TWM627783U - Cutter die of sound absorbing foam - Google Patents

Abstract

The present creation is to provide a sound-absorbing cotton knife mold (2), which is mainly composed of a template, at least one pressing mold, at least one cutting piece and at least one pressing piece, wherein the template and the cutting piece are made of metal materials. The template is provided with at least one groove, the periphery of the groove of the template is provided with at least one groove, the template is provided with at least one chamber, and a through groove is provided between the chamber and the groove , and the stamper is set in the groove of the template, the stamper is formed by stacking several metal sheets, the outer side of the stamper protrudes from the surface of the template, and the blade It is arranged in the groove of the template and is arranged on the inner side of the die. The outer side of the cutter is provided with a blade, and the blade is protruded from the outer side of the die. It is set in the groove of the template, the pressing member is provided with a screw hole, the screw hole is screwed with a screw, the screw head of the screw is set in the cavity of the template, and a part of the screw is penetrated. In the through groove of the template, the end of the screw is abutted against the outer side surface of the die, so that the sound-absorbing cotton knife mold can be used to cut through holes on the sound-absorbing cotton.

Description

Sound-absorbing cotton knife mold (2)

This creation is about a sound-absorbing cotton knife mold (2), in particular, it refers to a mold and a knife to be fixed on the template with a pressing member, and a heating rod and a temperature sensor are arranged on the template, which can Increase the heating rate of the die and the cutter.

Press, general sound-absorbing cotton can be widely used in vehicle interiors (such as door panels, dashboards, etc.), home appliances, office electronic equipment, ships and construction and other industries. The sound-absorbing cotton mainly has the effect of sound absorption and noise reduction. , and if you want to cut through holes on the sound-absorbing cotton, you must set a metal die with the shape of the through-hole to be cut on the metal mold base, and directly press the metal die on the sound-absorbing cotton after heating. The sound-absorbing cotton can be cut with through holes by forming electric heat through the metal knife mold, and the pressing part of the outer edge of the knife mold tightly presses the periphery 11 of the through-hole 10 of the sound-absorbing cotton 1 into one (as shown in the first figure). As shown), in this way, the through hole 10 of the sound-absorbing cotton 1 can be cut; however, the conventional sound-absorbing cotton 1 after cutting through the hole 10, because the periphery 11 of the through hole 10 is only integrated by high temperature pressure , it is easy to produce inaccurate pressing, and the periphery 11 of the through hole 10 cannot be effectively and completely adhered tightly, so in the case of use or vibration, the periphery 11 of the pressed through hole 10 is prone to separation and cracking. In addition, the conventional metal die needs to be heated on a heater every time it is cut, so that the temperature of the die can be maintained to facilitate cutting, so it is extremely useful for heating. inconvenient.

The main purpose of this creation is to provide a sound-absorbing cotton knife mold for cutting through-holes on sound-absorbing cotton, which can effectively solve the shortcomings of the conventional use of cutting through-holes in sound-absorbing cotton.

The sound-absorbing cotton knife mold (2) of this creation is mainly composed of a template, at least one pressing mold, at least one cutting piece and at least one pressing piece, wherein the template is made of metal material, and the template is provided with There is at least one groove with the same shape as the through hole of the cut sound-absorbing cotton, at least one groove is arranged on the periphery of the at least one groove of the template, and at least one accommodating chamber is provided on the template. The at least one accommodating chamber Corresponding to the at least one notch slot, a through slot is set between the at least one accommodating chamber and the at least one notch slot, an accommodating slot and at least one slot are arranged on the end face of the template, and a temperature sensor is arranged on the In the container, at least one heating rod is set in the at least one slot, and the at least one stamper is set in at least one groove of the template, and the at least one stamper is stacked by a number of metal sheets The outer side of the at least one die is protruding from the surface of the template, and the at least one cutter is arranged in at least one groove of the template and is arranged on the inner side of the at least one die , the at least one cutting piece is made of metal material, the at least one cutting piece is set to have the same shape as the through hole of the cut sound-absorbing cotton, the outer side of the at least one cutting piece is provided with a cutting edge, and the cutting edge is protruding On the outer side of the die, the at least one pressing member is arranged in at least one groove of the template, the at least one pressing member is provided with a screw hole, the screw hole is screwed with a screw, and the screw of the screw is The head is arranged in at least one chamber of the template.

The sound-absorbing cotton knife mold (2) of this creation has the advantages that: because the mold plate is provided with a temperature sensor and a heating rod, it can directly conduct heat to the knife piece and the stamping die on the template, so that the knife piece generates high temperature and then heats the mold. The sound-absorbing cotton is cut, and the pressure mold can be pressed tightly around the through-hole of the sound-absorbing cotton, which can prevent the perimeter of the through-hole of the sound-absorbing cotton from being separated and cracked, and can increase the heating speed of the cutter and the pressure mold. , which makes it more convenient and fast to cut the through holes of the muffler cotton.

Regarding the technical means adopted by this creation in order to achieve the above-mentioned purpose and effect, the preferred and feasible embodiments are hereby cited and shown in the drawings, and the details are as follows:

The embodiment of the present creation, please refer to the second to fifth figures, it is mainly used to cut the shape of the through hole 20 of the sound-absorbing cotton 2, and is mainly composed of a template 3, at least one pressing die 4, at least one cutting piece 5 and At least one pressing piece 6 is formed, wherein, the template 3 is made of metal material, and the template 3 is provided with at least one groove 30 that is the same shape as the through hole 20 of the cut sound-absorbing cotton 2. At least one recess 31 is provided on the periphery of at least one groove 30 of 3, and at least one chamber 32 is provided on the template 3, and the at least one chamber 32 is correspondingly arranged with the at least one recess 31. A through slot 33 is provided between the chamber 32 and the at least one recessed slot 31, an end surface of the template 3 is provided with a receiving groove 34 and at least one slot 35, and a temperature sensor 36 is arranged in the receiving groove 34, at least A heating rod 37 is set in the at least one slot 35 , and the at least one stamping die 4 is set in at least one groove 30 of the template 3 , and the at least one stamping die 4 is formed by several metal sheets 40 . Stacked, the outer side of the at least one die 4 is protruding from the surface of the template 3, and the at least one blade 5 is arranged in at least one groove 30 of the template 3, and is arranged in the at least one groove 30 of the template 3. On the inner side of the die 4, the at least one cutting piece 5 is made of metal material, and the at least one cutting piece 5 is provided with the same shape as the through hole 20 of the cut sound-absorbing cotton 2, and the at least one cutting piece 5 is outside The side edge is provided with a blade edge 50, the blade edge 50 is protruding from the outer side of the die 4, the at least one pressing member 6 is arranged in at least one groove 31 of the template 3, the at least one pressing member 6 is A screw hole 60 is provided on the screw hole 60, a screw 61 is screwed in the screw hole 60, and the screw head 62 of the screw 61 is arranged in at least one chamber 32 of the template 3, so that it is a sound-absorbing cotton knife mold structure.

When assembling, please refer to the second to fourth figures. First, insert the cutter 5 into the groove 30 of the template 3, and then place the metal sheets 40 of the die 4 on top of each other and set them in the groove 30. In the groove 30 of the template 3, the die 4 is sleeved on the outer side of the cutter 5, and the blade 50 of the cutter 5 is protruded on the outer side of the die 4, and the outside of the die 4 The side is protruded on the outer side of the template 3 (as shown in the fourth figure), and then the screw 61 is screwed into the screw hole 60 of the pressing member 6, and the pressing member 6 is set in the gap of the template 3. In the groove 31, the screw head 62 of the screw 61 is set in the cavity 32 of the template 3, and a part of the screw 61 is inserted into the through groove 33 of the template 3. By turning the screw head 62 of the screw 61 , so that the end of the screw 61 protrudes to the outer side of the pressing member 6 and abuts on the outer side of the die 4. By the end of the screw 61 abutting, the die 4 and the knife 5 can be pressed and pressed together. It is firmly positioned in the groove 30 of the template 3, and the temperature sensor 36 is set in the cavity 34 of the template 3, and the heating rod 37 is set in the slot 35 of the template 3. In this way, you can Complete the assembly.

When the through hole 20 of the sound-absorbing cotton 2 is to be cut, the temperature on the template 3 is sensed by the temperature sensor 36 on the template 3. If the temperature does not reach the cutting temperature, the electric heating rod 37 provided in the template 3 is used. Then the template 3 is directly heated, and the stamper 4 and the cutter 5 on the template 3 are directly conducted by the electric heat of the template 3, so that the stamper 4 and the cutter 5 conduct heat rapidly and form a high temperature, and then press the stamper 4. On the sound-absorbing cotton 2 to be cut through the hole 20 , the sound-absorbing cotton 2 is cut at high temperature by the blade 50 of the knife piece 5 , and is pressed against the sound-absorbing cotton by the die 4 provided on the outer side of the cutting piece 5 . On the periphery 21 of the through-hole 20 of the sound-absorbing cotton 2, the periphery 21 of the through-hole 20 of the sound-absorbing cotton 2 is tightly pressed by several metal sheets 40 of the compression die 4 at high temperature, and the periphery 21 of the through-hole 20 of the sound-absorbing cotton 2 is formed. The uneven indentation 22 (as shown in the fifth figure); in this creation, the template 3 is provided with a temperature sensor 36 and a heating rod 37, so that the template 3 can be directly heated, and then the template 3 is thermally conducted to the die. 4 and the cutting piece 5, the heating speed of the die 4 and the cutting piece 5 can be increased, so that it is more convenient and fast to cut the through hole 20 of the sound-absorbing cotton 2. In this way, the shape of the through-hole 20 of the sound-absorbing cotton 2 can be cut at the same time. Cut and press the periphery 21 of the through-hole 20 of the sound-absorbing cotton 2 to form a concave-convex indentation 22 on the surface, so that the periphery 21 of the through-hole 20 of the sound-absorbing cotton 2 can be tightly bonded, and will not be affected by use or vibration. In this case, there is a risk of separation and cracking, and the edge of the through hole 20 of the sound-absorbing cotton 2 can be cut to be smoother and more beautiful, which can greatly enhance the product value.

To sum up, this creation has indeed achieved the intended purpose and effect of use, and is more ideal and practical than those in the know. However, the above-mentioned embodiments are only specific descriptions for the preferred embodiments of this creation. This embodiment is not intended to limit the scope of the patent application of this creation, and all other equivalent changes and modifications accomplished without departing from the technical means disclosed in this creation shall be included in the scope of the patent application covered by this creation.

1: sound-absorbing cotton 10: Through hole 11: Surroundings 2: sound-absorbing cotton 20: Through hole 21: Peripheral 22: Indentation 3: Template 30: Groove 31: missing slot 32: Room 33: Through slot 34: Container 35: Slot 36: Thermometer 37: Heating rod 4: Stamping 40: sheet metal 5: Knife pieces 50: Blade 6: Pressing parts 60: screw hole 61: Screws 62: Screw head

The first figure is a three-dimensional view of the conventional sound-absorbing cotton after cutting through holes. The second figure is an exploded perspective view of the embodiment of the present invention. The third figure is a three-dimensional combined view of this creative embodiment. The fourth figure is a combined cross-sectional view of the embodiment of the present invention. The fifth figure is a three-dimensional view of the sound-absorbing cotton of this creative embodiment after cutting through holes.

3: Template

30: Groove

31: missing slot

32: Room

33: Through slot

34: Container

35: Slot

36: Thermometer

37: Heating rod

4: Stamping

40: sheet metal

5: Knife pieces

50: Blade

6: Pressing parts

60: screw hole

61: Screws

62: Screw head

Claims (1)

A sound-absorbing cotton knife mold (2), which is mainly composed of a template, at least one pressing mold, at least one cutting piece and at least one pressing piece, wherein the template is made of metal material, and the template is provided with At least one groove with the same shape as the through hole of the cut sound-absorbing cotton, at least one groove is arranged on the periphery of at least one groove of the template, and at least one accommodating chamber is arranged on the template, and the at least one accommodating chamber is connected with The at least one slot is correspondingly arranged, a through slot is provided between the at least one chamber and the at least one slot, an end face of the template is provided with a slot and at least one slot, and a temperature sensor is arranged in the slot. In the groove, at least one heating rod is set in the at least one slot, and the at least one stamping die is set in at least one groove of the template, and the at least one stamping die is formed by stacking several metal sheets. In this way, the outer side of the at least one die is protruding from the surface of the template, and the at least one cutting element is arranged in at least one groove of the template and is arranged on the inner side of the at least one die. At least one blade is made of metal material, the at least one blade is set to have the same shape as the through hole of the cut sound-absorbing cotton, the outer side of the at least one blade is provided with a blade, and the blade is protruding from the On the outer side of the die, the at least one pressing member is arranged in at least one groove of the template, the at least one pressing member is provided with a screw hole, the screw hole is screwed with a screw, and the screw head of the screw is set in at least one chamber of the template.

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