CN209707083U - The test device of electronic strut - Google Patents

Abstract

The utility model relates to a kind of test devices of electronic strut, including pedestal, positioning component and pressure assembly.The length direction of pedestal is disposed with test zone and fixed area.Positioning component is installed on fixed area.Positioning component extends electronic strut to be measured along the length direction of pedestal for fixing electronic strut to be measured.Pressure assembly is installed on test zone.Pressure assembly includes the pressing plate, actuator and dynamic clamping head and quiet clamping head being slidably mounted on pedestal.Actuator and pressing plate are sequentially connected, to drive pressing plate to slide along the direction backwards to fixed area.Dynamic clamping head and quiet clamping head is set to side of the pressing plate backwards to positioning component, and provides the elastic force of a direction positioning component for pressing plate.Therefore, the operation of the test device of electronic strut is more convenient, and more time saving and energy saving, effectively improves the testing efficiency to electronic strut pressure test.

Description

The test device of electronic strut

Technical field

The utility model relates to the detection technique field of auto parts and components, the test more particularly to a kind of electronic strut is filled It sets.

Background technique

Currently, the electronic strut of automobile tail gate automatic opening and closing door is widely used on various vehicles, and gradually development is bridge The standard configuration product of vehicle, SUV (i.e. sports type utility car).The detection that performance is carried out before electronic strut factory has become electronic strut Necessary links in manufacture, the pressure test of especially electronic strut are particularly important.The detection of traditional electronic strut, usually It is all the pressure test that electronic strut is carried out by way of manual hand manipulation.The pressure test side of this manual hand manipulation Formula operates time-consuming and laborious, largely effects on the testing efficiency of electronic strut.

Utility model content

Based on this, it is necessary to for the not high problem of testing efficiency of traditional electronic strut pressure test mode, provide one The test device of the kind higher electronic strut of testing efficiency.

A kind of test device of electronic strut, comprising:

Elongated pedestal, the length direction of the pedestal are disposed with test zone and fixed area；

Positioning component is installed on the fixed area, for fixing electronic strut to be measured, and makes the electronic strut to be measured Length direction along the pedestal extends；And

Pressure assembly, is installed on the test zone, and the pressure assembly includes:

Pressing plate is slidably mounted on the pedestal；

Actuator is sequentially connected with the pressing plate, to drive the pressing plate to slide along the direction backwards to the fixed area；

Dynamic clamping head and quiet clamping head is set to the pressing plate backwards to the side of the positioning component, and provide a finger for the pressing plate To the elastic force of the positioning component.

The positioning component includes fixed mechanism in one of the embodiments, and the fixed mechanism includes the first positioning Block, the second locating piece and locking member, first locating piece and the opposite surface of second locating piece offer first respectively Card slot and the second card slot can be formed to be measured electronic described in simultaneously clamping for accommodating between first card slot and second card slot The clamping channel of strut, first locating piece can be locked by the locking member with the second fixed block is told.

The side of first locating piece and second locating piece is rotatably coupled in one of the embodiments, So that the clamping channel opens or closes.

The locking member is quickly to press from both sides in one of the embodiments,.

The positioning component further includes the end for positioning electronic strut one end end in one of the embodiments, Portion's locating piece.

The actuator is electric pushrod, length of the electric pushrod along the pedestal in one of the embodiments, Direction extends.

The pressure assembly further includes the guiding axis being installed on the pedestal in one of the embodiments, described to lead Extending direction to axis is consistent with the length direction of the pedestal, and the pressing plate is slidably mounted on the guiding axis.

Guide sleeve is provided on the pressing plate in one of the embodiments, the guide sleeve is slideably sheathed on institute State guiding axis.

It in one of the embodiments, further include guard assembly, guard assembly includes transparent shield and closure, described Transparent shield can cover at the test zone, and can be locked together on the pedestal by the closure.

It in one of the embodiments, further include control switch, the control switch is electrically connected with the actuator, and can Control the opening and closing of the actuator.

The test device of above-mentioned electronic strut, in use, actuator driving pressing plate was along fixed area to test zone before this Direction sliding, electronic strut is fixed on positioning component to facilitate operation personnel, then actuator stops working, and pressing plate exists The one end for being located at test zone with electronic strut under the action of dynamic clamping head and quiet clamping head supports, after facilitating the subsequent energization to electronic strut Carry out pressure test.As a result, compared with the test mode for passing through manual hand manipulation in the prior art, pressing plate is in actuator and bullet Property return unit under the action of, realize automation to electronic strut pressure test, and only manually by electronic support in whole process Bar is fixed on the step of this is manually operated on positioning component.Therefore, the operation of the test device of electronic strut is more convenient, And it is more time saving and energy saving, effectively improve the testing efficiency to electronic strut pressure test.

Detailed description of the invention

Fig. 1 is the structural representation of the test device of the electronic strut in the utility model preferred embodiment in the clamping stage Figure；

Fig. 2 is the top view of the test device of the electronic strut shown in Fig. 1 in the clamping stage；

Fig. 3 is the structural representation of the test device of the electronic strut in the utility model preferred embodiment in test phase Figure；

Fig. 4 is the top view of the test device of the electronic strut shown in Fig. 3 in test phase；

Fig. 5 is the structural schematic diagram of the fixed mechanism in the test device of electronic strut shown in Fig. 1；

Fig. 6 is the structural schematic diagram of the second locating piece in fixed mechanism shown in Fig. 5；

Fig. 7 is the structural schematic diagram of the first locating piece in fixed mechanism shown in Fig. 5.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model The understanding of disclosure is more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Referring to Fig. 1, the test device 10 of the electronic strut in the utility model preferred embodiment includes pedestal 100, determines Hyte part 200 and pressure assembly 300.

Also referring to 2, pedestal 100 is elongated.The length direction of pedestal 100 be disposed with test zone 110 and Fixed area 120.Wherein, test zone 110 is on pedestal 100 for carrying out the region of pressure test to electronic strut 20 to be measured Position, fixed area 120 are on pedestal 100 for fixing the regional location of electronic strut 20 to be measured.Pedestal 100 mainly plays support Effect.Under normal circumstances, pedestal 100 is made of stainless steel, steel alloy, the biggish material of cast steel equal strength, to increase pedestal 100 Bearing capacity.

Referring to Fig. 1, in the present embodiment, the bottom of pedestal 100 is provided with multiple foots pad 130.Electronic strut Test device 10 is in use, pedestal 100 efficiently avoids pedestal by the work face contact such as foot pad 130 and ground, desktop 100.Therefore, the setting of foot pad 130 efficiently avoids the feelings that pedestal 100 directly directly contacts with working face and causes abrasion Condition substantially prolongs the service life of pedestal 100, so that the service life is longer for the test device 10 of electronic strut.

Positioning component 200 is installed on fixed area 120.Positioning component 200 for fixing electronic strut 20 to be measured, and make to The length direction that electronic strut 20 is surveyed along pedestal 100 extends.Positioning component 200 by weld, be spirally connected etc. modes and pedestal 100 it is solid Fixed connection.

Pressure assembly 300 is installed on test zone 110.Pressure assembly 300 includes being slidably mounted on pedestal 100 Pressing plate 310, actuator 320 and dynamic clamping head and quiet clamping head 330.Actuator 320 and pressing plate 310 are sequentially connected, to drive pressing plate 310 along back To fixed area 120 to direction slide.Dynamic clamping head and quiet clamping head 330 is set to side of the pressing plate 310 backwards to positioning component 200, and The elastic force of a direction positioning component 200 is provided for pressing plate 310.Wherein, actuator 320 is that pressing plate 310 provides one by fixed area To the driving force of test zone 110, dynamic clamping head and quiet clamping head 330 is then the bullet that pressing plate 310 provides one backwards to fixed area 120 in domain 120 Property power.Pressing plate 310 is realized under actuator 320 and the alternating action of dynamic clamping head and quiet clamping head 330 along 100 length direction of pedestal as a result, Reciprocating motion.

Also referring to Fig. 3 and Fig. 4, pressure survey is carried out to electronic strut 20 to be measured using the test device 10 of electronic strut The process of examination are as follows:

(1) start actuator 320, to drive pressing plate 310 to slide into along fixed area 120 to the direction of test zone 110 Opening state；

(2) electronic strut 20 to be measured is fixed on positioning component 200, and makes electronic strut 20 to be measured along pedestal 100 Length direction extends；

(3) actuator 320 is made to stop working, pressing plate 310 is under the resilient force that dynamic clamping head and quiet clamping head 330 provides, along survey Examination region 110 slides into the direction of fixed area 120 to be supported with one end of electronic strut 20 to be measured；

(4) it is powered and starts to electronic strut 20 to be measured, so that electronic strut 20 to be measured realizes automatic compression, and operator Member observes situations such as whether electronic strut 20 to be measured will appear quick-fried bar in the compression process of electronic strut 20 to be measured, if occurring quick-fried Situations such as bar, illustrates the off quality of electronic strut 20 to be measured, conversely, then illustrating the up-to-standard of electronic strut 20 to be measured；

(5) after the completion of testing, start actuator 320, to drive pressing plate 310 along fixed area 120 to test zone 110 Direction slides into opening state, after electronic strut 20 to be measured is removed from positioning component 200, to pressure assembly 300 and positioning group Part 200 is resetted, to complete the whole process to electronic 20 pressure test of strut to be measured.

As a result, in the prior art by the test mode of manual hand manipulation compared with, pressing plate 310 in actuator 320 and Under the action of dynamic clamping head and quiet clamping head 330, the automation to electronic 20 pressure test of strut to be measured is realized, and there was only hand in whole process It is dynamic that electronic strut 20 to be measured is fixed on the step of this is manually operated on positioning component 200.Therefore, the test of electronic strut The operation of device 10 is more convenient, and more time saving and energy saving, effectively improves the survey to electronic 20 pressure test of strut to be measured Try efficiency.

Moreover, pressing plate 310 slides into along fixed area 120 to the direction of test zone 110 under the driving of actuator 320 When opening state, since pressing plate 310 keeps for the clamping space of electronic strut 20 to be measured larger, so that the test of electronic strut fills Pressure test can be carried out to the electronic strut 20 to be measured of a variety of different sizes by setting 10, therefore the test device 10 of electronic strut is logical It is preferable with property.

In the present embodiment, actuator 320 is electric pushrod.Electric pushrod extends along the length direction of pedestal 100.It is electronic Push rod also known as linear actuator, a straight line executing mechanism being mainly made of motor push rod and control mechanism etc. have body Product is small, precision is high, the fully synchronized, characteristics such as self-locking property is good.Thus.Actuator 320 is also with small in size, precision is high, self-locking The advantages that performance is good.Therefore, electric pushrod is set by actuator 320, in the test device for reducing electronic strut 20 to be measured While 10 volume, the running precision of pressing plate 310 is further improved.

Also referring to Fig. 5 to Fig. 7, in the present embodiment, positioning component 200 includes fixed mechanism 210.Fixed mechanism 210 include the first locating piece 211, the second locating piece 212 and locking member 213.212 phase of first locating piece 211 and the second locating piece Pair surface be respectively formed with the first card slot 2111 and 2,121 first locating piece 211 of the second card slot and the second locating piece 212 is main Play pressuring action.Locking member 213 mainly has locking effect, and locking member 213 can be clamping screw, quick folder, clinching etc..First The clamping channel 214 for accommodating simultaneously clamping electronic strut 20 to be measured can be formed between card slot 2111 and the second card slot 2121.The A positioning block 211 sees that 212 can be sealed by locking member 213 and the second positioning.

When the first locating piece 211 is by locking member 213 and sealed the second locating piece 212 as a result, the first locating piece 211 is pressed Tightly in the second locating piece 212, and electronic strut 20 to be measured is pressed in clamping channel 214, to complete electronic strut 20 to be measured Fixation.

Further, in the present embodiment, the first card slot 2111 and the second card slot 2121 are arc-shaped slot.Due to be measured The radial section of electronic strut 20 is generally circular, and the first card slot 2111 and the second card slot 2121 are set as arc-shaped, so as to The contact area surveyed between electronic strut 20 and the first card slot 2111 and the second card slot 2121 is bigger, so that electronic support to be measured Bar 20 and the fixed effect of fixed mechanism 210 are more preferable.

Further, in the present embodiment, the side of the first locating piece 211 and the second locating piece 212 is rotatably coupled, So that clamping channel 214 opens or closes.

As a result, when needing electronic strut 20 to be measured being fixed on fixed mechanism 210, it is only necessary to make the second locating piece 212 Electronic strut 20 to be measured is placed in the first card slot by the opening state that clamping channel 214 is turned to relative to the first locating piece 211 The second locating piece 212 is set to turn to the closed state in clamping channel 214 relative to the first locating piece 211 after in 2111 again, then By sealed first locating piece 211 of locking member 213 and the second locating piece 212, electronic strut 20 to be measured can be completed in fixed machine Fixed operation on structure 210.Therefore, the setting of fixed mechanism 210, so that the fixed operation of electronic strut 20 to be measured is more convenient Fast.Specifically in the present embodiment, the side of the first locating piece 211 and the side of the second locating piece 212 can be rotated by hinge Ground connection.

Further, locking member 213 is quickly to press from both sides.Due to quickly press from both sides be it is a kind of can be accurately positioned, the hardware of Quick-clamped Part.Therefore, locking member 213 is set as quickly pressing from both sides, the sealed operation of the first locating piece 211 and the second locating piece 212 can be made more Be it is simple and quick, further improve testing efficiency of the test device 10 to electronic strut 20 to be measured of electronic strut.

Further, in the present embodiment, positioning component 200 further includes for positioning 20 one end end of electronic strut to be measured End locating piece 220.As a result, when needing for electronic strut 20 to be measured to be fixed on pedestal 100, needing first will be to be measured electronic The end of 20 one end of strut is installed on end locating piece 220, to realize electronic strut 20 to be measured along its axial positioning.Cause This, the setting of end locating piece 220, so that electronic strut 20 to be measured is on pedestal 100 bottom of along after electronic strut 20 to be measured is fixed The position of 100 length directions of seat is fixed, to guarantee to guarantee the stability of pressure measurement in batch detection.

Further, in the present embodiment, end locating piece 220 is positioning round pin.Positioning round pin can be arranged in be measured In the Universal-head circular hole of electronic 20 one end of strut.As a result, when needing the end by electronic 20 one end of strut to be measured to be installed on end When on locating piece 220, it is only necessary to which the Universal-head circular hole of electronic 20 one end of strut to be measured is inserted on positioning round pin.Therefore, Positioning round pin is set by end locating piece 220, so that the positioning of the end of 20 one end of electronic strut to be measured is more convenient.

In the present embodiment, pressure assembly 300 further includes the guiding axis 340 being installed on pedestal 100.Guiding axis 340 Extending direction is consistent with the length direction of pedestal 100.Pressing plate 310 is slidably mounted on guiding axis 340.Specifically, pressing plate Pilot hole 341 is offered on 310, guiding axis 340 is slideably arranged in pilot hole 341.Guiding axis 340 mainly plays guiding and makees With radial cross-sectional shape can be circle, rectangle, polygon etc..Specifically in the present embodiment, the radial direction of guiding axis 340 is cut Face shape is circle.Since guiding axis 340 can realize high-precision linear motion.Therefore, the setting of guiding axis 340, so that pressure The running precision along the sliding of 100 length direction of pedestal of plate 310 is higher.

Further, in the present embodiment, guiding axis 340 is multiple.And multiple guiding axis 340 are parallel and interval setting. The setting of multiple guiding axis 340 can avoid the probability for situations such as rotating when pressing plate 310 is slided along 100 length direction of pedestal, Effectively improve the reliability of the test device 10 of electronic strut.Specifically in the present embodiment, guiding axis 340 is three.

Further, in the present embodiment, guide sleeve 350 is additionally provided on pressing plate 310.Guide sleeve 350 slideably covers Set on guiding axis 340.The setting of guide sleeve 350 can avoid pressing plate 310 and contact with the direct of guiding axis 340, to avoid occurring The case where pressing plate 310 and guiding axis 340 are worn effectively extends the service life of the test device 10 of electronic strut.

Further, in the present embodiment, dynamic clamping head and quiet clamping head 330 is spring.Spring pocket is set to guiding axis 340.Specifically, When actuator 320 drives pressing plate 310 to slide along fixed area 120 to 110 direction of test zone, spring-compressed, spring is to pressure 310 1 Reverse recovery power of plate；After actuator 320 stops working, pressing plate 310 is under Reverse recovery power effect, along test section It is slided to the direction of fixed area 120 in domain 110.Since spring has light weight, the spies such as softness is good, regulation performance is accurate Property, therefore dynamic clamping head and quiet clamping head 330 also has many advantages, such as that the relationship of wide light weight, deformation range, active force and displacement is sensitive, and then makes The running precision for obtaining pressing plate 310 is higher.When guiding axis 340 is multiple, spring pocket is located therein on a guiding axis 340.

In the present embodiment, the test device 10 of electronic strut further includes control switch 400.Control switch 400 and driving Part 320 is electrically connected, and the opening and closing of controllable actuator 320.Specifically, in the mistake for carrying out pressure test to electronic strut 20 to be measured Cheng Zhong, operator is by the pressing operation to control switch 400, it can be achieved that opening and closing to actuator 320.Therefore, control is opened Close 400 setting so that the test device 10 of electronic strut using more convenient.

In the present embodiment, the test device 10 of electronic strut further includes guard assembly 500.Guard assembly 500 includes saturating Bright shield 510 and closure 520.Under normal circumstances, transparent shield is the material good by translucency such as transparent plastic, glass It is made.Specifically in the present embodiment, transparent shield 510 is made of transparent plastic.Transparent shield 510 can cover at test section Domain 110, and can be locked together on pedestal 100 by closure 520.

During carrying out pressure test to electronic strut 20 to be measured, need to compress electronic strut 20 to be measured, Situations such as if electronic strut 20 to be measured at this time is off quality, and it is easy to appear quick-fried bars, so that part or fragment can occur The case where jumping out and causing injury to personnel.Transparent shield 510 is covered at into test zone 110, and will be saturating by closure 520 Bright shield 510 and pedestal 100 are sealed, above-mentioned cause part or fragment de- due to the quick-fried bar of electronic strut 20 to be measured even if freeing The case where falling, these parts to fall off or fragment will not jump out outside shield, so as to avoid the part or fragment pair jumped out The case where operator damages.Therefore, the setting of transparent shield 510, so that the test device 10 of electronic strut is being seen Examine safety with higher while convenience.

Further, in the present embodiment, closure 520 is quickly to press from both sides.It is a kind of can be accurately positioned, fastly due to quickly pressing from both sides The handware that speed clamps.Therefore, closure 520 is set as quickly pressing from both sides, transparent shield 510 can be made to the sealed of pedestal 100 Operation is more simple and quick, further improves testing efficiency of the test device 10 to electronic strut 20 to be measured of electronic strut.

The test device 10 of above-mentioned electronic strut, in use, actuator 300 drove pressing plate 310 along fixed area 120 before this It slides, electronic strut 20 to be measured is fixed on positioning component 200 to facilitate operation personnel, so to the direction of test zone 110 Actuator 320 stops working afterwards, and pressing plate 310 is located at test section with electronic strut 20 to be measured under the action of dynamic clamping head and quiet clamping head 330 The one end in domain 110 supports, with facilitate it is subsequent be powered to electronic strut 20 to be measured after carry out pressure test.As a result, with the prior art In compared by the test mode of manual hand manipulation, pressing plate 310 is real under the action of actuator 320 and dynamic clamping head and quiet clamping head 330 Now to the automation of electronic 20 pressure test of strut to be measured, and only electronic strut 20 to be measured is fixed on manually in whole process The step of this is manually operated on positioning component 200.Therefore, the more convenient operation of the test device 10 of electronic strut, and more Be it is time saving and energy saving, effectively improve the testing efficiency to electronic 20 pressure test of strut to be measured.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of test device of electronic strut characterized by comprising

Elongated pedestal, the length direction of the pedestal are disposed with test zone and fixed area；

Positioning component is installed on the fixed area, for fixing electronic strut to be measured, and makes the electronic strut to be measured along institute The length direction for stating pedestal extends；And

Pressure assembly, is installed on the test zone, and the pressure assembly includes:

Pressing plate is slidably mounted on the pedestal；

Actuator is sequentially connected with the pressing plate, to drive the pressing plate to slide along the direction backwards to the fixed area；

Dynamic clamping head and quiet clamping head is set to the pressing plate backwards to the side of the positioning component, and provides a direction institute for the pressing plate State the elastic force of positioning component.

2. the test device of electronic strut according to claim 1, which is characterized in that the positioning component includes fixed machine Structure, the fixed mechanism include the first locating piece, the second locating piece and locking member, and first locating piece and described second position The opposite surface of block offers the first card slot and the second card slot respectively, can be formed between first card slot and second card slot For accommodate and clamping described in electronic strut to be measured clamping channel, first locating piece is by the locking member and tells the Two fixed blocks can lock.

3. the test device of electronic strut according to claim 2, which is characterized in that first locating piece and described the The side of two locating pieces is rotatably coupled, so that the clamping channel opens or closes.

4. the test device of electronic strut according to claim 2, which is characterized in that the locking member is quickly to press from both sides.

5. the test device of electronic strut according to claim 1, which is characterized in that the positioning component further includes being used for Position the end locating piece of electronic strut one end end.

6. the test device of electronic strut according to claim 1, which is characterized in that the actuator is electric pushrod, The electric pushrod extends along the length direction of the pedestal.

7. the test device of electronic strut according to claim 1, which is characterized in that the pressure assembly further includes installation Guiding axis on the pedestal, the extending direction of the guiding axis is consistent with the length direction of the pedestal, and the pressing plate can It is slidably mounted on the guiding axis.

8. the test device of electronic strut according to claim 7, which is characterized in that be provided with guiding on the pressing plate Set, the guide sleeve are slideably sheathed on the guiding axis.

9. the test device of electronic strut according to claim 1, which is characterized in that further include guard assembly, protection group Part includes transparent shield and closure, and the transparent shield can cover at the test zone, and pass through the closure It can be locked together on the pedestal.

10. the test device of electronic strut according to claim 1, which is characterized in that it further include control switch, the control System switch is electrically connected with the actuator, and can control the opening and closing of the actuator.