CN210998401U - Telescopic motor shifting fork assembly jig - Google Patents
Telescopic motor shifting fork assembly jig Download PDFInfo
- Publication number
- CN210998401U CN210998401U CN201922103315.XU CN201922103315U CN210998401U CN 210998401 U CN210998401 U CN 210998401U CN 201922103315 U CN201922103315 U CN 201922103315U CN 210998401 U CN210998401 U CN 210998401U
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- block
- inverted
- shaped supporting
- positioning rod
- shaped
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Abstract
A telescopic motor shifting fork assembly fixture comprises a base; the four corners of the base are provided with screws, the upper surface of the base is provided with inverted U-shaped supporting blocks, the upper surfaces of the inverted U-shaped supporting blocks are connected with V-shaped blocks, the centers of the connecting parts of the inverted U-shaped supporting blocks and the V-shaped blocks are provided with upper and lower through holes, the bottoms of the inverted U-shaped supporting blocks are internally provided with cushion blocks, and the centers of the cushion blocks are provided with through; a positioning rod stop block is arranged at the joint of the upper part and the lower part of the positioning rod; the upper part of the positioning rod is inserted into the upper and lower through holes of the inverted U-shaped supporting block and the V-shaped block, and the lower part of the positioning rod is inserted into the through hole of the cushion block after being sleeved with the spring; the lower end of the spring is supported on the upper surface of the cushion block, and the upper end of the spring supports the positioning rod stop block and props against the lower surface of the through hole of the inverted U-shaped supporting block; a positioning stop block is arranged on the upper surface of the base in parallel on one side of the inverted U-shaped supporting block; the advantages are that: during assembly, the positioning accuracy is high, the operation is simple and convenient, the clamping time and the positioning time are reduced, the labor intensity is reduced, and the efficiency and the product qualified efficiency are improved.
Description
The technical field is as follows:
the utility model belongs to the technical field of the automobile parts is made, a telescopic motor shifting fork assembly jig is related to.
Background art:
the automobile front axle four-wheel drive electric shifting fork is usually assembled in a manual assembly mode, and the shifting fork and a motor shaft pin hole can not be accurately positioned, so that the positioning and the installation are difficult, and the assembly efficiency and the yield are low. How to enable the automobile front axle four-wheel drive electric shifting fork to be accurately positioned and installed during assembly and improve the assembly efficiency and the qualification rate becomes a problem which needs to be considered.
Disclosure of Invention
The utility model aims at providing a telescopic motor pulls out fork assembly jig can realize that car front axle four-wheel drive is electronic to be pulled out the fork when the assembly, improves the positioning accuracy degree and easy and simple to handle, has not only reduced work piece clamping time and has pulled out the pinhole positioning time of fork and motor shaft, has reduced intensity of labour, has improved production efficiency and product qualification efficiency moreover greatly, reduces the loss that the enterprise caused because of the assembly inefficiency.
In order to achieve the above purpose, the utility model provides a technical scheme is: it includes the base, characterized by: the four corners of the base are fixedly provided with screw rods, the upper surface of the base is fixedly provided with an inverted U-shaped supporting block, the upper surface of the inverted U-shaped supporting block is fixedly connected with a V-shaped block through screws, the center of the connecting part of the inverted U-shaped supporting block and the V-shaped block is provided with an upper through hole and a lower through hole, the bottom of the inverted U-shaped supporting block is internally provided with a cushion block, and the center of the cushion block is provided with a through; the positioning rod is divided into an upper part and a lower part, a positioning rod stop block is arranged at the joint of the upper part and the lower part, the top end of the upper part is in a cone frustum shape, the upper part is in a stepped reducing form, and the upper part and the lower part of the positioning rod and the positioning rod stop block are integrally formed; the upper part of the positioning rod is inserted into the upper and lower through holes of the inverted U-shaped supporting block and the V-shaped block, the lower part of the positioning rod is sleeved with the spring and then inserted into the through hole of the cushion block, and a space is reserved between the lower part of the positioning rod and the base; the diameter of the spring is larger than that of the cushion block through hole, the lower end of the spring is supported on the upper surface of the cushion block, and the upper end of the spring supports the positioning rod stop block and abuts against the lower surface of the inverted U-shaped supporting block through hole; on the upper surface of the base, a positioning stop block is arranged on one side of the inverted U-shaped supporting block in parallel, and the distance between the inverted U-shaped supporting block and the positioning stop block is greater than the thickness of the clutch shell.
The utility model has the effects that: the four-wheel-drive electric shifting fork for the front axle of the automobile can be assembled, the positioning accuracy is improved, the operation is simple and convenient, the workpiece clamping time and the pin hole positioning time of the shifting fork and a motor shaft are reduced, the labor intensity is reduced, the production efficiency and the product qualified efficiency are greatly improved, and the loss of an enterprise caused by low assembly efficiency is reduced.
Drawings
FIG. 1 is a schematic view of an implementation of a telescopic motor shifting fork assembly fixture
FIG. 2 is a schematic view of a telescopic motor shifting fork assembly fixture
FIG. 3 is a schematic diagram of a positioning rod of a telescopic motor shifting fork assembly fixture
FIG. 4 is a schematic view of the positioning rod assembly of the telescopic motor shifting fork assembly fixture
In the figure: 1. a base; 2. a screw; 3. an inverted U-shaped support block; 4. cushion blocks; a V-shaped block; 6. positioning a rod; 7. a spring; 8. a positioning rod stop block; 9. the upper part of the positioning rod; 10. the lower part of the positioning rod; 11. positioning a stop block; 12. a shift fork pin hole; 13. a clutch fork; 14. a clutch housing; 15. a clutch motor; 16. pressing heads of the press-mounting machine; 17. an elastic pin; 18. clutch motor shaft.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, screws 2 are fixed at four corners of a base 1, an inverted U-shaped supporting block 3 is fixed on the upper surface of the base 1, the upper surface of the inverted U-shaped supporting block 3 is fixedly connected with a V-shaped block 5 through screws, an upper through hole and a lower through hole are arranged at the center of the connecting part of the inverted U-shaped supporting block 3 and the V-shaped block 5, a cushion block 4 is arranged in the bottom of the inverted U-shaped supporting block 3, and a through hole arranged at the center of the cushion block 4 is vertical to the through; the positioning rod 6 is divided into an upper part 9 and a lower part 10, a positioning rod stop block 8 is arranged at the joint of the upper part 9 and the lower part 10, the top end of the upper part 9 is in a cone frustum shape, the upper part 9 is in a step diameter-changing form, and the upper part and the lower part of the positioning rod 6 are integrally formed with the positioning rod stop block 8; the upper part 9 of the positioning rod is inserted into the upper and lower through holes of the inverted U-shaped supporting block 3 and the V-shaped block 5, the lower part 10 of the positioning rod is sleeved in the spring 7 and then inserted into the through hole of the cushion block 4, and a space is reserved between the lower part 10 of the positioning rod and the base; the diameter of the spring 7 is larger than that of the through hole of the cushion block 4, the lower end of the spring 7 is supported on the upper surface of the cushion block 4, and the upper end of the spring 7 supports the positioning rod stop block 8 and abuts against the lower surface of the through hole of the inverted U-shaped supporting block 3; on the upper surface of the base 1, a positioning stop block 11 is arranged in parallel on one side of the inverted U-shaped supporting block 3, and the distance between the inverted U-shaped supporting block 3 and the positioning stop block 11 is larger than the thickness of the clutch housing 14.
During operation, firstly, a clutch shell 14 is sleeved on a clutch motor shaft 18, then a clutch shifting fork 13 is sleeved on the clutch motor shaft 18 and fixed on a clamp, the motor shaft is erected on a V-shaped block 5, a motor shaft pin hole and a shifting fork pin hole are overlapped and sleeved on a positioning rod 6, the thick end of the upper part of the positioning rod 6 passes through a through hole of an inverted U-shaped supporting block 3 and the V-shaped block 5, the thin end of the upper part of the positioning rod is inserted into a shifting fork pin hole 12 and a motor shaft pin hole, then an elastic pin 17 is vertically aligned to the shifting fork pin hole 12 and pressed in by a pressing machine pressing head 16, at the moment, the positioning rod 6 is pressed out of the shifting fork pin hole 12 and the motor shaft pin hole due to the acting force of the elastic pin 17, the elastic pin 17 of a workpiece is installed, the assembly work is.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (1)
1. The utility model provides a telescopic motor shifting fork assembly jig, it includes the base, characterized by: the four corners of the base are fixedly provided with screw rods, the upper surface of the base is fixedly provided with an inverted U-shaped supporting block, the upper surface of the inverted U-shaped supporting block is fixedly connected with a V-shaped block through screws, the center of the connecting part of the inverted U-shaped supporting block and the V-shaped block is provided with an upper through hole and a lower through hole, the bottom of the inverted U-shaped supporting block is internally provided with a cushion block, and the center of the cushion block is provided with a through; the positioning rod is divided into an upper part and a lower part, a positioning rod stop block is arranged at the joint of the upper part and the lower part, the top end of the upper part is in a cone frustum shape, the upper part is in a stepped reducing form, and the upper part and the lower part of the positioning rod and the positioning rod stop block are integrally formed; the upper part of the positioning rod is inserted into the upper and lower through holes of the inverted U-shaped supporting block and the V-shaped block, the lower part of the positioning rod is sleeved with the spring and then inserted into the through hole of the cushion block, and a space is reserved between the lower part of the positioning rod and the base; the diameter of the spring is larger than that of the cushion block through hole, the lower end of the spring is supported on the upper surface of the cushion block, and the upper end of the spring supports the positioning rod stop block and abuts against the lower surface of the inverted U-shaped supporting block through hole; on the upper surface of the base, a positioning stop block is arranged on one side of the inverted U-shaped supporting block in parallel, and the distance between the inverted U-shaped supporting block and the positioning stop block is greater than the thickness of the clutch shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103315.XU CN210998401U (en) | 2019-11-29 | 2019-11-29 | Telescopic motor shifting fork assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103315.XU CN210998401U (en) | 2019-11-29 | 2019-11-29 | Telescopic motor shifting fork assembly jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998401U true CN210998401U (en) | 2020-07-14 |
Family
ID=71498477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103315.XU Active CN210998401U (en) | 2019-11-29 | 2019-11-29 | Telescopic motor shifting fork assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998401U (en) |
-
2019
- 2019-11-29 CN CN201922103315.XU patent/CN210998401U/en active Active
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