CN212169541U - Piston upper ring assembling device - Google Patents
Piston upper ring assembling device Download PDFInfo
- Publication number
- CN212169541U CN212169541U CN202020631875.2U CN202020631875U CN212169541U CN 212169541 U CN212169541 U CN 212169541U CN 202020631875 U CN202020631875 U CN 202020631875U CN 212169541 U CN212169541 U CN 212169541U
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- CN
- China
- Prior art keywords
- upper ring
- cylinder
- connecting plate
- ring
- fixedly connected
- 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- Withdrawn - After Issue
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston upper ring assembling device, which comprises a connecting plate capable of moving up and down, and a jacking component and an open-loop component which are fixedly connected with the connecting plate; the jacking assembly comprises a blocking component which is used for jacking one side of the upper ring opposite to the notch of the upper ring and can move left and right; the open-loop assembly comprises a bidirectional electric cylinder capable of moving left and right and clamping jaws fixedly connected with two moving ends of the bidirectional electric cylinder respectively; the assembling device clamps two notch ends of the upper ring through the clamping jaws respectively and keeps away from each other, the notches of the upper ring are spread, meanwhile, the blocking part can move to one side away from the clamping jaws to enable the upper ring to be kept in a circular ring shape, the connecting plate moves downwards, and the clamping jaws are close to each other to enable the upper ring to be sleeved at the corresponding positions of the piston.
Description
Technical Field
The utility model relates to a piston technical field, concretely relates to piston upper portion ring assembly device.
Background
The piston rings are various in types and have large ring diameter difference and comprise a first ring, a second ring, a lining ring and a scraping piece, wherein the first ring and the second ring are collectively called as an upper ring.
The upper ring has a gap.
The existing upper ring is mostly manually installed, the manual ring installation efficiency is low, and the upper ring is easily damaged by manual work; the piston ring mounting precision requirement is higher, the precision of the manual tool ring is low, the rework rate is high, and therefore the problems of high labor cost and the like are brought to enterprises.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a piston upper portion ring assembly device.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the piston upper ring assembling device comprises a connecting plate capable of moving up and down, and a jacking assembly and an open ring assembly which are fixedly connected with the connecting plate; the jacking assembly comprises a blocking component which is used for jacking one side of the upper ring opposite to the notch of the upper ring and can move left and right; the open-loop assembly comprises a bidirectional electric cylinder capable of moving left and right and clamping jaws fixedly connected with two moving ends of the bidirectional electric cylinder respectively;
the assembling device clamps two notch ends of the upper ring through the clamping jaws respectively and keeps away from each other, the notches of the upper ring are spread, meanwhile, the blocking part can move to one side away from the clamping jaws to enable the upper ring to be kept in a circular ring shape, the connecting plate moves downwards, and the clamping jaws are close to each other to enable the upper ring to be sleeved at the corresponding positions of the piston.
Further, the clamping jaw includes the connecting block with the removal end fixed connection of two-way electric jar, the V type draw-in groove that sets up along the fore-and-aft direction is seted up to one side that the connecting block is close to the barrier unit, and two V type draw-in grooves have the opposite direction setting of great open-ended one end orientation.
Further, including the first straight line module of vertical setting, the removal end and the connecting plate fixed connection of first straight line module.
Further, the blocking component comprises a first air cylinder arranged along the left-right direction, and the moving end of the first air cylinder is fixedly connected with the blocking component.
Further, the blocking component comprises two tightening rods arranged along the front-back direction, rollers rotatably connected with the tightening rods are arranged at the bottoms of the tightening rods, and annular grooves are formed in the circumferential directions of the rollers.
Further, the open loop assembly comprises a second cylinder arranged along the left-right direction; the moving end of the second cylinder is fixedly connected with the bidirectional electric cylinder, and the fixed end of the second cylinder is connected to one side of the connecting plate.
Further, the open-loop assembly further comprises a lifting cylinder; the removal end of lift cylinder and the stiff end fixed connection of second cylinder, and stiff end and connecting plate fixed connection.
Further, including the second sharp module that sets up along left right direction, the removal end of second sharp module and the stiff end fixed connection of first sharp module.
Compared with the prior art, the utility model has the advantages that:
1. through the matching of the clamping jaw and the blocking part, when the clamping jaw expands the gap of the piston ring, the blocking part moves backwards at the same time, so that the inner diameter of the upper ring can be expanded, the roundness of the upper ring can be ensured, and the deformation of the upper ring is avoided; after the internal diameter of upper portion ring expands, can be very convenient embolia the piston outside, when the upper portion ring draw-in groove that moves the piston is the same high, the clamping jaw is close to each other, installs the upper portion ring to the upper portion ring draw-in groove in, has realized the automatic assembly of upper portion ring, and is efficient, and the precision is high.
Drawings
FIG. 1 is a schematic structural view of a connection plate of the present invention;
FIG. 2 is a schematic overall structure of the present invention;
FIG. 3 is a schematic structural view of the tightening rod of the present invention;
FIG. 4 is a schematic structural view of the upper ring of the present invention;
fig. 5 is a schematic structural diagram of the V-shaped slot of the present invention.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, an upper ring assembly apparatus of a piston includes a connecting plate 300 capable of moving up and down, and a tightening assembly 500 and an open ring assembly 600 fixedly connected to the connecting plate; the jacking assembly comprises a blocking component 510 which is used for jacking one side of the upper ring opposite to the notch of the upper ring and can move left and right; the open loop assembly comprises a bidirectional electric cylinder 610 capable of moving left and right and a clamping jaw 611 fixedly connected with two moving ends of the bidirectional electric cylinder respectively;
the assembling device clamps two notch ends of the upper ring through the clamping jaws respectively and keeps away from each other, the notches of the upper ring are spread, meanwhile, the blocking part can move to one side away from the clamping jaws to enable the upper ring to be kept in a circular ring shape, the connecting plate moves downwards, and the clamping jaws are close to each other to enable the upper ring to be sleeved at the corresponding positions of the piston.
The upper ring of the piston comprises a first ring and a second ring; the upper ring 10 is provided with a gap 11, so that the upper ring has two gap ends 12 opposite to the gap.
The piston is provided with an upper ring clamping groove, and the upper ring is arranged in the upper ring clamping groove.
Two-way electric jar has two to remove the end, the clamping jaw is total two and respectively with two removal end fixed connection, two removal ends of two-way electric jar can be close to each other and keep away from, can realize the expansion and the shrink of upper portion ring internal diameter.
Through the matching of the clamping jaw and the blocking part, when the clamping jaw expands the gap of the piston ring, the blocking part moves backwards at the same time, so that the inner diameter of the upper ring can be expanded, the roundness of the upper ring can be ensured, and the deformation of the upper ring is avoided; after the internal diameter of upper portion ring expands, the outside of emboliaing the piston that can be very convenient, the connecting plate drives tight subassembly in top and the ring-opening subassembly downstream this moment, and when the upper portion ring removed the same height of upper portion ring draw-in groove, the clamping jaw was close to each other, installs the upper portion ring to the upper portion ring draw-in groove in, has realized the automatic equipment of upper portion ring, and packaging efficiency is high, does not have artifical the participation, and equipment precision and uniformity are better.
As shown in fig. 5, the clamping jaw includes a connecting block 611-1 fixedly connected to the moving end of the bidirectional electric cylinder, a V-shaped clamping groove 611-2 is formed at a side of the connecting block close to the blocking member 510, the V-shaped clamping grooves are arranged in the front-back direction, and the ends of the two V-shaped clamping grooves with larger openings are arranged in the opposite directions.
V type draw-in groove transversely sets up, and the great one end of two V type draw-in grooves openings has opposite orientation, and two notch ends of upper portion ring are placed respectively in two V type draw-in grooves, can realize expanding the breach of upper portion ring.
The utility model discloses still include the first straight line module 200 of vertical setting, the removal end and the connecting plate 300 fixed connection of first straight line module.
The first linear module is used for driving the connecting plate to move up and down.
As shown in fig. 1, the blocking member includes a first cylinder 520 disposed in the left-right direction, and a moving end of the first cylinder is fixedly connected to the blocking member.
The first cylinder can drive the blocking part to move left and right, and when the clamping jaw expands the notch, the first cylinder drives the blocking part to move to one side far away from the clamping jaw, so that the roundness of the upper ring is ensured; when the clamping jaws are close to each other and the inner diameter of the upper ring is contracted, the first cylinder drives the blocking part to move towards one side close to the clamping jaws, and the upper ring is prevented from falling.
As shown in fig. 3, the blocking member includes two tightening rods 511 arranged along the front-back direction, a roller 512 rotatably connected to the tightening rods is arranged at the bottom of the tightening rods, and a ring groove is formed in the circumferential direction of the roller.
The upper ring is clamped in the ring groove, so that the upper ring can be prevented from falling off; when the internal diameter of upper portion ring expanded, the relative position of tightening rod and upper portion ring can change, can take place to slide between upper portion ring and the tightening rod, and the gyro wheel can reduce the friction between the two, reduces the wearing and tearing to upper portion ring.
As shown in fig. 1, the open loop assembly includes a second cylinder 620 disposed in a left-right direction; the moving end of the second cylinder is fixedly connected with the bidirectional electric cylinder, and the fixed end of the second cylinder is connected to one side of the connecting plate 300; the open loop assembly further comprises a lift cylinder 630; the moving end of the lifting cylinder is fixedly connected with the fixed end of the second cylinder 620, and the fixed end is fixedly connected with the connecting plate 300; including the second straight line module 100 that sets up along left right direction, the removal end of second straight line module and the stiff end fixed connection of first straight line module 200.
The second straight line module can drive first straight line module and connecting plate and remove along left right direction, and its effect lies in removing clamping jaw and puller rod to other stations, presss from both sides tight single upper portion ring, accomplishes the material loading.
The second cylinder can drive the clamping jaw to be far away from or close to the jacking rod; when the upper ring is at other stations, the second linear module drives the clamping jaw and the tightening rod to move to other stations, the second cylinder enables the clamping jaw to be far away from the tightening rod, the first linear module moves downwards to enable ring grooves on the clamping jaw and the roller wheel to be located on the same horizontal plane as the raw material of the upper ring, the second cylinder enables the clamping jaw to be close to the tightening rod, two notch ends of the upper ring respectively enter the two V-shaped ring grooves, and one side of the upper ring, opposite to the notch, enters the ring groove on the roller wheel to finish feeding and clamping; the second linear module drives the upper ring to move above the piston, thereby completing the subsequent assembly steps.
And a certain amount of gas is filled in the third cylinder, and when the clamping jaw collides with other parts in the device, a certain buffering and protecting effect can be achieved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The piston upper ring assembling device is characterized by comprising a connecting plate (300) capable of moving up and down, and a jacking assembly (500) and an open ring assembly (600) fixedly connected with the connecting plate; the jacking assembly comprises a blocking component (510) which is used for jacking one side of the upper ring opposite to the notch of the upper ring and can move left and right; the open loop assembly comprises a bidirectional electric cylinder (610) capable of moving left and right and clamping jaws (611) fixedly connected with two moving ends of the bidirectional electric cylinder respectively;
the assembling device clamps two notch ends of the upper ring through the clamping jaws respectively and keeps away from each other, the notches of the upper ring are spread, meanwhile, the blocking part can move to one side away from the clamping jaws to enable the upper ring to be kept in a circular ring shape, the connecting plate moves downwards, the clamping jaws are close to each other, and the upper ring can be sleeved at the corresponding position of the piston.
2. The piston upper ring assembly as set forth in claim 1, wherein: the clamping jaw comprises a connecting block (611-1) fixedly connected with the moving end of the bidirectional electric cylinder, one side, close to the blocking component (510), of the connecting block is provided with V-shaped clamping grooves (611-2) arranged along the front-back direction, and one ends, with larger openings, of the two V-shaped clamping grooves face the opposite direction.
3. The piston upper ring assembly as set forth in claim 1, wherein: the device comprises a first straight line module (200) which is vertically arranged, wherein the moving end of the first straight line module is fixedly connected with a connecting plate (300).
4. The piston upper ring assembly as set forth in claim 1, wherein: the blocking component comprises a first air cylinder (520) arranged along the left-right direction, and the moving end of the first air cylinder is fixedly connected with the blocking component.
5. The piston upper ring assembly as set forth in claim 1, wherein: the blocking component comprises two tightening rods (511) arranged in the front-back direction, rollers (512) connected with the tightening rods in a rotating mode are arranged at the bottoms of the tightening rods, and annular grooves are formed in the circumferential direction of the rollers.
6. The piston upper ring assembly as set forth in claim 1, wherein: the open loop assembly comprises a second cylinder (620) arranged along the left-right direction; the moving end of the second cylinder is fixedly connected with the bidirectional electric cylinder, and the fixed end of the second cylinder is connected to one side of the connecting plate (300).
7. The piston upper ring assembly as set forth in claim 6, wherein: the open loop assembly further comprises a lift cylinder (630); the removal end of lift cylinder and the stiff end fixed connection of second cylinder (620), and stiff end and connecting plate (300) fixed connection.
8. The piston upper ring assembly as set forth in claim 1, wherein: including second straight line module (100) that sets up along left right direction, the removal end of second straight line module and the stiff end fixed connection of first straight line module (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631875.2U CN212169541U (en) | 2020-04-21 | 2020-04-21 | Piston upper ring assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020631875.2U CN212169541U (en) | 2020-04-21 | 2020-04-21 | Piston upper ring assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212169541U true CN212169541U (en) | 2020-12-18 |
Family
ID=73767127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020631875.2U Withdrawn - After Issue CN212169541U (en) | 2020-04-21 | 2020-04-21 | Piston upper ring assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212169541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360520A (en) * | 2020-04-21 | 2020-07-03 | 安庆安帝技益精机有限公司 | Piston upper ring assembling device |
-
2020
- 2020-04-21 CN CN202020631875.2U patent/CN212169541U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360520A (en) * | 2020-04-21 | 2020-07-03 | 安庆安帝技益精机有限公司 | Piston upper ring assembling device |
| CN111360520B (en) * | 2020-04-21 | 2024-07-12 | 安庆安帝技益精机有限公司 | Upper ring assembling device on piston |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20201218 Effective date of abandoning: 20240712 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20201218 Effective date of abandoning: 20240712 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |