CN111673461A - Machining is with all-in-one of polishing that punches a hole - Google Patents

Machining is with all-in-one of polishing that punches a hole Download PDF

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Publication number
CN111673461A
CN111673461A CN202010624074.8A CN202010624074A CN111673461A CN 111673461 A CN111673461 A CN 111673461A CN 202010624074 A CN202010624074 A CN 202010624074A CN 111673461 A CN111673461 A CN 111673461A
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CN
China
Prior art keywords
mounting
fixedly connected
plate
shell
motor
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010624074.8A
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Chinese (zh)
Inventor
刘彩
Original Assignee
刘彩
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Publication date
Application filed by 刘彩 filed Critical 刘彩
Priority to CN202010624074.8A priority Critical patent/CN111673461A/en
Publication of CN111673461A publication Critical patent/CN111673461A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass

Abstract

The invention discloses a punching and polishing integrated machine for machining, which relates to the technical field of machining and comprises a bottom plate, wherein a first mounting plate and a second mounting plate are respectively and fixedly connected to two sides of the bottom plate, a first mounting shell and a second mounting shell are respectively arranged on one sides of the first mounting plate and the second mounting plate, a first screw rod and a second screw rod are respectively and rotatably connected in the first mounting shell and the second mounting shell, a transmission rod on one side of the first screw rod rotates to drive a mounting block on a cross mounting frame to slide, a cylinder is fixedly connected on the mounting block, a cutter is fixedly connected to the end part of the cylinder, a hydraulic telescopic column is fixedly connected to one side of a second slide block on the second screw rod, a partition plate is fixedly connected to the telescopic end of the hydraulic telescopic column, a polishing motor is fixedly connected to the partition plate, and one end of an output shaft of the polishing motor is fixedly connected to a, safe and practical, and work efficiency is high.

Description

Machining is with all-in-one of polishing that punches a hole
Technical Field
The invention relates to the technical field of machining, in particular to a punching and polishing integrated machine for machining.
Background
In a production workshop of mechanical processing, a punching device and a grinding device are often used for punching and grinding metal plates or mechanical parts, but the existing punching device and the grinding device are generally separately carried out, punching is carried out through the punching device firstly, then the metal plates or the mechanical parts are conveyed to the grinding device for grinding and polishing treatment, the processing operation is more traditional, the processing efficiency of the mechanical parts is not high, the general punching and grinding device is used for horizontally placing the objects for punching and grinding, the punching mode is not beneficial to collecting sundries such as metal scraps generated by punching and grinding, most punching equipment at present has a single structure, but when in actual punching operation, if punching operation with different apertures is carried out, a workpiece needs to be placed below different punching devices, or different punching cutters need to be replaced, such an operation mode of punching is very inconvenient, greatly reduced the device efficiency of punching.
Disclosure of Invention
The invention provides a punching and polishing integrated machine for machining, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a punching and polishing integrated machine for machining comprises a bottom plate, wherein a first mounting plate and a second mounting plate are fixedly connected to two sides of the bottom plate respectively, the upper end of the first mounting plate, close to one side of the second mounting plate, is rotatably connected with a mounting disc, a first mounting shell is fixedly connected to the mounting disc and is of a four-surface through cavity structure, a first lead screw is rotatably connected to the first mounting shell, a first sliding block is sleeved on the first lead screw in a threaded manner, the side surface of the first sliding block is hinged with a transmission rod, one side of the first mounting shell, far away from the first mounting plate, is fixedly connected with a cross-shaped mounting frame, a mounting block is slidably connected to the cross-shaped mounting frame, one side of the transmission rod, far away from the first sliding block, is hinged with the mounting block, an air cylinder is fixedly connected to one side of the mounting block, the end part, the dead lever is kept away from mounting disc one side and cross mounting bracket lateral wall fixed connection.
As a preferred technical scheme, the second mounting plate is rotatably connected with a second mounting shell, the second mounting shell is of a cavity structure with one through surface, the second mounting shell is rotatably connected with a second screw rod, two ends of the second screw rod are in threaded sleeve connection with a second sliding block, one side of the second sliding block is fixedly connected with a hydraulic telescopic column, the telescopic end of the hydraulic telescopic column is fixedly connected with a partition plate, the partition plate is fixedly connected with a polishing motor, and one end of an output shaft of the polishing motor is fixedly connected with a polishing disc.
As a preferred technical scheme of the invention, a support frame is fixedly connected on a bottom plate between a first mounting plate and a second mounting plate, electric telescopic columns are fixedly connected on the bottom plates at two sides of the bottom in the support frame, the telescopic ends of the electric telescopic columns penetrate through the top wall of the support frame, and extends to the upper part of the supporting frame, the top part of the supporting frame is fixedly connected with a third mounting shell, the third mounting shell is a hollow cavity structure with one through surface, a third screw rod is rotatably connected in the third mounting shell, third slide blocks are sleeved on two sides of the third screw rod in a threaded manner, a positioning plate is fixedly connected on the third slide block, a bearing plate is fixedly connected at the bottom end of the positioning plate, a plurality of positioning shells are fixedly connected on the positioning plate above the bearing plate, the lateral wall of one side of the positioning shell is in threaded connection with a positioning rod, one end of the positioning rod penetrates through the lateral wall of the positioning shell and extends into the positioning shell, and a spring is fixedly sleeved on the positioning rod in the positioning shell.
As a preferable technical scheme of the invention, a first driving wheel is rotatably connected to the side wall of the first mounting plate on one axial side of the first lead screw, a rotating shaft of the first driving wheel penetrates through the first mounting plate to be fixedly connected with a rotating shaft of the mounting plate, a second driving wheel is rotatably connected to the first mounting plate below the first driving wheel, the second driving wheel is in transmission connection with the first driving wheel through a transmission chain, a transmission gear is fixedly sleeved on the rotating shaft on one axial side of the second driving wheel, an incomplete gear is rotatably connected to the first mounting plate below the transmission gear, the incomplete gear is in meshing transmission connection with the transmission gear, a first motor is fixedly connected to the first mounting plate on one axial side of the incomplete gear, and an output shaft of the first motor is fixedly connected with the rotating shaft of the incomplete gear.
As a preferable technical scheme of the invention, one side of the second mounting plate is rotatably connected with a third driving wheel, a rotating shaft of the third driving wheel penetrates through the second mounting plate and is fixedly connected with the middle of the second mounting shell, the second mounting plate below the third driving wheel is rotatably connected with a fourth driving wheel, a fourth motor is fixedly connected on the second mounting plate at one side of the rotating shaft of the fourth driving wheel in the axial direction, and an output shaft of the fourth motor is fixedly connected with the rotating shaft of the fourth driving wheel.
As a preferred technical solution of the present invention, a fifth motor is fixedly connected in the cross mounting frame on one side of the first mounting shell on one side of the first lead screw in the axial direction, an output shaft of the fifth motor passes through the side wall of the first mounting shell and is fixedly connected with the first lead screw, a second motor is fixedly connected on the side wall of the second mounting shell on one side of the second lead screw in the axial direction, an output shaft of the second motor passes through the side wall of the second mounting shell and is fixedly connected with the second lead screw, a third motor is fixedly connected on the side wall of the third mounting shell on one side of the third lead screw in the axial direction, and an output shaft of the third motor passes through the side wall of the third mounting shell and is fixedly connected with the third lead.
According to a preferable technical scheme of the invention, a containing box is fixedly connected to the supporting frame on one side of the positioning plate, a filtering and collecting net is movably connected in the containing box, an air pipe is fixedly connected to one side of the bottom of the containing box, the air pipe penetrates through the supporting frame, one end of the air pipe extends to one side of the supporting frame, a fan is fixedly connected to the bottom plate below the first mounting shell, and an air inlet end of the fan is fixedly connected to one side of the air pipe.
The invention has the following advantages: the first mounting shell is arranged on the mounting disc on one side of the first mounting plate, the mounting disc can be driven to intermittently rotate under the driving action of the transmission gear, the first transmission wheel and the second transmission wheel under the driving action of the incomplete gear, the adjustment of the position of the cutter is further realized, meanwhile, the transmission rod can be driven to rotate by the rotation of the first lead screw, the air cylinder on the mounting block is further driven to slide on the cross mounting frame, the adjustment of the punching position of the cutter can be realized, meanwhile, the four cutters on the cross mounting frame can be replaced and used according to different conditions, different cutters can be replaced in time during punching, the flexible adjustment of the position of the cutter is realized, the comprehensive punching of a workpiece to be machined can be realized, the second mounting shell is arranged on one side of the second mounting plate, under the action of the grinding motor, the positions of the hydraulic telescopic column and the second sliding block are adjusted, under the drive of third drive wheel, the dish of polishing rotates, the back of punching a hole has been solved, bellied burr of metal sheet one side is left, the condition of having avoided the burr to hinder the people appears, make machined part's processing safety more, set up the containing box through the below in locating plate one side simultaneously, under the effect of fan and tuber pipe, can collect the metal scrap, the piece etc., carry out recycle, improve metal resource's utilization ratio, simultaneously through setting up the grinding device that punches a hole into an organic whole equipment, great improvement the work efficiency of the processing of device.
Drawings
Fig. 1 is a schematic structural diagram of an integral punching and polishing integrated machine for machining in front view.
Fig. 2 is a side view overall structure schematic diagram of the punching and polishing integrated machine for machining.
Fig. 3 is a schematic structural diagram of a punching and polishing integrated machine for machining in a front view.
In the figure: 1. a base plate; 2. a first mounting plate; 3. a second mounting plate; 4. a fourth motor; 5. a second transmission wheel; 6. an incomplete gear; 7. a transmission gear; 8. a fourth transmission wheel; 9. a third slider; 10. a first drive pulley; 11. mounting a disc; 12. a first mounting case; 13. a first lead screw; 14. a first slider; 15. a transmission rod; 16. fixing the rod; 17. a cross mounting bracket; 18. mounting blocks; 19. a cylinder; 20. a cutter; 21. positioning a plate; 22. a spring; 23. a positioning shell; 24. positioning a rod; 25. a hydraulic telescopic column; 26. a second mounting case; 27. a second lead screw; 28. a second slider; 29. a second motor; 30. a partition plate; 31. polishing the motor; 32. grinding disc; 33. filtering and collecting a net; 34. a storage box; 35. a third mounting case; 36. a third motor; 37. an air duct; 38. a support frame; 39. an electric telescopic column; 40. a third screw rod; 41. a carrier plate; 42. a fan; 43. a third transmission wheel; 44. a first motor; 45. and a fifth motor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a punching and polishing integrated machine for machining comprises a base plate 1, a first mounting plate 2 and a second mounting plate 3 are fixedly connected to two sides of the base plate 1 respectively, a mounting plate 11 is rotatably connected to one side of the first mounting plate 2 close to the second mounting plate 3, a first mounting shell 12 is fixedly connected to the mounting plate 11, the first mounting shell 12 is of a four-side through cavity structure, a first lead screw 13 is rotatably connected to the first mounting shell 12, a first slider 14 is sleeved on the first lead screw 13 in a threaded manner, the side of the first slider 14 is hinged to a transmission rod 15, a cross mounting frame 17 is fixedly connected to one side of the first mounting shell 12 far from the first mounting plate 2, a mounting block 18 is slidably connected to the cross mounting frame 17, one side of the transmission rod 15 far from the first slider 14 is hinged to the mounting block 18, and a cylinder 19 is fixedly connected to one side of the mounting block 18 far from the transmission rod, the end part of the cylinder 19 is fixedly connected with a cutter 20, the circumferential surface of the mounting disc 11 is fixedly connected with a plurality of fixing rods 16, and one side of each fixing rod 16 far away from the mounting disc 11 is fixedly connected with the side wall of the cross-shaped mounting frame 17.
Second mounting panel 3 is last to rotate and to connect second installation shell 26, and second installation shell 26 is the penetrating cavity structure in one side, second lead screw 27 is connected in the rotation of second installation shell 26, and second lead screw 27 both ends screw sleeve connects second slider 28, and second slider 28 one side fixed connection hydraulic telescoping post 25, the flexible end fixed connection baffle 30 of hydraulic telescoping post 25, fixed connection polishing motor 31 on the baffle 30, the output shaft one end fixed connection polishing dish 32 of polishing motor 31.
A plurality of positioning shells 23 are arranged, a positioning rod 24 is connected with the side wall of the positioning shell 23 by screw threads, one end of the positioning rod 24 passes through the side wall of the positioning shell 23 and extends to the inside of the positioning shell 23, a spring 22 is fixedly sleeved on a positioning rod 24 in the positioning shell 23.
First drive wheel 10 is connected in the rotation on the first mounting panel 2 lateral wall of first lead screw 13 axial one side, and the pivot of first drive wheel 10 passes first mounting panel 2 and mounting disc 11's pivot fixed connection, rotate on the first mounting panel 2 of first drive wheel 10 below and connect second drive wheel 5, connect through drive chain transmission between second drive wheel 5 and the first drive wheel 10, fixed cup joint drive gear 7 in the pivot of second drive wheel 5 axial one side, rotate on the first mounting panel 2 of drive gear 7 below and connect incomplete gear 6, incomplete gear 6 is connected with drive gear 7 meshing transmission, fixed connection first motor 44 on the first mounting panel 2 of incomplete gear 6 axial one side, the output shaft of first motor 44 and the pivot fixed connection of incomplete gear 6.
One side of the second mounting plate 3 is rotatably connected with a third driving wheel 43, a rotating shaft of the third driving wheel 43 penetrates through the second mounting plate 3 and is fixedly connected with the middle of the second mounting shell 26, the second mounting plate 3 below the third driving wheel 43 is rotatably connected with a fourth driving wheel 8, a fourth motor 4 is fixedly connected on the second mounting plate 3 at one axial side of the rotating shaft of the fourth driving wheel 8, an output shaft of the fourth motor 4 is fixedly connected with the rotating shaft of the fourth driving wheel 8, a fifth motor 45 is fixedly connected in the cross mounting frame 17 at one axial side of the first mounting shell 12 of the first screw rod 13, an output shaft of the fifth motor 45 penetrates through the side wall of the first mounting shell 12 and is fixedly connected with the first screw rod 13, a second motor 29 is fixedly connected on the side wall of the second mounting shell 26 at one axial side of the second screw rod 27, and an output shaft of the second motor 29 penetrates through the side wall of the second mounting shell 26 and is fixedly connected with, the side wall of the third mounting shell 35 at one axial side of the third screw 40 is fixedly connected with a third motor 36, and an output shaft of the third motor 36 passes through the side wall of the third mounting shell 35 and is fixedly connected with the third screw 40.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: fixed connection containing box 34 is gone up to the support frame 38 of locating plate 21 one side, and swing joint filters in the containing box 34 and collects net 33, containing box 34 bottom one side fixed connection tuber pipe 37, tuber pipe 37 passes support frame 38, and one end extends to support frame 38 one side, fixed connection fan 42 is gone up to bottom plate 1 of first installation shell 12 below, fan 42's air inlet end and tuber pipe 37 one side fixed connection.
In the implementation process of the invention, under the driving of a first motor 44, an incomplete gear 6 rotates, and under the driving action of a transmission gear 7, a first transmission wheel 10 and a second transmission wheel 5, a mounting disc 11 can be driven to rotate intermittently, so that the position of a cutter 20 can be adjusted, meanwhile, a first screw 13 rotates, under the action of a first slide block 14, a transmission rod 15 can be driven to rotate, so that a cylinder 19 on a mounting block 18 is driven to slide on a cross mounting frame 17, so that the adjustment of the punching position of the cutter 20 can be realized, meanwhile, four cutters 20 on the cross mounting frame 17 can be replaced and used according to different conditions, so that different cutters 20 can be replaced in time during punching, the flexible adjustment of the position of the cutter 20 can be realized, the comprehensive punching of a workpiece can be realized, and by arranging a second mounting shell 26 on one side of a second mounting plate 3, under the effect of grinding motor 31, through the position of adjusting hydraulic stretching post 25 and second slider 28, under the drive of third drive wheel 43, the dish 32 of polishing rotates, has solved the back of punching a hole, and bellied burr metal that metal sheet one side left has avoided the burr to hinder the condition of people to appear for machining of machined part's safety more, the device structure principle reasonable in design on the whole, the operation is convenient, safe and practical, work efficiency is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The punching and polishing integrated machine for machining comprises a base plate (1) and is characterized in that a first mounting plate (2) and a second mounting plate (3) are fixedly connected to the upper side of the base plate (1) respectively, the upper end of the first mounting plate (2) is close to one side of the second mounting plate (3) and is rotatably connected with a mounting disc (11), a first mounting shell (12) is fixedly connected onto the mounting disc (11), the first mounting shell (12) is of a four-side through cavity structure, a first lead screw (13) is rotatably connected into the first mounting shell (12), a first slider (14) is sleeved on the first lead screw (13) in a threaded manner, the side surfaces of the first slider (14) are hinged with a transmission rod (15), a cross mounting rack (17) is fixedly connected to one side of the first mounting shell (12) far away from the first mounting plate (2), and a mounting block (18) is slidably connected onto the cross mounting rack (, the utility model discloses a fixed connection, including the drive link, first slider (14) one side is kept away from in transfer line (15) and installation piece (18) are articulated to be connected, fixed connection cylinder (19) on drive link (15) one side are kept away from in installation piece (18), cylinder (19) tip fixed connection cutter (20), a plurality of dead levers (16) of the circumference fixed surface of mounting disc (11), dead lever (16) keep away from mounting disc (11) one side and cross mounting bracket (17) lateral wall fixed connection.
2. The punching and polishing integrated machine for machining according to claim 1, characterized in that a second mounting shell (26) is rotatably connected to the second mounting plate (3), the second mounting shell (26) is of a through cavity structure, a second lead screw (27) is rotatably connected to the second mounting shell (26), a second sliding block (28) is sleeved at two ends of the second lead screw (27) in a threaded manner, a hydraulic telescopic column (25) is fixedly connected to one side of the second sliding block (28), a partition plate (30) is fixedly connected to the telescopic end of the hydraulic telescopic column (25), a polishing motor (31) is fixedly connected to the partition plate (30), and a polishing disk (32) is fixedly connected to one end of an output shaft of the polishing motor (31).
3. The punching and polishing integrated machine for machining according to claim 2, characterized in that a support frame (38) is fixedly connected to the bottom plate (1) between the first mounting plate (2) and the second mounting plate (3), electric telescopic columns (39) are fixedly connected to the bottom plates (1) on two sides of the bottom in the support frame (38), telescopic ends of the electric telescopic columns (39) penetrate through the top wall of the support frame (38) and extend to the upper side of the support frame (38), the top of the electric telescopic columns is fixedly connected with a third mounting shell (35), the third mounting shell (35) is of a cavity structure with one through surface, a third screw rod (40) is rotatably connected to the third mounting shell (35), third sliders (9) are sleeved on two sides of the third screw rod (40) through threads, a positioning plate (21) is fixedly connected to the third sliders (9), and a bearing plate (41) is fixedly connected to the bottom end of the positioning plate (21), fixed connection location shell (23) on locating plate (21) of loading board (41) top, location shell (23) are equipped with a plurality ofly, threaded connection locating lever (24) on the lateral wall of location shell (23) one side, locating lever (24) one end is passed location shell (23) lateral wall to inside extending to location shell (23), fixed cup joint spring (22) on locating lever (24) in location shell (23).
4. A punching and grinding integrated machine for machining according to claim 3, characterized in that a first driving wheel (10) is rotatably connected to the side wall of the first mounting plate (2) on one side of the axial direction of the first screw rod (13), the rotating shaft of the first driving wheel (10) penetrates through the first mounting plate (2) and is fixedly connected with the rotating shaft of the mounting disc (11), a second driving wheel (5) is rotatably connected to the first mounting plate (2) below the first driving wheel (10), the second driving wheel (5) and the first driving wheel (10) are in transmission connection through a transmission chain, a transmission gear (7) is fixedly sleeved on the rotating shaft on one side of the axial direction of the second driving wheel (5), an incomplete gear (6) is rotatably connected to the first mounting plate (2) below the transmission gear (7), and the incomplete gear (6) is in meshing transmission connection with the transmission gear (7), and a first motor (44) is fixedly connected to the first mounting plate (2) on one axial side of the incomplete gear (6), and an output shaft of the first motor (44) is fixedly connected with a rotating shaft of the incomplete gear (6).
5. A punching and grinding integrated machine for machining according to claim 4, characterized in that one side of the second mounting plate (3) is rotatably connected with a third driving wheel (43), a rotating shaft of the third driving wheel (43) penetrates through the second mounting plate (3) and is fixedly connected with the middle of the second mounting shell (26), the second mounting plate (3) below the third driving wheel (43) is rotatably connected with a fourth driving wheel (8), the second mounting plate (3) on one side of the axial direction of the rotating shaft of the fourth driving wheel (8) is fixedly connected with a fourth motor (4), and an output shaft of the fourth motor (4) is fixedly connected with the rotating shaft of the fourth driving wheel (8).
6. A punching and grinding integrated machine for machining according to claim 5, a fifth motor (45) is fixedly connected in the cross mounting frame (17) at one side of the first mounting shell (12) at one axial side of the first screw rod (13), an output shaft of the fifth motor (45) passes through the side wall of the first mounting shell (12) and is fixedly connected with the first screw rod (13), a second motor (29) is fixedly connected to the side wall of the second mounting shell (26) at one axial side of the second screw rod (27), an output shaft of the second motor (29) passes through the side wall of the second mounting shell (26) and is fixedly connected with the second screw rod (27), and the side wall of the third mounting shell (35) at one axial side of the third screw rod (40) is fixedly connected with a third motor (36), and an output shaft of the third motor (36) penetrates through the side wall of the third mounting shell (35) to be fixedly connected with the third screw rod (40).
7. A punching and grinding all-in-one machine for machining according to claim 4 or 5, characterized in that, a containing box (34) is fixedly connected to a supporting frame (38) on one side of the positioning plate (21), a filtering and collecting net (33) is movably connected to the inside of the containing box (34), an air pipe (37) is fixedly connected to one side of the bottom of the containing box (34), the air pipe (37) penetrates through the supporting frame (38), one end of the air pipe extends to one side of the supporting frame (38), a fan (42) is fixedly connected to the bottom plate (1) below the first mounting shell (12), and an air inlet end of the fan (42) is fixedly connected to one side of the air pipe (37).
CN202010624074.8A 2020-07-01 2020-07-01 Machining is with all-in-one of polishing that punches a hole Withdrawn CN111673461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010624074.8A CN111673461A (en) 2020-07-01 2020-07-01 Machining is with all-in-one of polishing that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010624074.8A CN111673461A (en) 2020-07-01 2020-07-01 Machining is with all-in-one of polishing that punches a hole

Publications (1)

Publication Number Publication Date
CN111673461A true CN111673461A (en) 2020-09-18

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Application Number Title Priority Date Filing Date
CN202010624074.8A Withdrawn CN111673461A (en) 2020-07-01 2020-07-01 Machining is with all-in-one of polishing that punches a hole

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112372306A (en) * 2020-11-20 2021-02-19 平阳县银兴塑业有限公司 Stamping machine is used in production and processing of household electrical appliances sheet metal component
CN114653820A (en) * 2022-05-25 2022-06-24 新沂市佳昌电子有限公司 Miniature transformer core round pin axle apron punching device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112372306A (en) * 2020-11-20 2021-02-19 平阳县银兴塑业有限公司 Stamping machine is used in production and processing of household electrical appliances sheet metal component
CN114653820A (en) * 2022-05-25 2022-06-24 新沂市佳昌电子有限公司 Miniature transformer core round pin axle apron punching device

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Application publication date: 20200918