CN219336709U - Rear axle bushing extrusion equipment - Google Patents
Rear axle bushing extrusion equipment Download PDFInfo
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- CN219336709U CN219336709U CN202320267378.2U CN202320267378U CN219336709U CN 219336709 U CN219336709 U CN 219336709U CN 202320267378 U CN202320267378 U CN 202320267378U CN 219336709 U CN219336709 U CN 219336709U
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- rear axle
- bushing
- supporting
- pressure head
- bottom plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of automobile chassis manufacture, in particular to rear axle bushing extrusion equipment, which comprises a bottom plate and is characterized in that: the automatic clamping device is characterized in that a workpiece fixing seat is arranged above the bottom plate, a cavity structure is arranged in the workpiece fixing seat, a movable pressing block is arranged on one side of the workpiece fixing seat in the cavity, a positioning pressing mechanism is arranged on one side of the workpiece fixing seat, one side of the rear axle provided with a bushing penetrates through the cavity of the workpiece fixing seat to be matched with the positioning pressing mechanism, a bushing pressing head is arranged on one side of the bushing, a bushing positioning pin is arranged in the middle of the bushing pressing head, the bushing positioning pin is inserted into a central hole of the bushing, an oil cylinder is arranged on one side of the bottom plate, the position of the oil cylinder corresponds to the bushing, and a supporting mechanism is arranged on one side or two sides of the bottom plate. Compared with the prior art, the hydraulic automatic extrusion device has the advantages that the positioning device is added, the hydraulic automatic system extrusion of the oil cylinder is adopted, unstable production efficiency of manual extrusion positioning is avoided, the extrusion production efficiency is improved, and the quality stability of products is improved.
Description
Technical Field
The utility model relates to the technical field of automobile chassis manufacture, in particular to rear axle bushing extrusion equipment.
Background
After the assembly production of the rear axle bush is finished, the bush is extruded when the dimension inspection is bad and the repair is needed. The manual extrusion is adopted before, so that the problems of unstable positioning and low production efficiency exist.
Disclosure of Invention
The utility model provides rear axle bushing extrusion equipment for overcoming the defects of the prior art.
In order to achieve the above purpose, the extrusion equipment for the rear axle bush is designed and comprises a bottom plate, and is characterized in that: the automatic clamping device is characterized in that a workpiece fixing seat is arranged above the bottom plate, a cavity structure is arranged in the workpiece fixing seat, a movable pressing block is arranged on one side of the workpiece fixing seat in the cavity, a positioning pressing mechanism is arranged on one side of the workpiece fixing seat, one side of the rear axle provided with a bushing penetrates through the cavity of the workpiece fixing seat to be matched with the positioning pressing mechanism, a bushing pressing head is arranged on one side of the bushing, a bushing positioning pin is arranged in the middle of the bushing pressing head, the bushing positioning pin is inserted into a central hole of the bushing, an oil cylinder is arranged on one side of the bottom plate, the position of the oil cylinder corresponds to the bushing, and a supporting mechanism is arranged on one side or two sides of the bottom plate.
The side of the cavity is provided with a side support plate, and a lower backing plate is arranged below the inner side of the workpiece fixing seat.
The positioning and compressing mechanism comprises a V-shaped positioning block, the V-shaped positioning block is arranged in a V-shaped block sliding seat, the V-shaped block sliding seat is arranged on the bottom plate, and a hand crank is arranged on one side of the V-shaped positioning block.
One side of the workpiece fixing seat is provided with a supporting seat, and the lower part of the supporting seat is connected with the bottom plate.
The supporting mechanism comprises a supporting plate, a supporting rod and a supporting block, wherein a waist-shaped groove is formed in one side of the supporting plate, the supporting rod is arranged in a fixing sleeve, the fixing sleeve is fixed in the waist-shaped groove through a nut, and the supporting block is arranged at the top of the supporting rod.
The support rod is provided with a plurality of positioning holes, and bolts penetrate through the positioning holes to lock the support rod and the fixed sleeve.
The front end of a piston rod of the oil cylinder is provided with an oil cylinder connector, the front end of the oil cylinder connector is provided with an end cover, the end cover presses the rear end of a pressure head connecting rod in the oil cylinder connector, and the front side of the pressure head connecting rod is provided with a movable pressure head.
And a spring is arranged between the pressure head connecting rod and the piston rod.
A spherical washer is arranged between the pressure head connecting rod and the oil cylinder connector, and the rear end face of the pressure head connecting rod is a conical inclined face and matched with the spherical washer.
The outer circle of the front side of the pressure head connecting rod is provided with a ring groove, one side of the movable pressure head is provided with a ball plunger, and the ball of the ball plunger is clamped in the ring groove.
Compared with the prior art, the utility model has the advantages that the positioning device is added, the hydraulic automatic system of the oil cylinder is adopted for extrusion, and the unstable production efficiency of manual extrusion positioning is avoided, so that the extrusion production efficiency is improved, and the quality stability of products is improved.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
FIG. 2 is a schematic view of a movable press block and a positioning and pressing mechanism.
Fig. 3 is a schematic view of a workpiece holder.
Fig. 4 is a schematic view of the supporting mechanism.
Fig. 5 is a cross-sectional view of a cylinder portion.
Referring to fig. 1-5, wherein 1 is a bottom plate, 2 is a workpiece fixing seat, 3 is a movable press block, 4 is a rear axle, 4-1 is a bushing, 5 is a bushing press head, 6 is a bushing positioning pin, 7 is an oil cylinder, 7-1 is a piston rod, 8 is a positioning and pressing mechanism, 8-1 is a V-shaped positioning block, 8-2 is a V-shaped block sliding seat, 8-3 is a handle, 9 is a supporting mechanism, 9-1 is a supporting plate, 9-2 is a supporting rod, 9-3 is a positioning hole, 9-4 is a supporting block, 9-5 is a fixed sleeve, 10 is a supporting seat, 11 is a side supporting plate, 12 is a lower base plate, 13 is an oil cylinder connector, 14 is an end cover, 15 is a press head connecting rod, 16 is a spring, 17 is a spherical washer, 18 is a movable press head, and 19 is a ball plunger.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, a workpiece fixing seat 2 is arranged above a bottom plate 1, a cavity structure is arranged in the workpiece fixing seat 2, a movable pressing block 3 is arranged on one side in the cavity, a positioning pressing mechanism 8 is arranged on one side of the workpiece fixing seat 2, one side of a rear axle 4 provided with a bushing 4-1 penetrates through the cavity of the workpiece fixing seat 2 to be matched with the positioning pressing mechanism 8, a bushing pressing head 5 is arranged on one side of the bushing 4-1, a bushing positioning pin 6 is arranged in the middle of the bushing pressing head 5, the bushing positioning pin 6 is inserted into a central hole of the bushing 4-1, an oil cylinder 7 is arranged on one side above the bottom plate 1, the position of the oil cylinder 7 corresponds to that of the bushing 4-1, and a supporting mechanism 9 is arranged on one side or two sides above the bottom plate 1.
One side of the workpiece fixing seat 2 is provided with a bolt, the bolt presses the movable pressing block 3 on one side of the rear axle 4 in the workpiece fixing seat 2, the side surface in the cavity is provided with a side supporting plate 11, and the lower part of the inner side of the workpiece fixing seat 2 is provided with a lower backing plate 12.
The positioning and compressing mechanism 8 comprises a V-shaped positioning block 8-1, the V-shaped positioning block 8-1 is arranged in a V-shaped block sliding seat 8-2, the V-shaped block sliding seat 8-2 is arranged on the bottom plate 1, and a handle 8-3 is arranged on one side of the V-shaped positioning block 8-1.
A supporting seat 10 is arranged on one side of the workpiece fixing seat 2, and the lower part of the supporting seat 10 is connected with the bottom plate 1.
The supporting mechanism 9 comprises a supporting plate 9-1, a supporting rod 9-2 and a supporting block 9-4, one side of the supporting plate 9-1 is provided with a kidney-shaped groove, the supporting rod 9-2 is installed in the fixing sleeve 9-5, the fixing sleeve 9-5 is fixed in the kidney-shaped groove through a nut, and the supporting block 9-4 is installed at the top of the supporting rod 9-2.
The support rod 9-2 is provided with a plurality of positioning holes 9-3, and bolts penetrate through the positioning holes 9-3 to lock the support rod 9-2 and the fixed sleeve 9-5.
The front end of a piston rod 7-1 of the oil cylinder 7 is provided with an oil cylinder connector 13, the front end of the oil cylinder connector 13 is provided with an end cover 14, the end cover 14 presses the rear end of a pressure head connecting rod 15 in the oil cylinder connector 13, and the front side of the pressure head connecting rod 15 is provided with a movable pressure head 18.
A spring 16 is arranged between the pressure head connecting rod 15 and the piston rod 7-1.
A spherical washer 17 is arranged between the pressure head connecting rod 15 and the oil cylinder connector 13, and the rear end surface of the pressure head connecting rod 15 is a conical inclined surface and is matched with the spherical washer 17.
The front outer circle of the pressure head connecting rod 15 is provided with a ring groove, one side of the movable pressure head 18 is provided with a ball plunger 19, and the ball of the ball plunger 19 is clamped in the ring groove.
When the utility model is used, one side of the rear axle 4, which is required to be dismantled, is placed into the cavity of the workpiece fixing seat 2, the lower base plate 12 plays an auxiliary supporting role, the other side of the rear axle 4 is supported by the supporting mechanism 9, the bushing locating pin 6 is aligned with the central hole of the bushing 4-1 to mount the bushing pressure head 5 on one side of the bushing, the V-shaped block locating block 8-1 is used for locating the position and the center height of the bushing 4-1, and the movable pressing block 3 of the tightening fixing bolt is matched with the side supporting plate 11 to press the rear axle. The cylinder 7 is started, and the movable ram 18 pushes the bushing ram 5 to press out the bushing 4-1.
The movable pressure head 18 is of a quick-dismantling structure, and when the movable pressure head 18 is blocked, the piston rod 7-1 ball plunger 19 can be quickly pulled out after being retracted, so that the treatment is convenient. The spherical washer 17 cooperates with the conical inclined surface to provide a certain margin in the direction of the ram connecting rod 15 during compression.
The supporting rod 9-2 is provided with a plurality of positioning holes 9-3 which can adapt to the left and right sleeves of the same rear axle and the supporting heights of different rear axle products. The base plate 1 can be provided with support plates 9-1 at different positions to make the device compatible with more products.
Claims (10)
1. Rear axle bush extrusion equipment, including bottom plate (1), its characterized in that: the utility model discloses a novel structure of lining board, including bottom plate (1), work piece fixing base (2), be cavity structure in work piece fixing base (2), one side is equipped with movable briquetting (3) in the cavity, one side of work piece fixing base (2) is equipped with location hold-down mechanism (8), the cavity and the cooperation of location hold-down mechanism (8) of work piece fixing base (2) are passed in one side of bush (4-1) are equipped with to rear axle (4), bush pressure head (5) are equipped with to one side of bush (4-1), be equipped with bush locating pin (6) in the middle of bush pressure head (5), bush locating pin (6) are inserted in the centre bore of bush (4-1), one side of bottom plate (1) top is equipped with hydro-cylinder (7), the position of hydro-cylinder (7) corresponds with bush (4-1), one side or both sides above bottom plate (1) are equipped with supporting mechanism (9).
2. A rear axle bushing extrusion apparatus as in claim 1, wherein: one side of the workpiece fixing seat (2) is provided with a bolt, the bolt presses the movable pressing block (3) on one side of the rear axle (4) in the workpiece fixing seat (2), the side surface in the cavity is provided with a side supporting plate (11), and a lower backing plate (12) is arranged below the inner side of the workpiece fixing seat (2).
3. A rear axle bushing extrusion apparatus as in claim 1, wherein: the positioning and compacting mechanism (8) comprises a V-shaped positioning block (8-1), the V-shaped positioning block (8-1) is arranged in a V-shaped block sliding seat (8-2), the V-shaped block sliding seat (8-2) is arranged on the bottom plate (1), and a handle (8-3) is arranged on one side of the V-shaped positioning block (8-1).
4. A rear axle bushing extrusion apparatus as in claim 1, wherein: one side of the workpiece fixing seat (2) is provided with a supporting seat (10), and the lower part of the supporting seat (10) is connected with the bottom plate (1).
5. A rear axle bushing extrusion apparatus as in claim 1, wherein: the supporting mechanism (9) comprises a supporting plate (9-1), a supporting rod (9-2) and a supporting block (9-4), a kidney-shaped groove is formed in one side of the supporting plate (9-1), the supporting rod (9-2) is arranged in a fixing sleeve (9-5), the fixing sleeve (9-5) is fixed in the kidney-shaped groove through a nut, and the supporting block (9-4) is arranged at the top of the supporting rod (9-2).
6. A rear axle bushing extrusion apparatus as in claim 5, wherein: the support rod (9-2) is provided with a plurality of positioning holes (9-3), and bolts penetrate through the positioning holes (9-3) to lock the support rod (9-2) and the fixing sleeve (9-5).
7. A rear axle bushing extrusion apparatus as in claim 1, wherein: the front end of a piston rod (7-1) of the oil cylinder (7) is provided with an oil cylinder connector (13), the front end of the oil cylinder connector (13) is provided with an end cover (14), the end cover (14) presses the rear end of a pressure head connecting rod (15) in the oil cylinder connector (13), and the front side of the pressure head connecting rod (15) is provided with a movable pressure head (18).
8. A rear axle bushing extrusion apparatus as in claim 7 wherein: a spring (16) is arranged between the pressure head connecting rod (15) and the piston rod (7-1).
9. A rear axle bushing extrusion apparatus as in claim 7 or 8, wherein: a spherical washer (17) is arranged between the pressure head connecting rod (15) and the oil cylinder connector (13), and the rear end surface of the pressure head connecting rod (15) is a conical inclined surface and is matched with the spherical washer (17).
10. A rear axle bushing extrusion apparatus as in claim 7 or 8, wherein: the front outer circle of the pressure head connecting rod (15) is provided with a ring groove, one side of the movable pressure head (18) is provided with a ball plunger (19), and the ball of the ball plunger (19) is clamped in the ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320267378.2U CN219336709U (en) | 2023-02-21 | 2023-02-21 | Rear axle bushing extrusion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320267378.2U CN219336709U (en) | 2023-02-21 | 2023-02-21 | Rear axle bushing extrusion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336709U true CN219336709U (en) | 2023-07-14 |
Family
ID=87102094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320267378.2U Active CN219336709U (en) | 2023-02-21 | 2023-02-21 | Rear axle bushing extrusion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336709U (en) |
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2023
- 2023-02-21 CN CN202320267378.2U patent/CN219336709U/en active Active
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