CN220490265U - Pulling and inserting force testing machine capable of quickly changing mold - Google Patents

Abstract

The utility model provides a quick-change type plug-pull force testing machine which comprises a base, wherein a quick-change jig module and a plug-pull force testing module are arranged on the base, the plug-pull force testing module comprises a mobile driving assembly and a plug-pull testing male head, and the plug-pull testing male head is connected with the mobile driving assembly through a force transducer; the quick-change jig module comprises a jig and a jig fixing mechanism, wherein the jig is connected with the jig fixing mechanism, and a product position for fixing a product to be tested is arranged on the jig; when the product is put on the jig, the pluggable interface is made to face the pluggable testing male head, the movable driving assembly drives the pluggable testing male head to move towards the pluggable interface, and the pluggable testing male head are made to be pluggable and matched, wherein data obtained by testing the force sensor is pluggable force. By adopting the technical scheme of the utility model, the test of the plugging force can be automatically carried out, the operation is convenient, the compatibility is good, the test result is reliable, and the quick change of the model is convenient.

Description

Pulling and inserting force testing machine capable of quickly changing mold

Technical Field

The utility model relates to a pulling-inserting force testing machine, in particular to a pulling-inserting force testing machine capable of quickly changing types.

Background

At present, some electronic components of the circuit board in the market always have connectors, and the circuit board needs to be connected with interfaces, such as a display interface, a touch screen interface, a computer terminal interface and the like. Along with the requirements of standardization and the like of production, whether various interfaces meet the specified pulling-out and inserting force or not can be determined by testing, the existing interface tests are all independent testing equipment, manual operation is adopted to test the interfaces one by one, and different products need to be replaced by different testing jigs, so that the efficiency is low; the volume is larger, the device is inconvenient to be matched with other equipment, and the operability and the compatibility are poor. It is very important how to design a high-efficiency and high-compatibility plug-and-pull force tester, which can be matched with most of the devices in the market.

Disclosure of Invention

Aiming at the technical problems, the utility model discloses a quick-change type plugging force testing machine which can automatically test plugging force, and has the advantages of compact structure, convenient operation, good compatibility and convenient and quick-change type testing.

In this regard, the technical scheme of the utility model is as follows:

the quick-change plug-pull force testing machine comprises a base, wherein a quick-change jig module and a plug-pull force testing module are arranged on the base, the plug-pull force testing module comprises a mobile driving assembly and a plug-pull testing male head, and the plug-pull testing male head is connected with the mobile driving assembly through a force sensor; the force transducer is electrically connected with the display device;

the quick-change jig module comprises a jig and a jig fixing mechanism, wherein the jig is connected with the jig fixing mechanism, a product position for fixing a product to be tested is arranged on the jig, a plug-in connector is arranged on the product to be tested, and the plug-in connector faces to a plug-in test male head;

when the product is put on the jig, the pluggable interface is made to face the pluggable testing male head, the movable driving assembly drives the pluggable testing male head to move towards the pluggable interface, and the pluggable testing male head are made to be pluggable and matched, wherein data obtained by testing the force sensor is pluggable force.

By adopting the technical scheme, through the movement of the plugging force testing module, the product to be tested is automatically plugged and matched with the product to be tested, the production efficiency is improved, the product is manually placed on the jig, the operation is convenient and quick, the structure is compact, and the maintenance is convenient. And fix a jig through tool fixed establishment, when testing different products, change the tool just can realize the fixed to other products, can change the type fast, the compatibility is good.

As a further improvement of the utility model, the quick-change plug-pull force testing machine comprises a product fixing module, wherein the product fixing module comprises a product fixing mechanism, and the product fixing mechanism is positioned above the product position. By adopting the technical scheme, the product to be tested can be fixed, so that the testing process is smoother, and the testing result is more accurate.

As a further improvement of the utility model, the product fixing module comprises a supporting seat, wherein the supporting seat is connected with the base, a rotating mechanism is arranged on the supporting seat, and the rotating mechanism is connected with the product fixing mechanism to drive the product fixing mechanism to rotate.

As a further improvement of the utility model, the product fixing mechanism comprises a fixing arm, wherein the bottom of the fixing arm is provided with a fixing pressure head for contacting with the product to be tested, and the fixing pressure head is positioned above the product to be tested.

As a further improvement of the utility model, the rotating mechanism comprises a rotating motor and a rotating shaft, wherein the rotating motor is connected with the fixed arm through the rotating shaft, one end of the rotating shaft is connected with the induction piece, an inductor is arranged below the induction piece, and the inductor is fixed on the base through the mounting seat. By adopting the technical scheme, the pressure of the product can be fed back, and the product can be better protected.

As a further improvement of the utility model, the jig fixing mechanism comprises a jig bottom bracket, wherein the jig bottom bracket is connected with the base; the jig collet is provided with a quick-change locating pin and a locating locking mechanism, and the locating locking mechanism is connected with the quick-change locating component to lock the positioning of the jig. By adopting the technical scheme, the jig can be rapidly positioned and locked, and the jig is convenient to replace.

As a further improvement of the utility model: the positioning and locking mechanism comprises a locking pin, a locking mounting block and a spring, wherein the locking mounting block is connected with the locking pin through the spring, a locking channel is arranged in the jig collet, the bottom end of the quick-change positioning member stretches into the locking channel, and the locking pin is positioned in the locking channel and is connected with the quick-change positioning member in a matched manner.

As a further improvement of the utility model, the jig support is also provided with a jig auxiliary positioning pin, and the stop mounting block is provided with a handle; the jig is provided with a product positioning mechanism.

As a further improvement of the utility model, the movable driving assembly comprises a driving motor, a screw rod and a linear guide rail, the plug-in test male head is connected with a force measuring sensor through a male head connecting block, the force measuring sensor is connected with a force measuring connecting block, the force measuring connecting block is connected with the screw rod and the linear guide rail, and the driving motor drives the screw rod to rotate so as to drive the force measuring connecting block to slide on the linear guide rail.

As a further improvement of the utility model, the plug force testing module comprises a fixed seat, the driving motor, the screw rod and the linear guide rail are fixed below the fixed seat, the screw rod is connected with the force-measuring connecting block through a screw rod mounting seat, the fixed seat is provided with a hollow, the force-measuring connecting block extends out of the hollow, and the hollow is provided with an organ cover.

As a further improvement of the utility model, the plug-pull force testing machine further comprises a display device, and the force sensor is electrically connected with the display device. Further, a support is arranged on the base, and the display device is located on the support.

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

by adopting the technical scheme of the utility model, the test of the plugging force can be automatically carried out, the operation is convenient, the compatibility is good, the test result is reliable, and the quick-change test and the transportation are convenient. Secondly, the pulling-inserting force testing machine disclosed by the utility model wraps important parts in the center, is compact in structure, has high operability and high compatibility, is very portable and simple to operate, can be applied to various scenes, is not only limited to automatic equipment or some experimental platforms, but also can be modified and applied to equipment for measuring force, such as pressure and the like.

Drawings

Fig. 1 is a schematic structural diagram of a quick-replaceable plug-pull force tester according to an embodiment of the utility model.

Fig. 2 is a schematic structural view of a product fixing module according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a quick-change module according to an embodiment of the present utility model.

Fig. 4 is an exploded view of a quick-change module according to an embodiment of the present utility model.

Fig. 5 is a schematic structural diagram of a plug force testing module according to an embodiment of the utility model.

Fig. 6 is a side view of a plug force testing module according to an embodiment of the utility model.

The reference numerals include:

the device comprises a base, a support, a product fixing module, a quick-change jig module, a plug-pull force testing module and a display device, wherein the base is a base, the support is a support, the product fixing module is a product fixing module, the quick-change jig module is a quick-change jig module, the plug-pull force testing module is a plug-pull force testing module, and the display device is a display device; 7-a product plug-in interface;

31-supporting seat, 32-rotating motor, 33-rotating shaft, 34-fixed arm, 35-fixed pressure head, 36-induction piece, 37-inductor and 38-mounting seat;

41-jig, 42-jig collet, 43-mounting bottom plate, 44-quick-change positioning pin, 45-auxiliary positioning pin, 46-stop pin, 47-stop mounting block, 48-spring and 49-handle; 411-product locating pins;

51-fixing seat, 52-plug-in test male head, 53-male head connecting block, 54-force measuring sensor, 55-force measuring connecting block, 56-driving motor, 57-screw rod, 58-linear guide rail, 59-organ cover and 60-screw rod mounting seat.

Detailed Description

Preferred embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 6, a quick-replaceable plug force tester comprises a base 1, wherein a quick-replaceable jig 41 module 4, a plug force testing module 5 and a product fixing module 3 are arranged on the base 1.

As shown in fig. 2, the product fixing module 3 includes a support base 31 and a product fixing mechanism, and the product fixing mechanism is located above the product position. The supporting seat 31 is connected with the base 1, a rotating motor 32 is arranged on the supporting seat 31, and the rotating motor 32 is connected with the product fixing mechanism to drive the product fixing mechanism to rotate.

Specifically, the product fixing mechanism comprises a fixing arm 34, and a fixing pressure head 35 for contacting with the product to be tested is arranged at the bottom of the fixing arm 34, wherein the fixing pressure head 35 is positioned above the product to be tested. The rotating motor 32 is connected with the fixed arm 34 through the rotating shaft 33, one end of the rotating shaft 33 is connected with the sensing piece 36, an inductor 37 is arranged below the sensing piece 36, and the inductor 37 is fixed on the base 1 through the mounting seat 38. By adopting the technical scheme, the pressure of the product can be fed back, and the product can be better protected.

As shown in fig. 3 and 4, the quick-change jig 41 is configured to form a jig base 42, and the jig base 42 is connected with the base 1 through a mounting bottom plate 43; the fixture collet 42 is provided with a fixture 41 fixing mechanism, the fixture 41 fixing mechanism is connected with the fixture 41, and the fixture 41 is provided with a product position for fixing a product to be tested and two product positioning pins 411 for accurately positioning the product; the product to be tested is provided with a product pulling and inserting port 7.

Further, the jig bottom support 42 is provided with a quick-change positioning pin 44 and an auxiliary positioning pin 45, and a positioning locking mechanism is arranged in the jig bottom support 42 and is connected with the quick-change positioning member to lock the positioning of the jig 41. Specifically, the positioning and locking mechanism comprises a stop pin 46, a stop mounting block 47 and a spring 48, the stop mounting block 47 is connected with the stop pin 46 through the spring 48, a locking channel is arranged in the jig base 42, the bottom end of the quick-change positioning member stretches into the locking channel, and the stop pin 46 is positioned in the locking channel and is connected with the quick-change positioning member in a matched manner, so that the jig 41 can be locked quickly. The handle 49 is arranged on the stop mounting block 47, the stop pin 46 is pulled out through the handle 49, the quick-change positioning pin 44 can be loosened, the jig 41 can be taken out, and thus, quick-change can be realized, and the replacement requirements of different products adopting different jigs 41 can be met.

As shown in fig. 5 and 6, the plugging force testing module 5 includes a fixing base 51, the fixing base 51 is provided with a moving driving assembly and a plug testing male head 52, and the plug testing male head 52 faces the product plug interface 7 of the product to be tested. The male plug 52 is connected to the mobile drive assembly via a load cell. The movable driving assembly comprises a driving motor 56, a screw rod 57 and a linear guide rail 58, the plug-in test male head 52 is connected with a force measuring sensor 54 through a male head connecting block 53, the force measuring sensor 54 is connected with a force measuring connecting block 55, the force measuring connecting block 55 is connected with the screw rod 57 and the linear guide rail 58, and the driving motor 56 drives the screw rod 57 to rotate so as to drive the force measuring connecting block 55 to slide on the linear guide rail 58.

The driving motor 56, the screw rod 57 and the linear guide rail 58 are fixed below the fixed seat 51, the screw rod 57 is connected with the force measuring connection block 55 through a screw rod mounting seat 6038, a hollow for the moving stroke of the force measuring connection block 55 is arranged on the fixed seat 51, the force measuring connection block 55 extends out of the hollow, and an organ cover 59 is arranged on the hollow. The fixed seat 51 is provided with a start button, and the start button is electrically connected with the driving motor 56 and the rotating motor 32.

The base 1 is provided with a support 2, the support 2 is provided with a display device 6, the force transducer is electrically connected with the display device 6, and data obtained by testing the sensor are displayed on the display device 6.

Further, an outer cover is arranged on the support 2.

The working principle of the quick-replaceable plug-pull force testing machine is as follows:

the workman places the product on the tool of quick change module, through the thick location of profile modeling of tool, have two product locating pins above the tool, can place the product on the tool through product locating pin, the tool can be through quick change locating pin and supplementary locating pin quick installation to the tool collet on, by stop pin, stop installation piece, handle, and four parts of spring have formed a fixed lock mechanism, can pin fast through this fixed lock mechanism when the tool is placed on the tool collet, if only need hold the handle with the hand and then outwards pull just can take out the tool when needing to change the tool can guarantee to satisfy the change demand of different tools.

After the product is placed on the tool correctly, only need the manual work to go to press start button, the rotating electrical machines of the fixed module of product inside, the fixed arm, fixed pressure head will rotate and push down the product and prevent that the product from rocking, then plug force test module's public head connecting block is fixed to plug test public head, the force measurement connecting block connects force measurement inductor and linear guide simultaneously, the lead screw mount pad is fixed on the force measurement connecting block, also take to plug test public head forward movement when driving motor drives the lead screw mount pad forward movement, until combine together with the product plug interface, the force measurement inductor just can obtain the size of the plug force of product in the inserting process this moment, and show on display device.

The whole quick-replaceable plug-pull force tester has the maximum size of 400mm in height, 300 in width, mm in length and 200 mm in length, is very small, is convenient to install, is convenient to replace and carry, and can be high in maintenance and compatibility. The pulling-inserting force tester adopts a vertical or built-in design, wraps important parts in the center, realizes the functions of compact structure and the like, has high operability and high compatibility, is very portable and simple to operate, can be applied to a great number of places, is not only limited to automatic equipment or some experimental platforms, but also can be used for improving pressure and other equipment for measuring force, and has the advantages of simple structure, high maintainability, convenient carrying, very reliable test result and capability of reaching 99.8 percent compared with the equipment on the market.

In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The above embodiments are preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, which is defined by the appended claims, but rather by the following claims.

Claims (9)

1. The utility model provides a but quick replacement's plug power test machine which characterized in that: the quick-change type test fixture comprises a base, wherein a quick-change type fixture module and a plug force test module are arranged on the base, the plug force test module comprises a mobile driving assembly and a plug test male head, and the plug test male head is connected with the mobile driving assembly through a force transducer;

the quick-change jig module comprises a jig and a jig fixing mechanism, wherein the jig is connected with the jig fixing mechanism, and a product position for fixing a product to be tested is arranged on the jig;

when the product is put on the jig, the pluggable interface is made to face the pluggable testing male head, the movable driving assembly drives the pluggable testing male head to move towards the pluggable interface, and the pluggable testing male head are made to be pluggable and matched, wherein data obtained by testing the force sensor is pluggable force;

the jig fixing mechanism comprises a jig bottom bracket, and the jig bottom bracket is connected with the base; the jig collet is provided with a quick-change locating pin and a locating locking mechanism, and the locating locking mechanism is connected with the quick-change locating component to lock the positioning of the jig.

2. The quick-change plug force tester as defined in claim 1, wherein: the product fixing device comprises a product fixing module, wherein the product fixing module comprises a product fixing mechanism, and the product fixing mechanism is located above a product position.

3. The quick-change plug force tester as claimed in claim 2, wherein: the product fixing module comprises a supporting seat, the supporting seat is connected with the base, a rotating mechanism is arranged on the supporting seat, and the rotating mechanism is connected with the product fixing mechanism to drive the product fixing mechanism to rotate;

the product fixing mechanism comprises a fixing arm, and a fixing pressure head used for contacting with a product to be tested is arranged at the bottom of the fixing arm.

4. A quick-change plug force tester according to claim 3, wherein: the rotating mechanism comprises a rotating motor and a rotating shaft, the rotating motor is connected with the fixed arm through the rotating shaft, one end of the rotating shaft is connected with the induction piece, an inductor is arranged below the induction piece, and the inductor is fixed on the base through the mounting seat.

5. The quick-change plug force tester as defined in claim 1, wherein: the positioning and locking mechanism comprises a locking pin, a locking mounting block and a spring, wherein the locking mounting block is connected with the locking pin through the spring, a locking channel is arranged in the jig collet, the bottom end of the quick-change positioning member stretches into the locking channel, and the locking pin is positioned in the locking channel and is connected with the quick-change positioning member in a matched manner.

6. The quick-change plug force tester according to claim 5, wherein: the jig collet is also provided with a jig auxiliary positioning pin, and the stop mounting block is provided with a handle; the jig is provided with a product positioning mechanism.

7. The quick-change plug force tester as defined in claim 1, wherein: the movable driving assembly comprises a driving motor, a screw rod and a linear guide rail, the plug-pull test male head is connected with the force measuring sensor through a male head connecting block, the force measuring sensor is connected with a force measuring connecting block, the force measuring connecting block is connected with the screw rod and the linear guide rail, and the driving motor drives the screw rod to rotate so as to drive the force measuring connecting block to slide on the linear guide rail.

8. The quick-change plug force tester as defined in claim 7, wherein: the plug power test module comprises a fixed seat, the driving motor, the screw rod and the linear guide rail are fixed below the fixed seat, the screw rod is connected with the force-measuring connecting block through a screw rod mounting seat, the fixed seat is provided with a hollow out, the force-measuring connecting block extends out of the hollow out, and an organ cover is arranged on the hollow out.

9. The quick-change plug force tester according to any one of claims 1 to 8, wherein: the plug force testing machine further comprises a display device, and the force transducer is electrically connected with the display device.