CN214814197U

CN214814197U - Embossing bag soft die assembly

Info

Publication number: CN214814197U
Application number: CN202121529388.6U
Authority: CN
Inventors: 刁俊才; 颜想明
Original assignee: Wanshengxing Precision Technology Huizhou Co ltd
Current assignee: Wanshengxing Precision Technology Huizhou Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-11-23
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to a sheet metal working's technical field especially relates to a bulge package soft mould subassembly. Comprises an upper template and a lower template; the upper template and the lower template are butted, a shaping assembly is arranged in the middle of the upper template and the lower template, and the upper template and the lower template form a shaping area for carrying out convex hull pressing on a product through the shaping assembly; the upper template is provided with a plurality of auxiliary convex blocks at the periphery of the corner, the lower template is correspondingly provided with auxiliary grooves corresponding to the auxiliary convex blocks, the auxiliary convex blocks are butted with the auxiliary grooves, and an auxiliary convex hull forming area is formed on the periphery of the upper template and the lower template. The utility model discloses an at the supplementary convex closure of outside waste material department pressfitting of product work piece to eliminate or alleviate the internal stress that produces when the pressfitting of product middle part target convex closure, thereby solve that the punching press convex closure warp, plane degree problem, this soft mould subassembly can be under the prerequisite of not developing large-scale formal mould, effectively guarantee the quality that the product pressed the convex closure, shortened mould development cycle, practice thrift a large amount of cost of labor.

Description

Embossing bag soft die assembly

Technical Field

The utility model relates to a sheet metal working's technical field especially relates to a bulge package soft mould subassembly.

Background

The stamping convex hull is characterized by ubiquitous stamping convex hull characteristics in chassis workpieces of communication, new energy and electronic products, the requirements of strength, functions or assembly of the workpieces are met, the common types of the surfaces of workpiece plates are non-treatment, galvanization, zinc dipping, pre-coating, printing, paint baking, high brightness and the like, and the workpieces are required to be accurate in appearance size and high in flatness in the convex hull pressing process. The flatness of the embossed package processed by the soft mold in the conventional process cannot meet the structural requirement.

In the initial stage of new product development, the structure is unshaped, the delivery verification and the cost control are urgent, and the soft mold processing convex hull characteristic is usually adopted to meet the requirements of fast delivery, low cost and accordance with the manufacturing trend of the product structure. Because the convex hull of the soft die is not pressed by the material before the forming characteristic is carried out like a formal die, the workpiece material is only locally formed in the middle in the forming process, the product is twisted and deformed, the internal stress generated in the plastic deformation process of the material is difficult to eliminate, and the general shape correction process cannot meet the quality requirement and influences the function, assembly and appearance of the product. Therefore, the flatness processed by the current soft die (easy die) can be distorted and deformed, and the flatness can not meet the quality requirement, so that the subsequent manual correction of the product is needed, the labor cost is high, and the quality can not reach the standard.

Disclosure of Invention

The utility model discloses a solve present embossing package soft mould processing and appear product distortion easily, product quality is low, and the technical problem that the processing cost is high provides an embossing package soft mould subassembly.

In order to solve the technical problem, the technical scheme of the utility model as follows:

an embossing soft mold assembly comprises an upper template and a lower template; the upper template and the lower template are butted, a shaping assembly is arranged in the middle of the upper template and the lower template, and the upper template and the lower template form a shaping area for carrying out convex hull pressing on a product through the shaping assembly; the upper template is provided with a plurality of auxiliary convex blocks at the periphery of corners, the lower template is correspondingly provided with auxiliary grooves corresponding to the auxiliary convex blocks, the auxiliary convex blocks are in butt joint with the auxiliary grooves, and an auxiliary convex hull forming area is formed on the periphery of the upper template and the lower template.

Furthermore, the edge in each position of cope match-plate pattern all is provided with supplementary lug, supplementary lug is pressed close to the edge setting of cope match-plate pattern.

Furthermore, the upper die plate is a rectangular die plate, three auxiliary convex blocks are respectively arranged on four sides of the upper die plate, and the three auxiliary convex blocks on the same side are arranged in a linear array along the boundary direction of the upper die plate.

Furthermore, the auxiliary convex blocks are embedded on the upper template.

Furthermore, a base plate is arranged on the lower template, and an auxiliary groove is formed in the base plate at a position corresponding to the auxiliary lug of the upper template.

Furthermore, the shaping component comprises an upper mold core and a lower backing plate, the upper mold core is embedded in the middle of the upper mold plate, the lower backing plate is installed on the lower mold plate, and shaping grooves are formed in the corresponding positions of the upper mold core.

Further, the upper template and the lower template are made of steel plates.

Furthermore, a positioning column is arranged at an end corner of the lower template, a corresponding positioning through hole is formed in the upper template, and the upper template and the lower template are positioned through the matching of the positioning column and the positioning through hole.

Further, the upper template and the lower template clamp the product workpiece, and the product workpiece is shaped and pressed through the flattening die.

