CN208913540U - A kind of device verifying screwdriver bit position - Google Patents
A kind of device verifying screwdriver bit position Download PDFInfo
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- CN208913540U CN208913540U CN201821677595.4U CN201821677595U CN208913540U CN 208913540 U CN208913540 U CN 208913540U CN 201821677595 U CN201821677595 U CN 201821677595U CN 208913540 U CN208913540 U CN 208913540U
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- screwdriver
- electric screwdriver
- mould group
- screwdriver bit
- fixed plate
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Abstract
The utility model relates to screw locking technical fields, disclose a kind of device for verifying screwdriver bit position, device includes that lock pays mould group and calibration carrier, it includes the fixed plate for being installed on mobile mould group, the electric screwdriver being slidably connected along Z-direction and fixed plate, the positioning camera for being mounted in fixed plate and being located at electric screwdriver side that lock, which pays mould group, is equipped with screwdriver bit on electric screwdriver；It calibrates carrier to be located at below lock pair mould group, it is in triangle relation between nine grids demarcation piece and two ball clays that including plate body, the nine grids demarcation piece being arranged on plate body and two ball clays, nine grids demarcation piece, which is equipped with multiple index apertures,.Utilize two ball clays on calibration carrier, it makes marks convenient for the screwdriver bit of electric screwdriver in the position of two ball clays, positioning camera is in nine grids demarcation piece and the mark acquisition position photo of two ball clays, then the relative coordinate date value of three positions is calculated, and relative coordinate date value twice is compared, the accuracy of the relative position between head and positioning camera is draped over one's shoulders in verifying.
Description
Technical field
The utility model relates to screw locking technical field more particularly to a kind of devices for verifying screwdriver bit position.
Background technique
Currently, manually first product is placed on carrier when to product locked screw, assembly line will be placed with the load of product
Tool is delivered to lock and pays a station, then carries electric screwdriver for the screwed lock on product by manipulator or mechanical arm.To ensure the screwed lock
Accuracy, usually using CCD camera shooting product upper groove position, so as to control system control electric screwdriver be accurately moved to
The position of groove carries out lock and pays.Therefore, on locking machine structure, CCD camera is typically mounted on the side of electric screwdriver, when electric screwdriver and groove position
When being equipped with deviation, CCD camera is taken pictures the photo shot to control system, control system according to CCD camera, and it is micro- that control lock pays mould group
It moves, carries out lock pair to be moved to accurate position.As it can be seen that the accuracy of the relative position between the screwdriver bit and CCD camera of electric screwdriver
Concerning the accuracy for arriving locked screw.
After multiple work, the position of screwdriver bit can deviate electric screwdriver, between the screwdriver bit and CCD camera for needing to adjust correction electric screwdriver
Relative position.Currently, the relative position between electric screwdriver and CCD camera is verified by manually relying on measurement and experience,
Accuracy is not high enough.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of verification screwdriver bit position
Device makes it with more the utility value in industry.
Utility model content
The purpose of this utility model is that proposing a kind of device for verifying screwdriver bit position, batch of electric screwdriver can be accurately verified
Relative position between head and CCD camera.
For this purpose, the utility model uses following technical scheme:
A kind of device verifying screwdriver bit position, including lock pay mould group and calibration carrier, wherein
The lock pays the electricity that mould group includes the fixed plate for being installed on mobile mould group, is slidably connected along Z-direction and the fixed plate
The positioning camera of the electric screwdriver side is criticized, is mounted in the fixed plate and be located at, screwdriver bit is installed on the electric screwdriver；
The calibration carrier is located at the lock and pays below mould group, including plate body, the nine grids mark being arranged on the plate body
Stator and two ball clays, the nine grids demarcation piece be equipped with multiple index apertures, the nine grids demarcation piece with two described in
It is in triangle relation between ball clay.
Further, the fixed plate is equipped with the servo motor for driving the electric screwdriver to slide along the fixed plate, connection
The transmission component of the servo motor and the electric screwdriver.
Further, the transmission component includes:
Screw rod, Z-direction setting is simultaneously rotatablely connected with the fixed plate, and the screw rod is connect with the servo motor transmission；
Guide part is connect with the screw of the screw rod, and the guide part is slidably connected along Z-direction and the fixed plate；
Electric screwdriver mounting plate, for fixing the electric screwdriver；
Guide rod, one end is slidably connected with the guide part, the other end is fixedly connected with the electric screwdriver mounting plate；
Spring is set on the guide rod, and one end of the spring offsets with the guide part, the other end with it is described
Electric screwdriver mounting plate offsets.
