CN218312046U - Shockproof fixing clamp - Google Patents
Shockproof fixing clamp Download PDFInfo
- Publication number
- CN218312046U CN218312046U CN202121743129.3U CN202121743129U CN218312046U CN 218312046 U CN218312046 U CN 218312046U CN 202121743129 U CN202121743129 U CN 202121743129U CN 218312046 U CN218312046 U CN 218312046U
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- base
- plate
- spring
- fixed shell
- workbench
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Abstract
The utility model discloses a shockproof fixing clamp, which comprises a workbench, wherein a shockproof mechanism and a fixing mechanism are arranged on the workbench, the fixing mechanism comprises a base and a pillar of a fixed base, a fixed plate and a movable plate are arranged on the base, limiting plates are arranged on the base outside the fixed plate and the movable plate, a rotating shaft is arranged between the fixed plate and the movable plate, and the movable plate moves along the rotating shaft; the damping mechanism is arranged between the base and the workbench, the damping mechanism comprises a fixed shell, two dampers are symmetrically arranged in the fixed shell from top to bottom, a top plate is arranged at the center of the fixed shell, rubber rings are arranged on two sides of the top plate, the dampers comprise first springs and second springs, the first springs arranged on the dampers at one end of the base penetrate through the fixed shell to connect the top plate and the base, and the second springs are connected with the fixed shell and the base. The utility model discloses simple structure, fixed work piece is effectual to can play absorbing effect when the work piece adds man-hour.
Description
Technical Field
The utility model relates to a mechanical tool technical field, concretely relates to mounting fixture takes precautions against earthquakes.
Background
Before a part to be machined is machined, the part must be located at a correct position on a workbench or a machine tool, positioning is carried out in the production process, the part starts to be machined after the positioning, the part is guaranteed to be in a good fixed state in the machining process, otherwise the part is likely to pop out of a working area under the action of various machining tools, and the influence on the safety of workers is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a mounting fixture takes precautions against earthquakes, simple structure, fixed work piece is effectual to can play absorbing effect man-hour at the work piece.
In order to solve the technical problem, the utility model provides a shockproof fixing clamp, which comprises a workbench, wherein a shockproof mechanism and a fixing mechanism are arranged on the workbench, the fixing mechanism comprises a base and a pillar for fixing the base, a fixed plate and a movable plate are arranged on the base, limiting plates are arranged on the base at the outer sides of the fixed plate and the movable plate, a rotating shaft is arranged between the fixed plate and the movable plate, and the movable plate moves along the rotating shaft;
the damping mechanism is arranged between the base and the workbench and comprises a fixed shell, two dampers are symmetrically arranged in the fixed shell up and down, a top plate is arranged in the center of the fixed shell, rubber rings are arranged on two sides of the top plate respectively, the dampers comprise a first spring and a second spring, the first spring arranged on the damper at one end of the base penetrates through the fixed shell to be connected with the top plate and the base, and the second spring is connected with the fixed shell and the base;
the first spring arranged on the shock absorber at one end of the workbench penetrates through the fixed shell to be connected with the top plate and the workbench, and the second spring is connected with the fixed shell and the workbench
Furthermore, the damping mechanism comprises a movable plug, the second spring is arranged on the movable plug, a track corresponding to the movable plug is arranged on the fixed shell, the middle of the movable plug is hollow, and the first spring is partially arranged in the movable plug.
Further, a shock absorption pad is arranged between the shock absorption mechanism and the workbench.
Further, still be provided with the lift cylinder on the workstation, the lift cylinder is connected with the fore-set, the fore-set runs through the base.
Furthermore, limiting columns are arranged on two sides of the lifting cylinder.
Furthermore, a rotating handle is arranged on one side of the rotating shaft, the rotating handle drives the rotating shaft to move through a main shaft, and the main shaft penetrates through the movable plate.
Furthermore, an external thread is arranged on the rotating shaft, and a corresponding internal thread is arranged at the position where the movable plate is in contact with the external thread.
Further, the rotating shaft penetrates through the fixing plate, and a limiting piece is arranged at one end of the rotating shaft and used for preventing the rotating handle from moving transversely.
The utility model has the advantages that: utilize the damper between base and workstation, every damper all adopts two bumper shock absorbers to constitute, utilizes two bumper shock absorbers can greatly reduce the impact that comes from above the base, all is provided with two springs on every bumper shock absorber, and the shock attenuation is effectual.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the damping mechanism of the present invention.
The numbering in the figures illustrates: 1. a work table; 2. a damping mechanism; 21. a stationary case; 22. a top plate; 23. A rubber ring; 24. a first spring; 25. a second spring; 26. moving the plug; 27. a shock pad; 3. A fixing mechanism; 4. a base; 5. a pillar; 6. a fixing plate; 7. a movable plate; 8. a limiting plate; 9. A rotating shaft; 10. a lifting cylinder; 11. a top pillar; 12. a limiting column; 13. turning a handle; 14. main shaft, 15, locating part.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1 to 2, an embodiment of a shockproof fixing clamp of the present invention includes a workbench 1, a shockproof mechanism and a fixing mechanism 3 are disposed on the workbench 1, the fixing mechanism 3 includes a base 4 and a pillar 5 for fixing the base 4, a fixing plate 6 and a movable plate 7 are disposed on the base 4, limiting plates 8 are disposed on the base 4 at outer sides of the fixing plate 6 and the movable plate 7, a rotating shaft 9 is disposed between the fixing plate 6 and the movable plate 7, and the movable plate 7 moves along the rotating shaft 9; the damping mechanism 2 is arranged between the base 4 and the workbench 1, the damping mechanism 2 comprises a fixed shell 21, two dampers are symmetrically arranged in the fixed shell 21 up and down, a top plate 22 is arranged in the center of the fixed shell 21, rubber rings 23 are arranged on two sides of the top plate 22, each damper comprises a first spring 24 and a second spring 25, the first spring 24 arranged on the damper at one end of the base 4 penetrates through the fixed shell 21 to connect the top plate 22 with the base 4, and the second spring 25 connects the fixed shell 21 with the base 4; a first spring 24 arranged on a shock absorber at one end of the workbench 1 penetrates through the fixed shell 21 to connect the top plate 22 with the workbench 1, and a second spring 25 connects the fixed shell 21 with the workbench 1.
A rotating handle 13 is arranged on one side of the rotating shaft 9, the rotating handle 13 drives the rotating shaft 9 to move through a main shaft 14, the main shaft 14 penetrates through the movable plate, an external thread is arranged on the rotating shaft 9, and a corresponding internal thread is arranged at the position where the movable plate 7 is in contact with the external thread.
When the shock absorber is used, a workpiece is placed on the workbench 1, the workpiece is located between the fixed plate 6 and the movable plate 7 at the moment, the rotating handle 13 is started, the rotating handle 13 drives the main shaft 14 to rotate, the main shaft 14 drives the first rotating shaft 9 to move, due to the fact that the rotating shaft 9 is in threaded connection with the movable plate 7, the rotating motion of the rotating shaft 9 is changed into the linear motion of the movable plate 7, after the workpiece is clamped, machining operation is conducted, if shock is generated during machining, the first spring 24 arranged on the shock absorber at the bottom is compressed firstly, the force transmitted by the shock is absorbed, stability is guaranteed, if the shaking amplitude is overlarge, the second spring 25 on the shock absorber at the bottom starts to be in a sub-cable state, the force transmitted by the shock is further absorbed, if the shock is further expanded, the first spring 24 and the second spring 25 on the other shock absorber are compressed continuously, the shock absorption effect is good, and if one shock absorber is arranged, the other shock absorber can well complete the shock absorption effect even if one shock absorber is damaged.
The damping mechanism 2 comprises a movable plug 26, a second spring 25 is arranged on the movable plug 26, a track corresponding to the movable plug 26 is arranged on the fixed shell 21, the movable plug 26 is hollow in the middle, the first spring 24 is partially arranged in the movable plug 26, and a track corresponding to the movable plug 26 is also arranged on the fixed shell 21, namely the movable plug 26 can extend into the fixed shell 21, but the second spring does not move, and the second spring 25 is extruded outside the fixed shell 21.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitution or transformation made by the technical personnel in the technical field on the basis of the utility model is within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. A shockproof fixing clamp is characterized by comprising a workbench, wherein a shockproof mechanism and a fixing mechanism are arranged on the workbench, the fixing mechanism comprises a base and a pillar for fixing the base, a fixed plate and a movable plate are arranged on the base, limiting plates are arranged on the base at the outer sides of the fixed plate and the movable plate, a rotating shaft is arranged between the fixed plate and the movable plate, and the movable plate moves along the rotating shaft;
the shockproof mechanism is arranged between the base and the workbench and comprises a fixed shell, two shock absorbers are symmetrically arranged in the fixed shell from top to bottom, a top plate is arranged in the center of the fixed shell, rubber rings are arranged on two sides of the top plate respectively, each shock absorber comprises a first spring and a second spring, the first spring arranged on the shock absorber at one end of the base penetrates through the fixed shell to connect the top plate and the base, and the second spring is connected with the fixed shell and the base;
the first spring arranged on the shock absorber at one end of the workbench penetrates through the fixed shell to be connected with the top plate and the workbench, and the second spring is connected with the fixed shell and the workbench.
2. The shockproof fixture of claim 1, wherein the shockproof mechanism comprises a movable plug, the second spring is disposed on the movable plug, the stationary housing is provided with a track corresponding to the movable plug, the movable plug is hollow, and the first spring is partially disposed in the movable plug.
3. The crash-proof fixture of claim 1 wherein a shock pad is disposed between said crash-proof mechanism and said table.
4. A shock absorbing mounting fixture as claimed in claim 1, wherein said table further comprises a lift cylinder, said lift cylinder being connected to a top post, said top post extending through said base.
5. A shock-proof holding jig as claimed in claim 4, wherein the elevating cylinder is provided with a stopper post at both sides thereof.
6. The anti-vibration fixing clip as claimed in claim 1, wherein a rotating handle is provided at one side of the rotating shaft, the rotating handle drives the rotating shaft to move through a main shaft, the main shaft penetrates the movable plate.
7. The anti-vibration fixing clip as claimed in claim 1, wherein the rotating shaft is provided with an external thread, and the movable plate is provided with a corresponding internal thread at a position contacting the external thread.
8. A shockproof fixing clip as in claim 6, wherein said rotating shaft extends through said fixing plate and has a stop at one end for preventing said rotating handle from moving laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743129.3U CN218312046U (en) | 2021-07-29 | 2021-07-29 | Shockproof fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743129.3U CN218312046U (en) | 2021-07-29 | 2021-07-29 | Shockproof fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218312046U true CN218312046U (en) | 2023-01-17 |
Family
ID=84831880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743129.3U Active CN218312046U (en) | 2021-07-29 | 2021-07-29 | Shockproof fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218312046U (en) |
-
2021
- 2021-07-29 CN CN202121743129.3U patent/CN218312046U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |