CN108705160B - Internal thread anti-dandruff device and anti-dandruff method of transmission shaft - Google Patents
Internal thread anti-dandruff device and anti-dandruff method of transmission shaft Download PDFInfo
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- CN108705160B CN108705160B CN201811007037.1A CN201811007037A CN108705160B CN 108705160 B CN108705160 B CN 108705160B CN 201811007037 A CN201811007037 A CN 201811007037A CN 108705160 B CN108705160 B CN 108705160B
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- transmission shaft
- block
- purging
- feeding plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
- B23G9/009—Thread cleaning or repairing
Abstract
The invention relates to an internal thread anti-dandruff device of a transmission shaft, which comprises an operation platform, a feeding plate, a clamping mechanism, a purging mechanism, a rotating mechanism and a pushing mechanism. When the automatic blowing device is used, the rotating mechanism drives the clamping mechanism to rotate until the clamping opening corresponds to the output end of the feeding plate, the pushing mechanism pushes the shaft to be machined on the feeding plate into the clamping opening of the clamping mechanism, the rotating mechanism drives the clamping mechanism to rotate until the clamping opening is vertically arranged, at the moment, the internal threaded hole of the shaft to be machined corresponds to the air nozzle of the blowing mechanism, after the blowing mechanism finishes blowing, the first clamping block and the second clamping block loosen the shaft to be machined, so that the next shaft to be machined can be blown, the whole process is fully automatic, metal scraps in the internal threaded hole can be effectively removed, the production efficiency is improved, the production cost is reduced, and the stability of the product quality is improved due to the fact that the influence of human factors is avoided.
Description
Technical Field
The invention relates to the technical field of shaft processing, in particular to an internal thread anti-dandruff device and an anti-dandruff method of a transmission shaft.
Background
Tapping operation is very popular in machining operation, and in actual production, due to the fact that technical requirements of some threaded holes are high, thread returning is needed after tapping to ensure accuracy of threads and smoothness of the threads.
Fig. 6 shows a drive shaft with internal threads, which often retain some metal chips in the internal threaded bore after the internal threads have been machined, which metal chips remain difficult to remove completely from the internal threaded bore even after the wire return, which greatly affects the accuracy of the drive shaft. In the prior art, the cleaning is usually carried out manually, so that a great deal of labor and time are consumed, the production cost and the production efficiency are reduced, and the cleaning degree of each transmission shaft is different easily due to the existence of artificial factors, so that the quality of the transmission shaft is influenced.
Disclosure of Invention
Aiming at the current state of the art, the invention provides the internal thread anti-dandruff device of the transmission shaft, which can sweep metal scraps in the internal thread hole, thereby improving the product qualification rate, improving the production efficiency and reducing the production cost.
The invention aims to solve the technical problem of providing the internal thread anti-dandruff method of the transmission shaft, which improves the qualification rate of products by bidirectional chip blowing.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an internal thread anti-dandruff device of transmission shaft, includes operation platform, its characterized in that: and also comprises
The clamping mechanism is provided with a first clamping block and a second clamping block which can be opened and closed relatively, a clamping opening capable of clamping a shaft to be processed is formed between the first clamping block and the second clamping block, and the clamping mechanism can be rotatably arranged at one side of the operation platform;
the feeding plate is horizontally arranged on one side of the clamping mechanism;
the purging mechanisms are arranged on one side of the operation platform and provided with air nozzles which are arranged towards the clamping mechanism, and the purging mechanisms are two and are respectively arranged above and below the clamping mechanism in a vertically sliding manner;
the rotating mechanism is arranged on one side of the operating platform and used for driving the clamping mechanism to rotate, the clamping mechanism rotates to a state that the clamping ports are transversely arranged, the clamping ports correspond to the upper surface of the feeding plate, and the clamping mechanism rotates to a state that the clamping ports are vertically arranged, and the clamping ports correspond to air nozzles of the blowing mechanism; and
the pushing mechanism is arranged on the operating platform and positioned at one end of the feeding plate and used for pushing the shaft to be processed on the feeding plate into the clamping opening of the clamping mechanism.
In the above scheme, the fixture includes base plate, first cylinder first clamp splice and second clamp splice, be provided with the mount pad on one side wall of operation platform, the base plate is vertical and rotationally locate on this mount pad, first clamp splice is fixed on the base plate, the second clamp splice can locate on the base plate for first clamp splice round trip movement, one side of base plate is located to first cylinder and is used for driving second clamp splice round trip movement. The first cylinder drives the second clamping block to be close to the first clamping block, the shaft to be machined in the clamping opening can be clamped for purging, the first cylinder drives the second clamping block to be far away from the first clamping block, the shaft to be machined can be separated from the clamping opening, and preparation is made for purging of the next shaft to be machined.
Preferably, the side wall of the first clamping block corresponding to the second clamping block is provided with a trapezoid slot which is gradually narrowed from the edge inwards, correspondingly, the second clamping block is provided with a trapezoid plug-in block which is gradually widened from the edge inwards, and the plug-in block and the slot are matched and plugged together to form the clamping opening. Because the surface of treating the processing axle is smooth and cylindrical, if adopt conventional plane to planar clamping structure, hardly treat the processing axle and fix a position, and if set up solitary limit structure and then can lead to overall structure complicacy, the cooperation is compact inadequately, breaks down easily, adopts above-mentioned structure, can treat under the prerequisite of simplifying the structure that the processing axle carries out fine circumference spacing, prevents to treat that the processing axle breaks away from the clamp mouth, convenient operation and convenient to use.
Preferably, the rotating mechanism comprises a rack, a gear and a second cylinder, wherein the rack can be transversely arranged on the mounting seat in a back-and-forth moving way, the gear is arranged on the rear side wall of the base plate and is meshed with the rack for transmission, and the second cylinder is arranged on one side of the mounting seat and is connected with the end part of the rack. Above-mentioned rack accessible slide rail and slider's cooperation structure is located on the mount pad, and second cylinder drive rack round trip movement can be rotatory and then drive fixture rotation of base plate through the gear drive to adjust the orientation of clamp mouth as required to be convenient for push the axle that waits to process or sweep the mechanism and sweep corresponding, convenient operation.
In order to facilitate connection, the rack is arranged on the mounting seat through a guide structure of the sliding rail and the sliding block, and the rear side of the gear is provided with a connecting shaft which can be rotatably inserted on the mounting seat.
Preferably, the pushing mechanism comprises a fourth cylinder and a push rod, the first end of the feeding plate is close to the clamping mechanism, the fourth cylinder is arranged on the operation platform and located at the second end of the feeding plate, the first end of the push rod is connected with the fourth cylinder, and the second end of the push rod extends to the feeding plate and is arranged along the length direction of the feeding plate. This structure is convenient for push the axle that waits to process into fixture's clamp mouth.
Preferably, the chip removing device further comprises a conveyor belt for outputting a transmission shaft after chip removing, the conveyor belt is transversely arranged on an operation platform below the feeding plate, the first end of the conveyor belt is close to the clamping mechanism, an output port close to the second end of the conveyor belt is arranged on the operation platform, and a pushing mechanism capable of pushing the transmission shaft out of the clamping mechanism onto the conveyor belt is arranged on the side portion of the operation platform. So that the transmission shaft after chip removal is conveniently output through the pushing mechanism, the conveyor belt and the output port.
Preferably, the conveyor belt is transversely arranged on the operation platform, the first end of the conveyor belt is close to the clamping mechanism, the middle part of the conveyor belt is provided with a conveying groove which is arranged along the conveying direction of the conveyor belt and is used for placing the processing shaft of output, and the clamping mechanism rotates to a clamping opening transversely arranged state, and the clamping opening corresponds to the conveying groove. The structure provides convenience for conveying the output processing shaft on one hand, and on the other hand, the position of the output processing shaft is limited conveniently, so that preparation is made for the pushing mechanism to push the output processing shaft out of the clamping opening.
Preferably, a limiting structure capable of preventing the output processing shaft from shifting during pushing out is arranged on the first end of the conveyor belt. The limiting structure comprises a first limiting block and a second limiting block, wherein the first limiting block is arranged on the top edge of one side of the conveyor belt along the length direction, the second limiting block is arranged on the top edge of the other side of the conveyor belt along the length direction, and a protective groove higher than the upper surface of the conveyor belt is formed between the first limiting block and the second limiting block.
Still further, the upper portion of first stopper is formed with the first inclined plane of gradually outwards slope from bottom to top, and correspondingly, the upper portion of second stopper is formed with the second inclined plane of gradually outwards slope from bottom to top. The distance between the second inclined plane and the first inclined plane is gradually increased from bottom to top, and when the output processing shaft falls from the clamping opening, the first inclined plane and the second inclined plane can play a guiding role on the output processing shaft so that the output processing shaft smoothly falls onto the conveying belt.
The anti-dandruff method of the internal thread anti-dandruff device adopting the transmission shaft is characterized by comprising the following steps of: comprises the following steps
(1) Placing a transmission shaft to be blown with scraps on a feeding plate, and keeping one end of the transmission shaft arranged corresponding to a clamping mechanism and the other end of the transmission shaft arranged corresponding to a pushing mechanism;
(2) The clamping mechanism is driven by the rotating mechanism to rotate until the clamping opening is transversely arranged, namely the clamping opening corresponds to the upper surface of the feeding plate;
(3) The pushing mechanism pushes a transmission shaft on the feeding plate into the clamping opening and clamps the transmission shaft, and the clamping mechanism rotates under the drive of the rotating mechanism until the clamping opening is vertically arranged, namely the clamping opening corresponds to an air spraying opening of the blowing mechanism;
(4) The purging mechanism positioned below the clamping mechanism slides upwards to the air nozzle to extend into the internal threaded hole of the transmission shaft for purging, and after purging is finished, the purging mechanism slides downwards to the internal threaded hole of the transmission shaft from which the air nozzle is separated; then, a purging mechanism positioned above the clamping mechanism slides downwards to the air nozzle to extend into the internal threaded hole of the transmission shaft for purging, and after purging is finished, the purging mechanism slides upwards to the air nozzle to be separated from the internal threaded hole of the transmission shaft;
(5) The rotating mechanism drives the clamping mechanism to rotate until the clamping opening is transversely arranged, the clamping opening is loosened, and the transmission shaft after chip blowing is output.
Compared with the prior art, the invention has the advantages that: the invention provides a structure capable of continuously purging an internal threaded hole of a shaft to be machined, when the structure is used, a rotating mechanism drives a clamping mechanism to rotate until a clamping opening corresponds to the output end of a feeding plate, a pushing mechanism pushes the shaft to be machined on the feeding plate into the clamping opening of the clamping mechanism, the rotating mechanism drives the clamping mechanism to rotate until the clamping opening is vertically arranged, at the moment, the internal threaded hole of the shaft to be machined corresponds to the air injection opening of a purging mechanism, after the purging mechanism finishes purging, a first clamping block and a second clamping block loosen the shaft to be machined, so that the next shaft to be machined can be purged, the whole process is fully automatic, metal scraps in the internal threaded hole can be effectively purged, the production efficiency is improved, the production cost is reduced, and the stability of the product quality is improved due to the influence of human factors is avoided; the scrap removing method provided by the invention has the advantages that the lower purging is firstly carried out, then the upper purging is carried out, the metal scraps can be more effectively removed, and the product quality is further improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 2 at another angle;
FIG. 5 is a schematic view of a clamping mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a shaft to be processed according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 6, the internal thread chip removing apparatus of the transmission shaft of the present embodiment includes an operation platform 1, a feeding mechanism 7, a conveyor belt 2, a clamping mechanism 3, a purge mechanism 4, a rotation mechanism 5, and a pushing mechanism 6.
The clamping mechanism 3 of the present embodiment has a first clamping block 31 and a second clamping block 32 that can be opened and closed relatively, a clamping opening 30 is formed between the first clamping block 31 and the second clamping block 32, and the clamping mechanism 3 is rotatably disposed at one side of the operation platform 1. The feeding mechanism 7 is arranged on the operation platform 1 and is positioned on one side of the clamping mechanism 3, the feeding mechanism 7 comprises a storage box 71, a top plate 72, a guide plate 73, a feeding plate 70 and a lifting cylinder 74, the storage box 71 is arranged on one side of the clamping mechanism 3 and is open at the top, the top plate 72 can be jacked up to be arranged at the bottom of the storage box 71, the guide plate 73 is in a strip shape and is obliquely arranged, the upper end edge of the guide plate 73 is connected with the discharge end of the storage box 71, the lower end edge of the guide plate 73 is inclined downwards, the lifting cylinder 74 is arranged at the bottom end of the top plate 72, the feeding plate 70 is horizontally arranged below the guide plate 73, and the lifting cylinder 74 can continuously run to discharge the shaft 10 to be processed from the storage box 71 to the feeding plate 70. The purge mechanism 4 is provided on one side of the operation platform 1 and has gas nozzles 41 arranged toward the clamping mechanism, and the number of purge mechanisms 4 in this embodiment is two, and the two purge mechanisms 4 are respectively provided above and below the clamping mechanism 3 in a vertically slidable manner. The rotating mechanism 5 is arranged on one side of the operation platform 1 and is used for driving the clamping mechanism 3 to rotate, the clamping mechanism 3 rotates to be in a state of transversely arranging the clamping ports 30, the clamping ports 30 correspond to the upper surfaces of the feeding plates 70, and the clamping mechanism 3 rotates to be in a state of vertically arranging the clamping ports 30, and the clamping ports 30 correspond to the air nozzles 41 of the blowing mechanism 4. The pushing mechanism 6 is arranged on the operation platform 1 and is positioned at one end of the feeding plate 70, and is used for pushing the shaft 10 to be processed on the feeding plate 70 into the clamping opening 30 of the clamping mechanism 3.
Specifically, the clamping mechanism 3 of the present embodiment includes a base plate 33, a first cylinder 34, the first clamping block 31 and the second clamping block 32, a mounting seat 11 is disposed on a side wall of the operating platform 1, the base plate 33 is vertically disposed on the mounting seat 11, the first clamping block 31 is fixed on the base plate 33, the second clamping block 32 can be disposed on the base plate 33 in a manner of moving back and forth relative to the first clamping block 31 through a guiding structure of a sliding rail and a sliding block, and the first cylinder 34 is disposed on one side of the base plate 33 and is used for driving the second clamping block 32 to move back and forth. The first cylinder 34 drives the second clamping block 32 to be close to the first clamping block 31, so that the shaft 10 to be processed placed in the clamping opening 30 can be clamped for purging, and the first cylinder 34 drives the second clamping block 32 to be far away from the first clamping block 31, so that the shaft 10 to be processed can be separated from the clamping opening 30, and preparation is made for purging of the next shaft 10 to be processed. The side wall of the first clamping block 31 corresponding to the second clamping block 32 is provided with a trapezoid slot 311 which is gradually narrowed from the edge inwards, correspondingly, the second clamping block 32 is provided with a trapezoid plug-in block 321 which is gradually widened from the edge inwards, and the plug-in block 321 and the slot 311 are matched and plugged together to form the clamping opening 30. Because the outer surface of the shaft 10 to be processed is smooth and cylindrical, if a conventional plane-to-plane clamping structure is adopted, the shaft 10 to be processed is difficult to position, and if an independent limiting structure is arranged, the whole structure is complex, the matching is not compact enough, faults are easy to occur.
In this embodiment, the rotation mechanism 5 includes a rack 51, a gear 52 and a second air cylinder 53, the rack 51 is transversely disposed on the mounting seat 11 in a manner of being capable of moving back and forth, the gear 52 is disposed on the rear sidewall of the base plate 33 and is engaged with the rack 51 for transmission, and the second air cylinder 53 is disposed on one side of the mounting seat 11 and is connected with an end portion of the rack 51. The rack 51 may be disposed on the mounting base 11 through a matching structure of a slide rail and a slider, and the rear side of the gear 52 has a connection shaft 521 rotatably inserted in the mounting base 11. The second cylinder 53 drives the rack 51 to move back and forth, and can drive the substrate 33 to rotate through the gear 52 so as to drive the clamping mechanism 3 to rotate, and the direction of the clamping opening 30 is adjusted according to the requirement, so that the shaft 10 to be processed is pushed into the clamping opening 30 or the corresponding purging mechanism 4 to purge, and the operation is convenient.
The pushing mechanism 6 of the present embodiment includes a fourth cylinder 61 and a push rod 62, the first end of the loading plate 70 is disposed near the clamping mechanism 3, the fourth cylinder 61 is disposed on the operation platform 1 and located at the second end of the loading plate 70, the first end of the push rod 62 is connected to the fourth cylinder 61, and the second end of the push rod 62 extends onto the loading plate 70 and is disposed along the length direction of the loading plate 70, which is convenient for pushing the shaft 10 to be processed into the clamping opening 30 of the clamping mechanism 3.
The conveyor belt 2 of this embodiment is used for outputting the transmission shaft after the chip blowing is completed, the conveyor belt 2 is rotatably arranged on the operation platform 1, two ends of the conveyor belt 2 are respectively provided with a first conveyor wheel 21 and a second conveyor wheel 22, and any one of the first conveyor wheel 21 and the second conveyor wheel 22 provides power through a motor so as to further convey the conveyor belt 2 to rotate. The conveyor belt 2 is transversely arranged below the feeding plate 70, the first end of the conveyor belt 2 is close to the clamping mechanism 3, an output port 100 close to the second end of the conveyor belt 2 is formed in the operation platform 1, and a pushing mechanism 8 capable of pushing out a transmission shaft from the clamping mechanism 3 to the conveyor belt 2 is arranged on the side of the operation platform 1. The middle part of the conveyor belt 2 is provided with a conveying groove 23 which is arranged along the conveying direction of the conveyor belt 2 and is used for placing a transmission shaft of output, and the clamping mechanism 3 rotates to a state that the clamping opening 30 is transversely arranged, and the clamping opening 30 corresponds to the conveying groove 23. This configuration provides convenience for the transfer of the outgoing drive shaft on the one hand and for the position of the outgoing drive shaft to be limited on the other hand, in preparation for the ejector mechanism 8 to eject it into the nip 30. The pushing mechanism 8 is arranged on the outer side of the mounting seat 11, the pushing mechanism 8 comprises a pushing rod 81 and a third air cylinder 82, the pushing rod 81 is arranged in the direction of the clamping opening 30 in the transverse arrangement state of the clamping mechanism 3, and the third air cylinder 82 is arranged on the outer side of the pushing rod 81 and connected with the pushing rod 81 to provide power for axial movement of the pushing rod 81. The push-out rod 81 can push the transmission shaft processed in the clamping opening 30 onto the conveyor belt 2, and the transmission shaft is conveyed to the output port 100 through the conveyor belt 2 for output.
In this embodiment, a limit structure capable of preventing the output processing shaft 10 from being shifted during pushing is provided on the first end of the conveyor belt 2. The limit structure comprises a first limit block 24 and a second limit block 25, wherein the first limit block 24 is arranged at the top edge of one side of the conveyor belt 2 along the length direction, the second limit block 25 is arranged at the top edge of the other side of the conveyor belt 2 along the length direction, and a protective groove 26 higher than the upper surface of the conveyor belt 2 is formed between the first limit block 24 and the second limit block 25. The upper portion of the first stopper 25 is formed with a first inclined surface 241 gradually inclined outward from bottom to top, and correspondingly, the upper portion of the second stopper 25 is formed with a second inclined surface 251 gradually inclined outward from bottom to top. The distance between the second inclined plane 251 and the first inclined plane 241 increases gradually from bottom to top, and when the output processing shaft 10 falls from the clamping opening 30, the first inclined plane 241 and the second inclined plane 251 can play a guiding role on the output processing shaft, so that the output processing shaft falls onto the conveyor belt 2 smoothly.
The chip removing method of the internal thread chip removing device of the transmission shaft comprises the following steps:
(1) The feeding mechanism 7 continuously discharges materials on the axial feeding plate 70 to be processed, one end of the transmission shaft is kept to be arranged corresponding to the clamping mechanism 3, and the other end of the transmission shaft is kept to be arranged corresponding to the pushing mechanism 6;
(2) The clamping mechanism 3 is driven by the rotating mechanism 5 to rotate until the clamping opening 30 is transversely arranged, namely the clamping opening 30 corresponds to the upper surface of the feeding plate 70;
(3) The pushing mechanism 6 pushes a transmission shaft on the feeding plate 70 into the clamping opening 30 and clamps the transmission shaft, and the clamping mechanism 3 rotates under the drive of the rotating mechanism 5 until the clamping opening 30 is vertically arranged, namely the clamping opening 30 corresponds to the air spraying opening 41 of the blowing mechanism 4;
(4) The purging mechanism 4 positioned below the clamping mechanism 3 slides upwards to the air nozzle 41 to extend into the internal threaded hole of the transmission shaft for purging, and after purging is finished, the purging mechanism 4 slides downwards to the air nozzle 41 to be separated from the internal threaded hole of the transmission shaft; then, the purging mechanism 4 above the clamping mechanism 3 slides downwards until the air nozzle 41 stretches into the internal threaded hole of the transmission shaft, purging is performed, and after purging is finished, the purging mechanism 4 slides upwards until the air nozzle 41 is separated from the internal threaded hole of the transmission shaft;
(5) The rotating mechanism 5 drives the clamping mechanism 3 to rotate until the clamping opening 30 is transversely arranged, the clamping opening 30 is loosened, the pushing mechanism 8 pushes the transmission shaft out onto the conveyor belt 2, and the transmission shaft is output through the output port 100.
Claims (10)
1. The utility model provides an internal thread anti-dandruff device of transmission shaft, includes operation platform (1), its characterized in that: and also comprises
The clamping mechanism (3) is provided with a first clamping block (31) and a second clamping block (32) which can be opened and closed relatively, a clamping opening (30) which can clamp the shaft (10) to be processed is formed between the first clamping block (31) and the second clamping block (32), and the clamping mechanism (3) can be rotatably arranged at one side of the operation platform (1);
the feeding plate (70) is horizontally arranged on one side of the clamping mechanism (3);
the purging mechanisms (4) are arranged on one side of the operation platform (1) and provided with air nozzles (41) which are arranged towards the clamping mechanism (3), and the purging mechanisms (4) are arranged above and below the clamping mechanism (3) in two and respectively capable of sliding up and down;
the rotating mechanism (5) is arranged on one side of the operating platform (1) and used for driving the clamping mechanism (3) to rotate, the clamping mechanism (3) rotates to a state that the clamping opening (30) is transversely arranged, the clamping opening (30) corresponds to the upper surface of the feeding plate, and the clamping mechanism (3) rotates to a state that the clamping opening (30) is vertically arranged, and the clamping opening (30) corresponds to the air spraying opening (41) of the purging mechanism (4); and
the pushing mechanism (6) is arranged on the operating platform (1) and positioned at one end of the feeding plate (70) and is used for pushing the shaft (10) to be processed on the feeding plate (70) into the clamping opening (30) of the clamping mechanism (3).
2. The internal thread anti-dandruff device of a drive shaft according to claim 1, wherein: the clamping mechanism (3) comprises a base plate (33), a first air cylinder (34), a first clamping block (31) and a second clamping block (32), a mounting seat (11) is arranged on one side wall of the operating platform (1), the base plate (33) is vertically and rotatably arranged on the mounting seat (11), the first clamping block (31) is fixed on the base plate (33), the second clamping block (32) can be arranged on the base plate (33) in a reciprocating manner relative to the first clamping block (31), and the first air cylinder (34) is arranged on one side of the base plate (33) and is used for driving the second clamping block (32) to move back and forth.
3. The internal thread anti-dandruff device of a drive shaft according to claim 1, wherein: the side wall of the first clamping block (31) corresponding to the second clamping block (32) is provided with a trapezoid slot (311) which is gradually narrowed from the edge inwards, correspondingly, the second clamping block (32) is provided with a trapezoid plug-in block (321) which is gradually widened from the edge inwards, and the plug-in block (321) and the slot (311) are matched and plugged to form the clamping opening (30) together.
4. The internal thread anti-dandruff device of a drive shaft according to claim 2, wherein: the rotating mechanism (5) comprises a rack (51), a gear (52) and a second air cylinder (53), wherein the rack (51) can be transversely arranged on the mounting seat (11) in a back-and-forth moving mode, the gear (52) is arranged on the rear side wall of the base plate (33) and is meshed with the rack (51) for transmission, and the second air cylinder (53) is arranged on one side of the mounting seat (11) and is connected with the end portion of the rack (51).
5. The internal thread anti-dandruff device of a propeller shaft according to claim 4, wherein: the rack (51) is arranged on the mounting seat (11) through a guide structure of the sliding rail and the sliding block, and a connecting shaft (521) which can be rotatably inserted on the mounting seat (11) is arranged at the rear side of the gear (52).
6. The internal thread anti-dandruff device of a drive shaft according to any one of claims 1 to 5, wherein: the pushing mechanism (6) comprises a fourth air cylinder (61) and a push rod (62), the first end of the feeding plate (70) is arranged close to the clamping mechanism (3), the fourth air cylinder (61) is arranged on the operating platform (1) and located at the second end of the feeding plate (70), the first end of the push rod (62) is connected with the fourth air cylinder (61), and the second end of the push rod (62) extends to the feeding plate (70) and is arranged along the length direction of the feeding plate (70).
7. The internal thread anti-dandruff device of a drive shaft according to any one of claims 1 to 5, wherein: still including being used for the conveyer belt (2) of the transmission shaft output that finishes removing the bits, on operation platform (1) and the first end that the conveyer belt (2) transversely locates the loading board below are close to fixture (3) and arrange, it has delivery outlet (100) that are close to conveyer belt (2) second end arrangement to open on operation platform (1), the lateral part of operation platform (1) is provided with and can release the transmission shaft from fixture (3) release mechanism (8) to on conveyer belt (2).
8. The internal thread anti-dandruff device of a propeller shaft according to claim 7, wherein: the middle part of conveyer belt (2) has along conveyer belt (2) conveying direction arrangement and is used for placing conveyer belt (23) of processing axle (10) of output, fixture (3) rotate to under clamp mouth (30) transverse arrangement state, clamp mouth (30) are corresponding with this conveyer belt (23), be provided with the limit structure that can prevent that processing axle (10) of output from taking place the skew in the release process on the first end of conveyer belt (2).
9. The internal thread anti-dandruff device of a propeller shaft according to claim 8, wherein: the limiting structure comprises a first limiting block (24) and a second limiting block (25), wherein the first limiting block (24) is arranged at the top edge of one side of the conveyor belt (2) along the length direction, the second limiting block (25) is arranged at the top edge of the other side of the conveyor belt (2) along the length direction, and a protective groove (26) higher than the upper surface of the conveyor belt (2) is formed between the first limiting block (24) and the second limiting block (25); the upper part of the first limiting block (24) is provided with a first inclined surface (241) which gradually inclines outwards from bottom to top, and correspondingly, the upper part of the second limiting block (25) is provided with a second inclined surface (251) which gradually inclines outwards from bottom to top.
10. A chip removing method using the internal thread chip removing apparatus of a transmission shaft according to any one of claims 1 to 9, characterized in that: comprises the following steps
(1) Placing a transmission shaft to be blown with scraps on a feeding plate (70), wherein one end of the transmission shaft is kept to be arranged corresponding to the clamping mechanism (3), and the other end of the transmission shaft is kept to be arranged corresponding to the pushing mechanism (6);
(2) The clamping mechanism (3) is driven by the rotating mechanism (5) to rotate until the clamping opening (30) is transversely arranged, namely the clamping opening (30) corresponds to the upper surface of the feeding plate (70);
(3) The pushing mechanism (6) pushes a transmission shaft on the feeding plate (70) into the clamping opening (30) and clamps the transmission shaft, and the clamping mechanism (3) rotates under the drive of the rotating mechanism (5) until the clamping opening (30) is vertically arranged, namely the clamping opening (30) corresponds to an air spraying opening (41) of the blowing mechanism (4);
(4) The purging mechanism (4) positioned below the clamping mechanism (3) slides upwards to the air nozzle (41) to extend into the internal threaded hole of the transmission shaft for purging, and after purging is finished, the purging mechanism (4) slides downwards to the air nozzle (41) to be separated from the internal threaded hole of the transmission shaft; then, a purging mechanism (4) positioned above the clamping mechanism (3) slides downwards to the air nozzle (41) to extend into the internal threaded hole of the transmission shaft for purging, and after purging is finished, the purging mechanism (4) slides upwards to the air nozzle (41) to be separated from the internal threaded hole of the transmission shaft;
(5) The rotating mechanism (5) drives the clamping mechanism (3) to rotate to the clamping opening (30) to be transversely arranged, the clamping opening (30) is loosened, and the transmission shaft after chip blowing is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007037.1A CN108705160B (en) | 2018-08-31 | 2018-08-31 | Internal thread anti-dandruff device and anti-dandruff method of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007037.1A CN108705160B (en) | 2018-08-31 | 2018-08-31 | Internal thread anti-dandruff device and anti-dandruff method of transmission shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108705160A CN108705160A (en) | 2018-10-26 |
| CN108705160B true CN108705160B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811007037.1A Active CN108705160B (en) | 2018-08-31 | 2018-08-31 | Internal thread anti-dandruff device and anti-dandruff method of transmission shaft |
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| CN (1) | CN108705160B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112078853A (en) * | 2020-10-22 | 2020-12-15 | 广州市鹏大机械有限公司 | Full-automatic sweet cone paper sleeve feeding machine |
| CN113020725B (en) * | 2021-03-18 | 2022-03-01 | 林嘉瑞 | Scrap removing device for bolt production |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108705160A (en) | 2018-10-26 |
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