CN108746886A - Gear hobbing process tooling and hobbing method for processing - Google Patents
Gear hobbing process tooling and hobbing method for processing Download PDFInfo
- Publication number
- CN108746886A CN108746886A CN201810887329.2A CN201810887329A CN108746886A CN 108746886 A CN108746886 A CN 108746886A CN 201810887329 A CN201810887329 A CN 201810887329A CN 108746886 A CN108746886 A CN 108746886A
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- pedestal
- gear hobbing
- mounting post
- lock
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000630 rising effect Effects 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 abstract description 18
- 238000005299 abrasion Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 54
- 238000010586 diagram Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm 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
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a kind of automobile-used component processing technologies.The gear hobbing process tooling of the present invention, pedestal including column structure and the ringfeder with pedestal arranging, the ringfeder is used to be set in the cylinder of pedestal, the pedestal includes the ringfeder mounting post of one section of design corresponding with ringfeder, the contact surface of the ringfeder mounting post and ringfeder is mutually matched taper surface, multiple holes of rising are equipped on ringfeder, the ringfeder outer ring surface is gear teeth mounting surface corresponding with converted products.The gear hobbing process tooling is directly contacted with converted products with ringfeder, in processing, product will not directly cause to wear to pedestal cylinder, ringfeder is directly replaced after abrasion, entire pedestal need not be scrapped, cost-effective, guarantee machining accuracy, the hole design that rises of ringfeder, provides certain counter-force and cushion effect, it is adapted to the installation and processing of converted products, is preferably satisfied the use demand and machining accuracy.
Description
Technical field
The present invention relates to a kind of automobile-used component processing technology, more particularly to a kind of gear hobbing process tooling and gear hobbing process side
Method.
Background technology
Gear hobbing is the common transmission parts of motorcycle, automobile etc., and as most common transmission and wearing terrain, gear hobbing makes
Dosage is very big, therefore how high efficiency processes the gear hobbing of high-quality just seems important.
As depicted in figs. 1 and 2, existing gear hobbing process tooling includes columnar pedestal 1, and gear hobbing is set on the top of pedestal 1
Erecting bed 2 is connected with gear hobbing limited post 3 on gear hobbing erecting bed 2, the lock-bit for installing lock-bit nut is connected on gear hobbing limited post 3
Stud 4, after processed product 5 is installed on gear hobbing erecting bed 2, top gland 6 is covered tightly and is locked with lock-bit nut 7 whole
A mounting structure, and then for carrying out gear hobbing process to converted products 5.But this gear hobbing process tooling has the following problems：
1, converted products is directly mounted on gear hobbing limited post, gear hobbing limited post after converted products is installed due to Long Term Contact,
There is the wear extenies of accumulation, it cannot be guaranteed that machining accuracy；
2, when wear extent is more than allowable error, the precision of product processing reduces, and entire tooling can only just scrap, use cost compared with
It is high.
Invention content
It is an object of the invention to overcome the gear hobbing limited post of existing gear hobbing process tooling to be in direct contact with processed product,
There are abrasions, influence machining accuracy, and tooling can only be scrapped after wear extent is more than allowable error, the high problem of use cost,
A kind of gear hobbing process tooling is provided and hobbing method for processing, the gear hobbing process tooling are directly contacted with converted products with ringfeder,
Product directly will not cause to wear to pedestal cylinder when processing, and ringfeder is directly replaced after abrasion, it is not necessary to entire pedestal is scrapped,
Cost-effective, guarantee machining accuracy, the hole design that rises of ringfeder, provides certain counter-force and cushion effect, is adapted to converted products
Installation and processing, preferably satisfy the use demand and machining accuracy.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes：
A kind of gear hobbing process tooling, including the pedestal of column structure and the ringfeder with pedestal arranging, the ringfeder is for being set in
On the cylinder of pedestal, the pedestal includes the ringfeder mounting post of one section of design corresponding with ringfeder, the ringfeder mounting post and ringfeder
Contact surface be mutually matched taper surface, on ringfeder be equipped with multiple holes of rising, the ringfeder outer ring surface be and converted products pair
The gear teeth mounting surface answered.
This gear hobbing process tooling is specifically designed ringfeder mounting post and ringfeder, is directly contacted, is being added with converted products with ringfeder
Working hour product directly will not cause to wear to pedestal cylinder, and directly ringfeder is replaced i.e. when ringfeder may wear to influence required precision
It can, it is not necessary to entire pedestal, cost-effective, guarantee machining accuracy are scrapped, and the contact of ringfeder and ringfeder mounting post taper surface designs,
In addition the hole of rising being arranged on ringfeder, provides certain counter-force and cushion effect, it is adapted to the installation and processing of converted products, preferably
It satisfies the use demand and machining accuracy.
Preferably, the tooling further includes the positioning disk for being positioned to converted products, positioning is correspondingly provided on pedestal
Disk erecting bed, the positioning disk erecting bed are arranged below ringfeder mounting post.The positioning disk peace being arranged below ringfeder mounting post
Platform is filled, positions and supports for installing positioning disk, and then to the converted products in ringfeder mounting post, thus increasing
Ringfeder, converted products main body also move outward in the case of, still converted products can be allowed to be stably installed, and then ensure processing
Precision and final product quality.
Preferably, the positioning disk is tubular structure, one section of positioning disk limited post is correspondingly provided on pedestal.Positioning disk
The positioning disk matched-pair design of limited post and tubular structure is used for the installation site of strong fix disk.
Preferably, being additionally provided with the lock-bit component for locking ringfeder position, the lock-bit component includes pedestal top
Lock-bit stud is correspondingly provided with lock-bit nut with the lock-bit stud, and the lock-bit stud is at a distance from ringfeder mounting post and lock-bit
The precession position of nut is adapted, and lock-bit nut is enable to limit ringfeder.The setting of lock-bit stud and lock-bit nut, can be from ringfeder
Top limits ringfeder, and then is limited to converted products, and entire gear hobbing process tooling stabilization is combined, easy to disassemble, keeps away
Exempt from converted products and abrasion is brought to pedestal cylinder.
Preferably, the ringfeder mounting post is structure as a whole with pedestal, and ringfeder mounting post is in cone shape, described to rise
Set is column structure, and outer ring surface is cylindrical surface, and endoporus is the bellmouth with ringfeder mounting post matching design.Ringfeder mounting post and
Ringfeder corresponds to design, and ringfeder mounting post is cone shape, and ringfeder inner cavity is the bellmouth to match, increases contact area, is realized
Firm mounted in pairing mode.
Preferably, the endoporus of the ringfeder further includes one section of round hole, size and the lock-bit stud of the round hole
Size is adapted.The round hole section of ringfeder is for the cylindrical section cooperation between lock-bit stud and ringfeder mounting post.
Preferably, the hole of rising includes the circular hole through ringfeder wall, further include the straight slot being connected to circular hole, the straight slot
Extend to the end face of ringfeder.The design that the circular hole in hole that rises adds straight slot to extend to ringfeder end face so that ringfeder wall has certain extension
Property and resiliency, conducive to ringfeder is securely joined with ringfeder mounting post, ensure converted products installation stability.
Preferably, being equipped with the straight slot extended toward both direction on ringfeder, two end faces of ringfeder are extended respectively to.?
The straight slot extended toward two end face is respectively set on ringfeder, is uniformly distributed, realizes the performance of ringfeder.
A kind of hobbing method for processing, when above-mentioned gear hobbing process tooling is used for gear hobbing process, first by floor installation to gear hobbing
On machining tool, then positioning disk is installed on the positioning disk erecting bed of pedestal cylinder, ringfeder is then set in ringfeder installation
On column, and so that ringfeder is in close contact with ringfeder mounting post using the bore expansion that rises, is subsequently mounted converted products and lock-bit nut, utilizes
Gear hobbing process lathe carries out gear hobbing process to converted products.
The hobbing method for processing on pedestal cylinder by being arranged ringfeder mounting post and ringfeder, and converted products is directly and ringfeder
Contact, is not in direct contact with pedestal cylinder, avoids the direct abrasion to pedestal cylinder, be conveniently replaceable ringfeder, pedestal can connect
It is continuous to use, it is cost-effective；The bore expansion that rises enables ringfeder to be in close contact with ringfeder mounting post, is conducive to ringfeder and ringfeder mounting post jail
Admittedly combine, ensure converted products installation stability, achieve the effect that be mounted directly converted products on pedestal cylinder, entirely
Tooling assemble method is simple and fast, high in machining efficiency.
Preferably, when ringfeder to be installed in ringfeder mounting post, first so that its endoporus is magnified to ringfeder prestressed tension, pacifies
Cancel the prestressed tension after being attached in ringfeder mounting post.Apply certain prestressed tension in advance when installing ringfeder convenient for being pacified
It is attached to the precalculated position of ringfeder mounting post, realizes the close contact of ringfeder and ringfeder mounting post.
Compared with prior art, beneficial effects of the present invention：
1, the gear hobbing process tooling is directly contacted with converted products with ringfeder, and in processing, product will not directly make pedestal cylinder
At abrasion, ringfeder is directly replaced after abrasion, it is not necessary to scrap entire pedestal, cost-effective, guarantee machining accuracy, ringfeder rises
Hole design, certain counter-force and cushion effect are provided, the installation and processing of converted products are adapted to, preferably satisfy the use demand and
Machining accuracy；
2, positioning disk erecting bed below ringfeder mounting post is set, for installing positioning disk, and then to being mounted on ringfeder installation
Converted products positioning on column and support, thus in the case where the main body for increasing ringfeder, converted products is also moved outward, still
Can so converted products be allowed to be stably installed, and then ensure machining accuracy and final product quality；
3, the setting of lock-bit stud and lock-bit nut can limit ringfeder above ringfeder, and then be limited to converted products, will be whole
A gear hobbing process tooling stabilization combines, easy to disassemble, and converted products is avoided to bring abrasion to pedestal cylinder；
4, ringfeder mounting post and ringfeder correspond to design, and ringfeder mounting post is cone shape, and ringfeder inner cavity is the bellmouth to match,
Increase contact area, realizes firm mounted in pairing mode；The design that the circular hole in hole that rises adds straight slot to extend to ringfeder end face so that ringfeder
Wall has certain autgmentability and resiliency, is securely joined with conducive to by ringfeder and ringfeder mounting post, ensures converted products installation
Stability；
5, the hobbing method for processing is directly connect with ringfeder by the way that ringfeder mounting post and ringfeder, converted products are arranged on pedestal cylinder
It touches, is not in direct contact with pedestal cylinder, avoids the direct abrasion to pedestal cylinder, be conveniently replaceable ringfeder, pedestal can be continuous
It uses, it is cost-effective；The bore expansion that rises enables ringfeder to be in close contact with ringfeder mounting post, is conducive to ringfeder and ringfeder mounting post is secured
Ground combines, and ensures the stability of converted products installation, achievees the effect that be mounted directly converted products on pedestal cylinder, entire work
It is simple and fast to fill assemble method, it is high in machining efficiency.
Description of the drawings：
Fig. 1 is the structural schematic diagram of existing gear hobbing pedestal.
Fig. 2 is the assembling schematic diagram of existing processing tool.
Fig. 3 is the structural schematic diagram of the gear hobbing pedestal of gear hobbing process tooling of the present invention.
The structural schematic diagram of Fig. 4 gear hobbing process toolings of the present invention.
Fig. 5 is the structural schematic diagram of the ringfeder of gear hobbing process tooling in embodiment.
Fig. 6 is the vertical view of Fig. 5.
It is marked in figure：1- pedestals, 101- pedestal mounting holes, 2- gear hobbing erecting beds, 3- gear hobbing limited posts, 4- lock-bit studs,
5- converted products, 6- glands, 7- lock-bit nuts, 8- ringfeder mounting posts, 9- positioning disk erecting beds, 10- positioning disk limited posts, 11-
Positioning disk, 12- ringfeders, 1201- rise hole.
Specific implementation mode
With reference to test example and specific implementation mode, the present invention is described in further detail.But this should not be understood
It is only limitted to embodiment below for the range of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that the content of present invention is realized
The range of invention.
Embodiment 1
As shown in Figures 1 to 6, the gear hobbing process tooling of the present embodiment, including the pedestal 1 of column structure and with pedestal 1 be arranged
Ringfeder 12, the ringfeder 12 are used to be set in the cylinder of pedestal 1, and the pedestal 1 includes one section of design corresponding with ringfeder 12
The contact surface of ringfeder mounting post 8, the ringfeder mounting post 8 and ringfeder 12 is mutually matched taper surface, is equipped on ringfeder 12
Multiple holes 1201 of rising, 12 outer ring surface of the ringfeder are gear teeth mounting surface corresponding with converted products 5.
The gear hobbing process tooling of the present embodiment is specifically designed ringfeder mounting post and ringfeder, is directly connect with converted products with ringfeder
It touches, in processing, product will not directly cause to wear to pedestal cylinder, directly be replaced when ringfeder may wear to influence required precision
Ringfeder, it is not necessary to scrap entire pedestal, it is cost-effective, ensure machining accuracy, and ringfeder and ringfeder mounting post taper surface connect
Design is touched, in addition the hole of rising being arranged on ringfeder, provides certain counter-force and cushion effect, the installation of converted products is adapted to and adds
Work, preferably satisfies the use demand and machining accuracy.
Further, as shown in figure 4, the tooling further includes the positioning disk 11 for being positioned to converted products 5, in pedestal 1
On be correspondingly provided with positioning disk erecting bed 9, the positioning disk erecting bed 9 is arranged below ringfeder mounting post 8.Setting is installed in ringfeder
Positioning disk erecting bed below column, for installing positioning disk, and then in ringfeder mounting post converted products positioning and
Support, thus in the case where increasing the main body of ringfeder, converted products and also moving outward, still can allow converted products steadily
Installation, and then ensure machining accuracy and final product quality.
In the present embodiment, the positioning disk 11 is tubular structure, and one section of positioning disk limited post is correspondingly provided on pedestal 1
10.The positioning disk matched-pair design of positioning disk limited post and tubular structure is used for the installation site of strong fix disk.
Further, it is additionally provided with the lock-bit component for locking 12 position of ringfeder, the lock-bit component includes pedestal top
Lock-bit stud 4, be correspondingly provided with lock-bit nut 7 with the lock-bit stud 4, the lock-bit stud 4 is at a distance from ringfeder mounting post 8
It is adapted with the precession position of lock-bit nut 7, lock-bit nut 7 is enable to limit ringfeder 12.Lock-bit stud and lock-bit nut are set
It sets, ringfeder can be limited above ringfeder, and then converted products is limited, entire gear hobbing process tooling stabilization is combined,
It is easy to disassemble, avoid converted products from bringing abrasion to pedestal cylinder.
Further, the ringfeder mounting post 8 is structure as a whole with pedestal 1, and ringfeder mounting post 8 is in cone shape,
The ringfeder 12 is column structure, and outer ring surface is cylindrical surface, and endoporus is the bellmouth with 8 matching design of ringfeder mounting post.Rise
It covers mounting post and ringfeder corresponds to design, ringfeder mounting post is cone shape, and ringfeder inner cavity is the bellmouth to match, increases contact
Area realizes firm mounted in pairing mode.
In the present embodiment, the endoporus of the ringfeder 12 further includes one section of round hole, size and the lock-bit spiral shell of the round hole
The size of column 4 is adapted.The round hole section of ringfeder is for the cylindrical section cooperation between lock-bit stud and ringfeder mounting post.
Embodiment 2
As shown in Figures 1 to 6, according to gear hobbing process tooling described in embodiment 1, the hole 1201 of rising of the present embodiment includes running through to rise
The circular hole for covering 12 walls, further includes the straight slot being connected to circular hole, and the straight slot extends to the end face of ringfeder 12.Rise hole circular hole add it is logical
Slot extends to the design of ringfeder end face so that ringfeder wall has certain autgmentability and resiliency, is conducive to install ringfeder and ringfeder
Column is securely joined with, and ensures the stability of converted products installation.
Further, it is equipped with the straight slot extended toward both direction on ringfeder 12, extends respectively to two ends of ringfeder 12
Face.The straight slot extended toward two end face is respectively set on ringfeder, is uniformly distributed, realizes the performance of ringfeder.
Embodiment 3
The present embodiment provides a kind of hobbing method for processing, and the gear hobbing process tooling described in embodiment 1 or embodiment 2 is used for gear hobbing
When processing, first pedestal 1 is installed on gear hobbing process lathe, then positioning disk 11 is installed to the positioning disk installation of 1 cylinder of pedestal
On platform 9, then ringfeder 12 is set in ringfeder mounting post 8, and makes ringfeder 12 and ringfeder mounting post 8 using the expansion of hole 1201 of rising
It is in close contact, is subsequently mounted converted products 5 and lock-bit nut 7, gear hobbing process is carried out to converted products using gear hobbing process lathe.
The hobbing method for processing of the present embodiment by pedestal cylinder be arranged ringfeder mounting post and ringfeder, converted products it is straight
It connects and is contacted with ringfeder, be not in direct contact with pedestal cylinder, avoid the direct abrasion to pedestal cylinder, be conveniently replaceable ringfeder, bottom
Seat can be used continuously, cost-effective；The bore expansion that rises enables ringfeder to be in close contact with ringfeder mounting post, is conducive to ringfeder and ringfeder
Mounting post is securely joined with, and is ensured the stability of converted products installation, is reached and be mounted directly converted products on pedestal cylinder
Effect, entire tooling assemble method is simple and fast, high in machining efficiency.
Further, when ringfeder 12 to be installed in ringfeder mounting post 8, first make its endoporus to 12 prestressed tension of ringfeder
Greatly, cancel the prestressed tension after being installed in ringfeder mounting post 8.Apply certain prestressed tension in advance when installing ringfeder to be convenient for
The precalculated position of ringfeder mounting post is attached it to, realizes the close contact of ringfeder and ringfeder mounting post.
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
Claims (10)
1. gear hobbing process tooling, which is characterized in that the pedestal including column structure and the ringfeder with pedestal arranging, the ringfeder are used
In being set on the cylinder of pedestal, the pedestal includes the ringfeder mounting post of one section of design corresponding with ringfeder, the ringfeder installation
The contact surface of column and ringfeder is mutually matched taper surface, and multiple holes of rising are equipped on ringfeder, and the ringfeder outer ring surface is and adds
The corresponding gear teeth mounting surface of chemical product.
2. gear hobbing process tooling according to claim 1, which is characterized in that the tooling further includes for fixed to converted products
The positioning disk of position, is correspondingly provided with positioning disk erecting bed on pedestal, and the positioning disk erecting bed is arranged below ringfeder mounting post.
3. gear hobbing process tooling according to claim 2, which is characterized in that the positioning disk is tubular structure, in pedestal
On be correspondingly provided with one section of positioning disk limited post.
4. the gear hobbing process tooling according to one of claim 1-3, which is characterized in that be additionally provided with for locking ringfeder position
Lock-bit component, the lock-bit component includes the lock-bit stud on pedestal top, and lock-bit nut is correspondingly provided with the lock-bit stud,
The lock-bit stud is adapted at a distance from ringfeder mounting post with the precession position of lock-bit nut, and lock-bit nut is enable to limit ringfeder
Position.
5. gear hobbing process tooling according to claim 4, which is characterized in that the ringfeder mounting post is integrated knot with pedestal
Structure, and ringfeder mounting post is in cone shape, the ringfeder is column structure, and outer ring surface is cylindrical surface, and endoporus is to pacify with ringfeder
Fill the bellmouth of column matching design.
6. gear hobbing process tooling according to claim 5, which is characterized in that the endoporus of the ringfeder further includes one section of circle
Hole, the size of the round hole are adapted with the size of lock-bit stud.
7. gear hobbing process tooling according to claim 5 or 6, which is characterized in that the hole of rising includes running through ringfeder wall
Circular hole, further includes the straight slot being connected to circular hole, and the straight slot extends to the end face of ringfeder.
8. gear hobbing process tooling according to claim 7, which is characterized in that be equipped on ringfeder toward both direction extension
Straight slot extends respectively to two end faces of ringfeder.
9. a kind of hobbing method for processing, which is characterized in that add one of the claim 4-8 gear hobbing process toolings for gear hobbing
Working hour first by floor installation to gear hobbing process lathe, then positioning disk is installed on the positioning disk erecting bed of pedestal cylinder, so
Ringfeder is set in ringfeder mounting post afterwards, and so that ringfeder is in close contact with ringfeder mounting post using the bore expansion that rises, is subsequently mounted
Converted products and lock-bit nut carry out gear hobbing process using gear hobbing process lathe to converted products.
10. hobbing method for processing according to claim 9, which is characterized in that ringfeder to be installed in ringfeder mounting post
When, first so that its endoporus is magnified to ringfeder prestressed tension, cancels the prestressed tension after being installed in ringfeder mounting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887329.2A CN108746886A (en) | 2018-08-06 | 2018-08-06 | Gear hobbing process tooling and hobbing method for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810887329.2A CN108746886A (en) | 2018-08-06 | 2018-08-06 | Gear hobbing process tooling and hobbing method for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746886A true CN108746886A (en) | 2018-11-06 |
Family
ID=63969183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810887329.2A Pending CN108746886A (en) | 2018-08-06 | 2018-08-06 | Gear hobbing process tooling and hobbing method for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953605A (en) * | 2021-11-15 | 2022-01-21 | 福洛德(上海)传动技术有限公司 | Positioning tool for machining outer tooth surface of hollow gear |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204470728U (en) * | 2015-02-15 | 2015-07-15 | 浙江午马减速机有限公司 | A kind of gear grinding fixture |
| CN206047134U (en) * | 2016-08-08 | 2017-03-29 | 汉德车桥(株洲)齿轮有限公司 | A kind of expansion set gear-hobbing clamp of quick despatch product |
| CN208556212U (en) * | 2018-08-06 | 2019-03-01 | 巴中渝翔机械制造有限公司 | A kind of gear hobbing process tooling |
-
2018
- 2018-08-06 CN CN201810887329.2A patent/CN108746886A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204470728U (en) * | 2015-02-15 | 2015-07-15 | 浙江午马减速机有限公司 | A kind of gear grinding fixture |
| CN206047134U (en) * | 2016-08-08 | 2017-03-29 | 汉德车桥(株洲)齿轮有限公司 | A kind of expansion set gear-hobbing clamp of quick despatch product |
| CN208556212U (en) * | 2018-08-06 | 2019-03-01 | 巴中渝翔机械制造有限公司 | A kind of gear hobbing process tooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113953605A (en) * | 2021-11-15 | 2022-01-21 | 福洛德(上海)传动技术有限公司 | Positioning tool for machining outer tooth surface of hollow gear |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |