CN101927294A - Forming method of cylinder barrel oil through-hole of automobile steering mechanism - Google Patents
Forming method of cylinder barrel oil through-hole of automobile steering mechanism Download PDFInfo
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- CN101927294A CN101927294A CN 201010227074 CN201010227074A CN101927294A CN 101927294 A CN101927294 A CN 101927294A CN 201010227074 CN201010227074 CN 201010227074 CN 201010227074 A CN201010227074 A CN 201010227074A CN 101927294 A CN101927294 A CN 101927294A
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- Prior art keywords
- cylinder barrel
- oil
- slide block
- hole
- slider
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Abstract
The invention relates to a forming method of the cylinder barrel oil through-hole of an automobile steering mechanism. The method comprises the following steps: a formed slugger punch is arranged in a slider; the slider is connected with a model rod; an inclined type block is arranged under the slider; the inclined plane of the inclined type block is connected with a plunger under the inclined type block in a wedge manner; a manipulator feeding device sends the cylinder barrel to the punching position of the model rod; and when the plunger with an oil cylinder performs reciprocating motions, the slider moves up and down through the inclined plane of the plunger, and the slugger punch enters the cylinder barrel oil through-hole and is punched. The beneficial effects of the invention are as follows: the processing method is easy, the work procedures are simplified, the size is stable and reliable and the cycle is short.
Description
Technical field
The present invention relates to a kind of cylinder barrel of automobile steering device, relate in particular to a kind of formation method of cylinder barrel oil through of automobile steering device.
Background technology
Follow the development of metal cutting process technology.The forming method in hole is a lot, and traditional hole forming method generally is to adopt bit bore to process on Metal Cutting Machine Tool.
The cylinder barrel part of automobile steering device needs processing 2 oil through T (as shown in Figure 1) on the cylinder barrel body, and certain shape need is arranged.When on Metal Cutting Machine Tool, adopting bit bore, all can produce certain burr B (as shown in Figure 2) at the interior pit aperture place of cylinder barrel, and can not form needed spherical shape, have only by the manual flash removed of repairing of electric tool, the compacting sphere forms on press machine tool then, makes complicated.
Existing technique process is many, and the operation route is long, and beat is long, and dimensional uniformity is poor.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of formation method of cylinder barrel oil through of automobile steering device, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention realizes by following steps:
The pierce punch of moulding is installed in the slide block; Slide block is connected on the tringle; Under slide block, settle a diagonal block; The inclined-plane of diagonal block is connected with in its lower section jumper bar wedgewise;
The finger feed device is sent into cylinder barrel the punching position of tringle;
Inclined-plane by jumper bar when the jumper bar that has an oil cylinder moves back and forth promotes slide block and moves up and down, and pierce punch enters cylinder barrel punching press oil through, and punching out forms.
Compared with prior art, the invention has the beneficial effects as follows: processing is simple, and operation is simplified, the advantage that dimensionally stable is reliable and beat is short.
Description of drawings
Fig. 1 is the oil through structural representation that the cylinder barrel of automobile steering device need be processed;
Fig. 2 adopts the structural representation of prior art processing oil through at interior pit aperture place;
Fig. 3 is the device structure schematic diagram that forms oil through among the present invention;
Fig. 4 is a punch structure schematic diagram among the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
By Fig. 3, Fig. 4 as seen: the pierce punch A of moulding is installed in the slide block 2; Slide block is connected on the tringle 3; Settle a diagonal block 42 times at slide block; The inclined-plane of diagonal block 4 is connected with 1 wedgewise of jumper bar in its lower section;
Finger feed device (not shown) is sent into cylinder barrel the punching position of tringle 3;
Inclined-plane by jumper bar when the jumper bar 1 that has an oil cylinder 6 moves back and forth promotes slide block and moves up and down, and pierce punch A enters cylinder barrel punching press oil through T, and punching out forms.
The punching campaign: when jumper bar travels forward under the oil cylinder effect, slide block ejects pierce punch by the jumper bar ramp, realizes punching, and the sphere of ram bottom forms the aperture spherical shape, in the reason to outer punching, so interior pit aperture can not produce burr.
Recoil movement: be to withdraw from drift when jumper bar moves under the oil cylinder effect backward, finish reset function by the inclined-plane pulling block that is installed on the jumper bar.Can take out cylinder barrel.
The cylinder barrel body part is the steel pipe of wall thickness 2.5～3mm, belongs to the thin-wall construction part, and 2 oil throughs can adopt stamping forming processing mode fully on the cylinder barrel body.Because the aperture spherical shape is at cylinder inboard wall, so demand adopts processing method of the present invention, both can eliminate the aperture burr, can form the aperture spherical shape again.
The process of punching in the present invention is converted into traditional hole forming method, jumper bar moves back and forth under the effect of oil cylinder, and the inclined-plane by jumper bar promotes slide block and moves up and down, and promptly the square crossing campaign is changed in motion longitudinally, and punching out forms.
Claims (1)
1. the formation method of the cylinder barrel oil through of an automobile steering device, realize by following steps:
The pierce punch of moulding is installed in the slide block; Slide block is connected on the tringle; Under slide block, settle a diagonal block; The inclined-plane of diagonal block is connected with in its lower section jumper bar wedgewise;
The finger feed device is sent into cylinder barrel the punching position of tringle;
Inclined-plane by jumper bar when the jumper bar that has an oil cylinder moves back and forth promotes slide block and moves up and down, and pierce punch enters cylinder barrel punching press oil through, and punching out forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010227074 CN101927294A (en) | 2010-07-14 | 2010-07-14 | Forming method of cylinder barrel oil through-hole of automobile steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010227074 CN101927294A (en) | 2010-07-14 | 2010-07-14 | Forming method of cylinder barrel oil through-hole of automobile steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101927294A true CN101927294A (en) | 2010-12-29 |
Family
ID=43366876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010227074 Pending CN101927294A (en) | 2010-07-14 | 2010-07-14 | Forming method of cylinder barrel oil through-hole of automobile steering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927294A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773332A (en) * | 2012-07-04 | 2012-11-14 | 杭州新坐标科技股份有限公司 | Rocker arm type hydraulic tappet housing inner wall outward punching type punching equipment and method |
| CN103264089A (en) * | 2013-04-24 | 2013-08-28 | 重庆市林正机械有限公司 | Side hole punching equipment for automotive starter motor cases |
| CN104399802A (en) * | 2014-10-28 | 2015-03-11 | 芜湖世特瑞转向系统有限公司 | Steering gear oil cylinder side hole machining device |
| CN104438575A (en) * | 2014-10-28 | 2015-03-25 | 芜湖世特瑞转向系统有限公司 | Machining device for side hole of steering engine oil cylinder and machining process of device |
| CN105328013A (en) * | 2015-12-16 | 2016-02-17 | 安徽机电职业技术学院 | Punching device for seamless steel pipe and machining method using punching device |
| CN107175285A (en) * | 2014-07-18 | 2017-09-19 | 奥美森智能装备股份有限公司 | The fixed sleeving of hole punched device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227393A (en) * | 1979-01-03 | 1980-10-14 | Anvil Corporation | Method and apparatus for punching openings in tubes |
| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| CN1382538A (en) * | 2001-04-26 | 2002-12-04 | 李春华 | Method and apparatus for perforating on wall of thin-wall metal pipe |
| CN2686761Y (en) * | 2004-02-11 | 2005-03-23 | 尹相浩 | Pipeline perforating machine |
| CN101670398A (en) * | 2008-09-10 | 2010-03-17 | 邓阳 | Punching device on punching machine |
-
2010
- 2010-07-14 CN CN 201010227074 patent/CN101927294A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227393A (en) * | 1979-01-03 | 1980-10-14 | Anvil Corporation | Method and apparatus for punching openings in tubes |
| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| CN1382538A (en) * | 2001-04-26 | 2002-12-04 | 李春华 | Method and apparatus for perforating on wall of thin-wall metal pipe |
| CN2686761Y (en) * | 2004-02-11 | 2005-03-23 | 尹相浩 | Pipeline perforating machine |
| CN101670398A (en) * | 2008-09-10 | 2010-03-17 | 邓阳 | Punching device on punching machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773332A (en) * | 2012-07-04 | 2012-11-14 | 杭州新坐标科技股份有限公司 | Rocker arm type hydraulic tappet housing inner wall outward punching type punching equipment and method |
| CN103264089A (en) * | 2013-04-24 | 2013-08-28 | 重庆市林正机械有限公司 | Side hole punching equipment for automotive starter motor cases |
| CN107175285A (en) * | 2014-07-18 | 2017-09-19 | 奥美森智能装备股份有限公司 | The fixed sleeving of hole punched device |
| CN107175285B (en) * | 2014-07-18 | 2019-04-23 | 奥美森智能装备股份有限公司 | The fixed sleeving of hole punched device |
| CN104399802A (en) * | 2014-10-28 | 2015-03-11 | 芜湖世特瑞转向系统有限公司 | Steering gear oil cylinder side hole machining device |
| CN104438575A (en) * | 2014-10-28 | 2015-03-25 | 芜湖世特瑞转向系统有限公司 | Machining device for side hole of steering engine oil cylinder and machining process of device |
| CN105328013A (en) * | 2015-12-16 | 2016-02-17 | 安徽机电职业技术学院 | Punching device for seamless steel pipe and machining method using punching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101229 |