Wire drawing machine for metal aluminum material production

Abstract

The invention provides a wire drawing machine for metal aluminum product production, and belongs to the technical field of wire drawing machines, the wire drawing machine comprises a bottom plate, a first driving assembly, two clamping assemblies, a wire drawing roller and a second driving assembly, the two clamping assemblies are used for clamping the two ends of an aluminum product correspondingly, and the wire drawing roller is used for drawing the aluminum product; the two clamping assemblies are movably installed on the upper portion of the bottom plate and distributed oppositely, the two first driving assemblies are installed on the upper portion of the bottom plate and used for driving the two clamping assemblies to move correspondingly, and the two wire drawing rollers are installed on the upper portion of the bottom plate and used for driving the two clamping assemblies to move correspondingly. The two wire drawing rollers are arranged between the two clamping assemblies and attached to each other, and a plurality of annular grooves are formed in roller bodies of the two wire drawing rollers in the length direction. Compared with the prior art, excessive manual intervention is not needed, the aluminum material can be driven to automatically and repeatedly move in the multiple annular grooves with the diameters sequentially reduced, and therefore the aluminum material wire drawing efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of wire drawing machine technology, specifically a wire drawing machine for the production of aluminum materials. Background Technology

[0002] Wire drawing machines are pre-processing equipment used in the production of standard parts and other metal products. Their purpose is to draw wires or bars produced and transported from metal material manufacturers to standard parts and other metal product manufacturers, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wires or bars meet the raw material processing requirements for the production of standard parts and other metal products.

[0003] Currently, when drawing aluminum wire, a clamping mechanism is needed to clamp and pull the end of the aluminum wire, allowing it to pass through several drawing holes with progressively decreasing diameters to obtain aluminum wire of the desired size. However, after each set of drawing holes, the position of the aluminum wire relative to the drawing hole needs to be manually adjusted to ensure that the aluminum wire is aligned with the subsequent drawing hole. This method of drawing aluminum wire involves too much manual operation, which is not conducive to efficient and automated drawing of aluminum wire. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a wire drawing machine for the production of aluminum materials.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A wire drawing machine for producing aluminum materials includes a base plate, a first drive assembly, a clamping assembly, a wire drawing roller, and a second drive assembly.

[0007] The clamping assembly is provided in two sets, which are used to clamp both ends of the aluminum material respectively. The two sets of clamping assemblies are movably mounted on the upper part of the base plate and distributed opposite to each other.

[0008] The first drive assembly comprises two sets, which are mounted on the upper part of the base plate and are used to drive the two sets of clamping assemblies to move respectively.

[0009] The drawing rollers are provided in two sets, which are disposed between the two sets of clamping assemblies and are in close contact with each other. The roller bodies of the two sets of drawing rollers have a plurality of annular grooves along their length, and the diameter of the plurality of annular grooves decreases sequentially from top to bottom along the roller bodies.

[0010] The second drive component is disposed on the side wall of the clamping component. When a certain set of the clamping components moves to a position close to the two sets of drawing rollers, the second drive component is used to drive the two sets of drawing rollers to move upward.

[0011] As a further improvement of the present invention: the two sets of clamping components have the same structure, both including a sliding plate and a clamping base.

[0012] The sliding plate is slidably mounted on the upper part of the base plate, and the clamping seat is installed on the top of the sliding plate. A through hole is provided on one side of the clamping seat for the end of the aluminum material to extend into. A locking bolt is threaded onto the side wall of the clamping seat, and a slider is fixedly mounted on the side wall of the sliding plate.

[0013] Both sets of the first drive components have the same structure, including a first support plate, a motor, and a lead screw.

[0014] The first support plate is fixedly mounted on the upper part of the base plate, the motor is mounted on the side wall of the first support plate, one end of the lead screw is connected to the output end of the motor, and the other end passes through the slider and is threadedly engaged with the slider.

[0015] As a further improvement of the present invention: a first guide rail is fixedly provided on the upper part of the base plate, and the slide plate slides in cooperation with the first guide rail.

