CN219004583U - Sintering deformation structure is prevented to powder metallurgy part - Google Patents
Sintering deformation structure is prevented to powder metallurgy part Download PDFInfo
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- CN219004583U CN219004583U CN202223595977.1U CN202223595977U CN219004583U CN 219004583 U CN219004583 U CN 219004583U CN 202223595977 U CN202223595977 U CN 202223595977U CN 219004583 U CN219004583 U CN 219004583U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a sintering deformation preventing structure of a powder metallurgy part, and relates to the technical field of powder metallurgy. The plastic blank supporting device comprises a supporting base and a supporting rod, wherein a plurality of threaded holes are formed in the upper surface of the supporting base, an external thread groove is formed in the outer surface of the supporting rod and is in threaded fit with the threaded holes, supporting blocks are fixed at the upper end of the supporting rod, the hanging position of the plastic blank body is conveniently supported, the supporting positions of the supporting blocks and the heights of the supporting blocks are conveniently and flexibly adjusted through threaded fit of the supporting rods and the threaded holes, the supporting base is suitable for supporting different positions of different plastic blank bodies, the using effect of the device is effectively improved, a plurality of first grooves are formed in the upper surface of the supporting base, a supporting plate is rotatably arranged in each first groove, a threaded rod is in threaded fit with the movable end of the supporting plate, and a supporting column is fixed at the upper end of the threaded rod, so that the plastic blank body with the same hanging position is conveniently supported, and the supporting effect of the device is further improved.
Description
Technical Field
The utility model belongs to the technical field of powder metallurgy, and particularly relates to a sintering deformation preventing structure of a powder metallurgy part.
Background
The powder metallurgy part is sintered after plastic blank and degreasing process, before sintering, the part needs to be stably placed on a flat supporting plate, and the part is suspended when being placed on the supporting plate due to the fact that the bottom of the powder metallurgy part is uneven, the structure is complex, and in order to avoid deformation of the part after sintering, the part needs to be supported at the suspended position.
The publication number CN216632591U discloses a structure for preventing sintering deformation of a powder metallurgy part, and in the use process, the suspension part of the powder metallurgy part is supported by the first support column and the second support column, and as the installation positions of the first support column and the second support column are relatively fixed, the structure is only suitable for sintering support of the same powder metallurgy part, the position of the support column cannot be flexibly adjusted according to different suspension positions of different parts, and the support effect and the use range are relatively limited. Therefore, we propose a powder metallurgy part anti-sintering deformation structure.
Disclosure of Invention
The utility model aims to provide a sintering deformation preventing structure for powder metallurgy parts, aiming at the defects and shortcomings of the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a sintering deformation preventing structure of a powder metallurgy part, which comprises a supporting base and a supporting rod, wherein the upper surface of the supporting base is provided with a plurality of threaded holes, the outer surface of the supporting rod is provided with an external thread groove which is in threaded fit with the threaded holes, the upper end of the supporting rod is fixedly provided with a supporting block, the upper surface of the supporting base is provided with a plurality of first grooves, the supporting plate is rotatably arranged in the first grooves, the movable end of the supporting plate is in threaded fit with a threaded rod, the upper end of the threaded rod is fixedly provided with a supporting column, one side of the bottom of the first groove, which is far away from the fixed end of the supporting plate, is provided with a second groove, one side of the second groove, which is far away from the supporting plate, is hinged with an inclined supporting plate, one side, close to the inner side of the supporting plate, is provided with a plurality of positioning grooves, and the movable end of the inclined supporting plate is mutually matched with the positioning grooves.
Through the screw-thread fit of bracing piece and screw hole, the support position of the nimble supporting shoe of adjusting and the height of supporting shoe of being convenient for, the support of the different unsettled positions of different parts of adaptation, effectively improved the supporting effect and the application range of device, wherein the backup pad is convenient for support the fixed suspension department of part, the height of support column is convenient for nimble regulation in combination threaded rod, further make things convenient for the support of part suspension department, the cooperation of diagonal bracing board expansion end and constant head tank simultaneously effectively plays the effect of supporting stability to the backup pad, the steadiness of backup pad has been guaranteed, and then the stability to part suspension department supporting process has been ensured.
Preferably, a movable cavity is formed in the inclined support plate, and a positioning plate is movably arranged in the movable cavity.
Preferably, one end of the positioning plate close to the outer side is matched with the positioning groove.
Preferably, a plurality of positioning holes are formed in the surface, close to the outer side, of the positioning plate, and positioning pins are in threaded fit with the surface, close to the outer side, of the diagonal bracing plate.
Preferably, the locating pin is in threaded engagement with the locating hole.
Preferably, an internal thread groove is formed in the support plate, and the threaded rod is in threaded fit with the internal thread groove.
The utility model has the following beneficial effects:
according to the utility model, the supporting position of the supporting block and the height of the supporting block are conveniently and flexibly adjusted through the threaded matching of the supporting rod and the threaded hole, the supporting device is suitable for supporting different suspended positions of different parts, the supporting effect and the application range of the device are effectively improved, wherein the supporting plate is convenient for supporting the fixed suspended position of the part, the height of the supporting column is conveniently and flexibly adjusted through the combination of the threaded rod, the supporting of the suspended position of the part is further facilitated, meanwhile, the movable end of the inclined supporting plate is mutually matched with the positioning groove, the supporting and stabilizing effect is effectively achieved on the supporting plate, the stability of the supporting plate is ensured, and the stability of the supporting process of the suspended position of the part is further ensured.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at C in fig. 3.
In the drawings, the list of components represented by the various numbers is as follows:
1. a support base; 2. a support rod; 3. a threaded hole; 4. a support block; 5. a first groove; 6. a support plate; 7. a threaded rod; 8. a support column; 9. a second groove; 10. a diagonal brace plate; 11. a movable cavity; 12. a positioning groove; 13. a positioning plate; 14. positioning holes; 15. and (5) positioning pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the utility model discloses a sintering deformation preventing structure for powder metallurgy parts, which comprises a supporting base 1 and a supporting rod 2, wherein a plurality of threaded holes 3 are formed in the upper surface of the supporting base 1, external thread grooves are formed in the outer surface of the supporting rod 2 and are in threaded fit with the threaded holes 3, a supporting block 4 is fixed at the upper end of the supporting rod 2, a plurality of first grooves 5 are formed in the upper surface of the supporting base 1, a supporting plate 6 is rotatably arranged in the first grooves 5, a threaded rod 7 is in threaded fit with the movable end of the supporting plate 6, a supporting column 8 is fixed at the upper end of the threaded rod 7, a second groove 9 is formed in one side, far away from the fixed end of the supporting plate 6, of the bottom of the first groove 5, a diagonal bracing plate 10 is hinged to one side, far from the inner side, of the supporting plate 6 is provided with a plurality of positioning grooves 12, and the movable end of the diagonal plate 10 is mutually matched with the positioning grooves 12.
Through the screw thread fit of bracing piece 2 and screw hole 3, the support position of the nimble supporting shoe 4 of being convenient for and the height of supporting shoe 4, the support of the different unsettled positions of adaptation different parts has effectively improved the supporting effect and the application range of device, wherein backup pad 6 is convenient for support the fixed suspension department of part, the height of support column 8 is convenient for nimble regulation in combination with threaded rod 7, the support of part suspension department has further been made things convenient for, the while inclined strut 10 expansion end cooperates with constant head tank 12 each other, effectively play the effect of supporting stability to backup pad 6, the steadiness of backup pad 6 has been guaranteed, and then the stability to part suspension department supporting process has been ensured.
The movable cavity 11 has been seted up to the inside of the diagonal brace 10, the inside activity in movable cavity 11 is provided with locating plate 13, locating plate 13 is close to outside one end and constant head tank 12 mutually support, a plurality of locating holes 14 have been seted up to locating plate 13 is close to outside one side, diagonal brace 10 is close to outside one side screw thread fit has locating pin 15, locating pin 15 and locating hole 14 screw thread fit, through the mutually support of locating plate 13 and constant head tank 12, combine the normal running fit of diagonal brace 10 and second recess 9, be convenient for support the different positions of backup pad 6, the steadiness of backup pad 6 has been ensured, wherein locating pin 15 and locating hole 14 mutually support, be convenient for fix locating plate 13, the stability of supporting the process to backup pad 6 has further been guaranteed.
The internal thread groove has been seted up to backup pad 6 inside, and threaded rod 7 and internal thread groove screw-thread fit pass through the screw-thread fit of threaded rod 7 and the inside internal thread groove of backup pad 6, and the upper and lower rotation of threaded rod 7 is convenient for nimble regulation realizes adjusting the purpose of support column 8 height.
Working principle: when the powder metallurgy part is sintered, firstly, according to the suspended position of the bottom of the part, under the threaded cooperation of the supporting rod 2 and the threaded hole 3, the supporting rod 2 is screwed into the threaded hole 3 at the corresponding position in advance, meanwhile, according to the different heights of the suspended position of the bottom of the part, under the threaded cooperation of the supporting rod 2 and the threaded hole 3, the supporting rod 2 is adjusted to rotate up and down, the height of the supporting block 4 is adjusted until the supporting block 4 is ensured to effectively support the suspended position of the part, then the part is placed on the upper surface of the supporting base 1, and under the action of the supporting block 4, the suspended position of the bottom of the part is supported;
when the bottom suspension part of the part is relatively fixed, under the running fit of the supporting plate 6 and the first groove 5, the supporting plate 6 is adjusted to be turned outwards to be in a vertical state, meanwhile, under the running fit of the inclined supporting plate 10 and the second groove 9, the inclined supporting plate 10 is adjusted to be lifted to a proper angle, under the mutual fit of the movable end of the inclined supporting plate 10 and the positioning groove 12, the movable end of the inclined supporting plate 10 is inserted into the corresponding positioning groove 12 to play a supporting role on the supporting plate 6, the stability of the supporting plate 6 is ensured, the threaded rod 7 is flexibly adjusted to be rotated up and down in combination with the threaded fit of the threaded rod 7 and the internal thread groove of the supporting plate 6, the height of the supporting column 8 is adjusted, and the part suspension part is supported;
when supporting the support plate 6, according to the actual use condition, under the mutual cooperation of the positioning plate 13 and the movable cavity 11, the positioning plate 13 is adjusted to extend outwards to a proper length, so that the positioning plate 13 is inserted into the corresponding positioning groove 12, and meanwhile, under the mutual cooperation of the positioning pin 15 and the positioning hole 14, the positioning plate 13 is fixed, so that the stability of connection between the positioning plate 13 and the diagonal bracing plate 10 is ensured, and the stability of the supporting process of the support plate 6 is further ensured.
According to the utility model, the number of the supporting blocks 4, the height of the supporting blocks 4 and the positions of the supporting blocks 4 are conveniently and flexibly adjusted through the threaded fit of the supporting rods 2 and the threaded holes 3, and the supporting of different suspended positions of different parts is adapted, wherein under the combined action of the supporting plates 6, the threaded rods 7 and the supporting columns 8, the supporting of the part fixing suspended parts is adapted, the supporting effect of the part and the application range of the device are effectively improved, the deformation phenomenon of the part in the sintering process is prevented, and the use is convenient.
It should be further noted that, the installation, connection or arrangement of each member in the present utility model is a common mechanical manner, so long as the beneficial effects thereof can be achieved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a powder metallurgy part prevents sintering deformation structure, includes support base (1) and bracing piece (2), its characterized in that: support base (1) upper surface has seted up a plurality of screw holes (3), the external screw thread groove has been seted up to bracing piece (2) surface, with screw hole (3) screw thread fit, bracing piece (2) upper end is fixed with supporting shoe (4), a plurality of first recesses (5) have been seted up to support base (1) upper surface, backup pad (6) are installed in inside rotation of first recess (5), the expansion end screw thread fit of backup pad (6) has threaded rod (7), threaded rod (7) upper end is fixed with support column (8), second recess (9) have been seted up to one side that backup pad (6) stiff end was kept away from to first recess (5) bottom, one side that backup pad (6) were kept away from to second recess (9) inside articulates there is diagonal brace board (10), a plurality of constant head tanks (12) have been seted up near inboard one side to backup pad (6), diagonal brace board (10) expansion end and constant head tank (12) mutually support.
2. The structure for preventing sintering deformation of powder metallurgy parts according to claim 1, wherein a movable cavity (11) is formed in the inclined supporting plate (10), and a positioning plate (13) is movably arranged in the movable cavity (11).
3. A powder metallurgy part sintering deformation preventing structure according to claim 2, wherein the outer end of the positioning plate (13) is matched with the positioning groove (12).
4. A powder metallurgy part anti-sintering deformation structure according to claim 3, wherein a plurality of positioning holes (14) are formed in the surface, close to the outer side, of the positioning plate (13), and a positioning pin (15) is in threaded fit with the surface, close to the outer side, of the inclined support plate (10).
5. A powder metallurgy part sintering deformation preventing structure according to claim 4, wherein the positioning pin (15) is screw-fitted with the positioning hole (14).
6. The structure for preventing sintering deformation of powder metallurgy parts according to claim 5, wherein the support plate (6) is internally provided with an internal thread groove, and the threaded rod (7) is in threaded fit with the internal thread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595977.1U CN219004583U (en) | 2022-12-30 | 2022-12-30 | Sintering deformation structure is prevented to powder metallurgy part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595977.1U CN219004583U (en) | 2022-12-30 | 2022-12-30 | Sintering deformation structure is prevented to powder metallurgy part |
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| Publication Number | Publication Date |
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| CN219004583U true CN219004583U (en) | 2023-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223595977.1U Active CN219004583U (en) | 2022-12-30 | 2022-12-30 | Sintering deformation structure is prevented to powder metallurgy part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921700A (en) * | 2023-09-15 | 2023-10-24 | 四川工程职业技术学院 | Laser selective melting forming anti-deformation method for high-temperature alloy |
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2022
- 2022-12-30 CN CN202223595977.1U patent/CN219004583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921700A (en) * | 2023-09-15 | 2023-10-24 | 四川工程职业技术学院 | Laser selective melting forming anti-deformation method for high-temperature alloy |
| CN116921700B (en) * | 2023-09-15 | 2023-12-08 | 四川工程职业技术学院 | Laser selective melting forming anti-deformation method for high-temperature alloy |
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