CN221582819U

CN221582819U - Machining clamp

Info

Publication number: CN221582819U
Application number: CN202420011394.XU
Authority: CN
Inventors: 王雅喆
Original assignee: Shaanxi Hangke Jianfa Precision Industry Co ltd
Current assignee: Shaanxi Hangke Jianfa Precision Industry Co ltd
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-08-23
Anticipated expiration: 2034-01-03

Abstract

The utility model relates to the technical field of machining, in particular to a machining fixture which comprises a clamping device, a bottom plate and a supporting rod, wherein a sliding rod is arranged on a side wall of the supporting rod, which is close to the center of the bottom plate, a forward and reverse threaded rod is arranged on the upper side of the bottom plate, a motor is arranged at one end of the forward and reverse threaded rod, symmetrical sliding blocks are arranged on the forward and reverse threaded rod, a fixed block is arranged on the upper side wall of the sliding block, a penetrating sliding shaft is arranged on the fixed block, a lifting rod is arranged on one side of the sliding shaft, a moving block is arranged on the sliding rod, an installation block is arranged on the inner side wall of the moving block, a penetrating rotating shaft is arranged on the installation block, a connecting column is arranged on the upper side wall of the moving block, and a placing plate is arranged above the connecting column, so that the moving block slides on the sliding rod, the placing plate can be lifted, the clamping device can be driven to lift, and the clamping device can conveniently drive objects to move at different positions, and the clamping device is time-saving and labor-saving.

Description

Machining clamp

Technical Field

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

Background

As is well known, the existing jigs, also called jigs, are devices used to hold a work object in a correct position during a machine manufacturing process, so as to receive a construction or inspection.

The contrast published patent "CN209598777U" is named "a machining fixture", including the controller and one or more clamping units who is connected with the controller, every clamping unit includes first clamping piece and the second clamping piece that set up along the workstation symmetry, first clamping piece and second clamping piece all include the brace table of putting with the level of workstation border butt, the brace table top is fixed to be provided with the push-and-pull cylinder, the push-and-pull cylinder end is provided with the installation head, the installation head can dismantle fixed connection with the gripper, automatically controlled telescopic link is connected to the brace table bottom, automatically controlled telescopic link and push-and-pull cylinder all are connected with the controller electricity.

In the related art, although the height and the horizontal position can be adjusted, the distance limitation on the lifting height is relatively large, and the requirement for moving the weight of the support is high, so that the use is time-consuming and labor-consuming, and therefore, a solution to the technical problem is necessary.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mechanical processing clamp.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machining anchor clamps, includes clamping device, bottom plate and bracing piece, the bracing piece symmetrical arrangement is in bottom plate upper side wall, the bracing piece is close to bottom plate center department side wall is provided with the sliding rod, the bottom plate upside is provided with positive and negative threaded rod, positive and negative threaded rod one end is provided with the motor, positive and negative threaded rod with the motor output is connected, be provided with symmetrical slider on the positive and negative threaded rod, positive and negative threaded rod runs through the slider, be provided with positive screw thread and reverse screw thread on the positive and negative threaded rod, one of them the slider with positive screw thread threaded connection, another the slider with reverse screw thread connection, the slider upper side wall is provided with the fixed block, be provided with the sliding shaft that runs through on the fixed block, sliding shaft one side is provided with the lifter, the lifter runs through the sliding shaft and rotates with it to be connected, be provided with the installation piece on the sliding rod, be provided with the axis of rotation on the installation piece, axis of rotation one side with the lifter is connected with the lifter and runs through the side wall and is provided with the lifter, place the centre gripping post on the side wall.

In order to facilitate the movement of different positions, the utility model is improved by: the upper side wall of the placing plate is provided with symmetrical electric sliding rails, the electric sliding rails are provided with movable electric blocks, the electric sliding rails are in fit with the movable electric blocks and are in sliding connection with the movable electric blocks, and the clamping device is connected with the upper side wall of the placing plate.

In order to facilitate moving and stopping the device, the utility model is improved by: the side wall is provided with a plurality of universal wheels and brake subassembly under the bottom plate, the universal wheels with brake subassembly adaptation.

In order to conveniently control the height of the clamping device, the utility model is improved by: the motor is a servo motor.

In order to reduce collision of the positive and negative threaded rods, the utility model is improved in that: the protection box is surrounded on the outer side of the positive and negative threaded rod, the positive and negative threaded rod penetrates through the protection box and is connected with the motor output end, a cavity is formed in the protection box, and the sliding block is in fit and sliding connection with the cavity.

In order to facilitate the device to be pushed to move, the utility model is improved in that: the side wall of the supporting rod is provided with an inner buckling handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a mechanical processing clamp, which has the following beneficial effects:

This machining anchor clamps are provided with motor and positive and negative threaded rod, and motor output drives positive and negative threaded rod and rotates, and two sliders move to opposite direction along with positive and negative threaded rod's rotation, can drive the sliding shaft and rotate, make the movable block slide on the sliding rod, can go up and down with placing the board, can drive clamping device and go up and down, are provided with electric slide rail and removal electric block, conveniently make clamping device drive the removal that the article carried out different positions, use very conveniently, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic view of a second view of a structure according to the present utility model;

FIG. 3 is a schematic view of a third view of a structure according to the present utility model;

fig. 4 is a schematic view of the inside of the structural protection box of the present utility model.

In the figure: 1. a bottom plate; 2. a support rod; 3. a slide bar; 4. a lifting rod; 5. a moving block; 6. a mounting block; 7. a rotating shaft; 8. a slide block; 9. a sliding shaft; 10. a fixed block; 11. a motor; 12. an electric slide rail; 13. moving the electric block; 14. a protection box; 15. a clamping device; 16. a connecting column; 17. a universal wheel; 18. a positive and negative threaded rod; 19. the plate is placed.

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.

Referring to fig. 1-4, a machining fixture comprises a clamping device 15, a bottom plate 1 and a supporting rod 2, wherein the supporting rod 2 is symmetrically arranged on the upper side wall of the bottom plate 1, a sliding rod 3 is arranged on one side wall of the supporting rod 2 near the center of the bottom plate 1, a forward and reverse threaded rod 18 is arranged on the upper side of the bottom plate 1, a motor 11 is arranged at one end of the forward and reverse threaded rod 18, the forward and reverse threaded rod 18 is connected with the output end of the motor 11, a symmetrical sliding block 8 is arranged on the forward and reverse threaded rod 18, the forward and reverse threaded rod 18 penetrates through the sliding block 8, one sliding block 8 is in threaded connection with the forward thread, the other sliding block 8 is in threaded connection with the reverse thread, a fixed block 10 is arranged on the upper side wall of the sliding block 8, a penetrating sliding shaft 9 is arranged on the fixed block 10, the lifting rod 4 is arranged on one side of the sliding shaft 9, the lifting rod 4 penetrates through the sliding shaft 9 and is rotationally connected with the sliding shaft 9, the moving block 5 is arranged on the sliding rod 3, the sliding rod 3 penetrates through the moving block 5 and is slidingly connected with the moving block 5, the mounting block 6 is arranged on the inner side wall of the moving block 5, the penetrating rotating shaft 7 is arranged on the mounting block 6, one side of the rotating shaft 7 is connected with the lifting rod 4, the rotating shaft 7 penetrates through the lifting rod 4 and is rotationally connected with the lifting rod 4, the connecting column 16 is arranged on the upper side wall of the moving block 5, the placing plate 19 is arranged above the connecting column 16, the clamping device 15 is arranged on the upper side wall of the placing plate 19, the symmetrical electric sliding rail 12 is arranged on the upper side wall of the placing plate 19, the moving electric sliding rail 13 is arranged on the electric sliding rail 12, the electric sliding rail 12 is matched with the moving electric sliding rail 13 and is slidingly connected with the moving electric sliding block 13, the clamping device 15 is connected with the upper side wall of the placing plate 19.

In the use, put the article that needs to carry out centre gripping processing on placing the board 19, clamping device 15 includes the grip block, contact plate and grip post, grip post and grip block threaded connection, rotate the grip post and make the contact plate clamp the article, can carry out the centre gripping, be the common clamping device in market, it is unnecessary to describe in this document, start motor 11, motor 11 output drive positive and negative threaded rod 18 rotates, two sliders 8 move along with positive and negative threaded rod 18's rotation to opposite directions, can drive lifter 4 lower extreme and rotate on sliding shaft 9, the upper end and the axis of rotation 7 of lifter 4 rotate, make movable block 5 slide on sliding rod 3, drive lifter 4 and put flatly or vertically, thereby place the board 19 and carry out the removal of co-altitude, can adapt to different needs and adjust, then start electric slide rail 12, the movable slider 8 moves on electric slide rail 12, can carry out the adjustment in different positions, electric slide rail 12 and movable electric block 13 are, it is unnecessary to describe in this document.

In order to meet the above requirements, the improvement of the utility model is that the lower side wall of the bottom plate 1 is provided with a plurality of universal wheels 17 and a brake assembly, and the universal wheels 17 are matched with the brake assembly.

In the practical use process, the height of the placing plate 19 needs to be controlled conveniently, and in order to meet the requirements, the utility model is improved in that the motor 11 is a servo motor.

In the practical use process, the front and back threaded rod 18 needs to be prevented from being severely worn out, and in order to meet the requirements, the utility model is improved in that the protection box 14 is surrounded on the outer side of the front and back threaded rod 18, the front and back threaded rod 18 penetrates through the protection box 14 and is connected with the output end of the motor 11, a cavity is arranged in the protection box 14, and the sliding block 8 is matched with the cavity and is in sliding connection.

In the practical use process, the device needs to be conveniently held and moved, and in order to meet the requirements, the utility model is improved in that the side wall of the supporting rod 2 is provided with an inner buckling handle.

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 machining anchor clamps, includes clamping device (15), bottom plate (1) and bracing piece (2), its characterized in that: the support rod (2) is symmetrically arranged on the upper side wall of the bottom plate (1), a sliding rod (3) is arranged on one side wall of the support rod (2) close to the center of the bottom plate (1), a forward and reverse threaded rod (18) is arranged on the upper side of the bottom plate (1), a motor (11) is arranged at one end of the forward and reverse threaded rod (18), the forward and reverse threaded rod (18) is connected with the output end of the motor (11), a symmetrical sliding block (8) is arranged on the forward and reverse threaded rod (18), the forward and reverse threaded rod (18) is provided with a forward thread and a reverse thread, one sliding block (8) is in threaded connection with the forward thread, the other sliding block (8) is in threaded connection with the reverse thread, a fixed block (10) is arranged on the upper side wall of the sliding block (8), a through sliding shaft (9) is arranged on one side of the fixed block (10), the lifting rod (4) penetrates through the sliding shaft (9) and is connected with the sliding block (3), the sliding block (5) is arranged on the sliding block (5), be provided with axis of rotation (7) that run through on installation piece (6), axis of rotation (7) one side with lifter (4) are connected, axis of rotation (7) run through lifter (4) and rotate rather than being connected, the lateral wall is provided with spliced pole (16) on movable block (5), spliced pole (16) top is provided with places board (19), clamping device (15) are in place board (19) top.

2. A machining fixture according to claim 1, wherein: the side wall is provided with symmetrical electric slide rail (12) on placing board (19), be provided with on electric slide rail (12) and remove electric block (13), electric slide rail (12) with remove electric block (13) adaptation and sliding connection, clamping device (15) with place board (19) upper side wall and be connected.

3. A machining fixture according to claim 2, wherein: the side wall is provided with a plurality of universal wheels (17) and brake components under the bottom plate (1), and the universal wheels (17) are matched with the brake components.

4. A machining fixture according to claim 3, wherein: the motor (11) is a servo motor.

5. A machining fixture according to claim 4, wherein: the protection box (14) is surrounded on the outer side of the positive and negative threaded rod (18), the positive and negative threaded rod (18) penetrates through the protection box (14) and is connected with the output end of the motor (11), a cavity is formed in the protection box (14), and the sliding block (8) is in fit and sliding connection with the cavity.

6. A machining fixture according to claim 5, wherein: the side wall of the supporting rod (2) is provided with an inner buckling handle.