CN109545628B - Automatic assembly system of interlocking dropout semi-axis - Google Patents

Automatic assembly system of interlocking dropout semi-axis Download PDF

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Publication number
CN109545628B
CN109545628B CN201811597385.9A CN201811597385A CN109545628B CN 109545628 B CN109545628 B CN 109545628B CN 201811597385 A CN201811597385 A CN 201811597385A CN 109545628 B CN109545628 B CN 109545628B
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half shaft
assembling
cylinder
interlocking
module
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CN109545628A (en
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薄宏林
陈小雨
刘东兴
南寅
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Sooar Beijing Investment Management Group Co ltd
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Sooar Beijing Investment Management Group Co ltd
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00Apparatus or processes for the manufacture of emergency protective devices

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  • Manufacturing & Machinery (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention provides an automatic assembling system for a mechanism interlocking tripping half shaft, which is used for assembling a framework circuit breaker interlocking tripping half shaft onto a body and comprises an assembling platform, a feeding module, a positioning device and an assembling module, wherein the half shaft feeding module is used for conveying a workpiece to the positioning device, the feeding module, the positioning module and the assembling module are respectively fixed on the assembling platform, the positioning device is used for positioning the half shaft, the assembling module comprises a half shaft grabbing cylinder and a half shaft assembling lead screw module, the half shaft grabbing cylinder is used for grabbing and placing the interlocking tripping half shaft on the feeding module onto the positioning device, and the half shaft assembling lead screw module is used for assembling the half shaft on the positioning device onto the body.

Description

Automatic assembly system of interlocking dropout semi-axis
Technical Field
The invention relates to the technical field of automatic assembly of circuit breakers, in particular to an automatic assembly system of an interlocking tripping half shaft.
Background
In the manufacturing process of the frame circuit breaker, a plurality of assembling processes are usually required, and in the assembling processes, many assembling processes are manually completed, and in the assembling processes, some more important processes which are easy to neglect assembling or cannot be accurately assembled exist, such as: on assembling the interlocking dropout semi-axis to the body, the torsional spring is equipped with on the interlocking dropout semi-axis, and the torsional spring needs the assembly to advance the base mounting groove and just can play a role, and artifical easy neglected loading or unable accurate assembly bring certain risk for the reliability of product, so the manual work can't satisfy the high efficiency, high accurate assembly, and the product yields is low.
Disclosure of Invention
The invention aims to provide an automatic assembling system of an interlocking tripping half shaft, which can improve the assembling efficiency and the assembling precision of products.
The invention provides an automatic assembling system of a mechanism interlocking tripping half shaft, which comprises:
the circuit breaker comprises an assembly platform, wherein at least one limiting part is arranged on the assembly platform, and the limiting part can be limited on a circuit breaker body of the assembly platform;
the assembly module is fixedly arranged on the assembly platform, and assembles the interlocking tripping half shaft into the groove of the circuit breaker body at a specific assembly angle and height, wherein the assembly angle is an obtuse angle formed by a crank arm of the interlocking tripping half shaft and an upper limiting boss along the positive direction of an X axis, and the assembly height is the distance between the vertical distance of the crank arm and the lower limiting boss of the circuit breaker body;
the angle positioning device is fixedly arranged on the assembling platform and provided with a groove and an inclined plane, the groove is matched with the transmission shaft, and the inclined plane is matched with the crank arm.
In an embodiment of the present invention, the method is characterized in that: the assembly module comprises a clamping cylinder, and the clamping cylinder places the interlocking tripping half shaft on the positioning device according to an MES instruction;
in an embodiment of the present invention, the method is characterized in that: the assembly module include flexible push cylinder and centre gripping lead screw module, flexible push cylinder locates the centre gripping cylinder top, the centre gripping lead screw module is located flexible push cylinder right side, flexible push cylinder promotes interlocking dropout semi-axis according to the MES instruction and makes it be close to positioner one side, centre gripping lead screw module snatchs near interlocking dropout semi-axis turning arm removes to circuit breaker body mounting groove.
In an embodiment of the present invention, the method is characterized in that: the detection device comprises a detection cylinder and a jacking cylinder, wherein the jacking cylinder jacks the inclined interlocking tripping half shaft to be parallel to the body mounting groove according to an MES instruction, a pressure sensor is arranged at one end of the detection cylinder, the detection cylinder horizontally pushes the interlocking tripping half shaft to enter the body base mounting groove according to the MES instruction, and the stress of the pressure sensor reflects whether the interlocking tripping half shaft is assembled in place.
In an embodiment of the present invention, the method is characterized in that: the assembly platform is provided with a special tray, a pressing cylinder is arranged on the special tray and presses the interlocking tripping half shaft, and a clamping jaw of the clamping screw module releases the interlocking tripping half shaft.
In an embodiment of the present invention, the method is characterized in that: the assembly module comprises centre gripping cylinder and flexible propelling cylinder, is convenient for improve assembly efficiency, practices thrift the cost, but is not limited to this.
In the embodiment of the invention, the positioning device and the assembling module can be replaced by a robot or other equipment capable of complete and accurate assembling.
In the embodiment of the invention, the detection of the detection device by the pressure sensor can be replaced by other types of detectors as long as whether the interlock trip half shaft is installed in place can be detected.
In the embodiment of the invention, the feeding device is composed of a special mounting clamp and a double-speed chain and can also be replaced by a material tray, but the feeding device is not limited to the material tray.
The invention relates to an automatic assembling system of a mechanism interlocking tripping half shaft, which has the characteristics and advantages that:
1. above-mentioned automatic assembly system of mechanism interlocking dropout semi-axis passes through loading attachment in order to realize the automatic material loading of interlocking dropout semi-axis to realize the accurate location of interlocking dropout semi-axis angle through the protruding characteristic that has the slope on the positioner, realized high efficiency and high accuracy assembly.
2. Above-mentioned automatic assembly system detection device of mechanism interlocking dropout semi-axis is including detecting telescopic cylinder, detects telescopic cylinder front end and is equipped with pressure sensor, and when the interlocking dropout semi-axis was detected telescopic cylinder and is pressed into the body mounting groove, the pressure sensor who detects telescopic cylinder front end can detect feedback interlocking dropout semi-axis and whether assemble in place, has promoted the precision of product equipment greatly.
Drawings
FIG. 1 is a perspective view of an automated mechanical interlock trip half shaft assembly system according to an embodiment of the present invention.
FIG. 2 is a perspective schematic view of a clamping cylinder of the mechanical interlock trip half shaft automated assembly system of FIG. 1.
FIG. 3 is a schematic diagram of the positioning device of the mechanical interlock trip half shaft automated assembly system of FIG. 1.
FIG. 4 is a schematic diagram of a clamping screw module of the mechanical interlock trip half shaft automated assembly system of FIG. 1.
Fig. 5 is a schematic structural view of a detection device of the mechanical interlock trip half shaft automatic assembly system shown in fig. 1.
Fig. 6 is a schematic diagram of a tray 600 of a detection device of the mechanical interlock trip half shaft automatic assembly system of fig. 1.
Fig. 7 is a schematic structural view of an interlock trip half shaft 700 and a body 800 of a mechanical interlock trip half shaft automated assembly system of fig. 1.
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 all other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
In the embodiments of the present invention, the terms of orientation such as "upper", "lower", "left", "right", etc. are based on the positions shown in fig. 1.
As shown in fig. 1, the preferred embodiment of the present invention provides an automatic assembling system for mechanical interlocking tripping half shafts, which comprises an assembling platform 100, an assembling module 200, an angle positioning device 300, a detecting device 400, a feeding device 500, a moving tray 600 and an MES system. The feeding device 500 is arranged below the assembling platform 100 to perform feeding operation on the interlocking tripping half shaft automatic assembling system; the angle positioning device 300 is fixedly arranged on the assembly platform 100 to position the interlocking trip half shaft 700; the assembling module 200 is fixedly arranged on the assembling platform 100, so that the interlocking tripping half shaft 700 is assembled in the groove 801 of the body 800 after being grabbed and positioned; the detection device 400 is fixedly arranged on the assembly platform 100 and is located between the assembly module 200 and the angle positioning device 300 so as to cooperate with the assembly module 200 to perform assembly action, and detect and process the assembled interlocking tripping half shaft 700 to screen out unqualified interlocking tripping half shafts 700.
As shown in fig. 7, the interlock trip half-shaft 700 includes a crank arm 701 and a transmission shaft 702, the crank arm 701 is disposed at one end of the transmission shaft 702, and as shown, the X, Y, Z axis is aligned with the width, length and height of the circuit breaker body.
In this embodiment, the feeding device 500 includes a special mounting fixture 501 and a speed-doubling chain 502, the special mounting fixtures 501 are equidistantly distributed on the speed-doubling chain 502, and a plurality of interlocking tripping half shafts 700 are sequentially placed on the special mounting fixture 501, so as to facilitate the assembly module 200 to perform material taking operation.
In the present embodiment, as shown in fig. 1 and 2, the assembly module 200 includes a clamping cylinder 201, and the clamping cylinder 201 is fixed on the assembly platform 100, so that the clamping cylinder 201 can grab the interlocking trip half shaft 700 from the feeding device 500 and place the interlocking trip half shaft 700 on the angle positioning device 300. The clamp cylinder 201 includes a mount 2011, a first rail 2012, a second rail 2013, a rotary cylinder 2014, and a clamping jaw 2015. The fixed rack 2011 is fixed on the assembly platform 100, the first slide rail 2012 and the second slide rail 2013 are fixed on the fixed rack 2011, and the moving directions of the first slide rail 2012 and the second slide rail 2013 are perpendicular to each other. The rotary cylinder 2014 is connected with the second slide rail 2013, and the rotary cylinder 2014 can move back and forth on the first slide rail 2012 and move left and right on the second slide rail 2012. The clamping jaw 2015 is arranged below the rotary cylinder 2014 and can move along the second slide rail 2013 to grab the interlocking tripping half shaft 700 on the feeding device 500, then the clamping jaw 2015 moves to the position above the angular positioning device 300, at the moment, the rotary cylinder 2014 rotates by 90 degrees to place the interlocking tripping half shaft 700 on the positioning clamp 302, and finally the clamping jaw 2015 returns to the initial position.
In this embodiment, as shown in fig. 3, the angle positioning device 300 includes a fixing frame 301, a positioning fixture 302 and a telescopic pushing cylinder 303, the fixing frame 301 is fixed on the assembly platform 100, the positioning fixture 302 is fixedly installed above the fixing frame 301, the positioning fixture 300 is provided with a groove 3021 and an inclined surface 3022, the groove 3021 is matched with the transmission shaft 702, the inclined surface 3022 is matched with the crank arm 701, the telescopic pushing cylinder 303 is fixed above the fixing frame 301, and one end of the interlock tripping half shaft 700 can be pushed to be close to one side of the positioning fixture 302 to achieve precise positioning.
In this embodiment, as shown in fig. 4, the clamping screw module 202 includes a fixed frame 2021, a first slide rail 2022, a sliding seat 2023, a second slide rail 2024, a clamping cylinder 2025 and a clamping jaw 2026, the fixed frame 2021 is fixed to the mounting platform 100 and disposed between the tray 600 and the loading device 500, the first slide rail 2022 is mounted above the fixed frame, the sliding seat 2023 is disposed on the first slide rail 2022 and can move back and forth on the first slide rail 2022, the second slide rail 2024 is mounted on the sliding seat 2023, the clamping cylinder 2025 is disposed on the second slide rail 2024 and can move up and down on the second slide rail 2024, and the clamping jaw 2026 is mounted at one end of the clamping cylinder 2025. The clamping cylinder 2025 moves to the vicinity of the positioning device along the second slide rail 2024 according to the instruction of the MES system, the clamping jaw 2026 grabs the connecting lever 701 of the interlocking tripping half shaft 700, and the interlocking tripping half shaft 700 is assembled into the groove 801 of the circuit breaker body at a specific assembly angle and height, the assembly angle is that the connecting lever 701 of the interlocking tripping half shaft 700 and the upper limit boss 802 form an obtuse angle in the positive direction of the X-axis, and the assembly height is that the vertical distance of the connecting lever 701 is smaller than the distance between the upper limit boss 802 and the lower limit boss 803 of the circuit breaker body 800.
The clamping cylinder 2025 moves upward along the second slide rail 2024 to a high-level assembly position, and then moves along the first slide rail 2022 to the vicinity of the mounting groove of the circuit breaker body 800, and since the clamping jaw 2026 grabs one end of the interlock trip half-shaft 700, the interlock trip half-shaft 700 is inclined at a certain angle.
In the present embodiment, as shown in fig. 5, the detection device 400 includes a fixed frame 401, a third slide rail 402, a first slide seat 403, a jacking cylinder 404, a fourth slide rail 405, a second slide seat 406, a telescopic cylinder 407, and a pressure sensor 408. The fixing frame 401 is fixed on the assembling platform 100 and located between the tray 600 and the assembling module 200, the third slide rail 402 is arranged on one side of the fixing plate 401, the first slide seat 403 is arranged on the first slide rail 402 and can reciprocate along the third slide rail 402, the jacking cylinder 404 is fixed on the slide seat 403 and can reciprocate thereon, the fourth slide rail 405 is arranged above the fixing frame 401, the second slide seat 406 is arranged on the second slide rail 405 and can reciprocate thereon, the telescopic cylinder 407 is connected with the slide seat 406, and the pressure sensor 408 is arranged on the telescopic cylinder 407. The jacking cylinder 404 jacks up the interlocking tripping half shaft 700 to be parallel to the mounting groove 801 of the circuit breaker body 800 according to an MES instruction, then the telescopic cylinder 407 presses the interlocking tripping half shaft 700 into the mounting groove 801 of the circuit breaker body 800, if the interlocking tripping half shaft 700 is not mounted in place, the pressure sensor 408 cannot sense the counter force from the interlocking tripping half shaft 700, and then transmits a signal to the MES system, so that unqualified products can be screened out conveniently, and the assembly efficiency and the assembly precision are effectively improved.
In the present embodiment, as shown in fig. 6, the tray 600 includes a pressing cylinder 601, a first positioning cylinder 602, a second positioning cylinder 603, a first positioning block 604, a second positioning block 605, and a pushing cylinder (not shown). The first positioning cylinder 602 and the second positioning cylinder 603 are fixed at one end of the tray 600, the positioning block 604 is fixed at the other side of the tray 600 and is arranged opposite to the first positioning cylinder 602 and the second positioning cylinder 603, the second positioning block 605 is fixedly arranged at the right side of the tray, the pushing cylinder (not shown in the figure) pushes the body 800 to one side of the tray 600 according to an MES instruction, and the limiting parts arranged at the first positioning cylinder 602 and the second positioning cylinder 603 extend into the body 800 to be compressed, so that the body 800 is positioned. After the interlocking trip half shaft 700 is installed in the installation groove 801 of the body 800, the compaction air cylinder 601 moves upwards according to the MES instruction and then moves the compaction half shaft forwards to flow into the next work station.
It can be understood that the assembling module 200 in this embodiment includes the clamping cylinder 201 and the telescopic pushing cylinder 202, which facilitates improving the assembling efficiency and saving the cost, but is not limited thereto.
It is understood that the angular positioning device 300 and the assembling module 200 in the present embodiment may be replaced by a robot, or other assembling devices that can perform precise assembling.
It should be understood that the detection device 400 in the present embodiment may be replaced by the pressure sensor 407, an infrared grating, laser detection, etc., as long as it can detect whether the interlock tripping half shaft 700 is installed in place, and is not limited herein.
It is understood that the feeding device 500 in this embodiment includes a dedicated mounting fixture 501 and a double-speed chain 502, and may be replaced by a tray, but is not limited thereto.
The automatic assembling system for the mechanism interlocking tripping half shaft completes the automatic assembling of the half shaft of the frame circuit breaker, replaces the traditional manual assembling mode, reduces the labor intensity, saves the labor cost, improves the assembling stability, and effectively improves the assembling efficiency and the assembling precision of the frame circuit breaker.

Claims (9)

1. The utility model provides a mechanism interlocking dropout semi-axis automatic assembly system which characterized in that: comprises that
The assembly platform (100) is provided with at least one limiting part, the limiting part can limit the breaker body, and the breaker body is placed on the assembly platform (100);
the assembling module (200) is fixedly arranged on the assembling platform (100), and the interlocking tripping half shaft (700) is assembled into a groove (801) of the circuit breaker body at a specific assembling angle and assembling height, wherein the assembling angle is an obtuse angle formed by a connecting lever (701) of the interlocking tripping half shaft (700) and an upper limiting boss (802) of the circuit breaker body along the positive direction of an X axis, and the assembling height is that the vertical distance of the connecting lever (701) is smaller than the distance between the upper limiting boss (802) and a lower limiting boss (803) of the circuit breaker body (800);
the angle positioning device (300) is fixedly arranged on the assembly platform (100), the angle positioning device (300) is provided with a groove (3021) and an inclined surface (3022), the groove (3021) is matched with a transmission shaft (702) of the interlocking tripping half shaft, and the inclined surface (3022) is matched with the crank arm (701);
the detection device (400) is fixedly arranged on the assembly platform (100) and is positioned between the assembly module (200) and the angle positioning device (300) so as to cooperate with the assembly module (200) to finish assembly, and the detection device detects the assembled interlocking tripping half shaft (700).
2. The automated mechanical interlock trip half shaft assembly system of claim 1, wherein: the assembling platform is characterized by further comprising a feeding device (500), wherein the feeding device (500) is arranged at one end of the assembling platform (100) so that the assembling module (200) can conveniently take materials.
3. The automated mechanical interlock trip half shaft assembly system of claim 1, wherein: the assembling module (200) comprises a clamping cylinder (201), and the clamping cylinder (201) places the interlocking tripping half shaft on the angle positioning device (300) according to the instruction of the manufacturing execution system.
4. The automated mechanical interlock trip half shaft assembly system of claim 3, wherein: the assembly module (200) including flexible actuating cylinder (202) and centre gripping lead screw module (203), centre gripping cylinder (201) top is located to flexible actuating cylinder (202), one side of flexible actuating cylinder (202) is located in centre gripping lead screw module (203), flexible actuating cylinder (202) promote interlocking tripping semi-axis according to making actuating system instruction and make it be close to angle positioner (300) one side, centre gripping lead screw module (203) snatch connecting lever (701) remove to circuit breaker body recess.
5. The automatic assembling system of mechanical interlocking trip half shafts according to claim 1 or 4, characterized in that: the detection device (400) comprises a detection cylinder (401) and a jacking cylinder (402), wherein the jacking cylinder (402) jacks up an inclined interlocking tripping half shaft (700) to be parallel to a groove (801) of a circuit breaker body according to a manufacturing execution system instruction, one end of the detection cylinder (401) is provided with a pressure sensor (407), the detection cylinder (401) horizontally pushes the interlocking tripping half shaft (700) to enter the groove of the circuit breaker body according to the manufacturing execution system instruction, and the pressure sensor (407) is stressed to reflect whether the interlocking tripping half shaft (700) is assembled in place.
6. The automated mechanical interlock trip half shaft assembly system of claim 4, wherein: the assembling platform (100) is provided with a special tray (500), a pressing cylinder (501) is arranged on the special tray, the pressing cylinder (501) presses the interlocking tripping half shaft, and a clamping jaw clamping the lead screw module (203) releases the interlocking tripping half shaft (700).
7. The automated mechanical interlock trip half shaft assembly system of claim 1, wherein: the assembling module (200) comprises a clamping cylinder (201) and a telescopic pushing cylinder (202).
8. The automated mechanical interlock trip half shaft assembly system of claim 5, wherein: the pressure sensor (407) is replaced by an infrared grating or a laser detector.
9. The automated mechanical interlock trip half shaft assembly system of claim 2, wherein: the feeding device (500) comprises a special mounting clamp (501) and a double-speed chain (502).
CN201811597385.9A 2018-12-26 2018-12-26 Automatic assembly system of interlocking dropout semi-axis Active CN109545628B (en)

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CN109545628B true CN109545628B (en) 2021-10-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118647B (en) * 2019-04-08 2024-04-23 浙江万里扬新能源驱动科技有限公司 Device and method for replacing half shaft of transmission offline detection table

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CN201366608Y (en) * 2009-03-11 2009-12-23 芜湖奇瑞装备有限责任公司 Press for automobile rear axle half shaft bearings
CN102389938A (en) * 2011-11-03 2012-03-28 福建畅丰车桥制造有限公司 Automobile half-axle forging production line
CN202825168U (en) * 2012-10-10 2013-03-27 山推工程机械股份有限公司 Novel earthmover half shaft press-mounting device
CN104259766A (en) * 2014-08-20 2015-01-07 遵义市维海机械有限公司 Method for machining half shafts of universal circuit breakers
CN105234656A (en) * 2015-11-12 2016-01-13 重庆市银钢一通科技有限公司 Semi-automatic bearing assembly machine
CN105624371A (en) * 2015-12-30 2016-06-01 平高集团有限公司 Manufacturing method for switching-closing half shaft of high-voltage vacuum circuit breaker and switching-closing half shaft of high-voltage vacuum circuit breaker
CN106078201A (en) * 2016-08-12 2016-11-09 衡阳风顺车桥有限公司 Automobile axle shaft set assembling technology
CN206967013U (en) * 2017-06-23 2018-02-06 宁波中亿自动化装备有限公司 Car rear axle semi-axis assembles device and automobile assembly system
CN207953110U (en) * 2018-01-30 2018-10-12 广西汽车集团有限公司 A kind of automobile axle shaft assembly press-loading apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201366608Y (en) * 2009-03-11 2009-12-23 芜湖奇瑞装备有限责任公司 Press for automobile rear axle half shaft bearings
CN102389938A (en) * 2011-11-03 2012-03-28 福建畅丰车桥制造有限公司 Automobile half-axle forging production line
CN202825168U (en) * 2012-10-10 2013-03-27 山推工程机械股份有限公司 Novel earthmover half shaft press-mounting device
CN104259766A (en) * 2014-08-20 2015-01-07 遵义市维海机械有限公司 Method for machining half shafts of universal circuit breakers
CN105234656A (en) * 2015-11-12 2016-01-13 重庆市银钢一通科技有限公司 Semi-automatic bearing assembly machine
CN105624371A (en) * 2015-12-30 2016-06-01 平高集团有限公司 Manufacturing method for switching-closing half shaft of high-voltage vacuum circuit breaker and switching-closing half shaft of high-voltage vacuum circuit breaker
CN106078201A (en) * 2016-08-12 2016-11-09 衡阳风顺车桥有限公司 Automobile axle shaft set assembling technology
CN206967013U (en) * 2017-06-23 2018-02-06 宁波中亿自动化装备有限公司 Car rear axle semi-axis assembles device and automobile assembly system
CN207953110U (en) * 2018-01-30 2018-10-12 广西汽车集团有限公司 A kind of automobile axle shaft assembly press-loading apparatus

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