CN218272518U

CN218272518U - Automatic intermodulation testing arrangement of subassembly

Info

Publication number: CN218272518U
Application number: CN202221587727.0U
Authority: CN
Inventors: 桂宏兵; 姚新征; 梅春风; 谢崟; 廖书强
Original assignee: Ganzhou Jinxinnuo Cable Technology Co ltd
Current assignee: Ganzhou Jinxinnuo Cable Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-01-10
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses an automatic testing arrangement that hands over of subassembly, this testing arrangement aim at solving under the prior art testing arrangement can't fix a position the clamp tightly to cable subassembly joint fast automatically when using, the technical problem who detects that also can not be accurate simultaneously. The testing device comprises a testing device body, a testing guide module and a clamping block module, wherein the testing guide module is installed on the testing device body; the clamping block comprises a clamping block body and is characterized in that a positioning module used for positioning, matching and clamping is arranged on the outer side of the clamping block module, a clamping module used for controlling the moving clamp to clamp is arranged in the testing device body, and a control module used for driving and controlling is arranged on the outer side of the clamping module. The testing device can ensure the accuracy of butt joint test when the clamping module is adjusted and clamped through the positioning module, and meanwhile, the clamping block module can be used for adjusting, assembling and disassembling according to different specifications and models of tested products.

Description

Automatic intermodulation testing arrangement of subassembly

Technical Field

The utility model belongs to the technical field of testing arrangement, concretely relates to automatic intermodulation testing arrangement of subassembly.

Background

At present, when the clamp for the cross-modulation test of the finished product line of the assembly in the cable industry is used for testing, the joint is fixed by using the corresponding clamping block, and the joint is clamped by using a connecting rod type manual push-pull pressing quick clamp after the center is aligned. After the fixing and clamping are completed, the cable is simulated to naturally swing, and the performance of the cable for transmitting signals is evaluated through data displayed by an intermodulation tester. Because the fixed block that every style cable joint corresponds has made the integral type with the guide rail, need wholly to change a set of anchor clamps when leading to the model changing, how many cables have how many kinds of anchor clamps, move when needing to use, it is very troublesome, the cost is still high.

The clamping step is accomplished by link-type manual quick clamps, which degrade their accuracy after extended use. The original scheme is that a clamping distance is adjusted through a screw, the clamp is too loose and not tight, the test performance is influenced, a plurality of false defective products are caused, the false defective products flow to the subsequent retest process, a large amount of overstocking of the test process on a production line is caused, and the production efficiency is influenced; if the clamp is too tight, the joint may deform and be discarded. According to the problems, a clamp needs to be redesigned, firstly, when a product is replaced, the whole set of equipment does not need to be replaced, and only the block corresponding to each product needs to be replaced; secondly, an adjustable automatic clamping mode is needed, the pressure is not too large or too small, good data can be obtained, and the joint is not damaged.

At present, the utility model patent of patent number CN201821985283.X discloses an automatic testing arrangement of cable subassembly, which comprises a workbench, the fixed cabinet door that is equipped with on the workstation, the fixed control panel that is equipped with on the workstation terminal surface, control panel's left side is and lie in the fixed electronic lead screw platform that is equipped with on the workstation, the fixed objective table that is equipped with on the electronic lead screw platform terminal surface, objective table terminal surface central point puts the fixed connecting thread hole of having seted up, be equipped with the conversion platform on the objective table terminal surface, conversion platform terminal surface central point puts the fixed threaded hole of having seted up, the fixed clamping screw that is equipped with in inside of screw hole, clamping screw's tip department sliding connection has the bull stick, fixedly connected with moment of torsion dynamometer on the right side wall of conversion platform, fixedly connected with tension sensor on the left side wall of conversion platform. The utility model discloses a setting can be automatic to cable subassembly's pulling force and distortion power, and the datamation is tested, but this testing arrangement can't fix a position the clamp tightly to cable subassembly joint fast automatic when using, also can not accurate detect simultaneously, has further reduced testing arrangement's precision of software testing and efficiency of software testing.

Therefore, in order to solve the problems that the cable assembly joint cannot be quickly and automatically positioned and clamped and the detection cannot be accurately performed when the testing device is used, a solution is needed to improve the use scene of the testing device.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to prior art not enough, the utility model aims at providing an automatic testing arrangement that hands over of subassembly, this testing arrangement aim at solving under the prior art testing arrangement can't fix a position the clamp tightly to cable subassembly joint fast automatically when using, also can not be accurate simultaneously carry out the technical problem who detects.

(2) Technical scheme

In order to solve the technical problem, the utility model provides an automatic component intermodulation testing device, which comprises a testing device body, a testing guide module arranged on the testing device body, and a clamping block module arranged in the testing device body and used for fixedly clamping; the clamping block module outside is provided with the orientation module that is used for the location fit chucking, the inside tight module that presss from both sides that is used for controlling the removal clamp to get that is provided with of testing arrangement body, the tight module outside that presss from both sides is provided with the control module that is used for carrying on drive control, the testing arrangement body outside is provided with the safety protection module that is used for carrying on whole protection, the inside horizontal high accuracy taper pin that is provided with of orientation module.

When the testing device adopting the technical scheme is used, the positioning module which is arranged outside the clamping block module and used for positioning, matching and clamping can ensure the accuracy of butt joint test when the clamping block module is adjusted and clamped, and meanwhile, the clamping block module can be used for adjusting and disassembling according to the different specifications and models of the tested products, so that the testing precision and the testing efficiency of the testing device body are further improved.

Preferably, the inside of the test guide module includes a bottom guide rail, and the inside of the test guide module includes left and right guide rails for cooperating with the bottom guide rail. Through the setting of bottom guide rail, can play the bottom direction and remove the effect that removes, and through the setting of controlling the guide rail, can play the location simultaneously.

Further, guide rail grooves are formed in the bottom guide rail and the left and right guide rails, and guide rail sliding blocks used for sliding are arranged on the outer sides of the guide rail grooves. Through the arrangement of the guide rail groove, the guide rail sliding block can be conveniently matched and moved, so that the function of moving and clamping tests is achieved.

Still further, the inside joint under test that is provided with of testing arrangement body, the inside instrument that is used for cooperating the joint under test to carry out coaxial butt joint that is provided with of testing arrangement body connects, it is provided with the front end shape piece that is used for placing it to connect the outside to be tested. Through the setting of front end shape piece, can adjust the dismouting according to the difference of test product specification model to the functionality that the testing arrangement body used has been improved.

Still further, the inside first mounting that can carry out the dismouting change with it that is provided with of front end shape piece, it is used for vertical regulation fixed cylinder to be provided with outside the measured joint, the fixed cylinder outside is provided with the linear bearing who is used for the cooperation to connect. Through the setting of first mounting, can make its dismouting of being convenient for change, and through the setting of fixed cylinder, can carry out vertical regulation fixedly with being surveyed the joint.

Still further, the clamping module comprises a double-shaft clamping cylinder used for moving and clamping, a clamping sliding plate used for being connected in a matched mode is arranged on the outer side of the guide rail sliding block, and a precise pin hole used for being inserted and positioned with the high-precision taper angle pin is formed in the clamping sliding plate. Through the setting of biax die clamping cylinder, can play the tight effect of lateral shifting clamp, and through the setting of accurate pinhole, can agree with the use mutually with high accuracy cone angle round pin, play the effect of location butt joint.

Preferably, the safety protection module comprises a protection cover for protecting the outside, and the protection cover is internally provided with a viewing port for mounting a hinge. Through the setting of protection casing, can play whole guard action, and through the setting of viewing aperture, convenient to use person cooperates the observation.

(3) Advantageous effects

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

the positioning module arranged outside the clamping block module is utilized to ensure the accuracy of butt joint test when the clamping module is adjusted and clamped, the test performance is improved, the generation of false defective products is reduced, and the operation is simple and almost has no error. Meanwhile, the clamping block modules can be adjusted and disassembled according to different specifications and models of test products, the whole set of equipment does not need to be replaced when the products are replaced, only the clamping block modules corresponding to the products need to be replaced, the test efficiency of the test device is further improved, an adjustable automatic clamping mode is realized through the arrangement of the fixed air cylinder and the clamping air cylinder, the pressure cannot be too large or too small, good data can be obtained, the joints cannot be damaged, and low-cost, high-speed and high-precision automatic production is realized.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the testing device of the present invention;

FIG. 2 is a schematic structural view of a bottom rail in an embodiment of the testing device of the present invention;

fig. 3 is an enlarged schematic structural view of a high-precision taper pin in one embodiment of the testing device of the present invention.

The symbols in the drawings are: 1. a test device body; 2. a test guidance module; 3. a clamp block module; 4. a positioning module; 5. a clamping module; 6. a control module; 7. a safety protection module; 8. high-precision taper angle pins; 9. a bottom rail; 10. left and right guide rails; 11. a guide rail groove; 12. a guide rail slider; 13. a tested joint; 14. an instrument connector; 15. a front end block; 16. a first fixing member; 17. fixing the cylinder; 18. a linear bearing; 19. a double-shaft clamping cylinder; 20. clamping the sliding plate; 21. precision pin holes; 22. a protective cover; 23. a viewing port.

Detailed Description

Example 1

The specific embodiment is an automatic component intermodulation testing device, the structural schematic diagram of which is shown in fig. 1, wherein the structural schematic diagram of a bottom guide rail is shown in fig. 2, the testing device comprises a testing device body 1, a testing guide module 2 installed on the testing device body 1, and a clamping block module 3 arranged inside the testing device body 1 and used for fixedly clamping; the outside of the clamping block module 3 is provided with a positioning module 4 used for being clamped in a positioning fit manner, a clamping module 5 used for controlling the moving clamp to clamp is arranged inside the testing device body 1, a control module 6 used for driving control is arranged outside the clamping module 5, a safety protection module 7 used for carrying out integral protection is arranged outside the testing device body 1, and a transverse high-precision taper angle pin 8 is arranged inside the positioning module 4.

For the present embodiment, the position and number of the high-precision taper angle pins 8 can be adjusted accordingly according to the use requirement.

Wherein, the inside guide rail 9 that has the bottom that includes of test guide module 2, test guide module 2 is inside including being used for with bottom guide rail 9 cooperate the use about guide rail 10, guide rail groove 11 has been seted up to bottom guide rail 9 and about guide rail 10 is inside, guide rail groove 11 outside is provided with and is used for carrying on gliding

guide rail slider

12, 1 inside being provided with of testing arrangement body is surveyed and is connected 13, 1 inside being provided with of testing arrangement body is used for cooperating to be surveyed and is connected 13 and carry out the instrument joint 14 of coaxial butt joint, it is provided with the front end shape piece 15 that is used for placing it to be surveyed and connect 13 the outside, the inside first mounting 16 that can carry out the dismouting change with it that is provided with in front end shape piece 15, it is provided with the fixed cylinder 17 that is used for vertical regulation to be fixed to be connected 13 the outside. The first fixing member 16 may be provided as a standard member such as a fixing bolt, a positioning pin, or the like.

In addition, a linear bearing 18 used for matching connection is arranged on the outer side of the fixed cylinder 17, a double-shaft clamping cylinder 19 used for moving and clamping is arranged inside the clamping module 5, a clamping sliding plate 20 used for matching connection is arranged on the outer side of the guide rail sliding block 12, a precise pin hole 21 used for being positioned and tightly inserted with the high-precision taper angle pin 8 is formed inside the clamping sliding plate 20, a protective cover 22 used for external protection is arranged inside the safety protection module 7, and an observation port 23 used for hinge installation is arranged inside the protective cover 22.

An enlarged structural schematic diagram of the high-precision taper angle pin in the testing device is shown in fig. 3.

It should be noted that the viewing port 23 may be made of a transparent material.

When the testing device of the technical scheme is used, when a communication cable is to be tested, the tested connector 13 is placed on the front end block 15, the foot valve is stepped on, the tested connector 13 is firstly fixed by the fixing cylinder 17, the communication cable is fixed in place and then is under the action of the sequence valve, the double-shaft clamping cylinder 19 carries out clamping action again, a movement space for clamping and loosening is reserved for the cable, the cable cannot be bent under stress, better testing data can be obtained, the clamping force is controlled by air pressure, the most suitable air pressure value of each product can be obtained through long-term testing, the quality of the product can be well controlled by programming a process, the clamping is guided by the bottom guide rail 9 and the left and right guide rails 10, when a needle of the connector is about to contact with a pinhole, the high-precision taper pin 8 is matched with the precision pinhole 21 firstly, the butt joint precision is further improved, the double-shaft clamping cylinder 19 does not reach the maximum stroke after the clamping is completed, the piston can pressurize and fix under the action of air pressure, a stable testing value is provided for subsequent testing, the foot valve is stepped on after the foot test is completed, the sequence valve is stepped on again, the double-shaft clamping cylinder 19, the design, the double-shaft clamping cylinder is retracted, the design, and the double-clamping cylinder is retracted and the design is taken out, and the design: the device has the advantages that the input of a PLC (programmable logic controller), a direct-current frequency converter, an electromagnetic valve and the like is eliminated, the clamping and loosening actions are controlled by the two-position five-way pedal valve, and an operator can sit to operate the device easily and conveniently.

Claims

1. An automatic component intermodulation test device comprises a test device body, a test guide module arranged on the test device body, and a clamping block module arranged in the test device body and used for fixedly clamping; the device is characterized in that a positioning module used for positioning and matching clamping is arranged outside the clamping block module, a clamping module used for controlling moving clamping is arranged inside the testing device body, a control module used for driving control is arranged outside the clamping module, a safety protection module used for carrying out integral protection is arranged outside the testing device body, and a transverse high-precision taper angle pin is arranged inside the positioning module.

2. The automatic intermodulation test device of claim 1, wherein the test guide module comprises a bottom rail and the test guide module comprises left and right rails for cooperating with the bottom rail.

3. The automatic component intermodulation testing device of claim 2, wherein the bottom rail and the left and right rails are provided with rail grooves, and rail blocks for sliding are provided outside the rail grooves.

4. The automatic component transfer testing device according to claim 3, wherein a tested connector is arranged inside the testing device body, an instrument connector used for matching the tested connector to perform coaxial butt joint is arranged inside the testing device body, and a front end block used for placing the tested connector is arranged outside the tested connector.

5. The automatic component intermodulation test device of claim 4, wherein the front end block is internally provided with a first fixing member for dismounting and replacing the front end block, a fixing cylinder for vertical adjustment and fixing is arranged outside the tested joint, and a linear bearing for matching connection is arranged outside the fixing cylinder.

6. The automatic component intermodulation test device according to claim 3, wherein the clamping module comprises a double-shaft clamping cylinder for moving and clamping, a clamping slide plate for matching connection is arranged on the outer side of the guide rail slide block, and a precision pin hole for positioning and inserting with the high-precision taper angle pin is formed in the clamping slide plate.

7. The automatic intermodulation test device of components of claim 1 wherein the safety protection module includes a protective cover inside for external protection, the protective cover having a viewing port inside for hinge mounting.