CN116713910A - Surface treatment device for processing precision piece - Google Patents
Surface treatment device for processing precision piece Download PDFInfo
- Publication number
- CN116713910A CN116713910A CN202310864711.2A CN202310864711A CN116713910A CN 116713910 A CN116713910 A CN 116713910A CN 202310864711 A CN202310864711 A CN 202310864711A CN 116713910 A CN116713910 A CN 116713910A
- Authority
- CN
- China
- Prior art keywords
- arc
- fixed
- shaped guide
- sand
- sand blasting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 16
- 238000005488 sandblasting Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000007921 spray Substances 0.000 claims abstract description 48
- 239000004576 sand Substances 0.000 claims abstract description 38
- 238000003754 machining Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 30
- 238000012216 screening Methods 0.000 claims description 25
- 239000002699 waste material Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 description 14
- 230000007306 turnover Effects 0.000 description 10
- 238000005422 blasting Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the technical field of precision part machining, in particular to a surface treatment device for precision part machining, which comprises a conveying mechanism and two bearing tables symmetrically fixed at the middle positions of the conveying mechanism, wherein the top surfaces of the two bearing tables are fixedly provided with a frame body mechanism, and the frame body mechanism is used for storing sand and supplying sand. According to the invention, when the sand blasting operation is carried out on the workpiece, through the arc-shaped guide rail and the arc-shaped guide rod, the workpiece can swing back and forth in the sand blasting process, meanwhile, the outer surface of the workpiece can be subjected to omnibearing sand blasting along the arc-shaped track, and through the arc-shaped guide rod, the sand blasting structure spray gun can swing circumferentially when moving to the top center position, so that the plate-shaped workpiece with the surface provided with holes can be effectively blasted, and the arc-shaped guide rail and the arc-shaped guide rod can be driven by the first motor to be obliquely arranged, so that the sand blasting can be contacted with the surface of the workpiece everywhere, and the sand blasting treatment on the workpiece with uneven surface can be facilitated.
Description
Technical Field
The invention relates to the technical field of precision part machining equipment, in particular to a surface treatment device for precision part machining.
Background
The existing surface treatment device for precision part machining is characterized in that a plurality of workpieces are firstly placed on a conveying belt according to fixed directions and positions, the workpieces are conveyed to the inside of a sand blasting device through a conveying structure, two rows of a plurality of spray gun structures are arranged in the device, when the workpieces reach a sand blasting position, the spray guns work, the two rows of spray guns which are arranged side by side swing back and forth, sand blasting work is conducted on the surfaces of the workpieces, after sand blasting is completed, the spray guns stop working, and then the conveying structure conveys the sand blasted workpieces out of the device, so that the sand blasting work is completed.
When the existing processing device is used for carrying out sand blasting, the workpiece placement position is fixed, and in the sand blasting process, part of spray guns are used for carrying out sand blasting on the outer surface of one side of the workpiece according to a certain direction, so that the condition that the sand blasting on the outer surface of the workpiece is incomplete is easily caused, and in addition, the hole structure and the cavity inside of the workpiece cannot be effectively blasted.
Disclosure of Invention
The invention aims to provide a surface treatment device for processing a precision part.
The aim of the invention can be achieved by the following technical scheme:
the surface treatment device for precision part machining comprises a conveying mechanism and two bearing tables symmetrically fixed in the middle of the conveying mechanism, wherein the top surfaces of the two bearing tables are fixed with a frame mechanism which is used for storing sand and supplying sand;
the conveying mechanism comprises two base seats, a conveying belt is fixed in the middle of the tops of the two base seats, sand storage grooves are slidably connected to the bottom ends of the adjacent surfaces of the two base seats, and two groups of sand blasting mechanisms are arranged above the bearing table between the two base seats;
the sand blasting mechanism comprises two first motors fixed on the top surface of one bearing table, arc-shaped guide rails are fixed on motor shafts of the two first motors, one end of each arc-shaped guide rail is rotatably connected with the top surface of the other bearing table, a driving unit is slidably connected to the outer side of each arc-shaped guide rail, a spray gun is fixed at the bottom of each driving unit, and a spray head is fixed at the bottom end of each spray gun for sand blasting;
the sand-blasting machine is characterized in that a plurality of through holes are formed in the two side walls of the frame body mechanism corresponding to the positions of the sand-blasting mechanism, a sand storage barrel and an air pump are fixed on the top surface of the frame body mechanism, the sand storage barrel is communicated with the spray gun, the air pump is communicated with the spray head, a connected guide pipe can enter the inner side of the frame body mechanism through the through holes, the length of the guide pipe is saved, and sand is supplied by arranging the sand storage barrel and the air pump, so that sand-blasting work is completed smoothly.
The method is further characterized in that: the arc-shaped guide rod is fixed on the motor shaft of the first motor and positioned on the inner side of the arc-shaped guide rail, one end of the arc-shaped guide rod is rotationally connected with the other bearing table, a guide ring is fixed on the outer side wall of the spray gun, the inner side of the guide ring is slidably sleeved on the outer side of the arc-shaped guide rod, in the sand blasting process, the spray gun is made to slide along the arc-shaped guide rod by arranging the arc-shaped guide rod and the telescopic rod, and meanwhile the arc-shaped guide rod and the arc-shaped guide rail are synchronously rotated on the same plane, so that the purpose of controlling the sand blasting direction is achieved.
The method is further characterized in that: the driving unit comprises a sliding block which is in sliding connection with the adjacent arc-shaped guide rail, a spherical hinge is fixed on the outer side wall of the sliding block, a telescopic rod is fixedly connected between the spray gun and the spherical hinge, the arc-shaped guide rail and the arc-shaped guide rod are of an arc-shaped guide rail structure, and the top center position of the arc-shaped guide rod is semicircular and two arc-shaped guide rods in a group are symmetrically arranged.
The method is further characterized in that: the center of the top of the inner side wall of the sliding block is rotationally connected with a first traveling wheel, the top of the ball hinge is fixedly provided with a second motor, a motor shaft of the second motor penetrates through the side wall of the sliding block and is fixedly connected with the center of the first traveling wheel, and the center of the bottom of the inner side wall of the sliding block is rotationally connected with a second traveling wheel.
The method is further characterized in that: the turnover mechanism comprises a third motor fixed in the middle of the top surface of the bearing table, an electric push rod is fixedly connected to a motor shaft of the third motor, and an L-shaped shovel is fixed at one end of the electric push rod.
The method is further characterized in that: the motor shaft outside of third motor is fixed with the disc, one side bottom of disc rotates and is connected with the driven lever, rotate between two bases and be connected with the screening board, and the screening board is located between sand material storage tank and the conveyer belt, the one end of driven lever with one side of screening board rotates to be connected, the screening board opposite side rotates to be connected in two the lateral wall of base, sand material storage tank inside wall top is fixed with the waste storage tank, the waste storage tank is located screening board and base hookup location bottom.
The method is further characterized in that: a plurality of limit posts are uniformly fixed in the middle of the top surface of the conveyor belt, and when the turnover mechanism starts to work, the workpieces can be prevented from shifting through the limit posts in the process of inserting the L-shaped shovel into the bottom surface of the workpieces.
The method is further characterized in that: the ball is embedded into the inner side of the guide ring, and in the moving process of the spray gun, the spray gun can slide along the arc-shaped guide rod through the guide ring, and the friction force of the spray gun when sliding along the arc-shaped guide rod can be reduced through the ball, so that the sliding process is smoother.
The invention has the beneficial effects that:
1. when the sand blasting operation is carried out on the workpiece, through the arc-shaped guide rail and the arc-shaped guide rod, the arc-shaped guide rail can swing back and forth in the sand blasting process, meanwhile, the outer surface of the workpiece can be subjected to omnibearing sand blasting along the arc-shaped track, through the arc-shaped guide rod, when the sand blasting structure spray gun moves to the center position of the top, circumferential swing can be carried out, so that the plate-shaped workpiece with the surface open holes can be effectively blasted, and the arc-shaped guide rail and the arc-shaped guide rod can be driven to be obliquely arranged through the first motor, so that the sand blasting can be contacted with the surface of the workpiece everywhere, and the sand blasting treatment on the workpiece with uneven surface can be facilitated;
2. after the sand blasting of one side surface of the workpiece is completed, when the workpiece moves to the intermediate position of two bases along with the conveyor belt, a turnover mechanism is started, an L-shaped shovel at the top end extends through the arranged electric push rod, the L-shaped shovel is inserted into the bottom surface of the workpiece, the L-shaped shovel rotates along with the electric push rod under the driving of a third motor, the workpiece is turned over, then the sand is blasted on one side of the workpiece, the all-round sand blasting of the workpiece is realized, in addition, the electric push rod rotates, a disc arranged on the outer side of the electric push rod rotates along with the rotation, then the disc can drive a driven rod to move up and down, at the moment, a screening plate connected to one end of the driven rod is inclined due to the pulling of the driven rod, so that the screened material slides into a waste storage groove to be collected, and the screened waste can fall into the sand storage groove arranged at the bottom, and the recovery and cleaning of the sand blasting residual material are realized.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIGS. 1-2 are schematic views of the overall structure of the present invention;
FIG. 3 is a schematic view of the transport mechanism and the blasting mechanism of the present invention;
FIG. 4 is a schematic view of an arc guide bar according to the present invention;
FIGS. 5-6 are schematic views of the structure of the blasting mechanism of the present invention;
FIG. 7 is a schematic view of the guide ring structure of the present invention;
FIG. 8 is a schematic view of the structure of the screening plate and turnover mechanism of the present invention;
fig. 9 is a schematic diagram of the structure of the turnover mechanism in the invention.
In the figure: 100. a conveying mechanism; 110. a base; 120. a conveyor belt; 121. a limit column; 130. a sand material storage groove; 140. a screening plate; 150. a waste receiving tank; 200. a sand blasting mechanism; 220. a solitary guide rail; 230. an arc-shaped guide rod; 240. a first motor; 250. a slide block; 251. a first traveling wheel; 252. a second motor; 253. a second travelling wheel; 260. a spray gun; 261. a spray head; 262. a guide ring; 263. a telescopic rod; 264. a ball hinge; 300. a turnover mechanism; 310. a third motor; 320. an electric push rod; 330. an L-shaped shovel; 340. a disc; 350. a driven rod; 400. a frame mechanism; 410. a through hole; 420. a sand storage barrel; 430. an air pump; 500. and a support table.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, a surface treatment device for precision part machining includes a conveying mechanism 100 and two support tables 500 symmetrically fixed in the middle of the conveying mechanism 100, wherein the top surfaces of the two support tables 500 are fixed with a frame mechanism 400, and the frame mechanism 400 is used for storing and supplying sand;
the conveying mechanism 100 comprises two base 110, a conveying belt 120 is fixed in the middle of the tops of the two base 110, a sand storage groove 130 is slidably connected to the bottom ends of the adjacent surfaces of the two base 110, two groups of sand blasting mechanisms 200 are arranged between the two base 110 and above the bearing table 500, the workpiece is driven to move by the aid of the conveying belt 120, sand blasting is conducted on the workpiece by the aid of the sand blasting mechanisms 200, the two groups of sand blasting mechanisms 200 can conduct sand blasting on the workpiece more comprehensively, and the sand storage groove 130 is arranged to receive residual waste materials in the sand blasting process; the sand blasting mechanism 200 comprises two first motors 240 fixed on the top surface of one supporting table 500, the arc-shaped guide rails 220 are fixed on motor shafts of the two first motors 240, one ends of the arc-shaped guide rails 220 are rotationally connected to the top surface of the other supporting table 500, driving units are slidably connected to the outer sides of the arc-shaped guide rails 220, spray guns 260 are fixed to the bottoms of the driving units, spray heads 261 are fixed to the bottom ends of the spray guns 260 for sand blasting, concrete sand blasting work is achieved through the spray guns 260 and the spray heads 261, the arc-shaped guide rails 220 are driven to rotate through the first motors 240, then the spray guns 260 can be driven to slide on the arc-shaped guide rails 220 through the driving units, the purpose of multi-angle sand blasting on workpieces is achieved, the driving units comprise sliding blocks 250 which are connected with the adjacent arc-shaped guide rails 220 in a sliding mode, ball hinges 264 are fixed to the outer side walls of the sliding blocks 250, telescopic rods 263 are fixedly connected between the spray guns 260 and the ball hinges 264, the top center positions of the arc-shaped guide rails 230 are in a semicircular shape, two arc-shaped guide rods 230 in a group are symmetrically arranged, sand blasting work can be achieved through the spray guns 260, and the arc-shaped guide rods 230 can swing along the arc-shaped guide rails 260 in a symmetrical mode, and the arc-shaped guide rails 260 can swing along the arc-shaped guide rails 260 in the arc-shaped direction, and the two arc-shaped guide rails can swing along the arc-shaped guide rails 230.
Specifically, a plurality of through holes 410 are formed in the two side walls of the frame body mechanism 400 corresponding to the positions of the sand blasting mechanism 200, a sand storage barrel 420 and an air pump 430 are fixed on the top surface of the frame body mechanism 400, the sand storage barrel 420 is communicated with the spray gun 260, the air pump 430 is communicated with the spray head 261, through the through holes 410, a connected guide pipe can enter the inner side of the frame body mechanism 400 through the through holes 410, the length of the guide pipe is saved, sand is supplied by arranging the sand storage barrel 420 and the air pump 430, and the sand blasting work is smoothly completed.
Referring to fig. 1-3 and 6, an arc guide rod 230 is fixed on the inner side of a arc guide rail 220 on the motor shaft of a first motor 240, one end of the arc guide rod 230 is rotatably connected with another support table 500, a guide ring 262 is fixed on the outer side wall of a spray gun 260, the inner side of the guide ring 262 is slidably sleeved on the outer side of the arc guide rod 230, in the sand blasting process, the spray gun 260 slides along the arc guide rod 230 by arranging the arc guide rod 230 and a telescopic rod 263, meanwhile, the arc guide rod 230 and the arc guide rail 220 rotate synchronously on the same plane, the purpose of controlling the sand blasting direction is achieved, the center position of the top of the inner side wall of the slide block 250 is rotatably connected with a first travelling wheel 251, the top of a ball hinge 264 is fixedly connected with a second motor 252, the motor shaft of the second motor 252 penetrates through the side wall of the slide block 250 and is fixedly connected with the center position of the first travelling wheel 251, the center position of the inner side wall of the slide block 250 is rotatably connected with a second travelling wheel 253, in the sand blasting process, the first travelling wheel 251 is driven to rotate in the slide block 250, and the slide block 250 is moved along the arc guide rail 220 by arranging the second travelling wheel 253, and the slide block 250 is enabled to move along the arc guide rail 230.
Referring to fig. 1, 2, 8 and 9, the turning mechanism 300 includes a third motor 310 fixed in the middle of the top surface of a support table 500, a motor shaft of the third motor 310 is fixedly connected with an electric push rod 320, one end of the electric push rod 320 is fixed with an L-shaped shovel 330, when the sand blasting of the outer surface of one side of the workpiece is finished, the conveyor belt 120 continues to work to drive the workpiece to move, when the workpiece moves to the middle position of two bases 110, the turning mechanism 300 starts to work, the electric push rod 320 is extended, then the L-shaped shovel 330 is inserted into the bottom of the workpiece, and then the electric push rod 320 is driven by the third motor 310, at this time, the L-shaped shovel 330 rotates along with the electric push rod 320 to finish turning the workpiece, a disc 340 is fixed at the outer side of the motor shaft of the third motor 310, one side bottom of the disc 340 is rotationally connected with a driven rod 350, the screening plate 140 is rotatably connected between the two bases 110, the screening plate 140 is positioned between the sand storage groove 130 and the conveyor belt 120, one end of the driven rod 350 is rotatably connected with one side of the screening plate 140, the other side of the screening plate 140 is rotatably connected with the side walls of the two bases 110, the waste storage groove 150 is fixed at the top of the inner side wall of the sand storage groove 130, the waste storage groove 150 is positioned at the bottom of the connection position of the screening plate 140 and the bases 110, when the turnover mechanism 300 works, the electric push rod 320 rotates under the drive of the third motor 310, at this time, the disc 340 rotates along with the electric push rod 320, so that the driven rod 350 arranged at one side of the disc 340 moves up and down under the drive of the disc 340, and meanwhile, because one side of the screening plate 140 is rotatably connected with the side wall of the bases 110, the screening plate 140 rotates under the drive of the driven rod 350, the sieving plate 140 is tilted, and the material sieved by the sieving plate 140 slides down into the waste receiving tank 150 to be collected.
Specifically, a plurality of limiting posts 121 are uniformly fixed at the middle position of the top surface of the conveyor belt 120, and when the turnover mechanism 300 starts to work, the workpiece can be prevented from being deviated by the limiting posts 121 during the process of inserting the L-shaped shovel 330 into the bottom surface of the workpiece. The ball is embedded in the inner side of the guide ring 262, and in the moving process of the spray gun 260, the spray gun 260 can slide along the arc-shaped guide rod 230 through the guide ring 262, and the friction force of the spray gun 260 when sliding along the arc-shaped guide rod 230 can be reduced through the ball, so that the sliding process is smoother.
Working principle: when the device is used, the conveyor belt 120 is arranged for conveying workpieces, the workpieces are placed close to one side of the limiting post 121 fixed on the upper surface of the conveyor belt 120, the plate-shaped workpieces with round holes on the surfaces are opposite to the arc parts in the middle of the arc guide rod 230, after the placement is finished, the conveyor belt 120 enters a working state, the workpieces are conveyed to the lower part of the first group of sand blasting mechanisms 200 for sand blasting, the arc guide rail 220 and the arc guide rod 230 can be driven to be obliquely arranged through the first motor 240, the sand blasting can be ensured to be contacted with the surfaces of the workpieces, and the sand blasting treatment of the workpieces with uneven surfaces can be facilitated;
at this time, the sand blasting operation is performed through the sand blasting structure of the sand blasting mechanism 200, firstly, sand blasting is performed on the outer surface of a workpiece sequentially through a first group of spray guns 260 arranged on one side, in the sand blasting process, the spray guns 260 are driven to move on the arc-shaped guide rail 220 through the arranged sliding blocks 250, meanwhile, the spray guns 260 are synchronously moved on the arc-shaped guide rods 230, when the spray guns 260 move to the center position of the top of the arc-shaped guide rods 230, the spray guns 260 perform half-circle movement through the horizontal circular arcs arranged on the top of the arc-shaped guide rods 230 and the ball hinges 264 arranged on the top of the spray guns 260, so that the workpiece is subjected to all-round sand blasting, sand blasting treatment can be realized on the side wall of a round hole on a plate-shaped workpiece, meanwhile, sand blasting residual materials fall onto the top surface of the arranged screening plate 140 through the conveying belt 120, and useless waste materials are screened into the sand material containing groove 130 arranged below through the screening plate 140;
when the sand blasting on the outer surface of one side of the workpiece is finished, the conveyor belt 120 continues to work to drive the workpiece to continue moving, when the workpiece moves to the middle position, the turnover mechanism 300 starts to work, the turnover mechanism extends through the electric push rod 320, then the L-shaped shovel 330 is inserted into the bottom of the workpiece through the L-shaped shovel 330 arranged at the top end and the limit post 121 arranged on the surface of the conveyor belt 120, then the L-shaped shovel 330 is driven by the third motor 310 to rotate along with the electric push rod 320, the platy workpiece is turned over, meanwhile, the disc 340 rotates along with the electric push rod 320, the driven rod 350 arranged at one side of the disc 340 drives the lower screening plate 140 to rotate to enable the screening plate 140 to incline, and at the moment, materials screened by the screening plate 140 slide down into the waste storage groove 150 due to gravity to be collected, and then the conveyor belt 120 continues to work to drive the workpiece to continue moving;
when the workpiece moves to the lower side of the second group of sand blasting mechanisms 200, the second group of sand blasting mechanisms 200 starts to work, sand is blasted on the untreated surface of the workpiece in the same way, the workpiece is driven to move out by the conveyor belt 120 after the sand blasting is finished, at this time, the sand blasting is finished, the sand material accommodating groove 130 and the waste material accommodating groove 150 fixed on the side wall of the sand material accommodating groove 130 are extracted again, and the residual sand material and waste material are collected and cleaned.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the invention, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. The surface treatment device for precision part machining is characterized by comprising a conveying mechanism (100) and two bearing tables (500) symmetrically fixed in the middle of the conveying mechanism (100), wherein the top surfaces of the two bearing tables (500) are fixed with a frame body mechanism (400), and the frame body mechanism (400) is used for storing sand and supplying sand;
the conveying mechanism (100) comprises two bases (110), a conveying belt (120) is fixed in the middle of the tops of the two bases (110), sand storage grooves (130) are slidably connected to the bottom ends of adjacent surfaces of the two bases (110), and two groups of sand blasting mechanisms (200) are arranged between the two bases (110) and above the bearing table (500);
the sand blasting mechanism (200) comprises two first motors (240) fixed on the top surface of one bearing table (500), arc-shaped guide rails (220) are fixed on motor shafts of the two first motors (240), one ends of the arc-shaped guide rails (220) are rotatably connected to the top surface of the other bearing table (500), driving units are slidably connected to the outer sides of the arc-shaped guide rails (220), spray guns (260) are fixed at the bottoms of the driving units, and spray heads (261) are fixed at the bottom ends of the spray guns (260) for sand blasting;
the sand storage device is characterized in that a plurality of through holes (410) are formed in the two side walls of the frame body mechanism (400) corresponding to the sand blasting mechanism (200), a sand storage barrel (420) and an air pump (430) are fixed on the top surface of the frame body mechanism (400), the sand storage barrel (420) is communicated with the spray gun (260), and the air pump (430) is communicated with the spray head (261).
2. The surface treatment device for precision part machining according to claim 1, wherein an arc guide rod (230) is fixed on the motor shaft of the first motor (240) and located on the inner side of the arc guide rail (220), one end of the arc guide rod (230) is rotatably connected with the other support table (500), a guide ring (262) is fixed on the outer side wall of the spray gun (260), and the inner side of the guide ring (262) is slidably sleeved on the outer side of the arc guide rod (230).
3. The surface treatment device for precision part machining according to claim 1, wherein the driving unit comprises a sliding block (250) slidably connected with adjacent arc-shaped guide rails (220), a ball hinge (264) is fixed on the outer side wall of the sliding block (250), a telescopic rod (263) is fixedly connected between the spray gun (260) and the ball hinge (264), the arc-shaped guide rails (220) and the arc-shaped guide rails (230) are arc-shaped guide rail structures, the top center position of the arc-shaped guide rails (230) is semicircular, and two arc-shaped guide rails (230) in a group are symmetrically arranged.
4. The surface treatment device for precision part machining according to claim 3, wherein a first travelling wheel (251) is rotatably connected to the center position of the top of the inner side wall of the slider (250), a second motor (252) is fixed to the top of the ball hinge (264), a motor shaft of the second motor (252) penetrates through the side wall of the slider (250) and is fixedly connected to the center position of the first travelling wheel (251), and a second travelling wheel (253) is rotatably connected to the center position of the bottom of the inner side wall of the slider (250).
5. The surface treatment device for precision part machining according to claim 1, wherein the turning mechanism (300) comprises a third motor (310) fixed in the middle of the top surface of the supporting table (500), a motor shaft of the third motor (310) is fixedly connected with an electric push rod (320), and one end of the electric push rod (320) is fixedly provided with an L-shaped shovel (330).
6. The surface treatment device for precision part machining according to claim 5, wherein a disc (340) is fixed on the outer side of a motor shaft of the third motor (310), a driven rod (350) is rotatably connected to the bottom of one side of the disc (340), a screening plate (140) is rotatably connected between the two bases (110), the screening plate (140) is located between the sand storage groove (130) and the conveyor belt (120), one end of the driven rod (350) is rotatably connected to one side of the screening plate (140), the other side of the screening plate (140) is rotatably connected to the side walls of the two bases (110), a waste storage groove (150) is fixed to the top of the inner side wall of the sand storage groove (130), and the waste storage groove (150) is located at the bottom of the connection position between the screening plate (140) and the bases (110).
7. The surface treatment device for precision part machining according to claim 1, wherein a plurality of limiting posts (121) are uniformly fixed in the middle of the top surface of the conveyor belt (120).
8. The surface treatment device for precision part machining according to claim 2, wherein balls are embedded inside the guide ring (262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864711.2A CN116713910A (en) | 2023-07-14 | 2023-07-14 | Surface treatment device for processing precision piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864711.2A CN116713910A (en) | 2023-07-14 | 2023-07-14 | Surface treatment device for processing precision piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116713910A true CN116713910A (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310864711.2A Pending CN116713910A (en) | 2023-07-14 | 2023-07-14 | Surface treatment device for processing precision piece |
Country Status (1)
| Country | Link |
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| CN (1) | CN116713910A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103136A (en) * | 2023-10-24 | 2023-11-24 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
-
2023
- 2023-07-14 CN CN202310864711.2A patent/CN116713910A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117103136A (en) * | 2023-10-24 | 2023-11-24 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
| CN117103136B (en) * | 2023-10-24 | 2024-01-16 | 靖江市华峰金属制品有限公司 | Sand blasting device for metal adhesion treatment |
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