CN207541224U - A kind of percussion test device - Google Patents
A kind of percussion test device Download PDFInfo
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- CN207541224U CN207541224U CN201721651195.1U CN201721651195U CN207541224U CN 207541224 U CN207541224 U CN 207541224U CN 201721651195 U CN201721651195 U CN 201721651195U CN 207541224 U CN207541224 U CN 207541224U
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- counterweight
- percussion
- component
- separating
- test device
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Abstract
The utility model is related to product testing equipment field more particularly to a kind of percussion test devices.The utility model has many advantages, such as simple for structure, convenient for assembling, by being used cooperatively for separation assembly and striking head, can quickly adjust percussion power, improve the degree easy to use and versatility of equipment；The percussion dynamics of the different key of same keyboard (or other products) or all buttons of same keyboard can be tested simultaneously simultaneously, versatility is good, it is more extensive to adapt to product, greatly promote testing efficiency, striking head is reduced simultaneously replaces number, percussion stability is improved, reduces production cost.
Description
Technical field
The utility model is related to product testing equipment field more particularly to a kind of percussion test devices.
Background technology
Certain products such as button of computor-keyboard, mobile phone key or other electrical equipments needs to carry out percussion test, to survey
The technical parameters such as validity, the service life of button are tried, in the prior art, a striking head are driven to come repeatedly using driving mechanism
The button of product is tapped, since striking head with driving mechanism is that hardness is fixedly connected, taps dynamics (tapping kinetic energy) size
It is determined by driving mechanism, no matter using servo motor, pneumatic device, hydraulic device or calutron, adjusts its percussion dynamics
It is all more complicated, while after the percussion power for carrying out multiple adjusting device, can usually influence to tap measuring accuracy and test speed,
The stability and controllability for leading to the percussion dynamics of equipment are deteriorated.
Utility model content
It is fast, stable that percussion power, test speed can be quickly adjusted the technical problem to be solved by the present invention is to provide one kind
It is reliable to tap test device.
In order to solve the above-mentioned technical problem, technical solution is used by the utility model solves its technical problem：
A kind of percussion test device including rack, is set to percussion head bracket in the rack, described to tap on head bracket
It is installed at least one striking head；Separation assembly is additionally provided in the rack, the separation assembly, which is arranged on, to be tapped on head bracket,
And it is connected with the striking head.
As further improvement of the utility model, the percussion head bracket includes support plate, installing plate, the support plate
The support plate is fixedly connected with rack to connect by montant with installing plate, the support plate is pacified with installing plate equipped with striking head
Dress portion, and striking head mounting portion is corresponded and arranged on the support plate and installing plate, the striking head be set to support plate with
In the corresponding two striking head mounting portions of installing plate.
As further improvement of the utility model, the striking head includes drive component, taps counterweight and carry weight
Code, the driving component are connect with the percussion counterweight by a connecting rod, and the carry counterweight is set in the driving component
Tap in the connecting rod between counterweight, be machined at least one groove on the carry counterweight outer wall, the groove it is straight
Diameter is less than the outer diameter positioned at the striking head, and the driving component drives the carry counterweight, taps counterweight reciprocating motion, described
Carry counterweight and percussion counterweight carry out percussion test with the percussion kinetic energy that the two weight itself generates to the object for being tapped test.
As further improvement of the utility model, the free end for tapping counterweight is to tap the object for being tapped test
One end be removably connected with percussion component.
As further improvement of the utility model, the carry counterweight includes at least one unit carry counterweight, described
Unit carry counterweight is set in the connecting rod.
As further improvement of the utility model, the percussion counterweight includes：It counterweight connecting component and is connected to described
The counterweight ontology of counterweight connecting component lower part；The counterweight connecting component top is equipped with one and is oriented to cavity, and the connecting rod is arranged
In the guiding cavity and freely slidable, the guiding cavity is equipped with matched limiting component with the connecting rod so that
Connecting rod cannot be detached from from the counterweight connecting component.
As further improvement of the utility model, the driving component includes：Electromagnetic coil assembly, equipped with coil, set
The core assembly moved back and forth in the coil and according to coil power on/off；Described core assembly one end connects the company
Extension bar, the other end are connected with reset assembly.
As further improvement of the utility model, the separation assembly includes separating support, and the separating support is with striking
Stent of tapping the head connects；Separating plate, the separating plate are slidably installed in the hollow-out parts of the separating support；Push and pull component, the push-and-pull group
Part is connect with the separating plate, and the push-and-pull component drives the separating plate to move reciprocatingly on separating support.
As further improvement of the utility model, multiple through-holes being equipped with for wearing striking head on the separating plate,
The diameter of the through-hole and the outer diameter of the striking head match, and are connected between adjacent through-holes by a separating tank.
As further improvement of the utility model, the push-and-pull component is push-and-pull cylinder, the push-and-pull cylinder and rack
Connection, the push-and-pull cylinder piston rod rod end are fixedly connected with a fixture block, the fixture block and the card being arranged on the separating plate
Socket part is connected.
It can be seen from the above technical scheme that the utility model have many advantages, such as it is simple for structure, convenient for assembling, by point
It from being used cooperatively for component and striking head, percussion power can be switched fast is not required to frequently replace and tap measurement jig, improve equipment
Degree easy to use and versatility；The different key of same keyboard (or other products) or same key can be tested simultaneously simultaneously
The percussion dynamics of all buttons of disk, versatility is good, and adaptation product is more extensive, greatly promotes testing efficiency, while reduce and strike
It taps the head and replaces number, improve percussion stability, reduce production cost.
Description of the drawings
Fig. 1, which is that the utility model is a kind of, taps test device structure diagram.
Fig. 2 is the separation assembly structure diagram of the utility model.
Fig. 3 is the striking head structure diagram of the utility model.
Fig. 4 is the sectional view at Fig. 3 A-A.
Reference sign：1- backboards, 12- support bases, 2- striking heads, 21- support plates, 22- montants, 23- installing plates,
24- reset assemblies, 25- drive components, 251- connecting rods, 252- limiting components, 26- carries counterweight, 261- grooves, 27- counterweights
Connecting component, 28- counterweights ontology, 29- tap component, 3- separation assemblies, 31- push-and-pull cylinders, 311- fixture blocks, 32- adjusting rods,
321- limited blocks, 33- separating supports, 34- separating plates, 341- separating tanks, 342- through-holes, 4- latch segments, 41- struts.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Refering to Fig. 1, Fig. 2, a kind of percussion test device including rack, is set to percussion head bracket in the rack, described
It taps and is installed at least one striking head 2 on head bracket；Separation assembly 3 is additionally provided in the rack, the separation assembly 3 is set
On head bracket is tapped, and it is connected with the striking head 2.
The rack includes backboard 1 and two support bases 12, and the percussion head bracket is arranged on two support bases 12,
The backboard 1 is connect with driving device, and the driving device includes mechanical arm, tri- Axle mould groups of XYZ and motor leading screw, leading screw
Any one in nut.
The percussion head bracket includes support plate 21, installing plate 23, and the support plate 21 is fixedly connected with the branch with rack
Fagging 21 is connect with installing plate 23 by montant 22, and the support plate 21 is equipped with striking head mounting portion, and institute with installing plate 23
It states support plate 21 and corresponds arrangement with striking head mounting portion on installing plate 23, the striking head 2 is set to support plate 21 and peace
In 23 corresponding two striking head mounting portions of loading board.
Striking head 2 in this programme has elongated shape, peace that can be solid and reliable using support plate 21, installing plate 23
Striking head 2 is filled, avoids its shaking, and simple in structure, it is light-weight, it is at low cost.
In order to realize low cost, and it can guarantee preferable scalability, striking head 2 in the support plate 21, installing plate 23
Mounting portion is arranged in arrays.To increase the versatility of product.It can be struck according to the specification Adjusting Shape of corresponding tested product
Tap the head 2 position.
The striking head 2 includes drive component 25, taps counterweight and carry counterweight 26, the driving component 25 and institute
State tap counterweight connected by a connecting rod 251, the carry counterweight 26 be set in the driving component 25 with tap counterweight it
Between connecting rod 251 on, at least one groove 261, the diameter of the groove 261 are machined on 26 outer wall of carry counterweight
Less than the outer diameter positioned at the striking head 2, the driving component 25 drives the carry counterweight 26, taps counterweight reciprocating motion,
The percussion kinetic energy that the carry counterweight 26 and percussion counterweight are generated with the two weight itself strikes the object for being tapped test
Hit test.
The required weight for tapping counterweight can be configured in this programme as needed, and percussion test is carried out when needing smaller percussion power
When, carry counterweight 26 with tapping counterweight can be detached by separation assembly 3, be tapped under counterweight under the driving of drive component 25
It drops into row and taps test, when needing larger percussion power test, carry counterweight 26 is with tapping counterweight under the driving of drive component 25
It falls simultaneously and carries out percussion test, can quickly adjust percussion power, improve the degree easy to use and versatility of equipment；It simultaneously can be same
When test the percussion dynamics of the different key of same keyboard (or other products) or all buttons of same keyboard or survey simultaneously
The like products or different product of two pieces or more of examination, very flexible and convenient.
The free end for tapping counterweight taps the one end of object for being tapped test and is removably connected with percussion component
29。
The carry counterweight 26 includes at least one unit carry counterweight 26, and the unit carry counterweight 26 is set in described
In connecting rod 251.
The quantity of counterweight and unit carry counterweight 26 is tapped by adjusting unit, carrys out convenient adjust and entirely taps test
Used counterweight weight so as to easily adjust percussion power, improves the degree easy to use and versatility of equipment.
The percussion counterweight includes：Counterweight connecting component 27 and the counterweight sheet for being connected to 27 lower part of counterweight connecting component
Body 28；27 top of counterweight connecting component is equipped with one and is oriented to cavity, and the connecting rod 251 is sheathed in the guiding cavity
And it is freely slidable, the guiding cavity is equipped with matched limiting component 252 with the connecting rod 251 so that connecting rod 251 is not
It can be detached from from the counterweight connecting component 27.
The percussion counterweight includes at least one counterweight ontology 28, and the counterweight ontology 28 is detachable.
The setting of counterweight connecting portion is oriented to cavity, and connecting rod 251 can set very short, greatly saved space, reduced
Equipment volume, the quantity for more flexible change unit counterweight provides possibility, in addition, counterweight connecting component 27 and counterweight ontology
Connection between 28 can be closer and secured, and replacement is also more convenient, and equipment operation is more reliable and more stable.
The driving component 25 includes：Electromagnetic coil assembly equipped with coil, is sheathed in the coil and is led to according to coil
The core assembly for powering off and moving back and forth；Described core assembly one end connects the connecting rod 251, and the other end is connected with reset group
Part 24.
Reset assembly 24 can be made of elastic element, and when needing to tap downwards, electromagnetic coil is powered, and core assembly exists
It under the action of electromagnetic force, moves downward, connecting rod 251 is driven to move downwardly together so that tap counterweight or carry counterweight 26 loses
Suspension strut is gone, in vacant state, therefore carry counterweight 26 or the free-falling of percussion counterweight tap testee, at this point, multiple
Hyte part 24 is by compress energy storage；After percussion, electromagnetic coil dead electricity, electromagnetic force disappears, the energy release of reset assembly 24,
Core assembly is taken back into initial position, connecting rod 251 also moves upwards, so as to which percussion counterweight or carry counterweight 26 be driven to return to
Initial position.
Drive component 25 and carry counterweight 26, to tap between counterweight be flexible connection, does not have energy transmission between them, when
When drive component 25 is motionless, taps counterweight and carry counterweight 26 is stationary, when drive component 25 starts, in its own weight
Under the action of free-falling, and tap tested product, section obtains constant percussion power, taps reliable.After percussion, drive
Dynamic component 25 drives to tap counterweight or tap counterweight returns to initial position with carry counterweight 26, and preparation taps next time, so
Cycle completes whole test jobs
The separation assembly 3 includes separating support 33, and the separating support 33 is connect with tapping head bracket；Separating plate 34,
The separating plate 34 is slidably installed in the hollow-out parts of the separating support 33；Push and pull component, the push-and-pull component and the separating plate 34
Connection, the push-and-pull component drive the separating plate 34 to move reciprocatingly on separating support 33.
Multiple through-holes 342 being equipped with for wearing striking head 2, the diameter of the through-hole 342 and institute on the separating plate 34
The outer diameter for stating striking head 2 matches, and is connected between adjacent through-holes 342 by a separating tank 341, the width of the separating tank 341
Match with the diameter of the groove 261.
The drive component and push-and-pull component of the utility model can be hydraulic device, pneumatic device, servo motor (driving
The modes such as screw rod, cam provide reciprocating motion) etc. provide power.
It is described push-and-pull component be specially：
It to be push-and-pull cylinder 31 that component is pushed and pulled described in this programme, and the push-and-pull cylinder 31 is connect with rack, described
31 piston rod rod end of push-and-pull cylinder is fixedly connected with a fixture block 311, the fixture block 311 and the card being arranged on the separating plate 34
Socket part is connected.
It can also be push-and-pull motor that component is pushed and pulled described in this programme, and the push-and-pull motor is connect with rack, described to push away
The output shaft of motor is drawn to be equipped with leading screw, the leading screw is connect with the nut being arranged on separating plate 34.
It can also be hydraulic cylinder that component is pushed and pulled described in this programme, and the hydraulic cylinder is connect with rack, the hydraulic cylinder
Output shaft be equipped with block, the block connect with the separating plate.
It can also be cam and cam lever that component is pushed and pulled described in this programme, and the cam lever is arranged on the rack
Upper and one end is connect with separating plate, and the cam lever other end is connect with cam engagement.
It can also be that either the bracing wire push-pull rod or bracing wire are arranged on push-pull rod that component is pushed and pulled described in this programme
In the rack and one end is connect with separating plate, and the push-pull rod or the bracing wire other end are connected with knob.
The whereabouts of carry counterweight 26 is limited by pushing and pulling component, realizes quick control percussion power.
The rack is equipped with a limit assembly, and the limit assembly includes adjusting bushing, adjusting rod 32, described to adjust lining
It is set on adjusting rod 32, the adjusting rod 32 is equipped with a limited block 321, and the limited block 321 is with being arranged on separating plate
34 upper limit grooves are connected.
The separation assembly 3 is slidably installed on montant 22, and 3 bottom of separation assembly is set on adjustment component, the adjustment group
Part includes strut 41, latch segment 4, and the strut 41 is fixedly connected with latch segment 4, and the latch segment 4 is connect with the montant 22.
Specific motion flow：
Electromagnetic coil assembly actuation → push-and-pull cylinder 31 moves 34 returns of separating plate → separating plate 34 and concedes carry counterweight 26
Position → carry counterweight 26 and tap counterweight simultaneously decline → realize percussion test, percussion power is that carry counterweight 26+ strikes at this time
Hit the gravity of counterweight
Electromagnetic coil assembly actuation → push-and-pull cylinder 31 drawing move separating plate 34 stretch out → separating plate 34 is to carry limiting cylinder
Position → carry counterweight 26 limits → taps counterweight decline → realization and taps test, and percussion power is the gravity for tapping counterweight at this time
Action briefly describes：Electromagnetic coil assembly is attracted, 2 unlimited automatic fall-back of striking head, by there is unlimited percussion
Counterweight and push-and-pull cylinder 31 pull separating plate 34 to limit carry cylinder, are tapped to change to the power on product.
It can be seen from the above technical scheme that the utility model have many advantages, such as it is simple for structure, convenient for assembling, by point
From being used cooperatively for component 3 and striking head 2, percussion power can be quickly adjusted, improves the degree easy to use and versatility of equipment；Simultaneously
The percussion dynamics of the different key of same keyboard (or other products) or all buttons of same keyboard can be tested simultaneously, led to
Good with property, adaptation product is more extensive, greatly promotes testing efficiency, while reduces striking head 2 and replace number, and it is steady to improve percussion
It is qualitative, reduce production cost.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
It changes, is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.
Claims (10)
1. a kind of percussion test device, which is characterized in that including rack, percussion head bracket is set in the rack, it is described to strike
It taps the head and is installed at least one striking head on stent；Separation assembly is additionally provided in the rack, the separation assembly, which is arranged on, to be struck
It taps the head on stent, and is connected with the striking head.
2. test device is tapped as described in claim 1, which is characterized in that the percussion head bracket includes support plate, installation
Plate, the support plate are fixedly connected with the support plate with rack and are connect with installing plate by montant, the support plate and installing plate
Striking head mounting portion is equipped with, and the support plate is corresponded with striking head mounting portion on installing plate and arranged, the striking head
It is set in support plate two striking head mounting portions corresponding with installing plate.
3. test device is tapped as described in claim 1, which is characterized in that the striking head includes drive component, taps weight
Code and carry counterweight, the driving component are connect with the percussion counterweight by a connecting rod, and the carry counterweight is set in
In connecting rod between the driving component and percussion counterweight, at least one groove is machined on the carry counterweight outer wall,
The diameter of the groove is less than the outer diameter positioned at the striking head, and the driving component drives the carry counterweight, taps counterweight
It moves back and forth, the carry counterweight and taps counterweight with the percussion kinetic energy that the two weight itself generates to being tapped the object of test
Carry out percussion test.
4. test device is tapped as claimed in claim 3, which is characterized in that the free end for tapping counterweight, which taps, is struck
The one end for hitting the object of test is removably connected with percussion component.
5. test device is tapped as claimed in claim 3, which is characterized in that the carry counterweight is hung including at least one unit
Counterweight is carried, the unit carry counterweight is set in the connecting rod.
6. the percussion test device as described in claim 3 to 5 is any, which is characterized in that the percussion counterweight includes：Counterweight connects
Relay part and the counterweight ontology for being connected to the counterweight connecting component lower part；The counterweight connecting component top is equipped with a directed cavity
Body, the connecting rod are sheathed in the guiding cavity and freely slidable, and guiding cavity and the connecting rod are equipped with
The limiting component matched so that connecting rod cannot be detached from from the counterweight connecting component.
7. the percussion test device as described in claim 3 to 5 is any, which is characterized in that the driving component includes：Electromagnetic wire
Coil assembly, equipped with coil, the core assembly for being sheathed in the coil and being moved back and forth according to coil power on/off；The iron core
Component one end connects the connecting rod, and the other end is connected with reset assembly.
8. test device is tapped as described in claim 1, which is characterized in that the separation assembly includes separating support, described
Separating support is connect with tapping head bracket；Separating plate, the separating plate are slidably installed in the hollow-out parts of the separating support；Push-and-pull group
Part, the push-and-pull component are connect with the separating plate, and the push-and-pull component drives the separating plate to be done on separating support back and forth
Movement.
9. test device is tapped as claimed in claim 8, which is characterized in that multiple be equipped with is struck for wearing on the separating plate
The through-hole tapped the head, the diameter of the through-hole and the outer diameter of the striking head match, and are connected between adjacent through-holes by a separating tank
It connects.
10. test device is tapped as claimed in claim 8, which is characterized in that the push-and-pull component is push-and-pull cylinder, described to push away
Cylinder is drawn to be connect with rack, the push-and-pull cylinder piston rod rod end is fixedly connected with a fixture block, and the fixture block is described with being arranged on
Clamping portion on separating plate is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651195.1U CN207541224U (en) | 2017-12-01 | 2017-12-01 | A kind of percussion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651195.1U CN207541224U (en) | 2017-12-01 | 2017-12-01 | A kind of percussion test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541224U true CN207541224U (en) | 2018-06-26 |
Family
ID=62616492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651195.1U Active CN207541224U (en) | 2017-12-01 | 2017-12-01 | A kind of percussion test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817441A (en) * | 2017-12-01 | 2018-03-20 | 苏州杰锐思自动化设备有限公司 | One kind taps test device |
| CN113834641A (en) * | 2021-11-30 | 2021-12-24 | 山东通达顺自动化设备有限公司 | Mechanical property testing device for photoelectric product processing |
-
2017
- 2017-12-01 CN CN201721651195.1U patent/CN207541224U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817441A (en) * | 2017-12-01 | 2018-03-20 | 苏州杰锐思自动化设备有限公司 | One kind taps test device |
| CN107817441B (en) * | 2017-12-01 | 2024-05-03 | 苏州杰锐思智能科技股份有限公司 | Knocking test device |
| CN113834641A (en) * | 2021-11-30 | 2021-12-24 | 山东通达顺自动化设备有限公司 | Mechanical property testing device for photoelectric product processing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 15 Mudu East Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou jieruisi Intelligent Technology Co., Ltd Address before: Zhujiang Road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215000 No. 368 Patentee before: Suzhou Jieruisi Automation Equipment Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215128 No. 9, Zhufeng Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou jieruisi Intelligent Technology Co.,Ltd. Address before: 215128 No.15, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou jieruisi Intelligent Technology Co.,Ltd. |