CN114310289A - Assembly process of choke plug and core of pressure gauge - Google Patents
Assembly process of choke plug and core of pressure gauge Download PDFInfo
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- CN114310289A CN114310289A CN202111472583.4A CN202111472583A CN114310289A CN 114310289 A CN114310289 A CN 114310289A CN 202111472583 A CN202111472583 A CN 202111472583A CN 114310289 A CN114310289 A CN 114310289A
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- core
- choke plug
- pressure gauge
- checking
- choke
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Abstract
The invention relates to the technical field of assembling of a choke plug and a core, and discloses an assembling process of a pressure gauge choke plug and a core, which comprises the following steps: s1: classifying, namely distinguishing the choke plugs and the machine cores of different models; s2: distributing, and transporting the materials to different production lines through different conveying belts; s3: assembling in batches, namely sequentially assembling the choke plug and the core in the shell of the pressure gauge; s4: the invention checks whether the surface of the choke plug has obvious depression and gap by increasing the checking work of the machine core and the choke plug, and checks whether the diameter and the length of the choke plug are qualified by utilizing revolution, if the choke plug is found to be unqualified, the choke plug is placed in a waste material basket for unified recovery, thereby preventing the problem that the defective rate is high easily caused after the assembly of the choke plug and the machine core is finished because the assembly is directly carried out due to the lack of the integrity of the check choke plug and the machine core in the assembly process of the existing choke plug and the machine core.
Description
Technical Field
The invention relates to the technical field of assembling of a choke plug and a core, in particular to an assembling process of a choke plug and a core of a pressure gauge.
Background
The movement of the pressure gauge can change the linear displacement of the free end of the spring tube into angular displacement, so that the tiny displacement of the spring tube is amplified, and the pointer obtains a larger rotation angle proportional to the measured pressure, thereby ensuring that the pressure gauge has enough reading precision and achieving the purpose of easily observing an indicated value.
The pressure gauge core is a main working object in pressure gauge maintenance, and is a source of faults and errors of the pressure gauge, and a maintenance worker can successfully complete a working task in maintenance only by fully knowing the pressure gauge core.
In the existing choke plug and core assembling process, direct assembling is performed due to the fact that the integrity of the choke plug and the core is not checked frequently, and therefore the defective rate is high easily after the choke plug and the core are assembled.
Therefore, the assembling process of the pressure gauge bulkhead and the core is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an assembly process of a pressure gauge bulkhead and a core.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an assembly process of a choke plug and a core of a pressure gauge comprises the following steps:
s1: classifying, namely distinguishing the choke plugs and the machine cores of different models;
s2: distributing, and transporting the materials to different production lines through different conveying belts;
s3: assembling in batches, namely sequentially assembling the choke plug and the core in the shell of the pressure gauge;
s4: and detecting, namely detecting the choke plug and the machine core which are assembled, and checking whether the choke plug and the machine core meet the standard or not.
Preferably, the S1 classification further includes the following steps:
s11: pairing, namely putting the assembly processes of the movement with the same model together;
s12: checking the core, wherein in the pairing process, whether the core can work normally needs to be checked, during the checking, the core is extruded by hands or tools to be connected with the movable end of the spring, whether the spring can work normally is checked, meanwhile, whether the surface of the core has obvious flaws such as depressions and gaps needs to be checked, and if the core is found to be unqualified, the core needs to be placed in a waste basket for unified recovery;
s13: checking the choke plug, firstly checking whether the surface of the choke plug has obvious depressions and gaps, then checking whether the diameter and the length of the choke plug are qualified or not by utilizing revolution, and if the choke plug is found to be unqualified, putting the choke plug into a waste basket for unified recovery;
s14: recycling, namely, after the recycled defective products are crushed by a crusher, re-forging and re-manufacturing;
s15: and (4) transporting, namely, putting the qualified choke plug and the qualified core in a same basket in a mode of matching two choke plugs and the core, and transporting the basket on the bolt conveying belt.
Preferably, the S2 assigning includes the steps of:
s21: checking the quantity, judging the quantity of the baskets passing through the conveyor belt according to the infrared sensors, wherein two groups of baskets are arranged in each basket, and by analogy, the quantity to be assembled can be simply calculated;
s22: checking the manual work, checking the manual quantity on the production line, wherein the dry-live speed and efficiency of skilled workers and novice workers are calculated, and then forming a statistical report;
s23: the personal report, the daily work plan amount of each worker on each assembly line, then the corresponding amount is counted, and then the distribution is carried out according to the work plan amount of the workers on different assembly lines;
s24: the classification is reasonable, the distribution process follows the principle of only few and few, the number of classification on each production line needs to be smaller than the planned number, and the problem that workers leave or the state is solved, so that the construction period is delayed.
Preferably, the S3 batch assembly further comprises the steps of:
s31: preparing a proper and corresponding pressure gauge shell, checking the pressure gauge shell when the pressure gauge shell is taken, checking whether the size is intact through a tool, and then observing whether the pressure gauge shell is obviously damaged or not and an indent;
s32: aligning the machine core with a connecting shaft and a connecting groove on the shell of the pressure gauge, and then matching with a screw to fix the machine core, wherein in the fixing process, whether foreign matters enter the shell of the pressure gauge or not is checked;
s33: the choke plug is inserted into a mounting hole in the pressure gauge shell, and in the inserting process, whether the lower end of the choke plug is in contact with the output end of the machine core or not needs to be checked, and then the choke plug and the machine core are fixed.
Preferably, the S4 detecting further comprises the following steps:
s41, checking the air tightness of the device, checking the appearance, and checking whether the joint has obvious gaps;
s42: repeatedly extrude the choke plug, and whether the movement is inserted to drive the pointer to move or not is observed, and whether the spring in the movement can be ensured or not is observed, and the choke plug rebounds in time at each time.
(III) advantageous effects
Compared with the prior art, the invention provides an assembly process of the choke plug and the core of the pressure gauge, which has the following beneficial effects:
1. the assembling process of the pressure gauge bulkhead and the core is characterized in that the core is inspected by adding the inspection, whether the core can work normally or not is checked in the pairing process, whether the spring can work normally or not is checked by extruding the core by hands or tools to connect the movable end of the spring, whether the spring can work normally or not is checked, whether obvious flaws such as depressions and gaps exist on the surface of the core are checked, if unqualified, the core needs to be placed in a waste basket for unified recovery, the bulkhead is inspected, whether obvious depressions and gaps exist on the surface of the bulkhead is checked, then whether the diameter and the length of the bulkhead are qualified or not is checked by revolution, if unqualified, the bulkhead needs to be placed in the waste basket for unified recovery, and the situation that in the assembling process of the existing bulkhead and the core, the integrity of the bulkhead and the core is directly assembled due to the lack of the inspection is avoided, therefore, the choke plug and the core are assembled to easily cause the problem of high defective rate.
2. According to the assembling process of the choke plug and the core of the pressure gauge, the defective product can be timely recovered by adding the process for recovering the defective product, and then the defective product is secondarily utilized, so that the purpose of saving materials is achieved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
An assembly process of a choke plug and a core of a pressure gauge comprises the following steps:
s1: classifying, namely distinguishing the choke plugs and the machine cores of different models;
s2: distributing, and transporting the materials to different production lines through different conveying belts;
s3: assembling in batches, namely sequentially assembling the choke plug and the core in the shell of the pressure gauge;
s4: and detecting, namely detecting the choke plug and the machine core which are assembled, and checking whether the choke plug and the machine core meet the standard or not.
The S1 classification further includes the steps of:
s11: pairing, namely putting the assembly processes of the movement with the same model together;
s12: checking the core, wherein in the pairing process, whether the core can work normally needs to be checked, during the checking, the core is extruded by hands or tools to be connected with the movable end of the spring, whether the spring can work normally is checked, meanwhile, whether the surface of the core has obvious flaws such as depressions and gaps needs to be checked, and if the core is found to be unqualified, the core needs to be placed in a waste basket for unified recovery;
s13: checking the choke plug, firstly checking whether the surface of the choke plug has obvious depressions and gaps, then checking whether the diameter and the length of the choke plug are qualified or not by utilizing revolution, and if the choke plug is found to be unqualified, putting the choke plug into a waste basket for unified recovery;
s14: recycling, namely, after the recycled defective products are crushed by a crusher, re-forging and re-manufacturing;
s15: and (4) transporting, namely, putting the qualified choke plug and the qualified core in a same basket in a mode of matching two choke plugs and the core, and transporting the basket on the bolt conveying belt.
The S2 assignment includes the steps of:
s21: checking the quantity, judging the quantity of the baskets passing through the conveyor belt according to the infrared sensors, wherein two groups of baskets are arranged in each basket, and by analogy, the quantity to be assembled can be simply calculated;
s22: checking the manual work, checking the manual quantity on the production line, wherein the dry-live speed and efficiency of skilled workers and novice workers are calculated, and then forming a statistical report;
s23: the personal report, the daily work plan amount of each worker on each assembly line, then the corresponding amount is counted, and then the distribution is carried out according to the work plan amount of the workers on different assembly lines;
s24: the classification is reasonable, the distribution process follows the principle of only few and few, the number of classification on each production line needs to be smaller than the planned number, and the problem that workers leave or the state is solved, so that the construction period is delayed.
The S3 batch assembly further comprises the steps of:
s31: preparing a proper and corresponding pressure gauge shell, checking the pressure gauge shell when the pressure gauge shell is taken, checking whether the size is intact through a tool, and then observing whether the pressure gauge shell is obviously damaged or not and an indent;
s32: aligning the machine core with a connecting shaft and a connecting groove on the shell of the pressure gauge, and then matching with a screw to fix the machine core, wherein in the fixing process, whether foreign matters enter the shell of the pressure gauge or not is checked;
s33: the choke plug is inserted into a mounting hole in the pressure gauge shell, and in the inserting process, whether the lower end of the choke plug is in contact with the output end of the machine core or not needs to be checked, and then the choke plug and the machine core are fixed.
The S4 detection further includes the steps of:
s41, checking the air tightness of the device, checking the appearance, and checking whether the joint has obvious gaps;
s42: repeatedly extrude the choke plug, and whether the movement is inserted to drive the pointer to move or not is observed, and whether the spring in the movement can be ensured or not is observed, and the choke plug rebounds in time at each time.
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.
Claims (5)
1. The assembly process of the choke plug and the core of the pressure gauge is characterized by comprising the following steps of:
s1: classifying, namely distinguishing the choke plugs and the machine cores of different models;
s2: distributing, and transporting the materials to different production lines through different conveying belts;
s3: assembling in batches, namely sequentially assembling the choke plug and the core in the shell of the pressure gauge;
s4: and detecting, namely detecting the choke plug and the machine core which are assembled, and checking whether the choke plug and the machine core meet the standard or not.
2. The assembly process of a pressure gauge bulkhead and movement according to claim 1, wherein the S1 classification further comprises the steps of:
s11: pairing, namely putting the assembly processes of the movement with the same model together;
s12: checking the core, wherein in the pairing process, whether the core can work normally needs to be checked, during the checking, the core is extruded by hands or tools to be connected with the movable end of the spring, whether the spring can work normally is checked, meanwhile, whether the surface of the core has obvious flaws such as depressions and gaps needs to be checked, and if the core is found to be unqualified, the core needs to be placed in a waste basket for unified recovery;
s13: checking the choke plug, firstly checking whether the surface of the choke plug has obvious depressions and gaps, then checking whether the diameter and the length of the choke plug are qualified or not by utilizing revolution, and if the choke plug is found to be unqualified, putting the choke plug into a waste basket for unified recovery;
s14: recycling, namely, after the recycled defective products are crushed by a crusher, re-forging and re-manufacturing;
s15: and (4) transporting, namely, putting the qualified choke plug and the qualified core in a same basket in a mode of matching two choke plugs and the core, and transporting the basket on the bolt conveying belt.
3. The process for assembling a pressure gauge bulkhead with a movement of claim 1, wherein said S2 dispensing comprises the steps of:
s21: checking the quantity, judging the quantity of the baskets passing through the conveyor belt according to the infrared sensors, wherein two groups of baskets are arranged in each basket, and by analogy, the quantity to be assembled can be simply calculated;
s22: checking the manual work, checking the manual quantity on the production line, wherein the dry-live speed and efficiency of skilled workers and novice workers are calculated, and then forming a statistical report;
s23: the personal report, the daily work plan amount of each worker on each assembly line, then the corresponding amount is counted, and then the distribution is carried out according to the work plan amount of the workers on different assembly lines;
s24: the classification is reasonable, the distribution process follows the principle of only few and few, the number of classification on each production line needs to be smaller than the planned number, and the problem that workers leave or the state is solved, so that the construction period is delayed.
4. The process of assembling a pressure gauge bulkhead and a movement of claim 1, wherein the S3 batch assembly further comprises the steps of:
s31: preparing a proper and corresponding pressure gauge shell, checking the pressure gauge shell when the pressure gauge shell is taken, checking whether the size is intact through a tool, and then observing whether the pressure gauge shell is obviously damaged or not and an indent;
s32: aligning the machine core with a connecting shaft and a connecting groove on the shell of the pressure gauge, and then matching with a screw to fix the machine core, wherein in the fixing process, whether foreign matters enter the shell of the pressure gauge or not is checked;
s33: the choke plug is inserted into a mounting hole in the pressure gauge shell, and in the inserting process, whether the lower end of the choke plug is in contact with the output end of the machine core or not needs to be checked, and then the choke plug and the machine core are fixed.
5. The assembly process of the pressure gauge bulkhead and the movement according to claim 1, wherein the S4 detection further comprises the following steps:
s41, checking the air tightness of the device, checking the appearance, and checking whether the joint has obvious gaps;
s42: repeatedly extrude the choke plug, and whether the movement is inserted to drive the pointer to move or not is observed, and whether the spring in the movement can be ensured or not is observed, and the choke plug rebounds in time at each time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472583.4A CN114310289B (en) | 2021-11-29 | 2021-11-29 | Assembly process of choke plug and core of pressure gauge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111472583.4A CN114310289B (en) | 2021-11-29 | 2021-11-29 | Assembly process of choke plug and core of pressure gauge |
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| Publication Number | Publication Date |
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| CN114310289A true CN114310289A (en) | 2022-04-12 |
| CN114310289B CN114310289B (en) | 2023-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990356A (en) * | 2012-12-03 | 2013-03-27 | 周俊雄 | Semi-automatic assembly equipment of fire extinguisher pressure gauge |
| CN105215680A (en) * | 2015-11-06 | 2016-01-06 | 四川福德机器人股份有限公司 | A kind of gas meter, flow meter Automated assembly device |
| CN106944823A (en) * | 2017-02-14 | 2017-07-14 | 中船重工鹏力（南京）智能装备***有限公司 | A kind of gas meter movement automatic assembly method and assembling line |
| CN107891269A (en) * | 2017-10-31 | 2018-04-10 | 江西宝群电子科技有限公司 | A kind of gas meter movement Automated assembly device and method |
| CN111266849A (en) * | 2020-02-19 | 2020-06-12 | 上海康德莱医疗器械自动化研究所有限公司 | Assembling method of pressure gauge movement dial |
-
2021
- 2021-11-29 CN CN202111472583.4A patent/CN114310289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990356A (en) * | 2012-12-03 | 2013-03-27 | 周俊雄 | Semi-automatic assembly equipment of fire extinguisher pressure gauge |
| CN105215680A (en) * | 2015-11-06 | 2016-01-06 | 四川福德机器人股份有限公司 | A kind of gas meter, flow meter Automated assembly device |
| CN106944823A (en) * | 2017-02-14 | 2017-07-14 | 中船重工鹏力（南京）智能装备***有限公司 | A kind of gas meter movement automatic assembly method and assembling line |
| CN107891269A (en) * | 2017-10-31 | 2018-04-10 | 江西宝群电子科技有限公司 | A kind of gas meter movement Automated assembly device and method |
| CN111266849A (en) * | 2020-02-19 | 2020-06-12 | 上海康德莱医疗器械自动化研究所有限公司 | Assembling method of pressure gauge movement dial |
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| CN114310289B (en) | 2023-03-31 |
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