CN203316783U - Gear drilling tool - Google Patents
Gear drilling tool Download PDFInfo
- Publication number
- CN203316783U CN203316783U CN2013204288818U CN201320428881U CN203316783U CN 203316783 U CN203316783 U CN 203316783U CN 2013204288818 U CN2013204288818 U CN 2013204288818U CN 201320428881 U CN201320428881 U CN 201320428881U CN 203316783 U CN203316783 U CN 203316783U
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- CN
- China
- Prior art keywords
- gear
- drilling
- locating piece
- locating block
- mark
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gear drilling tool. The gear drilling tool comprises a supporting base and a locating block arranged on the supporting base. The locating block can be inserted into a shaft hole of a gear to be used for fixing the gear. Equational marks used for enabling drilled holes to be distributed symmetrically and evenly are arranged on the locating block. During operation, the equational marks are arranged on the locating block firstly, the gear is arranged at the position of one third of the thickness of the locating block in a sleeved mode during drilling, after drilling is conducted once, the gear is rotated according to the equational marks on the locating block, and then next drilling can be conducted. When a traditional drilling tool is used for conducting second-time drilling, the gear needs to be rotated through manual visual inspection so as to conduct location, so that errors are prone to being generated, drilled holes are not even and accuracy is not high. According to the gear drilling tool, the method of marking on the locating block is adopted, the gear is rotated to be aligned to one equational mark made in advance during second-time drilling, then locating can be conducted accurately, and therefore the drilled holes are even and the accuracy of drilling is improved.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, particularly a kind of frock for gear boring.
Background technology
At present, existing gear drill hole tool, when gear is holed, after boring once, need to manually visually observe transmitting gear to position, and then hole next time.The hole error come outbreak out in this way is larger, is difficult to make pore size distribution even.
For above-mentioned deficiency, need to be improved drilling tool, when locating, secondary drilling reduces error, improve the precision of hole, make the hole decile that comes outbreak out even.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of gear drill hole tool, and while adopting this frock to carry out secondary drilling to gear, the pore size distribution come outbreak out is even, thereby overcomes the deficiency of above-mentioned prior art.In addition, the utility model is simple in structure, easy to operate, can be widely used in the machine drilling device.
Gear drill hole tool of the present utility model, comprise supporting seat and be arranged on the locating piece on supporting seat, described locating piece can insert in the axis hole of gear for gear is fixed, and on described locating piece, is provided with for making the equally distributed decile mark of boring on gear.
Further, described decile mark marks with marking pen, can mark or wipe.
Further, described decile is labeled as indentation or projection.
Further, described locating piece is cylindrical, and described decile is marked with four, by the circumference quartering of the end face of locating piece.
Further, described locating piece is cylindrical, and described decile mark also can have three, by the circumference trisection of the end face of locating piece.
The beneficial effects of the utility model: gear drill hole tool of the present utility model, comprise supporting seat, locating piece, be provided with on described locating piece for making the equally distributed decile mark of holing.First carry out the decile mark on locating piece during operation, wherein one of mark is corresponding with the movement locus of drill bit.During boring, gear is inserted in to 1/3rd places of locating piece thickness, after boring once, according to the decile mark transmitting gear on locating piece, can holes next time.The utility model adopts the mode of mark on locating piece, is carrying out secondary drilling, during transmitting gear, only need aim to shift to an earlier date ready-made decile mark and can accurately position, and makes the hole decile that comes outbreak out even, has improved the precision of boring.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
The Facad structure schematic diagram that there are four decile marks on the locating piece that Fig. 1 is the utility model gear drill hole tool;
The Facad structure schematic diagram that there are three decile marks on the locating piece that Fig. 2 is the utility model gear drill hole tool;
The syndeton schematic perspective view that Fig. 3 is the utility model gear drill hole tool and drilling machine;
Fig. 4 is the structural representation while using the drilling machine that the utility model gear drill hole tool is installed to be coiled the tooth Drilling operation;
Schematic perspective view when decile mark when Fig. 5 is Drilling operation on locating piece and the boring contraposition on gear;
Fig. 6 is the gear profile after Drilling operation.
The specific embodiment
Below with reference to accompanying drawing, the utility model is elaborated, as shown in Figures 1 to 6: the gear drill hole tool of the present embodiment, comprise supporting seat 1 and be arranged on the locating piece on supporting seat 1, described supporting seat 1 is for being fixedly connected with the workbench of drilling machine, described locating piece 2 can insert in the axis hole of gear for gear is fixed, and is provided with the decile mark 4 for boring 3 that gear week upwards arranges is distributed symmetrically and evenly on described locating piece 2.In the present embodiment, need in the teeth groove of disk gear excircle, get out equably four through holes that are communicated with the gear axis hole.First on locating piece 2, carry out four decile marks 4 during operation, wherein one of mark is corresponding with the drill bit movement track, during boring, gear is inserted in to 1/3rd places of locating piece thickness, after boring once, according to decile mark 4 transmitting gears on locating piece, make next mark corresponding with the bore position just completed, can hole next time.Adopt this kind of frock carrying out secondary drilling, only need aim at during transmitting gear and shift to an earlier date ready-made decile mark 4 and can accurately position, make the hole decile that comes outbreak out even, improved the precision of boring.
As further improvement in the technical proposal, described decile mark 4 is to mark with marking pen, can mark as required and wipe.To wait minute mark 4 be arranged to erasable and rewrite, and make same locating piece 2 can be applicable to the oilhole that processing distributes with different angles.
As the scheme arranged side by side of technique scheme, described decile mark 4 is indentation or projection.Adopt the decile mark 4 of indentation or raised marking easily to identify.
As further improvement in the technical proposal, described locating piece 2 is cylindrical, and described decile mark 4 has four lines, by the circumference quartering of locating piece 2 end faces.Certainly, described decile mark 4 also can have three lines, by the girth trisection of locating piece 2 end faces.The number of above-mentioned decile mark 4 is two kinds of preferred embodiments, and the decile mark 4 arranged with other number is too in protection domain of the present utility model.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. a gear drill hole tool, comprise supporting seat (1) and be arranged on the locating piece (2) on supporting seat (1), described locating piece (2) can insert in the axis hole of gear for gear is fixed, and it is characterized in that: on described locating piece (2), be provided with for making the equally distributed decile mark of boring (3) (4) on gear.
2. gear drill hole tool according to claim 1, it is characterized in that: described decile mark (4) is marked by marking pen, can mark or wipe.
3. gear drill hole tool according to claim 1 is characterized in that: described decile mark (4) is indentation or projection.
4. according to the described gear drill hole tool of claim 2 or 3, it is characterized in that: described locating piece (2) is cylindrical, and described decile mark (4) has four, by the circumference quartering of locating piece (2) end face.
5. according to the described gear drill hole tool of claim 2 or 3, it is characterized in that: described locating piece (2) is cylindrical, and described decile mark (4) has three, by the circumference trisection of locating piece (2) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204288818U CN203316783U (en) | 2013-07-15 | 2013-07-15 | Gear drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204288818U CN203316783U (en) | 2013-07-15 | 2013-07-15 | Gear drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316783U true CN203316783U (en) | 2013-12-04 |
Family
ID=49656180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204288818U Expired - Fee Related CN203316783U (en) | 2013-07-15 | 2013-07-15 | Gear drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625241A (en) * | 2014-12-29 | 2015-05-20 | 唐山唐齿传动机械有限公司 | Method of machining spiral bevel gear by using double-program method |
| CN106695452A (en) * | 2016-11-23 | 2017-05-24 | 重庆怡之驰机械有限公司 | Gear rotary positioning tool |
| CN111044393A (en) * | 2020-01-13 | 2020-04-21 | 上海海洋大学 | Method for measuring hardness of dragon fruits |
-
2013
- 2013-07-15 CN CN2013204288818U patent/CN203316783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625241A (en) * | 2014-12-29 | 2015-05-20 | 唐山唐齿传动机械有限公司 | Method of machining spiral bevel gear by using double-program method |
| CN106695452A (en) * | 2016-11-23 | 2017-05-24 | 重庆怡之驰机械有限公司 | Gear rotary positioning tool |
| CN106695452B (en) * | 2016-11-23 | 2018-11-13 | 重庆怡之驰机械有限公司 | Gear rotational positioning tooling |
| CN111044393A (en) * | 2020-01-13 | 2020-04-21 | 上海海洋大学 | Method for measuring hardness of dragon fruits |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |