High-speed powerful cutting and punching device

Abstract

The utility model relates to the technical field of cutting and punching, in particular to a high-speed powerful cutting and punching device which comprises a headstock, a supporting panel is fixed to the outer side of the headstock, a cutting assembly is fixed to the front side of the supporting panel, the cutting assembly comprises a fixing seat, a first supporting pipe sleeve is fixedly installed in the fixing seat, and a second supporting pipe sleeve is fixedly installed in the fixing seat. A second supporting pipe sleeve is fixed into the first supporting pipe sleeve, a shaft rod is fixed into the second supporting pipe sleeve, and a cutting knife is fixed to the bottom end of the shaft rod. According to the leather punching device, the output end of the air cylinder drives the mounting plate to move up and down to adjust the relative position of the cutting assembly and the punching assembly, the servo motor drives the lead screw to rotate to enable the fixing base to move downwards, the fixing base drives the cutting assembly and the punching assembly to move downwards together, and when the punching head is located below the cutting assembly, the punching head punches leather; and when the punching head is located above the cutting assembly, the cutting assembly cuts the leather, and the leather punching and cutting efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting and punching, in particular to a high-speed and powerful cutting and punching device. Background Art

[0002] Leather often needs to be cut and punched during mechanical processing. Cutting makes it easy to process the leather into the required size and shape, and punching can be used to make structural components such as support points and fixing points on metal plates, thereby improving the structural stability of leather products. At present, most of the cutting and punching processing processes are separated and operated using different machines. It is not easy to drill and cut the leather on one machine according to the processing needs. Cutting and punching of leather in the circulation station on the cutting and punching equipment will consume a lot of time to transfer the leather material, affecting the efficiency of leather processing. In addition, during the punching process, the waste punched out by the punching head is not easy to recycle. When the number of punchings is large, it is easy to cause a large amount of waste to accumulate on the surface of the leather. Utility Model Content

[0003] The purpose of the utility model is to provide a high-speed and powerful cutting and punching device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-speed and high-power cutting and punching device comprises a head seat, a support panel is fixed on the outer side of the head seat, a cutting assembly is fixed on the front side of the support panel, the cutting assembly comprises a fixed seat, a support sleeve 1 is installed and fixed inside the fixed seat, a support sleeve 2 is fixed inside the support sleeve 1, an axle is fixed inside the support sleeve 2, a cutting knife is fixed at the bottom end of the axle, a crimping assembly is provided at the bottom of the cutting knife, a connecting seat is fixedly connected to the outer side of the fixed seat, a punching assembly is arranged on one side of the connecting seat, the punching assembly comprises a support ring slidably connected to the connecting seat, a punching rotating motor is fixed on the top of the support ring, a punching head rotatably connected to the inner side of the support ring is fixed on the output end of the punching rotating motor, a waste collection block is fixed on the outer side of the support ring, an arc-shaped slot hole communicating with the inside of the support ring is provided inside the waste collection block, and there is a gap between the top of the support ring and the punching head.

[0006] Furthermore, the waste collecting block is provided with mutually connected vertical slots and oblique slots, the oblique slots are connected with the arc slots, and the support ring is provided with an arc hole connected with the arc slots.

[0007] Furthermore, a discharge pipe and an air injection pipe are fixed on the top of the waste collection block, and a hose is fixed at the top of each of the discharge pipe and the air injection pipe, the discharge pipe is connected to the discharge pipe, and the air injection pipe is connected to the vertical slot.

[0008] Furthermore, a knife seat is fixed to the bottom of the supporting tube sleeve 2, and the knife seat is detachably fixedly connected to the cutting knife.

[0009] Furthermore, the crimping assembly includes an L-shaped block 1 fixedly connected to a fixed seat, a plurality of sleeves are plugged and fixed on the top of the L-shaped block 1, a plurality of sliding rods are slidably connected inside the sleeves, an L-shaped block 2 is fixed at the bottom ends of the plurality of sliding rods, and a pressure plate is fixed on the bottom surface of the L-shaped block 2.

[0010] Furthermore, a servo motor is fixed on the top of the head seat, a screw rod screwedly connected to the fixed seat is fixed on the output end of the servo motor, and a limiting column slidably connected to the fixed seat is fixed inside the head seat.

[0011] Furthermore, two cylinders are fixed inside the connecting seat, a mounting plate is fixed to the output end of the cylinder, the mounting plate is fixedly connected to a support ring, and a sliding block slidably connected to the connecting seat is fixed to one side of the support ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. A cutting assembly is fixed on the outside of the support panel, and two or one punching assemblies are fixed on the outside of the cutting assembly (one cutting assembly can be removed, and multiple punching assemblies can be installed according to the actual punching needs). When punching operation is required, the output end of the cylinder can move down with the mounting plate, and the support ring can move down with the punching head to the bottom of the cutting assembly so that the punching assembly is located below the cutting assembly. Then, the servo motor drives the screw rod to rotate to move the fixed seat screwed with it downward, and the fixed seat moves down with the punching assembly on the mounting plate, so that the punching head on the punching assembly The leather is punched by moving downward. During this process, the cutting component does not cut on the leather. When cutting operation is required, the output end of the cylinder moves up with the mounting plate to make the punching head move up to the upper position of the cutting component. At this time, the cutting component is located below the punching component. Similarly, the servo motor rotates with the lead screw to move the fixed seat screwed with it downward, and the fixed seat moves down with the cutting component on the mounting plate to cut the leather. During this process, the punching component does not punch on the leather. It is convenient to flexibly select the cutting component and the punching component to cut and punch the leather according to needs, which is beneficial to improve the efficiency of leather punching and cutting.

[0014] 2. By using two external hoses to connect and fix them to the top of the discharge pipe and the air injection pipe respectively, air flow is introduced into the air injection pipe. The air flow flows through the vertical slot holes to the oblique slot holes, and then flows from the oblique slot holes to the arc slot hole position, so that the air flow inside the arc slot hole can flow out through the top of the discharge pipe in the reverse direction. Through the backflow effect of the air flow, the punching waste inside the support ring is transported to the discharge pipe position through the arc holes and the arc slot holes, and then discharged and collected through the hose at the top of the discharge pipe, effectively preventing waste accumulation on the leather surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2-3 It is a schematic diagram of the overall structure of the utility model from different viewing angles;

[0017] Figure 4 It is a schematic diagram of the punching assembly structure in the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the punching assembly in the utility model in a disassembled state;

[0019] Figure 6 It is a schematic diagram of the internal structure of the waste collection block in the utility model;

[0020] Figure 7 This is a schematic diagram of the support ring structure in the utility model;

[0021] Figure 8 It is a schematic diagram of the structure of the crimping assembly in the utility model;

[0022] Fig. 9 It is a schematic diagram of the structure of the split three-dimensional structure state of the cutting component in the utility model.

[0023] In the figure: 100, headstock; 110, support panel; 120, servo motor; 121, lead screw; 130, limit column; 140, protective cover; 141, control box; 200, cutting assembly; 210, fixing seat; 220, support sleeve 1; 230, support sleeve 2; 231, knife seat; 240, shaft; 241, cutting knife; 300, crimping assembly; 310, L-shaped block 1; 320, sleeve; 330 , L-shaped block 2; 400, connecting seat; 410, cylinder; 411, mounting plate; 500, punching assembly; 510, support ring; 511, arc hole; 520, punching rotating motor; 530, punching head; 531, waist hole; 532, plugging head; 540, waste collection block; 541, arc slot; 542, vertical slot; 543, oblique slot; 544, discharge pipe; 545, air injection pipe; A, leather body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-9 In the embodiment of the utility model, the high-speed strong cutting and punching device includes a head base 100, a support panel 110 is fixed to the outside of the head base 100, a cutting assembly 200 is fixed to the front side of the support panel 110, and the cutting assembly 200 includes a fixing base 210, a supporting sleeve 1 220 is fixed inside the fixing base 210, a supporting sleeve 230 is fixed inside the supporting sleeve 1 220, a shaft rod 240 is fixed inside the supporting sleeve 230, a cutting knife 241 is fixed at the bottom end of the shaft rod 240, and a crimping assembly 300 is arranged at the bottom of the cutting knife 241, and the fixing base 210 is fixed to the inside of the supporting sleeve 220. A connecting seat 400 is fixedly connected to the outer side, a punching assembly 500 is arranged on one side of the connecting seat 400, and the punching assembly 500 includes a support ring 510 slidably connected to the connecting seat 400, a punching rotating motor 520 is fixed to the top of the support ring 510, and a punching head 530 rotatably connected to the inner side of the support ring 510 is fixed to the output end of the punching rotating motor 520, and a waste collecting block 540 is fixed to the outer side of the support ring 510, and an arc-shaped slot 541 connected to the inside of the support ring 510 is opened inside the waste collecting block 540, and there is a gap between the top of the support ring 510 and the punching head 530.

[0027] Specifically, a cutting assembly 200 is fixed on the outer side of the support panel 110, and two or one punching assemblies 500 are fixed on the outer side of the cutting assembly 200. The output end of the cylinder 410 moves downward with the mounting plate 411, so that the support ring 510 moves downward with the punching head 530 to the lower position of the cutting assembly 200, and the servo motor 120 rotates with the screw rod 121 to move the fixed seat 210 screwed thereto downward, and at the same time, the fixed seat 210 moves downward with the punching assembly 500 on the mounting plate 411, so that the punching head 530 can move downward to punch the leather. Conversely, the punching head 530 is moved upward in advance by the cylinder 410 so that the punching head 530 is arranged above the cutting knife 241. At this time, the screw rod 121 rotates to move the fixed seat 210 screwed thereto downward so that the cutting knife cuts the leather alone, which is beneficial to improving the efficiency of punching and cutting the leather.

