CN211991265U

CN211991265U - Copper sheet cutter

Info

Publication number: CN211991265U
Application number: CN202020668686.2U
Authority: CN
Inventors: 康在荣
Original assignee: Fujian Yuanhui Electrical Equipment Co ltd
Current assignee: Fujian Yuanhui Electrical Equipment Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-24
Anticipated expiration: 2030-04-27

Abstract

The utility model belongs to the technical field of the technique of copper sheet processing and specifically relates to a copper sheet cutter is related to, it includes the frame, fixedly connected with mounting bracket on the frame, it is connected with the knife rest to slide on the mounting bracket, knife rest fixedly connected with cutter, the vertical pneumatic cylinder of installing on the mounting bracket of cutter top, the telescopic shaft and the knife rest fixed connection of pneumatic cylinder, the frame of knife rest below and both sides is improved level and is provided with the guide rail, is close to the knife rest both sides all are provided with the fixed subassembly that compresses tightly the copper sheet on the guide rail. The utility model discloses a copper sheet cutter has the more smooth advantage of cutting surface.

Description

Copper sheet cutter

Technical Field

The utility model belongs to the technical field of the technique of copper sheet processing and specifically relates to a copper sheet cutter is related to.

Background

The straight copper bar is used for various industries such as electric appliance manufacturing, and the like, and needs to go through a drawing process and a shearing process in the production and manufacturing processes, the shearing process in the production generally refers to directly drawing a coiled crude copper plate, and shearing the copper plate after drawing according to corresponding process requirements, the shearing mode is generally that a worker operates a cutting machine, a pliers and the like to cut or shear the copper plate after manually measuring the length, and the copper plate is easy to shake when the worker operates the pliers and the cutting machine to cut, so that the problem that the fracture is not flat exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a copper sheet cutter has the more smooth advantage of cut surface.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a copper sheet cutter, includes the frame, fixedly connected with mounting bracket on the frame, it is connected with the knife rest to slide on the mounting bracket, knife rest fixedly connected with cutter, the vertical pneumatic cylinder of installing on the mounting bracket of cutter top, the telescopic shaft and the knife rest fixed connection of pneumatic cylinder, the frame of knife rest below and both sides is improved level and is provided with the guide rail, the guide rail of cutter below has been seted up and has been let the sword groove, is close to the knife rest both sides all are provided with the fixed subassembly that compresses tightly the copper sheet on the guide rail.

Through adopting above-mentioned technical scheme, the copper sheet slides towards the knife rest direction along the guide rail, the position that cuts off when needs stops sliding when slipping under the cutter, fixed subassembly fixes the copper sheet on the guide rail, again by the vertical downstream of pneumatic cylinder drive knife rest, the cutter is followed and is accomplished and cut off the copper sheet to the cutter relieving inslot downwards along moving down, the copper sheet that cuts off position both sides all has fixed subassembly to fix it, the mounting bracket makes the knife rest steadily descend, the shake of copper sheet cutting process has been reduced, and the guide rail restriction copper sheet keeps perpendicular with the cutter, so the section is more level and more smooth, and the production quality is improved.

The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a fixing frame, a cylinder, a connecting rod and a pressing plate, the fixing frame is arranged on a machine base close to the knife rest, the connecting rod is vertically connected to the fixing frame above the guide rail in a sliding mode, the cylinder is fixedly installed on the fixing frame, a telescopic shaft of the cylinder is fixedly connected with the connecting rod in a coaxial mode, and the pressing plate is fixedly connected to the lower end of the connecting rod in a horizontal mode.

Through adopting above-mentioned technical scheme, cylinder drive connecting rod downstream, the clamp plate is followed connecting rod downstream and is contradicted to the copper sheet and is compressed tightly, makes the copper sheet laminating fix on the guide rail, and the copper sheet of cutter both sides all fixes on the guide rail after, and the copper sheet can not take place to remove when cutting off, makes the section more level and more smooth.

The present invention may be further configured in a preferred embodiment as: the guide rail on one side of the cutter is provided with a stepping groove, a sliding groove is formed in the machine base close to the stepping groove, the sliding groove is connected with a mounting seat in a horizontal sliding mode, a feeding plate is connected to the mounting seat in a rotating mode, and a motor for driving the feeding plate to rotate is arranged on the mounting seat above the feeding plate.

Through adopting above-mentioned technical scheme, put the copper sheet and push away two feeding trays on the guide rail after, two feeding trays of motor drive rotate, and the feeding tray of both sides rotates and drives the copper sheet and remove towards the mounting bracket, does not need the manual copper sheet that pushes away to remove, has reduced workman intensity of labour.

The present invention may be further configured in a preferred embodiment as: the guide rail is kept away from to the frame one side fixedly connected with fixed plate, the mount pad is close to fixed plate one side fixedly connected with installation pole, the installation pole slides with the fixed plate level and is connected, the cover is equipped with the spring on the installation pole between mount pad and the fixed plate.

Through adopting above-mentioned technical scheme, when putting into the guide rail with the copper sheet and promoting to the charging tray position, the copper sheet is contradicted the pay-off dish and is made the spring compression, and the distance increase between two pay-off dishes makes things convenient for the copper sheet to slide between two pay-off dishes, and the copper sheet enters into back between two pay-off dishes, and the pay-off dish drives the copper sheet and slides along the guide rail when rotating because the elasticity of spring tightly contradicts in the copper sheet both sides.

The present invention may be further configured in a preferred embodiment as: the cutting tool is characterized in that scales are arranged on the guide rail on one side, away from the fixing frame, of the mounting frame, and the scales record the length from each position to the cutting tool.

Through adopting above-mentioned technical scheme, conveniently measure the length of copper sheet, when the copper sheet tip slided required vertical along the scale mark, close the motor and rotate and make the copper sheet in time stall, improved work efficiency.

The present invention may be further configured in a preferred embodiment as: the mounting bracket is characterized in that a sliding seat is connected to the guide rail on one side, away from the fixing frame, of the mounting bracket in a sliding manner, a proximity switch is arranged on the sliding seat, and the proximity switch is electrically connected with the motor.

Through adopting above-mentioned technical scheme, slide the slide holder to the scale that the length that the copper sheet needs to cut off corresponds, when the copper sheet cunning moves to being close to proximity switch, proximity switch control motor stall to the feed table stops to drive the copper sheet and slides.

The present invention may be further configured in a preferred embodiment as: the sliding seat side wall is in threaded connection with a locking rod, and the locking rod penetrates through the sliding seat side wall to abut against the guide rail.

Through adopting above-mentioned technical scheme, when the position that processing needs was adjusted to the sliding seat, rotate the check lock pole and fix sliding seat and guide rail together, prevent that the sliding seat from taking place to remove and lead to cutting off length and producing the error.

The present invention may be further configured in a preferred embodiment as: and the lower surfaces of the two pressing plates are provided with soft pads.

Through adopting above-mentioned technical scheme, prevent that the clamp plate from producing the mar on the copper sheet.

To sum up, the utility model discloses a following at least one useful technological effect:

the cutting process of the copper sheet is stable, and the processing quality is high;

the feeding disc conveys the copper sheets, so that the processing efficiency is high;

the proximity switch controls the motor to stop rotating, and the cutting-off length is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a schematic view of a fixing assembly;

FIG. 3 is a schematic view of the connection of the feed tray to the housing;

fig. 4 is a schematic view of the positional relationship between the feed tray and the guide rail.

In the figure, 1, a machine base; 2. a fixed mount; 3. a mounting frame; 4. a guide rail; 5. a sliding seat; 6. a locking lever; 7. a limiting block; 8. a proximity switch; 9. a tool holder; 10. a cutter; 11. a hydraulic cylinder; 12. a cylinder; 13. a motor; 14. a mounting seat; 15. a spring; 16. a fixing plate; 17. mounting a rod; 18. a yielding groove; 19. a soft cushion; 20. pressing a plate; 21. a connecting rod; 22. a cutter groove; 23. a feed tray; 24. a limiting groove; 25. a chute; 26. and (7) installing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a copper sheet cutter, including frame 1, fixedly connected with mounting bracket 3 on the frame 1, the sliding connection has knife rest 9 on mounting bracket 3, and knife rest 9 fixedly connected with cutter 10, cutter 10 pass through bolt locking to be fixed on knife rest 9. The vertical pneumatic cylinder 11 that installs on the mounting bracket 3 of cutter 10 top, the telescopic shaft and the knife rest 9 fixed connection of pneumatic cylinder 11, the frame 1 of knife rest 9 below and both sides is improved level and is provided with guide rail 4, and the guide rail 4 of cutter 10 below has been seted up and has been let sword groove 22, is close to knife rest 9 both sides and all is provided with the fixed subassembly that compresses tightly the copper sheet on guide rail 4.

The copper sheet that treats processing is put on guide rail 4 and is carried out the conveying, can make copper sheet and blade keep the vertical relation, lets the fracture of cutting off department straight not incline, when the position that needs cut off moved under cutter 10, and fixed subassembly is fixed the copper sheet, makes its drawing straight laminating fix on guide rail 4, prevents to cut off the process copper sheet perk that makes progress, makes the section more level and more smooth.

Specifically, fixed subassembly includes mount 2, cylinder 12, connecting rod 21 and clamp plate 20, and mount 2 sets up on the frame 1 that is close to knife rest 9, and connecting rod 21 vertically slides and connects on mount 2 of guide rail 4 top, and cylinder 12 fixed mounting is on mount 2, and the telescopic shaft and the coaxial fixed connection of connecting rod 21 of cylinder 12, the horizontal fixedly connected with clamp plate 20 of connecting rod 21 lower extreme. When the copper sheet to be cut is moved to the position below the tool rest 9, the air cylinder 12 drives the connecting rod 21 to move downwards, the connecting rod 21 abuts against the copper sheet downwards, the pressing plate 20 tightly attaches the copper sheet to the guide rail 4, the copper sheet is positioned, and cutting is convenient.

Referring to fig. 3 and 4, further, a abdicating groove 18 is formed in the guide rail 4 on one side of the abdicating groove 22, a sliding groove 25 is formed in the base 1 close to the abdicating groove 18, the sliding groove 25 is perpendicular to the guide rail 4, a mounting seat 14 is connected to the sliding groove 25 in a horizontal sliding manner, a feeding tray 23 is connected to the mounting seat 14 in a rotating manner, and a motor 13 for driving the feeding tray 23 to rotate is arranged on the mounting seat 14 above the feeding tray 23. After the copper sheet to be processed is conveyed between the two feeding trays 23 along the guide rail 4, the motor 13 drives the feeding trays 23 to rotate, and the feeding trays 23 drive the copper sheet to convey to the tool rest 9, so that the labor intensity of workers is reduced, and the cutting operation of the workers is facilitated.

Referring to fig. 1 and 3, further, a fixing plate 16 is fixedly connected to a side of the base 1 away from the guide rail 4, a mounting rod 17 is fixedly connected to a side of the mounting seat 14 close to the fixing plate 16, a mounting hole 26 for movably inserting the mounting rod 17 is formed in the fixing plate 16, and a spring 15 is sleeved on the mounting rod 17 between the mounting seat 14 and the fixing plate 16. After the copper sheet to be processed is conveyed between the two feeding trays 23 through the guide rail 4, the side wall of the copper sheet can abut against the feeding trays 23 on the two sides to compress the spring 15, the distance between the two feeding trays 23 is increased, after the copper sheet is arranged between the two feeding trays 23 in a penetrating mode, the two feeding trays 23 tightly abut against and clamp the copper sheet due to the elastic force of the spring 15, and the copper sheet is driven to be conveyed along the length direction of the guide rail 4 when the motor 13 drives the feeding trays 23 to rotate. The side wall of the feeding tray 23 is provided with a limiting groove 24, the limiting groove 24 can limit the copper sheets to be conveyed in a horizontal state, the copper sheets are not inclined greatly when being clamped and conveyed by the two feeding trays 23, and stable conveying of the copper sheets is guaranteed.

Referring to fig. 1 and 2, further, a scale is arranged on the guide rail 4 on the side of the mounting frame 3 away from the fixing frame 2, and the scale records the length from each position to the cutting knife 10. The distance between the end of the copper sheet and the cutter 10 can be conveniently observed by workers, so that the motor 13 can be timely controlled to stop rotating, or the motor 13 can be timely controlled to rotate to adjust the position of the copper sheet beyond the scale, and the position needing to be cut off is located under the cutter 10.

Referring to fig. 1 and 3, further, a sliding seat 5 is slidably connected to the guide rail 4 on a side of the mounting frame 3 away from the mounting frame 2, a proximity switch 8 is arranged on the sliding seat 5, and the proximity switch 8 is electrically connected to a motor 13. When the position of the copper sheet needing to be cut off moves to the position right below the cutter 10, the end part of the copper sheet is close to the proximity switch 8, the proximity switch 8 automatically controls the motor 13 to be powered off, and the copper sheet stops moving, so that the cutting length is more accurate, and the working efficiency is improved.

Furthermore, the side wall of the sliding seat 5 is in threaded connection with a locking rod 6, and the locking rod 6 penetrates through the side wall of the sliding seat 5 and abuts against the guide rail 4. After the sliding seat 5 is adjusted to the position of the scale corresponding to the required cutting length, the locking rod 6 is rotated to fix the sliding seat 5 on the guide rail 4, so that the sliding seat 5 is prevented from moving to cause errors of the cutting length. Further, the lower surfaces of the two pressing plates 20 are provided with soft pads 19, so that the pressing plates 20 can be prevented from generating scratches on the copper sheet.

The implementation principle of the embodiment is as follows: put at cutter 10 and set up guide rail 4 and can guide the steady conveying of copper sheet, motor 13 drive feed table 23 rotates, two feed tables 23 press from both sides the copper sheet and drive it through rotating and convey to knife rest 9, the position that needs to cut off has arrived under cutter 10 after, two fixed subassemblies at cutter 10 both sides are fixed the copper sheet simultaneously on guide rail 4, the straight inseparable laminating of copper sheet is on guide rail 4, by 11 drive knife rest 9 downstream of pneumatic cylinder, cut off the copper sheet through cutter 10, reduce the shake of copper sheet cutting process, make the cut surface more level and more smooth, thereby improve processingquality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A copper sheet cutting-off machine is characterized in that: including frame (1), fixedly connected with mounting bracket (3) is gone up in frame (1), it is connected with knife rest (9) to slide on mounting bracket (3), knife rest (9) fixedly connected with cutter (10), vertical pneumatic cylinder (11) of installing on mounting bracket (3) of cutter (10) top, the telescopic shaft and knife rest (9) fixed connection of pneumatic cylinder (11), frame (1) the upper level of knife rest (9) below and both sides is provided with guide rail (4), is close to knife rest (9) both sides all are provided with and compress tightly the fixed subassembly on guide rail (4) with the copper sheet.

2. The copper sheet cutting machine according to claim 1, wherein: fixed subassembly includes mount (2), cylinder (12), connecting rod (21) and clamp plate (20), mount (2) set up on frame (1) that is close to knife rest (9), connecting rod (21) vertical sliding connection is on mount (2) of guide rail (4) top, cylinder (12) fixed mounting is on mount (2), the telescopic shaft and the coaxial fixed connection of connecting rod (21) of cylinder (12), the horizontal fixedly connected with clamp plate (20) of connecting rod (21) lower extreme.

3. The copper sheet cutting machine according to claim 2, wherein: the cutting knife is characterized in that a yielding groove (18) is formed in a guide rail (4) on one side of the cutting knife (10), a sliding groove (25) is formed in the machine base (1) close to the yielding groove (18), the sliding groove (25) is connected with a mounting seat (14) in a horizontal sliding mode, a feeding disc (23) is connected to the mounting seat (14) in a rotating mode, and a motor (13) for driving the feeding disc (23) to rotate is arranged on the mounting seat (14) above the feeding disc (23).

4. The copper sheet cutting machine according to claim 3, wherein: guide rail (4) one side fixedly connected with fixed plate (16) are kept away from in frame (1), mount pad (14) are close to fixed plate (16) one side fixedly connected with installation pole (17), installation pole (17) and fixed plate (16) horizontal slip are connected, the cover is equipped with spring (15) on installation pole (17) between mount pad (14) and fixed plate (16).

5. The copper sheet cutting machine according to claim 4, wherein: the cutting knife is characterized in that scales are arranged on the guide rail (4) on one side, away from the fixing frame (2), of the mounting frame (3), and the scales record the length from each position to the cutting knife (10).

6. The copper sheet cutting machine according to claim 5, wherein: the mounting bracket (3) is far away from guide rail (4) of mount (2) one side and slides on and is connected with sliding seat (5), be provided with proximity switch (8) on sliding seat (5), proximity switch (8) and motor (13) electric connection.

7. The copper sheet cutting machine according to claim 6, wherein: the side wall of the sliding seat (5) is in threaded connection with a locking rod (6), and the locking rod (6) penetrates through the side wall of the sliding seat (5) to abut against the guide rail (4).

8. The copper sheet cutting machine according to claim 7, wherein: the lower surfaces of the two pressure plates (20) are provided with soft pads (19).