CN205218062U - Steel sheet hub finish turning bed - Google Patents
Steel sheet hub finish turning bed Download PDFInfo
- Publication number
- CN205218062U CN205218062U CN201521041182.3U CN201521041182U CN205218062U CN 205218062 U CN205218062 U CN 205218062U CN 201521041182 U CN201521041182 U CN 201521041182U CN 205218062 U CN205218062 U CN 205218062U
- Authority
- CN
- China
- Prior art keywords
- chuck
- housing
- connecting rod
- driven gear
- movable sleeve
- 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
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Abstract
The utility model discloses a steel sheet hub finish turning bed, including setting up the anchor clamps in the frame, anchor clamps include the chuck and encircle a plurality of jack catchs that the chuck set up, be equipped with the guide rail on the chuck, the jack catch is installed in guide rail department, the central positioner of lower terminal surface department installation of chuck, center positioner includes the connecting rod and cover movable sleeve in the connecting rod outside parallel with the chuck on connecting rod and movable sleeve are connected to the first jack catch and second jack catch of two relative settings respectively, owing to having adopted above -mentioned technical scheme, steel sheet hub finish turning bed after anchor clamps press from both sides tight nave boss, can find the axial central point of nave boss rapidly, be favorable to the nave boss alignment, avoid being favorable to nave boss's processing simultaneously because the dress card is not just causing the processing error, shorten process time, improve whole machining efficiency, improve the processingquality of turner.
Description
Technical field
The utility model relates to a kind of machining lathe, particularly relates to a kind of steel plate hub finish turning bed.
Background technology
Automotive hub due to batch larger, product design is more single, is very suitable for automated production, but the part of automated production is after processing to the Automatic survey of its size, and what just become very is urgent.Sometimes wheel hub is allowed to enter center positioning mechanism smoothly in order to make when examine of diameter, on the make during core bar, larger gap is left in central locating rod and hub centre hole, can partially exist after wheel hub is placed into center positioning mechanism, so must carry out after filling asking the heart, at present, in hub for vehicle wheel process, jig is axial float, radial is fixing structure, because on-the-spot blank radial location size exists trickle inconsistent phenomenon, easily cause and be just installed not, even produce and scrap.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel plate hub finish turning bed with centering locating center device.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Steel plate hub finish turning bed, comprise the fixture be arranged in frame, multiple claws that described fixture comprises chuck and arranges around chuck, described chuck is provided with guide rail, described claw is arranged on guide rail place, the lower surface place mounting center positioner of described chuck, described center positioning device comprises the connecting rod parallel with chuck and is connected respectively on two the first claws and the second claw be oppositely arranged with connecting rod described in the movable sleeve be enclosed within outside connecting rod and movable sleeve, described connecting rod is hinged on the bottom surface of the first claw, described movable sleeve is fixedly attached to the bottom surface of the second claw, the housing be arranged on below movable sleeve is separately had to be fixedly attached on chuck, be provided with in described housing and be hinged to driving gear in housing sidewall and driven gear by jointed shaft, described driven gear is internal gear, described driving gear is engaged on inside driven gear, separately have that tooth bar is mobilizable to be arranged in housing, described tooth bar and driving gear extend a section of driven gear and are meshed, described tooth bar is fixedly connected with cross bar, one end of described cross bar extends to hull outside, link together with movable sleeve, the jointed shaft outer felt be connected with driven gear is around centralized positioning band, described centralized positioning band one end is fixedly attached on the jointed shaft of driven gear, the centralized positioning band other end extends to hull outside, and be positioned at the centralized positioning band of hull outside and connecting rod be arranged in parallel.
As preferred technical scheme, the steel band of described centralized positioning band to be section be arc-shaped.
As preferred technical scheme, align in the center of end and chuck that described centralized positioning band is positioned at hull outside.
As preferred technical scheme, the interior electrical path length of described driven gear is the twice of driving gear outer diameter length.
Owing to have employed technique scheme, steel plate hub finish turning bed described in the utility model is after clamp nave boss, the central point of nave boss axis can be found rapidly, be conducive to nave boss centering, avoid just not causing processing error owing to being installed, be conducive to the processing of nave boss simultaneously, shorten process time, improve overall processing efficiency, improve the crudy of turner.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model holder part;
Fig. 2 is the structural representation of the utility model center positioning device;
Fig. 3 is the structure sectional view of the utility model housing parts.
Detailed description of the invention
Embodiment one: as shown in Figure 1, steel plate hub finish turning bed described in the utility model, comprise the fixture be arranged in frame, described frame is lathe frame common in prior art, in the drawings and not shown, multiple claws that described fixture comprises chuck 1 and arranges around chuck, described chuck is provided with guide rail 3, guide rail 3 is divergent shape along chuck 1 center, described claw is arranged on guide rail 3 place by fastening bolt, claw can move along guide rail 3, for the nave boss of different size, is clamped nave boss by adjustment claw 3 position.
The lower surface place mounting center positioner of described chuck 1, the movable sleeve 5 that described center positioning device comprises the connecting rod 4 parallel with chuck 1 and is enclosed within outside connecting rod 4, described connecting rod 4 is through the position, axis of chuck, described connecting rod 4 is connected respectively on two the first claws 2 and the second claw 6 be oppositely arranged with movable sleeve 5, described connecting rod 4 is hinged on the bottom surface of the first claw 2, described movable sleeve 5 is fixedly attached to the bottom surface of the second claw 6, distance between described first claw 2 and the second claw 6 equals the distance between connecting rod 4 hinged end to movable sleeve 5, the housing 7 be arranged on below movable sleeve 5 is separately had to be fixedly attached on chuck 1, be provided with in described housing 7 and be hinged to driving gear 8 on housing 7 sidewall and driven gear 9 by jointed shaft, described driven gear 9 is internal gear, described driving gear 8 is engaged on inside driven gear 9, separately have that tooth bar 10 is mobilizable to be arranged in housing 7, described tooth bar 10 one end is through housing 7 sidewall, extend to outside housing 7, the thickness of described driving gear 8 is thicker than driven gear 9, therefore, one section of driving gear 8 thickness direction is extended driven gear 9, described tooth bar 10 and driving gear 8 extend a section of driven gear 9 and are meshed, the interior electrical path length of described driven gear 9 is twices of driving gear 8 outer diameter length, described tooth bar 10 is fixedly connected with cross bar, one end of described cross bar extends to outside housing 7, link together with movable sleeve 5, the jointed shaft outer felt be connected with driven gear 9 is around centralized positioning band 11, described centralized positioning band 11 one end is fixedly attached on the jointed shaft of driven gear 9, centralized positioning band 11 other end extends to outside housing 7, and the centralized positioning band 11 be positioned at outside housing 7 be arranged in parallel with connecting rod 4.
First claw is set to stationary state, when the second claw 6 moves, movable sleeve 5 is followed the second claw 6 and is moved together, band carry-over bar 10 moves, thus driving gear 8 is rotated, driven gear 9 driving gear 8 drive next play rotation, the rotation distance of driving gear 8 cylindrical equals the displacement of tooth bar 10, because ring length in driven gear 9 is the twice of the outer ring length of driving gear 8, therefore, the rotation distance of driven gear 9 jointed shaft is the half of driving gear 8 jointed shaft, therefore, centralized positioning band 11 coiling length is the half of the second claw 6 displacement, the center of the end of centralized positioning band 11 outside housing 7 still between the first claw more than 2 second claw 6.
For convenience of centralized positioning band 11 be wound around and do not affect its distortion, described centralized positioning band 11 for section be the steel band of arc-shaped.
Align with the center of chuck 1 in the end that described centralized positioning band 11 is positioned at outside housing 7.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. steel plate hub finish turning bed, comprise the fixture be arranged in frame, multiple claws that described fixture comprises chuck (1) and arranges around chuck, described chuck is provided with guide rail (3), described claw is arranged on guide rail (3) place, it is characterized in that: the lower surface place mounting center positioner of described chuck (1), described center positioning device comprises the connecting rod (4) parallel with chuck (1) and is enclosed within the movable sleeve (5) in connecting rod (4) outside, described connecting rod (4) and movable sleeve (5) are connected respectively on two the first claws (2) and the second claw (6) be oppositely arranged, described connecting rod (4) is hinged on the bottom surface of the first claw (2), described movable sleeve (5) is fixedly attached to the bottom surface of the second claw (6), the housing (7) being arranged on movable sleeve (5) below is separately had to be fixedly attached on chuck (1), be provided with in described housing (7) and be hinged to driving gear (8) on housing (7) sidewall and driven gear (9) by jointed shaft, described driven gear (9) is internal gear, described driving gear (8) is engaged on driven gear (9) inner side, separately have that tooth bar (10) is mobilizable to be arranged in housing (7), described tooth bar (10) and driving gear (8) a section of extending driven gear (9) is meshed, (10) are fixedly connected with cross bar to described tooth bar, one end of described cross bar extends to housing (7) outside, link together with movable sleeve (5), the jointed shaft outer felt be connected with driven gear (9) is around centralized positioning band (11), described centralized positioning band (11) one end is fixedly attached on the jointed shaft of driven gear (9), centralized positioning band (11) other end extends to housing (7) outside, and the centralized positioning band (11) being positioned at housing (7) outside be arranged in parallel with connecting rod (4).
2. steel plate hub finish turning bed as claimed in claim 1, is characterized in that: described centralized positioning band (11) for section be the steel band of arc-shaped.
3. steel plate hub finish turning bed as claimed in claim 1, is characterized in that: align with the center of chuck (1) in the end that described centralized positioning band (11) is positioned at housing (7) outside.
4. steel plate hub finish turning bed as claimed in claim 1, is characterized in that: the interior electrical path length of described driven gear (9) is the twice of driving gear (8) outer diameter length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041182.3U CN205218062U (en) | 2015-12-14 | 2015-12-14 | Steel sheet hub finish turning bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041182.3U CN205218062U (en) | 2015-12-14 | 2015-12-14 | Steel sheet hub finish turning bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218062U true CN205218062U (en) | 2016-05-11 |
Family
ID=55893158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521041182.3U Expired - Fee Related CN205218062U (en) | 2015-12-14 | 2015-12-14 | Steel sheet hub finish turning bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205218062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623444A (en) * | 2019-01-25 | 2019-04-16 | 西南石油大学 | A kind of adjustable milling fixture of large cone revolving body |
| CN110983672A (en) * | 2019-12-18 | 2020-04-10 | 广东智媒云图科技股份有限公司 | Thread embroidering device |
-
2015
- 2015-12-14 CN CN201521041182.3U patent/CN205218062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623444A (en) * | 2019-01-25 | 2019-04-16 | 西南石油大学 | A kind of adjustable milling fixture of large cone revolving body |
| CN110983672A (en) * | 2019-12-18 | 2020-04-10 | 广东智媒云图科技股份有限公司 | Thread embroidering device |
| CN110983672B (en) * | 2019-12-18 | 2022-02-22 | 广东智媒云图科技股份有限公司 | Thread embroidering device |
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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: 20160511 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |