CN221312537U

CN221312537U - Numerical control lathe fixture for machining equipment shaft parts

Info

Publication number: CN221312537U
Application number: CN202323516864.2U
Authority: CN
Inventors: 佘宗刚; 郭登登
Original assignee: Xiangyang Shiteng Machinery Co ltd
Current assignee: Xiangyang Shiteng Machinery Co ltd
Filing date: 2023-12-22
Publication date: 2024-07-12
Anticipated expiration: 2033-12-22

Abstract

The utility model belongs to the technical field of shaft part machining, in particular to a numerical control lathe clamp for equipment shaft part machining, which comprises a numerical control lathe clamp main body, wherein the internal thread of the numerical control lathe clamp main body is connected with a clamp adjusting assembly, one end of the clamp adjusting assembly is provided with a shaft part fixing assembly, and the outer wall of the clamp adjusting assembly is fixedly connected with a rotary connecting assembly; the clamp adjusting assembly comprises a threaded rod, a control handle, a fixed disc, a rotating ball, a connecting block, a jack and a bolt, wherein one end of the threaded rod is fixedly connected with the control handle, and the other end of the threaded rod is fixedly connected with the fixed disc; the utility model is convenient for adjusting the distance between the two groups of shaft part fixing assemblies according to the length of the shaft part, thereby being capable of firmly fixing the shaft part, simultaneously being capable of randomly adjusting the angle of the outer surface of the shaft part, being capable of randomly fixing the shaft part, and being simple to operate and convenient to use.

Description

Numerical control lathe fixture for machining equipment shaft parts

Technical Field

The utility model relates to the technical field of machining of shaft parts, in particular to a numerical control lathe fixture for machining of shaft parts of equipment.

Background

The fixture of the numerical control lathe mainly refers to a fixture arranged on a lathe spindle, the fixture is connected with the lathe spindle and drives a workpiece to rotate along with the spindle, and the lathe fixture is mainly divided into two main types: the chuck is suitable for the fixture for machining the disc parts and the short shaft parts, the fixture for centering and positioning and installing the workpiece by the center hole and the center, and is suitable for shaft parts with larger length size or more machining procedures.

The utility model discloses a numerical control lathe for machining shaft parts, which relates to the technical field of numerical control lathes in China patent CN216503594U, and comprises a workbench, wherein a connecting plate is arranged at the rear end of the upper surface of the workbench; in the work piece processing, can produce great piece, and the most piece in these pieces then can naturally fall to in the waste material box, open the valve in addition, make the water in the water storage bucket flow out through the connecting pipe, finally spout out water through the connecting pipe, on the one hand can play the effect of dust fall to the dust that produces when processing through spun water, on the other hand can play abluent effect to the work piece that processes, and the water after the washing can get into in the waste material box through the recess together with the water after the dust fall, and the piece that produces when processing then can remain on the filter, in addition liquid then can flow to the inside bottom of waste material box through the filter, and can flow to in the case through fixed pipe, thereby play the function to liquid and piece separation, avoid piece and liquid to mix together and be difficult to pick up.

The existing numerical control lathe fixture for machining shaft parts has the problems that when the shaft parts are machined, all outer surfaces of the shaft parts are required to be machined, the shaft parts are inconvenient to turn over and fix in the machining process, the outer surfaces of the shaft parts are inconvenient to machine, the distance between the fixtures is inconvenient to adjust according to the length of the shaft parts before the shaft parts are machined, and the fixtures cannot firmly fix the two ends of the shaft parts due to overlong or too short shaft parts.

Therefore, a numerical control lathe fixture for machining equipment shaft parts is provided for solving the problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the utility model solves the problems that when the shaft part is processed, all outer surfaces of the shaft part are required to be processed, the shaft part is inconvenient to turn over and fix in the processing process, so that the outer surfaces of the shaft part are inconvenient to process, the distance between the clamps is inconvenient to adjust according to the length of the shaft part before the shaft part is processed, and the clamps can not firmly fix the two ends of the shaft part due to overlong or too short shaft part.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a numerical control lathe clamp for machining equipment shaft parts, which comprises a numerical control lathe clamp main body, wherein a clamp adjusting assembly is connected with the inside of the numerical control lathe clamp main body through threads, one end of the clamp adjusting assembly is provided with a shaft part fixing assembly, and the outer wall of the clamp adjusting assembly is fixedly connected with a rotary connecting assembly; the fixture adjusting assembly comprises a threaded rod, a control handle, a fixed disc, a rotating ball, a connecting block, a jack and a bolt, wherein the control handle is fixedly connected to one end of the threaded rod, the fixed disc is fixedly connected to the other end of the threaded rod, the rotating ball is connected to the outer wall of the fixed disc in a rotating mode, the connecting block is connected to the side of the rotating ball in a rotating mode, the jack is formed in the outer wall of the connecting block, and the bolt is connected to the inner clamping portion of the jack.

