CN207841121U - A kind of tooling of auxiliary installation bearing seat - Google Patents

Abstract

A kind of tooling of auxiliary installation bearing seat, include using front as positioning surface, using the back side as the pedestal of locking face and several detent mechanisms being arranged on pedestal, each detent mechanism includes the positioning pin for being exposed at positioning surface stretched out from base interior, is connected to positioning pin end deviates from the spacing head of positioning surface, from locking face against the locking member of spacing head to limit positioning pin, and close to positioning pin and is embedded in the magnetic location part of positioning surface.Workpiece can be limited in predeterminated position by the tooling of the utility model auxiliary installation bearing seat, to keep the technical indicators such as certain spacing, angle, flatness, convenient for follow-up assembly, can improve precision.The detent mechanism and magnetic location part of the tooling can be assembled with realizing simultaneously while more set workpiece, with complete aligned transfer while improving assembly precision, moreover it is possible to promote efficiency of assembling.

Description

A kind of tooling of auxiliary installation bearing seat

Technical field

The utility model relates generally to Automatic manual transmission field, more particularly to a kind of tooling for auxiliary work-piece installation.

Background technology

Fulcrum bearing is the structural member being widely used in antenna product, and main serve fixes and supports.Fulcrum bearing is internal Accept Antenna baseplate, external connection antenna house and antenna mounting plate.The installation quality of fulcrum bearing will have a direct impact on the installation of antenna Precision further influences the circuitry specifications of antenna.The mounting means of existing way is that support base is separately installed one by one, existing skill The mounting means of art is easy to cause the spacing of fulcrum bearing that should be pairs of there are deviation, and setting angle cannot guarantee that unanimously, dress With position asymmetry, rear extended meeting influences the installation of other antenna modules.The separately installed mounting means of support base needs one by one simultaneously Want higher human cost and time cost, efficiency of assembling not high.

It can be seen that the precision of installation directly affects the assembly effect of fulcrum bearing, and the fulcrum bearing laid in pairs is even more pair Assembly proposes new requirement, the more single fulcrum bearing higher of the mutual position control difficulty of pairs of support base.In view of branch Bearing has large effect for the assembly of antenna and performance, therefore solves the rigging position control of fulcrum bearing, assembly building Away from control etc. assembly precisions seem very it is necessary to.

Utility model content

The utility model provide it is a kind of auxiliary installation bearing seat tooling, the tooling include using front as positioning surface, Include using the back side as the pedestal of locking face and several detent mechanisms being arranged on the pedestal, each detent mechanism The positioning pin of the positioning surface, to be connected to the positioning pin end described fixed to limit for being exposed at of being stretched out from the base interior Position pin deviates from the spacing head of the positioning surface, from the locking face against the locking member of the spacing head, and close to described fixed Position is sold and the magnetic location part of the embedded positioning surface.

Preferably, the tooling further include for house the positioning pin, spacing head and locking member from the positioning surface Vertically through the step through-hole to locking face, the step through-hole includes that the confession positioning pin being sequentially coaxially connected to runs through institute It states the first rank hole of positioning surface, accommodate spacing head second-order hole and for the locking member fixed third rank hole.

It is highly preferred that first rank hole and the positioning pin clearance fit；Between the second-order hole and the spacing head Gap coordinates.

It is highly preferred that third rank hole is tapped with the internal thread engaged with the external screw thread of the locking member.

It is highly preferred that third rank hole offers and the matched card slot/protrusion of the buckle structure of the locking member.

It is highly preferred that the step through-hole is provided by the block being embedded in the pedestal.

Preferably, it is characterised in that：The detent mechanism is arranged in pairs.

It is highly preferred that several pairs of detent mechanisms are arranged along longitudinally.

Preferably, the magnetic location part is arranged in pairs close to the detent mechanism.

Preferably, be embedded in pedestal magnetic location part surface it is concordant with positioning surface or be less than positioning surface.

