CN213530729U - Low-pressure casting machine with die connecting piece - Google Patents
Low-pressure casting machine with die connecting piece Download PDFInfo
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- CN213530729U CN213530729U CN202022195928.3U CN202022195928U CN213530729U CN 213530729 U CN213530729 U CN 213530729U CN 202022195928 U CN202022195928 U CN 202022195928U CN 213530729 U CN213530729 U CN 213530729U
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- end cover
- sleeve
- connecting portion
- casting machine
- pressure casting
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Abstract
The utility model discloses a low-pressure casting machine with a die connecting piece, which belongs to the technical field of metal casting, wherein the die connecting piece comprises a first connecting part and a second connecting part; the first connecting part comprises a first fixed end cover and a first sleeve; the second connecting portion include fixed end cover of second and first block portion, and first block portion includes connecting portion and two buckles, and the one end that connecting portion were kept away from to the lateral wall that two buckles are relative all is equipped with the stopper, and the cover is equipped with the spring on the stopper, and the both ends of spring butt respectively is fixed in between the lateral wall that the buckle is relative. The first connecting part and the second connecting part are respectively and fixedly connected with the low-pressure casting machine and the die by screwing and fixing the first fixing end cover and the low-pressure casting machine and screwing and fixing the second fixing end cover and the die; through stretching into buckle and bayonet socket cooperation in the first sleeve with first block portion, realize first connecting portion and second connecting portion card and be connected, realize installation and the dismantlement easy operation of low pressure casting machine and mould promptly swiftly labour saving and time saving.
Description
Technical Field
The utility model relates to a low pressure casting machine with mould connecting piece belongs to metal casting technical field.
Background
The low-pressure casting machine is general equipment for low-pressure casting of aluminum alloy, and can be widely applied to the production of aluminum alloy castings in automobiles, motorcycles, instruments, textile machinery and aerospace industries.
Because the corresponding die needs to be replaced according to the style of the produced casting in the casting process, and because the low-pressure casting machine adopts the die consisting of the upper die, the left die and the right die, three dies need to be replaced simultaneously when the die is replaced, in the prior art, the die is connected with the low-pressure casting machine by bolts, but the three dies need to be replaced simultaneously, so the replacement of the die is inconvenient and slow.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the low-pressure casting machine with the die connecting piece solves the problems that the replacement of a casting die is long in time consumption and inconvenient to operate.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a low pressure casting machine having a mold connection comprising a first connection and a second connection;
the first connecting part comprises a first fixing end cover and a first sleeve, the first fixing end cover is a rectangular metal plate, four screw holes are formed in the first fixing end cover, the first sleeve is a rectangular cylinder with a square cross section, symmetrical bayonets are formed in the side wall of the cylinder close to the first fixing end cover, and the square cross section of the first sleeve and the rectangular surface of the first fixing end cover are fixedly connected to form an integrated structure;
the second connecting portion include second fixed end cover and first block portion, the second fixed end cover is the rectangle metal sheet, and be equipped with four screws on the second fixed end cover, first block portion includes connecting portion and two buckles, connecting portion are square cross-section's cuboid, the one end of connecting portion is located to two buckle symmetries, the one end that connecting portion were kept away from to the relative lateral wall of two buckles all is equipped with the stopper, the cover is equipped with the spring on the stopper, and the both ends of spring butt respectively are fixed in between the relative lateral wall of buckle, and the spring shrink, the connecting portion of first block portion and a side fixed connection constitution integral type structure of second fixed end cover.
Preferably, the inner wall of the first sleeve is provided with two sliding grooves for the movement of the buckle from the port of the sleeve to the bayonet.
Preferably, the length of the side of the inner wall opening of the first sleeve is greater than or equal to the length of the side of the outer wall opening of the connecting part.
Preferably, the inner diameter of the bayonet is larger than or equal to the outer diameter of the bayonet.
The utility model has the advantages that: the first connecting part and the second connecting part are respectively and fixedly connected with the low-pressure casting machine and the die by screwing and fixing the first fixing end cover and the low-pressure casting machine and screwing and fixing the second fixing end cover and the die; through stretching into buckle and bayonet socket cooperation in the first sleeve with first block portion, make the buckle card realize first connecting portion and second connecting portion card and be connected in the bayonet socket, realize connecting low pressure casting machine and mould promptly, make the installation and the dismantlement simple operation of low pressure casting machine and mould swift, labour saving and time saving through buckle structure.
Drawings
FIG. 1 is a schematic diagram of a low pressure caster having a mold connection;
FIG. 1A is a schematic view of a connection structure between the die connecting member and the upper die in FIG. 1A;
FIG. 1B is a schematic view of the connection structure between the die connecting member and the left die in FIG. 1B;
FIG. 1C is a schematic view of the connection structure between the mold connecting member and the right mold shown in FIG. 1C;
FIG. 2 is a schematic view of a structure of the mold connector engagement;
FIG. 3 is a schematic view of the mold coupling shown separated;
fig. 4 is a left side schematic view of the mold connecting piece engaging.
In the figure: 1-mould connecting piece, 2-hydraulic mechanism, 3-upper mould, 4-left mould, 5-right mould, 61-first fixed end cover, 62-first sleeve, 63-bayonet, 64-chute, 71-second fixed end cover, 721-connecting part, 722-buckle, 723-limiting block, 724-spring, 8-screw hole and 9-screw.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
Referring to fig. 1, fig. 1A, fig. 1B, and fig. 1C, a low-pressure casting machine in the prior art includes a holding furnace, a bottom plate, a work table, four support columns, a top plate, a hydraulic mechanism 2, a mold clamping mechanism, and a connecting member mechanism, where the mold clamping mechanism includes an upper mold 3, a left mold 4, and a right mold 5. The die connecting piece 1 connects the upper die 3, the left die 4 and the right die 5 with the hydraulic mechanism 2 of the low-pressure casting machine respectively.
Referring to fig. 2-4, a low pressure caster having a mold link, the mold link 1 includes a first link portion 721 and a second link portion 721; the first connecting portion 721 comprises a first fixing end cover 61 and a first sleeve 62, the first fixing end cover 61 is a rectangular metal plate, four screw holes 8 are formed in the first fixing end cover 61, the first sleeve 62 is a rectangular cylinder with a square cross section, symmetrical bayonets 63 are formed in the side wall of the cylinder close to the first fixing end cover 61, and the square cross section of the first sleeve 62 and the rectangular surface of the first fixing end cover 61 are fixedly connected to form an integrated structure; the second connecting portion 721 includes a second fixing end cap 71 and a first engaging portion, the second fixing end cap 71 is a rectangular metal plate, and four screw holes 8 are provided on the second fixing end cap 71, the first engaging portion includes a connecting portion 721 and two buckles 722, the connecting portion 721 is a rectangular parallelepiped with a square cross section, one ends of the connecting portion 721 are symmetrically provided with the two buckles 722, one ends of the opposite side walls of the two buckles 722 far from the connecting portion 721 are respectively provided with a limiting block 723, the limiting block 723 is sleeved with a spring 724, and two ends of the spring 724 are respectively abutted and fixed between the opposite side walls of the buckles 722, and the spring 724 contracts, the connecting portion 721 of the first engaging portion and one side face of the second fixing end cap 71 are fixedly connected to form an integral.
The inner wall of the first sleeve 62 is provided with two sliding grooves 64 from the port of the sleeve to the bayonet 63 for the movement of the fasteners 722, i.e. the two sliding grooves 64 are respectively used for the movement of the two fasteners 722.
The side length of the inner wall opening of the first sleeve 62 is equal to or greater than the side length of the outer wall opening of the connecting part 721, so that the connecting part 721 can be easily inserted into the first sleeve 62.
The inner diameter of the bayonet 63 is greater than or equal to the outer diameter of the buckle 722, and when the two buckles 722 are buckled, the two buckles 722 can be clamped into the first sleeve 62 at the same time, so that the first clamping part can extend into the first sleeve 62.
Taking the die connecting piece 1 as an example to connect the upper die 3 with the hydraulic mechanism 2 at the top of the low-pressure casting machine, when the first connecting part 721 is engaged with the second connecting part 721, the screw 9 is screwed and fixed with the bottom of the hydraulic mechanism 2 at the top of the low-pressure casting machine through the screw hole 8 on the first fixing end cover 61, the second connecting part 721 is screwed and connected with the first casting machine, the screw 9 is screwed and fixed with the die through the screw hole 8 on the second fixing end cover 71, the two buckles 722 of the first engaging part are pressed and then extended into the first sleeve 62, and move to the bayonet 63 along the chute 64 to be loosened, at this time, the connecting part 721 is extended into the first sleeve 62, and the buckles 722 are clamped to the bayonet 63. When the first connecting part 721 is separated from the second connecting part 721, the screw 9 passes through the screw hole 8 on the first fixing end cap 61 to be screwed with the bottom of the hydraulic mechanism 2 on the top of the low-pressure casting machine, the second connecting part 721 is screwed with the first casting machine, the screw 9 passes through the screw hole 8 on the second fixing end cap 71 to be screwed with the mold, after the two buckles 722 of the first clamping part are pressed, the connecting part 721 is pulled to make the first clamping part move from the buckle 63 along the chute 64 and pull out of the first sleeve 62, even if the buckles 722 are separated from the buckle 63, that is, the first connecting part 721 is separated from the second connecting part 721.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A low pressure casting machine having a mold link, wherein the mold link includes a first link portion and a second link portion;
the first connecting part comprises a first fixing end cover and a first sleeve, the first fixing end cover is a rectangular metal plate, four screw holes are formed in the first fixing end cover, the first sleeve is a rectangular cylinder with a square cross section, symmetrical bayonets are formed in the side wall of the cylinder close to the first fixing end cover, and the square cross section of the first sleeve and the rectangular surface of the first fixing end cover are fixedly connected to form an integrated structure;
the second connecting portion include second fixed end cover and first block portion, the second fixed end cover is the rectangle metal sheet, and be equipped with four screws on the second fixed end cover, first block portion includes connecting portion and two buckles, connecting portion are square cross-section's cuboid, the one end of connecting portion is located to two buckle symmetries, the one end that connecting portion were kept away from to the relative lateral wall of two buckles all is equipped with the stopper, the cover is equipped with the spring on the stopper, and the both ends of spring butt respectively are fixed in between the relative lateral wall of buckle, and the spring shrink, the connecting portion of first block portion and a side fixed connection constitution integral type structure of second fixed end cover.
2. The low pressure casting machine with mold connecting parts according to claim 1, wherein the first sleeve inner wall is provided with two sliding grooves for the movement of the snap from the port of the sleeve to the bayonet.
3. The low pressure caster with a mold connection according to claim 1, wherein the length of the side of the inner wall opening of the first sleeve is equal to or greater than the length of the side of the outer wall opening of the joint.
4. The low pressure caster with a mold connect of claim 1, wherein the inner diameter of the bayonet is equal to or greater than the outer diameter of the bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022195928.3U CN213530729U (en) | 2020-09-29 | 2020-09-29 | Low-pressure casting machine with die connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022195928.3U CN213530729U (en) | 2020-09-29 | 2020-09-29 | Low-pressure casting machine with die connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213530729U true CN213530729U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022195928.3U Active CN213530729U (en) | 2020-09-29 | 2020-09-29 | Low-pressure casting machine with die connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213530729U (en) |
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2020
- 2020-09-29 CN CN202022195928.3U patent/CN213530729U/en active Active
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