CN204171679U - A kind of full-automatic steel office furniture plate punching and shearing machine - Google Patents

A kind of full-automatic steel office furniture plate punching and shearing machine Download PDF

Info

Publication number
CN204171679U
CN204171679U CN201420589450.4U CN201420589450U CN204171679U CN 204171679 U CN204171679 U CN 204171679U CN 201420589450 U CN201420589450 U CN 201420589450U CN 204171679 U CN204171679 U CN 204171679U
Authority
CN
China
Prior art keywords
feed
punch press
plate
punching
feeding
Prior art date
Application number
CN201420589450.4U
Other languages
Chinese (zh)
Inventor
郝建军
Original Assignee
洛阳珩逸机械设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 洛阳珩逸机械设备有限公司 filed Critical 洛阳珩逸机械设备有限公司
Priority to CN201420589450.4U priority Critical patent/CN204171679U/en
Application granted granted Critical
Publication of CN204171679U publication Critical patent/CN204171679U/en

Links

Abstract

A kind of full-automatic steel office furniture plate punching and shearing machine, comprise control system, pay-off and punching and shearing device, pay-off comprises feeding base, feeding base both sides, be respectively equipped with a set of feed mechanism, plate transfer passage is formed between two cover feed mechanisms, feed mechanism comprises feed screw, feed screw is arranged in feed mechanism gripper shoe by a supporting seat along feed direction, feed mechanism also comprises two tongs be connected with feed screw by feeding slide block and the servomotor driven feed screw, two cover feed mechanisms individually use, thus form the continus convergence of continuous relay realization to plate, in two cover feed mechanisms, have that a set of on feeding base, can carry out adjustment along the direction perpendicular with feed direction mobile at least, thus the conveying of the plate to different in width can be adapted to, control system controls feed mechanism and carries out feeding, and controls punching and shearing device and carry out punching to plate.The utility model machining accuracy is high, and production efficiency is high.

Description

A kind of full-automatic steel office furniture plate punching and shearing machine

Technical field

The utility model relates to a kind of punching equipment, especially relates to a kind of full-automatic steel office furniture plate punching and shearing machine.

Background technology

According to different model steel office furniture (file cabinet, data cabinet, locker, compact shelving, bookcase, safety cabinet etc.) needs, length and the width of steel office furniture plate are different, existing steel office furniture material punching equipment in the market, can only ensure to carry out punching processing to the plate of same model, for the plate of different in width, need to use another equipment adapted instead to process, this just requires that steel office furniture manufacturer must buy the equipment of Multiple Type, just can meet the needs of production, so cause the increase of production cost, punch press of the prior art and shearing machine are independent setting in addition, need plate to be transported to multiple station and carry out punching processing, considerably increase the labour of workman, and reduce production efficiency during production.

Utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of full-automatic steel office furniture plate punching and shearing machine.

The utility model is for solve the problems of the technologies described above and the technical scheme that adopts is: a kind of full-automatic steel office furniture plate punching and shearing machine, comprise control system, pay-off and punching and shearing device, described pay-off comprises feeding base, both sides, direction perpendicular with feed direction on feeding base, be respectively equipped with a set of feed mechanism, plate transfer passage is formed between two cover feed mechanisms, described feed mechanism comprises feed screw, described feed screw is arranged in feed mechanism gripper shoe by feed screw supporting seat along feed direction, feed mechanism also comprises two tongs be connected with feed screw by feeding slide block, and the feeding servomotor to be in transmission connection with feed screw, two cover feed mechanisms individually use, thus form the continus convergence of continuous relay realization to plate, in two described cover feed mechanisms, have that a set of on feeding base, can carry out adjustment along the direction perpendicular with feed direction mobile at least, thus the conveying of the plate to different in width can be adapted to, described control system controls feed mechanism and carries out feeding, and controls punching and shearing device and carry out punching to plate.

Preferably, described tong comprises cylinder, train wheel bridge and lower plate, train wheel bridge is fixedly connected with the piston rod external part of cylinder, the middle part of lower plate is hinged by the bottom of a hinged-support and cylinder block, one end of lower plate is the working end of matching with train wheel bridge, the other end is non-operative end, and described non-operative end is fixed on a connecting rod, and the other end of described connecting rod is also fixedly connected with the piston rod external part of cylinder by a connector.

Preferably, described train wheel bridge is Z-shaped, and its one end is fixedly connected with the piston rod external part of cylinder, and described connector is that train wheel bridge is connected with piston rod the extension of one end.

Preferably, the feeding adjusting screw that described feed mechanism gripper shoe is arranged on feeding base by the direction that adjustment slide block is vertical with feeding with edge is connected, also be provided with for adjusting the mobile guide rail slide block led to feed mechanism secondary between described feed mechanism gripper shoe and feeding base, the guide runner in described guide rail slide block pair is fixedly connected with feed mechanism gripper shoe.

Preferably, feeding base is positioned at the position of transfer passage, also be provided with for the passive a plurality of contour support column of plate, each support column to be all arranged on feeding base in corresponding hole by a Compress Spring, a plurality of support column is two row's distributions along feed direction, and the multiple support columns in each row are crisscross arranged.

Preferably, described punching and shearing device comprises a punch press frame, at least one punch press body and a shearing machine body, and punch press body and shearing machine body are in mating connection with the guide rail I be located on punch press frame respectively by corresponding slider I successively along feed direction.

Preferably, described punch press body is two or three, described shearing machine body is one, except being discharged to primary punch press along feed direction, this is external, remaining punch press body and shearing machine body respectively by respective transmission screw be fixed on body position adjusting screw respective on punch press frame and match, described body position adjusting screw and guide rail I be arranged in parallel.

Preferably, described punch press body is provided with punch press base and punch press die holder, described slider I is arranged on the bottom of punch press base, the guide rail II that described punch press die holder is located on punch press base by slide block II and vertical feed direction is in mating connection, described punch press die holder is also connected with the die holder adjusting screw be located on punch press base by driving block, and described die holder adjusting screw and guide rail II be arranged in parallel.

Preferably, on feeding base, the rear and front end of feed direction is respectively equipped with plate transportation guide device, described plate transportation guide device comprises a directive wheel bracing frame and is horizontally set on four directive wheels of the rectangular distribution on directive wheel bracing frame, forms the gap for leading to plate between every a pair vertical two roller distributed up and down.

Beneficial effect:

According to the utility model, pay-off adopts lead screw transmission, driven by servomotor, and transfer position is accurate, and machining accuracy is high.In punching and shearing device, punch press body and shearing machine body share a punch press frame, such that punching work is disposable to be completed, and substantially increase operating efficiency.

In addition because the utility model pay-off and punching and shearing device all have width (direction along vertical with feeding) regulatory function, the punch press body of punching and shearing device and shearing machine body can also carry out the position adjustments on length direction, thus make the utility model can be adapted to the punching of the steel office furniture plate of various different in width and different length, substantially increase the scope of application of the present utility model.

In the utility model, the preference structure of tong can ensure not cause any infringement to plate in the process of conveying in addition, thus the product quality of plate after also finally improving punching.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of pay-off in Fig. 1.

Fig. 3 is the structural representation of punching and shearing device in Fig. 1.

Fig. 4 is the main TV structure schematic diagram of tong in Fig. 2.

Fig. 5 is the perspective view of tong.

Fig. 6 is C place enlarged drawing in Fig. 1.

In figure, A, punching and shearing device, B, pay-off, 1, support column, 2, feeding adjusting screw, 3, feeding slide block, 4, tong, 401, train wheel bridge, 402, lower plate, 403, hinged-support, 404, connecting rod, 405, connector, 406, piston rod, 5, feed mechanism gripper shoe, 6, feed screw, 7, feeding servomotor, 8, feed screw supporting seat, 9, feeding base, 10, guide runner, 11, guiding rail, 12, punch press frame, 13, slider I, 14, guide rail I, 15, punch press base, 16, punch press die holder adjustment servomotor, 17, slide block II, 18, die holder adjusting screw, 19, punch press die holder, 20, driving block, 21, guide rail II, 22, punch press body I, 23, punch press cylinder, 24, punch press body II, 25, shearing machine body, 26, directive wheel bracing frame, 27, directive wheel, 28, plate width locating dowel, 29, body position adjusting screw.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, concrete detailed description is further done to the utility model:

As shown in the figure, a kind of full-automatic steel office furniture plate punching and shearing machine, comprise control system (not shown), pay-off B and punching and shearing device A, described pay-off B comprises feeding base 9, both sides, direction perpendicular with feed direction on feeding base 9, be respectively equipped with a set of feed mechanism, plate transfer passage is formed between two cover feed mechanisms, described feed mechanism comprises feed screw 6, described feed screw 6 is arranged in feed mechanism gripper shoe 5 by feed screw supporting seat 8 along feed direction, feed mechanism also comprises two tongs be connected with feed screw 6 by feeding slide block 3, and the feeding servomotor 7 to be in transmission connection with feed screw 6, two cover feed mechanisms individually use, thus form the continus convergence of continuous relay realization to plate, in two described cover feed mechanisms, have that a set of on feeding base, can carry out adjustment along the direction perpendicular with feed direction mobile at least, thus the conveying of the plate to different in width can be adapted to, described control system controls feed mechanism and carries out feeding, and controls punching and shearing device A and carry out punching to plate.

Described tong 4 comprises cylinder, train wheel bridge 401 and lower plate 402, train wheel bridge 401 is fixedly connected with piston rod 406 external part of cylinder, the middle part of lower plate 402 is hinged by the bottom of a hinged-support 403 with cylinder block, one end of lower plate 402 is the working end of matching with train wheel bridge 401, the other end is non-operative end, described non-operative end is fixed on one end of a connecting rod 404, and the other end of described connecting rod 404 is also fixedly connected with piston rod 406 external part of cylinder by a connector 405.Like this when cylinder action, time piston rod 406 carries out stretching, train wheel bridge 401 and lower plate 402 can clamp simultaneously or discharge and loosen plate, such structure not only can ensure to clamp and release and be swift in motion accurately, and clamp and release due to train wheel bridge 401 and lower plate 402, can also avoid causing damage to plate. simultaneously

Two tongs of the same set of feed mechanism of the present embodiment are connected with corresponding feed screw 6 by same feeding slide block 3, more effectively can ensure the relative position between two tongs, thus ensure more stable to the clamping of plate.

During making, can described train wheel bridge 401 be made Z-shaped, one end of Z-shaped train wheel bridge 401 is fixedly connected with piston rod 406 external part of cylinder, described connector 405 is that train wheel bridge 401 and piston rod 406 are connected the extension of one end, certainly described connector 405 also can make separately, is then fixedly connected with piston rod 406.

The feeding adjusting screw 2 that described feed mechanism gripper shoe 5 is arranged on feeding base 9 by the direction that feeding adjustment slide block (not shown in FIG.) and edge are vertical with feeding can be connected in transmission, also be provided with for adjusting the mobile guide rail slide block led to feed mechanism secondary between described feed mechanism gripper shoe 5 and feeding base, guide runner 10 in described guide rail slide block pair is fixedly connected with feed mechanism gripper shoe 5, guiding rail 11 is wherein fixed on feeding base 9, it is secondary that this detailed description of the invention is provided with two cover guide rail slide blocks, be arranged in the both sides of feeding adjusting screw 2, guide rail 11 and feeding adjusting screw 2 be arranged in parallel.Feeding adjusting screw 2 can drive feed mechanism gripper shoe 5 to move along the direction vertical with feeding under power drive, thus drives whole feed mechanism to move, thus makes this pay-off can be adapted to the conveying of plates with different widths.Feed mechanism, in the process of movement, carries out support guide by guiding rail 11 and guide runner 10.

Feeding base 9 is positioned at the position of transfer passage, is also provided with for the passive a plurality of contour support column 1 of plate, each support column to be all arranged on feeding base 9 in corresponding hole by a Compress Spring.

A plurality of support column 1 is two row's distributions along feed direction, and the multiple support columns 1 in each row are crisscross arranged.

Described punching and shearing device comprises a punch press frame 12, at least one punch press body and a shearing machine body, and punch press body and shearing machine body are in mating connection with the guide rail I 14 be located on punch press frame 12 respectively by corresponding slider I 13 successively along feed direction.

The present embodiment is provided with two punch press bodies, punch press body I 22 and punch press body II 24, after punch press body II 24, be provided with a shearing machine body 25.

Described punch press body II 24 and shearing machine body 25 respectively by respective transmission screw be fixed on body position adjusting screw 29 respective on punch press frame 12 and match.Described two basic body position adjusting screws 29 all be arranged in parallel with guide rail I 14, thus punch press body II 24 and shearing machine body 25 can be under control of the control means, under the servomotor (not shown) of respective body position adjusting screw 29 drives, adjust its position on punch press frame 12 independently, thus the needs making the utility model can be adapted to without the punching of length plate.

Described punch press body I 22 is provided with punch press base 15 and punch press die holder 19, and described slider I 13 is arranged on the bottom of punch press base 15.This detailed description of the invention, the punch press base 15 of punch press body I 22 is provided with two punch press die holders 19, the punching while of to carry out plate diverse location respectively.

Two punch press die holders 19 are all connected with punch press base 15 is removable, are described for one of them: described punch press die holder 19 to be matched with the guide rail II 21 be located at perpendicular to feed direction on punch press base 15 by slide block II 17 and leads.The die holder adjusting screw 18 that described punch press die holder 19 is connected described by driving block 20 and the die holder adjusting screw 18 be located on punch press base 15 be arranged in parallel with guide rail II 21.

Die holder adjusting screw 18 finally orders about punch press die holder 19 and moves along the direction perpendicular with feeding under the driving of punch press die holder adjustment servomotor 16, every suit punch press die holder 19 corresponds to one for driving the cylinder 23 of drift as can be seen from Figure 3, cylinder 23 is arranged on the top of punch press base 19, the mode that described cylinder 23 also adopts corresponding leading screw to drive and slides along respective track does equidirectional movement to its lower corresponding punch press die holder 19, with meet with the use of, thus the punching of the plate to different in width can be adapted to.Servomotor 16 is controlled by control device.In practical application, the cylinder 23 also interchangeable hydraulic cylinder that does drives as actuating unit.

This detailed description of the invention is described its structure and annexation for punch press body I 22, and described punch press body II 24 is roughly the same with installation form and punch press body I 22 with the structure of punch press body I 22, repeats no more herein.

Punch press frame described in this detailed description of the invention is set to two punch press bodies and a shearing machine body, in practical application, the quantity of punch press body can be set as required, such as punch press body can be set to three, except being discharged to primary punch press along feed direction, this is external, remaining punch press body and shearing machine body respectively by respective transmission screw be fixed on body position adjusting screw respective on punch press frame and match, described body position adjusting screw and guide rail I be arranged in parallel.The quantity of certain punch press body also can be other number.

The present embodiment shearing machine body adopts Driven by Hydraulic Cylinder scissors to carry out shear action.

On feeding base 9, the rear and front end of feed direction is also respectively equipped with plate transportation guide device, described plate transportation guide device comprises a directive wheel bracing frame 26 and is horizontally set on four directive wheels 27 of the rectangular distribution on directive wheel bracing frame 26, forms the gap for leading to plate between every a pair vertical two roller distributed up and down.

The plate width locating dowel 28 that plate width is positioned is respectively equipped with in the both sides, front and back of described guider.

When the utility model uses, controlled by control system, when plate enters pay-off, first pinched forward by plate by the feed mechanism of side, the tong when this side runs to the position of specifying, after being taken over by the feed mechanism of opposite side, the tong arriving assigned address unclamps plate, and return to start bit, wait for and again pinch plate, such continuous relay completes the continus convergence of plate.

When plate is transported to the precalculated position of punching and shearing device, the cylinder of punch press body and shearing machine body or hydraulic cylinder action, drive corresponding drift and scissors to carry out punching to plate respectively.

Pay-off of the present utility model adopts driven by servomotor, lead screw transmission, and transfer position is accurate, and machining accuracy is high.In punching and shearing device, punch press body and shearing machine body share a punch press frame, such that punching work is disposable to be completed, and substantially increase operating efficiency.

In addition because the utility model pay-off and punching and shearing device all have width (direction along vertical with feeding) regulatory function, thus make the utility model can be adapted to the punching of the multiple plate of various steel office furniture model.

Claims (9)

1. a full-automatic steel office furniture plate punching and shearing machine, comprise control system, pay-off (B) and punching and shearing device (A), it is characterized in that: described pay-off (B) comprises feeding base (9), the both sides, direction upper at feeding base (9) and feed direction is perpendicular, be respectively equipped with a set of feed mechanism, plate transfer passage is formed between two cover feed mechanisms, described feed mechanism comprises feed screw (6), described feed screw (6) is arranged in feed mechanism gripper shoe (5) by feed screw supporting seat (8) along feed direction, feed mechanism also comprises two tongs (4) be connected with feed screw (6) by feeding slide block (3), and the feeding servomotor (7) to be in transmission connection with feed screw (6), two cover feed mechanisms individually use, thus form the continus convergence of continuous relay realization to plate, in two described cover feed mechanisms, have that a set of on feeding base, can carry out adjustment along the direction perpendicular with feed direction mobile at least, thus the conveying of the plate to different in width can be adapted to, described control system controls feed mechanism and carries out feeding, and controls punching and shearing device (A) and carry out punching to plate.
2. one according to claim 1 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: described tong comprises cylinder, train wheel bridge (401) and lower plate (402), train wheel bridge (401) is fixedly connected with piston rod (406) external part of cylinder, the middle part of lower plate (402) is hinged by the bottom of a hinged-support (403) with cylinder block, one end of lower plate (402) is the working end of matching with train wheel bridge (401), the other end is non-operative end, described non-operative end is fixed on a connecting rod (404), the other end of described connecting rod (404) is also fixedly connected with piston rod (406) external part of cylinder by a connector (405).
3. one according to claim 2 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: described train wheel bridge (401) is in Z-shaped, its one end is fixedly connected with piston rod (406) external part of cylinder, and described connector (405) to be connected with piston rod (406) extension of one end for train wheel bridge (401).
4. one according to claim 1 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: the feeding adjusting screw (2) that described feed mechanism gripper shoe (5) is arranged on feeding base (9) by the direction that adjustment slide block is vertical with feeding with edge is connected, also be provided with for adjusting the mobile guide rail slide block led to feed mechanism secondary between described feed mechanism gripper shoe (5) and feeding base (9), the guide runner (10) in described guide rail slide block pair is fixedly connected with feed mechanism gripper shoe (5).
5. one according to claim 1 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: the position being positioned at transfer passage on feeding base (9), also be provided with for the passive a plurality of contour support column (1) of plate, each support column is all arranged in the upper corresponding hole of feeding base (9) by a Compress Spring, a plurality of support column (1) is two row's distributions along feed direction, and the multiple support columns (1) in each row are crisscross arranged.
6. one according to claim 1 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: described punching and shearing device comprises a punch press frame (12), at least one punch press body and a shearing machine body, punch press body and shearing machine body are in mating connection with the guide rail I (14) be located on punch press frame respectively by corresponding slider I successively along feed direction.
7. one according to claim 6 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: described punch press body is two or three, described shearing machine body is one, except being discharged to primary punch press along feed direction, this is external, remaining punch press body and shearing machine body match respectively by the body position adjusting screw (29) that respective transmission screw is above respective with being fixed on punch press frame (12), and described body position adjusting screw (29) and guide rail I (14) be arranged in parallel.
8. one according to claim 6 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: described punch press body is provided with punch press base (15) and punch press die holder (19), described slider I is arranged on the bottom of punch press base (15), the guide rail II (21) that described punch press die holder (19) is located on punch press base (15) by slide block II (17) and vertical feed direction is in mating connection, described punch press die holder (19) is also connected with the die holder adjusting screw (18) be located on punch press base (15) by driving block (20), described die holder adjusting screw (18) and guide rail II (21) be arranged in parallel.
9. one according to claim 1 full-automatic steel office furniture plate punching and shearing machine, it is characterized in that: be respectively equipped with plate transportation guide device in the rear and front end of the upper feed direction of feeding base (9), described plate transportation guide device comprises a directive wheel bracing frame (26) and is horizontally set on four directive wheels (27) of the rectangular distribution on directive wheel bracing frame (26), forms the gap for leading to plate between every a pair vertical two roller distributed up and down.
CN201420589450.4U 2014-10-13 2014-10-13 A kind of full-automatic steel office furniture plate punching and shearing machine CN204171679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420589450.4U CN204171679U (en) 2014-10-13 2014-10-13 A kind of full-automatic steel office furniture plate punching and shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420589450.4U CN204171679U (en) 2014-10-13 2014-10-13 A kind of full-automatic steel office furniture plate punching and shearing machine

Publications (1)

Publication Number Publication Date
CN204171679U true CN204171679U (en) 2015-02-25

Family

ID=52560515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420589450.4U CN204171679U (en) 2014-10-13 2014-10-13 A kind of full-automatic steel office furniture plate punching and shearing machine

Country Status (1)

Country Link
CN (1) CN204171679U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308548A (en) * 2014-10-13 2015-01-28 洛阳珩逸机械设备有限公司 Full-automatic sheet metal punching and shearing machine for steel office furniture
CN105396968A (en) * 2015-12-14 2016-03-16 鹤山市科盈自动化设备有限公司 Center positioning channel for transverse silicon steel sheet shearing line
CN106410568A (en) * 2015-08-12 2017-02-15 乔讯电子(上海)有限公司 Pin row plug assembling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308548A (en) * 2014-10-13 2015-01-28 洛阳珩逸机械设备有限公司 Full-automatic sheet metal punching and shearing machine for steel office furniture
CN106410568A (en) * 2015-08-12 2017-02-15 乔讯电子(上海)有限公司 Pin row plug assembling device
CN106410568B (en) * 2015-08-12 2018-12-25 乔讯电子(上海)有限公司 A kind of assembling device of Pin needle socket
CN105396968A (en) * 2015-12-14 2016-03-16 鹤山市科盈自动化设备有限公司 Center positioning channel for transverse silicon steel sheet shearing line

Similar Documents

Publication Publication Date Title
CN103752698B (en) A kind of motor housing progressive die
DE4100458C2 (en) Panel feeder for panel sizing saws
CN201076891Y (en) Plate reciprocal feeding device for numerical control purline punching shearing machine
EP2719501B1 (en) Machine for working the peripheral edge of glass plates and for drilling these plates, and working method implemented by this machine
CN203843952U (en) Woodworking press machine capable of applying pressure to machined workpiece after locating machined workpiece
CN203380607U (en) Punching, cutting and typing production line for numerical control plate
CN201040425Y (en) Special-purpose numerical control punch for processing overlong material
CN203470955U (en) Drilling machine
CN203293241U (en) Automatic pipe cutting device
CN203612601U (en) Elevator door board conveying location device
CN201015782Y (en) Numerical controlled eyelet work product line
CN103831955B (en) Mouth of a river shearing equipment
CN203281706U (en) Tubular sectional material punching device
CN203875236U (en) Automatic feeding device for angle iron
CN105127253A (en) Automatic bending production line for kitchen cabinet sheet metal parts
CN204230033U (en) A kind of transformer silicon steel sheet material arranging apparatus
CN203725649U (en) Feeding device for continuous blanking die of car body covering part
CN205732664U (en) Thin plate automatic charging machine
CN202087926U (en) Laser cutting equipment capable of feeding moving belts
CN101829737A (en) Feeding device and feeding method thereof
CN104385420B (en) Automatic branding boring labelling machine
CN202079404U (en) Automatic punching production line
CN202934395U (en) Complex machine tool with double-end processing function
CN104056788B (en) A kind of strip dull and stereotyped magnetic core distortion automatic sorting device
EP3104990B1 (en) Sheet metal bending machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150225

Effective date of abandoning: 20160824