CN218747488U - Tensioner disassembling tool - Google Patents
Tensioner disassembling tool Download PDFInfo
- Publication number
- CN218747488U CN218747488U CN202220746567.3U CN202220746567U CN218747488U CN 218747488 U CN218747488 U CN 218747488U CN 202220746567 U CN202220746567 U CN 202220746567U CN 218747488 U CN218747488 U CN 218747488U
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- tensioner
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Abstract
The utility model mainly discloses a frock is disassembled to tensioning ware, its technical scheme: comprises a push-pull type tensioning device, a positioning device and a punching nail; the push-pull type tensioning device is connected with one side of the tensioner and used for loosening or pressing the tensioner, the positioning device is connected with the other side of the tensioner and used for positioning the tensioner by matching with the push-pull type tensioning device, and the punch part at one end of the punch pin is matched with the positioning device and aligned with a pawl pin shaft on the tensioner for disassembling; the push-pull type tensioning device and the positioning device are matched to clamp and fix the tensioner, the punching nail is guided through the punching nail guide hole, the punching nail punch part just faces the ratchet pin shaft of the tensioner, and the punching nail is knocked by a hammer, so that the pin shaft can be disassembled; the utility model discloses can realize dismantling fast of tensioning ware round pin axle, the operative employee's of being convenient for operation avoids tensioning ware casing's fish tail, reduction in production cost simultaneously.
Description
Technical Field
The utility model relates to an engine tensioner in right time disassembles technical field, especially a frock is disassembled to tensioning ware.
Background
In the assembly production process of the engine timing tensioner, defective products are inevitably generated. The performance of the spring is detected after the assembling and pressing pin process of the tensioner, the performance of the spring does not reach the standard, the tensioner is unqualified, and the cost is increased if the tensioner is scrapped integrally. The tensioner is only unqualified in spring, other parts are all qualified, and the tensioner spring is only required to be replaced and disassembled into parts to be assembled on line again.
At present, a pin shaft is mainly disassembled for disassembling a timing tensioner of a Jili 14T engine, but the 14T tensioner is irregular in shell and cannot be disassembled directly, so that a tool is needed for assisting in disassembling the pin shaft of the 14T tensioner.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a frock is disassembled to tensioning ware realizes disassembling fast of tensioning ware round pin axle, and the operative employee's of being convenient for operation avoids tensioning ware casing's fish tail, reduction in production cost simultaneously.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a disassembly tool for a tensioner, which comprises a tool body,
comprises a push-pull type tensioning device; the push-pull type tensioning device is connected with one side of the tensioner and used for loosening or pressing the tensioner;
a positioning device; the positioning device is connected with the other side of the tensioner and is matched with the push-pull type tensioning device to position the tensioner;
punching a nail; a punch part at one end of the punch pin is matched with a positioning device to align a pawl pin shaft on the tensioner for disassembly;
a base; a push-pull type tensioning device is installed at one end of the upper side of the base, and a positioning device is installed at the other end of the upper side of the base.
Preferably: plug-type overspeed device tensioner includes tensioning seat, push rod, moving member and adjusts and compresses tightly the subassembly, the tensioning seat is installed on the base, and tensioning seat one side is articulated with push rod afterbody one end, and tensioning seat opposite side movable sleeve is equipped with the regulation and compresses tightly the subassembly, and the moving member both ends are articulated with the push rod middle-end and regulation compressing tightly the subassembly respectively, and the pulling push rod drives the moving member and removes to it compresses tightly or loosens tensioning ware to drive the regulation and compress tightly the subassembly.
Preferably, the following components: the adjusting and compressing assembly comprises a connecting sleeve, a screw rod and an adjusting cap, one end of the screw rod is spirally connected in the connecting sleeve, and the other end of the head of the screw rod is fixedly connected with the adjusting cap. The screw rod can be driven to move by rotating the adjusting cap, so that fine adjustment can be performed, the clamping force can be properly adjusted, and the tensioner can be effectively fixed.
Preferably, the following components: the push rod head is provided with a handle, so that the push rod is convenient to push and pull, and the friction force is increased.
Preferably: and a nut is also arranged in the middle of the screw rod, so that the locking and positioning can be better realized.
Preferably: the positioning device comprises a positioning tool block, a positioning support block and a positioning guide block, the positioning tool block is installed on the base, the positioning support block is fixedly installed on the side portion of the lower end of the positioning tool block, the positioning guide block is installed on the side portion of the upper end of the positioning tool block, a positioning installation opening is formed in the positioning tool block, and the installation opening is located between the positioning support block and the positioning guide block.
Preferably: the positioning guide block is provided with a nail punching guide hole, and the nail punching guide hole is penetrated by the nail punching. The direction is accurate, guarantees that the pawl pin shaft hole of tensioning ware can just face towards the nail, and the partial external diameter of punching nail drift is less than the diameter in tensioning ware pawl pin shaft hole simultaneously, is favorable to dismantling of tensioning ware round pin axle.
Preferably: the adjusting cap is made of rubber, so that friction force is increased during manual rotation, and the rubber can effectively prevent the bottom of the tensioner from being scratched.
The utility model discloses it does to have beneficial effect:
the push-pull type tensioning device and the positioning device are matched to clamp and fix the tensioner, the punching nail is guided through the punching nail guide hole, the punching nail punch part just faces the ratchet pin shaft of the tensioner, and the punching nail is knocked by a hammer, so that the pin shaft can be disassembled; the utility model discloses can realize dismantling fast of tensioning ware round pin axle, the operative employee's of being convenient for operation avoids tensioning ware casing's fish tail, reduction in production cost simultaneously.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic view of the working structure of the present invention.
Reference numerals: 1. a push-pull type tensioning device; 2. a positioning device; 21. positioning a tool block; 22. positioning a supporting block; 23. positioning a guide block; 3. punching a nail; 4. a base; 5. a tensioning seat; 6. a push rod; 7. a moving member; 8. connecting sleeves; 9. a screw; 10. an adjusting cap; 11. a nut; 12. a tensioner.
Detailed Description
The preferred embodiments of the present invention will be further described in detail with reference to the accompanying drawings.
The disassembly tool for the tensioner comprises a push-pull type tensioning device 1, a positioning device 2 and a base 4, wherein the push-pull type tensioning device 1 is installed at one end of the upper side of the base 4, and the positioning device 2 is installed at the other end of the upper side of the base 4. The connection mode can adopt high-strength screw connection. The push-pull type tensioning device 1 is connected with one side of the tensioner 12; plug-type overspeed device tensioner 1 includes tensioning seat 5, push rod 6, moving member 7 and adjusts and compresses tightly the subassembly, tensioning seat 5 is installed on base 4, and tensioning seat 5 one side is articulated with 6 afterbody one ends of push rod, and 5 opposite side movable sleeve of tensioning seat are equipped with the regulation and compress tightly the subassembly, and 7 both ends of moving member are articulated with 6 middle ends of push rod and regulation compress tightly the subassembly respectively, and pulling push rod 6 drives moving member 7 and removes to it compresses tightly or loosens tensioning ware 12 to drive and adjust the compressing tightly subassembly.
The head of the push rod 6 is provided with a handle, so that the push rod is convenient to push and pull, and the friction force is increased.
The adjusting and compressing assembly comprises a connecting sleeve 8, a screw rod 9 and an adjusting cap 10, one end of the screw rod 9 is spirally connected into the connecting sleeve 8, the other end of the head of the screw rod 9 is fixedly connected with the adjusting cap 10, and a nut 11 is further arranged in the middle of the screw rod 9, so that the locking and positioning can be better realized. The screw rod 9 can be driven to move by rotating the adjusting cap 10, so that fine adjustment can be carried out, the clamping force can be properly adjusted, and the tensioner 12 can be effectively fixed.
A punch part at one end of the punch pin 3 is matched with the positioning device 2 to align a pawl pin shaft on the tensioner 12 for disassembly; the positioning device 2 is connected with the other side of the tensioner 12 and is matched with the push-pull type tensioning device 1 to position the tensioner 12; the positioning device 2 comprises a positioning tool block 21, a positioning support block 22 and a positioning guide block 23, the positioning tool block 21 is installed on the base 4, the positioning support block 22 is fixedly installed on the side portion of the lower end of the positioning tool block 21, the positioning guide block 23 is installed on the side portion of the upper end of the positioning tool block 21, a positioning installation opening is formed in the positioning tool block 21, and the installation opening is located between the positioning support block 22 and the positioning guide block 23.
The positioning guide block 23 is provided with a guide hole for the punching nail 3, and the punching nail 3 is arranged in the guide hole for the punching nail 3 in a penetrating way. The direction is accurate, guarantees that the pawl pin shaft hole of tensioning ware 12 can just face towards nail 3, and 3 drift partial external diameters of punching the nail are less than the diameter in tensioning ware pawl pin shaft hole simultaneously, are favorable to the disassembling of tensioning ware round pin axle.
The adjusting cap 10 is made of rubber, so that friction force is increased when the adjusting cap is rotated manually, and the rubber can effectively prevent the bottom of the tensioner 12 from being scratched.
In the utility model, the push-pull type tensioning device 1 and the positioning device 2 are matched to clamp and fix the tensioner 12, the punching nail 3 is guided through the punching nail guide hole, the punch part of the punching nail 3 just faces the ratchet pin shaft of the tensioner, and the punching nail 3 is knocked by the hammer, so that the pin shaft can be disassembled; the utility model discloses can realize dismantling fast of tensioning ware round pin axle, the operative employee's of being convenient for operation avoids the fish tail of tensioning ware 12 casings, reduction in production cost simultaneously.
The above embodiments are only used for explaining the inventive concept of the present invention, and not for limiting the protection of the present invention, and all the modifications that are insubstantial to the present invention using this concept should fall within the protection scope of the present invention.
Claims (8)
1. A disassembly tool for a tensioner, which comprises a tool body,
the method is characterized in that:
comprises a push-pull type tensioning device; the push-pull type tensioning device is connected with one side of the tensioner and used for loosening or pressing the tensioner;
a positioning device; the positioning device is connected with the other side of the tensioner and is matched with the push-pull type tensioning device to position the tensioner;
punching a nail; a punch part at one end of the punching nail is matched with a positioning device to align a pawl pin shaft on the tensioner for disassembling;
a base; a push-pull type tensioning device is installed at one end of the upper side of the base, and a positioning device is installed at the other end of the upper side of the base.
2. The tensioner disassembling tool according to claim 1, characterized in that: plug-type overspeed device tensioner includes tensioning seat, push rod, moving member and adjusts and compresses tightly the subassembly, the tensioning seat is installed on the base, and tensioning seat one side is articulated with push rod afterbody one end, and tensioning seat opposite side movable sleeve is equipped with the regulation and compresses tightly the subassembly, and the moving member both ends are articulated with the push rod middle-end and regulation compressing tightly the subassembly respectively, and the pulling push rod drives the moving member and removes to it compresses tightly or loosens tensioning ware to drive the regulation and compress tightly the subassembly.
3. The tensioner disassembling tool according to claim 2, characterized in that: the adjusting and compressing assembly comprises a connecting sleeve, a screw rod and an adjusting cap, one end of the screw rod is spirally connected in the connecting sleeve, and the other end of the head of the screw rod is fixedly connected with the adjusting cap.
4. The tensioner disassembling tool according to claim 2, characterized in that: the head of the push rod is provided with a handle.
5. The tensioner disassembling tool according to claim 3, characterized in that: and a nut is also arranged in the middle of the screw rod.
6. The tensioner disassembling tool according to claim 1, characterized in that: the positioning device comprises a positioning tool block, a positioning support block and a positioning guide block, the positioning tool block is installed on the base, the positioning support block is fixedly installed on the side portion of the lower end of the positioning tool block, the positioning guide block is installed on the side portion of the upper end of the positioning tool block, a positioning installation opening is formed in the positioning tool block, and the installation opening is located between the positioning support block and the positioning guide block.
7. The tensioner disassembling tool according to claim 6, characterized in that: the positioning guide block is provided with a nail punching guide hole, and the nail punching guide hole is penetrated by the nail punching.
8. The tensioner disassembling tool according to claim 3, characterized in that: the adjusting cap is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746567.3U CN218747488U (en) | 2022-04-01 | 2022-04-01 | Tensioner disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220746567.3U CN218747488U (en) | 2022-04-01 | 2022-04-01 | Tensioner disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218747488U true CN218747488U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220746567.3U Active CN218747488U (en) | 2022-04-01 | 2022-04-01 | Tensioner disassembling tool |
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| Country | Link |
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| CN (1) | CN218747488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749127A (en) * | 2023-08-18 | 2023-09-15 | 国营川西机器厂 | Decomposing device and decomposing method for locating pin in aircraft engine parking switch |
-
2022
- 2022-04-01 CN CN202220746567.3U patent/CN218747488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749127A (en) * | 2023-08-18 | 2023-09-15 | 国营川西机器厂 | Decomposing device and decomposing method for locating pin in aircraft engine parking switch |
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