CN210333978U - Compression molding die with ejection blow-out pipeline - Google Patents

Abstract

The utility model discloses a press forming die with ejecting pipeline that blows off, including upper die base and die holder, the die holder level sets up under the upper die base, all be equipped with the shifting chute in upper die base and the die holder, sliding connection has the movable block, two in the shifting chute the equal fixedly connected with kicking block in one side that the movable block is relative, the lower extreme of upper die base and the upper end of die holder be equipped with respectively with communicating last die cavity and the lower die cavity of shifting chute, two the one end that the movable block was kept away from to the kicking block extends to die cavity and lower die cavity respectively, be equipped with two connecting rods between upper die base and the die holder, the both ends of connecting rod run through upper die base and die holder respectively and respectively with the lateral wall fixed connection of two movable blocks, two be equipped with two cavity grooves in the moving block respectively. The utility model discloses a many places link gear's setting makes the product that the mould presswork was gone out can be ejecting automatically and blow off to improve production efficiency.

Description

Compression molding die with ejection blow-out pipeline

Technical Field

The utility model relates to the technical field of mold, concretely relates to have ejecting press forming die who blows off the pipeline.

Background

The pressing forming die is a part for pressing an iron sheet into a certain shape, and comprises an upper die and a lower die, wherein a lower die cavity is arranged on the lower die, an upper die cavity is arranged below the upper die, the lower die cavity and the upper die cavity are matched into an integral die cavity, a product is formed in the integral die cavity, an upper die base and a lower die base are respectively arranged on a movable arm and a pressing base of a press in the process of manufacturing the product, the upper die moves upwards under the driving of the movable arm after forming, and the product is retained in the lower die cavity of the lower die.

In the prior art, the lower die of the compression molding die does not have a part for moving the product out of the lower die cavity, and the product is retained in the lower die cavity of the lower die and is not easy to take out, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the press forming die with the ejection blow-out pipeline is provided, and products pressed by the die can be automatically ejected and blown out through the arrangement of a plurality of linkage mechanisms, so that the production efficiency is improved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a pressing forming die with ejection blow-out pipeline, which comprises an upper die base and a lower die base, wherein the lower die base is horizontally arranged under the upper die base, moving grooves are respectively arranged in the upper die base and the lower die base, moving blocks are connected in the moving grooves in a sliding way, two opposite sides of the moving blocks are fixedly connected with ejector blocks, the lower end of the upper die base and the upper end of the lower die base are respectively provided with an upper die cavity and a lower die cavity which are communicated with the moving grooves, one ends of the ejector blocks, which are far away from the moving blocks, extend into the upper die cavity and the lower die cavity respectively, two connecting rods are arranged between the upper die base and the lower die base, two ends of each connecting rod respectively penetrate through the upper die base and the lower die base and are respectively and fixedly connected with the side walls of the two moving blocks, two hollow grooves are respectively arranged in the moving blocks, sliding rods are inserted in the hollow grooves, and two ends, the upper end of upper die base and the lower extreme of die holder all are equipped with the spread groove, be equipped with the play wind groove in the kicking block, be equipped with the jack between play wind groove and the spread groove, the jack internal fixation is inserted and is equipped with the ventilation pipe, the upper end of ventilation pipe extends to the play wind inslot, the lower extreme of ventilation pipe extends to the spread groove in, two be equipped with respectively on the relative lateral wall of kicking block with two communicating exhaust vents of play wind groove.

Furthermore, two first springs and two second springs are respectively sleeved on the two connecting rods, the two first springs are respectively located in the two moving grooves, and the two second springs are respectively located in the two moving grooves.

Furthermore, two the fixed cover respectively is equipped with the sealing washer on the ventilation pipe, the sealing washer is fixed on the air-out inslot lateral wall.

Furthermore, the top block is made of tungsten steel.

Furthermore, all be equipped with the recess on the relative lateral wall in the cavity inslot, be equipped with the ball in the recess, the ball offsets with the lateral wall of connecting rod.

Furthermore, the quantity of exhaust vent is a plurality of.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) during production, after a product is pressed and molded between the upper die cavity and the lower die cavity, when the upper die base moves upwards, the ejector block in the upper die base can stretch outwards, so that the product is ejected out, meanwhile, the connecting rod drives the moving block in the lower die base, the moving block drives the ejector block in the lower die base to eject out the product in the lower die cavity, an external air pump is connected to the ventilation pipe, and the product is blown out through the air outlet. The utility model can automatically eject and blow out the products pressed by the die through the arrangement of a plurality of linkage mechanisms, thereby improving the production efficiency;

2) simultaneously, first spring and second spring can play the absorbing effect of buffering, improve stability, and the sealing washer can play sealed effect, prevents that gas from leaking, and the material of kicking block is the wolfram steel, and the durability is high, is fit for long-term processing and uses, and the ball can reduce the frictional force between slide bar and the cavity inslot lateral wall, reduces the moving resistance, and the quantity of exhaust vent is a plurality of, can strengthen the product and blow out the effect to it has the blowout port indentation on the reduction product.

Drawings

Fig. 1 is a schematic structural view of a press forming die with an ejection blow-out pipe provided by the present invention.

Fig. 2 is a schematic structural diagram of the inside of the hollow groove in the press forming die with the ejection blow-out pipe.

Fig. 3 is a schematic view of a local structure of a top block of a press forming die with an ejection blow-out pipe.

1-upper die cavity, 2-air outlet groove, 3-jack, 4-moving block, 5-first spring, 6-upper die holder, 7-connecting rod, 8-lower die holder, 9-moving groove, 10-sliding rod, 11-sealing ring, 12-ventilation pipe, 13-connecting groove, 14-top block, 15-lower die cavity, 16-second spring, 17-ball and 18-air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The press forming die with the ejection blow-out duct shown in fig. 1-3 comprises an upper die holder 6 and a lower die holder 8, wherein the lower die holder 8 is horizontally arranged under the upper die holder 6, moving grooves 9 are respectively arranged in the upper die holder 6 and the lower die holder 8, moving blocks 4 are slidably connected in the moving grooves 9 for driving the ejecting blocks 14, the ejecting blocks 14 are respectively fixedly connected to one sides of the two moving blocks 4 opposite to each other for ejecting a product, an upper die cavity 1 and a lower die cavity 15 communicated with the moving grooves 9 are respectively arranged at the lower end of the upper die holder 6 and the upper end of the lower die holder 8, one ends of the two ejecting blocks 14 far away from the moving blocks 4 respectively extend into the upper die cavity 1 and the lower die cavity 15, two connecting rods 7 are arranged between the upper die holder 6 and the lower die holder 8 for driving the moving blocks 4, two ends of the connecting rods 7 respectively penetrate through the upper die holder 6 and the lower die, two hollow grooves are respectively arranged in the two moving blocks 4, a sliding rod 10 is inserted in the hollow grooves in a sliding mode and used for improving the stability of the moving blocks 4 when the moving blocks 4 move, two ends of the sliding rod 10 penetrate through the hollow grooves respectively and are fixedly connected with opposite side walls in the moving grooves 9, the upper end of the upper die base 6 and the lower end of the lower die base 8 are respectively provided with a connecting groove 13 and used for facilitating connection of an air pump on a ventilation pipe 12, an air outlet groove 2 is formed in the top block 14 and used for storing air exhausted by the ventilation pipe 12, a jack 3 is arranged between the air outlet groove 2 and the connecting groove 13 and used for inserting the ventilation pipe 12, the ventilation pipe 12 is inserted in the jack 3 and used for conveying air, the upper end of the ventilation pipe 12 extends into the air outlet groove 2, the lower end of the ventilation pipe 12 extends into the connecting groove 13, and two opposite side.

Wherein, two first springs 5 and two second springs 16 are respectively sleeved on the two connecting rods 7, the two first springs 5 are respectively positioned in the two moving grooves 9, the two second springs 16 are respectively positioned in the two moving grooves 9, for buffering and damping and improving the stability, the two ventilation pipes 12 are respectively fixedly sleeved with a sealing ring 11, the sealing rings 11 are fixed on the inner side wall of the air outlet groove 2, for buffering and damping, improving stability, the top block 14 is made of tungsten steel for prolonging service life, grooves are arranged on the opposite side walls in the hollow groove, balls 17 are arranged in the grooves, the balls 17 are abutted against the side walls of the connecting rod 7, the air outlet holes 18 are provided in a plurality for reducing the friction between the slide bar 10 and the inner side wall of the hollow groove and reducing the moving resistance, so as to enhance the blowing effect of the product and reduce the pressure marks of the air outlet on the product.

The utility model provides a press forming die with ejecting pipeline that blows off, the product is after the press forming between last die cavity 1 and lower die cavity 15, when going up the removal of die holder 6, kicking block 6 in the die holder 6 can outwards stretch out to ejecting with the product, and simultaneously, through the movable block 4 in connecting rod 7 drive die holder 8, the kicking block 14 in the movable block 4 drive die holder 8 is ejecting with the product in lower die cavity 15, connect the air pump of outside on ventilation pipe 12, blow off the product through exhaust vent 18. The utility model discloses a many places link gear's setting makes the product that the mould presswork was gone out can be ejecting automatically and blow off to improve production efficiency.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (6)

1. Pressing forming die with ejecting pipeline that blows out includes upper die base (6) and die holder (8), and die holder (8) level sets up under upper die base (6), its characterized in that: the die comprises an upper die holder (6), a lower die holder (8), moving blocks (4), ejecting blocks (14), two connecting rods (7), two hollow grooves and two moving blocks (4), wherein the moving grooves (9) are respectively arranged in the upper die holder (6) and the lower die holder (8), the moving blocks (4) are connected in the moving grooves (9) in a sliding manner, the ejecting blocks (14) are fixedly connected to one opposite sides of the two moving blocks (4), an upper die cavity (1) and a lower die cavity (15) which are communicated with the moving grooves (9) are respectively arranged at the lower end of the upper die holder (6) and the upper end of the lower die holder (8), one ends, far away from the moving blocks (4), of the two ejecting blocks (14) respectively extend into the upper die cavity (1) and the lower die cavity (15), the two connecting rods (7) are arranged between the upper die holder (6) and the lower die holder (8), the two ends of the connecting rods, the utility model discloses a hollow cavity is equipped with slide bar (10) to interior inslot slip insert, the both ends of slide bar (10) run through respectively hollow cavity and with shift groove (9) interior relative lateral wall fixed connection, the upper end of upper die base (6) all is equipped with spread groove (13) with the lower extreme of die holder (8), be equipped with air-out groove (2) in kicking block (14), be equipped with jack (3) between air-out groove (2) and spread groove (13), jack (3) internal fixation is inserted and is equipped with ventilation pipe (12), the upper end of ventilation pipe (12) extends to in air-out groove (2), the lower extreme of ventilation pipe (12) extends to in spread groove (13), two be equipped with respectively on the relative lateral wall of kicking block (14) and communicate with air outlet (18) with two air-out grooves (2).

2. The press-forming die with ejector blow-out ducts of claim 1, wherein: two connecting rods (7) are respectively sleeved with two first springs (5) and two second springs (16), the two first springs (5) are respectively positioned in two moving grooves (9), and the two second springs (16) are respectively positioned in the two moving grooves (9).

3. The press-forming die with ejector blow-out ducts of claim 1, wherein: two fixed cover respectively is equipped with sealing washer (11) on ventilation pipe (12), sealing washer (11) are fixed on air-out groove (2) inside wall.

4. The press-forming die with ejector blow-out ducts of claim 1, wherein: the top block (14) is made of tungsten steel.

5. The press-forming die with ejector blow-out ducts of claim 1, wherein: all be equipped with the recess on the relative lateral wall of cavity inslot, be equipped with ball (17) in the recess, ball (17) offset with the lateral wall of connecting rod (7).

6. The press-forming die with ejector blow-out ducts of claim 1, wherein: the number of the air outlet holes (18) is multiple.

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