CN220105158U

CN220105158U - Resistance test system

Info

Publication number: CN220105158U
Application number: CN202321199628.XU
Authority: CN
Inventors: 李耀立
Original assignee: Shenzhen Yuehe Precision Technology Co ltd
Current assignee: Shenzhen Yuehe Precision Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-28
Anticipated expiration: 2033-05-17

Abstract

A resistance test system comprises a mobile electric appliance box body which can be fixed on the line side of a production line; the mounting bottom plate is fixed on the mobile electric appliance box body in a height-adjustable way; the X-axis module is arranged on the mounting bottom plate and is provided with a movable loading flat plate; the loading plate is provided with an incoming material guiding device which can alternatively or simultaneously receive the components to be tested conducted on the assembly line, and a transfer suction head which can send the tested components to the downstream of the assembly line or to a recovery place is arranged in the upper test die. The utility model can be erected at the line side of the assembly line, has compact system structure, adopts a double-direction flow guiding design, can be suitable for different demands of customers, and does not need to change a mechanism due to changing the flow direction of the assembly line, thereby having good stability, simple installation and use and wide application range.

Description

Resistance test system

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a resistance testing system.

Background

The electronic component needs to test the resistance or/and conduction of the electronic component in the production process and judge whether the electronic component is qualified in production, for example, the resistance value of the parts on the middle frame and whether the circuit is conducted need to be detected in the production of the mobile phone, and whether the mobile phone is qualified in production is judged according to the detection result.

The resistance test can be generally divided into three steps of feeding, testing and discharging, and the test mode of the existing on-line resistance test equipment is only applicable to a single pipeline flow direction, so that a mechanism is required to be changed when the current flow direction of different pipelines is faced, the equipment is required to be debugged again, the whole equipment is erected on the pipeline, products are sucked on the pipeline, the equipment is low in test running stability due to self weight, the generation cost is high, and the installation and the use are complex.

Disclosure of Invention

Therefore, the present utility model is directed to a resistance testing system, and more particularly, to a resistance testing system capable of being installed at the line side of a pipeline, having a compact system structure, and being applicable to different demands of customers by adopting a dual-directional flow guiding design.

The utility model provides a resistance test system, which at least comprises:

a mobile electric appliance box body which can be fixed on the line side of the assembly line;

the mounting bottom plate is fixed on the mobile electric appliance box body in a height-adjustable manner;

the X-axis module is parallel to the assembly line and is arranged on the mounting bottom plate, and a movable loading flat plate is arranged on the X-axis module;

the incoming material guiding device is used for alternatively or simultaneously receiving the components to be tested which are conducted on the flow lines at the two ends of the X-axis module and is arranged on the mounting bottom plate;

the material taking mechanism is used for being matched with the incoming material guiding device to absorb the element to be tested and is arranged on the loading flat plate;

the test bottom die is used for placing the element to be tested and absorbed by the material taking mechanism and is arranged on the mounting bottom plate;

the upper test die is used for being matched with the bottom test die to test the element to be tested, is arranged on the loading plate in a row with the material taking mechanism and can independently and linearly move, and a transfer suction head capable of conveying the tested element to the downstream of the assembly line or to the recovery position is arranged in the upper test die.

Further, the material taking mechanism comprises a Z-axis module arranged on the loading plate and a material taking suction head which is arranged on the Z-axis module and can linearly move along the Z-axis.

Further, the incoming material guiding device is provided with a blocking strip for blocking the element to be tested and a guiding strip for guiding the element to be tested to the blocking strip direction.

Further, a pressing cylinder is further arranged on the loading plate, and the upper test die is fixed at the free end of the pressing cylinder and can linearly move along the Z axis to be pressed or separated from the bottom test die.

Further, a return device for re-guiding the components passing the adsorption test to the assembly line by matching with the transfer suction head is arranged at the downstream of the assembly line, and a flow belt for conveying the components failing the adsorption test of the transfer suction head to the storage device is arranged at the recovery position and is perpendicular to the X-axis module.

Further, the return device is a smooth inclined plate which enables the tested element to slide back to the production line by gravity.

Further, the incoming material guiding device passes through the smooth inclined plate and the lower part of the flowing belt and is fixed on the mounting bottom plate.

Further, the mounting bottom plate is fixed on the mobile electric appliance box body through a plurality of supporting columns for adjusting the height.

Further, the bottom of the mobile electric appliance box body is provided with a plurality of movable wheels for moving and a plurality of ground feet for fixing.

Further, a resistance measuring needle is arranged on the test bottom die.

The resistance test system provided by the utility model comprises a mobile electric appliance box body which can be fixed on the line side of a production line; the mounting bottom plate is fixed on the mobile electric appliance box body in a height-adjustable way; the X-axis module is arranged on the mounting bottom plate and is provided with a movable loading flat plate; the loading plate is provided with an incoming material guiding device which can alternatively or simultaneously receive the components to be tested conducted on the assembly line, and a transfer suction head which can send the tested components to the downstream of the assembly line or to a recovery place is arranged in the upper test die. Therefore, the structure of the equipment is adopted, the equipment is not erected on a production line, and is erected on the ground, so that the overall stability of the equipment is ensured, meanwhile, the system is compact in structure, and the double-directional flow guiding design is adopted to adapt to the production line with different element flow directions, so that different requirements of clients are met, a mechanism is not required to be changed due to the change of the flow direction of the production line, and the problem of long-time debugging is avoided. Therefore, the installation and the use are simple, and the application range is wide. Furthermore, the utility model discloses resistance test system can the fast movement, carries out the resistance test in the time of can realizing getting the material, places next product to be tested when taking away the product after the test is accomplished, and abundant utilization position and space have improved work efficiency height greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a resistance test system according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is a schematic diagram of a resistance test system according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of region B of FIG. 3;

FIG. 5 is a schematic diagram of a resistance test system according to an embodiment of the utility model.

Wherein, in the above drawings, the reference numerals of the embodiments of the present utility model are as follows:

a mounting base plate 1;

the device comprises resistance test equipment 2, a test upper die 21, a resistance measuring needle 22 and a test bottom die 23;

the free end 3 of the X-axis module, a loading plate 31, a material taking suction head 32 and a transferring suction head 33;

a control system 4 and a man-machine interaction interface 41;

a smooth inclined plate 5, a flow belt 6, and a housing device 61;

the incoming material guiding device 7, the guiding strip 71 and the blocking strip 72;

an X-axis module 8, a Z-axis module 9 and a pressing cylinder 10;

the mobile electrical equipment box 11, the support column 111, the movable wheel 112, the ground feet 113 and the element 12.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in a direction or a positional relationship based on that shown in the drawings or that conventionally used in the use of the inventive elements are merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements in question must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

The following is a detailed description of specific examples.

As shown in fig. 1, 3 and 5, the resistance test system provided in the embodiment of the present utility model is provided with a mounting base plate 1, and an X-axis module free end 3, a resistance test device 2, a control system 4, a smooth inclined plate 5, a flow belt 6 and an incoming material guiding device 7 which are arranged on the mounting base plate 1.

Specifically, as shown in fig. 1 to 4, the resistance test apparatus 2 includes a test upper die 21 and a test bottom die 23 fixed to the mounting base plate 1. The upper test die 21 is provided with a resistance stylus 22 and a transfer tip 33 for moving the tested component 12 away from the test bed 23. The test bed 23 may also be provided with a resistance stylus 22. The resistance measuring needle 22 of the upper test die 21 is used for contacting the element 12 to be tested and testing the resistance and/or conduction condition of the top element when the upper test die 21 is close to the bottom test die 23, and the resistance measuring needle 22 of the bottom test die 23 is used for testing the resistance and/or conduction condition of the element at the bottom of the element 12 to be tested. The resistance pins 22 are each electrically connected to the resistance testing device 2 by wires or other means.

Specifically, as shown in fig. 1-4, the free end 3 of the X-axis module is provided with a material taking suction head 32 and a loading plate 31 capable of moving linearly along the X-axis, the material taking suction head 32 and the upper test die 21 are arranged on the loading plate 31 in two rows of the loading plate 31 in a row and can move linearly along the Z-axis, and the design has the advantage that the material taking suction head 32 and the upper test die 21 do not interfere with each other when moving up and down on the loading plate 31 along the Z-axis. The mounting base plate 1 is further provided with an X-axis module 8 for driving the free end 3 of the X-axis module to linearly move along the X-axis direction, the X-axis module 8 comprises a transmission belt, a servo motor and other components, the whole X-axis module 8 is driven by the servo motor, the servo motor drives a movable block at the bottom of the transmission belt through a synchronous wheel, the movable block at the bottom is connected with the transmission belt through a transmission connecting block, and a sliding rail is arranged below the movable block at the bottom, so that the whole movable block can smoothly move. The loading plate 31, the material taking suction head 32 and the upper test die 21 are jointly and linearly moved along the X-axis direction under the drive of the X-axis die set 8.

Further, as shown in fig. 2, the loading plate 31 is further provided with a Z-axis module 9,Z axis module 9 for driving the material taking suction head 32 to linearly move along the Z-axis, and the Z-axis module comprises a driving belt, a motor and the like. The take-off mechanism consists of a take-off tip 32 and a Z-axis module 9. The material taking suction head 32 is connected with the Z-axis module 9 through a bracket, and the position of the material taking suction head 32 on the bracket can be adjusted under the action of a bolt so as to adapt to elements 12 with different sizes and different orientations, so that a better grabbing effect is realized. The loading plate 31 is further provided with a pressing cylinder 10 for driving the upper test die 21 to linearly move along the Z-axis and pressing or separating from the bottom test die 23. The test upper die 21, the transfer suction head 33 and the resistance measuring needle 22 of the test upper die 21 are connected with the pressing cylinder 10 through another bracket, and the transfer suction head 33 can be adjusted to the positions on the bracket under the action of bolts so as to adapt to elements 12 with different sizes and different orientations, so that a better grabbing effect is realized.

The control system 4 is electrically connected with the transfer suction head 33, the resistance measuring needle 22, the material taking suction head 32, the loading flat plate 31, the X-axis module 8, the Z-axis module 9 and the pressing cylinder 10 on the upper test die 21 respectively, so as to realize the operation control of the whole resistance test system according to a preset program. The control system 4 comprises the following units: the material taking control unit is used for controlling the material taking mechanism to absorb the element to be tested at the upstream of the production line; the test position placing unit is used for placing the element to be tested, which is obtained by controlling the material taking mechanism by the material taking control unit, in the test bottom die; the testing unit is used for controlling the pressing mechanism to press the upper testing die and the bottom testing die to start the resistance testing equipment to perform resistance testing on the element to be tested after obtaining the information of the element to be tested placed in the bottom testing die; the test result processing unit is used for controlling the pressing mechanism to drive the upper test die to leave the test bottom die after obtaining the test result information, controlling the transfer suction head to suck the tested element away from the test bottom die, and sending the tested element to the downstream of the assembly line or to the recovery position according to the test result; wherein, get material control unit and test unit parallel operation.

Specifically, as shown in fig. 1, a smooth sloping plate 5 is also provided on the mounting base plate 1 to convey the tested components 12 away from the resistance testing system. The return means is any means by which the element can be conveyed away from the resistance test system, such as a smooth inclined plate or a conveyor belt, in particular a smooth inclined plate 5 in the present embodiment. The components 12 passing the test belong to the qualified products and can enter the next working procedure, and the components 12 failing the test belong to the unqualified products and need to be collected and recycled. After the resistance test is completed, the control system 4 judges whether the element 12 belongs to the element 12 passing the test or the element 12 failing the test according to the test result, sucks the element 12 passing the test through the transfer suction head 33, moves the upper test die 21 upwards away from the bottom test die 23 along the Z axis through the pressing cylinder 10, moves the element 12 passing the test to the position above the smooth inclined plate 5 through the X axis die set 8, then moves the element 12 passing the test downwards along the Z axis to the position above the smooth inclined plate 5 through the pressing cylinder 10 and releases the element 12 passing the test, so that the element 12 passing the test falls back onto the flow line again and flows to the next process.

Specifically, as shown in fig. 3, a flow belt 6 for conveying the failed component 12 out of the resistance test system is further provided on the mounting base plate 1, and a receiving device 61 is provided at the end of the flow belt 6 away from the resistance test apparatus 2. After the resistance test is completed, the control system 4 judges whether the element 12 belongs to the element 12 passing the test or the element 12 failing the test according to the test result, sucks the element 12 failing the test through the transfer suction head 33, moves the upper test die 21 upwards away from the test bottom die 23 along the Z axis through the pressing cylinder 10, moves the element 12 failing the test above the flow belt 6 through the X axis die set 8, then moves the element 12 failing the test downwards along the Z axis above the flow belt 6 through the pressing cylinder 10 and releases the element 12 failing the test, and conveys the element 12 failing the test out of the production line through the flow belt 6 into the receiving device 61 and completes recovery.

Specifically, as shown in fig. 1, 3 and 5, the mounting plate 1 is provided with a bidirectionally mountable incoming material guide 7 below the material taking suction head 32, and the incoming material guide 7 includes a guide bar 71 and a blocking bar 72 provided on the guide bar 71. The ends of the left and right ends of the guide bar 71 can be bent into a splayed shape or a parallel shape, and can be detached or lengthened. The guide strip 71 is used for intercepting and guiding the to-be-tested element 12 on the assembly line, and the width of the guide strip 71 can be changed by adjusting screws on two sides so as to adapt to various sizes of to-be-tested elements 12. The resistor test system provided by the embodiment of the utility model is wire-edge type, the installation base plate 1 is erected at the side edge position of the assembly line in use, and the incoming material guiding device 7 is paved on the wire surface of the assembly line. In actual use, one end of the flow direction of the assembly line is bent into a splayed shape, and the other end of the flow direction of the assembly line is kept parallel or detached, so that the to-be-tested element 12 flowing into the incoming material guiding device 7 on the assembly line is guided into a position of the inflow blocking strip 72 in a linear arrangement, and the position can be flexibly selected according to the flow direction of the assembly line of a client. The blocking strip 72 intercepts the component 12 to be tested below the pick-up head 32, a sensor is arranged on the blocking strip 72 and is electrically connected with the control system 4, and when the component 12 to be tested reaches the blocking strip 72, the control system 4 controls the pick-up head 32 to descend so as to suck the component 12 to be tested.

For example, when the flow direction of the flow line is from left to right, the left end of the guide bar 71 is bent into a splayed shape to intercept all the elements 12 to be tested on the flow line and guide the elements to be tested into a position of the inflow blocking bar 72 which is arranged in a straight line, after the test is finished, if the elements 12 passing the test fall on the return flow line through the smooth inclined plate 5 to continue to flow to the right to enter the next process, and if the elements 12 not passing the test are conveyed into the receiving device 61 through the flow belt 6 to leave the flow line and complete recovery. When the flow direction of the assembly line is changed to be from right to left, the left end of the guide strip 71 is adjusted to be bent back to be parallel or directly detached, the position of the blocking strip 72 is adjusted to intercept the element 12 to be tested below the material taking suction head 32, the right end of the guide strip 71 is adjusted to be bent to be splayed to intercept all the elements 12 to be tested on the assembly line and guide the elements to be tested to be in the position of the inflow blocking strip 72 in a straight line, after the test is finished, if the elements 12 which are passed through the test fall back to the assembly line through the smooth inclined plate 5 to continue to flow to the left to enter the next process, and if the elements 12 which are not passed through the test are conveyed into the collecting device 61 through the flow belt 6 to leave the assembly line and complete the recovery. Since the incoming material guiding device 7 is positioned below the resistance testing device 2, the loading plate 31, the smooth inclined plate 5, the flow belt 6 and other components, the inflow of the element 12 to be tested into the incoming material guiding device 7 from left to right or from right to left is not affected, and the resistance testing system provided in the embodiment of the utility model can be quickly adjusted after the flow direction of the pipeline is changed, and complicated movement and reprogramming of the control system 4 are not required. The resistance test system provided by the embodiment of the utility model adopts a mode of placing one in and one out line side, is erected on the ground instead of an assembly line, ensures the overall weight and stability, and can quickly move and not shake the X-axis module 8, the Z-axis module 9 and the pressing cylinder 10, thereby greatly enhancing the stability and the universality of the resistance test system. By adopting the bidirectional-installable incoming material guiding device 7, the incoming material direction of the element 12 can be arbitrarily replaced without changing the mechanism because the incoming material direction of the element 12 of the client is inconsistent, thereby solving the problem that the structure needs to be changed after the flow direction of the assembly line is changed. The method has the advantages of high precision, convenient debugging, high efficiency and the like.

The mounting base plate 1 is also provided with a man-machine interaction interface 41 for inputting control information to adjust the operation parameters of the control system 4, so as to realize wider applicability of the element 12.

Specifically, as shown in fig. 5, the resistance test system is further provided with a mobile electric device case 11 located below the mounting base plate 1, and a plurality of support columns 111 for adjusting the height of the mounting base plate 1 are provided between the mounting base plate 1 and the mobile electric device case 11. The bottom of the mobile electric appliance box 11 is also provided with a plurality of movable wheels 112 for moving the mobile electric appliance box 11 and a plurality of feet 113 for fixing the position of the mobile electric appliance box 11. The whole structure is mutually connected through mounting plate 1, and mobile electrical equipment box 11 is sheet metal construction load-bearing and inside is provided with the regulator cubicle, and mounting plate 1 is connected through 4 support columns 111 with mobile electrical equipment box 11 and is born, and 4 loose wheels 112 are equipped with in mobile electrical equipment box 11 bottom and remove to the four corners has 4 lower margin 113 to fix in place. Each mechanical structure is connected to mounting plate 1 top, and the appearance can be shielded by the panel beating dustcoat, covers the circuit of mounting plate 1 top, lets mounting plate 1 seem not too messy. The 4 support columns 111 can be filled with cement to increase the weight and ensure the stability of the mechanical structure on the installation base plate 1 under the working condition. The support column 111 is the main connection part of the mounting base plate 1 and the load-bearing structure of the mobile electric appliance box 11, and the height of the mounting base plate 1 can be adjusted through a screw rod on the support column 111 to adapt to the height of the assembly line.

The resistance test system in the embodiment of the utility model can be used for testing the resistance value and the conduction condition of the element 12 in the production process. The structure that adopts the line limit to place, resistance test system is not standing on the assembly line, stands on subaerial moreover, installs resistance test system on the edge of assembly line, has guaranteed holistic weight and the stability of resistance test system, and loading flat board 31 can fast move and do not rock, and the guide strip 71 is laid on the assembly line, adopts an one to advance one to go along the flow direction of assembly line to set up. The working flow of the resistance test system is as follows: the component 12 to be measured is guided from the line into the guide strip 71 by means of the guide strip on the guide strip 71 and is accurately fixed to the filling level in front of the blocking strip 72. When the material feeding sensors correspondingly arranged on the blocking strips 72 sense that the element 12 to be tested reaches the material taking position, the Z-axis module 9 drives the material taking suction head 32 to start to descend and suck the element 12 to be tested. The pick-up head 32 is lifted up after being sucked up to the component 12 to be tested, and at the same time the X-axis module 8 drives the plate to start sliding to the right, so that the pick-up head 32 reaches above the test bed 23. The Z-axis module 9 drives the pick-up head 32 to start to descend to place the component 12 to be tested on the test bed 23, and the component 12 to be tested contacts the test pins on the test bed 23 under the action of gravity, and then the pick-up head 32 releases the component 12 to be tested and ascends. The plate is slid into place to the left, at which time the pick-up head 32 is moved over the stop bar 72 and the test upper die 21 is moved over the test bottom die 23; the pressing cylinder 10 drives the upper test die 21 to descend so that a test needle of the upper test die 21 contacts the element 12 to be tested to start the test, and after the test is finished, a transfer suction head 33 of the upper test die 21 sucks the element 12 to be tested on the bottom test die 23 and is driven to ascend by the pressing cylinder 10, and meanwhile test data are transmitted to the control system 4; at the same time, the Z-axis module 9 drives the pick-up head 32 to start to descend and suck up the next component 12 to be tested. After the pick-up head 32 has been lifted into position for the next component 12 to be tested and the transfer head 33 has been lifted into position for the test completion component 12, the plate slides to the right and the pick-up head 32 is moved over the test bed 23, whereupon the transfer head 33 is moved over the smooth inclined plate 5. The material taking suction head 32 starts to descend to put the next element 12 to be tested on the test bottom die 23, the transfer suction head 33 simultaneously and normally feeds the element 12 passing through the test to the smooth inclined plate 5 to slide on the pipeline to flow to the next process according to the signal given by the control system 4; after the failed component 12 is waiting for the pick-up head 32 to place the next component 12 to be tested on the test bed 23, the pick-up head 32 slides the failed component 12 onto the flow belt 6 into the receiving device 61 as the plate continues to move to the right until the pick-up head 32 moves over the flow belt 6 and the plate stops moving. The plate is then moved to the left to begin the next round of resistance testing and repeated.

The key point of the utility model is that the utility model adopts a mode of erecting at the line edge of the assembly line, and after the test is completed, the tested element 12 is taken away and the next element 12 to be tested is placed, thereby fully utilizing the position and the space. The utility model has high efficiency, and the efficiency is extremely high, and the speed of a single channel can exceed that of a plurality of double-channel devices because the utility model performs simultaneous material taking and discharging, and has two functions of one action and two uses at one position after each command is executed. The replacement project is simple, and the die block and the upper die position of the test fixture are fixed, and the test fixture can be used only by simply adjusting the material taking position of the blocking strip 72 and the guide strip 71 after the installation is completed. The number of testable points is large, more than 40 points can be tested by a single element 12, conduction, short circuit and the like can be tested, and the total resistance test requirement of one element 12 is met. The equipment is easy to install, 2-4 persons are often required to carry the equipment on line, and a period of time is required to be debugged again after the position of the equipment is changed. The production efficiency of the device is extremely high, the testing flow of the single element 12 can be compressed within 3 seconds, the working capacity of almost all the existing mobile phone assembly lines can be met, and compared with the prior art, the efficiency of the mode of manually carrying out resistance testing by using the jig is higher. The problem that the structure needs to be changed after the flow direction of the pipeline is changed is solved.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims

1. A resistance testing system, the testing system comprising at least:

2. The resistance testing system of claim 1, wherein the take-off mechanism comprises a Z-axis module mounted on the loading plate and a take-off tip disposed on the Z-axis module and linearly movable along the Z-axis.

3. The resistance testing system according to claim 1, wherein the incoming material guiding device is provided with a blocking strip for blocking the element to be tested and a guiding strip for guiding the element to be tested to the direction of the blocking strip.

4. The resistance testing system of claim 1, wherein the loading plate is further provided with a pressing cylinder, and the upper test die is fixed at a free end of the pressing cylinder and can be pressed against or separated from the lower test die along a Z-axis.

5. The resistance testing system of claim 1, wherein a return means for reintroducing the components passed by the suction test into the line in cooperation with the transfer tip is provided downstream of the line, and wherein the recovery station is provided with a flow belt for transporting the components failed by the suction test by the transfer tip into the receiving means, the flow belt being disposed perpendicularly to the X-axis module.

6. The resistance testing system of claim 5, wherein the return means is a smooth sloping plate that allows the tested components to slide back onto the pipeline by gravity.

7. The resistance testing system of claim 6, wherein said feed guide is secured to said mounting base plate through the underside of said smooth sloping plate and said flow belt.

8. The resistance testing system of claim 1, wherein the mounting base is secured to the mobile electrical box by a plurality of support posts for height adjustment.

9. The resistance testing system of claim 8, wherein the bottom of the mobile electric box is provided with a plurality of movable wheels for movement and a plurality of ground feet for fixation.

10. The resistance testing system of claim 1, wherein the test bed is provided with a resistance stylus.