Wire drawing die with quick positioning structure for tungsten filament processing

Abstract

The utility model discloses a tungsten filament processing wire-drawing die with a quick positioning structure, which comprises a row die base, a fixing sleeve is arranged above the row die base, the outer wall of the circumferential side surface of the fixing sleeve is rotatably connected with a fixing ring, and an opening is arranged between the inner wall and the outer wall of the circumferential side surface of the fixing ring. An arc-shaped groove is formed between the inner wall and the outer wall of the circumferential side face of the fixing sleeve, a telescopic groove aligned with the arc-shaped groove is formed in the fixing sleeve, and one end of the telescopic groove extends into the arc-shaped groove. Through the arrangement of the fixing sleeve, the wire drawing block is placed in the fixing sleeve, the lead screw is rotated, the lead screw drives the movable block to move, the movable block drives the extrusion plate to move, the wire drawing block is fixed in the fixing sleeve through the extrusion plate, the device can fix the wire drawing blocks of different sizes in the fixing sleeve, and a user can disassemble and assemble the wire drawing blocks conveniently; the open hole in the fixing ring is aligned with the lifting column, so that the lifting column penetrates through the open hole and then is extruded on the fixing sleeve, and the fixing sleeve is rotated.

Description

Technical Field

[0001] The utility model relates to the technical field of fast positioning wire drawing dies, in particular to a wire drawing die for tungsten wire processing with a fast positioning structure. Background Art

[0002] When tungsten wire is produced and processed, it is necessary to use a wire drawing die for drawing and fixing. For example, the utility model patent with application number 202222133569.8 is named a wire drawing die that can be quickly positioned for cables. The patented device utilizes the arrangement of the wire drawing die body, the positioning component and the connecting component to enable the wire drawing die body to be quickly positioned by the positioning suction cup when used in conjunction with the fixing fixture. In this process, the phenomenon of manual holding of the wire drawing die body for a long time is reduced, the workload of manual labor is reduced, and a certain degree of safety is improved. At the same time, the efficiency of positioning and use of the wire drawing die body is effectively improved, thereby improving the processing efficiency of the cable. However, this patent may cause the wire drawing die to fall off the device during operation because the positioning connection of the device is prone to breakage, thereby affecting the stability of the device. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a wire drawing die for tungsten wire processing with a rapid positioning structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A wire drawing die for tungsten wire processing with a quick positioning structure comprises a die arrangement base, a fixing sleeve is arranged above the die arrangement base, a fixing ring is rotatably connected to the outer wall of the circumferential side of the fixing sleeve, an opening is provided between the inner wall and the outer wall of the circumferential side of the fixing ring, an arc groove is provided between the inner wall and the outer wall of the circumferential side of the fixing sleeve, a telescopic groove aligned with the arc groove is provided inside the fixing sleeve, one end of the telescopic groove extends to the inside of the arc groove, a clamping block is slidably connected to the bottom of the telescopic groove, one end of the clamping block extends to the inside of the arc groove, and a spring is fixedly connected between one end of the clamping block and one end of the telescopic groove.

[0006] Preferably, the top of the mold base is evenly provided with grooves aligned with the fixing sleeve, a lifting column aligned with the opening is slidably connected between the two sides of the groove, the circumferential side surface of the lifting column is slidably connected to the inner wall of the circumferential side surface of the opening, and the circumferential side surface of the lifting column is evenly and fixedly connected with at least two grooves corresponding to the card block.

[0007] Preferably, movable grooves aligned with the slots are evenly opened inside the mold base, the bottom of the slots extends to the inside of the slots, a lifting slot is opened at the bottom of the lifting column, the inner wall of the circumferential side of the lifting slots is slidably connected with a movable column, and the bottom of the movable column extends to the inside of the slots.

[0008] Preferably, the bottom of the moving column is fixedly connected to a moving plate located inside the moving groove, the bottom of the moving plate is slidably connected to the bottom inner wall of the moving groove, a second spring surrounding the moving column is fixedly connected between the top of the moving plate and the bottom of the lifting column, and a first spring is fixedly connected between the side of the moving plate and the side inner wall of the moving groove.

[0009] Preferably, at least two movable grooves are evenly formed on the inner wall of the circumferential side surface of the fixing sleeve, and the circumferential side surface of the fixing sleeve is rotatably connected to a screw rod, and the other end of the screw rod extends to the inside of the movable groove.

[0010] Preferably, the circumferential side surface of the screw rod is threadedly connected to a movable block, the side surface of the movable block is slidably connected to the side inner wall of the movable groove, and the bottom of the movable block is fixedly connected to an extrusion plate located inside the fixed sleeve.

[0011] Preferably, a fixing block which is offset and aligned with the fixing sleeve is evenly fixedly connected to the top of the die base, a drawing block is detachably connected to the circumferential side of the extrusion plate, and a retaining ring is fixedly connected to one side of the inner wall of the circumferential side of the fixing sleeve.

[0012] Compared with the prior art, the utility model provides a drawing die for tungsten wire processing with a rapid positioning structure, which has the following beneficial effects:

[0013] The wire drawing block is placed in the fixed sleeve through the set fixing sleeve, and the lead screw is rotated, so that the lead screw drives the movable block to move, and the movable block drives the extrusion plate to move, so that the extrusion plate fixes the wire drawing block in the fixed sleeve, which is conducive to the device fixing wire drawing blocks of different sizes inside the fixed sleeve, and is convenient for users to disassemble and assemble the wire drawing block, align the opening on the fixing ring with the lifting column, so that the lifting column is squeezed on the fixing sleeve after passing through the opening, and the fixing sleeve is rotated, and the fixing sleeve drives the arc groove to align with the lifting column, so that the clamping block is aligned with the clamping slot, and the spring pushes the clamping block to be clamped into the clamping slot, so that the fixing sleeve and the wire drawing block are conveniently fixed on the die base, which is conducive to the user to quickly position and fix the wire drawing block through the opening on the fixing ring and the clamping block, and the wire drawing block can be used to fix the tungsten wire. When drawing wire, the retaining ring is pulled to drive the fixing sleeve to move, and the fixing sleeve drives the lifting column to move, so that the fixing sleeve and the lifting column are respectively against the fixing block and the slot, which is beneficial for the device to have reliable stability after positioning and installation, and prevents the drawing block from falling off and flying away from the device during operation due to the easy breakage of the positioning connection of the device, thereby improving the working stability of the device. When the device performs multi-mesh wire drawing on a tungsten wire, the fixing sleeve can be directly reversely positioned and installed on the die base, which is beneficial for the device to smoothly change between parallel wire drawing of multiple tungsten wires and multi-mesh wire drawing of a single tungsten wire. After the fixing sleeve is used, the drawing block is removed and the fixing ring is rotated so that the opening and the block are directly staggered, which is beneficial for the device to be easily restored to its original position for continued use next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a wire drawing die for tungsten wire processing with a rapid positioning structure proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of a wire drawing die for tungsten wire processing with a rapid positioning structure proposed by the utility model;

[0016] Figure 3 This is a partial structural schematic diagram of a wire drawing die for tungsten wire processing with a rapid positioning structure proposed by the utility model;

[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1-die base, 2-movable groove, 3-spring one, 4-movable plate, 5-spring two, 6-movable column, 7-lifting column, 8-slot, 9-fixed sleeve, 10-fixed ring, 11-blocking ring, 12-drawing block, 13-extrusion plate, 14-arc groove, 15-block, 16-screw, 17-movable block, 18-fixed block, 19-slot, 20-spring three, 21-telescopic slot, 22-lifting slot. DETAILED DESCRIPTION

[0019] Example 1: Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A wire drawing die for tungsten wire processing with a quick positioning structure includes a die base 1, a fixed sleeve 9 is arranged above the die base 1, a fixed ring 10 is rotatably connected to the outer wall of the circumferential side of the fixed sleeve 9, an opening is opened between the inner wall and the outer wall of the circumferential side of the fixed ring 10, an arc groove 14 is opened between the inner wall and the outer wall of the circumferential side of the fixed sleeve 9, a telescopic groove 21 aligned with the arc groove 14 is opened inside the fixed sleeve 9, one end of the telescopic groove 21 extends to the inside of the arc groove 14, a clamping block 15 is slidably connected to the bottom of the telescopic groove 21, one end of the clamping block 15 extends to the inside of the arc groove 14, and a spring 20 is fixedly connected between one end of the clamping block 15 and one end of the telescopic groove 21.

[0020] In the utility model, the top of the mold base 1 is evenly provided with slots 8 aligned with the fixing sleeve 9, and a lifting column 7 aligned with the opening is slidably connected between the two sides of the slot 8. The circumferential side surface of the lifting column 7 is slidably connected to the inner wall of the circumferential side surface of the opening, and the circumferential side surface of the lifting column 7 is evenly and fixedly connected with at least two slots 19 corresponding to the block 15.

[0021] The inside of the mold base 1 is evenly provided with movable grooves 2 aligned with the grooves 8, the bottom of the grooves 8 extends to the inside of the grooves 8, the bottom of the lifting column 7 is provided with a lifting groove 22, the inner wall of the circumferential side of the lifting groove 22 is slidably connected with a movable column 6, and the bottom of the movable column 6 extends to the inside of the groove 8.

[0022] The bottom of the moving column 6 is fixedly connected to a moving plate 4 located inside the moving groove 2, the bottom of the moving plate 4 is slidably connected to the bottom inner wall of the moving groove 2, a spring 2 5 surrounding the moving column 6 is fixedly connected between the top of the moving plate 4 and the bottom of the lifting column 7, and a spring 1 3 is fixedly connected between the side of the moving plate 4 and the side inner wall of the moving groove 2.

[0023] At least two movable grooves are evenly formed on the inner wall of the circumferential side surface of the fixing sleeve 9. The circumferential side surface of the fixing sleeve 9 is rotatably connected with a screw rod 16, and the other end of the screw rod 16 extends to the inside of the movable groove.

[0024] The circumferential side surface of the screw rod 16 is threadedly connected with a movable block 17 , the side surface of the movable block 17 is slidably connected to the side inner wall of the movable groove, and the bottom of the movable block 17 is fixedly connected to the extrusion plate 13 located inside the fixed sleeve 9 .

[0025] The top of the die base 1 is evenly fixedly connected with a fixing block 18 that is offset and aligned with the fixing sleeve 9, the circumferential side of the extrusion plate 13 is detachably connected with a drawing block 12, and the inner wall of the circumferential side of the fixing sleeve 9 is fixedly connected with a retaining ring 11.

[0026] Working principle: put the wire drawing block 12 into the fixed sleeve 9, rotate the screw rod 16, the screw rod 16 drives the movable block 17 to move, and the movable block 17 drives the extrusion plate 13 to move, so that the extrusion plate 13 fixes the wire drawing block 12 in the fixed sleeve 9, which is conducive to the device fixing wire drawing blocks of different sizes inside the fixed sleeve 9, and is convenient for users to disassemble and assemble the wire drawing block 12, align the opening on the fixed ring 10 with the lifting column 7, so that the lifting column 7 passes through the opening and is squeezed on the fixed sleeve 9, rotate the fixed sleeve 9, and the fixed sleeve 9 drives the arc groove 14 to align with the lifting column 7, so that the clamping block 15 is aligned with the clamping groove 19, and the spring three 20 pushes the clamping block 15 to be clamped into the clamping groove 19, so that the fixed sleeve 9 and the wire drawing block 12 are conveniently fixed on the mold base 1, which is conducive to the user to quickly fix the wire drawing block 12 through the opening on the fixed ring 10 and the clamping block 15 The wire drawing block 12 is fixed in position. When drawing the tungsten wire, the retaining ring 11 is pulled to drive the fixing sleeve 9 to move, and the fixing sleeve 9 drives the lifting column 7 to move, so that the fixing sleeve 9 and the lifting column 7 are respectively against the fixing block 18 and the slot 8, which is beneficial for the device to have reliable stability after positioning and installation, and prevents the drawing block 12 from falling off and flying away from the device during operation due to the easy breakage of the positioning connection of the device, thereby improving the working stability of the device. When the device performs multi-mesh wire drawing on a tungsten wire, the fixing sleeve 9 can be directly reversely positioned and installed on the die base 1, which is beneficial for the device to smoothly change between parallel drawing of multiple tungsten wires and multi-mesh wire drawing of a single tungsten wire. After the use of the fixing sleeve 9, the drawing block 12 is removed and the fixing ring 10 is rotated so that the opening and the block 15 are directly staggered, which is beneficial for the device to be easily restored to its original position for continued use next time.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drawing die for tungsten wire processing with a rapid positioning structure, comprising a die arrangement base (1), characterized in that: A fixing sleeve (9) is arranged above the mold base (1), and a fixing ring (10) is rotatably connected to the outer wall of the circumferential side of the fixing sleeve (9), an opening is provided between the inner wall and the outer wall of the circumferential side of the fixing ring (10), an arc groove (14) is provided between the inner wall and the outer wall of the circumferential side of the fixing sleeve (9), and a telescopic groove (21) aligned with the arc groove (14) is provided inside the fixing sleeve (9), one end of the telescopic groove (21) extends to the inside of the arc groove (14), a clamping block (15) is slidably connected to the bottom of the telescopic groove (21), one end of the clamping block (15) extends to the inside of the arc groove (14), and a spring three (20) is fixedly connected between one end of the clamping block (15) and one end of the telescopic groove (21).

2. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 1, characterized in that: The top of the mold arrangement base (1) is evenly provided with slots (8) aligned with the fixing sleeve (9), a lifting column (7) aligned with the opening is slidably connected between the two sides of the slot (8), the circumferential side surface of the lifting column (7) is slidably connected to the inner wall of the circumferential side surface of the opening, and at least two slots (19) corresponding to the clamping block (15) are evenly and fixedly connected to the circumferential side surface of the lifting column (7).

3. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 2, characterized in that: The interior of the mold arrangement base (1) is evenly provided with movable grooves (2) aligned with the slots (8), the bottom of the slots (8) extends to the interior of the slots (8), the bottom of the lifting column (7) is provided with a lifting groove (22), the inner wall of the circumferential side of the lifting groove (22) is slidably connected with a movable column (6), and the bottom of the movable column (6) extends to the interior of the slots (8).

4. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 3, characterized in that: The bottom of the movable column (6) is fixedly connected to a movable plate (4) located inside the movable groove (2); the bottom of the movable plate (4) is slidably connected to the bottom inner wall of the movable groove (2); a second spring (5) surrounding the movable column (6) is fixedly connected between the top of the movable plate (4) and the bottom of the lifting column (7); and a first spring (3) is fixedly connected between the side of the movable plate (4) and the side inner wall of the movable groove (2).

5. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 4, characterized in that: At least two movable grooves are evenly formed on the inner wall of the circumferential side surface of the fixed sleeve (9), and a screw rod (16) is rotatably connected to the circumferential side surface of the fixed sleeve (9), with the other end of the screw rod (16) extending into the interior of the movable groove.

6. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 5, characterized in that: The circumferential side surface of the screw rod (16) is threadedly connected to a movable block (17), the side surface of the movable block (17) is slidably connected to the side inner wall of the movable groove, and the bottom of the movable block (17) is fixedly connected to an extrusion plate (13) located inside the fixed sleeve (9).

7. The drawing die for tungsten wire processing with a rapid positioning structure according to claim 6, characterized in that: The top of the die arrangement base (1) is evenly fixedly connected with a fixing block (18) that is offset and aligned with the fixing sleeve (9), the circumferential side surface of the extrusion plate (13) is detachably connected with a drawing block (12), and one side of the inner wall of the circumferential side surface of the fixing sleeve (9) is fixedly connected with a retaining ring (11).

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