CN220329871U

CN220329871U - Forging die convenient to drawing of patterns

Info

Publication number: CN220329871U
Application number: CN202321672923.2U
Authority: CN
Inventors: 牟国庆; 牟卫君; 刘伟伟
Original assignee: Hubei Taixin Forging Co ltd
Current assignee: Hubei Taixin Forging Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-12
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of forging dies, in particular to a forging die convenient to demould, which comprises a first die seat, wherein a first die core is fixedly connected to the top end of the first die seat, a second die seat is arranged on the top end of the first die seat, and a second die core is fixedly connected to the bottom end of the second die seat. The utility model has the advantages that: through setting up two ejector pins, two connecting rods, two first sliders and two first springs, during the use, with first mould seat and outside press workstation fixed connection, put the work piece in the inside of first mold core, after forging, two first springs push away two first sliders respectively, cooperate two second springs simultaneously, make two ejector pins of synchronous lifting of two connecting rods, will be located the inside work piece of first mold core jack-up, convenient to use person takes out the work piece, reduce operating procedure, save user's amount of labour simultaneously, effectively solve the problem that exists among the prior art.

Description

Forging die convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of forging dies, in particular to a forging die convenient to demould.

Background

The forging die refers to a tool capable of forming a blank into a die forging. The forging die is key technological equipment necessary in die forging production, the tool that every stroke of equipment needs to be used, play important role in die forging production, the current drawing of patterns mode is through taking off fashioned product from the mould by the manual work, but work piece and punching press groove laminating are compacter, the adhesion force is great, the operating personnel is difficult to take out, and then need the manual work to use the tool to carry out perk with forging, later the user centre gripping instrument takes out, this kind of mode operation is inconvenient, and it is hard to take out, machining efficiency has been reduced, so put forward the forging die of a kind of drawing of patterns of being convenient for, replace the manual work to jack-up forging, convenient to use person takes out forging.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a forging die convenient for demolding, and effectively solves the defects of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a forging die convenient for demolding, including a first die holder, a first die core is fixedly connected to a top end of the first die holder, a second die holder is provided to a top end of the first die holder, a second die core is fixedly connected to a bottom end of the second die holder, two ejector pins are slidably connected to an inside of the first die holder and the first die core, two middle parts of the ejector pins are hollowed out, connecting rods are rotatably connected to middle parts of the two ejector pins, through grooves are formed in middle parts of two sides of the first die holder, guide rails are fixedly connected to two sides of the first die holder, which are close to the through grooves, a first slider, a first spring and a second slider are sequentially arranged in the interior of the two guide rails, one sides of the two first sliders are rotatably connected to bottom ends of the two connecting rods, the two first springs are respectively located between the two first sliders and the two second sliders, and the other ends of the two guide rails are threadably connected to adjusting bolts.

By the scheme of above-mentioned arbitrary preferred, the four sides of second mould seat are parallel and level mutually with the four sides of first mould seat respectively, be convenient for make the second mould seat carry out vertical motion under the drive of outside hydraulic press through using this scheme, promote second mold core and first mold core to cooperate, accomplish the forging to the work piece.

By the preferred middle part fixedly connected with bracing piece of arbitrary scheme of above-mentioned two the ejector pin, the bottom fixedly connected with support frame of first mould seat, be provided with two second springs between support frame and the bracing piece, be convenient for connect two ejector pins as an organic wholely through using this scheme, and then under the ejector action of two first springs and two second springs to be convenient for make the ejector pin vertical motion, jack up the inside of work piece from first mold core.

By above-mentioned arbitrary scheme preferred, two both ends of connecting rod all pass through the pin respectively with the middle part of two ejector pins and one side rotation connection of two first sliders, be convenient for make two ends of connecting rod can rotate between two ejector pins and two first sliders through using this scheme to be convenient for through the pushing effect of two first springs, thereby promote two ejector pins and move.

By the above-mentioned arbitrary scheme preferred, two the width of leading to the groove is greater than the width of two connecting rods respectively, is convenient for leave safe distance between two connecting rods and two leading to the groove through using this scheme, avoids both to take place the motion interference, is convenient for make the connecting rod move at the inside of leading to the groove simultaneously, carries out the pushing to two ejector pins.

By above-mentioned arbitrary scheme preferably, two the one end of guide rail is all through welding mode and the bottom fixed connection of first mould seat, is convenient for stabilize the position of two guide rails through using this scheme, and two guide rails are convenient for lead the motion of two first sliders.

The utility model has the following advantages:

1. this forging mould convenient to drawing of patterns through setting up two ejector pins, two connecting rods, two first sliders and two first springs, during the use, with first mould seat and outside press workstation fixed connection, places the inside at first mold core with the work piece, after forging, two first springs push away two first sliders respectively, cooperate two second springs simultaneously, and then lift two ejector pins through two connecting rods in step to jack-up the work piece that will be located first mold core inside, thereby convenient to use person takes out the work piece, reduces the operation step, saves user's amount of labour simultaneously, effectively solves the problem that exists among the prior art.

2. This forging mould convenient to drawing of patterns, through setting up support frame and two ejector pins, and then when forging the work piece, the work piece atress is exerted pressure to two ejector pins, and the bottom of two ejector pins contacts with the support frame, and the top and the first mold core of two ejector pins form complete inner chamber to be convenient for accomplish the forging to the work piece, the later stage of being convenient for simultaneously pushes away through two first springs and two second springs, makes two ejector pins vertical motion, jack-up the inside of work piece from first mold core.

3. This forging mould convenient to drawing of patterns, through setting up two second sliders and two adjusting bolt, and then rotate two adjusting bolt respectively, and then be convenient for promote two second sliders and move in the inside of two guide rails, and then be convenient for make two first springs compressed or extend the action to be convenient for adjust the thrust size of two first springs to two first sliders, thereby adjust the thrust size of two ejector pins.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of the present utility model in a cut-away configuration;

FIG. 3 is a schematic view of a second view angle structure according to the present utility model;

FIG. 4 is a schematic view showing a first mold base in a cutaway configuration according to the present utility model;

FIG. 5 is a schematic view of a rail cut-away structure of the present utility model;

FIG. 6 is a schematic view of a support frame according to the present utility model;

fig. 7 is a schematic view of the ejector rod structure of the present utility model.

In the figure: the mold comprises a first mold seat, a 2-adjusting bolt, a 3-guide rail, a 4-second mold core, a 5-second mold seat, a 6-first mold core, a 7-through groove, an 8-supporting rod, a 9-ejector rod, a 10-first spring, a 11-second slide block, a 12-first slide block, a 13-supporting frame, a 14-connecting rod and a 15-second spring.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 7, a forging die convenient to drawing of patterns, it includes first mould seat 1, the first mold core 6 of top fixedly connected with of first mould seat 1, the top of first mould seat 1 is provided with second mould seat 5, the bottom fixedly connected with second mold core 4 of second mould seat 5, the inside sliding connection of first mould seat 1 and first mold core 6 has two ejector pins 9, the middle part fretwork of two ejector pins 9, the connecting rod 14 is all rotationally connected with in the middle part of two ejector pins 9, logical groove 7 has all been seted up at the middle part of first mould seat 1 both sides, the equal fixedly connected with guide rail 3 in both sides that first mould seat 1 is close to logical groove 7, the inside of two guide rails 3 has set gradually first slider 12, first spring 10 and second slider 11, one side of two first sliders 12 is rotationally connected with the bottom of two connecting rods 14 respectively, two first springs 10 are located between two first slider 12 and two second slider 11 respectively, the equal threaded connection of the other end of two guide rails 3 has adjusting bolt 2.

Four sides of the second die seat 5 are respectively flush with four sides of the first die seat 1, and as an alternative technical scheme of the utility model, the second die seat 5 is convenient to vertically move under the drive of an external hydraulic press, and the second die core 4 is pushed to be matched with the first die core 6, so that the forging of a workpiece is completed.

The middle parts of the two ejector rods 9 are fixedly connected with the supporting rods 8, the bottom ends of the first die seat 1 are fixedly connected with the supporting frames 13, and two second springs 15 are arranged between the supporting frames 13 and the supporting rods 8, so that the two ejector rods 9 are conveniently connected into a whole as an alternative technical scheme of the utility model, and further under the pushing action of the two first springs 10 and the two second springs 15, the ejector rods 9 can conveniently move vertically, and a workpiece is jacked up from the inside of the first die core 6.

The two ends of the two connecting rods 14 are respectively connected with the middle parts of the two ejector rods 9 and one sides of the two first sliding blocks 12 in a rotating way through pins, so that the two ends of the two connecting rods 14 can rotate with the two ejector rods 9 and the two first sliding blocks 12 conveniently, and the two ejector rods 9 are pushed to move through pushing action of the two first springs 10.

The widths of the two through grooves 7 are respectively larger than the widths of the two connecting rods 14, so that a safe distance is reserved between the two connecting rods 14 and the two through grooves 7 conveniently, the two connecting rods are prevented from moving and interfering, and meanwhile, the connecting rods 14 are conveniently moved in the through grooves 7 to push the two ejector rods 9.

One end of each of the two guide rails 3 is fixedly connected with the bottom end of the first mold seat 1 in a welding manner, and as an alternative technical scheme of the utility model, the positions of the two guide rails 3 are conveniently stabilized, and the two guide rails 3 are convenient for guiding the movement of the two first sliding blocks 12.

This forging mould convenient to drawing of patterns, when using need the following step:

1) When the forging die is used, a workpiece is placed in the first die core 6, and when an external hydraulic press pushes the second die core 4 to descend to the height, the workpiece is forged;

2) The second mold core 4 rises to a height, and the two first springs 10 respectively push the two first sliding blocks 12 to move;

3) The two second springs 15 and the two connecting rods 14 push the two ejector rods 9 to move vertically, so that the workpiece is jacked up.

To sum up, when the user uses, through setting up two ejector pins 9, two connecting rods 14, two first sliders 12 and two first springs 10, during the use, with first mould seat 5 and outside press workstation fixed connection, put the work piece in the inside of first mold core 6, after forging, two first springs 10 push away two first sliders 12 respectively, cooperate two second springs 15 simultaneously, and then two ejector pins 9 of synchronous lifting through two connecting rods 14, thereby will be located the inside work piece of first mold core 6 jack-up, thereby be convenient for the user take out the work piece, reduce the operation step, save user's amount of labour simultaneously, effectively solve the problem that exists among the prior art, rethread sets up support frame 13 and two ejector pins 9, and then when forging the work piece, the bottom and support frame 13 of two ejector pins 9 contact each other, the top and the first 6 of two ejector pins 9 form complete inner chamber, thereby be convenient for accomplish the work piece, simultaneously be convenient for the later stage and push away the two second springs 10 through two second springs 10 and two, thereby two inner diameter adjustment bolts 10 are adjusted to the two, and two guide rails 2 are further adjusted to the inside two, the two ejector pins 9 are adjusted through two second springs 10, and two guide rails 2 are further adjusted, the two inner diameter of the two ejector pins 9 are adjusted, and then the two ejector pins 10 are adjusted, the motion is adjusted, and the two inner diameter of the work piece stress is pressed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Forging mould convenient to drawing of patterns, its characterized in that: including first mould seat (1), the first mold core (6) of top fixedly connected with of first mould seat (1), the top of first mould seat (1) is provided with second mould seat (5), the bottom fixedly connected with second mold core (4) of second mould seat (5), the inside sliding connection of first mould seat (1) and first mold core (6) has two ejector pins (9), two the middle part fretwork of ejector pin (9), two the equal rotation in middle part of ejector pin (9) is connected with connecting rod (14), logical groove (7) have all been seted up at the middle part of first mould seat (1) both sides, the equal fixedly connected with guide rail (3) in both sides that are close to logical groove (7) of first mould seat (1), two the inside of guide rail (3) has set gradually first slider (12), first spring (10) and second slider (11), two one side of first slider (12) respectively with the bottom rotation of two connecting rods (14) is connected, two first slider (10) are located two slider (12) respectively and two the other ends are threaded between two slider (2).

2. A forging die for facilitating demolding as set forth in claim 1, wherein: four sides of the second die seat (5) are respectively flush with four sides of the first die seat (1).

3. A forging die for facilitating demolding as set forth in claim 2, wherein: the middle parts of the two ejector rods (9) are fixedly connected with support rods (8), the bottom ends of the first die seats (1) are fixedly connected with support frames (13), and two second springs (15) are arranged between the support frames (13) and the support rods (8).

4. A forging die for facilitating demolding as set forth in claim 3, wherein: the two ends of the two connecting rods (14) are respectively connected with the middle parts of the two ejector rods (9) and one sides of the two first sliding blocks (12) in a rotating way through pins.

5. A die for facilitating demolding as set forth in claim 4, wherein: the width of the two through grooves (7) is respectively larger than the width of the two connecting rods (14).

6. A die for facilitating demolding as set forth in claim 5, wherein: one end of each guide rail (3) is fixedly connected with the bottom end of the first die seat (1) in a welding mode.