CN115673432A - Gear barreling and polishing processing equipment and processing method - Google Patents
Gear barreling and polishing processing equipment and processing method Download PDFInfo
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- CN115673432A CN115673432A CN202211371135.XA CN202211371135A CN115673432A CN 115673432 A CN115673432 A CN 115673432A CN 202211371135 A CN202211371135 A CN 202211371135A CN 115673432 A CN115673432 A CN 115673432A
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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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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The application relates to the technical field of gear production equipment, in particular to gear barreling and polishing machining equipment and a machining method, and the gear barreling and polishing machining equipment comprises a base, a rack fixedly connected to the base and positioned above the base, and a three-jaw chuck used for internally supporting and clamping a gear, wherein the three-jaw chuck is used for internally supporting the inner side wall of the gear; the driving mechanism comprises a first stepping motor used for driving the gear to rotate and a first vertical hydraulic cylinder used for driving the first stepping motor to move along the vertical direction, and the horizontal rotating mechanism is arranged on the rack and used for driving the gear to rotate. Through setting up horizontal rotary mechanism to accomplish the polishing at gear other side tooth border, be convenient for the upset of the gear that realizes conveniently polishing with this, reduce staff's operating strength.
Description
Technical Field
The application relates to the technical field of gear production equipment, in particular to gear barreling and polishing machining equipment and a machining method.
Background
The surface quality of the disc parts is a common part in engineering practice, and directly influences the mechanical performance and the service life of the product, for example, the surface quality of the gear directly influences the bearing capacity and the fatigue life of the gear. For large and medium-sized disc parts, the existing traditional processing technologies such as grinding, honing, grinding and the like are difficult to realize all-dimensional one-time processing, and good surface quality is obtained.
However, in the existing grinding technology, a three-jaw chuck is usually supported by the inside of a gear to fix the gear, and then a motor fixedly connected with the three-jaw chuck is started, and the motor drives the gear to rotate, so that the grinding device can grind the upper surface of the gear and the teeth on the side edge of the gear.
However, when the back of the gear needs to be polished after polishing of one side of the gear is finished, a worker needs to disassemble the gear oil three-jaw chuck, and then the gear is fixed on the three-jaw chuck after the gear surface is turned over, so that the operation time is long, the operation intensity is high, and the work efficiency of the worker is affected.
Disclosure of Invention
In order to facilitate overturning of a polished gear and reduce the operation strength of workers, the application provides gear barreling and polishing machining equipment and a machining method.
A gear barreling and polishing processing device comprises a base, a frame fixedly connected with the base and positioned above the base, and a three-jaw chuck for internally supporting and clamping a gear, wherein the three-jaw chuck is used for internally supporting on the inner side wall of the gear,
the grinding mechanism is arranged on the rack and reciprocates along the radial direction of the gear in the working process;
the driving mechanism comprises a first stepping motor for driving the gear to rotate and a first vertical hydraulic cylinder for driving the first stepping motor to move along the vertical direction, and the three-jaw chuck is detachably connected to the output end of the first stepping motor;
the driving mechanism further comprises a spline rod fixedly inserted into the spline groove, the three-jaw chuck is provided with the spline groove, and the spline rod is fixedly connected to the end part of the piston rod of the first vertical hydraulic cylinder;
the horizontal rotating mechanism is arranged on the rack and used for driving the gear to turn; the horizontal rotating mechanism comprises a rotating cylinder fixedly connected to the rack and a support clamped on the gear, the support is fixedly connected to the rotating cylinder and arranged on the outer peripheral side of the gear, two sliding wheels are rotatably arranged on the support and symmetrically abut against the two sides of the gear.
Through adopting above-mentioned technical scheme, during the use, the gear card that will polish the tooth chamfer is located between the support, and make two sliding wheel symmetry butt in the both sides of gear, then first vertical pneumatic cylinder drive promotes first step motor and removes along vertical direction, thereby make three-jaw chuck card locate the center department of gear, and adjust three-jaw chuck butt in the circumference inside wall of gear, then it is rotatory to start first step motor and drive three-jaw chuck, rotatory three-jaw chuck drives the gear rotation, grinding machanism is along the radial direction horizontal migration of gear, thereby with the last border contact of the rotatory in-process gear tooth, polish to this completion gear tooth top edge.
When the polishing of the upper edge of the tooth of the polishing gear is finished, the first vertical hydraulic cylinder is started to drive the first stepping motor to move, so that the spline on the first stepping motor is separated from the spline groove, then the rotary cylinder is started, the rotary cylinder drives the support to overturn, meanwhile, the gear on the support also synchronously overturns, and after the overturning is finished, the first vertical moving mechanism is started to drive the first rotary moving mechanism to move so that the spline on the first vertical hydraulic cylinder is clamped in the spline groove. Thereby continue to accomplish the polishing at gear other side tooth border to this gear that realizes conveniently polishing is convenient for overturn, reduces staff's manipulation strength.
In some embodiments, the horizontal rotation mechanism further includes a limiting block, the limiting block is slidably disposed along a sidewall of the bracket, and the limiting block is always used for abutting against a lower end of the gear.
Through adopting above-mentioned technical scheme, the stopper butt all the time in the lower extreme of gear to the effect at the bottom of the realization gear pocket reduces the phenomenon that the gear breaks away from, and when the gear upset back under revolving cylinder's drive, the stopper can slide along the lateral wall of support under the effect of gravity, thereby the butt once more on the bottom surface of gear below.
In some embodiments, the driving mechanism further comprises a sleeve, the output end of the first stepping motor is fixedly connected with the spline rod coaxially, the sleeve is sleeved on the output end, one end of the sleeve abuts against the gear, and the other end of the sleeve abuts against the base.
Through adopting above-mentioned technical scheme, locate the output shaft of first step motor with the sleeve pipe cover, when the spline was inserted and is located the spline inslot, the three-jaw chuck was towards the one end butt in first step motor on the sleeve pipe to improve the intensity of spline, and ensure the stability of three-jaw chuck in rotatory process.
In some embodiments, grinding machanism includes horizontal hydraulic cylinder, slide rail and the sword of polishing, the one end of base is kept away from in the frame to slide rail fixed connection, slidable mounting has second step motor on the slide rail, second step motor output is towards in the base, sword fixed connection in second step motor output polishes, horizontal hydraulic cylinder fixed connection is in the frame, horizontal hydraulic cylinder output is connected in second step motor and is used for promoting it and be reciprocating motion along the slide rail.
Through adopting above-mentioned technical scheme, when the gear takes place to rotate under revolving cylinder drives, start horizontal hydraulic cylinder simultaneously and promote the second step motor and slide along the slide rail and be reciprocating motion, remove along the radial direction of gear promptly, and at this in-process second step motor drive the polishing sword and rotate the last tooth border of gear and polish, horizontal hydraulic cylinder promotes the displacement distance of polishing sword and just is the degree of depth of tooth's socket moreover, and every tooth that rotates through the gear polishing sword promptly stretches into by this tooth and stretches out.
In some embodiments, the polishing mechanism further comprises a second vertical hydraulic cylinder and a sliding seat, the sliding seat is slidably arranged on the sliding rail, the second vertical hydraulic cylinder is fixedly connected to the sliding seat, a piston rod of the second vertical hydraulic cylinder is vertically arranged downwards and is fixedly connected to the second stepping motor, and a piston rod of the horizontal hydraulic cylinder is fixedly connected to the sliding seat.
Through adopting above-mentioned technical scheme, when the upset of gear was carried out to needs, the staff can start the vertical pneumatic cylinder of second and drive second step motor and keep away from the gear to increase the upset space of gear in the upset process, prevent that grinding mechanism from forming the hindrance to gear upset in-process.
In some embodiments, grinding mechanism still includes the backup pad, the backup pad is installed on horizontal hydraulic cylinder's piston rod, the one end that horizontal hydraulic cylinder piston rod was kept away from to the backup pad is close to in the base, the one end fixedly connected with reamer that horizontal hydraulic cylinder piston rod was kept away from to the backup pad, the reamer sets up and is used for being close to the gear teeth side slip in the below of polishing sword.
Through adopting above-mentioned technical scheme, when horizontal hydraulic cylinder promoted the second pneumatic cylinder and driven the edge of polishing sword to the gear and carry out the chamfer and polish, the reamer can be by the below synchronous motion of the sword of polishing to the reamer can paste the rear gear teeth side wall of polishing and remove, thereby the reamer can be eradicated the burr that the in-process of polishing formed on the gear.
In some embodiments, the one end that the backup pad is close to horizontal pneumatic cylinder piston rod slides and sets up on the slide rail, it has the snap ring to articulate in the backup pad, horizontal pneumatic cylinder piston rod runs through in the backup pad along the horizontal direction, the snap ring chucking is on horizontal pneumatic cylinder piston rod.
Through adopting above-mentioned technical scheme, when the distance between backup pad and the sliding seat needs to be adjusted, the staff removes the snap ring chucking on horizontal hydraulic cylinder piston rod, thereby adjusts horizontal hydraulic cylinder drive and drives the sliding seat and remove and change the distance between backup pad and the sliding seat, thereby after the distance adjustment is finished establish on horizontal hydraulic cylinder piston rod with the snap ring card and realize fixing between backup pad and the horizontal hydraulic cylinder piston rod.
In some embodiments, a sliding groove is formed in the sliding seat, and the second stepping motor is slidably disposed in the sliding groove along a vertical direction.
Through adopting above-mentioned technical scheme, when adjusting the height of polishing sword, the vertical pneumatic cylinder drive second step motor of second slides along the spout to guarantee the stability of second step motor at the removal in-process, and the accuracy after reseing.
In some embodiments, the vertical motor is provided with a damping wheel, and the damping wheel is arranged in a rolling mode along the extending direction of the sliding groove.
Through adopting above-mentioned technical scheme, when second step motor slided in the spout along vertical direction, the last shock attenuation wheel of vertical motor slided along the spout to guarantee the stability of vertical motor at the slip in-process.
In some embodiments, there is also provided a method of machining a gear barrel burnishing apparatus:
s1: sleeving a gear to be polished on a three-jaw chuck;
s2: adjusting the three-jaw chuck to tightly abut against the inner ring of the gear;
s3: inserting the three-jaw chuck on the spline rod;
s4: the adjusting bracket is sleeved inwards from the outer side of the gear and enables the two sliding wheels to be respectively abutted against the upper surface and the lower surface of the gear;
s5: starting a first stepping motor to drive a gear to rotate, and adjusting a polishing mechanism to polish the gear in a reciprocating manner along the radial direction of the gear by the edge of a tooth socket;
s6: after the gear is ground for one circle in the step S5, the first stepping motor of the first vertical hydraulic cylinder barrel drives the spline rod to be separated from the spline groove;
s7: starting a rotary cylinder to drive a gear between two sliding wheels to turn over through a bracket;
s8: and restarting the grinding mechanism and the first stepping motor to grind the edge of the gear on the other side of the gear.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the scheme, the horizontal rotating mechanism is arranged, when the polishing of the upper edge of the tooth of the polishing gear is finished, the first vertical hydraulic cylinder is started to drive the first stepping motor to move, so that the spline on the first stepping motor is separated from the spline groove, then the rotating cylinder is started to drive the support to overturn, meanwhile, the gear on the support also synchronously overturns, and after the overturning is finished, the first vertical moving mechanism is started to drive the first rotating and moving mechanism to move so that the spline on the first vertical hydraulic cylinder is clamped in the spline groove. Thereby continue to accomplish the polishing at gear other side tooth border to this gear that realizes conveniently polishing is convenient for overturn, reduces staff's operating strength.
2. This scheme has realized that first vertical mechanism breaks away from the gear that three-jaw chuck card established through setting up first vertical moving mechanism to make things convenient for revolving cylinder to drive the gear and take place to rotate.
Drawings
FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;
FIG. 2 is a partial schematic structural view of an embodiment of the present application;
FIG. 3 is a partial internal structural view in an embodiment of the present application;
fig. 4 is an enlarged view at Q in fig. 3.
Description of reference numerals: 100. a base; 110. a frame; 120. a support; 130. an accommodating chamber; 200. a polishing mechanism; 211. a slide rail; 212. a sliding seat; 220. a reamer; 230. accommodating a tank; 231. a chute; 240. a second vertical hydraulic cylinder; 250. a second stepping motor; 251. a vibration damping wheel; 260. polishing the knife; 270. a support plate; 280. a horizontal hydraulic cylinder; 290. a snap ring; 300. a horizontal rotation mechanism; 310. a connecting plate; 320. a rotating cylinder; 330. a support; 340. a sliding wheel; 350. a roll axis; 360. a limiting block; 370. a guide groove; 400. a drive mechanism; 410. a first vertical hydraulic cylinder; 420. a supporting base; 430. a first step motor; 440. a sleeve; 450. a spline bar; 460. a three-jaw chuck; 470. spline grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The application discloses gear barreling and polishing machining equipment and a machining method.
Example 1
Referring to fig. 1, a gear barreling and polishing machine includes a base 100, a frame 110 fixedly connected to a top surface of the base 100 and close to a side wall of the base 100, and a support 120 fixedly connected to a top surface of the frame 110, wherein the support 120 is located right above the base 100, a slide rail 211 is fixedly connected to a bottom surface of the support 120, and a length direction of the slide rail 211 is parallel to a horizontal direction of the support 120.
The base 100 is provided with a driving mechanism 400 for disengaging from the driving gear, the side wall of the frame 110 is provided with a horizontal rotating mechanism 300 for driving the driving gear to turn, and the sliding rail 211 is provided with a polishing mechanism 200 for polishing the gear in a horizontal sliding manner.
Referring to fig. 1 and 2, the grinding mechanism 200 includes a horizontal hydraulic cylinder 280 and a sliding seat 212, and a through slot for the sliding rail 211 is opened on the top surface of the sliding seat 212. The cylinder body of the horizontal hydraulic cylinder 280 is fixedly connected to the side wall of the frame 110, the piston rod of the horizontal hydraulic cylinder 280 is horizontally disposed below the support 120, and the piston rod of the horizontal hydraulic cylinder 280 is fixedly connected to the side wall of the sliding seat 212.
The polishing mechanism 200 further includes a second vertical hydraulic cylinder 240, a second stepping motor 250 and a polishing blade 260, wherein the bottom surface of the sliding seat 212 is provided with an accommodating groove 230 with three open sides, and the side wall of the accommodating groove 230 is provided with two parallel sliding grooves 231. The cylinder body fixed connection of the second vertical hydraulic cylinder 240 is in the bottom surface of the accommodating groove 230, and the piston rod of the second vertical hydraulic cylinder 240 is in vertical arrangement, and the second step motor 250 is fixedly connected to the end of the piston rod of the second vertical hydraulic cylinder 240. Two damper wheels 251 for rolling along the slide groove 231 are rotatably provided on the second stepping motor 250, and when the second vertical hydraulic cylinder 240 pushes the second stepping motor 250 to move in the vertical direction, the damper wheels 251 roll along the length extension direction of the slide groove 231. The polishing blade 260 is fixedly coupled to an end of an output shaft of the second stepping motor 250.
The grinding mechanism 200 further comprises a supporting plate 270 and a reamer 220, a track groove used for the sliding slide rail 211 is formed in the supporting plate 270, the supporting plate 270 is arranged on the track in a sliding mode, and the track penetrates through the track groove. The support plate 270 is provided with a through hole for the horizontal hydraulic cylinder 280 to pass through, a piston rod of the horizontal hydraulic cylinder 280 passes through the through hole, and the support plate 270 is closer to the cylinder body of the horizontal hydraulic cylinder 280 relative to the sliding seat 212.
The supporting plate 270 is provided with a clamp ring 290 for fixing the piston rod of the horizontal hydraulic cylinder 280, the clamp ring is provided with two semi-rings, and the clamp ring 290 is sleeved on the piston rod of the horizontal hydraulic cylinder 280. That is, one end of each of the two half rings is hinged to the side wall of the supporting plate 270, and the other ends of the two half rings are mutually abutted and fixed by bolts.
The reamer 220 is fixedly coupled to a lower end of the supporting plate 270, and the supporting rod is disposed in a horizontal direction and extends in a direction of the grinding blade 260.
Referring to fig. 1 and 3, the driving mechanism 400 includes a first vertical hydraulic cylinder 410 and a supporting seat 420, the base 100 is provided with an accommodating cavity 130 with an upward opening, a cylinder body of the first vertical hydraulic cylinder 410 is fixedly connected to a bottom surface of the accommodating cavity 130, and a piston rod of the first vertical hydraulic cylinder 410 is vertically disposed. The supporting base 420 is fixedly connected to the piston rod of the first vertical hydraulic cylinder 410, and the supporting base 420 is slidably disposed in the accommodating cavity 130 along the vertical direction.
The driving mechanism 400 further comprises a first stepping motor 430, a spline rod 450 and a three-jaw chuck 460 for internally supporting the positioning gear, wherein the first stepping motor 430 is fixedly connected to the top surface of the supporting seat 420, and an output shaft of the first stepping motor 430 is vertically arranged. The spline bar 450 is fixedly connected to the output shaft of the first part motor, and the spline bar 450 and the output shaft of the first part motor are coaxially and fixedly connected. The three-jaw chuck 460 has a spline groove 470 formed at the center thereof for engaging the spline bar 450.
The driving mechanism 400 further includes a sleeve 440, the sleeve 440 is sleeved on the output shaft of the first stepping motor 430, and when the three-jaw chuck is sleeved on the spline rod 450, that is, the spline rod 450 is inserted into the spline groove 470, one side of the three-jaw chuck 460 facing the first stepping motor 430 abuts against an end of the sleeve 440.
Referring to fig. 1 and 3, the horizontal rotation mechanism 300 is provided with two sets of horizontal rotation cylinders 320 symmetrically arranged with respect to the bracket 330. The horizontal rotation mechanism 300 includes a connection plate 310, a rotation cylinder 320 and a bracket 330, the connection plate 310 is fixedly connected to a side wall of the bracket 330, a cylinder body of the horizontal rotation cylinder 320 is fixedly connected to a side wall of the connection plate 310 far from an end of the bracket 330, and a piston rod of the horizontal rotation cylinder 320 extends toward the gear along a horizontal direction. The bracket 330 is fixedly connected to the piston rod of the horizontal rotary cylinder 320.
In the embodiment of the present application, the supporting frame 330 is disposed in a bow shape, that is, one side of the supporting frame is concave inwards, and the opposite side is convex outwards, and two ends of the supporting frame 330 are symmetrically disposed. The cylinder of the horizontal rotary cylinder 320 is fixedly connected to the projecting sidewall.
Referring to fig. 3 and 4, the horizontal rotation mechanism 300 further includes a limiting block 360 and two sliding wheels 340, the two sliding wheels 340 are correspondingly disposed at two ends of the bracket 330, and the sliding wheels 340 are rotatably disposed on the bracket 330. The side wall of the bracket 330 is provided with a guide groove 370, the guide groove 370 is slidably provided with the rolling shaft 350, the limiting block 360 is fixedly connected to the rolling shaft 350, and the center of the limiting block 360 is located at the center of the connection point with the rolling shaft 350.
When the gear is installed, the gear is clamped in the recess of the bracket 330, the two sliding wheels 340 abut against the upper end face and the lower end face of the gear respectively, the limiting block 360 abuts against the lower end face of the gear, and when the gear rotates, the two sliding wheels 340 and the limiting block 360 slide along the end faces of the gear respectively.
Example 2
Referring to fig. 1-4, a method of machining a gear barreling finishing apparatus;
s1: sleeving a gear to be polished on the three-jaw chuck 460;
s2: the adjusting three-jaw chuck 460 tightly abuts against the inner ring of the gear;
s3: inserting the three-jaw chuck 460 onto the spline bar 450;
s4: the adjusting bracket 330 is sleeved inwards from the outer side of the gear and enables the two sliding wheels 340 to abut against the upper surface and the lower surface of the gear respectively;
s5: starting a first stepping motor 430 to drive the gear to rotate, and adjusting the polishing mechanism 200 to polish by the reciprocating motion of the edge of the tooth socket along the radial direction of the gear;
s6: after the gear is ground for one circle in S5, the first vertical hydraulic cylinder 410 drives the spline rod 450 to be separated from the spline groove 470 by the first stepping motor 430;
s7: the rotary cylinder 320 is started to drive the gear between the two sliding wheels 340 to overturn through the bracket 330;
s8: the grinding mechanism 200 is restarted and the first stepping motor 430 grinds the edge of the gear on the other side of the gear.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a gear barreling and burnishing processing equipment, includes base (100), fixed connection in base (100) and be located frame (110) of base (100) top and be used for the internal three-jaw chuck (460) that prop the centre gripping gear, three-jaw chuck (460) are used for the internal stay on the inside lateral wall of gear, its characterized in that:
the grinding mechanism (200) is arranged on the rack (110), and the grinding mechanism (200) reciprocates along the radial direction of the gear in the working process;
a driving mechanism (400), wherein the driving mechanism (400) comprises a first stepping motor (430) for driving the gear to rotate and a first vertical hydraulic cylinder (410) for driving the first stepping motor (430) to move along the vertical direction, and the three-jaw chuck (460) is detachably connected to the output end of the first stepping motor (430);
the driving mechanism (400) further comprises a spline rod (450) fixedly inserted into a spline groove (470), the three-jaw chuck (460) is provided with the spline groove (470), and the spline rod (450) is fixedly connected to the end part of a piston rod of the first vertical hydraulic cylinder (410);
the horizontal rotating mechanism (300), the horizontal rotating mechanism (300) is arranged on the rack (110), and the horizontal rotating mechanism (300) is used for driving the gear to turn; horizontal rotary mechanism (300) including fixed connection in frame (110) on revolving cylinder (320), be used for the card locate support (330) on the gear, support (330) fixed connection in revolving cylinder (320), support (330) set up in the periphery side of gear, it is provided with two movable pulleys (340) to rotate on support (330), two movable pulley (340) symmetry butt in the both sides of gear.
2. The gear barreling finishing machine of claim 1, wherein: the horizontal rotating mechanism (300) further comprises a limiting block (360), the limiting block (360) is arranged along the side wall of the support (330) in a sliding mode, and the limiting block (360) is used for being abutted to the lower end of the gear all the time.
3. The gear barrel-grinding finishing processing device according to claim 1, wherein: the driving mechanism (400) further comprises a sleeve (440), the output end of the first stepping motor (430) is fixedly connected with the spline rod (450) coaxially, the sleeve (440) is sleeved on the output end, one end of the sleeve is abutted to the gear, and the other end of the sleeve (440) is abutted to the base (100).
4. The gear barrel-grinding finishing processing device according to claim 1, wherein: grinding machanism (200) include horizontal hydraulic cylinder (280), slide rail (211) and the sword (260) of polishing, the one end of base (100) is kept away from in frame (110) slide rail (211) fixed connection, slidable mounting has second step motor (250) on slide rail (211), second step motor (250) output is towards base (100), the sword (260) fixed connection of polishing is in second step motor (250) output, horizontal hydraulic cylinder (280) fixed connection is on frame (110), horizontal hydraulic cylinder (280) output is connected and is used for promoting it and be reciprocating motion along slide rail (211) in second step motor (250).
5. The gear barrel-grinding finishing processing device as claimed in claim 4, wherein: grinding machanism (200) still includes vertical pneumatic cylinder of second (240) and sliding seat (212), sliding seat (212) slide and set up on slide rail (211), vertical pneumatic cylinder of second (240) fixed connection is on sliding seat (212), vertical setting down of the vertical pneumatic cylinder of second (240) piston rod and fixed connection are in step motor of second (250), horizontal hydraulic cylinder (280) piston rod fixed connection is on sliding seat (212).
6. The gear barrel-grinding finishing processing device as claimed in claim 5, wherein: grinding machanism (200) still includes backup pad (270), install on the piston rod of horizontal hydraulic cylinder (280) backup pad (270), the one end that horizontal hydraulic cylinder (280) piston rod was kept away from in backup pad (270) is close to base (100), the one end fixedly connected with reamer (220) of horizontal hydraulic cylinder (280) piston rod is kept away from in backup pad (270), reamer (220) set up and are used for being close to the gear teeth side slip in the below of polishing sword (260).
7. The gear barrel-grinding finishing processing device of claim 6, wherein: backup pad (270) are close to the one end slip that horizontal hydraulic cylinder (280) piston rod set up on slide rail (211), it has snap ring (290) to articulate on backup pad (270), horizontal hydraulic cylinder (280) piston rod runs through in backup pad (270) along the horizontal direction, snap ring (290) chucking is on horizontal hydraulic cylinder (280) piston rod.
8. The gear barreling finishing machine of claim 5, wherein: a sliding groove (231) is formed in the sliding seat (212), and the second stepping motor (250) is arranged in the sliding groove (231) in a sliding mode along the vertical direction.
9. The gear barrel-grinding finishing processing device of claim 8, wherein: the vertical motor is provided with a damping wheel (251), and the damping wheel (251) is arranged in a rolling mode along the extending direction of the sliding groove (231).
10. The machining method of the gear barrel-grinding finishing machining device according to claim 1, characterized in that:
s1: sleeving a gear to be polished on a three-jaw chuck (460);
s2: the adjusting three-jaw chuck (460) abuts against the inner ring of the gear;
s3: inserting the three-jaw chuck (460) on the spline rod (450);
s4: the adjusting bracket (330) is sleeved inwards from the outer side of the gear and enables the two sliding wheels (340) to be respectively abutted against the upper surface and the lower surface of the gear;
s5: starting a first stepping motor (430) to drive the gear to rotate, and adjusting the polishing mechanism (200) to polish by the reciprocating motion of the edge of the tooth socket along the radial direction of the gear;
s6: after the gear is ground for one circle in S5, a first vertical hydraulic cylinder (410) and a first stepping motor (430) drive a spline rod (450) to be separated from a spline groove (470);
s7: starting the rotary cylinder (320) to drive the gear between the two sliding wheels (340) to overturn through the bracket (330);
s8: and restarting the grinding mechanism (200) and the first stepping motor (430) to grind the edge of the gear on the other side of the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211371135.XA CN115673432A (en) | 2022-11-03 | 2022-11-03 | Gear barreling and polishing processing equipment and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211371135.XA CN115673432A (en) | 2022-11-03 | 2022-11-03 | Gear barreling and polishing processing equipment and processing method |
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| Publication Number | Publication Date |
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| CN115673432A true CN115673432A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211371135.XA Pending CN115673432A (en) | 2022-11-03 | 2022-11-03 | Gear barreling and polishing processing equipment and processing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506306A (en) * | 2024-01-03 | 2024-02-06 | 东莞市星火齿轮有限公司 | Gear welding positioning clamp |
| CN118060638A (en) * | 2024-04-16 | 2024-05-24 | 常州市南方驱动技术有限公司 | Gear grinding machine for gear machining and gear grinding method thereof |
-
2022
- 2022-11-03 CN CN202211371135.XA patent/CN115673432A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117506306A (en) * | 2024-01-03 | 2024-02-06 | 东莞市星火齿轮有限公司 | Gear welding positioning clamp |
| CN117506306B (en) * | 2024-01-03 | 2024-04-02 | 东莞市星火齿轮有限公司 | Gear welding positioning clamp |
| CN118060638A (en) * | 2024-04-16 | 2024-05-24 | 常州市南方驱动技术有限公司 | Gear grinding machine for gear machining and gear grinding method thereof |
| CN118060638B (en) * | 2024-04-16 | 2024-06-18 | 常州市南方驱动技术有限公司 | Gear grinding machine for gear machining and gear grinding method thereof |
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