CN201769085U - Gear grinding machine fixture device - Google Patents
Gear grinding machine fixture device Download PDFInfo
- Publication number
- CN201769085U CN201769085U CN2010202807972U CN201020280797U CN201769085U CN 201769085 U CN201769085 U CN 201769085U CN 2010202807972 U CN2010202807972 U CN 2010202807972U CN 201020280797 U CN201020280797 U CN 201020280797U CN 201769085 U CN201769085 U CN 201769085U
- Authority
- CN
- China
- Prior art keywords
- gear
- fixed
- base
- grinding machine
- chuck
- 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
Images
Abstract
The utility model discloses a gear grinding machine fixture device, which comprises an air cylinder, a base, a fixing sleeve, a gear chuck, a left pressure plate, a right pressure plate and a fastening screw, wherein the air cylinder is fixed on the base, the fixing sleeve is fixed on the base, the left pressure plate and the right pressure plate are respectively fixed on the inner and the outer sides of the gear chuck and are compacted by the fastening screw, and one end of the fastening screw is screwed on an output shaft of the air cylinder. The gear grinding machine fixture device is used to clamp gears, and is arranged on a gear grinding machine, and the gear grinding machine is used to process gear inner holes. The air cylinder is fixed on the base, and is started, an air cylinder push rod is pulled back, the gear chuck is pulled back, and the fixing sleeve is fixed on the base. The gear chuck has a certain elasticity, the outer surface is a conical surface, and the gear chuck shrinks when being pulled, thereby clamping the gears. The gear grinding machine fixture device can effectively increase the clamping efficiency of the gears, is simple in operation, completes the clamping process in automation, and does not require operators to have higher operation level.
Description
Technical field
The utility model relates to anchor clamps, relates in particular to a kind of gear grinder grip device.
Background technology
(1) Gear Processing operation
The phase I of processing is the stage that the tooth base enters machining at first.Because the transmission accuracy of gear depends mainly on profile accuracy and tooth pitch distributing homogeneity, and the precision of the location benchmark (hole and end face) that adopts when this and cutting has direct relation, so, this stage mainly is to prepare smart benchmark for next stage processing profile of tooth, makes the precision of the endoporus of tooth and end face reach the specification requirement of regulation substantially.In this stage, except processing benchmark,, also should be finished in the later stage in this stage for the processing of the minor surface beyond the profile of tooth as far as possible.
Second stage is the processing of profile of tooth.For the gear that does not need to quench, in general last process segment of gear just in this stage, just should process the gear of complete coincidence pattern requirement through this stage.Gear for needs harden must process the desired profile accuracy of last fine finishining that can satisfy profile of tooth in this stage, so the processing in this stage is the critical stage that guarantees the Gear Processing precision.Should give and pay special attention to.
The phase III of processing is a heat treatment stages.In this stage,, make the flank of tooth reach the hardness requirement of regulation mainly to the Quenching Treatment of the flank of tooth.
The final stage of processing is the fine finishining stage of profile of tooth.The purpose in this stage is that corrected gear through the caused profile of tooth distortion in the back of quenching, further improves profile accuracy and reduces surface roughness, makes it the required precision that reaches final.At first reply location datum level (hole and end face) is repaired in this stage, all can produce distortion because of quenching with back-geared endoporus and end face, if after quenching, directly adopt such hole and end face to carry out profile of tooth fine finishining, be the requirement that is difficult to reach the accuracy of gear as benchmark.Carry out profile of tooth fine finishining with trimmed datum level location, can make accurate positioning reliable, surplus distributes also relatively evenly, so that reach accurately machined purpose.
(2) the location benchmark determines
The precision of location benchmark has direct influence to the tooth Profile Machining precision.The tooth Profile Machining of axle type gear is generally selected the center hole location, the axle type gear more options gear axle journal of some big modulus and end face location.The tooth Profile Machining of dish cover type gear is normal to adopt two kinds to locate benchmark.
1) endoporus and end face location select be design basis be again measure and the endoporus of reference for assembling as locating benchmark, both met " datum coincidence " principle, can make operation unifying datums such as tooth Profile Machining again, as long as strict control endoporus precision does not need centering when locating on special-purpose mandrel.So the productivity ratio height, be widely used in and produce by batch.
2) cylindrical and end face positioning tooth base endoporus are installed on general mandrel, decide the center, hole with the centering cylindrical, so require tooth base cylindrical little to the circular runout of endoporus.Because of centering efficient is low, generally be used for jobbing work.
Existing gear grinder anchor clamps mostly are scroll chuck, complex structure, and the centering effect is effective not as the utility model.And scroll chuck is installed and is not so good as the utility model conveniently.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of gear grinder grip device is provided.
The gear grinder grip device comprises cylinder, base, fixed muffle, wheel chuck, left pressing plate, right pressing plate and trip bolt; Cylinder is fixed on the base, and fixed muffle is fixed on the base, and left pressing plate and right pressing plate are individually fixed in the inside and outside both sides of wheel chuck, is compressed by trip bolt, and trip bolt one end is screwed on the output shaft of cylinder.
The utility model is used for gear is clamped, and is installed on the gear grinder, and gear grinder is used to process bore.Cylinder is fixed on the base, starts cylinder, cylinder push-rod is pulled back, and wheel chuck is pulled back, and fixed muffle is fixed on the base; Wheel chuck has certain elasticity, and outer surface is a taper surface, and wheel chuck shrinks when pulled, clamps gear.The utility model can effectively improve gear and clamp efficient, and simple to operate, and the clamping process automation is finished, and does not need operating personnel to have high operant level.
Description of drawings
Fig. 1 is the schematic diagram of these practical gear grinder anchor clamps;
Fig. 2 is the generalized section of these practical gear grinder anchor clamps;
Fig. 3 is the wheel chuck schematic diagram of these practical gear grinder anchor clamps;
Among the figure, comprise cylinder 1, base 2, fixed muffle 3, wheel chuck 4, left pressing plate 5, right pressing plate 6 and trip bolt 7.
The specific embodiment
Shown in Fig. 1～3, the gear grinder grip device comprises cylinder 1, base 2, fixed muffle 3, wheel chuck 4, left pressing plate 5, right pressing plate 6 and trip bolt 7; Cylinder 1 is fixed on the base 2, and fixed muffle 3 is fixed on the base 2, and left pressing plate 5 and right pressing plate 6 are individually fixed in the inside and outside both sides of wheel chuck 4, is compressed by trip bolt 7, and trip bolt 7 one ends are screwed on the output shaft of cylinder 1.
In the gear fixed gear chuck 4, gear surface and wheel chuck 4 are fitted.Start cylinder 1, cylinder push-rod is pulled back.Wheel chuck 4 is pulled back.Fixed muffle 3 is fixed on the base 2, and wheel chuck 4 has certain contraction elasticity, and outer surface is a taper surface, and wheel chuck 4 shrinks when pulled, clamps gear.Wheel chuck 4 is fixed on cylinder 1 push rod by trip bolt 7 and left pressing plate 5, right pressing plate 6.Wheel chuck 4 has three grooves, and wheel chuck 4 is taper with fixed muffle 3 contact surfaces, and wheel chuck 4 bottoms have circular hole.
The using method of gear grinder grip device is characterized in that may further comprise the steps:
1) in the gear fixed gear chuck 4, gear surface and wheel chuck 4 are fitted.
2) start cylinder 1, cylinder push-rod is pulled back.
3) wheel chuck 4 is pulled back.
4) fixed muffle 3 is fixed on the base 2, and wheel chuck 4 has certain elasticity, and outer surface is a taper surface, and wheel chuck 4 shrinks when pulled, clamps gear.
Claims (1)
1. a gear grinder grip device is characterized in that comprising cylinder (1), base (2), fixed muffle (3), wheel chuck (4), left pressing plate (5), right pressing plate (6) and trip bolt (7); Cylinder (1) is fixed on the base (2), fixed muffle (3) is fixed on the base (2), left pressing plate (5) and right pressing plate (6) are individually fixed in the inside and outside both sides of wheel chuck (4), are compressed by trip bolt (7), and trip bolt (7) one ends are screwed on the output shaft of cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202807972U CN201769085U (en) | 2010-08-03 | 2010-08-03 | Gear grinding machine fixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202807972U CN201769085U (en) | 2010-08-03 | 2010-08-03 | Gear grinding machine fixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769085U true CN201769085U (en) | 2011-03-23 |
Family
ID=43748920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202807972U Expired - Fee Related CN201769085U (en) | 2010-08-03 | 2010-08-03 | Gear grinding machine fixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991030A (en) * | 2014-05-19 | 2014-08-20 | 深圳市商德先进陶瓷有限公司 | Fixture device for machining of inner hole of ceramic product |
-
2010
- 2010-08-03 CN CN2010202807972U patent/CN201769085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991030A (en) * | 2014-05-19 | 2014-08-20 | 深圳市商德先进陶瓷有限公司 | Fixture device for machining of inner hole of ceramic product |
| CN103991030B (en) * | 2014-05-19 | 2016-06-29 | 深圳市商德先进陶瓷有限公司 | Ceramic product endoporus processing clamp device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209831020U (en) | Long-tube thin-wall type shaft sleeve processing device | |
| CN201120553Y (en) | Rectangular worktable with turning scale division | |
| CN201516523U (en) | Clamping fixture for shaving gears by elastically pressing and centring | |
| CN202239981U (en) | Fixture for processing crowned-tooth gear | |
| CN106625061A (en) | Grinding method for excircle of inner hole of ultraprecise thin-wall shaft sleeve part | |
| CN109352394A (en) | A kind of turnery processing low stress clamping method | |
| CN203045361U (en) | Spring supporting rotation-clamping floating fixture | |
| CN203622190U (en) | Assembly fixture for cylindrical grinding of overlong axis parts | |
| CN202278398U (en) | Positioning device used for lathing lug boss of planet carrier gear | |
| CN200957505Y (en) | Internal and external circular gear-loss machining apparatus for thin cylindrical cavity structural member | |
| CN201769085U (en) | Gear grinding machine fixture device | |
| CN203579264U (en) | Combined clamp for shaft sleeve hole finishing | |
| CN102350646B (en) | Typical curved part milling fixture | |
| CN108942343B (en) | Novel clamp for outer circle of crankshaft eccentric shaft of air conditioner compressor | |
| CN101693341A (en) | Special clamp for grinding internal thread of ball screw nut | |
| CN113020923B (en) | Processing technique for convex key on slender shaft of high-capacity high-rotating-speed generating motor | |
| CN112238271B (en) | Device for machining multi-thread nut in indexing manner and sequential grinding method | |
| CN103624612A (en) | High-precision multi-ball dividing and positioning device and machining and assembling method thereof | |
| CN102152149B (en) | High rigidity and flexibility locating clamp and locating method of locating clamp | |
| CN114227418A (en) | Small circular sleeve end face grinding surface grinding machine fixture | |
| CN203484949U (en) | Four-point clamping fixture | |
| CN201659435U (en) | Portable tooling | |
| CN101758407B (en) | Multi-operation traveling tool | |
| CN220347274U (en) | Rotary milling device for spiral roller path of large-head hollow ball screw | |
| CN102950486B (en) | Precise processing fixture and processing method for adjustable eccentric pore |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |