CN112276120A

CN112276120A - Double-station double-side automatic chamfering device

Info

Publication number: CN112276120A
Application number: CN202011115249.9A
Authority: CN
Inventors: 张拯华; 张春发; 张亚兴; 段海莲; 尹正才; 张朕福; 吴承璟
Original assignee: Yunnan Jinrun Numerical Control Manufacturing Co ltd
Current assignee: Yunnan Jinrun Numerical Control Manufacturing Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-29
Anticipated expiration: 2040-10-19
Also published as: CN112276120B

Abstract

The invention relates to a double-station double-sided automatic chamfering device.A automatic feeding device is arranged on one side of a rack, a processing automatic feed material taking device is arranged on the rack and is positioned beside the automatic feeding device, the processing automatic feed material taking device comprises a material taking mechanism for clamping and conveying a disc sleeve part to be processed and a tool rest for mounting a turning tool, and two V-wheel automatic clamping devices capable of clamping and driving the disc sleeve part to be processed to rotate are arranged on a double-station rack assembly side by side; a part rotating face-changing manipulator is arranged between the two V-wheel automatic clamping devices. The device has the advantages that the professional device for finishing double-sided chamfering at one time through double stations is adopted, automatic feeding and feeding of disc parts are realized through the automatic feeding device, batch and quick feeding and positioning are realized through the automatic feeding and taking device, the function of automatic feeding is realized, the production efficiency is improved, the part can be rotated through the part rotating and surface changing manipulator, and the automatic loading, unloading and overturning functions are realized; the automation degree is high.

Description

Double-station double-side automatic chamfering device

Technical Field

The invention belongs to the technical field of machining of mechanical parts, and particularly relates to a double-station automatic double-side chamfering device for a disc sleeve type part.

Background

In the process of machining industrial parts, chamfering is generally performed on the parts, and chamfering refers to machining the edges and corners of the workpieces into a certain inclined plane, so as to remove burrs generated by machining on the parts and facilitate assembly of the parts, such as chamfering the end parts of disc sleeve parts. The chamfering process steps of the existing parts are generally completed on a lathe, but the existing parts need to be carried manually, and when manual clamping is carried out, a large amount of time is consumed in additional assembly and correction, errors exist during installation, the chamfering of the parts can be caused to have deviated openings, the labor cost is high, the efficiency is low, risk factors possibly causing industrial accidents exist simultaneously, high temperature is generated during part cutting, rapid cooling cannot be achieved, an operator can take and feed materials by wearing gloves for improving the efficiency, the cylindrical parts are adopted again, in order to improve the efficiency, all molding materials are adopted for cutting off and equipment processing, the cut-off parts are neat in cuts. Very sharp, when the operator operates, even when wearing gloves and putting in order the part, all can receive injury scheduling problem, no matter what processing simultaneously, all can have the metal dust to appear. The plant growth regulator is fatal to operators and surrounding people.

Although some prior art of chamfering exists, such as "a bilateral automatic chamfering method and chamfering device for square parts", publication No. CN103506700B, it mainly provides a simple and easy-to-use chamfering device for square parts, in which a copying tool is fixed at one position for rotary motion, the square parts and the copying tool make relative linear motion, the chamfering device is composed of a vibrating disk feeder, a frame, a parts distribution assembly, a clamp assembly, a movable worktable, a tool assembly, and a driving motor blanking slot, the vibrating disk feeder can be customized to make the workpieces be transported out in a queue shape according to the required posture, the movable worktable is positioned on the frame and driven by a cylinder, the clamp assembly is positioned on the movable worktable, the driving motor drives the tool assembly through a belt pulley and a belt pulley, the distribution assembly distributes one part at a time to the clamp assembly, and then the clamping assembly is driven by the cylinder, the part and the cutter assembly do a relative linear motion, and after chamfering is finished, the clamp is loosened at the charging chute to discharge, so that one-time processing is finished. This technical scheme is comparatively simple, and degree of automation is low, and efficiency is not high, can't realize automatic feeding, cuts oblique efficiency not high, is not suitable for large batch production and uses, and its unilateral beveling that is only applicable to the square strip part of orthoscopic strip is processed.

Disclosure of Invention

Aiming at the problems, the invention provides a professional device which aims at disc sleeve parts and adopts double stations to realize one-time completion of double-sided chamfering, wherein the automation degree of the disc sleeve parts is high.

The specific technical scheme is as follows:

the double-station double-face automatic chamfering device comprises a rack, wherein an automatic feeding device is installed on one side of the rack.

The automatic feeding and taking device for machining is mounted on the rack and located beside the automatic feeding device, the automatic feeding and taking device for machining achieves transverse and longitudinal movement through the transmission mechanism, and the automatic feeding and taking device for machining comprises a material taking mechanism for clamping and conveying disc sleeve parts to be machined and a tool rest for mounting a turning tool.

The double-station rack assembly is arranged on the rack and is positioned right in front of the automatic cutting feed taking device.

The double-station rack assembly is provided with a V-wheel automatic clamping device which can clamp and drive the disc sleeve part to be processed to rotate; and a part rotary face-changing manipulator is further installed on the double-station rack assembly.

The material taking mechanism can take and deliver the disc sleeve parts to be processed from the automatic feeding device, the V-wheel automatic clamping device and the part rotary surface changing manipulator.

Further, preferably, four material taking mechanisms are arranged side by side, two tool rests for mounting the turning tool are arranged, one tool rest for mounting the turning tool is arranged between every two material taking mechanisms from left to right, and two automatic V-wheel clamping devices capable of clamping and driving the disc sleeve part to be processed to rotate are arranged on the double-station frame assembly side by side; a part rotating face-changing manipulator is arranged between the two V-wheel automatic clamping devices.

Further, preferably, the automatic feeding device pushes the disc sleeve type part to be processed into the feeding slideway through the automatic feeding push plate.

Further, it is preferred that the material taking mechanism comprises a material taking chuck which is pushed by a material taking cylinder to move in a front-back telescopic manner so as to clamp the disc sleeve part to be processed.

Further, preferably, the automatic clamping device for the V-wheel comprises a V-shaped rotating shaft which is rotatable and the top of which is provided with an elastic chuck capable of holding and clamping the to-be-processed disc sleeve part, and the tail part of the V-shaped rotating shaft is provided with a V-belt wheel.

Further, preferably, the part rotary surface changing manipulator comprises a reversing shaft capable of rotating for 360 degrees, and clamping jaws for clamping the rotary surface changing of the disc sleeve type part to be processed are symmetrically installed at the bottom of the reversing shaft.

Further, preferably, a discharging channel is further installed on one side, away from the automatic feeding device, of the machine frame.

Further, it is preferred that the material loading slide is arranged in a manner of inclining to the left and the right.

Further, preferably, the double-station rack assembly further comprises a servo motor provided with a belt wheel, and the servo motor drives the V belt wheel to rotate through a V belt so as to drive the V-shaped rotating shaft to rotate.

The invention has the beneficial effects that: the device has the advantages that the professional device for finishing double-sided chamfering at one time by adopting double stations is adopted, automatic feeding and feeding of disc parts are realized by the automatic feeding device, batch and quick feeding and positioning are realized by processing the automatic feeding and taking device, and the function of automatic feeding and processing is realized, so that the production efficiency is improved, 360-degree free rotation can be realized through the movement between the reversing shaft and the rack column of the part rotating and surface changing manipulator, the workpiece is loaded and unloaded and overturned, and the automatic loading, unloading and overturning functions are realized; degree of automation is high, can autoloading and automatic clamping, rotation, avoids the emergence of industrial accident, adopts sealed panel beating protection casing design, and the dust only can be in whole equipment the inside, through installing fan and filtration equipment additional, realizes that the dust falls back by oneself, can not cause air pollution.

Drawings

Fig. 1 is a schematic perspective view of the double-station double-sided automatic chamfering device according to the present invention, wherein the external protective cover is removed.

FIG. 2 is a front view of the dual station double-sided automatic chamfering apparatus of the present invention with the outer shield removed.

FIG. 3 is a top view of the dual station double-sided automatic chamfering apparatus of the present invention with the outer shield removed.

Fig. 4 is a schematic perspective view of the double-station double-sided automatic chamfering device of the present invention.

Fig. 5 is a three-dimensional structure schematic diagram of the double-station double-sided automatic chamfering device of the present invention, wherein a baffle of the automatic feeding device is removed, and the automatic feeding and taking device, the blanking channel and the like are processed.

Fig. 6 is a schematic perspective view of the V-wheel automatic clamping device of the double-station double-sided automatic chamfering device of the present invention mounted on a double-station frame assembly as viewed from the back.

FIG. 7 is a side view of the automatic feeding device of the double station double side automatic chamfering device of the present invention with the baffle removed to show the internal structure thereof.

Fig. 8 is a first schematic perspective view of the automatic feed and take-out device for machining of the double-station double-sided automatic chamfering device of the present invention.

Fig. 9 is a top view of the automatic feed and take off device of the present invention for processing a two-station double-sided automatic chamfering device.

Fig. 10 is a schematic perspective view of the second automatic feeding and extracting device for machining of the double-station double-sided automatic chamfering device according to the present invention.

Fig. 11 is a schematic perspective view of a base, a material taking mechanism, a tool rest slide block and other components of the automatic feed and material taking device for processing of the double-station double-sided automatic chamfering device according to the first embodiment of the present invention.

Fig. 12 is a schematic three-dimensional structure diagram of the base, the material taking mechanism, the tool rest sliding block and other parts of the automatic feeding and material taking device for processing the double-station double-sided automatic chamfering device.

Fig. 13 is a half sectional view of a take off mechanism of the dual station double sided automatic chamfering apparatus of the present invention processing an automatic feed take off device.

Fig. 14 is a schematic perspective view of a tool post slide block of a material taking mechanism of an automatic feeding and taking device for processing of the double-station double-sided automatic chamfering device according to the present invention.

Fig. 15 is a schematic perspective view of a tool post of a material taking mechanism of the automatic feed material taking device for processing of the double-station double-sided automatic chamfering device according to the present invention.

Fig. 16 is a schematic perspective view of the V-wheel automatic clamping device of the double-station double-sided automatic chamfering device of the present invention.

FIG. 17 is a front half sectional view of the V-wheel automatic clamping device of the double station double side automatic chamfering device of the present invention.

Fig. 18 is a schematic perspective view of the collet of the V-wheel automatic clamping device of the double-station double-sided automatic chamfering device according to the present invention.

FIG. 19 is a half sectional view of the V-shaped rotating shaft of the V-wheel automatic clamping device of the double-station double-sided automatic chamfering device of the invention.

Fig. 20 is a first schematic perspective view of the part rotating surface changing manipulator of the double-station double-sided automatic chamfering device of the present invention.

FIG. 21 is a schematic perspective view of the part rotating surface changing robot of the double-station double-sided automatic chamfering device according to the second embodiment of the present invention, in which the rotary bearing housing is removed to show the internal structure thereof.

FIG. 22 is a front view of the part rotary face changing robot of the dual station double-sided automatic chamfering apparatus of the present invention with the slew bearing housing removed.

FIG. 23 is a schematic view of the assembly of the reverse jaw pull rod and the jaws of the part rotary face changing robot of the dual station double-sided automatic chamfering apparatus of the present invention.

FIG. 24 is a semi-sectional view of a part rotating face-changing robot with a jaw pull rod and jaws mounted in the counter rotating shaft of the dual station double face automatic chamfering apparatus of the present invention.

In the upper diagram: the automatic feeding and taking device comprises a machine frame 1, an automatic feeding device 2, an automatic processing feeding and taking device 3, a 4-double-station frame assembly, a 5-V-wheel automatic clamping device, a 6-part rotary surface changing manipulator, a 7-discharging channel and an 8-protective cover.

21-automatic feeding box, 22-automatic feeding cylinder mounting plate, 23-automatic feeding push plate, 24-automatic feeding cylinder, 25-automatic feeding baffle, 26-feeding slideway and 27-feeding slideway baffle;

31-a transmission mechanism, 3101-a transverse transmission mechanism, 3102-a longitudinal transmission mechanism, 32-a base, 3201-a sliding table I, 3022 rotation grooves I, 3203-an adjusting screw rod I, 33-a material taking mechanism, 3301-a material taking cylinder mounting box, 3302 a material taking cylinder, 3303 through holes, 3304-a material taking chuck, 3305-a material taking chuck rubber ring, 34-a tool rest sliding block, 3401-a sliding groove I, 3402-an adjusting threaded hole I, 3403-an adjusting screw rod II, 3404-a sliding groove II, 35-a tool rest, 3501-a sliding table II, 3502-an adjusting threaded hole II, 3503-a turning tool mounting opening and a 36-a turning tool;

41-a double-station rack, 42-a servo motor, 43-a swing rod mounting seat, 44-a swing rod, 45-a swing rod cylinder mounting seat and 46-a swing cylinder;

51-bearing sleeve, 52-V type rotating shaft, 5201-clamping head installation cavity, 5202-spring sheet installation cavity, 5203-installation conical surface, 53-elastic clamping head, 5301-clamping port, 5302-conical surface, 5303-connecting screw hole, 54-ejector rod, 55-butterfly spring sheet, 56-V belt wheel, 5701-bearing, 5702-bearing positioning sleeve, 58-locking nut, 59-expansion sleeve and 510-baffle plate;

61-manipulator support, 62-rolling bearing box, 63-bearing, 64-reversing shaft, 6401-tooth, 6402-sliding hole, 65-reversing jaw pull rod, 6501-bayonet, 66-clamping jaw, 6601-clamping block, 67-reversing cylinder box, 68-reversing cylinder, 69-rack column and 610-clamping cylinder.

Detailed Description

In order to make the technical problems and technical solutions solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 4, the double-station double-sided automatic chamfering device comprises a rack 1, wherein an automatic feeding device 2 is arranged on one side of the rack 1; the automatic feeding and extracting device 3 for machining is mounted on the rack 1 and located beside the automatic feeding device 2, the automatic feeding and extracting device 3 for machining achieves transverse and longitudinal movement through the transmission mechanism 31, the automatic feeding and extracting device 3 for machining comprises extracting mechanisms 33 for clamping and conveying disc sleeve parts to be machined and tool rests 35 for mounting turning tools 36, the extracting mechanisms 33 are arranged in four rows, the tool rests 35 for mounting the turning tools 36 are also provided with two, and one tool rest 35 for mounting the turning tools 36 is arranged between every two extracting mechanisms 33 from left to right.

The double-station rack assembly 4 is arranged on the rack 1 and is positioned right in front of the automatic processing feed material taking device 3; two V-wheel automatic clamping devices 5 which can clamp and drive the disc sleeve type part to be processed to rotate are arranged on the double-station rack component 4 side by side; a part rotating face-changing manipulator 6 is arranged between the two V-wheel automatic clamping devices 5.

The material taking mechanism 33 can take and deliver the disc sleeve parts to be processed from the automatic feeding device 2, the V-wheel automatic clamping device 5 and the part rotary surface changing manipulator 6.

Referring to fig. 1 to 3, 5 and 7, the automatic feeding device 2 includes an automatic feeding box 21 for carrying parts of the automatic feeding device 2, an inclined automatic feeding cylinder mounting plate 22 is installed in the automatic feeding box 21, an automatic feeding cylinder 24 is installed on the automatic feeding cylinder mounting plate 22, an automatic feeding push plate 23 is installed at a telescopic rod end of the automatic feeding cylinder 24, the automatic feeding push plate 23 can push the to-be-processed disc sleeve parts on the automatic feeding box 21 into a feeding slideway 26, and the to-be-processed disc sleeve parts roll to a taking position parallel to the V-wheel automatic clamping device 5 along the feeding slideway 26 to facilitate the to-be-processed disc sleeve parts to be taken by the automatic feeding and taking device 3.

The outside of the feeding slide way 26 is provided with a feeding slide way baffle 27 to prevent the part of the plate sleeve to be processed from falling from the feeding slide way 26.

An automatic feeding baffle 25 is additionally arranged above the automatic feeding push plate 23 for packaging the disk sleeve parts to be processed and dropping into a feeding slideway 26 from a fixed angle.

Referring to fig. 8 to 15, the automatic feeding and extracting device 3 includes a transmission mechanism 31, and a base 32 is mounted on the transmission mechanism 31.

The transmission mechanism 31 includes a transverse transmission mechanism 3101 capable of realizing transverse movement, namely, movement in the X-axis direction, a longitudinal transmission mechanism 3102 capable of realizing longitudinal movement is installed on the transverse transmission mechanism 3101, namely, movement in the Y-axis direction, the structure of the transmission mechanism 31 is the prior art, the transmission mechanism is generally used on a machine tool, a screw rod is driven by a servo motor to rotate, a slide block is connected with the screw rod in a threaded manner, the sliding top surface is connected with a moving platform plate, and a linear guide rail is installed at the bottom of the moving platform plate, which is a common technical means in the field.

Referring to fig. 11 and 12, the base 32 is mounted on the longitudinal transmission mechanism 3102, and a dovetail-shaped sliding table i 3201 is disposed on the top surface of the base 32.

Still install the feeding agencies 33 on the slip table I3201, feeding agencies 33 includes the material cylinder mounting box 3301 of getting that is connected with slip table I3201, it has the dovetail spout with the I3201 complex of slip table of base 32 to get material cylinder mounting box 3301 bottom, it clamps on slip table I3201 to get material cylinder mounting box 3301 through the spout slip, after the slip clamps the completion, through getting the bolt roof pressure in the clamping screw hole at material cylinder mounting box 3301 downside top, accomplish and clamp.

The material taking cylinder 3302 is installed on one end face of the material taking cylinder installation box 3301, please refer to fig. 13, a through hole 3303 is formed in the material taking cylinder installation box 3301, a material taking chuck 3304 is installed in the through hole 3303 in a sliding manner, a telescopic rod end of the material taking cylinder 3302 extends into the through hole 3303 and is connected with one end of the material taking chuck 3304, and the other end of the material taking chuck 3304 extends to the outer side of the material taking cylinder installation box 3301.

A take-off cartridge rubber ring 3305 is also mounted on the take-off cartridge 3304 to provide cushioning during take-off and retraction of the take-off cartridge 3304.

Referring to fig. 11, 12 and 14, the tool rest device further includes a tool rest slide block 34, a dovetail slide groove i 3401 is formed on the bottom surface of the tool rest slide block 34 and can slide along a slide table i 3201, and a dovetail slide groove ii 3404 is also formed on the top surface of the tool rest slide block 34.

The tool rest is further provided with a tool rest 35, referring to fig. 15, a dovetail-shaped sliding table II 3501 is arranged on the bottom surface of the tool rest 35, the sliding table II 3501 can be clamped into the sliding groove II 3404 and can slide along the sliding groove II 3404, and a turning tool mounting opening 3503 for mounting a turning tool 36 is formed in the tool rest 35.

Referring to fig. 11, 12 and 15, a rotating groove i 3202 is formed in a sliding table i 3201 of the base 32, an adjusting screw i 3203 is arranged in the rotating groove i 3202, one end of the adjusting screw i 3203 extends out of the base 32, an adjusting threaded hole i 3402 is further formed in the bottom surface of the tool holder sliding block 34, and the adjusting screw i 3203 is inserted into the adjusting threaded hole i 3402 and is in threaded connection with the adjusting threaded hole i 3402;

an adjusting screw II 3403 is mounted on the tool rest slide block 34 along the sliding groove II 3404, please refer to FIG. 12, an adjusting threaded hole II 3502 is formed on the sliding table II 3501 of the tool rest 35, and the adjusting screw II 3403 can be inserted into the adjusting threaded hole II 3502 and is in threaded connection with the same.

Through the design of above adjusting screw I3203 and adjusting threaded hole I3402 to realize the fine setting function of knife rest 35 in the X axle direction, through adjusting screw II 3403 and adjusting threaded hole II 3502's design, thereby realize the fine setting function of knife rest 35 in the Y axle direction.

Drive mechanism 31 through setting up in base 32 below drives base 32 and realizes the accurate operation of X axle direction and Y axle direction, the cylinder on the feeding mechanism 33 is flexible to drive gets material chuck 3304 from last work or material rest automatic clamp and get set cover class part, then drive mechanism 31 moves and send the dish cover class part of treating processing to V wheel automatic clamping device 5 and go up the centre gripping, V wheel automatic clamping device 5 accomplishes the centre gripping after, drive mechanism 31 then removes knife rest 35 to the processing position, V wheel automatic clamping device 5 rotates, the terminal surface of driving set cover class part is processed, thereby realize the automation of set cover class part and get material and automatic feed processing function.

Referring to fig. 1 to 3 and 5 to 6, the double-station rack assembly 4 includes a double-station rack 41 for carrying and installing the V-wheel automatic clamping device 5, the part rotary surface changing manipulator 6 and the mating components.

A servo motor 42 is arranged in the double-station rack 41, and a rotating head of the servo motor 42 is provided with a V belt wheel for driving the V wheel automatic clamping device 5 to rotate.

The top of the double-station rack 41 is provided with two swing cylinders 46 through a swing rod cylinder mounting seat 45, the swing rod 44 is rotatably mounted in the double-station rack 41 through a swing rod mounting seat 43, and the telescopic end of the swing cylinder 46 can press one end of the swing rod 44 to drive the other end of the swing rod 44 to move back and forth, so that the ejector rod 54 is pressed.

Referring to fig. 5 and 16 to 19, the V-wheel automatic clamping device 5 includes a bearing sleeve 51 mounted on a mounting hole of the double-station rack 41 through a bolt, a V-shaped rotating shaft 52 is rotatably mounted in the bearing sleeve 51 through a

bearing

5701, 3 bearings 5701 are provided, 2 bearings are respectively mounted at the front end, i.e., the right end in fig. 17, 1 bearing is mounted at the rear end, i.e., the left end in fig. 17, a bearing positioning sleeve 5702 sleeved on the V-shaped rotating shaft 52 is disposed between the bearings 5701 at the front and rear ends, and a baffle 510 is mounted at the front and rear ends of the bearing sleeve 51, see fig. 17.

As shown in fig. 16 and 17, two ends of the V-shaped rotating shaft 52 extend to the outside of the bearing sleeve 51, and a collet mounting cavity 5201 and a spring mounting cavity 5202 are respectively formed at two ends of the V-shaped rotating shaft 52.

An opening of the chuck mounting cavity 5201 is provided with a mounting conical surface 5203, and the chuck mounting cavity 5201 is inserted with an elastic chuck 53.

The end surface of the elastic collet 53 away from the collet mounting cavity 5201 is provided with a clamping opening 5301 of an openable clamping part, and the clamping opening 5301 realizes an elastic opening and closing function through a slotted design, please refer to fig. 17 and 18.

The outer surface of collet 53 is provided with tapered surface 5302, and tapered surface 5302 can cooperate with mounting tapered surface 5203, i.e. a V-shaped opening is designed at the opening of collet mounting cavity 5201, and collet 53 is designed with tapered surface 5302, and in the design, as collet 53 tapered surface 5302 slides inwards along mounting tapered surface 5203, mounting tapered surface 5203 gradually draws in clamping opening 5301, thereby realizing clamping by clamping opening 5301.

In the embodiment, the included angle of the mounting conical surface 5203 of the opening of the chuck mounting cavity 5201 relative to the central axis is alpha =12.5 degrees, and the inclination value is 1: 4.5; the bevel of the tapered surface 5302 in the natural state of the collet 53 has an angle β =13 ° with respect to the central axis, and the slope has a value of 1: 4.56.

Still include ejector pin 54, ejector pin 54 slides the cartridge in shell fragment installation cavity 5202, and ejector pin 54 one end extends to in the chuck installation cavity 5201 and is connected with collet 53, and collet 53 inserts chuck installation cavity 5201 end and is provided with connecting screw 5303, and ejector pin 54 is connected with connecting screw 5303 through the screw.

The other end of the push rod 54 extends out of the spring mounting cavity 5202.

A butterfly-shaped spring 55 is arranged in the spring mounting cavity 5202, the butterfly-shaped spring 55 is sleeved on the ejector rod 54, one end of the butterfly-shaped spring 55 can press the ejector rod 54, and the other end of the butterfly-shaped spring presses the inner wall of the spring mounting cavity 5202.

V type pivot 52 extends to bearing sleeve 51 outside and keeps away from collet 53 end and installs V band pulley 56, installs the tight cover 59 of expanding between V band pulley 56 and V type pivot 52, and V band pulley 56 keeps away from bearing sleeve 51 side and is provided with lock nut 58, and lock nut 58 threaded connection is on V type pivot 52 outward appearance.

When the automatic feed material taking device 3 is used for machining the front end of the clamping opening 5301 to which the disc sleeve part to be machined is conveyed, the ejector rod 54 is pressed by a forward end force given to the ejector rod 54, the force presses one end of the swing rod 44 through the telescopic end of the swing cylinder 46 to drive the other end of the swing rod 44 to move back and forth, so that the ejector rod 54 is pressed, the ejector rod 54 moves towards the front end to drive the elastic chuck 53 to move forwards, the elastic chuck 53 moves towards the direction far away from the V-shaped rotating shaft 52 and expands, the butterfly-shaped elastic sheet 55 is compressed, the material taking device conveys the disc sleeve part into the clamping opening 5301, then the force pressing the ejector rod 54 is removed, the elastic force of the butterfly-shaped elastic sheet 55 pushes the ejector rod 54 to move towards the tail end to drive the elastic chuck 53 to retract into the chuck mounting cavity 5201 and tightly clamp the disc sleeve part, then the V belt drives the V belt wheel 56 to rotate, the V belt wheel 56 is in tension fit with the V-shaped rotating shaft, the V-shaped rotating shaft 52 also rotates along with the V-shaped rotating shaft, so as to drive the disc sleeve type part in the collet 53 to rotate, and at this time, the end face machining automatic feed mechanism feeds the turning tool to the machining position, and the turning tool completes the end face chamfering machining of the disc sleeve type part.

Referring to fig. 20 to 24, the part rotating surface changing manipulator 6 includes a manipulator support 61 installed right in front of the double-station rack 41, and a rotating bearing box 62 is vertically installed on the manipulator support 61.

The reversing shaft 64 is rotatably mounted in the rotary bearing box 62, the reversing shaft 64 is rotatably mounted in the rotary bearing box 62 through a bearing 63, two bearings 63 are provided, the reversing shaft 64 is inserted into an inner ring of the bearing 63, and an outer ring of the bearing 63 is mounted in a pillow block in the rotary bearing box 62, please refer to fig. 21 and 22.

The lower end of the reverse shaft 64 extends out of the rotary bearing box 62, the surface of the reverse shaft 64 is provided with teeth 6401, the reverse shaft 64 is provided with a sliding hole 6402 along the axial direction, the sliding hole 6402 is inserted with a reverse clamping jaw pull rod 65 in a sliding manner, and the lower end of the reverse clamping jaw pull rod 65 is provided with a bayonet 6501, please refer to fig. 23 to 24.

The top of the rotary bearing box 62 is provided with an SDAS-80 multiplied by 5 clamping cylinder 610, the telescopic rod end of the clamping cylinder 610 extends into the rotary bearing box 62, and the top end of the reverse clamping jaw pull rod 65 is rotatably connected with the telescopic rod end of the clamping cylinder 610.

The clamping jaw 66 is symmetrically arranged at the left and the right, the clamping jaw 66 is rotatably arranged on the reversing shaft 64, a fixture block 6601 is further arranged on the clamping jaw 66, and the fixture block 6601 can be clamped into the clamping opening 6501.

The function of clamping sleeve parts of different models can be realized by replacing the clamps 66 of different models, and the clamp has better universality.

The gear rack type rolling bearing box further comprises a gear rack column 69, the gear rack column 69 meshed with the gear teeth 6401 is further arranged in the rolling bearing box 62, and a reverse air cylinder 68 is mounted at one end of the gear rack column 69.

The reversing cylinder 68 is installed in a reversing cylinder case 67, and the reversing cylinder case 67 is fixed to the rotary bearing housing 2.

An access opening cover plate is detachably mounted on an access opening of the rotary bearing box 62.

The reversing clamping jaw pull rod 65 is driven to slide up and down along the slide hole 6402 through the expansion of the clamping cylinder 610, the reversing clamping jaw pull rod 65 drives the two clamping jaws 66 which are rotatably arranged on the reversing shaft 64 to move oppositely or oppositely, so that the clamping jaws 66 are opened and closed, the rack column 69 is meshed with the teeth 6401, the rack column 69 is driven to move left and right through the expansion of the reversing cylinder 68, the reversing shaft 64360 degrees of rotation can be realized, the 360-degree rotation of the clamping jaws 66 and the disc sleeve type part clamped by the clamping jaws 66 is realized, and the automatic surface changing function, namely the automatic discharging function, of the disc sleeve type part is realized.

The side, far away from the automatic feeding device 2, of the machine frame 1 is correspondingly provided with a discharging channel 7, the material taking chuck 3304 at the rightmost side of the automatic feeding and material taking device 3 moves to the position above the discharging channel 7 and then moves backwards, and the disc sleeve type parts to be processed fall off from the material taking chuck 3304 through the flange of the discharging channel 7 and enter a discharging channel 7 to be put into a real collecting box or a conveying belt.

Referring to fig. 4, the exterior of the whole device is provided with a protective cover 8, an alarm lamp, a controller and other devices, and the alarm lamp and the controller are in the prior art and can be directly obtained by purchasing.

The present invention has been described in detail with reference to the specific and preferred embodiments, but it should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and any modifications, equivalents and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a two-sided automatic chamfer device in duplex position which characterized in that:

the automatic feeding device comprises a rack (1), wherein an automatic feeding device (2) is arranged on one side of the rack (1);

the automatic processing feed and take-out device (3) is arranged on the rack (1) and is positioned beside the automatic feeding device (2), the automatic processing feed and take-out device (3) realizes transverse and longitudinal movement through a transmission mechanism (31), and the automatic processing feed and take-out device (3) comprises a take-out mechanism (33) for clamping and conveying a disc sleeve part to be processed and a tool rest (35) for mounting a turning tool (36);

the double-station rack assembly (4) is arranged on the rack (1) and is positioned right in front of the automatic processing feed taking device (3);

the double-station rack assembly (4) is provided with a V-wheel automatic clamping device (5) which can clamp and drive the disc sleeve part to be processed to rotate; a part rotary face changing manipulator (6) is further arranged on the double-station rack assembly (4);

the material taking mechanism (33) can take and deliver the disc sleeve parts to be processed from the automatic feeding device (2), the V-wheel automatic clamping device (5) and the part rotary surface changing manipulator (6).

2. The double-station double-sided automatic chamfering device according to claim 1, characterized in that: the four material taking mechanisms (33) are arranged side by side, two tool rests (35) for mounting the turning tool (36) are also arranged, one tool rest (35) for mounting the turning tool (36) is arranged between every two material taking mechanisms (33) from left to right, and two V-wheel automatic clamping devices (5) capable of clamping and driving a disc and sleeve part to be processed to rotate are arranged on the double-station frame assembly (4) side by side; a part rotating face-changing manipulator (6) is arranged between the two V-wheel automatic clamping devices (5).

3. The double-station double-sided automatic chamfering device according to claim 1 or 2, characterized in that: the automatic feeding device (2) pushes the disc sleeve type parts to be processed into the feeding slideway (26) through the automatic feeding push plate (23).

4. The double-station double-sided automatic chamfering device according to claim 1 or 2, characterized in that: the material taking mechanism (33) comprises a material taking chuck (3304) which is pushed by a material taking cylinder (3302) to move back and forth in a telescopic mode and can clamp the disc sleeve part to be processed.

5. The double-station double-sided automatic chamfering device according to claim 1 or 2, characterized in that: the V-wheel automatic clamping device (5) comprises a V-shaped rotating shaft (52) which can rotate, the top of the V-shaped rotating shaft is provided with an elastic chuck (53) capable of clamping a to-be-machined disc sleeve part in an opening and closing mode, and the tail of the V-shaped rotating shaft (52) is provided with a V belt wheel (56).

6. The double-station double-sided automatic chamfering device according to claim 1 or 2, characterized in that: the part rotating surface changing manipulator (6) comprises a reversing shaft (64) capable of rotating for 360 degrees, and clamping jaws (66) for clamping the rotating surface changing of the disc sleeve part to be machined are symmetrically arranged at the bottom of the reversing shaft (64).

7. The double-station double-sided automatic chamfering device according to claim 1 or 2, characterized in that: and a blanking channel (7) is further installed on one side, far away from the automatic feeding device (2), of the rack (1).

8. The double-station double-sided automatic chamfering device according to claim 3, characterized in that: the feeding slide way (26) is obliquely arranged in a left-high and right-low manner.

9. The double-station double-sided automatic chamfering device according to claim 5, characterized in that: the double-station rack assembly (4) further comprises a servo motor (42) provided with a belt wheel, wherein the servo motor (42) drives the V belt wheel (56) to rotate through a V belt, so that the V-shaped rotating shaft (52) is driven to rotate.