CN217141998U

CN217141998U - Quick-change bending die assembly

Info

Publication number: CN217141998U
Application number: CN202221053735.7U
Authority: CN
Inventors: 陈轩; 庄元兵; 夏忠辉; 赵长金
Original assignee: Jiangsu Tianchen Intelligent Equipment Co ltd
Current assignee: Jiangsu Tianchen Intelligent Equipment Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-09
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to the field of dies, in particular to a quick-change bending die assembly, which comprises a die seat, wherein a die body is arranged on the die seat; the die body is connected with the die seat through a fixing mechanism; the fixing mechanism comprises a clamping plate arranged on the die body and a die clamper arranged on the die seat, wherein a clamping pressure plate is arranged at the end part of the die clamper, and the clamping pressure plate is matched with the clamping plate for use; the die seat is also provided with a limiting mechanism, and the limiting mechanism comprises a limiting sink groove arranged on the die seat; the die body is provided with a limiting part; the limiting part is arranged at the end part of the limiting sinking groove; the utility model discloses a quick-change bending die assembly, which is convenient for subsequent drawing of a subsequent die body through the split design of the die body and a die seat; in addition, the utility model can better ensure the stability of the die body placed on the die seat through the matching use of the fixing mechanism and the limiting mechanism; and meanwhile, the subsequent drawing and replacing is convenient.

Description

Quick-change bending die assembly

Technical Field

The utility model relates to a mould field is a quick change formula mould assembly of bending particularly.

Background

The die mainly comprises a die body and a die seat, in actual production, one die body can only produce products with one specification, and when products with different specifications are produced, the whole die or the single die body needs to be replaced.

In the prior production process, because the production cost is reduced, a replaceable mould body structure is generally selected, and the mould body is replaced; and then the processing and forming of products with different specifications are realized.

However, the conventional mold body is very inconvenient to replace due to its large size, so that the prior mold structure needs to be optimally designed to avoid the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a conveniently change the mould body's mould assembly structure.

In order to realize the purpose, the utility model discloses a technical scheme be:

a quick-change bending die assembly comprises a die seat, wherein a die body is arranged on the die seat; the die body is connected with the die seat through a fixing mechanism; the fixing mechanism comprises a clamping plate arranged on the die body and a die clamper arranged on the die seat, wherein a clamping pressure plate is arranged at the end part of the die clamper, and the clamping pressure plate is matched with the clamping plate for use; the die seat is also provided with a limiting mechanism, and the limiting mechanism comprises a limiting sink groove arranged on the die seat; the die body is provided with a limiting part; the limiting part is arranged at the end part of the limiting sinking groove.

The limiting part comprises a roller needle bearing arranged on the die body; the roller needle bearing is matched with the limiting sinking groove for use.

A placing sinking groove is formed in the die body, and the roller needle bearing is placed in the placing sinking groove; the roller needle roller bearing is connected with the die body through a rotating shaft.

An avoidance sinking groove is formed in the die body; the clamping plate is arranged at the edge of the avoidance sinking groove.

The clamping plate comprises a left clamping plate and a right clamping plate, and the left clamping plate and the right clamping plate are distributed at intervals; the left clamping plate and the right clamping plate are distributed at intervals to form an avoiding gap; the avoidance gap is communicated with the avoidance sinking groove; the clamping pressing plate is positioned inside the avoidance sinking groove.

A top die mechanism is arranged in the limit sinking groove; the die ejecting mechanism comprises a supporting spring arranged in a limiting sinking groove, and the end part of the supporting spring is provided with an ejecting plate; each top die mechanism corresponds to one limiting part; and the jacking plate is attached to the outer side surface of the roller needle bearing.

A guide sinking groove is formed in the die seat; the die body is arranged in the guide sinking groove.

The utility model has the advantages that:

the utility model discloses a quick-change bending die assembly, the utility model discloses a die body and die holder components of a whole that can function independently design, made things convenient for follow-up pull of follow-up die body to change, in addition, the utility model discloses a fixed establishment and stop gear's cooperation is used, the stability of placing of the die body on the die holder of assurance that can be fine; meanwhile, subsequent drawing and replacing are facilitated.

Drawings

The contents of the various figures of the specification and the labels in the figures are briefly described as follows:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is the schematic structural diagram of the limiting sinking groove of the present invention when the jacking mechanism is arranged therein.

The labels in the above figures are:

1. the device comprises a die seat 11, a guide sink groove 12, an avoidance sink groove 13 and a limit sink groove; 2. the mold body 21, the roller needle bearing 22, the placing sink 3, the clamping plate 31, the left clamping plate 32 and the right clamping plate.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.

A quick-change bending die assembly comprises a die base 1, wherein a die body 2 is arranged on the die base 1; the die body 2 is connected with the die seat 1 through a fixing mechanism; the fixing mechanism comprises a clamping plate 3 arranged on the die body 2 and a die clamper 4 arranged on the die base 1, wherein a clamping pressing plate 41 is arranged at the end part of the die clamper 4, and the clamping pressing plate 41 is matched with the clamping plate 3 for use; the die base 1 is also provided with a limiting mechanism, and the limiting mechanism comprises a limiting sink 13 arranged on the die base 1; the die body 2 is provided with a limiting part; the limiting part is arranged at the end part of the limiting sinking groove 13; the utility model discloses a quick-change bending die assembly, the utility model discloses a die body 2 and the design of mould seat components of a whole that can function independently have made things convenient for the follow-up pull of follow-up die body 2 to change, in addition, the utility model discloses a fixed establishment and stop gear's cooperation is used, can be fine assurance die body 2 the stability of placing on mould seat 1; and meanwhile, the subsequent drawing and replacing is convenient.

Specifically, the utility model discloses a mould assembly can realize the quick replacement of the mould body 2, specifically, including mould seat 1, mould seat 1 is the bottom sprag mechanism, makes things convenient for the laying arrangement of mould body 2, in addition, in the utility model discloses in mould body 2 is connected with mould seat 1 through fixed establishment; the arrangement of the fixing mechanism can ensure the stability of the placement of the die body 2 on the die seat 1, and particularly, the fixing mechanism comprises a clamping plate 3 arranged on the die body 2 and a die clamper 4 arranged on the die seat 1, the end part of the die clamper 4 is provided with a clamping pressing plate 41, the die clamper 4 is of a cylinder structure, the die clamper 4 drives the clamping pressing plate 41 to move along the longitudinal direction, and the clamping plate 41 extrudes the clamping plate 3, so that the longitudinal limiting fixation of the die body 2 is realized, in addition, the clamping plate 3 is arranged on the die body 2, and the clamping pressing plate 41 is matched with the clamping plate 3 for use; the clamping plate 3 is connected to the die body 2, the clamping plate 3 is matched with the clamping pressure plate 41, and the die body 2 is fixed under the pulling of the die clamper 4; in addition, in order to realize the transverse limit of the mould body 2, the utility model is provided with a limit mechanism; the die base 1 is also provided with a limiting mechanism, and the limiting mechanism comprises a limiting sink 13 arranged on the die base 1; the die body 2 is provided with a limiting part; the limiting part is arranged at the end part of the limiting sinking groove 13; the limiting mechanism mainly comprises a limiting part, the limiting part is matched with a limiting sunk groove 13 on the die seat 1, and the limiting sunk groove 13 is used for transversely limiting the limiting part, so that the transverse limiting operation of the die body 2 is realized.

Further, in the present invention, the limiting portion includes a roller needle bearing 21 disposed on the mold body 2; the roller needle bearing 21 is matched with the limit sink groove 13; the roller needle bearing 21 has the advantages that transverse limiting of the die body 2 is conveniently achieved, the roller needle bearing 21 is inserted into the limiting sunken groove 13, and the roller needle bearing 21 is matched with the inner wall of the limiting sunken groove 13, so that transverse limiting operation of the die body 2 is achieved.

Furthermore, in the utility model, the mould body 2 is provided with a placing sink 22, and the roller needle bearing 21 is placed in the placing sink 22; the arrangement of the placing sunken groove 22 plays a good avoiding role, the roller needle bearing 21 is prevented from being exposed, and the inner wall of the guide sunken groove 11 is convenient to be attached to the inner wall of the die body 2, so that the subsequent guide operation of the die body 2 is realized; in addition, in the present invention, the roller needle bearing 21 is connected to the mold body 2 through a rotating shaft, and the roller needle bearing 21 is connected to the mold body 2 through a rotating shaft; the utility model discloses a such setting for gyro wheel bearing 21 can act as the gyro wheel, makes things convenient for follow-up pulling mould body 2, makes mould body 2 remove along mould seat 1.

Furthermore, in the utility model, the mould body 2 is provided with an avoidance sinking groove 12; the clamping plate 3 is arranged at the edge of the avoidance sink 12; the utility model discloses a dodge the setting of heavy groove 12, play fine dodge effect, make things convenient for arranging of centre gripping clamp plate 41, also make things convenient for follow-up centre gripping clamp plate 41 to extrude fixedly to grip block 3.

Furthermore, in the present invention, the clamping plate 3 includes a left clamping plate 31 and a right clamping plate 32, and the left clamping plate 31 and the right clamping plate 32 are distributed at intervals; the left clamping plate 31 and the right clamping plate 32 are distributed at intervals to form an avoiding gap; the avoidance gap is communicated with the avoidance sinking groove 12; the clamping pressure plate 41 is positioned inside the avoidance sinking groove 12; avoiding the existence of the gap, facilitating the cross connection of the mold clamping device 4, and avoiding the influence on the transverse pulling of the mold body 2 caused by the existence of the clamping plate 3 and the mold clamping device 4.

Further, in the present invention, a top mold mechanism 131 is disposed in the limit sink 13; the top die mechanism 131 comprises a support spring 1322 arranged in the limit sinking groove 13, and a lifting plate 1311 is arranged at the end part of the support spring 1322; each top die mechanism 131 is provided with a corresponding limiting part; the jacking plate 1311 is attached to the outer side surface of the roller needle bearing 21; the utility model discloses a setting of top mould mechanism 131, under supporting spring 1322's support, after die clamper 4 removes the spacing back to the mould body 2, supporting spring 1322 drives jacking board 1311 and shifts up to realize shifting up of the mould body 2, make the reinforcing bar roller break away from spacing heavy groove 13, make things convenient for the pulling operation of follow-up mould body 2.

Furthermore, in the utility model, the die seat 1 is provided with a guiding sink 11; the die body 2 is arranged in the guide sunken groove 11; the utility model discloses a setting of the heavy groove 11 that leads plays fine limiting displacement, avoids the horizontal rocking of the mould body 2, and the heavy groove 11 that leads is when the mould body 2 stimulates simultaneously, and 2 sides of the mould body are laminated mutually with 11 sides of the heavy groove that leads to can play fine wire effect, guarantee the linearity of the 2 works of the mould body.

When in specific use;

the clamping die device in the fixing mechanism moves upwards, the clamping pressing plate is removed to extrude and fix the clamping plate, the limiting mechanism is separated from the limiting sunk groove under the jacking of the die ejecting mechanism, the die body is pulled again, the die body moves in the guide sunk groove, and the replacing operation of the die body is facilitated.

Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.

Claims

1. A quick-change bending die assembly is characterized by comprising a die seat, wherein a die body is arranged on the die seat; the die body is connected with the die seat through a fixing mechanism; the fixing mechanism comprises a clamping plate arranged on the die body and a die clamper arranged on the die seat, wherein a clamping pressure plate is arranged at the end part of the die clamper, and the clamping pressure plate is matched with the clamping plate for use; the die seat is also provided with a limiting mechanism, and the limiting mechanism comprises a limiting sink groove arranged on the die seat; the die body is provided with a limiting part; the limiting part is arranged at the end part of the limiting sinking groove.

2. The quick-change bending die assembly according to claim 1, wherein the limiting part comprises a roller needle bearing arranged on the die body; the roller needle bearing is matched with the limit sink groove.

3. The quick-change bending die assembly according to claim 2, wherein the die body is provided with a placing sunken groove, and the roller needle bearing is placed in the placing sunken groove; the roller needle roller bearing is connected with the die body through a rotating shaft.

4. The quick-change bending die assembly according to claim 1, wherein the die body is provided with an avoiding sunken groove; the clamping plate is arranged at the edge of the avoidance sinking groove.

5. The quick-change bending die assembly according to claim 4, wherein the clamping plate comprises a left clamping plate and a right clamping plate, and the left clamping plate and the right clamping plate are spaced apart from each other; the left clamping plate and the right clamping plate are distributed at intervals to form an avoiding gap; the avoidance gap is communicated with the avoidance sinking groove; the clamping pressing plate is positioned inside the avoidance sinking groove.

6. The quick-change bending die assembly according to claim 2, wherein a top die mechanism is arranged in the limiting sinking groove; the die ejecting mechanism comprises a supporting spring arranged in a limiting sinking groove, and the end part of the supporting spring is provided with an ejecting plate; each top die mechanism corresponds to one limiting part; and the jacking plate is attached to the outer side surface of the roller needle bearing.

7. The quick-change bending die assembly according to claim 1, wherein the die base is provided with a guide sinking groove; the die body is arranged in the guide sinking groove.