CN111947940B - Strength detection device for truck frame production and use method thereof - Google Patents
Strength detection device for truck frame production and use method thereof Download PDFInfo
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- CN111947940B CN111947940B CN202010793902.0A CN202010793902A CN111947940B CN 111947940 B CN111947940 B CN 111947940B CN 202010793902 A CN202010793902 A CN 202010793902A CN 111947940 B CN111947940 B CN 111947940B
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- G—PHYSICS
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- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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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
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- G01N3/04—Chucks
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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Abstract
The invention relates to the technical field of truck frame production, in particular to a strength detection device for truck frame production and a using method thereof, the strength detection device comprises a fixed frame, a detection device, a connecting device and a feeding device, the detection device is arranged at the top end of the fixed frame, a first threaded shaft is arranged on the left side of the top end of the fixed frame and is rotationally connected with the fixed frame, a positioning plate is spirally connected to the outer side of the first threaded shaft and is slidably connected with the fixed frame, and a controller is fixedly connected with the left end face of the fixed frame. Can the artificial participation of furthest reduction to furthest's assurance frame strength detection's precision.
Description
Technical Field
The invention relates to the technical field of truck frame production, in particular to a strength detection device for truck frame production and a use method thereof.
Background
The frame is also called a crossbeam, a base body of an automobile generally consists of two longitudinal beams and a plurality of cross beams, the two longitudinal beams and the cross beams are supported on wheels through a suspension device, a front axle and a rear axle and have enough strength and rigidity to bear the load of the automobile and the impact transmitted from the wheels, the design and the structure of the frame are good, firstly, the frame is required to bear various different forces when the automobile is driven, the types of the frame are more and more along with the continuous development of the society, some detection devices begin to appear continuously for ensuring the reliability of the frame, but when part of the strength detection devices for producing the frame of the truck are used, the manual participation is more, so that the detection precision is lower, the auxiliary feeding of the detected frame is inconvenient and rapid, and the operation is time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to provide a strength detection device for truck frame production and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a strength detection device for production of a truck frame and a using method thereof comprise a fixing frame, a detection device, a connecting device and a feeding device, wherein the detection device is arranged at the top end of the fixing frame, a first threaded shaft is arranged on the left side of the top end of the fixing frame and is rotationally connected with the fixing frame, a positioning plate is spirally connected to the outer side of the first threaded shaft and is in sliding connection with the fixing frame, a controller is fixedly connected to the left end face of the fixing frame, the connecting device is arranged at the bottom end of a pressing mechanism of the detection device, a support is fixedly connected to the bottom end of the right end face of the fixing frame, the feeding device is arranged on the inner side of the support and comprises a sliding rail, a sliding block, a motor, a wire wheel, a rope, a connecting frame, a third threaded shaft, a fixed block and a rubber pad, the sliding rail is fixedly connected to the top end of the inner side of the support, and the sliding block is connected to the bottom end of the sliding rail in sliding connection, the slider right-hand member fixedly connected with motor, and the main shaft of motor runs through the slider, the main shaft and the slider of motor rotate to be connected, the main shaft outside fixedly connected with line wheel of motor, line wheel outside fixedly connected with rope, and the rope runs through the slider, rope and slider sliding connection, rope bottom fixedly connected with link, the link inboard is rotated and is connected with the third threaded shaft, and third threaded shaft runs through the link, third threaded shaft outside screwed connection has the fixed block, and fixed block and link sliding connection.
Preferably, detection device includes rotating turret, first hydraulic stem, loop bar, briquetting, first spring, clamp plate, pressure sensor, backup pad, second hydraulic stem, control switch, second spring and third hydraulic stem, the mount top is rotated through the pivot and is connected with the rotating turret, rotating turret top end fixedly connected with first hydraulic stem, first hydraulic stem bottom end fixedly connected with loop bar, the inboard sliding connection of loop bar has clamp plate and the briquetting that sets up from top to bottom, and briquetting and connecting device sliding connection, clamp plate top fixedly connected with pressure sensor, and pressure sensor and loop bar sliding connection.
Preferably, the top end of the pressing block is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the pressing plate, the number of the first springs is 2, and the first springs are symmetrically fixed at the bottom end of the pressing plate.
Preferably, the inner side of the fixing frame is slidably connected with a supporting plate, the bottom end of the supporting plate is fixedly connected with a second hydraulic rod, the bottom end of the second hydraulic rod is fixedly connected with a control switch, the control switch is slidably connected with the fixing frame, the outer side of the second hydraulic rod is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the fixing frame.
Preferably, the right end of the outer side of the rotating frame is rotatably connected with a third hydraulic rod through a rotating shaft, and the other end of the third hydraulic rod is rotatably connected with the fixing frame through the rotating shaft.
Preferably, connecting device includes adapter sleeve, handle, second threaded spindle and fixture block, detection device's pushing down outside bottom of the mechanism is equipped with the adapter sleeve, and adapter sleeve and detection device's pushing down sliding connection of the mechanism, the adapter sleeve outside is rotated and is connected with the handle, and the handle runs through the adapter sleeve, the handle is close to the one end fixedly connected with second threaded spindle of adapter sleeve, second threaded spindle outside screwed connection has the fixture block, and fixture block and adapter sleeve and detection device's pushing down sliding connection of the mechanism.
Preferably, the thread directions of the left side and the right side of the third threaded shaft are opposite, the third threaded shaft is symmetrically arranged, and the rubber pad is fixedly connected to the outer side of the fixing block.
Preferably, the method for using the intensity detection device comprises the following steps:
the method comprises the following steps: connecting the connecting device and the detecting device together;
step two: fixing the frame through a feeding device, then controlling the feeding device through a controller, moving the frame to a detection position of a fixing frame, and finally detaching the feeding device on the outer side of the frame;
step three: rotating the first threaded shaft, and fixing the frame through the positioning plate;
step four: the detection parameters are set through the controller, and then the detection device is started to detect the frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the supporting plate, the pressure sensor and the pressing block, the arrangement is matched with the fixed connection of the pressing plate and the pressure sensor, the elastic force of the first spring to the pressing plate and the pressing block, the elastic force of the second spring to the second hydraulic rod and the fixed connection of the second hydraulic rod and the control switch, when the device is used for detecting the bearing strength of the frame, the manual participation can be reduced to the greatest extent, so that the accuracy of the frame strength detection is ensured to the greatest extent;
2. according to the invention, through the arrangement of the supporting plate, the third hydraulic rod, the pressure sensor and the pressing block, the arrangement is matched with the fixed connection of the pressing plate and the pressure sensor, the elastic force of the first spring to the pressing plate and the pressing block, the elastic force of the second spring to the second hydraulic rod, the fixed connection of the second hydraulic rod and the control switch and the rotary connection of the third hydraulic rod to the rotating frame and the fixed frame, when the device is used for detecting the collision strength of the frame, the manual participation can be reduced to the greatest extent, so that the accuracy of the frame strength detection is ensured to the greatest extent;
3. according to the invention, through the arranged connecting sleeve, the arrangement is matched with the sliding connection between the connecting sleeve and the pressing mechanism, the spiral connection between the second threaded shaft and the clamping block and the sliding connection between the clamping block and the connecting sleeve, when the connecting sleeve is worn, the connecting sleeve can be quickly replaced, the operation is simple and convenient, and the precision of the strength detection of the frame is ensured to the greatest extent;
4. according to the invention, through the arrangement of the fixed block, the wire wheel and the third threaded shaft, the arrangement is matched with the driving of the motor to the wire wheel, the sliding connection of the sliding block and the sliding rail, the spiral connection of the third threaded shaft and the fixed block and the fixed connection of the rope, the wire wheel and the connecting frame, when the device is used, the vehicle frame can be quickly moved to a detection position, the operation is simple and convenient, and the time and the labor are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the fixing frame of the present invention;
FIG. 3 is a schematic view of a third threaded shaft mounting structure of the present invention;
FIG. 4 is an overall sectional structural view of the connecting device of the present invention;
fig. 5 is a schematic view of the overall structure of the fixing block of the present invention.
In the figure: 1-fixed frame, 2-detection device, 201-rotating frame, 202-first hydraulic rod, 203-loop rod, 204-pressing block, 205-first spring, 206-pressing plate, 207-pressure sensor, 208-supporting plate, 209-second hydraulic rod, 210-control switch, 211-second spring, 212-third hydraulic rod, 3-first threaded shaft, 4-positioning plate, 5-controller, 6-connecting device, 601-connecting sleeve, 602-handle, 603-second threaded shaft, 604-clamping block, 7-feeding device, 701-sliding rail, 702-sliding block, 703-motor, 704-wire wheel, 705-rope, 706-connecting frame, 707-third threaded shaft, 708-fixing block, 709-rubber pad, 8-bracket.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:
a strength detection device for production of a truck frame and a use method thereof comprise a fixed frame 1, a detection device 2, a connecting device 6 and a feeding device 7, wherein the detection device 2 is arranged at the top end of the fixed frame 1, the detection device 2 comprises a rotating frame 201, a first hydraulic rod 202, a loop bar 203, a pressing block 204, a first spring 205, a pressing plate 206, a pressure sensor 207, a supporting plate 208, a second hydraulic rod 209, a control switch 210, a second spring 211 and a third hydraulic rod 212, the top end of the fixed frame 1 is rotatably connected with the rotating frame 201 through a rotating shaft, the top end of the rotating frame 201 is fixedly connected with the first hydraulic rod 202, the bottom end of the first hydraulic rod 202 is fixedly connected with the loop bar 203, the inner side of the loop bar 203 is slidably connected with the pressing plate 206 and the pressing block 204 which are arranged up and down, the pressing block 204 is slidably connected with the connecting device 6, the top end of the pressing block 204 is fixedly connected with the first spring 205, and the other end of the first spring 205 is fixedly connected with the pressing plate 206, the number of the first springs 205 is 2, the first springs 205 are symmetrically fixed at the bottom end of the pressing plate 206, the arrangement has a buffering effect on downward pressing, the top end of the pressing plate 206 is fixedly connected with a pressure sensor 207, the inner side of the fixed frame 1 is slidably connected with a supporting plate 208, the bottom end of the supporting plate 208 is fixedly connected with a second hydraulic rod 209, the bottom end of the second hydraulic rod 209 is fixedly connected with a control switch 210, the control switch 210 is slidably connected with the fixed frame 1, the outer side of the second hydraulic rod 209 is fixedly connected with a second spring 211, the other end of the second spring 211 is fixedly connected with the fixed frame 1, the arrangement is convenient for automatically resetting the first hydraulic rod 202 after the frame is deformed to set parameters, the right end of the outer side of the rotating frame 201 is rotatably connected with a third hydraulic rod 212 through a rotating shaft, the other end of the third hydraulic rod 212 is rotatably connected with the fixed frame 1 through a rotating shaft, the pressure sensor 207 is slidably connected with the loop rod 203, when the device is used for detecting the bearing strength of a vehicle frame, the manual participation can be reduced to the greatest extent, so that the accuracy of detecting the strength of the vehicle frame is guaranteed to the greatest extent, a first threaded shaft 3 is arranged on the left side of the top end of a fixed frame 1, the first threaded shaft 3 is rotatably connected with the fixed frame 1, a positioning plate 4 is spirally connected to the outer side of the first threaded shaft 3, the positioning plate 4 is slidably connected with the fixed frame 1, a controller 5 is fixedly connected to the left end face of the fixed frame 1, a connecting device 6 is arranged at the bottom end of a pressing mechanism of a detecting device 2, the connecting device 6 comprises a connecting sleeve 601, a handle 602, a second threaded shaft 603 and a clamping block 604, the connecting sleeve 601 is arranged at the bottom end of the outer side of the pressing mechanism of the detecting device 2, the connecting sleeve 601 is slidably connected with the pressing mechanism of the detecting device 2, a handle 602 is rotatably connected to the outer side of the connecting sleeve 601, the handle 602 penetrates through the connecting sleeve 601, and one end, close to the connecting sleeve 601, of the handle 602 is fixedly connected with the second threaded shaft 603, a clamping block 604 is spirally connected to the outer side of the second threaded shaft 603, and the clamping block 604 is slidably connected with the connecting sleeve 601 and the pressing mechanism of the detection device 2, so that when the connecting sleeve 601 is worn, the connecting sleeve 601 can be quickly replaced, the operation is simple and convenient, and the accuracy of the frame strength detection is ensured to the maximum extent; the bottom end of the right end face of the fixed frame 1 is fixedly connected with a support 8, the inner side of the support 8 is provided with a feeding device 7, the feeding device 7 comprises a sliding rail 701, a sliding block 702, a motor 703, a wire wheel 704, a rope 705, a connecting frame 706, a third threaded shaft 707, a fixed block 708 and a rubber pad 709, the top end of the inner side of the support 8 is fixedly connected with the sliding rail 701, the bottom end of the sliding rail 701 is slidably connected with the sliding block 702, the right end of the sliding block 702 is fixedly connected with the motor 703, a main shaft of the motor 703 penetrates through the sliding block 702, the main shaft of the motor 703 is rotatably connected with the sliding block 702, the outer side of the main shaft of the motor 703 is fixedly connected with the wire wheel 704, the outer side of the wire wheel 704 is fixedly connected with the rope 705, the rope 705 penetrates through the sliding block 702, the rope 705 is slidably connected with the sliding block 702, the bottom end of the connecting frame 706 is rotatably connected with the third threaded shaft 707, the third threaded shaft 707 penetrates through the connecting frame 706, the outer side of the third threaded shaft 707 is spirally connected with the fixed block 708, the screw thread opposite direction of the third threaded shaft 707 left and right sides, and third threaded shaft 707 is the symmetry setting, and fixed block 708 outside fixedly connected with rubber pad 709, the stability after the frame has been guaranteed in this kind of setting, and fixed block 708 and link 706 sliding connection can move the frame to the detection position fast when the device is used, easy operation convenience, labour saving and time saving.
The use method of the intensity detection device comprises the following steps:
the method comprises the following steps: connecting the connecting device 6 with the detecting device 2;
step two: the frame is fixed through a feeding device 7, then the feeding device 7 is controlled through a controller 5, the frame is moved to the detection position of the fixing frame 1, and finally the feeding device 7 on the outer side of the frame is detached;
step three: rotating the first threaded shaft 3, and fixing the frame through the positioning plate 4;
step four: the detection parameters are set through the controller 5, and then the detection device 2 is started to detect the vehicle frame.
The working process is as follows: all electrical appliances in the device are external power supplies, when the device is used for detecting the bearing strength of a vehicle frame, a connecting sleeve 601 is sleeved outside a pressing block 204, then a handle 602 is rotated, at the moment, a second threaded shaft 603 rotates, a clamping block 604 moves towards the direction close to the pressing block 204, when the clamping block 604 is clamped with the pressing block 204, the handle 602 stops rotating, when the connecting sleeve 601 is worn, the connecting sleeve 601 only needs to be taken down to be replaced, the precision of the device in use is ensured, after the connecting sleeve 601 is connected, two connecting frames 706 are respectively placed at the top ends of the left side and the right side of the vehicle frame, then a third threaded shaft 707 is rotated, the vehicle frame is positioned through a fixing block 708 fixed with a rubber pad 709, after the positioning is finished, a motor 703 is controlled through a controller 5 to drive a wire wheel 704 to rotate, at the moment, a rope 705 is continuously retracted, the vehicle frame is hoisted, and when the vehicle frame is hoisted to a proper height, the frame is pushed to move to the detection position at the top end of the fixed frame 1, at the moment, the sliding block 702 slides with the sliding rail 701, after the frame is moved, the connecting frame 706 is taken down, then the first threaded shaft 3 is rotated, the frame is positioned through the positioning plate 4 which moves downwards, after the positioning is completed, the detection parameters of the frame are set through the controller 5, at the moment, the second hydraulic rod 209 contracts, so that the supporting plate 208 is lifted to the set position, then the first hydraulic rod 202 is started to detect the frame, at the moment, the first hydraulic rod 202 contracts, when the connecting sleeve 601 is contacted with the frame, the pressing block 204 extrudes the first spring 205, the pressing plate 206 pushes the pressure sensor 207, at the moment, the pressure sensor 207 continuously uploads a pressure value to the controller 5, the frame is continuously deformed, when the frame is deformed to be contacted with the supporting plate 208, the second spring 211 is compressed, the control switch 210 is triggered, and at this time, the controller 5 controls the first hydraulic rod 202 to reset, and then records the maximum pressure generated by pressing and the deformation degree of the vehicle frame, so as to realize the detection of the strength of the vehicle frame.
Example 2:
the same parts as embodiment 1 are not repeated in embodiment 2, and the difference is that when the transverse collision strength of the frame is detected by using the device, before the frame is detected, the third hydraulic rod 212 is controlled to completely contract through the controller 5, at the moment, the rotating frame 201 can rotate rightwards for ninety degrees, so that the frame is pushed from the right to the left, after the detection parameters of the frame are set, in the process of being extruded, the frame can continuously generate downward bending deformation, and after the frame deforms to contact with the supporting plate 208, so that the transverse collision strength of the frame is detected.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (2)
1. The utility model provides a truck frame production is with intensity detection device, includes mount (1), detection device (2), connecting device (6) and loading attachment (7), its characterized in that: mount (1) top is equipped with detection device (2), mount (1) top left side is equipped with first threaded shaft (3), and first threaded shaft (3) rotate with mount (1) and be connected, first threaded shaft (3) outside threaded connection has locating plate (4), and locating plate (4) and mount (1) sliding connection, mount (1) left end face fixedly connected with controller (5), the mechanism bottom of pushing down of detection device (2) is equipped with connecting device (6), mount (1) right end face bottom fixedly connected with support (8), support (8) inboard is equipped with loading attachment (7), loading attachment (7) include slide rail (701), slider (702), motor (703), line wheel (704), rope (705), link (706), third threaded shaft (707), fixed block (708), The rubber pad (709), the top end of the inner side of the support (8) is fixedly connected with a sliding rail (701), the bottom end of the sliding rail (701) is connected with a sliding block (702) in a sliding manner, the right end of the sliding block (702) is fixedly connected with a motor (703), a main shaft of the motor (703) penetrates through the sliding block (702), the main shaft of the motor (703) is rotatably connected with the sliding block (702), the outer side of the main shaft of the motor (703) is fixedly connected with a wire wheel (704), the outer side of the wire wheel (704) is fixedly connected with a rope (705), the rope (705) penetrates through the sliding block (702), the rope (705) is slidably connected with the sliding block (702), the bottom end of the rope (705) is fixedly connected with a connecting frame (706), the inner side of the connecting frame (706) is rotatably connected with a third threaded shaft (707), the third threaded shaft (707) penetrates through the connecting frame (706), and the outer side of the third threaded shaft (707) is spirally connected with a fixing block (708), the fixed block (708) is connected with the connecting frame (706) in a sliding way;
the detection device (2) comprises a rotating frame (201), a first hydraulic rod (202), a loop bar (203), a pressing block (204), a first spring (205), a pressing plate (206), a pressure sensor (207), a supporting plate (208), a second hydraulic rod (209), a control switch (210), a second spring (211) and a third hydraulic rod (212), the top end of the fixed frame (1) is rotationally connected with a rotating frame (201) through a rotating shaft, the top end of the rotating frame (201) is fixedly connected with a first hydraulic rod (202), the bottom end of the first hydraulic rod (202) is fixedly connected with a loop bar (203), the inner side of the loop bar (203) is connected with a pressing plate (206) and a pressing block (204) which are arranged up and down in a sliding way, the pressing block (204) is connected with the connecting device (6) in a sliding mode, the top end of the pressing plate (206) is fixedly connected with a pressure sensor (207), and the pressure sensor (207) is connected with the loop bar (203) in a sliding mode;
the top end of the pressing block (204) is fixedly connected with a first spring (205), the other end of the first spring (205) is fixedly connected with a pressing plate (206), the number of the first springs (205) is 2, and the first springs (205) are symmetrically fixed at the bottom end of the pressing plate (206);
the inner side of the fixed frame (1) is slidably connected with a supporting plate (208), the bottom end of the supporting plate (208) is fixedly connected with a second hydraulic rod (209), the bottom end of the second hydraulic rod (209) is fixedly connected with a control switch (210), the control switch (210) is slidably connected with the fixed frame (1), the outer side of the second hydraulic rod (209) is fixedly connected with a second spring (211), and the other end of the second spring (211) is fixedly connected with the fixed frame (1); the right end of the outer side of the rotating frame (201) is rotatably connected with a third hydraulic rod (212) through a rotating shaft, and the other end of the third hydraulic rod (212) is rotatably connected with the fixing frame (1) through the rotating shaft; before the frame is detected, the controller (5) controls the third hydraulic rod (212) to completely contract, at the moment, the rotating frame (201) rotates right by ninety degrees so as to push the frame from right to left, after detection parameters of the frame are set, the frame continuously bends and deforms downwards in the extrusion process, and after the frame deforms and contacts the support plate (208), the detection of the transverse collision strength of the frame is realized;
the connecting device (6) comprises a connecting sleeve (601), a handle (602), a second threaded shaft (603) and a clamping block (604), the connecting sleeve (601) is arranged at the bottom end of the outer side of a pressing mechanism of the detection device (2), the connecting sleeve (601) is connected with the pressing mechanism of the detection device (2) in a sliding mode, the handle (602) is rotatably connected to the outer side of the connecting sleeve (601), the handle (602) penetrates through the connecting sleeve (601), the second threaded shaft (603) is fixedly connected to one end, close to the connecting sleeve (601), of the handle (602), the clamping block (604) is spirally connected to the outer side of the second threaded shaft (603), and the clamping block (604) is connected with the connecting sleeve (601) and the pressing mechanism of the detection device (2) in a sliding mode; the left and right sides of the third threaded shaft (707) are opposite in thread direction, the third threaded shaft (707) is symmetrically arranged, and a rubber pad (709) is fixedly connected to the outer side of the fixing block (708).
2. The use method of the strength detection device for the production of the truck frame as claimed in claim 1, characterized in that: the use method of the intensity detection device comprises the following steps: the method comprises the following steps: connecting the connecting device (6) and the detecting device (2) together; step two: the frame is fixed through a feeding device (7), then the feeding device (7) is controlled through a controller (5), the frame is moved to the detection position of the fixing frame (1), and finally the feeding device (7) on the outer side of the frame is detached; step three: the first threaded shaft (3) is rotated, and the frame is fixed through the positioning plate (4); step four: the detection parameters are set through the controller (5), and then the detection device (2) is started to detect the frame.
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| CN202010793902.0A CN111947940B (en) | 2020-08-10 | 2020-08-10 | Strength detection device for truck frame production and use method thereof |
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| CN202010793902.0A CN111947940B (en) | 2020-08-10 | 2020-08-10 | Strength detection device for truck frame production and use method thereof |
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| CN111947940B true CN111947940B (en) | 2022-05-10 |
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| CN113281022B (en) * | 2021-04-10 | 2022-09-30 | 温岭德诺机电设备有限公司 | Performance detection device of industrial fan oscillating iron rod |
| CN113551996B (en) * | 2021-07-16 | 2022-04-15 | 湖北航特装备制造股份有限公司 | Low-pressure cast aluminum alloy auxiliary frame strength detection device and application method thereof |
| CN113740085B (en) * | 2021-10-15 | 2023-09-15 | 安徽理工大学 | Automobile suspension detection device |
| CN117249993B (en) * | 2023-11-02 | 2024-01-26 | 广州拓玛斯特自动变速箱有限公司 | Continuous strength detection mechanism and detection device for automobile parts |
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