Alloy wire drawing pretreatment equipment

Abstract

The utility model discloses alloy wire drawing pretreatment equipment which comprises a supporting frame, a base is fixed to the bottom of the supporting frame, a first guide wheel is transversely and rotationally installed on one side of the upper end of the bottom of the base, the inner side of the first guide wheel is divided into two sections, namely a first guide groove and a second guide groove, and a hanging bracket is arranged at the top of the inner side of the supporting frame. A second guide wheel located above the first guide wheel is rotationally installed on the inner side of the lower end of the hanging bracket, and elastic supporting parts connected with the supporting frame are arranged on the two sides of the top of the hanging bracket. A wire is led in through a first guide groove of a first guide wheel, then the wire is led out through a second guide wheel, a second guide groove and a third guide wheel, in the process, a hanging bracket can form micro-amplitude high-frequency vibration on the second guide wheel for transfer guiding under the cooperation of a vibration motor and an elastic supporting component, and the interior of the wire is tensioned in a balanced mode and structurally adjusted; and the overall quality of the product is effectively guaranteed through multiple times of direction changing and prestress pressing.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wire processing, in particular to alloy wire drawing pretreatment equipment. Background Art

[0002] Alloy refers to a solid product with metallic properties obtained by mixing one metal with another or several metals or non-metals through melting, cooling and solidification; alloy wire drawing is a mechanical device that makes thicker metal wires through a wire drawing machine step by step to make thinner wires. Through wire drawing and wire drawing, the wires reach the specified standards of the expected wires. At present, the existing wire drawing machines generally do not perform wire drawing pretreatment on the raw materials during processing and production. It is more common to introduce lubricating oil to assist wire drawing; however, this will also lead to some shortcomings. For example, some alloy wires with low ductility and elasticity are prone to wire drawing deformation, local micro-defects, etc. due to the sudden increase in force during direct wire drawing, thereby affecting the overall quality of the product; therefore, the technicians in this field provide an alloy wire drawing pretreatment device to solve the problems raised in the above background technology. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] Therefore, the purpose of the utility model is to provide an alloy wire drawing pretreatment device to solve the problem raised in the above background technology that the existing wire drawing machines generally do not perform wire drawing pretreatment on the raw materials during processing and production, which is easy to cause wire drawing deformation, local micro-defects, etc. due to the sudden increase in force, thereby affecting the overall quality of the product.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alloy wire drawing pretreatment device, which includes a support frame, a base is fixed at the bottom of the support frame, a first guide wheel is horizontally rotatably installed on one side of the upper end of the bottom of the base, the inner side of the first guide wheel is divided into two sections, namely a first guide groove and a second guide groove, a hanger is arranged on the top of the inner side of the support frame, a second guide wheel is rotatably installed on the inner side of the lower end of the hanger and is located above the first guide wheel, elastic support components connected to the support frame are provided on both sides of the top of the hanger, a vibration motor is arranged at the center of the upper end of the hanger, and a third guide wheel located on one side of the hanger is rotatably installed on the inner top of the hanger;

[0006] The first guide wheel introduces the wire through the first guide groove, so that the wire is led out through the second guide wheel, the second guide groove and the third guide wheel in sequence.

[0007] As a preferred solution of the alloy wire drawing pretreatment equipment described in the utility model, the hanger includes an n-type frame rotatably mounted at both ends of the second guide wheel through an axis rod and a bearing, and a positioning plate fixed to the top of the n-type frame and used to install an elastic support component and a vibration motor.

[0008] As a preferred solution of the alloy wire drawing pretreatment equipment described in the utility model, the elastic supporting component is a hydraulic damper.

[0009] As a preferred solution of the alloy wire drawing pretreatment equipment described in the utility model, a discharge port corresponding to the third guide wheel is also provided on one side of the support frame.

[0010] As a preferred solution of the alloy wire drawing pretreatment equipment described in the utility model, a controller electrically connected to the elastic support component and the vibration motor respectively is also arranged on the outer side of the support frame.

[0011] Compared with the prior art, the beneficial effect of the utility model is that when the alloy wire drawing pretreatment equipment is in use, the wire is introduced through the first guide groove of the first guide wheel, and then the wire is led out through the second guide wheel, the second guide groove and the third guide wheel. In this process, the hanger can form a slight high-frequency vibration to the second guide wheel of the transfer guide with the cooperation of the vibration motor and the elastic support component, so that the inside of the wire is evenly tensioned and the structure is adjusted. After multiple changes of direction and prestressed pressure, the disadvantages of wire deformation and local micro-defects caused by sudden increase in force during direct wire drawing are effectively prevented, and the overall quality of the product is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2 This is a schematic diagram of the overall front view structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the control flow of the utility model.

[0015] In the figure: 10, support frame; 10a, discharge port; 20, first guide wheel; 20a, first guide groove; 20b, second guide groove; 30, hanger; 31, n-type frame; 32, positioning plate; 40, second guide wheel; 50, elastic support component; 60, vibration motor; 70, third guide wheel; 80, base; 90, controller; H, wire. DETAILED DESCRIPTION

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0017] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0018] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] Figure 1-Figure 3 The schematic diagram of the whole structure of the alloy wire drawing pretreatment equipment of the utility model is shown. Figure 1-Figure 3 , an alloy wire drawing pretreatment device according to the present embodiment includes a support frame 10, a base 80 is fixed at the bottom of the support frame 10, a first guide wheel 20 is horizontally rotatably installed on one side of the upper end of the bottom of the base 80, the inner side of the first guide wheel 20 is divided into two sections, namely a first guide groove 20a and a second guide groove 20b, a hanger 30 is arranged on the top of the inner side of the support frame 10, a second guide wheel 40 is rotatably installed on the inner side of the lower end of the hanger 30 and is located above the first guide wheel 20, elastic support components 50 connected to the support frame 10 are provided on both sides of the top of the hanger 30, a vibration motor 60 is arranged at the middle part of the upper end of the hanger 30, and a third guide wheel 70 located on one side of the hanger 30 is rotatably installed on the top of the inner side of the hanger 30; wherein, the first guide wheel 20 introduces the wire H through the first guide groove 20a, so that the wire H is led out through the second guide wheel 40, the second guide groove 20b and the third guide wheel 70 in sequence.

[0020] The hanger 30 includes an n-shaped frame 31 rotatably mounted at both ends of the second guide wheel 40 through an axis rod and a bearing, and a positioning plate 32 fixed to the top of the n-shaped frame 31 and used to install the elastic support component 50 and the vibration motor 60. Here, the length of the positioning plate 32 is greater than the length of the n-shaped frame 31, which can facilitate the layout and installation of the elastic support component 50 and the vibration motor 60, and also makes the longitudinal force of the hanger 30 more stable.

[0021] The elastic support component 50 is a hydraulic damper. The hydraulic damper can freely adjust the cylinder feed speed from low speed to high speed and adjust the resistance within the required range, so that the hanger 30 and the second guide wheel 40 can adjust the tension of the wire H.

[0022] A discharge port 10a corresponding to the third guide wheel 70 is also provided on one side of the support frame 10, through which the pre-processed wire H is smoothly discharged; a controller 90 electrically connected to the elastic support component 50 and the vibration motor 60 is also provided on the outside of the support frame 10. In practical applications, through multiple changes of direction and prestressing of the first guide wheel 20, the second guide wheel 40 and the third guide wheel 70, the wire is evenly tensioned and the structure is adjusted, so that the subsequent diameter change and straightening of the wire is more stable, and the overall quality of the product is effectively guaranteed.

[0023] In summary, in the present embodiment, an alloy wire drawing pretreatment device is used to introduce the wire H through the first guide groove 20a of the first guide wheel 20, and then lead the wire H out through the second guide wheel 40, the second guide groove 20b and the third guide wheel 70. During this process, the hanger 30 can form a slight high-frequency vibration to the second guide wheel 40 of the transfer guide with the cooperation of the vibration motor 60 and the elastic support component 50, so that the inside of the wire H is evenly tensioned and the structure is adjusted. After multiple changes of direction and prestressed pressure, the disadvantages of wire deformation and local micro-defects caused by sudden increase in force during direct wire drawing are effectively prevented.

[0024] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A pretreatment device for alloy wire drawing, characterized in that: The invention comprises a support frame (10), wherein a base (80) is fixed at the bottom of the support frame (10), a first guide wheel (20) is horizontally rotatably mounted on one side of the upper bottom end of the base (80), the inner side of the first guide wheel (20) is divided into two sections, namely a first guide groove (20a) and a second guide groove (20b), a hanger (30) is arranged at the top of the inner side of the support frame (10), a second guide wheel (40) is rotatably mounted on the inner side of the lower end of the hanger (30) and is located above the first guide wheel (20), elastic support components (50) connected to the support frame (10) are provided on both sides of the top of the hanger (30), a vibration motor (60) is arranged at the center of the upper end of the hanger (30), and a third guide wheel (70) located on one side of the hanger (30) is rotatably mounted on the inner side of the hanger (30); The first guide wheel (20) introduces the wire (H) through the first guide groove (20a), so that the wire (H) is led out through the second guide wheel (40), the second guide groove (20b) and the third guide wheel (70) in sequence.

2. The alloy wire drawing pretreatment equipment according to claim 1, characterized in that: The hanger (30) comprises an n-shaped frame (31) rotatably mounted on both ends of the second guide wheel (40) via a shaft and a bearing, and a positioning plate (32) fixed to the top of the n-shaped frame (31) and used for mounting an elastic support component (50) and a vibration motor (60).

3. The alloy wire drawing pretreatment equipment according to claim 1, characterized in that: The elastic supporting component (50) is a hydraulic damper.

4. The alloy wire drawing pretreatment equipment according to claim 1, characterized in that: A material discharge port (10a) corresponding to the third guide wheel (70) is also provided on one side of the support frame (10).

5. The alloy wire drawing pretreatment equipment according to claim 1, characterized in that: A controller (90) is also provided on the outside of the support frame (10) and is electrically connected to the elastic support component (50) and the vibration motor (60) respectively.

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