CN106706253A - Drop test machine for exterior decorating product of automobile - Google Patents
Drop test machine for exterior decorating product of automobile Download PDFInfo
- Publication number
- CN106706253A CN106706253A CN201611215180.0A CN201611215180A CN106706253A CN 106706253 A CN106706253 A CN 106706253A CN 201611215180 A CN201611215180 A CN 201611215180A CN 106706253 A CN106706253 A CN 106706253A
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- China
- Prior art keywords
- guide rail
- supporting plate
- sliding
- drop
- objective table
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01M17/0078—Shock-testing of vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a drop test machine for an exterior decorating product of an automobile, and belongs to the technical field of machinery. The problems on complex drop structure, high production cost and incapability of meeting the requirement for a drop test of a plurality of parts of a test product are solved. The drop test machine for the exterior decorating product of the automobile disclosed by the invention comprises a longitudinally arranged first guide rail, a drop mechanism, a driving mechanism and a controller, wherein the drop mechanism is arranged on the first guide rail, and can slide up and down along the first guide rail, a supporting plate is arranged on the drop mechanism, the driving mechanism is arranged to drive the drop mechanism to slide up and down along the first guide rail, the controller is arranged to control operation of the driving mechanism and the supporting plate, the test product placed on the supporting plate is driven by the driving mechanism to rise to a predetermined height along the first guide rail along with the drop mechanism, the controller is controlled to release the supporting plate, the test product drops under the function of gravity, and therefore the drop test is finished. The drop test machine for the exterior decorating product of the automobile disclosed by the invention has the advantages of simple structure, short test time and capability of placing test products in different gestures at the same time, and can meet the requirement for the drop test of the plurality of parts of the test product.
Description
Technical field
The invention belongs to field of mechanical technique, more particularly to a kind of automobile exterior trimming parts product drop machine.
Background technology
Automobile exterior trimming parts are a kind of automobile exterior trim products, and protection and work attractive in appearance are played after being assemblied on automobile
With automobile exterior trimming parts will carry out fall-down test to check its crash resistance before manufacture, generally be needed when carrying out fall-down test to article
Drop machine is used, and the operation principle of drop machine is that trial target is placed on drop machine, on drop machine
Trial target being clamped with clamping part and taking trial target to operational height, then unclamp clamping part, trial target freely falls, complete
Into a fall-down test.When drop test is carried out to automobile exterior trimming parts, it is necessary to test each point, face, rib of automobile exterior trimming parts
Crash resistance, existing drop machine cannot meet the demand.
The content of the invention
The purpose of the present invention is directed to existing technology and there is above mentioned problem, it is proposed that a kind of automobile exterior trimming parts product falls
Testing machine.
The purpose of the present invention can be realized by following technical proposal：A kind of automobile exterior trimming parts product drop machine, bag
Include：
The first longitudinally disposed guide rail；
Falling mechanism, the falling mechanism is arranged on the first guide rail and can be slided up and down along the first guide rail, described to fall
Supporting plate is provided with mechanism；
Drive mechanism, for driving falling mechanism to be slided up and down along the first guide rail；
Controller, for controlling drive mechanism and supporting plate to work；
The trial target being placed on supporting plate is driven by drive mechanism and rises to predetermined altitude along the first guide rail with falling mechanism, is controlled
Controller processed decontrols supporting plate, and trial target falls complete fall-down test under gravity.
Preferably, the falling mechanism includes objective table, it is provided with the objective table horizontal, parallel and between the upper and lower
Every two group of second guide rail, two groups of sliding blocks and two groups are provided with second guide rail and are correspondingly arranged and for driving cunning with sliding block
Block is provided with rotating shaft along the pushing mechanism of second slide on the sliding block, the supporting plate is arranged in rotating shaft and energy
Rotate around the axis, the position-limit mechanism for fixing supporting plate is additionally provided with the sliding block, the controller is by controlling position restrainer
Structure works controlling supporting plate.
Preferably, the pushing mechanism includes adjusting handle and ball screw, the adjusting handle is arranged on objective table
End, the ball screw be located at two group of second guide rail between space in, rotate adjusting handle, adjusting handle drive ball
Screw mandrel is rotated, and the ball on ball screw promotes sliding block to be horizontally slipped along the second guide rail.
Preferably, the position-limit mechanism includes cylinder, fall sliding shoe and fall sliding pin, the cylinder is by controller
Control, the cylinder is installed in the top of sliding block, and the sliding shoe that falls is arranged on the inner side of sliding block and in the drive of the cylinder
Can be along the second slide under dynamic, the sliding pin that falls is installed on sliding block, described to fall sliding pin with the rotating shaft same
On one height face, it is described fall sliding pin can be held before experiment starts supporting plate make its keep loading state.
Preferably, the quantity of first guide rail is two groups, the upper end bridge joint of the first guide rail has crossbeam, on the first guide rail
It is additionally provided with the tripod for supporting.
Preferably, the drive mechanism includes motor and chain, the chain is arranged between two group of first guide rail
In gap, upper sprocket wheel is provided with the crossbeam, the upper end of chain is connected on upper sprocket wheel, and the motor is arranged on the first guide rail
Bottom mounting bracket on, the lower end of chain is connected the clutch end of motor, and hanging sleeve, loading are provided with the objective table
Platform is articulated on the chain by hanging sleeve.
Preferably, the hanging sleeve is located at the medium position of objective table, two group of second guide rail disconnects at hanging sleeve,
Two groups of sliding blocks are respectively positioned at the both sides of hanging sleeve, and the objective table is symmetrical centered on hanging sleeve.
Preferably, also including base, the area coverage of base lands point range more than trial target.
Preferably, first guide rail is provided with the upper limit position block for limiting objective table highest sliding position and is used for
Limit the lower position block of the minimum sliding position of objective table.
Preferably, the controller is arranged on base, the controller includes operation handle and variable-frequency governor, institute
State the work of variable-frequency governor controlled motor.
Based on any of the above-described technical scheme, the embodiment of the present invention can at least produce following technique effect：
The present invention operationally, trial target is placed on supporting plate, then controls controller drive mechanism to drive falling machine
Structure rises to specified falling height, and so, the trial target on supporting plate can follow falling mechanism to rise to falling height together,
Supporting plate is decontroled in control controller, trial target is to fall at falling height, complete a fall-down test.Using support in the present invention
Plate places trial target, simple structure, while trial target can be placed on supporting plate with different postures, so meets experiment
The demand that sets down of each testing site position of product, you can with met by the present invention the various points of trial target, face, corner angle it is anti-
Falling property tests demand.
Brief description of the drawings
Fig. 1 is stereogram of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is side view of the invention；
Fig. 4 is top view of the invention.
In figure, the 10, first guide rail；11st, tripod；12nd, crossbeam；13rd, upper limit position block；14th, lower position block；20th, chain；
21st, upper sprocket wheel；22nd, motor；30th, the second guide rail；31st, adjusting handle；32nd, hanging sleeve；33rd, cylinder；34th, sliding shoe is fallen；35th, it is sliding
Block；36th, sliding pin is fallen；37th, ball screw；38th, rotating shaft；39th, supporting plate；40th, base；50th, variable-frequency governor；51st, hand is adjusted
Handle.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 4, the invention provides a kind of drop machine of automobile exterior trimming parts product, including longitudinal direction sets
The first guide rail 10 put；Falling mechanism, the falling mechanism is arranged on the first guide rail 10 and can be glided along the first guide rail 10
It is dynamic, supporting plate 39 is provided with the falling mechanism；
Drive mechanism, for driving falling mechanism to be slided up and down along the first guide rail 10；Controller, for controlling drive mechanism
Worked with supporting plate 39.
Be placed on trial target on supporting plate 39 when work is used by the present invention, and control controller makes drive mechanism work, and drives
Motivation structure drive falling mechanism rise to specified falling height, so will trial target be brought at fall-down test, Ran Hou
Control controller decontrols supporting plate 39, and trial target is to make the movement of falling object at falling height, completes a fall-down test.This hair
Bright that trial target is disposed using supporting plate 39, flexibility is good, and when trial target is disposed, the shape size influence of the product that are not put to the test can
Trial target is put with random posture, so that the present invention can complete the drop test at trial target multiple position.
Specifically, the quantity of the first guide rail 10 is two groups, two group of first guide rail 10 is parallel and between left and right every longitudinally disposed, and
And two group of first upper end of guide rail 10 is provided with crossbeam 12, crossbeam 12 is bridged two group of first top of guide rail 10, by setting two
The first guide rail of group 10 causes that falling mechanism runs in rise and fall and more stablizes, will not rock, on falling mechanism
Trial target is put more steadily, position will not occur in uphill process and change or drop, while in two group of first guide rail 10
Top sets crossbeam 12 and is bridged so that the structural soundness of the first guide rail 10 is good, while between two group of first guide rail 10
The depth of parallelism will not change.
Falling mechanism includes objective table, and sliding block 35 is provided with objective table, and supporting plate 39 is provided on sliding block 35.Loading
Platform includes two groups of second guide rails 30 of horizontally set, and the quantity of sliding block 35 is two groups, divides right and left and is arranged on the second guide rail 30
Two ends, sliding block 35 can be horizontally slipped along the second guide rail 30, and the present invention controls two cunnings by the position of sliding slider 35
The distance between block 35, so that the supporting plate 39 on sliding block 35 is at a position for being easy to dispose trial target.Second
The quantity of guide rail 30 is also two groups, and two group of second guide rail parallel interval setting about 30 so sets sliding block 35 in the second guide rail
It is more steady during 30 enterprising line slip.
Pushing mechanism is provided with second guide rail 30, sliding block 35 is promoted into line slip by pushing mechanism, each cunning
Block 35 is corresponding to be provided with a pushing mechanism.Pushing mechanism includes adjusting handle 31 and ball screw 37, ball screw 37
It is arranged in the gap between two group of second guide rail 30, the end of objective table, adjusting handle 31 are stretched out in one end of ball screw 37
It is fixedly installed on the end of objective table and is connected with ball screw 37, ball and the sliding block 35 of ball screw 37 is connected, and adjust
Section adjusting handle 31, the ball of ball screw 37 moves band movable slider 35 in the enterprising line slip of the second guide rail 30 along screw mandrel.Entirely
Pushing mechanism setting structure is simple, easy to adjust.Additionally need, it is noted that the present invention is received in order that obtaining the objective table left and right sides
Power is balanced, will not run-off the straight, the corresponding pushing mechanism of two groups of sliding blocks 35 is and is symmetrical arranged, and in the position of adjusting slider 35
When, also causing that two groups of sliding blocks 35 synchronize work, so set and operate as far as possible, the weight of the objective table left and right sides is identical,
Objective table will not be inclined, and test effect is good.
Sliding block 35 protrudes forward a rotating shaft 38, and rotating shaft 38 is vertically arranged with objective table, and one end of supporting plate 39 has set hole
It is socketed in rotating shaft 38, and supporting plate 39 can be rotated along rotating shaft 38, and the loading state of level is kept in order to supporting plate 39, this
Invention on sliding block 35 be provided with a position-limit mechanism supporting plate 39 is carried out it is spacing.Position-limit mechanism includes cylinder 33, falls slip
Block 34 and fall sliding pin 36, cylinder 33 is fixed on the top of sliding block 35 by controller control, cylinder 33, falls sliding shoe 34 and sets
Put in the inner side of sliding block 35, fall sliding shoe 34 and be connected with cylinder 33, falling sliding shoe 34 can be along under the drive of cylinder 33
Two guide rails 30 enter line slip.Fall sliding pin 36 and be installed in and fall on sliding shoe 34, fall height and the rotating shaft 38 of sliding pin 36
It is highly identical.
The operation principle of position-limit mechanism is as follows：Control cylinder 33 to push out by controller and fall sliding shoe 34 so that
Fall the increase of the distance between sliding shoe 34 and sliding block 35, then rotate to horizontal level supporting plate 39, received in control controller
Go down after a rise sliding shoe 34 so that falls sliding pin 36 and is in the lower section of supporting plate 39, hold the opposite side of supporting plate 39, keeps supporting plate 39
Horizontality, the supporting plate 39 of horizontality can place trial target, when product to be tested reach specified high experimental, by control
Device control cylinder 33 processed is pushed out and falls sliding shoe 34, is fallen the drive of sliding shoe 34 and is fallen the disengaging supporting plate 39 of sliding pin 36, support
Plate 39 rotates under trial target and the Action of Gravity Field of itself, and trial target falls completion fall-down test.Total design is simple,
Manipulation is convenient, while so that the used time of whole fall-down test it is shorter.
In the present invention, whole falling mechanism has the first guide rail of drive mechanism drives edge 10 to be moved up and down, by trial target
It is sent to specified falling height.Drive mechanism includes motor 22 and chain 20, and motor 22 is arranged on the bottom of the first guide rail 10
On mounting bracket, motor 22 is connected with chain 20, and one end of chain 20 is fixed on the middle part of crossbeam 12, chain by upper sprocket wheel 21
The other end of bar 20 is connected with the clutch end of motor 22, and objective table is articulated on chain 20 by hanging sleeve 32.Objective table enters
When row moves up and down, the drive chain 20 of motor 22 is moved, and chain 20 is moved up and down with dynamic object stage, takes objective table to finger
Fixed height.Whole driving mechanism structure is simple, low cost of manufacture, while the transmission of chain 20 is easy to control and is repaired.Need into one
Step is, it is noted that in the present invention, hanging sleeve 32 is located at the medium position of objective table, the sliding block 35 of objective table both sides, governor motion
It is symmetrical arranged centered on hanging sleeve 32 with position-limit mechanism, when so setting objective table is moved up and down, objective table both sides are received
Gravity is identical, and the operation of objective table is more steady, will not run-off the straight.
Further, bottom of the invention is provided with base 40, and the material of base 40 sets according to the demand of fall-down test,
The calculating of effect is beaten after being easy to fall trial target.In addition, the area coverage of base 40 is greater than trial target falls point range
Size, so set so that each trial target all falls in the scope of base 40 when falling, so that trial target is touched every time
Hit situation all to communicate, because of the difference on ground trial target will not be caused to occur different effects of beating after falling, examination is fallen in influence
The result tested.
Further, upper limit position block 13 and lower position block 14, upper limit position block 13 and lower limit are provided with the first guide rail 10
Block 14 is arranged on the sidepiece of the first guide rail 10, and when objective table is moved at upper limit position block 13, upper limit position block 13 enters to objective table
Row is spacing, objective table reach after the height i.e. cannot upward sliding again, similarly, when objective table is moved at lower position block 14 i.e.
Cannot slide downward.Spacing, simple structure is carried out to objective table by upper limit position block 13 and lower position block 14, low cost of manufacture,
Objective table can be effectively prevented simultaneously because maloperation skids off the first guide rail 10 and causes security incident, protected with good safety
Shield is acted on.
Further, the back side of the first guide rail 10 is provided with tripod, in the present invention, the weight of objective table and trial target
There is the first guide rail 10 to bear, the first guide rail 10 is easily inclined or is broken after a long time use, and the present invention leads first
The back side of rail 10 sets tripod 11 and can be very good to play reinforcement effect so that the structural stability of the first guide rail 10 is good, makes
Use long lifespan.
In the present invention, controller is set on the base 40 it, is easy to people to be controlled, and controller includes the He of regulation handle 51
Variable-frequency governor 50, can control variable-frequency governor 50 and cylinder 33 to work by regulation handle 51, and motor 22 is then by becoming
Frequency speed regulator 50 controls work, and Lifting carrying platform can be carried out according to the different speed of the different set of experiment product, reduces real
The used time tested.Regulation handle 51 is connected on variable-frequency governor 50 by cable, and draw cable can try the principle of regulation handle 51
That tests product falls place, so as to ensure the safety of experimenter.
In sum, the present invention first passes through the control variable-frequency governor 50 of regulation handle 51 to control when fall-down test is carried out
Objective table is transferred to the bottom of the first guide rail 10 by motor processed 22, is slided in the control slide block 35 of adjusting handle 31 by objective table two ends
Correct position is moved, and rotating pallet 39 makes supporting plate 39 be maintained at horizontal level, can carry out loading, and by adjusting hand
The control cylinder 33 of handle 51 will fall sliding shoe 34 and slide at supporting plate 39, make to fall sliding pin 36 positioned at the lower section of supporting plate 39 picking-up support
Plate 39, trial target is being placed on supporting plate 39, is afterwards sent to objective table by motor 22 and chain sprocket structure together with trial target
Specified altitude assignment, after reaching specified altitude assignment, falls sliding shoe 34 and slips off by the control of regulation handle 51, falls sliding shoe 34 and slips off
Afterwards, the Automatic-falling supporting plate 39 of sliding pin 36 is fallen, supporting plate 39 is decontroled under the pressure of self gravitation and trial target, trial target freedom
Fall, complete a fall-down test.Whole drop machine simple structure, low cost of manufacture, what is carried out a test is time-consuming short,
Test efficiency is high, while being placed using supporting plate 39 or sandwiched trial target, trial target can be placed according to respective posture, so can be with
Meet the fall-down test demand at trial target multiple position, the effect with a tractor serves several purposes.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of automobile exterior trimming parts product drop machine, it is characterised in that including：
The first longitudinally disposed guide rail；
Falling mechanism, the falling mechanism is arranged on the first guide rail and can be slided up and down along the first guide rail, the falling mechanism
On be provided with supporting plate；
Drive mechanism, for driving falling mechanism to be slided up and down along the first guide rail；
Controller, for controlling drive mechanism and supporting plate to work；
The trial target being placed on supporting plate is driven by drive mechanism and rises to predetermined altitude, control control along the first guide rail with falling mechanism
Device processed decontrols supporting plate, and trial target falls complete fall-down test under gravity.
2. automobile exterior trimming parts product drop machine according to claim 1, it is characterised in that the falling mechanism includes
Objective table, be provided with the objective table it is horizontal, parallel and between the upper and lower every two group of second guide rail, set on second guide rail
It is equipped with two groups of sliding blocks and two groups is correspondingly arranged and with sliding block for driving sliding block along the pushing mechanism of second slide, institute
State and rotating shaft be provided with sliding block, the supporting plate is arranged in rotating shaft and can rotate around the axis, be additionally provided with the sliding block for
The position-limit mechanism of fixed supporting plate, the controller controls supporting plate to work by controlling position-limit mechanism.
3. automobile exterior trimming parts product drop machine according to claim 2, it is characterised in that the pushing mechanism includes
Adjusting handle and ball screw, the adjusting handle are arranged on the end of objective table, and the ball screw is led positioned at two group second
In space between rail, adjusting handle is rotated, adjusting handle drives ball screw to rotate, and the ball on ball screw promotes sliding block
Horizontally slipped along the second guide rail.
4. the automobile exterior trimming parts product drop machine according to Claims 2 or 3, it is characterised in that the position-limit mechanism
Including cylinder, fall sliding shoe and fall sliding pin, the cylinder is installed in the top of sliding block by controller control, the cylinder
Portion, the sliding shoe that falls is arranged on the inner side of sliding block and can be described to fall along the second slide under the driving of the cylinder
The sliding pin that falls is installed on sliding block, and described to fall sliding pin with the rotating shaft on sustained height face, the sliding pin that falls exists
Experiment can hold supporting plate before starting make it keep loading state.
5. automobile exterior trimming parts product drop machine according to claim 4, it is characterised in that the number of first guide rail
It is two groups to measure, and the upper end bridge joint of the first guide rail has crossbeam, and the tripod for supporting is additionally provided with the first guide rail.
6. automobile exterior trimming parts product drop machine according to claim 5, it is characterised in that the drive mechanism includes
Motor and chain, the chain are arranged in the gap between two group of first guide rail, and upper sprocket wheel, chain are provided with the crossbeam
Upper end be connected on upper sprocket wheel, the motor is arranged on the bottom mounting bracket of the first guide rail, the drive connection of the lower end of chain
The clutch end of motor, is provided with hanging sleeve on the objective table, objective table is articulated on the chain by hanging sleeve.
7. automobile exterior trimming parts product drop machine according to claim 6, it is characterised in that the hanging sleeve is located at loading
At the medium position of platform, two group of second guide rail disconnects at hanging sleeve, and two groups of sliding blocks are respectively positioned at the both sides of hanging sleeve, the load
Thing platform is symmetrical centered on hanging sleeve.
8. automobile exterior trimming parts product drop machine according to claim 1, it is characterised in that also including base, base
Area coverage more than trial target land point range.
9. automobile exterior trimming parts product drop machine according to claim 1, it is characterised in that first guide rail is set
There are the upper limit position block for limiting objective table highest sliding position and the lower position block for limiting the minimum sliding position of objective table.
10. the automobile exterior trimming parts product drop machine according to claim 1 or 8, it is characterised in that the controller sets
Put on base, the controller includes operation handle and variable-frequency governor, the variable-frequency governor controlled motor work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215180.0A CN106706253B (en) | 2016-12-26 | 2016-12-26 | A kind of automobile exterior trimming parts product drop machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611215180.0A CN106706253B (en) | 2016-12-26 | 2016-12-26 | A kind of automobile exterior trimming parts product drop machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106706253A true CN106706253A (en) | 2017-05-24 |
| CN106706253B CN106706253B (en) | 2019-03-08 |
Family
ID=58902658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611215180.0A Active CN106706253B (en) | 2016-12-26 | 2016-12-26 | A kind of automobile exterior trimming parts product drop machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106706253B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044569A (en) * | 2019-05-24 | 2019-07-23 | 福州大学 | A kind of fall-down test device and its working method |
| CN111707436A (en) * | 2020-06-30 | 2020-09-25 | 萍乡伊博智能科技有限公司 | Drop test machine capable of simulating continuous drop |
| CN111766036A (en) * | 2020-07-23 | 2020-10-13 | 广东盈通纸业有限公司 | Bag throwing machine |
| CN112611657A (en) * | 2020-04-23 | 2021-04-06 | 健研检测集团有限公司 | Testing device |
| CN113899515A (en) * | 2021-10-29 | 2022-01-07 | 苏州福菁浩自动化科技有限公司 | Falling clamping mechanism |
| CN114001904A (en) * | 2021-12-30 | 2022-02-01 | 山东力乐包装股份有限公司 | Plastic tray drop test device |
| CN116698337A (en) * | 2023-06-06 | 2023-09-05 | 滕州市质量计量检测中心 | Weight weighing and drop test compound device |
| CN116974103A (en) * | 2023-08-02 | 2023-10-31 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044569B (en) * | 2019-05-24 | 2024-03-22 | 福州大学 | Working method of drop test device |
| CN110044569A (en) * | 2019-05-24 | 2019-07-23 | 福州大学 | A kind of fall-down test device and its working method |
| CN112611657A (en) * | 2020-04-23 | 2021-04-06 | 健研检测集团有限公司 | Testing device |
| CN111707436A (en) * | 2020-06-30 | 2020-09-25 | 萍乡伊博智能科技有限公司 | Drop test machine capable of simulating continuous drop |
| CN111707436B (en) * | 2020-06-30 | 2022-05-10 | 萍乡伊博智能科技有限公司 | Drop test machine capable of simulating continuous drop |
| CN111766036A (en) * | 2020-07-23 | 2020-10-13 | 广东盈通纸业有限公司 | Bag throwing machine |
| CN113899515B (en) * | 2021-10-29 | 2023-08-25 | 苏州福菁浩自动化科技有限公司 | Falling clamping mechanism |
| CN113899515A (en) * | 2021-10-29 | 2022-01-07 | 苏州福菁浩自动化科技有限公司 | Falling clamping mechanism |
| CN114001904B (en) * | 2021-12-30 | 2022-03-18 | 山东力乐包装股份有限公司 | Plastic tray drop test device |
| CN114001904A (en) * | 2021-12-30 | 2022-02-01 | 山东力乐包装股份有限公司 | Plastic tray drop test device |
| CN116698337A (en) * | 2023-06-06 | 2023-09-05 | 滕州市质量计量检测中心 | Weight weighing and drop test compound device |
| CN116698337B (en) * | 2023-06-06 | 2024-04-23 | 滕州市质量计量检测中心 | Weight weighing and drop test compound device |
| CN116974103A (en) * | 2023-08-02 | 2023-10-31 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
| CN116974103B (en) * | 2023-08-02 | 2024-05-03 | 浙江美力凯光电科技有限公司 | Test fixture and test method for liquid crystal display production |
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