CN205363180U - Automatic equipment of impressing of piston ring - Google Patents
Automatic equipment of impressing of piston ring Download PDFInfo
- Publication number
- CN205363180U CN205363180U CN201521101100.XU CN201521101100U CN205363180U CN 205363180 U CN205363180 U CN 205363180U CN 201521101100 U CN201521101100 U CN 201521101100U CN 205363180 U CN205363180 U CN 205363180U
- Authority
- CN
- China
- Prior art keywords
- piston ring
- automatic press
- equipment according
- push rod
- pressing mechanism
- 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 provides an automatic equipment of impressing of piston ring, the positioning unit and the assembly unit that set up on base and base, the last detecting element that is equipped with of assembly unit, positioning unit is including installing positioning jig and two positional cylinders to should positioning jig setting up on the base, the locating detent is installed to the positional cylinder front end, the guiding mechanism that assembly unit led including the mechanism and going on the mechanism's push rod of impressing of impressing, the pressure claw is installed to the mechanism's push rod front end of impressing. Detecting element includes pressure sensor and position sensor. Guiding mechanism is including fixing correspond on support body on the base and the support body the impress uide bushing of mechanism's push rod. The utility model discloses automated control, work efficiency is high, and the piston ring assembly is effectual, and the piston ring process of impressing is reliable and stable, and is effectual.
Description
Technical field
This utility model belongs to cylinder and produces assembly equipment technical field, especially relates to a kind of piston ring automatic press-fit equipment.
Background technology
At present, the piston ring on cylinder piston is generally all adopt manual installation, is only pressed in corresponding seal groove as the piston ring sealed, the reliable sealing of guarantee.This mounting means labor intensity is big, and piston ring breakage rate is high, and airtight quality is affected bigger by artifact; roustabout operates the product of production, often installs not in place, even causes waste product; again returning production line refitting, production efficiency is low, and press-in effect is undesirable.
Utility model content
In view of this, this utility model is directed to a kind of piston ring automatic press-fit equipment, low to solve the traditional mode that is manually pressed into production efficiency, the defect that press-in effect is undesirable.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of piston ring automatic press-fit equipment, including the positioning unit arranged on pedestal and pedestal and assembly unit；Described assembly unit is provided with detection unit；Localization tool that described positioning unit includes being arranged on pedestal and to should two positional cylinders that arrange of localization tool；Described positional cylinder front end is provided with locating detent；Described assembly unit includes pressing mechanism and the guiding mechanism that pressing mechanism push rod is led；Described pressing mechanism push rod front end is provided with paw.
Further, described detection unit includes pressure transducer and position sensor.
Further, described locating detent is convex structure.
Further, the fairlead of corresponding described pressing mechanism push rod on described guiding mechanism includes being fixed on described pedestal support body and support body.
Further, described fairlead is oil-free self lubrication set.
Further, described localization tool includes having the base plate positioning hole；It is provided with clamper in the hole, location of described base plate；Described base plate is provided with level indicator.
Further, described paw cylindrically structure, its lower ending opening place is provided with piston ring gripping groove.
Further, described pressing mechanism includes electric pushrod.
Relative to prior art, this utility model has the advantage that
1) by the paw of pressing mechanism, piston ring is pressed into place, Automated condtrol, work efficiency is high, piston ring assembling is effective, owing to being provided with pressure transducer and position sensor, it is ensured that power and displacement during piston ring press-in will not be excessive, therefore, piston ring will not be damaged easily.
2) this equipment is provided with the guiding mechanism that the push rod to pressing mechanism play the guiding role, and sideslip will not occur piston ring process of press in, and press-in precision is high.
3) this equipment is provided with the positional cylinder and localization tool that position for piston article, and piston article puts into localization tool, and is gripped by the locating detent of two positional cylinder extension bar front ends, and firm position is reliable, it is ensured that stablizing of piston ring process of press in.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of paw in this utility model.
Description of reference numerals:
1-pedestal, 2-localization tool, 3-positional cylinder, 4-locating detent, 5-pressing mechanism, 6-push rod, 7-guiding mechanism, 8-paw, 9-support body, 10-fairlead, 11-base plate, 12-positions hole, 13-clamper, 14-level indicator, 15-piston ring gripping groove.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of piston ring automatic press-fit equipment, as depicted in figs. 1 and 2, including the positioning unit arranged on pedestal 1 and pedestal 1 and assembly unit；Described assembly unit is provided with detection unit；Localization tool 2 that described positioning unit includes being arranged on pedestal 1 and to should two positional cylinders 3 that arrange of localization tool 2；Described positional cylinder 3 front end is provided with locating detent 4；The guiding mechanism 7 that described assembly unit includes pressing mechanism 5 and the push rod 6 to pressing mechanism 5 leads；Push rod 6 front end of described pressing mechanism 5 is provided with paw 8.Described pressing mechanism 5, it is generally preferred that electric pushrod is as driving device, utilizes its push rod to promote paw 8, piston ring is pressed into piston.
It should be noted that this equipment is provided with the guiding mechanism that the push rod to pressing mechanism play the guiding role, will not there is sideslip in piston ring process of press in, press-in precision is high.
Described detection unit includes pressure transducer and position sensor.Wherein, pressure transducer is for detecting the size of pressing mechanism 5 force, and operator can adjust pressure according to the numerical value of its test, so, would not damage piston ring because pressure is excessive, or pressure is too small and press not in place；Position sensor is used for detecting the bulged-in position of piston ring, it is ensured that piston ring displacement will not be excessive or not in place, it is ensured that press-in effect, product qualified rate is greatly improved.
Generally locating detent 4 being made circular arc tabular, its circular arc inner face and piston article are coincide, and so, two positional cylinders being oppositely arranged 3 promote locating detent 4 to be clamped piston article, solid and reliable.
Wherein, the fairlead 10 of the push rod 6 of corresponding described pressing mechanism 5 on described guiding mechanism 5 includes being fixed on described pedestal 1 support body 9 and support body 9.Here fairlead 10 preferred oil-free self lubrication set is without too much maintenance in use procedure, it is not necessary to charging-up lubricant oil, durable in use.
Wherein, described localization tool 2 includes having the base plate 11 positioning hole 12；Being provided with clamper 13 in the hole, location 12 of described base plate 11, clamper 13 can be the clamping plate arranged along hole 12, location inner wall even distribution, and clamping plate are embedded in the sidewall of hole, location, and by spring supporting, after piston article puts into hole 12, location, spring by compression, makes clamping plate clamp piston article.It should be noted that the drinking cup stand that the structure of clamper 13 is referred on automobile with clamping part designs, as long as realizing clamping the function of cylindrical object, belonging to prior art, repeating no more here.
It addition, be also equipped with level indicator 14 on base plate 11, make piston article maintenance level, accurate positioning, be beneficial to the accurate press-in of piston ring.
Described paw 8 can be cylinder-like structure, and its lower ending opening place is provided with piston ring gripping groove 15.Concrete piston ring gripping groove 15 can be arranged on the outer wall place of paw cylinder lower end, generally, the external diameter of piston ring gripping groove 15 is slightly larger than the internal diameter 0.1～0.5mm of piston ring, so, piston ring is outwards had certain expanding force by piston ring gripping groove 15, ensure that piston ring will not drop because of deadweight and depart from paw 8, piston ring gripping groove 15 outside dimension is also unsuitable excessive, while ensureing piston ring has suitable tensioner effect, also to ensure, when piston ring press-in retreats back pressure pawl 8, will not again piston ring be taken back.During press-in piston, it is possible to be first placed on by piston ring on piston ring gripping groove 15, then driving press-in mechanism action, push rod 6 promotes paw 8 to be pressed into accurately in the seal groove of piston by piston ring.
Additionally, also to be two circular arc platy structures being oppositely arranged, the center of circle of this two arc plate is in together inside circular arc, and the spacing of the two can have a range of adjustment, piston ring gripping groove 15 is set in arc plate bottom, is so more convenient for the piston ring assembling of similar sizes specification.
In order to realize automation mechanized operation, single-chip microcomputer can be utilized to control pressing mechanism motion, set the parameter such as pressure and position, one-key start pressing mechanism 5, pressure transducer and position sensor feedback are subject to pressure pressure and present position information to single-chip microcomputer piston ring, guarantee is pressed into place, and does not damage piston ring.It is, of course, also possible to utilize single-chip microcomputer to control positional cylinder 3 action so that it is automatically clamp piston article, it is achieved full-automatic piston ring press-in operation.
Piston ring is pressed into place by this utility model by the paw 8 of pressing mechanism 5, Automated condtrol, work efficiency is high, piston ring assembling is effective, owing to being provided with pressure transducer and position sensor, ensure that power when piston ring is pressed into and displacement will not be excessive, therefore, piston ring will not be damaged easily.This equipment is provided with the cylinder and localization tool that position for piston article, and piston article puts into localization tool, and is gripped by the locating detent 4 of two positional cylinder 3 extension bar front ends, and firm position is reliable, it is ensured that stablizing of piston ring process of press in.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. a piston ring automatic press-fit equipment, it is characterised in that: include the positioning unit and the assembly unit that arrange on pedestal and pedestal；Described assembly unit is provided with detection unit；Localization tool that described positioning unit includes being arranged on pedestal and to should two positional cylinders that arrange of localization tool；Described positional cylinder front end is provided with locating detent；Described assembly unit includes pressing mechanism and the guiding mechanism that pressing mechanism push rod is led；Described pressing mechanism push rod front end is provided with paw.
2. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: described detection unit includes pressure transducer and position sensor.
3. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: described locating detent is convex structure.
4. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: the fairlead of corresponding described pressing mechanism push rod on support body that described guiding mechanism includes being fixed on described pedestal and support body.
5. a kind of piston ring automatic press-fit equipment according to claim 4, it is characterised in that: described fairlead is oil-free self lubrication set.
6. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: described localization tool includes the base plate with hole, location；It is provided with clamper in the hole, location of described base plate；Described base plate is provided with level indicator.
7. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: described paw cylindrically structure, its lower ending opening place is provided with piston ring gripping groove.
8. a kind of piston ring automatic press-fit equipment according to claim 1, it is characterised in that: described pressing mechanism includes electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101100.XU CN205363180U (en) | 2015-12-24 | 2015-12-24 | Automatic equipment of impressing of piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101100.XU CN205363180U (en) | 2015-12-24 | 2015-12-24 | Automatic equipment of impressing of piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363180U true CN205363180U (en) | 2016-07-06 |
Family
ID=56257466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101100.XU Expired - Fee Related CN205363180U (en) | 2015-12-24 | 2015-12-24 | Automatic equipment of impressing of piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551203A (en) * | 2019-01-16 | 2019-04-02 | 瑞立集团瑞安汽车零部件有限公司 | Spring cylinder diaphragm assembles hold-fast body |
-
2015
- 2015-12-24 CN CN201521101100.XU patent/CN205363180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551203A (en) * | 2019-01-16 | 2019-04-02 | 瑞立集团瑞安汽车零部件有限公司 | Spring cylinder diaphragm assembles hold-fast body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161224 |