CN113135085B - Automobile glass assembly with bracket, automobile glass bracket mounting method and assembly mechanism - Google Patents
Automobile glass assembly with bracket, automobile glass bracket mounting method and assembly mechanism Download PDFInfo
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- CN113135085B CN113135085B CN202110384735.9A CN202110384735A CN113135085B CN 113135085 B CN113135085 B CN 113135085B CN 202110384735 A CN202110384735 A CN 202110384735A CN 113135085 B CN113135085 B CN 113135085B
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- 239000011521 glass Substances 0.000 title claims abstract description 296
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 title claims description 21
- 230000001070 adhesive effect Effects 0.000 claims abstract description 50
- 239000000853 adhesive Substances 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 15
- 238000010008 shearing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 230000037237 body shape Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004026 adhesive bonding Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 polybutylene terephthalate Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/004—Mounting of windows
- B60J1/007—Mounting of windows received in frames to be attached to vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Window Of Vehicle (AREA)
Abstract
The invention relates to an automobile glass bracket mounting method, which comprises the steps of providing a first bracket body and a second bracket body; arranging a first adhesive member on the adhesive surface of the first bracket body; connecting the first surface of the glass plate with a first bonding member on the bonding surface of the first bracket body; arranging a second bonding piece on a second surface, opposite to the first surface, of the glass plate, wherein the position of the second bonding piece relative to the glass plate is symmetrical to the position of the first bonding piece relative to the glass plate; attaching a second bracket body to a second adhesive on a second surface of the glass sheet; and curing the first bonding piece between the first bracket body and the glass plate and the second bonding piece between the second bracket body and the glass plate to complete the installation of the first bracket body, the second bracket body and the glass plate. The mounting method of the automobile glass bracket improves the assembly precision between the bracket and the glass, reduces the production cost and improves the production efficiency.
Description
The technical field is as follows:
the invention relates to the field of automobile glass accessories, in particular to an automobile glass assembly with a bracket, an installation method suitable for installing the automobile glass bracket and an assembly mechanism.
The background art comprises the following steps:
with the development of the automobile industry, at present, the lifting and fixing of the side window of the automobile need to be realized by the matching of a bracket and a glass lifter. The bracket is usually used as a middle connecting piece to connect the side window glass with the lifting mechanism, and the bracket is used as a mechanical motion connecting piece to play a role in bearing up and down so that the side window glass can be stably lifted and lowered; generally, the mounting method of the automobile glass bracket mainly comprises the steps of firstly gluing in an opening of the bracket, then inserting glass into the opening of the bracket, extruding glue on the bracket by the glass to fill in a gap between the bracket and the glass, and then solidifying the glue, thereby fixing the relative position between the bracket and the glass; or the glass is inserted into the bracket, the edge of the bracket is sealed with the glass, then glue is applied, and the glue is filled into the gap between the bracket and the glass by depending on the fluidity of the glue and the sealing property of the edge of the bracket; the mounting method of the automobile glass bracket has higher requirements on glue supply equipment, mounting tools, adhesive glue types and the like if being used for assembling the automobile glass assembly with high precision requirements, and has higher mounting and management costs.
Chinese patent CN108422165A discloses a bracket mounting process method; the method comprises the steps that firstly, glass is placed on a tool, then the glass is centered, and then a bracket is installed on the glass; the tray is then checked for compliance and is pulled up or down by the corresponding calibration support to adjust the compliance of the tray. In this patent, with the bracket mounting on glass the in-process, if the car side window assembly that production has the high accuracy requirement, then need choose for use the bonding that has higher quality requirement to glue and the higher confession of beating the precision of gluing glues gluey equipment, same needs set up in addition on the frock and rectify support piece in order to adjust the bracket, and manufacturing cost and material cost are higher, and the adjustment degree of difficulty is great moreover, and production time is longer, and the bonding precision is also not good.
The invention content is as follows:
the invention aims to solve the technical problems that in the existing automobile glass bracket mounting method, adhesive glue with high fluidity and high price needs to be adopted for an automobile side window assembly with high assembly precision, the requirements on glue supply equipment, mounting tools, adhesive glue types, the molded surface and goodness of fit of glass and the like are high, the mounting cost and material cost are high, the mounting time is long and the like, and provides an automobile glass bracket mounting method which is suitable for mounting the automobile side window assembly with the high assembly precision requirement, can adopt the adhesive glue with low fluidity and low price, has no high requirements on the glue supply equipment, the mounting tools, the adhesive glue types, the molded surface and goodness of fit of glass plates and the like, and has low mounting cost and material cost and quick mounting time, and a mounting mechanism suitable for mounting an automobile glass bracket.
In order to solve the technical problem, the invention also provides an automobile glass assembly with a bracket, which comprises a first bracket body with a shape corresponding to the bracket to be installed, a second bracket body with a shape corresponding to the bracket to be installed and a glass plate, wherein the first bracket body and the second bracket body are jointly used for forming the bracket to be installed; the first bracket body is connected with a first surface of the glass plate through a first bonding piece, and the second bracket body is connected with a second surface, opposite to the first surface, of the glass plate through a second bonding piece; the position of the first bonding member relative to the glass plate and the position of the second bonding member relative to the glass plate correspond to each other.
Furthermore, a first opening is formed in the first bracket body of the automobile glass assembly with the bracket, a second opening is formed in the second bracket body, and the first opening and the second opening are arranged correspondingly to each other.
Further, the first bracket body of the automobile glass assembly with the bracket is connected with the second bracket body through a connecting piece.
Meanwhile, the invention also provides an installation method of the automobile glass bracket, which comprises the following steps:
step 1: providing a first bracket body, wherein the first bracket body has a shape corresponding to a bracket to be installed, providing a second bracket body, the second bracket body has a shape corresponding to the bracket to be installed, and the first bracket body and the second bracket body are jointly used for forming the bracket to be installed;
and 2, step: arranging a first adhesive member on the adhesive surface of the first bracket body;
and step 3: connecting the first surface of the glass plate with a first bonding member on the bonding surface of the first bracket body;
and 4, step 4: arranging a second bonding member on a second surface of the glass plate opposite to the first surface, wherein the position of the second bonding member relative to the glass plate corresponds to the position of the first bonding member relative to the glass plate;
and 5: attaching a second bracket body to a second adhesive member on a second surface of the glass sheet;
step 6: and curing the first bonding piece between the first bracket body and the glass plate and the second bonding piece between the second bracket body and the glass plate to complete the installation of the first bracket body, the second bracket body and the glass plate.
Further, in step 1, the first bracket body is made of a plastic material or a metal material, and the second bracket body is made of a plastic material or a metal material.
Further, in step 1, the first bracket body includes a first supporting portion and a first clamping portion, the first supporting portion is connected to the first clamping portion, the second bracket body includes a second supporting portion and a second clamping portion, the second supporting portion is connected to the second clamping portion, the first supporting portion has the same shape as the second supporting portion, and the first clamping portion has the same shape as the second clamping portion.
Further, in step 1, a first bonding auxiliary member is arranged on the bonding surface of the first bracket body, a second bonding auxiliary member is arranged on the bonding surface of the second bracket body, a first bonding fitting member is arranged on the portion, used for being connected with the first bracket body, of the glass plate, and a second bonding fitting member is arranged on the portion, used for being connected with the second bracket body, of the glass plate.
Further, in step 2, the first bonding member includes a first positioning member and a first fixing member, the first fixing member is located on an upper surface of the first positioning member, the first positioning member is connected with the first bracket body, and the first fixing member is used for connecting the first bracket body with the glass plate.
Further, the first positioning piece is made of solid adhesive glue, the second positioning piece is made of solid adhesive glue, the tensile strength of the first positioning piece is 18.9-26.8 MPa, the fracture elongation of the first positioning piece is more than 600%, and the initial shearing force of the first positioning piece is more than 30N/square centimeter; the tensile strength of the first fixing piece is 5-9 MPa, the fracture elongation of the first fixing piece is larger than 100%, and the initial shearing force of the first fixing piece is larger than 2 MPa.
Further, in step 4, the second adhesive member includes a second positioning member and a second fixing member, the second fixing member is located on an upper surface of the second positioning member, the second positioning member is connected to the glass plate, and the second fixing member is used to connect the second pallet body to the glass plate.
Further, the second positioning element is solid adhesive glue, the tensile strength of the second positioning element is 18.9-26.8 megapascals, the fracture elongation of the second positioning element is greater than 600%, the initial shearing force of the second positioning element is greater than 30N/square centimeter, the tensile strength of the second fixing element is 5-9 megapascals, the fracture elongation of the second fixing element is greater than 100%, and the initial shearing force of the second fixing element is greater than 2 megapascals.
Further, in step 6, an infrared lamp tube is adopted to heat and cure the first bonding piece and the second bonding piece simultaneously; the heating curing temperature of the infrared lamp tube is set to be 80-100 ℃, and the heating curing time of the first bonding member and the second bonding member is 30-60 seconds.
Further, in step 6, the method further comprises connecting the first bracket body and the second bracket body with each other by using a connecting member.
Meanwhile, the invention also provides an automobile glass bracket assembling mechanism applied to the automobile glass bracket mounting method, which comprises a glass supporting piece, a plurality of glass positioning pieces, a first positioning supporting piece and a second positioning supporting piece; glass support piece and first location support piece are used for supporting the glass board jointly, glass support piece and first location support piece constitute the support region jointly, first location support piece is the same for the position of support region and bracket for the position of glass board, a plurality of glass setting elements are used for jointly with the glass board location placed in the middle on the support region, be provided with the first constant head tank corresponding with first bracket body shape on the first location support piece, first location support piece is used for supporting the first bracket body of location, be provided with the second constant head tank corresponding with second bracket body shape on the second location support piece, second location support piece is used for fixing a position the second bracket body.
Furthermore, a plurality of first vacuum holes are arranged in the first positioning groove of the automobile glass bracket assembling mechanism, and a plurality of second vacuum holes are arranged in the second positioning groove.
According to the automobile glass assembly with the bracket, the assembly precision between the bracket and the automobile glass can reach within +/-0.5, and the stability between the bracket and the automobile glass is good; the automobile glass bracket mounting method can improve the assembly precision between the bracket and the automobile glass to be within +/-0.5, has wider selection range of glue, can use the glue with lower flow property, poorer initial adhesive force, lower price and easy operation for bonding and fixing, improves the bonding stability and the mounting precision between the glass plate and the bracket body by arranging the first bonding piece on the first bracket body and arranging the second bonding piece on the surface of the glass plate opposite to the first bonding piece, has no higher requirements on glue supply equipment, a mounting tool, adhesive glue types, glass type panels, goodness of fit and the like in the process of assembling the first bracket body and the second bracket body on the glass plate, can form a stable automobile glass bracket in a short time after curing, can reduce the production cost and the like, and can reduce the production cost and reduce the production cost.
Description of the drawings:
FIG. 1 is a schematic structural view of an assembly mechanism for a vehicle glass bracket according to the present invention;
FIG. 2 is a schematic view of the assembly of the base, the glass supporting member, the plurality of glass positioning members and the first positioning member of the assembly mechanism for an automobile glass bracket according to the present invention;
FIG. 3 is a schematic view of a second positioning support member of the vehicle glass bracket assembly mechanism according to the present invention;
FIG. 4 is a schematic view of a first bracket body according to the present invention;
fig. 5 is a schematic structural view of a second bracket body according to the present invention.
The specific implementation mode is as follows:
the invention will be further explained with reference to the accompanying drawings.
