CN217965027U - Shearing mechanism is used in copper strips production - Google Patents
Shearing mechanism is used in copper strips production Download PDFInfo
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- CN217965027U CN217965027U CN202221990222.9U CN202221990222U CN217965027U CN 217965027 U CN217965027 U CN 217965027U CN 202221990222 U CN202221990222 U CN 202221990222U CN 217965027 U CN217965027 U CN 217965027U
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Abstract
The utility model relates to a shearing device for copper strip production, which comprises a feeding component, a tensioning component, a shearing component and a dragging component which are arranged in sequence; the shearing assembly comprises a shearing table and a portal frame fixedly arranged on the shearing table, and a shearing mechanism is arranged on the portal frame downwards; the material dragging component comprises two material dragging supports, the upper ends of the material dragging supports are opposite to be provided with grooves, screw rods are installed in the grooves in a rotating mode through bearings, nuts are connected to the screw rods in a threaded mode, the two nuts are connected through connecting rod fixed connection, a first servo motor is fixedly installed on the material dragging supports, the output shaft of the first servo motor penetrates through one end fixed connection of the material dragging supports and the screw rods, pneumatic clamping jaws are fixedly installed at the lower ends of the connecting rods, pushing blocks are fixedly installed at the lower ends of the pneumatic clamping jaws, a yielding groove is formed in the shearing table opposite to the pushing blocks, and stop blocks are installed in the yielding groove through springs. The utility model has the advantages of the drive copper strips that can be better remove, and the shearing precision is high, convenient to use.
Description
Technical Field
The utility model relates to a copper strips production and processing technology field especially relates to a shearing mechanism is used in copper strips production.
Background
The copper strip is a metal element, has excellent performances of electric conduction, heat conduction, corrosion resistance and the like, and is mainly used for producing electric appliance elements, lamp caps, battery caps, buttons, sealing elements and connectors, such as electric elements, switches, gaskets, electric vacuum devices, radiators, conductive base materials, automobile water tanks, radiating fins, cylinder plates and other parts.
The copper strip needs to be cut to size before use. At present, the equipment for shearing the copper strips drives the copper strips through two squeeze rolls and removes, obtains the distance that the copper strips removed according to squeeze roll pivoted number of turns promptly, the length that the copper strips removed promptly, but when squeeze roll drove the copper strips and removes, the phenomenon of skidding can appear for the copper strips to the squeeze roll, leads to its distance that drives the copper strips and removes to have the deviation with the regulation size, influences the shearing precision of copper strips, and then influences the use of later stage copper strips.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve how to provide a drive copper strips that can be better and remove, cuts the shearing mechanism for the copper strips production that the precision is high, convenient to use.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a shearing device for copper strip production comprises a feeding assembly, a tensioning assembly, a shearing assembly and a dragging assembly which are sequentially arranged; the feeding assembly comprises a feeding support, a feeding roller is rotatably arranged on the feeding support, and a centering assembly is further arranged on the feeding support; the shearing assembly comprises a shearing table and a portal frame fixedly arranged on the shearing table, and a shearing mechanism is arranged on the portal frame downwards;
the material dragging component comprises two material dragging supports, the upper ends of the material dragging supports are right provided with grooves, screw rods are installed in the grooves in a rotating mode through bearings, nuts are connected to the screw rods in a threaded mode, the two nuts are connected through connecting rod fixed connection, a first servo motor is fixedly installed on the material dragging supports, an output shaft of the first servo motor penetrates through one end fixed connection of the material dragging supports and the screw rods, pneumatic clamping jaws are fixedly installed at the lower ends of the connecting rods, pushing blocks are fixedly installed at the lower ends of the pneumatic clamping jaws, a abdicating groove is formed in the shearing table right opposite to the pushing blocks, and stopping blocks are installed in the abdicating groove through springs.
Like this, the material loading roller supports the copper strips, and centering subassembly leads the copper strips, and tensioning assembly carries out the tensioning to the copper strips, drags the copper strips through dragging the material subassembly and removes to predetermined length after, utilizes shearing mechanism to cut the copper strips. Specifically, drag the material subassembly when using, under the initial condition, the artifical copper strips that drags reachs and drags the material subassembly after material loading subassembly, tensioning component and shearing component in proper order, utilize pneumatic clamping jaw to carry out the centre gripping to it, first servo motor drives the screw rod rotation, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, utilize shearing mechanism to cut the copper strips, drive the in-process that the copper strips removed, because tensioning component's setting, make the copper strips be in the tensioning state, the shearing precision of improvement copper strips that can be better. After the shearing is accomplished, the pneumatic clamping jaw loosens, the copper strips after the shearing falls, later first servo motor drives screw rod reverse rotation, drive nut piece and pneumatic clamping jaw and remove, make ejector pad and dog contact and extrude the ejector pad, the spring is compressed force, the tip of copper strips is located pneumatic clamping jaw, utilize pneumatic clamping jaw to carry out the centre gripping to the tip of copper strips, then first servo motor drives the screw rod rotatory, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, it can to utilize shearing mechanism to cut the copper strips. Automatic cutting can be realized. The spring is a compression spring.
Wherein, the both sides in groove of stepping down are provided with the guide way, the both ends fixed mounting of dog have with guide way sliding fit's guide block, the outer end opening setting of guide way, be provided with the mounting groove on the shearing table, fixed mounting has the apron in the mounting groove, the apron is just to the guide way setting, the outer end and the shearing table of apron flush. Be convenient for lead to the motion of dog, be provided with the apron, be convenient for block the guide block, avoid the dog to break away from with the groove of stepping down. The outer end of dog flushes with the shearing table, better improvement shearing effect. Specifically, the distance between the guide block and the outer end of the stop block is matched with the thickness of the cover plate, so that the outer end of the stop block is flush with the shearing table.
The centering assembly comprises a vertical plate fixedly mounted on the feeding support, the upper end of the vertical plate is fixedly connected with the frame through a bearing, a bidirectional screw is mounted in the frame through a bearing, a second servo motor is fixedly mounted on the outer side of the frame, an output shaft of the second servo motor penetrates through one end of the frame and the bidirectional screw to be fixedly connected, two nut blocks are connected to the bidirectional screw in a threaded mode, each nut block is a rectangular block and is in sliding fit with the frame, and a centering plate is fixedly mounted at the lower end of each nut block. The second servo motor drives the bidirectional screw to rotate, and then drives the two centering plates to be close to each other and the principle through the nut block, guides the copper strip, and can be adjusted according to the width of the copper strip.
The tensioning assembly comprises two stand columns, a lower roller is installed between the two stand columns in a rotating mode, a groove is formed in the upper end of each stand column, a guide rod is fixedly installed in the groove, guide blocks slide on the guide rod, an upper roller is installed between the two guide blocks in a rotating mode, the upper roller is located above the lower roller, a compression spring is sleeved on the guide rod, and the compression spring is located above the guide blocks. Under the action of the compression spring, the upper roller and the lower roller extrude the copper strip to play a role in tensioning. The guide rod is convenient for installing and guiding the guide block.
The shearing mechanism comprises a shearing cylinder fixedly mounted on a cross beam of the portal frame, a piston rod of the shearing cylinder penetrates through the cross beam of the portal frame downwards and is fixedly provided with a cutter, and one side of the cutter provided with a cutting edge is attached to the shearing table. The shearing cylinder drives the cutter to descend to shear the copper strip.
The compression air cylinder is fixedly mounted on a cross beam of the portal frame, and a piston rod of the compression air cylinder penetrates through the cross beam of the portal frame downwards and is fixedly provided with a pressing plate. After the copper strips moved in place, the pressing cylinder drives the pressing plate to move downwards to press the copper strips, and then the cutting knife is used for shearing the copper strips, so that the shearing effect is better improved.
To sum up, the utility model has the advantages of the drive copper strips that can be better removes, and the shearing precision is high, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a shearing apparatus for copper strip production according to the present invention.
Fig. 2 is a schematic view of a feeding assembly.
Figure 3 is a schematic view of a tensioning assembly.
Fig. 4 is a schematic view of a shear assembly.
Fig. 5 is a schematic view of another orientation of fig. 4.
Fig. 6 is a schematic view of a shearing station.
Fig. 7 is a schematic view of a tow assembly.
Fig. 8 is a schematic view of another orientation of fig. 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-8, a shearing device for copper strip production comprises a feeding assembly 1, a tensioning assembly 2, a shearing assembly 3 and a dragging assembly 4 which are arranged in sequence; the feeding assembly comprises a feeding support 5, a feeding roller 6 is rotatably mounted on the feeding support, and a centering assembly 7 is further mounted on the feeding support; the shearing assembly comprises a shearing table 8 and a portal frame 9 fixedly installed on the shearing table, and a shearing mechanism is installed downwards on the portal frame 9;
the material dragging component comprises two material dragging supports 11, the upper ends of the material dragging supports are right provided with grooves, screw rods 12 are installed in the grooves in a rotating mode through bearings, nuts are connected to the screw rods in a threaded mode, the two nuts are fixedly connected through connecting rods 13, first servo motors 14 are fixedly installed on the material dragging supports, output shafts of the first servo motors penetrate through one end fixed connection of the material dragging supports and the screw rods, pneumatic clamping jaws 15 are fixedly installed at the lower ends of the connecting rods, pushing blocks 16 are fixedly installed at the lower ends of the pneumatic clamping jaws, yielding grooves 17 are formed in the shearing table right opposite to the pushing blocks, and stop blocks 19 are installed in the yielding grooves through springs 18.
Like this, the material loading roller supports the copper strips, and centering subassembly leads the copper strips, and tensioning assembly carries out the tensioning to the copper strips, drags the copper strips through dragging the material subassembly and removes to predetermined length after, utilizes to cut the mechanism and cuts the copper strips. Specifically, drag the material subassembly when using, under the initial condition, the artifical copper strips that drags reachs and drags the material subassembly after material loading subassembly, tensioning component and shearing component in proper order, utilize pneumatic clamping jaw to carry out the centre gripping to it, first servo motor drives the screw rod rotation, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, utilize shearing mechanism to cut the copper strips, drive the in-process that the copper strips removed, because tensioning component's setting, make the copper strips be in the tensioning state, the shearing precision of improvement copper strips that can be better. After the shearing is accomplished, the pneumatic clamping jaw loosens, the copper strips after the shearing falls, later first servo motor drives screw rod reverse rotation, drive nut piece and pneumatic clamping jaw and remove, make ejector pad and dog contact and extrude the ejector pad, the spring is compressed force, the tip of copper strips is located pneumatic clamping jaw, utilize pneumatic clamping jaw to carry out the centre gripping to the tip of copper strips, then first servo motor drives the screw rod rotatory, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, it can to utilize shearing mechanism to cut the copper strips. Automatic shearing can be realized. The spring is a compression spring.
In this embodiment, the both sides in groove of stepping down are provided with guide way 21, the both ends fixed mounting of dog have with guide way sliding fit's guide block, the outer end opening setting of guide way, be provided with the mounting groove on the shearing table, fixed mounting has apron 22 in the mounting groove, the apron is just to the guide way setting, the outer end and the shearing table of apron flush. Be convenient for lead to the motion of dog, be provided with the apron, be convenient for block the guide block, avoid the dog to break away from with the groove of stepping down. The outer end of dog flushes with the shearing table, better improvement shearing effect. Specifically, the distance between the guide block and the outer end of the stop block is matched with the thickness of the cover plate, so that the outer end of the stop block is flush with the shearing table.
In this embodiment, the centering assembly includes the riser of fixed mounting on the material loading support, the upper end of riser passes through frame 23 fixed connection, install two-way screw 24 through the bearing in the frame, the outside fixed mounting of frame has second servo motor 25, the output shaft of second servo motor passes the frame and two-way screw's one end fixed connection, threaded connection has two nut pieces 26 on the two-way screw, the nut piece is the rectangle piece, nut piece and frame sliding fit, the lower extreme fixed mounting of nut piece has centering plate 27. The second servo motor drives the bidirectional screw to rotate, and then drives the two centering plates to be close to each other and the principle through the nut block, guides the copper strip, and can be adjusted according to the width of the copper strip.
In this embodiment, the tensioning assembly includes two stands 28, rotates between two stands to install lower roll 29, the upper end of stand is provided with the fluting, fixed mounting has guide arm 31 in the fluting, it has guide block 32 to slide on the guide arm, rotate between two guide blocks and install last roller 33, it is located the top of lower roll to go up the roller, cup joint compression spring 34 on the guide arm, compression spring is located the top of guide block. Under the action of the compression spring, the upper roller and the lower roller extrude the copper strip to play a role in tensioning. The guide rod is convenient for installing and guiding the guide block.
In this embodiment, shear the mechanism and include shear cylinder 35 on the crossbeam of portal frame of fixed mounting, shear cylinder's piston rod passes the crossbeam of portal frame downwards and fixed mounting has cutter 36, the cutter is provided with the laminating of one side and the shearing platform of cutting edge. The shearing cylinder drives the cutter to descend, and the copper strip is sheared.
In this embodiment, a compressing cylinder 37 is fixedly installed on the beam of the gantry, and a piston rod of the compressing cylinder downwardly passes through the beam of the gantry and is fixedly installed with a pressing plate 38. After the copper strips moved in place, the pressing cylinder drives the pressing plate to move downwards to press the copper strips, and then the cutting knife is used for shearing the copper strips, so that the shearing effect is better improved.
Specifically, the device also comprises a PLC controller used for controlling the action of the electrical elements.
The principle is as follows:
the feeding roller supports the copper strip, the centering assembly guides the copper strip, the tensioning assembly tensions the copper strip, and the copper strip is sheared by the shearing mechanism after the copper strip is dragged to move to a preset length by the dragging assembly. Specifically, drag the material subassembly when using, under the initial condition, the artifical copper strips that drags reachs and drags the material subassembly after material loading subassembly, tensioning component and shearing component in proper order, utilize pneumatic clamping jaw to carry out the centre gripping to it, first servo motor drives the screw rod rotation, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, utilize shearing mechanism to cut the copper strips, drive the in-process that the copper strips removed, because tensioning component's setting, make the copper strips be in the tensioning state, the shearing precision of improvement copper strips that can be better. After the shearing is accomplished, the pneumatic clamping jaw loosens, the copper strips after the shearing falls, later first servo motor drives screw rod reverse rotation, drive nut piece and pneumatic clamping jaw removal, make ejector pad and dog contact and the extrusion ejector pad, the spring is compressed force, the tip of copper strips is located pneumatic clamping jaw this moment, utilize pneumatic clamping jaw to carry out the centre gripping to the tip of copper strips, then first servo motor drives the screw rod rotatory, it removes predetermined distance to drive connecting rod and pneumatic clamping jaw through the nut piece, it can to utilize shearing mechanism to cut the copper strips, can realize automatic shearing. After the pneumatic clamping jaw drives the copper strip to move, the stop block resets under the action of the spring, the outer end of the stop block is flushed with the shearing table, and the shearing effect is better guaranteed.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (6)
1. The shearing device for copper strip production is characterized by comprising a feeding assembly, a tensioning assembly, a shearing assembly and a dragging assembly which are sequentially arranged; the feeding assembly comprises a feeding support, a feeding roller is rotatably arranged on the feeding support, and a centering assembly is further arranged on the feeding support; the shearing assembly comprises a shearing table and a portal frame fixedly arranged on the shearing table, and a shearing mechanism is arranged on the portal frame downwards;
drag the material subassembly and include that two drag the material support, drag the upper end of material support just to being provided with the recess, rotate through the bearing in the recess and install the screw rod, threaded connection has the nut on the screw rod, and two nuts pass through connecting rod fixed connection, drag fixed mounting on the material support and have a servo motor, a servo motor's output shaft passes the one end fixed connection who drags material support and screw rod, the lower extreme fixed mounting of connecting rod has pneumatic clamping jaw, the lower extreme fixed mounting of pneumatic clamping jaw has the ejector pad, cut the bench just to be provided with the groove of stepping down to the ejector pad, there is the dog through spring mounting in the inslot of stepping down.
2. The shearing device for copper strip production as claimed in claim 1, wherein guide grooves are arranged on two sides of the abdicating groove, guide blocks in sliding fit with the guide grooves are fixedly mounted at two ends of the stop block, an outer end opening of the guide grooves is arranged, a mounting groove is arranged on the shearing table, a cover plate is fixedly mounted in the mounting groove, the cover plate is arranged right opposite to the guide grooves, and the outer end of the cover plate is flush with the shearing table.
3. The shearing device for copper strip production as claimed in claim 1, wherein the centering assembly comprises a vertical plate fixedly mounted on the feeding support, the upper end of the vertical plate is fixedly connected through a frame, a bidirectional screw is mounted in the frame through a bearing, a second servo motor is fixedly mounted on the outer side of the frame, an output shaft of the second servo motor penetrates through the frame and is fixedly connected with one end of the bidirectional screw, two nut blocks are connected to the bidirectional screw in a threaded manner, the nut blocks are rectangular blocks, the nut blocks are in sliding fit with the frame, and a centering plate is fixedly mounted at the lower end of the nut blocks.
4. The shearing device for copper strip production as claimed in claim 2, wherein the tensioning assembly comprises two upright posts, a lower roller is rotatably mounted between the two upright posts, a slot is formed in the upper end of each upright post, a guide rod is fixedly mounted in the slot, a guide block slides on the guide rod, an upper roller is rotatably mounted between the two guide blocks, the upper roller is located above the lower roller, a compression spring is sleeved on the guide rod, and the compression spring is located above the guide block.
5. The shearing device for copper strip production as claimed in claim 3, wherein the shearing mechanism comprises a shearing cylinder fixedly mounted on a cross beam of the portal frame, a piston rod of the shearing cylinder penetrates downwards through the cross beam of the portal frame and is fixedly mounted with a cutter, and one side of the cutter provided with a cutting edge is attached to the shearing table.
6. The shearing device for producing the copper strip as claimed in claim 1, wherein a pressing cylinder is fixedly mounted on a cross beam of the portal frame, a piston rod of the pressing cylinder downwardly penetrates through the cross beam of the portal frame and is fixedly provided with a pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221990222.9U CN217965027U (en) | 2022-07-30 | 2022-07-30 | Shearing mechanism is used in copper strips production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221990222.9U CN217965027U (en) | 2022-07-30 | 2022-07-30 | Shearing mechanism is used in copper strips production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217965027U true CN217965027U (en) | 2022-12-06 |
Family
ID=84256633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221990222.9U Active CN217965027U (en) | 2022-07-30 | 2022-07-30 | Shearing mechanism is used in copper strips production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217965027U (en) |
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2022
- 2022-07-30 CN CN202221990222.9U patent/CN217965027U/en active Active
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