CN219171073U

CN219171073U - Heat conduction silica gel piece cross cutting machine

Info

Publication number: CN219171073U
Application number: CN202223427007.0U
Authority: CN
Inventors: 黄世伟
Original assignee: Dongguan Huiqi Electronic Technology Co ltd
Current assignee: Dongguan Huiqi Electronic Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-13
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of die cutting machines, and discloses a heat-conducting silica gel sheet die cutting machine, which comprises a workbench; the conveying mechanism comprises a screw rod, a limiting rod, a driving motor and a moving plate, and the cutting mechanism comprises a fixing frame, an air cylinder and a cutting knife, wherein the cleaning mechanism comprises a cleaning motor, a cleaning roller and a cleaning brush, the cleaning motor is arranged on the side face of the fixing frame, the cleaning roller is arranged at the tail end of an output shaft of the cleaning motor, and the cleaning brush is arranged on the side face of the cleaning roller. The die cutting operation can be carried out on the flat plates with different structures through the arranged adjusting type movable clamping mechanism, so that the die cutting efficiency of the flat plates is improved, the cutting knife can be cleaned after the cutting knife is cut through the arranged cleaning mechanism, and the phenomenon that the follow-up cutting operation is influenced by the adhesion of heat conducting silica gel on the cutting knife is avoided.

Description

Heat conduction silica gel piece cross cutting machine

Technical Field

The utility model relates to the technical field of die cutting machines, in particular to a heat-conducting silica gel sheet die cutting machine.

Background

The heat-conducting silica gel sheet is a heat-conducting medium material synthesized by taking silica gel as a base material, adding various auxiliary materials such as metal oxide and the like and adopting a special process; in the industry, the heat-conducting silica gel pad is also called as a heat-conducting silica gel pad, a heat-conducting silica gel sheet, a soft heat-conducting pad, a heat-conducting silica gel pad and the like, is specially produced by using a design scheme of transferring heat through a gap, can fill the gap, can finish heat transfer between a heating part and a heat dissipation part, also has the functions of insulation, shock absorption, sealing and the like, can meet the design requirements of miniaturization and ultra-thinning of equipment, has manufacturability and usability, and has wide thickness application range and excellent heat-conducting filling material.

In the processing process of the heat-conducting silica gel sheet, the heat-conducting silica gel sheet is required to be subjected to die cutting processing, but the prior die cutting processing device has the following defects in use: when in die cutting, the heat-conducting silica gel sheet is easy to be stuck on the blade, and is very inconvenient to use; and the die cutting is usually carried out manually, so that the safety problem is easy to occur.

In order to solve the above problems, the utility model of publication number CN 216578029U provides a die-cutting processing device for ultra-soft heat-conducting silica gel sheets, which is characterized in that by starting an electric push rod, the extension end of the electric push rod drives a tool apron to move downwards, and then drives a blade to move downwards, so that the blade cuts the heat-conducting silica gel sheets, when the blade moves downwards, the blade is contacted with two sponge wipers sucking anti-sticking agents, and the sponge wipers can coat the anti-sticking agents on the blade, thereby avoiding the heat-conducting silica gel sheets from being stuck on the blade. However, the above solution still has some drawbacks, in which the moving plate in the above solution is a fixed structure, and cannot be adjusted conveniently, and therefore, the moving plate cannot be adapted to heat-conducting silica gel sheets with different widths for use, and is very inconvenient in use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a heat-conducting silica gel sheet die-cutting machine.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat-conducting silica gel sheet die-cutting machine comprises a workbench;

the transmission mechanism comprises a screw rod, a limiting rod, a driving motor and a moving plate, wherein the screw rod and the limiting rod are symmetrically arranged at the top end of the workbench, the limiting rod and the screw rod are mutually parallel, the driving motor is fixedly arranged at the top end of the workbench, an output shaft of the driving motor is fixedly connected with the screw rod, and the moving plate is arranged on the screw rod;

the cutting mechanism comprises a fixing frame, an air cylinder and a cutting knife, wherein the fixing frame is arranged at the top end of the workbench, the air cylinder is fixedly arranged at the top end of the fixing frame, an output shaft of the air cylinder penetrates through the fixing frame, and the cutting knife is arranged at the tail end of the output shaft of the air cylinder;

the cleaning mechanism comprises a cleaning motor, a cleaning roller and a cleaning brush, wherein the cleaning motor is arranged on the side face of the fixing frame, the cleaning roller is arranged at the tail end of an output shaft of the cleaning motor, and the cleaning brush is arranged on the side face of the cleaning roller.

