Crankcase fixing clamp

Abstract

The utility model discloses a crankcase fixing clamp which comprises a base and a supporting plate, the supporting plate is arranged above the base, a conveying assembly used for conveying a crankcase body is arranged above the base, and a fixed clamping piece and a movable clamping piece which are used for attaching and fixing the crankcase body at multiple angles are arranged on one side of the supporting plate. According to the utility model, the crankcase body is propped against the supporting plate through the conveying assembly, then the crankcase body is pressed down through the movable pressing block on the conveying assembly, the middle notch in the lower side of the crankcase is propped against the V-shaped positioning block, and the lower fixed pressing plate is propped against the connecting shells on the two sides of the crankcase body; a fixed pressing plate is further arranged on the upper portion to abut against a shell on the top of the crankcase body, movable supports arranged on the two sides of the upper portion abut against shells on the two sides of the upper portion of the crankcase body in a movable mode, and the movable clamping piece, the fixed clamping piece and the movable pressing block abut against the shell of the crankcase body at multiple angles.

Description

Technical Field

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

[0002] A fixture is a device used in mechanical manufacturing to fix a workpiece in the correct position for construction or inspection. It is also called a clamp. In a broader sense, any device used to quickly, conveniently, and safely install a workpiece in any step of the process can be called a fixture. Examples include welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, and fixing fixtures.

[0003] Fixed fixtures are a commonly used type of fixture in machining. When grinding or drilling parts or other products, it is necessary to fix the product position. Crankcases need to be clamped and fixed by fixed fixtures during machining. However, the crankcase is not a regular rectangle or circle. Existing fixtures usually fix it by pressing two top plates against the sides of the workpiece. Therefore, the existing fixtures are not very effective in clamping and fixing crankcases. Utility Model Content

[0004] This utility model provides a solution that is significantly different from existing technologies, addressing the problem that existing solutions are too simplistic. It mainly provides a crankcase fixing clamp to solve the problem mentioned in the background that existing clamps, which use top plates on both sides to hold and fix the crankcase, do not provide a good fixing effect.

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

[0006] A crankcase fixing clamp includes a base and a support plate. The support plate is disposed above the base. A transport component for conveying the crankcase body is disposed above the base. A fixed clamp and a movable clamp for multi-angle contact and fixing of the crankcase body are disposed on one side of the support plate.

[0007] Preferably, the transport component includes a first cylinder, which is disposed above the base, and a support platform is provided on the telescopic rod of the first cylinder.

[0008] Preferably, a second cylinder is provided on the support platform, and a push block is provided on the telescopic rod of the second cylinder.

[0009] Preferably, the push block is provided with a movable pressing block, and a spring is sleeved on the movable pressing block.

[0010] Preferably, the movable clamping member includes a limiting block, which is disposed on a support plate and has a movable support.

[0011] Preferably, the fixing clamping member includes a fixing pressure plate and a V-shaped positioning block, both of which are mounted on the support plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the crankcase body is pressed against the support plate by the conveying assembly, and then the crankcase body is pressed down by the movable pressing block on the conveying assembly. The lower middle groove of the crankcase is pressed against the V-shaped positioning block, the lower fixed pressure plate is pressed against the connecting housing on both sides of the crankcase body, and the upper fixed pressure plate is also set at the top housing of the crankcase body. The movable supports set on both sides of the upper part are pressed against the housing on both sides of the upper part of the crankcase body by movement. The movable clamping parts, the fixed clamping parts and the movable pressing block are pressed against the crankcase body housing at multiple angles, so that the crankcase body can be completely locked, thus ensuring the stability of the crankcase body during processing.

[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 invention;

[0015] Figure 2 This is a side perspective view of the present invention.

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the support plate in this utility model;

[0017] Figure 4 This is a schematic diagram of the clamping assembly clamping the crankcase body in this utility model;

[0018] The diagram is marked as follows:

[0019] 1. Base; 2. Support plate; 3. Crankcase body; 4. First cylinder; 5. Support platform; 6. Second cylinder; 7. Push block; 8. Movable pressing block; 9. Spring; 10. Movable support; 11. Limit block; 12. Fixed pressure plate; 13. V-shaped positioning block. Detailed Implementation

[0020] 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.

[0021] 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.

[0022] 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.

[0023] Please refer to the appendix carefully. Figures 1-4 A crankcase fixing clamp includes a base 1 and a support plate 2. The support plate 2 is disposed above the base 1. A transport component for conveying the crankcase body 3 is disposed above the base 1. A fixing clamp and a movable clamp for multi-angle contact and fixing of the crankcase body 3 are disposed on one side of the support plate 2.

[0024] The specific operation process of this utility is as follows: The robot arm places the crankcase body 3 above the conveying assembly. The conveying assembly first drives the crankcase body 3 to rise. After the crankcase body 3 rises and aligns with the longitudinal position of the support plate 2, the conveying assembly drives the crankcase body 3 to move forward. The conveying assembly pushes the crankcase body 3 between the fixed clamping part and the movable clamping part set on the support plate 2. The crankcase body 3 is clamped and fixed at multiple angles by the clamping mechanism built on the upper part of the conveying assembly in conjunction with the fixed clamping part and the movable clamping part. Then, the stator surface of the crankcase body 3 is processed.

[0025] Please refer to Figure 1 and Figure 2 The transport component includes a first cylinder 4, which is located above the base 1. A support platform 5 is provided on the telescopic rod of the first cylinder 4, and a second cylinder 6 is provided on the support platform 5. A push block 7 is provided on the telescopic rod of the second cylinder 6.

[0026] The crankcase body 3 is placed on the support platform 5 by a robotic arm. Then, the first cylinder 4 is activated, which drives the support platform 5 to rise. The support platform 5 drives the crankcase body 3 to rise to a state aligned with the longitudinal position of the support plate 2. Then, the second cylinder 6 is activated, which drives the push block 7 to move forward. The push block 7 pushes the crankcase body 3 forward until the crankcase body 3 is pressed against one side of the support plate 2.

[0027] Please refer to Figures 2-4The push block 7 is provided with a movable pressing block 8, and a spring 9 is sleeved on the movable pressing block 8. The movable clamping component includes a limiting block 11, which is provided on the support plate 2. A movable support 10 is provided on the limiting block 11. The fixed clamping component includes a fixed pressure plate 12 and a V-shaped positioning block 13, both of which are provided on the support plate 2.

[0028] The movable pressing block 8 presses down the crankcase body 3 by adjustment. The V-shaped positioning block 13 is located in the middle of the lower part of the support plate 2. The crankcase body 3 is lowered by the movable pressing block 8. The V-shaped positioning block 13 is inserted into the groove below the crankcase body 3 and fits against the inclined surface in the groove below the crankcase body 3. There are three fixed pressure plates 12. Two are located on both sides below the support plate 2. The lower fixed pressure plate 12 is pressed against the lower sides of the crankcase body 3. The third is located in the middle of the upper part of the support plate 2. The upper support plate 2 is pressed against the middle of the upper part of the crankcase body 3. The three fixed pressure plates 12 are fixed by bolts or pins. They can be adjusted to fix a batch of crankcase bodies 3. Two limit blocks 11 are located on both sides above the support plate 2. The two limit blocks 11 support and limit the movable support 10. The two movable supports 10 are pressed against the upper sides of the crankcase body 3. The movable support 10 is moved by screws or cylinders to press the crankcase body 3.

[0029] 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 crankcase fixing clamp, comprising a base (1) and a support plate (2), wherein the support plate (2) is disposed above the base (1), characterized in that: The base (1) is provided with a transport component for transporting the crankcase body (3), and the support plate (2) is provided with a fixed clamp and a movable clamp for fixing the crankcase body (3) at multiple angles on one side.

2. The crankcase fixing clamp according to claim 1, characterized in that: The transport component includes a first cylinder (4), which is located above the base (1), and a support platform (5) is provided on the telescopic rod of the first cylinder (4).

3. A crankcase fixing clamp according to claim 2, characterized in that: The support platform (5) is provided with a second cylinder (6), and the telescopic rod of the second cylinder (6) is provided with a push block (7).

4. A crankcase fixing clamp according to claim 3, characterized in that: The push block (7) is provided with a movable pressing block (8), and a spring (9) is sleeved on the movable pressing block (8).

5. A crankcase fixing clamp according to claim 1, characterized in that: The movable clamping component includes a limiting block (11), which is disposed on the support plate (2) and has a movable support (10) on it.

6. A crankcase fixing clamp according to claim 1, characterized in that: The fixed clamping component includes a fixed pressure plate (12) and a V-shaped positioning block (13), both of which are mounted on the support plate (2).

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