[0016] As a further improvement of the present invention: Both sets of drawing rollers are provided with lifting rods at their bottoms, and the lower ends of the two sets of lifting rods extend into the interior of a support sleeve.

[0017] One set of the lifting rods is threadedly engaged with the corresponding support sleeve, and a first gear is fixedly installed on the outside of the support sleeve.

[0018] The other set of lifting rods is telescopically coupled to the corresponding support sleeve. The two sets of lifting rods are connected by a telescopic rod. A threaded sleeve is provided between the two sets of support sleeves. A second gear is fixedly installed on the outside of the threaded sleeve. Both ends of the threaded sleeve are threaded with screws. The ends of the two screws away from the threaded sleeve are respectively fixedly connected to the two sets of support sleeves.

[0019] Both sets of the second drive components have the same structure, including a support rod, a helical gear, an elastic element, and a rack.

[0020] The support rod and the rack rod are fixedly mounted on the side wall of the slide plate. The rack rod can mesh with the second gear. Several sets of helical gears are provided. Several sets of helical gears are hinged to one side of the support rod and can mesh with the first gear in one direction. One side of each set of helical gears is connected to the support rod through a set of elastic elements.

[0021] As a further improvement of the present invention: a second guide rail is fixedly provided on the upper part of the base plate, and a sliding block is rotatably provided at the bottom of both sets of support sleeves, and the sliding block is slidably engaged with the second guide rail.

[0022] As a further improvement of the present invention: a rotating sleeve is rotatably sleeved on the outside of one set of the supporting sleeves, and one set of the screws is fixedly connected to the rotating sleeve.

[0023] As a further improvement of the present invention: the elastic element is a spring or a metal sheet.

[0024] Compared with the prior art, the beneficial effects of the present invention are:

[0025] Compared with the prior art, the embodiments of the present invention do not require much human intervention and can drive the aluminum material to move repeatedly within a number of annular grooves with successively decreasing diameters, thereby improving the drawing efficiency of the aluminum material. Attached Figure Description

[0026] Figure 1 A schematic diagram of the structure of a wire drawing machine used in the production of aluminum materials. Figure 1 ;

[0027] Figure 2 A schematic diagram of the structure of a wire drawing machine used in the production of aluminum materials. Figure 2 ;

[0028] Figure 3 for Figure 1 Enlarged view of region A in the middle;

[0029] Figure 4 for Figure 1 Enlarged view of region B in the middle;

[0030] Figure 5 for Figure 2 Enlarged diagram of region C in the middle;

[0031] In the diagram: 10-base plate, 101-first guide rail, 102-second guide rail, 20-first drive assembly, 201-first support plate, 202-motor, 203-lead screw, 30-clamping assembly, 301-second support plate, 302-slider, 303-clamping seat, 304-locking bolt, 40-drawing roller, 401-ring groove, 402-lifting rod, 403-support sleeve, 404-first gear, 405-slide block, 406-telescopic rod, 407-rotating sleeve, 408-second gear, 409-threaded sleeve, 410-screw, 50-second drive assembly, 501-support rod, 502-helical gear, 503-elastic element, 504-rack rod. Detailed Implementation

[0032] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0033] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] Please see Figure 1 as well as Figure 2 This embodiment provides a wire drawing machine for producing aluminum materials, including a base plate 10, a first drive assembly 20, a clamping assembly 30, a wire drawing roller 40, and a second drive assembly 50. Two sets of clamping assemblies 30 are provided, each set used to clamp both ends of the aluminum material. The two sets of clamping assemblies 30 are movably mounted on the upper part of the base plate 10 and distributed relative to each other. Two sets of the first drive assembly 20 are provided, each set mounted on the upper part of the base plate 10, used to drive the two sets of clamping assemblies 30 to move respectively. The drawing roller 40 is provided in two sets, and the two sets of drawing roller 40 are arranged between the two sets of clamping components 30 and are in close contact with each other. The roller body of the two sets of drawing roller 40 has a plurality of annular grooves 401 along the length direction. The diameter of the plurality of annular grooves 401 decreases from top to bottom along the roller body of the drawing roller 40. The second driving component 50 is arranged on the side wall of the clamping component 30. When a certain set of clamping components 30 moves to a position close to the two sets of drawing roller 40, the second driving component 50 is used to drive the two sets of drawing roller 40 to move upward.

[0035] For ease of understanding, the two sets of clamping components 30 are now named the first clamping component and the second clamping component, respectively. The annular grooves 401 on the two sets of drawing rollers 40 are named from top to bottom as the first annular groove, the second annular groove, the third annular groove, and so on. Initially, the two sets of drawing rollers 40 are in contact with each other, and the annular grooves 401 on the two sets of drawing rollers 40 are interconnected. When drawing aluminum is required, the aluminum can be passed between the two sets of first annular grooves on the two sets of drawing rollers 40, and then the first clamping component and the second clamping component are used to clamp the aluminum. Two clamping components clamp both ends of the aluminum material. Then, two sets of first drive components 20 respectively drive the first and second clamping components to move in one direction. At this time, the first clamping component moves away from the two sets of drawing rollers 40, while the second clamping component moves closer to them. The first clamping component pulls one end of the aluminum material, causing it to move along the inside of the two sets of first annular grooves. When the second clamping component moves to the front of the two sets of drawing rollers 40, the second drive component 50 on the side wall of the second clamping component drives the two sets of drawing rollers 40 upwards a predetermined distance, causing the two... The second set of annular grooves clamps the aluminum material on both sides. Then, the two sets of first drive assemblies 20 respectively drive the first clamping assembly and the second clamping assembly to move in opposite directions. The second clamping assembly moves away from the two sets of drawing rollers 40, thereby pulling the aluminum material from the two sets of second annular grooves. The first clamping assembly moves closer to the two sets of drawing rollers 40. When the first clamping assembly moves to the front of the two sets of drawing rollers 40, the second drive assembly 50 on the side wall of the first clamping assembly drives the two sets of drawing rollers 40 to move upward again by a predetermined distance, so that the two sets of third annular grooves clamp the aluminum material on both sides. Then, the two sets of first drive assemblies 20... The moving component 20 drives the first clamping component and the second clamping component to move in one direction again... This cycle repeats, allowing the aluminum material to move repeatedly inside several annular grooves 401. When the aluminum material moves inside two sets of annular grooves 401, the squeezing action of the two sets of annular grooves 401 can drive the diameter of the aluminum material to decrease, thus achieving the wire drawing process. Furthermore, since the diameter of the several annular grooves 401 decreases sequentially from top to bottom on the wire drawing roller 40, the diameter of the aluminum material gradually decreases to the ideal size during several reciprocating movements.

[0036] Please see Figure 1 , Figure 2 as well as Figure 3In one embodiment, the two sets of clamping components 30 have the same structure, each including a sliding plate 301 and a clamping seat 303. The sliding plate 301 is slidably disposed on the upper part of the base plate 10, and the clamping seat 303 is installed on the top of the sliding plate 301. A through hole is provided on one side of the clamping seat 303 for the end of the aluminum material to be inserted. A locking bolt 304 is threadedly engaged on the side wall of the clamping seat 303. A slider 302 is fixedly disposed on the side wall of the sliding plate 301. The two sets of first driving components 20 have the same structure, each including a first support plate 201, a motor 202 and a lead screw 203. The first support plate 201 is fixedly disposed on the upper part of the base plate 10. The motor 202 is installed on the side wall of the first support plate 201. One end of the lead screw 203 is connected to the output end of the motor 202, and the other end passes through the slider 302 and is threadedly engaged with the slider 302.

[0037] After the aluminum material passes between the two sets of first annular grooves, both ends of the aluminum material can be inserted into the through holes on one side of the two sets of clamping seats 303. Then, the locking bolts 304 are turned inward, pushing the aluminum material against the inner wall of the through holes, thus clamping the ends of the aluminum material. After the ends of the aluminum material are clamped, the two sets of motors 202 are started. The two sets of motors 202 drive the two sets of lead screws 203 to rotate in the forward direction. When the two sets of lead screws 203 rotate in the forward direction, the threads of the two sets of lead screws 203 and the two sets of sliders 302 cooperate. The two sets of sliding plates 301 are moved in one direction. When the sliding plate 301 corresponding to the first clamping assembly moves away from the two sets of drawing rollers 40, the sliding plate 301 corresponding to the second clamping assembly moves closer to the two sets of drawing rollers 40. The clamping seat 304 at the top of the sliding plate 301 corresponding to the first clamping assembly pulls one end of the aluminum material, causing the aluminum material to move along the inside of the two sets of first annular grooves, realizing the initial drawing of the aluminum material. When the sliding plate 301 corresponding to the second clamping assembly moves to a position close to the two sets of drawing rollers 40, the corresponding second drive assembly 50... The two sets of drawing rollers 40 are moved upward a predetermined distance, causing the two sets of second annular grooves to move to both sides of the aluminum material to clamp it. Then, the two sets of motors 202 drive the two sets of lead screws 203 to rotate in opposite directions, thereby causing the two sets of sliders 302 and the two sets of sliding plates 301 to move in opposite directions. The sliding plate 301 corresponding to the first clamping assembly moves closer to the two sets of drawing rollers 40, while the sliding plate 301 corresponding to the second clamping assembly moves away from the two sets of drawing rollers 40. At this time, the clamping seat 303 at the top of the sliding plate 301 corresponding to the second clamping assembly pulls the aluminum material... The aluminum material moves in opposite directions inside the two sets of second annular grooves to achieve further wire drawing. When the slide plate 301 corresponding to the first clamping component moves to a position close to the two sets of wire drawing rollers 40, the corresponding second drive component 50 drives the two sets of wire drawing rollers 40 to move upward a predetermined distance, so that the two sets of third annular grooves move to both sides of the aluminum material to clamp the aluminum material. Then, the two sets of motors 202 drive the two sets of lead screws 203 to rotate in the forward direction again... This cycle repeats, which can realize the repeated movement of the aluminum material inside several annular grooves 401.

[0038] Please see Figure 1 as well as Figure 2 In one embodiment, a first guide rail 101 is fixedly provided on the upper part of the base plate 10, and the slide plate 301 slides in cooperation with the first guide rail 101.

[0039] By sliding the slide plate 301 with the first guide rail 101, the lead screw 203 can smoothly drive the slide plate 301 to slide along the upper part of the base plate 10 when it rotates, thereby smoothly performing wire drawing on the aluminum material.

[0040] Please see Figure 1 , Figure 2 , Figure 4 as well as Figure 5 In one embodiment, each of the two sets of drawing rollers 40 has a lifting rod 402 at its bottom. The lower ends of the two sets of lifting rods 402 extend into the interior of a set of support sleeves 403. One set of lifting rods 402 is threadedly engaged with the corresponding support sleeve 403, and a first gear 404 is fixedly disposed on the outside of the support sleeve 403. The other set of lifting rods 402 is telescopically engaged with the corresponding support sleeve 403. The two sets of lifting rods 402 are connected by a telescopic rod 406. A threaded sleeve 409 is disposed between the two sets of support sleeves 403. A second gear 408 is fixedly disposed on the outside of the threaded sleeve 409. Both ends of the threaded sleeve 409 are threadedly engaged with screws 410. One end of the screw 410 away from the threaded sleeve 409 is fixedly connected to two sets of support sleeves 403. The two sets of second drive components 50 have the same structure, each including a support rod 501, a helical gear 502, an elastic element 503, and a rack 504. The support rod 501 and the rack 504 are fixedly mounted on the side wall of the slide plate 301. The rack 504 can mesh with the second gear 408. Several sets of helical gears 502 are provided. Several helical gears 502 are hinged to one side of the support rod 501 and can mesh with the first gear 404 in one direction. One side of each set of helical gears 502 is connected to the support rod 501 through a set of elastic elements 503.

[0041] When one set of sliding plates 301 moves to a position close to the two sets of drawing rollers 40, the rack rod 504 on the side wall of the sliding plate 301 moves above the second gear 408 and meshes with the second gear 408. This meshing action drives the second gear 408 and the threaded sleeve 409 to rotate. When the threaded sleeve 409 rotates, it drives the two sets of screws 410 to move outward through the threaded engagement with the two sets of screws 410, thereby pushing the two sets of support sleeves 403 away from each other. When the two sets of support sleeves 403 move away from each other, they respectively drive the two sets of drawing rollers 40 to move away from each other, thereby drawing the aluminum material from one of the two sets of annular grooves 40. 1. The internal structure is exposed. After the rack 504 disengages from the second gear 408, as the slide plate 301 continues to approach the two sets of drawing rollers 40, several helical teeth 502 move to one side of the first gear 404 and mesh with it. This meshing action drives the corresponding support sleeve 403 to rotate. When the support sleeve 403 rotates, it drives the lifting rod 402 to move upward through the threaded engagement with the corresponding lifting rod 402. When the lifting rod 402 moves upward, it drives the drawing roller 40 at its upper end to move upward on the one hand, and on the other hand, it drives another set of lifting rods 402 and another set of drawing rollers 40 to move upward through the telescopic rod 406. Therefore, the two sets of drawing rollers 40 move upward synchronously after moving away from each other. After the drawing rollers 40 have moved upward a predetermined distance, the annular grooves 401 that were originally clamped on both sides of the aluminum material disengage from the aluminum material. The two sets of smaller diameter annular grooves 401 below then move to both sides of the aluminum material. Subsequently, the sliding plate 301 is controlled by the corresponding motor 202 to move away from the two sets of drawing rollers 40. The sliding plate 301 drives the corresponding rack rod 504 and support rod 501 to move in the opposite direction. When the support rod 501 moves in the opposite direction, several helical teeth 502 act in the opposite direction on the first gear 404 and are pushed by the first gear 404 to deflect sequentially towards the support rod 501. The first gear 404 cannot rotate. After the helical gears 502 separate from the first gear 404, the rack rod 501 acts in the opposite direction on the second gear 408 and meshes with the second gear 408 in the opposite direction, thereby driving the threaded sleeve 409 to rotate in the opposite direction. When the threaded sleeve 409 rotates in the opposite direction, it drives the two sets of screws 410 to move into the threaded sleeve 409 through the reverse thread engagement with the two sets of screws 410, thereby pulling the two sets of support sleeves 403 closer to each other. When the two sets of support sleeves 403 are close to each other, they drive the two sets of wire drawing rollers 40 to be close to each other, thereby causing the two sets of annular grooves 401 with smaller diameters below to clamp onto both sides of the aluminum material, realizing the automatic switching of the annular grooves 401.

[0042] Please see Figure 1 as well as Figure 2 In one embodiment, a second guide rail 102 is fixedly provided on the upper part of the base plate 10, and a slide block 405 is rotatably provided at the bottom of both sets of support sleeves 403, and the slide block 405 slides in cooperation with the second guide rail 102.

[0043] When a number of helical gears 502 mesh with the first gear 404 and thus drive the corresponding support sleeve 403 to rotate, the support sleeve 403 rotates relative to the corresponding slide block 405. When the rack rod 501 meshes with the second gear 408 and thus drives the threaded sleeve 409 to rotate, the two sets of support sleeves 403 respectively drive the two sets of slide blocks 405 to slide along the second guide rail 102.

[0044] Please see Figure 5 In one embodiment, a rotating sleeve 407 is rotatably sleeved on the outside of one set of support sleeves 403, and one set of screws 410 is fixedly connected to the rotating sleeve 407.

[0045] The rotating sleeve 407 and the corresponding support sleeve 403 are rotated together so that when the helical teeth 502 mesh with the first gear 404, they can smoothly drive the support sleeve 403 to rotate, thereby smoothly driving the two sets of wire drawing rollers 40 to move upward.

[0046] In one embodiment, the elastic element 503 can be a spring or a metal sheet, and there is no limitation on this.

[0047] In one embodiment, the cross-section of the annular groove 401 is a half-circular structure, so that when the two sets of drawing rollers 40 are in contact with each other, the corresponding two sets of annular grooves 401 can close to form a complete circular structure, so as to facilitate the smooth drawing process of aluminum.

[0048] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A wire drawing machine for producing aluminum materials, characterized in that, Includes a base plate, a first drive assembly, a clamping assembly, a drawing roller, and a second drive assembly. The clamping assembly is provided in two sets, which are used to clamp both ends of the aluminum material respectively. The two sets of clamping assemblies are movably mounted on the upper part of the base plate and distributed opposite to each other. The first drive assembly comprises two sets, which are mounted on the upper part of the base plate and are used to drive the two sets of clamping assemblies to move respectively. The drawing rollers are provided in two sets, which are disposed between the two sets of clamping assemblies and are in close contact with each other. The roller bodies of the two sets of drawing rollers have a plurality of annular grooves along their length, and the diameter of the plurality of annular grooves decreases sequentially from top to bottom along the roller bodies. The second drive component is disposed on the side wall of the clamping component. When a certain set of the clamping components moves to a position close to the two sets of drawing rollers, the second drive component is used to drive the two sets of drawing rollers to move upward.

2. The wire drawing machine for producing aluminum metal materials according to claim 1, characterized in that, Both sets of clamping components have the same structure, including a sliding plate and a clamping base. The sliding plate is slidably mounted on the upper part of the base plate, and the clamping seat is installed on the top of the sliding plate. A through hole is provided on one side of the clamping seat for the end of the aluminum material to extend into. A locking bolt is threaded onto the side wall of the clamping seat, and a slider is fixedly mounted on the side wall of the sliding plate. Both sets of the first drive components have the same structure, including a first support plate, a motor, and a lead screw. The first support plate is fixedly mounted on the upper part of the base plate, the motor is mounted on the side wall of the first support plate, one end of the lead screw is connected to the output end of the motor, and the other end passes through the slider and is threadedly engaged with the slider.

3. The wire drawing machine for producing aluminum materials according to claim 2, characterized in that, A first guide rail is fixedly installed on the upper part of the base plate, and the slide plate slides in cooperation with the first guide rail.

4. The wire drawing machine for producing aluminum materials according to claim 2, characterized in that, Both sets of drawing rollers are equipped with lifting rods at their bottom, and the lower ends of the lifting rods extend into the interior of a support sleeve. One set of the lifting rods is threadedly engaged with the corresponding support sleeve, and a first gear is fixedly installed on the outside of the support sleeve. The other set of lifting rods is telescopically coupled to the corresponding support sleeve. The two sets of lifting rods are connected by a telescopic rod. A threaded sleeve is provided between the two sets of support sleeves. A second gear is fixedly installed on the outside of the threaded sleeve. Both ends of the threaded sleeve are threaded with screws. The ends of the two screws away from the threaded sleeve are respectively fixedly connected to the two sets of support sleeves. Both sets of the second drive components have the same structure, including a support rod, a helical gear, an elastic element, and a rack. The support rod and the rack rod are fixedly mounted on the side wall of the slide plate. The rack rod can mesh with the second gear. Several sets of helical gears are provided. Several sets of helical gears are hinged to one side of the support rod and can mesh with the first gear in one direction. One side of each set of helical gears is connected to the support rod through a set of elastic elements.

5. A wire drawing machine for producing aluminum materials according to claim 4, characterized in that, A second guide rail is fixedly installed on the upper part of the base plate, and a sliding block is rotatably installed at the bottom of both sets of support sleeves, with the sliding block slidingly engaged with the second guide rail.

6. The wire drawing machine for producing aluminum materials according to claim 4, characterized in that, One set of the support sleeves is also rotatably fitted onto the outside of a rotating sleeve, and one set of the screws is fixedly connected to the rotating sleeve.

7. A wire drawing machine for producing aluminum materials according to claim 4, characterized in that, The elastic element is a spring or a metal sheet.

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