CN110625561A - Clamp spring disassembling tool for shaft assembly - Google Patents
Clamp spring disassembling tool for shaft assembly Download PDFInfo
- Publication number
- CN110625561A CN110625561A CN201910929849.XA CN201910929849A CN110625561A CN 110625561 A CN110625561 A CN 110625561A CN 201910929849 A CN201910929849 A CN 201910929849A CN 110625561 A CN110625561 A CN 110625561A
- Authority
- CN
- China
- Prior art keywords
- pressing
- shaft assembly
- clamp spring
- base
- disassembling tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004677 Nylon Substances 0.000 claims description 19
- 229920001778 nylon Polymers 0.000 claims description 19
- 238000005056 compaction Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Abstract
The invention discloses a clamp spring disassembling tool for a shaft assembly, wherein the shaft assembly comprises a shaft, and clamp springs, a piston and a reset elastic part which are arranged on one side of the shaft and are distributed along the axial direction, the piston can axially press the clamp springs through the reset elastic part, the clamp spring disassembling tool for the shaft assembly comprises a base device, a compacting device and a drawing and pressing device, the clamp spring disassembling tool for the shaft assembly is provided with a working position, the compacting device is arranged between the base device and the drawing and pressing device in the working position, the shaft assembly is positioned through the base device, the compacting device and the drawing and pressing device, the drawing and pressing device axially presses the compacting device to enable the compacting device to axially press the piston to relieve the axial pressing of the clamp springs, and the clamp spring disassembling tool for the shaft assembly aims at solving the problems that the clamp springs are inconvenient to disassemble and inconvenient to disassemble in the prior art, The parts are easy to damage and are unsafe.
Description
Technical Field
The invention relates to the technical field of disassembling tools, in particular to a clamping spring disassembling tool for a shaft assembly.
Background
In prior art, carry out the balanced piston jump ring to input shaft class part and dismantle the time usually direct dismantlement, but be provided with reset spring to balanced piston in the overall mechanism to make reset spring apply to balanced piston's axial force can lead to jump ring axial atress, utilize manual dismantlement to hardly dismantle, more serious problem is that the jump ring of dismantlement can be scrapped, still can lead to the part to receive the spring force during the dismantlement to kick-back and cause the personal harm.
Disclosure of Invention
Technical problem to be solved
Based on the above, the invention provides a clamp spring disassembling tool for a shaft assembly, which aims to solve the technical problems that the clamp spring is inconvenient to disassemble, and parts are easy to damage and unsafe in the prior art.
(II) technical scheme
In order to solve the technical problem, the invention provides a clamp spring disassembling tool for a shaft assembly, wherein the shaft component comprises a shaft, a snap spring, a piston and a reset elastic piece which are arranged on one side of the shaft and are arranged along the axial direction, the piston can axially press the clamp spring through the reset elastic piece, the clamp spring disassembling tool for the shaft assembly comprises a base device, a compacting device and a drawing and pressing device, the clamp spring disassembling tool for the shaft assembly is provided with a working position, the compacting device is arranged between the base device and the drawing and pressing device in the working position, and the shaft assembly is positioned by the base device, the compacting device and the pulling and pressing device, and the pulling and pressing device axially presses the compacting device to enable the compacting device to axially press the piston to release the axial pressing on the clamp spring.
Preferably, the drawing and pressing device comprises a base plate and pressing handles hinged to two sides of the base plate, each pressing handle is provided with a pressing head, and each pressing handle can rotate to a pressing position enabling the pressing head to press the compacting device along the axial direction; and can be rotated to a release position in which the ram is axially released from pressing the compaction device.
Preferably, the ram comprises a pressing arc for pressing the compacting device.
Preferably, the drawing and pressing device comprises drawing hooks connected to two sides of the base plate and used for buckling the shaft assembly.
Preferably, the drawing and pressing device comprises an upper nylon sleeve detachably arranged on the base plate, and the upper nylon sleeve is provided with a shaft hole for installing and positioning the shaft.
Preferably, the compacting device comprises a pressure plate and pressure rods which are arranged on two sides of the pressure plate and extend along the axial direction, and the pressure plate is used for being in contact fit with the pressure head.
Preferably, the upper nylon sleeve comprises a convex lower end part and an upper extending part connected to the convex lower end part, and the pressing plate is sleeved on the upper extending part and abuts against the upper surface of the convex lower end part in the working position.
Preferably, the base device comprises a base and a lower nylon sleeve detachably mounted on the upper surface of the base, and the base and the lower nylon sleeve respectively have a shaft hole for mounting and positioning the shaft.
Preferably, the clamp spring disassembling tool for the shaft assembly is a clutch balance piston clamp spring disassembling tool.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the clamp spring disassembling tool for the shaft assembly comprises a base device, a compacting device and a drawing and pressing device, and when the clamp spring disassembling tool works (is in a working position), the shaft assembly is positioned through the base device, the compacting device and the drawing and pressing device, and the drawing and pressing device axially presses the compacting device to enable the compacting device to axially press the piston to release axial pressing on the clamp spring, so that the clamp spring is disassembled simply and easily, disassembled parts can be recycled, and the assembling cost is reduced. The part can not be rebounded due to the rebounding force, and the personal harm is avoided.