Preferably, the connecting block forms a sliding structure with the main body of the numerical control lathe fixture through a rotating ball, a fixed disc, a threaded rod, a control handle and the threaded rod forms threaded connection with the main body of the numerical control lathe fixture.

Preferably, the connecting block forms a rotating structure with the fixed disc through the rotating ball, and the connecting block forms a detachable structure with the fixed disc through the jack and the bolt.

Preferably, the shaft part fixing assembly comprises a sliding groove, a sliding block, a first fixing ring, a second fixing ring and a fixing bolt, wherein the sliding block is connected inside the sliding groove in a sliding manner, the first fixing ring is fixedly connected to the side of the sliding block, the second fixing ring is arranged at the bottom of the first fixing ring, and the fixing bolt is connected to the outer wall of the first fixing ring in a threaded manner.

Preferably, the first fixing ring and the second fixing ring form a sliding structure through a sliding groove and a sliding block, and the first fixing ring and the second fixing ring form a threaded detachable structure through a fixing bolt.

Preferably, the rotary connecting assembly comprises a fixed shell, a spring, a telescopic inner rod and a control rod, wherein the spring is arranged in the fixed shell, the telescopic inner rod is arranged in the spring, and the control rod is fixedly connected with the outer wall of the fixed shell.

Preferably, the telescopic inner rod and the fixed shell form a clamping structure, and the telescopic inner rod and the fixed shell form an elastic structure through a spring.

The utility model has the advantages that:

1. According to the utility model, the clamp adjusting assembly is arranged, the distance between the two groups of shaft part fixing assemblies can be adjusted by screwing the threaded rod, the two ends of the shaft part fixing assemblies can be firmly fixed according to the length of the shaft part, the direction of the shaft part can be randomly adjusted, and the shaft part is fixed through the bolt, so that the surface of the shaft part can be conveniently processed;

2. According to the shaft part fixing assembly, the shaft parts can be clamped through the first fixing ring and the second fixing ring and connected through the fixing bolts, so that the shaft parts can be firmly fixed, meanwhile, the distance between the first fixing ring and the second fixing ring can be slightly adjusted through the sliding groove, so that the shaft parts with different diameters can be clamped in an adaptive manner, and the shaft part fixing assembly is simple to operate and convenient to use;

3. According to the utility model, the rotating connecting assembly is arranged, and the threaded rod is used for adjusting the distance between the two groups of shaft part fixing assemblies, if the distance between the two groups of shaft part fixing assemblies is increased, the telescopic inner rod can extrude the spring to extend out of the fixing shell, and the telescopic inner rod can be extruded into the fixing shell under the action of the spring self-elasticity, so that axial acting force can be provided for the shaft part, the shaft part can be clamped tightly, and the two ends of the shaft part can be synchronously rotated through the operating rod, so that the practicability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of the overall side view of the present utility model;

FIG. 2 is a schematic perspective view of a clamp adjustment assembly of the present utility model;

FIG. 3 is a schematic view of a partially exploded perspective view of a fixed disc and a connecting block according to the present utility model;

FIG. 4 is a schematic view of a partially exploded perspective view of a shaft-like part securing assembly of the present utility model;

fig. 5 is a schematic perspective view of a rotary connection assembly according to the present utility model.

In the figure: 1. a numerical control lathe fixture body; 2. a clamp adjustment assembly; 201. a threaded rod; 202. a control handle; 203. fixing a wafer; 204. a rotating ball; 205. a connecting block; 206. a jack; 207. a plug pin; 3. a shaft part fixing assembly; 301. a chute; 302. a slide block; 303. a first fixing ring; 304. a second fixing ring; 305. a fixing bolt; 4. rotating the connecting assembly; 401. a fixed housing; 402. a spring; 403. a telescopic inner rod; 404. a joystick.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, a numerically controlled lathe fixture for machining equipment shaft parts comprises a numerically controlled lathe fixture main body 1, wherein a fixture adjusting assembly 2 is connected to the inside of the numerically controlled lathe fixture main body 1 in a threaded manner, a shaft part fixing assembly 3 is installed at one end of the fixture adjusting assembly 2, and a rotary connecting assembly 4 is fixedly connected to the outer wall of the fixture adjusting assembly 2; the fixture adjusting assembly 2 comprises a threaded rod 201, a control handle 202, a fixed disc 203, a rotating ball 204, a connecting block 205, an inserting hole 206 and a plug pin 207, wherein the fixture adjusting assembly 2 can adjust the distance between two groups of shaft part fixing assemblies 3 through the threaded rod 201, so that the axial parts with different sizes can be fixed, the angles of the axial parts can be adjusted at will, the connecting block 205 forms a sliding structure with the numerical control lathe fixture body 1 through the rotating ball 204, the fixed disc 203, the threaded rod 201 and the control handle 202, the threaded rod 201 forms threaded connection with the numerical control lathe fixture body 1, the connecting block 205 forms a rotating structure with the fixed disc 203 through the rotating ball 204, and the connecting block 205 forms a detachable structure with the fixed disc 203 through the inserting hole 206 and the plug pin 207; the distance between the two groups of shaft part fixing assemblies 3 can be adjusted by screwing the threaded rod 201, two ends of the shaft part fixing assemblies can be firmly fixed according to the length of the shaft part, the direction of the shaft part can be randomly adjusted, and the shaft part fixing assemblies are fixed through the bolts 207, so that the shaft part fixing assemblies are convenient to process on the surface of the shaft part.

Referring to fig. 1 and fig. 4, a shaft part fixing assembly 3 includes a sliding chute 301, a sliding block 302, a first fixing ring 303, a second fixing ring 304, and a fixing bolt 305, wherein the shaft part fixing assembly 3 can firmly fix two ends of a shaft part, and can firmly fix shaft parts with different diameters within a certain range, the first fixing ring 303 forms a sliding structure with the second fixing ring 304 through the sliding chute 301, the sliding block 302, and the first fixing ring 303 forms a threaded detachable structure with the second fixing ring 304 through the fixing bolt 305; the shaft parts can be clamped through the first fixing ring 303 and the second fixing ring 304 and are connected through the fixing bolts 305, so that the shaft parts can be firmly fixed, meanwhile, the distance between the first fixing ring 303 and the second fixing ring 304 can be slightly adjusted through the sliding grooves 301, and therefore the shaft parts with different diameters can be clamped in an adaptive mode, and the device is simple to operate and convenient to use.

Referring to fig. 1 and 5, the rotary connecting assembly 4 includes a fixed housing 401, a spring 402, a telescopic inner rod 403, and an operating rod 404, where the rotary connecting assembly 4 can apply an axial force to the shaft part, so that the shaft part is fixed more firmly, and both ends of the shaft part can be rotated conveniently, the telescopic inner rod 403 and the fixed housing 401 form a clamping structure, and the telescopic inner rod 403 and the fixed housing 401 form an elastic structure through the spring 402; when the distance between the two groups of shaft part fixing assemblies 3 is adjusted through the threaded rod 201, if the distance between the two groups of shaft part fixing assemblies 3 is increased, the telescopic inner rod 403 can extrude the spring 402 to extend out of the fixing shell 401, and the telescopic inner rod 403 can extrude into the fixing shell 401 under the action of the elastic force of the spring 402, so that axial acting force can be provided for the shaft part, the shaft part can be clamped tightly, and the two ends of the shaft part can be synchronously rotated through the operating rod 404, so that the practicability of the device is improved.

Working principle: firstly, the bolt 207 is pulled out, the threaded rod 201 is rotated by the control handle 202, at this time, the fixed disc 203 is rotated by the rotating ball 204 and the connecting block 205, and then the connecting block 205 and the shaft part fixing assembly 3 are moved, when the distance between the two groups of shaft part fixing assemblies 3 is larger than the shaft part to be processed, one end of the shaft part to be processed is clamped on the second fixing ring 304, the first fixing ring 303 is slid to clamp the shaft part, the first fixing ring 303 and the second fixing ring 304 are connected and fixed by the fixing bolt 305, one end of the shaft part can be firmly fixed, then, the control handle 202 is rotated again, so that the other end of the shaft part is clamped in the shaft part fixing assembly 3 at the other side, the first fixing ring 303 and the second fixing ring 304 are firmly fixed by using the fixing bolts 305, then when the distance between the two groups of shaft part fixing assemblies 3 is increased, the telescopic inner rod 403 presses the spring 402 to extend out of the fixing shell 401, when the two ends of the shaft part are fixed, under the action of the elasticity of the spring 402, the telescopic inner rod 403 is pushed up into the fixing shell 401, so that the shaft part is locked again, when the angle of the outer surface of the shaft part needs to be adjusted, the operating rod 404 is rotated, at the moment, the two groups of connecting blocks 205 are rotated by the rotating balls 204, so that the shaft part fixing assemblies 3 and the shaft part are driven to rotate, and after the angle is adjusted, the bolt 207 passes through the fixing disc 203 and is inserted into the jack 206 on the connecting block 205, so that the angle is fixed.

The foregoing has shown and described the basic principles, principal features and advantages of the 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.

Claims

1. The utility model provides a numerical control lathe anchor clamps for equipment axle class part processing which characterized in that: the fixture comprises a numerical control lathe fixture main body (1), wherein the fixture adjusting component (2) is connected with the internal thread of the numerical control lathe fixture main body (1), one end of the fixture adjusting component (2) is provided with a shaft part fixing component (3), and the outer wall of the fixture adjusting component (2) is fixedly connected with a rotary connecting component (4);

The fixture adjusting assembly (2) comprises a threaded rod (201), a control handle (202), a fixed disc (203), a rotating ball (204), a connecting block (205), a jack (206) and a plug pin (207), wherein one end of the threaded rod (201) is fixedly connected with the control handle (202), the other end of the threaded rod (201) is fixedly connected with the fixed disc (203), the rotating ball (204) is rotationally connected with the outer wall of the fixed disc (203), the connecting block (205) is rotationally connected with the side of the rotating ball (204), the jack (206) is formed in the outer wall of the connecting block (205), and the plug pin (207) is connected with the inner clamping of the jack (206).

2. The numerical control lathe fixture for machining equipment shaft parts according to claim 1, wherein: the connecting block (205) forms a sliding structure with the numerical control lathe clamp main body (1) through the rotating ball (204), the fixed disc (203), the threaded rod (201) and the control handle (202), and the threaded rod (201) and the numerical control lathe clamp main body (1) form threaded connection.

3. The numerical control lathe fixture for machining equipment shaft parts according to claim 1, wherein: the connecting block (205) and the fixed disc (203) form a rotating structure through the rotating ball (204), and the connecting block (205) and the fixed disc (203) form a detachable structure through the jack (206), the bolt (207).

4. The numerical control lathe fixture for machining equipment shaft parts according to claim 1, wherein: the shaft part fixing assembly (3) comprises a sliding groove (301), a sliding block (302), a first fixing ring (303), a second fixing ring (304) and fixing bolts (305), wherein the sliding block (302) is connected to the sliding groove (301) in a sliding mode, the first fixing ring (303) is fixedly connected to the side of the sliding block (302), the second fixing ring (304) is arranged at the bottom of the first fixing ring (303), and the fixing bolts (305) are connected to the outer wall of the first fixing ring (303) in a threaded mode.

5. The numerical control lathe fixture for machining equipment shaft parts according to claim 4, wherein: the first fixing ring (303) and the second fixing ring (304) form a sliding structure through the sliding groove (301), the sliding block (302), and the first fixing ring (303) and the second fixing ring (304) form a thread detachable structure through the fixing bolt (305).

6. The numerical control lathe fixture for machining equipment shaft parts according to claim 1, wherein: the rotary connecting assembly (4) comprises a fixed shell (401), a spring (402), a telescopic inner rod (403) and a control rod (404), wherein the spring (402) is arranged in the fixed shell (401), the telescopic inner rod (403) is arranged in the spring (402), and the control rod (404) is fixedly connected to the outer wall of the fixed shell (401).

7. The numerical control lathe fixture for machining equipment shaft parts according to claim 6, wherein: the telescopic inner rod (403) and the fixed shell (401) form a clamping structure, and the telescopic inner rod (403) and the fixed shell (401) form an elastic structure through a spring (402).