CN105171039A - Flywheel lightening hole drilling device - Google Patents
Flywheel lightening hole drilling device Download PDFInfo
- Publication number
- CN105171039A CN105171039A CN201510401056.2A CN201510401056A CN105171039A CN 105171039 A CN105171039 A CN 105171039A CN 201510401056 A CN201510401056 A CN 201510401056A CN 105171039 A CN105171039 A CN 105171039A
- Authority
- CN
- China
- Prior art keywords
- flywheel
- positioning disk
- lightening hole
- hole
- ceiling
- 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
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a flywheel lightening hole drilling device. A flywheel positioning disc is fixedly arranged on a working surface of a bench drill. Positioning protrusions are arranged on the outer circle face of the flywheel positioning disc in the circumferential direction. The top faces of the positioning protrusions exceed the upper surface of the flywheel positioning disc. The inner surfaces of the positioning protrusions are arc faces. A double-screw bolt is vertically fixed to the working surface. The upper end of the double-screw bolt is sleeved with two locking nuts and a protective strip clamped between the two locking nuts. A strip-shaped hole matched with the double-screw bolt is formed in the protective strip. A through hole is formed in the position, away from the strip-shaped hole, of the protective strip. A drill rod of the bench drill is in clearance fit with the through hole. According to the flywheel lightening hole drilling device, a flywheel is supported through the flywheel positioning disc, and the outer circle face of the flywheel is positioned through the inner surfaces of the positioning protrusions, so that the lightening hole drilling position is well determined, and dynamic balance is efficiently and conveniently achieved. In addition, an operator is isolated from the drill rod through the protective strip, and therefore the operator is well protected.
Description
Technical field
The invention belongs to flywheel manufacture field, particularly relate to a kind of flywheel lightening hole drilling equipment.
Background technology
After flywheel completes processing, need to carry out dynamic balance running.If detect, certain direction has amount of unbalance, just needs to bore lightening hole, to reach dynamic balancing.At present, being generally that elder generation is direct is placed on the workbench of bench drill by flywheel, and recycling drilling rod gets out lightening hole.
The defect of existing bore mode is as follows: 1, cannot locate well flywheel very much, thus accurately can not determine the bore position of lightening hole, so just efficiently, easily can not realize dynamic balancing; 2, because drilling rod is in rotary state always, there is no protective device, be so just easy to hurt operator.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of accurate positioning, has the flywheel lightening hole drilling equipment of defencive function.
Technical scheme of the present invention is as follows: a kind of flywheel lightening hole drilling equipment, comprise bench drill (1), it is characterized in that: the work top (1a) of described bench drill (1) is installed with a flywheel positioning disk (2), the periphery of this flywheel positioning disk is circumferentially provided with at least three positioning convex (2a), the end face of these positioning convex exceedes the upper surface of flywheel positioning disk (2), and the inner surface of these positioning convex (2a) is arc surface, and circumferentially same, the center of circle of this circumference and the centres of flywheel positioning disk (2); Described work top (1a) is vertically fixed with a stud (3), the upper end of this stud is set with two locking nuts (4) and a ceiling (5), wherein ceiling (5) is clamped between two locking nuts (4), and the hole that ceiling matches with stud (3) is bar hole (5a); Described ceiling (5) has the through hole of a up/down perforation away from the position of bar hole (5a), the drilling rod (1b) of described bench drill (1) coordinates with this via clearance.
In technique scheme, this drilling equipment is by flywheel positioning disk (2) support flying wheel, and by the inner surface of positioning convex (2a), the periphery of flywheel is located, so just can determine the bore position of lightening hole well, thus efficiently, easily realize dynamic balancing.In addition, operator and drilling rod are separated by ceiling (5) by the present invention, thus protect operator well, and structure of the present invention is simple, easy to implement, have practicality well.
For the ease of Flywheel positioning disk (2), spy has two heavy stand holes on described flywheel positioning disk (2), and this flywheel positioning disk is fixedly connected with described work top (1a) by the screw be located in these two heavy stand holes.
For the ease of fixing, the lower end of described stud (3) is welded on work top (1a).
Beneficial effect: this drilling equipment by flywheel positioning disk support flying wheel, and is located the periphery of flywheel by the inner surface of positioning convex, so just can determine the bore position of lightening hole well, thus efficiently, easily realize dynamic balancing; In addition, operator and drilling rod are separated by ceiling by the present invention, thus protect operator well, and structure of the present invention is simple, easy to implement, have practicality well.
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 lightening hole drilling equipment, is formed primarily of bench drill 1, flywheel positioning disk 2, stud 3, locking nut 4 and ceiling 5.Wherein, bench drill 1 adopts outsourcing part, and this bench drill 1 has work top 1a and drilling rod 1b, and the upper-lower position of drilling rod 1b and left and right, front and back position can adjust as required, and its adjustment mode is prior art.
The work top 1a of described bench drill 1 is installed with a flywheel positioning disk 2, flywheel positioning disk 2 has two heavy stand holes, this flywheel positioning disk 2 is fixedly connected with work top 1a by the screw 6 be located in these two heavy stand holes.The periphery of flywheel positioning disk 2 is circumferentially integrally formed with at least three positioning convex 2a, and the end face of these positioning convex exceedes the upper surface of flywheel positioning disk 2, and in the present case, the number of positioning convex 2a is 4.The inner surface of all positioning convex 2a is arc surface, and circumferentially same, the center of circle of this circumference and the centres of flywheel positioning disk 2.
As shown in Figure 1, described work top 1a is vertically fixed with a stud 3, the lower end of this stud 3 is welded on work top 1a, and the upper end of stud 3 is set with two locking nuts 4 and a ceiling 5.Wherein, ceiling 5 is clamped between two locking nuts 4, and the hole that ceiling matches with stud 3 is bar hole 5a, so just can adjust the position of ceiling 5 according to the position of drilling rod 1b, to bore lightening hole at the diverse location of flywheel.Described ceiling 5 has the through hole of a up/down perforation away from the position of bar hole 5a, the fit system between the drilling rod 1b of described bench drill 1 and this through hole is the matched in clearance of little surplus.
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 lightening hole drilling equipment, comprise bench drill (1), it is characterized in that: the work top (1a) of described bench drill (1) is installed with a flywheel positioning disk (2), the periphery of this flywheel positioning disk is circumferentially provided with at least three positioning convex (2a), the end face of these positioning convex exceedes the upper surface of flywheel positioning disk (2), and the inner surface of these positioning convex (2a) is arc surface, and circumferentially same, the center of circle of this circumference and the centres of flywheel positioning disk (2); Described work top (1a) is vertically fixed with a stud (3), the upper end of this stud is set with two locking nuts (4) and a ceiling (5), wherein ceiling (5) is clamped between two locking nuts (4), and the hole that ceiling matches with stud (3) is bar hole (5a); Described ceiling (5) has the through hole of a up/down perforation away from the position of bar hole (5a), the drilling rod (1b) of described bench drill (1) coordinates with this via clearance.
2. flywheel lightening hole drilling equipment according to claim 1, it is characterized in that: described flywheel positioning disk (2) has two heavy stand holes, this flywheel positioning disk is fixedly connected with described work top (1a) by the screw (6) be located in these two heavy stand holes.
3. flywheel lightening hole drilling equipment according to claim 1 and 2, is characterized in that: the lower end of described stud (3) is welded on work top (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401056.2A CN105171039A (en) | 2015-07-08 | 2015-07-08 | Flywheel lightening hole drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401056.2A CN105171039A (en) | 2015-07-08 | 2015-07-08 | Flywheel lightening hole drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105171039A true CN105171039A (en) | 2015-12-23 |
Family
ID=54893719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401056.2A Pending CN105171039A (en) | 2015-07-08 | 2015-07-08 | Flywheel lightening hole drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746744A (en) * | 2018-07-08 | 2018-11-06 | 江苏盈科汽车空调有限公司 | A kind of electric vehicle-mounted compressor of air conditioner production and processing auxiliary device |
| CN110496993A (en) * | 2019-09-27 | 2019-11-26 | 重庆红旗杰勋车轮有限公司 | Automobile steel ring automates drilling device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB836128A (en) * | 1955-10-29 | 1960-06-01 | Fernseh Gmbh | Improved machine for drilling very fine holes |
| US4521140A (en) * | 1983-10-03 | 1985-06-04 | Doescher George C | Jig |
| JP2001334402A (en) * | 2000-05-26 | 2001-12-04 | Hitachi Plant Eng & Constr Co Ltd | Hole working method of large part and working device |
| CN201823958U (en) * | 2010-09-15 | 2011-05-11 | 蚌埠市华泰液力变矩器有限公司 | Input plate drilling clamp |
| CN102489738A (en) * | 2011-12-15 | 2012-06-13 | 西安通源石油科技股份有限公司 | Method and device for machining inner blind hole of perforating gun for oil-gas well |
| CN103008728A (en) * | 2012-12-18 | 2013-04-03 | 徐州竞舟电子科技有限公司 | Drill hole positioning and guiding device |
| CN203330462U (en) * | 2013-01-18 | 2013-12-11 | 邵阳神风动力制造有限责任公司 | Adjustable rotary drilling jig |
| CN204799998U (en) * | 2015-07-08 | 2015-11-25 | 重庆民发汽车配件有限责任公司 | Flywheel lightening hole drilling equipment |
-
2015
- 2015-07-08 CN CN201510401056.2A patent/CN105171039A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB836128A (en) * | 1955-10-29 | 1960-06-01 | Fernseh Gmbh | Improved machine for drilling very fine holes |
| US4521140A (en) * | 1983-10-03 | 1985-06-04 | Doescher George C | Jig |
| JP2001334402A (en) * | 2000-05-26 | 2001-12-04 | Hitachi Plant Eng & Constr Co Ltd | Hole working method of large part and working device |
| CN201823958U (en) * | 2010-09-15 | 2011-05-11 | 蚌埠市华泰液力变矩器有限公司 | Input plate drilling clamp |
| CN102489738A (en) * | 2011-12-15 | 2012-06-13 | 西安通源石油科技股份有限公司 | Method and device for machining inner blind hole of perforating gun for oil-gas well |
| CN103008728A (en) * | 2012-12-18 | 2013-04-03 | 徐州竞舟电子科技有限公司 | Drill hole positioning and guiding device |
| CN203330462U (en) * | 2013-01-18 | 2013-12-11 | 邵阳神风动力制造有限责任公司 | Adjustable rotary drilling jig |
| CN204799998U (en) * | 2015-07-08 | 2015-11-25 | 重庆民发汽车配件有限责任公司 | Flywheel lightening hole drilling equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746744A (en) * | 2018-07-08 | 2018-11-06 | 江苏盈科汽车空调有限公司 | A kind of electric vehicle-mounted compressor of air conditioner production and processing auxiliary device |
| CN108746744B (en) * | 2018-07-08 | 2020-02-18 | 江苏盈科汽车空调有限公司 | Auxiliary device for production and processing of electric vehicle-mounted air conditioner compressor |
| CN110496993A (en) * | 2019-09-27 | 2019-11-26 | 重庆红旗杰勋车轮有限公司 | Automobile steel ring automates drilling device |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |