CN219254793U

CN219254793U - Machine tool machining fixture based on multi-arm clamping

Info

Publication number: CN219254793U
Application number: CN202222934359.9U
Authority: CN
Inventors: 赵丽珍
Original assignee: Xiangju Electronic Technology Kunshan Co ltd
Current assignee: Xiangju Electronic Technology Kunshan Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-27
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a machine tool machining fixture based on multi-clamping-arm clamping, which comprises a supporting plate, wherein the left side face of the supporting plate is fixedly connected with a positioning plate, the left side face of the supporting plate is fixedly connected with a fixing plate, the back face of the fixing plate is fixedly inlaid with a fixing cover, the inner side wall of the fixing cover is fixedly provided with a first air cylinder, the telescopic end of the first air cylinder is fixedly connected with a movable clamping plate, the left side face of the supporting plate is provided with two sliding grooves, the inner side walls of the two sliding grooves are fixedly provided with a second air cylinder, the telescopic ends of the two second air cylinders are fixedly connected with sliding blocks, the outer surfaces of the two sliding blocks are respectively in sliding connection with the inner walls of the two sliding grooves, the left side faces of the two sliding blocks are fixedly connected with connecting plates, and one side face, close to each other, of the two connecting plates are fixedly connected with an arc clamping plate. The machine tool machining clamp can flexibly clamp workpieces in different shapes, and improves flexibility in workpiece clamping.

Description

Machine tool machining fixture based on multi-arm clamping

Technical Field

The utility model relates to the field of machine tool fixtures, in particular to a machine tool machining fixture based on multi-arm clamping.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally referred to as machine tools, and are generally classified into metal cutting machines, forging machines, woodworking machines, and the like, and many methods for machining mechanical parts in modern machine manufacturing are employed: in addition to cutting, there are casting, forging, welding, stamping, extrusion, and the like.

In the working process of a machine tool, a workpiece needs to be clamped by using a clamp, but the existing machine tool clamp can only clamp workpieces of the same shape, and when workpieces of different shapes are clamped, another clamp needs to be replaced, so that the flexibility in clamping the workpieces is reduced, and therefore, a machine tool machining clamp based on multi-clamp-arm clamping is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a machine tool machining fixture based on multi-clamp-arm clamping, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a lathe adds clamping apparatus based on many arm lock centre gripping, includes the backup pad, the left surface fixedly connected with locating plate of backup pad, the left surface fixedly connected with fixed plate of backup pad, the back fixed mosaic of fixed plate has fixed cover, the inside wall fixed mounting of fixed cover has first cylinder, the flexible end fixedly connected with of first cylinder removes splint, two spouts have been seted up to the left surface of backup pad, two the equal fixed mounting of inside wall of spout has the second cylinder.

In a further embodiment, the telescopic ends of the two second cylinders are fixedly connected with sliding blocks, and the outer surfaces of the two sliding blocks are respectively and slidably connected with the inner walls of the two sliding grooves.

In a further embodiment, the left side surfaces of the two sliding blocks are fixedly connected with connecting plates, and one side surface, close to each other, of each connecting plate is fixedly connected with an arc clamping plate.

In a further embodiment, the right side of the supporting plate is fixedly connected with two mounting plates, and the bottom surfaces of the two mounting plates are provided with mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

the device utilizes the stretching motion of the first cylinder through the first cylinder that the fixed cover was equipped with to with the cooperation of movable clamp plate and locating plate, play the fixed effect of clamping the plate-shaped workpiece, two spouts that are equipped with through the backup pad can install two second cylinders and two sliders respectively, stretching motion through two second cylinders, and with the cooperation of two sliders and two connecting plates, will drive two arc clamp plates and fix circular workpiece centre gripping fast, thereby through this many arm clamps, can be to the nimble centre gripping of the work piece of different shapes, the flexibility when improving the work piece centre gripping.

Drawings

Fig. 1 is a cross-sectional view of a top view of a fixing plate in a machine tool fixture based on multi-arm clamping.

Fig. 2 is a cross-sectional view of a top view of a support plate in a machine tool fixture based on multi-arm clamping.

In the figure: 1. a support plate; 2. a positioning plate; 3. a fixing plate; 4. a fixed cover; 5. a first cylinder; 6. moving the clamping plate; 7. a chute; 8. a second cylinder; 9. a slide block; 10. a connecting plate; 11. an arc clamping plate; 12. a mounting plate; 13. and (5) mounting holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

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.

Referring to fig. 1-2, in the utility model, a machine tool machining fixture based on multi-clamp-arm clamping comprises a supporting plate 1, wherein a positioning plate 2 is fixedly connected to the left side surface of the supporting plate 1, a fixing plate 3 is fixedly connected to the left side surface of the supporting plate 1, a fixing cover 4 is fixedly inlaid on the back surface of the fixing plate 3, a first air cylinder 5 is fixedly arranged on the inner side wall of the fixing cover 4, a movable clamping plate 6 is fixedly connected to the telescopic end of the first air cylinder 5, two sliding grooves 7 are formed in the left side surface of the supporting plate 1, and second air cylinders 8 are fixedly arranged on the inner side walls of the two sliding grooves 7.

The telescopic ends of the two second cylinders 8 are fixedly connected with sliding blocks 9, the outer surfaces of the two sliding blocks 9 are respectively in sliding connection with the inner walls of the two sliding grooves 7, the left side faces of the two sliding blocks 9 are fixedly connected with connecting plates 10, one side face, close to each other, of each of the two connecting plates 10 is fixedly connected with an arc clamping plate 11, the right side face of each supporting plate 1 is fixedly connected with two mounting plates 12, mounting holes 13 are formed in the bottom faces of the two mounting plates 12, and the two arc clamping plates 11 are driven to rapidly clamp and fix round workpieces through the cooperation of the two sliding blocks 9 and the two connecting plates 10.

The working principle of the utility model is as follows: firstly, the supporting plate 1 is installed and fixed through the mounting plate 12, when the plate-shaped workpiece is clamped, the first air cylinder 5 is started to stretch, the movable clamping plate 6 can be driven to move, the movable clamping plate 6 can be contacted with one side of the plate-shaped workpiece and clamped and fixed, when the round workpiece is clamped, the round workpiece is firstly placed between the two arc clamping plates 11, then the two second air cylinders 8 are started to stretch, the two sliding blocks 9 and the two arc clamping plates 11 are respectively driven to approach each other until the two arc clamping plates 11 are contacted with the surface of the round workpiece, and then the clamping of the round workpiece is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Machine tool machining anchor clamps based on many arm clamps centre gripping, its characterized in that: including backup pad (1), the left surface fixedly connected with locating plate (2) of backup pad (1), the left surface fixedly connected with fixed plate (3) of backup pad (1), the back of fixed plate (3) is fixed to be inlayed and is had fixed cover (4), the inside wall fixed mounting of fixed cover (4) has first cylinder (5), the telescopic end fixedly connected with movable clamp plate (6) of first cylinder (5), two spouts (7) have been seted up to the left surface of backup pad (1), two equal fixed mounting of inside wall of spout (7) has second cylinder (8).

2. A multi-arm clamping based machine tool machining fixture according to claim 1, wherein: the telescopic ends of the two second air cylinders (8) are fixedly connected with sliding blocks (9), and the outer surfaces of the two sliding blocks (9) are respectively and slidably connected with the inner walls of the two sliding grooves (7).

3. A multi-arm clamping based machine tool machining fixture according to claim 2, wherein: the left side faces of the two sliding blocks (9) are fixedly connected with connecting plates (10), and one side face, close to each other, of each connecting plate (10) is fixedly connected with an arc clamping plate (11).

4. A multi-arm clamping based machine tool machining fixture according to claim 1, wherein: the right side of backup pad (1) fixedly connected with two mounting panel (12), two mounting panel (12) bottom surface has all been seted up mounting hole (13).