A length fixing jig

Abstract

The utility model discloses a kind of auxiliary clamping fixed-length jigs, including fixed-length body and chuck plate, the both ends of fixed-length body are respectively provided with push unit and locating seat, chuck plate is detachably installed on fixed-length body, and it is located between push unit and locating seat, chuck plate is provided with clamping groove, and the top of clamping groove is equipped with clamping block, clamping block is connected with chuck plate by adjusting piece, when chuck plate is installed in fixed-length body, the both ends of clamping groove are respectively corresponding with locating seat and push unit.The utility model auxiliary clamping fixed-length jig, by push unit, the one end of raw material in clamping groove is pushed, so that the other end of raw material is pushed out from clamping groove and is abutted with locating seat, to realize the automatic fixed-length of raw material, and by the cooperation between push unit and locating seat, raw material can be more accurate when fixed-length, and then improve processing efficiency and ensure yield.

Description

Technical Field

[0001] This utility model relates to the field of parts processing fixtures, and in particular to an auxiliary clamping fixture for fixed length. Background Technology

[0002] When processing and producing parts, the raw materials need to be clamped on the fixture first, and then the fixture is loaded onto the processing equipment. The processing equipment processes the protruding end of the raw materials. After processing, the formed parts can be cut off and collected from the raw materials. After the parts are cut off, the raw materials need to be pushed so that the end protrudes to a set length so that the parts can be processed later.

[0003] In the existing technology, the pushing of raw materials to a set length is done manually. After the end of the raw material on the fixture is processed, the fixture is removed from the processing equipment, and the raw material is pushed manually. During the pushing, a ruler is used to measure the length of the protrusion. When the set length is reached, the manual operation stops pushing the raw material, and the raw material in the fixture is clamped and fixed. The fixture is then put back into the processing equipment for processing, and so on. However, since the pushing is done manually to a set length, the efficiency is low, which affects the processing efficiency. In addition, there will be certain errors in manual measurement, which leads to a decrease in the number of qualified products. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary clamping fixture with high processing efficiency and guaranteed yield.

[0005] To solve the above technical problems, the present invention can be implemented using the following technical solutions:

[0006] An auxiliary clamping fixture for fixed length includes a fixed length body and a clamping plate. The fixed length body has a pushing unit and a positioning seat at both ends. The clamping plate is detachably mounted on the fixed length body and is located between the pushing unit and the positioning seat. The clamping plate has a clamping groove, and a clamping block is provided above the clamping groove. The clamping block is connected to the clamping plate through an adjusting component. When the clamping plate is installed on the fixed length body, the two ends of the clamping groove correspond to the positioning seat and the pushing unit, respectively.

[0007] In one embodiment, the pushing unit includes a pushing cylinder, a pushing plate, and a push pin. The pushing cylinder is fixedly mounted on a fixed-length main body, and the pushing plate is connected to the output end of the pushing cylinder. One end of the push pin is mounted on the pushing plate, and the other end protrudes outward to correspond to the clamping groove.

[0008] In one embodiment, the ejector pin is mounted on one end of the push plate and is provided with an elastic element, and the two ends of the elastic element abut against the ejector pin and the push plate respectively.

[0009] In one embodiment, guide grooves are provided on both sides of the fixed-length main body, and guide sliding parts corresponding to the guide grooves are provided on both sides of the push plate.

[0010] In one embodiment, the positioning seat has an abutment groove corresponding to the clamping groove at one end facing the clamping plate.

[0011] In one embodiment, the positioning seat is provided with elongated adjustment holes on both sides, and the positioning seat is movably connected to the fixed-length main body through the adjustment holes.

[0012] In one embodiment, positioning holes are provided on both sides of the clamping plate, and positioning posts corresponding to the positioning holes are provided on the fixed-length main body.

[0013] In one embodiment, handles are provided on both side walls of the clamping plate.

[0014] In one embodiment, the elastic element is a spring. Beneficial effects

[0015] This utility model relates to an auxiliary clamping and length-fixing fixture. Raw materials are placed into the clamping slot of a clamping plate, which is then fixed to the length-fixing body. After installation, a pushing unit pushes one end of the raw material in the clamping slot until the other end is pushed out and abuts against the positioning seat, thus achieving automatic length-fixing of the raw material. After the raw material is pushed to the fixed length, the adjusting component is turned to drive the clamping block to clamp and fix the length-fixed raw material. Ultimately, through the cooperation between the pushing unit and the positioning seat, automatic length-fixing of the raw material is achieved, improving the accuracy of length-fixing, thereby increasing processing efficiency and ensuring a high yield. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the auxiliary clamping fixture of this utility model;

[0017] Figure 2 This is a schematic diagram of the clamping disc structure of the auxiliary clamping fixture for fixing the length of the present invention;

[0018] Figure 3 This is a schematic diagram of the pushing unit structure of the auxiliary clamping fixed-length fixture of this utility model;

[0019] Figure 4 This is a cross-sectional view of the push plate of the auxiliary clamping fixture of this utility model.

[0020] As shown in the attached diagram:

[0021] 100. Fixed-length main body; 110. Guide groove; 120. Positioning post;

[0022] 200. Clamping plate; 210. Clamping slot; 220. Clamping block; 230. Adjusting component; 240. Positioning hole; 250. Handle;

[0023] 300, Pushing unit; 310, Pushing cylinder; 320, Pushing plate; 321, Guide sliding part; 330, Ejector pin; 340, Elastic element;

[0024] 400, Positioning seat; 410, Abutment groove; 420, Adjustment hole. Detailed Implementation

[0025] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0026] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] Please see Figure 1 and Figure 2An auxiliary clamping fixture for fixed length includes a fixed length body 100 and a clamping plate 200. The fixed length body 100 has a push unit 300 and a positioning seat 400 respectively at both ends. The clamping plate 200 is detachably mounted on the fixed length body 100 and is located between the push unit 300 and the positioning seat 400. The clamping plate 200 is provided with a clamping groove 210, and a clamping block 220 is provided above the clamping groove 210. The clamping block 220 is connected to the clamping plate 200 through an adjusting member 230. When the clamping plate 200 is installed on the fixed length body 100, the two ends of the clamping groove 210 correspond to the positioning seat 400 and the push unit 300 respectively.

[0029] Specifically, in this embodiment, the raw material is placed into the clamping groove 210 of the clamping plate 200, and then the clamping plate 200 is installed and fixed to the length-fixing body 100. After the clamping plate 200 is installed and fixed, the pushing unit 300 is activated, and the pushing unit 300 pushes one end of the raw material in the clamping groove 210. The raw material moves along the clamping groove 210 until the other end of the raw material is pushed out of the clamping groove 210 and abuts against the positioning seat 400. This achieves automatic length-fixing of the raw material. After the raw material is pushed to the fixed length, the adjusting component 220 is turned to drive the clamping block 230 to clamp and fix the length-fixed raw material. The adjusting component 220 can be a bolt, stud, etc. Finally, through the cooperation between the pushing unit 300 and the positioning seat 400, the automatic length-fixing of the raw material can be achieved, and the accuracy of the raw material length fixation can be improved, thereby improving processing efficiency and ensuring the yield.

[0030] In addition, to improve efficiency, multiple clamping slots 210 can be provided on the clamping plate 200. The multiple clamping slots 210 are arranged at intervals, so raw materials to be pushed to a fixed length can be placed in the multiple clamping slots 210 respectively. Then, the pushing unit 300 pushes the raw materials in the multiple clamping slots 210 to a fixed length at the same time, thereby improving the subsequent processing efficiency. In this embodiment, the raw material is a long metal column, but it is not limited to this and can be selected according to the actual production and processing needs.

[0031] Please see Figure 3 and Figure 4 In order to automatically push the raw materials in the clamping groove 210, the pushing unit 300 in this embodiment includes a pushing cylinder 310, a pushing plate 320 and a push pin 330. The pushing cylinder 310 is fixedly mounted on the fixed length main body 100, the pushing plate 320 is connected to the output end of the pushing cylinder 310, one end of the push pin 330 is mounted on the pushing plate 320, and the other end protrudes outward to correspond to the clamping groove 210.

[0032] After the clamping plate 200 is installed and fixed on the length-fixed body 100, the push cylinder 310 is started. The push cylinder 310 will drive the push plate 320 to move towards the clamping plate 200. When the push plate 320 moves, it will move the ejector pin 330 to insert the ejector pin 330 from the end of the clamping groove 210 and push one end of the raw material in the clamping groove 210 until the other end of the raw material is pushed out of the clamping groove 210 and abuts against the positioning seat 400. This realizes the automatic push and length-fixed movement of the raw material, thereby improving the subsequent processing efficiency and ensuring the yield.

[0033] Furthermore, to ensure smooth movement of the push plate 320, in this embodiment, guide grooves 110 are respectively provided on both sides of the fixed-length main body 100, and guide sliding parts 321 corresponding to the guide grooves 110 are respectively provided on both sides of the push plate 320. When the push cylinder 310 drives the push plate 320 to move, the guide sliding parts 321 on both sides of the push plate 320 will move along the guide grooves 110 on both sides of the fixed-length main body 100, thereby guiding the push plate 320 and making the push plate 320 move more smoothly and stably.

[0034] In order to avoid damage to the raw materials when pushing to a fixed length, an elastic element 340 is provided at one end of the ejector pin 330 that is installed on the push plate 320. The elastic element 340 is a spring, and the two ends of the elastic element 340 abut against the ejector pin 330 and the push plate 320 respectively. When the ejector pin 330 pushes the raw material out of the clamping slot 210 and abuts against the positioning seat 400, the raw material cannot be pushed. The ejector pin 330 then squeezes the elastic element 340 to compress the elastic element 340, thereby ensuring the fixed length accuracy of the raw material. In addition, when the clamping plate 200 is provided with multiple clamping slots 210, the number of ejector pins 330 is the same as the number of clamping slots 210. When the lengths of the raw materials in the clamping slots 210 are different, the longer raw materials will be pushed to a fixed length by the corresponding ejector pin 330 first, and after being fixed in length, the ejector pin 330 will squeeze the elastic element 340. The shorter raw materials will then be pushed to a fixed length by the corresponding ejector pin 330. This makes the overall structure of the pushing unit 300 reasonable and enables simultaneous fixed length measurement of raw materials of different lengths.

[0035] Please see Figure 3 To ensure the fixed length of the raw material, in this embodiment, an abutment groove 410 corresponding to the clamping groove 210 is provided at the end of the positioning seat 400 facing the clamping plate 200. After the ejector pin 330 pushes the raw material out of the clamping groove 210, it will continue to push it into the abutment groove 410 of the positioning seat 400, where the abutment groove 410 abuts against the raw material, thereby achieving the fixed length of the raw material to facilitate subsequent processing operations.

[0036] Furthermore, since the required length varies depending on the processing needs, elongated adjustment holes 420 are provided on both sides of the positioning seat 400. The positioning seat 400 is movably connected to the length-fixing body 100 through the adjustment holes 420. The distance between the positioning seat 400 and the clamping plate 200 can be adjusted through the adjustment holes 420, allowing the positioning seat 400 to move closer to or further away from the clamping plate 200. When it moves closer, the required length is shorter; when it moves further away, the required length is longer. This allows for length-fixing of raw materials of different sizes, thereby improving the practicality of the auxiliary clamping length-fixing fixture.

[0037] Please see Figure 2 and Figure 3 In this embodiment, to facilitate the installation and fixation of the clamping plate 200 to the length-fixing body 100, positioning holes 240 are respectively provided on both sides of the clamping plate 200, and positioning posts 120 corresponding to the positioning holes 240 are provided on the length-fixing body 100. Through the cooperation between the positioning holes 240 and the positioning posts 120, the clamping plate 200 can be easily installed and fixed on the length-fixing body 100, thereby enabling the clamping plate 200 to better cooperate with the pushing unit 300 and the positioning seat 400 to ensure automatic length-fixing of raw materials.

[0038] In order to facilitate the handling of the clamping plate 200, handles 250 are provided on both sides of the clamping plate 200. The handles 250 can facilitate the handling of the clamping plate 200 by a robot or a person, so that it can move back and forth between the fixed-length main body and the processing equipment, thereby making the overall structural design of the auxiliary clamping fixed-length fixture reasonable.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description; however, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model; furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An auxiliary clamping fixture for fixing a fixed length, characterized in that: It includes a fixed-length body and a clamping plate. The fixed-length body is provided with a pushing unit and a positioning seat at both ends. The clamping plate is detachably installed on the fixed-length body and is located between the pushing unit and the positioning seat. The clamping plate is provided with a clamping groove, and a clamping block is provided above the clamping groove. The clamping block is connected to the clamping plate through an adjusting component. When the clamping plate is installed on the fixed-length main body, the two ends of the clamping groove correspond to the positioning seat and the pushing unit, respectively.

2. The auxiliary clamping and length-fixing fixture according to claim 1, characterized in that: The pushing unit includes a pushing cylinder, a pushing plate, and a push pin. The pushing cylinder is fixedly mounted on the fixed-length main body, and the pushing plate is connected to the output end of the pushing cylinder. One end of the push pin is mounted on the pushing plate, and the other end protrudes outward to correspond to the clamping groove.

3. The auxiliary clamping and length-fixing fixture according to claim 2, characterized in that: The ejector pin is mounted on one end of the push plate and is also provided with an elastic element, and the two ends of the elastic element abut against the ejector pin and the push plate respectively.

4. The auxiliary clamping and length-fixing fixture according to claim 2, characterized in that: The fixed-length main body is provided with guide grooves on both sides, and guide sliding parts corresponding to the guide grooves are provided on both sides of the push plate.

5. The auxiliary clamping and length-fixing fixture according to claim 1, characterized in that: The positioning seat has an abutment groove corresponding to the clamping groove at one end facing the clamping plate.

6. The auxiliary clamping and length-fixing fixture according to claim 5, characterized in that: The positioning seat is provided with elongated waist-shaped adjustment holes on both sides, and the positioning seat is movably connected to the fixed-length main body through the adjustment holes.

7. The auxiliary clamping and length-fixing fixture according to claim 1, characterized in that: The clamping plate has positioning holes on both sides, and positioning pins corresponding to the positioning holes are provided on the fixed-length main body.

8. The auxiliary clamping and length-fixing fixture according to claim 7, characterized in that: The clamping plate is also provided with handles on both sides of its sidewalls.

9. The auxiliary clamping and length-fixing fixture according to claim 3, characterized in that: The elastic element is a spring.

Images