CN212168863U

CN212168863U - Forging and bending die

Info

Publication number: CN212168863U
Application number: CN202020782168.3U
Authority: CN
Inventors: 洪刚勇; 黄鑫; 刘汉焕; 袁文辉
Original assignee: Foshan Hanyi Electric Appliance Co ltd
Current assignee: Foshan Hanyi Electric Appliance Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-18
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a forge bending die, including the forging and pressing drift, the cutting piece is installed to the one end of forging and pressing drift, two mould main parts are installed to the below of forging and pressing drift, one of them supplementary type piece of deciding is installed to one side of mould main part, the connector is installed to the opposite side of mould main part, the direction arc board is installed to the one end of connector, the mould main part all is provided with the mould groove with the inboard of supplementary type piece of deciding, horizontal guide post is installed to the inboard of supplementary type piece bottom, second end backup pad is installed in the outside of horizontal guide post one end, first end backup pad is installed in the outside of the horizontal guide post other end, first end backup pad is connected through two connecting rods with the mould main part, two locking locating levers are installed to one side of supplementary type piece of deciding. The utility model discloses a adjust the mould size, can satisfy the forging of the crooked forging of not unidimensional, easy operation, forging tip incision is level and smooth.

Description

Forging and bending die

Technical Field

The utility model relates to the technical field of dies, specifically be a forge bending die.

Background

With the rapid development of socio-economic, the variety of forgings is increasing, the forgings are objects that metal is stressed to form a desired shape or a suitable compressive force by plastic deformation, such force is typically achieved by using a hammer or a press, the forging process builds a fine grain structure and improves the physical properties of the metal, in the real use of the parts, a correct design enables the grains to flow in the direction of the main pressure, and the forgings need to be uniform from piece to piece without any porosity, excess space, inclusions or other defects.

However, the existing forging die has low applicability to U-shaped forgings with different sizes, so that the dies are too many and the cost is increased; thus, the existing requirements are not met, and a forging and bending die is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forge bending die to the current forging die who proposes among the solution above-mentioned background art is low to not unidimensional U type forging application degree, causes the mould too much, the cost scheduling problem that rises.

In order to achieve the above object, the utility model provides a following technical scheme: a forging and bending die comprises a forging punch, wherein a cutting blade is arranged at one end of the forging punch, two die main bodies are arranged below the forging punch, an auxiliary shaping block is arranged on one side of one of the die main bodies, a connector is arranged on the other side of the die main body, and a guide arc plate is arranged at one end of the connector;

the mould main part all is provided with the mould groove with the inboard of supplementary shaping piece, horizontal guide post is installed to the inboard of supplementary shaping piece bottom, second tip backup pad is installed in the outside of horizontal guide post one end, first tip backup pad is installed in the outside of the horizontal guide post other end, first tip backup pad is connected through two connecting rods with the mould main part, two locking locating levers are installed to one side of supplementary shaping piece, the connecting plate is installed in the outside of locking locating lever one end.

Preferably, the upper end face of the forging punch is provided with a hydraulic oil cylinder, the two sides of the hydraulic oil cylinder are provided with vertical guide columns, and the outer side of one of the vertical guide columns is provided with a support frame.

Preferably, the upper end of the cutting blade is welded and fixed on one side of the forging punch head, and the bottom end of the forging punch head is provided with an arc-shaped forging convex ring.

Preferably, one end of the guide arc plate is connected with the die main body through a connector, and an arc-shaped guide groove is formed in the upper end face of the guide arc plate.

Preferably, the auxiliary shaping block is connected with the die main body through a connecting plate, positioning holes are formed in two ends of the connecting plate, and two ends of the locking positioning rod extend to the inner sides of the positioning holes.

Preferably, the auxiliary shaping block and the inner side of the bottom end of the die main body are provided with guide holes, one end of the transverse guide column penetrates through the guide holes and is fixed on the inner side of the second end supporting plate through threaded connection, and the second end supporting plate is welded and fixed on the lower end face of one of the die main bodies.

Preferably, the bottom end of the vertical guide column penetrates through the upper end of the support frame and is welded and fixed on the upper end face of the forging punch, and the forging punch is fixed on the lower end face of the hydraulic oil cylinder through screw connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an auxiliary shaping piece has a plurality of size models, selects auxiliary shaping piece according to the size of forging for the interval of two mould main parts is adjusted in the outside of horizontal guide post, and then satisfies the demand of different size forgings, runs through the inboard that the connecting plate extends to mould main part and auxiliary shaping piece through the both ends of locking locating lever, makes to carry out fixed connection through connecting plate and locking locating lever, is convenient for the relative fixation between the mould;

2. the utility model discloses a vertical guide post carries out the guide effect to the forging and pressing drift, and the bottom of cutting piece is cut apart the forging, is convenient for keep the intact of blank tip, stereotypes the forging through the mould groove, adjusts the position of one of them mould main part according to different forging sizes, and then the connecting rod is connected the mould main part, is convenient for keep the stability of mould main part, avoids squinting.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

fig. 3 is a schematic view of a partial cross-sectional structure of the die main body of the present invention;

fig. 4 is the schematic view of the local structure of the locking positioning rod of the present invention.

In the figure: 1. a hydraulic cylinder; 2. a vertical guide post; 3. forging and pressing the punch; 4. a support frame; 5. a mold body; 6. a mold slot; 7. an auxiliary shaping block; 8. a first end support plate; 9. a connecting rod; 10. cutting the slices; 11. a guide arc plate; 12. a connecting plate; 13. a second end support plate; 14. a transverse guide post; 15. a connector; 16. and locking the positioning rod.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a forging and bending die comprises a forging punch 3, wherein one end of the forging punch 3 is provided with a cutting blade 10, the bottom end of the cutting blade 10 divides a forging piece, so that the end part of a blank is kept intact, two die bodies 5 are arranged below the forging punch 3, one side of one die body 5 is provided with an auxiliary shaping block 7, the other side of the die body 5 is provided with a connector 15, and one end of the connector 15 is provided with a guide arc plate 11;

mould main part 5 all is provided with mould groove 6 with the inboard of supplementary shaping piece 7, horizontal guide post 14 is installed to the inboard of supplementary shaping piece 7 bottom, second end backup pad 13 is installed in the outside of 14 one ends of horizontal guide post, first end backup pad 8 is installed in the outside of the 14 other ends of horizontal guide post, first end backup pad 8 is connected through two connecting rods 9 with mould main part 5, two locking locating levers 16 are installed to one side of supplementary shaping piece 7, connecting plate 12 is installed in the outside of locking locating lever 16 one end, wholly adjust through the mould size, can satisfy the forging of the crooked forging of not unidimensional, and is easy to operate, forging tip incision is level and smooth. Wherein, the hydraulic cylinder 1 (model can be SYG 70-1000) mentioned in the utility model can be purchased from the market or customized by private.

Furthermore, a hydraulic oil cylinder 1 is installed on the upper end face of the forging punch 3, vertical guide posts 2 are installed on two sides of the hydraulic oil cylinder 1, and a support frame 4 is installed on the outer side of one vertical guide post 2.

Through adopting above-mentioned technical scheme, vertical guide post 2 carries out the guide effect to forging and pressing drift 3, is convenient for keep the stability that forging and pressing drift 3 removed.

Furthermore, the upper end of the cutting blade 10 is welded and fixed on one side of the forging punch 3, and the bottom end of the forging punch 3 is provided with an arc-shaped forging convex ring.

Through adopting above-mentioned technical scheme, the forging is cut apart to the bottom of cutting blade 10, is convenient for keep the intact of blank tip.

Further, one end of the guide arc plate 11 is connected with the die main body 5 through a connector 15, and an arc-shaped guide groove is formed in the upper end face of the guide arc plate 11.

By adopting the technical scheme.

Further, the auxiliary shaping block 7 is connected with the die main body 5 through a connecting plate 12, positioning holes are formed in two ends of the connecting plate 12, and two ends of the locking positioning rod 16 extend to the inner sides of the positioning holes.

Through adopting above-mentioned technical scheme, carry out fixed connection through connecting plate 12 and locking locating lever 16, the relative fixed between the mould of being convenient for.

Furthermore, the auxiliary shaping block 7 and the inner side of the bottom end of the mold main body 5 are provided with a guide hole, one end of the transverse guide column 14 penetrates through the guide hole and is fixed on the inner side of the second end support plate 13 through threaded connection, and the second end support plate 13 is welded and fixed on the lower end face of one of the mold main bodies 5.

Through adopting above-mentioned technical scheme for the interval of two mould main parts 5 is adjusted in the outside of horizontal guide post 14, and then satisfies the demand of not unidimensional forging.

Furthermore, the bottom end of the vertical guide column 2 penetrates through the upper end of the support frame 4 and is welded and fixed on the upper end face of the forging punch 3, and the forging punch 3 is fixed on the lower end face of the hydraulic oil cylinder 1 through screw connection.

Through adopting above-mentioned technical scheme, support hydraulic cylinder 1 through support frame 4, be convenient for keep two mould main parts 5's relatively fixed.

The working principle is as follows: when the forging die is used, whether the functions of all parts are intact is checked, the auxiliary shaping block 7 has a plurality of size models, the auxiliary shaping block 7 is selected according to the size of a forging, the distance between the two die bodies 5 is adjusted on the outer side of the transverse guide post 14, the requirements of forgings with different sizes are further met, two ends of the locking positioning rod 16 penetrate through the connecting plate 12 and extend to the inner sides of the die bodies 5 and the auxiliary shaping block 7, the connecting plate 12 is fixedly connected with the locking positioning rod 16, relative fixing between dies is facilitated, an arc-shaped guide groove is formed in the upper end face of the guide arc plate 11, the forging is placed on the inner side of the die groove 6 through the arc-shaped guide groove, a power supply is switched on, the hydraulic oil cylinder 1 is started, the hydraulic oil cylinder 1 drives the forging punch 3 to move under the support of the support frame 4, and the vertical guide post 2 performs, the bottom of cutting piece 10 is cut apart the forging, and the follow-up forging of being convenient for, and then the bottom of forging and pressing drift 3 forges the forging and handles, stereotypes the forging through mould groove 6, adjusts one of them mould main part 5's position according to different forging sizes, and then connecting rod 9 connects mould main part 5, is convenient for keep the stability of mould main part 5, avoids the skew.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a forge bending die, includes forging and pressing drift, its characterized in that: the die comprises a forging punch, a cutting piece, a connector, a guide arc plate, a guide groove and a guide groove, wherein the cutting piece is arranged at one end of the forging punch, two die main bodies are arranged below the forging punch, an auxiliary shaping block is arranged at one side of one of the die main bodies, the connector is arranged at the other side of the die main body, and the guide arc plate is arranged at one end of the connector;

2. The forging-bending die of claim 1, wherein: the forging and stamping device is characterized in that a hydraulic oil cylinder is installed on the upper end face of the forging and stamping punch, vertical guide columns are installed on two sides of the hydraulic oil cylinder, and a support frame is installed on the outer side of one of the vertical guide columns.

3. The forging-bending die of claim 1, wherein: the upper end welded fastening of cutting piece is in one side of forging and pressing drift, the bottom of forging and pressing drift is provided with arc forging and pressing bulge loop.

4. The forging-bending die of claim 1, wherein: one end of the guide arc plate is connected with the die main body through a connector, and an arc-shaped guide groove is formed in the upper end face of the guide arc plate.

5. The forging-bending die of claim 1, wherein: the auxiliary shaping block is connected with the die main body through a connecting plate, positioning holes are formed in two ends of the connecting plate, and two ends of the locking positioning rod extend to the inner sides of the positioning holes.

6. The forging-bending die of claim 1, wherein: the auxiliary shaping block and the inner side of the bottom end of the die main body are provided with guide holes, one end of the transverse guide column penetrates through the guide holes and is fixed on the inner side of the second end supporting plate through threaded connection, and the second end supporting plate is fixed on the lower end face of one of the die main bodies in a welded mode.

7. The forging-bending die of claim 2, wherein: the bottom end of the vertical guide column penetrates through the upper end of the support frame and is welded and fixed on the upper end face of the forging punch, and the forging punch is fixed on the lower end face of the hydraulic oil cylinder through screw connection.