CN210412030U

CN210412030U - Bending die

Info

Publication number: CN210412030U
Application number: CN201921439541.9U
Authority: CN
Inventors: 王绪光; 姚家东
Original assignee: Qingya Metal Technology Development Shanghai Co ltd
Current assignee: Qingya Metal Technology (Shanghai) Co.,Ltd.
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-28
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a bending die, the on-line screen storage device comprises a base, the both sides on base top are all fixed to be equipped with the limiting plate, the fixed station that is equipped with between the limiting plate, the fixed station alternates with the die holder to be connected, the end fixing that the die holder runs through the base bottom is equipped with a plurality of support columns, the bottom mounting of support column is equipped with resetting means, the board arrangement groove of bending has all been seted up to the both sides of die holder, the inside in board arrangement groove of bending inlays and is equipped with the board of bending, the top of board one side of bending is articulated through round pin axle and die holder, be equipped with the work piece directly over the die holder, be equipped with bending device directly over: the upper die base and the lower die base are combined, so that a workpiece can be molded at one time, the number of procedures is reduced, the error of the molded workpiece is reduced, the quality of the workpiece and the bending efficiency are improved, the working strength of workers is reduced, the whole structure is simple, the manufacturing cost is low, the practicability is high, and the popularization is easy.

Description

Bending die

Technical Field

The utility model relates to a bender, in particular to bender belongs to mould technical field.

Background

Moulds (mUj) are used for obtaining various moulds and tools of required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping, bending and the like in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Traditional bender needs multistep to bend when bending, has increased the process, consumes more manpower and material resources, and a plurality of process operation backs, and the error that leads to processing the work piece easily is big, causes the wasting of resources, environmental protection inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender to solve traditional bender that proposes in the above-mentioned background art when bending, need multistep to bend, increased the process, consumeed more manpower and material resources, and a plurality of process operation backs, the error that leads to processing the work piece easily is big, causes the wasting of resources, the problem of environmental protection inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bending die, includes the base, the both sides on base top are all fixed and are equipped with the limiting plate, the fixed station that is equipped with between the limiting plate, the fixed station alternates with the die holder and is connected, the die holder runs through the end fixing of base bottom is equipped with a plurality of support columns, the bottom mounting of support column is equipped with resetting means, the board reseting groove of bending has all been seted up to the both sides of die holder, the inside in board reseting groove of bending inlays and is equipped with the board of bending, the top of board one side of bending through the round pin axle with the die holder is articulated, be equipped with the work piece directly over the die holder, be equipped with bending device directly over the work piece.

As an optimal technical scheme of the utility model, the limiting plate is L shape, the limiting plate pass through the bolt with base fixed connection.

As a preferred technical scheme of the utility model, the fixed direction slope that is equipped with in top of the board opposite side of bending, the bottom mounting of the board opposite side of bending is equipped with spacing convex body, spacing convex body is kept away from the one end of the board of bending is convex structure.

As a preferred technical scheme of the utility model, bending device includes the upper die base, the bottom of upper die base is seted up flutedly, the central point on upper die base top puts the department and alternates and is connected with the guide post, the fixed spacing cap that is equipped with in top of guide post, the bottom mounting of guide post is equipped with the clamp plate, the bottom of clamp plate with the middle part contact on work piece top is connected.

As a preferred technical scheme of the utility model, resetting means includes first supporting disk, the top of first supporting disk with the bottom fixed connection of support column, first supporting disk bottom corresponds the position department of support column all fixes being equipped with the spring post, the bottom mounting of spring post is equipped with the second supporting disk.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a bending die combines through upper die base and die holder, can make work piece one shot forming, reduces the number of times of process, reduces the error of shaping work piece, improves the work piece quality and the efficiency of bending, reduces workman's working strength, and overall structure is simple, low in cost, and the practicality is strong, easily promotes.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the bending structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: 1. a base; 2. a limiting plate; 3. a fixed table; 4. a lower die holder; 5. the bending plate placing groove; 6. bending the plate; 7. a pin shaft; 8. a workpiece; 9. pressing a plate; 10. a guide post; 11. a limiting cap; 12. an upper die holder; 13. a support pillar; 14. a first support tray; 15. a spring post; 16. a second support disc; 17. guiding a slope; 18. and a limiting convex body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a bending die, which comprises a base 1, wherein both sides of the top end of the base 1 are fixedly provided with a limiting plate 2 for limiting, a fixing table 3 is fixedly arranged between the limiting plates 2 for supporting, guiding and stabilizing, the fixing table 3 is connected with a lower die holder 4 in an inserting way, the lower die holder 4 is matched with an upper die holder 12 for bending and forming, the end part of the lower die holder 4 penetrating through the bottom end of the base 1 is fixedly provided with a plurality of supporting columns 13, the supporting columns 13 support the lower die holder 4, the bottom end of the supporting columns 13 is fixedly provided with a resetting device, both sides of the lower die holder 4 are provided with bending plate placing grooves 5 for placing bending plates 6, the bending plates 6 are embedded inside the bending plate placing grooves 5 for bending workpieces 8, the top part of one side of the bending plates 6 is hinged with the lower die holder 4 through pin shafts 7, the bending plates 6 are matched, the bending plate 6 is convenient to rotate, a workpiece 8 is arranged right above the lower die holder 4, and a bending device is arranged right above the workpiece 8.

Preferably, the limiting plate 2 is L-shaped, and the limiting plate 2 is fixedly connected with the base 1 through bolts, so that the limiting plate 2 is convenient to mount and dismount; the top end of the other side of the bending plate 6 is fixedly provided with a guide slope 17, the bottom end of the other side of the bending plate 6 is fixedly provided with a limiting convex body 18, one end, away from the bending plate 6, of the limiting convex body 18 is of an arc-shaped structure, the guide slope 17 has a guide effect and is convenient to operate, and the limiting convex body 18 has a limiting effect; the bending device comprises an upper die holder 12, a groove is formed in the bottom end of the upper die holder 12, a guide post 10 is inserted and connected in the center of the top end of the upper die holder 12, a limiting cap 11 is fixedly arranged at the top end of the guide post 10, a pressing plate 9 is fixedly arranged at the bottom end of the guide post 10, the bottom end of the pressing plate 9 is in contact connection with the middle of the top end of a workpiece 8, and the upper die holder 12 is matched with a lower die holder 4, so that the workpiece 8 can be molded at one time, and resources; resetting means includes first support disk 14, the top of first support disk 14 and the bottom fixed connection of support column 13, the position department that first support disk 14 bottom corresponds support column 13 all fixes and is equipped with spring post 15, the bottom mounting of spring post 15 is equipped with second supporting disk 16, spring post 15 plays the shock attenuation and the effect that resets, lower die holder 4 extrudes support column 13, and make support column 13 extrude first support disk 14 and spring post 15, spring post 15 can make lower die holder 4 reset, the drawing of patterns of being convenient for, time saving and labor saving.

When in specific use, the bending die of the utility model is characterized in that a workpiece 8 is arranged at the top end of a lower die holder 4, a pressing plate 9 presses the workpiece 8, an upper die holder 12 moves downwards along a guide post 10, the workpiece 8 is extruded through two side walls of the groove of the upper die holder 12, the lower die holder 4 is extruded, the support pillar 13 is extruded by the lower die holder 4, the support column 13 extrudes the first support disc 14 and the spring column 15, the spring column 15 can reset the lower die holder 4, the demoulding is convenient, the time and the labor are saved, the two ends of the workpiece 8 extrude the guide slopes 17 on the bending plate 6, the bending plate 6 is flush with the fixed table 3 after rotating through the pin shaft 7, therefore, the workpiece 8 can be bent, the lower die base 4 is reset through the resetting device, the upper die base 12 is reset, the workpiece 8 can be formed in one step, the number of working procedures is reduced, the error of the formed workpiece 8 is reduced, the quality and the bending efficiency of the workpiece 8 are improved, and the working strength of workers is reduced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending die comprises a base (1) and is characterized in that limiting plates (2) are fixedly arranged on two sides of the top end of the base (1), a fixed table (3) is fixedly arranged between the limiting plates (2), the fixed table (3) is inserted and connected with the lower die holder (4), the lower die holder (4) is fixedly provided with a plurality of supporting columns (13) through the end part of the bottom end of the base (1), a resetting device is fixedly arranged at the bottom end of the supporting column (13), bending plate placing grooves (5) are respectively arranged at the two sides of the lower die holder (4), a bending plate (6) is embedded in the bending plate placing groove (5), the top of one side of the bending plate (6) is hinged with the lower die seat (4) through a pin shaft (7), a workpiece (8) is arranged right above the lower die holder (4), and a bending device is arranged right above the workpiece (8).

2. The bender according to claim 1, characterized in that: the limiting plate (2) is L-shaped, and the limiting plate (2) is fixedly connected with the base (1) through bolts.

3. The bender according to claim 1, characterized in that: the bending device is characterized in that a guide slope (17) is fixedly arranged at the top end of the other side of the bending plate (6), a limiting convex body (18) is fixedly arranged at the bottom end of the other side of the bending plate (6), and one end, far away from the bending plate (6), of the limiting convex body (18) is of an arc-shaped structure.

4. The bender according to claim 1, characterized in that: the bending device comprises an upper die base (12), a groove is formed in the bottom end of the upper die base (12), a guide column (10) is connected to the center of the top end of the upper die base (12) in an inserting mode, a limiting cap (11) is fixedly arranged on the top end of the guide column (10), a pressing plate (9) is fixedly arranged at the bottom end of the guide column (10), and the bottom end of the pressing plate (9) is in contact connection with the middle of the top end of a workpiece (8).

5. The bender according to claim 1, characterized in that: resetting means includes first supporting disk (14), the top of first supporting disk (14) with the bottom fixed connection of support column (13), first supporting disk (14) bottom corresponds the position department of support column (13) all is fixed and is equipped with spring post (15), the bottom mounting of spring post (15) is equipped with second supporting disk (16).