CN215431471U - Automobile key accessory die-casting die - Google Patents
Automobile key accessory die-casting die Download PDFInfo
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- CN215431471U CN215431471U CN202121274885.6U CN202121274885U CN215431471U CN 215431471 U CN215431471 U CN 215431471U CN 202121274885 U CN202121274885 U CN 202121274885U CN 215431471 U CN215431471 U CN 215431471U
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Abstract
The utility model discloses a die-casting die for automobile key accessories, and relates to the field of die-casting dies. This car key accessory die casting die includes: the die-casting upper die is used for pouring and shaping die-casting metal liquid, a pouring gate is formed in the top end of the die-casting upper die, a liquid injection connecting groove is formed in the bottom end of the die-casting upper die, and upper cavities are formed in two sides of the liquid injection connecting groove; the mounting base is used for mounting and fixing the lower die-casting die, and the upper end of the mounting base is fixedly provided with the lower die-casting die; two lower cavities are formed in the top end of the lower die for die casting. This car key accessory die casting die releases car key metal casing from the core top through four push rods, makes metal casing break away from the core, makes things convenient for the metal casing demoulding more, and the push rod is at the uniform velocity slowly rises, can not cause the damage to metal casing, also conveniently carries out metal casing's assembly forming more.
Description
Technical Field
The utility model relates to the technical field of die-casting molds, in particular to a die-casting mold for an automobile key accessory.
Background
The die-casting die is a tool for casting metal parts, and is a tool for completing a die-casting process on a special die-casting die forging machine. The pressure forging is carried out along with the cooling process of the molten metal, so that the defects of shrinkage cavity and shrinkage porosity of the blank are eliminated, and the internal structure of the blank reaches the broken crystal grains in a forging state.
The automobile key comprises a key body and a metal shell, wherein the metal shell is identical in style, and is generally produced in a large scale in a die-casting mode. The metal shell has small volume, thin shell wall, simple structure and high forming speed. But current car key die casting die does not generally set up the push rod and carries out the foundry goods demolding when using, directly adopts arm or manual work to carry out metal casing die casting demolding, causes the damage to the surface of foundry goods easily to influence the processing of polishing in later stage.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects in the prior art, the utility model discloses a die-casting die for an automobile key accessory, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: an automotive key accessory die casting mold, comprising:
the die-casting upper die is used for pouring and shaping die-casting metal liquid, a pouring gate is formed in the top end of the die-casting upper die, a liquid injection connecting groove is formed in the bottom end of the die-casting upper die, and upper cavities are formed in two sides of the liquid injection connecting groove;
the mounting base is used for mounting and fixing the lower die-casting die, and the upper end of the mounting base is fixedly provided with the lower die-casting die;
die-casting bed die top has been seted up two die cavities down, two the inside equal fixedly connected with core of die cavity down, die-casting bed die bottom fixed mounting has fixed connection plate, fixed connection plate top fixed mounting has a plurality of coupling spring, the coupling spring top is provided with the push pedal.
Preferably, the die-casting upper die is fixedly connected with four positioning guide columns at the bottom end, and the two upper cavities are all arranged at the bottom end of the die-casting upper die.
Preferably, the die mounting groove has been seted up on the installation base top, the connecting key mounting groove has all been seted up to installation base both sides, four the inside equal fixed mounting of connecting key mounting groove has the fixed connection key.
Preferably, the positioning guide grooves are formed in four corners of the top end of the lower die for die casting, the positioning mounting groove is formed in the bottom end of the lower die for die casting, and the push plate is slidably mounted inside the positioning mounting groove.
Preferably, the two sides of the top end of the push plate are fixedly provided with connecting guide pillars, and the top end of the push plate is fixedly connected with two groups of push rods.
Preferably, the die-casting lower die is fixedly installed inside the die installation groove, and the installation base is fixedly connected with the machine workbench through a bolt.
The utility model discloses a die-casting die for automobile key accessories, which has the following beneficial effects:
1. this car key accessory die casting die releases car key metal casing from the core top through four push rods, makes metal casing break away from the core, makes things convenient for the metal casing demoulding more, and the push rod is at the uniform velocity slowly rises, can not cause the damage to metal casing, also conveniently carries out metal casing's assembly forming more.
2. This car key accessory die casting die fixes the die-casting bed die through the installation base to install base fixed mounting and fix the whole die-casting die at machine workstation, whole die casting die is more stable in die-casting work, guarantees that metal casing is in die-casting work, and inside crystal is more stable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the die-casting lower mold and the mounting base of the present invention;
FIG. 3 is a schematic bottom view of the upper die assembly of the present invention;
FIG. 4 is a side cross-sectional structural view of the lower die of the die casting of the present invention;
FIG. 5 is a schematic diagram of the structure of the push plate of the present invention.
In the figure: 1. die-casting an upper die; 11. a gate; 12. an upper cavity; 13. injecting liquid into the connecting groove; 14. positioning the guide post; 2. installing a base; 21. a fixed connection key; 3. die-casting a lower die; 31. a lower cavity; 32. a core; 33. positioning the guide groove; 34. fixing the connecting plate; 35. a connecting spring; 36. pushing the plate; 361. connecting the guide post; 362. a push rod.
Detailed Description
The embodiment of the utility model discloses a die-casting die for an automobile key part, which comprises the following components in percentage by weight as shown in figures 1-5:
the die-casting die comprises a die-casting upper die 1, wherein the die-casting upper die 1 is used for pouring and shaping die-casting metal liquid, a pouring gate 11 is formed in the top end of the die-casting upper die 1, a liquid injection connecting groove 13 is formed in the bottom end of the die-casting upper die 1, the pouring gate 11 is communicated with the liquid injection connecting groove 13, upper cavities 12 are formed in two sides of the liquid injection connecting groove 13, and the liquid injection connecting groove 13 is communicated with the upper cavities 12; die-casting is gone up four positioning guide posts 14 of 1 bottom fixedly connected with of mould, and four positioning guide posts 14 set up the bottom four corners at die-casting upper die 1 respectively, and positioning guide post 14 welds or the bottom at die-casting upper die 1 is installed to the screw thread, welds: the welding position is subjected to surface hardening treatment, surface quenching, carburizing, nitriding and the like can be adopted, thread installation is set to be interference fit, and the two upper cavities 12 are arranged at the bottom end of the die-casting upper die 1.
The die-casting device comprises an installation base 2, a die-casting lower die 3 and a die-casting lower die 2, wherein the die-casting lower die 3 is fixedly installed at the top end of the installation base 2; the mould mounting groove has been seted up on 2 tops of installation base, and the connecting key mounting groove has all been seted up to 2 both sides of installation base, and the inside equal fixed mounting in four connecting key mounting grooves has fixed connection key 21, and four fixed connection keys 21 are connected with die-casting bed die 3, fixed connection key 21 and installation base 2, 3 interference fit of die-casting bed die.
Two lower die cavities 31 have been seted up on 3 tops of die-casting bed die, two lower die cavities 31 are corresponding with two last die cavities 12, two inside equal fixedly connected with cores 32 of die cavity 31 down, two connection spouts have all been seted up on the top of two cores 32, the guide pillar spout has all been seted up to the both sides side on 3 tops of die-casting bed die, 3 bottom fixed mounting of die-casting bed die has fixed connection board 34, 34 top fixed mounting of fixed connection board has a plurality of coupling spring 35, the bottom welding of coupling spring 35 is at the upper surface of fixed connection board 34, coupling spring 35 top is provided with push pedal 36, coupling spring 35 top and push pedal 36 contact each other, do not connect. Positioning guide slot 33 has all been seted up in 3 top four corners of die-casting lower mould, and the location mounting groove has been seted up to 3 bottoms of die-casting lower mould, and the location mounting groove link up each other with being connected spout, guide pillar spout, and push pedal 36 slidable mounting is inside the location mounting groove. The equal fixed mounting in push pedal 36 top both sides has connecting guide pillar 361, and two connecting guide pillar 361 are inside two guide pillar spouts sliding mounting respectively, and push pedal 36 top fixedly connected with two sets of push rods 362, every push rod 362 set up to two, and four push rods 362 are inside four connecting spouts sliding mounting respectively. Die-casting bed die 3 fixed mounting is inside the die-casting groove, three fixed threaded hole has been seted up to the equal equidistance of die-casting groove front and back both sides cell wall, installation base 2 is through six fixed threaded hole fixed mounting die-casting bed die 3, installation base 2 passes through bolt and machine workstation fixed connection, the equal integrated into one piece in the bottom on the front and back both sides of installation base 2 has the erection joint board, seven installation threaded hole have been seted up to erection joint board top equidistance, the inside threaded mounting of installation threaded hole has the bolt.
The working principle is as follows:
please refer to fig. 1 to 5;
carrying out operation one;
firstly, a die-casting lower die 3 is arranged in a die mounting groove at the top end of a mounting base 2, the mounting base 2 and the die-casting lower die 3 are preliminarily fixed through four connecting key mounting grooves and fixed connecting keys 21, and then the die-casting lower die 3 is fixedly arranged in the mounting base 2 through six fixed threaded holes and six bolts;
carrying out operation two;
then, the mounting base 2 is fixedly mounted at the top end of a machine workbench through two mounting connecting plates, then the die-casting upper die 1 is fixedly mounted at the upper part of the machine and corresponds to the die-casting lower die 3, so that the four positioning guide pillars 14 correspond to the four positioning guide grooves 33, the die-casting upper die 1 reciprocates up and down, and the four positioning guide pillars 14 are respectively slidably mounted in the four positioning guide grooves 33;
carrying out operation three;
when the device is used, the upper die 1 moves downwards to be attached to the top end of the lower die 3, the upper die 1 presses the two connecting guide posts 361 downwards, the connecting guide posts 361 drive the push plate 36 to move downwards, the push plate 36 drives the four push rods 362 to move downwards, and the top end surfaces of the four push rods 362 and the top end surface of the mold core 32 are in the same plane;
carrying out operation four;
and then, injecting molten metal into the upper cavity 12 and the lower cavity 31 through the gate 11, after the metal shell of the automobile key is solidified and formed, restoring the die-casting upper die 1 to the initial state, slowly raising the die-casting upper die 1 at a constant speed, slowly raising the push plate 36 at a constant speed under the action of the connecting spring 35, slowly raising the four push rods 362 at a constant speed, slowly pushing the two metal shells to slowly raise until the push plate 36 does not raise any more, and then taking the two metal shells off the push rods 362.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A die casting mold for automobile key accessories, characterized by comprising:
the die-casting die comprises a die-casting upper die (1), wherein the die-casting upper die (1) is used for pouring and shaping die-casting molten metal, a pouring gate (11) is formed in the top end of the die-casting upper die (1), a liquid injection connecting groove (13) is formed in the bottom end of the die-casting upper die (1), and upper cavities (12) are formed in two sides of the liquid injection connecting groove (13);
the die-casting device comprises a mounting base (2), wherein the mounting base (2) is used for mounting and fixing a die-casting lower die (3), and the die-casting lower die (3) is fixedly mounted at the top end of the mounting base (2);
die-casting bed die (3) top has been seted up two lower die cavities (31), two the inside equal fixedly connected with core (32) of lower die cavity (31), die-casting bed die (3) bottom fixed mounting has fixed connection board (34), fixed connection board (34) top fixed mounting has a plurality of coupling spring (35), coupling spring (35) top is provided with push pedal (36).
2. The die casting mold for automobile key parts as claimed in claim 1, wherein: the bottom end of the upper die (1) is fixedly connected with four positioning guide columns (14), and the two upper cavities (12) are arranged at the bottom end of the upper die (1).
3. The die casting mold for automobile key parts as claimed in claim 1, wherein: the die mounting groove has been seted up on installation base (2) top, the connecting key mounting groove has all been seted up to installation base (2) both sides, four the inside equal fixed mounting of connecting key mounting groove has fixed connection key (21).
4. The die casting mold for automobile key parts as claimed in claim 1, wherein: die-casting bed die (3) top four corners has all been seted up location guide slot (33), the location mounting groove has been seted up to die-casting bed die (3) bottom, push pedal (36) slidable mounting is inside the location mounting groove.
5. The die casting mold for automobile key parts as claimed in claim 1, wherein: the two sides of the top end of the push plate (36) are fixedly provided with connecting guide posts (361), and the top end of the push plate (36) is fixedly connected with two groups of push rods (362).
6. The die casting mold for automobile key parts as claimed in claim 1, wherein: die-casting bed die (3) fixed mounting is inside the die-casting groove, installation base (2) pass through bolt and machine workstation fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274885.6U CN215431471U (en) | 2021-06-08 | 2021-06-08 | Automobile key accessory die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274885.6U CN215431471U (en) | 2021-06-08 | 2021-06-08 | Automobile key accessory die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431471U true CN215431471U (en) | 2022-01-07 |
Family
ID=79710331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121274885.6U Active CN215431471U (en) | 2021-06-08 | 2021-06-08 | Automobile key accessory die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215431471U (en) |
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2021
- 2021-06-08 CN CN202121274885.6U patent/CN215431471U/en active Active
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