CN107160098A - Hole forming method and cable fixing piece - Google Patents
Hole forming method and cable fixing piece Download PDFInfo
- Publication number
- CN107160098A CN107160098A CN201610130519.0A CN201610130519A CN107160098A CN 107160098 A CN107160098 A CN 107160098A CN 201610130519 A CN201610130519 A CN 201610130519A CN 107160098 A CN107160098 A CN 107160098A
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- CN
- China
- Prior art keywords
- hole
- diameter
- forming method
- cable
- hole forming
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention provides a kind of hole forming method, comprise the following steps：Step 1：Processing has the first hole of the first diameter along a first direction；Step 2：The second hole is processed along the second direction intersected with first direction；Step 3：By the diameter in the first hole from the first enlarged-diameter to Second bobbin diameter.It is an object of the invention to provide a kind of hole forming method, so that being processed by this method in the hole intersected on the workpiece to be formed needs do not have burr through in the hole of cable, so as to prevent cable bending or fracture.The present invention also provides a kind of cable fixing piece.
Description
Technical field
Fixed the present invention relates to a kind of hole forming method and a kind of cable formed by the hole forming method
Part.
Background technology
Cable in Metric wave aerial needs to be assembled together with cable fixing piece by way of hole axle.Line
Cable fixture includes the screwed hole on hole and horizontal direction in intersecting vertical direction, and cable is generally needed
Assemble in hole in vertical direction.The conventional of both intersecting holes is processed on cable fixing piece
Process is：1. according to detail drawing size, mark the position in φ 2.9mm holes in vertical direction；
2. processing φ 2.9mm holes on bench drill, working speed is in 100 ± 20r/min；3. according to detail drawing
Size, marks the position of horizontal direction upper screwed hole；4. φ 2.4mm first hole is processed on bench drill,
Working speed is in 100 ± 20r/min；5. with M3 screw taps by the first hole machined in horizontal direction into M3's
Screwed hole；6. clear up aperture burr.
The drawbacks of conventional process method：First the φ 2.9mm holes in processing vertical direction, are then processed
After the screwed hole of horizontal direction, there is the burr in aperture in horizontal direction in the hole of vertical direction, cable
External diameter is φ 2.8mm, and the gap of cable and cable fixing piece only has 0.1mm, add it is jagged in hole,
The exposed copper core line strength of cable is relatively low, runs into burr and is forced through the easy bending of meeting or fractures.
The content of the invention
For problem present in correlation technique, it is an object of the invention to provide a kind of hole forming method,
So that being processed by this method in the hole intersected on the workpiece to be formed needs do not have hair through in the hole of cable
Thorn, so as to prevent cable bending or fracture.
In order to solve the above problems, one aspect of the present invention provides a kind of hole forming method, including as follows
Step：
Step 1：Processing has the first hole of the first diameter along a first direction；
Step 2：The second hole is processed along the second direction intersected with first direction；
Step 3：By the diameter in the first hole from the first enlarged-diameter to Second bobbin diameter.
According to one embodiment of present invention, before step 1, is marked on workpiece to be processed
The diameter in one hole and position.
According to one embodiment of present invention, before step 2, is marked on workpiece to be processed
The diameter in two holes and position.
According to one embodiment of present invention, step 2 includes：
First sub-step, just hole is processed along second direction；
Second sub-step, with screw tap by first hole machined into screwed hole, screwed hole is the second hole.
According to one embodiment of present invention, screwed hole is a diameter of 1.92mm between 2.88mm
M3 screwed holes.
According to one embodiment of present invention, step 3 is embodied as：Using reaming tool along first party
To the position intersected with the second hole by the first hole, by the first enlarged-diameter to Second bobbin diameter and by the
Burr removing in one hole.
According to one embodiment of present invention, the scope of the first diameter is 2mm to 3mm, and second is straight
The scope that footpath is is 2.32mm to 3.48mm.
According to one embodiment of present invention, this method also includes step 4：To the first hole and the second hole
The burr in aperture be purged.
According to one embodiment of present invention, first direction is mutually perpendicular to second direction.
A kind of above-mentioned hole forming method of use is provided according to another aspect of the present invention and processes the cable to be formed
Fixture, cable fixing piece has the first hole and the second hole intersect with the first hole, and cable passes through the
One hole and fixed.
The beneficial effects of the present invention are hole forming method of the invention hangs down the first processing of prior art
The method that straight hole reprocesses lateral aperture, is improved to first process the first hole with the first diameter, reprocesses
The second hole intersected with the first hole, then by the diameter in the first hole from the first enlarged-diameter to Second bobbin diameter.
During reaming, reaming tool can be clear by the burr remained in when processing the second hole in the first hole
Remove, therefore, when cable passes through the first hole, jagged will not stop, cable will not be curved therefrom
Roll over or fracture.
The upper of the present invention may be better understood by reading accompanying drawing and detailed description to the embodiment
State aspect and other aspects.
Brief description of the drawings
Fig. 1 is the flow chart of the hole forming method of the present invention；
Fig. 2 is the schematic diagram of the cable fixing piece of the present invention in the first direction；
Fig. 3 is the schematic diagram of the cable fixing piece of the present invention in a second direction；
Fig. 4 is profile of the cable fixing piece of the present invention along Fig. 2 center lines 4-4 '；
Fig. 5 is the cable fixing piece of the present invention and the assembling figure of cable.
Embodiment
The exemplary embodiment of the present invention is described below in detail.The disclosed embodiments are can be with various
The example of the invention that different and replacement form embodies.What accompanying drawing was not necessarily drawn to scale.
Some features can be exaggerated or minimized to show the details of particular elements.Concrete structure in the present invention
It can not take restriction as with functional descriptions, and how implement this as just teaching those skilled in the art
The representative basis of invention.
Reference picture 1-3, the hole forming method that the present invention is provided, comprises the following steps：Step 1：Along
First hole 11 of the first direction processing with the first diameter；Step 2：Along what is intersected with first direction
Second direction processes the second hole 12；Step 3：By the diameter in the first hole 11 from the first enlarged-diameter to
Two diameters.The scope of first diameter is 2mm to 3mm, and the scope of the Second bobbin diameter is 2.32mm
To 3.48mm.For example, in a preferred embodiment, first a diameter of 2mm, 2.5mm or 3mm,
Second bobbin diameter is 2.32mm, 2.9mm or 3.48mm.Of course it is to be understood that in other embodiments,
First diameter and Second bobbin diameter can make appropriate selection according to actual needs, and the present invention is not limited to
This.The hole forming method of the present invention first processes the first hole 11 with the first diameter, reprocessing and first
The second intersecting hole 12 of hole 11, then by the diameter in the first hole 11 from the first enlarged-diameter to second straight
Footpath.During reaming, reaming tool can will remain in the first hole 11 when processing the second hole 12
Interior burr removing falls, therefore, when cable 20 passes through the first hole 11, jagged will not stop,
Cable 20 will not bend or fracture therefrom.
In a preferred embodiment, before step 1, first is marked on workpiece to be processed
The diameter in hole 11 and position.Before step 2, the diameter in the second hole is marked on workpiece to be processed
And position.It should be appreciated that on workpiece to be processed the hole of mark first and the second hole diameter and position,
It is, according to predetermined detail drawing, to be marked.
Reference picture 3, in a preferred embodiment, step 2 includes：First sub-step, along
Second direction processes just hole；Second sub-step, with screw tap by first hole machined into screwed hole, screwed hole
For the second hole 12.Screwed hole is a diameter of 1.92mm to the M3 screwed holes between 2.88mm.It is preferred that
Ground, screwed hole is a diameter of 2.4mm M3 screwed holes, naturally it is also possible to be 1.92mm or 2.88mm
M3 screwed holes.
Reference picture 4, in a preferred embodiment, step 3 is embodied as：Use reaming tool edge
First direction and pass through the position that the first hole 11 is intersected with the second hole 12, by the first enlarged-diameter extremely
Second bobbin diameter and by the burr removing in the first hole 11.And first direction mutually hangs down with second direction
Directly.
In a preferred embodiment, this method also includes step 4：To the first hole and the second hole
The burr in aperture is purged.The removing of aperture burr is conducive to cable to pass through the first hole, and carries
The presentation quality of high workpiece.
In a preferred embodiment, the specific steps in processing hole can be：1. according to detail drawing
Size, marks the position in φ 2.9mm holes in vertical direction (first direction)；2. processed on bench drill
Go out φ 2.5mm the first hole 11, working speed is in 50-150r/min；3. according to detail drawing size,
Mark the position of horizontal direction (second direction) upper screwed hole (the second hole 12)；4. add on bench drill
Work goes out φ 2.4mm first hole, and working speed is in 50-150/min；5. with M3 screw taps by horizontal direction
First hole machined into M3 screwed hole；6. again by the first holes of φ 2.5mm 11 in vertical direction expand to
φ 2.9mm, bench drill working speed is in 50-150r/min；7. clear up aperture burr.Such vertical direction
On the inner burr of the first hole 11 because last reaming, be processed, impulse- free robustness in the first hole 11,
The copper core of cable 20 can pass through the first holes of φ 2.9mm 11 of cable fixing piece 10.
Reference picture 5, another aspect of the present invention provides one kind and processes to be formed using above-mentioned hole forming method
Cable fixing piece 10, cable fixing piece 10 has the first hole 11 and intersects with the first hole 11
Second hole 12, cable 20 is fixed through the first hole 11.In a preferred embodiment, the second hole
12 be M3 screwed holes, and after cable 20 passes through the first hole 11, second is screwed into using screw or bolt
In hole 12, until screw or bolt presses cable 20, so that cable 20 be fixed.
Although described above is exemplary embodiment, it is not intended that these embodiments describe this
Invention is possible to form.On the contrary, the word used in the description is descriptive words rather than limit
Property word processed, it will be appreciated that various changes can be carried out without departing from the spirit and scope of the invention.
Furthermore, it is possible to merge the feature of the embodiment of multiple implementations to form more embodiments of the invention.
Claims (10)
1. a kind of hole forming method, it is characterised in that comprise the following steps：
Step 1：Processing has the first hole of the first diameter along a first direction；
Step 2：The second hole is processed along the second direction intersected with the first direction；
Step 3：By the diameter in first hole from first enlarged-diameter to Second bobbin diameter.
2. hole forming method according to claim 1, it is characterised in that the step 1 it
Before, diameter and the position in first hole are marked on workpiece to be processed.
3. hole forming method according to claim 1, it is characterised in that the step 2 it
Before, diameter and the position in second hole are marked on workpiece to be processed.
4. hole forming method according to claim 1, it is characterised in that the step 2 includes：
First sub-step, just hole is processed along the second direction；
Second sub-step, with screw tap will the just hole machined into screwed hole, the screwed hole is described the
Two holes.
5. hole forming method according to claim 4, it is characterised in that the screwed hole is straight
Footpath is 1.92mm to the M3 screwed holes between 2.88mm.
6. hole forming method according to claim 1, it is characterised in that the step 3 is implemented
For：Intersected using reaming tool along the first direction by first hole with second hole
Position, first enlarged-diameter is to the Second bobbin diameter and clear by the burr in first hole
Remove.
7. hole forming method according to claim 1, it is characterised in that first diameter
Scope is 2mm to 3mm, and the scope of the Second bobbin diameter is 2.32mm to 3.48mm.
8. hole forming method according to claim 1, it is characterised in that also including step 4：
The burr in first hole and the aperture in second hole is purged.
9. hole forming method according to claim 1, it is characterised in that the first direction with
The second direction is mutually perpendicular to.
10. a kind of usage right requires that the hole forming method described in any one of 1-9 processes what is formed
Cable fixing piece, it is characterised in that the cable fixing piece has first hole and with described
Intersecting second hole in one hole, the cable is fixed through first hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130519.0A CN107160098A (en) | 2016-03-08 | 2016-03-08 | Hole forming method and cable fixing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610130519.0A CN107160098A (en) | 2016-03-08 | 2016-03-08 | Hole forming method and cable fixing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160098A true CN107160098A (en) | 2017-09-15 |
Family
ID=59848626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610130519.0A Pending CN107160098A (en) | 2016-03-08 | 2016-03-08 | Hole forming method and cable fixing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010802A (en) * | 2019-12-09 | 2020-04-14 | 广合科技（广州）有限公司 | L-shaped groove hole machining method based on PCB |
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|---|---|---|---|---|
| GB2354470B (en) * | 1999-05-24 | 2004-02-04 | Honda Motor Co Ltd | Cutting tip and manufacturing method thereof |
| CN2833908Y (en) * | 2005-09-09 | 2006-11-01 | 富湾股份有限公司 | Connector with socket-joined power line terminals |
| CN102029438A (en) * | 2009-09-29 | 2011-04-27 | 上海纳铁福传动轴有限公司 | Method for removing burrs from through orifices in workpiece |
| CN203572581U (en) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | Temperature measuring device for cable terminal |
| CN103862236A (en) * | 2014-03-07 | 2014-06-18 | 苏州捷德瑞精密机械有限公司 | Processing method of mechanical parts |
| CN104475823A (en) * | 2014-09-25 | 2015-04-01 | 陕西启源科技发展有限责任公司 | Machining method for improving accuracy of drilling position |
| CN204577775U (en) * | 2015-04-30 | 2015-08-19 | 刘寅华 | A kind of electrical outlets for building |
| CN105234628A (en) * | 2014-07-08 | 2016-01-13 | 四平市方向机械有限公司 | Machining method for straight pin hole of knuckle |
-
2016
- 2016-03-08 CN CN201610130519.0A patent/CN107160098A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354470B (en) * | 1999-05-24 | 2004-02-04 | Honda Motor Co Ltd | Cutting tip and manufacturing method thereof |
| CN2833908Y (en) * | 2005-09-09 | 2006-11-01 | 富湾股份有限公司 | Connector with socket-joined power line terminals |
| CN102029438A (en) * | 2009-09-29 | 2011-04-27 | 上海纳铁福传动轴有限公司 | Method for removing burrs from through orifices in workpiece |
| CN203572581U (en) * | 2013-11-25 | 2014-04-30 | 国家电网公司 | Temperature measuring device for cable terminal |
| CN103862236A (en) * | 2014-03-07 | 2014-06-18 | 苏州捷德瑞精密机械有限公司 | Processing method of mechanical parts |
| CN105234628A (en) * | 2014-07-08 | 2016-01-13 | 四平市方向机械有限公司 | Machining method for straight pin hole of knuckle |
| CN104475823A (en) * | 2014-09-25 | 2015-04-01 | 陕西启源科技发展有限责任公司 | Machining method for improving accuracy of drilling position |
| CN204577775U (en) * | 2015-04-30 | 2015-08-19 | 刘寅华 | A kind of electrical outlets for building |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111010802A (en) * | 2019-12-09 | 2020-04-14 | 广合科技（广州）有限公司 | L-shaped groove hole machining method based on PCB |
| CN111010802B (en) * | 2019-12-09 | 2021-09-21 | 广州广合科技股份有限公司 | L-shaped groove hole machining method based on PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |