Multidirectional shaft diameter detection device for stainless steel flange processing and manufacturing
By designing a multi-directional shaft diameter detection device, using a flange limiting mechanism, laser ranging head and impurity removal mechanism, the problems of low efficiency and insufficient accuracy of stainless steel flange detection are solved, and efficient and accurate flange shaft diameter measurement is achieved.
Patent Information
- Application Number
- CN202510767884.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-08-15
AI Technical Summary
The existing stainless steel flange shaft diameter detection has problems such as low detection efficiency, insufficient positioning accuracy and lack of pre-processing before inspection, which is difficult to meet the needs of mass production.
A multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing is designed. The flange limiting mechanism is used for internal and external clamping, and multi-directional inspection is carried out with a laser ranging head, and a surface cleaning is provided. The flatness detection component is used for accurate measurement.
It improves detection efficiency and accuracy, ensures the cleanliness of the inner and outer surfaces of the flange, reduces manual intervention, and realizes multi-directional continuous detection and high-precision shaft diameter measurement.
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Figure CN120488978A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of flange detection, in particular to a multi-directional shaft diameter detection device for processing and manufacturing stainless steel flanges. Background Art
[0002] Flanges are disc-shaped components, most commonly found in pipeline engineering. Flanges are used in pairs and with matching flanges on valves. In pipeline engineering, flanges are primarily used to connect pipes. Flange connections are convenient and can withstand high pressures. Flange connections are also widely used in industrial piping. Stainless steel flanges are one type of flange.
[0003] The existing technology for detecting the shaft diameter of stainless steel flanges has the following technical bottlenecks:
[0004] 1. Low inspection efficiency: Most devices require manual and repeated adjustment of the flange orientation to inspect different areas, which increases the time consumption of single-piece inspection and makes it difficult to meet the needs of mass production;
[0005] 2. Insufficient positioning accuracy: Conventional testing equipment relies on manual calibration to measure the flange inner hole, shaft hole, and disk surface flatness, which is prone to error accumulation due to clamping deviation;
[0006] 3. Lack of pretreatment: The internal and external surfaces of the flange are not cleaned before testing, which affects the measurement accuracy of the sensor.
[0007] Therefore, we designed a multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing. Summary of the Invention
[0008] The object of the present invention is to provide a multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing, so as to solve the problems raised in the above background technology.
[0009] To achieve the above objectives, the present invention provides the following technical solutions: a multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing, comprising a base plate, a positioning vertical plate fixedly provided on the upper surface of the base plate, and a flange limiting mechanism and a detection mechanism provided on the surface of the positioning vertical plate;
[0010] The flange limiting mechanism includes a positioning disc rotatably arranged on the surface of the positioning vertical plate, the surface of the positioning disc is provided with four strip-shaped adjustment holes, the inner wall of the strip-shaped adjustment hole is rotatably connected to an adjustment screw, the surface of the adjustment screw is threadedly connected to an adjustment block, the surface of the adjustment block is fixedly connected to an extension block, and the upper and lower surfaces of the extension block are respectively fixedly connected to an inner diameter top block and an outer diameter clamping plate;
[0011] The detection mechanism includes a detection cross bar, which is located at the central axis position of the positioning disc, and a laser ranging head is embedded and installed on the surface of the detection cross bar. A rectangular limiting hole is opened on the surface of the detection cross bar, and the inner wall of the rectangular limiting hole is rotatably connected to a first horizontal screw rod. The surface of the first horizontal screw rod is threadedly connected to a movable seat, and the left and right sides of the movable seat are rotatably connected to movable frames.
[0012] Preferably, the inner side of the movable frame is rotatably connected to a second horizontal screw rod, the surface of the second horizontal screw rod is threadedly connected to a movable block, the surface of the movable block is fixedly provided with a flatness detection component, one end of the second horizontal screw rod extends to the outside of the movable frame and is fixedly connected to an adjustment knob.
[0013] Preferably, the flatness detection assembly includes a fixed sleeve, a movable push rod is slidably provided on the inner wall of the fixed sleeve, a ball is rotatably provided on the end of the movable push rod, and a displacement sensor receiving end is fixedly provided on the end of the movable push rod away from the ball, the inner bottom wall of the fixed sleeve is fixedly connected to the displacement sensor transmitting end, the inner wall of the fixed sleeve is provided with a compression spring, one end of the compression spring is fixedly connected to the inner wall of the fixed sleeve, and the other end of the compression spring is fixedly connected to the surface of the movable push rod.
