CN102528047B - Powder metallurgy super-finishing machine - Google Patents
Powder metallurgy super-finishing machine Download PDFInfo
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- CN102528047B CN102528047B CN201110373790.4A CN201110373790A CN102528047B CN 102528047 B CN102528047 B CN 102528047B CN 201110373790 A CN201110373790 A CN 201110373790A CN 102528047 B CN102528047 B CN 102528047B
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- undershoot
- cope match
- plate pattern
- demoulding
- upper punch
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Abstract
The present invention relates to a kind of powder metallurgy super-finishing machine.Comprise by the upper gliding mass of transmission mechanism transmission, upper gliding mass is fixedly installed cope match-plate pattern, cope match-plate pattern is provided with upper punch and upper guide post, template during cope match-plate pattern is connected by upper guide post, described middle template-setup is on bed piece, middle template is installed with and adds pressure cylinder and be arranged on the former added on pressure cylinder, middle template is provided with the undershoot corresponding with upper punch; Middle template bottom connects mandrel plate by lower guide pillar and drives the undershoot cylinder of undershoot motion; Add in pressure cylinder and be provided with pressure regulating device, the screw press of its pressing mechanism is arranged on and adds on pressure cylinder, is provided with mould emptier between pressure regulating device and mandrel plate.The invention provides a kind of raising finishing machine structural rigidity, to solve the finishing machine of finishing product size instability problem.
Description
Technical field
The present invention relates to a kind of powder metallurgy super-finishing machine, belong to powder metallurgical technology.
Background technology
The finishing of powder metallurgy refers to and goods is placed in former, is exerted pressure, then shed pressure by upper undershoot to goods, then deviates to become to meet the product of designing requirement from the demoulding.The existing widely used structure of large-tonnage finishing machine is: its power source is a motor, rotate through V-belt flywheel driven, flywheel drives eccentric shaft to rotate by gear mechanism, bent axle drives upper gliding mass to pump, fixing of the forming frame is in middle template with upper gliding mass, being generally same stock will need finishing goods send into former and be positioned on plug manually, upper gliding mass drives upper punch to move downward, finishing goods will be needed to be pressed into former, and drive undershoot to be pressed in regulate on the adjusting screw(rod) of size, now going up gliding mass drives upper punch to arrive extreme lower position, compressing.Along with upper gliding mass moves upward, start the demoulding, drive undershoot to reset, take goods out of former, now go up gliding mass in extreme higher position by undershoot cylinder and demoulding pull bar, upper and lower mould enters new round compacting under being punched in the drive of mechanism, go round and begin again.
The bearing mechanism of prior powder metallurgy goods finishing machine is arranged on by pressure-bearing adjusting screw(rod) on the total length fixed head that to be fixed on by four guide pillars in middle template, when large-tonnage finishing, the feature of this mechanism's poor rigidity just exposes, in finishing under full load condition, the guide pillar of four fixing total length fixed heads will be out of shape, and will affect the security of mechanism and the stability of competition product size like this.
Summary of the invention
The present invention is directed to above-mentioned defect, object is that providing a kind of improves finishing machine structural rigidity, to solve the finishing machine of finishing product size instability problem.
The technical solution used in the present invention is for this reason: the present invention includes by the upper gliding mass of transmission mechanism transmission, upper gliding mass is fixedly installed cope match-plate pattern, cope match-plate pattern is provided with upper punch and upper guide post, template during cope match-plate pattern is connected by upper guide post, described middle template-setup is on bed piece, middle template is installed with and adds pressure cylinder and be arranged on the former added on pressure cylinder, middle template is provided with the undershoot corresponding with upper punch; Middle template bottom connects mandrel plate by lower guide pillar and drives the undershoot cylinder of undershoot motion; Add in pressure cylinder and be provided with pressure regulating device, the screw press of its pressing mechanism is arranged on and adds on pressure cylinder, is provided with mould emptier between pressure regulating device and mandrel plate.
Described screw press realizes the adjustment of screw press position by adjusting pressuring handle drive pressure regulation sprocket wheel, connecting rod.
Described mould emptier comprises demoulding adjusting screw(rod), and demoulding adjusting screw(rod) drives by the demoulding adjustment handle adjustment that the demoulding adjusts sprocket wheel, connecting rod realizes demoulding adjusting screw(rod) position.
Advantage of the present invention is: the present invention adopts and adds pressure cylinder mechanism, to add pressure cylinder is directly installed in middle template, add pressure cylinder rush guiding mechanism up and down by being arranged on, realize the adjustment of undershoot position, by being arranged on the demoulding guiding mechanism time de-molding position adjustment on stripper plate, finishing final compressing time, bearing mechanism adds pressure cylinder, be fixed in middle template because adding pressure cylinder, middle template is fixed on lathe bed, the rigidity of whole like this finishing machine just greatly strengthens, and adjustment is reliable simultaneously, and finishing goods precision is effectively ensured.Another because eliminating total length fixed head, structural member is large, has saved the use of steel, has reduced use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of punch guiding mechanism.
Fig. 3 is the structural representation of chain guiding mechanism.
In figure, 1 is cope match-plate pattern, 2 is demoulding guide pillar, 3 is upper punch, 4 is plug, 5 is undershoot, 6 is former, 7 is knockout pin, 8 for adding pressure cylinder, 9 is middle template, 10 is screw press, 11 is guide pillar, 12 is pressure regulation sprocket wheel, 13 is demoulding adjusting screw(rod), 14 is stripper plate, 15 is demoulding adjustment sprocket wheel, 16 is mandrel plate, 17 is undershoot cylinder, 18 is adjusting pressuring handle, 19 is pressure regulation bar, 20 is demoulding adjustment handle, 21 is demoulding adjusting lever, 22 is pressure regulation minor sprocket, 23 is demoulding adjustment minor sprocket.
Detailed description of the invention
The present invention includes the cope match-plate pattern 1 being fixed on gliding mass, be fixed on the demoulding guide pillar 2 on cope match-plate pattern 1 and upper punch 3, be arranged on the middle template 9 on bed piece, be fixed on and template 9 adds pressure cylinder 8, former 6, guide pillar 11, be arranged on the undershoot 5 added on pressure cylinder 8, knockout pin 7, screw press 10, pressure regulation sprocket wheel 12, mandrel plate 16 is fixed in middle template 9 by guide pillar 12, plug 4 and undershoot cylinder 17 are arranged on mandrel plate 16, stripper plate 14 is supported on undershoot cylinder 17 by guide pillar 11, stripper plate 14 is provided with demoulding adjustment screw rod 13, the demoulding regulates sprocket wheel 15, middle template 9 is provided with adjusting pressuring handle 18, pressure regulation bar 19, demoulding adjustment handle 20, demoulding adjusting lever 21, pressure regulation minor sprocket 22 pressure regulation bar 19 is equipped with, demoulding adjustment minor sprocket 23 demoulding adjusting lever 21 is equipped with.
The course of work of the present invention is: motor is rotated by belt drive flywheel, flywheel drives eccentric shaft to rotate by clutch and gear drive, bent axle drives upper gliding mass to move up and down, upper gliding mass drives the cope match-plate pattern 1 being fixed on gliding mass to move up and down, and is fixed on upper punch 3 on cope match-plate pattern 1 along with cope match-plate pattern 1 to move downward.Upper punch 3 is moved after a segment distance, upper punch 3 is pressed onto and is positioned over former 6 and the goods be positioned on plug 4, goods are pressed into former 6 die cavity, undershoot 5 is supported on knockout pin 7 by undershoot cylinder 17, undershoot 5 moves downward along with goods together be press against by upper punch 3, and when upper punch 3 arrives extreme lower position, undershoot 5 is compacted on the screw press 10 mixing up size, screw press 10 is confirmed in adding on pressure cylinder 8, and now finishing is compressing.Upper punch 3 moves upward along with cope match-plate pattern 1 subsequently, move upward under the demoulding adjusting screw(rod) 13 regulating size simultaneously on the stripper plate 14 that supports at undershoot cylinder 17 of undershoot 5 and the effect being fixed on the knockout pin 7 on cope match-plate pattern 1, goods are ejected former 6 die cavity, now upper punch 3 arrives extreme higher position along with cope match-plate pattern 1, goods are taken out and puts into new product, a circulation terminates, then enters new round compacting, goes round and begins again.
Guiding mechanism:
Compressing position adjustment: manually rotate adjusting pressuring handle 18 and rotate pressure regulation bar 19 and drive pressure regulation minor sprocket 22 to rotate, rotated by chain-driving pressure regulation sprocket wheel 12, pressure regulation sprocket wheel 12 drives screw press 10 to move up and down, thus adjusts undershoot 5 final pressing position size.
De-molding position adjust: manually rotate the demoulding adjustment handle 20 rotate demoulding adjusting lever 21 drive the demoulding adjust minor sprocket 23 rotate, rotated by chain-driving demoulding adjustment sprocket wheel 15, demoulding adjustment sprocket wheel 15 drives demoulding adjusting screw(rod) 13 to move up and down, thus adjusts the final de-molding position size of undershoot 5.
Claims (3)
1. powder metallurgy super-finishing machine, it is characterized in that, finishing machine comprises the upper gliding mass by transmission mechanism transmission, upper gliding mass is fixedly installed cope match-plate pattern, cope match-plate pattern is provided with upper punch and upper guide post, template during cope match-plate pattern is connected by upper guide post, and described middle template-setup is on bed piece, middle template is installed with and adds pressure cylinder and be arranged on the former added on pressure cylinder, middle template is provided with the undershoot corresponding with upper punch; Middle template bottom connects mandrel plate by lower guide pillar and drives the undershoot cylinder of undershoot motion; Add in pressure cylinder and be provided with pressure regulating device, the screw press of its pressing mechanism is arranged on and adds on pressure cylinder, is provided with mould emptier between pressure regulating device and mandrel plate, and its course of work is:
Motor is rotated by belt drive flywheel, flywheel drives eccentric shaft to rotate by clutch and gear drive, bent axle drives upper gliding mass to move up and down, and upper gliding mass drives the cope match-plate pattern being fixed on gliding mass to move up and down, and is fixed on upper punch on cope match-plate pattern along with cope match-plate pattern to move downward; Upper punch is moved after a segment distance, on be stamped into and be positioned over former and the goods be positioned on plug, goods are pressed into cavity space, undershoot passes through undershoot cylinder supports on knockout pin, undershoot moves downward along with goods together be press against by upper punch, and when upper punch arrives extreme lower position, undershoot is compacted on the screw press mixing up size, screw press is confirmed in adding on pressure cylinder, and now finishing is compressing; Upper punch moves upward along with cope match-plate pattern subsequently, move upward under being punched in down the demoulding adjusting screw(rod) regulating size on the stripper plate of undershoot cylinder supports and the effect being fixed on the knockout pin on cope match-plate pattern simultaneously, goods are ejected cavity space, now upper punch arrives extreme higher position along with cope match-plate pattern, goods are taken out and puts into new product, a circulation terminates, then enters new round compacting, goes round and begins again.
2. powder metallurgy super-finishing machine according to claim 1, it is characterized in that, compressing position adjustment: manually rotate adjusting pressuring handle and rotate the rotation of pressure regulation bar drive pressure regulation minor sprocket, by chain-driving pressure regulation sprocket rotation, pressure regulation sprocket wheel drives screw press to move up and down, thus adjusts undershoot final pressing position size.
3. powder metallurgy super-finishing machine according to claim 1, it is characterized in that, de-molding position adjusts: manually rotate demoulding adjustment handle rotation demoulding adjusting lever and drive demoulding adjustment minor sprocket to rotate, by chain-driving demoulding adjustment sprocket rotation, demoulding adjustment sprocket wheel drives demoulding adjusting screw(rod) to move up and down, thus adjusts the final de-molding position size of undershoot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110373790.4A CN102528047B (en) | 2011-11-22 | 2011-11-22 | Powder metallurgy super-finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110373790.4A CN102528047B (en) | 2011-11-22 | 2011-11-22 | Powder metallurgy super-finishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102528047A CN102528047A (en) | 2012-07-04 |
| CN102528047B true CN102528047B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110373790.4A Active CN102528047B (en) | 2011-11-22 | 2011-11-22 | Powder metallurgy super-finishing machine |
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| CN (1) | CN102528047B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396949A (en) * | 2015-11-26 | 2016-03-16 | 嘉善天晟精密铸件有限公司 | Pipe fitting shaping apparatus |
| CN110000427B (en) * | 2019-04-10 | 2021-04-20 | 桂林特邦新材料有限公司 | Digital control constant pressure positioning cold pressing diamond bead forming method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628191Y (en) * | 2003-06-09 | 2004-07-28 | 海安县鹰球集团有限公司 | Full automatic punching machine for powder metallurgy coning |
| EP1524099A2 (en) * | 1995-09-25 | 2005-04-20 | Optics Technology, Inc. | Dipcoating thermoplastic spectacle lenses |
| CN2836948Y (en) * | 2005-06-30 | 2006-11-15 | 东莞大朗保来得粉末冶金厂 | Finishing machine |
| CN201613345U (en) * | 2009-11-16 | 2010-10-27 | 南京东部精密机械有限公司 | Sizing die set for powder metallurgy |
| CN201644795U (en) * | 2009-12-11 | 2010-11-24 | 扬州市海力精密机械制造有限公司 | Mechanical self-oriented powder product finishing machine |
| CN201711536U (en) * | 2010-07-16 | 2011-01-19 | 扬州天禾科技实业有限公司 | Equipment with secondary automatic powder filling die frame |
| CN202427956U (en) * | 2011-11-22 | 2012-09-12 | 扬州市海力精密机械制造有限公司 | Powder metallurgy finishing machine |
-
2011
- 2011-11-22 CN CN201110373790.4A patent/CN102528047B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1524099A2 (en) * | 1995-09-25 | 2005-04-20 | Optics Technology, Inc. | Dipcoating thermoplastic spectacle lenses |
| CN2628191Y (en) * | 2003-06-09 | 2004-07-28 | 海安县鹰球集团有限公司 | Full automatic punching machine for powder metallurgy coning |
| CN2836948Y (en) * | 2005-06-30 | 2006-11-15 | 东莞大朗保来得粉末冶金厂 | Finishing machine |
| CN201613345U (en) * | 2009-11-16 | 2010-10-27 | 南京东部精密机械有限公司 | Sizing die set for powder metallurgy |
| CN201644795U (en) * | 2009-12-11 | 2010-11-24 | 扬州市海力精密机械制造有限公司 | Mechanical self-oriented powder product finishing machine |
| CN201711536U (en) * | 2010-07-16 | 2011-01-19 | 扬州天禾科技实业有限公司 | Equipment with secondary automatic powder filling die frame |
| CN202427956U (en) * | 2011-11-22 | 2012-09-12 | 扬州市海力精密机械制造有限公司 | Powder metallurgy finishing machine |
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| CN102528047A (en) | 2012-07-04 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Powder metallurgy finishing machine Effective date of registration: 20170401 Granted publication date: 20160316 Pledgee: Bank of China Limited by Share Ltd Yizheng branch Pledgor: Yangzhou Haili Precision Machinery Manufacturing Co., Ltd. Registration number: 2017320000007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181206 Granted publication date: 20160316 Pledgee: Bank of China Limited by Share Ltd Yizheng branch Pledgor: Yangzhou Haili Precision Machinery Manufacturing Co., Ltd. Registration number: 2017320000007 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Powder metallurgy finishing machine Effective date of registration: 20181207 Granted publication date: 20160316 Pledgee: Bank of China Limited by Share Ltd Yizheng branch Pledgor: Yangzhou Haili Precision Machinery Manufacturing Co., Ltd. Registration number: 2018320000348 |