CN210638899U

CN210638899U - XL-JGD30 type vehicle body static strength test bed

Info

Publication number: CN210638899U
Application number: CN201920630530.2U
Authority: CN
Inventors: 李健
Original assignee: Changchun Xinlian Electrical And Mechanical Equipment Co ltd
Current assignee: Changchun Xinlian Electrical And Mechanical Equipment Co ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-05-29
Anticipated expiration: 2029-05-05

Abstract

The technical scheme of the utility model is that: the utility model provides a XL-JGD30 type automobile body static strength test bench, by the host computer main part, support the platen, linear drive system constitutes, wherein the host computer main part passes through bolted connection with the support platen, linear motion actuating system passes through bolted connection with the host computer main part, wherein the host computer main part realizes pressure sensor's lift and horizontal feed with the motor, pressure sensor realizes the inspection of the quiet intensity in door surface with the contact of car door, the support platen is used for supporting host computer main part and linear motion actuating system, linear motion actuating system provides drive power drive reduction commutator through inside step motor, reduction commutator realizes the motion with gear coaxial coupling and changes, drive host computer main part and linear drive system and realize the feed motion on the horizontal direction, the utility model has the advantages of: reasonable structure, high reliability and good rigidity.

Description

XL-JGD30 type vehicle body static strength test bed

The technical field is as follows:

the utility model relates to a XL-JGD30 type automobile body static strength test platform belongs to automobile testing technical field.

Background art:

with the rapid development of economy and the increasing improvement of national life, automobiles become one of the most important transportation means of people, meanwhile, the requirements of people on all aspects of automobiles are higher and higher, and the corresponding requirements on the reliability and the practicability of automobile doors are also provided. Therefore, the strength requirement of the vehicle door is a point of great attention of current automobile manufacturers, and the insufficient static strength of the vehicle door directly influences the life safety of people in the vehicle, so that the method is particularly important for detecting the static strength of the vehicle door. In view of the above, an XL-JGD30 type vehicle body static strength test bed is urgently needed in the industry.

The utility model has the following contents:

the utility model relates to a for solving prior art existence because the quiet intensity of car door is not enough, lead to the personal safety hidden danger problem that the door fragile caused when the car bumps, provide an XL-JGD30 type automobile body quiet intensity test bench, come to provide automobile body surface strength detection test for the car door after dispatching from the factory, when detecting every car door quality, also can guarantee that the car door of dispatching from the factory can not appear the not enough problem of quiet intensity in foretell use, solve prior art not enough.

The technical scheme of the utility model is that: the utility model provides a XL-JGD30 type automobile body static strength test bench is by the host computer main part, support the platen, linear motion actuating system constitutes, wherein the host computer main part passes through bolted connection with the support platen, linear motion actuating system passes through bolted connection with the host computer main part, wherein the host computer main part realizes pressure sensor's lift and horizontal feed with the motor, pressure sensor realizes the inspection of the quiet intensity in door surface with the contact of car door, the support platen is used for supporting host computer main part and linear motion actuating system, linear motion actuating system provides drive power drive reduction commutator through inside step motor, reduction commutator realizes the motion with gear coaxial coupling and changes, drive host computer main part and linear motion actuating system and realize the feed motion on the horizontal direction, the utility model has the advantages of: reasonable structure, high reliability and good rigidity.

Description of the drawings:

FIG. 1 is a schematic structural diagram of an XL-JGD30 type vehicle body static strength test bed

FIG. 2 is a schematic diagram of the structure of the host body in FIG. 1

FIG. 3 is a schematic view of the support deck of FIG. 1

FIG. 4 is a schematic view of the linear motion drive system of FIG. 1

The specific implementation mode is as follows:

1. referring to fig. 1, 2, 3, 4, the utility model relates to an XL-JGD30 type vehicle body static strength test bed, which comprises a main body 1, a support platen 2, and a linear motion driving system 3, wherein the main body 1 is connected with the support platen 2 through bolts, the linear motion driving system 3 is connected with the main body 1 through bolts, wherein the main body 1 uses a motor 120 to provide driving force, the rotary motion is converted into vertical linear motion through a commutator 121, and then the lifting rod 122 is driven to realize lifting motion, the lower end of the lifting rod 122 is connected with a lifting plate 118 through bolts, the lifting plate 118 is connected with the main body 1 through bolts, the lifting of the main body 1 in vertical direction is realized, the linear motion driving system 3 provides driving force through an internal servo motor 304 to feed a speed reduction commutator 302, the speed reduction commutator 302 and a gear 303 realize motion conversion through coaxial connection, the rotating motion in the vertical direction is converted into the motion in the horizontal direction, so that the motion conversion of the pressure sensor 114 in the vertical direction is realized, the stepping motor 102 provides driving force to drive the pinion 103 to rotate, the large gear 105 is driven to rotate through the belt 104 to drive the baffle 115 to move, the position change of the pressure sensor 114 in the horizontal direction is realized, the pressure sensor 114 is in direct contact with the surface of the automobile door to realize the static strength test of the surface of the automobile door, and the support bedplate 2 is used for supporting the main machine body 1 and the linear motion driving system 3.

2. Referring to fig. 2, the main body 1 of the main body of, the first flange 112 is connected with the pushing baffle 111 by bolts, the boss 113 is coaxially connected with the pressure sensor 114, the baffle 115 is connected with the case 116 by bolts, the second flange 117 is connected with the lifting plate 118 by bolts, the base 119 is connected with the ladder frame 108 by bolts, the motor 120 is coaxially connected with the commutator 121, the lifting rod 122 is coaxially connected with the second flange 117 and fixed on the base 119 by bolts, the motor 120 provides driving force, the commutator 121 realizes motion conversion and provides power in the vertical direction for the lifting rod 122, the lower end of the lifting rod 122 is connected with the second flange 117, the second flange 117 is connected with the bottom plate 119 and provides power in the lifting direction for the bottom plate 119 to drive the main body 1 to realize lifting motion, the stepping motor 102 provides driving force to drive the pinion 103 to rotate, and further drive the bull gear 105 to rotate by the belt 104, the baffle 115 is driven to move, and the position change of the pressure sensor 114 in the horizontal direction is realized.

3. Referring to fig. 3, the support platen 2 is composed of a slider 201, a slide rail B202, a stopper 203, a rack 204, a platen 205, and a foot margin 206, wherein the slider 201 is connected to the slide rail B202 through a groove, the stopper 203 is connected to the platen 205 through a bolt, the rack 204 is connected to the platen 205 through a bolt, the foot margin 206 is connected to the platen 205 through a bolt, the support platen 2 is responsible for supporting the main body 1 and the linear motion driving system 3, and the stopper 203 is responsible for limiting the degree of freedom of the main body 1.

4. Referring to fig. 4, the linear motion driving system 3 is composed of a housing 301, a decelerating commutator 302, a gear 303 and a servo motor 304, wherein the housing 301 is connected with the decelerating commutator 302 through bolts, the housing 301 is connected with the servo motor 304 through bolts, the gear 303 is engaged with the rack 204 in the supporting platen 2, the linear motion driving system 3 is driven by the servo motor 304, the motion conversion is realized through the decelerating commutator 302, the gear 303 is driven to rotate, and the gear 303 is engaged with the rack 204 in the supporting platen 2 through the gear 303 to drive the main body 1 to realize linear motion.

Claims

1. An XL-JGD30 type vehicle body static strength test bed is characterized by comprising a main machine body (1), a supporting bedplate (2) and a linear driving system (3), wherein the main machine body (1) is connected with the supporting bedplate (2) through bolts, the linear driving system (3) is connected with the main machine body (1) through bolts, the main machine body (1) provides driving force through a motor (120), rotary motion is converted into linear motion in the vertical direction through a commutator (121), then a lifting rod (122) is driven to realize lifting motion, the lower end of the lifting rod (122) is connected with a lifting plate (118) through bolts, the lifting plate (118) is connected with the main machine body (1) through bolts, lifting of the main machine body (1) in the vertical direction is realized, the linear driving system (3) provides driving force through an internal servo motor (304) to feed a speed reduction commutator (302), the speed reduction commutator (302) is coaxially connected with the gear (303) to realize motion conversion, the rotary motion in the vertical direction is converted into the motion in the horizontal direction, the motion conversion of the pressure sensor (114) in the vertical direction is realized, the stepping motor (102) provides driving force to drive the pinion (103) to rotate, the belt (104) is used for driving the bull gear (105) to rotate, the baffle (115) is driven to move, the position change of the pressure sensor (114) in the horizontal direction is realized, the pressure sensor (114) is in direct contact with the surface of the automobile door to realize the static strength test of the surface of the automobile door, and the support bedplate (2) is used for supporting the main body (1) of the host and the linear driving system (3).

2. The XL-JGD30 type vehicle body static strength test bed as claimed in claim 1, wherein the main body (1) is composed of a housing (101), a stepping motor (102), a pinion (103), a belt (104), a bull gear (105), an electric cylinder (106), a push auxiliary rod (107), a ladder frame (108), a bottom plate (109), a slide rail A (110), a push baffle (111), a first flange (112), a boss (113), a pressure sensor (114), a baffle (115), a chassis (116), a second flange (117), a lifting plate (118), a base (119), a motor (120), a commutator (121), and a lifting rod (122), wherein the housing (101) is connected with the ladder frame (108) through bolts, the stepping motor (102) is coaxially connected with the pinion (103), and the pinion (103) and the bull gear (105) are covered by the belt (104), the large gear (105) drives the small gear (103) to move through a belt (104), an electric cylinder (106) is connected with a baffle (115) through bolts, a pushing auxiliary rod (107) is connected with a ladder-shaped frame (108) through bolts, the ladder-shaped frame (108) is connected with a bottom plate (109) through bolts, a sliding rail A (110) is connected with the ladder-shaped frame (108) through bolts, a pushing baffle (111) is connected with the baffle (115) through bolts, a first flange plate (112) is connected with the pushing baffle (111) through bolts, a boss (113) is coaxially connected with a pressure sensor (114), the baffle (115) is connected with a case (116) through bolts, a second flange plate (117) is connected with a lifting plate (118) through bolts, a base (119) is connected with the ladder-shaped frame (108) through bolts, a motor (120) is coaxially connected with a commutator (121), the lifting rod (122) is coaxially connected with the second flange plate (117) and is fixed on the base (119) through bolts, drive power is provided through motor (120), motion conversion is realized in commutator (121), and then provide lifter (122) ascending power of vertical direction, second ring flange (117) is connected to lifter (122) lower extreme, base (119) is connected in second ring flange (117), and then provide base (119) ascending power of lifting direction, it realizes elevating movement to drive host computer main part (1), step motor (102) provides drive power, it rotates to drive pinion (103), and then it is rotatory to drive gear wheel (105) through belt (104), drive baffle (115) motion, realize pressure sensor (114) the position change on the horizontal direction.

3. The XL-JGD30 type vehicle body static strength test bed according to claim 1, characterized in that the support bedplate (2) is composed of a slide block (201), a slide rail B (202), a stopper (203), a rack (204), a bedplate (205) and a ground foot (206), wherein the slide block (201) is connected with the slide rail B (202) through a groove, the stopper (203) is connected with the bedplate (205) through a bolt, the rack (204) is connected with the bedplate (205) through a bolt, the ground foot (206) is connected with the bedplate (205) through a bolt, the support bedplate (2) is responsible for supporting the main body (1) and the linear driving system (3), and the stopper (203) is responsible for limiting the degree of freedom of the main body (1).

4. The XL-JGD30 type vehicle body static strength test bed as claimed in claim 1, wherein the linear driving system (3) is composed of a housing (301), a speed reduction commutator (302), a gear (303) and a servo motor (304), wherein the housing (301) is connected with the speed reduction commutator (302) through bolts, the housing (301) is connected with the servo motor (304) through bolts, the gear (303) is engaged with a rack (204) in the support platen (2), the linear driving system (3) is driven by the servo motor (304), the speed reduction commutator (302) is used for realizing motion conversion, the gear (303) is driven to rotate, and the gear (303) is directly contacted and connected with the rack (204) in the support platen (2) through the gear (303) to drive the main body (1) to realize linear motion.