CN210982755U - Elastic mechanism applied to detection tool nut induction - Google Patents
Elastic mechanism applied to detection tool nut induction Download PDFInfo
- Publication number
- CN210982755U CN210982755U CN201922460629.5U CN201922460629U CN210982755U CN 210982755 U CN210982755 U CN 210982755U CN 201922460629 U CN201922460629 U CN 201922460629U CN 210982755 U CN210982755 U CN 210982755U
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- CN
- China
- Prior art keywords
- proximity switch
- connecting block
- mounting hole
- elastic
- nut
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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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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The utility model provides an elastic mechanism of application in examining tool nut response, including connecting support, proximity switch, be connected with the transition connecting block on the connecting support, be equipped with logical chamber in the middle of the transition connecting block, be equipped with the proximity switch mounting hole above the logical chamber of transition connecting block, an elasticity detects the round pin and passes the step mounting hole of connecting support, the elasticity of transition connecting block detects the round pin and passes the hole, proximity switch inserts in the proximity switch mounting hole, fixes through compressing tightly locking screw; the outer end and the inner end of the elastic detection pin are respectively provided with a nut contact detection end, the inner end of the elastic detection pin is provided with a sensing end, and the sensing end is arranged corresponding to the sensing part of the proximity switch. The utility model discloses a set up elasticity and detect the round pin, realize proximity switch's response, can overcome the high inconsistent phenomenon of welded nut on the different parts, in the error variation range of welded nut height, offset through the local displacement of elasticity detection round pin, avoid appearing the risk of colliding proximity switch; and the detection efficiency is high.
Description
Technical Field
The utility model belongs to the welded nut detection device on the punching press casing, especially an elastic mechanism of application in examining a nut response.
Background
In order to realize connection with other devices, a plurality of nuts need to be welded on the stamping shell, and the detection of the welded nuts on the traditional stamping shell is observed by naked eyes, so that omission easily occurs and the phenomenon of nut welding omission often occurs; the rework rate is high, and the qualification rate is difficult to ensure; in order to realize intelligent detection of the welded nut on the welded stamping shell, the detection tool detects whether the nut on the stamping shell is welded in place by induction of a proximity switch; proximity switch is fixed mounting, because welded nut on the different punching press casings can appear highly inconsistent, often surpasss the detection range of inductor to the risk of proximity switch collision easily appears.
Disclosure of Invention
The utility model provides an application is in the elastic mechanism who examines a nut response, solves the high inconsistent detection problem of part weld nut, has avoided inductor collision part, improves detection efficiency.
Therefore, the technical scheme of the utility model is that: the utility model provides an application is in examining elastic mechanism of utensil nut response, including connecting support, proximity switch, its characterized in that: the connecting support is connected with a transition connecting block, a step mounting hole is formed in the connecting support, a through cavity is formed in the middle of the transition connecting block, a proximity switch mounting hole is formed in the through cavity of the transition connecting block, an elastic detection pin passing hole is coaxially formed in the lower portion of the through cavity of the transition connecting block, the elastic detection pin passing hole and the step mounting hole in the connecting support are coaxially arranged, an elastic detection pin is arranged to pass through the step mounting hole in the connecting support and the elastic detection pin passing hole in the transition connecting block, the proximity switch is inserted into the proximity switch mounting hole and fixed through a compression locking screw; the outer end of the elastic detection pin is a nut contact detection end, the inner end of the elastic detection pin is a sensing end, and the sensing end and the sensing part of the proximity switch are correspondingly arranged.
The technical scheme is further limited as follows: elasticity detects round pin, including step round pin axle, reset spring, stop nut, the step round pin axle passes the step mounting hole of connecting the support, the elasticity of transition connecting block detects the round pin and passes the hole, the logical chamber department of transition connecting block is exposed to the inner of step round pin axle, stop nut connects and realizes spacingly on the threaded journal of step round pin axle, reset spring establishes between step round pin axle and connection support, the inner terminal surface of step round pin axle is the inductive end, the outer end of step round pin axle is nut contact detection end.
The utility model has the advantages that: when in use, the utility model is arranged on the checking tool through the connecting support, when the nut is detected, the nut can prop the elastic detection pin to the induction range of the proximity switch, and the proximity switch is connected with the built-in circuit; if the nut cannot be detected, the elastic detection pin is in a static state, and a circuit of the proximity switch is not switched on; when the circuit is switched on, the part nut is welded to a correct state, and when the circuit is not switched on, the part nut is not welded to a correct position or is not welded; the utility model can overcome the phenomenon of inconsistent height of the welding nuts on different parts by arranging the elastic detection pin, and avoid the risk of collision with the proximity switch by offsetting the local displacement of the elastic detection pin within the error variation range of the height of the welding nut; and the detection efficiency is high.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional structure diagram of the present invention.
Detailed Description
As shown in fig. 1 and fig. 2, the present invention is further described as follows: an elastic mechanism applied to detection tool nut induction comprises a connecting support 4, a proximity switch 1, wherein a transition connecting block 5 is connected onto the connecting support, a step mounting hole is formed in the connecting support 4, a through cavity 6 is formed in the middle of the transition connecting block 5, a proximity switch mounting hole is formed in the upper surface of the through cavity of the transition connecting block 5, an elastic detection pin passing hole is coaxially formed in the lower surface of the through cavity of the transition connecting block 5, the elastic detection pin passing hole is coaxially arranged in the step mounting hole in the connecting support, an elastic detection pin 3 is arranged to pass through the step mounting hole in the connecting support, the elastic detection pin of the transition connecting block passes through the hole, the proximity switch 1 is inserted into the proximity switch mounting hole and is fixed through a; the outer end of the elastic detection pin is a nut contact detection end, the inner end of the elastic detection pin is a sensing end, and the sensing end and the sensing part of the proximity switch are correspondingly arranged.
The elastic detection pin shown in fig. 2 comprises a step pin shaft 3-2 and a return spring 3-3, the limiting nut 3-1, the step pin shaft 3-2 passes through the step mounting hole of the connecting support and the elastic detection pin of the transition connecting block passes through the hole, the inner end of the step pin shaft 3-2 is exposed to the through cavity 6 of the transition connecting block, the limiting nut 3-1 is connected to the threaded journal of the step pin shaft to realize limiting, the reset spring 3-2 is arranged between the step pin shaft 3-2 and the connecting support 4 (the reset spring 3-2 is sleeved on the step pin shaft 3-2, one end of the reset spring is supported at the step end face of the step pin shaft 3-2, and the other end of the reset spring is supported at the step of the step mounting hole), the inner end face of the step pin shaft is an induction end 3-2-2, and the outer end of the step pin shaft is; the structure configuration is simple and clear and is easy to implement.
The utility model discloses in, adopt elasticity to detect the round pin, can overcome the high inconsistent phenomenon of welded nut on the different parts, in the error variation range of welded nut height, the local displacement through elasticity detection round pin offsets, avoids appearing the risk of collision inductor.
The protection scope of the present invention is not limited to the above description, and any person skilled in the art can substitute or change the same according to the concept of the present invention within the technical scope of the present invention.
Claims (2)
1. The utility model provides an application is in examining elastic mechanism of utensil nut response, including connecting support, proximity switch, its characterized in that: the connecting support is connected with a transition connecting block, a step mounting hole is formed in the connecting support, a through cavity is formed in the middle of the transition connecting block, a proximity switch mounting hole is formed in the through cavity of the transition connecting block, an elastic detection pin passing hole is coaxially formed in the lower portion of the through cavity of the transition connecting block, the elastic detection pin passing hole and the step mounting hole in the connecting support are coaxially arranged, an elastic detection pin is arranged to pass through the step mounting hole in the connecting support and the elastic detection pin passing hole in the transition connecting block, the proximity switch is inserted into the proximity switch mounting hole and fixed through a compression locking screw; the outer end of the elastic detection pin is a nut contact detection end, the inner end of the elastic detection pin is a sensing end, and the sensing end and the sensing part of the proximity switch are correspondingly arranged.
2. The elastic mechanism is characterized in that the elastic detection pin comprises a step pin shaft, a reset spring and a limit nut, the step pin shaft penetrates through a step mounting hole of the connecting support, the elastic detection pin of the transition connecting block penetrates through a hole, the inner end of the step pin shaft is exposed out of a through cavity of the transition connecting block, the limit nut is connected to a threaded shaft neck of the step pin shaft to achieve limiting, the reset spring is arranged between the step pin shaft and the connecting support, the end face of the inner end of the step pin shaft is a sensing end, and the outer end of the step pin shaft is a nut contact detection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460629.5U CN210982755U (en) | 2019-12-31 | 2019-12-31 | Elastic mechanism applied to detection tool nut induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460629.5U CN210982755U (en) | 2019-12-31 | 2019-12-31 | Elastic mechanism applied to detection tool nut induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210982755U true CN210982755U (en) | 2020-07-10 |
Family
ID=71437810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922460629.5U Expired - Fee Related CN210982755U (en) | 2019-12-31 | 2019-12-31 | Elastic mechanism applied to detection tool nut induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210982755U (en) |
-
2019
- 2019-12-31 CN CN201922460629.5U patent/CN210982755U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |