CN114535690A - Moment complements and prevents unedged aluminum alloy punching machine - Google Patents
Moment complements and prevents unedged aluminum alloy punching machine Download PDFInfo
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- CN114535690A CN114535690A CN202210207096.3A CN202210207096A CN114535690A CN 114535690 A CN114535690 A CN 114535690A CN 202210207096 A CN202210207096 A CN 202210207096A CN 114535690 A CN114535690 A CN 114535690A
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to the technical field of punching machines, and discloses an aluminum alloy punching machine with moment compensation for preventing burrs, which comprises an upper frame, wherein the lower surface of the upper frame is fixedly connected with a positioning rod, the center inside the upper frame is connected with a cutting block in a sliding manner, the top end of the cutting block is fixedly connected with a sliding block, the surface of the sliding block is rotatably connected with a rotating rod, one end of the rotating rod, far away from the sliding block, is rotatably connected with a pressing block, the inside of the lower surface of the pressing block is connected with a top post in a sliding manner, one end of the pressing block, far away from the rotating rod, is fixedly connected with a telescopic air bag, the side surface of the upper frame, close to the telescopic air bag, is rotatably connected with an air pump, air inside a spring air bag enters the air hole through the downward movement of the pressing post, pushes a clamping block to extend outwards to clamp an aluminum material inside a placing groove, and thus the aim of reinforcing the aluminum material at the moment of punching the aluminum material is achieved, the aluminum product is prevented from shaking, and the manufacturing precision is improved.
Description
Technical Field
The invention relates to the technical field of punching machines, in particular to an aluminum alloy punching machine for preventing burrs by torque complementation.
Background
The punching machine can change the shape of the aluminum material, can open a groove and open a hole in the aluminum material, realizes processing the aluminum material, and is convenient for processing and manufacturing the aluminum material into various appliances.
Present punching machine can only carry out the centre gripping to the both sides of aluminum product when the punching press, and it is fixed not to carry out the centre gripping by the position of punching, and what cause the aluminum product when punching rocks easily causes size precision error grow, and can only carry out once punching to the position of punching, can not clear up the burr around the hole, needs the manual work to clear up, has reduced the efficiency of production.
The stabilizing mechanisms are additionally arranged on the two sides of the aluminum material at the stamping position, so that the size precision of the aluminum material when the aluminum material is stamped is improved, the aluminum material can be stamped for the second time after the aluminum material is cut by the cutting mechanism, and burrs remaining at the punching position are cleaned.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an aluminum alloy punching machine with moment compensation and burr prevention functions, which has the advantages that the punching position of an aluminum product can be automatically clamped, the punching precision of the aluminum product is improved, meanwhile, the punching position is secondarily punched, burrs at the edge of the punching position are removed, and the like.
(II) technical scheme
In order to realize the purposes of automatically clamping the stamping position of the aluminum material, improving the stamping precision of the aluminum material, simultaneously carrying out secondary stamping on the stamping position and removing burrs at the edge of the stamping position, the invention provides the following technical scheme: an aluminum alloy punching machine with moment complement for preventing burrs comprises an upper frame, wherein a positioning rod is fixedly connected to the lower surface of the upper frame, a cutting block is slidably connected to the center of the inner portion of the upper frame, a sliding block is fixedly connected to the top end of the cutting block, a rotating rod is rotatably connected to the surface of the sliding block, a pressing block is rotatably connected to one end of the rotating rod, which is far away from the sliding block, a top post is slidably connected to the inner portion of the lower surface of the pressing block, a telescopic air bag is fixedly connected to one end, which is far away from the rotating rod, of the pressing block, an air pump is rotatably connected to the side face, which is close to the telescopic air bag, of the upper frame, a pressure switch is fixedly connected to the side face, which is close to the pressing block, of the upper frame, a push rod is fixedly connected to the top of the sliding rod, one end, which is far away from the sliding block, of the push rod is rotatably connected to a movable connecting rod, a clamping post is rotatably connected to one end, which is far away from the push rod, a limiting ball is slidably connected to the side face, of the upper frame, which is close to the clamping post, a return spring is fixedly connected to one end, away from the movable connecting rod, of the clamping column, an electromagnet is fixedly connected to one side, close to the limiting ball, of the upper frame, a pressing column is fixedly connected to the edge of the bottom of the upper frame, a lower frame is movably connected to the outer side of the lower end of the pressing column, a sliding rail is arranged on the outer side, close to the pressing column, of the lower frame, a spring air bag is fixedly connected to the bottom of the pressing column, a rack is fixedly connected to one side, close to the center of the lower frame, of the bottom of the pressing column, a transmission gear is rotatably connected to the side face of the bottom of the sliding rail, a metal touch rod is fixedly connected to the circle center of the transmission gear, a metal strip is fixedly connected to the side face, close to the transmission gear, of the lower frame, an air hole is formed in the side face, close to the lower end of the spring air bag, a piston is slidably connected to the inside of the air hole, a supporting rod is fixedly connected to one end, away from the piston, of the supporting rod, of the clamping block is fixedly connected to the clamping block, a placing groove is formed in the center of the inner portion of the lower rack.
Preferably, a T-shaped sliding groove is formed in the center of the inner portion of the upper frame, the sliding block is connected to the inner portion of a vertical channel of the sliding groove in a sliding mode, and the pressing block is connected to the inner portion of a transverse channel of the sliding groove in a sliding mode, so that the pressing block can be driven to slide through the rotating rod when the sliding block slides upwards.
Preferably, the bottom of briquetting is seted up flutedly, fore-set sliding connection is in the inside of recess, and the top fixedly connected with compression spring of fore-set, and compression spring's other end fixed connection can stretch out to the outside when the fore-set is located pressure switch's side in the bottom of recess to press pressure switch.
Preferably, the circular groove is formed in the upper machine frame, the air pump is fixedly connected to the inside of the circular groove, the air pump is communicated with the telescopic air bag, discharged air can enter the inside of the telescopic air bag when the air pump starts to work, and the air bag can be stretched when the air pressure in the telescopic air bag is increased.
Preferably, the pressure switch is connected with the air pump through an electric wire, and when the pressure switch is pressed, the air pump can start to work.
Preferably, the upper surface of card post has seted up the spacing groove, and the top fixedly connected with ejection spring of card post, spacing ball swing joint is in the inside of spacing groove, and the card post can be fixed when spacing ball and spacing groove interconnect, and when spacing ball and spacing groove alternate segregation, the card post can be by reset spring pulling.
Preferably, the rack and the transmission gear are located on the same vertical line, a movable groove is formed in the outer side, close to the transmission gear, of the lower rack, the transmission gear is rotatably connected inside the movable groove, the metal strip is located at the upper end of the movable groove and located on the same vertical line with the metal contact rod, and when the rack and the transmission gear are meshed with each other, the metal contact rod can slide towards the upper end of the movable groove and is in contact with the metal strip.
Preferably, the metal feeler lever is connected with a power supply, the metal strip is connected with the electromagnet through an electric wire, and when the metal feeler lever is contacted with the metal strip, the electromagnet generates magnetism and attracts a limiting ball at the lower end of the electromagnet to move upwards, so that the limiting ball is separated from the clamping column.
Preferably, the square groove has been seted up to the side of standing groove, clamp splice sliding connection is in the inside of square groove, and the surface covering of clamp splice has anti-skidding material, can carry out the centre gripping with the aluminum product that gets into the standing groove inside when the clamp splice slides to the outside.
(III) advantageous effects
Compared with the prior art, the invention provides an aluminum alloy punching machine with moment complement and burr prevention, which has the following beneficial effects:
1. this moment complements and prevents unedged aluminum alloy punching machine, be close to the frame down through last frame for the cutting piece of frame bottom cuts the inside aluminum product of standing groove, compression leg downstream this moment, the inside air admission gas pocket of spring airbag, promote the clamp splice and stretch out to the outside, carry out the centre gripping to the inside aluminum product of standing groove, thereby reached and to consolidate the aluminum product in the twinkling of an eye at the punching press aluminum product, avoided rocking of aluminum product, improved the effect of manufacturing accuracy.
2. This moment complements prevents unedged aluminum alloy punching machine, through rack and drive gear's intermeshing, it can interconnect to drive metal feeler lever and metal strip, the electro-magnet is electrified, spacing ball and calorie of post alternate segregation this moment, reset spring drives the card post motion, slider up-motion this moment, the side of slider is passed through the bull stick and is connected with briquetting rotation, pressure switch is pressed to the inside fore-set of briquetting, make the air pump aerify flexible gasbag's inside, flexible gasbag drives the repeated downstream of cutting block, the position to the aluminum product cutting is recut, thereby reached and to have carried out recut to the position of cutting, the realization is to the effect that the burr at cutting position edge carries out the clearance.
Drawings
FIG. 1 is a schematic front perspective view of a stamping mechanism according to the present invention;
FIG. 2 is a schematic sectional front view of the stamping mechanism of the present invention;
FIG. 3 is a front cross-sectional structural view of the upper frame of the present invention;
FIG. 4 is a front cross-sectional structural schematic view of the locking mechanism of the present invention;
FIG. 5 is a schematic sectional front view of the lower frame of the present invention without clamping aluminum material;
FIG. 6 is a schematic sectional front view showing the aluminum material held by the lower frame according to the present invention;
FIG. 7 is an enlarged view of the structure at A of FIG. 6 according to the present invention.
In the figure: 1. an upper frame; 2. positioning a rod; 3. cutting the block; 4. a slider; 5. a rotating rod; 6. briquetting; 7. a top pillar; 8. a telescopic air bag; 9. an air pump; 10. a pressure switch; 11. a push rod; 12. a movable connecting rod; 13. clamping the column; 14. a limiting ball; 15. a return spring; 16. an electromagnet; 17. pressing the column; 18. a lower frame; 19. a slide rail; 20. a spring air bag; 21. a rack; 22. a transmission gear; 23. a metal feeler lever; 24. a metal strip; 25. air holes; 26. a piston; 27. a strut; 28. a clamping block; 29. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-7, a moment complement prevents unedged aluminum alloy punching machine, including last frame 1, the lower fixed surface of going up frame 1 is connected with locating lever 2, the inside center department sliding connection of going up frame 1 has cutting block 3, the top fixedly connected with slider 4 of cutting block 3, the surface rotation of slider 4 is connected with bull stick 5, the one end that slider 4 was kept away from to bull stick 5 is rotated and is connected with briquetting 6, the inside center department of going up frame 1 sets up the spout of T type, slider 4 sliding connection is inside the vertical passageway of spout, briquetting 6 sliding connection is inside the horizontal passageway of spout, can drive briquetting 6 through bull stick 5 and slide when making the up slip of slider 4.
The inside sliding connection of 6 lower surfaces of briquetting has fore-set 7, and the bottom of briquetting 6 is seted up flutedly, and fore-set 7 sliding connection is in the inside of recess, and the top fixedly connected with compression spring of fore-set 7, and compression spring's other end fixed connection can stretch out to the outside when fore-set 7 is located pressure switch 10's side in the bottom of recess to press pressure switch 10.
The side face, close to the pressing block 6, of the upper rack 1 is fixedly connected with a pressure switch 10, the pressure switch 10 is connected with the air pump 9 through an electric wire, and when the pressure switch 10 is pressed, the air pump 9 can start to work.
Top fixedly connected with push rod 11 of slider 4, the one end that slider 4 was kept away from to push rod 11 rotates and is connected with movable connecting rod 12, movable connecting rod 12 keeps away from the one end rotation of push rod 11 and is connected with card post 13, it has spacing ball 14 to go up the side sliding connection that frame 1 is close to card post 13, the spacing groove has been seted up to the upper surface of card post 13, and the ejecting spring of top fixedly connected with of card post 13, spacing ball 14 swing joint is in the inside of spacing groove, card post 13 can be fixed when spacing ball 14 and spacing groove interconnect, during spacing ball 14 and spacing groove alternate segregation, card post 13 can be pulled by reset spring 15.
One end of the clamping column 13 far away from the movable connecting rod 12 is fixedly connected with a return spring 15, one side of the upper frame 1 close to the limiting ball 14 is fixedly connected with an electromagnet 16, the edge of the bottom of the upper frame 1 is fixedly connected with a pressure column 17, the outer side of the lower end of the pressure column 17 is movably connected with a lower frame 18, the outer side of the lower frame 18 close to the pressure column 17 is provided with a slide rail 19, the bottom of the pressure column 17 is fixedly connected with a spring air bag 20, one side of the bottom of the pressure column 17 close to the center of the lower frame 18 is fixedly connected with a rack 21, the side of the bottom of the slide rail 19 is rotatably connected with a transmission gear 22, the circle center of the transmission gear 22 is fixedly connected with a metal contact rod 23, the side of the lower frame 18 close to the transmission gear 22 is fixedly connected with a metal strip 24, the rack 21 and the transmission gear 22 are positioned on the same vertical line, the outer side of the lower frame 18 close to the transmission gear 22 is provided with a movable groove, and the transmission gear 22 is rotatably connected inside the movable groove, the metal strip 24 is located the upper end of activity groove, and be located same vertical line with metal feeler lever 23, when rack 21 and drive gear 22 intermeshing, metal feeler lever 23 can slide to the upper end of activity groove to with metal strip 24 mutual contact, metal feeler lever 23 is connected with the power, metal strip 24 passes through electric wire and 16 interconnect of electro-magnet, when metal feeler lever 23 and metal strip 24 mutual contact, electro-magnet 16 produces magnetism, and attract the spacing ball 14 upward movement of its lower extreme, make spacing ball 14 and card post 13 alternate segregation.
When the aluminum product cutting machine is used, an aluminum product to be cut is placed inside the placement groove 29, the upper rack 1 moves downwards, the aluminum product is cut through the cutting block 3, the bottom of the upper rack 1 is fixedly connected with the compression column 17, the bottom of the compression column 17 is fixedly connected with the spring air bag 20, air inside the spring air bag 20 enters the air hole 25, the inside of the air hole 25 is connected with the piston 26 in a sliding mode, the piston 26 is pushed to slide outwards, the side face of the piston 26 is fixedly connected with the supporting rod 27, the other end of the supporting rod 27 is fixedly connected with the clamping block 28, and the clamping block 28 slides towards the center of the placement groove 29, so that the clamping block 28 can clamp the aluminum product, and the aluminum product is prevented from shaking in the machining process, and manufacturing errors are avoided;
when the compression leg 17 moves to the bottom, the rack 21 on the side of the compression leg 17 can drive the transmission gear 22 to rotate, the inside of the transmission gear 22 is fixedly connected with the metal contact rod 23, the metal contact rod 23 rotates upwards to be connected with the metal strip 24, the metal contact rod 23 is connected with the power supply, the metal strip 24 is connected with the electromagnet 16, the electromagnet 16 is electrified to generate magnetism and attract the limiting ball 14 at the lower end of the electromagnet, the limiting ball 14 is separated from the clamping leg 13, the clamping leg 13 moves under the action of the return spring 15, the other end of the clamping leg 13 is rotatably connected with the movable connecting rod 12, the other end of the movable connecting rod 12 is rotatably connected with the push rod 11, one end of the push rod 11, far away from the movable connecting rod 12, is fixedly connected to the top end of the sliding block 4, so that the sliding block 4 can drive the cutting block 3 to slide towards the inside of the rack 1, the side of the sliding block 4 is rotatably connected with the rotating rod 5, and the other end of the rotating rod 5 is rotatably connected with the pressing block 6, slider 4 drives briquetting 6 and slides to the bottom of spout in the upward movement, when briquetting 6 slides to pressure switch 10's side, 6 inside fore-set 7 of briquetting pops out to the outside, and press pressure switch 10, pressure switch 10 control air pump 9 begins work, aerify the inside of flexible gasbag 8, flexible gasbag 8 expandes to drive slider 4 through bull stick 5 and slides to the lower extreme of recess, make cutting block 3 punching press downwards once more, realize the secondary punching press to the cutting position, reduce the burr at cutting position.
In conclusion, this moment complements the aluminum alloy punching machine who prevents deckle edge, be close to lower frame 18 through upper frame 1, make the cutting piece 3 of upper frame 1 bottom cut the inside aluminum product of standing groove 29, compression leg 17 downstream this moment, the inside air admission gas pocket 25's of spring gasbag 20 inside, promote clamp splice 28 and stretch out to the outside, carry out the centre gripping to the inside aluminum product of standing groove 29, thereby reached and to consolidate the aluminum product in the twinkling of an eye of punching press aluminum product, the shake of aluminum product has been avoided, the effect of manufacturing accuracy has been improved.
This moment complements prevents unedged aluminum alloy punching machine, through rack 21 and drive gear 22's intermeshing, it can interconnect to drive metal feeler lever 23 and metal strip 24, electro-magnet 16 gets electricity, spacing ball 14 and calorie of post 13 alternate segregation this moment, reset spring 15 drives calorie of post 13 motion, slider 4 upward movement this moment, slider 4's side is passed through bull stick 5 and briquetting 6 looks mutual rotation and is connected, the fore-set 7 of 6 inside briquettings presses pressure switch 10, make air pump 9 aerify the inside of flexible gasbag 8, flexible gasbag 8 drives the repeated downstream of cutting block 3, carry out the repeated cutting to the position of aluminum product cutting, thereby reached and to carry out the repeated cutting to the position of cutting, the effect of clearing up the burr at cutting position edge is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An aluminum alloy punching machine with moment compensation and burr prevention, which comprises an upper frame (1), and is characterized in that: the lower surface of the upper rack (1) is fixedly connected with a positioning rod (2), the center of the interior of the upper rack (1) is connected with a cutting block (3) in a sliding manner, the top end of the cutting block (3) is fixedly connected with a sliding block (4), the surface of the sliding block (4) is connected with a rotating rod (5) in a rotating manner, one end, far away from the sliding block (4), of the rotating rod (5) is connected with a pressing block (6) in a rotating manner, the interior of the lower surface of the pressing block (6) is connected with a top post (7) in a sliding manner, one end, far away from the rotating rod (5), of the pressing block (6) is fixedly connected with a telescopic air bag (8), the side surface, close to the telescopic air bag (8), of the upper rack (1) is connected with an air pump (9) in a rotating manner, the side surface, close to the pressing block (6), of the upper rack (1) is fixedly connected with a pressure switch (10), and the top of the sliding block (4) is fixedly connected with a push rod (11), the device is characterized in that one end, far away from a sliding block (4), of the push rod (11) is rotatably connected with a movable connecting rod (12), one end, far away from the push rod (11), of the movable connecting rod (12) is rotatably connected with a clamping column (13), the side face, close to the clamping column (13), of the upper rack (1) is slidably connected with a limiting ball (14), one end, far away from the movable connecting rod (12), of the clamping column (13) is fixedly connected with a reset spring (15), one side, close to the limiting ball (14), of the upper rack (1) is fixedly connected with an electromagnet (16), the edge of the bottom of the upper rack (1) is fixedly connected with a pressure column (17), the outer side of the lower end of the pressure column (17) is movably connected with a lower rack (18), the outer side, close to the pressure column (17), of the lower rack (18) is provided with a sliding rail (19), the bottom of the pressure column (17) is fixedly connected with a spring airbag (20), one side, close to the center of the bottom of the lower rack (21) of the pressure column (17), the side of slide rail (19) bottom rotates and is connected with drive gear (22), centre of a circle department fixedly connected with metal feeler lever (23) of drive gear (22), side fixedly connected with metal strip (24) that lower frame (18) are close to drive gear (22), air vent (25) have been seted up to the side that lower frame (18) are close to spring air bag (20) lower extreme, the inside sliding connection of air vent (25) has piston (26), side fixedly connected with branch (27) of piston (26), one end fixedly connected with clamp splice (28) of piston (26) are kept away from in branch (27), standing groove (29) have been seted up to the inside center department of lower frame (18).
2. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the T-shaped sliding groove is formed in the center of the inner portion of the upper rack (1), the sliding block (4) is connected to the inner portion of a vertical channel of the sliding groove in a sliding mode, and the pressing block (6) is connected to the inner portion of a transverse channel of the sliding groove in a sliding mode.
3. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the bottom of the pressing block (6) is provided with a groove, the ejection column (7) is connected inside the groove in a sliding mode, the top of the ejection column (7) is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected to the bottom of the groove.
4. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: a circular groove is formed in the upper rack (1), the air pump (9) is fixedly connected to the inside of the circular groove, and the air pump (9) is communicated with the telescopic air bag (8).
5. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the pressure switch (10) is connected with the air pump (9) through an electric wire.
6. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the upper surface of the clamping column (13) is provided with a limiting groove, the top of the clamping column (13) is fixedly connected with an ejection spring, and the limiting ball (14) is movably connected inside the limiting groove.
7. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the rack (21) and the transmission gear (22) are located on the same vertical line, a movable groove is formed in the outer side, close to the transmission gear (22), of the lower rack (18), the transmission gear (22) is rotatably connected to the inner portion of the movable groove, the metal strip (24) is located at the upper end of the movable groove and located on the same vertical line with the metal contact rod (23).
8. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: the metal contact rod (23) is connected with a power supply, and the metal strip (24) is connected with the electromagnet (16) through an electric wire.
9. An aluminum alloy stamping press with torque complement flash prevention as claimed in claim 1 wherein: a square groove is formed in the side face of the placing groove (29), the clamping blocks (28) are connected inside the square groove in a sliding mode, and anti-skidding materials cover the surfaces of the clamping blocks (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207096.3A CN114535690A (en) | 2022-03-04 | 2022-03-04 | Moment complements and prevents unedged aluminum alloy punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207096.3A CN114535690A (en) | 2022-03-04 | 2022-03-04 | Moment complements and prevents unedged aluminum alloy punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114535690A true CN114535690A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210207096.3A Withdrawn CN114535690A (en) | 2022-03-04 | 2022-03-04 | Moment complements and prevents unedged aluminum alloy punching machine |
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| CN (1) | CN114535690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523877A (en) * | 2022-09-14 | 2022-12-27 | 保利长大工程有限公司 | Blanking length detection ruler for semi-finished steel bar products |
-
2022
- 2022-03-04 CN CN202210207096.3A patent/CN114535690A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523877A (en) * | 2022-09-14 | 2022-12-27 | 保利长大工程有限公司 | Blanking length detection ruler for semi-finished steel bar products |
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Application publication date: 20220527 |