CN201267930Y - Engine cylinder head delivery tube pressing device - Google Patents
Engine cylinder head delivery tube pressing device Download PDFInfo
- Publication number
- CN201267930Y CN201267930Y CNU2008200994958U CN200820099495U CN201267930Y CN 201267930 Y CN201267930 Y CN 201267930Y CN U2008200994958 U CNU2008200994958 U CN U2008200994958U CN 200820099495 U CN200820099495 U CN 200820099495U CN 201267930 Y CN201267930 Y CN 201267930Y
- Authority
- CN
- China
- Prior art keywords
- catheter
- conduit
- connecting rod
- clamping device
- pressure head
- 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.)
- Expired - Fee Related
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- Pipe Accessories (AREA)
Abstract
The utility model relates to a catheter pressing device of an engine cylinder head, which comprises a connecting rod, a press head, a locking screw and a catheter clamping device. The connecting rod, the press head, the locking screw and the catheter clamping device are connected with a power system; the press head and the connecting rod are fixed by a locking bolt; the position, in which the press head is inserted into a catheter, is provided with a fault prevention mechanical step; the catheter clamping device is arranged on the press head and behind the mechanical step; the catheter arranged reversely can not move into the clamping device due to the resistance of the press head with the mechanical step; and only the catheter arranged in the forward direction can be filled into the catheter clamping device. The catheter pressing device is simple and practical, and has high reliability. The utility model not only ensures the catheter pressing quality, but also prevents the reverse arrangement of the catheter in the cylinder head product, thereby reducing the repair and the rework due to the fault of the catheter. The press head and the connecting rod are arranged separately, thereby reducing the waste caused by the complete replacement due to the wear, and saving the cost.
Description
Technical field
The utility model relates to a kind of device that conduit is pressed into cylinder head in the engine production.
Background technology
At present the device that conduit is pressed into cylinder head in the engine production has automatic charging and manual material loading dual mode, its purpose all is that conduit is put into pressure head, rely on power that conduit is pressed into cylinder head behind the pressure head clamping conduit, require conduit conduit oil sealing end to be installed up, and one dimensional requirement is arranged with seat surface, its structure is referring to Fig. 1, it is by Strut Part 11, grip block spare 13 is by constituting with pin member 14 assemblings, grip block spare 13 is assemblied on the Strut Part 1 by pin member 14, one catheter installation hole is arranged on the Strut Part 11, when conduit was sent into, grip block spare 13 was pressed into cylinder cap with conduit then with cannula member 15 clampings under the active force of spring part 12.Because the catheter installation hole is straight hole, fastening conduit mechanism is only arranged, do not introduce error prevention means.When artificial material loading, conduit is positive and negative can both clamping, thereby can't avoid existing conduit to press anti-quality problems.
Summary of the invention
The purpose of this utility model is can't prevent at former conduit pressure head the problem of the anti-dress of conduit, introduces mechanical step error prevention device in the conduit pressure head, stops the anti-problem of adorning of conduit, has guaranteed the crudy of product, and good reliability.
The technical solution of the utility model is such:
A kind of engine cylinder cover conduit press-in device comprises the connecting rod, pressure head, lock-screw and the conduit clamping device that are connected with dynamical system.Pressure head and connecting rod adopt lock-screw to be connected and fixed, and the conduit clamping device designs on pressure head, thereby is combined into press-in device, and this device inserts the conduit place at the pressure head front end and designs a mechanical step, and the conduit clamping device is behind mechanical step.Because conduit enters cylinder cap one end one guiding tapering is arranged, the other end is for installing conduit oil sealing (being bare terminal end), this end zero draft, and diameter utilizes this characteristic of conduit less than the other end, when correct clamping, bare terminal end can be smoothly by the mechanical mistake proofing step on the pressure head, make the clamping device on the pressure head clamp conduit, otherwise disruption catheter can not enter clamping device in the mechanical step of pressure head.
This device is simple and practical, and good reliability has guaranteed that not only conduit is pressed into quality, has also stopped the anti-problem of adorning of cylinder cap product conduit, thereby minimizing is done over again because of counter the reprocessing of causing of conduit mistake.Pressure head and connecting rod split and can also reduce the waste that causes the press-in device integral replacing to cause because of wearing and tearing, save cost.
Description of drawings
The profile of the existing conduit press-in device of Fig. 1
The profile of this conduit of Fig. 2 press-in device
The conduit of this conduit of Fig. 3 press-in device conduit schematic diagram of correctly packing into
The conduit of this conduit of Fig. 4 press-in device conduit schematic diagram of can not packing into
The specific embodiment
Referring to Fig. 2, the end that connecting rod 21 is connected with equipment designs by the coupling requirement, and the other end is designed to a step axle, and processing one connection pressure head 22 is used arc groove on the step axle.Pressure head 22 has the through hole of a step 24 for front end, pressure head 22 rear ends cooperate with connecting rod step axle, utilize lock-screw 23 on the pressure head 22 and the arc groove on the connecting rod 21 to make them be assembled into one, the stepped hole length of pressure head 22 front ends is pressed into end guiding angle according to conduit and the other end (oil sealing end) diameter is come reasonable value, and a conduit clamping device 25 is set behind the step 24 of pressure head 22, conduit 26 can only be passed through by the oil sealing end, and conduit clamping device 25 is taked the ball clamping mode that adopts.The size Control of conduit 26 compression distances is guaranteed by the step axial end of connecting rod 21 and the size of pressure head end face.
Referring to Fig. 3, when the oil sealing end of conduit 26 is packed pressure head 22 into, conduit 26 this conduit press-in device of correctly packing into.But,, enter cylinder cap one end desire when inserting pressure head 22, the conduit press-in device of just can not packing into when conduit 26 referring to Fig. 4.
Claims (3)
1, a kind of engine cylinder cover conduit press-in device, comprise the connecting rod, pressure head, lock-screw and the conduit clamping device that are connected with dynamical system, described pressure head and connecting rod adopt lock-screw to be connected and fixed, it is characterized in that: insert the conduit place at described pressure head front end and design mistake proofing machinery step, the conduit clamping device is arranged on the pressure head, and the position is in mechanical step back.
2, engine cylinder cover conduit press-in device according to claim 1 is characterized in that: described pressure head connects as one by lock-screw on it and the assembling of the arc groove on the connecting rod.
3, engine cylinder cover conduit press-in device according to claim 1 and 2 is characterized in that: described conduit clamping device adopts the ball clamping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994958U CN201267930Y (en) | 2008-07-21 | 2008-07-21 | Engine cylinder head delivery tube pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200994958U CN201267930Y (en) | 2008-07-21 | 2008-07-21 | Engine cylinder head delivery tube pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201267930Y true CN201267930Y (en) | 2009-07-08 |
Family
ID=40840510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200994958U Expired - Fee Related CN201267930Y (en) | 2008-07-21 | 2008-07-21 | Engine cylinder head delivery tube pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201267930Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806453A (en) * | 2012-08-16 | 2012-12-05 | 杭州新坐标科技股份有限公司 | Press fitting tool for lock clamps |
| CN103252632A (en) * | 2013-02-21 | 2013-08-21 | 浙江吉利罗佑发动机有限公司 | Heater inlet pipe installation tool |
| CN107009118A (en) * | 2017-05-24 | 2017-08-04 | 安徽江淮汽车集团股份有限公司 | A kind of cylinder head guide pipe press-loading apparatus |
-
2008
- 2008-07-21 CN CNU2008200994958U patent/CN201267930Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806453A (en) * | 2012-08-16 | 2012-12-05 | 杭州新坐标科技股份有限公司 | Press fitting tool for lock clamps |
| CN102806453B (en) * | 2012-08-16 | 2015-10-28 | 杭州新坐标科技股份有限公司 | A kind of locker clamping instrument |
| CN103252632A (en) * | 2013-02-21 | 2013-08-21 | 浙江吉利罗佑发动机有限公司 | Heater inlet pipe installation tool |
| CN103252632B (en) * | 2013-02-21 | 2015-09-02 | 浙江吉利罗佑发动机有限公司 | A kind of heater inlet pipe installation tool |
| CN107009118A (en) * | 2017-05-24 | 2017-08-04 | 安徽江淮汽车集团股份有限公司 | A kind of cylinder head guide pipe press-loading apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20120721 |