The automobile glass assembly with the bracket comprises a first bracket body with a shape corresponding to the bracket to be installed, a second bracket body with a shape corresponding to the bracket to be installed and a glass plate, wherein the first bracket body and the second bracket body are jointly used for forming the bracket to be installed; the first bracket body is connected with a first surface of the glass plate through a first bonding piece, and the second bracket body is connected with a second surface, opposite to the first surface, of the glass plate through a second bonding piece; the position of the first bonding piece relative to the glass plate and the position of the second bonding piece relative to the glass plate are symmetrical; in order to improve the connection stability between the first bracket body and the second bracket body, preferably, a first opening is formed in the first bracket body, a second opening is formed in the second bracket body, and the first opening and the second opening are arranged symmetrically; more preferably, the first bracket body is connected to the second bracket body by the connecting member.
The invention relates to an automobile glass bracket mounting method, which comprises the following steps:
step 1: providing a first bracket body, wherein the first bracket body has a shape corresponding to a bracket to be installed, providing a second bracket body, wherein the second bracket body has a shape corresponding to the bracket to be installed, and the first bracket body and the second bracket body are jointly used for forming the bracket to be installed;
step 2: arranging a first adhesive piece on the adhesive surface of the first bracket body;
and 3, step 3: connecting the first surface of the glass plate with a first bonding member on the bonding surface of the first bracket body;
and 4, step 4: arranging a second bonding piece on a second surface, opposite to the first surface, of the glass plate, wherein the position of the second bonding piece relative to the glass plate corresponds to the position of the first bonding piece relative to the glass plate;
and 5: connecting the second bracket body with a second adhesive member located on the second surface of the glass sheet, and connecting the second bracket body with the first bracket body;
step 6: and curing the first bonding piece between the first bracket body and the glass plate and the second bonding piece between the second bracket body and the glass plate to complete the installation of the first bracket body, the second bracket body and the glass plate.
By separately providing a first bracket body corresponding to the shape of a bracket to be installed and a second bracket body corresponding to the shape of the bracket to be installed, arranging a first adhesive piece on the first bracket body, arranging a second adhesive piece on the second bracket body, connecting the first bracket body with one surface of a glass plate through the first adhesive piece, connecting the second bracket body with the other opposite surface of the glass plate through the second adhesive piece, and finally fixedly connecting the first bracket body with the second bracket body, the installation precision between the installed automobile glass and the bracket can reach within +/-0.5, the selection range of the first adhesive piece and the second adhesive piece is wider, the selectable adhesive property is poorer, the cost is lower, and the operation is convenient; the mounting cost and the mounting process difficulty of the bracket are reduced; the first bonding piece and the second bonding piece can quickly attach the glass plate to the corresponding first bracket body and the second bracket body, and form a stable structure; the bracket assembly efficiency is improved.
As shown in fig. 1 to 3, the assembly mechanism for an automobile glass bracket of the present invention includes a base 1, a glass support 2, a plurality of glass positioning members 3, a first positioning support 41 and a second positioning support 42; the glass support member 2 is vertically fixed on the upper surface of the base 1, the plurality of glass positioning members 3 are vertically fixed on the upper surface of the base 1, the first positioning support member 41 is fixed on the upper surface of the base 1, the glass support member 2 and the first positioning support member 41 jointly form a support area, the glass support member 2 and the first positioning support member 41 jointly support a glass plate 7, the position of the first positioning support member 41 relative to the support area is the same as the position of a bracket relative to the glass plate, the plurality of glass positioning members 3 jointly position the glass plate 7 centrally on the support area formed by the glass support member 2 and the first positioning support member 41, so that the glass plate 7 can be stably arranged above the glass support member 2 and the first positioning support member 41, the first positioning support member 41 is provided with a first positioning groove 411 corresponding to the shape of the first bracket body 61, the second positioning support member 42 is positioned directly above the first support member 41, the second positioning support member 42 is provided with a second positioning groove 422 corresponding to the shape of the second bracket body 62, and the second positioning groove 422 is positioned directly above the positioning groove 411; the first positioning support 41 is used for positioning and supporting the first carriage body 61, and the second positioning support 42 is used for positioning the second carriage body 62.
In order to stably support and position the glass plate 7 and improve the mounting accuracy and precision of the bracket, specifically, the automobile glass bracket assembly mechanism includes two glass positioning pieces 2, an extending direction of a connecting line of the two glass positioning pieces 2 is parallel to an extending direction of the first positioning support 41, a height of the glass positioning piece 2 is equal to a height of the first positioning support 41, more specifically, the glass positioning piece 2 is cylindrical, and the first positioning support 41 is rectangular; the automobile glass bracket assembling mechanism comprises three glass positioning pieces 3, wherein the two glass positioning pieces 3 are respectively positioned at two sides of a first positioning support 41, the other glass positioning piece 3 is positioned at one side of the first positioning support 41, the two glass positioning pieces 3 positioned at the same side of the first positioning support 41 are close to each other, and the three glass positioning pieces 3 are used for positioning a glass plate 7 together, so that the glass plate 7 can be positioned in the middle of a supporting area formed by the glass support 2 and the first positioning support 41; when the glass plate 7 is placed on the glass support member 2, the bottom edge of the glass plate 7 connected with the first bracket body 61 and the second bracket body 62 is in contact with the two glass positioning members 3, the side edge of the glass plate 7 adjacent to the bottom edge is in contact with the other glass positioning member 3, more specifically, the length of the glass positioning member 3 is greater than that of the glass support member 2, and the glass positioning member 3 is cylindrical.
In order to improve the accuracy and the quality of the bracket installation, specifically, the first positioning support 41 is provided with the first positioning slot 411 corresponding to the shape of the bracket to be installed, the first positioning slot 411 is located in the middle of the upper surface of the first support 41, the depth of the first positioning slot 411 is the same as the thickness of the first bracket body 61, correspondingly, the second support 42 is provided with the second positioning slot 421 corresponding to the shape of the bracket to be installed, the second positioning slot 421 is located in the middle of the upper surface of the second positioning support 42, and the depth of the second positioning slot 421 is the same as the thickness of the second bracket body 62; in order to improve the mounting stability of the bracket, preferably, two first vacuum holes 412 are provided in the first positioning slot 411, two second vacuum holes 422 are provided in the second positioning slot 421, the two first vacuum holes 412 and the two second vacuum holes 422 are provided corresponding to each other, the automobile glass bracket mounting mechanism can be connected to an external vacuum source (not shown) through the first vacuum holes 412 and the second vacuum holes 422, the external vacuum source can adsorb and fix the first bracket body 61 located in the first positioning slot 411 through the two first vacuum holes 412, so that the first bracket body 61 can be stably arranged in the first positioning slot 411, and the mounting stability and mounting quality of the first bracket body 61 can be improved; an external vacuum source can adsorb and fix the second bracket body 62 in the second positioning groove 421 through the two second vacuum holes 422, so that the second bracket body 62 can be stably arranged in the second positioning groove 421, and the assembly quality and the assembly stability of the second bracket body 62 are improved; more specifically, the second positioning support 42 is connected to the external lifting device 5, and the external lifting device 5 can drive the second positioning support 42 to move up and down, so as to complete the bonding assembly of the second bracket body 62, the first bracket body 61 and the glass plate 7.
Wherein, in step 1, the first bracket body 61 is made of the same material as that of the second bracket body 62, the first bracket body 61 is the same size as that of the second bracket body 62, and the first bracket body 61 is the same shape as that of the second bracket body 62; as shown in fig. 3 and 4, the first bracket body 61 includes a first supporting portion 611 and a first clamping portion 612, and the first supporting portion 611 is fixedly connected to the first clamping portion 612; the second bracket body 62 comprises a second supporting part 621 and a second clamping part 622, the second supporting part 621 is fixedly connected with the second clamping part 622, and the first bracket body 61 and the second bracket body 62 jointly form the bracket 6; the first clamping portion 612 and the second clamping portion 622 are symmetrically connected, the first supporting portion 611 and the second supporting portion 621 are symmetrically connected, the first clamping portion 612 and the second clamping portion 622 jointly form a clamping portion for clamping and supporting a glass plate, and the first supporting portion 611 and the second supporting portion 621 jointly form a supporting portion for connecting with a vehicle-mounted lifting mechanism; more specifically, a first opening 6111 is disposed on the first supporting portion 611, a second opening 6211 is disposed on the second supporting portion 621, the shape of the first opening 6111 is the same as that of the second opening 6211, when the first bracket body 61 and the second bracket body 62 are symmetrically connected, the first opening 6111 and the second opening 6211 are symmetrically disposed, and the first opening 6111 and the second opening 6211 together form a connecting opening; in order to improve the connection stability of the first bracket body 61 and the second bracket body 62, preferably, the first bracket body 61 is symmetrically connected to the second bracket body 62 through a connecting member, and the connecting member can pass through the connecting hole formed by the first hole 6111 and the second hole 6211, so as to symmetrically connect the first bracket body 61 and the second bracket body 62, so as to form a bracket to be mounted by the first bracket body 61 and the second bracket body 62; wherein the first bracket body 61 is manufactured by an injection molding process or a forging process, and the second bracket body 62 is manufactured by an injection molding process or a forging process, preferably, the size of the first bracket body 61 is one half of the size of the bracket to be installed, and the size of the second bracket body 62 is one half of the size of the bracket to be installed; the first bracket body 61 is made of a plastic material or a metal material, the second bracket body 62 is made of a plastic material or a metal material, when the first bracket body 61 and the second bracket body 62 are made of a plastic material, the first bracket body 61 and the second bracket body 62 are both made of polybutylene terephthalate containing 30% of glass fibers, and the first bracket body 61 and the second bracket body 62 are manufactured by an injection molding process; when the first bracket body 61 and the second bracket body 62 are made of metal, the first bracket body 61 and the second bracket body 62 are made of aluminum alloy, and the first bracket body 61 and the second bracket body 62 are made by injection molding or extrusion.
In order to further improve the bonding strength between the first bracket body 61 and the glass plate 7 and between the second bracket body 62 and the glass plate 7, it is preferable that a first bonding aid is provided on the bonding surface 6121 inside the first clamping portion 612 of the first bracket body 61, and a second bonding aid is provided on the bonding surface 6221 inside the second clamping portion 622 of the second bracket body 62; the first bonding aid is for improving the bonding strength between the first bracket body 61 and the glass sheet, and the second bonding aid is for improving the bonding strength between the second bracket body 62 and the glass sheet; in order to enable the first bracket body 61 and the second bracket body 62 to be better attached to a glass plate and improve the bonding effect of the corresponding first bonding auxiliary element and the second bonding auxiliary element, correspondingly, a first bonding matching piece is arranged on the portion, corresponding to the portion connected with the first bracket body 61, of the glass plate, a second bonding matching piece is arranged on the portion, corresponding to the portion connected with the second bracket body 62, of the glass plate, and the bonding matching pieces can cooperate with the corresponding bonding auxiliary elements to improve the bonding performance of the bonding auxiliary elements, so that stable bonding force can be formed between the glass plate and the first bracket body 61 and the second bracket body 62, meanwhile, the external environment influence can be resisted, the service life and the action effect of the bonding auxiliary elements are improved, and the first bracket body 61 and the second bracket body 62 can be more stably attached to the glass plate; more preferably, the first and second bonding aids each comprise a primer and/or an activator; the first and second adhesive fittings are each primed and/or an activator.
In order to improve the mounting accuracy of the first bracket body and the glass plate and better control the mounting process of the first bracket body 61 and the glass plate so as to improve the assembly quality, in step 2, specifically, the first bracket body 61 is placed in the first positioning groove 411 of the first positioning support 41 of the automobile glass bracket assembly mechanism, and then, on the bonding surface inside the first support part 611 of the first bracket body 61, a first bonding member is arranged through a gluing device (not shown), and by controlling the gluing parameters of the gluing device, including gluing speed, gluing time, gluing temperature and the like, the first bonding member completely covers the bonding surface of the first bracket body 61, so that the bonding quality and the bonding accuracy of the first bracket body 61 and the glass plate 7 can be improved, and the appearance quality of the first bracket body 61 and the glass plate 7 after bonding can be improved.
The first bonding piece comprises a first positioning piece and a first fixing piece, the first positioning piece is bonding glue, the first fixing piece is bonding glue, the first positioning piece is arranged on a bonding surface 6121 of the first bracket body 61 and is directly connected with the first bracket body 61, in order to guarantee the bonding effect of the first positioning piece and the first fixing piece in the installation process, and the first positioning piece and the first fixing piece are cured for enough time to form enough bonding force, preferably, the first positioning piece is arranged on the bonding surface 6121 of the first bracket body 61 first, and then the first fixing piece is arranged on the upper surface of the first positioning piece, wherein the first positioning piece completely covers the bonding surface 6121 of the first bracket body 61, and the first positioning piece is used for positioning the first bonding piece so as to improve the bonding accuracy of the first bracket body 1 and the glass plate; specifically, the first positioning element is a solid adhesive glue, such as a polyurethane hot melt adhesive; before the first positioning piece is arranged on the bonding surface 6121 of the first bracket body 61, the first positioning piece is heated to 110-120 ℃, and then the first positioning piece is arranged on the bonding surface 6121 of the first bracket body 61 through a gluing device, and after the first positioning piece is arranged on the bonding surface 6121 of the first bracket body 61, the first positioning piece is cooled immediately and is solidified to form bonding force with the first bracket body, wherein 50-150N/m shearing force can be formed between the first positioning piece and the first bracket body 61, for example 100N/m; a positive pull force of 15-25 n/cm, for example 20 n/cm, can be formed between the first positioning member and the first bracket body 61; the first positioning piece can achieve the functions of initial positioning and initial bonding, so that the first fixing piece can better attach the glass plate to the first bracket body 61, and the position deviation between the first bracket body 61 and the glass plate 7 due to external force after bonding is prevented; after the first positioning element is arranged on the bonding surface 6121 of the first bracket body 61, the first fixing element is arranged on the upper surface of the first positioning element so as to completely cover and coincide the first fixing element and the upper surface of the first positioning element, the first fixing element is used for bonding a glass plate 7 with the first bracket body 61 and starting to perform a fixing and bonding function, wherein the first fixing element is solid bonding glue, such as single-component polyurethane glue, and can perform a permanent fixing and bonding function, and the first bracket body 61 and the glass plate are stably connected under the primary bonding function of the first positioning element; more specifically, the tensile strength of the first positioning member is 18.9 to 26.8 mpa, the elongation at break of the first positioning member is more than 600%, the initial shear force of the first positioning member is more than 30 n/cm, the tensile strength of the first fixing member is 5 to 9 mpa, the elongation at break of the first fixing member is more than 100%, and the initial shear force of the first fixing member is more than 2 mpa; more preferably, the tensile strength of the first positioning element is 18.9 mpa, the elongation at break of the first positioning element is greater than 860%, the tensile strength of the first fixing element is 7 mpa, the elongation at break of the first fixing element is greater than 200% to 400%, the curing speed of the first fixing element is 3 to 4 mm/24 hours, the operating temperature of the first fixing element is 15 to 30 ℃, for example, 20 ℃, and the operating humidity of the first fixing element is 30% to 70%.
After the step of disposing the first bonding member on the bonding surface of the first bracket body is completed, in step 3, moving the glass plate 7 above the first bracket body 61, and aligning a portion of the first surface of the glass plate 7, which is required to be attached to the bonding surface of the first bracket body 61, with the bonding surface of the first bracket body 61, then driving the glass plate 7 to move toward a direction close to the first bracket body 61, attaching the glass plate 7 to the first bonding member on the first bracket body 61, and driving the glass plate to press the first bonding member downward, so that the glass plate is further attached to the first bonding member, thereby completing the fixed connection of the glass plate 7 to the first bracket body 61, specifically, attaching the glass plate 6 to the first bonding member in the first fixing member, wherein, in order to improve the mounting accuracy and mounting stability of the glass plate 7 to the first bracket body 61, preferably, placing the glass plate 7 on the automotive glass bracket mechanism 612, attaching the glass plate 7 to the first bracket body 61, positioning the glass plate 7 to the first bracket body 61, and positioning the glass plate 7 on the first bracket body 612, so that the glass plate 7 can be accurately positioned on the first bracket body 61, and the first bonding surface of the first bracket body 61, and the glass plate attaching mechanism can be aligned so that the glass plate 7 can be aligned with the first bracket body 61, and the first bonding surface of the first bracket body is accurately positioned, and the first bracket body is positioned, so that the glass plate 7 is positioned on the first bracket body 612, and the first bracket body is accurately positioned, and the first bracket body is positioned so that the glass plate 7 is positioned on the first bracket body 61; the first adhesive member moves toward the gap between the glass plate 7 and the first bracket body 61 by the pressing action of the glass plate 7, fills the gap between the glass plate 7 and the first bracket body 61, and further stably connects the glass plate 7 and the first bracket body 61.
