A pipe punching device

Abstract

The utility model relates to the technical field of pipe punching, and in particular to a pipe punching device, comprising a pipe limiting module, an X-axis slide, an X-axis power mechanism, a mold core rod arranged on the X-axis slide, and a punching module, wherein the output end of the X-axis power mechanism is driven to be connected to the X-axis slide, the mold core rod is provided with a mold core through hole along the Y-axis direction, the punching module comprises a punching needle slidably connected to the front of the mold core through hole along the Y-axis direction, and a punching power mechanism for driving the punching needle to slide, wherein the output end of the punching power mechanism is driven to be connected to the punching needle; the utility model uses a punching needle to realize the punching of two holes on the pipe, and waste materials formed by punching two holes in the pipe will be pushed to the rear outside of the pipe by the punching needle, and waste materials formed by the punching will not fall into the pipe, and there is no need to specially discharge waste materials in the pipe, and holes can be punched on both sides of one end of the pipe better and more efficiently, so that the telescopic rod can be produced and assembled better and more efficiently.

Description

Technical field:

[0001] The utility model relates to the technical field of pipe punching, in particular to a pipe punching device. Background technology:

[0002] Telescopic rods are widely used in daily life, such as antennas in radios, main ribs in telescopic umbrellas, and rods in telescopic clothes drying rods. The production and assembly process of telescopic rods involves punching holes in the tube, that is, punching holes on both sides of one end of the tube;

[0003] In the prior art, most of the pipe punching devices used for telescopic rods, such as the pipe punching device in application number CN202122860417.3, include a first pipe punching module and a second pipe punching module symmetrically arranged respectively, and the first pipe punching module and the second pipe punching module both include a punching slide seat slidably connected to the workbench along the X-axis direction, a first punching power mechanism for driving the punching slide seat to slide, a punching limit block arranged on the punching slide seat, two punching slide blocks slidably connected to the punching slide seat along the Y-axis direction respectively, and a second punching power mechanism for driving the two punching slide blocks to slide, and the punching limit block is provided with a punching hole for inserting one end of the pipe material. The hole limiting groove and the two punching sliders are symmetrically arranged at the front and rear ends of the punching limiting block respectively. The two punching sliders are respectively connected with punching needles at one end close to the punching limiting block along the Y-axis direction. The output end of the first punching power mechanism is driven to connect the punching slide seat. The second punching power mechanism is arranged on the punching slide seat. The output end of the second punching power mechanism is driven to connect the two punching sliders. Although the tube punching device can punch holes on both sides of one end of the tube, the tube punching device punches holes into the inner side of the tube through two punching needles respectively. The waste formed after punching will fall into the tube. After punching, the waste in the tube must be discharged to avoid affecting the normal use of the tube. Utility model content:

[0004] The purpose of the utility model is to provide a pipe punching device to address the deficiencies in the prior art. Waste formed by the punching will not fall into the pipe, and there is no need to specially discharge the waste from the pipe. Holes can be punched on both sides of one end of the pipe better and more efficiently, so that telescopic rods can be produced and assembled better and more efficiently.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a pipe material punching device, including a pipe material limiting module for limiting the pipe material to be punched, an X-axis slide slidably connected to one side of the pipe material limiting module along the X-axis direction, an X-axis power mechanism for driving the X-axis slide to slide, a core rod arranged on the X-axis slide, and a punching module, the output end of the X-axis power mechanism is driven and connected to the X-axis slide, the core rod is provided with a core through hole along the Y-axis direction, the punching module includes a punching needle slidably connected to the front of the core through hole along the Y-axis direction, a punching power mechanism for driving the punching needle to slide, and the output end of the punching power mechanism is driven and connected to the punching needle.

[0006] A further improvement to the above scheme is that a limit block is provided on the X-axis slide, and the limit block is provided with a limit groove for inserting one end of the tube material to be punched, the limit groove and the mold core rod are coaxially arranged, and the limit block is provided with a front pinhole connected to the limit groove at the front end of the limit groove, and the limit block is provided with a rear pinhole connected to the limit groove at the rear end of the limit groove, and the front pinhole, the mold core through hole, and the rear pinhole are coaxially arranged; when one end of the tube material to be punched is inserted into the limit groove, the end of the tube material to be punched is located between the inner side of the limit groove and the outer side of the mold core rod.

[0007] A further improvement to the above solution is that the limiting groove and / or the mold core rod are formed with a chamfered structure.

[0008] A further improvement to the above solution is that the pipe limiting module includes a clamping assembly for clamping the middle part of the pipe.

[0009] A further improvement to the above solution is that the clamping assembly includes a clamping finger cylinder and two clamping claws respectively arranged on two fingers of the clamping finger cylinder.

[0010] A further improvement to the above scheme is that the clamping claw includes a clamping claw mounting portion for connecting with the fingers of the clamping finger cylinder and a clamping portion for clamping the pipe material, and the clamping portion is an arc surface structure.

[0011] A further improvement to the above solution is that the pipe limiting module also includes an end limiting component for limiting the end of the pipe that is not perforated.

[0012] A further improvement to the above scheme is that the end limit assembly includes a limit head slidably connected to one side of the non-perforated end of the pipe material along the X-axis direction, and a limit power mechanism for driving the limit head to slide, the limit head includes a limit body and a limit column for inserting into the non-perforated end of the pipe material, the limit body and the limit column are coaxially arranged, and the output end of the limit power mechanism drives the limit body connected to the limit head.

[0013] A further improvement to the above scheme is that the X-axis slide seat is provided with a limiting slide groove, the punching power mechanism includes a punching slider slidably connected to the limiting slide groove along the Y-axis direction, a punching cylinder for driving the punching slider to slide, the punching needle is arranged on the punching slider, and the output end of the punching cylinder drives the punching slider.

[0014] A further improvement to the above scheme is that the punching cylinder is arranged on the rear end of the X-axis slide, the limiting slide groove is located on the side of the X-axis slide away from the core rod, the punching slider includes a limiting sliding part slidably connected to the limiting slide groove, a punching mounting part for installing a punching needle, and a punching connecting part located between the limiting sliding part and the punching mounting part, and the output end of the punching cylinder drives the limiting sliding part connected to the punching slider.

[0015] The beneficial effects of the utility model are as follows: the utility model provides a pipe material punching device, comprising a pipe material limiting module for limiting the pipe material to be punched, an X-axis slide seat slidably connected to one side of the pipe material limiting module along the X-axis direction, an X-axis power mechanism for driving the X-axis slide seat to slide, a mold core rod arranged on the X-axis slide seat, and a punching module, wherein the output end of the X-axis power mechanism is driven and connected to the X-axis slide seat, the mold core rod is provided with a mold core through hole along the Y-axis direction, the punching module comprises a punching needle slidably connected to the front of the mold core through hole along the Y-axis direction, a punching power mechanism for driving the punching needle to slide, and the output end of the punching power mechanism is driven and connected to the punching needle;

[0016] Compared with the existing pipe punching device, when punching holes on both sides of one end of the pipe material by the utility model, the pipe material to be punched is first loaded into the pipe material limiting module, the pipe material to be punched is limited by the pipe material limiting module, and then the X-axis slide is driven to slide by the X-axis power mechanism so that the mold core rod on the X-axis slide is inserted into one end of the pipe material to be punched in the pipe material limiting module, and the punching power mechanism drives the punching needle to move backward and punch holes in the pipe material to be punched. The punching needle passes through the pipe material to-be-punched position on the front end, the mold core rod through-hole, and the pipe material to-be-punched position on the rear end in sequence to complete the punching of the pipe material. The force mechanism drives the punching needle to move forward and reset, and then drives the X-axis slide seat to slide and withdraw the mold core rod from one end of the tube material and reset through the X-axis power mechanism, and finally takes the tube material with holes punched out from the limiting module to complete the entire punching process of the tube material. The utility model uses one punching needle to punch two holes on the tube material, and the waste material formed after the two holes are punched in the tube material will be pushed to the outer rear of the tube material by the punching needle, and the waste material formed by the punching will not fall into the tube material, and there is no need to specially discharge the waste material in the tube material. The holes on both sides of one end of the tube material can be punched better and more efficiently, so that the telescopic rod can be produced and assembled better and more efficiently. Description of the drawings:

[0017] Figure 1It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the mold core rod, the limit block and the punching slide block of the utility model.

[0019] Figure 3 for Figure 2 Schematic diagram of the structure from another perspective.

[0020] Figure 4 It is a structural schematic diagram of the end limit assembly of the utility model.

[0021] Explanation of the accompanying drawings: pipe material limiting module 1, X-axis slide 2, limiting slide groove 21, X-axis power mechanism 3, mold core rod 4, mold core through hole 41, punching module 5, punching needle 51, punching power mechanism 52, limiting block 6, limiting groove 61, front pinhole 62, rear pinhole 63, clamping assembly 7, clamping finger cylinder 71, clamping claw 72, clamping claw mounting part 721, clamping part 722, end limiting assembly 8, limiting head 81, limiting body 811, limiting column 812, limiting power mechanism 82, punching slider 821, limiting sliding part 8211, punching mounting part 8212, punching connecting part 8213, punching cylinder 822. Specific implementation method:

[0022] The utility model will be further described below in conjunction with the accompanying drawings. Figure 1-4As shown, the utility model includes a pipe material limiting module 1 for limiting the position of the pipe material to be punched, an X-axis slide 2 slidably connected to one side of the pipe material limiting module 1 along the X-axis direction, an X-axis power mechanism 3 for driving the X-axis slide 2 to slide, a core rod 4 arranged on the X-axis slide 2, and a punching module 5, wherein the output end of the X-axis power mechanism 3 is drivingly connected to the X-axis slide 2, the core rod 4 is provided with a core through hole 41 along the Y-axis direction, and the punching module 5 includes a The punching needle 51 and the punching power mechanism 52 for driving the punching needle 51 to slide are connected to the punching needle 51 by driving the output end of the punching power mechanism 52. Compared with the existing pipe punching device, when punching holes on both sides of one end of the pipe material by the utility model, the pipe material to be punched is first loaded into the pipe material limiting module 1, and the pipe material to be punched is limited by the pipe material limiting module 1, and then the X-axis slide 2 is driven to slide by the X-axis power mechanism 3 so that the mold core rod 4 located on the X-axis slide 2 is inserted into the pipe material limiting module 1. The punching needle 51 is driven by the punching power mechanism 52 to move backward and punch the pipe material to be punched. The punching needle 51 passes through the pipe material to be punched position on one side of the pipe material, the through hole of the mold core rod 4, and the pipe material to be punched position on the other side of the pipe material in sequence to complete the punching of the pipe material. The punching power mechanism 52 drives the punching needle 51 to move forward and reset, and then the X-axis slide 2 is driven by the X-axis power mechanism 3 to slide and make the mold core rod 4 withdraw from one end of the pipe material and reset. Finally, the punched pipe is taken out from the limiting module to complete the entire punching process of the pipe. The utility model uses a punching needle 51 to punch two holes on the pipe. The waste formed by punching the two holes in the pipe will be pushed to the rear of the outer side of the pipe by the punching needle 51. The waste formed by the punching will not fall into the pipe. There is no need to discharge the waste from the pipe specifically. The two sides of one end of the pipe can be punched better and more efficiently, so that the telescopic rod can be produced and assembled better and more efficiently.

[0023] A limit block 6 is provided on the X-axis slide 2, and the limit block 6 is provided with a limit groove 61 for inserting one end of the pipe material to be punched, and the limit groove 61 is coaxially arranged with the mold core rod 4. The limit block 6 is provided with a front pinhole 62 connected to the limit groove 61 at the front end of the limit groove 61, and the limit block 6 is provided with a rear pinhole 63 connected to the limit groove 61 at the rear end of the limit groove 61. The front pinhole 62, the mold core through hole 41, and the rear pinhole 63 are coaxially arranged; when the pipe material is to be punched, the limit groove 61 is provided with a front pinhole 62 connected to the limit groove 61 at the front end of the limit groove 61. When one end to be punched is inserted into the limiting groove 61, the end of the tube to be punched is located between the inner side of the limiting groove 61 and the outer side of the core rod 4; through the setting of the limiting block 6, when the core rod 4 is inserted into the end of the tube to be punched, the end of the tube to be punched is located between the inner side of the limiting groove 61 and the outer side of the core rod 4, and the limiting groove 61 can be used to limit the end of the tube to be punched to prevent the tube from shifting during the punching process, thereby making it possible to punch the tube more accurately.

[0024] The limiting groove 61 and / or the core rod 4 are formed with a chamfered structure. In this embodiment, the limiting groove 61 and the core rod 4 are both formed with a chamfered structure, which makes it easier to align the pipe material and insert it between the inner side of the limiting groove 61 and the outer side of the core rod 4.

[0025] The pipe material limiting module 1 includes a clamping assembly 7 for clamping the middle part of the pipe material. The clamping assembly 7 includes a clamping finger cylinder 71 and two clamping claws 72 respectively arranged on two fingers of the clamping finger cylinder 71; the two clamping claws 72 are driven by the clamping finger cylinder 71 to move toward each other and clamp the pipe material, or the two clamping claws 72 are driven by the clamping finger cylinder 71 to move back and forth and release the pipe material, so that the pipe material can be clamped and limited quickly and conveniently, so as to better punch holes in the pipe material.

[0026] The clamping claw 72 includes a clamping claw mounting portion 721 for connecting with the fingers of the clamping finger cylinder 71 and a clamping portion 722 for clamping the pipe material. The clamping portion 722 is an arc surface structure, which can better fit and clamp the pipe material, thereby better clamping the pipe material.

[0027] The pipe limiting module 1 also includes an end limiting component 8 for limiting the end of the pipe that is not punched, which can further limit the pipe and prevent the pipe from shifting, thereby making it possible to more reliably and accurately punch holes in the pipe.

[0028] The end limit assembly 8 includes a limit head 81 which is slidably connected to one side of the non-perforated end of the pipe material along the X-axis direction, and a limit power mechanism 82 for driving the limit head 81 to slide. The limit head 81 includes a limit body 811 and a limit column 812 for inserting into the non-perforated end of the pipe material. The limit body 811 and the limit column 812 are coaxially arranged. The output end of the limit power mechanism 82 drives the limit body 811 connected to the limit head 81; the limit power mechanism 82 drives the limit head 81 to move and insert the limit column 812 into the non-perforated end of the pipe material, thereby realizing the end limit of the non-perforated end of the pipe material. The limit power mechanism 82 drives the limit column 812 on the limit head 81 to move and withdraw and reset from the non-perforated end of the pipe material, thereby stopping the end limit of the pipe material.

[0029] The X-axis slide 2 is provided with a limiting slide groove 21, and the punching power mechanism 52 includes a punching slider 821 slidably connected to the limiting slide groove 21 along the Y-axis direction, and a punching cylinder 822 for driving the punching slider 821 to slide, and the punching needle 51 is arranged on the punching slider 821, and the output end of the punching cylinder 822 is driven and connected to the punching slider 821; the punching slider 821 is driven by the punching cylinder 822 to slide along the Y-axis direction, that is, to slide back and forth, thereby driving the punching needle 51 to move back and forth to realize the punching of the pipe material, and through the cooperation of the punching slider 821 and the limiting slide groove 21 on the X-axis slide 2, the movement of the punching needle 51 can be made more stable, so that the punching can be realized more stably.

[0030] The punching cylinder 822 is arranged on the rear end of the X-axis slide 2, and the limiting slide groove 21 is located on the side of the X-axis slide 2 away from the mold core rod 4. The punching slider 821 includes a limiting sliding part 8211 slidably connected to the limiting slide groove 21, a punching mounting part 8212 for mounting the punching needle 51, and a punching connecting part 8213 located between the limiting sliding part 8211 and the punching mounting part 8212. The output end of the punching cylinder 822 drives the limiting sliding part 8211 connected to the punching slider 821; compared with the punching slider 821 which is in a straight line shape and the limiting slide groove 21 and the punching needle 51 are located on the same side of the X-axis slide 2, the X-axis slide 2 is thicker as a whole. The punching slider 821 of the utility model is in a J-shape as a whole, and the limiting slide groove 21 and the punching needle 51 are respectively located on both sides of the X-axis slide 2. The X-axis slide 2 can be made thinner and the overall structure is more compact and reasonable.

[0031] Working principle:

[0032] First, the pipe material to be punched is loaded into the pipe material limiting module 1, and the pipe material to be punched is limited by the pipe material limiting module 1, and then the X-axis slide 2 is driven to slide by the X-axis power mechanism 3, and the mold core rod 4 located on the X-axis slide 2 is inserted into one end of the pipe material to be punched located in the pipe material limiting module 1, and the punching power mechanism 52 is used to drive the punching needle 51 to move backward and punch the pipe material to be punched. The punching needle 51 passes through the pipe material to be punched position at the front end, the through hole of the mold core rod 4, and the pipe material to be punched position at the rear end in sequence to complete the punching of the pipe material, and the punching power mechanism 52 drives the punching needle 51 to move forward Reset, then drive the X-axis slide 2 to slide and make the mold core rod 4 withdraw from one end of the tube and reset through the X-axis power mechanism 3, finally take the tube with holes completed out of the limit module, and complete the whole punching process of the tube; the utility model uses a punching needle 51 to realize the punching of two holes on the tube, and the waste formed by the two holes punched in the tube will be pushed to the rear outside of the tube by the punching needle 51, and the waste formed by the punching will not fall into the tube, and there is no need to specially discharge the waste in the tube, so that the holes on both sides of one end of the tube can be punched better and more efficiently, so that the telescopic rod can be produced and assembled better and more efficiently.

[0033] Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A pipe punching device, characterized in that: The invention comprises a pipe material limiting module (1) for limiting the position of a pipe material to be punched, an X-axis slide seat (2) slidably connected to one side of the pipe material limiting module (1) along the X-axis direction, an X-axis power mechanism (3) for driving the X-axis slide seat (2) to slide, a mold core rod (4) arranged on the X-axis slide seat (2), and a punching module (5), wherein the output end of the X-axis power mechanism (3) is drivingly connected to the X-axis slide seat (2), the mold core rod (4) is provided with a mold core through hole (41) along the Y-axis direction, the punching module (5) comprises a punching needle (51) slidably connected to the front of the mold core through hole (41) along the Y-axis direction, and a punching power mechanism (52) for driving the punching needle (51) to slide, wherein the output end of the punching power mechanism (52) is drivingly connected to the punching needle (51); A limit block (6) is provided on the X-axis slide seat (2); the limit block (6) is provided with a limit groove (61) for inserting one end of the tube material to be punched; the limit groove (61) and the mold core rod (4) are coaxially arranged; the limit block (6) is provided with a front pinhole (62) connected to the limit groove (61) at the front end of the limit groove (61); the limit block (6) is provided with a rear pinhole (63) connected to the limit groove (61) at the rear end of the limit groove (61); the front pinhole (62), the mold core through hole (41), and the rear pinhole (63) are coaxially arranged; when one end of the tube material to be punched is inserted into the limit groove (61), the end of the tube material to be punched is located between the inner side of the limit groove (61) and the outer side of the mold core rod (4).

2. A pipe punching device according to claim 1, characterized in that: The limiting groove (61) and / or the mold core rod (4) are formed with a chamfered structure.

3. A pipe punching device according to claim 1, characterized in that: The pipe limiting module (1) comprises a clamping assembly (7) for clamping the middle part of the pipe.

4. A pipe punching device according to claim 3, characterized in that: The clamping assembly (7) comprises a clamping finger cylinder (71) and two clamping claws (72) respectively arranged on two fingers of the clamping finger cylinder (71).

5. A pipe punching device according to claim 4, characterized in that: The clamping claw (72) comprises a clamping claw mounting portion (721) for connecting with the fingers of the clamping finger cylinder (71) and a clamping portion (722) for clamping the pipe material, wherein the clamping portion (722) is an arc surface structure.

6. A pipe punching device according to claim 3, characterized in that: The pipe limiting module (1) further comprises an end limiting component (8) for limiting the end of the pipe that is not perforated.

7. A pipe punching device according to claim 6, characterized in that: The end limit assembly (8) comprises a limit head (81) slidably connected to one side of an end of a pipe material without a hole in the X-axis direction, and a limit power mechanism (82) for driving the limit head (81) to slide; the limit head (81) comprises a limit body (811) and a limit column (812) for inserting into the end of the pipe material without a hole; the limit body (811) and the limit column (812) are coaxially arranged; and the output end of the limit power mechanism (82) drives the limit body (811) connected to the limit head (81).

8. A pipe punching device according to claim 1, characterized in that: The X-axis slide seat (2) is provided with a limit slide groove (21), and the punching power mechanism (52) comprises a punching slider (821) slidably connected to the limit slide groove (21) along the Y-axis direction, and a punching cylinder (822) for driving the punching slider (821) to slide, the punching needle (51) is arranged on the punching slider (821), and the output end of the punching cylinder (822) is driven and connected to the punching slider (821).

9. A pipe punching device according to claim 8, characterized in that: The punching cylinder (822) is arranged on the rear end of the X-axis slide (2), the limiting slide groove (21) is located on the side of the X-axis slide (2) away from the mold core rod (4), the punching slider (821) includes a limiting sliding part (8211) slidably connected to the limiting slide groove (21), a punching mounting part (8212) for mounting a punching needle (51), and a punching connection part (8213) located between the limiting sliding part (8211) and the punching mounting part (8212), and the output end of the punching cylinder (822) drives the limiting sliding part (8211) connected to the punching slider (821).

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