Aluminum alloy conductor special-shaped wiredrawing stranding die

Abstract

The utility model discloses an aluminum alloy conductor special-shaped wire drawing stranding die which comprises a supporting frame, a supporting column is arranged on the upper surface of one end of the supporting frame, an installation block is fixedly connected to the surface of the supporting column of the supporting frame, a positioning plate is slidably connected to the outer surface of the upper end of the installation block, and a first lead screw is installed on the side surface of the lower end of the installation block. A positioning clamping block is fixed to one end of the first lead screw, and a limiting die head is arranged in a cavity of the mounting block. The aluminum alloy conductor special-shaped wire drawing stranding die is provided with a locking pressing block and an extrusion block, so that when the die works, a second lead screw is rotated to drive a supporting sliding plate and the extrusion block to slide, the extrusion block pushes the locking pressing block to slide, and the locking pressing block conveniently presses and fixes a conductor extending into an opening of a fixing ring; therefore, the efficiency of fixing the pull wire and the conductor by the device is improved, the conductor is prevented from loosening, the working stability is improved, and waste generated when the conductor is wound and fixed is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stranding dies, in particular to a special-shaped wire drawing stranding die for an aluminum alloy conductor. Background Art

[0002] The definition of twisting is to interweave single wires in a specified direction. When using a single conductor, it is not easy to bend and has poor flexibility, which brings difficulties to production, transportation, installation, laying and use. The so-called twisting is to twist several single wires of the same or different diameters together in a certain direction and according to certain rules to form an integrated wire core. Through the combination and installation of molds, it helps to carry out efficient work, achieve the purpose of streamlined production, and improve the overall production capacity.

[0003] When using the existing twisting mold, the conductor and the traction wire need to be initially fixed before twisting, and then processed. However, the existing fixing method is mostly to wrap the conductor multiple times around one end of the traction wire, which makes the processing preparation time long and easily wastes a large amount of conductor, reducing the processing efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy conductor special-shaped wire drawing and stranding die to solve the problem that the existing fixing method proposed in the above background technology is mostly to fully wrap the conductor outside one end of the traction line for multiple times, which makes the processing preparation time long and easily wastes a large amount of conductor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy conductor special-shaped wire drawing and stranding die, comprising a support frame, a pillar is arranged on the upper surface of one end of the support frame, a mounting block is fixedly connected to the surface of the support frame pillar, a positioning plate is slidably connected to the outer surface of the upper end of the mounting block, and a first screw rod is installed on the side surface of the lower end of the mounting block, and a positioning block is fixed to one end of the first screw rod, a limited position die head is arranged in the cavity of the mounting block, and an auxiliary roller is rotatably connected to the inner wall of the cavity of the mounting block, a connecting plate is slidably installed on the upper surface of one end of the support frame, and a guide frame is fixed to the upper end of the connecting plate, and a fixing mechanism is arranged on the surface of the guide frame, which clamps and fixes the conductor by sliding the locking pressure block.

[0006] Preferably, the mounting block is of split design, and the upper and lower ends of the mounting block form a rotational connection, and the surface of the mounting block is provided with an opening.

[0007] By adopting the above technical solution and the split design of the mounting block, it is convenient to rotate the upper and lower ends of the mounting block for disassembly and assembly.

[0008] Preferably, a spring is connected between the positioning plate and the mounting block, a groove is provided on the side surface of the lower end of the positioning plate, and the bottom surface of the groove of the positioning plate is inclined.

[0009] By adopting the above technical solution, the two ends of the mounting block can be conveniently connected through the positioning plate.

[0010] Preferably, the first screw rod is threadedly connected to the mounting block, and one end of the positioning block is spherical in design.

[0011] By adopting the above technical solution, the first screw rod is rotated to drive the positioning block to move, so that the positioning block squeezes the positioning plate to position.

[0012] Preferably, the fixing mechanism includes a supporting slide plate, which is slidably connected to the outer surface of the connecting plate, a second screw rod is installed on the outer surface of the guide frame, an extrusion block is fixedly installed on the side surface of the supporting slide plate, a fixing ring is provided on the outer surface of the guide frame, and a locking pressure block is slidably connected to the surface of the fixing ring.

[0013] By adopting the above technical solution, the locking pressing block is made to slide through the fixing mechanism to clamp and fix the conductor.

[0014] Preferably, the supporting slide plate is rotationally connected to the second screw rod, and the second screw rod is threadedly connected to the guide frame, and an opening is provided on the surface of the guide frame, and one end of the extrusion block is arc-shaped.

[0015] By adopting the above technical solution, the second screw rod is rotated so that the second screw rod drives the supporting slide plate and the extrusion block to slide.

[0016] Preferably, an opening is provided on the surface of the fixing ring, the locking pressure block passes through the opening of the fixing ring, and a spring is connected between the locking pressure block and the fixing ring, the surface of the locking pressure block facing one end of the extrusion block is inclined, and a pressure plate is provided at the other end of the locking pressure block.

[0017] By adopting the above technical solution, the locking pressing block is pushed to slide by the squeezing block, so that the locking pressing block clamps and fixes the conductor through the pressing plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the aluminum alloy conductor special-shaped wire drawing and stranding die:

[0019] 1. A locking pressure block and an extrusion block are provided, so that when the device is working, the second screw rod is rotated to drive the support slide plate and the extrusion block to slide, so that the extrusion block pushes the locking pressure block to slide, so that the locking pressure block can press and fix the conductor extending into the opening of the fixing ring, thereby improving the efficiency of the device in fixing the traction line and the conductor, preventing the conductor from loosening, improving the stability of the work, and reducing the waste generated when the conductor is wound and fixed;

[0020] 2. A first screw and a positioning block are provided, so that when the device is working, the limiting die head can be replaced by rotating the mounting block, thereby improving the practicability of the device. When the mounting block is fixed, the two ends of the mounting block are connected by the positioning plate, and then the first screw is rotated to drive the positioning block to engage the positioning plate. At the same time, the spherical surface of the positioning block squeezes the inclined inner wall of the positioning plate groove, thereby improving the fastness of the positioning plate;

[0021] 3. Auxiliary rollers and connecting plates are provided, so that when the device is working, the auxiliary rollers are in contact with the outer surface of the limiting die head, which facilitates the rotation of the limiting die head, thereby improving the convenience of using the device. When working, the connecting plate slides on the surface of the support frame, thereby facilitating the movement of the traction rope and the conductor for twisting processing, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side cross-sectional structure of the connection between the mounting block and the positioning plate of the utility model;

[0024] Figure 3 This is a schematic diagram of the side cross-sectional structure of the connection between the guide frame and the supporting slide plate of the utility model;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the connection between the first screw rod and the positioning block of the utility model.

[0027] In the figure: 1. support frame; 2. mounting block; 3. positioning plate; 4. first screw rod; 5. positioning block; 6. limit die head; 7. auxiliary roller; 8. connecting plate; 9. guide frame; 10. supporting slide plate; 11. second screw rod; 12. extrusion block; 13. fixing ring; 14. locking pressure block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5The utility model provides a technical solution: an aluminum alloy conductor special-shaped wire drawing and stranding die, comprising a support frame 1, a mounting block 2, a positioning plate 3, a first screw rod 4, a positioning card block 5, a limiting die head 6, an auxiliary roller 7, a connecting plate 8, a guide frame 9, a supporting slide plate 10, a second screw rod 11, an extrusion block 12, a fixing ring 13 and a locking pressure block 14. The support frame 1 is provided with a pillar on the upper surface of one end, the mounting block 2 is a split design, and the upper and lower ends of the mounting block 2 constitute a rotating connection, and the surface of the mounting block 2 is provided with an opening. When using the device, firstly, the two ends of the mounting block 2 are rotated to facilitate its rotation and expansion, and then the limiting die head 6 is installed according to the processing needs, and then the mounting block 2 is rotated to merge its two ends, and the two ends of the mounting block 2 are connected by the positioning plate 3, and then the first screw rod 4 is rotated to drive the positioning card block 5 at one end to move.

[0030] A mounting block 2 is fixedly connected to the surface of the support frame 1 pillar, a positioning plate 3 is slidably connected to the outer surface of the upper end of the mounting block 2, and a first screw rod 4 is installed on the lower end side surface of the mounting block 2, and a positioning block 5 is fixed to one end of the first screw rod 4, a spring is connected between the positioning plate 3 and the mounting block 2, a groove is provided on the lower end side surface of the positioning plate 3, and the bottom surface of the groove of the positioning plate 3 is inclined, the first screw rod 4 is threadedly connected to the mounting block 2, and one end of the positioning block 5 is spherical, and the positioning block 5 is engaged and fixed to the positioning plate 3 after movement, and the spherical surface of the positioning block 5 squeezes and pushes the inclined inner wall of the groove of the positioning plate 3, thereby improving the tightness of the positioning plate 3.

[0031] A limiting die 6 is provided in the cavity of the mounting block 2, and an auxiliary roller 7 is rotatably connected to the inner wall of the cavity of the mounting block 2. The fixing mechanism includes a supporting slide 10, which is slidably connected to the outer surface of the connecting plate 8. A second screw rod 11 is installed on the outer surface of the guide frame 9. An extrusion block 12 is fixedly installed on the side surface of the supporting slide 10. A fixing ring 13 is provided on the outer surface of the guide frame 9, and a locking pressure block 14 is slidably connected to the surface of the fixing ring 13. The traction line and the conducting wire are passed through the limiting die 6, and then the traction line is passed through the opening of the guide frame 9, and the conducting wire is inserted into the opening of the fixing ring 13, and then the supporting slide 10 is driven to slide by rotating the second screw rod 11.

[0032] A connecting plate 8 is slidably mounted on the upper surface of one end of the support frame 1, and a guide frame 9 is fixed to the upper end of the connecting plate 8. The supporting slide plate 10 is rotatably connected with the second screw rod 11, and the second screw rod 11 is threadedly connected with the guide frame 9, and an opening is provided on the surface of the guide frame 9. One end of the extrusion block 12 is arc-shaped. After the supporting slide plate 10 slides, it drives the extrusion block 12 on the surface to move, so that the extrusion block 12 squeezes and pushes the locking pressure block 14 to slide.

[0033] A fixing mechanism is provided on the surface of the guide frame 9, which clamps and fixes the conductor by sliding a locking pressure block 14. An opening is provided on the surface of the fixing ring 13, and the locking pressure block 14 passes through the opening of the fixing ring 13. A spring is connected between the locking pressure block 14 and the fixing ring 13. The surface of the locking pressure block 14 facing one end of the extrusion block 12 is inclined, and a pressure plate is provided at the other end of the locking pressure block 14, so that the locking pressure block 14 presses and fixes the conductor, thereby reducing the waste of the conductor and improving the efficiency of conductor fixation, increasing the stability during operation, and sliding relative to the support frame 1 through the connecting plate 8 makes it easy to move along with the traction line, thereby improving practicality.

[0034] Working principle: When using the aluminum alloy conductor special-shaped wire drawing and stranding die, the limiting die head 6 is installed through the mounting block 2, and then the two ends of the mounting block 2 are connected through the positioning plate 3, and then the first screw rod 4 is rotated to drive the positioning block 5 to engage and fix the positioning plate 3 for tightening, and the auxiliary roller 7 is used to facilitate the rotation of the limiting die head 6, and the conductor is inserted into the opening of the fixing ring 13 and the traction line limit, and the second screw rod 11 is rotated to drive the supporting slide plate 10 and the extrusion block 12 to slide, so that the extrusion block 12 squeezes and pushes the locking pressure block 14, so that the locking pressure block 14 clamps and fixes the conductor, thereby improving the efficiency of fixing the conductor and increasing the overall practicality.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special-shaped aluminum alloy conductor wire drawing and stranding die, comprising a support frame (1), one end of which is provided with a support on its upper surface, and a mounting block (2) is fixedly connected to the surface of the support of the support frame (1), characterized in that: The upper outer surface of the mounting block (2) is slidably connected to a positioning plate (3), and the lower side surface of the mounting block (2) is mounted with a first screw rod (4), and one end of the first screw rod (4) is fixed with a positioning clamping block (5), a limited position die head (6) is arranged in the cavity of the mounting block (2), and the inner wall of the cavity of the mounting block (2) is rotatably connected with an auxiliary roller (7), the upper surface of one end of the support frame (1) is slidably connected to a connecting plate (8), and the upper end of the connecting plate (8) is fixed with a guide frame (9), and the surface of the guide frame (9) is provided with a fixing mechanism, which clamps and fixes the conductor by sliding through a locking pressure block (14).

2. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 1, characterized in that: The mounting block (2) is of split design, and the upper and lower ends of the mounting block (2) are rotatably connected, and the surface of the mounting block (2) is provided with an opening.

3. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 1, characterized in that: A spring is connected between the positioning plate (3) and the mounting block (2); a groove is provided on the lower side surface of the positioning plate (3); and the bottom surface of the groove of the positioning plate (3) is inclined.

4. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 1, characterized in that: The first screw rod (4) is threadedly connected to the mounting block (2), and one end of the positioning block (5) is spherical in design.

5. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 1, characterized in that: The fixing mechanism comprises a supporting slide plate (10), the supporting slide plate (10) being slidably connected to the outer surface of the connecting plate (8), a second screw rod (11) being installed on the outer surface of the guide frame (9), an extrusion block (12) being fixedly installed on the side surface of the supporting slide plate (10), a fixing ring (13) being provided on the outer surface of the guide frame (9), and a locking pressure block (14) being slidably connected to the surface of the fixing ring (13).

6. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 5, characterized in that: The support slide plate (10) is rotatably connected to the second screw rod (11), and the second screw rod (11) is threadedly connected to the guide frame (9), and an opening is provided on the surface of the guide frame (9), and one end of the extrusion block (12) is designed to be arc-shaped.

7. The aluminum alloy conductor special-shaped wire drawing and stranding die according to claim 5, characterized in that: The surface of the fixing ring (13) is provided with an opening, the locking pressure block (14) passes through the opening of the fixing ring (13), and a spring is connected between the locking pressure block (14) and the fixing ring (13). The surface of the locking pressure block (14) facing one end of the extrusion block (12) is inclined, and the other end of the locking pressure block (14) is provided with a pressure plate.

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