Horizontal placement table for electrical component pin coplanarity monitoring device

Abstract

The utility model discloses a horizontal placement table for an electrical component pin coplanarity monitoring device, which belongs to the technical field of electrical component pin coplanarity monitoring equipment, and particularly structurally comprises a horizontal placement table, and a limiting table is arranged on the horizontal placement table. The bottom of the horizontal placement table is connected to a bottom plate through two guide rods longitudinally arranged front and back, the bottom plate is fixedly connected to the workbench, and a vertical height adjusting mechanism is installed in the middle of the bottom side of the horizontal placement table. According to the utility model, the limiting table is arranged, and after a component is placed on the horizontal plane of the horizontal placing table, one side of the component abuts against the limiting table, so that the component can be quickly positioned; through the vertical height adjusting mechanism, fine adjustment of the horizontal placing table in the vertical direction can be rapidly achieved, adjustment of the optimal position can be conveniently and rapidly achieved, then measurement of different components is achieved, fine adjustment of the height can be achieved, accurate adjustment of the height is achieved in a height adjusting mode, and then the component manufacturing difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to a horizontal placement table for a device for monitoring the coplanarity of pins of electrical components, and belongs to the technical field of equipment for monitoring the coplanarity of pins of electrical components. Background Art

[0002] The pin coplanarity test of electrical component pins is to place the product pins on a plane mirror and use a feeler gauge of specified size to screen. If the feeler gauge can be inserted, it is unqualified, and if it cannot be inserted, it is qualified. When using an automated electrical component pin coplanarity monitoring device for testing, it is necessary to maintain the optimal horizontal placement table and camera installation position, which is difficult in the manufacturing process. Moreover, if it is placed directly on a flat surface, it will not be easy to improve efficiency after it is skewed. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a horizontal placement table for a device for monitoring the coplanarity of pins of electrical components, so as to solve the problems existing in the above-mentioned prior art.

[0004] The technical solution adopted by the utility model is: a coplanarity monitoring system for the pins of electrical components, including a horizontal placing table, a limit table is arranged on the horizontal placing table, the bottom of the horizontal placing table is connected to the base plate through two guide rods arranged longitudinally in the front and rear directions, the base plate is fixedly connected to the workbench, and a vertical height adjustment mechanism is installed in the middle of the bottom side of the horizontal placing table.

[0005] Furthermore, the above-mentioned vertical height adjustment mechanism includes an upper U-shaped support plate, a lower U-shaped support plate and a fine-tuning screw, the upper horizontal section of the upper U-shaped support plate is fixedly connected to the bottom of the horizontal placement table, the lower horizontal section of the lower U-shaped support plate is fixedly connected to the bottom plate and arranged opposite to the upper U-shaped support plate, the upper horizontal section of the lower U-shaped support plate is embedded in the side groove of the upper U-shaped support plate, the fine-tuning screw is spirally connected to the upper horizontal section of the lower U-shaped support plate, and the lower end is extended out and rotatably connected to the lower horizontal section of the upper U-shaped support plate.

[0006] Furthermore, the horizontal placement platform is connected to a mounting plate via a longitudinal horizontal guide rail pair, and the mounting plate is fixedly connected to two longitudinal guide rods.

[0007] The beneficial effects of the utility model are as follows: compared with the prior art, the utility model sets a limit table. After the components are placed on the horizontal surface of the horizontal placement table, one side is against the limit table, thereby realizing rapid positioning of the components; through the vertical height adjustment mechanism, the horizontal placement table can be quickly fine-tuned in the vertical direction, which is convenient for quickly adjusting the optimal position, thereby realizing measurement of different components, and the height can be fine-tuned, and the height can be accurately adjusted through the height adjustment method, thereby reducing the difficulty of component manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of a system for monitoring the coplanarity of pins of electrical components;

[0009] Figure 2 It is a schematic diagram of the installation structure of the horizontal placement table;

[0010] Figure 3 It is a schematic diagram of the coplanarity and tilt detection structure on the display screen. DETAILED DESCRIPTION

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0012] Example 1: Figure 1-2 As shown, a horizontal placement table for an electrical component pin coplanarity monitoring device includes a horizontal placement table 1. The bottom of the horizontal placement table 1 is connected to a bottom plate 7 through two guide rods 6 arranged longitudinally in the front and rear directions. Springs 12 are sleeved on the two guide rods 6. The springs 12 respectively abut against the bottom surface of a mounting plate and the bottom plate connected to the bottom of the horizontal placement table 1. The arrangement of the springs can ensure stability during the height adjustment process. The bottom plate 7 is fixedly connected to a workbench 4. A vertical height adjustment mechanism 8 is installed in the middle of the bottom side of the horizontal placement table 1. Through the vertical height adjustment mechanism, the horizontal placement table can be quickly fine-tuned in the vertical direction, which is convenient for quickly adjusting the optimal position, thereby realizing the measurement of different components. The vertical height adjustment mechanism 8 includes an upper U-shaped support plate 801, a lower U-shaped support plate 802 and a fine-tuning screw 803. The upper horizontal section of the upper U-shaped support plate 801 is fixedly connected to the bottom of the horizontal placement table 1, and the lower horizontal section of the lower U-shaped support plate 802 is fixedly connected to the base plate 7 and arranged opposite to the upper U-shaped support plate 801. The upper horizontal section of the lower U-shaped support plate 802 is embedded in the side groove of the upper U-shaped support plate 801. The fine-tuning screw 803 is spirally connected to the upper horizontal section of the lower U-shaped support plate 802, and the lower end is extended and then rotatably connected to the lower horizontal section of the upper U-shaped support plate 801. The fine-tuning screw adopts a micrometer structure. By rotating the fine-tuning screw, the upper U-shaped support plate 801 and the lower U-shaped support plate 802 can move relative to each other, so that accurate height adjustment of the horizontal placement table can be achieved.

[0013] In order to realize the coplanarity test of multiple components at one time and improve the test efficiency, the horizontal placement table 1 is connected to the mounting plate 11 through the longitudinal horizontal guide rail pair 10, and the mounting plate 11 is fixedly connected to the two longitudinal guide rods 6. When in use, the horizontal placement table is pushed to move longitudinally along the longitudinal horizontal guide rail pair 10, so that the corresponding components correspond to the camera, thereby completing the coplanarity test of the corresponding device pins.

[0014] Example 2: Figure 1-3As shown, a horizontal placement table for an electrical component pin coplanarity monitoring device comprises a horizontal placement table 1, a camera 2 and a display screen 3. The horizontal placement table 1 is longitudinally installed on the right side of a workbench 4, the camera 2 is installed on the left side of the workbench 4 and the camera 2 is aimed at the horizontal placement table 1, the camera 2 is connected to the display screen 3 through a computer host, and the display screen 3 is installed on the left rear side of the workbench 4; the components are placed on the horizontal placement table as a reference, the camera is used to collect images of the component pins, the images are magnified and displayed on the display screen, and the height of the pins and the horizontal plane of the horizontal placement table is judged on the display screen, so that the pin coplanarity detection can be quickly realized, which saves time and labor, greatly improves the efficiency, and has higher detection accuracy.

[0015] The camera 2 is mounted on a support frame 9, which is fixedly connected to a workbench 4. An annular searchlight 12 is mounted outside the camera 2, which illuminates the middle of the workbench 4, and can play a role of fill light to improve the shooting quality. The tail end of the annular searchlight 12 is radially spirally connected with three screws 13 evenly spaced, and the inner ends of the three screws 13 abut against the connecting column 14 of the camera 2. The support frame 9 includes an L-shaped slider bracket 15, a guide rail 16, a fixing plate 18, a supporting leg 19 and a hard plastic plate 20. The upper end through-hole of the L-shaped slider bracket 15 fixes the connecting column 14, and the lower end slider portion is slidably connected between the two guide rails 16 and is locked after being laterally spirally extended by a locking screw 17, so as to realize the adjustment of the lateral position of the camera. The two guide rails 16 are fixedly connected to the fixing plate 18, and the four corners of the bottom of the fixing plate are fixedly connected to the hard plastic plate 20 through the supporting legs, which can play a shock-absorbing role to prevent vibration from affecting the shooting quality of the camera. The hard plastic plate 20 is fixed on the workbench 4.

