CN104722675A - Automatic material poking and pushing mechanism for punching lead frame - Google Patents
Automatic material poking and pushing mechanism for punching lead frame Download PDFInfo
- Publication number
- CN104722675A CN104722675A CN201510093923.0A CN201510093923A CN104722675A CN 104722675 A CN104722675 A CN 104722675A CN 201510093923 A CN201510093923 A CN 201510093923A CN 104722675 A CN104722675 A CN 104722675A
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- fixed block
- roller
- synchronizing wheel
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004080 punching Methods 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000009897 systematic effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The invention discloses an automatic material poking and pushing mechanism for punching a lead frame. The mechanism comprises a rack which is provided with a guiding mechanism and a transmission mechanism, wherein the guiding mechanism is provided with a lead screw mechanism which is provided with a driving mechanism. Due to the adoption of the structure, when a motor is used for driving a cam to rotate and move so as to drive the driving mechanism, the cam rotates to drive the driving mechanism so that the driving mechanism can linearly move; when the driving mechanism moves linearly, the lead screw mechanism can move along the guiding mechanism, the guiding mechanism plays a guiding role in movement of the lead screw mechanism; when the lead screw mechanism moves linearly, the transmission mechanism can be driven to rotate and move; when the transmission mechanism rotates and moves, a poking claw and a pushing rod of a punching machine can be driven to move linearly; materials can be poked and pushed when the poking claw and the pushing rod of the punching machine move linearly; cost is reduced, system errors are reduced, control is easy, disassemble, assemble and maintenance of equipment are convenient, universality is high, and the whole structure can be conveniently converted.
Description
Technical field
The present invention relates to a kind of material toggling and pusher, especially a kind of for the automatic ejection in lead frame punching molding system and pusher.
Background technology
Material toggling and pusher be applied on underlying power automatic cutting formation system, automatically product released splitting die when mould matched moulds carries out die-cut to lead frame by the step pitch automatic ejection set when integrated circuit is separated by action sequence.In traditional automatic cutting formation system, mould matched moulds, pusher dog material toggling mechanism and push rod pusher adopt independently power source to drive respectively, and cost is higher, and different power sources increases systematic error, control difficulty is large and reliability is low.
Summary of the invention
The object of the invention is to solve in traditional automatic cutting formation system, mould matched moulds, pusher dog material toggling mechanism and push rod pusher adopt independently power source to drive respectively, cost is higher, and different power source increases systematic error, controls the large and problem that reliability is low of difficulty.
The technical solution used in the present invention is: the die-cut automatic ejection of lead frame and pusher, comprise frame 1, and frame is provided with guiding mechanism and transmission mechanism, and guiding mechanism is provided with screw body, and screw body is provided with driving mechanism;
Guiding mechanism comprises screw mandrel fixed block, the axis of guide, spring and clutch shaft bearing, screw body comprises screw mandrel, feed screw nut, movable block and linear bearing, driving mechanism comprises roller bearing fixed block, the first axle and the first roller, and transmission mechanism comprises the first synchronizing wheel, the second synchronizing wheel, mounting blocks, roller, the second roller, three rollers, the second bearing and the second axle;
Screw mandrel fixed block and mounting blocks are connected with the both sides of the wherein one side of frame and the first synchronizing wheel, the second synchronizing wheel are also positioned at the both sides in this face, and the both sides that roller, three rollers are positioned at the another side of frame lay respectively at the position corresponding with the first synchronizing wheel, the second synchronizing wheel;
One end of the axis of guide is connected on screw mandrel fixed block, clutch shaft bearing to be fixed in screw mandrel fixed block and to be flexibly connected with screw mandrel, feed screw nut is positioned on screw mandrel, movable block is fixed on feed screw nut, linear bearing is connected with in movable block, one end of the axis of guide is flexibly connected with linear bearing, and one end of spring is connected with screw mandrel fixed block, the other end coordinates with movable block;
Roller bearing fixed block and movable block are connected away from the side of screw mandrel fixed block, and the first axle is fixed on roller bearing fixed block, and the first roller is flexibly connected with the first axle;
First synchronizing wheel is fixedly connected with screw mandrel one end near screw mandrel fixed block, be in transmission connection between first synchronizing wheel, the second synchronizing wheel, second roller is fixed on roller, second bearing is fixed in mounting blocks, one end of second axle is flexibly connected with the second bearing, roller is fixedly connected with one end of screw mandrel, and the second synchronizing wheel is fixedly connected with the second axle, and three rollers is flexibly connected with the second axle.
As a further improvement on the present invention, screw mandrel fixed block is fixed with connecting plate, roller bearing fixed block is provided with the groove for being connected with connecting plate near the side of movable block, described connecting plate is L-shaped, one end of connecting plate extends to roller bearing fixed block towards side away from screw mandrel fixed block of the side of screw mandrel fixed block and the axis of guide, the space of stepping down to roller bearing fixed block is left at this end, the 3rd bearing is connected with and the described axis of guide is connected away from one end of screw mandrel fixed block and this end in this end, screw mandrel is flexibly connected with the 3rd bearing away from one end of screw mandrel fixed block, pressing plate and the first locking nut is provided with in described screw mandrel fixed block, pressing plate and clutch shaft bearing are connected, first locking nut is fixed on screw mandrel one end near screw mandrel fixed block, described movable block is connected with the pad of one end towards screw mandrel fixed block, one end and the pad of spring are connected, second axle is fixed with away from one end of frame the locking nut be affixed with mounting blocks end face.
As a further improvement on the present invention, second axle is provided with near one end of frame and is affixed clamp with frame end face, clamp is provided with long and narrow seam, through hole and screw hole, long and narrow seam is communicated with through hole, screw hole is positioned at long and narrow seam place and is communicated with it, and the second axle passing through hole through hole, controlling the clamping that the width of long and narrow seam realizes second axle one end by screw being penetrated screw hole near one end of frame.
As a further improvement on the present invention; also comprise the protective cover that can block roller, the second roller and three rollers; the axis of guide and linear bearing are equipped with 2; the both sides that 2 linear bearings are positioned at movable block center line are symmetric; 2 axis of guides are flexibly connected with 2 linear bearings respectively, are connected between the first synchronizing wheel, the second synchronizing wheel by toothed belt transmission.
The invention has the beneficial effects as follows: after have employed this structure, pusher dog material toggling mechanism and push rod pusher and mould matched moulds in punching molding system is made to share a power source, the action utilizing cam to set drives whole mechanism to realize material toggling and pusher action, owing to only employing a power source, thus reduce cost, decrease systematic error, be easy to control, be convenient to the dismounting of equipment, maintenance, highly versatile, conveniently total converted.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is that the present invention uses schematic diagram.
Shown in figure: 1 frame, 21 screw mandrel fixed blocks, 22 axis of guides, 23 springs; 24 clutch shaft bearings, 25 connecting plates, 26 the 3rd bearings; 27 pressing plates, 28 first locking nuts, 29 pads; 31 screw mandrels, 32 feed screw nuts, 33 movable blocks; 34 linear bearings, 41 roller bearing fixed blocks, 42 first axles; 43 first rollers, 51 first synchronizing wheels, 52 second synchronizing wheels; 53 mounting blocks, 54 rollers, 55 second rollers; 56 three rollers, 57 second bearings, 58 second axles; 61 second locking nuts, 62 clamps, 63 long and narrow seams; 64 through holes, 65 screw holes, 66 protective covers.
Detailed description of the invention
In the present invention, the lower surface of frame 1 refers to the one side towards ground when frame is installed, and the upper surface of frame 1 refers to that face contrary with frame upper surface.
Principle of the present invention:
Main shaft arranges cam, frame 1 is arranged in punching molding system.During use, rotate with the cam on driven by motor main shaft, the first roller 43 when cam turns to certain position on the flange of cam and the roller bearing fixed block 41 of driving mechanism contacts, because the movable block 33 in screw body is connected with roller bearing fixed block 41, movable block 33 is connected on the feed screw nut 32 in screw body, one end of the axis of guide 22 axis of guide 22 of guiding mechanism is flexibly connected with the linear bearing 34 on movable block 33, feed screw nut 32 in screw body is positioned on screw mandrel 31 and the clutch shaft bearing 24 of guiding mechanism is fixed on screw mandrel fixed block 21 is flexibly connected with screw mandrel 31, therefore the flange top of cam promotes roller bearing fixed block 41 to the first roller 43 and moves, roller bearing fixed block 41 promotes movable block 33 and then promotes feed screw nut 32 to move using the axis of guide 22 as guiding mechanism along screw mandrel 31 towards screw mandrel fixed block 21 direction in screw body, thus the rotational motion of cam is converted into the rectilinear motion of feed screw nut 32.Because feed screw nut 32 rectilinear motion can drive screw mandrel 31 to rotate, because the first synchronizing wheel 51 in transmission mechanism is affixed with screw mandrel 31, therefore screw mandrel 31 rotates drive first synchronizing wheel 51 and rotates.Owing to being in transmission connection between the first synchronizing wheel 51 and the second synchronizing wheel 52, rotate so the first synchronizing wheel 51 rotates drive second synchronizing wheel 52.First synchronizing wheel 51 and the second synchronizing wheel 52 rotate and drive roller 54 and three rollers 56 to rotate respectively, roller 54 rotates drive second roller 55 and rotates, second roller 55 and three rollers 56 rotate pusher dog and the push rod rectilinear motion that can drive bicker, because one end of spring 23 and screw mandrel fixed block are connected, the other end and movable block 33 are connected, when the flange of cam does not contact with the first roller 43 under the effect of spring 23 feed screw nut 32, movable block 33 and roller bearing fixed block 41 reset, thus make cam 11 rotation to repeat said process, realize automatic ejection and pusher.To sum up, the whole course of work is one and will is converted into rectilinear motion, is rotate transform linear motion, then rotate and drive another parts turn, the process that then transfers rotationization to rectilinear motion, finally reset afterwards.
Below to being described further in conjunction with specific embodiments:
The embodiment of the present invention 1, the die-cut automatic ejection of lead frame and pusher, comprise frame 1, and frame is provided with guiding mechanism and transmission mechanism, and guiding mechanism is provided with screw body, and screw body is provided with driving mechanism;
Guiding mechanism comprises screw mandrel fixed block 21, the axis of guide 22, spring 23, clutch shaft bearing 24, screw body comprises screw mandrel 31, feed screw nut 32, movable block 33, linear bearing 34, driving mechanism comprises roller bearing fixed block 41, first axle 42, first roller 43, and transmission mechanism comprises the first synchronizing wheel 51, second synchronizing wheel 52, mounting blocks 53, roller 54, second roller 55, three rollers 56, second bearing 57, second axle 58;
Screw mandrel fixed block 21 and mounting blocks 53 are connected with the both sides of the wherein one side of frame 1 and the first synchronizing wheel 51, second synchronizing wheel 52 is also positioned at the both sides in this face, and the both sides that roller 54, three rollers 56 are positioned at the another side of frame 1 lay respectively at the position corresponding with the first synchronizing wheel 51, second synchronizing wheel 52;
One end of the axis of guide 22 is connected on screw mandrel fixed block 21, clutch shaft bearing 24 to be fixed in screw mandrel fixed block 21 and to be flexibly connected with screw mandrel 31, feed screw nut 32 is positioned on screw mandrel, movable block 33 is fixed on feed screw nut 32, linear bearing 34 is connected with in movable block 33, one end of the axis of guide 22 is flexibly connected with linear bearing 34, and one end of spring 23 is connected with screw mandrel fixed block 31, the other end coordinates with movable block 33;
Roller bearing fixed block 41 is connected with mobile 33 pieces of sides away from screw mandrel fixed block, and the first axle is fixed on roller bearing fixed block, and the first roller 43 is flexibly connected with the first axle 42;
First synchronizing wheel 51 is fixedly connected with screw mandrel 31 one end near screw mandrel fixed block 21, be in transmission connection between first synchronizing wheel 51, second synchronizing wheel 52, second roller 55 is fixed on roller 54, second bearing 57 is fixed in mounting blocks 53, one end of second axle 58 is flexibly connected with the second bearing 57, roller 54 is fixedly connected with one end of screw mandrel 31, and the second synchronizing wheel 52 is fixedly connected with the second axle 58, and three rollers 56 is flexibly connected with the second axle.
The embodiment of the present invention 1, the mode that the first synchronizing wheel 51 is fixedly connected with the second axle 58 with screw mandrel 31, second synchronizing wheel 52 has multiple, such as, connected by key, and embodiment 1 principle used repeats no more.
In the embodiment of the present invention 1, although automatic ejection and pusher can be realized, but whole equipment needs guiding mechanism when installing, the first synchronizing wheel 51 second synchronizing wheel 52 in screw body and transmission mechanism, mounting blocks 53, second axle 58 is arranged at the side of frame 1 upper surface, roller 54 and three rollers 56 are arranged at the side of frame 1 lower surface, one end and the screw mandrel fixed block 31 of spring 23 are connected, the other end coordinates with movable block 33, the mode coordinated have multiple (such as contact with movable block 33 or directly and movable block 33 be connected), but may when movable block 33 is resetted (such as movable block 33 one side is smooth not shake) movable block 33 under the effect of spring 23 elastic force be resetted instability because a variety of causes, adopting embodiment 1 to install trouble in a word and cannot carrying out the factor such as spacing to the operation of screw body makes whole equipment long-play can be unstable, therefore expect making further improvements.
The embodiment of the present invention 2 is with the difference of embodiment 1: described screw mandrel fixed block 21 is fixed with connecting plate 25, described connecting plate 25 is L-shaped, one end of connecting plate 25 extends to roller bearing fixed block towards side away from screw mandrel fixed block 21 of the side of screw mandrel fixed block 21 and the axis of guide 22, the space of stepping down to roller bearing fixed block 41 is left at this end, the 3rd bearing 26 is connected with and the described axis of guide 22 is connected away from one end of screw mandrel fixed block 21 and this end in this end, described screw mandrel 31 is flexibly connected with the 3rd bearing 26 away from one end of screw mandrel fixed block 21, pressing plate 27 and the first locking nut 28 is provided with in described screw mandrel fixed block 21, pressing plate 27 and clutch shaft bearing 24 are connected, first locking nut 28 is fixed on screw mandrel 31 one end near screw mandrel fixed block 21, described movable block 33 is connected with the pad 29 of one end towards screw mandrel fixed block 21, one end and the pad 29 of spring 23 are connected, the second described axle 58 is fixed with away from one end of frame 1 the second locking nut 61 be affixed with mounting blocks end face.After have employed this structure, guiding mechanism, the first synchronizing wheel 51 second synchronizing wheel 52 in screw body and transmission mechanism, mounting blocks 53, second axle 58 is arranged at the side of frame 1 lower surface, roller 54 and three rollers 56 are arranged at the side of frame 1 upper surface, connecting plate 25 connection wire rod fixed block 21, it is more stable that 3rd bearing 26 can make screw mandrel run, connecting plate 25 can stop movable block 33 position-limiting actions, pressing plate 27 pairs of bearings play spacing stabilization, first locking nut 28 locks screw mandrel 31, position-limiting action is played to screw mandrel 31, pad 29 surfacing makes it play firm effect to the reset of movable plate 33, second locking nut 61 plays firm effect to the second axle 58, thus make it possible to easily whole equipment be installed, stablizing when guarantee equipment runs.
The embodiment of the present invention 3 is with the difference of embodiment 2: the second axle is provided with near one end of frame and is affixed clamp 62 with frame end face, clamp is provided with long and narrow seam 63, through hole 64 and screw hole 65, long and narrow seam 63, through hole 64 are communicated with, screw hole 65 is positioned at long and narrow seam 63 place and is communicated with it, second axle 58 passing through hole through hole 64, controlling the clamping that the width of long and narrow seam realizes second axle 58 one end by screw being penetrated screw hole near one end of frame, clamping degree facilitates adjustable, be convenient to equipment dismounting debugging and safeguard, equipment being run more stable.
The embodiment of the present invention 4 is based on above-mentioned 3 embodiments; make further improvements: also comprise the protective cover 66 that can block roller 54, second roller 55 and three rollers 56; the axis of guide 22 and linear bearing 34 are equipped with 2; the both sides that 2 linear bearings 34 are positioned at movable block 33 center line are symmetric; 2 axis of guides are flexibly connected with 2 linear bearings 34 respectively, are in transmission connection between the first synchronizing wheel 51, second synchronizing wheel 52 by Timing Belt 59.Owing to have employed 2 linear bearings 34, guiding is more accurate, runs more stable, and the protective cover 66 adopted can prevent staff or foreign matter collision roller 54, second roller 55 and three rollers 56.
In sum, after have employed the present invention, make pusher dog material toggling mechanism and push rod pusher and mould matched moulds in punching molding system share a power source, the action utilizing cam to set drives whole mechanism to realize material toggling and pusher action, owing to only employing a power source, thus reduce cost, decrease systematic error, be easy to control, be convenient to the dismounting of equipment, maintenance, highly versatile, conveniently converts total.
Those skilled in the art should know; protection scheme of the present invention is not limited only to the above embodiments; various permutation and combination and conversion can also be carried out on the basis of above-described embodiment; such as arranging 2 linear bearings 34 in embodiment 1 makes guiding more accurately stable; such as at the second axle 58, near one end of frame, setting is affixed clamp 62 with frame end face in embodiment 1; make clamping degree facilitate adjustable, be convenient to equipment dismounting debugging and safeguard, etc.Under the prerequisite without prejudice to spirit of the present invention, the various conversion that the present invention carries out all are dropped in protection scope of the present invention.
Claims (4)
1. the die-cut automatic ejection of lead frame and pusher, it is characterized in that comprising frame (1), described frame is provided with guiding mechanism and transmission mechanism, and described guiding mechanism is provided with screw body, and described screw body is provided with driving mechanism;
Described guiding mechanism comprises screw mandrel fixed block (21), the axis of guide (22), spring (23) and clutch shaft bearing (24), described screw body comprises screw mandrel (31), feed screw nut (32), movable block (33) and linear bearing (34), described driving mechanism comprises roller bearing fixed block (41), first axle (42) and the first roller (43), described transmission mechanism comprises the first synchronizing wheel (51), second synchronizing wheel (52), mounting blocks (53), roller (54), second roller (55), three rollers (56), second bearing (57) and the second axle (58),
Described screw mandrel fixed block (21) and mounting blocks (53) are connected with the both sides of the wherein one side of frame (1) and the first synchronizing wheel (51), the second synchronizing wheel (52) are also positioned at the both sides in this face, and the both sides that roller (54), three rollers (56) are positioned at the another side of frame (1) lay respectively at the position corresponding with the first synchronizing wheel (51), the second synchronizing wheel (52);
One end of the described axis of guide (22) is connected on screw mandrel fixed block (21), described clutch shaft bearing (24) to be fixed in screw mandrel fixed block (21) and to be flexibly connected with screw mandrel (31), described feed screw nut (32) is positioned on screw mandrel, described movable block (33) is fixed on feed screw nut (32), described linear bearing (34) is connected with in movable block (33), one end of the axis of guide (22) is flexibly connected with linear bearing (34), and one end of described spring (23) is connected with screw mandrel fixed block (31), the other end coordinates with movable block (33);
Described roller bearing fixed block (41) is connected with the side of mobile (33) block away from screw mandrel fixed block, and described first axle is fixed on roller bearing fixed block, and described first roller (43) is flexibly connected with the first axle (42);
Described first synchronizing wheel (51) is fixedly connected with screw mandrel (31) one end near screw mandrel fixed block (21), described first synchronizing wheel (51), the second synchronizing wheel are in transmission connection between (52), described second roller is fixed on roller, described second bearing (57) is fixed in mounting blocks (53), one end of described second axle (58) is flexibly connected with the second bearing (57), roller (54) is fixedly connected with one end of screw mandrel (31), second synchronizing wheel (52) is fixedly connected with the second axle, and three rollers (56) is flexibly connected with the second axle.
2. the die-cut automatic ejection of lead frame according to claim 1 and pusher, it is characterized in that described screw mandrel fixed block (21) is fixed with connecting plate (25), described connecting plate (25) is L-shaped, one end of connecting plate (25) extends to roller bearing fixed block towards side away from screw mandrel fixed block (21) of the side of screw mandrel fixed block (21) and the axis of guide (22), the space of stepping down to roller bearing fixed block (41) is left at this end, the 3rd bearing (26) is connected with and the described axis of guide (22) is connected away from one end of screw mandrel fixed block (21) and this end in this end, described screw mandrel (31) is flexibly connected with the 3rd bearing (26) away from one end of screw mandrel fixed block (21), pressing plate (27) and the first locking nut (28) is provided with in described screw mandrel fixed block (21), pressing plate (27) and clutch shaft bearing (24) are connected, first locking nut (28) is fixed on screw mandrel (31) one end near screw mandrel fixed block (21), described movable block (33) is connected with the pad (29) of one end towards screw mandrel fixed block (21), one end and the pad (29) of spring (23) are connected, described the second axle (58) is fixed with away from one end of frame (1) the second locking nut (61) be affixed with mounting blocks end face.
3. the die-cut automatic ejection of lead frame according to claim 2 and pusher, it is characterized in that described second axle is provided with near one end of frame and be affixed clamp (62) with frame end face, clamp is provided with long and narrow seam (63), through hole (64) and screw hole (65), long and narrow seam (63) is communicated with through hole (64), screw hole (65) is positioned at long and narrow seam (63) place and is communicated with it, described second axle (58) passes through hole through hole (64) near one end of frame, the width controlling long and narrow seam by screw being penetrated screw hole realizes the clamping of second axle one end.
