CN213671161U

CN213671161U - Side extrusion forming die

Info

Publication number: CN213671161U
Application number: CN202022187049.6U
Authority: CN
Inventors: 贺瑞华; 王占锋; 张雷雷; 袁明君; 陈丽
Original assignee: Henan Starlight Mechanical Co ltd
Current assignee: Henan Starlight Mechanical Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-13
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a side extrusion forming die, including upper die base and die holder, the upper die base surface is provided with the die shank, the die shank lower extreme is provided with the pressure material terrace die, be provided with the upper padding plate below the upper die base, the upper padding plate below is provided with the fixed plate, fixed plate one side is provided with the terrace die, the die holder top is provided with the lower bolster, the lower bolster top is provided with the die, the die top is provided with the slider, both sides are provided with the guide block around the slider, the guide block surface is provided with the round pin, the guide block inside is provided with the locating piece, slider one side is provided with the dog, dog one side is provided with the screw of unloading, the die inboard is provided with the die mold insert, die mold insert one side is; the utility model has the advantages of the part location is reliable, prevent that the part from crushing, the safety index is high, reduce the maintenance degree of difficulty, structural design is reasonable, convenient to use.

Description

Side extrusion forming die

Technical Field

The utility model belongs to the technical field of the mould manufacturing technique and specifically relates to a side extrusion mould is related to.

Background

The mould, the industrial production uses injection moulding, blow molding, extrudes, die-casting or forging and pressing shaping, smelts, various moulds and tools to get the desired products, in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, it has the title of "industrial mother" to be simple, make the blank become the tool with particular shape and finished piece of the size under the external force, is used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and the compression moulding or injection moulding shaping processing of products such as engineering plastics, rubber, pottery, etc.;

at present, in the process of processing and manufacturing parts, the phenomenon that parts are not placed in place frequently occurs, so that if a die runs and extrudes, the positions of cutting edges of a male die and a female die are damaged, the forming precision of the die is reduced, the difficulty in maintaining the die is increased, meanwhile, a protection measure for the die is lacked when the parts are not placed in place, and therefore, a side extrusion forming die is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a have that the part location is reliable, prevent that the part from crushing, the safety index is high, reduce the maintenance degree of difficulty, structural design is reasonable, convenient to use's a side extrusion mould, solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a side extrusion forming die, includes die holder and upper die base, its characterized in that: the surface of the upper die base is provided with a die shank, the lower end of the die shank is provided with a material pressing male die, an upper backing plate is arranged below the upper die base, a fixed plate is arranged below the upper backing plate, and a male die is arranged on one side of the fixed plate;

the die is characterized in that a lower base plate is arranged above the lower die holder, a female die is arranged above the lower base plate, a sliding block is arranged above the female die, guide blocks are arranged on the front side and the rear side of the sliding block, pins are arranged on the surface of each guide block, a positioning block is arranged on the inner side of each guide block, a stop block is arranged on one side of the sliding block, a discharging screw is arranged on one side of the stop block, a female die insert is arranged on the inner side of the female die, a limiting column is arranged on one side of the female die insert, an air pipe connector.

The utility model discloses further set up to: the die handle is internally provided with a blocking wire, and the lower end of the blocking wire is connected with a spring B.

Through adopting above-mentioned technical scheme, make the upper die base have a more accurate position on the press through the die shank to when the slider of press rose, the power of the upward motion of upper die base was transmitted through the die shank, and the stroke pressure of buffering upper die base is come through spring B.

The utility model discloses further set up to: the discharging screws are provided with four groups, and springs A are sleeved on the outer sides of the discharging screws.

Through adopting above-mentioned technical scheme, prevent through the screw of unloading that the stripper rocks, conveniently accomplish elasticity through spring A and unload a motion, the screw of unloading in time resets and carries out the processing of unloading in succession to the formed part.

The utility model discloses further set up to: and a screw is arranged in the limiting column.

Through adopting above-mentioned technical scheme, carry on spacingly through spacing post to the stroke of mould, prevent that the material from being suppressed thinly, prevent to beat the face in the time of not having the material and damage the mould by the sky.

The utility model discloses further set up to: a guide pillar is diagonally arranged between the upper die base and the lower die base, the upper die base is provided with a guide sleeve fixedly connected with the guide pillar, and the lower end of the guide pillar is fixedly connected with the lower die base.

By adopting the technical scheme, the upper die base and the lower die base are guided to be involuted in the correct position, and the consistency of the die opening and closing stroke precision of each time is ensured.

The utility model discloses further set up to: the upper die base, the upper backing plate and the fixing plate are fixedly connected through screws, and the lower die base, the lower backing plate and the female die are fixedly connected through screws.

Through adopting above-mentioned technical scheme, be used for buffering blanking power through upper padding plate and lower backing plate respectively, fix the terrace die and press the material terrace die through the fixed plate simultaneously, guarantee that the mould that opens and shuts moves smoothly.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the side face extrusion forming die is used, structurally, a part to be formed is placed on the surface of a female die insert so as to ensure the reliability of part positioning, an upper die base is driven by a press machine to operate downwards, the pressing of the part is completed through a pressing male die and a female die, and the extrusion action is completed through the pushing of an upper die sliding block, so that the phenomena of part crushing and damage caused by the fact that the part is not positioned in the machining process are effectively avoided;

2. structurally, set up the air flue in the mould and connect through air pipe joint, air pipe joint connection has pneumatic sensor to be connected with outside press, if the part is placed not in place, the press then can't be down, can't accomplish processing, effectual protection mould blade position, simple structure moreover, the practicality is strong.

Drawings

Fig. 1 is a schematic sectional view of a side extrusion molding die of the present invention;

fig. 2 is a schematic view of a top view structure of the side extrusion molding die of the present invention.

In the figure, 1, a lower die holder; 2. a lower base plate; 3. a female die; 4. a discharge screw; 5. a spring A; 6. a stopper; 7. a male die; 8. a fixing plate; 9. an upper die holder; 10. a die shank; 11. plugging the yarns; 12. a spring B; 13. an upper base plate; 14. pressing a male die; 15. a slider; 16. a limiting column; 17. a screw; 18. a concave die insert; 19. a guide post; 20. a pin; 21. a guide block; 22. positioning blocks; 23. a gas pipe joint; 24. a pneumatic sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 and 2, in order to disclose a side extrusion molding die of the utility model, the side extrusion molding die comprises a lower die holder 1 and an upper die holder 9, a die shank 10 is arranged on the surface of the upper die holder 9, a material pressing male die 14 is arranged at the lower end of the die shank 10, a fixing plate 8 is arranged below an upper backing plate 13, a male die 7 is arranged on one side of the fixing plate 8, a female die 3 is arranged above the lower backing plate 2, a slider 15 is arranged above the female die 3, guide blocks 21 are arranged on the front side and the rear side of the slider 15, a positioning block 22 is arranged on the inner side of each guide block 21, a stop block 6 is arranged on one;

in the embodiment, when in use, the upper die holder 9 is mounted on the press machine through the die shank 10, so that the upper die holder 9 has an accurate positioning position on the press machine, a part to be formed is placed on the surface of the female die insert 18, the part placement position is limited through the stop 6 to ensure the reliability of part positioning, the upper die holder 9 is driven by the press machine to operate downwards, the pressing of the part is completed through the pressing male die 14 and the female die 3, the part is processed through the male die 7, the male die 7 is fixed in the fixed plate 8 to ensure the stability of the male die 7 and prevent the fixed plate 8 from falling off, the extrusion action is completed through the pushing of the upper die slide block 15, the positioning block 22 is used for ensuring the size of a die product, the discharge plate is prevented from shaking through the discharge screw 4, the elastic discharge action is conveniently completed through the spring a5, the guide block 21 ensures the advancing direction of the discharge screw 4, the discharge screw 4 is reset to, the utility model discloses simple structure, the practicality is strong.

As shown in fig. 1 and 2, a die shank 10 is arranged on the surface of an upper die base 9, an upper backing plate 13 is arranged below the upper die base 9, a lower backing plate 2 is arranged above a lower die base 1, a pin 20 is arranged on the surface of a guide block 21, a limiting column 16 is arranged on one side of a female die insert 18, a gas pipe joint 23 is arranged on the left side of the guide block 21, a pneumatic sensor 24 is arranged on one side of the gas pipe joint 23, and a male die 7 is arranged on one side of a fixing;

in this embodiment, the screw 17 is used to fixedly mount the limit post 16, the limit post 16 is used to limit the stroke of the die, so as to prevent the material from being thinned, and effectively avoid the phenomena of pressing damage and crushing of the part due to the out-of-position situation of the part during the processing, when the die works, the spring B12 is used to buffer the stroke pressure of the upper die holder 9, the male die 7 is subjected to a large blanking force, and the force is transmitted to the upper die holder 9 through the fixed end of the male die 7, so as to influence the correct position of the male die 7, the upper padding plate 13 and the lower padding plate 2 play a role in buffering the blanking force, so as to avoid the die holder from being damaged, the guide post 19 guides the upper die holder 9 to be aligned with the lower die holder 1 in the correct position, so as to ensure the stroke precision of die opening and closing each time, when the slide 15 of the press rises, the die handle 10 is required to transmit the, the air pipe connector 23 is connected with the pneumatic sensor 24 and is connected with an external press machine, if parts are not placed in place, the press machine cannot move downwards, machining cannot be finished, the position of a cutting edge of the die is effectively protected, in practical application, the arrangement mode and the connection mode of the air pipe connector 23 and the pneumatic sensor 24 can be changed according to actual needs, and specific limitation is not made here.

Referring to fig. 1, a wire stopper 11 is provided inside a die shank 10, a spring B12 is connected to a lower end of the wire stopper 11, the die shank 10 allows an upper die base 9 to have a relatively accurate position on a press machine, and when a slide 15 of the press machine is lifted, power for moving the upper die base 9 upward is transmitted through the die shank 10, and a stroke pressure of the upper die base 9 is buffered by the spring B12.

Referring to fig. 2, the discharging screws 4 are provided with four groups, the outer sides of the discharging screws 4 are respectively sleeved with a spring A5, the discharging plate is prevented from shaking through the discharging screws 4, the elastic discharging piece is conveniently completed through a spring A5, and the discharging screws 4 are timely reset to continuously discharge the formed piece.

Referring to fig. 1, the limiting column 16 is internally provided with a screw 17, the stroke of the die is limited by the limiting column 16, the material is prevented from being thinned, and the die is prevented from being damaged by blank striking when no material exists.

Referring to fig. 1, a guide post 19 is diagonally arranged between an upper die base 9 and a lower die base 1, the upper die base 9 is provided with a guide sleeve fixedly connected with the guide post 19, the lower end of the guide post 19 is fixedly connected with the lower die base 1, and the upper die base 9 and the lower die base 1 are guided to be involuted in a correct position, so that the consistency of the stroke precision of die opening and closing at each time is ensured.

Referring to fig. 1, an upper die base 9, an upper backing plate 13 and a fixing plate 8 are fixedly connected through screws 17, a lower die base 1, a lower backing plate 2 and a female die 3 are fixedly connected through screws 17, the upper backing plate 13 and the lower backing plate 2 are used for buffering blanking force, and meanwhile, the male die 7 and a material pressing male die 14 are fixed through the fixing plate 8, so that smooth movement of the die opening and closing is guaranteed.

The implementation principle of the embodiment is as follows:

the utility model relates to a side extrusion forming die, when using, install upper die base 9 part on the press through die shank 10, make upper die base 9 have an accurate locating position on the press, will wait to shape the part and put into the surface of die mold insert 18, place the position to carry on the spacing to the part through dog 6, in order to ensure the reliability of part location, drive upper die base 9 to move downwards through the press, accomplish the pressure-feed to the part through pressure-feed terrace die 14 and die 3, terrace die 7 processes the part, terrace die 7 fixes in fixed plate 8 guarantees the stability of terrace die 7, prevent to drop fixed plate 8, accomplish the extrusion action through the promotion of upper die slider 15, locating piece 22 is the size that is used for guaranteeing the mould product, prevent through unloading screw 4 that the stripper plate rocks, conveniently accomplish the elasticity through spring A5 and unload the action, guide block 21 guarantees the advancing direction of unloading screw 4, the unloading screw 4 is reset in time to carry out continuous unloading treatment on a formed part, the screw 17 is fixedly installed on the limiting column 16, the stroke of the die is limited through the limiting column 16, the material is prevented from being thinned, the phenomenon that parts are crushed and damaged due to the fact that the parts are not positioned in the machining process is effectively avoided, when the punching die works, the stroke pressure of the upper die base 9 is buffered through the spring B12, the male die 7 bears a large punching force, the force is transmitted to the upper die base 9 through the fixed end of the male die 7 to influence the correct position of the male die 7, the punching force is buffered through the upper backing plate 13 and the lower backing plate 2 to avoid die base damage, the guide post 19 guides the upper die base 9 to be abutted against the lower die base 1 in the correct position to ensure the die opening and closing stroke precision of each time, when the sliding block 15 of the pressing machine rises, the die handle 10 is required to transmit the power of upward movement, offer the air flue in the mould and connect through air pipe connector 23, air pipe connector 23 is connected with pneumatic sensor 24 and is connected with outside press, if the part is placed not in place, the press then can't be down, can't accomplish processing, effectual protection mould blade position to solve the technical problem who exists among the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a side extrusion forming die, includes die holder (1) and upper die base (9), its characterized in that: a die handle (10) is arranged on the surface of the upper die holder (9), a pressing male die (14) is arranged at the lower end of the die handle (10), an upper backing plate (13) is arranged below the upper die holder (9), a fixed plate (8) is arranged below the upper backing plate (13), and a male die (7) is arranged on one side of the fixed plate (8);

lower bolster (1) top is provided with lower bolster (2), lower bolster (2) top is provided with die (3), die (3) top is provided with slider (15), both sides are provided with guide block (21) around slider (15), guide block (21) surface is provided with round pin (20), guide block (21) inboard is provided with locating piece (22), slider (15) one side is provided with dog (6), dog (6) one side is provided with unloading screw (4), die (3) inboard is provided with die mold insert (18), die mold insert (18) one side is provided with spacing post (16), guide block (21) left side is provided with air pipe connector (23), air pipe connector (23) one side is provided with pneumatic sensor (24).

2. The side extrusion molding die of claim 1, wherein: the die handle (10) is internally provided with a blocking wire (11), and the lower end of the blocking wire (11) is connected with a spring B (12).

3. The side extrusion molding die of claim 1, wherein: the discharging screws (4) are provided with four groups, and springs A (5) are sleeved on the outer sides of the discharging screws (4).

4. The side extrusion molding die of claim 1, wherein: and a screw (17) is arranged in the limiting column (16).

5. The side extrusion molding die of claim 1, wherein: a guide post (19) is diagonally arranged between the upper die holder (9) and the lower die holder (1), the upper die holder (9) is provided with a guide sleeve fixedly connected with the guide post (19), and the lower end of the guide post (19) is fixedly connected with the lower die holder (1).

6. The side extrusion molding die of claim 1, wherein: the upper die base (9), the upper backing plate (13) and the fixing plate (8) are fixedly connected through screws (17), and the lower die base (1), the lower backing plate (2) and the female die (3) are fixedly connected through screws (17).