CN220027863U - Film test fixture - Google Patents
Film test fixture Download PDFInfo
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- CN220027863U CN220027863U CN202321118200.8U CN202321118200U CN220027863U CN 220027863 U CN220027863 U CN 220027863U CN 202321118200 U CN202321118200 U CN 202321118200U CN 220027863 U CN220027863 U CN 220027863U
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- clamping
- film
- machine body
- testing
- frame
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a film test jig, which aims to solve the technical problems that the conventional test jig is inconvenient for continuous and automatic feeding of a film workpiece to be tested, so that the test efficiency cannot be effectively improved. The testing device comprises a machine body, wherein a testing seat is fixedly arranged on the top surface of the machine body, a testing groove is fixedly arranged in the testing seat, an FPC is fixedly arranged at the inner bottom of the testing groove, a jacking seat is slidably connected with the inner wall of the testing groove, a group of jacking springs are arranged between the bottom surface of the jacking seat and the opposite surface of the machine body, a triaxial moving platform is arranged on the surface of the machine body, and a clamping frame is arranged on the surface of the triaxial moving platform. According to the utility model, through the arrangement of the feeding mechanism and the clamping mechanism, continuous automatic feeding of the film workpiece to be tested during testing of the testing system can be completed, so that the detection efficiency and the automation degree of the testing jig are effectively improved.
Description
Technical Field
The utility model belongs to the technical field of test jigs, and particularly relates to a film test jig.
Background
The film testing is completed through a film testing jig and a testing host, and when in testing, the film is placed at a preset position of the testing jig, the film testing jig is connected with the testing host, and testing software in the testing host is started for testing.
When the prior film is tested, the film is connected with the FPC, when the film is tested to be out of compliance with the requirements, the film and the FPC are used as waste materials, in order to solve the problems in the prior art, the patent document with the publication number of CN203101533U discloses a film testing jig and a film testing system, the film testing jig comprises a base, a testing probe, a limiting groove and a pressing part which are arranged on the base,
the technical scheme not only ensures that the film to be tested is in good contact with the FPC during testing, but also ensures that the film is only required to be replaced when the film test does not meet the requirements, and the material is not wasted, but the technical scheme has the following technical problems during the film test:
1. the existing test fixture is inconvenient for continuous automatic feeding of the film workpiece to be tested, so that the test efficiency cannot be effectively improved;
2. the existing test fixture is inconvenient to automatically classify and store good products and non-good products after testing;
based on the above, the utility model provides a film testing jig to solve the problems set forth in the background art.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a film testing jig, which aims to solve the technical problems that the existing testing jig is inconvenient for continuous automatic feeding of a film workpiece to be tested, so that the testing efficiency cannot be effectively improved.
(2) Technical proposal
In order to solve the technical problems, the utility model provides the film testing jig which comprises a machine body, wherein a test seat is fixedly arranged on the top surface of the machine body, a test groove is fixedly arranged in the test seat, an FPC (flexible printed circuit) is fixedly arranged at the inner bottom of the test groove, a jacking seat is connected with the inner wall of the test groove in a sliding manner, a group of jacking springs are arranged between the bottom surface of the jacking seat and the opposite surface of the machine body, a triaxial moving platform is arranged on the surface of the machine body, a clamping frame is arranged on the surface of the triaxial moving platform, a clamping mechanism is arranged in the clamping frame, a silica gel pressing block is arranged in the middle of the clamping frame, a group of pressure sensors are arranged between the silica gel pressing block and the opposite surface of the clamping frame, and a feeding mechanism, a waste storage tank and a film storage tank for semi-automatically and continuously feeding the test groove are respectively arranged on the side surface of the machine body.
Preferably, the triaxial moving platform comprises a longitudinal moving frame, a group of longitudinal push rods are arranged between the longitudinal moving frame and the opposite surface of the machine body, a screw rod transmission module is arranged in the longitudinal moving frame, an axial moving seat is connected with the peripheral side face of the screw rod transmission module in a transmission manner, and a group of lifting push rods are arranged between the axial moving seat and the opposite surface of the clamping frame.
Further, the fixture respectively comprises a clamping screw rod which is rotationally connected to the inside of the clamping frame and a clamping motor which is fixed to the side face of the clamping frame, an output shaft end of the clamping motor is fixedly connected with the clamping screw rod, a forward threaded portion a and a reverse threaded portion a are symmetrically arranged on the peripheral side face of the clamping screw rod, clamping plates are respectively connected to the peripheral side faces of the forward threaded portion a and the reverse threaded portion a in a transmission mode, the peripheral side faces of the two clamping plates are in sliding connection with the clamping frame, and a film workpiece to be detected is clamped between the two clamping plates.
Furthermore, two symmetrically arranged material moving clamping grooves communicated with the test groove are formed in the test seat.
Still further, feed mechanism is including rotating the servo motor of connecting in the distance regulating lead screw between the organism internal surface and being fixed in the organism side respectively, servo motor's output axle head and distance regulating lead screw fixed connection, distance regulating lead screw's week side symmetry is provided with forward screw thread portion b and reverse screw thread portion b, forward screw thread portion b and reverse screw thread portion b's week side all transmission are connected with the carriage, two the transmission module is all installed to the inside of carriage, two the transmission module's week side all transmission is connected with annular material lifting belt, the surface mounting of annular material lifting belt has a set of regularly distributed material lifting bracket, the inside fixed of material lifting bracket has seted up the support clamp groove with film workpiece side shape adaptation that awaits measuring, the surface fixed mounting of material lifting bracket has a set of regularly distributed holds in the palm the piece.
Furthermore, the transmission module comprises a conveying motor fixed on the side face of the conveying frame, and a driving roller and a driven roller which are rotatably connected between the inner surfaces of the conveying frame, wherein the peripheral side faces of the driving roller and the driven roller are in transmission connection with the annular lifting belt, and the output shaft end of the conveying motor is fixedly connected with the driving roller.
Further, the supporting plates on the lifting brackets in the two annular lifting belts are arranged at staggered intervals.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the arrangement of the feeding mechanism and the clamping mechanism, on one hand, continuous automatic feeding of the film workpiece to be tested during testing of the testing system can be completed, and then the detection efficiency and the automation degree of the testing jig are effectively improved, and on the other hand, after testing, the sorting and collection of good products and non-good products can be automatically realized through an automatic flow.
Drawings
FIG. 1 is a schematic diagram of a film test fixture according to the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 1;
FIG. 4 is a schematic diagram of the structure of the triaxial mobile platform, pressure sensor and clamping screw of the present utility model;
FIG. 5 is a schematic diagram of the test seat and jack of the present utility model;
FIG. 6 is a schematic view of the structure of the material lifting bracket and the bracket.
The marks in the drawings are: 1. a body; 2. a test seat; 3. a test slot; 4. an FPC; 5. a jacking seat; 6. a jack-up spring; 7. a triaxial mobile platform; 8. a clamping frame; 9. pressing silica gel; 10. a pressure sensor; 11. a waste bin; 12. a film storage tank; 13. clamping a screw rod; 14. a clamping plate; 15. a film workpiece to be measured; 16. a material moving clamping groove; 17. a servo motor; 18. a transmission module; 19. an annular material lifting belt; 20. a lifting bracket; 21. a support sheet; 22. a bracket; 23. and a conveying frame.
Detailed Description
Referring to fig. 1-6, the present embodiment is a film testing fixture, including a machine body 1, a testing host is fixedly installed on the surface of the machine body 1, the testing host is a PC, and testing software for detecting a film workpiece 15 to be tested is built in the testing host;
the top surface of the machine body 1 is fixedly provided with a test seat 2, the inside of the test seat 2 is fixedly provided with a test groove 3, the inner bottom of the test groove 3 is fixedly provided with an FPC4, and the surface of the FPC4 is fixedly provided with a test interface matched with a film workpiece 15 to be tested;
the inner wall of the test groove 3 is connected with a jacking seat 5 in a sliding manner, a group of jacking springs 6 are arranged between the bottom surface of the jacking seat 5 and the opposite surface of the machine body 1, the surface of the machine body 1 is provided with a triaxial moving platform 7, and the surface of the triaxial moving platform 7 is provided with a clamping frame 8;
the triaxial moving platform 7 comprises a longitudinal moving frame, a group of longitudinal push rods are arranged between the longitudinal moving frame and the opposite surface of the machine body 1, a screw rod transmission module is arranged in the longitudinal moving frame, an axial moving seat is connected to the peripheral side face transmission of the screw rod transmission module, and a group of lifting push rods are arranged between the axial moving seat and the opposite surface of the clamping frame 8;
a clamping mechanism is arranged in the clamping frame 8;
the clamping mechanism comprises a clamping screw rod 13 rotatably connected to the inside of the clamping frame 8 and a clamping motor fixed to the side face of the clamping frame 8, an output shaft end of the clamping motor is fixedly connected with the clamping screw rod 13, a forward threaded part a and a reverse threaded part a are symmetrically arranged on the peripheral side face of the clamping screw rod 13, clamping plates 14 are respectively connected to the peripheral side faces of the forward threaded part a and the reverse threaded part a in a transmission manner, the peripheral side faces of the two clamping plates 14 are respectively connected with the clamping frame 8 in a sliding manner, and a film workpiece 15 to be tested is clamped between the two clamping plates 14;
the spacing between the two clamping plates 14 can be changed rapidly through the arrangement of the forward thread part a and the reverse thread part a, and the effective clamping of the film workpiece 15 to be tested is realized through the change of the spacing between the two clamping plates 14;
two symmetrically arranged material moving clamping grooves 16 communicated with the test groove 3 are formed in the test seat 2;
through the setting of moving material clamp groove 16 to be convenient for two splint 14 lay fast, can lay the realization of effect fast through two splint 14, thereby be convenient for carry out quick centre gripping to the film workpiece 15 that awaits measuring in the test groove 3.
