CN103801934A - Crankshaft steel ball striking necking clamp - Google Patents
Crankshaft steel ball striking necking clamp Download PDFInfo
- Publication number
- CN103801934A CN103801934A CN201410050649.4A CN201410050649A CN103801934A CN 103801934 A CN103801934 A CN 103801934A CN 201410050649 A CN201410050649 A CN 201410050649A CN 103801934 A CN103801934 A CN 103801934A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- crankshaft
- main body
- bent axle
- circumferential direction
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the field of crankshaft machining, in particular to a crankshaft steel ball striking necking clamp. The crankshaft steel ball striking necking clamp comprises a base and a body. The body is arranged on the base in an inclined mode. A positioning hole is formed in the middle of the body and used for installation of a crankshaft. A circumferential direction positioning device is arranged on a lateral side of the body. By means of the circumferential direction positioning device, the center line of a main shaft punch pin can be aligned with the center line of a crankshaft inclined oil hole by adjusting screws. A steel ball is placed in the inclined oil hole of the crankshaft, a table press is started, the steel ball is automatically pressed into the inclined oil hole, and the hole shrinks. After the scheme is adopted, the labor intensity of workers is lowered, and production efficiency is greatly improved.
Description
Technical field
The present invention relates to Crankshaft Machining field, refer in particular to a kind of bent axle and beat steel ball reducing fixture.
Background technology
Bent axle is boring after inclined oil hole of air, this passage need be sealed, the general means that adopt are that a plug is squeezed in passage by force, then part are carried out to punching pin in aperture and close up, and squeeze into manually if adopted, not only waste time and energy, and may have influence on the quality of bent axle, therefore, the inventor makes further research this, develop a kind of bent axle and beat steel ball reducing fixture, this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of bent axle to beat steel ball reducing fixture, realized bent axle is beaten to steel ball reducing automatically.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of bent axle is beaten steel ball reducing fixture, comprise base, main body, described main body is inclined on base, in the middle of main body, offer locating hole, described locating hole is used for installing bent axle, and described main body side is also provided with positioning apparatus for circumferential direction, and described positioning apparatus for circumferential direction makes main shaft punch-center line aim at crankshaft hole center line by adjustment screw.
Further, described main body and base weld and form entirety, are arranged on the workbench of equipment in mobilizable mode, can tighten fixing after centering.
Adopt after such scheme, the present invention compared with prior art, has the following advantages:
1, adapt to the assembling of various bent axles;
2, alleviate labor strength;
3, greatly enhance productivity;
4, effectively guaranteed assembly quality.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Label declaration
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in the figure, a kind of bent axle that the present invention discloses is beaten steel ball reducing fixture, comprises base 1, main body 2, drift 3, table press 5(JB04-2), wherein main body 2 is inclined on base 1, in the middle of main body 2, offers locating hole, and the shape of locating hole is consistent with bent axle 8; Drift 3 is positioned at the table press 5 times of main body 2 tops, is connected with table press 5 main shafts by connecting rod 4, and drift 3 is corresponding with the inclined oil hole of air of bent axle in locating hole 8; Described main body 2 sides are also provided with positioning apparatus for circumferential direction 6, and described positioning apparatus for circumferential direction 6 can make main shaft drift 3 center lines aim at bent axle 8 centerline holes by adjustment screw.
As preferably, described main body 2 weld and is formed entirety with base 1, is arranged on the workbench of equipment in mobilizable mode, can tighten fixingly after centering, to adjust the installation site of fixture, makes drift 3 and bent axle 8 inclined oil hole of air on same center line.
The course of work of the present invention is as follows:
Bent axle 8 is inserted in the locating hole of main body 2, make the side of bent axle 8 near positioning apparatus for circumferential direction 6, regulate the dog screw 7 on positioning apparatus for circumferential direction 6, after bent axle 8 is mediated, locking positioning screw 7, then make drift 3 and the inclined oil hole of air of bent axle 8 align, then fixture is fixed on the workbench of table press 5.
Regulate the axial distance of drift 3, make its drift 3 at the end face impression in bent axle 8 holes within the scope of 0.2-0.4.
In bent axle 8 holes, put into steel ball, start table press 5, in steel ball automatic pressing hand-hole, shrink in aperture.
It is more than the adjusting centering process of fixture.
The real course of work, only need insert bent axle 8 in main body 2 holes of fixture, and steel ball, near dog screw 7, is put at the inclined oil hole of air mouth of bent axle 8 in side, starts table press 5, and in steel ball automatic pressing hand-hole, shrink in aperture.
Above are only specific embodiments of the invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (2)
1. a bent axle is beaten steel ball reducing fixture, it is characterized in that: comprise base, main body, described main body is inclined on base, in the middle of main body, offer locating hole, described locating hole is used for installing bent axle, and described main body side is also provided with positioning apparatus for circumferential direction, and described positioning apparatus for circumferential direction can make main shaft punch-center line aim at crankshaft hole center line by adjustment screw.
2. a kind of bent axle according to claim 1 is beaten steel ball reducing fixture, it is characterized in that: described main body is arranged on base in mobilizable mode, can tighten fixing after centering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050649.4A CN103801934B (en) | 2014-02-14 | 2014-02-14 | Steel ball reducing fixture beaten by a kind of bent axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050649.4A CN103801934B (en) | 2014-02-14 | 2014-02-14 | Steel ball reducing fixture beaten by a kind of bent axle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103801934A true CN103801934A (en) | 2014-05-21 |
| CN103801934B CN103801934B (en) | 2016-04-20 |
Family
ID=50699576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050649.4A Active CN103801934B (en) | 2014-02-14 | 2014-02-14 | Steel ball reducing fixture beaten by a kind of bent axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801934B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052116A (en) * | 2017-03-09 | 2017-08-18 | 吉林大学 | The U-shaped folder sphere automatic processing device of vehicle turning safety cylinder cylinder bottom |
| CN111761331A (en) * | 2020-06-16 | 2020-10-13 | 东风本田汽车零部件有限公司 | Full-automatic press fitting equipment for steel balls of oblique oil holes of crankshaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677198U (en) * | 2010-05-12 | 2010-12-22 | 江苏罡阳股份有限公司 | Special clamp for center hole drilling and end surface scrapping of main crank of crank shaft |
| CN201970088U (en) * | 2011-03-25 | 2011-09-14 | 莱恩（中国）动力有限公司 | Guiding device for press mounting for crankshaft oil seal |
| CN202607348U (en) * | 2012-05-23 | 2012-12-19 | 中国重汽集团大同齿轮有限公司 | Ratholing clamping tool of automobile gear box output shaft part |
| CN202639895U (en) * | 2012-05-25 | 2013-01-02 | 重庆歇马机械曲轴有限公司 | Commonly-used power machine crankshaft tapping clamp |
| CN203765284U (en) * | 2014-02-14 | 2014-08-13 | 浙江汇豪机械制造有限公司 | Steel ball necking-down clamp for crank shaft |
-
2014
- 2014-02-14 CN CN201410050649.4A patent/CN103801934B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201677198U (en) * | 2010-05-12 | 2010-12-22 | 江苏罡阳股份有限公司 | Special clamp for center hole drilling and end surface scrapping of main crank of crank shaft |
| CN201970088U (en) * | 2011-03-25 | 2011-09-14 | 莱恩（中国）动力有限公司 | Guiding device for press mounting for crankshaft oil seal |
| CN202607348U (en) * | 2012-05-23 | 2012-12-19 | 中国重汽集团大同齿轮有限公司 | Ratholing clamping tool of automobile gear box output shaft part |
| CN202639895U (en) * | 2012-05-25 | 2013-01-02 | 重庆歇马机械曲轴有限公司 | Commonly-used power machine crankshaft tapping clamp |
| CN203765284U (en) * | 2014-02-14 | 2014-08-13 | 浙江汇豪机械制造有限公司 | Steel ball necking-down clamp for crank shaft |
Non-Patent Citations (1)
| Title |
|---|
| 许自英: "机床加工工艺过程的分析", 《科技传播》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052116A (en) * | 2017-03-09 | 2017-08-18 | 吉林大学 | The U-shaped folder sphere automatic processing device of vehicle turning safety cylinder cylinder bottom |
| CN107052116B (en) * | 2017-03-09 | 2018-09-25 | 吉林大学 | Vehicle turning safety cylinder cylinder bottom U-shaped folder spherical surface automatic processing device |
| CN111761331A (en) * | 2020-06-16 | 2020-10-13 | 东风本田汽车零部件有限公司 | Full-automatic press fitting equipment for steel balls of oblique oil holes of crankshaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103801934B (en) | 2016-04-20 |
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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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A steel ball necking fixture for crankshaft Effective date of registration: 20210922 Granted publication date: 20160420 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Anchang sub branch Pledgor: ZHEJIANG HUIHAO MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021330001747 |