Further, it is set on the plate body there are two groove, each groove accommodates a ball clay, and described
Groove is threaded with the countersunk head screw of the fixed ball clay, and the head of the countersunk head screw is placed in the ball clay.
Further, handle slot is additionally provided on the opposite both ends of the plate body.
Further, the material of the plate body is aluminium alloy.
Further, the plate body is equipped with multiple lightening holes.
A method of verification screwdriver bit position includes the following steps:
S1, a kind of device for verifying screwdriver bit position is provided, described device includes that lock pays mould group and calibration carrier, wherein institute
It states lock and pays mould group and include the fixed plate for being installed on mobile mould group, the electric screwdriver being slidably connected along Z-direction and the fixed plate, be mounted on institute
The positioning camera of the electric screwdriver side is stated in fixed plate and be located at, screwdriver bit is installed on the electric screwdriver；The calibration carrier is located at
The lock is paid below mould group, including plate body, the nine grids demarcation piece being arranged on the plate body and two ball clays, nine palace
Case marker stator is equipped with multiple index apertures, is in triangle relation between the nine grids demarcation piece and two ball clays；
S2, the mobile mould group drive the lock to pay the movement of mould group, and the positioning camera is made to move to the nine grids calibration
Above piece, the positioning camera photographs to record the coordinate value 1 of the corresponding index aperture；
S3, the mobile mould group drive the lock to pay the movement of mould group, mark the screwdriver bit on two ball clays
Note；
It is mobile that S4, the mobile mould group drive the lock to pay mould group, make the positioning camera photograph to record two it is described viscous
The coordinate value of the label on soil block, respectively coordinate value 2 and coordinate value 3；
The XY relative coordinate date value of coordinate value 1, the coordinate value 2 and the coordinate value 3 described in S5, operation；
S6, repeating said steps S2 obtain coordinate value 1', coordinate value 2' and coordinate value 3', union to the step S5
The XY relative coordinate date value of the coordinate value 1', the coordinate value 2' and the coordinate value 3'；
S7, the relative coordinate date value of the step S6 is compared with the relative coordinate values of the step S5, is verified
Relative position between the screwdriver bit and the positioning camera.
Further, the step S3 includes:
S31, the mobile mould group drive the lock to pay the movement of mould group, and the screwdriver bit is made to move to one of them described ball clay
Top, the screwdriver bit are pushed, are made marks on the ball clay；
S32, reset the screwdriver bit, the mobile mould group continues that the lock is driven to pay the movement of mould group, moves the screwdriver bit
To the top of ball clay described in another, the screwdriver bit is pushed, and is made marks on the ball clay.
The utility model has the following beneficial effects: can be existed using two ball clays on calibration carrier convenient for the screwdriver bit of electric screwdriver
The position of two ball clays makes marks, and positioning camera shines in nine grids demarcation piece and the mark acquisition position of two ball clays
Then piece calculates the relative coordinate date value of three positions, and relative coordinate date value twice is compared, to test
Card drapes over one's shoulders the accuracy of the relative position between head and positioning camera.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device for the verification screwdriver bit position that specific embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram of the lock pair mould group in the device for verify screwdriver bit position；
Fig. 3 is that the calibration carrier in the device for verify screwdriver bit position leaves out the structural schematic diagram after ball clay.
In figure: 100- calibrates carrier, 101- plate body, 102- nine grids demarcation piece, 103- ball clay, 104- groove, 105-
Handle slot, 106- lightening hole, 500- lock pay mould group, 501- fixed plate, 502- electric screwdriver, 503- screwdriver bit, 504- servo motor, 505-
Screw rod, 506- guide part, 507- electric screwdriver mounting plate, 508- guide rod, 509- spring, 510- positioning camera.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, the device of the verification screwdriver bit position of the utility model includes that lock pays mould group 500 and calibration carrier
100.Wherein, it locks and pays mould group 500 including being installed on the fixed plate 501 of mobile mould group, sliding along Z-direction (that is, vertical) with fixed plate 501
The electric screwdriver 502 of dynamic connection, the positioning camera 510 for being mounted in fixed plate 501 and being located at 502 side of electric screwdriver are installed on electric screwdriver 502
There is screwdriver bit 503；It calibrates carrier 100 and is located at 500 lower section of lock pair mould group, including plate body 101, the nine grids being arranged on plate body 101
Demarcation piece 102 and two ball clays 103, nine grids demarcation piece 102 are equipped with multiple index apertures, nine grids demarcation piece 102 and two
It is in triangle relation between a ball clay 103.
It pays lock to mould group 500 to be installed in mobile mould group, mould group 500 can be paid convenient for lock and moved in the plane, mobile mould group
For two straight line mould groups connected vertically；In addition, electric screwdriver 502 can be moved along Z-direction, nine are moved to so as to carry screwdriver bit 503
At palace case marker stator 102 and two 103 positions of ball clay, and it can be pressed in down on ball clay 103 and make marks, positioning camera 510
Screwdriver bit 503 is shot at nine grids demarcation piece 102 and the position photo of the mark of two ball clays 103.
Specifically, the utility model is equipped with driving electric screwdriver in fixed plate 501 in order to move electric screwdriver 502 can along Z-direction
502 along fixed plate 501 slide servo motor 504, connect servo motor 504 and electric screwdriver 502 transmission component.
In order to avoid the screw that electric screwdriver 502 pushes contacts firmly with product generation, to ensure that screw is intact with product, this is practical
Transmission component in novel includes screw rod 505, guide part 506, electric screwdriver mounting plate 507, guide rod 508, spring 509, wherein silk
Bar 505 is arranged along Z-direction and is rotatablely connected with fixed plate 501, and screw rod 505 and servo motor 504 are sequentially connected；Guide part 506
It is connect with the screw of screw rod 505, and guide part 506 is slidably connected along Z-direction and fixed plate 501；Electric screwdriver mounting plate 507 and fixed plate
501 are slidably connected, for fixing electric screwdriver 502；One end of guide rod 508 and guide part 506 are slidably connected, the other end and electric screwdriver are pacified
Loading board 507 is fixedly connected；Spring 509 is set on guide rod 508, and one end of spring 509 offsets with guide part 506, is another
End offsets with electric screwdriver mounting plate 507.Servo motor 504 starts, and guide part 506 moves in Z-direction along screw rod 505, and because of guiding
It is connected with guide rod 508 between part 506 and electric screwdriver mounting plate 507, and is cased with spring 509 on guide rod 508,506 edge of guide part
It while screw rod 505 is mobile, is also moved along guide rod 508, guide part 506 applies active force to spring 509, in spring 509
Under active force, electric screwdriver mounting plate 507 moves in Z-direction along fixed plate 501, simultaneously as the elastic acting force of spring 509, has
Buffer function, electric screwdriver 502 will not contact firmly with product, it is ensured that lock Fu Xiaoguo.
For fixed form of the ball clay 103 on calibration carrier 100, the utility model is that two are equipped on plate body 101
A groove 104, each groove 104 accommodates a ball clay 103, and groove 104 is threaded with the fixed ball clay 103
Countersunk head screw, the head of countersunk head screw are placed in ball clay 103.Label is finished in this way, being pressed on ball clay 103 under screwdriver bit 503
Afterwards, ball clay 103 will not be taken out of groove 104 when screwdriver bit 503 lifts.
Carrier 100 is calibrated in order to facilitate carrying, the utility model is equipped with handle slot 105 on the opposite both ends of plate body 101.
In addition, the material of plate body 101 is aluminium alloy, in order to mitigate the weight of calibration carrier 100, to carry, the utility model is in plate
Body 101 is equipped with multiple lightening holes 106.
Method using above-mentioned device verification 503 position of screwdriver bit includes the following steps:
S1, the device for getting out above-mentioned verification screwdriver bit position；
S2, mobile mould group drive lock to pay the movement of mould group 500, and positioning camera 510 is made to move to 102 top of nine grids demarcation piece,
Positioning camera 510 photographs to record the coordinate value 1 of corresponding index aperture；
S3, mobile mould group drive lock to pay the movement of mould group 500, and screwdriver bit 503 is made to make marks on two ball clays 103；
S4, mobile mould group drive lock to pay the movement of mould group 500, photograph to record positioning camera 510 on two ball clays 103
The coordinate value of label, respectively coordinate value 2 and coordinate value 3；
The XY relative coordinate date value of S5, operation coordinate value 1, coordinate value 2 and coordinate value 3；
S6, when lock pay mould group 500 after a period of work, need to confirm the position between screwdriver bit 503 and positioning camera 510
When, step S2 to step S5 is repeated, coordinate value 1', coordinate value 2' and coordinate value 3', union coordinate value 1', coordinate value 2' are obtained
With the XY relative coordinate date value of coordinate value 3'；
S7, the relative coordinate date value of step S6 is compared with the relative coordinate values of step S5, verifying screwdriver bit 503 with
Relative position between positioning camera 510.
Specifically, step S3 includes:
S31, mobile mould group drive lock to pay the movement of mould group 500, and screwdriver bit 503 is made to move to one of 103 top of ball clay, batch
First 503 push, and make marks on the ball clay 103；
S32, reset screwdriver bit 503, mobile mould group continues to drive lock pair mould group 500 mobile, and screwdriver bit 503 is made to move to another
The top of ball clay 103, screwdriver bit 503 are pushed, are made marks on the ball clay 103.
To sum up, the utility model can be convenient for the screwdriver bit of electric screwdriver 502 using two ball clays 103 on calibration carrier 100
503 make marks in the position of two ball clays 103, and positioning camera 510 is in nine grids demarcation piece 102 and two ball clays 103
Mark acquisition position photo, then calculates the relative coordinate date value of three positions, and by relative coordinate date twice
Value is compared, so that the accuracy of the relative position between first 503 and positioning camera 510 is draped over one's shoulders in verifying.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (7)
1. a kind of device for verifying screwdriver bit position, which is characterized in that mould group (500) and calibration carrier (100) are paid including lock,
In,
It includes the fixed plate (501) for being installed on mobile mould group, along Z-direction and the fixed plate (501) cunning that the lock, which pays mould group (500),
The electric screwdriver (502) of dynamic connection, the positioning camera for being mounted on the fixed plate (501) and being located at the electric screwdriver (502) side
(510), screwdriver bit (503) are installed on the electric screwdriver (502)；
The calibration carrier (100) is located at the lock and pays below mould group (500), including plate body (101), setting are in the plate body
(101) nine grids demarcation piece (102) and two ball clays (103) on, the nine grids demarcation piece (102) are equipped with multiple marks
Remember hole, is in triangle relation between the nine grids demarcation piece (102) and two ball clays (103).
2. the device of verification screwdriver bit position according to claim 1, which is characterized in that the fixed plate (501) is equipped with
The servo motor (504) that drives the electric screwdriver (502) to slide along the fixed plate (501), the connection servo motor (504) with
The transmission component of the electric screwdriver (502).
3. the device of verification screwdriver bit position according to claim 2, which is characterized in that the transmission component includes:
Screw rod (505), Z-direction setting is simultaneously rotatablely connected with the fixed plate (501), and the screw rod (505) and servo electricity
Machine (504) transmission connection；
Guide part (506) is connect with the screw of the screw rod (505), and the guide part (506) is along Z-direction and the fixed plate
(501) it is slidably connected；
Electric screwdriver mounting plate (507), for fixing the electric screwdriver (502)；
Guide rod (508), one end is slidably connected with the guide part (506), the other end and the electric screwdriver mounting plate (507) are solid
Fixed connection；
Spring (509) is set on the guide rod (508), and one end of the spring (509) and the guide part (506)
It offsets, the other end offsets with the electric screwdriver mounting plate (507).
4. the device of verification screwdriver bit position according to claim 1, which is characterized in that the plate body (101) is equipped with two
A groove (104), each groove (104) accommodates a ball clay (103), and the groove (104) is threadedly coupled
There is the countersunk head screw of the fixed ball clay (103), the head of the countersunk head screw is placed in the ball clay (103).
5. it is according to claim 1 verification screwdriver bit position device, which is characterized in that the plate body (101) it is opposite two
Handle slot (105) are additionally provided on end.
6. the device of verification screwdriver bit position according to claim 1, which is characterized in that the material of the plate body (101) is
Aluminium alloy.
7. the device of verification screwdriver bit position according to claim 6, which is characterized in that the plate body (101) is equipped with more
A lightening hole (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677595.4U CN208913540U (en) | 2018-10-16 | 2018-10-16 | A kind of device verifying screwdriver bit position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821677595.4U CN208913540U (en) | 2018-10-16 | 2018-10-16 | A kind of device verifying screwdriver bit position |
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| Publication Number | Publication Date |
|---|---|
| CN208913540U true CN208913540U (en) | 2019-05-31 |
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ID=66709568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821677595.4U Active CN208913540U (en) | 2018-10-16 | 2018-10-16 | A kind of device verifying screwdriver bit position |
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| CN (1) | CN208913540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128788A (en) * | 2018-10-16 | 2019-01-04 | 昆山迈致治具科技有限公司 | A kind of device and method verifying screwdriver bit position |
| CN110509040A (en) * | 2019-07-30 | 2019-11-29 | 广东天机工业智能系统有限公司 | Filature |
-
2018
- 2018-10-16 CN CN201821677595.4U patent/CN208913540U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128788A (en) * | 2018-10-16 | 2019-01-04 | 昆山迈致治具科技有限公司 | A kind of device and method verifying screwdriver bit position |
| CN109128788B (en) * | 2018-10-16 | 2024-02-06 | 昆山迈致治具科技有限公司 | Device and method for checking batch head position |
| CN110509040A (en) * | 2019-07-30 | 2019-11-29 | 广东天机工业智能系统有限公司 | Filature |
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