CN219028230U

CN219028230U - Quick die changing device for heating plate in forming machine

Info

Publication number: CN219028230U
Application number: CN202320014100.4U
Authority: CN
Inventors: 周保卫; 张善奎; 党宏
Original assignee: Shenzhen Yongning Century New Material Technology Co ltd
Current assignee: Shenzhen Yongning Century New Material Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-16
Anticipated expiration: 2033-01-04

Abstract

The utility model belongs to the technical field of sheet forming machines, and discloses a rapid die changing device for a heating plate in a forming machine, which comprises a die clamping crank (1), a lower die plate (2), an upper heating plate (3), an upper die plate (4) and a lower heating plate (6), wherein the lower die plate is arranged between the upper heating plate and the lower heating plate, the lower feeding plate is arranged on the die clamping crank, and the lower die plate is arranged above the upper die plate and further comprises: the cylinder (7) and outer hasp screw (8), the expansion end and the last hot plate of cylinder are connected, and the stiff end and the lower hot plate of cylinder are connected, and the cylinder distributes and sets up the left and right sides both ends position at last hot plate and lower hot plate, and outer hasp screw's both ends set up respectively on last hot plate and lower hot plate, are located the front end position of last hot plate and lower hot plate. The utility model can realize quick die change and ensure production safety.

Description

Quick die changing device for heating plate in forming machine

Technical Field

The utility model belongs to the technical field of sheet forming machines, and particularly relates to a rapid die changing device for a heating plate in a forming machine.

Background

When different sheets are produced by the forming machine, the corresponding upper die plate and the corresponding lower die plate need to be replaced, when the lower die plate is replaced, as shown in fig. 1, the upper die plate 4 (downwards moving) and the lower die plate 2 are mutually extruded to form the sheets, the lower heating plate 6 is arranged on the die clamping crank 1, the lower die plate 2 is arranged between the upper heating plate 3 and the lower heating plate 6 and is fixed through a plurality of locking screws 5, the whole heating plate needs to be detached when the lower die plate is replaced each time, the whole heating plate needs to be forked out by using a manual fork lift truck, the corresponding lower die plate needed for production can be replaced after all the locking screws are removed, a large amount of time is required for detachment due to excessive locking screws, the equipment is long in downtime, the production efficiency is low, and when the manual fork lift truck is used for forking the heating plate, a great potential safety hazard exists.

However, in the prior art, there is a need for a rapid mold changing device for a heating plate in a molding machine, which solves the problem of rapid and efficient mold changing and the problem of production safety.

Disclosure of Invention

The embodiment of the utility model aims to provide a rapid die changing device for a heating plate in a forming machine, which can realize rapid die changing and ensure production safety.

The embodiment of the utility model is realized as follows:

the utility model provides a quick die change device of heating plate in make-up machine, includes compound die crank, lower mould board, goes up the hot plate, goes up mould board and lower hot plate, and lower mould board sets up between last hot plate and lower hot plate, and lower hot plate sets up on the compound die crank, and lower mould board sets up in mould board top position still includes: the cylinder and outer hasp screw, the expansion end and the last hot plate of cylinder are connected, and the stiff end and the lower hot plate of cylinder are connected, and the cylinder distributes and sets up the left and right sides both ends position at last hot plate and lower hot plate, and outer hasp screw's both ends set up respectively on last hot plate and lower hot plate, are located the front end position of last hot plate and lower hot plate.

Wherein, the cylinder still sets up the rear end position of upper heating plate and lower heating plate.

Wherein, the cylinder is 6.

Wherein, outer hasp screw is 2.

According to the embodiment of the utility model, on the basis of an original structure, all locking screws arranged between the upper heating plate, the lower heating plate and the die plate are taken out, 6 air cylinders are added at two ends of the lower heating plate, and two external buckling locking screws are added at the bottom of the lower heating plate to fix the whole heating plate, so that the whole heating plate can be replaced when the heating plate is not required to be disassembled, quick die replacement is realized, downtime is reduced, production efficiency is improved, and potential safety hazards are eliminated.

Drawings

FIG. 1 is a diagram of a mold changing device of a heating plate in a molding machine in the prior art;

FIG. 2 is a diagram of a rapid mold changing device for a heating plate in a molding machine according to the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following describes in detail the implementation of the present utility model in connection with specific embodiments:

as shown in fig. 2, a quick die changing device for a heating plate in a forming machine comprises a die clamping crank 1, a lower die plate 2, an upper heating plate 3, an upper die plate 4 and a lower heating plate 6, wherein the lower die plate is arranged between the upper heating plate and the lower heating plate, the lower heating plate is arranged on the die clamping crank, and the lower die plate is arranged at a position above the upper die plate and further comprises: the cylinder 7 and outer hasp screw 8, the expansion end and the last hot plate of cylinder are connected, and the stiff end and the lower hot plate of cylinder are connected, and the cylinder distributes and sets up the left and right sides both ends position at last hot plate and lower hot plate, and outer hasp screw's both ends set up respectively on last hot plate and lower hot plate, are located the front end position of last hot plate and lower hot plate.

Wherein, the cylinder is 6.

Wherein, outer hasp screw is 2.

The upper die plate is mounted on the main body of the forming machine, and the die clamping crank is also mounted on the main body of the forming machine, which is omitted for simplifying the drawing, and the upper die plate and the lower die plate jointly form the sheet.

The lower die plate has the functions of blowing and exhausting, the heating plate and the lower die plate are provided with a plurality of air holes, each set of dies are different, the air holes are also different, so that the lower die plate in the heating plate is required to be replaced when different products are produced each time, and the main principle of product molding is that after a sheet is heated on the heating plate, the lower die plate blows to the upper die plate for shaping, and after shaping, air is discharged from the lower die plate, so that the lower die plate is arranged in the middle of the heating plate.

When the corresponding lower die plate is required to be replaced in production, the two outer buckling locking screws at the bottom are removed, the upper heating plate is jacked up by using 6 air cylinders, the middle lower die plate is taken down, a new die plate is replaced, and then the air cylinders pull the upper heating plate back to the original position, so that the outer buckling locking screws are locked and fixed. Thereby realizing quick die change, reducing equipment downtime, improving production efficiency and eliminating potential safety hazard.

According to the embodiment of the utility model, the device is used for BOPS, PET and PP sheet forming equipment, firstly, on the basis of the original structure, all locking screws arranged between an upper heating plate, a lower heating plate and a die plate are taken out, 6 air cylinders are added at two ends of the lower heating plate, and two external buckling locking screws are added at the bottom of the lower heating plate to fix the whole heating plate, so that the whole heating plate can be replaced when the heating plate is not required to be detached, quick die change is realized, the downtime is reduced, the production efficiency is improved, and the potential safety hazard is eliminated.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a quick die change device of heating plate in make-up machine, includes compound die crank, lower mould board, goes up the hot plate, goes up mould board and lower hot plate, and lower mould board sets up between last hot plate and lower hot plate, and lower hot plate sets up on the compound die crank, and lower mould board sets up in mould board top position, its characterized in that:

further comprises: the cylinder and outer hasp screw, the expansion end and the last hot plate of cylinder are connected, and the stiff end and the lower hot plate of cylinder are connected, and the cylinder distributes and sets up the left and right sides both ends position at last hot plate and lower hot plate, and outer hasp screw's both ends set up respectively on last hot plate and lower hot plate, are located the front end position of last hot plate and lower hot plate.

2. The rapid mold changing device for heating plates in a molding machine according to claim 1, wherein: the cylinder is also arranged at the rear end positions of the upper heating plate and the lower heating plate.

3. The rapid mold changing device for heating plates in a molding machine according to claim 1, wherein: the number of the cylinders is 6.

4. The rapid mold changing device for heating plates in a molding machine according to claim 1, wherein: the number of the external locking screws is 2.