[0014] Preferably, a through circular hole is opened at the center of the surface of the positioning disc, and the position of the through circular hole corresponds to the detection cross bar, and the upper surface of the base plate is fixedly connected to a fixed support plate, and one end of the detection cross bar passes through the through circular hole and is fixedly connected to the surface of the fixed support plate, and the end of the detection cross bar away from the fixed support plate is fixedly connected to a motor protective cover, and the motor protective cover has a cylindrical structure, and a first adjusting motor is fixedly installed inside the motor protective cover, and the output shaft of the first adjusting motor extends to the inside of the rectangular limiting hole and is fixedly connected to one end of the first horizontal screw rod, and the end of the movable frame away from the adjusting knob is fixedly connected to a first magnet positioning block, and both sides of the movable seat are fixedly connected to a second magnet positioning block, and the first magnet positioning block and the second magnet positioning block are magnetically attracted to each other.
[0015] Preferably, an electric telescopic rod is fixedly installed on the upper surface of the base plate, the telescopic end of the electric telescopic rod is fixedly connected to the limiting support frame, the top of the limiting support frame is fixedly connected to the limiting sleeve, the position of the limiting sleeve corresponds to the motor protective cover, and the size of the limiting sleeve matches the motor protective cover, the motor protective cover is inserted and installed inside the limiting sleeve, the upper surface of the base plate is fixedly connected to the mounting plate, the side of the mounting plate is fixedly connected to the guide support rod, the surface of the limiting support frame is provided with a sliding through hole matching the guide support rod, and the limiting support frame is slidably connected to the surface of the guide support rod through the sliding through hole.
[0016] Preferably, a debris removal mechanism is provided on the upper surface of the bottom plate, and the debris removal mechanism includes a strip bottom block fixedly connected to the surface of the positioning vertical plate, the surface of the strip bottom block is provided with a strip mounting groove, the inner wall of the strip mounting groove is rotatably connected to a third horizontal screw rod, the surface of the third horizontal screw rod is threadedly connected to a moving block, the upper surface of the moving block is rotatably provided with a rotating chassis, the upper surface of the rotating chassis is fixedly connected to a fixing frame, the surface of the fixing frame is provided with a rectangular mounting hole, the inner wall of the rectangular mounting hole is rotatably connected to a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected to two rectangular blocks, the surface of the rectangular block is fixedly connected to a cleaning plate, and the opposite surfaces of the two cleaning plates are fixedly provided with sponge cleaning blocks.
[0017] Preferably, the two cleaning plates are staggered on the left and right sides of the fixed frame, the top end of the bidirectional screw rod extends to the outside of the fixed frame and is fixedly connected with an adjusting nut, the rectangular block is slidably connected to the inner wall of the rectangular mounting hole, a motor mounting slot is opened inside the moving block, a rotating motor is fixedly connected to the inner wall of the motor mounting slot, the output shaft of the rotating motor extends to the outside of the moving block and is fixedly connected to the center of the lower surface of the rotating chassis, the moving block is slidably connected to the inner wall of the strip mounting slot, and a second adjusting motor is fixedly provided on the outside of the strip bottom block, the rotating shaft of the second adjusting motor extends to the inside of the strip mounting slot and is fixedly connected to one end of the third horizontal screw rod.
[0018] Preferably, a rotating shaft hole is opened on the left side of the positioning vertical plate, and a driving ring is rotatably provided on the inner wall of the rotating shaft hole. The right end of the driving ring extends to the right side of the positioning vertical plate and is fixedly connected to the surface of the positioning disk. The left end of the driving ring is fixedly connected to a linkage gear ring. A positioning motor is fixedly provided on the surface of the fixed support plate. The output shaft of the positioning motor is fixedly connected to a driving rod. The surface of the driving rod is fixedly connected to a driving gear. The position of the driving gear corresponds to the linkage gear ring, and the driving gear is meshed with the linkage gear ring.
[0019] Preferably, one end of the adjusting screw extends to the outside of the strip-shaped adjusting hole, and the end of the adjusting screw is fixedly connected to the adjusting disk, the adjusting block is slidably connected to the inner wall of the strip-shaped adjusting hole, the surface of the inner diameter top block is fixedly connected to a rubber anti-slip pad, the outer diameter splint is an arc-shaped rubber plate structure, and the surface of the outer diameter splint is provided with several anti-slip grooves.
[0020] Preferably, the four strip-shaped adjustment holes are evenly distributed in a cross shape on the surface of the positioning disk, and four first scale bars are fixedly provided on the surface of the positioning disk, and the positions of the first scale bars correspond to the strip-shaped adjustment holes. The surface of the movable frame is fixedly connected to the second scale bar, and the surface of the movable block is fixedly connected to the indicator bar, and the position of the indicator bar corresponds to the second scale bar.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] (1) This multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing can use the flange limit mechanism to drive the inner diameter top block to clamp the inner diameter of the flange by using the four adjusting screws on the surface of the positioning disc, and can use the outer diameter clamping plate to clamp the flange by using the outer diameter clamping plate, so as to facilitate the clamping and fixing of flanges of different diameters. By arranging a laser ranging head on the surface of the detection cross bar, the laser ranging head can be used to detect the shaft diameter of the rotating flange, realizing multi-directional continuous detection, which helps to improve the efficiency of the detection work.
[0023] (2) This multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing can use a movable frame to drive the ball at the end of the movable push rod to contact and roll with the surface of the flange by setting a flatness detection component, and then use the displacement sensor inside the fixed sleeve to monitor the front and rear displacement of the movable push rod in real time, so as to facilitate the flatness detection of the plane of the flange, and can use the first horizontal screw rod and the second horizontal screw rod to adjust and position the ball in multiple directions, so as to facilitate the detection of different positions on the surface of the flange.
[0024] (3) This multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing is equipped with a debris removal mechanism. Before detection, the cleaning plate can be used to drive the sponge cleaning block to wipe and clean the inner and outer diameters of the flange, thereby removing dust and impurities adsorbed on the flange surface and eliminating the interference of impurities on the detection, which is conducive to improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a front view structural schematic diagram of the present invention;
[0026] Figure 2 It is a right side structural schematic diagram of the present invention;
[0027] Figure 3 It is a schematic diagram of a partial front cross-section structure of the present invention;
[0028] Figure 4 It is a left side structural schematic diagram of the present invention;
[0029] Figure 5 This is a structural diagram of the present invention when the detection cross bar and the limit support frame are separated;
[0030] Figure 6 It is a schematic diagram of the front cross-section structure of the impurity removal mechanism of the present invention;
[0031] Figure 7 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0032] Figure 8 This is a schematic diagram of the front cross-section structure of the flatness detection component;
[0033] Figure 9 for Figure 3 The enlarged structural diagram at B in the middle;
[0034] Figure: 1, bottom plate; 2, debris removal mechanism; 3, flange limit mechanism; 4, detection mechanism; 5, flatness detection assembly; 6, fixed support plate; 7, electric telescopic rod; 8, limit support frame; 9, limit sleeve; 10, guide support rod; 11, positioning vertical plate;
[0035] 201, strip bottom block; 202, third horizontal screw rod; 203, moving block; 204, rotating chassis; 205, fixed frame; 206, bidirectional screw rod; 207, cleaning plate; 208, sponge cleaning block; 209, adjusting nut; 210, rotating motor; 211, second adjusting motor;
[0036] 301, positioning disc; 302, bar-shaped adjustment hole; 303, adjustment screw; 304, adjustment block; 305, extension block; 306, inner diameter top block; 307, outer diameter clamping plate; 308, through-hole; 309, drive ring; 310, linkage gear ring; 311, positioning motor; 312, drive rod; 313, drive gear; 314, adjustment disc; 315, anti-slip groove; 316, first scale bar;
[0037] 401, detection crossbar; 402, laser rangefinder; 403, rectangular limit hole; 404, first horizontal lead screw; 405, movable seat; 406, movable frame; 407, second horizontal lead screw; 408, movable block; 409, adjustment knob; 410, motor shield; 411, first adjustment motor; 412, first magnet positioning block; 413, second magnet positioning block; 414, second scale bar; 415, indicator bar;
[0038] 501, fixed sleeve; 502, movable push rod; 503, ball; 504, displacement sensor receiving end; 505, displacement sensor transmitting end; 506, compression spring. DETAILED DESCRIPTION
[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0040] See also Figures 1-9The present invention provides a technical solution: a multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing, including a base plate 1, a positioning vertical plate 11 is fixedly provided on the upper surface of the base plate 1, and a flange limiting mechanism 3 and a detection mechanism 4 are provided on the surface of the positioning vertical plate 11.
[0041] See also Figure 7 The flange limiting mechanism 3 includes a positioning disk 301 rotatably set on the surface of the positioning vertical plate 11, and four strip-shaped adjustment holes 302 are opened on the surface of the positioning disk 301. The inner wall of the strip-shaped adjustment hole 302 is rotatably connected with an adjusting screw 303, and the surface of the adjusting screw 303 is threadedly connected with an adjusting block 304. One end of the adjusting screw 303 extends to the outside of the strip-shaped adjustment hole 302, and the end of the adjusting screw 303 is fixedly connected with an adjusting disk 314. The adjusting block 304 is slidably connected to the inner wall of the strip-shaped adjustment hole 302, and the surface of the adjusting block 304 is fixedly connected with an extension block 305. The upper and lower surfaces of the extension block 305 are respectively fixedly connected with the inner diameter top block 306 and the outer diameter clamping plate 307.
[0042] See also Figure 7 The four strip-shaped adjustment holes 302 are evenly distributed in a cross shape on the surface of the positioning disk 301 . The surface of the positioning disk 301 is fixed with four first scale bars 316 , and the positions of the first scale bars 316 correspond to the strip-shaped adjustment holes 302 .
[0043] See also Figure 7 The surface of the inner diameter top block 306 is fixedly connected with a rubber anti-skid pad, the outer diameter clamping plate 307 is an arc-shaped rubber plate structure, and the surface of the outer diameter clamping plate 307 is provided with a plurality of anti-skid grooves 315.
[0044] It should be noted that a rotating shaft hole is opened on the left side of the positioning vertical plate 11, and a driving ring 309 is rotatably set on the inner wall of the rotating shaft hole. The right end of the driving ring 309 extends to the right side of the positioning vertical plate 11 and is fixedly connected to the surface of the positioning disk 301. The left end of the driving ring 309 is fixedly connected to a linkage gear ring 310, and a positioning motor 311 is fixedly set on the surface of the fixed support plate 6. The output shaft of the positioning motor 311 is fixedly connected to a driving rod 312, and the surface of the driving rod 312 is fixedly connected to a driving gear 313. The position of the driving gear 313 corresponds to the linkage gear ring 310, and the driving gear 313 is engaged with the linkage gear ring 310.
[0045] See also Figure 6A debris removing mechanism 2 is provided on the upper surface of the bottom plate 1, and the debris removing mechanism 2 includes a strip bottom block 201 fixedly connected to the surface of the positioning vertical plate 11, and a strip mounting groove is provided on the surface of the strip bottom block 201, and a third horizontal screw rod 202 is rotatably connected to the inner wall of the strip mounting groove, and a moving block 203 is threadedly connected to the surface of the third horizontal screw rod 202, and a rotating chassis 204 is rotatably provided on the upper surface of the moving block 203, and a fixing frame 205 is fixedly connected to the upper surface of the rotating chassis 204, and a rectangular mounting hole is provided on the surface of the fixing frame 205, and a bidirectional screw rod 206 is rotatably connected to the inner wall of the rectangular mounting hole, and two rectangular blocks are threadedly connected to the surface of the bidirectional screw rod 206, and a cleaning plate 207 is fixedly connected to the surface of the rectangular block, and sponge cleaning blocks 208 are fixedly provided on the opposite surfaces of the two cleaning plates 207.
[0046] See also Figure 6 The two cleaning plates 207 are staggered on the left and right sides of the fixed frame 205. The top of the bidirectional screw rod 206 extends to the outside of the fixed frame 205 and is fixedly connected to an adjusting nut 209. The rectangular block is slidably connected to the inner wall of the rectangular mounting hole. A motor mounting slot is provided inside the moving block 203. The inner wall of the motor mounting slot is fixedly connected to a rotating motor 210. The output shaft of the rotating motor 210 extends to the outside of the moving block 203 and is fixedly connected to the center of the lower surface of the rotating chassis 204. The moving block 203 is slidably connected to the inner wall of the strip mounting slot. A second adjusting motor 211 is fixedly provided on the outside of the strip bottom block 201. The rotating shaft of the second adjusting motor 211 extends to the inside of the strip mounting slot and is fixedly connected to one end of the third horizontal screw rod 202.
[0047] It is worth noting that by setting up the impurity removal mechanism 2, the first adjusting motor 411 can be used to drive the third horizontal screw rod 202 to rotate inside the strip bottom block 201 before detection, thereby driving the moving block 203 to move, and the moving block 203 drives the fixed frame 205 to move, thereby driving the sponge cleaning block 208 on the surface of the cleaning plate 207 to wipe and clean the inner diameter and outer diameter of the flange. By setting up the rotating motor 210, the rotating chassis 204 can be driven to rotate 180 degrees, and then the cleaning plate 207 on the other side of the fixed frame 205 can be used to clean the outer diameter of the flange, remove dust and impurities adsorbed on the surface of the flange, eliminate the interference of impurities on the detection, and help improve the detection accuracy.
[0048] See also Figure 3 and Figure 9The detection mechanism 4 includes a detection cross bar 401, which is located at the central axis position of the positioning disk 301, and a laser ranging head 402 is embedded in the surface of the detection cross bar 401. A rectangular limiting hole 403 is opened on the surface of the detection cross bar 401, and the inner wall of the rectangular limiting hole 403 is rotatably connected to a first horizontal screw rod 404. The surface of the first horizontal screw rod 404 is threadedly connected to a movable seat 405, and the left and right sides of the movable seat 405 are rotatably connected to movable frames 406.
[0049] It is worth noting that by setting up the flange limiting mechanism 3, the four adjusting screws 303 on the surface of the positioning disc 301 can be used to drive the inner diameter top block 306 to perform internal clamping and limiting on the inner diameter of the flange, and the outer diameter clamping plate 307 can be used to perform external clamping and limiting on the flange, thereby facilitating the clamping and fixing of flanges of different diameters. By providing a laser ranging head 402 on the surface of the detection cross bar 401, the laser ranging head 402 can be used to detect the shaft diameter of the rotating flange.
[0050] See also Figure 1 An electric telescopic rod 7 is fixedly installed on the upper surface of the base plate 1, and the telescopic end of the electric telescopic rod 7 is fixedly connected to the limited support frame 8. The top of the limited support frame 8 is fixedly connected to the limited sleeve 9. The position of the limited sleeve 9 corresponds to the motor protective cover 410, and the size of the limited sleeve 9 matches the motor protective cover 410. The motor protective cover 410 is inserted and installed inside the limited sleeve 9. The upper surface of the base plate 1 is fixedly connected to the mounting plate, and the side of the mounting plate is fixedly connected to the guide support rod 10. The surface of the limited support frame 8 is provided with a sliding through hole that matches the guide support rod 10, and the limited support frame 8 is slidably connected to the surface of the guide support rod 10 through the sliding through hole.
[0051] See also Figure 5 The inner side of the movable frame 406 is rotatably connected to the second horizontal screw rod 407, the surface of the second horizontal screw rod 407 is threadedly connected to the movable block 408, the surface of the movable block 408 is fixedly provided with a flatness detection component 5, one end of the second horizontal screw rod 407 extends to the outside of the movable frame 406 and is fixedly connected to the adjustment knob 409.
[0052] It should be noted that a second scale bar 414 is fixedly connected to the surface of the movable frame 406 , and an indicator bar 415 is fixedly connected to the surface of the movable block 408 . The position of the indicator bar 415 corresponds to the second scale bar 414 .
[0053] See also Figure 8The flatness detection component 5 includes a fixed sleeve 501, a movable push rod 502 is slidably provided on the inner wall of the fixed sleeve 501, a ball 503 is rotatably provided on the end of the movable push rod 502, and a displacement sensor receiving end 504 is fixedly provided on the end of the movable push rod 502 away from the ball 503, and a displacement sensor transmitting end 505 is fixedly connected to the inner bottom wall of the fixed sleeve 501, and a compression spring 506 is provided on the inner wall of the fixed sleeve 501, one end of the compression spring 506 is fixedly connected to the inner wall of the fixed sleeve 501, and the other end of the compression spring 506 is fixedly connected to the surface of the movable push rod 502.
[0054] It is worth noting that by setting up the flatness detection component 5, the movable frame 406 can be used to drive the ball 503 at the end of the movable push rod 502 to contact and roll with the surface of the flange, and then the displacement sensor inside the fixed sleeve 501 can be used to monitor the forward and backward displacement of the movable push rod 502 in real time, thereby facilitating the flatness detection of the plane of the flange, and the first horizontal screw rod 404 and the second horizontal screw rod 407 can be used to perform multi-directional adjustment and positioning of the ball 503, so as to facilitate the detection of different positions on the surface of the flange.
[0055] It should be noted that a through circular hole 308 is provided at the center of the surface of the positioning disk 301, and the position of the through circular hole 308 corresponds to the detection cross bar 401. The upper surface of the base plate 1 is fixedly connected to the fixed support plate 6, and one end of the detection cross bar 401 passes through the through circular hole 308 and is fixedly connected to the surface of the fixed support plate 6. The end of the detection cross bar 401 away from the fixed support plate 6 is fixedly connected to the motor protective cover 410, and the motor protective cover 410 has a cylindrical structure, and a first adjusting motor 411 is fixedly installed inside the motor protective cover 410. The output shaft of the first adjusting motor 411 extends to the inside of the rectangular limiting hole 403 and is fixedly connected to one end of the first horizontal screw rod 404. The end of the movable frame 406 away from the adjusting knob 409 is fixedly connected to the first magnet positioning block 412, and the two sides of the movable seat 405 are fixedly connected to the second magnet positioning block 413, and the first magnet positioning block 412 and the second magnet positioning block 413 are magnetically attracted to each other.
[0056] It is worth noting that by setting up a rotatable movable frame 406, the two movable frames 406 and the movable seat 405 can be folded, so that the flange can be conveniently mounted on the outside of the detection cross bar 401, and the first magnet positioning block 412 and the second magnet positioning block 413 can be used to adsorb and fix the movable frame 406 and the movable seat 405.
[0057] Working principle: When in use, first put the flange on the surface of the detection cross bar 401, and place the flange on the surface of the positioning disc 301, then rotate the adjustment disc 314 to drive the adjustment screw 303 to rotate, and then drive the adjustment block 304 to move in the bar adjustment hole 302, and then drive the four outer diameter clamps 307 to clamp and fix the outer side of the flange, and then use the positioning motor 311 to drive the drive rod 312 to rotate, and the drive rod 312 drives the drive gear 313 to rotate, and then drives the linkage gear ring 310 and the drive ring 309 to rotate, and then drives the positioning disc 301 to rotate on the surface of the positioning vertical plate 11, and at the same time drives the flange to rotate, and at the same time uses the laser ranging head 402 on the surface of the detection cross bar 401 to detect the distance to the inner diameter of the flange, so as to detect the radius of the flange. When the laser When the ranging head 402 detects that the distance between the detection cross bar 401 and the inner diameter of the flange fluctuates, it indicates that the axial diameter position of the flange is irregular, thereby realizing rapid detection of the flange axial diameter. The first adjusting motor 411 can be used to drive the first horizontal screw rod 404 to rotate, drive the movable seat 405 and the movable frame 406 to move toward the plane of the flange, drive the ball 503 to roll in contact with the plane of the flange, and use the ball 503 to drive the movable push rod 502 to move inside the fixed sleeve 501. At the same time, the displacement sensor transmitting end 504 and the displacement sensor receiving end 505 inside the fixed sleeve 501 are used to monitor the displacement data of the movable push rod 502 in real time. When the displacement data increases, it can be judged that the position of the flange is uneven, thereby achieving the purpose of multi-directional online detection of the flange.
[0058] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0059] The present invention and its embodiments are described above. This description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs structures and embodiments similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.
Claims
1. A multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing, comprising a base plate (1), characterized in that: A positioning vertical plate (11) is fixedly provided on the upper surface of the base plate (1), and a flange limiting mechanism (3) and a detection mechanism (4) are provided on the surface of the positioning vertical plate (11); The flange limiting mechanism (3) comprises a positioning disc (301) rotatably arranged on the surface of the positioning vertical plate (11); four strip-shaped adjustment holes (302) are opened on the surface of the positioning disc (301); an adjustment screw (303) is rotatably connected to the inner wall of the strip-shaped adjustment hole (302); an adjustment block (304) is threadedly connected to the surface of the adjustment screw (303); an extension block (305) is fixedly connected to the surface of the adjustment block (304); and an inner diameter top block (306) and an outer diameter clamping plate (307) are fixedly connected to the upper and lower surfaces of the extension block (305), respectively. The detection mechanism (4) comprises a detection crossbar (401), the detection crossbar (401) is located at the central axis position of the positioning disc (301), and a laser distance measuring head (402) is embedded and installed on the surface of the detection crossbar (401), and a rectangular limiting hole (403) is opened on the surface of the detection crossbar (401), and the inner wall of the rectangular limiting hole (403) is rotatably connected to a first horizontal screw rod (404), and the surface of the first horizontal screw rod (404) is threadedly connected to a movable seat (405), and the left and right sides of the movable seat (405) are rotatably connected to movable frames (406).
2. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 1 is characterized in that: The inner side of the movable frame (406) is rotatably connected to a second horizontal screw rod (407), the surface of the second horizontal screw rod (407) is threadedly connected to a movable block (408), the surface of the movable block (408) is fixedly provided with a flatness detection component (5), one end of the second horizontal screw rod (407) extends to the outside of the movable frame (406) and is fixedly connected to an adjustment knob (409).
3. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 2 is characterized in that: The flatness detection assembly (5) comprises a fixed sleeve (501), an inner wall of the fixed sleeve (501) is slidably provided with a movable push rod (502), an end of the movable push rod (502) is rotatably provided with a ball (503), and an end of the movable push rod (502) away from the ball (503) is fixedly provided with a displacement sensor receiving end (504), an inner bottom wall of the fixed sleeve (501) is fixedly connected with a displacement sensor transmitting end (505), and an inner wall of the fixed sleeve (501) is provided with a compression spring (506), one end of the compression spring (506) is fixedly connected to the inner wall of the fixed sleeve (501), and the other end of the compression spring (506) is fixedly connected to the surface of the movable push rod (502).
4. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 3 is characterized in that: A through circular hole (308) is provided at the center of the surface of the positioning disc (301), and the position of the through circular hole (308) corresponds to the detection cross bar (401). The upper surface of the bottom plate (1) is fixedly connected to a fixed support plate (6). One end of the detection cross bar (401) passes through the through circular hole (308) and is fixedly connected to the surface of the fixed support plate (6). The end of the detection cross bar (401) away from the fixed support plate (6) is fixedly connected to a motor protective cover (410). The motor protective cover (410) is cylindrical in structure, and the motor protective cover (410) is provided with a cylindrical structure. A first adjusting motor (411) is fixedly installed inside the shield (410), and an output shaft of the first adjusting motor (411) extends to the inside of the rectangular limiting hole (403) and is fixedly connected to one end of the first horizontal screw rod (404). An end of the movable frame (406) away from the adjusting knob (409) is fixedly connected to a first magnet positioning block (412), and both sides of the movable seat (405) are fixedly connected to second magnet positioning blocks (413), and the first magnet positioning block (412) and the second magnet positioning block (413) are magnetically attracted to each other.
5. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 4 is characterized in that: An electric telescopic rod (7) is fixedly installed on the upper surface of the base plate (1), and the telescopic end of the electric telescopic rod (7) is fixedly connected to a limit support frame (8), and the top of the limit support frame (8) is fixedly connected to a limit sleeve (9), the position of the limit sleeve (9) corresponds to the motor protective cover (410), and the size of the limit sleeve (9) matches the motor protective cover (410), and the motor protective cover (410) is inserted and installed inside the limit sleeve (9), the upper surface of the base plate (1) is fixedly connected to a mounting plate, and the side of the mounting plate is fixedly connected to a guide support rod (10), the surface of the limit support frame (8) is provided with a sliding through hole matching the guide support rod (10), and the limit support frame (8) is slidably connected to the surface of the guide support rod (10) through the sliding through hole.
6. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 1 is characterized in that: The upper surface of the bottom plate (1) is provided with a debris removal mechanism (2), and the debris removal mechanism (2) comprises a strip bottom block (201) fixedly connected to the surface of the positioning vertical plate (11), a strip installation groove is provided on the surface of the strip bottom block (201), the inner wall of the strip installation groove is rotatably connected to a third horizontal screw rod (202), the surface of the third horizontal screw rod (202) is threadedly connected to a moving block (203), the upper surface of the moving block (203) is rotatably provided with a rotating chassis (204), the upper surface of the rotating chassis (204) is fixedly connected to a fixing frame (205), the surface of the fixing frame (205) is provided with a rectangular installation hole, the inner wall of the rectangular installation hole is rotatably connected to a bidirectional screw rod (206), the surface of the bidirectional screw rod (206) is threadedly connected to two rectangular blocks, the surface of the rectangular block is fixedly connected to a cleaning plate (207), and the opposite surfaces of the two cleaning plates (207) are fixedly provided with sponge cleaning blocks (208).
7. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 6, characterized in that: The two cleaning plates (207) are staggered and distributed on the left and right sides of the fixed frame (205); the top end of the bidirectional screw rod (206) extends to the outside of the fixed frame (205) and is fixedly connected with an adjusting nut (209); the rectangular block is slidably connected to the inner wall of the rectangular mounting hole; a motor mounting groove is provided inside the moving block (203); a rotating motor (210) is fixedly connected to the inner wall of the motor mounting groove; the output shaft of the rotating motor (210) extends to the outside of the moving block (203) and is fixedly connected to the center of the lower surface of the rotating chassis (204); the moving block (203) is slidably connected to the inner wall of the strip mounting groove; a second adjusting motor (211) is fixedly provided on the outside of the strip bottom block (201); the rotating shaft of the second adjusting motor (211) extends to the inside of the strip mounting groove and is fixedly connected to one end of the third horizontal screw rod (202).
8. The multi-directional shaft diameter detection device for stainless steel flange manufacturing according to claim 7, characterized in that: A rotating shaft hole is provided on the left side of the positioning vertical plate (11), and a driving ring (309) is rotatably provided on the inner wall of the rotating shaft hole. The right end of the driving ring (309) extends to the right side of the positioning vertical plate (11) and is fixedly connected to the surface of the positioning disc (301). The left end of the driving ring (309) is fixedly connected to a linkage gear ring (310). A positioning motor (311) is fixedly provided on the surface of the fixed support plate (6). The output shaft of the positioning motor (311) is fixedly connected to a driving rod (312). The surface of the driving rod (312) is fixedly connected to a driving gear (313). The position of the driving gear (313) corresponds to the linkage gear ring (310), and the driving gear (313) is meshed with the linkage gear ring (310).
9. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 1, characterized in that: One end of the adjusting screw rod (303) extends to the outside of the strip-shaped adjusting hole (302), and the end of the adjusting screw rod (303) is fixedly connected to the adjusting disk (314), the adjusting block (304) is slidably connected to the inner wall of the strip-shaped adjusting hole (302), the surface of the inner diameter top block (306) is fixedly connected to a rubber anti-slip pad, the outer diameter clamping plate (307) is an arc-shaped rubber plate structure, and the surface of the outer diameter clamping plate (307) is provided with a plurality of anti-slip grooves (315).
10. The multi-directional shaft diameter detection device for stainless steel flange processing and manufacturing according to claim 1, characterized in that: The four strip-shaped adjustment holes (302) are evenly distributed in a cross shape on the surface of the positioning disc (301); the surface of the positioning disc (301) is fixedly provided with four first scale bars (316); the positions of the first scale bars (316) correspond to the strip-shaped adjustment holes (302); the surface of the movable frame (406) is fixedly connected to a second scale bar (414); the surface of the movable block (408) is fixedly connected to an indicator bar (415); the position of the indicator bar (415) corresponds to the second scale bar (414).