CN112974892A - Punching equipment for intelligent manufacturing - Google Patents
Punching equipment for intelligent manufacturing Download PDFInfo
- Publication number
- CN112974892A CN112974892A CN201911324368.2A CN201911324368A CN112974892A CN 112974892 A CN112974892 A CN 112974892A CN 201911324368 A CN201911324368 A CN 201911324368A CN 112974892 A CN112974892 A CN 112974892A
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- Prior art keywords
- fixedly connected
- sides
- rod
- punching
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses punching equipment for intelligent manufacturing, which comprises a shell, wherein electric telescopic rods are fixedly connected to two sides of the top of an inner cavity of the shell, a fixing plate is fixedly connected to the bottom of each electric telescopic rod, a motor is fixedly connected to the center of the top of the fixing plate, the output end of the motor is fixedly connected with a connecting rod, and the bottom of the connecting rod penetrates to the bottom of the fixing plate. According to the invention, by arranging the shell, the second spring, the supporting chute, the transverse plate, the electric telescopic rod, the pressing plate, the connecting rod, the motor, the punching drill bit, the first spring, the positioning groove, the positioning rod, the supporting sliding plate, the clamping groove, the drill hole, the fixing rod, the groove, the screw rod, the clamping plate and the fixing plate, the problems that integrated chips with different specifications cannot be stably clamped, and drill holes with different models cannot be rapidly replaced are solved, the time required by punching is greatly increased, and the working efficiency of punching equipment is reduced.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to punching equipment for intelligent manufacturing.
Background
The intelligent manufacturing is from the research of artificial intelligence, generally, the intelligence is considered to be the sum of knowledge and intelligence, the former is the basis of the intelligence, the latter is the capability of acquiring and applying knowledge to solve, the intelligent manufacturing comprises an intelligent manufacturing technology and an intelligent manufacturing system, the intelligent manufacturing system not only can continuously enrich a knowledge base in practice, but also has a self-learning function, and also has the capability of collecting and understanding environmental information and self information, analyzing, judging and planning self behaviors, and an integrated chip is one of products manufactured intelligently.
In the intelligence manufacture process, in order to make things convenient for the use of integrated chip, can use punching equipment to punch a hole to the integrated chip, and the specification of integrated chip is different, and required drilling also is different, and present punching equipment can not stabilize the centre gripping to the integrated chip of different specifications, and the drilling of the different models of change that can not be quick, greatly increased the required time that punches a hole, reduced punching equipment's work efficiency.
Disclosure of Invention
The invention aims to provide punching equipment for intelligent manufacturing, which has the advantages of stably clamping different integrated sheets and quickly replacing drill holes, and solves the problems that the integrated sheets with different specifications cannot be stably clamped, the drill holes with different models cannot be quickly replaced, the time required by punching is greatly prolonged, and the working efficiency of the punching equipment is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a punching device for intelligent manufacturing comprises a shell, wherein both sides of the top of an inner cavity of the shell are fixedly connected with electric telescopic rods, the bottom of each electric telescopic rod is fixedly connected with a fixed plate, the center of the top of the fixed plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a connecting rod, the bottom of the connecting rod penetrates to the bottom of the fixed plate, the bottom of the surface of the connecting rod is in threaded connection with a punching drill bit, both sides of the center of the bottom surface of the fixed plate are fixedly connected with first springs, the bottom of the first springs is fixedly connected with a pressing plate, both bottoms of both sides of the inner cavity of the shell are fixedly connected with transverse plates, a groove is transversely formed in the center of one side, opposite to the two transverse plates, the inner cavity of one side, opposite to the two grooves, of, one side that the second spring was kept away from to the dead lever runs through the inner chamber and the fixedly connected with grip block that the recess extended to the casing, the support spout has been seted up to the positive surface of diaphragm and the bottom that is located the recess, the inner chamber that supports the spout is provided with the support slide, the center department that supports slide top rear side has seted up drilling, the draw-in groove has all been seted up to the front side of support slide both sides, the positive surface of diaphragm just is located the outside fixedly connected with screw rod that supports the slide, the surface cover of screw rod is equipped with the cardboard, the bottom fixedly connected with of diaphragm collects the funnel, collect the bottom fixedly connected with collecting box of funnel.
Preferably, the top of casing inner chamber both sides has all been seted up the location spout, the equal fixedly connected with location slider in both sides of fixed plate, one side that the location slider is kept away from the fixed plate runs through to the inner chamber of location spout and with the inner wall sliding connection of location spout.
Preferably, the top fixedly connected with locating lever of punching a hole drill bit inner chamber, the constant head tank that uses with the locating lever cooperation is seted up to the bottom of connecting rod, the surface of locating lever and the inner wall sliding connection of constant head tank.
Preferably, the top and the bottom of recess inner chamber have all been seted up spacing spout, the top and the bottom of dead lever and be close to one side fixedly connected with stopper of second spring, one side that the dead lever was kept away from to the stopper run through to the inner chamber of spacing spout and with the inner wall sliding connection of spacing spout.
Preferably, the front surface of the transverse plate and the side far away from the shell are provided with limiting clamping rods in a penetrating mode, the back surfaces of the limiting clamping rods sequentially penetrate through the transverse plate and the grooves, and limiting clamping holes matched with the limiting clamping rods are formed in the front surface of the fixing rod and the side far away from the transverse plate.
Preferably, the surface of the supporting sliding plate is in sliding connection with the inner wall of the supporting sliding groove, the number of the clamping grooves is six, the number of the drill holes is three, and the distance between every two adjacent drill holes is equal to the distance between every two adjacent clamping grooves.
Preferably, the surface of the screw is in threaded connection with the joint of the clamping plates, the supporting plates are fixedly connected to two sides of the bottom of the shell, and the anti-slip pads are fixedly connected to the bottoms of the pressing plate, the opposite sides of the two clamping plates and the bottom of the supporting plates.
Preferably, the front surfaces of the shell and the collecting box are movably connected with a box door, the bottom of the right side surface of the shell is fixedly connected with a controller, and the input ends of the motor and the electric telescopic rod are electrically connected with the output end of the controller.
Compared with the prior art, the invention has the following beneficial effects:
1. the punching device comprises a shell, a second spring, a supporting chute, a transverse plate, an electric telescopic rod, a pressing plate, a connecting rod, a motor, a punching drill bit, a first spring, a positioning groove, a positioning rod, a supporting sliding plate, a clamping groove, a drilling hole, a fixing rod, a groove, a screw rod, a clamping plate and a fixing plate.
2. The invention can greatly increase the friction between two surfaces by arranging the non-slip mat to prevent random sliding, can enable the fixed plate to stably ascend or descend by arranging the positioning chute and the positioning slide block for matching use, can collect waste materials generated by punching holes by arranging the collecting hopper and the collecting box for matching use, can play a role of positioning by arranging the positioning rod and the positioning chute for matching use, is convenient for the installation of punching drill bits, can flexibly push the supporting slide plate according to the aperture size of the drill bits by arranging a plurality of drilling holes and clamping grooves to enable the drilling holes with proper apertures to be always positioned at a central point, can be clamped into the clamping grooves by arranging the screw rod and the clamping plate for matching use, thereby limiting the supporting slide plate and preventing the supporting slide plate from random sliding, and can play a role of limiting the fixed rod by arranging the limiting clamping rod and the limiting clamping groove for matching use, the fixing rod is prevented from blocking the punching of the punching drill bit when the large integrated chip is punched.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a hole-piercing drill according to the present invention;
FIG. 3 is a schematic top view of the support sled structure of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 5 is a cross-sectional view of a portion of the cross plate of the present invention.
In the figure: the device comprises a shell 1, a collecting funnel 2, a second spring 3, a supporting chute 4, a collecting box 5, a transverse plate 6, a positioning chute 7, a positioning slider 8, an electric telescopic rod 9, a pressing plate 10, a connecting rod 11, a motor 12, a punching drill bit 13, a first spring 14, a positioning groove 15, a positioning rod 16, a supporting sliding plate 17, a clamping groove 18, a drill hole 19, a fixing rod 20, a groove 21, a screw rod 22, a clamping plate 23, a clamping plate 24 and a fixing plate 25.
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.
Referring to fig. 1-5, a punching device for intelligent manufacturing comprises a housing 1, wherein both sides of the top of an inner cavity of the housing 1 are fixedly connected with an electric telescopic rod 9, the bottom of the electric telescopic rod 9 is fixedly connected with a fixing plate 25, both sides of the inner cavity of the housing 1 are respectively provided with a positioning sliding chute 7, both sides of the fixing plate 25 are respectively fixedly connected with a positioning sliding block 8, one side of the positioning sliding block 8, which is far away from the fixing plate 25, penetrates through the inner cavity of the positioning sliding chute 7 and is in sliding connection with the inner wall of the positioning sliding chute 7, the fixing plate 25 can be stably lifted or lowered by arranging the positioning sliding chute 7 and the positioning sliding block 8 to be matched for use, a motor 12 is fixedly connected at the center of the top of the fixing plate 25, an output end of the motor 12 is fixedly connected with a connecting rod, the top of the inner cavity of the punching drill bit 13 is fixedly connected with a positioning rod 16, the bottom of the connecting rod 11 is provided with a positioning groove 15 matched with the positioning rod 16, the surface of the positioning rod 16 is in sliding connection with the inner wall of the positioning groove 15, the positioning rod 16 and the positioning groove 15 are matched for use, so that the positioning effect can be achieved, the punching drill bit 13 is convenient to install, two sides of the center of the bottom surface of the fixing plate 25 are fixedly connected with first springs 14, the bottom of each first spring 14 is fixedly connected with a pressing plate 10, the bottoms of two sides of the inner cavity of the shell 1 are fixedly connected with transverse plates 6, the centers of two opposite sides of the transverse plates 6 are transversely provided with grooves 21, the inner cavities of the opposite sides of the two grooves 21 are fixedly connected with second springs 3, one side of each second spring 3, far away from the, the top and the bottom of the fixed rod 20 and the side close to the second spring 3 are fixedly connected with a limiting block, one side of the limiting block, far away from the fixed rod 20, penetrates through the inner cavity of the limiting chute and is connected with the inner wall of the limiting chute in a sliding manner, one side of the fixed rod 20, far away from the second spring 3, penetrates through the groove 21 and extends to the inner cavity of the shell 1 and is fixedly connected with a clamping plate 24, the front surface of the transverse plate 6 and one side of the transverse plate, far away from the shell 1, penetrate through the limiting clamping rod, the back surface of the limiting clamping rod sequentially penetrates through the transverse plate 6 and the groove 21, one side of the front surface of the fixed rod 20, far away from the transverse plate 6, is provided with a limiting clamping hole matched with the limiting clamping rod, the limiting clamping rod 20 can be used in a limiting manner by being provided with the limiting clamping groove, the fixed rod 20 is prevented from obstructing the, the inner cavity of the supporting chute 4 is provided with a supporting sliding plate 17, the surface of the supporting sliding plate 17 is slidably connected with the inner wall of the supporting sliding chute 4, the center of the rear side of the top of the supporting sliding plate 17 is provided with three drill holes 19, the front sides of the two sides of the supporting sliding plate 17 are provided with clamp grooves 18, the number of the clamp grooves 18 is six, the distance between two adjacent drill holes 19 is equal to the distance between two longitudinally adjacent clamp grooves 18, the supporting sliding plate 17 can be flexibly pushed according to the aperture size of a drill bit by arranging a plurality of drill holes 19 and clamp grooves 18, so that the drill holes 19 with proper apertures are always positioned at the central point, the front surface of the transverse plate 6 is fixedly connected with a screw rod 22 positioned at the outer side of the supporting sliding plate 17, the surface of the screw rod 22 is sleeved with a clamp plate 23, the surface of the screw rod 22 is in threaded connection with the joint, thereby it is spacing to supporting slide 17, prevent that supporting slide 17 from sliding at will, the bottom fixedly connected with of diaphragm 6 collects funnel 2, the bottom fixedly connected with collecting box 5 of collecting funnel 2, use through setting up collection funnel 2 and collecting box 5 cooperation, the waste material that can the offset hole produces is collected, the equal fixedly connected with backup pad in both sides of casing 1 bottom, the bottom of pressure strip 10, the equal fixedly connected with slipmat in one side that two grip blocks 24 are relative and the bottom of backup pad, through setting up the slipmat, can greatly increase the frictional force between two faces, prevent sliding at will, the equal swing joint chamber door in positive surface of casing 1 and collecting box 5, the bottom fixedly connected with controller on casing 1 right side surface, the input of motor 12 and electric telescopic handle 9 and the output electric connection of controller, through setting up casing 1, second spring 3, Support spout 4, diaphragm 6, electric telescopic handle 9, pressure strip 10, connecting rod 11, motor 12, drill bit 13 punches a hole, first spring 14, constant head tank 15, locating lever 16, support slide 17, draw-in groove 18, drilling 19, dead lever 20, recess 21, screw rod 22, cardboard 23, grip block 24 and fixed plate 25, have the advantage of stabilizing the centre gripping integrated chip and being convenient for change the drill bit, the centre gripping can not be stabilized to the integrated chip of different specifications to having solved, and the drilling of the different models of change that can not be quick, greatly increased the required time of punching a hole, the problem of the equipment work efficiency that punches a hole has been reduced.
When the punching machine is used, when a large integrated chip is punched, the clamping plate 24 is moved outwards, the fixing rod 20 enters the groove 21, the second spring 3 is compressed, the limiting clamping rod is inserted, the fixing rod 20 is limited and fixed, the integrated chip is placed at the top of the transverse plate 6, the position to be punched and a drilled hole are positioned at the same vertical line, the motor 12 and the electric telescopic rod 9 are controlled by the controller to work, the punching drill bit 13 is driven to rotate by the motor 12 to extend out through the electric telescopic rod 9, the fixing plate 25 is driven to move downwards to drive the positioning slide block 8 to move downwards in the positioning chute 7, the pressing plate 10 is contacted with the integrated chip, the fixing plate 25 continues to move downwards, the first spring 14 is compressed, the punching drill bit 13 punches the integrated chip to realize punching, when a small integrated chip is punched, the punching drill bit 13 is rotated to separate the punching drill bit 13 from the connecting rod 11, select the drill bit 13 that punches a hole of suitable size, get into the locating slot 15 with the locating lever 16 in, realize the location, screw in drill bit 13 that punches a hole, realize quick installation, insert support slide 17, according to the specification of drill bit 13 that punches a hole, the length of selecting to insert support slide 17, rotate cardboard 23, make cardboard 23 get into in the draw-in groove 18, realize spacing to support slide 17, put the chip at the top of support slide 17, extract spacing kelly, under the effect of second spring 3, make dead lever 20 inwards move, drive the stopper and slide in spacing spout, prevent that dead lever 20 from rocking, dead lever 20 drives grip block 24 and inwards moves, grip block 24 stabilizes the centre gripping to the chip, repeat the above-mentioned process of punching a hole, the sweeps that produce punches a hole gets into in collecting box 5 through the collection of collecting funnel 2, realize the collection, be convenient for subsequent clearance.
All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, machinery, parts and electrical equipment all adopt conventional models in the prior art, the equipment appearing in the text adopts 380V voltage for power supply, the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given.
In summary, the following steps: this a punching equipment for intelligent manufacturing, through setting up casing 1, second spring 3, support spout 4, diaphragm 6, electric telescopic handle 9, pressure strip 10, connecting rod 11, motor 12, punch a hole drill bit 13, first spring 14, constant head tank 15, locating lever 16, support slide 17, draw-in groove 18, drilling 19, dead lever 20, recess 21, screw rod 22, cardboard 23, grip block 24 and fixed plate 25, the advantage of stable centre gripping integrated piece and being convenient for change the drill bit has been solved, the centre gripping can not be stabilized to the integrated piece of different specifications, and the drilling of the different models of change that can not be quick, greatly increased the required time that punches a hole, the problem of punching equipment work efficiency has been reduced.
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 (8)
1. A punching equipment for intelligent manufacturing, includes casing (1), its characterized in that: the two sides of the top of the inner cavity of the shell (1) are both fixedly connected with electric telescopic rods (9), the bottom of each electric telescopic rod (9) is fixedly connected with a fixed plate (25), the center of the top of each fixed plate (25) is fixedly connected with a motor (12), the output end of each motor (12) is fixedly connected with a connecting rod (11), the bottom of each connecting rod (11) penetrates through the bottom of each fixed plate (25), the bottom of the surface of each connecting rod (11) is in threaded connection with a punching drill bit (13), the two sides of the center of the bottom surface of each fixed plate (25) are both fixedly connected with first springs (14), the bottoms of the first springs (14) are fixedly connected with pressure plates (10), the bottoms of the two sides of the inner cavity of the shell (1) are both fixedly connected with transverse plates (6), and grooves (21) are transversely, the inner cavities on the opposite sides of the two grooves (21) are fixedly connected with second springs (3), one sides, far away from the grooves (21), of the second springs (3) are fixedly connected with fixing rods (20), one sides, far away from the second springs (3), of the fixing rods (20) penetrate through the grooves (21) and extend to the inner cavity of the shell (1) and are fixedly connected with clamping plates (24), supporting sliding grooves (4) are formed in the front surfaces of the transverse plates (6) and located at the bottoms of the grooves (21), supporting sliding plates (17) are arranged in the inner cavities of the supporting sliding grooves (4), drilling holes (19) are formed in the centers of the rear sides of the tops of the supporting sliding plates (17), clamping grooves (18) are formed in the front sides of the two sides of the supporting sliding plates (17), screw rods (22) are fixedly connected to the outer sides of the front surfaces of the transverse plates (6), and clamping plates (23) are sleeved on, the bottom fixedly connected with of diaphragm (6) collects funnel (2), the bottom fixedly connected with collecting box (5) of collecting funnel (2).
2. The punching apparatus for smart manufacturing according to claim 1, wherein: location spout (7) have all been seted up at the top of casing (1) inner chamber both sides, the equal fixedly connected with location slider (8) in both sides of fixed plate (25), one side that fixed plate (25) were kept away from in location slider (8) runs through to the inner chamber of location spout (7) and with the inner wall sliding connection of location spout (7).
3. The punching apparatus for smart manufacturing according to claim 1, wherein: the punching drill is characterized in that a positioning rod (16) is fixedly connected to the top of the inner cavity of the punching drill (13), a positioning groove (15) matched with the positioning rod (16) for use is formed in the bottom of the connecting rod (11), and the surface of the positioning rod (16) is connected with the inner wall of the positioning groove (15) in a sliding mode.
4. The punching apparatus for smart manufacturing according to claim 1, wherein: spacing spout has all been seted up to the top and the bottom of recess (21) inner chamber, the top and the bottom of dead lever (20) and be close to one side fixedly connected with stopper of second spring (3), one side that dead lever (20) were kept away from to the stopper run through to the inner chamber of spacing spout and with the inner wall sliding connection of spacing spout.
5. The punching apparatus for smart manufacturing according to claim 1, wherein: the front surface of the transverse plate (6) and one side far away from the shell (1) are provided with limiting clamping rods in a penetrating mode, the back surfaces of the limiting clamping rods sequentially penetrate through the transverse plate (6) and the groove (21), and limiting clamping holes matched with the limiting clamping rods in use are formed in the front surface of the fixing rod (20) and one side far away from the transverse plate (6).
6. The punching apparatus for smart manufacturing according to claim 1, wherein: the surface of the supporting sliding plate (17) is connected with the inner wall of the supporting sliding groove (4) in a sliding mode, the number of the clamping grooves (18) is six, the number of the drill holes (19) is three, and the distance between every two adjacent drill holes (19) is equal to the distance between every two adjacent clamping grooves (18).
7. The punching apparatus for smart manufacturing according to claim 1, wherein: the surface of the screw rod (22) is in threaded connection with the joint of the clamping plates (23), the two sides of the bottom of the shell (1) are fixedly connected with supporting plates, and the bottom of the pressing plate (10), one side opposite to the two clamping plates (24) and the bottom of the supporting plates are fixedly connected with anti-slip pads.
8. The punching apparatus for smart manufacturing according to claim 1, wherein: the all swing joint of positive surface of casing (1) and collecting box (5) has the chamber door, the bottom fixedly connected with controller on casing (1) right side surface, the input of motor (12) and electric telescopic handle (9) and the output electric connection of controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911324368.2A CN112974892A (en) | 2019-12-17 | 2019-12-17 | Punching equipment for intelligent manufacturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911324368.2A CN112974892A (en) | 2019-12-17 | 2019-12-17 | Punching equipment for intelligent manufacturing |
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CN112974892A true CN112974892A (en) | 2021-06-18 |
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CN201911324368.2A Withdrawn CN112974892A (en) | 2019-12-17 | 2019-12-17 | Punching equipment for intelligent manufacturing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114346744A (en) * | 2021-12-28 | 2022-04-15 | 建湖立泰机械有限公司 | Part machining device for hydraulic oil cylinder production and using method thereof |
CN114364128A (en) * | 2021-12-14 | 2022-04-15 | 鹤山市中富兴业电路有限公司 | Board milling method and board milling machine for PCB |
-
2019
- 2019-12-17 CN CN201911324368.2A patent/CN112974892A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114364128A (en) * | 2021-12-14 | 2022-04-15 | 鹤山市中富兴业电路有限公司 | Board milling method and board milling machine for PCB |
CN114346744A (en) * | 2021-12-28 | 2022-04-15 | 建湖立泰机械有限公司 | Part machining device for hydraulic oil cylinder production and using method thereof |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210618 |
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