CN114770066A - Nut pressing and detecting mechanism for leakage protection plug - Google Patents
Nut pressing and detecting mechanism for leakage protection plug Download PDFInfo
- Publication number
- CN114770066A CN114770066A CN202210544745.9A CN202210544745A CN114770066A CN 114770066 A CN114770066 A CN 114770066A CN 202210544745 A CN202210544745 A CN 202210544745A CN 114770066 A CN114770066 A CN 114770066A
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- nut
- support
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- detection
- component
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- 238000003825 pressing Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 238000005056 compaction Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
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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
-
- 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
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P19/04—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 for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention relates to the technical field of automatic assembling equipment of leakage protection plugs, in particular to a nut pressing and detecting mechanism for a leakage protection plug, which comprises a pressing component and a detecting component, wherein the detecting component is arranged on one side of the pressing component; the pressing assembly comprises a nut pressing air cylinder and a nut pressing column, the nut pressing air cylinder is installed on a first support, and the first support is installed on a workbench of the leakage protection plug; a piston rod of the nut pressing air cylinder is connected with an auxiliary positioning component, and the bottom surface of the auxiliary positioning component is connected with a plurality of nut pressing columns; the detection assembly comprises a second support, the second support is arranged on one side of the first support, and a nut detection cylinder is arranged on the second support and connected with the detection precision electronic ruler; the nut installing device has the advantages of being high in speed and detection efficiency, avoiding nut installation in the next procedure, avoiding the phenomenon that nuts do not exist in nut installation positions, and improving the speed and efficiency of flow production.
Description
Technical Field
The invention relates to the technical field of automatic assembling equipment of a leakage protection plug, in particular to a nut pressing and detecting mechanism for the leakage protection plug.
Background
The leakage protection plug is used as a plug with a safety protection function and is convenient to use widely. The leakage protection plug is used for automatically cutting off a power supply before leakage current does not reach the current amount which can harm human bodies if the leakage of electricity occurs in an electric appliance connected with the plug, so that personal safety is protected. However, the traditional leakage protection plug is assembled in a full-manual installation mode or a semi-automatic installation mode; the above-mentioned installation methods all require manual operation. However, when the leakage protection plug is manually assembled, the following problems exist in the installation of the nut and the screw rod: firstly, the operation mode of the screw cap and the screw rod which are manually operated has the problems of low speed and low efficiency, and the production cost is increased. Secondly, the phenomenon of installation omission easily exists in manual operation installation, namely, nuts of the product are not completely installed in place, so that the product needs to be installed additionally in the later period, the labor force is repeatedly used, the production progress is greatly delayed, and the flow production cannot be formed.
Disclosure of Invention
The invention aims to provide a nut pressing and detecting mechanism for a leakage protection plug, aiming at the defects and shortcomings of the prior art.
The invention relates to a nut pressing and detecting mechanism for a leakage protection plug, which comprises a pressing component and a detecting component, wherein the detecting component is arranged on one side of the pressing component;
the compaction assembly comprises a nut compaction air cylinder and a nut compaction column, the nut compaction air cylinder is installed on a first support, and the first support is installed on a workbench of the leakage protection plug; a piston rod of the nut pressing air cylinder is connected with an auxiliary positioning component, and the bottom surface of the auxiliary positioning component is connected with a plurality of nut pressing columns;
the detection assembly comprises a second support, the second support is installed on one side of the first support, a nut detection cylinder is arranged on the second support, and the nut detection cylinder is connected with the detection precision electronic ruler.
Furthermore, the auxiliary positioning component comprises a positioning base, a boss is arranged on the top surface of the positioning base, a horizontal groove is arranged in the middle of the top surface of the boss, and mounting holes are formed in the left side and the right side of the horizontal groove; a plurality of equidistant compressing column screw holes are arranged in the middle of the bottom surface of the positioning base in the horizontal direction.
Furthermore, the outer side surface of the upper part of the nut compression column is provided with an external thread to form a mounting threaded column part, and the mounting threaded column part is provided with a locking nut.
Further, the bottom surface of the nut compression column is provided with a rubber layer.
Furthermore, the left side and the right side of the bottom surface of the positioning base are correspondingly provided with a first inductor groove, and a first position inductor is installed in the first inductor groove.
Furthermore, a rubber cap is sleeved on the bottom end head of the precision electronic ruler.
The invention has the beneficial effects that: the nut pressing and detecting mechanism for the leakage protection plug adopts the pressing component to press the nut in the nut mounting position in the leakage protection plug, and then detects whether the nut exists or not through the detecting component.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic view of the structure of the automatic assembling machine for the residual current protection plug of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a perspective view of the hold-down assembly of the present invention;
FIG. 4 is a schematic bottom view of an auxiliary positioning member in the hold down assembly of the present invention;
FIG. 5 is a perspective view of the detection assembly of the present invention;
description of reference numerals:
a workbench-1; a conveying belt-2; product-3; a pressing component-4; a first bracket-41; the nut compresses the air cylinder-42; auxiliary positioning members-43; nut hold down post-44; a locking nut-45; a rubber layer-46; a detection component-5; bracket two-51; a nut detection cylinder-52; and detecting the precision electronic ruler-53.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1 to 5, the nut pressing and detecting mechanism for the leakage protection plug according to the present embodiment includes a pressing component 4 and a detecting component 5, wherein the detecting component 5 is disposed on one side of the pressing component 4;
the pressing assembly 4 comprises a nut pressing air cylinder 42 and a nut pressing column 44, the nut pressing air cylinder 42 is installed on a first support 41, and the first support 41 is installed on the workbench 1 of the leakage protection plug; a piston rod of the nut pressing air cylinder 42 is connected with an auxiliary positioning component 43, and the bottom surface of the auxiliary positioning component 43 is connected with a plurality of nut pressing columns 44;
the detection assembly 5 comprises a second support 51, the second support 51 is installed on one side of the first support 41, a nut detection cylinder 52 is arranged on the second support 51, and the nut detection cylinder 52 is connected with a detection precision electronic ruler 53.
Further, the auxiliary positioning member 43 includes a positioning base 431, a boss 432 is disposed on a top surface of the positioning base 431, a horizontal groove 433 is disposed in a middle portion of a top surface of the boss 432, and mounting holes are disposed on left and right sides of the horizontal groove 433; the middle of the bottom surface of the positioning base 431 is provided with a plurality of equidistant compressing column screw holes in the horizontal direction.
Further, the outer side surface of the upper portion of the nut pressing post 44 is provided with an external thread to form a mounting threaded post portion on which a lock nut 45 is provided.
Further, the bottom surface of the nut pressing post 44 is provided with a rubber layer 46.
Furthermore, the left side and the right side of the bottom surface of the positioning base 431 are correspondingly provided with a first sensor groove, and a first position sensor 434 is installed in the first sensor groove.
Further, a rubber cap 54 is sleeved on the bottom end head of the precision electronic ruler 53.
In this design, nut compresses tightly cylinder 42, position sensor 434, nut and detects cylinder 52 and detect accurate electronic ruler 53 and link to each other with the PLC controller through the wire respectively, is controlled by the PLC controller.
In the design, the nut pressing air cylinder 42 is conveniently connected with the outer end of the cylinder shaft of the nut pressing air cylinder through the mounting hole in the positioning base 431. In this design, the bottom surface of nut compression post 44 is provided with rubber layer 46, makes things convenient for nut compression post 44 to the nut installation position of hourglass guarantor plug, when tightly propping the nut on the nut installation position, can not damage the nut.
In the design, a plurality of equidistant compressing column screw holes are arranged in the middle of the bottom surface of the positioning base of the auxiliary positioning component in the horizontal direction. Preferably three hold-down stud screw holes corresponding to the three nuts to be installed on the upper front portion of the residual current prevention plug. The outer side of the upper portion of the nut hold-down post 44 is provided with external threads forming a mounting threaded post portion on which a lock nut is disposed. During the use, can utilize the hole depth who compresses tightly the post screw, compress tightly post 44 through screwing up the screw cap, realize adjusting, can realize the fine setting, then reuse lock nut realizes compressing tightly post 44 with the nut and fastening on the bottom surface of location base.
In the design, the left side and the right side of the bottom surface of the positioning base are correspondingly provided with a first sensor groove, and a first position sensor 434 is installed in the first sensor groove. During the use, set up position inductor one and wait to process the top surface between of neglected loading and protecting the plug, can realize that three nut compresses tightly the nut on the three nut installation position on the plug is protected to three nut of three nut compaction posts 44 sticiss like this, realize the compacting effect. When the device is used, after a product 3 to be processed (leakage protection plug) is pushed in place, the nut pressing cylinder descends to press the nut. The bottom surface of the nut pressing post 44 is provided with a rubber layer 46 having a certain flexibility so as to avoid damage to the product when the nut is pressed.
Then, under the action of the conveyor belt 2, to the station of the detection assembly of the next station. Whether the nut exists or not is detected by the detection assembly, and confirmation is performed again to prepare for screwing the screw on the next station into the nut. In the design, a nut pressing column 52 is arranged on the second support, and the nut pressing column 52 is connected with a detection precision electronic ruler 53. Because the nut is arranged on the three nut mounting positions to be detected on the leakage protection plug respectively, the three detection precision electronic rulers 53 are arranged on the nut pressing column 52 and correspond to the nuts on the three nut mounting positions.
In the design, the cylinder shaft of the nut pressing column 52 is connected with the step base, and three detection precision electronic rulers 53 are arranged on the front part of the top surface of the step base. After the product is pushed in place, the nut detection cylinder descends, and the precise electronic ruler detects whether the nut is installed or not according to the size. The concrete statement is as follows: the leakage protection plug (product) is arranged on the conveyer belt 2, so that the positions of nuts on three nut mounting positions on the leakage protection plug are determined; and a second bracket is arranged on the working platform 1 of the automatic leakage protection plug assembling machine, and a nut pressing column 52 is arranged on the second bracket, so that the position of the nut pressing column 52 is also determined. The initial positions of the three detection precision electronic rulers 53 on the nut pressing column 52 are also determined. Therefore, the distance from the precision electronic ruler to the nut mounting position on the leakage protection plug (product) can be detected through the positioning position, and the accurate distance can be obtained, and the distance is L1. When the nut is installed on the nut installation position, the thickness of the nut is determined because the nut is a hardware standard, and the thickness of the nut is set to be L2. Therefore, when the precision electronic ruler measures L1-L2, the existence of the nut on the nut installation position can be determined. When the precision electronic ruler is measured as L1, the nut is not installed on the nut. Therefore, whether the screw cap exists or not can be finally and rapidly realized, and detection is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and all equivalent changes and modifications made based on the features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a nut compresses tightly and detection mechanism for leaking protect plug which characterized in that: the device comprises a pressing component and a detection component, wherein the detection component is arranged on one side of the pressing component; the compaction assembly comprises a nut compaction air cylinder and a nut compaction column, the nut compaction air cylinder is installed on a first support, and the first support is installed on a workbench of the leakage protection plug; a piston rod of the nut pressing air cylinder is connected with an auxiliary positioning component, and the bottom surface of the auxiliary positioning component is connected with a plurality of nut pressing columns; the detection assembly comprises a second support, the second support is installed on one side of the first support, a nut detection cylinder is arranged on the second support, and the nut detection cylinder is connected with the detection precision electronic ruler.
2. The nut clamping and detecting mechanism for the residual current device plug as claimed in claim 1, wherein: the auxiliary positioning component comprises a positioning base, a boss is arranged on the top surface of the positioning base, a horizontal groove is arranged in the middle of the top surface of the boss, and mounting holes are formed in the left side and the right side of the horizontal groove; a plurality of equidistant compressing column screw holes are arranged in the middle of the bottom surface of the positioning base in the horizontal direction.
3. The nut crimping and detection mechanism for a residual current drain plug of claim 1, wherein: the outer side surface of the upper portion of the nut compression column is provided with an external thread to form a mounting threaded column portion, and a locking nut is arranged on the mounting threaded column portion.
4. The nut clamping and detecting mechanism for the residual current device plug as claimed in claim 1, wherein: the bottom surface of the nut compression column is provided with a rubber layer.
5. The nut clamping and detecting mechanism for the residual current device plug according to claim 2, wherein: the left side and the right side of the bottom surface of the positioning base are correspondingly provided with a first inductor groove, and a first position inductor is installed in the first inductor groove.
6. The nut clamping and detecting mechanism for the residual current device plug as claimed in claim 1, wherein: the bottom end head of the precision electronic ruler is sleeved with a rubber cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210544745.9A CN114770066A (en) | 2022-05-19 | 2022-05-19 | Nut pressing and detecting mechanism for leakage protection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210544745.9A CN114770066A (en) | 2022-05-19 | 2022-05-19 | Nut pressing and detecting mechanism for leakage protection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114770066A true CN114770066A (en) | 2022-07-22 |
Family
ID=82409235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210544745.9A Pending CN114770066A (en) | 2022-05-19 | 2022-05-19 | Nut pressing and detecting mechanism for leakage protection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114770066A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101468836B1 (en) * | 2014-01-13 | 2014-12-03 | 주식회사 에스엔디산업 | Cap Fastening Apparatus For Bushing |
| CN204235096U (en) * | 2014-09-28 | 2015-04-01 | 东风江森汽车座椅有限公司 | A kind of seat nut automatic setup system |
| CN206038039U (en) * | 2016-09-20 | 2017-03-22 | 福州福享汽车工业有限公司 | Auto parts nut welding detection prevents slow -witted device |
| CN207888192U (en) * | 2018-02-07 | 2018-09-21 | 绵阳深度数控科技有限公司 | Camshaft plug automatic press mounting system |
| CN209288683U (en) * | 2018-12-24 | 2019-08-23 | 水越精密模具(昆山)有限公司 | A kind of efficient nut press mounting mould |
| CN111121695A (en) * | 2019-12-20 | 2020-05-08 | 苏州爱沛达自动化设备有限公司 | Automatic detection mechanism for height of expansion valve screw |
| CN111687624A (en) * | 2020-06-24 | 2020-09-22 | 嘉兴创诺精密五金有限公司 | Bearing press fitting equipment with automatic conveying function |
-
2022
- 2022-05-19 CN CN202210544745.9A patent/CN114770066A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101468836B1 (en) * | 2014-01-13 | 2014-12-03 | 주식회사 에스엔디산업 | Cap Fastening Apparatus For Bushing |
| CN204235096U (en) * | 2014-09-28 | 2015-04-01 | 东风江森汽车座椅有限公司 | A kind of seat nut automatic setup system |
| CN206038039U (en) * | 2016-09-20 | 2017-03-22 | 福州福享汽车工业有限公司 | Auto parts nut welding detection prevents slow -witted device |
| CN207888192U (en) * | 2018-02-07 | 2018-09-21 | 绵阳深度数控科技有限公司 | Camshaft plug automatic press mounting system |
| CN209288683U (en) * | 2018-12-24 | 2019-08-23 | 水越精密模具(昆山)有限公司 | A kind of efficient nut press mounting mould |
| CN111121695A (en) * | 2019-12-20 | 2020-05-08 | 苏州爱沛达自动化设备有限公司 | Automatic detection mechanism for height of expansion valve screw |
| CN111687624A (en) * | 2020-06-24 | 2020-09-22 | 嘉兴创诺精密五金有限公司 | Bearing press fitting equipment with automatic conveying function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220722 |
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| RJ01 | Rejection of invention patent application after publication |