[0028] like Figure 6As shown, in this embodiment, the interior of the waste collection block 540 is provided with a vertical slot 542 and an oblique slot 543 that are interconnected, the oblique slot 543 is connected to the arc slot 541, the interior of the support ring 510 is provided with an arc hole 511 that is connected to the arc slot 541, and a discharge pipe 544 and an air injection pipe 545 are fixed to the top of the waste collection block 540, and a hose is fixed to the top of the discharge pipe 544 and the air injection pipe 545, the discharge pipe 544 is connected to the discharge pipe 544, and the air injection pipe 545 is connected to the vertical slot 542, and air flow is injected through the air injection pipe 545, and the air flow flows back out from the arc slot 541, so that the waste inside the support ring 510 is sucked into the arc slot 541 and transported out.

[0029] like Figure 8 , Fig. 9 As shown, in this embodiment, a knife seat 231 is fixed to the bottom of the supporting tube sleeve 230, and the knife seat 231 is detachably fixedly connected to the cutting knife 241. The crimping assembly 300 includes an L-shaped block 310 fixedly connected to the fixing seat 210, and a plurality of sleeves 320 are plugged and fixed on the top of the L-shaped block 310. A plurality of sliding rods are slidably connected inside the sleeve 320, and an L-shaped block 230 is fixed to the bottom end of the plurality of sliding rods. A pressure plate is fixed to the bottom surface of the L-shaped block 230. During the overall downward movement of the cutting assembly 200, the pressure plate will be pressed onto the leather. At this time, the connecting spring on the outside of the sliding rod is in a compressed state, and the elastic force of the connecting spring causes the pressure plate to firmly press and fix the leather.

[0030] like Figure 5 As shown, in this embodiment, a waist hole 531 is opened on the outside of the punching head 530, and a sealing head 532 is slidably connected to the bottom of the support ring 510 and is sleeved on the outside of the punching head 530. The waist hole 531 is convenient for discharging waste materials in the punching head 530, and the sealing head 532 makes the periphery of the punching head 530 sealed.

[0031] In specific implementation, when punching operation is required, the output end of the cylinder 410 can be moved downward with the mounting plate 411, and the support ring 510 can be moved downward with the punching head 530 to the bottom of the cutting assembly 200 so that the punching assembly 500 is located below the cutting assembly 200. The servo motor 120 can rotate with the screw rod 121 to move the fixed seat 210 downward, and the fixed seat 210 can move downward with the punching assembly 500 on the mounting plate 411, and the punching head 530 on the punching assembly 500 can be moved downward to punch the leather. When cutting operation is required, the output end of the cylinder 410 can be moved downward with the mounting plate 411 moves up, so that the punching head 530 moves up to the upper position of the cutting assembly 200, and the cutting assembly 200 is located below the punching assembly 500. Similarly, the servo motor 120 drives the screw rod 121 to rotate to move the fixing seat 210 downward, and the fixing seat 210 drives the cutting assembly 200 on the mounting plate 411 to move downward to cut the leather. During this process, the punching assembly 500 does not punch holes on the leather. The headstock 100 can move the punching assembly 500 and the cutting assembly 200 on the leather. The headstock 100 moves the equipment with the prior art, and the specific content will not be repeated.

[0032] When collecting punching waste, air is introduced into the air injection pipe 545, and the air flows through the vertical slot 542 to the oblique slot 543, and then flows from the oblique slot 543 to the arc slot 541, so that the air flow inside the arc slot 541 can flow out in the opposite direction through the top of the discharge pipe 544. Through the backflow effect of the air flow, the punching waste inside the support ring 510 is transported to the discharge pipe 544 through the arc hole 511 and the arc slot 541, and then discharged and collected through the hose at the top of the discharge pipe 544, which effectively prevents the accumulation of waste on the leather surface.

[0033] Embodiment 2

[0034] On the basis of the first embodiment, in order to enable the punching assembly 500 and the cutting assembly 200 to be operated separately.

[0035] like Figure 3 , Figure 4 As shown, in this embodiment, a servo motor 120 is fixed to the top of the head seat 100, and a screw rod 121 screwed together with the fixing seat 210 is fixed to the output end of the servo motor 120. A limiting column 130 slidingly connected to the fixing seat 210 is fixed inside the head seat 100. Two cylinders 410 are fixed inside the connecting seat 400, and a mounting plate 411 is fixed to the output end of the cylinder 410. The mounting plate 411 is fixedly connected to the support ring 510, and a slider slidingly connected to the connecting seat 400 is fixed to one side of the support ring 510.

[0036] In this embodiment, the servo motor 120 drives the screw rod 121 to rotate so that the fixed seat 210 screwed thereto can adjust the height of the cutting assembly 200 and the punching assembly 500. The output end of the cylinder 410 drives the mounting plate 411 to move up and down to adjust the height of the punching assembly 500 independently, thereby achieving independent interference between the two processes of punching and cutting.

[0037] During specific implementation, the output end of the cylinder 410 moves up with the mounting plate 411 along the connecting seat 400, so that the punching assembly 500 moves up as a whole, so that when the cutting assembly 200 contacts the leather, the punching assembly 500 does not contact the leather, thereby achieving no punching operation during the cutting process. The cylinder 410 can also be used to move the punching assembly 500 as a whole down to the bottom of the cutting assembly 200, and then the screw rod 121 is rotated to allow the punching assembly to punch holes on the leather individually.

[0038] In the present invention, a protective cover 140 is fixed to the outside of the head seat 100 for protecting the mechanical equipment. The control box 141 outside the protective cover 140 is convenient for controlling the operation of the servo motor. During the punching process, the punching rotating motor 520 can drive the punching head 530 to rotate, thereby improving the efficiency of punching.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-speed, powerful cutting and punching device, comprising a head base (100), a support panel (110) being fixed to the outer side of the head base (100), characterized in that: A cutting assembly (200) is fixed to the front side of the support panel (110), and the cutting assembly (200) comprises a fixing seat (210), a supporting sleeve 1 (220) is fixedly installed inside the fixing seat (210), a supporting sleeve 2 (230) is fixed inside the supporting sleeve 1 (220), a shaft (240) is fixed inside the supporting sleeve 2 (230), a cutting knife (241) is fixed at the bottom end of the shaft (240), a crimping assembly (300) is arranged at the bottom of the cutting knife (241), a connecting seat (400) is fixedly connected to the outer side of the fixing seat (210), and one side of the connecting seat (400) is provided with a connecting seat (400). A punching assembly (500) is arranged, the punching assembly (500) comprising a support ring (510) slidably connected to the connection seat (400), a punching rotary motor (520) is fixed to the top of the support ring (510), a punching head (530) rotatably connected to the inner side of the support ring (510) is fixed to the output end of the punching rotary motor (520), a waste collection block (540) is fixed to the outer side of the support ring (510), an arc-shaped slot (541) communicating with the inner side of the support ring (510) is provided inside the waste collection block (540), and a gap exists between the top of the support ring (510) and the punching head (530).

2. The high-speed powerful cutting and punching device according to claim 1, characterized in that: A knife seat (231) is fixed to the bottom of the second supporting pipe sleeve (230), and the knife seat (231) is detachably fixedly connected to the cutting knife (241).

3. The high-speed powerful cutting and punching device according to claim 1, characterized in that: The crimping assembly (300) comprises an L-shaped block (310) fixedly connected to a fixing seat (210), a plurality of sleeves (320) being inserted and fixed on the top of the L-shaped block (310), a plurality of sliding rods being slidably connected inside the sleeves (320), an L-shaped block (330) being fixed at the bottom ends of the plurality of sliding rods, and a pressure plate being fixed on the bottom surface of the L-shaped block (330).

4. The high-speed powerful cutting and punching device according to claim 1, characterized in that: A waist hole (531) is provided on the outer side of the punching head (530), and a sealing head (532) sleeved on the outer side of the punching head (530) is slidably connected to the bottom of the support ring (510).

5. The high-speed powerful cutting and punching device according to claim 1, characterized in that: A servo motor (120) is fixed on the top of the head seat (100), a screw rod (121) screwedly connected to the fixing seat (210) is fixed on the output end of the servo motor (120), and a limiting column (130) slidably connected to the fixing seat (210) is fixed inside the head seat (100).

6. The high-speed powerful cutting and punching device according to claim 1, characterized in that: Two cylinders (410) are fixed inside the connection seat (400), a mounting plate (411) is fixed to the output end of the cylinder (410), the mounting plate (411) is fixedly connected to the support ring (510), and a sliding block slidably connected to the connection seat (400) is fixed on one side of the support ring (510).

7. The high-speed powerful cutting and punching device according to claim 1, characterized in that: The waste collection block (540) is provided with a vertical slot (542) and an oblique slot (543) that are connected to each other. The oblique slot (543) is connected to the arc slot (541). The support ring (510) is provided with an arc hole (511) that is connected to the arc slot (541).

8. The high-speed powerful cutting and punching device according to claim 7, characterized in that: A discharge pipe (544) and an air injection pipe (545) are fixed on the top of the waste collection block (540); a hose is fixed at the top of the discharge pipe (544) and the top of the air injection pipe (545); the discharge pipe (544) and the discharge pipe (544) are connected, and the air injection pipe (545) is connected to the vertical slot (542).

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