Digital intelligent control gear cutting machine

文档序号:596195 发布日期:2021-05-28 浏览:33次 中文

阅读说明:本技术 一种数字化智能控制齿轮加工机床 (Digital intelligent control gear cutting machine ) 是由 丁南亮 于 2020-12-31 设计创作,主要内容包括:本发明提供了一种数字化智能控制齿轮加工机床,涉及齿轮加工技术领域,包括供料机构、齿轮加工机构、辅助机构,所述供料机构为齿轮加工机构输送待加工的齿轮坯,所述齿轮加工机构用于加工供料机构输送的齿轮坯,所述辅助机构设置于齿轮加工机构中,对齿轮加工机构加工齿轮毛坯时起辅助支撑作用;本发明有利于提高加工效率,减少更换齿轮坯耽误的时间,通过旋转盘间歇性转动,使旋转盘转动至齿轮加工机构上加工齿轮时进行短暂地停留,停留过程中,人工可对已加工完成的齿轮进行拆卸,更换待加工的齿轮坯,进而有效地避免了现有加工中,零件加工好后需要暂停机床进行更换齿轮坯的时间,进而有效地提高齿轮加工的生产效率。(The invention provides a digital intelligent control gear machining machine tool, which relates to the technical field of gear machining and comprises a feeding mechanism, a gear machining mechanism and an auxiliary mechanism, wherein the feeding mechanism is used for conveying a gear blank to be machined for the gear machining mechanism; the invention is beneficial to improving the processing efficiency and reducing the time delay of gear blank replacement, the rotating disc intermittently rotates to enable the rotating disc to temporarily stay when the rotating disc rotates to the gear processing mechanism to process the gear, and in the stay process, the processed gear can be manually disassembled to replace the gear blank to be processed, so that the time of suspending a machine tool to replace the gear blank after the parts are processed in the existing processing is effectively avoided, and the production efficiency of gear processing is effectively improved.)

1. The utility model provides a digital intelligent control gear cutting machine, includes feed mechanism, gear machining mechanism, complementary unit, its characterized in that: the feeding mechanism is used for conveying a gear blank to be machined by the gear machining mechanism, the gear machining mechanism is used for machining the gear blank conveyed by the feeding mechanism, and the auxiliary mechanism is arranged in the gear machining mechanism and plays a role of auxiliary support when the gear machining mechanism machines the gear blank;

the feeding mechanism comprises a supporting base fixedly installed on the ground, a rotating sliding table is fixed at the top end of the supporting base, a rotating disc is rotatably connected at the top end of the rotating sliding table, the rotating disc is of a disc structure, a plurality of gear fixing bases are arranged at equal intervals on the top end of the rotating disc close to the outer circular surface of the rotating disc, the bottom end of the first gear fixing base extends into the bottom end of the rotating disc, a driving gear is fixedly arranged at the bottom end of the gear fixing base extending into the bottom end of the rotating disc, and a gear blank to be processed is fixedly installed at the top end of each gear fixing base;

the bottom end of the supporting base is fixedly provided with a first servo motor, an output shaft extends upwards from the first servo motor, the top end of the output shaft of the first servo motor is fixedly provided with a shifting wheel, the middle part of the rotating disc rotatably connected to the top end of the rotating sliding table is provided with a shaft rod extending towards the bottom end of the supporting base, the bottom end of the shaft rod of the rotating disc extending out of the bottom end of the supporting base is fixedly provided with a grooved wheel, and the shifting wheel and the grooved wheel are in intermittent meshing transmission;

the gear machining mechanism comprises a supporting leg vertically and fixedly arranged on the ground, a supporting case is fixedly arranged at the top end of the supporting leg, a sliding rack is arranged at the top end of the supporting case, a second motor is fixedly arranged at the top end of the sliding rack, an output shaft extends forwards from the second motor, and a second crank is fixedly arranged at the top end of the output shaft of the second motor;

a groove with an opening facing to the right is formed in the bottom end of the right side of the sliding rack, a through round hole is formed in the middle of the groove on the right side of the sliding rack, a driven gear is rotatably connected to the top end of the round hole in the middle of the groove of the sliding rack, a through spline hole is formed in the middle of the driven gear, a second shaft lever is slidably connected in the spline hole in the middle of the driven gear in a sliding fit mode, a second cross frame is arranged at the top end of the second shaft lever, and the second cross frame at the top end of the second shaft lever is slidably connected with the;

the bottom end of the second shaft rod is fixedly provided with a pinion cutter;

the supporting leg middle part fixed mounting has the third motor, the third motor upwards stretches out there is the output shaft, the output shaft top fixed mounting of third motor has the third meshing gear, the third meshing gear with the drive gear meshing of rotary disk bottom is connected.

2. A digital intelligent control gear processing machine according to claim 1, characterized in that: the support machine case top middle part has been seted up the spout, the bottom of slideing the frame is provided with the slider with spout looks sliding fit, the slider of slideing the frame bottom is installed in the spout through the sliding connection mode, support machine case top fixed mounting has electric putter, electric putter stretches out right there is the push rod, electric putter's push rod top is fixed in and slides the frame left side.

3. A digital intelligent control gear processing machine according to claim 1, characterized in that: the supporting leg is characterized in that an auxiliary supporting plate is fixedly mounted in the middle of the supporting leg, the auxiliary supporting plate is of a fan-shaped plate structure, the top end face of the auxiliary supporting plate is a horizontal plane, the auxiliary supporting plate is arranged below the slotting cutter, the auxiliary supporting plate extends into the bottom of the rotating disc below the slotting cutter, and the top end of the auxiliary supporting plate is connected with supporting rollers in an equidistant rotating mode.

4. A digital intelligent control gear processing machine according to claim 1, characterized in that: the support machine case is including offering in the groove of stepping down on support machine case right side, and set up in the air nozzle that connects of support machine case front side, the inslot of stepping down on support machine case right side is equidistant to be provided with a plurality of and is the air nozzle of matrix arrangement, each the air nozzle is in support machine incasement all with connect the air nozzle to be linked together, each the jet-propelled direction orientation of air nozzle is in pinion cutter and gear blank contact area.

5. A digital intelligent control gear processing machine according to claim 4, characterized in that: one of them side fixed mounting of groove inner wall of stepping down has first reciprocal pushing motor, the output shaft top fixedly connected with gangbar of first reciprocal pushing motor, each the equal swing joint in top of air nozzle has the activity hose, each the activity hose with correspond fixedly connected with rubber sleeve between the air nozzle is a plurality of matrix arrangement the equal symmetric hinge of air nozzle is on the gangbar that corresponds.

6. A digital intelligent control gear processing machine according to claim 1, characterized in that: the right side bottom of the frame that slides sets firmly the oil extraction pole that stretches out downwards, the bottom of arranging the oil extraction pole sets firmly the fixed oil drain nozzle that the downward sloping stretches out, the top of the frame that slides sets firmly connects the glib talker, connect the glib talker in arrange the oil extraction pole with fixed oil drain nozzle is linked together, the oil spout direction of fixed oil drain nozzle is close to in pinion cutter and gear blank contact area.

7. A digital intelligent control gear processing machine according to claim 1, characterized in that: arrange the beam of oil bottom and be close to and have movable oil drain mouth in fixed oil drain mouth position is articulated, movable oil drain mouth sets up in the top of fixed oil drain mouth, activity oil drain mouth top is provided with the otic placode, the reciprocal driving motor of beam of oil drain lateral wall fixed mounting has the reciprocal driving motor of second, the reciprocal driving motor of second stretches out downwards has the output shaft, the output shaft bottom mounting of the reciprocal driving motor of second is on the otic placode on movable oil drain mouth top.

8. A digital intelligent control gear processing machine according to claim 5, characterized in that: and the top end of the rotating disk is fixedly provided with a scrap blocking cover at the periphery of each gear fixing base, and the scrap blocking covers are bent in an arc-shaped structure.

Technical Field

The invention relates to the technical field of gear machining, in particular to a digital intelligent control gear machining machine tool.

Background

The rapid development of the machine tool industry is required in both the traditional industries such as automobiles, ships, aerospace, war industry and the like and the industries such as high-speed rails, railways, electronics and the like emerging in recent years, and the requirement of gear processing equipment is particularly urgent. At present, some enterprises are in need of time, actively adjust the industrial structure, continuously expand the application field of products, provide new high-speed, high-stability and high-precision machine tool products for the hot industry, and meet the requirements of the industry.

At present, patent number CN201420082233.6 discloses a numerical control gear cutting machine tool system, which solves the disadvantages of the prior gear cutting machine tool such as troublesome operation, high operation difficulty and long debugging period. The utility model provides a numerical control gear cutting machine tool system, includes numerical control system, exchanges servo driver, exchanges servo motor and gear cutting machine tool, exchange servo driver with control system connects, exchange servo motor with exchange servo driver and connect, exchange servo motor with gear cutting machine tool connects, gear cutting machine tool includes radial axle, scurrys arbor, axial axle, hob head rotation axis, work piece axle and hob head.

The numerical control gear machining machine tool disclosed by the patent still has some defects in actual use, and the specific defects are as follows:

firstly, when the existing gear is machined, a machine needs to be manually stopped to install the gear when the machined gear is manually installed, so that the gear is slow in production and machining speed and difficult to produce in large batch.

Disclosure of Invention

The invention aims to provide a digital intelligent control gear processing machine tool, which solves the technical problems that the gear production and processing speed is low and the gear is difficult to produce in large scale because a machine needs to be manually stopped to install the gear when the gear is processed, the gear is manually installed and the like in the conventional gear processing.

The technical problem to be solved by the invention is realized by adopting the following technical scheme: a digital intelligent control gear machining machine tool comprises a feeding mechanism, a gear machining mechanism and an auxiliary mechanism, wherein the feeding mechanism conveys a gear blank to be machined for the gear machining mechanism, the gear machining mechanism is used for machining the gear blank conveyed by the feeding mechanism, and the auxiliary mechanism is arranged in the gear machining mechanism and plays a role of auxiliary support when the gear machining mechanism machines the gear blank;

the feeding mechanism comprises a supporting base fixedly installed on the ground, a rotating sliding table is fixed at the top end of the supporting base, a rotating disc is rotatably connected at the top end of the rotating sliding table, the rotating disc is of a disc structure, a plurality of gear fixing bases are arranged at equal intervals on the top end of the rotating disc close to the outer circular surface of the rotating disc, the bottom end of the first gear fixing base extends into the bottom end of the rotating disc, a driving gear is fixedly arranged at the bottom end of the gear fixing base extending into the bottom end of the rotating disc, and a gear blank to be processed is fixedly installed at the top end of each gear fixing base;

the bottom end of the supporting base is fixedly provided with a first servo motor, an output shaft extends upwards from the first servo motor, the top end of the output shaft of the first servo motor is fixedly provided with a shifting wheel, the middle part of the rotating disc rotatably connected to the top end of the rotating sliding table is provided with a shaft rod extending towards the bottom end of the supporting base, the bottom end of the shaft rod of the rotating disc extending out of the bottom end of the supporting base is fixedly provided with a grooved wheel, and the shifting wheel and the grooved wheel are in intermittent meshing transmission;

the gear machining mechanism comprises a supporting leg vertically and fixedly arranged on the ground, a supporting case is fixedly arranged at the top end of the supporting leg, a sliding rack is arranged at the top end of the supporting case, a second motor is fixedly arranged at the top end of the sliding rack, an output shaft extends forwards from the second motor, and a second crank is fixedly arranged at the top end of the output shaft of the second motor;

a groove with an opening facing to the right is formed in the bottom end of the right side of the sliding rack, a through round hole is formed in the middle of the groove on the right side of the sliding rack, a driven gear is rotatably connected to the top end of the round hole in the middle of the groove of the sliding rack, a through spline hole is formed in the middle of the driven gear, a second shaft lever is slidably connected in the spline hole in the middle of the driven gear in a sliding fit mode, a second cross frame is arranged at the top end of the second shaft lever, and the second cross frame at the top end of the second shaft lever is slidably connected with the;

the bottom end of the second shaft rod is fixedly provided with a pinion cutter;

the supporting leg middle part fixed mounting has the third motor, the third motor upwards stretches out there is the output shaft, the output shaft top fixed mounting of third motor has the third meshing gear, the third meshing gear with the drive gear meshing of rotary disk bottom is connected.

As a preferred technical scheme of the present invention, a sliding groove is formed in the middle of the top end of the supporting machine case, a sliding block in sliding fit with the sliding groove is arranged at the bottom end of the sliding machine frame, the sliding block at the bottom end of the sliding machine frame is installed in the sliding groove in a sliding connection manner, an electric push rod is fixedly installed at the top end of the supporting machine case, a push rod extends rightward from the electric push rod, and the top end of the push rod of the electric push rod is fixed to the left side of the sliding machine.

As a preferable technical scheme of the invention, the middle part of the supporting leg is fixedly provided with an auxiliary supporting plate, the auxiliary supporting plate is of a fan-shaped plate structure, the top end face of the auxiliary supporting plate is a horizontal plane, the auxiliary supporting plate is arranged below the slotting cutter, the auxiliary supporting plate extends into the bottom of the rotating disc below the slotting cutter, and the top end of the auxiliary supporting plate is connected with supporting rollers in a rotating mode at equal intervals.

As a preferred technical scheme of the invention, the supporting case comprises a abdicating groove arranged on the right side of the supporting case and an air nozzle arranged on the front side of the supporting case, a plurality of air nozzles arranged in a matrix manner are arranged in the abdicating groove on the right side of the supporting case at equal intervals, each air nozzle is communicated with the air nozzle in the supporting case, and the air injection direction of each air nozzle faces to a contact area between the slotting cutter and the gear blank.

As a preferred technical scheme of the invention, a first reciprocating pushing motor is fixedly mounted on one side of the inner wall of the abdicating groove, a linkage rod is fixedly connected to the top end of an output shaft of the first reciprocating pushing motor, a movable hose is movably connected to the top end of each air nozzle, a rubber sleeve is fixedly connected between each movable hose and the corresponding air nozzle, and the air nozzles arranged in a matrix are symmetrically hinged to the corresponding linkage rod.

As a preferable technical scheme of the invention, an oil discharge rod extending downwards is fixedly arranged at the bottom end of the right side of the sliding rack, a fixed oil discharge nozzle extending downwards is fixedly arranged at the bottom end of the oil discharge rod, an oil receiving nozzle is fixedly arranged at the top end of the sliding rack, the oil receiving nozzle is communicated with the fixed oil discharge nozzle in the oil discharge rod, and the oil spraying direction of the fixed oil discharge nozzle is close to the contact area of the pinion cutter and the gear blank.

As a preferable technical scheme of the invention, a movable oil discharging nozzle is hinged at the position close to the fixed oil discharging nozzle at the bottom end of the oil discharging rod, the movable oil discharging nozzle is arranged above the fixed oil discharging nozzle, an ear plate is arranged at the top end of the movable oil discharging nozzle, a second reciprocating pushing motor is fixedly arranged on the outer side wall of the oil discharging rod, an output shaft extends downwards from the second reciprocating pushing motor, and the bottom end of the output shaft of the second reciprocating pushing motor is fixed on the ear plate at the top end of the movable oil discharging nozzle.

As a preferable technical scheme of the invention, a chip blocking cover is fixedly arranged at the top end of the rotating disc and positioned on the periphery of each gear fixing base, and the chip blocking cover is bent in an arc structure.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the feeding mechanism is set as the rotary disk, gear blanks to be processed are arranged on the rotary disk at equal intervals, so that gears can be conveyed into the gear processing mechanism continuously, the processing efficiency can be improved, the time delay for replacing the gear blanks can be reduced, the rotary disk intermittently rotates to enable the rotary disk to stop temporarily when the gears are processed on the gear processing mechanism, and in the stopping process, the processed gears can be manually disassembled to replace the gear blanks to be processed, so that the time for replacing the gear blanks by a machine tool after parts are processed in the existing processing is effectively avoided, and the production efficiency of gear processing is effectively improved.

Secondly, the invention improves the operation simplicity and the safety of manual gear or gear blank replacement by arranging the rotary disc with a disc structure which is convenient for manually replacing the processed gear or the gear blank to be processed at any position of the rotary disc, and the invention can conveniently rotate the rotary disc below the slotting cutter by arranging the rotary disc with the disc structure, thereby effectively improving the gear processing efficiency and avoiding the motion interference generated in the gear processing process, the slotting cutter is driven by a second motor to do axial reciprocating up-and-down motion to process the gear blank, the slotting cutter slides back and forth at the top end of a supporting case by an electric push rod through a sliding frame to control the feed amount of the slotting cutter, thereby realizing intelligent control of the gear processing speed, and the third motor and a second servo motor synchronously rotate to control the rotation speed of the slotting cutter to be the same as that of the gear blank, and then realize the gear cutting of gear periphery, control the rotational speed difference of pinion cutter and gear blank through two independent motors, and then can realize the cutting of different profile of tooth effectively, effectively improve this gear cutting machine's multifunctionality.

When the gear processing mechanism processes the gear blank conveyed by the feeding mechanism, the auxiliary support plate is fixedly arranged in the middle of the support leg, the top end face of the auxiliary support plate is a horizontal plane, so that the auxiliary support plate supports the bottom of the rotating disc to be processed below the slotting cutter, the gear on the gear fixing base is effectively supported and damped, vibration generated in the process of reciprocating cutting of the gear blank by the slotting cutter is effectively reduced or reduced, the cutting accuracy of the slotting cutter is effectively improved, the friction force of the top end face of the auxiliary support plate to the rotating bottom surface can be effectively reduced through a plurality of support rollers, the bottom face of the rotating disc is supported, vibration generated by meshing between a third meshing gear and a driving gear is reduced, and the gear processing precision on the gear fixing base is effectively improved.

Fourthly, the invention is characterized in that the right side of a supporting chassis is provided with a abdicating groove, a plurality of air nozzles arranged in a matrix manner are arranged in the abdicating groove at equal intervals on the right side of the supporting chassis, the air injection direction of each air nozzle faces to the contact area of the slotting cutter and the gear blank, the air flow sprayed by the air nozzles blows to the surface of the gear blank to remove scraps on the gear blank being cut, the scraps cut by the slotting cutter are effectively blown away from the contact area of the slotting cutter and the gear ring surface, thereby reducing the contact position of the scraps concentrated on the surfaces of the slotting cutter and the gear in the prior art, effectively avoiding the obstruction of the scraps to the slotting cutter during feeding, being beneficial to improving the accuracy of the slotting cutter for cutting the gear by reducing the obstruction of the scraps to the slotting cutter during feeding, avoiding the problems of over-cutting and the like, and blowing the scraps away from the contact area of the slotting cutter and the gear blank by the air injection direction of the air nozzles facing to the contact area of the slotting cutter and, the gear shaping cutter can avoid the scraps from scratching the surface of the gear when the gear is cut by the gear shaping cutter, and effectively improve the surface precision of the molded gear.

Fifth, the invention sets a downward extending oil drain rod at the bottom of the right side of the sliding frame, the bottom of the oil drain rod sets a downward extending fixed oil drain nozzle, the oil spraying direction of the fixed oil drain nozzle is close to the contact area of the slotting cutter and the gear blank, the contact area of the slotting cutter and the gear blank is cooled and washed by the cooling oil sprayed from the fixed oil drain nozzle, so that the contact area of the slotting cutter and the gear blank is cleaner and cleaner, the technical problem that the cutter feeding of the slotting cutter is hindered and increased due to the brittleness increase caused by the temperature rise in the gear processing process is effectively avoided, the cooling oil sprayed from the fixed oil drain nozzle is directly poured into the contact area of the slotting cutter and the gear blank, the chips generated in the cutting process of the slotting cutter can be effectively improved to be discharged, and the chips peeled off by the slotting cutter can be accelerated to rapidly leave the contact area of the slotting cutter and the gear blank by the thrust of the oil, avoid cutting excessively, improve the protection to the slotting tool, improve the finish after the gear shaping, it has wobbling activity oil drain nozzle to articulate through the top at fixed oil drain nozzle, activity oil drain nozzle is when normal work, activity oil drain nozzle spun fluid post becomes a post with fixed oil drain nozzle spun fluid post, improve oil extraction effectively, it arranges to slotting tool and gear blank contact area to increase fluid, improve the cooling and washing piece efficiency to slotting tool and gear blank contact area, when the slotting tool leaves the piece too much with gear blank contact area collection, throw away oil through activity oil drain nozzle luffing motion to slotting tool and gear blank contact area, strike the piece that the slotting tool and gear blank contact area collection left through throwing away oil, strike the piece through throwing away oil and promote clastic chip removal speed effectively, be favorable to accelerating clastic flow.

The oil spraying cooling is carried out on the contact area of the slotting cutter and the gear blank through the fixed oil discharge nozzle, the surface of the gear is cleaned, and the oil throwing impact is carried out on the scraps in the contact area of the slotting cutter and the gear blank through the movable oil discharge nozzle, so that the flowing of the scraps can be effectively accelerated, and the accuracy of the slotting cutter is improved.

The invention can effectively improve the functions of cooling, chip removal and cleaning the contact area of the slotting tool and the gear blank by connecting two different media into the gas connecting nozzle and the oil connecting nozzle and can intelligently select a proper cooling, chip removal and cleaning mode according to the processing requirements, thereby being beneficial to processing gears with different structures and improving the versatility of the processing machine tool.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of a front view of a digital intelligent control gear processing machine according to the present invention;

FIG. 2 is a schematic top view of the digital intelligent control gear processing machine of the present invention;

FIG. 3 is a schematic top view of the intermittent engagement of the grooved wheel and the thumb wheel according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 taken at A in the present specification;

FIG. 5 is a schematic structural view of the oil drainage rod of the present invention disposed on the right side of the sliding frame;

FIG. 6 is a schematic view of the gear of the present invention after it has been formed;

in the figure: 101. a support base; 102. rotating the sliding table; 103. rotating the disc; 104. a gear fixing base; 105. a drive gear; 106. a grooved wheel; 107. a thumb wheel; 108. a first servo motor; 201. supporting legs; 202. supporting the chassis; 203. a chute; 204. an electric push rod; 205. a slider; 206. a skid frame; 207. a meshing gear; 208. a second servo motor; 209. a second motor; 210. a second crank; 211. a second cross frame; 212. spline teeth; 213. a driven gear; 214. a slotting cutter; 215. a second shaft lever; 301. a third meshing gear; 302. a third motor; 303. an auxiliary support plate; 304. supporting the rollers; 401. connecting an air faucet; 402. a yielding groove; 403. a flexible hose; 404. a rubber sleeve; 405. a linkage rod; 407. an air nozzle; 408. a first reciprocating drive motor; 501. an oil receiving nozzle; 502. an oil drain rod; 503. a second reciprocating drive motor; 504. a movable oil drain nozzle; 505. fixing an oil discharge nozzle; 506. an ear plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.

Referring to fig. 1-6, a schematic diagram of an overall structure of a digital intelligent control gear processing machine tool is shown;

a digital intelligent control gear machining machine tool comprises a feeding mechanism, a gear machining mechanism and an auxiliary mechanism, wherein the feeding mechanism 1 is used for conveying a gear blank to be machined for the gear machining mechanism 2, the gear machining mechanism 2 is used for machining the gear blank conveyed by the feeding mechanism 1, and the auxiliary mechanism 3 is arranged in the gear machining mechanism 2 and plays a role of auxiliary support when the gear machining mechanism 2 machines a gear blank;

the feeding mechanism 1 comprises a supporting base 101 fixedly installed on the ground, a rotating sliding table 102 is fixed at the top end of the supporting base 101, a rotating disc 103 is rotatably connected at the top end of the rotating sliding table 102, the rotating disc 103 is of a disc structure, a plurality of gear fixing bases 104 are arranged at equal intervals at the top end of the rotating disc 103 close to the outer circular surface of the rotating disc 103, the bottom end of the first gear fixing base 104 extends into the bottom end of the rotating disc 103, a driving gear 105 is fixedly arranged at the bottom end of the gear fixing base 104 extending into the bottom end of the rotating disc 103, and a gear blank to be processed is fixedly installed at;

a first servo motor 108 is fixedly installed at the bottom end of the supporting base 101, an output shaft extends upwards from the first servo motor 108, a shifting wheel 107 is fixedly installed at the top end of the output shaft of the first servo motor 108, a shaft rod extending towards the bottom end of the supporting base 101 is arranged in the middle of a rotating disc 103 rotatably connected to the top end of the rotating sliding table 102, a grooved wheel 106 is fixedly installed at the bottom end of the shaft rod of the rotating disc 103 extending out of the bottom end of the supporting base 101, and intermittent meshing transmission is performed between the shifting wheel 107 and the grooved wheel 106;

the gear machining mechanism 2 comprises a supporting leg 201 vertically and fixedly arranged on the ground, a supporting chassis 202 is fixedly arranged at the top end of the supporting leg 201, a sliding rack 206 is arranged at the top end of the supporting chassis 202, a second motor 209 is fixedly arranged at the top end of the sliding rack 206, an output shaft extends forwards from the second motor 209, and a second crank 210 is fixedly arranged at the top end of the output shaft of the second motor 209;

a groove with an opening facing to the right is formed in the bottom end of the right side of the sliding rack 206, a through round hole is formed in the middle of the groove in the right side of the sliding rack 206, a driven gear 213 is rotatably connected to the top end of the round hole in the middle of the groove of the sliding rack 206, a through spline hole is formed in the middle of the driven gear 213, a second shaft rod 215 is slidably connected in the spline hole in the middle of the driven gear 213 in a sliding fit manner, a second cross frame 211 is arranged at the top end of the second shaft rod 215, and the second cross frame 211 at the top end of the second; the middle part of the second shaft rod 215 is provided with spline teeth 212, the spline teeth 212 in the middle part of the second shaft rod 215 are embedded into a spline hole of the driven gear 213, and the bottom end of the second shaft rod 215 is fixedly provided with a gear shaper cutter 214;

the top end of the rotating disk is fixedly provided with a scrap blocking cover at the periphery of each gear fixing base, and the scrap blocking covers are bent to be of arc-shaped structures.

The middle part of the supporting leg 201 is fixedly provided with a third motor 302, the third motor 302 extends upwards to form an output shaft, the top end of the output shaft of the third motor 302 is fixedly provided with a third meshing gear 301, and the third meshing gear 301 is in meshing connection with the driving gear 105 at the bottom end of the rotating disc 103.

Specifically, the feeding mechanism is arranged as the rotating disc 103, gear blanks to be machined are arranged on the rotating disc 103 at equal intervals, so that the gears can be conveyed into the gear machining mechanism continuously, the machining efficiency can be improved, the time delay for replacing the gear blanks can be reduced, the rotating disc 103 intermittently rotates, the rotating disc 103 is temporarily stopped when the gears are machined on the gear machining mechanism, the machined gears can be manually disassembled in the stopping process, the gear blanks to be machined can be replaced, the time for replacing the gear blanks by a machine tool after parts are machined in the existing machining process can be effectively avoided, and the production efficiency of gear machining can be effectively improved.

Specifically, the invention arranges the rotary disk 103 into a disk structure, the disk structure is convenient for manually replacing the processed gear or the gear blank to be processed at any position of the rotary disk 103, the operation simplicity is improved, the safety of manually replacing the gear or the gear blank is improved, the rotary disk 103 is convenient to rotate below the slotting cutter 214 by arranging the rotary disk 103 into the disk structure, the gear processing efficiency is effectively improved, the motion interference generated in the gear processing process is avoided, the slotting cutter 214 is driven by the second motor 209 to do axial reciprocating up-and-down motion to perform tooth profile processing on the gear blank, the slotting cutter 214 slides back and forth at the top end of the supporting case by the electric push rod 204 through the sliding frame 206 to control the feed amount of the slotting cutter 214, the gear processing speed is intelligently controlled, and the third motor 302 and the second servo motor synchronously rotate, the rotation speed of the gear slotting cutter 214 and the rotation speed of the gear blank are controlled to be the same, so that gear cutting of the circumferential surface of the gear is realized, the difference value of the rotation speeds of the gear slotting cutter 214 and the gear blank is controlled through two independent motors, so that cutting of different tooth shapes can be effectively realized, and the multifunctional performance of the gear processing machine tool is effectively improved.

The middle of the top end of the supporting case 202 is provided with a sliding groove 203, the bottom end of the sliding frame 206 is provided with a sliding block 205 in sliding fit with the sliding groove 203, the sliding block 205 at the bottom end of the sliding frame 206 is installed in the sliding groove 203 in a sliding connection mode, the top end of the supporting case 202 is fixedly provided with an electric push rod 204, the electric push rod 204 stretches out rightwards to form a push rod, and the top end of the push rod of the electric push rod 204 is fixed on the left side.

Specifically, when the gear processing mechanism of the invention processes the gear blank conveyed by the feeding mechanism, the auxiliary support plate 303 is fixedly arranged in the middle of the supporting leg, the top end surface of the auxiliary support plate 303 is a horizontal plane, so that the auxiliary support plate 303 supports the bottom of the rotating disk 103 being machined below the pinion cutter 214, thereby effectively supporting and damping the gear on the gear fixing base 104, effectively reducing or reducing the vibration generated during the gear blank reciprocating cutting process of the pinion cutter 214, thereby effectively improving the cutting precision of the slotting cutter 214, effectively reducing the friction force to the rotating bottom surface when the top end surface of the auxiliary support plate 303 passes through a plurality of supporting rollers 304, the bottom surface of the rotating disc 103 is supported, so that vibration generated by meshing between the third meshing gear and the driving gear is reduced, and the machining precision of the gear on the gear fixing base 104 is effectively improved.

An auxiliary support plate 303 is fixedly mounted in the middle of the support leg 201, the auxiliary support plate 303 is of a fan-shaped plate structure, the top end face of the auxiliary support plate 303 is a horizontal plane, the auxiliary support plate 303 is arranged below the pinion cutter 214, the auxiliary support plate 303 extends into the bottom of the rotary disc 103 below the pinion cutter 214, and the top end of the auxiliary support plate 303 is connected with support rollers 304 in a rotating mode at equal intervals.

The supporting case 202 comprises an abdicating groove 402 arranged on the right side of the supporting case 202 and an air receiving nozzle 401 arranged on the front side of the supporting case 202, a plurality of air nozzles 407 arranged in a matrix manner are arranged in the abdicating groove 402 on the right side of the supporting case 202 at equal intervals, each air nozzle 407 is communicated with the air receiving nozzle 401 in the supporting case 202, and the air injection direction of each air nozzle 407 faces towards the gear slotting cutter 214 and a gear blank contact area.

Specifically, the abdicating groove 402 is formed in the right side of the supporting case, the abdicating groove 402 in the right side of the supporting case is provided with the plurality of air nozzles 407 arranged in a matrix at equal intervals, the air injection direction of each air nozzle 407 faces to the contact area of the slotting cutter 214 and the gear blank, the air flow ejected by the air nozzles 407 is blown to the surface of the gear blank, the gear blank being cut is subjected to scrap removing treatment, the blown scrap cut by the slotting cutter 214 is effectively blown away from the contact area of the slotting cutter 214 and the gear ring surface, the problem that in the prior art, the scraps are concentrated at the contact position of the slotting cutter 214 and the gear surface is further reduced, the obstruction of the scraps to the slotting cutter 214 during feeding is effectively avoided, the obstruction of the scraps to the slotting cutter 214 during feeding is reduced, the accuracy of the slotting cutter 214 in cutting the gear is improved, the problem of over-cutting and the like is avoided, and the scraps are blown from the contact area of the slotting cutter 214 and the gear blank contact area of the gear surface through the air nozzles 407 in the direction of the Blowing away is performed, so that the gear surface is prevented from being scratched by the scraps when the pinion cutter 214 cuts the gear, and the surface precision of the formed gear is effectively improved. Through being located the peripheral fixed mounting of each gear unable adjustment base 104 at rotary disk 103 top and keeping off the bits lid, block effectively that the piece that air nozzle 407 blew out flies in disorder, improve air nozzle 407's installation fastness effectively.

A first reciprocating pushing motor 408 is fixedly mounted on one side of the inner wall of the abdicating groove 402, a linkage rod 405 is fixedly connected to the top end of an output shaft of the first reciprocating pushing motor 408, a movable hose 403 is movably connected to the top end of each air nozzle 407, a rubber sleeve 404 is fixedly connected between each movable hose 403 and the corresponding air nozzle 407, and the air nozzles 407 arranged in a matrix are symmetrically hinged to the corresponding linkage rod 405.

Wherein, the first reciprocating motor 408 drives the flexible hose 403 to perform reciprocating swing air blowing, thereby effectively improving the cleaning of the debris on the surface of the gear.

The bottom end of the right side of the sliding frame 206 is fixedly provided with a downward extending oil discharge rod 502, the bottom end of the oil discharge rod 502 is fixedly provided with a downward inclined extending fixed oil discharge nozzle 505, the top end of the sliding frame 206 is fixedly provided with an oil receiving nozzle 501, the oil receiving nozzle 501 is communicated with the fixed oil discharge nozzle 505 in the oil discharge rod 502, and the oil spraying direction of the fixed oil discharge nozzle 505 is close to the contact area of the pinion cutter 214 and the gear blank.

The bottom end of the oil discharging rod 502 is hinged with a movable oil discharging nozzle 504 close to the fixed oil discharging nozzle 505, the movable oil discharging nozzle 504 is arranged above the fixed oil discharging nozzle 505, the top end of the movable oil discharging nozzle 504 is provided with an ear plate 506, the outer side wall of the oil discharging rod 502 is fixedly provided with a second reciprocating pushing motor 503, the second reciprocating pushing motor 503 extends downwards to form an output shaft, and the bottom end of the output shaft of the second reciprocating pushing motor 503 is fixed on the ear plate 506 at the top end of the movable oil discharging nozzle 504.

Specifically, the invention fixes a downward extending oil drain rod 502 at the bottom end of the right side of the sliding frame 206, a downward extending fixed oil drain nozzle 505 is fixed at the bottom end of the oil drain rod 502, the oil spraying direction of the fixed oil drain nozzle 505 is close to the contact area of the pinion cutter 214 and the gear blank, the contact area of the pinion cutter 214 and the gear blank is cooled and washed by cooling oil sprayed by the fixed oil drain nozzle 505, so that the contact area of the pinion cutter 214 and the gear blank is cleaner and cleaner, the technical problem that the cutter feeding obstruction of the pinion cutter 214 is increased due to the brittleness increase caused by the temperature rise in the gear processing process is effectively avoided, the chips generated in the cutting process of the pinion cutter 214 can be effectively discharged by directly pouring the cooling oil sprayed by the fixed oil drain nozzle 505 in the contact area of the pinion cutter 214 and the gear blank, the chips stripped by the pinion cutter 214 can be rapidly separated from the contact area of the pinion cutter 214 and the gear blank by thrust of the oil, avoid over-cutting, improve the protection of the slotting cutter 214, improve the surface finish of the formed gear, by hinging a swingable movable drain nozzle 504 above the fixed drain nozzle 505, the movable drain nozzle 504, in normal operation, the oil column sprayed out of the movable oil discharge nozzle 504 and the oil column sprayed out of the fixed oil discharge nozzle 505 form a column, so that the oil discharge amount is effectively improved, the contact area of the oil discharged to the pinion cutter 214 and the gear blank is enlarged, the efficiency of cooling and flushing chips in the contact area of the pinion cutter 214 and the gear blank is improved, when too much debris is collected in the contact area between the pinion cutter 214 and the gear blank, the movable oil drain nozzle 504 swings up and down to throw oil from the contact area between the pinion cutter 214 and the gear blank, the chips collected in the contact area between the slotting tool 214 and the gear blank are impacted by the oil slinging, and the chips are impacted by the oil slinging to effectively push the chip removal speed of the chips, so that the flowing of the chips is accelerated.

Specifically, according to the invention, the oil spray cooling and the gear surface cleaning are carried out on the contact area of the pinion cutter 214 and the gear blank through the fixed oil discharge nozzle 505 which is fixed, and the oil throwing impact is carried out on the scraps in the contact area of the pinion cutter 214 and the gear blank through the movable oil discharge nozzle 504, so that the flow of the scraps can be effectively accelerated, and the accuracy of the pinion cutter 214 is improved.

Specifically, two different media are connected into the gas connecting nozzle 401 and the oil connecting nozzle 501, flowing gas or liquid is sprayed to the contact area of the slotting cutter 214 and the gear blank, the functions of cooling, chip removal and cleaning of the contact area of the slotting cutter 214 and the gear blank can be effectively improved, the two different media are connected into the gas connecting nozzle 401 and the oil connecting nozzle 501, a proper cooling, chip removal and cleaning mode can be intelligently selected according to the machining requirements, the machining of gears with different structures is facilitated, and the multifunctional performance of the machining machine tool is improved.

The air nozzle 401 and the oil nozzle 501 of the present invention are connected to an external air pump and an external oil pump, so as to provide an air source medium and an oil medium for the present invention.

The working principle of the oil discharging rod of the invention is as follows:

the oil discharging rod 502 which extends downwards is fixedly arranged at the bottom end of the right side of the sliding frame 206, the fixed oil discharging nozzle 505 which extends downwards is fixedly arranged at the bottom end of the oil discharging rod 502, the oil spraying direction of the fixed oil discharging nozzle 505 is close to the contact area of the slotting cutter 214 and the gear blank, the contact area of the slotting cutter 214 and the gear blank is cooled and washed by cooling oil sprayed by the fixed oil discharging nozzle 505, so that the contact area of the slotting cutter 214 and the gear blank is cleaner and cleaner, the technical problem that the cutter feeding obstruction of the slotting cutter 214 is increased due to brittleness increase caused by temperature rise in the gear processing process is effectively avoided, the cooling oil sprayed by the fixed oil discharging nozzle 505 is directly poured in the contact area of the slotting cutter 214 and the gear blank, the chip removal generated in the cutting process of the slotting cutter 214 can be effectively improved, and the chip removal from the contact area of the slotting cutter 214 and the gear blank is accelerated to rapidly leave through the thrust of the oil, avoid over-cutting, improve the protection of the slotting cutter 214, improve the surface finish of the formed gear, by hinging a swingable movable drain nozzle 504 above the fixed drain nozzle 505, the movable drain nozzle 504, in normal operation, the oil column sprayed out of the movable oil discharge nozzle 504 and the oil column sprayed out of the fixed oil discharge nozzle 505 form a column, so that the oil discharge amount is effectively improved, the contact area of the oil discharged to the pinion cutter 214 and the gear blank is enlarged, the efficiency of cooling and flushing chips in the contact area of the pinion cutter 214 and the gear blank is improved, when too much debris is collected in the contact area between the pinion cutter 214 and the gear blank, the movable oil drain nozzle 504 swings up and down to throw oil from the contact area between the pinion cutter 214 and the gear blank, the chips collected in the contact area between the slotting tool 214 and the gear blank are impacted by the oil slinging, and the chips are impacted by the oil slinging to effectively push the chip removal speed of the chips, so that the flowing of the chips is accelerated.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

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