CN215616617U - Clamping device for machine tool machining - Google Patents
Clamping device for machine tool machining Download PDFInfo
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- CN215616617U CN215616617U CN202122230492.1U CN202122230492U CN215616617U CN 215616617 U CN215616617 U CN 215616617U CN 202122230492 U CN202122230492 U CN 202122230492U CN 215616617 U CN215616617 U CN 215616617U
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- block
- rod
- machine tool
- fixedly arranged
- dovetail
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Abstract
The utility model discloses a clamping device for machine tool machining, belonging to the technical field of machine tool machining, comprising a workbench, wherein the upper surface of the workbench is fixedly provided with a fixed block, the fixed block is provided with a dovetail groove, a pair of dovetail blocks are arranged in the dovetail groove in a sliding manner, a rotary handle is rotated to drive a screw rod to rotate, the screw rod drives a rectangular block to move along a moving groove, the rectangular block drives an elliptical block to move, the elliptical block drives a limiting shaft to slide along the elliptical groove, so that the limiting shaft rotates, the limiting shaft drives a fixed rod to rotate, the fixed rod drives a rotary rod and a rotary ring to rotate, one side of the rotary ring pushes a second moving block to move along the dovetail groove, the other side pushes a limiting rod to move, the connecting rod drives a first limiting ring and a first moving block to move through the dovetail blocks, and the first moving block moves along the dovetail groove, the middle part is fixed in position.
Description
Technical Field
The utility model relates to the technical field of machine tool machining, in particular to a clamping device for machine tool machining.
Background
The machine tool is a machine for manufacturing machines, also called a working master machine or a machine tool, and is conventionally called a machine tool for short, the machine tool is generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, the machine tool is indispensable mechanical equipment in the modern mechanical manufacturing industry, and machined parts need to be fixed during machining of the machine tool;
the existing clamping device for the machining tool is inconvenient for a user to fix a clamped workpiece, wastes a large amount of time of the user, reduces the working efficiency of machining of the machining tool, and provides the clamping device for the machining tool for solving the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a clamping device for machine tool machining, which solves the above problems of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a clamping device for machine tool machining, includes the workstation, the workstation upper surface mounting is equipped with the fixed block, the dovetail has been seted up on the fixed block, it is equipped with a pair of dovetail piece to slide in the dovetail, dovetail piece upper surface mounting is equipped with first movable block, another dovetail piece upper surface mounting is equipped with the second movable block, the centre gripping piece has all been seted up to first movable block and second movable block upper surface.
Preferably, first limiting rings are fixedly arranged on two sides of the first moving block, second limiting rings are fixedly arranged on two sides of the second moving block, a connecting rod is fixedly arranged at one end of each first limiting ring, each second limiting ring is connected with the corresponding connecting rod in a sliding mode, a spring is sleeved on each connecting rod, one end of each spring is connected with the corresponding first limiting ring, the other end of each spring is connected with the corresponding second limiting ring, and a limiting rod is fixedly arranged at one end of each connecting rod.
Preferably, a rotary rod is fixedly arranged on the upper surface of the workbench, a rotary ring is fixedly arranged at the upper end of the rotary rod, the outer wall of the rotary ring is attached to a second movable block, the outer wall of the rotary ring is attached to a limiting rod, a fixed rod is fixedly arranged on the rotary rod, and a limiting shaft is fixedly arranged at one end of the fixed rod.
Preferably, a moving groove is formed in the surface of the workbench, a rectangular block is arranged in the moving groove in a sliding mode, an elliptical block is fixedly arranged at the upper end of the rectangular block, an elliptical groove is formed in the elliptical block, and the elliptical groove is connected with the limiting shaft in a sliding mode.
Preferably, a screw rod is arranged in the moving groove in a rotating mode, the rectangular block is in threaded connection with the screw rod, and a rotating handle is fixedly arranged at one end of the screw rod.
Preferably, an anti-slip groove is formed in the inner side of the clamping block.
Preferably, one end of the screw rod is rotatably provided with a round shaft, and one end of the round shaft is fixedly connected with the moving groove.
Preferably, one end of the rotating handle penetrates through the workbench.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rotating handle is rotated to drive the lead screw to rotate, the lead screw drives the rectangular block to move along the moving groove, the rectangular block drives the elliptical block to move, the elliptical block drives the limiting shaft to slide along the elliptical groove, so that the limiting shaft is rotated, the limiting shaft drives the fixed rod to rotate, the fixed rod drives the rotary rod and the rotary ring to rotate, one side of the rotary ring pushes the second moving block to move along the dovetail groove, the other side of the rotary ring pushes the limiting rod to move, the connecting rod is driven to move by the movement of the limiting rod, the connecting rod drives the first limiting ring and the first moving block to move, and the first moving block moves along the dovetail groove through the dovetail block to fix the position of a middle part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotating ring according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a work table; 11. a fixed block; 12. a dovetail groove; 13. a dovetail block; 14. a first moving block; 15. a second moving block; 16. a clamping block; 2. a first limit ring; 21. a second stop collar; 22. a connecting rod; 23. a spring; 24. a limiting rod; 3. rotating the rod; 31. a rotating ring; 32. fixing the rod; 33. a limiting shaft; 4. a moving groove; 41. a rectangular block; 42. an elliptical block; 43. an elliptical trough; 5. a screw rod; 51. rotating the handle; 6. and (4) an anti-slip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-3, the present invention provides a clamping device for machine tool machining, which includes a workbench 1, a fixed block 11 is fixedly disposed on an upper surface of the workbench 1, a dovetail groove 12 is disposed on the fixed block 11, a pair of dovetail blocks 13 is slidably disposed in the dovetail groove 12, a first moving block 14 is fixedly disposed on an upper surface of the dovetail block 13, a second moving block 15 is fixedly disposed on an upper surface of the other dovetail block 13, clamping blocks 16 are disposed on upper surfaces of the first moving block 14 and the second moving block 15, an anti-slip groove 6 is disposed on an inner side of each clamping block 16, the fixed block 11 is rectangular, the dovetail groove 12 is disposed on an upper surface of the fixed block 11, the dovetail blocks 13 are attached to inner walls of the dovetail groove 12, an upper end of each dovetail block 13 is parallel to an upper end of the dovetail groove 12, the first moving block 14 and the second moving block 15 are disposed at two ends of the fixed block 11, and have the same structure, and the clamping blocks 16 are L-shaped for clamping parts.
Fixed surface is equipped with rotary rod 3 on the workstation 1, the fixed rotatory ring 31 that is equipped with in 3 upper ends of rotary rod, rotatory ring 31 outer wall laminates with second movable block 15 mutually, rotatory ring 31 outer wall laminates with gag lever post 24 mutually, the fixed dead lever 32 that is equipped with on the rotary rod 3, the fixed spacing axle 33 that is equipped with of dead lever 32 one end, it removes to drive dead lever 32 through spacing axle 33, spacing axle 33 drives dead lever 32 and rotates, dead lever 32 drives rotary rod 3 and rotatory ring 31 and rotates, rotatory ring 31 one side promotes gag lever post 24 and removes, one side promotes second movable block 15 and removes along dovetail 12.
The surface of a workbench 1 is provided with a moving groove 4, a rectangular block 41 is arranged in the moving groove 4 in a sliding manner, an elliptical block 42 is fixedly arranged at the upper end of the rectangular block 41, an elliptical groove 43 is arranged on the elliptical block 42, the elliptical groove 43 is connected with a limiting shaft 33 in a sliding manner, a screw rod 5 is rotatably arranged in the moving groove 4, the rectangular block 41 is in threaded connection with the screw rod 5, one end of the screw rod 5 is fixedly provided with a rotating handle 51, one end of the screw rod 5 is rotatably provided with a circular shaft, one end of the circular shaft is fixedly connected with the moving groove 4, one end of the rotating handle 51 penetrates through the workbench 1, the rectangular block 41 is attached to the inner wall of the moving groove 4, the length of the elliptical groove 43 is equal to that of the rotating ring 31, the limiting shaft 33 is attached to the inner wall of the elliptical groove 43, the screw rod 5 is driven to rotate by rotating the rotating handle 51, the screw rod 5 drives the rectangular block 41 to move along the moving groove 4, the rectangular block 41 drives the elliptical block 42 to move, the elliptical block 42 drives the limiting shaft 33 to slide along the elliptical groove 43, thereby rotating the stopper shaft 33.
The working principle is as follows: firstly, a part is placed in the middle of two clamping blocks 16, then a rotating handle 51 is rotated to drive a lead screw 5 to rotate, the lead screw 5 drives a rectangular block 41 to move along a moving groove 4, the rectangular block 41 drives an elliptical block 42 to move, the elliptical block 42 drives a limiting shaft 33 to slide along an elliptical groove 43, so that the limiting shaft 33 rotates, the limiting shaft 33 drives a fixing rod 32 to rotate, the fixing rod 32 drives a rotating rod 3 and a rotating ring 31 to rotate, one side of the rotating ring 31 pushes a second moving block 15 to move along a dovetail groove 12, the other side pushes a limiting rod 24 to move, the limiting rod 24 moves to drive a connecting rod 22 to move, the connecting rod 22 drives a first limiting ring 2 and a first moving block 14 to move, the first moving block 14 moves along the dovetail groove 12 through a dovetail block 13, and the position of the middle part is fixed.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a clamping device for machine tool machining, includes workstation (1), its characterized in that: fixed surface is equipped with fixed block (11) on workstation (1), dovetail (12) have been seted up on fixed block (11), it is equipped with a pair of dovetail (13) to slide in dovetail (12), fixed surface is equipped with first movable block (14) on dovetail (13), another fixed surface is equipped with second movable block (15) on dovetail (13), grip block (16) have all been seted up to first movable block (14) and second movable block (15) upper surface.
2. The clamping device for machine tool machining according to claim 1, wherein a first limiting ring (2) is fixedly arranged on each side of the first moving block (14), a second limiting ring (21) is fixedly arranged on each side of the second moving block (15), a connecting rod (22) is fixedly arranged at one end of the first limiting ring (2), the second limiting ring (21) is slidably connected with the connecting rod (22), a spring (23) is sleeved on the connecting rod (22), one end of the spring (23) is connected with the first limiting ring (2), the other end of the spring (23) is connected with the second limiting ring (21), and a limiting rod (24) is fixedly arranged at one end of the connecting rod (22).
3. The clamping device for machine tool machining according to claim 1, wherein a rotating rod (3) is fixedly arranged on the upper surface of the working table (1), a rotating ring (31) is fixedly arranged at the upper end of the rotating rod (3), the outer wall of the rotating ring (31) is attached to the second moving block (15), the outer wall of the rotating ring (31) is attached to the limiting rod (24), a fixing rod (32) is fixedly arranged on the rotating rod (3), and a limiting shaft (33) is fixedly arranged at one end of the fixing rod (32).
4. The clamping device for machine tool machining according to claim 1, wherein a moving groove (4) is formed in the surface of the workbench (1), a rectangular block (41) is slidably arranged in the moving groove (4), an elliptical block (42) is fixedly arranged at the upper end of the rectangular block (41), an elliptical groove (43) is formed in the elliptical block (42), and the elliptical groove (43) is slidably connected with the limiting shaft (33).
5. A clamping device for machine tool machining according to claim 4, characterized in that a screw rod (5) is rotatably arranged in the moving groove (4), the rectangular block (41) is in threaded connection with the screw rod (5), and a rotating handle (51) is fixedly arranged at one end of the screw rod (5).
6. A clamping device for machine tool machining according to claim 1, characterized in that the clamping block (16) is provided with an anti-slip groove (6) on the inner side.
7. A clamping device for machine tool machining according to claim 5 characterized in that one end of the screw (5) is rotatably provided with a round shaft, and one end of the round shaft is fixedly connected with the moving groove (4).
8. A clamping device for machine tool machining according to claim 5, characterized in that one end of the rotary handle (51) penetrates the table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230492.1U CN215616617U (en) | 2021-09-13 | 2021-09-13 | Clamping device for machine tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230492.1U CN215616617U (en) | 2021-09-13 | 2021-09-13 | Clamping device for machine tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215616617U true CN215616617U (en) | 2022-01-25 |
Family
ID=79917053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122230492.1U Active CN215616617U (en) | 2021-09-13 | 2021-09-13 | Clamping device for machine tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215616617U (en) |
-
2021
- 2021-09-13 CN CN202122230492.1U patent/CN215616617U/en active Active
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