Preferably, threads corresponding to the screw rod structure are arranged in the moving plate.

Preferably, the screw rod and the limiting rod are both arranged through the movable plate.

Preferably, the cleaning roller is arranged on the fixing frame, and the cleaning roller passes through the fixing frame and is arranged inside the fixing frame.

Preferably, the transmission mechanism further comprises clamping blocks symmetrically arranged on two sides of the moving plate, the clamping blocks penetrate through the moving plate and are arranged inside the moving plate, and the clamping blocks are in sliding connection with the moving plate.

Preferably, the transmission mechanism further comprises a reset spring, the reset spring is arranged on the inner side of the clamping block, and two ends of the reset spring are fixedly connected with the clamping block and the moving plate respectively.

(III) beneficial effects

Compared with the prior art, the utility model provides a heat-conducting silica gel sheet die cutting machine, which comprises the following steps

The beneficial effects are that:

1. this heat conduction silica gel piece cross cutting machine can carry out the cross cutting operation to the dull and stereotyped of different structures through the regulation formula that sets up and remove fixture to promote the cross cutting efficiency of dull and stereotyped.

2. This heat conduction silica gel piece cross cutting machine can clean the cutting knife after the cutting knife accomplishes the cutting through the clean mechanism that sets up, avoids adhesion heat conduction silica gel to influence follow-up cutting operation on the cutting knife.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a moving plate structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A;

in the figure: 1. a work table; 2. a transmission mechanism; 201. a screw rod; 202. a limit rod; 203. a driving motor; 204. a moving plate; 205. a clamping block; 206. a return spring; 3. a cutting mechanism; 301. a fixing frame; 302. a cylinder; 303. a cutting knife; 4. a cleaning mechanism; 401. cleaning a motor; 402. a cleaning roller; 403. a cleaning brush.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Example 1:

as shown in fig. 1-3, the utility model provides a heat-conducting silica gel sheet die-cutting machine, which comprises a workbench 1; the transmission mechanism 2 comprises a screw rod 201, a limiting rod 202, a driving motor 203 and a moving plate 204, wherein the screw rod 201 and the limiting rod 202 are symmetrically arranged at the top end of the workbench 1, the limiting rod 202 and the screw rod 201 are mutually parallel, the driving motor 203 is fixedly arranged at the top end of the workbench 1, an output shaft of the driving motor 203 is fixedly connected with the screw rod 201, and the moving plate 204 is arranged on the screw rod 201; the cutting mechanism 3, the cutting mechanism 3 comprises a fixing frame 301, an air cylinder 302 and a cutting knife 303, the fixing frame 301 is arranged at the top end of the workbench 1, the air cylinder 302 is fixedly arranged at the top end of the fixing frame 301, an output shaft of the air cylinder 302 penetrates through the fixing frame 301, and the cutting knife 303 is arranged at the tail end of the output shaft of the air cylinder 302; threads corresponding to the structure of the screw rod 201 are arranged in the moving plate 204; the screw rod 201 and the limiting rod 202 are arranged through the moving plate 204; the transmission mechanism 2 further comprises clamping blocks 205, the clamping blocks 205 are symmetrically arranged on two sides of the moving plate 204, the clamping blocks 205 penetrate through the moving plate 204 and are arranged inside the moving plate 204, and the clamping blocks 205 are in sliding connection with the moving plate 204; the transmission mechanism 2 further comprises a return spring 206, the return spring 206 is arranged on the inner side of the clamping block 205, and two ends of the return spring 206 are fixedly connected with the clamping block 205 and the moving plate 204 respectively;

in this embodiment, the heat-conducting silica gel can be clamped and transmitted by the arranged transmission mechanism 2, so that manual operation is reduced, convenience of the device is improved, and the heat-conducting silica gel on the moving plate 204 can be cut by the arranged cutting mechanism 3;

example 2:

as shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: the cleaning mechanism 4, the cleaning mechanism 4 includes a cleaning motor 401, a cleaning roller 402 and a cleaning brush 403, the cleaning motor 401 is arranged on the side of the fixed frame 301, the cleaning roller 402 is arranged at the tail end of the output shaft of the cleaning motor 401, and the cleaning brush 403 is arranged on the side of the cleaning roller 402; the cleaning roller 402 is arranged on the fixed frame 301, and the cleaning roller 402 passes through the fixed frame 301 and is arranged inside the fixed frame 301;

in this embodiment, the provided cleaning mechanism 4 can clean the cutting blade 303 after cutting the thermal silica gel, so as to improve the cleanliness of the surface of the cutting blade 303;

the working principle of the heat conduction silica gel sheet die-cutting machine is as follows:

as shown in fig. 1-3, when in use, the heat-conducting silica gel to be cut is placed on the moving plate 204, the driving motor 203 is started to move the moving plate 204, the driving motor 203 drives the screw rod 201 to rotate, the screw rod 201 drives the moving plate 204 to move along with the screw rod 201, the limiting rod 202 can limit the moving plate 204, the stability of the moving plate 204 is improved, when the moving plate 204 moves to a set position, the driving motor 203 stops running, then the air cylinder 302 drives the cutting knife 303 to move to perform cutting operation on the heat-conducting silica gel, in the cutting process of the cutting knife 303, the cleaning motor 401 continuously drives the cleaning roller 402 to rotate, and the cleaning brush 403 on the side surface of the cleaning roller 402 performs cleaning operation on the cutting knife 303 along with the cleaning operation on the surface of the cutting knife 303 when the cutting knife 303 ascends or descends.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a heat conduction silica gel piece cross cutting machine, includes workstation (1), its characterized in that: the conveying mechanism (2), the conveying mechanism (2) comprises a screw rod (201), a limiting rod (202), a driving motor (203) and a moving plate (204), wherein the screw rod (201) and the limiting rod (202) are symmetrically arranged at the top end of the workbench (1), the limiting rod (202) and the screw rod (201) are arranged in parallel, the driving motor (203) is fixedly arranged at the top end of the workbench (1), an output shaft of the driving motor (203) is fixedly connected with the screw rod (201), and the moving plate (204) is arranged on the screw rod (201);

the cutting mechanism (3), the cutting mechanism (3) comprises a fixing frame (301), an air cylinder (302) and a cutting knife (303), the fixing frame (301) is arranged at the top end of the workbench (1), the air cylinder (302) is fixedly arranged at the top end of the fixing frame (301), an output shaft of the air cylinder (302) penetrates through the fixing frame (301), and the cutting knife (303) is arranged at the tail end of the output shaft of the air cylinder (302);

the cleaning mechanism (4), cleaning mechanism (4) include clean motor (401), cleaning roller (402) and cleaning brush (403), clean motor (401) set up in mount (301) side, cleaning roller (402) set up at clean motor (401) output shaft end, cleaning brush (403) set up in cleaning roller (402) side.

2. The thermally conductive silicone sheet die-cutting machine as set forth in claim 1, wherein: threads corresponding to the screw rod (201) in structure are arranged in the moving plate (204).

3. The thermally conductive silicone sheet die-cutting machine as set forth in claim 1, wherein: the screw rod (201) and the limiting rod (202) are arranged through the moving plate (204).

4. The thermally conductive silicone sheet die-cutting machine as set forth in claim 1, wherein: the cleaning roller (402) is arranged on the fixing frame (301), and the cleaning roller (402) penetrates through the fixing frame (301) and is arranged inside the fixing frame (301).

5. The thermally conductive silicone sheet die-cutting machine as set forth in claim 1, wherein: the conveying mechanism (2) further comprises clamping blocks (205), the clamping blocks (205) are symmetrically arranged on two sides of the moving plate (204), the clamping blocks (205) penetrate through the moving plate (204) and are arranged inside the moving plate (204), and the clamping blocks (205) are connected with the moving plate (204) in a sliding mode.

6. The thermally conductive silicone sheet die-cutting machine as set forth in claim 1, wherein: the transmission mechanism (2) further comprises a reset spring (206), the reset spring (206) is arranged on the inner side of the clamping block (205), and two ends of the reset spring (206) are fixedly connected with the clamping block (205) and the moving plate (204) respectively.