CN217032585U - Two unification equipment of pressurize mould pressure and volume of pushing down test - Google Patents

Abstract

The utility model relates to the field of assembly production of 3C products, in particular to pressure maintaining die pressure and pressing amount testing two-in-one equipment. The pressure maintaining die pressure and pressing amount testing two-in-one equipment comprises an equipment base distribution box; the device comprises a motion module, a test module, a positioning module and a protective hood. The pressure maintaining die pressure and pressing amount testing two-in-one equipment provided by the utility model realizes the rapid, accurate and automatic measurement of the pressure maintaining die pressure and the pressing amount under the control of a special program by installing the motion module, the testing module and the positioning module, automatically judges whether the result is qualified or not, and avoids the uncertainty and the inefficiency of artificial judgment. Thereby can find the defective products of the pressure maintaining die fast and accurately, improve the production yield of the products, and ensure the advantages of the product quality.

Description

Two unification equipment of pressurize mould pressure and volume of pushing down test

Technical Field

The utility model relates to the field of assembly production of 3C products, in particular to pressure maintaining die pressure and pressing amount testing two-in-one equipment.

Background

At present, no special equipment for testing the pressure and the pressing amount of the pressure maintaining die assembled by a mobile phone exists in the industry, and whether the pressure and the pressing amount of the pressure maintaining die are in a qualified range or not is judged through the actual effect of directly pressing a product in actual use. The pressure and the pressing amount of the pressure maintaining die cannot be accurately tested by means of artificial judgment, misjudgment is easy to occur, the defect of the pressure maintaining die is not easy to find in time, and the product produced by assembling has high reject ratio and poor quality consistency. If the pressure of the pressure maintaining mold is measured by a general force measuring instrument in a laboratory, the production rhythm cannot be quickly responded, the efficiency is low, and the labor cost is high.

Therefore, it is necessary to provide a new two-in-one apparatus for pressure holding die pressure and pressing amount testing to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pressure maintaining die pressure and pressing amount testing two-in-one device.

The pressure maintaining die pressure and pressing amount testing two-in-one equipment provided by the utility model comprises: a distribution box of the equipment base; the surface of the distribution box of the equipment base is fixedly connected with a motion module used for moving up and down; the surface of the motion module is fixedly connected with a test module for measuring the pressing-down quantity; the top of the distribution box of the equipment base is fixedly connected with a positioning module for pressure measurement; the protection aircraft bonnet, equipment base switch board top fixedly connected with protection aircraft bonnet, and the protection aircraft bonnet surrounds test module, carries out the weight measurement through motion module and test module, through test module and orientation module cooperation, carries out the pressure test, and the protection aircraft bonnet protects motion module, test module and orientation module.

Preferably, the motion module includes motion equipment shell, servo motor, high accuracy lead screw and slide rail motion structure, equipment base block terminal fixed surface is connected with motion equipment shell, motion equipment shell inner wall fixedly connected with servo motor, servo motor output group fixedly connected with high accuracy lead screw, and high accuracy lead screw and motion equipment shell surface sliding connection, motion equipment shell fixed surface is connected with slide rail motion structure, the test module includes self-adaptation regulation depth of parallelism mechanism, pressurize mould main part and laser displacement sensor, motion module fixed surface is connected with self-adaptation regulation depth of parallelism mechanism, self-adaptation regulation depth of parallelism mechanism surface laminating is connected with the pressurize mould main part, self-adaptation regulation depth of parallelism mechanism inner wall symmetry fixedly connected with laser displacement sensor, the orientation module includes location equipment board, Positioning fixture, photoelectric switch and pressure sensor, equipment base switch board top fixedly connected with location equipment board, location equipment board top fixedly connected with positioning fixture, location equipment inboard wall fixed connection has photoelectric switch, photoelectric switch fixed surface is connected with pressure sensor, and equipment adopts servo motor, high accuracy lead screw and high accuracy lead screw to realize test module's upper and lower displacement, and test module comprises self-adaptation regulation depth of parallelism mechanism and laser displacement sensor, and positioning module comprises positioning fixture and pressure sensor, can realize two kinds of functions of push down volume measurement and pressure measurement, utilizes special control procedure to realize accurate work, push down volume measurement function. The equipment resets to initial condition, switches to the volume of pushing down test mode, and the manual work is put equipment positioning fixture with the pressurize mould main part. The photoelectric switch of the positioning module senses that materials are placed in place, the switch button is pressed, the moving module moves downwards, the testing module is positioned at the upper detection position of the pressure maintaining die body, and the laser displacement sensor conducts distance measurement on products in pressure maintaining. The test module continues to move downwards to a pressure maintaining die main body pressing position, an upper die and a bottom die of the pressure maintaining die main body are buckled together through a buckling device to maintain pressure of a product, and the pressure maintaining time of the jig can be set through the touch display screen. After the pressure maintaining time is up, the movement module moves upwards to be positioned to the first distance detection position, the height of the product is measured again, whether the pressing amount of the pressure maintaining die main body is qualified or not is judged by comparing the difference value of the two times of measurement data so as to judge whether the pressing amount of the pressure maintaining die main body is qualified or not, and the test result is displayed on the touch display screen of the equipment. After the test is finished, the motion module automatically resets to the initial position to wait for the next work, and the pressure test function is realized. The function can test whether the pressure of the bottom die spring of the pressure maintaining die main body meets the pressure requirement of the pressure maintaining standard of the product. The equipment resets to initial condition, switches to the pressure test mode, and the manual work is put equipment positioning fixture with the pressurize mould main part that is surveyed. The photoelectric switch of the positioning module senses that materials are placed in place, the switch button is pressed, the moving module moves downwards, the testing module positions the upper detection position of the bottom die of the pressure maintaining die main body, and the laser displacement sensor measures the distance of the bottom die of the pressure maintaining die main body. After the measurement is finished, the motion module moves downwards according to the standard pressure-holding amount of the current measurement result plus pressure holding, and after the motion module reaches the position, the pressure sensor of the positioning module reads a pressure value and compares the value with the standard pressure value to judge whether the pressure holding of the pressure-holding die main body is qualified. And displaying the test result on the touch display screen of the equipment. After the test is finished, the motion module automatically resets to the initial position to wait for the next work.

Preferably, the louvre is installed to equipment base block terminal surface equidistance, the support column is installed to equipment base block terminal bottom symmetry, and the convenience is supported the equipment base block terminal simultaneously in the during operation, stabilizes the heat dissipation, guarantees that the equipment base block terminal can not produce when using and rocks, prevents equipment base block terminal direct contact ground simultaneously, causes wearing and tearing to the bottom of equipment base block terminal.

Preferably, equipment base block terminal surface sliding connection has shift knob, scram button and reset button, equipment base block terminal fixed surface is connected with touch display screen, and touch display screen is located scram button and reset button below, makes things convenient for controlgear switch, scram and recovers, has increased the functionality of equipment base block terminal, and the while is convenient through touch display screen, and the processing condition of observation equipment in time adjusts and controls, has improved the convenience of equipment base block terminal.

Compared with the related art, the pressure maintaining die pressure and pressing amount testing two-in-one equipment provided by the utility model has the following beneficial effects:

1. the utility model provides a pressure maintaining die pressure and pressing amount testing two-in-one device, which is characterized in that a motion module, a testing module and a positioning module are arranged, the pressure maintaining die pressure and the pressing amount are quickly, accurately and automatically measured under the control of a special program, whether the result is qualified or not is automatically judged, and the uncertainty and the inefficiency of artificial judgment are avoided. Therefore, the defective products of the pressure-retaining die can be found quickly and accurately, the production yield of products is improved, and the quality of the products is ensured.

2. The utility model provides pressure maintaining die pressure and pressing amount testing two-in-one equipment, which can realize two functions of quickly and accurately and automatically testing pressure maintaining die pressure and pressing amount under the control of a special program, can automatically compensate the self dimension error of a pressure maintaining die so as to accurately measure the actual pressure and the pressing amount of each pressure maintaining die, has high accuracy, can set a testing mode and testing parameters as required, has strong universality, can quickly respond to the production rhythm and has high precision.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a pressure maintaining die pressure and pressing amount testing apparatus according to the present invention;

FIG. 2 is a schematic view of the assembled structure shown in FIG. 1;

FIG. 3 is a schematic diagram of the motion module shown in FIG. 1;

FIG. 4 is a schematic diagram of the test module shown in FIG. 1;

fig. 5 is a schematic structural diagram of the positioning module shown in fig. 1.

Reference numbers in the figures: 1. a distribution box of the equipment base; 2. a motion module; 21. a sports assembly shell; 22. a servo motor; 23. a high-precision screw rod; 24. a slide rail motion structure; 3. a test module; 31. a parallelism adjusting mechanism is self-adaptive; 32. a pressure maintaining die main body; 33. a laser displacement sensor; 4. a positioning module; 41. positioning the assembling plate; 42. positioning a clamp; 43. a photoelectric switch; 44. a pressure sensor; 5. a protective hood; 6. a switch button; 7. an emergency stop button; 8. a reset button; 9. and (6) touching the display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 and fig. 2, a pressure holding die pressure and pressing amount testing two-in-one apparatus according to an embodiment of the present invention includes: an equipment base distribution box 1; the surface of the equipment base distribution box 1 is fixedly connected with a motion module 2 used for moving up and down; the surface of the motion module 2 is fixedly connected with a test module 3 for measuring the pressing quantity; the top of the distribution box 1 of the equipment base is fixedly connected with a positioning module 4 for pressure measurement; protective machine cover 5, 1 top fixedly connected with protective machine cover 5 of equipment base block terminal, and protective machine cover 5 surrounds test module 3, carries out the weight measurement through motion module 2 and test module 3, through test module 3 and the cooperation of orientation module 4, carries out the pressure test, and protective machine cover 5 protects motion module 2, test module 3 and orientation module 4.

Referring to fig. 3, 4 and 5, the motion module 2 includes a motion assembly housing 21, a servo motor 22, a high-precision lead screw 23 and a slide rail motion structure 24, the surface of the equipment base distribution box 1 is fixedly connected with the motion assembly housing 21, the inner wall of the motion assembly housing 21 is fixedly connected with the servo motor 22, the output of the servo motor 22 is fixedly connected with the high-precision lead screw 23, the high-precision lead screw 23 is slidably connected with the surface of the motion assembly housing 21, the surface of the motion assembly housing 21 is fixedly connected with the slide rail motion structure 24, the test module 3 includes an adaptive parallelism adjusting mechanism 31, a pressure maintaining mold main body 32 and a laser displacement sensor 33, the surface of the motion module 2 is fixedly connected with the adaptive parallelism adjusting mechanism 31, the surface of the adaptive parallelism adjusting mechanism 31 is connected with the pressure maintaining mold main body 32 in a fitting manner, the inner wall of the adaptive parallelism adjusting mechanism 31 is symmetrically and fixedly connected with the laser displacement sensor 33, positioning module 4 is including location equipment board 41, positioning fixture 42, photoelectric switch 43 and pressure sensor 44, 1 top fixedly connected with location equipment board 41 of equipment base block terminal, 41 top fixedly connected with positioning fixture 42 of location equipment board, 41 inner wall fixedly connected with photoelectric switch 43 of location equipment board, photoelectric switch 43 fixed surface is connected with pressure sensor 44.

The device adopts the servo motor 22, the high-precision lead screw 23 and the high-precision lead screw 23 to realize the up-and-down displacement of the test module 3, the test module 3 consists of the self-adaptive parallelism adjusting mechanism 31 and the laser displacement sensor 33, the positioning module 4 consists of the positioning fixture 42 and the pressure sensor 44, two functions of down-pressure measurement and pressure measurement can be realized, and the special control program is utilized to realize the accurate work and the down-pressure measurement function. The apparatus is reset to the initial state, and switched to the pressing amount test mode, and the holding die main body 32 is manually placed on the apparatus positioning jig 42. Photoelectric switch 43 of orientation module 4 responds to the material and places the target in place, presses shift knob 6, and motion module 2 downstream is fixed a position test module 3 to the top detection position of pressurize mould main part 32, and laser displacement sensor 33 carries out distance measurement to the product in the pressurize. The test module 3 continues to move downwards to the pressing position of the pressure maintaining die main body 32, the upper die and the bottom die of the pressure maintaining die main body 32 are buckled together through the buckling device to maintain pressure of the product, and the pressure maintaining time of the jig can be set through the touch display screen 9. After the pressure maintaining time is up, the movement module 2 moves upwards to be positioned at the first distance detection position, the height of the product is measured again, whether the pressing amount of the pressure maintaining die main body 32 is qualified or not is judged by comparing the difference value of the two times of measurement data so as to judge whether the pressing amount of the pressure maintaining die main body is qualified or not, and the test result is displayed on the equipment touch display screen 9. After the test is finished, the motion module 2 automatically resets to the initial position to wait for the next work and has the function of pressure test. The function can test whether the pressure of the bottom die spring of the pressure maintaining die main body 32 meets the pressure requirement of the product pressure maintaining standard. The device is reset to the initial state, the pressure test mode is switched to, and the tested pressure maintaining die body 32 is manually placed on the device positioning fixture 42. The photoelectric switch 43 of the positioning module 4 senses that the material is placed in place, the switch button 6 is pressed, the moving module 2 moves downwards, the testing module 3 is positioned at the upper detection position of the bottom die of the pressure maintaining die main body 32, and the laser displacement sensor 33 measures the distance of the bottom die of the pressure maintaining die main body 32. After the measurement is completed, the motion module 2 moves downwards according to the current measurement result and the standard pressure drop of the pressure maintaining, and after the motion module reaches the position, the pressure sensor 44 of the positioning module 4 reads the pressure value and compares the pressure value with the standard pressure value to judge whether the pressure maintaining force of the pressure maintaining die main body 32 is qualified. The test results are displayed on the device touch display 9. After the test is finished, the motion module 2 automatically resets to the initial position to wait for the next work.

Please refer to fig. 2, the heat dissipation holes are installed on the surface of the equipment base distribution box 1 at equal intervals, the support columns are symmetrically installed at the bottom of the equipment base distribution box 1, so that the equipment base distribution box 1 can be stably cooled during working, and the equipment base distribution box 1 can be supported at the same time, thereby ensuring that the equipment base distribution box 1 cannot shake during use, and simultaneously preventing the equipment base distribution box 1 from directly contacting the ground and causing abrasion to the bottom of the equipment base distribution box 1.

Please refer to fig. 2, the surface of the distribution box 1 of the equipment base is slidably connected with a switch button 6, an emergency stop button 7 and a reset button 8, the surface of the distribution box 1 of the equipment base is fixedly connected with a touch display screen 9, and the touch display screen 9 is positioned below the emergency stop button 7 and the reset button 8, so as to control the equipment switch, emergency stop and recovery conveniently, the functionality of the distribution box 1 of the equipment base is increased, meanwhile, the processing condition of the equipment is observed through the touch display screen 9, adjustment and control are timely performed, and the convenience of the distribution box 1 of the equipment base is improved.

The working principle of the pressure maintaining die pressure and pressing amount testing two-in-one equipment provided by the utility model is as follows: carry out the measurement of pushing down through motion module 2 and test module 3, through test module 3 and the cooperation of orientation module 4, carry out pressure test, equipment adopts servo motor 22, high accuracy lead screw 23 and high accuracy lead screw 23 realize test module 3's upper and lower displacement, test module 3 comprises adaptive control depth of parallelism mechanism 31 and laser displacement sensor 33, orientation module 4 comprises positioning fixture 42 and pressure sensor 44, can realize two kinds of functions of pushing down measurement and pressure measurement, utilize special control program to realize accurate work, the function is measured to pushing down. The apparatus is reset to the initial state, and switched to the pressing amount test mode, and the holding die main body 32 is manually placed on the apparatus positioning jig 42. Photoelectric switch 43 of orientation module 4 responds to the material and places the target in place, presses shift knob 6, and motion module 2 downstream is fixed a position test module 3 to the top detection position of pressurize mould main part 32, and laser displacement sensor 33 carries out distance measurement to the product in the pressurize. The test module 3 continues to move downwards to the pressing position of the pressure maintaining die main body 32, the upper die and the bottom die of the pressure maintaining die main body 32 are buckled together through the buckle device to maintain pressure of the product, and the pressure maintaining time of the jig can be set through the touch display screen 9. After the pressure maintaining time is up, the movement module 2 moves upwards to be positioned at the first distance detection position, the height of the product is measured again, whether the pressing amount of the pressure maintaining die main body 32 is qualified or not is judged by comparing the difference value of the two times of measurement data so as to judge whether the pressing amount of the pressure maintaining die main body is qualified or not, and the test result is displayed on the equipment touch display screen 9. After the test is finished, the motion module 2 automatically resets to the initial position to wait for the next work and has the function of pressure test. The function can test whether the pressure of the bottom die spring of the pressure maintaining die main body 32 meets the pressure requirement of the product pressure maintaining standard. The device is reset to the initial state, the pressure test mode is switched to, and the pressure holding die main body 32 to be tested is manually placed on the device positioning fixture 42. The photoelectric switch 43 of the positioning module 4 senses that the material is placed in place, the switch button 6 is pressed, the moving module 2 moves downwards, the testing module 3 is used for positioning the upper detection position of the bottom die of the pressure maintaining die main body 32, and the laser displacement sensor 33 is used for measuring the distance of the bottom die of the pressure maintaining die main body 32. After the measurement is completed, the motion module 2 moves downwards according to the current measurement result and the standard pressure drop of the pressure maintaining, and after the motion module reaches the position, the pressure sensor 44 of the positioning module 4 reads the pressure value and compares the pressure value with the standard pressure value to judge whether the pressure maintaining force of the pressure maintaining die main body 32 is qualified. The test results are displayed on the device touch display screen 9. After the test is finished, the motion module 2 automatically resets to the initial position, the next work is waited, and the protection hood 5 protects the motion module 2, the test module 3 and the positioning module 4.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims (8)

1. The utility model provides a two unification equipment of pressurize mould pressure and volume of pushing down test which characterized in that includes:

an equipment base distribution box (1);

the surface of the equipment base distribution box (1) is fixedly connected with a motion module (2) used for moving up and down;

the surface of the motion module (2) is fixedly connected with a test module (3) for measuring the pressing quantity;

the top of the equipment base distribution box (1) is fixedly connected with a positioning module (4) for pressure measurement;

protective housing (5), equipment base block terminal (1) top fixedly connected with protective housing (5), and protective housing (5) surround test module (3).

2. The pressure maintaining die pressure and pressing amount testing two-in-one device according to claim 1, wherein the motion module (2) comprises a motion assembly shell (21), a servo motor (22), a high-precision screw rod (23) and a sliding rail motion structure (24), the surface of the device base distribution box (1) is fixedly connected with the motion assembly shell (21), the inner wall of the motion assembly shell (21) is fixedly connected with the servo motor (22), the output of the servo motor (22) is fixedly connected with the high-precision screw rod (23), the high-precision screw rod (23) is slidably connected with the surface of the motion assembly shell (21), and the surface of the motion assembly shell (21) is fixedly connected with the sliding rail motion structure (24).

3. The pressure maintaining die pressure and pressing amount testing two-in-one equipment according to claim 1, characterized in that the testing module (3) comprises an adaptive adjusting parallelism mechanism (31), a pressure maintaining die main body (32) and a laser displacement sensor (33), the surface of the moving module (2) is fixedly connected with the adaptive adjusting parallelism mechanism (31), the surface of the adaptive adjusting parallelism mechanism (31) is connected with the pressure maintaining die main body (32) in a fitting manner, and the inner wall of the adaptive adjusting parallelism mechanism (31) is symmetrically and fixedly connected with the laser displacement sensor (33).

4. The two-in-one equipment for pressure holding die pressure and hold-down test according to claim 1, wherein the positioning module (4) comprises a positioning assembly plate (41), a positioning fixture (42), a photoelectric switch (43) and a pressure sensor (44), the positioning assembly plate (41) is fixedly connected to the top of the equipment base distribution box (1), the positioning fixture (42) is fixedly connected to the top of the positioning assembly plate (41), the photoelectric switch (43) is fixedly connected to the inner wall of the positioning assembly plate (41), and the pressure sensor (44) is fixedly connected to the surface of the photoelectric switch (43).

5. The two-in-one equipment for pressure holding die pressure and pressing amount testing according to claim 1, characterized in that heat dissipation holes are equidistantly installed on the surface of the distribution box (1) of the equipment base.

6. The pressure maintaining die pressure and downward pressure testing two-in-one equipment according to claim 1, wherein supporting columns are symmetrically arranged at the bottom of the distribution box (1) of the equipment base.

7. The two-in-one equipment for pressure holding die pressure and depression force test according to claim 1, characterized in that a switch button (6), an emergency stop button (7) and a reset button (8) are slidably connected to the surface of the equipment base distribution box (1).

8. The two-in-one equipment for pressure holding die pressure and pressing amount testing according to claim 1, characterized in that a touch display screen (9) is fixedly connected to the surface of the equipment base distribution box (1), and the touch display screen (9) is located below the emergency stop button (7) and the reset button (8).

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