Wire-drawing molded line die fixing device

Abstract

The utility model belongs to the technical field of wire-drawing type dies, and discloses a wire-drawing type die fixing device which comprises a base, a vertical adjusting device and a fixing device. The die mounting seat is mounted on the base through a horizontal adjusting device, a through hole for mounting a wire-drawing molded line die is formed in the die mounting seat, and a positioning structure is arranged in the through hole to quickly position the wire-drawing molded line die; and the clamping mechanism comprises clamping blocks and a driving device, and the clamping blocks are arranged on the two sides or the periphery of the through hole and are driven by the driving device to clamp the wire drawing molded line die. According to the fixing device, the wire drawing quality and precision can be effectively improved through the clamping mechanism and the positioning structure, and a mold is easy and rapid to mount and dismount; and meanwhile, the fixing device can adapt to wire drawing linear dies of different specifications and wire drawing process requirements, and has high universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing linear die technical field, especially in kind wire drawing linear die fixing device. BACKGROUND

[0002] Wire drawing die usually refers to various wire drawing dies, the size of metal is smaller when being pulled through the die hole, and even the shape is changed. Wire drawing die is widely used, such as high-precision wire material used in electronic devices, radar, television, instrument and aerospace, and commonly used tungsten wire, molybdenum wire, stainless steel wire, wire and cable wire and various alloy wires are drawn out by diamond wire drawing die, and diamond wire drawing die has strong wear resistance because of using natural diamond as raw material, and the service life is extremely high.

[0003] In the wire drawing process of metal wire, the stable fixation of wire drawing linear die is very important, therefore, the wire drawing linear die needs to be installed in the fixed die seat when being used. At present, the common wire drawing linear die fixing mode has the following problems: 1. The wire drawing linear die is not fixed firmly, and the die is easy to deviate in the wire drawing process, which affects the wire drawing quality and precision; 2. The installation and dismounting of wire drawing linear die are relatively cumbersome, which reduces the production efficiency; 3. The fixed die seat cannot well adapt to different specifications of die, and the universality is poor. UTILITY MODEL CONTENT

[0004] The wire drawing linear die fixing device provided by the application solves the problems of poor fixation, easy deviation of die, cumbersome installation and dismounting and poor universality in the prior art, and realizes the effects of firm fixation, convenient installation and strong universality.

[0005] The wire drawing linear die fixing device provided by the application includes:

[0006] The base is fixed to the workbench of the wire drawing equipment through the vertical adjusting device;

[0007] The die mounting seat is installed on the base through the horizontal adjusting device, the die mounting seat is provided with a through hole for installing the wire drawing linear die, and the through hole is provided with a positioning structure to quickly position the wire drawing linear die;

[0008] The clamping mechanism includes a clamping block and a driving device, the clamping block is arranged on both sides or around the through hole, and the wire drawing linear die is clamped through the driving device.

[0009] The beneficial effects of the above embodiments are as follows: the fixing device can effectively prevent the die from shifting during the wire drawing process through the action of the clamping mechanism, thereby improving the wire drawing quality and accuracy; and the design of the clamping mechanism and positioning structure makes the installation and disassembly of the die simple and quick, improving production efficiency; the horizontal position and height of the die mounting base in the fixing device are adjustable, and combined with the clamping mechanism, it can adapt to different specifications of wire drawing die and wire drawing process requirements, and has high versatility.

[0010] Based on the above embodiments, this application can be further improved as follows:

[0011] In one embodiment of this application, the positioning structure includes a positioning groove formed within the mold mounting base and a positioning pin installed within the positioning groove. When the mold is installed in the through hole, it is quickly positioned by the positioning pin, and combined with the clamping mechanism, rapid and accurate installation is achieved.

[0012] In one embodiment of this application, the driving device is a cylinder, a hydraulic cylinder, or a screw mechanism. It only needs to provide sufficient clamping force to ensure that the die does not loosen during the wire drawing process.

[0013] In one embodiment of this application, a rubber pad is provided on the inner side of the clamping block to increase the friction between it and the mold, thereby improving the clamping effect.

[0014] In one embodiment of this application, the leveling device is a lead screw and nut mechanism or a slide rail and slider mechanism.

[0015] In one embodiment of this application, the horizontal adjustment device includes a mounting plate, a connecting plate, a ball screw, a ball nut, and a geared motor. The base has a transverse mounting groove, and the upper surface of the mounting groove has a through groove. The ball screw is installed in the mounting groove, and the ball nut is sleeved on the ball screw, allowing axial sliding on the ball screw. A connecting plate is provided on the side wall of the ball nut, extending to the outside of the through groove and connecting to the mounting plate. The geared motor is mounted on the side wall of the base, and the shaft of the geared motor is rotatably connected to and coaxially rotates with the ball screw. This design offers high movement accuracy and convenient control.

[0016] In one embodiment of this application, the vertical adjustment device is a screw lifting mechanism or a hydraulic lifting mechanism. The vertical adjustment device indirectly adjusts the height of the mold mounting base via a base.

[0017] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0018] 1. Securely fixed: The clamping mechanism firmly fixes the wire drawing die to the die mounting base, effectively preventing the die from shifting during the wire drawing process and improving the quality and precision of wire drawing;

[0019] 2. Easy installation and disassembly: The design of the clamping mechanism and positioning structure makes the installation and disassembly of the mold simple and quick, improving production efficiency;

[0020] 3. High versatility: The horizontal and vertical adjustment devices are used to adjust the horizontal position and height of the mold mounting base, respectively. Combined with the clamping mechanism, it can adapt to different specifications of wire drawing molds and wire drawing process requirements, thus improving the versatility of the device. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a schematic diagram of the structure of a wire drawing die fixing device in an embodiment of this application;

[0023] Among them, 1. base, 11. mounting groove, 12. through groove, 2. mold mounting seat, 21. through hole, 3. clamping mechanism, 31. clamping block, 32. drive device, 33. rubber pad, 4. vertical adjustment device, 5. horizontal adjustment device, 51. mounting plate, 52. connecting plate, 53. ball screw, 54. ball nut, 55. geared motor, 6. positioning structure. Detailed Implementation

[0024] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are only for illustrating the present invention and not for limiting the scope of the present invention. After reading the present invention, any modifications of the present invention in various equivalent forms by those skilled in the art will fall within the scope defined by the appended claims.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] In the description of this utility model, it should be noted that the terms "vertical," "outer peripheral surface," etc., indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "vertical" and the like do not mean that the component is required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In the description of this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate different embodiments or examples described in this utility model, as well as the features of different embodiments or examples.

[0029] This application provides a wire drawing die fixing device, which solves the problems of unstable fixing, easy die displacement, cumbersome installation and disassembly, and poor versatility in the prior art, and achieves the effects of firm fixing, convenient installation and strong versatility.

[0030] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0031] Example:

[0032] like Figure 1 As shown, a wire drawing die fixing device includes: a base 1, a die mounting base 2, a clamping mechanism 3, a vertical adjustment device 4, a horizontal adjustment device 5, and a positioning structure 6.

[0033] The base 1 is fixed to the worktable of the wire drawing equipment by a vertical adjustment device 4;

[0034] The mold mounting base 2 is mounted on the base 1 via a horizontal adjustment device 5. The mold mounting base 2 has a through hole 21 for mounting the wire drawing mold. The shape and size of the through hole 21 match the outer wall of the wire drawing mold. The through hole 21 is equipped with a positioning structure 6 for quick positioning of the wire drawing mold. The positioning structure 6 includes a positioning groove on the top of the mold mounting base 2 and a set of positioning pins installed in the positioning groove, which cooperate with the positioning holes on the top of the wire drawing mold. When the mold is installed in the through hole 21, it is quickly positioned by the positioning pins, and combined with the clamping mechanism 3, achieves fast and accurate installation.

[0035] The clamping mechanism 3 includes clamping blocks 31 and a driving device 32. The clamping blocks 31 are disposed on both sides or around the through hole 21 and are driven by the driving device 32 to clamp the wire drawing die. The driving device 32 is a cylinder, a hydraulic cylinder, or a screw mechanism, capable of providing sufficient clamping force to ensure that the die does not loosen during the wire drawing process. In this embodiment, a cylinder is preferred, and the air source is driven by a solenoid valve.

[0036] Furthermore, a wear-resistant rubber pad 33 (Shore hardness 70HA, thickness 5mm) is bonded to the inner side of the clamping block 31, which increases the static friction between the clamping block and the mold and avoids hard contact that could damage the mold surface.

[0037] Furthermore, the horizontal adjustment device 5 includes a mounting plate 51, a connecting plate 52, a ball screw 53, a ball nut 54, and a geared motor 55. The base 1 has a transverse mounting groove 11, and a through groove 12 is formed on the upper surface of the mounting groove 11. The ball screw 53 is installed in the mounting groove 11, and the ball nut 54 is sleeved on the ball screw 53. Multiple balls (not shown in the figure) are arranged in the spherical groove between the ball screw 53 and the ball nut 54. The ball nut 54 forms a slidable and tight connection with the ball screw 53 through the balls, allowing the ball nut 54 to slide axially on the ball screw 53. A connecting plate 52 is provided on the side wall of the ball nut 54, extending to the outside of the through groove 12 and connecting to the mounting plate 51. The geared motor 55 is mounted on the side wall of the base 1, and its shaft is rotatably connected to and coaxially rotates with the ball screw 53. The mold mounting base 5 is mounted on the mounting plate 51.

[0038] Optionally, the horizontal adjustment device 5 can also be a slide rail slider mechanism, which can drive the mold mounting base 2 to move horizontally.

[0039] Optionally, the vertical adjustment device 4 can be a screw lifting mechanism or a hydraulic lifting mechanism. The vertical adjustment device 4 indirectly adjusts the height of the mold mounting base 2 via the base 1.

[0040] The working process of this wire drawing die fixing device is as follows:

[0041] Mold installation: Place the wire drawing mold into the through hole of the mold mounting base and center it using the positioning pin; Clamping control: Start the cylinder to drive the clamping block to retract radially, pressing the outer wall of the mold with rubber pads;

[0042] Position fine-tuning: The position of the wire drawing die is finely adjusted using vertical and horizontal adjustment devices to ensure that the metal wire passes through the die horizontally;

[0043] Start the wire drawing equipment and observe the consistency of wire forming.

[0044] Maintenance and optimization: Regularly inject lithium-based grease into the ball screw to ensure smooth adjustment mechanism; replace rubber pads periodically to prevent clamping force reduction due to aging.

[0045] The technical solutions described in the embodiments of this application above have at least the following technical effects or advantages:

[0046] 1. Securely fixed: The clamping mechanism firmly fixes the wire drawing die to the die mounting base, effectively preventing the die from shifting during the wire drawing process and improving the quality and precision of wire drawing;

[0047] 2. Easy installation and disassembly: The design of the clamping mechanism and positioning structure makes the installation and disassembly of the mold simple and quick, improving production efficiency;

[0048] 3. High versatility: The horizontal and vertical adjustment devices are used to adjust the horizontal position and height of the mold mounting base, respectively. Combined with the clamping mechanism, it can adapt to different specifications of wire drawing molds and wire drawing process requirements, thus improving the versatility of the device.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A wire drawing die fixing device, characterized in that, include: The base is fixed to the worktable of the wire drawing equipment via a vertical adjustment device; A mold mounting base is installed on the base via a horizontal adjustment device. The mold mounting base has a through hole for mounting the wire drawing mold. The through hole is equipped with a positioning structure to quickly position the wire drawing mold. The clamping mechanism includes clamping blocks and a driving device. The clamping blocks are disposed on both sides or around the through hole and are driven by the driving device to clamp the wire drawing die.

2. The wire drawing die fixing device according to claim 1, characterized in that: The positioning structure includes a positioning groove formed in the mold mounting base and a positioning pin installed in the positioning groove.

3. The wire drawing die fixing device according to claim 1, characterized in that: The driving device is a cylinder, a hydraulic cylinder, or a screw mechanism.

4. The wire drawing die fixing device according to claim 1, characterized in that: The clamping block has a rubber pad on its inner side.

5. The wire drawing die fixing device according to claim 1, characterized in that: The leveling device is a lead screw and nut mechanism or a slide rail and slider mechanism.

6. The wire drawing die fixing device according to claim 5, characterized in that: The horizontal adjustment device includes a mounting plate, a connecting plate, a ball screw, a ball nut, and a geared motor. The base has a transverse mounting groove, and the upper surface of the mounting groove has a through groove. The ball screw is installed in the mounting groove, and the ball nut is sleeved on the ball screw. The ball nut can slide axially on the ball screw. The ball nut has a connecting plate on its side wall, which extends to the outside of the through groove and connects to the mounting plate. The geared motor is installed on the side wall of the base, and the shaft of the geared motor is rotatably connected to and coaxially rotates with the ball screw.

7. The wire drawing die fixing device according to claim 1, characterized in that: The vertical adjustment device is a screw lifting mechanism or a hydraulic lifting mechanism.

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