阅读说明：本技术 一种用于雷达壳子的生产加工平台 (Production and processing platform for radar shell ) 是由 陈韬 黎桂新 林锦夏 肖玲莉 于 2021-07-23 设计创作，主要内容包括：本发明涉及技术雷达壳子加工领域,具体为一种用于雷达壳子的生产加工平台,包括底座、支板、旋转架、雷达外壳、动力转换机构,底座上设置支板,支板一侧设置旋转架,旋转架上设置雷达外壳,旋转架一端设置具有可调节角度功能的动力转换机构；转动盘机构倾斜放置,当放置壳体机构的转动将带动轴二转动,轴二通过圆盘二使杆一转动,由于上圆板为倾斜的,杆一将沿着上圆板转动,通过弹簧一的反弹力使杆一挤压上圆板,从而增加了石英砂横向对雷达外壳的横向摩擦力。(The invention relates to the technical field of radar shell processing, in particular to a production and processing platform for a radar shell, which comprises a base, a support plate, a rotating frame, a radar shell and a power conversion mechanism, wherein the support plate is arranged on the base, the rotating frame is arranged on one side of the support plate, the radar shell is arranged on the rotating frame, and the power conversion mechanism with an angle adjusting function is arranged at one end of the rotating frame; the rotating disc mechanism is obliquely arranged, when the shell body placing mechanism rotates, the second shaft is driven to rotate, the second shaft enables the first rod to rotate through the second disc, the first rod rotates along the first disc due to the fact that the upper disc is oblique, and the first rod extrudes the upper disc through the rebound force of the first spring, and therefore the transverse friction force of the quartz sand to the radar shell is increased.)

1. The utility model provides a production and processing platform for radar shell, includes base, extension board, swivel mount, radar shell, power conversion mechanism, set up the extension board on the base, extension board one side sets up the swivel mount, set up radar shell, its characterized in that on the swivel mount:

one end of the rotating frame is provided with a power conversion mechanism with an angle-adjustable function; the power conversion mechanism comprises a box body,

the improved structure is characterized in that a second shaft is arranged in the box body, a vertical bearing is arranged at one end of the second shaft and embedded into the box body, a second disc is fixedly connected to the other end of the second shaft, the first disc is connected with one side of the second disc, which deviates from the circle center, one end of the first disc is provided with a rotating disc mechanism, and an adjusting mechanism is arranged on the rotating disc mechanism.

2. The production and processing platform for radar shells according to claim 1, wherein: the rotating frame comprises a first shaft, one end of the first shaft is provided with a bearing, the bearing is embedded into the support plate, the other end of the first shaft is provided with a transmission mechanism, the transmission mechanism is connected with a shell placing mechanism, and an elastic pressing mechanism is arranged in the shell placing mechanism.

3. The production and processing platform for radar shells according to claim 1, wherein: the rotating disc mechanism comprises an upper circular plate, a lower circular plate is arranged on one side of the upper circular plate, four groups of rectangular grooves are arranged at equal angles on the lower circular plate, rolling shafts are arranged in the rectangular grooves, the rolling shafts are rotatably connected with the upper circular plate, two groups of bearings are symmetrically arranged at two ends of each rolling shaft, the bearings are embedded in the side walls of the rectangular grooves, and a third connecting shaft is fixedly arranged on one side of the lower circular plate.

4. The production and processing platform for radar shells according to claim 1, wherein: the adjusting mechanism comprises a rotating wheel, the rotating wheel is fixedly connected with a lead screw, a bearing is arranged at one end of the lead screw, the bearing is embedded into the box body, the lead screw is in threaded connection with a threaded sleeve, a pull rod is arranged on one side of the threaded sleeve, and two groups of hinged seats are symmetrically arranged at two ends of the pull rod.

5. A production and processing platform for a radar shell according to claim 2, characterized in that: the transmission mechanism comprises a first disc, one side of the first disc is fixedly connected with a first shaft, the other side of the first disc is symmetrically connected with two groups of guide pillars, one ends of the guide pillars are provided with vertical bearings, the vertical bearings are embedded into rollers, and a first spring is arranged between the rollers and the first disc.

