CN220178764U - Tool changing device of pin bush processing equipment - Google Patents
Tool changing device of pin bush processing equipment Download PDFInfo
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- CN220178764U CN220178764U CN202321726879.9U CN202321726879U CN220178764U CN 220178764 U CN220178764 U CN 220178764U CN 202321726879 U CN202321726879 U CN 202321726879U CN 220178764 U CN220178764 U CN 220178764U
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- tool changing
- changing device
- pin bush
- internal thread
- bush processing
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- 241001397809 Hakea leucoptera Species 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The utility model relates to the technical field of pin bush processing equipment, and discloses a tool changing device of pin bush processing equipment, which comprises a mounting shell, wherein a screw rod protection clutch mechanism is arranged on the inner wall of the mounting shell, a first limiting movable hole is formed in the front end of the left side wall surface of the mounting shell, a second limiting movable hole is formed in the rear end of the left side wall surface of the mounting shell, the screw rod protection clutch mechanism comprises an internal thread bush mechanism, and the screw rod protection clutch mechanism is arranged to provide buffer protection capability for a tool changing arm when the screw rod drives the tool changing arm to move, so that the occurrence of collision between the tool changing arm and objects on the left side and the right side is avoided, tool changing faults caused by the sliding of the screw rod and the tool changing arm are avoided, and the tool changing efficiency of the tool changing device of the pin bush processing equipment is improved.
Description
Technical Field
The utility model relates to the technical field of pin bush processing equipment, in particular to a tool changing device of pin bush processing equipment.
Background
The pin bush is a hard steel nest which strengthens the positioning pin hole. The pin bush is divided into a plurality of types, and is provided with a positioning pin bush, so that the positioning pin hole is reinforced and embedded by hard steel, and is also provided with a pin bush, in the cycloidal pin wheel planetary transmission mechanism, the pin bush is sleeved on a pin in the pin hole output mechanism and is meshed with a cylindrical surface of a corresponding pin hole on the cycloidal wheel, the application range is very wide, most of the pin bush functions are that the hinge clearance is controlled, the abrasion is reduced, and the connecting point can freely move. The pin bush needs to change the tool of processing equipment in the processing process, and a tool changing device is needed.
The existing tool changing device utilizes a screw rod to drive a tool changing method, in the actual use process, the tool changing arm can generate a phenomenon of punching in the process of driving the screw rod, the condition that the tool changing arm and the screw rod are damaged can occur for a long time, tool changing faults are caused, and the tool changing efficiency is affected.
Therefore, the technical problem to be solved by the utility model is how to avoid the phenomenon that the tool changing arm drives the tool changing on the screw rod to generate the punching, reduce the tool changing fault and improve the tool changing efficiency.
Therefore, we propose a tool changing device of pin bush processing equipment.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art and provides a tool changing device of pin bush processing equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the tool changing device of the pin bush processing equipment comprises a mounting shell, wherein a screw rod protection clutch mechanism is arranged on the inner wall of the mounting shell, a first limiting movable hole is formed in the front end of the left side wall surface of the mounting shell, a second limiting movable hole is formed in the rear end of the left side wall surface of the mounting shell, the screw rod protection clutch mechanism comprises an internal thread bush mechanism, and a lifting plugboard is arranged at the top of the internal thread bush mechanism.
Preferably, a compression spring is fixedly installed at the top of the lifting plugboard, the top of the compression spring is fixedly connected with the top of the inner wall of the installation shell, and a connecting column is fixedly installed on the front face of the lifting plugboard.
Preferably, the internal thread sleeve mechanism comprises a first circular ring, and an internal thread pipe is fixedly arranged on the right side wall surface of the first circular ring.
Preferably, the outer wall of the connecting column is movably provided with a movable rod.
Preferably, the front surface of the movable rod is provided with a limit groove.
Preferably, the limit groove is movably connected with the outer wall of the connecting column.
Preferably, the top of the internal thread pipe is provided with a slot.
Preferably, the slot is movably connected with the lower end of the outer wall of the lifting plugboard.
Preferably, a second circular ring is fixedly arranged on the right side wall surface of the internal thread pipe.
Advantageous effects
The utility model provides a tool changing device of pin bush processing equipment. The beneficial effects are as follows:
(1) This tool changing device of round pin cover processing equipment, through having set up lead screw protection clutch mechanism, lead screw protection clutch mechanism can provide the ability of buffering protection for the tool changing arm when the lead screw drives the tool changing arm and remove, avoids the condition that the tool changing arm bumps with the article of left and right sides to take place, has also avoided the lead screw to take place the condition of smooth silk with the tool changing arm to lead to the fact the tool changing trouble simultaneously, has improved the tool changing efficiency of round pin cover processing equipment tool changing device.
(2) According to the tool changing device of the pin bush processing equipment, the compression spring is arranged, so that the lifting inserting plate can be timely reset and inserted into the slot on the internal thread bush mechanism, the running stability of the whole screw rod protection clutch mechanism is improved, and the situation that the lifting inserting plate is not timely reset to cause the screw rod protection clutch mechanism and the installation shell to idle is avoided.
(3) This tool changing device of round pin cover processing equipment through having set up movable rod and spacing groove, when the movable rod can play the buffering for tool changing arm and lead screw protection clutch mechanism, can also utilize the spacing groove to go up and down spliced pole and lift picture peg, has improved the operating stability of whole tool changing device lead screw protection clutch mechanism.
Drawings
FIG. 1 is a schematic view of the front overall structure of the present utility model;
FIG. 2 is a schematic diagram of a screw protection clutch mechanism according to the present utility model;
fig. 3 is a schematic view of the internal thread bushing mechanism of the present utility model.
Legend description: 10. a mounting shell; 11. the screw rod protects the clutch mechanism; 12. a first limit movable hole; 13. a second limiting movable hole; 14. an internal thread bushing mechanism; 15. lifting plugboards; 16. a compression spring; 17. a connecting column; 18. a movable rod; 19. a limit groove; 20. a first ring; 21. an internally threaded tube; 22. a slot; 23. and a second ring.
Detailed Description
Embodiment one: the utility model provides a tool changing device of round pin cover processing equipment, as shown in fig. 1, including installation shell 10, the inner wall of installation shell 10 is provided with lead screw protection clutch mechanism 11, first spacing movable hole 12 has been seted up to the left side wall front end of installation shell 10, second spacing movable hole 13 has been seted up to the left side wall face rear end of installation shell 10, through having set up lead screw protection clutch mechanism 11, lead screw protection clutch mechanism 11 can provide the ability of buffering protection for the tool changing arm when the lead screw drives the tool changing arm and remove, avoid the condition that the tool changing arm bumps with the article of left and right sides to take place, the condition that lead screw and tool changing arm take place the smooth silk causes the tool changing trouble simultaneously, the tool changing efficiency of tool changing device of round pin cover processing equipment has been improved.
Embodiment two: on the basis of the first embodiment, as shown in fig. 2, the screw rod protection clutch mechanism 11 comprises an internal thread sleeve mechanism 14, a lifting inserting plate 15 is arranged at the top of the internal thread sleeve mechanism 14, a compression spring 16 is fixedly arranged at the top of the lifting inserting plate 15, the top of the compression spring 16 is fixedly connected with the top of the inner wall of the installation shell 10, a connecting column 17 is fixedly arranged on the front surface of the lifting inserting plate 15, a movable rod 18 is movably arranged on the outer wall of the connecting column 17, a limit groove 19 is formed in the front surface of the movable rod 18, the limit groove 19 is movably connected with the outer wall of the connecting column 17, and the compression spring 16 is arranged to enable the lifting inserting plate 15 to be reset and inserted into a slot 22 on the internal thread sleeve mechanism 14 timely, so that the running stability of the whole screw rod protection clutch mechanism 11 is improved, and the condition that idle running of the screw rod protection clutch mechanism 11 and the installation shell 10 is avoided due to untimely reset of the lifting inserting plate 15 is avoided.
Embodiment III: on the basis of the first embodiment and the second embodiment, as shown in fig. 3, the internal thread sleeve mechanism 14 comprises a first circular ring 20, an internal thread pipe 21 is fixedly installed on the right side wall surface of the first circular ring 20, a slot 22 is formed in the top of the internal thread pipe 21, the slot 22 is movably connected with the lower end of the outer wall of the lifting inserting plate 15, a second circular ring 23 is fixedly installed on the right side wall surface of the internal thread pipe 21, and through the arrangement of a movable rod 18 and a limiting groove 19, the movable rod 18 can buffer the tool changing arm and the screw rod protection clutch mechanism 11, and meanwhile, the limiting groove 19 can be utilized to lift the connecting column 17 and the lifting inserting plate 15, so that the running stability of the screw rod protection clutch mechanism 11 of the whole tool changing device is improved.
The working principle of the utility model is as follows: when the screw rod drives the screw rod protection clutch mechanism 11 to move rightwards, the movable rod 18 on the screw rod protection clutch mechanism 11 is contacted with a right object, the connecting column 17 ascends along the right side of the limit groove 19, the connecting column 17 drives the lifting plugboard 15 to ascend, the lifting plugboard 15 is separated from the slot 22 on the internal thread sleeve mechanism 14, the internal thread sleeve mechanism 14 independently rotates together with the screw rod and cannot continuously move rightwards, when the screw rod drives the screw rod protection clutch mechanism 11 to move leftwards, the connecting column 17 moves leftwards along the left side of the limit groove 19 and is lowered to the middle part by the elastic force of the compression spring 16, the connecting column 17 drives the lifting plugboard 15 to descend, the lifting plugboard 15 is inserted into the slot 22 on the internal thread sleeve mechanism 14, the whole screw rod protection clutch mechanism 11 is connected with the installation shell 10, and the installation shell 10 and the screw rod protection clutch mechanism 11 move leftwards on the screw rod through the first limit movable hole 12 and the second limit movable hole 13.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a tool changing device of round pin cover processing equipment, includes installation shell (10), its characterized in that: the inner wall of installation shell (10) is provided with lead screw protection clutch mechanism (11), and first spacing movable hole (12) have been seted up to the left side wall front end of installation shell (10), and second spacing movable hole (13) have been seted up to the left side wall face rear end of installation shell (10), and lead screw protection clutch mechanism (11) are including internal thread cover mechanism (14), and the top of internal thread cover mechanism (14) is provided with lift picture peg (15).
2. The tool changing device of the pin bush processing apparatus according to claim 1, wherein: the top of the lifting plugboard (15) is fixedly provided with a compression spring (16), the top of the compression spring (16) is fixedly connected with the top of the inner wall of the installation shell (10), and the front of the lifting plugboard (15) is fixedly provided with a connecting column (17).
3. The tool changing device of the pin bush processing apparatus according to claim 1, wherein: the internal thread sleeve mechanism (14) comprises a first circular ring (20), and an internal thread pipe (21) is fixedly arranged on the right side wall surface of the first circular ring (20).
4. The tool changing device of the pin bush processing apparatus according to claim 2, wherein: the outer wall of the connecting column (17) is movably provided with a movable rod (18).
5. The tool changing device of the pin bush processing apparatus according to claim 4, wherein: the front face of the movable rod (18) is provided with a limit groove (19).
6. The tool changing device of the pin bush processing apparatus according to claim 5, wherein: the limiting groove (19) is movably connected with the outer wall of the connecting column (17).
7. A tool changing device of a pin bush processing apparatus according to claim 3, wherein: the top of the internal thread pipe (21) is provided with a slot (22).
8. The tool changing device of the pin bush processing apparatus according to claim 7, wherein: the slot (22) is movably connected with the lower end of the outer wall of the lifting plugboard (15).
9. A tool changing device of a pin bush processing apparatus according to claim 3, wherein: the right side wall surface of the internal thread pipe (21) is fixedly provided with a second circular ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321726879.9U CN220178764U (en) | 2023-07-04 | 2023-07-04 | Tool changing device of pin bush processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321726879.9U CN220178764U (en) | 2023-07-04 | 2023-07-04 | Tool changing device of pin bush processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220178764U true CN220178764U (en) | 2023-12-15 |
Family
ID=89112308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321726879.9U Active CN220178764U (en) | 2023-07-04 | 2023-07-04 | Tool changing device of pin bush processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220178764U (en) |
-
2023
- 2023-07-04 CN CN202321726879.9U patent/CN220178764U/en active Active
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