CN219114743U

CN219114743U - Damage-proof extrusion die

Info

Publication number: CN219114743U
Application number: CN202320203605.5U
Authority: CN
Inventors: 鲜安雄
Original assignee: Wuxi Xiongqi Precision Mould Technology Co ltd
Current assignee: Wuxi Xiongqi Precision Mould Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-06-02
Anticipated expiration: 2033-02-14

Abstract

The utility model provides a damage-proof extrusion die. The cooling device comprises a machine body and a mold body, wherein a cooling plate is fixedly sleeved outside the mold body, a flow channel is formed in the cooling plate, and the outer wall of the cooling plate is connected with a connector of an external water pipe through a connecting mechanism. According to the damage-preventing extrusion die provided by the utility model, the cooling plate is arranged to cool the extruded material, so that the forming speed of the material is increased, the rotating disassembly and assembly arrangement between the die body and the machine body and the scraping plate can scrape and clean the inner wall of the die body when the scraping plate is disassembled and replaced, so that the material is prevented from being formed in the machine body, the subsequent die stripping is further damaged and notched, the cooling plate and the external water pipe are communicated and fixed through the connecting mechanism, the device can be used for conveniently replacing different die bodies, the friction between the fixing sleeve and the inner wall of the machine body can be reduced through the arrangement of the rolling balls, the effect of saving power is achieved, and the service life of the connecting piece can be prolonged.

Description

Damage-proof extrusion die

Technical Field

The utility model relates to the technical field of dies, in particular to a damage-preventing extrusion die.

Background

Extrusion dies are one type of forming die, except that the way in which they are discharged is by extrusion. The aluminum alloy is widely applied to aluminum special-shaped structures and also used in plastic parts. The extruder is used for making pipes or profiles at the front end of the extruder. In short, a mold is a tool for molding an article, which has various parts, and different molds are composed of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.

In the present production process, because the material temperature after melting is higher, the adhesion is easy at its inner wall when mould or organism flows to be difficult to break away from the mould when the demolding, can influence subsequent extrusion behind the inner wall of the organism when remaining material cooling, the production surface of product after the shaping produces the damage, passes through between mould and the organism and is difficult to dismantle in addition, comparatively troublesome when changing the mould.

Therefore, it is necessary to provide a damage-preventing extrusion die to solve the above technical problems.

Disclosure of Invention

The utility model provides a damage-proof extrusion die, which solves the problem that materials are easy to remain on the inner wall of a machine body, so that the surface of a subsequent extrusion die is broken.

In order to solve the technical problems, the damage-preventing extrusion die comprises a die body and a die body, wherein a cooling plate is fixedly sleeved outside the die body, a flow passage is formed in the cooling plate, the outer wall of the cooling plate is connected with a connector of an external water pipe through a connecting mechanism, a fixing plate is fixedly arranged on one side, close to the die body, of the die body, a connecting ring is fixedly arranged on one side, far away from the die body, of the fixing plate, a fixing sleeve is connected with the other end of the connecting ring, an annular sliding groove matched with the thickness of the fixing sleeve is formed in the inner wall, close to the fixing plate, of the die body, two groups of scrapers are fixedly arranged on the left side of the fixing plate, inclined surfaces are arranged on the outer sides of the two groups of scrapers, and the scrapers are attached to the inner wall of a discharge hole of the die body.

Preferably, the connecting mechanism comprises a fixed frame, a pull rod, a clamping block, a pull ring and a spring, wherein the outer end of the fixed frame is provided with a clamping groove matched with the size of the connector, a groove is formed in one side of the fixed frame, the pull rod is horizontally and slidably mounted in the fixed frame, the clamping block and the pull ring are respectively fixed at the inner end and the outer end of the pull rod, and the spring is sleeved on the outer side of the pull rod.

Preferably, the inner wall of the fixing sleeve is provided with threads, the inner wall of the annular chute of the machine body is provided with a thread groove matched with the threads on the surface of the fixing sleeve, and the fixing sleeve is connected with the machine body through threads.

Preferably, the outer side of the fixed sleeve is provided with a spherical groove, a ball is embedded in the spherical groove of the fixed sleeve, and the ball is in contact with the inner wall of the annular chute of the machine body.

Preferably, the annular chute internally mounted of organism has two conductive blocks, the annular chute with conductive block size looks adaptation has been seted up to the inboard of fixed cover, two the conductive block is cut off the power supply through fixed cover, the outside of organism is provided with the pilot lamp, the electrical property links to each other between conductive block and the pilot lamp.

Preferably, the left side of fixed plate is provided with the sealing ring, the right side opening part of organism has seted up the annular seal groove with sealing ring size looks adaptation.

Compared with the related art, the damage-preventing extrusion die provided by the utility model has the following beneficial effects:

according to the damage-preventing extrusion die provided by the utility model, the cooling plate is arranged to cool the extruded material, so that the forming speed of the material is increased, the rotating disassembly and assembly arrangement between the die body and the machine body and the scraping plate can scrape and clean the inner wall of the die body when the scraping plate is disassembled and replaced, so that the material is prevented from being formed in the machine body, the subsequent die stripping is further damaged and notched, the cooling plate and the external water pipe are communicated and fixed through the connecting mechanism, the device can be used for conveniently replacing different die bodies, the friction between the fixing sleeve and the inner wall of the machine body can be reduced through the arrangement of the rolling balls, the effect of saving power is achieved, and the service life of the connecting piece can be prolonged.

Drawings

FIG. 1 is a schematic view of a damage-preventing extrusion die according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of the connecting mechanism shown in FIG. 1;

FIG. 3 is a schematic side view of the mounting plate of FIG. 1;

FIG. 4 is a schematic view of the internal flow channel structure of the cooling plate shown in FIG. 1.

Reference numerals in the drawings: 1. a body; 2. a die body; 3. a cooling plate; 4. a connecting mechanism; 41. a fixed frame; 42. a pull rod; 43. a clamping block; 44. a pull ring; 45. a spring; 5. a connector; 6. a fixing plate; 7. a connecting ring; 8. a fixed sleeve; 9. a conductive block; 10. a ball; 11. a scraper; 12. and (3) a sealing ring.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1-4 in combination. The utility model provides a loss-preventing extrusion tooling, including organism 1 and die body 2, the outside fixed cover 8 of die body 2 is equipped with cooling plate 3, the runner has been seted up to the inside of cooling plate 3, the outer wall of cooling plate 3 passes through coupling mechanism 4 and is connected with external water pipe's connector 5, one side fixed mounting that die body 2 is close to organism 1 has fixed plate 6, one side fixed mounting that die body 2 was kept away from to fixed plate 6 has go out to fixed ring 7, the other end of go out to connect ring 7 is connected with fixed cover 8, one side inner wall that organism 1 is close to fixed plate 6 has seted up the annular spout with fixed cover 8 thickness looks adaptation, two sets of scraper blades 11 of left side fixed mounting of fixed plate 6, the outside of two sets of scraper blades 11 sets up to the inclined plane, scraper blade 11 is laminated with the discharge gate inner wall of organism 1 mutually, this mould can carry out cooling treatment to it when the material is extruded through setting up cooling plate 3, thereby accelerate the shaping speed of material, the rotatory dismouting setting between die body 2 and the organism 1 and scraper blade 11 can scrape the clearance to its inner wall when dismantling the change, thereby prevent that the material from having damage and breach in organism 1.

The connecting mechanism 4 comprises a fixed frame 41, a pull rod 42, a clamping block 43, a pull ring 44 and a spring 45, wherein the outer end of the fixed frame 41 is provided with a clamping groove matched with the connector 5 in size, one side of the fixed frame 41 is internally provided with a groove, the pull rod 42 is horizontally and slidably mounted in the fixed frame 41, the clamping block 43 and the pull ring 44 are respectively fixed at the inner end and the outer end of the pull rod 42, the spring 45 is sleeved on the outer side of the pull rod 42, the cooling plate 3 and an external water pipe are fixedly communicated through the connecting mechanism 4, and the device can be used for conveniently replacing different die bodies 2.

The inner wall of the fixed sleeve 8 is provided with threads, the inner wall of the annular chute of the machine body 1 is provided with a thread groove which is matched with the threads on the surface of the fixed sleeve 8, and the fixed sleeve 8 is connected with the machine body 1 through the threads.

The outside of fixed cover 8 has seted up spherical recess, has embedded ball 10 in the spherical recess of fixed cover 8, and ball 10 is inconsistent with the annular spout inner wall of organism 1, can reduce the friction between fixed cover 8 and the organism 1 inner wall through setting up ball 10, and then reaches the effect of province, on the other hand can improve the life of connecting piece.

The annular chute internally mounted of organism 1 has two conducting blocks 9, and the annular chute with conducting block 9 size looks adaptation is seted up to the inboard of fixed cover 8, and two conducting blocks 9 switch on and off through fixed cover 8, and the outside of organism 1 is provided with the pilot lamp, and the electrical property links to each other between conducting block 9 and the pilot lamp, through setting up conducting block 9, only accomplishes sealing connection between fixed plate 6 and the organism 1 after, and the outside pilot lamp of organism 1 lights, just can carry out the extrusion die afterwards.

The left side of fixed plate 6 is provided with sealing ring 12, and the annular seal groove with sealing ring 12 size looks adaptation is seted up to the right side opening part of organism 1, can carry out sealing treatment between organism 1 and the fixed plate 6 through setting up sealing ring 12.

The working principle of the damage-proof extrusion die provided by the utility model is as follows:

the first step: when the device is used, materials flow in from the inside of the machine body 1, are extruded into the inside of the die body 2 by pressing, and meanwhile, cooling water of an external water pipe enters the inside of the cooling plate 3 to circularly flow, so that the cooling speed of the materials in the die body 2 is increased.

And a second step of: after the extrusion die is completed, the fixing plate 6 can be separated from the side face of the machine body 1 in a rotating mode, meanwhile, the scraping plate 11 scrapes off residual materials on the inner wall of the machine body 1, after the fixing plate 6 is separated from the machine body 1, residual material blocks fall out of the rear side of the machine body 1, so that the cleaning convenience is improved, the fixing plate 6 is installed back after the cleaning is completed, an indicator lamp on the outer side of the machine body 1 is lighted after the fixing sleeve 8 contacts the conductive block 9, thereby reminding an operator of completing the installation, and when the die body 2 needs to be replaced, the pull rod 42 of the connecting mechanism 4 can be pulled outwards, so that the clamping block 43 is pulled out of the clamping groove of the connector 5, and an external water pipe can be taken down.

Compared with the related art, the damage-preventing extrusion die provided by the utility model has the following beneficial effects: this mould can carry out cooling treatment to material when extruding through setting up cooling plate 3 to accelerate the shaping speed of material, rotatory dismouting setting and scraper blade 11 between die body 2 and the organism 1 can scrape the brush clearance to its inner wall when dismantling the change, thereby prevent that the material from at the inside shaping of organism 1, and then lead to follow-up demolding to have damage and breach, cooling plate 3 and external water pipe communicate fixedly through coupling mechanism 4, this setting can be convenient for follow-up change different die body 2 uses, can reduce the friction between fixed cover 8 and the organism 1 inner wall through setting up ball 10, and then reach the effect of province, on the other hand can improve the life of connecting piece.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a loss prevention extrusion tooling, includes organism (1) and die body (2), its characterized in that: the utility model discloses a die body, including die body (2), fixed cover (8), cooling plate (3), connecting mechanism (4), connecting mechanism (1) and connecting pipe, external fixed cover (8) of die body (2) are equipped with cooling plate (3), the runner has been seted up to the inside of cooling plate (3), the outer wall of cooling plate (3) is connected with connecting head (5) of external water pipe through connecting mechanism (4), one side fixed mounting that die body (2) is close to organism (1) has fixed plate (6), one side fixed mounting that die body (2) was kept away from to fixed plate (6) has go-between (7), the other end of go-between (7) is connected with fixed cover (8), one side inner wall that organism (1) is close to fixed plate (6) has seted up with the annular spout of fixed cover (8) thickness looks adaptation, the left side fixed mounting of fixed plate (6) has two sets of scraper blade (11) set up the inclined plane, scraper blade (11) laminating with the discharge gate inner wall of organism (1).

2. The damage-preventing extrusion die according to claim 1, wherein the connecting mechanism (4) comprises a fixed frame (41), a pull rod (42), a clamping block (43), a pull ring (44) and a spring (45), a clamping groove matched with the connector (5) in size is formed in the outer end of the fixed frame (41), a groove is formed in one side of the fixed frame (41), the pull rod (42) is horizontally and slidably mounted in the fixed frame (41), the clamping block (43) and the pull ring (44) are respectively fixed at the inner end and the outer end of the pull rod (42), and the spring (45) is sleeved on the outer side of the pull rod (42).

3. The loss-preventing extrusion die according to claim 1, wherein the inner wall of the fixing sleeve (8) is provided with threads, the inner wall of the annular chute of the machine body (1) is provided with a thread groove matched with the threads on the surface of the fixing sleeve (8), and the fixing sleeve (8) is connected with the machine body (1) through the threads.

4. The loss-preventing extrusion die according to claim 1, wherein the outer side of the fixing sleeve (8) is provided with a spherical groove, a ball (10) is embedded in the spherical groove of the fixing sleeve (8), and the ball (10) is abutted against the inner wall of the annular chute of the machine body (1).

5. The loss-preventing extrusion die of claim 1, wherein two conductive blocks (9) are installed inside the annular sliding groove of the machine body (1), the annular sliding groove matched with the conductive blocks (9) in size is formed in the inner side of the fixing sleeve (8), the two conductive blocks (9) are powered on and powered off through the fixing sleeve (8), an indicator lamp is arranged outside the machine body (1), and the conductive blocks (9) are electrically connected with the indicator lamp.

6. The loss-preventing extrusion die according to claim 1, wherein a sealing ring (12) is arranged on the left side of the fixing plate (6), and an annular sealing groove matched with the sealing ring (12) in size is formed in the opening on the right side of the machine body (1).