CN219837057U - Thermoforming mold - Google Patents

Abstract

The utility model relates to the technical field of thermoforming equipment, in particular to a thermoforming mold, which comprises a matrix, a demolding assembly and a supporting plate, wherein the matrix is fixedly connected with the supporting plate, the demolding assembly comprises a mold shell, two handles and a plurality of pulling buckles, the two handles are fixedly connected with the mold shell, each pulling buckle is fixedly connected with the mold shell, the pulling buckle can lift the mold after cooling the mold, the risk of damage is reduced, meanwhile, the two handles can facilitate the lifting and pulling operation of workers, the demolding work can be conveniently and rapidly completed, and the risk in the demolding process is reduced.

Description

Thermoforming mold

Technical Field

The utility model relates to the technical field of thermoforming equipment, in particular to a thermoforming mold.

Background

In the process of preparing a thermoformed part by using a thermoforming mold, a sheet positioning device is required to be used for positioning a thermoformed sheet, and when the thermoformed sheet is thermoformed to prepare the thermoformed part, a push rod is required to be used for ejecting the thermoformed part from the thermoforming mold, wherein the push rod is required to be uniformly stressed to eject the thermoformed part because the demolding force of each area of the thermoformed part is inconsistent, simultaneously, the cooling of the thermoformed part has a shrinkage phenomenon, the shrinkage condition of each area is different, and in addition, the defect of the sheet positioning device is added, so that the condition that the sheet positioning device is held by the thermoformed part exists is caused, and a novel thermoforming mold is required.

Among the prior art, patent (CN 207357928U) discloses a thermoforming mould, including the mould body, and install the backing plate on the mould body, the backing plate is equipped with the location mounting hole in proper order along the direction of the bottom of backing plate to the top of backing plate, and the constant head tank that is linked together with the location mounting hole, thermoforming mould still includes sheet positioning device, sheet positioning device includes the first location portion that connects gradually from bottom to top, the second location portion, third location portion and fourth location portion, the constant head tank is passed to the one end that the second location portion was kept away from to first location portion, and be located the location mounting hole, the clamp plate cover is located outside the first location portion, and the clamp plate is located the constant head tank, the clamp plate is connected with the backing plate, be equipped with first locating hole on the insert, the insert is located outside the sheet positioning device through first locating hole cover, and the insert is connected with the backing plate, hold sheet positioning device and by holding sheet positioning device blocking when can avoid thermoforming part ejecting.

However, in the above prior art, the material plate positioning device is easy to damage the mold during the demolding process, and is inconvenient for safe demolding.

Disclosure of Invention

The utility model aims to provide a hot forming die, which solves the problems that a die is easy to damage and the die is inconvenient to safely demould in the demoulding process of a material plate positioning device in the prior art.

In order to achieve the above purpose, the utility model provides a thermoforming mold, which comprises a parent body, a demolding assembly and a supporting plate, wherein the parent body is fixedly connected with the supporting plate and is positioned above the supporting plate, the demolding assembly comprises a mold shell, two handles and a plurality of pulling buckles, the two handles are fixedly connected with the mold shell and are respectively positioned at two ends of the mold shell, and each pulling buckle is fixedly connected with the mold shell and is respectively positioned at the inner side of the mold shell.

Each lifting buckle comprises a connecting body and a buckle plate, wherein the buckle plate is fixedly connected with the connecting body and is positioned at one end of the connecting body.

The mould shell is provided with a mould hole and a plurality of first screw holes.

Wherein the parent body is provided with a mould groove and a plurality of second screw holes.

The hot forming die further comprises two anti-falling pieces, wherein one anti-falling piece is fixedly connected with the die shell and is positioned at one end of the die shell, and the other anti-falling piece is fixedly connected with the die shell and is positioned in the middle of the die shell.

Each anti-falling piece comprises two nuts and a half ring body, wherein one nut is fixedly connected with the half ring body and is positioned on one side of the half ring body, and the other nut is fixedly connected with the half ring body and is positioned on the other side of the half ring body.

According to the hot forming die disclosed by the utility model, the lifting buckle can lift the die after the die is cooled, so that the damage risk is reduced, meanwhile, two handles can be convenient for a worker to lift and pull, the die shell can be mutually matched with the parent body, the die shell can be matched with the parent body again after the die reversing step is finished, the subsequent die demolding operation is performed, the safety is ensured, the anti-falling pieces are used for preventing the die from falling off in the demolding process, the positions of the two anti-falling pieces are different, the positions of the two anti-falling pieces are mutually matched with the die holes of the die shell, the nuts can be detached, and the cooled die is conveniently taken out from the die shell by the worker.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a front view of a first embodiment of the present utility model.

Fig. 2 is a cross-sectional view taken along line A-A of fig. 1 in accordance with the present utility model.

Fig. 3 is a schematic overall structure of a second embodiment of the present utility model.

Fig. 4 is a top view of a second embodiment of the present utility model.

101-parent, 102-demoulding assembly, 103-supporting plate, 104-mould shell, 105-handle, 106-lifting buckle, 107-connector, 108-buckle, 109-mould hole, 110-first screw hole, 111-mould groove, 112-second screw hole, 201-anti-falling piece, 202-nut and 203-semi-ring body.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

The first embodiment of the utility model is as follows:

referring to fig. 1-2, fig. 1 is a front view of a first embodiment of the present utility model, and fig. 2 is a cross-sectional view taken along line A-A of fig. 1 of the present utility model.

The utility model provides a thermoforming mold, which comprises a matrix 101, a demolding assembly 102 and a supporting plate 103, wherein the demolding assembly 102 comprises a mold shell 104, two handles 105 and a plurality of lifting buckles 106, each lifting buckle 106 comprises a connecting body 107 and a buckle plate 108, the mold shell 104 is provided with a mold hole 109 and a plurality of first screw holes 110, and the matrix 101 is provided with a mold groove 111 and a plurality of second screw holes 112.

For this embodiment, the parent 101 with backup pad 103 fixed connection, two handle 105 all with mould shell 104 fixed connection, every carry and draw knot 106 all with mould shell 104 fixed connection, buckle 108 with connector 107 fixed connection, carry and draw knot 106 can be put forth the mould after the mould cooling, reduce the risk of being damaged, two simultaneously handle 105 also can make things convenient for the staff to carry out the action of drawing.

The parent body 101 is located above the supporting plate 103, two handles 105 are located at two ends of the mould shell 104, each lifting buckle 106 is located at an inner side of the mould shell 104, the buckle plate 108 is located at one end of the connecting body 107, the mould shell 104 and the parent body 101 can be mutually matched, after a reverse mould step is finished, the mould shell 104 and the parent body 101 can be matched again, and subsequent mould demoulding operation is performed, so that the method is simple and efficient.

In this embodiment, the lifting buckle 106 can lift the mold after the mold is cooled, so as to reduce the risk of damage, meanwhile, the two handles 105 can also facilitate the lifting operation of the staff, the mold shell 104 can be mutually matched with the parent body 101, and can be matched with the parent body 101 again after the mold reversing step is finished, so that the subsequent mold demolding operation is performed, and the method is simple and efficient.

The second embodiment of the utility model is as follows:

on the basis of the first embodiment, please refer to fig. 3-4, wherein fig. 3 is a schematic overall structure of the second embodiment of the present utility model, and fig. 4 is a top view of the second embodiment of the present utility model.

The utility model provides a thermoforming mold, which further comprises two anti-falling pieces 201, wherein each anti-falling piece 201 comprises two nuts 202 and a semi-ring 203.

For this embodiment, one of the anti-falling members 201 is fixedly connected with the formwork 104, the other anti-falling member 201 is fixedly connected with the formwork 104, one of the nuts 202 is fixedly connected with the half ring 203, the other nut 202 is fixedly connected with the half ring 203, and the anti-falling member 201 is used for preventing the die from falling off in the demolding process, so that the safety is ensured.

One of the anti-falling pieces 201 is located at one end of the formwork 104, the other anti-falling piece 201 is located in the middle of the formwork 104, and the two anti-falling pieces 201 are located at different positions and are mutually engaged with the mold hole 109 of the formwork 104.

Secondly, one of the nuts 202 is located on one side of the half ring 203, and the other nut 202 is located on the other side of the half ring 203, and the nut 202 can be detached, so that a worker can take out the cooled mold from the mold shell 104 conveniently.

In this embodiment, the anti-falling members 201 are used to prevent the falling of the mold during the demolding process, so as to ensure safety, and the positions of the two anti-falling members 201 are different and mutually matched with the mold holes 109 of the mold shell 104, and the nuts 202 can be detached, so that the cooled mold can be conveniently taken out from the mold shell 104 by a worker.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.

Claims (6)

1. The thermoforming mold comprises a matrix and a supporting plate, wherein the matrix is fixedly connected with the supporting plate and is positioned above the supporting plate, and is characterized in that,

the mold release device comprises a mold shell, a plurality of lifting buckles, a mold release assembly and a mold release assembly, wherein the mold shell is fixedly connected with the mold shell, the mold shell is fixedly connected with the lifting buckles, and the mold shell is fixedly connected with the lifting buckles.

2. The thermoforming mold of claim 1, wherein the thermoplastic material comprises,

each lifting buckle comprises a connecting body and a buckle plate, wherein the buckle plate is fixedly connected with the connecting body and is positioned at one end of the connecting body.

3. A thermoforming mold as claimed in claim 2, wherein,

the formwork has a mold cavity and a plurality of first screw holes.

4. The thermoforming mold of claim 3, wherein,

the parent body is provided with a mold groove and a plurality of second screw holes.

5. The thermoforming mold of claim 4, wherein,

the thermoforming mold further comprises two anti-falling pieces, wherein one anti-falling piece is fixedly connected with the mold shell and is positioned at one end of the mold shell, and the other anti-falling piece is fixedly connected with the mold shell and is positioned in the middle of the mold shell.

6. The thermoforming mold of claim 5,

each anti-falling piece comprises two nuts and a half ring body, wherein one nut is fixedly connected with the half ring body and is positioned on one side of the half ring body, and the other nut is fixedly connected with the half ring body and is positioned on the other side of the half ring body.