CN219378467U

CN219378467U - Aluminum profile hot extrusion die

Info

Publication number: CN219378467U
Application number: CN202223029938.5U
Authority: CN
Inventors: 方翱基; 蒋义; 谢小木
Original assignee: Huizhou Jingjiuwang Cemented Carbide Co ltd
Current assignee: Huizhou Jingjiuwang Cemented Carbide Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-07-21
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to the technical field of hot extrusion dies, in particular to an aluminum profile hot extrusion die which comprises a lower die, an upper die and an assembling device, wherein the upper die is arranged above the lower die, an injection molding opening is formed in the surface of the upper die, the assembling device is arranged on the surface of the upper die and comprises four driving rods, four connecting holes are formed in the surface of the upper die, the driving rods are rotationally connected with the inner walls of the connecting holes, clamping heads are fixedly connected with the lower end of the driving rods, four clamping grooves are formed in the surface of the lower die, and the clamping heads are clamped with the inner walls of the clamping grooves. According to the utility model, by arranging the assembly device, the phenomenon that the equipment needs to be installed by using a tool to be matched with a pin during assembly is effectively reduced, the assembly difficulty is easily increased, the condition that the equipment is troublesome in operation and low in efficiency during assembly is reduced, and the integral usability of the equipment is further improved.

Description

Aluminum profile hot extrusion die

Technical Field

The utility model relates to the technical field of hot extrusion dies, in particular to an aluminum profile hot extrusion die.

Background

During the processing of the aluminum profile, a hot extrusion die is used for processing, the hot extrusion is to heat a metal material to a hot forging forming temperature for extrusion, namely, the blank is heated to a certain temperature above the recrystallization temperature of the metal before extrusion for extrusion, and the die is used for forming.

The prior art is such as the utility model of publication number CN208680199U, this patent discloses an aluminium alloy hot extrusion die convenient to location, and this patent adopts the locating lug through rectangular structure to go up the mounting hole in the lower mould with the installation of locating groove gomphosis to can conveniently fix the installation of pin, and the tapering of fixed pin is 5-8, can avoid fixed pin reverse installation to solve the pinhole position in upper and lower mould and not aim at, easily increase the installation time of mould, and the pin general tapering of fixed mould is less, the easy dislocation problem that takes place when the pin is installed.

The inventor finds that the assembly operation is troublesome in the assembly process in daily work, and the tool is required to be matched with pins for die installation, so that the work load of workers is increased, and meanwhile, the problem of inconvenience in subsequent disassembly is solved.

Disclosure of Invention

The utility model aims to solve the defects of troublesome assembly and inconvenient disassembly in the prior art, and provides an aluminum profile hot extrusion die.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an aluminium alloy hot extrusion die, includes bed die, last mould and assembly quality, the top that the last mould is located the bed die sets up, the mouth of moulding plastics has been seted up on the surface of last mould, assembly quality sets up on the surface of last mould, assembly quality includes the actuating lever, the number of actuating lever has four, four connecting holes have been seted up on the surface of last mould, the actuating lever rotates with the inner wall of connecting hole to be connected, the lower extreme fixedly connected with dop of actuating lever, four draw-in grooves have been seted up on the surface of bed die, the inner wall joint of dop and draw-in groove, through actuating lever cooperation dop, can assemble last mould and bed die, has reduced the mould and need use tool cooperation pin to assemble when the assembly, increases the workman burden easily and passes through follow-up inconvenient condition of taking.

Preferably, the upper end fixedly connected with wire winding head of actuating lever, the surface winding of wire winding head and fixedly connected with stay cord, the one end fixedly connected with pull ring of stay cord, through pull ring cooperation stay cord, can control actuating lever and dop and rotate.

Preferably, the surface cover of actuating lever is equipped with first spring, the both ends of first spring respectively with the fixed surface connection of coiling head and last mould, through setting up first spring, be convenient for control actuating lever and dop reset, improved the constraint effect of dop simultaneously.

Preferably, the fixed surface of going up the mould is connected with the fixing base, the perforation has all been seted up to the both sides of fixing base, the perforation supplies the stay cord to pass, the fixed surface of fixing base is connected with two locating levers, the pull ring is established with the locating lever cover and is connected, through pull ring cooperation locating lever, can fix a position the actuating lever, convenient dismantlement and assembly.

Preferably, the surface of bed die is provided with auxiliary device, auxiliary device includes the fixed block, the number of fixed block has two, two fixed block and the both sides fixed surface of bed die are connected, the fixed surface fixedly connected with of fixed block has two stabilizer bars, the side fixed surface that goes up the mould and is close to the stabilizer bar is connected with hollow cover, the stabilizer bar is pegged graft with hollow cover, slides in the stabilizer bar through hollow cover, can reduce the upper die steadily and take off, has reduced the equipment and has hardly guaranteed not to take place the skew when unloading the work piece in vertical direction, takes place the skew and receives the easy condition that influences shaping quality of extrusion.

Preferably, the circular hole has been seted up on the surface of fixed block, the inner wall in circular hole rotates and is connected with the threaded rod, the surface sliding connection of two stabilizer bars has the push rod, the screw hole has been seted up on the surface of push rod, threaded rod and screw hole threaded connection, through the threaded rod, can drive the push rod and promote hollow cover and slide in the stabilizer bar, improve the usability.

Preferably, the lower surface fixedly connected with motor of fixed block, the output of motor and the one end fixed connection of threaded rod, through setting up the motor, the control threaded rod of being convenient for rotates, facilitates the use.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, equipment is added into the mold through the injection molding opening, the upper mold is matched with the lower mold for hot extrusion, the assembling device is arranged, when the equipment is needed to be used, the clamping head is inserted into the clamping groove on the surface of the lower mold, the pull ring is taken down from the positioning rod, the elastic force is released by the first spring to drive the driving rod and the clamping head to reset, the clamping head is propped against the inner wall of the clamping groove in the lower mold for use, and the assembling device is arranged, so that the phenomenon that the equipment needs to be installed by using the tool to be matched with pins during assembling is effectively reduced, the assembling difficulty is easy to increase, the condition that the operation trouble efficiency of the equipment is low during assembling is reduced, and the integral usability of the equipment is improved.

2. According to the utility model, by arranging the auxiliary device, when the material taking is required to be disassembled, the motor is started, the motor drives the threaded rod to rotate, and the threaded rod drives the push rod to push the hollow sleeve, so that the hollow sleeve slides in the stabilizer rod and can be used when pushed to a certain position, and by arranging the auxiliary device, the auxiliary device is convenient for disassembling and taking, the phenomenon that the equipment is difficult to ensure that the vertical direction does not deviate when the material taking is performed is effectively reduced, the condition that the inclination of the material taking is easy to influence the molding quality due to extrusion is reduced, and the overall practicability of the equipment is further improved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a hot extrusion die for aluminum profiles according to the present utility model;

fig. 2 is a schematic diagram of a structure of an aluminum profile hot extrusion die at a position a in fig. 1 according to the present utility model;

fig. 3 is a schematic view of a part of a structure of a hot extrusion die for aluminum profiles according to the present utility model;

fig. 4 is a schematic structural diagram of a part of an assembling device of a hot extrusion die for aluminum profiles according to the present utility model;

fig. 5 is a schematic structural diagram of an auxiliary device for an aluminum profile hot extrusion die according to the present utility model.

Legend description:

1. a lower die; 2. an upper die; 3. injection molding holes; 4. an assembling device; 41. a fixing seat; 42. a positioning rod; 43. a pull rope; 44. a pull ring; 45. a driving rod; 46. a chuck; 47. a wire winding head; 48. a first spring; 5. an auxiliary device; 51. a fixed block; 52. a hollow sleeve; 53. a motor; 54. a stabilizer bar; 55. a threaded rod; 56. a push rod.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an aluminium alloy hot extrusion die, includes bed die 1, goes up mould 2 and assembly device 4, and upper die 2 is located the top setting of bed die 1, and injection hole 3 has been seted up on the surface of upper die 2, and assembly device 4 sets up on the surface of upper die 2, and the surface of bed die 1 is provided with auxiliary device 5.

The specific arrangement and function of the assembly device 4 and the auxiliary device 5 will be described in detail below.

In this embodiment: the assembly device 4 includes actuating lever 45, the number of actuating lever 45 has four, four connecting holes have been seted up on the surface of going up mould 2, actuating lever 45 rotates with the inner wall of connecting hole to be connected, the lower extreme fixedly connected with dop 46 of actuating lever 45, four draw-in grooves have been seted up on the surface of bed die 1, dop 46 and the inner wall joint of draw-in groove, cooperation dop 46 through actuating lever 45 can assemble last mould 2 and bed die 1, the mould needs to use the tool fit pin to assemble when the assembly, increase the workman burden easily and pass through the inconvenient condition of follow-up taking.

Specifically, the upper end fixedly connected with wire winding head 47 of actuating lever 45, the surface winding of wire winding head 47 and fixedly connected with stay cord 43, the one end fixedly connected with pull ring 44 of stay cord 43, through pull ring 44 cooperation stay cord 43, can control actuating lever 45 and chuck 46 to rotate.

Specifically, the surface of the driving rod 45 is sleeved with a first spring 48, and two ends of the first spring 48 are fixedly connected with the winding head 47 and the surface of the upper die 2 respectively.

In this embodiment: by providing the first spring 48, the driving rod 45 and the chuck 46 are conveniently controlled to reset, and the binding effect of the chuck 46 is improved.

Specifically, the fixed surface of the upper die 2 is fixedly connected with a fixing seat 41, two sides of the fixing seat 41 are provided with through holes, a pull rope 43 passes through the through holes, the fixed surface of the fixing seat 41 is fixedly connected with two positioning rods 42, a pull ring 44 is sleeved with the positioning rods 42, the positioning rods 42 are matched with the pull ring 44, and the driving rods 45 can be positioned, so that the disassembly and assembly are convenient.

In this embodiment: the auxiliary device 5 comprises two fixing blocks 51, the two fixing blocks 51 are fixedly connected with two side surfaces of the lower die 1, two stabilizing rods 54 are fixedly connected with the surfaces of the fixing blocks 51, a hollow sleeve 52 is fixedly connected with one side surface of the upper die 2, which is close to the stabilizing rods 54, and the stabilizing rods 54 are spliced with the hollow sleeve 52.

In this embodiment: by sliding the hollow sleeve 52 in the stabilizer bar 54, the upper die 2 can be stably lowered to be taken down, so that the situation that the vertical deflection is difficult to ensure when the equipment is used for taking down the workpiece, and the forming quality is easily affected by extrusion due to deflection is reduced.

Specifically, the circular hole has been seted up on the surface of fixed block 51, and the inner wall rotation in circular hole is connected with threaded rod 55, and the surface sliding connection of two stabilizer bars 54 has push rod 56, and the screw hole has been seted up on the surface of push rod 56, threaded rod 55 and screw hole threaded connection, through threaded rod 55, can drive push rod 56 and promote hollow cover 52 and slide in stabilizer bar 54, improves the usability.

Specifically, the lower surface of the fixed block 51 is fixedly connected with a motor 53, and an output end of the motor 53 is fixedly connected with one end of a threaded rod 55.

In this embodiment: through setting up motor 53, the threaded rod 55 of being convenient for control rotates, facilitates the use.

Working principle: the equipment adds the mould through injection molding hole 3, go up mould 2 cooperation bed die 1 and carry out hot extrusion, through setting up assembly device 4, when equipment is used to needs, insert the draw-in gear 46 and establish in the draw-in groove on bed die 1 surface, take off pull ring 44 from locating lever 42, first spring 48 release elasticity, drive actuating lever 45 and draw-in gear 46 reset, draw-in gear 46 offsets with the draw-in groove inner wall in bed die 1, accomplish the use, through setting up assembly device 4, can effectually reduce equipment need use the tool cooperation pin to install when the assembly, the phenomenon of easy increase assembly degree of difficulty, the condition that equipment is troublesome in the assembly time inefficiency of operation, and then the holistic usability of equipment has been improved, through setting up auxiliary device 5, when equipment is got the material to need be dismantled, open motor 53, motor 53 drives threaded rod 55 and rotates, push rod 56 promotes hollow cover 52, make hollow cover 52 slide in stabilizer bar 54, when promoting to certain position, can accomplish the use, auxiliary device 5 is convenient for auxiliary device dismantles, the material taking is realized in the effectual reduction equipment when vertical direction need not take place, the inclined condition that takes place the difficult to take out the shaping condition, the practicality that the material taking out is difficult to take place, and the practicality is improved and the quality is easy to take out the fact and the fact is influenced when the whole and is difficult to take out.

Claims

1. The utility model provides an aluminium alloy hot extrusion die, includes bed die (1), goes up mould (2) and assembly quality (4), its characterized in that: the upper die (2) is located the top setting of bed die (1), injection molding hole (3) have been seted up on the surface of upper die (2), assembly device (4) set up on the surface of upper die (2), assembly device (4) are including actuating lever (45), the number of actuating lever (45) has four, four connecting holes have been seted up on the surface of upper die (2), actuating lever (45) are connected with the inner wall rotation of connecting hole, four draw-in grooves have been seted up on the surface of bed die (1) to the lower extreme fixedly connected with dop (46), the inner wall joint of dop (46) and draw-in groove.

2. An aluminum profile hot extrusion die as claimed in claim 1, wherein: the upper end of the driving rod (45) is fixedly connected with a winding head (47), the surface of the winding head (47) is wound and fixedly connected with a pull rope (43), and one end of the pull rope (43) is fixedly connected with a pull ring (44).

3. An aluminum profile hot extrusion die as claimed in claim 2, wherein: the surface of the driving rod (45) is sleeved with a first spring (48), and two ends of the first spring (48) are fixedly connected with the surfaces of the winding head (47) and the upper die (2) respectively.

4. An aluminum profile hot extrusion die as claimed in claim 2, wherein: the surface fixing device is characterized in that a fixing seat (41) is fixedly connected to the surface of the upper die (2), through holes are formed in two sides of the fixing seat (41), a pull rope (43) penetrates through the through holes, two positioning rods (42) are fixedly connected to the surface of the fixing seat (41), and pull rings (44) are sleeved with the positioning rods (42).

5. An aluminum profile hot extrusion die as claimed in claim 1, wherein: the surface of bed die (1) is provided with auxiliary device (5), auxiliary device (5) are including fixed block (51), the number of fixed block (51) has two, two fixed block (51) and the both sides fixed surface of bed die (1) are connected, the fixed surface of fixed block (51) is fixedly connected with two stabilizer bars (54), one side fixed surface that goes up mould (2) and is close to stabilizer bar (54) is connected with hollow cover (52), stabilizer bar (54) are pegged graft with hollow cover (52).

6. The aluminum profile hot extrusion die as claimed in claim 5, wherein: the surface of fixed block (51) has seted up circular hole, the inner wall rotation in circular hole is connected with threaded rod (55), the surface sliding connection of two stabilizer bars (54) has push rod (56), the screw hole has been seted up on the surface of push rod (56), threaded rod (55) and screw hole threaded connection.

7. The aluminum profile hot extrusion die as claimed in claim 6, wherein: the lower surface of the fixed block (51) is fixedly connected with a motor (53), and the output end of the motor (53) is fixedly connected with one end of a threaded rod (55).