CN214162147U - Workpiece clamping device of numerical control milling machine - Google Patents
Workpiece clamping device of numerical control milling machine Download PDFInfo
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- CN214162147U CN214162147U CN202023096276.4U CN202023096276U CN214162147U CN 214162147 U CN214162147 U CN 214162147U CN 202023096276 U CN202023096276 U CN 202023096276U CN 214162147 U CN214162147 U CN 214162147U
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Abstract
The utility model relates to the technical field of numerical control milling machines, in particular to a workpiece clamping device of a numerical control milling machine, aiming at the problem that the workpiece can not be well fixed, the utility model provides a proposal which comprises a placing plate, wherein the placing plate is provided with a placing groove, one side of the placing plate is fixedly connected with a first fixed block, a threaded post is arranged in the first fixed block, one side of the top of the placing groove is fixedly connected with a second fixed block, the second fixed block is provided with a sliding groove, the sliding groove is provided with a moving block, the moving block is provided with a first threaded groove, the first threaded groove is in threaded connection with the threaded post, the second fixed block is provided with a second placing groove, the other side of a spring is fixedly connected in the second placing groove, the top of the placing plate is fixedly connected with a clamping block, and the second pushing block is matched with the clamping block, the workpiece can be well fixed, simple structure and convenient use.
Description
Technical Field
The utility model relates to a numerically controlled fraise machine technical field especially relates to a numerically controlled fraise machine work piece clamping device.
Background
The numerical control milling machine is also called CNC milling machine. English means a milling machine controlled by an electronic counter. The numerical control milling machine is an automatic processing device developed on the basis of a common milling machine, the processing technologies of the two are basically the same, and the structures are somewhat similar. The numerical control milling machine is divided into two categories, namely a tool magazine without tool magazine and a tool magazine with tool magazine. Wherein the numerical control milling machine with the tool magazine is also called as a machining center.
Most simple structure of clamping device of current numerically controlled fraise machine work piece, the work piece is fixed the back, adds man-hour, and clamping device centre gripping is insecure for the work piece produces and rocks, influences the processing of work piece, causes the work piece processing to produce the deviation, and present clamping device can not fix the work piece well, according to this type of problem, designs a numerically controlled fraise machine work piece clamping device now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the workpiece can not be well fixed in the prior art, and providing a numerically controlled fraise machine workpiece clamping device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a workpiece clamping device of a numerical control milling machine comprises a placing plate, wherein a placing groove is formed in the placing plate, a first fixed block is fixedly connected to one side of the placing plate, a threaded column is arranged in the first fixed block, a second fixed block is fixedly connected to one side of the top of the placing groove, a sliding groove is formed in the second fixed block, a moving block is arranged on the sliding groove, a first threaded groove is formed in the moving block and is in threaded connection with the threaded column, a rotating shaft is arranged in the placing groove, a first pushing block and a second pushing block are arranged on the rotating shaft and are matched with each other, a first placing groove is formed in the second pushing block, a spring is fixedly connected in the first placing groove, a second placing groove is formed in the second fixed block, the other side of the spring is fixedly connected in the second placing groove, and a clamping block is fixedly connected to the top of the placing plate, and the second push block is matched with the clamping block.
Preferably, a second thread groove is formed in the first fixing block, and the thread column is in threaded connection with the second thread groove.
Preferably, the placing plate is provided with a through hole, and the threaded column is rotatably installed in the through hole.
Preferably, the sliding groove is connected with the moving block in a sliding mode.
Preferably, a clamping groove is formed in the placing plate, and the second pushing block is connected with the clamping groove in a sliding mode.
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, the rotating handle is rotated to drive the threaded column to rotate, the threaded column drives the moving block to move, and the moving block drives the first pushing block to move and further drives the second pushing block to move, so that the purpose of clamping a workpiece is achieved.
(2) When the scheme is used, the structure is simple, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a workpiece clamping device of a numerically controlled milling machine according to the present invention;
fig. 2 is a schematic structural view of a first push block provided by the present invention;
fig. 3 is a schematic structural diagram of the threaded column according to the present invention.
In the figure: the device comprises a placing plate 1, a placing groove 2, a rotating shaft 3, a first pushing block 4, a second pushing block 5, a first placing groove 6, a spring 7, a moving block 8, a first threaded groove 9, a threaded column 10, a first fixing block 11, a second threaded groove 12, a rotating handle 13, a second fixing block 14, a sliding groove 15, a second placing groove 16, a clamping block 17, a clamping groove 18 and a through hole 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a workpiece clamping device for a numerically controlled milling machine comprises a placing plate 1, a placing groove 2 is arranged on the placing plate 1, a first fixing block 11 is fixedly connected to one side of the placing plate 1, a threaded post 10 is arranged in the first fixing block 11, a second fixing block 14 is fixedly connected to one side of the top of the placing groove 2, a sliding groove 15 is arranged on the second fixing block 14, a moving block 8 is arranged on the sliding groove 15, a first threaded groove 9 is arranged on the moving block 8, the first threaded groove 9 is in threaded connection with the threaded post 10, a rotating shaft 3 is arranged in the placing groove 2, a first pushing block 4 and a second pushing block 5 are arranged on the rotating shaft 3, the first pushing block 4 is matched with the moving block 8, a first placing groove 6 is arranged on the second pushing block 5, a spring 7 is fixedly connected in the first placing groove 6, a second placing groove 16 is arranged on the second fixing block 14, and the other side of the spring 7 is fixedly connected in the second placing groove 16, the top of the placing plate 1 is fixedly connected with a clamping block 17, and the second push block 5 is matched with the clamping block 17.
The utility model discloses in, be provided with second thread groove 12 on the first fixed block 11, and screw post 10 and 12 threaded connection of second thread groove.
The utility model discloses in, place and be provided with through-hole 19 on the board 1, and screw thread post 10 rotates and installs in through-hole 19.
In the utility model discloses in, spout 15 and movable block 8 sliding connection.
The utility model discloses in, place and be provided with draw-in groove 18 on the board 1, and second ejector pad 5 and 18 sliding connection of draw-in groove.
In the utility model, the rotating handle 13 is rotated, the rotating handle 13 is fixedly connected with the threaded column 10, so the threaded column 10 is driven to rotate, the threaded column 10 is in threaded connection with the moving block 8 through the first threaded groove 9, so the moving block 8 is driven to move, and the moving block 8 drives the first push block 4 to move, the first push block 4 is fixedly connected with the second push block 5, so the second push block 5 is driven to move, at the moment, the spring 7 is in a compression state, so the purpose of clamping a workpiece is achieved, when the workpiece needs to be taken out, the rotating handle 13 is rotated, the rotating handle 13 is fixedly connected with the threaded column 10, so the threaded column 10 is driven to rotate, the threaded column 10 is in threaded connection with the moving block 8 through the first threaded groove 9, so the moving block 8 is driven to move, so the moving block 8 is separated from the first push block 4, at the moment, the spring 7 is in an extension state, so the second push block 5 is pushed to move, the second push block 5 is separated from the workpiece and taken out, and the whole process is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A workpiece clamping device of a numerical control milling machine comprises a placing plate (1), and is characterized in that a placing groove (2) is arranged on the placing plate (1), a first fixed block (11) is fixedly connected to one side of the placing plate (1), a threaded column (10) is arranged in the first fixed block (11), a second fixed block (14) is fixedly connected to one side of the top of the placing groove (2), a sliding groove (15) is arranged on the second fixed block (14), a moving block (8) is arranged on the sliding groove (15), a first threaded groove (9) is arranged on the moving block (8), the first threaded groove (9) is in threaded connection with the threaded column (10), a rotating shaft (3) is arranged in the placing groove (2), a first pushing block (4) and a second pushing block (5) are arranged on the rotating shaft (3), the first pushing block (4) is matched with the moving block (8), a first placing groove (6) is arranged on the second pushing block (5), and fixedly connected with spring (7) in first standing groove (6), be provided with second standing groove (16) on second fixed block (14), and spring (7) opposite side fixed connection in second standing groove (16), place board (1) top fixedly connected with clamp splice (17), and second ejector pad (5) and clamp splice (17) cooperate.
2. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that the first fixing block (11) is provided with a second thread groove (12), and the threaded column (10) is in threaded connection with the second thread groove (12).
3. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that the placing plate (1) is provided with a through hole (19), and the threaded column (10) is rotatably mounted in the through hole (19).
4. A numerically controlled fraise machine workpiece clamping device according to claim 1, characterized in that the slide groove (15) is slidably connected with the moving block (8).
5. A workpiece clamping device for a numerically controlled milling machine according to claim 1, characterized in that a clamping groove (18) is formed in the placing plate (1), and the second pushing block (5) is slidably connected with the clamping groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096276.4U CN214162147U (en) | 2020-12-21 | 2020-12-21 | Workpiece clamping device of numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023096276.4U CN214162147U (en) | 2020-12-21 | 2020-12-21 | Workpiece clamping device of numerical control milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214162147U true CN214162147U (en) | 2021-09-10 |
Family
ID=77607262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023096276.4U Active CN214162147U (en) | 2020-12-21 | 2020-12-21 | Workpiece clamping device of numerical control milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214162147U (en) |
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2020
- 2020-12-21 CN CN202023096276.4U patent/CN214162147U/en active Active
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