CN205237956U - A assembly and disassembly tools for engine cylinder cover - Google Patents
A assembly and disassembly tools for engine cylinder cover Download PDFInfo
- Publication number
- CN205237956U CN205237956U CN201521035980.5U CN201521035980U CN205237956U CN 205237956 U CN205237956 U CN 205237956U CN 201521035980 U CN201521035980 U CN 201521035980U CN 205237956 U CN205237956 U CN 205237956U
- Authority
- CN
- China
- Prior art keywords
- engine
- screw rod
- dismantling device
- air cylinder
- cylinder sleeve
- 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
Links
Abstract
The utility model discloses a relate to engine maintenance erecting tool technical field, especially an assembly and disassembly tools for engine cylinder cover. An assembly and disassembly tools for engine cylinder cover, includes screw rod, dog, bearing structure, the center of dog is provided with first screw hole, the lower extreme and the first screw hole looks accordant connection of screw rod, bearing structure includes crossbeam, a plurality of support frame, mounting, the crossbeam center is provided with the second screw, and both ends are provided with the bar hole respectively, the setting of second screw is passed to the upper end of screw rod, the support frame is through bar hole and the both ends of mounting fixed mounting at the crossbeam. The utility model provides an assembly and disassembly tools for engine cylinder cover, the assembly and disassembly tools of engine cylinder cover is applicable to multiple different kinds of engine.
Description
Technical field
The utility model relates to engine maintenance assembly tool technical field, especially a kind of dismounting work for air cylinder sleeve of engineTool.
Background technology
In automobile engine maintaining process, often need to mount and dismount the cylinder jacket of engine. A lot of engine running timeLong, cylinder jacket is subject to high temperature and recirculated water, oil-gas reactivation for a long time, therefore fits very closely with cylinder block, is difficult for splitting out, and needsUse special cylinder jacket dismantling device. The dismantling device of automobile engine cylinder cover is made up of screw rod, block, support member etc.,The center of block is provided with screwed hole, and the lower end of screw rod is connected with screwed hole coupling. When disassembling cylinder jacket, block is placed on to gasThe bottom of cylinder sleeve, screw rod is through cylinder jacket, and screw rod upper end is through support member, and support member is arranged in cylinder head connecting thread hole,By cylinder head connecting thread hole, support member is fixed, then twisted screw rod by spanner, screw rod provides a power upwards, bandMoving block, thus cylinder jacket removed. When cylinder jacket is installed, block is placed on to the top of cylinder jacket, other and disassembling cylinder jacketThe same, thus cylinder jacket is pressed in cylinder. At present, because the support member of the dismantling device of air cylinder sleeve of engine is fixed,And the position in the diameter of the cylinder jacket of different automobile engines or cylinder head connecting thread hole is different, cause a kind of engine airThe dismantling device of cylinder sleeve can only be used for the dismounting of the cylinder jacket of one type of automobile engine, uses very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of dismantling device for air cylinder sleeve of engine, described engineThe dismantling device of cylinder jacket is applicable to the engine of number of different types.
The utility model solves a kind of dismantling device for air cylinder sleeve of engine that its technical problem adopts, and comprises screw rod, gearPiece, supporting construction, the center of described block is provided with the first screwed hole, and the lower end of described screw rod and the first screwed hole match and connectConnect, described supporting construction comprises crossbeam, multiple bracing frame, fixture, and described crossbeam center is provided with the second screw, and two ends are dividedBe not provided with bar hole, the upper end of described screw rod is through the second screw setting, and support frame as described above is fixed by bar hole and fixtureBe arranged on the two ends of crossbeam.
Further, support frame as described above is the screw rod with graduation mark.
Further, the quantity of support frame as described above is 2, and is symmetrical arranged taking screw rod as symmetry axis.
Further, described fixture is locking nut.
Further, support frame as described above and crossbeam vertical connection mutually.
Further, the quantity of described supporting construction is 2-4.
Further, the hand of spiral at the two ends of described screw rod is contrary, also comprises rotational structure, and described rotational structure comprises circleThe main body of cylindricality and with main body swingle connected vertically, described main body lower end is provided with the 3rd screwed hole, described the 3rd screwed holeMatch and be connected with the upper end of screw rod.
Further, the end of described swingle is provided with projection.
Further, described block comprises piece and lower, and described upper piece length is less than the internal diameter of cylinder jacket, described lowerLength be greater than the internal diameter of cylinder jacket and be less than the external diameter of cylinder jacket.
The beneficial effects of the utility model are: the supporting construction being combined by crossbeam, multiple bracing frame, fixture, crossbeam twoEnd is provided with for the hard-wired bar hole of bracing frame, and bracing frame is fixedly mounted on the two ends of crossbeam by bar hole and fixture,Be that supporting construction is formed by several one-piece unit, single-piece simple in structure, processing is simple, carries easily; Bar hole makes to supportFrame is provided with certain adjustable range, in automobile cylinder liner disassembly process, and can be according to the position in difference cylinder lid connecting thread holeCome the fixed position of adjusting support frame, bracing frame is fixedly mounted in cylinder head connecting thread hole, make a kind of air cylinder sleeve of engineDismantling device be applicable to number of different types engine, and this dismantling device is simple in structure, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Parts, position and numbering in figure: screw rod 1, block 2, the first screwed hole 21, upper piece 22, lower 23, crossbeam 3,The second screw 31, bar hole 32, bracing frame 4, fixture 5, rotational structure 6, main body 61, swingle 62, cylinder 7,Cylinder head connecting thread hole 71, cylinder jacket 8.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of dismantling device for air cylinder sleeve of engine of the utility model, comprises screw rod 1, block 2, supportsStructure, the center of block 2 is provided with the first screwed hole 21, and block 2 comprises pieces 22 and lower 23, and upper piece length of 22 is littleIn the internal diameter of cylinder jacket 8, the length of lower 23 is greater than the internal diameter of cylinder jacket 8 and is less than the external diameter of cylinder jacket 8; Under screw rod 1End matches and is connected with the first screwed hole 21, and supporting construction comprises crossbeam 3, multiple bracing frame 4, fixture 5, in crossbeam 3The heart is provided with the second screw 31, and two ends are respectively arranged with bar hole 32, and the upper end of screw rod 1 arranges through the second screw 31,Support 4 is fixedly mounted on the two ends of crossbeam 3 by bar hole 32 and fixture 5, supporting construction is formed by several one-piece unit,Single-piece simple in structure, processing is simple, carries easily; Cylinder jacket 8 is arranged in cylinder 7, cylinder 7 upper ends be provided with forCylinder head is installed fixing cylinder head connecting thread hole 71. In automobile cylinder liner disassembly process, because bar hole 32 makes to supportFrame 4 is provided with certain adjustable range, can carry out the fixing of adjusting support frame 4 according to the position in difference cylinder lid connecting thread hole 71Position, is fixedly mounted on bracing frame 4 in cylinder head connecting thread hole 71, and the dismantling device of air cylinder sleeve of engine is applicable to notEngine of the same type, and this dismantling device is simple in structure, and easy to operate.
Concrete, because bracing frame 4 is arranged on the two ends of screw rod 1 in use, bracing frame 4 bearing heights at two ends must oneCause the bracing frame 4 stationary positioned efficiency when improving the dismounting of cylinder jacket 8. The utility model is preferably band by bracing frame 4There is the screw rod of graduation mark, can make quickly and easily the bearing height of all bracing frames 4 consistent according to graduation mark, complete stationary positioned,This bracing frame 4 is simple in structure, easy to operate. Putting into practice in work, preferably the quantity of bracing frame 4 is 2, and with screw rod 1For symmetry axis is symmetrical arranged, bracing frame 4 and mutual vertical connection of crossbeam 3, be arranged on air cylinder sleeve of engine disassembly process like thisIn more laborsaving.
Concrete, fixture 5 is locking nut, and locking nut result of use is good, and cost is low, is easy to spare part and replacing.
Concrete, the effect of fixing, locating in order to strengthen the support of supporting construction, can be by multiple supporting constructions are set, preferablyThe quantity of supporting construction is 2-4, and multiple supporting constructions are arranged in a crossed manner.
Concrete, the hand of spiral at the two ends of screw rod 1 is contrary, while twist screw rod 1 by spanner, screw rod 1 and block 2 towardsMutually fastening direction, screw rod 1 does not need other securing member to fix with block 2, arranges so simple in structurely, uses effectFruit is good. In order to reduce the use operation easier of dismantling device of the utility model air cylinder sleeve of engine, also more laborsaving, make easilyWith. As shown in Figure 1, rotational structure 6 also can be set, rotational structure 6 comprises that columniform main body 61 is with vertical with main body 61The swingle 62 connecting, main body 61 lower ends are provided with the 3rd screwed hole, and the 3rd screwed hole matches and is connected with the upper end of screw rod 1.In use, only need drive main body 61 to rotate by swingle 62, with respect to spanner, operate simpler, laborsaving. Also can beThe end of swingle 62 is provided with projection and does anti-skidding processing.
Claims (9)
1. for a dismantling device for air cylinder sleeve of engine, comprise screw rod (1), block (2), supporting construction, described block(2) center is provided with the first screwed hole (21), and the lower end of described screw rod (1) matches and is connected with the first screwed hole (21),It is characterized in that: described supporting construction comprises crossbeam (3), multiple bracing frame (4), fixture (5), in described crossbeam (3)The heart is provided with the second screw (31), and two ends are respectively arranged with bar hole (32), and the upper end of described screw rod (1) is through the second screw(31) arrange, support frame as described above (4) is fixedly mounted on the two ends of crossbeam (3) by bar hole (32) and fixture (5).
2. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: support frame as described above (4)For the screw rod with graduation mark.
3. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: support frame as described above (4)Quantity be 2, and be symmetrical arranged taking screw rod (1) as symmetry axis.
4. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 3, is characterized in that: described fixture (5)For locking nut.
5. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: support frame as described above (4)With crossbeam (3) vertical connection mutually.
6. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: described supporting constructionQuantity be 2-4.
7. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: described screw rod (1)The hand of spiral at two ends contrary, also comprise rotational structure (6), described rotational structure (6) comprises columniform main body (61)With with main body (61) swingle connected vertically (62), described main body (61) lower end is provided with the 3rd screwed hole, the described the 3rdScrewed hole matches and is connected with the upper end of screw rod (1).
8. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 7, is characterized in that: described swingle (62)End be provided with projection.
9. a kind of dismantling device for air cylinder sleeve of engine as claimed in claim 1, is characterized in that: described block (2)Comprise piece (22) and lower (23), the length of described upper piece (22) is less than the internal diameter of cylinder jacket, described lower (23)Length is greater than the internal diameter of cylinder jacket and is less than the external diameter of cylinder jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035980.5U CN205237956U (en) | 2015-12-14 | 2015-12-14 | A assembly and disassembly tools for engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521035980.5U CN205237956U (en) | 2015-12-14 | 2015-12-14 | A assembly and disassembly tools for engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237956U true CN205237956U (en) | 2016-05-18 |
Family
ID=55937034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521035980.5U Expired - Fee Related CN205237956U (en) | 2015-12-14 | 2015-12-14 | A assembly and disassembly tools for engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237956U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078178A (en) * | 2016-07-11 | 2016-11-09 | 无锡市锡达电子科技有限公司 | A kind of cylinder provision for disengagement of Stirling engine |
| CN107116509A (en) * | 2017-06-12 | 2017-09-01 | 南宁学院 | A kind of cylinder jacket of diesel engine dismantling device |
| CN109605274A (en) * | 2019-01-22 | 2019-04-12 | 焦作大学 | Air cylinder sleeve of engine attaching/detaching apparatus |
| CN109968010A (en) * | 2019-03-29 | 2019-07-05 | 山东钢铁集团日照有限公司 | A kind of tool and application method dismounting strip mill backing roll compensating cylinder cylinder sleeve |
| CN111745591A (en) * | 2020-06-24 | 2020-10-09 | 中国人民解放军第五七一九工厂 | Dismounting device for low-pressure oil filter shell of aircraft engine |
| CN113772533A (en) * | 2021-10-14 | 2021-12-10 | 上海五钢设备工程有限公司 | Quick forging machine main oil cylinder lifting device and method |
| CN113878327A (en) * | 2021-09-22 | 2022-01-04 | 平高集团有限公司 | Shaft sleeve press-fitting device for assembling gear box |
-
2015
- 2015-12-14 CN CN201521035980.5U patent/CN205237956U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078178A (en) * | 2016-07-11 | 2016-11-09 | 无锡市锡达电子科技有限公司 | A kind of cylinder provision for disengagement of Stirling engine |
| CN107116509A (en) * | 2017-06-12 | 2017-09-01 | 南宁学院 | A kind of cylinder jacket of diesel engine dismantling device |
| CN107116509B (en) * | 2017-06-12 | 2019-07-09 | 南宁学院 | A kind of cylinder jacket of diesel engine dismantling device |
| CN109605274A (en) * | 2019-01-22 | 2019-04-12 | 焦作大学 | Air cylinder sleeve of engine attaching/detaching apparatus |
| CN109968010A (en) * | 2019-03-29 | 2019-07-05 | 山东钢铁集团日照有限公司 | A kind of tool and application method dismounting strip mill backing roll compensating cylinder cylinder sleeve |
| CN111745591A (en) * | 2020-06-24 | 2020-10-09 | 中国人民解放军第五七一九工厂 | Dismounting device for low-pressure oil filter shell of aircraft engine |
| CN113878327A (en) * | 2021-09-22 | 2022-01-04 | 平高集团有限公司 | Shaft sleeve press-fitting device for assembling gear box |
| CN113772533A (en) * | 2021-10-14 | 2021-12-10 | 上海五钢设备工程有限公司 | Quick forging machine main oil cylinder lifting device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205237956U (en) | A assembly and disassembly tools for engine cylinder cover | |
| CN203494736U (en) | Multifunctional wheel hub tool platform | |
| CN204221722U (en) | Power plant is large-scale to be threaded parts mounting auxiliary without guide frame | |
| CN201621162U (en) | Fastening bolt | |
| CN203831037U (en) | Disassembling tool for impeller of draught fan | |
| CN108098684B (en) | A kind of bearing installation and removal tool | |
| CN108162685A (en) | A kind of portable electric attaching/detaching apparatus for wheel | |
| CN103950013B (en) | Threaded fastening device | |
| CN203592455U (en) | Device used for replacing vertical shaft equipment bearing | |
| CN203956842U (en) | A kind of fan leaf provision for disengagement | |
| CN208929855U (en) | A kind of lifting device and grinding machine of vertical face grinding machine outer ring pedestal | |
| CN211729001U (en) | Shaft sleeve dismounting device of Roots compressor for nuclear power station | |
| CN201963232U (en) | Dismounting and mounting tool for gas well opening protector valve core | |
| CN201684876U (en) | Crankshaft connecting rod assembly for forging and stamping machine tool | |
| CN202272095U (en) | Automobile body pivoting support | |
| CN203792271U (en) | Threaded fastening device | |
| CN201651016U (en) | Connecting rod structure of engine | |
| CN205792092U (en) | Rotor installation auxiliary device | |
| CN204973797U (en) | Vertical circular mold granulation machine's quick clamping mould | |
| CN203984176U (en) | A kind of shaft encoder jockey | |
| CN210557216U (en) | Heatable roller | |
| CN204390842U (en) | A kind of anti-theft type power transformer mounting bracket | |
| CN211192649U (en) | Mounting rack convenient for welding side plates of tire mold | |
| CN205170446U (en) | Booster pump fixing device and water purifier | |
| CN220428228U (en) | Yaw caliper dismounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |