Crutch limb tube hole alignment punching mechanism

Abstract

The utility model discloses a walking stick limb tube hole aligning and punching mechanism which comprises a workbench and a punching structure arranged on the workbench, the punching structure comprises a center extrusion sheet for extruding and moving a moving block and a punching rod connected to the moving block and used for punching a walking stick, and the center extrusion sheet is arranged on the workbench. The stamping structure further comprises at least two shells arranged on the workbench, a top cover is arranged on each shell, a downward pressing machine is arranged on each top cover, and a downward pressing rod used for moving the central extrusion sheet is arranged at the bottom of each downward pressing machine. According to the walking stick limb tube hole aligning and punching mechanism, the center extrusion piece and the side extrusion pieces are matched with the moving block and the punching rod, punching operation can be accurately conducted on a walking stick limb tube, the position precision and quality of punching are ensured, the structure is stable and reliable, the machining requirements of walking stick limb tubes of various specifications can be met, and the production efficiency and the product consistency are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a walking stick manufacturing technical field, concretely is a walking stick limb tube hole punching stamping mechanism. BACKGROUND

[0002] Metal walking stick manufacturing first design stage, according to use to determine type, consider ergonomic design suitable height and handle shape, select material commonly used aluminum alloy or stainless steel. When manufacturing, cutting material to suitable size by sawing machine, bending, welding molding, polishing surface, then assemble parts such as handle, foot pad, after quality inspection, package finished product.

[0003] The traditional walking stick stamping mechanism is stamped from top to bottom, which causes the upper side to move downward, resulting in that the positioning precision and quality cannot be guaranteed, and the walking stick limb tube is deformed during stamping. UTILITY MODEL CONTENTS

[0004] The utility model discloses a walking stick limb tube hole punching stamping mechanism to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a walking stick limb tube hole punching stamping mechanism, comprising:

[0006] A workbench;

[0007] A stamping structure arranged on the workbench;

[0008] The stamping structure comprises a center extrusion piece for extruding and moving a moving block, and a stamping rod connected to the moving block for punching the walking stick.

[0009] Preferably, the stamping structure further comprises at least two housings arranged on the workbench, a top cover arranged on the housings, a lower pressing machine arranged on the top cover, and a lower pressing rod arranged at the bottom of the lower pressing machine for moving the center extrusion piece.

[0010] Preferably, the lower pressing rod and the center extrusion piece are provided with a connecting plate, the connecting plate is further provided with a side extrusion piece, the center extrusion piece and the side extrusion piece are used for pushing the moving block, and the housings are further provided with a supporting rod for supporting the walking stick.

[0011] Preferably, the moving block is provided with a connecting shaft for connecting the center extrusion piece to limit the moving block, and is further provided with a stamping rod for punching the walking stick.

[0012] Preferably, the workbench is further provided with a clamping structure, the clamping structure comprises a base arranged on the workbench, a sliding rail arranged on the base, and a sliding plate arranged on the sliding rail and engaged with the sliding rail.

[0013] Preferably, the sliding plate can move on the sliding rail and is pushed by a linear motor arranged on the base.

[0014] Preferably, the sliding plate is further provided with a connecting seat for connecting a pushing clamp for clamping the crutch.

[0015] Preferably, the workbench is further provided with a carrying structure, the carrying structure comprising a carrying rail arranged on the workbench, and a moving plate arranged on the carrying rail.

[0016] Preferably, the moving plate is at least two, and all the moving plates are respectively connected with a carrying clamp and a supporting clamp.

[0017] Compared with the prior art, the crutch limb tube hole punching stamping mechanism has the beneficial effects that:

[0018] The crutch limb tube hole punching stamping mechanism can accurately punch holes in the crutch limb tube, ensures the position accuracy and quality of the punching, and is stable and reliable in structure, can adapt to the processing requirements of crutch limb tubes of various specifications, and effectively improves the production efficiency and product consistency.

[0019] The crutch limb tube hole punching stamping mechanism can quickly and accurately position and clamp the crutch, ensures that the crutch is fixed in position during punching, avoids punching deviation caused by displacement, and further improves the processing accuracy and yield.

[0020] The carrying rail, the moving plate, the carrying clamp and the supporting clamp in the carrying structure of the crutch limb tube hole punching stamping mechanism facilitate the feeding of raw materials and the discharging of processed products, realize an automatic material carrying process, reduce manual intervention, reduce labor cost and labor intensity, and improve the smoothness and continuity of the entire production process, which helps to improve the scale and industrialization level of crutch limb tube production. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of the utility model;

[0022] Figure 2 It is a side structure schematic view of the utility model;

[0023] Figure 3 It is an inside structure schematic view of the utility model;

[0024] Figure 4 It is an inside structure schematic view of the utility model; Figure 3 It is an enlarged structure schematic view of A in the utility model.

[0025] As shown in the figure, 1 is a workbench, 2 is a stamping structure, 3 is a clamping structure, 4 is a carrying structure, 5 is a walking stick, 21 is an outer shell, 22 is a top cover, 23 is a lower pressing machine, 24 is a lower pressing rod, 25 is a connecting plate, 26 is a center extrusion piece, 27 is a side extrusion piece, 28 is a moving block, 29 is a connecting shaft, 210 is a stamping rod, 211 is a supporting rod, 31 is a base, 32 is a slide rail, 33 is a slide plate, 34 is a connecting seat, 35 is a pushing clamping jaw, 36 is a linear motor, 41 is a carrying rail, 42 is a moving plate, 43 is a carrying clamping jaw, and 44 is a supporting clamping jaw. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Embodiment one

[0028] Please refer to Figures 1-4 The present application provides a technical solution: a walking stick limb tube hole stamping mechanism, comprising: a workbench 1, the workbench 1 is used for bearing the remaining structures of the whole device, a stamping structure 2 provided on the workbench 1, the stamping structure 2 is used for stamping and punching the walking stick 5, the stamping structure 2 comprises a center extrusion piece 26 for extruding the moving block 28, the center extrusion piece 26 is pushed downward by the lower pressing machine 23 to move inwardly, thereby moving the moving block 28, driving the stamping rod 210 to stamp the walking stick 5, and the stamping rod 210 connected to the moving block 28 punches the walking stick 5, the stamping rod 210 is driven by the moving block 28 to move inwardly, thereby stamping the walking stick 5.

[0029] The stamping structure 2 further comprises at least two housings 21 arranged on the workbench 1, which are mainly used for connecting the top cover 22, the top cover 22 is arranged on the housings 21, and the top cover 22 is mainly used for supporting the lower pressing machine 23, the lower pressing machine 23 is arranged on the top cover 22, and the lower pressing machine 23 is driven to move downward by the lower pressing rod 24, the bottom of the lower pressing machine 23 is provided with the lower pressing rod 24 for moving the center extrusion piece 26, the lower pressing rod 24 is movably connected to the inner side of the lower pressing machine 23 and can be driven to move downward by the lower pressing machine 23, the lower pressing rod 24 and the center extrusion piece 26 are provided with a connecting plate 25, the connecting plate 25 is arranged at the lower end of the lower pressing rod 24, which is used to diffuse the downward pressure of the lower pressing rod 24, so that the pressure is diffused to the center extrusion piece 26, and the connecting plate 25 is further provided with a side extrusion piece 27, the side extrusion piece 27 and the center extrusion piece 26 are driven to move downward by the lower pressing rod 24, and their functions are to drive the moving block 28 to move inward, because the crutch 5 needs to be punched on both sides, the number of the moving block 28 and the stamping rod 210 is at least two, specifically four, so that two crutches 5 can be punched at the same time, the specific number of the side extrusion piece 27 is two, which is arranged on both sides of the center extrusion piece 26 in a mirror image, and the center extrusion piece 26 and the side extrusion piece 27 are used to push the moving block 28, the housings 21 are further provided with a supporting rod 211 for supporting the crutch 5, when the crutch 5 is inserted into the stamping structure 2, the port of the crutch 5 is sleeved outside the supporting rod 211, and when the supporting rod 211 is punched, the inside of the supporting rod 211 is supported, so that the crutch 5 is prevented from being extruded and deformed during punching, the moving block 28 is provided with a connecting shaft 29 for connecting the center extrusion piece 26 and limiting the moving block 28, the connecting shaft 29 is used to ensure that the moving block 28 can move horizontally in a certain direction and position, and the stamping rod 210 for punching the crutch 5 is further arranged, and the stamping rod 210 is used to punch the crutch 5 on both sides.

[0030] In the use of the crutch limb tube hole punching mechanism, the lower press 23 is powered on, and the internal power device drives the lower press rod 24 to move vertically downward along the set trajectory. The connecting plate 25 connected to the bottom of the lower press rod 24 follows the downward movement, and since the connecting plate 25 is connected to the center extrusion piece 26 and the side extrusion piece 27 respectively, the center extrusion piece 26 and the side extrusion piece 27 move downward synchronously. The center extrusion piece 26 and the side extrusion piece 27 contact the moving block 28 during the downward movement and apply a pushing force, and the moving block 28 can only slide inward in a specific direction due to the connection and limiting action of the connecting shaft 29. The punching rod 210 on the moving block 28 moves inward with the moving block 28, approaching the crutch 5 inserted on the support rod 211, and then punching holes at the predetermined positions on both sides of the crutch 5. The workbench 1 provides a stable placement foundation for the entire punching structure 2, the shell 21 is fixed on the workbench 1 and bears the top cover 22, the top cover 22 provides a stable mounting position for the lower press 23, and multiple shells 21 and their corresponding punching components can simultaneously perform punching work on multiple crutches 5. The components act in sequence and are related to each other to achieve accurate and orderly hole punching of the crutch limb.

[0031] Embodiment two

[0032] Please refer to Figures 1-3 The utility model provides a technical scheme: a crutch limb tube hole punching mechanism, the workbench 1 is further equipped with clamping structure 3, the clamping structure 3 can send the crutch 5 into the punching structure 2, and the crutch 5 is punched, and the clamping structure 3 includes the base 31 equipped on the workbench 1, the base 31 is used for connecting the slide rail 32, ensures that the slide rail 32 can be on a plane, the base 31 is equipped with the slide rail 32, and the slide rail 32 is mirror image two, is used for connecting the slide plate 33 on it, the slide rail 32 is equipped with the slide plate 33 and is engaged with the slide rail 32, makes the slide plate 33 can slide on the slide rail 32, and the slide plate 33 can drive the advancing clamping jaw 35 and send the crutch 5 into the punching structure 2, the slide plate 33 can move on the slide rail 32, is pushed by the linear motor 36 being equipped on the base 31, the power that the slide plate 33 can slide on the slide rail 32 is pushed by the linear motor 36 being set behind, the output end of the linear motor 36 and the rear side of the slide plate 33 are fixedly connected, the linear motor 36 advances forward, the slide plate 33 moves forward, the linear motor 36 is recycled, and the slide plate 33 moves back to reset, the slide plate 33 is further equipped with the connecting seat 34 for connecting the advancing clamping jaw 35, the connecting seat 34 is used for connecting the advancing clamping jaw 35 and the slide plate 33, the advancing clamping jaw 35 is used for clamping the crutch 5, and the advancing clamping jaw 35 is responsible for clamping the crutch 5, ensures that the slide plate 33 can advance the crutch 5 to the punching structure 2 when moving.

[0033] When the crutch limb tube hole stamping mechanism is used, when the crutch 5 needs to be sent to the stamping structure 2 for stamping operation, the linear motor 36 on the base 31 starts to work. The output end of the linear motor 36 is fixedly connected with the rear side of the sliding plate 33, and after the linear motor 36 is started, the sliding plate 33 is pushed to slide forward along the two mirror image arranged slide rails 32. The sliding plate 33 drives the pushing clamp jaw 35 to move synchronously through the connecting seat 34, and the pushing clamp jaw 35 pre-clamps the crutch 5. With the continuous forward pushing of the sliding plate 33, the clamped crutch 5 gradually approaches the stamping structure 2 until reaches the predetermined stamping position, so that the related parts in the subsequent stamping structure 2 can accurately punch the hole of the crutch 5, and the whole process is completed in close cooperation and order to complete the task of conveying the crutch 5 to the stamping position.

[0034] Embodiment three

[0035] Please refer to Figures 1-3 The utility model provides a technical scheme: a crutch limb tube hole stamping mechanism, the workbench 1 is equipped with the carrying structure 4, the carrying structure 4 is mainly used to clamp the crutch 5 to the clamping structure 3 one by one by the previous processing mechanism, and send into the pushing clamp jaw 35, the carrying structure 4 includes the carrying rail 41 arranged on the workbench 1, the carrying rail 41 is used to ensure that the moving plate 42 can move laterally, the carrying rail 41 is equipped with the moving plate 42, the moving plate 42 is at least two, the moving plate 42 can move laterally on the carrying rail 41, all moving plates 42 are used to connect the carrying clamp jaw 43 and the supporting clamp jaw 44 respectively, the carrying clamp jaw 43 is used to clamp the crutch 5 to carry the crutch 5 to the pushing clamp jaw 35, the supporting clamp jaw 44 is used to support the crutch 5 after the pushing clamp jaw 35 clamps the crutch 5, prevents the crutch 5 from appearing deviation in the process of pushing and stamping, in order to reduce the friction between the supporting clamp jaw 44 and the crutch 5, the supporting clamp jaw 44 is also equipped with a roller for reducing the friction.

[0036] When the crutch limb tube hole stamping mechanism is used, the carrying structure 4 plays a key role in material transfer and connection. The carrying rail 41 provides a stable lateral movement guide basis for the moving plate 42, and the plurality of moving plates 42 accurately displace laterally along the carrying rail 41. The carrying clamp jaw 43 is started first, accurately clamps the single crutch 5 conveyed by the previous processing mechanism, and then carries it to the position of the pushing clamp jaw 35 along the carrying rail 41. When the pushing clamp jaw 35 completes the clamping of the crutch 5, the supporting clamp jaw 44 quickly approaches and provides auxiliary support for the crutch 5. The roller equipped on the supporting clamp jaw 44 effectively reduces the friction when contacting the crutch 5, avoids the crutch 5 from deviating due to friction in the process of pushing and stamping, and guarantees the accuracy and stability of the stamping operation. The components are coordinated and linked to realize efficient and smooth crutch 5 carrying and auxiliary positioning operation.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching mechanism for punching holes in the limb tube of a cane, characterized in that, Include: Workbench (1); Stamping structure (2) provided on the workbench (1); The stamping structure (2) comprises a center extrusion piece (26) for extruding the moving block (28), and a stamping rod (210) connected to the moving block (28) for punching the crutch (5).

2. The crutch cannula counterbore press of claim 1, wherein: The stamping structure (2) further comprises at least two housings (21) provided on the workbench (1), the housings (21) are provided with a top cover (22), the top cover (22) is provided with a down press (23), the bottom of the down press (23) is provided with a down press rod (24) for moving the center extrusion piece (26).

3. The crutch cannula counterbore press of claim 2, wherein: The down press rod (24) and the center extrusion piece (26) are provided with a connecting plate (25), the connecting plate (25) is further provided with a side extrusion piece (27), the center extrusion piece (26) and the side extrusion piece (27) are used for pushing the moving block (28), the housing (21) is further provided with a supporting rod (211) for supporting the crutch (5).

4. The crutch coupler hole punching mechanism according to any one of claims 1-3, wherein: The moving block (28) is provided with a connecting shaft (29) for connecting the center extrusion piece (26) and limiting the moving block (28), and a stamping rod (210) for punching the crutch (5).

5. The crutch cannula counterbore press of claim 1, wherein: The workbench (1) is further provided with a clamping structure (3), the clamping structure (3) comprises a base (31) provided on the workbench (1), the base (31) is provided with a slide rail (32), the slide rail (32) is provided with a slide plate (33) engaged with the slide rail (32).

6. The crutch cannula counterbore press of claim 5, wherein: The slide plate (33) is pushed by a linear motor (36) provided on the base (31) and moves on the slide rail (32).

7. A crutch sleeve counterbore stamping mechanism according to claim 5 or 6, wherein: The slide plate (33) is further provided with a connecting seat (34) for connecting a pushing clamp jaw (35), the pushing clamp jaw (35) is used for clamping the crutch (5).

8. The crutch cannula counterbore press of claim 1, wherein: The workbench (1) is further provided with a carrying structure (4), the carrying structure (4) comprises a carrying rail (41) provided on the workbench (1), and the carrying rail (41) is provided with a moving plate (42).

9. The crutch cannula counterbore press of claim 8, wherein: The moving plate (42) is at least two, all the moving plates (42) are respectively used for connecting a carrying clamp jaw (43) and a supporting clamp jaw (44).

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