In order to ensure the bonding strength between the first positioning piece and the first fixing piece, the first fixing piece and the first positioning piece can sufficiently act to stably attach the first bracket body 61 to the glass plate; more preferably, after the first positioning member is disposed on the bonding surface of the first bracket body 61 and the first fixing member is disposed on the first positioning member, the first bracket body 61, the first positioning member, the first fixing member and the glass plate are left at room temperature for 2 to 5 minutes to rapidly cool the first fixing member at room temperature and form a bonding force between the first bracket body and the glass plate, thereby further stably connecting the first bracket body and the glass plate; prevent the first bracket body and the glass plate from shifting.
In step 4, the second adhesive member is provided on a second surface of the glass plate 7 opposite to the first surface; specifically, the second bonding member includes a second positioning member and a second fixing member, the second bonding member is disposed on the second surface of the glass plate 7 through the gluing device, specifically, by controlling gluing parameters of the gluing device, including gluing speed, gluing time, gluing temperature, and the like, the second bonding member completely covers the corresponding position on the glass plate 7, and by disposing the second bonding member on the corresponding position on the glass plate 7 through the gluing device, the bonding quality and the appearance quality of the second bonding member and the glass plate 7 can be improved, wherein in the process of disposing the second bonding member on the glass plate 7, in order to ensure the bonding effect of the second positioning member and the second fixing member in the installation process, and the second positioning member and the second fixing member have enough time to cure, forming enough bonding force, preferably, the quality of the second positioning member disposed on the second surface of the glass plate 7 is equal to that of the quality of the second positioning member disposed on the second positioning member, and then the second fixing member disposed on the second positioning member, and the quality of the second positioning member disposed on the glass plate 7 is equal to that of the bracket 62 of the second positioning member disposed on the glass plate 7;
the second positioning element is a curing adhesive, such as a polyurethane hot melt adhesive, and is heated to 110 to 120 ℃ before being arranged at a corresponding position of the glass plate 7, and is then arranged at a corresponding position of the glass plate 7 through an adhesive applicator, and after the second positioning element is arranged on the second surface of the glass plate 7, the second positioning element is cooled and cured to form a bonding force with the glass plate, wherein a shearing force of 50 to 150 n/cm, such as 100 n/cm, can be formed between the second positioning element and the glass plate 7; a positive pull force of 15-25 n/cm, for example 20 n/cm, can be formed between the second positioning element and the glass plate 7; the second positioning piece can be used for performing the functions of initial positioning and initial bonding, so that the fixing piece can better attach the glass plate 7 to the second bracket body 62, and the position deviation between the second bracket body 62 and the glass plate 7 due to external force after bonding is prevented; after the second positioning member is arranged on the second surface of the glass plate 7, the second fixing member is arranged on the surface of the second positioning member away from the glass plate 7; the second fixing member completely covers the surface of the second positioning member away from the glass plate 7, and the mass of the second fixing member on the second surface of the glass plate 7 is equal to the mass of the first fixing member on the bonding surface of the first bracket body 61; in order to better attach the first bracket body 61 and the second bracket body 62 to the glass plate 7, form a stable structure, and prevent the first bracket body 61 and the second bracket body 62 from being deviated from the glass plate 7 after installation; preferably, the second positioning member on the second surface of the glass plate 7 is made of the same material as the first positioning member on the first carriage body 61, and the second fixing member on the second surface of the glass plate 7 is made of the same material as the second fixing member on the first carriage body 61; the tensile strength of the second positioning piece is 18.9-26.8 MPa, the elongation at break of the second positioning piece is more than 600%, the initial shearing force of the second positioning piece is more than 30N/cm, the tensile strength of the second fixing piece is 5-9 MPa, the elongation at break of the second fixing piece is more than 100%, and the initial shearing force of the second fixing piece is more than 2 MPa; more preferably, the tensile strength of the second positioning element on the second surface of the glass plate 7 is 18.9 mpa, the elongation at break of the second positioning element on the second surface of the glass plate 7 is greater than 860%, the tensile strength of the second fixing element on the second surface of the glass plate 7 is 7 mpa, the elongation at break of the second fixing element on the second surface of the glass plate 7 is greater than 200% to 400%, the curing speed of the second fixing element on the second surface of the glass plate 7 is 3 to 4 mm/24 h, the operating temperature of the second fixing element on the second surface of the glass plate 7 is 15 to 30 ℃, for example 20 ℃, and the operating humidity of the second fixing element is 30 to 70%.
In step 5, in order to improve the bonding accuracy and bonding quality of the second bracket body 2, specifically, the second bracket body 62 is disposed in the second positioning support 42 of the automobile glass bracket assembly mechanism, and the second support 621 of the second bracket body 62 is aligned with the first support 611 of the first bracket body 61, the second clamping portion 612 of the second bracket body 62 is aligned with the second clamping portion 622 of the second bracket body 62, and then, the second bracket body 62 is driven to move toward a direction close to the second bonding member on the second surface of the glass sheet 7, and the second bracket body 62 is connected with the second bonding member on the second surface of the glass sheet 7; wherein the bonding surface 6221 on the second clamping portion 622 of the second bracket body 62 is bonded with the second fixing piece of the second bonding member; after the second bracket body 62 contacts with a second fixing member on the second surface of the glass plate 7, the second bracket body 62 is pressed towards the direction close to the glass plate 7, the second bracket body 62 is driven to move towards the direction close to the first bracket body 61, so that the first bracket body 61 is connected with the second bracket body 62, wherein the second adhesive member is filled towards the gap between the second bracket body 62 and the glass plate 7 under the pressing action of the second bracket body 62 and the glass plate 7, and completely covers the gap between the second bracket body 62 and the glass plate 7, and further the second bracket body 62 and the glass plate 7 are bonded and fixed; since the manufacturing material of the first positioning member is the same as that of the second positioning member and the manufacturing material of the first fixing member is the same as that of the second fixing member, when the second carriage body 62 is driven to move toward the direction close to the first carriage body 61 and the second adhesive member on the glass plate 7 is pressed, the second fixing member and the second positioning member flow toward the gap between the glass plate and the second carriage body 62 and the first carriage body 61 and are combined with the first fixing member and the first positioning member to form a stable adhesive structure, thereby stably combining the first carriage body 1 and the second carriage body 2 with the glass plate.
