CN2571534Y - Automatic material distributor - Google Patents
Automatic material distributor Download PDFInfo
- Publication number
- CN2571534Y CN2571534Y CN 02280545 CN02280545U CN2571534Y CN 2571534 Y CN2571534 Y CN 2571534Y CN 02280545 CN02280545 CN 02280545 CN 02280545 U CN02280545 U CN 02280545U CN 2571534 Y CN2571534 Y CN 2571534Y
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- Prior art keywords
- propeller
- fixed
- supporting plate
- spring
- bearing
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic material distributor, which has the technical proposal that a work piece baffle is arranged out of a frame horizontal beam which is provided with a work piece supporting plate and an isolated rod of which a spring is arranged in the lower part. A small supporting plate of the work piece baffle is provided with a vertical small baffle, one end of a driving rod of a feeding machine is fixed on a feeding pushing plate, and the other end is fixed on the top of a hydraulic cylinder piston rod of the feeding machine. Besides being connected with the hydraulic cylinder of the feeding machine, the hydraulic oil of a host machine bed is also connected with a propeller hydraulic cylinder, the propeller piston rod can be connected with a lift braking lever which is connected with a propeller support seat and the baffle. A brake block of the lift braking lever is arranged on a bit regulating block at one end of a tripping lever, the other end of the tripping lever sheathed with the spring is abutted on one end of a repositioning frame, and the other end of the repositioning frame is abutted on a repositioning block at a tail end of the main supporting plate. Two spring bin piston rods on the horizontal beam are fixed on the propeller support seat and the baffle, and the back of the main supporting plate is provided with a height bit regulating plate, an isolated rod matched with the height bit regulating plate, etc. The utility model not only can save labor with high productive efficiency, but also can assure the appearance quality of the work pieces.
Description
Technical field the utility model relates to a kind of corollary equipment of lathe, especially for the device of putting workpiece.
Background technology is at present in the process of bearing, there is not special pendulum materials device, processed workpiece enters in the upper shed metallic channel along blanking road to the outlet of lathe, its weak point is: 1, workpiece feeding road freely falls stacking at random, need increase by one " installing " for this reason and put operation, promptly workpiece is strung, put one by one again with a long straight instrument.But workpiece very easily causes cut in the process of installing, and the repair rate of product is high.When 2, workpiece falls and hopper and the workpiece that drops down onto earlier in the hopper collide mutually, make surface of the work card occur and damage, influence the presentation quality of workpiece, severe patient becomes waste product.
The summary of the invention the purpose of this utility model is to provide a kind of power by means of the main frame bed, can be automatically with the regular a kind of automatic material distributor put of workpiece.
The utility model mainly includes: support body framework assembly, feed appliance assembly and propulsion component.The support body framework assembly mainly includes column, crossbeam, baffle plate, set screw, supporting plate, spacer bar etc.Wherein four vertical columns and level trough beam constitute a cube shaped framework, for preventing in dust and the oil smoke access arrangement, preferably framework around be provided with coaming plate.Above-mentioned column lower end is preferably established the positioning foot-screw, so that this pendulum materials device matches with the discharging opening of different lathes.Two horizontal girds parallel with lathe discharging road are angle steel, be milled with some rectangular recess locating holes on its limit straight up, respectively establish a monolithic workpiece supporting plate on the square locating hole of two crossbeam correspondences, all the other supporting plates also can be monoblocks except that main supporting plate, and only two ends will be milled with the groove corresponding with locating hole.On two crossbeams between above-mentioned two side's locating holes, also be provided with the semi-circular recesses locating hole, respectively establish a spacer bar that prevents that string moves before and after the workpiece on the two parallel crossbeams on the corresponding round locating hole, this spacer bar is pipe or cylindrical bar, their two ends are threaded with the upper end of screw respectively, the screw that these outsides are with spring passes the through hole on the spacer bar bearing, and head of screw be located at the spacer bar bearing below.This angle steel shape spacer bar bearing is fixed on the side of above-mentioned two parallel beams by securing member.Respectively be fixed with a workpiece baffle plate in the above-mentioned two horizontal girds outside in addition by pair of bolts.For being fit to the needs of different workpieces, two positioning screws establishing the width adjustment leading screw on one of them baffle plate and be mated can be adjusted the distance between two baffle plates like this, and wherein fixed baffle plate is for deciding baffle plate, and the baffle plate that can regulate is moving baffle plate.The feed appliance assembly mainly includes: hydraulic cylinder, one-way throttle valve, feed appliance catch bar, push pedal, little supporting plate and small front apron.Wherein, a right-angle side is connected the little supporting plate of deciding on the baffle plate by the securing member that passes its through hole, another straight horizontal arm of angle is corresponding with the lathe discharging opening, establishes vertical and vertical with deciding baffle plate small front apron on this little supporting plate, and it is spacing that it can be the workpiece that slides from the lathe discharging opening.Preferably this small front apron is a square, and its horizontal part sets up cylindrical void separately, flexibly connects by securing member and supporting plate, can be adjusted on the little supporting plate horizontal plane according to the workpiece size like this and establish the slit opening parallel with small front apron, has the feed appliance catch bar to pass in the opening.Fixedly connected with the feeding push pedal in this vertical strip feed appliance catch bar top, this vertical right-angle side of square feeding push pedal is relative with the lathe discharging opening, the workpiece that gets off when blocking feeding, another right-angle side is relative with side surface of workpiece, so that workpiece is shifted onto on the supporting plate.Feed appliance catch bar lower end is fixed on the piston rod top of feed appliance hydraulic cylinder, should feed appliance hydraulic cylinder vertical with the discharging road be fixed on the angle steel below the support body framework horizontal gird, promptly on the propeller bearing track support.Top, this angle steel right angle be located between crossbeam and the striker plate and horizontal sides adjacent with crossbeam, vertical edge is downward, this feed appliance hydraulic cylinder links to each other with the conduit of drawing in main frame bed fuel tank by one-way throttle valve.Can adjust the speed of service of feed appliance hydraulic cylinder by choke valve, make it synchronous with the main frame bed.Propulsion component mainly includes choke valve, propeller hydraulic cylinder, propeller unlocking lever, propeller bearing and baffle plate, the trip(ping) lever that resets, the frame that resets, spring storehouse, propeller bearing support, rolling bearing, height position adjustable board and main spring spacer bar.Wherein the hydraulic oil conduit also is the middle part that is fixed on the propeller hydraulic cylinder support from main frame bed fuel tank propeller hydraulic cylinder that draw and that have choke valve, these propeller hydraulic cylinder support two ends are separately fixed on two horizontal girds, make propeller hydraulic cylinder parallel with main frame bed discharging road.The front end of propeller hydraulic cylinder piston rod is fixed with the connector of band groove, it can be corresponding with unlocking lever, this free end establish with propeller hydraulic cylinder before the unlocking lever other end of the corresponding T shape of end connection groove head be located in the U-shaped connector and and locate by bolt, this U-shaped connector is fixed on again on the propeller bearing, be somebody's turn to do adjacent with the main frame bed and vertical with discharging road angle steel shape propeller bearing, its vertical edge is provided with the propeller baffle plate.The side of above-mentioned unlocking lever is provided with the projection of extension, establishes the brake shoe of downward extension on this projection, and it is by quarter butt and be located at that roller below it forms.Be convenient and adjust that quarter butt is a screw rod, it is meshed with screw on the extension projection.It is on the inverted trapezoidal groove that above-mentioned brake shoe places the cross section of the clutch positioning piece that resets, and this clutch positioning piece that resets links to each other with trip(ping) lever one end that resets.The locating shaft cover passes the vertical edge that propeller shaft support rail road support extends downwards, and the spring base that is fixed thereon is established in the end.The part that trip(ping) lever passes above-mentioned location axle sleeve is with spring, and the ring spring compressing tablet that is fixed thereon is established in the trip(ping) lever end, and clutch rod end contact is at S shape frame one end that resets.This frame other end that resets passes the through hole on the moving baffle plate of workpiece, and the end contact is pulled the tail end reset baffle block back side in workpiece master holder, and quarter butt is established at this middle part, reset baffle block back side, and it passes the through hole on the moving baffle plate, and the other end is established the locating part greater than through hole.Through hole is established at the above-mentioned frame middle part that resets, and it is hinged with the frame bearing upper end that resets by hinge.This L shaped frame bearing lower end that resets is fixed on the propeller bearing track support.Fix the top of two spring storehouse piston rods on above-mentioned propeller baffle plate and propeller bearing, the part that this piston rod is positioned at the spring storehouse is provided with spring, and the spring storehouse lining that is fixed with the spring storehouse is fixed on the crossbeam of two levels.Two propeller bearing supports, the right angle flange of its bottom links to each other with the propeller baffle plate with the propeller bearing, and respectively establish a through hole on the rack body, and to pass and also be provided with rolling bearing on the hinge of this through hole, each is corresponding with the bar flute profile slideway on the propeller bearing track support for this two bearings.Establishing with the essentially identical cross section of pallet length in main supporting plate back in addition is the height position adjustable board of broken line shape, its side adjacent with main supporting plate is a free end, a side parallel with free end is stiff end, it is fixed on two position adjustable board supports, and the bolt that passes this rack ventilating hole is movably connected in this position adjustable board support on the framework horizontal gird vertical edge.Preferably the through hole of this support is vertical cylindrical void, and it not only makes the position adjustable board adjustable angle, but also makes its adjustable height.Establish the main elastomeric isolation bar parallel with supporting plate in the stiff end back of above-mentioned height position adjustable board, each links to each other its two ends with a screw, and the screw that this outside is with spring passes crossbeam horizontal sides head of screw and is positioned at below the crossbeam.
The course of work of the present utility model is: when the startup main frame began processing work, the hydraulic oil in its fuel tank entered feed appliance and propeller oil cylinder simultaneously.Wherein oil pressure increases in the feed appliance hydraulic cylinder, piston rod just with the feed appliance catch bar that is fixed thereon and the feeding push pedal that is fixed together with it along the opening on the little supporting plate to pushing away away from the oil cylinder direction.This moment, workpiece then slided on the little supporting plate along main frame bed discharging road junction, and spacing by small front apron.After feed appliance tailpiece of the piston rod top reaches maximum displacement, just shrink to the oil cylinder direction, it drives the feed appliance catch bar again and moves in the same way, and the feeding push pedal on it then is pushed into the workpiece on the little supporting plate on the main supporting plate, and the side plate of feeding push pedal this moment blocks the workpiece that slides from the material road.When the feed appliance hydraulic cylinder piston rod moved outside away from the oil cylinder direction again, this workpiece entered again on the little supporting plate, repeats top action again.After main supporting plate workpiece occupies in turn, the feed appliance push pedal is when pushing away workpiece, just by workpiece compressing reset baffle block, when its frame lower end that will reset oppositely pushes away, the trip(ping) lever that also will reset is passed to the middle part, its free-ended clutch positioning piece groove that resets slips in the groove brake shoe on the propeller unlocking lever, so unlocking lever falls when moving.And the groove shape connector of the propeller hydraulic cylinder piston rod front end that is synchronized with the movement with feed appliance all the time is simultaneously to moving away from the oil cylinder direction, so the T shape head that falls to the propeller unlocking lever front end of piston rod on sustained height enters in the groove shape connector of propeller hydraulic cylinder piston rod front end, both connect together.The propeller hydraulic cylinder piston rod that reach maximum displacement this moment contracts to recovery again, will draw to propeller oil cylinder direction by propeller bearing and the baffle plate that links to each other with propeller unlocking lever etc.Rolling bearing on the propeller bearing support not only is their mobile guide, but also this moving become the very little rolling of resistance.Propeller bearing and baffle plate promote one on main supporting plate row workpiece and cross spacer bar and get on along height position adjustable board inclined-plane and slide after flex point again, and spacing by main elastomeric isolation bar, finish workpiece by the propelling of first row to second row.After the workpiece on the main supporting plate moves on on the height position adjustable board, the power that acts on the reset baffle block disappears, reset and reset under the trip(ping) lever spring action thereon, propeller unlocking lever brake shoe then moves on to again on the clutch positioning piece groove that resets and will carry on the propeller unlocking lever, so this unlocking lever breaks away from and being connected of propeller hydraulic cylinder piston rod.Under the effect in propeller spring storehouse, propeller bearing and baffle plate are pushed again gets back to initial position.So repeat top action, the row of one on main supporting plate workpiece is pushed into the workpiece on the height position adjustable board on the next supporting plate again.When said apparatus occupied workpiece, they just flowed into next material road in turn, enter the electrolysis inker.
The utility model has following advantage compared to existing technology:
1, this device has been realized the automation of pendulum material, it has not only saved human and material resources, production efficiency is improved greatly, more mainly be that the qualification rate of the workpiece presentation quality that processes is reached more than 98%, realize no waste product, fundamentally solved the difficult problem that two roads pendulum material process card is damaged and scratched.
2, this plant automation degree height, dependable performance.
3, this device is widely applicable, can be supporting with many lathes.
4, this device is than being easier to processing and manufacturing, and cost is low.
Description of drawings
Fig. 1 is that master of the present utility model looks schematic diagram.
Fig. 2 is a schematic top plan view of the present utility model.
Fig. 3 is the schematic top plan view of the utility model content structure.
Fig. 4 is the A-A view of Fig. 3.
Fig. 5 is the B-B view of Fig. 3.
In the schematic diagram of movable pendulum material machine, four root posts 1 constitute cube shaped framework with crossbeam 2 to the specific embodiment, establish coaming plate 3 around the framework illustrated in figures 1 and 2.Column lower end is established foot-screw 4.Two horizontal girds parallel with lathe discharging road 5 are milled with corresponding square locating hole, respectively establish a workpiece supporting plate 6 on it.Respectively establish a spacer bar 7 on it also establishing corresponding round locating hole on two crossbeams between above-mentioned two side's locating holes.Their two ends are threaded with the upper end of screw 8 respectively, the screw that these outsides are with spring 9 pass through hole head of screw on the spacer bar bearing 10 be positioned at the spacer bar bearing below.Respectively establish a workpiece baffle plate in the above-mentioned two horizontal girds outside in addition, two positioning screws 13 establishing width adjustment leading screw 12 and be mated on the wherein moving baffle plate 11.It is corresponding with main frame bed discharging road junction to be connected the little supporting plate of deciding on the baffle plate 14 15, establishes vertical and vertical with deciding baffle plate small front apron 16 on this little supporting plate, and the horizontal part of this square small front apron sets up cylindrical void separately, and it flexibly connects by bolt and little supporting plate.Establish the slit opening parallel with small front apron on little supporting plate horizontal plane, feed appliance catch bar 17 tops of passing this slit opening are connected with feeding push pedal 18, and this limit of square feeding push pedal is relative with the lathe discharging opening, and another limit is relative with workpiece 19 sides.Feed appliance catch bar lower end is fixed on the piston rod top of feed appliance hydraulic cylinder 20.In Fig. 3, Fig. 4 and Fig. 5, the feed appliance hydraulic cylinder vertical with the discharging road is fixed on the propeller bearing track support 21 below the cruciform bracing, and this hydraulic cylinder links to each other with the conduit 23 of drawing from main frame bed fuel tank by one-way throttle valve 22.Another is fixed on the middle part of propeller hydraulic cylinder support 25 with the conduit of drawing from main frame bed fuel tank propeller hydraulic cylinder 24 that link to each other and that have choke valve, these propeller hydraulic cylinder support two ends are separately fixed on two horizontal girds, the front end of propeller hydraulic cylinder piston rod is fixed with the connector 26 with the unlocking lever respective slot, unlocking lever 28 other ends that free end is established T shape 27 are located in the U-shaped connector 29 and by bolt locatees, this U-shaped connector is fixed on again on the propeller bearing 30, and this propeller bearing is provided with propeller baffle plate 31.The side of above-mentioned unlocking lever is provided with the projection 32 of extension, establishes the brake shoe 33 of downward extension on it, and it is made up of screw rod and company's roller thereon.This brake shoe places on the inverted trapezoidal groove of the clutch positioning piece 34 that resets.This clutch positioning piece that resets links to each other with trip(ping) lever 35 1 ends that reset.Location axle sleeve 36 passes the vertical edge that propeller bearing track support extends downwards, and the spring base 37 that is fixed thereon is established in the end.The part that trip(ping) lever passes above-mentioned positioning sleeve is with spring 38, and the ring spring compressing tablet 39 that is fixed thereon is established in the trip(ping) lever end.Clutch rod end contact is at frame 40 1 ends that reset, and this frame other end that resets passes the through hole on the moving baffle plate of workpiece, and the end contact is at workpiece master supporting plate 41 tail end reset baffle blocks 42 back sides.This reset baffle block rear portion is provided with quarter butt 43, it passes the through hole other end on the moving baffle plate and establishes locating part greater than through hole, establish the hinge that links to each other with frame bearing 44 upper ends that reset on the through hole on the above-mentioned frame top that resets, this frame bearing lower end that resets is fixed on the propeller bearing track support.The right-angle side of two propeller bearing support 56 its bottoms links to each other with the propeller baffle plate with the propeller bearing, and respectively be provided with hinge on the rack body, which is provided with rolling bearing 45, this two bearings each with a propeller bearing track support on bar shaped slideway corresponding 46.Fix the top of two spring storehouse piston rods 47 on above-mentioned propeller baffle plate and propeller bearing, the part that this piston rod is positioned at spring storehouse 48 is provided with spring 49, and the spring storehouse lining 50 that is fixed with the spring storehouse is fixed on two crossbeams.Establish the height position adjustable board 51 that the cross section identical with pallet length is broken line shape in addition in main supporting plate back, it is fixed on two position adjustable board supports 52, the bolt that passes this support strip through-hole is movably connected in this position adjustable board support on the crossbeam, establish main elastomeric isolation bar 53 in the stiff end back of above-mentioned height position adjustable board, each links to each other its two ends with a screw 54, the screw that this outside is with spring 55 passes the crossbeam horizontal sides, and head of screw is positioned at below the crossbeam.
Claims (5)
1, a kind of automatic material distributor, it is characterized in that: establish corresponding square locating hole on cube shaped framework two horizontal girds, establish the workpiece supporting plate on it, on the crossbeam between two side's locating holes, also establish round locating hole, respectively establish a spacer bar on the round locating hole of two crossbeam correspondences, their two ends are threaded with the upper end of screw respectively, the screw that these outsides are with spring passes by securing member and is fixed on through hole on the spacer bar bearing of above-mentioned two crossbeam sides, and head of screw spacer bar bearing below, each has a workpiece baffle plate by bolting in the above-mentioned two crossbeams outside, the little supporting plate that is connected on this baffle plate is corresponding with the lathe discharging opening, on this little supporting plate, establish vertical small front apron, on little supporting plate horizontal plane, establish the slit opening parallel again with baffle plate, there is the feed appliance catch bar to pass in the opening, this feed appliance catch bar top is connected with the feeding push pedal, right-angle side of this feeding push pedal is relative with the lathe discharging opening, another right-angle side is relative with side surface of workpiece, feed appliance catch bar lower end is fixed on the piston rod top of feed appliance hydraulic cylinder, should feed appliance hydraulic cylinder vertical be fixed on the propeller bearing track support below the support body framework crossbeam with the discharging road, this feed appliance hydraulic cylinder links to each other with the conduit of drawing from main frame bed fuel tank by one-way throttle valve, link to each other with this conduit in addition with the propeller hydraulic cylinder of choke valve, it is fixed on the middle part of framework by hydraulic cylinder leg, the front end of propeller hydraulic cylinder piston rod is fixed with the connector of band groove, it can be corresponding with the free-ended T shape of unlocking lever, the other end of this unlocking lever is fixed on the propeller bearing by the U-shaped connector, should which is provided with the propeller baffle plate by adjacent with main engine bed and vertical propeller bearing with the discharging road, establish the brake shoe of downward extension on the extension projection of above-mentioned unlocking lever side, this brake shoe places on the inverted trapezoidal groove of the clutch positioning piece that resets, this clutch positioning piece that resets links to each other with trip(ping) lever one end that resets, positioning sleeve passes propeller bearing track support and establishes the spring base that is fixed thereon in the vertical edge end of extension downwards, the part that trip(ping) lever passes above-mentioned axle sleeve is with spring, the spring pressuring plate that is fixed thereon is established in the trip(ping) lever end, clutch rod end contact is at frame one end that resets, this frame other end that resets passes the through hole end contact of workpiece baffle plate at the workpiece master supporting plate tail end reset baffle block back side, the above-mentioned frame middle part that resets is hinged with the frame bearing upper end that resets by hinge, this frame bearing lower end that resets is fixed on the propeller bearing track support, on above-mentioned propeller baffle plate and propeller bearing, fix the top of two spring storehouse piston rods, the part that this piston rod is positioned at the spring storehouse is provided with spring, the spring bushing that is fixed with the spring storehouse is fixed on the crossbeam of two levels, propeller bearing frame bottom links to each other with the propeller baffle plate with the propeller bearing, and respectively establish a hinge on the support, the rolling bearing that is located on this hinge is corresponding with the slideway on the propeller bearing track support respectively, the height position adjustable board that the cross section is a broken line shape is established in main supporting plate back, its stiff end is fixed on two position adjustable board supports, this position adjustable board support is movably connected on the crossbeam by securing member, establish main elastomeric isolation bar in the stiff end back of height position adjustable board, each links to each other its two ends with a screw, and the screw that this outside is with spring passes the crossbeam head of screw and is positioned at below the crossbeam.
2, automatic material distributor according to claim 1 is characterized in that: the cube frame column lower end is established foot-screw.
3, automatic material distributor according to claim 1 and 2 is characterized in that: two positioning screws establishing the width adjustment leading screw and be mated on baffle plate.
4, automatic material distributor according to claim 3 is characterized in that: small front apron is a square, and its horizontal part sets up cylindrical void separately, flexibly connects by securing member and supporting plate.
5, automatic material distributor according to claim 4 is characterized in that: the through hole on the position adjustable board support is vertical cylindrical void.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280545 CN2571534Y (en) | 2002-10-15 | 2002-10-15 | Automatic material distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280545 CN2571534Y (en) | 2002-10-15 | 2002-10-15 | Automatic material distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571534Y true CN2571534Y (en) | 2003-09-10 |
Family
ID=33743255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280545 Expired - Fee Related CN2571534Y (en) | 2002-10-15 | 2002-10-15 | Automatic material distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571534Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393475C (en) * | 2006-03-23 | 2008-06-11 | 瓦房店轴承集团有限责任公司 | Loading and unloading device of rod material processing and its method |
| CN104440365A (en) * | 2014-12-09 | 2015-03-25 | 苏州市诚品精密机械有限公司 | Workpiece feeding automatic adjusting device |
| CN105252336A (en) * | 2015-11-20 | 2016-01-20 | 海瑞恩精密技术（太仓）有限公司 | Arrangement apparatus |
| CN107234195A (en) * | 2017-08-03 | 2017-10-10 | 山东智衡减振科技股份有限公司 | The horizontal pressure feeding device of helical spring and method of feeding, computer-readable storage medium |
| CN109129366A (en) * | 2018-07-17 | 2019-01-04 | 马鞍山市国菱机械刃模有限公司 | A kind of storing unit of bending mold |
-
2002
- 2002-10-15 CN CN 02280545 patent/CN2571534Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393475C (en) * | 2006-03-23 | 2008-06-11 | 瓦房店轴承集团有限责任公司 | Loading and unloading device of rod material processing and its method |
| CN104440365A (en) * | 2014-12-09 | 2015-03-25 | 苏州市诚品精密机械有限公司 | Workpiece feeding automatic adjusting device |
| CN104440365B (en) * | 2014-12-09 | 2016-09-14 | 苏州市诚品精密机械有限公司 | A kind of workpiece blanking self-checking device |
| CN105252336A (en) * | 2015-11-20 | 2016-01-20 | 海瑞恩精密技术（太仓）有限公司 | Arrangement apparatus |
| CN107234195A (en) * | 2017-08-03 | 2017-10-10 | 山东智衡减振科技股份有限公司 | The horizontal pressure feeding device of helical spring and method of feeding, computer-readable storage medium |
| CN109129366A (en) * | 2018-07-17 | 2019-01-04 | 马鞍山市国菱机械刃模有限公司 | A kind of storing unit of bending mold |
| CN109129366B (en) * | 2018-07-17 | 2022-04-29 | 马鞍山市国菱机械刃模有限公司 | Storage device of bending die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |