CN210413367U - Bush press-fitting device - Google Patents
Bush press-fitting device Download PDFInfo
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- CN210413367U CN210413367U CN201921042505.9U CN201921042505U CN210413367U CN 210413367 U CN210413367 U CN 210413367U CN 201921042505 U CN201921042505 U CN 201921042505U CN 210413367 U CN210413367 U CN 210413367U
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Abstract
The utility model provides a bush pressure equipment device, include: the utility model provides a base, bush tool, the work piece fixture who is located base one side and the pressure equipment mechanism that is located the side on the base, work piece fixture includes work piece microscope carrier and riser, work piece microscope carrier sets up in base up end one side, the fixed threaded rod of side welding of work piece microscope carrier, the threaded rod up end through connection work piece clamp plate, the riser is fixed connection at work piece microscope carrier one side surface, the riser is located work piece microscope carrier one side surface and is seted up the recess, install longitudinal screw rod in the recess, install first nut seat on the longitudinal screw rod, first nut seat one side surface is seted up the guide way, the top installation reset spring in the guide way, reset spring lower extreme and deflector fixed connection, deflector one end swing joint is in the guide way, and the deflector other end and work piece clamp plate one side surface fixed connection, the utility model provides a bush pressure equipment has the quick installation, and meanwhile, the press fitting efficiency of the bushing is improved.
Description
Technical Field
The utility model relates to a pressure equipment field especially relates to a bush pressure equipment device.
Background
During the production process of the shifting fork for shifting the automobile gearbox, pin holes at two ends of a shifting fork body are required to be pressed into the bushings, the installation of the bushings is usually completed by adopting press-fitting equipment, and various problems still exist in the existing bushing press-fitting equipment.
The utility model discloses a bush pressure equipment device as utility model discloses that the bulletin number is CN208713317U, it adopts the duplex position operation, can realize the automatic feed of bush, move material and pressure equipment, and easy operation is convenient, greatly reduced operating personnel's the amount of labour, improved the operational safety nature, but it has not solved the inconvenient installation of work piece, and work piece installation complex operation has increased the work piece installation degree of difficulty, reduces machining efficiency's problem.
Therefore, it is necessary to provide a bushing press-fitting device to solve the above technical problems.
Disclosure of Invention
The utility model provides a bush pressure equipment device has solved the inconvenient installation of work piece, and workpiece setting complex operation has increased the workpiece setting degree of difficulty, reduces machining efficiency's problem.
In order to solve the technical problem, the utility model provides a pair of bush pressure equipment device, include: a base, a lining jig, a workpiece clamping mechanism positioned on one side of the base and a press-fitting mechanism positioned on the upper side surface of the base, the workpiece clamping mechanism comprises a workpiece carrying platform and a vertical plate, the workpiece carrying platform is arranged on one side of the upper end surface of the base, a threaded rod is welded and fixed at the edge of the upper side surface of the workpiece carrying platform, the upper end surface of the threaded rod is connected with a workpiece pressing plate in a penetrating way, the vertical plate is fixedly connected with the surface of one side of the workpiece carrying platform, a groove is arranged on the surface of the vertical plate positioned on one side of the workpiece carrying platform, a longitudinal screw rod is arranged in the groove, a first nut seat is arranged on the longitudinal screw rod, a guide groove is arranged on the surface of one side of the first nut seat, the top of the guide groove is provided with a return spring, the lower end of the return spring is fixedly connected with the guide plate, one end of the guide plate is movably connected in the guide groove, and the other end of the guide plate is fixedly connected with the surface of one side of the workpiece pressing plate.
Preferably, the press-fitting mechanism comprises a transverse screw rod and a hydraulic cylinder, the transverse screw rod is installed in the middle of an adjusting groove, the adjusting groove is formed in one side of the upper end face of the base, a second nut seat is installed on the outer side face of the transverse screw rod, the top end surface of the second nut seat is welded and fixed with the bottom end surface of the workpiece carrying platform, the hydraulic cylinder is fixedly connected to the surface of one side of the supporting plate, and the supporting plate is installed on the upper end face of the base on one side of the lining jig.
Preferably, the lining jig is fixed to the other side of the upper end face of the base in a welding mode, an anti-skid rubber pad is installed on the lower end face of the base and fixedly connected with the lower end face of the base through screws.
Preferably, four groups of threaded rods are arranged, the four groups of threaded rods are welded and fixed at four edges of the upper end face of the workpiece carrying platform respectively, the upper ends of the four groups of threaded rods penetrate through the workpiece pressing plate, and locking nuts are installed at the upper ends of the four groups of threaded rods.
Preferably, the upper end of the longitudinal screw rod is fixedly connected with a hand wheel through a bolt, and the hand wheel is installed in the middle of the upper side face of the vertical plate.
Preferably, a first arc-shaped clamping groove is formed in the upper side face of the workpiece carrying platform, a second arc-shaped clamping groove is formed in the lower side face of the workpiece pressing plate, and the first arc-shaped clamping groove and the second arc-shaped clamping groove are identical in overall size.
Preferably, one end of the transverse screw rod is rotatably connected with the adjusting groove through a ball bearing, the other end of the transverse screw rod is connected with an output shaft of the driving motor through a speed reducer, the driving motor is installed on one side surface of the base, and the driving motor is electrically connected with an external power supply through a connecting wire.
Preferably, one end of the hydraulic cylinder is provided with a top column, and the diameter size of the top column is 0.4 times larger than the inner diameter size of the bushing.
Compared with the prior art, the utility model provides a bush pressure equipment device has following beneficial effect: the workpiece pressing plate is driven to move through the rotation of the longitudinal screw rod, and then the workpiece pressing plate positions the workpiece on the workpiece carrying platform, so that the workpiece is conveniently and quickly positioned, the workpiece is conveniently clamped and installed in the later stage, the workpiece pressing plate is driven to move on the threaded rod through the locking nut, and meanwhile, the workpiece pressing plate compresses the reset spring through the guide plate, so that the workpiece pressing plate is attached to the surface of the workpiece, and the function of quickly clamping and fixing the workpiece is realized.
The workpiece clamping mechanism is driven to move by the rotation of the transverse screw rod, the bushing is pushed to move by the hydraulic cylinder, and the bushing is quickly pressed on the workpiece under the condition of opposite force of the hydraulic cylinder and the transverse screw rod, so that the quick pressing function of the bushing is realized, and the pressing efficiency is improved.
The utility model provides a bush pressure equipment device is convenient for install the work piece fast, improves the pressure equipment efficiency of bush simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a bushing press-fitting device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the workpiece clamping mechanism of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2;
FIG. 4 is a schematic cross-sectional front view of the workpiece stage and the workpiece platen shown in FIG. 1;
fig. 5 is a schematic front sectional view of the base shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a base, 2, a lining jig, 11, a workpiece carrier, 12, a workpiece pressure plate, 13, a threaded rod, 14, a longitudinal screw rod, 15, a vertical plate, 16, a first nut seat, 17, a return spring, 18, a guide groove, 19, a guide plate, 101, a transverse screw rod, 102, a second nut seat, 103, a support plate, 104, a hydraulic cylinder, 105 and a jack-post.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a bushing press-fitting device according to the present invention; FIG. 2 is a schematic cross-sectional view of the workpiece clamping mechanism of FIG. 1; FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 2; fig. 4 is a schematic front cross-sectional view of the workpiece stage 11 and the workpiece pressing plate 12 shown in fig. 1; fig. 5 is a schematic front sectional view of the base 1 shown in fig. 1. A bushing press-fitting device comprising: a base 1 and a lining jig 2, the workpiece clamping mechanism is located on one side of the base 1 and the press-fitting mechanism is located on the upper side of the base 1, the workpiece clamping mechanism comprises a workpiece carrier 11 and a vertical plate 15, the workpiece carrier 11 is arranged on one side of the upper end face of the base 1, a threaded rod 13 is welded and fixed at the edge of the upper side of the workpiece carrier 11, the upper end face of the threaded rod 13 is in through connection with a workpiece pressing plate 12, the vertical plate 15 is fixedly connected to one side surface of the workpiece carrier 11, a groove is formed in the surface of one side of the workpiece carrier 11, a longitudinal lead screw 14 is installed in the groove, a first nut seat 16 is installed on the longitudinal lead screw 14, a guide groove 18 is formed in the surface of one side of the first nut seat 16, a reset spring 17 is installed at the top in the guide groove 18, the lower end of the reset spring 17 is fixedly connected with the guide plate 19.
The press-fitting mechanism comprises a transverse screw rod 101 and a hydraulic cylinder 104, the transverse screw rod 101 is installed in the middle of an adjusting groove, the adjusting groove is formed in one side of the upper end face of the base 1, a second nut seat 102 is installed on the outer side face of the transverse screw rod 101, the top end surface of the second nut seat 102 is fixedly welded with the bottom end surface of the workpiece carrier 11, the hydraulic cylinder 104 is fixedly connected to one side surface of the supporting plate 103, and the supporting plate 103 is installed on the upper end face of the base 1 on one side of the lining jig.
The bush fixture 2 is welded and fixed on the other side of the upper end face of the base 1, an anti-skid rubber pad is installed on the lower end face of the base 1, and the anti-skid rubber pad is fixedly connected with the lower end face of the base 1 through screws.
Four groups of threaded rods 13 are arranged, the four groups of threaded rods 13 are respectively welded and fixed at four corners of the upper end surface of the workpiece carrier 11, the upper ends of the four groups of threaded rods 13 penetrate through the workpiece pressure plate 12, and locking nuts are installed at the upper ends of the four groups of threaded rods 13.
The upper end of the longitudinal screw rod 14 is fixedly connected with a hand wheel through a bolt, and the hand wheel is arranged in the middle of the upper side face of the vertical plate 15.
The upper side surface of the workpiece carrying platform 11 is provided with a first arc-shaped clamping groove, the lower side surface of the workpiece pressing plate 12 is provided with a second arc-shaped clamping groove, and the first arc-shaped clamping groove and the second arc-shaped clamping groove are identical in overall dimension.
One end of the transverse screw rod 101 is rotatably connected with the adjusting groove through a ball bearing, the other end of the transverse screw rod 101 is connected with an output shaft of a driving motor through a speed reducer, the driving motor is installed on the surface of one side of the base 1, and the driving motor is electrically connected with an external power supply through a connecting wire.
One end of the hydraulic cylinder 104 is provided with a top column 105, and the diameter size of the top column 105 is 0.4 times larger than the inner diameter size of the bushing.
The model of the driving motor in the utility model is Y-160M 1-2.
The utility model provides a bush pressure equipment device's theory of operation as follows: firstly, a workpiece is placed on a workpiece carrying platform 11, then a hand wheel is rotated, the hand wheel drives a longitudinal screw rod 14 to rotate, a first nut seat 16 drives a workpiece pressing plate 12 to move downwards, after the workpiece pressing plate 12 is attached to the workpiece, the hand wheel is stopped to rotate, then a locking nut is screwed, the locking nut drives the workpiece pressing plate 12 to move downwards along a threaded rod 13, meanwhile, the workpiece pressing plate 12 drives a guide plate 19 to move downwards in a groove, the guide plate 19 compresses a return spring 17, the locking nut is screwed, the locking nut fixes the workpiece pressing plate 12 on the workpiece, further, the workpiece is clamped on the workpiece carrying platform 11, then, a driving motor is operated simultaneously, the driving motor drives a transverse screw rod 101 to rotate in an adjusting groove, a second nut seat 102 drives the workpiece to move through a workpiece clamping mechanism, meanwhile, a hydraulic cylinder 104 pushes a bushing to move through a jacking column 105, and the bushing is pressed on the workpiece, and finishing the bushing press-fitting operation.
The workpiece pressing plate 12 is driven to move through the rotation of the longitudinal screw rod 14, then the workpiece pressing plate 12 positions the workpiece on the workpiece carrying platform 11, the workpiece is conveniently and quickly positioned, the workpiece is conveniently clamped and installed in the later period, the workpiece pressing plate 12 is driven to move on the threaded rod 13 through the locking nut, meanwhile, the workpiece pressing plate 12 compresses the reset spring 17 through the guide plate 19, the workpiece pressing plate 12 is attached to the surface of the workpiece, and the function of quickly clamping and fixing the workpiece is achieved.
