Wire finish broaching equipment

Abstract

The utility model discloses wire finish drawing equipment which comprises an unwinding mechanism and a winding mechanism, a finish drawing platform is arranged between the winding mechanism and the unwinding mechanism, a wire drawing die mounting seat is arranged on the finish drawing platform, a first reversing guide wheel is arranged on the left side of the wire drawing die mounting seat, and a second reversing guide wheel is arranged on the right side of the wire drawing die mounting seat. The second reversing guide wheel and the first reversing guide wheel are rotationally connected to the finish broaching platform; a first wire-drawing die is arranged between the unwinding mechanism and the second reversing guide wheel, a second wire-drawing die is arranged between the second reversing guide wheel and the first reversing guide wheel, and a third wire-drawing die is arranged between the winding mechanism and the first reversing guide wheel; the aperture of a die hole of the first wire-drawing die is larger than that of a die hole of the second wire-drawing die, and the aperture of the die hole of the second wire-drawing die is larger than that of a die hole of the third wire-drawing die. The finish broaching device has the advantages of being high in machining precision, small in size, complete in overall function and high in practicability.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and more specifically, it relates to a wire drawing precision drawing device. Background Technology

[0002] The finishing process in wire rod production refers to the processing steps including wire drawing, billet heat treatment, finishing, and inspection. Rough drawing, intermediate drawing, and finish drawing are three crucial stages in wire rod production and the main methods of wire rod processing. For the finish drawing process, the die hole diameter is close to the wire diameter, requiring low pulling force, but the equipment is usually long, occupies a lot of space, and has poor overall performance. Therefore, this utility model proposes a wire rod finish drawing device. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a wire drawing equipment with high processing accuracy and small size.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present utility model relates to a wire drawing equipment, which includes an unwinding mechanism and a winding mechanism arranged in a left-right manner. A drawing platform is provided between the winding mechanism and the unwinding mechanism. A wire drawing die mounting seat is provided on the drawing platform. A first guide wheel is arranged forward on the left side of the wire drawing die mounting seat, and a second guide wheel is arranged backward on the right side. The second guide wheel and the first guide wheel are both rotatably connected to the drawing platform.

[0005] A first drawing die is detachably connected to the drawing die mounting base between the unwinding mechanism and the second guide wheel; a second drawing die is detachably connected to the drawing die mounting base between the second guide wheel and the first guide wheel; and a third drawing die is detachably connected to the drawing die mounting base between the winding mechanism and the first guide wheel.

[0006] The diameter of the die hole of the first wire drawing die is larger than the diameter of the die hole of the second wire drawing die, and the diameter of the die hole of the second wire drawing die is larger than the diameter of the die hole of the third wire drawing die.

[0007] The present invention is further configured such that: the wire drawing die mounting base is provided with a first mounting groove for embedding a first wire drawing die, a second mounting groove for embedding a second wire drawing die, and a third mounting groove for embedding a third wire drawing die.

[0008] The present invention is further configured such that: the left and right sides of the first mounting groove are respectively provided with first clearance grooves for wires to pass through; the left and right sides of the second mounting groove are respectively provided with second clearance grooves for wires to pass through; and the left and right sides of the third mounting groove are respectively provided with third clearance grooves for wires to pass through.

[0009] In summary, this utility model has the following beneficial effects:

[0010] 1. By using guide wheels to rotate the wires, the equipment layout volume is reduced, thus minimizing the space occupied.

[0011] 2. The wire is drawn using a three-stage drawing die, resulting in high processing precision and stable wire delivery. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram illustrating the overall structure of the wire drawing die mounting base of this utility model;

[0014] Figure 3 This is a partial structural diagram illustrating the wire drawing die mounting base of this utility model. Detailed Implementation

[0015] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of this utility model, and not for limiting the patent claims of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0016] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0017] Example 1

[0018] See Figures 1 to 3 As shown, the wire drawing equipment involved in this embodiment includes an unwinding mechanism 100 and a winding mechanism 200 arranged in a left-right configuration. A drawing platform 1 is provided between the winding mechanism 200 and the unwinding mechanism 100. A wire drawing die mounting seat 2 is provided on the drawing platform 1. A first guide wheel 3 is arranged forward on the left side of the wire drawing die mounting seat 2, and a second guide wheel 4 is arranged backward on the right side. The second guide wheel 4 and the first guide wheel 3 are both rotatably connected to the drawing platform 1.

[0019] The unwinding mechanism 100 is provided with a first drawing die 5 detachably connected to the drawing die mounting base between the second guide wheel 4 and the second guide wheel 4; the second drawing die 6 is provided with a second drawing die 6 detachably connected to the drawing die mounting base between the second guide wheel 4 and the first guide wheel 3; and the winding mechanism 200 is provided with a third drawing die 7 detachably connected to the drawing die mounting base between the first guide wheel 3.

[0020] The diameter of the die hole of the first wire drawing die 5 is larger than the diameter of the die hole of the second wire drawing die 6, and the diameter of the die hole of the second wire drawing die 6 is larger than the diameter of the die hole of the third wire drawing die 7.

[0021] Furthermore, the wire drawing die mounting base 2 is provided with a first mounting groove 8 for embedding a first wire drawing die, a second mounting groove 9 for embedding a second wire drawing die, and a third mounting groove 10 for embedding a third wire drawing die.

[0022] Furthermore, the first mounting groove 8 is provided with a first clearance groove 11 for the wire to pass through on its left and right sides respectively; the second mounting groove 9 is provided with a second clearance groove 12 for the wire to pass through on its left and right sides respectively; and the third mounting groove 10 is provided with a third clearance groove 13 for the wire to pass through on its left and right sides respectively.

[0023] In this embodiment, the unwinding mechanism 100 unwinds the wire that has undergone fine drawing. The wire sequentially passes through the first drawing die 5 for the first fine drawing, through the second reversing guide wheel 4 for reversal, through the second drawing die 6 for the second fine drawing, through the first reversing guide wheel 3 for reversal, through the third drawing die 7 for the third fine drawing, and finally is wound up by the winding mechanism 200. The traction force is provided by the winding mechanism 200.

[0024] The first mounting slot 8 is used for the assembly and disassembly of the first wire drawing die 5; the second mounting slot 9 is used for the assembly and disassembly of the second wire drawing die 6; and the third mounting slot 10 is used for the assembly and disassembly of the third wire drawing die 7.

[0025] The first clearance groove 11, the second clearance groove 12 and the third clearance groove 13 are provided to prevent the wire from contacting the wire drawing die mounting base 2 during transmission, thus preventing wear.

[0026] The wire drawing equipment involved in this utility model uses a guide wheel to rotate the wire, reducing the equipment layout volume and minimizing the space occupied; and it uses a three-stage drawing die for precision drawing, resulting in high processing accuracy, stable wire transmission, complete overall functions, and strong practicality.

[0027] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the actual orientation or positional relationship shown. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the embodiments and according to the specific circumstances.

[0028] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model 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 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.

[0029] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A wire drawing precision drawing device, comprising an unwinding mechanism and a winding mechanism arranged left and right, wherein a precision drawing platform is provided between the winding mechanism and the unwinding mechanism, characterized in that: The precision drawing platform is provided with a wire drawing die mounting seat. The left side of the wire drawing die mounting seat is provided with a first guide wheel arranged forward, and the right side is provided with a second guide wheel arranged backward. The second guide wheel and the first guide wheel are both rotatably connected to the precision drawing platform. A first drawing die is detachably connected to the drawing die mounting base between the unwinding mechanism and the second guide wheel; a second drawing die is detachably connected to the drawing die mounting base between the second guide wheel and the first guide wheel; and a third drawing die is detachably connected to the drawing die mounting base between the winding mechanism and the first guide wheel. The diameter of the die hole of the first wire drawing die is larger than the diameter of the die hole of the second wire drawing die, and the diameter of the die hole of the second wire drawing die is larger than the diameter of the die hole of the third wire drawing die.

2. The wire drawing equipment according to claim 1, characterized in that: The wire drawing die mounting base is provided with a first mounting groove for embedding a first wire drawing die, a second mounting groove for embedding a second wire drawing die, and a third mounting groove for embedding a third wire drawing die.

3. The wire drawing equipment according to claim 2, characterized in that: The first mounting groove has a first clearance groove on its left and right sides for the wire to pass through; the second mounting groove has a second clearance groove on its left and right sides for the wire to pass through; and the third mounting groove has a third clearance groove on its left and right sides for the wire to pass through.

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