CN104476490A - Auxiliary mounting device and mounting method for engine oil filling port covers - Google Patents
Auxiliary mounting device and mounting method for engine oil filling port covers Download PDFInfo
- Publication number
- CN104476490A CN104476490A CN201410746486.3A CN201410746486A CN104476490A CN 104476490 A CN104476490 A CN 104476490A CN 201410746486 A CN201410746486 A CN 201410746486A CN 104476490 A CN104476490 A CN 104476490A
- Authority
- CN
- China
- Prior art keywords
- cap
- auxiliary installation
- installation device
- engine oil
- oil filling
- 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
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an auxiliary mounting device and a mounting method for engine oil filling port covers. A plurality of curved surfaces are arranged on the side surfaces of the top of each engine oil filling port cover, a groove which is used for accommodating the top of each engine oil filling port cover is formed in one end surface of the auxiliary mounting device, and a square mounting hole is formed in the other end surface of the auxiliary mounting device. The auxiliary mounting device and the mounting method have the advantages that a wrench can be started, so that the auxiliary mounting device can assist in screwing each engine oil filling port cover into an engine oil filling port, tightening force on each engine oil filling port cover can be controlled by the aid of a dial indicator on the dial torque wrench, and sealing degrees of the engine oil filling port covers can be effectively monitored; the sealing degrees of the engine oil filling port covers are monitored whenever the engine oil filling port covers are mounted, accordingly, the mounting quality of the engine oil filling port covers can be guaranteed, and oil leakage of the engine oil filling ports can be prevented; the engine oil filling port covers are mechanically mounted instead of being manually mounted, and accordingly the mounting efficiency can be improved.
Description
Technical field
The present invention relates to engine art, particularly a kind of auxiliary installation device of cap and method.
Background technology
The oil filler of diesel engine is by sealing with being threaded of cap.Spill from oil filler to prevent machine oil, under the effect of cap screwing force, the rubber seal that oil filler covers is compressed, and the contact surface of rubber seal and oil filler reaches certain tensile force, thus realizes the sealing function of cap.Owing to there is no technical standard and the testing requirement of screwing force in prior art when installing cap, and directly tighten by hand, the experience entirely with the producer judges whether sealing, cannot ensure airtight quality, be easy to the fault causing oil filler leakage of oil, and the efficiency of manual installation is low.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of auxiliary installation device and method of cap, thus overcome the airtight quality difference of cap in prior art and the low defect of installation effectiveness.
For achieving the above object, the invention provides a kind of auxiliary installation device of cap, the side at the top of cap is provided with multiple curved surface, an end face of auxiliary installation device is provided with the groove at the top for holding cap, and another end face of auxiliary installation device is provided with square installing hole.
Preferably, in technique scheme, auxiliary installation device is provided with a step surface, and groove is arranged on bigger diameter end, and installing hole is arranged on miner diameter end.
Preferably, in technique scheme, groove is hexagonal groove.
The invention provides a kind of installation method of cap, installation method comprises the steps: to provide auxiliary installation device, and an end face of auxiliary installation device is provided with groove, and another end face is provided with square installing hole; The square toes of pneumatic impact spanner are inserted in the installing hole of auxiliary installation device; The threaded end portions of the cap with sealing ring is screwed in oil filler; The top of cap is arranged in the groove of auxiliary installation device; Start pneumatic impact spanner, make the surface contact of sealing ring and oil filler; Take off pneumatic impact spanner, dial plate torque spanner is installed in the installing hole of auxiliary installation device; Rotate dial plate torque spanner, drive auxiliary installation device and cap rotate and tighten cap, when the dial plate of dial plate torque spanner shows predetermined screw-down torque, take off dial plate torque spanner.
Preferably, in technique scheme, predetermined screw-down torque is 4Nm ~ 6Nm.
Preferably, in technique scheme, predetermined screw-down torque is 5Nm.
Compared with prior art, the present invention has following beneficial effect:
Auxiliary installation device of the present invention helps cap to be screwed into oil filler by starting spanner, and the screwing force of cap is controlled by the hand of dial on dial plate torque spanner, the seal degree of effective monitoring cap, and each installation is all monitored, guarantee the installation quality of cap, prevent the generation of oil filler oil leakage phenomenon, utilize mechanical erection to replace manual installation simultaneously, improve installation effectiveness.
Accompanying drawing explanation
Fig. 1 is the structure chart of cap.
Fig. 2 is the front view of the auxiliary installation device according to cap of the present invention.
Fig. 3 is the right view of Fig. 2.
Main Reference Numerals illustrates:
1-auxiliary installation device, 11-groove, 12-installing hole, 2-cap, 21-top, 22-sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1, the side at the top 21 of cap is provided with multiple curved surface, and the end face at top 12 is provided with sealing ring mounting groove, and sealing ring 22 is arranged in sealing ring mounting groove.Under normal circumstances, the side at the top of cap is provided with 12 curved surfaces.
As shown in Figure 2 to Figure 3, be provided with a step surface according to the auxiliary installation device 1 of the cap of the specific embodiment of the invention, make auxiliary installation device 1 form bigger diameter end and miner diameter end.The end face of bigger diameter end is provided with the groove 11 at the top 21 for holding cap 2, and the end face of miner diameter end is provided with square installing hole 12.Preferably, groove 11 is hexagonal groove, and the lateral surface of cap is more stably contained in groove 11, contributes to installing.
When utilizing this auxiliary installation device 1 to carry out installation cap 2, comprise the steps:
The square toes of pneumatic impact spanner are inserted in the installing hole 12 of auxiliary installation device 1, auxiliary installation device is connected with pneumatic impact spanner;
The threaded end portions of the cap 2 with sealing ring 22 is screwed in oil filler and positions;
The top 21 of cap 2 is arranged in the groove 11 of auxiliary installation device 1, cap 2 is connected with auxiliary installation device 1;
Start pneumatic impact spanner, make auxiliary installation device 1 drive cap 2 to rotate in oil filler, until the surface contact of sealing ring 22 and oil filler;
Take off pneumatic impact spanner, dial plate torque spanner is installed in the installing hole 12 of auxiliary installation device 1, dial plate torque spanner is connected with auxiliary installation device 1;
Rotate dial plate torque spanner, drive auxiliary installation device 1 and cap 2 rotate and tighten cap 2, when the dial plate of dial plate torque spanner shows predetermined screwing force, take off dial plate torque spanner.
Preferably, predetermined screw-down torque is 4Nm ~ 6Nm.More preferably, predetermined screw-down torque is 5Nm.
Auxiliary installation device of the present invention helps cap to be screwed into oil filler by starting spanner, and the screwing force of cap is controlled by the hand of dial on dial plate torque spanner, the seal degree of effective monitoring cap, and each installation is all monitored, guarantee the installation quality of cap, prevent the generation of oil filler oil leakage phenomenon, utilize mechanical erection to replace manual installation simultaneously, improve installation effectiveness.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (6)
1. the auxiliary installation device of a cap, the side at the top of described cap is provided with multiple curved surface, it is characterized in that, an end face of described auxiliary installation device is provided with the groove at the top for holding described cap, and another end face of described auxiliary installation device is provided with square installing hole.
2. the auxiliary installation device of cap according to claim 1, is characterized in that, described auxiliary installation device is provided with a step surface, and described groove is arranged on bigger diameter end, and described installing hole is arranged on miner diameter end.
3. the auxiliary installation device of cap according to claim 1, is characterized in that, described groove is hexagonal groove.
4. an installation method for cap, is characterized in that, described installation method comprises the steps:
There is provided auxiliary installation device, an end face of described auxiliary installation device is provided with groove, and another end face is provided with square installing hole;
The square toes of pneumatic impact spanner are inserted in the installing hole of described auxiliary installation device;
The threaded end portions of the cap with sealing ring is screwed in oil filler;
The top of described cap is arranged in the groove of described auxiliary installation device;
Start described pneumatic impact spanner, make the surface contact of described sealing ring and described oil filler;
Take off pneumatic impact spanner, dial plate torque spanner is installed in the installing hole of described auxiliary installation device;
Rotate described dial plate torque spanner, drive described auxiliary installation device and described cap rotate and tighten described cap, when the dial plate of described dial plate torque spanner shows predetermined screw-down torque, take off described dial plate torque spanner.
5. the auxiliary installation method of cap according to claim 4, is characterized in that, described predetermined screw-down torque is 4Nm ~ 6Nm.
6. the auxiliary installation method of cap according to claim 5, is characterized in that, described predetermined screw-down torque is 5Nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746486.3A CN104476490A (en) | 2014-12-08 | 2014-12-08 | Auxiliary mounting device and mounting method for engine oil filling port covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410746486.3A CN104476490A (en) | 2014-12-08 | 2014-12-08 | Auxiliary mounting device and mounting method for engine oil filling port covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476490A true CN104476490A (en) | 2015-04-01 |
Family
ID=52751162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410746486.3A Pending CN104476490A (en) | 2014-12-08 | 2014-12-08 | Auxiliary mounting device and mounting method for engine oil filling port covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476490A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2506400Y (en) * | 2001-06-10 | 2002-08-21 | 李贵春 | Spanner for tank cap |
| US20110179911A1 (en) * | 2010-01-28 | 2011-07-28 | Lisle Corporation | Wrench for Removal of Motor Vehicle Radiator Cap and/or Oil Filter Cap |
| CN202780986U (en) * | 2012-06-18 | 2013-03-13 | 东风汽车股份有限公司 | Automobile fuel tank cap screwing device |
| CN202825722U (en) * | 2012-10-09 | 2013-03-27 | 东风汽车股份有限公司 | Oil tank screw cap screwing tool |
| CN203438177U (en) * | 2013-07-18 | 2014-02-19 | 浙江吉利罗佑发动机有限公司 | Tightening tooling of oil cap |
| CN204263078U (en) * | 2014-12-08 | 2015-04-15 | 广西玉柴机器股份有限公司 | A kind of auxiliary installation device of cap |
-
2014
- 2014-12-08 CN CN201410746486.3A patent/CN104476490A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2506400Y (en) * | 2001-06-10 | 2002-08-21 | 李贵春 | Spanner for tank cap |
| US20110179911A1 (en) * | 2010-01-28 | 2011-07-28 | Lisle Corporation | Wrench for Removal of Motor Vehicle Radiator Cap and/or Oil Filter Cap |
| CN202780986U (en) * | 2012-06-18 | 2013-03-13 | 东风汽车股份有限公司 | Automobile fuel tank cap screwing device |
| CN202825722U (en) * | 2012-10-09 | 2013-03-27 | 东风汽车股份有限公司 | Oil tank screw cap screwing tool |
| CN203438177U (en) * | 2013-07-18 | 2014-02-19 | 浙江吉利罗佑发动机有限公司 | Tightening tooling of oil cap |
| CN204263078U (en) * | 2014-12-08 | 2015-04-15 | 广西玉柴机器股份有限公司 | A kind of auxiliary installation device of cap |
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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 |
Application publication date: 20150401 |