CN206967405U - A kind of piston ring assembling apparatus - Google Patents
A kind of piston ring assembling apparatus Download PDFInfo
- Publication number
- CN206967405U CN206967405U CN201720485179.3U CN201720485179U CN206967405U CN 206967405 U CN206967405 U CN 206967405U CN 201720485179 U CN201720485179 U CN 201720485179U CN 206967405 U CN206967405 U CN 206967405U
- Authority
- CN
- China
- Prior art keywords
- piston
- piston ring
- assembling apparatus
- elastic crushing
- guiding module
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of piston ring assembling apparatus, including frame, the piston that is located in frame place mould, the guiding module of taper, the piston ring pressing mechanism that is located in frame and the drive mechanism for driving piston ring pressing mechanism；Piston is put into piston to place on mould, the guiding module of taper is placed on top land, drive mechanism is acted by control cabinet button control, piston ring pressing mechanism press against piston ring and down move simultaneously stress expansion along conical guiding sleeve, and final piston ring is shunk in the groove on card such as piston.The present apparatus is simple in construction, and automaticity is high, can improve the efficiency of installation piston, reduces labor intensity, and can prevent that caused piston ring damage situations occur in installation process.
Description
Technical field
Machining tools art is the utility model is related to, more particularly to a kind of piston ring mounting tools.
Background technology
In existing piston ring assembly process, generally piston is broken into two with one's hands by manpower or by other piston ring deployment tools
Ring magnifies it and can packed among piston only and embedded piston ring groove, so causes installation effectiveness very low, the labor of worker
Fatigue resistance is very big, while the strength of people is difficult to Balance route, easily breaks and breaks or pull piston ring.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art and deficiency, there is provided one kind can facilitate ring installation
And the piston ring assembling apparatus being easily controlled.
The purpose of this utility model is achieved through the following technical solutions：A kind of piston ring assembling apparatus, including frame, be located at
Piston in frame places mould, guiding module and the piston ring pressing mechanism being located in frame, wherein, piston to be assembled is placed
Placed in piston on mould, the guiding module is taper, and the guiding module is placed on the top of piston, and the bottom surface of the guiding module and work
It is in the same size to fill in top surface；The piston ring pressing mechanism includes extrusion head and driving extrusion head makees vertical reciprocating driving
Mechanism, wherein, the extrusion head includes multiple elastic crushing blocks along the circumferential direction arranged and fixed seat, the elasticity extruding
The upper end of block is connected in fixed seat, and the lower end of the multiple elastic crushing block is concordant, and these elastic crushing blocks surround it is interior
The diameter of the bottom of chamber is less than the diameter of guiding module bottom surface；The multiple elastic crushing block is located at the surface of guiding module.
As preferred embodiment, the bottom of all elastic crushing blocks is provided with outwardly convex in mutually level position
Locating convex block, the bottom of these elastic crushing blocks is arranged with the elastic ring on the upside of locating convex block, and the internal diameter of elastic ring is small
Diameter of a circle in all locating convex blocks besieged city.
As preferred embodiment, the outside of the lower end of the elastic crushing block sets inclined plane, elastic crushing block
Lower end is in up big and down small wedge structure.
As preferred embodiment, the elastic crushing block is made of plastics, the elastic crushing block and the fixed seat
Be formed in one structure.
As preferred embodiment, the frame includes riser, top plate and bottom plate, and the top plate and bottom plate are connected to vertical
The upper and lower ends of plate form " Contraband " font；The drive mechanism includes reciprocating piston pump, pump shaft take-off lever and then reciprocating-piston
Tracheae on pump, the reciprocating piston pump are fixedly connected with top plate, and the pump shaft take-off lever is connected with fixed seat.
As another embodiment, the frame includes riser, top plate, middle plate and bottom plate, and the top plate and bottom plate connect
The upper and lower ends of riser are connected on, middle plate, which is fixed in the middle part of riser, forms " E " font；The drive mechanism is four bar linkage,
Including the motor being fixed on top plate, motor output shaft, the crank being hinged with motor output shaft, the connecting rod being hinged with crank, with
The side link of rod hinge connection；The through hole of the side link through middle plate is formed to be connected with fixed seat.
As preferred embodiment, the bottom plate is provided with centering bar, and the lower end that the piston places mould is provided with determining
The internal point that core bar is engaged, the piston are placed mould and are enclosed on by internal point in centering bar.
As preferred embodiment, the stroke of the drive mechanism and elastic crushing block to piston are placed maximum between mould
Distance it is identical.
The utility model is had the following advantages relative to prior art and effect：Because provided with extrusion head, it is being used
During, it can move downward and deform along the guiding module for the taper for placing piston ring, piston ring can be close to, ensure peace
Piston ring is not fractureed or deformed during dress；The guiding module basal diameter of taper is consistent with piston-top surface diameter, makes
Piston ring downwards and can be caught in piston groove along the conical surface.
Brief description of the drawings
Fig. 1 is the structure chart of device before the ring installation of embodiment 1.
Fig. 2 is the structure chart of device during the ring installation of embodiment 1.
Fig. 3 is the structure chart of device before the ring installation of embodiment 2.
Embodiment
The utility model is described in further detail with reference to embodiment and accompanying drawing, but implementation of the present utility model
Mode not limited to this.
Embodiment 1
A kind of piston ring assembling apparatus as shown in Figures 1 and 2, including frame, the piston that is located in frame place mould 6,
Guiding module 7 and the piston ring pressing mechanism 2 being located in frame, wherein, piston to be assembled is placed on piston and placed on mould 6,
The guiding module 7 is taper, and the guiding module 7 is placed on the top of piston, and the bottom surface of the guiding module 7 and piston-top surface size one
Cause；The piston ring pressing mechanism 2 includes extrusion head 21, and driving extrusion head 21 is made vertical reciprocating drive mechanism and consolidated
Reservation 22；Wherein, the extrusion head 21 includes multiple elastic crushing blocks 211 along the circumferential direction arranged, elastic crushing block 211
In the locating convex block 212 of the outwardly convex of mutually level position, the bottom of these elastic crushing blocks 211, which is arranged with, to be located at for bottom
The elastic ring 213 of the upside of locating convex block 212, the internal diameter of elastic ring 213 are less than the diameter of a circle that all locating convex blocks 212 surround,
It is positioned such that projection 212 can prevent elastic ring 213 from falling down, elastic ring 213, which plays, keeps elastic crushing block 211 in extrusion process
Middle overall deformation is consistent, prevents piston ring unbalance stress and crooked.The upper end of the elastic crushing block 211 is connected to fixed seat 22
On, the lower end of multiple elastic crushing blocks 211 is concordant, and elastic crushing block 211 is located at the surface of guiding module 7, elasticity extruding
The outside of the lower end of block 211 sets inclined plane, and the lower end of elastic crushing block 211 is in up big and down small wedge structure, these elasticity
The diameter of the bottom for the inner chamber that crushing block 211 surrounds is less than the diameter of the bottom surface of guiding module 7, so just can guarantee that elastic crushing block
211 can press on the piston ring；The elastic crushing block 211 is made of plastics, the elastic crushing block 211 and the fixed seat 22
Be formed in one structure.
The drive mechanism includes reciprocating piston pump 1, pump shaft take-off lever 5 and the disengaging being connected on reciprocating piston pump 1
Tracheae 9；It is described enter the air inlet pipe 91 of escape pipe 9 including the top of reciprocating piston pump 1 and the outlet of connection reciprocating piston pump 1 bottom
Pipe 92；Compressed air enters the inner promotion piston of reciprocating piston pump 1 down from air inlet pipe 91 and drives pump shaft take-off lever 5 down to transport
It is dynamic, promote elastic crushing block 211 to push down the piston groove that guiding module 7 of the piston ring along taper moves downward last card people's piston
In；In order to prevent that elastic crushing block 211 from excessively moving down and produces damage, stroke and the elastic crushing block of the reciprocating piston pump 1
211 is identical to distance maximum between piston placement mould 6, its internal limit switches, when pump shaft take-off lever 5 goes to stroke end
When, limit switch works, and sends signal by control panel, compressed air enters reciprocating piston pump 1 simultaneously from escape pipe 92
Gone out from air inlet pipe 91, pump shaft take-off lever 5 moves up, and returns to initial position.
The frame includes riser 3, top plate 4 and bottom plate 10, and the top plate 4 and bottom plate 10 are connected to up and down the two of riser 3
End forms " Contraband " font；The pump housing of the reciprocating piston pump 1 is fixed on the top plate 4, pump shaft take-off lever 5 and the fixation of the pump
Seat 22 links together.In order to fixed piston in the horizontal plane, the bottom plate 10 is provided with centering bar 8, and the piston is put
The lower end for putting mould 6 is provided with the internal point being engaged with centering bar 8, and the piston places mould 6 and is enclosed on centering bar 8 by internal point
On.
Embodiment 2
As shown in figure 3, the frame has the middle plate 12 and bottom plate 10 of through hole, the top plate including riser 3, top plate 4, one end
4 and bottom plate 10 be connected to the upper and lower ends of riser 3, the middle part that middle plate 12 is fixed on riser 3 forms " E " font；The driving machine
Structure is four bar linkage, including fixed motor 1 on the top plate 4, motor output shaft 11, the song being hinged with motor output shaft 11
Handle 9, the connecting rod 13 being hinged with crank 9, the side link 5 being hinged with connecting rod 13；The through hole of the side link 5 through middle plate 12 is formed
Socket, side link 5 are connected with fixed seat 22, and middle plate 12, which plays, to be fixed side link in horizontal plane direction and prevent side link 5 from wandering off
Effect, the length of crank 9, the length of connecting rod 13 and the length sum of side link 5 be equal to elastic crushing block 211 to piston place mould
Maximum distance between 6；Other structures part and embodiment 1 are identical.
The ring installation step of embodiment 1 and embodiment 2：
Piston is placed mould 6 first to be put into centering bar 8, then piston is placed on the circular trough on piston placement mould 6 top
In, top land places the guiding module 7 of taper, piston ring set on the guiding module 7 of taper.Finally, control cabinet button is passed through
Control makes driving extrusion head make vertical reciprocating drive mechanism action, and extrusion head 21 moves downward and makes elastic crushing block
211 pressures on the piston ring, simultaneously open, now elastic crushing block 211 by piston ring stress and the slide downward of guiding module 7 along taper
Stress is opened and is close to piston ring in the lump, when piston ring opens up into piston-top surface diameter and goes to piston ring groove position
Wait, piston ring is caught in inside piston ring groove, and then drive mechanism recovers armed state.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplify, should be equivalent substitute mode, be included within the scope of protection of the utility model.
Claims (8)
- A kind of 1. piston ring assembling apparatus, it is characterised in that：Including frame, the piston being located in frame place mould, guiding module with And the piston ring pressing mechanism in frame is located at, wherein, piston to be assembled is placed on piston and placed on mould, and the guiding module is Taper, the guiding module is placed on the top of piston, and the bottom surface of the guiding module and piston-top surface are in the same size；The piston ring squeezes Press mechanism includes extrusion head and driving extrusion head makees vertical reciprocating drive mechanism, wherein, the extrusion head includes more The individual elastic crushing block along the circumferential direction arranged and fixed seat, the upper end of the elastic crushing block are connected in fixed seat, institute State that the lower end of multiple elastic crushing blocks is concordant, and the diameter of the bottom of inner chamber that these elastic crushing blocks surround is less than guiding module The diameter of bottom surface；The multiple elastic crushing block is located at the surface of guiding module.
- 2. piston ring assembling apparatus according to claim 1, it is characterised in that：The bottom of all elastic crushing blocks is in phase Level position is provided with the locating convex block of outwardly convex, and the bottom of these elastic crushing blocks is arranged with the upside of locating convex block Elastic ring, the internal diameter of elastic ring is less than the diameter of a circle in all locating convex blocks besieged city.
- 3. piston ring assembling apparatus according to claim 2, it is characterised in that：The outside of the lower end of the elastic crushing block Inclined plane is set, and the lower end of elastic crushing block is in up big and down small wedge structure.
- 4. according to the piston ring assembling apparatus described in claim any one of 1-3, it is characterised in that：The elastic crushing block is by moulding Material is made, and the elastic crushing block and the fixed seat are formed in one structure.
- 5. piston ring assembling apparatus according to claim 1, it is characterised in that：The frame includes riser, top plate and bottom Plate, the upper and lower ends that the top plate and bottom plate are connected to riser form " Contraband " font；The drive mechanism include reciprocating piston pump, Pump shaft take-off lever and the then tracheae on reciprocating piston pump, the reciprocating piston pump are fixedly connected with top plate, the pump shaft output Bar is connected with fixed seat.
- 6. piston ring assembling apparatus according to claim 1, it is characterised in that：The frame includes riser, top plate, middle plate And bottom plate, the top plate and bottom plate are connected to the upper and lower ends of riser, middle plate, which is fixed in the middle part of riser, forms " E " font；It is described Drive mechanism is four bar linkage, including the motor being fixed on top plate, motor output shaft, the song being hinged with motor output shaft Handle, the connecting rod being hinged with crank, the side link with rod hinge connection；The through hole of the side link through middle plate is formed to be connected with fixed seat Connect.
- 7. the piston ring assembling apparatus according to claim 5 or 6, it is characterised in that：The bottom plate is provided with centering bar, institute The lower end for stating piston placement mould is provided with the internal point being engaged with centering bar, and the piston places mould and is enclosed on centering by internal point On bar.
- 8. piston ring assembling apparatus according to claim 1, it is characterised in that：The stroke of the drive mechanism squeezes with elasticity Briquetting is identical to distance maximum between piston placement mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485179.3U CN206967405U (en) | 2017-05-04 | 2017-05-04 | A kind of piston ring assembling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485179.3U CN206967405U (en) | 2017-05-04 | 2017-05-04 | A kind of piston ring assembling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206967405U true CN206967405U (en) | 2018-02-06 |
Family
ID=61412012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485179.3U Withdrawn - After Issue CN206967405U (en) | 2017-05-04 | 2017-05-04 | A kind of piston ring assembling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206967405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914853A (en) * | 2017-05-04 | 2017-07-04 | 广州市光裕汽车空调制造有限公司 | A kind of piston ring assembling apparatus |
-
2017
- 2017-05-04 CN CN201720485179.3U patent/CN206967405U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914853A (en) * | 2017-05-04 | 2017-07-04 | 广州市光裕汽车空调制造有限公司 | A kind of piston ring assembling apparatus |
| CN106914853B (en) * | 2017-05-04 | 2019-02-15 | 广州市光裕汽车空调制造有限公司 | A kind of piston ring assembling apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180206 Effective date of abandoning: 20190215 |