CN114942130A - Reliability detection equipment for connection port of chip baseband - Google Patents

Abstract

The invention discloses a reliability detection device for a chip base band connection port, which is characterized in that a friction block arranged on a detection mounting plate is used for abutting against the surface of a tested chip base band, the detection mounting plate is reciprocated under the action of a power unit, so that the friction block repeatedly scrapes the surface of the tested chip base band, the detection mounting plate is arranged in a detection unit, the friction block is arranged on the detection mounting plate and abutted against the surface of the tested chip base band, the detection mounting plate is reciprocated and displaced under the action of the power unit, the repeated scraping of the friction block and the tested chip base band is completed, the simulation detection of various working conditions is completed by adjusting the angle of the friction block and the force of the tested chip base band, and a plurality of detection units are arranged in a frame to complete the detection of a plurality of tested chip base bands, so that the reliability detection device has the advantages of high efficiency, small occupied space and convenient replacement, and can simultaneously detect a plurality of tested chip base bands, the independent replacement can be realized without stopping the machine, and the data and the progress of other detection units are not influenced.

Description

Reliability detection equipment for connection port of chip baseband

Technical Field

The invention is applied to the field of chip baseband reliability detection, and particularly relates to a chip baseband connection port reliability detection device.

Background

The film base belt conveying is a part with a large proportion in automatic conveying, so that the connection film base belt is used in a large quantity, but the detection of connection reliability is always a difficult problem, a plurality of manufacturers are limited by detection means, the quality of a connection product is greatly reduced, the film base belt is frequently cracked at a connection port after being put into production, and a motor burning event occurs when the film base belt is curled, wound and burnt after being cracked, so that great hidden dangers are caused for production and safety.

The mode of the current sheet base band connection port is shown in figure 1, two sheet base bands are connected through a cross section with an inclination, in the reliability detection of the current sheet base band, the detection item of a finished product after connection is single, only the sheet base band tension test is carried out, the tension test can only test the tensile strength of the connection port, scraping and rubbing can not be achieved for the connection port, the risk of cracking of the connection position can not be verified, persuasion for completing the test is not achieved, the test method is a test method for passing through a conveying line real machine, linear speed is affected, detection efficiency is low, operation cost is high, large experimental test space is occupied due to the size of the conveying line real machine, the tested sheet base band can not be rapidly replaced in the test process, and production efficiency is greatly affected.

Technical content

In view of the above, the present invention discloses a chip base band port reliability detection apparatus, comprising a detection unit and a power unit, the detection unit comprises a friction block arranged on the detection mounting plate, the friction block is arranged on one side of the detection mounting plate, the detection unit also comprises a supporting plate which is in a horizontal concave shape, the detection mounting plate is vertically arranged in the concave opening of the supporting plate, two ends of the base band of the detected piece are respectively fixed at two sides of the supporting plate, the surface part of the base band of the tested piece is abutted against the friction block, the detection mounting plate reciprocates relative to the support plate under the action of the power unit, the surface part of the base band of the tested piece generates sliding friction relative to the friction block, and the friction block repeatedly rubs the base band of the tested piece, so that the reliability detection of the base band of the tested piece is completed.

Preferably, the friction block comprises a friction part and a connecting part, the friction part abuts against the surface of the to-be-detected piece base band, and the connecting part is connected with the detection mounting plate.

Preferably, the quantity of clutch blocks is two, locates respectively the below and the top of piece base band are surveyed, two the clutch blocks the friction portion sets up relatively, two friction portion respectively with the upper surface part and the lower surface part butt of piece base band are surveyed, through setting up two the clutch blocks, it is right not need right to change the upper and lower surface of piece base band is surveyed and can accomplish simultaneously the friction of the upper and lower surface of piece base band is surveyed, promotes detection efficiency.

Preferably, detect on the mounting panel the clutch blocks the corresponding position of connecting portion is equipped with the circular arc and leads to the groove, the circular arc leads to the inslot and is equipped with the connecting piece, connecting portion pass through the connecting piece with the circular arc leads to the groove and connects, promptly the clutch blocks is relative the butt angle of receiving the measuring piece baseband can be adjusted to the angle of scraping is adjusted.