The cutting device is used for cutting the corners of the product workpiece with the auxiliary convex hulls after the convex hull pressing process.

The utility model discloses an auxiliary convex closure of outside waste material department pressfitting at the product work piece, thereby eliminate or alleviate the internal stress that produces when the pressfitting of product middle part target convex closure, thereby solving the deformation of punching press convex closure, the plane degree problem, this soft mould subassembly can be under the prerequisite of not developing large-scale formal mould, effectively guarantee the quality that the product pressed the convex closure, the mould development cycle has been shortened, it need not artifical school shape after processing, practice thrift a large amount of cost of labor, the production efficiency of enterprise has been improved, the production efficiency is accelerated, the product market competitiveness is improved.

Drawings

Fig. 1 is a schematic structural view of an embossing bag flexible mold assembly according to an embodiment of the present invention.

Fig. 2 is a schematic view of each orientation of the embossing bag soft mold assembly according to the embodiment of the present invention.

Wherein:

the workpiece is 0, the upper template is 10, and the lower template is 20;

the shaping component is 30, the upper mold core is 31, and the lower backing plate is 32;

the auxiliary projection is 40 and the auxiliary groove is 50.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Fig. 1 shows a schematic structural diagram of a soft mold assembly of the convex hull in the embodiment.

As shown in fig. 1, the present embodiment provides an embossing bag soft mold assembly, which is mainly used for carrying out embossing bag process on a product requiring an embossing bag with an unshaped structure and urgent delivery verification and cost control in the initial stage of new product development, and the embossing bag soft mold assembly can alleviate the problem that the existing soft embossing bag is easy to distort and deform the product, thereby improving the processing quality of the product.

In terms of specific structure, the embossing soft mold assembly of the present embodiment includes an upper mold plate 10 and a lower mold plate 20, wherein the upper mold plate 10 and the lower mold plate 20 can be butted, so as to clamp a product workpiece. Meanwhile, the middle parts of the upper template 10 and the lower template 20 are provided with the shaping assembly 30, the upper template 10 and the lower template 20 form a shaping area for embossing a convex hull on a product through the shaping assembly 30, so that the convex hull on the workpiece is formed by embossing the target position of the product workpiece through the shaping area.

The upper template 10 is provided with a plurality of auxiliary convex blocks 40 at the periphery of the corner, the lower template 20 is correspondingly provided with auxiliary grooves 50 corresponding to the auxiliary convex blocks 40, the auxiliary convex blocks 40 are butted with the auxiliary grooves 50, and an auxiliary convex hull forming area is formed at the periphery of the upper and lower templates 20 and is used for performing auxiliary convex hull pressing on the peripheral waste material part of the product workpiece, namely, when the target convex hull is pressed, the internal stress generated in the plastic deformation process of the material is eliminated for the product through the pressing of the auxiliary convex hulls, so that the deformation condition of the target convex hull part of the product is avoided or reduced, and the product quality is improved.

Finally, after the product workpiece is molded, the auxiliary convex hulls are removed by cutting the leftover materials of the product, the convex hull pressing process of the product workpiece is completed, the soft die assembly can effectively relieve the deformation condition easily appearing in the convex hull pressing project of the product under the condition that the product process flow is not increased, and the quality of the product can be effectively improved.

For better operation experience, please refer to fig. 1 — some embodiments of the present embodiment are provided below.

In terms of the formation of the auxiliary convex hulls, in some embodiments, auxiliary protrusions 40 are disposed at edges of each direction of the upper mold plate 10, and the auxiliary protrusions 40 are disposed proximate to edges of the outer edges of the upper mold plate 10. Preferably, in this embodiment, the upper mold plate 10 is a rectangular mold, three auxiliary protrusions 40 are respectively disposed on four sides of the upper mold plate 10, and the three auxiliary protrusions 40 on the same side are disposed in a linear array along the boundary direction of the upper mold plate 10, so that the advantage of this arrangement is that it can be ensured that the internal stress of each direction of the product workpiece can be relieved by the formation of each auxiliary convex hull, thereby reducing the probability of product deformation. Also preferably, the auxiliary bump 40 is provided on the upper mold plate 10 by means of an inlay.

On the other hand, the lower template 20 is provided with a backing plate, the backing plate is provided with an auxiliary groove 50 at a position corresponding to the auxiliary bump 40 of the upper template 10, the size and shape of the auxiliary groove 50 correspond to the size and shape of the auxiliary bump 40, and when the two are butted, the auxiliary bump 40 can be placed into the auxiliary groove 50, so that the auxiliary convex hull can be pressed on the product workpiece clamped between the upper and lower templates 20.

In the plastic component 30, in some embodiments, the plastic component 30 includes an upper mold core 31 and a lower template 32, wherein the upper mold core 31 is embedded in the middle of the upper mold plate 10, the lower template 32 is mounted on the lower mold plate 20, and the lower template 32 is provided with a plastic groove at a corresponding position of the upper mold core 31, and the size and shape of the plastic groove are matched with those of the upper mold core 31. Specifically, the specific shape and size of the shaping assembly 30 can be customized according to the requirements of different products.

In terms of materials, it is preferable that the upper mold plate 10 and the lower mold plate 20 are made of steel plates, and in this embodiment, the upper mold plate 10 and the lower mold plate 20 may be made of steel plates of 1 cm.

In terms of positioning of the product, in some embodiments, a positioning column is disposed at an end corner of the lower template 20, the positioning column is mounted on the lower template 20 in a press riveting manner, and correspondingly, a positioning through hole is formed in a corresponding position of the positioning column of the upper template 10, and of course, in order to fix the product workpiece, a through hole is correspondingly disposed on the product. Therefore, the upper template 10 and the lower template 20 can effectively position the product workpiece clamped between the positioning column and the positioning through hole through the matching of the positioning column and the positioning through hole.

For better operation experience, this embodiment provides the application scene of soft mould subassembly of convex closure, and is concrete, and cope match-plate pattern 10 and lower bolster 20 carry out the clamp to the product work piece, and the mould subassembly of constituteing is placed in clapping the mould, carries out the pressfitting through clapping the mould, and the pressfitting in-process, cope match-plate pattern 10 and lower bolster 20 closely dock to press convex closure to the work piece in the middle of, finally form the target convex closure. During pressing, the auxiliary convex hulls are synchronously formed, the internal stress in the middle of the product is dispersed, the deformation condition of the product is avoided or relieved, and the quality of the product is improved.

In addition, the cutting device is mainly used for cutting the corner with the auxiliary convex hull of the product workpiece after the convex hull pressing process, so that the corner of the product is taken out, and the product is processed.

The advantage of this embodiment lies in, this embossing bag soft mold subassembly is through the supplementary convex closure of the outside waste material department pressfitting at the product work piece, thereby eliminate or alleviate the internal stress that produces when the pressfitting of product middle part target convex closure, thereby solving the deformation of punching press convex closure, the plane degree problem, this soft mold subassembly can be under the prerequisite of not developing large-scale formal mould, effectively guarantee the quality that the product embossed the convex closure, the mould development cycle has been shortened, it need not artifical school shape after processing, practice thrift a large amount of cost of labor, the production efficiency of enterprise has been improved, the production efficiency is accelerated, the product market competitiveness has been improved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The embossing soft mold component is characterized by comprising an upper mold plate (10) and a lower mold plate (20); the upper template (10) and the lower template (20) are butted, a shaping assembly (30) is arranged in the middle of the upper template and the lower template, and the upper template (10) and the lower template (20) form a shaping area for embossing a product through the shaping assembly (30); the upper template (10) is provided with a plurality of auxiliary convex blocks (40) at the periphery of corners, the lower template (20) is correspondingly provided with auxiliary grooves (50) corresponding to the auxiliary convex blocks (40), the auxiliary convex blocks (40) are butted with the auxiliary grooves (50), and an auxiliary convex hull forming area is formed on the periphery of the upper template (20) and the periphery of the lower template (20).

2. The embossing bag die assembly according to claim 1, wherein auxiliary protrusions (40) are provided at edges of each direction of the upper die plate (10), and the auxiliary protrusions (40) are provided adjacent to the edges of the upper die plate (10).

3. The embossing bag die assembly according to claim 2, wherein the upper die plate (10) is a rectangular die plate, three auxiliary protrusions (40) are respectively arranged on four sides of the upper die plate (10), and the three auxiliary protrusions (40) on the same side are arranged in a linear array along the boundary direction of the upper die plate (10).

4. The embossing die assembly as claimed in claim 1, wherein the auxiliary protrusions (40) are embedded on the upper mold plate (10).

5. The embossing package die assembly according to any one of claims 1 to 4, wherein a backing plate is provided on the lower die plate (20), and an auxiliary groove (50) is provided on the backing plate at a position corresponding to the auxiliary protrusion (40) of the upper die plate (10).

6. The embossing soft die assembly according to claim 1, wherein the shaping assembly (30) comprises an upper die core (31) and a lower backing plate (32), the upper die core (31) is embedded in the middle of the upper die plate (10), the lower backing plate (32) is installed on the lower die plate (20), and the lower backing plate (32) is provided with a shaping groove at a position corresponding to the upper die core (31).

7. The embossing soft die assembly according to claim 1, wherein the upper die plate (10) and the lower die plate (20) are made of steel plates.

8. The embossing soft die assembly according to claim 1, wherein a positioning column is arranged at an end corner of the lower die plate (20), a corresponding positioning through hole is formed in the upper die plate (10), and the upper die plate (10) and the lower die plate (20) are positioned through the matching of the positioning column and the positioning through hole.

9. The embossing soft die assembly according to claim 1, wherein the upper die plate (10) and the lower die plate (20) clamp a product workpiece and perform shaping pressing through a flattening die.

10. The embossing package soft mold assembly of claim 1, further comprising a cutting device for cutting the corners of the product workpiece with the auxiliary embossing package after the embossing package process.