Adjustable knife rest device for trimming heat-conducting gasket

Abstract

The utility model provides an adjustable tool rest device for trimming a heat conducting gasket. The adjustable tool rest device comprises a tool rest base, a blade sliding block, an adjusting mechanism and a cutting blade. The knife rest base is provided with a sliding rail, the blade sliding block is arranged on the sliding rail, the cutting blade is arranged on the blade sliding block, the adjusting mechanism comprises a spring, an adjusting lead screw and an adjusting nut, the adjusting lead screw is sleeved with the spring, one end of the spring is connected with the blade sliding block, and the other end of the spring is connected with the adjusting nut. One end of the spring is connected with the blade sliding block, the other end of the spring is connected with the knife rest base, one end of the adjusting lead screw abuts against the blade sliding block, the other end of the adjusting lead screw is connected with the adjusting nut, and the spring is arranged on the adjusting lead screw; when cutting is carried out, the adjusting nut is rotated, the adjusting lead screw drives the blade sliding block to move, and the preset position of the cutting blade faces the material to be cut.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of heat-conducting sheet production, in particular to an adjustable tool rest device for trimming a heat-conducting gasket. BACKGROUND

[0002] With the increasing development demand of new energy and electronic products, the development demand of heat-conductive materials is highlighted, heat-conductive silica gel sheets have been widely applied to batteries, electronic and communication equipment, and more perfect and mature processes and production efficiency are urgently needed to meet the heat-conductive product demand of customers.

[0003] After the heat-conductive material is rolled by a calender and a vulcanization tunnel furnace process, the rolled or sliced product needs to be trimmed on both sides in the rear-end winding and cutting process to ensure that the product width is qualified and rolled neatly. The trimming blade needs to be adjusted and moved frequently to ensure that the product trimming is neat and burr-free. The existing equipment needs to be stopped to adjust the blade edge or replace the direct blade to ensure the sharpness and neatness of the cutting. However, the stop operation greatly affects the production progress. For the linked production line, the front-end process and the rear-end process need to be stopped, and the frequent adjustment of the blade position greatly affects the overall production progress. SUMMARY

[0004] In view of the problems, the application is proposed to provide an adjustable tool rest device for trimming a heat-conductive gasket to overcome the problems or at least partially solve the problems.

[0005] The embodiment of the application discloses an adjustable tool rest device for trimming a heat-conductive gasket, which comprises:

[0006] a tool rest base, a blade sliding block, an adjusting mechanism and a cutting blade;

[0007] The tool rest base is provided with a sliding rail, the blade sliding block is arranged on the sliding rail, and the cutting blade is arranged on the blade sliding block.

[0008] The adjusting mechanism comprises a spring, an adjusting screw rod and an adjusting nut, the spring is sleeved on the adjusting screw rod, one end of the spring is connected with the blade sliding block, the other end of the spring is connected with the tool rest base, one end of the adjusting screw rod is in abutment with the blade sliding block, the other end of the adjusting screw rod is connected with the adjusting nut, and the spring is arranged on the adjusting screw rod.

[0009] When cutting, the adjusting nut is rotated, the adjusting screw rod drives the blade sliding block to move, and the preset position of the cutting blade faces the material to be cut.

[0010] Further, the cutting blade has a thickness of 0.5-2mm, a width of 10-35mm, and a length of 20-100mm.

[0011] Further, the side of the knife holder base is provided with a fixing ring for fixing the relative position of the knife holder base and the cutting device.

[0012] Further, the cutting blade has a blade edge in the shape of a sheet and / or a sawtooth.

[0013] Further, the top of the blade slider is provided with a front clamping plate and a rear clamping plate corresponding to the front clamping plate, the cutting blade is arranged between the front clamping plate and the rear clamping plate, and the cutting blade is connected to the blade slider by at least two screws.

[0014] Further, the outer side of the adjusting nut is provided with a frosted pattern.

[0015] Further, the blade slider is further provided with a stopper for limiting the retraction length of the cutting blade.

[0016] Further, the side of the stopper facing the knife holder base is provided with a gasket.

[0017] The present application has the following advantages:

[0018] In the embodiment of the present application, in order to overcome the inconvenience of stopping production for replacing the blade and the influence on production efficiency in the prior art, the present application provides a knife holder device for trimming a heat-conducting gasket, which comprises a knife holder base, a blade slider, an adjusting mechanism, and a cutting blade. The knife holder base is provided with a sliding rail, the blade slider is arranged on the sliding rail, the cutting blade is arranged on the blade slider, the adjusting mechanism comprises a spring, an adjusting screw rod, and an adjusting nut, the spring is sleeved on the adjusting screw rod, one end of the spring is connected to the blade slider, the other end of the spring is connected to the knife holder base, one end of the adjusting screw rod is in abutment with the blade slider, the other end of the adjusting screw rod is connected to the adjusting nut, and the spring is arranged on the adjusting screw rod. When cutting, the adjusting nut is rotated, the adjusting screw rod drives the blade slider to move, and the preset position of the cutting blade faces the material to be cut. The cutting position of the cutting blade is adjusted by the adjusting nut, the cutting edge position can be adjusted without stopping the production line during continuous production, and the production efficiency of the production line is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to illustrate the technical solutions of the present application more clearly, the drawings needed to be used in the description of the present application will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0020] Figure 1 Figure 1 is a structural schematic diagram of an adjustable tool holder device for trimming a heat-conducting gasket according to an embodiment of the present application;

[0021] Figure 1 is a structural schematic diagram of an adjustable tool holder device for trimming a heat-conducting gasket according to an embodiment of the present application; DETAILED DESCRIPTION

[0022] In order to make the objectives, characteristics and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present application.

[0023] The inventor finds through analyzing the prior art that, in the prior art, when the cutting effect of the blade is poor during trimming of a heat-conducting gasket, only the ways of stopping adjustment of the blade edge or replacing the blade can be taken, and the adjustment cannot be performed without stopping the line, which greatly affects the production efficiency.

[0024] In the embodiments of the present application, in order to solve the problem of inconvenient operation and low production efficiency caused by the need to stop and replace the blade in the prior art, the present application provides an adjustable tool holder device for trimming a heat-conducting gasket, which comprises a tool holder base, a blade sliding block, an adjusting mechanism and a cutting blade. The tool holder base is provided with a sliding rail, the blade sliding block is arranged on the sliding rail, the cutting blade is arranged on the blade sliding block, the adjusting mechanism comprises a spring, an adjusting screw rod and an adjusting nut, the spring is sleeved on the adjusting screw rod, one end of the spring is connected with the blade sliding block, the other end of the spring is connected with the tool holder base, one end of the adjusting screw rod is in abutment with the blade sliding block, the other end of the adjusting screw rod is connected with the adjusting nut, and the spring is arranged on the adjusting screw rod. When cutting, the adjusting nut is rotated, the adjusting screw rod drives the blade sliding block to move, and the preset position of the cutting blade faces the material to be cut. The cutting position of the cutting blade is adjusted by the adjusting nut, and the blade edge position can be adjusted without stopping the line during continuous production, without affecting the production efficiency of the production line.

[0025] Referring to Figure 1 , a schematic diagram of a structure of an adjustable knife holder device for trimming of a heat-conducting gasket is shown, which can specifically include:

[0026] a knife holder base 101, a blade slider 102, an adjusting mechanism, and a cutting blade;

[0027] The knife holder base 101 is provided with a sliding rail, the blade slider 102 is arranged on the sliding rail, and the cutting blade is arranged on the blade slider;

[0028] The adjusting mechanism includes a spring 103, an adjusting screw rod 104, and an adjusting nut 105, the spring 103 is sleeved on the adjusting screw rod 104, one end of the spring 103 is connected with the blade slider 102, the other end of the spring 103 is connected with the knife holder base 101, one end of the adjusting screw rod 104 is in abutment with the blade slider 102, the other end of the adjusting screw rod 104 is connected with the adjusting nut 105, and the spring 103 is arranged on the adjusting screw rod 104;

[0029] When cutting is performed, the adjusting nut 105 is rotated, the adjusting screw rod 104 drives the blade slider 102 to move, and the preset position of the cutting blade faces the material to be cut.

[0030] It should be noted that the device is applied to a cutting and winding all-in-one machine at the rear end of a heat-conducting gasket generation calendering line, a blade groove waste discharge can be arranged at the extended position of the cutting blade, the degree of wear of the cutting blade is different according to parameters such as the material thickness of the product in the production process, the adjusting nut 105 is adjusted according to the specific wear condition, a certain angle is adjusted, the forward movement distance of the blade slider 102 is converted into the movement distance of the cutting blade by the adjusting screw rod 104, and the adjustment is completed after the blade slider 102 is fixed under the self-locking of the adjusting screw rod 104 and the damping of the spring 103.

[0031] In the following, an adjustable knife holder device for trimming of a heat-conducting gasket in the present exemplary embodiment will be further described.

[0032] In an embodiment of the present application, the thickness of the cutting blade is 0.5-2 mm, the width is 10-35 mm, and the length is 20-100 mm.

[0033] It should be noted that the thickness, width, and length of the cutting blade can be selected according to the installed equipment and the material thickness of the product to be cut, so as to ensure the optimal cutting effect.

[0034] The side of the knife holder base 101 is provided with a fixing ring 106 for fixing the relative position of the knife holder base 101 and the cutting device.

[0035] It should be noted that the guide rod of the sliding light axis is designed before the traction roller of the cutting machine, and the fixing ring 106 provided on the knife holder base 101 can be installed in the guide rod, and the left and right adjustment can be made according to the product requirements, and the product width of the trimming can be determined by adjusting the position of the knife holder base 101 to meet the process requirements, and the fixing ring 106 is fixed by a hand screw on the side of the fixing ring 106.

[0036] In an embodiment of the present application, the cutting blade is in the form of a sheet and / or a sawtooth.

[0037] It should be noted that the cutting blade can be selected according to the actual product material thickness and other parameters, and can be in the form of a sheet, a sawtooth, or a combination of a partial sheet and a partial sawtooth.

[0038] In an embodiment of the present application, the top of the blade sliding block 102 is provided with a front clamping plate 107 and a rear clamping plate 108 corresponding to the front clamping plate 107, the cutting blade is arranged between the front clamping plate 107 and the rear clamping plate 108, and the cutting blade is connected with the blade sliding block 102 through at least two screws.

[0039] It should be noted that the front clamping plate 107 has at least two through screw holes 109, and the rear clamping plate 108 also has through screw holes 109 corresponding to the positions of the front clamping plate, and the cutting blade is clamped between the front clamping plate 107 and the rear clamping plate 108 through at least two screw holes 109, so that the cutting blade is stably arranged on the blade sliding block 102, and the stability of processing is ensured.

[0040] In an embodiment of the present application, the outer side of the adjusting nut 105 is provided with a frosted pattern.

[0041] It should be noted that the frosted pattern is provided to facilitate the rotation of the adjusting nut, and to facilitate the operation of the staff.

[0042] In an embodiment of the present application, the blade sliding block 102 is further provided with a stop block for limiting the retraction length of the cutting blade.

[0043] It should be noted that the stopper is arranged at the contact position of the blade slider 102 and the tool rest base 101, and when the blade slider 102 is retracted to the preset position, the stopper is in contact with the tool rest base 101 to block the blade slider 102 from continuing to retract, thereby ensuring that the position of the cutting blade is not lower than the preset position.

[0044] In an embodiment of the present application, the side of the stopper facing the tool rest base 101 is provided with a gasket.

[0045] It should be noted that the gasket prevents the stopper from being damaged by frequent contact with the tool rest base 101.

[0046] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to cover all changes and modifications falling within the scope of the embodiments of the present application.

[0047] Finally, it should be noted that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, and do not necessarily require or imply that these entities or actions exist in any such actual relationship or order. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that processes, methods, articles, or terminal devices including a series of elements not only include those elements, but also include other elements not explicitly listed, or further include elements inherent in such processes, methods, articles, or terminal devices. Without more limitations, the element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or terminal device including the element.

[0048] The above describes in detail a kind of adjustable tool rest device for trimming of heat-conducting gasket provided by the present application, specific examples are applied in this document to describe the principle and implementation mode of the present application, the above embodiment is only used to help understand the method and core idea of the present application;At the same time, for the general technical personnel in the art, according to the idea of the present application, there will be changes in specific implementation mode and application range, and the above description should not be understood as the limitation of the present application.

Claims

1. An adjustable tool rest device for trimming a heat-conductive gasket, characterized by, The utility model provides a cutting device, including knife rest base, blade slider, adjusting mechanism and cutting blade; The knife rest base is equipped with slide rail, the blade slider sets up in the slide rail, and the cutting blade sets up in the blade slider; The adjusting mechanism includes spring, adjusting screw rod and adjusting nut, the spring is sleeved on the adjusting screw rod, one end of the spring is connected with the blade slider, the other end of the spring is connected with the knife rest base, one end of the adjusting screw rod is abutted with the blade slider, the other end of the adjusting screw rod is connected with the adjusting nut, and the spring is arranged on the adjusting screw rod; When cutting, the adjusting nut is rotated, the adjusting screw rod drives the blade slider to move, and the preset position of the cutting blade faces the material to be cut.

2. The adjustable tool holder apparatus of claim 1, wherein, The thickness of the cutting blade is 0.5-2mm, the width is 10-35mm, and the length is 20-100mm.

3. The adjustable tool holder apparatus of claim 1, wherein, The side of the knife rest base is equipped with fixing ring, and the fixing ring is used for fixing the relative position of the knife rest base and the cutting equipment.

4. The adjustable tool holder apparatus of claim 1, wherein, The cutting blade is in the shape of a sheet and / or a sawtooth.

5. The adjustable tool holder apparatus of claim 1, wherein, The top of the blade slider is equipped with front clamping plate and rear clamping plate corresponding to the front clamping plate, the cutting blade is arranged between the front clamping plate and the rear clamping plate, and the cutting blade is connected with the blade slider through at least two screws.

6. The adjustable tool holder apparatus of claim 1, wherein, The outer side of the adjusting nut is equipped with frosted lines.

7. The adjustable tool holder apparatus of claim 1, wherein, The blade slider is also equipped with a stopper, which is used to limit the retraction length of the cutting blade.

8. The adjustable tool holder apparatus of claim 7, wherein, The side of the stopper facing the knife rest base is equipped with a gasket.

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