CN113210639A

CN113210639A - Full-automatic machining equipment for inner and outer spherical surfaces of ball cage retainer

Info

Publication number: CN113210639A
Application number: CN202110681643.7A
Authority: CN
Inventors: 柯文玉
Original assignee: Yuhuan Liren Numerical Control Machine Tool Manufacturing Co ltd
Current assignee: Yuhuan Liren Numerical Control Machine Tool Manufacturing Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-08-06

Abstract

The invention discloses a full-automatic machining device for inner and outer spherical surfaces of a ball cage retainer, which belongs to the technical field of machining equipment for the ball cage retainer and comprises a feeding device, a material distributing device, a feeding device, a material pushing device, a machining device and a discharging device, wherein the machining device comprises a rack, two installation tables are transversely and slidably installed on the rack, clamping jaw tables are longitudinally and slidably installed on the installation tables, machine tool protective covers are fixedly connected to two ends of each clamping jaw table, one end, far away from the clamping jaw tables, of each machine tool protective cover is fixedly connected with the rack, a rotating motor and a clamping jaw chuck driven to rotate by the rotating motor are arranged on one clamping jaw table, a rotating motor and an inner support chuck driven to rotate by the rotating motor are arranged on the other clamping jaw table, a cutter table positioned between the two installation tables is fixedly installed on the rack, four turning tools are installed on the cutter table, the two turning tools are arranged towards the clamping jaw chuck, and the two turning tools are arranged towards the inner support chuck, the effects of high automation degree, labor saving and high processing efficiency are achieved.

Description

Full-automatic machining equipment for inner and outer spherical surfaces of ball cage retainer

Technical Field

The invention relates to the field of machining equipment for ball cage retainers, in particular to full-automatic machining equipment for inner and outer spherical surfaces of a ball cage retainer.

Background

The ball cage is also called as constant velocity universal joint, and is an important part in the automobile transmission system, and the function of the ball cage is to transmit the power of an engine from a speed changer to a driving wheel to drive the automobile to run at high speed. Constant velocity joints for automobiles are of various types, and among them, ball-cage type constant velocity joints and tripod type constant velocity joints are most widely used, and mainly comprise main parts of a sliding sleeve, a three-way shaft, a transmission shaft, an inner race, a ball cage retainer and an outer race.

Because the constant velocity universal joint transmits heavy driving torque, is subjected to heavy load, has high transmission precision and large demand, and is a safety part, the constant velocity universal joint has the following main parts: the ball cage retainer, the star-shaped sleeve and the like are all processed by adopting a precision forging piece. Wherein, the precision forging piece of the ball cage retainer is shown in figure 1, and is of an annular structure with an arc-shaped side surface, wherein one of the interior numbers is: LPP-B059, the model is: 6140, the outer diameter of the ball cage holder is 58.3565mm, the thickness is 29.9212mm, because there is machining error, the ratio of the outer diameter to the thickness of the ball cage holder is 2:1, when machining the ball cage holder, firstly, because the automation degree of the traditional equipment is not perfect enough, secondly, because the traditional equipment can make the precision forging piece drop frequently when feeding and blanking the precision forging piece, the precision forging piece is damaged, and then often adopt the mode of manual feeding to put the precision forging piece into the machine tool, and then use the mode of manual blanking to take out the machined precision forging piece from the machine tool, the step is tedious, and consumes manpower. In addition, owing to need to repair the medial surface and the lateral surface of finish forge piece, and chamfer to the both ends of medial surface, so add man-hour, clip the lateral surface of finish forge piece from one end earlier, so that conveniently repair the medial surface and the medial surface of finish forge piece and lean on the chamfer of outer one end, later prop the medial surface of finish forge piece from the other end again, so that conveniently repair the lateral surface of finish forge piece and the chamfer of the medial surface other end, so, just need two manual clamping and dismantlement in the course of working, complex operation not only, and danger has been increased, lead to the efficiency greatly reduced of processing simultaneously.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, at least solves the technical problems in the related technology to a certain extent, and provides a full-automatic machining device for the inner and outer spherical surfaces of a ball cage retainer, so as to achieve the purposes of high automation degree, labor saving and high machining efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: the full-automatic machining equipment for the inner spherical surface and the outer spherical surface of the ball cage retainer comprises a material distributing device, a material pushing device and a machining device, wherein the material distributing device comprises a material distributing frame, two ends of the material distributing frame are rotatably connected with material distributing rollers, a material distributing transmission belt is sleeved outside the material distributing rollers, a material distributing motor for driving one of the material distributing rollers to rotate is fixedly installed outside the material distributing frame, two guard plates which are respectively positioned at two sides of the material distributing transmission belt are fixedly installed on the material distributing frame, a material distributing stop lever is arranged inside one of the guard plates, a material distributing notch corresponding to the position of the material distributing stop lever is formed in the other guard plate, and a material returning slide corresponding to the position of the material distributing notch is fixedly installed outside the material distributing; the material pushing device comprises a material pushing slide rail in an arc structure, the discharge end of the material pushing slide rail is connected with a material pushing frame, a feed hole corresponding to the material pushing slide rail in position and a discharge hole communicated with the feed hole and communicated with the feed hole in a front-back mode are arranged in the material pushing frame, a push block is arranged in the discharge hole, an installation cover is arranged on the outer side of the material pushing frame, and a material pushing cylinder is fixedly installed in the installation cover, extends into the discharge hole, and is fixedly connected with the push block; the processingequipment includes the frame, lateral sliding installs two mount tables in the frame, longitudinal sliding installs clamping jaw platform on the mount table, mount table and clamping jaw platform all realize the slip action through slide mechanism, the equal rigid coupling in both ends of clamping jaw platform has the lathe protection casing, the one end and the frame fixed connection that clamping jaw platform was kept away from to the lathe protection casing, one of them clamping jaw bench is equipped with the rotating electrical machines and receives the rotatory clamping jaw chuck of rotating electrical machines drive, another clamping jaw bench is equipped with the rotating electrical machines and receives the rotatory interior chuck that props of rotating electrical machines drive, fixed mounting has the cutter platform that is located between two mount tables in the frame, four lathe tools, two are installed to the cutter platform the lathe tool sets up towards the clamping jaw chuck, two the lathe tool props the chuck setting inwards.

As specific embodiments of the present invention, the following may be preferred: the material pushing slide way is of an arc structure with a horizontal feeding end and a vertical downward discharging end, the radian is pi/2, the cross section of the material pushing slide way formed by cutting a surface passing through the circle center is rectangular, when the outer diameter of a precision forging piece is L1 and the thickness of the precision forging piece is M1, the length L2 of the cross section is larger than 1.1 times of L1 and smaller than 1.2 times of L1, the width M2 of the cross section is larger than 1.4 times of M1 and smaller than 1.7 times of M1, and the maximum outer diameter Q of the material pushing slide way is larger than 9.5 times of M1 and smaller than 11 times of M1.

As specific embodiments of the present invention, the following may be preferred: the shape and size of the cross section of the feeding hole are the same as those of the cross section formed by cutting the pushing slide by a surface passing through the center of a circle, the cross section of the discharging hole is circular, and the diameter R1 is equal to L2.

As specific embodiments of the present invention, the following may be preferred: the push block is cylindrical, the diameter R2 of the push block is equal to R1, and the height H of the push block is larger than the traveling distance of the push block.

As specific embodiments of the present invention, the following may be preferred: still including being located the material feeding unit between feed divider and the blevile of push, material feeding unit includes fixed mounting in the support board of work or material rest discharge end, one of them the outside fixed mounting that the backplate is close to bottom plate department has first pay-off cylinder, first pay-off cylinder's output pole passes backplate and tip fixed mounting has first pay-off push pedal, another set up the ejection of compact breach that the position corresponds with first pay-off push pedal position on the backplate, the outside fixed mounting of work or material rest has the position to correspond and with the pay-off platform of finish forge piece direction blevile of push with ejection of compact breach position, pay-off platform's outside fixed mounting has second pay-off cylinder, the output pole of second pay-off cylinder passes mounting panel and tip fixed mounting has second pay-off push pedal.

As specific embodiments of the present invention, the following may be preferred: still include loading attachment, loading attachment includes the charging basket, fixed mounting has the bottom to be located the charging basket bottom in the charging basket, outside the charging basket was stretched out on the top, and has the last work or material rest of inclination, the both ends of going up the work or material rest are all rotated and are connected with the material loading running roller, the outside cover of material loading running roller is equipped with the material loading transmission band, the outside fixed mounting of material loading transmission band has the hopper, the outside fixed mounting of material loading frame has one of them material loading running roller pivoted material loading motor of drive.

As specific embodiments of the present invention, the following may be preferred: still include unloader, unloader is including installing the unloading cylinder in the installation cover, the output lever tip fixed mounting of unloading cylinder has the splint of carrying the finish forge piece with the installation cover inner wall cooperation, the feed inlet that can supply interior propping chuck with the finish forge piece insertion is seted up to the side of installation cover, the feed opening has been seted up to the bottom of installation cover, the bottom of installation cover is connected with the unloading slide that the position corresponds with the feed opening position, be equipped with the unloading frame that the position corresponds with unloading slide position in the frame, the both ends of unloading frame are all rotated and are connected with the unloading running roller, the outside cover of unloading running roller is equipped with the unloading transmission band, the outside fixed mounting of unloading frame has one of them unloading running roller pivoted unloading motor of drive, the discharge end below of unloading frame is equipped with the collecting basket.

As specific embodiments of the present invention, the following may be preferred: the sliding mechanism comprises a lead screw, a motor for driving the lead screw to rotate and a shaft sleeve which is sleeved on the outer side of the lead screw and is matched with the lead screw.

As specific embodiments of the present invention, the following may be preferred: the outer end of the push block is provided with a layer of soft magnetic cushion.

As specific embodiments of the present invention, the following may be preferred: the outer end of the clamping plate is provided with a layer of soft rubber cushion.

The technical effects of the invention are mainly reflected in the following aspects: the feeding device, the distributing device, the feeding device, the pushing device, the processing device and the discharging device are in seamless connection, and full-automatic operation is achieved. The feeding device has the advantages that the feeding effect of the feeding device, the material distributing effect of the material distributing device, the quantity control effect of the finish forging pieces of the feeding device, the changing finish forging piece posture and the pushing effect of the material pushing device, the efficient machining effect of the machining device and the blanking effect of the blanking device are achieved, the purposes of saving labor, being good in safety and high in efficiency are achieved, and damage to the finish forging pieces can be effectively avoided.

Drawings

FIG. 1 is a schematic perspective view of a cage retainer;

FIG. 2 is a schematic structural diagram of a feeding device;

FIG. 3 is a schematic front view of the material separating device;

FIG. 4 is a schematic top view of the feeding device;

FIG. 5 is a schematic structural view of a material pushing device and a blanking device;

FIG. 6 is a schematic perspective view of the processing apparatus;

FIG. 7 is a schematic perspective view of a tool post and a turning tool;

fig. 8 is a schematic perspective view of the pushing chute.

Reference numerals: 10. a feeding device; 101. a charging basket; 102. a feeding frame; 103. a feeding roller; 104. a feeding conveying belt; 105. a hopper; 106. a feeding motor; 20. a material distributing device; 201. a material distributing frame; 202. a material separating roller; 203. a material distributing conveying belt; 204. a material distributing motor; 205. a guard plate; 206. a material distributing blocking rod; 207. a material distributing notch; 208. a return slide; 30. a feeding device; 301. a resisting plate; 302. a first feed cylinder; 303. a first feeding push plate; 304. a discharge gap; 305. a feeding platform; 306. a second feed cylinder; 307. a second feeding push plate; 40. a material pushing device; 401. a material pushing slideway; 402. a material pushing frame; 403. a feed port; 404. a discharge hole; 405. a push block; 4051. a soft magnetic cushion; 406. mounting a cover; 407. a material pushing cylinder; 50. a processing device; 501. a frame; 502. an installation table; 503. a jaw table; 504. a rotating electric machine; 505. a jaw chuck; 506. a tool post; 507. turning a tool; 508. an inner support chuck; 60. a blanking device; 601. a blanking cylinder; 602. a splint; 603. a feed inlet; 604. a feeding port; 605. a blanking slideway; 606. a blanking frame; 607. a blanking roller; 608. a blanking conveying belt; 609. a blanking motor; 610. a collecting basket.

Detailed Description

The embodiments of the present invention will be described in detail below, examples of which are illustrated in the accompanying drawings, and the embodiments described below by referring to the drawings are exemplary and intended to explain the present invention so that the technical aspects of the present invention can be more easily understood and appreciated, and are not to be construed as limiting the present invention.

Examples

The invention discloses full-automatic spherical cage holder inner and outer surface processing equipment, which is shown by referring to figures 1-8 and comprises a material distributing device 20, a material pushing device 40 and a processing device 50, wherein the material distributing device 20 comprises a material distributing frame 201, two ends of the material distributing frame 201 are respectively and rotatably connected with a material distributing roller 202, a material distributing conveying belt 203 is sleeved outside the material distributing roller 202, a material distributing motor 204 for driving one material distributing roller 202 to rotate is fixedly arranged outside the material distributing frame 201, two guard plates 205 respectively positioned at two sides of the material distributing conveying belt 203 are fixedly arranged on the material distributing frame 201, a material distributing blocking rod 206 is arranged on the inner side of one of the guard plates 205, a material distributing notch 207 corresponding to the material distributing blocking rod 206 in position is formed in the other guard plate 205, and a material returning slide 208 corresponding to the material distributing notch 207 in position is fixedly mounted on the outer side of the material distributing frame 201; the pushing device 40 comprises a pushing slide way 401 in an arc structure, the discharging end of the pushing slide way 401 is connected with a pushing frame 402, a feeding hole 403 corresponding to the pushing slide way 401 in position and a discharging hole 404 communicated with the feeding hole 403 and penetrating forwards and backwards are arranged in the pushing frame 402, a pushing block 405 is arranged in the discharging hole 404, an installation cover 406 is arranged outside the pushing frame 402, and a pushing cylinder 407 which is fixedly connected with the pushing block 405 and has an output rod extending into the discharging hole 404 is fixedly installed in the installation cover 406; the machining device 50 comprises a machine frame 501, two installation tables 502 are transversely and slidably installed on the machine frame 501, clamping jaw tables 503 are longitudinally and slidably installed on the installation tables 502, the installation tables 502 and the clamping jaw tables 503 realize sliding motion through a sliding mechanism, machine tool protective covers (not shown) are fixedly connected to two ends of the clamping jaw tables 503, one end, far away from the clamping jaw tables 503, of each machine tool protective cover is fixedly connected with the machine frame 501, one clamping jaw table 503 is provided with a rotating motor 504 and a clamping jaw chuck 505 driven to rotate by the rotating motor 504, the other clamping jaw table 503 is provided with a rotating motor 504 and an inner support chuck 508 driven to rotate by the rotating motor 504, a cutter table 506 located between the two installation tables 502 is fixedly installed on the machine frame 501, four turning tools 507 are installed on the cutter table 506, the two turning tools 507 are arranged towards the clamping jaw chuck 505, and the two turning tools 507 are arranged towards the inner support chuck 508.

The feeding device 30 is positioned between the material distributing device 20 and the material pushing device 40, the feeding device 30 comprises a supporting plate 301 fixedly installed at the discharging end of the material distributing frame 201, a first feeding cylinder 302 is fixedly installed on the outer side of one protecting plate 205 close to the bottom plate, an output rod of the first feeding cylinder 302 penetrates through the protecting plate 205, the end part of the output rod is fixedly provided with a first feeding push plate 303, the other protecting plate 205 is provided with a discharging notch 304 corresponding to the first feeding push plate 303, a feeding platform 305 corresponding to the discharging notch 304 in position and guiding a precision forging piece to the material pushing device 40 is fixedly installed on the outer side of the material distributing frame 201, a second feeding cylinder 306 is fixedly installed on the outer side of the feeding platform 305, and an output rod of the second feeding cylinder 306 penetrates through the installing plate, and the end part of the output rod is fixedly provided with a second feeding push plate 307.

Still include loading attachment 10, loading attachment 10 includes charging basket 101, fixed mounting has the bottom to be located charging basket 101 bottom in charging basket 101, outside charging basket 101 was stretched out on the top, and the last work or material rest 102 of inclination has, the both ends of going up work or material rest 102 are all rotated and are connected with material loading running roller 103, the outside cover of material loading running roller 103 is equipped with material loading transmission band 104, the outside fixed mounting of material loading transmission band 104 has hopper 105, the outside fixed mounting of material loading frame 102 has one of them material loading running roller 103 pivoted material loading motor 106 of drive.

The blanking device 60 comprises a blanking cylinder 601 installed in an installation cover 406, a clamping plate 602 which is matched with the inner wall of the installation cover 406 to clamp a precision forging piece is fixedly installed at the end part of an output rod of the blanking cylinder 601, a feeding hole 603 which can be used for clamping the precision forging piece by a clamping jaw chuck 505 is formed in the side surface of the installation cover 406, a blanking hole 604 is formed in the bottom of the installation cover 406, a blanking slide 605 which corresponds to the blanking hole 604 in position is connected to the bottom of the installation cover 406, a blanking frame 606 which corresponds to the blanking slide 605 in position is arranged on a machine frame 501, blanking rollers 607 are rotatably connected to two ends of the blanking frame 606, a blanking conveying belt 608 is sleeved on the outer side of each blanking roller 607, a blanking motor 609 which drives one of the blanking rollers 607 to rotate is fixedly installed on the outer side of the blanking frame 606, and a material collecting basket 610 is arranged below the discharging end of the blanking frame 606.

When in use, the operation steps are as follows: the feeding conveyor belt 104 is driven by the feeding motor 106 to operate, then the hopper 105 on the feeding conveyor belt 104 conveys the finish forged piece in the feeding basket 101 upwards until the finish forged piece reaches the top of the feeding frame 102, and then the finish forged piece falls onto the feeding conveyor belt 203 at the discharging side of the feeding frame 102, the feeding conveyor belt is made of soft cloth material and can effectively protect the finish forged piece, the feeding conveyor belt 203 is driven by the feeding motor 204 to operate and drive the finish forged piece to advance until the finish forged piece reaches the discharging end of the feeding frame 201 and is abutted by the abutting plate 301, in the process, the guard plates 205 at two sides of the feeding conveyor belt 203 play a role of preventing the finish forged piece from falling, meanwhile, the inner side of one of the guard plates 205 is provided with a feeding stop rod 206, the other guard plate 205 is provided with a feeding notch 207 corresponding to the position of the feeding stop rod 206, when the finish forged piece falls from the feeding conveyor belt 104 to the feeding conveyor belt 203, under the condition of different postures, the material distributing blocking rod 206 plays a role in flattening or dropping the finish forged pieces which are not in the lying posture, namely when the finish forged pieces pass through the material distributing blocking rod 206, the finish forged pieces in the lying posture can smoothly pass through the lower part of the material distributing blocking rod 206, the finish forged pieces which are not in the lying posture can be struck by the material distributing blocking rod 206, some finish forged pieces which are not in the lying posture can become the lying posture after being struck, and can smoothly pass through the lying posture, and other finish forged pieces which are struck to the material distributing gap 207 by the material distributing blocking rod 206 can fall to the material return slide 208 and finally return to the material loading basket 101, so that the finish forged pieces conveyed to the resisting plate 301 can be guaranteed to be in the uniform lying posture. Then, the first feeding cylinder 302 drives the first feeding push plate 303 to move, the finish forging abutting against the abutting plate 301 is pushed to the feeding platform 305, then the second feeding cylinder 306 drives the second feeding push plate 307 to move, the finish forging is pushed to the material pushing slide way 401 through the feeding platform 305, the material pushing slide way 401 is horizontal in the feeding end and vertical in the discharging end, the finish forging is changed from a lying posture to an upright posture after passing through the material pushing slide way 401, the finish forging is stacked on the material pushing slide way 401 to wait for processing, the falling height of the finish forging can be effectively reduced, the effect of protecting the finish forging is achieved while the posture of the finish forging is changed, then the finish forging falls into the discharging hole 404 through the feeding hole 403, when the clamping jaw chuck 505 moves to the orifice of the discharging hole 404 through the mounting platform 502 and the clamping jaw platform 503, the pushing block 405 in the discharging hole 404 pushes the discharging hole 404 under the driving of the material pushing cylinder 407, the precision forging piece is sent to a clamping jaw chuck 505 to be grabbed, after grabbing, the clamping jaw chuck 505 drives the precision forging piece to trim the outer end of the inner side face of the precision forging piece through a turning tool 507 on a tool table 506 under the movement of the mounting table 502 and the clamping jaw table 503, then drives the precision forging piece to trim the inner side face of the precision forging piece through another turning tool 507, after the trimming of the parts, the clamping jaw chuck 505 and an inner support chuck 508 realize butt joint of the precision forging piece under the movement of the mounting table 502 and the clamping jaw table 503 and the synchronous rotation, the inner support chuck 508 supports the inner side face of the precision forging piece from the other end, the clamping jaw chuck 505 loosens the precision forging piece, after the inner support chuck 508 receives the precision forging piece, the clamping jaw chuck 505 clamps the next precision forging piece, the inner support chuck 508 drives the precision forging piece to trim the other end of the inner side face of the precision forging piece through the turning tool 507 on the tool table 506 under the movement of the mounting table 502 and the clamping jaw table 503, then the precision forging piece is driven to trim the outer side face of the precision forging piece by using another turning tool 507, so that all trimming is completed, and the mode realizes high-efficiency machining. It should be mentioned that the processing device 50 is precisely modulated, and the time for processing one precision forging piece is fixed, so that when the feeding device 30 pushes one precision forging piece to the pushing device 40, the processing device 50 consumes one precision forging piece at the same time, so as to keep synchronization, so that the feeding device 30 plays a more important role in controlling the quantity of the precision forging pieces and avoiding the precision forging pieces from excessively pressing against the pushing device 40. Next, after the finish forging is processed by the processing device 50, the inner support chuck 508 will bring the finish forging into the mounting cover 406 through the feed port 603 by the movement of the mounting table 502 and the clamping jaw table 503, then the blanking cylinder 601 in the mounting cover 406 drives the clamping plate 602 to clamp the finish forging to the inner wall of the mounting cover 406, then the inner support chuck 508 loosens the finish forging, then the blanking cylinder 601 drives the clamping plate 602 to retract, the finish forging leaves the mounting cover 406 through the blanking port 604 and falls into the blanking slideway 605, the blanking slideway 605 is arc-shaped, which can play a role of buffering the falling speed of the finish forging, effectively protect the finish forging, the finish forging will fall onto the blanking transmission belt 608 right after rolling out from the blanking slideway 605, the blanking transmission belt 608 is soft cloth material, which can effectively protect the finish forging, and finally the blanking transmission belt 608 will operate under the driving of the blanking motor 609, and driving the precision forging piece to fall into the collecting basket, so far, finishing all processing steps. The whole process is almost fully automatically operated, labor is saved, safety is good, efficiency is high, and damage to precision forging pieces can be effectively avoided.

The material pushing slide way 401 is of an arc structure with a horizontal feeding end and a vertical downward discharging end and a radian of pi/2, namely, is of an 1/4 round shape, the section of the material pushing slide way 401 cut by a surface passing through the circle center is rectangular, and the internal serial number of the material pushing slide way is as follows: according to the special machine for the ball cage retainer of the LPP-B059, when the outer diameter of a precision forging piece is L1 and the thickness is M1, L1 is equal to twice M1, the length L2 of the cross section formed by cutting the pushing slideway 401 by a surface passing through the center of a circle is more than 1.1 times of L1 and less than 1.2 times of L1, and the design is designed so that the pushing slideway 401 can accommodate the outer diameter of the precision forging piece, but cannot be much larger than the outer diameter of the precision forging piece, and certain constraint is brought to the precision forging piece; the width M2 of the cross section formed by the face passing through the circle center of the material pushing slide way 401 is larger than 1.4 times of M1 and smaller than 1.7 times of M1, the maximum outer diameter Q of the material pushing slide way 401 is larger than 9.5 times of M1 and smaller than 11 times of M1, and the design is designed to ensure that the material pushing slide way 401 can accommodate the thickness of the precision forging piece, ensure that the precision forging piece cannot be clamped when the precision forging piece is bent in the material pushing slide way 401, avoid the phenomenon that a plurality of precision forging pieces are overlapped side by side and ensure that the precision forging piece can be conveyed smoothly.

The cross section of the feeding hole 403 is the same as that of the pushing chute 401, and the cross section is cut by a surface passing through the center of a circle, the cross section of the discharging hole 404 is circular, and the diameter R1 is equal to L2. The design enables the feeding hole 403 to be approximate to the extension section of the material pushing slide channel 401, so that the precision forging piece can better fall into the discharging hole 404, the diameter of the discharging hole 404 is the same as that of the L2, and the precision forging piece can be stably placed.

The pushing block 405 is cylindrical, the diameter R2 of the pushing block 405 is equal to R1, and the height H of the pushing block 405 is larger than the travel distance of the pushing block 405. When the push block 405 pushes the finish forging forward to leave the discharge hole 404, the design can enable the finish forging in the feed hole 403 to be always pushed by the push block 405, and unnecessary troubles caused by the fact that the finish forging in the feed hole 403 falls between the push block 405 and the material pushing cylinder 407 are avoided.

The sliding mechanism comprises a screw rod, a motor for driving the screw rod to rotate and a shaft sleeve which is sleeved on the outer side of the screw rod and is matched with the screw rod. The shaft sleeve is fixedly connected with the mounting table 502 and the clamping jaw table 503, and when the motor drives the screw rod to rotate, the shaft sleeve drives the mounting table 502 and the clamping jaw table 503 to slide under the action of the screw rod.

The outer end of the pushing block 405 is provided with a layer of soft magnetic pads 4051, the soft magnetic sheets have certain suction force on the precision forging, when the precision forging falls into the discharging hole 404 through the feeding hole 403, the soft magnetic sheets can absorb the precision forging, the precision forging is prevented from inclining laterally, and then pushing of the pushing block 405 behind and grabbing of the clamping jaw clamping head 505 are facilitated.

The outer end of splint 602 is equipped with the soft cushion of one deck, and the soft cushion has improvement frictional force and buffering absorbing ability, and when splint 602 cooperation installation cover 406's inner wall was cliied the finish forge piece, the soft cushion not only can increase the frictional force between splint 602 and the finish forge piece, makes the finish forge piece be difficult to drop, can provide the protection to the finish forge piece in addition, avoids the finish forge piece to be extruded impaired.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The full-automatic spherical cage holder inner and outer spherical surface machining equipment is characterized by comprising a material distributing device, a material pushing device and a machining device, wherein the material distributing device comprises a material distributing frame, two ends of the material distributing frame are rotatably connected with material distributing rollers, a material distributing transmission belt is sleeved outside the material distributing rollers, a material distributing motor for driving one of the material distributing rollers to rotate is fixedly installed outside the material distributing frame, two guard plates which are respectively positioned at two sides of the material distributing transmission belt are fixedly installed on the material distributing frame, a material distributing gear lever is arranged on the inner side of one of the guard plates, a material distributing notch corresponding to the position of the material distributing gear lever is formed in the other guard plate, and a material returning slide corresponding to the position of the material distributing notch is fixedly installed outside the material distributing frame; the material pushing device comprises a material pushing slide rail in an arc structure, the discharge end of the material pushing slide rail is connected with a material pushing frame, a feed hole corresponding to the material pushing slide rail in position and a discharge hole communicated with the feed hole and communicated with the feed hole in a front-back mode are arranged in the material pushing frame, a push block is arranged in the discharge hole, an installation cover is arranged on the outer side of the material pushing frame, and a material pushing cylinder is fixedly installed in the installation cover, extends into the discharge hole, and is fixedly connected with the push block; the processingequipment includes the frame, lateral sliding installs two mount tables in the frame, longitudinal sliding installs clamping jaw platform on the mount table, mount table and clamping jaw platform all realize the slip action through slide mechanism, the equal rigid coupling in both ends of clamping jaw platform has the lathe protection casing, the one end and the frame fixed connection that clamping jaw platform was kept away from to the lathe protection casing, one of them clamping jaw bench is equipped with the rotating electrical machines and receives the rotatory clamping jaw chuck of rotating electrical machines drive, another clamping jaw bench is equipped with the rotating electrical machines and receives the rotatory interior chuck that props of rotating electrical machines drive, fixed mounting has the cutter platform that is located between two mount tables in the frame, four lathe tools, two are installed to the cutter platform the lathe tool sets up towards the clamping jaw chuck, two the lathe tool props the chuck setting inwards.

2. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1, wherein: the material pushing slide way is of an arc structure with a horizontal feeding end and a vertical downward discharging end, the radian is pi/2, the cross section of the material pushing slide way formed by cutting a surface passing through the circle center is rectangular, when the outer diameter of a precision forging piece is L1 and the thickness of the precision forging piece is M1, the length L2 of the cross section is larger than 1.1 times of L1 and smaller than 1.2 times of L1, the width M2 of the cross section is larger than 1.4 times of M1 and smaller than 1.7 times of M1, and the maximum outer diameter Q of the material pushing slide way is larger than 9.5 times of M1 and smaller than 11 times of M1.

3. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 2, wherein: the shape and size of the cross section of the feeding hole are the same as those of the cross section formed by cutting the pushing slide by a surface passing through the center of a circle, the cross section of the discharging hole is circular, and the diameter R1 is equal to L2.

4. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 3, wherein: the push block is cylindrical, the diameter R2 of the push block is equal to R1, and the height H of the push block is larger than the traveling distance of the push block.

5. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1, wherein: still including being located the material feeding unit between feed divider and the blevile of push, material feeding unit includes fixed mounting in the support board of work or material rest discharge end, one of them the outside fixed mounting that the backplate is close to bottom plate department has first pay-off cylinder, first pay-off cylinder's output pole passes backplate and tip fixed mounting has first pay-off push pedal, another set up the ejection of compact breach that the position corresponds with first pay-off push pedal position on the backplate, the outside fixed mounting of work or material rest has the position to correspond and with the pay-off platform of finish forge piece direction blevile of push with ejection of compact breach position, pay-off platform's outside fixed mounting has second pay-off cylinder, the output pole of second pay-off cylinder passes mounting panel and tip fixed mounting has second pay-off push pedal.

6. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1 or 5, wherein: still include loading attachment, loading attachment includes the charging basket, fixed mounting has the bottom to be located the charging basket bottom in the charging basket, outside the charging basket was stretched out on the top, and has the last work or material rest of inclination, the both ends of going up the work or material rest are all rotated and are connected with the material loading running roller, the outside cover of material loading running roller is equipped with the material loading transmission band, the outside fixed mounting of material loading transmission band has the hopper, the outside fixed mounting of material loading frame has one of them material loading running roller pivoted material loading motor of drive.

7. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1, wherein: still include unloader, unloader is including installing the unloading cylinder in the installation cover, the output lever tip fixed mounting of unloading cylinder has the splint of carrying the finish forge piece with the installation cover inner wall cooperation, the feed inlet that can supply interior propping chuck with the finish forge piece insertion is seted up to the side of installation cover, the feed opening has been seted up to the bottom of installation cover, the bottom of installation cover is connected with the unloading slide that the position corresponds with the feed opening position, be equipped with the unloading frame that the position corresponds with unloading slide position in the frame, the both ends of unloading frame are all rotated and are connected with the unloading running roller, the outside cover of unloading running roller is equipped with the unloading transmission band, the outside fixed mounting of unloading frame has one of them unloading running roller pivoted unloading motor of drive, the discharge end below of unloading frame is equipped with the collecting basket.

8. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1, wherein: the sliding mechanism comprises a lead screw, a motor for driving the lead screw to rotate and a shaft sleeve which is sleeved on the outer side of the lead screw and is matched with the lead screw.

9. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 1, wherein: the outer end of the push block is provided with a layer of soft magnetic cushion.

10. The full-automatic machining equipment for the inner and outer spherical surfaces of the ball cage retainer as claimed in claim 7, wherein: the outer end of the clamping plate is provided with a layer of soft rubber cushion.