CN216595202U

CN216595202U - Multistation efficient test smelting tool

Info

Publication number: CN216595202U
Application number: CN202122385388.XU
Authority: CN
Inventors: 张伟; 钟文斌
Original assignee: Suzhou Sifo Intelligent Equipment Co ltd
Current assignee: Suzhou Sifo Intelligent Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-24
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of test jigs, in particular to a multi-station efficient test jig which increases the test efficiency of a printed circuit board, increases the use effect of the test jig and improves the practicability; the device comprises a support, a rack, driven rollers, a driving roller, a test seat, a limiting mechanism, a pressing mechanism, a power mechanism and a transmission mechanism, wherein the rack is arranged on the support; stop gear includes fixed plate, first cylinder and limiting plate, and the fixed plate is installed on the support, and first cylinder is installed on the fixed plate.

Description

Multistation efficient test smelting tool

Technical Field

The utility model relates to the technical field of test jigs, in particular to a multi-station efficient test jig.

Background

The test fixture belongs to a category under the fixture, and is specially used for testing and experimenting functions, power calibration, service life, performance and the like of a product. The test fixture is mainly used for testing various indexes of products on a production line, so the test fixture is called; the existing test jig for testing the printed circuit board is found to have low feeding efficiency and influence the efficiency of testing the printed circuit board.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the multi-station efficient test jig which can increase the test efficiency of the printed circuit board, increase the use effect of the test jig and improve the practicability.

The utility model discloses a multi-station efficient testing jig which comprises a support, a rack, driven rotating rollers, a driving rotating roller, a testing seat, a limiting mechanism, a pressing mechanism, a power mechanism and a transmission mechanism, wherein the rack is arranged on the support, a plurality of groups of driven rotating rollers are arranged on the rack and rotate relatively, the driving rotating roller is arranged on the rack and rotates relatively, the power mechanism is arranged on the support, the output end of the power mechanism is connected with the input end of the transmission mechanism, the output end of the transmission mechanism is connected with the input end of the driving rotating roller, the pressing mechanism is arranged on the rack, the testing seat is arranged on the pressing mechanism, a plurality of groups of probes are arranged on the testing seat, and the limiting mechanism is arranged on the support; the limiting mechanism comprises a fixing plate, a first air cylinder and a limiting plate, the fixing plate is installed on the support, the first air cylinder is installed on the fixing plate, a first piston rod is arranged at the output end of the first air cylinder, the limiting plate is installed on the first piston rod, and the limiting plate is located between two sets of driven rotating rollers.

The multi-station efficient testing jig comprises an upright post, a cross beam, a second air cylinder, a sliding plate and a mounting plate, wherein the upright post is mounted on a rack, the cross beam is mounted on the upright post, the second air cylinder is mounted on the cross beam, a second piston rod is arranged at the output end of the second air cylinder, the sliding plate is mounted on the second piston rod, the sliding plate is connected with the upright post in a sliding mode, the mounting plate is mounted on the sliding plate, and the testing seat is mounted on the mounting plate.

The multi-station efficient testing jig comprises a power mechanism, a gear box, a motor, a driving wheel, a belt and a driven wheel, wherein the gear box is installed on a fixing plate, the motor is installed on the gear box, the output end of the motor is connected with the input end of the gear box, the driving wheel is installed at the output end of the gear box, the driving wheel is in belt transmission with the driven wheel through the belt, and the driven wheel is installed on a driving rotating roller.

The multi-station efficient testing jig comprises a plurality of groups of chain wheels and a plurality of groups of chains, wherein the plurality of groups of chain wheels are respectively arranged on a plurality of groups of driven rotating rollers and a plurality of groups of driving rotating rollers, the plurality of groups of driven rotating rollers are respectively driven by the chains, and the driving rotating rollers and one group of driven rotating rollers are driven by the chains.

The multi-station efficient testing jig further comprises a protection plate, wherein the protection plate is installed on the rack and located on the outer side of the plurality of groups of chains.

According to the multi-station efficient test fixture, the stand column is provided with the limiting groove, and the limiting groove is in sliding connection with the sliding plate.

The multi-station efficient test jig further comprises a connecting plate, and the connecting plate is mounted on the support.

The multi-station efficient test jig further comprises reinforcing ribs, and the reinforcing ribs are mounted on the stand columns and connected with the cross beams.

According to the multi-station efficient testing jig, the gearbox adopts an intermittent transmission gearbox.

According to the multi-station efficient testing jig, the sliding groove is formed in the rack, and the protection plate is connected with the sliding groove in a sliding mode.

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

printed circuit board that awaits measuring is placed on the driven commentaries on classics roller of a plurality of groups, power unit passes through drive mechanism and drives the driven commentaries on classics roller of a plurality of groups rotatory, the driven commentaries on classics roller of a plurality of groups drives printed circuit board and feeds, printed circuit board carries to the probe below, open first cylinder, first cylinder drives the limiting plate rebound through first piston rod, the limiting plate carries on spacingly to printed circuit board, it drives test seat rebound to push down the mechanism, the probe tests printed circuit board, increase the efficiency of printed circuit board test, increase the result of use of test smelting tool, and the practicability is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a front view configuration of the present invention;

FIG. 3 is a rear view of the present invention;

FIG. 4 is a schematic left side view of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic view of the structure of the chain of the present invention;

in the drawings, the reference numbers: 1. a support; 2. a frame; 3. a driven roller; 4. actively rotating the roller; 5. a test seat; 6. a probe; 7. a fixing plate; 8. a first cylinder; 9. a first piston rod; 10. a limiting plate; 11. a column; 12. a cross beam; 13. a second cylinder; 14. a second piston rod; 15. a sliding plate; 16. mounting a plate; 17. a gear case; 18. a motor; 19. a driving wheel; 20. a belt; 21. a driven wheel; 22. a sprocket; 23. a chain; 24. a protection plate; 25. a limiting groove; 26. a connecting plate; 27. and (5) reinforcing ribs.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model, but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 6, the multi-station efficient testing jig of the utility model comprises a support 1, a frame 2, driven rollers 3, driving rollers 4, a testing seat 5, a limiting mechanism, a pressing mechanism, a power mechanism and a transmission mechanism, wherein the frame 2 is mounted on the frame 1, a plurality of groups of driven rollers 3 are mounted on the frame 2 and rotate relatively, the driving rollers 4 are mounted on the frame 2 and rotate relatively, the power mechanism is mounted on the frame 1, an output end of the power mechanism is connected with an input end of the transmission mechanism, an output end of the transmission mechanism is connected with an input end of the driving rollers 4, the pressing mechanism is mounted on the frame 2, the testing seat 5 is mounted on the pressing mechanism, a plurality of groups of probes 6 are arranged on the testing seat 5, and the limiting mechanism is mounted on the frame 1; the limiting mechanism comprises a fixing plate 7, a first air cylinder 8 and a limiting plate 10, the fixing plate 7 is installed on the support 1, the first air cylinder 8 is installed on the fixing plate 7, a first piston rod 9 is arranged at the output end of the first air cylinder 8, the limiting plate 10 is installed on the first piston rod 9, and the limiting plate 10 is located between two groups of driven rotating rollers 3; printed circuit board that awaits measuring is placed on a plurality of groups driven rotor 3, power unit passes through drive mechanism and drives a plurality of groups driven rotor 3 rotatory, a plurality of groups driven rotor 3 drive printed circuit board and feeds, printed circuit board carries to probe 6 below, open first cylinder 8, first cylinder 8 drives limiting plate 10 through first piston rod 9 and upwards removes, limiting plate 10 carries on spacingly to printed circuit board, pushing down the mechanism and driving test seat 5 and downwards moving, probe 6 tests printed circuit board, increase the efficiency of printed circuit board test, increase the result of use of test smelting tool, and the practicability is improved.

Preferably, the pressing mechanism comprises an upright post 11, a cross beam 12, a second air cylinder 13, a sliding plate 15 and a mounting plate 16, the upright post 11 is mounted on the frame 2, the cross beam 12 is mounted on the upright post 11, the second air cylinder 13 is mounted on the cross beam 12, the output end of the second air cylinder 13 is provided with a second piston rod 14, the sliding plate 15 is mounted on the second piston rod 14, the sliding plate 15 is slidably connected with the upright post 11, the mounting plate 16 is mounted on the sliding plate 15, and the test socket 5 is mounted on the mounting plate 16; open second cylinder 13, second cylinder 13 drives sliding plate 15 downstream through second piston rod 14, and sliding plate 15 drives test seat 5 downstream through mounting panel 16, and a plurality of groups of probes 6 test printed circuit board, increase the efficiency of printed circuit board test, increase the result of use of test smelting tool, improve the practicality.

Preferably, the power mechanism comprises a gear box 17, a motor 18, a driving wheel 19, a belt 20 and a driven wheel 21, the gear box 17 is mounted on the fixing plate 7, the motor 18 is mounted on the gear box 17, an output end of the motor 18 is connected with an input end of the gear box 17, the driving wheel 19 is mounted at an output end of the gear box 17, the driving wheel 19 is in belt transmission with the driven wheel 21 through the belt 20, and the driven wheel 21 is mounted on the driving rotating roller 4; open motor 18, motor 18 passes through gear box 17 and drives the action wheel 19 rotatory, and action wheel 19 passes through belt 20 and drives from the driving wheel 21 rotatory, and it is rotatory to drive initiative commentaries on classics roller 4 from driving wheel 21, and initiative commentaries on classics roller 4 drives the driven commentaries on classics roller 3 of a plurality of groups through drive mechanism rotatory, and the driven commentaries on classics roller 3 of a plurality of groups drives printed circuit board and feeds, improves the practicality.

Preferably, the transmission mechanism comprises a plurality of groups of chain wheels 22 and a plurality of groups of chains 23, the plurality of groups of chain wheels 22 are respectively installed on the plurality of groups of driven rotating rollers 3 and the driving rotating roller 4, the plurality of groups of driven rotating rollers 3 are respectively driven by the chains 23, and the driving rotating roller 4 and one group of driven rotating rollers 3 are driven by the chains 23; open motor 18, motor 18 passes through gear box 17 and drives the action wheel 19 rotatory, and action wheel 19 passes through belt 20 and drives from the driving wheel 21 rotatory, and it is rotatory to drive initiative commentaries on classics roller 4 from driving wheel 21, and initiative commentaries on classics roller 4 drives the driven commentaries on classics roller 3 of a plurality of groups rotatory through chain 23, and the driven commentaries on classics roller 3 of a plurality of groups drives printed circuit board and feeds, increases the efficiency of printed circuit board test, increases the result of use of test smelting tool, improves the practicality.

As the optimization of the above embodiment, the device further comprises a protection plate 24, wherein the protection plate 24 is installed on the frame 2 and is positioned outside the plurality of groups of chains 23; through the arrangement, the protection plate 24 plays a protection role on the plurality of groups of chains 23, the transmission effect of the chains 23 is increased, and the practicability is improved.

As a preference of the above embodiment, the upright post 11 is provided with a limit groove 25, and the limit groove 25 is connected with the sliding plate 15 in a sliding manner; through the arrangement, the limiting groove 25 plays a role in guiding the movement of the sliding plate 15, so that the moving effect of the sliding plate 15 is improved, and the practicability is improved.

As a preference of the above embodiment, the device further comprises a connecting plate 26, wherein the connecting plate 26 is mounted on the bracket 1; through the above arrangement, the connecting plate 26 increases the supporting effect of the bracket 1, and improves the practicability.

As a preference of the above embodiment, the structure further comprises a reinforcing rib 27, wherein the reinforcing rib 27 is installed on the upright post 11 and connected with the cross beam 12; through the arrangement, the reinforcing ribs 27 increase the supporting effect of the cross beam 12, and the practicability is improved.

As a preference of the above embodiment, the gear box 17 employs an intermittent drive gear box; through the setting, the mode that printed circuit board adopted intermittent type to feed increases the efficiency of printed circuit board test, increases the result of use of test smelting tool, improves the practicality.

As a preference of the above embodiment, the frame 2 is provided with a sliding groove, and the protection plate 24 is slidably connected with the sliding groove; through the arrangement, the protection plate 24 is convenient to mount and dismount, convenience is improved, and practicability is improved.

The utility model relates to a multi-station efficient test fixture, which is characterized in that when the multi-station efficient test fixture works, a printed circuit board to be tested is placed on a plurality of groups of driven rotating rollers 3, a motor 18 is started, the motor 18 drives a driving wheel 19 to rotate through a gear box 17, the driving wheel 19 drives a driven wheel 21 to rotate through a belt 20, the driven wheel 21 drives a driving rotating roller 4 to rotate, the driving rotating roller 4 drives a plurality of groups of driven rotating rollers 3 to rotate through a chain 23, the plurality of groups of driven rotating rollers 3 drive the printed circuit board to feed, the printed circuit board is conveyed to the position below a probe 6, a first air cylinder 8 is started, the first air cylinder 8 drives a limiting plate 10 to move upwards through a first piston rod 9, the limiting plate 10 limits the printed circuit board, a second air cylinder 13 is started, the second air cylinder 13 drives a sliding plate 15 to move downwards through a second piston rod 14, the sliding plate 15 drives a test base 5 to move downwards through a mounting plate 16, and the plurality of groups of probes 6 test the printed circuit board.

According to the multi-station efficient test jig disclosed by the utility model, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the multi-station efficient test jig can be implemented as long as the beneficial effects of the multi-station efficient test jig can be achieved; the test seat 5, the first air cylinder 8, the second air cylinder 13, the gear box 17 and the motor 18 of the multi-station efficient test jig are purchased from the market, and technicians in the industry only need to install and operate according to the accompanying operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a multistation efficient test smelting tool, its characterized in that, includes support (1), frame (2), from rotating roller (3), initiative rotating roller (4), test seat (5), stop gear, pushes down mechanism, power unit and drive mechanism, frame (2) are installed on support (1), a plurality of groups from rotating roller (3) install in frame (2) and relative rotation, initiative rotating roller (4) are installed in frame (2) and relative rotation, power unit installs on support (1), power unit's output is connected with drive mechanism's input, drive mechanism's output is connected with the input of initiative rotating roller (4), it installs on frame (2) to push down the mechanism, test seat (5) are installed on pushing down the mechanism, be provided with a plurality of groups probe (6) on test seat (5), the limiting mechanism is arranged on the bracket (1);

stop gear includes fixed plate (7), first cylinder (8) and limiting plate (10), install on support (1) fixed plate (7), install on fixed plate (7) first cylinder (8), the output of first cylinder (8) is provided with first piston rod (9), install on first piston rod (9) limiting plate (10), limiting plate (10) are located wherein between two sets of driven commentaries on classics roller (3).

2. The multi-station efficient testing jig as claimed in claim 1, wherein the pressing mechanism comprises a vertical column (11), a cross beam (12), a second cylinder (13), a sliding plate (15) and a mounting plate (16), the vertical column (11) is mounted on the rack (2), the cross beam (12) is mounted on the vertical column (11), the second cylinder (13) is mounted on the cross beam (12), the output end of the second cylinder (13) is provided with a second piston rod (14), the sliding plate (15) is mounted on the second piston rod (14), the sliding plate (15) is slidably connected with the vertical column (11), the mounting plate (16) is mounted on the sliding plate (15), and the testing base (5) is mounted on the mounting plate (16).

3. A multi-station efficient testing jig according to claim 1, characterized in that the power mechanism comprises a gear box (17), a motor (18), a driving wheel (19), a belt (20) and a driven wheel (21), the gear box (17) is installed on the fixing plate (7), the motor (18) is installed on the gear box (17), the output end of the motor (18) is connected with the input end of the gear box (17), the output end of the gear box (17) is installed on the driving wheel (19), the driving wheel (19) is in belt transmission with the driven wheel (21) through the belt (20), and the driven wheel (21) is installed on the driving rotating roller (4).

4. The multi-station efficient testing jig as claimed in claim 1, wherein the transmission mechanism comprises a plurality of sets of chain wheels (22) and a plurality of sets of chains (23), the plurality of sets of chain wheels (22) are respectively installed on a plurality of sets of driven rollers (3) and driving rollers (4), the plurality of sets of driven rollers (3) are respectively driven by the chains (23), and the driving rollers (4) and one set of driven rollers (3) are driven by the chains (23).

5. A multi-station high efficiency test tool according to claim 4, further comprising a protection plate (24), said protection plate (24) being mounted on the frame (2) and located outside the sets of chains (23).

6. The multi-station high-efficiency testing jig as claimed in claim 2, wherein the column (11) is provided with a limiting groove (25), and the limiting groove (25) is slidably connected with the sliding plate (15).

7. A multi-station high efficiency test tool according to claim 1, further comprising a connecting plate (26), said connecting plate (26) being mounted on the frame (1).

8. A multi-station high efficiency test tool according to claim 2, further comprising reinforcing bars (27), said reinforcing bars (27) being mounted on the columns (11) and connected to the cross beams (12).

9. A multi-station high efficiency test tool according to claim 3, characterized in that the gearbox (17) is an intermittent drive gearbox.

10. A multi-station efficient testing jig according to claim 5, characterized in that the rack (2) is provided with a chute, and the protection plate (24) is slidably connected with the chute.