CN209077961U - Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application - Google Patents

Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application Download PDF

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Publication number
CN209077961U
CN209077961U CN201821943614.3U CN201821943614U CN209077961U CN 209077961 U CN209077961 U CN 209077961U CN 201821943614 U CN201821943614 U CN 201821943614U CN 209077961 U CN209077961 U CN 209077961U
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workpiece
mandrel
different
workpieces
conversion
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CN201821943614.3U
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Chinese (zh)
Inventor
黄强
廖成渝
曾令万
冉林松
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Chongqing Machine Tool Group Co Ltd
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Chongqing Machine Tool Group Co Ltd
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Abstract

The utility model belongs to gear hobbing process field, it is related to its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application, the utility model 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

Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application
Technical field
The utility model belongs to gear hobbing process field, be related to a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application its Gear-hobbing machine.
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.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of automatic gear-hobbing clamp of aperture multiple workpieces and applying it Gear-hobbing machine, can meet simultaneously multiple workpieces required precision, realize Automatic-clamping, and facilitate simultaneously manipulator it is automatic up and down Material.
In order to achieve the above objectives, the utility model provides the following technical solutions:
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 utility model has the beneficial effects that:
The utility model can provide length not according to different thickness of workpiece, workpiece number of packages and workpiece through-hole internal diameter One, the different conversion mandrel of outer diameter.The conversion mandrel is integrated with workpiece dress, whole clamping.To conversion mandrel using up and down The mode of centering determines that rotary shaft is located at whole workpiece centres, in such a way that collet clamping engagement gland compresses, thoroughly The processing of disk tooth is converted to the processing method of similar shaft gear processing.In loading and unloading, can integrally be carried using manipulator Mode avoids mandrel wear, improves the mandrel service life.It can guarantee the precision of multiple workpieces, while realize automated exchanged cutter, appropriate bands There is the high-volume automation processing of the workpiece of through-hole.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent It states, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following Bright book is achieved and obtained.
Detailed description of the invention
It is practical to this below in conjunction with attached drawing in order to keep the purpose of this utility model, technical solution and advantage clearer It is novel to be preferably described in detail, in which:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the schematic diagram that Manipulator Transportation converts mandrel.
Specific embodiment
Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that institute in following embodiment The diagram of offer only illustrates the basic conception of the utility model in a schematic way, in the absence of conflict, following embodiment and Feature in embodiment can be combined with each other.
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 utility model;In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification or contracting It is small, do 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 in attached drawing Omission will be understood by.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment;It is practical at this In novel description, it is to be understood that if having the instructions such as term " on ", "lower", "left", "right", "front", "rear" orientation or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because The terms describing the positional relationship in the drawings are only for illustration for this, should not be understood as limiting the present invention, for For those skilled in the art, 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 core Axis 4, collet 5, second top 6, manipulator 7.
Embodiment one
The utility model relates to a kind of automatic gear-hobbing clamps of aperture multiple workpieces, for clamping the workpiece 3 with through-hole simultaneously Carry 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 For matching the fixed part of the through-hole on workpiece 3, the fixed part matches with hole size;The both ends of the conversion mandrel 4 It is equipped with 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 Match and determine conversion 4 axle center of mandrel, is movably arranged on the first taper hole, is transported along towards or away from the direction of conversion mandrel 4 It is dynamic;Second top 6, for conversion 4 axle center of mandrel to be matched and determined with the second taper hole, it is movably arranged on the second taper hole, edge It is moved towards or away from the direction of 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, The side of the gland 1 and workpiece 3 towards first top 2 is around contacting;It further include collet 5, the conversion mandrel 4 clamps Inside collet 5, described second top 6 runs through setting inside collet 5;The conversion mandrel 4 be equipped with it is several, The outer diameter of different conversion 4 fixed parts of mandrel is identical or different, and the length of different conversion 4 fixed parts of mandrel is identical or cylinder, uses In the workpiece 3 for adapting to 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 utility model also provides a kind of gear-hobbing machine, 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, The fixed part is equipped with several, and the outer diameter of different fixed parts is identical or different, and the length of different fixed parts is identical or not Together, for adapting to the workpiece 3 of different through-hole diameters or different number or different-thickness.
The utility model can provide length according to 3 through-hole internal diameter of different 3 thickness of workpiece, 3 number of packages of workpiece and workpiece The conversion mandrel 4 different, outer diameter is different.The conversion mandrel 4 is integrated with the dress of workpiece 3, whole clamping.Conversion mandrel 4 is adopted It determines that rotary shaft is located at 3 center of whole workpiece with the mode felt relieved up and down, is 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 mode.In loading and unloading, manipulator 7 can be used The mode integrally carried avoids mandrel wear, improves the mandrel service life.It can guarantee the precision of multiple workpieces, while realize automatic Clamping is suitble to the high-volume of the workpiece 3 with through-hole to automate processing.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this The technical solution of utility model is modified or replaced equivalently, should all without departing from the objective and range of the technical program Cover in the scope of the claims of the utility model.

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.
CN201821943614.3U 2018-11-23 2018-11-23 Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application Active CN209077961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821943614.3U CN209077961U (en) 2018-11-23 2018-11-23 Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821943614.3U CN209077961U (en) 2018-11-23 2018-11-23 Its gear-hobbing machine of a kind of automatic gear-hobbing clamp of aperture multiple workpieces and application

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CN209077961U true CN209077961U (en) 2019-07-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001884A (en) * 2019-11-20 2020-04-14 芜湖秒算电子科技有限公司 Internal tooth gear honing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111001884A (en) * 2019-11-20 2020-04-14 芜湖秒算电子科技有限公司 Internal tooth gear honing machine

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