CN114910374A - Aluminum alloy pipe hardness measuring device and using method thereof - Google Patents
Aluminum alloy pipe hardness measuring device and using method thereof Download PDFInfo
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- CN114910374A CN114910374A CN202210760508.6A CN202210760508A CN114910374A CN 114910374 A CN114910374 A CN 114910374A CN 202210760508 A CN202210760508 A CN 202210760508A CN 114910374 A CN114910374 A CN 114910374A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
Abstract
The invention relates to an aluminum alloy pipe hardness measuring device and a use method thereof, the aluminum alloy pipe hardness measuring device comprises a measuring platform, four corners at the bottom of the measuring platform are respectively provided with a leveling mechanism, the top of the measuring platform is fixed with a moving mechanism, two sides above the moving mechanism are respectively provided with a lifting mechanism, a clamping mechanism is arranged between the two lifting mechanisms, and one side of the measuring platform is fixed with a measuring mechanism; the measuring mechanism comprises a fixed plate fixed with the side surface of the measuring platform, a sliding plate is connected onto the fixed plate in a sliding manner, a plurality of measuring seats are fixed at the bottom of the sliding plate, driving wheels are respectively arranged at two ends of the inner surface of each measuring seat in a rotating manner, and a driving belt is arranged between the two driving wheels; the problems that in the prior art, when a workpiece is measured, only one position on the surface of the workpiece can be measured, the workpiece needs to be repeatedly transposed to sample for many times, the sampling range is small, the measuring efficiency is low and the like are solved.
Description
Technical Field
The invention relates to the technical field of hardness measuring devices, in particular to a hardness measuring device for an aluminum alloy pipe and a using method thereof.
Background
Chinese patent discloses a device for measuring hardness of a metal plate (publication number: CN103383329A), which comprises a bottom platform, a metal plate supporting plate, a pressure head, a piston, a hydraulic cylinder and a frame; wherein: the metal plate supporting plate is placed in a groove in the bottom platform, the pressing roller is fixedly installed at the bottom of the piston, the piston is installed in the hydraulic cylinder, the hydraulic cylinder is installed on the frame, and the frame is installed on the bottom platform. The height of the metal plate supporting plate is adjustable. The hydraulic cylinder is an oil hydraulic cylinder. The pressure head be movable mounting mode, can change the pressure head. The piston is provided with a limit sensor. The invention has the advantages that: the metal plate hardness measuring device provided by the invention has the advantages of simple structure, easiness in manufacturing and operation, capability of ensuring the product quality, effectively improving the plate hardness detection efficiency and saving the working hours.
In the patent, when measuring the work piece, only can measure a position of work piece surface, need repeatedly to shift the work piece and just can take a sample many times, cause the sample range less, measurement of efficiency is lower.
In order to solve the above-mentioned drawbacks, a technical solution is now provided.
Disclosure of Invention
The invention aims to provide a device for measuring the hardness of an aluminum alloy pipe and a using method thereof.
The technical problems to be solved by the invention are as follows:
in the prior art, when a workpiece is measured, only one position on the surface of the workpiece can be measured, and the workpiece needs to be repeatedly transposed to sample for many times, so that the sampling range is small, and the measurement efficiency is low.
The purpose of the invention can be realized by the following technical scheme:
the aluminum alloy pipe hardness measuring device comprises a measuring platform, wherein four corners of the bottom of the measuring platform are respectively provided with a leveling mechanism, the top of the measuring platform is fixedly provided with a moving mechanism, two sides above the moving mechanism are respectively provided with a lifting mechanism, a clamping mechanism is arranged between the two lifting mechanisms, and one side of the measuring platform is fixedly provided with a measuring mechanism;
the measuring mechanism comprises a fixed plate fixed with the side surface of the measuring platform, a sliding plate is connected to the fixed plate in a sliding mode, a plurality of measuring seats are fixed to the bottom of the sliding plate, driving wheels are rotated at two ends of the inner surface of each measuring seat, a driving belt is installed between the two driving wheels, a plurality of telescopic rods are arranged in each measuring seat in a two-two mode and are arranged in a crossed mode, the middle portions of the two telescopic rods arranged in the crossed mode are connected through hinges, the end portions of every two adjacent telescopic rods are connected through hinges to adjusting plates, the adjusting plate located at one end of one of the two telescopic rods at two ends is fixed to the driving belt, the rest adjusting plates are connected with the driving belt in a sliding mode, the two adjusting plates are fixed to the top and the bottom of the driving belt respectively, and a measuring head is fixed to the bottom of the adjusting plate located at the bottom of the driving belt.
Furthermore, leveling mechanism includes the first leveling seat with measuring platform's bottom hinged joint, and the below of first leveling seat is equipped with the second leveling seat, and one side of first leveling seat is run through and has been seted up leveling groove, and one side of second leveling seat is connected with the rolling disc through the axis of rotation, and the one end of axis of rotation is passed second leveling seat and leveling groove and is fixed with the leveling gear, and the internal surface one side of the first leveling seat of leveling gear is fixed with the leveling rack with leveling gear engaged with.
Furthermore, the moving mechanism comprises a first moving seat fixed to the top of the measuring platform, a second moving seat is arranged at the top of the first moving seat, a moving platform is arranged at the top of the second moving seat, first sliding rails are fixed to two sides of the top of the first moving seat, second sliding rails are fixed to two sides of the top of the second moving seat, the bottom of the second moving seat is connected with the two first sliding rails in a sliding mode, and the bottom of the moving platform is connected with the two second sliding rails in a sliding mode.
Furthermore, a first sliding groove is formed in the top of the first movable seat, a first screw rod is connected to the first sliding groove in a rotating mode, a first screw seat is sleeved on outer surface threads of the first screw rod, the top of the first screw seat is fixed to the bottom of the second movable seat, a second sliding groove is formed in the top of the second movable seat, a second screw rod is connected to the second sliding groove in a rotating mode, a second screw seat is sleeved on outer surface threads of the second screw rod, and the top of the second screw seat is fixed to the bottom of the movable platform.
Furthermore, the lifting mechanism comprises a lifting seat fixed to the top of the mobile platform, two ends of the inner surface of the lifting seat are rotatably connected with lifting wheels, a lifting chain is installed between the two lifting wheels, a lifting motor is fixed to one side of the outer portion of the lifting seat, a lifting plate is sleeved on the outer portion of the lifting seat in a sliding mode, and the lifting plate is fixed to one side of the lifting chain.
Further, fixture includes the centre gripping case of fixing mutually with two elevating plates, and the internal surface both sides of centre gripping case all rotate through the trip shaft and are connected with the grip slipper, and the both sides of grip slipper all run through and threaded connection has the supporting rod, and the one end of supporting rod is fixed with the handle, and the other end of supporting rod rotates and is connected with annular grip block, and the one end of trip shaft is passed the centre gripping case and is fixed with drive gear, and a plurality of drive gear's surface meshes jointly and is provided with driving belt, and outside one side of centre gripping case is fixed with the upset motor.
Furthermore, a pressure cylinder is fixed at the top of the fixed plate, the output end of the pressure cylinder is fixed with the top of the sliding plate, and an adjusting motor is fixed on one side of the outside of the measuring seat.
The use method of the aluminum alloy pipe hardness measuring device comprises the following steps:
the method comprises the following steps that firstly, a clamping rod is driven to rotate through a handle, two annular clamping plates are driven to mutually approach to clamp the end parts of the pipes, a first lead screw is driven to rotate through a first moving motor, the first lead screw is matched with a first threaded seat to drive a second moving seat to horizontally and transversely move on a first slide rail, a second moving motor drives a second lead screw to rotate, the second lead screw is matched with a second threaded seat to drive a moving platform to horizontally and longitudinally move on a second slide rail, and therefore the pipes are moved to the position below a measuring mechanism;
driving one turnover shaft to rotate through a turnover motor, driving the turnover shafts to rotate by matching with a plurality of transmission gears and transmission belts, so that a plurality of pipes are turned over, driving one lifting wheel to rotate through a lifting motor, driving a lifting chain to move by matching with the other lifting wheel, so as to drive a lifting plate to lift, driving a pipe moving rod to the surface of a measuring head, driving a plurality of measuring seats on a sliding plate to move up and down on a fixed plate through a pressure cylinder, and measuring the surface hardness of the pipes under the pressurization effect of the pressure cylinder;
and step three, driving one driving wheel to rotate through the adjusting motor, matching the other driving wheel to drive the driving belt to move, adjusting the distance between two adjusting plates fixed with the driving belt, matching the rest adjusting plates and the telescopic rod to adjust the distance between the measuring heads, and measuring again.
The invention has the beneficial effects that:
according to the invention, the leveling mechanism is arranged, so that the positioning plate drives the rotating disc to rotate, the leveling gear is driven to rotate through the rotating shaft, the first leveling seat is driven to lift in the second leveling seat, the positioning plate is limited through the bolts and the positioning holes, the levelness of the surface of the measuring platform is adjusted by adjusting the lengths of the four leveling mechanisms, the accuracy of hardness measurement of the pipe is ensured, and meanwhile, the height of the measuring platform can be adjusted according to the requirements of a user.
Through setting up moving mechanism for first moving motor drives first lead screw and rotates, and first lead screw cooperation first screw thread seat drives the second and removes the seat and do horizontal lateral shifting on first slide rail, and the second moving motor drives the second lead screw and rotates, and the second lead screw cooperation second screw thread seat drives moving platform and is horizontal longitudinal movement on the second slide rail, thereby makes tubular product remove wantonly on the horizontal direction, guarantees that different positions on the tubular product all can measure, and measuring range is wider.
Through setting up fixture, make the handle drive the supporting rod and rotate, drive two annular grip blocks and be close to each other and carry out the centre gripping to the tip of tubular product, guarantee measuring stability, it can carry out the centre gripping and measure a plurality of tubular products simultaneously to set up a plurality of grip blocks, improve measurement of efficiency, and, the upset motor can drive one of them trip shaft and rotate, cooperate a plurality of drive gear and driving belt to drive a plurality of trip shafts and rotate, make a plurality of tubular products overturn, be convenient for carry out comprehensive measurement to the tubular product surface, adaptability is high.
Through setting up measuring mechanism, make pressure cylinder drive a plurality of measuring seats on the sliding plate move down on the fixed plate, make a plurality of measuring heads butt to the tubular product surface, and under pressure cylinder's pressurization, accomplish the measurement to tubular product surface hardness, set up adjusting motor and drive one of them drive wheel and rotate, another drive wheel of cooperation drives the drive belt motion, thereby adjust the interval of two regulating plates fixed mutually with the drive belt, the interval of a plurality of measuring heads is adjusted to all the other regulating plates of cooperation and telescopic link, improve the scope of measuring the sample, enlarge application scope.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic structural diagram of an apparatus for measuring hardness of an aluminum alloy pipe according to the present invention;
FIG. 2 is a schematic structural view of a leveling mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the leveling mechanism of the present invention;
FIG. 4 is a top view of the movement mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the lift mechanism of the present invention;
FIG. 6 is a top view of the mobile platform of the present invention;
FIG. 7 is a schematic view of the structure of the clamping base of the present invention;
FIG. 8 is a schematic view of the drive belt of the present invention;
FIG. 9 is a schematic view of the structure of the measuring mechanism of the present invention;
FIG. 10 is a schematic view of the internal structure of the measuring socket of the present invention.
In the figure: 1. a measuring platform; 2. a leveling mechanism; 3. a moving mechanism; 4. a lifting mechanism; 5. a clamping mechanism; 6. a measuring mechanism; 201. a first leveling seat; 202. a second leveling seat; 203. a fixed base; 204. leveling the groove; 205. rotating the disc; 206. leveling gears; 207. leveling the rack; 208. positioning holes; 209. positioning a plate; 301. a first movable base; 302. a second movable base; 303. a mobile platform; 304. a first slide rail; 305. a second slide rail; 306. a first lead screw; 307. a second lead screw; 308. a first moving motor; 309. a second moving motor; 401. a lifting seat; 402. a lifting chain; 403. a lifting motor; 404. a lifting plate; 501. a clamping box; 502. a clamping seat; 503. a clamping rod; 504. an annular clamping plate; 505. a transmission gear; 506. a drive belt; 507. turning over a motor; 601. a fixing plate; 602. a sliding plate; 603. a pressure cylinder; 604. a measuring base; 605. a drive belt; 606. a telescopic rod; 607. an adjusting plate; 608. a measuring head.
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. 1-10, the present invention provides a technical solution:
aluminum alloy pipe hardness measuring device, including measuring platform 1, four angle departments in measuring platform 1's bottom all are equipped with levelling mechanism 2, measuring platform 1's top is fixed with moving mechanism 3, moving mechanism 3's top both sides all are equipped with elevating system 4, be equipped with fixture 5 between two elevating system 4, one side of measuring platform 1 is fixed with measuring mechanism 6, levelling mechanism 2 is used for adjusting measuring platform 1's desktop levelness, guarantee measuring precision, moving mechanism 3 is used for carrying out the free removal on the horizontal direction to tubular product, be convenient for carry out comprehensive measurement to tubular product surface, elevating system 4 is used for carrying out the altitude mixture control to tubular product, fixture 5 is used for pressing from both sides tightly tubular product, guarantee tubular product measuring stability, measuring mechanism 6 can measure a plurality of tubular product simultaneously, improve measuring efficiency.
Referring to fig. 2-3, the leveling mechanism 2 includes a first leveling seat 201 hinged to the bottom of the measuring platform 1, a second leveling seat 202 is disposed below the first leveling seat 201, the bottom of the first leveling seat 201 penetrates into the second leveling seat 202 and is slidably connected to the second leveling seat 202, a fixed base 203 is fixed to the bottom of the second leveling seat 202, a leveling slot 204 is formed in one side of the first leveling seat 201, a rotating disc 205 is rotatably connected to one side of the second leveling seat 202 through a rotating shaft, one end of the rotating shaft penetrates through the second leveling seat 202 and the leveling slot 204 and is fixed with a leveling gear 206, a leveling rack 207 engaged with the leveling gear 206 is fixed to one side of the inner surface of the first leveling seat 201 of the leveling gear 206, a plurality of positioning holes 208 are formed in one side of the surface of the second leveling seat 202, a positioning plate 209 is fixed to one side of the outer surface of the rotating disc 205, and the positioning plate 209 is positioned with the positioning holes 208 through bolts. Through setting up leveling mechanism 2, make locating plate 209 drive rolling disc 205 rotate, thereby drive leveling gear 206 through the axis of rotation and rotate, thereby drive first leveling seat 201 and realize going up and down in second leveling seat 202, and carry on spacingly to locating plate 209 through bolt and locating hole 208, adjust through the length to four leveling mechanism 2, make the levelness on measuring platform 1 surface obtain adjusting, guarantee the precision of tubular product hardness measurement, can adjust measuring platform 1's height according to user's needs simultaneously.
Referring to fig. 4, the moving mechanism 3 includes a first moving seat 301 fixed to the top of the measuring platform 1, a second moving seat 302 is disposed on the top of the first moving seat 301, a moving platform 303 is disposed on the top of the second moving seat 302, first sliding rails 304 are fixed on both sides of the top of the first moving seat 301, second sliding rails 305 are fixed on both sides of the top of the second moving seat 302, the bottom of the second moving seat 302 is slidably connected to the two first sliding rails 304, the bottom of the moving platform 303 is slidably connected to the two second sliding rails 305, a first sliding slot is disposed on the top of the first moving seat 301, a first screw 306 is rotatably connected to the first sliding slot, a first screw seat is threadedly sleeved on the outer surface of the first screw 306, the top of the first screw seat is fixed to the bottom of the second moving seat 302, a second sliding slot is disposed on the top of the second moving seat 302, and a second screw 307 is rotatably connected to the inside of the second sliding slot, a second screw seat is sleeved on the outer surface of the second screw 307 in a threaded manner, the top of the second screw seat is fixed to the bottom of the movable platform 303, a first movable motor 308 is fixed to one side of the first movable seat 301, the input end of the first movable motor 308 penetrates through the first movable seat 301 and is fixed to the first screw 306, a second movable motor 309 is fixed to one side of the second movable seat 302, and the output end of the second movable motor 309 penetrates through the second movable seat 302 and is fixed to the second screw 307. Through setting up moving mechanism 3, make first moving motor 308 drive first lead screw 306 and rotate, first lead screw 306 cooperates first screw thread seat to drive second and removes seat 302 and do horizontal lateral shifting on first slide rail 304, second moving motor 309 drives second lead screw 307 and rotates, second lead screw 307 cooperates second screw thread seat to drive moving platform 303 and do horizontal longitudinal movement on second slide rail 305, thereby make tubular product remove wantonly on the horizontal direction, guarantee that different positions on the tubular product all can measure, measuring range is wider.
Referring to fig. 5, the lifting mechanism 4 includes a lifting seat 401 fixed to the top of the mobile platform 303, two ends of the inner surface of the lifting seat 401 are rotatably connected to lifting wheels, a lifting chain 402 is installed between the two lifting wheels, a lifting motor 403 is fixed to one side of the outer portion of the lifting seat 401, the output end of the lifting motor 403 passes through the lifting seat 401 and is fixed to one of the lifting wheels, a lifting plate 404 is slidably sleeved to the outer portion of the lifting seat 401, and the lifting plate 404 is fixed to one side of the lifting chain 402. Through setting up elevating system 4 for elevator motor 403 drives one of them lifting wheel and rotates, cooperates another lifting wheel to drive lifting chain 402 motion, thereby drives lifter plate 404 and realizes going up and down, makes tubular product carry out the ascending removal of vertical side.
Referring to fig. 6-8, the clamping mechanism 5 includes a clamping box 501 fixed to two lifting plates 404, an opening is formed on the top of the clamping box 501, two sides of the inner surface of the clamping box 501 are rotatably connected to clamping bases 502 through turning shafts, the two clamping bases 502 are respectively used for clamping two ends of a pipe, two sides of each clamping base 502 are respectively penetrated and threadedly connected to clamping rods 503, a handle is fixed to one end of each clamping rod 503, an annular clamping plate 504 is rotatably connected to the other end of each clamping rod 503, the annular clamping plate 504 is slidably connected to the clamping bases 502, one end of the turning shaft penetrates through the clamping box 501 and is fixed with a transmission gear 505, the outer surfaces of the transmission gears 505 are meshed with a transmission belt 506 together, a turning motor 507 is fixed on one side of the outer portion of the clamping box 501, and the output end of the turning motor 507 penetrates through the clamping box 501 and is fixed with one of the turning shafts. Through setting up fixture 5 for the handle drives the supporting rod 503 and rotates, it carries out the centre gripping to the tip of tubular product to drive two annular grip blocks 504 and be close to each other, guarantee measuring stability, it can carry out the centre gripping and measure a plurality of tubular products simultaneously to set up a plurality of grip slipper 502, improve measurement of efficiency, and, upset motor 507 can drive one of them trip shaft and rotate, cooperate a plurality of drive gear 505 and driving belt 506 to drive a plurality of trip shaft rotations, make a plurality of tubular products overturn, be convenient for carry out comprehensive measurement to the tubular product surface, adaptability is high.
Referring to fig. 9-10, the measuring mechanism 6 includes a fixing plate 601 fixed to a side surface of the measuring platform 1, a sliding plate 602 is slidably connected to the fixing plate 601, a pressure cylinder 603 is fixed to a top of the fixing plate 601, an output end of the pressure cylinder 603 is fixed to a top of the sliding plate 602, a plurality of measuring seats 604 are fixed to a bottom of the sliding plate 602, driving wheels are respectively rotatably installed at two ends of an inner surface of each measuring seat 604, a driving belt 605 is installed between the two driving wheels, a plurality of telescopic rods 606 are installed in the measuring seats 604, the plurality of telescopic rods 606 are arranged in pairs and in a cross arrangement, middle portions of the two cross-arranged telescopic rods 606 are hinged, an adjusting plate 607 is hinged to an end portion of each adjacent group of telescopic rods 606, an adjusting plate 607 located at one end of one of the two telescopic rods 606 is fixed to the driving belt 605, and the remaining adjusting plates 607 are slidably connected to the driving belt 605, the two adjusting plates 607 are respectively fixed with the top and the bottom of the driving belt 605, the measuring head 608 is fixed at the bottom of the adjusting plate 607 at the bottom of the driving belt 605, the adjusting motor is fixed at one side of the outside of the measuring seat 604, and the output end of the adjusting motor passes through the measuring seat 604 and is fixed with one of the driving wheels. Through setting up measuring mechanism 6, make pressure cylinder 603 drive a plurality of measuring seats 604 on the sliding plate 602 move from top to bottom at fixed plate 601, make a plurality of measuring heads 608 butt to the tubular product surface, and under pressure cylinder 603's pressurization, accomplish the measurement to tubular product surface hardness, set up the adjustment motor and drive one of them drive wheel and rotate, cooperate another drive wheel to drive the motion of drive belt 605, thereby adjust the interval of two regulating plates 607 fixed mutually with drive belt 605, cooperate all the other regulating plates 607 and telescopic link 606 to adjust the interval of a plurality of measuring heads 608, improve the scope of measuring the sample, enlarge application scope.
The use method of the aluminum alloy pipe hardness measuring device comprises the following steps:
firstly, a clamping rod 503 is driven to rotate through a handle, two annular clamping plates 504 are driven to mutually approach to clamp the end parts of the pipes, a first moving motor 308 drives a first lead screw 306 to rotate, the first lead screw 306 is matched with a first threaded seat to drive a second moving seat 302 to horizontally and transversely move on a first sliding rail 304, a second moving motor 309 drives a second lead screw 307 to rotate, and the second lead screw 307 is matched with a second threaded seat to drive a moving platform 303 to horizontally and longitudinally move on a second sliding rail 305, so that a plurality of pipes are moved to the lower part of a measuring mechanism 6;
step two, driving one of the turnover shafts to rotate through a turnover motor 507, driving the turnover shafts to rotate by matching with a plurality of transmission gears 505 and a transmission belt 506, so that a plurality of pipes are turned over, driving one of the lifting wheels to rotate through a lifting motor 403, driving a lifting chain 402 to move by matching with the other lifting wheel, so as to drive a lifting plate 404 to lift, so that a pipe moving rod is driven to the surface of a measuring head 608, driving a plurality of measuring seats 604 on a sliding plate 602 to move up and down on a fixing plate 601 through a pressure cylinder 603, and completing measurement of the surface hardness of the pipes under the pressurization effect of the pressure cylinder 603;
and step three, driving one driving wheel to rotate through the adjusting motor, matching with the other driving wheel to drive the driving belt 605 to move, so that the distance between two adjusting plates 607 fixed with the driving belt 605 is adjusted, and matching with the other adjusting plates 607 and the telescopic rods 606 to adjust the distance between the measuring heads 608, and measuring again.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The aluminum alloy pipe hardness measuring device comprises a measuring platform (1), and is characterized in that four corners of the bottom of the measuring platform (1) are respectively provided with a leveling mechanism (2), the top of the measuring platform (1) is fixedly provided with a moving mechanism (3), two sides above the moving mechanism (3) are respectively provided with a lifting mechanism (4), a clamping mechanism (5) is arranged between the two lifting mechanisms (4), and one side of the measuring platform (1) is fixedly provided with a measuring mechanism (6);
the measuring mechanism (6) comprises a fixed plate (601) fixed with the side surface of the measuring platform (1), a sliding plate (602) is connected on the fixed plate (601) in a sliding manner, a pressure cylinder (603) is fixed at the top of the fixed plate (601), the output end of the pressure cylinder (603) is fixed with the top of the sliding plate (602), a plurality of measuring seats (604) are fixed at the bottom of the sliding plate (602), driving wheels are respectively and rotatably arranged at two ends of the inner surface of each measuring seat (604), a driving belt (605) is installed between the two driving wheels, a plurality of telescopic rods (606) are arranged in each measuring seat (604), the plurality of telescopic rods (606) are pairwise arranged in a group and are arranged in a cross manner, the middle parts of the two cross-arranged telescopic rods (606) are hinged, adjusting plates (607) are hinged to the end parts of each adjacent group of telescopic rods (606), one of the adjusting plates (607) positioned at two ends are fixed with the driving belts (605), two adjusting plates (607) are respectively fixed with the top and the bottom of the driving belt (605), the rest adjusting plates (607) are in sliding connection with the driving belt (605), measuring heads (608) are fixed at the bottoms of the adjusting plates (607) at the bottom of the driving belt (605), and an adjusting motor is fixed at one side of the outside of the measuring seat (604).
2. The aluminum alloy pipe hardness measuring device according to claim 1, wherein the leveling mechanism (2) comprises a first leveling seat (201) hinged to the bottom of the measuring platform (1), a second leveling seat (202) is arranged below the first leveling seat (201), a leveling groove (204) is formed in one side of the first leveling seat (201) in a penetrating mode, a rotating disc (205) is rotatably connected to one side of the second leveling seat (202) through a rotating shaft, one end of the rotating shaft penetrates through the second leveling seat (202) and the leveling groove (204) and is fixedly provided with a leveling gear (206), and a leveling rack (207) meshed with the leveling gear (206) is fixedly arranged on one side of the inner surface of the first leveling seat (201).
3. The aluminum alloy pipe hardness measuring device according to claim 1, wherein the moving mechanism (3) comprises a first moving seat (301) fixed to the top of the measuring platform (1), a second moving seat (302) is arranged on the top of the first moving seat (301), a moving platform (303) is arranged on the top of the second moving seat (302), first sliding rails (304) are fixed to two sides of the top of the first moving seat (301), second sliding rails (305) are fixed to two sides of the top of the second moving seat (302), the bottom of the second moving seat (302) is connected with the two first sliding rails (304) in a sliding manner, and the bottom of the moving platform (303) is connected with the two second sliding rails (305) in a sliding manner.
4. The aluminum alloy pipe hardness measuring device according to claim 3, wherein a first sliding groove is formed in the top of the first movable seat (301), a first lead screw (306) is rotationally connected in the first sliding groove, a first threaded seat is sleeved on the outer surface of the first lead screw (306) in a threaded manner, the top of the first threaded seat is fixed to the bottom of the second movable seat (302), a second sliding groove is formed in the top of the second movable seat (302), a second lead screw (307) is rotationally connected in the second sliding groove, a second threaded seat is sleeved on the outer surface of the second lead screw (307) in a threaded manner, and the top of the second threaded seat is fixed to the bottom of the movable platform (303).
5. The aluminum alloy pipe hardness measuring device according to claim 3, wherein the lifting mechanism (4) comprises a lifting seat (401) fixed to the top of the moving platform (303), lifting wheels are rotatably connected to two ends of the inner surface of the lifting seat (401), a lifting chain (402) is installed between the two lifting wheels, a lifting motor (403) is fixed to one side of the outer portion of the lifting seat (401), a lifting plate (404) is sleeved on the outer portion of the lifting seat (401) in a sliding mode, and the lifting plate (404) is fixed to one side of the lifting chain (402).
6. The aluminum alloy pipe hardness measuring device according to claim 5, wherein the clamping mechanism (5) comprises a clamping box (501) fixed with two lifting plates (404), both sides of the inner surface of the clamping box (501) are rotatably connected with a clamping seat (502) through a turnover shaft, both sides of the clamping seat (502) are respectively penetrated through and are in threaded connection with a clamping rod (503), one end of the clamping rod (503) is fixed with a handle, the other end of the clamping rod (503) is rotatably connected with an annular clamping plate (504), one end of the turnover shaft penetrates through the clamping box (501) and is fixed with a transmission gear (505), the outer surfaces of a plurality of transmission gears (505) are jointly meshed with a transmission belt (506), and one side of the outer portion of the clamping box (501) is fixed with a turnover motor (507).
7. The use method of the aluminum alloy pipe hardness measuring device is characterized by comprising the following steps:
the method comprises the following steps that firstly, a clamping rod (503) is driven to rotate through a handle, two annular clamping plates (504) are driven to be close to each other to clamp the end portions of pipes, a first screw rod (306) is driven to rotate through a first moving motor (308), the first screw rod (306) is matched with a first threaded seat to drive a second moving seat (302) to horizontally and transversely move on a first sliding rail (304), a second moving motor (309) drives a second screw rod (307) to rotate, and the second screw rod (307) is matched with a second threaded seat to drive a moving platform (303) to horizontally and longitudinally move on a second sliding rail (305), so that a plurality of pipes are moved to the lower side of a measuring mechanism (6);
driving one turnover shaft to rotate through a turnover motor (507), driving the turnover shafts to rotate by matching with a plurality of transmission gears (505) and a transmission belt (506), so that a plurality of pipes are turned over, driving one lifting wheel to rotate through a lifting motor (403), driving a lifting chain (402) to move by matching with the other lifting wheel, driving a lifting plate (404) to lift, driving a pipe moving rod to the surface of a measuring head (608), driving a plurality of measuring seats (604) on a sliding plate (602) to move up and down on a fixed plate (601) through a pressure cylinder (603), and measuring the surface hardness of the pipes under the pressurizing action of the pressure cylinder (603);
and thirdly, driving one driving wheel to rotate through the adjusting motor, matching the other driving wheel to drive the driving belt (605) to move, adjusting the distance between two adjusting plates (607) fixed with the driving belt (605), matching the rest adjusting plates (607) and the telescopic rods (606) to adjust the distances between the plurality of measuring heads (608), and measuring again.
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| CN202210760508.6A CN114910374A (en) | 2022-06-29 | 2022-06-29 | Aluminum alloy pipe hardness measuring device and using method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401568A (en) * | 2022-09-22 | 2022-11-29 | 安庆帝新机电设备有限公司 | Floating seal ring polishes and uses automatic unloader |
| CN116593337A (en) * | 2023-05-18 | 2023-08-15 | 广东金铝轻合金股份有限公司 | Hardness tester for aluminum alloy seamless tube |
| KR102661650B1 (en) | 2023-06-27 | 2024-04-29 | (주)진우알테크 | Vehicle roof rail manufacturing and inspection system |
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2022
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401568A (en) * | 2022-09-22 | 2022-11-29 | 安庆帝新机电设备有限公司 | Floating seal ring polishes and uses automatic unloader |
| CN115401568B (en) * | 2022-09-22 | 2023-10-20 | 安庆帝新机电设备有限公司 | Automatic discharging device for floating seal ring polishing |
| CN116593337A (en) * | 2023-05-18 | 2023-08-15 | 广东金铝轻合金股份有限公司 | Hardness tester for aluminum alloy seamless tube |
| CN116593337B (en) * | 2023-05-18 | 2024-03-26 | 广东金铝轻合金股份有限公司 | Hardness tester for aluminum alloy seamless tube |
| KR102661650B1 (en) | 2023-06-27 | 2024-04-29 | (주)진우알테크 | Vehicle roof rail manufacturing and inspection system |
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