Multi-station fixing clamp

Abstract

The utility model discloses a multi-station fixing clamp which comprises a base, a plurality of sets of supports and a plurality of sets of reference base plates are arranged on the base, a pressing assembly used for pressing and fixing a sliding block body is arranged above the supports, and a plurality of sets of clamping assemblies used for transversely clamping and fixing the sliding block body are arranged on the reference base plates. According to the utility model, the slide block body is conveyed to the multiple groups of reference base plates through the conveying mechanism, the size of the slide block body is not required to be judged, one end of the slide block body is fixed on the lateral positioning column, one side of the slide block body is attached to the positioning shoulder, and then the slide block body is pressed downwards through the pressing assembly and the lifting positioning clamp is driven to move up and down through the second hydraulic cylinder; the second hydraulic cylinder drives the sliding positioning clamp to abut against the other side of the sliding block body, the sliding block body is clamped through the sliding positioning clamp and the positioning shoulder, in this way, the second hydraulic cylinder does not have direct acting force to clamp the sliding block body, the pressure borne by the second hydraulic cylinder is reduced, and meanwhile during assembly line work, the clamping assembly can judge the size of the sliding block body in a self-adaptive mode.

Description

Technical Field

[0001] This utility model mainly relates to the field of fixing fixture technology, specifically a multi-station fixing fixture. Background Technology

[0002] In the field of machining, it is common to encounter situations where holes need to be drilled in sliders. However, when drilling holes in sliders, the slider must first be positioned before drilling can begin. Therefore, the slider machining industry often requires fixtures for drilling holes in sliders.

[0003] During the processing of existing sliders, each slider needs to be fixed individually. Due to the varying sizes of the sliders, the position of the fixture needs to be constantly adjusted to accommodate them. Existing fixtures are usually quite cumbersome to adjust, or they use electric push rods or cylinders to push the clamping blocks against the sliders. This cumbersome process can affect the efficiency of the assembly line. Furthermore, the method of directly pushing the clamping blocks with electric push rods or cylinders in assembly line operations, due to frequent operation and the direct force exerted on the clamping blocks, will result in a shorter lifespan for the electric push rods and cylinders. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing fixtures are too simplistic. It mainly provides a multi-station fixing fixture to solve the technical problem mentioned in the background that existing fixtures cannot adapt to the operation of slider production lines and fix sliders of different sizes.

[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0006] A multi-station fixing fixture includes a base, on which multiple sets of brackets and multiple sets of reference pads are provided. Above the brackets, a pressing component for pressing down and fixing the slider body is provided. On the reference pads, multiple sets of clamping components for laterally clamping and fixing the slider body are provided.

[0007] The clamping assembly includes a positioning shoulder, and the positioning shoulder is provided on the reference pad. The positioning shoulder is attached to the left side of the slider body.

[0008] The clamping assembly also includes a second hydraulic cylinder, which is provided on the reference pad, and a lifting and positioning clamp is provided on the telescopic rod of the second hydraulic cylinder.

[0009] The reference pad is provided with a sliding positioning clamp and a fixed positioning clamp. The sliding positioning clamp is attached to the right side of the lifting positioning clamp, and the fixed positioning clamp is located on the left side of the lifting positioning clamp. The sliding positioning clamp is positioned on the right side of the slider body.

[0010] Preferably, the pressing component includes a first hydraulic cylinder, which is disposed above the bracket, and a pressing block is disposed on the telescopic rod of the first hydraulic cylinder.

[0011] Preferably, a lateral positioning post is provided above the reference pad, and the lateral positioning post is located at the front end of the slider body.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The slider body is conveyed to multiple sets of reference pads through the conveying mechanism. At this time, there is no need to judge the size of the slider body. One end of the slider body is fixed on the lateral positioning post and the other side is attached to the positioning shoulder. Then, it is pressed down by the pressing component. The second hydraulic cylinder drives the lifting positioning clamp to move up and down, causing the sliding positioning clamp to press against the other side of the slider body. The slider body is clamped by the sliding positioning clamp and the positioning shoulder. In this way, the second hydraulic cylinder does not have a direct force to clamp the slider body, reducing the pressure it bears and increasing its service life. At the same time, during assembly line operation, the clamping component can adaptively judge the size of the slider body, which is convenient for clamping and fixing slider bodies of different sizes.

[0013] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0014] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the back of this utility model;

[0016] Figure 3 This is a cross-sectional view of the base structure of this utility model;

[0017] The diagram is marked as follows:

[0018] 1. Base; 2. Bracket; 3. First hydraulic cylinder; 4. Lower pressure block; 5. Reference pad; 6. Slider body; 7. Lateral positioning column; 8. Second hydraulic cylinder; 9. Lifting positioning clamp; 10. Sliding positioning clamp; 11. Fixed positioning clamp; 12. Positioning shoulder. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the utility model more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] Please refer to the appendix carefully. Figures 1-3 A multi-station fixing fixture includes a base 1, on which multiple sets of brackets 2 and multiple sets of reference pads 5 are provided. Above the brackets 2, there are pressing components for pressing down and fixing the slider body 6. On the reference pads 5, there are multiple sets of clamping components for laterally clamping and fixing the slider body 6.

[0023] The specific operation process of this utility is as follows: The conveying component continuously conveys the slider body 6 to the top of multiple sets of reference pads 5. The pressing component presses down and fixes the slider body 6. The clamping component adaptively judges the size of the slider body 6 and clamps and fixes it. After clamping and fixing the slider body 6 from multiple positions, the front and rear end faces of the slider body 6 are then drilled.

[0024] Please refer to Figures 1-3 The pressing component includes a first hydraulic cylinder 3, which is located above the bracket 2. A pressing block 4 is provided on the telescopic rod of the first hydraulic cylinder 3. A lateral positioning post 7 is provided above the reference pad 5, and the lateral positioning post 7 is positioned on the front end of the slider body 6.

[0025] The slider body 6 is transported to the reference pad 5 by a conveying component such as a robotic arm or a transmission belt. When one end of the slider body 6 is pressed against the lateral positioning post 7, the movement of the slider body 6 is stopped. Then the first hydraulic cylinder 3 is activated. The first hydraulic cylinder 3 drives the lower pressure block 4 to descend through the hydraulic telescopic rod. The lower pressure block 4 presses down on the slider body 6 to fix the slider body 6.

[0026] Please refer to Figures 1-3The clamping assembly includes a positioning shoulder 12, which is provided on the reference pad 5 and is attached to the left side of the slider body 6. The clamping assembly also includes a second hydraulic cylinder 8, which is provided on the reference pad 5. A lifting positioning clamp 9 is provided on the telescopic rod of the second hydraulic cylinder 8. A sliding positioning clamp 10 and a fixed positioning clamp 11 are provided on the reference pad 5. The sliding positioning clamp 10 is attached to the right side of the lifting positioning clamp 9, and the fixed positioning clamp 11 is located on the left side of the lifting positioning clamp 9. The sliding positioning clamp 10 is pressed against the right side of the slider body 6.

[0027] When the slider body 6 is above the reference pad 5, the second hydraulic cylinder 8 is activated. The second hydraulic cylinder 8 drives the lifting positioning clamp 9 to move up and down. The contact surfaces of the lifting positioning clamp 9 and the sliding positioning clamp 10 are both inclined. The lifting positioning clamp 9 moves up and down, pushing the sliding positioning clamp 10 to move through the inclined surfaces. The sliding positioning clamp 10 moves and presses against one side of the slider body 6. The sliding positioning clamp 10, in conjunction with the positioning shoulder 12, clamps and fixes the slider body 6. The sliding positioning clamp 10 is slidably connected to the reference pad 5. A spring can be installed between the sliding positioning clamp 10 and the reference pad 5. The sliding positioning clamp 10 can be reset by moving the sliding positioning clamp 10. Alternatively, a partial inclined surface can be provided on one side of the sliding positioning clamp 10 and the slider body 6. When the next slider body 6 is wider than the previous slider body 6, the slider body 6 will automatically push open the sliding positioning clamp 10. The contact surface between the fixed positioning clamp 11 and the lifting positioning clamp 9 is flat, and the fixed positioning clamp 11 is fixedly installed above the reference pad 5. The fixed positioning clamp 11 is used to support and limit the lifting positioning clamp 9 to prevent the lifting positioning clamp 9 from moving and deviating. It also provides support force to the lifting positioning clamp 9 to push against the side of the sliding positioning clamp 10.

[0028] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A multi-station fixing fixture, comprising a base (1), characterized in that: The base (1) is provided with multiple sets of brackets (2) and multiple sets of reference pads (5). Above the brackets (2) is a pressing component for pressing down and fixing the slider body (6). The reference pads (5) are provided with multiple sets of clamping components for laterally clamping and fixing the slider body (6). The clamping assembly includes a positioning shoulder (12), and the positioning shoulder (12) is provided on the reference pad (5). The positioning shoulder (12) is attached to the left side of the slider body (6). The clamping assembly also includes a second hydraulic cylinder (8), which is provided on the reference pad (5), and a lifting positioning clamp (9) is provided on the telescopic rod of the second hydraulic cylinder (8). The reference pad (5) is provided with a sliding positioning clamp (10) and a fixed positioning clamp (11). The sliding positioning clamp (10) is attached to the right side of the lifting positioning clamp (9), and the fixed positioning clamp (11) is located on the left side of the lifting positioning clamp (9). The sliding positioning clamp (10) is on the right side of the slider body (6).

2. The multi-station fixing fixture according to claim 1, characterized in that: The pressing component includes a first hydraulic cylinder (3), which is located above the bracket (2), and a pressing block (4) is provided on the telescopic rod of the first hydraulic cylinder (3).

3. A multi-station fixing fixture according to claim 2, characterized in that: A lateral positioning post (7) is provided above the reference pad (5), and the lateral positioning post (7) is positioned at the front end of the slider body (6).

Images