CN210586734U

CN210586734U - Metal plate bending die

Info

Publication number: CN210586734U
Application number: CN201921433496.6U
Authority: CN
Inventors: 谭勇德; 焦贵容; 焦光斌; 焦琴
Original assignee: Zhuhai Yongcheng Hardware Plastic Co Ltd
Current assignee: Zhuhai Yongcheng Hardware Plastic Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-05-22
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a sheet metal bending die utensil, including lower die body, its characterized in that: the lower die body with go up die body suit cost utility model sheet metal bending die. The utility model discloses a sheet metal bending die mainly bends to use to large-scale product, and its bending technique point can satisfy the complicated large-scale product of technology of bending and bend and use, for example lamp grillage etc. and it guarantees that the product shaping stable in size of bending when using to bend, has promoted product quality and production efficiency greatly.

Description

Metal plate bending die

Technical Field

The utility model belongs to the technical field of the mould that bends, more specifically say, in particular to sheet metal spare mould that bends.

Background

At present, the bending device of an object generally applies pressure above the object in a direction perpendicular to the bending direction of the object, and a traditional bending die is in a fixed form, and is mostly suitable for bending small-sized products, while large-sized products such as lamp panel frames and the like cannot meet the requirement of large-sized products with complex bending processes.

For example, application No.: 201721838890.9 the utility model discloses a bending die, which comprises an upper die and a lower die, wherein the middle part of the lower die is provided with a groove, a fixed die is arranged in the groove, the upper end faces of the fixed die and the lower die are matched with the upper die, and the side wall of the fixed die is provided with a supporting block; the inside guiding hole that is equipped with in both ends of lower mould, the upper end of this guiding hole is equipped with the exhaust hole, and the lower extreme of lower mould is equipped with the hydro-cylinder mounting hole. The utility model has the advantages that: the die with the structure can be used for bending the workpiece in stages, the stages do not influence each other, the concentration of the warpage of the vertical plate when the workpiece is bent is avoided, and the warpage is uniformly distributed.

Based on the search of the patent and the discovery of combining equipment in the prior art, the existing bending die is mostly suitable for bending small products, and cannot meet the bending application of large products with complex bending processes.

In view of the above, the present invention provides a metal plate bending die for further improvement of the conventional structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a sheet metal piece mould that bends to solve current mould that bends and be applicable to more the small-size product and bend the use, it can not satisfy the problem of the complicated large-scale product bending application of technology of bending.

The utility model discloses purpose and efficiency of sheet metal bending die reach by following concrete technological means:

the utility model provides a sheet metal bending die, includes die body, its characterized in that down: the lower die body with go up die body suit cost utility model sheet metal bending die.

Furthermore, the lower die body further comprises a lower die base, guide pillar accessories, a lower die plate base, a lower die plate core and a lower die plate, wherein the lower die plate base is fixedly installed at the transverse middle part of the top end face of the lower die base, and the lower die plate core fixedly installed on the top end face of the lower die base is respectively attached to the front side and the rear side of the lower die plate base.

Furthermore, the top end face of the lower template base is fixedly provided with the lower template, and the bottom end face of the lower template is provided with a convex structure matched with the concave structure of the top end face of the lower template and is embedded with the convex structure.

Furthermore, the middle parts of the left side and the right side of the top end surface of the lower die base are fixedly provided with the guide pillar fittings.

Further, the upper die body further comprises an upper supporting plate, a high-strength rubber, upper pad feet, an upper cover plate, an upper die plate, a guide pillar, an upper clamp plate and an upper clamp plate core, wherein one upper die plate is arranged under the upper die body, three upper cover plates are arranged on the top end surface of the upper die plate in a transverse uniform distribution manner, six high-strength rubbers are arranged between the upper cover plate and the bottom end surface of the upper supporting plate in a transverse uniform distribution manner, two upper pad feet are arranged on the adjacent positions of the front side and the rear side of the six high-strength rubbers, and the top end surfaces and the bottom end surfaces of the two upper pad feet are respectively and fixedly connected with the bottom end surface of the upper supporting plate and the top end surface of the upper die plate.

Furthermore, the middle parts of the left side and the right side of the bottom end surface of the upper die plate are respectively and fixedly provided with a guide post matched with the guide post accessories, and when the lower die body and the upper die body are combined, the two guide posts are matched with the two guide post accessories in a sliding way.

Furthermore, the transverse middle part of the bottom end face of the upper die plate is fixedly provided with the upper die plate, and the front side and the rear side of the upper die plate are respectively attached with a fixed part which is fixedly arranged on the bottom end face of the upper die plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a sheet metal bending die mainly bends to use to large-scale product, and its bending technique point can satisfy the complicated large-scale product of technology of bending and bend and use, for example lamp grillage etc. and it guarantees that the product shaping stable in size of bending when using to bend, has promoted product quality and production efficiency greatly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic axial view of the lower mold and the upper mold of the present invention in a disassembled state;

FIG. 2 is a schematic view of the lower axial view structure of the lower mold body and the upper mold body of the present invention in the closed state;

FIG. 3 is a schematic axial view of the lower mold body of the present invention in a disassembled state;

FIG. 4 is a schematic view of the lower mold body of the present invention in an assembled state;

FIG. 5 is a schematic side view of the lower mold body of the present invention in an assembled state;

fig. 6 is a schematic axial view of the upper mold body of the present invention in a disassembled state;

FIG. 7 is a schematic view of the upper mold body of the present invention in an assembled state;

fig. 8 is a schematic view of the side view structure of the upper mold body of the present invention in an assembled state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower die body; 101. a lower die holder; 102. a guide post fitting; 103. a lower template base; 104. a lower template core; 105. a lower template; 2. feeding a mold body; 201. an upper supporting plate; 202. 4, high-strength rubber; 203. a foot pad is arranged; 204. an upper cover plate; 205. mounting a template; 206. the guide post is matched; 207. an upper splint; 208. and (4) an upper splint core.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a sheet metal bending die utensil, including lower die body 1, its characterized in that: the lower die body 1 and the upper die body 2 are matched to form the metal plate bending die.

The lower die body 1 further comprises a lower die base 101, a guide pillar fitting 102, a lower die plate base 103, a lower die plate core 104 and a lower die plate 105, wherein the lower die plate base 103 is fixedly mounted at the transverse middle part of the top end face of the lower die base 101, and the front side and the rear side of the lower die plate base 103 are respectively attached with the lower die plate core 104 fixedly mounted on the top end face of the lower die base 101.

The top end face of the lower template base 103 is fixedly provided with a lower template 105, and the bottom end face of the lower template 105 is provided with a convex structure matched with the concave structure of the top end face of the lower template 105 and is embedded with the convex structure.

Wherein, a guide post accessory 102 is fixedly arranged at the middle part of the left side and the right side of the top end surface of the lower die holder 101.

The upper die body 2 further comprises an upper supporting plate 201, a high-strength rubber 202, upper pad feet 203, an upper cover plate 204, an upper die plate 205, a guide pillar matching 206, an upper clamping plate 207 and an upper clamping plate core 208, an upper die plate 205 is arranged under the upper die body 2, three upper cover plates 204 are arranged on the top end surface of the upper die plate 205 in a transverse and uniform distribution manner, six high-strength rubbers 202 are arranged between the three upper cover plates 204 and the bottom end surface of the upper supporting plate 201 in a transverse and uniform distribution manner, the adjacent parts of the front side and the rear side of the six high-strength rubbers 202 are respectively provided with one upper pad foot 203, and the top end surfaces and the bottom end surfaces of the two upper pad feet 203 are respectively fixedly connected with the bottom end surfaces of the upper supporting plate 201 and the top end surfaces of the.

