CN220407153U - Quick fixing claw for machine tool - Google Patents
Quick fixing claw for machine tool Download PDFInfo
- Publication number
- CN220407153U CN220407153U CN202321722954.4U CN202321722954U CN220407153U CN 220407153 U CN220407153 U CN 220407153U CN 202321722954 U CN202321722954 U CN 202321722954U CN 220407153 U CN220407153 U CN 220407153U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- driven
- machine tool
- chuck
- sliding groove
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- 210000000078 claw Anatomy 0.000 title abstract description 9
- 238000003754 machining Methods 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Abstract
The utility model discloses a quick fixing jaw for a machine tool, and particularly relates to the technical field of machine tool machining. According to the rapid fixed claw for the machine tool, the driving bevel gear is driven to rotate by the external motor, the driven bevel gear is driven to rotate by the driving bevel gear, so that the screw is driven to rotate, the driving block is driven to move in the sliding groove by rotation of the screw, the claw is driven to clamp and fix a workpiece, time and labor are saved, and labor intensity is reduced.
Description
Technical Field
The utility model relates to the technical field of machine tool machining, in particular to a quick fixing claw for a machine tool.
Background
The lathe is a lathe which mainly uses a lathe tool to carry out turning on a rotating workpiece, and can also be used for carrying out corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like.
When the existing lathe processes workpieces, one end of each workpiece is usually clamped by a chuck, the other end of each workpiece is tightly propped by a center of a lathe tailstock, and when operators process shaft workpieces of the same type in a large scale, frequent tightness operation is required to be carried out on complex chucks, so that the labor intensity is high, time and labor are wasted, the workpiece clamping and fixing efficiency is low, and the production and development of enterprises are not facilitated.
Disclosure of Invention
The utility model mainly aims to provide a quick fixing claw for a machine tool, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a quick fixed jack catch for lathe, includes the chuck, the center chamber has been seted up at the chuck middle part, three sliding tray has been seted up to the chuck upper end, the chuck bottom rotates and is connected with drive bevel gear, the sliding tray internal rotation is connected with the screw rod, screw rod one end extends to the center intracavity and fixedly connected with driven bevel gear, drive bevel gear and driven bevel gear meshing are connected, screw rod surface threaded connection has the drive block, drive block top fixedly connected with connecting block, the sliding tray is extended to the connecting block upper end and fixedly connected with jack catch.
Preferably, the side wall of the sliding groove is provided with a limiting sliding groove, the side surface of the driving block is fixedly provided with a sliding block, and the sliding block slides in the limiting sliding groove.
Preferably, the drive bevel gear is driven by an external motor.
Preferably, the angle between two adjacent sliding grooves is 120 °.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a quick fixing claw for a machine tool, which adopts an external motor to drive a driving bevel gear to rotate, and drives a driven bevel gear to rotate by a driving bevel gear so as to drive a screw to rotate, and the screw rotates to drive a driving block to move in a sliding groove, so that the claw is driven to clamp and fix a workpiece, time and labor are saved, the labor intensity is reduced, the workload is reduced, the working efficiency is greatly improved, the production and development of enterprises are facilitated, the structure is simple, the operation is convenient, and the maintenance and the repair are easy.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the central chamber of the present utility model;
FIG. 3 is a schematic view of the present utility model in a cut-away configuration.
In the figure: 1. a chuck; 2. a central cavity; 3. a sliding groove; 4. a drive bevel gear; 5. a driven bevel gear; 6. a screw; 7. a driving block; 71. a slide block; 31. limiting the chute; 8. a connecting block; 9. claw catch
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a quick fixing jaw for a machine tool comprises a chuck 1, wherein a central cavity 2 is formed in the middle of the chuck 1, three sliding grooves 3 are formed in the upper end of the chuck 1, a driving bevel gear 4 is rotatably connected to the bottom of the chuck 1, and the driving bevel gear 4 is driven by an external motor.
The sliding groove 3 is rotationally connected with a screw rod 6, one end of the screw rod 6 extends into the central cavity 2 and is fixedly connected with a driven bevel gear 5, the driving bevel gear 4 is connected with the driven bevel gear 5 in a meshed mode, the outer surface of the screw rod 6 is connected with a driving block 7 in a threaded mode, a connecting block 8 is fixedly connected above the driving block 7, and the upper end of the connecting block 8 extends out of the sliding groove 3 and is fixedly connected with a clamping jaw 9.
The side wall of the sliding groove 3 is provided with a limiting sliding groove 31, the side surface of the driving block 7 is fixedly provided with a sliding block 71, the sliding block 71 slides in the limiting sliding groove 31, and when the driving block 7 moves, the sliding block 71 is driven to slide in the limiting sliding groove 31.
The included angle between two adjacent sliding grooves 3 is 120 degrees.
The working principle of the utility model is as follows: the driving bevel gear 4 is driven to rotate through an external motor, the driving bevel gear 4 drives the driven bevel gear 5 to rotate, the driven bevel gear 5 rotates to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the driving block 7 to move in the sliding groove 3, the driving block 7 drives the sliding block 71 to slide in the limiting sliding groove 31, the driving block 7 drives the connecting block 8 to move, the connecting block 8 drives the clamping jaw 9 to approach to the middle, the workpiece is clamped and fixed through the three clamping jaws 9, time and labor are saved, and the working efficiency is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (3)
1. Quick fixed jack catch for lathe, including chuck (1), its characterized in that: the novel chuck is characterized in that a central cavity (2) is formed in the middle of the chuck (1), three sliding grooves (3) are formed in the upper end of the chuck (1), a driving bevel gear (4) is rotatably connected to the bottom of the chuck (1), a screw (6) is rotationally connected to the sliding groove (3), one end of the screw (6) extends into the central cavity (2) and is fixedly connected with a driven bevel gear (5), the driving bevel gear (4) and the driven bevel gear (5) are in meshed connection, a driving block (7) is connected to the outer surface of the screw (6) through threads, a connecting block (8) is fixedly connected to the upper portion of the driving block (7), a clamping jaw (9) is fixedly connected to the upper end of the connecting block (8), a limiting sliding groove (31) is formed in the side wall of the sliding groove (3), and a sliding block (71) is fixedly installed on the side face of the driving block (7) and slides in the limiting sliding groove (31).
2. A quick-action stationary jaw for a machine tool according to claim 1, wherein: the drive bevel gear (4) is driven by an external motor.
3. A quick-action stationary jaw for a machine tool according to claim 1, wherein: the included angle between two adjacent sliding grooves (3) is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722954.4U CN220407153U (en) | 2023-07-04 | 2023-07-04 | Quick fixing claw for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722954.4U CN220407153U (en) | 2023-07-04 | 2023-07-04 | Quick fixing claw for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407153U true CN220407153U (en) | 2024-01-30 |
Family
ID=89653375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321722954.4U Active CN220407153U (en) | 2023-07-04 | 2023-07-04 | Quick fixing claw for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407153U (en) |
-
2023
- 2023-07-04 CN CN202321722954.4U patent/CN220407153U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |