CN101323017B - Powder metallurgy die carrier demoulding adjusting apparatus - Google Patents
Powder metallurgy die carrier demoulding adjusting apparatus Download PDFInfo
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- CN101323017B CN101323017B CN2008100227096A CN200810022709A CN101323017B CN 101323017 B CN101323017 B CN 101323017B CN 2008100227096 A CN2008100227096 A CN 2008100227096A CN 200810022709 A CN200810022709 A CN 200810022709A CN 101323017 B CN101323017 B CN 101323017B
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- slide block
- gear
- angle pin
- screw
- worm
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Abstract
The invention relates to a demoulding adjusting device of a powder metallurgy mold frame, which is applicable to demoulding the products with steps like powder metallurgy, ceramics and magnetic materials. The demoulding adjusting device of the powder metallurgy mold frame includes a stretching screw, two aligning gears, a gearwheel, a gearwheel pressing circle, an incline guide column, a guide sleeve of the incline guide column, a sliding block, an idler, a sliding block backing plate, an offset spring of the incline guide column, a worm, a locking block, a worm bracket and a sliding block offset spring; the two aligning gears are respectively arranged at the front side and the back two sides of the lower part of a concave template; the stretching screw is screwed in the aligning gears; the gearwheel is arranged in the gearwheel pressing circle and is respectively meshed with the two aligning gears; the worm is arranged at the front side of the lower part of the concave temperate by a worm bracket; a transition gear is meshed with the worm and the gearwheel; the incline guide column is arranged just below the aligning worm in a floating plate; the sliding block backing plate is arranged at the lower part of the floating plate; a sliding block treadle bar is arranged on the sliding block backing plate; the idler is sheathed on a pin roll; the lower part of the incline guide column is provided with an incline; the incline is butted against on the idler.
Description
Technical field
What the present invention relates to is a kind of powder metallurgy die carrier demoulding adjusting apparatus, is applicable to the demoulding of band step products such as powder metallurgy, pottery, magnetic material.
Background technology
Usually, it is the adjustment structure of one that adjustment screw rod and Angle Pin are adopted in the powder metallurgy die carrier demoulding adjustment, though can reach the demoulding adjusts synchronously, but in adjustment process, because factors such as subjective adjustment can cause slide block not opened, thereby cause mould bases and mould to damage, a kind of adjustment structure that screw rod and Angle Pin separate of adjusting is arranged in addition, only depend on the adjustment nut to regulate, can not realize adjusting screw rod and Angle Pin and rise synchronously or descend, be in course of adjustment, must make to adjust and transfer another again after one of screw rod mixes up, and relevant with commissioning staff's operation, can not reach contour fully, regulate cumbersome.
Summary of the invention
The objective of the invention is provides a kind of powder metallurgy die carrier demoulding adjusting apparatus at above-mentioned weak point, be provided with gear, worm screw governor motion, can realize adjusting screw rod and Angle Pin rises synchronously or descends, thereby regulate the time that product begins the demoulding, directly adjust by the mode of crank handle, easy to adjust, adjustable range is big.
Powder metallurgy die carrier demoulding adjusting apparatus takes following scheme to realize: powder metallurgy die carrier demoulding adjusting apparatus comprises adjusts screw rod, adjustment gear, gear wheel, gear wheel trim ring, Angle Pin, Angle Pin fairlead, slide block, roller, slide block backing plate, Angle Pin back-moving spring, worm screw, latch segment, endless screw support and slide block back-moving spring.
Adjust gear and be provided with two, adjust gear for two and be installed in forward and backward both sides, concave template bottom respectively, fix by adjusting the gear gland, adjust gear and be provided with internal thread, adjust the screw rod spinning in adjusting gear, adjust screw rod and match with adjustment gear internal thread, adjust screw rod and be provided with keyway, keyway matches with being contained in the key of adjusting on the gear gland, is convenient to adjust the upper and lower slip of screw rod, and can place restrictions on and adjust the screw rod rotation.Gear wheel is contained on the gear wheel trim ring, and the gear wheel trim ring is fixed on the concave template by screw, and gear wheel is meshed with two adjustment gears.Worm screw is installed in the concave template lower front side by endless screw support, and latch segment and set lever are housed on the worm screw, can carry out the worm screw adjustment when unclamping set lever, adjusts when finishing set lever is tightened, and by latch segment worm screw is locked.
Transition gear is installed in the concave template bottom by axial screw, and transition gear is meshed with worm screw and gear wheel, plays the transition gearing.Under the inherent adjusting screw(rod) of float plate Angle Pin is housed, cushion block and briquetting are equipped with in Angle Pin top, are used to limit the position of Angle Pin the top, and the Angle Pin fairlead is equipped with in the Angle Pin bottom, is set with back-moving spring on the Angle Pin.
In the float plate bottom slide block backing plate is housed, the slide block press strip is housed on the slide block backing plate, slide block slides between slide block press strip and slide block backing plate, the slide block cushion block is housed on the slide block lower surface, bearing pin is housed on slide block, roller housing is contained on the bearing pin, and slide block back-moving spring one end is fixed on the slide block press strip, and the other end is fixed on the spring hold-down screw.
The Angle Pin bottom is provided with the inclined-plane, and sloped roof leans against on the roller, and Angle Pin can move along the Angle Pin fairlead is upper and lower.
Operation principle: after product had been suppressed, slider support was on pressure pad, and the shoulder height according to product during the demoulding changes the upper and lower position of adjusting screw rod, equaled the shoulder height of product to guarantee demoulding distance.During adjustment, unclamp set lever, by crank handle rotary worm axle, drive transition gear and rotate, transition gear and gear wheel mesh, and the adjustment gear that drives both sides respectively rotates, and screw rod rises or decline thereby drive is adjusted.When setting up the position of adjusting screw rod, concave template moves downward and carries out the demoulding, regulate when adjusting contact Angle Pin upper surface, screw rod lower surface, Angle Pin is depressed, and simultaneously Angle Pin is pushed slide block open, finishes when depressing Angle Pin when adjusting screw rod, slide block separates with pressure pad, at this moment, concave template promotes float plate, continues to move downward to carry out the demoulding, after the demoulding finishes, concave template upwards resets under the effect of reset cylinder on the lathe, adjusts screw rod and just separates with Angle Pin, and Angle Pin resets under the effect of spring, slide block is not at this moment because of there being masterpiece to be used on the roller, also reset under the active force of spring, so the beginning of next circulation is waited in action.
Reasonable in design, the compact conformation of powder metallurgy die carrier demoulding adjusting apparatus, because, be provided with gear, worm screw governor motion, can realize adjusting screw rod and Angle Pin rises synchronously or descends, thereby regulate the time that product begins the demoulding, directly adjust by the mode of crank handle, easy to adjust, adjustable range is big.
Description of drawings
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is the powder metallurgy die carrier demoulding adjusting apparatus structural representation.
Fig. 2 is a powder metallurgy die carrier demoulding adjusting apparatus concave template upward view.
Fig. 3 is a powder metallurgy die carrier demoulding adjusting apparatus float plate upward view.
The specific embodiment
With reference to accompanying drawing 1～3, powder metallurgy die carrier demoulding adjusting apparatus comprises adjusts screw rod 2, adjustment gear 3, gear wheel 4, gear wheel trim ring 5, Angle Pin 8, Angle Pin fairlead 9, slide block 13, roller 14, slide block backing plate 12, Angle Pin back-moving spring 16, worm screw 19, latch segment 20, endless screw support 22 and slide block back-moving spring 24.
Adjust gear 3 and be provided with two, adjust gear 3 for two and be installed in forward and backward both sides, concave template 1 bottom respectively, fixing by adjusting gear gland 17, adjust gear 3 and be provided with internal thread, adjust screw rod 2 spinnings in adjusting gear 3, adjust screw rod 2 and match with adjustment gear 3 internal threads, adjust screw rod 2 and be provided with keyway, keyway matches with being contained in the key of adjusting on the gear gland 3 18, is convenient to adjust screw rod 2 upper and lower slips, and can place restrictions on and adjust screw rod 2 rotations.Gear wheel 4 is contained on the gear wheel trim ring 5, and gear wheel trim ring 5 is fixed on the concave template 1 by screw, and gear wheel 4 is meshed with two adjustment gears 3.Worm screw 19 is installed in concave template 1 lower front side by endless screw support 22, latch segment 20 and set lever 21 are housed on the worm screw 19, when unclamping set lever 21, can carry out worm screw 19 and adjust, adjust when finishing set lever 21 is tightened, worm screw 19 be locked by latch segment 20.
Transition gear 27 is installed in concave template 1 bottom by axial screw 28, and transition gear 27 is meshed with worm screw 19 and gear wheel 4, plays the transition gearing.Under the float plate 10 inherent adjusting screw(rod)s 2 Angle Pin 8 is housed, cushion block 6 and briquetting 7 are equipped with in Angle Pin 8 tops, are used to limit the position of Angle Pin 8 the tops, and Angle Pin fairlead 9 is equipped with in Angle Pin 8 bottoms, is set with back-moving spring 16 on the Angle Pin 8.
In float plate 10 bottoms slide block backing plate 15 is housed, slide block press strip 26 is housed on slide block backing plate 15, slide block 13 is supported on the pressure pad 11, slide block 13 slides between slide block press strip 26 and slide block backing plate 15, slide block backing plate 12 is housed on the slide block lower surface, bearing pin 25 is housed on slide block 13, roller 14 is sleeved on the bearing pin 25, slide block back-moving spring 24 1 ends are fixed on the slide block press strip 26, and the other end is fixed on the spring hold-down screw 23.
Angle Pin 8 bottoms are provided with inclined-plane 29, and inclined-plane 29 leans on roller 14, and Angle Pin 8 can be along Angle Pin fairlead 9 upper and lower moving.
Claims (2)
1. powder metallurgy die carrier demoulding adjusting apparatus, it is characterized in that comprising the adjustment screw rod, adjust gear, gear wheel, gear wheel trim ring, Angle Pin, Angle Pin fairlead, slide block, roller, slide block backing plate, Angle Pin back-moving spring, worm screw, latch segment, endless screw support and slide block back-moving spring;
Adjust gear and be provided with two, adjust gear for two and be installed in forward and backward both sides, concave template bottom respectively, fix by adjusting the gear gland, adjust gear and be provided with internal thread, adjust the screw rod spinning in adjusting gear, adjusting screw rod matches with adjustment gear internal thread, gear wheel is contained on the gear wheel trim ring, the gear wheel trim ring is fixed on the concave template by screw, gear wheel is meshed with two adjustment gears, worm screw is installed in the concave template lower front side by endless screw support, and latch segment and set lever are housed on the worm screw;
Transition gear is installed in the concave template bottom by axial screw, transition gear is meshed with worm screw and gear wheel, under the inherent adjusting screw(rod) of float plate Angle Pin is housed, and cushion block and briquetting are equipped with in Angle Pin top, the Angle Pin fairlead is equipped with in the Angle Pin bottom, is set with back-moving spring on the Angle Pin;
In the float plate bottom slide block backing plate is housed, the slide block press strip is housed on the slide block backing plate, slide block slides between slide block press strip and slide block backing plate, the slide block cushion block is housed on the slide block lower surface, bearing pin is housed on slide block, roller housing is contained on the bearing pin, and slide block back-moving spring one end is fixed on the slide block press strip, and the other end is fixed on the spring hold-down screw;
The Angle Pin bottom is provided with the inclined-plane, and sloped roof leans against on the roller, and Angle Pin moves along the Angle Pin fairlead is upper and lower.
2. powder metallurgy die carrier demoulding adjusting apparatus according to claim 1 is characterized in that described adjustment screw rod is provided with keyway, keyway be contained in the key of adjusting on the gear gland and match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100227096A CN101323017B (en) | 2008-07-24 | 2008-07-24 | Powder metallurgy die carrier demoulding adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100227096A CN101323017B (en) | 2008-07-24 | 2008-07-24 | Powder metallurgy die carrier demoulding adjusting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101323017A CN101323017A (en) | 2008-12-17 |
| CN101323017B true CN101323017B (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100227096A Expired - Fee Related CN101323017B (en) | 2008-07-24 | 2008-07-24 | Powder metallurgy die carrier demoulding adjusting apparatus |
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| CN (1) | CN101323017B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102025082A (en) * | 2009-09-22 | 2011-04-20 | 广州广电运通金融电子股份有限公司 | Cashbox connector |
| CN104399976B (en) * | 2014-11-11 | 2016-07-06 | 南通富仕液压机床有限公司 | A kind of mechanical feed mechanism for powder hydraulic press |
| CN112606302B (en) * | 2020-12-05 | 2023-01-06 | 安吉晟汇氟塑科技有限公司 | Lossless demoulding device for polytetrafluoroethylene disc plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402493B1 (en) * | 1997-08-27 | 2002-06-11 | Honda Giken Kogyo Kabushiki Kaisha | Powder compacting apparatus |
| CN2905422Y (en) * | 2006-04-10 | 2007-05-30 | 扬州市天禾粉末冶金工业有限公司 | One-pressure four-out die carrier of pressed air valve conduit and its matched powder-feeding shoe |
| CN200970898Y (en) * | 2006-10-25 | 2007-11-07 | 南京东部精密机械有限公司 | Middle-small size crank slider type automatic dry powder press |
| CN201223943Y (en) * | 2008-07-24 | 2009-04-22 | 许阳 | Demoulding adjusting apparatus for powder metallurgy die carrier |
-
2008
- 2008-07-24 CN CN2008100227096A patent/CN101323017B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402493B1 (en) * | 1997-08-27 | 2002-06-11 | Honda Giken Kogyo Kabushiki Kaisha | Powder compacting apparatus |
| CN2905422Y (en) * | 2006-04-10 | 2007-05-30 | 扬州市天禾粉末冶金工业有限公司 | One-pressure four-out die carrier of pressed air valve conduit and its matched powder-feeding shoe |
| CN200970898Y (en) * | 2006-10-25 | 2007-11-07 | 南京东部精密机械有限公司 | Middle-small size crank slider type automatic dry powder press |
| CN201223943Y (en) * | 2008-07-24 | 2009-04-22 | 许阳 | Demoulding adjusting apparatus for powder metallurgy die carrier |
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| Publication number | Publication date |
|---|---|
| CN101323017A (en) | 2008-12-17 |
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