Aluminum titanium boron wire feeding mechanism
By designing the combination of correction components and conveying components of the aluminum-titanium boron wire feeding mechanism, the problem of resetting the aluminum-titanium boron wire after bending is solved, and the continuous correction and automatic conveying of aluminum-titanium boron wire is achieved, which improves the consistency of processing efficiency and cutting length.
Patent Information
- Application Number
- CN202410567579.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2044-05-09
AI Technical Summary
After the existing aluminum-titanium boron wire is bent on the rotating roller, it cannot be effectively corrected by tightening only one end, resulting in reset after cutting, affecting processing efficiency and causing problems of different lengths.
The combination design of correction components and conveying components is adopted, including an elliptical cylinder, slide rod, correction plate, pneumatic pressure assembly and clamping assembly. The slide rod drives the reciprocating movement of the correction plate and the extrusion of the pneumatic pressure assembly, and combines the rotation of the turntable to achieve intermittent movement and fine straightening of the aluminum titanium boron wire.
The continuous correction and automatic conveying of aluminum-titanium boron wire is realized, ensuring that it is always tight before cutting, avoiding bending, improving processing efficiency and ensuring consistency of cutting length.
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Figure CN118371630B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of aluminum-titanium-boron wire processing, and in particular to an aluminum-titanium-boron wire feeding mechanism. Background Art
[0002] Aluminum-titanium-boron wire refers to a metal material made of aluminum as the main raw material, with titanium, boron and other raw materials added in a certain proportion. Aluminum-titanium-boron wire is suitable for adding to the melt during direct water-cooled casting, semi-continuous casting and fixed mold casting of aluminum and aluminum alloys to achieve good grain refinement of the casting. Currently in the aluminum production industry, a wire feeding mechanism is required to feed the aluminum-titanium-boron wire into the aluminum melt for auxiliary casting during the aluminum casting process.
[0003] According to the publication number "CN204644440U", an aluminum-titanium-boron wire feeding mechanism is disclosed. When the aluminum-titanium-boron wire is subjected to the pulling force of the machine head, the platform drives the wire-releasing rack to rotate around the rotating axis, ensuring that the axis line of the aluminum-titanium-boron wire between the wire feeding mechanism and the wire-releasing rack and the axis line of the aluminum-titanium-boron wire in the wire feeding mechanism are in the same vertical plane, thereby achieving a straightening effect.
[0004] However, after the aluminum titanium boron wire is tied to the roller for a long time and forms a bend, if only one end of the aluminum titanium boron wire is pulled tightly without reciprocating correction, the aluminum titanium boron wire as a whole can only be temporarily straightened. After being cut, the aluminum titanium boron wire is easy to reset due to its toughness, which will affect the subsequent processing efficiency and cause the aluminum titanium boron wire to be of different lengths when cut. Summary of the Invention
[0005] The purpose of the present invention is to solve the following shortcomings in the prior art: after the aluminum titanium boron wire is bundled on the roller for a long time and forms a bend, if only one end of the aluminum titanium boron wire is tightly pulled without reciprocating correction, the aluminum titanium boron wire as a whole can only be temporarily straightened. After being cut, the aluminum titanium boron wire is easy to reset due to its toughness, which will affect the subsequent processing efficiency. At the same time, it will cause the aluminum titanium boron wire to be cut into different lengths. Therefore, an aluminum titanium boron wire feeding mechanism is proposed.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] An aluminum-titanium-boron wire feeding mechanism comprises a box, a column, a mounting seat, a correction component and a conveying component, wherein the two columns are fixedly connected to the box, and the mounting seat is fixedly connected to the box;
[0008] The correction component includes an elliptical cylinder, a slide rod, a correction plate, a pneumatic assembly and a clamping assembly, the elliptical cylinder is fixedly connected to the upper end of one of the columns, one end of the slide rod is rotatably connected to the inside of the elliptical cylinder, the two correction plates are slidably connected to the two ends of the slide rod, the two correction plates are slidably connected, a groove is provided on the correction plate, the pneumatic assembly includes a piston, a sealing chamber, and an extrusion plate, the piston is slidably connected to the inside of the elliptical cylinder, the outer surface of one end of the slide rod in the elliptical cylinder is provided with a silk pattern, the piston is threadedly connected to the slide rod, and the two The sealed cavities are respectively fixedly connected to the correction plates, one end of the extrusion plates is respectively slidably connected to the sealed cavities, and the elliptical cylinder and the two sealed cavities are respectively fixedly connected with air pipes, the clamping assembly includes a clamping plate and a fourth spring, a plurality of the fourth springs are arranged in an equidistant array in the groove of the correction plate, the clamping plate is fixedly connected to the end of the fourth spring away from the correction plate, the clamping plate is arranged in an arc shape, and the end of the extrusion plate away from the sealed cavity is slidably connected to the upper surface of the clamping plate, and the correction component is used to correct the bent aluminum titanium boron wire;
[0009] The driving member is a chain which has a first end fixed to the side panel that is located adjacent the first and second side panels, and a second end of the driving member is engaged with the first and second side panels, and the transmission gear and is then connected to the transmission gear of the present invention on a stator.
[0010] Preferably, the end of the push plate away from the square plate is fixedly connected to a second spring, the end of the second spring away from the push plate is fixedly connected to the inner wall of the box body, the inner wall of the box body is rotatably connected to a second turntable, and the second turntable has support rods in a circular array.
[0011] Preferably, a cutter is slidably connected to the upper side wall of the mounting seat, a horizontal plate is fixedly connected to the upper end of the cutter, an airbag is fixedly connected between the horizontal plate and the mounting seat, a third spring is fixedly connected between the horizontal plate and the mounting seat, and an exhaust port is opened at the lower end of the airbag.
[0012] Preferably, a square groove is provided on the mounting seat, an arc-shaped pull plate is slidably connected in the square groove, an inclined plate is hinged to the horizontal plate, and a fifth spring is fixedly connected between the end of the inclined plate away from the horizontal plate and the pull plate.
[0013] Preferably, a placement plate is fixed on the box body, and the placement plate is arranged on the lower side of the pulling plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. The second turntable can rotate continuously. Since the aluminum titanium boron wire is between the third turntable and the first turntable bracket, when the third turntable rotates counterclockwise, it can push the aluminum titanium boron wire to move to the right and drive the first turntable to rotate clockwise, realizing the intermittent rightward movement and automatic conveying effect of the aluminum titanium boron wire.
[0016] 2. The moving plate can drive the slidingly connected dial plate to reset, and the sliding rod can drive the two correction plates to reset, so that the two correction plates can continuously move back and forth horizontally, which can straighten the bent aluminum titanium boron wire and continuously correct a section of the aluminum titanium boron for subsequent processing.
[0017] 3. When the two splints move in the center, they can fit with the aluminum titanium boron wire so that there is no gap between the splints and the aluminum titanium boron wire. At the same time, when the splints move back and forth horizontally with the movement of the correction plate, the splints can be used to achieve fine straightening of the aluminum titanium boron wire, and the rotation of the third turntable can drive the continuous transportation of the aluminum titanium boron wire, so that the aluminum titanium boron wire can be corrected all the time.
[0018] 4. When the pulling plate pushes the aluminum titanium boron wire downward and to the right at the same time, the aluminum titanium boron wire can be tensioned, so that the aluminum titanium boron wire always remains taut before being cut, avoiding the problem of lower processing efficiency caused by the aluminum titanium boron wire bending again before cutting, and achieving the effect of being able to cut the aluminum titanium boron wire smoothly and with the same length. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the internal structure of a box of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0020] Figure 2 This is a schematic diagram of the cam structure of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of a correction plate of an aluminum-titanium-boron wire feeding mechanism proposed by the present invention;
[0022] Figure 4 This is a schematic diagram of the mounting structure of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0023] Figure 5 This is a schematic diagram of the sliding rod structure of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0024] Figure 6 This is a schematic diagram of the U-shaped rod structure of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0025] Figure 7 This is a schematic diagram of the extrusion plate structure of an aluminum-titanium-boron wire feeding mechanism proposed in the present invention;
[0026] Figure 8 This is a schematic diagram of the clamping plate structure of the aluminum-titanium-boron wire feeding mechanism proposed in the present invention.
[0027] In the figure: 1 box, 2 correction plate, 3 column, 4 dial plate, 5 elliptical cylinder, 6 moving plate, 7 first spring, 8 first turntable, 9 mounting seat, 10 placement plate, 11 horizontal plate, 12 second spring, 13 support rod, 14 second turntable, 15 third turntable, 16 square plate, 17 rotating shaft, 18 torsion spring, 19 cam, 20 limit block, 21 bump, 22 push plate, 23 sealing chamber, 24 piston, 25 air supply pipe, 26 splint, 27 slide rod, 28 airbag, 29 third spring, 30 fourth spring, 31 inclined plate, 32 fifth spring, 33 pull plate, 34 extrusion plate, 35 U-shaped rod. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0029] Reference Figures 1-8 , an aluminum-titanium-boron wire feeding mechanism, including a box body 1, a column 3, a mounting seat 9, a correction component and a conveying component, the two columns 3 are fixedly connected in the box body 1, and the mounting seat 9 is fixedly connected in the box body 1.
[0030] The correction component includes an elliptical cylinder 5, a slide rod 27, a correction plate 2, a pneumatic assembly and a clamping assembly. The elliptical cylinder 5 is fixedly connected to the upper end of one of the columns 3. The piston 24 is set in an elliptical shape. The piston 24 slides in a sealed manner in the elliptical cylinder 5. At the same time, the elliptical cylinder 5 can limit the piston 24 to prevent the piston 24 from rotating in the elliptical cylinder 5. Therefore, when the slide rod 27 rotates, it can drive the piston 24 to move in the elliptical cylinder 5. The slide rod 27 has three end points, two of which slide on the correction plate 2 respectively, and the other end point is threadedly connected to the piston 24. One end of the slide rod 27 is rotatably connected to the elliptical cylinder 5, and the two correction plates 2 are respectively slidably connected to the slide rod 2 7, the two ends of the correction plate 2 are slidingly connected, a groove is provided on the correction plate 2, and the correction component is used to correct the bent aluminum titanium boron wire. The pneumatic component includes a piston 24, a sealing chamber 23, and an extrusion plate 34. The piston 24 is slidingly connected in the elliptical cylinder 5, and the outer surface of one end of the slide rod 27 in the elliptical cylinder 5 is provided with a thread. The piston 24 is threadedly connected to the slide rod 27. The two sealing chambers 23 are respectively fixedly connected to the correction plate 2, and one end of the extrusion plate 34 is respectively slidingly connected in the sealing chamber 23. The extrusion plate 34 slides sealingly in the sealing chamber 23, and the elliptical cylinder 5 and the two sealing chambers 23 are respectively fixedly connected with an air supply pipe 25.
[0031] The clamping assembly includes a splint 26 and a fourth spring 30. Multiple fourth springs 30 are arranged in an equidistant array in the groove of the correction plate 2. The splint 26 is fixedly connected to the end of the fourth spring 30 away from the correction plate 2. The fourth spring 30 is used to pull the splint 26 for reset movement. The splint 26 is arranged in an arc shape, and the end of the extrusion plate 34 away from the sealing cavity 23 is slidably connected to the upper surface of the splint 26. Therefore, the extrusion plate 34 slides on the arc surface of the splint 26, thereby squeezing the splint 26 to move.
[0032] The conveying component includes a third turntable 15, a first turntable 8, a rotating shaft 17, a driving assembly and a pushing assembly. The first turntable 8 is rotatably connected to one of the inner walls of the box body 1. The third turntable 15 is rotatably connected to the inner wall of the box body 1 through the rotating shaft 17 and is located on the upper side of the first turntable 8. There are multiple square blocks in a circular array on the third turntable 15. The conveying component is used to pull and convey the aluminum titanium boron wire. The driving assembly includes a square plate 16, a torsion spring 18, a cam 19, a limit block 20, a protrusion 21, and a push plate 22. The square plate 16 is fixedly connected to the rotating shaft 17. The cam 19 is fixedly connected to the square plate 16 through the torsion spring 18. The torsion spring 18 can drive the cam 19 to reset. The upper end of the cam 19 is fixedly connected to the limit block 20. One end of the push plate 22 is fixedly connected to one side of the square plate 16. The protrusion 21 is fixedly connected to the push plate 22. The limit block 20 is fixedly connected to the upper end of the cam 19. When the square plate 16 rotates, the square block can be pushed by the cam 19. At this time, the protrusion 21 can limit the limit block 20, so that the cam 19 can only rotate counterclockwise and cannot rotate clockwise.
[0033] The pushing assembly includes a moving plate 6, a first spring 7, and a dial plate 4. The moving plate 6 is slidably connected to the bottom wall of the box body 1. The upper end of the dial plate 4 is fixedly connected to the slide rod 27. The lower end of the dial plate 4 is fixedly connected to the moving plate 6. The first spring 7 is fixedly connected between the moving plate 6 and the mounting seat 9. The end of the push plate 22 away from the square plate 16 is fixedly connected to the second spring 12. The end of the second spring 12 away from the push plate 22 is fixedly connected to the inner wall of the box body 1. A second turntable 14 is rotatably connected to the inner wall of the box body 1, and a ring array of support rods 13 is arranged on the second turntable 14.
[0034] A cutter is slidably connected to the upper side wall of the mounting seat 9, and a cross plate 11 is fixedly connected to the upper end of the cutter. An air bag 28 is fixedly connected between the cross plate 11 and the mounting seat 9, and a third spring 29 is fixedly connected between the cross plate 11 and the mounting seat 9. An exhaust port is provided at the lower end of the air bag 28, and the exhaust port is arranged on the upper side of the aluminum-titanium-boron wire feeding mechanism, so as to clean the dust on the surface of the aluminum-titanium-boron wire feeding mechanism. A square groove is provided on the mounting seat 9, and an arc-shaped pull plate 33 is slidably connected in the square groove. The cross plate 11 is hinged with an inclined plate 31, and a fifth spring 32 is fixedly connected between the end of the inclined plate 31 away from the cross plate 11 and the pull plate 33. A placement plate 10 is fixedly provided on the box body 1, and the placement plate 10 is arranged on the lower side of the pull plate 33.
[0035] In the present invention, when in use, first pass one end of the aluminum titanium boron wire through the two correction plates 2 and place it between the third turntable 15 and the first turntable 8, then connect the external servo motor at the center point of the second turntable 14, and drive the second turntable 14 to rotate clockwise under the drive of the external servo motor. When the support rod 13 rotates with the second turntable 14, it can push the push plate 22 in a horizontal state to flip counterclockwise and stretch the second spring 12. At the same time, the push plate 22 can drive the square plate 16 and the rotating shaft 17 to rotate. As the square plate 16 flips, it can push one of the square blocks through the cam 19 and drive the third turntable 15 to rotate counterclockwise. When the support rod 13 rotates with the second turntable 14, the support rod 13 no longer pushes the push plate 22, and the push plate 22 and the square plate 16 are in the second The third turntable 15 is pulled by the spring 12 to reset and move. At this time, the third turntable 15 cannot, and the square plate 16 rotates clockwise. The cam 19 is fixed to the square plate 16 by the torsion spring 18. Therefore, when the square plate 16 resets and moves, the cam 19 will move to the lower side of the next square block. As the second turntable 14 continues to rotate, it can drive the push plates 22 to be pushed in turn, so that the push plates 22 push the third turntable 15 to rotate through the square plate 16 and the cam 19, so that the third turntable 15 can rotate continuously. Since the aluminum-titanium-boron wire is in the bracket of the third turntable 15 and the first turntable 8, when the third turntable 15 rotates counterclockwise, it can push the aluminum-titanium-boron wire to move to the right and drive the first turntable 8 to transfer clockwise, thereby realizing the intermittent rightward movement and automatic conveying effect of the aluminum-titanium-boron wire.
[0036] At the same time, a plurality of square blocks in a circular array are provided on the side wall of the first turntable 8. When the square blocks rotate with the first turntable 8, one of the square blocks can push the movable plate 6 to move to the left and stretch the first spring 7. When the movable plate 6 moves to the left, it can push the lower end of the dial plate 4 to move and drive the slide bar 27 to rotate clockwise, and the slide bar 27 can respectively push the correction plates 2 at both ends to move in an offset manner. When the square blocks continue to move with the first turntable 8 and no longer squeeze the movable plate 6, the movable plate 6 is reset to the right under the tension of the first spring 7. At the same time, the movable plate 6 can drive the slidingly connected dial plate 4 to reset, and the slide bar 27 can drive the two correction plates 2 to reset, so that the two correction plates 2 can continuously move back and forth horizontally, which can realize the straightening of the bent aluminum titanium boron wire, which is convenient for subsequent processing.
[0037] When the slide rod 27 rotates, it can drive the piston 24 to move in the elliptical cylinder 5 toward the square close to the correction plate 2, and squeeze the gas in the elliptical cylinder 5 into the sealed cavity 23 through the gas pipe 25, and push the extrusion plate 34 to move. Since one end of the extrusion plate 34 slides on the inclined surface of the upper surface of the splint 26, the splint 26 can be squeezed to move and stretch the fourth spring 30 as the extrusion plate 34 moves. When the two splints 26 move in the center, they can fit with the aluminum titanium boron wire so that there is no gap between the splint 26 and the aluminum titanium boron wire. At the same time, when the splint 26 moves back and forth horizontally with the movement of the correction plate 2, the splint 26 can be used to achieve fine straightening of the aluminum titanium boron wire, and the rotation of the third turntable 15 can drive the continuous delivery of the aluminum titanium boron wire, so that the aluminum titanium boron wire can be corrected all the time.
[0038] As the second turntable 14 continues to rotate, the support rod 13 can push the cross plate 11 to move downward on the upper wall of the mounting seat 9 and cut the aluminum titanium boron wire. At the same time, when the cross plate 11 moves downward, the inclined plate 31 and the fifth spring 32 can push the pull plate 33 to move to the right. Since the pull plate 33 is on the upper side of the right end of the aluminum titanium boron wire, and the right end of the aluminum titanium boron wire is on the upper side of the placement plate 10, when the pull plate 33 has a downward and rightward pushing force on the aluminum titanium boron wire, the aluminum titanium boron wire can be tensioned, so that the aluminum titanium boron wire always remains taut before being cut, avoiding the problem of longer processing efficiency caused by the aluminum titanium boron wire bending again before cutting, and achieving the effect of being able to cut the aluminum titanium boron wire smoothly and with the same length.
[0039] At the same time, when the horizontal plate 11 moves downward, the third spring 29 can be compressed, and when the horizontal plate 11 moves downward, the airbag 28 can be squeezed. After the airbag 28 is compressed, the internal gas is discharged through the exhaust port to the aluminum titanium boron wire to prevent a lot of dust from adhering to the surface of the aluminum titanium boron wire.
[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An aluminum titanium boron wire feeding mechanism, characterized in that: It comprises a box (1), a column (3), a mounting seat (9), a correction component and a conveying component, wherein the two columns (3) are fixedly connected in the box (1), and the mounting seat (9) is fixedly connected in the box (1); The correction component includes an elliptical cylinder (5), a slide rod (27), a correction plate (2), a pneumatic assembly and a clamping assembly. The elliptical cylinder (5) is fixedly connected to the upper end of one of the columns (3). One end of the slide rod (27) is rotatably connected to the inside of the elliptical cylinder (5). The two correction plates (2) are respectively slidably connected to the two ends of the slide rod (27). The two correction plates (2) are slidably connected to each other. A groove is provided on the correction plate (2). The pneumatic assembly includes a piston (24), a sealing cavity (23), and an extrusion plate (34). The piston (24) is slidably connected to the inside of the elliptical cylinder (5). The outer surface of one end of the slide rod (27) in the elliptical cylinder (5) is provided with a thread. The piston (24) is threadedly connected to the slide rod (27). The sealing chambers (23) are respectively fixedly connected to the correction plates (2), one end of each of the extrusion plates (34) is respectively slidably connected to the sealing chambers (23), and an air supply pipe (25) is respectively fixedly connected between the elliptical cylinder (5) and the two sealing chambers (23), and the clamping assembly includes a clamping plate (26) and a fourth spring (30), and a plurality of the fourth springs (30) are arranged in an equidistant array in the groove of the correction plate (2), and the clamping plate (26) is fixedly connected to one end of the fourth spring (30) away from the correction plate (2), and the clamping plate (26) is arranged in an arc shape, and one end of the extrusion plate (34) away from the sealing chamber (23) is slidably connected to the upper surface of the clamping plate (26), and the correction component is used to correct the bent aluminum titanium boron wire; The conveying component includes a third turntable (15), a first turntable (8), a rotating shaft (17), a driving assembly and a pushing assembly. The first turntable (8) is rotatably connected to one of the inner side walls of the box body (1). The third turntable (15) is rotatably connected to the inner side wall of the box body (1) through the rotating shaft (17) and is located on the upper side of the first turntable (8). The third turntable (15) has a plurality of square blocks in a circular array. The driving assembly includes a square plate (16), a torsion spring (18), a cam (19), a limit block (20), a protrusion (21), and a pushing plate (22). The square plate (16) is fixedly connected to the rotating shaft (17). The cam (19) is fixedly connected to the square plate (16) through the torsion spring (18). ), the upper end of the cam (19) is fixedly connected to the limit block (20), one end of the push plate (22) is fixedly connected to one side of the square plate (16), the protrusion (21) is fixedly connected to the push plate (22), the limit block (20) is fixedly connected to the upper end of the cam (19), the pushing assembly includes a moving plate (6), a first spring (7), and a shift plate (4), the moving plate (6) is slidably connected to the bottom wall of the box body (1), the upper end of the shift plate (4) is fixedly connected to the slide rod (27), the lower end of the shift plate (4) is fixedly connected to the moving plate (6), the first spring (7) is fixedly connected between the moving plate (6) and the mounting seat (9), and the conveying component is used to pull and convey the aluminum titanium boron wire.
2. The aluminum titanium boron wire feeding mechanism according to claim 1, characterized in that: One end of the push plate (22) away from the square plate (16) is fixedly connected to a second spring (12), and one end of the second spring (12) away from the push plate (22) is fixedly connected to the inner wall of the box body (1). A second turntable (14) is rotatably connected to the inner wall of the box body (1), and support rods (13) are arranged in a ring array on the second turntable (14).
3. The aluminum titanium boron wire feeding mechanism according to claim 1, characterized in that: A cutter is slidably connected to the upper side wall of the mounting seat (9), a transverse plate (11) is fixedly connected to the upper end of the cutter, an air bag (28) is fixedly connected between the transverse plate (11) and the mounting seat (9), a third spring (29) is fixedly connected between the transverse plate (11) and the mounting seat (9), and an exhaust port is provided at the lower end of the air bag (28).
4. The aluminum titanium boron wire feeding mechanism according to claim 3, characterized in that: A square groove is provided on the mounting seat (9), and an arc-shaped pull plate (33) is slidably connected in the square groove. The horizontal plate (11) is hinged with an inclined plate (31), and a fifth spring (32) is fixedly connected between an end of the inclined plate (31) away from the horizontal plate (11) and the pull plate (33).
5. The aluminum titanium boron wire feeding mechanism according to claim 4, characterized in that: A placement plate (10) is fixedly connected to the box body (1), and the placement plate (10) is arranged on the lower side of the pull plate (33).
Citation Information
Patent Citations
Aluminium titanium boron filament thread feeding mechanism
CN204644440U
Straightening machine for wires, tubes or profiles has two straightening bodies arranged one behind other in workpiece movement direction, the bodies being plates with holes penetrated by workpiece
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Machine for manufacturing wire straps
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