CN109128396A - A kind of automatic gear-hobbing clamp of aperture multiple workpieces - Google Patents
A kind of automatic gear-hobbing clamp of aperture multiple workpieces Download PDFInfo
- Publication number
- CN109128396A CN109128396A CN201811408075.8A CN201811408075A CN109128396A CN 109128396 A CN109128396 A CN 109128396A CN 201811408075 A CN201811408075 A CN 201811408075A CN 109128396 A CN109128396 A CN 109128396A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- mandrel
- different
- conversion
- multiple workpieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 210000004907 gland Anatomy 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000003672 processing method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/04—Loading or unloading arrangements
Abstract
The invention belongs to gear hobbing process fields, are related to a kind of automatic gear-hobbing clamp of aperture multiple workpieces, and the present invention can provide conversion mandrel different in size, that outer diameter is different according to different thickness of workpiece, workpiece number of packages and workpiece through-hole internal diameter.The conversion mandrel is integrated with workpiece dress, whole clamping.Rotary shaft, which is located at whole workpiece centres, to be determined by the way of feeling relieved up and down to conversion mandrel, in such a way that collet clamping engagement gland compresses, the processing of disk tooth is thoroughly converted to the processing method of similar shaft gear processing.In loading and unloading, mandrel wear can be avoided in such a way that manipulator is integrally carried, improve the mandrel service life.It can guarantee the precision of multiple workpieces, while realize automated exchanged cutter, the high-volume of the workpiece with through-hole is suitble to automate processing.
Description
Technical field
The invention belongs to gear hobbing process fields, are related to a kind of automatic gear-hobbing clamp of aperture multiple workpieces.
Background technique
During gear hobbing process, it is frequently encountered the case where identical disk gear workpieces in aperture are processed.By
Big in this kind of batch workpiece, aperture is identical, and many processing enterprises are processed by the way of more than one piece simultaneous processing.With machine
The raising of bed the degree of automation, the processing of such part need to meet the needs of lathe automated exchanged cutter, automatic loading/unloading, existing folder
There are various deficiencies under above-mentioned machining state for tool form.Existing fixture form includes following several:
One, non-bonnet (NB) fixed central spindle fixture, such fixture need to manually penetrate workpiece in fixed central spindle, and need
It manually locks, clamping efficiency is low, can not also be adapted to lathe automatic loading/unloading module.
Two, fixed central spindle's fixture with gland, this kind of fixture can be completed to step up workpiece action automatically, however, to ensure that plus
Work precision mandrel and inner hole of workpiece gap meeting very little, generally within 0.02mm, such fixture is configured in lathe from manipulator
When, it is tight to have a blowing, puts workpiece difficulty, the serious problem of mandrel wear.
Three, expansion sleeve type automatic clamping fixture: this fixture is able to satisfy the use stepped up automatically with manipulator, but more than one piece adds
There are tension forces unevenly to influence multiple workpieces precision for work, simultaneously because inner hole is smaller, expansion set centering intensity difference, pull rod is meticulous,
The easy fatigue of pull rod is used for a long time to break.
Summary of the invention
In view of this, can meet simultaneously the purpose of the present invention is to provide a kind of automatic gear-hobbing clamp of aperture multiple workpieces
Multiple workpieces required precision realizes Automatic-clamping, and facilitates the automatic loading/unloading of manipulator simultaneously.
In order to achieve the above objectives, the invention provides the following technical scheme:
A kind of automatic gear-hobbing clamp of aperture multiple workpieces is wrapped for clamping the workpiece with through-hole and carrying out gear hobbing process
Include: conversion mandrel, for installing workpiece and the fixed location of workpiece, the conversion mandrel is equipped with for matching the through-hole on workpiece
Fixed part, the fixed part matches with hole size；The both ends of the conversion mandrel are equipped with for determining its axle center
Taper hole, respectively the first taper hole and the second taper hole；First is top, for conversion mandrel axis to be matched and determined with the first taper hole
The heart is movably arranged on the first taper hole, is moved along towards or away from the direction of conversion mandrel；Second is top, for boring with second
Hole matches and determines conversion mandrel axle center, is movably arranged on the second taper hole, transports along towards or away from the direction of conversion mandrel
It is dynamic；And gland, for workpiece to be pressed on conversion mandrel.
Optionally, described first is top through being arranged inside gland, and the gland is not contacted with conversion mandrel, the pressure
Lid surround towards the first top side with workpiece and contacts.
It optionally, further include collet, the conversion mandrel is clamped in inside collet, and described second top runs through
It is arranged inside collet.
Optionally, the conversion mandrel is equipped with several, and the outer diameter of different conversion mandrel fixed parts is identical or different, no
With the conversion length of mandrel fixed part is identical or cylinder, for adapting to the work of different through-hole diameters or different number or different-thickness
Part.
Optionally, the fixed part is removably disposed on the conversion mandrel, the fixed part be equipped with it is several, no
The outer diameter of same fixed part is identical or different, and the length of different fixed parts is identical or different, for adapting to different through-hole diameters
Or the workpiece of different number or different-thickness.
It optionally, further include that the manipulator, which is directly carried, is arranged with turning for workpiece for carrying conversion mandrel manipulator
Mandrel is changed with travelling workpiece.
Optionally, described first is top identical as the first taper hole taper.
Optionally, described second is top identical as the second taper hole taper.
Optionally, first taper hole is identical as the second taper hole taper.
A kind of gear-hobbing machine, using the above-mentioned automatic gear-hobbing clamp of aperture multiple workpieces.
The beneficial effects of the present invention are:
The present invention can provide different in size, outer according to different thickness of workpiece, workpiece number of packages and workpiece through-hole internal diameter
The different conversion mandrel of diameter.The conversion mandrel is integrated with workpiece dress, whole clamping.It feels relieved up and down to conversion mandrel use
Mode determines that rotary shaft is located at whole workpiece centres, in such a way that collet clamping engagement gland compresses, thoroughly by disk tooth
Processing is converted to the processing method of similar shaft gear processing.In loading and unloading, can be kept away in such a way that manipulator is integrally carried
Exempt from mandrel wear, improves the mandrel service life.It can guarantee the precision of multiple workpieces, while realize automated exchanged cutter, be suitble to have through-hole
Workpiece high-volume automate processing.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, in which:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram that Manipulator Transportation converts mandrel.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show
Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of invention；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, is not considered as limiting the invention, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Fig. 1-Fig. 2 is please referred to, the element numbers in attached drawing respectively indicate: gland 1, first top 2, workpiece 3, conversion mandrel
4, collet 5, second top 6, manipulator 7.
Embodiment one
The present invention relates to a kind of automatic gear-hobbing clamps of aperture multiple workpieces, for clamping the workpiece 3 with through-hole and carrying out
Gear hobbing process, comprising: conversion mandrel 4, for installing workpiece 3 and fixing 3 position of workpiece, the conversion mandrel 4 is equipped with and is used for
The fixed part of the through-hole on workpiece 3 is matched, the fixed part matches with hole size；The both ends of the conversion mandrel 4 are all provided with
There are the taper hole for determining its axle center, respectively the first taper hole and the second taper hole；First top 2, it is used for and the first taper hole phase
Match and determine conversion 4 axle center of mandrel, be movably arranged on the first taper hole, is moved along towards or away from the direction of conversion mandrel 4；The
Two top 6, for match with the second taper hole and determine conversion 4 axle center of mandrel, be movably arranged on the second taper hole, along towards or
Direction movement far from conversion mandrel 4；And gland 1, for workpiece 3 to be pressed on conversion mandrel 4.
Optionally, described first top 2 through being arranged inside gland 1, and the gland 1 is not contacted with conversion mandrel 4, institute
The side of gland 1 and workpiece 3 towards first top 2 is stated around contacting；It further include collet 5, the conversion mandrel 4 is clamped in
Inside collet 5, described second top 6 runs through setting inside collet 5；The conversion mandrel 4 be equipped with it is several, no
With conversion 4 fixed part of mandrel outer diameter it is identical or different, the length of different conversion 4 fixed parts of mandrel is identical or cylinder, is used for
Adapt to the workpiece 3 of different through-hole diameters or different number or different-thickness.
It preferably, further include that the manipulator 7, which is directly carried, is arranged with workpiece 3 for carrying conversion 4 manipulator 7 of mandrel
Conversion mandrel 4 with travelling workpiece 3；Described first top 2 is identical as the first taper hole taper；Second top 6 and second cone
Hole taper is identical；First taper hole is identical as the second taper hole taper.
The present invention also provides a kind of gear-hobbing machines, using the above-mentioned automatic gear-hobbing clamp of aperture multiple workpieces.
Embodiment two
What is different from the first embodiment is that the fixed part in the present embodiment is removably disposed on the conversion mandrel 4, institute
State fixed part be equipped with it is several, the outer diameter of different fixed parts is identical or different, and the length of different fixed parts is identical or different,
For adapting to the workpiece 3 of different through-hole diameters or different number or different-thickness.
The present invention can provide length not according to 3 through-hole internal diameter of different 3 thickness of workpiece, 3 number of packages of workpiece and workpiece
One, the different conversion mandrel 4 of outer diameter.The conversion mandrel 4 is integrated with the dress of workpiece 3, whole clamping.Conversion mandrel 4 is used
The mode felt relieved up and down determines that rotary shaft is located at 3 center of whole workpiece, the side compressed by 5 clamping engagement gland 1 of collet
The processing of disk tooth is thoroughly converted to the processing method of similar shaft gear processing by formula.It, can be whole using manipulator 7 in loading and unloading
The mode that body is carried avoids mandrel wear, improves the mandrel service life.It can guarantee the precision of multiple workpieces, while realize automatic dress
Folder is suitble to the high-volume of the workpiece 3 with through-hole to automate processing.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of automatic gear-hobbing clamp of aperture multiple workpieces, special for clamping the workpiece with through-hole and carrying out gear hobbing process
Sign is, comprising:
Mandrel is converted, for installing workpiece and the fixed location of workpiece, the conversion mandrel is equipped with logical on workpiece for matching
The fixed part in hole, the fixed part match with hole size；The both ends of the conversion mandrel are equipped with for determining its axle center
Taper hole, respectively the first taper hole and the second taper hole；
First is top, for conversion mandrel axle center to be matched and determined with the first taper hole, is movably arranged on the first taper hole, along court
To or far from conversion mandrel direction move；
Second is top, for conversion mandrel axle center to be matched and determined with the second taper hole, is movably arranged on the second taper hole, along court
To or far from conversion mandrel direction move；
And gland, for workpiece to be pressed on conversion mandrel.
2. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that described first top runs through
It is arranged inside gland, the gland is not contacted with conversion mandrel, and the gland and workpiece are surround towards the first top side
Contact.
3. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that it further include collet,
The conversion mandrel is clamped in inside collet, described second it is top through be arranged inside collet.
4. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that the conversion mandrel is equipped with
Several, the outer diameter of different conversion mandrel fixed parts is identical or different, the length of different conversion mandrel fixed parts it is identical or
Cylinder, for adapting to the workpiece of different through-hole diameters or different number or different-thickness.
5. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that the fixed part is detachable
Ground be arranged on the conversion mandrel, the fixed part be equipped with it is several, the outer diameter of different fixed parts is identical or different, difference
Fixed part length it is identical or different, for adapting to the workpiece of different through-hole diameters or different number or different-thickness.
6. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that further include turning for carrying
Mandrel manipulator is changed, the manipulator carries the conversion mandrel for being arranged with workpiece directly with travelling workpiece.
7. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that described first is top with the
One taper hole taper is identical.
8. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that described second is top with the
Two taper hole tapers are identical.
9. the automatic gear-hobbing clamp of aperture multiple workpieces as described in claim 1, which is characterized in that first taper hole and
Two taper hole tapers are identical.
10. a kind of gear-hobbing machine, which is characterized in that application aperture multiple workpieces as described in any one of claim 1~9 are automatic
Gear-hobbing clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408075.8A CN109128396A (en) | 2018-11-23 | 2018-11-23 | A kind of automatic gear-hobbing clamp of aperture multiple workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408075.8A CN109128396A (en) | 2018-11-23 | 2018-11-23 | A kind of automatic gear-hobbing clamp of aperture multiple workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109128396A true CN109128396A (en) | 2019-01-04 |
Family
ID=64806211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408075.8A Withdrawn CN109128396A (en) | 2018-11-23 | 2018-11-23 | A kind of automatic gear-hobbing clamp of aperture multiple workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109128396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986141A (en) * | 2019-04-29 | 2019-07-09 | 江苏双环齿轮有限公司 | A kind of quick-replaceable gear-hobbing clamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201516523U (en) * | 2009-07-23 | 2010-06-30 | 安徽星瑞齿轮传动有限公司 | Clamping fixture for shaving gears by elastically pressing and centring |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN203610792U (en) * | 2013-08-31 | 2014-05-28 | 湖北神马齿轮制造有限公司 | Clamping device for cylindrical gear machining |
| CN203900640U (en) * | 2014-06-18 | 2014-10-29 | 常州信息职业技术学院 | Integrated mandrel type hobbing clamp enabling multiple pairs of workpieces to be machined at the same time |
| CN104162720A (en) * | 2013-05-20 | 2014-11-26 | 山东交通学院 | Gear shaft processing fixture |
| CN204430809U (en) * | 2014-12-16 | 2015-07-01 | 重庆市星极齿轮有限责任公司 | Gear shaft fixture |
| CN204934765U (en) * | 2015-09-30 | 2016-01-06 | 浙江联宜电机有限公司 | Internal spline gear piece gear-hobbing clamp |
| CN207971515U (en) * | 2018-01-30 | 2018-10-16 | 深圳市蓝蓝科技有限公司 | A kind of clamp structure for gear teeth processing |
| CN209077961U (en) * | 2018-11-23 | 2019-07-09 | 重庆机床(集团)有限责任公司 | Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application |
-
2018
- 2018-11-23 CN CN201811408075.8A patent/CN109128396A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201516523U (en) * | 2009-07-23 | 2010-06-30 | 安徽星瑞齿轮传动有限公司 | Clamping fixture for shaving gears by elastically pressing and centring |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN104162720A (en) * | 2013-05-20 | 2014-11-26 | 山东交通学院 | Gear shaft processing fixture |
| CN203610792U (en) * | 2013-08-31 | 2014-05-28 | 湖北神马齿轮制造有限公司 | Clamping device for cylindrical gear machining |
| CN203900640U (en) * | 2014-06-18 | 2014-10-29 | 常州信息职业技术学院 | Integrated mandrel type hobbing clamp enabling multiple pairs of workpieces to be machined at the same time |
| CN204430809U (en) * | 2014-12-16 | 2015-07-01 | 重庆市星极齿轮有限责任公司 | Gear shaft fixture |
| CN204934765U (en) * | 2015-09-30 | 2016-01-06 | 浙江联宜电机有限公司 | Internal spline gear piece gear-hobbing clamp |
| CN207971515U (en) * | 2018-01-30 | 2018-10-16 | 深圳市蓝蓝科技有限公司 | A kind of clamp structure for gear teeth processing |
| CN209077961U (en) * | 2018-11-23 | 2019-07-09 | 重庆机床(集团)有限责任公司 | Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986141A (en) * | 2019-04-29 | 2019-07-09 | 江苏双环齿轮有限公司 | A kind of quick-replaceable gear-hobbing clamp |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |