CN203292757U - Locating error proofing device of part - Google Patents
Locating error proofing device of part Download PDFInfo
- Publication number
- CN203292757U CN203292757U CN2013203483796U CN201320348379U CN203292757U CN 203292757 U CN203292757 U CN 203292757U CN 2013203483796 U CN2013203483796 U CN 2013203483796U CN 201320348379 U CN201320348379 U CN 201320348379U CN 203292757 U CN203292757 U CN 203292757U
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- CN
- China
- Prior art keywords
- locating
- microswitch
- error proofing
- power supply
- proofing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a locating error proofing device of a part. The locating error proofing device comprises a microswitch which is fixedly arranged on a locating block. A concave table is arranged on the right upper corner of the microswitch. The concave table is horizontally provided with a locating connector and is longitudinally provided with a spring. A locating connecting rod is arranged between the locating connector and the spring. A power supply guiding wire is connected on the lower face of the microswitch. The power supply guiding wire is connected with welding equipment. Through self gravity effect of the part, the microswitch is turned on and off on the locating connecting rod to control connecting and disconnecting of a welding gun, and accordingly locating error proofing of the part is completed. The locating error proofing device is high in efficiency, waste motion does not exist, assembling and disassembling are easy, convenience and practicability are achieved, error proofing application of parts of the same kind in the same industry, especially similar parts welded in a batch mode is well achieved, and wide promotional value is achieved.
Description
Technical field
The utility model relates to the location error prevention device of a kind of location error prevention device of part, particularly a kind of little car part.
Background technology
At present, the mistake proofing technology of welding little car part employing is more, generally mostly is the mechanical device class, stagger the time preventing, because the impact of the factors such as the wearing and tearing of theory of mechanics and parts fatigue causes its reliability lower, the mechanical device volume is larger, and the more application surface that causes that takes up room is narrower.Especially in the situation that in batches large and the similar part batch mixing is arranged, its error-disable function often can not meet quality of production requirement.Once adopted " photoelectric sensor switch " to carry out mistake proofing, in use find, the high temperature and the welding slag splash that produce due to welding often burn out " photoelectric sensor switch ", cause and must change " photoelectric sensor switch " once in 2～3 days, the frequency and cost are high, efficiency is low, and what be unfavorable for producing normally carries out.
The utility model content
The purpose of this utility model is to provide a kind of easily assembling, simple and practical, result of use good, the location error prevention device of the part that production efficiency is high.When this device was mainly used in the little car parts batch production of welding, the solution part was located the batch mixing mistake proofing of not in place or similar part etc.
The purpose of this utility model is to realize by such technical scheme, a kind of location error prevention device of part, it is characterized in that: comprise the microswitch that is fixedly installed on locating piece, the described microswitch upper right corner is provided with concave station, described concave station is horizontally arranged with landing nipple, is vertically arranged with spring, be provided with positioning linkage rod between described landing nipple and described spring, be connected with power supply lead wire below described microswitch, described power supply lead wire is connected with welding equipment.
For the microswitch on fixing described locating piece, described microswitch is fixed by screw and described locating piece.
, owing to having adopted technique scheme, the utlity model has following advantage:
The utility model has adopted a kind of welding error prevention device of microswitch form, be connected with microswitch devices by positioning linkage rod, adopt the mode of connection device power supply and microswitch and welding gun, make the microswitch opening and closing control the disconnected, logical of welding gun by the part Gravitative Loads on described positioning linkage rod, thereby complete the location mistake proofing of part.The utility model service efficiency is high, and without waste motion, easily assembling and simple and practical, solved same kind of parts of the same trade preferably, welds especially in batches the mistake proofing application of similar part, has extensive promotional value.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail; but utility model is not limited to present embodiment; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1, referring to Fig. 1: a kind of location error prevention device of part, be fixedly installed on microswitch 1 on locating piece 2 by screw 7, described microswitch 1 upper right corner is provided with concave station, described concave station is horizontally arranged with landing nipple 3, is vertically arranged with spring 4, be provided with positioning linkage rod 5 between described landing nipple 3 and described spring 4, be connected with power supply lead wire 6 below described microswitch 1, described power supply lead wire 6 is connected with welding equipment 8.
The utility model is when working, and described positioning linkage rod 5 is in a point position, and this moment, described microswitch 1 was in off-state, and the welding gun on welding equipment 8 can not play weldering.With the position that has more of similar part, on described positioning linkage rod 5, make its change in location to the b point by the part Gravitative Loads, this moment, described microswitch 1 was in connection status, and the welding gun energising can play weldering.
Claims (2)
1. the location error prevention device of a part, it is characterized in that: comprise the microswitch (1) that is fixedly installed on locating piece (2), described microswitch (1) upper right corner is provided with concave station, described concave station is horizontally arranged with landing nipple (3), is vertically arranged with spring (4), be provided with positioning linkage rod (5) between described landing nipple (3) and described spring (4), be connected with power supply lead wire (6) below described microswitch (1), described power supply lead wire (6) is connected with welding equipment (8).
2., according to the location error prevention device of part claimed in claim 1, it is characterized in that: described microswitch (1) is fixing by screw (7) and described locating piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203483796U CN203292757U (en) | 2013-06-18 | 2013-06-18 | Locating error proofing device of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203483796U CN203292757U (en) | 2013-06-18 | 2013-06-18 | Locating error proofing device of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292757U true CN203292757U (en) | 2013-11-20 |
Family
ID=49568795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203483796U Expired - Fee Related CN203292757U (en) | 2013-06-18 | 2013-06-18 | Locating error proofing device of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203292757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352421A (en) * | 2015-12-08 | 2016-02-24 | 天津柯文实业股份有限公司 | Connector locking system inspection tool and inspection method |
-
2013
- 2013-06-18 CN CN2013203483796U patent/CN203292757U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352421A (en) * | 2015-12-08 | 2016-02-24 | 天津柯文实业股份有限公司 | Connector locking system inspection tool and inspection method |
| CN105352421B (en) * | 2015-12-08 | 2018-04-20 | 天津柯文实业股份有限公司 | A kind of connector locking checks frock and its inspection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |