CN204524441U - Solid stub clamping apparatus for gear wheel processing - Google Patents
Solid stub clamping apparatus for gear wheel processing Download PDFInfo
- Publication number
- CN204524441U CN204524441U CN201420836062.1U CN201420836062U CN204524441U CN 204524441 U CN204524441 U CN 204524441U CN 201420836062 U CN201420836062 U CN 201420836062U CN 204524441 U CN204524441 U CN 204524441U
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- CN
- China
- Prior art keywords
- gear wheel
- locating slot
- solid stub
- clamping apparatus
- circular locating
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Abstract
The utility model discloses a kind of solid stub clamping apparatus for gear wheel processing, comprise base, the top of base is provided with the circular locating slot of upper end open, the sleeve be slidably matched with it is provided with in circular locating slot, sleeve is provided with the holding tank for placing solid stub gear workpieces and upper end open, on the sidewall of holding tank, annular is laid with clamping hole, the socket cap be slidably matched with it is provided with in clamping hole, correspondingly with socket cap on base be provided with tapering ring, the inwall of the tapering ring taper seat that to be internal diameter reduce gradually along the direction that the notch of circular locating slot points to bottom land, socket cap is the taper seat coordinated with the inwall of tapering ring towards one end end face of tapering ring, also comprise for the tensioning mechanism of drive sleeve along the axis direction movement of circular locating slot.Solid stub clamping apparatus for gear wheel processing of the present utility model, not only makes easier, and can improve clamp precision and service life.
Description
Technical field
The utility model belongs to mechanical frock clamp art, is specifically related to a kind of solid stub clamping apparatus for gear wheel processing.
Background technology
Existing a kind of solid stub clamping apparatus for gear wheel processing, in this solid stub clamping apparatus for gear wheel processing, gear workpieces is placed on location and connects on dish, and location connects dish and places on axle, and spring leaf is fixed on platen by annulus seat.Chuck is arranged on base of the carrier head, and base of the carrier head is arranged on spring leaf, and drawhead is installed on pull bar, and pull bar lower end is connected with lathe inside.When pull bar moves downward, drive Spring deformation, and transmission moves to base of the carrier head and chuck, thus clamping solid stub gear workpieces.Although this clamping apparatus for gear wheel processing can meet instructions for use to a certain extent, due to the characteristic of spring, and each spring leaf is difficult to holding structure uniformity when making, and causes the clamping force of each spring leaf inconsistent, can produce harmful effect to machining accuracy.And this solid stub clamping apparatus for gear wheel processing also has the defect that making is difficult and service life is low.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of solid stub clamping apparatus for gear wheel processing, not only makes easier, and can improve clamping clamp precision and service life.
For achieving the above object, the utility model provides following technical scheme:
A kind of solid stub clamping apparatus for gear wheel processing, comprise base, the top of described base is provided with the circular locating slot of upper end open, the sleeve be slidably matched with it is provided with in described circular locating slot, described sleeve is provided with the holding tank for placing solid stub gear workpieces and upper end open, on the sidewall of described holding tank, annular is laid with clamping hole, the socket cap be slidably matched with it is provided with in described clamping hole, correspondingly with described socket cap on described base be provided with tapering ring, the inwall of the described tapering ring taper seat that to be internal diameter reduce gradually along the direction that the notch of described circular locating slot points to bottom land, described socket cap is the taper seat coordinated with the inwall of described tapering ring towards one end end face of described tapering ring, also comprise for driving described sleeve along the tensioning mechanism of the axis direction movement of described circular locating slot.
Further, the plectane that described tensioning mechanism comprises pull bar and is connected with described pull bar, the bottom land of described circular locating slot is provided with the through hole of axis and its axis being parallel, is provided with the sleeve pipe be slidably matched with it in described through hole, and the two ends of described sleeve pipe are connected with sleeve with described plectane respectively.
Further, the bottom of described base is provided with installation cavity, and described plectane is arranged in described installation cavity.
Further, described base is provided with gland, and described tapering ring is pressed abd fixed between described gland and base.
Further, the end face of described sleeve is provided with the protective cover covered on above described gland.
Further, the axis of described clamping hole and the axes normal of described circular locating slot.
Further, the inwall that described clamping hole is positioned at side, described holding tank bottom land place is provided with the stopper slot for spacing described socket cap, is provided with the spacer pin stretched in described stopper slot in described socket cap.
Further, the bottom land of described circular locating slot is provided with coaxial with it top, and the bottom land of holding tank is provided with for the top positioning through hole passed.
The beneficial effects of the utility model are:
Solid stub clamping apparatus for gear wheel processing of the present utility model, during use, solid stub gear workpieces is placed in holding tank, drag link mechanism is utilized to pull sleeve to move towards the direction of circular locating slot bottom land, utilize the tapered face fit structure between tapering ring and socket cap, socket cap moves towards the radially inner direction of sleeve, and then clamping solid stub gear workpieces, therefore, the clamping requirement of solid stub gear workpieces can be met, and compared to existing barreled tooth flank clamp for machining, it is simple that solid stub barreled tooth flank clamp for machining of the present utility model has structure, the advantage of simple for production and long service life, the precision of the tapered face fit structure simultaneously between socket cap and tapering ring is high, clamping uniformity is good, therefore the precision clamped is higher.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of the utility model solid stub clamping apparatus for gear wheel processing embodiment;
Fig. 2 is the A detail drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in the figure, be the structural representation of the utility model solid stub clamping apparatus for gear wheel processing embodiment.The solid stub clamping apparatus for gear wheel processing of the present embodiment, comprise base 10, the top of base 10 is provided with the circular locating slot 11 of upper end open, the sleeve 12 be slidably matched with it is provided with in circular locating slot 11, sleeve 12 is provided with for placing solid stub gear workpieces 1 and the holding tank 13 of upper end open, on the sidewall of holding tank 13, annular is laid with clamping hole, the axis of the clamping hole of the present embodiment and the axes normal of circular locating slot 11.The socket cap 15 be slidably matched with it is provided with in clamping hole, correspondingly with socket cap 15 on base 10 be provided with tapering ring 16, tapering ring 16 is coaxial with circular locating slot 11, the inwall of tapering ring 16 taper seat that to be internal diameter reduce gradually along the direction that the notch of circular locating slot 11 points to bottom land, socket cap 15 is the taper seat coordinated with the inwall of tapering ring 16 towards one end end face of tapering ring 16.The solid stub barreled tooth flank clamp for machining of the present embodiment also comprises for the tensioning mechanism of drive sleeve 12 along the axis direction movement of circular locating slot 11.
Further, the plectane 18 that the tensioning mechanism of the present embodiment comprises pull bar 17 and is connected with pull bar 17, the bottom land of circular locating slot 11 is provided with the through hole of axis and its axis being parallel, the uniform bottom land being arranged on circular locating slot 11 of through hole annular of the present embodiment, be provided with the sleeve pipe 19 be slidably matched with it in through hole, the two ends of sleeve pipe 19 are connected with sleeve 12 with plectane 18 respectively.The center of the plectane 18 of the present embodiment is provided with tie rod hole, pull bar 17 is through this tie rod hole, and the top of pull bar 17 is provided with the spacing head spacing with tie rod hole, pull bar 17 overlaps the pull bar sleeve 20 be equiped with between plectane 18 and pull bar 17 connector, namely plectane 18 is fixed between spacing head and pull bar sleeve 20.The bottom of the base 10 of the present embodiment is provided with installation cavity 21, and plectane 18 is arranged in installation cavity 21.
Further, the base 10 of the present embodiment is provided with gland 22, and tapering ring 16 is pressed abd fixed between gland 22 and base 10, and the end face of sleeve 12 is provided with the protective cover 23 covered on above gland 22.The inwall that the present embodiment clamping hole is positioned at side, holding tank 13 bottom land place is provided with the stopper slot 24 for spacing socket cap, is provided with the spacer pin 25 stretched in stopper slot 24, can prevents socket cap 15 from skidding off outside clamping hole in socket cap 15.
The bottom land of the circular locating slot 11 of the present embodiment is provided with coaxial with it top 26, and the bottom land of holding tank 13 is provided with the positioning through hole 27 passed for top 26, by arranging top 26, can locate solid stub gear workpieces 1 better, improving clamp precision further.
