CN112620816A

CN112620816A - Automatic machining equipment for I-shaped double-headed gear in automobile friction fitting

Info

Publication number: CN112620816A
Application number: CN202011431685.7A
Authority: CN
Inventors: 李汭
Original assignee: Lu'an Yifengyu Information Technology Co ltd
Current assignee: Lu'an Yifengyu Information Technology Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-09

Abstract

The invention discloses automatic machining equipment for an I-shaped double-headed gear in a steam-friction accessory, which comprises a machining table, wherein a plurality of inner grooves in a square plate structure are formed in the side surface of the long side of the machining table at equal intervals, a tooth width feeding mechanism for machining the width of a tooth groove is arranged in each inner groove, tooth height feeding mechanisms for adjusting the height of the tooth groove are symmetrically arranged above the tooth width feeding mechanisms, and a tooth clamping table for clamping the double-headed gear is arranged on the top surface of the machining table and between the two tooth height feeding mechanisms. The double-head gear slotting machine is provided with the processing table with the inner groove and is used for installing the tooth width feeding mechanism which drives the slotting rod to perform slotting motion on two ends of the double-head gear at the same time, the tooth height feeding mechanism which drives the slotting cutter to rotate is arranged at the top of the slotting rod, and meanwhile, the vertical feeding of the slotting cutter can be adjusted so as to simultaneously perform slotting on the double-head gear.

Description

Automatic machining equipment for I-shaped double-headed gear in automobile friction fitting

Technical Field

The invention relates to the technical field of automobile friction accessory processing, in particular to automatic processing equipment for an I-shaped double-ended gear in an automobile friction accessory.

Background

The automobile and motorcycle parts have many gears installed to match with each other for power transmission. Generally, a single gear has a circular ring structure, and most of the single gears are subjected to gear shaping processing by a gear shaping machine in a generating method, wherein a gear shape is cut by utilizing the meshing motion of a gear cutter and a gear blank. However, the double-head gear which plays a role in transmission also has the advantage that the gear shaping at one end is needed to be processed when the tooth form is processed, time is consumed, the formed teeth are easily collided and damaged when being replaced and installed, the formed teeth are seriously scrapped, the rejection rate is high, and the cost is increased.

Disclosure of Invention

The invention aims to provide automatic processing equipment for an I-shaped double-headed gear in a steam-friction fitting, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides an automatic processing device of an I-shaped double-headed gear in a steam-friction accessory, which comprises a rectangular processing table, wherein a plurality of inner grooves in a square plate structure are formed in the side surface of the long side of the processing table at equal intervals, a tooth width feeding mechanism for processing the width of each tooth groove is installed in each inner groove, tooth height feeding mechanisms for adjusting the height of each tooth groove are symmetrically installed above the tooth width feeding mechanisms, a tooth clamping table for clamping the double-headed gear is arranged between the two tooth height feeding mechanisms on the top surface of the processing table, each tooth width feeding mechanism comprises a pair of gear insertion rods which reciprocate along the width direction of the processing table, a feeding wheel set for driving the pair of gear insertion rods to reciprocate, a servo motor for driving the feeding wheel sets to operate and a return spring for driving the gear insertion rods to return, and a sealing cover for supporting one end of the return spring is fixed at the outer port of each inner groove, two sides of the middle part of the gear rack rod are provided with limit blocks for supporting and blocking the other end of the return spring;

the feeding wheel sets are symmetrically arranged on two sides of the gear shaping rod and comprise two pairs of meshed disc-shaped gears and driving wheels meshed with the outer sides of the disc-shaped gears and used for shifting the gear shaping rod to approach each other, and the servo motors are coaxially connected with the two symmetrical disc-shaped gears positioned on two sides of the gear shaping rod;

the tooth height feeding mechanism comprises a gear shaper cutter, a tooth cutter stepping motor, a sliding block, a screw rod and a speed reducing motor, wherein the gear shaper cutter is axially in the same direction as the width direction of the processing table;

the top that presss from both sides the tooth platform is equipped with the support ring, the support ring is semicircle ring structure and both sides terminal surface and is the level setting up, one side of support ring articulates there is rather than the clamping ring with the size, double-end gear has been placed between support ring and the clamping ring, and double-end gear's inside is pegged graft and is had its rotatory rotation axis of area, its rotatory gear step motor of drive is installed to the one end below of rotation axis.

As a further improvement of the technical scheme, the thickness of the toothed bar is equal to the inner height of the inner groove, one end of each of two opposite horizontal sections of the toothed bar is spliced with a linkage rod playing a guiding role, the thickness of the middle part of the linkage rod is equal to the inner height of the inner groove, and the middle part of the linkage rod is fixed in the inner groove through a pin.

As a further improvement of the technical scheme, shifting blocks are symmetrically arranged on two sides of the end part, close to the horizontal section, of the gear shaping rod, the axial section of the driving wheel is I-shaped, the upper end and the lower end of the driving wheel are round blocks, shifting heads are arranged on the outer sides of the upper round block and the lower round block of the driving wheel at equal intervals in an annular mode, the driving wheel is located on two sides of the shifting blocks and attached to the two sides of the shifting blocks, a tooth column is tightly sleeved on the outer side of the middle of the driving wheel, and.

