High-brightness wire rod lubricating and drawing device and method

Abstract

The invention discloses a high-brightness wire rod lubricating and drawing device and method. The device comprises a machine body, and a sliding rail is installed on the inner wall of the machine body; the mounting plate is located at the top of the machine body and is in sliding connection with the sliding rail, a drawing device is further installed at the top of the mounting plate, and in the machining process, a wire rod penetrates through the drawing device to achieve drawing operation; a lubricating assembly is further mounted on the mounting plate and comprises a lubricating sleeve, a support is fixedly arranged at the bottom of the lubricating sleeve, and the support is mounted on the top end face of the mounting plate; through the design, in the lubricating process, the lubricating assembly can ensure that lubricating oil is uniformly and stably wrapped on the surface of the wire rod, so that the requirements of low friction and low energy consumption in the drawing process are met, the high surface smoothness of a finished wire rod product is ensured, the use amount of the lubricating oil is greatly reduced, the production cost is effectively reduced, and the production efficiency is improved. And meanwhile, after drawing is finished, residual lubricating oil can be simply filtered and recycled, and impurities and particles in the lubricating oil are removed.

Description

Technical Field

[0001] The invention belongs to the technical field of wire drawing, and in particular relates to a high-brightness wire lubrication drawing device and method. Background Art

[0002] High-brightness wire lubrication drawing device is widely used in the plastic processing of metal materials such as carbon steel, stainless steel, alloy steel, copper, aluminum and its alloys. Its advantage is that it can produce various profiles and thousands of products with different specifications and uses such as rods and pipes with diameters ranging from tens of millimeters to several microns, and the products have high dimensional accuracy and good surface finish. The core is to achieve low friction, low energy consumption and high surface finish during the wire drawing process through an effective lubrication system.

[0003] In the current wire drawing process, lubrication plays a vital role, which is directly related to the efficiency of the drawing process and the quality of the product. At present, the industry generally adopts spray lubrication technology. This method effectively achieves low friction characteristics during the drawing process by evenly spraying lubricating oil on the surface of the wire, significantly reduces energy consumption, and ensures that the finished wire has a high surface finish, meeting the needs of precision manufacturing; however, the spray lubrication method also has its limitations. The primary problem is that the amount of lubricating oil used is relatively large, which not only increases production costs, but also imposes a certain burden on the environment. In addition, after drawing, the lubricating oil used in large quantities contains impurities, which makes it difficult to recycle, resulting in waste of resources and environmental pollution. In view of the urgent need for resource conservation and environmental protection, it is particularly important to explore more efficient and environmentally friendly lubrication methods. Summary of the invention

[0004] The object of the present invention is to provide a high-brightness wire lubrication drawing device and method to solve the problems of high cost of the existing spray lubrication method proposed in the above background technology, and the lubricating oil after lubrication contains impurities and is difficult to recover.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-brightness wire lubrication drawing device, comprising a body, a slide rail is installed on the inner wall of which; a mounting plate is located at the top of the body and is slidably connected to the slide rail, and a puller is also installed on the top of the mounting plate. During processing, the wire is passed through the puller to achieve the drawing operation; a lubrication assembly is also installed on the mounting plate, and the lubrication assembly comprises: a lubrication sleeve, a bracket is fixedly provided at the bottom, the bracket is installed on the top surface of the mounting plate, and the lubrication sleeve and the center of the puller are on the same horizontal line; an oil injection piece is arranged at the bottom position of the mounting plate, and the oil injection piece has an oil outlet and an oil suction part, wherein the oil outlet is connected to the lubrication sleeve, and the oil suction part extends to the interior of the body, and during lubrication, the lubricating oil is introduced into the oil outlet through the oil suction part, and finally sprayed out from the inside of the lubrication sleeve to achieve lubrication of the wire.

[0006] As a preferred technical solution in the present invention, the oil injection part includes an oil pump fixedly mounted on the bottom end of the mounting plate, an oil pipe is installed on the oil outlet of the oil pump, and the oil pipe is connected to the lubricating sleeve; an oil delivery pipe is installed on the oil suction part of the oil pump, and the oil delivery pipe is located inside the machine body, and lubricating oil is injected into the machine body. Lubrication is achieved by sucking the lubricating oil into the oil pipe and finally introducing it into the lubricating sleeve.

[0007] As a preferred technical solution in the present invention, a bellows is formed in the middle of the oil pipeline, and the overall length is changed by the bellows. The bottom end of the oil pipeline is also connected to a filter screen cover, and the external lubricating oil is filtered through the filter screen cover and then sucked in.

[0008] As a preferred technical solution in the present invention, an oil filling hole for sealing the oil supply pipe is provided on the side of the lubricating sleeve, and an inner tube is also provided inside the lubricating sleeve. An annular cavity is formed between the inner tube and the lubricating sleeve for placing and passing the lubricating oil. Oil holes are evenly distributed on the surface of the inner tube, and the wire passing through the oil holes is wrapped and lubricated. This lubrication method is more economical than the spraying method.

[0009] As a preferred technical solution in the present invention, an oil outlet is fixedly provided at the bottom of the inner tube, and the oil outlet penetrates to the outside of the bottom of the lubricating sleeve to discharge excess lubricating oil. The oil outlet and the lubricating sleeve are sealed to prevent the lubricating oil in the annular cavity from leaking out.

[0010] As a preferred technical solution in the present invention, a square hole is opened on the surface of the mounting plate, and a filter is installed in the square hole. The filter is located directly below the oil outlet and is used to filter the discharged lubricating oil and then discharge it into the machine body.

[0011] As a preferred technical solution in the present invention, a feeder and a discharger are installed at both ends of the top of the body, and a transmission shaft is also provided on the outside of the body. During drawing, the wire passes through the transmission shaft, the feeder, the lubricating sleeve, the puller and the discharger in sequence, thereby achieving drawing.

[0012] The present invention also discloses a high-brightness wire lubrication drawing method, comprising a drawing device, and the drawing steps are as follows:

[0013] Step 1: The wire to be drawn is guided by the transmission shaft and transferred into the feeder, and then passes through the lubrication sleeve;

[0014] Step 2: The lubricating oil is transferred to the lubricating sleeve through the oil pump, and the lubricating oil in the annular cavity is discharged to the surface of the wire through the oil hole to lubricate the wire;

[0015] Step 3: The lubricated oil is discharged to the outside of the lubrication sleeve through the oil outlet, and drips into the area of ​​the filter screen, and then falls into the inside of the machine body after being filtered through the filter screen. In the lubricating oil sucked by the oil pump, it can be further filtered through the filter screen cover;

[0016] Step 4: After lubrication, pull the product through the puller, and then discharge it through the discharger.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Through the design of the present invention, during the lubrication process, the lubrication component can ensure that the lubricating oil is evenly and stably wrapped on the surface of the wire, which not only meets the low friction and low energy consumption requirements during the drawing process, but also ensures the high surface finish of the finished wire, greatly reduces the amount of lubricating oil used, and effectively reduces the production cost. At the same time, after the drawing is completed, the remaining lubricating oil can be simply filtered and recovered to remove impurities and particles therein, ensuring that the recovered lubricating oil is of high quality and can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the connection between the lubrication assembly and the mounting plate of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the lubricating sleeve of the present invention;

[0022] Figure 4 It is a cross-sectional view of the lubricating sleeve of the present invention.

[0023] In the figure:

[0024] 100, machine body; 101, mounting plate; 101a, filter screen; 102, puller; 103, feeder; 104, discharger; 105, transmission shaft;

[0025] 200, lubrication sleeve; 201, oil pipe; 202, bracket; 203, oil pump; 204, filter screen; 205, bellows; 206, oil pipe; 207, inner tube; 208, oil hole; 209, oil outlet; 210, oil filling hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 4 The present invention provides a technical solution: a high-brightness wire lubrication drawing device, comprising

[0028] The machine body 100 has a slide rail installed on its inner wall;

[0029] The mounting plate 101 is located at the top of the machine body 100 and is slidably connected to the slide rail. A puller 102 is also installed on the top of the mounting plate 101. During processing, the wire is passed through the puller 102 to achieve a pulling operation;

[0030] A lubrication assembly is also mounted on the mounting plate 101, and the lubrication assembly includes:

[0031] The lubricating sleeve 200 has a bracket 202 fixed at the bottom, and the bracket 202 is mounted on the top surface of the mounting plate 101, and the center of the lubricating sleeve 200 and the puller 102 are on the same horizontal line;

[0032] The oil filling piece is arranged at the bottom position of the mounting plate 101, and has an oil outlet and an oil suction part, wherein the oil outlet is connected with the lubricating sleeve 200, and the oil suction part extends to the inside of the machine body 100. During lubrication, the lubricating oil is introduced into the oil outlet through the oil suction part, and finally sprayed out from the inside of the lubricating sleeve 200 to achieve lubrication of the wire.

[0033] In this embodiment, the oil filling part includes an oil pump 203 fixed at the bottom end of the mounting plate 101, and an oil pipe 201 is installed on the oil outlet of the oil pump 203, and the oil pipe 201 is connected to the lubricating sleeve 200; an oil delivery pipe 206 is installed on the oil suction part of the oil pump 203, and the oil delivery pipe 206 is located inside the machine body 100. Lubricating oil is injected into the machine body 100, and lubrication is achieved by sucking the lubricating oil into the oil pipe 201 and finally introducing it into the lubricating sleeve 200.

[0034] In this embodiment, a bellows 205 is formed in the middle of the oil pipe 206, and the overall length is changed by the bellows 205. The bottom end of the oil pipe 206 is also connected to a filter cover 204, and the external lubricating oil is filtered through the filter cover 204 and then sucked in.

[0035] In this embodiment, an oil filling hole 210 into which the oil supply pipe 201 is sealed and inserted is provided on the side of the lubricating sleeve 200. An inner tube 207 is also provided inside the lubricating sleeve 200. An annular cavity is formed between the inner tube 207 and the lubricating sleeve 200 for the lubricating oil to be placed and pass through. Oil holes 208 are evenly distributed on the surface of the inner tube 207. The wire passing through is wrapped and lubricated through the oil holes 208. This lubrication method is more economical than the spraying method.

[0036] In this embodiment, an oil outlet 209 is fixedly provided at the bottom of the inner tube 207. The oil outlet 209 penetrates to the outside of the bottom of the lubricating sleeve 200 and is used to discharge excess lubricating oil. The oil outlet 209 and the lubricating sleeve 200 are sealed to prevent the lubricating oil in the annular cavity from leaking out.

[0037] In this embodiment, a square hole is opened on the surface of the mounting plate 101 , and a filter screen 101 a is installed in the square hole. The filter screen 101 a is located directly below the oil outlet 209 and is used to filter the discharged lubricating oil before discharging it into the machine body 100 .

[0038] In this embodiment, a feeder 103 and a discharger 104 are installed at both ends of the top of the body 100, and a transmission shaft 105 is also provided on the outside of the body 100. During drawing, the wire passes through the transmission shaft 105, the feeder 103, the lubricating sleeve 200, the puller 102 and the discharger 104 in sequence, thereby achieving drawing.

[0039] The present invention also discloses a high-brightness wire lubrication drawing method, comprising a drawing device, and the drawing steps are as follows:

[0040] Step 1: The wire to be drawn is guided by the transmission shaft 105 and transferred to the feeder 103 , and then passes through the lubricating sleeve 200 ;

[0041] Step 2: The lubricating oil is transferred to the lubricating sleeve 200 through the oil pump 203, and the lubricating oil in the annular cavity is discharged to the surface of the wire through the oil hole 208 to lubricate the wire;

[0042] Step 3: The lubricated lubricating oil is discharged to the outside of the lubricating sleeve 200 through the oil outlet 209, and drips on the area of ​​the filter screen 101a, and then falls into the inside of the machine body 100 after being filtered by the filter screen 101a. In the lubricating oil sucked by the oil pump 203, it can be further filtered by the filter screen cover 204;

[0043] Step 4: After lubrication, the product is pulled through the puller 102 , and after pulling, it is discharged through the discharger 104 .

[0044] Although embodiments of the present invention have been shown and described (see the above detailed description for details), it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-brightness wire lubrication drawing device, comprising The machine body (100) has a slide rail installed on its inner wall; A mounting plate (101) is located on the top of the machine body (100) and is slidably connected to the slide rail. A puller (102) is also installed on the top of the mounting plate (101); Features: A lubrication assembly is also mounted on the mounting plate (101), and the lubrication assembly comprises: A lubricating sleeve (200) having a bracket (202) fixedly disposed at the bottom thereof, the bracket (202) being mounted on the top end surface of the mounting plate (101), the lubricating sleeve (200) and the center of the puller (102) being on the same horizontal line; The oil injection piece is arranged at the bottom of the mounting plate (101), and has an oil outlet and an oil suction part, wherein the oil outlet is connected to the lubrication sleeve (200), and the oil suction part extends to the interior of the machine body (100).

2. A high-brightness wire lubrication drawing device according to claim 1, characterized in that: The oil injection component comprises an oil pump (203) fixed at the bottom end of the mounting plate (101); an oil pipe (201) is installed on the oil outlet of the oil pump (203); the oil pipe (201) is connected to the lubricating sleeve (200); an oil delivery pipe (206) is installed on the oil suction part of the oil pump (203); the oil delivery pipe (206) is located inside the machine body (100), and lubricating oil is injected into the inside of the machine body (100).

3. A high-brightness wire lubrication drawing device according to claim 2, characterized in that: A corrugated pipe (205) is formed in the middle of the oil delivery pipe (206), and a filter screen cover (204) is connected to the bottom end of the oil delivery pipe (206).

4. A high-brightness wire lubrication drawing device according to claim 2, characterized in that: The side of the lubricating sleeve (200) is provided with an oil filling hole (210) into which the oil supply pipe (201) is sealed and inserted. The interior of the lubricating sleeve (200) is also provided with an inner tube (207), and an annular cavity is formed between the inner tube (207) and the lubricating sleeve (200). The surface of the inner tube (207) is evenly distributed with oil holes (208).

5. A high-brightness wire lubrication drawing device according to claim 4, characterized in that: An oil outlet (209) is fixedly provided at the bottom of the inner tube (207), and the oil outlet (209) penetrates to the outside of the bottom of the lubricating sleeve (200), and a seal is formed between the oil outlet (209) and the lubricating sleeve (200).

6. A high-brightness wire lubrication drawing device according to claim 5, characterized in that: A square hole is provided on the surface of the mounting plate (101), and a filter screen (101a) is installed in the square hole. The filter screen (101a) is located directly below the oil outlet (209).

7. A high-brightness wire lubrication drawing device according to claim 1, characterized in that: A feeder (103) and a discharger (104) are installed at both ends of the top of the machine body (100), and a transmission shaft (105) is also arranged outside the machine body (100).

8. A high-brightness wire lubrication drawing method, comprising the drawing device according to any one of claims 1 to 7, characterized in that: The drawing steps are as follows: Step 1: The wire to be drawn is guided by the transmission shaft (105) and transferred into the feeder (103), and then passes through the lubricating sleeve (200); Step 2: The lubricating oil is transferred to the lubricating sleeve (200) through the oil pump (203), and the lubricating oil in the annular cavity is discharged to the surface of the wire through the oil hole (208), thereby lubricating the wire; Step 3: The lubricated lubricating oil is discharged to the outside of the lubricating sleeve (200) through the oil outlet (209), and drips onto the area of ​​the filter screen (101a), and then falls into the inside of the machine body (100) after being filtered by the filter screen (101a). The lubricating oil sucked by the oil pump (203) can be further filtered by the filter screen cover (204); Step 4: After lubrication, the material is pulled through the puller (102), and after the pulling is completed, it is discharged through the discharger (104).

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