4. the die-cut automatic ejection of lead frame according to any one of claim 1 to 3 and pusher, it is characterized in that it also comprises and can block roller (54), the protective cover (66) of the second roller (55) and three rollers (56), the described axis of guide (22) and linear bearing (34) are equipped with 2, the both sides that 2 linear bearings (34) are positioned at movable block (33) center line are symmetric, 2 axis of guides are flexibly connected with 2 linear bearings (34) respectively, described first synchronizing wheel (51), be in transmission connection by Timing Belt (59) between second synchronizing wheel (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093923.0A CN104722675B (en) | 2015-03-03 | 2015-03-03 | Lead frame is punched automatic ejection and pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093923.0A CN104722675B (en) | 2015-03-03 | 2015-03-03 | Lead frame is punched automatic ejection and pusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722675A true CN104722675A (en) | 2015-06-24 |
| CN104722675B CN104722675B (en) | 2017-08-01 |
Family
ID=53447428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093923.0A Active CN104722675B (en) | 2015-03-03 | 2015-03-03 | Lead frame is punched automatic ejection and pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722675B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1079300A (en) * | 1963-12-13 | 1967-08-16 | Nedschroef Octrooi Maats | Upsetting machine for the manufacture of screw bolts and the like |
| JP2003025033A (en) * | 2001-07-10 | 2003-01-28 | Amada Eng Center Co Ltd | Punching machine and working method thereby |
| CN1986100A (en) * | 2005-12-20 | 2007-06-27 | 铜陵三佳科技股份有限公司 | IC punching formation equipment |
| CN200988073Y (en) * | 2006-01-25 | 2007-12-12 | 上海标准件机械厂 | Cold forming machine punching mold lift out mechanism |
| CN102000725A (en) * | 2009-08-28 | 2011-04-06 | 玟旸机械有限公司 | Punch die ejector for screw heading machine |
-
2015
- 2015-03-03 CN CN201510093923.0A patent/CN104722675B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1079300A (en) * | 1963-12-13 | 1967-08-16 | Nedschroef Octrooi Maats | Upsetting machine for the manufacture of screw bolts and the like |
| JP2003025033A (en) * | 2001-07-10 | 2003-01-28 | Amada Eng Center Co Ltd | Punching machine and working method thereby |
| CN1986100A (en) * | 2005-12-20 | 2007-06-27 | 铜陵三佳科技股份有限公司 | IC punching formation equipment |
| CN200988073Y (en) * | 2006-01-25 | 2007-12-12 | 上海标准件机械厂 | Cold forming machine punching mold lift out mechanism |
| CN102000725A (en) * | 2009-08-28 | 2011-04-06 | 玟旸机械有限公司 | Punch die ejector for screw heading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104722675B (en) | 2017-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010689B (en) | Linear moving device | |
| CN205147759U (en) | Automobile wheel hub unit bolt pressure equipment rotating device | |
| CN203185030U (en) | Machine tool magazine moving mechanism | |
| CN208514112U (en) | Stationary fixture is used in a kind of machining | |
| CN105562935A (en) | Board carving machine | |
| CN103551902B (en) | Motor is utilized automatically to control the device of slide unit rectilinear motion and accurate stop position | |
| CN202240570U (en) | Clamping device | |
| CN105522378A (en) | Self-center-return rotation deviation rectification mechanism for alignment and rotation press-in device | |
| CN203854062U (en) | Numerically-controlled horizontal band sawing machine | |
| CN201862909U (en) | Cutting gun anti-collision bridge type numerical control double-driving cutting machine | |
| CN102806253A (en) | Bending machine | |
| CN203127771U (en) | Box pushing device of gantry stacker | |
| CN105172211A (en) | Carton printing compressing device | |
| CN201871828U (en) | Numerical control tapping machine tool | |
| CN104722675A (en) | Automatic material poking and pushing mechanism for punching lead frame | |
| CN101121467A (en) | Tyre unstacker | |
| CN202479698U (en) | Leaned plane motion working table of laser cutting machine | |
| CN204634174U (en) | Feeding of chip mounter device | |
| CN101630602B (en) | Contact assembling jig with rotatable connecting levers | |
| CN103390970A (en) | Split direct drive motor assembling device | |
| CN203973386U (en) | A kind of machine equipment for helicoid moulding | |
| CN103334616A (en) | Support mechanism of single-track avoidance-free stereoscopic parking equipment | |
| CN106142280B (en) | A kind of photo frame machining production line | |
| CN201592289U (en) | Anti-vibration device for blades of crosscut saws | |
| CN103111776B (en) | Ground positioning device and fine positioning system of material shelf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic feeding and pushing mechanism for wire frame punching and cutting Granted publication date: 20170801 Pledgee: Tongling Branch of Postal Savings Bank of China Ltd. Pledgor: TONGLING SANJIA SHANTIAN TECHNOLOGY CO.,LTD. Registration number: Y2024980000946 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |