CN210702567U - Shaping die of powder metallurgy structure - Google Patents
Shaping die of powder metallurgy structure Download PDFInfo
- Publication number
- CN210702567U CN210702567U CN201921859662.9U CN201921859662U CN210702567U CN 210702567 U CN210702567 U CN 210702567U CN 201921859662 U CN201921859662 U CN 201921859662U CN 210702567 U CN210702567 U CN 210702567U
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- shaping
- template
- plate
- die
- operation table
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- 238000007493 shaping process Methods 0.000 title claims abstract description 54
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract 2
- 238000005498 polishing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field related to powder metallurgy, in particular to a shaping die of a powder metallurgy structure, which comprises an operation table and a lower template above the operation table, wherein a first-level guide post groove and a lower die groove are arranged on the lower template, a material returning port is arranged at the position of the operation table at the rear side of the lower template, a second-level guide post groove is arranged on a plate body, supporting plates are fixedly welded at the two sides of the plate body, a cross beam is fixedly welded above the supporting plates, a hydraulic machine is fixedly arranged in a mounting hole of the cross beam, and a shaping plate is fixedly connected on a hydraulic rod of the hydraulic machine; through the fixed welding mount table in the rear of operation panel to installation material returned hydraulic press on the mount table, and let the hydraulic stem of material returned hydraulic press be connected with the lower bolster, thereby let the device can be very convenient carry out the material returned to the part in the lower bolster, and the lower die groove of run-through on the lower bolster when the material returned, can effectually avoid the part piece to remain in the die groove, thereby avoid it to cause the damage to follow-up plastic part.
Description
Technical Field
The utility model relates to a relevant technical field of powder metallurgy specifically is a plastic mould of powder metallurgy structure.
Background
Powder metallurgy is a process technique for producing metal powder or metal powder (or a mixture of metal powder and nonmetal powder) as a raw material, and then forming and sintering the raw material to produce metal materials, composite materials and various products. The powder metallurgy method has the similar place with the ceramic production and belongs to the powder sintering technology, therefore, a series of new powder metallurgy technologies can also be used for preparing ceramic materials, the powder metallurgy has unique chemical composition and mechanical and physical properties, the properties can not be obtained by the traditional fusion casting method, porous, semi-compact or fully-compact materials and products such as oil-containing bearings, gears, cams, guide rods, cutters and the like can be directly prepared by applying the powder metallurgy technology, and the method is a few-cutting-free process, the utilization rate of the material is very high, but the surface of the material is slightly deformed during the molding and sintering process, so that the size of the part is influenced, therefore, the subsequent shaping step is needed, but the traditional shaping mould has simple structure and unsatisfactory shaping effect, and its material returned is inconvenient, for this reason, the utility model provides a plastic mould of powder metallurgy structure spare is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mould of powder metallurgy structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shaping die of a powder metallurgy structure comprises an operation table and a lower template above the operation table, wherein the operation table is a flat plate, supporting legs are fixedly welded below a plate body of the operation table, the supporting legs are long rods with rectangular sections and are provided with four long rods, the four long rods are respectively positioned at four corners of the operation table, the lower template is arranged above the plate body of the operation table, the lower template is a flat plate, a first-stage guide post groove and a lower die groove are formed in the plate body of the lower template, a material returning port is formed in the position, located at the rear side of the lower template, of the operation table, a second-stage guide post groove is formed in the plate body, supporting plates are fixedly welded on two sides of the plate body of the operation table, a cross beam is fixedly welded above the supporting plates, a hydraulic machine is fixedly installed in an installation hole of the cross beam, an shaping plate is fixedly connected to, an upper template is arranged below the shaping plate, an upper die groove is formed in the upper template, and a guide pillar is fixedly welded below the upper template.
Preferably, the rear side of the operating board body is fixedly welded with an installation platform, a material returning hydraulic machine is fixedly installed on the installation platform, a hydraulic rod of the material returning hydraulic machine is fixedly connected with the rear surface of the lower template, and the upper surface of the operating platform and the lower surface of the lower template are subjected to polishing treatment.
Preferably, a conveyer belt structure is arranged below the material returning opening, and the vertical distance between the upper surface of the conveyer belt and the material returning opening is not more than twenty centimeters.
Preferably, the lower surface of the shaping plate is connected with the upper surface of the upper template through a buffer spring, the shaping columns on the shaping plate, the upper die grooves on the upper template and the lower die grooves on the lower template are respectively provided with a number, and the sizes and the positions of the shaping columns, the upper die grooves on the upper template and the lower die grooves are matched.
Preferably, four guide posts on the upper template, four secondary guide post grooves on the operating platform and four primary guide post grooves on the lower template are arranged, and the sizes and the positions of the four guide posts are matched.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the installation table is fixedly welded at the rear part of the operation table, the material returning hydraulic machine is installed on the installation table, and the hydraulic rod of the material returning hydraulic machine is connected with the lower template, so that the device can conveniently return the parts in the lower template, and the penetrating lower die groove on the lower template can effectively prevent the part scraps from remaining in the die groove during material returning, thereby preventing the part scraps from damaging the subsequent shaping parts;
2. through being connected through buffer spring between the lower surface at shaping plate and the upper surface of cope match-plate pattern to let the device when the operation, can play a cushioning effect when cope match-plate pattern and lower bolster contact, thereby let the plastic post with by more steady when the contact of plastic part, thereby improve its plastic effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the operation table of the present invention;
FIG. 3 is a schematic view of the upper mold structure of the present invention;
FIG. 4 is a schematic view of the lower mold structure of the present invention;
FIG. 5 is a schematic diagram of the structure of the shaping plate of the present invention;
fig. 6 is a schematic view of the connection between the shaping plate and the upper mold according to the present invention.
In the figure: the device comprises an operating platform 1, a lower template 2, supporting legs 3, a mounting platform 4, a supporting plate 5, a material returning hydraulic machine 6, a material returning opening 7, a secondary guide post groove 8, a lower die groove 9, a primary guide post groove 10, a cross beam 11, a hydraulic machine 12, a shaping plate 13, a shaping post 14, a buffer spring 15, an upper die plate 16, an upper die groove 17 and a guide post 18.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a shaping die of a powder metallurgy structure comprises an operation table 1 and a lower template 2 above the operation table 1, wherein the operation table 1 is a flat plate, supporting legs 3 are fixedly welded below the plate body, the supporting legs 3 are long rods with rectangular sections, the four long rods are arranged in total and are respectively positioned at four corners of the operation table 1, the lower template 2 is arranged above the plate body, the lower template 2 is a flat plate, a primary guide post groove 10 and a lower mold groove 9 are formed in the plate body, a material returning opening 7 is formed in the position, at the rear side of the lower template 2, of the operation table 1, a secondary guide post groove 8 is formed in the plate body, supporting plates 5 are fixedly welded at two sides of the plate body, a cross beam 11 is fixedly welded above the supporting plates 5, a hydraulic machine 12 is fixedly installed in a mounting hole of the cross beam 11, an shaping plate 13 is fixedly connected to a hydraulic rod of the hydraulic machine 12, shaping plates 14 are fixedly welded on the shaping, an upper template 16 is arranged below the shaping plate 13, an upper die cavity 17 is arranged on the upper template 16, and a guide post 18 is fixedly welded below the upper template.
Furthermore, an installation table 4 is fixedly welded on the rear side of a plate body of the operation table 1, a material returning hydraulic machine 6 is fixedly installed on the installation table 4, a hydraulic rod of the material returning hydraulic machine 6 is fixedly connected with the rear surface of the lower template 2, the upper surface of the operation table 1 and the lower surface of the lower template 2 are subjected to polishing treatment, the installation table 4 is fixedly welded on the rear side of the operation table 1, the material returning hydraulic machine 6 is installed on the installation table 4, and the hydraulic rod of the material returning hydraulic machine 6 is connected with the lower template 2, so that the device can conveniently return parts in the lower template 2, polish and polish the surface of the parts, reduce friction force between the parts, and further ensure that the operation of the parts is smoother;
furthermore, a conveying belt structure is arranged below the material returning opening 7, and the vertical distance between the upper surface of the conveying belt and the material returning opening 7 is not more than twenty centimeters, so that the phenomenon that parts are broken in the material returning and blanking process due to the fact that the distance between the conveying belt and the material returning opening 7 is too large is avoided;
furthermore, the lower surface of the shaping plate 13 is connected with the upper surface of the upper template 16 through a buffer spring 15, the shaping columns 14 on the shaping plate 13, the upper die grooves 17 on the upper template 16 and the lower die grooves 9 on the lower template 2 are all 10 in number, the size and the position of the shaping columns 14, the upper die grooves 17 on the upper template 16 and the lower die grooves 9 on the lower template 2 are identical, and the lower surface of the shaping plate 13 is connected with the upper surface of the upper template 16 through the buffer spring 15, so that when the device is operated, the upper template 16 is in contact with the lower template 2 to play a buffer role, the shaping columns 14 are more stable when in contact with a part to be shaped, and the shaping effect of the device is improved;
furthermore, four guide posts 18 on the upper template 16, four secondary guide post grooves 8 on the operating platform 1 and four primary guide post grooves 10 on the lower template 2 are arranged, and the sizes of the guide posts 18, the secondary guide post grooves 8 on the operating platform 1 and the primary guide post grooves 10 on the lower template 2 are matched with the positions of the guide posts, so that the upper template and the lower template are ensured not to be shifted when contacting, and the occurrence of the event that parts are crushed due to the dislocation of the dies is avoided;
the working principle is as follows: when the shaping device is in practical use, a worker flatly puts a part to be shaped into the lower die cavity 9 on the lower die plate 2, then the hydraulic machine 12 is started, the shaping plate 13 is driven to be pressed down by pressing down the hydraulic rod on the hydraulic machine 12, if the upper die and the lower die are not installed well, the shaping plate cannot be pressed down because the guide post 18 cannot be inserted into the first-stage guide post groove 10, so that the part is prevented from being crushed due to the problem of die installation, when the position of the shaping plate is not in a problem, the guide post 18 can be normally pressed down, the buffer spring 15 can play a buffer role when the lower die plate 2 is contacted with the upper die plate 16, so that the shaping plate and the shaping plate are contacted more stably, then the shaping plate 13 is continuously pressed down and drives the shaping post 14 to be pressed down continuously, so that the pressure of the shaping post can shape the surface of the part, the hydraulic machine 12 can maintain pressure for a period of time, and then the, the shaping plate 13 and the upper template 16 return under the driving of the hydraulic rod, and then the material returning hydraulic machine 6 is decompressed to drive the lower template 2 to return, so that the shaped parts fall onto a conveying belt below the shaped parts from the material returning opening 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a plastic mould of powder metallurgy structure, includes lower bolster (2) above operation panel (1) and operation panel (1), its characterized in that: the operation table (1) is a flat plate, the support legs (3) are fixedly welded below the plate body of the operation table, the cross sections of the support legs (3) are rectangular long rods which are provided with four groups, the support legs are respectively positioned at four corners of the operation table (1), the lower template (2) is arranged above the plate body of the operation table, the lower template (2) is a flat plate, a primary guide pillar groove (10) and a lower mold groove (9) are formed in the plate body of the operation table, a material returning opening (7) is formed in the position, located at the rear side of the lower template (2), of the operation table (1), a secondary guide pillar groove (8) is formed in the plate body, the support plates (5) are fixedly welded at two sides of the plate body of the operation table, a cross beam (11) is fixedly welded above the support plates (5), a hydraulic machine (12) is fixedly installed in a mounting hole of the cross beam (11), and an integral plate, the shaping plate is characterized in that shaping columns (14) are fixedly welded on the shaping plate (13), an upper template (16) is arranged below the shaping plate (13), an upper die groove (17) is formed in the upper template (16), and guide columns (18) are fixedly welded below the upper template.
2. The shaping die for a powder metallurgy structure according to claim 1, wherein: the rear side fixed welding of operation panel (1) plate body has mount table (4), fixed mounting has material returned hydraulic press (6) on mount table (4), the hydraulic stem of material returned hydraulic press (6) and the rear surface fixed connection of lower bolster (2), and the upper surface of operation panel (1) and the lower surface of lower bolster (2) are through polishing processing.
3. The shaping die for a powder metallurgy structure according to claim 1, wherein: and a conveyor belt structure is arranged below the material returning opening (7), and the vertical distance between the upper surface of the conveyor belt and the material returning opening (7) is not more than twenty centimeters.
4. The shaping die for a powder metallurgy structure according to claim 1, wherein: the lower surface of the shaping plate (13) is connected with the upper surface of the upper template (16) through a buffer spring (15), the number of the shaping columns (14) on the shaping plate (13), the number of the upper die grooves (17) on the upper template (16) and the number of the lower die grooves (9) on the lower template (2) are 10, and the sizes and the positions of the shaping columns, the upper die grooves and the lower die grooves are matched.
5. The shaping die for a powder metallurgy structure according to claim 1, wherein: four guide posts (18) on the upper template (16), four secondary guide post grooves (8) on the operating platform (1) and four primary guide post grooves (10) on the lower template (2) are arranged, and the sizes and the positions of the four guide posts are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859662.9U CN210702567U (en) | 2019-10-31 | 2019-10-31 | Shaping die of powder metallurgy structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859662.9U CN210702567U (en) | 2019-10-31 | 2019-10-31 | Shaping die of powder metallurgy structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210702567U true CN210702567U (en) | 2020-06-09 |
Family
ID=70939969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921859662.9U Expired - Fee Related CN210702567U (en) | 2019-10-31 | 2019-10-31 | Shaping die of powder metallurgy structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210702567U (en) |
-
2019
- 2019-10-31 CN CN201921859662.9U patent/CN210702567U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |