CN220825884U

CN220825884U - Special workpiece clamp

Info

Publication number: CN220825884U
Application number: CN202322019534.6U
Authority: CN
Inventors: 王夏栋
Original assignee: Shanghai Qinda Technology Co ltd
Current assignee: Shanghai Qinda Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-23
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses a special workpiece clamp, which comprises a support frame, wherein a mounting plate is fixedly connected to one side wall of the support frame, a fixing frame is fixedly connected to one side wall of the support frame far away from the mounting plate, a movable frame is slidably connected to one side wall of the support frame close to the fixing frame, a guide mechanism for guiding movement of the movable frame in the moving process is arranged on one side wall of the support frame close to the movable frame, and a right clamp and a left clamp are respectively and fixedly connected to the opposite side walls of the fixing frame and the movable frame. The utility model is provided with the fixing frame, the movable frame, the locating pin, the left clamp and the right clamp, the cylinder drives the movable frame to drive the left clamp and the right clamp to be attached and clamped, so that the clamping process of a workpiece can be convenient, the clamping point position and the contact point position can be adjusted corresponding to the shape of the workpiece by matching with the adjustment of the locating pin and the position of the corresponding block on the clamping block, and the clamping and locating processes of special workpieces with different shapes can be convenient.

Description

Special workpiece clamp

Technical Field

The utility model relates to the technical field of workpiece machining, in particular to a special workpiece clamp.

Background

The fixture is used to fix the machining object in the correct position during the machining process to accept the construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture.

According to different processing environments and processing demands of workpieces, clamps of different types are required to be correspondingly used, the traditional clamps are in a fixed-point or surface-contact clamping mode, but the clamping process of the special workpieces is not applicable, the phenomenon that the workpieces fall down due to insufficient contact friction force between the clamps and the workpieces occurs easily when the workpieces are clamped in irregular shapes and gravity center distribution is caused, meanwhile, the traditional clamps are in a manual clamping mode, the inconvenience problems that the workpieces are not tightly clamped and fall down in the clamping process are easily caused during use, the processing of the workpieces is affected, and the workpiece falls down to cause the deformation of the workpieces.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a special workpiece clamp.

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

The utility model provides a special work piece anchor clamps, includes the support frame, one side lateral wall fixedly connected with mounting panel of support frame, one side lateral wall fixedly connected with mount of mounting panel is kept away from to the support frame, one side lateral wall sliding connection that the support frame is close to the mount has the removal frame, one side lateral wall that the support frame is close to the removal frame is equipped with the guiding mechanism that is used for removing the direction to removing the frame in-process, the opposite lateral wall of mount and removal frame is fixedly connected with right anchor clamps and left anchor clamps respectively, one side lateral wall that the mount is close to the removal frame is equipped with and is used for removing frame driven actuating mechanism, one side lateral wall fixedly connected with fixed plate that the support frame is close to the removal frame, the lateral wall of fixed plate runs through fixedly connected with buffer, one side lateral wall that the buffer is close to the removal frame is equipped with the buffer head, the lateral wall of fixed plate runs through and is equipped with proximity switch, proximity switch is inductance type proximity switch.

Preferably, the guide mechanism comprises a sliding rail fixedly connected to the side wall of the support frame, which is close to one side of the moving frame, and a sliding frame is fixedly connected to the side wall of the moving frame, which is close to the sliding rail, and is slidably connected to the sliding rail.

Preferably, the driving mechanism comprises a cylinder fixedly connected to the side wall of the fixed frame, which is close to one side of the fixed frame, and the telescopic end of the cylinder is fixedly connected with a mounting frame, which is fixedly connected to the side wall of the movable frame, which is close to the fixed frame, through bolts.

Preferably, a plurality of mounting holes are formed in the opposite side walls of the left clamp and the right clamp, a plurality of positioning pins are arranged on the opposite side walls of the left clamp and the right clamp, mounting bolts penetrate through the mounting holes, and the mounting bolts are in threaded connection with the positioning pins.