The solid stub clamping apparatus for gear wheel processing of the present embodiment, during use, solid stub gear workpieces 1 is placed in holding tank 13, drag link mechanism is utilized to pull sleeve 12 to move towards the direction of circular locating slot 11 bottom land, utilize the tapered face fit structure between tapering ring 16 and socket cap 15, socket cap 15 moves towards the radially inner direction of sleeve 12, and then clamping solid stub gear workpieces, therefore, the clamping requirement of solid stub gear workpieces can be met, and compared to existing solid stub clamping apparatus for gear wheel processing, it is simple that the solid stub clamping apparatus for gear wheel processing of the present embodiment has structure, the advantage of simple for production and long service life, the precision of the tapered face fit structure simultaneously between socket cap 15 and tapering ring 16 is high, namely the mode split again after all socket caps 15 adopt overall processing obtains, can ensure to clamp uniformity, therefore the precision clamped is higher.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. a solid stub clamping apparatus for gear wheel processing, it is characterized in that: comprise base, the top of described base is provided with the circular locating slot of upper end open, the sleeve be slidably matched with it is provided with in described circular locating slot, described sleeve is provided with the holding tank for placing solid stub gear workpieces and upper end open, on the sidewall of described holding tank, annular is laid with clamping hole, the socket cap be slidably matched with it is provided with in described clamping hole, correspondingly with described socket cap on described base be provided with tapering ring, the inwall of the described tapering ring taper seat that to be internal diameter reduce gradually along the direction that the notch of described circular locating slot points to bottom land, described socket cap is the taper seat coordinated with the inwall of described tapering ring towards one end end face of described tapering ring, also comprise for driving described sleeve along the tensioning mechanism of the axis direction movement of described circular locating slot.
2. solid stub clamping apparatus for gear wheel processing according to claim 1, it is characterized in that: the plectane that described tensioning mechanism comprises pull bar and is connected with described pull bar, the bottom land of described circular locating slot is provided with the through hole of axis and its axis being parallel, be provided with the sleeve pipe be slidably matched with it in described through hole, the two ends of described sleeve pipe are connected with sleeve with described plectane respectively.
3. solid stub clamping apparatus for gear wheel processing according to claim 2, it is characterized in that: the bottom of described base is provided with installation cavity, described plectane is arranged in described installation cavity.
4. solid stub clamping apparatus for gear wheel processing according to claim 1, is characterized in that: described base is provided with gland, described tapering ring is pressed abd fixed between described gland and base.
5. solid stub clamping apparatus for gear wheel processing according to claim 4, is characterized in that: the end face of described sleeve is provided with the protective cover covered on above described gland.
6. solid stub clamping apparatus for gear wheel processing according to claim 1, is characterized in that: the axis of described clamping hole and the axes normal of described circular locating slot.
7. solid stub clamping apparatus for gear wheel processing according to claim 6, it is characterized in that: the inwall that described clamping hole is positioned at side, described holding tank bottom land place is provided with the stopper slot for spacing described socket cap, is provided with the spacer pin stretched in described stopper slot in described socket cap.
8. the solid stub clamping apparatus for gear wheel processing according to any one of claim 1-7, is characterized in that: the bottom land of described circular locating slot is provided with coaxial with it top, and the bottom land of holding tank is provided with for the top positioning through hole passed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836062.1U CN204524441U (en) | 2014-12-25 | 2014-12-25 | Solid stub clamping apparatus for gear wheel processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836062.1U CN204524441U (en) | 2014-12-25 | 2014-12-25 | Solid stub clamping apparatus for gear wheel processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204524441U true CN204524441U (en) | 2015-08-05 |
Family
ID=53738494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836062.1U Expired - Fee Related CN204524441U (en) | 2014-12-25 | 2014-12-25 | Solid stub clamping apparatus for gear wheel processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204524441U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001786A (en) * | 2016-08-04 | 2016-10-12 | 铜陵市永生机电制造有限责任公司 | Gear stabilizing device for milling of gear |
| CN108515244A (en) * | 2018-03-30 | 2018-09-11 | 宁波隆锐机械制造有限公司 | Plastics tapping machine |
| CN108672838A (en) * | 2018-03-26 | 2018-10-19 | 太重煤机有限公司 | Gear shaft roll flute tooling and assembly method |
-
2014
- 2014-12-25 CN CN201420836062.1U patent/CN204524441U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001786A (en) * | 2016-08-04 | 2016-10-12 | 铜陵市永生机电制造有限责任公司 | Gear stabilizing device for milling of gear |
| CN108672838A (en) * | 2018-03-26 | 2018-10-19 | 太重煤机有限公司 | Gear shaft roll flute tooling and assembly method |
| CN108515244A (en) * | 2018-03-30 | 2018-09-11 | 宁波隆锐机械制造有限公司 | Plastics tapping machine |
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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: 20150805 Termination date: 20161225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |