Car leather interior punching and cutting device

Abstract

The present invention discloses a punching and cutting device for automobile leather interior, comprising a punching and cutting platform, an adjusting drum and a plurality of mold mounting grooves; the adjusting drum is rotatably arranged directly above the punching and cutting platform, and the plurality of mold mounting grooves are arranged around the outside of the adjusting drum, and a punching and cutting mold is arranged at each mold mounting groove, and the punching and cutting mold performs punching and cutting on the leather located on the punching and cutting platform. The automobile leather interior punching and cutting device of the present invention arranges a plurality of mold mounting grooves around the outside of the adjusting drum, and a punching and cutting mold can be slidably fitted in each mold mounting groove, so that a plurality of molds can be installed on the device at the same time, and the mold can be quickly adjusted by rotating the adjusting drum, so as to increase the speed of mold replacement and adjustment, thereby improving the overall processing efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile interior decoration processing, and in particular, the invention relates to a punching and cutting processing device for automobile leather interior decoration. Background Art

[0002] Since leather is easy to clean, has no formaldehyde content, can remove odors in the car, and the design of leather can meet the sensory needs of consumers, it is widely used as a material for car interiors. High-end models generally use top-grain leather or deeply processed leather as the material for genuine leather interiors, high-end sports models use high-end artificial leather, and mid-range cars generally use top-grain leather or mid-to-high-end artificial leather. In order to reduce costs, low-end cars use cheap artificial leather. When processing it, it is generally necessary to punch out small pieces of leather with fixed shapes on a large area of ​​leather to facilitate further processing and installation.

[0003] The applicant has found that since automobile interior leather needs to be processed into many shapes, it is necessary to frequently replace different punching dies during punching processing to punch out interior leather of different shapes. However, it is difficult to quickly replace the die in the existing punching processing device, and it takes a long time to replace the die, resulting in low overall processing efficiency. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a punching and cutting device for automobile leather interior decoration, the purpose of which is to improve the processing efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a punching and cutting device for automobile leather interior, comprising:

[0006] Punching platform;

[0007] An adjusting drum, which is rotatably disposed directly above the punching platform; and

[0008] A plurality of mold installation grooves are arranged around the outer side of the adjusting drum, and each mold installation groove is provided with a punching mold, which is movably arranged relative to the mold installation groove, and the punching mold is used to punch the leather located on the punching platform.

[0009] A punching electromagnet for attracting the punching die is arranged below the punching platform.

[0010] The automobile leather interior punching and cutting processing device also includes a storage roller, a guide pressure roller and a storage roller. At least two guide pressure rollers are provided, and the guide pressure roller is located between the storage roller and the storage roller. The storage roller, the guide pressure roller and the storage roller are located above the punching and cutting platform, and the adjusting drum is located between the storage roller and the storage roller.

[0011] A central rotating shaft is arranged at the center of the adjusting drum, an adjusting motor is arranged at the shaft end of the central rotating shaft, a positioning turntable is arranged on the rear side of the adjusting drum, a plurality of positioning slots are arranged around the outer side of the positioning turntable, positioning clips are arranged on the outer side of the positioning slots, and a telescopic cylinder is arranged on the rear side of the positioning clips.

[0012] The inner wall of the mold installation groove is provided with a connecting slide groove, and a locking sleeve is provided in the mold installation groove. A locking latch is slidably provided on the inner side of the locking sleeve, and an unlocking electromagnet and a locking spring are provided in the locking sleeve, and the locking spring is located between the unlocking electromagnet and the locking latch.

[0013] The punching die is provided with a magnetic steel plate, the punching die is connected to a connecting guide column, the punching die is slidably connected to a die connecting frame through the connecting guide column and a guide sleeve, the guide sleeve is connected to the die connecting frame, a reset spring is provided inside the guide sleeve, the reset spring is sleeved on the connecting guide column, a connecting slider is provided on the die connecting frame, a locking slot is provided on the die connecting frame, and an axial center line of the connecting guide column and a horizontal center line of the punching die are perpendicular to each other.

[0014] The mold connecting frame is slidably connected to the mold mounting groove through the connecting slider and the connecting slide groove, and the horizontal center line of the connecting slide groove is parallel to the axial center line of the adjusting drum.

[0015] The plurality of mold installation grooves are evenly arranged in a circle around the outer side of the axial center line of the adjusting drum, and the horizontal center line of the mold installation groove is parallel to the axial center line of the adjusting drum.

[0016] The automobile leather interior punching and cutting processing device also includes a vertical side bracket, an adjusting slide rotatably connected to the vertical side bracket, and a lateral support rod rotatably connected to the adjusting slide. The vertical side bracket is provided with a supporting engagement groove for the lateral support rod to be embedded, and a horizontal guide groove is provided on the inner side of the adjusting slide; the adjusting slide is configured to be switchable between a working state and a non-working state, and the horizontal guide groove of the adjusting slide in the working state is aligned with the mold mounting groove, and the punching and cutting mold is guided in and out of the mold mounting groove by the adjusting slide.

[0017] The automobile leather interior punching and processing device also includes a separation roller, which is arranged between the guide pressure roller and the storage roller. A center sleeve is arranged at the center of the separation roller, and the center sleeve is connected to a horizontal rotating shaft. A separation motor is arranged at the shaft end of the horizontal rotating shaft, and a conveying platform is arranged below the separation roller.

[0018] The automobile leather interior punching processing device of the present invention has a plurality of mold installation grooves arranged around the outer side of the adjusting drum, and a punching mold can be slidably fitted in each mold installation groove, so that a plurality of molds can be installed on the device at the same time, and the mold can be quickly adjusted by rotating the adjusting drum to increase the speed of mold replacement and adjustment, thereby improving the overall processing efficiency. At the same time, the punching mold is attracted by the punching electromagnet arranged under the punching platform and performs punching processing in a vertical circular movement, so that the punching mold can be moved in a contactless state, so as to cooperate with the mold installation groove and the adjusting slide to perform horizontal rapid loading and unloading, and the overall replacement and adjustment mechanism is simpler and more efficient, and the efficiency of mold replacement and adjustment can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate one or more embodiments of the present specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of the present specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of a local structure of one or more embodiments of this specification;

[0021] Figure 2 A front structural diagram of one or more embodiments of the present specification;

[0022] Figure 3 A schematic diagram of the back structure of one or more embodiments of this specification;

[0023] Figure 4 A schematic diagram of the structure of an adjusting drum according to one or more embodiments of the present specification;

[0024] Figure 5 A schematic diagram of the structure of a mold installation groove of one or more embodiments of this specification;

[0025] Figure 6 A schematic diagram of the structure of a punching die according to one or more embodiments of the present specification;

[0026] Figure 7 A schematic diagram of the structure of a mold connecting frame according to one or more embodiments of the present specification;

[0027] Figure 8 A structural schematic diagram of a mold loading and unloading state of one or more embodiments of this specification;

[0028] In the figure: 1, punching platform; 101, punching electromagnet; 102, guide roller; 103, storage roller; 104, storage roller; 105, storage motor;

[0029] 2. Separation roller; 201. Central shaft sleeve; 202. Horizontal rotating shaft; 203. Separation motor; 204. Conveying platform;

[0030] 3. Adjusting drum; 301. Central rotating shaft; 302. Adjusting motor; 303. Positioning turntable; 304. Positioning slot; 305. Positioning snap-on; 306. Telescopic cylinder;

[0031] 4. Mold installation groove; 401. Connecting slide groove; 402. Locking sleeve; 403. Locking latch; 404. Locking spring; 405. Unlocking electromagnet;

[0032] 5. Punching die; 501. Magnetic steel plate; 502. Connecting guide column; 503. Return spring; 504. Guide sleeve; 505. Die connecting frame; 506. Connecting slide block; 507. Locking slot;

[0033] 6. Vertical side bracket; 601. Support fitting groove; 602. Connecting shaft; 603. Adjusting slide; 604. Horizontal guide groove; 605. Supporting shaft; 606. Lateral support rod. DETAILED DESCRIPTION

[0034] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with specific embodiments.

[0035] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should be understood by people with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in one or more embodiments of this specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0036] In one or more embodiments of this specification, a punching and cutting device for automobile leather interior decoration includes:

[0037] A punching platform 1, a punching electromagnet 101 is arranged below the punching platform 1, guide rollers 102 are symmetrically arranged on the left and right sides of the punching platform 1, a storage roll 103 is arranged outside the guide roller 102 arranged on the left side of the punching platform 1, and a storage roll 104 is arranged outside the guide roller 102 arranged on the right side of the punching platform 1, and a storage motor 105 is arranged at the shaft end of the storage roll 104;

[0038] The separation roller 2 is arranged between the guide pressure roller 102 and the storage roll 104 arranged on the right side of the punching platform 1. A central shaft sleeve 201 is arranged in the middle of the separation roller 2. A horizontal shaft 202 is arranged inside the central shaft sleeve 201. A separation motor 203 is arranged at the shaft end of the horizontal shaft 202. A conveying platform 204 is arranged below the separation roller 2.

[0039] The adjusting drum 3 is arranged just above the punching platform 1. A central rotating shaft 301 is arranged at the center of the adjusting drum 3. An adjusting motor 302 is arranged at the shaft end of the central rotating shaft 301. A positioning turntable 303 is arranged at the rear side of the adjusting drum 3. A plurality of positioning slots 304 are arranged around the outer side of the positioning turntable 303. Positioning snaps 305 are arranged at the outer side of the positioning slots 304. A telescopic cylinder 306 is arranged at the rear side of the positioning snaps 305.

[0040] The mold installation groove 4 is arranged around the outer side of the adjustment drum 3, the inner side wall of the mold installation groove 4 is provided with a connecting slide groove 401, the middle of the mold installation groove 4 is provided with a locking sleeve 402, the inner side of the locking sleeve 402 is provided with a locking catch 403 which is slidably engaged, the rear side of the locking catch 403 is provided with a locking spring 404, and the rear side of the locking spring 404 is provided with an unlocking electromagnet 405;

[0041] The punching die 5 is arranged inside the die installation groove 4, a magnetic steel plate 501 is arranged in the middle of the punching die 5, a connecting guide column 502 is arranged above the punching die 5, a return spring 503 is arranged on the outer side of the connecting guide column 502, a guide sleeve 504 is arranged on the outer side of the return spring 503, a die connecting frame 505 is arranged on the outer side of the guide sleeve 504, connecting sliders 506 are symmetrically arranged on the left and right sides of the die connecting frame 505, and a locking slot 507 is arranged in the middle of the die connecting frame 505;

[0042] The vertical side bracket 6 is arranged on the front side of the adjusting drum 3, and a supporting engaging groove 601 is arranged in the middle of the vertical side bracket 6, a connecting shaft 602 is arranged on the top of the vertical side bracket 6, an adjusting slide 603 is arranged on the outer side of the connecting shaft 602, a horizontal guide groove 604 is arranged on the inner side of the adjusting slide 603, a supporting shaft 605 is arranged in the middle of the adjusting slide 603, and a lateral supporting rod 606 is arranged on the outer side of the supporting shaft 605.

[0043] See also Figures 1 to 8As an embodiment of the present invention, a punching processing device for automobile leather interior comprises: a punching platform 1, a punching electromagnet 101 is arranged below the punching platform 1, the punching electromagnet 101 is used to attract the punching die 5, guide rollers 102 are symmetrically arranged on the left and right sides of the punching platform 1, a storage roller 103 is arranged outside the guide roller 102 arranged on the left side of the punching platform 1, a storage roller 103 is arranged outside the guide roller 102 arranged on the right side of the punching platform 1, and a storage roller 104 is arranged outside the guide roller 102 arranged on the right side of the punching platform 1, and a storage motor 105 is arranged at the shaft end of the storage roller 104; a separation roller 2 is arranged between the guide roller 102 and the storage roller 104 arranged on the right side of the punching platform 1, and a separation roller 2 is arranged in the middle of the separation roller 2. A central shaft sleeve 201 is arranged, a horizontal rotating shaft 202 is arranged on the inner side of the central shaft sleeve 201, a separation motor 203 is arranged on the shaft end of the horizontal rotating shaft 202, and a conveying platform 204 is arranged below the separation roller 2; an adjusting drum 3 is arranged just above the punching platform 1, a central rotating shaft 301 is arranged at the center of the adjusting drum 3, an adjusting motor 302 is arranged on the shaft end of the central rotating shaft 301, a positioning turntable 303 is arranged on the rear side of the adjusting drum 3, a plurality of positioning slots 304 are arranged around the outer side of the positioning turntable 303, a positioning snap 305 is arranged on the outer side of the positioning slot 304, and a telescopic cylinder 306 is arranged on the rear side of the positioning snap 305; multiple mold installation The mold mounting groove 4 is surrounded by the outer side of the adjusting drum 3, the inner side wall of the mold mounting groove 4 is provided with a connecting slide groove 401, the middle of the mold mounting groove 4 is provided with a locking sleeve 402, the inner side of the locking sleeve 402 is provided with a locking catch 403, the rear side of the locking catch 403 is provided with a locking spring 404, and the rear side of the locking spring 404 is provided with an unlocking electromagnet 405; the punching mold 5 is arranged inside the mold mounting groove 4, the middle of the punching mold 5 is provided with a magnetic steel plate 501, the upper part of the punching mold 5 is provided with a connecting guide column 502, the outer side of the connecting guide column 502 is provided with a reset spring 503, and the outer side of the reset spring 503 is provided with a reset spring 503. A guide sleeve 504 is provided, a mold connecting frame 505 is provided on the outer side of the guide sleeve 504, connecting sliders 506 are symmetrically provided on the left and right sides of the mold connecting frame 505, and a locking slot 507 is provided in the middle of the mold connecting frame 505; a vertical side bracket 6 is provided on the front side of the adjusting drum 3, a supporting engaging groove 601 is provided in the middle of the vertical side bracket 6, a connecting shaft 602 is provided on the top of the vertical side bracket 6, an adjusting slide 603 is provided on the outer side of the connecting shaft 602, a horizontal guide groove 604 is provided on the inner side of the adjusting slide 603, a supporting shaft 605 is provided in the middle of the adjusting slide 603, and a lateral support rod 606 is provided on the outer side of the supporting shaft 605.

[0044] See also Figures 2 to 8Optionally, the device uses a punching platform 1 as a punching processing position for leather, and guide rollers 102 are symmetrically arranged on both sides of the punching platform 1, and the axial center line of the guide roller 102 is parallel to the upper surface of the punching platform 1, so that the leather can be horizontally transported along the guide roller 102 along the punching platform 1, and the leather is punched by the punching mechanism arranged thereon, and the outer sides of the guide rollers 102 symmetrically arranged on both sides of the punching platform 1 are respectively provided with storage rollers 103 and storage rollers 104, the axial center line of the guide roller 102 is parallel to the axial center line of the storage roller 103, and the axial center line of the guide roller 102 is parallel to the axial center line of the storage roller 104, so that the leather can be wound and stored on the storage roller 103, and then output by the storage roller 103 and After the punching process on the punching platform 1 is performed through the guide roller 102, the remaining scraps are then wound and stored by the storage roller 104, so as to facilitate continuous processing and recycling of scraps. One side of the punching platform 1 is connected to an inclined conveying platform 204, and a separation roller 2 is arranged on the conveying platform 204. The axial center line of the horizontal rotating shaft 202 is parallel to the axial center line of the guide roller 102. At the same time, the horizontal rotating shaft 202 can drive the separation roller 2 to rotate, so that the punched leather piece is pressed by the separation roller 2, and is output by the conveying platform 204 through rotation, so that it is separated from the scraps, and the separation roller 2 is slidably connected to the horizontal rotating shaft 202 through the center sleeve 201, so that the position and number of the separation rollers 2 can be adjusted to adapt to punching processes of different shapes.

[0045] See also Figures 2 to 8Optionally, the device performs punching processing on the leather horizontally transported along the surface of the punching platform 1 through a punching die 5, and the punching die 5 is arranged in a die mounting groove 4 on the outside of the adjusting drum 3, and a plurality of die mounting grooves 4 are arranged around the outside of the adjusting drum 3, and the die mounting grooves 4 are evenly arranged in a circle around the outside of the axial center line of the adjusting drum 3, and the horizontal center line of the die mounting groove 4 is parallel to the axial center line of the adjusting drum 3, so that the device can simultaneously set a plurality of punching dies 5 on the adjusting drum 3, and the adjusting drum 3 is rotatably connected to the central rotating shaft 301, and the axial center line of the adjusting drum 3 is parallel to the upper surface of the punching platform 1, and When the adjusting drum 3 rotates, it is positioned by the positioning turntable 303. A plurality of positioning slots 304 are arranged on the positioning turntable 303. Each positioning slot 304 corresponds to the mold mounting slot 4 one by one. At the same time, the positioning slot 304 can be locked by the positioning latch 305. Thus, the positioning turntable 303 and the adjusting drum 3 can be positioned by embedding the positioning latch 305 into the positioning slot 304 to keep the position of the corresponding punching mold 5. Thus, by rotating the adjusting drum 3, different punching molds 5 can be moved to the top of the punching platform 1, so that different punching processing tasks can be performed more conveniently and quickly, which is beneficial to improving the overall processing efficiency.

[0046] See also Figures 2 to 8 Optionally, in some optional embodiments, the device performs punching processing on the leather horizontally transported along the surface of the punching platform 1 through the punching die 5, and the punching die 5 is slidably connected to the die connecting frame 505 by connecting the guide column 502 and the guide sleeve 504, and the axial center line of the connecting guide column 502 and the horizontal center line of the punching die 5 are perpendicular to each other. At the same time, a magnetic steel plate 501 is arranged in the punching die 5, and the punching electromagnet 101 arranged under the punching platform 1 can attract the magnetic steel plate 501 to drive the punching die 5 to move downward for punching processing. The punching die 5 is installed on the die connecting frame 505, and the die connecting frame 505 is slidably connected to the die mounting groove 4 through the connecting slider 506 and the connecting slide groove 401, and the connecting slide groove 401 The horizontal center line of the mold connecting frame 505 is parallel to the axial center line of the adjusting drum 3, and the sizes of the mold connecting frame 505 and the mold mounting groove 4 match each other, so that the mold connecting frame 505 can be slid along the connecting slide groove 401 as a whole to be fitted into the mold mounting groove 4 or unloaded. At the same time, a locking latch 403 is provided in the mold mounting groove 4, and a locking slot 507 is correspondingly provided in the mold connecting frame 505. The sizes of the locking latch 403 and the locking slot 507 match each other. The mold connecting frame 505 installed in the mold mounting groove 4 can be locked by the locking latch 403 and the locking slot 507, and then the punching mold 5 set on the adjusting drum 3 can be quickly loaded, unloaded, replaced and adjusted, so as to further improve the overall adjustment processing efficiency.

[0047] See also Figures 2 to 8 , optionally, the device installs it into the mold installation groove 4 or unloads it through a sliding mold connecting frame 505, and a vertical side bracket 6 is correspondingly arranged on the front side of the adjusting drum 3, and the height of the vertical side bracket 6 cooperates with the adjusting drum 3. The adjusting slide 603 connected to its top is flush with the mold installation groove 4 at the top of the adjusting drum 3 in a horizontal state, and the mold connecting frame 505 is slidably connected to the adjusting slide 603 through the connecting slider 506 and the horizontal guide groove 604, and the horizontal center line of the horizontal guide groove 604 is on the same straight line as the horizontal center line of the connecting slide 401, and the adjusting slide 603 is in a working state. The adjusting slide 603 is used to guide the punching mold 5 to move, so that the mold connecting frame 505 and the punching mold 5 can be slid outward along the mold installation groove 4 to the adjusting slide 603 as a whole for unloading, or by the adjusting The slide 603 slides inward into the mold installation groove 4 for installation, so as to quickly adjust and replace the punching mold 5 set on the adjustment drum 3, which is more convenient and quick to use. At the same time, the adjustment slide 603 is rotatably connected to the vertical side bracket 6 through the connecting shaft 602, and the lateral support rod 606 is rotatably connected to the adjustment slide 603 through the supporting shaft 605. The sizes of the lateral support rod 606 and the supporting interlocking groove 601 match each other, so that the adjustment slide 603 can be rotated to a horizontal state through the connecting shaft 602 for loading and unloading, and supported by the triangular support structure formed by the lateral support rod 606 embedded in the supporting interlocking groove 601. At the same time, the lateral support rod 606 can also be removed to make the adjustment slide 603 flipped downward to a vertical state through the connecting shaft 602 for storage, so as to save the overall usage space.

[0048] When in use, the corresponding mold installed on the device needs to be adjusted first. When adjusting the installed mold, first rotate the adjusting slide 603 upward along the connecting shaft 602 to a horizontal position, then rotate the lateral support rod 606 through the supporting shaft 605 to open and embed it into the supporting fitting groove 601, and the lateral support rod 606 provides support for the adjusting slide 603, so that the triangular support structure formed supports the adjusting slide 603, and the adjusting slide 603 is switched to the working state, and then the adjusting motor 302 drives the adjusting drum 3 to rotate through the central rotating shaft 301, so that the mold installation groove 4 where the mold needs to be installed is adjusted. After rotating to the top, the telescopic cylinder 306 pushes the positioning catch 305 into the positioning slot 304 to position and lock the adjusting drum 3. Then, the punching die 5 and the die connecting frame 505 to be installed can be horizontally slid along the adjusting slide 603 as a whole into the die installation slot 4, and the unlocking electromagnet 405 is disconnected to make the locking catch 403 pop out and embed into the locking slot 507 to lock the punching die 5 and the die connecting frame 505. The installation of one die is completed. After the remaining die are installed according to the same steps, the lateral support rod 606 can be removed to allow the adjusting slide 603 to pass through the connecting shaft. 602 is flipped downward to a vertical state for storage, and then the leather to be punched is wound and stored on the storage roll 103, and the other end of the leather is passed through the guide roller 102, the punching platform 1, the separation roller 2 and the other guide roller 102 in sequence, and is wound and fixed on the storage roll 104, and then the adjustment motor 302 can drive the adjustment drum 3 to rotate through the central rotating shaft 301, and the mold installation slot 4 of the adjustment drum 3 with the corresponding punching mold 5 is rotated to the bottom, and then the telescopic cylinder 306 pushes the positioning catch 305 into the positioning slot 304, and the adjustment drum 3 is positioned and locked, and then the punching is completed. The electromagnet 101 can be energized to generate magnetic force to attract the punching die 5 above, so as to drive the punching die 5 to move downward to punch the leather on the punching platform 1, and then the punching electromagnet 101 is turned off, the punching die 5 is reset, and the storage motor 105 can drive the storage roller 104 to rotate, so as to move the leather after punching horizontally and move the new leather to the top of the punching platform 1 for processing. At the same time, the separation roller 2 presses the leather piece punched out and outputs it from the conveying platform 204 through rotation, so as to separate it from the residual material. The residual material is then collected by the storage roller 104 to complete the overall punching process.

[0049] The automobile leather interior punching processing device provided by the present invention has a plurality of mold mounting grooves 4 arranged around the outer side of the adjusting drum 3, and a punching mold 5 can be slidably fitted in each mold mounting groove 4, so that a plurality of molds can be installed on the device at the same time, and the mold can be quickly adjusted by rotating the adjusting drum 3 to increase the speed of mold replacement and adjustment, thereby improving the overall processing efficiency. At the same time, the punching mold 5 is attracted by the punching electromagnet 101 arranged under the punching platform 1 to perform punching processing in a vertical circular movement, so that the punching mold 5 can be moved in a contactless state, so as to cooperate with the mold mounting groove 4 and the adjusting slide 603 for horizontal rapid loading and unloading. The overall replacement and adjustment mechanism is simpler and more efficient, and the efficiency of mold replacement and adjustment can be further improved.

[0050] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. In line with the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present specification as described above, which are not provided in detail for the sake of simplicity.

[0051] One or more embodiments of this specification are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification should be included in the scope of protection of this disclosure.

Claims

1. Automobile leather interior trim punching and cutting device, characterized in that: include: Punching platform (1); An adjusting drum (3) which is rotatably arranged directly above the punching platform (1); A plurality of die installation grooves (4) are arranged around the outer side of the adjusting drum (3), and each die installation groove (4) is provided with a punching die (5), and the punching die (5) movably arranged relative to the die installation groove (4) performs punching processing on the leather located on the punching platform (1); and A vertical side bracket (6), an adjusting slide (603) rotatably connected to the vertical side bracket (6), and a lateral support rod (606) rotatably connected to the adjusting slide (603); the vertical side bracket (6) is arranged at the front side of the adjusting drum (3); a connecting shaft (602) is arranged at the top of the vertical side bracket (6); the adjusting slide (603) is arranged on the outside of the connecting shaft (602); a supporting shaft (605) is arranged in the middle of the adjusting slide (603); and a lateral support rod (606) is arranged on the outside of the supporting shaft (605); The vertical side bracket (6) is provided with a support engaging groove (601) for the lateral support rod (606) to be embedded, and the inner side of the adjusting slide (603) is provided with a horizontal guide groove (604); the adjusting slide (603) is configured to be switchable between a working state and a non-working state, and the horizontal guide groove (604) of the adjusting slide (603) in the working state is aligned with the mold installation groove (4), and the punching mold (5) is guided by the adjusting slide (603) to enter and exit the mold installation groove (4).

2. The automobile leather interior trim punching device according to claim 1, characterized in that: A punching electromagnet (101) for attracting the punching die (5) is provided below the punching platform (1).

3. The automobile leather interior trim punching processing device according to claim 1, characterized in that: It also comprises a storage roll (103), a guide pressure roller (102) and a storage roll (104), wherein at least two guide pressure rollers (102) are provided, and the guide pressure roller (102) is located between the storage roll (103) and the storage roll (104), the storage roll (103), the guide pressure roller (102) and the storage roll (104) are located above the punching platform (1), and the regulating drum (3) is located between the storage roll (103) and the storage roll (104).

4. The automobile leather interior trim punching processing device according to any one of claims 1 to 3, characterized in that: A central rotating shaft (301) is arranged at the center of the adjusting rotary drum (3), an adjusting motor (302) is arranged at the shaft end of the central rotating shaft (301), a positioning rotating disk (303) is arranged at the rear side of the adjusting rotary drum (3), a plurality of positioning slots (304) are arranged around the outer side of the positioning rotating disk (303), positioning clips (305) are arranged at the outer side of the positioning clips (304), and a telescopic cylinder (306) is arranged at the rear side of the positioning clips (305).

5. The automobile leather interior trim punching processing device according to any one of claims 1 to 3, characterized in that: The inner side wall of the mold installation groove (4) is provided with a connecting slide groove (401), the mold installation groove (4) is provided with a locking sleeve (402), the inner side of the locking sleeve (402) is provided with a locking latch (403) which is slidably engaged, and the locking sleeve (402) is provided with an unlocking electromagnet (405) and a locking spring (404), and the locking spring (404) is located between the unlocking electromagnet (405) and the locking latch (403).

6. The automobile leather interior trim punching device according to claim 5, characterized in that: The punching die (5) is provided with a magnetic steel plate (501), the punching die (5) is connected to a connecting guide column (502), the punching die (5) is slidably connected to a die connecting frame (505) via the connecting guide column (502) and a guide sleeve (504), the guide sleeve (504) is connected to the die connecting frame (505), a return spring (503) is provided inside the guide sleeve (504), the return spring (503) is sleeved on the connecting guide column (502), a connecting slider (506) is provided on the die connecting frame (505), a locking slot (507) is provided on the die connecting frame (505), and an axial center line of the connecting guide column (502) and a horizontal center line of the punching die (5) are perpendicular to each other.

7. The automobile leather interior trim punching processing device according to claim 6, characterized in that: The mold connecting frame (505) is slidably connected to the mold mounting groove (4) via the connecting slider (506) and the connecting slide groove (401), and the horizontal center line of the connecting slide groove (401) and the axial center line of the adjusting drum (3) are parallel to each other.

8. The automobile leather interior trim punching processing device according to any one of claims 1 to 3, characterized in that: The plurality of mold installation grooves (4) are evenly arranged in a circular shape around the outer side of the axial center line of the adjusting drum (3), and the horizontal center line of the mold installation groove (4) and the axial center line of the adjusting drum (3) are parallel to each other.

9. The automobile leather interior trim punching processing device according to claim 3, characterized in that: It also includes a separation roller (2), which is arranged between the guide pressure roller (102) and the storage roller (104), a central shaft sleeve (201) is arranged at the center of the separation roller (2), the central shaft sleeve (201) is connected to the horizontal rotating shaft (202), a separation motor (203) is arranged at the shaft end of the horizontal rotating shaft (202), and a conveying platform (204) is arranged below the separation roller (2).

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