CN217412128U

CN217412128U - Carbide steel mould for aluminum alloy extrusion convenient to drawing of patterns

Info

Publication number: CN217412128U
Application number: CN202221075486.1U
Authority: CN
Inventors: 凌以恒; 夏成刚
Original assignee: Suzhou Runyuheng Precision Metal Products Co ltd
Current assignee: Suzhou Runyuheng Precision Metal Products Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-13
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of the mould, especially, be a carbide steel mould is used in aluminum alloy extrusion convenient to drawing of patterns, to the carbide steel mould of conventionality in mostly inconvenient to last mould and bed die carry out quick installation and dismantlement work, make it be not convenient for change different punching press heads, cause awkward problem, the scheme as follows is put forward now, it includes the bottom plate, the roof, two backup pads, go up mould body and bed die body, the equal fixed mounting in bottom both sides of bed die body has the spliced pole, the bottom of two backup pads is fixed mounting respectively in the top both sides of bottom plate. The utility model has the advantages of reasonable design, through the joint cooperation of cardboard with last mould body inner wall, can realize the quick assembly disassembly work to last mould body and punching press head to be convenient for change different punching press heads, through the joint cooperation of picture peg and spliced pole inner wall, can realize quick installation and dismantlement work to the bed die body, thereby be convenient for change.

Description

Carbide steel mould for aluminum alloy extrusion convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of mold, especially, relate to a carbide steel mould is used in aluminum alloy extrusion convenient to drawing of patterns.

Background

Various dies are needed to be used when the aluminum alloy section is prepared, each die has different working effects, and some dies can punch the aluminum section.

Most of conventional hard alloy steel dies are inconvenient to rapidly install and disassemble the upper die and the lower die, so that different stamping heads are inconvenient to replace and inconvenient to use, and therefore the hard alloy steel die convenient for demolding and used for aluminum alloy extrusion is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the conventional carbide steel mould in the most inconvenient quick installation of going up mould and bed die and dismantlement work for it is not convenient for change different punching press heads, causes awkward shortcoming, and the carbide steel mould is used in the aluminum alloy extrusion of a convenient to drawing of patterns that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hard alloy steel die convenient for demolding and used for aluminum alloy extrusion comprises a bottom plate, a top plate, two supporting plates, an upper die body and a lower die body, wherein connecting columns are fixedly mounted on two sides of the bottom of the lower die body, the bottoms of the two supporting plates are fixedly mounted on two sides of the top of the bottom plate respectively, the tops of the two supporting plates are fixedly mounted on two sides of the bottom of the top plate respectively, two connecting grooves are formed in the top of the bottom plate, the two connecting columns are movably clamped in the corresponding connecting grooves respectively, movable grooves are formed in two sides of the bottom plate respectively, sliding through holes are formed in the side walls of the movable grooves, inserting plates are connected in the sliding through holes in a sliding mode, inserting grooves are formed in one sides of the connecting columns, the inserting plates are movably clamped in the inserting grooves, a mounting plate is fixedly mounted at the bottom of the inserting plates, a first spring is fixedly mounted on one side of the mounting plate, one end of the first spring is fixedly mounted on the side walls of the movable grooves, one side of the inserting plate extends to the outer side of the bottom plate and is fixedly provided with a pull ring.

Preferably, the bottom fixed mounting of roof has the pneumatic cylinder, and fixed mounting has the mount pad on the output of pneumatic cylinder, goes up the bottom fixed mounting of mould body and has the punching press head, the mounting groove has been seted up to the bottom of mount pad, goes up mould body activity joint in the mounting groove.

Preferably, the rectangular channel has all been seted up to the bottom both sides of mount pad, has seted up the through-hole on the lateral wall of rectangular channel, and sliding connection has the cardboard in the through-hole, the draw-in groove has all been seted up to the left and right sides of going up the mould body, and two cardboard activity joints respectively are in the draw-in groove that corresponds, and one side fixed mounting of cardboard has the third spring, and the one end fixed mounting of third spring is on the lateral wall of rectangular channel.

Preferably, vertical groove has been seted up to the bottom of cardboard, has seted up vertical through-hole on the top inner wall in vertical groove, and sliding connection has the bayonet lock in the vertical through-hole, the joint groove has been seted up on the top inner wall in rectangular channel, and bayonet lock activity joint is at the joint inslot, and one side fixed mounting of bayonet lock has the fixed plate.

Preferably, a vertical plate is fixedly mounted on the inner wall of the top of the vertical groove, the fixed plate is sleeved on the outer side of the vertical plate in a sliding manner, a bearing plate is fixedly mounted on the side wall of the vertical groove, a second spring is fixedly mounted on the top of the bearing plate, and the top end of the second spring is fixedly mounted at the bottom of the fixed plate.

Preferably, a transverse plate is fixedly mounted on one side of the clamping plate, a transverse through hole is formed in the side wall of the rectangular groove, the transverse plate is connected in the transverse through hole in a sliding mode, and a pulling frame is fixedly mounted at the bottom of the clamping pin.

In the utility model, the carbide steel die for aluminum alloy extrusion convenient to drawing of patterns, through starting up the hydraulic cylinder, can drive the punching press head downstream, can carry out stamping work, when needing to change different punching press heads, the manual work pulls and pulls the frame, drive the bayonet lock downstream, compress the second spring, make the bayonet lock break away from with the joint cooperation of mount pad inner wall, pull and pull the frame and drive the bayonet lock horizontal motion next, thereby drive the horizontal motion of cardboard, compress the third spring, make the cardboard break away from with the joint of last mould body inner wall, remove the fixed to the punching press head, be convenient for dismantle it, thereby the punching press head of renewal;

in the utility model, the hard alloy steel die for aluminum alloy extrusion convenient for demoulding drives the plugboard to move horizontally by pulling the pull ring, and compresses the first spring, so that the plugboard is separated from the clamping fit with the inner wall of the connecting column, and the fixing of the connecting column is released, thereby the installation of the lower die body is released, the lower die body is detached, and the lower die body is convenient to replace;

the utility model has the advantages of reasonable design, through the joint cooperation of cardboard with last mould body inner wall, can realize quick installation and the dismantlement work to last mould body and punching press head to be convenient for change different punching press heads, through the joint cooperation of picture peg and spliced pole inner wall, can realize quick installation and the dismantlement work to the bed die body, thereby be convenient for change, the reliability is high.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a hard alloy steel die for aluminum alloy extrusion, which is convenient for demolding, provided by the utility model;

fig. 2 is a schematic cross-sectional structural view of a hard alloy steel die for aluminum alloy extrusion convenient for demolding, which is provided by the utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial enlarged view of portion B of FIG. 2;

fig. 5 is a partially enlarged view of a portion C in fig. 3.

In the figure: 1. a base plate; 2. a support plate; 3. a top plate; 4. a hydraulic cylinder; 5. a lower die body; 6. connecting columns; 7. inserting plates; 8. mounting a plate; 9. a first spring; 10. a pull ring; 11. punching a head; 12. an upper die body; 13. a mounting seat; 14. clamping a plate; 15. a bayonet lock; 16. a fixing plate; 17. a vertical plate; 18. a second spring; 19. a support plate; 20. a transverse plate; 21. a third spring; 22. and pulling the frame.

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.

Referring to fig. 1-5, a hard alloy steel die for aluminum alloy extrusion convenient for demolding comprises a bottom plate 1, a top plate 3, two support plates 2, an upper die body 12 and a lower die body 5, wherein connecting columns 6 are fixedly arranged on both sides of the bottom of the lower die body 5, the bottoms of the two support plates 2 are respectively fixedly arranged on both sides of the top of the bottom plate 1, the tops of the two support plates 2 are respectively fixedly arranged on both sides of the bottom of the top plate 3, two connecting grooves are formed in the top of the bottom plate 1, the two connecting columns 6 are respectively and movably clamped in the corresponding connecting grooves, movable grooves are formed in both sides of the bottom plate 1, sliding through holes are formed in the side walls of the movable grooves, inserting plates 7 are slidably connected in the sliding through holes, slots are formed in one sides of the connecting columns 6, the inserting plates 7 are movably clamped in the slots, mounting plates 8 are fixedly arranged at the bottoms of the inserting plates 7, and first springs 9 are fixedly arranged on one sides of the mounting plates 8, one end of the first spring 9 is fixedly arranged on the side wall of the movable groove, and one side of the inserting plate 7 extends to the outer side of the bottom plate 1 and is fixedly provided with a pull ring 10.

In this embodiment, the bottom fixed mounting of roof 3 has pneumatic cylinder 4, and fixed mounting has mount pad 13 on the output of pneumatic cylinder 4, and the bottom fixed mounting of going up mould body 12 has a punching press head 11, and the mounting groove has been seted up to the bottom of mount pad 13, goes up mould body 12 activity joint in the mounting groove, and punching press work can be carried out in the setting of punching press head 11.

In this embodiment, the rectangular channel has all been seted up to the bottom both sides of mount pad 13, the through-hole has been seted up on the lateral wall of rectangular channel, sliding connection has cardboard 14 in the through-hole, the draw-in groove has all been seted up to the left and right sides of going up mould body 12, two cardboard 14 activity joints respectively are in the draw-in groove that corresponds, one side fixed mounting of cardboard 14 has third spring 21, the one end fixed mounting of third spring 21 is on the lateral wall of rectangular channel, third spring 21 sets up to cardboard 14 and provides the power that resets.

In this embodiment, vertical groove has been seted up to the bottom of cardboard 14, has seted up vertical through-hole on the top inner wall in vertical groove, and sliding connection has bayonet lock 15 in the vertical through-hole, has seted up the joint groove on the top inner wall of rectangular channel, and bayonet lock 15 activity joint is in the joint inslot, and one side fixed mounting of bayonet lock 15 has fixed plate 16, and bayonet lock 15's setting can restrict cardboard 14 moving direction.

In this embodiment, fixed mounting has vertical board 17 on the top inner wall of vertical groove, and fixed plate 16 slip cover is established in the outside of vertical board 17, and fixed mounting has bearing board 19 on the lateral wall of vertical groove, and the top fixed mounting of bearing board 19 has second spring 18, and the top fixed mounting of second spring 18 is in the bottom of fixed plate 16, and setting up of second spring 18 provides reset power for bayonet 15.

In this embodiment, one side fixed mounting of cardboard 14 has diaphragm 20, has seted up horizontal through-hole on the lateral wall of rectangular channel, and diaphragm 20 sliding connection is in horizontal through-hole, and bayonet lock 15's bottom fixed mounting has pulling frame 22, and the setting of pulling frame 22 is convenient for pull bayonet lock 15.

In the utility model, the hydraulic cylinder 4 is started to drive the punching head 11 to move downwards, punching work can be carried out, when different punching heads 11 need to be replaced, the pulling frame 22 is manually pulled to drive the bayonet 15 to move downwards, the second spring 18 is compressed to ensure that the bayonet 15 is separated from the clamping fit with the inner wall of the mounting seat 13, then the pulling frame 22 is pulled to drive the bayonet 15 to move horizontally, the clamping plate 14 is driven to move horizontally, the third spring 21 is compressed to ensure that the clamping plate 14 is separated from the clamping fit with the inner wall of the upper die body 12, the fixing of the punching head 11 is released, the punching head 11 is convenient to be disassembled, thereby the new punching head 11 is replaced, the pulling ring 10 is pulled to drive the inserting plate 7 to move horizontally, the first spring 9 is compressed, the inserting plate 7 is separated from the clamping fit with the inner wall of the connecting post 6, the fixing of the connecting post 6 is released, thereby the installation of the lower die body 5 is released, so that it can be disassembled for easy replacement with a new lower mold body 5.

Claims

1. The hard alloy steel die for aluminum alloy extrusion convenient for demolding is characterized by comprising a bottom plate (1), a top plate (3), two supporting plates (2), an upper die body (12) and a lower die body (5), wherein connecting columns (6) are fixedly mounted on two sides of the bottom of the lower die body (5), bottoms of the two supporting plates (2) are fixedly mounted on two sides of the top of the bottom plate (1) respectively, tops of the two supporting plates (2) are fixedly mounted on two sides of the bottom of the top plate (3) respectively, two connecting grooves are formed in the top of the bottom plate (1), the two connecting columns (6) are movably clamped in the corresponding connecting grooves respectively, movable grooves are formed in two sides of the bottom plate (1), sliding through holes are formed in the side walls of the movable grooves, inserting plates (7) are connected in the sliding through holes in a sliding manner, inserting grooves are formed in one sides of the connecting columns (6), picture peg (7) activity joint is in the slot, the bottom fixed mounting of picture peg (7) has mounting panel (8), and one side fixed mounting of mounting panel (8) has first spring (9), and the one end fixed mounting of first spring (9) is on the lateral wall of activity groove, and one side of picture peg (7) extends to the outside and the fixed mounting of bottom plate (1) has pull ring (10).

2. The hard alloy steel die for extrusion of aluminum alloy convenient to demold according to claim 1, wherein the bottom of the top plate (3) is fixedly provided with a hydraulic cylinder (4), the output end of the hydraulic cylinder (4) is fixedly provided with an installation seat (13), the bottom of the upper die body (12) is fixedly provided with a stamping head (11), the bottom of the installation seat (13) is provided with an installation groove, and the upper die body (12) is movably clamped in the installation groove.

3. The hard alloy steel die convenient for demolding and used for extruding aluminum alloy is characterized in that rectangular grooves are formed in two sides of the bottom of the mounting seat (13), through holes are formed in side walls of the rectangular grooves, clamping plates (14) are connected in the through holes in a sliding mode, clamping grooves are formed in the left side and the right side of the upper die body (12), the two clamping plates (14) are movably clamped in the corresponding clamping grooves respectively, a third spring (21) is fixedly mounted on one side of each clamping plate (14), and one end of each third spring (21) is fixedly mounted on one side wall of each rectangular groove.

4. The carbide steel die for aluminum alloy extrusion convenient for demolding as claimed in claim 3, wherein a vertical groove is formed in the bottom of the clamping plate (14), a vertical through hole is formed in the inner wall of the top of the vertical groove, the clamping pin (15) is connected in the vertical through hole in a sliding mode, a clamping groove is formed in the inner wall of the top of the rectangular groove, the clamping pin (15) is movably clamped in the clamping groove, and a fixing plate (16) is fixedly mounted on one side of the clamping pin (15).

5. The carbide steel die convenient for demolding and used for aluminum alloy extrusion is characterized in that a vertical plate (17) is fixedly mounted on the inner wall of the top of the vertical groove, a fixing plate (16) is slidably sleeved on the outer side of the vertical plate (17), a supporting plate (19) is fixedly mounted on the side wall of the vertical groove, a second spring (18) is fixedly mounted at the top of the supporting plate (19), and the top end of the second spring (18) is fixedly mounted at the bottom of the fixing plate (16).

6. The hard alloy steel die convenient for demolding and used for aluminum alloy extrusion as recited in claim 3, wherein a transverse plate (20) is fixedly installed at one side of the clamping plate (14), a transverse through hole is formed in the side wall of the rectangular groove, the transverse plate (20) is slidably connected in the transverse through hole, and a pulling frame (22) is fixedly installed at the bottom of the clamping pin (15).