CN221124675U - Automatic quick positioning mechanism of touch button biax - Google Patents
Automatic quick positioning mechanism of touch button biax Download PDFInfo
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- CN221124675U CN221124675U CN202323104590.6U CN202323104590U CN221124675U CN 221124675 U CN221124675 U CN 221124675U CN 202323104590 U CN202323104590 U CN 202323104590U CN 221124675 U CN221124675 U CN 221124675U
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- 238000003825 pressing Methods 0.000 claims abstract description 100
- 238000012360 testing method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a double-shaft automatic quick positioning mechanism for a touch key, and aims to provide a quick positioning mechanism which is simple in structure and capable of realizing automatic accurate positioning in X, Y and Z-axis directions. The X-axis pressing block comprises an X-axis pressing block, a plurality of guide shafts, a guide shaft positioning seat and a push-pull rod, wherein the X-axis pressing block is connected with the guide shaft positioning seat through the guide shafts, one end of the push-pull rod penetrates through the guide shaft positioning seat to be connected with the X-axis pressing block, the guide shaft positioning seat is in floating fit with the push-pull rod through a first spring, the Y-axis pressing block comprises a mounting seat, a Y-axis pressing block base and a Y-axis pressing block, the power module comprises an air cylinder, an air cylinder base and a limiting push-pull module, the movable end of the air cylinder is matched with the limiting push-pull module, and the movable end of the limiting push-pull module is matched with the X-axis pressing block module and the Y-axis pressing block. The utility model is applied to the technical field of product positioning.
Description
Technical Field
The utility model is applied to the technical field of product positioning, and particularly relates to a double-shaft automatic quick positioning mechanism for a touch key.
Background
Along with the continuous progress of science and technology, the current electronic products are continuously subjected to technical innovation, touch keys are used as the most advanced buttons at present, and are widely applied to schemes such as mobile phones, intelligent home furnishings, electronic equipment and the like, and are visible everywhere in life. Meanwhile, the requirements of people on electronic consumer products are higher and higher, particularly the sensitivity and the accuracy of touch keys are particularly high, and in order to ensure enough competitiveness, functional tests are often carried out on the touch keys when the touch keys are touched, so that the production yield is ensured, and the product quality and the public praise are improved. The precision test of the touch key is mainly to carry out the contact pressure test. When the touch screen receives the simulated touch force, the touch is converted into an electric signal and is transmitted to the test circuit to carry out detection and judgment. During testing, the product is guaranteed to be positioned very accurately, and the testing precision of the product can be guaranteed. At present, during testing of touch keys on the market, profiling positioning is generally adopted, namely a groove similar to the shape of the touch key is designed in a positioning carrier plate, the touch key is placed in the groove to perform plane positioning, and a mechanism is used for pressing and positioning in the vertical direction; the other mode is to position through a pair of positioning holes, which has the defects of low precision and inconvenient operation, and the mode is only applicable to touch keys with simple shapes in three-dimensional directions. If a quick positioning mechanism which has a simple structure and can realize automatic accurate positioning in X, Y and Z-axis directions can be designed, the problems can be solved.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the quick positioning mechanism which has a simple structure and can realize automatic and accurate positioning in X, Y and Z-axis directions.
The technical scheme adopted by the utility model is as follows: the X-axis pressing block module and the Y-axis pressing block module are arranged on one side of the carrier plate, the X-axis pressing block module comprises an X-axis pressing block, a plurality of guide shafts, a guide shaft positioning seat and a push-pull rod, the X-axis pressing block is connected with the guide shaft positioning seat through a plurality of guide shafts, one end of the push-pull rod penetrates through the guide shaft positioning seat to be connected with the X-axis pressing block, the guide shaft positioning seat is in floating fit with the push-pull rod through a first spring, the Y-axis pressing block module comprises a mounting seat, a Y-axis pressing block base and a Y-axis pressing block, the Y-axis pressing block is in floating fit with the Y-axis pressing block base through a plurality of spring struts and a plurality of second springs, the power module comprises a cylinder, a cylinder base and a limiting push-pull module, the movable end of the cylinder is matched with the limiting push-pull module, and the movable end of the limiting push-pull module is matched with the X-axis pressing block and the Y-axis pressing block module.
Further, spacing push-and-pull module is provided with cylinder connecting block, X axle ejector pin, well commentaries on classics connecting block, floating connecting block and bearing mounting board, cylinder connecting block top with well commentaries on classics connecting block one end is connected, X axle ejector pin sets up cylinder connecting block one side, well commentaries on classics connecting block other end is provided with the floating locating piece, floating locating piece one end through a plurality of third springs and a plurality of first floating screw with floating connecting block is connected in a floating manner, the floating connecting block other end with bearing mounting board one end is connected, the bearing mounting board other end is provided with pivot and a plurality of bearing, a plurality of the bearing with pivot normal running fit.
Further, the cylinder with the cylinder base is connected, the cylinder base is provided with a plurality of linear bearings, the cylinder connecting block is provided with a plurality of guide posts, a plurality of the guide posts with a plurality of linear bearings cooperate, the cylinder expansion end with the cylinder connecting block bottom is connected.
Further, the floating connecting block is in limit fit with the mounting seat, the floating connecting block is connected with the Y-axis pressing block base through a second floating screw, a plurality of fourth springs are arranged between the floating connecting block and the seat, and the floating connecting block is in floating fit with the Y-axis pressing block base through a plurality of fourth springs.
Further, a plurality of limiting pins are arranged on one side of the carrier plate, the guide shaft positioning seat and the Y-axis pressing block base are in limiting fit with the limiting pins, and the carrier plate is further provided with a profiling groove matched with the touch key product 0.
Further, the support plate is further provided with a first through groove and a second through groove, the X-axis ejector rod is matched with the push-pull rod through the first through groove, and the bearing mounting plate is matched with the Y-axis pressing block through the second through groove.
Further, the X-axis pressing block is provided with a plurality of oil-free bushings, and a plurality of guide shafts are matched with the oil-free bushings.
Further, the contact surfaces of the Y-axis pressing block and the bearings are of two-side inclined surface structures, and the bearings are matched with the two-side inclined surface structures of the Y-axis pressing block.
Further, the upper end face of the carrier plate is provided with a plurality of positioning guide sleeves, and the positioning guide sleeves are matched with an external manipulator in a positioning way.
The beneficial effects of the utility model are as follows: the utility model adopts a double-shaft automatic quick positioning mechanism, can position a touch key with complex stereoscopic shape, has wider universality and quicker and more accurate positioning, firstly adopts the dynamic design of the double-shaft elastic pressing blocks of an X-shaft pressing block module and a Y-shaft pressing block module, reduces the action quantity of a manipulator, also reduces manual operation steps, improves the production efficiency, secondly is suitable for manual feeding and automatic feeding, can realize automatic compression in XY double-shaft directions as long as the touch key product is thrown into the profiling groove, accurately positions the touch key product, is fixed in the X-shaft pressing block by a plurality of oil-free bushings, is used for guiding movement of the X-shaft pressing block, reduces the movement friction force, and can provide a buffering effect in the running process of the mechanism. The surface of the Y-axis pressing block is designed into an inclined plane-inclined plane, and when a plurality of bearings are attached to the Y-axis pressing block and the three tracks are moved, the Y-axis pressing block can move back and forth in the Y-axis direction, and the cyclic processes of loosening, pressing products and re-loosening are realized. Simple structure, efficiency is higher.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the carrier plate;
FIG. 3 is an exploded view of the X-axis and Y-axis compression block modules;
FIG. 4 is an exploded view of the power module;
FIG. 5 is a cross-sectional view of the initial state of the utility model;
FIG. 6 is a cross-sectional view of the present utility model in a compacted state;
Fig. 7 is a cross-sectional view of the test operating state of the present utility model.
Detailed Description
As shown in fig. 1 to 7, in this embodiment, the present utility model includes a carrier plate 1, an X-axis pressing block module 2, a Y-axis pressing block module 3, and a power module 4, where the X-axis pressing block module 2 and the Y-axis pressing block module 3 are disposed on one side of the carrier plate 1, the X-axis pressing block module 2 includes an X-axis pressing block 21, a plurality of guide shafts 22, a guide shaft positioning seat 23, and a push-pull rod 24, the X-axis pressing block 21 and the guide shaft positioning seat 23 are connected by a plurality of guide shafts 22, one end of the push-pull rod 24 passes through the guide shaft positioning seat 23 and is connected with the X-axis pressing block 21, the guide shaft positioning seat 23 is in floating fit with the push-pull rod 24 by a first spring 25, the Y-axis pressing block module 3 includes a mounting seat 31, a Y-axis pressing block base 32, and a Y-axis pressing block 33, the Y-axis pressing block 33 is in floating fit with the Y-axis pressing block base 32 by a plurality of spring struts 34 and a plurality of second springs 35, the power module 4 includes a push-pull cylinder base 41, a push-pull cylinder 42, and a push-pull cylinder block 43, and a limit module 43 are in floating fit with the movable end 43, and the limit module 43 is in the movable end of the movable module 43. Therefore, the cylinder 41 drives the limiting push-pull module 43 to enable the X-axis pressing block module 2 and the Y-axis pressing block module 3 to move, so that accurate limiting of the touch screen product 10 in the X-axis direction and the Y-axis direction is achieved, and the touch screen product 10 can be successfully detected, and the device is simple in structure, convenient to operate and stable in performance.
As shown in fig. 3, in this embodiment, the limiting push-pull module 43 is provided with a cylinder connection block 431, an X-axis push rod 432, a transit connection block 433, a floating connection block 434 and a bearing mounting plate 435, the top of the cylinder connection block 431 is connected with one end of the transit connection block 433, the X-axis push rod 432 is disposed on one side of the cylinder connection block 431, the other end of the transit connection block 433 is provided with a floating positioning block 436, one end of the floating positioning block 436 is in floating connection with the floating connection block 434 through a plurality of third springs 437 and a plurality of first floating screws 438, the other end of the floating connection block 434 is connected with one end of the bearing mounting plate 435, the other end of the bearing mounting plate 435 is provided with a rotating shaft 5 and a plurality of bearings 6, and a plurality of bearings 6 are in running fit with the rotating shaft 5. Therefore, the X-axis push rod 432 may push the push-pull rod 24 to realize the movement of the X-axis pressing block 21 in the X direction, the floating connection block 434 is in floating connection with the floating connection block 434 through a plurality of third springs 437 and a plurality of first floating screws 438, the floating travel is 0.3mm, and when the cylinder 41 extends or retracts, the cylinder connection block 431 drives a plurality of bearings 6 to move back and forth.
As shown in fig. 1 and 3, in the present embodiment, the cylinder 41 is connected to the cylinder base 42, the cylinder base 42 is provided with a plurality of linear bearings 44, the cylinder connecting block 431 is provided with a plurality of guide posts 439, the plurality of guide posts 439 are matched with the plurality of linear bearings 44, and the movable end of the cylinder 41 is connected to the bottom of the cylinder connecting block 431. It can be seen that the cooperation of the guide columns 439 and the linear bearings 44 can make the process of driving the limiting push-pull module 43 to move by the air cylinder 41 more stable.
As shown in fig. 1, 3 and 4, in this embodiment, the floating connection block 434 is in spacing fit with the mounting seat 31, the floating connection block 434 is connected with the Y-axis pressing block base 32 through a second floating screw 7, a plurality of fourth springs 8 are disposed between the floating connection block 434 and the seat 32, and the floating connection block 434 is in floating fit with the Y-axis pressing block base 32 through a plurality of fourth springs 8. Therefore, the floating connection block 434 can drive the Y-axis pressing block base 32 to move in the X-axis direction, the plurality of fourth springs 8 can provide a buffering function, and the limited fit between the floating connection block 434 and the mounting base 31 can prevent the displacement of the Y-axis pressing block 33 from being larger, so that the touch key product 10 cannot be pressed accurately.
As shown in fig. 1, 2 and 4, in this embodiment, a plurality of limiting pins 9 are disposed on one side of the carrier plate 1, the guide shaft positioning seat 23 and the Y-axis pressing block base 32 are in limiting fit with a plurality of limiting pins 9, and the carrier plate 1 is further provided with a profiling groove 11 adapted to the touch key product 10. Therefore, the plurality of limiting pins 9 can prevent the X-axis pressing block module 2 and the Y-axis pressing block module 3 from shifting when pressing the touch key product 10, and the positioning is more accurate.
As shown in fig. 1, 2 and 3, in this embodiment, the carrier plate 1 is further provided with a first through slot 12 and a second through slot 13, the X-axis push rod 432 is matched with the push-pull rod 24 through the first through slot 12, and the bearing mounting plate 435 is matched with the Y-axis pressing block 33 through the second through slot 13. It can be seen that the X-axis jack 432 is matched with the push-pull rod 24 through the first through slot 12, the bearing mounting plate 435 is matched with the Y-axis pressing block 33 through the second through slot 13, so that the structure is more compact, and the front area is not affected during detection.
As shown in fig. 1 and 3, in the present embodiment, the X-axis pressing block 21 is provided with a plurality of oil-free bushings 26, and a plurality of the guide shafts 22 are mated with a plurality of the oil-free bushings 26. It can be seen that the oil-free bushings are provided in the X-axis pressing block 21 for guiding movement of the X-axis pressing block 21, reducing a movement friction, and the guide shafts 22 are provided as guiding movement of the oil-free bushings 26.
As shown in fig. 1 to 7, in this embodiment, the contact surface of the Y-axis pressing block 33 and the plurality of bearings 6 is a two-sided inclined structure, and the plurality of bearings 6 are matched with the two-sided inclined structure of the Y-axis pressing block 33. Therefore, since the surface of the Y-axis pressing block 33 is designed as an inclined plane-inclined plane, when the plurality of bearings 6 are attached to the Y-axis pressing block 33 and the three tracks are taken, the Y-axis pressing block 33 can move back and forth in the Y-axis direction, and the cyclic processes of loosening, pressing the product and re-loosening are realized.
As shown in fig. 1 and 2, in this embodiment, the upper end surface of the carrier plate 1 is provided with a plurality of positioning guide sleeves 14, and a plurality of positioning guide sleeves 14 are in positioning fit with an external manipulator. Therefore, the positioning guide sleeves 14 are matched with the external manipulator in a positioning way, so that the feeding process is more accurate.
The working principle of the utility model is as follows: before the equipment starts, external compressed air is connected into the air cylinder 41, after proper air pressure is regulated, the equipment starts, in an initial state, the movable end of the air cylinder 41 is in an extending state, at this time, the X pressing block 21 and the Y pressing block 33 are in a state of not being in contact with the touch key product 10, the touch key product 10 is manually or vertically placed into the profiling groove 11 from top to bottom to be positioned in the Z-axis direction by an external mechanical arm, the air cylinder 41 is retracted, the X axis pressing block module 2 and the Y axis pressing block module 3 are simultaneously driven to move together through a linkage mechanism, finally, the X axis pressing block module 2 and the Y axis pressing block module 3 finish accurate positioning in the X axis and Y axis directions, after the positioning is finished, other actions and testing flows of the equipment are carried out, the movable end of the air cylinder 41 extends, the X axis pressing block module 2 and the Y axis pressing block module 3 return to the original position, the touch key product 10 is manually or by the external mechanical arm to be taken out, and the touch key product 10 is replaced, the steps are repeated, and the automatic double-axis detection and the automatic double-axis positioning can be rapidly completed.
While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (9)
1. The utility model provides a touch button biax automatic quick positioning mechanism, includes carrier plate (1), X axle briquetting module (2), Y axle briquetting module (3) and power module (4), its characterized in that: the X-axis pressing block module (2) and the Y-axis pressing block module (3) are arranged on one side of the carrier plate (1), the X-axis pressing block module (2) comprises an X-axis pressing block (21), a plurality of guide shafts (22), a guide shaft positioning seat (23) and a push-pull rod (24), the X-axis pressing block (21) and the guide shaft positioning seat (23) are connected through a plurality of guide shafts (22), one end of the push-pull rod (24) penetrates through the guide shaft positioning seat (23) to be connected with the X-axis pressing block (21), the guide shaft positioning seat (23) is in floating fit with the push-pull rod (24) through a first spring (25), the Y-axis pressing block module (3) comprises a mounting seat (31), a Y-axis pressing block base (32) and a Y-axis pressing block (33), the Y-axis pressing block (33) is in floating fit with the Y-axis pressing block base (32) through a plurality of spring struts (34) and a plurality of second springs (35), the power module (4) comprises a push-pull cylinder (41) and a push-pull cylinder (43) to be matched with the movable end (43), the movable end of the limiting push-pull module (43) is matched with the X-axis pressing block module (2) and the Y-axis pressing block module (3).
2. The automatic quick positioning mechanism for touch keys according to claim 1, wherein: spacing push-and-pull module (43) are provided with cylinder connecting block (431), X axle ejector pin (432), transit connecting block (433), floating connecting block (434) and bearing mounting board (435), cylinder connecting block (431) top with transit connecting block (433) one end is connected, X axle ejector pin (432) set up cylinder connecting block (431) one side, transit connecting block (433) other end is provided with floating locating piece (436), floating locating piece (436) one end through a plurality of third springs (437) and a plurality of first floating screw (438) with floating connecting block (434) are floated and are connected, floating connecting block (434) other end with bearing mounting board (435) one end is connected, bearing mounting board (435) other end is provided with pivot (5) and a plurality of bearing (6), a plurality of bearing (6) with pivot (5) normal running fit.
3. The automatic quick positioning mechanism for touch keys according to claim 2, wherein: the cylinder (41) is connected with the cylinder base (42), the cylinder base (42) is provided with a plurality of linear bearings (44), the cylinder connecting block (431) is provided with a plurality of guide posts (439), a plurality of the guide posts (439) cooperate with a plurality of the linear bearings (44), and the movable end of the cylinder (41) is connected with the bottom of the cylinder connecting block (431).
4. The automatic quick positioning mechanism for touch keys according to claim 2, wherein: the floating connecting block (434) with the spacing cooperation of mount pad (31), floating connecting block (434) through second floating screw (7) with Y axle briquetting base (32) are connected, floating connecting block (434) with be provided with a plurality of fourth springs (8) between seat (32), floating connecting block (434) through a plurality of fourth springs (8) with the cooperation of floating of Y axle briquetting base (32).
5. The automatic quick positioning mechanism for touch keys according to claim 1, wherein: the touch screen is characterized in that a plurality of limiting pins (9) are arranged on one side of the carrier plate (1), the guide shaft positioning seat (23) and the Y-axis pressing block base (32) are in limiting fit with the limiting pins (9), and the carrier plate (1) is further provided with a profiling groove (11) matched with the touch key product (10).
6. The automatic quick positioning mechanism for touch keys according to claim 2, wherein: the support plate (1) is further provided with a first through groove (12) and a second through groove (13), the X-axis ejector rod (432) is matched with the push-pull rod (24) through the first through groove (12), and the bearing mounting plate (435) is matched with the Y-axis pressing block (33) through the second through groove (13).
7. The automatic quick positioning mechanism for touch keys according to claim 1, wherein: the X-axis pressing block (21) is provided with a plurality of oil-free bushings (26), and a plurality of guide shafts (22) are matched with the oil-free bushings (26).
8. The automatic quick positioning mechanism for touch keys according to claim 2, wherein: the contact surfaces of the Y-axis pressing blocks (33) and the bearings (6) are of two-side inclined surface structures, and the bearings (6) are matched with the two-side inclined surface structures of the Y-axis pressing blocks (33).
9. The automatic quick positioning mechanism for touch keys according to claim 1, wherein: the upper end face of the carrier plate (1) is provided with a plurality of positioning guide sleeves (14), and the positioning guide sleeves (14) are matched with an external manipulator in a positioning way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323104590.6U CN221124675U (en) | 2023-11-17 | 2023-11-17 | Automatic quick positioning mechanism of touch button biax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323104590.6U CN221124675U (en) | 2023-11-17 | 2023-11-17 | Automatic quick positioning mechanism of touch button biax |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124675U true CN221124675U (en) | 2024-06-11 |
Family
ID=91367550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323104590.6U Active CN221124675U (en) | 2023-11-17 | 2023-11-17 | Automatic quick positioning mechanism of touch button biax |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124675U (en) |
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2023
- 2023-11-17 CN CN202323104590.6U patent/CN221124675U/en active Active
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