CN214417335U

CN214417335U - Variable cross-section aluminum alloy section extrusion die

Info

Publication number: CN214417335U
Application number: CN202023152744.5U
Authority: CN
Inventors: 刘尧; 程再兴
Original assignee: Chongqing Qianyue Mould Co ltd
Current assignee: Chongqing Qianyue Mould Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-19
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a variable cross section aluminum alloy ex-trusions extrusion die, including recipient and discharge gate, spacing hole has all been seted up respectively to one side at recipient top and one side of bottom, and the internally mounted in spacing hole has the gag lever post, limited adjustment structure is all installed respectively to one side at recipient top and one side of bottom, and limits one side of adjustment structure and install the baffle, the recipient is installed to inside one side of recipient, and one side of recipient installs the stripper bar, one side of recipient is seted up to the discharge gate, the mounting groove has all been seted up respectively to inside top of recipient and inside bottom. This variable cross section aluminum alloy ex-trusions extrusion die passes through limit adjustment structure, and when needs were adjusted the cross-section of section bar, start driving motor, drive the lead screw and rotate, makes the movable sleeve slide in the outside of spout, and under the cooperation of slider and spout, the drive baffle adjusts the position from top to bottom in the outside of discharge gate simultaneously to be convenient for adjust the cross-section of section bar.

Description

Variable cross-section aluminum alloy section extrusion die

Technical Field

The utility model relates to an aluminum alloy ex-trusions technical field specifically is a variable cross section aluminum alloy ex-trusions extrusion die.

Background

The aluminum alloy section is a non-ferrous metal structural material and is widely applied to the fields of aviation, aerospace, automobiles, mechanical manufacturing and the like, and with the rapid development of scientific technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts is increasing, so that the research on the weldability of the aluminum alloy is also deepened, wherein the aluminum alloy section needs to be extruded through a die in the processing process.

Traditional aluminum alloy ex-trusions extrusion die is not convenient for adjust the cross-section of section bar when using, and is not convenient for a shaping section of thick bamboo in extrusion in-process and carries on spacingly, if a shaping section of thick bamboo offset can influence the result of use of mould to be not convenient for clean the recipient, consequently, technical personnel in the field provide a variable cross section aluminum alloy ex-trusions extrusion die, in order to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a variable cross section aluminum alloy ex-trusions extrusion die to the cross-section of the section bar of being not convenient for that proposes in solving above-mentioned background is adjusted, is not convenient for become the section of thick bamboo and carries on spacingly and be not convenient for carry out clear problem to the recipient.

In order to achieve the above object, the utility model provides a following technical scheme: an extrusion die for variable cross-section aluminum alloy sections comprises an extrusion cylinder and a discharge port, wherein one side of the top and one side of the bottom of the extrusion cylinder are respectively provided with a limiting hole, a limiting rod is arranged in the limiting hole, a limiting adjusting structure is respectively arranged on one side of the top and one side of the bottom of the extrusion cylinder, and one side of the limit adjusting structure is provided with a baffle plate, one side inside the extrusion container is provided with an extrusion block, and one side of the extrusion block is provided with an extrusion rod, the discharge port is arranged at one side of the extrusion cylinder, the top and the bottom of the interior of the extrusion cylinder are respectively provided with an installation groove, and the two sides of the interior of the mounting groove are respectively provided with a clamping groove, the interior of the extrusion cylinder is provided with a forming cylinder, and the top and the bottom of a shaping section of thick bamboo all install the installation piece respectively, the installation spring is all installed respectively to the both sides of installation piece, and the fixture block is installed to the one end of installation spring.

Preferably, the extrusion cylinder is in threaded connection with the limiting rod through the internal threads of the limiting hole and the external threads of the limiting rod, and the limiting holes are symmetrically distributed about the horizontal center line of the extrusion cylinder.

Preferably, limit adjustment structure is including installation pole, driving motor, spout, lead screw, movable sleeve and slider, the installation pole is all installed in one side at the recipient top and one side of bottom respectively, and installs the top of pole and install driving motor to the spout has been seted up to one side of installation pole, the internally mounted of installation pole has the lead screw, and the movable sleeve is installed in the outside of lead screw, the slider is installed to one side of movable sleeve, and one side of slider and one side fixed connection of baffle.

Preferably, the baffle constitutes sliding structure through slider and spout and installation pole, and the baffle is the symmetric distribution about the horizontal central line of recipient.

Preferably, the extrusion block and the extrusion container form a horizontal push-pull structure through the extrusion rod, and the outer wall of the extrusion block is attached to the inner wall of the extrusion container.

Preferably, the forming cylinder and the extrusion cylinder form a detachable structure through the mounting block and the mounting groove, the outer diameter of the mounting block is smaller than the inner diameter of the mounting groove, and the mounting blocks are symmetrically distributed about the horizontal center line of the forming cylinder.

Preferably, the mounting block and the mounting groove form a clamping structure through a clamping block and a clamping groove, the longitudinal section of the clamping block is U-shaped, and the clamping blocks are symmetrically distributed about the vertical center line of the mounting block.

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

1. according to the variable-section aluminum alloy profile extrusion die, through the limit adjusting structure, when the section of the profile needs to be adjusted, the driving motor is started to drive the screw rod to rotate, so that the movable sleeve slides on the outer side of the chute, and meanwhile, under the matching of the sliding block and the chute, the baffle is driven to adjust the position of the outer side of the discharge hole up and down, so that the section of the profile can be adjusted conveniently;

2. the variable cross-section aluminum alloy profile extrusion die has the advantages that the limiting holes are formed, the limiting rods are inserted into the limiting holes after the forming cylinders are installed, the limiting holes are screwed, the limiting holes are in threaded connection with the limiting rods, the structure is simple, the operation is convenient, the forming cylinders are prevented from falling off from the inside of the extrusion cylinders in the using process, and the limiting effect is achieved;

3. this variable cross section aluminum alloy ex-trusions extrusion die passes through the installation piece, when needs clean the recipient inside, takes off the gag lever post, pushes the shaping barrel under the cooperation of installation piece and mounting groove, makes the inside of shaping barrel and recipient break away from, and the fixture block receives the extrusion simultaneously and makes the installation spring shrink to make installation piece and mounting groove break away from, be convenient for carry out the dismouting to the shaping barrel.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an extrusion cylinder; 2. a limiting hole; 3. a limiting rod; 4. adjusting the structure; 401. mounting a rod; 402. a drive motor; 403. a chute; 404. a screw rod; 405. a movable sleeve; 406. a slider; 5. a baffle plate; 6. extruding the block; 7. an extrusion stem; 8. a discharge port; 9. mounting grooves; 10. a card slot; 11. a forming cylinder; 12. mounting blocks; 13. installing a spring; 14. and (7) clamping blocks.

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. 1-5, the present invention provides a technical solution: a variable cross-section aluminum alloy profile extrusion die comprises an extrusion cylinder 1, a limiting hole 2, a limiting rod 3, a limiting adjustment structure 4, a mounting rod 401, a driving motor 402, a chute 403, a screw rod 404, a movable sleeve 405, a slide block 406, a baffle 5, an extrusion block 6, an extrusion rod 7, a discharge port 8, a mounting groove 9, a clamping groove 10, a forming cylinder 11, a mounting block 12, a mounting spring 13 and a clamping block 14, wherein the limiting hole 2 is respectively arranged on one side of the top and one side of the bottom of the extrusion cylinder 1, the limiting rod 3 is arranged in the limiting hole 2, the limiting adjustment structure 4 is respectively arranged on one side of the top and one side of the bottom of the extrusion cylinder 1, the baffle 5 is arranged on one side of the limiting adjustment structure 4, the extrusion block 6 is arranged on one side of the inside of the extrusion cylinder 1, the extrusion rod 7 is arranged on one side of the extrusion block 6, the discharge port 8 is arranged on one side of the extrusion cylinder 1, the top and the bottom of the inside of the extrusion cylinder 1 are respectively provided with the mounting groove 9, and the inside both sides of mounting groove 9 have all seted up draw-in groove 10 respectively, and the internally mounted of recipient 1 has a shaping section of thick bamboo 11, and the top and the bottom of a shaping section of thick bamboo 11 all install installation piece 12 respectively, and installation spring 13 is all installed respectively to the both sides of installation piece 12, and the fixture block 14 is installed to the one end of installation spring 13.

Extrusion cylinder 1 constitutes threaded connection with gag lever post 3 through the internal thread of spacing hole 2 and the external screw thread of gag lever post 3, and spacing hole 2 is the symmetric distribution about the horizontal central line of extrusion cylinder 1, through this setting, after 11 installations of shaping section of thick bamboo are accomplished, insert the inside in spacing hole 2 with gag lever post 3, and screw up spacing hole 2, and be threaded connection between spacing hole 2 and the gag lever post 3, moreover, the steam generator is simple in structure, the operation of being convenient for, prevent that shaping section of thick bamboo 11 from droing from extrusion cylinder 1's inside in the use, thereby play spacing effect.

The limit adjusting structure 4 comprises an installation rod 401, a driving motor 402, a chute 403, a screw rod 404, a movable sleeve 405 and a slide block 406, the installation rod 401 is respectively installed at one side of the top and one side of the bottom of the extrusion cylinder 1, the driving motor 402 is installed at the top of the installation rod 401, the chute 403 is opened at one side of the installation rod 401, the screw rod 404 is installed inside the installation rod 401, the movable sleeve 405 is installed at the outer side of the screw rod 404, the slide block 406 is installed at one side of the movable sleeve 405, one side of the slide block 406 is fixedly connected with one side of the baffle 5, the baffle 5 forms a sliding structure with the installation rod 401 through the slide block 406 and the chute 403, the baffle 5 is symmetrically distributed about the horizontal center line of the extrusion cylinder 1, through the arrangement, when the section of the sectional material needs to be adjusted, the driving motor 402 is started to drive the screw rod 404 to rotate, so that the movable sleeve 405 slides at the outer side of the chute 403, and at the same time under the cooperation of the slide block 406 and the chute 403, the baffle 5 is driven to adjust the position up and down outside the discharge hole 8, thereby being convenient for adjusting the section of the section bar.

The extrusion block 6 and the extrusion container 1 form a horizontal push-pull structure through the extrusion rod 7, the outer wall of the extrusion block 6 is attached to the inner wall of the extrusion container 1, and through the arrangement, under the matching of the extrusion rod 7 and the extrusion block 6, the aluminum alloy section bar is conveniently extruded and formed from the interior of the extrusion container 1.

The forming cylinder 11 forms a detachable structure with the extrusion cylinder 1 through the installation block 12 and the installation groove 9, and the outer diameter of the installation block 12 is smaller than the inner diameter of the installation groove 9, and the installation block 12 is symmetrically distributed about the horizontal center line of the forming cylinder 11, the installation block 12 forms a clamping structure with the installation groove 9 through the fixture block 14 and the clamping groove 10, and the longitudinal section of the fixture block 14 is in a U shape, and the fixture block 14 is symmetrically distributed about the vertical center line of the installation block 12, through the arrangement, when the interior of the extrusion cylinder 1 needs to be cleaned, the limiting rod 3 is taken down, the forming cylinder 11 is pushed under the matching of the installation block 12 and the installation groove 9, the forming cylinder 11 is separated from the interior of the extrusion cylinder 1, meanwhile, the fixture block 14 is squeezed to enable the installation spring 13 to shrink, so that the installation block 12 is separated from the installation groove 9, and the forming cylinder 11 is convenient to be disassembled and assembled.

The working principle is as follows: the variable cross-section aluminum alloy profile extrusion die comprises the steps that firstly, the device is moved to a required position, an aluminum ingot is placed into one side, close to a forming barrel 11, of the interior of the forming barrel 1, an extrusion block 6 extends into the interior of the forming barrel 1, an extrusion rod 7 extends to extrude the aluminum ingot, the aluminum ingot passes through the forming barrel 11 and comes out from a discharge port 8 to form an aluminum alloy profile, a limiting hole 2 and a limiting rod 3 can limit the forming barrel 11 to prevent the position of the extruding barrel 1 from shifting in the using process, when the cross section of the profile needs to be adjusted, a driving motor 402 is started through system control to drive a screw rod 404 to rotate, a movable sleeve 405 slides on the outer side of a sliding groove 403, and meanwhile, under the matching of a sliding block 406 and the sliding groove 403, a baffle 5 is driven to adjust the position of the outer side of the discharge port 8 up and down, so that the cross section of the profile can be adjusted conveniently;

next, when needing to clean the inside of recipient 1, take off gag lever post 3, push forming cylinder 11 under the cooperation of installation piece 12 and mounting groove 9, make forming cylinder 11 break away from with the inside of recipient 1, fixture block 14 receives the extrusion simultaneously and makes installation spring 13 shrink to make installation piece 12 and mounting groove 9 break away from, be convenient for carry out the dismouting to forming cylinder 11, the convenience is cleaned the inside of recipient 1.

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

1. The utility model provides a variable cross section aluminum alloy ex-trusions extrusion die, includes recipient (1) and discharge gate (8), its characterized in that: the extrusion device is characterized in that a limiting hole (2) is respectively formed in one side of the top and one side of the bottom of the extrusion cylinder (1), a limiting rod (3) is arranged in the limiting hole (2), a limited adjusting structure (4) is respectively arranged on one side of the top and one side of the bottom of the extrusion cylinder (1), a baffle (5) is arranged on one side of the limited adjusting structure (4), an extrusion block (6) is arranged on one side of the interior of the extrusion cylinder (1), an extrusion rod (7) is arranged on one side of the extrusion block (6), a discharge port (8) is formed in one side of the extrusion cylinder (1), mounting grooves (9) are respectively formed in the top and the bottom of the interior of the extrusion cylinder (1), clamping grooves (10) are respectively formed in two sides of the interior of the mounting grooves (9), a forming cylinder (11) is arranged in the extrusion cylinder (1), and mounting blocks (12) are respectively arranged at the top and the bottom of the forming cylinder (11), installation spring (13) are all installed respectively to the both sides of installation piece (12), and fixture block (14) are installed to the one end of installation spring (13).

2. The extrusion die for the variable cross-section aluminum alloy profile according to claim 1, wherein: the extrusion cylinder (1) is in threaded connection with the limiting rod (3) through the internal threads of the limiting hole (2) and the external threads of the limiting rod (3), and the limiting hole (2) is symmetrically distributed about the horizontal center line of the extrusion cylinder (1).

3. The extrusion die for the variable cross-section aluminum alloy profile according to claim 1, wherein: limit adjustment structure (4) are including installation pole (401), driving motor (402), spout (403), lead screw (404), movable sleeve (405) and slider (406), installation pole (401) are all installed in one side at recipient (1) top and one side of bottom respectively, and install the top of pole (401) and install driving motor (402) to spout (403) have been seted up to one side of installation pole (401), the internally mounted of installation pole (401) has lead screw (404), and the outside of lead screw (404) installs movable sleeve (405), slider (406) are installed to one side of movable sleeve (405), and one side of slider (406) and one side fixed connection of baffle (5).

4. The extrusion die for the variable cross-section aluminum alloy profile according to claim 3, wherein: the baffle (5) and the mounting rod (401) form a sliding structure through the sliding block (406) and the sliding groove (403), and the baffle (5) is symmetrically distributed around the horizontal center line of the extrusion cylinder (1).

5. The extrusion die for the variable cross-section aluminum alloy profile according to claim 1, wherein: the extrusion block (6) and the extrusion container (1) form a horizontal push-pull structure through the extrusion rod (7), and the outer wall of the extrusion block (6) is attached to the inner wall of the extrusion container (1).

6. The extrusion die for the variable cross-section aluminum alloy profile according to claim 1, wherein: the forming cylinder (11) and the extrusion cylinder (1) form a detachable structure through the mounting block (12) and the mounting groove (9), the outer diameter of the mounting block (12) is smaller than the inner diameter of the mounting groove (9), and the mounting block (12) is symmetrically distributed about the horizontal center line of the forming cylinder (11).

7. The extrusion die for the variable cross-section aluminum alloy profile according to claim 1, wherein: the mounting block (12) and the mounting groove (9) form a clamping structure through a clamping block (14), a clamping groove (10), the longitudinal section of the clamping block (14) is U-shaped, and the clamping blocks (14) are symmetrically distributed relative to the vertical center line of the mounting block (12).