CN104070413B - Gear drill hole tool - Google Patents
Gear drill hole tool Download PDFInfo
- Publication number
- CN104070413B CN104070413B CN201410284849.6A CN201410284849A CN104070413B CN 104070413 B CN104070413 B CN 104070413B CN 201410284849 A CN201410284849 A CN 201410284849A CN 104070413 B CN104070413 B CN 104070413B
- Authority
- CN
- China
- Prior art keywords
- gear
- location thimble
- locating turntable
- thimble
- base
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
- B23Q16/06—Rotary indexing
- B23Q16/065—Rotary indexing with a continuous drive
-
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of gear drill hole tool, it includes angle positioning and base, described angle positioning includes can the locating turntable of coaxial fixed gear, the locating shaft being co-axially located on locating turntable and the location thimble for stationary positioned disk position being arranged on base, one end of described locating shaft is inserted in described base, and coordinate with base rotation, multiple through hole axially arranged along locating turntable it is evenly arranged with in the circumference of described locating turntable, described location thimble is axially gone up along locating turntable and described base is slidably matched to be inserted into the circumferential position fixing described locating turntable in described through hole.The gear drill hole tool of the present invention, realizes quickly positioning with location by through hole on locating turntable, improves drilling efficiency, it is ensured that borehole accuracy coordinating of thimble.
Description
Technical field
The present invention relates to gear machining equipment, particularly relate to a kind of gear drill hole tool improving gear drill hole machined efficiency.
Background technology
Prior art, when travelling gear carries out between cog boring, after often holing once, needs artificial perusal to position to rotate gear, holes the most next time.Not only drilling efficiency of holing in this way is low, and easily miscounts the number of teeth and cause gear to be scrapped.
For above-mentioned deficiency, the present inventor devises a kind of gear drill hole tool, to solve the problems referred to above.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of gear drill hole tool, when using this frock that gear is holed, there is drilling efficiency high, the advantage such as gear registration.
The present invention solves the problems referred to above by techniques below means:
The gear drill hole tool of the present invention, the gear equally distributed angle positioning of circumference oilhole is made and for installing the base of described angle positioning including can automatically adjust angle of gear, described angle positioning includes can the locating turntable of coaxial fixed gear, the locating shaft being co-axially located on locating turntable and the location thimble for stationary positioned disk position being arranged on base, one end of described locating shaft is inserted in described base, and coordinate with base rotation, multiple through hole axially arranged along locating turntable it is evenly arranged with in the circumference of described locating turntable, described location thimble is axially gone up along locating turntable and described base is slidably matched to be inserted into the circumferential position fixing described locating turntable in described through hole.
Further, it is coaxially arranged with gear positioning needle inside the thimble of described location, described gear positioning needle runs through described location thimble, and is slidably matched with described location thimble, and described gear positioning needle is inserted between gear tooth location gear for passing from the through hole of location thimble and locating turntable.
Further, described locating turntable offers annular groove in a side end face circumference of described location thimble, undulate bottom described annular groove, described through hole is positioned at the wave trough position of annular groove wavy bottom, the head of described location thimble is smooth sphere, the afterbody of location thimble is provided with the first spring, and described first spring promotes location thimble, makes the head of location thimble withstand on the wavy bottom of annular groove.
Further, also include the axial supporting mechanism of gear, the axial supporting mechanism of described gear includes cylinder and thrust bearing, the push rod of described cylinder is fixedly and coaxially connected with described thrust bearing, the end of described push rod is cylindrical in shape, and the tubular end of described push rod and thrust bearing coaxial sleeve are located at the end of described locating shaft.
Further, the head of described gear positioning needle is arranged in smooth sphere, and the afterbody of location thimble is provided with the second spring.
Further, described base is provided with receiving described location thimble and the cylindrical groove of the first spring.
Beneficial effects of the present invention:
1) the gear drill hole tool of the present invention, realizes quickly positioning with location by through hole on locating turntable, improves drilling efficiency, it is ensured that borehole accuracy coordinating of thimble.
2) the gear drill hole tool of the present invention, by offering the annular groove of bottom undulate in a side end face circumference of locating turntable, and makes this annular groove location thimble automatic capturing to hole, further increases gear drilling efficiency.
3) the gear drill hole tool of the present invention, by arranging the axial supporting mechanism of gear, improves the gear concentricity in boring, improves the quality of boring.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the perspective view of gear drill hole tool of the present invention；
Fig. 2 is the cross-sectional view of gear drill hole tool upper angle detent mechanism of the present invention；
Fig. 3 is the mounting structure schematic diagram positioning thimble on gear drill hole tool upper bed-plate of the present invention；
Fig. 4 is the perspective view of locating turntable on gear drill hole tool of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, the present invention is described in detail, as shown in Figures 1 to 4:
The gear drill hole tool of the present embodiment, the gear equally distributed angle positioning of circumference oilhole 10 is made and for installing the base 20 of described angle positioning including can automatically adjust angle of gear, described angle positioning 10 includes can the locating turntable 11 of coaxial fixed gear, the locating shaft 12 being co-axially located on locating turntable and the location thimble 13 for stationary positioned disk position being arranged on base, one end of described locating shaft 12 is inserted in described base 20, and be rotatably assorted with base 20, multiple through hole 14 axially arranged along locating turntable it is evenly arranged with in the circumference of described locating turntable 11, described location thimble 13 is axially gone up along locating turntable and described base 20 is slidably matched to be inserted into the circumferential position fixing described locating turntable 11 in described through hole 14.In the present embodiment, described base 20 is L-shaped, the bottom of L-shaped base 20 is for being connected with drilling machine supporting plate, described locating shaft 12 is transversely rotatably assorted by the top of bearing with L-shaped base 20, and a side end face of described locating turntable 11 is provided with the cylindrical stage terrace for inserting in gear wheel bore on the top opposite side end face of L-shaped base 20.The gear drill hole tool of the present invention, realizes quickly positioning with location by through hole on locating turntable, improves drilling efficiency, it is ensured that borehole accuracy coordinating of thimble.
Further improvement as technique scheme, described location thimble 13 is internal is coaxially arranged with gear positioning needle 15, described gear positioning needle 15 runs through described location thimble 13, and be slidably matched with described location thimble 13, described gear positioning needle 15 positions gear for passing to be inserted between gear tooth from the through hole 14 of location thimble 13 and locating turntable 11, the state more loosened after described gear positioning needle 15 is inserted between gear tooth and should be kept between gear tooth, the gear when bit bore is made to have certain activity surplus to reach the purpose of automatic deviation correction.
Further improvement as technique scheme, described locating turntable 11 offers annular groove 16 in a side end face circumference of described location thimble 13, undulate bottom described annular groove 16, described through hole 14 is positioned at the wave trough position of annular groove 16 wavy bottom, the head of described location thimble 13 is smooth sphere, the afterbody of location thimble 13 is provided with the first spring 17, described first spring 17 promotes location thimble 13, the head making location thimble 13 withstands on the wavy bottom of annular groove 16, preferably, receiving described location thimble 13 and the cylindrical groove 19 of the first spring 17 it is provided with on described base 20.The gear drill hole tool of the present invention, by offering the annular groove of bottom undulate in a side end face circumference of locating turntable, and makes this annular groove location thimble automatic capturing to hole, further increases gear drilling efficiency.
Further improvement as technique scheme, also include the axial supporting mechanism of gear, the axial supporting mechanism of described gear includes cylinder 30 and thrust bearing 31, the push rod of described cylinder 30 is fixedly and coaxially connected with described thrust bearing 31, the end of described push rod is cylindrical in shape, and the tubular end of described push rod and thrust bearing 31 coaxial sleeve are located at the end of described locating shaft 12.During work, the push rod of cylinder is along locating shaft 12 axially-movable, and a side end face of thrust bearing 31 is withstood the end face of gear, gear shaft is fitted on a side end face of locating turntable 11 the most securely, and then ensure that gear face is parallel with the height of boring direction, to significantly improve the borehole accuracy of gear.
As the further improvement of technique scheme, the head of described gear positioning needle 15 is arranged in smooth sphere, and the afterbody of location thimble 13 is provided with the second spring 18.When, after the through hole 14 on locating turntable 11 with location thimble 13 autopatching, described gear positioning needle 15 can automatically extend into gear between cog under the thrust of the second spring 18, to reach the gear purpose of coarse localization.Above-mentioned setting can further improve the work efficiency of gear boring.
Finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent, without deviating from objective and the scope of technical solution of the present invention, it all should be contained in the middle of scope of the presently claimed invention.
Claims (5)
1. a gear drill hole tool, it is characterised in that: include that can automatically adjust angle of gear makes gear week
To the equally distributed angle positioning of oilhole (10) with for installing the base of described angle positioning
(20), described angle positioning (10) include can coaxially fixed gear locating turntable (11), with
Locating shaft (12) that axle is arranged on locating turntable and be arranged on base for stationary positioned disk position
Location thimble (13), one end of described locating shaft (12) is inserted in described base (20), and with the end
Seat (20) is rotatably assorted, and the circumference of described locating turntable (11) is evenly arranged with multiple along locating turntable
Axially arranged through hole (14), described location thimble (13) is axially gone up along locating turntable and described base (20)
It is slidably matched to be inserted into the circumferential position fixing described locating turntable (11) in described through hole (14)；
Described location thimble (13) is internal is coaxially arranged with gear positioning needle (15), described gear positioning needle (15)
Run through described location thimble (13), and be slidably matched with described location thimble (13), described gear positioning needle
(15) it is used for passing from the through hole (14) of location thimble (13) and locating turntable (11) being inserted into tooth
Gear is positioned between the wheel gear teeth.
Gear drill hole tool the most according to claim 1, it is characterised in that: described locating turntable (11)
Offering annular groove (16) in a side end face circumference of described location thimble (13), described annular is recessed
Groove (16) bottom undulate, described through hole (14) is positioned at the ripple of annular groove (16) wavy bottom
Paddy position, the head of described location thimble (13) is smooth sphere, the afterbody of location thimble (13)
Being provided with the first spring (17), described first spring (17) promotes location thimble (13), makes location thimble
(13) head withstands on the wavy bottom of annular groove (16).
Gear drill hole tool the most according to claim 2, it is characterised in that: also include that gear axially props up
Support mechanism, the axial supporting mechanism of described gear includes cylinder (30) and thrust bearing (31), described cylinder (30)
Push rod be fixedly and coaxially connected with described thrust bearing (31), the end of described push rod is cylindrical in shape, described in push away
The tubular end of bar and thrust bearing (31) coaxial sleeve are located at the end of described locating shaft (12).
Gear drill hole tool the most according to claim 3, it is characterised in that: described gear positioning needle (15)
Head arrange in smooth sphere, location thimble (13) afterbody be provided with the second spring (18).
Gear drill hole tool the most according to claim 4, it is characterised in that: on described base (20)
It is provided with receiving described location thimble (13) and the cylindrical groove (19) of the first spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284849.6A CN104070413B (en) | 2014-06-24 | 2014-06-24 | Gear drill hole tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284849.6A CN104070413B (en) | 2014-06-24 | 2014-06-24 | Gear drill hole tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070413A CN104070413A (en) | 2014-10-01 |
| CN104070413B true CN104070413B (en) | 2016-09-07 |
Family
ID=51592233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284849.6A Active CN104070413B (en) | 2014-06-24 | 2014-06-24 | Gear drill hole tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070413B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722795A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear shaft drilling device |
| CN115256212B (en) * | 2022-07-28 | 2023-11-24 | 余江县富昌模具配件有限公司 | Mould thimble grinder that grinds evenly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2881009B2 (en) * | 1989-12-14 | 1999-04-12 | 伊三美 田中 | Indexing jig |
| CN202114486U (en) * | 2011-06-20 | 2012-01-18 | 温州市冠盛汽车零部件集团股份有限公司 | Double-pneumatic single/double-hole indexing universal joint drilling tool |
| CN202336731U (en) * | 2011-10-21 | 2012-07-18 | 河南森茂机械有限公司 | Jig for drilling holes on excircle |
| CN102416572B (en) * | 2011-12-06 | 2013-11-06 | 苏州工业园区艺达精密机械有限公司 | Disc-shaped workpiece frock clamp |
| CN203254184U (en) * | 2013-04-01 | 2013-10-30 | 繁昌县恒鑫汽车零部件有限公司 | Drilling clamp of circumferential face of vehicle brake shoe |
-
2014
- 2014-06-24 CN CN201410284849.6A patent/CN104070413B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070413A (en) | 2014-10-01 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 401336 Peony Road, Nanan District, Chongqing Patentee after: CHONGQING SHENJIAN AUTO TRANSMISSION CO.,LTD. Address before: 400055 Lianhua, Banan District, Chongqing City, No. 1 Patentee before: CHONGQING SHENJIAN AUTO TRANSMISSION CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401336 Peony Road, Nanan District, Chongqing Patentee after: Double ring drive (Chongqing) Precision Technology Co.,Ltd. Address before: 401336 Peony Road, Nanan District, Chongqing Patentee before: CHONGQING SHENJIAN AUTO TRANSMISSION CO.,LTD. |