CN221110612U - Composite lining press-fitting device - Google Patents
Composite lining press-fitting device Download PDFInfo
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- CN221110612U CN221110612U CN202323033743.2U CN202323033743U CN221110612U CN 221110612 U CN221110612 U CN 221110612U CN 202323033743 U CN202323033743 U CN 202323033743U CN 221110612 U CN221110612 U CN 221110612U
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- Prior art keywords
- positioning seat
- composite bushing
- base
- fitting device
- supporting seat
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- 239000002131 composite material Substances 0.000 title claims abstract description 44
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000009471 action Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of bushing press fitting, and particularly discloses a composite bushing press fitting device which comprises a base and a door-type bracket, wherein the door-type bracket is arranged on the base, a hydraulic cylinder is arranged on the door-type bracket, a supporting seat is detachably arranged on the base and below the hydraulic cylinder, and a positioning seat is movably arranged at the top of the supporting seat. According to the utility model, the workpiece is supported by the positioning seat, the composite bushing is pressed by the hydraulic cylinder, the positioning seat is adjusted by the sliding fit of the guide groove and the guide bar, the deviation of the workpiece, the composite bushing and the axis of the hydraulic cylinder is eliminated, the pressing quality of the composite bushing is improved, the whole structure is simple, the operation is convenient, the use cost is low, the working efficiency is high, and the popularization is convenient.
Description
Technical Field
The utility model relates to the technical field of bushing press-fitting, in particular to a composite bushing press-fitting device.
Background
In the automobile part assembly process, in order to eliminate abnormal sound generated by friction when parts relatively rotate and improve the service life of matched parts, a composite bushing is generally required to be used, the automobile part assembly process is connected through the composite bushing, the effects of buffering, vibration reduction, noise reduction and friction reduction can be achieved, the connection stability of the automobile parts is improved, and the assembly of the composite bushing is required to be pressed through a press machine.
The Chinese patent application (publication No. CN 112975345A) discloses a composite press for a rear auxiliary frame bushing, which comprises a base, wherein a bushing press head is annularly arranged on the base, the bushing press head consists of an upper bushing press head and a lower bushing press head, one side of the bushing press head is provided with a damping part press head and a cover plate press head, the bushing press head is connected with the output end of a hydraulic cylinder, the hydraulic cylinder provides moving power for the bushing press head, the composite press machine sequentially presses the bushing, the damping part and the cover plate to be pressed on the auxiliary frame, the upper bushing and the upper bushing are sequentially pressed by the bushing press head, the damping part is pressed by the cover plate press head, and the cover plate is pressed by the cover plate press head.
The Chinese patent application (publication No. CN 111496502A) discloses a machine shell pressing-in bushing pressing-in shaft compound tool, which comprises an upper template, wherein a moving part capable of moving up and down and a shaft pressing head are arranged on the upper template, a bushing and a bushing placing seat for placing the bushing are arranged on the lower template, when the machine shell is pressed in the bushing, the machine shell is placed on the bushing, the moving part drives the machine shell to move downwards, the machine shell is pressed down by the shaft pressing head and pressed in the bushing, after pressing-in is completed, the moving part moves upwards to restore to a pre-pressing state, when the shaft is pressed in the bushing, the shaft is placed in the shaft pressing head through a shaft passing groove arranged on the shaft pressing head, the shaft is downwards forced by the shaft pressing head and pressed in the bushing, and after pressing-in is completed, the moving part moves upwards to restore to the pre-pressing state.
Accordingly, there is a need for an improvement in a composite liner press-fit apparatus that overcomes the shortcomings of the prior art.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a composite lining press-fitting device.
The technical scheme of the utility model is as follows:
The utility model provides a compound bush pressure equipment device, includes base and gate-type support, and gate-type support sets up on the base, is provided with the pneumatic cylinder on the gate-type support, and the below that just is located the pneumatic cylinder on the base can be dismantled and is provided with the supporting seat, and the supporting seat top is mobilizable to be provided with the positioning seat.
Preferably, the top of the supporting seat is provided with at least two mutually parallel guide bars, and the bottom of the positioning seat is provided with guide grooves matched with the guide bars;
The guide bar is clamped in the guide groove, the floating type movement of the positioning seat relative to the supporting seat is realized through the cooperation of the guide groove and the guide bar, and the correspondence of the composite shaft sleeve and the hydraulic cylinder can be ensured through the movement of the positioning seat when the deviation of the feeding position occurs, so that the press-fitting quality is improved.
Preferably, two spring columns are symmetrically arranged on the supporting seat, the two spring columns are arranged on two sides of the positioning seat, and tension springs are arranged between the spring columns and the side walls of the positioning seat;
When the position of the positioning seat changes, the initial position of the positioning seat is restored by the action of the tension springs connected to the two sides of the positioning seat after the press fitting is finished, and the balance of the position of the positioning seat is achieved.
Preferably, a hydraulic station is arranged on the base and is communicated with the hydraulic cylinder through a pipeline, a manual valve is arranged on the pipeline between the hydraulic station and the hydraulic cylinder, and the manual valve is arranged on the door-type bracket;
The manual valve is used for manually controlling the on-off of the hydraulic station and the hydraulic cylinder, and manually controlling the stretching distance of the hydraulic cylinder and the stretching distance of the hydraulic cylinder.
Preferably, the upper surface of the positioning seat is provided with an avoidance groove;
The avoidance groove plays a role in avoiding the tight jacking of the upper surface of the composite bushing and the positioning seat when the composite bushing is pressed and assembled, and ensures that the composite bushing is pressed and assembled in place.
Preferably, the supporting seat is provided with a plurality of tool boxes for placing the sleeve and the compression bar.
Preferably, the four corners of the bottom of the supporting seat are respectively provided with a connecting hole, and the base is provided with a positioning hole matched with the connecting holes;
The positioning holes can be processed into threaded holes or through holes, and the detachable connection of the supporting seat on the base is realized through bolts or locking pins.
Preferably, the end part of the extending end of the hydraulic cylinder is provided with a pressure head;
During press fitting, the hydraulic cylinder applies acting force to the composite bushing through the pressure head, the extending end of the hydraulic cylinder is not directly contacted with a workpiece, the end part of the extending end of the hydraulic cylinder is prevented from being damaged due to long-time use, the service life of the hydraulic cylinder is prolonged, and the use cost is reduced.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the workpiece is supported by the positioning seat, the composite bushing is pressed by the hydraulic cylinder, the positioning seat is adjusted by the sliding fit of the guide groove and the guide bar, the deviation of the workpiece, the composite bushing and the axis of the hydraulic cylinder is eliminated, the pressing quality of the composite bushing is improved, the whole structure is simple, the operation is convenient, the use cost is low, the working efficiency is high, and the popularization is convenient.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
Fig. 2 is a schematic view of a positioning seat according to the present utility model.
1, A base; 2. a door-type bracket; 3. a hydraulic cylinder; 4. a support base; 5. a positioning seat; 6. a conducting bar; 7. a guide groove; 8. a spring post; 9. a tension spring; 10. an avoidance groove; 11. a hydraulic station; 12. a manual valve; 13. a tool box; 14. a sleeve; 15. a compression bar; 16. a connection hole; 17. positioning holes; 18. a pressure head.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.
As shown in figure 1, the composite lining press-fitting device comprises a base 1 and a door-type bracket 2, wherein the base 1 is formed by splicing sectional materials in a welding mode, the integral structure is high in strength, the base 1 can be installed on the bottom surface or a working table surface, the connection is firm, the stability is good, the use requirements of different working conditions can be met, the door-type bracket 2 or the door-type bracket 2 is welded or in threaded connection on the base 1, the door-type bracket 2 is formed by splicing sectional materials and steel plates, the strength is high, the use is stable and reliable, a hydraulic cylinder 3 is installed above the door-type bracket 2, a hydraulic station 11 is installed on the base 1, the hydraulic cylinder 3 is communicated with the hydraulic station 11 through a pipeline, the hydraulic station 11 provides power for the action of the hydraulic cylinder 3, a manual valve 12 is connected on the pipeline between the hydraulic cylinder 3 and the hydraulic station 11, the manual valve 12 is installed on one side of the door-type bracket 2 and is positioned at a position convenient for manual operation, the hydraulic cylinder 3 is manually controlled by the manual valve 12 to realize the press fitting of the composite bushing, the supporting seat 4 is arranged on the base 1 and positioned below the hydraulic cylinder 3, the supporting seat 4 is detachably connected with the base 1, specifically, the connecting holes 16 are processed at the four corners of the bottom of the supporting seat 4, the positioning holes 17 matched with the connecting holes 16 are processed on the base 1, the positioning holes 17 are threaded holes or through holes, the supporting seat 4 is correspondingly arranged on the base 1 in a bolt connection or lock pin connection way, the top of the supporting seat 4 is connected with the positioning seat 5 for realizing the supporting of a workpiece, the positioning seat 5 can move relative to the supporting seat 4, when the deviation exists in the placed position of the workpiece on the positioning seat 5, the deviation between the workpiece and the hydraulic cylinder 3 can be eliminated by the movement of the positioning seat 5, the reliability of the hydraulic cylinder 3 for press fitting of the composite shaft sleeve is ensured.
As shown in fig. 1, at least two guide bars 6 are installed at the top of the supporting seat 4, the guide bars 6 are arranged at intervals in parallel, a guide groove 7 matched with the guide bars 6 is processed at the bottom of the positioning seat 5, the guide bars 6 are clamped in the guide groove 7, floating movement of the positioning seat 5 relative to the supporting seat 4 is realized through cooperation of the guide groove 7 and the guide bars 6, in order to ensure balance of the positioning seat 5 after moving and the position, two spring columns 8 are symmetrically installed on the supporting seat 4, the two spring columns 8 are distributed on two sides of the positioning seat 5, tension springs 9 are connected between the spring columns 8 and the positioning seat 5, one ends of the tension springs 9 are connected with the spring columns 8, the other ends of the tension springs 9 are connected to the positioning seat 5, the balance of the positions of the positioning seat 5 is realized through the two tension springs 9, and the initial positions of the positioning seat 5 are kept corresponding to the positions of the hydraulic cylinders 3.
As shown in fig. 1 and 2, the upper surface of the positioning seat 5 is provided with an avoidance groove 10 with a concave structure, after a workpiece is placed on the positioning seat 5, the press-fitting position of the composite bushing corresponds to the avoidance groove 10, when the composite bushing is press-fitted into the workpiece, the end part of the composite bushing is correspondingly inserted into the avoidance groove 10, so that the influence on the quality of a finished product caused by the fact that the end surface of the composite bushing interferes with the upper surface of the positioning seat 5 is avoided.
As shown in fig. 1, a plurality of tool boxes 13 are installed at the corner positions of the top surface of the supporting seat 4, the tool boxes 13 are used for placing matched tools required by press fitting, such as a sleeve 14 and a pressing rod 15, and the sleeve 14 and the pressing rod 15 are placed orderly through the set tool boxes 13, so that the tool boxes are convenient to operate and take manually.
As shown in fig. 1, the end part of the extending end of the hydraulic cylinder 3 is connected with a pressure head 18, the pressure head 18 is detachably mounted, when in press fitting, the hydraulic cylinder 3 applies acting force to the composite bushing through the pressure head 18, the extending end of the hydraulic cylinder 3 is not directly contacted with a workpiece, the end part of the extending end of the hydraulic cylinder 3 is prevented from being damaged due to long-time use, the service life of the hydraulic cylinder 3 is prolonged, the use cost is reduced, and the detachable pressure head 18 is convenient to replace and maintain.
The working principle of the utility model is as follows:
When the hydraulic pressure control device is used, a workpiece is manually placed on the positioning seat 5, a sleeve 14 is taken from the tool box 13 and placed on the workpiece, a composite bushing is placed in the sleeve 14, a pressure rod 15 is placed above the composite bushing, a manual valve 12 is manually operated, so that the hydraulic pressure station 11 is communicated with the hydraulic cylinder 3, the hydraulic pressure station 11 provides power for the hydraulic cylinder 3, the hydraulic cylinder 3 is driven to extend, the extending end of the hydraulic cylinder 3 drives a pressure head 18 to be pressed on a pressure rod 15 mountain, the composite bushing is pressed into the workpiece by applying pressure to the pressure rod 15, the extending displacement of the hydraulic cylinder 3 is manually controlled, and the pressed position of the composite bushing is accurately controlled;
If a slight deviation occurs in the position of the workpiece during feeding, the positioning seat 5 is driven to move along the guide bar 6 by the action force between the pressing head 18 and the composite bushing during manual or press fitting, so that the position deviation among the workpiece, the composite bushing and the pressing head 18 is eliminated, the press deviation is avoided, the press fitting quality of the composite bushing is ensured, and after the press fitting is finished, the positioning seat 5 is reset under the action of the tension spring 9, and the balance of the position of the positioning seat 5 is maintained.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.
Claims (8)
1. The utility model provides a compound bush pressure equipment device which characterized in that: including base (1) and gate-type support (2), gate-type support (2) set up on base (1), be provided with pneumatic cylinder (3) on gate-type support (2), on base (1) and be located the below of pneumatic cylinder (3) can be dismantled and be provided with supporting seat (4), supporting seat (4) top mobilizable be provided with positioning seat (5).
2. The composite bushing press-fitting device of claim 1, wherein: the top of supporting seat (4) is provided with two at least conducting bars (6) that are parallel to each other, the bottom of positioning seat (5) be provided with conducting groove (7) of conducting bar (6) looks adaptation.
3. The composite bushing press-fitting device of claim 1, wherein: two spring columns (8) are symmetrically arranged on the supporting seat (4), the two spring columns (8) are arranged on two sides of the positioning seat (5), and tension springs (9) are arranged between the spring columns (8) and the side walls of the positioning seat (5).
4. The composite bushing press-fitting device of claim 1, wherein: be provided with hydraulic pressure station (11) on base (1), hydraulic pressure station (11) are through pipeline intercommunication with pneumatic cylinder (3), are provided with manual valve (12) on the pipeline between hydraulic pressure station (11) and pneumatic cylinder (3), manual valve (12) set up on door type support (2).
5. The composite bushing press-fitting device of claim 1, wherein: the upper surface of the positioning seat (5) is provided with an avoidance groove (10).
6. The composite bushing press-fitting device of claim 1, wherein: the supporting seat (4) is provided with a plurality of tool boxes (13) for placing the sleeve (14) and the compression bar (15).
7. The composite bushing press-fitting device of claim 1, wherein: the four corners of the bottom of the supporting seat (4) are respectively provided with a connecting hole (16), and the base (1) is provided with a positioning hole (17) matched with the connecting holes (16).
8. The composite bushing press-fitting device of claim 1, wherein: the end part of the extending end of the hydraulic cylinder (3) is provided with a pressure head (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323033743.2U CN221110612U (en) | 2023-11-10 | 2023-11-10 | Composite lining press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323033743.2U CN221110612U (en) | 2023-11-10 | 2023-11-10 | Composite lining press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221110612U true CN221110612U (en) | 2024-06-11 |
Family
ID=91337190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323033743.2U Active CN221110612U (en) | 2023-11-10 | 2023-11-10 | Composite lining press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221110612U (en) |
-
2023
- 2023-11-10 CN CN202323033743.2U patent/CN221110612U/en active Active
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| GR01 | Patent grant | ||
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