6. A production and processing platform for a radar shell according to claim 2, characterized in that: the placing shell mechanism comprises a shell, one end of the shell is fixedly connected with the roller, the other end of the shell is fixedly connected with the second shaft, a placing cavity is arranged in the shell, a rectangular hole is formed in the upper end face of the shell, and a plurality of clamping grooves are formed in one side of the rectangular hole at equal intervals.

7. A production and processing platform for a radar shell according to claim 2, characterized in that: the elastic pressing mechanism comprises a plugging plate, the plugging plate is fixedly connected with two sets of sliding rods, a second spring is sleeved on the sliding rods, a pressing plate is arranged on the sliding rods, two sets of upright bearings are embedded in the pressing plate, the upright bearings are connected with the sliding rods in a sliding mode, one end of the pressing plate is fixedly connected with a driving lever, one end of the sliding rod is provided with an upright bearing I, and the upright bearing I is embedded into the shell.

8. A production and processing platform for a radar shell according to claim 3, characterized in that: the middle part of one side of the upper circular plate is provided with a pin shaft, one end of the pin shaft is provided with a first bearing, the first bearing is embedded into the middle part of the lower circular plate, the upper circular plate rotates to connect the first connecting rod, one end of the third shaft is provided with a second bearing, and the second bearing is embedded into the side wall of the box body.

9. A production and processing platform for a radar shell according to claim 4, characterized in that: one end of the pull rod is hinged with the threaded sleeve through one group of hinge seats, and the other end of the pull rod is hinged with the lower circular plate through the other group of hinge seats.

10. A production and processing platform for a radar shell according to claim 5, characterized in that: two groups of through holes are symmetrically arranged in the roller, and vertical bearings arranged on the guide posts are embedded in the through holes.

Technical Field

The invention relates to the technical field of connecting pieces for installing guardrails, in particular to a production and processing platform for a radar shell.

Background

Radar, a transliteration of Radar in english, means "radio detection and ranging", that is, finding objects and determining their spatial positions by radio. Therefore, radar is also referred to as "radiolocation". Radars are electronic devices that detect objects using electromagnetic waves. The radar emits electromagnetic waves to irradiate a target and receives the echo of the target, so that information such as the distance from the target to an electromagnetic wave emission point, the distance change rate (radial speed), the azimuth and the altitude is obtained.

After the aluminum radar shell is formed by die casting, a stub bar needs to be removed, then burrs are removed, the burrs are removed, namely microscopic metal particles on the surface of a workpiece are removed, the particles are called as the burrs, the outer surface of the shell is generally removed relatively easily, the interior of the shell is difficult to clean, and even if the particles are cleaned, the burrs inside the shell cannot be completely removed.

Disclosure of Invention

The invention aims to provide a production and processing platform for a radar shell, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a production and processing platform for a radar shell comprises a base, a support plate, a rotating frame, a radar shell and a power conversion mechanism, wherein the support plate is arranged on the base, the rotating frame is arranged on one side of the support plate, the radar shell is arranged on the rotating frame, and the power conversion mechanism with an angle adjustable function is arranged at one end of the rotating frame;

the power conversion mechanism comprises a box body, a second shaft is arranged in the box body, a vertical bearing is arranged at one end of the second shaft and embedded into the box body, a second disc is fixedly connected to the other end of the second shaft, a first connecting rod is arranged on one side, deviating from the circle center, of the second disc, a rotating disc mechanism is arranged at one end of the first connecting rod, and an adjusting mechanism is arranged on the rotating disc mechanism.

Preferably, the rotating frame comprises a first shaft, a bearing is arranged at one end of the first shaft, the bearing is embedded into the supporting plate, a transmission mechanism is arranged at the other end of the first shaft, the transmission mechanism is connected with a shell placing mechanism, and an elastic mechanism is arranged in the shell placing mechanism.

Preferably, the rotating disc mechanism comprises an upper circular plate, a lower circular plate is arranged on one side of the upper circular plate, four groups of rectangular grooves are arranged on the lower circular plate at equal angles, rolling shafts are arranged in the rectangular grooves, the rolling shafts are rotatably connected with the upper circular plate, two groups of bearings are symmetrically arranged at two ends of each rolling shaft, the bearings are embedded in the side walls of the rectangular grooves, and a third connecting shaft is fixed on one side of the lower circular plate.

Preferably, the adjusting mechanism comprises a rotating wheel, the rotating wheel is fixedly connected with a screw rod, a bearing is arranged at one end of the screw rod, the bearing is embedded into the box body, the screw rod is in threaded connection with a threaded sleeve, a pull rod is arranged on one side of the threaded sleeve, and two groups of hinged seats are symmetrically arranged at two ends of the pull rod.

Preferably, the transmission mechanism comprises a first disc, one side of the first disc is fixedly connected with a first shaft, the other side of the first disc is symmetrically connected with two groups of guide pillars, one end of each guide pillar is provided with a vertical bearing, the vertical bearing is embedded into a roller, and a first spring is arranged between the roller and the first disc.

Preferably, the placing shell mechanism comprises a shell, one end of the shell is fixedly connected with the roller, the other end of the shell is fixedly connected with the shaft II, the shell is internally provided with a placing cavity, the upper end face of the shell is provided with a rectangular hole, and a plurality of clamping grooves are formed in one side of the rectangular hole at equal intervals.

Preferably, the suppressing mechanism comprises a blocking plate, the blocking plate is fixedly connected with two sets of sliding rods, a second spring is sleeved on each sliding rod, a pressing plate is arranged on each sliding rod, two sets of upright bearings are embedded into the pressing plate, the upright bearings are slidably connected with the sliding rods, one end of the pressing plate is fixedly connected with a driving lever, one end of each sliding rod is provided with an upright bearing I, and the upright bearings are embedded into the shell.

Preferably, a pin shaft is arranged in the middle of one side of the upper circular plate, a first bearing is arranged at one end of the pin shaft, the first bearing is embedded into the middle of the lower circular plate, the upper circular plate rotates to be connected with the first connecting rod, a second bearing is arranged at one end of the third shaft, and the second bearing is embedded into the side wall of the box body.

Preferably, one end of the pull rod is hinged with the threaded sleeve through one group of hinge seats, and the other end of the pull rod is hinged with the lower circular plate through the other group of hinge seats.

Preferably, two groups of through holes are symmetrically formed in the roller, and the vertical bearings arranged on the guide posts are embedded into the through holes.

Preferably, place the cavity and place the radar shell, shutoff board and radar shell tip cooperation are connected.

Compared with the prior art, the invention has the beneficial effects that:

1. when the radar shell needs to be deburred, a small amount of quartz sand is firstly put into the radar shell, then the plugging plate is pushed to linearly retreat under the matching action of the sliding rod and the upright bearing I, the second spring is compressed, the radar shell filled with a small amount of quartz sand is transversely put into the placing cavity, the plugging plate is loosened and unsealed, under the action of the rebound force of the second spring, the plugging plate is enabled to extrude the end part of the radar shell, so that the radar shell is pre-fixed in the placing cavity, the end part of the radar shell is simultaneously plugged, the deflector rod is pushed along the rectangular hole, the deflector rod drives the pressing plate to move, the pressing plate linearly moves under the matching action of the sliding rod and the upright bearing II, the second spring is further compressed, the rebound of the second spring is enabled to be larger, and the radar shell is fixed in the placing cavity more firmly, then the deflector rod is rotated to slide into the corresponding clamping groove, and the matching setting of the shell placing mechanism and the pressing mechanism is convenient for workers to install and detach the radar shell;

2. the first shaft is driven by a motor, when the motor rotates the first disc through the first shaft, the first disc rotates a roller through the matching of a guide post and a through hole, the roller enables a radar shell filled with a small amount of quartz sand to rotate at a high speed through a shell placing mechanism, and the rotating radar shell enables the quartz sand to continuously rub the inner wall of the radar shell, so that burrs inside the radar shell are removed;

3. the rotating disc mechanism is obliquely arranged, when the shell body mechanism is placed to rotate, the shaft II drives the shaft II to rotate, the shaft II drives the rod I to rotate through the disc II, the rod I rotates along the upper disc due to the fact that the upper disc is inclined, the rod I extrudes the upper disc through the resilience force of the spring I, the upper disc is rotated under the action of friction force, meanwhile, the upper disc drives the rolling shaft to rotate, abrasion of the friction force to the rod I and the upper disc is reduced, the disc II drives the shaft II to move back and forth under the matching of the upper disc and the rod I, the shaft II enables the radar shell filled with a small amount of quartz sand to shake back and forth through the shell body mechanism, so that the transverse friction force of the quartz sand to the radar shell is increased, burrs inside the radar shell are removed more fully, when a radar shell with a longer length or more burrs is replaced, the rotating wheel rotates, and enables the screw sleeve to move through the screw rod, the swivel nut passes through the pull rod and the cooperation of articulated seat, makes rolling disc mechanism overturn along axle three-dimensional one side to make the inclination of rolling disc mechanism bigger, and then make the range that the radar shell made a round trip to rock bigger, make the impact force grow of quartz sand to the radar shell, thereby get rid of the burr in the radar shell more powerfully.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of the combination of the housing mechanism and the biasing mechanism of the present invention;

FIG. 4 is a combination diagram of the structure box body, a second shaft, a second disc, a first rod and a rotating disc mechanism of the invention;

FIG. 5 is a combination view of the upper circular plate, the lower circular plate, the third shaft and the third roller.

In the figure: 1. a base; 2. a support plate; 3. a rotating frame; 4. a radar housing; 5. a power conversion mechanism; 301. a first shaft; 302. a transmission mechanism; 303. placing a shell mechanism; 304. a spring pressing mechanism; 3021. a roller; 3022. a guide post; 3023. a first spring; 3024. a first disc; 3031. a housing; 3032. placing the cavity; 3033. a card slot; 3034. a rectangular hole; 3041. a plugging plate; 3042. a second spring; 3043. a slide bar; 3044. a deflector rod; 3045. pressing a plate; 501. a box body; 502. a second shaft; 503. a second disc; 504. a first rod; 505. a rotating disk mechanism; 506. an adjustment mechanism; 5051. an upper circular plate; 5052. a lower circular plate; 5053. a rectangular groove; 5054. a third shaft; 5055. a roller; 5061. a rotating wheel; 5062. a screw rod; 5063. a threaded sleeve; 5064. a pull rod; 5065. a hinged seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a production and processing platform for a radar shell comprises a base 1, a support plate 2, a rotating frame 3, a radar shell 4 and a power conversion mechanism 5, wherein the support plate 2 is arranged on the base 1, the rotating frame 3 is arranged on one side of the support plate 2, the radar shell 4 is arranged on the rotating frame 3, the power conversion mechanism 5 with an angle adjusting function is arranged at one end of the rotating frame 3, the rotating frame 3 comprises a first shaft 301, a bearing is arranged at one end of the first shaft 301, the bearing is embedded in the support plate 2, a transmission mechanism 302 is arranged at the other end of the first shaft 301, the transmission mechanism 302 is connected with a placing shell mechanism 303, a spring pressing mechanism 304 is arranged in the placing shell mechanism 303, the placing shell mechanism 303 comprises a shell 3031, one end of the shell 3031 is fixedly connected with a roller 3021, the other end of the shell 3031 is fixedly connected with a second shaft 502, a placing cavity 3032 is arranged in the shell 3031, a rectangular hole 3034 is arranged on the upper end surface of the shell 3031, a plurality of clamping grooves 3033 are arranged on one side of the rectangular hole 3034 at equal intervals, the elastic pressing mechanism 304 comprises a plugging plate 3041, the plugging plate 3041 is fixedly connected with two groups of sliding rods 3043, two springs 3042 are sleeved on the sliding rods 3043, a pressing plate 3045 is arranged on the sliding rods 3043, two groups of vertical bearings are embedded in the pressing plate 3045, the two vertical bearings are slidably connected with the sliding rods 3043, one end of the pressing plate 3045 is fixedly connected with a driving lever 3044, one end of the sliding rod 3043 is provided with a vertical bearing I, the vertical bearing I is embedded in a shell 3031, a radar shell 4 is placed in a placing cavity 3032, the plugging plate 3041 is in matched connection with the end part of the radar shell 4, one side of the plugging plate 3041 is adhered with a rubber block, the rubber block enhances the sealing property of the plugging plate 3041 and the end part of the radar shell 4, when the radar shell 4 needs to be deburred, a small amount of quartz sand is firstly placed in the radar shell 4, then the plugging plate 3041 is pushed, the plugging plate 3041 is linearly retreated under the matching action of the sliding rods 3043 and the vertical bearings I, and the springs 3042 are compressed, transversely placing a radar shell 4 filled with a small amount of quartz sand into a placing cavity 3032, loosening a blocking plate 3041, and enabling the blocking plate 3041 to extrude the end of the radar shell 4 under the action of the rebound force of a spring two 3042, so that the radar shell 4 is pre-fixed in the placing cavity 3032, the end of the radar shell 4 is blocked, then a driving rod 3044 is pushed along a rectangular hole 3034, the driving rod 3044 drives a pressing plate 3045 to move, the pressing plate 3045 linearly moves under the matching action of a sliding rod 3043 and a vertical bearing two, and further compresses the spring two 3042, so that the rebound of the spring two 3042 is larger, the radar shell 4 is fixed in the placing cavity 3032 more firmly, then the driving rod 3044 is rotated to slide into a corresponding clamping groove 3033, and the matching setting of a placing shell mechanism 303 and a spring pressing mechanism 304 is convenient for a worker to install and detach the radar shell 4;

further, the transmission mechanism 302 comprises a first disk 3024, one side of the first disk 3024 is fixedly connected with a first shaft 301, the other side of the first disk 3024 is symmetrically connected with two sets of guide posts 3022, one end of each guide post 3022 is provided with an upright bearing, the upright bearing is embedded into a roller 3021, a first spring 3023 is arranged between the roller 3021 and the first disk 3024, two sets of through holes are symmetrically arranged in the roller 3021, and the upright bearings arranged on the guide posts 3022 are embedded into the through holes, wherein the first disk 301 is driven by a motor, when the motor rotates the first disk 3024 through the first shaft 301, the first disk 3024 rotates the roller 3021 through the cooperation of the guide posts 3022 and the through holes, the roller 3021 rotates the radar shell 4 filled with a small amount of quartz sand at a high speed through placing the shell mechanism 303, and the rotating radar shell 4 causes the quartz sand to continuously rub against the inner wall of the radar shell 4, so as to remove burrs inside the radar shell 4;

further, the power conversion mechanism 5 comprises a box body 501, a second shaft 502 is arranged in the box body 501, one end of the second shaft 502 is provided with a vertical bearing, the vertical bearing is embedded in the box body 501, the other end of the second shaft 502 is fixedly connected with a second circular disc 503, the second circular disc 503 is provided with a first connecting rod 504 deviating from the circle center, one end of the first rod 504 is provided with a rotating disc mechanism 505, the rotating disc mechanism 505 is provided with an adjusting mechanism 506, the rotating disc mechanism 505 comprises an upper circular disc 5051, one side of the upper circular disc 5051 is provided with a lower circular disc 5052, four groups of rectangular grooves 5053 are arranged at equal angles on the lower circular disc 5052, rollers 5055 are arranged in the rectangular grooves 5053, the rollers 5055 are rotatably connected with the upper circular disc 5051, two groups of bearings are symmetrically arranged at two ends of the rollers 5055, the bearings are embedded in the side wall of the rectangular grooves 5053, one side of the lower circular disc 5052 is fixedly connected with a connecting shaft 5054, the adjusting mechanism 506 comprises a rotating wheel 5061, the rotating wheel 5062 is fixedly connected with a screw rod 5062, one end of the screw 5062 is provided with a bearing, the bearing is embedded in the box body 501, the screw 5062 is screwed with a screw sleeve 5063, a pull rod 5064 is arranged at one side of a screw sleeve 5063, two ends of the pull rod 5064 are symmetrically provided with two groups of hinged seats 5065, the middle part of one side of an upper circular plate 5051 is provided with a pin shaft, one end of the pin shaft is provided with a first bearing which is embedded into the middle part of a lower circular plate 5052, the upper circular plate 5051 rotates a first connecting rod 504, one end of a third shaft 5054 is provided with a second bearing which is embedded into the side wall of a box body 501, one end of the pull rod 5064 is hinged with the screw sleeve 5063 through a group of hinged seats 5065, the other end of the pull rod 5064 is hinged with the lower circular plate 5052 through another group of hinged seats 5065, wherein a rotating disc mechanism 505 is obliquely arranged, when the rotating of a shell mechanism 303 is placed, the second shaft 502 is driven to rotate through the second disc 503, the first shaft 504 rotates through the second disc 5051, the first rod 504 rotates along the upper circular plate 5051, the first rod 504 extrudes the upper circular plate 5051 through the resilience of a spring 3023, therefore, under the action of friction force, the upper circular plate 5051 drives the upper circular plate 5055 to rotate, thereby reducing the abrasion of the first rod 504 and the upper circular plate 5051 caused by the friction force, under the matching of the first rod 504 and the upper circular plate 5051, the second disk 503 drives the second shaft 502 to move back and forth, the second shaft 502 enables the radar shell 4 filled with a small amount of quartz sand to shake back and forth through the placement of the shell mechanism 303, thereby increasing the transverse friction force of the quartz sand to the radar shell 4, removing the burrs inside the radar shell 4 more fully, when replacing the longer or burred radar housing 4, the turning wheel 5061 is turned, the turning wheel 5061 moves the screw 5063 by the screw 5062, the screw 5063 turns the rotary disk mechanism 505 to one side along the third axis 5054 by the fitting of the pull rod 5064 and the hinge seat 5065, so that the inclination angle of the rotary disk mechanism 505 is made larger, and then make the range that radar shell 4 made a round trip to rock bigger, make quartz sand to radar shell 4's impact force grow to the burr in the radar shell 4 is got rid of more powerfully.

The working principle is as follows: in the using process, firstly, a small amount of quartz sand is put into a radar shell 4, then a plugging plate 3041 is pushed, the plugging plate 3041 linearly retreats under the matching action of a sliding rod 3043 and an upright bearing I, a spring II 3042 is compressed, the radar shell 4 filled with a small amount of quartz sand is transversely put into a placing cavity 3032, the plugging plate 3041 is loosened, under the action of the rebound force of the spring II 3042, the plugging plate 3041 extrudes the end part of the radar shell 4, then a driving lever 3044 is pushed along a rectangular hole 3034, the driving lever 3044 drives a pressing plate 3045 to move, the pressing plate 3045 linearly moves under the matching action of the sliding rod 3043 and the upright bearing II, the spring II 3042 is further compressed, the rebound of the spring II 3042 is larger, so that the radar shell 4 is fixed in the placing cavity 3032 more firmly, then the driving lever 3044 is rotated to slide into a corresponding clamping groove 3033, a motor enables a first 3024 to rotate the first disk 3024 through a shaft 301, and a through guide post 3022 and the through hole of the disk 3024 to rotate a roller 3021, the roller 3021 enables the radar shell 4 filled with a small amount of quartz sand to rotate at a high speed by placing the shell mechanism 303, the rotating radar shell 4 enables the quartz sand to continuously rub against the inner wall of the radar shell 4, the rotating placing shell mechanism 303 enables the second shaft 502 to rotate, the second shaft 502 enables the first rod 504 to rotate through the second disk 503, the first rod 504 rotates along the first disk 5051 due to the fact that the upper disk 5051 is inclined, the first rod 504 extrudes the upper disk 5051 through the rebound force of the first spring 3023, therefore, the upper disk 5051 rotates under the action of friction force, meanwhile, the upper disk 5051 drives the roller 5055 to rotate, the second disk 503 enables the second shaft 502 to move back and forth under the matching of the upper disk 5051 and the first rod 504, the second shaft 502 enables the radar shell 4 filled with a small amount of quartz sand to shake back and forth through placing the shell mechanism 303, so that the transverse friction force of the quartz sand on the radar shell 4 is increased, and burrs inside the radar shell 4 are removed more fully, when changing the longer or more radar housing 4 of burr of length, rotate runner 5061, runner 5061 makes swivel nut 5063 remove through lead screw 5062, swivel nut 5063 passes through pull rod 5064 and articulated seat 5065's cooperation, make carousel mechanism 505 overturn to one side along three 5054 of axle, thereby make the inclination of carousel mechanism 505 bigger, and then the range that makes radar housing 4 shake back and forth is bigger, make quartz sand to radar housing 4's impact force grow, thereby remove the burr in radar housing 4 more powerfully.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.