CN113959839A - Automatic strength detection device and detection method for automobile parts - Google Patents
Automatic strength detection device and detection method for automobile parts Download PDFInfo
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- CN113959839A CN113959839A CN202111093517.6A CN202111093517A CN113959839A CN 113959839 A CN113959839 A CN 113959839A CN 202111093517 A CN202111093517 A CN 202111093517A CN 113959839 A CN113959839 A CN 113959839A
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- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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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
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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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
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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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
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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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
- G01N2203/0014—Type of force applied
- G01N2203/0021—Torsional
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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
- G01N2203/0014—Type of force applied
- G01N2203/0023—Bending
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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
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0226—High temperature; Heating 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0222—Temperature
- G01N2203/0228—Low temperature; Cooling means
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Abstract
The invention discloses an automatic strength detection device and a detection method for automobile parts, which comprise the following steps: the main part, it is placed subaerial, the main part is rectangle hollow structure, and the main part left and right sides is equipped with the rectangle and leads to the groove and be feed inlet and discharge gate to be equipped with the trapezoidal recess of evenly distributed around being equipped with on the lateral wall of main part left side both sides. The top plate, push-and-pull rod two numbers of its left side lower extreme promote the clamp plate can carry out compressive strength to spare part and detect after starting, and the lead screw of push-and-pull rod bottom can be driven after the lead screw of one number of clamp plate front and back ends starts the inserted bar of one number of back-and-forth movement, detect the tensile strength of spare part, No. five push-and-pull rod drive down the cardboard cooperation of No. six push-and-pull rod drive of rethread roof below carry out the bending strength by the depression bar after the spare part is blocked to cardboard cooperation upper cardboard, then push down spare part through No. six push-and-pull rod diagonal angle and reach the torsional strength and detect, detect through the intensity of more directions and refine the testing result and look for poor the benefit.
Description
Technical Field
The invention relates to the technical field of automobile part strength detection, in particular to an automatic strength detection device and a detection method for an automobile part.
Background
The automobile parts are parts used for assembling and constituting automobiles, are all called as automobile parts, can be divided into metal parts and plastic parts, generally need dimension detection, strength detection and the like during production, and can be put into use, different part detection standards are different according to the installation and use positions and the functions required to be exerted on an automobile body, but the existing automobile parts have the following problems during detection, such as:
the application numbers are: 202020657082.8, an automobile parts strength testing device, when using, according to its structural design, it carries out the strength test to automobile parts through pressure tester, display screen, bracing piece, backup pad, motor, briquetting, spout, cylinder, pulley, slider, still has following defect:
1. when the strength is detected, the detection is carried out at normal temperature, and the exact performance of the parts cannot be accurately tested because different materials have different strengths at different temperatures;
2. it has only carried out the compressive strength test to spare part, fails to detect other intensity of spare part, and other intensity performance of automobile parts are not convenient for master.
Therefore, an automatic strength detection device and a detection method for automobile parts are provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide an automatic strength detection device and a detection method for automobile parts, which aim to solve the problems that the strength of the parts under various temperature conditions cannot be tested and the rest strength of the parts cannot be tested in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic strength detection device and a detection method for automobile parts comprise the following steps: a main body which is placed on the ground, the main body is of a rectangular hollow structure, rectangular through grooves which are a feeding hole and a discharging hole are arranged on the left side and the right side of the main body, and the side walls of the left side of the main body are provided with trapezoidal grooves which are uniformly distributed in the front and back, the surface of the middle section of the rear end of the main body is provided with heat dissipation holes which are uniformly distributed, the front end of the left side of the main body is provided with a first motor, the side edge of the main body is provided with a side door and a top plate, which is positioned at the upper end of the main body, the bottom surface of the top plate is welded and connected with the top surface of the main body, the upper end of the left side of the top plate is provided with a through hole for placing a top cover, the surface of the top plate is provided with through holes which are symmetrically distributed on the left side and the right side for placing fans, the lower end of the top plate is provided with a baffle plate which is welded and connected, the top cover is of a shell structure, a semicircular through groove is arranged above the front end of the top cover, and the front end of the top cover is provided with a trapezoidal groove in a semicircular range, and the top surface of the inner wall of the top cover is provided with a swivel connected in a welding manner.
By adopting the technical scheme, the outer contour of the detection device can be formed by the main body and the top plate.
