CN111080837A - Automatic positioning filling method for cylinder cover parts - Google Patents
Automatic positioning filling method for cylinder cover parts Download PDFInfo
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- CN111080837A CN111080837A CN201911403630.2A CN201911403630A CN111080837A CN 111080837 A CN111080837 A CN 111080837A CN 201911403630 A CN201911403630 A CN 201911403630A CN 111080837 A CN111080837 A CN 111080837A
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- cylinder cover
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/14—Quality control systems
- G07C3/146—Quality control systems during manufacturing process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
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- General Physics & Mathematics (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses an automatic positioning filling method for cylinder cover parts, relates to the technical field of engine production, and solves the technical problems of inaccurate installation and low efficiency in the conventional manual filling mode. The method comprises the following steps: acquiring part information of a part to be filled, judging whether the part meets the current installation requirement or not according to the part information, if so, enabling the part to be in a pre-action state, and if not, reporting an error; acquiring cylinder cover information of a cylinder cover, judging whether the cylinder cover meets the current installation requirement or not according to the cylinder cover information, if so, enabling the filling of the cylinder cover to be in a pre-actuated state, and if not, reporting an error; and filling the parts at the correct positions of the cylinder cover when the parts and the cylinder cover are in the pre-actuated state. The automatic cylinder cover filling machine can automatically fill parts of a cylinder cover, is accurate in filling and high in efficiency, and can effectively avoid the phenomena of missing filling, wrong filling and inaccurate installation.
Description
Technical Field
The invention relates to the technical field of engine production, in particular to an automatic positioning and filling method for cylinder cover parts.
Background
After the cylinder cover of the engine is machined, the cylinder cover needs to be sent to a production line for assembly. At present, the conventional method for filling parts on the engine cylinder cover is to use manual filling. The mode of manual filling may appear the mounted position inaccurate and make spare part drop in the cylinder cap or influence the condition of follow-up assembly when the operation, and manual filling still often can appear neglected loading phenomenon of adorning the mistake in addition, and these problems all can cause a series of quality accidents for the quality hidden danger is big, the rework rate is high, has seriously influenced work efficiency low, and still very big reduction the normal operating of assembly line.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides an automatic positioning and filling method for a cylinder cover part, which can automatically fill the cylinder cover part.
The technical scheme of the invention is as follows: a method for automatically positioning and filling a cylinder cover part comprises the steps of obtaining part information of the part to be filled, judging whether the part meets the current installation requirement or not according to the part information, if so, enabling the part to be in a pre-acting state, and if not, reporting an error; acquiring cylinder cover information of a cylinder cover, judging whether the cylinder cover meets the current installation requirement or not according to the cylinder cover information, if so, enabling the filling of the cylinder cover to be in a pre-actuated state, and if not, reporting an error; and filling the parts at the correct positions of the cylinder cover when the parts and the cylinder cover are in the pre-actuated state.
Further improvement, the determining whether the component meets the current installation requirement according to the component information includes: and feeding back the component information to a system controller, comparing the component information with preset component database information by the system controller, and judging whether the component meets the current installation requirement or not according to the comparison result.
Further, the parts are in a pre-motion state, and the parts comprise: the system controller issues a first command value to wake a first fill request to the cylinder head and move the component to a predetermined pickup position.
Furthermore, the determining whether the cylinder cover meets the current installation requirement according to the cylinder cover information includes: and feeding back the cylinder cover information to a system controller, comparing the cylinder cover information with preset cylinder cover database information by the system controller, and judging whether the part meets the current installation requirement or not according to a comparison result.
Furthermore, the filling of the cylinder cover is in a pre-action state, and comprises the following steps: the system controller issues a second command value to cause a second fill request to the cylinder head to be in a wake-up state.
Further, the acquiring component information of the component to be filled includes: filling all parts to be filled on a tooling device, moving the tooling device to a set information acquisition position, and reading code block information of the parts;
obtain the cylinder cap information of cylinder cap, include: and moving the cylinder cover to a filling position, and reading the code block information of the cylinder cover.
Furthermore, after the parts are filled in the correct position of the cylinder cover, corresponding information generated in the filling process of the cylinder cover is stored and recorded.
Advantageous effects
The invention has the advantages that: the information of the parts and the information of the cylinder cover are respectively acquired, and the acquired information is compared with the information in a preset database to confirm whether the parts and the cylinder cover are consistent with the information in the database. Through the contrast of the part information to be loaded and preset information, when the cylinder cover is loaded, the problem that the parts of the cylinder cover are not loaded or wrongly loaded is effectively avoided, and the qualified rate of products is improved. And when the information of the parts and the cylinder cover is consistent with the information in the database, filling the parts at the correct positions of the cylinder cover to finish the automatic filling of the cylinder cover. Through the automatic filling mode, the filling is accurate and efficient, the phenomena of missing filling, wrong filling and inaccurate installation are effectively avoided, and the working efficiency and the qualification rate of products are improved.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
The invention is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.
Referring to fig. 1, the method for automatically positioning and filling a cylinder head part of the present invention obtains part information of the part to be filled, and determines whether the part meets the current installation requirement according to the part information, if so, the part is in a pre-action state, and if not, an error is reported.
In this embodiment, acquiring component information of a component to be loaded includes: all parts needing to be filled are filled on the tooling device, the tooling device is moved to a set information acquisition position, and code block information of the parts is read. Specifically, the code block information can be read by using a scanner, a camera, or other technical means in the prior art. All parts needing to be filled are placed on the tooling device, so that the phenomenon of neglected loading can be effectively avoided. In addition, corresponding code block information is marked on the cylinder cover and the parts of the cylinder cover, the model of the cylinder cover or the parts and the information of the corresponding model and the like can be identified by reading the code block information, the time for information acquisition and cylinder cover or part identification is greatly saved, and the production efficiency is improved.
Judging whether the part meets the current installation requirement or not according to the part information, wherein the content comprises the following steps: and feeding back the component information to a system controller, comparing the component information with preset component database information by the system controller to obtain a first comparison result, and judging whether the component meets the current installation requirement or not according to the first comparison result. Specifically, the system controller uses a PLC controller in the prior art; in addition, the system controller is also connected with a memory for storing a preset part database and a preset cylinder cover database. After the automatic filling system of the embodiment is started, the model of the cylinder cover which needs to be filled currently needs to be selected first, so that when the system controller needs to read the information in the database, the information of the database of the selected model of the cylinder cover can be directly read. The system controller reads the information in a preset part database, compares the information with the part information, and when the comparison result is consistent, the part is the part of the currently selected cylinder cover model; when the comparison result is inconsistent, the parts are not suitable for the currently selected cylinder cover signal, and the filling system sends out an alarm signal to remind an assembly worker to replace the correct parts in time. Through the mode, when the cylinder cover is filled, the problem of misassembly of parts of the cylinder cover is effectively avoided, and the qualified rate of products is improved.
The content that the part is in the pre-motion state comprises the following contents: the system controller issues a first command value to wake up a first fill request to the cylinder head and move the part to a predetermined pick-up position. Specifically, the tooling device is moved to a preset grabbing position through the servo motor, so that the mechanical grabbing hand can effectively grab the parts.
The method comprises the steps of obtaining cylinder cover information of a cylinder cover, judging whether the cylinder cover meets the current installation requirement or not according to the cylinder cover information, enabling the filling of the cylinder cover to be in a pre-acting state if the cylinder cover meets the current installation requirement, and reporting an error if the cylinder cover does not meet the current installation requirement.
In this embodiment, acquire the cylinder cap information of cylinder cap, its content includes: carry the cylinder cap to the settlement position, then promote the cylinder cap and fix a position at the packing position, read the code piece information of cylinder cap. Specifically, the cylinder cover placed on the tray is conveyed to a set position through a roller way, then lifted up through an air cylinder and lifted to a filling position, so that the information of the cylinder cover can be read and filled conveniently.
Judge according to cylinder cap information whether this cylinder cap accords with current installation requirement, its content includes: and feeding back the information of the cylinder cover to a system controller, comparing the information of the cylinder cover with preset information of a cylinder cover database by the system controller, and judging whether the part meets the current installation requirement or not according to a comparison result. Reading information in a preset cylinder cover database through a system controller, comparing the information with the cylinder cover information, and when the comparison result is consistent, indicating that the cylinder cover is consistent with the set cylinder cover model; when the comparison result is inconsistent, the cylinder cover is not the currently selected cylinder cover model, and the filling system sends out an alarm signal to remind an assembly worker to replace correct parts in time, so that the phenomenon of wrong assembly of the cylinder cover is effectively avoided.
The content that the filling of the cylinder cover is in the pre-acting state comprises the following steps: the system controller issues a second command value to cause a second fill request to the cylinder head to be in a wake-up state.
And filling the parts and the cylinder cover at the correct positions when the parts and the cylinder cover are in the pre-actuated state. The method specifically comprises the steps that when a system controller enables a first filling request and a second filling request to be in a logical AND state, parts are filled at the correct positions on a cylinder cover through a mechanical gripper, and therefore automatic filling operation of the cylinder cover is completed. And then, after the parts are filled in the correct positions of the cylinder cover, storing and recording corresponding information generated in the filling process of the cylinder cover. Specifically, code block information, contrast information, alarm information and the like read in the filling process are stored in a memory so as to be convenient for later viewing. After the storage is finished, the system is reset, namely the air cylinder descends, the cylinder covers are placed on the roller way, meanwhile, the tooling device also moves to the initial position, and all steps of filling one cylinder cover are completed.
The working principle of the invention is as follows: starting a system, and selecting the type of a cylinder cover required to be filled currently; moving the cylinder cover to a filling position, filling required parts on a tooling device, and moving the tooling device to an information acquisition position; respectively reading code block information of the cylinder cover and the parts, and feeding the code block information back to the system controller; the system controller reads the cylinder cover database information and the part database information of the currently selected cylinder cover model in the memory, and compares the read database information with the corresponding cylinder cover information and the corresponding part information; if the cylinder cover information and the part information are consistent with the database information, judging that the cylinder cover and the part are correct, respectively waking up the first filling request and the second filling request, and simultaneously moving the tool to a grabbing position; grabbing parts by a mechanical gripper and filling the parts at the correct position on the cylinder cover; after the filling is completed, the information related to the record is stored, and then the system is reset.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the invention, which will not affect the effect of the invention and the practicability of the patent.
Claims (7)
1. The automatic positioning filling method of the cylinder cover part is characterized by acquiring part information of the part to be filled, judging whether the part meets the current installation requirement or not according to the part information, if so, enabling the part to be in a pre-action state, and if not, reporting an error; acquiring cylinder cover information of a cylinder cover, judging whether the cylinder cover meets the current installation requirement or not according to the cylinder cover information, if so, enabling the filling of the cylinder cover to be in a pre-actuated state, and if not, reporting an error; and filling the parts at the correct positions of the cylinder cover when the parts and the cylinder cover are in the pre-actuated state.
2. The automatic positioning and filling method for the cylinder cover part as claimed in claim 1, wherein the step of judging whether the part meets the current installation requirement according to the part information comprises the following steps: and feeding back the component information to a system controller, comparing the component information with preset component database information by the system controller to obtain a first comparison result, and judging whether the component meets the current installation requirement according to the first comparison result.
3. The method of claim 2, wherein the component is in a pre-actuated state, comprising: the system controller issues a first command value to wake a first fill request to the cylinder head and move the component to a predetermined pickup position.
4. The method for automatically positioning and filling the cylinder cover part according to claim 1, wherein the step of judging whether the cylinder cover meets the current installation requirement according to the cylinder cover information comprises the following steps: and feeding back the cylinder cover information to a system controller, comparing the cylinder cover information with preset cylinder cover database information by the system controller to obtain a second comparison result, and judging whether the part meets the current installation requirement or not according to the second comparison result.
5. The method of claim 4, wherein the priming of the cylinder head is in a pre-actuated state, comprising: the system controller issues a second command value to cause a second fill request to the cylinder head to be in a wake-up state.
6. The method for automatically positioning and filling the cylinder cover part according to claim 1, wherein the step of acquiring the part information of the part to be filled comprises the following steps: filling all parts to be filled on a tool for filling the parts, moving the tool to a set information acquisition position, and reading code block information of the parts;
obtain the cylinder cap information of cylinder cap, include: and moving the cylinder cover to a filling position, and reading the code block information of the cylinder cover.
7. The method of claim 1, wherein after said component is loaded in the correct position of the cylinder head, the corresponding information generated during the loading of the cylinder head is stored and recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403630.2A CN111080837B (en) | 2019-12-31 | 2019-12-31 | Automatic positioning filling method for cylinder cover parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911403630.2A CN111080837B (en) | 2019-12-31 | 2019-12-31 | Automatic positioning filling method for cylinder cover parts |
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| CN111080837A true CN111080837A (en) | 2020-04-28 |
| CN111080837B CN111080837B (en) | 2021-08-10 |
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| CN201911403630.2A Active CN111080837B (en) | 2019-12-31 | 2019-12-31 | Automatic positioning filling method for cylinder cover parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111914580A (en) * | 2020-07-30 | 2020-11-10 | 浙江三一装备有限公司 | Working condition identification method, device, system, server and readable storage medium |
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| CN101941148A (en) * | 2009-07-08 | 2011-01-12 | 北京机械工业自动化研究所 | Cotter assembly equipment of engine and method |
| CN108747321A (en) * | 2018-04-27 | 2018-11-06 | 广东鸿图科技股份有限公司 | Assembly mistake proofing special plane and method for automobile engine chain of gear chamber lid part |
| CN208645146U (en) * | 2018-08-01 | 2019-03-26 | 铜陵三佳铸造加工有限责任公司 | A kind of cylinder cap casting positioning tool |
| CN109926817A (en) * | 2018-12-20 | 2019-06-25 | 南京理工大学 | Transformer automatic assembly method based on machine vision |
| CN110340636A (en) * | 2019-08-08 | 2019-10-18 | 珠海格力智能装备有限公司 | Compressor assembling method and system |
| CN110405471A (en) * | 2019-09-20 | 2019-11-05 | 雷沃重工股份有限公司 | A kind of multichannel valve installation system and installation method |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941148A (en) * | 2009-07-08 | 2011-01-12 | 北京机械工业自动化研究所 | Cotter assembly equipment of engine and method |
| CN108747321A (en) * | 2018-04-27 | 2018-11-06 | 广东鸿图科技股份有限公司 | Assembly mistake proofing special plane and method for automobile engine chain of gear chamber lid part |
| CN208645146U (en) * | 2018-08-01 | 2019-03-26 | 铜陵三佳铸造加工有限责任公司 | A kind of cylinder cap casting positioning tool |
| CN109926817A (en) * | 2018-12-20 | 2019-06-25 | 南京理工大学 | Transformer automatic assembly method based on machine vision |
| CN110340636A (en) * | 2019-08-08 | 2019-10-18 | 珠海格力智能装备有限公司 | Compressor assembling method and system |
| CN110405471A (en) * | 2019-09-20 | 2019-11-05 | 雷沃重工股份有限公司 | A kind of multichannel valve installation system and installation method |
Cited By (1)
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| CN111914580A (en) * | 2020-07-30 | 2020-11-10 | 浙江三一装备有限公司 | Working condition identification method, device, system, server and readable storage medium |
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