CN215036500U - Flexible positioning block with double-way gas detection - Google Patents
Flexible positioning block with double-way gas detection Download PDFInfo
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- CN215036500U CN215036500U CN202120467867.3U CN202120467867U CN215036500U CN 215036500 U CN215036500 U CN 215036500U CN 202120467867 U CN202120467867 U CN 202120467867U CN 215036500 U CN215036500 U CN 215036500U
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- reversing valve
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Abstract
The utility model provides a take flexible locating piece of two-way gas detection, including the locating piece body, the top surface of locating piece body is equipped with the step, the step includes first locating surface and second locating surface, inside first gas detection air flue, second gas detection air flue, switching-over valve subassembly and the gas detection air supply of being equipped with of locating piece body, the gas detection air supply passes through the switching-over valve subassembly with first gas detection air flue or second gas detection air flue intercommunication, the gas outlet of first gas detection air flue is located on the first locating surface, the gas outlet of second gas detection air flue is located on the second locating surface. The utility model has the advantages that: through the scheme, the two positioning surfaces are formed by the steps, the shape change of various parts is realized without dismounting, the gas detection function of various parts is realized, and the risk of clamping failure is avoided.
Description
Technical Field
The utility model relates to a flexible locating piece especially relates to a take flexible locating piece of two-way gas detection.
Background
The existing grinding part is required to be reshaped by reshaping a clamp positioning block, a clamping jaw and other parts; after the mold changing is finished, the clamping jaw needs to be trimmed, the flatness of the positioning block needs to be checked, and the machined part after the mold changing needs to be subjected to capability assessment, so that the whole-line automation is greatly influenced, the labor cost is increased, the manufacturing period is prolonged, and the operation error rate is improved. Even can realize the remodeling of locating piece, if the locating piece that does not take the gas detection hole that uses can not realize the gas detection function yet, do not have the gas detection function, in case the part clamping does not arrive the position and will hit the sword condition and take place, can lead to hitting the lathe when more serious.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a take flexible locating piece of two-way gas detection.
The utility model provides a take flexible locating piece of two-way gas detection, including the locating piece body, the top surface of locating piece body is equipped with the step, the step includes first locating surface and second locating surface, inside first gas detection air flue, second gas detection air flue, switching-over valve subassembly and the gas detection air supply of being equipped with of locating piece body, the gas detection air supply passes through the switching-over valve subassembly with first gas detection air flue or second gas detection air flue intercommunication, the gas outlet of first gas detection air flue is located on the first locating surface, the gas outlet of second gas detection air flue is located on the second locating surface.
As a further improvement, the reversing valve subassembly includes first sealing washer, second sealing washer and switching-over case, be equipped with the installation cavity on the locating piece body, the switching-over case sets up within the installation cavity, the switching-over case with the installation cavity combination is for removing vice, first sealing washer, second sealing washer are overlapped respectively on the switching-over case, enclose between first sealing washer, second sealing washer, switching-over case, the installation cavity and close and form the intercommunication air flue, the gas is examined the gas source and is passed through the intercommunication air flue with first gas is examined air flue or second gas and is examined the air flue intercommunication.
As a further improvement of the present invention, one end of the reversing valve element and the mounting cavity are clamped with a return spring, and the other end of the reversing valve element is connected with an adjusting cock.
As a further improvement of the present invention, the adjusting cock is in threaded connection with the mounting cavity.
As a further improvement of the present invention, a limiting ring is provided on the mounting cavity, and the limiting ring is located inside the adjustment cock.
As a further improvement, the reversing valve core is perpendicular to the first air checking air passage, the first air checking air passage and the second air checking air passage are arranged in parallel.
As a further improvement of the utility model, the installation cavity is perpendicular to the valve core hole of locating piece body.
The utility model has the advantages that: through the scheme, the two positioning surfaces are formed by the steps, the shape change of various parts is realized without dismounting, the gas detection function of various parts is realized, and the risk of clamping failure is avoided.
Drawings
Fig. 1 is an exploded schematic view of the flexible positioning block with dual-way gas detection of the present invention.
Fig. 2 is an internal schematic view of the flexible positioning block with dual-path gas detection of the present invention.
Fig. 3 is a first working state diagram of the flexible positioning block with dual-path gas detection of the present invention.
Fig. 4 is a second working state diagram of the flexible positioning block with dual-channel gas detection of the present invention.
Detailed Description
The present invention will be further described with reference to the following description and embodiments.
As shown in fig. 1 to 4, a flexible positioning block with a two-way gas detection function comprises a positioning block body 1, wherein a step is arranged on the top surface of the positioning block body 1, the step comprises a first positioning surface 11 and a second positioning surface 12, a first gas detection air passage 14, a second gas detection air passage 15, a reversing valve assembly and a gas detection gas source 8 are arranged inside the positioning block body 1, the gas detection gas source 8 is communicated with the first gas detection air passage 14 or the second gas detection air passage 15 through the reversing valve assembly, the gas outlet of the first gas detection air passage 14 is located on the first positioning surface 11, and the gas outlet of the second gas detection air passage 15 is located on the second positioning surface 12.
The bottom of the gas detection source 8 is provided with a connecting thread 9 for installation and fixation.
The reversing valve assembly comprises a first sealing ring 4, a second sealing ring 5 and a reversing valve core 2, an installation cavity 13 is arranged on the positioning block body 1, the reversing valve core 2 is arranged in the installation cavity 13, and the reversing valve core 2 and the installation cavity 13 are combined into a moving pair, namely the reversing valve core 2 can move left and right in the installation cavity 13.
The first sealing ring 4 and the second sealing ring 5 are respectively sleeved on the reversing valve core 2, a communicating air passage is formed by enclosing the first sealing ring 4, the second sealing ring 5, the reversing valve core 2 and the mounting cavity 13, and the gas detection gas source 8 is communicated with the first gas detection air passage 14 or the second gas detection air passage 15 through the communicating air passage.
A return spring 3 is clamped between one end of the reversing valve core 2 and the mounting cavity 13, and the other end of the reversing valve core 2 is connected with an adjusting cock 7.
The adjusting cock 7 is in threaded connection with the mounting cavity 13.
And a limiting ring 6 is arranged at the orifice position of the mounting cavity 13, and the limiting ring 6 is positioned on the inner side of the adjusting cock 7 and used for limiting the reversing valve core 2.
The reversing valve core 2 is perpendicular to the first air detection air passage 14, and the first air detection air passage 14 and the second air detection air passage 15 are arranged in parallel.
The mounting cavity 13 is a valve core hole perpendicular to the positioning block body 1.
The utility model provides a pair of take flexible locating piece of two-way gas detection, pack into first sealing washer 4, second sealing washer 5 in the annular of commutator valve core 2, it is downthehole to the case of locating piece body 1 to assemble together with reset spring 3, with 6 pressure equipment of spacing ring to case downthehole, in 7 screw in screw holes 10 of adjustment cock, the completion assembly at last.
The utility model provides a pair of take flexible locating piece of two-way gas detection's work piece principle as follows:
1. screwing up the adjustment cock 7 to the bottom, the reversing valve core 2 moves to the leftmost side, gas detection air supply 8 enters into first gas detection air flue 14 this moment, second gas detection air flue 15 is in the air supply off-state, can fix a position and detect whether work piece and locating surface laminate for work piece 100 that the model is CTF25A this moment, if do not laminate, will produce gas leakage, gas detection air supply pressure will descend, the lathe is through the pressure value that detects gas detection air supply, send the warning that "work piece does not laminate", thereby realize the gas detection function of CTF25A part location, guarantee that the work piece laminates the locating surface all the time.
2. Loosening the adjusting cock 7, the reversing valve core 2 moves to the right limiting ring 6 under the drive of the reset spring 3, the gas detection gas source 8 enters the second gas detection gas channel 15, the first gas detection gas channel 14 is in a gas source stop state, at the moment, the model of the CTF28E3 workpiece 200 can be positioned and whether the workpiece is attached to the positioning surface or not can be detected, if the workpiece is not attached, gas leakage can be generated, the pressure of the gas detection gas source can be reduced, the machine tool sends out the alarm that the workpiece is not attached through detecting the pressure value of the gas detection gas source, so that the gas detection function of positioning the CTF28E3 part is realized, and the workpiece is ensured to be attached to the positioning surface all the time.
The utility model provides a pair of take flexible locating piece of two-way gas detection, the location that the position that only needs the adjustment plug screw at every turn just can adapt to different specification parts gentleness to examine the requirement, solved traditional remodel dismouting waste time and energy and remodel and accomplish the long-time problem of verifying after, promoted the processing beat of whole line, the parts machining quality is stable.
The utility model provides a pair of take flexible locating piece of two-way gas detection has following improvement:
1. the steps are adopted to form two positioning surfaces, and the shape change of various parts is realized without dismounting.
2. The gas detection function of various parts can be realized through simple adjustment, and the risk of clamping not in place is avoided.
3. The processing beat of the whole line is promoted, and the operation cost is reduced.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a take flexible locating piece of two-way gas detection, its characterized in that: including the locating piece body, the top surface of locating piece body is equipped with the step, the step includes first locating surface and second locating surface, locating piece body inside is equipped with first gas detection air flue, second gas detection air flue, switching-over valve subassembly and gas detection air supply, the gas detection air supply passes through switching-over valve subassembly with first gas detection air flue or second gas detection air flue intercommunication, the gas outlet of first gas detection air flue is located on the first locating surface, the gas outlet of second gas detection air flue is located on the second locating surface.
2. The flexible locating block with two-way air detection function according to claim 1, wherein: the reversing valve assembly comprises a first sealing ring, a second sealing ring and a reversing valve core, an installation cavity is arranged on the positioning block body, the reversing valve core is arranged in the installation cavity, the reversing valve core and the installation cavity are combined into a moving pair, the first sealing ring and the second sealing ring are respectively sleeved on the reversing valve core, a communicating air passage is formed by enclosing the first sealing ring, the second sealing ring, the reversing valve core and the installation cavity, and the gas detection source is communicated with the first gas detection air passage or the second gas detection air passage through the communicating air passage.
3. The flexible locating block with two-way air detection function according to claim 2, wherein: and a return spring is clamped between one end of the reversing valve core and the mounting cavity, and the other end of the reversing valve core is connected with an adjusting cock.
4. The flexible locating block with two-way air check of claim 3, wherein: the adjusting cock is in threaded connection with the mounting cavity.
5. The flexible locating block with two-way air check of claim 3, wherein: the installation cavity is provided with a limiting ring for limiting the position of the reversing valve core, and the limiting ring is positioned on the inner side of the adjusting cock.
6. The flexible locating block with two-way air detection function according to claim 2, wherein: the reversing valve core is perpendicular to the first air detection channel, and the first air detection channel and the second air detection channel are arranged in parallel.
7. The flexible locating block with two-way air detection function according to claim 2, wherein: the mounting cavity is a valve core hole perpendicular to the positioning block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467867.3U CN215036500U (en) | 2021-03-04 | 2021-03-04 | Flexible positioning block with double-way gas detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467867.3U CN215036500U (en) | 2021-03-04 | 2021-03-04 | Flexible positioning block with double-way gas detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215036500U true CN215036500U (en) | 2021-12-07 |
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ID=79254656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467867.3U Active CN215036500U (en) | 2021-03-04 | 2021-03-04 | Flexible positioning block with double-way gas detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215036500U (en) |
-
2021
- 2021-03-04 CN CN202120467867.3U patent/CN215036500U/en active Active
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