CN221135058U

CN221135058U - Numerical control machine tool machining fixture

Info

Publication number: CN221135058U
Application number: CN202323152892.0U
Authority: CN
Inventors: 郭希会
Original assignee: Jinan Zunhong Machinery Equipment Co ltd
Current assignee: Jinan Zunhong Machinery Equipment Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-14
Anticipated expiration: 2033-11-22

Abstract

The utility model relates to the technical field of clamps, in particular to a numerical control machine tool machining clamp, which aims at the defects that the operation is inconvenient, the rapid clamping cannot be realized, and the positioning of a clamped workpiece is inconvenient in the prior art.

Description

Numerical control machine tool machining fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a numerical control machine tool machining clamp.

Background

The clamp is very wide in variety, one type is used for assisting in machining of a numerical control machine tool, and the numerical control machine tool firstly needs to fix a workpiece by using the clamp in the process of machining the workpiece, so that machining such as cutting and polishing of the workpiece by machine tool equipment is facilitated.

The patent document with the bulletin number of CN109940418A discloses a numerical control machine tool machining fixture, which comprises a support and a fixture body, the fixture body comprises a first fixture and a second fixture, the first fixture is fixedly arranged on the support, the top end of the first fixture is provided with a fixed plate, the bottom end of the fixed plate is provided with a sliding rail, the second fixture is close to or far away from the first fixture through the sliding rail, and a fixing bolt is arranged on the second fixture. The numerical control machine tool machining fixture can be used for conveniently fixing a device to be machined, and when the device to be machined needs to be fixed, the device to be machined is only required to be placed on the support, then the first fixture is slid, the device to be machined is initially fixed through the first fixture, and then the device to be machined is locked through the fixing bolt; can liberate the manpower, fixed convenient, first anchor clamps can avoid waiting to process the unstable injury that causes the human body of device in the fixed in-process moreover.

However, the numerical control machine tool machining fixture is inconvenient to operate, cannot achieve rapid clamping, and is inconvenient to position a clamped workpiece, so that the numerical control machine tool machining fixture is provided to solve the problems.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, the operation is inconvenient, the rapid clamping cannot be realized, and the clamped workpiece is inconvenient to position.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a digit control machine tool adds clamping apparatus, includes the base, the top fixedly connected with processing platform of base, and the cell body has been seted up to the bottom of base, and fixedly connected with hydraulic assembly on the cell body, and fixedly connected with connecting rod on the hydraulic assembly, fixedly connected with three bracing piece on the connecting rod, and the top fixedly connected with three slip subassembly and three carriage of base, and all offered the spread groove on the three carriage, three equal fixedly connected with guide post in the carriage, and equal slidable mounting has the sliding block on the three guide post, hydraulic assembly includes the pneumatic cylinder of fixedly connected with on the cell body, and is equipped with the hydraulic stem on the pneumatic cylinder, three the slip subassembly includes the slip post of fixedly connected with base top, and equal slidable mounting has the sliding plate on the three slip post.

Preferably, the connecting rod is fixedly connected with the hydraulic rod.

Preferably, the three sliding plates are fixedly connected with the three supporting rods respectively.

Preferably, the three sliding plates are fixedly connected with fixing frames, and the three fixing frames are rotatably provided with rollers.

Preferably, the three sliding blocks are fixedly connected with clamping rods, and the three clamping rods are respectively matched with the three sliding grooves.

Preferably, springs are fixedly installed in the three sliding frames, and the three springs are fixedly connected with the three sliding blocks respectively.

Preferably, the top of each of the three sliding blocks is fixedly connected with a bevel edge block, and the three bevel edge blocks are respectively matched with the three rollers.

In the utility model, the numerical control machine tool machining fixture has the beneficial effects that;

Due to the fact that the sliding block and the clamping rod are arranged, the workpiece can be clamped and fixed fast, and meanwhile the position of the workpiece can be placed to the middle position, so that the workpiece is positioned.

Because hydraulic components, sliding components, bevel edge blocks and rollers are arranged, the three sliding blocks can be driven to slowly move at the same time, and further clamping and fixing are achieved.

The clamping fixture can rapidly clamp and fix the workpiece, can put the position of the workpiece to the middle position, and is high in practicability.

Drawings

Fig. 1 is a schematic diagram of a front section structure of a machining fixture of a numerical control machine tool;

fig. 2 is a schematic diagram of a bottom cut-away structure of a base, a processing table, a sliding frame, a spring, a sliding block and a clamping rod of a numerical control machine tool processing fixture;

fig. 3 is a schematic diagram of a front section structure of a sliding frame, a guide post, a sliding block, a clamping rod and a bevel block of a numerical control machine tool machining fixture.

In the figure: 1. a base; 2. a processing table; 3. a tank body; 4. a hydraulic cylinder; 5. a hydraulic rod; 6. a connecting rod; 7. a support rod; 8. a sliding column; 9. a sliding plate; 10. a fixing frame; 11. a roller; 12. a carriage; 13. a sliding groove; 14. a guide post; 15. a sliding block; 16. a clamping rod; 17. a spring; 18. hypotenuse blocks.

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.

Example 1

Referring to fig. 1-3, a numerical control machine tool machining fixture comprises a base 1, wherein a machining table 2 is fixedly connected to the top of the base 1, and a groove body 3 is formed in the bottom of the base 1.

In the utility model, three support rods 7 are fixedly connected to a connecting rod 6, three sliding components and three sliding frames 12 are fixedly connected to the top of a base 1, sliding grooves 13 are formed in the three sliding frames 12, guide posts 14 are fixedly connected to the three sliding frames 12, sliding blocks 15 are slidably mounted on the three guide posts 14, a hydraulic component comprises a hydraulic cylinder 4 fixedly connected to a groove body 3, a hydraulic rod 5 is arranged on the hydraulic cylinder 4, and the connecting rod 6 is fixedly connected with the hydraulic rod 5.

In the utility model, three sliding components comprise sliding columns 8 fixedly connected to the top of a base 1, sliding plates 9 are slidably arranged on the three sliding columns 8, a hydraulic component is fixedly connected to a groove body 3, a connecting rod 6 is fixedly connected to the hydraulic component, and the three sliding plates 9 are respectively fixedly connected with three supporting rods 7.

In the utility model, the three sliding plates 9 are fixedly connected with the fixing frames 10, and the three fixing frames 10 are rotatably provided with the rollers 11.

In the utility model, the three sliding blocks 15 are fixedly connected with the clamping rods 16, and the three clamping rods 16 are respectively matched with the three sliding grooves 13.

In the utility model, springs 17 are fixedly arranged in the three sliding frames 12, and the three springs 17 are fixedly connected with the three sliding blocks 15 respectively.

In the present utility model, the top of each of the three sliding blocks 15 is fixedly connected with a bevel edge block 18, and the three bevel edge blocks 18 are respectively matched with the three rollers 11.

In the utility model, the working principle is that; when the hydraulic cylinder 4 is used, a workpiece to be machined is placed on the top of the machining table 2, then the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the connecting rod 6 to move downwards through the hydraulic rod 5, the connecting rod 6 drives the three supporting rods 7 to move downwards, at the moment, the three supporting rods 7 respectively drive the three sliding plates 9 to move downwards, at the moment, the three sliding plates 9 downwards and the three rollers 11 downwards move, at the moment, the three rollers 11 are matched with the three bevel blocks 18, the three rollers 11 continuously move downwards and simultaneously drive the three bevel blocks 18 to move slowly, so that the three sliding blocks 15 can be simultaneously driven to move, the three springs 17 are compressed, the three sliding blocks 15 respectively drive the three clamping rods 16 to move towards the workpiece synchronously, the three directions of the workpiece are clamped and fixed, the workpiece can be rapidly clamped and fixed, the position of the workpiece can be placed to the middle position, and the practicability is high.

Example two

The difference between this embodiment and the first embodiment is that: the three clamping rods 16 are fixedly connected and provided with the anti-slip pad, so that the friction force between a workpiece and the clamping rods 16 can be increased, the clamping stability is improved,

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a digit control machine tool adds clamping apparatus, includes base (1), its characterized in that, the top fixedly connected with processing platform (2) of base (1), and cell body (3) have been seted up to the bottom of base (1), and fixedly connected with hydraulic assembly on cell body (3), and fixedly connected with connecting rod (6) on the hydraulic assembly, fixedly connected with three bracing piece (7) on connecting rod (6), and the top fixedly connected with three sliding assembly and three carriage (12) of base (1), and all offered sliding tray (13) on three carriage (12), three equal fixedly connected with guide post (14) in carriage (12), and equal slidable mounting has sliding block (15) on three guide post (14).

2. The numerical control machine tool machining fixture according to claim 1, wherein the hydraulic assembly comprises a hydraulic cylinder (4) fixedly connected to the tank body (3), a hydraulic rod (5) is arranged on the hydraulic cylinder (4), and the connecting rod (6) is fixedly connected with the hydraulic rod (5).

3. The numerical control machine tool machining fixture according to claim 2, wherein three sliding assemblies comprise sliding columns (8) fixedly connected to the top of the base (1), sliding plates (9) are slidably mounted on the three sliding columns (8), and the three sliding plates (9) are fixedly connected with three supporting rods (7) respectively.

4. A numerical control machine tool machining fixture according to claim 3, characterized in that three sliding plates (9) are fixedly connected with fixing frames (10), and rollers (11) are rotatably mounted on the three fixing frames (10).

5. The numerical control machine tool machining fixture according to claim 4, wherein the three sliding blocks (15) are fixedly connected with clamping rods (16), and the three clamping rods (16) are respectively matched with the three sliding grooves (13).

6. The numerical control machine tool machining fixture according to claim 5, wherein springs (17) are fixedly arranged in the three sliding frames (12), and the three springs (17) are fixedly connected with the three sliding blocks (15) respectively.

7. A numerical control machine tool machining fixture according to claim 6, characterized in that the top parts of three sliding blocks (15) are fixedly connected with bevel blocks (18), and the three bevel blocks (18) are respectively matched with three rollers (11).