Continuous stretching forming equipment for copper-clad aluminum composite flat wire

Abstract

The utility model discloses a continuous stretch forming equipment of copper clad aluminum composite flat wire, including the work bench, the one side of the upper end of work bench is fixedly connected with a straightening frame, one side of the straightening frame is fixedly connected with a plurality of fixed lugs, the inner walls of the plurality of fixed lugs are rotatingly connected with a rotating shaft, and the rotating shaft is fixedly connected with the straightening frame. A plurality of adjusting gears are fixedly connected to the outer surface of the rotating shaft, a first adjusting rack is slidably connected to the inner wall of the straightening frame, and one side of the first adjusting rack is meshed with one side of one adjusting gear. By rotating the polygonal connecting rod, the rotating shaft rotates in the fixing lug, so that the plurality of adjusting gears on the rotating shaft respectively drive the adjusting rack I and the adjusting rack II to move at the same time, and the distance between the straightening roller I and the straightening roller II and the distance between the straightening roller IV and the straightening roller III are adjusted; the straightening frame can straighten copper-clad aluminum composite wires of different sizes, the structure is simple, operation is convenient, the adjusting time is shortened, and the stretching forming efficiency of equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper clad aluminium composite flat wire stretch forming equipment technical field, concretely is a kind of continuous stretch forming equipment of copper clad aluminium composite flat wire. BACKGROUND

[0002] Copper clad aluminium wire refers to the aluminium pole core as main body, the wire of the outer wrapping certain proportion copper layer, can be used as coaxial cable conductor and wire and cable conductor in electrical equipment, and copper clad aluminium composite flat wire needs different thickness copper clad aluminium composite flat wire in different equipment, so that it needs to use stretch forming equipment, stretch forming equipment is stretched to copper clad aluminium composite wire by accurate mould, and copper clad aluminium composite wire is flattened by forming equipment, can ensure that material maintains stable shape and size during stretching, to meet high-precision requirements.

[0003] At present, most of the continuous stretch forming equipment of copper clad aluminium composite flat wire, in order to avoid crack and fracture and other defects when pulling, a straightening structure will be installed on the equipment, however, when adjusting copper clad aluminium composite flat wire of different sizes, the existing equipment is adjusted straightening roller one by one through threaded rod, and this method is time-consuming and laborious, thereby affecting the stretching efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of continuous stretch forming equipment of copper clad aluminium composite flat wire to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of continuous stretch forming equipment of copper clad aluminium composite flat wire, including workbench, the upper end one side of the workbench is fixedly connected with straightening frame, the one side of the straightening frame is fixedly connected with multiple fixed lug, the inner wall of multiple fixed lug is rotatably connected with rotating shaft, the outer surface of the rotating shaft is fixedly connected with multiple adjusting gears, the inner wall slidingly connected with adjusting rack one of the straightening frame, the side of the adjusting rack one is engaged with the side of one of the adjusting gears, the other side of the adjusting rack one is installed with straightening roller two, the other side of the straightening frame is fixedly connected with mounting plate, the inner wall slidingly connected with adjusting rack two of the mounting plate, the side of the adjusting rack two is engaged with the side of another one of the adjusting gears, the other side of the adjusting rack two is fixedly installed with straightening roller four.

[0006] As further preferred of the technical scheme, the lower end of the straightening roller two is provided with straightening roller one, the side of the straightening roller one is rotatably connected with the side of the workbench, the side of the straightening roller four is provided with straightening roller three, the side of the straightening roller three is rotatably connected with the side of the inner wall of the workbench.

[0007] As a further preferred of the technical solution, one side of the fixing lug is fixedly connected with a fixing block, one end of the rotating shaft is fixedly connected with a multi-angle connecting rod, and the outer surface of the multi-angle connecting rod is slidably connected with a multi-angle limiting ring.

[0008] As a further preferred of the technical solution, one side of the straightening frame is provided with a stretching mold plate, one side of the stretching mold plate is provided with a forming box, and the upper end of the stretching mold plate and the lower end of the forming box are fixedly connected with the upper end of the workbench.

[0009] As a further preferred of the technical solution, the other side of the upper end of the workbench is fixedly connected with a supporting frame, one side of the supporting frame is fixedly installed with a driving device two, the output end of the driving device two is drivingly connected with a driving wheel, the inner wall of the supporting frame is slidably connected with a sliding block, the upper end of the sliding block is rotatably connected with an adjusting screw rod, the outer surface of the adjusting screw rod is threadedly connected with one side of the supporting frame, and one side of the sliding block is fixedly installed with a compression roller.

[0010] As a further preferred of the technical solution, one side of the forming box is provided with a winding frame, the lower end of the winding frame is fixedly connected with the upper end of the workbench, one side of the winding frame is fixedly installed with a driving device one, and one end of the output shaft of the driving device one is fixedly connected with a winding rod.

[0011] As a further preferred of the technical solution, the outer surface of the output shaft of the driving device one is drivingly connected with a transmission mechanism, the other side of the winding frame is fixedly connected with a sliding table, the inner wall of the sliding table is slidably connected with a sliding frame, the inner wall of the sliding frame is threadedly connected with a reciprocating screw rod, one end of the reciprocating screw rod is drivingly connected with the output end of the transmission mechanism, and the upper end of the sliding frame is fixedly installed with a guide wheel.

[0012] The utility model provides a kind of continuous stretch forming equipment of copper-clad aluminium composite flat wire, with following

[0013] Beneficial effects:

[0014] (1) the utility model discloses a rotating multi-angle connecting rod, rotating shaft rotates in fixing lug, so that the multiple adjusting gears on rotating shaft drive adjusting rack one and adjusting rack two to move simultaneously, the distance between adjusting straightening roller one and adjusting straightening roller two and adjusting straightening roller four and adjusting straightening roller three is adjusted, the straightening frame can straighten different sizes of copper-clad aluminium composite wire, this structure is simple, easy to operate, shortens adjusting time, improves the stretch forming efficiency of equipment.

[0015] (2) The utility model discloses a drive device one is opened to make drive device one drive transmission mechanism drive, make reciprocating screw rotate in slide, and slide frame reciprocating slide in slide, make drive device one drive winding rod rotate, and slide frame slide in slide, thereby guarantee the copper -clad aluminum composite flat wire that winding rod winds is evenly distributed on the winding drum on winding rod. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first visual angle structural schematic drawing of the utility model;

[0017] Figure 2 It is the second visual angle structural schematic drawing of the utility model; Figure 1 It is the local amplification schematic drawing of A area in the utility model;

[0018] Figure 3 It is the second visual angle structural schematic drawing of the utility model;

[0019] Figure 4 It is the three-dimensional structural schematic drawing of straightening frame in the utility model;

[0020] Figure 5 It is the explosion structural schematic drawing of straightening frame in the utility model;

[0021] Figure 6 It is the connection relation schematic drawing of drive device one and guide wheel in the utility model;

[0022] In the drawing: 1, workbench, 2, support frame, 3, straightening frame, 4, drawing template, 5, forming box, 6, winding frame, 7, drive device one, 8, transmission mechanism, 9, slide, 10, drive wheel, 11, drive device two, 12, sliding block, 13, adjusting screw, 14, compression roller, 15, winding rod, 16, slide frame, 17, rotating shaft, 18, adjusting gear, 19, straightening roller one, 20, adjusting rack one, 21, straightening roller two, 22, mounting plate, 23, straightening roller three, 24, straightening roller four, 25, adjusting rack two, 26, fixed lug, 27, fixed block, 28, multi-angle connecting rod, 29, multi-angle limit ring, 30, reciprocating screw, 31, guide wheel. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment.

[0024] The utility model provides technical scheme: as Figure 1 - Figure 6As shown, in this embodiment, a continuous drawing forming equipment for copper-clad aluminum composite flat wire includes a workbench 1, a straightening frame 3 is fixedly connected to one side of the upper end of the workbench 1, a plurality of fixing ears 26 are fixedly connected to one side of the straightening frame 3, a rotating shaft 17 is rotatably connected to the inner wall of the fixing ear 26, a plurality of adjusting gears 18 are fixedly connected to the outer surface of the rotating shaft 17, an adjusting rack one 20 is slidably connected to the inner wall of the straightening frame 3, one side of the adjusting rack one 20 is engaged with one side of one of the adjusting gears 18, a straightening roller two 21 is installed on the other side of the adjusting rack one 20, an installation plate 22 is fixedly connected to the other side of the straightening frame 3, an adjusting rack two 25 is slidably connected to the inner wall of the installation plate 22, one side of the adjusting rack two 25 is engaged with one side of the other adjusting gear 18, and a straightening roller four 24 is fixedly installed on the other side of the adjusting rack two 25. By rotating the multi-angle connecting rod 28, the rotating shaft 17 rotates in the fixing ear 26, so that the plurality of adjusting gears 18 on the rotating shaft 17 drive the adjusting rack one 20 and the adjusting rack two 25 to move at the same time, and the distance between the straightening roller one 19 and the straightening roller two 21 and the straightening roller four 24 and the straightening roller three 23 is adjusted. The straightening frame 3 can straighten copper-clad aluminum composite wires of different sizes. This structure is simple, easy to operate, shortens the adjustment time, and improves the drawing forming efficiency of the equipment.

[0025] As shown in Figure 4 and Figure 5 , the lower end of the straightening roller two 21 is provided with a straightening roller one 19, the straightening roller one 19 is rotatably connected to one side of the workbench 1, one side of the straightening roller four 24 is provided with a straightening roller three 23, and one side of the straightening roller three 23 is rotatably connected to one side of the inner wall of the workbench 1. Through the structural design of the straightening roller one 19, the straightening roller two 21, the straightening roller three 23 and the straightening roller four 24, the copper-clad aluminum composite wire can be straightened to prevent cracks and breakage during stretching.

[0026] As shown in Figure 4 and Figure 5 , one side of one of the fixing ears 26 is fixedly connected with a fixed block 27, one end of the rotating shaft 17 is fixedly connected with a multi-angle connecting rod 28, the outer surface of the multi-angle connecting rod 28 is slidably connected with a multi-angle limiting ring 29, and one side of the multi-angle limiting ring 29 is slidably connected with one side of the fixed block 27. By pushing the multi-angle limiting ring 29, one side of the multi-angle limiting ring 29 is slidably connected in the fixed block 27, the inner wall of the multi-angle limiting ring 29 is connected with the multi-angle connecting rod 28, so that the multi-angle connecting rod 28 is connected with the fixed block 27, preventing the rotating shaft 17 from rotating.

[0027] As shown in Figure 1 and Figure 3As shown, one side of the straightening frame 3 is provided with a stretching template 4, one side of the stretching template 4 is provided with a forming box 5, and the lower end of the stretching template 4 and the forming box 5 are fixedly connected with the upper end of the workbench 1. The copper-clad aluminum composite flat wire can be stretched through the stretching template 4, and the copper-clad aluminum composite wire can be pressed into a flat wire through the forming box 5. The cooling structure is also installed in the forming box 5.

[0028] As shown in Figure 1 - Figure 3 The upper end of the workbench 1 is fixedly connected with a support frame 2 on the other side, a driving device two 11 is fixedly installed on one side of the support frame 2, the output end of the driving device two 11 is drivingly connected with a driving wheel 10, a sliding block 12 is slidingly connected with the inner wall of the support frame 2, and a adjusting screw 13 is rotatably connected with the upper end of the sliding block 12. The outer surface of the adjusting screw 13 is threadedly connected with one side of the support frame 2, a compression roller 14 is fixedly installed on one side of the sliding block 12. By starting the driving device two 11, the driving wheel 10 is rotated to drive the copper-clad aluminum composite wire to move, so that the stretching and forming is realized.

[0029] As shown in Figure 1 、 Figure 3 and Figure 6 One side of the forming box 5 is provided with a winding frame 6, the lower end of the winding frame 6 is fixedly connected with the upper end of the workbench 1, and a driving device one 7 is fixedly installed on one side of the winding frame 6. One end of the output shaft of the driving device one 7 is fixedly connected with a winding rod 15. The stretched and formed copper-clad aluminum composite flat wire can be wound through the winding rod 15, and the copper-clad aluminum composite flat wire produced is conveniently packed.

[0030] As shown in Figure 1 、 Figure 3 and Figure 6 The output shaft of the driving device one 7 is drivingly connected with a transmission mechanism 8, the other side of the winding frame 6 is fixedly connected with a sliding table 9, the inner wall of the sliding table 9 is slidingly connected with a sliding frame 16, and the inner wall of the sliding frame 16 is threadedly connected with a reciprocating screw 30. One end of the reciprocating screw 30 is drivingly connected with the output end of the transmission mechanism 8, and a guide wheel 31 is fixedly installed on the upper end of the sliding frame 16. By starting the driving device one 7, the driving device one 7 drives the transmission mechanism 8 to drive the reciprocating screw 30 to rotate in the sliding table 9, and the sliding frame 16 reciprocally slides in the sliding table 9. When the driving device one 7 drives the winding rod 15 to rotate, the sliding frame 16 slides in the sliding table 9, so that the copper-clad aluminum composite flat wire wound by the winding rod 15 is uniformly distributed on the winding drum on the winding rod 15.

[0031] The utility model provides a kind of continuous stretching and forming equipment of copper-clad aluminum composite flat wire, specific working principle is as follows:

[0032] When the copper-clad aluminum composite wire is stretched and formed, first, the copper-clad aluminum composite wire is threaded through the equipment on the workbench 1, the driving device two 11 is turned on, the copper-clad aluminum composite wire is moved on the production line, when the copper-clad aluminum composite wire is moved to the straightening frame 3, the straightening roller one 19, the straightening roller two 21, the straightening roller three 23 and the straightening roller four 24 straighten the copper-clad aluminum composite wire, when the copper-clad aluminum composite wire is moved to the stretching die plate 4 and the forming box 5, the copper-clad aluminum composite wire is stretched and flattened, after stretching and forming, the driving device one 7 is turned on, the driving device one 7 drives the transmission mechanism 8 to transmit, so that the reciprocating screw rod 30 rotates in the sliding table 9, the sliding frame 16 reciprocally slides in the sliding table 9, the driving device one 7 drives the winding rod 15 to rotate, at the same time, the sliding frame 16 slides in the sliding table 9, the copper-clad aluminum composite flat wire wound by the winding rod 15 is uniformly distributed on the winding drum on the winding rod 15, when different sizes of copper-clad aluminum composite wires are produced, the stretching die plate 4 on the workbench 1 is replaced, the rotating multi-angle connecting rod 28 is rotated, the rotating shaft 17 is rotated in the fixed lug 26, so that the plurality of adjusting gears 18 on the rotating shaft 17 drive the adjusting rack one 20 and the adjusting rack two 25 to move at the same time, the distance between the straightening roller one 19 and the straightening roller two 21 and the straightening roller four 24 and the straightening roller three 23 is adjusted, and the above operation is repeated to stretch and form the copper-clad aluminum composite wire of different sizes.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous drawing forming apparatus for a copper-clad aluminum composite flat wire, comprising a worktable (1), characterized in that: A straightening frame (3) is fixedly connected to one side of the upper end of the workbench (1). A plurality of fixed ears (26) are fixedly connected to one side of the straightening frame (3). A rotating shaft (17) is rotatably connected to the inner wall of the plurality of fixed ears (26). A plurality of adjusting gears (18) are fixedly connected to the outer surface of the rotating shaft (17). An adjusting rack (20) is slidably connected to the inner wall of the straightening frame (3). One side of the adjusting rack (20) meshes with one side of one of the adjusting gears (18). A straightening roller (21) is installed on the other side of the adjusting rack (20). A mounting plate (22) is fixedly connected to the other side of the straightening frame (3). An adjusting rack (25) is slidably connected to the inner wall of the mounting plate (22). One side of the adjusting rack (25) meshes with one side of another of the adjusting gears (18). A straightening roller (24) is fixedly installed on the other side of the adjusting rack (25).

2. The continuous stretch forming apparatus for a copper-clad aluminum composite flat wire according to claim 1, characterized by: The lower end of the straightening roller 2 (21) is provided with a straightening roller 1 (19), which is rotatably connected to one side of the worktable (1). The straightening roller 4 (24) is provided with a straightening roller 3 (23), which is rotatably connected to one side of the inner wall of the worktable (1).

3. The continuous stretch forming apparatus for a copper-clad aluminum composite flat wire according to claim 1, characterized by: One of the fixed ears (26) is fixedly connected to a fixed block (27) on one side, and a polygonal connecting rod (28) is fixedly connected to one end of the rotating shaft (17). A polygonal limiting ring (29) is slidably connected to the outer surface of the polygonal connecting rod (28). The polygonal limiting ring (29) is slidably engaged with one side of the fixed block (27).

4. The continuous stretching and forming equipment for copper-clad aluminum composite flat wire according to claim 1, characterized in that: A stretching template (4) is provided on one side of the straightening frame (3), and a forming box (5) is provided on one side of the stretching template (4). The lower ends of the stretching template (4) and the forming box (5) are fixedly connected to the upper end of the workbench (1).

5. The continuous stretching and forming equipment for copper-clad aluminum composite flat wire according to claim 1, characterized in that: A support frame (2) is fixedly connected to the other side of the upper end of the workbench (1). A second drive device (11) is fixedly installed on one side of the support frame (2). A drive wheel (10) is connected to the output end of the second drive device (11). A sliding block (12) is slidably connected to the inner wall of the support frame (2). An adjusting screw (13) is rotatably connected to the upper end of the sliding block (12). The outer surface of the adjusting screw (13) is threadedly connected to one side of the support frame (2). A pressure roller (14) is fixedly installed on one side of the sliding block (12).

6. The continuous stretching and forming equipment for copper-clad aluminum composite flat wire according to claim 4, characterized in that: A winding rack (6) is provided on one side of the forming box (5). The lower end of the winding rack (6) is fixedly connected to the upper end of the workbench (1). A drive device (7) is fixedly installed on one side of the winding rack (6). A winding rod (15) is fixedly connected to one end of the output shaft of the drive device (7).

7. The continuous stretching and forming equipment for copper-clad aluminum composite flat wire according to claim 6, characterized in that: The output shaft of the drive device (7) is connected to a transmission mechanism (8). The other side of the winding frame (6) is fixedly connected to a slide table (9). The inner wall of the slide table (9) is slidably connected to a sliding frame (16). The inner wall of the sliding frame (16) is threadedly connected to a reciprocating screw (30). One end of the reciprocating screw (30) is connected to the output end of the transmission mechanism (8). The upper end of the sliding frame (16) is fixedly mounted with a guide wheel (31).

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