CN112924621A - Contact tightness detection device for computer image recognition - Google Patents
Contact tightness detection device for computer image recognition Download PDFInfo
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- CN112924621A CN112924621A CN202110097262.4A CN202110097262A CN112924621A CN 112924621 A CN112924621 A CN 112924621A CN 202110097262 A CN202110097262 A CN 202110097262A CN 112924621 A CN112924621 A CN 112924621A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention discloses a contact tightness detection device for computer image recognition, and particularly relates to the field of contact tightness detection. The detection probe can be fixedly installed by using the guide rail sliding block, the sliding of the guide rail sliding block on the circular guide rail ring can be realized by using the driving motor, the driving gear, the annular supporting wheel, the annular rack and the connecting block, the detection probe can be driven to rotate for 360 degrees by moving the guide rail sliding block, the dead-angle-free detection of materials can be realized, the detection difficulty of the materials can be reduced, and the accuracy in material detection can be improved.
Description
Technical Field
The invention relates to the technical field of contact tightness detection, in particular to a contact tightness detection device for computer image recognition.
Background
Image recognition, which is a technology for processing, analyzing and understanding an image by using a computer to recognize targets and objects in various different modes, is a practical application of a deep learning algorithm, wherein the traditional image recognition process is divided into four steps, namely image acquisition → image preprocessing → feature extraction → image recognition, and in the prior art, a detection probe is generally adopted to acquire and preprocess the image, and the extracted features are transmitted to the computer in real time to be recognized;
when detecting object and object contact compactness, current operation mode generally uses test probe to rotate around the object for the manual work, detects the object, and when detecting the object great, manual operation appears carelessly neglecting easily, can influence the accuracy when material detects.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a contact tightness detection device for computer image recognition, a detection probe can be fixedly mounted through the use of a guide rail slider, the sliding of the guide rail slider on a circular guide rail ring can be realized through the use of a driving motor, a driving gear, an annular supporting wheel, an annular rack and a connecting block, the detection probe can be driven to rotate 360 degrees by moving the guide rail slider, the dead-angle-free detection of a material can be performed, the detection difficulty of the material can be reduced, and the accuracy in material detection can be improved at the same time, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a contact tightness detection device for computer image recognition comprises a fixed base, wherein supporting plates are welded on two sides of the middle of the top end of the fixed base, connecting columns are welded on the top of one end of each supporting plate and the middle of the top end of the fixed base, a circular guide rail ring is welded on one end of each connecting column, a connecting plate is welded on the top of one end of each supporting plate close to the connecting column and on the middle of the top end of the fixed base close to the connecting column, an annular supporting wheel is welded on one end of each connecting plate, a guide rail slider is installed on the top of the outer surface of the circular guide rail ring, a detection probe is installed on the bottom of the outer surface of the guide rail slider, the input end of the detection probe is electrically connected with the output end of an external power supply, the input of driving motor and external power source's output electric connection, drive gear is installed to driving motor pivot end.
In a preferred embodiment, the inner diameter of the annular rack is the same as the diameter of the annular support wheel, and the driving gear and the annular rack are connected through toothed meshing.
In a preferred embodiment, T type direction spout has been seted up to unable adjustment base top middle part opposite side, unable adjustment base top middle part opposite side is close to T type direction spout department and installs L type fixed block, T type direction slider has all been welded to L type fixed block bottom both sides, the spacing spout of T type has been seted up at L type fixed block inner wall one end middle part, L type fixed block top mid-mounting has first servo motor, first servo motor's input and external power source's output electric connection, spacing screw post is installed to first servo motor pivot end, the spacing spout internally mounted of T type has T type spacing slider, the welding of T type spacing slider one end has the pay-off piece, spacing screw hole has been seted up at T type spacing slider top middle part.
In a preferred embodiment, the longitudinal section of the T-shaped guide chute and the longitudinal section of the T-shaped guide slider are the same, and the T-shaped guide slider is located inside the T-shaped guide chute.
In a preferred embodiment, the cross-sectional dimension of the T-shaped limiting sliding groove is the same as the cross-sectional dimension of the T-shaped limiting sliding block, and the T-shaped limiting sliding block is located inside the T-shaped limiting sliding groove.
