Tool jig for punching arc-shaped guide rail

Abstract

The utility model relates to the field of arc-shaped guide rail punching, and discloses a tool jig for arc-shaped guide rail punching, which comprises a working frame, a bearing frame is fixedly connected to the upper surface of the working frame, a punching groove is formed in the outer surface of the bearing frame, and an auxiliary frame is integrally formed at the position, located on the side edge of the punching groove, of the outer part of the bearing frame. An infrared distance meter is fixedly connected to the position, located on the side edge of the punching groove, of the upper surface of the working frame, so that when the arc-shaped guide rail is punched, limiting placement can be conducted through the punching groove, then the width of the arc-shaped guide rail placed in a limiting mode is measured through the infrared distance meter, and the punching accuracy is improved. The arc-shaped guide rail is placed in the punching groove, then the arc-shaped guide rail placed in the punching groove is limited and clamped through the output ends of the hydraulic rods, finally, the limited arc-shaped guide rail is punched through the punching machine, and after the punching machine completes punching, the hydraulic rods loosen clamping, so that the arc-shaped guide rail is conveniently and rapidly taken out, and the punching efficiency of the arc-shaped guide rail is improved.

Description

Technical Field

[0001] The present application relates to the field of punching of arc-shaped guide rails, and in particular to a tooling fixture for punching arc-shaped guide rails. Background Art

[0002] A punching machine is a mechanical device that, after installing raw materials, under the drive of a power mechanism, a punching die acts on the material to complete punching. The punching machine can perform operations such as sheet metal processing, stamping, die pressing, and embossing, forcing the metal into the die;

[0003] In modern operations, arc-shaped guide rails are important working parts and are widely used. Before the arc-shaped guide rails are applied in various fields, they need to be punched so that they can be used. However, when punching the arc-shaped guide rails, it is mostly that the staff holds the guide rail by hand and then fixes it before punching. This results in a rather cumbersome process during the punching process of the arc-shaped guide rail, leading to a low punching efficiency;

[0004] Regarding the above related technologies in the background art, the inventor believes that there is a defect in the low punching efficiency of arc-shaped guide rails;

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0006] In order to solve the problems raised in the background art, the present application provides a tooling fixture for punching arc-shaped guide rails.

[0007] The tooling fixture for punching arc-shaped guide rails provided by the present application adopts the following technical solutions:

[0008] A tooling fixture for punching arc-shaped guide rails includes a working frame. A receiving frame is fixedly connected to the upper surface of the working frame. A punching groove is formed on the outer surface of the receiving frame. An auxiliary frame is integrally formed on the outside of the receiving frame at the side of the punching groove. An infrared distance meter is fixedly connected to the upper surface of the working frame at the side of the punching groove. A plurality of hydraulic rods are fixedly connected to the upper surface of the working frame above the auxiliary frame.

[0009] Preferably, a plurality of fixing frames are fixedly connected to the upper surface of the working frame at the side of the auxiliary frame. The working frame is fixedly connected to a connecting frame through the plurality of fixing frames. A plurality of the hydraulic rods are fixedly connected to the outer surface of the connecting frame.

[0010] Preferably, a ranging hole is fixedly provided on the outer surface of the infrared rangefinder at one side of the receiving frame, the ranging hole corresponds to the punching slot, and a PLC controller is fixedly connected to the side wall of the receiving frame away from the auxiliary frame.

[0011] Preferably, the output end of the hydraulic rod is fixedly connected with a connecting block, and the hydraulic rod is fixedly connected to the limited resistance block via the connecting block.

[0012] Preferably, a threaded hole is formed on the outer surface of the connection block, a support block is fixedly connected to the side wall of the limit stop block, a threaded shaft is fixedly connected to the outer surface of the support block, and the threaded shaft and the threaded hole are screwed together.

[0013] Preferably, a scale is engraved on the outer surface of the limit stop block, and a plurality of mounting blocks are fixedly connected to the outer surface of the working frame.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] An infrared rangefinder is fixedly connected to the upper surface of the workbench at the side of the punching slot, so that the infrared rangefinder can measure the width of the arc guide rail placed inside the punching slot, so that when the arc guide rail is punched, it can be limited and placed through the punching slot first, and then the width of the limited arc guide rail is measured by the infrared rangefinder, and then the arc guide rail placed inside the punching slot is limited and clamped by the output ends of several hydraulic rods, and finally the limited arc guide rail is punched by the punching machine. After the punching machine completes the punching, the several hydraulic rods release the clamping, so as to facilitate the quick removal of the arc guide rail, thereby improving the punching efficiency of the arc guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the punching tooling structure of the arc guide rail of the embodiment of the application;

[0017] Figure 2 It is a schematic diagram of the rear view structure of the punching tooling of the arc guide rail of the embodiment of the application;

[0018] Figure 3 is a schematic diagram of the connection structure of the limit block of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the working process of the infrared rangefinder of the application embodiment.

[0020] Description of the reference numerals: 1, working frame; 2, receiving frame; 3, punching slot; 4, auxiliary frame; 5, infrared rangefinder; 6, ranging hole; 7, hydraulic rod; 8, connecting frame; 9, fixing frame; 10, mounting block; 11, plc controller; 12, limiting block; 13, scale ruler; 14, support block; 15, threaded shaft; 16, connecting block; 17, threaded hole. Detailed implementation mode

[0021] The following will further describe this application in detail with reference to the attached Figures 1-4 drawings.

[0022] The embodiment of this application discloses a tooling fixture for punching an arc-shaped guide rail. Referring to Figure 1 、 Figure 2 and Figure 3 , a tooling fixture for punching an arc-shaped guide rail includes a working frame 1, so that when punching the arc-shaped guide rail, the working frame 1 can assist in punching the arc-shaped guide rail. A receiving frame 2 is arranged on the upper surface of the working frame 1, and an auxiliary frame 4 is integrally formed on the outer surface of the receiving frame 2, so that when the arc-shaped guide rail is assisted in punching through the working frame 1, it can be placed inside the punching slot 3 opened on the outer surface of the receiving frame 2 for limiting, and then the punching machine is used to punch the limited arc-shaped guide rail;

[0023] At the same time, an infrared rangefinder 5 is fixedly connected to the upper surface of the working frame 1 at the side of the punching slot 3, so that the infrared rangefinder 5 can measure the width of the arc-shaped guide rail placed inside the punching slot 3. Therefore, when the arc-shaped guide rail is punched, it can first be placed in the punching slot 3 for limiting, then the width of the arc-shaped guide rail placed in the limited position is measured by the infrared rangefinder 5, and then the arc-shaped guide rail placed inside the punching slot 3 is limited and clamped by the output ends of several hydraulic rods 7. Finally, the punching machine punches the limited arc-shaped guide rail. After the punching machine finishes punching, several hydraulic rods 7 release the clamping, so as to facilitate the quick removal of the arc-shaped guide rail, thereby improving the punching efficiency of the arc-shaped guide rail.

[0024] Referring to Figure 2 and Figure 4, on one side of the receiving frame 2 on the outer surface of the infrared rangefinder 5, a ranging hole 6 is provided, and the position of the ranging hole 6 is corresponding to the punching slot 3, so that the infrared rangefinder 5 can easily measure the width of the arc-shaped guide rail inside the punching slot 3 through the ranging hole 6. At the same time, a PLC controller 11 is provided on the side wall of the receiving frame 2, so that the PLC controller 11 can control the hydraulic rod 7 and the infrared rangefinder 5 for use. When the arc-shaped guide rail is being punched, first place the arc-shaped guide rail inside the punching slot 3. The infrared rangefinder 5 and the ranging hole 6 measure the width of the arc-shaped guide rail, then send the signal to the PLC controller 11, and the PLC controller 11 controls the hydraulic rod 7 to clamp the arc-shaped guide rail, and then the punching machine and the punching mechanism perform the punching work.

[0025] Refer to Figure 1 , on the upper surface of the working frame 1, a plurality of fixing frames 9 are fixedly connected, so that the working frame 1 is fixedly connected with a connecting frame 8 through a plurality of fixing frames 9, and a plurality of hydraulic rods 7 are fixedly connected to the side wall of the connecting frame 8, so as to facilitate the use of a plurality of hydraulic rods 7 fixedly connected above the auxiliary frame 4.

[0026] Refer to Figure 3 , on the outer surface of the hydraulic rod 7, a connecting block 16 is fixedly connected, so that when the hydraulic rod 7 is in use, a limiting resistance block 12 can be fixedly connected to its outer surface through the connecting block 16. Thus, when the output end of the hydraulic rod 7 clamps the arc-shaped guide rail, it can be in contact clamping through the limiting resistance block 12. The limiting resistance block 12 made of rubber can effectively reduce the damage of the output end of the hydraulic rod 7 to the arc-shaped guide rail.

[0027] Refer to Figure 3 , on the outer surface of the connecting block 16, a threaded hole 17 is opened, and on the outer surface of the limiting resistance block 12, a support block 14 is fixedly connected, and on the outer surface of the support block 14, a threaded shaft 15 is fixedly connected. At the same time, the threaded shaft 15 is set to be screwed into the internal threaded hole 17, so as to facilitate the convenient disassembly and assembly of the limiting resistance block 12. After the limiting resistance block 12 is used and worn out, it can be conveniently disassembled and replaced.

[0028] Refer to Figure 3 , on the outer surface of the limiting resistance block 12, a scale ruler 13 is provided, so as to quickly compare and confirm the wear of the limiting resistance block 12. On the side wall of the working frame 1, a plurality of mounting blocks 10 are provided, so as to replace different working frames 1 for auxiliary punching according to different models of arc-shaped guide rails.

[0029] The implementation principle of a tooling fixture for punching an arc-shaped guide rail in an embodiment of the present application is as follows: By providing a working frame 1, when punching the arc-shaped guide rail, the working frame 1 can assist in punching the arc-shaped guide rail. A receiving frame 2 is provided on the upper surface of the working frame 1, and an auxiliary frame 4 is integrally formed on the outer surface of the receiving frame 2. When the arc-shaped guide rail is assisted in punching through the working frame 1, it can be placed inside the punching slot 3 opened on the outer surface of the receiving frame 2 for positioning. Then, through a punching machine, punching work is carried out on the positioned arc-shaped guide rail. At the same time, an infrared distance measuring instrument 5 is fixedly connected to the upper surface of the working frame 1 at the side of the punching slot 3, so that the infrared distance measuring instrument 5 can measure the width of the arc-shaped guide rail placed inside the punching slot 3. Thus, when the arc-shaped guide rail is being punched, it can first be placed for positioning through the punching slot 3, then the width of the positioned arc-shaped guide rail is measured by the infrared distance measuring instrument 5, and then the output ends of several hydraulic rods 7 are used to limit and clamp the arc-shaped guide rail placed inside the punching slot 3. Finally, the punching machine punches the positioned arc-shaped guide rail. After the punching machine finishes punching, the several hydraulic rods 7 release the clamping, so as to facilitate the rapid removal of the arc-shaped guide rail, thereby improving the punching efficiency of the arc-shaped guide rail.

[0030] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the internal communication of two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

[0033] The above are all the preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A jig for punching arc-shaped guide rails, comprising a work frame (1), characterized in that: The upper surface of the working frame (1) is fixedly connected to a receiving frame (2), the outer surface of the receiving frame (2) is provided with a punching groove (3), and the outside of the receiving frame (2) is integrally formed with an auxiliary frame (4) located on the side of the punching groove (3); An infrared rangefinder (5) is fixedly connected to the upper surface of the working frame (1) located at the side of the punching slot (3), and a plurality of hydraulic rods (7) are fixedly connected to the upper surface of the working frame (1) located above the auxiliary frame (4).

2. A tooling jig for punching arc guide rails according to claim 1, characterized in that: The upper surface of the working frame (1) is located on the side of the auxiliary frame (4) and is fixedly connected to a plurality of fixing frames (9); the working frame (1) is fixedly connected to a connecting frame (8) via the plurality of fixing frames (9); and the outer surface of the connecting frame (8) is fixedly connected to a plurality of the hydraulic rods (7).

3. A tooling jig for punching arc guide rails according to claim 1, characterized in that: The outer surface of the infrared rangefinder (5) is fixedly provided with a range-measuring hole (6) on one side of the receiving frame (2), and the range-measuring hole (6) corresponds to the punching slot (3). A PLC controller (11) is fixedly connected to the side wall of the receiving frame (2) facing away from the auxiliary frame (4).

4. A tooling jig for punching arc guide rails according to claim 1, characterized in that: The output end of the hydraulic rod (7) is fixedly connected to a connection block (16), and the hydraulic rod (7) is fixedly connected to the limited space resistance block (12) via the connection block (16).

5. A tooling jig for punching arc guide rails according to claim 4, characterized in that: A threaded hole (17) is provided on the outer surface of the connection block (16); a support block (14) is fixedly connected to the side wall of the position limiting block (12); a threaded shaft (15) is fixedly connected to the outer surface of the support block (14); and the threaded shaft (15) and the threaded hole (17) are screwed together.

6. A tooling fixture for punching arc guide rails according to claim 5, characterized in that: The outer surface of the position limiting block (12) is engraved with a scale (13), and the outer surface of the working frame (1) is fixedly connected with a plurality of mounting blocks (10).

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