CN216369459U - Oil hole aluminum scrap blowing device for piston machining - Google Patents
Oil hole aluminum scrap blowing device for piston machining Download PDFInfo
- Publication number
- CN216369459U CN216369459U CN202122932025.3U CN202122932025U CN216369459U CN 216369459 U CN216369459 U CN 216369459U CN 202122932025 U CN202122932025 U CN 202122932025U CN 216369459 U CN216369459 U CN 216369459U
- Authority
- CN
- China
- Prior art keywords
- oil hole
- piston
- blowing device
- piston machining
- air
- 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.)
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title claims abstract description 18
- 238000007664 blowing Methods 0.000 title claims abstract description 16
- 239000004411 aluminium Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to the field of auxiliary equipment for piston machining, in particular to an oil hole aluminum scrap blowing device for piston machining. The utility model aims to solve the technical problem of the prior art that a device for preventing an inclined oil hole from entering aluminum scraps in the piston machining process is absent, and provides an oil hole aluminum scrap blowing device for piston machining. The oil hole aluminum scrap blowing device for piston machining comprises a main shaft and a spigot disc arranged at the front end of the main shaft, wherein a shifting block which is coaxial with the spigot disc is arranged at the front end of the spigot disc and is used for being inserted into a piston; the rear end of the air passage is connected with an air source.
Description
Technical Field
The utility model relates to the field of auxiliary equipment for piston machining, in particular to an oil hole aluminum scrap blowing device for piston machining.
Background
The annular groove and the excircle of the piston are processed to produce a large amount of and mostly coiled aluminum scraps, and the aluminum scraps are easy to splash and are clamped into the inclined oil hole and difficult to clean. The aluminium bits cleaning device of prior art generally adopts the mode of sweeping or absorbing, but all clear up the aluminium bits of piston surface, can not prevent that the aluminium bits from getting into the oilhole, the aluminium bits in the oilhole are difficult to the sanitization, still need the manual work to clear up the aluminium bits in the oilhole, and the intensity of labour of manual work clearance is big, especially piston machined surface reflection of light, operating time has long easy visual fatigue, cause the piston that the area remains the aluminium bits to flow into next process, current cleaning equipment and means are difficult for washing away to stubborn remaining. The ultrasonic chip cleaning is adopted, and the technology has the defects of troublesome operation, time consumption, waste water generation and incomplete cleaning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art that a device for preventing an inclined oil hole from entering aluminum scraps in the piston machining process is absent, and provides an oil hole aluminum scrap blowing device for piston machining.
The technical scheme for solving the technical problems is as follows:
the oil hole aluminum scrap blowing device for piston machining comprises a main shaft and a spigot disc arranged at the front end of the main shaft, wherein a shifting block which is coaxial with the spigot disc is arranged at the front end of the spigot disc and is used for being inserted into a piston; the rear end of the air passage is connected with an air source.
Preferably, the rear end of the air channel is connected to an air source through a rotary air cylinder.
Preferably, an electromagnetic valve is arranged between the air source and the rotary cylinder.
Preferably, the air outlet hole I is arranged opposite to the piston oil hole.
Preferably, the extending direction of the air outlet hole I is consistent with the extending direction of the piston oil hole.
The utility model has the beneficial effects that:
according to the utility model, through the arrangement of the air passage and the air outlet, the air source can ventilate the interior of the piston through the air outlet, and the aluminum scraps are prevented from entering the oil hole and being difficult to clean. Furthermore, the air outlet hole in the side wall of the shifting block is arranged to be opposite to the piston oil hole, and the extending direction of the air outlet hole in the side wall of the shifting block is consistent with the extending direction of the piston oil hole, so that the device achieves the best blowing effect. The utility model has simple and ingenious structure and very good use effect, effectively lightens the labor intensity of staff and improves the production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the main shaft 11, the air passage 2, the stop plate 3, the shifting block 31, the air outlet holes I and 32, the air outlet holes II and 4, the piston 5 and the tip.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.
As shown in fig. 1, the oil hole aluminum scrap blowing device for piston machining in the embodiment includes a main shaft 1 and a spigot disc 2 arranged at the front end of the main shaft 1, a shifting block 3 coaxial with the spigot disc 2 is arranged at the front end of the spigot disc 2, and the shifting block 3 is inserted into a piston 4. When the piston 4 is processed, the skirt part of the piston 4 is sleeved on the spigot disc 2, meanwhile, the shifting block 3 is inserted into the piston 4, preferably, the top of the piston 4 is tightly jacked by the centre 5, and thus, the clamping and positioning of the piston 4 are completed.
The axes of the spindle 1, the spigot disc 2 and the shifting block 3 are provided with air passages 11 which are communicated with each other, and the front end and the side wall of the shifting block 3 are provided with air outlet holes communicated with the air passages 11; the rear end of the air passage 11 is connected with an air source. Specifically, the rear end of the air passage 11 is connected to an air source through a rotary cylinder, and an electromagnetic valve is arranged between the air source and the rotary cylinder. When the piston 4 begins to be machined, the electromagnetic valve is started simultaneously to control the air source to enter the air channel 11, and air is sprayed out from the interior of the piston 4 through the oil hole, so that aluminum scraps are prevented from entering the oil hole.
In this embodiment, the air outlet i 31 is disposed opposite to the oil hole. Preferably, the extending direction of the air outlet I31 is consistent with the extending direction of the oil hole of the piston 4. Thus, the device can achieve the best blowing effect. The utility model has simple and ingenious structure and very good use effect, effectively lightens the labor intensity of staff and improves the production efficiency.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (5)
1. The oil hole aluminum scrap blowing device for piston machining comprises a main shaft (1) and a spigot disc (2) arranged at the front end of the main shaft (1), wherein a shifting block (3) coaxial with the spigot disc is arranged at the front end of the spigot disc (2), and the shifting block (3) is used for being inserted into a piston (4), and the device is characterized in that air passages (11) which are communicated with each other are formed in the axial centers of the main shaft (1), the spigot disc (2) and the shifting block (3), and an air outlet I and an air outlet II which are communicated with the air passages (11) are formed in the side wall and the front end of the shifting block (3) respectively; the rear end of the air passage (11) is connected with an air source.
2. The oil hole aluminum debris blowing device for piston machining according to claim 1, wherein the rear end of the air passage (11) is connected to an air source through a rotary cylinder.
3. The oil hole aluminum debris blowing device for piston machining according to claim 2, wherein a solenoid valve is provided between the gas source and the rotary cylinder.
4. The oil hole aluminum debris blowing device for piston machining according to claim 1, wherein the air outlet hole i (31) is provided opposite to the oil hole.
5. The oil hole aluminum debris blowing device for the piston machining as recited in claim 4, wherein the extending direction of the air outlet hole I (31) coincides with the extending direction of the oil hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932025.3U CN216369459U (en) | 2021-11-26 | 2021-11-26 | Oil hole aluminum scrap blowing device for piston machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122932025.3U CN216369459U (en) | 2021-11-26 | 2021-11-26 | Oil hole aluminum scrap blowing device for piston machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216369459U true CN216369459U (en) | 2022-04-26 |
Family
ID=81217961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122932025.3U Active CN216369459U (en) | 2021-11-26 | 2021-11-26 | Oil hole aluminum scrap blowing device for piston machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216369459U (en) |
-
2021
- 2021-11-26 CN CN202122932025.3U patent/CN216369459U/en active Active
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