CN104526069B - Hobbing-chamfering-burring compound machine tool - Google Patents

Hobbing-chamfering-burring compound machine tool Download PDF

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Publication number
CN104526069B
CN104526069B CN201410819344.5A CN201410819344A CN104526069B CN 104526069 B CN104526069 B CN 104526069B CN 201410819344 A CN201410819344 A CN 201410819344A CN 104526069 B CN104526069 B CN 104526069B
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CN
China
Prior art keywords
slide
chamfered edge
hydraulic cylinder
burring
chamfering
Prior art date
Application number
CN201410819344.5A
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Chinese (zh)
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CN104526069A (en
Inventor
陈伦安
李先广
廖承渝
张海亮
刘克波
陈寅峰
Original Assignee
重庆机床(集团)有限责任公司
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Priority to CN201410819344.5A priority Critical patent/CN104526069B/en
Publication of CN104526069A publication Critical patent/CN104526069A/en
Application granted granted Critical
Publication of CN104526069B publication Critical patent/CN104526069B/en

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Abstract

The invention discloses a hobbing-chamfering-burring compound machine tool which comprises a work table and a stand column. A sliding plate is arranged in the stand column, and the side, facing towards the work table, of the sliding plate is provided with a hob knife rest. The hobbing-chamfering-burring compound machine tool further comprises a sliding block and a mounting bracket, wherein the sliding block is arranged in the stand column and is fixedly connected with the sliding plate, and the mounting bracket is installed on the sliding block in a sliding fit mode. A chamfering and burring tool is arranged at the end, facing towards the work table, of the mounting bracket, and a drive mechanism used for driving the mounting bracket to slide along the sliding block is arranged at the other end of the mounting bracket. The chamfering and burring tool comprises a knife rest fixedly installed on the mounting bracket, the knife rest is provided with a knife shaft which is in rotary fit with the knife rest and is located in the vertical direction, the knife shaft is sleeved with a spacer bush synchronously rotating with the knife shaft, and the two ends of the spacer bush are each sleeved with a chamfering and burring cutter assembly synchronously rotating with the spacer bush. Each chamfering and burring cutter assembly comprises a chamfering cutter and a burring cutter, and the two chamfering cutters in the two chamfering and burring cutter assemblies are located between the two burring cutters.

Description

A kind of gear hobbing-chamfered edge-deburring combined machine

Technical field

The invention belongs to technical field of lathe equipment, it is specifically related to a kind of gear hobbing-chamfered edge-deburring combined machine.

Background technology

Gear teeth manufacturing procedure generally comprises the multiple working procedures such as thick rolling → chamfered edge → deburring → essence rolling.Due to existing Gear-hobbing machine cannot complete chamfered edge and deburring operation, and therefore, existing gear hobbing process production line at least needs including two gear hobbings Machine and a chamfered edge flash trimmer, chamfered edge flash trimmer is located between two gear-hobbing machines, and wherein one gear-hobbing machine is used for gear Workpiece is slightly rolled processing, and another gear-hobbing machine is used for gear workpieces are carried out with essence rolling processing.Such gear hobbing process production line Although disclosure satisfy that use requirement to a certain extent, not only can increase equipment investment, and workpiece needs through repeatedly Clamping, machining accuracy cannot be guaranteed.

Content of the invention

In view of this, it is an object of the invention to provide a kind of gear hobbing-chamfered edge-deburring combined machine, can once fill Folder completes to gear workpieces slightly to roll-processing of the operation such as chamfered edge-deburring and essence rolling, equipment investment can not only be saved, and Machining accuracy is higher.

For reaching above-mentioned purpose, the present invention following technical scheme of offer:

A kind of gear hobbing-chamfered edge-deburring combined machine, including workbench and column, is provided with slide plate in described column, described Slide plate is provided with hobbing knife rest towards the side of described workbench;Also include chamfered edge burring mechanism, described chamfered edge burring mechanism Including being arranged in described column and the slide block that is fixedly connected with described slide plate and the peace being slidably installed on described slide block Shelve, described installing rack is provided with chamfered edge burr removal fixture towards one end of described workbench, the other end is provided with described for driving The drive mechanism that installing rack slides along described slide block;

Described chamfered edge burr removal fixture includes the knife rest being fixedly mounted on described installing rack, and described knife rest is provided with and it Rotatable engagement the cutter shaft being located on vertical direction, on described cutter shaft, set is equiped with the spacer of synchronous rotation, described spacer Two ends be set with the chamfered edge deburrer combination being provided with synchronous rotation, the combination of described chamfered edge deburrer includes Two chamfering edge tools in chamfering edge tool and burring knife, and two described chamfered edge deburrer combinations are located at two described deburrings Between knife.

Further, described drive mechanism is included the hydraulic cylinder being fixedly connected with described slide plate and is fixed even with described installing rack The slide connecing, the piston rod of described hydraulic cylinder is connected with described slide.

Further, it is provided with flexible meshing mechanism between described hydraulic cylinder and described slide, described flexible meshing mechanism includes It is arranged on described slide and the through hole with the piston rod gap cooperation of hydraulic cylinder, the piston rod of described hydraulic cylinder is provided with and is located at Limit shaft ring between described hydraulic cylinder and described slide, and one end that the piston rod of described hydraulic cylinder stretches out outside described through hole sets Limited location nut, the upper cover of piston rod of described hydraulic cylinder is equipped with the flexible pellet between described limit shaft ring and described slide Spring.

Further, the lower section of described slide plate is provided with the connecting plate being secured to connect, and described hydraulic cylinder is arranged on described company On fishplate bar.

Further, described installing rack is provided with the slide rail with the cooperation of described slide block, and described slide rail is to be parallel to each other at least Article two, the described slide block, coordinating with each described slide rail is at least one, and in all slide blocks, at least one slide block is clamping Slide block, described grip slide is provided with hydraulic oil fuel feed hole.

Further, also include for detecting that chamfering edge tool with respect to the proximity switch of the position of gear workpieces and is used for detecting The proximity switch of described hydraulic cylinder position.

The beneficial effects of the present invention is:

Gear hobbing-chamfered edge-deburring the combined machine of the present invention, by arranging chamfered edge burring mechanism, and the bottom in slide plate The installing rack that portion's setting is slidably matched with it, slide block is parallel with the x-axis direction of gear-hobbing machine, so, just can be utilized slide plate to drive peace Shelve the movement made parallel to gear-hobbing machine z-axis direction, made using drive mechanism drive installation frame parallel and gear-hobbing machine x-axis direction Mobile, it is capable of the position adjustments of chamfered edge burr removal fixture;During use, first, using drive mechanism drive installation frame indentation In column, using the hobboing cutter being arranged on hobbing knife rest to gear workpieces thick gear hobbing process;Then, drive hobcutter using slide plate Frame moves upwards, is stretched out outside column using drive mechanism drive installation frame, realizes chamfering edge tool using the movement in x-axis direction for the column And gear workpieces between to tooth after, locking installing plate motionless with the position of slide plate, worktable rotary drive, to gear workpieces reality Apply the processing of chamfered edge, be then utilized respectively drive mechanism and slide plate, make the upper and lower ends face of gear workpieces respectively be arranged on knife Two burring knife cooperations at axle two ends, worktable rotary drives, and removes the burr of gear workpieces upper and lower end face;Finally, utilize In drive mechanism drive installation frame indentation column, using the hobboing cutter being arranged on hobbing knife rest, gear workpieces are made with smart gear hobbing and add Work, so, will pass through an equipment clamped one time and completes thick rolling-chamfered edge-deburring and essence rolling during gear workpieces processing etc. Operation, not only equipment investment is few, and machining accuracy is higher.

Brief description

In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below to carry out Illustrate:

Fig. 1 is the structural representation of gear hobbing-chamfered edge of the present invention-deburring combined machine embodiment;

Fig. 2 is the structural representation of chamfered edge burring mechanism;

Fig. 3 is a detail drawing of Fig. 2.

Specific embodiment

The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art is permissible It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.

As shown in figure 1, the structural representation for gear hobbing-chamfered edge of the present invention-deburring combined machine embodiment.The present embodiment Gear hobbing-chamfered edge-deburring combined machine, including workbench 1 and column 2, be provided with slide plate 3 in column 2, slide plate 3 is towards work The side of platform 1 is provided with hobbing knife rest 4.Gear hobbing-chamfered edge-deburring the combined machine of the present embodiment also includes chamfered edge flash trimmer Structure, chamfered edge burring mechanism is included being arranged on the slide block 5 being fixedly connected in column 2 and with slide plate 3 and being slidably installed and is sliding Installing rack 6 on block 5, installing rack 6 is provided with chamfered edge burr removal fixture towards one end of workbench 1, and the other end is provided with for driving The drive mechanism that installing rack 6 slides along slide block 5.

The chamfered edge burr removal fixture of the present embodiment includes the knife rest 7 being fixedly mounted on installing rack 6, knife rest 7 be provided with Its rotatable engagement the cutter shaft 8 being located on vertical direction, on cutter shaft 8, set is equiped with the spacer 9 of synchronous rotation, spacer 9 Two ends are set with the chamfered edge deburrer combination being provided with synchronous rotation, and the combination of chamfered edge deburrer includes chamfering edge tool Two chamfering edge tools 10 in 10 and burring knife 11, and two chamfered edge deburrers combinations be located at two burring knifes 11 it Between.Specifically, it is connected using key 12 between spacer 9 and cutter shaft 8, between cutter shaft 8 and knife rest 7, be provided with bearing 13, chamfering edge tool 10 He Burring knife 11 is fixedly mounted on spacer 9 by screw 14.

Further, the drive mechanism of the present embodiment is included the hydraulic cylinder 15 being fixedly connected with slide plate 3 and is fixed with installing rack 6 The slide 16 connecting, the piston rod of hydraulic cylinder 15 is connected with slide 16.It is provided between the hydraulic cylinder 15 of the present embodiment and slide 16 Flexible meshing mechanism, flexible meshing mechanism includes being arranged on slide 16 and logical with the piston rod gap cooperation of hydraulic cylinder 15 Hole, the piston rod of hydraulic cylinder 15 is provided with the limit shaft ring 17 between hydraulic cylinder 15 and slide 16, and the work of hydraulic cylinder 15 One end that stopper rod stretches out outside through hole is provided with stop nut 18, and the upper cover of piston rod of hydraulic cylinder 15 is equipped with positioned at limit shaft ring 17 and cunning Flexure spring 19 between seat 16, specifically, is provided between limit shaft ring 17 and slide 16 to backlash 20, can facilitate chamfered edge Between knife 10 and gear workpieces to tooth.

Further, in the vertical gear hobber machine of the present embodiment, chamfered edge burring mechanism also includes being fixedly mounted on vertical gear hobbing Rear carrier plate 21 on machine slide plate 3, the lower section of slide plate 3 is provided with the connecting plate 22 being secured to connect, and hydraulic cylinder 15 is arranged on connection On plate 22.Specifically, rear carrier plate 21 is arranged on side, the rear carrier plate 21 of the present embodiment and the connecting plate of slide plate 3 dorsad workbench 1 22 are fixedly connected, and play the effect strengthening connecting.The installing rack 6 of the present embodiment is provided with the slide rail 23 with slide block 5 cooperation, slide rail 23 is at least two being parallel to each other, and the slide block 5 with each slide rail 23 cooperation is at least one, and in all slide blocks 5, at least One slide block 5 is grip slide, and grip slide is provided with hydraulic oil fuel feed hole, and hydraulic oil fuel feed hole is provided with oil-feed hole connector 24, when hydraulic oil enters in grip slide by fuel feed hole, grip slide can clamp slide rail 23 locked.

In the vertical gear hobber machine of the present embodiment, chamfered edge burring mechanism is also included for detecting chamfering edge tool 10 with respect to tooth The proximity switch of position of wheel workpiece and for detecting the proximity switch of hydraulic cylinder position, rear carrier plate 21 is provided with point The display lamp 25 not electrically connected with proximity switch and proximity switch and display lamp 26, by proximity switch with close to opening Close, can detect whether hydraulic cylinder 15 puts in place and detect whether engage between chamfering edge tool 10 and gear workpieces.

Gear hobbing-chamfered edge-deburring the combined machine of the present embodiment, by arranging chamfered edge burring mechanism, and in slide plate 3 The installing rack 6 that bottom setting is slidably matched with it, slide block 5 is parallel with the x-axis direction of gear-hobbing machine, so, just can be utilized slide plate to drive Dynamic installing rack 6 makees the movement parallel to gear-hobbing machine z-axis direction, makees parallel and gear-hobbing machine x-axis using drive mechanism drive installation frame 6 The movement in direction, is capable of the position adjustments of chamfered edge burr removal fixture.During use, first, using drive mechanism drive installation In frame 6 indentation column 2, using the hobboing cutter being arranged on hobbing knife rest 4 to gear workpieces thick gear hobbing process;Then, using slide plate 3 Drive hobbing knife rest 4 to move upwards, stretch out outside column 2 using drive mechanism drive installation frame 6, using column 2 in x-axis direction Movement realize between chamfering edge tool 10 and gear workpieces to tooth, judge whether are chamfering edge tool 10 and gear workpieces by proximity switch Tooth is put in place, if putting in place to tooth, being passed through hydraulic oil in grip slide and slide rail 23 is clamped locked, worktable rotary driving, right Gear workpieces implement chamfered edge processing, after the completion of, it is utilized respectively drive mechanism and slide plate 3, so that the upper and lower ends face of gear workpieces is divided Do not coordinate with two burring knifes 11 being arranged on cutter shaft 8 two ends, worktable rotary drives, and removes gear workpieces upper and lower end face Burr;Finally, using in drive mechanism drive installation frame 6 indentation column, using the hobboing cutter being arranged on hobbing knife rest 4 to gear Smart gear hobbing process made by workpiece.So, will pass through an equipment clamped one time complete gear workpieces processing when thick rolling-chamfered edge- The operation such as deburring and essence rolling, not only equipment investment is few, and machining accuracy is higher.

Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, the protection model of the present invention Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, all in the present invention Protection domain within.Protection scope of the present invention is defined by claims.

Claims (6)

1. a kind of gear hobbing-chamfered edge-deburring combined machine, including workbench and column, is provided with slide plate in described column, described cunning Plate face be provided with hobbing knife rest to the side of described workbench it is characterised in that: also include chamfered edge burring mechanism, described chamfered edge goes Burr mechanism is included being arranged on the slide block being fixedly connected in described column and with described slide plate and is slidably installed in described cunning Installing rack on block, described installing rack is provided with chamfered edge burr removal fixture towards one end of described workbench, the other end be provided with for Drive the drive mechanism that described installing rack slides along described slide block;
Described chamfered edge burr removal fixture includes the knife rest being fixedly mounted on described installing rack, and described knife rest is provided with and rotates The cutter shaft coordinating and being located on vertical direction, on described cutter shaft, set is equiped with the spacer of synchronous rotation, and the two of described spacer End is set with the chamfered edge deburrer combination being provided with synchronous rotation, and described chamfered edge deburrer combination includes chamfered edge Two chamfering edge tools in knife and burring knife, and two described chamfered edge deburrers combinations be located at two described burring knifes it Between.
2. gear hobbing-chamfered edge-deburring combined machine according to claim 1 it is characterised in that: described drive mechanism includes The hydraulic cylinder being fixedly connected with described slide plate and the slide being fixedly connected with described installing rack, the piston rod of described hydraulic cylinder and institute State slide to be connected.
3. gear hobbing-chamfered edge-deburring combined machine according to claim 2 it is characterised in that: described hydraulic cylinder with described It is provided with flexible meshing mechanism, described flexible meshing mechanism includes being arranged on described slide and the piston with hydraulic cylinder between slide The through hole of bar gap cooperation, the piston rod of described hydraulic cylinder is provided with the limit shaft between described hydraulic cylinder and described slide Ring, and one end that the piston rod of described hydraulic cylinder stretches out outside described through hole is provided with stop nut, on the piston rod of described hydraulic cylinder It is set with the flexure spring between described limit shaft ring and described slide.
4. gear hobbing-chamfered edge-deburring combined machine according to claim 2 it is characterised in that: the lower section of described slide plate sets There is the connecting plate being secured to connect, described hydraulic cylinder is arranged on described connecting plate.
5. gear hobbing-chamfered edge-deburring combined machine according to claim 1 it is characterised in that: described installing rack is provided with With the slide rail of described slide block cooperation, described slide rail is at least two being parallel to each other, and described in each described slide rail cooperation Slide block is at least one, and in all slide blocks, at least one slide block is grip slide, and described grip slide is provided with hydraulic oil and enters Oilhole.
6. gear hobbing-chamfered edge-deburring combined machine according to claim 2 it is characterised in that: also include for detection fall The proximity switch with respect to the proximity switch of the position of gear workpieces with for detecting described hydraulic cylinder position for the rib knife.
CN201410819344.5A 2014-12-25 2014-12-25 Hobbing-chamfering-burring compound machine tool CN104526069B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410819344.5A CN104526069B (en) 2014-12-25 2014-12-25 Hobbing-chamfering-burring compound machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410819344.5A CN104526069B (en) 2014-12-25 2014-12-25 Hobbing-chamfering-burring compound machine tool

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CN104526069A CN104526069A (en) 2015-04-22
CN104526069B true CN104526069B (en) 2017-01-18

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015121821A1 (en) * 2015-12-15 2017-06-22 Profilator Gmbh & Co. Kg Device and method for producing a chamfer on a toothed wheel
CN105478919A (en) * 2016-01-19 2016-04-13 重庆机床(集团)有限责任公司 Multi-shaft high-speed dry-cutting composite gear hobbing machine
DE102016004112A1 (en) * 2016-04-05 2017-10-05 Gleason-Pfauter Maschinenfabrik Gmbh Method for producing a deposition on a toothed edge and device designated therefor
CN106182528B (en) * 2016-07-14 2018-11-20 青岛海信移动通信技术股份有限公司 Burr remover
CN107717136A (en) * 2017-09-30 2018-02-23 广东星光传动股份有限公司 A kind of gear chamfering device
CN108115410A (en) * 2018-02-06 2018-06-05 唐守林 A kind of combined-machining equipment

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Publication number Priority date Publication date Assignee Title
JPH09308935A (en) * 1996-05-20 1997-12-02 Hitachi Koki Co Ltd Finish form rolling die
DE102011015447A1 (en) * 2011-03-29 2012-10-25 Liebherr-Verzahntechnik Gmbh gear cutting
DE102011006993A1 (en) * 2011-04-07 2012-10-11 Mag Modul Verzahntechnik Gmbh Method for producing toothing on workpieces
CN202846158U (en) * 2012-08-21 2013-04-03 温岭市宇弘机械设备有限公司 Numerical control all-in-one machine of hobbing and chamfering
CN103406602A (en) * 2013-07-08 2013-11-27 上海三一精机有限公司 Synchronous chamfering device and gear hobbing machine
CN204524433U (en) * 2014-12-25 2015-08-05 重庆机床(集团)有限责任公司 A kind of gear hobbing-chamfered edge-deburring combined machine

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