Improved computer cutting and drawing device

Abstract

The utility model discloses an improved computer cutting and drawing device which comprises a shell, two first linear modules are fixedly installed on the top of the shell, a second linear module is fixedly installed on a sliding installation plate between the two first linear modules, and a third linear module is fixedly installed on a sliding installation plate on the second linear module. A cavity is formed in the shell, a working plate is installed in the upper portion of the cavity, a waste scrap collecting mechanism is installed on one side of the cavity, an electric push rod is started after cutting is completed, the electric push rod can drive the working plate to rotate by 90 degrees, and the waste scrap collecting mechanism is driven by the electric push rod to rotate by 90 degrees; at the moment, redundant scraps and cutting dust of the working heat conduction silica gel sheet vertically fall into a storage box to be collected, meanwhile, when a cutter conducts downward cutting, a pressing block can move downward, the situation that the cutter carries the heat conduction silica gel sheet when moving up and down to conduct cutting, the heat conduction silica gel sheet deviates, and the cutting efficiency of the heat conduction silica gel sheet is improved can be better prevented. And the cutting of the heat-conducting silica gel sheet is more stable and accurate.

Description

Technical Field

[0001] The utility model relates to a cutting and drawing device, in particular to an improved computer cutting and drawing device. Background Art

[0002] The heat-conducting silica gel sheet is a heat-conducting medium material synthesized by a special process with silica gel as the base material and adding various auxiliary materials such as metal oxides. In the industry, it is also called heat-conducting silica gel pad, heat-conducting silica film, soft heat-conducting pad, heat-conducting silica gel gasket, etc. It is specially produced for the design scheme of transferring heat through gaps. When producing the heat-conducting silica gel sheet at present, it is first necessary to roll it through a rolling press, then cut it into a uniform size by a die-cutting machine, and finally often need to cut and draw the heat-conducting silica gel sheet with different sizes and shapes according to the customer's use of a cutting and drawing machine;

[0003] The existing computer cutting and drawing machine can draw pictures on the heat-conducting silica gel sheet, and can cut half-section products, full-section products, or cut dotted line effects during cutting. However, the excess waste chips and dust of the heat-conducting silica gel sheet after cutting and drawing are not easy to collect and process, thus increasing the labor consumption during subsequent cleaning. Therefore, we propose an improved computer cutting and drawing device, which makes changes in the collection aspect. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that the excess waste chips and dust of the heat-conducting silica gel sheet after cutting and drawing by the existing computer cutting and drawing machine are not easy to collect and process, thus increasing the labor consumption during subsequent cleaning.

[0005] Therefore, according to the above problems, the utility model proposes an improved computer cutting and drawing device, which includes a housing. Two linear modules one are fixedly installed on the top of the housing. A sliding mounting plate between the two linear modules one is fixedly installed with a linear module two. The sliding mounting plate on the linear module two is fixedly installed with a linear module three. The sliding mounting plate on the linear module three is fixedly installed with a cutting and drawing tool and a pressing block. A cavity is arranged inside the housing. A working plate is installed inside the upper part of the cavity. A waste chip collection mechanism is installed on one side of the cavity. A control computer and a supporting power supply corresponding to the control computer are fixedly installed on one side of the housing. The control computer is electrically connected to the linear module one, the linear module two, the linear module three, and the electric push rod.

[0006] Preferably, the waste chip collection mechanism includes: an electric push rod, a slider, and a working plate. An electric push rod is fixedly installed on one side of the housing. A slider is fixedly installed on the output rod of the electric push rod. A chute is arranged on one side of the housing. The chute slidably mounts the slidable slider. The slider is fixedly installed with the outer side of a bearing. The inner side of the bearing is fixedly connected with a connecting rod two. One end of the connecting rod two is fixedly connected with a connecting rod one. The lower end of the connecting rod one is nested with a connecting block. An L-shaped groove is arranged on one side of the housing. The connecting block is slidably connected inside the L-shaped groove. The connecting rod two is fixedly connected with the working plate.

[0007] Preferably, suction holes are provided in the upper part of the working plate, a vacuum pump is provided inside the working plate, and the suction holes are connected to the vacuum pump.

[0008] Preferably, the waste chip collection mechanism further includes a storage box. A slidable storage box is further provided at the lower part of the cavity provided inside the housing. A handle is provided on the storage box. Beneficial effects

[0009] 1. After cutting is completed, the electric push rod is started, and the electric push rod will drive the working plate to rotate 90°. At this time, the excess waste chips and cutting dust of the thermal conductive silicone sheet on the working plate will all vertically fall into the storage box for collection.

[0010] 2. Through the control computer, the linear module one, the linear module two, and the linear module three are moved to the designated cutting position, and then the tool is controlled to cut downward. At the same time, a pressing block provided on one side of the tool will also move downward, which can better prevent the thermal conductive silicone sheet from being lifted when the tool moves up and down for cutting, resulting in the deviation of the thermal conductive silicone sheet, making the thermal conductive silicone sheet more stable and precisely cut during cutting. Description of the drawings

[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 It is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 3 It is a schematic cross-sectional view of the interior of the housing of the overall structure of the present utility model;

[0014] Figure 4 It is an exploded view of the internal structure of the slider of the overall structure of the present utility model.

[0015] Figure 5 It is a schematic diagram of the use of the overall structure of the present utility model.

[0016] Figures 1 to 5 The reference numerals are respectively: housing 1, linear module one 101, linear module two 102, linear module three 103, tool 1031, pressing block 1032, L-shaped groove 104, cavity 105, storage box 106, chute 107, control computer 2, electric push rod 3, slider 301, bearing 302, connecting block 4, connecting rod one 401, connecting rod two 402, working plate 403, suction hole 404. Specific implementation manners

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0018] Referring to Figures 1 to 5 , an improved computer cutting and drawing device includes a housing 1. Two linear modules 101 are fixedly installed on the top of the housing 1. A linear module 102 is fixedly installed on the slider between the two linear modules 101. A linear module 103 is fixedly installed on the slider of the linear module 102. A cutting tool 1031 and a pressing block 1032 for cutting and drawing are fixedly installed on the slider of the linear module 103. An air spring is connected to the upper end of the pressing block 1032, and an adaptation motor is connected to the upper end of the cutting tool 1031. Normally, the cutting tool 1031 and the pressing block 1032 are at the same height. During operation, the pressing block 1032 can gently press the heat-conducting silicone sheet due to the action of the air spring. A cavity 105 is provided inside the housing 1. A working plate 403 is installed inside the upper part of the cavity 105. A waste collection mechanism is installed on one side of the cavity 105. A control computer 2 and a corresponding power supply for the control computer 2 are fixedly installed on one side of the housing 1. The control computer 2 is electrically connected to electrical equipment such as the linear module 101, the linear module 102, the linear module 103, the electric push rod 3, and the cutting tool 1031.

[0019] Preferably, the waste chip collection mechanism includes: an electric push rod 3, a slider 301, and a working plate 403. An electric push rod 3 is fixedly installed on one side of the housing 1. A slider 301 is fixedly installed on the output rod of the electric push rod 3. A chute 104 is provided on one side of the housing 1, and the slidable slider 301 is slidably installed in the chute 104. A bearing 302 is fixedly installed in the middle of the slider 301 on the outside, and a second connecting rod (402) is fixedly connected to the inside of the bearing 302. One end of a first connecting rod (401) is fixedly connected to the second connecting rod (402). A connecting block (4) is nested at the lower end of the first connecting rod (401). An L-shaped groove (104) is provided on one side of the housing (1), and the angle at the corner of the L-shaped groove 104 is greater than or equal to 90°. The connecting block (4) is slidably connected inside the L-shaped groove (104). The second connecting rod (402) is fixedly connected to a working plate (403). After the cutting is completed, the electric push rod 3 is started. When the electric push rod 3 is started, it will drive the slider 301 to move to the left. When the slider 301 moves to the left, it will drive the connecting block 4 that is rotatably connected to it through the bearing to move to the left. And the connecting block 4 is slidably installed in the L-shaped groove 104. Therefore, when the movement trajectory of the connecting block 4 is first upward and then to the left side of the L-shaped groove 104, at this time, the first connecting rod 401 changes from the original longitudinal direction to the horizontal direction. And because the first connecting rod 401 is fixedly connected to the second connecting rod 402 and the working plate 403, it will drive the working plate 403 to rotate 90°. At this time, the excess waste chips and cutting dust on the heat-conducting silicone sheet on the working plate 403 will all vertically fall into the storage box 106, and then be taken out from the storage box 106.

[0020] Preferably, suction holes 404 are provided in the upper part of the working plate 403, and a vacuum pump is provided inside the working plate 403. The suction holes and the vacuum pump are connected to each other. The heat-conducting silicone sheet laid on the workbench is adsorbed through the suction holes, improving the fixing performance of the heat-conducting silicone sheet on the workbench and avoiding the heat-conducting silicone sheet from being dragged by the cutter during cutting and wrinkling, thereby improving the stability and quality of the heat-conducting silicone sheet during cutting.

[0021] Preferably, the waste chip collection mechanism further includes a storage box 106. A slidable storage box 106 is further provided at the lower part of the cavity 105 provided inside the housing 1. A handle is provided on the storage box 106.

[0022] Working principle:

[0023] When the device needs to cut the heat-conducting silica gel sheet, first lay the heat-conducting silica gel sheet on the suction holes on the workbench, and then start the vacuum pump on the workbench to firmly adsorb the heat-conducting silica gel sheet, improving the fixing performance of the heat-conducting silica gel sheet on the workbench and avoiding the heat-conducting silica gel sheet being dragged by the cutter during the cutting and plotting process, resulting in wrinkles. After that, through the control computer 2, the linear module one 101, the linear module two 2, and the linear module three 103 can be moved to the designated cutting position. Then, control the cutter 1031 to cut downward. At the same time, a pressing block 1032 is arranged on one side of the cutter and will also move downward, which can better prevent the heat-conducting silica gel sheet from being lifted up when the cutter 1032 moves up and down for cutting, resulting in the deviation of the heat-conducting silica gel sheet, making the cutting of the heat-conducting silica gel sheet more stable and accurate.

[0024] After the cutting is completed, start the electric push rod 3. When the electric push rod 3 starts, it will drive the slider 301 to move to the left. When the slider 301 moves to the left, it will drive the connecting block 4 that is rotationally connected to it through a bearing to move to the left. The connecting block 4 is slidably installed in the L-shaped groove 104. Therefore, when the movement trajectory of the connecting block 4 is first upward and then to the left side of the L-shaped groove 104, at this time, the connecting rod one 401 changes from the original longitudinal direction to the horizontal direction. And because the connecting rod one 401 is fixedly connected to the connecting rod two 402 and the working plate 403, it will drive the working plate 403 to rotate 90°. At this time, the excess waste chips and cutting dust of the heat-conducting silica gel sheet on the working plate 403 will all vertically fall into the storage box 106, and then be taken out from the storage box 106.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An improved computer cutting and drawing device, comprising a housing (1). Two linear modules one (101) are fixedly installed on the top of the housing (1). A linear module two (102) is fixedly installed on the sliding mounting plate between the two linear modules one (101). A linear module three (103) is fixedly installed on the sliding mounting plate of the linear module two (102). A cutting and drawing tool (1031) and a pressing block (1032) are fixedly installed on the sliding mounting plate of the linear module three (103). Characterized in that: A cavity (105) is arranged inside the housing (1). A working plate (403) is installed on the upper part of the cavity (105). A waste chip collection mechanism is installed on one side of the cavity (105).

2. The improved computer cutting and drawing device according to claim 1, Characterized in that, The waste chip collection mechanism includes: an electric push rod (3), a slider (301) and a working plate (403). An electric push rod (3) is fixedly installed on one side of the housing (1). A slider (301) is fixedly installed on the output rod of the electric push rod (3). A chute (107) is arranged on one side of the housing (1). The slidable slider (301) is slidably installed in the chute (107).

3. The improved computer cutting and drawing device according to claim 2, Characterized in that, A bearing (302) is fixedly installed outside the slider (301). A connecting rod two (402) is fixedly connected to the inner side of the bearing (302). An L-shaped groove (104) is arranged on one side of the housing (1). A connecting block (4) is slidably connected inside the L-shaped groove (104). The lower end of a connecting rod one (401) is nested outside the connecting block (4). The upper section of the connecting rod one (401) is fixedly connected to the connecting rod two (402). The connecting rod two (402) is fixedly connected to the working plate (403).

4. The improved computer cutting and drawing device according to claim 3, Characterized in that, Suction holes (404) are arranged on the upper part of the working plate (403). A vacuum pump is arranged inside the working plate (403). The suction holes are connected to the vacuum pump.

5. The improved computer cutting and drawing device according to claim 4, Characterized in that, The waste chip collection mechanism further includes a storage box (106). A slidable storage box (106) is further arranged at the lower part of the cavity (105) arranged inside the housing (1). A handle is arranged on the storage box (106).

6. The improved computer cutting and drawing device according to claim 5, Characterized in that, A control computer (2) and a corresponding supporting power supply of the control computer (2) are fixedly installed on one side of the housing (1). The control computer (2) is electrically connected to the linear module one (101), the linear module two (102), the linear module three (103) and the electric push rod (3).

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