CN113916111A - Be applicable to hydraulic pressure pipe fitting production with interior flatness detection device - Google Patents
Be applicable to hydraulic pressure pipe fitting production with interior flatness detection device Download PDFInfo
- Publication number
- CN113916111A CN113916111A CN202111179861.7A CN202111179861A CN113916111A CN 113916111 A CN113916111 A CN 113916111A CN 202111179861 A CN202111179861 A CN 202111179861A CN 113916111 A CN113916111 A CN 113916111A
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- piece
- sleeve
- movable sleeve
- contact
- flatness detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 210000001503 joint Anatomy 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000001846 repelling effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010030 laminating Methods 0.000 abstract description 5
- 210000000056 organ Anatomy 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
Abstract
The invention discloses an inner flatness detection device suitable for production of hydraulic pipes, which comprises a flexible structure formed by nesting and mounting a movable sleeve at the inner end of a base sleeve, wherein a threaded butt joint part penetrates through the inner side of the movable sleeve, a traction rope is butt jointed at the upper end of the movable sleeve, the tail end of the traction rope is mutually butt jointed with the outer end of the base sleeve, a guide groove is formed in the outer side of the base sleeve, and a connecting part is butt jointed with the base sleeve through the guide groove. This be applicable to interior flatness detection device is used in hydraulic pressure pipe fitting production, the user only needs handheld movable sleeve along the inside activity of the base member sleeve pipe of self-align, can drive the contact and move outward along the inner wall of pipe fitting from supreme laminating down in step, when contacting unevenness's position, the contact of atress will cooperate the repulsion thrust between the magnet piece, make bolster and contact switch contact, thereby cooperation bee calling organ carries out the accurate alarm work in corresponding position, let the user restore to corresponding position mark fast.
Description
Technical Field
The invention relates to the technical field of hydraulic pipe fittings, in particular to an inner flatness detection device suitable for production of hydraulic pipe fittings.
Background
Hydraulic pressure pipe fitting is one of more common subassembly in the hydraulic equipment, and its production step is comparatively loaded down with trivial details, need carry out sample detection to finished inner wall roughness simultaneously, but current be applicable to hydraulic pressure pipe fitting production and still have certain defect with interior flatness detection device, just for example:
for example, the pipe roundness detection tool and the detection assembly disclosed as CN208398784U do not need to frequently move pipes, so that the labor cost input is reduced, the roundness detection efficiency is improved, and the working hours are shortened, but most of the existing inner flatness detection devices suitable for hydraulic pipe production can only detect workpieces of a single model, and cannot quickly and stably realize the detection requirement of keeping high precision on the inner ends of workpieces of different models, so that the practical limitation is large;
the existing inner flatness detection device suitable for hydraulic pipe fitting production needs to move in the detection process, and the moving process is accompanied with shaking, so that the detection stability and the precision of the device cannot be guaranteed, and further inconvenience is brought to the operation of a user.
In order to solve the above problems, innovative design is urgently needed on the basis of the structure of the original flatness detection device.
Disclosure of Invention
The invention aims to provide an inner flatness detection device suitable for production of hydraulic pipe fittings, which solves the problems that most of the devices in the background technology can only detect workpieces of a single model, the inner ends of the workpieces of different models cannot be quickly and stably detected with high precision, the practical limitation is large, the devices need to move in the detection process, the detection stability and precision cannot be guaranteed due to shaking in the movement process, and the operation of a user is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: an inner flatness detection device suitable for production of hydraulic pipe fittings comprises a base body sleeve, wherein a movable sleeve is nested at the inner end of the base body sleeve to form a telescopic structure, a threaded butt joint part is arranged on the inner side of the movable sleeve in a penetrating mode, a traction rope is butt-jointed at the upper end of the movable sleeve, the tail end of the traction rope is mutually butt-jointed with the outer end of the base body sleeve, a guide groove is formed in the outer side of the base body sleeve, a connecting part is butt-jointed with the base body sleeve through the guide groove, and meanwhile the upper end of the connecting part is mutually connected with the tail end of the traction rope;
a first air bag is connected below the inner end of the movable sleeve in an adhering mode, an air supply hose penetrates through the lower end of the first air bag, the tail end of the air supply hose is abutted to a second air bag connected with the lower end of the movable sleeve, and a silica gel adhesive layer is distributed on the inner side of the edge end of the air supply hose in an equal-angle adhering mode;
the lower end of the inner side of the movable sleeve is nested with a nested piece, the inner side of the nested piece is provided with a reserved groove, the nested piece is nested and butted with a contact piece through the reserved groove, the outer end of the nested piece is provided with a buzzer, and the contact piece and the inner end of the nested piece are butted with a second reset spring to realize quick reset;
the inboard nested bolster of installing of nested piece, and the equal fixedly connected with second magnet piece of the same name magnetic pole of outer end of bolster and contact, form the structure of repelling each other.
Preferably, the movable sleeve and the base sleeve form a penetrating structure, the movable sleeve and the thread butt joint piece form a thread telescopic structure, the movable sleeve drives the connecting piece to synchronously form a traction structure through the traction rope, and in the process of enabling the movable sleeve to move upwards under stress, the traction rope can stably drive the connecting piece to move inwards to position and position.
Preferably, the connecting piece is provided with a positioning piece, a first return spring and a return spring, the outer side of the connecting piece is fixedly connected with the return spring which is reset quickly, the bearing on the outer side of the lower end of the connecting piece is connected with 2 sets of positioning pieces, and the first return spring is butted between the 2 sets of positioning pieces.
Preferably, the positioning pieces are symmetrically distributed at the lower end of the connecting piece, a pressing structure is formed through the first return spring, the connecting piece is rapidly stretched and reset along the outer end of the base sleeve through the return spring, and the positioning pieces which are symmetrically distributed can stably achieve the self-positioning working effect on the contacted object.
Preferably, the second air bag is communicated with the first air bag through an air supply hose, the first air bag is in contact with the threaded butt joint piece to form a negative pressure state, and the expansion deformation force of the second air bag pushes the nesting piece to move outwards.
Preferably, the nests form a telescopic structure along the inner side of the lower end of the movable sleeve, the nests are internally provided with micro-storage batteries, and the nests are symmetrically distributed about the central point of the movable sleeve.
Preferably, the contact piece forms a telescopic structure along the inner side of the nesting piece through the second return spring, and the contact piece forms a repelling state with the buffer piece through the second magnet piece, so that when the contact piece is in a state of contacting different concave-convex surfaces, stable stress can form movable work along the inner side of the nesting piece.
Preferably, the buffer part is provided with a first magnet piece and a contact switch, the buffer part and the inner end of the nesting part are fixedly connected with the first magnet piece with the same magnetic pole, and the outer end of the buffer part is fixedly connected with the contact switch.
Preferably, the matched contact switch is correspondingly contacted and electrified along the inner end of the nested piece in the process that the buffer piece is pressed, a negative pressure supporting state is formed between the buffer piece and the inner end of the nested piece through the first magnet piece, and the magnetic repulsion force of the first magnet piece is larger than that of the second magnet piece, so that the matched contact switch can be stably pushed to be correspondingly contacted and electrified along the inner end of the nested piece in the process that the buffer piece is pressed.
Compared with the prior art, the invention has the beneficial effects that: the inner flatness detection device is suitable for production of hydraulic pipes;
1. the movable contact element is arranged, after the device is butted to the inner side of a pipe fitting to be detected, the threaded butting element can be held by hand to adjust the position according to the inner diameters of different pipe fittings, so that the pressing force between 2 groups of air bags is matched, the contacted nested element is pushed to move outwards to be in fit contact with the inner end of the pipe fitting to realize the self-adaptive positioning effect, the detection avoidance only aiming at a single type of workpiece is avoided, and the high-precision detection requirement on the inner ends of different types of workpieces is quickly and stably met;
2. the contact piece is driven to synchronously move outwards along the inner wall of the pipe fitting from bottom to top in a laminating manner only by holding the movable sleeve to move along the inside of the self-positioning base sleeve by a user, and when the contact piece is contacted with an uneven position, the stressed contact piece enables repulsive thrust between the matched magnet pieces to be matched, so that the buffer piece is contacted with the contact switch, and the buzzer is matched to perform accurate alarm work of a corresponding position, and the user can quickly repair a corresponding position mark;
3. be provided with the connecting piece of symmetric distribution, along with the user carries out inner wall detection processing with the movable sleeve pipe displacement that makes progress, the haulage rope that is connected rather than corresponding the position will drive the connecting piece and move in thereupon, and then cooperates the setting element of its inner symmetric distribution to realize from spacing work effect to the pipe fitting outside of contact, has avoided the situation of shake to appear in-process that the activity detected, has guaranteed its detection stability and precision.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a threaded interface of the present invention;
FIG. 3 is a schematic top view of a positioning member according to the present invention;
FIG. 4 is a schematic cross-sectional side view of a contact of the present invention;
FIG. 5 is a side sectional view of the air supply hose according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 7 is a schematic top view of a contact according to the present invention.
In the figure: 1. a base sleeve; 2. an active cannula; 3. a threaded abutment; 4. a hauling rope; 5. a guide groove; 6. a connecting member; 601. a positioning member; 602. a first return spring; 603. a return spring; 7. a first air bag; 8. an air supply hose; 9. a second air bag; 10. nesting; 11. a contact member; 12. a buzzer; 13. a second return spring; 14. reserving a groove; 15. a buffer member; 1501. a first magnet piece; 1502. a contact switch; 16. a second magnet piece; 17. and (7) bonding the layers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an interior flatness detection device suitable for production of hydraulic pressure pipe fitting, includes base sleeve 1, activity sleeve 2, screw thread butt joint piece 3, haulage rope 4, guide way 5, connecting piece 6, setting element 601, first reset spring 602, return spring 603, first gasbag 7, air feed hose 8, second gasbag 9, nested 10, contact 11, bee calling organ 12, second reset spring 13, reserve groove 14, bolster 15, first magnet 1501, contact switch 1502, second magnet 16 and adhesive linkage 17.
The inner end of the base body sleeve 1 is nested with the movable sleeve 2 to form a telescopic structure, the inner side of the movable sleeve 2 is provided with a threaded butt joint part 3 in a penetrating mode, the upper end of the movable sleeve 2 is in butt joint with a traction rope 4, the tail end of the traction rope 4 is in butt joint with the outer end of the base body sleeve 1, the outer side of the base body sleeve 1 is provided with a guide groove 5, the base body sleeve 1 is in butt joint with a connecting piece 6 through the guide groove 5, and meanwhile the upper end of the connecting piece 6 is connected with the tail end of the traction rope 4;
a first air bag 7 is connected below the inner end of the movable sleeve 2 in an adhering mode, an air supply hose 8 penetrates through the lower end of the first air bag 7, a second air bag 9 connected with the lower end of the movable sleeve 2 is abutted to the tail end of the air supply hose 8, and a silica gel adhesive layer 17 is arranged on the inner side of the edge end of the air supply hose 8 in an equal-angle adhering mode;
the lower end of the inner side of the movable sleeve 2 is nested with a nesting piece 10, the inner side of the nesting piece 10 is provided with a reserved groove 14, the nesting piece 10 is nested and butted with a contact piece 11 through the reserved groove 14, the outer end of the nesting piece 10 is provided with a buzzer 12, and the contact piece 11 and the inner end of the nesting piece 10 are butted with a second return spring 13 to realize quick return;
the inside of the nested piece 10 is nested and provided with a buffer piece 15, and the outer ends of the buffer piece 15 and the contact piece 11 are fixedly connected with a second magnet piece 16 with the same magnetic pole, so as to form a repulsion structure.
The movable sleeve 2 and the base sleeve 1 form a penetrating structure, the movable sleeve 2 and the thread butt joint piece 3 form a thread telescopic structure, and the movable sleeve 2 drives the connecting piece 6 to form a traction structure synchronously through the traction rope 4.
The connecting piece 6 is provided with a positioning piece 601, a first return spring 602 and a return spring 603, the outside of the connecting piece 6 is fixedly connected with the return spring 603 which is reset quickly, the lower end outside of the connecting piece 6 is in bearing connection with 2 sets of positioning pieces 601, and the first return spring 602 is in butt joint between the 2 sets of positioning pieces 601. The positioning members 601 are symmetrically distributed at the lower end of the connecting member 6, and form a press-fit structure through the first return spring 602, and the connecting member 6 is rapidly retracted and restored along the outer end of the base sleeve 1 through the return spring 603.
The user is carrying out the in-process that the inner wall detected the processing with movable sleeve 2 along base member sleeve pipe 1 upward displacement, and haulage rope 4 that is connected rather than corresponding the position will be with it atress, and then tensile return spring 603 drives connecting piece 6 and moves inwards, and then cooperates the tensile first return spring 602 of its inner symmetric distribution's of setting element 601 to realize from spacing work effect to the pipe fitting outside of contact, has avoided the situation that the in-process of activity detection appears shaking, has guaranteed its detection stability and precision.
The second air bag 9 is communicated with the first air bag 7 through the air supply hose 8, the first air bag 7 is contacted with the threaded butt-joint part 3 to form a negative pressure state, and the expansion deformation force of the second air bag 9 pushes the nesting part 10 to move outwards. The nest 10 forms a telescopic structure along the inside of the lower end of the active casing 2, and the nest 10 houses a micro battery, and the nests 10 are symmetrically distributed about the center point of the active casing 2.
According to the internal diameter of different pipe fittings, handheld screw thread butt-joint piece 3 carries out position adjustment along the inboard of activity sleeve 2 to extrude the first gasbag 7 of contact, it will follow thereupon through air supply hose 8 to the inside air feed processing inflation that carries on of second gasbag 9, promote the nested 10 of contact and move outward to the effect that realizes self-adaptation location with the inner laminating contact of pipe fitting, quick and stable realizes keeping the detection demand of high accuracy to the inner of different model work pieces.
The contact 11 forms a telescopic structure along the inside of the nest 10 by the second return spring 13, and the contact 11 forms a repulsive state with the buffer 15 by the second magnet piece 16. The buffer member 15 is provided with a first magnet piece 1501 and a contact switch 1502, the buffer member 15 and the inner end of the nesting member 10 are fixedly connected with the first magnet piece 1501 with the same magnetic pole, and the outer end of the buffer member 15 is fixedly connected with the contact switch 1502. In the process that the buffer member 15 is pressed, the matched contact switch 1502 is correspondingly contacted and electrified along the inner end of the nested piece 10, the buffer member 15 and the inner end of the nested piece 10 form a negative pressure supporting state through the first magnet piece 1501, and the magnetic repulsion force of the first magnet piece 1501 is larger than that of the second magnet piece 16.
Handheld movable sleeve 2 is along the inside activity that makes progress of self-align base member sleeve 1, can drive contact 11 and move outward from supreme laminating down along the inner wall of pipe fitting in step, when contacting unevenness's position, the contact 11 atress of atress moves inwards, thereby cooperate the repulsion thrust between the second magnet piece 16, press the negative pressure holding power of first magnet piece 1501, make bolster 15 and contact switch 1502 along nested 10 internal contact, thereby cooperation bee calling organ 12 carries out the accurate alarm work in corresponding position, let the user restore to corresponding position mark fast.
The working principle is as follows: when the inner flatness detection device suitable for hydraulic pipe fitting production is used, according to the figures 1-7, the device is firstly placed at a position needing to work, the device is nested and butted to the inner side of a pipe fitting with detection, after the position is reached, the position of the handheld threaded butt joint part 3 can be adjusted along the inner side of the movable sleeve 2 according to the inner diameters of different pipe fittings, the contacted nested part 10 is pushed to move outwards to be in contact with the inner end of the pipe fitting in a fitting manner so as to realize the effect of self-adaptive positioning, and the detection requirement of keeping high precision on the inner ends of workpieces of different types is quickly and stably realized; handheld movable sleeve 2 is along the inside activity that makes progress of self-align base member sleeve pipe 1, can drive contact 11 and move outward from supreme laminating down along the inner wall of pipe fitting in step, when contacting unevenness's position, the 11 atress of contact of atress move in for bolster 15 and contact switch 1502 are along nested 10 internal contact, thereby cooperation bee calling organ 12 carries out the accurate alarm work in corresponding position, has increased holistic practicality.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an interior flatness detection device for hydraulic pressure pipe fitting production, includes movable sleeve (2) formation extending structure is installed to the inner nestification of base member sleeve (1), and the inboard of movable sleeve (2) runs through and installs screw thread butt joint spare (3), its characterized in that: the upper end of the movable sleeve (2) is in butt joint with a traction rope (4), the tail end of the traction rope (4) is in butt joint with the outer end of the base sleeve (1), a guide groove (5) is formed in the outer side of the base sleeve (1), the base sleeve (1) is in butt joint with a connecting piece (6) through the guide groove (5), and meanwhile the upper end of the connecting piece (6) is connected with the tail end of the traction rope (4);
a first air bag (7) is connected to the lower portion of the inner end of the movable sleeve (2) in an adhering mode, an air supply hose (8) penetrates through the lower end of the first air bag (7), the tail end of the air supply hose (8) is abutted to a second air bag (9) connected with the lower end of the movable sleeve (2), and a silica gel adhesive layer (17) is distributed on the inner side of the edge end of the air supply hose (8) in an equal-angle adhering mode;
the lower end of the inner side of the movable sleeve (2) is nested with a nesting piece (10), a reserved groove (14) is formed in the inner side of the nesting piece (10), the nesting piece (10) is nested and butted with a contact piece (11) through the reserved groove (14), a buzzer (12) is installed at the outer end of the nesting piece (10), and a second reset spring (13) is butted at the inner end of the contact piece (11) and the nesting piece (10) to realize quick reset;
the inner side of the nested piece (10) is nested with a buffer piece (15), and the outer ends of the buffer piece (15) and the contact piece (11) are fixedly connected with a second magnet piece (16) with the same magnetic pole to form a repelling structure.
2. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: the movable sleeve (2) and the base body sleeve (1) form a penetrating structure, the movable sleeve (2) and the thread butt joint piece (3) form a thread telescopic structure, and the movable sleeve (2) drives the connecting piece (6) through the traction rope (4) to form a traction structure synchronously.
3. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: connecting piece (6) are provided with setting element (601), first reset spring (602) and return spring (603), and the outside fixedly connected with of connecting piece (6) return spring (603) that resets fast to the lower extreme outside bearing of connecting piece (6) is connected with 2 sets of setting element (601), and has docked first reset spring (602) between 2 sets of setting element (601).
4. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 3, wherein: the positioning pieces (601) are symmetrically distributed at the lower end of the connecting piece (6), a pressing structure is formed through the first return spring (602), and the connecting piece (6) is rapidly stretched and reset along the outer end of the base sleeve (1) through the return spring (603).
5. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: the second air bag (9) is communicated with the first air bag (7) through an air supply hose (8), the first air bag (7) is in contact with the threaded butt joint piece (3) to form a negative pressure state, and the expansion deformation force of the second air bag (9) pushes the nesting piece (10) to move outwards.
6. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: the nested piece (10) forms a telescopic structure along the inner side of the lower end of the movable sleeve (2), the nested piece (10) is internally provided with a micro storage battery, and the nested piece (10) is symmetrically distributed around the central point of the movable sleeve (2).
7. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: the contact piece (11) forms a telescopic structure along the inner side of the nesting piece (10) through a second return spring (13), and the contact piece (11) and the buffer piece (15) form a repelling state through a second magnet piece (16).
8. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 1, wherein: the buffer piece (15) is provided with a first magnet piece (1501) and a contact switch (1502), the inner ends of the buffer piece (15) and the nesting piece (10) are fixedly connected with the first magnet piece (1501) with the same magnetic pole, and the outer end of the buffer piece (15) is fixedly connected with the contact switch (1502).
9. The internal flatness detection apparatus suitable for use in the production of hydraulic tubing of claim 8, wherein: the matched contact switch (1502) is correspondingly contacted and electrified along the inner end of the nesting piece (10) in the pressing process of the buffer piece (15), the buffer piece (15) forms a negative pressure supporting state with the inner end of the nesting piece (10) through the first magnet piece (1501), and the magnetic repulsion force of the first magnet piece (1501) is larger than that of the second magnet piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179861.7A CN113916111A (en) | 2021-10-11 | 2021-10-11 | Be applicable to hydraulic pressure pipe fitting production with interior flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179861.7A CN113916111A (en) | 2021-10-11 | 2021-10-11 | Be applicable to hydraulic pressure pipe fitting production with interior flatness detection device |
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| CN113916111A true CN113916111A (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111179861.7A Pending CN113916111A (en) | 2021-10-11 | 2021-10-11 | Be applicable to hydraulic pressure pipe fitting production with interior flatness detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910038A (en) * | 2021-10-08 | 2022-01-11 | 李趁辉 | Fine grinding equipment for processing outer angle of movable positioning type rolling bearing |
| CN115574689A (en) * | 2022-12-08 | 2023-01-06 | 邯郸市圣工建筑工程有限公司 | Highway is stake hole aperture detection device for engineering construction |
| CN116123978A (en) * | 2022-12-15 | 2023-05-16 | 淮安市胜杰液压机械有限公司 | Detection device for hydraulic part |
| CN116559402A (en) * | 2023-07-12 | 2023-08-08 | 河南蓝天环境工程有限公司 | Industrial wastewater detection device |
-
2021
- 2021-10-11 CN CN202111179861.7A patent/CN113916111A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113910038A (en) * | 2021-10-08 | 2022-01-11 | 李趁辉 | Fine grinding equipment for processing outer angle of movable positioning type rolling bearing |
| CN115574689A (en) * | 2022-12-08 | 2023-01-06 | 邯郸市圣工建筑工程有限公司 | Highway is stake hole aperture detection device for engineering construction |
| CN116123978A (en) * | 2022-12-15 | 2023-05-16 | 淮安市胜杰液压机械有限公司 | Detection device for hydraulic part |
| CN116559402A (en) * | 2023-07-12 | 2023-08-08 | 河南蓝天环境工程有限公司 | Industrial wastewater detection device |
| CN116559402B (en) * | 2023-07-12 | 2023-10-10 | 河南蓝天环境工程有限公司 | Industrial wastewater detection device |
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Application publication date: 20220111 |
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