CN115609265A - Automobile control arm rubber bushing press-fitting equipment - Google Patents
Automobile control arm rubber bushing press-fitting equipment Download PDFInfo
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- CN115609265A CN115609265A CN202211350964.XA CN202211350964A CN115609265A CN 115609265 A CN115609265 A CN 115609265A CN 202211350964 A CN202211350964 A CN 202211350964A CN 115609265 A CN115609265 A CN 115609265A
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- 238000003825 pressing Methods 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 9
- 238000012937 correction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention relates to the technical field of production and processing of automobile parts, in particular to a press fitting device for a rubber bushing of an automobile control arm; the automobile control arm is horizontally clamped and arranged on a press mounting platform through a positioning clamping element, and the control arm is provided with two press mounting areas which are a front press mounting area and a rear press mounting area respectively; the linear reciprocating driver is vertically arranged on the press-fitting platform along the direction of the short edge of the press-fitting platform; the first press-fitting unit is vertically and fixedly arranged at the output end of the linear reciprocating driver; the second press-mounting unit is arranged on the other side of the press-mounting platform relative to the first press-mounting unit and is opposite to the rear press-mounting area; the first limiting top support unit is fixedly arranged on the lower surface of the press mounting platform and is coaxial with the front press mounting area; the second limiting top support unit is arranged on the press mounting platform in a sliding mode and is coaxial with the rear press mounting driver; this application not only can realize the quick location centre gripping to car control arm, can also carry out the pressure equipment in step and can be according to the pressure equipment degree of depth and the position of required accurate control bush to front and back bush.
Description
Technical Field
The invention relates to the technical field of production and processing of automobile parts, in particular to a press fitting device for a rubber bushing of an automobile control arm.
Background
The automobile control arm is used as a guide and force transmission element of an automobile suspension system, transmits various forces acting on the wheels to an automobile body, and simultaneously ensures that the wheels move according to a certain track; the automobile control arm elastically connects the wheel and the automobile body together through a spherical hinge or a bushing respectively, the bushing of the existing automobile control arm comprises a front bushing and a rear bushing, the front bushing is arranged in a front steel sleeve, and the rear bushing is arranged in a rear steel sleeve;
at present, for the assembly of the front bushing and the rear bushing of the control arm, the known assembly process is that the front bushing and the rear bushing are respectively pressed, so that the assembly production cost is increased, and the economic benefit is low; and the positioning positions and the modes of the control arms are different in the press-fitting process in different processes, so that the position precision of the front and rear bushings in press-fitting is low, the press-fitting depth of the bushings cannot be effectively and accurately controlled, if the press-fitting device is pressed too deeply, the bushings are eccentric, smooth connection between the bushings and automobile connecting elements cannot be guaranteed in the subsequent installation and use processes, the press-fitting efficiency is low, and the product quality cannot be guaranteed.
Disclosure of Invention
Aiming at the problems, the rubber bushing press-fitting equipment for the automobile control arm is provided, and the quick correction positioning device is provided for quickly correcting and positioning the automobile control arm and simultaneously press-fitting the front bushing and the rear bushing of the automobile control arm, so that the technical problems that the bushings cannot be synchronously pressed and the press-fitting depth and the press-fitting position of the bushings cannot guarantee the centered standard in the prior art are solved.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the press fitting equipment for the rubber bushing of the automobile control arm is characterized by comprising a press fitting platform, a positioning clamping element, a feeding device, a linear reciprocating driver, a first press fitting unit, a second press fitting unit, a first limiting top bracing unit and a second limiting top bracing unit;
the automobile control arm is horizontally clamped and arranged on the press-mounting platform through a positioning clamping element, and the control arm is provided with two press-mounting areas, namely a front press-mounting area and a rear press-mounting area;
the linear reciprocating driver is vertically arranged on the press mounting platform along the short edge direction of the press mounting platform;
the first press-mounting unit is vertically and fixedly arranged at the output end of the linear reciprocating driver and used for taking materials and press-mounting the front rubber bushing;
the feeding device is vertically arranged on one side of the linear reciprocating driver and used for feeding the first press-fitting unit;
the second press-mounting unit is arranged on the other side of the press-mounting platform relative to the first press-mounting unit and is opposite to the rear press-mounting area;
the first limiting top supporting unit is fixedly arranged on the lower surface of the press mounting platform and is coaxial with the front press mounting area;
the second limiting top support unit is arranged on the press mounting platform in a sliding mode and is coaxially arranged with the rear press mounting driver.
Preferably, the positioning and clamping element comprises a central propping unit, a tail end limiting unit, a front press mounting area propping unit and a longitudinal press fixing unit;
the central jacking unit is fixedly arranged in the middle of the press mounting platform and is used for horizontally jacking the middle horizontal section of the automobile control arm;
the tail end limiting unit is vertically and fixedly arranged at the tail end of the automobile control arm and is attached to the tail end of the automobile control arm;
the front press mounting area jacking unit is coaxially arranged right below the front press mounting area of the automobile control arm and is used for jacking the front press mounting area of the automobile control arm;
the longitudinal pressing and fixing unit is vertically arranged right above the horizontal section of the automobile control arm and is used for pressing and fixing the automobile control arm to the central jacking unit from top to bottom.
Preferably, the central jacking unit comprises a jacking table and a limiting bump;
the jacking platform is arranged in the middle of the press mounting platform and is used for horizontally jacking the middle horizontal section of the automobile control arm;
and a limiting bump which is arranged corresponding to the through hole on the lower surface of the automobile control arm is further arranged on the horizontal plane of the jacking table and is used for assisting workers to quickly correct the placing position of the automobile control arm.
Preferably, the longitudinal pressing unit comprises a first mounting frame, a first electric push rod and a pressing head;
the first electric push rod is arranged right above the horizontal driving end of the automobile control arm in a vertical state through a first mounting frame;
the pressing head is coaxially and fixedly arranged at the driving end of the first electric push rod.
Preferably, the first press-fitting unit comprises a connecting frame, a press-fitting hydraulic push rod and a press-fitting element;
the press-fitting hydraulic push rod is fixedly arranged at the output end of the linear reciprocating driver in a vertical state through the connecting frame;
the press-fitting element is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod and used for press-fitting the bushing.
Preferably, the press-fitting element comprises a press-fitting head, a correcting rod and a magnetic attraction element;
the press-fitting head is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod, the press-fitting head is a cylindrical shell with an opening at the bottom, and the outer wall of the press-fitting head is also provided with an external thread;
the correcting rod is coaxially arranged in the press-fitting head, the correcting rod and the shaft hole of the bushing are arranged in a clearance fit manner, and the far end of the correcting rod is arranged in a conical manner;
the magnetic attraction element is embedded on the outer wall of the correcting rod, and a plurality of groups of magnetic attraction elements are axially arranged along the axis of the correcting rod.
Preferably, the magnetic attraction element is a magnet.
Preferably, the press-fitting head is also provided with a depth adjusting ring in a threaded screwing manner.
Preferably, the first limit top bracing unit comprises a second mounting frame, a driving seat, a screw and a rotating disc;
the driving seat is fixedly arranged under the press mounting platform through a second mounting frame and is coaxial with the front press mounting area;
the screw rod is coaxially and spirally connected in the driving seat;
the rotating disc is coaxially and rotatably arranged at the top of the screw rod.
Preferably, the second limit top support unit comprises a second electric push rod, a sliding frame, a top support sleeve and a flexible rubber ring;
the sliding frame is arranged on the press mounting platform in a sliding manner along the axis direction of the rear mounting area;
the top support sleeve is vertically arranged on one side, close to the rear mounting area, of the top of the sliding frame;
the second electric push rod is fixedly arranged on the lower surface of the press mounting platform, and an output shaft of the second electric push rod is fixedly connected with the sliding frame through a connecting frame;
the front end of the top support sleeve is also coaxially provided with a flexible rubber ring.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the central horizontal section of the automobile control arm is jacked through the central jacking unit, and the tail end limiting unit and the front press-mounting area jacking unit are respectively matched to limit and jack a plurality of extending ends of the automobile control arm, so that the automobile control arm is quickly and horizontally placed and corrected, and is finally matched with the longitudinal pressing and fixing unit to be pressed and fixed, thereby realizing the work of quickly correcting and clamping the automobile control arm, and facilitating the press-mounting of a bushing by subsequent equipment.
2. According to the automobile control arm press-mounting device, the first press-mounting unit is driven by the linear reciprocating driver to horizontally reciprocate on the feeding device to take materials for the bushing, and the bushing after taking materials is matched with the first limiting jacking unit to automatically and quickly press-mount the bushing into the press-mounting area of the automobile control arm, so that the bushing is quickly pressed and mounted, the accuracy in the press-mounting process and the centering performance after press-mounting of the bushing are guaranteed, and the qualified rate is guaranteed; and the cooperation of the second press-mounting unit and the second limit top bracing unit is matched, so that the automatic press-mounting work of the inner bushing in the rear press-mounting area is realized, and the automobile control arm does not need to be turned over or adjusted in angle or press-mounting state.
Drawings
FIG. 1 is a first front view of a press fitting device for a rubber bushing of an automobile control arm;
FIG. 2 is a side view of an automotive control arm rubber bushing press-fitting apparatus;
FIG. 3 is a second front view of the press fitting apparatus for rubber bushings of automotive control arms;
FIG. 4 is a perspective view of a press-fitting platform and a positioning and clamping unit in a press-fitting device for a rubber bushing of an automobile control arm;
FIG. 5 is a perspective view of a linear reciprocating driver, a first press-fitting unit and a first limit top bracing unit in the press-fitting equipment for the rubber bushing of the control arm of the automobile;
FIG. 6 is an exploded perspective view of a press fitting component of the press fitting apparatus for rubber bushings of automotive control arms;
FIG. 7 is a perspective view of a press-fitting component part of the press-fitting device for the rubber bushing of the control arm of the automobile;
FIG. 8 is a perspective view of a press mounting platform, a positioning clamping element and a second limiting jacking unit in the press mounting equipment for the rubber bushing of the control arm of the automobile;
fig. 9 is a partially enlarged schematic view of a portion a of fig. 8.
The reference numbers in the figures are:
1-pressing a platform;
2-positioning the clamping element; 21-a central shoring unit; 211-a jacking table; 212-a limit bump; 22-a terminal limit unit; 23-a front press mounting area jacking unit; 24-longitudinal press-fixing unit; 241-a first mounting frame; 242-a first electric push rod; 243-press fixing head;
3-a feeding device;
4-a linear reciprocating drive;
5-a first press-fitting unit; 51-a connecting frame; 52-pressing and assembling the hydraulic push rod; 53-press fitting of elements; 531-press fitting head; 532-correction bar; 533-a magnetically attractive element; 5331-a magnet; 534-deep adjusting ring;
6-a second press-fitting unit;
7-a first limit top bracing unit; 71-a second mount; 72-a drive seat; 73-screw rod; 74-a rotating disc;
8-a second limit top bracing unit; 81-a second electric push rod; 82-a sliding frame; 83-jacking sleeve; 84-flexible rubber ring.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 9:
a press mounting device for a rubber bushing of an automobile control arm comprises a press mounting platform 1, a positioning clamping element 2, a feeding device 3, a linear reciprocating driver 4, a first press mounting unit 5, a second press mounting unit 6, a first limiting top support unit 7 and a second limiting top support unit 8;
the automobile control arm is horizontally clamped and arranged on the press-mounting platform 1 through a positioning clamping element 2, and the control arm is provided with two press-mounting areas, namely a front press-mounting area and a rear press-mounting area;
the linear reciprocating driver 4 is vertically arranged on the press-fitting platform 1 along the short side direction of the press-fitting platform 1;
the first press-mounting unit 5 is vertically and fixedly arranged at the output end of the linear reciprocating driver 4 and used for taking materials and press-mounting the front rubber bushing;
the feeding device 3 is vertically arranged on one side of the linear reciprocating driver 4 and used for feeding the first press-fitting unit 5;
the second press-mounting unit 6 is arranged on the other side of the press-mounting platform 1 relative to the first press-mounting unit 5 and is opposite to the rear press-mounting area;
the first limiting top bracing unit 7 is fixedly arranged on the lower surface of the press mounting platform 1 and is coaxial with the front press mounting area;
the second limiting top support unit 8 is slidably arranged on the press mounting platform 1 and is coaxially arranged with the rear press mounting driver.
In a working state, when the bushing needs to be respectively pressed into a front press-fitting region and a rear press-fitting region of the automobile control arm, a worker firstly takes the automobile control arm and places the automobile control arm on the positioning and clamping element 2, the positioning and clamping element 2 is used for limiting, clamping and fixing, then the linear reciprocating driver 4 drives the first press-fitting unit 5 to work and move to a material taking position of the feeding device 3, the linear reciprocating driver 4 drives the bushing to move to the front press-fitting region after the bushing is taken, the bushing is pressed into the front bushing region of the automobile control arm through the first press-fitting unit 5, when the first press-fitting unit 5 presses the bushing, in order to ensure that the bushing can be coaxially and centrally pressed into the front press-fitting region, the first limiting jacking unit 7 jacks the bushing on the back side of the front press-fitting region, the phenomenon that the bushing is pressed or not centrally pushed is avoided, and the second limiting jacking unit 8 is matched with the second limiting jacking unit 6 to press-fit the bushing into the rear press-fitting region of the automobile control arm.
Referring to fig. 2 and 3:
the positioning and clamping element 2 comprises a central propping unit 21, a tail end limiting unit 22, a front press mounting area propping unit 23 and a longitudinal pressing and fixing unit 24;
the central jacking unit 21 is fixedly arranged in the middle of the press mounting platform 1 and is used for horizontally jacking the middle horizontal section of the automobile control arm;
the tail end limiting unit 22 is vertically and fixedly arranged at the tail end of the automobile control arm and is attached to the tail end of the automobile control arm;
the front press mounting area jacking unit 23 is coaxially arranged right below the front press mounting area of the automobile control arm and is used for jacking the front press mounting area of the automobile control arm;
the longitudinal pressing unit 24 is vertically arranged right above the horizontal section of the automobile control arm for pressing and fixing the automobile control arm to the central top bracing unit 21 from top to bottom.
In the working state, because the automobile control arms are produced in different shapes according to the use requirements, the stability of the automobile control arms cannot be ensured when the bushings are pressed and fixed, the pressing and fixing accident pressing and fixing difficulty and the like are easily caused, the horizontal driving end of the automobile control arms can be firstly propped through the central propping unit 21, a plurality of extension arms of the automobile control arms are far away from the pressing platform 1 to enable the extension arms to be suspended and kept horizontal, the extension arms are limited and propped and fixed through the tail end limiting unit 22 and the front pressing area propping unit 23 respectively, the extension arms are limited and fixed while the effective propping of the extension arms is ensured, the automobile control arms are prevented from shaking, shifting or inclining due to pressure and the like in the later production operation, and finally the longitudinal pressing and fixing unit 24 works to completely limit the automobile control arms after the extension arms of the automobile control arms are limited and propped through the tail end limiting unit 22 and the front pressing area propping unit respectively, so that the automobile control arms are comprehensively pressed and fixed; the tail end limiting unit 22 is a limiting rod which is matched with the tail end notch of the automobile control arm.
Referring to FIG. 4:
the central top bracing unit 21 comprises a top bracing table 211 and a limiting bump 212;
the jacking table 211 is arranged in the middle of the press mounting platform 1 and is used for horizontally jacking the middle horizontal section of the automobile control arm;
the horizontal plane of the supporting table 211 is further provided with a limiting bump 212 which is arranged corresponding to the through hole on the lower surface of the automobile control arm, and the limiting bump 212 is used for assisting a worker to quickly correct the placing position of the automobile control arm.
In a working state, after the automobile control arm is taken by a worker, one surface provided with a through hole corresponding to the limiting lug 212 is horizontally placed at the top of the supporting table 211, and the through hole arranged on the lower surface of the automobile control arm is correspondingly inserted outside the limiting lug 212; therefore, the quick correction of the automobile control placing position and angle is realized, and the production efficiency is improved.
Referring to FIG. 3:
the longitudinal press-fixing unit 24 includes a first mounting frame 241, a first electric push rod 242, and a press-fixing head 243;
the first electric push rod 242 is vertically arranged right above the horizontal driving end of the automobile control arm through a first mounting frame 241;
the pressing head 243 is coaxially fixed at the driving end of the first electric push rod 242.
Under the operating condition, after the extending arms of the automobile control arm are horizontally supported through the central supporting unit 21 and are respectively limited and fixed through the matching of the tail end limiting unit 22 and the front press mounting area supporting unit 23, the external power supply is connected to drive the output shaft of the first electric push rod 242 to extend and the synchronous belt dynamic pressure fixing head 243 to be pressed and fixed right above the automobile control arm, so that the comprehensive limiting and fastening work of the automobile control arm is realized.
Referring to FIG. 5:
the first press-fitting unit 5 comprises a connecting frame 51, a press-fitting hydraulic push rod 52 and a press-fitting element 53;
the press-fitting hydraulic push rod 52 is fixedly arranged at the output end of the linear reciprocating driver 4 in a vertical state through the connecting frame 51;
the press-fitting element 53 is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod 52 for press-fitting the bushing.
In the working state, after the press-fitting element 53 is driven by the press-fitting hydraulic push rod 52 to take materials for the bushing from the feeding device 3, the materials are horizontally displaced to the position right above the front press-fitting area of the automobile control arm under the driving of the linear reciprocating driver 4, and then the output shaft of the press-fitting hydraulic push rod 52 extends to be matched with the press-fitting element 53 to press-fit the bushing into the front press-fitting area of the automobile control arm.
Referring to fig. 6:
the press-fitting member 53 includes a press-fitting head 531, a correction lever 532, and a magnetic attracting member 533;
the press-fitting head 531 is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod 52, the press-fitting head 531 is a cylindrical shell with an opening at the bottom, and the outer wall of the press-fitting head 531 is further provided with external threads;
the correcting rod 532 is coaxially arranged in the press-fitting head 531, the correcting rod 532 is arranged in clearance fit with the shaft hole of the bushing, and the distal end of the correcting rod 532 is arranged in a conical shape;
the magnetic attracting element 533 is embedded in the outer wall of the correcting rod 532, and the magnetic attracting elements 533 are axially arranged along the axis of the correcting rod 532 in multiple groups.
In a working state, the outer diameter of the press-fitting head 531 is smaller than that of the bush; the correcting rod 532 is connected with the inner wall of the shaft hole of the bushing in a magnetic mode through the magnetic attraction element 533 installed in an embedded mode on the outer wall, so that the bushing on the feeding device 3 can be adsorbed and taken out, meanwhile, the correcting rod 532 is inserted into the shaft hole of the bushing, the bushing can be quickly corrected when the bushing is taken out, the coaxiality of the bushing and the front press-fitting area of the automobile control arm can be guaranteed to the maximum extent when the bushing is pressed, and therefore smooth press-fitting work of the bushing is achieved.
Referring to FIG. 7:
the magnetic element 533 is a magnet 5331.
Under operating condition, adsorb through magnet 5331 and bush shaft hole inner wall, can realize getting the material work fast of bush and carrying out quickly separating's work between the bush after the pressure equipment.
Referring to fig. 6:
the press-fitting head 531 is further provided with a depth adjusting ring 534 in a threaded manner.
Under the working state, the depth pressing adjusting ring 534 can be adjusted up and down in a reciprocating manner along the axial direction of the press-fitting head 531, and the outer diameter of the depth pressing adjusting ring 534 is larger than the inner diameter of the front press-fitting area of the automobile control arm, when the press-fitting depth of the depth sleeve needs to be adjusted, the height of the depth pressing adjusting ring 534 only needs to be adjusted to the required height, when the press-fitting hydraulic push rod 52 descends to press-fit the bushing under the driving of the press-fitting head 531 after the adjustment of the depth pressing adjusting ring 534 is finished, the lower end of the depth pressing adjusting ring 534 can abut against the outer wall of the front press-fitting driving of the automobile control arm after the bushing is pressed to the preset depth, the bushing is prevented from continuously descending, and the press-fitting transition of the bushing is avoided.
Referring to FIG. 5:
the first limit top bracing unit 7 comprises a second mounting rack 71, a driving seat 72, a screw 73 and a rotating disc 74;
the driving seat 72 is fixedly arranged right below the press mounting platform 1 through a second mounting frame 71 and is coaxial with the front press mounting area;
the screw rod 73 is coaxially screwed in the driving seat 72;
the rotary disk 74 is coaxially rotatably provided on the top of the screw 73.
In the working state, when the press-fitting element 53 presses the bushing in the front press-fitting region, the bushing is prevented from being excessively pressed into the front press-fitting region, so that the bushing cannot exist in the front press-fitting region in a centered state, at this time, a worker can screw the screw 73 according to the standard bushing pressing-in depth, so that the rotating disc 74 stops at the preset height, and the bushing can be timely blocked by the rotating disc 74 when the bushing is pressed into the front press-fitting region.
Referring to fig. 2 and 9:
the second limit top bracing unit 8 comprises a second electric push rod 81, a sliding frame 82, a top bracing sleeve 83 and a flexible rubber ring 84;
the sliding frame 82 is arranged on the press mounting platform 1 in a sliding manner along the axis direction of the rear mounting area;
the top support sleeve 83 is vertically arranged on one side of the top of the sliding frame 82 close to the rear mounting area;
the second electric push rod 81 is fixedly arranged on the lower surface of the press-fitting platform 1, and an output shaft of the second electric push rod 81 is fixedly connected with the sliding frame 82 through the connecting frame 51;
the front end of the jacking sleeve 83 is also coaxially provided with a flexible rubber ring 84.
The second press-fitting unit 6 has the same structure as the first press-fitting unit 5, wherein the difference is that the bush of the rear press-fitting area is smaller than that of the front press-fitting area, and the press-fitting units are correspondingly reduced in proportion in an equal ratio according to the size of the bush of the rear press-fitting area; when the second press-fitting unit 6 is used for press-fitting a bushing in the rear press-fitting region, the output shaft of the second electric push rod 81 extends to drive the movable frame to move, so that the sliding frame 82 horizontally drives the jacking sleeve 83 to approach to the end part of the rear press-fitting region, is sleeved outside the rear press-fitting region and then is abutted against the automobile control arm, and an axial force facing the second press-fitting unit 6 is applied to the rear press-fitting region of the rear press-fitting region, so that the inclination of the automobile control arm caused by the press-fitting of the second press-fitting unit 6 on the bushing is avoided; the flexible rubber ring 84 can effectively reduce the indentation caused when the front end of the jacking sleeve 83 is contacted with the contact point of the automobile control arm.
The quick positioning clamping of the automobile control arm can be realized, synchronous press mounting can be carried out on the front and rear bushings, and the press mounting depth and the position of the bushings can be accurately controlled according to requirements.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (10)
1. The press fitting equipment for the rubber bushing of the automobile control arm is characterized by comprising a press fitting platform (1), a positioning clamping element (2), a feeding device (3), a linear reciprocating driver (4), a first press fitting unit (5), a second press fitting unit (6), a first limiting top bracing unit (7) and a second limiting top bracing unit (8);
the automobile control arm is horizontally clamped and arranged on the press-mounting platform (1) through a positioning clamping element (2), and the control arm is provided with two press-mounting areas which are a front press-mounting area and a rear press-mounting area respectively;
the linear reciprocating driver (4) is vertically arranged on the press-fitting platform (1) along the short side direction of the press-fitting platform (1);
the first press-mounting unit (5) is vertically and fixedly arranged at the output end of the linear reciprocating driver (4) and used for taking materials and press-mounting the front rubber bushing;
the feeding device (3) is vertically arranged on one side of the linear reciprocating driver (4) and used for feeding the first press-mounting unit (5);
the second press-mounting unit (6) is arranged on the other side of the press-mounting platform (1) relative to the first press-mounting unit (5) and is opposite to the rear press-mounting area;
the first limiting top bracing unit (7) is fixedly arranged on the lower surface of the press mounting platform (1) and is coaxial with the front press mounting area;
the second limiting top support unit (8) is arranged on the press mounting platform (1) in a sliding mode and is coaxially arranged with the rear press mounting driver.
2. The press-fitting equipment for the rubber bushing of the automobile control arm as claimed in claim 1, wherein the positioning clamping element (2) comprises a central propping unit (21), a tail end limiting unit (22), a front press-fitting region propping unit (23) and a longitudinal press-fitting unit (24);
the central jacking unit (21) is fixedly arranged in the middle of the press mounting platform (1) and is used for horizontally jacking the middle horizontal section of the automobile control arm;
the tail end limiting unit (22) is vertically and fixedly arranged at the tail end of the automobile control arm and is attached to the tail end of the automobile control arm;
the front press mounting area jacking unit (23) is coaxially arranged right below the front press mounting area of the automobile control arm and is used for jacking the front press mounting area of the automobile control arm;
the longitudinal pressing and fixing unit (24) is vertically arranged right above the horizontal section of the automobile control arm and is used for pressing and fixing the automobile control arm to the central top bracing unit (21) from top to bottom.
3. The press-fitting equipment for the rubber bushing of the control arm of the automobile as claimed in claim 2, wherein the central jacking unit (21) comprises a jacking table (211) and a limiting bump (212);
the jacking platform (211) is arranged in the middle of the press mounting platform (1) and is used for horizontally jacking the middle horizontal section of the automobile control arm;
the horizontal plane of the jacking table (211) is also provided with a limiting bump (212) which is arranged corresponding to the through hole on the lower surface of the automobile control arm, and the limiting bump (212) is used for assisting workers to quickly correct the placing position of the automobile control arm.
4. The press-fitting device for the rubber bushing of the control arm of the automobile as claimed in claim 3, wherein the longitudinal press-fixing unit (24) comprises a first mounting frame (241), a first electric push rod (242) and a press-fixing head (243);
the first electric push rod (242) is vertically arranged right above the horizontal driving end of the automobile control arm through a first mounting frame (241);
the pressing head (243) is coaxially and fixedly arranged at the driving end of the first electric push rod (242).
5. The press-fitting equipment for the rubber bushing of the control arm of the automobile as claimed in claim 1, wherein the first press-fitting unit (5) comprises a connecting frame (51), a press-fitting hydraulic push rod (52) and a press-fitting element (53);
the press-fitting hydraulic push rod (52) is fixedly arranged at the output end of the linear reciprocating driver (4) in a vertical state through a connecting frame (51);
the press-fitting element (53) is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod (52) and used for press-fitting the bushing.
6. The press-fitting apparatus for rubber bushings for automotive control arms as set forth in claim 5, characterized in that the press-fitting member (53) comprises a press-fitting head (531), a correcting rod (532) and a magnetically attracting member (533);
the press-fitting head (531) is coaxially and fixedly arranged at the output end of the press-fitting hydraulic push rod (52), the press-fitting head (531) is a cylindrical shell with an opening at the bottom, and the outer wall of the press-fitting head is also provided with external threads;
the correcting rod (532) is coaxially arranged in the press-fitting head (531), the correcting rod (532) is arranged in a clearance fit with the shaft hole of the bushing, and the far end of the correcting rod (532) is arranged in a conical shape;
the magnetic attraction element (533) is embedded in the outer wall of the correction rod (532), and multiple groups of the magnetic attraction element (533) are axially arranged along the axis of the correction rod (532).
7. The apparatus for press-fitting a rubber bushing of an automotive control arm as claimed in claim 6, wherein said magnetically attracting member (533) is a magnet (5331).
8. The press-fitting equipment for the rubber bushing of the control arm of the automobile as claimed in claim 7, wherein a depth adjusting ring (534) is screwed outside the press-fitting head (531).
9. The press-fitting device for the rubber bushing of the control arm of the automobile as claimed in claim 8, wherein the first limit jacking unit (7) comprises a second mounting rack (71), a driving seat (72), a screw (73) and a rotating disc (74);
the driving seat (72) is fixedly arranged under the press mounting platform (1) through a second mounting frame (71) and is coaxial with the front press mounting area;
the screw rod (73) is coaxially screwed in the driving seat (72);
the rotating disc (74) is coaxially and rotatably arranged at the top of the screw rod (73).
10. The press-fitting device for the rubber bushing of the control arm of the automobile as claimed in claim 9, wherein the second limit jacking unit (8) comprises a second electric push rod (81), a sliding frame (82), a jacking sleeve (83) and a flexible rubber ring (84);
the sliding frame (82) is arranged on the press mounting platform (1) in a sliding mode along the axis direction of the rear mounting area;
the top support sleeve (83) is vertically arranged on one side, close to the rear mounting area, of the top of the sliding frame (82);
the second electric push rod (81) is fixedly arranged on the lower surface of the press-fitting platform (1), and an output shaft of the second electric push rod (81) is fixedly connected with the sliding frame (82) through a connecting frame (51);
the front end of the jacking sleeve (83) is also coaxially provided with a flexible rubber ring (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211350964.XA CN115609265A (en) | 2022-10-31 | 2022-10-31 | Automobile control arm rubber bushing press-fitting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211350964.XA CN115609265A (en) | 2022-10-31 | 2022-10-31 | Automobile control arm rubber bushing press-fitting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115609265A true CN115609265A (en) | 2023-01-17 |
Family
ID=84875813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211350964.XA Withdrawn CN115609265A (en) | 2022-10-31 | 2022-10-31 | Automobile control arm rubber bushing press-fitting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115609265A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237731A (en) * | 2023-04-25 | 2023-06-09 | 顺达模具科技有限公司 | Automobile suspension swing arm bushing pressing sleeve production conveying device |
| CN118438168A (en) * | 2024-06-03 | 2024-08-06 | 嘉兴小出钢管有限公司 | A small-diameter single-flange shock-absorbing bushing press-fitting device and method |
| CN119238073A (en) * | 2024-10-08 | 2025-01-03 | 中村精机（无锡）有限公司 | A mounting device for a rubber bushing of a lower swing arm of an automobile |
-
2022
- 2022-10-31 CN CN202211350964.XA patent/CN115609265A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237731A (en) * | 2023-04-25 | 2023-06-09 | 顺达模具科技有限公司 | Automobile suspension swing arm bushing pressing sleeve production conveying device |
| CN116237731B (en) * | 2023-04-25 | 2023-09-22 | 顺达模具科技有限公司 | Automobile suspension swing arm bushing pressing sleeve production conveying device |
| CN118438168A (en) * | 2024-06-03 | 2024-08-06 | 嘉兴小出钢管有限公司 | A small-diameter single-flange shock-absorbing bushing press-fitting device and method |
| CN118438168B (en) * | 2024-06-03 | 2024-10-29 | 嘉兴小出钢管有限公司 | Small-diameter single-flange damping bushing press-fitting device and method |
| CN119238073A (en) * | 2024-10-08 | 2025-01-03 | 中村精机（无锡）有限公司 | A mounting device for a rubber bushing of a lower swing arm of an automobile |
| CN119238073B (en) * | 2024-10-08 | 2025-07-08 | 中村精机（无锡）有限公司 | A mounting device for a rubber bushing of a lower swing arm of an automobile |
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Application publication date: 20230117 |