CN111085664A

CN111085664A - Automobile parts makes and uses multi-functional mould convenient to installation

Info

Publication number: CN111085664A
Application number: CN201911364534.1A
Authority: CN
Inventors: 时国平
Original assignee: Guichi District Haoyu Network Information Service Department
Current assignee: Guichi District Haoyu Network Information Service Department
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-05-01

Abstract

The invention discloses a multifunctional mould convenient to mount for manufacturing automobile parts, relates to the technical field of automobile moulds, and aims to solve the problem that in the prior art, a large amount of time is needed to wait for casting and forming in the process of casting automobile sheet metal parts, so that the efficiency cannot be improved. The automobile metal plate forging die comprises a lower die set, wherein the upper portion of the lower die set is provided with an upper die set, the lower die set is connected with the upper die set in a combined mode, the bottom of the lower die set is provided with a supporting base plate, the top of the supporting base plate is provided with a supporting die holder, the supporting base plate is fixedly connected with the supporting die holder, the two sides of the supporting die holder are provided with ventilation and heat dissipation ports, the ventilation and heat dissipation ports are multiple, the upper portion of the supporting die holder is provided with a forming die holder, the forming die holder is connected with the supporting die holder in a combined mode, hydraulic components are arranged around the forming die holder, and the hydraulic components are.

Description

Automobile parts makes and uses multi-functional mould convenient to installation

Technical Field

The invention relates to the technical field of automobile dies, in particular to a multifunctional die for manufacturing automobile parts, which is convenient to install.

Background

One first presents the body of a car in front of a car. That is to say the body is the identifying assembly of the car. The body represents the visual characteristic of that type of automobile. The automobile die is a generic term of dies for punching all stampings on an automobile body in a narrow sense. Namely an automobile body stamping die. For example, a roof flanging die, a beam reinforcing plate press forming die and the like, and the most important component of the automobile die is a covering part die. Such molds are mainly cold stamping dies. The term "automobile mold" in the broad sense is a generic term for molds used to manufacture all parts of automobiles. For example, stamping dies, injection molds, forging dies, casting wax molds, glass molds, and the like, and stamping parts on automobile bodies are generally classified into cover parts, beam parts, and general stamping parts. The stamping capable of obviously representing the characteristics of the automobile image is an automobile covering part. Therefore, the more specific automobile mold can be called as an automobile panel stamping mold. The stamping die for the automobile covering parts is shortened. For example, front door outer panel trimming dies, front door inner panel punching dies, and the like, it is known that the dies currently serving automobiles in China account for about one third of the output of all dies. In the automobile dies, which account for one third of the total number of dies, the stamping dies account for about half of the total number of dies, and therefore the automobile stamping dies are important in the die industry and the automobile industry. The automobile mould is also a yellow rock mould, and along with the continuous development of the mould industry, the automobile mould has a very important position in the domestic mould industry.

However, in the process of casting and casting the existing automobile sheet metal part, a large amount of time is needed to wait for casting and forming, so that the efficiency cannot be improved; therefore, the existing requirements are not met, and a multifunctional die for manufacturing the automobile parts, which is convenient to mount, is provided for the requirements.

Disclosure of Invention

The invention aims to provide a multifunctional mould for manufacturing automobile parts, which is convenient to mount and aims to solve the problem that the efficiency cannot be improved as a large amount of time is needed to wait for casting and forming in the process of casting the automobile sheet metal parts in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional die convenient for installation and used for manufacturing automobile parts comprises an automobile sheet metal forging die, wherein the automobile sheet metal forging die comprises a lower die set, an upper die set is arranged above the lower die set, the lower die set is connected with the upper die set in a combined manner, a supporting base plate is arranged at the bottom of the lower die set, a supporting die base is arranged above the supporting base plate and fixedly connected with the supporting die base, ventilating and heat dissipating ports are formed in two sides of the supporting die base and are multiple, a forming die base is arranged above the supporting die base and is connected with the supporting die base in a combined manner, hydraulic assemblies are arranged around the forming die base and are connected with the supporting die base through bolts, lifting accommodating grooves are formed in the hydraulic assemblies, a sheet metal frame is arranged on the outer surface of the forming die base and is fixedly connected with the forming die base, the metal plate frame is provided with the constant head tank all around, and the constant head tank has a plurality ofly, the inside of metal plate frame is provided with the panel beating die cavity.

Preferably, the upper die set comprises a fixed base plate, a casting template is arranged above the fixed base plate, the fixed base plate is connected with the casting template in a combined mode, a casting pouring opening is formed in the upper portion of the casting template, the casting template is fixedly connected with the casting pouring opening, a stamping die holder is arranged at the bottom of the fixed base plate and is connected with the fixed base plate through bolts, hydraulic lifting rods are arranged on the periphery of the stamping die holder, the stamping die holder is connected with a hydraulic assembly through the hydraulic lifting rods, a forging template is arranged at the bottom of the stamping die holder, and the forging template is fixedly connected with the stamping die holder.

Preferably, the forging template is the same as the shape structure of the sheet metal die cavity, and the forging template is connected with the sheet metal die cavity in a combined mode.

Preferably, the inside of casting die plate is provided with metal melt chamber, the bottom in metal melt chamber is provided with the rectangle poor groove of differentiating, the below in rectangle poor groove of differentiating is provided with first casting gate, and just first casting gate has threely, the below in metal melt chamber both sides is provided with the second casting gate, and the second casting gate has two, first casting gate and second casting gate run through the surface of punching die seat to forging die plate.

Preferably, the first casting groove and the second casting groove are of a sectional structure, and the diameters of the upper ends of the first casting groove and the second casting groove are larger than the diameters of the lower ends of the first casting groove and the second casting groove.

Preferably, the inside of supporting the die holder is provided with the liquid cooling die cavity, the inside of liquid cooling die cavity is provided with the cooling water passageway, and the cooling water passageway has two, the cooling water passageway runs through to the surface at supporting the die holder both ends.

Preferably, a valve is arranged inside the cooling water channel, and two working motors are arranged on the inner side of the cooling water channel.

Preferably, the cooling water channel is connected with the sheet metal die cavity in an attaching mode, and the working motor is connected with the cooling water channel in a combining mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the liquid cooling die cavity is arranged in the supporting die holder and is a place for heat exchange in the die, two groups of cooling water channels are arranged in the liquid cooling die cavity, the channels are attached to the metal plate die cavity above the channels, molten material is formed in the die cavity, after the molten material is injected, the working motors on two sides of the channels open the valve parts in the channels, the cooling water enters the channels, the heat dissipated by the molten material is absorbed by the continuously flowing cooling water and is guided out, the purpose of heat dissipation is achieved, the metal plate part in the die is rapidly cooled and formed, and meanwhile, the ventilation and heat dissipation ports on two sides of the die cavity diffuse the temperature in the die and the steam generated after the cooling water absorbs heat outwards through the flowing of external air, so that the die is assisted in heat dissipation operation, and the working efficiency is improved;

2. the casting template is internally provided with a metal melt cavity and a rectangular differential groove respectively, wherein the differential groove is positioned in the central area of the melt cavity and is lower than the melt cavity in height, when a metal melt enters the differential groove, the metal melt enters the differential groove, three groups of first casting grooves are arranged below the differential groove, the differential grooves are connected with the forging template through the casting grooves, so that the melt is diffused from the center of the molding cavity to two sides, air in the molding cavity can be pushed outwards, air is prevented from remaining in the melt, bubbles are prevented from appearing in the molded sheet metal part, and a second casting groove is arranged below two sides of the metal melt cavity.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall deployment of the present invention;

FIG. 3 is a schematic view of a metallic melt chamber according to the present invention;

FIG. 4 is a schematic view of the structure of the cooling water passage of the present invention;

fig. 5 is a side view of the cooling water passage of the present invention.

In the figure: 1. an automobile sheet metal forging die; 2. a lower module; 3. an upper module; 4. supporting the die holder; 5. a support base plate; 6. a ventilation heat dissipation opening; 7. fixing the bottom plate; 8. a stamping die holder; 9. casting a template; 10. casting a pouring opening; 11. a hydraulic assembly; 12. a sheet metal frame; 13. a metal plate die cavity; 14. a lifting storage groove; 15. a hydraulic lifting rod; 16. positioning a groove; 17. a cooling water passage; 18. forging the template; 19. a metal melt chamber; 20. a first casting trough; 21. a second casting trough; 22. a rectangular differential groove; 23. a working motor; 24. forming a die holder; 25. and cooling the liquid die cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: a multifunctional die for manufacturing automobile parts convenient to install comprises an automobile sheet metal forging die 1 for casting surrounding sheet metal of an automobile, wherein the automobile sheet metal forging die 1 comprises a lower die set 2, an upper die set 3 is arranged above the lower die set 2, the lower die set 2 is connected with the upper die set 3 in a combined mode, a supporting base plate 5 is arranged at the bottom of the lower die set 2, a supporting die holder 4 is arranged above the supporting base plate 5 and plays a role in supporting and fixing, the supporting base plate 5 is fixedly connected with the supporting die holder 4, ventilating and heat dissipating ports 6 are arranged on two sides of the supporting die holder 4, the temperature in the die is diffused outwards through the flowing of external air, so that the die is assisted in heat dissipating operation, a plurality of ventilating and heat dissipating ports 6 are arranged, a forming die holder 24 is arranged above the supporting die holder 4, the forming die holder 24 is connected with the supporting die holder 4 in a combined mode, hydraulic assemblies 11 are arranged, the cooperation hydraulic stem realizes the oscilaltion operation of mould, and hydraulic assembly 11 passes through bolted connection with support die holder 4, hydraulic assembly 11's inside is provided with to go up and down to accomodate groove 14, the surface of shaping die holder 24 is provided with panel beating frame 12, and panel beating frame 12 and shaping die holder 24 fixed connection, panel beating frame 12 is provided with constant head tank 16 all around, the combined positioning between the module of being convenient for, the condition of skew avoids appearing, and constant head tank 16 has a plurality ofly, the inside of panel beating frame 12 is provided with panel beating die cavity 13, restrict the shape of melt, thereby make required shape.

Further, go up module 3 and include PMKD 7, PMKD 7's top is provided with casting die plate 9, and PMKD 7 and casting die plate 9 built-up connection casting die plate 9's top is provided with the casting and irritates mouthful 10, and casting die plate 9 irritates mouthful 10 fixed connection with the casting, PMKD 7's bottom is provided with stamping die holder 8, and stamping die holder 8 passes through bolted connection with PMKD 7, be convenient for carry out the aggregate erection, stamping die holder 8 is provided with hydraulic lifting rod 15 all around, and stamping die holder 8 is connected with hydraulic component 11 through hydraulic lifting rod 15, stamping die holder 8's bottom is provided with forging template 18, and forging template 18 and stamping die holder 8 fixed connection.

Further, the forging template 18 is the same as the sheet metal die cavity 13 in shape and structure, and the forging template 18 is connected with the sheet metal die cavity 13 in a combined mode, so that the sheet metal is shaped.

Furthermore, a metal melt cavity 19 is formed inside the casting template 9 and is used for storing a metal melt, a rectangular differential groove 22 is formed in the bottom of the metal melt cavity 19 and is lower than the whole metal melt cavity 19, so that the differential groove is filled up first after the metal melt enters, a first casting groove 20 is formed below the rectangular differential groove 22, three first casting grooves 20 are formed and are connected with the surfaces of the differential groove and the forging template 18, the melt is diffused from the center to two sides, air inside the molding cavity can be pushed outwards, air is prevented from remaining inside the melt and causing bubbles inside the molded sheet metal part, two second casting grooves 21 are formed below two sides of the metal melt cavity 19, when the melt is close to molding, the melt inside the differential groove overflows and enters the molding cavity from the second casting grooves 21 on two sides, the inner space is filled, the integrity of the sheet metal part is guaranteed, and the first casting groove 20 and the second casting groove 21 penetrate through the stamping die holder 8 to the outer surface of the forging die plate 18.

Further, the first casting groove 20 and the second casting groove 21 are provided in a sectional structure, and the upper end diameter of the first casting groove 20 and the second casting groove 21 is larger than the lower end diameter.

Further, the inside of supporting die holder 4 is provided with liquid cooling die cavity 25, is the place of the inside cold and hot exchange of mould, makes the sheet metal component cool off rapidly, saves time, and the inside of liquid cooling die cavity 25 is provided with cooling water passageway 17, and cooling water passageway 17 has two, and cooling water passageway 17 runs through to the surface at supporting die holder 4 both ends, realizes the circulation flow of cooling water.

Further, a valve is arranged inside the cooling water channel 17 to control the flow output of the cooling water, and two working motors 23 are arranged on the inner side of the cooling water channel 17 to realize remote control operation.

Further, the cooling water channel 17 is attached to the sheet metal die cavity 13 and used for guiding out heat, so that the purpose of heat dissipation is achieved, the sheet metal part inside the sheet metal die cavity is rapidly cooled and formed, the working motor 23 is connected with the cooling water channel 17 in a combined mode, and the valve inside the channel is controlled by the motor.

The working principle is as follows: when in use, a hydraulic element is connected with the lower module 2 and the upper module 3, the two modules are combined through the hydraulic element, after the modules are combined together, the forging template 18 at the bottom of the upper module 3 is mutually attached to the sheet metal die groove 13 on the lower module 2, so as to form a forming cavity of molten material, realize the shaping of sheet metal, then the molten metal is input into the casting template 9 through the casting filling opening 10, the casting template 9 is internally provided with a molten metal cavity 19 and a rectangular differential groove 22 respectively, wherein the differential groove is positioned in the central area of the molten material cavity and is lower than the molten material cavity, so that the molten metal enters the differential groove firstly, then flows through the forging template 18 into the forming cavity through the three groups of first casting grooves 20 below the rectangular differential groove 22, and diffuses from the center to the two sides, and the air in the forming cavity can be pushed outwards through the injection mode, avoiding air from entering the inside of the molten material, avoiding bubbles in the sheet metal part after molding, when the molten material is close to molding, the molten material in the differential groove cannot rapidly enter the molding cavity under the influence of pressure, and then overflows into the molten material cavity, and a group of second casting grooves 21 are respectively arranged below two sides of the molten material cavity, so that the overflowing molten material enters the molding cavity from two sides through the second casting grooves 21, filling the internal space, ensuring the integrity of the sheet metal part, and a liquid cooling mold cavity 25 is arranged in the support mold seat 4 on the lower mold group 2, which is a place for cold and heat exchange in the mold, so that the sheet metal part can be rapidly cooled, after the molten material completely enters the molding cavity, a working motor 23 in the liquid cooling mold cavity 25 can open a valve in the cooling water channel 17, so that the cooling water enters the channel, and the two groups of cooling water channels 17 are mutually attached with the mold grooves of the sheet metal above, absorb the heat that the melt distributes through the cooling water that constantly flows like this to derive the heat, thereby reach radiating purpose, make inside panel beating rapid cooling shaping, the ventilation cooling mouth 6 of die cavity both sides outwards diffuses through the steam that produces behind the flow of outside air with the inside temperature of mould and cooling water heat absorption simultaneously, thereby supplementary mould carries out the radiating operation, saves the process time of panel beating, promotes work efficiency.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a car spare part makes and uses multifunctional mold convenient to installation, forges mould (1) including the car panel beating, its characterized in that: the automobile metal plate forging die (1) comprises a lower die set (2), an upper die set (3) is arranged above the lower die set (2), the lower die set (2) is connected with the upper die set (3) in a combined mode, a supporting base plate (5) is arranged at the bottom of the lower die set (2), a supporting die holder (4) is arranged above the supporting base plate (5), the supporting base plate (5) is fixedly connected with the supporting die holder (4), ventilating and heat dissipating ports (6) are arranged on two sides of the supporting die holder (4), a plurality of ventilating and heat dissipating ports (6) are formed in the two sides of the supporting die holder (4), a forming die holder (24) is arranged above the supporting die holder (4), the forming die holder (24) is connected with the supporting die holder (4) in a combined mode, hydraulic assemblies (11) are arranged on the periphery of the forming die holder (24), the hydraulic assemblies (11) are connected with the supporting die holder (4) through bolts, a lifting accommodating groove (14, the surface of shaping die holder (24) is provided with sheet metal frame (12), and sheet metal frame (12) and shaping die holder (24) fixed connection, be provided with constant head tank (16) around sheet metal frame (12), and constant head tank (16) have a plurality ofly, the inside of sheet metal frame (12) is provided with panel beating die cavity (13).

2. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 1, is characterized in that: go up module (3) including PMKD (7), the top of PMKD (7) is provided with casting die board (9), and PMKD (7) and casting die board (9) built-up connection the top of casting die board (9) is provided with casting and irritates mouth (10), and casting die board (9) irritate mouth (10) fixed connection with casting, the bottom of PMKD (7) is provided with press die holder (8), and press die holder (8) and PMKD (7) pass through bolted connection, be provided with hydraulic lifting rod (15) around press die holder (8), and press die holder (8) are connected with hydraulic component (11) through hydraulic lifting rod (15), the bottom of press die holder (8) is provided with forges template (18), and forges template (18) and press die holder (8) fixed connection.

3. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 2, is characterized in that: the forging template (18) and the sheet metal die cavity (13) are the same in shape and structure, and the forging template (18) is connected with the sheet metal die cavity (13) in a combined mode.

4. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 2, is characterized in that: the casting die plate is characterized in that a metal melt cavity (19) is formed in the casting die plate (9), a rectangular differential groove (22) is formed in the bottom of the metal melt cavity (19), a first casting groove (20) is formed in the lower portion of the rectangular differential groove (22), the number of the first casting grooves (20) is three, second casting grooves (21) are formed in the lower portions of two sides of the metal melt cavity (19), the number of the second casting grooves (21) is two, and the first casting grooves (20) and the second casting grooves (21) penetrate through the outer surface of the stamping die holder (8) to the forging die plate (18).

5. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 4, is characterized in that: the first casting groove (20) and the second casting groove (21) are of a sectional structure, and the diameters of the upper ends of the first casting groove (20) and the second casting groove (21) are larger than those of the lower ends of the first casting groove and the second casting groove.

6. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 1, is characterized in that: the inside of supporting die holder (4) is provided with liquid cooling die cavity (25), the inside of liquid cooling die cavity (25) is provided with cooling water passageway (17), and cooling water passageway (17) have two, cooling water passageway (17) run through to the surface at supporting die holder (4) both ends.

7. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 6, is characterized in that: the inside of cooling water passageway (17) is provided with the valve member, the inboard of cooling water passageway (17) is provided with work motor (23), and work motor (23) have two.

8. The multifunctional mold for manufacturing automobile parts, which is convenient to install according to claim 7, is characterized in that: the cooling water channel (17) is attached to and connected with the sheet metal die cavity (13), and the working motor (23) is connected with the cooling water channel (17) in a combined mode.