CN200988198Y - Engine piston ring assembling device - Google Patents
Engine piston ring assembling device Download PDFInfo
- Publication number
- CN200988198Y CN200988198Y CN 200620111848 CN200620111848U CN200988198Y CN 200988198 Y CN200988198 Y CN 200988198Y CN 200620111848 CN200620111848 CN 200620111848 CN 200620111848 U CN200620111848 U CN 200620111848U CN 200988198 Y CN200988198 Y CN 200988198Y
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- CN
- China
- Prior art keywords
- piston
- main body
- piston ring
- pawl
- ring
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- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses an engine piston ring assembling device, the mainbody of the oil ring assembling device is as a shape of cup, the center of the mainbody bottom is arranged with a cylinder guide column, a sliding block slidingly cooperates on the guide column, a replacement spring is arranged between the sliding block and the mainbody bottom, the outer edge of the sliding block bottom is arranged at the bottom of the inner upper edge of the mainbody; a guide plate fixedly connected on the upper part of the mainbody is provided with at least six slide troughs, the root part of the slide trough is arranged with a spring, the front part of the spring is alternately arranged with long claw and short claw; blocking rings arranged below the long claw and the short claw cooperates to a circular concave platform at the medial of the upper edge of the mainbody, concave platforms are arranged on both the long and short claws; a covering plate is fixedly connected on the guide plate; a circular concave platform arranged on the upper part of the sliding block cooperates to the center hole at the bottom of the ring assembling housing, the lower part of the ring assembling housing is as a conic- platform bucket, the upper part is a piston hole as circular bucket, the upper edge of the piston hole is on an equal level with the lower edge of the piston ring slot of the piston. The engine piston ring assembling device of the utility model assembles the engine piston rings quickly and reliably, replaces the traditional manual assembly, enhances the production efficiency of the engine, as well as the assembling quality of the piston rings.
Description
Technical field the utility model relates to a kind of assembly tooling, particularly a kind of engine piston ring assembling device.
Background technology is in engine production and maintenance process, piston ring assembles the procedure that is absolutely necessary, the assembling piston ring generally adopts hand assembled, if in the engine production assembling process, have a strong impact on assembling speed, and in the assembling process easily with the engine piston scratch, influence the quality of engine; Same in starting maintenance process, easily with the engine piston scratch, influence the quality of engine, therefore how quick, stable assembling piston ring is the problem that engine production and maintenance must solve.
The summary of the invention the purpose of this utility model is exactly at the deficiencies in the prior art, provides a kind of assembling quick, stable, and service-strong engine piston ring assembling device replaces manually assembling.
For achieving the above object, the utility model adopts following technical scheme:
A kind of engine piston ring assembling device, the main body of described oil ring assembling device is cup-shaped, the center of bottom part body is provided with the cylinder lead, slide block is slidingly fitted on the lead by central through hole, be provided with the outside that back-moving spring is enclosed within lead between slide block and the bottom part body, the outer of slider bottom places the bottom of upper edge in the main body; The top of main body is fixedly connected with guide plate, and guide plate is provided with at least 6 chutes, radially rounded distribution, and the center of guide plate is concentric with lead, is provided with spring at the root of chute, and the front portion of spring replaces is furnished with long pawl or short pawl; Be provided with back-up ring below long pawl, the short pawl, back-up ring matches with the circular concave station of inboard, main body upper edge, and will long pawl, short pawl keeps off in chute by the concave station of lower end; At long pawl, above the short pawl, be equipped with concave station towards the end in the center of circle, the diameter of a circle that this concave station forms and the external diameter of piston ring adapt; Be fixedly connected with cover plate above the guide plate, the diameter of the centre bore of cover plate is greater than the external diameter of piston ring; Be provided with circular concave station matches with the centre bore of dress ring set bottom on the top of slide block, the external diameter of dress ring set bottom is less than the internal diameter of piston ring, dress ring set bottom is that frustum is barrel-shaped, top is the piston hole of drum shape, the internal diameter of piston hole and the external diameter of piston adapt, the upper edge of piston hole is concordant with the piston ring draw-in groove lower edge of piston, and the head of long pawl places the outside of dress ring set bottom.
A kind of engine piston ring assembling device of the present utility model, center with lead is the center, slide block slides up and down at the effect lower edge lead of dress ring compression and back-moving spring, when the arming ring compression, automatically reset, piston ring is placed on long pawl, above the short pawl, on the concave station that is provided with towards the end in the center of circle, piston inserts in the dress ring set, to pressing down piston, the dress ring set is descending, it is that the center is steadily descending with the center of lead that long pawl makes the dress ring set, and the diameter that goes downwards to outer wall when the dress ring set is during greater than the piston ring internal diameter, and piston ring is opened, descent of piston to the piston ring draw-in groove be placed on long pawl, when the top piston ring of short pawl is concordant, piston ring loses the tension force of dress ring set, and resilience is enclosed within the piston ring draw-in groove, finishes the piston ring assembling.
Preferably, guide plate is provided with 12 chutes, wherein is furnished with long pawl for 6, is furnished with short pawl for 6, alternately arranges;
Preferably, described main body, slide block, guide plate, cover plate are revolving body.Reasonable in design, revolving body are convenient to processing, economical with materials, and the volume of device is small and exquisite.
Preferably, the bottom of described main body is a base, and main body is fixedlyed connected with base, and the center fixation of base is connected with the cylinder lead.The processing of main body and assemble simple and convenient.
A kind of engine piston ring assembling device of the present utility model, the assembling engine piston ring is quick, stable, has replaced traditional artificial assembling, has improved engine production efficient, and the piston ring assembly quality.
Description of drawings Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of the utility model guide plate
Fig. 3 is the A-A cutaway view of Fig. 2
The specific embodiment is further described the utility model below in conjunction with accompanying drawing, as Fig. 1, Fig. 2, shown in Figure 3:
A kind of engine piston ring assembling device, the main body 1 of described oil ring assembling device is cup-shaped, the center of main body 1 bottom is provided with cylinder lead 2, slide block 3 is slidingly fitted on the lead 2 by central through hole, be provided with the outside that back-moving spring 4 is enclosed within lead 2 between slide block 3 and main body 1 bottom, the outer of slide block 3 bottoms places the bottom of upper edge in the main body 1; The top of main body 1 is fixedly connected with guide plate 5, guide plate 5 is provided with at least 6 chutes 51, radially rounded distribution, and the center of guide plate 5 is concentric with lead 2, root at chute 51 is provided with spring 52, and what the front portion of spring 52 replaced is furnished with long pawl 53 or lacks pawl 54; Be provided with back-up ring 55 below long pawl 53, the short pawl 54, back-up ring 55 matches with the circular concave station of inboard, main body 1 upper edge, and will long pawl 53, short pawl 54 keeps off in chute 51 by the concave station of lower end; At long pawl 53, above the short pawl 54, be equipped with concave station towards the end in the center of circle, the diameter of a circle that this concave station forms and the external diameter of piston ring adapt; Be fixedly connected with cover plate 6 above the guide plate 5, the diameter of the centre bore of cover plate 6 is greater than the external diameter of piston ring; Be provided with circular concave station matches with the centre bore of dress ring set 7 bottoms on the top of slide block 3, the external diameter of dress ring set 7 bottoms is less than the internal diameter of piston ring, dress ring set 7 bottoms are that frustum is barrel-shaped, top is the piston hole 71 of drum shape, the internal diameter of piston hole 71 and the external diameter of piston adapt, the upper edge of piston hole 71 is concordant with the piston ring draw-in groove lower edge of piston, and the head of long pawl 53 places the outside of dress ring set 7 bottoms.
Described main body 1, slide block 3, guide plate 5, cover plate 6 are revolving body.
The bottom of described main body 1 is a base 11, and main body 1 is fixedlyed connected with base 11, and the center fixation of base 11 is connected with cylinder lead 2.
Operation principle is placed on long pawl 53 with piston ring earlier, on the top concave station that is provided with towards an end in the center of circle of short pawl 54, piston inserts in the dress ring set 7, to pressing down piston, dress ring set 7 is descending, it is that the center is steadily descending with the center of lead 2 that long pawl 53 makes dress ring set 7, short pawl 54 is held tight piston ring, the diameter that goes downwards to outer wall when dress ring set 7 is during greater than the piston ring internal diameter, piston ring is opened, descent of piston to the piston ring draw-in groove be placed on long pawl 53, when the top piston ring of short pawl 54 is concordant, piston ring loses the tension force of dress ring set 7, and resilience is enclosed within the piston ring draw-in groove, finishes the piston ring assembling.
Claims (4)
1, a kind of engine piston ring assembling device, it is characterized in that: the main body of described oil ring assembling device (1) is for cup-shaped, the center of main body (1) bottom is provided with cylinder lead (2), slide block (3) is slidingly fitted on the lead (2) by central through hole, be provided with the outside that back-moving spring (4) is enclosed within lead (2) between slide block (3) and main body (1) bottom, the outer of slide block (3) bottom places the bottom of the interior upper edge of main body (1); The top of main body (1) is fixedly connected with guide plate (5), guide plate (5) is provided with at least 6 chutes (51), radially rounded distribution, the center of guide plate (5) is concentric with lead (2), root at chute (51) is provided with spring (52), and what the front portion of spring (52) replaced is furnished with long pawl (53) or lacks pawl (54); Be provided with back-up ring (55) below long pawl (53), the short pawl (54), back-up ring (55) matches with the circular concave station of main body (1) inboard, upper edge, and will long pawl (53), short pawl (54) keeps off in chute (51) by the concave station of lower end; At long pawl (53), above the short pawl (54), be equipped with concave station towards the end in the center of circle, the diameter of a circle that this concave station forms and the external diameter of piston ring adapt; Be fixedly connected with cover plate (6) above the guide plate (5), the diameter of the centre bore of cover plate (6) is greater than the external diameter of piston ring; Be provided with circular concave station matches with the centre bore of dress ring set (7) bottom on the top of slide block (3), the external diameter of dress ring set (7) bottom is less than the internal diameter of piston ring, dress ring set (7) bottom is that frustum is barrel-shaped, top is the piston hole (71) of drum shape, the internal diameter of piston hole (71) and the external diameter of piston adapt, the upper edge of piston hole (71) is concordant with the piston ring draw-in groove lower edge of piston, and the head of long pawl (53) places the outside of dress ring set (7) bottom.
2, a kind of engine piston ring assembling device according to claim 1, it is characterized in that: guide plate (5) is provided with 12 chutes (51), wherein is furnished with long pawl (53) for 6, is furnished with short pawl (54) for 6, alternately arranges;
3, a kind of engine piston ring assembling device according to claim 1 is characterized in that: described main body (1), slide block (3), guide plate (5), cover plate (6) are revolving body.
4, a kind of engine piston ring assembling device according to claim 1, it is characterized in that: the bottom of described main body (1) is base (11), main body (1) is fixedlyed connected with base (11), and the center fixation of base (11) is connected with cylinder lead (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111848 CN200988198Y (en) | 2006-12-04 | 2006-12-04 | Engine piston ring assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620111848 CN200988198Y (en) | 2006-12-04 | 2006-12-04 | Engine piston ring assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988198Y true CN200988198Y (en) | 2007-12-12 |
Family
ID=38939241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620111848 Expired - Fee Related CN200988198Y (en) | 2006-12-04 | 2006-12-04 | Engine piston ring assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988198Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501049A (en) * | 2011-10-31 | 2012-06-20 | 长城汽车股份有限公司 | Assembling device for snap spring |
| CN102825576A (en) * | 2012-08-30 | 2012-12-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Installation tool of piston ring |
| CN103240579A (en) * | 2013-05-10 | 2013-08-14 | 上汽通用五菱汽车股份有限公司 | Oil ring separating mechanism of engine piston ring assembling machine |
| CN104493783A (en) * | 2015-01-23 | 2015-04-08 | 芜湖哈特机器人产业技术研究院有限公司 | Piston assembling fixture for braking calipers |
| CN105215919A (en) * | 2014-07-01 | 2016-01-06 | 中核核电运行管理有限公司 | Leakage ring outer shroud withdrawing device and installation method thereof are drawn in a kind of outer support formula valve stem packing |
| CN106392566A (en) * | 2015-07-27 | 2017-02-15 | 泰茂实业股份有限公司 | Piston ring installation auxiliary device |
| CN106956120A (en) * | 2017-05-23 | 2017-07-18 | 华闽南配集团股份有限公司 | Gap-clearance of piston rings, which is opened, contributes to the PVD artificial devices for being inserted in ring or being taken out out of ring |
| CN108466223A (en) * | 2018-06-21 | 2018-08-31 | 路沃特（张家港）动力再制造科技有限公司 | The installation tool of elastic ring in automobile engine outer cover fixed-use bolt component |
-
2006
- 2006-12-04 CN CN 200620111848 patent/CN200988198Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501049A (en) * | 2011-10-31 | 2012-06-20 | 长城汽车股份有限公司 | Assembling device for snap spring |
| CN102501049B (en) * | 2011-10-31 | 2015-07-01 | 长城汽车股份有限公司 | Assembling device for snap spring |
| CN102825576A (en) * | 2012-08-30 | 2012-12-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Installation tool of piston ring |
| CN102825576B (en) * | 2012-08-30 | 2015-05-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Installation tool of piston ring |
| CN103240579A (en) * | 2013-05-10 | 2013-08-14 | 上汽通用五菱汽车股份有限公司 | Oil ring separating mechanism of engine piston ring assembling machine |
| CN103240579B (en) * | 2013-05-10 | 2015-05-20 | 上汽通用五菱汽车股份有限公司 | Oil ring separating mechanism of engine piston ring assembling machine |
| CN105215919B (en) * | 2014-07-01 | 2018-06-22 | 中核核电运行管理有限公司 | Leakage ring outer shroud withdrawing device and its installation method are drawn in a kind of outer support formula valve stem packing |
| CN105215919A (en) * | 2014-07-01 | 2016-01-06 | 中核核电运行管理有限公司 | Leakage ring outer shroud withdrawing device and installation method thereof are drawn in a kind of outer support formula valve stem packing |
| CN104493783A (en) * | 2015-01-23 | 2015-04-08 | 芜湖哈特机器人产业技术研究院有限公司 | Piston assembling fixture for braking calipers |
| CN104493783B (en) * | 2015-01-23 | 2016-03-16 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of Piston assembling frock of brake caliper |
| CN106392566A (en) * | 2015-07-27 | 2017-02-15 | 泰茂实业股份有限公司 | Piston ring installation auxiliary device |
| CN106956120A (en) * | 2017-05-23 | 2017-07-18 | 华闽南配集团股份有限公司 | Gap-clearance of piston rings, which is opened, contributes to the PVD artificial devices for being inserted in ring or being taken out out of ring |
| CN106956120B (en) * | 2017-05-23 | 2019-02-22 | 华闽南配集团股份有限公司 | Gap-clearance of piston rings, which is opened, facilitates the PVD devices for being manually inserted in ring or taking out out of ring |
| CN108466223A (en) * | 2018-06-21 | 2018-08-31 | 路沃特（张家港）动力再制造科技有限公司 | The installation tool of elastic ring in automobile engine outer cover fixed-use bolt component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN ENGINE MANUFACTURE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 2, SHIQIAOPU, HIGH-TECH. ZONE, CHONGQING CITY LU 25HAO TO: 400054 ZONGSHEN INDUSTRIAL PARK, BA NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101116 Address after: 400054 Banan District, Chongqing City Industrial Park Patentee after: Chongqing Zongshen Engine Manufacturing Co., Ltd. Address before: 400039 Chongqing high tech Zone Shiqiaopu Road No. 25, two. Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20131204 |