Preferably, a plurality of corresponding blocks are arranged on the opposite side walls of the left clamp and the right clamp, and the corresponding blocks correspond to the positioning pins.

Preferably, the side walls of one side, far away from the right clamp, of the fixing frame and the moving frame are fixedly connected with a plurality of rib plates which are arranged at equal intervals.

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

1. The utility model is provided with the fixing frame, the movable frame, the locating pin, the left clamp and the right clamp, the cylinder drives the movable frame to drive the left clamp and the right clamp to be attached and clamped, so that the clamping process of a workpiece can be convenient, the clamping point position and the contact point position can be adjusted corresponding to the shape of the workpiece by matching with the adjustment of the locating pin and the position of the corresponding block on the clamping block, and the clamping and locating processes of special workpieces with different shapes can be convenient.

2. The utility model is provided with the sliding rail, the sliding frame, the buffer head and the proximity switch, the sliding rail and the sliding frame can ensure the stability of the movable frame in the process of moving and clamping the workpiece, and simultaneously, the buffer head and the buffer can ensure the stable buffer of the movable frame in the process of moving under the action of contact buffer, so that the problem that the workpiece falls due to shaking in the moving process is avoided, and meanwhile, the control of the moving distance of the movable frame is realized under the control action of the inductance proximity switch, and the clamping precision is ensured.

Drawings

FIG. 1 is a schematic diagram of a front view of a special workpiece holder according to the present utility model;

FIG. 2 is a schematic side view of a special workpiece holder according to the present utility model;

fig. 3 is a schematic bottom structure of a special workpiece holder according to the present utility model.

In the figure: 1 supporting frame, 2 mounting plates, 3 sliding rails, 4 sliding frames, 5 moving frames, 6 air cylinders, 7 buffers, 8 buffer heads, 9 proximity switches, 10 right clamps, 11 left clamps, 12 fixing frames, 13 mounting frames, 14 positioning pins, 15 corresponding blocks and 16 rib plates.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

Referring to fig. 1-3, a special workpiece clamp comprises a support frame 1, a mounting plate 2 is fixedly connected to one side wall of the support frame 1, a fixing frame 12 is fixedly connected to one side wall of the support frame 1, which is far away from the mounting plate 2, a plurality of equally spaced rib plates 16 are fixedly connected to one side wall of the fixing frame 12, which is far away from the right clamp 10, of the moving frame 5, a moving frame 5 is slidably connected to one side wall of the support frame 1, which is close to the fixing frame 12, a guiding mechanism for guiding movement of the moving frame 5 is arranged on one side wall of the support frame 1, which comprises a sliding rail 3 fixedly connected to one side wall of the support frame 1, which is close to the moving frame 5, a sliding frame 4 is fixedly connected to one side wall of the moving frame 5, which is close to the sliding rail 3, and the sliding frame 4 is slidably connected to the sliding rail 3.

The opposite side walls of the fixed frame 12 and the movable frame 5 are fixedly connected with a right clamp 10 and a left clamp 11 respectively, a plurality of mounting holes are formed in the opposite side walls of the left clamp 11 and the right clamp 10, a plurality of positioning pins 14 are arranged in the opposite side walls of the left clamp 11 and the right clamp 10, mounting bolts penetrate through the mounting holes, the mounting bolts are connected with the positioning pins 14 in a threaded manner, a plurality of corresponding blocks 15 are arranged in the opposite side walls of the left clamp 11 and the right clamp 10, and the corresponding blocks 15 correspond to the positioning pins 14;

The side wall of the fixed frame 12, which is close to the movable frame 5, is provided with a driving mechanism for driving the movable frame 5, the driving mechanism comprises a cylinder 6 fixedly connected with the side wall of the fixed frame 12, which is close to the movable frame 5, a mounting frame 13 is fixedly connected with the telescopic end of the cylinder 6, and the mounting frame 13 is fixedly connected with the side wall of the movable frame 5, which is close to the fixed frame 12, through bolts.

The lateral wall fixedly connected with fixed plate of one side that support frame 1 is close to and removes frame 5, and the lateral wall of fixed plate runs through fixedly connected with buffer 7, and the lateral wall of one side that buffer 7 is close to and removes frame 5 is equipped with buffer head 8, and the lateral wall of fixed plate runs through and is equipped with proximity switch 9, and proximity switch 9 is inductance type proximity switch.

When the device is used, as shown in fig. 1-3, the device is firstly installed and fixed through the mounting plate 2 and the supporting frame 1, the side wall of the movable frame 5 of the buffer head 8 is propped against by setting the buffer distance of the buffer 7 to ensure the stability of the movable frame 5 in the moving process, meanwhile, the numerical value of the proximity switch 9 is set to realize the control of the moving distance of the movable frame 5 in the workpiece clamping process, the moving distance of the movable frame 5 in the workpiece clamping process is controlled, the workpiece is accurately clamped and positioned, the mounting positions of the positioning pins 14 and the corresponding blocks 15 are adjusted through the shape of the workpiece, the workpiece is fixedly installed through the mounting bolts, the clamping and positioning processes of the workpieces with different shapes and sizes can be conveniently realized, then the movable frame 5 is driven to move through the air cylinder 6, the sliding frame 4 is slidingly connected to the sliding rail 3 at the moment to ensure the stability of the movable frame 5 in the moving process, the contact of the buffer head 8 and the movable frame 5 can be matched, and the problem of the workpiece damage caused by shaking and the workpiece contact collision of the workpiece can be avoided.

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 special work piece anchor clamps, includes support frame (1), a serial communication port, one side lateral wall fixedly connected with mounting panel (2) of support frame (1), one side lateral wall fixedly connected with mount (12) of mounting panel (2) are kept away from to support frame (1), one side lateral wall sliding connection that support frame (1) is close to mount (12) removes frame (5), one side lateral wall that support frame (1) is close to and removes frame (5) removes the guiding mechanism of in-process removal direction, the opposite side wall of mount (12) and removal frame (5) is fixedly connected with right anchor clamps (10) and left anchor clamps (11) respectively, one side lateral wall that mount (12) is close to removal frame (5) is equipped with and is used for removing the driven actuating mechanism of frame (5), one side lateral wall fixedly connected with fixed plate that support frame (1) is close to removal frame (5), the lateral wall of fixed plate runs through fixedly connected with buffer (7), one side lateral wall that buffer (7) is close to removal frame (5) is equipped with buffer head (8), the lateral wall of fixed plate runs through and is equipped with proximity switch (9), proximity switch (9).

2. A special workpiece holder as claimed in claim 1, characterized in that the guiding mechanism comprises a sliding rail (3) fixedly connected to a side wall of the supporting frame (1) close to the moving frame (5), a sliding frame (4) is fixedly connected to a side wall of the moving frame (5) close to the sliding rail (3), and the sliding frame (4) is slidably connected to the sliding rail (3).

3. A special workpiece holder as claimed in claim 2, characterized in that the driving mechanism comprises a cylinder (6) fixedly connected to a side wall of the fixed frame (12) close to the fixed frame (5), a mounting frame (13) is fixedly connected to a telescopic end of the cylinder (6), and the mounting frame (13) is fixedly connected to a side wall of the movable frame (5) close to the fixed frame (12) through bolts.

4. A special workpiece clamp according to claim 3, characterized in that the opposite side walls of the left clamp (11) and the right clamp (10) are provided with a plurality of mounting holes, the opposite side walls of the left clamp (11) and the right clamp (10) are provided with a plurality of positioning pins (14), mounting bolts penetrate through the mounting holes, and the mounting bolts are in threaded connection with the positioning pins (14).

5. A special workpiece holder according to claim 4, characterized in that the opposite side walls of the left and right holders (11, 10) are provided with a plurality of corresponding blocks (15), the corresponding blocks (15) corresponding to the positioning pins (14).

6. The special workpiece clamp according to claim 5, wherein a plurality of rib plates (16) which are arranged at equal intervals are fixedly connected to the side walls of the fixed frame (12) and the movable frame (5) on one side far away from the right clamp (10).