The middle parts of the left side and the right side of the bottom end face of the upper die plate 205 are fixedly provided with a guide post matching 206 which can be matched with the guide post fittings 102, and when the lower die body 1 and the upper die body 2 are matched with each other, the two guide post matching 206 are matched with the two guide post fittings 102 in a sliding manner.

An upper clamping plate 207 is fixedly installed at the transverse middle part of the bottom end face of the upper die plate 205, and an upper clamping plate core 208 fixedly installed on the bottom end face of the upper die plate 205 is respectively attached to the front side and the rear side of the upper clamping plate 207.

The specific use mode and function of the embodiment are as follows:

the lower die base 101 forming one of the lower die bodies 1 is fixedly arranged on the machine body, and the upper supporting plate 201 forming one of the upper die bodies 2 is fixedly connected with the telescopic end of the driving oil cylinder; when the metal plate bending machine is in an initial state, the upper die body 2 is separated from the lower die body 1 and is in a die splitting state, at the moment, a metal plate can be deeply inserted between the upper die body 2 and the lower die body 1, the telescopic end of the driving oil cylinder drives the upper die body 2 to descend, the upper die body 2 is matched with the lower die body 1 in a die assembling mode, the lower die plate core 104 and the lower die plate 105 which form the lower die body 1, and the upper clamping plate 207 and the upper clamping plate core 208 which form the upper die body 2 are respectively contacted and attached with the bottom end face and the top end face of the metal plate, so that the.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A sheet metal bending die, includes, lower die body (1), its characterized in that: the lower die body (1) and the upper die body (2) are matched to form a metal plate bending die; the lower die body (1) further comprises a lower die base (101), a guide pillar fitting (102), a lower die plate base (103), a lower die plate core (104) and a lower die plate (105), wherein the lower die plate base (103) is fixedly installed at the transverse middle part of the top end face of the lower die base (101), and the front side and the rear side of the lower die plate base (103) are respectively attached with the lower die plate core (104) fixedly installed on the top end face of the lower die base (101).

2. The sheet metal component bending die of claim 1, wherein: the top end face of the lower template base (103) is fixedly provided with the lower template (105), and the bottom end face of the lower template (105) is provided with a convex structure matched with the concave structure of the top end face of the lower template (105) and is embedded with the convex structure.

3. The sheet metal component bending die of claim 1, wherein: the middle parts of the left side and the right side of the top end surface of the lower die base (101) are fixedly provided with the guide pillar fittings (102).

4. The sheet metal component bending die of claim 1, wherein: the upper die body (2) also comprises an upper supporting plate (201), a high-strength rubber (202), an upper pad foot (203), an upper cover plate (204), an upper die plate (205), a guide post matching body (206), an upper clamping plate (207) and an upper clamping plate core (208), the upper template (205) is arranged under the upper die body (2), and the top end surface of the upper template (205) is provided with three upper cover plates (204) in a transverse and uniform distribution shape, six high-strength rubbers (202) are arranged between the three upper cover plates (204) and the bottom end surface of the upper supporting plate (201) in a transverse and uniform distribution shape, the adjacent parts of the front and the back sides of the six high-strength rubbers (202) are provided with one upper pad foot (203), and the top end surfaces and the bottom end surfaces of the two upper foot pads (203) are respectively and fixedly connected with the bottom end surface of the upper supporting plate (201) and the top end surface of the upper template (205).

5. The sheet metal bending die of claim 4, wherein: the middle parts of the left side and the right side of the bottom end face of the upper die plate (205) are fixedly provided with a guide post matching part (206) which can be matched with the guide post accessories (102), and when the lower die body (1) and the upper die body (2) are matched, the two guide post matching parts (206) are matched with the two guide post accessories (102) in a sliding mode.

6. The sheet metal bending die of claim 4, wherein: the horizontal middle part of cope match-plate pattern (205) bottom end face is fixed mounting has one cope match-plate pattern (207), and both sides are laminated respectively around cope match-plate pattern (207) fixed mounting have on the cope match-plate pattern (205) bottom end face go up splint core (208).