CN102922001A - Tool and method for drilling double holes for cylinder axis - Google Patents
Tool and method for drilling double holes for cylinder axis Download PDFInfo
- Publication number
- CN102922001A CN102922001A CN 201210367778 CN201210367778A CN102922001A CN 102922001 A CN102922001 A CN 102922001A CN 201210367778 CN201210367778 CN 201210367778 CN 201210367778 A CN201210367778 A CN 201210367778A CN 102922001 A CN102922001 A CN 102922001A
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- cylinder axis
- fixed mechanism
- base
- diplopore
- axis
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Abstract
The invention discloses a tool and a method for drilling double holes for a cylinder axis. The tool comprises two fixed mechanisms, the fixed mechanism comprises a base, an axle hole with diameter equal to that of the cylinder axis is formed between two side faces of the base, a preset drilling hole is formed in the top face of the base, and the center of the preset drilling hole runs through the diameter of a circular section of the axle hole; the tool also comprises a positioning frame connected with the base, and the cylinder axis is inserted into the axle hole until propping against the positioning frame, thereby being axially positioned; and one of the fixed mechanisms is provided with a pin that can be inserted into the preset drilling hole. According to the tool for drilling double holes for a cylinder axis disclosed by the invention, the cylinder axis can be accurately fixed and positioned in the double hole drilling process by utilizing the two fixed mechanisms and axle holes and preset drilling holes thereof, thereby reducing the production cost and improving the production efficiency.
Description
Technical field
The invention belongs to field of machining, particularly a kind of in this field bores diplopore with frock and engineering method at cylinder axis.
Background technology
If need to open the hole that connects its circular cross-section diameter at cylinder axis, the most difficult is fixing and the location cylinder axis when perforate, if deviation is slightly arranged, will train off, if open diplopore, extremely difficult especially, deviation will all that has been achieved is spoiled if slightly have, also there is not in the prior art particularly preferred cylinder axis to bore diplopore frock and engineering method, so lower in actual hardness ag(e)ing rate.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of easily fixing cylinder axis with the location and bores diplopore frock and engineering method.
The present invention adopts following technical scheme:
A kind of cylinder axis bores the diplopore frock, this frock comprises fixed mechanism, described fixed mechanism comprises base, between the two sides of base, have and the isodiametric axis hole of cylinder axis, end face at base has default boring, and should preset the diameter that drill center runs through a certain circular cross-section on the axis hole; Also comprise the posting that is connected with base, cylinder axis inserts axis hole until withstand on the posting, namely is axially located; Above-mentioned fixed mechanism has two, and one of them fixed mechanism is also with the pin that can insert in the default boring.
Further, have two symmetrical chip areas at axis hole, described chip area runs through whole base.
A kind of cylinder axis bores the diplopore engineering method, comprises the steps:
(1) side of cylinder axis is inserted axis hole until withstand on the posting, it is carried out axial location;
(2) drill bit of rig is stretched in the default boring of this fixed mechanism, cylinder axis is carried out drilling operation;
(3) take out drill bit, to the interior insertion pin of holing, fixing default boring and the position of having holed;
(4) opposite side of cylinder axis is inserted the axis hole of another fixed mechanism until withstand on the posting, again it is carried out axial location;
(5) drill bit of rig is stretched in the default boring of another fixed mechanism, cylinder axis is carried out drilling operation again;
(6) take out drill bit, finish the brill diplopore operation to cylinder axis.
The invention has the beneficial effects as follows: cylinder axis disclosed in this invention bores the diplopore frock, utilize two fixed mechanisms, and their axis hole and default boring, realization to the accurately fixing and location of cylinder axis, has improved production efficiency when reducing production costs in boring the diplopore process.
Cylinder axis disclosed in this invention bores the diplopore engineering method, effectively utilized cylinder axis disclosed in this invention to bore the diplopore frock, branch's operation realizes in boring the diplopore process the accurate of cylinder axis being fixed and the location, has improved production efficiency when reducing production costs.
Description of drawings
Fig. 1 is the top view of the disclosed fixed mechanism of the embodiment of the invention;
Fig. 2 is the front view of the disclosed fixed mechanism of the embodiment of the invention;
Fig. 3 is the right view of the disclosed fixed mechanism of the embodiment of the invention;
Fig. 4 is the disclosed cutaway view that has bored first hole insertion pin at cylinder axis of the embodiment of the invention;
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
(1) side of cylinder axis 5 is inserted axis hole 2 until withstand on the posting 4, it is carried out axial location;
(2) drill bit of rig is stretched in the default boring 3 of this fixed mechanism, cylinder axis 5 is carried out drilling operation;
(3) take out drill bit, to the interior insertion pin 6 of holing, the position of having holed on fixing default boring 3 and the cylinder axis 5;
(4) opposite side of cylinder axis 5 is inserted the axis hole of another fixed mechanism until withstand on the posting, again it is carried out axial location;
(5) drill bit of rig is stretched in the default boring of another fixed mechanism, cylinder axis is carried out drilling operation again;
(6) take out drill bit, finish the brill diplopore operation to cylinder axis.
The disclosed cylinder axis of the present embodiment bores the diplopore engineering method, effectively utilized embodiment 1 disclosed cylinder axis to bore the diplopore frock, branch's operation realizes in boring the diplopore process the accurate of cylinder axis being fixed and the location, has improved production efficiency when reducing production costs.
Claims (3)
1. a cylinder axis bores the diplopore frock, it is characterized in that: this frock comprises fixed mechanism, described fixed mechanism comprises base, between the two sides of base, have and the isodiametric axis hole of cylinder axis, end face at base has default boring, and should preset the diameter that drill center runs through a certain circular cross-section on the axis hole; Also comprise the posting that is connected with base, cylinder axis inserts axis hole until withstand on the posting, namely is axially located; Above-mentioned fixed mechanism has two, and one of them fixed mechanism is also with the pin that can insert in the default boring.
2. cylinder axis according to claim 1 bores the diplopore frock, and it is characterized in that: have two symmetrical chip areas at axis hole, described chip area runs through whole base.
3. a cylinder axis bores the diplopore engineering method, it is characterized in that, comprises the steps:
(1) side of cylinder axis is inserted axis hole until withstand on the posting, it is carried out axial location;
(2) drill bit of rig is stretched in the default boring of this fixed mechanism, cylinder axis is carried out drilling operation;
(3) take out drill bit, to the interior insertion pin of holing, fixing default boring and the position of having holed;
(4) opposite side of cylinder axis is inserted the axis hole of another fixed mechanism until withstand on the posting, again it is carried out axial location;
(5) drill bit of rig is stretched in the default boring of another fixed mechanism, cylinder axis is carried out drilling operation again;
(6) take out drill bit, finish the brill diplopore operation to cylinder axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210367778 CN102922001A (en) | 2012-09-28 | 2012-09-28 | Tool and method for drilling double holes for cylinder axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210367778 CN102922001A (en) | 2012-09-28 | 2012-09-28 | Tool and method for drilling double holes for cylinder axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102922001A true CN102922001A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210367778 Pending CN102922001A (en) | 2012-09-28 | 2012-09-28 | Tool and method for drilling double holes for cylinder axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922001A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522099A (en) * | 2013-10-17 | 2014-01-22 | 重庆民发汽车配件有限责任公司 | Rocker hole drilling tool |
-
2012
- 2012-09-28 CN CN 201210367778 patent/CN102922001A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522099A (en) * | 2013-10-17 | 2014-01-22 | 重庆民发汽车配件有限责任公司 | Rocker hole drilling tool |
| CN103522099B (en) * | 2013-10-17 | 2015-09-23 | 重庆民发汽车配件有限责任公司 | A kind of Rocker arm drilling tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |