CN202174175U

CN202174175U - Stamping die for bend pipe joint

Info

Publication number: CN202174175U
Application number: CN2011202706957U
Authority: CN
Inventors: 刘祁衡
Original assignee: 广东联塑科技实业有限公司
Priority date: 2011-07-28
Filing date: 2011-07-28
Publication date: 2012-03-28

Abstract

The utility model provides a stamping die for a bend pipe joint, comprising an upper die seat, a terrace die, a rotation concave die, a material ejecting plate, and a lower die seat, the terrace die is provided with an annular groove matched with the outer diameter of a pipe member, the rotation concave die is provided with a groove matched with the outer diameter of the pipe member, the lower die seat is provided with a regulation positioning mechanism, the material ejecting plate is provided with an essential movable concave die, the movable concave die is provided with a groove matched with the outer diameter of the pipe member. The stamping die in the utility model is advantaged by simple structure, reasonable design, easy taking and placing of pipe member, convenient and rapid operation, great improvement of work efficiency, reduction of manual labor intensity, and suitability for mass production.

Description

A kind of diel of union elbow

Technical field

The utility model belongs to the union elbow manufacture field, is specifically related to a kind of diel of union elbow.

Background technology

When existing industry is processed bend pipe; Widespread usage hydraulic pipe bender or spheronizator are accomplished processing; Hydraulic pipe bender is accomplished a bend pipe, and to taking off its process need about 10 seconds, it is then longer that spheronizator is accomplished a bend pipe required time from clamping; Inefficiency, hand labor intensity are big, and because of the omnidistance standing at work of operative employee.

Summary of the invention

In order to overcome top said weak point, the purpose of the utility model is to provide a kind of efficient, quick and easy diel.

The utility model provides a kind of diel of union elbow; It is characterized in that; Comprise diel and clamping positioning mechanism; Said diel comprises upper bolster, is positioned at the punch of upper bolster, die shoe, be positioned at the ejection block on the die shoe and be positioned at first and second of ejection block both sides and rotate dies; Said first and second rotation dies and said die shoe are for flexibly connecting, and said clamping positioning mechanism comprises the regulation and control detent mechanism of being located on the die shoe and be located at movable matrix on the said die pad that said regulation and control detent mechanism and said first and second rotates dies and is connected; Said die pad is provided with movable matrix, and said movable matrix is located at first and second and is rotated between the die.

Described punch is provided with the groove that is complementary with the pipe fitting external diameter;

Described rotation die is provided with the groove that is complementary with the pipe fitting external diameter;

Said movable matrix is provided with the groove that is complementary with the pipe fitting external diameter.

The utility model bend pipe diel of said structure, because die shoe is provided with adjustable detent mechanism, like this can free adjustment pipe fitting pre-bending R position; Because die pad is provided with movable matrix, and movable matrix is provided with the groove that is complementary with the pipe fitting external diameter, just is difficult to distortion at the moment pipe fitting that bend pipe begins like this, thereby reaches its ovality requirement of union elbow.

Compare with prior art, the advantage of the utility model is:

The diel of the utility model bend pipe when the processing bend pipe, just can be accomplished the bend pipe process through punch press; Once install mould and can accomplish the processing of bend pipe, whole process only needs 3-4 kind second, has improved operating efficiency greatly; Alleviated hand labor intensity, and the operation that is seated of operative employee's whole process, mould structure is simple; Reasonable in design, can satisfy its ovality requirement of union elbow fully, the suitable production in enormous quantities in enormous quantities.

Description of drawings

Fig. 1 is the mould master TV structure sketch map of the specific embodiment of the utility model;

Fig. 2 is the right TV structure sketch map of mould of the specific embodiment of the utility model.

The specific embodiment

Below in conjunction with accompanying drawing to the utility model further explain.

Like Fig. 1, shown in Figure 2, the union elbow diel of the utility model comprises upper bolster (1), punch (2), rotates left and right each one of die (3), die pad (4), die shoe (5).Described punch (2) is provided with the annular groove that is complementary with pipe fitting (10) external diameter.Described rotation die (3) is provided with the groove that is complementary with pipe fitting (10) external diameter.Described die shoe (5) is provided with regulation and control detent mechanism (5-1).Described die pad (4) is provided with must indispensable movable matrix (4-1).Described movable matrix (4-1) is provided with the groove that is complementary with pipe fitting (10) external diameter.

The diel of the utility model union elbow of said structure, owing to establish the regulation and control detent mechanism on the die shoe (5), like this can free adjustment pipe fitting pre-bending R position; Because die pad (4) is provided with must indispensable movable matrix (4-1); And movable matrix (4-1) is provided with the groove that is complementary with pipe fitting (10) external diameter; Just be difficult to distortion at the moment pipe fitting that bend pipe begins like this, thereby reach its ovality requirement of union elbow.Install mould and can accomplish the processing of bend pipe, omnidistance needs three, four seconds kinds, has improved operating efficiency greatly, has alleviated operative employee's labour intensity.

As a kind of distortion of the utility model, the shape size of said punch (2), rotation die (3), its groove of movable matrix (4-1) is to determine according to the shape of pipe fitting (10) is big or small.

The utility model is not limited to above-mentioned embodiment; No matter in the locational any variation of size, length, the pre-bending R of its shape; Every to utilize above-mentioned bend pipe diel all be a kind of distortion of the utility model, all should think within the utility model protection domain.

Claims

1. the diel of a union elbow; It is characterized in that; Comprise upper bolster, be positioned at upper bolster punch, die shoe, be positioned at the ejection block on the die shoe and be positioned at first and second of ejection block both sides and rotate dies, said first and second rotate dies and said die shoe for flexible connection, are located at movable matrix on the said die pad; Said die pad is provided with movable matrix, and said movable matrix is located at first and second and is rotated between the die.

2. the diel of union elbow according to claim 1 is characterized in that, said die shoe is provided with the regulation and control detent mechanism, and said regulation and control detent mechanism and said first and second rotates die and is connected.

3. the diel of union elbow according to claim 1 is characterized in that, described punch is provided with the groove that is complementary with the pipe fitting external diameter, and described rotation die is provided with the groove that is complementary with the pipe fitting external diameter.

4. the diel of a kind of union elbow according to claim 1 is characterized in that, said movable matrix is provided with the groove that is complementary with the pipe fitting external diameter.