CN213336034U

CN213336034U - Resistor and stitch length detection mechanism

Info

Publication number: CN213336034U
Application number: CN202022431645.4U
Authority: CN
Inventors: 李俊; 张站朋
Original assignee: Kunshan Thumb Automation Equipment Technology Co ltd
Current assignee: Kunshan Thumb Automation Equipment Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-01
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a resistance and stitch length detection mechanism, this kind of resistance and stitch length detection mechanism include door shape support, thin shape cylinder, lifter plate, guide bar, linear bearing, go up test module, jacking test module and stitch length detection device, install thin shape cylinder on the roof of door shape support, install the lifter plate on the telescopic link of thin shape cylinder, install the guide bar on the lifter plate, be provided with on the lifter plate with guide bar complex linear bearing, test module is installed on the plane under the lifter plate, goes up test module below and is provided with the jacking test module with it matches, installs stitch length detection device on the door shape support roof of lifter plate both sides. In this way, the utility model discloses compact structure operates steadily, can correct the product automatically, detects resistance and stitch length simultaneously, avoids many times to fix a position and detect.

Description

Resistor and stitch length detection mechanism

Technical Field

The utility model relates to an electron detects technical field, especially relates to a resistance and stitch length detection mechanism.

Background

The performance of electronic products is crucial, need to carry out performance detection to it before the warehouse-out, such as resistance detection and stitch length detection etc., some workers detect one of them with the help of anchor clamps and detection instrument, need many times to fix a position, the operation is complicated, in addition manual detection is difficult to guarantee the uniformity that detects, the product is easily accidentally injured, cause the performance of product to damage, workman detection efficiency is also low, some check-out equipment exist in the existing market, but all aim at a performance, still need many equipment to cooperate and use, need change the location product, based on above defect and not enough, need improve current technique, design a resistance and stitch length detection mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a resistance and stitch length detection mechanism, compact structure, operates steadily, can correct the product automatically, detects resistance and stitch length simultaneously, avoids many times to fix a position the detection.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a resistance and stitch length detection mechanism, this kind of resistance and stitch length detection mechanism include door shape support, thin shape cylinder, lifter plate, guide bar, linear bearing, go up test module, jacking test module and stitch length detection device, install thin shape cylinder on the roof of door shape support, install the lifter plate on the telescopic link of thin shape cylinder, install the guide bar on the lifter plate, be provided with on the lifter plate with guide bar complex linear bearing, test module is installed on the plane under the lifter plate, goes up test module below and is provided with the jacking test module that cooperates with it, installs stitch length detection device on the door shape support roof of lifter plate both sides.

Preferably, the upper test module comprises an equal-height column, a detection plate, a spring column, a correction block and an upper resistance probe, the equal-height column penetrates through a lifting plate and then is fixed on the detection plate, the detection plate is connected with the lifting plate through the spring column, the correction block for correcting the installation position of the product is inserted on the lifting plate, and the two upper resistance probes opposite to the upper pins of the product are inserted on the correction block.

Preferably, the jacking test module comprises a jacking cylinder, a jacking frame, a positioning column, a supporting block and a lower resistance probe, the jacking cylinder drives the jacking frame to move upwards, the positioning column matched with the positioning hole in the product mounting die is arranged on the jacking frame, the supporting block is further arranged on the jacking frame, and the lower resistance probe is vertically inserted in the supporting block.

Preferably, stitch length detection device includes first slip table cylinder, second slip table cylinder, removes frame, linear slide rail, determine module, fixed plate and wait high screw, first slip table cylinder longitudinal fixation is on the roof of door-shaped support, transversely installs second slip table cylinder on the slip table of first slip table cylinder, installs on the slip table of second slip table cylinder and removes the frame, and it has determine module to remove the frame both sides through linear slide rail connection, removes the frame rear end and installs the fixed plate, and two wait high screws pass on the push pedal of after-fixing to determine module, and the opposite face of push pedal and fixed plate passes through spring coupling, determine module still includes displacement sensor, fixed block, probe and movable block, the push pedal lateral surface installs displacement sensor, and the fixed block is installed to the push pedal front end, and the cartridge has the probe in the fixed block, and the movable block is installed to the probe rear end, the movable block is opposite to the detection end of the displacement sensor.

Compared with the prior art, the beneficial effects of the utility model are that:

the structure is compact, the operation is stable, the product can be automatically corrected, the resistance and the stitch length are detected simultaneously, and multiple positioning detection is avoided;

the detection component is arranged elastically, and the product is prevented from being accidentally injured when the stitch length is detected.

Drawings

Fig. 1 is a schematic structural diagram of a resistor and pin length detection mechanism.

FIG. 2 is a schematic diagram of an upper test module of a resistor and pin length detection mechanism.

FIG. 3 is a schematic diagram of a pin length detecting device of a resistor and pin length detecting mechanism.

FIG. 4 is a cross-sectional view of a pin length detection device of a resistor and pin length detection mechanism.

FIG. 5 is a schematic diagram of a detection portion of a detection assembly of the resistor and pin length detection mechanism.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention includes:

the utility model provides a resistance and stitch length detection mechanism, this kind of resistance and stitch length detection mechanism include door shape support 1, thin type cylinder 2, lifter plate 3, guide bar 4, linear bearing 5, go up test module 6, jacking test module 7 and stitch length detection device 8, install thin type cylinder 2 on door shape support 1's the roof, install lifter plate 3 on thin type cylinder 2's the telescopic link, install guide bar 4 on the lifter plate 3, be provided with on the lifter plate 3 with guide bar 4 complex linear bearing 5, test module 6 is installed on the lower plane of lifter plate 3, goes up test module 6 below and is provided with the jacking test module 7 that matches with it, installs stitch length detection device 8 on the door shape support 1 roof of lifter plate 3 both sides.

The upper test module 6 comprises an equal-height column 61, a detection plate 62, a spring column 63, a correction block 64 and an upper resistance probe 65, the equal-height column 61 penetrates through the lifting plate 3 and then is fixed on the detection plate 62, the detection plate 62 is connected with the lifting plate 3 through the spring column 63, the correction block 64 used for correcting the installation position of a product is inserted on the lifting plate 3, and the two upper resistance probes 65 opposite to the pins on the product are inserted on the correction block 64.

The jacking test module 7 comprises a jacking cylinder 71, a jacking frame 72, a positioning column 73, a supporting block 74 and a lower resistance probe 75, wherein the jacking cylinder 71 drives the jacking frame 72 to move upwards, the positioning column 73 matched with a positioning hole in a product mounting mold is mounted on the jacking frame 72, the supporting block 74 is further mounted on the jacking frame 72, and the lower resistance probe 75 is vertically inserted in the supporting block 74.

The stitch length detection device 8 comprises a first sliding table cylinder 81, a second sliding table cylinder 82, a movable frame 83, a linear sliding rail 84, a detection assembly 85, a fixed plate 86 and equal-height screws 87, wherein the first sliding table cylinder 81 is longitudinally fixed on a top plate of the door-shaped support 1, the second sliding table cylinder 82 is transversely installed on a sliding table of the first sliding table cylinder 81, the movable frame 83 is installed on a sliding table of the second sliding table cylinder 82, two sides of the movable frame 83 are connected with the detection assembly 85 through the linear sliding rail 84, the fixed plate 86 is installed at the rear end of the movable frame 83, the two equal-height screws 87 penetrate through the push plate 851 fixed on the detection assembly 85, the opposite surfaces of the push plate 851 and the fixed plate 86 are connected through springs, the detection assembly 85 further comprises a displacement sensor 852, a fixed block 853, a probe 854 and a movable block 855, a displacement sensor 852 is installed on the outer side surface of the, the probe 854 is inserted in the fixed block 853, the movable block 855 is installed at the rear end of the probe 854, and the movable block 855 is opposite to the detection end of the displacement sensor 852.

The utility model relates to a resistance and stitch length detection mechanism during operation, the carrier that loads the product to be detected moves to door-shaped support 1 below, jacking cylinder 71 drive jacking frame 72 moves up until reference column 73 inserts in the locating hole of carrier, lower resistance probe 75 contacts the copper sheet check point on the product this moment, the product is put at the carrier gappedly, can not guarantee the uniformity during test, the telescopic link of thin type cylinder 2 extends and drives lifter plate 3 and move down, correction block 64 inserts on the product, the uniformity of position during test is guaranteed, go up resistance probe 65 and move down and contact the product pin, go up resistance probe 65 and lower resistance probe 75 work at this moment and detect the copper sheet resistance, after resistance detection, the stitch length detection device 8 work of both sides, first slip table cylinder 81 and second slip table cylinder 82 link and drive detection component 85 and move forward, probe 854 is at first inserted in the interface of product and is direct contact to the product stitch, the detection assembly 85 moves forward until the fixed block 853 contacts the datum level A at the product interface, at this moment, the probe 854 drives the movable block 855 to move backward, the displacement sensor 852 detects the displacement of the movable block 855, the dimension from the product datum level A to the needle point is 6.40mm, the needle length is 5.90mm, when the movable block 855 is tightly attached to the fixed block 853, the extension length of the probe 854 is 8.00mm, when the probe 854 contacts the needle point, the fixed block 853 contacts the datum level A at the product interface, the tolerance is +/-0.2 mm, the test theoretical range value of the displacement sensor 852 is 1.80-1.40 mm, when the displacement sensor 852 detects in the range, the length of the needle point is qualified, otherwise, the movable block is an unqualified product.

The utility model relates to a resistance and stitch length detection mechanism, compact structure operates steadily, can correct the product automatically, detects resistance and stitch length simultaneously, avoids many times to fix a position and detect.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a resistance and stitch length detection mechanism which characterized in that: this kind of resistance and stitch length detection mechanism includes door shape support, thin shape cylinder, lifter plate, guide bar, linear bearing, goes up test module, jacking test module and stitch length detection device, install thin shape cylinder on the roof of door shape support, install the lifter plate on the telescopic link of thin shape cylinder, install the guide bar on the lifter plate, be provided with on the lifter plate with guide bar complex linear bearing, test module is installed on the plane under the lifter plate, goes up test module below and is provided with the jacking test module that uses with it, installs stitch length detection device on the door shape support roof of lifter plate both sides.

2. The resistor and pin length detection mechanism of claim 1, wherein: the upper test module comprises an equal-height column, a detection plate, a spring column, a correction block and an upper resistance probe, the equal-height column penetrates through a lifting plate and then is fixed on the detection plate, the detection plate is connected with the lifting plate through the spring column, the correction block used for correcting the installation position of a product is inserted on the lifting plate, and the two upper resistance probes opposite to the upper pins of the product are inserted on the correction block.

3. The resistor and pin length detection mechanism of claim 1, wherein: the jacking test module comprises a jacking cylinder, a jacking frame, a positioning column, a supporting block and a lower resistance probe, the jacking cylinder drives the jacking frame to move upwards, the positioning column matched with the positioning hole in the product mounting die is installed on the jacking frame, the supporting block is further installed on the jacking frame, and the lower resistance probe is vertically inserted in the supporting block.

4. The resistor and pin length detection mechanism of claim 1, wherein: the stitch length detection device comprises a first sliding table cylinder, a second sliding table cylinder, a movable frame, a linear sliding rail, a detection assembly, a fixed plate and an equal-height screw, the first sliding table cylinder is longitudinally fixed on the top plate of the door-shaped support, the sliding table of the first sliding table cylinder is transversely provided with a second sliding table cylinder, the sliding table of the second sliding table cylinder is provided with a moving frame, two sides of the moving frame are connected with the detection assembly through linear sliding rails, the rear end of the moving frame is provided with a fixed plate, two equal-height screws penetrate through the fixed plate and are fixed on the push plate of the detection assembly, the opposite surfaces of the push plate and the fixed plate are connected through a spring, the detection assembly further comprises a displacement sensor, a fixed block, a probe and a movable block, wherein the displacement sensor is installed on the outer side surface of the push plate, the fixed block is installed at the front end of the push plate, the probe is inserted into the fixed block, the movable block is installed at the rear end of the probe, and the movable block is opposite to the detection end of the displacement sensor.