CN218574980U - Powder metallurgy forming die for forming hollow shaft sleeve - Google Patents
Powder metallurgy forming die for forming hollow shaft sleeve Download PDFInfo
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- CN218574980U CN218574980U CN202222408622.0U CN202222408622U CN218574980U CN 218574980 U CN218574980 U CN 218574980U CN 202222408622 U CN202222408622 U CN 202222408622U CN 218574980 U CN218574980 U CN 218574980U
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- hollow shaft
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- shaft sleeve
- lead screw
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Abstract
The utility model relates to a forming die technical field specifically is a fashioned powder metallurgy forming die of hollow shaft sleeve, including the base, still include drawing of patterns subassembly, base top surface welding has the support frame, support frame middle part fixedly connected with bed die, base central authorities construct there is the mounting groove, servo motor is installed to the mounting groove fit in, servo motor's power take off end is connected with the power input end of lead screw, it has the lifter plate to run through on the lead screw, just the lifter plate passes through central neutral gear and lead screw threaded connection, through control servo motor, just can make the lifter plate rebound on the lead screw to drive the lifting support through the lifter plate and upwards promote the mould, make mould and bed die separation, just so can tear the mould open to hollow shaft sleeve, unmanned manual tear open the mould, tear the mould efficiency open is higher, has saved manpower resources, and the practicality is higher, is fit for promoting.
Description
Technical Field
The utility model relates to a shaping grinding apparatus technical field specifically is a fashioned powder metallurgy forming die of hollow shaft sleeve.
Background
The forming die, also called a forming die, is a die which is manufactured according to the shape and the structure of a real object in proportion, and a material is formed into a tool with a certain shape by a pressing or pouring method.
When the existing powder metallurgy forming die for forming the hollow shaft sleeve is used, the powder metallurgy forming die for forming the hollow shaft sleeve cannot be rapidly and conveniently demolded, the hollow shaft sleeve workpiece needs to be cooled for a long time, the process wastes time, and the hollow shaft sleeve forming die is used to have certain limitation and cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fashioned powder metallurgy forming die of hollow shaft sleeve to propose current construction frame when carrying out the use among the solution above-mentioned background art, can not just conveniently carry out the drawing of patterns to the fashioned powder metallurgy forming die of hollow shaft sleeve fast, need wait for longer time and make the cooling of hollow shaft sleeve work piece, the problem of the relatively waste time of this process.
In order to achieve the above object, the utility model provides a following technical scheme: a powder metallurgy forming die for forming a hollow shaft sleeve comprises a base;
still include drawing of patterns subassembly, drawing of patterns subassembly specifically comprises support frame, lifting support, bed die, last mould, mounting groove, servo motor, lifter plate and lead screw, base top surface welding has the support frame, support frame middle part fixedly connected with bed die, base central authorities are constructed there is the mounting groove, servo motor is installed to the mounting groove fit in, servo motor's power take off end is connected with the power input end of lead screw, run through the lifter plate on the lead screw, just the lifter plate passes through central neutral gear and lead screw threaded connection, the gomphosis has the lifting support in the base edge neutral gear, the port and the lifting support fixed surface of lifter plate are connected, fixedly connected with and the last mould of bed die looks adaptation on the port of lifting support top.
Preferably, the top port of the support frame is fixedly connected with a water tank, the top of the water tank is fixedly connected with an electric push rod through a connecting frame, and a power output end of the electric push rod penetrates into the water tank and then is connected with a power input end of a sealing plug.
Preferably, the bottom of the water tank is connected with the upper die in a matched mode through two groups of corrugated pipes.
Preferably, the top surface of the lower die is provided with a communicating pipe matched with the edge neutral water outlet of the upper die.
Preferably, the surface of the periphery of the outer side of the sealing plug is in sliding connection with the inner wall of the water tank.
Preferably, the electric power input ends of the servo motor and the electric push rod are connected with the electric power output end of an external power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the lifting plate can move upwards on the screw rod by controlling the servo motor, so that the lifting support is driven by the lifting plate to push the upper die upwards to separate the upper die from the lower die, the hollow shaft sleeve can be demoulded without manual operation, the demould efficiency is high, manpower resources are saved, the practicability is high, and the device is suitable for popularization;
2. make the stopper carry out reciprocating motion from top to bottom in the water tank through control electric putter, just can make ground hydrologic cycle flow in the water tank or flow mould and bed die in reciprocating to continuously cool down to hollow shaft sleeve, until hollow shaft sleeve cooling shaping, can accelerate the cooling rate of hollow shaft sleeve, need not to wait for longer time, improved the operating efficiency, can satisfy the user demand.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a part a of the present invention;
fig. 3 is a schematic structural diagram of the water tank of the present invention.
In the figure: 1. a base; 2. a support frame; 201. a lifting support; 202. a lower die; 203. an upper die; 204. mounting grooves; 205. a servo motor; 206. a lifting plate; 207. a screw rod; 3. a water tank; 301. a connecting frame; 302. an electric push rod; 303. a sealing plug; 304. a bellows; 4. a communication pipe is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, there are shown: the embodiment is a preferred embodiment in the technical scheme, and relates to a powder metallurgy forming die for forming a hollow shaft sleeve;
comprises a base 1;
still include drawing of patterns subassembly, drawing of patterns subassembly is specifically by support frame 2, lifting support 201, bed die 202, go up mould 203, mounting groove 204, servo motor 205, lifter plate 206 and lead screw 207 constitute, 1 top surface welding of base has support frame 2, 2 middle part fixedly connected with bed die 202 of support frame, 1 central authorities of base are constructed with mounting groove 204, servo motor 205 is installed to the mounting groove 204 fit in, servo motor 205's power take off end is connected with the power input end of lead screw 207, it has lifter plate 206 to run through on the lead screw 207, and lifter plate 206 keeps off with lead screw 207 threaded connection through central sky, the gomphosis has lifting support 201 in the base 1 marginal sky keeps off, the port and the lifting support 201 fixed surface connection of lifter plate 206, fixedly connected with goes up mould 203 with bed die 202 looks adaptation on the port of lifting support 201 top.
As shown in fig. 1 and 2, fixedly connected with water tank 3 is gone up to the top port of support frame 2, link 301 fixedly connected with electric putter 302 is passed through at 3 tops of water tank, electric putter 302's power take off end runs through and is connected with the power input end of sealing plug 303 in getting into water tank 3 after, make sealing plug 303 carry out reciprocating motion from top to bottom in water tank 3 through control electric putter 302, just can make the water circulation in water tank 3 flow in or flow out mould 203 and bed die 202 reciprocally, thereby continuously cool down hollow shaft axle sleeve, until hollow shaft axle sleeve cooling molding, can accelerate the cooling rate of hollow shaft axle sleeve, need not to wait for a long time, and the operating efficiency is improved, and the user demand can be satisfied.
As shown in fig. 1 and 3, the bottom of the water tank 3 is connected with the upper mold 203 by two sets of bellows 304, the water in the water tank 3 can enter the upper mold 203 through the bellows 304, and when the upper mold 203 is separated from the lower mold 202, the length of the bellows 304 can be changed with the change of the position of the upper mold 203.
As shown in fig. 1, a communication pipe 4 adapted to the edge of the upper mold 203 is formed on the top surface of the lower mold 202, and water in the water tank 3 can enter the lower mold 202 through the communication pipe 4 connected to the upper mold 203.
As shown in fig. 3, the outer circumferential surface of the sealing plug 303 is slidably connected to the inner wall of the water tank 3, and the air pressure in the water tank 3 can be changed by the sealing plug 303, so that water can enter the upper mold 203 or can flow back from the upper mold 203.
As shown in fig. 1, the electric power input ends of the servo motor 205 and the electric push rod 302 are connected with the electric power output end of the external power supply, so that the hollow shaft sleeves in the upper die 203 and the lower die 202 can be conveniently molded and demolded, and the use is convenient;
in the embodiment, each part is installed firstly, when the molded hollow shaft sleeve needs to be demolded, the servo motor 205 is turned on through the control switch firstly, the lead screw 207 is driven to rotate through the servo motor, when the lead screw 207 rotates, the lifting plate 206 in threaded connection with the lead screw 207 moves on the lead screw 207 through the threaded structure with the lead screw 207, when the lead screw 207 rotates clockwise through controlling the servo motor 205, the lifting plate 206 can move upwards on the lead screw 207, so that the lifting plate 206 drives the lifting bracket 201 to drive the upper die 203 to move upwards, and the upper die 203 and the lower die 202 are separated, so that the hollow shaft sleeve workpieces in the upper die 203 and the lower die 202 can be taken out, the hollow shaft sleeve workpieces do not need to be demolded manually, and the manpower is saved, when the workpiece formed by the hollow shaft sleeves in the upper die 203 and the lower die 202 needs to be cooled by water in the water tank 3 so as to be rapidly demolded, firstly, the electric push rod 302 is opened through the control switch, the electric push rod 302 drives the sealing plug 303 to reciprocate up and down in the water tank 3, when the sealing plug 303 moves downwards, the water in the water tank 3 is pressed into the upper die 203 through the corrugated pipe 304 and enters the lower die 202 through the communicating pipe 4 connected with the upper die 203, at the moment, the hollow shaft sleeves manufactured in the upper die 203 and the lower die 202 can be cooled by the water so as to be rapidly cooled, when the sealing plug 303 moves upwards in the water tank 3, the water in the edge cavities of the upper die 203 and the lower die 202 can be pumped back in a mode of reducing the pressure of the water tank 3, so that the water absorbing the heat of the hollow shaft sleeves and the water in the water tank 3 are thermally neutralized, the phenomenon that the temperature of the hollow shaft sleeve is not ideal due to local water overheating is prevented.
The above description is provided for further details of the present invention, and it should not be assumed that the present invention is limited to these descriptions, and it will be appreciated by those skilled in the art that various modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A powder metallurgy forming die for forming a hollow shaft sleeve comprises a base (1);
it is characterized in that;
still include drawing of patterns subassembly, drawing of patterns subassembly specifically comprises support frame (2), lifting support (201), bed die (202), last mould (203), mounting groove (204), servo motor (205), lifter plate (206) and lead screw (207), base (1) top surface welding has support frame (2), support frame (2) middle part position fixedly connected with bed die (202), base (1) central authorities are constructed and are had mounting groove (204), servo motor (205) are installed to mounting groove (204) fit in, the power take off end of servo motor (205) is connected with the power input end of lead screw (207), it has lifter plate (206) to run through on lead screw (207), just lifter plate (206) keep off and lead screw (207) threaded connection through central authorities, base (1) edge keeps off interior slip gomphosis in the sky, the port and the lifting support (201) fixed surface connection of lifter plate (206), fixedly connected with the last mould (203) of bed die (202) looks adaptation on lifting support (201) top port.
2. The powder metallurgy forming die for forming the quill of claim 1, wherein: fixedly connected with water tank (3) on the top port of support frame (2), link (301) fixedly connected with electric putter (302) are passed through at water tank (3) top, the power take off end of electric putter (302) runs through and is connected with the power input end of sealing plug (303) after getting into in water tank (3).
3. The powder metallurgy forming die for forming the hollow shaft sleeve according to claim 2, wherein: the bottom of the water tank (3) is connected with the upper die (203) in a matching way through two groups of corrugated pipes (304).
4. The powder metallurgy forming die for forming the hollow shaft sleeve according to claim 1, wherein: the top surface of the lower die (202) is provided with a communicating pipe (4) matched with the edge neutral water outlet of the upper die (203).
5. The powder metallurgy forming die for forming the hollow shaft sleeve according to claim 2, wherein: the outer circumferential surface of the sealing plug (303) is in sliding connection with the inner wall of the water tank (3).
6. The powder metallurgy forming die for forming the hollow shaft sleeve according to claim 5, wherein: and the power input ends of the servo motor (205) and the electric push rod (302) are connected with the power output end of an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222408622.0U CN218574980U (en) | 2022-09-09 | 2022-09-09 | Powder metallurgy forming die for forming hollow shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222408622.0U CN218574980U (en) | 2022-09-09 | 2022-09-09 | Powder metallurgy forming die for forming hollow shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218574980U true CN218574980U (en) | 2023-03-07 |
Family
ID=85364034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222408622.0U Active CN218574980U (en) | 2022-09-09 | 2022-09-09 | Powder metallurgy forming die for forming hollow shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218574980U (en) |
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2022
- 2022-09-09 CN CN202222408622.0U patent/CN218574980U/en active Active
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