CN115741438A - Tungsten molybdenum alloy workpiece polishing device - Google Patents
Tungsten molybdenum alloy workpiece polishing device Download PDFInfo
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- CN115741438A CN115741438A CN202310022657.7A CN202310022657A CN115741438A CN 115741438 A CN115741438 A CN 115741438A CN 202310022657 A CN202310022657 A CN 202310022657A CN 115741438 A CN115741438 A CN 115741438A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to the field of metal workpiece polishing, and discloses a tungsten-molybdenum alloy workpiece polishing device which comprises a medium barrel vertically arranged, wherein the opening of the medium barrel is upward, and a polishing mechanism is arranged above the medium barrel; the polishing mechanism comprises a rotating shaft and a polishing unit, the rotating shaft is arranged along the axis of the medium barrel, the polishing unit is fixedly connected with the rotating shaft, the rotating shaft is rotatably arranged on the lifting mechanism, the upper end of the rotating shaft is connected with a power mechanism, the polishing unit is connected with an adjusting mechanism, and the adjusting mechanism is used for adjusting the polishing unit to swing in the process that the polishing unit rotates along with the rotating shaft.
Description
Technical Field
The invention relates to the field of metal workpiece polishing, in particular to a tungsten-molybdenum alloy workpiece polishing device.
Background
The tungsten-molybdenum alloy is an alloy consisting of tungsten and molybdenum, the tungsten-molybdenum alloy has wide industrial application, and the tungsten-molybdenum alloy workpieces are various in types, wherein the tungsten-molybdenum alloy shaft-shaped workpiece needs to be polished on the outer surface after being manufactured, and the conventional polishing equipment is difficult to effectively and uniformly polish the shaft-shaped or rod-shaped workpiece because the outer diameters of the shaft-shaped or rod-shaped workpiece are not consistent.
Disclosure of Invention
In order to solve the technical problem, the invention provides a tungsten-molybdenum alloy workpiece polishing device which comprises a medium barrel vertically arranged, wherein the opening of the medium barrel is upward, and a polishing mechanism is arranged above the medium barrel;
polishing mechanism includes pivot and polishing unit, and the pivot is arranged along the axis of medium bucket, polishing unit and pivot fixed connection, and the pivot is rotated and is installed on elevating system, and power unit is connected to the pivot upper end, and polishing unit connects adjustment mechanism, and adjustment mechanism is used for following pivot pivoted in-process at polishing unit and adjusts polishing unit and wave.
Preferably: the polishing units are distributed in a circumferential array around the rotating shaft.
Preferably: the polishing unit comprises a sleeve and a driving shaft, the sleeve is sleeved on the driving shaft, the axes of the sleeve and the driving shaft are collinear, the sleeve is vertically arranged, the middle of the sleeve is provided with a ball head part, the ball head part is slidably mounted in the ball sleeve, the ball sleeve is fixedly connected with the upper end of the driving shaft through a support rod and a rotating shaft, the driving assembly is connected to the upper end of the driving shaft, the driving shaft and the lower end of the sleeve are connected with the polishing assembly, the sleeve is connected with an adjusting mechanism, and the adjusting mechanism is used for driving the ball head part of the sleeve to rotate in the ball sleeve.
Preferably: the adjusting mechanism comprises adjusting components and transmission components, the adjusting components and the polishing units are arranged in a one-to-one correspondence mode, the transmission components are connected with the adjusting components, the transmission components are connected with a rotating shaft, the adjusting components are connected with a sleeve, and the adjusting components are used for driving the ball head part of the sleeve to rotate in the ball sleeve to drive the sleeve to shake.
Preferably: the adjusting part comprises a crank and a rocker, one end of the crank is connected with one end of the rocker through an A articulated shaft, the axial direction of the A articulated shaft is consistent with the axial direction of a rotating shaft, the other end of the rocker is provided with an adjusting ring, the rocker and a sleeve are distributed in a vertical shape, the inner diameter of the adjusting ring is larger than the outer diameter of the sleeve, the adjusting ring is sleeved on the sleeve, the middle part of the rocker is rotatably installed on a limiting slide block through a B articulated shaft, the axial direction of the B articulated shaft is consistent with the axial direction of the A articulated shaft, the limiting slide block is slidably installed in a guide groove, the groove of the guide groove is distributed in a vertical shape to the rotating shaft, and the crank is connected with a transmission part.
Preferably: the transmission assembly comprises a rotary seat, an A fluted disc and each A gear, each A gear and each crank are arranged in a one-to-one correspondence mode, each A gear and each guide groove are installed on the rotary seat, the rotary seat is fixedly connected with the rotary shaft, the cranks are installed on the gears, the A fluted disc is fixedly connected with the lifting mechanism through a support, and the A fluted disc is meshed with each A gear.
Preferably: polishing subassembly includes the carousel, carousel and drive shaft fixed connection, and the drive shaft is used for driving the carousel and rotates, and the centre gripping subassembly has been arranged to the carousel below, and the centre gripping subassembly is used for the centre gripping work piece, is equipped with the linkage subassembly on the carousel and triggers the subassembly, and the linkage subassembly is used for driving the centre gripping subassembly and rotates, triggers the subassembly and is used for adjusting the centre gripping subassembly at centre gripping subassembly pivoted in-process and carries out the transposition centre gripping to the work piece.
Preferably: the clamping assemblies are distributed in a circumferential array about the drive shaft.
Preferably: the centre gripping subassembly includes the hollow shaft, the axial of hollow shaft is unanimous with the axial of drive shaft, the hollow shaft upper end is rotated and is installed on the carousel, the hollow shaft is connected with the linkage subassembly, hollow shaft lower extreme fixed mounting holder, three channels have on the holder, the axis of the directional hollow shaft of three channels, all there is clamping slide block on each channel, clamping slide block lower extreme is equipped with the clamp splice, the clamp splice is fan-shaped massive component, the centre of a circle department of clamp splice articulates on clamping slide block through the C articulated shaft, the axial of C articulated shaft and the axial vertical of hollow shaft, the fan-shaped cambered surface of each clamp splice is arranged relatively, each clamp splice is connected and is triggered the subassembly.
Preferably: the fan-shaped cambered surface of the clamping block is provided with a rubber pad.
Preferably: the trigger subassembly includes banding driven spare, driven spare one end and clamp splice fixed connection, the channel has been seted up along its length direction to driven piece, slidable mounting has the round pin axle in the channel, the axial of round pin axle is unanimous with the axial of C articulated shaft, round pin axle and lift axle fixed connection, the axial of lift axle is unanimous with the axial of hollow shaft, lift axle slidable mounting is on the holder, the holder is worn out to lift epaxial end, the trigger axle is connected to the lift epaxial end, the trigger axle is arranged in the hollow shaft, the axial of trigger axle is unanimous with the axial of hollow shaft, the hollow shaft is worn out to the trigger axle upper end, trigger unit is connected to the trigger axle upper end, trigger unit is used for driving the trigger axle and goes up and down.
Preferably: the linkage assembly comprises a gear B disc and gears B, the gear B disc is fixedly connected with the sleeve, the gears B are arranged in one-to-one correspondence with the hollow shafts, and the gears B are meshed with the gear B disc.
Preferably: the trigger unit comprises a cylindrical cam and a guide wheel set, the cylindrical cam is fixedly installed on the outer wall of the sleeve, the axis of the cylindrical cam is consistent with that of the sleeve, the guide wheel set is matched with the cylindrical cam, and the upper end of each trigger shaft is fixedly connected with the guide wheel set.
The invention has the beneficial effects that: according to the tungsten-molybdenum alloy workpiece polishing device provided by the invention, a shaft-shaped or rod-shaped workpiece can be inserted into a medium, and the workpiece is regulated to rotate and swing in the medium, so that the outer surface of the workpiece is polished in all directions, the polishing effect is good, the workpiece can be clamped in a transposition mode in the polishing process, and the clamped part of the workpiece can be polished in a consistent effect.
Drawings
FIG. 1 is a schematic structural diagram of a polishing apparatus for tungsten-molybdenum alloy workpieces according to the present invention;
FIG. 2 is a schematic structural diagram of a polishing mechanism in a polishing apparatus for tungsten-molybdenum alloy workpieces according to the present invention;
FIG. 3 is a schematic structural diagram of an adjusting mechanism in the polishing apparatus for W-Mo alloy workpieces according to the present invention;
FIG. 4 is a schematic structural diagram of a polishing unit in the polishing apparatus for W-Mo alloy workpieces according to the present invention;
FIG. 5 is a schematic structural diagram of a linkage assembly in the polishing apparatus for W-Mo alloy workpieces according to the present invention;
FIG. 6 is a schematic structural diagram of a clamping assembly in the polishing apparatus for W-Mo alloy workpieces according to the present invention;
FIG. 7 is a schematic structural diagram of a clamping block and a clamping seat in the polishing apparatus for W-Mo alloy workpieces according to the present invention.
In the figure: 100. a media barrel; 200. a polishing mechanism; 210. a rotating shaft; 220. a polishing unit; 221. a sleeve; 221a, a ball head portion; 222. a ball sleeve; 223. a drive assembly; 224. a drive shaft; 230. a polishing assembly; 231. a turntable; 232. b, a fluted disc; 233. b, a gear; 234. a cylindrical cam; 235. a guide wheel group; 240. a clamping assembly; 241. a holder; 242. a hollow shaft; 243. a trigger shaft; 244. clamping the sliding block; 245. a clamping block; 246. a driven member; 246a, channel; 247. a lifting shaft; 248. a pin shaft; 300. an adjustment mechanism; 310. a transmission assembly; 311. a fluted disc; 312. a gear; 320. an adjustment assembly; 321. a crank; 322. a rocker; 323. an adjusting ring; 324. a guide groove; 325. a limiting slide block; 326. a, hinging a shaft; 327. b, hinging a shaft; 400. a lifting mechanism.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It is to be understood that these embodiments are discussed to enable those skilled in the art to better understand and thereby implement the subject matter described herein. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as needed. In addition, features described with respect to some examples may also be combined in other examples.
Example 1
Referring to fig. 1 to 7, the present embodiment provides a polishing apparatus for tungsten-molybdenum alloy workpieces, including a vertically arranged medium barrel 100, the medium barrel 100 having an opening facing upward, and a polishing mechanism 200 disposed above the medium barrel 100;
the polishing mechanism 200 comprises a rotating shaft 210 and a polishing unit 220, the rotating shaft 210 is arranged along the axis of the medium barrel 100, the polishing unit 220 is fixedly connected with the rotating shaft 210, the rotating shaft 210 is rotatably mounted on the lifting mechanism 400, the upper end of the rotating shaft 210 is connected with a power mechanism, the polishing unit 220 is connected with the adjusting mechanism 300, and the adjusting mechanism 300 is used for adjusting the polishing unit 220 to swing in the process that the polishing unit 220 rotates along with the rotating shaft 210.
The polishing units 220 are distributed in a circumferential array around the rotating shaft 210.
The polishing unit 220 comprises a sleeve 221 and a driving shaft 224, the sleeve 221 is sleeved on the driving shaft 224, the axes of the sleeve 221 and the driving shaft 224 are collinear, the sleeve 221 is vertically arranged, the middle of the sleeve 221 is provided with a ball head part 221a, the ball head part 221a is slidably mounted in the ball sleeve 222, the ball sleeve 222 is fixedly connected with the rotating shaft 210 through a strut, the upper end of the driving shaft 224 is connected with a driving assembly 223, the driving shaft 224 and the lower end of the sleeve 221 are connected with a polishing assembly 230, the sleeve 221 is connected with an adjusting mechanism 300, and the adjusting mechanism 300 is used for driving the ball head part 221a of the sleeve 221 to rotate in the ball sleeve 222.
The adjusting mechanism 300 comprises adjusting assemblies 320 and transmission assemblies 310, the adjusting assemblies 320 and the polishing units 220 are arranged in a one-to-one correspondence manner, the transmission assemblies 310 are connected with the adjusting assemblies 320, the transmission assemblies 310 are connected with the rotating shaft 210, the adjusting assemblies 320 are connected with the sleeve 221, and the adjusting assemblies 320 are used for driving the ball head portion 221a of the sleeve 221 to rotate in the ball sleeve 222 so as to drive the sleeve 221 to swing.
The adjusting assembly 320 comprises a crank 321 and a rocker 322, one end of the crank 321 is connected with one end of the rocker 322 through an A hinge shaft 326, the axial direction of the A hinge shaft 326 is consistent with the axial direction of the rotating shaft 210, the other end of the rocker 322 is provided with an adjusting ring 323, the rocker 322 and the sleeve 221 are distributed vertically, the inner diameter of the adjusting ring 323 is larger than the outer diameter of the sleeve 221, the adjusting ring 323 is sleeved on the sleeve 221, the middle part of the rocker 322 is rotatably installed on a limit slider 325 through a B hinge shaft 327, the axial direction of the B hinge shaft 327 is consistent with the axial direction of the A hinge shaft 326, the limit slider 325 is slidably installed in a guide groove 324, the groove direction of the guide groove 324 is vertically distributed with the rotating shaft 210, and the crank 321 is connected with the transmission assembly 310.
The transmission assembly 310 includes a rotary base, an a-toothed disc 311 and a plurality of a-gears 312, the a-gears 312 and cranks 321 are arranged in a one-to-one correspondence, the a-gears 312 and the guide grooves 324 are mounted on the rotary base, the rotary base is fixedly connected to the rotating shaft 210, the cranks 321 are mounted on the a-gears 312, the a-toothed disc 311 is fixedly connected to the lifting mechanism 400 through a bracket, and the a-toothed disc 311 is engaged with the a-gears 312.
The clamping assemblies 240 are distributed in a circumferential array about the drive shaft 224.
The clamping assembly 240 comprises a hollow shaft 242, the axial direction of the hollow shaft 242 is consistent with the axial direction of the driving shaft 224, the upper end of the hollow shaft 242 is rotatably mounted on the rotary table 231, the hollow shaft 242 is connected with the linkage assembly, a clamping seat 241 is fixedly mounted at the lower end of the hollow shaft 242, three channels are formed in the clamping seat 241 and point to the axial line of the hollow shaft 242, a clamping slider 244 is arranged on each channel, a clamping block 245 is mounted at the lower end of the clamping slider 244 and is a fan-shaped block-shaped member, the circle center of the clamping block 245 is hinged to the clamping slider 244 through a C hinge shaft, the axial direction of the C hinge shaft is perpendicular to the axial direction of the hollow shaft 242, the fan-shaped cambered surfaces of the clamping blocks 245 are oppositely arranged, and the clamping blocks 245 are connected with the trigger assembly.
The fan-shaped arc surface of the clamping block 245 is provided with a rubber pad.
The trigger assembly comprises a strip-shaped driven part 246, one end of the driven part 246 is fixedly connected with a clamping block 245, the driven part 246 is provided with a channel 246a along the length direction, a pin shaft 248 is slidably mounted in the channel 246a, the axial direction of the pin shaft 248 is consistent with the axial direction of a C hinge shaft, the pin shaft 248 is fixedly connected with a lifting shaft 247, the axial direction of the lifting shaft 247 is consistent with the axial direction of a hollow shaft 242, the lifting shaft 247 is slidably mounted on a clamping seat 241, the upper end of the lifting shaft 247 penetrates through the clamping seat 241, the upper end of the lifting shaft 247 is connected with a trigger shaft 243, the trigger shaft 243 is arranged in the hollow shaft 242, the axial direction of the trigger shaft 243 is consistent with the axial direction of the hollow shaft 242, the upper end of the trigger shaft 243 penetrates through the hollow shaft 242, the upper end of the trigger shaft 243 is connected with a trigger unit, and the trigger unit is used for driving the trigger shaft 243 to lift.
The linkage assembly comprises a B toothed disc 232 and B gears 233, the B toothed disc 232 is fixedly connected with the sleeve 221, the B gears 233 and hollow shafts 242 are correspondingly arranged one by one, and the B gears 233 are meshed with the B toothed disc 232.
The trigger unit comprises a cylindrical cam 234 and a guide wheel set 235, the cylindrical cam 234 is fixedly installed on the outer wall of the sleeve 221, the axis of the cylindrical cam 234 is consistent with that of the sleeve 221, the guide wheel set 235 is matched with the cylindrical cam 234, and the upper end of each trigger shaft 243 is fixedly connected with the guide wheel set 235.
The working process of the tungsten-molybdenum alloy workpiece polishing device provided by the invention is as follows:
firstly, the lifting mechanism 400 drives the polishing mechanism 200 to ascend to be separated from the medium barrel 100, then the clamping sliders 244 in the clamping assemblies 240 are adjusted to be away from each other, then the shaft-shaped or rod-shaped workpiece is placed between the clamping blocks 245, then the clamping sliders 244 are adjusted to be close to each other, and the arc-shaped end surfaces of the clamping blocks 245 clamp the workpiece.
After all the workpieces are clamped on each clamping assembly 240, the lifting mechanism 400 is started to drive the polishing mechanism 200 to descend, so that all the workpieces are inserted into the medium.
Then, the power mechanism drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the polishing units to synchronously rotate through the rotating base, meanwhile, the driving assembly drives the driving shaft 224 to rotate, the driving shaft 224 drives the rotating disc 231 to rotate, the rotating disc 231 is fixedly connected with the driving shaft 224, and the B toothed disc 232 is fixedly connected with the sleeve 221, so that the rotating disc 231 can drive the B gears 233 to revolve around the driving shaft 224, the B gears 233 can rotate due to the meshing of the B gears 233 and the B toothed disc 232, and the B gears 233 drive the holders 241 to rotate through the hollow shaft 242, so that the rotation of the holders 241 and the revolution around the driving shaft 224 can be adjusted. The clamped workpiece is continuously contacted and rubbed with the medium in the rotating process, so that the purpose of polishing the surface of the workpiece is realized.
In the above process, because the guide wheel set 235 rotates synchronously with the turntable 231, and the guide wheel set 235 is matched with the cylindrical cam 234, the guide wheel set 235 can drive each trigger shaft 243 to lift, each trigger shaft 243 can drive each lift shaft 247 to lift continuously, and the pin shaft 248 at the lower end of each lift shaft 247 is matched with the channel 246a to drive the driven member 246 to swing up and down continuously around the C hinge shaft, so as to drive the clamping block 245 to rotate up and down continuously around the C hinge shaft, due to the arc sector structure of the clamping block 245, the clamping block 245 can press against the workpiece, and in the rotating process, the contact position of the clamping block 245 and the workpiece is changed, so that the clamped part of the workpiece can also lift continuously, and the contact position of the clamping block 245 is changed continuously, so that the clamped part of the workpiece can also be polished effectively and uniformly. Meanwhile, the workpiece continuously rises and falls, and the rotation and revolution of the workpiece are matched, so that the workpiece can be subjected to medium friction from different directions, and the grinding and polishing effects are further improved.
It should be noted that, in the process of rotation of the rotating shaft 210, since the a-toothed disc 311 is fixedly connected to the lifting mechanism 400, each a-gear 312 on the rotating base is engaged with the a-toothed disc 311, so as to drive the crank 321 to rotate continuously, since the middle part of the rocker 322 is hinged to the limit slider 325 through the B-hinge shaft 327, the rocker 322 is limited by the limit slider 325, so that the other end of the rocker 322 moves annularly, since the adjusting ring 323 is sleeved on the sleeve 221, in the process of annular movement of the adjusting ring 323, the rocker 322 continuously abuts against the sleeve 221, so as to drive the upper part of the sleeve 221 to rock, through the hinging of the ball head 221a and the ball sleeve 222, the purpose of continuously rocking the sleeve 221 is driven, so as to drive each clamping component 240 to rotate and revolve during rotation and revolution, so that the workpiece can perform lifting, rotation and rocking motions relative to the medium, so as to perform various compound movements in the medium, and the surface of the workpiece can be polished efficiently and charm, thereby greatly improving the polishing efficiency and polishing effect.
According to the tungsten-molybdenum alloy workpiece polishing device provided by the invention, a shaft-shaped or rod-shaped workpiece can be inserted into a medium, and the workpiece is regulated to rotate and swing in the medium, so that the outer surface of the workpiece is polished in all directions, the polishing effect is good, the workpiece can be clamped in a transposition mode in the polishing process, and the clamped part of the workpiece can be polished in a consistent effect.
The embodiments of the present invention have been described with reference to the drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention and the protection scope of the claims.
Claims (10)
1. A tungsten-molybdenum alloy workpiece polishing device is characterized by comprising a medium barrel (100) which is vertically arranged, wherein the opening of the medium barrel (100) faces upwards, and a polishing mechanism (200) is arranged above the medium barrel (100);
the polishing mechanism (200) comprises a rotating shaft (210) and a polishing unit (220), the rotating shaft (210) is arranged along the axis of the medium barrel (100), the polishing unit (220) is fixedly connected with the rotating shaft (210), the rotating shaft (210) is rotatably installed on the lifting mechanism (400), the upper end of the rotating shaft (210) is connected with a power mechanism, the polishing unit (220) is connected with an adjusting mechanism (300), and the adjusting mechanism (300) is used for adjusting the polishing unit (220) to swing in the process that the polishing unit (220) rotates along with the rotating shaft (210).
2. A tungsten molybdenum alloy workpiece polishing device according to claim 1, wherein the polishing units (220) are distributed in a circumferential array around the rotating shaft (210).
3. The tungsten-molybdenum alloy workpiece polishing device as recited in claim 2, wherein the polishing unit (220) comprises a sleeve (221) and a driving shaft (224), the sleeve (221) is sleeved on the driving shaft (224), the axes of the sleeve (221) and the driving shaft (224) are collinear, the sleeve (221) is vertically arranged, the middle of the sleeve (221) is provided with a ball head portion (221 a), the ball head portion (221 a) is slidably mounted in the ball sleeve (222), the ball sleeve (222) is fixedly connected with the rotating shaft (210) through a support rod, the upper end of the driving shaft (224) is connected with a driving assembly (223), the lower ends of the driving shaft (224) and the sleeve (221) are connected with a polishing assembly (230), the sleeve (221) is connected with the adjusting mechanism (300), and the adjusting mechanism (300) is used for driving the ball head portion (221 a) of the sleeve (221) to rotate in the ball sleeve (222).
4. The tungsten-molybdenum alloy workpiece polishing device as recited in claim 3, wherein the adjusting mechanism (300) comprises adjusting assemblies (320) and transmission assemblies (310), the adjusting assemblies (320) and the polishing units (220) are arranged in a one-to-one correspondence manner, the transmission assemblies (310) are connected with the adjusting assemblies (320), the transmission assemblies (310) are connected with the rotating shaft (210), the adjusting assemblies (320) are connected with the sleeve (221), and the adjusting assemblies (320) are used for driving the ball head portions (221 a) of the sleeve (221) to rotate in the ball sleeve (222) so as to drive the sleeve (221) to swing.
5. The tungsten-molybdenum alloy workpiece polishing device as claimed in claim 4, wherein the adjusting assembly (320) comprises a crank (321) and a rocker (322), one end of the crank (321) is connected with one end of the rocker (322) through an A hinge shaft (326), the axial direction of the A hinge shaft (326) is consistent with the axial direction of the rotating shaft (210), the other end of the rocker (322) is provided with an adjusting ring (323), the rocker (322) and the sleeve (221) are vertically distributed, the inner diameter of the adjusting ring (323) is larger than the outer diameter of the sleeve (221), the adjusting ring (323) is sleeved on the sleeve (221), the middle part of the rocker (322) is rotatably installed on a limit slider (325) through a B hinge shaft (327), the axial direction of the B hinge shaft (327) is consistent with the axial direction of the A hinge shaft (326), the limit slider (325) is slidably installed in the hinge shaft guide groove (324), the groove of the hinge shaft guide groove (324) is vertically distributed with the rotating shaft (210), and the crank (321) is connected with the transmission assembly (310).
6. The tungsten-molybdenum alloy workpiece polishing device as recited in claim 5, wherein the transmission assembly (310) comprises a rotary base, an A-toothed disc (311) and A-gears (312), the A-gears (312) and the cranks (321) are arranged in a one-to-one correspondence, the A-gears (312) and the guide grooves (324) are mounted on the rotary base, the rotary base is fixedly connected with the rotating shaft (210), the cranks (321) are mounted on the A-gears (312), the A-toothed disc (311) is fixedly connected with the lifting mechanism (400) through a support, and the A-toothed disc (311) is meshed with the A-gears (312).
7. The tungsten-molybdenum alloy workpiece polishing device as claimed in claim 6, wherein the polishing assembly (230) comprises a turntable (231), the turntable (231) is fixedly connected with a driving shaft (224), the driving shaft (224) is used for driving the turntable (231) to rotate, a clamping assembly (240) is arranged below the turntable (231), the clamping assembly (240) is used for clamping a workpiece, a linkage assembly and a trigger assembly are mounted on the turntable (231), the linkage assembly is used for driving the clamping assembly (240) to rotate, and the trigger assembly is used for adjusting the clamping assembly (240) to perform transposition clamping on the workpiece in the rotating process of the clamping assembly (240).
8. A tungsten molybdenum alloy workpiece polishing device as claimed in claim 7, characterised in that the clamping assemblies (240) are distributed in a circumferential array around the drive shaft (224).
9. The tungsten-molybdenum alloy workpiece polishing device as claimed in claim 8, wherein the clamping assembly (240) comprises a hollow shaft (242), the axial direction of the hollow shaft (242) is consistent with the axial direction of the driving shaft (224), the upper end of the hollow shaft (242) is rotatably mounted on a turntable (231), the hollow shaft (242) is connected with the linkage assembly, a clamping seat (241) is fixedly mounted at the lower end of the hollow shaft (242), three channels are formed in the clamping seat (241), the three channels point to the axis of the hollow shaft (242), a clamping slide block (244) is arranged on each channel, a clamping block (245) is mounted at the lower end of each clamping slide block (244), the clamping blocks (245) are fan-shaped block-shaped members, the circle centers of the clamping blocks (245) are hinged to the clamping slide blocks (244) through a C hinge shaft, the axial direction of the C hinge shaft is perpendicular to the axial direction of the hollow shaft (242), fan-shaped cambered surfaces of the clamping blocks (245) are oppositely arranged, and the clamping blocks (245) are connected with the triggering assembly.
10. The tungsten-molybdenum alloy workpiece polishing device as claimed in claim 9, wherein the trigger assembly comprises a strip-shaped driven part (246), one end of the driven part (246) is fixedly connected with the clamping block (245), the driven part (246) is provided with a channel (246 a) along the length direction of the driven part, a pin shaft (248) is slidably mounted in the channel (246 a), the axial direction of the pin shaft (248) is consistent with the axial direction of the C hinge shaft, the pin shaft (248) is fixedly connected with the lifting shaft (247), the axial direction of the lifting shaft (247) is consistent with the axial direction of the hollow shaft (242), the lifting shaft (247) is slidably mounted on the clamping seat (241), the upper end of the lifting shaft (247) penetrates through the clamping seat (241), the upper end of the lifting shaft (247) is connected with the trigger shaft (243), the trigger shaft (243) is arranged in the hollow shaft (242), the axial direction of the trigger shaft (243) is consistent with the axial direction of the hollow shaft (242), the upper end of the trigger shaft (243) penetrates through the hollow shaft (242), the trigger unit is connected with a trigger unit, and the trigger unit is used for driving the trigger shaft (246) to lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022657.7A CN115741438B (en) | 2023-01-08 | 2023-01-08 | Tungsten-molybdenum alloy workpiece polishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310022657.7A CN115741438B (en) | 2023-01-08 | 2023-01-08 | Tungsten-molybdenum alloy workpiece polishing device |
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| CN115741438A true CN115741438A (en) | 2023-03-07 |
| CN115741438B CN115741438B (en) | 2023-04-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086771A (en) * | 2023-10-18 | 2023-11-21 | 泰州市得尔机电制造有限公司 | Accessory processing equipment for explosion-proof electrical appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117086771A (en) * | 2023-10-18 | 2023-11-21 | 泰州市得尔机电制造有限公司 | Accessory processing equipment for explosion-proof electrical appliance |
| CN117086771B (en) * | 2023-10-18 | 2024-04-16 | 泰州市得尔机电制造有限公司 | Accessory processing equipment for explosion-proof electrical appliance |
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| CN115741438B (en) | 2023-04-25 |
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