CN220964218U

CN220964218U - Copper wire longitudinal paint stripping mechanism

Info

Publication number: CN220964218U
Application number: CN202322966053.6U
Authority: CN
Inventors: 蒙海俊; 石鹏
Original assignee: Jiangsu Mingnayang Intelligent Equipment Co ltd
Current assignee: Jiangsu Mingnayang Intelligent Equipment Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-05-14
Anticipated expiration: 2033-11-02

Abstract

The utility model relates to a copper wire longitudinal paint stripping mechanism, which comprises a base and a top plate, wherein a fixed die holder is fixed on the base, a movable die holder is arranged above the fixed die holder in a lifting manner, a cutter is fixed on the movable die holder, a containing groove for the cutter to penetrate is formed in the top surface of the fixed die holder, a placing groove for placing a copper wire is formed in the side wall of the fixed die holder, and the movable die holder is lifted through a lifting assembly; the lifting assembly comprises a power source, a transmission shaft, an eccentric wheel, a driven shaft and a linkage piece, support rods are arranged at four corners of the base, a top plate is fixed at one end of the support rods far away from the base, an output shaft of the power source is connected with the eccentric wheel through the transmission shaft and drives the eccentric wheel to rotate, and the driven shaft is connected with the eccentric wheel through the linkage piece; the supporting plate is arranged below the top plate in a lifting manner, the fixing seat is arranged on the supporting plate, the driven shaft is fixed on the fixing seat, and the movable die holder is arranged on the supporting plate. The utility model has the effect of improving the stability of the cutter movement and the paint stripping efficiency of the copper wire.

Description

Copper wire longitudinal paint stripping mechanism

Technical Field

The utility model relates to the technical field of copper wire processing of new energy motors, in particular to a copper wire longitudinal paint stripping mechanism.

Background

In the process of machining the motor stator, the flat copper wire coiled on the reel needs to be drawn out, then the copper wire is machined into a polygonal structure matched with the motor stator, and then the machined copper wire is inserted into the motor stator. In the process of processing a copper wire, the copper wire is required to be straightened, then paint is peeled off, then the copper wire is peeled off, the end is molded when the paint is combined, and then flaring and twisting processing are carried out on the copper wire. And finally bending and stamping the copper wire into a final shape.

When carrying out the operation of shelling to flat copper line, generally need use copper line to shell the lacquer device, among the related art, copper line shell the lacquer device and include horizontal lacquer mechanism, vertical lacquer mechanism of shelling, horizontal lacquer mechanism and vertical lacquer mechanism of shelling are by the plate body, the cylinder body and the cover half seat of cylinder are fixed with to the plate body, the piston rod of cylinder is fixed on the cover half seat, the movable die seat slip is connected on the plate body, the plate body of horizontal lacquer mechanism and the mesa of board are parallel to each other, the plate body of vertical lacquer mechanism of shelling and the mesa mutually perpendicular of board, horizontal lacquer mechanism of shelling and the plate body of vertical lacquer mechanism of shelling all the slip is connected on the board.

When paint is stripped, a copper wire firstly passes through the space between the movable die holder and the fixed die holder of the transverse paint stripping mechanism, at the moment, the air cylinder drives the movable die holder to horizontally move towards the copper wire direction, so that the left side and the right side of the copper wire outer skin are cut, then the cut parts on the left side and the right side of the copper wire outer skin are horizontally pulled between the movable die holder and the fixed die holder of the longitudinal paint stripping mechanism, at the moment, the air cylinder drives the movable die holder to downwards descend towards the copper wire direction, so that the upper side and the lower side of the outer skin of the copper wire are cut, and the copper wire outer skin at the position is completely cut.

Aiming at the related technology, the paint stripping mechanism drives the paint stripping mechanism to move through the expansion and contraction of the cylinder piston rod when paint is stripped, and the cylinder piston rod of the cylinder has unstable movement, so that the paint stripping effect is affected, and the cylinder piston rod moves slowly, so that the efficiency of copper wire paint stripping is still to be improved.

Disclosure of utility model

In order to solve the above-mentioned technology, the application provides a copper wire longitudinal paint stripping mechanism.

The application provides a copper wire longitudinal paint stripping mechanism which adopts the following technical scheme:

The copper wire longitudinal paint stripping mechanism comprises a base and a top plate, wherein a fixed die holder is fixed on the base, a movable die holder is arranged above the fixed die holder in a lifting manner, a cutter is fixed on the movable die holder, a containing groove for the cutter to penetrate is formed in the top surface of the fixed die holder, a placing groove for placing a copper wire is formed in the side wall of the fixed die holder, the placing groove penetrates through two opposite side walls of the fixed die holder, and the movable die holder is lifted through a lifting assembly;

The lifting assembly comprises a power source, a transmission shaft, an eccentric wheel, a driven shaft and a linkage piece, wherein supporting rods are arranged at four corners of the base, the top plate is fixed at one end of the supporting rods, which is far away from the base, the power source is arranged on the top plate, an output shaft of the power source is connected with the eccentric wheel through the transmission shaft and drives the eccentric wheel to rotate, the driven shaft is connected with the eccentric wheel through the linkage piece, one end of the linkage piece is coaxially connected with the eccentric wheel, and the other end of the linkage piece is connected with the driven shaft; the lifting of roof below is provided with the backup pad, be provided with the fixing base in the backup pad, the driven shaft is fixed in on the fixing base, the movable mould base is installed in the backup pad.

Preferably, the linkage piece is the linkage board, the linkage board is the cam form, the both ends of linkage board are major diameter end and minor diameter end respectively, the coaxial first connecting hole that supplies the eccentric wheel to penetrate that has been seted up of major diameter end department, the eccentric wheel rotates in first connecting hole, the coaxial second connecting hole that supplies the driven shaft to pass that has been seted up of minor diameter end department.

Preferably, the fixing seat comprises a fixing plate and fixing rings, the fixing rings are symmetrically arranged on two sides of the thickness direction of the linkage piece, and two ends of the driven shaft penetrate through the corresponding fixing rings.

Preferably, the two ends of the driven shaft are sleeved with limiting rings, the two limiting rings are located on one sides of the two fixing rings, which are far away from each other, and one side of the limiting rings, which are close to each other, is attached to one side of the fixing rings, which are far away from each other.

Preferably, the middle part of cutter width direction has been seted up and has been supplied copper line to pass through the groove of stepping down, the groove of stepping down runs through cutter length direction's both ends, the cutter includes two cutting parts that the symmetry set up, every cutting part's bottom is provided with cutting surface one and cutting surface two, cutting surface one covers cutting part's bottom surface, two one side that cutting surface one is close to each other is cutting surface one's minimum, cutting surface two is located cutting surface one minimum's both ends, same two cutting surfaces two interconnect on the cutting surface one and the link is cutting surface two's minimum.

Preferably, the base is connected with a sliding component to drive the base to slide, the sliding component comprises a driving source, a bevel gear and a sliding block, the output end of the driving source penetrates through the sliding block and then is coaxially connected with the bevel gear, the bevel gear is fixed on the workbench, the bevel gear is meshed with the bevel gear, the driving source is fixed at the bottom of the sliding block, the bevel gear is rotationally arranged on the sliding block, and the sliding block is fixedly connected with one end of the length direction of the base.

Preferably, a guide block is arranged on the bottom surface of the base, a guide rail is arranged on the workbench, and a guide groove for the guide rail to pass through is formed in the guide block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the copper wire is required to be longitudinally stripped, a power source is started, the power source drives an eccentric wheel to rotate through a transmission shaft, a driven shaft is driven to lift through a linkage piece when the eccentric wheel rotates, so that a supporting plate is driven to lift through a fixing seat, a movable die holder is driven to lift through lifting of the supporting plate, a cutter is driven to lift through lifting of the supporting plate, the movable die holder is driven to lift through cooperation of the power source and the eccentric wheel, the paint stripping of the copper wire is realized by the cutter, the driving mode ensures that the distance of the cutter moving up and down is certain, the cutter moves stably, the copper wire paint stripping effect can be ensured, and the power source is driven more rapidly through the eccentric wheel than through a cylinder, so that the copper wire paint stripping efficiency is improved;

2. the combination of the first cutting surface and the second cutting surface improves the paint peeling smoothness and the paint peeling effect;

3. The sliding component can drive the base to slide, so that the whole longitudinal paint stripping mechanism is driven to slide, and the paint stripping mechanism is matched and moved according to the processing procedure of the copper wire.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a longitudinal copper wire stripping mechanism according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing the positional relationship among a fixed die holder, a movable die holder, a cutter and a copper wire in an embodiment of the application.

Fig. 3 is a schematic view showing the structure of a tool according to an embodiment of the present application.

Fig. 4 is a schematic diagram showing a structure of a lifting assembly according to an embodiment of the present application.

Fig. 5 is a schematic diagram showing the structure of the linkage in the embodiment of the present application.

Reference numerals illustrate: 1. a base; 11. a fixed die holder; 111. a receiving groove; 112. a placement groove; 12. a movable die holder; 2. a top plate; 3. a cutter; 31. a relief groove; 32. a cutting section; 321. cutting a first surface; 322. cutting a second surface; 4. copper wire; 5. a lifting assembly; 51. a power source; 52. a transmission shaft; 521. a bearing seat; 53. an eccentric wheel; 54. a driven shaft; 55. a linkage member; 551. a first connection hole; 552. a second connection hole; 6. a support rod; 7. a support plate; 71. a limit sleeve; 72. a fixing seat; 721. a fixing plate; 722. a fixing ring; 8. a limiting ring; 9. a sliding assembly; 91. a driving source; 92. bevel gear; 93. a helical rack; 94. a slide block; 95. a guide block; 951. a guide groove; 96. and a guide rail.

Detailed Description

The application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a copper wire longitudinal paint stripping mechanism.

Referring to fig. 1-5, the copper wire longitudinal paint stripping mechanism comprises a base 1 and a top plate 2, wherein a fixed die holder 11 is fixed on the base 1, a movable die holder 12 is arranged above the fixed die holder 11 in a lifting manner, a cutter 3 is fixed on the movable die holder 12, a containing groove 111 for the cutter 3 to penetrate is formed in the top surface of the fixed die holder 11, the inner wall of the containing groove 111 is attached to the outer wall of the cutter 3, and the movement of the cutter 3 is guided and limited. The side wall of the fixed die holder 11 is provided with a placing groove 112 for placing the copper wire 4, and the placing groove 112 penetrates through two opposite side walls of the fixed die holder 11. The middle part of cutter 3 width direction has offered the groove 31 of stepping down that supplies copper line 4 to pass through, and groove 31 of stepping down runs through the both ends of cutter 3 length direction.

The cutter 3 comprises two symmetrically arranged cutting parts 32, the abdication groove 31 is positioned between the two cutting parts 32, a first cutting surface 321 and a second cutting surface 322 are arranged at the bottom end of each cutting part 32, the first cutting surface 321 covers the bottom surface of the cutting part 32, one side, close to each other, of the first cutting surface 321 is the lowest side of the first cutting surface 321, the second cutting surface 322 is positioned at two ends of the lowest side of the first cutting surface 321, and the two second cutting surfaces 322 on the same first cutting surface 321 are connected with each other and the connecting end is the lowest side of the second cutting surface 322. The cooperation of the first cutting surface 321 and the second cutting surface 322 improves the paint peeling smoothness and the paint peeling effect of the cutter 3.

The movable die holder 12 is lifted and lowered by the lifting assembly 5. The lifting assembly 5 comprises a power source 51, a transmission shaft 52, an eccentric wheel 53, a driven shaft 54 and a linkage piece 55, in the embodiment, the power source 51 is a servo motor, supporting rods 6 are arranged at four corners of the top of the base 1, the top plate 2 is fixed at one end, far away from the base 1, of the supporting rods 6, the power source 51 is arranged on the top plate 2 through a side plate, an output shaft of the power source 51 is connected with the eccentric wheel 53 through the transmission shaft 52 and drives the eccentric wheel 53 to rotate, the output shaft of the power source 51 is connected with the transmission shaft 52 through keys, and the transmission shaft 52 is rotatably arranged on the top surface of the top plate 2 through a bearing seat 521. The driven shaft 54 is connected with the eccentric wheel 53 through a linkage member 55, one end of the linkage member 55 is coaxially connected with the eccentric wheel 53, and the other end of the linkage member 55 is connected with the driven shaft 54. The lifting of roof 2 below is provided with backup pad 7, and spacing hole that supplies bracing piece 6 to pass corresponds is seted up at the four corners of backup pad 7, and during backup pad 7 lift, bracing piece 6 slides in spacing downthehole to provide the direction spacing to the lift of backup pad 7. The two sides of the thickness direction of the supporting rod 6 are fixedly connected with the limiting sleeves 71, the limiting sleeves 71 are in one-to-one correspondence with the limiting holes and are coaxially arranged, the supporting rod 6 penetrates through the limiting sleeves 71 and slides in the limiting sleeves 71, and the lifting stability of the supporting plate 7 is improved. A fixed seat 72 is fixedly arranged on the supporting plate 7, the driven shaft 54 is fixed on the fixed seat 72, and the movable die holder 12 is fixedly arranged at the bottom of the supporting plate 7.

When the paint stripping copper wire 4 is needed, the power source 51 is started, the power source 51 drives the eccentric wheel 53 to rotate through the transmission shaft 52, the driven shaft 54 is driven to lift through the linkage piece 55 when the eccentric wheel 53 rotates, thereby the supporting plate 7 is driven to lift through the fixing seat 72, the supporting plate 7 lifts and drives the movable die holder 12 to lift, thereby the cutter 3 is driven to lift, the movable die holder 12 is driven by the cooperation of the power source 51 and the eccentric wheel 53 to lift so as to realize the paint stripping of the cutter 3 on the copper wire 4, the driving mode ensures that the distance of the upward and downward movement of the cutter 3 is fixed, the cutter 3 moves stably, the effect of the paint stripping copper wire 4 can be ensured, and the process of the power source 51 driven through the eccentric wheel 53 is faster than that driven through a cylinder, so that the paint stripping efficiency of the copper wire 4 is improved.

The linkage piece 55 is a cam-shaped linkage plate, two ends of the linkage plate are a large-diameter end and a small-diameter end respectively, a first connecting hole 551 for the eccentric wheel 53 to penetrate is coaxially formed at the large-diameter end, the eccentric wheel 53 rotates in the first connecting hole 551, and a second connecting hole 552 for the driven shaft 54 to penetrate is coaxially formed at the small-diameter end.

The fixed seat 72 includes an integrally formed fixing plate 721 and a fixing ring 722, the fixing ring 722 is symmetrically disposed on two sides of the thickness direction of the linkage member 55, and two ends of the driven shaft 54 pass through the corresponding fixing rings 722. The fixed cover in both ends of driven shaft 54 is equipped with spacing ring 8, and two spacing rings 8 are located the one side that two solid fixed rings 722 kept away from each other, and the one side that spacing ring 8 is close to each other is laminated with the one side that solid fixed ring 722 kept away from each other, has reduced the possibility of driven shaft 54 axial displacement, has further improved the stability of cutter 3 motion.

The base 1 is connected with the slip subassembly 9 in order to drive the base 1 to slide, the slip subassembly 9 includes the actuating source 91, helical gear 92, helical rack 93, slider 94, in this embodiment, the actuating source 91 is rotating motor, the output of actuating source 91 pass behind the slider 94 with helical gear 92 coaxial coupling, helical rack 93 is fixed in the workstation on, helical rack 93 and helical gear 92 meshing, slider 94 is L type, actuating source 91 is fixed in the bottom of slider 94 horizontal segment, helical gear 92 rotates to set up on slider 94 horizontal segment, the vertical section fixed connection of slider 94 is in the one end of base 1 length direction. The sliding component 9 can drive the base 1 to slide, so that the whole longitudinal paint stripping mechanism is driven to slide, and the paint stripping mechanism is matched and moved according to the processing procedure of the copper wire 4.

When the driving source 91 is started during movement, the output shaft of the driving source 91 drives the bevel gear 92 to rotate, and under the action of the bevel gear 93, the bevel gear 92 slides along the bevel gear 93 while rotating so as to drive the sliding block 94 to slide. The bevel gear 92 and the bevel rack 93 are meshed for transmission, so that the transmission is more stable. A guide block 95 is arranged on the bottom surface of the base 1, a guide rail 96 is arranged on the workbench, and a guide groove 951 for the guide rail 96 to pass through is formed in the guide block 95 so as to provide limit guide for the movement of the base 1.

In actual processing operation, the copper wire 4 is stripped through the cooperation of the transverse paint stripping mechanism and the longitudinal paint stripping mechanism, and the structure of the transverse paint stripping mechanism is the same as that of the longitudinal paint stripping mechanism, so that the transverse paint stripping mechanism is not repeated.

The implementation principle of the longitudinal copper wire paint stripping mechanism provided by the embodiment of the application is as follows:

Firstly, paint is peeled from the copper wire 4 through the transverse paint peeling mechanism, when the longitudinal paint peeling mechanism is required to peel the copper wire 4, the power source 51 is started, the power source 51 drives the eccentric wheel 53 to rotate through the transmission shaft 52, and the eccentric wheel 53 drives the driven shaft 54 to lift through the linkage piece 55 when rotating, so that the fixing seat 72 drives the supporting plate 7 to lift, the supporting plate 7 lifts and drives the movable die holder 12 to lift, so that the cutter 3 is driven to lift, and when the cutter 3 descends, the first cutting surface 321 and the second cutting surface 322 cooperate to realize the operation of longitudinal paint peeling on the copper wire 4.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A vertical paint peeling mechanism of copper line, its characterized in that: the copper wire lifting device comprises a base (1) and a top plate (2), wherein a fixed die holder (11) is fixed on the base (1), a movable die holder (12) is arranged above the fixed die holder (11) in a lifting manner, a cutter (3) is fixed on the movable die holder (12), a containing groove (111) for the cutter (3) to penetrate is formed in the top surface of the fixed die holder (11), a placing groove (112) for placing a copper wire (4) is formed in the side wall of the fixed die holder (11), the placing groove (112) penetrates through two opposite side walls of the fixed die holder (11), and the movable die holder (12) is lifted through a lifting assembly (5);

The lifting assembly (5) comprises a power source (51), a transmission shaft (52), an eccentric wheel (53), a driven shaft (54) and a linkage piece (55), wherein supporting rods (6) are arranged at four corners of the base (1), the top plate (2) is fixed at one end, far away from the base (1), of the supporting rods (6), the power source (51) is arranged on the top plate (2), an output shaft of the power source (51) is connected with the eccentric wheel (53) through the transmission shaft (52) and drives the eccentric wheel (53) to rotate, the driven shaft (54) is connected with the eccentric wheel (53) through the linkage piece (55), one end of the linkage piece (55) is coaxially connected with the eccentric wheel (53), and the other end of the linkage piece (55) is connected with the driven shaft (54); the lifting of roof (2) below is provided with backup pad (7), be provided with fixing base (72) on backup pad (7), driven shaft (54) are fixed in on fixing base (72), movable mould base (12) are installed on backup pad (7).

2. The copper wire longitudinal paint stripping mechanism as claimed in claim 1, wherein: the linkage piece (55) is a linkage plate, the linkage plate is in a cam shape, two ends of the linkage plate are respectively a large-diameter end and a small-diameter end, a first connecting hole (551) for an eccentric wheel (53) to penetrate is coaxially formed in the large-diameter end, the eccentric wheel (53) rotates in the first connecting hole (551), and a second connecting hole (552) for a driven shaft (54) to penetrate is coaxially formed in the small-diameter end.

3. The copper wire longitudinal paint stripping mechanism as claimed in claim 1, wherein: the fixed seat (72) comprises a fixed plate (721) and fixed rings (722), the fixed rings (722) are symmetrically arranged on two sides of the thickness direction of the linkage piece (55), and two ends of the driven shaft (54) penetrate through the corresponding fixed rings (722).

4. A copper wire longitudinal stripping mechanism according to claim 3, wherein: limiting rings (8) are sleeved at two ends of the driven shaft (54), the two limiting rings (8) are located on one sides of the two fixing rings (722) which are far away from each other, and one side of each limiting ring (8) which is close to each other is attached to one side of each fixing ring (722) which is far away from each other.

5. The copper wire longitudinal paint stripping mechanism as claimed in claim 1, wherein: the utility model discloses a copper wire cutting tool, including cutter (3), cutting face (321), cutting face (322), cutting face (321) are provided with groove (31) of stepping down that supplies copper wire (4) to pass through in the middle part of cutter (3) width direction, groove (31) of stepping down runs through cutter (3) length direction's both ends, cutter (3) include cutting portion (32) that two symmetries set up, every the bottom of cutting portion (32) is provided with cutting face (321) and cutting face (322), cutting face (321) cover the bottom surface of cutting portion (32), two one side that cutting face (321) are close to each other is the lowest side of cutting face (321), cutting face (322) are located the both ends of cutting face (321) the lowest side, and two cutting face (322) interconnect and link are the lowest side of cutting face (322) on the same cutting face (321).

6. The copper wire longitudinal paint stripping mechanism as claimed in claim 1, wherein: the base (1) is connected with a sliding assembly (9) to drive the base (1) to slide, the sliding assembly (9) comprises a driving source (91), a bevel gear (92), a bevel gear (93) and a sliding block (94), the output end of the driving source (91) penetrates through the sliding block (94) and then is connected with the bevel gear (92) coaxially, the bevel gear (93) is fixed on a workbench, the bevel gear (93) is meshed with the bevel gear (92), the driving source (91) is fixed at the bottom of the sliding block (94), the bevel gear (92) is rotatably arranged on the sliding block (94), and the sliding block (94) is fixedly connected with one end of the length direction of the base (1).

7. The copper wire longitudinal paint stripping mechanism as claimed in claim 1, wherein: the base is characterized in that a guide block (95) is arranged on the bottom surface of the base (1), a guide rail (96) is arranged on the workbench, and a guide groove (951) for the guide rail (96) to pass through is formed in the guide block (95).