As a preferred technical scheme, the two side doors are arranged and are respectively positioned at the left end and the right end of the main body, the side edges of the side doors are provided with trapezoidal convex matching main bodies which are symmetrically distributed front and back, the first motor is welded with the main body, the output end of the first motor is connected with a rotating shaft on the left side of the conveying belt, and the right side of the first motor is provided with a strut bearing connected with the front end of the rotating shaft in the conveying belt.
Adopt above-mentioned technical scheme, can prevent through the side door that inside temperature that rises or descend for detecting from taking place to run off, lead to the detection data accurate inadequately.
According to the preferable technical scheme, the top surface of the conveying belt is coplanar with the bottom surfaces of the feeding and discharging ports at the left end and the right end of the main body, three rotating shafts are arranged in the conveying belt, a supporting plate for welding the front inner wall and the rear inner wall of the main body is arranged between the two rotating shafts at the right side of the conveying belt, a connecting plate is arranged between the discharging ports at the right end of the main body at the right end of the conveying belt, heating pipes are arranged at the upper end of the left side of the conveying belt, a refrigerating device is arranged at the upper end of the right side of the conveying belt, four heating pipes are arranged, two refrigerating devices are arranged, and the two refrigerating devices are respectively arranged on the inner walls at the front end and the rear end of the right side of the main body.
By adopting the technical scheme, environments with different temperatures can be manufactured through the heating pipe and the refrigerating device, and more detection data can be conveniently obtained.
According to the preferable technical scheme, the rotating ring is of a through structure, a circular groove is formed in the inner wall of the rotating ring, the rotating ring is located at the top of a second push-pull rod, the second push-pull rod is located at the lower end of the top cover and is rotatably connected with the rotating ring, a handle is arranged at the front end of the second push-pull rod corresponding to a through groove in the surface of the top cover, a trapezoidal protrusion corresponding to the front end of the top cover is arranged on the rear side of the handle at the front end of the second push-pull rod, and a first pressing plate connected through welding is arranged at the bottom end of the second push-pull rod.
By adopting the technical scheme, the handle matched with the front end of the second push-pull rod through the rotating ring can facilitate the rotation of the second push-pull rod.
As a preferred technical scheme, the first pressing plate is positioned at the upper end of the left side of the conveying belt, a rectangular protrusion is arranged at the circle center of the first pressing plate and connected with a second push-pull rod, through grooves are formed in the front end and the rear end of the first pressing plate for placing a front supporting plate and a rear supporting plate, the bottom of the front supporting plate is connected with the first pressing plate in a welding mode, a second motor is arranged at the front end of the front supporting plate, and a bearing of the front supporting plate is connected with a first screw rod.
By adopting the technical scheme, the compression strength of the part can be tested in a high-temperature state through the first pressing plate.
According to the preferred technical scheme, the number two motors are arranged, the two motors are respectively welded and connected to the upper ends of the front supporting plate and the rear supporting plate, the output end of the second motor is connected with the first lead screw, the first lead screw is aligned with the front and rear through grooves of the first pressing plate, the bearing at the other end of the first lead screw is connected with the rectangular protrusion of the circle center of the first pressing plate, the upper end of the first lead screw is connected with the first sliding block through a bolt, the number two sliding blocks are arranged corresponding to the first lead screw, the lower end of the first sliding block is provided with the first push-pull rod, the top end of the first push-pull rod is welded and connected with the bottom surface of the first sliding block, and the bottom surface of the first push-pull rod is provided with a pin hole for installing an inserting rod in a matching mode.
By adopting the technical scheme, the tensile strength test can be carried out by matching the push-pull rod and the insert rod with the screw rod.
According to the preferred technical scheme, the two baffles are symmetrically distributed along the center line of the top plate in the left-right direction, the single baffle is divided into two sections, the lower section of the baffle is rotatably connected with the upper section, a connecting block is arranged between the two baffles, a fourth push-pull rod is arranged on the right side of the right baffle, the connecting block is connected to the lower end of the top plate in a welding mode, a bearing on the side edge of the connecting block is connected with a second lead screw, the connecting block is located between the left fan and the right fan, a third push-pull rod is arranged at the lower end of the connecting block, a pressure rod is arranged on the bottom surface of the third push-pull rod in a welding mode, the second lead screw is provided with two lead screws, the two lead screws are respectively located at the front end and the rear end of the connecting block, a second sliding block connected through bolts is arranged at the upper end of the second lead screw, and the second lead screw is driven by a third motor.
By adopting the technical scheme, the bending strength of the part can be detected by matching the third push-pull rod with the pressure rod.
According to the preferred technical scheme, the number three motors are two, the number three motors are respectively welded on the front side wall and the rear side wall of the main body, the left side and the lower end of the number two sliding block are provided with extensions, the lower ends of the left side and the right side of the number two sliding block are provided with six push-pull rods which are welded, the extension part of the lower end of the number two sliding block is provided with five push-pull rods which are welded, the bottom surface of the five push-pull rod is provided with a rotating plate which is welded, the rotating plate is positioned at the upper end of the conveying belt, the rear end of the rotating plate is provided with a rotating shaft which is rotatably connected with a lower clamping plate, the side edge of the lower clamping plate is provided with an inclined surface, the bottom surface of the six push-pull rod is provided with a protruding rotating upper clamping plate, the bottom surface of the upper clamping plate is aligned with the plane of the top surface of the lower clamping plate, and the top end of the upper clamping plate is provided with a protruding installation rotating shaft which is matched with the six push-pull rods.
By adopting the technical scheme, the parts can be clamped by the upper clamping plate and the lower clamping plate to facilitate the bending strength test and the torsional strength detection.
According to the preferable technical scheme, the top end of the fourth push-pull rod is connected with the bottom surface of the top plate in a welding mode, the fourth push-pull rod is located between the front refrigerating device and the rear refrigerating device, the electromagnetic plate is arranged at the bottom end of the fourth push-pull rod in a welding mode, the second pressing plate is arranged at the lower end of the electromagnetic plate, and the second pressing plate is located at the upper end of the conveying belt.
By adopting the technical scheme, the compression strength of the parts in the low-temperature state can be tested by the second pressing plate and the electromagnetic plate.
The invention also provides an automatic strength detection method for the automobile parts, which comprises the following steps:
the method comprises the following steps: starting a heating pipe and a refrigerating device in the main body, opening a side door on the left side of the main body, adjusting a proper position of an automobile part needing strength detection to be placed on a conveying belt along a feed inlet, starting the conveying belt to convey the automobile part to the lower end of a first pressing plate, directly slightly stopping the conveying belt at the moment, starting a second push-pull rod to press down the first pressing plate after the temperature of the automobile part rises to test the compressive strength of the part to observe whether the part is deformed, then starting a second motor to adjust the position of a first sliding block by rising the first pressing plate according to a through hole in the surface of the part, then pressing down the first pressing plate without contacting the part, simultaneously starting the first push-pull rod to push an insertion rod to be inserted into the through hole in the surface of the part, and starting the second motor to move the front end and the rear end of the first sliding block to detect the tensile strength of the part under high temperature;
step two: when the part moves through the baffle plate from the conveyer belt to the position below the third push-pull rod, the fan is started to cool the surface of the part, the fifth push-pull rods at the front end and the rear end are started to attach the bottom surface of the lower clamping plate to the bottom surface of the conveyer belt, the third motor is started to move inwards to support the part, the sixth push-pull rod is started to clamp the part, the third push-pull rod is started to perform bending strength test through the pressure rod, the pressure rod is retracted, and the sixth push-pull rods at the front end and the rear end are started to respectively decrease at opposite angles so that opposite angles of the part bear downward pressure to detect the torsional strength;
step three: the spare part is carried No. two clamp plate lower extremes by the conveyer belt, does to stop slightly this moment and waits to close the electromagnetic plate after the spare part temperature drops to make No. two clamp plates descend perpendicularly to test the low temperature compressive capacity of spare part, if the broken fishplate bar that then passes through the conveyer belt right side of appearing at this moment is carried away.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic intensity detection device and the detection method for the automobile parts are provided with a main body, heating pipes arranged at the front end and the rear end of the inner wall on the left side of the main body heat a local area, the outside temperature dispersion is prevented through a side door and a baffle plate, the intensity detection of the parts in a high-temperature state is facilitated, the refrigerating devices arranged at the front end and the rear end of the inner wall on the right side of the main body facilitate the intensity detection of the parts in a low-temperature state, the parts in different temperature states are effectively detected, and the detection data are more accurate;
2. the automatic strength detection device and the detection method for the automobile parts are provided with a top plate, a first pressing plate is pushed after a second push-pull rod at the lower end of the left side of the top plate is started to detect the compressive strength of the parts, a first screw rod at the front end and the rear end of the first pressing plate can drive an insertion rod at the bottom of the first push-pull rod to move back and forth after the first screw rod is started to detect the tensile strength of the parts, a lower clamping plate is driven by a fifth push-pull rod below the top plate to be matched with an upper clamping plate driven by a sixth push-pull rod to clamp the parts, then the parts are pressed diagonally by a sixth push-pull rod to achieve the torsional strength detection, and the strength detection in more directions is used for refining the detection results and finding difference and filling up.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective exploded view of the present invention;
FIG. 3 is a perspective view of the conveyor belt of the present invention;
FIG. 4 is a schematic perspective view of a first platen according to the present invention;
FIG. 5 is a schematic perspective view of a top cover according to the present invention;
FIG. 6 is a schematic perspective view of a second slider according to the present invention;
FIG. 7 is a schematic perspective view of the compression bar of the present invention;
fig. 8 is a schematic perspective view of the second platen according to the present invention.
In the figure: 1. a main body; 2. a side door; 3. a first motor; 4. heating a tube; 5. a conveyor belt; 6. a front supporting plate; 7. a first pressing plate; 8. inserting a rod; 9. a first push-pull rod; 10. a rear supporting plate; 11. a first screw rod; 12. a first sliding block; 13. a second motor; 14. a second push-pull rod; 15. rotating the ring; 16. a top plate; 17. a top cover; 18. a second screw rod; 19. a fan; 20. connecting blocks; 21. a baffle plate; 22. a refrigeration device; 23. a third push-pull rod; 24. a pressure lever; 25. a fourth push-pull rod; 26. an electromagnetic plate; 27. pressing plates II; 28. a third motor; 29. a second sliding block; 30. a fifth push-pull rod; 31. rotating the plate; 32. a push-pull rod No. six; 33. an upper clamping plate; 34. and a lower clamping plate.
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.
Referring to fig. 1-8, an embodiment of the present invention: an automatic strength detection device and a detection method for automobile parts comprise the following steps: the main body 1 is placed on the ground, the main body 1 is of a rectangular hollow structure, the left side and the right side of the main body 1 are provided with rectangular through grooves which are a feeding hole and a discharging hole, the side walls of the left side and the right side of the main body 1 are provided with trapezoidal grooves which are uniformly distributed from front to back, the surface of the middle section of the rear end of the main body 1 is provided with heat dissipation holes which are uniformly distributed, the front end of the left side of the main body 1 is provided with a first motor 3, the side edge of the main body 1 is provided with two side doors 2, the two side doors 2 are respectively positioned at the left end and the right end of the main body 1, the side edges of the side doors 2 are provided with trapezoidal protrusions which are symmetrically distributed from front to back and are matched with the main body 1, the first motor 3 is welded with the main body 1, the output end of the first motor 3 is connected with a rotating shaft at the left side of a conveying belt 5, the right side of the first motor 3 is provided with a supporting rod bearing connected with the front end of the rotating shaft inside the conveying belt 5, the top surface of the feeding hole is coplanar with the bottom surfaces of the feeding and the discharging hole at the left end and the right end of the main body 1, three rotating shafts are arranged inside the conveying belt 5, a supporting plate for welding and connecting the front inner wall and the rear inner wall of the main body 1 is arranged between two rotating shafts on the right side of the conveying belt 5, a connecting plate is arranged between discharge ports of the main body 1 on the right end of the conveying belt 5, a heating pipe 4 is arranged at the upper end of the left side of the conveying belt 5, a refrigerating device 22 is arranged at the upper end of the right side of the conveying belt 5, four heating pipes 4 are arranged, the four heating pipes 4 are respectively arranged on the front inner wall and the rear inner wall on the left side of the main body 1 in pairs, two refrigerating devices 22 are respectively arranged on the inner walls on the front end and the rear end on the right side of the main body 1, different temperature environments are manufactured inside the main body 1 through the heating pipes 4 and the refrigerating devices 22, internal temperature leakage is effectively prevented through the baffles 21 on the left side and the right side door 2 on the left side of the main body 1, and intensity detection under high temperature and low temperature is convenient for parts when the parts are conveyed to the regions through the conveying belt 5, meanwhile, the strength detection at different temperatures can be carried out due to different materials, and more accurate data can be conveniently acquired to change the production of secondary parts.
Specifically, as shown in fig. 1-8, a top plate 16 is located at the upper end of the main body 1, the bottom surface of the top plate 16 is welded to the top surface of the main body 1, a through hole is formed at the upper end of the left side of the top plate 16 for placing a top cover 17, a fan 19 is symmetrically distributed on the surface of the top plate 16 at the left and right sides, a baffle 21 is welded to the lower end of the top plate 16, the top cover 17 is of a shell structure, a semicircular through groove is formed above the front end of the top cover 17, a trapezoidal groove with a semicircular range is formed at the front end of the top cover 17, a swivel 15 is welded to the top surface of the inner wall of the top cover 17, the swivel 15 is of a through structure, a circular groove is formed in the inner wall of the swivel 15, the swivel 15 is located at the top of the second push-pull rod 14, the second push-pull rod 14 is located at the lower end of the top cover 17, the second push-pull rod 14 is rotatably connected to the swivel 15, and a handle is arranged at the front end of the second push-pull rod 14 corresponding to the through groove on the surface of the top cover 17, the rear side of a handle at the front end of a second push-pull rod 14 is provided with a trapezoidal protrusion corresponding to the front end of a top cover 17, the bottom end of the second push-pull rod 14 is provided with a first pressing plate 7 which is welded and connected, the first pressing plate 7 is positioned at the upper end of the left side of a conveyer belt 5, the circle center of the first pressing plate 7 is provided with a rectangular protrusion connected with the second push-pull rod 14, the front end and the rear end of the first pressing plate 7 are respectively provided with a through groove for placing a front supporting plate 6 and a rear supporting plate 10, the bottom of the front supporting plate 6 is welded and connected with the first pressing plate 7, the front end of the front supporting plate 6 is provided with a second motor 13, the front supporting plate 6 is connected with a first lead screw 11 in a bearing mode, the second motor 13 is provided with two second motors 13 which are respectively welded and connected with the upper ends of the front supporting plate 6 and the rear supporting plate 10, the output end of the second motor 13 is connected with the first lead screw 11, the front and the front through groove of the first pressing plate 7 are aligned in a position, and the other end of the first lead screw 11 is connected with the circle center of the pressing plate 7 in a rectangular protrusion, the upper end of a first screw rod 11 is connected with a first sliding block 12 through a bolt, the first sliding block 12 is provided with two corresponding to the first screw rod 11, the lower end of the first sliding block 12 is provided with a first push-pull rod 9, the top end of the first push-pull rod 9 is connected with the bottom surface of the first sliding block 12 in a welding mode, the bottom surface of the first push-pull rod 9 is provided with a pin hole matched with an installation inserted rod 8, two baffles 21 are arranged, two baffles 21 are symmetrically distributed along the center line of a top plate 16 in a left-right mode, a single baffle 21 is divided into two sections, the lower section of the baffle 21 is rotatably connected with the upper section, a connecting block 20 is arranged between the two baffles 21, a fourth push-pull rod 25 is arranged on the right side of the right baffle 21, the connecting block 20 is connected with the lower end of the top plate 16 in a welding mode, a side bearing of the connecting block 20 is connected with a second screw rod 18, the connecting block 20 is positioned between a left fan 19 and a right fan 19, the lower end of the connecting block 20 is provided with a third push-pull rod 23, the bottom surface of the third push-pull rod 23 is provided with a pressure rod 24 in a welding mode, the second screw rod 18 is provided with two screw rods 18, the two screw rods 18 are respectively positioned at the front end and the rear end of the connecting block 20, the upper end of the second screw rod 18 is provided with a second sliding block 29 connected by bolts, the second screw rod 18 is driven by a third motor 28, the third motor 28 is provided with two motor 28, the two third motor 28 are respectively welded and connected with the front side wall and the rear side wall of the main body 1, the left side and the right side of the second sliding block 29 and the lower end are respectively provided with an extension, the lower ends of the left side and the right side of the second sliding block 29 are provided with a sixth push-pull rod 32 connected by welding, the extension part of the lower end of the second sliding block 29 is provided with a fifth push-pull rod 30 connected by welding, the bottom surface of the fifth push-pull rod 30 is provided with a rotating plate 31 connected by welding, the rotating plate 31 is positioned at the upper end of the conveying belt 5, the rear end of the rotating plate 31 is provided with a rotating shaft rotatably connected with a lower clamping plate 34, the side edge of the lower clamping plate 34 is provided with an inclined surface, the bottom surface of the sixth push-pull rod 32 is provided with a protruding rotatably connected upper clamping plate 33, the bottom surface of an upper clamping plate 33 is aligned with the plane of the top surface of a lower clamping plate 34, the top end of the upper clamping plate 33 is provided with a protruding installation rotating shaft matched with a sixth push-pull rod 32, the top end of a fourth push-pull rod 25 is welded with the bottom surface of a top plate 16, the fourth push-pull rod 25 is positioned between a front refrigeration device 22 and a rear refrigeration device 22, the bottom end of the fourth push-pull rod 25 is provided with an electromagnetic plate 26 which is welded, the lower end of the electromagnetic plate 26 is provided with a second pressing plate 27, the second pressing plate 27 is positioned at the upper end of a conveyer belt 5, the first pressing plate 7 is pushed after the second push-pull rod 14 at the lower end of the left side of the top plate 16 is started to detect the compressive strength of a part in a high temperature state, then a first lead screw 11 at the front end and the rear end of the first pressing plate 7 drives a first sliding block 12 and drives a first push-pull rod 9 to move back and forth, and simultaneously the first push-pull rod 9 is started to push the insertion rods 8 to abut against the front side and rear side of the front side of the part to detect the tensile strength of the part, then, after the rotating plate 31 is driven by the fifth push-pull rod 30 to drive the lower clamping plate 34 to be attached to the surface of the conveying belt 5, the second screw rod 18 drives the parts to be supported, the sixth push-pull rod 32 is started to drive the upper clamping plate 33 to descend to clamp the parts, then the compression rod 24 carries out bending strength detection, and the sixth push-pull rod 32 presses the parts downwards from the diagonal direction to enable the diagonal to be pressed downwards, so that the torsion strength detection is achieved.
Referring to fig. 1 to 8, the present invention further provides an automatic strength detecting method for an automobile component, including the following steps:
the method comprises the following steps: starting a heating pipe 4 and a refrigerating device 22 in a main body 1, opening a side door 2 on the left side of the main body 1, adjusting the proper position of the automobile part to be subjected to strength detection to be placed on a conveying belt 5 along a feeding port, starting the conveying belt 5 to convey the automobile part to the lower end of a first pressing plate 7, directly slightly stopping the automobile part at the moment, starting a second push-pull rod 14 after the temperature of the automobile part rises, pressing the first pressing plate 7 to test the compressive strength of the part to observe whether the part is deformed or not, then the first pressure plate 7 is lifted to start the second motor 13 to adjust the position of the first sliding block 12 according to the through hole on the surface of the part, then, the first pressing plate 7 is pressed downwards, the first pressing plate is not in contact with the part, meanwhile, the first push-pull rod 9 is started to push the inserting rod 8 to be inserted into a through hole in the surface of the part, and the second motor 13 is started to enable the first sliding block 12 to move front and back to detect the tensile strength of the part at high temperature;
step two: when the part moves from the conveying belt 5 to the position below the third push-pull rod 23 through the baffle plate 21, the fan 19 is started to cool the surface of the part, the fifth push-pull rods 30 at the front end and the rear end are started to attach the bottom surface of the lower clamping plate 34 to the bottom surface of the conveying belt 5, the third motor 28 is started to move inwards to support the part, the sixth push-pull rod 32 is started to clamp the part, the third push-pull rod 23 is started to perform a bending strength test through the compression rod 24, the compression rod 24 is retracted, and the sixth push-pull rods 32 at the front end and the rear end are started to respectively descend diagonally so that the diagonal corners of the part bear downward pressure to detect the torsional strength;
step three: the spare part is carried to No. two clamp plates 27 lower extreme by conveyer belt 5, does to stop slightly this moment and waits for the spare part temperature to descend the back and close electromagnetic plate 26 and make No. two clamp plates 27 perpendicular decline test the low temperature compressive capacity of spare part, if appear broken then carry out through the fishplate bar on conveyer belt 5 right side this moment.
The working principle is as follows: when the automatic strength detection device and the detection method for the automobile parts are used, firstly, the heating pipe 4 and the refrigerating device 22 are started, the side door 2 is opened, the parts are put in from the left side of the main body 1, the first pressing plate 7 is pushed by the second push-pull rod 14 to detect the compressive strength of the parts in a high-temperature environment, then the first push-pull rod 9 is driven by the first lead screw 11 to detect the tensile strength of the parts by the inserting rod 8, the lower clamping plate 34 is pushed by the fifth push-pull rod 30 and the upper clamping plate 33 is pushed by the sixth push-pull rod 32 to clamp the parts, then the bending strength is detected by the pressing rod 24, the parts are pressed by the sixth push-pull rod 32 at an angular position to achieve the detection of the torsional strength, and finally the second pressing plate 27 is put down by the electromagnetic plate 26 to detect the compressive strength of the parts in a low-temperature environment.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. An automatic strength detection device for automobile parts, comprising: the conveyer belt, it is located subaerial end, the conveyer belt is located inside the main part, and the conveyer belt upper end is equipped with roof, its characterized in that:
the main body is placed on the ground, the main body is of a rectangular hollow structure, rectangular through grooves are formed in the left side and the right side of the main body and are a feeding port and a discharging port, trapezoidal grooves are uniformly distributed in the front and back direction on the side walls of the left side of the main body, heat dissipation holes are uniformly distributed in the surface of the middle section of the rear end of the main body, a first motor is arranged at the front end of the left side of the main body, and side doors are arranged on the sides of the main body;
the roof, it is located the main part upper end, roof bottom surface welded connection main part top surface, and roof left side upper end is equipped with the through-hole and places the top cap to the roof surface is equipped with left and right sides symmetric distribution through-hole and places the fan, and the roof lower extreme is equipped with welded connection's baffle moreover, the top cap is shell structure, and is equipped with semi-circular logical groove above the top cap front end to the top cap front end is equipped with the dovetail groove of semicircle scope, and top cap inner wall top surface is equipped with welded connection's change moreover.
2. The automatic strength detection device for the automobile parts according to claim 1, characterized in that: the side door is equipped with two, and both ends about two side doors are located the main part respectively to the trapezoidal protrusion cooperation main part of symmetric distribution around the side door side is equipped with, a motor welded connection main part, and a motor output end connects conveyer belt left side pivot to a motor right side is equipped with branch bearing and connects the inside pivot front end of conveyer belt.
3. The automatic strength detection device for the automobile parts according to claim 2, characterized in that: both ends feeding discharge gate bottom surface coplane about conveyer belt top surface and main part, and the inside three pivots that are equipped with of conveyer belt to be equipped with the fagging of inner wall around the welded connection main part between two pivots on conveyer belt right side, be equipped with the fishplate bar moreover between the conveyer belt right-hand member main part discharge gate, conveyer belt left side upper end is equipped with the heating pipe simultaneously, and conveyer belt right side upper end is equipped with refrigerating plant simultaneously, the heating pipe is equipped with four, and four heating pipes are two liang of inner walls around being located main part left side respectively, refrigerating plant is equipped with two, and two refrigerating plant are located main part right side front and back end inner wall respectively.
4. The automatic strength detection device for the automobile parts according to claim 1, characterized in that: the rotating ring is of a through structure, a circular groove is formed in the inner wall of the rotating ring, the rotating ring is located at the top of a second push-pull rod, the second push-pull rod is located at the lower end of the top cover and is connected with the rotating ring in a rotating mode, a handle is arranged at the front end of the second push-pull rod corresponding to the position of the through groove in the surface of the top cover, a trapezoidal protrusion corresponding to the front end of the top cover is arranged on the rear side of the handle at the front end of the second push-pull rod, and a first pressure plate in welded connection is arranged at the bottom end of the second push-pull rod.
5. The automatic strength detection device for the automobile parts according to claim 4, wherein: a clamp plate is located conveyer belt left side upper end, and a clamp plate centre of a circle department is equipped with the rectangle protrusion and connects No. two push-and-pull rods to No. one the clamp plate front and back end all is equipped with logical groove and places preceding fagging and back fagging, preceding fagging bottom welded connection clamp plate, and preceding fagging front end is equipped with the motor No. two, and a lead screw is connected to preceding fagging bearing.
6. The automatic strength detection device for the automobile parts according to claim 5, characterized in that: no. two motors are arranged, the two motors are respectively welded and connected to the upper ends of the front supporting plate and the rear supporting plate, the output end of the second motor is connected with a lead screw, the lead screw is aligned to the position of the front through groove and the rear through groove of the first pressing plate, the bearing at the other end of the lead screw is connected with the rectangular protrusion in the circle center of the first pressing plate, the upper end of the first lead screw is connected with a sliding block through a bolt, the sliding block corresponds to the lead screw and is provided with two, the lower end of the sliding block is provided with a push-pull rod, the top end of the push-pull rod is welded and connected with the bottom surface of the first sliding block, and the bottom surface of the first push-pull rod is provided with a pin hole matched with an installation inserting rod.
7. The automatic strength detection device for the automobile parts according to claim 1, characterized in that: the novel fan baffle structure is characterized in that the number of the baffles is two, the two baffles are distributed along the center line of the top plate in a bilateral symmetry mode, a single baffle is divided into two sections, the lower section of the baffle rotates to be connected with the upper section, a connecting block is arranged between the two baffles, a push-pull rod No. four is arranged on the right side of the baffle on the right side, the connecting block is connected to the lower end of the top plate in a welding mode, a bearing on the side edge of the connecting block is connected with a screw rod No. two, the connecting block is located between the left fan and the right fan, a push-pull rod No. three is arranged at the lower end of the connecting block, a pressure rod in welding connection is arranged on the bottom surface of the push-pull rod No. three, the screw rod No. two is arranged, the two screw rods are located at the front end and the rear end of the connecting block respectively, a sliding block in bolted connection is arranged at the upper end of the screw rod No. two, and the screw rod is driven by a motor No. three.
8. The automatic strength testing device for automobile parts according to claim 7, characterized in that: the utility model discloses a slide block, including the main part, No. three motor, No. two slide block left and right sides and lower extreme are equipped with the extension, and No. two slide block left and right sides lower extreme are equipped with welded connection's No. six push-pull rods to No. two slide block lower extreme extension departments are equipped with welded connection's No. five push-pull rods, No. five push-pull rod bottom surfaces are equipped with welded connection's commentaries on classics board, commentaries on classics board is located the conveyer belt upper end, and is equipped with the pivot and rotates and connect lower cardboard in commentaries on classics board rear end, the cardboard side is established to the inclined plane down, No. six push-pull rod bottom surfaces are equipped with the protrusion and rotate and connect the upper clamping board, go up the plane of cardboard bottom surface counterpoint down the cardboard top surface, and go up the cardboard top and be equipped with protrusion installation pivot cooperation No. six push-pull rods.
9. The automatic strength testing device for automobile parts according to claim 7, characterized in that: the top end of the fourth push-pull rod is connected with the bottom surface of the top plate in a welding mode, the fourth push-pull rod is located between the front refrigerating device and the rear refrigerating device, the bottom end of the fourth push-pull rod is provided with an electromagnetic plate in a welding mode, the lower end of the electromagnetic plate is provided with a second pressing plate, and the second pressing plate is located at the upper end of the conveying belt.
10. The detecting method of an automatic strength detecting device for automobile parts according to any one of claims 1 to 9, characterized by comprising the steps of:
the method comprises the following steps: starting a heating pipe and a refrigerating device in the main body, opening a side door on the left side of the main body, adjusting a proper position of an automobile part needing strength detection to be placed on a conveying belt along a feed inlet, starting the conveying belt to convey the automobile part to the lower end of a first pressing plate, directly slightly stopping the conveying belt at the moment, starting a second push-pull rod to press down the first pressing plate after the temperature of the automobile part rises to test the compressive strength of the part to observe whether the part is deformed, then starting a second motor to adjust the position of a first sliding block by rising the first pressing plate according to a through hole in the surface of the part, then pressing down the first pressing plate without contacting the part, simultaneously starting the first push-pull rod to push an insertion rod to be inserted into the through hole in the surface of the part, and starting the second motor to move the front end and the rear end of the first sliding block to detect the tensile strength of the part under high temperature;
step two: when the part moves through the baffle plate from the conveyer belt to the position below the third push-pull rod, the fan is started to cool the surface of the part, the fifth push-pull rods at the front end and the rear end are started to attach the bottom surface of the lower clamping plate to the bottom surface of the conveyer belt, the third motor is started to move inwards to support the part, the sixth push-pull rod is started to clamp the part, the third push-pull rod is started to perform bending strength test through the pressure rod, the pressure rod is retracted, and the sixth push-pull rods at the front end and the rear end are started to respectively decrease at opposite angles so that opposite angles of the part bear downward pressure to detect the torsional strength;
step three: the spare part is carried No. two clamp plate lower extremes by the conveyer belt, does to stop slightly this moment and waits to close the electromagnetic plate after the spare part temperature drops to make No. two clamp plates descend perpendicularly to test the low temperature compressive capacity of spare part, if the broken fishplate bar that then passes through the conveyer belt right side of appearing at this moment is carried away.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093517.6A CN113959839A (en) | 2021-09-17 | 2021-09-17 | Automatic strength detection device and detection method for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111093517.6A CN113959839A (en) | 2021-09-17 | 2021-09-17 | Automatic strength detection device and detection method for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113959839A true CN113959839A (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111093517.6A Withdrawn CN113959839A (en) | 2021-09-17 | 2021-09-17 | Automatic strength detection device and detection method for automobile parts |
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| Country | Link |
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| CN (1) | CN113959839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110652A (en) * | 2022-07-25 | 2022-09-27 | 余新岗 | Heat-insulating board and using method thereof |
-
2021
- 2021-09-17 CN CN202111093517.6A patent/CN113959839A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110652A (en) * | 2022-07-25 | 2022-09-27 | 余新岗 | Heat-insulating board and using method thereof |
| CN115110652B (en) * | 2022-07-25 | 2024-01-05 | 山西源龙发节能科技有限公司 | Thermal insulation board and application method thereof |
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