Other advantages of the present invention will be described in detail below.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
fig. 1 is a structural view of one state of a snap spring disassembling tool for a shaft assembly of the present invention, in which a pressing handle is not pressed against a compacting device;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a structural view of another state of the snap spring disassembling tool for the shaft assembly of the present invention, in which a pressing handle presses a compacting device.
Description of reference numerals:
1. the device comprises a clamp spring, 2, a piston, 3, a reset elastic piece, 4, a positioning shaft, 100, a base device, 101, a base, 102, a lower nylon sleeve, 200, a compacting device, 201, a pressing plate, 202, a pressing rod, 300, a drawing and pressing device, 301, a base plate, 302, a pressing handle, 303, a pressing head, 304, a drawing hook, 305, an upper nylon sleeve, 306, a convex lower end part, 307 and an upper extending part.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As shown in fig. 1-3, the invention discloses a clamp spring dismounting tool for a shaft assembly, the shaft assembly comprises a shaft 4, and a clamp spring 1, a piston 2 and a return elastic member 3 which are arranged on one side of the shaft 4 and arranged along the axial direction, the piston 2 can press the clamp spring 1 along the axial direction (here and below, if not specially defined, all refer to the axial direction of the shaft 4) through the return elastic member 3, the clamp spring disassembling tool for the shaft assembly comprises a base device 100, a compacting device 200 and a drawing and pressing device 300, the clamp spring disassembling tool for the shaft assembly is provided with a working position, in the working position, the compacting device 200 is arranged between the base device 100 and the drawing and pressing device 300, and the shaft assembly is positioned by the base device 100, the compacting device 200 and the pulling and pressing device 300, the pulling and pressing device 300 presses the compacting device 200 in the axial direction to enable the compacting device 200 to axially press the piston 2 to release the axial pressing on the clamp spring 1. The shaft 4 may be specifically an input shaft 4, the piston 2 may be a balance piston, and the return elastic member 3 may be a return spring. The clamp spring disassembling tool for the shaft assembly is particularly suitable for being used as a disassembling tool for a clutch balance piston clamp spring, but the clamp spring disassembling tool is not limited to the clamp spring disassembling tool, and the clamp spring disassembling tool provided by the invention can be used if other structures or devices are also suitable.
As mentioned above, since the snap spring disassembling tool for shaft assemblies provided by the invention comprises the base device 100, the compacting device 200 and the drawing and pressing device 300, and when the tool is in operation (in an operation position), the shaft assembly is positioned by the base device 100, the compacting device 200 and the drawing and pressing device 300, and the drawing and pressing device 300 axially presses the compacting device 200 to enable the compacting device 200 to axially press the piston 2 to relieve the axial pressing on the snap spring 1, the disassembling snap spring 1 is simple and easy to take, the disassembling parts can be recycled, and the assembling cost is reduced. The part can not be rebounded due to the rebounding force, and the personal harm is avoided.
According to an embodiment of the present invention, the drawing and pressing device 300 includes a base plate 301 and pressing handles 302 hinged to both sides of the base plate 301, the pressing handles 302 have pressing heads 303, the pressing handles 302 can rotate (for example, by holding the rotating handles with hands) to a pressing position where the pressing heads 303 axially press the compacting device 200, and natural locking force is formed when the pressing heads press the compacting device 200; and can be rotated to a release position such that the ram 303 axially releases the compression of the compaction apparatus 200.
Preferably, the ram 303 includes a press camber for pressing the compaction apparatus 200, the design of the camber being such that the impact force is softer upon contact. Of course, the ram 303 may be configured in other suitable shapes.
In addition, the drawing press apparatus 300 may include drawing hooks 304 connected to both sides of the base plate 301 for catching the shaft assembly.
According to a preferred embodiment of the present invention, the drawing and pressing device 300 includes an upper nylon sleeve 305 detachably disposed on the base plate 301, the upper nylon sleeve 305 having a shaft hole for mounting the positioning shaft 4, specifically, the upper nylon sleeve 305 is detachably mounted in a corresponding hole of the base plate 301.
Specifically, the compacting device 200 may further include a pressing plate 201 and pressing rods 202 arranged on both sides of the pressing plate 201 and extending in the axial direction, wherein the pressing plate 201 is used for being in contact fit with the pressing head. The upper nylon sleeve 305 includes a convex lower end portion 306 and an upper extension portion 307 connected to the convex lower end portion 306, and in the working position, the pressure plate 201 is sleeved on the upper extension portion 307 and abuts against the upper surface of the convex lower end portion 306.
Of course, the specific structural form of the base device 100 is not particularly limited, and as a specific example, the base device 100 includes a base 101 and a lower nylon cover 102 detachably mounted on the upper surface of the base 101, the base 101 and the lower nylon cover 102 each have a shaft hole for mounting the positioning shaft 4, and the shaft holes of the base 101 and the lower nylon cover 102 are opposite to each other with respect to the shaft 4 so that the shaft 4 can pass through and can fix the shaft 4.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (9)
1. The utility model provides a frock is dismantled to jump ring for axle subassembly, its characterized in that, the axle subassembly include the axle and set up in jump ring, piston and the elastic component that resets that one side of axle and edge axial were arranged, the piston can pass through the elastic component that resets exert pressure in along the axial in the jump ring, a frock is dismantled to jump ring for axle subassembly includes base device, compaction device and draws press device the frock is dismantled to jump ring for axle subassembly has the work position, compaction device sets up between base device and the drawing press device, and the axle subassembly passes through base device, compaction device and drawing press device location, draw press device along the axial in the compaction device so that the compaction device axial is pressed the piston is relieved the axial of jump ring and is exerted pressure.
2. The clamp spring dismounting tool for the shaft assembly as claimed in claim 1, wherein the drawing and pressing device comprises a base plate and pressing handles hinged to two sides of the base plate, the pressing handles are provided with pressing heads, and the pressing handles can rotate to pressing positions enabling the pressing heads to axially press the compacting device; and can be rotated to a release position in which the ram is axially released from pressing the compaction device.
3. The clamp spring dismounting tool for the shaft assembly as claimed in claim 2, wherein the press head comprises a pressing arc surface for pressing the compacting device.
4. The clamp spring dismounting tool for the shaft assembly as claimed in claim 2, wherein the drawing and pressing device comprises drawing hooks connected to two sides of the base plate and used for buckling the shaft assembly.
5. The clamp spring disassembling tool for the shaft assembly according to claim 2, wherein the drawing and pressing device comprises an upper nylon sleeve detachably arranged on the base plate, and the upper nylon sleeve is provided with a shaft hole for installing and positioning the shaft.
6. The clamp spring disassembling tool for the shaft assembly according to claim 5, wherein the compacting device comprises a pressing plate and pressing rods which are arranged on two sides of the pressing plate and extend along the axial direction, and the pressing plate is used for being in contact fit with the pressing head.
7. The clamp spring disassembling tool for the shaft assembly according to claim 6, wherein the upper nylon sleeve comprises a convex lower end portion and an upper extending portion connected to the convex lower end portion, and in the working position, the pressure plate is sleeved on the upper extending portion and abuts against an upper surface of the convex lower end portion.
8. The clamp spring disassembling tool for the shaft assembly according to any one of claims 1 to 7, wherein the base device comprises a base and a lower nylon sleeve detachably mounted on the upper surface of the base, and the base and the lower nylon sleeve are respectively provided with a shaft hole for mounting and positioning the shaft.
9. The clamp spring disassembling tool for the shaft assembly according to any one of claims 1 to 7, wherein the clamp spring disassembling tool for the shaft assembly is a clutch balance piston clamp spring disassembling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929849.XA CN110625561A (en) | 2019-09-29 | 2019-09-29 | Clamp spring disassembling tool for shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910929849.XA CN110625561A (en) | 2019-09-29 | 2019-09-29 | Clamp spring disassembling tool for shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625561A true CN110625561A (en) | 2019-12-31 |
Family
ID=68973241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910929849.XA Pending CN110625561A (en) | 2019-09-29 | 2019-09-29 | Clamp spring disassembling tool for shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625561A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160201342A1 (en) * | 2015-01-14 | 2016-07-14 | Luther Sivadjian | Rebar Joint Tie Tool |
| CN106853624A (en) * | 2017-03-03 | 2017-06-16 | 安徽江淮纳威司达柴油发动机有限公司 | A kind of engine oil seal press-loading device |
| CN208584496U (en) * | 2018-07-13 | 2019-03-08 | 金川集团股份有限公司 | A kind of speed change box clutch piston ring circlip dismantling device |
| CN210704574U (en) * | 2019-09-29 | 2020-06-09 | 泸州容大智能变速器有限公司 | Clamp spring disassembling tool for shaft assembly |
-
2019
- 2019-09-29 CN CN201910929849.XA patent/CN110625561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160201342A1 (en) * | 2015-01-14 | 2016-07-14 | Luther Sivadjian | Rebar Joint Tie Tool |
| CN106853624A (en) * | 2017-03-03 | 2017-06-16 | 安徽江淮纳威司达柴油发动机有限公司 | A kind of engine oil seal press-loading device |
| CN208584496U (en) * | 2018-07-13 | 2019-03-08 | 金川集团股份有限公司 | A kind of speed change box clutch piston ring circlip dismantling device |
| CN210704574U (en) * | 2019-09-29 | 2020-06-09 | 泸州容大智能变速器有限公司 | Clamp spring disassembling tool for shaft assembly |
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