CN209792403U

CN209792403U - Aluminum alloy die with fastening mechanism

Info

Publication number: CN209792403U
Application number: CN201920221178.7U
Authority: CN
Inventors: 刘文良
Original assignee: Shenzhen Jingxinchang Technology Co Ltd
Current assignee: Shenzhen Jingxinchang Technology Co Ltd
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2019-12-17
Anticipated expiration: 2029-02-21

Abstract

The utility model discloses an aluminum alloy mold with fastening device, including base, concave type fixed block and bracing piece, fixed lower bolster is installed to the top of base, the hole groove has all been seted up with the inside of fixed lower bolster to the activity lower bolster, the upper surface of fixed lower bolster is provided with the locating hole, the right surface of fixed lower bolster is provided with the mould wall, the pulley is installed to the below of activity lower bolster, the top of bracing piece is fixed with the upper flat board, the dull and stereotyped top in upper strata is fixed with the second pneumatic cylinder, the mould is installed to the below of second pneumatic cylinder, the lower surface of going up the mould is provided with the flower line face. This aluminum alloy mold with fastening device heat can obtain timely discharge when being heated, avoids its inside thermal expansion that takes place, has improved the life of this mould, and secondly this aluminum alloy mold has fastening device for the aluminum alloy product inner structure who produces is compact, and hardness is higher.

Description

Aluminum alloy die with fastening mechanism

Technical Field

The utility model relates to an aluminum alloy mold technical field specifically is an aluminum alloy mold with fastening device.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, make the blank into the tool with specific shape and size under the action of external force, the aluminium alloy mould belongs to a kind of common mould. However, when the existing aluminum alloy die is heated, heat cannot be timely discharged, so that thermal expansion occurs in the aluminum alloy die, molecules in the die wall generate violent movement, the service life of the die is shortened, and then the general aluminum alloy die is not provided with a fastening mechanism, so that the produced aluminum alloy product is not compact in internal structure and not high in hardness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy mold with fastening device to propose general aluminum alloy mold in solving above-mentioned background art when being heated the heat can not obtain timely discharge, lead to its inside thermal expansion that takes place, the inside molecule of mould wall produces violent motion, lead to the life of mould to descend, secondly general aluminum alloy mold does not have fastening device, lead to the aluminum alloy products inner structure of producing not compact enough, the not high enough problem of hardness.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum alloy die with a fastening mechanism comprises a base, a concave fixed block and a supporting rod, wherein a fixed lower die plate is installed above the base, a movable lower die plate is arranged on the right side of the fixed lower die plate, hole grooves are formed in the movable lower die plate and the fixed lower die plate, heat conducting rods penetrate through the hole grooves, positioning holes are formed in the upper surface of the fixed lower die plate, a die wall is arranged on the right surface of the fixed lower die plate, a limiting column is installed on the inner side of the die wall, a protruding block is arranged on the right side of the concave fixed block and located on the outer side of the fixed lower die plate, a first hydraulic rod is installed on the right side of the protruding block, a first hydraulic cylinder is connected to the right side of the first hydraulic rod, a pulley is installed below the movable lower die plate, a sliding rail is arranged below the pulley, and an upper flat plate is fixed above the supporting rod, and the bracing piece is located the outside four corners of base, the top of upper strata flat board is fixed with the second pneumatic cylinder, and the end connection of second pneumatic cylinder has the second hydraulic cylinder, the mould is installed to the below of second hydraulic cylinder, and the lower surface four corners of going up the mould all is provided with the reference column, the lower surface of going up the mould is provided with the decorative pattern face.

preferably, the upper surface of base and the lower surface of fixed lower bolster set up to the welding between, and the heat conduction stick is connected through being connected between hole groove and the fixed lower bolster, is parallel to each other between the heat conduction stick moreover.

Preferably, the positioning holes and the limiting columns are symmetrical about a transverse center line of the mold wall, and the right end surface of the heat conducting rod and the inner surface of the mold wall are located on the same horizontal plane.

Preferably, the protruding block forms a telescopic structure through the first hydraulic rod and the first hydraulic cylinder, and the outer size of the protruding block is matched with the inner size of the concave fixing block.

Preferably, the movable lower template is in sliding connection with the base through a pulley and a sliding rail, and the transverse center line of the movable lower template is overlapped with the transverse center line of the mold wall.

preferably, the second hydraulic cylinder forms a telescopic structure with the upper die through the second hydraulic rod, and the outer diameter of the positioning column is equal to the inner diameter of the positioning hole.

Compared with the prior art, the beneficial effects of the utility model are that: the aluminum alloy die with the fastening mechanism can discharge heat timely when being heated, thereby avoiding thermal expansion in the aluminum alloy die, prolonging the service life of the die, secondly, the aluminum alloy die is provided with the fastening mechanism, so that the produced aluminum alloy product has compact internal structure and higher hardness, the right end surface of a heat conducting rod in the aluminum alloy die with the fastening mechanism and the inner surface of a die wall are positioned on the same horizontal plane, molten aluminum alloy material is poured into the inner side of the die wall, because one end of the heat conducting rod is connected with the die wall, and the other end of the heat conducting rod extends to the outside, the high temperature on the die wall can be discharged timely through the heat conducting rod, thereby avoiding the thermal expansion of the die wall, leading the aluminum alloy material in the die wall to be more compact after cooling and solidification, improving the quality of the aluminum alloy product produced by the device, and secondly, the arrangement avoids the violent movement of a part in the die wall, the utility model has the advantages of improved the life of mould wall, after aluminium alloy material goods preparation finishes, through the mutually supporting between first hydraulic stem and the first pneumatic cylinder for alternate segregation between fixed lower bolster and the activity lower bolster, then take out the aluminium alloy finished product from the device's inside, this item is provided with and does benefit to the off-the-shelf collection of aluminium alloy.

Drawings

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

FIG. 2 is a schematic view of the front appearance structure of the present invention;

Fig. 3 is the structural schematic diagram of the bottom of the upper mold of the present invention.

In the figure: 1. a base; 2. fixing a lower template; 3. a hole groove; 4. a heat conducting rod; 5. positioning holes; 6. a mold wall; 7. a limiting column; 8. a concave fixed block; 9. a protruding block; 10. a first hydraulic lever; 11. a first hydraulic cylinder; 12. a pulley; 13. a slide rail; 14. a support bar; 15. an upper flat plate; 16. a second hydraulic cylinder; 17. a second hydraulic rod; 18. an upper die; 19. a positioning column; 20. pattern surface; 21. a movable lower template.

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: an aluminum alloy die with a fastening mechanism comprises a base 1, a concave fixed block 8 and a support rod 14, wherein a fixed lower die plate 2 is installed above the base 1, a movable lower die plate 21 is arranged on the right side of the fixed lower die plate 2, hole grooves 3 are formed in the movable lower die plate 21 and the fixed lower die plate 2, heat conducting rods 4 penetrate through the hole grooves 3, the upper surface of the base 1 and the lower surface of the fixed lower die plate 2 are welded, the heat conducting rods 4 are connected with the fixed lower die plate 2 through the hole grooves 3 and are parallel to each other, the heat conducting rods 4 penetrate through the fixed lower die plate 2 and the movable lower die plate 21 through the hole grooves 3, the heat conducting rods 4 can conduct heat inside the fixed lower die plate 2 and the movable lower die plate 21, a positioning hole 5 is formed in the upper surface of the fixed lower die plate 2, a die wall 6 is formed in the right surface of the fixed lower die plate 2, and the inner side of the mould wall 6 is provided with a limiting column 7, the positioning holes 5 and the limiting columns 7 are symmetrical about the transverse central line of the mould wall 6, the right end surface of the heat conducting rod 4 and the inner surface of the mould wall 6 are positioned on the same horizontal plane, molten aluminum alloy material is poured into the inner side of the mould wall 6, because one end of the heat conducting rod 4 is connected with the mould wall 6, and the other end of the heat conducting rod 4 extends to the outside, the high temperature on the mould wall 6 can be discharged in time through the heat conducting rod 4, the mould wall 6 is prevented from being heated and expanded, the aluminum alloy material in the mould wall 6 is firmer after being cooled and solidified, the quality of the aluminum alloy product produced by the device is improved, secondly, the arrangement avoids the violent concave movement of the inner part of the mould wall 6, the service life of the mould wall 6 is prolonged, the right side of the fixing block 8 is provided with, when the device is used, firstly, the first hydraulic cylinder 11 is controlled to convey hydraulic oil in the convex block 9 to the inside of the first hydraulic cylinder 10, so that the first hydraulic cylinder 10 extends leftwards, the convex block 9 is pushed to move leftwards until the convex block 9 penetrates through the inside of the concave fixed block 8, the fixed lower template 2 is connected with the movable lower template 21, then, molten aluminum alloy material is poured into the inner side of the mold wall 6, and after the aluminum alloy material product is manufactured, the first hydraulic cylinder 10 is matched with the first hydraulic cylinder 11, the fixed lower template 2 and the movable lower template 21 are separated from each other, then the aluminum alloy finished product is taken out from the device, the device is favorable for collecting the aluminum alloy finished product, a pulley 12 is installed below the movable lower template 21, a slide rail 13 is arranged below the pulley 12, the movable lower template 21 is connected with the base 1 in a sliding manner through the pulley 12 and the slide rail 13, the transverse central line of the movable lower template 21 is superposed with the transverse central line of the mold wall 6, the movable lower template 21 can slide left and right on the upper surface of the base 1 through the pulley 12 and the slide rail 13, so that the separation and connection operation between the fixed lower template 2 and the movable lower template 21 is completed, an upper flat plate 15 is fixed above the supporting rod 14, the supporting rod 14 is positioned at four corners outside the base 1, a second hydraulic cylinder 16 is fixed above the upper flat plate 15, and the end of the second hydraulic cylinder 16 is connected with a second hydraulic rod 17, an upper die 18 is installed below the second hydraulic cylinder 17, positioning columns 19 are arranged at four corners of the lower surface of the upper die 18, a pattern surface 20 is arranged on the lower surface of the upper die 18, the second hydraulic cylinder 16 forms a telescopic structure with the upper die 18 through the second hydraulic cylinder 17, the outer diameter of each positioning column 19 is equal to the inner diameter of each positioning hole 5, hydraulic oil inside the second hydraulic cylinder 16 is conveyed to the inside of the second hydraulic cylinder 17, the second hydraulic cylinder 17 drives the upper die 18 to move downwards until the positioning columns 19 penetrate through the inside of the positioning holes 5, the lower surface of the pattern surface 20 is attached to the upper surface of the die wall 6, and the upper die 18 can press the aluminum alloy material inside the die wall 6.

The working principle is as follows: when the aluminum alloy die with the fastening mechanism is used, firstly, hydraulic oil in the first hydraulic cylinder 11 is controlled to be conveyed to the inside of the first hydraulic rod 10, so that the first hydraulic rod 10 extends leftwards, the convex block 9 is pushed to move leftwards until the convex block 9 penetrates through the inside of the concave fixing block 8, the fixed lower die plate 2 and the movable lower die plate 21 are connected, then molten aluminum alloy materials are poured into the inner side of the die wall 6, the heat conducting rod 4 penetrates through the inside of the fixed lower die plate 2 and the movable lower die plate 21 through the hole groove 3, because one end of the heat conducting rod 4 is connected with the die wall 6, and the other end of the heat conducting rod 4 extends to the outside, high temperature of the die wall 6 can be timely discharged through the heat conducting rod 4, the hydraulic oil in the second hydraulic cylinder 16 is conveyed to the inside of the second hydraulic cylinder 17, the second hydraulic cylinder 17 drives the upper die 18 to move downwards, until the positioning column 19 runs through the inside at the positioning hole 5, make to laminate between the lower surface of pattern surface 20 and the upper surface of mould wall 6, go up mould 18 and can carry out the moulding-die to the inside aluminum alloy material of mould wall 6, after the aluminium alloy material goods preparation finishes, mutually support between rethread first hydraulic stem 10 and the first pneumatic cylinder 11, make between fixed lower bolster 2 and the activity lower bolster 21 alternate segregation, then take out the aluminum alloy finished product from the device's inside, activity lower bolster 21 can carry out the horizontal slip at the upper surface of base 1 through pulley 12 and slide rail 13, thereby accomplish the separation and the connection operation between fixed lower bolster 2 and the activity lower bolster 21, this is exactly this aluminum alloy mould's that has fastening device theory of operation.

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 an aluminum alloy mould with fastening device, includes base (1), concave type fixed block (8) and bracing piece (14), its characterized in that: the die comprises a base (1), a fixed lower template (2) is installed above the base (1), a movable lower template (21) is arranged on the right side of the fixed lower template (2), hole grooves (3) are formed in the movable lower template (21) and the fixed lower template (2), heat conducting rods (4) penetrate through the hole grooves (3), positioning holes (5) are formed in the upper surface of the fixed lower template (2), a die wall (6) is arranged on the right surface of the fixed lower template (2), limiting columns (7) are installed on the inner sides of the die wall (6), a convex block (9) is arranged on the right side of a concave fixed block (8), the concave fixed block (8) is located on the outer side of the fixed lower template (2), a first hydraulic rod (10) is installed on the right side of the convex block (9), and a first hydraulic cylinder (11) is connected to the right side of the first hydraulic rod (10), pulley (12) are installed to the below of activity lower bolster (21), and the below of pulley (12) is provided with slide rail (13), the top of bracing piece (14) is fixed with upper flat board (15), and bracing piece (14) are located the outside four corners of base (1), the top of upper flat board (15) is fixed with second hydraulic cylinder (16), and the end connection of second hydraulic cylinder (16) has second hydraulic cylinder (17), mould (18) are installed to the below of second hydraulic cylinder (17), and the lower surface four corners of going up mould (18) all is provided with reference column (19), the lower surface of going up mould (18) is provided with pattern face (20).

2. The aluminum alloy mold with the fastening mechanism as recited in claim 1, wherein: the upper surface of the base (1) and the lower surface of the fixed lower template (2) are welded, the heat conducting rods (4) are connected with the fixed lower template (2) through the hole grooves (3), and the heat conducting rods (4) are parallel to each other.

3. The aluminum alloy mold with the fastening mechanism as recited in claim 1, wherein: the positioning holes (5) and the limiting columns (7) are symmetrical about the transverse central line of the mold wall (6), and the right end surface of the heat conducting rod (4) and the inner surface of the mold wall (6) are located on the same horizontal plane.

4. The aluminum alloy mold with the fastening mechanism as recited in claim 1, wherein: the protruding block (9) forms a telescopic structure through the space between the first hydraulic rod (10) and the first hydraulic cylinder (11), and the external size of the protruding block (9) is matched with the internal size of the concave fixing block (8).

5. The aluminum alloy mold with the fastening mechanism as recited in claim 1, wherein: the movable lower template (21) is connected with the base (1) in a sliding mode through a pulley (12) and a sliding rail (13), and the transverse center line of the movable lower template (21) is overlapped with the transverse center line of the mold wall (6).

6. The aluminum alloy mold with the fastening mechanism as recited in claim 1, wherein: the second hydraulic cylinder (16) forms a telescopic structure through a second hydraulic rod (17) and the upper die (18), and the outer diameter of the positioning column (19) is equal to the inner diameter of the positioning hole (5).