CN214979679U - Gas detection induction positioning pin - Google Patents
Gas detection induction positioning pin Download PDFInfo
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- CN214979679U CN214979679U CN202120831921.8U CN202120831921U CN214979679U CN 214979679 U CN214979679 U CN 214979679U CN 202120831921 U CN202120831921 U CN 202120831921U CN 214979679 U CN214979679 U CN 214979679U
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- air
- gas
- inlet channel
- shaft
- gas detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 230000006698 induction Effects 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 7
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model relates to a gas detection response locating pin, examine the cover and examine the axle with gas including gas, gas examine the cover and have an inner chamber, this inner chamber is inside from top to bottom installs gas detection axle and spring pin in proper order, gas examine and install the spring between axle and the spring pin, the inside vertical inlet channel of having seted up of spring pin, the sealing member is installed to this inlet channel's upper end opening part, gas examine axle lower extreme axial be provided with and insert the post, should insert the post and pass in the sealing member inserts inlet channel, the inner chamber lower extreme seal, the perforating hole with the inlet channel butt joint is seted up to this inner chamber lower extreme, gas examine cover one side be equipped with the outlet channel who communicates with the inner chamber. The utility model discloses can realize the detection that targets in place behind the work piece clamping to realize the processing equipment linkage through the sensor, can avoid because work piece overall dimension difference, or because of the smear metal not clean up the mistake that causes supports, guarantee to process the stability and the uniformity that the part clamping targets in place, product quality.
Description
Technical Field
The utility model relates to a process such as drilling, tapping and semi-automatization's processing field especially relates to a gas detection response locating pin.
Background
The positioning pin has the advantages of wide application in the tool clamp, high precision requirement of the positioning pin and good positioning performance. However, the existing positioning pin does not have the function of in-place detection, and the function is single.
Disclosure of Invention
The utility model aims to solve the technical problem that a gas detection response locating pin is provided, the detection that targets in place after the realization work piece clamping to realize the processing equipment linkage through the sensor, can avoid because work piece overall dimension difference, or because the smear metal does not clear up the mistake support that causes totally, guarantee to process the stability and the uniformity that the part clamping targets in place, product quality.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gas detection response locating pin, examine the cover including gas and examine the axle, gas examine the cover and have an inner chamber, this inner chamber is inside from top to bottom installs gas in proper order and examines axle and spring pin, gas examine and install the spring between axle and the spring pin, the inside vertical inlet channel of having seted up of spring pin, the sealing member is installed to this inlet channel's upper end opening part, gas examine axle lower extreme axial be provided with and insert the post, should insert the post and pass the sealing member and insert in the inlet channel, the inner chamber lower extreme seal, this inner chamber lower extreme set up the perforating hole with the inlet channel butt joint, gas examine cover one side be equipped with the outlet channel with the inner chamber intercommunication.
As right technical scheme a supplement, the epaxial end axial of gas detection be provided with the ejector pin, this ejector pin one end is vertical to be passed through the gas detection cover.
As a supplement to the technical scheme of the utility model, the ejector pin pass one end of the gas detection sleeve and have a top head in a screwed connection.
As right technical scheme a supplement, gas examine cover bottom seted up threaded connection mouth.
As right technical scheme a supplement, the inner chamber under the port seal through the nut, be equipped with the perforating hole with the inlet channel butt joint in this nut.
As right technical scheme a supplement, inlet channel's upper end opening part be provided with the inner groovy, install the sealing member in this inner groovy, the inner groovy in be located the sealing member top and have connect soon and press the cap.
As right technical scheme a supplement, the spring pin including upper shaft, circular baffle and the lower shaft that connects gradually axial, circular baffle's diameter be greater than the diameter of upper shaft and the diameter of lower shaft.
As right technical scheme a supplement, the lower shaft from top to bottom the cover have sealing member and retaining ring.
Has the advantages that: the utility model relates to a gas detection response locating pin, after anchor clamps increase a gas detection response locating pin, realize the detection that targets in place behind the work piece clamping to realize the processing equipment linkage through the sensor, can avoid because work piece overall dimension difference, or because of the smear metal not clean up the mistake that causes supports, guarantee to process the stability and the uniformity that the part clamping targets in place, the product quality. The utility model also has the advantages of simple structure, convenient use, low manufacturing cost, etc.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the gas detection shaft according to the present invention;
fig. 3 is a schematic structural view of the spring stop lever according to the present invention.
The figure is as follows: 1. the gas detection device comprises a gas detection sleeve, 2, a nut, 3, a spring stop lever, 4, a spring, 5, a pressure cap, 6, a gas detection shaft, 7, a top head, 8, a gas outlet channel, 9, a sealing piece, 10, a retainer ring, 11, a gas inlet channel, 12, a threaded connector, 13, an inner cavity, 14, a through hole, 15, an inserting column, 16, a top rod, 17, an inner groove, 18, an upper shaft, 19, a circular baffle, 20 and a lower shaft.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
The embodiment of the utility model relates to a response locating pin is examined to gas, as shown in fig. 1-3, examine cover 1 and examine axle 6 including gas, gas examine cover 1 have an inner chamber 13, this inner chamber 13 is inside from top to bottom installs gas in proper order and examines axle 6 and spring pin 3, gas examine axle 6 and spring pin 3 between install spring 4, spring pin 3 inside vertical inlet channel 11 of having seted up, sealing member 9 is installed to the upper end opening part of this inlet channel 11, gas examine axle 6 lower extreme axial be provided with inserted column 15, should insert column 15 and pass sealing member 9 and insert in inlet channel 11, inner chamber 13 lower extreme seal, the perforating hole 14 with inlet channel 11 butt joint is seted up to this inner chamber 13 lower extreme, gas examine cover 1 one side be equipped with the passageway 8 of giving vent to anger with inner chamber 13 intercommunication.
The upper end of the gas detection shaft 6 is axially provided with a mandril 16, and one end of the mandril 16 vertically passes through the gas detection sleeve 1.
One end of the ejector rod 16 penetrating through the gas detection sleeve 1 is screwed with the ejector head 7.
The lower end opening of the inner cavity 13 is sealed by a nut 2, and a through hole 14 butted with the air inlet channel 11 is arranged in the nut 2.
An inner groove 17 is formed in an opening at the upper end of the air inlet channel 11, a sealing element 9 is installed in the inner groove 17, a pressing cap 5 is screwed above the sealing element 9 in the inner groove 17, and the sealing element 9 is pressed through the pressing cap 5.
The spring stop rod 3 comprises an upper shaft 18, a circular baffle plate 19 and a lower shaft 20 which are sequentially and axially connected, and the diameter of the circular baffle plate 19 is larger than that of the upper shaft 18 and that of the lower shaft 20. The spring 4 is partly sleeved on the upper shaft 18 and partly sleeved on the inserting column 15, and the position relationship can be clearly seen in fig. 1.
The lower shaft 20 is sleeved with a sealing element 9 and a retainer ring 10 from top to bottom. The sealing element 9 is an O-shaped sealing ring.
The working principle is as follows: whole gas detection response locating pin dress is on anchor clamps fixing base, and the threaded connection mouth 12 of gas detection cover 1 bottom connects the intake pipe soon and is connected with air sensor, and when not installing the work piece, under the effect of spring 4, the post 15 of inserting of gas detection axle 6 does not pass sealing member 9 and inserts in inlet channel 11, and inlet channel 11 goes up port and inner chamber 13 intercommunication, and gas can go out from outlet channel 8.
After the workpiece is clamped, the workpiece is directly contacted with the top head 7, the gas detection shaft 6 moves downwards, the inserting column 15 at the lower end of the gas detection shaft 6 penetrates through the sealing piece 9 and is inserted into the air inlet channel 11, the inserting column 15 is contacted with the sealing piece 9 to generate a sealing effect, the upper port of the air inlet channel 11 is sealed to generate back pressure, and the air sensor detects a signal to indicate that the workpiece is clamped in place, so that subsequent operation can be performed.
Claims (8)
1. The utility model provides a gas detection response locating pin which characterized in that: comprises an air detection sleeve (1) and an air detection shaft (6), wherein the air detection sleeve (1) is provided with an inner cavity (13), the inner part of the inner cavity (13) is sequentially provided with a gas detection shaft (6) and a spring stop lever (3) from top to bottom, a spring (4) is arranged between the gas detection shaft (6) and the spring stop lever (3), an air inlet channel (11) is vertically arranged in the spring stop lever (3), a sealing element (9) is arranged at the opening at the upper end of the air inlet channel (11), an inserting column (15) is axially arranged at the lower end of the air detecting shaft (6), the insert column (15) is inserted into the air inlet channel (11) through the sealing element (9), the lower end of the inner cavity (13) is sealed, the lower end of the inner cavity (13) is provided with a through hole (14) which is butted with the air inlet channel (11), one side of the gas detection sleeve (1) is provided with a gas outlet channel (8) communicated with the inner cavity (13).
2. An air-detecting inductive locating pin according to claim 1, characterized in that: an ejector rod (16) is axially arranged at the upper end of the air detection shaft (6), and one end of the ejector rod (16) vertically penetrates through the air detection sleeve (1).
3. An air-detecting inductive locating pin according to claim 2, characterized in that: one end of the ejector rod (16) penetrating through the gas detection sleeve (1) is screwed with an ejector head (7).
4. An air-detecting inductive locating pin according to claim 1, characterized in that: the bottom of the gas detection sleeve (1) is provided with a threaded connector (12).
5. An air-detecting inductive locating pin according to claim 1, characterized in that: the lower port of the inner cavity (13) is sealed by a nut (2), and a through hole (14) butted with the air inlet channel (11) is arranged in the nut (2).
6. An air-detecting inductive locating pin according to claim 1, characterized in that: the upper end opening part of air inlet channel (11) be provided with inner groovy (17), install sealing member (9) in this inner groovy (17), inner groovy (17) in be located sealing member (9) top and have connect soon and press cap (5).
7. An air-detecting inductive locating pin according to claim 1, characterized in that: the spring stop lever (3) comprises an upper shaft (18), a circular baffle (19) and a lower shaft (20) which are sequentially and axially connected, wherein the diameter of the circular baffle (19) is larger than that of the upper shaft (18) and that of the lower shaft (20).
8. An air-detecting inductive locating pin according to claim 7, wherein: the lower shaft (20) is sleeved with a sealing element (9) and a retainer ring (10) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831921.8U CN214979679U (en) | 2021-04-22 | 2021-04-22 | Gas detection induction positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120831921.8U CN214979679U (en) | 2021-04-22 | 2021-04-22 | Gas detection induction positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214979679U true CN214979679U (en) | 2021-12-03 |
Family
ID=79094742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120831921.8U Active CN214979679U (en) | 2021-04-22 | 2021-04-22 | Gas detection induction positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214979679U (en) |
-
2021
- 2021-04-22 CN CN202120831921.8U patent/CN214979679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building 5, Beiyun Feichuang Modern Industrial Park, No. 168, Yangzhou'ao Road, Chaiqiao Street, Beilun District, Ningbo, Zhejiang 315800 Patentee after: Zhejiang Fengzhou Technology Co.,Ltd. Country or region after: China Address before: 315800 Building 1, 2, 2, 3, 8 Jinshajiang Road, Xinqi, Beilun, Ningbo, Zhejiang Patentee before: Zhejiang Fengzhou Precision Manufacturing Co.,Ltd. Country or region before: China |