CN207592953U - Rub selective gear axis gear grinding tooling - Google Patents
Rub selective gear axis gear grinding tooling Download PDFInfo
- Publication number
- CN207592953U CN207592953U CN201721757274.0U CN201721757274U CN207592953U CN 207592953 U CN207592953 U CN 207592953U CN 201721757274 U CN201721757274 U CN 201721757274U CN 207592953 U CN207592953 U CN 207592953U
- Authority
- CN
- China
- Prior art keywords
- gear
- axle sleeve
- pressing plate
- gear shaft
- bearing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Friction Gearing (AREA)
Abstract
It rubs selective gear axis gear grinding tooling the utility model discloses one kind, bottom including being arranged on the lathe bed centre of gyration is top and top with the top corresponding top in bottom, the axle sleeve and pressing plate for further include the supporting rack being fixed on lathe bed, being sleeved on gear shaft, support mounting ring is located at around gear shaft far from grinding wheel, axle sleeve is fixed on by fastening bolt on gear shaft, bearing is provided between supporting rack and axle sleeve, platen support is on bearing inner race, hold-down bolt is evenly equipped on pressing plate, hold-down bolt passes through pressing plate and axle sleeve to be pressed on gear upper surface；The utility model by gear shaft far from being equipped at grinding wheel to supporting rack, axle sleeve is set on gear shaft optical axis, bearing is provided between supporting rack and axle sleeve, axle sleeve and bearing upper surface are provided with pressing plate, hold-down bolt passes through pressing plate and axle sleeve to be pressed on gear upper surface, make clamped one time positioning that can just complete gear grinding, improve requirement of the gear shaft roll flute process to precision and surface roughness.
Description
Technical field
The utility model belongs to the technical field of frock clamp, is specifically related to one kind and rubs selective gear axis gear grinding tooling.
Background technology
The process of most critical will belong to roll flute process in gear shaft processing method, and roll flute is using datum level as positioning datum, by hole
Centering, although interior hole machined is more accurate, is allowed have certain tolerance, is such as felt relieved, then inevitably gone out with plain mandrel
Deviations are caused in the gap now generated by bearing tolerances, the gear shaft so processed, and there are transverse tooth thickness is uneven, gear is inclined
The unqualified factor such as the heart not only directly affects tooth contact area, but also transmission torque is uneven in engagement process, and generation is shaken
Moving noise so that it is premature abrasion and fail；In roll flute manufacturing procedure, the structure and precision of gear grinding tooling are to processing
The accuracy of gear also function to conclusive effect.
At present, it is existing rub selective gear axis roll flute when, be fixed on gear upper surface using 3 block pressur plates, pressing plate is mounted on
On centre of gyration lathe bed, during roll flute, need to carry out multiple exchanging position clamping to gear, again roll flute, this multiple exchanging position
Clamping is easy to cause that precision of grinding teeth is low, and machining accuracy is not high.
Invention content
In view of this, it rubs selective gear axis gear grinding tooling the purpose of this utility model is to provide one kind, the selective gear axis that rubs
Gear grinding tooling in gear shaft by, far from being equipped at grinding wheel to supporting rack, being set with axle sleeve on gear shaft optical axis, supporting
Bearing is provided between frame and axle sleeve, axle sleeve and bearing upper surface are provided with pressing plate, hold-down bolt passes through pressing plate and axle sleeve pressure
Tightly on gear upper surface, make clamped one time positioning that can just complete gear grinding, improve gear shaft roll flute process to essence
The requirement of degree and surface roughness.
In order to achieve the above object, the utility model one kind is rubbed selective gear axis gear grinding tooling, including being arranged on lathe bed revolution
Supercentral bottom is top and top with the top corresponding top in bottom, further includes the supporting rack being fixed on lathe bed, set
Axle sleeve and pressing plate on gear shaft, support frame as described above ring are located at around gear shaft far from grinding wheel, and the axle sleeve passes through tight
Fixing bolt is fixed on gear shaft, and bearing is provided between support frame as described above and axle sleeve, the platen support on bearing inner race,
3-4 hold-down bolt is evenly equipped on the pressing plate, the hold-down bolt passes through pressing plate and axle sleeve to be pressed on gear upper surface.
Further, on the pressing plate dust cover covered on bearing is provided at grinding wheel.
Further, support frame as described above includes no less than 3 support risers and the annular being horizontally set at the top of support riser
Frame, the toroidal frame set jagged at grinding wheel.
Further, it is provided with reinforcing rib of the top braces in toroidal frame lower surface on the inside of the support riser.
The beneficial effects of the utility model are：
The utility model rub selective gear axis gear grinding tooling by gear shaft far from being equipped at grinding wheel to supporting rack, in tooth
Axle sleeve is set on wheel shaft optical axis, bearing is provided between supporting rack and axle sleeve, axle sleeve and bearing upper surface are provided with pressure
Plate, hold-down bolt pass through pressing plate and axle sleeve to be pressed on gear upper surface, make clamped one time positioning that can just complete gear grinding,
Improve requirement of the gear shaft roll flute process to precision and surface roughness.
Description of the drawings
Fig. 1 is that the utility model rubs the structure diagram of selective gear axis gear grinding tooling.
Reference numeral：The 1- centres of gyration；2- bottoms are top；It is top at the top of 3-；4- grinding wheels；5- gear shafts；6- axle sleeves；7- is pressed
Plate；8- hold-down bolts；9- bearings；10- supports riser；11- reinforcing ribs；12- dust covers；13- fastening bolts.
Specific embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
The structure diagram of the selective gear axis gear grinding tooling as shown in Figure 1 that rubs for the utility model；The utility model one kind is rubbed
Selective gear axis gear grinding tooling, bottom top 2 including being arranged on the lathe bed centre of gyration 1 and with top 2 corresponding top of bottom
Top 3, further include the supporting rack being fixed on lathe bed, the axle sleeve being sleeved on gear shaft 56 and pressing plate 7, support frame as described above
Ring is located at around gear shaft 5 far from grinding wheel 4, and the axle sleeve 6 is fixed on by fastening bolt 13 on gear shaft 5, the support
Bearing 9 is provided between frame and axle sleeve 6, the pressing plate 7 is supported on 9 inner ring of bearing, and 3-4 pressure is evenly equipped on the pressing plate 7
Tight bolt 8, the hold-down bolt 8 pass through pressing plate 7 and axle sleeve 6 to be pressed on gear upper surface.
The present embodiment in gear shaft 5 on 5 optical axis of gear shaft by, far from being equipped at grinding wheel 3 to supporting rack, being set with
Axle sleeve 6 is provided with bearing 9 between supporting rack and axle sleeve 6, and axle sleeve 6 and 9 upper surface of bearing are provided with pressing plate 7, hold-down bolt
8 pass through pressing plate 7 and axle sleeve 6 to be pressed on gear upper surface, after the completion of clamping, after clamped one time positioning, bottom is top 2, bottom
It can not need to transposition clamping halfway with 360 ° of progress roll flutes, improve gear shaft under the action of portion top 2 and supporting rack and bearing
Requirement of the roll flute process to precision and surface roughness.
Further, the dust cover 12 covered on bearing 9, the structure are provided at grinding wheel 4 on the preferred pressing plate 7
Roll flute clast is avoided to enter in bearing.
Further, preferred support frame as described above includes no less than 3 support risers 10 and is horizontally set on support riser 10
The toroidal frame at top, the toroidal frame set jagged at grinding wheel, which avoids harm of the supporting rack to 4 roll flute of grinding wheel
Hinder.
Further, reinforcing rib 11 of the top braces in toroidal frame lower surface is provided on the inside of the preferred support riser,
The structure is conducive to improve the intensity of supporting rack.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, can in the form and details make it various changes, without departing from the utility model claims book institute
The range of restriction.
Claims (4)
- The selective gear axis gear grinding tooling 1. one kind is rubbed, the bottom including being arranged on the lathe bed centre of gyration are top and top right with bottom The top answered is top, it is characterised in that：Further include the supporting rack being fixed on lathe bed, the axle sleeve being sleeved on gear shaft and Pressing plate, support frame as described above ring are located at around gear shaft far from grinding wheel, and the axle sleeve is fixed on by fastening bolt on gear shaft, Bearing is provided between support frame as described above and axle sleeve, the platen support is evenly equipped with 3-4 on bearing inner race on the pressing plate Hold-down bolt, the hold-down bolt pass through pressing plate and axle sleeve to be pressed on gear upper surface.
- 2. the selective gear axis gear grinding tooling as described in claim 1 that rubs, it is characterised in that：It is set at grinding wheel on the pressing plate There is the dust cover covered on bearing.
- 3. the selective gear axis gear grinding tooling as claimed in claim 2 that rubs, it is characterised in that：Support frame as described above includes no less than 3 Support riser and the toroidal frame being horizontally set at the top of support riser, the toroidal frame sets jagged at grinding wheel.
- 4. the selective gear axis gear grinding tooling as claimed in claim 3 that rubs, it is characterised in that：Top is provided on the inside of the support riser Portion is supported on the reinforcing rib of toroidal frame lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757274.0U CN207592953U (en) | 2017-12-15 | 2017-12-15 | Rub selective gear axis gear grinding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757274.0U CN207592953U (en) | 2017-12-15 | 2017-12-15 | Rub selective gear axis gear grinding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592953U true CN207592953U (en) | 2018-07-10 |
Family
ID=62766884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757274.0U Expired - Fee Related CN207592953U (en) | 2017-12-15 | 2017-12-15 | Rub selective gear axis gear grinding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754057A (en) * | 2024-02-17 | 2024-03-26 | 江苏环欧智能传动设备有限公司 | Gear grinding tool based on gear shaft general type |
-
2017
- 2017-12-15 CN CN201721757274.0U patent/CN207592953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754057A (en) * | 2024-02-17 | 2024-03-26 | 江苏环欧智能传动设备有限公司 | Gear grinding tool based on gear shaft general type |
| CN117754057B (en) * | 2024-02-17 | 2024-05-28 | 江苏环欧智能传动设备有限公司 | Gear grinding tool based on gear shaft general type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207592953U (en) | Rub selective gear axis gear grinding tooling | |
| CN104924035A (en) | Processing method of flywheel | |
| CN202175698U (en) | Bearing sleeve ring combination quenching device | |
| CN104551025B (en) | The workpiece spindle box of gear grinding machines | |
| CN204893026U (en) | Version roller digit control machine tool | |
| CN109332732B (en) | But follow-up stability spindle unit | |
| CN201799613U (en) | Lathe clamping mechanism for clamping wheel hub bearing | |
| CN201261130Y (en) | Centre frame | |
| CN206065149U (en) | A kind of red copper slot rolling rolls word all-in-one | |
| CN205110961U (en) | Online burnishing device of motor transmission gear | |
| CN202278270U (en) | Gear tooth grinding positioning tool | |
| CN201281655Y (en) | Large-sized angle gear rolling inspection machine | |
| CN201988734U (en) | Auxiliary supporting device for floor type machine tool | |
| CN209754542U (en) | Workpiece fixing and shock-proof device for pipe machining lathe | |
| CN207971707U (en) | A kind of passive vibration damping fixture for NC milling center | |
| CN208801154U (en) | Sphere finish machining equipment | |
| CN105252086A (en) | Gear grinding clamping device of planetary gear of wind power generation device | |
| CN207255790U (en) | A kind of machining center high-precision main shaft | |
| CN218110425U (en) | A product fixed establishment for metal processing spare polishing | |
| CN201391541Y (en) | Insert bearing with dismounting groove | |
| CN208004821U (en) | A kind of joint special tooling | |
| CN107983971A (en) | The processing method of microscope base | |
| CN107498239A (en) | A kind of plane rotation base mechanisms of clamp base | |
| CN204565891U (en) | A kind of cylindrical grinder clamping device | |
| CN208811619U (en) | High-precision automobile air valve ontology processing unit (plant) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20211215 |