CN215280903U

CN215280903U - Transformer core surface perforating device

Info

Publication number: CN215280903U
Application number: CN202023005613.4U
Authority: CN
Inventors: 王冬青; 王海兵; 张其贵; 王标; 徐余硕; 唐海龙
Original assignee: Yancheng Tianyuan Power Equipment Co ltd
Current assignee: Yancheng Tianyuan Power Equipment Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-12-24
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to the technical field of transformer punching, in particular to a punching device for the surface of a transformer iron core, which simplifies the punching process, improves the punching efficiency and improves the punching precision through setting; including the punching box, a pedestal, the operation panel, two sets of fixing device, the cylinder, the fixed plate, the apparatus further comprises a rotating shaft, power device, the connecting plate, mobile device, the fixed block, first motor and drill bit, the incasement that punches is equipped with the cavity, the case front end that punches is equipped with the material loading mouth, base fixed mounting is in the case bottom that punches, operation panel end and base top fixed connection, two sets of fixing device are fixed mounting both ends about the operation panel respectively, cylinder top and the case top fixed connection that punches, the output and the fixed plate top fixed connection of cylinder, pivot top and fixed plate bottom are rotated and are connected, pivot bottom and connecting plate top fixed connection, be used for driving the pivot and install on the fixed plate along self axis pivoted power device, the fixed block is installed on mobile device.

Description

Transformer core surface perforating device

Technical Field

The utility model relates to a technical field that the transformer punched especially relates to a transformer core surface perforating device.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. The transformer need punch to the iron core surface in process of production, and current process of punching needs continuous removal iron core, need fix it again before punching at every turn, and the flow is loaded down with trivial details, relatively expends time, and efficiency is lower to the different centre of a circle of the orbit that the iron core punched, the deviation is great.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the setting, simplify the flow of punching, improve the efficiency of punching, improve the transformer core surface perforating device of the precision of punching simultaneously.

The utility model discloses a transformer core surface perforating device, including the punch box, a pedestal, an operation panel, two sets of fixing devices, a cylinder, a fixed plate, a rotating shaft, a power device, a connecting plate, a moving device, a fixed block, a first motor and a drill bit, the punch box is provided with a cavity, the front end of the punch box is provided with a feeding port, the pedestal is fixedly arranged at the bottom end of the punch box, the end of the operation panel is fixedly connected with the top end of the pedestal, the two sets of fixing devices are respectively and fixedly arranged at the left end and the right end of the operation panel, the top end of the cylinder is fixedly connected with the top end of the punch box, the output end of the cylinder is fixedly connected with the top end of the fixed plate, the top end of the rotating shaft is rotatably connected with the bottom end of the fixed plate, the power device for driving the rotating shaft to rotate along the self axis is arranged on the fixed plate, the fixed block is arranged on the moving device, the moving device is arranged at the bottom end of the connecting plate, the first motor is installed at the bottom end of the fixed block, a drill bit seat is arranged at the output end of the first motor, and the top end of the drill bit and the bottom end of the drill bit seat are clamped.

The utility model discloses a transformer core surface perforating device, wherein the mobile device includes two sets of mounting panels, the lead screw, screw nut, the slide bar, the sliding sleeve, spliced pole and second motor, mounting panel top and connecting plate bottom fixed connection, the rotatable installation of lead screw is between two sets of mounting panels, screw nut spiral shell dress is on the lead screw, slide bar fixed mounting is between two sets of mounting panels, the sliding sleeve slip cap is established on the slide bar, sliding sleeve bottom and screw nut top fixed connection, screw nut bottom and spliced pole top fixed connection, fixed block top and spliced pole bottom fixed connection, second motor fixed mounting is on the mounting panel on right side, the output of second motor pass the right side mounting panel and with lead screw right-hand member fixed connection.

The utility model discloses a transformer core surface perforating device, wherein power device include third motor, driving gear and driven gear, third motor bottom and fixed plate top fixed connection, and the output of third motor passes the fixed plate, and the fixed cover of driving gear is established at the output of third motor, driven gear and driving gear meshing, and the fixed cover of driven gear is established in the pivot.

The utility model discloses a transformer core surface perforating device, wherein every fixing device of group is including installation piece, layer board, swivel nut, first screw rod and handle, and installation piece fixed mounting is in the one end of operation panel, and layer board fixed mounting is on the installation piece, and swivel nut bottom and layer board top fixed connection are equipped with the through-hole on the layer board, and first screw rod and swivel nut spiral shell dress pass the layer board, and handle fixed mounting is on first screw rod top.

The utility model discloses a transformer core surface perforating device still includes two sets of rubber briquetting, and two sets of rubber briquetting are fixed mounting respectively in two sets of first screw rod bottoms.

The utility model discloses a transformer core surface perforating device still includes four group's landing legs and four group's pad feet, landing leg top and the bottom end fixed connection that punches, and the landing leg bottom is equipped with the screw hole, and pad foot top is equipped with the second screw rod, landing leg and pad foot spiral shell dress connection.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the iron core is placed in a punching box, the iron core is positioned at the top end of an operation table, then two groups of fixing devices are used for fixing the iron core, then an air cylinder is started, a fixing plate is driven to move downwards, when the connecting plate and the drill bit are driven to move downwards, the drill bit is enabled to be attached to the iron core, then a first motor is started, a drill bit seat is driven to rotate, the drill bit is enabled to punch the iron core, after a hole is punched, the air cylinder is started again, the fixing plate is driven to move upwards, the drill bit is enabled to leave the iron core, then a moving device is started, the drill bit is driven to move left and right, the drill bit is enabled to punch at the next position, the reciprocating operation is carried out, when the circumference of the iron core needs to be punched, a power device is started, a rotating shaft is driven to rotate, the connecting plate and the drill bit are simultaneously driven to rotate, the drill bit can punch along the circumference of the iron core, through the arrangement, the punching flow is simplified, the punching efficiency is improved, and meanwhile, the punching precision can be improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view showing the structure of the connection of a mounting plate and a connecting plate;

FIG. 3 is a schematic view of the structure of the connection post and the lead screw nut;

FIG. 4 is a schematic view showing the structure of the connection between the support plate and the thread insert;

in the drawings, the reference numbers: 1. punching a hole box; 2. a base; 3. an operation table; 4. a fixing device; 5. a cylinder; 6. a fixing plate; 7. a rotating shaft; 8. a connecting plate; 9. a fixed block; 10. a first motor; 11. a bit seat; 12. a drill bit; 13. mounting a plate; 14. a lead screw; 15. a lead screw nut; 16. a slide bar; 17. a sliding sleeve; 18. connecting columns; 19. a second motor; 20. a third motor; 21. a driving gear; 22. a driven gear; 23. mounting blocks; 24. a support plate; 25. a threaded sleeve; 26. a first screw; 27. a handle; 28. pressing rubber blocks; 29. a support leg; 30. and (5) a foot pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the punching device for transformer iron core surface of the utility model comprises a punching box 1, a base 2, an operation table 3, two sets of fixing devices 4, a cylinder 5, a fixing plate 6, a rotating shaft 7, a power device, a connecting plate 8, a moving device, a fixing block 9, a first motor 10 and a drill bit 12, wherein a cavity is arranged in the punching box 1, a feeding hole is arranged at the front end of the punching box 1, the base 2 is fixedly arranged at the bottom end of the punching box 1, the end of the operation table 3 is fixedly connected with the top end of the base 2, the two sets of fixing devices 4 are respectively fixedly arranged at the left end and the right end of the operation table 3, the top end of the cylinder 5 is fixedly connected with the top end of the punching box 1, the output end of the cylinder 5 is fixedly connected with the top end of the fixing plate 6, the top end of the rotating shaft 7 is rotatably connected with the bottom end of the fixing plate 6, the bottom end of the rotating shaft 7 is fixedly connected with the top end of the connecting plate 8, the power device for driving the rotating shaft 7 to rotate along the self axis is arranged on the fixing plate 6, the fixed block 9 is installed on the moving device, the moving device is installed at the bottom end of the connecting plate 8, the first motor 10 is installed at the bottom end of the fixed block 9, the output end of the first motor 10 is provided with a drill bit seat 11, and the top end of a drill bit 12 and the bottom end of the drill bit seat 11 are clamped; firstly, placing an iron core into a punching box 1, enabling the iron core to be positioned at the top end of an operation table 3, then enabling two groups of fixing devices 4 to fix the iron core, then starting an air cylinder 5 to drive a fixing plate 6 to move downwards, simultaneously driving a connecting plate 8 and a drill bit 12 to move downwards, enabling the drill bit 12 to be attached to the iron core, then starting a first motor 10, driving a drill bit seat 11 to rotate, enabling the drill bit 12 to punch the iron core, after punching one hole, starting the air cylinder 5 to drive the fixing plate 6 to move upwards, simultaneously driving the drill bit 12 to be separated from the iron core, then starting a moving device to drive the drill bit 12 to move left and right, enabling the drill bit 12 to punch at the next position, and performing reciprocating operation in such a way, when the circumference of the iron core needs to be punched, starting a power device to drive a rotating shaft 7 to rotate, simultaneously driving the connecting plate 8 and the drill bit 12 to rotate, and enabling the drill bit 12 to punch along the circumference of the iron core, through the setting, simplify the flow of punching, improve the efficiency of punching, can improve the precision of punching simultaneously.

The utility model discloses a transformer core surface perforating device, wherein the mobile device includes two sets of mounting panels 13, lead screw 14, screw nut 15, slide bar 16, sliding sleeve 17, spliced pole 18 and second motor 19, mounting panel 13 top and 8 bottom fixed connections of connecting plate, screw 14 is rotatable to be installed between two sets of mounting panels 13, screw nut 15 spiral shell dress is on lead screw 14, slide bar 16 fixed mounting is between two sets of mounting panels 13, sliding sleeve 17 slip cap is established on slide bar 16, sliding sleeve 17 bottom and screw nut 15 top fixed connection, screw nut 15 bottom and spliced pole 18 top fixed connection, fixed block 9 top and spliced pole 18 bottom fixed connection, second motor 19 fixed mounting is on the mounting panel 13 on right side, the output of second motor 19 passes right side mounting panel 13 and with screw 14 right-hand member fixed connection; through setting up, start second motor 19, the transmission drives lead screw 14 and rotates, drives screw nut 15 horizontal slip, drives sliding sleeve 17 and first motor 10 horizontal slip simultaneously, is convenient for adjust the position of drill bit 12.

The utility model discloses a transformer core surface perforating device, wherein power device includes third motor 20, driving gear 21 and driven gear 22, and the bottom of third motor 20 and the top of fixed plate 6 are fixed and connected, and the output of third motor 20 passes fixed plate 6, and the fixed cover of driving gear 21 is established at the output of third motor 20, and driven gear 22 meshes with driving gear 21, and driven gear 22 is established on pivot 7 fixedly; through setting up, start third motor 20, the transmission drives driving gear 21 and rotates, drives driven gear 22 and pivot 7 simultaneously and rotates to drive connecting plate 8 and drill bit 12 and rotate, be convenient for adjust the angle of drill bit 12.

The utility model discloses a transformer core surface perforating device, wherein every group fixing device 4 includes installation piece 23, layer board 24, swivel nut 25, first screw rod 26 and handle 27, installation piece 23 is fixed mounting in one end of operation panel 3, layer board 24 is fixed mounting on installation piece 23, swivel nut 25 bottom and layer board 24 top fixed connection, be equipped with the through-hole on layer board 24, first screw rod 26 and swivel nut 25 spiral shell dress pass layer board 24, handle 27 is fixed mounting at first screw rod 26 top; through setting up, place on operation panel 3 top when the iron core, rotate handle 27, drive first screw rod 26 and rotate to make first screw rod 26 remove downwards, first screw rod 26 bottom compresses tightly the iron core can.

The punching device for the surface of the transformer core of the utility model also comprises two groups of rubber pressing blocks 28, wherein the two groups of rubber pressing blocks 28 are respectively and fixedly arranged at the bottom ends of the two groups of first screw rods 26; by the arrangement, the first screw 26 can be prevented from scratching the surface of the iron core.

The utility model discloses a transformer core surface perforating device, still include four groups of landing legs 29 and four groups of foot pads 30, landing leg 29 top and punch case 1 bottom fixed connection, landing leg 29 bottom is equipped with the screw hole, foot pad 30 top is equipped with the second screw rod, landing leg 29 and foot pad 30 spiral shell dress connect; through setting, the bolster 30 is rotated, the level of adjustable punching box 1.

The utility model discloses a transformer core surface perforating device, when it works, at first put the iron core into the case that punches, make it be located the operation panel top, then rotate two sets of handles, drive two sets of first screw rods and rotate, and make two sets of first screw rods move downwards, make two sets of rubber briquetting bottoms compress tightly the iron core, fix it, later start the cylinder, drive the fixed plate and move downwards, when driving connecting plate and drill bit and moving downwards simultaneously, make the drill bit paste the iron core tightly, later start the first motor, the transmission drives the drill bit seat and rotates, make the drill bit punch the iron core, after having punched a hole, restart the cylinder, drive the fixed plate and move upwards, take away from the iron core with the drill bit, then start the second motor, the transmission drives the lead screw and rotates, drive lead screw nut and slide from side to side, drive sliding sleeve and drill bit and slide from side to side simultaneously, make the drill bit move to next position of punching, punch again, so reciprocal operation can, when the needs punch to the border of iron core, start the third motor, the transmission drives the driving gear and rotates, drives driven gear and pivot simultaneously and rotates to drive connecting plate and drill bit rotation, later make the drill bit punch along the border of iron core can.

The installation mode, the connection mode or the setting mode of the punching device for the surface of the transformer iron core of the utility model are common mechanical modes, and the punching device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a transformer core surface perforating device's cylinder, first motor, second motor and third motor are purchase on the market, and this technical staff in the industry only need install and operate according to its subsidiary instructions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A punching device for the surface of a transformer core is characterized by comprising a punching box (1), a base (2), an operation table (3), two groups of fixing devices (4), a cylinder (5), a fixing plate (6), a rotating shaft (7), a power device, a connecting plate (8), a moving device, a fixing block (9), a first motor (10) and a drill bit (12), wherein a cavity is arranged in the punching box (1), a feeding hole is formed in the front end of the punching box (1), the base (2) is fixedly arranged at the bottom end of the punching box (1), the end of the operation table (3) is fixedly connected with the top end of the base (2), the two groups of fixing devices (4) are respectively and fixedly arranged at the left end and the right end of the operation table (3), the top end of the cylinder (5) is fixedly connected with the top end of the punching box (1), the output end of the cylinder (5) is fixedly connected with the top end of the fixing plate (6), the top end of the rotating shaft (7) is rotatably connected with the bottom end of the fixing plate (6), the bottom end of the rotating shaft (7) is fixedly connected with the top end of the connecting plate (8) and used for driving the rotating shaft (7) to be installed on the fixing plate (6) along the power device rotating along the axis of the rotating shaft, the fixing block (9) is installed on the moving device, the moving device is installed at the bottom end of the connecting plate (8), the first motor (10) is installed at the bottom end of the fixing block (9), the drill bit seat (11) is arranged at the output end of the first motor (10), and the top end of the drill bit (12) and the bottom end of the drill bit seat (11) are clamped.

2. The punching device for the surface of the transformer core according to claim 1, wherein the moving device comprises two sets of mounting plates (13), a lead screw (14), a lead screw nut (15), a sliding rod (16), a sliding sleeve (17), a connecting column (18) and a second motor (19), the top end of the mounting plate (13) is fixedly connected with the bottom end of the connecting plate (8), the lead screw (14) is rotatably installed between the two sets of mounting plates (13), the lead screw nut (15) is screwed on the lead screw (14), the sliding rod (16) is fixedly installed between the two sets of mounting plates (13), the sliding sleeve (17) is slidably sleeved on the sliding rod (16), the bottom end of the sliding sleeve (17) is fixedly connected with the top end of the lead screw nut (15), the bottom end of the lead screw nut (15) is fixedly connected with the top end of the connecting column (18), the top end of the fixing block (9) is fixedly connected with the bottom end of the connecting column (18), the second motor (19) is fixedly installed on the mounting plate (13) on the right side, the output end of the second motor (19) penetrates through the right mounting plate (13) and is fixedly connected with the right end of the screw rod (14).

3. The punching device for the surface of the transformer core as claimed in claim 2, wherein the power device comprises a third motor (20), a driving gear (21) and a driven gear (22), the bottom end of the third motor (20) is fixedly connected with the top end of the fixing plate (6), the output end of the third motor (20) passes through the fixing plate (6), the driving gear (21) is fixedly sleeved on the output end of the third motor (20), the driven gear (22) is meshed with the driving gear (21), and the driven gear (22) is fixedly sleeved on the rotating shaft (7).

4. The punching device for the surface of the transformer core according to claim 3, wherein each group of fixing devices (4) comprises a mounting block (23), a supporting plate (24), a threaded sleeve (25), a first screw (26) and a handle (27), the mounting block (23) is fixedly mounted at one end of the operating platform (3), the supporting plate (24) is fixedly mounted on the mounting block (23), the bottom end of the threaded sleeve (25) is fixedly connected with the top end of the supporting plate (24), a through hole is formed in the supporting plate (24), the first screw (26) and the threaded sleeve (25) are screwed and penetrate through the supporting plate (24), and the handle (27) is fixedly mounted at the top end of the first screw (26).

5. The punching device for the surface of the transformer core according to claim 4, further comprising two groups of rubber pressing blocks (28), wherein the two groups of rubber pressing blocks (28) are respectively and fixedly arranged at the bottom ends of the two groups of first screw rods (26).

6. The punching device for the surface of the transformer core as claimed in claim 5, further comprising four sets of legs (29) and four sets of feet (30), wherein the top ends of the legs (29) are fixedly connected with the bottom end of the punching box (1), the bottom ends of the legs (29) are provided with threaded holes, the top ends of the feet (30) are provided with second threaded rods, and the legs (29) are in threaded connection with the feet (30).