CN201644850U - Hole processing device for spherical hub vanes of mixed flow submersiblepump - Google Patents
Hole processing device for spherical hub vanes of mixed flow submersiblepump Download PDFInfo
- Publication number
- CN201644850U CN201644850U CN2010201027691U CN201020102769U CN201644850U CN 201644850 U CN201644850 U CN 201644850U CN 2010201027691 U CN2010201027691 U CN 2010201027691U CN 201020102769 U CN201020102769 U CN 201020102769U CN 201644850 U CN201644850 U CN 201644850U
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- hole
- wheel hub
- center
- spherical wheel
- spherical hub
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Abstract
The utility model discloses a hole processing device for spherical hub vanes of a mixed flow submersible pump, which comprises a spherical hub, a base, a double end stud and nuts, wherein the base comprises an inclined plane; a through hole is arranged on the inclined plane; a connecting flange is sleeved in the through hole; a groove is arranged in the center of the connecting flange; a center hole is arranged in the center of the groove; the lower end of the spherical hub is embedded in the groove; a pressure plate is covered at the upper end of the spherical hub; an upper center hole is arranged at the center of the pressure plate; the lower end of the double end stud extends into the upper center hole and passes through the spherical hub and the lower center hole sequentially; and the nuts are respectively screwed at two ends of the double end stud and respectively butt on the upper end surface of the pressure plate and the lower end surface of the connecting flange. The utility model has simple structure, convenient loading and clamping and convenient operation, and effectively solves the problem that the spherical hub can not be loaded and clamped when vane holes are processed.
Description
Technical field:
The utility model relates generally to a kind of mechanical device, relates in particular to the spherical wheel hub vane hole of mixed flow submerged pump processing unit (plant).
Background technology:
Mixed flow submerged impeller of pump wheel hub appearance and size is big, complex-shaped, the blade installing hole is 5 or above (is example with 5) nearly, and is distributed on the sphere, and is certain included angle between the horizontal line, spherical wheel hub two ends seam, axis hole, SR sphere etc. can be got on the bus out at lathe, vane hole does not have the suitable centre of gyration, can't clamping, can not on lathe, process, therefore, use boring machine and to be equipped with simple and convenient processing tool be desirable solution.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, and the spherical wheel hub vane hole of a kind of described mixed flow submerged pump processing unit (plant) is provided, and it is simple in structure, problem that can't the spherical wheel hub of clamping in the time of efficiently solving processing leaf hole sheet.
The utility model is achieved through the following technical solutions:
The spherical wheel hub vane hole of mixed flow submerged pump processing unit (plant), include spherical wheel hub, it is characterized in that: include base, base includes the inclined plane, have through hole on the described inclined plane, be set with adpting flange in the through hole, the adpting flange center is provided with groove, the groove center has down centre bore, and described spherical wheel hub lower end embeds in the described groove; Spherical wheel hub upper end cover has pressing plate, and the pressing plate center is provided with centre bore; Include studs and nut, the studs lower end is stretched into centre bore and is passed spherical wheel hub successively and following centre bore; Described nut spinning respectively also is against respectively on the lower surface of pressing plate upper surface and flange at the two ends of studs.
The spherical wheel hub vane hole of described mixed flow submerged pump processing unit (plant), it is characterized in that: the angle between described inclined plane and the horizontal line is 30 °.
In view of the specific position of spherical wheel hub vane hole, the utility model makes the vane hole center line on horizontal line 30 ° of frock rotations, and like this, boring bar could be parallel with the vane hole center line during bore hole.Therefore, designed the base with 30 ° of inclined-planes, then adpting flange has been placed on the base inclined plane, adpting flange cooperates to get up with bolting by seam; Adpting flange and base composition surface 5 holes on same circumference are uniform, and in the bore hole process, the position in the moving hole of wheel hub revolution just can obtain next vane hole center
Device key dimension, tolerance fit is as follows:
1. frock overall size
The boring technological equipment overall size should be decided according to workpiece size, considers the restriction of institute's apolegamy boring machine specification simultaneously, should be in the boring machine range of work.
2. tool part design processing and selection
Base, adpting flange adopt ironcasting in the frock, process and obtain required angle, linear dimension and Geometrical Tolerance Principle easily; Pressing plate can process with steel plate; Fastening screw, double threaded screw, nut and other securing member all can be selected standard component for use.
Each part machines in a clamping as far as possible, to guarantee the Geometrical Tolerance Principle such as axiality, perpendicularity and the depth of parallelism of size to same benchmark.
3. fit dimension and tolerance
Adopt the H7/g11 matched in clearance between adpting flange and the base, be convenient to adpting flange and on base, freely rotate, guarantee that simultaneously locating hole can accurately align; Adopt H7/h8 to cooperate between impeller boss and the adpting flange.
The position calibration in 5 holes is accurate as far as possible on the base, and the pore size distribution that bores like this on the workpiece gets just accurately.
The utility model has the advantages that:
The utility model is simple in structure, and convenient mounting and clamping is easy to operate, problem that can't the spherical wheel hub of clamping when efficiently solving processing leaf hole sheet.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
The spherical wheel hub vane hole of mixed flow submerged pump processing unit (plant) includes spherical wheel hub 1, includes base 2, and base 2 includes inclined plane 3, and the angle between described inclined plane 3 and the horizontal line is 30 °.Have through hole on the inclined plane 3, be set with adpting flange 4 in the through hole, adpting flange 4 centers are provided with groove, and the groove center has down centre bore, and described spherical wheel hub 1 lower end embeds in the described groove; Pressing plate 5 is stamped in spherical wheel hub 1 upper end, and pressing plate 5 centers are provided with centre bore; Include studs 6 and nut 7, studs 6 lower ends are stretched into centre bore and are passed spherical wheel hub 1 and following centre bore successively; Described nut 7 spinning respectively also is against respectively on the lower surface of pressing plate 5 upper surfaces and adpting flange 4 at the two ends of studs 6.
Claims (2)
1. the spherical wheel hub vane hole of mixed flow submerged pump processing unit (plant), include spherical wheel hub, it is characterized in that: include base, base includes the inclined plane, have through hole on the described inclined plane, be set with adpting flange in the through hole, the adpting flange center is provided with groove, the groove center has down centre bore, and described spherical wheel hub lower end embeds in the described groove; Spherical wheel hub upper end cover has pressing plate, and the pressing plate center is provided with centre bore; Include studs and nut, the studs lower end is stretched into centre bore and is passed spherical wheel hub successively and following centre bore; Described nut spinning respectively also is against respectively on the lower surface of pressing plate upper surface and adpting flange at the two ends of studs.
2. the spherical wheel hub vane hole of mixed flow submerged pump according to claim 1 processing unit (plant), it is characterized in that: the angle between described inclined plane and the horizontal line is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201027691U CN201644850U (en) | 2010-01-27 | 2010-01-27 | Hole processing device for spherical hub vanes of mixed flow submersiblepump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201027691U CN201644850U (en) | 2010-01-27 | 2010-01-27 | Hole processing device for spherical hub vanes of mixed flow submersiblepump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644850U true CN201644850U (en) | 2010-11-24 |
Family
ID=43110052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201027691U Expired - Lifetime CN201644850U (en) | 2010-01-27 | 2010-01-27 | Hole processing device for spherical hub vanes of mixed flow submersiblepump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644850U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398166A (en) * | 2011-10-21 | 2012-04-04 | 河南飞龙(芜湖)汽车零部件有限公司 | Screw hole drilling clamp for exhaust pipe |
| CN102441803A (en) * | 2011-10-21 | 2012-05-09 | 河南飞龙(芜湖)汽车零部件有限公司 | Exhaust pipe milling small-flange clamp |
| CN103111879A (en) * | 2013-02-05 | 2013-05-22 | 山东齐鲁电机制造有限公司 | Impeller processing tool for horizontal lathe |
| CN104057332A (en) * | 2014-06-20 | 2014-09-24 | 新昌县开源汽车轴承有限公司 | Automobile hub bearing ring processing and clamping device |
| CN104400476A (en) * | 2014-10-27 | 2015-03-11 | 苏州东亚机械铸造有限公司 | Rotatable fixture for fixing knife roller |
| CN104924134A (en) * | 2015-06-10 | 2015-09-23 | 合肥凯泉电机电泵有限公司 | Blade hole tool for processing impeller of submersible axial-flow pump lathe |
| CN105171466A (en) * | 2015-09-08 | 2015-12-23 | 苏州市鑫渭阀门有限公司 | Self-positioning high-accuracy slope tool for high-pressure stainless steel pump body |
| CN108145488A (en) * | 2017-12-30 | 2018-06-12 | 天津市维丹科技有限责任公司 | A kind of auxiliary fixing device for handle keyseat |
| CN112108667A (en) * | 2020-09-21 | 2020-12-22 | 湖北三江航天红阳机电有限公司 | Spherical combined part butt-joint inclined hole machining method and clamping and positioning tool |
| CN113579290A (en) * | 2021-06-16 | 2021-11-02 | 上海中船三井造船柴油机有限公司 | Combined tool and method for machining inclined hole of cylinder cover of marine diesel engine |
-
2010
- 2010-01-27 CN CN2010201027691U patent/CN201644850U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398166A (en) * | 2011-10-21 | 2012-04-04 | 河南飞龙(芜湖)汽车零部件有限公司 | Screw hole drilling clamp for exhaust pipe |
| CN102441803A (en) * | 2011-10-21 | 2012-05-09 | 河南飞龙(芜湖)汽车零部件有限公司 | Exhaust pipe milling small-flange clamp |
| CN102441803B (en) * | 2011-10-21 | 2015-12-16 | 河南飞龙(芜湖)汽车零部件有限公司 | Exhaust pipe milling small-flange clamp |
| CN103111879A (en) * | 2013-02-05 | 2013-05-22 | 山东齐鲁电机制造有限公司 | Impeller processing tool for horizontal lathe |
| CN103111879B (en) * | 2013-02-05 | 2016-01-20 | 山东齐鲁电机制造有限公司 | Horizontal lathe Impeller Machining frock |
| CN104057332A (en) * | 2014-06-20 | 2014-09-24 | 新昌县开源汽车轴承有限公司 | Automobile hub bearing ring processing and clamping device |
| CN104400476A (en) * | 2014-10-27 | 2015-03-11 | 苏州东亚机械铸造有限公司 | Rotatable fixture for fixing knife roller |
| CN104924134A (en) * | 2015-06-10 | 2015-09-23 | 合肥凯泉电机电泵有限公司 | Blade hole tool for processing impeller of submersible axial-flow pump lathe |
| CN105171466A (en) * | 2015-09-08 | 2015-12-23 | 苏州市鑫渭阀门有限公司 | Self-positioning high-accuracy slope tool for high-pressure stainless steel pump body |
| CN108145488A (en) * | 2017-12-30 | 2018-06-12 | 天津市维丹科技有限责任公司 | A kind of auxiliary fixing device for handle keyseat |
| CN112108667A (en) * | 2020-09-21 | 2020-12-22 | 湖北三江航天红阳机电有限公司 | Spherical combined part butt-joint inclined hole machining method and clamping and positioning tool |
| CN113579290A (en) * | 2021-06-16 | 2021-11-02 | 上海中船三井造船柴油机有限公司 | Combined tool and method for machining inclined hole of cylinder cover of marine diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |