CN219254934U

CN219254934U - Quick fixture for workpiece for numerical control machine tool production and processing

Info

Publication number: CN219254934U
Application number: CN202320209951.4U
Authority: CN
Inventors: 张文龙; 韩一; 李松林
Original assignee: Shanghai Houyun Technology Co ltd
Current assignee: Shanghai Houyun Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-27
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a workpiece rapid clamp for production and processing of a numerical control machine tool; the rapid workpiece clamp for the production and processing of the numerical control machine tool comprises an adjusting mechanism and a mixed clamping mechanism, wherein the clamping mechanism is positioned at the bottom of the adjusting mechanism; the clamping mechanism is connected with the connecting rod through the limiting plate to form a rudiment of the clamp, the supporting plate is connected with the supporting plate through the second cylinder, the supporting plate is connected with the limiting plate and the connecting rod, the opening or closing angle of the connecting rod is adjusted through the telescopic end of the second cylinder in a telescopic mode, products with different sizes of the limiting plate can be clamped, the adjusting mechanism is arranged, the fixing rod of the adjusting mechanism is connected with the mechanical arm of the numerical control machine, and when the clamping mechanism clamps the products, the adjusting mechanism can adjust the angle of the moving plate through the telescopic end of the first cylinder in a telescopic mode, so that the height of the fixing block can be adjusted, and the clamping mechanism can clamp the products with different heights.

Description

Quick fixture for workpiece for numerical control machine tool production and processing

Technical Field

The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a workpiece rapid clamp for production and processing of a numerical control machine tool.

Background

In the production and processing process of the numerical control machine tool, products need to be clamped, the products are transferred or spliced through clamping, the clamping rods are usually formed by two clamping rods with obtuse angles in the use process of the existing clamp, certain limitations exist in the product types clamped by the clamping rods, and the unstable clamping conditions possibly exist for the products with larger or smaller sizes.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the workpiece rapid clamp for the production and processing of the numerical control machine tool, which effectively solves the problems that products are required to be clamped in the production and processing process of the numerical control machine tool, the products are transferred or spliced through clamping, the clamping rods are usually two clamping rods with obtuse angles in the use process of the existing clamp, the types of the products clamped by the clamping rods have certain limitations, and the unstable clamping condition can exist for the products with larger or smaller sizes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick workpiece clamp for the production and processing of the numerical control machine tool comprises an adjusting mechanism and a mixed clamping mechanism, wherein the clamping mechanism is positioned at the bottom of the adjusting mechanism;

the clamping mechanism comprises a supporting frame, limiting plates which are symmetrically distributed are arranged in an inner cavity of the supporting frame, connecting rods are arranged at the bottoms of the two limiting plates, two groups of supporting plates are arranged on opposite sides of the two connecting rods, supporting plates are arranged on opposite sides of the two limiting plates, and second cylinders are arranged on opposite sides of the two supporting plates and the two groups of supporting plates.

Preferably, the inner cavity of the supporting frame is provided with a bidirectional screw, and the left side and the right side of the bidirectional screw respectively penetrate through the two limiting plates.

Preferably, the left end and the right end of the bidirectional screw rod penetrate through the supporting frame to be provided with rotating blocks, and the adjusting mechanism comprises a fixing rod.

Preferably, the right side of the fixed rod is provided with a front moving sheet and a rear moving sheet which are symmetrically arranged, and the right side of the fixed rod is provided with symmetrically distributed fixed sheets.

Preferably, the opposite sides of the two fixing sheets are provided with first cylinders, and the telescopic ends of the first cylinders are connected with the two moving sheets.

Preferably, the opposite sides of the two moving plates are provided with fixed blocks, and the bottoms of the fixed blocks are connected with the top of the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that: the clamping mechanism is connected with the connecting rod through the limiting plate to form a rudiment of the clamp, the supporting plate is connected with the supporting plate through the second cylinder, the supporting plate is connected with the limiting plate and the connecting rod, the opening or closing angle of the connecting rod is adjusted through the expansion end of the second cylinder, products with different model sizes can be clamped with the limiting plate, meanwhile, the spacing between the limiting plate can be adjusted through auxiliary adjustment of the bidirectional screw, and the limiting plate is matched with products with different model sizes through adjustment of the spacing, so that the practicability is improved.

According to the utility model, the adjusting mechanism is arranged, the fixed rod of the adjusting mechanism is connected with the mechanical arm of the numerical control machine tool, and when the clamping mechanism clamps a product, the angle of the movable sheet 101 is adjusted by the adjusting mechanism through the telescopic end of the first cylinder, so that the height of the fixed block is adjusted, and the clamping mechanism can clamp products with different heights.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the structure of the present utility model;

FIG. 3 is a schematic view of a clamping mechanism according to the present utility model;

in the figure: 1. an adjusting mechanism; 2. a clamping mechanism; 100. a fixed rod; 101. a moving plate; 102. a fixing piece; 103. a first cylinder; 104. a fixed block; 200. a support frame; 201. a bidirectional screw; 202. a rotating block; 203. a limiting plate; 204. a support plate; 205. a second cylinder; 206. a connecting rod; 207. and a support sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

Referring to fig. 1, a quick workpiece fixture for production and processing of a numerically-controlled machine tool comprises an adjusting mechanism 1 and a hybrid clamping mechanism 2.

Referring to fig. 1, a clamping mechanism 2 is located at the bottom of an adjusting mechanism 1.

Referring to fig. 1 and 3, the clamping mechanism 2 includes a supporting frame 200, a symmetrically distributed limiting plate 203 is disposed in an inner cavity of the supporting frame 200, the limiting plate 203 is located in the inner cavity of the supporting frame 200 and is slidably connected with the supporting frame 200, connecting rods 206 are disposed at bottoms of the two limiting plates 203, the connecting rods 206 are rotatably connected with the limiting plates 203, two groups of supporting plates 207 are disposed on opposite sides of the two connecting rods 206, the supporting plates 207 are fixedly connected with the connecting rods 206, supporting plates 204 are fixedly connected with the limiting plates 203, second air cylinders 205 are disposed on opposite sides of the two supporting plates 204 and the two groups of supporting plates 207, tops of the second air cylinders 205 are fixedly connected with the supporting plates 204, telescopic ends of the second air cylinders 205 are rotatably connected with the supporting plates 207, bidirectional screws 201 are disposed in the inner cavity of the supporting frame 200, the bidirectional screws 201 are rotatably connected with the supporting frame 200, left and right sides of the bidirectional screws 201 penetrate through the two limiting plates 203 respectively, left and right ends of the bidirectional screws 201 penetrate through the supporting frame 200 to be provided with rotating blocks 202, and the rotating blocks 202 are fixedly connected with the bidirectional screws 201.

Referring to fig. 1 and 2, an adjusting mechanism 1 includes a fixing rod 100, a moving plate 101 symmetrically disposed around the right side of the fixing rod 100, the moving plate 101 is rotationally connected with the fixing rod 100, the fixing rod 100 is fixedly connected with a telescopic mechanical arm of a numerically-controlled machine tool, symmetrically distributed fixing plates 102 are disposed on the right side of the fixing rod 100, the fixing rod 100 is fixedly connected with the fixing plates 102, first cylinders 103 are disposed on opposite sides of the two fixing plates 102, the first cylinders 103 are rotationally connected with the fixing plates 102, telescopic ends of the first cylinders 103 are connected with the two moving plates 101, telescopic ends of the first cylinders 103 are rotationally connected with the moving plates 101, fixed blocks 104 are disposed on opposite sides of the two moving plates 101, the fixed blocks 104 are rotationally connected with the moving plates 101, and the clamping mechanism 2 is always kept in a downward direction under the influence of gravity, the bottoms of the fixed blocks 104 are connected with the top of a supporting frame 200, and the fixed blocks 104 are fixedly connected with the supporting frame 200.

Working principle: the mechanical arm of the numerical control machine tool controls the position of an adjusting structure, a first air cylinder 103 is started, the telescopic end of the first air cylinder 103 stretches and stretches to drive a movable plate 101 to rotate, the angle of the movable plate 101 is adjusted, the movable plate 101 drives a fixed block 104 to lift, meanwhile, according to the size of a batch of products, a rotating block 202 drives a bidirectional screw 201 to rotate, a limiting plate 203 is driven to move towards the opposite side or the opposite side, the distance between two connecting rods 206 is adjusted, meanwhile, the telescopic end of a second air cylinder 205 is opened and closed to lift to drive the connecting rods 206 to move, and the clamping mechanism 2 is enabled to loosen or clamp the products.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick anchor clamps of work piece for digit control machine tool production and processing, includes adjustment mechanism (1) mixed fixture (2), its characterized in that: the clamping mechanism (2) is positioned at the bottom of the adjusting mechanism (1);

the clamping mechanism (2) comprises a supporting frame (200), limiting plates (203) which are symmetrically distributed are arranged in an inner cavity of the supporting frame (200), connecting rods (206) are arranged at the bottoms of the two limiting plates (203), two groups of supporting plates (207) are arranged on opposite sides of the two connecting rods (206), supporting plates (204) are arranged on opposite sides of the two limiting plates (203), and second cylinders (205) are arranged on opposite sides of the two supporting plates (204) and the two groups of supporting plates (207).

2. The rapid workpiece fixture for numerical control machine tool production and processing according to claim 1, wherein: the inner cavity of the supporting frame (200) is provided with a bidirectional screw rod (201), and the left side and the right side of the bidirectional screw rod (201) respectively penetrate through the two limiting plates (203).

3. The rapid workpiece fixture for numerical control machine tool production and processing according to claim 2, wherein: the left end and the right end of the bidirectional screw rod (201) penetrate through the supporting frame (200) and are provided with rotating blocks (202), and the adjusting mechanism (1) comprises a fixed rod (100).

4. A rapid workpiece fixture for numerical control machine tool production and processing according to claim 3, characterized in that: the right side of the fixed rod (100) is provided with a movable sheet (101) which is arranged in a front-back symmetrical mode, and the right side of the fixed rod (100) is provided with symmetrically distributed fixing sheets (102).

5. The rapid workpiece fixture for numerical control machine tool production and processing as set forth in claim 4, wherein: the two fixed sheets (102) are provided with first cylinders (103) on opposite sides, and telescopic ends of the first cylinders (103) are connected with the two movable sheets (101).

6. The rapid workpiece fixture for numerical control machine tool production and processing according to claim 5, wherein: the opposite sides of the two moving plates (101) are provided with fixed blocks (104), and the bottoms of the fixed blocks (104) are connected with the top of the supporting frame (200).