CN112588716A - Chip blowing tool and chip blowing method for engine cylinder cover of passenger car - Google Patents
Chip blowing tool and chip blowing method for engine cylinder cover of passenger car Download PDFInfo
- Publication number
- CN112588716A CN112588716A CN202011317753.7A CN202011317753A CN112588716A CN 112588716 A CN112588716 A CN 112588716A CN 202011317753 A CN202011317753 A CN 202011317753A CN 112588716 A CN112588716 A CN 112588716A
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- China
- Prior art keywords
- cylinder cover
- air
- cylinder
- material blocking
- chip blowing
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention belongs to the technical field of automobiles, and particularly relates to a chip blowing tool and a chip blowing method for a passenger car engine cylinder cover. The scrap blowing tool is arranged behind the cleaning station and in front of the vacuum station; the tool comprises an outer frame, and an air cylinder, a correlation switch, a material blocking switch, an air tap and an air box which are arranged on the outer frame; an air pipe is arranged on the bottom surface of the air box; the air cylinder is connected with an air pipe through a joint; the air tap is connected with the air pipe; the air cylinder, the correlation switch and the material blocking switch are connected with the electric control device. A chip blowing method of a chip blowing tool for a passenger car engine cylinder cover comprises the following steps: judging the position of a cylinder cover through a correlation switch and a material blocking switch; and step two, after the cylinder cover runs to the chip blowing device manufacturing position, starting to blow chips. According to the invention, the air blowing station for the water sleeve hole with scraps is added at the position of the free roller way in the middle of the cleaning machine, so that the residual space of the equipment is utilized under the condition of not influencing the beat, and the product quality is improved.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a chip blowing tool and a chip blowing method for a passenger car engine cylinder cover.
Background
In order to design the engine in a light weight mode, most parts of an engine cylinder cover are made of aluminum materials, the aluminum materials have the advantages of being good in ductility and soft in hardness, poor in machinability and not prone to chip breaking, the cylinder cover is provided with a complex water jacket in an inner cavity for heat dissipation and cooling, and when cut aluminum chips enter a cylinder cover cavity carelessly, the aluminum chips are clamped in the middle of a water jacket crack and cannot be cleaned out easily, and an assembly line cannot recognize the situation. The vehicle is jolted in the long-time running process or the cooling liquid is recycled for a long time, so that the clamped aluminum scraps are likely to be washed off, and the aluminum scraps circulate along with the cooling liquid and move to some high-speed moving parts: if the water pump blade is damaged, if the vehicle continues to run, the engine cooling liquid cannot circulate, so that the water temperature is too high, and cylinder scuffing and cylinder explosion of the engine are easily caused. Has great potential safety hazard.
Disclosure of Invention
The invention provides a scrap blowing tool and a scrap blowing method for an engine cylinder cover of a passenger car.
The technical scheme of the invention is described as follows by combining the attached drawings:
a chip blowing tool for a cylinder cover of an engine of a passenger car is arranged behind a cleaning station and in front of a vacuum station; the tool comprises an outer frame 1, and an air cylinder 2, a correlation switch 3, a stock stop 4, an air tap 5 and an air tank 6 which are arranged on the outer frame 1; an air pipe is arranged on the bottom surface of the air box 6; the cylinder 2 is connected with an air pipe through a joint; the air tap 5 is connected with an air pipe; the cylinder 2, the correlation switch 3 and the stock stop 4 are connected with an electric control device.
The outer frame 1 is made of Q235 material.
The diameter of the air tap 5 is phi 7.
The trachea is a plurality of.
The material blocking mechanism 4 comprises a material blocking cylinder 4.1, a baffle 4.2, a material blocking support 4.3 and a movable plate 4.4; the material blocking cylinder 4.1 is fixed on the material blocking bracket 4.3; the movable end of the material blocking cylinder 4.1 is connected with the movable plate 4.4; the baffle 4.2 is a guide post and is inserted into the guide sleeve of the movable plate 4.4 to do linear motion together with the movable plate 4.4.
A chip blowing method of a chip blowing tool for a passenger car engine cylinder cover comprises the following steps:
judging the position of a cylinder cover through a correlation switch 3 and fixing the position of the cylinder cover through a stock stop 4;
and step two, after the cylinder cover runs to the chip blowing device manufacturing position, starting to blow chips.
The specific method of the first step is as follows:
the light receiver in the correlation switch 3 continuously receives the optical signal given by the light emitter, the optical signal represents that the material channel has a spare position, the cylinder cover can continuously move to the station, if the cylinder cover is conveyed to the inside of the tool, the optical signal transmitted by the transmitter is blocked by the cylinder cover, the light receiver cannot receive the corresponding signal, the material blocking mechanism 4 receives that the cylinder cover is conveyed to the inside of the chip blowing tool, the material blocking mechanism 4 is opened, the material blocking cylinder 4.1 pushes the baffle 4.2 to move upwards, and the cylinder cover is limited to continuously move to the next process.
The specific method of the second step is as follows:
after the cylinder cover is conveyed to a designated position, the air cylinder 2 starts to perform actions, carries the air nozzle 5 to move downwards and moves to the center of the front end surface water jacket hole and the rear end surface water jacket hole, compressed air is connected to the tail end of the air nozzle 5, the compressed air is blown out from the other end of the air nozzle through a phi 7 nozzle, and aluminum scraps on the cylinder cover are directionally and fixedly cleaned.
The invention has the beneficial effects that:
1) the cleaning machine is simple in structure, and the air blowing station for the water jacket holes with scraps is added at the position of the empty roller way in the middle of the cleaning machine, so that the residual space of the equipment is utilized under the condition of not influencing the beat, the product quality is improved, and the problem that the aluminum scraps are clamped in the middle of the water jacket crack and cannot be cleaned is solved;
2) the invention fully utilizes the idle position of the equipment, and utilizes the mechanical structure to reproduce the action of the field operation worker aiming at the characteristics of field production, thereby not only reducing the labor intensity of the field operation worker, but also greatly improving the product quality while ensuring the product quality;
3) after the frock is accomplished, according to on-the-spot collection actual production data, there is the bits piece proportion original 30% to reduce to 3%, has verified the validity of this blowing bits frock, has also guaranteed the cylinder cap cleanliness to a very big degree.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIGS. 1a to 1c are schematic views showing the overall structure of a scrap blowing station according to the present invention;
FIGS. 2 a-2 c are schematic views of the outer frame of the present invention;
FIGS. 3a to 3c are schematic views of the structure of the cylinder according to the present invention;
FIGS. 4 a-4 b are schematic structural views of the correlation switch of the present invention;
fig. 5 a-5 b are schematic structural views of a material stop mechanism in the invention;
FIGS. 6 a-6 c are schematic structural views of the air faucet of the present invention;
fig. 7 a-7 b are schematic views of the structure of the air box of the present invention.
In the figure: 1. an outer frame;
2. a cylinder;
3. a correlation switch;
4. a stock stop mechanism;
5. an air tap;
6. a gas tank;
4.1, a material blocking cylinder;
4.2, a baffle plate;
4.3, a material blocking bracket;
4.4, a movable plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Data are collected through the situation of field production.
The data collected includes: the proportion of the scrap-containing piece, the position of aluminum scrap blocking in the water jacket, the type of the aluminum scrap and the state of the aluminum scrap.
Finished product off-line operators observe and clean the cylinder covers one by one, count the number of scraps and calculate the proportion of the scraps on the cylinder covers according to the total number of workpieces produced on the production line on the same day;
observe the cylinder cap that has the bits inside through using the endoscope, discover and make statistics of the dead position of aluminium bits card in the cylinder cap water jacket die cavity: namely, the included angle positions among the bowl-shaped plug hole on the exhaust surface of the cylinder cover, the water jacket hole on the bottom surface of the cylinder cover, the threaded hole of the water jacket of the cylinder cover and the water jacket wall in the water jacket.
According to the above-mentioned collection with through observing inside overall arrangement of cleaning machine and space surplus position, confirm to blow the bits frock and install after the cleaning station, before the vacuum station, concrete structure is as follows:
referring to fig. 1, the scrap blowing tool for the engine cylinder cover of the passenger car comprises an outer frame 1, and an air cylinder 2, a correlation switch 3, a material blocking mechanism 4, an air tap 5 and an air tank 6 which are arranged on the outer frame 1; an air pipe is arranged on the bottom surface of the air box 6; the cylinder 2 is connected with an air pipe through a joint; the air tap 5 is connected with an air pipe; the cylinder 2, the correlation switch 3 and the stock stop 4 are connected with an electric control device.
The outer frame 1 is used as an outer support of the whole tool, is made of Q235 materials, is connected and fixed with various components through M8 bolts, and fixes the guide cylinder for controlling the action of the front end face air pipe and the rear end face air pipe on a plate of the outer frame through M8 screws.
The cylinder 2 is used for directly pushing the air blowing pipe to the orifice positions of the water jackets on the front end face and the rear end face of the cylinder cover after the cylinder cover is conveyed to the designated position, so that the air pipe can be guaranteed to be directly blown to the clamping position of residual aluminum scraps, and the cleaning of the inner part of the water jacket cavity of the cylinder cover is completed.
The correlation switch 3 is divided into a light emitter and a light receiver, the light receiver can continuously receive the light signal given by the light emitter, the spare position of the material channel is represented, the cylinder cover can continuously move to the station, if the cylinder cover is conveyed into the tool, the light signal transmitted by the transmitter is blocked by the cylinder cover, and the light receiver cannot receive the corresponding signal,
the striker mechanism 4 receives the cylinder cover and has transported the inside of blowing bits frock, and the striker mechanism is opened, and the restriction cylinder cover continues one process operation down, and cylinder cover bottom gas tank begins work, begins to carry out the air-blowing action. The material blocking mechanism 4 comprises a material blocking cylinder 4.1, a baffle 4.2, a material blocking support 4.3 and a movable plate 4.4; the material blocking cylinder 4.1 is fixed on the material blocking bracket 4.3; the movable end of the material blocking cylinder 4.1 is connected with the movable plate 4.4; the baffle 4.2 is a guide post and is inserted into the guide sleeve of the movable plate 4.4 to do linear motion together with the movable plate 4.4.
The diameter of the air nozzle 5 is phi 7, compressed air is connected, after the cylinder cover runs to the chip blowing device manufacturing and positioning device, the air cylinder starts to perform actions, the air nozzle is carried to run downwards and moves to the center of the front end face water jacket hole and the rear end face water jacket hole, the compressed air is connected to the tail end of the air nozzle, the compressed air is blown out from the other end of the air nozzle through a phi 7 nozzle, and the aluminum chips of the cylinder cover are cleaned directionally and in a fixed point mode.
The trachea is a plurality of.
A chip blowing method of a chip blowing tool for a passenger car engine cylinder cover comprises the following steps:
judging the position of a cylinder cover through a correlation switch 3 and a stock stop 4;
the light receiver in the opposite-jet switch 3 continuously receives the light signal given by the light emitter, the light signal represents the spare position of the material channel, the cylinder cover can continuously move to the station, if the cylinder cover is conveyed to the inside of the tool, the light signal transmitted by the emitter is blocked by the cylinder cover, the light receiver cannot receive the corresponding signal, the material blocking mechanism 4 receives the situation that the cylinder cover is conveyed to the inside of the chip blowing tool, the material blocking mechanism 4 is opened, the material blocking cylinder 4.1 pushes the baffle 4.2 to move upwards, the cylinder cover is limited to continue to move to the next process operation step II, and chips begin to be blown after the cylinder cover moves to the chip blowing tool position.
After the cylinder cover is conveyed to a designated position, the air cylinder 2 starts to perform actions, carries the air nozzle 5 to move downwards and moves to the center of the front end surface water jacket hole and the rear end surface water jacket hole, compressed air is connected to the tail end of the air nozzle 5, the compressed air is blown out from the other end of the air nozzle through a phi 7 nozzle, and aluminum scraps on the cylinder cover are directionally and fixedly cleaned.
After the frock is accomplished, according to on-the-spot collection actual production data, there is the bits piece proportion original 30% to reduce to 3%, has verified the validity of this blowing bits frock, has also guaranteed the cylinder cap cleanliness to a very big degree.
The invention fully utilizes the idle position of the equipment, and utilizes the mechanical structure to reproduce the action of the field operation worker aiming at the characteristics of field production, thereby not only reducing the labor intensity of the field operation worker, but also greatly improving the product quality while ensuring the product quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Although the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the scope of the present invention is not limited to the specific details of the above embodiments, and any person skilled in the art can substitute or change the technical solution of the present invention and its inventive concept within the technical scope of the present invention, and these simple modifications belong to the scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. The scrap blowing tool for the engine cylinder cover of the passenger car is characterized by being arranged behind a cleaning station and in front of a vacuum station; the tool comprises an outer frame (1), and an air cylinder (2), a correlation switch (3), a material blocking mechanism (4), an air nozzle (5) and an air box (6) which are arranged on the outer frame (1); an air pipe is arranged on the bottom surface of the air box (6); the air cylinder (2) is connected with an air pipe through a joint; the air tap (5) is connected with an air pipe; the air cylinder (2), the correlation switch (3) and the stop mechanism (4) are connected with an electric control device.
2. The passenger car engine cylinder head chip blowing tool according to claim 1, characterized in that the outer frame (1) is made of Q235 material.
3. The passenger car engine cylinder cover chip blowing tool is characterized in that the diameter of the air nozzle (5) is phi 7.
4. The passenger car engine cylinder head chip blowing tool according to claim 1, wherein the air pipe is multiple.
5. The chip blowing tool for the engine cylinder cover of the passenger car according to claim 1, wherein the material blocking mechanism (4) comprises a material blocking cylinder (4.1), a baffle plate (4.2), a material blocking guide support (4.3) and a movable plate (4.4); the material blocking cylinder (4.1) is fixed on the material blocking guide bracket (4.3); the movable end of the material blocking cylinder (4.1) is connected with the movable plate (4.4); the material blocking guide support (4.3) is provided with a guide sleeve, and the guide part of the baffle (4.2) is inserted into the guide sleeve of the guide support (4.3) and drives the movable plate (4.4) to do linear motion together.
6. The chip blowing method of the chip blowing tool for the engine cylinder cover of the passenger car as claimed in claim 1, characterized by comprising the following steps:
judging the position of a cylinder cover through a correlation switch (3) and fixing the position of the cylinder cover through a stock stop (4);
and step two, after the cylinder cover runs to the chip blowing device manufacturing position, starting to blow chips.
7. The chip blowing method for the chip blowing tool for the engine cylinder cover of the passenger car as claimed in claim 6, wherein the specific method in the first step is as follows:
the light receiver in the correlation switch (3) continuously receives the light signal given by the light emitter, the light signal represents the vacant position of the material channel, the cylinder cover can continuously move to the station, if the cylinder cover is conveyed to the inside of the tool, the light signal transmitted by the emitter is blocked by the cylinder cover, the light receiver cannot receive the corresponding signal, the material blocking mechanism (4) receives the condition that the cylinder cover is conveyed to the inside of the scrap blowing tool, the material blocking mechanism (4) is opened, the material blocking cylinder (4.1) pushes the baffle (4.2) to move upwards, and the cylinder cover is limited to continue to operate to the next process.
8. The chip blowing method for the chip blowing tool for the engine cylinder cover of the passenger car as claimed in claim 6, wherein the specific method in the second step is as follows:
after the cylinder cover is conveyed to a designated position, the cylinder (2) starts to perform actions, carries the air nozzle (5) to move downwards and moves to the center of the front end surface water jacket hole and the rear end surface water jacket hole, compressed air is connected to the tail end of the air nozzle (5), the compressed air is blown out from the other end of the air nozzle through a phi 7 nozzle, and aluminum scraps of the cylinder cover are cleaned in a directional and fixed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317753.7A CN112588716A (en) | 2020-11-23 | 2020-11-23 | Chip blowing tool and chip blowing method for engine cylinder cover of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011317753.7A CN112588716A (en) | 2020-11-23 | 2020-11-23 | Chip blowing tool and chip blowing method for engine cylinder cover of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112588716A true CN112588716A (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011317753.7A Pending CN112588716A (en) | 2020-11-23 | 2020-11-23 | Chip blowing tool and chip blowing method for engine cylinder cover of passenger car |
Country Status (1)
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| CN (1) | CN112588716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114055241A (en) * | 2021-10-29 | 2022-02-18 | 安徽省恒泰动力科技有限公司 | Aluminum cylinder cap screw hole processing piece cleaning device |
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Application publication date: 20210402 |