CN201483208U - Removal tool for diesel engine main bearing cover - Google Patents
Removal tool for diesel engine main bearing cover Download PDFInfo
- Publication number
- CN201483208U CN201483208U CN200920031207XU CN200920031207U CN201483208U CN 201483208 U CN201483208 U CN 201483208U CN 200920031207X U CN200920031207X U CN 200920031207XU CN 200920031207 U CN200920031207 U CN 200920031207U CN 201483208 U CN201483208 U CN 201483208U
- Authority
- CN
- China
- Prior art keywords
- main bearing
- diesel engine
- engine main
- clamping device
- bearing cover
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a removal tool for a diesel engine main bearing cover. The removal tool comprises a clamping device matched with the diesel engine main bearing cover, wherein a sliding bar is fixedly connected on the clamping device, a sliding block is sleeved on the sliding bar in a sliding manner and adopts a cylinder with a hole in the center, a sliding block striking part is arranged on the sliding bar, the clamping device comprises a U-shaped clamping block, set bolts are installed on two arms of the U-shaped clamping block, and the end parts of the set bolts extend into a groove of the diesel engine main bearing cover; and the sliding block striking part arranged on the sliding bar is struck through vertical motion of the sliding block, and then the diesel engine main bearing cover is disassembled gradually. The utility model not only has simple structure, but is also convenient for disassembling the main bearing seats with transition fit, thereby reducing the damage to the main bearing seats and the positioning sleeve during the disassembly process, and improving the labor productivity.
Description
Technical field
The utility model relates to a kind of extracting tool that is used for diesel engine.
Background technology
What adopt at present is to adopt the diesel engine of transition positioning sleeve location not have special-purpose main beating cap extracting tool between planer-type block structure and main beating cap and the cylinder block.The main bearing seat of early stage dismounting interference fits causes damage to main bearing seat and positioning sleeve easily at unloading process.
The utility model content
Technical problem to be solved in the utility model provides a kind of extracting tool of diesel engine main bearing lid of convenient disassembly.
For solving the problems of the technologies described above, the technical solution of the utility model is: the extracting tool of diesel engine main bearing lid, comprise the clamping device that cooperates with the diesel engine main bearing lid, be fixedly connected with slide bar on the described clamping device, slip cap is connected to slide block on the described slide bar, described slide bar is provided with slide block and impacts portion, described clamping device comprises " U " shape clamp, on two arms of described " U " shape clamp tight fixed bolt is installed, the end of described tight fixed bolt is deep in the groove of described diesel engine main bearing lid.
As a kind of improvement, be fixedly connected with the baffle plate that is supported on the described diesel engine main bearing lid outer peripheral face between two arms of described " U " shape clamp.
Improve as another kind, described slide block is the cylinder that the center is provided with the hole, and described cylindrical outer surface is provided with reticulate pattern.
Owing to adopted technique scheme, the extracting tool of diesel engine main bearing lid, comprise the clamping device that cooperates with the diesel engine main bearing lid, be fixedly connected with slide bar on the described clamping device, slip cap is connected to slide block on the described slide bar, described slide block is the cylinder that the center is provided with the hole, described slide bar is provided with slide block and impacts portion, described clamping device comprises " U " shape clamp, on two arms of described " U " shape clamp tight fixed bolt is installed, the end of described tight fixed bolt is deep in the groove of described diesel engine main bearing lid; Like this, moving up and down by slide block impacts the slide block that described slide bar is provided with and impacts portion, progressively the diesel engine main bearing lid is separated; The utility model is not only simple in structure, and the main bearing seat of interference fits for convenience detach, to the damage of main bearing seat and positioning sleeve, has improved labor productivity in the minimizing unloading process.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
The specific embodiment
As shown in drawings, the extracting tool of diesel engine main bearing lid, comprise and diesel engine main bearing lid 5 clamping devices that cooperate, be fixedly connected with slide bar 2 on the described clamping device, slip cap is connected to slide block 1 on the described slide bar 2, is welded with slide block on the described slide bar 2 and impacts portion 21, and described clamping device comprises " U " shape clamp 3, the bottom of described slide bar 2 is provided with screw thread, described slide bar 2 by nut with " U " shape clamp 3 fixedlys connected.On two arms of described " U " shape clamp 3 tight fixed bolt 4 is installed, the end of described tight fixed bolt 4 is deep in the groove 51 of described diesel engine main bearing lid 5.Specifically, respectively there is a bolt hole both sides, described " U " shape clamp 3 lower end, and a nut is respectively welded in inboard, described " U " shape clamp 3 lower end, and tight fixed bolt 4 is installed in by bolt hole and nut " U " on the shape clamp 3.
Be fixedly connected with between two arms of described " U " shape clamp 3 and be supported on described diesel engine main bearing and cover baffle plate 6 on 5 outer peripheral faces, described baffle plate 6 welds or is riveted on " U " shape clamp 3, can easily described " U " shape clamp 3 be inserted and secured on described diesel engine main bearing covers, can carry out disassembling section after tightening tight fixed bolt 4, and described baffle plate 6 can prevent the impact that main beating cap makes progress in unloading process, to satisfy safe requirement.
Described slide block 1 is provided with the cylinder in hole for the center, and described cylindrical outer surface is provided with reticulate pattern 11, and this kind structure is convenient to grip, and conveniently applies removal force.
During work, described tight fixed bolt 4 unclamps to " U " shape clamp 3 can go deep into the main beating cap groove, screw tight fixed bolt 4, slide up and down slide block 1, slide block 1 stressed quick impact slide block impacts portion 21, and slide block impacts portion 21 impulsive force is passed to slide bar 2, and slide bar 2 passes to described " U " shape clamp 3 with impulsive force, described " U " shape clamp 3 drives described diesel engine main bearing lid 5 by described tight fixed bolt 4 and progressively separates cylinder block, thereby finishes dismantlement work.
Above embodiment has described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the extracting tool of diesel engine main bearing lid, comprise the clamping device that cooperates with the diesel engine main bearing lid, be fixedly connected with slide bar on the described clamping device, slip cap is connected to slide block on the described slide bar, described slide bar is provided with slide block and impacts portion, it is characterized in that: described clamping device comprises " U " shape clamp, on two arms of described " U " shape clamp tight fixed bolt is installed, and the end of described tight fixed bolt is deep in the groove of described diesel engine main bearing lid.
2. the extracting tool of diesel engine main bearing lid as claimed in claim 1 is characterized in that: be fixedly connected with the baffle plate that is supported on the described diesel engine main bearing lid outer peripheral face between two arms of described " U " shape clamp.
3. the extracting tool of diesel engine main bearing lid as claimed in claim 1, it is characterized in that: described slide block is the cylinder that the center is provided with the hole, described cylindrical outer surface is provided with reticulate pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920031207XU CN201483208U (en) | 2009-08-03 | 2009-08-03 | Removal tool for diesel engine main bearing cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920031207XU CN201483208U (en) | 2009-08-03 | 2009-08-03 | Removal tool for diesel engine main bearing cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201483208U true CN201483208U (en) | 2010-05-26 |
Family
ID=42422104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920031207XU Expired - Fee Related CN201483208U (en) | 2009-08-03 | 2009-08-03 | Removal tool for diesel engine main bearing cover |
Country Status (1)
Country | Link |
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CN (1) | CN201483208U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358113A (en) * | 2013-07-26 | 2013-10-23 | 南车戚墅堰机车有限公司 | Axle suspension bearing box disassembling device |
CN104308299A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Linear cutter with V-shaped positioning way |
CN105171678A (en) * | 2015-10-15 | 2015-12-23 | 广西玉柴机器股份有限公司 | Drawing tool for engine bearing cover |
US10265815B2 (en) | 2016-08-17 | 2019-04-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Engine block bearing cap removal mechanism |
CN110561094A (en) * | 2019-09-25 | 2019-12-13 | 海门市铁路机车车辆配件厂有限公司 | High-efficient disassembly machine |
-
2009
- 2009-08-03 CN CN200920031207XU patent/CN201483208U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103358113A (en) * | 2013-07-26 | 2013-10-23 | 南车戚墅堰机车有限公司 | Axle suspension bearing box disassembling device |
CN104308299A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Linear cutter with V-shaped positioning way |
CN104308299B (en) * | 2014-09-26 | 2017-03-22 | 平顶山工业职业技术学院 | Linear cutter with V-shaped positioning way |
CN105171678A (en) * | 2015-10-15 | 2015-12-23 | 广西玉柴机器股份有限公司 | Drawing tool for engine bearing cover |
US10265815B2 (en) | 2016-08-17 | 2019-04-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Engine block bearing cap removal mechanism |
CN110561094A (en) * | 2019-09-25 | 2019-12-13 | 海门市铁路机车车辆配件厂有限公司 | High-efficient disassembly machine |
CN110561094B (en) * | 2019-09-25 | 2024-05-31 | 南通市铁驰轨道交通设备有限公司 | High-efficient dismantlement machine |
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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: 20100526 Termination date: 20150803 |
|
EXPY | Termination of patent right or utility model |