Laser radar outer cover flash removing device
By designing a lidar cover flare removal device with a rotating table and a pressing mechanism, the problem of difficulty in removing the flare removal during injection molding of a lidar cover is solved, and automated removal is achieved, reducing labor costs and safety risks.
Patent Information
- Application Number
- CN202421034903.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
During injection molding of the lidar housing, the overflow of the flash material caused by injection molding pressure and gap between the molds needs to be manually removed, resulting in waste of labor costs, increased defective products and safety hazards.
A lidar housing flew removal device including a rotating table and a pressing mechanism is designed. The rotation of the lidar housing is controlled by the rotating table, and the movable cutting assembly is tangent to the edge of the housing to achieve mechanical removal of the flew.
It greatly reduces the time for manually removing the flash, reduces the repair rate, and improves the safety of the work.
Smart Images
Figure CN222245730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of burr removal, in particular to a device for removing burr from a laser radar cover. Background Art
[0002] When the lidar cover is injection molded, the injection pressure and the gap between the molds cause the injection material to overflow and produce flash, which needs to be manually removed with a scraper, resulting in a waste of manpower costs, an increase in defective products, and a safety hazard. Utility Model Content
[0003] The utility model aims to provide a device for removing flash from a laser radar cover.
[0004] The utility model provides the following technical solutions:
[0005] The utility model proposes a device for removing flash from a laser radar cover, comprising a rotating table for placing the laser radar cover, wherein a clamping mechanism which can be raised and lowered and is used to clamp the laser radar cover is arranged above the rotating table; a cutting assembly for scraping off the flash of the laser radar cover is arranged on one side of the rotating table, and a scraper of the cutting assembly is tangent to the edge of the laser radar cover.
[0006] Furthermore, the rotating table is arranged on a platform, and the rotating table includes a first connecting block that passes through the platform surface, a bearing is fixed in the first connecting block, a first rotating shaft is embedded in the bearing, a placement block for placing a laser radar cover is fixed on the upper end of the first rotating shaft, a positioning frame for limiting the position of the laser radar cover is fixed on the center of the placement block, and a rotating component for controlling the rotation of the rotating shaft is provided at the lower end of the first rotating shaft; the clamping mechanism includes a pressure block above the positioning frame for clamping the laser radar cover, both sides of the pressure block are fixed to movable components for controlling the up and down movement of the pressure block, the movable component is fixed on the platform, a pressure plate is fixed on the upper end of the movable component, and a rotating component for rotating the pressure block is fixed at the center of the pressure plate.
[0007] Furthermore, the rotating assembly includes a second connecting block, the second connecting block is locked to the lower end of the first rotating shaft, the second connecting block is locked with a second rotating shaft on the side away from the first rotating shaft, the second rotating shaft is fixed to the telescopic end of the first cylinder, the end of the first cylinder away from the telescopic end is locked to the third rotating shaft, and the third rotating shaft is fixed to the lower surface of the platform.
[0008] Furthermore, the moving assembly includes two second cylinders, which are fixed on the upper surface of the platform, and the telescopic ends of the two second cylinders are respectively fixed on both sides of the pressing plate.
[0009] Furthermore, the cutting assembly includes a third cylinder and a third connecting block. The third cylinder is fixed on the upper surface of the platform. A third connecting block is fixed on the telescopic end of the third cylinder. The third connecting block is provided with a groove for limiting the end of the scraper away from the blade. A fourth connecting block is fixed on the groove for pressing the scraper.
[0010] Furthermore, the rotating assembly includes a linear bearing passing through the center of the pressure plate, the linear bearing is embedded with a connecting shaft, the lower end of the connecting shaft has a gasket sleeved on the linear bearing, the lower end of the linear bearing is fixed with a fifth connecting block, and the pressure block is fixed under the fifth connecting block.
[0011] Furthermore, the lower side of the placement block is directly in contact with cam followers that assist the placement block in rotating. The cam followers are fixed on the sixth connecting block, and the lower end of the sixth connecting block is fixed on the platform.
[0012] Furthermore, a pressure regulating valve for providing positive pressure to the first cylinder, the second cylinder and the third cylinder is fixed on the platform.
[0013] Furthermore, a foot pad is provided under the table legs of the platform.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model uses a rotating table to control the rotation of the laser radar cover, uses a clamping mechanism to clamp the laser radar cover to prevent the cover from swinging and shifting, and uses a movable and position-adjustable cutting component to be tangent to the edge of the cover, thereby realizing mechanical removal of the flash of the laser radar cover, greatly reducing the long operation time of manual flash removal, reducing the defective rate of rework, and improving the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model.
[0016] Figure 2 It is a bottom view schematic diagram of the utility model.
[0017] Figure 3 It is a top view schematic diagram of the utility model when in use.
[0018] In the figure, 1-platform; 2-first connecting block; 3-bearing; 4-first rotating shaft; 5-placing block; 6-positioning frame; 7-pressing block; 8-pressing plate; 9-second connecting block; 10-second rotating shaft; 11-first cylinder; 12-third rotating shaft; 13-second cylinder; 14-third cylinder; 15-third connecting block; 16-scraper; 17-groove; 18-fourth connecting block; 19-linear bearing; 20-connecting shaft; 21-gasket; 22-fifth connecting block; 23-cam follower; 24-sixth connecting block; 25-pressure regulating valve; 26-foot pad; 27-edge of laser radar cover; 28-mechanical reversing valve; 29-flash; 30-compression spring. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] In the following embodiments, the first cylinder: MA25*50SCADB; the second cylinder: HLQ12X100S; the third cylinder: HLQ12X30S; the linear bearing: C-LHFR12; the pressure regulating valve: AR20001; and the mechanical reversing valve: 4A22006.
[0021] See also Figure 1 and Figure 3 In one embodiment of the utility model, a laser radar cover flash removal device includes a rotating table for placing the laser radar cover, a clamping mechanism that can be raised and lowered and is used to clamp the laser radar cover is arranged above the rotating table; a cutting component for scraping off the laser radar cover flash is arranged on one side of the rotating table, and the scraper 16 of the cutting component is tangent to the edge 27 of the laser radar cover; the rotation of the laser radar cover is controlled by the rotating table, and the laser radar cover is clamped by the clamping mechanism to prevent the cover from swinging and shifting, and the cutting component that can be moved and adjusted in position is tangent to the edge of the cover, thereby realizing the mechanical removal of the laser radar cover flash.
[0022] See also Figure 1 and Figure 2 In one embodiment of the utility model, a rotating table is arranged on a platform 1, and the rotating table includes a first connecting block 2 that passes through the surface of the platform 1, a bearing 3 is fixed in the first connecting block 2, a first rotating shaft 4 is embedded in the bearing 3, a placing block 5 for placing a laser radar cover is fixed on the upper end of the first rotating shaft 4, a positioning frame 6 for limiting the position of the laser radar cover is fixed on the center of the placing block 5, and a rotating component for controlling the rotation of the rotating shaft is provided at the lower end of the first rotating shaft 4; the clamping mechanism includes a pressing block 7 for clamping the laser radar cover above the positioning frame 6, and moving components for controlling the up and down movement of the pressing block 7 are fixed on both sides of the pressing block 7, and the moving component is fixed on the platform, a pressing plate 8 is fixed on the upper end of the moving component, and a rotating component for rotating the pressing block is fixed at the center of the pressing plate 8; the placing block 5 can rotate with the rotation of the first rotating shaft 4.
[0023] See also Figure 1 In the above embodiment, the positioning frame is an arc-shaped frame that fits the laser radar cover.
[0024] See also Figure 1 and Figure 3 In the above embodiment, the interior of the pressing block 7 is a curved surface that fits the surface of the laser radar housing.
[0025] See also Figure 1 and Figure 2 In the above embodiment, the rotating assembly includes a second connecting block 9, which is locked to the lower end of the first rotating shaft 4. The second connecting block 9 is locked with a second rotating shaft 10 on the side away from the first rotating shaft 4. The second rotating shaft 10 is fixed to the telescopic end of the first cylinder 11. The end of the first cylinder 11 away from the telescopic end is locked to the third rotating shaft 12, and the third rotating shaft 12 is fixed to the lower surface of the platform 1; the telescopic movement of the first cylinder 1 drives the rotation of the second connecting block 9, thereby driving the rotation of the first rotating shaft 4.
[0026] See also Figure 1 In one embodiment of the utility model, the moving assembly includes two second cylinders 13, the second cylinders 13 are fixed on the upper surface of the platform 1, and the telescopic ends of the two second cylinders 13 are respectively fixed on both sides of the pressing plate 8. The telescopic movement of the second cylinders 13 drives the pressing plate 8 to move up and down, and then drives the pressing block 7 indirectly connected to the pressing plate 8 to move up and down.
[0027] See also Figure 1 and Figure 3 In one embodiment of the utility model, the cutting assembly includes a third cylinder 14 and a third connecting block 15. The third cylinder 14 is fixed on the upper surface of the platform 1. The third connecting block 15 is fixed on the telescopic end of the third cylinder 14. The third connecting block 15 is provided with a groove 17 for limiting the end of the scraper 16 away from the blade. A fourth connecting block 18 for pressing the scraper 16 is fixed on the groove 17. The telescopic movement of the third cylinder 14 drives the movement of the third connecting block 15, and then drives the movement of the scraper 16 to control the scraper to be tangent to the edge 27 of the radome to scrape off the flash 29.
[0028] See also Figure 1 and Figure 3 In the above embodiment, a cutting assembly is also provided on the other side of the rotating table to increase the cutting and cleaning capability.
[0029] See also Figure 1In one embodiment of the utility model, the rotating assembly includes a linear bearing 19 that passes through the center of the pressure plate 8, and the linear bearing 19 is embedded with a connecting shaft 20. The lower end of the connecting shaft 20 has a gasket 21 that is sleeved on the linear bearing 19, and a fifth connecting block 22 is fixed to the lower end of the linear bearing 19, and the pressure block 7 is fixed under the fifth connecting block 22; the setting of the rotating assembly allows the pressure block to rotate; the gasket 21 is used to protect the linear bearing 19.
[0030] See also Figure 1 In the above embodiment, a compression spring 30 is fixed between the gasket 21 and the fifth connecting block 22 , and the compression spring is sleeved on the linear bearing 19 .
[0031] See also Figure 1 In one embodiment of the utility model, the placement block 5 is directly contacted with a cam follower 23 on all sides below to assist the placement block 5 in rotating. The cam follower 23 is fixed on the sixth connecting block 24, and the lower end of the sixth connecting block 24 is fixed on the platform 1; the cam follower 23 supports the placement block 5 and assists it in rotating better.
[0032] See also Figure 2 In one embodiment of the utility model, a pressure regulating valve 25 for providing positive pressure to the first cylinder 11 , the second cylinder 13 , and the third cylinder 14 is fixed on the platform 1 .
[0033] See also Figure 2 In the above embodiment, a mechanical reversing valve 28 is also fixed under the platform plate 1, and the mechanical reversing valve provides a ventilation direction for the first cylinder 11, the second cylinder 13, and the third cylinder 14.
[0034] See also Figure 1 In one embodiment of the utility model, a foot pad 26 is provided under the foot of the platform 1 to increase friction and prevent slipping.
[0035] In actual application, the telescopic end of the second cylinder 13 rises, driving the pressure plate 8 and the rotating assembly on the pressure plate 8 to rise, placing the laser radar cover on the placement block 5, and the telescopic end of the second cylinder 13 descends, thereby driving the pressure plate 8 and the rotating assembly on the pressure plate to descend. When the pressure block 7 is pressed down to fit the laser radar cover, the further descent of the second cylinder 13 is stopped, and the third cylinder 14 starts to move forward until the scraper 16 is tangent to the laser radar cover, starting the telescopic movement of the first cylinder 1, driving the rotation of the second connecting block 9, and then driving the rotation of the first rotating shaft 4, so that the placement block 5 rotates, the laser radar cover on the placement block 5 rotates, and the flash on the edge of the laser radar cover is cut.
[0036] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A laser radar housing flash removal device, characterized in that: It comprises a rotating table for placing a laser radar cover, wherein a clamping mechanism which can be raised and lowered and is used to clamp the laser radar cover is arranged above the rotating table; a cutting assembly for scraping off the flash of the laser radar cover is arranged on one side of the rotating table, and a scraper of the cutting assembly is tangent to the edge of the laser radar cover.
2. The laser radar housing flash removal device according to claim 1, characterized in that: The rotating table is arranged on a platform, and the rotating table includes a first connecting block that passes through the platform surface, a bearing is fixed in the first connecting block, a first rotating shaft is embedded in the bearing, a placing block for placing a laser radar cover is fixed on the upper end of the first rotating shaft, a positioning frame for limiting the position of the laser radar cover is fixed on the center of the placing block, and a rotating component for controlling the rotation of the rotating shaft is provided at the lower end of the first rotating shaft; the clamping mechanism includes a clamping block for clamping the laser radar cover above the positioning frame, and both sides of the clamping block are fixed to moving components for controlling the up and down movement of the clamping block, and the moving component is fixed on the platform, a pressing plate is fixed on the upper end of the moving component, and a rotating component for rotating the clamping block is fixed at the center of the pressing plate.
3. The laser radar housing flash removal device according to claim 2, characterized in that: The rotating assembly includes a second connecting block, the second connecting block is locked to the lower end of the first rotating shaft, a second rotating shaft is locked to a side of the second connecting block away from the first rotating shaft, the second rotating shaft is fixed to the telescopic end of the first cylinder, an end of the first cylinder away from the telescopic end is locked to a third rotating shaft, and the third rotating shaft is fixed to the lower surface of the platform.
4. The laser radar housing flash removal device according to claim 2, characterized in that: The moving assembly comprises two second cylinders, the second cylinders are fixed on the upper surface of the platform, and the telescopic ends of the two second cylinders are respectively fixed on two sides of the pressing plate.
5. The laser radar housing flash removal device according to claim 2, characterized in that: The cutting assembly includes a third cylinder and a third connecting block. The third cylinder is fixed on the upper surface of the platform. A third connecting block is fixed on the telescopic end of the third cylinder. The third connecting block is provided with a groove for limiting the end of the scraper away from the blade. A fourth connecting block for pressing the scraper is fixed on the groove.
6. The laser radar housing flash removal device according to claim 2, characterized in that: The rotating assembly includes a linear bearing that passes through the center of the pressure plate, a connecting shaft is embedded in the linear bearing, a gasket is sleeved on the linear bearing at the lower end of the connecting shaft, a fifth connecting block is fixed to the lower end of the linear bearing, and the pressure block is fixed under the fifth connecting block.
7. The laser radar housing flash removal device according to claim 2, characterized in that: The lower side of the placing block is directly in contact with a cam follower for assisting the placing block to rotate. The cam follower is fixed on the sixth connecting block, and the lower end of the sixth connecting block is fixed on the platform.
8. The laser radar housing flash removal device according to claim 2, characterized in that: A pressure regulating valve for providing positive pressure to the first cylinder, the second cylinder and the third cylinder is fixed on the platform.
9. The laser radar housing flash removal device according to claim 2, characterized in that: The platform has foot pads underneath the table legs.