CN201449324U - Rolling cylinder sheath testing device - Google Patents
Rolling cylinder sheath testing device Download PDFInfo
- Publication number
- CN201449324U CN201449324U CN2009200442779U CN200920044277U CN201449324U CN 201449324 U CN201449324 U CN 201449324U CN 2009200442779 U CN2009200442779 U CN 2009200442779U CN 200920044277 U CN200920044277 U CN 200920044277U CN 201449324 U CN201449324 U CN 201449324U
- Authority
- CN
- China
- Prior art keywords
- cylinder jacket
- roll extrusion
- proving installation
- anchor clamps
- rolling wheel
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility relates to a rolling cylinder sheath testing device, which comprises a cylinder sheath. A supporting shoulder is arranged on the cylinder sheath; a tool withdrawal groove is disposed on the end portion of the supporting shoulder; the testing device further consists of a clamp for fixing the cylinder sheath and a rolling wheel for rolling the tool withdrawal groove; one end of the clamp is provided with a step; the other end of the clamp is provided with a thread; and a counter is arranged at the end of the step. During the usage of the rolling cylinder liner testing device, the cylinder sheath can not be broken, the service life of an engine is prolonged, numerous maintenance cost is saved, and accordingly comprehensive cost is lowered.
Description
Technical field
The utility model relates to the cylinder jacket proving installation.
Background technology
Cylinder jacket is the engine heart component, the water jacket wall of wet liner directly contacts with chilled water, be subjected to the alterante stress of connecting rod swing and reciprocating motion of the pistons in the course of the work, and wet liner there is stress at supporting shoulder relief groove place, so very easily rupture in wet liner supporting shoulder withdrawing place.Make at the supporting shoulder withdrawing place of wet liner to add compressive stress, this compressive stress can be offset a part of alterante stress in the course of the work, thereby can not ruptured in cylinder jacket supporting shoulder withdrawing place for this reason.Because wet liner supporting shoulder withdrawing place wants roll extrusion at the essential procedure that increases of production run, increases operating personnel and equipment, therefore can increase the cost of production.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and apply compressive stress at cylinder jacket supporting shoulder place relief groove, make cylinder jacket offset a part, produce fracture hidden danger roll extrusion cylinder jacket proving installation thereby solved cylinder jacket supporting shoulder place in the course of work and alterante stress.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical matters that solves the utility model adopts is: a kind of roll extrusion cylinder jacket proving installation, comprise cylinder jacket, has the supporting shoulder on the cylinder jacket, supporting point of shoulder portion offers relief groove, also comprises anchor clamps that are used for fixing cylinder jacket and the rolling wheel that relief groove is carried out roll extrusion, and described anchor clamps one end has step, the other end has screw thread, and described step end is provided with counter.
According to another embodiment of the present utility model, roll extrusion cylinder jacket proving installation further comprise described counter comprise inductor and with corresponding the forming of inductor near switch.
According to another embodiment of the present utility model, roll extrusion cylinder jacket proving installation comprises that further described rolling wheel drives by hydraulic jack, and described hydraulic jack is connected by support with rolling wheel.
According to another embodiment of the present utility model, roll extrusion cylinder jacket proving installation comprises that further described cylinder jacket is connected with the anchor clamps clearance fit.
According to another embodiment of the present utility model, roll extrusion cylinder jacket proving installation further comprises away from described step end and is provided with the opening pad, by nut pad is fixedlyed connected with cylinder jacket.
The utility model has solved the defective that exists in the background technology, and cylinder jacket can not rupture in the utility model use, and the life-span of engine is improved, and has saved a lot of maintenance costs, so integrated cost is to reduce.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, cylinder jacket, 2, supporting shoulder, 3, relief groove, 4, anchor clamps, 41, step, 42, screw thread, 43, the opening pad, 44, nut, 5, rolling wheel, 6, counter, 61, inductor, 62, near switch, 7, hydraulic jack, 8, support.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of roll extrusion cylinder jacket proving installation, comprise cylinder jacket 1, has supporting shoulder 2 on the cylinder jacket 1, supporting shoulder 2 ends offer relief groove 3, also comprise anchor clamps 4 that are used for fixing cylinder jacket 1 and the rolling wheel 5 that relief groove 3 is carried out roll extrusion, and described anchor clamps 4 one ends have step 41, the other end has screw thread 42, and described step 41 ends are provided with counter 6.The preferred described rolling wheel 5 of the utility model drives by hydraulic jack 7, and described hydraulic jack 7 is connected by support 8 with rolling wheel 5, thereby can guarantee that rolling wheel 5 has level of freedom, is convenient to rolling wheel 5 roll extrusion relief grooves 3.
Wherein, described counter 6 comprise inductor 61 and with corresponding the forming of inductor 61 near switch 62, come test fixture 4 rotational speeies by inductor 61, and rotating cycle.In order smoothly cylinder jacket 1 to be taken off from anchor clamps 4, the preferred cylinder jacket 1 of the utility model is connected with anchor clamps 4 clearance fit.For fixed air cylinder sleeve 1, the utility model preferably is provided with opening pad 43 away from described step 41 ends, by nut 44 opening pad 43 is fixedlyed connected with cylinder jacket 1, thereby cylinder jacket 1 is fixed on the anchor clamps 4.
The utility model implementation process is as follows:
At first, the cylinder jacket 1 that has relief groove 3 is installed on the anchor clamps 4, and by anchor clamps 4 driven rotary, the speed of rotation can be set according to designing requirement; Then, start start button, rolling wheel 5 is done feed motion under the effect of hydraulic jack 7 hydraulic couplings, rolling wheel 5 clamping cylinders cover 1 supporting shoulder 2 lower surface relief grooves 3 places during work; Then, anchor clamps 4 begin rotation, and anchor clamps 4 are rotated in place the back by sending signal near switch 62; At last, and then rolling wheel 5 begins to release, and anchor clamps 4 rotations stop.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the instructions, must determine its technical scope according to the claim scope.
Claims (5)
1. roll extrusion cylinder jacket proving installation, comprise cylinder jacket, has the supporting shoulder on the cylinder jacket, supporting point of shoulder portion offers relief groove, it is characterized in that: also comprise anchor clamps that are used for fixing cylinder jacket and the rolling wheel that relief groove is carried out roll extrusion, described anchor clamps one end has step, and the other end has screw thread, and described step end is provided with counter.
2. roll extrusion cylinder jacket proving installation as claimed in claim 1 is characterized in that: described counter comprise inductor and with corresponding the forming of inductor near switch.
3. roll extrusion cylinder jacket proving installation as claimed in claim 1, it is characterized in that: described rolling wheel drives by hydraulic jack, and described hydraulic jack is connected by support with rolling wheel.
4. roll extrusion cylinder jacket proving installation as claimed in claim 1 is characterized in that: described cylinder jacket is connected with the anchor clamps clearance fit.
5. roll extrusion cylinder jacket proving installation as claimed in claim 1 is characterized in that: be provided with the opening pad away from described step end, by nut pad fixedlyed connected with cylinder jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442779U CN201449324U (en) | 2009-06-09 | 2009-06-09 | Rolling cylinder sheath testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200442779U CN201449324U (en) | 2009-06-09 | 2009-06-09 | Rolling cylinder sheath testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449324U true CN201449324U (en) | 2010-05-05 |
Family
ID=42554045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200442779U Expired - Fee Related CN201449324U (en) | 2009-06-09 | 2009-06-09 | Rolling cylinder sheath testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936811A (en) * | 2009-06-30 | 2011-01-05 | 朱宝云 | Testing device of rolling cylinder liner |
-
2009
- 2009-06-09 CN CN2009200442779U patent/CN201449324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936811A (en) * | 2009-06-30 | 2011-01-05 | 朱宝云 | Testing device of rolling cylinder liner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Yangzijiang Baoyun Cylinder Liner Co., Ltd. Assignor: Zhu Baoyun Contract record no.: 2010320000910 Denomination of utility model: Testing device of rolling cylinder liner Granted publication date: 20100505 License type: Exclusive License Record date: 20100713 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130609 |