TWM493457U - Press molding device - Google Patents

Description

Pressing mold

The present invention relates to a press-molding mold, in particular to a template made of a metal material, the cutter mold and the stamper are fixed on the template with a pressing member, and a heating rod and a temperature sensing are provided on the template. The heating speed of the die and the die can be increased.

According to the general sound-absorbing cotton, it can be widely used in various interiors of vehicles (such as door panels, dashboards, etc.), home appliances, office electronic equipment, ships and buildings. The sound-absorbing cotton mainly has the function of sound absorption and noise reduction. If the sound absorbing cotton is to be cut into a specific shape, it is required to have a metal cutter die to be cut and formed on the metal mold base, and the metal cutter mold is heated and directly pressed onto the sound absorbing cotton by means of metal. The cutter mold forms electric heating to cut the sound absorbing cotton into a shape similar to the cutter mold, and the pressing portion of the inner edge of the cutter mold further presses the periphery 10 of the sound absorbing cotton 1 into a compact body (as shown in the first figure). In this way, the shape of the sound absorbing cotton 1 can be cut; however, it is conventionally known that the sound absorbing cotton 1 after the cutting and pressing is only integrated with high temperature at the periphery 10, and it is easy to produce a false press, and the periphery thereof 10 can not be effectively and fully adhered completely, so in the case of use or vibration, the surrounding 10 of the press-fit is prone to separation and cracking, resulting in reduced sound absorption and noise reduction, and the conventional metal cutter Each time it is cut, it needs to be placed on the heater for heating. Temperature of the mold to facilitate cutting knife, it is very inconvenient to use on heating.

The main purpose of this creation is to provide a press-fit mold for cutting sound-absorbing cotton, which can effectively solve the lack of the metal cutter mold of the conventional cut sound-absorbing cotton.

The pressing mold of the present invention is composed of a template, a die, a stamper and a plurality of pressing members, wherein the template is made of a metal material, and the template is provided with a groove. a plurality of vacancies are disposed on the periphery of the groove of the template, and a plurality of chambers are disposed on the template, the chamber is disposed corresponding to the vacant slot, and a slot is formed between the chamber and the slot, and the die is The cutter mold is made of a metal material, and the outer side of the cutter mold is provided with a blade edge, and the blade edge protrudes from the surface of the template, and the die mold is provided In the groove of the template, and disposed on the inner side of the die, the stamper is formed by stacking a plurality of metal sheets, and the outer side of the stamp protrudes from the surface of the template, and Below the blade height of the die, a plurality of the pressing members are respectively disposed in the plurality of slots of the template, and the pressing member is provided with a screw hole, and the screw hole is internally provided with a screw, the screw The screw head is disposed in the chamber of the template, and a part of the screw is inserted into the through slot of the template, and the end of the screw is resisted by the die Outer side.

The embossing mold of the present invention, wherein the end surface of the template is provided with a cavity and at least one slot, and a temperature sensor is disposed in the cavity, and at least one heating bar is disposed in the at least one slot.

The pressing mold of the present invention, wherein the groove on the template is formed in the same shape as the cut sound-absorbing cotton, and the die and the die set in the groove are also set and the sound-absorbing cotton after cutting Same shape.

The advantage of the press-molding mold of the present invention is that: by means of a temperature sensor and a heating rod on the template, the heat can be directly transferred to the die and the stamper on the template, so that the cutter mold generates high temperature and then cuts the sound-absorbing cotton. The stamper can be pressed tightly around the periphery of the sound absorbing cotton to prevent separation and cracking of the periphery of the sound absorbing cotton, and the heating speed of the die and the stamper can be increased, which makes the cutting of the sound absorbing cotton more convenient. fast.

1‧‧‧Acoustic cotton

10‧‧‧around

2‧‧‧Acoustic cotton

20‧‧‧around

21‧‧‧Indentation

3‧‧‧ template

30‧‧‧ Groove

31‧‧‧ Missing slots

32‧‧ ‧ room

33‧‧‧through slot

34‧‧‧ 容容

35‧‧‧ slots

36‧‧‧temperature sensor

37‧‧‧heating rod

4‧‧‧Model

40‧‧‧ Blade

5‧‧‧Molding

50‧‧‧metal pieces

6‧‧‧forced parts

60‧‧‧ screw holes

61‧‧‧ screws

62‧‧‧ screw head

The first figure shows a perspective view of a conventional sound absorbing cotton after cutting.

The second figure is a perspective exploded view of the present embodiment.

The third figure is a three-dimensional combination diagram of the present embodiment.

The fourth figure is a combined cross-sectional view of the present embodiment.

The fifth figure is a perspective view of the sound-absorbing cotton after the cutting of the present embodiment.

For the purpose of achieving the above-mentioned purpose and effect of the above-mentioned use, a preferred and feasible embodiment will be described, and the details are as follows:

For the embodiment of the present invention, please refer to the second to fifth figures, which are mainly used for cutting the shape of the sound absorbing cotton 2. The pressing mold is mainly provided by a template 3, a die 4, and a stamper. 5 and a plurality of pressing members 6, wherein the template 3 is made of a metal material, and the template 3 is provided with a groove 30 having the same shape as the cut sound-absorbing cotton 2, and the concave portion of the template 3 is concave. A plurality of slots 31 are defined in the periphery of the slot 30, and a plurality of chambers 32 are disposed on the template 3. The chamber 32 is disposed corresponding to the slot 31, and a slot is formed between the chamber 32 and the slot 31. 33, the end surface of the template 3 is provided with a cavity 34 and at least one slot 35. A heat sensor 36 is disposed in the cavity 34, and at least one heating rod 37 is disposed in the at least one slot 35. The die 4 is disposed in the recess 30 of the template 3. The die 4 is made of a metal material, and the die 4 is formed in the same shape as the cut sound-absorbing cotton 2, and the die 4 is formed. The outer side is provided with a blade 40 which protrudes from the surface of the template 3, and the stamper 5 is disposed in the recess 30 of the template 3 and is disposed on the inner side of the die 4 The stamper 5 is made up of several pieces of gold The slats 50 are stacked, and the outer side of the dies 5 protrudes from the surface of the stencil 3 and is lower than the height of the blade 40 of the die 4, and the plurality of urging members 6 are respectively disposed on In the plurality of slots 31 of the template 3, the pressing member 6 is provided with a screw hole 60. The screw hole 60 is screwed with a screw 61. The screw head 62 of the screw 61 is disposed in the chamber of the template 3. Within 32, this is a press-fit mold structure.

When combining, please refer to the second to fourth figures. First, the die 4 is placed in the groove 30 of the template 3. The blade 40 of the die 4 is protruded from the outer side of the template 3, and then The metal sheets 50 of the stamper 5 are stacked one on another and placed in the recess 30 of the template 3, and are disposed on the inner side of the die 4, and the outer side of the stamper 5 is also protruded from The outer side of the template 3, and the height of the stamper 5 is lower than the position of the blade 40 of the die 4 (as shown in the fourth figure), and the screw 61 is screwed to the pressing member 6. In the screw hole 60, the pressing member 6 is disposed in the notch 31 of the template 3, and the screw head 62 of the screw 61 is disposed in the cavity 32 of the template 3, and a part of the screw 61 is inserted through the template. In the through groove 33 of the screw 3, the end portion of the screw 61 is protruded toward the outer side of the pressing member 6 by the screw head 62 of the screw 61, and is abutted against the outer surface of the die 4 by the screw 61. The end portion of the die can be firmly positioned in the groove 30 of the template 3, and the temperature sensor 36 is disposed in the cavity 34 of the template 3 and heated. The rod 37 is disposed in the slot 35 of the template 3, so that Complete the assembly.

When 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 heating rod 37 disposed in the template 3 directly faces the template. 3 heating, and the die 4 and the stamper 5 on the template 3 are directly subjected to the electric heat conduction of the template 3, so that the die 4 and the stamper 5 are rapidly thermally conductive and form a high temperature, and then the die 4 is pressed. On the sound absorbing cotton 2, the sound absorbing cotton 2 is cut by the blade 40 of the die 4 at a high temperature, and is pressed against the periphery 20 of the sound absorbing cotton 2 by the stamper 5 provided on the inner side of the die 4 The periphery 20 of the sound absorbing cotton 2 is tightly pressed at a high temperature by a plurality of metal sheets 50 of the stamper 5, and the periphery 20 of the sound absorbing cotton 2 forms an uneven indentation 21 (as shown in the fifth figure); The template 3 is provided with a temperature sensor 36 and a heating rod 37. The template 3 can be directly heated, and then thermally transferred to the die 4 and the stamper 5 by the template 3, thereby increasing the heating speed of the die 4 and the die 5. Therefore, it is more convenient and quick to cut the muffler cotton 2, so that the shape of the sound absorbing cotton 2 can be simultaneously cut and the periphery of the sound absorbing cotton 2 can be pressed, and the surface can be formed with irregularities. The indentation 21 allows the periphery 20 of the sound absorbing cotton 2 to be tightly bonded without being used or subjected to vibration. Under the detachment, the sound absorbing cotton 2 is cut to make the whole flatter and more beautiful, which can greatly enhance the product value.

In summary, the present invention has achieved the intended use and effect, and is more desirable and practical than the prior art. However, the above embodiments are only specifically described for the preferred embodiment of the present invention. This embodiment is not intended to limit the scope of the present invention, and all other equivalents and modifications may be included in the scope of the invention covered by the present invention.

3‧‧‧ template

30‧‧‧ Groove

31‧‧‧ Missing slots

32‧‧ ‧ room

33‧‧‧through slot

34‧‧‧ 容容

35‧‧‧ slots

36‧‧‧temperature sensor

37‧‧‧heating rod

4‧‧‧Model

40‧‧‧ Blade

5‧‧‧Molding

50‧‧‧metal pieces

6‧‧‧forced parts

60‧‧‧ screw holes

61‧‧‧ screws

62‧‧‧ screw head

Claims (3)

A pressing mold is composed of a template, a die, a stamper and a plurality of pressing members, wherein the template is made of a metal material, and the template is provided with a groove on the template. a plurality of slots are formed in the periphery of the groove, and a plurality of chambers are disposed on the template, the chamber is corresponding to the slot, and a slot is formed between the chamber and the slot, and the die is provided In the groove of the template, the die is made of a metal material, and the outer side of the die is provided with a blade edge, the blade protrudes from the surface of the template, and the die is disposed on the die The groove of the template is disposed on the inner side of the die, and the stamper is formed by stacking a plurality of metal sheets, and the outer side of the stamp protrudes from the surface of the template and is lower than The blade has a blade height, and the plurality of pressing members are respectively disposed in the plurality of slots of the template, and the pressing member is provided with a screw hole, and the screw hole is internally provided with a screw, the screw head of the screw The system is disposed in the chamber of the template, and a portion of the screw is disposed in the through slot of the template, and the end of the screw is resisted outside the die Surface. The pressure-molding mold according to the first aspect of the invention, wherein the end surface of the template is provided with a receiving groove and at least one slot, wherein a temperature sensor is disposed in the receiving groove, and at least one heating rod is disposed on The at least one slot is inside. The pressing mold according to claim 1, wherein the groove on the template is formed in the same shape as the cut sound absorbing cotton, and the die and the stamper disposed in the groove are also formed. It is the same shape as the cut sound-absorbing cotton.