FCT test line and test method

Abstract

The present invention discloses an FCT test line and a test method, including a frame and a fixture, and also including a test mechanism fixedly arranged on the frame, a first drive mechanism arranged on the frame for driving the fixture to move along the X direction, and a plurality of incoming conveyor lines and outgoing conveyor lines arranged in parallel on the frame along the X direction. The conveying directions of the incoming conveyor line and the outgoing conveyor line are both along the Y direction. The incoming conveyor line, the outgoing conveyor line and the test mechanism are arranged in the X direction. The first drive mechanism is used to drive the fixture to reciprocate between the incoming conveyor line, the outgoing conveyor line and the test mechanism. The incoming conveyor line is used to convey the product to be tested, the outgoing conveyor line is used to convey the product after the test, and the test mechanism is used to test the product on the fixture. Advantages: It effectively avoids the problem that the existing conveyor line has a long pause beat due to the long test time, thereby reducing the production efficiency, thereby effectively improving the test efficiency and reducing the test cost.

Description

Technical Field

[0001] The present invention relates to the field of testing equipment, in particular to an FCT testing line and a testing method. Background Art

[0002] FCT testing refers to functional testing of finished or semi-finished products such as voltage, current, power, and frequency. Due to the numerous test functions, the test time of a single product under test is too long. In an automated production test line, if the test time of a single product is too long, the action beat interval of the conveyor line is large, which will cause the conveyor line to be unable to continuously transport a product when testing it, reducing test efficiency and increasing test costs.

[0003] In view of this, it is necessary to provide a FCT test line and a test method. Summary of the invention

[0004] The present invention provides an FCT test line and a test method, which effectively solve the problems of low test efficiency and high test cost of existing FCT tests.

[0005] The technical solution adopted by the present invention is:

[0006] The FCT test line includes a frame and a fixture, and also includes a test mechanism fixedly arranged on the frame, a first drive mechanism arranged on the frame for driving the fixture to move along the X direction, and a plurality of incoming material conveying lines and outgoing material conveying lines arranged in parallel on the frame along the X direction. The conveying directions of the incoming material conveying lines and the outgoing material conveying lines are both along the Y direction. The incoming material conveying lines, the outgoing material conveying lines and the test mechanism are arranged in the X direction. The first drive mechanism is used to drive the fixture to reciprocate between the incoming material conveying lines, the outgoing material conveying lines and the test mechanism. The incoming material conveying lines are used to convey products to be tested, the outgoing material conveying lines are used to convey tested products, and the test mechanism is used to test products on the fixture.

[0007] Furthermore, the incoming material conveyor line and the outgoing material conveyor line have the same structure, and the incoming material conveyor line includes a spacing drive mechanism, a first conveying assembly and a second conveying assembly arranged in the X direction and symmetrical in structure, two lifting frames No. 1 and No. 2 respectively arranged on both sides of the first drive mechanism, a first drive assembly arranged on the frame for driving the No. 1 lifting frame and the No. 2 lifting frame to rise and fall synchronously, a No. 1 linear guide rail fixedly arranged on the No. 1 lifting frame along the X direction, and a No. 2 linear guide rail arranged on the No. 2 lifting frame along the X direction, both ends of the first conveying assembly and the second conveying assembly are respectively slidably connected with the No. 1 linear guide rail and the No. 2 linear guide rail, the spacing drive mechanism is used to drive the first conveying assembly and the second conveying assembly to move relative to each other, the first conveying assembly and the second conveying assembly respectively convey the two sides of the product synchronously, and the first drive mechanism is located below the first conveying assembly and the second conveying assembly.

[0008] Furthermore, the spacing drive mechanism includes a screw drive module for driving the first conveying assembly to move along the No. 1 linear guide and the No. 2 linear guide and a second drive module for driving the second conveying assembly to move along the No. 1 linear guide and the No. 2 linear guide, the screw drive module includes a first screw nut pair arranged on the No. 1 lifting frame along the X direction, a second screw nut pair arranged on the No. 2 lifting frame along the X direction, a No. 1 motor arranged on the No. 1 lifting frame, a driving pulley coaxially fixed on the No. 1 motor output shaft, a first pulley coaxially fixed at the screw end of the first screw nut pair, a second pulley coaxially fixed at the screw end of the second screw nut pair, a plurality of first tensioning wheels arranged on one side of the No. 1 lifting frame, a plurality of second pulleys arranged on the No. 2 lifting frame, a conveyor belt wound around the driving pulley, the first pulley, the first tensioning wheel, the second pulley and the second tensioning wheel, and the nut of the first screw nut pair and the nut of the second screw nut pair are both connected to the first conveying assembly.

[0009] Furthermore: the second driving assembly includes a first cylinder arranged on the No. 1 lifting frame and a second cylinder arranged on the No. 2 lifting frame, the first cylinder and the second cylinder are both located on the same side of the second conveying assembly, the output end of the first cylinder and the output end of the second cylinder are both fixedly connected to the second conveying assembly, and the first cylinder and the second cylinder are the same.

[0010] Furthermore, the testing mechanism includes a column fixedly arranged on a frame, a lifting plate slidably arranged on the column, a turbine elevator arranged on the lifting plate, a gear arranged at the output end of the turbine elevator, and a plurality of racks respectively arranged on one side of the column, the racks are meshed with the gears, and a testing instrument is arranged on the lifting plate.

[0011] Furthermore, the frame is also provided with a fixing mechanism for fixing the jig, and the fixing mechanism is located on the side of the testing mechanism. The fixing mechanism includes a fixing seat fixedly arranged on the frame, a No. 4 linear guide rail arranged on the fixing seat along the Y direction, a push plate slidably arranged on the No. 4 linear guide rail, and a No. 4 cylinder fixedly arranged on the frame for driving the push plate to move along the Y direction. An electric plug and a positioning column are arranged on the push plate, and a socket cooperating with the electric plug and a positioning hole cooperating with the positioning column are arranged on the side of the jig.

[0012] Furthermore, a return line is provided below the frame, and the return line corresponds to the discharge conveying line.

[0013] Furthermore, the first driving mechanism includes a first linear guide rail and a first linear module fixedly arranged on the frame along the X direction, the fixture is slidably arranged on the first linear guide rail, and the output end of the first linear module is fixedly connected to the fixture.

[0014] Furthermore, the No. 1 lifting frame includes a plurality of linear bearings arranged on the frame, guide columns sleeved in the linear bearings, and a flat plate connected to the upper ends of the guide columns, and the No. 1 linear guide rail is arranged on the upper end surface of the flat plate.

[0015] The FCT test method adopts the FCT test line. After the product to be tested is transported to the top of the first drive mechanism through the incoming material conveyor line, the first drive mechanism drives the fixture to receive the product to be tested and move it to the bottom of the test mechanism. Then the test mechanism performs the test. While the test mechanism is testing, the incoming material conveyor line can continue to transport the product to be tested to the incoming material conveyor line of another FCT test line. After the test of the test mechanism is completed, the drive mechanism drives the fixture to move the tested product to the discharging conveyor line. The discharging conveyor line receives the product in the fixture and then discharges it.

[0016] Beneficial effects of the invention: The FCT test line of the present application can simultaneously convey incoming or outgoing materials for other products while the testing organization is testing the product, effectively avoiding the problem of long pauses of the existing conveyor lines due to long testing time, which reduces production efficiency, thereby effectively improving test efficiency and reducing test costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall schematic diagram of the FCT test line provided in the embodiment of the present application.

[0018] Figure 2 A schematic diagram of one perspective of the incoming material conveying line of the FCT test line provided in an embodiment of the present application.

[0019] Figure 3 A schematic diagram of another perspective of the incoming material conveying line of the FCT test line provided in an embodiment of the present application.

[0020] Figure 4 A schematic diagram of a fixing mechanism of an FCT test line provided in an embodiment of the present application.

[0021] Figure 5 A schematic diagram of a testing mechanism of an FCT test line provided in an embodiment of the present application.

[0022] Figure 6 A schematic diagram of a first lifting assembly of an FCT test line provided in an embodiment of the present application.

[0023] The markings in the figure are: 1, frame; 2, fixture; 3, testing mechanism; 4, first driving mechanism; 5, incoming material conveyor line; 6, outgoing material conveyor line; 51, spacing driving mechanism; 52, first conveying assembly; 53, second conveying assembly; 54, No. 1 lifting frame; 55, No. 2 lifting frame; 56, first driving assembly; 57, No. 1 linear guide; 58, No. 2 linear guide; 511, screw driving module; 512, second driving assembly; 5111, first screw nut pair; 5112, second screw nut pair; 5113, No. 1 motor; 5114, driving pulley; 5115, No. A pulley; 5116, a second pulley; 5117, a first tensioning wheel; 5118, a second tensioning wheel; 5119, a conveyor belt; 5121, a first cylinder; 5122, a second cylinder; 31, a column; 32, a lifting plate; 33, a turbine lift; 34, a gear; 35, a rack; 7, a fixing mechanism; 71, a fixing seat; 72, a No. 4 linear guide; 73, a push plate; 74, a No. 4 cylinder; 75, an electric plug; 76, a positioning column; 8, a return line; 41, a first linear guide; 42, a first linear module; 541, a linear bearing; 542, a guide column; 543, a flat plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1 As shown, the first embodiment provided by the present application is an FCT test line, whose structure includes a frame 1 and a fixture 2, and also includes a test mechanism 3 fixedly arranged on the frame 1, a first drive mechanism 4 arranged on the frame 1 for driving the fixture 2 to move along the X direction, and a plurality of incoming conveyor lines 5 and outgoing conveyor lines 6 arranged in parallel on the frame 1 along the X direction. The conveying directions of the incoming conveyor lines 5 and the outgoing conveyor lines 6 are both along the Y direction. The incoming conveyor lines 5, the outgoing conveyor lines 6 and the test mechanism 3 are arranged along the X direction. The first drive mechanism 4 is used to drive the fixture 2 to reciprocate between the incoming conveyor lines 5, the outgoing conveyor lines 6 and the test mechanism 3. The incoming conveyor line 5 is used to convey the product to be tested, the outgoing conveyor line 6 is used to convey the tested product, and the test mechanism 3 is used to test the product on the fixture 2. The incoming conveyor lines 5 and the outgoing conveyor lines 6 have the same structure, as shown in FIG. Figure 2 and Figure 3As shown, the incoming material conveying line 5 includes a spacing driving mechanism 51, a first conveying assembly 52 and a second conveying assembly 53 arranged in the X direction and symmetrical in structure, two No. 1 lifting frames 54 and No. 2 lifting frames 55 respectively arranged on both sides of the first driving mechanism 4, a first driving assembly 56 arranged on the frame 1 for driving the No. 1 lifting frame 54 and the No. 2 lifting frame 55 to rise and fall synchronously, a No. 1 linear guide rail 57 fixedly arranged on the No. 1 lifting frame 54 along the X direction, and a No. 2 linear guide rail 58 arranged on the No. 2 lifting frame 55 along the X direction, both ends of the first conveying assembly 52 and the second conveying assembly 53 are respectively slidably connected with the No. 1 linear guide rail 57 and the No. 2 linear guide rail 58, the spacing driving mechanism 51 is used to drive the first conveying assembly 52 and the second conveying assembly 53 to move relative to each other, the first conveying assembly 52 and the second conveying assembly 53 respectively convey the two sides of the product synchronously, and the first driving mechanism 4 is located below the first conveying assembly 52 and the second conveying assembly 53.

[0026] In actual use, several FCT test lines of this application are connected to work together. For the FCT test line of this application alone, the working principle is: after the product to be tested is transported to the top of the first drive mechanism 4 through the incoming material conveyor line 5, the first drive mechanism 4 drives the fixture 2 to receive the product to be tested and move it to the bottom of the test mechanism 3, and then the test mechanism 3 performs the test. While the test mechanism 3 is testing, the incoming material conveyor line 5 can continue to transport the product to be tested to the incoming material conveyor line 5 of another FCT test line. After the test of the test mechanism 3 of this application is completed, the first drive mechanism 4 drives the fixture 2 to drive the tested product to move to the discharging conveyor line 6, and the discharging conveyor line 6 receives the product in the fixture 2 and then discharges the material. The specific actions of the incoming material conveyor line 5 can be described in detail as follows: when the jig 2 needs to receive the product in the incoming material conveyor line 5, the jig 2 is driven to move to the bottom of the incoming material conveyor line 5 by the first driving mechanism 4, and then the first driving assembly 56 drives the first lifting frame 54 and the second lifting frame 55 to descend synchronously, so that the lower end of the product carried and conveyed by the first conveying assembly 52 and the second conveying assembly 53 is carried by the upper end of the jig 2, and then the spacing driving mechanism 51 drives the first conveying assembly 52 and the second conveying assembly 53 to move in opposite directions, so that the first conveying assembly 52 and the second conveying assembly 53 are separated from the product, and then the first driving assembly 56 drives the first lifting frame 54 and the second lifting frame 55 to rise, so that the first conveying assembly 52 and the second conveying assembly 53 avoid the movement of the jig 2 in the X direction, and then the first driving mechanism 4 drives the jig 2 to move along one side of the testing mechanism 3. When the outgoing material conveyor line 6 needs to receive the tested product, the working process of the incoming material conveyor line 5 is opposite to that of the outgoing material conveyor line 6.

[0027] In the above design, the FCT test line of the present application can simultaneously convey the incoming or outgoing materials of the remaining products while the test mechanism 3 is testing the product, effectively avoiding the problem of the existing conveyor line having a long pause cycle due to the long test time, which reduces the production efficiency, thereby effectively improving the test efficiency and reducing the test cost. The structural design and specific implementation of the incoming conveyor line 5 can effectively realize the rapid and stable transfer of the product to the fixture 2, and the structural design and specific implementation of the outgoing conveyor line 6 can effectively realize the rapid and stable reception of the product in the fixture 2.

[0028] Specifically: Figure 2 and Figure 3 As shown, the spacing driving mechanism 51 includes a screw driving module 511 for driving the first conveying component 52 to move along the No. 1 linear guide 57 and the No. 2 linear guide 58, and a second driving component 512 for driving the second conveying component 53 to move along the No. 1 linear guide 57 and the No. 2 linear guide 58. The screw driving module 511 includes a first screw nut pair 5111 arranged on the No. 1 lifting frame 54 along the X direction, a second screw nut pair 5112 arranged on the No. 2 lifting frame 55 along the X direction, a No. 1 motor 5113 arranged on the No. 1 lifting frame 54, and a driving pulley 511 coaxially fixed on the output shaft of the No. 1 motor 5113. 4. A first pulley 5115 coaxially fixedly arranged at the end of the screw of the first screw nut pair 5111, a second pulley 5116 coaxially fixedly arranged at the end of the screw of the second screw nut pair 5112, a plurality of first tensioning pulleys 5117 arranged on one side of the No. 1 lifting frame 54, a plurality of second pulleys 5116 arranged on the No. 2 lifting frame 55, a conveyor belt 5119 wound around the driving pulley 5114, the first pulley 5115, the first tensioning pulley 5117, the second pulley 5116 and the second tensioning pulley 5118, the nut of the first screw nut pair 5111 and the nut of the second screw nut pair 5112 are both connected to the first conveying assembly 52.

[0029] During actual use, the active pulley 5114 is driven to rotate by the No. 1 motor 5113, and the first pulley 5115 and the second pulley 5116 are driven to rotate by the conveyor belt 5119, so that the first conveying component 52 moves toward the side of the second conveying component 53 or away from the side of the second conveying component 53 along the No. 1 linear guide rail 57 and the No. 2 linear guide rail 58.

[0030] In the above design, the design and specific implementation of the screw drive module 511 facilitate synchronously driving both ends of the first conveying component 52 stably and accurately.

[0031] Specifically: Figure 3As shown, the second driving assembly 512 includes a first cylinder 5121 arranged on the No. 1 lifting frame 54 and a second cylinder 5122 arranged on the No. 2 lifting frame 55, the first cylinder 5121 and the second cylinder 5122 are both located on the same side of the second conveying assembly 53, the output end of the first cylinder 5121 and the output end of the second cylinder 5122 are both fixedly connected to the second conveying assembly 53, and the first cylinder 5121 and the second cylinder 5122 are the same.

[0032] In actual use, the first cylinder 5121 and the second cylinder 5122 move synchronously to drive the second conveying assembly 53 to move along the first linear guide rail 57 and the second linear guide rail 58 toward the side of the first conveying assembly 52, or to move along the first linear guide rail 57 and the second linear guide rail 58 away from the first conveying assembly 52.

[0033] In the above design, it is convenient to realize rapid adjustment of the second conveying assembly 53 along the X direction, so as to change the spacing between the first conveying assembly 52 and the second conveying assembly 53 in cooperation with the screw module driving the first conveying assembly 52, so as to realize the loading or detachment of the product.

[0034] Specifically: Figure 5 As shown, the testing mechanism 3 includes a column 31 fixedly arranged on the frame 1, a lifting plate 32 slidably arranged on the column 31, a turbine elevator 33 arranged on the lifting plate 32, a gear 34 arranged at the output end of the turbine elevator 33, and a plurality of racks 35 respectively arranged on one side of the column 31, the racks 35 are meshed with the gears 34, and a testing instrument is arranged on the lifting plate 32.

[0035] In actual use, the turbine lift 33 is operated to rotate the gear 34 and mesh with the rack 35 to realize the lifting and lowering of the lifting plate 32. When the lifting plate 32 is lowered to ensure that the test instrument can contact the test point of the product to meet the test requirements, the turbine lift 33 stops driving. When the test is completed, the turbine lift 33 drives the lifting plate 32 to move up.

[0036] In the above design, the structural design and specific implementation method of the test mechanism 3 facilitate automatic docking of the product and the test instrument.

[0037] Specifically: Figure 1 and Figure 4As shown, the frame 1 is also provided with a fixing mechanism 7 for fixing the fixture 2, and the fixing mechanism 7 is located on the side of the testing mechanism 3. The fixing mechanism 7 includes a fixing seat 71 fixedly arranged on the frame 1, a No. 4 linear guide 72 arranged on the fixing seat 71 along the Y direction, a push plate 73 slidably arranged on the No. 4 linear guide 72, and a No. 4 cylinder 74 fixedly arranged on the frame 1 for driving the push plate 73 to move along the Y direction. The push plate 73 is provided with an electric plug 75 and a positioning column 76, and the side of the fixture 2 is provided with a socket cooperating with the electric plug 75 and a positioning hole cooperating with the positioning column 76.

[0038] In actual use, when the first driving mechanism 4 drives the fixture 2 to move to the bottom of the testing mechanism 3, the push plate 73 is driven by the No. 4 cylinder 74 to move along the No. 4 linear guide 72 toward the side of the fixture 2, so that the electric plug 75 is inserted into the socket to power on the fixture 2, and the positioning column 76 is extended into the positioning hole to position the fixture 2.

[0039] In the above design, the structural design and specific implementation method of the fixing mechanism 7 can effectively realize the power supply and fixation of the fixture 2, thereby improving the test efficiency and test stability.

[0040] Specifically: Figure 1 As shown, a return line 8 is also provided below the frame 1 , and the return line 8 corresponds to the discharge conveying line 6 .

[0041] In actual use and production, some carriers that need to be recycled may be involved. The carriers are transported through the return line 8.

[0042] In the above-mentioned design, the structural design and specific implementation method of the reflow line 8 can effectively realize the reflow of the carriers that need to be reused in the production line.

[0043] Specifically: Figure 1 As shown, the first driving mechanism 4 includes a first linear guide rail 41 and a first linear module 42 fixedly arranged on the frame 1 along the X direction, the fixture 2 is slidably arranged on the first linear guide rail 41, and the output end of the first linear module 42 is fixedly connected to the fixture 2.

[0044] In actual use, the first linear module 42 drives the fixture 2 to move along the first linear guide rail 41 , so that the fixture 2 can move along the first linear guide rail 41 to below the incoming material conveyor line 5 , below the outgoing material conveyor line 6 or below the testing mechanism 3 .

[0045] In the above design, the structural design and specific implementation method of the first driving mechanism 4 can effectively ensure the stability and accuracy of the movement of the fixture 2.

[0046] Specifically: Figure 6As shown, the No. 1 lifting frame 54 includes a plurality of linear bearings 541 arranged on the frame 1, guide columns 542 sleeved in the linear bearings 541, and a flat plate 543 connected to the upper ends of the guide columns 542, and the No. 1 linear guide rail 57 is arranged on the upper end surface of the flat plate 543.

[0047] In actual use, when the flat plate 543 is lifted or lowered, the guide pillar 542 is driven to be lifted or lowered synchronously, thereby achieving the synchronous lifting or lowering of the first conveying assembly 52 and the second conveying assembly 53 .

[0048] In the above design, the structural design and specific implementation of the No. 1 lifting frame 54 can effectively achieve the stability of the lifting and lowering of the first conveying assembly 52 and the second conveying assembly 53.

[0049] The second embodiment provided by the present application is an FCT testing method, which adopts an FCT testing line. After the product to be tested is conveyed to the top of the first driving mechanism 4 through the incoming material conveyor line 5, the first driving mechanism 4 drives the fixture 2 to receive the product to be tested and move it to the bottom of the testing mechanism 3, and then the testing mechanism 3 performs the test. While the testing mechanism 3 is performing the test, the incoming material conveyor line 5 can continue to convey the product to be tested to the incoming material conveyor line 5 of another FCT testing line. After the test of the testing mechanism 3 is completed, the driving mechanism drives the fixture 2 to move the tested product to the discharging conveyor line 6, and the discharging conveyor line 6 receives the product in the fixture 2 and then discharges the product.

[0050] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An FCT test line, comprising a frame (1) and a fixture (2), characterized in that: It also comprises a testing mechanism (3) fixedly arranged on the frame (1), a first driving mechanism (4) arranged on the frame (1) for driving the fixture (2) to move along the X direction, and a plurality of incoming material conveying lines (5) and outgoing material conveying lines (6) arranged in parallel on the frame (1) along the X direction, wherein the conveying directions of the incoming material conveying lines (5) and the outgoing material conveying lines (6) are both along the Y direction, the incoming material conveying lines (5), the outgoing material conveying lines (6) and the testing mechanism (3) are arranged in the X direction, the first driving mechanism (4) is used to drive the fixture (2) to reciprocate between the incoming material conveying lines (5), the outgoing material conveying lines (6) and the testing mechanism (3), the incoming material conveying lines (5) are used to convey products to be tested, the outgoing material conveying lines (6) are used to convey tested products, and the testing mechanism (3) is used to test the products on the fixture (2); The incoming material conveying line (5) and the outgoing material conveying line (6) have the same structure. The incoming material conveying line (5) comprises a spacing driving mechanism (51), a first conveying assembly (52) and a second conveying assembly (53) arranged along the X direction and symmetrical in structure, two No. 1 lifting frames (54) and No. 2 lifting frames (55) respectively arranged on both sides of the first driving mechanism (4), a first driving assembly (56) arranged on the frame (1) and used for driving the No. 1 lifting frame (54) and the No. 2 lifting frame (55) to rise and fall synchronously, a No. 1 linear guide rail (57) fixedly arranged on the No. 1 lifting frame (54) along the X direction, and a No. 2 linear guide rail (57) arranged on the No. 1 lifting frame (54) along the X direction. and a No. 2 linear guide rail (58) arranged on a No. 2 lifting frame (55) along the X direction, both ends of the first conveying assembly (52) and the second conveying assembly (53) are respectively slidably connected to the No. 1 linear guide rail (57) and the No. 2 linear guide rail (58), the spacing driving mechanism (51) is used to drive the first conveying assembly (52) and the second conveying assembly (53) to move relative to each other, the first conveying assembly (52) and the second conveying assembly (53) respectively convey the two sides of the product synchronously, the first driving mechanism (4) is located below the first conveying assembly (52) and the second conveying assembly (53), After the product to be tested is conveyed to the top of the first driving mechanism (4) via the incoming material conveyor line (5), the first driving mechanism (4) drives the fixture (2) to receive the product to be tested and move it to the bottom of the testing mechanism (3), and then the testing mechanism (3) performs the test. While the testing mechanism (3) performs the test, the incoming material conveyor line (5) can continue to convey the product to be tested to another incoming material conveyor line (5) of the FCT test line. After the test of the testing mechanism (3) is completed, the first driving mechanism drives the fixture (2) to drive the tested product to move to the discharging conveyor line (6), and the discharging conveyor line (6) receives the product in the fixture (2) and then discharges the product.

2. The FCT test line according to claim 1, characterized in that: The spacing driving mechanism (51) comprises a screw driving module (511) for driving the first conveying assembly (52) to move along the first linear guide rail (57) and the second linear guide rail (58), and a second driving assembly (512) for driving the second conveying assembly (53) to move along the first linear guide rail (57) and the second linear guide rail (58), wherein the screw driving module (511) comprises a first screw nut pair (5111) arranged on the first lifting frame (54) along the X direction, a second screw nut pair (5112) arranged on the second lifting frame (55) along the X direction, a first motor (5113) arranged on the first lifting frame (54), a driving pulley (5114) coaxially fixedly arranged on the output shaft of the first motor (5113), A first pulley (5115) coaxially fixedly arranged at the end of the screw of the first screw nut pair (5111), a second pulley (5116) coaxially fixedly arranged at the end of the screw of the second screw nut pair (5112), a plurality of first tensioning wheels (5117) arranged on one side of the first lifting frame (54), a plurality of second tensioning wheels (5118) arranged on one side of the second lifting frame (55), and a conveyor belt (5119) wound around the driving pulley (5114), the first pulley (5115), the first tensioning wheel (5117), the second pulley (5116) and the second tensioning wheel (5118), and the nut of the first screw nut pair (5111) and the nut of the second screw nut pair (5112) are both connected to the first conveying assembly (52).

3. The FCT test line according to claim 2, characterized in that: The second driving assembly (512) comprises a first cylinder (5121) arranged on a No. 1 lifting frame (54) and a second cylinder (5122) arranged on a No. 2 lifting frame (55); the first cylinder (5121) and the second cylinder (5122) are both located on the same side of the second conveying assembly (53); the output end of the first cylinder (5121) and the output end of the second cylinder (5122) are both fixedly connected to the second conveying assembly (53); the first cylinder (5121) and the second cylinder (5122) are identical.

4. The FCT test line according to claim 1, characterized in that: The testing mechanism (3) comprises a column (31) fixedly arranged on a frame (1), a lifting plate (32) slidably arranged on the column (31), a turbine lift (33) arranged on the lifting plate (32), a gear (34) arranged at the output end of the turbine lift (33), and a plurality of racks (35) respectively arranged on one side of the column (31), the racks (35) meshing with the gears (34), and a testing instrument is arranged on the lifting plate (32).

5. The FCT test line according to claim 1, characterized in that: The frame (1) is also provided with a fixing mechanism (7) for fixing the fixture (2), the fixing mechanism (7) being located at the side of the testing mechanism (3), the fixing mechanism (7) comprising a fixing seat (71) fixedly arranged on the frame (1), a No. 4 linear guide rail (72) arranged on the fixing seat (71) along the Y direction, a push plate (73) slidably arranged on the No. 4 linear guide rail (72), and a No. 4 cylinder (74) fixedly arranged on the frame (1) for driving the push plate (73) to move along the Y direction, the push plate (73) being provided with an electric plug (75) and a positioning column (76), and the side of the fixture (2) being provided with a socket cooperating with the electric plug (75) and a positioning hole cooperating with the positioning column (76).

6. The FCT test line according to claim 1, characterized in that: A return line (8) is also provided below the frame (1), and the return line (8) corresponds to the discharge conveying line (6).

7. The FCT test line according to claim 1, characterized in that: The first driving mechanism (4) comprises a first linear guide rail (41) and a first linear module (42) fixedly arranged on the frame (1) along the X direction, the fixture (2) is slidably arranged on the first linear guide rail (41), and the output end of the first linear module (42) is fixedly connected to the fixture (2).

8. The FCT test line according to claim 1, characterized in that: The first lifting frame (54) comprises a plurality of linear bearings (541) arranged on the frame (1), guide pillars (542) sleeved in the linear bearings (541), and a flat plate (543) connected to the upper ends of the guide pillars (542), and the first linear guide rail (57) is arranged on the upper end surface of the flat plate (543).

9. An FCT test method, using the FCT test line according to any one of claims 1 to 8, characterized in that: After the product to be tested is conveyed to the top of the first driving mechanism (4) via the incoming material conveyor line (5), the first driving mechanism (4) drives the fixture (2) to receive the product to be tested and move it to the bottom of the testing mechanism (3), and then the testing mechanism (3) performs the test. While the testing mechanism (3) performs the test, the incoming material conveyor line (5) can continue to convey the product to be tested to another incoming material conveyor line (5) of the FCT test line. After the test of the testing mechanism (3) is completed, the first driving mechanism drives the fixture (2) to drive the tested product to move to the discharging conveyor line (6), and the discharging conveyor line (6) receives the product in the fixture (2) and then discharges the product.

Images