Punching device for hallstand processing

Abstract

The utility model relates to the technical field of hallstand processing, and discloses a punching device for hallstand processing, which comprises a working table, two clamping mechanisms and a driving mechanism are arranged at the top of the working table, the two clamping mechanisms are symmetrically arranged, each clamping mechanism comprises a U-shaped frame fixedly connected to one end of the top of the working table, a support is fixedly connected to the top of each U-shaped frame, and the driving mechanism is fixedly connected to the top of the U-shaped frame. An annular clamping piece is fixedly connected to the top of the support, the clamping mechanism further comprises an annular rotating block, an annular clamping groove is formed in one side of the annular rotating block, the annular clamping piece is rotationally connected into the annular clamping groove, three fixing blocks are fixedly connected to the circumference of the other side of the annular rotating block at equal intervals, and three L-shaped plates are arranged on the same side of the annular rotating block at equal intervals. According to the utility model, after the vertical rod of the hat and coat stand is fixed, the vertical rod does not need to be adjusted in the whole drilling process, so that the drilling accuracy is ensured, and the production quality of the hat and coat stand is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coat rack processing, in particular to a punching device for coat rack processing. Background Art

[0002] Coat racks are a common item in modern home life, providing a convenient place to hang clothes and hats. Their diverse shapes not only serve practical functions but also serve as a decorative element, adding warmth and beauty to the home. Drilling is a key step in the production and processing of coat racks.

[0003] Traditional coat rack punching methods mostly use manual punching or simple mechanical punching equipment. During the drilling process, the vertical rods of the coat rack need to be fixed to ensure the accuracy of the drilling. However, it is generally necessary to drill holes in different directions on the circumferential surface of the vertical rods of the coat rack, so the vertical rods of the coat rack need to be frequently loosened and fixed, resulting in not only low drilling efficiency but also high labor intensity for workers. Therefore, a punching device for coat rack processing is designed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a punching device for processing a coat rack.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A punching device for processing a coat rack, comprising a workbench, two clamping mechanisms and a driving mechanism are provided on the top of the workbench, the two clamping mechanisms are symmetrically arranged, the clamping mechanism comprises a U-shaped frame fixedly connected to one end of the top of the workbench, the top of the U-shaped frame is fixedly connected to a bracket, the top of the bracket is fixedly connected to an annular clamping piece, the clamping mechanism also comprises an annular rotating block, one side of the annular rotating block is provided with an annular clamping groove, and the annular clamping piece is rotatably connected to the annular clamping groove, the other side of the annular rotating block is fixedly connected to three fixed blocks at equal distances on the circumference, the annular Three L-shaped plates are arranged at equal distances on the same side of the rotating block, each of the L-shaped plates is provided with a strip hole, each of the fixed blocks is slidably connected to the adjacent strip holes, and the same sliding rod is fixedly connected between the two ends of each strip hole, and each sliding rod slides through the adjacent fixed blocks, each of the fixed blocks is provided with a circular hole adapted to the sliding rod, and each sliding rod is provided with a spring at one end close to the center of the annular rotating block, and each of the L-shaped plates is fixedly connected to a clamping block at one end close to the center of the annular rotating block, and the other end of each of the L-shaped plates is fixedly connected to a triangular plate.

[0007] As a further solution of the present invention, an annular rack is fixedly connected to the outer circumferential surface of one of the annular rotating blocks, and a servo motor is fixedly connected to one side of the bracket. The output end of the servo motor passes through the bracket and is fixedly connected to a gear, and the gear is meshed with the annular rack. The vertical rod of the clothes rack is rotated by the rotation of the servo motor to change the direction of drilling.

[0008] As a further solution of the present invention, the driving mechanism includes a bar frame fixedly connected to the top of the workbench, and the bar frame is located at the bottom of the two U-shaped frames. The same bidirectional screw rod is rotatably connected between the two ends of the bar frame. One end of the bar frame is fixedly connected to a driving motor, and the output end of the driving motor passes through the bar frame and is fixedly connected to one end of the bidirectional screw rod.

[0009] The two ends of the U-shaped screw threaded joint are fixedly provided with a screw nut adapted for the two-way screw rod, and each of the two U-shaped screw threaded joints has a screw nut adapted for the two-way screw rod, and each of the two ends of the U-shaped screw threaded joint is fixedly connected to the two guide rods at each end, and a sliding sleeve is provided on the circumferential surface of the two guide rods at the same end, and a circular hole is opened on the circumferential surface of the two guide rods at the same end, and the two ends of the slider are fixedly connected to the guide rod. A push ring is provided on the top of the slider, and the push ring is adapted to the triangular plate. Each of the two ends of the U-shaped screw threaded joint is also rotatably connected

[0010] As a further solution of the present invention, a strip-shaped hole is provided on the top of the workbench at the strip frame, and a drilling mechanism is provided on the top of the workbench. The drilling mechanism includes side panels fixedly connected to both sides of the top of the workbench, and the same limiting rod is fixedly connected between the two side plates. An L-shaped screw block is provided on the sliding sleeve of the circumferential surface of the limiting rod, and a circular hole adapted to the limiting rod is provided on the L-shaped screw block. An electric push rod is fixedly connected to the side of the top of the L-shaped screw block close to the clamping mechanism, and the other end of the electric push rod is fixedly connected to a drilling machine.

[0011] As a further solution of the present invention, the drilling mechanism also includes a screw rod rotatably connected between the two side plates, the screw rod thread passes through the L-shaped screw block, and the L-shaped screw block is fixedly sleeved with a screw nut adapted to the screw rod. A third motor is fixedly connected to the outer end of one of the side plates, and the output end of the third motor passes through the side plate and is fixedly connected to one end of the screw rod. The position of the drilling hole can be adjusted by setting the drilling mechanism, and the forward and reverse rotation of the motors used are controlled by the PLC control board.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts the coordinated technical means of a clamping mechanism, a servo motor and a driving mechanism, and after the two ends of the coat rack vertical rod are fixed, the rotation of the servo motor can cause the annular rotating block to drive the coat rack vertical rod to rotate, so that after the coat rack vertical rod is fixed, the direction can be rotated, so that the side that needs to be drilled is close to the drilling machine, which effectively solves the problem of frequent adjustment of the clamping mechanism proposed in the background technology, and thus achieves that after the coat rack vertical rod is fixed, there is no need to adjust it during the entire drilling process, thereby ensuring the accuracy of drilling and improving the production quality of the coat rack.

[0014] The utility model: through the arrangement of the threaded rod and the push ring of the driving mechanism, the user can adjust the initial position of the push ring, and then adjust the clamping range of each clamping mechanism, so that the two clamping mechanisms can fix the vertical rods of the coat rack with different thicknesses at both ends. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a punching device for processing a coat rack proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of a punching device for processing a coat rack proposed in the utility model;

[0017] Figure 3 This is a structural schematic diagram of one side of a ring-shaped rotating block of a punching device for processing a coat rack proposed in the utility model;

[0018] Figure 4 The utility model proposes a punching device for processing a coat rack Figure 3 A schematic diagram of the structure enlarged at point A;

[0019] Figure 5 This is a structural schematic diagram of one of the brackets of a punching device for processing a coat rack proposed in the utility model;

[0020] Figure 6 This is a schematic diagram of the driving mechanism structure of a punching device for processing a coat rack proposed in the utility model;

[0021] Figure 7 This is a schematic diagram of the partial structure of the driving mechanism of a punching device for processing a coat rack proposed in the utility model;

[0022] Figure 8 The utility model is a schematic diagram of the drilling mechanism structure of a punching device for processing a coat rack.

[0023] In the figure: 1. workbench; 2. clamping mechanism; 201. U-shaped frame; 202. bracket; 203. annular clamp; 204. annular rotating block; 205. annular slot; 207. L-shaped plate; 208. clamping block; 209. triangle plate; 210. fixing block; 211. slide rod; 212. spring; 3. driving mechanism; 301. bar frame; 302. bidirectional screw rod; 303. driving motor; 304. U-shaped screw block; 305. threaded rod; 306. guide rod; 307. push ring; 4. drilling mechanism; 401. side plate; 402. limit rod; 403. screw rod; 404. third motor; 405. L-shaped screw block; 406. electric push rod; 407. drilling machine; 5. servo motor; 501. gear; 502. annular rack. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Reference Figures 1-8A punching device for processing a coat rack includes a workbench 1. Two clamping mechanisms 2 and a driving mechanism 3 are provided on the top of the workbench 1. The two clamping mechanisms 2 are symmetrically arranged. The clamping mechanism 2 includes a U-shaped frame 201 fixedly connected to one end of the top of the workbench 1. The top of the U-shaped frame 201 is fixedly connected to a bracket 202. The top of the bracket 202 is fixedly connected to an annular clamping member 203. The clamping mechanism 2 also includes an annular rotating block 204. An annular clamping groove 205 is provided on one side of the annular rotating block 204, and the annular clamping member 203 is rotatably connected to the annular clamping groove 205. Three fixed blocks 210 are fixedly connected to the other side of the annular rotating block 204 at equal distances. The annular rotating block 204 Three L-shaped plates 207 are arranged at equal distances on the same side, and each L-shaped plate 207 is provided with a strip hole. Each fixed block 210 is slidably connected to the adjacent strip hole, and the same sliding rod 211 is fixedly connected between the two ends of each strip hole, and each sliding rod 211 slides through the adjacent fixed block 210. Each fixed block 210 is provided with a circular hole adapted to the sliding rod 211, and each sliding rod 211 is provided with a spring 212 at one end close to the center of the annular rotating block 204. Each L-shaped plate 207 is fixedly connected to a clamping block 208 at one end close to the center of the annular rotating block 204, and each L-shaped plate 207 is fixedly connected to a triangular plate 209 at the other end.

[0027] In this embodiment, an annular rack 502 is fixedly connected to the outer circumferential surface of one of the annular rotating blocks 204, and a servo motor 5 is fixedly connected to one side of the side bracket 202. The output end of the servo motor 5 passes through the bracket 202 and is fixedly connected to a gear 501, and the gear 501 is meshed with the annular rack 502. Through the arrangement of the servo motor 5, the gear 501 and the annular rack 502, the annular rotating block 204 is rotated, so that the vertical rod of the clothes rack rotates accordingly, thereby adjusting the direction of drilling and facilitating use.

[0028] In this embodiment, the driving mechanism 3 includes a bar frame 301 fixedly connected to the top of the workbench 1, and the bar frame 301 is located at the bottom of the two U-shaped frames 201. The same bidirectional screw rod 302 is rotatably connected between the two ends of the bar frame 301. One end of the bar frame 301 is fixedly connected to a driving motor 303, and the output end of the driving motor 303 passes through the bar frame 301 and is fixedly connected to one end of the bidirectional screw rod 302.

[0029] In this embodiment, the driving mechanism 3 also includes two U-shaped screw blocks 304 respectively screwed on the two ends of the bidirectional screw rod 302, each U-shaped screw block 304 is fixedly provided with a screw nut adapted to the bidirectional screw rod 302, and two guide rods 306 are fixedly connected between the two ends of each U-shaped screw block 304. The circumferential surface of the two guide rods 306 at the same end is slidably provided with a same slider, and circular holes adapted to the guide rods 306 are opened at both ends of the slider, and a push ring 307 is fixedly connected to the top of the slider, and the push ring 307 is aligned with the triangular plate 209. To adapt, a threaded rod 305 is rotatably connected between the two ends of each U-shaped screw block 304, and each threaded rod 305 is threaded through a nearby slider, and each slider is fixedly sleeved with a screw nut adapted to the threaded rod 305. One end of each threaded rod 305 passes through the U-shaped screw block 304 and is fixedly connected to a knob. By rotating the knob, the user can adjust the initial position of the push ring 307 to adjust the clamping range of the clamping mechanism 2, so that when the thickness of the two ends of the vertical rod of the clothes rack is different, both ends can be effectively clamped.

[0030] In this embodiment, a strip hole is provided at the top of the workbench 1 at the strip frame 301, and a drilling mechanism 4 is provided on the top of the workbench 1. The drilling mechanism 4 includes side panels 401 fixedly connected to both sides of the top of the workbench 1, and the same limiting rod 402 is fixedly connected between the two side panels 401. An L-shaped screw block 405 is slidingly sleeved on the circumferential surface of the limiting rod 402, and a circular hole adapted to the limiting rod 402 is provided on the L-shaped screw block 405. An electric push rod 406 is fixedly connected to the side of the top of the L-shaped screw block 405 close to the clamping mechanism 2, and a drilling machine 407 is fixedly connected to the other end of the electric push rod 406.

[0031] In this embodiment, the drilling mechanism 4 also includes a screw rod 403 rotatably connected between the two side plates 401, the screw rod 403 threadedly passes through an L-shaped screw block 405, and the L-shaped screw block 405 is fixedly sleeved with a screw nut adapted to the screw rod 403. The outer end of one of the side plates 401 is fixedly connected to a third motor 404, and the output end of the third motor 404 passes through the side plate 401 and is fixedly connected to one end of the screw rod 403. The movement of the drilling machine 407 is controlled by the third motor 404 and the electric push rod 406 to adjust the drilling position.

[0032] Working principle: When in use, place the vertical rod of the coat rack inside the two annular rotating blocks 204, start the driving motor 303 of the driving mechanism 3, so that the two U-shaped screw blocks 304 and the push ring 307 are close to each other, and the contact between the push ring 307 and the triangular plate 209 is realized, so that the clamping mechanism 2 works, so that each spring 212 is compressed, and through the movement of the L-shaped plate 207 and the clamping block 208, the three clamping blocks 208 at both ends fix the vertical rod of the coat rack, and start The third motor 404 is driven to move the L-shaped screw block 405 with the electric push rod 406. When the electric push rod 406 reaches the position where drilling is required, the electric push rod 406 and the drilling machine 407 are started to drill holes in the vertical rod of the coat rack. When it is necessary to drill holes on different sides of the vertical rod of the coat rack, the servo motor 5 is driven to rotate the gear 501 with the annular rack 502, so that the annular rotating block 204 and the vertical rod of the coat rack start to rotate, thereby adjusting the drilling direction.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A punching device for processing a coat rack, comprising a workbench (1), characterized in that: Two clamping mechanisms (2) and a driving mechanism (3) are provided on the top of the workbench (1). The two clamping mechanisms (2) are symmetrically arranged. The clamping mechanism (2) comprises a U-shaped frame (201) fixedly connected to one end of the top of the workbench (1). The top of the U-shaped frame (201) is fixedly connected to a bracket (202). The top of the bracket (202) is fixedly connected to an annular clamping member (203). The clamping mechanism (2) further comprises an annular rotating block (204). An annular clamping groove (205) is provided on one side of the annular rotating block (204), and the annular clamping member (203) is rotatably connected in the annular clamping groove (205). Three fixed blocks (210) are fixedly connected to the other side of the annular rotating block (204) at equal distances from the circumference. The annular rotating block (204) is fixedly connected to the top of the annular rotating block (204) at equal distances from the circumference. Three L-shaped plates (207) are provided, each of the L-shaped plates (207) is provided with a strip hole, each of the fixed blocks (210) is slidably connected to the adjacent strip holes, and the same sliding rod (211) is fixedly connected between the two ends of each strip hole, and each sliding rod (211) slides through the adjacent fixed blocks (210), each of the fixed blocks (210) is provided with a circular hole adapted to the sliding rod (211), and each of the sliding rods (211) is provided with a spring (212) at one end close to the center of the annular rotating block (204), and each of the L-shaped plates (207) is fixedly connected to a clamping block (208) at one end close to the center of the annular rotating block (204), and each of the L-shaped plates (207) is fixedly connected to a triangular plate (209) at the other end.

2. The punching device for coat rack processing according to claim 1, characterized in that: An annular rack (502) is fixedly connected to the outer circumferential surface of one of the annular rotating blocks (204), and a servo motor (5) is fixedly connected to one side of the bracket (202) on that side. The output end of the servo motor (5) passes through the bracket (202) and is fixedly connected to a gear (501), and the gear (501) is meshed with the annular rack (502).

3. The punching device for coat rack processing according to claim 1, characterized in that: The driving mechanism (3) comprises a bar frame (301) fixedly connected to the top of the workbench (1), and the bar frame (301) is located at the bottom of the two U-shaped frames (201); a same bidirectional screw rod (302) is rotatably connected between the two ends of the bar frame (301); one end of the bar frame (301) is fixedly connected to a driving motor (303), and the output end of the driving motor (303) passes through the bar frame (301) and is fixedly connected to one end of the bidirectional screw rod (302).

4. The punching device for coat rack processing according to claim 3, characterized in that: The driving mechanism (3) further comprises two U-shaped screw blocks (304) respectively screwed to the two ends of the bidirectional screw rod (302), each of the U-shaped screw blocks (304) is fixedly sleeved with a screw nut adapted to the bidirectional screw rod (302), and two guide rods (306) are fixedly connected between the two ends of each U-shaped screw block (304), and a same slider is slidably sleeved on the circumferential surface of the two guide rods (306) at the same end, and both ends of the slider are provided with a screw nut adapted to the guide rod (306). The top of the slider is fixedly connected with a push ring (307), and the push ring (307) is adapted to the triangular plate (209). A threaded rod (305) is rotatably connected between the two ends of each U-shaped screw block (304), and each threaded rod (305) is threadedly penetrated through the adjacent slider. A screw nut adapted to the threaded rod (305) is fixedly sleeved on each slider, and one end of each threaded rod (305) penetrates the U-shaped screw block (304) and is fixedly connected to a knob.

5. The punching device for coat rack processing according to claim 1, characterized in that: The top of the workbench (1) is provided with a strip-shaped hole at the strip frame (301), and the top of the workbench (1) is provided with a drilling mechanism (4), the drilling mechanism (4) includes side plates (401) fixedly connected to both sides of the top of the workbench (1), and a same limiting rod (402) is fixedly connected between the two side plates (401), and an L-shaped screw block (405) is slidingly sleeved on the circumferential surface of the limiting rod (402), and a circular hole adapted to the limiting rod (402) is provided on the L-shaped screw block (405), and an electric push rod (406) is fixedly connected to one side of the top of the L-shaped screw block (405) close to the clamping mechanism (2), and a drilling machine (407) is fixedly connected to the other end of the electric push rod (406).

6. The punching device for coat rack processing according to claim 5, characterized in that: The drilling mechanism (4) further comprises a screw rod (403) rotatably connected between the two side plates (401), the screw rod (403) being threadedly passed through an L-shaped screw block (405), a screw rod nut adapted to the screw rod (403) being fixedly sleeved on the L-shaped screw block (405), a third motor (404) being fixedly connected to the outer end of one of the side plates (401), an output end of the third motor (404) passing through the side plate (401) and fixedly connected to one end of the screw rod (403).

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