CN214133515U

CN214133515U - Stamping fan-shaped adjusting structure for die

Info

Publication number: CN214133515U
Application number: CN202023292787.3U
Authority: CN
Inventors: 王强; 梁仁昇; 刘江淮
Original assignee: Zhejiang Puson Electronic Technology Co ltd
Current assignee: Xiangcheng Ruichuang Industry And Trade Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of stamping dies, in particular to a stamping fan-shaped adjusting structure for dies, which comprises a first die holder and a second die holder which are matched with each other, an adjusting rod is inserted in a rod groove and can slide in the rod groove, a first dotting piece and a second dotting piece are arranged in the groove cavity, the end part of the adjusting rod, which is positioned in the rod groove, is provided with a first inclined plane and a second inclined plane, one end of the first dotting piece is provided with a first sliding surface which is attached to the first inclined plane, the other end of the first dotting piece is provided with a first salient point, the first salient point points point to a trough, one end of the second dotting piece is provided with a second sliding surface which is attached to the second inclined plane, the other end of the second dotting piece is provided with a second salient point which is oriented to the trough, spring grooves are respectively arranged on the first dotting piece and the second dotting piece, a spring is inserted in the spring groove, one side of the trough, which is far away from the groove cavity, is provided with a sliding cavity for placing a pressing insert, the material pressing inlet points to the first salient point and the second salient point and can press the material belt.

Description

Stamping fan-shaped adjusting structure for die

Technical Field

The utility model relates to a stamping die technical field, concretely relates to fan-shaped adjustment structure of punching press that mould was used.

Background

The terminal is in process of production, and the material area often can take place outside and inside arc bending, nevertheless can require each terminal all to be in the horizontally position and be parallel to each other during the equipment, otherwise easily takes place contact failure in the use, is unfavorable for subsequent assembly, so need set up in process of production and rectify the curved structure in material area.

The existing correction method for the arc bending of the terminal is to install two dotting pieces which are dotted upwards and are arranged at different positions on a lower die of a die, and to beat salient points on the arc-shaped reverse edge of a material belt, so that the material is extended to generate a reverse force, and the aim of straightening the material belt is fulfilled. However, such arc-shaped bending correction device has a single dotting structure, and needs to continuously mount and dismount the dotting piece, so that the dotting direction is replaced, the cost is increased, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

There is above-mentioned technical problem to prior art, the utility model provides a simple structure, beat the sectorial adjustment structure of punching press that nimble and with low costs mould was used.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fan-shaped adjustment structure of punching press for mould, includes first die holder and the second die holder of mutually supporting, the second die holder is by outer toward interior pole groove, vallecular cavity and the silo that is used for placing the material area of having seted up in proper order, the pole inslot is inserted there is the adjusting lever, the adjusting lever can slide in the pole inslot, the vallecular cavity is equipped with first dotting spare and second dotting spare, the tip that the adjusting lever is located the pole inslot is equipped with first inclined plane and second inclined plane, first inclined plane and second inclined plane are mirror symmetry and all are close to the vallecular cavity, a terminal of first dotting spare is equipped with first slip face, first slip face with first inclined plane laminating, another terminal of first dotting spare is equipped with first bump, first bump is directional the silo, a terminal of second dotting spare is equipped with the second slip face, the second slip face with the laminating of second inclined plane, the utility model discloses a material pressing machine, including first dotting piece, spring groove, spring, material pressing cavity, first protruding point, second dotting piece's another end is equipped with the second protruding point, the second protruding point is directional the silo, first dotting piece with the spring groove has been equallyd divide to the second dotting piece, the spring interpolation has the spring in the spring groove, the spring enables first dotting piece with the second dotting piece resets, the silo is kept away from one side of vallecular cavity is equipped with and is used for placing the sliding chamber that presses the material and go into son, press the material and go into son directional first protruding point with the second protruding point and can press to the material area.

Wherein, a gap is arranged between the first inclined plane and the second inclined plane.

The first dotting piece and the second dotting piece comprise wing parts and belly parts, the belly parts are close to the material groove, the wing parts are close to the rod groove, the wing parts are provided with the spring grooves, the length directions of the spring grooves are the same as the moving directions of the dotting pieces, and the outer end parts of the springs are abutted to the inner wall of the groove cavity.

The limiting block is arranged in the groove cavity, the limiting block is arranged on the periphery of the dotting piece, and the spring is pressed against the limiting block.

The end part of the adjusting rod outside the rod groove is connected with an adjusting fixed seat.

The adjusting rod is L-shaped, the wing part of the adjusting rod is connected with the adjusting fixing seat, the adjusting fixing seat comprises a guide pillar inserted into the wing part of the adjusting rod and a limiting rod abutted against the wing part of the adjusting rod, the guide pillar and the limiting rod both penetrate through the same fixing rod, the length directions of the guide pillar and the limiting rod are the same as the moving direction of the adjusting rod, and the guide pillar and the limiting rod both point to the inserting direction of the adjusting rod.

The utility model has the advantages that:

the utility model discloses a thereby the moving position through the adjusting lever can select the required dynamics of beating a point and a control and beating a point, reaches the dual effect of correcting material area outer arc and inner arc to can adjust the position and the degree of depth of beating a point betterly, have simple structure, reduce cost, characteristics that facilitate the use.

Drawings

Fig. 1 is a schematic view of the adjusting structure of the stamping fan shape for the die of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of the first dotting element.

Reference numerals:

a first die holder 1; a second die holder 2; a rod groove 3; a slot cavity 4; a trough 5; an adjusting lever 6; a first dotting element 7; a second dotting element 8; a first inclined surface 9; a second inclined surface 10; a first slide surface 11; a second slide surface 12; a first bump 13; the second bump 14; a spring groove 15; a spring 16; a material pressing inlet 17; a slide chamber 18; a notch 19; a stopper 20; adjusting the fixed seat 21; an L-shaped wing portion 22; a guide post 23; a stopper rod 24; a fixing bar 25; the wings 26 of the dotting element; the belly 27 of the dotting element; a strip of material 28.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

Examples

The stamping fan-shaped adjusting structure for the die is shown in fig. 1-3 and comprises a first die holder 1 and a second die holder 2 which are matched with each other, wherein the second die holder 2 is provided with a rod groove 3, a groove cavity 4 and a trough 5 for placing a material belt 28 from outside to inside in sequence, an adjusting rod 6 is inserted in the rod groove 3, the adjusting rod 6 can slide in the rod groove 3, a first dotting piece 7 and a second dotting piece 8 are arranged in the groove cavity 4, a first inclined plane 9 and a second inclined plane 10 are arranged at the end part of the adjusting rod positioned in the rod groove 3, the first inclined plane 9 and the second inclined plane 10 are mirror-symmetrical and are close to the groove cavity 4, a first sliding plane 11 is arranged at one end of the first dotting piece 7, the first sliding plane 11 is attached to the first inclined plane 9, a first salient point 13 is arranged at the other end of the first dotting piece 7, first bump 13 is directional silo 5, a terminal of second dotting piece 8 is equipped with second slip surface 12, two slip surfaces with the laminating of second inclined plane 10, another end of second dotting piece 8 is equipped with second bump 14, second bump 14 is directional silo 5, first dotting piece 7 with second dotting piece 8 is equallyd divide and has been seted up spring groove 15 respectively, spring 16 has been inserted in spring groove 15, spring 16 enables first dotting piece 7 with second dotting piece 8 resets, silo 5 keeps away from one side of vallecular cavity 4 is equipped with the sliding chamber 18 that is used for placing material pressing insert 17, material pressing insert 17 is directional first bump 13 with second bump 14 and can press to material area 28.

When the device is used, the adjusting rod 6 advances towards the rod groove 3, so that the first inclined surface 9 pushes the first sliding surface 11 on the first dotting piece, the first salient point 13 of the first dotting piece 7 is pressed on the material belt 28, the dotting operation on the inner arc or outer arc station is completed, and at the moment, under the condition that the second dotting piece 8 is not abutted by the adjusting rod 6, the second dotting piece 8 leaves the material belt 28 under the pressure of the spring 16 and does not participate in the dotting operation; when the adjusting rod 6 is pulled back towards the rod groove 3, the second inclined surface 10 pushes the second sliding surface 12 on the second dotting member, so that the second salient point 14 of the second dotting member 8 presses on the material belt 28, and the dotting operation on the inner arc or outer arc station is completed, and at the moment, the first dotting member 7 is separated from the material belt 28 under the pressure of the spring 16 and does not participate in the dotting operation under the condition that the first dotting member 7 is not abutted by the adjusting rod 6.

In this embodiment, a gap 19 is formed between the first inclined surface 9 and the second inclined surface 10 to prevent the first inclined surface 9 and the second inclined surface 10 from being affected by each other.

In this embodiment, each of the first dotting member 7 and the second dotting member 8 includes a wing portion 26 and a web portion 27, the web portion 27 is close to the trough 5, the wing portion 26 is close to the rod trough 3, the spring trough 15 is opened on the wing portion 26, the length direction of the spring trough 15 is the same as the moving direction of the dotting member, and the outer end portion of the spring 16 abuts against the inner wall of the trough cavity 4, so that the spring 16 can be quickly reset under the action of the spring.

In this embodiment, a limiting block 20 is disposed in the slot cavity 4, the limiting block is disposed on the periphery of the dotting piece, and the spring 16 is pressed against the limiting block 20, so as to mount the dotting piece and provide a pressing position for the spring 16.

In this embodiment, the end of the adjusting rod 6 outside the rod groove 3 is connected with an adjusting fixing seat 21.

In this embodiment, the adjusting rod 6 is L-shaped, the wing portion 22 of the adjusting rod is connected to the adjusting fixing base 21, the adjusting fixing base 21 includes a guide post 23 inserted into the wing portion 22 of the adjusting rod and a stopper rod 24 abutted against the wing portion 22 of the adjusting rod, the guide post 23 and the stopper rod 24 both pass through the same fixing rod 25, the length directions of the guide post 23 and the stopper rod 24 are both the same as the moving direction of the adjusting rod 6, and the guide post 23 and the stopper rod 24 both point to the inserting direction of the adjusting rod 6, so that the adjusting rod 6 can move up and down along the guide post 23, and the stopper rod 24 can limit the moving distance of the adjusting rod 6.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A stamping fan-shaped adjusting structure for a die is characterized in that: the material strip feeding device comprises a first die holder and a second die holder which are matched with each other, wherein a rod groove, a groove cavity and a groove for placing a material strip are sequentially formed in the second die holder from outside to inside, an adjusting rod is inserted in the rod groove and can slide in the rod groove, a first dotting piece and a second dotting piece are arranged in the groove cavity, a first inclined plane and a second inclined plane are arranged at the end part of the adjusting rod, which is positioned in the rod groove, and are symmetrical in mirror surface and close to the groove cavity, a first sliding surface is arranged at one end of the first dotting piece, the first sliding surface is attached to the first inclined plane, a first salient point is arranged at the other end of the first dotting piece, the first salient point points to the groove cavity, a second sliding surface is arranged at one end of the second dotting piece, the second sliding surface is attached to the second inclined plane, and a second salient point is arranged at the other end of the second dotting piece, the second salient point points to the trough, the first dotting part and the second dotting part are respectively provided with a spring groove, a spring is inserted in the spring groove, the spring enables the first dotting part and the second dotting part to reset, one side of the trough far away from the groove cavity is provided with a sliding cavity for placing a pressing insert, and the pressing insert points to the first salient point and the second salient point and can press to the material belt.

2. The adjustment structure of a punching sector for a die set according to claim 1, wherein: a gap is formed between the first inclined plane and the second inclined plane.

3. The adjustment structure of the punching sector for the die according to claim 2, wherein: the first dotting piece and the second dotting piece respectively comprise wing parts and belly parts, the belly parts are close to the material grooves, the wing parts are close to the rod grooves, the spring grooves are formed in the wing parts, the length directions of the spring grooves are the same as the moving directions of the dotting pieces, and the outer end parts of the springs are abutted to the inner wall of the groove cavity.

4. The adjustment structure of a punching sector for a die set according to claim 3, wherein: the limiting block is arranged in the groove cavity, the limiting block is arranged on the periphery of the dotting piece, and the spring is pressed against the limiting block.

5. The adjustment structure of a punching sector for a die set according to claim 4, wherein: the end part of the adjusting rod outside the rod groove is connected with an adjusting fixed seat.

6. The adjustment structure of a punching sector for a die set according to claim 5, wherein: the adjusting rod is L-shaped, the wing part of the adjusting rod is connected with the adjusting fixing seat, the adjusting fixing seat comprises a guide pillar inserted into the wing part of the adjusting rod and a limiting rod abutted against the wing part of the adjusting rod, the guide pillar and the limiting rod both penetrate through the same fixing rod, the length directions of the guide pillar and the limiting rod are the same as the moving direction of the adjusting rod, and the guide pillar and the limiting rod both point to the inserting direction of the adjusting rod.