The utility model provides a kind of tooling of auxiliary installation bearing seat, can partly solve above-mentioned technical problem, and Tool has the advantage that：

(1) positioning pin of the tooling of a kind of auxiliary installation bearing seat involved by the utility model, the tooling can incite somebody to action Workpiece is fixed on corresponding position, to keep the technical indicators such as certain spacing, angle, flatness, convenient for follow-up assembly, Neng Gouti In high precision；

(2) a kind of tooling of auxiliary installation bearing seat involved by the utility model, the positioning pin of the tooling are limited Head, step through-hole and locking member etc., which are combined, is fixed on preset position, can promote assembly precision；

(3) tooling of a kind of auxiliary installation bearing seat involved by the utility model, also having in the tooling can suck The magnetic location part of workpiece keeps workpiece and the cooperation of the tooling closer, further limits the movement of workpiece；

(4) tooling of a kind of auxiliary installation bearing seat involved by the utility model, the positioning pin and step of the tooling There is gap between through-hole, workpiece or positioning pin can be effectively prevent to be locked, the positioning pin for possessing certain degree of freedom is also convenient for Handling；

(5) tooling of a kind of auxiliary installation bearing seat involved by the utility model, the detent mechanism of the tooling and Magnetic location part complete can be arranged with certain rule, is assembled while can be realized simultaneously more set workpiece, is improved assembly precision While, moreover it is possible to promote efficiency of assembling.

Description of the drawings

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become apparent and is readily appreciated that, wherein：

Fig. 1 is that a kind of precise positioning of the utility model is the front schematic view for the tooling for assisting installation；

Fig. 2 is that a kind of precise positioning of the utility model is the reverse side schematic diagram for the tooling for assisting installation；

Fig. 3 is that a kind of precise positioning of the utility model is the schematic cross-section for the tooling for assisting installation；

Fig. 4 is that a kind of precise positioning of the utility model is the schematic cross-section of pedestal in the tooling for assist installation；

Fig. 5 is that a kind of precise positioning of the utility model is the fulcrum bearing assembling schematic diagram for the tooling for assisting installation；

Fig. 6 is that a kind of precise positioning of the utility model is the antenna mount schematic diagram for the tooling for assisting installation.

Specific implementation mode

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by The embodiment being described with reference to the drawings is exemplary, for a kind of work of preferably auxiliary installation bearing seat of displaying the utility model Dress hereinafter introduces the component of the aid illustration such as fulcrum bearing, Antenna baseplate, workpiece, to illustrate the auxiliary installation bearing seat Tooling concrete structure and when realizing function, the component of the aid illustration such as fulcrum bearing, Antenna baseplate, workpiece and this practicality The correlation of the tooling of novel involved auxiliary installation bearing seat.The component of the aid illustration such as fulcrum bearing, Antenna baseplate, workpiece It is only used for explaining the utility model, and limitations of the present invention cannot be construed to.

The utility model provides the tooling 1 that a kind of precise positioning assists installation.Specifically, it please refers to Fig.1 and schemes 2, the tooling 1 is based on pedestal 11, and the front of the pedestal 11 is as positioning surface 111 (i.e. the visual angles Fig. 1), the back of the body of pedestal 11 Face is as locking face 112 (i.e. the visual angles Fig. 2).Several detent mechanisms 12, the detent mechanism 12 are laid on the pedestal 11 Including positioning pin 121 and it is fixed on the spacing head 122 of 121 end of positioning pin, the positioning pin 12 is inside the pedestal 11 Positioning surface 111 is stretched out and exposes to, the limitation head is located at the inside of pedestal 11, limits the positioning pin abjection positioning surface 111. The tooling 1 further includes the locking member for stretching into 11 inside of the pedestal from locking face 112 and being resisted against the spacing head 122.Only In the present embodiment, for convenience of description, the locking member is applicable in a kind of bolt 14 that can play the role of locking.The spiral shell Bolt 14, by compressing the spacing head 122, and then limits the positioning pin 121 between locking face 112 and positioning surface 111 Position.The tooling 1 further includes the magnetic location part 16 close to the positioning pin 121 and embedded positioning surface 111, the magnetic Property locating piece 16 can be such that workpiece is sucked to tooling 1, especially positioning surface 111, further function as the effect of positioning, limit.Only exist In the present embodiment, gasket 15 is additionally provided between the bolt 14 and locking face 112, the gasket 15 avoids the bolt 14 from locking It is next to get loose, it influences locking effect or influences unlock because locking torque is excessive.

Specifically, it please refers to Fig.1 and Fig. 2, Fig. 3, Fig. 3 illustrates the schematic cross-section of the tooling 1, Fig. 3 is by cuing open What upper thread 18 vertically intercepted.From figure 3, it can be seen that the tooling 1 further includes step through-hole, more specifically, the step through-hole At least there are two types of ways of realization is provided with one is what is realized by the block 13 that can be embedded in pedestal 11 inside the block 13 Step through-hole, another kind are the step through-holes directly opened up inside the pedestal 11.It is removed referring to FIG. 4, Fig. 4 is tooling 1 The schematic diagram of positioning pin 121, spacing head 122, bolt 14, gasket 15, convenient for the realization side of observation above two step through-hole Formula.The step through-hole opened up in block 13 includes the first rank hole 113, second-order hole 114, third rank hole 115.In the pedestal 11 step through-holes directly opened up include the first rank hole 113, second-order hole 114, third rank hole 115.In the present invention, on Stating the realization method of two kinds of step through-holes can individually use, and can also combine use, the realization method specifically used not shadow Ring position-limiting action of the bolt 14 to positioning pin 121, spacing head 122.

It please combine with reference to figure 3 and Fig. 4, with the step through-hole being opened in block 13 for preferred example.It please join Examine Fig. 3 and the step through-hole on the left sides Fig. 4.First rank hole 113, second-order hole 114, third rank hole 115 are successively along same Axis 116 is penetrated through, pedestal 11 is penetrated through from positioning surface 111 to locking face 112, first rank hole 113 is through the logical of positioning surface 111 Hole, third rank hole 115 are the through-hole through locking face 112.First rank hole 113 is used to accommodate the positioning pin 121, The second-order hole 114 is for accommodating the spacing head 122, and third rank hole 115 is for accommodating the bolt 14.Described The aperture in single order hole 113 is less than the diameter of the spacing head 122, the aperture limitation in first rank hole 113, it is therefore intended that limitation The position of the spacing head 122 further limits the length that the positioning pin stretches out.

More specifically, the aperture in first rank hole 113 is greater than or equal to the diameter of the positioning pin 121, i.e., described the Single order hole 113 and 122 clearance fit of the positioning pin.The diameter in the second-order hole 114 is more than the straight of the spacing head 122 Diameter, i.e., the described second-order hole 114 and 122 clearance fit of the spacing head.The purpose of clearance fit is to assign the positioning pin 121,122 higher degree of freedom of spacing head prevents the positioning pin 121 stuck in first rank hole 113 or limit in assembly Potential head 122 is stuck in the second-order hole 114.

Further specifically, locking member (bolt 14) can be engaged with the fit system of step through-hole for screw thread.The spiral shell Bolt 14 is externally threaded 141 close to the outside of 111 one end of the positioning surface, is tapped in third rank hole 115 and the outer spiral shell The internal thread 115-1 of 141 screw thread of line engagement.

In addition to above-mentioned screw thread engagement locking mode, the utility model provide the mode snapped connection or card slot connection Locking mode.Further specifically, offering the buckle being clasped with the bolt 14 in third rank hole 115, or Person offers the card slot for the card slot cooperation being clasped with the bolt 14 in third rank hole 115.It illustratively, can be with Buckle or card slot are arranged in the bolt 14 close to one end of positioning surface 111, the position of the buckle or card slot is without being limited thereto, It only needs to ensure that the bolt 14 and third rank hole 115 can be realized to be clasped or card slot cooperation.

Please continue to refer to Fig. 3 and Fig. 4, the present embodiment also provides another realization method of the step through-hole --- and it is interior Step through-hole in the pedestal 11.Please refer to Fig.3 and Fig. 4 on the right side of step through-hole.First rank hole 113, Second order hole 114, third rank hole 115 are penetrated through along perforation axis 116 successively, and first rank hole 113 is through the logical of positioning surface 111 Hole, third rank hole 115 are the through-hole through locking face 112.First rank hole 113 is used to accommodate the positioning pin 121, The second-order hole 114 is for accommodating the spacing head 122, and third rank hole 115 is for accommodating the bolt 14.Described The aperture in single order hole 113 is less than the diameter of the spacing head 122, the aperture limitation in first rank hole 113, it is therefore intended that limitation The position of the spacing head 122 further limits the length that the positioning pin stretches out.

More specifically, the aperture in first rank hole 113 is greater than or equal to the diameter of the positioning pin 121, i.e., described the Single order hole 113 and 122 clearance fit of the positioning pin.The diameter in the second-order hole 114 is more than the straight of the spacing head 122 Diameter, i.e., the described second-order hole 114 and 122 clearance fit of the spacing head.The purpose of clearance fit is to assign the positioning pin 121,122 higher degree of freedom of spacing head prevents the positioning pin 121 stuck in first rank hole 113 or limit in assembly Potential head 122 is stuck in the second-order hole 114.

In the present embodiment, it is preferred to use the locking mode of screw thread engagement, wherein bolt 14 pass through along internal thread 115-1 Rotation slowly can apply pressure to the spacing head 122, make spacing head 122 as close to positioning surface 111, and then compress Positioning pin 121 is further limited in predeterminated position by positioning pin 121.And due to 122 quilt of positioning pin 121 and spacing head Bolt 14 compresses limitation, positioning pin 121 and spacing head 122 and is moved axially in addition to limitation edge penetrates through axis 116, in other words, On axial direction, the position that positioning pin 121 is in the first rank hole 113 and spacing head 122 is in second-order hole 114 is relatively solid It is fixed.The movement of the positioning pin 121 and spacing head 122 that are compressed by bolt 14 will be by larger stiction, the positioning pin 121 in the first rank hole 113 and the spacing head 122 in second-order hole 114 perpendicular to perforation axis 116 movement also by To limitation.Therefore, the position of the positioning pin of the utility model is relatively fixed.

In the present embodiment, the step through-hole is preferably to be arranged the way of realization in block 13.The block 13 can be with It is made as different size, the step through-hole for the different dimensions being provided in the block 13 of different size, the step of different size Through-hole can accommodate different positioning pins 121 and spacing head 122, and then being capable of precise positioning different type, various sizes of The workpiece such as fulcrum bearing 2, mounting bracket, to adapt to different matching requirements.The block 13 that can be replaced is that the tooling 1 is brought more Performance is expanded well, a plurality of types of workpiece of sizes can be supported, enhance suitability.

Specifically, the detent mechanism 12 is arranged in pairs on the pedestal 11.Referring to FIG. 1, the tooling 1 is along vertical Long axis 17 is symmetrical, and the detent mechanism 12 is being laid along the fore and aft axis 17 with a determining deviation.In the present embodiment, figure is please referred to 5, Fig. 5 assemble the assembling schematic diagram of fulcrum bearing 2 for the tooling 1 involved by the present embodiment.The spacing of the laying of the detent mechanism 12, The technical specifications such as quantity need the Position Design laid related with the fulcrum bearing 2.In the present embodiment, the fulcrum bearing 2 by In setting there are two fulcrum bearing mounting hole 21, therefore fulcrum bearing 2 and the quantitative relation of the detent mechanism 12 are 2:1.In other realities It applies in mode, depending on the quantity that installation site is preset on the workpiece that the quantity of the detent mechanism 12 can position as needed. In the present embodiment, the detent mechanism 12 is laid in the both ends in 1 fore and aft axis of the tooling, 17 direction.

More specifically, the magnetic location part 16 is laid close to the detent mechanism 12.It is described specific in the present embodiment Magnetic location part 16 is laid among two detent mechanisms 12 in pairs.By detent mechanism 12 fold and between magnetic location part 16, the fulcrum bearing 2 can be more closely sucked, keeps the fulcrum bearing 2 and being bonded for the tooling 1 closer, further carries Rise the precision of assembly.Simultaneously as the profile of fulcrum bearing 2 itself is the structure of " Z " font, the center of gravity of fulcrum bearing 2 is easy shakiness, The fulcrum bearing 2 can be limited under the sucking of the magnetic location part 16, and the movement for being detached from positioning surface 111 occurs.

More specifically, the magnetic location part 16 is embedded among the pedestal 11, and the magnetic location part 16 leans on The surface of nearly positioning surface 111 is concordant with the positioning surface 111.In other possible embodiments, the magnetic location part 16 Position be at least generally flush with or be less than the positioning surface 111, such design is in order to avoid the magnetic location part 16 is prominent Go out the positioning surface 111, and then influences the installation of the fulcrum bearing 2.

With continued reference to FIG. 6, the tooling 1 that Fig. 6 illustrates the symmetrical fulcrum bearing of assembled in advance two 2 is assembled to antenna The assembled state schematic diagram of bottom plate 3.Before the tooling 1 assembles fulcrum bearing 2, need first to assemble tooling 1 completely.It first will positioning Pin 121 is fitted into the step through-hole, is filled to the position that spacing head 122 is kept out by the first rank hole 113, then the bolt 14 is revolved Enter in third rank hole 115 with by compressing the further compressing positioning pin of spacing head.

After the assembly for completing tooling 1, fulcrum bearing 2 is further assembled.The alignment positioning pin 122 of fulcrum bearing 2 is pressed, fulcrum bearing 2 will be sucked by magnetic location part 16 and be tightly attached on the positioning surface 111.According to the needs of installation, by fulcrum bearing 2 according to pre- If quantity and spacing be assemblied in tooling 1, you can carry out next step assembly.The positioning surface 111 of the tooling 1 is towards antenna Bottom plate 3, and the fulcrum bearing 2 being assemblied in the tooling 1 is resisted against on 3 corresponding position of the Antenna baseplate.Wait for that tooling 1 is accurate After ground is placed on the Antenna baseplate 3, then by fulcrum bearing 2 on Antenna baseplate 3.

After seat 2 to be supported is fixed on the Antenna baseplate 3, the tooling 1 is removed.Specifically, external force can be applied Tooling 1 is directly set to be detached from fulcrum bearing 2, the positioning pin 121, will be with tooling 1 together since spacing head 122 is limited by step through-hole Abjection.The fulcrum bearing 2 only needs to be applied more than 16 suction of magnetic location part due to being stabilized on Antenna baseplate 3 External force, you can the tooling 1 is made to be detached from fulcrum bearing 2.When need not repair or replace 121 specification of positioning pin, institute Stating tooling 1 can be used with repetitive cycling, the step of avoiding again assembling 1 integral demounting of tooling, saved activity time, improved effect Rate.

A kind of precise positioning provided by the utility model is the tooling 1 for assisting installation, can be seen by above-described embodiment Go out advantage possessed by the tooling 1.The 16 energy precise positioning fulcrum bearing 2 of detent mechanism cooperation magnetic location part of the tooling 1, The position of fulcrum bearing 2, spacing, angle of assembling confirmed, the installation of further aiding support seat 2.In detent mechanism, locking member Design the three-dimensional position of positioning pin can be limited to predeterminated position, it is ensured that the precise degrees of detent mechanism.The utility model institute The tooling 1 being related to, moreover it is possible to further disposably be installed by more covering detent mechanism by laying more set detent mechanisms Multiple workpiece.Or multiple toolings 1 can be set by repeating with selection of land, and then realize the precise positioning for repeating workpiece and auxiliary Installation is helped, efficiency of assembling can be promoted while promoting assembly precision.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of tooling of auxiliary installation bearing seat, it is characterised in that：The tooling includes using front as positioning surface, with the back side Pedestal as locking face and several detent mechanisms being arranged on the pedestal, each detent mechanism includes from described What base interior was stretched out the be exposed at positioning pin of the positioning surface, to be connected to the positioning pin end de- to limit the positioning pin Go out the spacing head of the positioning surface, from the locking face against the locking member of the spacing head, and simultaneously close to the positioning pin And the magnetic location part of the embedded positioning surface.

2. tooling as described in claim 1, it is characterised in that：The tooling further includes for housing the positioning pin, limit From the positioning surface vertically through the step through-hole to locking face, the step through-hole includes sequentially coaxially connecting for head and locking member Logical runs through the first rank hole of the positioning surface, accommodates spacing head second-order hole and supplies the locking for the positioning pin Part fixed third rank hole.

3. tooling as claimed in claim 2, it is characterised in that：First rank hole and the positioning pin clearance fit；It is described Second-order hole and the spacing head clearance fit.

4. tooling as claimed in claim 2, it is characterised in that：Third rank hole is tapped with nibbling with the external screw thread of the locking member The internal thread of conjunction.

5. tooling as claimed in claim 2, it is characterised in that：Third rank hole offers the buckle knot with the locking member Matched card slot/the protrusion of structure.

6. tooling as claimed in claim 2, it is characterised in that：The step through-hole is carried by the block being embedded in the pedestal For.

7. tooling as described in claim 1, it is characterised in that：The detent mechanism is arranged in pairs.

8. tooling as claimed in claim 7, it is characterised in that：Several pairs of detent mechanisms are arranged along longitudinally.

9. tooling as described in claim 1, it is characterised in that：The magnetic location part is set in pairs close to the detent mechanism It sets.

10. tooling as described in claim 1, it is characterised in that：It is embedded in magnetic location part surface and the positioning of pedestal Face is concordant or is less than positioning surface.