Wire drawing die assembly

Abstract

The utility model relates to the technical field of metal processing, in particular to a wire-drawing die assembly, which comprises a mounting rack, a quick release assembly and a positioning assembly, the top of the mounting rack is provided with a rotating rack through a bearing, the top of the rotating rack is provided with the quick release assembly, the interior of the quick release assembly is connected with a wire-drawing die body through a bolt, and the positioning assembly is connected with the wire-drawing die body. And a positioning assembly corresponding to the quick release assembly is fixedly arranged at the top of the mounting frame and located at the bottom of the rotating frame. The quick release assembly comprises a fixed seat, a convex block is connected to the bottom of the fixed seat through a bolt, a push rod is connected to one side in the convex block in a sleeving manner, a pressure spring is mounted on the inner side of the push rod in the convex block through a spring seat, the positioning assembly comprises a sleeve, and the mounting frame is connected with the sleeve through a bolt. And the rapid replacing and replacing mechanism is additionally arranged, so that the effect of rapidly disassembling and assembling the wire-drawing die is achieved, the continuity of metal wire processing and the flexibility of wire-drawing die use are improved, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a wire drawing die assembly. Background Art

[0002] A wire drawing die is a die used to make metal wires of various shapes or sizes. It usually has holes of different sizes or shapes in the middle. The metal wire is pulled out of the holes to change its shape. It is one of the important components of metal wire processing.

[0003] At present, when using wire drawing dies, there is a lack of a quick disassembly and replacement mechanism. Usually, the wire drawing machine is only equipped with one wire drawing die. When the wire drawing die is worn or the production requirements are different, it is necessary to stop the machine and disassemble the wire drawing die for replacement. However, the disassembly and assembly operation is relatively cumbersome, which can easily affect the continuous processing efficiency of the metal wire. Therefore, a wire drawing die assembly is proposed to facilitate the addition of a quick replacement and disassembly mechanism to achieve the effect of quickly disassembling and assembling the wire drawing die, thereby improving the continuity of metal wire processing and the flexibility of the wire drawing die, thereby improving the use effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a wire drawing die assembly to facilitate the addition of a quick replacement and disassembly mechanism, thereby achieving the effect of quickly disassembling and assembling the wire drawing die, thereby improving the continuity of metal wire processing and the flexibility of using the wire drawing die, thereby improving the use effect.

[0005] The technical solution adopted by the utility model to solve the technical problem is a wire drawing die assembly, comprising a mounting frame, a quick-release assembly and a positioning assembly, wherein a rotating frame is mounted on the top of the mounting frame through a bearing, a quick-release assembly is arranged on the top of the rotating frame, a wire drawing die body is connected inside the quick-release assembly through bolts, and a positioning assembly corresponding to the quick-release assembly is fixedly arranged on the top of the mounting frame at the bottom of the rotating frame;

[0006] The quick-release assembly includes a fixing seat, a protrusion is connected to the bottom of the fixing seat by bolts, a push rod is sleeved on one side of the protrusion, a compression spring is installed on the inner side of the push rod in the protrusion through a spring seat, the positioning assembly includes a sleeve, and the mounting frame is connected to the sleeve by bolts, and a sleeve rod corresponding to the push rod is sleeved in the sleeve.

[0007] By adopting the above technical solution, the convenience and flexibility of replacing the wire drawing die can be greatly improved by utilizing the rotating, multiple and multi-directional plug-in methods.

[0008] Specifically, a guide groove is provided inside the fixing seat, a heat conducting plate is connected to the inner surface of the fixing seat by gluing, a liquid inlet is provided on one side of the fixing seat, and a liquid outlet is provided on the other side of the fixing seat.

[0009] By adopting the above technical solution, an auxiliary heat exchange and heat dissipation mechanism can be added to the periphery of the wire drawing die, thereby improving the quality of use and also facilitating extending the service life.

[0010] Specifically, the bottom of the sleeve rod is connected with a magnetic block through bolts, the bottom of the sleeve rod in the sleeve is connected with an electromagnet through bolts, and a reset spring is sleeved on the periphery of the sleeve rod in the sleeve.

[0011] By adopting the above technical solution, it is convenient to utilize the magnetic repulsion force and the elastic force to control the use position of the adjustment sleeve rod.

[0012] Specifically, a socket corresponding to the sleeve rod is provided at the bottom of the push rod.

[0013] By adopting the above technical solution, it can be plugged into the sleeve rod to perform position limiting and fixing processing on it.

[0014] Specifically, the wire drawing die body includes a die sleeve and a die core.

[0015] By adopting the above technical solution, it is convenient to form a wire drawing die for use.

[0016] Specifically, a groove corresponding to the protrusion is opened on the surface of the rotating frame, a slot is opened inside the rotating frame on the outside of the groove, a plug hole is opened on the surface of the rotating frame, and the plug hole is connected to the slot, and through holes are opened on the surfaces of the mounting frame and the rotating frame between the grooves.

[0017] By adopting the above technical solution, a plug-in mechanism can be formed with the quick-release assembly to perform position limiting and fixing processing.

[0018] Specifically, the bottom of the mounting frame is connected to a stepper motor via bolts, and the stepper motor is connected to the rotating frame via a driving shaft.

[0019] By adopting the above technical solution, it is convenient to drive the rotating frame to rotate and perform mold changing.

[0020] Beneficial effects of the utility model:

[0021] (1) The wire drawing die assembly described in the utility model can quickly complete the installation of the wire drawing die body by using a double multi-directional plug-in method through the provision of a fixed seat, a protrusion, a push rod, a compression spring, a sleeve and a sleeve rod. It has a simple structure, low cost, and is more convenient to disassemble and replace. At the same time, the rotating connection of the rotating frame is used to assist in replacing the wire drawing die, thereby improving the flexibility and practicality of the use of the wire drawing die.

[0022] (2) The wire drawing die assembly described in the utility model can add an auxiliary heat dissipation mechanism by means of the setting of a fixed seat, a guide groove, a heat conductive plate, a liquid inlet and a liquid outlet. During the operation of the wire drawing die, heat exchange is simultaneously used to perform auxiliary heat dissipation treatment, thereby improving the use quality of the wire drawing die and also helping to extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic cross-sectional structural diagram of a rotating frame of the utility model;

[0026] Figure 3 This is a schematic cross-sectional view of the quick-release assembly of the utility model;

[0027] Figure 4 This is a schematic cross-sectional structural diagram of the positioning component of the utility model;

[0028] Figure 5 This is a schematic diagram of the wire drawing die body structure of the utility model;

[0029] In the figure: 1. mounting frame; 2. rotating frame; 201. groove; 202. slot; 203. jack; 204. through hole; 3. quick release assembly; 301. fixing seat; 302. bump; 303. push rod; 304. compression spring; 305. guide groove; 306. heat conductive sheet; 307. socket; 308. liquid inlet; 309. liquid outlet; 4. wire drawing die body; 401. die sleeve; 402. die core; 5. positioning assembly; 501. sleeve; 502. sleeve rod; 503. magnet; 504. electromagnet; 505. reset spring; 6. stepping motor. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] In order to facilitate the addition of a quick replacement and disassembly mechanism, the wire drawing die can be quickly disassembled and assembled, thereby improving the continuity of metal wire processing and the flexibility of the wire drawing die, thereby improving the use effect. Figure 1-3As shown, a wire drawing die assembly described in the utility model comprises a mounting frame 1, a quick release assembly 3 and a positioning assembly 5, a rotating frame 2 is mounted on the top of the mounting frame 1 through a bearing, a quick release assembly 3 is arranged on the top of the rotating frame 2, a wire drawing die body 4 is connected inside the quick release assembly 3 through bolts, and a positioning assembly 5 corresponding to the quick release assembly 3 is fixedly arranged on the top of the mounting frame 1 at the bottom of the rotating frame 2;

[0032] The quick-release assembly 3 includes a fixing seat 301, the bottom of the fixing seat 301 is connected with a protrusion 302 by bolts, one side of the protrusion 302 is sleeved with a push rod 303, and a compression spring 304 is installed on the inner side of the push rod 303 in the protrusion 302 through a spring seat. The positioning assembly 5 includes a sleeve 501, and the mounting frame 1 is connected to the sleeve 501 by bolts, and a sleeve rod 502 corresponding to the push rod 303 is sleeved in the sleeve 501.

[0033] When in use, the fixing seat 301, the protrusion 302, the push rod 303, the sleeve 501 and the sleeve rod 502 can be connected in multiple and multi-directional ways to improve the flexibility and convenience of the assembly and disassembly of the wire drawing die body 4.

[0034] In order to improve the use effect and quality of the wire drawing die, for example, Figure 1 , Figure 3 As shown, the utility model also includes that a guide groove 305 is opened on the inner side of the fixing seat 301, a heat conducting plate 306 is connected to the surface inside the fixing seat 301 by gluing, a liquid inlet 308 is set on one side of the fixing seat 301, and a liquid outlet 309 is opened on the other side of the fixing seat 301.

[0035] When in use, an auxiliary heat dissipation mechanism can be added through the guide groove 305, the heat conductive plate 306, the liquid inlet 308 and the liquid outlet 309, and heat exchange is performed by externally pumping coolant, thereby improving the use effect of the wire drawing die body 4 and also helping to extend the service life.

[0036] For example, Figure 4 As shown, the utility model also includes that the bottom of the sleeve rod 502 is connected to a magnetic block 503 by bolts, the bottom of the sleeve rod 502 in the sleeve 501 is connected to an electromagnet 504 by bolts, and a reset spring 505 is sleeved on the outer periphery of the sleeve rod 502 in the sleeve 501.

[0037] When in use, the use position of the sleeve rod 502 is adjusted by the magnetic repulsion force generated by the electromagnet 504 and the magnetic block 503 and the return spring 505, thereby realizing the control and adjustment operation.

[0038] For example, Figure 3As shown, the utility model also includes that the bottom of the push rod 303 is provided with a socket 307 corresponding to the sleeve rod 502 .

[0039] When in use, the socket 307 facilitates the insertion of the sleeve rod 502 for plug-in limiting and fixing processing.

[0040] For example, Figure 5 As shown, the utility model also includes that the wire drawing die body 4 includes a die sleeve 401 and a die core 402 .

[0041] When in use, the mold core 402 in the wire drawing die body 4 can be easily disassembled and replaced.

[0042] For example, Figure 2 As shown, the utility model also includes that the surface of the rotating frame 2 is provided with a groove 201 corresponding to the protrusion 302, the rotating frame 2 is provided with a slot 202 located outside the groove 201, the surface of the rotating frame 2 is provided with a plug hole 203, and the plug hole 203 is connected to the slot 202, and the surfaces of the mounting frame 1 and the rotating frame 2 are both provided with a through hole 204 between the groove 201.

[0043] When in use, the groove 201 , the slot 202 , the plug hole 203 and the through hole 204 can form a plug-in structure with the quick-release assembly 3 for auxiliary installation.

[0044] For example, Figure 1 As shown, the utility model also includes that the bottom of the mounting frame 1 is connected to a stepper motor 6 via bolts, and the stepper motor 6 is connected to the rotating frame 2 via a driving shaft.

[0045] When in use, the stepping motor 6 is used to drive the rotating frame 2 to rotate to perform a rapid mold change action.

[0046] When the utility model is used, the operator first installs the mounting frame 1 on the wire drawing machine by bolts, inserts the wire drawing die body 4 into the fixing seat 301 in advance and fixes and assembles it by bolts, then inserts the protrusion 302 into the corresponding groove 201, and under the push of the elastic force of the compression spring 304, the push rod 303 is pushed out and inserted into the corresponding slot 202, and at the same time, the electromagnet 504 is manually turned on, and the magnetic repulsion generated by the power supply and the magnetic block 503 is used to push the sleeve rod 502 to slide upward and insert it into the corresponding socket 307, and the wire drawing die body 4 is completed through multiple and multi-directional plug-in methods. Quick installation operation, when the drawing die body 4 needs to be replaced, the quick release assembly 3 and the drawing die body 4 can be installed on the other side of the rotating frame 2 in advance, the electromagnet 504 is turned off, and the sleeve rod 502 is pushed back by the elastic force of the reset spring 505 to reset, and the rotating frame 2 is driven to rotate by manually starting the stepping motor 6, so as to complete the quick replacement operation of the quick release assembly 3, and then the external plug-in rod is pushed into the jack 203 to push the push rod 303 back into the protrusion 302 to complete the reset, and the separation operation of the quick release assembly 3 can be completed. The overall structure is simple and compact, low cost, easy to operate, and more flexible and convenient to use;

[0047] Moreover, during the operation of the wire drawing die body 4, external coolant can be pumped into the guide groove 305 through the liquid inlet 308 and the liquid outlet 309, and the heat generated by the wire drawing die body 4 can be guided out by the heat conductive sheet 306 for auxiliary heat dissipation treatment. The overall structure is simple, the use is more reasonable and reliable, and it is also beneficial to extend the service life of the wire drawing die body 4.

[0048] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the present utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection;

[0050] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire drawing die assembly, characterized in that: The invention comprises a mounting frame (1), a quick-release assembly (3) and a positioning assembly (5); a rotating frame (2) is mounted on the top of the mounting frame (1) via a bearing; a quick-release assembly (3) is arranged on the top of the rotating frame (2); a wire drawing die body (4) is connected to the inside of the quick-release assembly (3) via bolts; a positioning assembly (5) corresponding to the quick-release assembly (3) is fixedly arranged on the top of the mounting frame (1) and located at the bottom of the rotating frame (2); The quick-release assembly (3) comprises a fixing seat (301), the bottom of the fixing seat (301) is connected to a protrusion (302) by means of bolts, a push rod (303) is sleeved and connected to one side of the protrusion (302), a compression spring (304) is installed on the inner side of the push rod (303) in the protrusion (302) through a spring seat, the positioning assembly (5) comprises a sleeve (501), and the mounting frame (1) is connected to the sleeve (501) by means of bolts, and a sleeve rod (502) corresponding to the push rod (303) is sleeved and connected to the sleeve (501).

2. A wire drawing die assembly according to claim 1, characterized in that: A guide groove (305) is provided on the inner side of the fixing seat (301); a heat conducting plate (306) is connected to the inner surface of the fixing seat (301) by gluing; a liquid inlet (308) is provided on one side of the fixing seat (301); and a liquid outlet (309) is provided on the other side of the fixing seat (301).

3. A wire drawing die assembly according to claim 1, characterized in that: The bottom of the sleeve rod (502) is connected to a magnetic block (503) via bolts, the bottom of the sleeve rod (502) in the sleeve (501) is connected to an electromagnet (504) via bolts, and a return spring (505) is provided on the periphery of the sleeve rod (502) in the sleeve (501).

4. A wire drawing die assembly according to claim 1, characterized in that: The bottom of the push rod (303) is provided with a socket (307) corresponding to the sleeve rod (502).

5. A wire drawing die assembly according to claim 1, characterized in that: The wire drawing die body (4) comprises a die sleeve (401) and a die core (402).

6. A wire drawing die assembly according to claim 1, characterized in that: The surface of the rotating frame (2) is provided with a groove (201) corresponding to the protrusion (302); the inside of the rotating frame (2) is provided with a slot (202) located outside the groove (201); the surface of the rotating frame (2) is provided with a plug hole (203), and the plug hole (203) is connected to the slot (202); and the surfaces of the mounting frame (1) and the rotating frame (2) are both provided with a through hole (204) located between the groove (201).

7. A wire drawing die assembly according to claim 1, characterized in that: The bottom of the mounting frame (1) is connected to a stepping motor (6) via bolts, and the stepping motor (6) is connected to the rotating frame (2) via a driving shaft.

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