CN102173096B - Filling travel adjusting device for powder forming machine - Google Patents
Filling travel adjusting device for powder forming machine Download PDFInfo
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- CN102173096B CN102173096B CN2010106211370A CN201010621137A CN102173096B CN 102173096 B CN102173096 B CN 102173096B CN 2010106211370 A CN2010106211370 A CN 2010106211370A CN 201010621137 A CN201010621137 A CN 201010621137A CN 102173096 B CN102173096 B CN 102173096B
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Abstract
The invention discloses a filling travel adjusting device for a powder forming machine, which comprises a filling adjusting rod, an oil cylinder with a piston, and an adjusting gear and a rotating rod which are respectively connected with a box body, wherein the filling adjusting rod is fixed on the upper end face of the box body; the oil cylinder with the piston is fixed on the lower end face of the box body; an adjusting rod end of the rotating rod is connected to the frame; and a worm of the rotating rod is meshed with straight teeth of the adjusting gear. The filling travel of the powder forming machine can be adjusted, different requirements on the filling amount of different parts are met, the original parts are fully utilized, the filling travel adjusting device has double functions, does not occupy effective space and is small in volume, the directions and lengths of a universal joint and a telescopic rod in the rotating rod can be continuously changed during work, the vertical movement of the filling adjusting rod cannot be interfered or influenced, the rotating rod can be locked by a nut when not used, and the filling travel adjusting device is safe and reliable to use and can improve product quality and machine high-precision and complex-shaped parts.
Description
Technical field
The present invention relates to the important device on a kind of powder forming machine, particularly a kind ofly can meet different parts to the different filling stroke adjustment device for powder forming machines that require of how many filling strokes.
Background technology
The filling function of existing powder forming machine also can't realize filling settling at one go of powder height, disposablely just powder is installed to desired height, and also different to the requirement of different materials powder density, therefore also need to have and regulate what device of powder, the function that namely requires to have how many fillings realizes that the fine motion of filling changes.
The Chinese patent of Chinese patent 200510049406.X " filling regulating and limiting device for powder forming machine " application number 200810234531.1 " a kind of powder forming machine filling adjusting mechanism ", though all disclose a kind of filling body of powder forming machine, but it is the regulatory function of few of filling stroke still, therefore can not meet the different requirements of different parts to how many filling strokes.
Summary of the invention
Technical problem to be solved by this invention is: a kind of filling stroke adjustment device for powder forming machine is provided.Be arranged on original filling adjusting device, realization is regulated control to the stroke how many fillings powder forming machine carries out, and meet the different requirements of different parts to how many filling strokes, and it is high to process precision, the part that shape is more complicated.
the present invention addresses the above problem the technical scheme that adopts, filling stroke adjustment device for powder forming machine, comprise the filling adjusting rod and with the oil cylinder of piston, also comprise the adjusting gear and the dwang that are connected with casing respectively, described filling adjusting rod is fixed on the upper surface of casing, described oil cylinder with piston is fixed on the lower surface of casing, described dwang, inserted in telescopic middle square hole or irregularly-shaped hole by expansion link, and with rivet, be fixed into integral body, the two ends of expansion link are respectively with front, one end of rear two universal joints connects into rotating one with pin, before, the other end of rear universal joint connects and composes with the adjusting rod of dwang and the end of worm screw respectively, worm screw on described dwang and the engagement of the tooth on adjusting gear, there is straight-tooth the upper end of described adjusting gear, and there is external screw thread lower end, adjusting gear inserts in casing, and with its lower end screw thread and casing, connecting into integral body, the adjusting rod end of described dwang is connected on frame, is the stiff end of dwang.
Compared with prior art, the invention has the advantages that: only increase on original device for filling the casing that is connected with adjusting gear and with adjusting gear engagement dwang on worm screw, just make powder forming machine have how many filling stroke adjustment functions, change the drawback of existing powder forming machine without how many filling stroke adjustment.It is simple in structure, can meet the different requirements of different parts to how many fillings, and take full advantage of original parts and make it have dual-use function, do not take the useful space, volume is little, can constantly change direction and the length of universal joint in dwang, expansion link in work, can not cause and disturb and impact moving up and down of filling adjusting rod, simultaneously dwang can not rotate it with nut check in used time not, and safe and reliable, this device can also improve quality and the machining accuracy of product.
Description of drawings
Fig. 1, structural representation of the present invention.
The A-A view of Fig. 2, Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further described.
There is straight-tooth the upper end of adjusting gear 3, there is external screw thread lower end, and adjusting gear inserts in casing 2, and with its lower end screw thread and casing 2, connects into integral body, the through hole that adjusting rod 14 ends of dwang pass on frame 12 and drive end bearing bracket 13 is fixed on frame 12 with nut, is the stiff end of dwang.
In the worm screw 6 laterally inserted casings 2 of end of dwang, and worm screw 6 meshes with straight-tooth engagement or tooth on adjusting gear, the chassis of filling adjusting rod 1 its lower end of use is screwed on the upper surface of casing 2, outer surface one end has piston 5 cunnings of outward flange to fit over inner surface and has in the oil cylinder 4 of cascaded surface, oil cylinder is screwed on the lower surface of casing 2, and filling stroke adjustment device is assembled into Fig. 1, shown in Figure 2.
During use, with adjusting rod 14 ends on instrument rotation dwang, make its rotation and pass through forward and backward universal joint 8,11, telescopic 9 drives worm screw 6 and rotates, rotate and along casing 2, axially move up and down by the adjusting gear 3 with worm screw 6 engagements again by worm screw, in how many filling stroke adjustment processes, oil cylinder 4, filling adjusting rod 1, piston 5, casing 2 can not move.
If adjusting gear 3 makes it along moving axially that the screw thread on casing is done to make progress, filling adjusting rod 1 is limited to be stopped until encountering, and is range upwards.
If rotary regulating lever 14 the other way around, adjusting gear is to counter-rotation, and the screw thread on casing is done downward moving axially, at this moment the lower end of adjusting gear is supported and is encountered piston 5, piston is moved down along oil cylinder, encounter cascaded surface on oil cylinder 4 inwalls when the outward flange on piston 5 and stopped and stop, being downward range.
Regulate the upper-lower position of adjusting gear 3 in casing 2, namely regulated the stroke of oil cylinder 4 and also namely adjusted the stroke of how many fillings., if will change again stroke, also need to readjust again with above-mentioned way the axially movable position, up and down of adjusting gear 3.
While needing few filling, interior oil-filled to oil cylinder 4, piston 5 stretches out, and negative template is moved down, and realizes few filling; During many fillings, from oil cylinder 4 internal drainages, piston 5 indentations are upwards floated negative template, realize many fillings; The stroke of above two how many stowing operations is not in case can become after adjusting, and the adjustment of how many fillings is the adjustment for many fillings or few filling stroke, its principle is exactly to pass through on piston 5, and the adjustment of the adjusting gear 3 of limited piston displacement, to realize the adjustment of how many filling strokes.
The effect of front and back universal joint and telescopic 9 etc. is when filling adjusting rod 1 is regulated, and avoids the movement interference that produces between package unit.
Claims (2)
1. filling stroke adjustment device for powder forming machine, the oil cylinder (4) that comprises filling adjusting rod (1) and band piston (5), characterized by further comprising the adjusting gear (3) and the dwang that are connected with casing (2) respectively, described filling adjusting rod (1) is fixed on the upper surface of casing (2), the oil cylinder (4) of described band piston (5) is fixed on the lower surface of casing (2), described dwang, inserted in telescopic (9) middle square hole or irregularly-shaped hole by expansion link (10), and with rivet, be fixed into integral body, the two ends of expansion link are respectively with front, rear two universal joints (8, 11) a end connects into rotating one with pin, before, the other end of rear universal joint connects and composes with the adjusting rod (14) of dwang and the end of worm screw (6) respectively, worm screw on described dwang (6) meshes with the tooth on adjusting gear (3), there is straight-tooth the upper end of described adjusting gear (3), there is external screw thread lower end, adjusting gear inserts in casing (2), and with its lower end screw thread and casing (2), connect into integral body, the adjusting rod of described dwang (14) end is connected on frame (12), the through hole that the adjusting rod of dwang (14) end passes on frame (12) and drive end bearing bracket (13) is fixed on frame (12) with nut, is the stiff end of dwang.
2. filling stroke adjustment device for powder forming machine according to claim 1, the worm screw (6) that it is characterized in that described dwang is held in laterally inserted casing (2), and filling adjusting rod (1) is screwed on the upper surface of casing (2) with the chassis of its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106211370A CN102173096B (en) | 2010-12-24 | 2010-12-24 | Filling travel adjusting device for powder forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106211370A CN102173096B (en) | 2010-12-24 | 2010-12-24 | Filling travel adjusting device for powder forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102173096A CN102173096A (en) | 2011-09-07 |
| CN102173096B true CN102173096B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106211370A Active CN102173096B (en) | 2010-12-24 | 2010-12-24 | Filling travel adjusting device for powder forming machine |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0399281A2 (en) * | 1989-05-24 | 1990-11-28 | Gräbener Pressensysteme GmbH & Co. KG | Filling device for the automatic filling of the die of powder presses |
| CN2776669Y (en) * | 2005-03-26 | 2006-05-03 | 海光(宁波)机械制造有限公司 | Powder shaping machine |
| CN1974179A (en) * | 2005-11-28 | 2007-06-06 | 柳道实业株式会社 | Resin control device of hot runner system for injection molding machine |
| CN101758635A (en) * | 2008-11-21 | 2010-06-30 | 扬州市海力精密机械制造有限公司 | Filling adjusting mechanism of powder former |
| CN202006603U (en) * | 2010-12-24 | 2011-10-12 | 严培义 | Filling stroke adjustment device for powder forming machine |
-
2010
- 2010-12-24 CN CN2010106211370A patent/CN102173096B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0399281A2 (en) * | 1989-05-24 | 1990-11-28 | Gräbener Pressensysteme GmbH & Co. KG | Filling device for the automatic filling of the die of powder presses |
| CN2776669Y (en) * | 2005-03-26 | 2006-05-03 | 海光(宁波)机械制造有限公司 | Powder shaping machine |
| CN1974179A (en) * | 2005-11-28 | 2007-06-06 | 柳道实业株式会社 | Resin control device of hot runner system for injection molding machine |
| CN101758635A (en) * | 2008-11-21 | 2010-06-30 | 扬州市海力精密机械制造有限公司 | Filling adjusting mechanism of powder former |
| CN202006603U (en) * | 2010-12-24 | 2011-10-12 | 严培义 | Filling stroke adjustment device for powder forming machine |
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| CN102173096A (en) | 2011-09-07 |
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Effective date of registration: 20180327 Address after: Room 401, building No. 16, Mall Road, Zhongjie residential area, camel street, Zhenhai District, Ningbo, Zhejiang Patentee after: Yan Qiaomin Address before: 315204 Zhejiang Province, Ningbo Zhenhai Xiepu Guangyuan Industrial Zone Ningbo Huizhong powder machinery manufacturing Co. Ltd. Patentee before: Yan Peiyi |
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| TR01 | Transfer of patent right |