An oil level sensor brush sheet detection and cutting device

Abstract

The present application relates to a kind of oil level sensor brush piece detection and cutting device, workbench is provided with screw module and double guide rail along Y axis direction, double guide rail is provided with the detection table capable of sliding along it;Detection table is provided with turntable, the turntable is provided with product fixed seat, product fixed seat upper end surface is provided with support setting groove, workbench is provided with cutting support, cutting support is provided with cutting positioning block, cutting positioning block is opened with cutting positioning gap, cutting positioning gap is provided with lower profiling positioning block;Cutting support is provided with cutting cylinder, the piston portion of cutting cylinder is provided with lower cut fixed block, upper profiling positioning block is provided on lower cut fixed block;Lower cut fixed block is located in the right side of upper profiling positioning block and is provided with brush piece cutter.The present application can effectively solve the problem that existing brush piece cutting mainly relies on manual realization, there is low degree of automation, cutting efficiency is low, cutting precision is low, and the problem of high labor intensity.

Description

Technical Field

[0001] This invention relates to the field of oil level sensor manufacturing, and in particular to an oil level sensor brush detection and cutting device. Background Technology

[0002] During the manufacturing process of existing oil level sensors, it is necessary to detect the height of the brush on the brush holder and cut off the top connection of the arc-shaped contact part of the brush to separate each arc-shaped contact part of the brush independently.

[0003] The cutting of existing brushes is mainly achieved through simple equipment and manual labor, which has a low degree of automation, low cutting efficiency, and is also prone to problems with low cutting accuracy. Summary of the Invention

[0004] The purpose of this invention is to provide an oil level sensor brush detection and cutting device, which solves the problems of low automation, low cutting efficiency, low cutting accuracy, and high labor intensity in the existing oil level sensor brush cutting, which mainly relies on manual operation.

[0005] The technical solution adopted by this invention to solve its technical problem is as follows: an oil level sensor brush detection and cutting device, including a control cabinet, a worktable mounted on the control cabinet, a lead screw module and a double guide rail mounted on the worktable along the Y-axis, a detection platform that can slide along the double guide rail, a connecting member that can move with the slider of the lead screw module, and the detection platform and the connecting member connected; a turntable mounted on the detection platform, a product fixing seat mounted on the turntable, a bracket mounting groove adapted to the brush holder mounted on the upper end face of the product fixing seat, a rotary motor mounted inside the control cabinet, and a rotating shaft connected to the shaft of the rotary motor mounted at the bottom of the turntable; a cutting bracket mounted in front of the double guide rails on the worktable, and a cutting positioning device mounted on the cutting bracket. The cutting positioning block has a cutting positioning notch on the side facing the product fixing seat. The cutting positioning notch is equipped with a lower contour positioning block that matches the lower end face of the brush cutting position. The lower contour positioning block is located above the bracket mounting groove. The cutting bracket is equipped with a cutting cylinder above the cutting positioning block. The piston part of the cutting cylinder is equipped with a lower cutting fixing block that can rise and fall with it. The lower cutting fixing block is equipped with an upper contour positioning block that matches the upper end face of the brush cutting position. The upper contour positioning block and the lower contour positioning block are compatible. The lower cutting fixing block is equipped with a brush cutter that matches the brush cutting position on the right side of the upper contour positioning block. The worktable is equipped with a detection device at the starting position of the detection table for detecting the height of the brush on the brush bracket on the bracket mounting groove.

[0006] To detect the printing height, an exposure lamp, adapted to the height of the support mounting slot, is located on the left side of the worktable. A prism, also adapted to the height of the support mounting slot, is located on the right side of the worktable, directly facing the exposure lamp. A detection lens is positioned above the prism. The control cabinet houses a control system and a touchscreen display connected to the control system. The detection lens is connected to the control system. The program settings within the control system can be deduced and implemented by those skilled in the art using existing technology, and will not be further described here.

