CN218927696U - Manual tool for assembling inner clamping spring - Google Patents
Manual tool for assembling inner clamping spring Download PDFInfo
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- CN218927696U CN218927696U CN202222887322.5U CN202222887322U CN218927696U CN 218927696 U CN218927696 U CN 218927696U CN 202222887322 U CN202222887322 U CN 202222887322U CN 218927696 U CN218927696 U CN 218927696U
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- connecting rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a manual tool for assembling an inner clamping spring, which is characterized by comprising a mounting seat, a rotating column and a rotating sleeve; the rotary sleeve is sleeved outside the rotary column and is coaxial with the rotary column; the mounting seat is provided with a driving mechanism for driving the rotary sleeve and the rotary column to reversely rotate; the utility model is characterized in that the clamping spring is firstly arranged on the pin embedded in the rotary column and the rotary sleeve, then the spring pressing block is pulled to drive the pull rod to move, the pull rod is rotationally connected with the first connecting rod and the second connecting rod through the third connecting rod, and the rotary sleeve is sleeved on the rotary column, so that the rotary sleeve and the rotary column rotate relatively to twist the clamping spring.
Description
Technical Field
The utility model relates to the technical field of assembly, in particular to a manual tool for assembling an inner clamping spring.
Background
The snap spring is a part for fixing axial displacement of a part and is equivalent to a movable flange, the snap spring is often required to be axially positioned in the installation of a rolling bearing, a piston pin, a hinge shaft and the like, the snap spring is deformed due to overlarge stress in the assembly process due to the fact that the wall thickness of two sides of the snap spring is small, the inner snap spring is firstly compressed by using the compression snap spring in the installation procedure, the diameter of the outer circle of the snap spring after deformation is smaller than the outer diameter of a snap spring groove, then the snap spring is installed in the snap spring groove in a plugging mode, the outer circle of the snap spring is difficult to accurately clamp by using a nipper pliers in the installation mode in the prior art, the snap spring is required to be compressed by using a brute force, the snap spring is easy to deform, the snap spring is difficult to control in the plugging process, the snap spring is easy to drop, and the operation is complex and difficult.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a manual tool for assembling an inner clamping spring aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the manual tool for assembling the inner clamping spring comprises a mounting seat, a rotating column and a rotating sleeve; the rotary sleeve is sleeved outside the rotary column and is coaxial with the rotary column; the mounting seat is provided with a driving mechanism for driving the rotary sleeve and the rotary column to reversely rotate; the rotary column is provided with a first pin, and the rotary sleeve is provided with a second pin.
Preferably, the bottom of the rotary sleeve is provided with a first boss portion, the first pin is arranged at the bottom of the first boss portion, the bottom of the rotary column is provided with a second boss portion, the second pin is arranged at the bottom of the second boss portion, and the first pin and the second pin are positioned on the same positioning circle.
Preferably, the driving mechanism comprises a driving assembly and a transmission assembly, the transmission assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, an arc-shaped rotating block guide groove on the left side and the right side is formed in the mounting seat, one end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the first connecting rod is hinged to the rotating sleeve through a first connecting rod rotating shaft, the first connecting rod rotating shaft is slidably arranged in the left rotating block guide groove, the other end of the second connecting rod is hinged to the rotating column through a second connecting rod rotating shaft, the second connecting rod rotating shaft is slidably arranged in the right rotating block guide groove, a third connecting rod is hinged to the hinged portion of the first connecting rod and the second connecting rod, one end of the third connecting rod, which is far away from the hinged portion, is connected with the driving assembly, and the driving assembly drives the third connecting rod to drive the first connecting rod and the second connecting rod to move, and the first connecting rod rotating shaft and the second connecting rod are respectively slid along the rotating block guide groove on two sides so as to drive the rotating sleeve and the rotating column to reversely rotate.
Preferably, the mounting seat is provided with a plurality of limiting blocks, and the limiting blocks limit the moving ranges of the first connecting rod, the second connecting rod and the third connecting rod.
Preferably, the first connecting rod, the second connecting rod and the third connecting rod are coaxially hinged through a hinge shaft, a guide groove is formed in the mounting seat, the hinge shaft is arranged in the guide groove, and when the driving assembly drives the third connecting rod to drive the first connecting rod and the second connecting rod to move, the hinge shaft slides along the guide groove.
Preferably, the third connecting rod is in a U-shaped structure, and the upper end and the lower end of the hinge shaft are respectively hinged with the third connecting rod.
Preferably, the driving assembly comprises a spring fixing block, a spring stress column, a spring, a pull rod and a spring pressing block, wherein the spring is sleeved on the periphery of the spring stress column, one end of the spring is connected with the spring pressing block, the other end of the spring is connected with the spring fixing block, and the spring pressing block is connected with the third connecting rod through the pull rod.
Preferably, the spring fixing block is fixedly arranged on the mounting seat, the spring stress column is fixedly connected with the spring fixing block, the spring stress column is slidably connected with the spring pressing block, and the pull rod is fixedly connected with the spring pressing block.
Preferably, the spring fixing block is fixedly connected with the pull rod, two ends of the spring stress column are respectively and fixedly connected with the spring fixing block and the mounting seat, the spring fixing block is slidably arranged on the spring stress column, and the pull rod is slidably connected with the spring pressing block sliding block.
The utility model has the beneficial effects that:
the utility model twists the snap spring and then installs the snap spring into the product to play a limiting role, the principle is that the snap spring is firstly installed on the inlaid pin of the rotary column and the rotary sleeve, then the spring pressing block is pulled to drive the pull rod to move, the pull rod is connected with the first connecting rod and the second connecting rod in a rotating way through the third connecting rod, and the rotary sleeve is sleeved on the rotary column, so that the rotary sleeve and the rotary column rotate relatively to twist the snap spring.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
fig. 1 is an exploded view of a structure according to a first embodiment of the present utility model.
Fig. 2 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 3 is a schematic diagram of a bottom structure of a first/second embodiment of the present utility model.
Fig. 4 is a bottom view of the first/second embodiment of the present utility model.
Wherein: the device comprises a 1-mounting seat, a 2-rotating column, a 3-rotating sleeve, a 4-rotating column connecting plate, a 5-first connecting rod rotating shaft, a 6-first connecting rod, a 7-second connecting rod, an 8-second connecting rod rotating shaft, a 9-third connecting rod, a 10-spring fixing block, an 11-spring stress column, a 12-spring pressing block, a 13-pull rod, a 14-first limiting block, a 15-second limiting block, a 16-product, a 17-clamp spring, a 18-rotating shaft clamp spring, a 19-spring, a 20-first pin, a 21-second pin, a 22-rotating block guiding groove and a 23-guiding groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the first embodiment of the utility model:
1-4, the manual tool for assembling the inner clamping spring 17 comprises a mounting seat 1, a rotating column 2 and a rotating sleeve 3; the rotary sleeve 3 is sleeved outside the rotary column 2 and is coaxial with the rotary column; the mounting seat 1 is provided with a driving mechanism for driving the rotary sleeve 3 and the rotary column 2 to reversely rotate; the rotary column 2 is provided with a first pin 20, and the rotary sleeve 3 is provided with a second pin 21.
The bottom of the rotary sleeve 3 is provided with a first boss portion, the first pin 20 is arranged at the bottom of the first boss portion, the bottom of the rotary column 2 is provided with a second boss portion, the second pin 21 is arranged at the bottom of the second boss portion, and the first pin 20 and the second pin 21 are positioned on the same positioning circle. The rotary column 2 can be designed in a split mode, the rotary column connecting plate 4 is arranged on the rotary column 2 for convenient assembly, and the pin is used for positioning the earhole of the clamp spring 17 and is arranged in an embedded mode.
The driving mechanism comprises a driving assembly and a transmission assembly, the transmission assembly comprises a first connecting rod 6, a second connecting rod 7 and a third connecting rod 9, an arc-shaped rotating block guide groove 22 on the left side and the right side is formed in the mounting seat 1, one end of the first connecting rod 6 is hinged to one end of the second connecting rod 7, the other end of the first connecting rod 6 is hinged to the rotating sleeve 3 through a first connecting rod rotating shaft 5, the first connecting rod rotating shaft 5 is slidably arranged on the left side in the rotating block guide groove 22, the other end of the second connecting rod 7 is slidably arranged on the right side in the rotating block guide groove 22 through a second connecting rod rotating shaft 8, a third connecting rod 9 is further hinged to the hinged position of the first connecting rod 6 and the second connecting rod 7, one end of the third connecting rod 9, which is far away from the hinged position, is connected with the driving assembly, the driving assembly drives the third connecting rod 9 to drive the first connecting rod 6 to move with the second connecting rod 7, and the first connecting rod 5 and the second connecting rod 8 are slidably arranged on the rotating block guide groove 22, and the second connecting rod 8 are slidably arranged on the rotating block 2 and the rotating sleeve 2. The connecting rod rotating shaft is clamped with a rotating shaft clamping spring 18, the rotating shaft clamping spring 18 forms a flange, the hinged installation of the connecting rod rotating shaft and the connecting rod is realized, the rotating block guide groove 22 is designed into an arc shape, and when the connecting rod rotating shaft 5 and the second connecting rod rotating shaft 8 slide along the two sides of the rotating block guide groove 22 respectively, the rotating sleeve 3 and the rotating column 2 are driven to do only relative reverse rotation movement, and the translational movement of the rotating sleeve 3 and the rotating column 2 is limited.
The driving assembly comprises a spring fixing block 10, a spring stress column 11, a spring 19, a pull rod 13 and a spring pressing block 12, wherein the spring 19 is sleeved on the periphery of the spring stress column 11, one end of the spring 19 is connected with the spring pressing block 12, the other end of the spring 19 is connected with the spring fixing block 10, and the spring pressing block 12 is connected with the third connecting rod 9 through the pull rod 13. The spring fixing block 10 is fixedly arranged on the mounting seat 1, the spring stress column 11 is fixedly connected with the spring fixing block 10, the spring stress column 11 is in sliding connection with the spring pressing block 12, the pull rod 13 is fixedly connected with the spring pressing block 12, the transmission assembly is controlled by pushing the pull rod 13 through pressing the spring pressing block 12, after the pull rod is pushed in place and released, the spring pressing block 12 is reset through rebound of the spring 19, the positions of the first pin 20 and the second pin 21 are set according to steering of the rotating sleeve 3 and the rotating column 2, and the first pin 20 and the second pin 21 can be controlled to tighten or expand the clamp spring 17.
The mounting seat 1 is provided with a plurality of limiting blocks, the limiting blocks limit the moving ranges of the first connecting rod 6, the second connecting rod 7 and the third connecting rod 9, and the limiting blocks can be divided into a first limiting block 14 for limiting the movement of the first connecting rod 6 and the second connecting rod 7 to two sides and a second limiting block 15 for limiting the movement of the third connecting rod 8. The first connecting rod 6, the second connecting rod 7 and the third connecting rod 9 are coaxially hinged through a hinge shaft, a guide groove 23 is formed in the mounting seat 1, the hinge shaft is arranged in the guide groove 23, and the driving assembly drives the third connecting rod 9 to drive the first connecting rod 6 and the second connecting rod 7 to move, and the hinge shaft slides along the guide groove 23. The third connecting rod 9 is of a U-shaped structure, and the upper end and the lower end of the hinge shaft are hinged with the third connecting rod 9 respectively.
In the second embodiment of the utility model:
as shown in fig. 3-4, a manual tool for assembling an inner clamping spring 17 comprises a mounting seat 1, a rotating column 2 and a rotating sleeve 3; the rotary sleeve 3 is sleeved outside the rotary column 2 and is coaxial with the rotary column; the mounting seat 1 is provided with a driving mechanism for driving the rotary sleeve 3 and the rotary column 2 to reversely rotate; the rotary column 2 is provided with a first pin 20, and the rotary sleeve 3 is provided with a second pin 21.
The bottom of the rotary sleeve 3 is provided with a first boss portion, the first pin 20 is arranged at the bottom of the first boss portion, the bottom of the rotary column 2 is provided with a second boss portion, the second pin 21 is arranged at the bottom of the second boss portion, and the first pin 20 and the second pin 21 are positioned on the same positioning circle. The rotary column 2 can be designed in a split mode, the rotary column connecting plate 4 is arranged on the rotary column 2 for convenient assembly, and the pin is used for positioning the earhole of the clamp spring 17 and is arranged in an embedded mode.
The driving mechanism comprises a driving assembly and a transmission assembly, the transmission assembly comprises a first connecting rod 6, a second connecting rod 7 and a third connecting rod 9, an arc-shaped rotating block guide groove 22 on the left side and the right side is formed in the mounting seat 1, one end of the first connecting rod 6 is hinged to one end of the second connecting rod 7, the other end of the first connecting rod 6 is hinged to the rotating sleeve 3 through a first connecting rod rotating shaft 5, the first connecting rod rotating shaft 5 is slidably arranged on the left side in the rotating block guide groove 22, the other end of the second connecting rod 7 is slidably arranged on the right side in the rotating block guide groove 22 through a second connecting rod rotating shaft 8, a third connecting rod 9 is further hinged to the hinged position of the first connecting rod 6 and the second connecting rod 7, one end of the third connecting rod 9, which is far away from the hinged position, is connected with the driving assembly, the driving assembly drives the third connecting rod 9 to drive the first connecting rod 6 to move with the second connecting rod 7, and the first connecting rod 5 and the second connecting rod 8 are slidably arranged on the rotating block guide groove 22, and the second connecting rod 8 are slidably arranged on the rotating block 2 and the rotating sleeve 2. The connecting rod rotating shaft is clamped with a rotating shaft clamping spring 18, the rotating shaft clamping spring 18 forms a flange, the hinged installation of the connecting rod rotating shaft and the connecting rod is realized, the rotating block guide groove 22 is designed into an arc shape, and when the connecting rod rotating shaft 5 and the second connecting rod rotating shaft 8 slide along the two sides of the rotating block guide groove 22 respectively, the rotating sleeve 3 and the rotating column 2 are driven to do only relative reverse rotation movement, and the translational movement of the rotating sleeve 3 and the rotating column 2 is limited.
The driving assembly comprises a spring fixing block 10, a spring stress column 11, a spring 19, a pull rod 13 and a spring pressing block 12, wherein the spring 19 is sleeved on the periphery of the spring stress column 11, one end of the spring 19 is connected with the spring pressing block 12, the other end of the spring 19 is connected with the spring fixing block 10, and the spring pressing block 12 is connected with the third connecting rod 9 through the pull rod 13. The spring fixing block 10 is fixedly connected with the pull rod 13, two ends of the spring stress column 11 are fixedly connected with the spring fixing block 10 and the mounting seat 1 respectively, the spring fixing block 10 is slidably arranged on the spring stress column 11, the pull rod 13 is slidably connected with the spring pressing block 12, the pull rod 13 is moved to control a transmission assembly by pulling the spring fixing block 10, after the pull is in place and released, the spring fixing block 10 is reset by rebound of the spring 19, positions of the first pin 20 and the second pin 21 are set according to steering of the rotating sleeve 3 and the rotating column 2, and the first pin 20 and the second pin 21 can be controlled to tighten or expand the clamp spring 17.
The mounting seat 1 is provided with a plurality of limiting blocks, the limiting blocks limit the moving ranges of the first connecting rod 6, the second connecting rod 7 and the third connecting rod 9, and the limiting blocks can be divided into a first limiting block 14 for limiting the movement of the first connecting rod 6 and the second connecting rod 7 to two sides and a second limiting block 15 for limiting the movement of the third connecting rod 8. The first connecting rod 6, the second connecting rod 7 and the third connecting rod 9 are coaxially hinged through a hinge shaft, a guide groove 23 is formed in the mounting seat 1, the hinge shaft is arranged in the guide groove 23, and the driving assembly drives the third connecting rod 9 to drive the first connecting rod 6 and the second connecting rod 7 to move, and the hinge shaft slides along the guide groove 23. The third connecting rod 9 is of a U-shaped structure, and the upper end and the lower end of the hinge shaft are hinged with the third connecting rod 9 respectively.
The utility model twists the jump ring 17 and then installs the jump ring 17 into the product 16 and plays a role in limiting in the product 16, the principle is that the jump ring 17 is firstly installed on the inlaid pin of the rotary column 2 and the rotary sleeve 3, then the spring pressing block 12 is pulled to drive the pull rod 13 to move, the pull rod 13 is connected with the first connecting rod 6 and the second connecting rod 7 in a rotating way through the third connecting rod 9, and the rotary sleeve 3 is sleeved on the rotary column 2, so that the rotary sleeve 3 and the rotary column 2 rotate relatively to twist the jump ring 17.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (9)
1. The manual tool for assembling the inner clamping spring is characterized by comprising a mounting seat, a rotating column and a rotating sleeve; the rotary sleeve is sleeved outside the rotary column and is coaxial with the rotary column; the mounting seat is provided with a driving mechanism for driving the rotary sleeve and the rotary column to reversely rotate; the rotary column is provided with a first pin, and the rotary sleeve is provided with a second pin.
2. The manual tool for assembling the inner clamping spring according to claim 1, wherein a first boss portion is arranged at the bottom of the rotary sleeve, the first pin is arranged at the bottom of the first boss portion, a second boss portion is arranged at the bottom of the rotary column, the second pin is arranged at the bottom of the second boss portion, and the first pin and the second pin are located on the same positioning circle.
3. The manual tool for assembling the inner clamping spring according to claim 1, wherein the driving mechanism comprises a driving assembly and a transmission assembly, the transmission assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, an arc-shaped rotating block guide groove on the left side and the right side is formed in the mounting seat, one end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the first connecting rod is hinged to the rotating sleeve through a first connecting rod rotating shaft, the first connecting rod rotating shaft is slidably arranged in the left rotating block guide groove, the other end of the second connecting rod is hinged to the rotating column through a second connecting rod rotating shaft, the second connecting rod rotating shaft is slidably arranged in the right rotating block guide groove, a third connecting rod is hinged to the hinged portion of the first connecting rod and the second connecting rod, one end of the third connecting rod, which is far away from the hinged portion, is connected with the driving assembly, the driving assembly drives the third connecting rod to drive the first connecting rod to move with the second connecting rod, and the first connecting rod and the second connecting rod are respectively rotated along the rotating block rotating shaft and the rotating block guide groove to rotate reversely.
4. The manual tool for assembling the inner clamping spring according to claim 3, wherein a plurality of limiting blocks are arranged on the mounting seat, and the limiting blocks limit the moving ranges of the first connecting rod, the second connecting rod and the third connecting rod.
5. The manual tool for assembling the inner clamping spring according to claim 3, wherein the first connecting rod, the second connecting rod and the third connecting rod are coaxially hinged through a hinge shaft, a guide groove is formed in the mounting seat, the hinge shaft is arranged in the guide groove, and the driving assembly drives the third connecting rod to drive the first connecting rod and the second connecting rod to move, and the hinge shaft slides along the guide groove.
6. The manual tool for assembling an inner clip spring according to claim 5, wherein the third connecting rod has a U-shaped structure, and the upper end and the lower end of the hinge shaft are respectively hinged with the third connecting rod.
7. The manual tool for assembling an inner clamping spring according to any one of claims 3-6, wherein the driving assembly comprises a spring fixing block, a spring stress column, a spring, a pull rod and a spring pressing block, the spring is sleeved on the periphery of the spring stress column, one end of the spring is connected with the spring pressing block, the other end of the spring is connected with the spring fixing block, and the spring pressing block is connected with the third connecting rod through the pull rod.
8. The manual tool for assembling an inner clamping spring according to claim 7, wherein the spring fixing block is fixedly arranged on the mounting seat, the spring stress column is fixedly connected with the spring fixing block, the spring stress column is slidably connected with the spring pressing block, and the pull rod is fixedly connected with the spring pressing block.
9. The manual tool for assembling the inner clamping spring according to claim 7, wherein the spring fixing block is fixedly connected with the pull rod, two ends of the spring stress column are fixedly connected with the spring fixing block and the mounting seat respectively, the spring fixing block is slidably arranged on the spring stress column, and the pull rod is slidably connected with the spring pressing block sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222887322.5U CN218927696U (en) | 2022-10-31 | 2022-10-31 | Manual tool for assembling inner clamping spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222887322.5U CN218927696U (en) | 2022-10-31 | 2022-10-31 | Manual tool for assembling inner clamping spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218927696U true CN218927696U (en) | 2023-04-28 |
Family
ID=86087495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222887322.5U Active CN218927696U (en) | 2022-10-31 | 2022-10-31 | Manual tool for assembling inner clamping spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218927696U (en) |
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2022
- 2022-10-31 CN CN202222887322.5U patent/CN218927696U/en active Active
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