CN219504543U - Precision machining platform - Google Patents

Abstract

The utility model relates to the technical field of precision machining, in particular to a precision machining platform, which includes a workbench. The two connecting rods are slidingly connected with the second slideway, the outer wall of the second slideway is fixedly connected with the inner wall of the workbench, and the other end of the second connecting rod is fixedly connected with the support frame, and the moving device of the workbench and the vise The electric telescopic rod drives the horizontal plate to move, and the horizontal plate drives the first connecting rod to slide on the first slideway, ensuring the alignment and clamping of precision machinery, improving the quality of precision machining, and moving through the workbench and vise With the cooperation of the device and the soft pad, when the main body of the vise is pressed against the precision machinery to be processed, the precision machinery of different shapes can be fixed and clamped through the above method, so that the processing platform can process precision machinery of various shapes, reducing the Processing platform processing limitations.

Description

A precision machining platform

technical field

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

Background technique

Precision machining is a process in which machining machinery is used to change the shape or performance of a workpiece. According to the differences in processing methods, it can be divided into cutting processing and pressure processing. In the production process, the process of changing the shape, size, position and nature of the production object to make it a finished product or semi-finished product is a process.

For example, a precision machining platform whose authorized announcement number is "CN217669281U" first controls the telescopic end action of the first electric telescopic rod through a controller electrically connected to the first electric telescopic rod according to the size of the parts to be processed. An electric telescopic rod drives one group of racks to move, one of the racks moves and drives the gear to rotate, and the gear rotates to drive the other group of racks to move. At this time, the two groups of racks drive the left moving platform and the right moving platform toward Opposite or opposite direction synchronous action, at the same time, the left splint and the right splint hold the parts to be processed together. When the parts need to be reversed, the fast rotation and fast clamping are realized through the driving component to achieve fast rotation and fast clamping when the parts need to be reversed. It is convenient and solves the technical problem of cumbersome, time-consuming and labor-intensive steps in fixing the parts when the existing precision machining platform processes the parts. However, this precision machining platform adopts the gear to drive the rack, and the rack drives the mobile table to move to clamp the precision machinery to be processed, but the gear and the rack may wear out under long-term work, and the gear drives the rack. There may be errors in the movement. The rack cannot drive the left and right moving tables to move accurately, so that the precision machinery cannot be clamped, which reduces the quality of processing. At the same time, the precision machining platform, through the left splint and right The splint clamps the precision machinery, but the shape of some precision machinery is irregular. The left splint and the right splint may not be able to fix and clamp the special-shaped precision machinery, which makes the processing platform unable to process it and increases the processing time. Working limitations of the platform.

Utility model content

The purpose of the utility model is to solve the problems of poor processing quality and high processing limitations of the precision machining platform, and propose a precision machining platform.

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

Design a precision machining platform, including a workbench, the inner wall of the workbench is provided with a vise moving device, the vise moving device includes an electric telescopic rod, and the bottom end of the electric telescopic rod is fixed to the outer wall of the workbench The end of the electric telescopic rod is fixedly connected with the horizontal plate, and the two sides of the horizontal plate are respectively fixedly connected with two first connecting rods, and the first connecting rod is slidingly connected with the first slideway. The outer wall of the first slideway is fixedly connected with the inner wall of the workbench, and the upper end of the first connecting rod is connected with the first running wheel through a pin shaft, and the first running wheel is pressed against the Y-shaped frame, and the Y-shaped One end of the frame is movably connected with the workbench through a bearing, and the other end of the Y-shaped frame is pressed against the second runner, and the second runner is connected to the second connecting rod through a pin shaft, and the second connecting rod It is slidingly connected with the second slideway, the outer wall of the second slideway is fixedly connected with the inner wall of the workbench, and the other end of the second connecting rod is fixedly connected with the supporting frame.

Preferably, a chute is processed on the upper surface of the workbench, and the chute runs through the outer wall of the workbench.

Preferably, the upper end of the support frame is provided with a special-shaped clamping mechanism, the special-shaped clamping mechanism includes a vise main body, the lower end of the vise main body is fixedly connected with the upper end of the support frame, and the outer wall of the vise main body passes through The pin shaft is movably connected with the first clamping block, and one end of the first clamping block is movably connected with two second clamping blocks through the pin shaft.

Preferably, the support frame runs through the workbench through a chute, and the support frame is slidably connected with the workbench through the chute.

Preferably, a cushion is installed on the inner side of the second clamping block, and the lower end of the vise body is slidably connected to the upper surface of the workbench.

A precision machining platform proposed by the utility model has the beneficial effect that: through the cooperation of the workbench and the vise moving device, the electric telescopic rod drives the horizontal plate to move, and the horizontal plate drives the first connecting rod to slide on the first slideway, and the second A connecting rod drives the first runner to press against the Y-shaped frame, and then the electric telescopic rod continues to work, so that the first runner drives the Y-shaped frame to rotate, and the other end of the Y-shaped frame pushes the second runner to rotate, and the second runner drives The second connecting rod slides on the second slideway, the second connecting rod drives the supporting frame to move, and the supporting frame drives the main body of the vise to move. Through the above method, the two sides of the vise can be moved accurately at the same time, ensuring the precision machinery. Alignment clamping improves the quality of precision machining.

Through the cooperation of the working table, the vise moving device and the cushion, when the main body of the vise is pressed against the precision machine to be processed, the first clamping block and the second clamping block will rotate according to the shape of the precision machine to be processed, so that the first The second clamping block can better press against the outer wall of the precision machine to be processed, and at the same time, the cushion can prevent the precision machine from being clamped. Through the above method, it can fix and clamp the precision machine of different shapes, so that the processing platform can handle various The precision machinery of the shape is processed, which reduces the limitation of the processing platform.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view schematic diagram of Fig. 1;

Fig. 3 is a front view cross-sectional schematic diagram of Fig. 1;

FIG. 4 is a schematic cross-sectional top view of FIG. 1 .

In the figure: 1. workbench, 2. vise moving device, 201, electric telescopic rod, 202, horizontal plate, 203, first connecting rod, 204, first slideway, 205, first runner, 206, Y Frame, 207, the second runner, 208, the second connecting rod, 209, the second slideway, 210, the support frame, 3, the special-shaped clamping mechanism, 301, the first clamping block, 302, the second clamping Block, 303, vise main body, 4, chute, 5, cushion.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described:

Referring to accompanying drawings 1-4: In this embodiment, a precision machining platform includes a workbench 1, the inner wall of the workbench 1 is provided with a vise moving device 2, and the vise moving device 2 includes an electric telescopic rod 201, and the electric telescopic The bottom end of the rod 201 is fixedly connected with the outer wall of the workbench 1, and the position of the electric telescopic rod 201 is fixed on the workbench 1. part is fixedly connected with the horizontal plate 202, the electric telescopic rod 201 drives the horizontal plate 202 to move, the two sides of the horizontal plate 202 are fixedly connected with two first connecting rods 203 respectively, the horizontal plate 202 drives the first connecting rod 203 to move, the first connecting rod The rod 203 is slidingly connected with the first slideway 204, the first connecting rod 203 rotates on the first slideway 204, the outer wall of the first slideway 204 is fixedly connected with the inner wall of the workbench 1, and the first slideway 204 is fixed on the workbench 1, the upper end of the first connecting rod 203 is rotationally connected with the first runner 205 through a pin shaft, and the first runner 205 rotates on the first connecting rod 203, and the first runner 205 and the Y-shaped frame 206 are pressed against each other. The first runner 205 drives the Y-shaped frame 206 to rotate, and one end of the Y-shaped frame 206 is movably connected with the workbench 1 through a bearing. 207 close together, the Y-shaped frame 206 drives the second runner 207 to move, the second runner 207 is connected with the second connecting rod 208 through the pin shaft, the second runner 207 rotates on the second connecting rod 208, the second connecting rod 208 The rod 208 is slidingly connected with the second slideway 209, the second connecting rod 208 slides on the second slideway 209, the outer wall of the second slideway 209 is fixedly connected with the inner wall of the workbench 1, and the workbench 1 fixes the second slideway 209, the other end of the second link 208 is fixedly connected to the support frame 210, and the second link 208 drives the support frame 210 to move.

With reference to accompanying drawing 1, Fig. 2 and Fig. 3: in the present embodiment, a kind of precision machining platform, the upper end of support frame 210 is provided with special-shaped clamping mechanism 3, and special-shaped clamping mechanism 3 comprises vise main body 303, and vise main body The lower end of 303 is fixedly connected with the upper end of the support frame 210, and the support frame 210 drives the vise main body 303 to move, and the outer wall of the vise main body 303 is movably connected with the first clamping block 301 through a pin shaft, and the first clamping block 301 is in the vise Rotate on the main body 303 , one end of the first clamping block 301 is movably connected with two second clamping blocks 302 through a pin shaft, and the second clamping block 302 rotates on the first clamping block 301 .

Referring to accompanying drawings 1, 2 and 3: in this embodiment, a precision machining platform, the upper surface of the table 1 is processed with a chute 4, the position of the chute 4 is fixed on the workbench 1, and the chute 4 runs through The outer wall of the workbench 1, the support frame 210 runs through the workbench 1 through the chute 4, the support frame 210 is slidably connected with the workbench 1 through the chute 4, the support frame 210 slides on the workbench 1, and the inner side of the second clamping block 302 A cushion 5 is installed to prevent the precision parts from being clamped badly. The lower end of the vise main body 303 is slidably connected with the upper surface of the workbench 1 , and the vise main body 303 slides on the workbench 1 .

working principle:

When using this precision machining platform, first place the precision machinery to be processed in the vise main body 303, then connect the external power supply of the electric telescopic rod 201, start the electric telescopic rod 201, and the electric telescopic rod 201 drives the horizontal plate 202 to move , the horizontal plate 202 drives the first connecting rod 203 to slide on the first slideway 204, the first connecting rod 203 drives the first runner 205 to press against the Y-shaped frame 206, and then the electric telescopic rod 201 continues to work, so that the first runner 205 drives the Y-shaped frame 206 to rotate, and the other end of the Y-shaped frame 206 pushes the second runner 207 to rotate, and the second runner 207 drives the second connecting rod 208 to slide on the second slideway 209, and the second connecting rod 208 drives the support The frame 210 moves, and the support frame 210 drives the vise main body 303 to move. When the vise main body 303 presses against the precision machine to be processed, the first clamping block 301 and the second clamping block 302 will rotate according to the shape of the precision machine to be processed , so that the second clamping block 302 can better press against the outer wall of the precision machine to be processed, and at the same time, the cushion 5 can prevent the precision machine from being clamped. When the precision machine to be processed is clamped, the precision machine to be processed can be started. Machinery for processing.

Although the present invention has been illustrated and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made within the scope of the claims.

Claims (5)

1. A precision machining platform, comprising a workbench (1), is characterized in that: the inwall of the workbench (1) is provided with a vise moving device (2), and the vise moving device (2) includes an electric A telescopic rod (201), the bottom end of the electric telescopic rod (201) is fixedly connected to the outer wall of the workbench (1), and the end of the electric telescopic rod (201) is fixedly connected to the horizontal plate (202). Both sides of the horizontal plate (202) are respectively fixedly connected with two first connecting rods (203), and the first connecting rods (203) are slidingly connected with the first slideway (204), and the first slideway (204) ) is fixedly connected to the inner wall of the workbench (1), and the upper end of the first connecting rod (203) is rotationally connected with the first runner (205) through a pin shaft, and the first runner (205) is connected to the Y The jigs (206) are tight against each other, one end of the Y-shape (206) is movably connected with the workbench (1) through a bearing, and the other end of the Y-shape (206) is tight against the second runner (207) , the second runner (207) is rotationally connected with the second connecting rod (208) through a pin shaft, and the second connecting rod (208) is slidingly connected with the second slideway (209), and the second slideway The outer wall of (209) is fixedly connected with the inner wall of the workbench (1), and the other end of the second connecting rod (208) is fixedly connected with the support frame (210). 2. A precision machining platform according to claim 1, characterized in that: the upper surface of the workbench (1) is processed with a chute (4), and the chute (4) runs through the workbench (1 ) of the outer wall. 3. A precision machining platform according to claim 1, characterized in that: the upper end of the support frame (210) is provided with a special-shaped clamping mechanism (3), and the special-shaped clamping mechanism (3) includes a tiger Clamp main body (303), the lower end of the vise main body (303) is fixedly connected to the upper end of the support frame (210), and the outer wall of the vise main body (303) is movable with the first clamping block (301) through a pin shaft One end of the first clamping block (301) is movably connected with two second clamping blocks (302) through a pin shaft. 4. A precision machining platform according to claim 1, characterized in that: the support frame (210) runs through the workbench (1) through the chute (4), and the support frame (210) passes through the chute (4) slidingly connected with the workbench (1). 5. A precision machining platform according to claim 3, characterized in that: a cushion (5) is installed on the inner side of the second clamping block (302), and the lower end of the vise main body (303) It is slidably connected with the upper surface of the workbench (1).