CN203338138U - Moving mechanism for measuring head of keyboard test machine - Google Patents
Moving mechanism for measuring head of keyboard test machine Download PDFInfo
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- CN203338138U CN203338138U CN2013202693087U CN201320269308U CN203338138U CN 203338138 U CN203338138 U CN 203338138U CN 2013202693087 U CN2013202693087 U CN 2013202693087U CN 201320269308 U CN201320269308 U CN 201320269308U CN 203338138 U CN203338138 U CN 203338138U
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Abstract
The utility model discloses a moving mechanism for a measuring head of a keyboard test machine. The moving mechanism comprises an X-axis moving platform, a Y-axis moving mechanism, and a Z-axis elevator mechanism. The moving mechanism is characterized by also comprising a plurality of X-axis micro-regulating devices. The X-axis micro-regulating devices are fixed on the Y-axis moving mechanism. A base of the Y-axis moving mechanism is connected with the Z-axis elevator mechanism which is on the X-axis moving platform. The X-axis moving platform is disposed on a mechanical sliding rail and is connected with a servo driver mechanism. The X-axis micro-regulating device comprises a connecting base used to connect with the Y-axis moving mechanism, a first lead screw driving mechanism fixed on the connecting base, and a first spacing sensor electrically connected with the first lead screw driving mechanism. The first lead screw driving mechanism is connected with the measuring head. The moving mechanism is advantaged by ensuring movement of three directions of XYZ axes to have high precision and good stationarity, and meanwhile opposite cross distribution is used, the distribution method can make effective use of space, thereby ensuring overall volume of the platform to be small and structure to be compact.
Description
Technical field
the utility model relates to a kind of displacement adjustment control apparatus of keyboard tester, is specifically related to a kind of keyboard test machine measuring head travel mechanism.
Background technology
the core institution of existing keyboard test machine is all to move by a set of XYZ axle three-dimensional the displacement that system is accurately controlled measuring head, guarantee that measuring head can accurately rest on the button top of need detecting, and then whether the indexs such as the sensitivity after test button pressurized, pressure meet designing requirement.Keyboard test machine measuring head of the prior art travel mechanism is mainly the displacement relation of regulating and controlling keyboard test machine measuring head in XYZ axle three-dimensional, displacement accuracy for equipment set is most important, yet activity precision and the stationarity of existing XYZ axle key disc tester measuring head travel mechanism are all poor, and also have volume defect bigger than normal.
Summary of the invention
the utility model purpose is: provide a kind of XYZ axle three-dimensional mobile accuracy high, stationarity is good, and volume is small and exquisite, the keyboard test machine measuring head travel mechanism of compact conformation.
the technical solution of the utility model is: a kind of keyboard test machine measuring head travel mechanism, comprise the X-axis mobile platform, y-axis shift actuation mechanism and Z-axis lifting mechanism, it is characterized in that, also comprise several X-axis micromatic settings, described X-axis micromatic setting is fixed on described y-axis shift actuation mechanism, described y-axis shift actuation mechanism base is connected with the Z-axis lifting mechanism on being fixed in the X-axis mobile platform, described X-axis mobile platform is positioned on a mechanical slide rail and with a servo-actuating device and is connected, described X-axis micromatic setting comprises for connecting the Connection Block of y-axis shift actuation mechanism, the first limit sensors that is fixed in the first leading screw driving mechanism on described Connection Block and is electrically connected to described the first leading screw driving mechanism, this the first leading screw driving mechanism is connected with measuring head.
preferably, described several X-axis micromatic settings are divided into two groups, and these two groups of X-axis micromatic settings are parallel being staggeredly placed in opposite directions, and single X-axis micromatic setting connects with pan carriage corresponding on described y-axis shift actuation mechanism respectively.
preferably, described the first leading screw driving mechanism comprises the first leading screw seat that is fixed in Connection Block one end, the first screw rod that is fixed in the first spindle motor on the first leading screw seat and is connected with the first spindle motor, and this first screw rod is connected with the measuring head contiguous block with respective screw hole.
preferably, described y-axis shift actuation mechanism comprises base, is fixed in the second leading screw driving mechanism on described base, and the second limit sensors be electrically connected to described the second leading screw driving mechanism.
preferably, described the second leading screw driving mechanism comprises the second leading screw seat, two group of second spindle motor and parallel staggered being located on the second leading screw seat for holding two groups of guide and limit grooves of corresponding second spindle motor front end the second screw rod of being fixed in described the second leading screw seat two ends and being interspersed in opposite directions.
preferably, described Z-axis lifting mechanism comprises the driving mechanism that is fixed in X-axis mobile platform bottom and is positioned at the axis of guide on four angles of X-axis mobile platform, and driving shaft one end of described driving mechanism is fixedly connected with through the X-axis mobile platform and with y-axis shift actuation mechanism base bottom.
the utility model has the advantages that:
1. the utility model is provided with the X-axis mobile platform, the y-axis shift actuation mechanism, and Z-axis lifting mechanism and several X-axis micromatic setting, guarantee that XYZ axle three-dimensional mobile accuracy is high and stationarity good.
2. X-axis micromatic setting of the present utility model, and two cocainine thick stick motors on leading screw driving mechanism two all adopts in opposite directions and is interspersed, and this kind of distribution form can effectively utilize space, guarantees that the platform and integrally volume is small and exquisite, compact conformation.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
fig. 2 is the utility model structure y-axis shift actuation mechanism structural representation;
fig. 3 is the utility model structure Z-axis lifting mechanism structural representation;
fig. 4 is the utility model structure X-axis micromatic setting structural representation;
wherein: 1X axle mobile platform; 2Y axle travel mechanism, 2-1 base, 2-2 the second leading screw seat, 2-3 the second spindle motor, 2-4 guide and limit groove, 2-5 pan carriage, 2-6 movable block, 2-7 roller, 2-8 motor mounting plate, 2-9 the second bracing frame, 2-10 second axis of guide, 2-11 the second limit sensors; 3Z axle elevating mechanism, 3-1 driving mechanism, 3-2 the 3rd axis of guide, 3-3 snubber assembly, 3-4; 4X axle micromatic setting, 4-1 Connection Block, 4-2 the first leading screw seat, 4-3 the first spindle motor, 4-4 the first screw rod, 4-5 measuring head contiguous block, 4-6 first axis of guide, 4-7 mounting blocks, 4-8 the first bracing frame, 4-9 the first limit sensors; 5 mechanical slide rails.
Embodiment
embodiment: shown in Fig. 1, a kind of keyboard test machine measuring head travel mechanism, comprise X-axis mobile platform 1, y-axis shift actuation mechanism 2, Z-axis lifting mechanism 3 and 6 X-axis micromatic settings 4, X-axis micromatic setting 4 is fixed on y-axis shift actuation mechanism 2, and y-axis shift actuation mechanism 2 bases are connected with the Z-axis lifting mechanism 3 on being fixed in X-axis mobile platform 1, and X-axis mobile platform 1 is positioned on a mechanical slide rail 5 and with a servo-actuating device and is connected.
reference as 1, 2, 3, shown in 4, the utility model X-axis micromatic setting 4 comprises for connecting the Connection Block 4-1 of y-axis shift actuation mechanism, the the first limit sensors 4-9 that is fixed in the first leading screw driving mechanism on Connection Block 4-1 and is electrically connected to the first leading screw driving mechanism, this the first leading screw driving mechanism comprises the first leading screw seat 4-2 that is fixed in Connection Block 4-1 mono-end, the the first screw rod 4-4 that is fixed in the first spindle motor 4-3 on the first leading screw seat 4-2 and is connected with the first spindle motor 4-3, this first screw rod 4-4 is connected with the measuring head contiguous block 4-5 with respective screw hole, be provided with two first axis of guide 4-6 at the first screw rod 4-4 upper and lower, these two the first axis of guide 4-6 are fixedly connected with through two pilot holes the two mounting blocks 4-7 staggered relatively with Connection Block 4-1 two ends of the upper correspondence position of measuring head contiguous block 4-5, and its mounting blocks 4-7 and the first axis of guide 4-6 correspondence position are provided with for placing the mounting hole of the first axis of guide 4-6, relatively be fixed with two the first bracing frame 4-8 in Connection Block 4-1 upper end, the first limit sensors 4-9 is installed above measuring head contiguous block 4-5 on the first bracing frame 4-8, this first limit sensors 4-9 is electrically connected to the first spindle motor 4-3, mounting blocks 4-7 is comprised of two installing plates, facilitates the installing/dismounting of two the first axis of guide 4-6.X-axis micromatic setting 4 of the present utility model is when real work, the corresponding several X-axis micromatic settings 4 of needs carry out the adjusting of measuring head X-direction, Connection Block 4-1 on each X-axis micromatic setting 4 all connects and drives X-axis micromatic setting 4 with corresponding pan carriage 2-5 on y-axis shift actuation mechanism 2 and moves along Y-axis, these several X-axis micromatic settings 4 are divided into two groups, these two groups of X-axis micromatic settings 4 are parallel being interspersed in opposite directions, this kind of distribution form can effectively utilize space, guarantees that overall volume is small and exquisite, compact conformation; And what the first limit sensors 4-9 in the utility model mainly adopted is conventional infrared sensor, is well known to those skilled in the art.
reference as 1, 2, 3, shown in 4, y-axis shift actuation mechanism 2 comprises base 2-1, be fixed in the second leading screw driving mechanism on base 2-1, and the second limit sensors 2-11 be electrically connected to the second leading screw driving mechanism, the second leading screw driving mechanism comprises the second leading screw seat 2-2, be fixed in the second leading screw seat 2-2 two ends and the two group of second spindle motor 2-3 be interspersed in opposite directions and the parallel staggered second leading screw seat 2-2 that is located at above for holding two groups of guide and limit groove 2-4 of corresponding second spindle motor 2-3 front end the second screw rod, the quantity of every group of second spindle motor 2-3 and every group of guide and limit groove 2-4 is 3, there is one group of totally 3 pan carriage 2-5 the top of the second leading screw seat 2-2 corresponding to every group of guide and limit groove 2-4 is all horizontal, the bottom of every group of 3 pan carriage 2-5 is 3 guide and limit groove 2-4 on the same group and be fixed with movable block 2-6 corresponding to below one by one, described movable block 2-6 is slidedly arranged in corresponding guide and limit groove 2-4 and coordinates with the second screw rod by threaded hole, the two ends of the second leading screw seat 2-2 are fixed with two motor mounting plate 2-8 relatively, and two group of second spindle motor 2-3 is separately fixed on two motor mounting plate 2-8, this guide and limit groove 2-4 is that cross section is circular fluting, the top of movable block 2-6 and pan carriage 2-5 fix, and bottom is cylindrical and coordinate with guide and limit groove 2-4, movable block 2-6 bottom adopts cylindrical structural to coordinate with the fluting of round section, the steadiness of assembling can either be guaranteed, smooth slippage can be guaranteed again, the two ends of the second leading screw seat 2-2 are fixed with two the second bracing frame 2-9 relatively, be slidably fitted with two groups of totally 6 second limit sensors 2-11 by the second axis of guide 2-10 between two the second bracing frame 2-9, described two groups totally 6 the second limit sensors 2-11 and below two groups totally 6 pan carriage 2-5 are corresponding one by one, and each second limit sensors 2-11 all is electrically connected to the second spindle motor 2-3 that is used for driving corresponding with it pan carriage 2-5, and the two ends of each pan carriage 2-5 all are equipped with in the roller 2-7 of the upper rolling of the second leading screw seat 2-2.The utility model, when real work, all is used for fixing an X-axis micromatic setting 4 on its each pan carriage 2-5.Each second spindle motor 2-3 all works alone, and for driving corresponding pan carriage 2-5, along the Y direction of keyboard test machine, seesaws.The stroke two ends that each pan carriage 2-5 moves along guide and limit groove 2-4 limit by corresponding the second limit sensors 2-11, what the second movable limit sensors 2-11 in the utility model mainly adopted certainly is conventional infrared sensor, is well known to those skilled in the art.
reference as 1, 2, 3, shown in 4, described Z-axis lifting mechanism 3 comprises the driving mechanism 3-1 that is fixed in X-axis mobile platform 1 bottom, be positioned at the 3rd axis of guide 3-2 on 1 four angles of X-axis mobile platform, driving shaft one end of described driving mechanism 3-1 is fixedly connected with through X-axis mobile platform 1 and with y-axis shift actuation mechanism 2 base 2-1 bottoms, the 3rd axis of guide 3-2 mono-end is fixed in y-axis shift actuation mechanism 2 bases bottoms and through being positioned on X-axis mobile platform 1 pilot hole with described the 3rd axis of guide 3-2 correspondence position to downward-extension, by being installed, the 3rd axis of guide 3-2 improved the stability that this keyboard test machine Z-axis lifting mechanism 3 moves up and down, this Z-axis lifting mechanism 3 also comprises 4 snubber assembly 3-3, and snubber assembly 3-3 mono-end is fixed on X-axis mobile platform 1, and its other end is fixed in y-axis shift actuation mechanism 2 base bottoms, plays the motion buffer action, has effectively avoided the gouge of processing parts to damage.
above-described embodiment is only explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. a keyboard test machine measuring head travel mechanism, comprise the X-axis mobile platform, y-axis shift actuation mechanism and Z-axis lifting mechanism, it is characterized in that, also comprise several X-axis micromatic settings, described X-axis micromatic setting is fixed on described y-axis shift actuation mechanism, described y-axis shift actuation mechanism base is connected with the Z-axis lifting mechanism on being fixed in the X-axis mobile platform, described X-axis mobile platform is positioned on a mechanical slide rail and with a servo-actuating device and is connected, described X-axis micromatic setting comprises for connecting the Connection Block of y-axis shift actuation mechanism, the first limit sensors that is fixed in the first leading screw driving mechanism on described Connection Block and is electrically connected to described the first leading screw driving mechanism, this the first leading screw driving mechanism is connected with measuring head.
2. keyboard test machine measuring head according to claim 1 travel mechanism, it is characterized in that, described several X-axis micromatic setting is divided into two groups, and these two groups of X-axis micromatic settings are parallel being staggeredly placed in opposite directions, and single X-axis micromatic setting connects with pan carriage corresponding on described y-axis shift actuation mechanism respectively.
3. keyboard test machine measuring head according to claim 1 and 2 travel mechanism, it is characterized in that, described the first leading screw driving mechanism comprises the first leading screw seat that is fixed in Connection Block one end, the first screw rod that is fixed in the first spindle motor on the first leading screw seat and is connected with the first spindle motor, and this first screw rod is connected with the measuring head contiguous block with respective screw hole.
4. keyboard test machine measuring head according to claim 1 travel mechanism, it is characterized in that, described y-axis shift actuation mechanism comprises base, is fixed in the second leading screw driving mechanism on described base, and the second limit sensors be electrically connected to described the second leading screw driving mechanism.
5. keyboard test machine measuring head according to claim 4 travel mechanism, it is characterized in that, described the second leading screw driving mechanism comprises the second leading screw seat, two group of second spindle motor and parallel staggered being located on the second leading screw seat for holding two groups of guide and limit grooves of corresponding second spindle motor front end the second screw rod of being fixed in described the second leading screw seat two ends and being interspersed in opposite directions.
6. keyboard test machine measuring head according to claim 1 travel mechanism, it is characterized in that, described Z-axis lifting mechanism comprises the driving mechanism that is fixed in X-axis mobile platform bottom and is positioned at the axis of guide on four angles of X-axis mobile platform, and driving shaft one end of described driving mechanism is fixedly connected with through the X-axis mobile platform and with y-axis shift actuation mechanism base bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202693087U CN203338138U (en) | 2013-05-16 | 2013-05-16 | Moving mechanism for measuring head of keyboard test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202693087U CN203338138U (en) | 2013-05-16 | 2013-05-16 | Moving mechanism for measuring head of keyboard test machine |
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| Publication Number | Publication Date |
|---|---|
| CN203338138U true CN203338138U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202693087U Withdrawn - After Issue CN203338138U (en) | 2013-05-16 | 2013-05-16 | Moving mechanism for measuring head of keyboard test machine |
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| Country | Link |
|---|---|
| CN (1) | CN203338138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309354A (en) * | 2013-05-16 | 2013-09-18 | 苏州日和科技有限公司 | Test head movement mechanism of keypad test machine |
| CN106019140A (en) * | 2016-08-03 | 2016-10-12 | 苏州安木自动化设备有限公司 | Multifunctional key test machine and test method |
| CN109211554A (en) * | 2018-10-06 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of computer keyboard production detection device and detection method |
-
2013
- 2013-05-16 CN CN2013202693087U patent/CN203338138U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309354A (en) * | 2013-05-16 | 2013-09-18 | 苏州日和科技有限公司 | Test head movement mechanism of keypad test machine |
| CN103309354B (en) * | 2013-05-16 | 2016-06-29 | 苏州日和科技有限公司 | Test head movement mechanism of keypad test machine |
| CN106019140A (en) * | 2016-08-03 | 2016-10-12 | 苏州安木自动化设备有限公司 | Multifunctional key test machine and test method |
| CN109211554A (en) * | 2018-10-06 | 2019-01-15 | 苏州市铭将意电子科技有限公司 | A kind of computer keyboard production detection device and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20160629 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |