CN103759911B - A kind of semi-automatic Special fuel tank balance weight impact testing machine - Google Patents
A kind of semi-automatic Special fuel tank balance weight impact testing machine Download PDFInfo
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- CN103759911B CN103759911B CN201410000775.9A CN201410000775A CN103759911B CN 103759911 B CN103759911 B CN 103759911B CN 201410000775 A CN201410000775 A CN 201410000775A CN 103759911 B CN103759911 B CN 103759911B
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Abstract
The present invention relates to a kind of semi-automatic Special fuel tank balance weight impact testing machine, comprising: work system, host computer system, switch board to work system and host computer system Electronic control; Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, have employed electric machine control system and automatically controls the front and back of fuel tank and move up and down.The level tray of the work system of testing machine and lifting tray have carried out corresponding structural design, and the fuel tank being suitable for different structure carries out impulse test.The rotary encoder of the pendulum system in host computer system is fixedly connected with balance staff, can obtain the pivot angle information of pendulum accurately, and show at display screen.Simplify loaded down with trivial details working routine, convenient operation, can acquisition test data accurately, and carry out quantitative analysis.
Description
Technical field
The present invention relates to auto parts machinery testing equipment, specifically a kind of semi-automatic Special fuel tank balance weight impact testing machine.
Background technology
The fuel tank of automobile is the vitals of automotive safety, and the breakage of fuel tank gently then causes energy dissipation and environmental pollution, heavy then cause fire, causes the loss of personnel's property.At present, the domestic impact testing machine to fuel tank adopts release suspending hammer to impact fuel tank mostly, and operation inconvenience, control accuracy is poor, needs manual operation, easily accidentally injure staff to the impact of fuel tank various piece.
Summary of the invention
The present invention, in order to overcome the problems such as operation inconvenience, control accuracy poor, too much dependence staff, provides a kind of semi-automatic Special fuel tank balance weight impact testing machine.
The present invention is realized by following measures:
A kind of semi-automatic Special fuel tank balance weight impact testing machine, comprising: work system, host computer system, switch board to work system and host computer system Electronic control;
Work system comprise can the lifting tray of fixed oil tank, level tray, by control can oscilaltion jacking gear, by controlling the horizontally moving device that can move forward and backward; Described lifting tray is installed on above level tray by jacking gear; Horizontally moving device is connected with level tray;
Host computer system comprises pendulum system, installs the pendulum supporter of pendulum system; Described pendulum system is made up of swing arm and the hammer body that is installed on swing arm lower end; Swing arm swings with pendulum supporter and is connected;
Switch board adopts the information display unit and electric control unit that comprise display Test Information; Information display unit is connected with electric control unit; Electric control unit is connected with jacking gear, horizontally moving device.
Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, described lifting tray is " L " type, and level tray is for falling T-shape, and lifting tray is positioned at the side above the level tray of falling T-shape; Described jacking gear comprises: motor one, ball-screw one; Described lifting tray is connected by vertical ball-screw one with level tray; Motor one is connected with ball-screw one; Described horizontally moving device comprises motor two, ball-screw two; Described motor two is connected with ball-screw two; Described ball-screw two horizontal positioned and being connected with the bottom of level tray; The bottom of described level tray has the convenient horizontal guide rail slided to support; Described ball-screw two-way is crossed leading screw seat and is fixed on the chassis of plane; Described horizontal guide rail is fixedly connected with chassis; Described electric control unit is connected with motor one, motor two.
Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, described host computer system also comprises the system of holding tightly; The described system of holding tightly comprises and is fixed on that tool on pendulum supporter is reeded holds wheel, enclasp device one, enclasp device two tightly; The described device one that packs tightly comprises the stop pin, the electromagnet one that are engaged with groove; Described stop pin is connected by Compress Spring one; Described enclasp device two comprises electromagnet two, can compress and hold the brake flange that wheel produces friction tightly; Described brake flange is connected with Compress Spring two, and Compress Spring two is connected with electromagnet two by holding bar tightly; Described swing arm by balance staff with hold wheel tightly and be fixedly connected with; Described electric control unit is connected with electromagnet one, electromagnet two.
Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, described electric control unit connects rotary encoder; Described rotary encoder is installed on outside balance staff, is fixedly connected with balance staff.
Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, described information display unit adopts LCDs.
Semi-automatic Special fuel tank balance weight impact testing machine of the present invention, described level tray is fixed with the vertical guide rail with the vertical placement of lifting tray sliding support.
The invention has the beneficial effects as follows: semi-automatic Special fuel tank balance weight impact testing machine of the present invention, have employed electric machine control system and automatically control the front and back of fuel tank and move up and down.The level tray of testing machine and lifting tray have carried out corresponding structural design, and the fuel tank being suitable for different structure carries out impulse test.In pendulum system, rotary encoder is fixedly connected with balance staff, can obtain the pivot angle information of pendulum accurately, and show at display screen.Simplify loaded down with trivial details working routine, convenient operation, can acquisition test data accurately, and carry out quantitative analysis.
Accompanying drawing explanation
Fig. 1 represents semi-automatic Special fuel tank balance weight impact testing machine structural representation.
Fig. 2 represents work system structural representation.
Fig. 3 represents host computer system structural representation.
Fig. 4 represent embrace enter system architecture schematic diagram.
In figure: 1 work system, 2 host computer systems, 3 switch boards, 4 chassis, 5 motors two, 6 ball-screw two, 7 leading screw seats, 8 horizontal guide rails, 9 lifting trays, 10 level trays, 11 motor one, 12 ball-screw one, 13 vertical guide rails, 14 fuel tanks, 15 pendulum supporters, 16 hold system tightly, 18 balance staffs, 19 swing arms, 20 hammer bodies, 21 hold wheel tightly, 22 brake flanges, 23 Compress Springs two, and 24 hold bar tightly, 25 electromagnet two, 26 stop pin, 27 Compress Spring one, 28 electromagnet one.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is explained.
As shown in Figure 1, a kind of semi-automatic Special fuel tank balance weight impact testing machine, comprises work system 1, host computer system 2, switch board 3; Switch board 3 mainly controls to work system 1 and host computer system 2 object reaching test.Switch board 3 adopts the information display unit and electric control unit that comprise display Test Information; Electric control unit is mainly used in the control to electric information parts in the present invention.
As shown in Figure 2, comprise can lifting tray 9, level tray 10, jacking gear, the horizontally moving device of fixed oil tank 14 for work system 1; Lifting tray 9 is installed on above level tray 10 by jacking gear; Horizontally moving device is connected with level tray 10; Lifting tray 9 adopts " L " type structure, and level tray 10 adopts the structure of falling T-shape, and lifting tray 9 is positioned at the upper side of level tray 10 structure of falling T-shape.
The jacking gear that the present invention adopts comprises motor 1, ball-screw 1; Lifting tray 9 is connected by vertical ball-screw 1 with level tray 10; Electric control unit is connected with motor 1; Motor 1 is connected with ball-screw 1; The rotation of motor 1 drives the rotation of ball-screw 1, reaches the mobile effect that lifting tray 9 rises and declines.
The horizontally moving device that the present invention adopts comprises motor 25, ball-screw 26; Motor 25 is connected with ball-screw 26; Electric control unit is connected with motor 25; Reached the rotation of ball-screw 26 by the rotation of motor 25, ball-screw 26 horizontal positioned is connected with the bottom of level tray 10; The movable effect of level tray 10 is realized by the rotation of ball-screw 26; Ball-screw 26 is fixed on the chassis 4 of plane by leading screw seat 7; Horizontal guide rail 8 is fixedly connected with chassis 4; The chassis 4 of plane provides a stable surface level structure for impulse test, ensure that moving horizontally of the level tray 10 of the drive of ball-screw 26 simultaneously; Conveniently level tray 10 is movable, and the bottom of level tray 10 is equipped with the convenient horizontal guide rail 8 slided and is supported.
As shown in Figure 3, host computer system 2 comprises pendulum system, to the passive pendulum supporter 15 of pendulum system; Pendulum system is made up of swing arm 19 and the hammer body 20 being installed on lower end; Swing arm 19 swings with pendulum supporter 15 and is connected; The impulse test to fuel tank 14 is realized by the swing of hammer body 20 and swing arm 19.
In order to avoid pendulum system is to the secondary pulse of fuel tank, as shown in Figure 3 and Figure 4, the system of holding tightly 16 is added in the present invention; Hold system 16 tightly to comprise and be fixed on that tool on pendulum supporter 15 is reeded holds wheel 21, enclasp device one, enclasp device two tightly; Pack tightly device one and comprise the stop pin 26, the electromagnet 1 that are engaged with groove; Stop pin 26 is connected by Compress Spring 1; Enclasp device two comprises electromagnet 2 25, can compress and hold the brake flange 22 that wheel 21 produces friction tightly; Brake flange is connected with Compress Spring 2 23, and Compress Spring 2 23 is connected with electromagnet 2 25 by holding bar 24 tightly; Swing arm 19 by balance staff 18 with hold wheel 21 tightly and be fixedly connected with; Electric control unit is connected with electromagnet 1, electromagnet 2 25.
The preliminary work of test is that hammer body 20 and swing arm 19 are rotated to certain position, and stop pin 26, under the effect of Compress Spring 1, inserts and holds tightly in the groove of wheel 21, realizes the stop of pendulum system and accurate location.After preliminary work completes, electric control unit is energized to electromagnet 1, and electromagnet 1 draws stop pin 26 and moves backward, and stop pin 26 is extracted, and hammer body 20 is freely accommodated and clashed into fuel tank 14.After shock terminates, the reacting force of fuel tank 14 pairs of hammer bodies 20 makes hammer body 20 upspring, in order to avoid the secondary impact of hammer body 20 pairs of fuel tanks 14, electric control unit is energized to electromagnet 2 25, electromagnet 2 25 drives to hold tightly on bar 24 and brake flange 22 and moves, brake flange 22 with hold wheel 21 tightly and contact and compress to produce and rub, pendulum system is stopped.After having tested, electromagnet 2 25 power down, brake flange 22, under the effect of Compress Spring 2 23, moves down, and departs from and the contact of holding wheel 21 tightly.
Switch board 3 adopts the information display unit and electric control unit that comprise display Test Information; Information display unit adopts LCDs; Information display unit is connected with electric control unit; In order to show the result of impact test accurately, electric control unit connects rotary encoder; Rotary encoder 29 is installed on outside balance staff 18, be fixedly connected with balance staff 18, rotary encoder 29 is mainly in order to obtain the angle of hammer body 20 swing of pendulum system, rotary encoder 29 is connected with display screen by electric control unit, realize the display to balance staff angle, for follow-up accurate adjustment provides reference, and offer precise data for the power on/off of holding magnet tightly.
Claims (4)
1. a semi-automatic Special fuel tank balance weight impact testing machine, is characterized in that: comprising: work system (1), host computer system (2), switch board (3) to work system (1) and host computer system (2) Electronic control;
Work system (1) comprise can the lifting tray (9) of fixed oil tank (14), level tray (10), by control can oscilaltion jacking gear, by controlling the horizontally moving device that can move forward and backward; Described lifting tray (9) is installed on level tray (10) top by jacking gear; Horizontally moving device is connected with level tray (10); Described level tray (10) is fixed with the vertical guide rail (13) with the vertical placement of lifting tray (9) sliding support;
Host computer system (2) comprises pendulum system, installs the pendulum supporter (15) of pendulum system; Described pendulum system is made up of swing arm (19) and the hammer body (20) that is installed on swing arm (19) lower end; Swing arm (19) swings with pendulum supporter (15) and is connected;
Switch board (3) adopts the information display unit and electric control unit that comprise display Test Information; Information display unit is connected with electric control unit; Electric control unit is connected with jacking gear, horizontally moving device;
Described lifting tray (9) is " L " type, and level tray (10) is for falling T-shape, and lifting tray (9) is positioned at the side of the level tray of falling T-shape (10) top; Described jacking gear comprises: motor one (11), ball-screw one (12); Described lifting tray (9) is connected by vertical ball-screw one (12) with level tray (10); Motor one (11) is connected with ball-screw one (12); Described horizontally moving device comprises motor two (5), ball-screw two (6); Described motor two (5) is connected with ball-screw two (6); Described ball-screw two (6) horizontal positioned and being connected with the bottom of level tray (10); The bottom of described level tray (10) has the convenient horizontal guide rail (8) slided to support; Described ball-screw two (6) is fixed on the chassis (4) of plane by leading screw seat (7); Described horizontal guide rail (8) is fixedly connected with chassis (4); Described electric control unit is connected with motor one (11), motor two (5).
2. semi-automatic Special fuel tank balance weight impact testing machine according to claim 1, is characterized in that: described host computer system (2) also comprises the system of holding tightly (16); Described system of holding tightly (16) comprises and is fixed on pendulum supporter (15) upper tool is reeded holds wheel (21), enclasp device one, enclasp device two tightly; Described enclasp device one comprises the stop pin (26), the electromagnet one (28) that are engaged with groove; Described stop pin (26) is connected by Compress Spring one (27); Described enclasp device two comprises electromagnet two (25), can compress and hold the brake flange (22) that wheel (21) produces friction tightly; Described brake flange (22) is connected with Compress Spring two (23), and Compress Spring two (23) is connected with electromagnet two (25) by holding bar (24) tightly; Described swing arm (19) is taken turns (21) by balance staff (18) and is fixedly connected with holding tightly; Described electric control unit is connected with electromagnet one (28), electromagnet two (25).
3. semi-automatic Special fuel tank balance weight impact testing machine according to claim 2, is characterized in that: described electric control unit is connected with rotary encoder; Described rotary encoder (29) is installed on balance staff (18) outside, is fixedly connected with balance staff (18).
4. semi-automatic Special fuel tank balance weight impact testing machine according to claim 1, is characterized in that: described information display unit adopts LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000775.9A CN103759911B (en) | 2014-01-02 | 2014-01-02 | A kind of semi-automatic Special fuel tank balance weight impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000775.9A CN103759911B (en) | 2014-01-02 | 2014-01-02 | A kind of semi-automatic Special fuel tank balance weight impact testing machine |
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| Publication Number | Publication Date |
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| CN103759911A CN103759911A (en) | 2014-04-30 |
| CN103759911B true CN103759911B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410000775.9A Expired - Fee Related CN103759911B (en) | 2014-01-02 | 2014-01-02 | A kind of semi-automatic Special fuel tank balance weight impact testing machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748051B (en) * | 2017-11-16 | 2024-03-12 | 苏州苏试试验集团股份有限公司 | Pendulum type medium-sized impact machine |
| CN109297664B (en) * | 2018-11-01 | 2024-05-07 | 杭州应敏科技有限公司 | Full-automatic mechanical collision testing machine |
| CN115014688B (en) * | 2022-08-10 | 2022-11-15 | 中汽研汽车检验中心（天津）有限公司 | Measuring device and measuring method suitable for multiple automobile collision dummy |
| CN117928873A (en) * | 2024-03-22 | 2024-04-26 | 中国汽车技术研究中心有限公司 | Impact test device, control method, equipment and medium for dummy chest assembly |
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| CN201126399Y (en) * | 2007-09-17 | 2008-10-01 | 蚌埠通达汽车零部件有限公司 | Vehicle tank shock test table |
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| CN202255813U (en) * | 2011-08-31 | 2012-05-30 | 中国汽车技术研究中心 | Low-temperature impact testing stand for automobile plastic fuel tank |
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| CN103759911A (en) | 2014-04-30 |
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Granted publication date: 20160406 Termination date: 20180102 |