CN110030903B - Keyboard bottom plate automatic checkout device - Google Patents
Keyboard bottom plate automatic checkout device Download PDFInfo
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- CN110030903B CN110030903B CN201910470443.XA CN201910470443A CN110030903B CN 110030903 B CN110030903 B CN 110030903B CN 201910470443 A CN201910470443 A CN 201910470443A CN 110030903 B CN110030903 B CN 110030903B
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- keyboard
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0018—Measuring arrangements characterised by the use of mechanical techniques for measuring key-ways
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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Abstract
The application relates to the technical field of detection, and discloses an automatic detection device for a keyboard bottom plate, which comprises a workbench, wherein the workbench is provided with a mounting seat, a demonstrator, a computer and a detection table, the mounting seat is rotatably connected with a manipulator, and the manipulator is connected with the demonstrator; the bottom of the manipulator is provided with a digital display dial indicator, and the digital display dial indicator is connected with a computer; the bottom of the detection table is provided with an electromagnet, and the bottom of the electromagnet is connected with the workbench; the top of the detection table is detachably connected with a plurality of limiting blocks capable of being attracted by the electromagnets. This scheme passes through the movement track of demonstrator control manipulator, and the pothook on the keyboard bottom plate is detected to the digital display amesdial of rethread, on data transmission to the computer that will detect again to the display through the computer shows data, thereby calculates whether the high production requirement that accords with of pothook has greatly improved the detection efficiency of keyboard bottom plate, and the degree of accuracy that detects compares in artifical the detection height.
Description
Technical Field
The invention belongs to the technical field of detection.
Background
The surface of the keyboard bottom plate is provided with a hook bent upwards for assembling the scissors type connecting component. After the keyboard base plate is produced, whether the height of the clamping hook on the keyboard base plate (namely the height from the top end of the clamping hook to the top surface of the keyboard base plate) meets the production requirement needs to be detected. The existing detection modes adopt manual detection one by one, the detection efficiency is very low, the detection result has larger error, and the accuracy is not high.
Disclosure of Invention
The invention aims to provide an automatic detection device for a keyboard bottom plate, which aims to solve the problems of low efficiency and low accuracy of manual detection of the keyboard bottom plate in the prior art.
In order to achieve the aim, the basic scheme of the invention provides an automatic detection device for a keyboard bottom plate, which comprises a workbench, wherein the workbench is provided with a mounting seat, a demonstrator, a computer and a detection platform, the mounting seat is rotatably connected with a manipulator, and the manipulator is connected with the demonstrator; the bottom of the manipulator is provided with a digital display dial indicator, and the digital display dial indicator is connected with a computer; the bottom of the detection table is provided with an electromagnet connected in a circuit, and the bottom of the electromagnet is in contact with the workbench; the top of the detection table is detachably connected with a plurality of limiting blocks capable of being attracted by the electromagnets.
The principle and the beneficial effect of the basic scheme are as follows:
(1) this scheme passes through the movement track of demonstrator control manipulator, and the pothook on the keyboard bottom plate is detected to the rethread digital display amesdial, on data transmission to the computer that will detect again to the display through the computer shows data display, reads and calculates for operating personnel, thereby calculates whether highly accord with the production requirement of pothook, has greatly improved the detection efficiency of keyboard bottom plate, and the degree of accuracy that detects compares in artifical the detection height.
(2) This scheme is through the cooperation of electro-magnet and stopper, can play fixed effect to the keyboard bottom plate, prevents that the keyboard bottom plate from influencing the accuracy of testing result because of producing to remove in the testing process.
Optionally, both sides of the detection table are hinged with pressing plates, and a plurality of limiting blocks are uniformly distributed on the pressing plates.
Set up the stopper on the clamp plate to articulate the clamp plate in the both sides of examining test table, when operating personnel need fix the keyboard bottom plate or take off the keyboard bottom plate from examining test table, each stopper is removed sooner to the accessible clamp plate, operates convenient and fast more.
Optionally, a cavity and a movable opening are formed in the detection table, the movable opening is communicated with the top of the cavity, a movable plate is hinged to one side of the movable opening, the top of the movable plate is flush with the detection table, and the movable plate abuts against the bottom of the pressure plate when turned over; the other side of the movable opening is provided with a supporting block for supporting the movable plate; a moving block is movably connected with the horizontal surface in the cavity, and a first wedge-shaped surface is arranged on the moving block; a guide plate is arranged in the cavity, an ejector rod is vertically connected to the guide plate in a sliding mode, the bottom of the ejector rod is matched with the first wedge-shaped surface, and the top of the ejector rod can abut against the bottom of the movable plate; the side of the detection table is provided with a notch which is horizontally arranged, the moving block is fixedly provided with a push rod, and one side of the push rod, which is far away from the moving block, penetrates out of the notch and is horizontally and slidably connected in the notch.
After the keyboard bottom plate detects and accomplishes, need take off the keyboard bottom plate from detecting the platform, nevertheless because keyboard bottom plate thickness is less, operating personnel hardly directly takes off the keyboard bottom plate. In this scheme, make the removal piece remove through removing the push rod to promote the ejector pin upwards and promote the fly leaf, make the fly leaf produce and turn over a book, thereby jack up the keyboard bottom plate, make things convenient for the operation workman to take off the keyboard bottom plate, greatly improved work efficiency, and reduced the wearing and tearing to the keyboard bottom plate.
Optionally, the moving block is further provided with a second wedge-shaped surface, and the first wedge-shaped surface and the second wedge-shaped surface are arranged in opposite directions; detect the vertical sliding connection in locating lever of one side of platform, the bottom of locating lever penetrates in the cavity and cooperatees with the second wedge face, and the locating lever is relative with the ejector pin position.
Through the cooperation of locating lever and second wedge-shaped face, can enough let the locating lever play limiting displacement to the keyboard bottom plate, greatly improve the stability of keyboard bottom plate, can also in the keyboard bottom plate detects the completion back and contracts back and examine test table, do not hinder the roll-off of keyboard bottom plate.
Optionally, a pull rope is connected to the pressure plate, and the other end of the pull rope is fixed to the moving block.
The movable block can drive the pressing plate to turn over through the pull rope in the moving process, and an operator can conveniently put in or take out the keyboard bottom plate to detect the table.
Optionally, the free end of the push rod is connected with a sleeve rope, a support rod is arranged on one side of the notch, and the sleeve rope is sleeved on the support rod.
Through the cooperation of cover rope and branch, can further strengthen the stability of movable block to stability when reinforcing keyboard bottom plate detects.
Optionally, a placing groove is formed in the pressing plate, and the limiting block is arranged in the placing groove.
The limiting blocks are placed in the placing grooves, so that the limiting blocks can be prevented from damaging the keyboard bottom plate due to falling onto the keyboard bottom plate in the detection process.
Optionally, the platen is made of a material that can be attracted by an electromagnet.
The pressing plate is made of a material capable of being attracted by the electromagnet, so that the pressing plate can also be attracted by the electromagnet, and the positioning effect of the pressing plate on the keyboard bottom plate is further enhanced.
Optionally, the bottom of the pressing plate is provided with a buffer layer.
The buffer layer is arranged at the bottom of the pressing plate, so that the keyboard bottom plate can be prevented from being damaged by the pressing plate in the process of fixing the keyboard bottom plate.
Optionally, a buffer sleeve is arranged at the top of the positioning rod.
The top of locating lever sets up the cushion collar, can play certain guard action to the keyboard bottom plate when locating lever and keyboard bottom plate contact, prevents that the locating lever from leading to the keyboard bottom plate to damage because of supporting tight keyboard bottom plate.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of an automatic keyboard floor detection device according to the present invention;
FIG. 2 is a schematic structural diagram of an automatic keyboard floor detection device according to embodiment 2 of the present invention;
FIG. 3 is an enlarged view of a portion of the inspection station of FIG. 2;
FIG. 4 is a front cross-sectional view of the detection station of FIG. 3;
fig. 5 is a schematic view of the workbench when the movable plate is turned upwards.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a workbench 1, a mounting seat 2, a demonstrator 3, a computer 4, a detection table 5, an electromagnet 6, a limiting block 7, a manipulator 8, a digital display dial indicator 9, a pressing plate 10, a cavity 11, a movable plate 12, a supporting block 13, a movable block 14, a push rod 15, a notch 16, a first wedge-shaped surface 17, a second wedge-shaped surface 18, an ejector rod 19, a guide plate 20, a positioning rod 21, a pull rope 22, a loop rope 23, a supporting rod 24 and a keyboard bottom plate 25.
Example 1
An automatic detection device for a keyboard bottom plate 25 is mainly composed of a workbench 1, a mounting seat 2, a demonstrator 3, a computer 4, a detection table 5, a manipulator 8, a digital display dial indicator 9, an electromagnet 6 and a plurality of limiting blocks 7 as shown in the attached drawing 1. The mounting seat 2 is arranged at the rear side part of the workbench 1, and the manipulator 8 is rotatably connected to the mounting seat 2. The demonstrator 3 is placed on the workbench 1, and the demonstrator 3 is connected with the manipulator 8 and used for setting and programming to control the motion trail of the manipulator 8. The computer 4 is installed at the rear side part of the workbench 1, the digital display dial indicator 9 is installed at the bottom of the manipulator 8, the digital display dial indicator 9 is connected with the computer 4, the read data are transmitted to the computer 4 and displayed through a display of the computer 4, and the data are read and calculated by an operator. The detection table 5 is positioned on the front side part of the workbench 1 and used for placing the keyboard bottom plate 25, the electromagnet 6 is arranged at the bottom of the detection table 5, the bottom of the electromagnet 6 is in contact with the workbench 1, and the electromagnet 6 is communicated with a circuit; the electromagnet is selected from electromagnet with strong magnetic force, such as electromagnet suction cup with TAU 6426P. The limiting blocks 7 are arranged on the top surface of the detection table 5, can be uniformly distributed on four side parts of the detection table 5, and also can be uniformly distributed on the front side part and the rear side part of the detection table 5, and the limiting blocks 7 can be attracted by the electromagnet 6, so that a fixing effect is realized on the keyboard bottom plate 25; the stopper 7 is preferably a magnet that can be attracted by the electromagnet 6.
During operation, programming content is set on the demonstrator 3 to control the motion track of the manipulator 8. Place keyboard floor 25 and examine test table 5 on to make 6 circular telegrams of electro-magnet produce magnetism, press stopper 7 again and put the four sides or preceding side and the back side of keyboard floor 25, electro-magnet 6 can play the attraction effect to stopper 7, through stopper 7 and electro-magnet 6, examine mutually supporting of test table 5, can play fixed effect to keyboard floor 25, prevent that keyboard floor 25 from taking place to shift at the testing process.
Then, starting the teach pendant 3, the teach pendant 3 controls the manipulator 8 to move according to a predetermined trajectory (the movement trajectory of the manipulator 8 can be set according to the detection requirement, such as row-by-row detection or column-by-column detection, etc.), and sequentially detects the hooks on the keyboard bottom plate 25, specifically: the measuring needle of the digital display dial indicator 9 is firstly contacted with the keyboard bottom plate 25 to detect the height value of the keyboard bottom plate 25, the digital display dial indicator 9 transmits the detected value to the computer 4, then the digital display dial indicator 9 is contacted with the top point of the clamping hook to detect the height value of the clamping hook on the keyboard bottom plate 25, the digital display dial indicator 9 transmits the detected value to the computer 4 for storage, and the detected value is displayed by a display of the computer 4 to be read and calculated by an operator, so that whether the height of the clamping hook meets the production requirement is calculated.
In this embodiment, the demonstrator 3 is a handheld demonstrator with model number RPB06 produced by shenzhen zhong limited technical offerings, the computer 4 is a computer for office work, and the manipulator is a four-axis 600-arm long industrial robot with model number AR6520 produced by shenzhen zhong limited technical offerings. How the demonstrator 3 controls the movement track of the manipulator 8 and how the digital display dial indicator 9 transmits the data to the computer 4 and displays the data through the display are common knowledge of those skilled in the art, and details are not described here.
Example 2
The present embodiment is different from embodiment 1 in that: as shown in fig. 2, 3 and 4, the front side and the rear side of the detection table 5 are hinged with pressing plates 10, and the pressing plates 10 are made of a material capable of being attracted by the electromagnet 6, preferably iron; the bottom of the pressing plate 10 is provided with a buffer layer. A plurality of limiting blocks 7 are uniformly distributed on the two pressing plates 10, and the electromagnet 6 can penetrate through the detection table 5 to attract the pressing plates 10 and the limiting blocks 7 when generating magnetism; in this embodiment, the limiting block 7 is matched with the pressing plate 10, so that on one hand, the contact area between the keyboard bottom plate 25 and a pressing component (the pressing component in this embodiment refers to a component for pressing the keyboard bottom plate 25, such as the pressing plate 10 and the limiting block 7) can be increased, the bottom of the keyboard is stressed more uniformly, the positioning effect is better, the limiting block 7 is made of a magnet, and the pressing plate 10 is made of iron, so that the limiting block 7 cannot slide off the pressing plate 10 when the pressing plate 10 is turned upwards; on the other hand, the weight of the pressing part is increased, so that the positioning effect of the keyboard bottom plate 25 is enhanced, meanwhile, through the matching of the limiting block 7 and the pressing plate 10, when an operator needs to turn over the pressing plate 10, the operator can hold the limiting block 7 to turn over, and the operation is convenient. Of course, the limiting block 7 in this embodiment may be eliminated or retained as needed. Preferably, the pressure plate 10 is provided with a placing groove, and the limiting block 7 is arranged in the placing groove. The middle part of the detection table 5 is provided with a cavity 11 and a movable opening, the movable opening is communicated with the top of the cavity 11, the right side of the movable opening is hinged with a movable plate 12, the top of the movable plate 12 is flush with the detection table 5, and the movable plate 12 can be abutted against the bottoms of the two pressure plates 10 when turned over; the left side of the movable opening is fixedly connected with a supporting block 13, and the supporting block 13 is used for supporting the movable plate 12. A moving block 14 is horizontally and movably connected in the cavity 11, a first wedge-shaped surface 17 and a second wedge-shaped surface 18 are arranged on the moving block 14, and the first wedge-shaped surface 17 and the second wedge-shaped surface 18 are arranged in opposite directions. A guide plate 20 is fixed in the cavity 11, the guide plate 20 is located above the moving block 14, an ejector rod 19 is vertically connected to the guide plate 20 in a sliding manner, the bottom of the ejector rod 19 is matched with the first wedge-shaped surface 17, and the top of the ejector rod 19 is connected to the bottom of the moving block 12 in a sliding manner. The right side of the detection table 5 is vertically and slidably connected with a positioning rod 21, the top of the positioning rod 21 is provided with a buffer sleeve, the bottom of the positioning rod 21 penetrates into the cavity 11 and is matched with the second wedge-shaped surface 18, and the positioning rod 21 is opposite to the ejector rod 19. A notch 16 which is horizontally arranged is formed in the front side surface of the detection table 5, and the notch 16 is communicated with the cavity 11; a push rod 15 is fixedly connected to the moving block 14, and one side, away from the moving block 14, of the push rod 15 penetrates through the notch 16 and is horizontally and slidably connected in the notch 16. One end of the push rod 15, which is far away from the moving block 14, is connected with a loop rope 23, the left side of the notch 16 is fixedly connected with a support rod 24, and the loop rope 23 is sleeved on the support rod 24. The pressing plate 10 is connected with a pulling rope 22, and the other end of the pulling rope 22 passes through the front left part of the detection table 5 and is fixed on the moving block 14.
Initially, the bottom of the left side of the movable plate 12 abuts against the supporting block 13, the movable plate 12 is in a horizontal state and is flush with the top surface of the detection table 5, at this time, the top of the positioning rod 21 penetrates out of the detection table 5, and the top of the positioning rod 21 is higher than the top surface of the detection table 5, so that the keyboard bottom plate 25 placed on the detection table 5 is limited. At the moment, the push rod 15 is positioned at the left end of the notch 16, and the sleeve rope 23 is sleeved on the support rod 24; the top of the top rod 19 is not in contact with the bottom of the movable plate 12 (i.e. the top of the top rod 19 is a certain distance away from the bottom surface of the movable plate 12), the pressing plate 10 is close to the detection platform 5, and the limiting block 7 is located on the detection platform 5.
When the keyboard bottom plate 25 needs to be detected, the loop rope 23 is taken down from the supporting rod 24, the push rod 15 is pushed rightwards, the moving block 14 moves rightwards for a certain distance, the pressing plate 10 is pulled through the pull rope 22 when the moving block 14 moves rightwards, so that the limiting block 7 on the pressing plate 10 is gradually separated from the detection platform 5, the pressing plate 10 is in an open state, the positioning rod 21 moves downwards for a certain distance under the action of the second wedge-shaped surface 18 at the moment, the top of the positioning rod 21 is still higher than the top surface of the detection platform 5, the ejector rod 19 moves upwards for a certain distance under the action of the first wedge-shaped surface 17, but the top of the ejector rod 19 still does not abut against the movable plate 12, the movable plate 12 does not turn over at the moment, an operator can place the keyboard bottom plate 25 on the detection platform 5, and the right side of the keyboard bottom plate 25 abuts against the positioning rod 21, and.
Then, the push rod 15 is pushed leftwards to reset the moving block 14, the moving block 14 drives the pressing plate 10 to reset through the pull rope 22, so that the limiting block 7 is pressed on the keyboard bottom plate 25, the electromagnet 6 is powered on at the moment, the electromagnet 6 is matched with the limiting block 7 to further position the keyboard bottom plate 25, and the keyboard bottom plate 25 is prevented from shifting in the detection process. Meanwhile, the sleeve rope 23 is sleeved on the support rod 24 again, the moving block 14 is positioned, and the keyboard bottom plate 25 is further prevented from being displaced in the detection process. At this time, the jack 19 and the positioning rod 21 return to the initial positions.
Then, the motion track of the manipulator 8 is controlled by the demonstrator 3, the hook is detected by the digital display dial indicator 9, the detection data is transmitted to the computer 4, and the detection data is displayed by a display of the computer 4. The process is the same as that of embodiment 1, and is not described herein.
After the keyboard bottom plate 25 is detected, the loop rope 23 is taken off from the supporting rod 24, the push rod 15 is pushed rightwards, the push rod 15 is made to move to the right end of the notch 16, the positioning rod 21 gradually moves downwards along the second wedge-shaped surface 18 in the process, the top of the positioning rod 21 is flush with the top surface of the detection platform 5, at the moment, the ejector rod 19 is gradually abutted to the bottom plate of the movable plate 12 and pushes the movable plate 12 to turn upwards to support the left end of the keyboard bottom plate 25, and therefore the keyboard bottom plate 25 slides out from the right side of the detection platform 5. The in-process of fly leaf 12 upset upwards can promote the clamp plate 10 and upwards overturn to let stopper 7 keep away from gradually detecting platform 5, simultaneously, movable block 14 also upwards turns through stay cord 22 pulling clamp plate 10 at the in-process that moves to the right, lets stopper 7 keep away from gradually detecting platform 5, keyboard bottom plate 25 loses the spacing back of clamp plate 10, stopper 7 and locating lever 21, can slide right under the promotion of fly leaf 12, thereby leaves the detection station that detects platform 5. If the keyboard base plate 25 slides unsmoothly to the right, an operator can also manually take down the keyboard base plate 25, and because the left side of the keyboard base plate 25 is turned up at the moment, the operator can take down the keyboard base plate 25 very conveniently and quickly without damaging the keyboard base plate 25.
When the keyboard bottom plate 25 leaves the detection station of the detection table 5, an operator can push the push rod 15 to move a certain distance leftwards, so that the top of the positioning rod 21 penetrates out of the detection table 5 again, the pressing plate 10 is still in a turned-up state at the moment, and the limiting block 7 is separated from the detection table 5. At this time, the operator puts another keyboard substrate 25 to be detected on the detection station, so that the right end of the keyboard substrate 25 contacts with the positioning rod 21 and the left end is located on the movable plate 12, and the keyboard substrate 25 is located below the two pressing plates 10.
Then, the push rod 15 is pushed to the left to move the moving block 14 to the left, so that the push rod 15 moves to the left end of the notch 16. In the process, the ejector rod 19 gradually moves downwards along the first wedge-shaped surface 17 and is separated from the bottom of the movable plate 12, the movable plate 12 gradually returns to the position flush with the top surface of the detection platform 5, and the positioning rod 21 gradually moves upwards along the second wedge-shaped surface 18 and continuously penetrates out of the detection platform 5, so that the top of the positioning rod 21 is higher than the detection platform 5 by a certain distance, and the limiting effect of the positioning rod 21 on the keyboard bottom plate 25 is enhanced. At this time, the keyboard bottom plate 25 is horizontally positioned on the detection table 5, and the digital display dial indicator 9 can detect the hook on the keyboard bottom plate 25.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. Keyboard floor automatic checkout device, including the workstation, its characterized in that: the workbench is provided with a mounting seat, a demonstrator, a computer and a detection platform, the mounting seat is rotatably connected with a manipulator, and the manipulator is connected with the demonstrator; the bottom of the manipulator is provided with a digital display dial indicator, and the digital display dial indicator is connected with a computer; the bottom of the detection table is provided with an electromagnet connected in a circuit, and the bottom of the electromagnet is in contact with the workbench; the top of the detection table is detachably connected with a plurality of limiting blocks capable of being attracted by the electromagnets; two sides of the detection table are hinged with pressure plates, and a plurality of limiting blocks are uniformly distributed on the pressure plates; the detection platform is provided with a cavity and a movable opening, the movable opening is communicated with the top of the cavity, one side of the movable opening is hinged with a movable plate, the top of the movable plate is flush with the detection platform, and the movable plate is abutted against the bottom of the pressure plate when turned over; the other side of the movable opening is provided with a supporting block for supporting the movable plate; a moving block is movably connected with the horizontal surface in the cavity, and a first wedge-shaped surface is arranged on the moving block; a guide plate is arranged in the cavity, an ejector rod is vertically connected to the guide plate in a sliding mode, the bottom of the ejector rod is matched with the first wedge-shaped surface, and the top of the ejector rod can abut against the bottom of the movable plate; a horizontally arranged notch is formed in the side part of the detection table, a push rod is fixed on the moving block, and one side of the push rod, which is far away from the moving block, penetrates through the notch and is horizontally connected in the notch in a sliding manner; the moving block is also provided with a second wedge-shaped surface, and the first wedge-shaped surface and the second wedge-shaped surface are arranged oppositely; the vertical sliding connection in one side of examining test table has the locating lever, and the bottom of locating lever penetrates in the cavity and cooperatees with the second wedge face, and the locating lever is relative with the ejector pin position.
2. The keyboard backplane automated inspection device of claim 1, wherein: the pressing plate is connected with a pull rope, and the other end of the pull rope is fixed on the moving block.
3. The keyboard backplane automated inspection device of claim 1, wherein: the free end of the push rod is connected with a sleeve rope, one side of the notch is provided with a supporting rod, and the sleeve rope is sleeved on the supporting rod.
4. The keyboard backplane automated inspection device of claim 1, wherein: the pressure plate is provided with a placing groove, and the limiting block is arranged in the placing groove.
5. The keyboard backplane automated inspection device of claim 1, wherein: the pressing plate is made of a material capable of being attracted by the electromagnet.
6. The keyboard backplane automated inspection device of claim 1, wherein: and a buffer layer is arranged at the bottom of the pressing plate.
7. The keyboard backplane automated inspection device of claim 1, wherein: and the top of the positioning rod is provided with a buffer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470443.XA CN110030903B (en) | 2019-05-31 | 2019-05-31 | Keyboard bottom plate automatic checkout device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470443.XA CN110030903B (en) | 2019-05-31 | 2019-05-31 | Keyboard bottom plate automatic checkout device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110030903A CN110030903A (en) | 2019-07-19 |
| CN110030903B true CN110030903B (en) | 2020-11-20 |
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| CN201910470443.XA Active CN110030903B (en) | 2019-05-31 | 2019-05-31 | Keyboard bottom plate automatic checkout device |
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| CN111735417B (en) * | 2020-06-12 | 2021-06-01 | 温州职业技术学院 | Keyboard component automatic detection equipment |
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| CN209013913U (en) * | 2018-12-05 | 2019-06-21 | 深圳市浩海通精密设备有限公司 | A kind of contact auxiliary test jig |
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