Drawing cutting device for industrial design

Abstract

The invention relates to the technical field of drawing cutting, and discloses a drawing cutting device for industrial design, which comprises a mounting plate and a straightening assembly arranged at the top of the mounting plate, the straightening assembly comprises a first support frame fixedly connected to the bottom of the mounting plate, and the inner wall of the middle part of the first support frame is fixedly connected with a double-head motor; the output end of the double-end motor is fixedly connected with a lead screw, the outer wall of the lead screw is in threaded connection with a sleeving block, the top of the sleeving block is fixedly connected with a supporting block, the inner wall of the top of the supporting block is slidably connected with a pull rod, the top of the pull rod is fixedly connected with a pull block, and the bottom of the pull rod is fixedly connected with a pressing plate. The bottom of the pressing plate is slidably connected with a drawing, by arranging the straightening assembly, the two supporting blocks can be relatively away from each other conveniently, so that the two ends of the drawing are straightened, then the drawing is straightened, and the stability of the drawing in the cutting process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of drawing cutting, in particular to a drawing cutting device for industrial design. Background Art

[0002] Industrial design refers to the design of industrial products based on engineering, aesthetics, and economics. Industrial design is divided into four categories: product design, environmental design, communication design, and design management. It includes styling design, mechanical design, circuit design, clothing design, environmental planning, interior design, architectural design, UI design, graphic design, packaging design, advertising design, animation design, display design, website design, etc. Industrial design is also known as industrial product design. Industrial design involves psychology, sociology, aesthetics, ergonomics, mechanical structure, photography, color science, etc. The industrial design brought about by industrial development and division of labor is significantly different from other arts, production activities, and craftsmanship. It is the intersection of various disciplines, technologies, and aesthetic concepts.

[0003] According to a drawing cutting device for industrial design proposed in Chinese patent CN112809785A, in the device, a No. 1 threaded rod is threadedly connected with a No. 1 moving block to drive the No. 1 moving block to move forward and backward on the No. 1 threaded rod, thereby driving the cutting knife to move freely in the front and rear directions, and a No. 2 threaded rod is threadedly connected with a No. 2 moving block to drive the No. 2 moving block to move left and right on the No. 2 threaded rod, thereby driving the cutting knife to move freely in left and right reverse directions, and the cutting position can be adjusted to achieve cutting at different positions, with strong versatility to meet the cutting needs of different positions of the drawing.

[0004] There are some shortcomings in the drawing cutting device in the prior art. When cutting the drawing, the drawing cutting device in the prior art usually places the drawing on the surface of the cutting table, and then cuts the drawing with a cutting knife. However, in actual operation, after the drawing is placed on the surface of the cutting table, it is easy for the middle part of the drawing to become loose during the cutting process, resulting in the position of the drawing being offset during the cutting process, thereby causing the drawing cutting line to change, affecting the cutting effect. For this reason, we propose a drawing cutting device for industrial design. Summary of the invention

[0005] The purpose of the present invention is to provide a drawing cutting device for industrial design, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drawing cutting device for industrial design, comprising a mounting plate and a straightening component arranged on the top of the mounting plate, the straightening component comprising a first support frame fixedly connected to the bottom of the mounting plate, a double-headed motor is fixedly connected to the middle inner wall of the first support frame, the output end of the double-headed motor is fixedly connected to a lead screw, the outer wall of the lead screw is threadedly connected to a socket block, the top of the socket block is fixedly connected to a support block, the top inner wall of the support block is slidably connected to a pull rod, the top of the pull rod is fixedly connected to a pull block, the bottom of the pull rod is fixedly connected to a pressure plate, the bottom of the pressure plate is slidably connected to a drawing, the bottom of the drawing is slidably connected to the bottom of the inner wall of the support block, the top of the pressure plate is fixedly connected to a spring, the other end of the spring is fixedly connected to the top of the inner wall of the support block, by arranging the straightening component, it is convenient to straighten the two ends of the drawing after the two support blocks are relatively far away from each other, so as to prevent wrinkles from forming in the middle of the drawing during the cutting process, thereby affecting the cutting effect.

[0007] Preferably, a cutting assembly is also provided on the top of the mounting plate, and the cutting assembly includes a second supporting frame fixedly connected to the outer wall of the mounting plate, the top inner wall of the second supporting frame is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to an output shaft, the other end outer wall of the output shaft is fixedly connected to a gear, the outer wall of the gear is meshed with a rack, the side wall of the rack is fixedly connected to a rectangular column, the bottom of the rectangular column is fixedly connected to a limiting block, the bottom outer wall of the limiting block is slidably connected to the top inner wall of the mounting plate, the side wall of the limiting block is fixedly connected to a bearing platform, the top of the bearing platform is fixedly connected to a U-shaped frame, the top of the inner wall of the U-shaped frame is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a cutting knife, the bottom of the cutting knife is slidably connected to the top of the drawing, and by providing the cutting assembly, it is convenient to push the cutting knife downward through the output end of the cylinder. After the cutting knife moves downward, the drawing is cut, thereby improving the accuracy of the device when cutting the drawing.

[0008] Preferably, the other end of the supporting platform is fixedly connected with an indicating arrow, the bottom of the indicating arrow is slidably connected with a scale, the bottom of the end face of the scale is fixedly connected with a connecting block, and the bottom of the connecting block is fixedly connected to the top of the mounting plate. When the supporting platform is moving, it will move with the indicating arrow, and the indicating arrow will correspond to the scale, which is convenient for the operator to adjust the cutting width of the drawing and improve the practicability of the device.

[0009] Preferably, the bottom of the mounting plate is fixedly connected with support legs, and there are two groups of support legs. The two groups of support legs are equal in size and fixedly connected to both sides of the bottom of the mounting plate at equal distances. By providing two groups of support legs, it is convenient to improve the stable support of the mounting plate.

[0010] Preferably, the outer wall of the support block is matched with the inner wall of the mounting plate, and the bottom of the support block is fixedly connected to the top of the sleeve block.

[0011] Preferably, there are two support blocks, the two support blocks are equal in size, and the two support blocks are symmetrically distributed along the center plane of the mounting plate. By providing two support blocks, it is convenient to straighten the drawings to be cut, thereby improving the accuracy of cutting.

[0012] Preferably, the bottom outer wall of the limit block is adapted to the top inner wall of the mounting plate, and the top of the limit block is fixedly connected to the bottom of the rectangular column. By setting the rectangular column and the limit block, it is convenient to limit the rectangular column by the limit block, causing the rectangular column to move with the movement of the rack, thereby adjusting the cutting width of the drawing.

[0013] Preferably, the top inner wall of the supporting platform is matched with the outer wall of the cutting knife, and the top of the supporting platform is slidably connected with the bottom of the drawing. By setting the supporting platform, it is convenient to carry the drawing and improve the stability of the cutting knife during cutting.

[0014] The present invention provides a drawing cutting device for industrial design. The drawing cutting device for industrial design has the following beneficial effects:

[0015] (1) The drawing cutting device for industrial design is provided with a straightening component. Before the drawing needs to be cut, in order to improve the stability during the drawing cutting process, the drawing needs to be straightened. At this time, the operator pulls the pull block to cause the pull block to pull the pull rod upward. After the pull rod moves upward, the pressure plate will be forced to move upward. Then, the operator places the drawing on the bottom of the inner wall of the support block and repeats this process so that the two ends of the drawing are respectively located at the bottom of the inner wall of the support block. Then, by releasing the pull block, the pressure plate will be reset under the reaction of the spring, causing the pressure plate to squeeze the top of the drawing, thereby facilitating the fixing of the two ends of the drawing. Then, by turning on the double-headed motor, after the double-headed motor is started, the screw rod will be caused to rotate. After the screw rod rotates, the sleeve block will be caused to move. During the movement of the sleeve block, the support block will be caused to move. After the two support blocks are relatively far away, it is convenient to straighten the two ends of the drawing, thereby preventing wrinkles from being generated in the middle of the drawing during the cutting process, thereby affecting the cutting effect.

[0016] (2) The drawing cutting device for industrial design is provided with a cutting assembly. When the drawing needs to be cut, the operator turns on the driving motor to cause the output shaft to rotate. After the output shaft rotates, the gear rotates. After the gear rotates, it meshes with the rack, causing the rack to move. During the movement of the rack, the rectangular column and the limit block move, and the carrier moves with it, so as to facilitate the adjustment of the cutting position of the drawing. After the cutting position of the drawing is adjusted, the operator turns on the cylinder, and the output end of the cylinder pushes the cutting knife to move downward. After the cutting knife moves downward, the drawing is cut, thereby improving the accuracy of the device in cutting the drawing. When the carrier moves, it moves with the indicator arrow, and the indicator arrow corresponds to the scale, so that the operator can adjust the cutting width of the drawing and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 is a cross-sectional view of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the straightening component in the present invention;

[0020] Figure 4 It is a partial structural schematic diagram of the straightening component in the present invention;

[0021] Figure 5 is a top view of the cutting assembly of the present invention;

[0022] Figure 6 is a schematic diagram of the side structure of the cutting assembly in the present invention;

[0023] Figure 7 for Figure 6 A partial enlarged view of point A in the middle.

[0024] In the figure: 1. mounting plate; 2. supporting leg; 31. straightening assembly; 311. first supporting frame; 312. double-headed motor; 313. screw rod; 314. sleeve block; 315. supporting block; 316. pull rod; 317. pressure plate; 318. drawing; 319. pull block; 3110. spring; 32. cutting assembly; 321. second supporting frame; 322. driving motor; 323. output shaft; 324. gear; 325. rack; 326. rectangular column; 327. limit block; 328. bearing platform; 329. U-shaped frame; 3210. cylinder; 3211. cutting knife; 3212. indication arrow; 3213. ruler; 3214. connecting block. DETAILED DESCRIPTION

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0026] A preferred embodiment of a drawing cutting device for industrial design provided by the present invention is as follows: Figures 1 to 7 As shown: A drawing cutting device for industrial design, comprising a mounting plate 1, and a straightening assembly 31 arranged on the top of the mounting plate 1, the straightening assembly 31 comprises a first support frame 311 fixedly connected to the bottom of the mounting plate 1, a double-headed motor 312 is fixedly connected to the inner wall of the middle part of the first support frame 311, a screw rod 313 is fixedly connected to the output end of the double-headed motor 312, a sleeve block 314 is threadedly connected to the outer wall of the screw rod 313, a support block 315 is fixedly connected to the top of the sleeve block 314, and a pull rod 31 is slidably connected to the inner wall of the top of the support block 315 6. The top of the pull rod 316 is fixedly connected with a pull block 319, the bottom of the pull rod 316 is fixedly connected with a pressure plate 317, the bottom of the pressure plate 317 is slidably connected with a drawing 318, the bottom of the drawing 318 is slidably connected to the bottom of the inner wall of the support block 315, the top of the pressure plate 317 is fixedly connected with a spring 3110, the other end of the spring 3110 is fixedly connected to the top of the inner wall of the support block 315, and by setting the straightening component 31, when it is necessary to cut the drawing 318, in order to improve the stability of the drawing 318 during the cutting process, the drawing 318 needs to be cut. 8 is stretched straight. At this time, the operator pulls the pull block 319 to cause the pull block 319 to pull the pull rod 316 upward. After the pull rod 316 moves upward, the pressure plate 317 is forced to move upward. Then, the operator places the drawing 318 on the bottom of the inner wall of the support block 315, repeats this process, and makes the two ends of the drawing 318 respectively located at the bottom of the inner wall of the support block 315. Then, by releasing the pull block 319, the pressure plate 317 is reset under the reaction of the spring 3110, and the pressure plate 317 is forced to squeeze the top of the drawing 318. The double-headed motor 312 is then turned on to fix the two ends of the drawing 318. After the double-headed motor 312 is started, the screw rod 313 is prompted to rotate. After the screw rod 313 rotates, the sleeve block 314 is prompted to move. During the movement of the sleeve block 314, the support block 315 is prompted to move. After the two support blocks 315 are relatively far away from each other, it is convenient to straighten the two ends of the drawing 318 to prevent wrinkles in the middle of the drawing 318 from affecting the cutting effect during the cutting process of the drawing 318.

[0027] A preferred embodiment of a drawing cutting device for industrial design provided by the present invention is as follows: Figures 1 to 7As shown: a cutting assembly 32 is also provided on the top of the mounting plate 1, and the cutting assembly 32 includes a second support frame 321 fixedly connected to the outer wall of the mounting plate 1, a driving motor 322 is fixedly connected to the top inner wall of the second support frame 321, an output end of the driving motor 322 is fixedly connected to an output shaft 323, and the other end outer wall of the output shaft 323 is fixedly connected to a gear 324, an outer wall of the gear 324 is meshed with a rack 325, a side wall of the rack 325 is fixedly connected to a rectangular column 326, a bottom of the rectangular column 326 is fixedly connected to a limiting block 327, the bottom outer wall of the limiting block 327 is slidably connected to the top inner wall of the mounting plate 1, a side wall of the limiting block 327 is fixedly connected to a bearing platform 328, a U-shaped frame 329 is fixedly connected to the top of the bearing platform 328, a cylinder 3210 is fixedly connected to the top of the inner wall of the U-shaped frame 329, a cutting knife 3211 is fixedly connected to the output end of the cylinder 3210, and a cutting knife 32 The bottom of 11 is slidably connected with the top of the drawing 318. By setting the cutting component 32, when the drawing 318 needs to be cut, the operator turns on the driving motor 322 to cause the output shaft 323 to rotate. After the output shaft 323 rotates, the gear 324 is caused to rotate. After the gear 324 rotates, it meshes with the rack 325, causing the rack 325 to move. During the movement of the rack 325, the rectangular column 326 and the limit block 327 are caused to move, and the bearing platform 328 is moved, so as to facilitate the adjustment of the cutting position of the drawing 318. When the cutting position of the drawing 318 is adjusted, the operator turns on the cylinder 3210, and the output end of the cylinder 3210 pushes the cutting knife 3211 to move downward. After the cutting knife 3211 moves downward, the drawing 318 is cut, thereby improving the accuracy of the device in cutting the drawing 318.

[0028] The other end of the supporting platform 328 is fixedly connected with an indicating arrow 3212, and the bottom of the indicating arrow 3212 is slidably connected with a scale 3213, and the bottom of the end face of the scale 3213 is fixedly connected with a connecting block 3214, and the bottom of the connecting block 3214 is fixedly connected to the top of the mounting plate 1. When the supporting platform 328 is moving, it will move with the indicating arrow 3212, and the indicating arrow 3212 will correspond to the scale 3213, which is convenient for the operator to adjust the cutting width of the drawing and improve the practicability of the device.

[0029] Furthermore, the bottom of the mounting plate 1 is fixedly connected with support legs 2, and there are two groups of support legs 2. The two groups of support legs 2 are equal in size and are fixedly connected to both sides of the bottom of the mounting plate 1 at equal distances. By providing two groups of support legs 2, it is convenient to improve the stable supporting effect of the mounting plate 1.

[0030] Furthermore, the outer wall of the support block 315 is matched with the inner wall of the mounting plate 1 , and the bottom of the support block 315 is fixedly connected with the top of the sleeve block 314 .

[0031] Furthermore, there are two support blocks 315, the two support blocks 315 are equal in size, and the two support blocks 315 are symmetrically distributed along the center plane of the mounting plate 1. By setting up two support blocks 315, it is convenient to straighten the drawing 318 that needs to be cut, thereby improving the accuracy of cutting.

[0032] Furthermore, the bottom outer wall of the limit block 327 is adapted to the top inner wall of the mounting plate 1, and the top of the limit block 327 is fixedly connected to the bottom of the rectangular column 326. By setting the rectangular column 326 and the limit block 327, it is convenient to limit the rectangular column 326 through the limit block 327, so that the rectangular column 326 moves with the rack 325, thereby adjusting the cutting width of the drawing 318.

[0033] In addition, the top inner wall of the supporting platform 328 is adapted to the outer wall of the cutting knife 3211, and the top of the supporting platform 328 is slidably connected to the bottom of the drawing 318. By setting up the supporting platform 328, it is convenient to carry the drawing 318 and improve the stability of the cutting knife 3211 during the cutting process.

[0034] Working principle: Before cutting drawing 318, in order to improve the stability of drawing 318 during cutting, drawing 318 needs to be straightened. At this time, the operator pulls the pull block 319 to cause the pull block 319 to pull the pull rod 316 upward. After the pull rod 316 moves upward, it will cause the pressure plate 317 to move upward. Then, the operator places drawing 318 on the bottom of the inner wall of the support block 315, repeats this process, so that the two ends of drawing 318 are respectively located at the bottom of the inner wall of the support block 315, and then releases the pull block 319. Under the reaction of the spring 3110, the pressure plate 317 The double-headed motor 312 is then turned on to cause the screw rod 313 to rotate. After the screw rod 313 rotates, the sleeve block 314 is moved. During the movement of the sleeve block 314, the support block 315 is moved. After the two support blocks 315 are relatively far away from each other, the two ends of the sheet 318 are straightened to prevent wrinkles in the middle of the sheet 318 from affecting the cutting effect.

[0035] When the drawing 318 needs to be cut, the operator turns on the driving motor 322 to cause the output shaft 323 to rotate. After the output shaft 323 rotates, the gear 324 rotates. After the gear 324 rotates, it meshes with the rack 325, causing the rack 325 to move. During the movement of the rack 325, the rectangular column 326 and the limit block 327 move, and the carrier 328 moves, so as to facilitate the adjustment of the cutting position of the drawing 318. When the adjustment of the cutting position of the drawing 318 is completed, the operator turns on the cylinder 3210, and the output end of the cylinder 3210 pushes the cutting knife 3211 to move downward. After the cutting knife 3211 moves downward, the drawing 318 is cut, thereby improving the accuracy of the device in cutting the drawing 318.

[0036] When the carrying platform 328 is moving, it will move with the indicating arrow 3212, and the indicating arrow 3212 will correspond to the scale 3213, so that the operator can adjust the cutting width of the drawing and improve the practicality of the device.

[0037] The above description is only an illustrative specific implementation mode of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in the field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the present invention should naturally cover other combinations and specific applications related to this case.

Claims

1. A drawing cutting device for industrial design, comprising a mounting plate (1), and a straightening assembly (31) arranged on the top of the mounting plate (1), characterized in that: The straightening assembly (31) comprises a first support frame (311) fixedly connected to the bottom of the mounting plate (1); a double-headed motor (312) is fixedly connected to the inner wall of the middle portion of the first support frame (311); a screw rod (313) is fixedly connected to the output end of the double-headed motor (312); a sleeve block (314) is threadedly connected to the outer wall of the screw rod (313); a support block (315) is fixedly connected to the top of the sleeve block (314); a tensioning block (315) is slidably connected to the inner wall of the top of the support block (315); Rod (316), the top of the pull rod (316) is fixedly connected to a pull block (319), the bottom of the pull rod (316) is fixedly connected to a pressure plate (317), the bottom of the pressure plate (317) is slidably connected to a drawing (318), the bottom of the drawing (318) is slidably connected to the bottom of the inner wall of the support block (315), the top of the pressure plate (317) is fixedly connected to a spring (3110), and the other end of the spring (3110) is fixedly connected to the top of the inner wall of the support block (315).

2. The drawing cutting device for industrial design according to claim 1, characterized in that: A cutting assembly (32) is also provided on the top of the mounting plate (1), and the cutting assembly (32) comprises a second support frame (321) fixedly connected to the outer wall of the mounting plate (1); a driving motor (322) is fixedly connected to the inner wall of the top of the second support frame (321); an output end of the driving motor (322) is fixedly connected to an output shaft (323); the other end outer wall of the output shaft (323) is fixedly connected to a gear (324); a rack (325) is meshed on the outer wall of the gear (324); a rectangular column (326) is fixedly connected to the side wall of the rack (325); The bottom of the rectangular column (326) is fixedly connected to a limit block (327), the bottom outer wall of the limit block (327) is slidably connected to the top inner wall of the mounting plate (1), the side wall of the limit block (327) is fixedly connected to a bearing platform (328), the top of the bearing platform (328) is fixedly connected to a U-shaped frame (329), the top of the inner wall of the U-shaped frame (329) is fixedly connected to a cylinder (3210), the output end of the cylinder (3210) is fixedly connected to a cutting knife (3211), and the bottom of the cutting knife (3211) is slidably connected to the top of the drawing (318).

3. The drawing cutting device for industrial design according to claim 2, characterized in that: The other end of the support platform (328) is fixedly connected to an indication arrow (3212), the bottom of the indication arrow (3212) is slidably connected to a scale (3213), the bottom of the end surface of the scale (3213) is fixedly connected to a connection block (3214), and the bottom of the connection block (3214) is fixedly connected to the top of the mounting plate (1).

4. The drawing cutting device for industrial design according to claim 1, characterized in that: The bottom of the mounting plate (1) is fixedly connected with a support leg (2), and the support leg (2) comprises two groups, the two groups of support legs (2) are equal in size, and the two groups of support legs (2) are equidistantly fixedly connected to the two sides of the bottom of the mounting plate (1).

5. The drawing cutting device for industrial design according to claim 1, characterized in that: The outer wall of the support block (315) is matched with the inner wall of the mounting plate (1), and the bottom of the support block (315) is fixedly connected to the top of the sleeve block (314).

6. The drawing cutting device for industrial design according to claim 1, characterized in that: There are two support blocks (315), the two support blocks (315) are equal in size, and the two support blocks (315) are symmetrically distributed along the center plane of the mounting plate (1).

7. The drawing cutting device for industrial design according to claim 2, characterized in that: The bottom outer wall of the limit block (327) is matched with the top inner wall of the mounting plate (1), and the top of the limit block (327) is fixedly connected to the bottom of the rectangular column (326).

8. The drawing cutting device for industrial design according to claim 2, characterized in that: The inner wall of the top of the support platform (328) is matched with the outer wall of the cutting knife (3211), and the top of the support platform (328) is slidably connected with the bottom of the drawing (318).

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