[0016] like Figure 3 As shown, an electrical component 23 is placed on a horizontal placement table 1, and a pin 21 of the electrical component 23 is supported on a horizontal plane of the horizontal placement table 1. After the camera captures the image, it is enlarged and displayed on a display screen 3. A coplanarity reference line module (obtained by an image processing method) is provided on the display screen 3. The coplanarity reference line module includes two horizontal reference lines 22. The lower reference line of the two horizontal reference lines 22 corresponds to the horizontal plane of the horizontal placement table. The distance between the upper reference line and the lower reference line is 0.1 mm. The bottom of the pin 21 is located between the two reference lines, and it can be judged that the flatness requirement is met. Therefore, by comparing the position of the pin on the reference line through the reference line module, the coplanarity detection of the pin can be quickly realized, which greatly improves the detection efficiency and detection accuracy. An inclination reference line module (obtained by an image processing method) is also provided on the display screen. The inclination reference line module includes two vertical reference lines 24. When a pin is located between the two vertical reference lines 24, it is judged that the inclination requirement is met.

[0017] In order to facilitate the rapid positioning of electrical components, a limiting platform 5 is provided on the horizontal placement platform 1. After the components are placed on the horizontal surface of the horizontal placement platform, one side of the components rests on the limiting platform, thereby realizing rapid positioning of the components.

[0018] In order to quickly adjust the height of the horizontal placement table, the bottom of the horizontal placement table 1 is connected to the base plate 7 through two guide rods 6 arranged longitudinally in the front and rear directions. Springs 12 are sleeved on the two guide rods 6. The springs 12 respectively rest on the bottom surface of the mounting plate and the base plate connected to the bottom of the horizontal placement table 1. The arrangement of the springs can ensure stability during the height adjustment process. The base plate 7 is fixedly connected to the workbench 4. A vertical height adjustment mechanism 8 is installed in the middle of the bottom side of the horizontal placement table 1. Through the vertical height adjustment mechanism, the horizontal placement table can be quickly fine-tuned in the vertical direction, which is convenient for quickly adjusting the optimal position, thereby realizing the measurement of different components. The vertical height adjustment mechanism 8 includes an upper U-shaped support plate 801, a lower U-shaped support plate 802 and a fine-tuning screw 803. The upper horizontal section of the upper U-shaped support plate 801 is fixedly connected to the bottom of the horizontal placement table 1, and the lower horizontal section of the lower U-shaped support plate 802 is fixedly connected to the base plate 7 and arranged opposite to the upper U-shaped support plate 801. The upper horizontal section of the lower U-shaped support plate 802 is embedded in the side groove of the upper U-shaped support plate 801. The fine-tuning screw 803 is spirally connected to the upper horizontal section of the lower U-shaped support plate 802, and the lower end is extended and then rotatably connected to the lower horizontal section of the upper U-shaped support plate 801. The fine-tuning screw adopts a micrometer structure. By rotating the fine-tuning screw, the upper U-shaped support plate 801 and the lower U-shaped support plate 802 can move relative to each other, so that accurate height adjustment of the horizontal placement table can be achieved.

[0019] In order to realize the coplanarity test of multiple components at one time and improve the test efficiency, the horizontal placement table 1 is connected to the mounting plate 11 through the longitudinal horizontal guide rail pair 10, and the mounting plate 11 is fixedly connected to the two longitudinal guide rods 6. When in use, the horizontal placement table is pushed to move longitudinally along the longitudinal horizontal guide rail pair 10, so that the corresponding components correspond to the camera, thereby completing the coplanarity test of the corresponding device pins.

[0020] The above description is only a specific implementation method of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present utility model, which should be included in the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims

1. A horizontal placement table for a device for monitoring the coplanarity of pins of electrical components, characterized in that: The horizontal placing platform (1) comprises a limit platform (5) arranged on the horizontal placing platform (1), the bottom of the horizontal placing platform (1) is connected to a bottom plate (7) via two guide rods (6) arranged longitudinally in the front and rear directions, the bottom plate (7) is fixedly connected to the workbench (4), and a vertical height adjustment mechanism (8) is installed in the middle of the bottom side of the horizontal placing platform (1); The vertical height adjustment mechanism (8) comprises an upper U-shaped support plate (801), a lower U-shaped support plate (802) and a fine-tuning screw (803); the upper horizontal section of the upper U-shaped support plate (801) is fixedly connected to the bottom of the horizontal placement platform (1); the lower horizontal section of the lower U-shaped support plate (802) is fixedly connected to the bottom plate (7) and arranged opposite to the upper U-shaped support plate (801); the upper horizontal section of the lower U-shaped support plate (802) is embedded in a side groove of the upper U-shaped support plate (801); the fine-tuning screw (803) is spirally connected to the upper horizontal section of the lower U-shaped support plate (802), and the lower end is extended and then rotatably connected to the lower horizontal section of the upper U-shaped support plate (801).

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