Auxiliary clamping mechanism for robot chassis machining

Abstract

The utility model discloses an auxiliary clamping mechanism for robot chassis machining. The auxiliary clamping mechanism comprises a machine base, a mounting plate, a driving plate, a clamping block and a replacement structure. When the clamping block needs to be disassembled, the shifting block is pulled to drive the inserting rod, limiting on the pressing column is relieved, the pressing column is rotated to pull the limiting column to retract into the mounting block under the action of the spring, the limiting column slides out of the limiting groove, then the mounting block can be disassembled, and when the clamping block is disassembled and assembled, the mounting block and the positioning block are connected in an inserted mode, so that the clamping block is disassembled. And then a pressing column is rotated to press a pressing rod downwards, so that a limiting column is inserted into a limiting groove, and the mounting block is fixed to the driving plate, so that the beneficial effect of convenient mounting is achieved, and the beneficial effect that when the clamping block needs to be replaced, the clamping block can be conveniently dismounted and mounted, and thus convenient replacement is achieved is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot chassis processing technical field, concretely is a kind of auxiliary clamping mechanism for robot chassis processing. BACKGROUND

[0002] Robot is a kind of intelligent machine capable of semi-autonomous or full autonomous work, robot can execute tasks such as work or movement by programming and automatic control, robot installation fixed needs to be fixed by chassis, robot chassis production and processing need to use auxiliary clamping mechanism to position.

[0003] The existing patent CN218626188U discloses a kind of industrial robot fixed platform, including shell, four groups of through slots are processed on the shell, four groups of the inner wall of through slot are slidably connected with stem, every two groups of the stem are screw thread connected with double-end screw rod, two groups of double-end screw rod are rotatably connected with the shell by bearing, four groups of the stem are all fixed with first stud, four groups of the first stud are clamped with industrial robot, the industrial robot is attached to the shell, leveling mechanism is equipped on the shell.

[0004] The above-mentioned patent or existing auxiliary clamping mechanism has the following problems:

[0005] When the existing auxiliary clamping mechanism assists clamping robot base, it is clamped and positioned by clamping block, different shape chassis needs to use different clamping block, so clamping block needs to be replaced, however, most of the existing clamping block installation is fixed by bolt, when replacing, bolt needs to be disassembled, so as to cause the problem that clamping block is inconvenient to replace. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of auxiliary clamping mechanism for robot chassis processing to solve the problems raised in the above background.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of auxiliary clamping mechanism for robot chassis processing, including base, the base edge is fixed with mounting plate, driving plate is provided on the base, clamping block is fixed on driving plate, replacement structure is provided on the driving plate, the replacement structure includes locating block, locating block is fixed on the driving plate, limit slot is formed in the locating block, the surface of clamping block is provided with mounting block, limit post is assembled in mounting block, spring is fixed in the inside of mounting block, spring is connected with limit post, fixed slot is formed in the inside of mounting block, pressure rod is assembled in the inside of mounting block, pressure rod is connected with fixed slot, and one end of pressure rod is rotatably connected with limit post, pressure column is provided on the upper end of mounting block, connecting block is provided at the lower end of pressure column, plug rod is provided in the inside of connecting block, second spring is provided in the inside of connecting block, and the end of plug rod is provided with knob.

[0008] Preferably, the driving plate is provided with a positioning column, and the mounting block is insertable with the positioning column.

[0009] Preferably, when the spring is in a natural state without force, the limit post is completely retracted into the inside of the mounting block.

[0010] Preferably, when the pressure column is pressed on the surface of the pressure rod, the lower end of the pressure rod is at a forty-five-degree angle to push the limit post.

[0011] Preferably, the right end of the mounting block is provided with a connecting port, and the connecting block is insertable with the connecting port.

[0012] Preferably, when the limit post is retracted into the inside of the mounting block, the pressure rod is pushed to move upward, and the upper end of the pressure rod is at a thirty-degree inclination.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] When the clamping block needs to be disassembled, the knob is pulled to drive the plug rod, the limit of the pressure column is released, the pressure column is rotated to pull the limit post to retract into the inside of the mounting block under the action of the spring, the limit post slides out of the limit slot, then the mounting block can be disassembled, and the clamping block can be disassembled, the mounting block is inserted with the locating block during installation, then the pressure column is rotated to press the pressure rod, the limit post is inserted into the limit slot, so that the mounting block is fixed on the driving plate, to realize the beneficial effect of convenient installation, and the beneficial effect of convenient replacement when the clamping block needs to be replaced is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2This is a front view structural diagram of the present utility model;

[0017] Figure 3 This is a schematic diagram of the replacement structure of this utility model;

[0018] Figure 4 This is a frontal cross-sectional view of the replacement structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the pressure bar structure of this utility model.

[0020] In the diagram: Base-1, Mounting plate-2, Drive plate-3, Clamping block-4, Replacement structure-5, Positioning block-51, Limiting groove-52, Mounting block-53, Limiting post-54, Spring-55, Fixing groove-56, Pressure rod-57, Pressure post-58, Connecting block-59, Insert rod-510, Second spring-511, Toggle block-512, Positioning post-513, Connecting port-531. Detailed Implementation

[0021] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0022] Please see Figure 1 and Figure 2 This utility model provides an auxiliary clamping mechanism for robot chassis processing, including a base 1, a mounting plate 2 fixed to the side of the base 1, the mounting plate 2 being fixed to the processing equipment by bolts to fix the base 1, a drive plate 3 being provided on the base 1, the drive plate 3 being driven by the base 1, a clamping block 4 being fixed on the drive plate 3, the clamping block 4 being installed on the drive plate 3 by a replacement structure 5, and the drive plate 3 being provided with a replacement structure 5;

[0023] Place the robot base on the base 1, open the base 1 to move the drive plate 3, so that the clamping block 4 is pressed against the surface of the robot base, thereby assisting in clamping the robot base during processing.

[0024] Please see Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model provides an auxiliary clamping mechanism for robot chassis processing. The replacement structure 5 includes a positioning block 51. The positioning block 51 is integrally formed on the drive plate 3, and a limit groove 52 is formed in the positioning block 51.

[0025] The surface of the clamping block 4 is integrally formed with a mounting block 53. A limiting post 54 that is horizontally slidably connected is installed in the mounting block 53. A spring 55 is installed inside the mounting block 53. One end of the spring 55 is connected to the mounting block 53, and the other end of the spring 55 is connected to the limiting post 54.

[0026] The mounting block 53 has a fixing groove 56 inside, and a pressure rod 57 is assembled inside the mounting block 53. The pressure rod 57 is connected to the fixing groove 56. The pressure rod 57 can slide vertically up and down along the inner wall of the fixing groove 56. At the same time, the pressure rod 57 can rotate inside the fixing groove 56. One end of the pressure rod 57 is rotatably connected to the limiting post 54. When the pressure post 58 presses on the surface of the pressure rod 57, the lower end of the pressure rod 57 pushes the limiting post 54 at a 45-degree angle, which has a more stable pushing effect and improves the stability of pushing the limiting post 54. When the limiting post 54 retracts into the mounting block 53, it will push the pressure rod 57 to move upward. At this time, the upper end of the pressure rod 57 is tilted at a 30-degree angle, which has a better effect of pressing down the pressure rod 57.

[0027] The upper end of the mounting block 53 is provided with a rotating pressure column 58, and the lower end of the pressure column 58 is integrally formed with a connecting block 59. The interior of the connecting block 59 is provided with a horizontally sliding insertion rod 510, and the interior of the connecting block 59 is provided with a second spring 511. The end of the insertion rod 510 is provided with a lever 512, and one end of the second spring 511 is connected to the lever 512.

[0028] The drive board 3 is provided with positioning posts 513. There are two positioning posts 513. The mounting block 53 can be inserted into the positioning posts 513, so that the mounting block 53 has high stability during installation and is not easy to deflect.

[0029] When the spring 55 is in its unforced, natural state, the limiting post 54 retracts completely into the interior of the mounting block 53, so that the mounting block 53 can dock with the positioning block 51.

[0030] The right end of the mounting block 53 has a connection port 531, and the connecting block 59 can be inserted into the connection port 531 to prevent the pressure column 58 from shaking.

[0031] When it is necessary to remove the clamping block 4, pull the lever 512 to drive the insertion rod 510, so that the insertion rod 510 is not inserted into the mounting block 53, and the limit on the pressure column 58 is released. At this time, the second spring 511 is stretched and generates elastic force. Then, the pressure column 58 is rotated counterclockwise, and then the pressure rod 57 is not pushed. Under the action of the spring 55, the limiting column 54 is pulled to retract into the mounting block 53, and the pressure rod 57 moves upward. At this time, the limiting column 54 slides out of the limiting groove 52, and then the mounting block 53 can be removed, and the clamping block 4 can be removed. During installation, the mounting block 53 is inserted into the positioning block 51, and then the pressure column 58 is rotated clockwise to press down the pressure rod 57, thereby pushing the limiting column 54 into the limiting groove 52, thereby fixing the mounting block 53 on the drive plate 3, so as to achieve the beneficial effect of convenient installation. When it is necessary to replace the clamping block 4, the clamping block 4 can be easily removed and installed, thus achieving the beneficial effect of convenient replacement.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary clamping mechanism for robot chassis processing, comprising a base (1), the side of the base (1) is fixed with a mounting plate (2), the base (1) is provided with a driving plate (3), the driving plate (3) is fixed with a clamping block (4), characterized in that: Also include replacement structure (5), the driving plate (3) is provided with replacement structure (5), the replacement structure (5) includes positioning block (51), the driving plate (3) is fixed with positioning block (51), the positioning block (51) is opened in the limiting slot (52), the surface of the clamping block (4) is provided with the mounting block (53), the mounting block (53) is assembled in the limiting column (54), the inside of mounting block (53) is fixed with spring (55), spring (55) is connected with limiting column (54), the inside of mounting block (53) is opened with fixed slot (56), the inside of mounting block (53) is assembled with pressure rod (57), pressure rod (57) is connected with fixed slot (56), and one end of pressure rod (57) is rotatably connected with limiting column (54), the upper end of mounting block (53) is provided with pressure column (58), the lower end of pressure column (58) is provided with connecting block (59), the inside of connecting block (59) is provided with plug rod (510), the inside of connecting block (59) is provided with second spring (511), the end of plug rod (510) is provided with the block (512) of pushing.

2. The auxiliary clamping mechanism for robotic chassis machining according to claim 1, characterized in that: The driving plate (3) is provided with positioning column (513), the positioning column (513) is provided with two, the mounting block (53) can be inserted with positioning column (513).

3. The auxiliary clamping mechanism for robotic chassis machining as claimed in claim 1, wherein: When the spring (55) is in the natural state without stress, the limiting column (54) is completely retracted into the inside of mounting block (53).

4. The auxiliary clamping mechanism for robotic chassis machining according to claim 1, characterized in that: When the pressure column (58) is pressed on the surface of the pressure rod (57), the lower end of the pressure rod (57) is at a forty-five degree angle to push the limiting column (54).

5. The auxiliary clamping mechanism for robotic chassis machining as claimed in claim 1, wherein: The right end of the mounting block (53) is provided with a connecting port (531), and the connecting block (59) can be inserted with the connecting port (531).

6. The auxiliary clamping mechanism for robotic chassis machining according to claim 1, characterized in that: When the limiting column (54) is retracted into the inside of the mounting block (53), it will push the pressure rod (57) to move upward, and the upper end of the pressure rod (57) is at a thirty-degree inclination.

Images