CN104786072A - Flywheel central flange hole double-station drilling positioning tool - Google Patents
Flywheel central flange hole double-station drilling positioning tool Download PDFInfo
- Publication number
- CN104786072A CN104786072A CN201510166003.7A CN201510166003A CN104786072A CN 104786072 A CN104786072 A CN 104786072A CN 201510166003 A CN201510166003 A CN 201510166003A CN 104786072 A CN104786072 A CN 104786072A
- Authority
- CN
- China
- Prior art keywords
- face
- locating piece
- positioning
- base plate
- flywheel
- 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.)
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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
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a flywheel central flange hole double-station drilling positioning tool. The top face of a bottom plate is divided into a left station and a right station. A central positioning column of each station is fixed to the top face of the bottom plate. The exposed part of each central positioning column is of a big-end-down two-section type stepped shaft structure. At least three small positioning columns are arranged on the periphery of each central positioning column. The bottom face of each small positioning column is fixed to the top face of the bottom plate. Positioning blocks are installed on the top face of the bottom plate and arranged outside the small positioning columns. The top face of each positioning block is a two-section type stepped face with the lower inner side and the higher outer side, and a positioning pin is vertically installed on the lower flat face. The number of rotating cylinders is two, and the two rotating cylinders are vertically installed on the top face of the bottom plate. The central hole of a flywheel can be positioned, the flywheel can be circumferentially positioned through the positioning pin and the positioning blocks, and therefore the positioning accuracy is ensured; in addition, the double-station design is adopted for the positioning tool, the positioning efficiency can be multiplied.
Description
Technical field
The invention belongs to flywheel manufacture field, particularly relate to a kind of flywheel center method flange aperture double-position drilling hole positioning tool.
Background technology
Flywheel is that one uses automobile component widely, and it has one group of concentric center method flange aperture.At present, be generally adopt the mode in the hole that centers to be positioned in frock by flywheel, and by cylinder-pressing, finally adopt drill bit to carry out machining center flange hole.
The defect of existing positioning tool is: 1 a, positioning center hole, so just can only determine one degree of freedom, circumference cannot locate, thus cannot ensure positioning precision; 2, existing frock is single station, and location efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of flywheel center method flange aperture double-position drilling hole positioning tool, for ensureing positioning precision and location efficiency.
Technical scheme of the present invention is as follows: a kind of flywheel center method flange aperture double-position drilling hole positioning tool, it is characterized in that: base plate (1) end face is divided into left and right two stations, each station comprises centralized positioning post (2), locating piece (4) and rotary cylinder (6), wherein centralized positioning post (2) is fixed on described base plate (1) end face, and the exposed division of this centralized positioning post is up-small and down-big two-part multidiameter structure; The periphery of described centralized positioning post (2) is at least provided with three little locating dowels (3), these little locating dowels are distributed in circumferentially same, and little locating dowel bottom surface and described base plate (1) end face are fixed, and the large footpath section either flush of little locating dowel (3) end face and described centralized positioning post (2) exposed division;
Described locating piece (4) is arranged on base plate (1) end face, this locating piece is located at the outside of little locating dowel (3), and locating piece (4) end face is interior low, outer high two-part step surface, and an alignment pin (5) is vertically installed on low degree; The number of described rotary cylinder (6) is two, and these two rotary cylinders are vertically arranged on the end face of described base plate (1), and it is peripheral to be positioned at described locating piece (4), and is positioned at circumferentially same.
During positioning workpieces, first the centre bore of flywheel is sleeved on outside centralized positioning post, flywheel bottom surface is located by the large footpath section of centralized positioning post exposed division and little locating dowel, and the periphery of flywheel is located by the vertical plane between locating piece low degree and high plane, and alignment pin inserts in the dowel hole on flywheel.