As a further improvement of the technical scheme, a cutter sleeve is sleeved outside a cutter handle of the slotting cutter, a driven gear is fixed at the tail end of the cutter sleeve, and a cutter driving gear meshed with the driven gear is coaxially connected with an output shaft of the slotting cutter stepping motor.

As a further improvement of this technical scheme, the slider is ring structure and inboard and is equipped with the screw thread, one side level of slider is fixed with the extension post, the outside cover that extends the post is equipped with the slip pipe, the front end of slip pipe is connected with the fixed plate, the side top of fixed plate is inlayed and is equipped with big bearing, the tail end of knife pouch is equipped with the projection of pegging graft with big bearing.

As a further improvement of the technical scheme, the gear shaping rod is arranged at one section outside the machining table and is of a vertical upward bending structure, a supporting table is arranged at the top of the vertical section, a reduction box is mounted on the top surface of the supporting table, a first-level pinion and a first-level gear wheel which are meshed with each other are arranged at the lowest layer inside the reduction box, the first-level pinion is coaxially connected with the reduction motor, a second-level pinion is coaxially connected above the first-level gear wheel, a second-level gear wheel is meshed with one side of the second-level pinion, and the second-level gear wheel is tightly sleeved and matched with the bottom.

As a further improvement of the technical scheme, a box cover is fixed at the top end opening of the reduction box through a bolt, a guide pillar is vertically arranged on the top surface of the box cover and close to the screw rod, a convex block is arranged on the other side of the sliding block, and a guide hole sleeved with the guide pillar is formed in the top surface of the convex block.

As a further improvement of the technical scheme, one end of the rotating shaft is tightly inserted with a driving shaft gear, the other end of the rotating shaft is in threaded connection with a nut, an output shaft of the gear stepping motor is coaxially connected with a primary gear, a secondary gear is meshed right above the primary gear, a supporting shaft fixed at the side end of the gear clamping table is inserted in a central hole of the secondary gear, and a superior gear meshed with the driving shaft gear is tightly sleeved in the middle of the supporting shaft.

As a further improvement of this technical scheme, the below of processing platform is provided with a plurality of landing legs, and is provided with the liquid reserve tank between the adjacent landing leg, the inside partition of liquid reserve tank becomes storeroom and recovery room, the suction pump is installed at the top of storeroom, the fluid-discharge tube that upwards extends is installed to the delivery port of suction pump, the top of fluid-discharge tube is bent and is the level form, and extends to the top of pressing from both sides the tooth platform, a pair of universal bamboo joint pipe is installed to the horizontal port in top of fluid-discharge tube, the ball valve is installed to the horizontal section in top of fluid-discharge tube.

As a further improvement of the technical scheme, the top of the recovery chamber is communicated with a recovery pipe, the top end of the recovery pipe penetrates through the top surface of the processing table, a liquid accumulation box is placed below the tooth clamping table, one corner of the liquid accumulation box is communicated with a liquid guiding area, a leakage opening tightly spliced with the recovery pipe is formed in the bottom surface of the liquid guiding area, and a filter plate is clamped at the intersection of the liquid accumulation box and the liquid guiding area.

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

1. in the automatic processing equipment of I-shaped double-ended gear in the automobile friction accessory, through setting up the processing platform that has the inside groove, a tooth width feed mechanism for installing drive gear shaping pole and carry out the gear shaping motion simultaneously to double-ended gear both ends, the gear shaping pole top has set up the rotatory tooth height feed mechanism of drive gear shaping sword, also can adjust the vertical feed of gear shaping sword simultaneously, and set up the double-layered tooth platform that can drive double-ended gear rotatory on the processing bench, so that gear shaping sword and double-ended gear meshing are rotatory, utilize the method of generating to process the shaping, this equipment has the function that improves double-ended gear machining efficiency, and needn't change the position, one shot forming, and has spreading value.

2. In the automatic processing equipment for the H-shaped double-ended gear in the steam-friction accessory, the reduction gearbox is arranged in the gear height feeding mechanism, and the plurality of pinions are arranged in the reduction gearbox and drive the large gear to rotate, so that the accurate processing of adjusting the gear shaping height of the slotting tool is achieved, and the smooth forming of the gear height of the double-ended gear is facilitated.

3. In this vapour accessory worker style of calligraphy double-ended gear's automation equipment of rubbing, through the liquid reserve tank that sets up, its inside coolant liquid that can spout is cooled down when gear shaping to double-ended gear, and the hydrops box that sets up below double-ended gear, the mixed liquid of recoverable coolant liquid and iron fillings is retrieved the liquid reserve tank and is concentrated the collection again to treat follow-up purification and recycle, its effectual life who prolongs the pinion cutter has also practiced thrift coolant liquid use cost.

4. In the automatic processing equipment of I-shaped double-ended gear in the steam-friction accessory, the sliding pipe is arranged behind the gear slotting cutter and can horizontally stretch and retract, and the distance between the two opposite gear slotting cutters is adjusted, so that the double-ended gears with different lengths can be processed.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a partial assembly structure diagram of the processing table of embodiment 1;

FIG. 3 is a partial configuration view of the top of the processing table of embodiment 1;

FIG. 4 is a partial structural view of the bottom of the processing table of embodiment 1;

FIG. 5 is a schematic view of an assembly structure of the tooth width feed mechanism according to embodiment 1;

FIG. 6 is a schematic view of a gear shaping lever according to embodiment 1;

FIG. 7 is a schematic structural view of a feeding wheel set in embodiment 1;

FIG. 8 is a view showing one of the structures of the tooth-height feed mechanism according to embodiment 1;

FIG. 9 is a second schematic structural view of the tooth-height feeding mechanism according to embodiment 1;

FIG. 10 is a schematic view of the internal structure of the reduction gearbox of embodiment 1;

FIG. 11 is a partial configuration diagram of a tooth-height feed mechanism according to embodiment 1;

FIG. 12 is an exploded view of the pinion cutter according to embodiment 1;

FIG. 13 is a schematic view of a mounting structure of a jaw stage according to embodiment 1;

FIG. 14 is a schematic structural view of a jaw stage according to embodiment 1;

FIG. 15 is a disassembled view of the rotating shaft of the embodiment 1;

FIG. 16 is a partially disassembled view of a jaw stage of embodiment 1;

FIG. 17 is a schematic view showing an assembling structure of a tank in accordance with embodiment 1;

FIG. 18 is a schematic view of the structure of a liquid storage tank according to embodiment 1;

fig. 19 is a schematic view of a water pump piping structure of embodiment 1;

fig. 20 is a schematic structural view of the effusion cell of embodiment 1.

The various reference numbers in the figures mean:

100. a processing table; 101. an inner tank; 102. a transfusion hole; 103. a drain hole;

200. a tooth width feed mechanism;

210. a pinion rod; 211. a linkage rod; 212. a return spring; 213. shifting blocks; 214. a limiting block; 215. a saddle;

220. a feeding wheel set; 221. a disk gear; 222. a servo motor; 223. a driving wheel; 224. a tooth post; 225. a shifting block; 230. sealing the cover;

300. a tooth height feed mechanism;

310. a slotting cutter; 311. a knife sheath; 312. a driven gear; 320. a toothed cutter stepper motor; 321. a cutter driving gear;

330. a sliding tube; 331. a fixing plate; 332. a large bearing; 340. a slider; 341. extending the column; 342. a guide hole; 350. a screw rod; 360. a reduction motor;

370. a reduction gearbox; 371. a primary pinion gear; 372. a first-stage bull gear; 373. a secondary pinion gear; 374. a secondary bull gear; 375. a box cover; 376. a guide post;

400. a tooth clamping table; 401. a support ring; 402. pressing a ring; 403. a small bearing;

410. a rotating shaft; 411. a drive shaft gear; 420. a geared stepper motor; 421. a primary gear; 422. a protective cover; 430. a support shaft; 431. a secondary gear; 432. an upper gear;

500. a liquid storage tank; 501. a storage chamber; 502. a recovery chamber; 503. a liquid injection port; 504. a recovery pipe; 505. a drain valve;

510. a water pump; 511. a liquid discharge pipe; 512. a universal bamboo joint pipe; 513. a liquid pumping pipe; 514. a ball valve;

520. a liquid accumulation box; 521. a liquid drainage zone; 522. a leak port; 530. a filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central axis", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 20, the present invention provides an automatic processing apparatus for an i-shaped double-headed gear in a steam-friction fitting, including a rectangular processing table 100, wherein a plurality of inner grooves 101 having a square plate structure are formed at equal intervals on the long side of the processing table 100, and the inner grooves 101 penetrate through both sides of the long side of the processing table 100. A tooth width feed mechanism 200 for processing the tooth space width is installed in the inner groove 101, and a tooth height feed mechanism 300 for adjusting the tooth space height is symmetrically installed above the tooth width feed mechanism 200, so that the tooth width feed mechanism 200 gradually contacts the double-headed gear to process the full tooth height. A clamping tooth table 400 for clamping the double-headed gear is arranged on the top surface of the processing table 100 and between the two tooth height feeding mechanisms 300, so that the double-headed gear is transversely and stably placed, and the tooth width feeding mechanism 200 can simultaneously process tooth grooves at two ends of the double-headed gear. The tooth width feeding mechanism 200 includes a pair of pinion rods 210 reciprocating in the width direction of the machining table 100, a feeding wheel set 220 driving the pair of pinion rods 210 to reciprocate, a servo motor 222 driving the feeding wheel set 220 to operate, and a return spring 212 driving the pinion rods 210 to return, i.e., the servo motor 222 is started to drive the feeding wheel set 220 to operate, so as to drive the pair of pinion rods 210 to move relatively and reciprocally, and thus tooth grooves can be synchronously machined at two ends of the double-headed gear horizontally placed on the tooth clamping table 400. The outer port of the inner groove 101 is fixed with a sealing cover 230 used for supporting one end of the reset spring 212, the sealing cover 230 also plays a sealing role, a concave hole tightly inserted with the reset spring 212 is formed in the inner side of the sealing cover 230, two sides of the middle of the gear shaping rod 210 are provided with limiting blocks 214 used for supporting the other end of the reset spring 212, the side faces of the limiting blocks 214 are provided with cylinders tightly sleeved with the reset spring 212, and the gear shaping rod 210 is pulled through the reset spring 212 to enable the gear shaping rod 210 to reset.

The feeding wheel set 220 is symmetrically installed at both sides of the pinion rod 210 so as to balance the action on the pinion rod 210. The feeding wheel set 220 includes two pairs of engaged disk gears 221 and a driving wheel 223 engaged outside the disk gears 221 for shifting the pinion rack 210 close to each other, and the disk gears 221 and the driving wheel 223 are fixed in the inner tub 101 by pins so that they can rotate stably. The servo motor 222 is coaxially connected with two symmetrical disk-shaped gears 221 which are positioned at two sides of the pinion 210, the servo motor 222 is started to drive the two disk-shaped gears 221 to rotate, and the other two disk-shaped gears 221 which are correspondingly meshed with the two disk-shaped gears are driven to rotate in opposite directions, so that the two transmission wheels 223 which are symmetrical about the pinion 210 are driven to rotate in opposite directions, and the two symmetrical transmission wheels 223 can drive the pinion 210 which is adjacent to the two symmetrical transmission wheels 223 to move in the rotation direction of the transmission wheels 223.

Specifically, the thickness of the gear shaping rod 210 is equal to the inner height of the inner groove 101, so that the gear shaping rod 210 cannot shake up and down during movement, one end of the horizontal sections of the two opposite gear shaping rods 210 is connected with the linkage rod 211 playing a guiding role in a splicing mode, the thickness of the middle of the linkage rod 211 is equal to the inner height of the inner groove 101, the middle of the linkage rod 211 is fixed in the inner groove 101 through pins, the linkage rod 211 cannot move up and down and left and right, and the gear shaping rod 210 cannot shake left and right during movement.

Further, two sides of the end part of the gear shaping rod 210 close to the horizontal section are symmetrically provided with a shifting block 213, the axial section of the transmission wheel 223 is in an I shape, the upper end and the lower end of the transmission wheel 223 are round blocks, the outer sides of the upper round block and the lower round block of the transmission wheel 223 are provided with shifting heads 225 at equal intervals in an annular shape, the transmission wheel 223 is positioned at two sides of the shifting block 213 and is attached to the shifting block, the shifting heads 225 are arc heads, the intersection part of the shifting heads 225 and the transmission wheel 223 is also an arc angle, the outer side of the middle part of the transmission wheel 223 is tightly sleeved with a tooth column 224, the tooth column 224 is meshed with a disc gear 221, so that the transmission wheel 223 is driven to rotate by the adjacent disc gear 221, as the shifting heads 225 protrude out of the outer side of the transmission wheel 223, and can contact the shifting block 213, the shifting blocks 213 are driven to move for a distance along with the rotation of the transmission wheel 223, so that the gear shaping rod 210 moves for a section, under the elastic traction of a, the gear shaping rod is driven to move for a section continuously, so that the gear shaping rod 210 is driven to move by the driving wheel 223 which rotates continuously, and returns back and resets under the elastic force of the return spring 212, and then the gear shaping feeding movement of the double-ended gear is completed.

The tooth height feeding mechanism 300 comprises a pinion cutter 310, a pinion step motor 320, a slider 340, a lead screw 350 and a speed reduction motor 360, wherein the pinion cutter 310 is axially in the same direction as the width direction of the machining table 100, the pinion step motor 320 drives the pinion cutter 310 to rotate in a meshing manner with the double-headed gear, the slider 340 and the lead screw 350 support the pinion cutter 310 to vertically move, the speed reduction motor 360 drives the slider 340 to move up and down in a rotating manner, and the preferred step angle of the pinion step motor 320 is a high-precision step motor with 0.1 degree, so that the pinion cutter 310 is driven to slowly rotate, and tooth grooves are cut at. The tooth height feeding mechanism 300 is mounted on the pinion rod 210, and thus, the tooth height feeding mechanism can perform tooth slotting feeding motion along with the pinion rod 210, and the rotation of the pinion cutter 310 is matched to realize the tooth slotting of the generating method, so that the gear machining and forming are ensured. Because first tooth's socket needs to keep gear shaping sword 310 irrotational, and only carry out axial feed motion, rethread start gear motor 360 drive gear shaping sword 310 slowly moves down, and then the gear shaping becomes the tooth's socket of first full tooth height on double-end gear, at this moment, restart tooth sword step motor 320 slowly drive gear shaping sword 310 rotatory, and double-end gear is the synchronous revolution in addition, rotatory back alright double-end gear shaping with the double-end gear shaping like this.

Specifically, the cutter sleeve 311 is sleeved outside the cutter handle of the pinion cutter 310, the cutter handle is of a cone structure, the cutter sleeve 311 is of a cylinder structure, the through type threads on the cutter sleeve 311 are connected with bolts, and the bolts are screwed to extrude the cutter handle, so that the pinion cutter 310 is stable. A driven gear 312 is fixed at the tail end of the cutter sleeve 311, and a cutter driving gear 321 meshed with the driven gear 312 is coaxially connected to an output shaft of the gear cutter stepping motor 320.

Furthermore, the slider 340 is of a circular ring structure, the inner side of the slider 340 is provided with threads, an extension column 341 is horizontally fixed on one side of the slider 340, the outer side of the extension column 341 is sleeved with a sliding tube 330, the sliding tube 330 is connected with a bolt through threads, and the bolt is screwed to extrude the extension column 341, so that the sliding tube 330 is stable and does not slide. The front end of the sliding tube 330 is connected to a fixing plate 331, and the serrated knife stepping motor 320 is mounted on one side of the fixing plate 331, and the output shaft thereof penetrates to the other side. The top of the side surface of the fixing plate 331 is embedded with a large bearing 332, and the tail end of the knife pouch 311 is provided with a convex column inserted with the large bearing 332, so that the knife pouch 311 is stably rotated at one side of the fixing plate 331. The telescopic length of the sliding tube 330 on the extension column 341 is adjusted so as to allow the two opposite slotting tools 310 to have different intervals and match the processing of double-headed gears with different heights.

Specifically, the gear shaping rod 210 is arranged at one section outside the machining table 100 and is of a vertical upward bending structure, the top of the vertical section is provided with the support table 215, the top surface of the support table 215 is provided with the reduction gearbox 370, and the top end of the reduction gearbox 370 is opened. The lowest layer in the reduction gearbox 370 is provided with a primary pinion 371 and a primary gearwheel 372 which are meshed with each other, the primary pinion 371 is coaxially connected with the speed reducing motor 360, the speed reducing motor 360 is arranged on the bottom surface of the supporting platform 215, and the output shaft of the speed reducing motor penetrates into the reduction gearbox 370. A second-stage pinion 373 is coaxially connected above the first-stage bull gear 372, and the bottom ends of the central shafts of the first-stage bull gear 372 and the second-stage pinion 373 are embedded in the bottom surface of the reduction box 370 and can rotate. One side of the second-stage small gear 373 is engaged with a second-stage large gear 374, the second-stage large gear 374 is tightly sleeved and matched with the bottom end of the screw rod 350, and the bottom end of the screw rod 350 is embedded in the bottom surface of the reduction gearbox 370 and can rotate. According to the principle of gear change, the speed ratio between shafts is a reverse gear ratio, and the gear with less teeth on the motor input shaft is meshed with the gearwheel on the output shaft to achieve the purpose of speed reduction, so that the speed reduction motor 360 drives the first-stage pinion 371 to drive the first-stage gearwheel 372 to rotate, namely, the first-stage speed reduction is realized, and as the first-stage gearwheel 372 and the second-stage pinion 373 rotate coaxially, and then the second-stage gearwheel 374 is driven to rotate by the second-stage pinion 373, namely, the second-stage speed reduction is realized, so that the screw rod 350 can rotate slowly, and further the sliding block 340 and the gear shaper cutter 310 installed at the front end of the sliding block 340 are driven to lift slowly, and when the gear shaper cutter 310 does reciprocating gear shaping motion, the tooth grooves of the double-headed gears are. According to the knowledge of mechanical theory, the thread self-locking condition is that the thread lead angle is smaller than the equivalent friction angle, and during processing and production, the lead screw 350 and the sliding block 340 can meet the thread self-locking condition, so that the sliding block 340 can only be driven to lift by the rotation of the lead screw 350, and the sliding block 340 cannot be moved by a vertical external force, so that the stable hovering of the slotting cutter 310 is ensured.

Further, a box cover 375 is fixed to a top end opening of the reduction box 370 through a bolt, and top ends of center shafts of the primary large gear 372 and the secondary small gear 373 are embedded in a top surface of the box cover 375 and are rotatable. The top surface of the case cover 375 and the position close to the screw 350 are vertically provided with a guide pillar 376, the other side of the slider 340 is provided with a convex block, and the top surface of the convex block is provided with a guide hole 342 sleeved with the guide pillar 376. Because the guide post 376 is fixed, when the sliding block 340 and the screw rod 350 do spiral motion, the sliding block is limited by the guide post 376 and moves axially along the screw rod 350, so as to drive the slotting cutter 310 installed in front of the sliding block 340 to lift.

The top that presss from both sides tooth platform 400 is equipped with support ring 401, and support ring 401 is the level setting that is up of semicircle ring structure and both sides terminal surface, and support ring 401's opening is vertical up promptly, and one side of support ring 401 articulates there is rather than unidimensional clamping ring 402, has placed double-end gear between support ring 401 and the clamping ring 402, and support ring 401 and clamping ring 402 are laminated the limit mutually and are all outwards equipped with the ring, pass these two rings through the bolt to screw with the nut, guarantee that double-end gear is pressed from both sides tightly and can rotate. And the inside of double-ended gear is pegged graft and is had its rotatory rotation axis 410 for double-ended gear can cooperate gear shaping sword 310 to do the meshing rotary motion, utilizes the generating method gear shaping promptly, and the gear step motor 420 of its rotation of drive is installed to the one end below of rotation axis 410. The gear stepping motor 420 is covered with a protective cover 422 for protecting the gear stepping motor 420 from being drenched by the cooling liquid. The rear end cover of the protective cover 422 is provided with a plurality of vent holes so as to facilitate the heat dissipation of the motor.

Specifically, one end of the rotating shaft 410 is tightly inserted with a driving gear 411, the other end of the rotating shaft 410 is connected with a nut in a threaded manner, and the nut is screwed to be matched with the driving gear 411 to clamp the double-headed gear so as to drive the double-headed gear to rotate synchronously. The output shaft of the gear stepping motor 420 is coaxially connected with a primary gear 421, a secondary gear 431 is meshed right above the primary gear 421, a support shaft 430 fixed at the side end of the gear clamping table 400 is inserted into the central hole of the secondary gear 431, and the middle part of the support shaft 430 is tightly sleeved with an upper gear 432 meshed with the driving gear 411. The small bearing 403 is sleeved on one end of the support shaft 430 close to the upper gear 432, and the small bearing 403 is embedded on the tooth clamping table 400, so that the secondary gear 431 and the upper gear 432 on the support shaft 430 can stably rotate. According to the principle of gear change, the outer diameter of the primary gear 421 is smaller than the outer diameter of the secondary gear 431, the outer diameter of the upper gear 432 is smaller than the outer diameter of the secondary gear 431 and the shaft driving gear 411, and the gear stepping motor 420 is matched with the gears to achieve the speed reduction effect, so that the rotating shaft 410 rotates slowly, and the double-head gear on the rotating shaft 410 is matched with the slotting cutter 310 to perform meshing rotation cutting.

When the double-head gear is processed, firstly, the rotating shaft 410 penetrates through the central hole of the double-head gear and screws the nut, then the double-head gear is placed in the supporting ring 401 and is covered with the pressing ring 402 to be tightly pressed and fixed, then the sliding tube 330 is stretched to enable the slotting cutter 310 to be close to the end part of the double-head gear and fix the sliding tube 330, then the speed reduction motor 360 is started and is decelerated by the reduction box 370, the screw rod 350 is driven to rotate slowly to drive the sliding block 340 and the slotting cutter 310 arranged at the front end of the sliding block 340 to move slowly and vertically until the bottom of the slotting cutter 310 is close to the double-head gear, then the servo motor 222 is started to drive the disc-shaped gear 221 connected with the sliding block to rotate so as to drive the feeding wheel set 220 to move, wherein the driving wheels 223 at two sides of the slotting rod 210 continuously rotate, the shifting blocks 213 are alternately pushed by the shifting blocks 225, the tooth height feeding mechanism 300 arranged on the pinion 210 is driven to reciprocate, so that the pinion 310 performs axial gear shaping movement above the end part of the double-head gear until the continuously rotating screw rod 350 drives the pinion 310 to slowly move downwards to insert a tooth space with the first full tooth height, the speed reduction motor 360 stops working, the pinion stepping motor 320 is started again to drive the pinion 310 to slowly rotate, meanwhile, the gear stepping motor 420 is started to drive the rotating shaft 410 to slowly rotate, namely, the double-head gear and the pinion 310 are meshed to rotate, the generating method processing is formed, and the double-head gear shaping is completed after the double-head gear and the pinion rotate for one circle.

Below the processing table 100, a number of legs, i.e. plate structures, are provided for supporting the processing table 100. And a liquid storage tank 500 is arranged between the adjacent supporting legs, is a plastic product and is durable. The interior of the reservoir 500 is partitioned into a storage chamber 501 and a recovery chamber 502, the interior of the storage chamber 501 stores cooling liquid or cooling oil, and the recovery chamber 502 recovers used cooling liquid or cooling oil. A water suction pump 510 is installed at the top of the storage chamber 501, a liquid discharge pipe 511 extending upwards is installed at the water outlet of the water suction pump 510, and a transfusion hole 102 inserted with the liquid discharge pipe 511 is opened on the processing table 100. The top of fluid-discharge tube 511 is bent and is the level form, and extends to the top of pressing from both sides tooth platform 400, and a pair of universal bamboo joint pipe 512 is installed to the horizontal port in top of fluid-discharge tube 511, and the cooling tube that is digit control machine tool general, universal bamboo joint pipe 512 can change the angle at will to aim at double-end gear tooth's socket and go out, and suction pump 510 takes out the coolant liquid, sprays on the double-end gear through universal bamboo joint pipe 512, cools slotting cutter 310. A water inlet of the suction pump 510 is installed with a suction pipe 513 extended to the bottom of the storage chamber 501 so that the suction pump 510 sucks a large amount of the cooling liquid or the cooling oil in the storage chamber 501. A ball valve 514 is installed at the top horizontal section of the drain pipe 511 for opening and closing the drain pipe 511. A liquid injection port 503 is communicated with one side of the liquid storage tank 500, which is positioned at the top of the storage chamber 501, and is used for supplementing new cooling liquid or cooling oil, and a drain valve 505 is arranged at one side of the liquid storage tank 500, which is positioned at the bottom of the recovery chamber 502, and is used for discharging used cooling liquid or cooling oil.

Specifically, the top of the recovery chamber 502 is communicated with a recovery pipe 504, and the processing table 100 is provided with a drain hole 103 to which the recovery pipe 504 is inserted. The top end of the recycling pipe 504 penetrates through the top surface of the processing table 100, and a liquid accumulation box 520 is arranged below the clamping tooth table 400 and used for collecting the mixed liquid of the cooling liquid and the scrap iron. A corner of the liquid accumulation box 520 is communicated with a liquid guiding area 521 for guiding the mixed liquid to flow in, the bottom surface of the liquid guiding area 521 is provided with a leakage opening 522 tightly inserted with the recovery pipe 504, the mixed liquid of the cooling liquid and the scrap iron flows into the recovery pipe 504 from the leakage opening 522 and then flows into the recovery chamber 502 to be collected in a centralized manner, so that the liquid can be purified and used again. The joint of hydrops box 520 and draw liquid district 521 has filter 530, and the side of filter 530 is the equidistant a plurality of little round holes of having seted up of dot matrix to the coolant liquid flows, thereby blocks down iron fillings, shovels the iron fillings that accumulate again can, does benefit to the prefilter of coolant liquid, reduces the pressure of its follow-up purification.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic processing equipment of I-shaped double-end gear in vapour accessory that rubs, is including being processing platform (100) of rectangle, its characterized in that: the processing table is characterized in that a plurality of inner grooves (101) of a square plate structure are formed in the side face of the long side of the processing table (100) at equal intervals, a tooth width feeding mechanism (200) for processing the width of a tooth groove is installed in each inner groove (101), tooth height feeding mechanisms (300) for adjusting the height of the tooth groove are symmetrically installed above the tooth width feeding mechanism (200), a tooth clamping table (400) for clamping a double-headed gear is arranged on the top face of the processing table (100) and between the two tooth height feeding mechanisms (300), the tooth width feeding mechanism (200) comprises a pair of pinion pins (210) which reciprocate along the width direction of the processing table (100), a feeding wheel set (220) for driving the pair of pinion pins (210) to reciprocate, a servo motor (222) for driving the feeding wheel set (220) to operate and a return spring (212) for driving the pinion pins (210) to return, and a sealing cover (230) for supporting one end of the return spring (212) is fixed at the outer end of each inner groove (101, two sides of the middle part of the pinion rod (210) are provided with limit blocks (214) for supporting and blocking the other end of the return spring (212);

the feeding wheel set (220) is symmetrically arranged on two sides of the pinion rod (210), the feeding wheel set (220) comprises two pairs of meshed disk-shaped gears (221) and driving wheels (223) which are meshed with the outer sides of the disk-shaped gears (221) and used for shifting the pinion rod (210) to be close to each other, and servo motors (222) are coaxially connected with the two symmetric disk-shaped gears (221) which are positioned on the two sides of the pinion rod (210);

the tooth height feeding mechanism (300) comprises a pinion cutter (310) with the axial direction in the same direction as the width direction of the processing table (100), a pinion step motor (320) for driving the pinion cutter (310) to rotate in a meshed mode with the double-head gear, a sliding block (340) for supporting the pinion cutter (310) to vertically move, a screw rod (350) and a speed reducing motor (360) for driving the screw rod (350) to rotate to drive the sliding block (340) to move up and down;

the top that presss from both sides tooth platform (400) is equipped with support ring (401), support ring (401) are semicircle ring structure and both sides terminal surface and are the level setting up, one side of support ring (401) articulates there is clamping ring (402) rather than with the size, placed double-end gear between support ring (401) and clamping ring (402), and double-end gear's inside is pegged graft and is had its rotatory rotation axis (410), its rotatory gear step motor (420) of drive is installed to the one end below of rotation axis (410).

2. The automated processing equipment for the double-headed I-shaped gear in the automobile and motorcycle part as claimed in claim 1, wherein: the thickness of the latch rod (210) is equal to the inner height of the inner groove (101), one end of the horizontal section of the two opposite latch rods (210) is inserted with a linkage rod (211) playing a guiding role, the thickness of the middle part of the linkage rod (211) is equal to the inner height of the inner groove (101), and the middle part of the linkage rod (211) is fixed in the inner groove (101) through a pin.

3. The automated processing equipment for the double-headed I-shaped gear in the automobile and motorcycle part as claimed in claim 2, wherein: the inserted tooth pole (210) are close to horizontal segment tip bilateral symmetry and are equipped with shifting block (213), the axial cross-section of drive wheel (223) is I shape and upper and lower end and is the disk, the disk outside is annular equidistant shifting block (225) about drive wheel (223), drive wheel (223) are located the both sides of shifting block (213) and laminate mutually, the middle part outside of drive wheel (223) closely overlaps and is equipped with tooth post (224), tooth post (224) and disc gear (221) meshing.

4. The automated processing equipment of I-shaped double-headed gear in the steam-friction accessory according to claim 3, characterized in that: the cutter handle of pinion cutter (310) overcoat is equipped with knife pouch (311), the tail end of knife pouch (311) is fixed with driven gear (312), the output shaft coaxial coupling of pinion cutter step motor (320) has with driven gear (312) engaged with drive sword gear (321).

5. The automatic processing equipment of I-shaped double-headed gear in the steam-friction accessory according to claim 4, characterized in that: slider (340) are the ring structure and the inboard is equipped with the screw thread, one side level of slider (340) is fixed with extends post (341), the outside cover that extends post (341) is equipped with sliding tube (330), the front end of sliding tube (330) is connected with fixed plate (331), the side top of fixed plate (331) is inlayed and is equipped with big bearing (332), the tail end of sword cover (311) is equipped with the projection of pegging graft with big bearing (332).

6. The automated processing equipment of I-shaped double-headed gear in the steam-friction accessory according to claim 5, characterized in that: the slotting rod (210) is arranged in one section of the outside of the machining table (100) and is of a vertical upward bending structure, the top of the vertical section is provided with a supporting table (215), a reduction gearbox (370) is installed on the top surface of the supporting table (215), the lowest layer of the inside of the reduction gearbox (370) is provided with a first-level pinion (371) and a first-level gearwheel (372) which are meshed with each other, the first-level pinion (371) is coaxially connected with the reduction motor (360), a second-level pinion (373) is coaxially connected with the upper portion of the first-level gearwheel (372), one side of the second-level pinion (373) is meshed with a second-level gearwheel (374), and the second-level gearwheel (374) is tightly sleeved and matched with.

7. The automated processing equipment of I-shaped double-headed gear in the steam-friction accessory according to claim 6, characterized in that: the top port of the reduction gearbox (370) is fixed with a box cover (375) through a bolt, a guide pillar (376) is vertically arranged on the top surface of the box cover (375) and close to the screw rod (350), a convex block is arranged on the other side of the sliding block (340), and a guide hole (342) sleeved with the guide pillar (376) is formed in the top surface of the convex block.

8. The automated processing equipment for the double-headed I-shaped gear in the automobile and motorcycle part as claimed in claim 7, wherein: the gear rack is characterized in that a shaft driving gear (411) is tightly inserted into one end of the rotating shaft (410), a nut is connected to the other end of the rotating shaft (410) in a threaded mode, an output shaft of the gear stepping motor (420) is coaxially connected with a primary gear (421), a secondary gear (431) is meshed right above the primary gear (421), a supporting shaft (430) fixed to the side end of the gear clamping table (400) is inserted into a center hole of the secondary gear (431), and a superior gear (432) meshed with the shaft driving gear (411) is tightly sleeved in the middle of the supporting shaft (430).

9. The automated processing equipment for the double-headed I-shaped gear in the automobile and motorcycle part as claimed in claim 8, wherein: processing platform (100)'s below is provided with a plurality of landing legs, and is provided with liquid reserve tank (500) between the adjacent landing leg, the internal partitioning of liquid reserve tank (500) becomes storeroom (501) and recovery room (502), suction pump (510) are installed at the top of storeroom (501), fluid-discharge tube (511) that upwards extend are installed to the delivery port of suction pump (510), the top of fluid-discharge tube (511) is bent and is the level form, and extends to the top of double-layered tooth platform (400), a pair of universal bamboo joint pipe (512) is installed to the top horizontal port of fluid-discharge tube (511), ball valve (514) are installed to the top horizontal segment of fluid-discharge tube (511).

10. The automated processing equipment for the double-headed I-shaped gear in the automobile and motorcycle part as claimed in claim 9, wherein: the top of the recovery chamber (502) is communicated with a recovery pipe (504), the top end of the recovery pipe (504) penetrates through the top surface of the processing table (100), a liquid accumulation box (520) is placed below the tooth clamping table (400), a corner of the liquid accumulation box (520) is communicated with a liquid guide area (521), the bottom surface of the liquid guide area (521) is provided with a leakage opening (522) tightly spliced with the recovery pipe (504), and a filter plate (530) is clamped at the intersection of the liquid accumulation box (520) and the liquid guide area (521).