CN203432788U - Automobile balance block pull-off test bench - Google Patents
Automobile balance block pull-off test bench Download PDFInfo
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- CN203432788U CN203432788U CN201320493144.6U CN201320493144U CN203432788U CN 203432788 U CN203432788 U CN 203432788U CN 201320493144 U CN201320493144 U CN 201320493144U CN 203432788 U CN203432788 U CN 203432788U
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- guide rail
- fixed
- pull
- fixedly connected
- balance block
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Abstract
The utility model relates to an automobile balance block pull-off test bench and belongs to the test field of inner and outer edges of an automobile wheel rim. The structure of the automobile balance block pull-off test bench is as follow: foot margins are fixed at the bottom of a base seat, an electrical cabinet is fixed on the base seat, stand columns are fixedly connected with the base seat via rib plates, upper ends of the stand columns are provided with connecting crossbeams, a horizontal crossbeam is fixedly disposed under the connecting crossbeams, an X guide rail is fixed under the horizontal crossbeam, a slide block connected to the X guide rail is fixed on an angle seat, the angle seat is fixedly connected with a Y guide rail, the Y guide rail is connected with the slide block, the slide block is fixedly connected with an electric cylinder, a sensor is fixed at a lower end of the electric cylinder along the axis, and the sensor is connected with a steel wire rope. The automobile balance block pull-off test bench is advantageous in that: the structure is simple and novel; a variety of balance block pull-off forces can be measured, such as testing of an axial pull-off force of a clamping piece type balance block, testing of a tangential pull-off force of a bonded type balance block, testing of a tangential push-off force of the clamping piece type balance block and the like; and the inner and outer edges of the wheel rim are also tested. The automobile balance block pull-off test bench also has the advantages of high measuring precision, operational convenience, high intelligent degree, low equipment price and strong practicality.
Description
Technical field
The present invention relates to outer rim testing apparatus, particularly a kind of automobile counterbalance pull-off test platform in a kind of automobile rim.
Background technology
Counterbalance weight, is that vehicle is arranged on the weight member on wheel, and the effect of counterbalance weight is to make wheel to keep transient equilibrium under High Rotation Speed.If the quality of automotive wheel is inhomogeneous, this, run at high speed in process, not only can affect comfortableness by bus, and can increase the irregular wear of doughnut and suspension, increase the difficulty that automobile is controlled in the process of moving, cause driving a vehicle dangerous.Generation for fear of this situation, wheel must be through specialized equipment---dynamic wheel balancing machine carries out dynamic balancing measurement before installing, in wheel mass, place less than normal increases suitable counterweight, makes wheel keep transient equilibrium under High Rotation Speed, and this counterweight is exactly wheel balancing block.
Domestic automobile counterbalance weight pull-off test platform kind is less at present, generally by a portal frame and transportable platform, form thread and obtain pulling force, complicated operation, automaticity are low, and its test all-purpose, reliability are poor, main detection side to single-, urgently improve.
Summary of the invention
The object of the present invention is to provide a kind of automobile counterbalance pull-off test platform, the problems referred to above that prior art exists have been solved, the present invention simultaneously can carry out the detection of counterbalance weight pulling-out force on outer rim and inner rim, and high, easy to operate, the intelligent degree of measuring accuracy is high.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
Automobile counterbalance pull-off test platform, is characterized in that comprising base 1, lower margin 2, electric cabinet 3, gusset 4, column 5, horizontal gird 6, connecting cross beam 7, X guide rail 8, positioner 9, Y guide rail 10, sensor 11, wheel rim 12, flange bolt 13, transition bracket 14, crosses scale 15, flange 16, electric cylinder 17, angle seat 18, slide block 19, wire rope 20; Lower margin 2 is separately fixed at base 1 tetrapod, electricity cabinet 3 is fixed on base 1, column 5 is fixedly connected with base 1 by gusset 4, column 5 upper ends are provided with connecting cross beam 7, connecting cross beam is fixed with horizontal gird 67 times, horizontal gird 6 times is X guide rail 8 fixedly, the slide block 19 being connected on X guide rail 8 is fixed on angle seat 18, angle seat 18 is fixedly connected with Y guide rail 10, and X guide rail 8 is vertical with Y guide rail 10, Y guide rail 10 connection sliding blocks 19, slide block 19 is fixedly connected with electric cylinder 17, electric cylinder 17 is along axis lower end fixation of sensor 11, sensor 11 connecting steel wire ropes 20; Fixing positioner 9 on electricity cabinet 3, excessively support 14 one end are fixed on positioner 9, the other end with cross scale 15 and be connected, mistake scale 15 is fixedly connected with flange 16, flange 16 matches with flange bolt 13 along wheel rim 12 axis.
Between described electric cylinder 17 and wire rope 20, be provided with sensor 11, described sensor 11 is S type pulling force sensor, by wire rope 20 hook connectings, is connected on counterbalance weight, completes the detection of power.
Described X guide rail 8 upsides and connecting cross beam 7 are fixing, and downside is connected with slide block 19, and slide block 19 is fixed on angle seat 18, with hour angle seat 18, is fixedly connected with Y guide rail 10 is vertical, are fixed on the planar movement that the electric cylinder 17 on Y guide rail 10 forms in X, Y-direction.
Described positioner 9 is fixedly connected with excessive support 14 levels, excessively support 14 front end edge axis were fixed scale 15, joint flange 16 coordinates with flange bolt 13 along wheel rim 12 centers, guarantees wheel rim 12 axis horizontal, under positioner 9 effects, adjusts wheel rim 12 axis directions.
Beneficial effect of the present invention is:
(1) collecting sensor signal and complete machine are controlled by standard technical grade data acquisition control card and industrial computer form jointly, and industrial control computer mainboard is by pci bus growth data acquisition and control card.
(2) this data collecting card can be supported differential voltage signal acquisition, and sampling resolution is up to 12bit, the highest sampling rate 100ks/s, and input impedance 1G Ω, has that sample rate is fast, the feature accurately of sampling.
(3) data acquisition control card can output resolution ratio the analog voltage signal of the 0 ~ 10v that is 12bit, simultaneously can input and output multi-channel switch amount signal.
(4) servo-drive system be take servomotor by motion control card and is carried scrambler and carry out semiclosed loop displacement PID and control as feedback.
(5) near operator, be furnished with remote control function, comprise: start, stop, suddenly stopping.
(6) in order to prevent the appearance of the faults such as system power supply over voltage, short circuit, overload, single-phase earthing, system is furnished with low-voltage protection circuit.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and illustrative example of the present invention and explanation thereof are used for explaining the present invention, do not form inappropriate limitation of the present invention.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is left TV structure schematic diagram of the present invention;
Fig. 3 is plan structure schematic diagram of the present invention;
Fig. 4 is axle geodesic structure schematic diagram of the present invention;
Fig. 5 is switching clamp structure schematic diagram of the present invention;
Fig. 6 is slide unit structural representation of the present invention.
In figure: 1, base; 2, lower margin; 3, electric cabinet; 4, gusset; 5, column; 6, horizontal gird; 7, connecting cross beam; 8, X guide rail; 9, positioner; 10, Y guide rail; 11, sensor; 12, wheel rim; 13, flange bolt; 14, transition bracket; 15, cross scale; 16, flange; 17, electric cylinder; 18, angle seat; 19, slide block; 20, wire rope.
Embodiment
Below in conjunction with accompanying drawing, further illustrate detailed content of the present invention and embodiment thereof.
Referring to shown in Fig. 1 to Fig. 4, automobile counterbalance pull-off test platform of the present invention comprises base 1, lower margin 2, electricity cabinet 3, gusset 4, column 5, horizontal gird 6, connecting cross beam 7, X guide rail 8, positioner 9, Y guide rail 10, sensor 11, wheel rim 12, flange bolt 13, transition bracket 14, cross scale 15, flange 16, electric cylinder 17, angle seat 18, slide block 19 and wire rope 20, described lower margin 2 is separately fixed at base 1 tetrapod, electricity cabinet 3 is fixed on base 1, column 5 is fixedly connected with base 1 by gusset 4, column 5 upper ends are provided with connecting cross beam 7, connecting cross beam is fixed with horizontal gird 67 times, horizontal gird 6 times is X guide rail 8 fixedly, the slide block 19 being connected on X guide rail 8 is fixed on angle seat 18, angle seat 18 is fixedly connected with Y guide rail 10, and X guide rail 8 is vertical with Y guide rail 10, Y guide rail 10 connection sliding blocks 19, slide block 19 is fixedly connected with electric cylinder 17, electric cylinder 17 is along axis lower end fixation of sensor 11, sensor 11 connecting steel wire ropes 20, fixing positioner 9 on electricity cabinet 3, excessively support 14 one end are fixed on positioner 9, the other end with cross scale 15 and be connected, mistake scale 15 is fixedly connected with flange 16, flange 16 matches with flange bolt 13 along wheel rim 12 axis.
Shown in Fig. 4 and Fig. 6, between described electric cylinder 17 and wire rope 20, be provided with sensor 11, described sensor 11 is S type pulling force sensor, by wire rope 20 hook connectings, is connected on counterbalance weight, completes the detection of power.
On angle seat 18, with hour angle seat 18, be fixedly connected with Y guide rail 10 is vertical, be fixed on the planar movement that the electric cylinder 17 on Y guide rail 10 forms in X, Y-direction.
Shown in Fig. 5 and Fig. 6, the described positioner 9 being fixed on electric cabinet 3 is fixedly connected with excessive support 14 levels, excessively support 14 front end edge axis were fixed scale 15, joint flange 16 coordinates with flange bolt 13 along wheel rim 12 centers, guarantee wheel rim 12 axis horizontal, under positioner 9 effects, adjust wheel rim 12 axis directions.
Referring to shown in Fig. 1 to Fig. 6, using method of the present invention is as follows:
One, the test of the axial pulling-out force of clip type counterbalance weight:
1, clean: to use and do not produce the detersive cleaning rim outer rim of residue and dust and the oil stain of inner rim.
2, mark: make marks on wheel rim 12 inner rims and outer rim circumference, equidistantly distribute, mark the mounting points of each counterbalance weight.The wheel rim surface of each mounting points should not have scratch, pit and welding slag.Except wheel rim 12 welding regions.
3, counterbalance weight is correctly installed.
4, wheel rim 12 is arranged on accordingly and crosses on scale 15, complete and be installed.
5, the feature parallel with loading force direction according to the test pulling-out force of the axial pulling-out force of clip type counterbalance weight, adjusts positioner 9 angles, adjusts center of gravity and loading system electric cylinder 17 axis coincidings of clip type counterbalance weight, adjusts X guide rail 8 and Y guide rail 10.
6, adjust the height of load maintainer, set test speed, displacement.
7, start test, when the displacement loading reaches after the displacement of setting, test stops automatically; In process of the test, computer is drawn curve the autostore test figure of exerting oneself with the time constantly; This test completes.Can be by the clear sample that reads accurately of curve at pulling-out force value and the maximal force of each time point.
Two, the test of the tangential pulling-out force of adhesive type counterbalance weight:
1 is clean: use clean rag to remove the sticky note face dust of wheel and oil stain.
2 marks: make marks on the wheel circumference of pasting counterbalance weight position, equidistantly distribute, mark the mounting points of each counterbalance weight.The wheel surface of each mounting points should not have scratch, pit.
3, counterbalance weight is correctly installed.
4, wheel rim 12 is arranged on accordingly and crosses on scale 15, complete and be installed.
5, adjust positioner 9 angles, make the center of gravity of adhesive type counterbalance weight and loading system electric cylinder 17 axis coincidings adjust X guide rail 8 and Y guide rail 10.
6, change the height that loads fixture and adjust load maintainer, set test speed, displacement.
7, start test.When the displacement loading reaches after the displacement of setting, test stops automatically; In process of the test, computer is drawn curve the autostore test figure of exerting oneself with the time constantly; This test completes.Can be by the clear sample that reads accurately of curve at pulling-out force value and the maximal force of each time point.
Three, clip type counterbalance weight is tangentially evaded the test of power:
1, clean: to use and do not produce the detersive cleaning rim outer rim of residue and dust and the oil stain of inner rim.
2, mark: make marks on wheel rim 12 inner rims and outer rim circumference, equidistantly distribute, mark the mounting points of each counterbalance weight.The wheel rim surface of each mounting points should not have scratch, pit and welding slag.Except wheel rim 12 welding regions.
3, counterbalance weight is correctly installed.
4, wheel rim 12 is arranged on accordingly and crosses on scale 15, complete and be installed.
5, adjust positioner 9 angles, make the center of gravity of chip counterbalance weight vertical with loading system electric cylinder 17 axle center, adjust X guide rail 8 and Y guide rail 10.
6, adjust load maintainer height regulating mechanism to suitable position.Set test speed, displacement.
7, start test.When the displacement loading reaches after the displacement of setting, test stops automatically; In process of the test, computer is drawn curve the autostore test figure of exerting oneself with the time constantly; This test completes.Can be by the clear sample that reads accurately of curve at pulling-out force value and the maximal force of each time point.
Claims (4)
1. an automobile counterbalance pull-off test platform, is characterized in that comprising base (1), lower margin (2), electric cabinet (3), gusset (4), column (5), horizontal gird (6), connecting cross beam (7), X guide rail (8), positioner (9), Y guide rail (10), sensor (11), wheel rim (12), flange bolt (13), transition bracket (14), crosses scale (15), flange (16), electric cylinder (17), angle seat (18), slide block (19), wire rope (20), lower margin (2) is separately fixed at base (1) tetrapod, electricity cabinet (3) is fixed on base (1), column (5) is fixedly connected with base (1) by gusset (4), column (5) upper end is provided with connecting cross beam (7), under connecting cross beam (7), be fixed with horizontal gird (6), the lower fixedly X guide rail (8) of horizontal gird (6), the slide block (19) being connected on X guide rail (8) is fixed on angle seat (18), angle seat (18) is fixedly connected with Y guide rail (10), and X guide rail (8) is vertical with Y guide rail (10), Y guide rail (10) connection sliding block (19), slide block (19) is fixedly connected with electric cylinder (17), electric cylinder (17) is along axis lower end fixation of sensor (11), sensor (11) connecting steel wire ropes (20), the upper fixedly positioner (9) of electricity cabinet (3), excessively support (14) one end is fixed on positioner (9), the other end is connected with mistake scale (15), crossing scale (15) is fixedly connected with flange (16), flange (16) matches with flange bolt (13) along wheel rim (12) axis.
2. automobile counterbalance pull-off test platform according to claim 1, it is characterized in that: between described electric cylinder (17) and wire rope (20), be provided with sensor (11), described sensor (11) is S type pulling force sensor, by wire rope (20), be connected on counterbalance weight, complete the detection of power.
3. automobile counterbalance pull-off test platform according to claim 1, it is characterized in that: described X guide rail (8) upside and connecting cross beam (7) are fixing, downside is connected with slide block (19), slide block (19) is fixed on angle seat (18), with hour angle seat (18) and vertical being fixedly connected with of Y guide rail (10), be fixed on the planar movement that the electric cylinder (17) on Y guide rail (10) forms in X, Y-direction.
4. automobile counterbalance pull-off test platform according to claim 1, it is characterized in that: described positioner (9) is fixedly connected with excessive support (14) level, excessively support (14) front end edge axis was fixed scale (15), joint flange (16) coordinates with flange bolt (13) along wheel rim (12) center, guarantee wheel rim (12) axis horizontal, adjustment wheel rim (12) axis direction under positioner (9) effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493144.6U CN203432788U (en) | 2013-08-14 | 2013-08-14 | Automobile balance block pull-off test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493144.6U CN203432788U (en) | 2013-08-14 | 2013-08-14 | Automobile balance block pull-off test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432788U true CN203432788U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493144.6U Expired - Fee Related CN203432788U (en) | 2013-08-14 | 2013-08-14 | Automobile balance block pull-off test bench |
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|---|---|
| CN (1) | CN203432788U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019980A (en) * | 2014-06-18 | 2014-09-03 | 苏州博众精工科技有限公司 | Automatic pulling-out force detection mechanism |
| CN107091626A (en) * | 2017-07-05 | 2017-08-25 | 济南泉工自动化装备有限公司 | A kind of operating table rocking test instrument |
| CN109883676A (en) * | 2019-03-22 | 2019-06-14 | 上汽通用五菱汽车股份有限公司 | A kind of drawing force detector of automobile wheel decorative cover |
-
2013
- 2013-08-14 CN CN201320493144.6U patent/CN203432788U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019980A (en) * | 2014-06-18 | 2014-09-03 | 苏州博众精工科技有限公司 | Automatic pulling-out force detection mechanism |
| CN104019980B (en) * | 2014-06-18 | 2016-08-17 | 苏州博众精工科技有限公司 | A kind of pulling-out force automatic detection mechanism |
| CN107091626A (en) * | 2017-07-05 | 2017-08-25 | 济南泉工自动化装备有限公司 | A kind of operating table rocking test instrument |
| CN109883676A (en) * | 2019-03-22 | 2019-06-14 | 上汽通用五菱汽车股份有限公司 | A kind of drawing force detector of automobile wheel decorative cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20170814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |