Precise workpiece transfer mechanism with buffer positioning function

Abstract

The utility model discloses a precision workpiece transfer mechanism with buffering and positioning functions, which comprises a bracket, a mounting plate arranged in the bracket, a connecting handle arranged at the rear of the bracket, and a buffer arranged between the mounting plate and the bracket. The buffer structure is arranged on the transfer mechanism, so that the transfer mechanism can be buffered to some extent during the transfer of the precision workpiece, thereby reducing the damage of the transfer mechanism to the precision workpiece.

Description

Technical Field

[0001] This utility model relates to the field of transfer equipment technology, specifically a precision workpiece transfer mechanism with buffer positioning function. Background Technology

[0002] Transfer equipment is commonly used in automated or semi-automated manufacturing processes. Its main function is to transport or support parts and workpieces to be installed. In addition to conventional lifting and linear conveying methods, there is also equipment for transferring workpieces along irregular paths. Some workpieces require corresponding tooling to support them during the transfer process.

[0003] The requirements for transferring precision workpieces are even higher, especially for precision workpieces that require tooling to support them. In order to reduce the possibility of collisions with the workpiece during transfer, a buffer structure needs to be added to the transfer structure to reduce potential damage to the workpiece. Summary of the Invention

[0004] This utility model is a precision workpiece transfer mechanism with buffer positioning function. It is equipped with a buffer structure on the transfer mechanism, so that the transfer mechanism can buffer a certain amount of damage to the precision workpiece during the transfer process.

[0005] The present invention adopts the following technical solution:

[0006] A precision workpiece transfer mechanism with buffer positioning function includes a bracket and a mounting plate inside the bracket. The bracket has a U-shaped structure with the opening facing forward, and the mounting plate has the same U-shaped structure. A connecting handle is provided at the rear of the bracket, and a buffer is provided between the mounting plate and the bracket.

[0007] The bracket has a hollow structure, with a through notch groove at the horizontal center of the inner wall. The mounting plate has a U-shaped plate structure, with its outer periphery extending through the notch groove into the hollow part of the bracket. The inner side of the mounting plate extends to the center of the bracket, and a mounting seat for installing workpiece tooling fixtures is provided on the inner side of the mounting plate. A gap is left between the inner side of the bracket and the mounting seat.

[0008] The buffer has a symmetrical bow-shaped structure, and the entire buffer is made of elastic springs. The center of the right side of the buffer corresponds to the outer edge of the mounting plate. The left side of the buffer has a dovetail-shaped upright plate, and the top and bottom of the buffer are connected to the top and bottom of the upright plate, respectively. The inner side of the outer wall of the bracket has a dovetail groove corresponding to the upright plate, and the buffer is installed in the dovetail groove on the inner side of the outer wall of the bracket through the upright plate.

[0009] Furthermore, the bracket is also provided with a locking part for locking the mounting plate.

[0010] The locking part includes a compartment body located on the outside of the bracket. The compartment body has a U-shaped structure and is integral with the bracket. The locking part also includes a locking plate for locking the mounting plate. The connecting handle is connected to the rear of the compartment body.

[0011] The wall between the bracket and the compartment is provided with a notch, the card plate is provided in the notch, the inner side of the card plate is provided with a recess corresponding to the mounting plate, and the compartment is provided with a slider to drive the card plate.

[0012] The slider has a wedge-shaped structure, with its straight edge fitting against the inner wall of the compartment. A dovetail plate is on the inclined edge of the slider, and the outer side of the clamping plate is inclined and corresponds to the inclined edge of the slider. The outer side of the clamping plate is provided with a dovetail groove that matches the dovetail plate on the slider.

[0013] The chamber is also equipped with a screw and a drive motor. The slider has a through screw hole. The screw is located in the chamber and corresponds to the screw hole on the slider. The drive motor is located in the chamber and drives the screw to rotate, thereby driving the slider to move back and forth.

[0014] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0015] This device is equipped with a mounting base for installing tooling fixtures. The mounting plate corresponding to the mounting base is supported in the bracket by a buffer. The buffer provides a certain cushioning effect to the mounting plate in the bracket. When the tooling fixture supports and moves the workpiece, it has a certain cushioning capacity, thereby reducing the potential damage to the precision workpiece.

[0016] In addition, the bracket is equipped with a locking structure to lock the mounting plate, which can stably position it when placing it after the transfer is completed or when installing it directly, avoiding the phenomenon of the mounting plate shaking caused by the presence of the buffer in such cases. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the present invention.

[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0019] Figure 3 This is a schematic diagram showing the disassembled parts of this utility model.

[0020] Figure 4 This is a schematic diagram of the buffer component.

[0021] Figure 5 This is a schematic diagram of the slider and the plate. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the following embodiments are only one or more manifestations of the present invention and are not a complete limitation on the invention content recorded in this application. Any improvements made based on the invention content or technical solution recorded in this application that are known to those skilled in the art should fall within the scope of protection claimed in this application.

[0023] Furthermore, the descriptions of directions such as up, down, left, right, front, and back presented in the specific embodiments are merely for the purpose of describing the technical solutions and are not absolute limitations unless otherwise stated.

[0024] like Figures 1-5 The precision workpiece transfer mechanism with buffer positioning function shown includes a bracket 1 and a mounting plate 2 located inside the bracket 1. The bracket 1 is a U-shaped structure with the opening facing forward, and the mounting plate 2 is the same U-shaped structure. A connecting handle 3 is provided at the rear of the bracket 1, and a buffer 4 is provided between the mounting plate 2 and the bracket 1.

[0025] The bracket 1 has a hollow structure, and a through notch 101 is provided at the horizontal center of the inner wall of the bracket 1. The mounting plate 2 has a U-shaped plate structure. The outer periphery of the mounting plate 2 passes through the notch 101 on the inner wall of the bracket 1 and extends into the hollow part of the bracket 1. The inner side of the mounting plate 2 extends to the center of the bracket 1, and the inner side of the mounting plate 2 is provided with a mounting seat 201 for mounting the workpiece tooling fixture. A gap is left between the inner side of the bracket 1 and the mounting seat 201.

[0026] The buffer 4 has a symmetrical bow-shaped structure, and the entire buffer 4 is made of elastic spring. The center of the right side of the buffer 4 corresponds to the outer edge of the mounting plate 2. The left side of the buffer 4 is provided with a dovetail-shaped upright plate 401, and the top and bottom of the buffer 4 are respectively connected to the top and bottom of the upright plate 401. The inner side of the outer wall of the bracket 1 is provided with a first dovetail groove 102 corresponding to the upright plate 401. The buffer 4 is installed in the first dovetail groove 102 on the inner side of the outer wall of the bracket 1 through the upright plate 401.

[0027] Furthermore, the bracket 1 is also provided with a locking part 5 for locking the mounting plate 2.

[0028] The locking part 5 includes a compartment 501 located on the outside of the bracket 1. The compartment 501 has a U-shaped structure and is integral with the bracket 1. The locking part 5 also includes a locking plate 502 for locking the mounting plate 2. The connecting handle 3 is connected to the rear of the compartment 501.

[0029] A notch 503 is provided on the wall between the bracket 1 and the compartment 501. The card plate 502 is provided in the notch 503. The inner side of the card plate 502 is provided with a recess 504 corresponding to the mounting plate 2. The compartment 501 is provided with a slider 505 that drives the card plate 502.

[0030] The slider 505 has a wedge-shaped structure. The straight edge of the slider 505 is attached to the inner wall of the compartment 501. The dovetail plate 506 is on the inclined edge of the slider 505. The outer side of the clamping plate 502 is inclined and corresponds to the inclined edge of the slider 505. The outer side of the clamping plate 502 is provided with a second dovetail groove 507 that cooperates with the dovetail plate 506 on the slider 505.

[0031] The chamber 501 is also equipped with a screw 508 and a drive motor 509. The slider 505 is provided with a through screw hole 510. The screw 508 is located inside the chamber 501 and corresponds to the screw hole 510 on the slider 505. The drive motor 509 is located inside the chamber 501 and drives the screw 508 to rotate, thereby driving the slider 505 to move back and forth.

[0032] When using this device, it is installed on the drive equipment via the connecting handle, and then the tooling fixture for the precision workpiece is installed between the mounting bases. The drive equipment can then perform the transfer operation on the workpiece.

[0033] During the transfer process, the outer perimeter of the mounting plate is buffered by the buffer components. This buffers the mounting plate during rapid movement and stopping of the mechanism, preventing the tooling fixtures installed inside from causing collision damage to the workpiece.

[0034] After the plate is transferred to the set position, a locking part is set up to prevent the buffer from still acting on the mounting plate. The mounting plate is clamped and locked. The drive motor rotates and drives the screw to rotate. The rotation of the screw drives the slider to slide in the chamber. During the sliding process, the clamping plate can be driven to slide outward or inward in the notch, thereby clamping the mounting plate and achieving the positioning effect.

Claims

1. A precision workpiece transfer mechanism with buffer positioning function, characterized in that: It includes a bracket and a mounting plate inside the bracket. The bracket has a U-shaped structure with the opening facing forward, and the mounting plate has the same U-shaped structure. A connecting handle is provided at the rear of the bracket, and a buffer is provided between the mounting plate and the bracket.

2. The precision workpiece transfer mechanism with buffer positioning function according to claim 1, characterized in that: The bracket has a hollow structure, with a through notch groove at the horizontal center of the inner wall. The mounting plate has a U-shaped plate structure, with its outer periphery extending through the notch groove into the hollow part of the bracket. The inner side of the mounting plate extends to the center of the bracket, and a mounting seat for installing workpiece tooling fixtures is provided on the inner side of the mounting plate. A gap is left between the inner side of the bracket and the mounting seat.

3. The precision workpiece transfer mechanism with buffer positioning function according to claim 2, characterized in that: The buffer has a symmetrical bow-shaped structure, and the entire buffer is made of elastic springs. The center of the right side of the buffer corresponds to the outer edge of the mounting plate. The left side of the buffer has a dovetail-shaped upright plate, and the top and bottom of the buffer are connected to the top and bottom of the upright plate, respectively. The inner side of the outer wall of the bracket has a dovetail groove corresponding to the upright plate, and the buffer is installed in the dovetail groove on the inner side of the outer wall of the bracket through the upright plate.

4. The precision workpiece transfer mechanism with buffer positioning function according to claim 3, characterized in that: The bracket is also provided with a locking part for locking the mounting plate.

5. The precision workpiece transfer mechanism with buffer positioning function according to claim 4, characterized in that: The locking part includes a compartment body located on the outside of the bracket. The compartment body has a U-shaped structure and is integral with the bracket. The locking part also includes a locking plate for locking the mounting plate. The connecting handle is connected to the rear of the compartment body.

6. The precision workpiece transfer mechanism with buffer positioning function according to claim 5, characterized in that: The wall between the bracket and the compartment is provided with a notch, the card plate is provided in the notch, the inner side of the card plate is provided with a recess corresponding to the mounting plate, and the compartment is provided with a slider to drive the card plate.

7. The precision workpiece transfer mechanism with buffer positioning function according to claim 6, characterized in that: The slider has a wedge-shaped structure, with its straight edge fitting against the inner wall of the compartment. A dovetail plate is on the inclined edge of the slider, and the outer side of the clamping plate is inclined and corresponds to the inclined edge of the slider. The outer side of the clamping plate is provided with a dovetail groove that matches the dovetail plate on the slider.

8. The precision workpiece transfer mechanism with buffer positioning function according to claim 7, characterized in that: The chamber is also equipped with a screw and a drive motor. The slider has a through screw hole. The screw is located in the chamber and corresponds to the screw hole on the slider. The drive motor is located in the chamber and drives the screw to rotate, thereby driving the slider to move back and forth.

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