In a preferred embodiment, the inner diameter of the limit threaded hole is the same as the diameter of the limit threaded column, and one end of the limit threaded column penetrates through the limit threaded hole.
In a preferred embodiment, the bottom of one side of the feeding block is provided with a receiving groove, the top of one side of the feeding block is provided with a rotating groove, the middle part of the bottom end of the inner wall of the rotating groove is provided with a rotating shaft hole, a second servo motor is arranged in the receiving groove, the input end of the second servo motor is electrically connected with the output end of an external power supply, and the rotating shaft end of the second servo motor is provided with a rotating block;
the welding of turning block one side has L type limiting plate, L type limiting plate one side mid-mounting has the lead screw motor, the input of lead screw motor and external power source's output electric connection, spacing lead screw is installed to lead screw motor pivot end, spacing slide opening has been seted up at L type limiting plate top middle part, L type limiting plate top both sides are close to spacing slide opening department and all install i-shaped stopper, i-shaped stopper one side bottom has been seted up the lead screw and has been changeed the hole.
In a preferred embodiment, the diameter of the limiting screw rod is the same as the inner diameter of the screw rod rotating hole, one end of the limiting screw rod penetrates through the screw rod rotating hole, and the thread directions of two sides of the outer surface of the limiting screw rod are opposite.
In a preferred embodiment, one side of the top end of the fixed base is welded with a first clamping plate, the other side of the top end of the fixed base is welded with a second clamping plate, a bottom mounting hole is formed in the bottom of one side of the first clamping plate, a bottom hydraulic push rod is mounted inside the bottom mounting hole, a top mounting hole is formed in the top of one side of the first clamping plate, a top hydraulic push rod is mounted inside the top mounting hole, a threaded clamp hole is formed in the top of one side of the second clamping plate, an extrusion screw rod is mounted inside the threaded clamp hole, an extrusion block is welded to one end of the top hydraulic push rod and one end of the extrusion screw rod, and a silica gel gasket is bonded.
In a preferred embodiment, the end of the bottom hydraulic push rod is connected with an L-shaped fixing block, and the L-shaped fixing block and the bottom hydraulic push rod are connected by welding.
The invention has the technical effects and advantages that:
1. through L type limiting plate, the lead screw motor, spacing lead screw, the I-shaped stopper, the lead screw changes the hole, first cardboard, the use of second cardboard and spacing slide opening, can realize the blowing centre gripping to the material, through the pay-off piece, accomodate the groove, the rotation groove, the pivot hole, the use of second servo motor and turning block, can adjust the pay-off angle of material, through first servo motor, spacing screw post, the use of T type spacing slider and spacing screw hole, can highly adjust the pay-off of material, through bottom hydraulic push rod, T type direction spout, the use of L type fixed block and T type direction slider, can carry out the pay-off to the material, can reduce the blowing and the pay-off degree of difficulty of material, the staff of being convenient for is to the use of device.
2. Through the use of the guide rail sliding block, the detection probe can be fixedly installed, through the use of the driving motor, the driving gear, the annular supporting wheel, the annular rack and the connecting block, the sliding of the guide rail sliding block on the circular guide rail ring can be realized, through moving the guide rail sliding block, the detection probe can be driven to rotate by 360 degrees, the dead angle-free detection is carried out on the material, the detection difficulty of the material can be reduced, and meanwhile, the accuracy in material detection can be improved.
3. Be provided with first cardboard, the top mounting hole, top hydraulic push rod, the second cardboard, the thread clamp hole, the extrusion screw rod, extrusion piece and silica gel gasket, cooperation through extrusion screw rod and top hydraulic push rod is used, can make the extrusion piece contact the material, and extrude fixedly to the material, can reduce the fixed degree of difficulty of material, the staff of being convenient for detects the material, through adjusting extrusion screw rod and hydraulic push rod's working stroke, can make the device can carry out the centre gripping to the material of different thickness and fix, be favorable to improving device's performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the mounting structure of the detection probe of the present invention.
FIG. 3 is a schematic view of the structure of the threaded fastener hole of the present invention.
Fig. 4 is a schematic structural diagram of the guide rail slider of the present invention.
Fig. 5 is a schematic view of the mounting structure of the limit threaded post of the present invention.
FIG. 6 is a schematic structural view of a receiving groove of the present invention.
Fig. 7 is a schematic structural view of a limiting slide hole of the present invention.
Fig. 8 is a schematic structural view of the silica gel gasket of the present invention.
The reference signs are: 1. a fixed base; 2. a support plate; 3. connecting columns; 4. a circular guide rail ring; 5. a connecting plate; 6. an annular support wheel; 7. an annular rack; 8. a guide rail slider; 9. detecting a probe; 10. connecting blocks; 11. a drive motor; 12. a drive gear; 13. a T-shaped guide chute; 14. an L-shaped fixed block; 15. a T-shaped guide slide block; 16. a T-shaped limiting chute; 17. a first servo motor; 18. limiting the threaded column; 19. a T-shaped limiting slide block; 20. a limiting threaded hole; 21. a feeding block; 22. a receiving groove; 23. a rotating groove; 24. a rotating shaft hole; 25. a second servo motor; 26. rotating the block; 27. an L-shaped limiting plate; 28. a screw motor; 29. a limiting screw rod; 30. an I-shaped limiting block; 31. rotating the screw rod; 32. a first clamping plate; 33. a second clamping plate; 34. A bottom mounting hole; 35. a bottom hydraulic push rod; 36. a top mounting hole; 37. a top hydraulic push rod; 38. a threaded clamping hole; 39. extruding the screw; 40. extruding the block; 41. a silica gel gasket; 42. and limiting the sliding hole.
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.
As shown in the attached figures 1-8, the contact tightness detection device for computer image recognition comprises a fixed base 1, wherein supporting plates 2 are welded on two sides of the middle of the top end of the fixed base 1, connecting columns 3 are welded on the top of one end of each supporting plate 2 and the middle of the top end of the fixed base 1, a circular guide rail ring 4 is welded on one end of each connecting column 3, connecting plates 5 are welded on the top of one end of each supporting plate 2 close to the corresponding connecting column 3 and the middle of the top end of the fixed base 1 close to the corresponding connecting column 3, an annular supporting wheel 6 is welded on one end of each connecting plate 5, a guide rail slide block 8 is installed on the top of the outer surface of each circular guide rail ring 4, a detection probe 9 is installed on the bottom of the outer surface of each guide rail slide block 8, the, drive motor 11 is installed to 1 top middle part one side of unable adjustment base, drive motor 11's input and external power source's output electric connection, drive gear 12 is installed to drive motor 11 pivot end, and the internal diameter of annular rack 7 is the same with the diameter of annular supporting wheel 6, connects through the insection meshing between drive gear 12 and the annular rack 7, can reduce the rotation degree of difficulty of annular rack 7, the use of the annular rack 7 of being convenient for.
The other side of the middle part of the top end of the fixed base 1 is provided with a T-shaped guide sliding groove 13, the other side of the middle part of the top end of the fixed base 1 is provided with an L-shaped fixed block 14 close to the T-shaped guide sliding groove 13, two sides of the bottom end of the L-shaped fixed block 14 are welded with T-shaped guide sliding blocks 15, the longitudinal section size of the T-shaped guide sliding groove 13 is the same as that of the T-shaped guide sliding block 15, the T-shaped guide sliding block 15 is positioned inside the T-shaped guide sliding groove 13 and can limit the movement of the L-shaped fixed block 14, the L-shaped fixed block 14 is convenient to use, the middle part of one end of the inner wall of the L-shaped fixed block 14 is provided with a T-shaped limit sliding groove 16, the middle part of the top end of the L-shaped fixed block 14 is provided with a first servo motor 17, the, the cross sectional dimension of T type spacing spout 16 is the same with T type spacing slider 19's cross sectional dimension, T type spacing slider 19 is located inside T type spacing spout 16, can carry on spacingly to the removal of pay-off piece 21, the use of the pay-off piece 21 of being convenient for, 19 one end welding of T type spacing slider has pay-off piece 21, spacing screw hole 20 has been seted up at 19 top middle part of T type spacing slider, the internal diameter of spacing screw hole 20 is the same with the diameter of spacing screw post 18, spacing screw hole 20 is run through to spacing screw post 18 one end, can reduce T type spacing slider 19's the removal degree of difficulty, the use of T type spacing slider 19 of being convenient for.
The bottom of one side of the feeding block 21 is provided with an accommodating groove 22, the top of one side of the feeding block 21 is provided with a rotating groove 23, the middle part of the bottom end of the inner wall of the rotating groove 23 is provided with a rotating shaft hole 24, a second servo motor 25 is arranged in the accommodating groove 22, the input end of the second servo motor 25 is electrically connected with the output end of an external power supply, and the rotating shaft end of the second servo motor 25 is provided with a rotating block 26;
an L-shaped limiting plate 27 is welded on one side of the rotating block 26, a lead screw motor 28 is installed in the middle of one side of the L-shaped limiting plate 27, the input end of the lead screw motor 28 is electrically connected with the output end of an external power supply, a limiting lead screw 29 is installed at the rotating shaft end of the lead screw motor 28, a limiting slide hole 42 is formed in the middle of the top end of the L-shaped limiting plate 27, I-shaped limiting blocks 30 are installed on two sides of the top end of the L-shaped limiting plate 27 close to the limiting slide hole 42, a lead screw rotating hole 31 is formed in the bottom of one side of each I-shaped limiting block 30, the diameter of the limiting lead screw 29 is the same as the inner diameter of the lead screw rotating hole 31, the moving difficulty of the I-shaped limiting blocks 30 can.
A first clamping plate 32 is welded on one side of the top end of a fixed base 1, a second clamping plate 33 is welded on the other side of the top end of the fixed base 1, a bottom mounting hole 34 is formed in the bottom of one side of the first clamping plate 32, a bottom hydraulic push rod 35 is mounted inside the bottom mounting hole 34, a top mounting hole 36 is formed in the top of one side of the first clamping plate 32, a top hydraulic push rod 37 is mounted inside the top mounting hole 36, a threaded clamp hole 38 is formed in the top of one side of the second clamping plate 33, an extrusion screw rod 39 is mounted inside the threaded clamp hole 38, an extrusion block 40 is welded on one end of the top hydraulic push rod 37 and one end of the extrusion screw rod 39, a silica gel gasket 41 is bonded on one end of the extrusion block 40, an L-shaped fixed block, the difficulty of moving the L-shaped fixing block 14 can be reduced, and the L-shaped fixing block 14 can be conveniently used.
The working principle of the invention is as follows: in the actual use process, a worker places a material on the top of the L-shaped limiting plate 27 and starts the lead screw motor 28, the lead screw motor 28 works to drive the two I-shaped limiting blocks 30 to move oppositely to clamp the material, then the worker starts the second servo motor 25, the second servo motor 25 works to drive the rotating block 26 to rotate in the rotating groove 23, the rotating block 26 rotates to drive the L-shaped limiting plate 27 to rotate, so that the L-shaped limiting plate 27 and the circular guide rail ring 4 are in a vertical state, and the material and the circular guide rail ring 4 are in a horizontal state;
then, the operator starts the bottom hydraulic push rod 35, the bottom hydraulic push rod 35 operates to push the L-shaped fixed block 14 to move, so that the T-shaped guide sliding block 15 moves in the T-shaped guide sliding groove 13, the L-shaped fixed block 14 moves to drive the material to move synchronously, so that the material is positioned in the circular guide rail ring 4, when the push rod of the bottom hydraulic push rod 35 moves to the maximum stroke, the operator starts the first servo motor 17, the first servo motor 17 operates to drive the T-shaped limit sliding block 19 to move upwards, the T-shaped limit sliding block 19 moves to drive the feeding block 21 to move upwards, the feeding block 21 moves upwards to drive the material to move upwards, so that one end of the material is in contact with the first extrusion block 40 welded with the extrusion screw 39, then the operator starts the top hydraulic push rod 37, the top hydraulic push rod 37 pushes the second extrusion block 40 to move, so that one end of the second extrusion block, extruding and fixing the materials;
then, a worker starts the driving motor 11, the driving motor 11 works to drive the driving gear 12 to rotate, the driving gear 12 rotates to drive the annular rack 7 to move, the annular rack 7 moves to drive the guide rail sliding block 8 to move on the circular guide rail ring 4, the guide rail sliding block 8 moves to drive the detection probe 9 to move, the detection probe 9 can rotate 360 degrees, and no dead angle detection is carried out on a material contact surface;
the device is provided with a first clamping plate 32, a top mounting hole 36, a top hydraulic push rod 37, a second clamping plate 33, a threaded clamping hole 38, an extrusion screw rod 39, an extrusion block 40 and a silica gel gasket 41, the extrusion screw rod 39 and the top hydraulic push rod 37 are matched for use, the extrusion block 40 can be in contact with materials and can extrude and fix the materials, the fixing difficulty of the materials can be reduced, the materials can be conveniently detected by workers, the devices can clamp and fix the materials with different thicknesses by adjusting the working strokes of the extrusion screw rod 39 and the top hydraulic push rod 37, and the use performance of the device can be improved;
the detection probe 9 can be fixedly installed by using the guide rail slide block 8, the slide of the guide rail slide block 8 on the circular guide rail ring 4 can be realized by using the driving motor 11, the driving gear 12, the annular supporting wheel 6, the annular rack 7 and the connecting block 10, the detection probe 9 can be driven to rotate 360 degrees by moving the guide rail slide block 8, the material can be detected without dead angles, the detection difficulty of the material can be reduced, and the accuracy of the material detection can be improved;
through the use of the L-shaped limiting plate 27, the lead screw motor 28, the limiting lead screw 29, the I-shaped limiting block 30, the lead screw rotating hole 31, the first clamping plate 32, the second clamping plate 33 and the limiting sliding hole 42, the material can be discharged and clamped, through the use of the feeding block 21, the accommodating groove 22, the rotating groove 23, the rotating shaft hole 24, the second servo motor 25 and the rotating block 26, the feeding angle of the material can be adjusted, through the use of the first servo motor 17, the limiting threaded column 18, the T-shaped limiting sliding block 19 and the limiting threaded hole 20, the feeding height of the material can be adjusted, through the use of the bottom hydraulic push rod 35, the T-shaped guiding sliding groove 13, the L-shaped fixing block 14 and the T-shaped guiding sliding block 15, the material can be fed, the discharging and feeding difficulty of the material can be reduced, and the use of the device by a worker is facilitated.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. A contact tightness detection device for computer image recognition comprises a fixed base (1) and is characterized in that: the detection device is characterized in that supporting plates (2) are welded on two sides of the middle of the top end of the fixed base (1), connecting columns (3) are welded on the top of one end of each supporting plate (2) and the middle of the top end of the fixed base (1), circular guide rail rings (4) are welded on one ends of the connecting columns (3), connecting plates (5) are welded on the top of one end of each supporting plate (2) close to the connecting columns (3) and the middle of the top end of the fixed base (1) close to the connecting columns (3), annular supporting wheels (6) are welded on one ends of the connecting plates (5), guide rail sliders (8) are installed on the top of the outer surfaces of the circular guide rail rings (4), detection probes (9) are installed on the bottom of the outer surfaces of the guide rail sliders (8), the input ends of the detection probes (, annular supporting wheel (6) surface mounting has annular rack (7), driving motor (11) are installed to unable adjustment base (1) top middle part one side, the input of driving motor (11) and external power source's output electric connection, drive gear (12) are installed to driving motor (11) pivot end.
2. The apparatus for detecting closeness of contact according to claim 1, wherein: the inner diameter of the annular rack (7) is the same as the diameter of the annular supporting wheel (6), and the driving gear (12) is meshed with the annular rack (7) through the gear patterns.
3. The apparatus for detecting closeness of contact according to claim 1, wherein: the T-shaped guide sliding groove (13) is formed in the other side of the middle of the top end of the fixed base (1), an L-shaped fixed block (14) is installed at the position, close to the T-shaped guide sliding groove (13), of the other side of the middle of the top end of the fixed base (1), T-shaped guide sliding blocks (15) are welded on the two sides of the bottom end of the L-shaped fixed block (14), a T-shaped limit sliding groove (16) is formed in the middle of one end of the inner wall of the L-shaped fixed block (14), a first servo motor (17) is installed in the middle of the top end of the L-shaped fixed block (14), the input end of the first servo motor (17) is electrically connected with the output end of an external power supply, a limit threaded column (18) is installed at the rotating shaft end of the first servo motor (17), a T-shaped limit, and a limiting threaded hole (20) is formed in the middle of the top end of the T-shaped limiting sliding block (19).
4. The apparatus of claim 3, wherein the apparatus comprises: the longitudinal section size of the T-shaped guide sliding groove (13) is the same as that of the T-shaped guide sliding block (15), and the T-shaped guide sliding block (15) is located inside the T-shaped guide sliding groove (13).
5. The apparatus of claim 3, wherein the apparatus comprises: the cross section size of the T-shaped limiting sliding groove (16) is the same as that of the T-shaped limiting sliding block (19), and the T-shaped limiting sliding block (19) is located inside the T-shaped limiting sliding groove (16).
6. The apparatus of claim 3, wherein the apparatus comprises: the inner diameter of the limiting threaded hole (20) is the same as the diameter of the limiting threaded column (18), and one end of the limiting threaded column (18) penetrates through the limiting threaded hole (20).
7. The apparatus of claim 3, wherein the apparatus comprises: the bottom of one side of the feeding block (21) is provided with an accommodating groove (22), the top of one side of the feeding block (21) is provided with a rotating groove (23), the middle part of the bottom end of the inner wall of the rotating groove (23) is provided with a rotating shaft hole (24), a second servo motor (25) is installed inside the accommodating groove (22), the input end of the second servo motor (25) is electrically connected with the output end of an external power supply, and the rotating block (26) is installed at the rotating shaft end of the second servo motor (25);
l type limiting plate (27) has been welded to turning block (26) one side, L type limiting plate (27) one side mid-mounting has lead screw motor (28), the input of lead screw motor (28) and external power source's output electric connection, lead screw motor (28) pivot end is installed spacing lead screw (29), spacing slide opening (42) have been seted up at L type limiting plate (27) top middle part, L type limiting plate (27) top both sides are close to spacing slide opening (42) department and all install i-shaped stopper (30), i-shaped stopper (31) have been seted up to lead screw commentaries on classics hole (31) in L type limiting plate (30) one side bottom.
8. The apparatus of claim 7, wherein the apparatus comprises: the diameter of the limiting screw rod (29) is the same as the inner diameter of the screw rod rotating hole (31), one end of the limiting screw rod (29) penetrates through the screw rod rotating hole (31), and the thread turning directions of the two sides of the outer surface of the limiting screw rod (29) are opposite.
9. The apparatus for detecting closeness of contact according to claim 1, wherein: fixed base (1) top one side welding has first cardboard (32), fixed base (1) top opposite side welding has second cardboard (33), bottom mounting hole (34) have been seted up to first cardboard (32) one side bottom, bottom mounting hole (34) internally mounted has bottom hydraulic push rod (35), top mounting hole (36) have been seted up at first cardboard (32) one side top, top mounting hole (36) internally mounted has top hydraulic push rod (37), screw thread card hole (38) have been seted up at second cardboard (33) one side top, screw thread card hole (38) internally mounted has extrusion screw (39), extrusion piece (40) have all been welded to top hydraulic push rod (37) one end and extrusion screw (39) one end, extrusion piece (40) one end bonds and has silica gel gasket (41).
10. The apparatus of claim 9, wherein the apparatus comprises: the bottom hydraulic push rod (35) is connected with L type fixed block (14) by the push rod end, pass through welded connection between L type fixed block (14) and bottom hydraulic push rod (35).
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| CN202110097262.4A CN112924621B (en) | 2021-01-25 | 2021-01-25 | Contact compactness detection device for computer image recognition |
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| CN202110097262.4A CN112924621B (en) | 2021-01-25 | 2021-01-25 | Contact compactness detection device for computer image recognition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116773674A (en) * | 2023-08-23 | 2023-09-19 | 烟台星辉劳斯堡液压机械有限公司 | Device and method for testing bending fatigue performance of hydraulic cylinder piston rod coating |
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