CN202224777U - Purification structure of end surface finishing tooth jig - Google Patents
Purification structure of end surface finishing tooth jig Download PDFInfo
- Publication number
- CN202224777U CN202224777U CN2011203386570U CN201120338657U CN202224777U CN 202224777 U CN202224777 U CN 202224777U CN 2011203386570 U CN2011203386570 U CN 2011203386570U CN 201120338657 U CN201120338657 U CN 201120338657U CN 202224777 U CN202224777 U CN 202224777U
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- chuck
- workpiece
- end surface
- axially extending
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses the purification structure of an end surface finishing tooth jig, which comprises a positioning sleeve, a jig body, a jacket and a screw pin. The jacket is directly arranged in the jig body and is oriented and limited by the screw pin. The positioning sleeve is coaxially connected with the left end surface of the jig body so as to form a positioning and clamping structure, wherein the journal of a workpiece is positioned through the positioning sleeve and the shaft section of the workpiece is radially clamped by the jacket. According to the utility model, the left end surface of the positioning sleeve is provided with at least one axial through hole. The axial through hole is communicated with the core space of the jacket so as to form an air outlet connected with an external air source. When a workpiece is axially inserted into the positioning sleeve, the obstruction is formed naturally. The air source introduced from the outside is sprayed out of the positioning sleeve only through the axial through hole at a high speed and the air jet nozzle is just facing the inner end surface of the workpiece. Therefore, foreign materials adhered to the inner end surface of the workpiece is blown off by the high-speed air flow and a positioning faying surface is purified before being positioned. Meanwhile, the purifying quality is not affected by personal factors. The purification structure also has the advantages of simple purification process, high efficiency and good quality and is especially suitable for mass production.
Description
Technical field
The utility model relates to a kind of machining fixture, and specifically, the utility model relates to a kind of end face finishing tooth anchor clamps treatment facilities.
Background technology
Bevel gear shaft is the axle type driving member that a kind of axle head is provided with bevel gear, the simple relatively bevel gear shaping difficult processing of the bevel gear of this type of shaft coupling structure some.In order to improve bevel gear shaft end face cutting working (machining) efficiency, adopt two step forming processes usually, promptly implement roughing tooth processing and finishing tooth processing step by step.Finishing tooth processing is the critical process that concerns the bevel gear shaft quality, and supplying the anchor clamps of finishing tooth processing is general class expansion sleeve type structure.Such clamp structure is simple, easy to loading and unloading, reliable clamping, can satisfy the finishing tooth processing request.Because of bevel gear shaft needs to do necessary clean before finishing tooth processing.Otherwise the bevel gear shaft location and installation in anchor clamps that is stained with foreign material must cause error.Processing is easy to accomplish for the shaft part cleaning surfaces; And the bevel gear inner face and the axle journal intersection clean that are positioned at axle head acquire a certain degree of difficulty; The a little bit poorer slightly just possibility of sense of responsibility clean is not thorough, and residual foreign material have destroyed positioning accuracy, directly influence the finishing tooth crudy.In addition, residual iron filings possibly weigh workpiece end face wounded under the clamping force effect, and impaired end face has reduced the workpiece product quality.
The utility model content
The utility model is primarily aimed at the deficiency of prior art, proposes a kind of end face finishing tooth anchor clamps treatment facilities of simple in structure, good purification.This treatment facilities be built-in puff prot to introduce external source of the gas be power, realize the purpose of workpiece and the purification of anchor clamps positioning combination face through the fixed point winding-up.
The utility model is realized technical goal through following technical proposals.
End face finishing tooth anchor clamps treatment facilities, it comprises positioning sleeve, clamp body, chuck and spiral pin.Said chuck is a hollow shaft structure, and the endoporus right part is provided with external gas source connector, and the left end thin segment is provided with shaft orientation opening groove and constitutes the resilient sleeve structure, and chuck is built in the clamp body and receives the restriction of spiral pin guiding.Said positioning sleeve is connected with the clamp body left side is coaxial, constitutes the radially locating clip locking structure of clamping work pieces shaft part of positioning sleeve location workpiece axle journal and chuck.Its improvements are: said positioning ring left side is provided with at least one axially extending bore, and axially extending bore is linked up the gas outlet that the chuck inner chamber forms external source of the gas, and the axially extending bore diameter is less than the chuck diameter of bore.
In the said structure, the axially extending bore on the positioning ring left side is Φ 1.5mm～Φ 4mm circular hole.
The utility model compared with prior art has following good effect:
1, on the positioning sleeve left side, set up axially extending bore, simple and reasonable for structure, easy to manufacture;
2, fixed point is accomplished the positioning combination face and purified in the workpiece installation process, and is simple to operate, loading and unloading are quick, and production efficiency is high;
3, positioning combination face depuration quality is not influenced by human factor, and depuration quality is high, high conformity.
Description of drawings
Fig. 1 is the utility model structural profile sketch map.
The specific embodiment
According to accompanying drawing and combine embodiment, the utility model is described further below.
End face finishing tooth anchor clamps treatment facilities shown in Figure 1, it comprises positioning sleeve 1, clamp body 2, chuck 3 and spiral pin 4.Said chuck 3 is a hollow shaft structure, and endoporus 3.2 right parts are provided with external gas source connector 3.3, and the left end thin segment is provided with shaft orientation opening groove 3.1 and constitutes the resilient sleeve structure.Chuck 3 is built in the clamp body 2 and receives spiral pin 4 guiding restrictions.Said positioning sleeve 1 and coaxial connection of clamp body 2 left sides constitute the radially locating clip locking structure of clamping work pieces shaft part of positioning sleeve 1 location workpiece axle journal and chuck 3.The utility model is provided with at least one axially extending bore 1.1 on positioning sleeve 1 ring left side; Endoporus 3.2 diameters of present embodiment chuck 3 are 15.0mm; Be uniformly distributed with 2 Φ 2.0mm axially extending bores 1.1 on the positioning sleeve 1 ring left side, axially extending bore 1.1 is linked up the gas outlet that chuck 3 inner chambers form external source of the gas.
During actual the use; In workpiece 5 is axially filled in positioning sleeve 1, form naturally and stop up; Only very little axially extending bore 1.1 high speeds spray the source of the gas of introducing from joint 3.3 from the aperture; Puff prot is directly to workpiece 5 inner faces, and high velocity air is blown away the foreign material that adhere on workpiece 5 inner faces, thereby realizes the purification purpose of positioning combination face before the location.
Claims (2)
1. end face finishing tooth anchor clamps treatment facilities, it comprises positioning sleeve (1), clamp body (2), chuck (3) and spiral pin (4); Said chuck (3) is a hollow shaft structure; Endoporus (3.2) right part is provided with external gas source connector (3.3); The left end thin segment is provided with shaft orientation opening groove (3.1) and constitutes the resilient sleeve structure, and chuck (3) is built in the clamp body (2) and receives the restriction of spiral pin (4) guiding; Said positioning sleeve (1) and clamp body (2) the coaxial connection of left side constitute the radially locating clip locking structure of clamping work pieces shaft part of positioning sleeve (1) location workpiece (5) axle journal and chuck (3); It is characterized in that: said positioning sleeve (1) ring left side is provided with at least one axially extending bore (1.1); Axially extending bore (1.1) is linked up the gas outlet that chuck (3) inner chamber forms external source of the gas, and axially extending bore (1.1) diameter is less than chuck (3) endoporus (3.2) diameter.
2. end face finishing tooth anchor clamps treatment facilities according to claim 1 is characterized in that: the axially extending bore (1.1) on said positioning sleeve (1) the ring left side is Φ 1.5mm～Φ 4mm circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386570U CN202224777U (en) | 2011-09-09 | 2011-09-09 | Purification structure of end surface finishing tooth jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203386570U CN202224777U (en) | 2011-09-09 | 2011-09-09 | Purification structure of end surface finishing tooth jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224777U true CN202224777U (en) | 2012-05-23 |
Family
ID=46075384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203386570U Expired - Lifetime CN202224777U (en) | 2011-09-09 | 2011-09-09 | Purification structure of end surface finishing tooth jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406603A (en) * | 2013-05-17 | 2013-11-27 | 中煤张家口煤矿机械有限责任公司 | Elastic locating and locking device for milled teeth of bevel gear shaft |
| CN103692028A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Gear cutting clamp for tooth alignment type bevel gear shaft |
-
2011
- 2011-09-09 CN CN2011203386570U patent/CN202224777U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406603A (en) * | 2013-05-17 | 2013-11-27 | 中煤张家口煤矿机械有限责任公司 | Elastic locating and locking device for milled teeth of bevel gear shaft |
| CN103692028A (en) * | 2013-12-13 | 2014-04-02 | 江苏飞船股份有限公司 | Gear cutting clamp for tooth alignment type bevel gear shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104625602A (en) | Method for machining thin-wall bearing housing part | |
| CN203380388U (en) | Adjustable expanding mandrel outer circle machining fixture | |
| CN108581648A (en) | The device and method of rotary ultrasonic wave magnetic abrasive finishing hemispherical face workpiece surface | |
| CN102059417A (en) | Electrode and machine tool dedicated for combined machining of electric spark shaping of inner round bore and elastic honing | |
| CN208913194U (en) | Utilize the device of lathe process deep hole | |
| CN106363364A (en) | Machining method of thin-wall bearing sleeve parts | |
| CN102909660B (en) | Stress peening device | |
| CN202224777U (en) | Purification structure of end surface finishing tooth jig | |
| CN101367130A (en) | Overlength straight pipeline member cutting method | |
| CN201073741Y (en) | Numerical control quartz inner-outer circular grinding machine | |
| CN102371404A (en) | End-face finishing tooth clamp purification structure | |
| CN205968363U (en) | Thin wall class part fixture | |
| CN110977563A (en) | Clamping tool for tubular workpiece | |
| CN205414837U (en) | Interior arc surface supersound rolling tool head | |
| CN215239506U (en) | Turning clamp for exhaust pipe of supercharger | |
| CN102658454A (en) | Supersonic machining method of circular-arc face of engine valve | |
| CN201483310U (en) | Grinding double-ended chuck mechanism of charging roller of printer | |
| CN110712134A (en) | Integrated clamping-free structure and abrasive flow processing method thereof | |
| CN205614468U (en) | Derailleur gear hole polishing frock | |
| CN202129646U (en) | Fixture device for bell-shaped connector of outer constant velocity universal joint | |
| CN201244776Y (en) | Cooling structure of grinding machine | |
| CN203356773U (en) | Driven gear shaving fixture | |
| CN203356623U (en) | Ultrasonic pressure machining head | |
| CN102554665A (en) | Eccentric resilient bushing | |
| CN117161860B (en) | Pipeline washs pump station part grinding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |