CN216325014U

CN216325014U - Die casting die is used in automobile panel processing

Info

Publication number: CN216325014U
Application number: CN202121581092.9U
Authority: CN
Inventors: 周兵
Original assignee: Huana Technology Suzhou Co ltd
Current assignee: Huana Technology Suzhou Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-04-19
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a die-casting die for processing an automobile panel, which comprises a lower die box and an extrusion assembly, wherein the lower die box is provided with a die-casting die cavity; a lower die box: an annular groove is formed in the upper side face of the lower die box, an upper die box in sliding fit with the annular groove is arranged on the upper side of the lower die box, an air exhaust assembly is mounted on the upper side face of the upper die box, and two corresponding fixing assemblies are mounted on the side face of the lower die box; extruding the components: contain connection frame, slide bar and spring, four corresponding slide openings have been seted up to the inside lower extreme of ring channel, the inside sliding connection of slide opening has the slide bar, and the upper end of four slide bars is fixed with the connection frame, the spring has been cup jointed on the periphery of slide bar, the upper end of spring is fixed on the downside of connection frame, the lower extreme of spring is fixed in the inside of ring channel, and the finished product that can avoid making is inside to have the bubble to can be very convenient take off the mould.

Description

Die casting die is used in automobile panel processing

Technical Field

The utility model relates to the technical field of die-casting molds, in particular to a die-casting mold for machining an automobile panel.

Background

At present, the car also more and more popularizes in human life, automobile panel is one of the important accessory in the car, automobile panel processing adopts die casting mould machine-shaping more, die casting mould is the instrument of casting metal spare part, an instrument of accomplishing die casting technology on dedicated die casting mould forging machine, present automobile die casting mould is when die-casting, can remain a small amount of gas in the die cavity, make the inside gas pocket that can produce of product made, influence product quality, present automobile die casting mould is because the goods shaping can expand and produce the extrusion to the mould when the drawing of patterns in addition, make the mould be difficult to take off, influence the machining output and do this, we provide a die casting mould for automobile panel processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a die-casting die for processing an automobile panel, which can avoid bubbles in a finished product, can conveniently take down the die and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a die-casting die for processing an automobile panel comprises a lower die box, an extrusion assembly, an air exhaust assembly and a fixing assembly;

a lower die box: an annular groove is formed in the upper side face of the lower die box, an upper die box in sliding fit with the annular groove is arranged on the upper side of the lower die box, an air exhaust assembly is mounted on the upper side face of the upper die box, and two corresponding fixing assemblies are mounted on the side face of the lower die box;

extruding the components: the die box comprises a connecting frame, four sliding rods and springs, wherein four corresponding sliding holes are formed in the lower end of the interior of the annular groove, the sliding rods are connected to the interior of the sliding holes in a sliding mode, the connecting frame is fixed to the upper ends of the four sliding rods, the springs are sleeved on the circumferential surfaces of the sliding rods, the upper ends of the springs are fixed to the lower side face of the connecting frame, the lower ends of the springs are fixed to the interior of the annular groove, and the upper die box is ejected out through the arrangement of an extrusion assembly;

wherein: the die box further comprises a control switch group, the control switch group is installed on the front side face of the lower box, and the input end of the control switch group is electrically connected with the output end of an external power supply.

Further, the extrusion subassembly still includes connecting plate, first connecting pipe, screwed pipe, spliced pole and screw thread post, be fixed with the connecting plate on the lower terminal surface of slide bar, four connecting plates are all fixed on the periphery of first connecting pipe, it is connected with the screwed pipe to rotate on the lower terminal surface of first connecting pipe, the inside sliding connection of first connecting pipe has the spliced pole, the spliced pole is fixed on the downside of die box, be fixed with the screw thread post on the lower terminal surface of spliced pole, the screw thread post cooperatees with the screwed pipe, and is fixed with first connecting pipe through setting up screwed pipe and screw thread post.

Further, the air extracting assembly comprises an air extracting pump, a second connecting pipe and an electromagnetic valve, the air extracting pump is installed on the upper side face of the upper mold box, the second connecting pipe is fixed in an air inlet valve of the air extracting pump, the left end of the second connecting pipe is fixed on the upper side face of the upper mold box, the second connecting pipe is communicated with the inner cavity of the upper mold box, the electromagnetic valve is arranged on the circumferential face of the second connecting pipe, the input ends of the air extracting pump and the electromagnetic valve are electrically connected with the output end of the control switch group, and air in the lower mold box is extracted by the air extracting pump.

Further, the fixed assembly comprises a pressing plate, threaded shafts, a limiting pipe and nuts, two corresponding pressing plates are arranged on the upper side face of the upper mold box, the two corresponding threaded shafts are fixed to the front side and the rear side of each pressing plate, the limiting pipe is sleeved on the circumferential face of each threaded shaft, the nuts are connected to the lower end of the circumferential face of each threaded shaft in a threaded mode, and the upper mold box is connected with the lower mold box through the fixed assembly.

Further, be fixed with four corresponding spacing posts on the downside of last moulding box, set up four corresponding spacing holes on the last side of die box, spacing post corresponds with spacing hole each other, and is spacing to last moulding box through setting up spacing post and spacing hole.

Furthermore, an injection pipe is fixed on the upper side surface of the upper mold box and communicated with the inner cavity of the upper mold box, a check valve is arranged on the circumferential surface of the injection pipe, and melted casting materials enter the lower mold box through the injection pipe.

Furthermore, a groove is formed in the side face of the upper mold box, a rubber frame is fixed inside the groove, and the upper mold box can seal the lower mold box through the rubber frame.

Compared with the prior art, the utility model has the beneficial effects that: this die casting die is used in automobile panel processing has following benefit:

1. according to the utility model, the air extracting assembly is used, so that the air extracting pump can be started to extract the air in the lower die box and the upper die box after the material is injected, and thus, bubbles in the finished product can be effectively avoided;

2. according to the utility model, the four nuts can be dismounted after the casting material is cooled by the extrusion assembly, the four threaded shafts are pulled out after the four threaded shafts are dismounted, the threaded pipes are rotated to move upwards to be separated from the connecting columns after the threaded pipes are pulled out, the connecting frame moves upwards in the four springs to jack the upper mold box after the threaded pipes are separated, and a user can conveniently dismount the upper mold box after the upper mold box is jacked.

Drawings

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

fig. 2 is a front cross-sectional view of the present invention.

In the figure: 1 lower die box, 2 upper die box, 3 annular groove, 4 extrusion components, 41 connecting frame, 42 sliding rod, 43 spring, 44 connecting plate, 45 first connecting pipe, 46 threaded pipe, 47 connecting column, 48 threaded column, 5 air extraction components, 51 air extraction pump, 52 second connecting pipe, 53 solenoid valve, 6 fixing components, 61 pressing plate, 62 threaded shaft, 63 limiting pipe, 64 nut, 7 control switch group, 8 limiting column, 9 limiting hole, 10 material injection pipe, 11 one-way valve, 12 rubber frame.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present embodiment provides a technical solution: a die casting die for processing an automobile panel comprises a lower die box 1, an extrusion assembly 4, an air exhaust assembly 5 and a fixing assembly 6;

a lower die box 1: the upper side surface is provided with an annular groove 3, the upper side surface of the lower die box 1 is provided with an upper die box 2 which is in sliding fit with the annular groove 3, the upper side surface of the upper die box 2 is provided with an air extracting component 5, the side surface of the lower die box 1 is provided with two corresponding fixing components 6, the air extracting component 5 comprises an air extracting pump 51, a second connecting pipe 52 and an electromagnetic valve 53, the upper side surface of the upper die box 2 is provided with the air extracting pump 51, an air inlet valve of the air extracting pump 51 is internally fixed with the second connecting pipe 52, the left end of the second connecting pipe 52 is fixed on the upper side surface of the upper die box 2, the second connecting pipe 52 is communicated with the inner cavity of the upper die box 2, the circumferential surface of the second connecting pipe 52 is provided with the electromagnetic valve 53, the input ends of the air extracting pump 51 and the electromagnetic valve 53 are electrically connected with the output end of a control switch group 7, each fixing component 6 comprises a pressing plate 61, a threaded shaft 62, a limiting pipe 63 and a nut 64, the upper side surface of the upper die box 2 is provided with two corresponding pressing plates 61, two corresponding threaded shafts 62 are fixed on the front side and the rear side of the pressure plate 61, a limiting pipe 63 is sleeved on the circumferential surface of each threaded shaft 62, a nut 64 is connected to the lower end of the circumferential surface of each threaded shaft 62 in a threaded manner, air in the lower die box 1 is pumped out through the arrangement of the air pump 51, and the upper die box 2 is connected with the lower die box 1 through the arrangement of the fixing assembly 6;

and (3) extruding the assembly 4: comprises a connecting frame 41, a sliding rod 42 and a spring 43, four corresponding sliding holes are arranged at the lower end inside the annular groove 3, the sliding rod 42 is connected inside the sliding holes in a sliding manner, the connecting frame 41 is fixed at the upper ends of the four sliding rods 42, the spring 43 is sleeved on the circumferential surface of the sliding rod 42, the upper end of the spring 43 is fixed on the lower side surface of the connecting frame 41, the lower end of the spring 43 is fixed inside the annular groove 3, the extrusion component 4 further comprises a connecting plate 44, a first connecting pipe 45, a threaded pipe 46, a connecting column 47 and a threaded column 48, the connecting plate 44 is fixed on the lower end surface of the sliding rod 42, the four connecting plates 44 are all fixed on the circumferential surface of the first connecting pipe 45, the threaded pipe 46 is rotatably connected on the lower end surface of the first connecting pipe 45, the connecting column 47 is connected inside the first connecting pipe 45 in a sliding manner, the connecting column 47 is fixed on the lower side surface of the lower die box 1, the threaded column 48 is fixed on the lower end surface of the connecting column 47, the threaded column 48 is matched with the threaded pipe 46, the upper mold box 2 is ejected out by arranging the extrusion assembly 4, and the first connecting pipe 45 is fixed by arranging the threaded pipe 46 and the threaded column 48;

wherein: the die box further comprises a control switch group 7, the control switch group 7 is installed on the front side face of the lower die box 1, and the input end of the control switch group 7 is electrically connected with the output end of an external power supply.

Wherein: four corresponding spacing posts 8 are fixed on the lower side surface of the upper mold box 2, four corresponding spacing holes 9 are formed in the upper side surface of the lower mold box 1, the spacing posts 8 correspond to the spacing holes 9, and the upper mold box 2 is limited by the aid of the spacing posts 8 and the spacing holes 9.

Wherein: a material injection pipe 10 is fixed on the upper side surface of the upper mold box 2, the material injection pipe 10 is communicated with the inner cavity of the upper mold box 2, a one-way valve 11 is arranged on the circumferential surface of the material injection pipe 10, and melted casting materials enter the lower mold box 1 through the material injection pipe 10.

Wherein: the side of the upper mold box 2 is provided with a groove, the inside of the groove is fixed with a rubber frame 12, and the upper mold box 2 can seal the lower mold box 1 by arranging the rubber frame 12.

The working principle of the die-casting die for processing the automobile panel provided by the utility model is as follows: firstly, rotating a threaded pipe 46 to move downwards to be connected with a threaded column 48, continuously rotating the threaded pipe 46 downwards after connection, driving a first connecting pipe 45 downwards by the threaded pipe 46, driving four connecting plates 44 downwards by the first connecting pipe 45, pulling four sliding rods 42 downwards by the four connecting plates 44, driving a connecting frame 41 downwards by the four sliding rods 42, stopping rotating the threaded pipe 46 after the connecting frame 41 moves downwards to a proper position, then inserting an upper mold box 2 into the annular groove 3, pressing two pressing plates 61 downwards after the insertion is finished, driving the four connecting columns 47 connected with the two pressing plates 61 downwards by the two pressing plates 61 to move downwards, then rotating four nuts 64 to move upwards to be in contact with the lower end surfaces of four limiting pipes 63, firmly fixing the upper mold box 2 on the upper side surface of a lower mold box 1 after the contact is finished, injecting molten casting material into the lower mold box 1 through a material injection pipe 10 after the fixing is finished, after the injection is finished, the air pump 51 and the electromagnetic valve 53 are started, after the air pump 51 is started, air in the lower die box 1 is pumped out, after the air is pumped out, casting cooling is waited, four nuts 64 are disassembled after the casting cooling, four threaded shafts 62 are disassembled and then pumped out, after the air is pumped out, the threaded pipes 46 are rotated to move upwards to be separated from the connecting columns 47, after the separation, the connecting frame 41 moves upwards at the four springs 43 to jack up the upper die box 2, and after the jack-up, a user can conveniently lift the upper die box 2 down.

It is to be noted that the control switch group 7 disclosed in the above embodiment is provided with buttons corresponding to the suction pumps 51 and the electromagnetic valves 53 one to one.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a die casting die is used in automobile panel processing which characterized in that: comprises a lower die box (1) and an extrusion assembly (4);

lower box (1): an annular groove (3) is formed in the upper side face of the lower die box (1), an upper die box (2) which is in sliding fit with the annular groove (3) is arranged on the upper side face of the lower die box (1), an air exhaust assembly (5) is installed on the upper side face of the upper die box (2), and two corresponding fixing assemblies (6) are installed on the side face of the lower die box (1);

pressing assembly (4): the novel annular groove structure comprises a connecting frame (41), sliding rods (42) and springs (43), wherein four corresponding sliding holes are formed in the lower end of the inner part of the annular groove (3), the sliding rods (42) are connected to the inner part of the sliding holes in a sliding mode, the connecting frame (41) is fixed to the upper ends of the four sliding rods (42), the springs (43) are sleeved on the circumferential surface of the sliding rods (42), the upper ends of the springs (43) are fixed to the lower side surface of the connecting frame (41), and the lower ends of the springs (43) are fixed to the inner part of the annular groove (3);

wherein: the die-casting die further comprises a control switch group (7), the control switch group (7) is installed on the front side face of the lower die box (1), and the input end of the control switch group (7) is electrically connected with the output end of an external power supply.

2. The die casting mold for automobile panel processing as claimed in claim 1, wherein: extrusion subassembly (4) still include connecting plate (44), first connecting pipe (45), screwed pipe (46), spliced pole (47) and screwed pipe (48), be fixed with connecting plate (44) on the lower terminal surface of slide bar (42), four connecting plates (44) are all fixed on the periphery of first connecting pipe (45), it is connected with screwed pipe (46) to rotate on the lower terminal surface of first connecting pipe (45), the inside sliding connection of first connecting pipe (45) has spliced pole (47), spliced pole (47) are fixed on the downside of die box (1), be fixed with screwed pipe (48) on the lower terminal surface of spliced pole (47), screwed pipe (48) and screwed pipe (46) cooperate.

3. The die casting mold for automobile panel processing as claimed in claim 1, wherein: air exhaust subassembly (5) contain aspiration pump (51), second connecting pipe (52) and solenoid valve (53), install aspiration pump (51) on going up the side of cope match-box (2), be fixed with second connecting pipe (52) in the admission valve of aspiration pump (51), the left end of second connecting pipe (52) is fixed on the side of going up of cope match-box (2), second connecting pipe (52) communicate with each other with the inner chamber of cope match-box (2), be equipped with solenoid valve (53) on the periphery of second connecting pipe (52), the equal electric connection control switch group's of input (51) and solenoid valve (53) output of (7).

4. The die casting mold for automobile panel processing as claimed in claim 1, wherein: fixed subassembly (6) contain clamp plate (61), threaded shaft (62), spacing pipe (63) and nut (64), be provided with two corresponding clamp plate (61) on going up the side of mould case (2), both sides are fixed with two corresponding threaded shaft (62) around clamp plate (61), spacing pipe (63) have been cup jointed on the periphery of threaded shaft (62), the lower extreme threaded connection of threaded shaft (62) periphery has nut (64).

5. The die casting mold for automobile panel processing as claimed in claim 1, wherein: four corresponding limiting columns (8) are fixed on the lower side face of the upper mold box (2), four corresponding limiting holes (9) are formed in the upper side face of the lower mold box (1), and the limiting columns (8) correspond to the limiting holes (9) mutually.

6. The die casting mold for automobile panel processing as claimed in claim 1, wherein: and a material injection pipe (10) is fixed on the upper side surface of the upper mold box (2), the material injection pipe (10) is communicated with the inner cavity of the upper mold box (2), and a check valve (11) is arranged on the circumferential surface of the material injection pipe (10).

7. The die casting mold for automobile panel processing as claimed in claim 1, wherein: a groove is formed in the side face of the upper mold box (2), and a rubber frame (12) is fixed inside the groove.