CN214137225U - U-shaped die extrusion molding device - Google Patents

Abstract

The utility model discloses a U type mould extrusion moulding device, the load simulator comprises a case, the inside of machine case is equipped with the extrusion chamber, be equipped with the telescopic link in the extrusion chamber, the left side of machine case is equipped with the die head, the left side of die head is equipped with the shaping case, the left side of shaping case is equipped with the condenser, the telescopic link includes interior pole and outer pole, interior pole is located the right-hand member in extrusion chamber, outer pole is located the right side of machine case, the right side of telescopic link is equipped with the pneumatic cylinder, be equipped with the drainage chamber in the die head, the drainage chamber is the wide shape of the narrow right-hand member of left end, the right-hand member in drainage chamber links to each other with the left end in extrusion chamber is sealed, the mould groove comprises a pair of horizontal groove and perpendicular groove, it is linked together with the center department in perpendicular groove to go into the groove, the right side of condenser is equipped with the cryogenical tube. This U type mould extrusion moulding device uses conveniently, only need put into the raw materials by the feed inlet, just can accomplish automatic extrusion and moulding work, compares in traditional extrusion device and need the staff incessantly to stop and stop the operation, has liberated staff's both hands.

Description

U-shaped die extrusion molding device

Technical Field

The utility model relates to the technical field of mold, specifically be a U type mould extrusion moulding device.

Background

The mould is a mould and a tool for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the mould and the tool enable blanks to be workpieces with specific shapes and sizes under the action of external force. At present, manufacturers want to obtain a U-shaped die, and the general device requires a worker to continuously start and stop the die during the shaping process, so that the worker needs to invest a lot of time and energy, and the shaping speed after extrusion is slow.

In view of this, we have made technical innovation on the basis of the existing devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a U type mould extrusion moulding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a U-shaped die extrusion molding device comprises a case, wherein an extrusion cavity is arranged inside the case, a telescopic rod is arranged in the extrusion cavity, a die head is arranged on the left side of the case, a molding box is arranged on the left side of the die head, a condenser is arranged on the left side of the molding box,

the telescopic link includes interior pole and outer pole, and interior pole is located the right-hand member in extrusion chamber, and the outer pole is located the right side of quick-witted case, and the right side of telescopic link is equipped with the pneumatic cylinder.

Preferably, a drainage cavity is arranged in the die head, the drainage cavity is in a shape of narrow left end and wide right end, and the right end of the drainage cavity is connected with the left end of the extrusion cavity in a sealing manner.

Preferably, a groove cavity and a mold groove are arranged in the molding box, the right end of the groove cavity is connected with the left end of the drainage cavity in a sealing mode, and the left end of the groove cavity is communicated with the mold groove.

Preferably, the die groove is of a U-shaped structure and is composed of a pair of transverse grooves and a vertical groove, and the groove entering cavity is communicated with the center of the vertical groove.

Preferably, the right side of the condenser is provided with a cryogenic pipe, the right end of the cryogenic pipe is positioned between the transverse grooves of the mold groove, the cryogenic pipe is provided with a first branch pipe and a second branch pipe, and the first branch pipe and the second branch pipe respectively face the two transverse grooves.

Preferably, one side of the forming box is provided with a box door capable of opening and closing.

Preferably, a feeding cavity is formed in the case, one end of the feeding cavity is connected with the extrusion cavity, a feeding hole is formed in the other end of the feeding cavity and is in a funnel shape, and the feeding hole is located on the upper surface of the case.

Preferably, a groove is formed in the part, connected with the extrusion cavity, of the feeding cavity, a rotating shaft is arranged at the right end of the groove, a stop block is fixedly connected to the rotating shaft, and the weight of the lower end of the stop block is larger than that of the upper end of the stop block.

Preferably, the stop block forms a rotating structure through the rotating shaft and the groove, and the stop block is kept in a vertical state when not subjected to external force.

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

1. this U type mould extrusion moulding device uses conveniently, only need put into the raw materials by the feed inlet, just can accomplish automatic extrusion and moulding work, compares in traditional extrusion device and need the staff incessantly to stop and stop the operation, has liberated staff's both hands.

2. Extruder in this application is equipped with the condenser, and low temperature gas in the condenser is divided the pipe through the condenser pipe by first minute pipe and second and is outwards dispersed, disperses the direction towards U type groove for the cooling of the material in U type groove is moulding, has improved moulding efficiency.

3. The utility model provides a be equipped with pivot and dog in the recess of feeding chamber lower extreme, when interior pole moves left, the raw materials is crowded into in the drainage chamber, the dog receives promotion of interior pole from right to left this moment, clockwise rotation covers on the recess, when interior pole moves right, the dog breaks away from the contact with interior pole, the dog is rotatory to vertical state in the pivot anticlockwise under self action of gravity, the material in the feeding chamber can enter into the extrusion chamber once more, pole can not receive the influence of the material in the feeding chamber in this kind of design makes in promoting the in-process.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the stopper of the present invention;

fig. 3 is a left side view of the forming box of the present invention.

In the figure: 1. a chassis; 10. an extrusion chamber; 11. a telescopic rod; 2. a die head; 3. forming a box; 4. a condenser; 111. an inner rod; 112. an outer rod; 5. a hydraulic cylinder; 20. a drainage lumen; 30. entering a groove cavity; 31. a mold slot; 311. a transverse groove; 312. a vertical slot; 313. a cryostraw; 314. a first branch pipe; 315. a second branch pipe; 6. a box door; 13. a feed cavity; 7. a feed inlet; 14. a groove; 141. a rotating shaft; 142. and a stop block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a U-shaped die extrusion molding device comprises a case 1, an extrusion cavity 10 is arranged inside the case 1, an expansion link 11 is arranged in the extrusion cavity 10, a die head 2 is arranged on the left side of the case 1, a molding box 3 is arranged on the left side of the die head 2, a condenser 4 is arranged on the left side of the molding box 3,

the telescopic rod 11 comprises an inner rod 111 and an outer rod 112, the inner rod 111 is located at the right end of the extrusion cavity 10, the outer rod 112 is located on the right side of the case 1, a hydraulic cylinder 5 is arranged on the right side of the telescopic rod 11, the inner rod 111 moves in the outer rod 112 through the hydraulic cylinder 5, and the inner rod 111 moves left and right in the extrusion cavity 10 but cannot move out of the extrusion cavity 10.

Be equipped with drainage chamber 20 in die head 2, drainage chamber 20 is the narrow wide shape of right-hand member of left end, and the right-hand member of drainage chamber 20 links to each other with the left end of extrusion chamber 10 is sealed, and die head 2 plays the effect of even access vallecular cavity 30 and extrusion chamber 10, and the narrow wide shape design of right-hand member of 2 left ends of die head simultaneously makes the granule of the material of extrusion chamber 10 extrusion more tiny, the moulding of being convenient for.

The forming box 3 is internally provided with a groove cavity 30 and a die groove 31, the right end of the groove cavity 30 is hermetically connected with the left end of the drainage cavity 20, the left end of the groove cavity 30 is communicated with the die groove 31, and the material in the extrusion cavity 10 enters the groove cavity 30 through the drainage cavity 20 and then enters the die groove 31.

The die groove 31 is of a U-shaped structure, the die groove 31 is composed of a pair of transverse grooves 311 and vertical grooves 312, the groove-entering cavity 30 is communicated with the center of the vertical grooves 312, the material in the extrusion cavity 10 firstly enters the vertical grooves 312 and then enters the transverse grooves 311, and after the material is cooled, the material becomes a U-shaped shape, so that the appearance requirement of a client on the U-shaped die is met.

The right side of condenser 4 is equipped with cryogenical tube 313, and the right-hand member of cryogenical tube 313 is located between the horizontal groove 311 of mould groove 31, is equipped with first branch pipe 314 and second branch pipe 315 on cryogenical tube 313, and first branch pipe 314 and second branch pipe 315 are respectively towards two horizontal grooves 311, and the low temperature gas of condenser 4 is outwards dispersed by first branch pipe 314 and second branch pipe 315 through the condenser tube, and the direction of dispersing is towards horizontal groove 311.

One side of the forming box 3 is provided with a box door 6 which can be opened and closed, and after the materials in the U-shaped groove are cooled, the box door 6 can be opened to be taken out from the groove.

A feeding cavity 13 is formed in the case 1, one end of the feeding cavity 13 is connected with the extrusion cavity 10, a feeding hole 7 is formed in the other end of the feeding cavity 13, the feeding hole 7 is in a funnel shape, the feeding hole 7 is located on the upper surface of the case 1, and feeding is easier due to the design of the feeding hole 7 in the shape.

The part of the feeding cavity 13 connected with the extrusion cavity 10 is provided with a groove 14, the right end of the groove 14 is provided with a rotating shaft 141, a stopper 142 is fixedly connected on the rotating shaft 141, the weight of the lower end of the stopper 142 is greater than that of the upper end of the stopper 142, the stopper 142 forms a rotating structure with the groove 14 through the rotating shaft 141, and the stopper 142 keeps a vertical state when not subjected to external force.

The working principle is as follows: the raw materials are counted into the extrusion cavity 10 through the feeding cavity 13, the temperature in the extrusion cavity 10 is high, the raw materials can be molded, the hydraulic cylinder 5 enables the inner rod 111 to be pushed leftwards, the raw materials are extruded into the drainage cavity 20, the stop block 142 is pushed by the inner rod 111 from right to left at the moment and covers the groove 14 in a clockwise rotating mode, the materials in the feeding cavity 13 are stopped by the stop block 142 and cannot continuously enter the extrusion cavity 10 downwards, the materials in the drainage groove finally enter the U-shaped groove, the low-temperature gas in the condenser 4 is outwards diffused by the first branch pipe 314 and the second branch pipe 315 through the condensing pipes, the diffusion direction faces the U-shaped groove, and the cooling and molding of the materials in the U-shaped groove are accelerated,

when the inner rod 111 moves to the right, the stopper 142 is separated from the inner rod 111, the stopper 142 rotates counterclockwise on the rotating shaft 141 to a vertical state under the action of self gravity, the material in the feeding cavity 13 can enter the extrusion cavity 10 again, and the material is extruded after the inner rod 111 moves to the left,

this is the working principle of the U-die extrusion molding apparatus.

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

Claims (9)

1. The utility model provides a U type mould extrusion moulding device, includes quick-witted case (1), its characterized in that: an extrusion cavity (10) is arranged in the case (1), a telescopic rod (11) is arranged in the extrusion cavity (10), a die head (2) is arranged on the left side of the case (1), a forming box (3) is arranged on the left side of the die head (2), a condenser (4) is arranged on the left side of the forming box (3),

the telescopic rod (11) comprises an inner rod (111) and an outer rod (112), the inner rod (111) is located at the right end of the extrusion cavity (10), the outer rod (112) is located on the right side of the case (1), and a hydraulic cylinder (5) is arranged on the right side of the telescopic rod (11).

2. The U-die extrusion molding apparatus of claim 1, wherein: a drainage cavity (20) is arranged in the die head (2), the drainage cavity (20) is in a shape of narrow left end and wide right end, and the right end of the drainage cavity (20) is connected with the left end of the extrusion cavity (10) in a sealing manner.

3. The U-die extrusion molding apparatus of claim 1, wherein: a groove entering cavity (30) and a mold groove (31) are arranged in the molding box (3), the right end of the groove entering cavity (30) is connected with the left end of the drainage cavity (20) in a sealing way, and the left end of the groove entering cavity (30) is communicated with the mold groove (31).

4. The U-die extrusion molding apparatus of claim 3, wherein: the die groove (31) is of a U-shaped structure, the die groove (31) is composed of a pair of transverse grooves (311) and vertical grooves (312), and the groove entering cavity (30) is communicated with the center of the vertical grooves (312).

5. The U-die extrusion molding apparatus of claim 1, wherein: the right side of condenser (4) is equipped with cryogenic tube (313), and the right-hand member of cryogenic tube (313) is located between horizontal groove (311) of mould groove (31), is equipped with first minute pipe (314) and second minute pipe (315) on cryogenic tube (313), and first minute pipe (314) and second minute pipe (315) are towards two horizontal grooves (311) respectively.

6. The U-die extrusion molding apparatus of claim 1, wherein: one side of the forming box (3) is provided with a box door (6) which can be opened and closed.

7. The U-die extrusion molding apparatus of claim 1, wherein: a feeding cavity (13) is arranged in the case (1), one end of the feeding cavity (13) is connected with the extrusion cavity (10), a feeding hole (7) is formed in the other end of the feeding cavity (13), the feeding hole (7) is in a funnel shape, and the feeding hole (7) is located on the upper surface of the case (1).

8. The U-die extrusion molding apparatus of claim 1, wherein: the part of the feeding cavity (13) connected with the extrusion cavity (10) is provided with a groove (14), the right end of the groove (14) is provided with a rotating shaft (141), a stop block (142) is fixedly connected to the rotating shaft (141), and the weight of the lower end of the stop block (142) is greater than that of the upper end of the stop block.

9. The U-die extrusion molding apparatus of claim 8, wherein: the stop block (142) forms a rotating structure through the rotating shaft (141) and the groove (14), and the stop block (142) keeps a vertical state when not subjected to external force.

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