CN112847095B - Precision testing device of instrument chip and using method thereof - Google Patents

Abstract

The invention relates to the technical field of instrument chip precision testing devices, in particular to an instrument chip precision testing device and a using method thereof. The invention aims to solve the technical problem of a precision testing device of an instrument chip. In order to solve the technical problems, the invention provides a precision testing device and an adjusting method of an instrument chip. The portable mechanism provided by the invention can be conveniently carried and operated without being limited by places, and has the advantages of light weight, simple structure and convenience in operation; the quick accredited testing organization who installs additional, when having solved current instrumentation chip diameter, need artifical the trouble that detects and read the figure, and this device has with little costs, simple structure and quick advantage of reading.

Description

A device for measuring the precision of an instrument chip and a method of using the same

technical field

The invention relates to an instrument chip precision testing device, in particular to an instrument chip precision testing device and a method of using the same, belonging to the technical field of instrument chip precision testing devices.

Background technique

Different instrument suppliers will use different control chips. Generally, a full LCD instrument uses two chips to control the display of the instrument and the logic operation of the instrument. Most of the 3.5-inch or 7-inch chips are controlled by one chip. Freescale's 56xx series also use Fujitsu or Toshiba's ARM core.

The instrument chip has extremely strict requirements on the accuracy of its size. Most of the existing test devices pass the manual test, which will cause a certain amount of error. At the same time, the manual value must be carefully read. If the test is performed multiple times, not only the test speed is slow, but also It greatly increases the labor of manual testing; the existing instrument chip testing device is not easy to carry and is not suitable for use outdoors or in some special places, which causes the limitations of the testing device; and the existing testing device only has the function of testing , There will be some burrs on the surface of some newly processed instrument chips, which will cause the surface to be uneven, affect the smoothness of the surface, and the burrs will easily hurt workers.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an instrument chip precision testing device and its use method in order to solve the above problems.

The present invention achieves the above objects through the following technical solutions, a precision testing device for an instrument chip, including a portable mechanism, a rapid testing mechanism and a polishing and cleaning mechanism.

The portable mechanism includes a portable case and a hinge, the portable case is composed of an upper cover and a lower cover, an outer wall of one side of the upper cover is hinged with a lower cover through a hinge, and the inner walls on both sides corresponding to the lower cover are fixedly connected There are shaft rods, the circumferential outer walls of the two shaft rods are movably sleeved with support rods, the interiors of the two support rods are slidably connected with sliding rods, and one end of the two sliding rods is bolted with a terminal. A chain, one end of the two chains away from the sliding rod is bolted with a folding rod, and the one side of the two folding rods away from the chain is movably sleeved to the inner walls of the corresponding two sides of the carrying case through the shaft rod.

The rapid test mechanism includes a base, a first vertical rod, a sleeve and a small linear module, the top surface of the base is vertically sleeved with a first vertical rod, and the first vertical rod is sleeved with a sleeve, so the A small linear module is fixedly installed on the outer wall of the sleeve, the surface of the small linear module is engraved with a scale line, and an infrared sensor is fixedly installed at the edge of the slider of the small linear module close to the instrument chip, and the sliding The top surface of the block is fixed with a reading display.

The grinding and cleaning mechanism includes a motor and a rotating rod, a chassis is engaged with the top surface of the base, a motor is installed inside the chassis, and a clamping claw is fixedly connected to the output shaft of the motor, and the clamping claw is clamped with a Instrument chip, the inner wall of the lower cover is fixedly connected with a slide rail, the slide rail is slidably connected with a slider, the top surface of the slider is fixedly connected with a second vertical rod, and the top surface of the second vertical rod is fixedly connected with a The polishing strip is movably sleeved with a rotating sleeve, the outer wall of the rotating sleeve is fixedly connected with a rotating rod, and the bottom of the rotating rod is respectively fixedly connected with a grinding strip and a cleaning sponge.

Preferably, a battery is embedded in the upper cover, and a wireless bluetooth storage bin is provided at the CM of the portable case away from the battery.

Preferably, a serpentine tube is fixedly installed on one inner wall of the upper cover, and a lighting lamp is fixedly installed at one end of the serpentine tube away from the inner wall of the upper cover.

Preferably, the inside of the support rod is a cavity structure, and the diameter of the two support rods is larger than the diameter of the two folding rods and is not less than 3CM.

Preferably, the internal structure of the case is in a "return" shape, and the motor is internally connected with a battery.

Preferably, the outer walls on the same side of the upper cover and the lower cover are fixedly installed with a "C"-shaped handle.

Preferably, a storage box is fixedly connected to the inner wall of the lower cover, a plurality of limit plates are arranged inside the storage box, and a plurality of the limit plates form a plurality of storage cavities.

Preferably, both the infrared sensor and the reading display screen are electrically connected to the battery.

Preferably, the diameter of the first vertical rod is larger than the diameter of the grinding rod, the sleeve and the rotating rod are both threadedly connected with screws, the front side of the slide rail is provided with a chute, and the chute slides inside. A screw is connected, and the screw penetrates the chute to the inside of the slider.

A method of using an accuracy testing device for an instrument chip, the using method comprising the following steps:

The first step is the use of the portable case. The portable case is connected through hinges and is equipped with a handle, which is convenient for carrying the portable case. At the same time, the support rod can be folded with the folding rod through the chain, or the folding rod can be inserted into the support rod. It is easy to extend and use the portable case. At the same time, the light is connected to the mobile phone through Bluetooth, which can realize the opening and closing of the light. At the same time, the power supply of the light is obtained from the wireless Bluetooth storage bin, which is like charging the existing Bluetooth headset. The same as the warehouse, at the same time, the serpentine tube has a certain flexibility, and the serpentine tube and the lighting lamp can be broken to a position flush with the inner wall of the upper cover.

The second step, debugging, first of all, the motor, gripper, small linear module and infrared sensor are all connected to the power supply battery, and the debugging of each electrical component is normal.

The third step is to fix the meter chip. First, start the electric switch of the gripper, place the meter chip on the output end of the motor, and then close the gripper to ensure that the gripper is locked.

The fourth step, grinding and cleaning the meter chip, first move the slider, then fix the slide rail and slider with screws, and then adjust the screw to fit the cleaning sponge on the upper surface of the meter chip, and at the same time use the screws to make the polishing strip and the slider. The rotating rods are clamped tightly, and the start switch of the motor is activated at the same time. Under the rotation of the motor, the gripper and the instrument chip are driven to rotate together. At this time, the upper and lower surfaces of the instrument chip are polished and cleaned with the cleaning sponge, and the upper surface is polished. After cleaning, take out the meter chip, place the unpolished surface on the bottom of the cleaning sponge, and perform further grinding and cleaning according to the above steps.

The fifth step, the accuracy test, firstly adjust the sleeve to an angle that can move up and down with the first vertical rod through screws, then lower the small linear module so that the small linear module is placed horizontally on the upper surface of the instrument chip, and then start the small linear module. The start switch of the linear module makes the small linear module slide to the edge of the instrument chip. When the infrared sensor touches the instrument chip, the slider of the linear module will stop sliding and send a signal, which will be transmitted through the CPU. To the reading display, the rear reading display broadcasts the detected value and displays it on the reading display screen.

The sixth step, storage, remove the chassis, the first vertical rod, the small linear module, the polishing strip, and the cleaning sponge through screws and place them inside the storage box.

The beneficial effects of the present invention are:

1. The portable mechanism provided in the present invention makes the device easy to carry and can work without being restricted by places, and has the advantages of light weight, simple structure and easy portability;

2. The added rapid test mechanism solves the trouble of manual detection and reading of numbers when detecting the diameter of the chip of the existing instrument, and the device has the advantages of low cost, simple structure and fast reading, and also avoids the need for Errors of multiple tests;

3. The set grinding and cleaning mechanism is convenient for the burrs on the surface of the instrument chip during the processing process, the burrs on the surface are polished, and the debris on the surface is cleaned, and it has the advantages of small and light structure and fast grinding speed.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the front sectional structure schematic diagram of the portable case of the present invention;

Figure 2 is a schematic diagram of the structure of the lower cover of the present invention;

Fig. 3 is the left-view structural schematic diagram of the rapid testing mechanism of the present invention;

Fig. 4 is the structural representation at A-A of Fig. 2 of the present invention;

Fig. 5 is the partial enlarged structural schematic diagram of the place A of Fig. 3 of the present invention;

FIG. 6 is a schematic top view of the structure of the clamping jaw of the present invention.

In the picture: 1. Carrying case; 2. Support rod; 3. Slide rod; 4. Chain; 5. Folding rod; 6. Battery; 7. Wireless Bluetooth storage bin; 8. Snake tube; 9. Lighting lamp; 10 , base; 11, chassis; 12, motor; 13, clamping jaw; 14, first vertical rod; 15, sleeve; 16, small linear module; 17, scale line; 18, infrared sensor; 19, reading display ; 20, slide rail; 21, slider; 22, second vertical rod; 23, rotating rod; 24, polishing strip; 25, cleaning sponge; 26, storage box.

Detailed ways

In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on those shown in the accompanying drawings The orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred mechanism or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Please refer to Figure 1-6, an instrument chip precision test device, including a portable mechanism, a rapid test mechanism and a grinding and cleaning mechanism.

The portable mechanism includes a portable case 1 and a hinge. The portable case 1 is composed of an upper cover and a lower cover. One outer wall of the upper cover is hinged with a lower cover through the hinge, and the inner walls on both sides corresponding to the lower cover are both. A shaft rod is fixedly connected, the outer circumferential walls of the two shaft rods are movably sleeved with support rods 2, and the interior of the two support rods 2 are slidably connected with sliding rods 3, and one end of the two sliding rods 3 is connected. Chains 4 are bolted at the ends, and a folding rod 5 is bolted at one end of the two chains 4 away from the sliding rod 3, and the one side of the two folding rods 5 away from the chain 4 is movably sleeved to the portable device through the shaft rod. On the inner walls of the corresponding two sides of the box 1.

The rapid test mechanism includes a base 10, a first vertical rod 14, a sleeve 15 and a small linear module 16. The top surface of the base 10 is vertically sleeved with a first vertical rod 14. The first vertical rod 14 A sleeve 15 is sleeved, the outer wall of the sleeve 15 is fixedly installed with a small linear module 16, the surface of the small linear module 16 is engraved with a scale line 17, and the slider of the small linear module 16 is close to the meter An infrared sensor 18 is fixedly installed at the edge of the chip, and a reading display screen 19 is fixedly installed on the top surface of the slider.

The grinding and cleaning mechanism includes a motor 12 and a rotating rod 23. A chassis 11 is engaged with the top surface of the base 10. A motor 12 is installed inside the chassis 11, and the output shaft of the motor 12 is fixedly connected with a clamping jaw 13. , the clamping jaw 13 is clamped with an instrument chip, the inner wall of the lower cover is fixedly connected with a slide rail 20, the slide rail 20 is slidably connected with a slider 21, and the top surface of the slider 21 is fixedly connected with a second The vertical rod 22, the top surface of the second vertical rod 22 is fixedly connected with a grinding strip 24, the grinding strip 24 is movably sleeved with a rotating sleeve, and the outer wall of the rotating sleeve is fixedly connected with a rotating rod 23, and the rotating rod The bottoms of 23 are respectively fixedly connected with sanding strips 24 and cleaning sponges 25 .

Specifically, a battery 6 is embedded in the upper cover, and a wireless bluetooth storage bin 7 is opened at a position 3CM away from the battery 6 in the portable case 1 .

Specifically, a serpentine tube 8 is fixedly installed on one inner wall of the upper cover, and a lighting lamp 9 is fixedly installed at one end of the serpentine tube 8 away from the inner wall of the upper cover.

Specifically, the inside of the support rod 2 is a cavity structure, and the diameter of the two support rods 2 is larger than the diameter of the two folding rods 5 and is not less than 3CM.

Specifically, the internal structure of the case 11 is a "back"-shaped structure, and the motor 12 is internally connected with the battery 6 .

Specifically, the outer walls on the same side of the upper cover and the lower cover are fixedly installed with a "C"-shaped handle.

Specifically, a storage box 26 is fixedly connected to the inner wall of the lower cover. The storage box 26 is provided with a plurality of limit plates inside, and a plurality of the limit plates form a plurality of storage cavities.

Specifically, the infrared sensor 18 and the reading display screen 19 are both electrically connected to the battery 6 .

Specifically, the diameter of the first vertical rod 14 is larger than the diameter of the grinding rod 24 , the sleeve 15 and the rotating rod 23 are both threadedly connected with screws, and the front side of the slide rail 20 is provided with a chute, so A screw is slidably connected inside the chute, and the screw penetrates the chute to the inside of the slider 21 .

A method of using an accuracy testing device for an instrument chip, the using method comprising the following steps:

The first step is the use of the portable case. The portable case 1 is connected through hinges and is equipped with a handle, which is convenient for carrying the portable case 1. At the same time, the support rod 2 can be folded with the folding rod 5 through the chain 4, and the folding rod can also be folded. The rod 5 is inserted into the interior of the support rod 2, which is convenient for the extension and use of the portable case 1. At the same time, the lighting lamp 9 is connected to the mobile phone through Bluetooth, so that the opening and closing of the lighting lamp 9 can be realized. At the same time, the power supply of the lighting lamp 9 is stored from the wireless bluetooth. It is obtained from the warehouse 7, like the existing Bluetooth headset charging warehouse, and the serpentine tube 8 has a certain flexibility, and the serpentine tube 8 and the lighting lamp 9 can be broken to a position flush with the inner wall of the upper cover.

The second step, debugging, firstly, the motor 12, the gripper 13, the small linear module 16 and the infrared sensor 18 are all connected to the power supply battery 6, and it is necessary to debug whether the electrical components are working normally.

The third step, to fix the meter chip, firstly activate the electric switch of the gripper 13, place the meter chip on the output end of the motor, and then close the gripper 13 to ensure that the gripper 13 is locked.

The fourth step, grinding and cleaning the instrument chip, first move the slider 21, then fix the slide rail 20 and the slider 21 with screws, and then attach the polishing strip 24 and the cleaning sponge 25 to the upper surface of the instrument chip by adjusting the screws, At the same time, the grinding strip 24 and the rotating rod 23 are clamped by screws, and the start switch of the motor 12 is activated at the same time, and the clamping jaw 13 and the meter chip are driven to rotate together under the rotation of the motor 12. At this time, the grinding strip 24 and the cleaning sponge 25 are paired The upper and lower surfaces of the instrument chip are polished and cleaned. After the upper surface is polished and cleaned, the instrument chip is taken out, and the unpolished and cleaned surface is placed on the bottom of the polishing strip 24 and the cleaning sponge 25, and further polishing is performed according to the above steps. Just clean.

The fifth step, the accuracy test, firstly adjust the sleeve 15 to an angle that can move up and down with the first vertical rod 14 through screws, and then lower the small linear module 16 so that the small linear module 16 is placed horizontally on the upper surface of the instrument chip , and then activate the start switch of the small linear module 16, so that the small linear module 16 slides to the edge of the instrument chip, when the infrared sensor 18 touches the instrument chip, the slider of the linear module 16 will stop sliding and will Send out a signal and transmit the signal to the reading display screen 19 through the CPU, after which the reading display screen 19 broadcasts the detected value and displays it on the screen of the reading display screen 19 .

The sixth step is storage. The chassis 11 , the first vertical rod 14 , the small linear module 16 , the polishing strip 24 and the cleaning sponge 25 are disassembled and placed inside the storage box 26 by screws.

The electrical components appearing in this application are all connected to external power supplies and control switches when in use, and the circuits, electronic components and control modules involved are all in the prior art, which can be fully realized by those skilled in the art. The content also does not address improvements to software and methods.

In the description of the invention, it should be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "Up", "Down", "Front", "Rear", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Order" The orientation or positional relationship indicated by "hourly", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the invention and simplifying It is described, rather than indicated or implied, that the referred mechanism or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the same requirements are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand: The technical solutions described in the embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides an instrument chip's precision test device which characterized in that: comprises a portable mechanism, a rapid testing mechanism and a polishing and cleaning mechanism;

the portable mechanism comprises a portable box (1) and a hinge, the portable box (1) consists of an upper cover and a lower cover, the outer wall of one side of the upper cover is hinged with the lower cover through the hinge, the inner walls of two sides corresponding to the lower cover are fixedly connected with shaft levers, the outer walls of the circumferences of the two shaft levers are movably sleeved with supporting rods (2), the insides of the two supporting rods (2) are respectively connected with a sliding rod (3) in a sliding manner, the tips of one ends of the two sliding rods (3) are respectively bolted with a chain (4), one ends of the two chains (4) far away from the sliding rods (3) are respectively bolted with a folding rod (5), and one side of the two folding rods (5) far away from the chain (4) is respectively movably sleeved on the inner walls of two corresponding sides of the portable box (1) through the shaft levers;

the rapid testing mechanism comprises a base (10), a first vertical rod (14), a sleeve (15) and a small linear module (16), wherein the first vertical rod (14) is vertically sleeved on the top end face of the base (10), the sleeve (15) is sleeved on the first vertical rod (14), the small linear module (16) is fixedly installed on the outer wall of the sleeve (15), scale marks (17) are carved on the surface of the small linear module (16), an infrared sensor (18) is fixedly installed at the edge, close to an instrument chip, of a sliding block of the small linear module (16), and a reading display screen (19) is fixedly installed on the top end face of the sliding block;

the clean mechanism of polishing includes motor (12) and rotary rod (23), the top face block of base (10) has quick-witted case (11), the internally mounted of quick-witted case (11) has motor (12), the output shaft fixedly connected with clamping jaw (13) of motor (12), clamping jaw (13) joint has instrument chip, the inner wall fixedly connected with slide rail (20) of lower cover, slide rail (20) sliding connection has slider (21), the top face fixedly connected with second montant (22) of slider (21), the top face fixedly connected with polishing strip (24) of second montant (22), rotating sleeve has been cup jointed in polishing strip (24) activity, rotating sleeve's outer wall fixedly connected with rotary rod (23), the bottom difference fixedly connected with polishing strip (24) and clean sponge (25) of rotary rod (23).

2. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the battery (6) is embedded to be installed to the upper cover, wireless bluetooth storage storehouse (7) have been seted up in 3CM department that battery (6) were kept away from in portable case (1).

3. The accuracy testing device of the instrument chip according to claim 1, characterized in that: a coiled pipe (8) is fixedly mounted on the inner wall of one side of the upper cover, and an illuminating lamp (9) is fixedly mounted at one end, far away from the inner wall of the upper cover, of the coiled pipe (8).

4. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the inside of branch (2) is the cavity structure, two the diameter of branch (2) is greater than the diameter that two folding rod (5) and is not less than 3 CM.

5. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the internal structure of the case (11) is in a structure of a Chinese character 'hui', and the motor (12) is internally connected with the storage battery (6).

6. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the outer walls of the upper cover and the lower cover at the same side are fixedly provided with C-shaped handles.

7. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the inner wall fixedly connected with receiver (26) of lower cover, the inside of receiver (26) is provided with a plurality of limiting plate, a plurality of the limiting plate forms a plurality of and accomodates the cavity.

8. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the infrared sensor (18) and the reading display screen (19) are both electrically connected to the storage battery (6).

9. The accuracy testing device of the instrument chip according to claim 1, characterized in that: the diameter of first montant (14) is greater than the diameter of polishing strip (24), equal threaded connection has the screw on sleeve (15) and rotary rod (23), the leading flank of slide rail (20) runs through and has seted up the spout, the inside sliding connection of spout has the screw, the screw runs through inside spout to slider (21).

Images