Adopt above technical scheme, the present invention can not only locate the centre bore of flywheel, but also by alignment pin and locating piece, flywheel circumference is located, thus guarantee positioning precision, this positioning tool adopts double design in addition, so just can significantly improve location efficiency, thus overcome the defect of traditional positioning tool well, and structure of the present invention is simple, easy to implement.
As preferably, described locating piece (4) bottom surface is vertically fixed with a minor axis, this minor axis can with the locating piece installing hole tight fit on described base plate (1) end face, and the locating piece installing hole on base plate (1) end face has two at least, these locating piece installing holes are distributed in circumferentially different.
Adopt above structure, the present invention can change the installation site of locating piece (4) as required, thus the present invention can be positioned the flywheel of different-diameter, and then expands the scope of application of the present invention.
In order to workpiece pressing more securely, the line of two described rotary cylinders (6) is by the center of centralized positioning post (2).
Beneficial effect: the present invention can not only locate the centre bore of flywheel, but also by alignment pin and locating piece, flywheel circumference is located, thus guarantee positioning precision, this positioning tool adopts double design in addition, so just location efficiency can be significantly improved, thus overcome the defect of traditional positioning tool well, and structure of the present invention is simple, easy to implement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, a kind of flywheel center method flange aperture double-position drilling hole positioning tool, comprise base plate 1 for rectangular flat, this base plate 1 is arranged on lathe.The end face of described base plate 1 is divided into left and right two stations, and each station is made up of centralized positioning post 2, little locating dowel 3, locating piece 4, alignment pin 5 and rotary cylinder 6.Wherein, centralized positioning post 2 is fixed on the end face of base plate 1, and the exposed division of this centralized positioning post 2 is up-small and down-big two-part multidiameter structure.
Described centralized positioning post 2 periphery is at least provided with three hollow little locating dowels 3, and in the present case, the number of little locating dowel 3 is 4.All little locating dowels 3 are distributed in circumferentially same, and the bottom surface of little locating dowel 3 and base plate 1 end face are fixed, and the large footpath section either flush of little locating dowel 3 end face and centralized positioning post 2 exposed division.Described locating piece 4 is arranged on the end face of base plate 1, and this locating piece 4 is located at the outside of little locating dowel 3, and locating piece 4 end face is interior low, outer high two-part step surface, and on low degree, be vertically provided with an alignment pin 5.As preferably, described locating piece 4 bottom surface is vertically fixed with a minor axis, and this minor axis can with the locating piece installing hole tight fit on base plate 1 end face, and the locating piece installing hole on base plate 1 end face has two at least, and these locating piece installing holes are distributed in circumferentially different.
It can also be seen that from Fig. 1, the number of described rotary cylinder 6 is two, and these two rotary cylinders 6 are vertically arranged on the end face of base plate 1, and it is peripheral to be positioned at locating piece 4, and is positioned at circumferentially same.As preferably, the line of two rotary cylinders 6 is by the center of centralized positioning post 2.In addition, four rotary cylinders 6 are communicated with by gas circuit, and are connected to gauge tap in gas circuit, and when gauge tap is pressed, the briquetting of four rotary cylinders 6 synchronously moves down, thus are compressed by flywheel.
During positioning workpieces, first the centre bore of flywheel is sleeved on outside centralized positioning post 2, flywheel bottom surface is located by the large footpath section of centralized positioning post 2 exposed division and little locating dowel 3, and the periphery of flywheel is located by the vertical plane between locating piece 4 low degree and high plane, and alignment pin 5 inserts in the dowel hole on flywheel.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a flywheel center method flange aperture double-position drilling hole positioning tool, it is characterized in that: base plate (1) end face is divided into left and right two stations, each station comprises centralized positioning post (2), locating piece (4) and rotary cylinder (6), wherein centralized positioning post (2) is fixed on described base plate (1) end face, and the exposed division of this centralized positioning post is up-small and down-big two-part multidiameter structure; The periphery of described centralized positioning post (2) is at least provided with three little locating dowels (3), these little locating dowels are distributed in circumferentially same, and little locating dowel bottom surface and described base plate (1) end face are fixed, and the large footpath section either flush of little locating dowel (3) end face and described centralized positioning post (2) exposed division;
Described locating piece (4) is arranged on base plate (1) end face, this locating piece is located at the outside of little locating dowel (3), and locating piece (4) end face is interior low, outer high two-part step surface, and an alignment pin (5) is vertically installed on low degree; The number of described rotary cylinder (6) is two, and these two rotary cylinders are vertically arranged on the end face of described base plate (1), and it is peripheral to be positioned at described locating piece (4), and is positioned at circumferentially same.
2. flywheel center method flange aperture double-position drilling hole according to claim 1 positioning tool, it is characterized in that: described locating piece (4) bottom surface is vertically fixed with a minor axis, this minor axis can with the locating piece installing hole tight fit on described base plate (1) end face, and the locating piece installing hole on base plate (1) end face has two at least, these locating piece installing holes are distributed in circumferentially different.
3. flywheel center method flange aperture double-position drilling hole according to claim 1 positioning tool, is characterized in that: the line of two described rotary cylinders (6) passes through the center of centralized positioning post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166003.7A CN104786072A (en) | 2015-04-09 | 2015-04-09 | Flywheel central flange hole double-station drilling positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510166003.7A CN104786072A (en) | 2015-04-09 | 2015-04-09 | Flywheel central flange hole double-station drilling positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104786072A true CN104786072A (en) | 2015-07-22 |
Family
ID=53551491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510166003.7A Pending CN104786072A (en) | 2015-04-09 | 2015-04-09 | Flywheel central flange hole double-station drilling positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104786072A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014418A (en) * | 2015-08-17 | 2015-11-04 | 重庆光昊机械有限公司 | Lathe and flywheel clamp |
| CN105108201A (en) * | 2015-09-24 | 2015-12-02 | 重庆民发汽车配件有限责任公司 | Automobile exhaust manifold small-head end drilling machine |
| CN105127478A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Drilling device for small head end of automobile exhaust manifold |
| CN105127477A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Method for drilling holes in small end of exhaust manifold of automobile |
| CN105149649A (en) * | 2015-09-24 | 2015-12-16 | 重庆民发汽车配件有限责任公司 | Small-head end drilling method for automobile exhaust manifold |
| CN105215397A (en) * | 2015-09-24 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | The little head end bore process of automobile gas exhausting manifold branch |
| CN106736753A (en) * | 2016-12-30 | 2017-05-31 | 杭州和泰机电工业有限公司 | A kind of hydraulic pressure automatic fixture |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
| CN110303176A (en) * | 2019-07-01 | 2019-10-08 | 常州博瑞电力自动化设备有限公司 | A kind of multi-direction drilling equipment of casting cabinet frame double-station and method |
| CN111843522A (en) * | 2020-07-06 | 2020-10-30 | 徐州亚欧工程机械有限公司 | Tool for engine supporting legs |
| CN117444271A (en) * | 2023-12-22 | 2024-01-26 | 鸡泽县子浩铸造有限公司 | Efficient bench drilling machine for manufacturing cast iron well lid and method thereof |
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| DE3514741C2 (en) * | 1985-04-24 | 1987-11-12 | Supfina Maschinenfabrik Hentzen Kg, 5630 Remscheid, De | |
| US7370856B2 (en) * | 2005-10-04 | 2008-05-13 | Btm Corporation | Rotating head pin clamp |
| CN201728538U (en) * | 2010-05-26 | 2011-02-02 | 吉林大华机械制造有限公司 | Drilling tool for flywheel assembly |
| US20120267838A1 (en) * | 2011-04-22 | 2012-10-25 | Delaware Capital Formation, Inc. | Spring Actuated Link Clamp |
| CN104325324A (en) * | 2014-09-30 | 2015-02-04 | 四川红光汽车机电有限公司 | Machine and turntable clamp for four-axis processing center |
| CN204658028U (en) * | 2015-04-09 | 2015-09-23 | 重庆民发汽车配件有限责任公司 | Flywheel center method flange aperture double-position drilling hole positioning tool |
-
2015
- 2015-04-09 CN CN201510166003.7A patent/CN104786072A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3514741C2 (en) * | 1985-04-24 | 1987-11-12 | Supfina Maschinenfabrik Hentzen Kg, 5630 Remscheid, De | |
| US7370856B2 (en) * | 2005-10-04 | 2008-05-13 | Btm Corporation | Rotating head pin clamp |
| CN201728538U (en) * | 2010-05-26 | 2011-02-02 | 吉林大华机械制造有限公司 | Drilling tool for flywheel assembly |
| US20120267838A1 (en) * | 2011-04-22 | 2012-10-25 | Delaware Capital Formation, Inc. | Spring Actuated Link Clamp |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014418A (en) * | 2015-08-17 | 2015-11-04 | 重庆光昊机械有限公司 | Lathe and flywheel clamp |
| CN105149649B (en) * | 2015-09-24 | 2017-08-25 | 佛山鑫宝晟模具有限公司 | A kind of small head end boring method of automobile gas exhausting manifold branch |
| CN105127477A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Method for drilling holes in small end of exhaust manifold of automobile |
| CN105108201B (en) * | 2015-09-24 | 2017-12-22 | 南陵旺科知识产权运营有限公司 | A kind of small head end drilling machine of automobile gas exhausting manifold branch |
| CN105149649A (en) * | 2015-09-24 | 2015-12-16 | 重庆民发汽车配件有限责任公司 | Small-head end drilling method for automobile exhaust manifold |
| CN105215397B (en) * | 2015-09-24 | 2018-01-02 | 江苏飞船股份有限公司 | The small head end bore process of automobile gas exhausting manifold branch |
| CN105127478A (en) * | 2015-09-24 | 2015-12-09 | 重庆民发汽车配件有限责任公司 | Drilling device for small head end of automobile exhaust manifold |
| CN105108201A (en) * | 2015-09-24 | 2015-12-02 | 重庆民发汽车配件有限责任公司 | Automobile exhaust manifold small-head end drilling machine |
| CN105215397A (en) * | 2015-09-24 | 2016-01-06 | 重庆民发汽车配件有限责任公司 | The little head end bore process of automobile gas exhausting manifold branch |
| CN106736753A (en) * | 2016-12-30 | 2017-05-31 | 杭州和泰机电工业有限公司 | A kind of hydraulic pressure automatic fixture |
| CN106903508A (en) * | 2017-04-05 | 2017-06-30 | 无锡忻润汽车安全系统有限公司 | The automatic production line of car door lock |
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
| CN109262318A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of connecting plate milling machine hydraulically operated fixture and its application method |
| CN109262318B (en) * | 2018-09-28 | 2024-01-30 | 芜湖先力自动化设备有限公司 | Hydraulic clamp of connecting plate milling machine and using method thereof |
| CN110303176A (en) * | 2019-07-01 | 2019-10-08 | 常州博瑞电力自动化设备有限公司 | A kind of multi-direction drilling equipment of casting cabinet frame double-station and method |
| CN111843522A (en) * | 2020-07-06 | 2020-10-30 | 徐州亚欧工程机械有限公司 | Tool for engine supporting legs |
| CN117444271A (en) * | 2023-12-22 | 2024-01-26 | 鸡泽县子浩铸造有限公司 | Efficient bench drilling machine for manufacturing cast iron well lid and method thereof |
| CN117444271B (en) * | 2023-12-22 | 2024-03-08 | 鸡泽县子浩铸造有限公司 | Efficient bench drilling machine for manufacturing cast iron well lid and method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |