CN211727347U

CN211727347U - Automobile wheel hub central siphon backward extrusion forging mould

Info

Publication number: CN211727347U
Application number: CN201922304938.3U
Authority: CN
Inventors: 崔郧河; 刘含录; 孙建平; 黄兵; 刘金泉
Original assignee: Shiyan Heyue Industry And Trade Co ltd
Current assignee: Shiyan Heyue Industry And Trade Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-23
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an automobile wheel hub central siphon backward extrusion forging mould belongs to automobile wheel hub central siphon production technical field, comprises a workbench, the lower mould is installed at the top of workstation, the support column is installed at the top of lower mould, and slidable mounting has the upper mould on the support column, be equipped with the cooling chamber on the workstation, the cold water storage cistern is installed at the top of workstation, top one side of cooling chamber is connected with the outlet pipe, the one end of outlet pipe is located the top of cold water storage cistern, and the top of cold water storage cistern is the opening setting, the top of cold water storage cistern is equipped with the heat dissipation fan, the bottom inner wall of cold water storage cistern is equipped with the delivery pump, is connected with the water pipe on the delivery pump, and the water pipe is connected with the cooling; the utility model discloses realize the material loading, can remove the material loading, the metal liquid of being convenient for covers the lower mould fast, and the material loading efficiency is high, makes the faster cooling shaping of product simultaneously, improves production speed.

Description

Automobile wheel hub central siphon backward extrusion forging mould

Technical Field

The utility model belongs to the technical field of automobile wheel hub central siphon production, concretely relates to automobile wheel hub central siphon backward extrusion forging and pressing mould.

Background

Die forging means that a metal is heated to be in a liquid state or a softened state. Then it is put into a mould, and is formed once by closing the upper and lower moulds of the mould, sometimes needing many times. The difference between the die forging and the casting is that the heated molten metal is directly poured into a model, and the die forging also needs to be closed through an upper die and a lower die, so that extrusion force is applied in the forming process, and the structure and the mechanical property of the die forging are better than those of a cast part. In addition, die forging is generally adopted instead of manual forging, like some shapes are complex and are produced in large batches.

When automobile wheel hub central siphon produced, through forging and pressing mould manufacturing, when making the cooling, inefficiency, the shaping inefficiency, slow when the material loading simultaneously, wait for the metal liquid to flow to cover, the material loading efficiency is low, consequently, needs an automobile wheel hub central siphon backward extrusion forging and pressing mould to solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile wheel hub central siphon backward extrusion forging mould to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lower die is installed at the top of the workbench, a support column is installed at the top of the lower die, an upper die is installed on the support column in a sliding mode, a cooling cavity is arranged on the workbench, a cold water tank is installed at the top of the workbench, a water outlet pipe is connected to one side of the top of the cooling cavity, one end of the water outlet pipe is located above the cold water tank, the top of the cold water tank is provided with an opening, a heat dissipation fan is arranged at the top of the cold water tank, a conveying pump is arranged on the inner wall of the bottom of the cold water tank, a water pipe is connected to the conveying pump and connected with the cooling cavity, two vertical plates are installed at the top of the workbench, a lead screw is installed between the two vertical plates, a movable plate is connected between the two lead screws in a threaded mode, two installation plates are installed on the, the top of the feeding box is open.

As a preferred embodiment, a rack which is vertically arranged is slidably mounted on the mounting plate, a gear is fixedly sleeved on the rotating shaft and meshed with the rack, a push rod motor is arranged on the mounting plate, and a push rod of the push rod motor is in transmission connection with the rack.

As a preferred embodiment, two bidirectional motors are installed on one vertical plate, and output shafts of the bidirectional motors are in transmission connection with the screw rods.

As a preferred embodiment, two fixed blocks are fixedly mounted on the mounting plate, a vertically arranged guide rod is arranged between the two fixed blocks, a movable block is slidably mounted on the guide rod, and the movable block is connected with the rack.

As a preferred embodiment, a transverse plate is installed at the top of the supporting column, an air cylinder is installed on the transverse plate, and a piston rod of the air cylinder is in transmission connection with the upper die.

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

rotate through the lead screw and drive the fly leaf and carry out horizontal migration, then drive the workbin and carry out horizontal migration, the pivot rotates and drives the workbin and overturn, leads to the realization material loading, can remove the material loading, and the metal liquid of being convenient for covers the lower mould fast, and the material loading is efficient.

The heat of lower mould is absorbed through the cold water of cooling intracavity for the lower mould cooling makes the faster cooling shaping of product, improves production speed, and the water of absorbing the heat flows back to the cold water tank in through the outlet pipe, dispels the heat to hot water through the heat dissipation fan, makes the water cooling get off and can reuse.

The utility model discloses realize the material loading, can remove the material loading, the metal liquid of being convenient for covers the lower mould fast, and the material loading efficiency is high, makes the faster cooling shaping of product simultaneously, improves production speed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1. a work table; 2. a lower die; 3. a support pillar; 4. a transverse plate; 5. a cylinder; 6. an upper die; 7. a cooling chamber; 8. a water outlet pipe; 9. a cold water tank; 10. a heat dissipation fan; 11. a delivery pump; 12. a water pipe; 13. a vertical plate; 14. a screw rod; 15. a movable plate; 16. mounting a plate; 17. a rotating shaft; 18. feeding a material box; 19. a gear; 20. a rack; 21. a push rod motor; 22. a bi-directional motor.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an automobile wheel hub central siphon backward extrusion forging mould, including workstation 1, lower mould 2 is installed at the top of workstation 1, support column 3 is installed at the top of lower mould 2, slidable mounting has upper die 6 on the support column 3, be equipped with cooling chamber 7 on the workstation 1, cold water tank 9 is installed at the top of workstation 1, one side of the top of cooling chamber 7 is connected with outlet pipe 8, one end of outlet pipe 8 is located the top of cold water tank 9, the top of cold water tank 9 is the opening setting, the top of cold water tank 9 is equipped with heat dissipation fan 10, the bottom inner wall of cold water tank 9 is equipped with delivery pump 11, be connected with water pipe 12 on delivery pump 11, water pipe 12 is connected with cooling chamber 7 (see fig. 1 and 3); the heat of lower mould 2 is absorbed through the cold water in cooling chamber 7 for lower mould 2 cools down, makes the faster cooling shaping of product, improves production speed, and the water of absorbing the heat flows back to cold water tank 9 in through outlet pipe 8, dispels the heat to hot water through heat dissipation fan 10, makes the water cooling get off can reuse.

The top of the workbench 1 is provided with two vertical plates 13, a screw rod 14 is rotatably arranged between the two vertical plates 13, a movable plate 15 is connected between the two screw rods 14 in a threaded manner, the movable plate 15 is provided with two mounting plates 16, the mounting plates 16 are rotatably provided with rotating shafts 17, a feeding box 18 is arranged between the two rotating shafts 17, and the top of the feeding box 18 is open (see fig. 1 and 2); the movable plate 15 is driven to horizontally move through the rotation of the screw rod 14, then the feeding box 18 is driven to horizontally move, the rotating shaft 17 rotates to drive the feeding box 18 to overturn, feeding is achieved, feeding can be moved, molten metal can conveniently and quickly cover the lower die 2, and the feeding efficiency is high.

A vertically arranged rack 20 is slidably mounted on the mounting plate 16, a gear 19 is fixedly sleeved on the rotating shaft 17, the gear 19 is meshed with the rack 20, a push rod motor 21 is arranged on the mounting plate 16, and a push rod of the push rod motor 21 is in transmission connection with the rack 20 (see fig. 1 and 2); the push rod motor 21 drives the rack 20 to move in the vertical direction, so that the gear 19 rotates to drive the rotating shaft 17 to rotate to drive the feeding box 18 to overturn, and metal liquid is placed in the feeding box 18, and when the feeding box 18 moves to the lower die 2, the metal liquid is poured through overturning of the feeding box 18.

Two bidirectional motors 22 are mounted on one vertical plate 13, and output shafts of the bidirectional motors 22 are in transmission connection with the screw rods 14 (see fig. 1); the bidirectional motor 22 drives the screw rod 14 to rotate to drive the movable plate 15 to move horizontally, and then drives the feeding box 18 to move horizontally, so that the feeding can be carried out, the lower die 2 can be conveniently and quickly covered by molten metal, and the feeding efficiency is high.

Two fixed blocks are fixedly arranged on the mounting plate 16, a guide rod which is vertically arranged is arranged between the two fixed blocks, a movable block is arranged on the guide rod in a sliding manner, and the movable block is connected with a rack 20 (see fig. 2); the two fixed blocks are used for being fixed at the top and the bottom of the guide rod to realize the fixed installation of the guide rod, then the movable block is sleeved on the guide rod in a sliding mode, and the movable block is fixedly connected with the rack to play a role in guiding the movement of the rack 20.

A transverse plate 4 is installed at the top of the supporting column 3, an air cylinder 5 is installed on the transverse plate 4, and a piston rod of the air cylinder 5 is in transmission connection with an upper die 6 (see fig. 1); drive through cylinder 5 and go up mould 6 and descend and make and go up mould 6 and lower mould 2 combination, carry out the mould shaping, provide the guide effect for the lift of last mould 6 through support column 3 for it is more stable when going up and down to go up mould 6.

When using, it makes to go up mould 6 and lower mould 2 combination to drive the decline of mould 6 through cylinder 5, carry out the mould shaping, provide the guide effect for the lift of going up mould 6 through support column 3, it is more stable when going up the lift to make to go up mould 6, it rotates to drive fly leaf 15 and carries out horizontal migration to drive lead screw 14 through two-way motor 22, then it carries out horizontal migration to drive the workbin 18, it makes gear 19 rotate and drive pivot 17 and rotate and drive workbin 18 and overturn at vertical direction motion to drive through push rod motor 21, through placing the metal liquid in the workbin 18, when the workbin 18 moves on lower mould 2, the upset through the workbin 18 is fallen the material, realize the material loading, can remove the material loading, be convenient for the metal liquid covers lower mould 2 fast, the material loading is efficient. Through when the shaping, the delivery pump 11 cold water in the cold water tank 9 is carried into cooling chamber 7 through water pipe 12 in, and the cold water in the cooling chamber 7 absorbs the heat of lower mould 2 for lower mould 2 cools down, makes the faster cooling shaping of product, improves production speed, and the water of absorption heat flows back to in the cold water tank 9 through outlet pipe 8, dispels the heat to hot water through heat dissipation fan 10, makes the water cooling get off can reuse, the water economy resource.

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 automobile wheel hub central siphon backward extrusion forging mould, includes workstation (1), its characterized in that: the cooling device is characterized in that a lower die (2) is installed at the top of the workbench (1), a support column (3) is installed at the top of the lower die (2), an upper die (6) is installed on the support column (3) in a sliding manner, a cooling cavity (7) is arranged on the workbench (1), a cold water tank (9) is installed at the top of the workbench (1), a water outlet pipe (8) is connected to one side of the top of the cooling cavity (7), one end of the water outlet pipe (8) is located above the cold water tank (9), the top of the cold water tank (9) is arranged in an opening manner, a heat dissipation fan (10) is arranged at the top of the cold water tank (9), a conveying pump (11) is arranged on the inner wall of the bottom of the cold water tank (9), a water pipe (12) is connected to the conveying pump (11), the water pipe (12) is connected with the cooling cavity (7), two risers (13) are installed at, a movable plate (15) is connected between the two screw rods (14) in a threaded mode, the movable plate (15) is provided with two mounting plates (16), the mounting plates (16) are rotatably provided with rotating shafts (17), an upper material box (18) is arranged between the two rotating shafts (17), and the top of the upper material box (18) is arranged in an open mode.

2. The automobile wheel hub axle tube backward extrusion forging die of claim 1, characterized in that: slidable mounting has rack (20) of vertical setting on mounting panel (16), and fixed cover is equipped with gear (19) on pivot (17), gear (19) and rack (20) meshing, be equipped with push rod motor (21) on mounting panel (16), the push rod and the rack (20) transmission of push rod motor (21) are connected.

3. The automobile wheel hub axle tube backward extrusion forging die of claim 1, characterized in that: two bidirectional motors (22) are mounted on one vertical plate (13), and output shafts of the bidirectional motors (22) are in transmission connection with the screw rods (14).

4. The automobile wheel hub axle tube backward extrusion forging die of claim 2, characterized in that: two fixed blocks are fixedly mounted on the mounting plate (16), a vertically arranged guide rod is arranged between the two fixed blocks, a movable block is slidably mounted on the guide rod, and the movable block is connected with the rack (20).

5. The automobile wheel hub axle tube backward extrusion forging die of claim 1, characterized in that: diaphragm (4) are installed at the top of support column (3), install cylinder (5) on diaphragm (4), and the piston rod of cylinder (5) is connected with last mould (6) transmission.