After the second bracket body 62 is adhesively fixed to the glass plate 7 and connected to the first bracket body 61, in order to better connect the first bracket body 61 to the second bracket body 62, it is preferable to provide the connecting members for connecting the first bracket body 61 to the second bracket body 62 within the first bore 6111 of the first bracket body 61 and within the second bore 6211 of the second bracket body 62; specifically, the first bracket body 61, the second bracket body 62 and the connecting piece are connected in a threaded manner; a thread is arranged in the first open hole 6111 of the first bracket body 61, a thread is arranged in the second open hole 6211 of the second bracket body 62, and the connecting piece comprises a bolt and a corresponding nut which can be matched with the threads of the first open hole 6111 and the second open hole 6211, more specifically, the bolt is correspondingly inserted into the first open hole 6111 and the second open hole 6211 firstly, and then the bolt is correspondingly arranged at two ends of the bolt, so that the first bracket body 61 and the second bracket body 62 are connected; the mounting between the first bracket body 61, the second bracket body 62 and the glass plate 7 is completed.
In order to further improve the connection strength between the first bracket body 61 and the glass plate 7, the connection strength between the second bracket body 62 and the glass plate 7, and the connection stability between the first bracket body 61, the second bracket body 62, and the glass plate 7, it is preferable that, in step 6, after the first bracket body 61 and the second bracket body 62 are fixedly connected to the glass plate 7, respectively, the first bracket body 61, the second bracket body 62, and the glass plate 7 are left standing at room temperature for 40 to 80 seconds, for example, 60 seconds; a first adhesive member between the first bracket body 61 and the glass plate, and a second adhesive member between the second bracket body 62 and the glass plate 7 are cooled and connect the first bracket body 61, the second bracket body 62 and the glass plate 7 to each other; forming a stable automotive side window assembly product; after the initial strength is formed between the first adhesive member and the first bracket body 61 and the glass plate 7 and between the second adhesive member and the second bracket body 62 and the glass plate 7, the first adhesive member between the first bracket body 61 and the glass plate 7 and the second adhesive member between the second bracket body 2 and the glass plate 7 are heated to cure the first adhesive member and the second adhesive member to form a stable solid structure, thereby enhancing the adhesion between the first bracket body 61 and the glass plate 7 and the adhesion between the second bracket body 62 and the glass plate 7; more specifically, heating the first bonding piece and the second bonding piece by using an infrared lamp tube to cure the first bonding piece and the second bonding piece, wherein the heating temperature of the infrared lamp tube is 80-100 ℃; such as 85 deg.C; the curing time of the first adhesive member and the second adhesive member is 30 to 60 seconds.
The bracket mounting precision of the automobile glass assembly with the bracket mounted by using the automobile glass bracket mounting method can reach within +/-0.5, and the mounted bracket can meet the requirements of environmental test resistance, shearing force and pull-out force of the existing automobile glass bracket.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. The utility model provides a take car glass assembly of bracket which characterized in that: the bracket comprises a first bracket body with a shape corresponding to a bracket to be installed, a second bracket body with a shape corresponding to the bracket to be installed and a glass plate, wherein the first bracket body and the second bracket body are jointly used for forming the bracket to be installed; the first bracket body is connected with a first surface of the glass plate through a first bonding piece, and the second bracket body is connected with a second surface, opposite to the first surface, of the glass plate through a second bonding piece; the position of the first bonding piece relative to the glass plate and the position of the second bonding piece relative to the glass plate correspond to each other;
the first bonding piece comprises a first positioning piece and a first fixing piece, the first fixing piece is positioned on the upper surface of the first positioning piece, the first positioning piece is connected with the first bracket body, the first positioning piece is used for positioning the first bonding piece, and the first fixing piece is used for connecting the first bracket body with the glass plate;
the second bonding piece comprises a second positioning piece and a second fixing piece, the second fixing piece is located on the upper surface of the second positioning piece, the second positioning piece is connected with the second bracket body, the second positioning piece is used for positioning the second bonding piece, and the second fixing piece is used for connecting the second bracket body with the glass plate.
2. The automotive glass unit with bracket as set forth in claim 1, wherein: the first bracket body is provided with a first opening, the second bracket body is provided with a second opening, and the first opening and the second opening are arranged correspondingly to each other.
3. The automotive glass unit with bracket as set forth in claim 1, wherein: the first bracket body is connected with the second bracket body through a connecting piece.
4. A method for mounting an automobile glass bracket is characterized in that: the method comprises the following steps:
step 1: providing a first bracket body, wherein the first bracket body has a shape corresponding to a bracket to be installed, providing a second bracket body, wherein the second bracket body has a shape corresponding to the bracket to be installed, and the first bracket body and the second bracket body are jointly used for forming the bracket to be installed;
step 2: arranging a first adhesive piece on the adhesive surface of the first bracket body;
and step 3: connecting the first surface of the glass plate with a first bonding member on the bonding surface of the first bracket body;
and 4, step 4: arranging a second bonding piece on a second surface, opposite to the first surface, of the glass plate, wherein the position of the second bonding piece relative to the glass plate corresponds to the position of the first bonding piece relative to the glass plate;
and 5: attaching a second bracket body to a second adhesive on a second surface of the glass sheet;
step 6: and curing the first bonding piece between the first bracket body and the glass plate and the second bonding piece between the second bracket body and the glass plate to complete the installation of the first bracket body, the second bracket body and the glass plate.
5. The method of claim 4, wherein the step of mounting the glass bracket to the vehicle further comprises the steps of: in step 1, the first bracket body is made of a plastic material or a metal material, and the second bracket body is made of a plastic material or a metal material.
6. The method of claim 4, wherein the step of mounting the glass bracket to the vehicle further comprises the steps of: in step 1, the first bracket body comprises a first supporting portion and a first clamping portion, the first supporting portion is connected with the first clamping portion, the second bracket body comprises a second supporting portion and a second clamping portion, the second supporting portion is connected with the second clamping portion, the first supporting portion is the same in shape as the second supporting portion, and the first clamping portion is the same in shape as the second clamping portion.
7. The method of claim 4, wherein the step of mounting the glass bracket to the vehicle further comprises the steps of: in step 1, a first bonding auxiliary part is arranged on the bonding surface of the first bracket body, a second bonding auxiliary part is arranged on the bonding surface of the second bracket body, a first bonding matching part is arranged on the part, used for being connected with the first bracket body, of the glass plate, and a second bonding matching part is arranged on the part, used for being connected with the second bracket body, of the glass plate.
8. The method of claim 4, wherein the step of mounting the glass bracket to the vehicle further comprises the steps of: in step 2, the first bonding member includes a first positioning member and a first fixing member, the first fixing member is located on an upper surface of the first positioning member, the first positioning member is connected with the first bracket body, and the first fixing member is used for connecting the first bracket body with the glass plate.
9. The method of claim 8, wherein the step of attaching the glass bracket to the vehicle further comprises the steps of: the first positioning piece is made of solid bonding glue, the tensile strength of the first positioning piece is 18.9-26.8 MPa, the fracture elongation of the first positioning piece is more than 600%, and the initial shearing force of the first positioning piece is more than 30N/square centimeter; the tensile strength of the first fixing piece is 5-9 MPa, the elongation at break of the first fixing piece is more than 100%, and the initial shearing force of the first fixing piece is more than 2 MPa.
10. The method of claim 4, wherein: in step 4, the second bonding member includes a second positioning member and a second fixing member, the second fixing member is located on an upper surface of the second positioning member, the second positioning member is connected to the glass plate, and the second fixing member is used to connect the second pallet body to the glass plate.
11. The method of claim 10, wherein the step of attaching the glass bracket to the vehicle further comprises the steps of: the second positioning part is made of solid adhesive glue, the tensile strength of the second positioning part is 18.9-26.8 MPa, the fracture elongation of the second positioning part is greater than 600%, the initial shearing force of the second positioning part is greater than 30N/sq.cm, the tensile strength of the second fixing part is 5-9 MPa, the fracture elongation of the second fixing part is greater than 100%, and the initial shearing force of the second fixing part is greater than 2 MPa.
12. The method of claim 4, wherein the step of mounting the glass bracket to the vehicle further comprises the steps of: in step 6, an infrared lamp tube is adopted to heat and solidify the first bonding piece and the second bonding piece simultaneously; setting the heating and curing temperature of the infrared lamp tube to be 80-100 ℃, wherein the heating and curing time of the first bonding member and the second bonding member is 30-60 seconds.
13. The method of claim 4, wherein: in step 6, further comprising interconnecting the first and second bracket bodies with a connector.
14. An automobile glass bracket mounting mechanism to be applied to the automobile glass bracket mounting method according to any one of claims 4 to 13, characterized in that: comprises a glass supporting piece, a plurality of glass positioning pieces, a first positioning supporting piece and a second positioning supporting piece; the glass support piece with first location support piece is used for supporting the glass board jointly, glass support piece with first location support piece constitutes the support region jointly, first location support piece for the position in support region is the same with the position of bracket for the glass board, and is a plurality of the glass setting element is used for jointly fixing a position glass board between two parties on the support region, be provided with on the first location support piece with the first constant head tank that first bracket body shape is corresponding, first location support piece is used for supporting the location first bracket body, be provided with on the second location support piece with the second constant head tank that second bracket body shape is corresponding, second location support piece is used for fixing a position the second bracket body.
15. The vehicle glazing bracket fitting mechanism according to claim 14, wherein: a plurality of first vacuum holes are formed in the first positioning groove, and a plurality of second vacuum holes are formed in the second positioning groove.
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| FR2726856A1 (en) * | 1994-11-15 | 1996-05-15 | Peugeot | SUPPORT INTENDED TO BE MOUNTED ON A MOTOR VEHICLE WINDOW REGULATOR TROLLEY |
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| CN210239439U (en) * | 2019-02-21 | 2020-04-03 | 南京昭恒电器制造有限责任公司 | Guide rail mounting structure of automobile glass lifter |
| CN111422041A (en) * | 2020-04-03 | 2020-07-17 | 福耀集团(福建)机械制造有限公司 | Automobile glass accessory bonding equipment |
| CN211942910U (en) * | 2020-02-25 | 2020-11-17 | 福耀玻璃工业集团股份有限公司 | Automobile glass bracket |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2726856A1 (en) * | 1994-11-15 | 1996-05-15 | Peugeot | SUPPORT INTENDED TO BE MOUNTED ON A MOTOR VEHICLE WINDOW REGULATOR TROLLEY |
| CN209494393U (en) * | 2018-08-27 | 2019-10-15 | 瑞安市益华汽车配件有限公司 | A kind of automobile glass lifter |
| CN210239439U (en) * | 2019-02-21 | 2020-04-03 | 南京昭恒电器制造有限责任公司 | Guide rail mounting structure of automobile glass lifter |
| CN110195543A (en) * | 2019-06-20 | 2019-09-03 | 福耀玻璃工业集团股份有限公司 | A kind of glass for vehicle window bracket |
| CN211942910U (en) * | 2020-02-25 | 2020-11-17 | 福耀玻璃工业集团股份有限公司 | Automobile glass bracket |
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