CN220144497U

CN220144497U - Busbar punching machine

Info

Publication number: CN220144497U
Application number: CN202321528292.7U
Authority: CN
Inventors: 潘青松; 潘晓露; 钟桂平
Original assignee: FUJIAN XIONGFENG ELECTRIC CO LTD
Current assignee: FUJIAN XIONGFENG ELECTRIC CO LTD
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-08
Anticipated expiration: 2033-06-15

Abstract

The utility model provides a busbar punching machine. The punching machine comprises a bottom plate, wherein a punching table is arranged at the upper end of the bottom plate through a fixing frame, a punching machine body is fixedly arranged at the upper end of the bottom plate through a supporting plate, and the punching machine body is positioned right above the punching table. According to the busbar punching machine provided by the utility model, the conveying rollers are arranged to push the busbar, and the conveying rollers are arranged to limit the busbar to the left and the right when intermittently pushing the busbar, so that the busbar is not easy to deviate during continuous punching, the punching precision is improved, the pushing mode is higher in safety, the distance between the two conveying rollers can be adjusted by arranging the adjusting mechanism, so that the busbar with different widths can be pushed and punched conveniently, the busbar can be pre-fixed before punching by arranging the sleeve plate and the sliding plate, the busbar vibration deviation caused by overlarge impact force is prevented, and the punch is fixed by matching between the second spring and the clamping block, so that the punch with different sizes can be replaced conveniently.

Description

Busbar punching machine

Technical Field

The utility model relates to the field of punching machines, in particular to a busbar punching machine.

Background

The busbar is also called copper busbar or copper busbar, is made of copper material, is a long conductor with a rectangular or chamfered rectangular cross section, and is generally used for preventing tip discharge, and plays roles of conveying current and connecting electrical equipment in a circuit; the busbar is widely applied to electrical equipment, in particular to a complete power distribution device, and the busbar processing machine is provided with three processing units of punching, shearing and folding and has the main functions of processing copper and aluminum busbars with different specifications.

The mother row punching process needs to use a punching machine, at present, when the mother row is punched, the mother row to be punched is placed on a punching table, then the hydraulic punch is used for downwards moving to punch the mother row, however, manual operation is needed in the process, the mother row is usually manually held to be placed under the punch at the position to be punched, the placement position of the mother row adopts human eyes to align, and large errors exist in human eyes to align, so that the deviation exists between the actual punching position and the positioning position, the punching precision is reduced, the unqualified mother row cannot be used subsequently, the working efficiency is reduced, and meanwhile, the loss is caused.

Therefore, it is necessary to provide a busbar punching machine to solve the above technical problems.

Disclosure of Invention

The utility model provides a busbar punching machine, which solves the problems of low punching precision and low qualification rate caused by manual holding and placing of existing busbar punching.

In order to solve the technical problems, the busbar punching machine provided by the utility model comprises a bottom plate, wherein a punching table is arranged at the upper end of the bottom plate through a fixed frame, a punching machine body is fixedly arranged at the upper end of the bottom plate through a supporting plate, the punching machine body is positioned right above the punching table, a fixed seat is fixedly arranged at the upper end of the bottom plate, an adjusting mechanism is arranged at the upper end of the fixed seat, the adjusting mechanism comprises a screw sleeve, a limit sleeve is fixedly arranged at the upper end of the screw sleeve through a connecting plate, a connecting shaft is rotatably and penetratively inserted at the inner side of the limit sleeve, a conveying roller is sleeved outside the connecting shaft, a motor is fixedly arranged at the upper end of the bottom plate, and the left end of the connecting shaft is fixedly connected with an output shaft of the motor.

Preferably, the inner ring mounting height of the conveying roller is consistent with the height of the punching table.

Preferably, the adjusting mechanism comprises a reverse screw rod, a threaded sleeve, a sliding block and a rotating handle, wherein the reverse screw rod is horizontally and rotationally arranged at the upper end of the fixed seat, the threaded sleeve is provided with two groups of symmetrically sleeved on the surface of the reverse screw rod, two groups of sliding grooves are formed in the surface of the fixed seat, the sliding block is embedded in the sliding grooves of the fixed seat in a sliding manner, and the rotating handle is fixedly sleeved on the center of the reverse screw rod.

Preferably, the inside fixedly connected with spacing ring of stop collar, the spacing ring rotates with the transfer roller and links to each other, the stopper is installed to the inner wall of transfer roller, the bar spacing groove with stopper width looks adaptation has been seted up on the surface of connecting axle, sliding connection between connecting axle and the transfer roller.

Preferably, the output shaft fixedly connected with connecting block of piercing press body, the equal fixedly connected with sleeve board in left and right sides of connecting block, the bottom of sleeve board is equipped with opening spout and sliding connection has the slide, the inside fixed mounting of sleeve board has first spring, the bottom and the slide of first spring are fixed to be linked to each other.

Preferably, the connecting block is rectangular, the punch is sleeved outside the connecting block, the second spring is fixedly installed in the connecting block and provided with a groove, the clamping block is fixedly connected with the other end of the second spring, and the clamping groove matched with the clamping block is formed in the inner wall of the punch.

Compared with the related art, the busbar punching machine provided by the utility model has the following beneficial effects:

according to the busbar punching machine provided by the utility model, the conveying rollers are arranged to push the busbar, and the conveying rollers are arranged to limit the busbar to the left and the right when intermittently pushing the busbar, so that the busbar is not easy to deviate during continuous punching, the punching precision is improved, the pushing mode is higher in safety, the distance between the two conveying rollers can be adjusted by arranging the adjusting mechanism, so that the busbar with different widths can be pushed and punched conveniently, the busbar can be pre-fixed before punching by arranging the sleeve plate and the sliding plate, the busbar vibration deviation caused by overlarge impact force is prevented, and the punch is fixed by matching between the second spring and the clamping block, so that the punch with different sizes can be replaced conveniently.

Drawings

FIG. 1 is a schematic view of a busbar punch according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;

FIG. 3 is a schematic side cross-sectional view of the transfer roll mounting structure of FIG. 1;

fig. 4 is a schematic view of the internal structure of the connection block shown in fig. 2.

Reference numerals in the drawings: 1. a bottom plate; 2. a fixed frame; 3. a punching table; 4. a support plate; 5. a punching machine body; 6. a fixing seat; 7. an adjusting mechanism; 71. reversing the screw; 72. a screw sleeve; 73. a slide block; 74. a rotating handle; 8. a connecting plate; 9. a limit sleeve; 10. a connecting shaft; 11. a conveying roller; 12. a motor; 13. a limiting ring; 14. a connecting block; 15. a sleeve plate; 16. a slide plate; 17. a first spring; 18. a punch; 19. a second spring; 20. and (5) clamping blocks.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Please refer to fig. 1-4 in combination. The utility model provides a busbar piercing press, including bottom plate 1, the upper end of bottom plate 1 is installed through fixed frame 2 and is punched a hole platform 3, the upper end of bottom plate 1 is through backup pad 4 fixed mounting punch press body 5, punch press body 5 body is located the top of punching a hole platform 3, the upper end fixed mounting of bottom plate 1 has fixing base 6, adjustment mechanism 7 is installed to the upper end of fixing base 6, adjustment mechanism 7 includes swivel nut 72, the upper end of swivel nut 72 is through connecting plate 8 fixed mounting stop collar 9, the inboard of stop collar 9 rotates and runs through and inserts and be equipped with connecting axle 10, the outside cover of connecting axle 10 is equipped with transfer roller 11, the upper end fixed mounting of bottom plate 1 has motor 12, the left end of connecting axle 10 links to each other with motor 12's output shaft is fixed, this piercing press advances female arranging through setting up transfer roller 11, transfer roller 11 is spacing about it when advancing female arranging intermittent type, make female being difficult for taking place the skew when punching a hole in succession, improve the precision that just this advancing mode security is higher.

The inner ring mounting height of the transfer roller 11 is kept identical to the height of the punching stage 3.

The adjusting mechanism 7 comprises a reverse screw 71, a threaded sleeve 72, a sliding block 73 and a rotating handle 74, wherein the reverse screw 71 is horizontally and rotationally arranged at the upper end of the fixed seat 6, the threaded sleeve 72 is provided with two groups of symmetrically sleeved on the surface of the reverse screw 71, the surface of the fixed seat 6 is provided with two groups of sliding grooves, the sliding block 73 is slidably embedded in the sliding grooves of the fixed seat 6, the rotating handle 74 is fixedly sleeved on the center of the reverse screw 71, and the distance between the two conveying rollers 11 can be adjusted by the adjusting mechanism 7, so that the busbar with different widths can be conveniently pushed and punched.

The inboard fixedly connected with spacing collar 13 of stop collar 9, spacing collar 13 rotates with transfer roller 11 and links to each other, and the stopper is installed to transfer roller 11's inner wall, and bar spacing groove with stopper width looks adaptation is seted up on the surface of connecting axle 10, sliding connection between connecting axle 10 and the transfer roller 11, and annular spacing groove with spacing collar 13 looks adaptation is seted up to transfer roller 11's side, carries out spacingly to transfer roller 11 when guaranteeing both swivelling joint.

The output shaft fixedly connected with connecting block 14 of piercing press body 5, the equal fixedly connected with sleeve board 15 in left and right sides of connecting block 14, the bottom of sleeve board 15 is equipped with open chute and sliding connection has slide 16, the inside fixed mounting of sleeve board 15 has first spring 17, the bottom and the slide 16 of first spring 17 are fixed continuous, can be through setting up sleeve board 15 and slide 16 before punching a hole to female row of fixing in advance, prevent to lead to female row vibrations skew because of the impact force is too big.

The connecting block 14 is set to rectangle and outside cover is equipped with drift 18, and the inside of connecting block 14 is seted up flutedly and fixed mounting has second spring 19, and the other end fixedly connected with fixture block 20 of second spring 19, and the draw-in groove with fixture block 20 looks adaptation is seted up to the inner wall of drift 18, and drift 18 passes through the cooperation between second spring 19 and the fixture block 20 and is fixed, can be convenient for follow-up drift 18 of changing not equidimension.

The working principle of the busbar punching machine provided by the utility model is as follows:

the first step: when the punching machine is used, the rotating handle 74 of the adjusting mechanism 7 is rotated to drive the reverse screw 71 to rotate, the two sets of threaded sleeves 72 horizontally slide under the limiting action of the threads on the surface of the reverse screw 71 and the sliding block 73, the operation can adjust the two conveying rollers 11 to a proper distance according to the actual width of a punching busbar, the busbar is arranged between the two conveying rollers 11, the motor 12 is started, the motor 12 can operate according to a preset rotating gap, and the motor 12 drives the conveying rollers 11 to rotate through the connecting shaft 10, so that the busbar is intermittently pushed to the punching table 3.

And a second step of: after the busbar is pushed to the surface of the punching table 3, the punching machine body 5 starts to punch the busbar, and the sliding plates 16 on two sides of the connecting block 14 are matched with the first springs 17 to pre-fix the busbar between the punches 18 and the busbar, so that the busbar vibration deflection caused by overlarge punching force of the punches 18 is prevented, the punches 18 are matched and fixed through the second springs 19 and the clamping blocks 20, and when the punches 18 are replaced, the pushing blocks on the outer sides of the connecting block 14 can be pushed to push the clamping blocks 20 out of the clamping grooves of the punches 18, and then the punches 18 can be taken down.

Compared with the related art, the busbar punching machine provided by the utility model has the following beneficial effects: this piercing press advances female row through setting up transfer roller 11, transfer roller 11 is spacing about it when advancing female row intermittent type, make female row be difficult for taking place the skew when punching a hole in succession, improve the precision of punching a hole, and this propulsion mode security is higher, can adjust the interval between two transfer rollers 11 through setting up adjustment mechanism 7, thereby be convenient for advance the busbar of different width and punch a hole, can advance the mother row fixed before punching a hole through setting up sleeve plate 15 and slide 16, prevent to lead to female row vibrations skew because of the impact force is too big, the drift 18 is fixed through the cooperation between second spring 19 and the fixture block 20, the drift 18 of the different sizes of follow-up change of being convenient for.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Busbar piercing press, including bottom plate (1), its characterized in that: the upper end of bottom plate (1) is installed through fixed frame (2) and is punched a hole platform (3), the upper end of bottom plate (1) is through backup pad (4) fixed mounting punch body (5), punch body (5) body is located directly over punching a hole platform (3), the upper end fixed mounting of bottom plate (1) has fixing base (6), adjustment mechanism (7) are installed to the upper end of fixing base (6), adjustment mechanism (7) include swivel nut (72), swivel nut (72)'s upper end is through connecting plate (8) fixed mounting stop collar (9), the inboard of stop collar (9) rotates and runs through and insert and be equipped with connecting axle (10), the outside cover of connecting axle (10) is equipped with transfer roller (11), the upper end fixed mounting of bottom plate (1) has motor (12), the left end of connecting axle (10) is fixed continuous with the output shaft of motor (12).

2. A busbar punch as in claim 1, wherein the inner ring mounting height of the transfer roller (11) is maintained to be consistent with the height of the punching table (3).

3. The busbar punching machine according to claim 1, wherein the adjusting mechanism (7) comprises a reverse screw (71), a screw sleeve (72), a sliding block (73) and a rotating handle (74), the reverse screw (71) is horizontally and rotatably arranged at the upper end of the fixed seat (6), the screw sleeve (72) is provided with two groups of symmetrically sleeved on the surface of the reverse screw (71), two groups of sliding grooves are formed on the surface of the fixed seat (6), the sliding block (73) is slidably embedded in the sliding groove of the fixed seat (6), and the rotating handle (74) is fixedly sleeved on the center of the reverse screw (71).

4. The busbar punching machine according to claim 1, characterized in that a limiting ring (13) is fixedly connected to the inner side of the limiting sleeve (9), the limiting ring (13) is rotationally connected with the conveying roller (11), a limiting block is mounted on the inner wall of the conveying roller (11), a strip-shaped limiting groove matched with the width of the limiting block is formed in the surface of the connecting shaft (10), and the connecting shaft (10) is in sliding connection with the conveying roller (11).

5. The busbar punching machine according to claim 1, wherein an output shaft of the punching machine body (5) is fixedly connected with a connecting block (14), sleeve plates (15) are fixedly connected to the left side and the right side of the connecting block (14), an opening sliding chute is formed in the bottom of each sleeve plate (15) and is slidably connected with a sliding plate (16), a first spring (17) is fixedly arranged in each sleeve plate (15), and the bottom ends of the first springs (17) are fixedly connected with the sliding plates (16).

6. A busbar punching machine according to claim 5, characterized in that the connection block (14) is rectangular and is externally sleeved with a punch (18), the inside of the connection block (14) is grooved and

a second spring (19) is fixedly arranged, the other end of the second spring (19) is fixedly connected with a clamping block (20),

the inner wall of the punch head (18) is provided with a clamping groove matched with the clamping block (20).