A crash point device
By combining the rotating impact point mechanism and the flexible buffer mechanism, the problem of uneven light guide rate caused by the single contact angle between the impact pin and the light guide plate is solved, thus achieving efficient light guiding and cost reduction of the light guide plate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU NEW GALAXY LASER TECH
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-29
AI Technical Summary
In existing impact-type machines, the contact angle between the impact pin and the light guide plate is uniform during the processing of light guide plates, resulting in uneven light guide rate and affecting the output brightness and cost of the light guide plate.
The system employs a rotating impact point mechanism and a flexible buffer mechanism. The rotating impact pin device performs impact point processing on the light guide plate at different angles, while the flexible buffer mechanism prevents damage to the impact pin and improves the light guide efficiency.
The light guide plate has improved light conductivity, reduced the brightness requirements of the LED light source, and lowered energy consumption and operating costs.
Smart Images

Figure CN224296580U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a light guide plate production and processing equipment, and more particularly to a collision point device. Background Technology
[0002] A light guide plate is a component made of optical-grade acrylic or PC sheets. To enable the light guide plate to guide light properly, light guide points need to be set on it. These light guide points allow light to diffuse at various angles, thereby transforming point or line light sources into uniform surface light sources, achieving the set brightness and uniformity requirements.
[0003] There are several methods for creating conventional light guide points, among which, for impact point processing, impact point machines are mainly used. When impacting light guide plates, impact point machines typically achieve the impact point processing by striking the light guide plate with the target. However, existing impact point machines have the following shortcomings when processing light guide plates:
[0004] Because the contact angle between the striker and the light guide plate is uniform during impact, the microstructure at all impact points on the light guide plate is uniform. Since the LED light source position is fixed, there is a certain difference between the light emitted by the LED light source and the light reaching the microstructure at the impact point. Therefore, the light guideness of the microstructure at different impact points varies, resulting in lower light guideness and insufficient brightness and quality of the light emitted by the light guide plate. This necessitates a higher brightness requirement for the LED light to meet the product requirements, leading to higher costs, operating costs, and energy consumption for equipment using the corresponding light guide plate. Summary of the Invention
[0005] The purpose of this invention is to provide a collision point device, which improves the light guide efficiency of the light guide plate and reduces subsequent usage costs by using this structure.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a collision point device, comprising...
[0007] Base;
[0008] A processing platform is longitudinally slidably disposed on a base, and a longitudinal driving part is provided on the base, which drives the processing platform to move longitudinally on the base;
[0009] A rotating impact mechanism is mounted on the base via a drive mechanism and positioned directly above the processing platform. The drive mechanism is configured to drive the rotating impact mechanism to move laterally and vertically above the processing platform, and to position the bottom of the rotating impact mechanism closer to or further away from the processing platform.
[0010] The rotating impact mechanism includes a housing, a rotating drive unit mounted on the housing, and an impact pin device. The housing is connected to the drive mechanism, and the bottom of the impact pin device is located below the bottom of the housing. The rotating drive unit is configured to drive the impact pin device to rotate.
[0011] In the above technical solution, the firing pin device includes a firing pin component and a firing pin drive unit. The upper part of the firing pin component is rotatably mounted in the housing. The rotation drive unit is configured to drive the firing pin drive unit to rotate. The top of the firing pin component is connected to the bottom of the firing pin drive unit. The bottom of the firing pin component is located below the bottom of the housing. The firing pin drive unit is configured to drive the firing pin component to move up and down.
[0012] In the above technical solution, the firing pin component includes a flexible buffer mechanism and a firing pin, and the firing pin is connected to the bottom of the firing pin drive unit via the flexible buffer mechanism.
[0013] In the above technical solution, a rotation limiting block is provided on the outer surface of the working end of the rotary drive unit, and a rotation fixing block matching the rotation limiting block is provided on the housing. The rotation limiting block and the rotation fixing block limit the rotation angle of the working end of the rotary drive unit.
[0014] In the above technical solution, the housing is provided with a proximity switch, and the firing pin device is provided with a proximity switch lever that matches the proximity switch.
[0015] In the above technical solution, the base is provided with a longitudinal slide table, the processing platform is slidably disposed on the longitudinal slide table, and the longitudinal drive unit is configured to drive the processing platform to move longitudinally on the longitudinal slide table.
[0016] In the above technical solution, the driving mechanism includes a horizontal driving mechanism and a vertical driving mechanism. A horizontal frame is installed on the base, a slide is slidably installed on the horizontal frame, a vertical slide table is slidably installed on the slide table, and the rotating impact point mechanism is installed on the vertical slide table.
[0017] The lateral drive mechanism is mounted on the crossbeam and is configured to drive the carriage to move laterally on the crossbeam; the vertical drive mechanism is mounted on the carriage and is configured to drive the vertical slide to move vertically on the carriage.
[0018] In the above technical solution, an industrial camera and a flatness measuring instrument are also installed on the vertical slide, and the industrial camera and flatness measuring instrument are positioned facing the processing platform.
[0019] In the above technical solution, the base is a marble base.
[0020] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0021] 1. In this utility model, the entire device is supported by a base, the product is supported and placed using a processing platform, and the product is struck by a striking pin device in a rotating striking mechanism. At the same time, the rotating drive unit can drive the striking pin device to rotate an angle to strike the product, so that the striking pin device can strike the product at different angles, so that the multiple striking points of the product have different microstructures. This makes the microstructures at different striking points on the light guide plate different, thereby improving the light guide plate's light transmittance, reducing the light guide plate's brightness requirements for the light source, reducing subsequent energy consumption, and lowering costs. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure in Embodiment 1 of this utility model;
[0023] Figure 2 This is a cross-sectional view of the rotating impact point mechanism in Embodiment 1 of this utility model (the impact pin drive part is not shown in cross-section).
[0024] Figure 3 This is a cross-sectional view of the firing pin drive unit in Embodiment 1 of this utility model;
[0025] Figure 4 This is a cross-sectional view of the flexible buffer mechanism in Embodiment 1 of this utility model;
[0026] Figure 5 This is a schematic diagram of the end face cross-section of the rotating fixing block and the rotating limiting block in Embodiment 1 of this utility model.
[0027] The components include: 1. Base; 11. Longitudinal slide table; 12. Horizontal frame; 13. Slide; 14. Vertical motor; 15. Industrial camera; 16. Flatness measuring instrument; 17. Vertical slide table.
[0028] 2. Processing platform;
[0029] 3. Rotary impact mechanism; 31. Housing; 32. Rotary drive unit; 33. Impact pin assembly; 34. Impact pin drive unit; 35. Coupling;
[0030] 310. Proximity switch; 311. Proximity switch lever; 312. Rotation fixing block; 320. Rotation limit block;
[0031] 330. Flexible buffer mechanism; 331. Strike pin; 3301. Connecting body; 3302. Upper magnet; 3303. Lower magnet; 3304. Tool fixing rod; 3305. Magnet adjusting component; 3306. Lower magnet mounting component;
[0032] 340. Piezoelectric housing; 341. Piezoelectric ceramic; 342. Output rod; 343. Upper disc spring; 344. Lower disc spring; 345. Bearing; 346. Annular protrusion; 347. Air inlet; 348. Air outlet. Detailed Implementation
[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0034] Example 1: See Figure 1-5 As shown, a collision point device includes...
[0035] Base 1;
[0036] The processing platform 2 is longitudinally slidably disposed on the base 1. The base 1 is provided with a longitudinal driving part (not shown in the figure), which drives the processing platform 2 to move longitudinally on the base 1.
[0037] A rotating impact mechanism 3 is mounted on the base 1 via a drive mechanism and is positioned directly above the processing platform 2. The drive mechanism is configured to drive the rotating impact mechanism 3 to move laterally and vertically above the processing platform 2, and to position the bottom of the rotating impact mechanism 3 close to or away from the processing platform 2.
[0038] The rotating impact mechanism 3 includes a housing 31, a rotating drive unit 32 mounted on the housing 31, and an impact pin device. The housing 31 is connected to the drive mechanism, and the bottom of the impact pin device is located below the bottom of the housing 31. The rotating drive unit 32 is configured to drive the impact pin device to rotate.
[0039] In this invention, the longitudinal direction is the Y-axis, the transverse direction is the X-axis, and the vertical direction is the Z-axis. The base supports the entire device, and the processing platform is used for placing and positioning the product (light guide plate). The processing platform slides longitudinally on the base, and the longitudinal drive unit drives the processing platform to move longitudinally. During processing, taking the product as processed from front to back as an example, the frontmost side of the product is below the rotating impact mechanism. Then, the drive mechanism first drives the rotating impact mechanism to move laterally to the starting processing position, and then drives it to move vertically downward. During this process, the rotating drive unit will drive the impact pin device to rotate to a predetermined angle according to a predetermined program. Then, the impact pin device moves down and contacts the product, realizing the impact at one point on the product. After the impact at this point is completed, the drive mechanism rotates the impact mechanism vertically upward a certain distance, and at the same time drives it to move laterally a certain distance above the next impact position. At the same time, the rotating drive unit will drive the impact pin device to rotate to the required impact angle for the next impact position, and then the rotating impact mechanism moves down and impacts the product. Then it continues to move upwards... Once one row of impact points on the product is completed, the longitudinal drive unit moves the processing platform forward a distance, aligning the rotating impact point mechanism with the subsequent impact point positions. This cycle continues until all required impact points on the product are completed (or, after impacting one row longitudinally, the device can move laterally to impact another row of longitudinal impact points). In this method, the microstructure at the impact points can be adjusted by rotating the impact pin device at different angles and according to factors such as the LED light source coverage area, thereby improving the light guide efficiency of the microstructure, reducing the brightness requirements of the LED light source, and lowering subsequent energy consumption costs.
[0040] See Figure 2 , 3 As shown, the firing pin device includes a firing pin component 33 and a firing pin drive unit 34. The upper part of the firing pin component 33 is rotatably mounted inside the housing 31. The rotation drive unit 32 is configured to drive the firing pin drive unit 34 to rotate. The top of the firing pin component 33 is connected to the bottom of the firing pin drive unit 34. The bottom of the firing pin component 33 is located below the bottom of the housing 31. The firing pin drive unit 34 is configured to drive the firing pin component 33 to move up and down.
[0041] In this embodiment, the bottom of the impact pin component is the impact pin, which is used to impact the product, thereby forming an impact point on the product. The impact pin has an irregular cylindrical structure, or the tip at the bottom of the impact pin has an irregular or asymmetrical conical or cylindrical structure. This means that after the rotary drive unit drives the impact pin component to rotate at different angles, the microstructure of the impact point formed after impact with the product will be different, thus allowing the impact point to be formed according to the designed microstructure, improving the light guide plate's light transmittance. The rotary drive unit can be a motor or a rotary cylinder. Preferably, the rotary drive unit is a motor, and the motor's output shaft is connected to the top of the impact pin drive unit. Preferably, the motor's output shaft is connected to the impact pin drive unit via a coupling 35, which can precisely control the rotation angle of the impact pin device. The impact pin drive unit can be a combination of a cylinder, piezoelectric actuator, motor and cam, or other mechanisms that can drive the impact pin component to move axially (up and down).
[0042] In this embodiment, the striker driving part adopts a piezoelectric actuator. The piezoelectric actuator can drive its working end to move up and down at a high frequency, thereby driving the striker component to move up and down, and realizing the impact point on the light guide plate. The piezoelectric actuator includes a piezoelectric housing 340, a piezoelectric ceramic 341 installed inside the piezoelectric housing 340, an output rod 342, an upper disc spring 343, and a lower disc spring 344. The piezoelectric housing 340 is rotatably connected to the housing 31 via a bearing 345. The bottom of the piezoelectric ceramic 341 is connected to the top of the output rod 342. The bottom of the output rod 342 passes through the bottom of the piezoelectric housing 340 and is connected to the top of the striker component 33. An annular protrusion 346 is provided on the outer surface of the output rod 342. The upper disc spring 343 and the lower disc spring 344 are sleeved on the output rod 342 below the annular protrusion 346. The piezoelectric housing 340 has a chamber. The top of the upper disc spring abuts against the bottom surface of the annular protrusion, and the bottom of the lower disc spring abuts against the bottom surface of the chamber. The upper and lower disc springs provide an upward thrust to the output rod. When the piezoelectric ceramic is working, it pushes the output rod downward, compressing the upper and lower disc springs, thereby pushing the striker component downward. When the piezoelectric ceramic is not working, the restoring force of the upper and lower disc springs will push the output rod and the piezoelectric ceramic to rise and reset, thereby driving the striker component to move upward and reset.
[0043] Furthermore, an air inlet 347 and an air outlet 348 are provided on the piezoelectric housing 340 to communicate with the chamber. The air inlet and air outlet are respectively connected to the top and bottom of the chamber. The air inlet and air outlet are respectively connected to pipelines to provide air to the chamber, which can cool down the components inside the piezoelectric actuator and extend its service life.
[0044] See Figure 2 , 4 As shown, the impact pin component 33 includes a flexible buffer mechanism 330 and an impact pin 331, and the impact pin 331 is connected to the bottom of the impact pin drive unit 34 via the flexible buffer mechanism 330.
[0045] The flexible buffer mechanism prevents hard contact between the impact pin and the light guide plate during impact, thus cushioning the impact and preventing damage to the impact pin. It also improves processing stability. Flexible buffer mechanisms, such as those using rubber or spring structures, offer good cushioning performance.
[0046] In this embodiment, the flexible buffer mechanism 330 includes a connecting body 3301, an upper magnet 3302, a lower magnet 3303, and a tool fixing rod 3304. The top of the connecting body 3301 is connected to the firing pin drive part 34. The upper magnet 3302 is mounted on the connecting body 3301. The lower magnet 3303 is mounted on the tool fixing rod 3304. The top of the firing pin 331 is connected to the bottom of the tool fixing rod 3304.
[0047] The top of the tool fixing rod 3304 is axially movable to the connecting body 3301, and the upper magnet 3302 is positioned directly above the lower magnet 3303. The upper magnet pushes the lower magnet and the tool fixing rod downwards.
[0048] In this embodiment, the top of the connecting body and the bottom of the output rod are connected. When the output rod moves up and down, it will drive the connecting body to move down. During this process, since the tool fixing rod and the connecting body are axially connected (sliding connection), the upper magnet and the lower magnet are repulsive structures (the same magnetic poles are set opposite each other, for example, the bottom of the upper magnet is the S pole and the top of the lower magnet is the S pole). The upper magnet will exert a downward pushing force on the lower magnet, so that when the connecting body and the upper magnet move down, they will push the lower magnet, the tool fixing rod, and the impact pin down together through the repulsive force to impact. During the point action, after the firing pin contacts the light guide plate, the light guide plate applies a reverse force to the firing pin. This reverse force is then transmitted to the firing pin and the tool fixing rod. The repulsive force between the upper and lower magnets provides some buffering, causing the firing pin, tool fixing rod, and lower magnet to move upwards a portion until the repulsive force between the upper and lower magnets prevents the tool fixing rod from moving further upwards. This buffering effect after the firing pin contacts the light guide plate prevents rigid contact between the firing pin and the light guide plate, thus preventing damage to both.
[0049] The tool holder has an annular groove on its top outer surface. A limiting member, inserted into the annular groove, is located on the connecting body. The thickness of the limiting member is less than the length of the annular groove. Therefore, the tool holder can move up and down relative to the connecting body, but the movement distance is limited by the annular groove and the limiting member, thus serving a limiting function. Alternatively, other limiting structures can be used to prevent the tool holder from falling off the connecting body or from moving excessively upwards. The tool holder cannot rotate circumferentially relative to the connecting body; this can be achieved using splines and spline grooves.
[0050] See Figure 4 As shown, the upper magnet 3302 is mounted on the connecting body 3301 via a magnet adjusting member 3305, and the magnet adjusting member 3305 is mounted on the connecting body 3301 in an axially adjustable manner.
[0051] The use of a magnet adjustment mechanism allows for adjustment of the distance between the upper magnet and the top or bottom surface of the connecting body. Specifically, it adjusts the distance between the upper and lower magnets when the tool fixing rod is at its lowest position. A greater distance between the upper and lower magnets results in a smaller repulsive force exerted by the upper magnet on the lower magnet, and vice versa. Since the downward distance of the output rod is fixed, this allows for adjustment of the impact force exerted on the light guide plate by the impact pin and the light guide plate, and thus the depth of the impact point, based on the distance between the upper and lower magnets (the magnitude of the initial repulsive force).
[0052] In this embodiment, the magnet adjusting component can be screwed onto the outer surface of the connecting body. By rotating the magnet connecting component, the distance between the magnet adjusting component and the top or bottom surface of the connecting body can be adjusted, achieving rapid adjustment of the upper magnet position. In this embodiment, a lower magnet mounting component 3306 is installed on the outer surface of the tool fixing rod, and the lower magnet is installed on the outer surface of the lower magnet mounting component. Both the upper and lower magnets adopt a square or ring-shaped structure, so that the upper magnet provides a uniform circumferential downward repulsive force to the lower magnet, ensuring that the circumferential force on the tool fixing rod is uniform, making it more stable and smooth when moving up and down along the connecting body, without any jamming.
[0053] If a spring structure is used for buffering, there is no need to set up upper and lower magnets. A spring can be directly fitted onto the tool fixing rod. A protrusion is set on the outer surface of the tool fixing rod. The bottom of the spring abuts against the top surface of the protrusion, and the top of the spring abuts against the bottom surface of the connecting body. Buffering is achieved through the spring. Alternatively, the protrusion can be set in other positions, and the position of the spring can be adjusted accordingly. The spring can provide a downward pushing force to the tool fixing rod, thereby playing a buffering role at the impact point.
[0054] See Figure 2 As shown, the housing 31 is provided with a proximity switch 310, and the firing pin device is provided with a proximity switch lever 311 that matches the proximity switch 310.
[0055] The proximity switch lever can be disposed on the striker drive unit or the striker component. In this embodiment, the striker drive unit is mounted on the side wall below the striker drive unit.
[0056] The proximity switch lever and the proximity switch are primarily designed to facilitate the return of the impact point drive unit to the zero position upon startup, ensuring the correct position is found during the next machining operation (the rotary drive unit drives the impact point drive unit to rotate to the predetermined position). When the rotary drive unit drives the impact point drive unit to rotate, if the proximity switch lever rotates to a position directly below the proximity switch, it will be detected by the proximity switch and the data will be fed back to the rotary drive unit. At this point, the unit will rotate to the zero position, which is equivalent to the initial position, facilitating subsequent precise control of the impact pin to rotate to the predetermined position.
[0057] See Figure 2 , 5 As shown, a rotation limiting block 320 is provided on the outer surface of the working end of the rotary drive unit 32, and a rotation fixing block 312 matching the rotation limiting block 320 is provided on the housing 31. The rotation limiting block 320 and the rotation fixing block 312 limit the rotation angle of the working end of the rotary drive unit 32.
[0058] In this embodiment, the rotary fixing block and the rotary limiting block are disposed on the same plane. The rotary fixing block is disposed on the housing at the outer edge of the working end of the rotary drive unit, with its side facing the rotary limiting block.
[0059] The rotary limiting block and rotary fixing block are designed so that when the rotary drive unit drives the striker drive unit to rotate, the rotary limiting block will rotate along with it. Therefore, after rotating to a certain angle, it will be limited by one side of the rotary fixing block. After the rotary drive unit drives the striker drive unit to rotate in the opposite direction to a certain angle, it will be limited by the other side of the rotary fixing block. Therefore, the rotary fixing block and rotary limiting block can prevent the striker drive unit from rotating 360° again, thereby preventing damage to the wiring and / or air circuit that is not strongly connected to the striker. Taking the rotary limiting block width as an example, the width of the rotary fixing block (preferably a fan-shaped structure) can limit the rotation angle of the striker drive unit. The larger the width of the rotary fixing block, the smaller the rotation angle of the striker drive unit; the smaller the width of the rotary fixing block, the larger the rotation angle of the striker drive unit. The appropriate option can be selected according to the actual situation.
[0060] See Figure 1As shown, the base 1 is provided with a longitudinal slide 11, the processing platform 2 is slidably disposed on the longitudinal slide 11, and the longitudinal drive unit (not shown in the figure) is configured to drive the processing platform 2 to move longitudinally on the longitudinal slide 11.
[0061] The longitudinal drive unit can be a combination of a longitudinal motor and a longitudinal lead screw, or a combination of a longitudinal motor, a belt, and pulleys, or a cylinder, electric cylinder, or hydraulic cylinder. Taking a longitudinal drive unit using a longitudinal motor and a longitudinal lead screw as an example, the two ends of the longitudinal lead screw are rotatably connected to the base or longitudinal slide, the middle of the longitudinal lead screw is screwed to the machining platform, and the output shaft of the longitudinal motor is connected to one end of the longitudinal lead screw. When the longitudinal motor drives the longitudinal lead screw to rotate, it can drive the machining platform to slide longitudinally along the longitudinal slide.
[0062] See Figure 1 As shown, the driving mechanism includes a horizontal driving mechanism and a vertical driving mechanism. A horizontal frame 12 is installed on the base 1. A slide 13 is horizontally slidably installed on the horizontal frame 12. A vertical slide 17 is vertically slidable on the slide 13. The rotating impact mechanism 3 is installed on the vertical slide 17. In this embodiment, the housing is installed on the front side wall of the vertical slide.
[0063] The lateral drive mechanism is mounted on the cross frame 12 and is configured to drive the slide 13 to move laterally on the cross frame 12; the vertical drive mechanism is mounted on the slide 13 and is configured to drive the vertical slide 11 to move vertically on the slide 13.
[0064] The crossbeam is a gantry frame with a U-shaped structure. Its bottom ends are mounted on the base, and the middle part is positioned directly above the work platform. The transverse drive mechanism (not shown in the figure) is a combination of a transverse motor and a transverse lead screw. Alternatively, it can be a combination of a transverse motor, a belt, and pulleys, or a cylinder, electric cylinder, or hydraulic cylinder. In this embodiment, the transverse drive mechanism is a combination of a transverse motor, a belt, and two pulleys. The two pulleys are rotatably mounted on both sides of the crossbeam, and the belt is wound around the two pulleys. The transverse motor drives one pulley to rotate, and the slide is slidably mounted on the crossbeam. The slide is connected to one side of the belt. By rotating the belt, the slide can be moved laterally along the crossbeam, causing the rotating impact point mechanism to move left and right to different positions directly above the product laterally.
[0065] The vertical drive mechanism adopts a combination of a vertical motor 14 and a vertical lead screw, or a combination of a vertical motor, a belt and a pulley, or a cylinder, an electric cylinder, or a hydraulic cylinder. In this embodiment, the vertical drive mechanism includes a vertical motor and a vertical lead screw. The two ends of the vertical lead screw are rotatably connected to the top and bottom of the slide, respectively. The output shaft of the vertical motor is connected to one end of the vertical lead screw, and the middle part of the vertical lead screw is screwed to the vertical slide. When the vertical motor drives the vertical lead screw to rotate, it drives the vertical slide to move vertically along the slide, thereby driving the rotating impact point mechanism to move up and down to achieve impact on the product.
[0066] See Figure 1 As shown, an industrial camera 15 and a flatness measuring instrument 16 are also installed on the vertical slide table 11, and the industrial camera 15 and the flatness measuring instrument 16 are positioned facing the processing platform 2.
[0067] In this embodiment, a controller is also connected to the impact point device to control its operation. An industrial camera photographs the product placed on the processing platform to examine its four sides, determining its size, and to observe the shape, size, and orientation of the microstructures at the impact point during or after processing. A flatness measuring instrument measures the flatness of the product surface (the top surface to be processed) on the processing platform to ensure that the workpiece surface flatness is within a controllable range before impact. If the flatness exceeds a preset value, feedback is sent to the controller for adjustment by the operator.
[0068] The base is a marble base. Using a marble base can effectively reduce the vibration of the equipment during the operation of the drive mechanism and the working platform, thereby improving the stability of the equipment operation and the processing accuracy.
[0069] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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. In the description of the invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0070] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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. For instance, the two components can be mechanically connected by contact or abutting; they can also be directly hooked or connected by an intermediate medium; or they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
Claims
1. A collision point device, characterized in that: include Base; A processing platform is longitudinally slidably disposed on a base, and a longitudinal driving part is provided on the base, which drives the processing platform to move longitudinally on the base; A rotating impact mechanism is mounted on the base via a drive mechanism and positioned directly above the processing platform. The drive mechanism is configured to drive the rotating impact mechanism to move laterally and vertically above the processing platform, and to position the bottom of the rotating impact mechanism closer to or further away from the processing platform. The rotating impact mechanism includes a housing, a rotating drive unit mounted on the housing, and an impact pin device. The housing is connected to the drive mechanism, and the bottom of the impact pin device is located below the bottom of the housing. The rotating drive unit is configured to drive the impact pin device to rotate.
2. The impact point device according to claim 1, characterized in that: The firing pin device includes a firing pin component and a firing pin drive unit. The upper part of the firing pin component is rotatably mounted inside the housing. The rotation drive unit is configured to drive the firing pin drive unit to rotate. The top of the firing pin component is connected to the bottom of the firing pin drive unit. The bottom of the firing pin component is located below the bottom of the housing. The firing pin drive unit is configured to drive the firing pin component to move up and down.
3. The impact point device according to claim 2, characterized in that: The firing pin component includes a flexible buffer mechanism and a firing pin, wherein the firing pin is connected to the bottom of the firing pin drive unit via the flexible buffer mechanism.
4. The impact point device according to claim 1, characterized in that: A rotation limiting block is provided on the outer surface of the working end of the rotary drive unit, and a rotation fixing block matching the rotation limiting block is provided on the housing. The rotation limiting block and the rotation fixing block limit the rotation angle of the working end of the rotary drive unit.
5. The impact point device according to claim 1, characterized in that: The housing is equipped with a proximity switch, and the firing pin device is equipped with a proximity switch lever that matches the proximity switch.
6. The impact point device according to claim 1, characterized in that: The base is provided with a longitudinal slide, the processing platform is slidably disposed on the longitudinal slide, and the longitudinal drive unit is configured to drive the processing platform to move longitudinally on the longitudinal slide.
7. The impact point device according to claim 1, characterized in that: The driving mechanism includes a horizontal driving mechanism and a vertical driving mechanism. A horizontal frame is installed on the base, a slide is slidably installed on the horizontal frame, and a vertical slide table is slidably installed on the slide table. The rotating impact mechanism is installed on the vertical slide table. The lateral drive mechanism is mounted on the crossbeam and is configured to drive the carriage to move laterally on the crossbeam; the vertical drive mechanism is mounted on the carriage and is configured to drive the vertical slide to move vertically on the carriage.
8. The impact point device according to claim 7, characterized in that: An industrial camera and a flatness measuring instrument are also installed on the vertical slide, and the industrial camera and flatness measuring instrument are positioned facing the processing platform.
9. The impact point device according to claim 1, characterized in that: The base is a marble base.