CN101862835A - Self guiding type mechanical powder product finishing machine - Google Patents
Self guiding type mechanical powder product finishing machine Download PDFInfo
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- CN101862835A CN101862835A CN200910262870A CN200910262870A CN101862835A CN 101862835 A CN101862835 A CN 101862835A CN 200910262870 A CN200910262870 A CN 200910262870A CN 200910262870 A CN200910262870 A CN 200910262870A CN 101862835 A CN101862835 A CN 101862835A
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- upper punch
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Abstract
The invention discloses a self guiding type mechanical powder product finishing machine. An upper slide block of the finishing machine does up and down reciprocating movement via a guide rail arranged on a machine frame through being driven by a crank shaft, an upper connecting plate is connected with the bottom of the upper slide block, an upper punching fixed plate is arranged under the upper connecting plate, a middle mold is arranged under the upper punching fixed plate and is connected with a work table of the machine frame, the middle part of the middle mold is provided with a hole, a core rod is arranged in the middle part of the upper connecting plate and passes through an upper punching inner hole arranged under the upper punching fixed plate, a guide post is arranged at the bottom of the upper connecting plate and passes through the upper punching fixed plate and the middle mold, an upper punching fixed plate reset spring is surrounded on the periphery of the guide post, a female mold cover with a hole formed in the middle part is fixedly connected with the middle part of the middle mold, the hole formed in the middle part of the female mold cover corresponds to the hole at the middle part of the middle mold, a female mold is arranged in the hole of the middle part of the female mold cover, a lower punching device is arranged in the hole of the middle mold and passes through the female mold, and a pressure regulation screw rod is arranged at the bottom of the middle mold and is used for regulating the height of the lower punching device. Compared with the existing structure, the structure of the invention is simpler, and the invention is particularly suitable for finishing ball type products.
Description
Technical field
The present invention relates to a kind of powder metallurgy finishing equipment, is a kind of self guiding type mechanical powder product finishing machine.
Background technology
The finishing of sintered metal product is meant goods is placed former, by dashing up and down goods is exerted pressure, and sheds pressure then, deviates from from former again, becomes the product that adheres to specification.Existing widely used finishing machine structure is: power source is a motor, drive the drive rotation through the V-belt, drive the flywheel rotation through idler again, flywheel drives the eccentric crankshaft rotation, bent axle drives top shoe and pumps, mould bases is installed on middle template and the top shoe, cope match-plate pattern is fixed on the top shoe, upper punch is fixed on the upper punch fixed head, middle mould is fixed on the bed piece, dashes down to be fixed on down on fixed head, and adjusting screw(rod) is installed on the total length fixed head, by feeding, pusher need be delivered to the former mouth by the finishing goods, top shoe drives upper punch and moves downward, and need be pressed into former by the finishing goods, and punching press is regulating on the adjusting screw(rod) of size under driving, this moment, top shoe drove upper punch arrival extreme lower position, compression moulding.Along with top shoe moves upward, the beginning demoulding by driving down towards resetting towards return spring and demoulding pull bar down, is taken goods out of former.Top shoe is in the extreme higher position at this moment, and upper and lower stamping enters new round compacting under the drive of mechanism, goes round and begins again, continuously compacting.
The precision of this structural articles is just determined by mould bases guide pillar precision, complex structure, and goods finishing precision is low.
Summary of the invention
Technical problem solved by the invention is to provide a kind of self guiding type mechanical powder product finishing machine that utilizes the mould guiding.
The technical solution that realizes the object of the invention is: a kind of self guiding type mechanical powder product finishing machine comprises frame, motor, flywheel, bent axle, top shoe, cope match-plate pattern, upper punch fixed head, middle mould, guide pillar, screw press, power transmission shaft, feed mechanism, upper punch, pusher, former, former lid, dashes down, pusher cam, feeding cam, guide rail, plug, upper punch fixed head return spring; Top shoe pumps by being arranged on the guide rail on the frame and doing under the drive of bent axle, upper junction plate is arranged on the bottom of top shoe, the upper punch fixed head is arranged on the upper junction plate below, middle mould is arranged on the below of upper punch fixed head, and be connected with the workbench of frame, the middle part of middle mould has the hole, plug is arranged on the upper junction plate middle part and runs through the upper punch endoporus that is arranged on upper punch fixed head below, guide pillar is arranged on the bottom of upper junction plate and runs through the upper punch fixed head and middle mould, upper punch fixed head return spring is looped around around the guide pillar, the middle part of mould during the former lid of middle part perforate is fixed on, the hole at this Kong Yuzhong mould middle part is corresponding, former is arranged in the mider hole of former lid, dashes in the hole of mould in being arranged on down and runs through former, and the bottom of mould was used to adjust down the height that dashes during screw press was arranged on.
The present invention compared with prior art, its remarkable advantage is: the present invention is directly on middle template, adjusting screw(rod) is installed according to degree of leaping high under the goods adjusting, install down and reset towards return spring, former return spring, saved time towards fixed head, total length fixed head, adjusting screw(rod) etc., structure is rationally advanced, and is more simpler than existing structure, easily processing, low cost of manufacture.Be specially adapted to the ball goods of finishing.
Below in conjunction with accompanying drawing the present invention is described in further detail.
Description of drawings
Accompanying drawing is a self guiding type mechanical powder product finishing machine structural representation of the present invention.
The specific embodiment
In conjunction with the accompanying drawings, a kind of self guiding type mechanical powder product finishing machine of the present invention comprises frame 1, motor, flywheel, bent axle, top shoe 2, upper junction plate 3, upper punch fixed head 4, middle mould 10, guide pillar 6, screw press 12, power transmission shaft, feed mechanism, upper punch 5, pusher, former 7, former lid 8, dashes 9 down, pusher cam 11, feeding cam 13, guide rail 14, plug 15, upper punch fixed head return spring 16; Top shoe 2 pumps by being arranged on the guide rail 14 on the frame 1 and doing under the drive of bent axle, upper junction plate 3 is arranged on the bottom of top shoe 2, upper punch fixed head 4 is arranged on upper junction plate 3 belows, middle mould 10 is arranged on the below of upper punch fixed head 4, and be connected with the workbench of frame, the middle part of middle mould 10 has the hole, plug 15 is arranged on upper junction plate 3 middle parts and runs through upper punch 5 endoporus that are arranged on upper punch fixed head 4 belows, guide pillar 6 is arranged on the bottom of upper junction plate 3 and runs through upper punch fixed head 4 and middle mould 10, upper punch fixed head return spring 16 is looped around around the guide pillar 6, the middle part of mould 10 during the former lid 8 of middle part perforate is fixed on, the hole at these Kong Yuzhong mould 10 middle parts is corresponding, former 7 is arranged in the mider hole of former lid 8, dash down 9 be arranged in the hole of mould 10 and run through former 7, the bottom of mould 10 was used to adjust down the height towards 9 during screw press 12 was arranged on.
The present invention also comprises the pusher pay-off, and this device comprises feeding cam 13, pusher cam 11, the shared power transmission shaft of above-mentioned two cams.This device is arranged on the left side of device, and is fixed on the fuselage 1.
The course of work of self guiding type mechanical powder product finishing machine of the present invention: motor drives the flywheel rotation by belt pulley, flywheel drives crankshaft rotating by clutch, bent axle drives top shoe 2 by lever construction and moves up and down on guide rail 14, top shoe 2 drives upward, and gusset piece 3 moves downward, behind the motion certain distance, run into upper punch fixed head 4, and the upper punch 5 below driving is in next motion downwards together of guiding of guide pillar 6, the goods of palpus finishing are sent to the former mouth by feed mechanism that comprises feeding cam 13 and the pusher that comprises pusher cam 11, along with further moving downward, upper punch 5 is pressed onto goods, goods are pressed in the former 7, former 7 covers under the guiding of 8 endoporus at former towards 9 with following in company with upper punch 5, move downward together, when upper punch 5 arrives extreme lower position, former 7 and the following 9 arrival pressing positions that dash, this moment goods by finishing to the palpus size, upper punch is along with top shoe 2 moves upward then, goods are under the effect of dashing down with the former return spring, be ejected former, a process-cycle of stampings finishes.Along with next one circulation, goods that must finishing are pinched the former mouth by feeding under the effect of the feed mechanism that comprises feeding cam 13 and the pusher that comprises pusher cam 11, and with the release of the goods after finishing former, collect by deflector chute, so constantly circulation is worked continuously.
Existing finishing machine is by the guide pillar guiding, and the precision of guide pillar has just determined the precision height of finishing goods, when need finishing goods precision is higher, just can't realize.This mechanism has increased mould self guiding under the guiding of original guide pillar, can be higher because of the precision that mould upper punch 5, former 7, former lid 8 are made, and guiding accuracy is just higher like this, thereby improves the finishing precision of goods.
Claims (2)
1. self guiding type mechanical powder product finishing machine, it is characterized in that, comprise frame (1), motor, flywheel, bent axle, top shoe (2), cope match-plate pattern (3), upper punch fixed head (4), middle mould (10), guide pillar (6), screw press (12), power transmission shaft, feed mechanism, upper punch (5), pusher, former (7), former lid (8), following (9), pusher cam (11), feeding cam (13), guide rail (14), plug (15), the upper punch fixed head return spring (16) of dashing; Top shoe (2) pumps by being arranged on the guide rail (14) on the frame (1) and doing under the drive of bent axle, upper junction plate (3) is arranged on the bottom of top shoe (2), upper punch fixed head (4) is arranged on upper junction plate (3) below, middle mould (10) is arranged on the below of upper punch fixed head (4), and be connected with the workbench of frame, the middle part of middle mould (10) has the hole, plug (15) is arranged on upper junction plate (3) middle part and runs through upper punch (5) endoporus that is arranged on upper punch fixed head (4) below, guide pillar (6) is arranged on the bottom of upper junction plate (3) and runs through upper punch fixed head (4) and middle mould (10), upper punch fixed head return spring (16) is looped around guide pillar (6) on every side, the former lid (8) of middle part perforate is fixed on the middle part of middle mould (10), the hole at this Kong Yuzhong mould (10) middle part is corresponding, former (7) is arranged in the mider hole of former lid (8), dash down in the hole that (9) be arranged on middle mould (10) and run through former (7), the bottom that screw press (12) is arranged on middle mould (10) is used for adjusting the height that dashes (9) down.
2. self guiding type mechanical powder product finishing machine according to claim 1 is characterized in that, also comprises the pusher pay-off, and this device comprises feeding cam (13), pusher cam (11), the shared power transmission shaft of above-mentioned two cams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910262870A CN101862835A (en) | 2009-12-11 | 2009-12-11 | Self guiding type mechanical powder product finishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910262870A CN101862835A (en) | 2009-12-11 | 2009-12-11 | Self guiding type mechanical powder product finishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101862835A true CN101862835A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910262870A Pending CN101862835A (en) | 2009-12-11 | 2009-12-11 | Self guiding type mechanical powder product finishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101862835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357585A (en) * | 2011-07-26 | 2012-02-22 | 浙江晨丰灯头有限公司 | Lamp cap punching machine |
| CN104475725A (en) * | 2014-12-20 | 2015-04-01 | 扬州市海力精密机械制造有限公司 | Forming machine with mold frame and work process of forming machine |
-
2009
- 2009-12-11 CN CN200910262870A patent/CN101862835A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357585A (en) * | 2011-07-26 | 2012-02-22 | 浙江晨丰灯头有限公司 | Lamp cap punching machine |
| CN102357585B (en) * | 2011-07-26 | 2013-09-18 | 浙江晨丰灯头有限公司 | Lamp cap punching machine |
| CN104475725A (en) * | 2014-12-20 | 2015-04-01 | 扬州市海力精密机械制造有限公司 | Forming machine with mold frame and work process of forming machine |
| CN104475725B (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 molding machine and its course of work with mould bases |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101020 |