CN203556921U - Inclined hole drilling device for shaft parts - Google Patents
Inclined hole drilling device for shaft parts Download PDFInfo
- Publication number
- CN203556921U CN203556921U CN201320767754.0U CN201320767754U CN203556921U CN 203556921 U CN203556921 U CN 203556921U CN 201320767754 U CN201320767754 U CN 201320767754U CN 203556921 U CN203556921 U CN 203556921U
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- Prior art keywords
- positioning
- inclined hole
- drilling device
- positioning seat
- hole drilling
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- Expired - Fee Related
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Abstract
The utility model discloses an inclined hole drilling device for shaft parts. The inclined hole drilling device comprises a base which is provided with a positioning slope, a positioning seat is mounted on the positioning slope through a connection bolt and provided with a drill hole and a fixing bolt, and the positioning slope and the positioning seat are provided with part positioning holes. Compared with the prior art, the inclined hole drilling device for shaft parts has the advantages of simple structure, convenience in mounting, low manufacturing cost, convenience in use, capability of directly drilling inclined holes through positioning clamping, short drilling time, high efficiency and the like.
Description
Technical field
The utility model relates to a kind of processing unit (plant), particularly relates to a kind of processing unit (plant) of axial workpiece rat holing.
Background technology
At present, compressor is the heart of air-conditioning on family expenses pure electric automobile, and axial workpiece (bent axle) is the kernel component of compressor.Inclined hole on bent axle has following characteristics: 1, inclined hole communicates with the oilhole in axle center, forms oil circuit, and the angle of inclined hole center and part axial line is 45 °; 2, the porch of inclined hole is in the flex point direction of eccentric excircle, and has offset requirement ± 0.1mm with eccentric excircle.The processing difficulties of this Series Crankshaft: 1, because step is many, processing inclined center and axle center out of plumb, cannot adopt general flat-nose pliers clamping processing; 2, adopt sinusoidal flat-nose pliers to adjust to after angle requirement, also need on equipment workbench, debug out the entry position of inclined hole and need to beat the flex point direction that table finds eccentric external diameter, each debugging is trouble very, length consuming time, inefficiency, so existing processing method Shortcomings.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure, processing unit (plant) of manufacturing simple, cost is lower, positioning precision is high, working (machining) efficiency is high a kind of axial workpiece rat holing, to overcome the deficiencies in the prior art.
The utility model is to form like this: a kind of processing unit (plant) of axial workpiece rat holing, comprise base, on base, be provided with location hypotenuse, on the hypotenuse of location, by connecting bolt, positioning seat is installed, on positioning seat, be provided with boring and set bolt, on location hypotenuse and positioning seat, be provided with part locating hole.
In boring, be provided with drill bushing.
The angle a that location hypotenuse and base form is 45 °.
Compared with prior art, the utility model not only has advantage simple in structure, easy for installation, and has low cost of manufacture, easy to use, can directly process inclined hole by positioning and clamping, and process time is short, efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2;
Description of reference numerals: 1-base, 2-locates hypotenuse, 3-positioning seat, 4-boring, 5-set bolt, 6-drill bushing, 7-part locating hole, 8-connecting bolt, 9-part.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment of the present utility model: a kind of processing unit (plant) of axial workpiece rat holing, comprise base 1, on base 1, be provided with location hypotenuse 2, on the hypotenuse 2 of location, by connecting bolt 8, positioning seat 3 is installed, on positioning seat 3, be provided with boring 4 and set bolt 5, on location hypotenuse 2 and positioning seat 3, be provided with part locating hole 7.
In boring 4, be provided with drill bushing 6.
This device adds man-hour for to process by part, offset and position that processing unit (plant) locates to guarantee inclined hole with the eccentric external diameter of workpiece and the large external diameter of close eccentric external diameter, first part 9 is put into the part locating hole 7 of processing unit (plant), part 9 end faces develop positioning seat 3 and tighten up with set bolt 5, drill bit enters by drill bushing 6, and processing inclined communicates with workpiece axle center oilhole.
Apparatus structure of the present utility model is simple, easy to use, can directly process inclined hole by positioning and clamping, and process time is short, and efficiency is high.
Claims (3)
1. the processing unit (plant) of an axial workpiece rat holing, comprise base (1), it is characterized in that: on base (1), be provided with location hypotenuse (2), at location hypotenuse (2), above by connecting bolt (8), positioning seat (3) is installed, on positioning seat (3), be provided with boring (4) and set bolt (5), on location hypotenuse (2) and positioning seat (3), be provided with part locating hole (7).
2. the processing unit (plant) of axial workpiece rat holing according to claim 1, is characterized in that: in boring (4), be provided with drill bushing (6).
3. the processing unit (plant) of axial workpiece rat holing according to claim 1, is characterized in that: location hypotenuse (2) is 45 ° with the angle a that base (1) forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767754.0U CN203556921U (en) | 2013-11-29 | 2013-11-29 | Inclined hole drilling device for shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767754.0U CN203556921U (en) | 2013-11-29 | 2013-11-29 | Inclined hole drilling device for shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556921U true CN203556921U (en) | 2014-04-23 |
Family
ID=50506672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767754.0U Expired - Fee Related CN203556921U (en) | 2013-11-29 | 2013-11-29 | Inclined hole drilling device for shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556921U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588738A (en) * | 2014-12-11 | 2015-05-06 | 中航力源液压股份有限公司 | Drill jig for machining incongruous inclined holes |
| CN104759638A (en) * | 2015-04-21 | 2015-07-08 | 南京农业大学灌云现代农业装备研究院 | Device for turning 45-degree hole in spherical surface through 45-degree curved plate |
| CN105149653A (en) * | 2015-07-30 | 2015-12-16 | 陕西柴油机重工有限公司 | Machining device and method for space hole |
| CN108543996A (en) * | 2018-06-08 | 2018-09-18 | 重庆望江工业有限公司 | The processing unit (plant) of space depth inclined hole on a kind of large-scale wind electricity babinet |
| CN109249064A (en) * | 2018-10-31 | 2019-01-22 | 宝鸡法士特齿轮有限责任公司 | A kind of axial workpiece bores inclined oil hole of air to tooth clamper and its application method |
| CN111069650A (en) * | 2019-12-19 | 2020-04-28 | 大连德迈仕精密科技股份有限公司 | Quick clamping tool is used in processing of compressor shaft cylinder inclined hole |
-
2013
- 2013-11-29 CN CN201320767754.0U patent/CN203556921U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588738A (en) * | 2014-12-11 | 2015-05-06 | 中航力源液压股份有限公司 | Drill jig for machining incongruous inclined holes |
| CN104759638A (en) * | 2015-04-21 | 2015-07-08 | 南京农业大学灌云现代农业装备研究院 | Device for turning 45-degree hole in spherical surface through 45-degree curved plate |
| CN105149653A (en) * | 2015-07-30 | 2015-12-16 | 陕西柴油机重工有限公司 | Machining device and method for space hole |
| CN108543996A (en) * | 2018-06-08 | 2018-09-18 | 重庆望江工业有限公司 | The processing unit (plant) of space depth inclined hole on a kind of large-scale wind electricity babinet |
| CN109249064A (en) * | 2018-10-31 | 2019-01-22 | 宝鸡法士特齿轮有限责任公司 | A kind of axial workpiece bores inclined oil hole of air to tooth clamper and its application method |
| CN109249064B (en) * | 2018-10-31 | 2024-03-12 | 宝鸡法士特齿轮有限责任公司 | Shaft part drilling oblique oil hole tooth aligning clamp and use method thereof |
| CN111069650A (en) * | 2019-12-19 | 2020-04-28 | 大连德迈仕精密科技股份有限公司 | Quick clamping tool is used in processing of compressor shaft cylinder inclined hole |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20211129 |