CN109940553B - Tool and process for assembling O-shaped ring of switching valve of intelligent clutch - Google Patents
Tool and process for assembling O-shaped ring of switching valve of intelligent clutch Download PDFInfo
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- CN109940553B CN109940553B CN201910313915.0A CN201910313915A CN109940553B CN 109940553 B CN109940553 B CN 109940553B CN 201910313915 A CN201910313915 A CN 201910313915A CN 109940553 B CN109940553 B CN 109940553B
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- shaped ring
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Abstract
The invention discloses a tool and a process for assembling an O-shaped ring of an intelligent clutch switching valve, wherein the process comprises the following steps: the method comprises the following steps: measuring the distance S1 between the O-shaped ring assembly groove and the clutch cylinder body, adjusting the positioner to enable the distance S2 between the positioner and the bottom end of the guide sleeve to be equal to S1, and fixing the positioner; step two: turning over the guide sleeve, installing the O-shaped ring into a pipe groove at the bottom end of the guide sleeve, and pushing the guide sleeve into the clutch cylinder body; step three: inserting the top matching rod into the rod groove, pressing down the top matching device, pushing the O-shaped ring into the O-shaped ring assembling groove, and introducing compressed air into the O-shaped ring assembling groove to completely assemble the O-shaped ring into the O-shaped ring assembling groove; step four: and repeating the first step to the third step, and assembling the other O-shaped rings. In a word, the invention has the advantages of advanced process, convenient operation, good assembly effect and the like.
Description
Technical Field
The invention belongs to the technical field of industrial assembly, and particularly relates to a tool and a process for assembling an O-shaped ring of an intelligent clutch switching valve.
Background
The function of the intelligent clutch switching valve is to realize the switching between pedal clutch operation and automatic clutch operation. The O-shaped ring is arranged in the switching valve and is used for preventing oil of two hydraulic systems of pedal clutch and automatic clutch from being mixed to influence the normal work of the clutch control system.
Different from common open type assembly of an O-shaped ring, the O-shaped ring groove of the switching valve is positioned in the valve body, and a special assembly process needs to be designed for ensuring the assembly requirement. The O-shaped ring is required to be correctly positioned, must not be excessively stretched, and cannot be twisted when being arranged in a groove.
Aiming at the problems, the invention provides a tool and a process for assembling an O-shaped ring of an intelligent clutch switching valve, and solves the problem that the O-shaped ring cannot be assembled in place under the condition of visual observation.
Disclosure of Invention
Aiming at the existing problems, the invention provides a tool and a process for assembling an O-shaped ring of an intelligent clutch switching valve.
The technical scheme of the invention is as follows: a tool for assembling an O-shaped ring of an intelligent clutch switching valve mainly comprises a guide sleeve and a top assembling device;
the guide sleeve comprises a plurality of pipe grooves, rod grooves, a positioner and scale marks, wherein the pipe grooves are positioned inside the bottom end of the guide sleeve and used for assembling O-shaped rings, the rod grooves are annularly arranged at the inner edge of the guide sleeve, the positioner is movably sleeved on the outer side of the guide sleeve, and the scale marks are marked on the outer side surface of the guide sleeve;
the top matching device comprises a top matching disc and a top matching rod, wherein a holding belt and a connecting port are arranged on the upper surface of the top matching disc, the holding belt is used for holding, the connecting port is used for connecting a compressed air machine, and the top matching rod is fixedly arranged on the bottom surface of the top matching disc corresponding to the number and the position of the rod grooves.
Furthermore, the positioner is relatively fixed with the guide sleeve through the bolts on two sides, and the position of the positioner is convenient to adjust.
Furthermore, the top is joined in marriage the equal inside cavity of pole, and the top is joined in marriage the pole and is passed through internal piping connection with the connector respectively, and compressed air joins in marriage the pole through the top and inside entering clutch cylinder body and carry out the top dress to O type circle.
An assembly process of an O-shaped ring of an intelligent clutch switching valve mainly comprises the following steps:
the method comprises the following steps: measurement before assembly
Positioning the position of an O-shaped ring assembly groove in the clutch cylinder by using a lower positioning tool, fixing the lower positioning tool below the O-shaped ring assembly groove, measuring the distance S1 between the O-shaped ring assembly groove and the clutch cylinder, adjusting the position of a positioner on the guide sleeve, and fixing the positioner by observing the scale marks on the surface of the guide sleeve to ensure that the distance S2 between the positioner and the bottom end of the guide sleeve is equal to S1;
step two: o-ring assembly
Turning over the guide sleeve, installing the O-shaped ring into a pipe groove in the bottom end of the guide sleeve, pushing the guide sleeve into the clutch cylinder body to enable the positioner to be in contact with the top end of the clutch cylinder body, and enabling the pipe groove in the bottom end of the guide sleeve to be located above the O-shaped ring assembling groove;
step three: top fit in place
A plurality of top matching rods of the top matching device are correspondingly inserted into rod grooves at the top of the guide sleeve, a holding belt on the upper surface of a top matching disc is held by hands to press the top matching device downwards, an O-shaped ring in a pipe groove is pushed into an O-shaped ring assembling groove by the bottom end of the top matching rod, the O-shaped ring naturally stretches in the O-shaped ring assembling groove, a compressed air machine is connected to a connecting port on the upper surface of the top matching disc, and compressed air is introduced into the O-shaped ring assembling groove to completely assemble the O-shaped ring into the O-shaped ring assembling groove;
step four: reassembly
And moving the lower positioning tool to the position below the next O-shaped ring assembling groove, repeating the first step to the third step, assembling other O-shaped rings, drawing the guide sleeve and the top assembling device away after the assembly is finished, and dismantling the lower positioning tool.
Further, in the first step, S1 is a distance between the upper edge of the O-ring assembling groove and the top end of the clutch cylinder, and S2 is a distance between the lower end surface of the positioner and the bottom end surface of the guide sleeve.
Further, the pressure of the compressed air introduced in the third step is in the range of 580 KPa and 630 KPa.
Furthermore, when compressed air is introduced in the third step, a tool is needed to press the top assembling device, so that the phenomenon that the compressed air pushes the top assembling device out of the guide sleeve to cause damage to the top assembling device or injury to personnel is avoided.
The invention has the beneficial effects that: according to the tool and the process for assembling the O-shaped ring of the intelligent clutch switching valve, the distance between the upper edge of the O-shaped ring assembling groove and the top end surface of the clutch cylinder body is measured, the distance of the guide sleeve extending into the clutch cylinder body is adjusted to be equal to the distance of the guide sleeve extending into the clutch cylinder body, the O-shaped ring is installed at the bottom end of the guide sleeve, the O-shaped ring is accurately sent into the O-shaped ring assembling groove by using the top assembling rod, the trouble of repeatedly adjusting the position of the O-shaped ring in the traditional assembling process is avoided, and compressed air is introduced into the O-shaped ring assembling groove after the O-shaped ring naturally stretches in the O-shaped ring assembling groove, so that the O-. In a word, the invention has the advantages of advanced process, convenient operation, good assembly effect and the like.
Drawings
FIG. 1 is a schematic view of the guide sleeve and top mounting assembly of the present invention.
Wherein, 1-a guide sleeve, 11-a pipe groove, 12-a rod groove, 13-a locator, 131-a bolt, 14-a scale mark, 2-a top matching device, 21-a top matching disc, 211-a grip belt, 212-a connecting port and 22-a top matching rod.
Detailed Description
For the convenience of understanding the technical solution of the present invention, the following description is made with reference to fig. 1 and the specific embodiments, which are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, the guide sleeve 1 includes a pipe groove 11, a rod groove 12, a plurality of positioning devices 13 and scale marks 14, the pipe groove 11 is located inside the bottom end of the guide sleeve 11 and is used for assembling O-rings, the rod grooves 12 are annularly arranged at the inner edge of the guide sleeve 1, the positioning devices 13 are movably sleeved outside the guide sleeve 1, the positioning devices 13 are relatively fixed with the guide sleeve 1 through bolts 131 at two sides, and the scale marks 14 are marked on the outer side surface of the guide sleeve 1; the top matching device 2 comprises a top matching disc 21 and a top matching rod 22, a holding belt 211 and a connecting port 212 are arranged on the upper surface of the top matching disc 21, the holding belt 211 is used for holding, the connecting port 212 is used for connecting a compressed air machine, the top matching rod 22 is fixedly arranged on the bottom surface of the top matching disc 21 corresponding to the number and the positions of the rod grooves 12, the top matching rod 22 is hollow, and the top matching rod 22 and the connecting port 212 are respectively connected through an internal pipeline.
An assembly process of an O-shaped ring of an intelligent clutch switching valve mainly comprises the following steps:
the method comprises the following steps: measurement before assembly
Positioning the position of an O-shaped ring assembly groove in a clutch cylinder by using a lower positioning tool, fixing the lower positioning tool below the O-shaped ring assembly groove, measuring the distance S1 between the O-shaped ring assembly groove and the clutch cylinder, wherein S1 is the distance between the upper edge of the O-shaped ring assembly groove and the top end of the clutch cylinder, adjusting the position of a positioner 13 on a guide sleeve 1, and observing a scale mark 14 on the surface of the guide sleeve 1 to enable the distance S2 between the positioner 13 and the bottom end of the guide sleeve 1 to be equal to S1, and S2 is the distance between the lower end surface of the positioner 13 and the bottom end surface of the guide sleeve 1 to fix the positioner 13;
step two: o-ring assembly
Turning over the guide sleeve 1, installing the O-shaped ring into a pipe groove 11 in the bottom end of the guide sleeve 1, pushing the guide sleeve 1 into the clutch cylinder body to enable the positioner 13 to be in contact with the top end of the clutch cylinder body, and enabling the pipe groove 11 in the bottom end of the guide sleeve 1 to be located above an O-shaped ring assembling groove;
step three: top fit in place
A plurality of top matching rods 22 of the top matching device 2 are correspondingly inserted into the rod grooves 12 at the top of the guide sleeve 1, the holding belt 211 on the upper surface of the top matching disc 21 is held by hands to press down the top matching device 2, the bottom end of the top matching rod 22 is used for pushing the O-ring in the pipe groove 11 into the O-ring assembling groove, the O-ring naturally stretches in the O-ring assembling groove, a compressed air machine is connected to a connecting port 212 on the upper surface of the top matching disc 21, compressed air is introduced into the O-ring assembling groove, so that the O-ring is completely assembled into the O-ring assembling groove, and the top matching device is manually pressed when the compressed air is introduced, so that the top matching device is prevented from being pushed out of the guide sleeve by the compressed air;
finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. A tool for assembling an O-shaped ring of an intelligent clutch switching valve is characterized by mainly comprising a guide sleeve (1) and a top assembling device (2);
the guide sleeve (1) comprises a pipe groove (11), a rod groove (12), a plurality of locators (13) and scale marks (14), wherein the pipe groove (11) is located inside the bottom end of the guide sleeve (1) and used for assembling O-shaped rings, the rod grooves (12) are annularly arranged at the edge of the inside of the guide sleeve (1), the locators (13) are movably sleeved on the outer side of the guide sleeve (1), and the scale marks (14) are marked on the outer side face of the guide sleeve (1);
the top matching device (2) comprises a top matching disc (21) and top matching rods (22), wherein a holding belt (211) and a connecting port (212) are arranged on the upper surface of the top matching disc (21), the holding belt (211) is used for holding, the connecting port (212) is used for connecting a compressed air machine, and the top matching rods (22) are fixedly arranged on the bottom surface of the top matching disc (21) corresponding to the number and positions of the rod grooves (12);
the positioner (13) is relatively fixed with the guide sleeve (1) through bolts (131) on two sides;
the top matching rods (22) are hollow, and the top matching rods (22) are connected with the connecting ports (212) through inner pipelines respectively.
2. The assembly process of the O-shaped ring of the switching valve of the intelligent clutch is characterized by mainly comprising the following steps of:
the method comprises the following steps: measurement before assembly
Positioning the position of an O-shaped ring assembly groove in a clutch cylinder by using a lower positioning tool, fixing the lower positioning tool below the O-shaped ring assembly groove, measuring the distance S1 between the O-shaped ring assembly groove and the clutch cylinder, adjusting the position of a positioner (13) on a guide sleeve (1), enabling the distance S2 between the positioner (13) and the bottom end of the guide sleeve (1) to be equal to S1 by observing scale marks (14) on the surface of the guide sleeve (1), and fixing the positioner (13);
step two: o-ring assembly
Turning over the guide sleeve (1), installing the O-shaped ring into a pipe groove (11) in the bottom end of the guide sleeve (1), pushing the guide sleeve (1) into the clutch cylinder body, enabling the positioner (13) to be in contact with the top end of the clutch cylinder body, and enabling the pipe groove (11) in the bottom end of the guide sleeve (1) to be located above the O-shaped ring assembling groove;
step three: top fit in place
A plurality of top matching rods (22) of the top matching device (2) are correspondingly inserted into a rod groove (12) at the top of the guide sleeve (1), a holding belt (211) on the upper surface of a top matching disc (21) is held by a hand to press the top matching device (2) downwards, an O-shaped ring in a pipe groove (11) is pushed into an O-shaped ring assembling groove by the bottom end of the top matching rod (22), the O-shaped ring naturally stretches in the O-shaped ring assembling groove, a compressed air machine is connected to a connecting port (212) on the upper surface of the top matching disc (21), and compressed air is introduced into the O-shaped ring assembling groove to enable the O-shaped ring to be completely assembled into the O-shaped ring assembling groove;
step four: reassembly
Moving the lower positioning tool to the position below the next O-shaped ring assembling groove, repeating the first step to the third step, assembling the rest O-shaped rings, drawing out the guide sleeve (1) and the top assembling device (2) after the assembly is finished, and dismantling the lower positioning tool;
in the first step, S1 is the distance between the upper edge of an O-shaped ring assembling groove and the top end of a clutch cylinder body, and S2 is the distance between the lower end face of the positioner (13) and the bottom end face of the guide sleeve (1);
the pressure of the compressed air introduced in the third step is in the range of 580-630 KPa;
and in the third step, a tool is needed to press the top matching device when compressed air is introduced, so that the phenomenon that the top matching device is pushed out of the guide sleeve by the compressed air to cause damage to the top matching device or injury to personnel is avoided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313915.0A CN109940553B (en) | 2019-04-18 | 2019-04-18 | Tool and process for assembling O-shaped ring of switching valve of intelligent clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313915.0A CN109940553B (en) | 2019-04-18 | 2019-04-18 | Tool and process for assembling O-shaped ring of switching valve of intelligent clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109940553A CN109940553A (en) | 2019-06-28 |
| CN109940553B true CN109940553B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313915.0A Active CN109940553B (en) | 2019-04-18 | 2019-04-18 | Tool and process for assembling O-shaped ring of switching valve of intelligent clutch |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196979A (en) * | 1982-05-10 | 1983-11-16 | 日本理器株式会社 | Inserter for o ring |
| DE29911358U1 (en) * | 1999-06-30 | 1999-10-07 | Schmidt Juergen | Hand tool |
| CN104175285A (en) * | 2014-08-09 | 2014-12-03 | 广西玉柴机器股份有限公司 | Mounting instrument and mounting method for cylinder cover oil injector hole sealing ring |
| CN204019441U (en) * | 2014-06-19 | 2014-12-17 | 航天科工惯性技术有限公司 | The interactive O RunddichtringO of a kind of dicyclo erecting tools |
| CN204487491U (en) * | 2015-03-26 | 2015-07-22 | 北京新联铁科技股份有限公司 | Glais ring erecting tools |
| CN205968809U (en) * | 2016-08-02 | 2017-02-22 | 威海银河永磁发电机有限公司 | Mounting device for sealing ring |
| CN108500893A (en) * | 2018-04-27 | 2018-09-07 | 中钢集团西安重机有限公司 | A kind of oil cylinder combined seal ring installation tool and its installation method |
-
2019
- 2019-04-18 CN CN201910313915.0A patent/CN109940553B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196979A (en) * | 1982-05-10 | 1983-11-16 | 日本理器株式会社 | Inserter for o ring |
| DE29911358U1 (en) * | 1999-06-30 | 1999-10-07 | Schmidt Juergen | Hand tool |
| CN204019441U (en) * | 2014-06-19 | 2014-12-17 | 航天科工惯性技术有限公司 | The interactive O RunddichtringO of a kind of dicyclo erecting tools |
| CN104175285A (en) * | 2014-08-09 | 2014-12-03 | 广西玉柴机器股份有限公司 | Mounting instrument and mounting method for cylinder cover oil injector hole sealing ring |
| CN204487491U (en) * | 2015-03-26 | 2015-07-22 | 北京新联铁科技股份有限公司 | Glais ring erecting tools |
| CN205968809U (en) * | 2016-08-02 | 2017-02-22 | 威海银河永磁发电机有限公司 | Mounting device for sealing ring |
| CN108500893A (en) * | 2018-04-27 | 2018-09-07 | 中钢集团西安重机有限公司 | A kind of oil cylinder combined seal ring installation tool and its installation method |
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| CN109940553A (en) | 2019-06-28 |
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