CN104827030B - Automatic feeding device for powder metallurgy - Google Patents
Automatic feeding device for powder metallurgy Download PDFInfo
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- CN104827030B CN104827030B CN201510285467.XA CN201510285467A CN104827030B CN 104827030 B CN104827030 B CN 104827030B CN 201510285467 A CN201510285467 A CN 201510285467A CN 104827030 B CN104827030 B CN 104827030B
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- feeding
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- sizing
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- pressure
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Abstract
The invention relates to an automatic feeding device for powder metallurgy. The automatic feeding device comprises a discharging channel and a coining die. The coining die comprises an upper coining die body and a lower coining die body. An automatic feeding device body is arranged between the lower coining die body and the discharging channel. The automatic feeding device body comprises a longitudinal feeding plate, a longitudinal feeding rack and a transverse feeding arm. A discharge port is formed in the tail end of the discharging channel, one end of the longitudinal feeding plate is driven by an air cylinder, and the other end of the longitudinal feeding plate is provided with a feeding inserting needle corresponding to the discharge port. A gear workpiece in the discharging channel automatically slides through the discharge port to be inserted onto the feeding insertion needle of the longitudinal feeding plate in a sleeving mode. The longitudinal feeding rack is fixed to the side, in the feeding direction, of the longitudinal feeding plate. A transverse feeding arm transversely sliding is installed between the tail end of the longitudinal feeding rack and the lower coining die body. A clamping sleeve for clamping the gear workpiece is installed on the transverse feeding arm. The automatic feeding device is simple and reasonable in structure, high in working efficiency, safe and reliable.
Description
Technical field
The present invention relates to the self-feeding dress of a kind of automation equipment of powder used in metallurgy, especially a kind of powder used in metallurgy
Put.
Background technology
At present, existing powder metallurgy generally comprises the programs such as molding, sintering, pressure-sizing, if desired for during pressure-sizing, typically can only
Gear workpieces are put under pressure-sizing in the die cavity of mould by staff, then are moved down by mould in pressure-sizing, and pressure-sizing Ccope closing machine, by tooth
Wheel workpiece carries out pressure-sizing, then manual discharge, and whole process is required for workman's staff to operate, not only inefficiency, and easily
There is security incident, there is great potential safety hazard.
The content of the invention
It is an object of the invention to solve above-mentioned the deficiencies in the prior art, and improve a kind of simple and reasonable for structure, work effect
Rate is high, the automatic feeding of safe and reliable powder used in metallurgy.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of automatic feeding of powder used in metallurgy, including blanking channel and coining die, coining die include pressure-sizing
Mould under upper mould and pressure-sizing, is provided with automatic feeding, it is characterized in that between mould and blanking channel under the pressure-sizing, described to send automatically
Material device includes longitudinal delivery sheet, longitudinal feeding tooth bar and horizontal feeding arm, and blanking channel end is provided with discharging opening, longitudinally send
By air cylinder driven, the other end is provided with feeding contact pin corresponding with discharging opening for flitch one end, and the gear workpieces in blanking channel lead to
Cross discharging opening and slide automatically sleeve and enter on the feeding contact pin of longitudinal delivery sheet, longitudinal delivery sheet is fixed with toward the side of feed direction
Longitudinal feeding tooth bar, is provided with the horizontal feeding arm for sliding laterally, laterally send between mould under longitudinal feeding tooth bar end and pressure-sizing
The material clamping sleeve of gripper workpiece is installed on material arm.
Using the automatic feeding of the powder used in metallurgy of the structure, the gear workpieces in blanking channel pass through discharging opening certainly
On the dynamic feeding contact pin for sliding longitudinal delivery sheet（The central through hole of gear workpieces is coordinated with the grafting of feeding contact pin）, then by gas
Cylinder drives longitudinal delivery sheet feeding, and in feeding process, gear workpieces and longitudinal feeding tooth bar engagement rotation during feeding make
Gear workpieces one side engagement in rotation is while feed, and the teeth and the parameter of the teeth of gear workpieces of longitudinal feeding tooth bar are phases
Together so that the movement of gear workpieces is positioned when being fed to longitudinal feeding tooth bar end, and the central point of gear workpieces now is just
With the central spot of mould under pressure-sizing on same horizontal straight line, and the upright projection shape of gear workpieces just with mould under pressure-sizing
Die cavity be to overlap by translation, so now needing the gear workpieces of longitudinal feeding tooth bar end by translating device turn
Move under pressure-sizing on mould, realize particular by horizontal feeding arm, horizontal feeding arm is provided with the material clamping sleeve of gripper workpiece,
Laterally feeding arm can realize transverse shifting and lifting moving, carry out gripping, holding gears workpiece and transverse shifting gear workpieces,
Finally realize that automatization is transferred to gear workpieces under pressure-sizing on mould, make mould in pressure-sizing move down pressure-sizing, which is simple and reasonable for structure,
It is ingenious, work efficiency is effectively improved, and ensures production security.
The present invention can also be solved using following technical measures：
The material clamping sleeve includes two material folding arms, and the material folding chamber of gripper workpiece is constituted between two material folding arms；Material folding arm
Can be that left and right is flexible, material folding and blowing to gear workpieces are realized by stretching.
Material folding chamber top is provided with spring holder, and spring holder one end extends into material folding intracavity and is connected with pressure
Material block；In order to prevent gear workpieces from inclining and shifting when being clamped by material folding arm, before gear workpieces enter material folding chamber, spring
Binder block on alignment pin can first compress the top surface of gear workpieces, gear workpieces is crushed on longitudinal delivery sheet, due to spring
Alignment pin has elasticity so that gear workpieces are all pressed on longitudinal delivery sheet by spring holder before longitudinal delivery sheet is left
On, after material folding arm gripper workpiece, during rising, shifting and declining, gear workpieces are not in incline or position
Move, can rest easily within pressure-sizing in the die cavity of mould, you can carry out pressure-sizing punching.
The horizontal feeding arm includes cross slide, and cross slide is slid laterally with fixed cross slide way and is connected, laterally
Slide is provided with riser guide, and material clamping sleeve is connected with riser guide lifting carriage by lifting slider；Material clamping sleeve can be transversely
Guide rail slides laterally, and by riser guide lifting carriage, realizes gear workpieces by the end of longitudinal feeding tooth bar by rising, horizontal stroke
To transfer, decline, be transferred under pressure-sizing in the die cavity of mould, prepare pressure-sizing punching, which is simple and reasonable for structure.
By longitudinal delivery sheet along during feed direction feeding, gear workpieces engage movement with longitudinal feeding tooth bar to gear workpieces
To longitudinal feeding tooth bar end when, the center origin of gear workpieces is located under pressure-sizing on the horizontal straight line of the central point of mould.
The invention has the beneficial effects as follows：
A kind of automatic feeding of powder used in metallurgy of the present invention, simple and reasonable for structure, high working efficiency are safe and reliable,
Accurate positioning.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of relative Fig. 1.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 2, a kind of automatic feeding of powder used in metallurgy, including blanking channel 1 and coining die,
Coining die includes in pressure-sizing mould 202 under mould 201 and pressure-sizing, is provided with send under the pressure-sizing between mould 202 and blanking channel 1 automatically
Material device, is characterized in that, the automatic feeding includes longitudinal delivery sheet 3, longitudinal feeding tooth bar 4 and horizontal feeding arm 5,
1 end of blanking channel is provided with discharging opening 101, and 3 one end of longitudinal delivery sheet is driven by cylinder 6, and the other end is provided with and discharging opening 101
Corresponding feeding contact pin 301, the gear workpieces 7 in blanking channel 1 slide automatically sleeve by discharging opening 101 and enter longitudinal delivery sheet
On 3 feeding contact pin 301, longitudinal delivery sheet 3 is fixed with longitudinal feeding tooth bar 4, longitudinal feeding tooth bar 4 toward the side of feed direction
The horizontal feeding arm 5 for sliding laterally is installed between mould 202 under end and pressure-sizing, gripper is installed on horizontal feeding arm 5
The material clamping sleeve 8 of workpiece 7.
Using the automatic feeding of the powder used in metallurgy of the structure, the gear workpieces 7 in blanking channel 1 pass through discharging opening
101 slide on the feeding contact pin 301 of longitudinal delivery sheet 3 automatically（The central through hole 701 of gear workpieces 7 is inserted with feeding contact pin 301
Connect cooperation）, then 3 feeding of longitudinal delivery sheet is driven by cylinder 6, in feeding process, gear workpieces 7 are existed with longitudinal feeding tooth bar 4
Engagement rotation during feeding, makes 7 engagement in rotation of gear workpieces while feeding, and the teeth of longitudinal feeding tooth bar 4 with
The parameter of the teeth of gear workpieces 7 is identical so that the movement of gear workpieces 7 is positioned when being fed to longitudinal 4 end of feeding tooth bar,
The central point of gear workpieces 7 now is just with the central spot of mould under pressure-sizing 202 on same horizontal straight line, and gear work
The upright projection shape of part 7 is just completely superposed by translation with the die cavity 202-1 of mould under pressure-sizing 202, so now needing
The gear workpieces 7 of longitudinal 4 end of feeding tooth bar are transferred under pressure-sizing on mould 202 by translating device, particular by horizontal stroke
Realize to feeding arm 5, horizontal feeding arm 5 is provided with the material clamping sleeve 8 of gripper workpiece 7, horizontal feeding arm 5 can be realized laterally
Mobile and lifting moving, carries out gripping, holding gears workpiece 7 and transverse shifting gear workpieces 7, finally realizes automatization by gear
Workpiece 7 is transferred under pressure-sizing on mould 202, makes mould 201 in pressure-sizing move down pressure-sizing, and which is simple and reasonable for structure, ingenious, effectively improves
Work efficiency, and ensure production security.
As the more specific embodiment of the present invention：
The material clamping sleeve 8 includes two material folding arms 801, and the material folding chamber of gripper workpiece 7 is constituted between two material folding arms 801
802；Material folding arm 801 can be that left and right is flexible（Realized by cylinder, material folding arm is realized clamping or is unclamped）, by flexible real
The now material folding to gear workpieces 7 and blowing.
802 top of material folding chamber is provided with spring holder 10, and 10 one end of spring holder is extended in material folding chamber 802
And it is connected with binder block 11；In order to prevent gear workpieces 7 from inclining and shifting when being clamped, being shifted by material folding arm 801, work as gear
Before workpiece 7 enters material folding chamber 802, the binder block 11 on spring holder 10 can first compress the top surface of gear workpieces 7, make gear work
Part 7 is crushed on longitudinal delivery sheet 3, as spring holder 10 has elasticity so that gear workpieces 7 are leaving longitudinal delivery sheet
Before 3, all it is pressed on longitudinal delivery sheet 3 by spring holder 10, after 801 gripper workpiece 7 of material folding arm, is rising, shifting
And during declining, gear workpieces 7 are not in incline or displacement（Reason is gear workpieces 7 by two material folding arms 801 or so
Clamp spacing, 7 top surface of gear workpieces is held out against spacing by binder block 11, and the spacing of three directions allows gear workpieces 7 in material folding
Chamber 802 firmly fixes）, can rest easily within the die cavity 202-1 of mould 202 under pressure-sizing, you can carry out pressure-sizing punching.
The horizontal feeding arm 5 includes cross slide 501, and cross slide 501 is slid laterally with fixed cross slide way 502
Connection, cross slide 501 are provided with riser guide 503, and material clamping sleeve 8 is by lifting slider 504 and 503 lifting carriage of riser guide
Connection；Material clamping sleeve 8 transversely guide rail 502 can slide laterally, by 503 lifting carriage of riser guide, realize gear workpieces 7 by
The end of longitudinal feeding tooth bar 4 is transferred in the die cavity 202-1 of mould 202 under pressure-sizing by rising, horizontal transfer, decline, is prepared
Pressure-sizing punching, which is simple and reasonable for structure；Slide laterally and can be driven by cylinder or oil cylinder with lifting carriage, structure
Simply, no longer describe in detail again.
By longitudinal delivery sheet 3 along during feed direction feeding, gear workpieces 7 are engaged gear workpieces 7 with longitudinal feeding tooth bar 4
When being moved to the end 401 of longitudinal feeding tooth bar 4, the center origin of gear workpieces 7 is located at the horizontal stroke of the central point of mould 202 under pressure-sizing
To on straight line.
The horizontal feeding arm 5 can arrange two material clamping sleeves 8, and during a responsible blowing, another is responsible for feeding, constitute
Duplexing bit architecture, is improved work efficiency, i.e., after the completion of 7 pressure-sizing of gear workpieces, is taken by one of material clamping sleeve 8
Material discharge, another material clamping sleeve are responsible for the gear workpieces 7 of non-pressure-sizing are put on coining die.
Particular embodiments described above, only preferred embodiments of the present invention, such as according to the present patent application patent
The equivalent arrangements done by scope, the technology that should be the present invention are covered.
Claims (5)
1. a kind of automatic feeding of powder used in metallurgy, including blanking channel and coining die, coining die are included in pressure-sizing
Mould under mould and pressure-sizing, is provided with automatic feeding, it is characterized in that between mould and blanking channel under the pressure-sizing, the self-feeding
Device includes longitudinal delivery sheet, longitudinal feeding tooth bar and horizontal feeding arm, and blanking channel end is provided with discharging opening, longitudinal feeding
Plate one end is provided with feeding contact pin corresponding with discharging opening by air cylinder driven, the other end, and the gear workpieces in blanking channel pass through
Discharging opening slides automatically sleeve and enters on the feeding contact pin of longitudinal delivery sheet, and longitudinal delivery sheet is fixed with vertical toward the side of feed direction
To feeding tooth bar, the horizontal feeding arm for sliding laterally, horizontal feeding are installed between mould under longitudinal feeding tooth bar end and pressure-sizing
The material clamping sleeve of gripper workpiece is installed on arm；
The central through hole of gear workpieces is coordinated with the grafting of feeding contact pin.
2. the automatic feeding of powder used in metallurgy according to claim 1, is characterized in that, the material clamping sleeve includes two material foldings
Arm, constitutes the material folding chamber of gripper workpiece between two material folding arms.
3. the automatic feeding of powder used in metallurgy according to claim 2, is characterized in that, material folding chamber top is provided with
Spring holder, spring holder one end extend into material folding intracavity and are connected with binder block.
4. the automatic feeding of powder used in metallurgy according to claim 1, is characterized in that, the horizontal feeding arm includes horizontal stroke
To slide, cross slide is slid laterally with fixed cross slide way and is connected, and cross slide is provided with riser guide, and material clamping sleeve passes through
Lifting slider is connected with riser guide lifting carriage.
5. the automatic feeding of powder used in metallurgy according to claim 1, is characterized in that, gear workpieces are by longitudinal feeding
Along during feed direction feeding, gear workpieces are engaged when being moved to the end of longitudinal feeding tooth bar plate with longitudinal feeding tooth bar, gear
The center origin of workpiece is located under pressure-sizing on the horizontal straight line of the central point of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285467.XA CN104827030B (en) | 2015-05-29 | 2015-05-29 | Automatic feeding device for powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510285467.XA CN104827030B (en) | 2015-05-29 | 2015-05-29 | Automatic feeding device for powder metallurgy |
Publications (2)
| Publication Number | Publication Date |
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| CN104827030A CN104827030A (en) | 2015-08-12 |
| CN104827030B true CN104827030B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510285467.XA Active CN104827030B (en) | 2015-05-29 | 2015-05-29 | Automatic feeding device for powder metallurgy |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238730B (en) * | 2016-08-25 | 2018-03-20 | 闫秀侠 | A kind of metal powder metallurgy automatic charging device |
| CN108160992B (en) * | 2016-09-07 | 2019-11-26 | 泉州台商投资区笙沓新材料有限公司 | A kind of quantitative molding machine |
| CN108856716A (en) * | 2018-07-25 | 2018-11-23 | 韩智强 | A kind of powder metallurgy milling feed device |
| CN108827749A (en) * | 2018-09-14 | 2018-11-16 | 长沙开元仪器有限公司 | A kind of ladle sample mechanism |
| CN109332683B (en) * | 2018-11-15 | 2023-12-08 | 广东鑫信智能装备有限公司 | Adjustable powder metering and feeding device |
| CN113275564B (en) * | 2021-05-24 | 2022-12-06 | 宁波日港粉末冶金有限公司 | Preparation device and preparation method of powder metallurgy part |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3997111B2 (en) * | 2002-05-22 | 2007-10-24 | 株式会社神戸製鋼所 | Isostatic pressure molding method and apparatus |
| CN101862836B (en) * | 2009-12-11 | 2012-05-02 | 扬州市海力精密机械制造有限公司 | Finishing machine for powder products |
| CN203944840U (en) * | 2014-04-28 | 2014-11-19 | 宁波汇众粉末机械制造有限公司 | A kind of powder metallurgy trimmer gear shaping manipulator |
| CN104526441B (en) * | 2014-12-03 | 2016-09-14 | 浙江大学 | A kind of automatization positioning transmissioning device |
| CN104475724B (en) * | 2014-12-20 | 2018-08-07 | 扬州市海力精密机械制造有限公司 | A kind of finishing machine and its course of work of robot manipulator structure |
| CN204672954U (en) * | 2015-05-29 | 2015-09-30 | 佛山市盈峰粉末冶金科技有限公司 | The automatic feeding of powder used in metallurgy |
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| CN104827030A (en) | 2015-08-12 |
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Address after: 528311 Beijiao Industrial Park, Shunde District, Guangdong, Foshan Applicant after: Guangdong Ying Feng material technology Limited by Share Ltd Address before: 528311 Beijiao Industrial Park, Shunde District, Guangdong, Foshan Applicant before: Foshan IFIRST Powder Metallurgy Technology Co., Ltd. |
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