[0007] To perfectly fit the curved contact portion of the brush blade and prevent damage during cutting, the lower contour positioning block is triangular, with a guide inclined surface formed on it to match the opening of the curved contact portion of the brush blade. A lower curved contour portion is formed on the guide inclined surface to match the lower end face of the curved contact portion of the brush blade. A cutting table is formed on the right end of the lower curved contour portion on the guide inclined surface, and the cutting table matches the brush blade cutter. The bottom end face of the upper contour positioning block has an upper curved contour portion formed to match the upper end face of the curved contact portion of the brush blade, and the lower curved contour portion matches the upper curved contour portion. A waste trough is provided on the cutting table, and a discharge port communicating with the waste trough is provided on the outer wall of the lower contour positioning block. The cutting table is inclined upwards.

[0008] To improve cleanliness and prevent damage to the equipment due to misoperation, a transparent support platform is installed on the workbench. The transparent support platform is mounted above the testing table and has a Y-axis clearance channel that is compatible with the product mounting base. Exposure lamps, prisms, and testing lenses are installed on the transparent support platform.

[0009] In order to detect whether the brush holder on the bracket placement slot is in place, a position detection platform is provided on the left side of the cut positioning notch. A position sensor is installed on the position detection platform, and the position sensor is compatible with the brush holder on the bracket placement slot.

[0010] To facilitate maintenance and replacement, the piston part of the cut-off cylinder is equipped with a lower cutting fixing seat that can rise and fall with it. The lower cutting fixing seat is provided with an upper assembly notch, and the lower cutting fixing block is installed on the upper assembly notch in a detachable manner.

[0011] To ensure that the cutting can be completed without extensive repairs, the cutting positioning notch is equipped with a lower assembly notch. The lower assembly notch device has a detachable square block, and the lower contour positioning block is installed on the square block. The level of the square block can be finely adjusted.

[0012] To ensure reliable and accurate positioning of the capture bracket, the bottom of the bracket mounting slot is equipped with positioning holes, the middle is equipped with positioning posts that are compatible with the brush bracket, and the front is equipped with clearance notches that are compatible with the brush bracket.

[0013] The beneficial effects of this invention are as follows: 1. The Y-axis movement of the product fixing seat is reliably achieved through the lead screw module and double guide rails, and the movement stroke is precisely controllable; the lower and upper contour positioning blocks are used to position the arc-shaped contact part of the brush blade, preventing the arc-shaped contact part of the brush blade from shifting and deforming during cutting; in conjunction with the brush blade cutter, precise cutting of the brush blade can be achieved; the rotation angle of the bracket mounting slot is precisely controllable by driving the rotating product fixing seat to rotate through the rotary motor, so that it works perfectly with the lower and upper contour positioning blocks and the brush blade cutter, ultimately achieving precise control of the brush blade cutting position, improving the accuracy of brush blade cutting, and reducing cutting errors; the entire cutting process is highly automated, which can effectively solve the problems of low automation, low cutting efficiency, low cutting accuracy, and high labor intensity that exist in existing brush blade cutting, which mainly relies on manual labor.

[0014] The detection device is designed to detect height before cutting. Height detection relies primarily on the lens and control system, resulting in more accurate data and a more intuitive detection effect. Simultaneously, detecting the brush height before cutting prevents the cutting of defective products, thus avoiding resource waste.

[0015] The guide bevel, lower arc-shaped contouring part, cutting table, and upper arc-shaped contouring part work together to achieve contoured fit and fixation of the brush blade's arc-shaped contact part, improving the accuracy of cutting and preventing problems such as brush blade slippage and damage to the brush blade's arc-shaped contact part during cutting.

[0016] The waste trough and discharge port enable centralized collection of the cut parts of the brush blades, facilitating processing and preventing contamination of the workbench.

[0017] The present invention will now be described in more detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 A partially enlarged structural diagram of the location where the positioning notch is cut off.

[0020] Figure 3 This is a structural diagram of the turntable and product mounting base.

[0021] Figure 4 This is a schematic diagram of the brush holder and the brush, where the brush is in an uncut state.

[0022] The components are as follows: 1. Control cabinet; 2. Workbench; 3. Lead screw module; 4. Double guide rail; 5. Connector; 6. Turntable; 7. Product fixing seat; 8. Bracket mounting slot; 9. Cutting bracket; 10. Exposure lamp; 11. Prism; 12. Inspection lens; 13. Upper anti-shaping positioning block; 14. Lower anti-shaping positioning block; 15. Lower arc-shaped contouring part; 16. Cutting table surface; 17. Upper arc-shaped contouring part; 18. Waste trough; 19. Discharge port; 20. Position detection table; 21. Position sensor; 22. Cutting positioning block; 23. Cutting positioning notch; 24. Cutting cylinder; 25. Lower cutting fixing seat; 26. Lower cutting fixing block; 27. Square block; 28. Positioning column; 29. ​​Clearance notch; 30. Brush cutter; 31. Inspection table; 32. Brush bracket; 33. Brush cutting position; 34. Brush arc-shaped contact part. Detailed Implementation

[0023] Examples, such as Figures 1 to 4 The oil level sensor brush detection and cutting device shown includes a control cabinet 1, a workbench 2 mounted on the control cabinet 1, a lead screw module 3 and a double guide rail 4 mounted on the workbench 2 along the Y-axis, a detection platform 31 that can slide along the double guide rail 4, a connecting piece 5 that can move with the slider of the lead screw module 3, and the detection platform 31 and the connecting piece 5 connected; a turntable 6 is mounted on the detection platform 31, a product fixing seat 7 is mounted on the turntable 6, and a bracket mounting groove 8 that matches the brush holder 32 is mounted on the upper end face of the product fixing seat 7; a rotary motor is mounted inside the control cabinet 1, and a rotating shaft connected to the shaft of the rotary motor is mounted at the bottom of the turntable 6; a cutting bracket 9 is mounted in front of the double guide rail 4 on the workbench 2, and a cutting positioning block 22 is mounted on the cutting bracket 9, with the cutting positioning block 22 facing the product fixing seat 7. A cutting positioning notch 23 is provided on one side, and a lower contour positioning block 14 adapted to the lower end face of the brush cutting position 33 is provided in the cutting positioning notch 23. The lower contour positioning block 14 is located above the bracket mounting groove 8. A cutting cylinder 24 is provided above the cutting positioning block 22 on the cutting bracket 9. The piston part of the cutting cylinder 24 is provided with a lower cutting fixing block 26 that can rise and fall with it. An upper contour positioning block 13 adapted to the upper end face of the brush cutting position 33 is provided on the lower cutting fixing block 26. The upper contour positioning block 13 and the lower contour positioning block 14 are adapted to each other. A brush cutter 30 adapted to the brush cutting position 33 is provided on the right side of the lower cutting fixing block 26. The worktable 2 is provided with a detection device for detecting the height of the brush on the brush bracket 32 ​​on the bracket mounting groove 8 at the starting position of the detection table 31. The lead screw module 3 is provided with a drive motor.

[0024] The workbench 2 is located on the left side of the inspection table 31 and has an exposure lamp 10 that is height-matched to the bracket mounting slot 8. The workbench 2 is located on the right side of the inspection table 31 and has a prism 11 that is height-matched to the bracket mounting slot 8. The prism 11 is positioned directly opposite the exposure lamp 10. The inspection lens 12 is positioned above the prism 11. The control cabinet 1 is equipped with a control system and a touch screen connected to the control system. The inspection lens 12 is connected to the control system.

[0025] The lower contour positioning block 14 is triangular, with a guide inclined surface formed on it that matches the opening position of the arc-shaped contact portion 34 of the brush blade. A lower arc-shaped contour portion 15 that matches the lower end face of the arc-shaped contact portion 34 of the brush blade is formed on the guide inclined surface. A cutting table surface 16 is formed at the right end of the lower arc-shaped contour portion 15 on the guide inclined surface, and the cutting table surface 16 matches the brush blade cutter 30. An upper arc-shaped contour portion 17 that matches the upper end face of the arc-shaped contact portion 34 of the brush blade is formed on the bottom end face of the upper contour positioning block 13. The lower arc-shaped contour portion 15 matches the upper arc-shaped contour portion 17. A waste trough 18 is provided on the cutting table surface 16, and a discharge port 19 that communicates with the waste trough 18 is provided on the outer wall of the lower contour positioning block 14. The cutting table surface 16 is inclined upward.

[0026] A transparent support platform is provided on the workbench 2, which is mounted above the inspection table 31. A Y-axis clearance channel adapted to the product fixing seat 7 is opened on the transparent support platform; the exposure lamp 10, prism 11, and inspection lens 12 are set on the transparent support platform.

[0027] A position detection platform 3120 is provided on the left side of the cutting positioning notch 23. A position sensor 21 is installed on the position detection platform 3120, and the position sensor 21 is adapted to the brush holder 32 on the bracket mounting slot 8. The position sensor 21 is used to detect whether the brush holder 32 is in position. The position sensor 21 can be implemented using existing structures, therefore, it will not be described further here.

[0028] The piston part of the cut-off cylinder is provided with a lower cutting fixing seat 25 that can be raised and lowered with it. The lower cutting fixing seat 25 is provided with an upper assembly notch. The lower cutting fixing block 26 is installed on the upper assembly notch in a detachable manner.

[0029] The cutting positioning notch 23 is provided with a lower assembly notch, and the lower assembly notch device has a detachable square block 27. The lower contour positioning block 14 is installed on the square block, and the level of the square block 27 can be finely adjusted.

[0030] The bracket mounting groove 8 has a positioning hole at the bottom, a positioning post 28 in the middle that matches the brush plate bracket 32, and a clearance notch 29 on the front that matches the brush plate bracket 32.

[0031] Working principle:

[0032] The brush holder is placed in the holder mounting slot. The device is activated, and the exposure lamp, prism, inspection lens, and control system work together to calculate the height of the brushes in the holder mounting slot and compare it with the set qualified height to determine the size and qualification of each brush. The slider on the lead screw module drives the inspection table to the cutting positioning notch. The position sensor detects whether the brush holder in the holder mounting slot is in position. Once in position, the control system controls the rotary motor to rotate by a set angle, so that the opening of the arc-shaped contact part of the brush on the holder extends into the guide slope of the lower contour positioning block and rotates into position. Then, the cutting cylinder is activated to drive the lower cutting fixing block downward, so that the upper contour positioning block on the lower cutting fixing block contacts the upper end face of the arc-shaped contact part of the brush. At the same time, the brush cutter cuts the brush at the set cutting position. After cutting, the slider on the lead screw module drives the inspection table back to the initial position, and the rotary motor drives the product fixing seat to rotate to the initial position. If multiple brushes need to be cut, the required rotation angle of the rotary motor at the cutting time is set, and the above process is repeated. Alternatively, after cutting off one brush blade, the rotary motor can be controlled to rotate to another set angle to cut off the other brush blade, and then the machine can return to the initial position.

[0033] In the description of this invention, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0035] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments. Unless the context clearly indicates otherwise, the singular forms “a” and “an” as used herein are also intended to include the plural. It should also be understood that the terms “comprising” and / or “including” as used herein specify the presence of the stated features, integers, steps, operations, units, and / or components, without excluding the presence or addition of one or more other features, integers, steps, operations, units, components, and / or combinations thereof.

[0036] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A device for detecting and cutting off oil level sensor brushes, characterized in that: The system includes a control cabinet, a workbench mounted on the control cabinet, a lead screw module and double guide rails mounted on the workbench along the Y-axis, a sliding inspection platform mounted on the double guide rails, a movable connector mounted on the slider of the lead screw module, and the inspection platform connected to the connector; a turntable mounted on the inspection platform, with a product mounting base mounted on the turntable, and a bracket mounting slot adapted to the brush holder on the upper end face of the product mounting base; a rotary motor housed inside the control cabinet, and a rotating shaft connected to the rotary motor shaft at the bottom of the turntable; a cutting bracket mounted in front of the double guide rails on the workbench, with a cutting positioning block on the cutting positioning block facing the product mounting base. A cutting positioning notch is provided, which is equipped with a lower contour positioning block adapted to the lower end face of the brush cutting position. The lower contour positioning block is located above the bracket mounting groove. A cutting cylinder is provided above the cutting positioning block on the cutting bracket. The piston part of the cutting cylinder is equipped with a lower cutting fixing block that can rise and fall with it. An upper contour positioning block adapted to the upper end face of the brush cutting position is provided on the lower cutting fixing block. The upper contour positioning block and the lower contour positioning block are adapted to each other. A brush cutter adapted to the brush cutting position is provided on the right side of the lower cutting fixing block. A detection device for detecting the height of the brush on the brush bracket on the bracket mounting groove is provided at the starting position of the detection table. The lower contour positioning block is triangular, with a guide inclined surface formed on it that matches the opening of the arc-shaped contact part of the brush blade. A lower arc-shaped contour part is formed on the guide inclined surface that matches the lower end face of the arc-shaped contact part of the brush blade. A cutting table is formed on the right end of the lower arc-shaped contour part on the guide inclined surface, and the cutting table matches the brush blade cutter. The bottom end face of the upper contour positioning block has an upper arc-shaped contour part that matches the upper end face of the arc-shaped contact part of the brush blade, and the lower arc-shaped contour part matches the upper arc-shaped contour part. A waste trough is provided on the cutting table, and a discharge port communicating with the waste trough is provided on the outer wall of the lower contour positioning block. The cutting table is inclined upward.

2. The oil level sensor brush detection and cutting device according to claim 1, characterized in that: The workbench is equipped with an exposure lamp on the left side of the inspection table, which is adapted to the height of the support mounting slot. A prism is equipped with a height adapted to the height of the support mounting slot on the right side of the inspection table. The prism is positioned directly opposite the exposure lamp. An inspection lens is positioned above the prism. The control cabinet contains a control system and a touch screen connected to the control system. The inspection lens is connected to the control system.

3. The oil level sensor brush detection and cutting device according to claim 1 or 2, characterized in that: A transparent support platform is installed on the workbench, which is mounted above the inspection table. A Y-axis clearance channel adapted to the product mounting base is opened on the transparent support platform. Exposure lamps, prisms, and inspection lenses are set on the transparent support platform.

4. The oil level sensor brush detection and cutting device according to claim 3, characterized in that: A position detection platform is provided on the left side of the cut positioning notch, and a position sensor is installed on the position detection platform. The position sensor is compatible with the brush holder on the bracket mounting slot.

5. The oil level sensor brush detection and cutting device according to claim 4, characterized in that: The piston part of the cut-off cylinder is provided with a lower cutting fixing seat that can move up and down with it. The lower cutting fixing seat is provided with an upper assembly notch, and the lower cutting fixing block is installed on the upper assembly notch in a detachable manner.

6. The oil level sensor brush detection and cutting device according to claim 5, characterized in that: The cutting and positioning notch is equipped with a lower assembly notch, which has a detachable square block. A lower contour positioning block is mounted on the square block, and the level of the square block can be finely adjusted.

7. The oil level sensor brush detection and cutting device according to claim 6, characterized in that: The bracket mounting groove has positioning holes at the bottom, positioning posts in the middle that match the brush plate bracket, and clearance notches on the front that match the brush plate bracket.

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