CN115446133A - Wire drawing machine is used in production and processing of tungsten base strip - Google Patents
Wire drawing machine is used in production and processing of tungsten base strip Download PDFInfo
- Publication number
- CN115446133A CN115446133A CN202211414508.7A CN202211414508A CN115446133A CN 115446133 A CN115446133 A CN 115446133A CN 202211414508 A CN202211414508 A CN 202211414508A CN 115446133 A CN115446133 A CN 115446133A
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- sliding
- fixedly connected
- tungsten
- bottom plate
- drawing machine
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- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 81
- 239000010937 tungsten Substances 0.000 title claims abstract description 81
- 238000005491 wire drawing Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C19/00—Devices for straightening wire or like work combined with or specially adapted for use in connection with drawing or winding machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a wire drawing machine for producing and processing tungsten billet strips, which belongs to the technical field of tungsten billet strip production and comprises a wire drawing machine, wherein the right side surface of the wire drawing machine is fixedly connected with a bottom plate, a tungsten wire is arranged at the discharge position of the right side surface of the wire drawing machine, the upper side surface of the bottom plate is fixedly connected with a straightening box, the tungsten wire penetrates through the inside of the straightening box, the inside of the straightening box is rotatably connected with a plurality of straightening wheels, and the plurality of straightening wheels are attached to the surface of the tungsten wire; the surface of the straightening box is provided with a driving mechanism, and the driving mechanism is used for driving the straightening wheels and the cutting mechanism to operate; the surface of the bottom plate is provided with a trigger mechanism, and the trigger mechanism is used for triggering a driving mechanism to drive a cutting mechanism to operate when the straightened part of the tungsten filament reaches the cutting length; the device can also effectually guarantee the cutting effect of tungsten filament under the circumstances that guarantees not to influence tungsten filament production efficiency, promotes the production quality of tungsten filament, and when cutting tungsten filament, need not set up procedure and some relevant electronic equipment simultaneously, use cost is lower.
Description
Technical Field
The invention relates to the technical field of tungsten billet strip production, in particular to a wire drawing machine for producing and processing tungsten billet strips.
Background
When producing tungsten filament, a wire drawing machine is used to draw the processed tungsten blank into tungsten filament, the tungsten filament processed by the wire drawing machine needs to be straightened by straightening equipment, and finally the straightened tungsten filament is cut off, for example, the prior art disclosed by the Chinese utility model patent with the publication number of CN203557108U and the name of "a tungsten electrode processing equipment"; the existing devices for cutting tungsten wires are usually arranged on the surface of the straightening device directly, and the straightened tungsten wires are cut off directly after the tungsten wires are straightened to a proper length.
The existing cutting equipment needs to stop the wire drawing machine and the straightening machine when cutting the tungsten filament, so that the tungsten filament is kept static, and then the tungsten filament can be cut off through the cutting equipment, thereby ensuring the smoothness of a cut of the tungsten filament and improving the overall quality of the tungsten filament; after the tungsten wire is straightened to a proper length, a program and related motor equipment are needed to be set to control the cutting equipment to cut off the tungsten wire, so that the operation is complex, and the use cost and the subsequent maintenance cost are high.
Disclosure of Invention
The invention aims to provide a wire drawing machine for producing and processing tungsten billet strips, which can complete the segmentation cutting of tungsten wires under the condition of no shutdown of the wire drawing machine, has good cutting effect, convenient use and low cost and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the wire drawing machine for producing and processing the tungsten billet strip comprises a wire drawing machine, wherein a bottom plate is fixedly connected to the right side surface of the wire drawing machine, tungsten wires are arranged at the discharge position of the right side surface of the wire drawing machine, a straightening box is fixedly connected to the upper side surface of the bottom plate, the tungsten wires penetrate through the interior of the straightening box, a plurality of straightening wheels are rotatably connected to the interior of the straightening box, and the plurality of straightening wheels are attached to the surface of the tungsten wires; the front side and the rear side of the upper side surface of the bottom plate are symmetrically and fixedly connected with first support frames, the surfaces of the first support frames are connected with sliding frames in a sliding manner, and cutting mechanisms are arranged inside the sliding frames and used for cutting off straightened tungsten filaments under the condition that a wire drawing machine does not stop; the surface of the straightening box is provided with a driving mechanism, and the driving mechanism is used for driving the straightening wheels and the cutting mechanism to operate; and the surface of the bottom plate is provided with a trigger mechanism, and the trigger mechanism is used for triggering the driving mechanism to drive the cutting mechanism to operate when the straightened part of the tungsten filament reaches the cutting length.
The cutting mechanism comprises two first sliding blocks, the two first sliding blocks are distributed at the front side and the rear side in the sliding frame, and the two first sliding blocks are connected with the sliding frame in a sliding manner; a cutting knife is connected to the middle position inside the first sliding block in a sliding mode, one ends, far away from each other, of the surfaces of the cutting knives on the front side and the rear side are rotatably connected with first threaded rods, and the first threaded rods are in threaded fit with the sliding frame; the surface of the first sliding block is positioned on the left side and the right side of the cutting knife, the surfaces of the first sliding block are symmetrically and fixedly connected with fixing blocks, one end, far away from the tungsten wire, of the surface of each fixing block is fixedly connected with a first spring, and the other end of each first spring is fixedly connected with the cutting knife.
The driving mechanism comprises a motor, the motor is fixedly connected with the straightening box, and the bottom end of an output shaft of the motor is fixedly connected with one straightening wheel; the left end and the right end of the straightening wheel at the upper side and the lower side of the tungsten filament are symmetrically and fixedly connected with first synchronous wheels, the middle position of the first synchronous wheels at the upper side and the lower side is provided with a second synchronous wheel, and the surface of the second synchronous wheel is provided with a synchronous belt; the first synchronizing wheel and the second synchronizing wheel are rotationally connected with the straightening box, and the synchronous belt is meshed with the first synchronizing wheel and the second synchronizing wheel simultaneously; the front end of the second synchronizing wheel is fixedly connected with a first bevel gear, and the first bevel gear is rotationally connected with the bottom plate.
The front side and the rear side of the left surface of the sliding frame are symmetrically and fixedly connected with fixed frames, the fixed frames are connected with second sliding blocks in a sliding manner, the surfaces of the ends, far away from each other, of the second sliding blocks on the front side and the rear side are rotatably connected with first gears, and the front ends of the first gears are fixedly connected with second bevel gears; the left side surface of the second sliding block is fixedly connected with a second spring, and the left end of the second spring is fixedly connected with the fixed frame; the upper side and the lower side of the surface of the second sliding block are symmetrically connected with clamping blocks in a sliding mode, the clamping blocks are matched with the fixed frame in a clamping mode, the surface of each clamping block is fixedly connected with a third spring, and the other end of each third spring is fixedly connected with the second sliding block; telescopic rods are arranged at the positions, far away from one side, of the fixing frames at the front side and the rear side, the left end and the right end of each telescopic rod are symmetrically and fixedly connected with third bevel gears, the third bevel gears at the left side and the right side are respectively meshed with the first bevel gear and the second bevel gear, the third bevel gear at the left side is rotationally connected with the bottom plate, and the third bevel gear at the right side is rotationally connected with the second sliding block; a second gear is meshed with the surface of the first gear and is rotationally connected with the sliding frame; the surface of the first threaded rod is provided with a sliding groove, the second gear is in sliding connection with the sliding groove on the surface of the first threaded rod, and the first threaded rod does not have self-locking performance.
The trigger mechanism comprises a push rod, the push rod is positioned at the right side of the upper surface of the bottom plate, first pull rods are symmetrically arranged at the front side and the rear side of the push rod, first sliding grooves are formed in the surfaces of the first pull rods, and the push rod is connected with the first sliding grooves in a sliding mode; guide rails are symmetrically arranged on the surface of the bottom plate at the front side and the rear side of the push rod, and the push rod is connected with the guide rails in a sliding manner; the first sliding groove is vertical and the guide rail is inclined with the left end lower than the right end; the front side and the rear side of the upper side surface of the bottom plate are symmetrically and fixedly connected with second support frames, the surfaces of the second support frames are connected with second pull rods in a sliding manner, the second pull rods are connected with the first pull rods in a sliding manner, the left ends of the second pull rods are fixedly connected with driving blocks, the driving blocks are in sliding fit with the fixed frame, and the driving blocks are attached to the upper surface and the lower surface of the second sliding block; the surface of the left side of the driving block is fixedly connected with a sixth spring, and the other end of the sixth spring is fixedly connected with the bottom plate.
The surface of the second bevel gear is fixedly connected with a first stop lever, the foremost part of the first stop lever on the front side is positioned in front of the foremost part of the first threaded rod on the front side, and the rearmost part of the first stop lever on the rear side is positioned behind the rearmost part of the first threaded rod on the rear side; the bottom plate surface is located first pin right side position fixedly connected with second pin, the laminating of the one end that second bevel gear was kept away from to second pin and first pin.
The upper side and the lower side of the position between the first sliding blocks at the front side and the rear side are symmetrically provided with fourth springs, and the front end and the rear end of each fourth spring are fixedly connected with the first sliding blocks at the front side and the rear side respectively; a fifth spring is sleeved on the surface of the first support frame, one end of the fifth spring is fixedly connected with the first support frame, and the other end of the fifth spring is fixedly connected with the sliding frame; the bottom plate upside surface right side position is located the tungsten filament about both sides position and rotates and is connected with two gyro wheels, two the gyro wheel all with the laminating of tungsten filament surface.
A second sliding groove is formed in the position, located at the bottom of the guide rail, on the surface of the bottom plate, the guide rail is in sliding connection with the second sliding groove, a second threaded rod is arranged in the second sliding groove, the second threaded rod is in rotating connection with the bottom plate, and the second threaded rod is in threaded fit with the guide rail; the surface of the second pull rod is in threaded fit with a bolt, the bottom end of the bolt is attached to the first pull rod, and the bolt and the second threaded rod have self-locking performance.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the produced tungsten wire is conveyed into the straightening box by starting the wire drawing machine, then the driving mechanism is started, the driving mechanism can drive the straightening wheels in the straightening box to rotate, the tungsten wire can be straightened by the straightening wheels, when the tungsten wire is straightened to a certain length, the straightened tungsten wire reaches the cutting length detected by the triggering mechanism, then the driving mechanism can trigger the driving mechanism to drive the cutting mechanism to operate, at the moment, the cutting mechanism can cut the straightened tungsten wire under the condition that the wire drawing machine does not stop under the action of the driving mechanism, the cutting mechanism can cut the tungsten wire in the tungsten wire transmission process, and under the condition that the production efficiency of the tungsten wire is not influenced, the cutting effect of the tungsten wire can be effectively ensured, and the production quality of the tungsten wire is improved.