The middle part of the clamping frame 8 is provided with a silica gel pressing block 9, a group of pressure sensors 10 are arranged between the silica gel pressing block 9 and the opposite surfaces of the clamping frame 8, and the silica gel pressing block 9 is used for enabling a film workpiece 15 to be tested to be tightly pressed in the test groove 3 during detection and enabling the port of the film workpiece 15 to be tested to be electrically connected with a test interface of the FPC4 into a whole;
the pressure measuring structure of the pressure sensor 10 is used for effectively ensuring the fitting degree of a film tester and the FPC 4;
the pressure sensor 10 feeds back the monitored real-time data to a singlechip matched with the device when working;
the singlechip and the pressure sensor 10 can be customized or selected according to actual demands;
the side surface of the machine body 1 is respectively provided with a feeding mechanism, a waste storage tank 11 and a film storage tank 12 which are used for semi-automatically and continuously feeding the test groove 3;
the waste storage tank 11 is used for storing non-good-product film workpieces 15 to be detected, and the film storage tank 12 is used for storing good-product film workpieces 15 to be detected.
The feeding mechanism comprises a distance adjusting screw rod and a servo motor 17, wherein the distance adjusting screw rod is rotatably connected between the inner surfaces of the machine body 1, the servo motor 17 is fixed on the side surface of the machine body 1, the output shaft end of the servo motor 17 is fixedly connected with the distance adjusting screw rod, a forward thread part b and a reverse thread part b are symmetrically arranged on the peripheral side surface of the distance adjusting screw rod, conveying frames 23 are respectively connected with the peripheral side surfaces of the forward thread part b and the reverse thread part b in a transmission way, transmission modules 18 are respectively arranged in the two conveying frames 23, and annular lifting belts 19 are respectively connected with the peripheral side surfaces of the two transmission modules 18 in a transmission way;
the transmission module 18 comprises a conveying motor fixed on the side surface of the conveying frame 23, a driving roller and a driven roller which are rotatably connected between the inner surfaces of the conveying frame 23, the peripheral side surfaces of the driving roller and the driven roller are in transmission connection with the annular lifting belt 19, and the output shaft end of the conveying motor is fixedly connected with the driving roller;
the surface of the annular lifting belt 19 is provided with a group of lifting brackets 20 which are regularly distributed, a supporting clamp groove 22 which is matched with the side edge shape of the workpiece 15 to be tested of the film is fixedly arranged in the lifting brackets 20, and the surface of the lifting brackets 20 is fixedly provided with a group of supporting plates 21 which are regularly distributed.
The supporting plates 21 on the lifting brackets 20 in the two annular lifting belts 19 are arranged at staggered intervals.
The device is mainly suitable for testing operation of a film workpiece 15 to be tested, during testing, an external auxiliary person performs auxiliary feeding in a containing cavity formed by two supporting clamp grooves 22, a triaxial moving platform 7 clamps the film workpiece 15 to be tested from a feeding mechanism in a set program and moves the film workpiece 15 to be tested into a testing groove 3, testing software in the testing host machine detects the good quality of the film workpiece 15 to be tested after the film workpiece 15 to be tested moves into the testing groove 3, if the film workpiece 15 to be tested is qualified, the film workpiece 15 to be tested is clamped into a film storage box 12, if the film workpiece 15 to be tested is unqualified, the film workpiece 15 to be tested is clamped into a waste storage box 11, during the operation of the feeding mechanism, the film workpiece 15 to be tested is clamped between the two supporting clamp grooves 22 by controlling the distance between the two conveying frames 23, and the clamping force and the moving degree of the film workpiece 15 to be tested can be adjusted by specifically adjusting the distance between the two conveying frames 23.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (7)
1. The utility model provides a film test fixture, includes organism (1), its characterized in that: the top surface of the machine body (1) is fixedly provided with a test seat (2), the inside of the test seat (2) is fixedly provided with a test groove (3), the inside bottom of the test groove (3) is fixedly provided with an FPC (flexible printed circuit) 4, the inner wall of the test groove (3) is slidably connected with a jacking seat (5), a group of jacking springs (6) are arranged between the bottom surface of the jacking seat (5) and the opposite surface of the machine body (1), the surface of the machine body (1) is provided with a triaxial mobile platform (7), the three-axis mobile platform is characterized in that a clamping frame (8) is arranged on the surface of the three-axis mobile platform (7), a clamping mechanism is arranged in the clamping frame (8), a silica gel pressing block (9) is arranged in the middle of the clamping frame (8), a group of pressure sensors (10) are arranged between the silica gel pressing block (9) and the opposite surfaces of the clamping frame (8), and a feeding mechanism, a waste storage tank (11) and a film storage tank (12) for semi-automatically and continuously feeding the test groove (3) are respectively arranged on the side face of the machine body (1).
2. A film testing jig according to claim 1, wherein: the triaxial moving platform (7) comprises a longitudinal moving frame, a group of longitudinal push rods are arranged between the longitudinal moving frame and the opposite surface of the machine body (1), a screw rod transmission module is arranged in the longitudinal moving frame, an axial moving seat is connected with the peripheral side face of the screw rod transmission module in a transmission mode, and a group of lifting push rods are arranged between the axial moving seat and the opposite surface of the clamping frame (8).
3. A film testing jig according to claim 1, wherein: the clamping mechanism comprises clamping screw rods (13) which are rotationally connected to the inner portion of the clamping frame (8) and clamping motors which are fixed to the side faces of the clamping frame (8), output shaft ends of the clamping motors are fixedly connected with the clamping screw rods (13), forward threaded portions a and reverse threaded portions a are symmetrically arranged on the peripheral side faces of the clamping screw rods (13), clamping plates (14) are respectively connected to the peripheral side faces of the forward threaded portions a and the reverse threaded portions a in a transmission mode, the peripheral side faces of the two clamping plates (14) are in sliding connection with the clamping frame (8), and film workpieces (15) to be detected are clamped between the two clamping plates (14).
4. A film testing jig according to claim 3, wherein: two symmetrically arranged material moving clamping grooves (16) communicated with the test groove (3) are formed in the test seat (2).
5. The film testing jig of claim 4, wherein: the feeding mechanism comprises a distance adjusting screw rod and a servo motor (17), wherein the distance adjusting screw rod is connected between the inner surfaces of the machine body (1) and the servo motor (17) is fixed on the side surface of the machine body (1), the output shaft end of the servo motor (17) is fixedly connected with the distance adjusting screw rod, a forward threaded part b and a reverse threaded part b are symmetrically arranged on the peripheral side surface of the distance adjusting screw rod, conveying frames (23) are respectively connected with the peripheral side surface of the forward threaded part b and the peripheral side surface of the reverse threaded part b in a driving mode, a driving module (18) is respectively arranged in the conveying frames (23), annular lifting belts (19) are respectively connected with the peripheral side surface of the driving module (18), a group of lifting brackets (20) which are regularly distributed are arranged on the surface of the annular lifting belts (19), supporting brackets (22) which are matched with the side edge shape of a workpiece (15) to be tested are fixedly arranged in the lifting brackets (20), and a group of supporting pieces (21) which are regularly distributed are fixedly arranged on the surface of the lifting brackets (20).
6. The film testing jig of claim 5, wherein: the transmission module (18) comprises a conveying motor fixed on the side face of the conveying frame (23), and a driving roller and a driven roller which are rotatably connected between the inner surfaces of the conveying frame (23), wherein the peripheral side faces of the driving roller and the driven roller are in transmission connection with the annular lifting belt (19), and the output shaft end of the conveying motor is fixedly connected with the driving roller.
7. The film testing jig of claim 6, wherein: the supporting sheets (21) on the lifting brackets (20) in the two annular lifting belts (19) are arranged at staggered intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118200.8U CN220027863U (en) | 2023-05-11 | 2023-05-11 | Film test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321118200.8U CN220027863U (en) | 2023-05-11 | 2023-05-11 | Film test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027863U true CN220027863U (en) | 2023-11-17 |
Family
ID=88739363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321118200.8U Active CN220027863U (en) | 2023-05-11 | 2023-05-11 | Film test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027863U (en) |
-
2023
- 2023-05-11 CN CN202321118200.8U patent/CN220027863U/en active Active
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