CN210523822U - Grinding material powder hot isostatic pressing forming die - Google Patents
Grinding material powder hot isostatic pressing forming die Download PDFInfo
- Publication number
- CN210523822U CN210523822U CN201921287005.1U CN201921287005U CN210523822U CN 210523822 U CN210523822 U CN 210523822U CN 201921287005 U CN201921287005 U CN 201921287005U CN 210523822 U CN210523822 U CN 210523822U
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- China
- Prior art keywords
- fixedly connected
- isostatic pressing
- hot isostatic
- base
- supporting
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- 238000001513 hot isostatic pressing Methods 0.000 title claims abstract description 25
- 239000000843 powder Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 28
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims 2
- 238000005538 encapsulation Methods 0.000 abstract description 10
- 238000009924 canning Methods 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 6
- 229910000997 High-speed steel Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model relates to a technical field is handled to high-speed steel grinding material, concretely relates to grinding material powder hot isostatic pressing mould, the on-line screen storage device comprises a base, two support frames of top fixedly connected with of base, fixedly connected with encapsulation bottom on the base between two support frames, the top fixedly connected with layer board of encapsulation bottom, the top fixedly connected with hot plate of encapsulation bottom, the top of layer board can be dismantled and be connected with the canning, the equal fixedly connected with movable block in both sides of seal box, the bracing piece passes through swivel bearing and is connected with rotatory lead screw, movable block and rotatory lead screw threaded connection, the movable groove has been seted up to one side that the bracing piece is close to the seal box, the top fixedly connected with backup pad of bracing piece, rotatory motor output shaft rotation lead screw. The problem of sealed high-pressure cylinder structure fixed, inconvenient switch leads to the shaping canning not convenient to put and get, has reduced hot isostatic pressing shaping efficiency is solved.
Description
Technical Field
The utility model relates to a technical field is handled to high-speed steel grinding material, concretely relates to grinding material powder hot isostatic pressing forming die.
Background
The hot isostatic pressing process is to place the product inside a sealed container and apply the same pressure and high temperature to the product to sinter and densify the product. Hot isostatic pressing can be directly used for powder molding, powder is filled into a sheath (similar to the action of a mold), the sheath can be made of metal or ceramics (low-carbon steel, Ni, Mo, glass and the like), then nitrogen and argon are used as pressurizing media, when a gas medium is injected into a pressure container, the pressure intensity of the gas medium is unchanged and is uniformly transmitted to all directions, the pressure of powder in the high-pressure container in all directions is uniform and consistent, and the gas medium uniformly transmits the pressure to uniformly pressurize the sheath from all directions. The method of forming a dense body by molding the barren powder by the above method is called a hot isostatic pressing method.
At present, in the hot isostatic pressing forming process, a sealed high-pressure cylinder is required to be used for carrying out green body compression forming on the green body, however, in the using process, the sealed high-pressure cylinder is fixed in structure and inconvenient to open and close, so that a forming sheath is inconvenient to place and take, the hot isostatic pressing forming efficiency is reduced, and the grinding material powder hot isostatic pressing forming die is provided to solve the problems.
Disclosure of Invention
In view of prior art's defect, the utility model provides a grinding material powder hot isostatic pressing forming die possesses and is convenient for put advantages such as get the shaping canning, has solved sealed high-pressure cylinder structural fixation, and inconvenient switch leads to the shaping canning to be not convenient for put and gets, has reduced the problem of the fashioned efficiency of hot isostatic pressing.
In order to achieve the above purpose, the technical scheme of the utility model is that the grinding material powder hot isostatic pressing forming die comprises a base, wherein two support frames are fixedly connected to the top of the base, a packaging bottom cover is fixedly connected to the base between the two support frames, a support plate is fixedly connected to the top of the packaging bottom cover, a heating plate is fixedly connected to the top of the packaging bottom cover, a sheath is detachably connected to the top of the support plate, movable blocks are fixedly connected to both sides of a sealing box, a threaded hole is formed in the movable block, a support rod is fixedly connected to the top of the support frame, the support rod is connected with a rotary screw rod through a rotary bearing, the movable block is in threaded connection with the rotary screw rod, a movable groove is formed in one side of the support rod, which is close to the sealing box, a support plate is fixedly connected to the top, the inside fixedly connected with rotating electrical machines of motor case, the rotatory motor output shaft is connected with rotatory lead screw.
Based on above-mentioned technical scheme, adopt one set of elevating gear to accomplish the lift of seal box, make things convenient for placing and taking out of its inside canning, further improved work efficiency.
Further, the encapsulation bottom cover sets up the three-layer from top to bottom, and bottom fixed connection sets up annular groove on base upper portion, the middle level, annular groove with the seal box bottom is mutually supported, the top layer is fixed with the layer board.
Furthermore, a first sealing ring is arranged in the middle of the annular groove. The first sealing ring is a high-temperature-resistant sealing ring.
Based on above-mentioned technical scheme, when the seal box descends to the bottommost, inside the annular groove of embedding encapsulation bottom, the bottom surface carries out the contact with the annular groove bottom surface and seals, utilizes the sealing washer further to strengthen sealedly.
Further, the side wall of the top layer of the packaging bottom cover is embedded into a second sealing ring. The second sealing ring is a high-temperature-resistant sealing ring.
Based on above-mentioned technical scheme, adopt double seal to make seal box during operation, it is more reliable.
Furthermore, the width of the movable groove is larger than that of the movable block, and the movable block extends to the inside of the supporting rod through the movable groove.
Further, the equal fixedly connected with swivel bearing of interior roof and the interior diapire of bracing piece, two swivel bearing's inside all is connected with rotatory lead screw.
Furthermore, the bottom of the base is fixedly connected with four supporting legs, and the bottoms of the four supporting legs are fixedly connected with resistance-increasing rubber pads.
To the utility model discloses a further explanation, this grinding material powder hot isostatic pressing mould is provided with encapsulation bottom, layer board and hot plate through the inboard of support frame, places the canning in the inside of hot plate through the layer board. The top through the support frame is provided with the bracing piece, and the bracing piece passes through swivel bearing and is connected with rotatory lead screw, and the rotatory lead screw of being convenient for rotates in the inside of bracing piece through swivel bearing. The top through the bracing piece is provided with the backup pad, motor case and rotating electrical machines, the output shaft fixedly connected with bracing piece of rotating electrical machines, the bracing piece of being convenient for rotates through the power of rotating electrical machines, the left and right sides through the seal box all is provided with the movable block, the screw hole with rotatory lead screw looks adaptation is seted up to the inside of movable block, the movable block of being convenient for passes through screw hole and rotatory lead screw threaded connection, make the seal box reciprocate along with the rotation of rotatory lead screw, it is inside it to seal the canning, be convenient for simultaneously remove sealedly, the annular groove middle part through the encapsulation bottom sets up high temperature resistant sealing washer, be convenient for strengthen the encapsulation bottom and be connected with the seal box, thereby reached and be convenient for.
The utility model has the advantages that: the problem of sealed high-pressure cylinder structure fixed, inconvenient switch leads to the shaping canning not convenient to put and get, has reduced hot isostatic pressing shaping efficiency is solved.
Drawings
FIG. 1 is a sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of example 2;
in the figure: the sealing device comprises a base 1, a supporting frame 2, a packaging bottom cover 3, a first sealing ring 4, a supporting plate 5, a heating plate 6, a sheath 7, a sealing box 8, a movable block 9, a threaded hole 10, a supporting rod 11, a rotary bearing 12, a rotary screw rod 13, a movable groove 14, a supporting plate 15, a motor box 16, a rotary motor 17 and a second sealing ring 18.
Detailed Description
Example 1
A grinding material powder hot isostatic pressing forming die comprises a base 1, wherein the top of the base 1 is fixedly connected with two support frames 2, a packaging bottom cover 3 is fixedly connected on the base 1 between the two support frames 2, the top of the packaging bottom cover 3 is fixedly connected with a supporting plate 5, the top of the packaging bottom cover 3 is fixedly connected with a heating plate 6, the top of the supporting plate 5 is detachably connected with a sheath 7, two sides of a seal box 8 are fixedly connected with movable blocks 9, threaded holes 10 are formed in the movable blocks 9, the top of the support frame 2 is fixedly connected with a supporting rod 11, the supporting rod 11 is connected with a rotary screw rod 13 through a rotary bearing 12, the movable blocks 9 are in threaded connection with the rotary screw rod 13, one side of the supporting rod 11, which is close to the seal box 8, is provided with a movable groove 14, and the top of the supporting rod, the top of the supporting plate 15 is fixedly connected with a motor box 16, the inside of the motor box 16 is fixedly connected with a rotating motor 17, and an output shaft of the rotating motor 17 is connected with a rotating screw rod 13.
Further, the encapsulation bottom cover 3 sets up the three-layer from top to bottom, and bottom fixed connection sets up annular groove on base upper portion, the middle level, annular groove with the seal box bottom is mutually supported, the top layer is fixed with the layer board.
Further, a first sealing ring 4 is arranged in the middle of the annular groove. The first sealing ring is a high-temperature-resistant sealing ring.
Further, the width of the movable groove 14 is greater than that of the movable block 9, and the movable block 9 extends to the inside of the support rod 11 through the movable groove 14.
Further, the inner top wall and the inner bottom wall of the supporting rod 11 are fixedly connected with rotary bearings 12, and the insides of the rotary bearings 12 are connected with a rotary screw rod 13.
Furthermore, the bottom of the base 1 is fixedly connected with four supporting legs, and the bottoms of the four supporting legs are fixedly connected with resistance-increasing rubber pads.
Example 2
A grinding material powder hot isostatic pressing forming die comprises a base 1, wherein the top of the base 1 is fixedly connected with two support frames 2, a packaging bottom cover 3 is fixedly connected on the base 1 between the two support frames 2, the top of the packaging bottom cover 3 is fixedly connected with a supporting plate 5, the top of the packaging bottom cover 3 is fixedly connected with a heating plate 6, the top of the supporting plate 5 is detachably connected with a sheath 7, two sides of a seal box 8 are fixedly connected with movable blocks 9, threaded holes 10 are formed in the movable blocks 9, the top of the support frame 2 is fixedly connected with a supporting rod 11, the supporting rod 11 is connected with a rotary screw rod 13 through a rotary bearing 12, the movable blocks 9 are in threaded connection with the rotary screw rod 13, one side of the supporting rod 11, which is close to the seal box 8, is provided with a movable groove 14, and the top of the supporting rod, the top of the supporting plate 15 is fixedly connected with a motor box 16, the inside of the motor box 16 is fixedly connected with a rotating motor 17, and an output shaft of the rotating motor 17 is connected with a rotating screw rod 13.
Further, the encapsulation bottom cover 3 sets up the three-layer from top to bottom, and bottom fixed connection sets up annular groove on base upper portion, the middle level, annular groove with the seal box bottom is mutually supported, the top layer is fixed with the layer board.
Further, a first sealing ring 4 is arranged in the middle of the annular groove. The first sealing ring is a high-temperature-resistant sealing ring.
Further, the top side wall of the package bottom cover is embedded with a second sealing ring 18. The second sealing ring is a high-temperature-resistant sealing ring.
Further, the width of the movable groove 14 is greater than that of the movable block 9, and the movable block 9 extends to the inside of the support rod 11 through the movable groove 14.
Further, the inner top wall and the inner bottom wall of the supporting rod 11 are fixedly connected with rotary bearings 12, and the insides of the rotary bearings 12 are connected with a rotary screw rod 13.
Furthermore, the bottom of the base 1 is fixedly connected with four supporting legs, and the bottoms of the four supporting legs are fixedly connected with resistance-increasing rubber pads.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and those skilled in the art can make various modifications, equivalent changes and modifications using the above-described technical content, all of which fall within the scope of the present invention.
Claims (7)
1. The utility model provides a grinding material powder hot isostatic pressing mould which characterized in that: comprises a base, two supporting frames are fixedly connected with the top of the base, a packaging bottom cover is fixedly connected on the base between the two supporting frames, the top of the packaging bottom cover is fixedly connected with a supporting plate, the top of the packaging bottom cover is fixedly connected with a heating plate, the top of the supporting plate is detachably connected with a sheath, both sides of the sealing box are fixedly connected with movable blocks, the inside of the movable block is provided with a threaded hole, the top of the supporting frame is fixedly connected with a supporting rod, the support rod is connected with the rotary screw rod through a rotary bearing, the movable block is in threaded connection with the rotary screw rod, a movable groove is arranged on one side of the supporting rod close to the sealing box, a supporting plate is fixedly connected with the top of the supporting rod, the top fixedly connected with motor case of backup pad, the inside fixedly connected with rotating electrical machines of motor case, the rotatory lead screw of rotating electrical machines output shaft connection.
2. The abrasive powder hot isostatic pressing mold according to claim 1, wherein: the packaging bottom cover is provided with three layers from top to bottom, the bottom layer is fixedly connected to the upper portion of the base, the middle layer is provided with an annular groove, the annular groove is matched with the bottom of the sealing box, and the top layer is fixed with the supporting plate.
3. The abrasive powder hot isostatic pressing mold according to claim 2, wherein: and a first sealing ring is arranged in the middle of the annular groove.
4. The abrasive powder hot isostatic pressing mold according to claim 3, wherein: and a second sealing ring is embedded into the side wall of the top layer of the packaging bottom cover.
5. The abrasive powder hot isostatic pressing mold according to claim 1, wherein: the width of activity groove is greater than the width of movable block, the movable block passes through the inside that the activity groove extends to the bracing piece.
6. The abrasive powder hot isostatic pressing mold according to claim 1, wherein: the equal fixedly connected with swivel bearing of interior roof and interior diapire of bracing piece, two swivel bearing's inside all is connected with rotatory lead screw.
7. The abrasive powder hot isostatic pressing mold according to claim 1, wherein: the bottom of the base is fixedly connected with four supporting legs, and the bottoms of the four supporting legs are fixedly connected with resistance-increasing rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287005.1U CN210523822U (en) | 2019-08-09 | 2019-08-09 | Grinding material powder hot isostatic pressing forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921287005.1U CN210523822U (en) | 2019-08-09 | 2019-08-09 | Grinding material powder hot isostatic pressing forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210523822U true CN210523822U (en) | 2020-05-15 |
Family
ID=70601015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921287005.1U Active CN210523822U (en) | 2019-08-09 | 2019-08-09 | Grinding material powder hot isostatic pressing forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210523822U (en) |
-
2019
- 2019-08-09 CN CN201921287005.1U patent/CN210523822U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200914 Granted publication date: 20200515 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230914 Granted publication date: 20200515 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230914 Granted publication date: 20200515 |
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| PP01 | Preservation of patent right |