2. According to the invention, after the straightened tungsten wire reaches a proper length, the trigger mechanism can automatically trigger the driving mechanism to drive the cutting mechanism to cut off the tungsten wire, and no program, some related electronic equipment and subsequent maintenance are needed, so that the use cost of the device can be effectively reduced.
3. According to the invention, the bolt is moved upwards by rotating the bolt, so that the bolt can be separated from the surface of the first pull rod, the first pull rod and the second pull rod can slide freely at the moment, then the second threaded rod is rotated to drive the guide rail to slide in the second sliding groove, then the first pull rod is adjusted to slide relative to the second sliding rod, and after the guide rail and the first pull rod are adjusted to slide to proper lengths, the bolt is rotated to enable the bolt to abut against the surface of the first pull rod, so that the trigger mechanism can be adapted to different lengths of straightened tungsten wires to drive the cutting mechanism when the cutting length is reached.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a top view of a base plate according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is a schematic view of a disassembled structure of the base plate of the present invention;
FIG. 5 is a schematic view of the cutting mechanism of the present invention;
FIG. 6 is a schematic view of the fixing frame of the present invention in a disassembled configuration;
fig. 7 is a schematic structural view of the trigger mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a wire drawing machine; 2. a base plate; 3. a tungsten filament; 4. a straightening box; 5. a straightening wheel; 6. a first support frame; 7. a carriage; 8. a first slider; 9. a cutting knife; 10. a first threaded rod; 11. a fixed block; 12. a first spring; 13. a motor; 14. a first synchronizing wheel; 15. a second synchronizing wheel; 16. a first bevel gear; 17. a fixing frame; 18. a second slider; 19. a first gear; 20. a second bevel gear; 21. a second spring; 22. a clamping block; 23. a third spring; 24. a telescopic rod; 25. a third bevel gear; 26. a second gear; 27. a push rod; 28. a first pull rod; 29. a first chute; 30. a guide rail; 31. a second support frame; 32. a second pull rod; 33. a drive block; 34. a first bar; 35. a second bar; 36. a fourth spring; 37. a fifth spring; 38. a roller; 39. a second chute; 40. a second threaded rod; 41. a bolt; 42. a sixth spring; 43. and (4) a synchronous belt.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: a wire drawing machine for producing and processing tungsten billet strips comprises a wire drawing machine 1, wherein a bottom plate 2 is fixedly connected to the right side surface of the wire drawing machine 1, a tungsten wire 3 is arranged at a discharge position on the right side surface of the wire drawing machine 1, a straightening box 4 is fixedly connected to the upper side surface of the bottom plate 2, the tungsten wire 3 penetrates through the inside of the straightening box 4, a plurality of straightening wheels 5 are rotatably connected to the inside of the straightening box 4, and the plurality of straightening wheels 5 are attached to the surface of the tungsten wire 3; the front side and the rear side of the upper side surface of the bottom plate 2 are symmetrically and fixedly connected with first support frames 6, the surface of each first support frame 6 is connected with a sliding frame 7 in a sliding manner, and a cutting mechanism is arranged inside each sliding frame 7 and used for cutting off the straightened tungsten wires 3 under the condition that the wire drawing machine 1 does not stop; the surface of the straightening box 4 is provided with a driving mechanism, and the driving mechanism is used for driving the straightening wheels 5 and the cutting mechanism to operate; the surface of the bottom plate 2 is provided with a trigger mechanism, and the trigger mechanism is used for triggering a driving mechanism to drive a cutting mechanism to operate when the straightened part of the tungsten filament 3 reaches the cutting length;
when the device works, the wire drawing machine 1 is used for drawing the processed tungsten blank strip into the tungsten wire 3 when producing the tungsten wire 3, the tungsten wire 3 processed by the wire drawing machine 1 needs to be straightened by straightening equipment, and finally the straightened tungsten wire 3 is cut off; the existing equipment for cutting the tungsten wire 3 is usually directly arranged on the surface of straightening equipment, and the straightened tungsten wire 3 is directly cut off after the tungsten wire 3 is straightened to a proper length; when the existing cutting equipment is used for cutting the tungsten filament 3, the wire drawing machine 1 and the straightening machine need to be stopped, so that the tungsten filament 3 is kept static, and then the tungsten filament 3 can be cut off through the cutting equipment, so that the smoothness of a cut of the tungsten filament 3 can be ensured, and the overall quality of the tungsten filament 3 is improved, but the wire drawing of the wire drawing machine 1 needs to be stopped continuously in the mode, so that the production efficiency of the tungsten filament 3 can be directly influenced; after the tungsten wire 3 is straightened to a proper length, a program and related motor 13 equipment are needed to be set to control the cutting equipment to cut off the tungsten wire 3, so that the operation is complex, and the use cost and the subsequent maintenance cost are high; the device conveys a produced tungsten wire 3 into a straightening box 4 by starting a wire drawing machine 1, then a driving mechanism is started, the driving mechanism can drive a straightening wheel 5 in the straightening box 4 to rotate, straightening of the tungsten wire 3 can be completed through the straightening wheel 5, when the tungsten wire 3 is straightened to a certain length, a trigger mechanism can detect that the straightened tungsten wire 3 reaches a cutting length, then the driving mechanism can trigger the driving mechanism to drive a cutting mechanism to operate, the cutting mechanism can cut off the straightened tungsten wire 3 under the action of the driving mechanism under the condition that the wire drawing machine 1 does not stop, the cutting mechanism can cut the tungsten wire 3 in the transmission process of the tungsten wire 3, the cutting effect of the tungsten wire 3 can be effectively guaranteed under the condition that the production efficiency of the tungsten wire 3 is not affected, and the production quality of the tungsten wire 3 is improved; after the straightened tungsten filament 3 reaches the proper length, the automatic trigger driving mechanism drives the cutting mechanism to cut off the tungsten filament 3 without setting programs and some related electronic equipment and subsequent maintenance, thereby effectively reducing the use cost of the device.
As a further scheme of the invention, the cutting mechanism comprises two first sliding blocks 8, the two first sliding blocks 8 are distributed at the front side and the rear side in the sliding frame 7, and the two first sliding blocks 8 are both connected with the sliding frame 7 in a sliding manner; a cutting knife 9 is connected to the middle position inside the first sliding block 8 in a sliding mode, one ends, far away from each other, of the surfaces of the cutting knives 9 on the front side and the rear side are respectively connected with a first threaded rod 10 in a rotating mode, and the first threaded rods 10 are in threaded fit with the sliding frame 7; the surface of the first sliding block 8, which is positioned at the left side and the right side of the cutting knife 9, is symmetrically and fixedly connected with a fixed block 11, one end of the surface of the fixed block 11, which is far away from the tungsten filament 3, is fixedly connected with a first spring 12, and the other end of the first spring 12 is fixedly connected with the cutting knife 9; when the tungsten filament cutting machine works, when a tungsten filament 3 needs to be cut, the trigger mechanism can trigger the driving mechanism to drive the first threaded rods 10 on the front side and the rear side of the surface of the sliding frame 7 to rotate, the first threaded rods 10 on the front side and the rear side can drive the cutting knives 9 on the front side and the rear side to move towards the rear side and the front side respectively when rotating, the cutting knives 9 can drive the first sliding blocks 8 to slide through the first springs 12 when moving, the first sliding blocks 8 can drive the fixed blocks 11 to move when sliding, when the fixed blocks 11 on the front side and the rear side are simultaneously contacted with the tungsten filament 3, the first threaded rods 10 continue to rotate at the moment, the cutting knives 9 continue to move and enable the two fixed blocks 11 to fix the tungsten filament 3 through the first springs 12, and at the moment, the tungsten filament 3 can drive the sliding frame 7 to slide along with the tungsten filament 3 on the surface of the first support frame 6 through the fixed blocks 11 when in transmission; under the action of the first threaded rod 10, the cutting knives 9 on the front and rear sides will finally cut off the tungsten wire 3.
As a further scheme of the invention, the driving mechanism comprises a motor 13, the motor 13 is fixedly connected with the straightening box 4, and the bottom end of an output shaft of the motor 13 is fixedly connected with one straightening wheel 5; the left end and the right end of the straightening wheel 5 at the upper side and the lower side of the tungsten filament 3 are symmetrically and fixedly connected with first synchronizing wheels 14, the middle parts of the first synchronizing wheels 14 at the upper side and the lower side are provided with second synchronizing wheels 15, and the surfaces of the second synchronizing wheels 15 are provided with synchronous belts 43; the first synchronous wheel 14 and the second synchronous wheel 15 are rotationally connected with the straightening box 4, and the synchronous belt 43 is meshed with the first synchronous wheel 14 and the second synchronous wheel 15 simultaneously; the front end of the second synchronizing wheel 15 is fixedly connected with a first bevel gear 16, and the first bevel gear 16 is rotationally connected with the bottom plate 2; when the straightening machine works, when a tungsten wire 3 produced in the wire drawing machine 1 enters the straightening box 4, the motor 13 is started at the moment, the motor 13 can drive one straightening wheel 5 to rotate, all the straightening wheels 5 are attached to the tungsten wire 3, the straightening wheels 5 can drive the tungsten wire 3 to start transmission when rotating, the tungsten wire 3 can drive all other straightening wheels 5 to simultaneously rotate when transmitting, and the straightening of the tungsten wire 3 can be finished by simultaneously rotating a plurality of straightening wheels 5; when the straightening wheels 5 on the upper side and the lower side of the tungsten filament 3 rotate, the first synchronizing wheels 14 on the left side and the right side are driven to rotate, when the first synchronizing wheels 14 rotate, the second synchronizing wheels 15 are driven to rotate through the synchronous belts 43, and when the second synchronizing wheels 15 rotate, the first bevel gears 16 are driven to rotate.
As a further scheme of the invention, fixed frames 17 are symmetrically and fixedly connected to the front side and the rear side of the left side surface of the sliding frame 7, second sliding blocks 18 are connected in the fixed frames 17 in a sliding manner, the surfaces of the ends, far away from each other, of the second sliding blocks 18 on the front side and the rear side are respectively and rotatably connected with a first gear 19, and the front end of the first gear 19 is fixedly connected with a second bevel gear 20; the left surface of the second sliding block 18 is fixedly connected with a second spring 21, and the left end of the second spring 21 is fixedly connected with the fixed frame 17; the upper side and the lower side of the surface of the second sliding block 18 are symmetrically connected with clamping blocks 22 in a sliding manner, the clamping blocks 22 are in clamping fit with the fixed frame 17, the surface of the clamping blocks 22 is fixedly connected with a third spring 23, and the other end of the third spring 23 is fixedly connected with the second sliding block 18; the positions, far away from one side, of the front and rear fixing frames 17 are respectively provided with a telescopic rod 24, the left end and the right end of each telescopic rod 24 are symmetrically and fixedly connected with third bevel gears 25, the third bevel gears 25 on the left side and the right side are respectively meshed with the first bevel gear 16 and the second bevel gear 20, the third bevel gear 25 on the left side is rotationally connected with the bottom plate 2, and the third bevel gear 25 on the right side is rotationally connected with the second sliding block 18; a second gear 26 is meshed with the surface of the first gear 19, and the second gear 26 is rotationally connected with the sliding frame 7; a straight groove is formed in the surface of the first threaded rod 10, the second gear 26 is in sliding connection with the straight groove in the surface of the first threaded rod 10, and the first threaded rod 10 does not have self-locking performance; during operation, when the first bevel gear 16 rotates, the left third bevel gear 25 is driven to rotate, the left third bevel gear 25 drives the right third bevel gear 25 to rotate through the telescopic rod 24, the right third bevel gear 25 drives the second bevel gear 20 to rotate, and the second bevel gear 20 drives the first gear 19 to rotate; when the straightened tungsten wire 3 does not reach the cutting length, the clamping block 22 on the surface of the second sliding block 18 is kept clamped with the fixed frame 17, and the first gear 19 and the second gear 26 are kept separated; when tungsten filament 3 after the straightening reaches cutting length, trigger mechanism then can make the fixture block 22 on second slider 18 surface break away from with fixed frame 17 this moment, break away from the back when fixture block 22 and fixed frame 17, second slider 18 can freely slide in fixed frame 17 this moment, can push away second slider 18 in fixed frame 17 rightmost side position under the effect of second spring 21, first gear 19 begins to drive second gear 26 with the meshing of second gear 26 and rotates this moment, then can drive first threaded rod 10 when second gear 26 rotates.
As a further scheme of the present invention, the triggering mechanism includes a push rod 27, the push rod 27 is located at the right side position of the upper surface of the bottom plate 2, and the push rod 27 is symmetrically provided with a first pull rod 28 at the front and rear side positions, the surface of the first pull rod 28 is provided with a first sliding chute 29, and the push rod 27 is slidably connected with the first sliding chute 29; guide rails 30 are symmetrically arranged on the surface of the bottom plate 2 at the front side and the rear side of the push rod 27, and the push rod 27 is connected with the guide rails 30 in a sliding manner; the first sliding groove 29 is vertical and the guide rail 30 is inclined with the left end lower than the right end; the front side and the rear side of the upper side surface of the bottom plate 2 are symmetrically and fixedly connected with second support frames 31, the surface of each second support frame 31 is connected with a second pull rod 32 in a sliding manner, each second pull rod 32 is connected with a first pull rod 28 in a sliding manner, the left end of each second pull rod 32 is fixedly connected with a driving block 33, each driving block 33 is in sliding fit with the corresponding fixed frame 17, and each driving block 33 is attached to the upper surface and the lower surface of the corresponding second sliding block 18; the left surface of the driving block 33 is fixedly connected with a sixth spring 42, and the other end of the sixth spring 42 is fixedly connected with the bottom plate 2; when the straightening device works, when the straightened tungsten wire 3 is rightwards driven to a position attached to the push rod 27, the tungsten wire 3 is continuously driven to push the push rod 27 to move rightwards, the push rod 27 drives the first pull rod 28 and the second pull rod 32 to simultaneously move rightwards when moving rightwards, the second pull rod 32 drives the driving block 33 to move rightwards, and when the driving block 33 moves to a position contacted with the fixture block 22 on the surface of the second slide block 18, the driving block 33 continuously moves rightwards to press the fixture block 22 to the inside of the second slide block 18; when the push rod 27 moves rightwards, the push rod 27 gradually moves upwards in the first sliding chute 29 under the action of the guide rail 30, when the push rod 27 moves to the uppermost position in the first sliding chute 29, the push rod 27 moves to the position just above the tungsten wire 3, the driving block 33 at the moment just completely presses the clamping block 22 on the surface of the second sliding block 18 to the inner position of the second sliding block 18, and the second sliding block 18 is pushed to the rightmost position in the fixed frame 17 under the action of the second spring 21, so that the first gear 19 and the second gear 26 can be meshed; when the push rod 27 moves to the upper side position of the tungsten wire 3, the tungsten wire 3 will continue to drive to the right directly at the bottom position of the push rod 27, and when the tungsten wire 3 is cut off, the push rod 27 is reset under the action of the sixth spring 42.
As a further aspect of the present invention, a first stopper 34 is fixedly attached to the surface of the second bevel gear 20, a foremost end portion of the front first stopper 34 is located at a position forward of a foremost end portion of the front first threaded rod 10 and a rearmost end of the rear first stopper 34 is located at a position rearward of a rearmost end portion of the rear first threaded rod 10; a second stop lever 35 is fixedly connected to the surface of the base plate 2 at a position right of the first stop lever 34, and the second stop lever 35 is attached to one end of the first stop lever 34 away from the second bevel gear 20; when the tungsten filament welding machine works, when the first gear 19 is meshed with the second gear 26, the second gear 26 drives the first threaded rod 10 to rotate, the first threaded rod 10 can drive the fixing block 11 in the sliding frame 7 to fix the tungsten filament 3, and then the sliding frame 7 can slide on the surface of the first support frame 6 along with the tungsten filament 3 under the action of the fixing block 11; when the sliding frame 7 slides, the first stop levers 34 on the front side and the rear side are driven to move; when the first stop lever 34 moves to a position close to the second stop lever 35, the cutting knife 9 just finishes cutting the tungsten filament 3 at this time, when the tungsten filament 3 drives the sliding frame 7 to move continuously, the second stop lever 35 blocks the first stop lever 34 so that the first stop lever 34 moves leftwards relative to the sliding frame 7, the sliding frame 7 drives the second sliding block 18 to slide leftwards relative to the fixed frame 17 in the fixed frame 17, when the clamping block 22 on the surface of the second sliding block 18 moves to a position clamped with the fixed frame 17, at this time, under the action of the third spring 23, the clamping block 22 is popped out to be clamped with the fixed frame 17, and at this time, the first gear 19 just disengages from the second gear 26.
As a further scheme of the invention, the upper and lower sides between the front and rear side first sliding blocks 8 are symmetrically provided with fourth springs 36, and the front and rear ends of the fourth springs 36 are respectively fixedly connected with the front and rear side first sliding blocks 8; a fifth spring 37 is sleeved on the surface of the first support frame 6, one end of the fifth spring 37 is fixedly connected with the first support frame 6, and the other end of the fifth spring 37 is fixedly connected with the sliding frame 7; the right side position of the upper side surface of the bottom plate 2 is positioned at the upper side and the lower side of the tungsten filament 3 and is rotationally connected with two rollers 38, and the two rollers 38 are both attached to the surface of the tungsten filament 3; in operation, when the first gear 19 is disengaged from the second gear 26, since the first threaded rod 10 has no self-locking property, the fourth spring 36 can push the first slider 8 and the cutting knife 9 at the front and rear sides to reset, when the fixed block 11 on the surface of the first slider 8 starts to reset, the fixed block 11 can be disengaged from the tungsten wire 3, and then the whole sliding frame 7 can be pushed to reset under the action of the fifth spring 37.
As a further scheme of the invention, a second sliding chute 39 is formed in the surface of the bottom plate 2 at the bottom of the guide rail 30, the guide rail 30 is in sliding connection with the second sliding chute 39, a second threaded rod 40 is arranged in the second sliding chute 39, the second threaded rod 40 is in rotating connection with the bottom plate 2, and the second threaded rod 40 is in threaded fit with the guide rail 30; a bolt 41 is matched with the surface of the second pull rod 32 in a threaded manner, the bottom end of the bolt 41 is attached to the first pull rod 28, and the bolt 41 and the second threaded rod 40 have self-locking performance; during operation, the bolt 41 is moved upwards by rotating the bolt 41, so that the bolt 41 can be separated from the surface of the first pull rod 28, at this time, the first pull rod 28 and the second pull rod 32 can slide freely, then the second threaded rod 40 is rotated to drive the guide rail 30 to slide in the second sliding groove 39, then the first pull rod 28 is adjusted to slide relative to the second slide rod, after the guide rail 30 and the first pull rod 28 are adjusted to slide to a proper length, the bolt 41 is rotated to enable the bolt 41 to abut against the surface of the first pull rod 28, and therefore the trigger mechanism can be enabled to adapt to different lengths of the straightened tungsten wires 3 to drive the cutting mechanism when the length reaches the cutting length.
Claims (8)
1. The utility model provides a wire drawing machine is used in production and processing of tungsten base strip, includes wire drawing machine (1), its characterized in that: the bottom plate (2) is fixedly connected to the right side surface of the wire drawing machine (1), a tungsten wire (3) is arranged at a discharge position on the right side surface of the wire drawing machine (1), the straightening box (4) is fixedly connected to the upper side surface of the bottom plate (2), the tungsten wire (3) penetrates through the straightening box (4), a plurality of straightening wheels (5) are rotatably connected to the inner part of the straightening box (4), and the plurality of straightening wheels (5) are attached to the surface of the tungsten wire (3); the front side and the rear side of the upper side surface of the bottom plate (2) are symmetrically and fixedly connected with first support frames (6), the surface of each first support frame (6) is connected with a sliding frame (7) in a sliding manner, a cutting mechanism is arranged inside each sliding frame (7), and the cutting mechanism is used for cutting off the straightened tungsten wires (3) under the condition that the wire drawing machine (1) does not stop; the surface of the straightening box (4) is provided with a driving mechanism, and the driving mechanism is used for driving the straightening wheels (5) and the cutting mechanism to operate; the surface of the bottom plate (2) is provided with a trigger mechanism, and the trigger mechanism is used for triggering a driving mechanism to drive the cutting mechanism to operate when the straightened part of the tungsten wire (3) reaches the cutting length.
2. The drawing machine for producing and processing a tungsten billet according to claim 1, characterized in that: the cutting mechanism comprises two first sliding blocks (8), the two first sliding blocks (8) are distributed at the front side and the rear side in the sliding frame (7), and the two first sliding blocks (8) are connected with the sliding frame (7) in a sliding manner; a cutting knife (9) is connected to the middle position inside the first sliding block (8) in a sliding mode, one ends, far away from each other, of the surfaces of the cutting knives (9) on the front side and the rear side are respectively connected with a first threaded rod (10) in a rotating mode, and the first threaded rods (10) are in threaded fit with the sliding frame (7); the surface of the first sliding block (8) is positioned on the left side and the right side of the cutting knife (9), the surfaces of the left side and the right side of the cutting knife are symmetrically and fixedly connected with fixing blocks (11), the surface of each fixing block (11) is far away from a first spring (12) fixedly connected with one end of the tungsten wire (3), and the other end of each first spring (12) is fixedly connected with the cutting knife (9).
3. The drawing machine for producing and processing a tungsten billet according to claim 2, characterized in that: the driving mechanism comprises a motor (13), the motor (13) is fixedly connected with the straightening box (4), and the bottom end of an output shaft of the motor (13) is fixedly connected with one straightening wheel (5); the left end and the right end of the straightening wheel (5) at the upper side and the lower side of the tungsten filament (3) are symmetrically and fixedly connected with first synchronous wheels (14), second synchronous wheels (15) are arranged at the middle positions of the first synchronous wheels (14) at the upper side and the lower side, and synchronous belts (43) are arranged on the surfaces of the second synchronous wheels (15); the first synchronous wheel (14) and the second synchronous wheel (15) are rotationally connected with the straightening box (4), and the synchronous belt (43) is meshed with the first synchronous wheel (14) and the second synchronous wheel (15) simultaneously; the front end of the second synchronizing wheel (15) is fixedly connected with a first bevel gear (16), and the first bevel gear (16) is rotatably connected with the bottom plate (2).
4. The drawing machine for producing and processing a tungsten billet according to claim 3, characterized in that: the front side and the rear side of the left side surface of the sliding frame (7) are symmetrically and fixedly connected with fixed frames (17), the fixed frames (17) are connected with second sliding blocks (18) in a sliding manner, the surfaces of the ends, far away from each other, of the second sliding blocks (18) on the front side and the rear side are rotatably connected with first gears (19), and the front ends of the first gears (19) are fixedly connected with second bevel gears (20); the left side surface of the second sliding block (18) is fixedly connected with a second spring (21), and the left end of the second spring (21) is fixedly connected with the fixed frame (17); the upper side and the lower side of the surface of the second sliding block (18) are symmetrically connected with clamping blocks (22) in a sliding mode, the clamping blocks (22) are matched with the fixed frame (17) in a clamping mode, a third spring (23) is fixedly connected to the surface of each clamping block (22), and the other end of each third spring (23) is fixedly connected with the second sliding block (18); the positions, far away from one side, of the fixing frames (17) on the front side and the rear side are respectively provided with a telescopic rod (24), the left end and the right end of each telescopic rod (24) are symmetrically and fixedly connected with third bevel gears (25), the third bevel gears (25) on the left side and the right side are respectively meshed with the first bevel gear (16) and the second bevel gear (20), the third bevel gear (25) on the left side is rotationally connected with the bottom plate (2), and the third bevel gear (25) on the right side is rotationally connected with the second sliding block (18); a second gear (26) is meshed with the surface of the first gear (19), and the second gear (26) is rotationally connected with the sliding frame (7); the surface of the first threaded rod (10) is provided with a sliding groove, the second gear (26) is in sliding connection with the sliding groove on the surface of the first threaded rod (10), and the first threaded rod (10) does not have self-locking performance.
5. The drawing machine for producing and processing a tungsten billet according to claim 4, characterized in that: the trigger mechanism comprises a push rod (27), the push rod (27) is positioned at the right side of the upper surface of the bottom plate (2), first pull rods (28) are symmetrically arranged at the front side and the rear side of the push rod (27), first sliding grooves (29) are formed in the surfaces of the first pull rods (28), and the push rod (27) is connected with the first sliding grooves (29) in a sliding mode; guide rails (30) are symmetrically arranged on the surface of the bottom plate (2) at the front side and the rear side of the push rod (27), and the push rod (27) is in sliding connection with the guide rails (30); the first sliding groove (29) is vertical, and the guide rail (30) is inclined with the left end lower than the right end; the front side and the rear side of the upper side surface of the bottom plate (2) are symmetrically and fixedly connected with second support frames (31), the surface of each second support frame (31) is connected with a second pull rod (32) in a sliding mode, each second pull rod (32) is connected with the corresponding first pull rod (28) in a sliding mode, the left end of each second pull rod (32) is fixedly connected with a driving block (33), each driving block (33) is in sliding fit with the corresponding fixed frame (17), and the driving blocks (33) are attached to the upper surface and the lower surface of each second sliding block (18); the left side surface of the driving block (33) is fixedly connected with a sixth spring (42), and the other end of the sixth spring (42) is fixedly connected with the bottom plate (2).
6. The drawing machine for producing and processing a tungsten billet according to claim 4, characterized in that: the surface of the second bevel gear (20) is fixedly connected with a first stop lever (34), the foremost part of the first stop lever (34) at the front side is positioned in front of the foremost part of the first threaded rod (10) at the front side, and the rearmost part of the first stop lever (34) at the rear side is positioned behind the rearmost part of the first threaded rod (10) at the rear side; the surface of the bottom plate (2) is fixedly connected with a second stop lever (35) at the position on the right side of the first stop lever (34), and the second stop lever (35) is attached to one end, away from the second bevel gear (20), of the first stop lever (34).
7. The drawing machine for producing and processing a tungsten billet according to claim 2, characterized in that: fourth springs (36) are symmetrically arranged at the upper side and the lower side between the first sliding blocks (8) at the front side and the rear side, and the front end and the rear end of each fourth spring (36) are fixedly connected with the first sliding blocks (8) at the front side and the rear side respectively; a fifth spring (37) is sleeved on the surface of the first support frame (6), one end of the fifth spring (37) is fixedly connected with the first support frame (6), and the other end of the fifth spring (37) is fixedly connected with the sliding frame (7); the right side position of the upper side surface of the bottom plate (2) is located on the upper side and the lower side of the tungsten filament (3), two idler wheels (38) are rotationally connected with the upper side and the lower side of the tungsten filament (3), and the two idler wheels (38) are attached to the surface of the tungsten filament (3).
8. The drawing machine for producing and processing a tungsten billet as claimed in claim 5, wherein: a second sliding groove (39) is formed in the surface of the bottom plate (2) and located at the bottom of the guide rail (30), the guide rail (30) is in sliding connection with the second sliding groove (39), a second threaded rod (40) is arranged in the second sliding groove (39), the second threaded rod (40) is in rotating connection with the bottom plate (2), and the second threaded rod (40) is in threaded fit with the guide rail (30); the surface of the second pull rod (32) is in threaded fit with a bolt (41), the bottom end of the bolt (41) is attached to the first pull rod (28), and the bolt (41) and the second threaded rod (40) have self-locking performance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211414508.7A CN115446133B (en) | 2022-11-11 | 2022-11-11 | Wire drawing machine is used in production and processing of tungsten base strip |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211414508.7A CN115446133B (en) | 2022-11-11 | 2022-11-11 | Wire drawing machine is used in production and processing of tungsten base strip |
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| CN115446133A true CN115446133A (en) | 2022-12-09 |
| CN115446133B CN115446133B (en) | 2023-01-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123701A (en) * | 2023-10-27 | 2023-11-28 | 赣州东峰自动化设备有限公司 | Iron wire production equipment of flare-outing |
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| CN217640797U (en) * | 2022-07-28 | 2022-10-21 | 三门峡宏鑫新材料科技有限公司 | Numerical control automatic continuous type wire wrapping machine |
| CN217798137U (en) * | 2022-04-11 | 2022-11-15 | 六盘水市红果开发区龙鼎工贸有限公司 | Straightening and cutting device of wire drawing machine |
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| JPH06344063A (en) * | 1993-06-04 | 1994-12-20 | Noritsu Koki Co Ltd | Manufacturing device for metal hanger made of wire and drawing, forming and aligning machines to constitute device |
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| CN113547045A (en) * | 2021-07-22 | 2021-10-26 | 常熟市中盈智能设备技术有限公司 | Automatic both ends of deciding of cable are capped machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117123701A (en) * | 2023-10-27 | 2023-11-28 | 赣州东峰自动化设备有限公司 | Iron wire production equipment of flare-outing |
| CN117123701B (en) * | 2023-10-27 | 2024-04-12 | 赣州东峰自动化设备有限公司 | Iron wire production equipment of flare-outing |
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| CN115446133B (en) | 2023-01-13 |
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Denomination of invention: A drawing machine for the production and processing of tungsten billets Effective date of registration: 20231205 Granted publication date: 20230113 Pledgee: Huantai County Branch of China Postal Savings Bank Co.,Ltd. Pledgor: SHANDONG MAIKE TUNGSTEN MOLYBDENUM TECHNOLOGY Registration number: Y2023980069275 |
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