Preferably, be equipped with on the detection mounting panel and adjust the support, adjust support quantity with the clutch blocks quantity is the same, be equipped with adjusting bolt in the regulation support, adjusting bolt can remove and fix in the regulation support in the optional position, the one end of spring with adjusting bolt fixed connection, the other end of spring with the clutch blocks the side fixed connection of friction portion, it sets up to adjust the support the clutch blocks is relative receive the opposite direction in piece base band, through the spring is right the clutch blocks is applyed for receive the power of piece base band, and through adjusting the taut degree of spring adjusts the clutch blocks for receive the size of the power of piece base band.

Preferably, the base belt of the tested piece is fixedly connected with two sides of the supporting plate through a tensioning part capable of adjusting tension, and the belt tension of the base belt of the tested piece in a loaded state is simulated through the tensioning part.

Preferably, the backup pad below is equipped with the section bar pillar, the underframe of hollow mouth style of calligraphy of section bar pillar below fixedly connected with, the inward flange of underframe is equipped with first sliding guide, detect the mounting panel with first sliding guide cooperation, it can to detect the mounting panel follow in the hollow portion of underframe first sliding guide reciprocating displacement, the hollow portion of underframe is in the inward flange of the front and back side of the moving direction of detection mounting panel is equipped with the dog, thereby accomplishes the blocking of detection mounting panel back-and-forth movement in-process, not with the underframe contacts.

Preferably, the detection device further comprises a clutch unit, the detection unit is connected with the power unit through the clutch unit, the clutch unit comprises a sliding vertical plate, a clutch shaft and a clutch cylinder, the sliding vertical plate is provided with a groove, the clutch shaft is arranged in the groove, the clutch shaft can move up and down in the groove under the action of the clutch cylinder, a positioning groove matched with the clutch shaft is arranged at the bottom end of the detection mounting plate, and the connection between the detection unit and the clutch unit is completed by enabling the clutch shaft to enter the positioning groove.

Preferably, the bottom end of the detection mounting plate is an inclined plane part with an inclination, and the clutch shaft moves on the inclined plane part, so that the clutch shaft can slide into the positioning groove more quickly and accurately to complete positioning connection.

Preferably, the power unit includes servo motor, speed reducer, drive seat, driven seat, power belt and power connecting plate, the drive seat with the driven seat sets up relatively, the power belt cover is established the drive seat with between the driven seat, servo motor is external to have the speed reducer sets up drive seat one side, and the drive the power belt motion, the power connecting plate is fixed to be set up the upper surface of power belt upper end, the power connecting plate is used for the drive clutch unit.

Preferably, still include frame unit, frame unit surrounds by the section bar and is the cuboid frame, frame unit inside still includes a plurality of equidistance spaced first crossbeam, first crossbeam lower surface be equipped with the protrusion in the layer board at first crossbeam left and right sides edge is adjacent between the first crossbeam with the layer board forms the portion that holds that is used for placing detecting element, and is a plurality of detecting element detachable places in a plurality of in the portion that holds first crossbeam below still is equipped with the second crossbeam, be equipped with second sliding guide on the second crossbeam, slip table separation and reunion keysets pass through the slider with the cooperation of second sliding guide, slip table separation and reunion keysets is used for connecting the power connection board with clutch cylinder.

Preferably, the underframe lower surface is equipped with the gyro wheel, works as the detecting element is arranged in when the accommodating part, the gyro wheel lower surface with butt on the layer board, the detecting element with rolling friction between the frame cell makes things convenient for the business turn over and does not take place the rigidity collision.

Preferably, the upper surface of underframe is equipped with the friction strip backing plate, the upper surface of friction strip backing plate is equipped with the friction strip, the relative of underframe the both sides outward flange of detection mounting panel is equipped with first side friction strip, first crossbeam upper surface is equipped with the baffle, the both sides of first crossbeam are equipped with second side friction strip, works as detecting element arranges in when in the accommodation portion, go up friction strip upper surface with the lower butt friction of baffle, first side friction strip with second side friction strip butt reduces through setting up a plurality of friction strips detecting element with frame element's wearing and tearing, and through the baffle can be right detecting element's upper and lower direction is spacing, prevents to appear jolting.

Preferably, be equipped with spacing fender stopper and limiting plate in the accommodation portion, the underframe is in the side outer fringe is equipped with and hits the board around the moving direction of detection mounting panel, works as detecting element arranges in completely in the accommodation portion, spacing fender stopper with be close to the entrance hit the board butt, the limiting plate with keep away from the entrance hit the board butt, will detecting element is spacing in the accommodation portion.

Preferably, still include the PCL control unit, the PCL control unit is including the detection switch that targets in place, detects magnetism and opens, travel switch and control panel, the detection switch that targets in place is fixed to be set up hold the portion below, be used for detecting whether the detection unit is arranged in completely in the portion of holding, it is used for controlling to detect magnetism to open the separation and reunion axle with spacing fender stopper's state, travel switch is used for the record detect the reciprocal displacement number of times of mounting panel, control panel is used for adjusting PCL control unit accomplishes whole set of automated inspection.

The invention has the advantages that the detection mounting plate is arranged in the detection unit, the friction block is arranged on the detection mounting plate and is abutted against the surface of the substrate to be detected, the detection mounting plate is subjected to reciprocating displacement under the action of the power unit, the friction block and the substrate to be detected are repeatedly scraped, the simulation detection of various working conditions is completed by adjusting the angle of the friction block and the force on the substrate to be detected, meanwhile, a plurality of detection units are arranged in the frame, the detection of a plurality of substrate to be detected is completed, the efficiency is high, the occupied space is small, the replacement is convenient, a plurality of substrate to be detected can be simultaneously detected, the independent replacement can be realized without stopping the machine, and the data and the progress of other detection units are not influenced.

Additional specific features and specific advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the disclosure as set forth hereinafter, or may be learned by practice of the above-described techniques.

In order to make the aforementioned objects, features and advantages of the present disclosure more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a port of a sheet base tape.

FIG. 2 is a schematic diagram of a detecting unit according to the present invention.

FIG. 3 is a schematic structural diagram of a detecting unit according to the present invention.

FIG. 4 is a schematic view of the friction block structure of the present invention.

Fig. 5 is a partial structural schematic diagram of the invention.

FIG. 6 is a diagram illustrating a state of the detecting unit according to the present invention.

Fig. 7 is a schematic structural diagram of the clutch unit of the present invention.

Fig. 8 is a partial structural schematic diagram of the power unit of the present invention.

Fig. 9 is a partial structural schematic diagram of the present invention.

Fig. 10 is a top view of a portion of the structure of the present invention.

Fig. 11 is a partial structural schematic diagram of the present invention.

Fig. 12 is a schematic view of the overall structure of the present invention.

Fig. 13 is a schematic view of a partial connection structure according to the present invention.

In the figure: 1. a port; 2. a support plate; 3. a profile strut; 4. a bottom frame; 5. a first sliding guide rail; 6. detecting the mounting plate; 601. an inclined plane part; 602. positioning a groove; 7. tensioning the guide block; 8. a tensioning block; 9. a base band of the tested piece; 10. tensioning the clamping block; 11. a friction block; 111. a friction portion; 112. a connecting portion; 113. a shaft mounting hole; 12. an arc through groove; 13. connecting the round shaft; 14. a transfer block; 15. adjusting the bracket; 151. a hollow through groove; 16. adjusting the bolt; 17. a spring; 18. a stopper; 19. a striking plate; 20. a roller; 21. lifting and pulling the handle; 22. a first side rubbing strip; 23. a rubbing strip backing plate; 24. a rubbing strip is arranged; 25. sliding the vertical plate; 26. a connecting shaft; 27. a clutch shaft; 28. a clutch cylinder; 29. a driving seat; 30. a driven seat; 31. a power belt; 32. a synchronous pulley; 33. a servo motor; 34. a speed reducer; 35. a power connection plate; 36. a frame; 37. a first cross member; 38. a support plate; 39. an accommodating portion; 40. a baffle plate; 41. a second side rubbing strip; 42. a limiting gear stopper; 43. a limiting plate; 44. a second cross member; 45. a second sliding guide rail; 46. a slider; 47. a slipway clutch adapter plate; 48. presetting a mounting hole; 49. an in-place detection switch; 50. detecting magnetic flux opening; 51. a travel switch; 52. a control panel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The connection mode of the current sheet base band is shown in fig. 1, two sheet base bands are relatively connected through a connection port 1 with an inclination, in the reliability detection of the front sheet base band, the detection item of a finished product is single, only the sheet base band tension test is carried out, the tension test can only test the tensile strength of the connection port 1, the reliability and the operation of the connection port 1 cannot be verified, the persuasion of the complete test cannot be realized, the test method is a conveying line real machine test, the linear speed is influenced, the detection efficiency is low, the time and the labor are wasted, a large experiment test space is occupied, the sheet base band cannot be rapidly replaced in the test process, and the production efficiency is greatly influenced.

Based on the above, the reliability detection equipment for the connection port of the chip base band provided by the embodiment of the invention can detect the reliability of the connection port of the chip base band, has high detection efficiency and small occupied space, and can realize independent replacement without stopping the machine.

As shown in fig. 2 to 5, for the structural schematic view of the detecting unit, the supporting plate 2 is U-shaped, the lower part of the supporting plate 2 is fixedly connected with the bottom frame 4 through four section bar supports 3, the bottom frame 4 is a rectangular frame of central control, i.e. square, the inner edge of the bottom frame 4 is provided with a linear first sliding guide rail 5, one side of the detecting mounting plate 6 is matched with the first sliding guide rail 5, so that the detecting mounting plate 6 is partially arranged in the hollow part of the bottom frame 4 and can perform reciprocating displacement in the recess of the supporting plate 2 and the hollow part of the bottom frame 4 along the first sliding guide rail 5, the upper surfaces of the two sides of the supporting plate 2 are respectively provided with a tensioning mechanism, the tensioning mechanism comprises two tensioning guide blocks 7 in the same direction as the reciprocating displacement direction of the detecting mounting plate 6, the outer ends of the tensioning guide blocks 7 are provided with tensioning blocks 8, the tensioning blocks 8 at the two sides are tensioned by the sheet base band 9, tensioning blocks 10 are arranged between the tensioning guide blocks 7, the tensioning clamping block 10 clamps and fixes the measured substrate base belt 9 tensioned by the tensioning blocks 8 on the two sides, the tensioning block 8 and the tensioning clamping block 10 are fixed through bolts respectively, the positions of the tensioning block 8 and the tensioning clamping block 10 can be adjusted according to the fixed positions of the bolts, and the tensioning force of the measured substrate base belt 9 is adjusted through the positions of the tensioning block 8 and the tensioning clamping block 10, so that the belt tension of the measured substrate base belt 9 in a load state in a measured line body is simulated.

Two friction blocks 11 are arranged on the detection mounting plate 6 in the vertical direction relative to the base band 9 of the tested piece, the friction blocks are divided into a friction part 111 and a connecting part 112, the friction part 111 is of a right-angled prism-shaped structure, the connecting part 112 is at one end far away from the friction part 111, the connecting part 112 is provided with a through shaft mounting hole 113, two circular arc through grooves 12 are arranged at the position of the connecting part 112 of the friction block 11 on the detection mounting plate 6, a connecting circular shaft 13 with a bolt penetrates through the circular arc through grooves 12 to be connected with the shaft mounting hole 113 of the connecting part 112, and therefore the friction parts 111 of the two friction blocks 11 are oppositely arranged on the detection mounting plate 6.

The detection mounting plate 6 is also fixedly provided with two adjusting brackets 15 through a transfer block 14, the adjusting brackets 15 are arranged in the opposite directions of the corresponding friction block 11 relative to the base band 9 of the detected sheet, the adjusting brackets 15 are T-shaped and have vertical hollow through grooves 151, adjusting bolts 16 are arranged in the hollow through grooves 151, the adjusting bolts 16 can move up and down in the hollow through grooves 151 and are fixed at specified positions through adjusting the tightness, one end of a spring 17 is fixedly hung at the part of the adjusting bolts 16 protruding out of the adjusting brackets 15, the other end of the spring 17 is fixedly connected with one side of a friction part 111 of the friction block 11, thereby tensioning the friction part 111 towards the direction close to the base belt 9 of the tested piece, ensuring that the friction part 111 and the base belt 9 of the tested piece are in an abutting state at all times, when the reciprocating displacement of the mounting plate 6 is detected, the friction parts 111 of the two friction blocks 11 respectively generate sliding friction with the upper and lower surfaces of the substrate belt 9 to be detected.

The hollow part inward flange of underframe 4 is equipped with dog 18 respectively in the direction that detects the reciprocating displacement of mounting panel 6, dog 18 is for having elastic nylon material, when detecting the displacement of mounting panel 6 and going to the inward flange that is close to the hollow part of underframe 4, take place the contact with dog 18, avoid "bumping hard" emergence firmly, the outward flange of underframe 4 is equipped with two striker plates 19 in the direction that detects the reciprocating displacement of mounting panel 6, the four corners of the bottom of underframe 4 is equipped with gyro wheel 20, the upper surface both sides of backup pad 2 are equipped with carries and draws handle 21, be convenient for take the detecting element.

The underframe 4 is provided with a first side friction strip 22 at the side edges of two sides of the vertical direction of the reciprocating displacement of the detection mounting plate 6, a friction strip backing plate 23 is arranged at the upper edges of two sides of the vertical direction of the reciprocating displacement of the detection mounting plate 6, and an upper friction strip 24 is arranged on the friction strip backing plate 23.

The bottom end of the detection mounting plate 6 is lower than the lower plane of the bottom frame 4, the bottom end of the detection mounting plate 6 is an inclined plane part 601 which is an inclined plane, and the inclined plane part 601 is provided with a positioning groove 602 which is concave upwards.

As shown in fig. 7, which is a schematic structural diagram of the clutch unit, two opposite concave sliding vertical plates 25 are connected by a connecting shaft 26, a clutch shaft 27 is arranged in a notch of the sliding vertical plate 25, the clutch shaft 27 is driven by a clutch cylinder 28 to move up and down in the notch, and the relative interval between the two sliding vertical plates 25 is not less than the plate thickness of the detection mounting plate 6.

As shown in fig. 8, the driving seat 29 is disposed opposite to the driven seat 30, the power belt 31 is sleeved on the synchronous pulley 32 in the driving seat 29 and the driven seat 30, the motor shaft end sleeve of the servo motor 33 is provided with the speed reducer 34 at one side of the driving seat 29, the upper end of the power belt 31 is provided with the power connecting plate 35, and the power belt 31 is driven by the servo motor 33 to rotate forward and backward to perform reciprocating displacement relative to the driving seat 29 and the driven seat 30.

As shown in fig. 9 to 11, the frame 36 is a rectangular parallelepiped surrounded by sectional materials, a plurality of equidistant first beams 37 are arranged in the frame 36 in an equal plane, the lower surface of each first beam 37 is provided with support plates 38 protruding from the edges of the left and right sides of the first beam 37, the adjacent first beams 37 and support plates 38 form an accommodating portion 39 for placing the detection unit, the upper surface of each first beam 37 is provided with a baffle 40 protruding from the edges of the left and right sides of the first beam 37, and the left and right surfaces of the first beam 37 are provided with second side friction strips 41.

A limit stopper 42 and a limit plate 43 are arranged in the accommodating part 39, the limit stopper 42 is arranged below the side close to the inlet and outlet of the detection unit, and the limit plate 43 is arranged at the inner edge of the accommodating part 39 far away from the inlet and outlet of the detection unit.

As shown in fig. 12, when the striker plate 19 of the detection unit comes into contact with the stopper plate 43, the detection unit is completely placed in the accommodating portion 39, and the stopper 42 is in the stopper state to stopper the detection unit in the accommodating portion 39.

As shown in fig. 11, two second cross beams 44 are further disposed on the lower half portion of the frame 36, that is, below the first cross beam 37, a second sliding guide rail 45 is disposed on the upper surface of the second cross beam 44, a sliding block 46 is disposed on the second sliding guide rail 45 in a matching manner, a sliding table clutch adapter plate 47 is disposed above the sliding block 46, a plurality of preset mounting holes 48 for setting the clutch cylinders 28 are disposed on the sliding table clutch adapter plate 47, and the number of the preset mounting holes 48 corresponds to the number of the accommodating portions 39.

As shown in fig. 9 to 13, a position detection switch 49 is provided in the frame 36, the position detection switch 49 is provided below a side of the accommodating portion 39 away from the entrance/exit of the detection unit, and the position detection switch 49 is used to detect whether the detection unit is completely placed in the accommodating portion 39.

The detection magnetic switch 50 is disposed below the accommodating portion 39, and the detection magnetic switch 50 is used for receiving commands and controlling the states of the clutch cylinder 28 and the limit stop 42, and generally the detection magnetic switch 50 controls the clutch cylinder 28 to ascend and the limit stop 42 to be in a limit state at the same time, and controls the clutch cylinder 28 to descend and the limit stop 42 to be in a release state at the same time.

The travel switch 51 is arranged on one side of the frame 36, the travel switch 51 is used for recording the reciprocating displacement times of the detection mounting plate 6, the control panel 52 is arranged on one side of the frame and is used for controlling the activity state of the PCL control unit, the activity state comprises power-off, power supply, control switch, time zero clearing and other control actions, and the current equipment operation state can be represented by different indicator lamp states through installing equipment indicator lamps.

As shown in fig. 2 to 10, the overall structure and operation process of the present embodiment are described, the frame 36 is partitioned into 6 accommodating portions 39 by the first beam 37 and the supporting plate 38, the detecting unit is placed in the accommodating portion 39 by the lifting handle 21, at this time, the roller 20 contacts with the upper surface of the supporting plate 38, rolling friction is generated on the supporting plate 38, the upper friction strip 24 on the bottom frame 4 contacts with the lower surface of the baffle 40 on the first beam 37, the baffle 40 and the supporting plate 38 limit the bottom frame 4 of the detecting unit in the up-down direction, preventing the detecting unit from bumping during the movement, the first side friction strip 22 on the bottom frame 4 contacts with the second side friction strip 41 on the first beam 37, limit the detecting unit in the left-right direction, and ensure no metal friction between the detecting unit and the accommodating portion 39, the lower end of the detecting mounting plate 6 is located between the sliding vertical plates 25 on both sides along with the movement of the roller 20 on the supporting plate 38, when the striking plate 19 on the bottom frame 4 is completely in contact with the stopper plate 43, the notch of the positioning groove 602 of the slope portion 601 is positioned directly above the clutch shaft 27, and the detection unit is completely placed in the accommodation portion 39.

At this time, the in-place detection switch 49 is triggered to detect that the detection unit is completely placed in the accommodating part 39, the detection magnetic switch 50 receives a signal, the clutch cylinder 28 is controlled to drive the clutch shaft 27 to ascend, the clutch shaft 27 ascends into the positioning groove 602 to be matched with the positioning groove 602 for clamping, the limit stop 42 is changed from a release state to a stop state, and the detection unit is completely limited in the accommodating part 39.

The servo motor 33 is fixedly arranged at the lower end of the frame 36, the driving seat 29 and the driven seat 30 are oppositely arranged according to the direction of the second cross beam 44, the power belt 31 is sleeved between the synchronous belt pulleys 32 on the driving seat 29 and the driven seat 30, the motor shaft end of the servo motor 33 is sleeved with the speed reducer 34, the power belt 31 between the driving seat 29 and the driven seat 30 is driven to move by positive rotation and negative rotation, the power belt 31 is clamped with the power connecting plate 35, the upper surface of the power connecting plate 35 is fixedly connected with the sliding table clutch adapter plate 47, so that the sliding table clutch adapter plate 47 is driven to reciprocate on the second cross beam 44 along the second sliding guide rail 45, the free ends of the six clutch cylinders 28 are fixedly arranged in the preset mounting holes 48 of the sliding table clutch adapter plate 47, namely when the clutch shaft 27 is lifted, the servo motor 33 can drive the detection mounting plate 6 to reciprocate in the bottom frame 4 and the bottom frame 2 through the speed reducer 34, at this time, both ends of the test piece tape 9 are fixed, and the upper surface and the lower surface of the test piece tape 9 slide on the friction portions 111 of the two friction blocks 11, thereby completing repeated scraping of the connection ports of the test piece tape 9.

During the displacement, the number of reciprocating displacements is recorded by a stroke switch 51 provided on one side of the frame 36, and the data is transmitted to a control panel 52.

As shown in fig. 3, the angle of the friction part 111 relative to the surface of the base band 9 of the tested piece is adjusted by adjusting the position of the connecting circular shaft 13 in the circular-arc through groove 12, so that the scraping angle is adjusted, and a dial gauge is arranged on one side of the circular-arc through groove 12, thereby facilitating subsequent quantitative calculation.

As shown in fig. 6, the position of the adjusting bolt 16 in the adjusting bracket 15 is adjusted to adjust the tension of the spring 17, so as to adjust the magnitude of the pressure of the friction part 111 on the sheet base band 9, and further adjust the magnitude of the friction force of the friction block 11 on the sheet base band 9.

When the substrate 9 to be tested needs to be replaced, the rotation of the servo motor 33 is stopped by operating the control panel 52, the detection magnetic switch 50 controls the limit stop 42 to be in a release state, and controls the clutch cylinder 28 to drive the clutch shaft 27 to descend, the clutch shaft 27 is completely moved out of the positioning groove 602, the limit stop 42 is in a release state, at the moment, the detection unit is moved out of the accommodating part 39 by the lifting handle 21, and the tensioning clamping block 10 and the tensioning block 8 are disassembled, so that the substrate 9 to be tested is removed and replaced.

And observing the detected piece base band 9 after detection, and when the fiber cloth of the detected piece base band 9 is completely worn and the nylon piece base layer of the body is also worn, the connection port 1 is not cracked or broken, so that the connection effect is good.

The number of times of the reciprocating displacement recorded by the travel switch 51 is used for calculating the number of times of the connection port 1 of the base band 9 of the tested piece which is scratched, the connection port 1 is not cracked or broken within a set number of times, namely, the base band is a good product, and the reliability of the base band 9 of the tested piece is high; and if cracking, breaking and the like occur, determining that the reliability of the base band 9 of the tested piece is low.

In the embodiment, the reliability detection of the connection ports 1 of the 6 tested piece base bands 9 can be simultaneously carried out, the tested piece base bands 9 can be quickly replaced, the test of the whole machine is not needed, the space occupation ratio is extremely small, and the energy is saved.

It should be noted that, in the present embodiment, the number of the accommodating portions 39 is not limited to 6, and may be 7, 8 or more, and may be set according to the space and the actual working condition environment.

In this embodiment, the tension, the scraping angle and the friction of the substrate to be tested 9 can be quantitatively detected, the accommodating parts 39 can be adjusted in a targeted manner, and can be stored in the detection units in the accommodating parts 39, the scraping angle is 30 degrees, and the scraping angle is 45 degrees in the detection units in the rest accommodating parts 39; or the friction force in the plurality of accommodating parts 39 is 5N, and the friction force in the detection units in the rest of the plurality of accommodating parts 39 is 7N, so that the multi-working-condition simulation detection in the same machine table is realized.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.

Claims (15)

1. A reliability detection device for a chip baseband connection port is characterized by comprising a detection unit and a power unit, the detection unit comprises a friction block (11) arranged on a detection mounting plate (6), the friction block (11) is arranged on one side of the detection mounting plate (6), the detection unit also comprises a support plate (2), the supporting plate (2) is in a horizontal concave shape, the detection mounting plate (6) is vertically arranged in a notch of the supporting plate (2), two ends of a detected piece base band (9) are respectively fixed at two sides of the supporting plate (2), the surface part of the base band (9) of the measured piece is abutted against the friction block (11), the detection mounting plate (6) reciprocates relative to the support plate (2) under the action of the power unit, the surface part of the base belt (9) of the piece to be measured generates sliding friction relative to the friction block (11).

2. The apparatus as claimed in claim 1, wherein the friction block (11) includes a friction portion (111) and a connecting portion (112), the friction portion (111) is in surface abutment with the substrate tape (9) to be tested, and the connecting portion (112) is connected to the test mounting plate (6).

3. The device as claimed in claim 2, wherein the number of the friction blocks (11) is two, and the friction blocks are respectively arranged below and above the substrate tape (9) to be tested, the friction parts (111) of the friction blocks (11) are oppositely arranged, and the friction parts (111) are respectively abutted to the upper surface part and the lower surface part of the substrate tape (9) to be tested.

4. The device for detecting the reliability of the chip baseband connection port according to claim 3, wherein a circular arc through groove (12) is arranged at a corresponding position of the connecting part (112) of the friction block (11) on the detection mounting plate (6), a connecting piece is arranged in the circular arc through groove, and the connecting part (112) is connected with the circular arc through groove (12).

5. The utility model provides a piece baseband connection mouth reliability detection equipment of claim 3, characterized in that, be equipped with on the detection mounting panel (6) and adjust support (15), adjust support (15) quantity with clutch blocks (11) quantity is the same, be equipped with adjusting bolt (16) in adjusting support (15), adjusting bolt (16) can remove and fix in the optional position in adjusting support (15), the one end of spring (17) with adjusting bolt (16) fixed connection, the other end of spring (17) with clutch blocks (11) the side fixed connection of friction part (111), it sets up to adjust support (15) clutch blocks (11) are relative receive the opposite direction of piece baseband (9).

6. The device for detecting the reliability of the chip base band connection port according to claim 1, wherein the tested chip base band (9) is fixedly connected with two sides of the support plate (2) through a tensioning component capable of adjusting tension.

7. The chip baseband connection port reliability detection device of claim 1, characterized in that, backup pad (2) below is equipped with section bar pillar (3), section bar pillar (3) below fixedly connected with hollow square type's underframe (4), the inward flange of underframe (4) is equipped with first sliding guide (5), detect mounting panel (6) with first sliding guide (5) cooperation, it can to be in to detect mounting panel (6) follow in the hollow portion of underframe (4) first sliding guide (5) reciprocating displacement, the hollow portion of underframe (4) is in the inward flange of the direction of movement of detecting mounting panel (6) front and back side is equipped with dog (18).

8. The chip baseband connection port reliability detection equipment of claim 1, characterized in that, still include the clutch unit, the detection unit passes through the clutch unit with power unit connects, the clutch unit is including slip riser (25), separation and reunion axle (27) and clutch cylinder (28), slip riser (25) are equipped with the recess, be equipped with in the recess separation and reunion axle (27), separation and reunion axle (27) can be in under the effect of clutch cylinder (28) displacement from top to bottom in the recess, the bottom of detecting mounting panel (6) be equipped with separation and reunion axle (27) complex constant head tank (602), through with separation and reunion axle (27) get into constant head tank (602) are accomplished the detection unit with the connection of separation and reunion unit.

9. The apparatus for detecting reliability of a chip base band port according to claim 8, wherein the bottom end of the detection mounting plate (6) is a slope portion (601) having a slope.

10. The utility model provides a mouth reliability detection equipment is refuted to chip baseband, characterized in that, power unit includes servo motor (33), speed reducer (34), drive seat (29), driven seat (30), power belt (31) and power connecting plate (35), drive seat (29) with driven seat (30) set up relatively, power belt (31) cover is established drive seat (29) with between driven seat (30), servo motor (33) are external to have speed reducer (34) set up drive seat (29) one side, and the drive power belt (31) motion, power connecting plate (35) are fixed to be set up the upper surface of power belt (31) upper end, power connecting plate (35) are used for the drive clutch unit.

11. The sheet baseband connection port reliability detection equipment of claim 8, characterized in that, still includes frame unit, frame unit is enclosed by the section bar and is cuboid frame (36), frame unit inside still includes a plurality of equidistance spaced first crossbeam (37), first crossbeam (37) lower surface is equipped with protrusion in layer board (38) of first crossbeam (37) left and right sides edge, and is adjacent between first crossbeam (37) and layer board (38) form the portion of holding (39) that is used for placing detecting element, a plurality of detecting element detachable places in a plurality of portion of holding (39) still be equipped with second crossbeam (44) below first crossbeam (37), be equipped with second sliding guide (45) on second crossbeam (44), slip table separation and reunion keysets (47) through slider (46) with the cooperation of second sliding guide (45), the sliding table clutch adapter plate (47) is used for connecting the power connecting plate and the clutch cylinder.

12. The device as claimed in claim 11, wherein the bottom frame (4) has a roller (20) on its lower surface, and when the detecting unit is placed in the accommodating portion (39), the roller (20) has a lower surface abutting against the supporting plate (38), and the detecting unit has a rolling friction with the frame unit.

13. The device as claimed in claim 11, wherein the upper surface of the bottom frame (4) is provided with a friction strip backing plate (23), the upper surface of the friction strip backing plate (23) is provided with an upper friction strip (24), the bottom frame (4) is opposite to the two side outer edges of the detection mounting plate (6) and is provided with a first side friction strip (22), the upper surface of the first beam (37) is provided with a baffle (40), the two sides of the first beam (37) are provided with a second side friction strip (41), when the detection unit is arranged in the accommodating portion (39), the upper surface of the upper friction strip (24) is abutted against the lower surface of the baffle (40), and the first side friction strip (22) is abutted against the second side friction strip (41).

14. The equipment of claim 11, wherein the containing portion (39) is internally provided with a limit stopper (42) and a limit plate (43), the bottom frame (4) is provided with a striker (19) at the outer edge of the front side and the rear side of the moving direction of the detection mounting plate (6), when the detection unit is completely arranged in the containing portion (39), the limit stopper (42) abuts against the striker (19) close to the inlet, and the limit plate (43) abuts against the striker (19) far away from the inlet.

15. The device for detecting the reliability of the chip baseband port according to claim 14, further comprising a PCL control unit, wherein the PCL control unit comprises an in-place detection switch (49), a detection magnetic switch (50), a travel switch (51) and a control panel (52), the in-place detection switch (49) is fixedly arranged below the accommodating portion (39) for detecting whether the detection unit is completely arranged in the accommodating portion (39), the detection magnetic switch (50) is used for controlling the clutch shaft (27) and the state of the limit stop (42), the travel switch (51) is used for recording the number of times of reciprocating displacement of the detection mounting plate (6), and the control panel (52) is used for adjusting the PCL control unit.

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