CN203031062U - Finish rolling bevel gear finish machining clamping device - Google Patents
Finish rolling bevel gear finish machining clamping device Download PDFInfo
- Publication number
- CN203031062U CN203031062U CN 201320040989 CN201320040989U CN203031062U CN 203031062 U CN203031062 U CN 203031062U CN 201320040989 CN201320040989 CN 201320040989 CN 201320040989 U CN201320040989 U CN 201320040989U CN 203031062 U CN203031062 U CN 203031062U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- pull bar
- clamping device
- sleeve
- positioning
- 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.)
- Withdrawn - After Issue
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- Gear Processing (AREA)
Abstract
The utility model relates to the gear machining process field, in particular to a finish rolling bevel gear finish machining clamping device. The finish rolling bevel gear finish machining clamping device comprises a draw rod and a positioning plate, wherein part of the draw rod is arranged inside a numerically controlled lathe main shaft; the positioning plate is sleeved on the numerically controlled lathe main shaft; an initial positioning sleeve is arranged on the draw rod; a bevel gear is sleeved on the initial positioning sleeve; a positioning tooth protruding outward is arranged at one end portion of the positioning plate and clamped in a tooth socket of the bevel gear; a compaction sleeve is sleeved on the draw rod; a step is arranged at one end portion of the compaction sleeve; the outer wall of the step is attached to the inner wall of the bevel gear; an open washer is sleeved on the draw rod and attached to the other end portion of the compaction sleeve; an adjustable rod is arranged in one end portion of the draw rod; the end portion of the adjustable rod compacts the open washer; and the tail portion of the numerically controlled lathe main shaft is connected with a draw rod hydraulic oil cylinder. The finish rolling bevel gear finish machining clamping device has the advantages of saving labor power, improving working efficiency and being high in machining accuracy.
Description
Technical field
The utility model relates to the Gear Processing technology field, relates in particular to a kind of finish rolling bevel gear fine finishining clamping device.
Background technology
During traditional fine finishining to bevel gear, the circular runout repeatedly that carry out profile of tooth sees just to beat with axis and just sees, then clamping work pieces, just see again, clamp, labour intensity is big, inefficiency, and require operative employee's technical merit very high, limited the fine finishining process to bevel gear.
Summary of the invention
Technical problem to be solved in the utility model is existing big, the ineffective defective of bevel gear fine-processing technique labour intensity, and a kind of finish rolling bevel gear fine finishining clamping device is provided, and utilizes it can improve working (machining) efficiency, reduces manpower labour intensity.
The utility model embodiment provides a kind of finish rolling bevel gear fine finishining clamping device, it comprises that part is arranged on the pull bar of spindle of numerical control lathe inside and is set in positioning disk on the spindle of numerical control lathe, one first positioning sleeve is set on the described pull bar, bevel gear is set on the described positioning sleeve just, described positioning disk one end arranges the positioning tooth of outside protrusion, and described positioning tooth is stuck in the teeth groove of described bevel gear; A sheathed clamping sleeve on the described pull bar, an end of described clamping sleeve arranges the step that a diameter equals the bevel gear internal diameter, and described step places in the described bevel gear, and its outer wall is close to described bevel gear inwall; A sheathed open washer also on the described pull bar, described open washer is close to described clamping sleeve the other end; Has cavity in the described pull bar openend, one adjusting rod is set in the described cavity, and described cavity inner wall and described adjusting rod surface have screw thread, and described adjusting rod is connected with described pull bar by described screw thread, be used for regulating described pull bar length, the end of described adjusting rod compresses described open washer; Described spindle of numerical control lathe afterbody connects a pull bar hydraulic jack, is used for the described pull bar of pulling along described spindle of numerical control lathe displacement.
Preferably, an inside recessed groove is set in the described clamping sleeve end, described open washer one end arranges a protuberance, described protuberance and described groove fit, thus described clamping sleeve is connected with described open washer.
Preferably, described cavity inner wall arranges internal thread, and described adjusting rod surface arranges the external screw thread with described screw-internal thread fit.
The utility model finish rolling bevel gear fine finishining clamping device, beneficial effect is:
When bevel gear is carried out fine finishining, with clamping device of the present utility model bevel gear is clamped, thus need not be manually to its proofread and correct repeatedly, the operation of clamping work pieces, saved hand labor power, significantly reduce process time, improved operating efficiency; Automatically clamp and add the man-hour machining accuracy because not being subjected to ectocine, machining accuracy is also high.
Description of drawings
Accompanying drawing 1 is the utility model finish rolling bevel gear fine finishining clamping device cutaway view;
Wherein:
1, spindle of numerical control lathe 2, pull bar 3, positioning disk
4, first positioning sleeve 5, clamping sleeve 6, step
7, open washer 8, adjusting rod 9, cavity
10, screw thread 11, bevel gear 12, groove
13, protuberance 14, positioning tooth 15, teeth groove
16, internal thread 17, external screw thread 18, pull bar hydraulic jack
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model is described in further detail.
Embodiment 1:
Finish rolling bevel gear fine finishining clamping device described in the utility model, as shown in Figure 1, it comprises pull bar 2, positioning disk 3, first positioning sleeve 4, clamping sleeve 5 and open washer 7, pull bar 2 parts are arranged in the spindle of numerical control lathe 1 of hollow, positioning disk 3 is set on the spindle of numerical control lathe 1, and positioning sleeve 4 just is set on the pull bar 1, and bevel gear 11 is set on the first positioning sleeve 4, positioning disk 3 one ends arrange the positioning tooth 14 of outside protrusion, and positioning tooth 14 is stuck in the teeth groove 15 of bevel gear 11.
A sheathed clamping sleeve 5 on the pull bar 1, an end of clamping sleeve 5 arranges a step 6, and its diameter equals bevel gear 11 internal diameters, and step 6 places in the bevel gear 11, and its outer wall is close to bevel gear 11 inwalls.
A sheathed open washer 7 also on the pull bar 2 arranges an inside recessed groove 12 in clamping sleeve 5 one ends, open washer 7 one ends arrange a protuberance 13, and protuberance 13 places in the groove 12 and cooperates with groove 12, thereby clamping sleeve 5 is connected cooperation with open washer 7.
Has cavity 9 in pull bar 2 openends, one adjusting rod 8 is set in the cavity 9, cavity 9 inwalls arrange internal thread 16, adjusting rod 8 surfaces have external screw thread 17, adjusting rod 8 is connected with pull bar 2 with external screw thread 17 by the internal thread 16 that cooperatively interacts, turn adjusting rod 8, can adjusting yoke 2 length, with end and open washer 7 compression fit with adjusting rod 8.
Spindle of numerical control lathe 1 afterbody connects a pull bar hydraulic jack 18, and during 18 work of pull bar hydraulic jack, pulling or pushing drawing rod 2 are done displacement along spindle of numerical control lathe 1, and pull bar hydraulic jack 18 is arranged on the numerically controlled lathe outside.
During work, the blank of bevel gear 11 is enclosed within on the first positioning sleeve 4 on the pull bar 24 pairs of first positioning sleeves
The blank of bevel gear 11 carries out Primary Location, positioning tooth 14 on the positioning disk 3 extend in the teeth groove 15 of bevel gear 11, again clamping sleeve 5 is enclosed within on the pull bar 2, and cooperate with the blank of bevel gear 11, blank to bevel gear 11 carries out the secondary location, open washer 7 is enclosed within on the pull bar 2, and cooperate with clamping sleeve 5 ends, by pull bar hydraulic jack 18 pull bar 2 is furthered at last and compress to its end and open washer 7, thereby the blank of bevel gear 11 is clamped, start the topping machanism of numerically controlled lathe, bevel gear 11 idle running, topping machanism carries out fine finishining to bevel gear 11.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model." substitute and also can.
Claims (3)
1. finish rolling bevel gear fine finishining clamping device is characterized in that:
Comprise that part is arranged on the inner pull bar (2) of spindle of numerical control lathe (1) and is set in positioning disk (3) on the spindle of numerical control lathe (1), one first positioning sleeve (4) is set on the described pull bar (2), bevel gear (11) is set on the described positioning sleeve (4) just, described positioning disk (3) one ends arrange the positioning tooth (14) of outside protrusion, and described positioning tooth (14) is stuck in the teeth groove (15) of described bevel gear (11);
Described pull bar (2) is gone up a sheathed clamping sleeve (5), one end of described clamping sleeve (5) arranges the step (6) that a diameter equals bevel gear (11) internal diameter, described step (6) places in the described bevel gear (11), its outer wall is close to described bevel gear (11) inwall, described pull bar (2) is gone up an also sheathed open washer (7), and described open washer (7) is close to described clamping sleeve (5) the other end;
Have cavity (9) in described pull bar (2) openend, an adjusting rod (8) be set in the described cavity (9),
Described cavity (9) inwall and described adjusting rod (8) surface have screw thread (10), described adjusting rod (8) is connected with described pull bar (2) by described screw thread (10), be used for regulating described pull bar (2) length, the end of described adjusting rod (8) compresses described open washer (7);
Described spindle of numerical control lathe (1) afterbody connects a pull bar hydraulic jack (18), is used for the described pull bar of pulling (2) along described spindle of numerical control lathe (1) displacement.
2. finish rolling bevel gear fine finishining clamping device according to claim 1, it is characterized in that: an inside recessed groove (12) is set in described clamping sleeve (5) end, described open washer (7) one ends arrange a protuberance (13), described protuberance (13) cooperates with described groove (12), thereby described clamping sleeve (5) is connected with described open washer (7).
3. finish rolling bevel gear fine finishining clamping device according to claim 1, it is characterized in that: described cavity (9) inwall arranges internal thread (16), and described adjusting rod (8) surface arranges the external screw thread (17) that cooperates with described internal thread (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040989 CN203031062U (en) | 2013-01-25 | 2013-01-25 | Finish rolling bevel gear finish machining clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040989 CN203031062U (en) | 2013-01-25 | 2013-01-25 | Finish rolling bevel gear finish machining clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031062U true CN203031062U (en) | 2013-07-03 |
Family
ID=48683204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040989 Withdrawn - After Issue CN203031062U (en) | 2013-01-25 | 2013-01-25 | Finish rolling bevel gear finish machining clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071866A (en) * | 2013-01-25 | 2013-05-01 | 优必胜(福建)机械工业有限公司 | Clamping device of finish-rolled bevel gear when finish machining |
-
2013
- 2013-01-25 CN CN 201320040989 patent/CN203031062U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071866A (en) * | 2013-01-25 | 2013-05-01 | 优必胜(福建)机械工业有限公司 | Clamping device of finish-rolled bevel gear when finish machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20150422 |