CN216938312U - Upper die mechanism of impeller manufacturing die - Google Patents
Upper die mechanism of impeller manufacturing die Download PDFInfo
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- CN216938312U CN216938312U CN202122511743.3U CN202122511743U CN216938312U CN 216938312 U CN216938312 U CN 216938312U CN 202122511743 U CN202122511743 U CN 202122511743U CN 216938312 U CN216938312 U CN 216938312U
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- seat
- core
- sliding block
- inclined guide
- upper sliding
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Abstract
The utility model discloses an upper die mechanism of an impeller manufacturing die, which belongs to the technical field of dies and is characterized in that: comprises an upper movable plate, a pull rod, an inclined guide plate, an upper template, an upper sliding seat, an upper sliding block, an upper core seat, an upper core and an upper connecting rod; the front edge of the lower part of the inclined guide plate is a guide inclined plane, and two sides of the inclined guide plate are provided with inclined slideways parallel to the guide inclined plane; the upper slide seat is assembled on the upper template through an upper slide way which radially extends outwards by taking the center of the upper template as a circle center, the upper slide block is assembled in the upper slide way and movably moves along the upper slide way, the upper slide block is provided with an inclined slot, an inclined guide plate is inserted into the inclined slot, inclined guide rails combined with the inclined slide way are arranged on two symmetrical inner side surfaces of the inclined slot, and the upper core seat movably moves along the arc-shaped slide way; the upper mold core is fixed on the upper core seat, the inner end part of the upper connecting rod is hinged with the upper core seat, and the outer end part of the upper connecting rod is hinged with the upper sliding block. The utility model provides a foundation for casting the impeller, can obviously reduce the processing cost of the impeller and improve the processing efficiency of the impeller.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to an upper die mechanism of an impeller manufacturing die.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
The impeller is the rim plate that has the blade of annular distribution, and the blade is the arc face, and thickness is less, and present impeller is by integral type machining center machine-shaping, and this kind of processing mode has the shortcoming that the processing cost is high, machining efficiency is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the upper die mechanism of the impeller manufacturing die, which solves the problems of high processing cost and low efficiency of the existing impeller.
The utility model is realized in this way, an upper die mechanism of an impeller manufacturing die, which is characterized in that: comprises an upper movable plate, a pull rod, an inclined guide plate, an upper template, an upper sliding seat, an upper sliding block, an upper core seat, an upper core and an upper connecting rod; the pull rod is installed at the lower part of the upper movable plate, and the lower end of the pull rod is provided with an end head for pulling the upper mold plate to move upwards; the inclined guide plates are uniformly distributed on the circumference of the lower part of the upper movable plate, the front edge of the lower part of each inclined guide plate is a guide inclined plane, and inclined slideways parallel to the guide inclined planes are arranged on two sides of each inclined guide plate; the upper template is assembled below the upper movable plate through a guide post, and is provided with a through hole combined with the pull rod and an upper core-pulling through hole corresponding to the inclined guide plate; the upper sliding seats are matched and arranged on the upper template through upper sliding ways which radially extend outwards by taking the center of the upper template as a circle center, the upper sliding seats correspond to the inclined guide plates one by one, the upper sliding seats movably move along the upper sliding ways, the upper sliding seats are provided with through holes corresponding to the inclined guide plates, the lower parts of the upper sliding seats are provided with front clamping stop parts and rear clamping stop parts, and the front lower parts of the upper sliding seats are provided with arc-shaped sliding grooves; the upper sliding block is assembled in the upper slideway and movably moves along the upper slideway, the upper sliding block is positioned between the front blocking part and the rear blocking part, the upper sliding block movably moves between the front blocking part and the rear blocking part, the upper sliding block is provided with an inclined slot, the inclined guide plate is inserted into the inclined slot, and two symmetrical inner sides of the inclined slot are provided with inclined guide rails combined with the inclined sliding chute; the upper core seat is positioned on the inner side of the upper sliding block, the upper core seat is provided with a guide block combined with the arc-shaped sliding groove of the upper sliding seat and an ear part positioned on the side of the sliding block, and the upper core seat moves movably along the arc-shaped sliding groove; the upper mold core is fixed on the upper mold core seat, the front part of the upper mold core is a tooth-shaped part, and the tooth-shaped parts of all the upper mold cores are annularly surrounded to form a blade-shaped lower profile of the impeller; the upper connecting rod is arranged between the upper core seat and the upper sliding block, the inner end part of the upper connecting rod is hinged with the upper core seat, and the outer end part of the upper connecting rod is hinged with the upper sliding block.
In the above technical solution, preferably, six core-pulling through holes are uniformly distributed in the circumferential direction with the center of the upper die plate as the center of a circle, and the upper movable plate fixes six inclined guide plates corresponding to the core-pulling through holes one by one.
In the above technical scheme, it is preferred, the cope match-plate pattern with six recesses of centre of a circle circumferencial direction equipartition are regarded as at the center of cope match-plate pattern, two lower beads of mutual symmetry and two upper beads of mutual symmetry are installed to two inside walls of recess, lower bead and upper bead are in constitute in the recess go up the slide, go up the slide and join in marriage the dress and be in the last slide that the upper bead constitutes, the upper shoe join in marriage the dress and be in the lower bead constitutes in the last slide.
The utility model has the advantages and effects that:
the utility model discloses a mold feeding mechanism for casting an impeller, which is provided with an upper mold core for casting a blade part of the impeller, and can automatically loose cores in the mold opening process. The process advantages of the casting process lockset are that compared with the process of processing the impeller by a processing center, the cost is greatly reduced, and the efficiency is obviously improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper mold base according to the present invention;
FIG. 3 is a schematic structural view of an upper mold plate according to the present invention;
FIG. 4 is a schematic view of the structure of the upper slide mount of the present invention;
FIG. 5 is a schematic structural view of an upper module in the present invention;
FIG. 6 is a schematic view showing an installation structure of an upper core holder and an upper core in the present invention;
FIG. 7 is a schematic view of the construction of the inclined guide plate driving the upper mold core according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In order to solve the problems of high processing cost and low efficiency of the existing impeller, the utility model particularly provides an upper die mechanism of an impeller manufacturing die, which provides a foundation for impeller casting, can obviously reduce the processing cost of the impeller and improve the processing efficiency of the impeller. To further illustrate the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:
referring to fig. 1-7, an upper mold mechanism of an impeller manufacturing mold includes an upper flap 1, a pull rod 2, an inclined guide plate 3, an upper mold plate 4, an upper slide seat 5, an upper slide block 6, an upper core seat 7, an upper mold core 8, and an upper connecting rod 9.
The pull rod is a cylindrical rod, the pull rod is installed on the lower portion of the upper movable plate, an end head used for pulling the upper die plate to move upwards is arranged at the lower end of the pull rod, the end head is a cylindrical end head, the diameter of the end head is larger than that of the pull rod, and the diameter of the end head is larger than that of a through hole matched with the upper die plate. The inclined guide plates are uniformly distributed on the circumference of the lower part of the upper movable plate, the front edge of the lower part of each inclined guide plate is a guide inclined plane, and inclined slideways parallel to the guide inclined planes are arranged on two sides of each inclined guide plate. The inclined guide plate is a plate body extending vertically, and the core is pulled through the driving of the guide inclined plane. The upper end part of the inclined guide plate fixes the lower part of the upper die holder by using a screw.
The upper die plate is assembled below the upper movable plate through the guide pillar, namely a through hole matched with the pull rod is formed in the upper die plate, the length of the pull rod is larger than the thickness of the upper die plate, and the upper die plate is pulled to rise by the pull rod after the upper die base moves upwards for a certain distance. The upper die plate is provided with an upper core-pulling through hole corresponding to the inclined guide plate, and the core-pulling through hole is a long hole with a rectangular cross section. The upper sliding seat is assembled on the upper template through an upper sliding way which radially extends outwards by taking the center of the upper template as a circle center, and the upper sliding seat and the core-pulling through hole are in one-to-one correspondence with the inclined guide plates. The upper sliding seat moves movably along the upper sliding way. The upper sliding seat is provided with a through hole corresponding to the inclined guide plate, the lower part of the upper sliding seat is provided with a front clamping part and a rear clamping part, and the front lower part of the upper sliding seat is provided with an arc-shaped sliding groove. The upper sliding block is assembled in the upper sliding way and movably moves along the upper sliding way, the upper sliding block is positioned between the front blocking part and the rear blocking part, and the upper sliding block movably moves between the front blocking part and the rear blocking part.
In this embodiment, six grooves are uniformly distributed in the circumferential direction with the center of the upper template as the center of a circle, two inner side walls of each groove are provided with two lower pressing strips which are symmetrical to each other and two upper pressing strips which are symmetrical to each other, the lower pressing strips and the upper pressing strips form an upper slideway in the grooves, the upper sliding seat is assembled in the upper slideway formed by the upper pressing strips, and the upper sliding block is assembled in the upper slideway formed by the lower pressing strips. The blocking parts are stop blocks integrated with the upper sliding seat, a space for relative movement of the upper sliding block is formed between the two blocking parts, and the distance between the two blocking parts is greater than the length of the upper sliding block.
The upper sliding block is provided with an inclined slot, the inclined guide plate is inserted into the inclined slot, and two symmetrical inner side surfaces of the inclined slot are provided with inclined guide rails combined with the inclined slide way. Under the guiding action of the inclined slot, the inclined guide plate vertically moves downwards to push the upper slide block to move inwards along the upper slide way; the inclined guide plate moves vertically upwards, and the upper sliding block is pulled to move outwards along the upper sliding way. The upper sliding block moves outwards along the upper sliding channel to contact with a blocking part outside the upper sliding seat, and then drives the upper sliding seat to move outwards; the upper sliding block moves inwards along the upper sliding channel to contact with a blocking part inside the upper sliding seat, and then the upper sliding seat is driven to move inwards.
The upper core seat is arranged on the inner side of the upper sliding block and is provided with a guide block combined with the arc-shaped sliding groove of the upper sliding seat and an ear part positioned on the side of the sliding block. Under the combined action of the guide block and the arc-shaped sliding groove, the upper core seat moves movably along the arc-shaped sliding groove. The upper mold core is fixed on the upper mold core seat, the front part of the upper mold core is a tooth-shaped part, and the tooth-shaped parts of all the upper mold cores are annularly surrounded to form a blade-shaped lower profile of the impeller. The upper connecting rod is arranged between the upper core seat and the upper sliding block, the inner end part of the upper connecting rod is hinged with the upper core seat, and the outer end part of the upper connecting rod is hinged with the upper sliding block. In the process that the upper sliding block independently moves outwards, the upper core seat and the upper die core are pulled through the upper connecting rod, the upper core seat outwards diffuses and moves outwards along the arc-shaped sliding groove, and the surrounding upper die core rotates and diffuses. When the upper sliding block pushes the upper sliding seat to move outwards together, the upper core seat moves outwards in a radial shape, and the quick core pulling action is completed. In this embodiment, the lower edge of the guide block of the upper core print seat is provided with a shoulder portion, and the upper slide print seat is fixed with a cover plate for blocking the shoulder portion of the cover.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides an upper die mechanism of impeller manufacturing mould which characterized in that includes:
an upper movable plate;
the pull rod is installed at the lower part of the upper movable plate, and the lower end of the pull rod is provided with an end head for pulling the upper template to move upwards;
the inclined guide plates are uniformly distributed on the circumference of the lower part of the upper movable plate, the front edge of the lower part of each inclined guide plate is a guide inclined plane, and inclined slide ways parallel to the guide inclined planes are arranged on two sides of each inclined guide plate;
the upper die plate is assembled below the upper movable plate through a guide pillar and is provided with a through hole combined with the pull rod and an upper core-pulling through hole corresponding to the inclined guide plate;
the upper sliding seat is assembled on the upper template through an upper sliding way which radially extends outwards by taking the center of the upper template as a circle center, the upper sliding seat is in one-to-one correspondence with the inclined guide plates, the upper sliding seat movably moves along the upper sliding way, the upper sliding seat is provided with a through hole corresponding to the inclined guide plates, the lower part of the upper sliding seat is provided with a front blocking part and a rear blocking part, and the front lower part of the upper sliding seat is provided with an arc-shaped sliding groove;
the upper sliding block is assembled in the upper slide way and movably moves along the upper slide way, the upper sliding block is positioned between the front blocking part and the rear blocking part, the upper sliding block movably moves between the front blocking part and the rear blocking part, the upper sliding block is provided with an inclined insertion groove, the inclined guide plate is inserted into the inclined insertion groove, and inclined guide rails combined with the inclined sliding inclined slide way are arranged on two symmetrical inner side surfaces of the inclined insertion groove;
the upper core seat is positioned on the inner side of the upper sliding block, the upper core seat is provided with a guide block combined with the arc-shaped sliding groove of the upper sliding seat and an ear part positioned on the side of the sliding block, and the upper core seat moves movably along the arc-shaped sliding groove;
the upper mold core is fixed on the upper mold core seat, the front part of the upper mold core is a tooth-shaped part, and the tooth-shaped parts of all the upper mold cores are annularly surrounded to form a blade-shaped lower profile of the impeller;
the upper connecting rod is arranged between the upper core seat and the upper sliding block, the inner end part of the upper connecting rod is hinged with the upper core seat, and the outer end part of the upper connecting rod is hinged with the upper sliding block.
2. The upper die mechanism of the impeller manufacturing die according to claim 1, characterized in that: six core-pulling through holes are uniformly distributed in the circumferential direction by taking the center of the upper template as the circle center, and six inclined guide plates which correspond to the core-pulling through holes one by one are fixed by the upper movable plate.
3. The upper die mechanism of the impeller manufacturing die according to claim 2, characterized in that: the cope match-plate pattern with six recesses of centre of a circle circumferencial direction equipartition are regarded as at the center of cope match-plate pattern, two lower beads of the mutual symmetry of two inside wall installations of recess and two upper beads of mutual symmetry, lower bead and upper bead are in constitute in the recess the slide of going up, go up the slide and join in marriage the equipment and be in the last slide that the upper bead constitutes, the top shoe join in marriage the equipment of lower bead constitutes in the slide of going up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511743.3U CN216938312U (en) | 2021-10-19 | 2021-10-19 | Upper die mechanism of impeller manufacturing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511743.3U CN216938312U (en) | 2021-10-19 | 2021-10-19 | Upper die mechanism of impeller manufacturing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216938312U true CN216938312U (en) | 2022-07-12 |
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ID=82303372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511743.3U Active CN216938312U (en) | 2021-10-19 | 2021-10-19 | Upper die mechanism of impeller manufacturing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216938312U (en) |
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2021
- 2021-10-19 CN CN202122511743.3U patent/CN216938312U/en active Active
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