The workpiece clamping mechanism is driven to move by the rotation of the transverse screw rod 101, the bushing is pushed to move by the hydraulic cylinder 104, and the bushing is quickly pressed on the workpiece under the condition of opposite force of the hydraulic cylinder 104 and the transverse screw rod 101, so that the quick pressing function of the bushing is realized, and the pressing efficiency is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A bushing press fitting device is characterized by comprising: the workpiece clamping device comprises a base (1), a lining jig (2), a workpiece clamping mechanism and a press-fitting mechanism, wherein the workpiece clamping mechanism is located on one side of the base (1), the press-fitting mechanism is located on the upper side of the base (1), the workpiece clamping mechanism comprises a workpiece carrying platform (11) and a vertical plate (15), the workpiece carrying platform (11) is arranged on one side of the upper end face of the base (1), a threaded rod (13) is welded and fixed at the edge of the upper side of the workpiece carrying platform (11), the upper end face of the threaded rod (13) is connected with a workpiece pressing plate (12) in a penetrating manner, the vertical plate (15) is fixedly connected to one side surface of the workpiece carrying platform (11), a groove is formed in the surface of one side of the workpiece carrying platform (11) of the vertical plate (15), a longitudinal lead screw (14) is installed in the groove, a first nut seat (16) is installed on the longitudinal lead screw (14), a, the lower end of the reset spring (17) is fixedly connected with the guide plate (19), one end of the guide plate (19) is movably connected into the guide groove (18), and the other end of the guide plate (19) is fixedly connected with the surface of one side of the workpiece pressing plate (12).
2. The bushing press-fitting device according to claim 1, wherein the press-fitting mechanism comprises a transverse screw rod (101) and a hydraulic cylinder (104), the transverse screw rod (101) is arranged in a middle part of an adjusting groove, the adjusting groove is formed in one side of the upper end surface of the base (1), a second nut seat (102) is arranged on the outer side surface of the transverse screw rod (101), the top end surface of the second nut seat (102) is fixedly welded with the bottom end surface of the workpiece carrying platform (11), the hydraulic cylinder (104) is fixedly connected to one side surface of a supporting plate (103), and the supporting plate (103) is arranged on the upper end surface of the base (1) on one side of the bushing jig (2).
3. The bushing press-fitting device according to claim 1, wherein the bushing jig (2) is fixed on the other side of the upper end face of the base (1) in a welding manner, and an anti-skid rubber pad is mounted on the lower end face of the base (1) and fixedly connected with the lower end face of the base (1) through screws.
4. The bushing press-fitting device according to claim 1, wherein four groups of threaded rods (13) are arranged, the four groups of threaded rods (13) are respectively welded and fixed at four corners of the upper end surface of the workpiece carrying platform (11), the upper ends of the four groups of threaded rods (13) penetrate through the workpiece pressing plate (12), and locking nuts are arranged at the upper ends of the four groups of threaded rods (13).
5. The bushing press-fitting device according to claim 1, wherein a hand wheel is fixedly connected to the upper end of the longitudinal screw rod (14) through a bolt, and the hand wheel is installed in the middle of the upper side face of the vertical plate (15).
6. The bushing press-fitting device according to claim 1, wherein a first arc-shaped clamping groove is formed in the upper side surface of the workpiece carrier (11), a second arc-shaped clamping groove is formed in the lower side surface of the workpiece pressure plate (12), and the first arc-shaped clamping groove and the second arc-shaped clamping groove are identical in external dimension.
7. The bushing press-fitting device according to claim 2, wherein one end of the transverse screw rod (101) is rotatably connected with the adjusting groove through a ball bearing, the other end of the transverse screw rod (101) is connected with an output shaft of a driving motor through a speed reducer, the driving motor is installed on one side surface of the base (1), and the driving motor is electrically connected with an external power supply through a connecting wire.
8. A press fitting device for bushings according to claim 2, characterized in that said hydraulic cylinder (104) is fitted at one end with a top pillar (105), said top pillar (105) having a diameter dimension 0.4 times larger than the inner diameter dimension of the bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042505.9U CN210413367U (en) | 2019-07-05 | 2019-07-05 | Bush press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921042505.9U CN210413367U (en) | 2019-07-05 | 2019-07-05 | Bush press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210413367U true CN210413367U (en) | 2020-04-28 |
Family
ID=70379080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921042505.9U Active CN210413367U (en) | 2019-07-05 | 2019-07-05 | Bush press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210413367U (en) |
-
2019
- 2019-07-05 CN CN201921042505.9U patent/CN210413367U/en active Active
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