CN217798322U

CN217798322U - Aluminum alloy profile die capable of improving forming quality

Info

Publication number: CN217798322U
Application number: CN202221670664.5U
Authority: CN
Inventors: 何东旭; 赵晨
Original assignee: Tianjin Chengtongda Technology Co ltd
Current assignee: Tianjin Chengtongda Technology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an aluminum alloy ex-trusions mould that can improve shaping quality relates to aluminum alloy ex-trusions mould technical field, which comprises a mounting bas, the last surface mounting of mount pad has the bed die, the inside of bed die is provided with into the die cavity, the upper surface symmetry of bed die is provided with four locating holes, the upper end symmetry of mount pad is fixed with four mounts, four the upper surface of mount all is fixed with the mounting panel, the last surface mounting of mounting panel has the pneumatic cylinder, the output of pneumatic cylinder is connected with the connecting plate, the lower surface of connecting plate is provided with the mould, the lower extreme symmetry of connecting plate is provided with four locating levers. This can improve forming quality's aluminum alloy ex-trusions mould passes through the locating hole that sets up on the bed die, when the connecting plate carries out vertical motion for the locating lever can remove and insert to the locating hole in, thereby plays the effect of location, and the mould takes place the condition of skew when carrying out stamping forming to the work piece in can effectual reduction.

Description

Aluminum alloy profile die capable of improving forming quality

Technical Field

The utility model relates to an aluminum alloy section mould technical field specifically is an aluminum alloy section mould that can improve shaping quality.

Background

The die is used for manufacturing a tool for forming a formed article, the tool is composed of various parts, different dies 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, and the die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, and the aluminum alloy section die is generally manufactured by die stamping.

The existing aluminum alloy section mould does not have a positioning structure when in use, so that the workpiece is easy to shift when being stamped, the processing quality of the workpiece is reduced, and technical innovation is performed on the basis of the existing aluminum alloy section mould aiming at the above situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can improve forming quality's aluminum alloy ex-trusions mould to it does not possess location structure when using to propose current aluminum alloy ex-trusions mould in solving above-mentioned background art, when leading to carrying out the punching press to the work piece, takes place the skew easily, reduces the processingquality of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum alloy section die capable of improving forming quality comprises:

the utility model discloses a die holder, including mount pad, the upper surface of mount pad has the bed die, the inside of bed die is provided with into the die cavity, the upper surface symmetry of bed die is provided with four locating holes, the upper end symmetry of mount pad is fixed with four mounts, four the upper surface of mount all is fixed with the mounting panel, the upper surface of mounting panel has the pneumatic cylinder, the output of pneumatic cylinder is connected with the connecting plate, the lower surface of connecting plate is provided with the mould, the lower extreme symmetry of connecting plate is provided with four locating levers, the inside below of bed die is provided with the stock solution chamber.

Preferably, the lower die is fixedly connected with the mounting seat, the positioning hole penetrates through the upper surface of the lower die, and the hydraulic cylinder is connected with the mounting plate through a bolt.

Preferably, an expansion structure is formed between the upper die and the hydraulic cylinder, an integral fixing structure is formed between the positioning rod and the connecting plate, and the positioning rod and the vertical center line of the positioning hole are overlapped.

Preferably, the liquid storage cavity is further provided with:

the delivery pump is installed in the liquid storage cavity, the output end of the delivery pump is connected with a delivery pipe, the tail end of the delivery pipe is connected with a flow groove, and a return pipe is arranged on the left side of the flow groove.

Preferably, the delivery pump is in screw connection with the liquid storage cavity, the delivery pump forms a communication structure with the flow groove through the delivery pipe, and the flow groove forms a communication structure with the liquid storage cavity through the return pipe.

Preferably, the connecting plate is further provided with:

the mounting groove is symmetrically arranged inside the connecting plate, a connecting block is connected inside the mounting groove, two limiting holes are symmetrically formed in the upper surface of the connecting block, and fixing bolts are arranged on the upper surface of the connecting plate.

Preferably, go up the mould and pass through to constitute the block structure between connecting block and mounting groove and the connecting plate, and fixing bolt runs through in the inside of connecting plate to spacing hole and fixing bolt's vertical center line coincide each other.

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

1. according to the aluminum alloy section mould capable of improving the forming quality, the positioning rod can be movably inserted into the positioning hole when the connecting plate vertically moves through the positioning hole formed in the lower mould, so that the positioning effect is achieved, and the condition that the upper mould deviates when the upper mould performs punch forming on a workpiece can be effectively reduced;

2. the aluminum alloy section mould capable of improving the forming quality can pump out the cooling liquid in the liquid storage cavity through the arranged delivery pump and send the cooling liquid into the flowing groove, so that a workpiece formed in the forming cavity is cooled, the processing efficiency is improved, and the cooling liquid in the flowing groove can flow into the liquid storage cavity again under the action of the return pipe, so that the effect of recycling is achieved;

3. this can improve forming quality's aluminum alloy ex-trusions mould can remove the fixed of connecting block through unscrewing the fixing bolt on the connecting plate, under the cooperation of mounting groove, can take off last mould from the connecting plate, and the change is dismantled to last mould to the convenience, is convenient for process the work piece of different models.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the lower mold of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the connection plate of the present invention.

In the figure: 1. a mounting seat; 2. a lower die; 3. a molding cavity; 4. positioning holes; 5. a fixed mount; 6. mounting a plate; 7. a hydraulic cylinder; 8. a connecting plate; 9. an upper die; 10. positioning a rod; 11. a liquid storage cavity; 12. a delivery pump; 13. a delivery pipe; 14. a flow channel; 15. a return pipe; 16. mounting grooves; 17. connecting blocks; 18. a limiting hole; 19. and fixing the bolt.

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.

The utility model discloses an improve and provide an aluminum alloy ex-trusions mould that can improve shaping quality here, as shown in fig. 1-3, include: the mounting structure comprises a mounting seat 1, wherein a lower die 2 is mounted on the upper surface of the mounting seat 1, the lower die 2 is fixedly connected with the mounting seat 1, a forming cavity 3 is arranged inside the lower die 2, four positioning holes 4 are symmetrically formed in the upper surface of the lower die 2, the positioning holes 4 penetrate through the upper surface of the lower die 2, four fixing frames 5 are symmetrically fixed at the upper end of the mounting seat 1, mounting plates 6 are fixed on the upper surfaces of the four fixing frames 5, hydraulic cylinders 7 are mounted on the upper surfaces of the mounting plates 6, the hydraulic cylinders 7 are connected with the mounting plates 6 through bolts, the output ends of the hydraulic cylinders 7 are connected with connecting plates 8, upper dies 9 are arranged on the lower surfaces of the connecting plates 8, telescopic structures are formed between the upper dies 9 and the hydraulic cylinders 7, the connecting plates 8 can be driven to move through the hydraulic cylinders 7 arranged on the mounting plates 6, so that the upper dies 9 are driven to approach to workpieces to be punched, manual operation is not needed, and the mounting structure is convenient to use; the lower extreme symmetry of connecting plate 8 is provided with four locating levers 10, fixed knot as an organic whole constructs between locating lever 10 and the connecting plate 8, and the vertical central line of locating lever 10 and locating hole 4 coincides each other, 2 inside below of bed die are provided with stock solution chamber 11, through the locating hole 4 that sets up on the bed die 2, when connecting plate 8 carries out vertical motion, make locating lever 10 can remove and insert to the locating hole 4 in, thereby play the effect of location, the condition that mould 9 took place the skew when carrying out stamping forming to the work piece on can effectual reduction.

The utility model discloses an improve and provide an aluminum alloy ex-trusions mould that can improve shaping quality here, as shown in fig. 2-4, include: the conveying pump 12 is installed inside the liquid storage cavity 11, the conveying pump 12 is in screw connection with the liquid storage cavity 11, the output end of the conveying pump 12 is connected with the conveying pipe 13, the tail end of the conveying pipe 13 is connected with the flow groove 14, the conveying pump 12 forms a communication structure through the conveying pipe 13 and the flow groove 14, the left side of the flow groove 14 is provided with the return pipe 15, the flow groove 14 forms a communication structure through the return pipe 15 and the liquid storage cavity 11, the conveying pump 12 is arranged to pump out the cooling liquid in the liquid storage cavity 11 and send the cooling liquid into the flow groove 14, so that a workpiece formed in the forming cavity 3 is cooled, the machining efficiency is improved, and under the action of the return pipe 15, the cooling liquid in the flow groove 14 can flow into the liquid storage cavity 11 again, and the effect of recycling is achieved; mounting groove 16, its symmetry sets up the inside at connecting plate 8, the internal connection of mounting groove 16 has connecting block 17, it passes through connecting block 17 and constitutes the block structure between mounting groove 16 and the connecting plate 8 to go up mould 9, the upper surface symmetry of connecting block 17 is provided with two spacing holes 18, the upper surface arrangement of connecting plate 8 has fixing bolt 19, fixing bolt 19 runs through in the inside of connecting plate 8, and the vertical central line of spacing hole 18 and fixing bolt 19 coincides each other, through unscrewing fixing bolt 19 on the connecting plate 8, can relieve the fixed of connecting block 17, under the cooperation of mounting groove 16, can take off last mould 9 from connecting plate 8, conveniently dismantle the change to last mould 9, be convenient for process the work piece of different models.

This aluminum alloy ex-trusions mould that can improve shaping quality's theory of operation: before the aluminum alloy section mould capable of improving the forming quality is used, the mounting seat 1 is firstly placed at a proper position, a workpiece to be processed is placed on the upper surface of the lower mould 2 through the forming cavity 3 arranged on the lower mould 2, the fixing frame 5 is fixedly connected with the mounting plate 6, the connecting plate 8 can be driven to vertically move through the arranged hydraulic cylinder 7, so that the upper mould 9 is driven to be close to the workpiece, meanwhile, the positioning rod 10 arranged on the connecting plate 8 can be inserted into the positioning hole 4, so that the positioning effect is achieved, the condition that the upper mould 9 deviates during movement can be effectively reduced, the upper mould 9 is continuously driven to move, the workpiece can be subjected to punch forming through the upper mould 9 under the matching of the forming cavity 3, and the processing of the workpiece is completed, and the liquid storage cavity 11 is internally provided with cooling liquid, when a workpiece is punched, heat is generated due to deformation of the workpiece, the arranged conveying pump 12 pumps the cooling liquid out and sends the cooling liquid to the flow groove 14 through the conveying pipe 13, so that the punched workpiece in the forming cavity 3 is cooled, the arranged return pipe 15 enables the cooling liquid which continuously flows into the flow groove 14 to flow into the liquid storage cavity 11 again for recycling, when the upper die 9 needs to be replaced, the fixing bolt 19 on the connecting plate 8 can be unscrewed, the front end of the fixing bolt 19 is separated from the limiting hole 18, so that the fixing of the connecting block 17 is released, the upper die 9 can be pulled in the horizontal direction under the matching of the mounting groove 16, the upper die 9 is detached and replaced, and workpieces of different models are conveniently machined.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 can improve forming quality's aluminum alloy ex-trusions mould which characterized in that includes:

mounting base (1), the last surface mounting of mounting base (1) has bed die (2), the inside of bed die (2) is provided with becomes die cavity (3), the upper surface symmetry of bed die (2) is provided with four locating holes (4), the upper end symmetry of mounting base (1) is fixed with four mount (5), four the upper surface of mount (5) all is fixed with mounting panel (6), the last surface mounting of mounting panel (6) has pneumatic cylinder (7), the output of pneumatic cylinder (7) is connected with connecting plate (8), the lower surface of connecting plate (8) is provided with mould (9), the lower extreme symmetry of connecting plate (8) is provided with four locating levers (10), the inside below of bed die (2) is provided with stock solution chamber (11).

2. The aluminum alloy profile die capable of improving forming quality according to claim 1, wherein: the lower die (2) is fixedly connected with the mounting seat (1), the positioning hole (4) penetrates through the upper surface of the lower die (2), and the hydraulic cylinder (7) is connected with the mounting plate (6) through a bolt.

3. The aluminum alloy profile die capable of improving forming quality according to claim 1, wherein: an expansion structure is formed between the upper die (9) and the hydraulic cylinder (7), an integral fixing structure is formed between the positioning rod (10) and the connecting plate (8), and the vertical center lines of the positioning rod (10) and the positioning hole (4) are overlapped.

4. The aluminum alloy profile die capable of improving forming quality according to claim 1, wherein: the liquid storage cavity (11) is also provided with:

the conveying pump (12) is installed in the liquid storage cavity (11), the output end of the conveying pump (12) is connected with the conveying pipe (13), the tail end of the conveying pipe (13) is connected with the flowing groove (14), and a return pipe (15) is arranged on the left side of the flowing groove (14).

5. The aluminum alloy profile die capable of improving forming quality according to claim 4, wherein: the delivery pump (12) is connected with the liquid storage cavity (11) through screws, the delivery pump (12) forms a communication structure with the flow groove (14) through the delivery pipe (13), and the flow groove (14) forms a communication structure with the liquid storage cavity (11) through the return pipe (15).

6. The aluminum alloy profile die capable of improving forming quality according to claim 1, wherein: the connecting plate (8) is further provided with:

the mounting groove (16) is symmetrically arranged inside the connecting plate (8), a connecting block (17) is connected inside the mounting groove (16), two limiting holes (18) are symmetrically arranged on the upper surface of the connecting block (17), and a fixing bolt (19) is arranged on the upper surface of the connecting plate (8).

7. The aluminum alloy profile die capable of improving forming quality according to claim 6, wherein: go up mould (9) and constitute the block structure through between connecting block (17) and mounting groove (16) and connecting plate (8), and fixing bolt (19) run through in the inside of connecting plate (8) to spacing hole (18) and fixing bolt (19)'s vertical central line coincide each other.