FCT jig capable of automatically clamping and used for roller washing machine controller

Abstract

The utility model discloses an automatic clamping FCT jig for a roller washing machine controller, which comprises a mounting base, a detection table is fixedly arranged at the top of the mounting base, a mounting seat is fixedly arranged at the top of the mounting base, and a transverse telescopic cylinder is fixedly arranged at the top of the mounting seat. A connecting column is fixedly arranged at the output end of the transverse telescopic air cylinder, a connecting frame is fixedly arranged at the end of the connecting column, and a mounting shell is fixedly arranged on the side, away from the connecting column, of the connecting frame. Through the arrangement of the mounting base, the transverse telescopic cylinder, the connecting column, the connecting frame, the mounting shell, the moving assembly, the adjusting plate, the fixing frame, the rotating shaft and the alignment roller, the control circuit board of the roller washing machine controller placed on the detection table can be automatically clamped and aligned conveniently; and the front-back position and the transverse position of the control circuit board can be automatically adjusted, so that the condition that the front-back position of the control circuit board of the roller washing machine controller needs to be manually adjusted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drum washing machine controller detection, in particular to an FCT fixture for a drum washing machine controller which can automatically clamp. Background Art

[0002] The washing method of the drum washing machine is designed to imitate the principle of hitting clothes with a mallet. It consists of a stainless steel inner barrel, a mechanical program controller, a shell that is triple-protected by phosphating, electrophoresis, and spraying, and several heavy cement blocks used to balance the huge centrifugal force generated when the drum rotates for repeated movements. The combined effect of detergent and water makes the clothes clean. The drum washing machine is controlled by a microcomputer, which is usually called a controller. During the production process of the drum washing machine controller, its control circuit board needs to be tested, and FCT fixtures are usually used for testing the control circuit board.

[0003] In the prior art, patent number CN202222730479.7 proposes an FCT test fixture with an automatic clamping function, in which servo motor 1 drives a bidirectional lead screw to rotate, and the bidirectional lead screw drives lead screw pair 1 and lead screw pair 2 to approach each other, thereby driving the supporting vertical plate and the movable rod to approach each other, and the movable rod drives the clamping plates to approach each other, thereby clamping the product. However, when testing the control circuit board of a drum washing machine controller, the patent with patent number CN202222730479.7 needs to manually adjust the front and rear position of the control circuit board when placing the control circuit board on the testing table, which increases the clamping time of the control circuit board of the drum washing machine controller. Therefore, an FCT fixture for a drum washing machine controller that can be automatically clamped is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an automatically clamping FCT fixture for a drum washing machine controller, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An FCT fixture for a drum washing machine controller that can be automatically clamped comprises a mounting base, a detection platform is fixedly arranged on the top of the mounting base, a mounting seat is fixedly arranged on the top of the mounting base, a transverse telescopic cylinder is fixedly arranged on the top of the mounting seat, a connecting column is fixedly arranged on the output end of the transverse telescopic cylinder, a connecting frame is fixedly arranged on the end of the connecting column, a mounting shell is fixedly arranged on a side of the connecting frame away from the connecting column, a moving component is arranged on the surface of the mounting shell, an adjusting plate is arranged inside the mounting shell through the moving component, a fixing frame is fixedly arranged on the side of the adjusting plate away from the connecting frame, a rotating shaft is rotatably arranged inside the fixing frame, an alignment roller is fixedly arranged on the surface of the rotating shaft, and a detection component is arranged on the top of the mounting base.

[0007] Preferably, the moving component includes a mounting plate arranged on the surface of the mounting shell, a driving motor is fixedly arranged on the front side of the mounting plate, a screw is fixedly arranged on the output end of the driving motor, a moving plate is threadedly arranged on the surface of the screw, and the moving plate is fixedly mounted on the side of the adjusting plate close to the connecting frame.

[0008] Preferably, the detection component includes a base plate arranged on the top of the mounting base, an L-shaped frame is fixedly arranged on the top of the base plate, a vertical telescopic cylinder is fixedly arranged on the top of the L-shaped frame, and the output end of the vertical telescopic cylinder passes through the L-shaped frame and is fixedly arranged with a test needle plate.

[0009] Preferably, a protective pad is fixedly provided on one side of the mounting shell close to the middle of the mounting base, and the protective pad is made of anti-slip rubber material.

[0010] Preferably, the adjustment plate is of a rectangular structure, and the adjustment plate is slidably arranged inside the mounting shell, and a limiting groove is penetrated through one side of the mounting shell close to the connecting frame.

[0011] Preferably, there are a plurality of alignment rollers, and the alignment rollers are symmetrically distributed, and the bottoms of the alignment rollers and the bottom of the fixing frame are in the same horizontal plane.

[0012] Preferably, the movable plate has a convex structure and is made of metal.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the FCT fixture for the drum washing machine controller that can be automatically clamped, through the arrangement of the mounting seat, the transverse telescopic cylinder, the connecting column, the connecting frame, the mounting shell, the moving assembly, the adjusting plate, the fixing frame, the rotating shaft and the alignment roller, is convenient for automatically clamping and aligning the control circuit board of the drum washing machine controller placed on the inspection table, and the front and rear positions and the transverse positions of the control circuit board can be automatically adjusted, thereby avoiding the need to manually adjust the front and rear positions of the control circuit board of the drum washing machine controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the housing for installation of the utility model structure;

[0017] Figure 4 It is another partial structural schematic diagram of the utility model.

[0018] In the figure: 1. Mounting base; 2. Testing table; 3. Mounting seat; 4. Horizontal telescopic cylinder; 5. Connecting column; 6. Connecting frame; 7. Mounting shell; 8. Mounting plate; 9. Driving motor; 10. Screw; 11. Moving plate; 12. Adjusting plate; 13. Fixed frame; 14. Rotating shaft; 15. Alignment roller; 16. Bottom plate; 17. L-shaped frame; 18. Vertical telescopic cylinder; 19. Test needle plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4An FCT fixture for a drum washing machine controller that can be automatically clamped includes a mounting base 1, a detection table 2 is fixedly arranged on the top of the mounting base 1, a mounting seat 3 is fixedly arranged on the top of the mounting base 1, a transverse telescopic cylinder 4 is fixedly arranged on the top of the mounting seat 3, a connecting column 5 is fixedly arranged on the output end of the transverse telescopic cylinder 4, a connecting frame 6 is fixedly arranged on the end of the connecting column 5, a mounting shell 7 is fixedly arranged on the side of the connecting frame 6 away from the connecting column 5, a protective pad is fixedly arranged on the side of the mounting shell 7 close to the middle of the mounting base 1, and the protective pad is made of non-slip rubber material, the protective pad is convenient for protecting the control circuit board of the drum washing machine controller, and the mounting shell 7 is prevented from clamping the surface of the control circuit board of the drum washing machine controller. A moving assembly is provided on the surface of the shell 7, and the moving assembly includes a mounting plate 8 provided on the surface of the mounting shell 7. A driving motor 9 is fixedly provided on the front side of the mounting plate 8, and a screw 10 is fixedly provided on the output end of the driving motor 9. A moving plate 11 is threadedly provided on the surface of the screw 10. The moving plate 11 is fixedly installed on the side of the adjusting plate 12 close to the connecting frame 6. The driving motor 9 drives the screw 10 at the output end to rotate, so that the moving plate 11 drives the adjusting plate 12 to move, so that the fixed frame 13 pushes the alignment roller 15 to move through the rotating shaft 14, so as to facilitate the front and rear position adjustment of the control circuit board of the drum washing machine controller. An adjusting plate 12 is provided inside the mounting shell 7 through the moving assembly. The adjusting plate 12 is a rectangular structure, and the adjusting plate 12 is slidingly arranged The inside of the installation shell 7 is provided with a limiting groove on one side of the installation shell 7 close to the connecting frame 6. The adjusting plate 12 with a rectangular structure is slidably arranged inside the installation shell 7, so that the installation shell 7 can limit the adjusting plate 12 and avoid the shaking of the adjusting plate 12. The movable plate 11 has a convex structure and is made of metal. The convex movable plate 11 is convenient to be inserted into the inside of the installation shell 7 through the limiting groove, so as to facilitate the connection between the movable plate 11 and the adjusting plate 12. The movable plate 11 made of metal has higher strength, so that the movable plate 11 is not easy to be deformed. A fixing frame 13 is fixedly arranged on the side of the adjusting plate 12 away from the connecting frame 6, and a rotating shaft 14 is rotatably arranged inside the fixing frame 13. A positioning roller 15 is fixedly arranged on the surface of the rotating shaft 14 for positioning There are several rollers 15, and the several alignment rollers 15 are symmetrically distributed. The bottom of the alignment roller 15 and the bottom of the fixed frame 13 are in the same horizontal plane. The symmetrically arranged several alignment rollers 15 are convenient for pushing the controller of the drum washing machine controller to move. Through the arrangement of the mounting seat 3, the transverse telescopic cylinder 4, the connecting column 5, the connecting frame 6, the mounting shell 7, the moving component, the adjustment plate 12, the fixed frame 13, the rotating shaft 14 and the alignment roller 15, it is convenient to automatically clamp and align the control circuit board of the drum washing machine controller placed on the detection table 2, and the front and rear position and lateral position of the control circuit board can be automatically adjusted, thereby avoiding the need to manually adjust the front and rear position of the control circuit board of the drum washing machine controller.

[0021] Specifically, a detection component is arranged on the top of the mounting base 1, and the detection component includes a base plate 16 arranged on the top of the mounting base 1, an L-shaped frame 17 is fixedly arranged on the top of the base plate 16, a vertical telescopic cylinder 18 is fixedly arranged on the top of the L-shaped frame 17, and an output end of the vertical telescopic cylinder 18 passes through the L-shaped frame 17 and is fixedly provided with a test needle plate 19. The output end is driven by the vertical telescopic cylinder 18 to push the test needle plate 19 to move downward, so that the test needle plate 19 contacts the control circuit board of the drum washing machine controller, thereby testing the control circuit board of the drum washing machine controller.

[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0023] When in use: the output end of the driving motor 9 provided in the moving assembly drives the screw 10 to rotate, so that the moving plate 11 moves along the thread direction of the surface of the screw 10, so that the moving plate 11 drives the adjusting plate 12 to slide out of the mounting shell 7, so that the adjusting plate 12 drives the fixing frame 13 to move, and the fixing frame 13 drives the alignment roller 15 to move through the rotating shaft 14, and the output end of the lateral telescopic cylinder 4 drives the connecting column 5 to move, and the connecting column 5 pushes the mounting shell 7 to approach the control circuit board of the drum washing machine controller through the connecting frame 6. When the control circuit board of the drum washing machine controller contacts the mounting shell 7, the output end of the driving motor 9 drives the screw 10 to rotate in the opposite direction, so that the moving plate 11 drives the adjusting plate 12 to move in the opposite direction, and the adjusting plate 12 drives the fixing frame 13 to move in the opposite direction, and the fixing frame 13 drives the alignment roller 15 to contact the control circuit board of the drum washing machine controller through the rotating shaft 14, and through the setting of the rotating shaft 14 and the alignment roller 15, the alignment roller 15 can still be fine-tuned after contacting the control circuit board of the drum washing machine controller.

[0024] In summary, the FCT fixture for the drum washing machine controller that can be automatically clamped, through the arrangement of the mounting seat 3, the lateral telescopic cylinder 4, the connecting column 5, the connecting frame 6, the mounting shell 7, the moving assembly, the adjusting plate 12, the fixing frame 13, the rotating shaft 14 and the alignment roller 15, is convenient for automatically clamping and aligning the control circuit board of the drum washing machine controller placed on the detection table 2, and can automatically adjust the front and rear position and the lateral position of the control circuit board, thereby avoiding the need to manually adjust the front and rear position of the control circuit board of the drum washing machine controller, and is used to solve the problems raised in the above-mentioned background technology.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An FCT fixture for a drum washing machine controller capable of automatically clamping, comprising a mounting base (1), characterized in that: A detection platform (2) is fixedly arranged on the top of the mounting base (1); a mounting seat (3) is fixedly arranged on the top of the mounting base (1); a transverse telescopic cylinder (4) is fixedly arranged on the top of the mounting seat (3); a connecting column (5) is fixedly arranged on the output end of the transverse telescopic cylinder (4); a connecting frame (6) is fixedly arranged on the end of the connecting column (5); a mounting shell (7) is fixedly arranged on the side of the connecting frame (6) away from the connecting column (5); a moving component is arranged on the surface of the mounting shell (7); an adjusting plate (12) is arranged inside the mounting shell (7) through the moving component; a fixing frame (13) is fixedly arranged on the side of the adjusting plate (12) away from the connecting frame (6); a rotating shaft (14) is rotatably arranged inside the fixing frame (13); a registration roller (15) is fixedly arranged on the surface of the rotating shaft (14); and a detection component is arranged on the top of the mounting base (1).

2. The FCT fixture for the automatic clamping drum washing machine controller according to claim 1, characterized in that: The moving assembly comprises a mounting plate (8) arranged on the surface of a mounting shell (7), a driving motor (9) being fixedly arranged on the front side of the mounting plate (8), a screw rod (10) being fixedly arranged on the output end of the driving motor (9), a moving plate (11) being threadedly arranged on the surface of the screw rod (10), and the moving plate (11) being fixedly mounted on a side of the adjusting plate (12) close to the connecting frame (6).

3. The FCT fixture for the automatic clamping drum washing machine controller according to claim 1, characterized in that: The detection assembly comprises a bottom plate (16) arranged on the top of the mounting base (1), an L-shaped frame (17) is fixedly arranged on the top of the bottom plate (16), a vertical telescopic cylinder (18) is fixedly arranged on the top of the L-shaped frame (17), and an output end of the vertical telescopic cylinder (18) passes through the L-shaped frame (17) and is fixedly provided with a test needle plate (19).

4. The FCT fixture for the automatic clamping drum washing machine controller according to claim 1, characterized in that: A protective pad is fixedly arranged on one side of the installation shell (7) close to the middle of the installation base (1), and the protective pad is made of anti-slip rubber material.

5. The FCT fixture for the automatic clamping drum washing machine controller according to claim 1, characterized in that: The adjustment plate (12) is of a rectangular structure and is slidably arranged inside the mounting shell (7). A limiting groove is provided through one side of the mounting shell (7) close to the connecting frame (6).

6. The FCT fixture for the automatic clamping drum washing machine controller according to claim 1, characterized in that: The number of the alignment rollers (15) is several, and the alignment rollers (15) are symmetrically distributed, and the bottom of the alignment roller (15) and the bottom of the fixed frame (13) are in the same horizontal plane.

7. The FCT fixture for the automatic clamping drum washing machine controller according to claim 2, characterized in that: The movable plate (11) has a convex structure and is made of metal.

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