CN104526069A - Hobbing-chamfering-burring compound machine tool - Google Patents

Hobbing-chamfering-burring compound machine tool Download PDF

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Publication number
CN104526069A
CN104526069A CN201410819344.5A CN201410819344A CN104526069A CN 104526069 A CN104526069 A CN 104526069A CN 201410819344 A CN201410819344 A CN 201410819344A CN 104526069 A CN104526069 A CN 104526069A
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CN
China
Prior art keywords
slide
chamfered edge
burring
hydraulic cylinder
chamfering
Prior art date
Application number
CN201410819344.5A
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Chinese (zh)
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CN104526069B (en
Inventor
陈伦安
李先广
廖承渝
张海亮
刘克波
陈寅峰
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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, be specifically related to a kind of gear hobbing-chamfered edge-deburring combined machine.

Background technology

Gear teeth manufacturing procedure generally comprise slightly roll → chamfered edge → deburring → essence the multiple working procedure such as to roll.Because existing gear-hobbing machine cannot complete chamfered edge and deburring operation, therefore, existing gear hobbing process production line at least needs to comprise two gear-hobbing machines and a chamfered edge flash trimmer, chamfered edge flash trimmer is between two gear-hobbing machines, wherein a gear-hobbing machine is used for slightly rolling processing to gear workpieces, and another gear-hobbing machine is used for carrying out essence to gear workpieces and rolls processing.Although such gear hobbing process production line can meet instructions for use to a certain extent, not only can increase equipment investment, and workpiece needs through multiple clamping, machining accuracy can not be guaranteed.

Summary of the invention

In view of this, the object of the present invention is to provide a kind of gear hobbing-chamfered edge-deburring combined machine, can clamped one time gear workpieces is completed slightly roll-chamfered edge-deburring and essence the processing of operation such as to roll, can not only save equipment investment, and machining accuracy be higher.

For achieving the above object, the invention provides following technical scheme:

A kind of gear hobbing-chamfered edge-deburring combined machine, comprise workbench and column, be provided with slide plate in described column, described slide plate is provided with hobbing knife rest towards the side of described workbench; Also comprise chamfered edge burring mechanism, described chamfered edge burring mechanism comprises and being arranged in described column and the slide block be fixedly connected with described slide plate and the installing rack be slidably installed on described slide block, described installing rack is provided with chamfered edge burr removal fixture towards one end of described workbench, and the other end is provided with for driving described installing rack along the driving mechanism of described skid;

Described chamfered edge burr removal fixture comprises the knife rest be fixedly mounted on described installing rack, described knife rest is provided with its rotatable engagement and the cutter shaft be positioned on vertical direction, on described cutter shaft, cover is equiped with the spacer with its synchronous axial system, the two ends of described spacer are set with the chamfered edge deburrer be provided with its synchronous axial system and combine, described chamfered edge deburrer combination comprises chamfering edge tool and burring knife, and two chamfering edge tools in two described chamfered edge deburrer combinations are between two described burring knifes.

Further, described driving mechanism comprises the hydraulic cylinder be fixedly connected with described slide plate and the slide be fixedly connected with described installing rack, and the piston rod of described hydraulic cylinder is connected with described slide.

Further, flexible meshing mechanism is provided with between described hydraulic cylinder and described slide, described flexible meshing mechanism comprises and being arranged on described slide and the through hole of piston rod matched in clearance with hydraulic cylinder, the piston rod of described hydraulic cylinder is provided with the spacing axle collar between described hydraulic cylinder and described slide, and one end that the piston rod of described hydraulic cylinder stretches out outside described through hole is provided with stop nut, the upper cover of piston rod of described hydraulic cylinder is equipped with the flexure spring between the described spacing axle collar and described slide.

Further, the below of described slide plate is provided with the connecting plate be fixedly connected with it, and described hydraulic cylinder is arranged on described connecting plate.

Further, described installing rack is provided with the slide rail coordinated with described slide block, described slide rail is at least two that are parallel to each other, the described slide block coordinated with each described slide rail 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 fuel feed hole.

Further, also comprise for detecting chamfering edge tool relative to the proximity switch I of the position of gear workpieces and the proximity switch II for detecting described hydraulic cylinder position.

Beneficial effect of the present invention is:

Gear hobbing-chamfered edge-deburring combined machine of the present invention, by arranging chamfered edge burring mechanism, and the installing rack be slidably matched with it is set in the bottom of slide plate, slide block is parallel with the X-direction of gear-hobbing machine, so, just slide plate drive installation frame can be utilized to do to be parallel to the movement of gear-hobbing machine Z-direction, utilize driving mechanism drive installation frame to do movement that is parallel and gear-hobbing machine X-direction, the position adjustments of chamfered edge burr removal fixture can be realized; During use, first, utilize in driving mechanism drive installation frame indentation column, utilize the hobboing cutter be arranged on hobbing knife rest to the thick gear hobbing process of gear workpieces; Then, slide plate is utilized to drive hobbing knife rest to move upward, driving mechanism drive installation frame is utilized to stretch out outside column, utilize column the movement of X-direction realize between chamfering edge tool and gear workpieces to tooth after, the position of locking installing plate and slide plate is motionless, worktable rotary drives, gear workpieces embodiment chamfered edge is processed, then utilize driving mechanism and slide plate respectively, the both ends of the surface up and down of gear workpieces are coordinated with two burring knifes being arranged on cutter shaft two ends respectively, worktable rotary drives, and removes the burr of gear workpieces upper and lower end face; Finally, utilize in driving mechanism drive installation frame indentation column, the hobboing cutter be arranged on hobbing knife rest is utilized to make smart gear hobbing process to gear workpieces, so, just complete gear workpieces by an equipment clamped one time to add slightly the rolling of man-hour-chamfered edge-deburring and essence and the operation such as to roll, not only equipment investment is few, and machining accuracy is higher.

Accompanying drawing explanation

In order to make object of the present invention, technical scheme and beneficial effect clearly, the invention provides following accompanying drawing and being described:

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 the A detail drawing of Fig. 2.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.

As shown in Figure 1, be the structural representation of gear hobbing-chamfered edge of the present invention-deburring combined machine embodiment.Gear hobbing-chamfered edge-deburring the combined machine of the present embodiment, comprises workbench 1 and column 2, is provided with slide plate 3 in column 2, and slide plate 3 is provided with hobbing knife rest 4 towards the side of workbench 1.Gear hobbing-chamfered edge-deburring the combined machine of the present embodiment also comprises chamfered edge burring mechanism, chamfered edge burring mechanism comprises and being arranged in column 2 and the slide block 5 be fixedly connected with slide plate 3 and the installing rack 6 on slide block 5 that is slidably installed, installing rack 6 is provided with chamfered edge burr removal fixture towards one end of workbench 1, and the other end is provided with the driving mechanism slided along slide block 5 for drive installation frame 6.

The chamfered edge burr removal fixture of the present embodiment comprises the knife rest 7 be fixedly mounted on installing rack 6, knife rest 7 is provided with its rotatable engagement and is positioned at the cutter shaft 8 on vertical direction, on cutter shaft 8, cover is equiped with the spacer 9 with its synchronous axial system, the two ends of spacer 9 are set with the chamfered edge deburrer be provided with its synchronous axial system and combine, the combination of chamfered edge deburrer comprises chamfering edge tool 10 and burring knife 11, and two chamfering edge tools 10 in two chamfered edge deburrer combinations are between two burring knifes 11.Concrete, adopt key 12 to be connected between spacer 9 with cutter shaft 8, be provided with bearing 13 between cutter shaft 8 and knife rest 7, chamfering edge tool 10 and burring knife 11 are fixedly mounted on spacer 9 by screw 14.

Further, the driving mechanism of the present embodiment comprises the hydraulic cylinder 15 be fixedly connected with slide plate 3 and the slide 16 be fixedly connected with installing rack 6, and the piston rod of hydraulic cylinder 15 is connected with slide 16.Flexible meshing mechanism is provided with between the hydraulic cylinder 15 of the present embodiment and slide 16, flexible meshing mechanism comprises and being arranged on slide 16 and the through hole of piston rod matched in clearance with hydraulic cylinder 15, the piston rod of hydraulic cylinder 15 is provided with the spacing axle collar 17 between hydraulic cylinder 15 and slide 16, and the piston rod of hydraulic cylinder 15 one end of stretching out outside through hole is provided with stop nut 18, the upper cover of piston rod of hydraulic cylinder 15 is equipped with the flexure spring 19 between the spacing axle collar 17 and slide 16, concrete, be provided with between the spacing axle collar 17 and slide 16 backlash 20, can facilitate between chamfering edge tool 10 and gear workpieces to tooth.

Further, in the vertical gear hobber machine of the present embodiment, chamfered edge burring mechanism also comprises the rear carrier plate 21 be fixedly mounted on vertical gear hobber slide plate 3, and the below of slide plate 3 is provided with the connecting plate 22 be fixedly connected with it, and hydraulic cylinder 15 is arranged on connecting plate 22.Concrete, rear carrier plate 21 is arranged on the side of slide plate 3 workbench 1 dorsad, and the rear carrier plate 21 of the present embodiment is fixedly connected with connecting plate 22, plays the effect strengthening connection.The installing rack 6 of the present embodiment is provided with the slide rail 23 coordinated with slide block 5, slide rail 23 is at least two that are parallel to each other, the slide block 5 coordinated with each slide rail 23 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 fuel feed hole joint 24, when hydraulic oil enters into grip slide by fuel feed hole, grip slide can clamp locked slide rail 23.

In the vertical gear hobber machine of the present embodiment, chamfered edge burring mechanism also comprises for detecting chamfering edge tool 10 relative to the proximity switch I of the position of gear workpieces and the proximity switch II for detecting hydraulic cylinder position, rear carrier plate 21 is provided with the indicator lamp I 25 and indicator lamp II 26 that are electrically connected with proximity switch I and proximity switch II respectively, by proximity switch I and proximity switch II, hydraulic cylinder 15 can be detected and whether put in place and detect chamfering edge tool 10 and whether engage with between gear workpieces.

Gear hobbing-chamfered edge-deburring the combined machine of the present embodiment, by arranging chamfered edge burring mechanism, and the installing rack 6 be slidably matched with it is set in the bottom of slide plate 3, slide block 5 is parallel with the X-direction of gear-hobbing machine, so, just slide plate drive installation frame 6 can be utilized to do to be parallel to the movement of gear-hobbing machine Z-direction, utilize driving mechanism drive installation frame 6 to do movement that is parallel and gear-hobbing machine X-direction, the position adjustments of chamfered edge burr removal fixture can be realized.During use, first, utilize in driving mechanism drive installation frame 6 indentation column 2, utilize the hobboing cutter be arranged on hobbing knife rest 4 to the thick gear hobbing process of gear workpieces, then, slide plate 3 is utilized to drive hobbing knife rest 4 to move upward, driving mechanism drive installation frame 6 is utilized to stretch out outside column 2, utilize column 2 the movement of X-direction realize between chamfering edge tool 10 and gear workpieces to tooth, judge whether chamfering edge tool 10 and gear workpieces put in place to tooth by proximity switch I, if put in place to tooth, in grip slide, pass into hydraulic oil clamps locked by slide rail 23, worktable rotary drives, chamfered edge processing is implemented to gear workpieces, after completing, utilize driving mechanism and slide plate 3 respectively, the both ends of the surface up and down of gear workpieces are coordinated with two burring knifes 11 being arranged on cutter shaft 8 two ends respectively, worktable rotary drives, remove the burr of gear workpieces upper and lower end face, finally, utilize in driving mechanism drive installation frame 6 indentation column, utilize the hobboing cutter be arranged on hobbing knife rest 4 to make smart gear hobbing process to gear workpieces.So, just complete gear workpieces by an equipment clamped one time and add slightly the rolling of man-hour-chamfered edge-deburring and essence and the operation such as to roll, not only equipment investment is few, and machining accuracy is higher.

The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.

Claims (6)

1. gear hobbing-chamfered edge-deburring combined machine, comprise workbench and column, slide plate is provided with in described column, described slide plate is provided with hobbing knife rest towards the side of described workbench, it is characterized in that: also comprise chamfered edge burring mechanism, described chamfered edge burring mechanism comprises and being arranged in described column and the slide block be fixedly connected with described slide plate and the installing rack be slidably installed on described slide block, described installing rack is provided with chamfered edge burr removal fixture towards one end of described workbench, the other end is provided with for driving described installing rack along the driving mechanism of described skid,
Described chamfered edge burr removal fixture comprises the knife rest be fixedly mounted on described installing rack, described knife rest is provided with its rotatable engagement and the cutter shaft be positioned on vertical direction, on described cutter shaft, cover is equiped with the spacer with its synchronous axial system, the two ends of described spacer are set with the chamfered edge deburrer be provided with its synchronous axial system and combine, described chamfered edge deburrer combination comprises chamfering edge tool and burring knife, and two chamfering edge tools in two described chamfered edge deburrer combinations are between two described burring knifes.
2. gear hobbing-chamfered edge-deburring combined machine according to claim 1, it is characterized in that: described driving mechanism comprises the hydraulic cylinder be fixedly connected with described slide plate and the slide be fixedly connected with described installing rack, the piston rod of described hydraulic cylinder is connected with described slide.
3. gear hobbing-chamfered edge-deburring combined machine according to claim 2, it is characterized in that: between described hydraulic cylinder and described slide, be provided with flexible meshing mechanism, described flexible meshing mechanism comprises and being arranged on described slide and the through hole of piston rod matched in clearance with hydraulic cylinder, the piston rod of described hydraulic cylinder is provided with the spacing axle collar between described hydraulic cylinder and described slide, and one end that the piston rod of described hydraulic cylinder stretches out outside described through hole is provided with stop nut, the upper cover of piston rod of described hydraulic cylinder is equipped with the flexure spring between the described spacing axle collar and described slide.
4. gear hobbing-chamfered edge-deburring combined machine according to claim 2, it is characterized in that: the below of described slide plate is provided with the connecting plate be fixedly connected with it, described hydraulic cylinder is arranged on described connecting plate.
5. gear hobbing-chamfered edge-deburring combined machine according to claim 1, it is characterized in that: described installing rack is provided with the slide rail coordinated with described slide block, described slide rail is at least two that are parallel to each other, the described slide block coordinated with each described slide rail 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 fuel feed hole.
6. gear hobbing-chamfered edge-deburring combined machine according to claim 1, is characterized in that: also comprise for detecting chamfering edge tool relative to the proximity switch I of the position of gear workpieces and the proximity switch II for detecting described hydraulic cylinder position.
CN201410819344.5A 2014-12-25 2014-12-25 Hobbing-chamfering-burring compound machine tool CN104526069B (en)

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CN104526069B CN104526069B (en) 2017-01-18

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106182528A (en) * 2016-07-14 2016-12-07 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
CN108602144A (en) * 2015-12-15 2018-09-28 普罗费雷特两合公司 Device and method for manufacturing chamfered edge on workpiece wheel with teeth
CN109070249A (en) * 2016-04-05 2018-12-21 格里森-普法特机械制造有限公司 For generating method that material removes and the thus device that designs on increment edge

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308935A (en) * 1996-05-20 1997-12-02 Hitachi Koki Co Ltd Finish form rolling die
US20120258647A1 (en) * 2011-03-29 2012-10-11 Liebherr-Verzahntechnik Gmbh Gear cutting machine
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
CN103608144A (en) * 2011-04-07 2014-02-26 美格工业自动化系统有限公司 Method for producing toothing on workpiece
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09308935A (en) * 1996-05-20 1997-12-02 Hitachi Koki Co Ltd Finish form rolling die
US20120258647A1 (en) * 2011-03-29 2012-10-11 Liebherr-Verzahntechnik Gmbh Gear cutting machine
CN103608144A (en) * 2011-04-07 2014-02-26 美格工业自动化系统有限公司 Method for producing toothing on workpiece
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108602144A (en) * 2015-12-15 2018-09-28 普罗费雷特两合公司 Device and method for manufacturing chamfered edge on workpiece wheel with teeth
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
CN109070249A (en) * 2016-04-05 2018-12-21 格里森-普法特机械制造有限公司 For generating method that material removes and the thus device that designs on increment edge
CN106182528A (en) * 2016-07-14 2016-12-07 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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