CN104511765A - Turbine assembly drill jig - Google Patents
Turbine assembly drill jig Download PDFInfo
- Publication number
- CN104511765A CN104511765A CN201310679001.9A CN201310679001A CN104511765A CN 104511765 A CN104511765 A CN 104511765A CN 201310679001 A CN201310679001 A CN 201310679001A CN 104511765 A CN104511765 A CN 104511765A
- Authority
- CN
- China
- Prior art keywords
- turbine hub
- bearing
- rotating shaft
- turbine
- drill jig
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/022—Indexing equipment in which only the indexing movement is of importance
- B23Q16/025—Indexing equipment in which only the indexing movement is of importance by converting a continuous movement into a rotary indexing movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/027—Indexing equipment with means for adjusting the distance between two successive indexing-points
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a turbine assembly drill jig. The turbine assembly drill jig comprises a support base vertically mounted on a base, a rotating shaft horizontally penetrates the middle portion of the support base through a bearing and a bearing seat, a round plate for positioning the end surface of a turbine hub is mounted on the front portion of the support base on the rotating shaft, a grading plate for rotating the round plate for grading the turbine hub is mounted on the rear portion of the support base on the rotating shaft, a bending plate bent forwards is mounted at the upper end of the support base, and grooves for positioning the end surface of the turbine hub is arranged on the periphery of the round plate. Compared with the prior art, the turbine assembly drill jig can solve the problems that the accuracy of existing turbine hub drilling is difficult to ensure and the machining efficiency is low.
Description
Technical field
The present invention relates to Machining Technology field, especially a kind of boring grab for processing multiple hole on turbine hub assembly.
Background technology
Turbine hub assembly, its shell is the collar plate shape of the recessed peripheral projection in middle part, the part of peripheral projection is provided with multiple hole, housing center is provided with axis hole perpendicular to shell, its technological requirement is higher, require after assembling that rotating shaft can use hand ease rotation, ensure that the beat between the location end face of location-plate and cylindrical can not be greater than 0.05 millimeter, the circumference graduation error of cylindrical can not be greater than 0.08 millimeter simultaneously.Multiple holes on existing enterprise processing turbine hub assembly are generally adopt pincers worker first to rule, then turbine hub assembly square is placed on the workbench of drilling machine, the table top making turbine hub assembly location end face be adjacent to workbench positions clamping, hole afterwards, and position, multiple hole needs Set and Positioning one by one, holes one by one.Like this, owing to first ruling in boring, for each hole, all experience twice Set and Positioning, be thus difficult to the position error after ensureing boring, add nine Set and Positioning in multiple hole, the deflection degree of cylindrical is also very large, cause the product qualified rate of processing very low, and labour intensity is larger, working (machining) efficiency is also very low, and this operation becomes the bottleneck operation of product line.
Summary of the invention
Problem to be solved by this invention is to provide a kind of turbine assembly drill jig, is difficult to ensure, the low problem of working (machining) efficiency to solve existing turbine hub borehole accuracy.
In order to solve the problem, technical scheme of the present invention is: this turbine assembly drill jig comprises the bearing erect and be arranged on base, one rotating shaft installed the middle part of described bearing by bearing and bearing block level, described rotating shaft is provided with one piece for locating the plectane of turbine hub end face in the front portion of described bearing, described rotating shaft is provided with one for rotating the flat board of the calibration for turbine hub calibration of described plectane in the rear portion of described bearing, the upper end of described bearing is provided with prone bent plate; The periphery of described plectane is provided with the groove for locating turbine hub end face.
In technique scheme, more specifically scheme can be: described calibration flat board is provided with handle by pin; Described calibration flat plate bottom is provided with spring and supports the spring base of described spring and described calibration flat board.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
This turbine assembly drill jig is arranged at the column centerline parallel of drilling machine by erectting, turbine hub can on end be holed; The setting of plectane and plectane groove, ensure that the positioning precision of turbine hub end face; The setting of calibration flat board, can make turbine hub without the need to unloading clamping again after having bored a hole, and the position, hole that rotary index flat board can make turbine hub rotate to next needs processing processes, and ensure that the position degree of position, hole.Use this turbine hub drill point, achieve turbine hub clamped one time, dull and stereotyped by rotary index, turbine hub is driven to rotate, the processing in multiple hole can be completed, avoid multiple clamping location and the error that causes, ensure that the required precision of turbine hub well, disqualification rate is also reduced to almost nil, and production efficiency significantly improves.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
Turbine assembly drill jig as shown in Figure 1, it comprises the bearing 7 erect and be arranged on base 15, a rotating shaft 3 installed the middle part of bearing 7 by bearing 8 and bearing block 9 level, an axle sleeve is set with between rotating shaft 3 external bearings 8, rotating shaft 3 is provided with one piece for locating the plectane 4 of turbine hub 16 end face in the front portion of bearing 7, the periphery of this plectane 7 is provided with the groove 5 for locating turbine hub 16 end face, the upper end of bearing 7 is provided with prone bent plate 6, turbine hub 16 end face is placed in the groove 5 of plectane 7, and it is spacing by bent plate 6, the front end of rotating shaft 3 through turbine hub 16 axis hole and by nut 1 and packing ring 2 fastening, this ensures that there the positioning precision of turbine hub 16 end face.Rotating shaft 3 is provided with a calibration flat board 10 for turbine hub calibration for armature 4 in the rear portion of bearing 7, calibration flat board 10 is provided with scale, and calibration flat board 10 is provided with handle 11 by pin 12; The spring base 13 of spring 13 and support spring 13 and calibration flat board 10 is provided with bottom calibration flat board 10.By rotary index flat board 10, the turbine hub 16 be fastened on plectane 7 can be driven to rotate by rotating shaft 3, turbine hub 16 can be made to rotate to the next position, hole of processing that needs and process, ensure that the position degree of position, hole.
Claims (2)
1. a turbine assembly drill jig, it is characterized in that: comprise the bearing erect and be arranged on base, one rotating shaft installed the middle part of described bearing by bearing and bearing block level, described rotating shaft is provided with one piece for locating the plectane of turbine hub end face in the front portion of described bearing, described rotating shaft is provided with one for rotating the flat board of the calibration for turbine hub calibration of described plectane in the rear portion of described bearing, the upper end of described bearing is provided with prone bent plate; The periphery of described plectane is provided with the groove for locating turbine hub end face.
2. turbine assembly drill jig according to claim 1, is characterized in that: described calibration flat board is provided with handle by pin; Described calibration flat plate bottom is provided with spring and supports the spring base of described spring and described calibration flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679001.9A CN104511765A (en) | 2013-12-14 | 2013-12-14 | Turbine assembly drill jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310679001.9A CN104511765A (en) | 2013-12-14 | 2013-12-14 | Turbine assembly drill jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104511765A true CN104511765A (en) | 2015-04-15 |
Family
ID=52787950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310679001.9A Pending CN104511765A (en) | 2013-12-14 | 2013-12-14 | Turbine assembly drill jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104511765A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382608A (en) * | 2015-11-24 | 2016-03-09 | 温四妹 | Hub drilling positioning table |
| CN106334959A (en) * | 2016-11-01 | 2017-01-18 | 淮阴工学院 | Special fixture for boring hole groups in bearing blocks of drum-shaped box bodies |
| CN106624927A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Wheel fixture |
| CN106956150A (en) * | 2017-04-27 | 2017-07-18 | 淮阴工学院 | Hemisphere boring jig |
| CN107900753A (en) * | 2017-12-27 | 2018-04-13 | 无锡蠡湖增压技术股份有限公司 | A kind of full-automatic four shaft turbines supercharging shell clamping device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2049647C1 (en) * | 1993-04-12 | 1995-12-10 | Волгоградский Политехнический Институт | Divider for feeding parts to drilling zone |
| CN202479825U (en) * | 2011-12-23 | 2012-10-10 | 洛阳轴研科技股份有限公司 | Machining tool for outer surface of momentum wheel shell |
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN103223599A (en) * | 2013-04-01 | 2013-07-31 | 繁昌县恒鑫汽车零部件有限公司 | Drilling fixture for circumference surface of automobile brake shoe |
| CN103302551A (en) * | 2012-03-17 | 2013-09-18 | 江苏省江阴中等专业学校 | Shortcut index head |
| CN203317062U (en) * | 2013-04-09 | 2013-12-04 | 沈阳工学院 | Drilling-boring dual-purpose fixture |
| CN203650014U (en) * | 2013-12-14 | 2014-06-18 | 柳州市国顺机械制造有限公司 | Drilling jig for turbine assembly |
-
2013
- 2013-12-14 CN CN201310679001.9A patent/CN104511765A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2049647C1 (en) * | 1993-04-12 | 1995-12-10 | Волгоградский Политехнический Институт | Divider for feeding parts to drilling zone |
| CN102962497A (en) * | 2011-08-31 | 2013-03-13 | 哈尔滨建成集团有限公司 | Pipe fitting radial indexing drilling clamp tooling |
| CN202479825U (en) * | 2011-12-23 | 2012-10-10 | 洛阳轴研科技股份有限公司 | Machining tool for outer surface of momentum wheel shell |
| CN103302551A (en) * | 2012-03-17 | 2013-09-18 | 江苏省江阴中等专业学校 | Shortcut index head |
| CN103223599A (en) * | 2013-04-01 | 2013-07-31 | 繁昌县恒鑫汽车零部件有限公司 | Drilling fixture for circumference surface of automobile brake shoe |
| CN203317062U (en) * | 2013-04-09 | 2013-12-04 | 沈阳工学院 | Drilling-boring dual-purpose fixture |
| CN203650014U (en) * | 2013-12-14 | 2014-06-18 | 柳州市国顺机械制造有限公司 | Drilling jig for turbine assembly |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382608A (en) * | 2015-11-24 | 2016-03-09 | 温四妹 | Hub drilling positioning table |
| CN106334959A (en) * | 2016-11-01 | 2017-01-18 | 淮阴工学院 | Special fixture for boring hole groups in bearing blocks of drum-shaped box bodies |
| CN106624927A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Wheel fixture |
| US10500649B2 (en) | 2017-01-18 | 2019-12-10 | Citic Dicastal Co., Ltd. | Wheel clamp |
| CN106956150A (en) * | 2017-04-27 | 2017-07-18 | 淮阴工学院 | Hemisphere boring jig |
| CN107900753A (en) * | 2017-12-27 | 2018-04-13 | 无锡蠡湖增压技术股份有限公司 | A kind of full-automatic four shaft turbines supercharging shell clamping device |
| CN107900753B (en) * | 2017-12-27 | 2023-05-30 | 无锡蠡湖增压技术股份有限公司 | Full-automatic four-axis turbo charging shell clamping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |
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| RJ01 | Rejection of invention patent application after publication |