CN210648042U

CN210648042U - Four-corner integrated forming device for baking tray

Info

Publication number: CN210648042U
Application number: CN201921710105.0U
Authority: CN
Inventors: 林永昌
Original assignee: San Neng Bake Ware Wuxi Co ltd
Current assignee: San Neng Bake Ware Wuxi Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-02
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a forming device, specific overware four corners integrated into one piece device that says so belongs to overware former technical field. The upper die assembly comprises an upper die plate, a material pressing fixing plate, a material pressing plate, a spring, a roller shaft and a forming press roller, wherein the upper die assembly and the lower die assembly are arranged in an up-down corresponding mode; the lower end of the upper template is provided with a compression roller assembly; the lower die assembly comprises a lower die plate and a forming block, the forming block is fixed on the lower die plate, and a forming corner with a round corner structure is arranged on the forming block. The utility model has simple, compact and reasonable structure, improves the working efficiency of the molding of the four corners of the baking tray, and is suitable for the production and processing of mass products; the product quality is greatly improved, and the production cost is reduced; can be suitable for molding baking trays with different product specifications.

Description

Four-corner integrated forming device for baking tray

Technical Field

The utility model relates to a forming device, specific overware four corners integrated into one piece device that says so belongs to overware former technical field.

Background

At present, the traditional baking tray four-corner forming process generally comprises the following steps: cutting a plate, folding edges, welding, polishing and forming. The traditional baking tray four-corner forming process is low in working efficiency, needs to spend a large amount of manpower for welding and polishing, is not environment-friendly, and has the defects of unstable quality, high production cost, high requirements on equipment and personnel and the like.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned weak point to a overware four corners integrated into one piece device is provided, has improved the fashioned work efficiency in overware four corners, is fit for the production and processing of big batch product.

According to the technical scheme provided by the utility model, overware four corners integrated into one piece device corresponds last mould component and the lower mould component that sets up including from top to bottom, characterized by: the upper die assembly comprises an upper die plate, a material pressing fixing plate, a material pressing plate, a spring, a roller shaft and a forming press roller, wherein the lower end of the upper die plate is fixedly connected with the material pressing fixing plate, the upper part of the material pressing plate is connected in the inner cavity of the material pressing fixing plate in a sliding mode, and the lower part of the material pressing plate extends out of the inner cavity of the material pressing fixing plate; a spring is arranged between the upper part of the material pressing plate and the lower end face of the upper die plate; the lower end of the upper template is provided with a compression roller assembly; the lower die assembly comprises a lower die plate and a forming block, the forming block is fixed on the lower die plate, and a forming corner with a round corner structure is arranged on the forming block.

Further, the compression roller assembly comprises a roller shaft and a forming compression roller, and the roller shaft is rotatably connected with the forming compression roller.

Furthermore, the upper die plate is fixedly connected with two upper limiting slide blocks, the lower die plate is fixedly connected with two lower limiting slide blocks, and the two upper limiting slide blocks are respectively connected in the two lower limiting slide blocks in a sliding mode.

Compared with the prior art, the utility model has the advantages that:

the utility model has simple, compact and reasonable structure, improves the working efficiency of the molding of the four corners of the baking tray, and is suitable for the production and processing of mass products; the product quality is greatly improved, and the production cost is reduced; can be suitable for molding baking trays with different product specifications.

Drawings

Fig. 1 is a front perspective view of the present invention.

Fig. 2 is a back perspective view of the present invention.

Fig. 3 is a front view of the present invention.

3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 3 3 3. 3

Description of reference numerals: 1-upper template, 2-upper limiting slide block, 3-material pressing fixed plate, 4-material pressing plate, 5-spring, 6-roller shaft, 7-forming press roller, 8-lower template, 9-lower limiting slide block and 10-forming block.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in FIGS. 1-4, the utility model discloses mainly include the last mould subassembly and the lower mould subassembly that correspond the setting from top to bottom.

The upper die assembly comprises an upper die plate 1, a material pressing fixing plate 3, a material pressing plate 4, a spring 5, a roller shaft 6 and a forming roller 7, the lower end of the upper die plate 1 is fixedly connected with the material pressing fixing plate 3, the upper portion of the material pressing plate 4 is connected in the inner cavity of the material pressing fixing plate 3 in a sliding mode, and the lower portion of the material pressing plate 4 extends out of the inner cavity of the material pressing fixing plate 3. And a spring 5 is arranged between the upper part of the pressure plate 4 and the lower end surface of the upper template 1, and when the upper die assembly moves downwards, the pressure plate 4 compresses the workpiece through the pressing force of the spring 5.

The lower end of the upper template 1 is provided with a compression roller assembly, the compression roller assembly can realize the forming processing of four corners of the baking tray, and the compression roller assembly moves up and down along with the upper template 1.

The compression roller assembly comprises a roller shaft 6 and a forming compression roller 7, and the roller shaft 6 is rotatably connected with the forming compression roller 7.

The lower die assembly comprises a lower die plate 8 and a forming block 10, the forming block 10 is fixed on the lower die plate 8, a forming corner with a round corner structure is arranged on the forming block 10, and the round corner of the forming corner is the final round corner required by a workpiece. During forming, a workpiece is placed on a forming block for angle forming processing.

The upper die plate 1 is fixedly connected with two upper limiting slide blocks 2, the lower die plate 8 is fixedly connected with two lower limiting slide blocks 9, and the two upper limiting slide blocks 2 are respectively connected in the two lower limiting slide blocks 9 in a sliding mode to achieve limiting when the upper die assembly and the lower die assembly move up and down.

The utility model discloses a working process is: the utility model discloses use the punch press as its power source, the mould subassembly is gone up by the punch press drive down in the during operation, at first presses the work piece that the flitch pushed down on the shaping piece and progressively compresses tightly the work piece under the effect of spring, avoids the work piece to slide, the warpage. After the material pressing plate presses a workpiece, the compression roller assembly performs forming work, the forming compression roller is tightly attached to the surface of the workpiece, the forming compression roller rotates under the action of the downward force of the punch press and the friction force between the forming compression roller and the workpiece, sliding friction is converted into rolling friction, strain of the workpiece is effectively reduced, meanwhile, the gap between the compression roller mechanism and a forming angle is only the thickness of the workpiece plate, material extrusion during forming of the workpiece material is effectively avoided while sliding friction extrusion is converted into rolling friction extrusion, and the forming angle of the workpiece becomes smooth and firm. The upper limiting slide block and the lower limiting slide block play a limiting role in the descending process of the upper die assembly, so that the upper die mechanism and the lower die mechanism are prevented from displacing each other due to extrusion between the compression roller assembly and the forming angle in the working process, the gap between the upper die mechanism and the lower die mechanism is increased, and the forming quality of a workpiece angle is influenced. After the forming of the workpiece corner is finished, the upper die assembly starts to move upwards in a return stroke, the press roll assembly starts to rotate reversely due to reverse acting force in the process of moving upwards to form reverse rolling friction force, the upper die pressing plate still plays a role in pressing the workpiece to prevent the workpiece from warping upwards under the action of the reverse rolling friction force in the process, and after the upper die assembly moves upwards to the press roll assembly to be separated from the workpiece, the pressing plate gradually loosens the workpiece and returns to the original position along with the upper die assembly, so that the forming of the workpiece corner is finished.

Claims

1. The utility model provides a overware four corners integrated into one piece device, includes upper die assembly and the lower die assembly that corresponds the setting from top to bottom, characterized by: the upper die assembly comprises an upper die plate (1), a material pressing fixing plate (3), a material pressing plate (4), a spring (5), a roller shaft (6) and a forming press roller (7), the lower end of the upper die plate (1) is fixedly connected with the material pressing fixing plate (3), the upper part of the material pressing plate (4) is connected in the inner cavity of the material pressing fixing plate (3) in a sliding mode, and the lower part of the material pressing plate (4) extends out of the inner cavity of the material pressing fixing plate (3); a spring (5) is arranged between the upper part of the pressure plate (4) and the lower end surface of the upper template (1); the lower end of the upper template (1) is provided with a compression roller assembly; the lower die assembly comprises a lower die plate (8) and a forming block (10), the forming block (10) is fixed on the lower die plate (8), and a forming corner with a round corner structure is arranged on the forming block (10).

2. The device for integrally forming the four corners of the baking tray as claimed in claim 1, which is characterized in that: the compression roller assembly comprises a roller shaft (6) and a forming compression roller (7), and the roller shaft (6) is rotatably connected with the forming compression roller (7).

3. The device for integrally forming the four corners of the baking tray as claimed in claim 1, which is characterized in that: two upper limiting slide blocks (2) are fixedly connected to the upper template (1), two lower limiting slide blocks (9) are fixed to the lower template (8), and the two upper limiting slide blocks (2) are respectively connected to the two lower limiting slide blocks (9) in a sliding mode.