CN204771543U - Supplementary assembly quality of hook is spouted in cooling of engine piston - Google Patents
Supplementary assembly quality of hook is spouted in cooling of engine piston Download PDFInfo
- Publication number
- CN204771543U CN204771543U CN201520596736.XU CN201520596736U CN204771543U CN 204771543 U CN204771543 U CN 204771543U CN 201520596736 U CN201520596736 U CN 201520596736U CN 204771543 U CN204771543 U CN 204771543U
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- CN
- China
- Prior art keywords
- piston cooling
- cooling spray
- hook
- auxiliary positioning
- spray hook
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- Withdrawn - After Issue
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Abstract
The utility model discloses a supplementary assembly quality of hook is spouted in cooling of engine piston. Should include by supplementary assembly quality: lifting device, it is cylinder or hydraulic pump, the assistance -localization real -time round platform, its can go up and down with lifting device connects, and the upper portion of this assistance -localization real -time round platform has the toper direction end of adduction for it fixes a position to embolia cylinder body jar hole, locating pin installation pole, the vertical cartridge of its lower extreme is in the top surface of assistance -localization real -time round platform, and the assistance -localization real -time round pin, its one end is pegged graft the upper end of locating pin installation pole, the upper end of this assistance -localization real -time round pin have spouts the round pin head that the hook nozzle bore matches and spouts hook nozzle excircle assorted round hole with the piston cooling with the piston cooling. Should supplementary assembly quality can be when the hook assembly be spouted in the piston cooling to the piston cooling spout the hook and carry out the accurate positioning, effectively solved the piston cooling spout aversion incline that the hook appears when the assembly, beat not when hook " target practice " experiment is spouted in the piston cooling in the problem of bull's -eye.
Description
Technical field
The present invention relates to the assembling of engine piston cooling spray hook field, particularly a kind of auxiliary assembling apparatus of engine piston cooling spray hook.
Background technology
At present, during assembling piston cooling spray hook, cylinder body goes to piston cooling spray hook assembling position and carries out cylinder body location at roller-way upper reaches; Piston cooling spray hook to be installed is put on mount pad, piston cooling spray hook seat pin is arranged on cylinder piston cooling spray hook pin-and-hole, piston cooling spray hook bore and cylinder piston cooling spray hook cross that whelk keyhole aligns, cylinder body screw is screwed into crossing oil draining bolt, tighten by the moment of regulation, otherwise adjustment or replacing piston cooling spray hook, until align, being screwed into cylinder body screw crossing oil draining bolt again, tightening by the moment of regulation.
The assembly method of used engine piston cooling spray hook, engine piston cooling spray hook is not positioned during assembling, piston cooling spray hook easy transfer of spray hook when assembling screw-down torque during assembling, when tightening oil draining bolt, piston cooling spray hook had skew, piston cooling spray hook assembling uniformity is poor, assembly quality is unstable, does not hit the phenomenons such as target center during piston cooling spray hook " target practice " test.
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 assembling apparatus of simple and reasonable engine piston cooling spray hook, this auxiliary assembling apparatus accurately can be located piston cooling spray hook when piston cooling spray hook assembles, efficiently solve the displacement deflection that piston cooling spray hook occurs when assembling, the problem of target center is not hit during piston cooling spray hook " target practice " test, ensure that piston cooling spray hook assembling uniformity, the piston cooling spray hook displacement occurred when avoiding piston cooling spray hook to assemble to greatest extent, dress is not just, the problem such as crooked, solve the piston cooling spray hook assembled just do not filling owing to being shifted, crooked, have during piston cooling spray hook " target practice " test and do not hit target center and the problem of repeatedly installing and removing Adjustment Tests, improve productivity ratio, reduce production cost.
For achieving the above object, according to the auxiliary assembling apparatus that the invention provides a kind of engine piston cooling spray hook, the auxiliary assembling apparatus of this engine piston cooling spray hook comprises: lifting apparatus, and it is cylinder or hydraulic pump; Auxiliary positioning round platform, what it can be elevated is connected with described lifting apparatus, and the top of this auxiliary positioning round platform has the taper guide end of adduction, positions for being nested into cylinder body cylinder holes; Alignment pin mounting rod, its lower end is vertically inserted into the end face of described auxiliary positioning round platform; And auxiliary positioning pin, its one end is plugged on the upper end of described alignment pin mounting rod, and the upper end of this auxiliary positioning pin has the plunger matched with piston cooling spray hook nozzle bore and the circular hole matched with piston cooling spray hook nozzle cylindrical.
Preferably, in technique scheme, auxiliary positioning round platform is connected with lifting apparatus by auxiliary positioning round platform installing plate, lifter plate.
Preferably, in technique scheme, auxiliary positioning round platform is fixedly mounted by the first bolt and auxiliary positioning round platform installing plate, and described auxiliary positioning round platform installing plate is fixedly mounted by the second bolt and lifter plate, and the cylinder bar of described lifter plate and lifting apparatus is spirally connected.
Preferably, in technique scheme, the bottom side of lifter plate is also provided with guide post.
Preferably, in technique scheme, alignment pin mounting rod and auxiliary positioning round platform are interference fit, and auxiliary positioning pin coordinates for excessively to coordinate with alignment pin mounting rod; Auxiliary positioning pin is matched in clearance with the coordinating of spray hook-bill of piston cooling spray hook.
Compared with prior art, the present invention has following beneficial effect: this auxiliary assembling apparatus accurately can be located piston cooling spray hook when piston cooling spray hook assembles, efficiently solve the displacement deflection that piston cooling spray hook occurs when assembling, the problem of target center is not hit during piston cooling spray hook " target practice " test, ensure that piston cooling spray hook assembling uniformity, the piston cooling spray hook displacement occurred when avoiding piston cooling spray hook to assemble to greatest extent, dress is not just, the problem such as crooked, solve the piston cooling spray hook assembled just do not filling owing to being shifted, crooked, have during piston cooling spray hook " target practice " test and do not hit target center and the problem of repeatedly installing and removing Adjustment Tests, improve productivity ratio, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the using state structural representation of the auxiliary assembling apparatus of engine piston cooling spray hook of the present invention.
Fig. 2 is the auxiliary positioning frustum cone structure schematic diagram of the auxiliary assembling apparatus of engine piston cooling spray hook of the present invention.
Fig. 3 is the sectional structure schematic diagram in the A-A direction of Fig. 2.
Fig. 4 is the alignment pin mounting rod structural representation of the auxiliary assembling apparatus of engine piston cooling spray hook of the present invention.
Fig. 5 is the auxiliary positioning latch structure schematic diagram of the auxiliary assembling apparatus of engine piston cooling spray hook of the present invention.
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, comprise according to the auxiliary assembling apparatus of the engine piston cooling spray hook of the specific embodiment of the invention: lifting apparatus 1, auxiliary positioning round platform 11, alignment pin mounting rod 10 and auxiliary positioning pin 7.Wherein, what auxiliary positioning round platform 11 can be elevated is connected with lifting apparatus 1, and positions by being nested into the auxiliary assembling apparatus of cylinder body cylinder holes to engine piston cooling spray hook; Alignment pin mounting rod 10 is vertically arranged on the end face of auxiliary positioning round platform 11 by one end, and auxiliary positioning pin 7 is arranged on the other end of alignment pin mounting rod 10; Auxiliary positioning pin 7 has the plunger matched with piston cooling spray hook nozzle bore and the circular hole matched with piston cooling spray hook nozzle cylindrical, when this plunger and circular hole work according to diesel engine, piston cools hook nozzle oil beam jetted center and designs, and namely the center of auxiliary positioning pin 7 is piston cooling spray hook nozzle oil beam jetted center.The auxiliary assembling apparatus of piston cooling spray hook is after lifting apparatus 1 rising puts in place, the nozzle bore of piston cooling spray hook is inserted on auxiliary positioning pin and positions, efficiently solve the displacement deflection that piston cooling spray hook occurs when assembling, the problem of target center is not hit during piston cooling spray hook " target practice " test, ensure that piston cooling spray hook assembling uniformity, the piston cooling spray hook displacement occurred when avoiding piston cooling spray hook to assemble to greatest extent, dress is not just, the problem such as crooked, solve the piston cooling spray hook assembled just do not filling owing to being shifted, crooked, have during piston cooling spray hook " target practice " test and do not hit target center and the problem of repeatedly installing and removing Adjustment Tests, improve productivity ratio, reduce production cost.
Specifically, lifting apparatus 1 is cylinder or hydraulic pump, put in place for lifting the rising of auxiliary positioning round platform 11, alignment pin mounting rod 10 and auxiliary positioning pin 7, the nozzle bore of piston cooling spray hook is inserted on auxiliary positioning pin position, the center of auxiliary positioning pin 7 is piston cooling spray hook nozzle oil beam jetted center, solve the piston cooling spray hook that assembles due to displacement dress not just, crooked, piston cooling spray hook " targets practice " has when testing and do not hit target center and the problem of repeatedly installing and removing Adjustment Tests.
As shown in Figures 2 and 3, the top of auxiliary positioning round platform 11 has the taper guide end of adduction, facilitates auxiliary positioning round platform 11 to be nested into the auxiliary assembling apparatus of cylinder body cylinder holes to engine piston cooling spray hook and positions.Auxiliary positioning round platform 11 offers the alignment pin mounting rod jack running through upper and lower surface, for plug-in mounting alignment pin mounting rod 10.Preferably, auxiliary positioning round platform 11 is connected with lifting apparatus 1 by auxiliary positioning round platform installing plate 12, lifter plate 13, wherein auxiliary positioning round platform 11 is fixedly mounted by bolt and auxiliary positioning round platform installing plate 12, auxiliary positioning round platform installing plate 12 is fixedly mounted by bolt and lifter plate 13, and lifter plate 13 is spirally connected with the cylinder bar of lifting apparatus 1 (cylinder or hydraulic pump).Preferably, the bottom side of lifter plate 13 is also provided with guide post 14, and this guide post 14 be arranged in parallel with the cylinder bar of lifting apparatus 1 (cylinder or hydraulic pump).
As shown in Figure 4, one end of alignment pin mounting rod 10 has the mounting rod plug of the adaptive plug-in mounting with the alignment pin mounting rod jack of auxiliary positioning round platform 11, and the other end has auxiliary positioning pin jack, and alignment pin mounting rod and auxiliary positioning round platform are interference fit.
As shown in Figure 5, one end of auxiliary positioning pin 7 has the alignment pin plug of the adaptive plug-in mounting with the auxiliary positioning pin jack of alignment pin mounting rod 10, and auxiliary positioning pin coordinates for excessively to coordinate with alignment pin mounting rod; The other end of auxiliary positioning pin 7 has the plunger matched with piston cooling spray hook nozzle bore and the circular hole matched with piston cooling spray hook nozzle cylindrical, and auxiliary positioning pin is matched in clearance with coordinating of hook-bill of spray.When this plunger and circular hole work according to diesel engine, piston cools hook nozzle oil beam jetted center and designs, and namely the center of auxiliary positioning pin 7 is piston cooling spray hook nozzle oil beam jetted center.Preferably, be also provided with between auxiliary positioning pin 7 and alignment pin mounting rod 10 and adjust pad 9.
The assembly method of the auxiliary assembling apparatus of this engine piston cooling spray hook:
1, the cylinder block 3 of engine is cleaned up;
2, cylinder body overturn makes cylinder body bottom surface upward;
3, cylinder body location is carried out above the auxiliary assembling apparatus that cylinder body goes to piston cooling spray hook at roller-way 2 upper reaches;
4, the auxiliary assembling apparatus of piston cooling spray hook rises, and auxiliary positioning round platform is nested into the cylinder holes 8 of cylinder body;
5, the auxiliary assembling apparatus rising of piston cooling spray hook puts in place;
6, piston cooling spray hook 4 to be installed is put on mount pad, piston cooling spray hook seat pin 6 is arranged on cylinder piston cooling spray hook pin-and-hole, and the nozzle bore of piston cooling spray hook is inserted on auxiliary positioning pin 7;
7, check that piston cooling spray hook block hole and cylinder piston cooling spray hook are crossed whelk keyhole and whether aligned;
9, piston cooling spray hook bore and cylinder piston cooling spray hook cross that whelk keyhole aligns, and being screwed into cylinder body screw, tightening by the moment of regulation crossing oil draining bolt 5, otherwise adjustment or replacing piston cooling spray hook, until align, then being screwed into cylinder body screw crossing oil draining bolt, tightening by the moment of regulation;
10, the auxiliary assembling apparatus decline of piston cooling spray hook puts in place;
11, the assembling of piston cooling spray hook is completed.
To sum up, this auxiliary assembling apparatus accurately can be located piston cooling spray hook when piston cooling spray hook assembles, efficiently solve the displacement deflection that piston cooling spray hook occurs when assembling, the problem of target center is not hit during piston cooling spray hook " target practice " test, ensure that piston cooling spray hook assembling uniformity, the piston cooling spray hook displacement occurred when avoiding piston cooling spray hook to assemble to greatest extent, dress is not just, the problem such as crooked, solve the piston cooling spray hook assembled just do not filling owing to being shifted, crooked, have during piston cooling spray hook " target practice " test and do not hit target center and the problem of repeatedly installing and removing Adjustment Tests, improve productivity ratio, reduce production cost.
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 (5)
1. an auxiliary assembling apparatus for engine piston cooling spray hook, is characterized in that, comprising:
Lifting apparatus, it is cylinder or hydraulic pump;
Auxiliary positioning round platform, what it can be elevated is connected with described lifting apparatus, and the top of this auxiliary positioning round platform has the taper guide end of adduction, positions for being nested into cylinder body cylinder holes;
Alignment pin mounting rod, its lower end is vertically inserted into the end face of described auxiliary positioning round platform; And
Auxiliary positioning pin, its one end is plugged on the upper end of described alignment pin mounting rod, and the upper end of this auxiliary positioning pin has the plunger matched with piston cooling spray hook nozzle bore and the circular hole matched with piston cooling spray hook nozzle cylindrical.
2. the auxiliary assembling apparatus of engine piston cooling spray hook according to claim 1, is characterized in that, described auxiliary positioning round platform is connected with lifting apparatus by auxiliary positioning round platform installing plate, lifter plate.
3. the auxiliary assembling apparatus of engine piston cooling spray hook according to claim 2, it is characterized in that, described auxiliary positioning round platform is fixedly mounted by the first bolt and auxiliary positioning round platform installing plate, described auxiliary positioning round platform installing plate is fixedly mounted by the second bolt and lifter plate, and the cylinder bar of described lifter plate and lifting apparatus is spirally connected.
4. the auxiliary assembling apparatus of engine piston cooling spray hook according to claim 3, is characterized in that, the bottom side of described lifter plate is also provided with guide post.
5. the auxiliary assembling apparatus of engine piston cooling spray hook according to claim 3, is characterized in that, described alignment pin mounting rod and auxiliary positioning round platform are interference fit, and auxiliary positioning pin coordinates for excessively to coordinate with alignment pin mounting rod; Auxiliary positioning pin is matched in clearance with the coordinating of spray hook-bill of piston cooling spray hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596736.XU CN204771543U (en) | 2015-08-10 | 2015-08-10 | Supplementary assembly quality of hook is spouted in cooling of engine piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520596736.XU CN204771543U (en) | 2015-08-10 | 2015-08-10 | Supplementary assembly quality of hook is spouted in cooling of engine piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771543U true CN204771543U (en) | 2015-11-18 |
Family
ID=54511669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520596736.XU Withdrawn - After Issue CN204771543U (en) | 2015-08-10 | 2015-08-10 | Supplementary assembly quality of hook is spouted in cooling of engine piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014376A (en) * | 2015-08-10 | 2015-11-04 | 广西玉柴机器股份有限公司 | Auxiliary assembling device of engine piston cooling spray hook and assembling method of auxiliary assembling device |
| CN108857991A (en) * | 2018-09-29 | 2018-11-23 | 广西玉柴机器股份有限公司 | A kind of engine spray hook positioning tool and its application method |
| CN110039302A (en) * | 2019-04-19 | 2019-07-23 | 中船海洋动力部件有限公司 | A kind of marine diesel SCR reactor spray gun quick assembling process |
-
2015
- 2015-08-10 CN CN201520596736.XU patent/CN204771543U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014376A (en) * | 2015-08-10 | 2015-11-04 | 广西玉柴机器股份有限公司 | Auxiliary assembling device of engine piston cooling spray hook and assembling method of auxiliary assembling device |
| CN108857991A (en) * | 2018-09-29 | 2018-11-23 | 广西玉柴机器股份有限公司 | A kind of engine spray hook positioning tool and its application method |
| CN108857991B (en) * | 2018-09-29 | 2023-09-22 | 广西玉柴机器股份有限公司 | Engine spray hook positioning tool and application method thereof |
| CN110039302A (en) * | 2019-04-19 | 2019-07-23 | 中船海洋动力部件有限公司 | A kind of marine diesel SCR reactor spray gun quick assembling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170524 |