Anti-fracture wire drawing machine for drawing welding wires

Abstract

The utility model relates to an anti-fracture wire drawing machine for drawing welding wires, which belongs to the technical field of welding wire drawing and comprises a mounting bracket, a forming die is fixedly mounted at the top of the mounting bracket, a transverse lubricating component is arranged at the top of the mounting bracket, and a longitudinal lubricating component is arranged at the top of the mounting bracket. According to the anti-fracture wire drawing machine for drawing the welding wire, the transverse lubricating assembly and the longitudinal lubricating assembly are arranged on the moving path of the welding wire, and lubricating substances in several oil tanks are smeared in a first lubricating groove and a second lubricating groove of a first lubricating wheel and a second lubricating wheel through a first ball and a second ball; when the welding wire penetrates through the position between the first lubricating wheel and the second lubricating wheel, a small amount of lubricating substances are evenly smeared on the surface of the welding wire, and the problems that when the welding wire is lubricated in the box body containing the lubricating substances, excessive lubricating substances are prone to being located on the surface of the welding wire, and the loss of the lubricating substances is high are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding wire drawing technical field, concretely is a kind of anti-fracture wire drawing machine for drawing welding wire. BACKGROUND

[0002] Welding wire drawing is the process that metal wire is stretched into thinner welding wire by a series of gradually reduced die hole diameters using pulling force, and through drawing process, the mechanical properties of welding wire such as strength and hardness can be improved, and the diameter and surface quality required are obtained, and welding wire drawing needs to use wire drawing machine.

[0003] After the raw material is treated such as cleaning and annealing to remove surface impurities and internal stress, the wire drawing machine is used to draw the welding wire, and lubricant is used in the drawing process to reduce friction and wear and improve drawing efficiency, the metal wire is sequentially passed through multiple dies, the hole diameter of each die is gradually reduced until the required welding wire diameter is reached, and the drawn welding wire is treated such as cleaning, drying and inspection to ensure product quality.

[0004] When lubricating the welding wire, the welding wire is usually passed through a box containing lubricating substances, so that the surface of the welding wire is fully lubricated, but this lubrication method is prone to have too much lubricating substance on the surface of the welding wire, resulting in high loss of lubricating substance, and too much lubricating substance affects the drawing process, therefore, the present application provides an anti-fracture wire drawing machine for drawing welding wire. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides an anti-fracture wire drawing machine for drawing welding wire, which has the advantages of lubricating the welding wire with less amount of lubricating substance, and solves the problem that lubricating the welding wire by passing it through a box containing lubricating substances is prone to have too much lubricating substance on the surface of the welding wire, resulting in high loss of lubricating substance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-fracture wire drawing machine for drawing welding wire, comprising a mounting bracket, a forming die is fixedly installed on the top of the mounting bracket, a transverse lubricating assembly is arranged on the top of the mounting bracket, and a longitudinal lubricating assembly is arranged on the top of the mounting bracket.

[0007] The transverse lubricating assembly comprises two first rotating shafts fixedly installed on the top of the mounting bracket, a first lubricating wheel is rotatably installed on the surface of the first rotating shaft, a first lubricating groove is formed in the surface of the first lubricating wheel, two mounting rods are fixedly installed on the top of the mounting bracket, a first oil tank is fixedly installed on the top of the mounting rod, a first ball bearing matched with the first lubricating groove is rotatably installed on one side of the first oil tank, and a first oil inlet is fixedly installed on the top of the first oil tank.

[0008] The longitudinal lubricating assembly comprises two installation vertical plates fixedly installed on the top of the installation support, two second rotating shafts are fixedly installed between the two installation vertical plates, a second lubricating wheel is rotatably installed on the surface of the second rotating shaft, a second lubricating groove is formed in the surface of the second lubricating wheel, a top oil tank is fixedly installed on the top of the installation vertical plate, a bottom oil tank is fixedly installed on the top of the installation support, second rolling balls are rotatably installed on the opposite sides of the top oil tank and the bottom oil tank, a second oil injection port is fixedly installed on the top of the top oil tank, and a communication pipe in communication with the bottom oil tank is fixedly installed on one side of the top oil tank.

[0009] Further, the forming die comprises a die base fixedly installed on the top of the installation support, a supporting block fixedly installed on the top of the die base, and a forming cylinder fixedly installed on the top of the supporting block.

[0010] Further, a drawing box is fixedly installed on one side of the installation support, a fixed rotating shaft is rotatably installed on the top of the drawing box, and a fixed drawing wheel is fixedly installed on the top of the fixed rotating shaft.

[0011] Further, a limiting sliding groove is formed in the top of the drawing box, a sliding block is slidably installed in the limiting sliding groove, a moving rotating shaft is rotatably installed on the top of the sliding block, and a moving drawing wheel is fixedly installed on the top end of the moving rotating shaft.

[0012] Further, an installation partition plate is fixedly installed on the inner side wall of the drawing box, a gear box is fixedly installed on the top of the installation partition plate, an output shaft is rotatably installed on the top of the gear box, and the output shaft is fixedly connected with the bottom end of the fixed rotating shaft.

[0013] Further, a motor is fixedly installed on the bottom of the installation partition plate, and the motor is fixedly connected with the output end of the gear box.

[0014] Further, a vertical partition plate is fixedly installed on the top of the gear box, a rotating screw rod is rotatably installed on one side of the vertical partition plate, a moving block is threadedly installed on the surface of the rotating screw rod, and the top of the moving block is fixedly connected with the bottom of the sliding block.

[0015] Further, a connecting spring is fixedly installed on one side of the moving block, a tension sensor is fixedly installed on one end of the connecting spring, the tension sensor is fixedly installed on one side of the vertical partition plate, and an adjusting knob fixedly connected with one end of the rotating screw rod is rotatably installed on one side of the drawing box.

[0016] Compared with the prior art, the anti-breaking wire drawing machine for drawing welding wire has the following beneficial effects:

[0017] The anti-breaking drawing machine for drawing welding wire solves the problem of lubricating the welding wire through the box containing lubricating material, and the problem of too much lubricating material on the surface of the welding wire and high loss of lubricating material. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a structural schematic view of the utility model;

[0019] Fig. 2 It is a lateral lubricating assembly side view of the utility model;

[0020] Fig. 3 It is a longitudinal lubricating assembly side view of the utility model;

[0021] Fig. 4 It is a three-dimensional view of the forming die of the utility model.

[0022] In the drawing: 1, mounting bracket; 2, forming die; 201, die base; 202, support block; 203, forming cylinder; 3, lateral lubricating assembly; 31, first rotating shaft; 32, first lubricating wheel; 33, first lubricating groove; 34, mounting rod; 35, first oil tank; 36, first ball; 37, first oil inlet; 4, longitudinal lubricating assembly; 41, mounting vertical plate; 42, second rotating shaft; 43, second lubricating wheel; 44, second lubricating groove; 45, top oil tank; 46, bottom oil tank; 47, second ball; 48, second oil inlet; 49, communication pipe; 5, drawing box; 6, fixed rotating shaft; 7, fixed drawing wheel; 8, limiting sliding slot; 9, sliding block; 10, moving rotating shaft; 11, moving drawing wheel; 12, mounting partition plate; 13, gear box; 14, output shaft; 15, motor; 16, vertical partition plate; 17, rotating screw; 18, moving block; 19, connecting spring; 20, tension sensor; 21, adjusting knob. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figs. 1 to 4The utility model provides a kind of anti-breaking wire drawing machine for drawing welding wire, including mounting bracket 1, the top of mounting bracket 1 is fixedly installed with profile die 2, the top of mounting bracket 1 is provided with transverse lubricating assembly 3, the top of mounting bracket 1 is provided with longitudinal lubricating assembly 4.

[0025] Wherein, transverse lubricating assembly 3 includes two first rotating shafts 31 fixedly installed on the top of mounting bracket 1, the surface of first rotating shaft 31 is rotatably installed with first lubricating wheel 32, the surface of first lubricating wheel 32 is provided with first lubricating groove 33, the top of mounting bracket 1 is fixedly installed with two installation rods 34, the top of installation rod 34 is fixedly installed with first oil tank 35, the side of first oil tank 35 is rotatably installed with first ball 36 matched with first lubricating groove 33, the top of first oil tank 35 is fixedly installed with first oil inlet 37.Welding wire passes between two first lubricating wheels 32 through first lubricating groove 33, and welding wire moves to drive first lubricating wheel 32 to rotate, and first lubricating wheel 32 rotates to drive first ball 36 to rotate, and the lubricating substance inside first oil tank 35 is applied in first lubricating groove 33, and is transferred to the two sides of welding wire.

[0026] Secondly, longitudinal lubricating assembly 4 includes two installation vertical plates 41 fixedly installed on the top of mounting bracket 1, two installation vertical plates 41 are fixedly installed with two second rotating shafts 42, the surface of second rotating shaft 42 is rotatably installed with second lubricating wheel 43, the surface of second lubricating wheel 43 is provided with second lubricating groove 44, the top of installation vertical plate 41 is fixedly installed with top oil tank 45, the top of mounting bracket 1 is fixedly installed with bottom oil tank 46, the side opposite to top oil tank 45 and bottom oil tank 46 is rotatably installed with second ball 47, the top of top oil tank 45 is fixedly installed with second oil inlet 48, the side of top oil tank 45 is fixedly installed with communication pipe 49 communicated with bottom oil tank 46.Welding wire passes between two second lubricating wheels 43 through second lubricating groove 44, drives second lubricating wheel 43 to rotate, drives first ball 36 to rotate, and the lubricating substance inside top oil tank 45 and bottom oil tank 46 is applied in second lubricating groove 44, and is transferred to the upper and lower sides of welding wire.

[0027] And profile die 2 includes die base 201 fixedly installed on the top of mounting bracket 1, the top of die base 201 is fixedly installed with support block 202, the top of support block 202 is fixedly installed with forming cylinder 203, the center hole of forming cylinder 203 is aligned with the center of two first lubricating wheels 32, and the center hole of forming cylinder 203 is aligned with the center of two second lubricating wheels 43.

[0028] Meanwhile, the side of mounting bracket 1 is fixedly installed with drawing box 5, the top of drawing box 5 is rotatably installed with fixed rotating shaft 6, and the top of fixed rotating shaft 6 is fixedly installed with fixed drawing wheel 7.

[0029] The top of the drawing box 5 is provided with a limiting sliding groove 8, the inside of the limiting sliding groove 8 is slidably provided with a sliding block 9, the top of the sliding block 9 is rotatably provided with a moving rotating shaft 10, and the top end of the moving rotating shaft 10 is fixedly provided with a moving drawing wheel 11. The moving drawing wheel 11 moves to adjust the strength of the welding wire drawing.

[0030] Meanwhile, the inner side wall of the drawing box 5 is fixedly provided with a mounting partition plate 12, the top of the mounting partition plate 12 is fixedly provided with a gear box 13, the top of the gear box 13 is rotatably provided with an output shaft 14, and the output shaft 14 is fixedly connected with the bottom end of the fixed rotating shaft 6.

[0031] Meanwhile, the inner side wall of the drawing box 5 is fixedly provided with a mounting partition plate 12, the top of the mounting partition plate 12 is fixedly provided with a gear box 13, the top of the gear box 13 is rotatably provided with an output shaft 14, and the output shaft 14 is fixedly connected with the bottom end of the fixed rotating shaft 6.

[0032] Meanwhile, the top of the gear box 13 is fixedly provided with a vertical partition plate 16, one side of the vertical partition plate 16 is rotatably provided with a rotating screw 17, the surface of the rotating screw 17 is threadedly provided with a moving block 18, and the top of the moving block 18 is fixedly connected with the bottom of the sliding block 9.

[0033] Meanwhile, the inner side wall of the drawing box 5 is fixedly provided with a mounting partition plate 12, the top of the mounting partition plate 12 is fixedly provided with a gear box 13, the top of the gear box 13 is rotatably provided with an output shaft 14, and the output shaft 14 is fixedly connected with the bottom end of the fixed rotating shaft 6.

[0034] In use, before the welding wire passes through the forming die 2, the transverse lubricating assembly 3 and the longitudinal lubricating assembly 4 are used to evenly and slightly apply lubricating substances on the surface of the welding wire, so as to reduce the friction force, reduce the heating of the forming die 2, prevent the welding wire from being broken, and reduce the loss of the lubricating substances.

[0035] The electrical elements in the text are electrically connected with the main control unit and the power supply. The main control unit can be a conventional known device such as a computer, and the existing disclosed power connection technology is not described in detail.

[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0037] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A wire drawing machine for preventing breakage when drawing welding wire, comprising a mounting bracket (1), characterized in that: A molding die (2) is fixedly installed on the top of the mounting bracket (1), a transverse lubrication assembly (3) is provided on the top of the mounting bracket (1), and a longitudinal lubrication assembly (4) is provided on the top of the mounting bracket (1). The transverse lubrication assembly (3) includes two first rotating shafts (31) fixedly installed on the top of the mounting bracket (1). A first lubrication wheel (32) is rotatably installed on the surface of the first rotating shaft (31). A first lubrication groove (33) is opened on the surface of the first lubrication wheel (32). Two mounting rods (34) are fixedly installed on the top of the mounting bracket (1). A first oil tank (35) is fixedly installed on the top of the mounting rods (34). A first ball bearing (36) adapted to the first lubrication groove (33) is rotatably installed on one side of the first oil tank (35). A first oil inlet (37) is fixedly installed on the top of the first oil tank (35). The longitudinal lubrication assembly (4) includes two mounting plates (41) fixedly installed on the top of the mounting bracket (1). Two second rotating shafts (42) are fixedly installed between the two mounting plates (41). A second lubrication wheel (43) is rotatably installed on the surface of the second rotating shaft (42). A second lubrication groove (44) is opened on the surface of the second lubrication wheel (43). A top oil tank (45) is fixedly installed on the top of the mounting plate (41). A bottom oil tank (46) is fixedly installed on the top of the mounting bracket (1). A second ball bearing (47) is rotatably installed on the opposite side of the top oil tank (45) and the bottom oil tank (46). A second oil inlet (48) is fixedly installed on the top of the top oil tank (45). A connecting pipe (49) connected to the bottom oil tank (46) is fixedly installed on one side of the top oil tank (45).

2. The anti-breakage wire drawing machine for drawing welding wire according to claim 1, characterized in that: The molding die (2) includes a die base (201) fixedly installed on the top of the mounting bracket (1), a support block (202) fixedly installed on the top of the die base (201), a molding cylinder (203) fixedly installed on the top of the support block (202), the center hole of the molding cylinder (203) is aligned with the center of the two first lubricating wheels (32), and the center hole of the molding cylinder (203) is aligned with the center of the two second lubricating wheels (43).

3. The anti-breakage wire drawing machine for drawing welding wire according to claim 1, characterized in that: A pull box (5) is fixedly installed on one side of the mounting bracket (1), a fixed shaft (6) is rotatably installed on the top of the pull box (5), and a fixed pull wheel (7) is fixedly installed on the top of the fixed shaft (6).

4. A wire drawing machine for preventing breakage when drawing welding wire according to claim 3, characterized in that: The top of the pull box (5) has a limiting groove (8), and a slider (9) is slidably installed inside the limiting groove (8). A movable shaft (10) is rotatably installed on the top of the slider (9), and a movable pull wheel (11) is fixedly installed on the top of the movable shaft (10).

5. A wire drawing machine for preventing breakage when drawing welding wire according to claim 4, characterized in that: The inner side wall of the pull box (5) is fixedly installed with a mounting partition (12), and a gearbox (13) is fixedly installed on the top of the mounting partition (12). An output shaft (14) is rotatably installed on the top of the gearbox (13), and the output shaft (14) is fixedly connected to the bottom end of the fixed rotating shaft (6).

6. A wire drawing machine for preventing breakage when drawing welding wire according to claim 5, characterized in that: A motor (15) is fixedly installed at the bottom of the mounting partition (12), and the motor (15) is fixedly connected to the output end of the gearbox (13).

7. A wire drawing machine for preventing breakage when drawing welding wire according to claim 6, characterized in that: A vertical partition (16) is fixedly installed on the top of the gearbox (13). A rotating screw (17) is rotatably installed on one side of the vertical partition (16). A moving block (18) is threaded onto the surface of the rotating screw (17). The top of the moving block (18) is fixedly connected to the bottom of the slider (9).

8. A wire drawing machine for preventing breakage when drawing welding wire according to claim 7, characterized in that: A connecting spring (19) is fixedly installed on one side of the moving block (18), and a tension sensor (20) is fixedly installed on one end of the connecting spring (19). The tension sensor (20) is fixedly installed on one side of the vertical partition (16), and an adjustment knob (21) is rotatably installed on one side of the pull box (5) and fixedly connected to one end of the rotating screw (17).

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