A pressing device for installing a control arm boot assembly

Abstract

The utility model discloses a kind of control arm rubber sleeve assembly installation is compressed tightly equipment, including compression support frame, the front of compression support frame is equipped with clamping mounting device;The top surface of the upper plate of compression support frame is fixed with electric cylinder, the bottom end of the push rod of electric cylinder extends the bottom surface of upper plate and is fixed with upper compression head, and the top surface of the compression column of the upper portion of corresponding clamping mounting device is corresponding to upper compression head;It can position control arm, and automatically press into corresponding rubber sleeve assembly, and its effect is good, greatly reduces manual labor.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and more specifically to a clamping device for installing control arm rubber sleeve assembly. Background Technology

[0002] The existing automotive control arm is divided into a left control arm and a right control arm. It includes a main body, with extension connecting parts formed on both the left and right sides of the lower part of the main body, and a large connecting extension connecting part formed on one side of the upper part of the main body. It has a mounting through hole and requires the installation of a rubber sleeve assembly.

[0003] The existing method involves manually inserting the bottom of the corresponding rubber sleeve assembly into the top of the corresponding mounting through hole, and then manually tapping it with a wooden mallet or similar means to install it. This method is inefficient, ineffective, and requires a large amount of manual labor. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a pressing device for installing control arm rubber sleeve components. It can position the control arm and automatically press in the corresponding rubber sleeve components, which has good effect and greatly reduces the amount of manual labor.

[0005] The solution of this utility model to the aforementioned technical problem is:

[0006] A clamping device for installing a control arm sleeve assembly includes a clamping support frame, wherein a clamping installation device is provided at the front of the clamping support frame;

[0007] An electric cylinder is fixed on the top surface of the upper plate of the clamping support frame. The bottom end of the push rod of the electric cylinder extends out of the bottom surface of the upper plate and is fixed with an upper clamping head. The upper clamping head corresponds to the top surface of the clamping column of the upper part of the corresponding clamping and mounting device.

[0008] The clamping and mounting device includes a horizontal fixed plate. A rear support frame is fixed to the rear part of the top center of the horizontal fixed plate. A rear lifting cylinder is fixed to the rear wall of the vertical plate of the rear support frame. A lifting seat is fixed to the top of the push rod of the rear lifting cylinder. Extending arms that extend forward are formed on the left and right sides of the lifting seat. The extending arms are inserted into the vertical guide slots formed on the upper left and right sides of the vertical plate of the rear support frame. The front ends of the two extending arms are fixed to the same adjusting seat. The top plate of the adjusting seat extends forward, and a lower pressing column is fixed to the center of its bottom end surface. A pressing column is fixed to the center of the top surface of the top plate of the adjusting seat directly above the lower pressing column. The top of the pressing column corresponds to the upper pressing head.

[0009] A vertical guide rail is fixed to the middle of the front wall of the vertical plate of the rear support frame, and a slider is fixed to the middle of the rear wall of the adjusting seat, which is inserted into the vertical guide rail and cooperates with the vertical guide rail.

[0010] The top surfaces of the left and right ends of the horizontal fixed plate are both fixed with end support blocks. The top surface of the horizontal fixed plate in front of the vertical plate of the rear support frame is fixed with a middle support block. The top surface of the middle support block is fixed with an upper positioning support column. The top of the upper positioning support column faces the bottom of the lower pressing column.

[0011] The middle of the front wall of the intermediate support block of the clamping and mounting device is formed with a rearwardly extending placement groove, and the extension connection part of one side of the control arm to be processed is located below and in the placement groove.

[0012] The top surfaces of the two end support blocks are fixed with upwardly extending end positioning posts. The top center of the end positioning posts is formed with a protruding positioning part. The bottom surface of the extension connection part on one side of the control arm to be processed presses against the top surface of the end positioning posts, and the protruding positioning part is inserted into the positioning hole formed in the center of the bottom surface of the extension connection part.

[0013] The outstanding effect of this utility model is:

[0014] It can position the control arm and automatically press in the corresponding rubber sleeve assembly, which is effective and greatly reduces manual labor. Attached Figure Description

[0015] Figure 1 This is a partial structural schematic diagram of the present invention;

[0016] Figure 2 This is a partial sectional view of the present invention;

[0017] Figure 3 This is a partial structural diagram of the base frame;

[0018] Figure 4 This is a schematic diagram of a partial structure of the base frame at different angles;

[0019] Figure 5 This is a partial structural diagram of the area between the bending sensing sheet and the slotted photoelectric sensor;

[0020] Figure 6 This is a partial structural diagram of the rear support frame at the clamping and mounting device location;

[0021] Figure 7 This is a partial structural diagram of the upper positioning support column mounting rubber sleeve assembly at the clamping and mounting device;

[0022] Figure 8 This is a partial cross-sectional view of the rubber sleeve assembly and the upper positioning support column. Detailed Implementation

[0023] For example, see below. Figures 1 to 8As shown, a clamping device for installing a control arm sleeve assembly includes a clamping support frame 30. A clamping installation device 20 is provided at the front of the clamping support frame 30. The clamping installation device 20 can be installed on a fixed frame or on a rotating mechanism. In this embodiment, it is installed on the rotating mechanism. The rotating mechanism includes a base frame 10. A reduction gearbox 11 is fixed in the middle of the top surface of the top plate of the base frame 10. A drive servo motor 12 is fixed in the bottom surface of the top plate of the base frame 10. The drive servo motor 12 drives the reduction gearbox 11 to run (it is a conventional connection structure, which will not be described in detail here). A horizontal rotating plate 13 is fixed at the top of the output shaft of the reduction gearbox 11. The clamping installation device 20 is fixed on the edge of the top surface of the horizontal rotating plate 13.

[0024] A clamping support frame 30 is fixed on the ground behind the base frame 10. An electric cylinder 31 is fixed on the top surface of the upper plate of the clamping support frame 30. The bottom end of the push rod of the electric cylinder 31 extends out of the bottom surface of the upper plate and is fixed with an upper clamping head 32. The upper clamping head 32 corresponds to the top surface of the clamping column 21 on the upper part of the corresponding clamping and mounting device 20.

[0025] Furthermore, the clamping and mounting device 20 includes a horizontal fixing plate 22, which is fixed to the top surface of the horizontal rotating plate 13. A rear support frame 23 is fixed to the rear part of the middle of the top surface of the horizontal fixing plate 22. A rear lifting cylinder 231 is fixed to the rear wall of the vertical plate of the rear support frame 23. A lifting seat 232 is fixed to the top of the push rod of the rear lifting cylinder 231. Extending arms 233 extending forward are formed on the left and right sides of the lifting seat 232. The extending arms 233 are inserted into the rear support frame 13. In the vertical guide grooves 234 formed on the upper part of the left and right sides of the vertical plate of the support frame 23, the front ends of the two extension arms 233 are fixed on the same adjustment seat 235. The top plate of the adjustment seat 235 extends forward, and a lower pressing column 236 is fixed in the middle of its bottom end face. A plug-in connection hole is formed in the middle of the bottom surface of the lower pressing column 236. A pressing column 21 is fixed in the middle of the top surface of the top plate of the adjustment seat 235 directly above the lower pressing column 236. The top of the pressing column 21 corresponds vertically to the upper pressing head 32.

[0026] Furthermore, a vertical guide rail 237 is fixed in the middle of the front wall of the vertical plate of the rear support frame 23, and a slider 238 is fixed in the middle of the rear wall of the adjusting seat 235, which is inserted into the vertical guide rail 237 and cooperates with the vertical guide rail 237.

[0027] Furthermore, end support blocks 24 are fixed to the top surfaces of the left and right ends of the horizontal fixing plate 22, and a middle support block 25 is fixed to the middle of the top surface of the horizontal fixing plate 22 in front of the vertical plate of the rear support frame 23. An upper positioning support column 26 is fixed to the middle of the top surface of the middle support block 25, and the top end of the upper positioning support column 26 faces the bottom end of the lower pressing column 236.

[0028] Furthermore, the middle support block 25 of the clamping and mounting device 20 has a rearwardly extending placement groove formed in the middle of its front wall surface, and the extension connection part 101 of the control arm 100 to be processed is located below and in the placement groove.

[0029] Two end support blocks 24 have upwardly extending end positioning posts 241 fixed to their top surfaces. A protruding positioning portion is formed at the center of the top of each end positioning post 241. The bottom surface of the extension connection portion 101 on one side of the bottom of the control arm 100 to be processed presses against the top surface of the end positioning post 241 (since the control arm 100 is divided into a left control arm and a right control arm, when the left control arm is installed, the bottom surface of the corresponding extension connection portion 101 presses against the top surface of the end positioning post 241 at the left end; when the right control arm is installed, the bottom surface of the corresponding extension connection portion 101 presses against the top surface of the end positioning post 241 at the right end). The protruding positioning portion is inserted into a positioning hole formed in the center of the bottom surface of the extension connection portion 101. The upper positioning support post 26 includes a bottom seat fixed to the top surface of the middle support block 25. A column sleeve 261 is fixed to the center of the top surface of the bottom seat. The central through hole of 1 is a stepped through hole, with a small-diameter hole section at the top and a large-diameter hole section at the bottom. The positioning telescopic head 262 and the buffer spring 263 are inserted into the central through hole of the column sleeve 261. The bottom end of the buffer spring 263 presses against the top surface of the bottom seat, and its top end is inserted into the insertion hole formed in the middle of the bottom end face of the positioning telescopic head 262. Its top end presses against the top surface of the insertion hole. The upper part of the positioning telescopic head 262 is a small-diameter column that extends out of the top surface of the column sleeve 261. The lower part of the positioning telescopic head 262 is a large-diameter column, and the edge of its top surface presses against the top surface of the lower large-diameter hole section. A guide block 264 is fixed on the lower outer wall of the positioning telescopic head 262. The guide block 264 is inserted into and cooperates with the vertical guide groove formed on the inner side of the column sleeve 261. The top end of the vertical guide groove extends out of the top surface of the column sleeve 261.

[0030] In this embodiment, a plurality of side support frames 18 are fixed to the top edge of the top plate of the base frame 10. The top of each side support frame 18 is movably connected to a support roller 181 through a hinge shaft. The top surface of the support roller 181 presses against the bottom surface of the horizontal rotating plate 13, and the horizontal rotating plate 13 is rotated and horizontally supported by the support roller 181.

[0031] Furthermore, a bending sensing plate 131 is fixed on the bottom surface of the outer side of the horizontal rotating plate 13 corresponding to the rear support frame 23. A bending sensing plate 131 can also be installed on the bottom surface of other positions of the horizontal rotating plate 13. A connecting frame is fixed on the top surface of the top plate of the base 10, and a slotted photoelectric sensor 15 is fixed on the top of the connecting frame. The bending sensing plate 131 corresponds to the sensing slot of the slotted photoelectric sensor 15. By inserting the vertical part of the bending sensing plate 131 into the sensing slot of the slotted photoelectric sensor 15, sensing can be achieved, thereby realizing positioning.

[0032] In this embodiment, an operating platform and a control box are fixed on the ground around the base frame 10. All cylinders in this embodiment are connected to the control valve of the pneumatic system through connecting pipes, and the operation is controlled by the control valve. All electrical components are electrically connected to the control box through electrical connections, and the operation is controlled by the control box. This is a conventional structure and will not be described in detail here.

[0033] In this embodiment, the control arm 100 to be processed is first installed into the clamping and mounting device 20. The control arm 100 has left and right positions, namely a left control arm and a right control arm. In this embodiment, the clamping and mounting device 20 is provided with end support blocks 24 on both the left and right sides, so that the left or right control arm can be installed as needed. The bottom surface of the extension connecting part 101 on the bottom side of the control arm 100 to be processed is pressed against the top surface of the end positioning post 241. The protruding positioning part is inserted into the positioning hole formed in the middle of the bottom surface of the extension connecting part 101. The end mounting position of the large connecting extension connecting part 102 formed on the upper side wall of the control arm 100 is located at the edge of the top surface of the column sleeve 261. Then, the bottom of the rubber sleeve assembly 200 is inserted into the upper part of the mounting hole of the large connecting extension connecting part 102. The lower pressing post 236 descends and presses against the top surface of the rubber sleeve assembly 200 to initially press it.

[0034] It drives the servo motor 12 to rotate the horizontal rotating plate 13. When the vertical part of the bending sensing plate 131 corresponding to the rear support frame 23 is inserted into the sensing slot of the slot-shaped photoelectric sensor 15, it is sensed, indicating that it has moved into place; at this time, the control arm 100 is below the upper pressing head 32.

[0035] At this time, the control valve at the air pipe connecting the rear lifting cylinder 231 operates, allowing the air hole at one end to communicate with the outside. Then, the upper pressing head 32 is pushed down by the push rod of the electric cylinder 31 and presses against the top surface of the corresponding pressing column 21, and presses down, causing the adjusting seat 235 to descend, allowing the rubber sleeve assembly 200 to enter the mounting hole at the end mounting position of the large connecting extension connection part 102 of the control arm 100, completing the installation. Then, the push rod of the electric cylinder 31 retracts, and at the same time, the control valve at the air pipe connecting the rear lifting cylinder 231 operates, causing the air hole that was originally the same as the outside to switch to air intake, causing the push rod of the rear lifting cylinder 231 to push and reset. At this time, the rubber sleeve assembly 200 has been installed in the mounting hole of the large connecting extension connection part 102.

[0036] The servo motor 12 is driven to rotate the horizontal rotating plate 13 until the vertical part of another bending induction plate 131 is inserted into the induction slot of the slot-shaped photoelectric sensor 15, thus realizing the sensing. This indicates that the position of the control arm 100 is no longer below the upper pressing head 32. At this time, the control arm 100 can be disassembled and replaced with a new control arm 100 to be installed and processed, which is very convenient.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A clamping device for installing a control arm sleeve assembly, comprising a clamping support frame (30), characterized in that: A clamping and mounting device (20) is provided at the front of the clamping support frame (30); An electric cylinder (31) is fixed on the top surface of the upper plate of the clamping support frame (30). The bottom end of the push rod of the electric cylinder (31) extends out of the bottom surface of the upper plate and is fixed with an upper clamping head (32). The upper clamping head (32) corresponds to the top surface of the clamping column (21) on the upper part of the corresponding clamping mounting device (20). The clamping and mounting device (20) includes a horizontal fixing plate (22), a rear support frame (23) is fixed to the rear part of the top center of the horizontal fixing plate (22), a rear lifting cylinder (231) is fixed to the rear wall of the vertical plate of the rear support frame (23), a lifting seat (232) is fixed to the top of the push rod of the rear lifting cylinder (231), and the left and right sides of the lifting seat (232) are formed with forward-extending extension arms (233), which are inserted into the rear support frame (22). In the vertical guide groove (234) formed on the upper part of the left and right sides of the vertical plate of 3), the front ends of the two extension arms (233) are fixed on the same adjustment seat (235). The top plate of the adjustment seat (235) extends forward, and a lower pressing column (236) is fixed in the middle of its bottom end face. A pressing column (21) is fixed in the middle of the top surface of the top plate of the adjustment seat (235) directly above the lower pressing column (236). The top of the pressing column (21) corresponds to the upper pressing head (32).

2. The clamping device for installing a control arm rubber sleeve assembly according to claim 1, characterized in that: A vertical guide rail (237) is fixed in the middle of the front wall of the vertical plate of the rear support frame (23), and a slider (238) is fixed in the middle of the rear wall of the adjusting seat (235), which is inserted into the vertical guide rail (237) and cooperates with the vertical guide rail (237).

3. The clamping device for installing a control arm rubber sleeve assembly according to claim 1, characterized in that: The top surfaces of the left and right ends of the horizontal fixed plate (22) are both fixed with end support blocks (24). The top surface of the horizontal fixed plate (22) in front of the vertical plate of the rear support frame (23) is fixed with a middle support block (25). The top surface of the middle support block (25) is fixed with an upper positioning support column (26). The top of the upper positioning support column (26) faces the bottom of the lower pressing column (236).

4. The clamping device for installing a control arm rubber sleeve assembly according to claim 3, characterized in that: The middle support block (25) of the clamping and mounting device () has a rearwardly extending placement groove formed in the middle of the front wall surface, and the extension connection part (101) of one side of the control arm (100) to be processed is located below and in the placement groove. The top surfaces of the two end support blocks (24) are fixed with upwardly extending end positioning posts (241). The top center of the end positioning posts (241) is formed with a protruding positioning part. The bottom surface of the extension connecting part (101) on one side of the bottom of the control arm (100) to be processed presses against the top surface of the end positioning posts (241), and the protruding positioning part is inserted into the positioning hole formed in the center of the bottom surface of the extension connecting part (101).

5. The clamping device for installing a control arm rubber sleeve assembly according to claim 3, characterized in that: The upper positioning support column (26) includes a bottom seat fixed to the top surface of the intermediate support block (25). A column sleeve (261) is fixed in the middle of the top surface of the bottom seat. The positioning telescopic head (262) and the buffer spring (263) are inserted into the through hole in the middle of the column sleeve (261). The bottom end of the buffer spring (263) presses against the top surface of the bottom seat, and its top end is inserted into the insertion hole formed in the middle of the bottom end face of the positioning telescopic head (262). Its top end presses against the top surface of the insertion hole. The upper part of the positioning telescopic head (262) is a small-diameter column that extends out of the column. The top surface of the sleeve (261) and the lower part of the positioning telescopic head (262) are diameter columns. The top edge of the column is pressed against the top surface of the lower large diameter hole section. A guide block is fixed on the lower outer wall of the positioning telescopic head (262). The guide block is inserted into the vertical guide groove formed on the inner side of the column sleeve (261). The top of the vertical guide groove extends out of the top surface of the column sleeve (261). The bottom surface of the mounting end of the large connecting extension connecting part (102) formed on the upper side wall of the control arm (100) is pressed against the top edge of the column sleeve (261).

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