CN217412411U - Forming device of air condition compressor cylinder cover - Google Patents
Forming device of air condition compressor cylinder cover Download PDFInfo
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- CN217412411U CN217412411U CN202221312578.7U CN202221312578U CN217412411U CN 217412411 U CN217412411 U CN 217412411U CN 202221312578 U CN202221312578 U CN 202221312578U CN 217412411 U CN217412411 U CN 217412411U
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Abstract
The utility model discloses a forming device of a cylinder cover of an air condition compressor, which comprises a front mould frame and a rear mould frame, wherein a rear mould core is fixed on the rear mould frame, the front mould frame is provided with a front mould core in a matching way, and the front mould core and the rear mould core form a cavity after being closed; a rectangular groove is formed in the middle of the rear die core, and a first round table and a second round table which protrude from the middle of the rectangular groove are arranged in the middle of the rectangular groove; the upper side and the lower side of the rear die core are provided with a first shaping block and a second shaping block, and the first shaping block and the second shaping block can move in the rectangular groove of the rear die core; a semicircular notch is formed in one side, opposite to the first shaping block and the second shaping block, and an annular convex strip is arranged on the semicircular notch; and a pouring runner is arranged on the left side of the rear mold core, and a plurality of pouring gates are arranged on the pouring runner. The utility model discloses a first, second design piece amalgamation back can be used to the cylindrical structure of die-casting air condition compressor cylinder cap, utilizes the sand grip on the notch directly to process out the round recess, and integrated into one piece need not follow-up processing.
Description
Technical Field
The utility model relates to an air condition compressor processing technology field, in particular to forming device of air condition compressor cylinder cap.
Background
The cylinder cover of the air conditioner compressor shell of the new energy automobile is manufactured by a die-casting process, after the air conditioner compressor cylinder cover is formed in a die-casting mode, polishing, sand blasting, finish machining and the like are needed, a threaded structure needs to be machined on the air conditioner compressor cylinder cover during finish machining, and therefore a finished product obtained through die-casting cannot have too many air holes. Simultaneously, the air condition compressor cylinder cap is the disc structure, and one side is octagon structure, and the opposite side is cylindrical structure, still is equipped with the round recess on the cylindrical structure, and after traditional die-casting, need process out the recess on the lathe, very troublesome. And the conventional inlet gate is not matched with the octagonal structure of the air-conditioning compressor cylinder cover, so that the die-casting quality of the air-conditioning compressor cylinder cover can be influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a but quick drawing of patterns satisfies air condition compressor cylinder cap working strength's forming device.
Therefore, the technical scheme of the utility model is that: the forming device of the air conditioner compressor cylinder cover comprises a front mould frame and a rear mould frame, wherein a rear mould core is fixed on the rear mould frame, a front mould core is arranged on the front mould frame in a matched manner, and a cavity is formed after the front mould core and the rear mould core are closed; a rectangular groove is formed in the middle of the rear die core, and a first round table and a second round table which protrude from the middle of the rectangular groove are arranged in the middle of the rectangular groove; the upper side and the lower side of the rear die core are provided with a first sizing block and a second sizing block, and the first sizing block and the second sizing block can move in the rectangular groove of the rear die core; a semicircular notch is formed in one side, opposite to the first shaping block and the second shaping block, and an annular convex strip is arranged on the semicircular notch; the first shaping block and the second shaping block can be mutually abutted, and the two semicircular notches are sleeved on the outer side of the first circular table after being spliced; and a pouring runner is arranged on the left side of the rear mold core, a plurality of pouring gates are arranged on the pouring runner, and the pouring gates are attached to the surfaces of the first shaping block and the second shaping block.
The utility model discloses air condition compressor cylinder cap of die-casting is the disc structure, and one side is octagon structure, and the opposite side is cylindrical structure, and cylindrical structure is last still to be equipped with the round recess. After two semicircular notches on first design piece and the second design piece are amalgamated, just in time can die-cast the cylindrical structure of air condition compressor cylinder cap, and the annular sand grip on the semicircular notch can form the structural recess of cylindrical. The first shaping block and the second shaping block can move in the rectangular groove of the rear die core, so that the die-casting efficiency is improved.
Preferably, polygonal grooves are formed in one sides, facing the front mold frame, of the first shaping block and the second shaping block, and the two polygonal grooves are spliced to form an octagonal groove; and one end of the pouring gate is communicated with the pouring runner, and the other side of the pouring gate is flat and is attached to a plurality of edges on the left side of the octagonal groove. The pouring gate is matched with the polygonal structure, so that pouring is facilitated, the pouring speed is shortened, and bubbles are reduced.
Preferably, a plurality of discharging notches are uniformly distributed on the outer circumference of the first circular truncated cone, a plurality of discharging grooves which are inwards sunken are formed in the inner walls of the semicircular notches of the first shaping block and the second shaping block, and the discharging grooves are opposite to the discharging notches and are mutually communicated. The cold metal liquid entering the cavity and the gas and oxide impurities mixed in the cold metal liquid can flow into the discharge grooves of the first shaping block and the second shaping block from the discharge notch, so that the die-casting precision is ensured.
Preferably, the inner diameter of the semicircular notch is the same as the outer diameter of the first circular truncated cone, and the outer diameter of the second circular truncated cone is smaller than that of the first circular truncated cone. The first shaping block and the second shaping block are tightly abutted with the first circular table after being closed, so that molten metal is prevented from overflowing from a gap, a redundant part is formed, and the workload of subsequent processing is increased.
Preferably, two sides of the rear mold frame are respectively provided with a sliding chute, a matched sliding block is arranged in each sliding chute, and the two sliding blocks are respectively fixedly connected with the first shaping block and the second shaping block; the front die frame is provided with a first guide pillar which is obliquely arranged, the sliding block is provided with an oblique insertion hole for the first guide pillar to pass through, and the first guide pillar drives the sliding block to move along the sliding groove. When the front die carrier drives the first guide pillar to move outwards, the first guide pillar is of an inclined structure, and the sliding block is limited in the sliding groove, so that when the first guide pillar moves outwards, the sliding block can be driven to move along the sliding groove, the first shaping block and the second shaping block are separated from a die-cast air conditioner compressor cylinder cover, and one-time demolding is facilitated.
Preferably, the rear die frame is provided with a pouring base, the front die frame is also provided with a sprue bush, the bottom of the sprue bush can be tightly matched with the pouring base, and the sprue bush is communicated with the pouring runner. When the front die frame and the rear die frame are assembled, the bottom of the sprue bush is sleeved on the pouring base, and the pouring base is provided with a runner which can be communicated with the pouring runner, so that pouring is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: after the semicircular notches on the first shaping block and the second shaping block are spliced, a partial pressure casting cavity can be formed and used for die-casting the cylindrical structure of the air-conditioning compressor cylinder cover, a circle of groove is directly machined on the cylindrical structure of the air-conditioning compressor cylinder cover by utilizing the raised lines on the notches, and the air-conditioning compressor cylinder cover is integrally formed without subsequent machining; the inner sides of the first shaping block and the second shaping block are provided with a discharge groove capable of containing waste liquid, and the outer sides of the first shaping block and the second shaping block are provided with a plurality of slag ladles, so that the material can be saved, the die-casting precision can be improved, and the processing quality of a cylinder cover of an air-conditioning compressor can be guaranteed.
Drawings
The following detailed description will be given with reference to the accompanying drawings and embodiments of the present invention
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 and 4 are schematic views of the internal structure of the present invention;
FIG. 5 is a schematic view of the rear mold insert of the present invention;
FIG. 6 is a schematic structural view of the front mold insert of the present invention;
FIG. 7 is a schematic structural view of a first and second shaped block;
fig. 8 is a schematic structural diagram of a cylinder cover of an air conditioner compressor.
Labeled as: the casting mold comprises a front mold frame 1, a front mold core 11, a second guide pillar 12, a first guide pillar 13, a rear mold frame 2, a rear mold core 21, a guide pillar sleeve 22, a rectangular groove 23, a first round table 24, a second round table 25, a discharging notch 26, a slag ladle 27, a first sliding chute 31, a second sliding chute 32, a first sliding block 33, a second sliding block 34, a first sizing block 41, a second sizing block 42, a semicircular notch 43, an annular convex strip 44, a discharging groove 45, an octagonal groove 46, a sprue bush 5, a pouring base 51, a pouring runner 52, a pouring gate 53, an air conditioner compressor cylinder cover 6, an octagonal structure 61, a cylindrical structure 62 and an annular groove 63.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and as used in the description of the invention, the definition of "a plurality" or "a plurality" means two or more unless otherwise explicitly specified.
See the drawings. The forming device of the cylinder cover of the air condition compressor comprises a front die frame 1 and a rear die frame 2, wherein a rear die core 21 is fixed on the rear die frame 2, a front die core 11 is arranged on the front die frame 1 in a matched mode, and a cavity is formed after the front die core 11 and the rear die core 21 are closed. In order to avoid the dislocation when the front die carrier and the rear die carrier are closed, the rear die carrier 2 is provided with a plurality of guide post sleeves 22, the front die carrier 1 is provided with a plurality of second guide posts 12, the second guide posts are perpendicular to the front die carrier, and the second guide posts are inserted into the guide post sleeves. The second guide pillar can position the positions of the front mold frame and the rear mold frame, so that the front mold frame and the rear mold frame are not staggered when being closed, and the front mold core and the rear mold core are closed to form a complete cavity.
The rear die core 21 is integrally of a rectangular structure, a rectangular groove 23 is formed in the middle of the rear die core, a first round table 24 and a second round table 25 which protrude out are arranged in the middle of the rectangular groove, the second round table 25 is arranged in front of the first round table 24, and the diameter of the second round table is smaller than that of the first round table.
A first sliding groove 31 and a second sliding groove 32 are arranged on the upper side and the lower side of the rear die carrier 2, a first sliding block 33 and a second sliding block 34 which are matched with each other are arranged in the first sliding groove 31 and the second sliding groove 32, a first shaping block 41 and a second shaping block 42 are arranged on the upper side and the lower side of the rear die core 21, and the first sliding block 33 and the second sliding block 34 are fixedly connected with the first shaping block 41 and the second shaping block 42 respectively; the front mold frame 1 is provided with a first guide pillar 13 which is obliquely arranged, the first slide block 33 and the second slide block 34 are respectively provided with an oblique insertion hole for the first guide pillar to pass through, and the first guide pillar 13 drives the first slide block 33 and the second slide block 34 to move along the first sliding groove 31 and the second sliding groove 32, so as to drive the first shaping block 41 and the second shaping block 42 to move in the rectangular groove 23 of the rear mold core 21.
A semicircular notch 43 is formed in one side, opposite to the first shaping block 41 and the second shaping block 42, of the first shaping block, and an annular convex strip 44 is arranged on the semicircular notch; after the first shaping block 41 and the second shaping block 42 move along the rectangular groove and are spliced, the two blocks are mutually abutted, two semicircular notches are spliced to form a circular opening, the circular opening is just sleeved on the outer side of the first circular truncated cone 24 and is tightly abutted with the first circular truncated cone 24, and the inner diameter of each semicircular notch 43 is the same as the outer diameter of the first circular truncated cone 24; a plurality of discharging gaps 26 are uniformly distributed on the outer circumference of the first circular truncated cone 24, a plurality of discharging grooves 45 which are inwards sunken are arranged on the inner walls of the semicircular notches of the first shaping block 41 and the second shaping block 42, and the discharging grooves are opposite to the discharging gaps and are communicated with each other. Redundant molten metal can flow into the discharge grooves of the first shaping block and the second shaping block from the discharge notch, so that the overflow of the molten metal is avoided, and the die-casting precision is ensured.
The rear mould frame 2 is provided with a pouring base 51, the front mould frame 1 is also provided with a sprue bush 5, and the bottom of the sprue bush 5 can be tightly matched with the pouring base 51; the left side of the rear die core 21 is provided with a pouring runner 52, the sprue bush 5 is communicated with the pouring runner 52, and the pouring runner 52 is provided with four pouring gates 53; polygonal grooves are formed in one sides, facing the front mold frame, of the first shaping block 41 and the second shaping block 42, the two polygonal grooves are spliced to form an octagonal groove 46, the octagonal groove comprises four right-angle sides, and adjacent right-angle sides are connected through bevel edges; one end of each gate 53 is communicated with the gate runner 52, the other side of each gate is flat, and the four gates are attached to the right-angle side of the left side of the octagonal groove 46 and the bevel edges of the two sides of the right-angle side.
The left side of the rear die core 21 is provided with a plurality of slag ladles 27, and the slag ladles are attached to right-angle sides on the right side of the octagonal groove and bevel edges on two sides of the right-angle sides. The slag ladle and the inlet gate are positioned on the surfaces of the first sizing block and the second sizing block and cannot interfere with the movement of the first sizing block and the second sizing block.
The air-conditioning compressor cylinder cover 6 of this embodiment is of a disc structure, one side of the disc structure is of an octagonal structure 61, the other side of the disc structure is of a cylindrical structure 62, and a ring of annular grooves 63 are further formed in the cylindrical structure.
During die casting, the front die carrier 1 and the rear die carrier 2 are closed, the front die core 11 and the rear die core 21 form a cavity, the first guide post 13 on the front die carrier 1 is inserted into the inclined insertion holes of the first slide block 33 and the second slide block 34, and the first guide post is of an inclined structure, and the first slide block 33 and the second slide block 34 are limited in the first slide groove 31 and the second slide groove 32, so that when the die is closed, the first guide post 13 drives the first slide block 33 and the second slide block 34 to move oppositely, so that the first shaping block 41 and the second shaping block 42 move oppositely until the two semicircular notches are spliced and sleeved on the first round platform 24. And the gate is laminated with the first sizing block and the second sizing block, the mechanical arm pours molten metal into the gate sleeve 5, the liquid flows into the cavity from each gate 53 through the gate runner 52, and each edge on the left side is uniformly fed.
After the die casting is finished, the front die carrier 1 is mechanically driven to slowly separate from the rear die carrier 2, so that the first guide pillar 13 is driven to move outwards, the first sliding block 33 and the second sliding block 34 are driven to move outwards along the first sliding groove 31 and the second sliding groove 32, and the first shaping block 41 and the second shaping block 42 are driven to leave the die-cast air conditioner compressor cylinder cover 6; and the ejector pin mechanism is arranged at the rear side of the rear mould base, and the die-cast air conditioner compressor cylinder cover is pushed out from the rear mould core through the ejector pin so as to fall into the material frame. And after demoulding, resetting the front mould frame and the thimble mechanism, and repeating the pouring process to complete the die-casting work of the cylinder cover of the air-conditioning compressor.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The forming device of the air conditioner compressor cylinder cover comprises a front mould frame and a rear mould frame, wherein a rear mould core is fixed on the rear mould frame, a front mould core is arranged on the front mould frame in a matched manner, and a cavity is formed after the front mould core and the rear mould core are closed; the method is characterized in that: a rectangular groove is formed in the middle of the rear die core, and a first round table and a second round table which protrude from the middle of the rectangular groove are arranged in the middle of the rectangular groove; the upper side and the lower side of the rear die core are provided with a first sizing block and a second sizing block, and the first sizing block and the second sizing block can move in the rectangular groove of the rear die core; a semicircular notch is formed in one side, opposite to the first shaping block and the second shaping block, and an annular convex strip is arranged on the semicircular notch; the first shaping block and the second shaping block can be mutually abutted, and the two semicircular notches are sleeved on the outer side of the first circular table after being spliced; and a pouring channel is arranged on the left side of the rear mold core, a plurality of pouring gates are arranged on the pouring channel, and the pouring gates are attached to the surfaces of the first shaping block and the second shaping block.
2. The forming device of the cylinder cover of the air conditioner compressor as claimed in claim 1, wherein: polygonal grooves are formed in one sides, facing the front die carrier, of the first shaping block and the second shaping block, and the two polygonal grooves are spliced to form an octagonal groove; and one end of the pouring gate is communicated with the pouring runner, and the other side of the pouring gate is flat and is attached to a plurality of edges on the left side of the octagonal groove.
3. The forming device of the cylinder cover of the air conditioner compressor as claimed in claim 1, wherein: a plurality of discharging notches are uniformly distributed on the outer circumference of the first circular truncated cone, a plurality of discharging grooves which are inwards sunken are formed in the inner walls of the semicircular notches of the first shaping block and the second shaping block, and the discharging grooves are opposite to the discharging notches and are mutually communicated.
4. The forming device of the cylinder cover of the air conditioner compressor as claimed in claim 1, wherein: the inner diameter of the semicircular notch is the same as the outer diameter of the first round platform, and the outer diameter of the second round platform is smaller than that of the first round platform.
5. The forming device of the cylinder cover of the air conditioner compressor as claimed in claim 1, wherein: two sides of the rear die frame are respectively provided with a sliding chute, adaptive sliding blocks are arranged in the sliding chutes, and the two sliding blocks are respectively fixedly connected with the first shaping block and the second shaping block; the front die frame is provided with a first guide pillar which is obliquely arranged, the sliding block is provided with an oblique insertion hole for the first guide pillar to pass through, and the first guide pillar drives the sliding block to move along the sliding groove.
6. The forming device of the cylinder cover of the air conditioner compressor as claimed in claim 1, wherein: the rear die frame is provided with a pouring base, the front die frame is also provided with a sprue bush, the bottom of the sprue bush can be tightly matched with the pouring base, and the sprue bush is communicated with the pouring runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221312578.7U CN217412411U (en) | 2022-05-26 | 2022-05-26 | Forming device of air condition compressor cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221312578.7U CN217412411U (en) | 2022-05-26 | 2022-05-26 | Forming device of air condition compressor cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217412411U true CN217412411U (en) | 2022-09-13 |
Family
ID=83190448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221312578.7U Active CN217412411U (en) | 2022-05-26 | 2022-05-26 | Forming device of air condition compressor cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217412411U (en) |
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2022
- 2022-05-26 CN CN202221312578.7U patent/CN217412411U/en active Active
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