Metal plate machining positioning tool

Abstract

The utility model relates to the field of sheet metal machining devices, and discloses a sheet metal machining positioning tool which comprises a base, a supporting plate is fixedly mounted at the top of the base, positioning mechanisms are arranged at the two ends of the supporting plate correspondingly, each positioning mechanism comprises a mounting base, and an air cylinder is arranged on the side portion of each mounting base; the output end of the air cylinder penetrates through the side portion of the mounting base and is provided with a telescopic rod, and a clamping plate is fixedly mounted at one end of the inner side of the telescopic rod. According to the positioning mechanism, an air cylinder is adopted to drive a telescopic rod to drive a clamping plate to clamp and position a sheet metal part, the automation degree is improved, the labor intensity of workers is relieved, the positioning precision is high, and the sheet metal part machining precision and quality are guaranteed; and the multiple movable rods can clamp and position sheet metal parts of different sizes and shapes under the action of being matched with the springs, and the universality and flexibility of the tool are improved.

Description

Technical Field

[0001] The present application relates to the field of sheet metal processing devices, and in particular to a sheet metal processing positioning tool. Background Art

[0002] Sheet metal processing is a key technology that sheet metal technicians need to master, and it is also an important process for the formation of sheet metal products. Sheet metal processing includes traditional cutting, blanking, bending and pressing methods and process parameters, and also includes various cold stamping die structures and process parameters, various equipment working principles and operation methods, and also includes new stamping technology and new processes. The processing of metal sheet parts is called sheet metal processing;

[0003] In the prior art, the positioning tooling used for sheet metal processing generally adopts a screw to drive a positioning block to clamp and position the sheet metal. The staff needs to turn multiple screws in sequence to make the positioning block clamp and fix the sheet metal. As a result, the operation steps are cumbersome, the positioning accuracy is poor, and it is very inconvenient to use. Therefore, we urgently need to provide a sheet metal processing positioning tooling. Utility Model Content

[0004] In order to solve the problems of complicated operation steps, poor positioning accuracy and inconvenient use, the present application provides a sheet metal processing positioning tool.

[0005] The sheet metal processing positioning tool provided in this application adopts the following technical solution:

[0006] A sheet metal processing positioning tool comprises a base, a support plate is fixedly installed on the top of the base, and positioning mechanisms are arranged at both ends of the support plate;

[0007] The positioning mechanism includes a mounting seat, a cylinder is arranged on the side of the mounting seat, an output end of the cylinder passes through the side of the mounting seat and is installed with a telescopic rod, a clamping plate is fixedly installed on one inner end of the telescopic rod, and a fitting groove is opened on the inner side of the clamping plate.

[0008] Preferably, a plurality of movable rods are slidably connected to the inner surface of the fitting groove, and the plurality of movable rods are arranged in a honeycomb shape inside the fitting groove, and each movable rod is fitted with each other.

[0009] Preferably, a buffer pad is fixedly mounted on one outer end of the movable rod, a spring is fixedly mounted on one end of the movable rod close to the fitting groove, and the other end of the spring is fixedly mounted on the inner surface of the fitting groove.

[0010] Preferably, fixed plates are fixedly installed on both sides of the base, a vertical plate is fixedly installed on the top of the upper end of the fixed plate, a motor is installed on the upper end of the vertical plate, the output end of the motor passes through the upper end of the vertical plate and is connected to a pulley, and a threaded rod is fixedly installed on the bottom of the pulley.

[0011] Preferably, the bottom of the threaded rod passes through the upper end of the fixed plate and is rotatably connected to its bottom. The number of the threaded rod and the pulley is four, and two are symmetrically arranged at both ends of the fixed plate in a group. The outer surface of the pulley is movably connected with a transmission belt, and a guide rod is evenly fixedly installed on the inner side of the fixed plate.

[0012] Preferably, a first movable block is evenly fixedly installed at both ends of the left side of the mounting seat, a screw hole is opened on the surface of the first movable block, and the inner surface of the screw hole is threadedly connected to the outer surface of the threaded rod, and a second movable block is fixedly installed at both ends of the right bottom of the mounting seat, a guide hole is opened on the surface of the second movable block, and the inner surface of the guide hole is movably connected to the outer surface of the guide rod.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. The positioning mechanism uses a cylinder to drive the telescopic rod to drive the clamping plate to clamp and position the sheet metal parts, which improves the degree of automation, reduces the labor intensity of workers, and has high positioning accuracy, ensuring the accuracy and quality of sheet metal processing. Multiple movable rods are installed inside the matching groove on the inner side of the clamping plate, so that the multiple movable rods can clamp and position sheet metal parts of different sizes and shapes under the action of the spring, which improves the versatility and flexibility of the tooling;

[0015] 2. The motor is used to drive the pulley to rotate, so that the pulleys on both sides of the fixed plate synchronously drive the threaded rod to rotate under the action of the transmission belt, so that the positioning mechanism can adjust the height on the inner side of the fixed plate through the cooperation of the screw hole on the surface of the first movable block and the threaded rod, so that the device is convenient for clamping and positioning sheet metal parts at different height positions, further improving the applicability of the device and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance structure of the embodiment of the application;

[0017] Figure 2 is a schematic diagram of the side view structure of an embodiment of the application;

[0018] Figure 3 It is a partial structural diagram of the positioning mechanism of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the inner structure of the splint of the application embodiment.

[0020] Explanation of the accompanying drawings: 1. base; 2. support plate; 3. fixing plate; 4. positioning mechanism; 401. mounting seat; 402. cylinder; 403. telescopic rod; 404. clamping plate; 405. fitting groove; 406. movable rod; 407. buffer pad; 408. spring; 5. vertical plate; 6. motor; 7. pulley; 8. threaded rod; 9. transmission belt; 10. guide rod; 11. first movable block; 12. screw hole; 13. second movable block; 14. guide hole. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses a sheet metal processing positioning tool, referring to Figure 1-Figure 4 , comprising a base 1, a support plate 2 is fixedly mounted on the top of the base 1, and positioning mechanisms 4 are provided at both ends of the support plate 2;

[0023] The positioning mechanism 4 includes a mounting seat 401, a cylinder 402 is arranged on the side of the mounting seat 401, the output end of the cylinder 402 passes through the side of the mounting seat 401 and is installed with a telescopic rod 403, and a clamping plate 404 is fixedly installed at one end of the inner side of the telescopic rod 403. The positioning mechanism 4 adopts the cylinder 402 to drive the telescopic rod 403 to drive the clamping plate 404 to clamp and position the sheet metal parts, which improves the degree of automation, reduces the labor intensity of workers, and has high positioning accuracy, ensuring the accuracy and quality of sheet metal processing. A fitting groove 405 is opened on the inner side of the clamping plate 404, and a plurality of movable rods 406 are slidably connected to the inner surface of the fitting groove 405, and the plurality of movable rods 406 are arranged in the fitting groove in a honeycomb shape. 405, and each movable rod 406 is fitted together, a buffer pad 407 is fixedly installed on the outer end of the movable rod 406, and by installing the buffer pad 407, the device can protect the sheet metal when clamping to avoid damage to the surface of the sheet metal, and a spring 408 is fixedly installed on one end of the movable rod 406 close to the fitting groove 405, and the other end of the spring 408 is fixedly installed on the inner surface of the fitting groove 405. By installing multiple movable rods 406 inside the fitting groove 405 on the inner side of the clamp 404, the multiple movable rods 406 can clamp and position sheet metal parts of different sizes and shapes under the action of the spring 408, thereby improving the versatility and flexibility of the tooling.

[0024] Reference Figure 1-Figure 3, a fixing plate 3 is fixedly installed on both sides of the base 1, a vertical plate 5 is fixedly installed on the top of the upper end of the fixing plate 3, a motor 6 is installed on the upper end of the vertical plate 5, the output end of the motor 6 passes through the upper end of the vertical plate 5 and is connected to a pulley 7, a threaded rod 8 is fixedly installed at the bottom of the pulley 7, the bottom of the threaded rod 8 passes through the upper end of the fixing plate 3 and is rotatably connected with its bottom, the number of threaded rods 8 and pulleys 7 is set to four and two are symmetrically arranged at both ends of the fixing plate 3 as a group, a transmission belt 9 is movably connected to the outer surface of the pulley 7, and the motor 6 is used to drive the pulley 7 to rotate, so that under the action of the transmission belt 9, the pulleys 7 on both sides of the fixing plate 3 synchronously drive the threaded rod 8 to rotate, and a guide rod 10 is evenly fixedly installed on the inner side of the fixing plate 3, and the left ends of the mounting seat 401 are evenly fixedly installed A first movable block 11 is installed, and a screw hole 12 is provided on the surface of the first movable block 11. The inner surface of the screw hole 12 is threadedly connected to the outer surface of the threaded rod 8, so that the positioning mechanism 4 can be conveniently adjusted in height on the inner side of the fixed plate 3 through the cooperation of the screw hole 12 on the surface of the first movable block 11 and the threaded rod 8, so that the device is convenient for clamping and positioning sheet metal parts at different height positions, further improving the applicability of the device and making it more convenient to use. Second movable blocks 13 are fixedly installed at both ends of the right bottom of the mounting seat 401, and a guide hole 14 is provided on the surface of the second movable block 13. The inner surface of the guide hole 14 is movably connected to the outer surface of the guide rod 10. The cooperation of the guide hole 14 and the guide rod 10 improves the stability of the positioning mechanism 4 when it moves up and down, and enhances its positioning accuracy.

[0025] The implementation principle of a sheet metal processing and positioning tooling in an embodiment of the present application is as follows: when using the device, the sheet metal workpiece to be processed is placed on the upper part of the support plate 2, and then the cylinder 402 is started to drive the telescopic rod 403 to move horizontally, thereby continuously adjusting the distance between the two clamps 404 to clamp and position the sheet metal. When the movable rod 406 on the inner side of the clamp 404 is in contact with the surface of the sheet metal, the contraction force of the spring 408 is used to adjust the multiple movable rods 406 according to the shape of the sheet metal, thereby improving the stability of the clamping and fixing. Finally, the clamped and positioned sheet metal is processed. After the processing is completed, the clamp 404 is driven by the cylinder 402 to release the sheet metal and take out the processed sheet metal.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sheet metal processing positioning tool, comprising a base (1), characterized in that: A support plate (2) is fixedly mounted on the top of the base (1), and positioning mechanisms (4) are provided at both ends of the support plate (2); The positioning mechanism (4) comprises a mounting seat (401), a cylinder (402) is arranged on the side of the mounting seat (401), an output end of the cylinder (402) passes through the side of the mounting seat (401) and is installed with a telescopic rod (403), a clamping plate (404) is fixedly installed on one end of the inner side of the telescopic rod (403), and a fitting groove (405) is opened on the inner side of the clamping plate (404).

2. A sheet metal processing positioning tool according to claim 1, characterized in that: The inner surface of the fitting groove (405) is slidably connected with a plurality of movable rods (406), and the plurality of movable rods (406) are arranged in a honeycomb shape inside the fitting groove (405), and each movable rod (406) fits in contact with each other.

3. A sheet metal processing positioning tool according to claim 2, characterized in that: A buffer pad (407) is fixedly mounted on one end of the outer side of the movable rod (406), a spring (408) is fixedly mounted on one end of the movable rod (406) close to the fitting groove (405), and the other end of the spring (408) is fixedly mounted on the inner surface of the fitting groove (405).

4. The sheet metal processing positioning tool according to claim 1, characterized in that: A fixing plate (3) is fixedly mounted on both sides of the base (1); a vertical plate (5) is fixedly mounted on the top of the upper end of the fixing plate (3); a motor (6) is mounted on the upper end of the vertical plate (5); an output end of the motor (6) passes through the upper end of the vertical plate (5) and is connected to a pulley (7); a threaded rod (8) is fixedly mounted on the bottom of the pulley (7).

5. A sheet metal processing positioning tool according to claim 4, characterized in that: The bottom of the threaded rod (8) passes through the upper end of the fixed plate (3) and is rotatably connected to the bottom thereof. The threaded rod (8) and the pulley (7) are provided in four numbers, and two are symmetrically arranged at the two ends of the fixed plate (3) in a group. The outer surface of the pulley (7) is movably connected with a transmission belt (9), and the inner side of the fixed plate (3) is evenly fixedly installed with a guide rod (10).

6. A sheet metal processing positioning tool according to claim 5, characterized in that: A first movable block (11) is evenly fixedly installed at both ends of the left side of the mounting seat (401), a screw hole (12) is provided on the surface of the first movable block (11), and the inner surface of the screw hole (12) is threadedly connected to the outer surface of the threaded rod (8). A second movable block (13) is fixedly installed at both ends of the right bottom of the mounting seat (401), a guide hole (14) is provided on the surface of the second movable block (13), and the inner surface of the guide hole (14) is movably connected to the outer surface of the guide rod (10).

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