Tubular stranding die clamp assembly with good adaptability and convenient size replacement

Abstract

The utility model discloses a tubular stranding die clamp assembly with good adaptability and convenient size replacement, and relates to the technical field of tubular stranding die clamps, the tubular stranding die clamp assembly comprises a fixed upper clamp and a fixed lower clamp, an upper die limiting groove is formed in the surface of the bottom end of one side of the fixed upper clamp, and a lower die limiting groove is formed in the surface of the bottom end of the other side of the fixed lower clamp; and a first protection extrusion strip is fixedly mounted on the inner wall of one side of the upper mold limiting groove, and a limiting connecting hole is formed in the surface of the bottom end of one side of the fixing upper clamp. Adjusting screws are arranged to penetrate through the interiors of screw penetrating grooves and then stretch into screw connecting grooves, pipe stranding molds are installed in upper mold limiting grooves and lower mold limiting grooves, and first protection extrusion strips and second protection extrusion strips are arranged in the upper mold limiting grooves and the lower mold limiting grooves, so that the extrusion protection effect is achieved; the problem that the surface of the pipe stranding die is damaged is avoided, in the process of fixing the pipe stranding die, a limiting connector can be in butt joint with the interior of a limiting connecting hole, and the fixing upper clamp and the fixing lower clamp are used in a butt joint mode.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe stranding die clamps, in particular to a pipe stranding die clamp assembly with good adaptability and convenient size replacement. Background Art

[0002] A pipe stranding machine, namely a tube stranding machine, is a stranding mechanical device that can be widely used in various soft / hard conductor wires (such as silver-plated copper wires, nickel-plated copper wires, tin-plated copper wires, silver-plated copper-clad steel wires, bare copper wires, high-strength alloy wires, silver-plated / nickel-plated / tin-plated copper stranded wires, etc.) and electronic wires (such as power cords, headphone wires, etc.). It twists multiple single-conductor strands into one strand to meet the process requirements of the wire. The twisted cable often has high strength. When the device is in use, we need to install a pipe stranding die. At the same time, the sizes of such pipe stranding dies are different, so we need to replace them for use. After replacement, we need to fix them. In order to improve the adaptability of the device and facilitate the installation of pipe stranding dies of different sizes, we design a pipe stranding die clamp assembly with good adaptability and convenient size replacement. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a pipe stranding die clamp assembly with good adaptability and convenient size replacement.

[0004] To solve the above technical problems, the utility model provides the following technical solution: A pipe stranding die clamp assembly with good adaptability and convenient size replacement, including a fixed upper clamp and a fixed lower clamp. A upper die limiting groove is opened on the bottom surface of one side of the fixed upper clamp. A first protective extrusion strip is fixedly installed on the inner wall of one side of the upper die limiting groove. A limiting connection hole is opened on the bottom surface of one side of the fixed upper clamp. A lower die limiting groove is opened on the top surface of one side of the fixed lower clamp. A second protective extrusion strip is fixedly installed inside the lower die limiting groove. A limiting connection head is fixedly installed on the top surface of one side of the fixed lower clamp. A screw rod through groove is opened inside the fixed lower clamp. An adjusting screw rod is movably installed inside the screw rod through groove. The top of one side of the adjusting screw rod is fixedly connected with an adjusting turntable. A rotation assisting groove is opened on the edge of the surface of one side of the adjusting turntable. A screw rod connection groove is opened on the bottom surface of one side of the fixed upper clamp.

[0005] Preferably, the positions of the limiting connection head and the limiting connection hole correspond to each other one by one. The connection relationship between the limiting connection head and the limiting connection hole is movable clamping. The screw rod through groove penetrates through the inside of the fixed lower clamp. The connection relationship between the adjusting screw rod and the screw rod through groove is threaded connection. The connection relationship between the adjusting screw rod and the screw rod connection groove is threaded connection.

[0006] Preferably, an auxiliary pin head is fixedly installed at the bottom edge of the top end on one side of the fixed upper fixture. A pin slot is formed inside the auxiliary pin head. A first fixed connection hole is formed on one side surface of the auxiliary pin head. A fixing screw is movably installed inside the first fixed connection hole.

[0007] Preferably, an installation base is fixedly installed on the surface of the top edge of one side of the fixed lower fixture close to the auxiliary pin head. A pin block is fixedly connected to the top end on one side of the installation base. A second fixed connection hole is formed on one side surface of the pin block.

[0008] Preferably, the positions of the pin block and the auxiliary pin head correspond one by one. The connection relationship between the pin block and the auxiliary pin head is movable clamping connection. The positions of the first fixed connection hole and the second fixed connection hole correspond one by one. The apertures of the first fixed connection hole and the second fixed connection hole are the same. The connection relationship between the fixing screw and the pin block is threaded connection. The connection relationship between the fixing screw and the auxiliary pin head is threaded connection.

[0009] Preferably, connection installation arms are fixedly connected to one side of both the fixed upper fixture and the fixed lower fixture. A fixed installation disk is fixedly connected to the top end on one side of the connection installation arm. A fixed installation hole is formed on one side surface of the fixed installation disk.

[0010] Compared with the related art, the pipe threading die clamping assembly with good adaptability and convenient size replacement provided by the present utility model has the following beneficial effects:

[0011] 1. The pipe threading die clamping assembly with good adaptability and convenient size replacement provided by the present utility model. By setting the adjusting screw to penetrate through the inside of the screw through groove and then extend into the inside of the screw connection groove, installing the pipe threading die inside the upper die limit groove and the lower die limit groove, and setting the first protective extrusion strip and the second protective extrusion strip inside the upper die limit groove and the lower die limit groove, it plays an extrusion protection effect and avoids the problem of surface damage of the pipe threading die. During the process of fixing the pipe threading die, the limit connection head will be docked into the inside of the limit connection hole for the targeted docking use of the fixed upper fixture and the fixed lower fixture.

[0012] 2. The pipe threading die clamping assembly with good adaptability and convenient size replacement provided by the present utility model. After setting the fixed upper fixture and the fixed lower fixture to be docked, at this time, the pin block extends into the inside of the pin slot, playing an auxiliary docking effect, further increasing the docking stability of the fixed upper fixture and the fixed lower fixture in use. Then, the fixing screw is extended into the inside of the first fixed connection hole and the second fixed connection hole for fixing operation to ensure the docking stability of the auxiliary pin head and the pin block. Description of the Drawings

[0013] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0014] Figure 2 Schematic side view structure diagram of the overall device split of the present utility model;

[0015] Figure 3 For the present utility model Figure 1 Enlarged structure diagram at position A;

[0016] Figure 4 Schematic structure diagram of the fixture fixing device of the present utility model.

[0017] Reference numerals in the figure: 1, upper fixing fixture; 2, lower fixing fixture; 3, upper die limiting groove; 4, first protective extrusion strip; 5, limiting connection hole; 6, lower die limiting groove; 7, second protective extrusion strip; 8, limiting connection head; 9, screw penetration groove; 10, adjusting screw; 11, adjusting turntable; 12, rotation assisting groove; 13, screw connection groove; 14, auxiliary pin head; 15, pin slot; 16, first fixed connection hole; 17, fixing screw; 18, mounting base; 19, pin block; 20, second fixed connection hole; 21, connecting mounting arm; 22, fixed mounting disc; 23, fixed mounting hole. Detailed implementation mode

[0018] Embodiment 1:

[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution: a pipe threading die clamping assembly with good adaptability and convenient size replacement, including an upper fixing fixture 1 and a lower fixing fixture 2. A upper die limiting groove 3 is opened on the bottom surface of one side of the upper fixing fixture 1. A first protective extrusion strip 4 is fixedly installed on the inner wall of one side of the upper die limiting groove 3. A limiting connection hole 5 is opened on the bottom surface of one side of the upper fixing fixture 1. A lower die limiting groove 6 is opened on the top surface of one side of the lower fixing fixture 2. A second protective extrusion strip 7 is fixedly installed inside the lower die limiting groove 6. A limiting connection head 8 is fixedly installed on the top surface of one side of the lower fixing fixture 2. A screw penetration groove 9 is opened inside the lower fixing fixture 2. An adjusting screw 10 is movably installed inside the screw penetration groove 9. The top end of one side of the adjusting screw 10 is fixedly connected to an adjusting turntable 11. A rotation assisting groove 12 is opened on the edge of the surface of one side of the adjusting turntable 11. A screw connection groove 13 is opened on the bottom surface of one side of the upper fixing fixture 1. The positions of the limiting connection head 8 and the limiting connection hole 5 correspond one by one. The connection relationship between the limiting connection head 8 and the limiting connection hole 5 is movable clamping. The screw penetration groove 9 penetrates through the inside of the lower fixing fixture 2. The connection relationship between the adjusting screw 10 and the screw penetration groove 9 is threaded connection. The connection relationship between the adjusting screw 10 and the screw connection groove 13 is threaded connection.

[0020] In an embodiment, by arranging the adjusting screw 10 to penetrate through the inside of the screw through groove 9 and then extend into the inside of the screw connection groove 13, a pipe threading die is installed inside the upper die limiting groove 3 and the lower die limiting groove 6. The first protective extrusion strip 4 and the second protective extrusion strip 7 are arranged inside the upper die limiting groove 3 and the lower die limiting groove 6, achieving the effect of extrusion protection and avoiding the problem of surface damage to the pipe threading die. During the process of fixing the pipe threading die, the limit connection head 8 will be docked into the limit connection hole 5 for the docking use of the fixed upper clamp 1 and the fixed lower clamp 2.

[0021] Embodiment 2:

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a pipe threading die clamping assembly with good adaptability and convenient size replacement, including that one side of the top edge bottom end of the fixed upper clamp 1 is fixedly installed with an auxiliary pin head 14. An insertion slot 15 is opened inside the auxiliary pin head 14. A first fixed connection hole 16 is opened on one side surface of the auxiliary pin head 14. A fixing screw 17 is movably installed inside the first fixed connection hole 16. One side of the top edge surface of the fixed lower clamp 2 close to the auxiliary pin head 14 is fixedly installed with a mounting base 18. One side of the top end of the mounting base 18 is fixedly connected with a pin block 19. A second fixed connection hole 20 is opened on one side surface of the pin block 19. The positions of the pin block 19 and the auxiliary pin head 14 correspond one by one. The connection relationship between the pin block 19 and the auxiliary pin head 14 is a movable clamping connection. The positions of the first fixed connection hole 16 and the second fixed connection hole 20 correspond one by one. The apertures of the first fixed connection hole 16 and the second fixed connection hole 20 are the same. The connection relationship between the fixing screw 17 and the pin block 19 is a threaded connection. The connection relationship between the fixing screw 17 and the auxiliary pin head 14 is a threaded connection. One side of both the fixed upper clamp 1 and the fixed lower clamp 2 is fixedly connected with a connection mounting arm 21. One side of the top end of the connection mounting arm 21 is fixedly connected with a fixed mounting disk 22. A fixed mounting hole 23 is opened on one side surface of the fixed mounting disk 22.

[0023] In an embodiment, after the fixed upper clamp 1 and the fixed lower clamp 2 are docked, at this time, the pin block 19 extends into the inside of the insertion slot 15, achieving the effect of auxiliary docking, further increasing the stability of the docking use of the fixed upper clamp 1 and the fixed lower clamp 2. Then, the fixing screw 17 is extended into the first fixed connection hole 16 and the second fixed connection hole 20 for fixing operations to ensure the docking stability of the auxiliary pin head 14 and the pin block 19.

[0024] Working principle:

[0025] Connect the machine through the fixed mounting disks 22 on the fixed upper clamp 1 and the fixed lower clamp 2, and fix it through the fixed mounting holes 23 to achieve the installation effect;

[0026] By setting the adjusting screw 10 to penetrate through the inside of the screw through groove 9 and then extend into the inside of the screw connection groove 13, a pipe threading die is installed inside the upper die limit groove 3 and the lower die limit groove 6. The first protective extrusion strip 4 and the second protective extrusion strip 7 are arranged inside the upper die limit groove 3 and the lower die limit groove 6, which plays the role of extrusion protection and avoids the problem of surface damage of the pipe threading die. During the process of fixing the pipe threading die, the limit connection head 8 will be docked into the inside of the limit connection hole 5 for the docking of the fixed upper clamp 1 and the fixed lower clamp 2;

[0027] After the fixed upper clamp 1 and the fixed lower clamp 2 are docked, at this time, the pin block 19 extends into the inside of the pin slot 15, which plays the role of auxiliary docking and further increases the docking stability of the fixed upper clamp 1 and the fixed lower clamp 2. Then, the fixing screw 17 extends into the first fixed connection hole 16 and the second fixed connection hole 20 for fixing operations to ensure the docking stability of the auxiliary pin head 14 and the pin block 19.

Claims

1. A tube twisting die clamp assembly with good adaptability and convenient size change, comprising a fixed upper clamp (1) and a fixed lower clamp (2), wherein an upper die limiting groove (3) is provided on the bottom end surface of one side of the fixed upper clamp (1), and characterized in that: A first protective extrusion strip (4) is fixedly installed on the inner wall of one side of the upper mold limiting groove (3); a limiting connection hole (5) is provided on the bottom end surface of one side of the fixed upper clamp (1); a lower mold limiting groove (6) is provided on the top end surface of one side of the fixed lower clamp (2); a second protective extrusion strip (7) is fixedly installed inside the lower mold limiting groove (6); a limiting connector (8) is fixedly installed on the top end surface of one side of the fixed lower clamp (2); a screw through groove (9) is provided inside the fixed lower clamp (2); an adjusting screw (10) is movably installed inside the screw through groove (9); an adjusting turntable (11) is fixedly connected to the top end of one side of the adjusting screw (10); a rotation auxiliary groove (12) is provided on the edge of one side surface of the adjusting turntable (11); a screw connecting groove (13) is provided on the bottom end surface of one side of the fixed upper clamp (1).

2. A tube stranding die clamp assembly with good adaptability and convenient size change according to claim 1, characterized in that: The positions of the limit connecting head (8) and the limit connecting hole (5) correspond one to one, the connection relationship between the limit connecting head (8) and the limit connecting hole (5) is a movable clamping connection, the screw rod through-groove (9) passes through the interior of the fixed lower clamp (2), the connection relationship between the adjusting screw (10) and the screw rod through-groove (9) is a threaded connection, and the connection relationship between the adjusting screw (10) and the screw connecting groove (13) is a threaded connection.

3. A tube stranding die clamp assembly with good adaptability and convenient size change according to claim 1, characterized in that: An auxiliary latch head (14) is fixedly mounted at the bottom end of the top edge of one side of the fixed upper clamp (1), a latch groove (15) is provided inside the auxiliary latch head (14), a first fixed connection hole (16) is provided on the surface of one side of the auxiliary latch head (14), and a fixing screw (17) is movably mounted inside the first fixed connection hole (16).

4. A tube stranding die clamp assembly with good adaptability and convenient size change according to claim 3, characterized in that: A mounting base (18) is fixedly mounted on the top edge surface of one side of the fixed lower clamp (2) close to the auxiliary latch head (14); a latch block (19) is fixedly connected to the top of one side of the mounting base (18); and a second fixed connection hole (20) is provided on one side surface of the latch block (19).

5. A tube stranding die clamp assembly with good adaptability and convenient size change according to claim 4, characterized in that: The positions of the latch block (19) and the auxiliary latch head (14) correspond one to one, the connection relationship between the latch block (19) and the auxiliary latch head (14) is a movable snap connection, the positions of the first fixed connection hole (16) and the second fixed connection hole (20) correspond one to one, the hole diameters of the first fixed connection hole (16) and the second fixed connection hole (20) are the same, the connection relationship between the fixing screw (17) and the latch block (19) is a threaded connection, and the connection relationship between the fixing screw (17) and the auxiliary latch head (14) is a threaded connection.

6. The tube stranding die clamp assembly with good adaptability and convenient size change according to claim 1, characterized in that: One side of the fixed upper clamp (1) and the fixed lower clamp (2) are both fixedly connected to a connecting mounting arm (21), a top end of one side of the connecting mounting arm (21) is fixedly connected to a fixing mounting plate (22), and a fixing mounting hole (23) is provided on one side surface of the fixing mounting plate (22).

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