CN222114700U - Grinding clamping tool for pencil production - Google Patents
Grinding clamping tool for pencil production Download PDFInfo
- Publication number
- CN222114700U CN222114700U CN202420366853.6U CN202420366853U CN222114700U CN 222114700 U CN222114700 U CN 222114700U CN 202420366853 U CN202420366853 U CN 202420366853U CN 222114700 U CN222114700 U CN 222114700U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- clamping
- fixedly connected
- pencil
- sleeve
- 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.)
- Expired - Fee Related
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of pencil production, in particular to a grinding clamping tool for pencil production, which comprises a mounting plate and mounting holes, wherein the mounting plate is internally provided with four mounting holes, the surface of the mounting plate is fixedly connected with vertical plates, the vertical plates are rotationally connected with a connecting column through bearings, and the end parts of the connecting column are fixedly connected with the outer wall of a sleeve. The handle in the clamping device drives the connecting block to rotate, the connecting block drives the first threaded rod to rotate, the first threaded rod drives the second threaded rod to rotate, the first threaded rod and the second threaded rod simultaneously drive the threaded block to move, the two connecting blocks drive the cross posts to move, the two cross posts slide in the sleeve, the two cross posts drive the clamping plates to move, the two clamping plates clamp and fix pencils, the clamping fixture is arranged to grind and fix pencils, the original spring is replaced by the threaded rod, the threaded rod does not have elasticity, and the clamping effect of the clamping fixture on the pencils is improved.
Description
Technical Field
The utility model relates to the technical field of pencil production, in particular to a grinding and clamping tool for pencil production.
Background
The pencil is a special pencil for writing and drawing, has been four hundred years old, wherein the drawing pencil is divided into a plurality of types, and when the pencil is processed, the pencil is required to be ground, and further the pencil is required to be clamped and fixed through a clamping tool.
For example, the grinding clamping device for pencil processing with the authorized publication number of CN210452304U comprises a base, a sleeve, a gear I, a gear II, a motor, a T-shaped rod, a groove, a spring I, a clamping block, a lower arc plate, an upper arc plate, a ball, a limiting rod, a limiting block, a round groove, a clamping plate, a spring II and a through groove, wherein the clamping block can be extruded by movement of the pencil, the clamping block is extruded by movement of the clamping block to extrude the spring I, the spring I is extruded to generate elastic force, the elastic force of the spring I enables the clamping block to clamp the pencil, but when the clamping device is used, the clamping device drives the clamping plate to clamp the pencil through the elastic force of the spring in the process of grinding and clamping the pencil, the pencil can slightly vibrate due to the fact that the spring has certain elasticity, and the position of the pencil is easily deflected at the moment when the pencil is ground, so that the clamping effect of the clamping tool on the pencil is reduced.
Disclosure of utility model
The utility model aims to solve the problem of reducing the clamping effect of the clamping tool on a pencil, and provides a grinding clamping tool for pencil production.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a grinding centre gripping frock is used in pencil production, includes mounting panel and mounting hole, the inside processing of mounting panel has the mounting hole, the quantity of mounting hole is four, the surface rigid coupling of mounting panel has the riser, the riser passes through the bearing and rotates with the spliced pole to be connected, the tip and the telescopic outer wall fixed connection of spliced pole, telescopic inside is equipped with clamping device.
Preferably, the clamping device comprises a handle and a connecting block, wherein the handle is fixedly connected to the outer wall of the connecting block, the outer wall of the connecting block is fixedly connected with a first threaded rod, the first threaded rod is fixedly connected with a second threaded rod, and the first threaded rod and the second threaded rod are in threaded connection with a threaded block.
Preferably, the two screw thread blocks are fixedly connected in the transverse column, and the first threaded rod is rotationally connected with the sleeve through a bearing.
Preferably, the outer walls of the two transverse columns are fixedly connected with the outer wall of the clamping plate, and the two transverse columns are slidably connected with the inside of the sleeve.
Preferably, the inside of the sleeve is rotationally connected with the second threaded rod through a bearing, and the connecting column is fixedly connected to the output end of the motor.
Preferably, the outer wall of the vertical plate is fixedly connected with a motor, and the outer wall of the vertical plate is fixedly connected with the shell.
The grinding and clamping tool for pencil production has the beneficial effects that the handle in the clamping device drives the connecting block to rotate, the connecting block drives the first threaded rod to rotate, the first threaded rod drives the second threaded rod to rotate, the first threaded rod and the second threaded rod simultaneously drive the threaded blocks to move, the two connecting blocks drive the cross posts to move, the two cross posts slide in the sleeve, the two cross posts drive the clamping plates to move, the two clamping plates clamp and fix the pencil, when the clamping tool is used for grinding and clamping the pencil, the threaded rod replaces an original spring, the threaded rod does not have elasticity, and the clamping effect of the clamping tool on the pencil is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of FIG. 1;
FIG. 3 is a schematic side view of the structure of FIG. 2;
fig. 4 is a schematic structural view of the clamping device in fig. 2.
In the figure, 1, a mounting plate, 2, a mounting hole, 3, a vertical plate, 4, a motor, 5, a connecting column, 6, a sleeve, 7, a clamping device, 701, a handle, 702, a connecting block, 703, a first threaded rod, 704, a second threaded rod, 705, a threaded block, 8, a transverse column, 9, a clamping plate, 10 and a shell.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-4, in this embodiment, a grinding clamping tool for pencil production comprises a mounting plate 1 and a mounting hole 2, wherein the mounting hole 2 is machined in the mounting plate 1, a worker places the mounting plate 1 on external grinding equipment integrally, installs the mounting plate 1 on external grinding equipment through the mounting hole 2, inserts the end part of a pencil into the interior of a sleeve 6, the number of the mounting holes 2 is four, a vertical plate 3 is fixedly connected to the surface of the mounting plate 1, the vertical plate 3 is rotationally connected with a connecting column 5 through a bearing, the end part of the connecting column 5 is fixedly connected with the outer wall of the sleeve 6, a clamping device 7 is arranged in the sleeve 6, the clamping device 7 comprises a handle 701 and a connecting block 702, the handle 701 is fixedly connected to the outer wall of the connecting block 702, the handle 701 drives the connecting block 702 to rotate, the outer wall of the connecting block 702 is fixedly connected with the first threaded rod 703, the connecting block 702 drives the first threaded rod 703 to rotate, the first threaded rod 703 is fixedly connected with the second threaded rod 704, the first threaded rod 703 drives the second threaded rod 704 is in threaded connection with the second threaded rod 705, the first threaded rod 704 and the second threaded rod 705 simultaneously drives the two threaded rods 705 to rotate in the transverse direction 8 through the two threaded columns 8, and the two threaded blocks are fixedly connected with the threaded blocks 705;
The handle 701 in the clamping device 7 drives the connecting block 702 to rotate, the connecting block 702 drives the first threaded rod 703 to rotate, the first threaded rod 703 drives the second threaded rod 704 to rotate, the first threaded rod 703 and the second threaded rod 704 simultaneously drive the threaded block 705 to move, the two connecting blocks 705 drive the cross posts 8 to move, the two cross posts 8 slide in the sleeve 6, the two cross posts 8 drive the clamping plates 9 to move, the two clamping plates 9 clamp and fix the pencil, the clamping tool is arranged to grind and fix the pencil, the original spring is replaced by the threaded rod, the threaded rod does not have elasticity, and the clamping effect of the clamping tool on the pencil is improved.
Referring to fig. 1-4, in this embodiment, the outer walls of two cross posts 8 are fixedly connected with the outer wall of a clamping plate 9, the two cross posts 8 drive the clamping plate 9 to move, the two clamping plates 9 clamp and fix pencils, the two cross posts 8 are slidably connected with the inside of a sleeve 6, the two cross posts 8 slide in the sleeve 6, the inside of the sleeve 6 is rotationally connected with a second threaded rod 704 through a bearing, a connecting post 5 is fixedly connected on the output end of a motor 4, the motor 4 drives the connecting post 5 to rotate, the connecting post 5 drives the sleeve 6 to rotate so as to drive pencils to rotate, external grinding equipment is started, the pencils are ground, the outer wall of a vertical plate 3 is fixedly connected with the motor 4, the model of the motor 4 is selected according to actual requirements, and the outer wall of the vertical plate 3 is fixedly connected with a shell 10.
Working principle:
When the grinding clamping tool for pencil production is used, firstly, a worker integrally places a mounting plate 1 on external grinding equipment, the mounting plate 1 is integrally mounted on the external grinding equipment through a mounting hole 2, then the worker inserts the end part of a pencil into the sleeve 6, after the end part is finished, the worker rotates a clamping device 7, the worker rotates a handle 701, the handle 701 drives a connecting block 702 to rotate, the connecting block 702 drives a first threaded rod 703 to rotate, the first threaded rod 703 drives a second threaded rod 704 to rotate, the first threaded rod 703 and the second threaded rod 704 simultaneously drive a threaded block 705 to move, the two connecting blocks 705 drive a cross column 8 to move, the two cross columns 8 slide in the sleeve 6, the two cross columns 8 drive clamping plates 9 to clamp and fix the pencil, after the end part is finished, the worker stops rotating the handle 701, a processing motor 4 is connected with an external power supply, the motor 4 drives a connecting column 5 to rotate, the connecting column 5 drives the sleeve 6 to rotate, the external grinding equipment is started, grinding is started, after the pencil is finished, the external grinding equipment is stopped, the motor 4 is stopped, the rotating part of the worker reversely rotates the pencil, and the pencil is repeatedly taken out of the sleeve 6 to be clamped, and the grinding step is continuously carried out.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420366853.6U CN222114700U (en) | 2024-02-27 | 2024-02-27 | Grinding clamping tool for pencil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420366853.6U CN222114700U (en) | 2024-02-27 | 2024-02-27 | Grinding clamping tool for pencil production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222114700U true CN222114700U (en) | 2024-12-06 |
Family
ID=93686569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420366853.6U Expired - Fee Related CN222114700U (en) | 2024-02-27 | 2024-02-27 | Grinding clamping tool for pencil production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222114700U (en) |
-
2024
- 2024-02-27 CN CN202420366853.6U patent/CN222114700U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20241206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |