CN114750022B - CNC (computerized numerical control) edge processing equipment and deburring method - Google Patents
CNC (computerized numerical control) edge processing equipment and deburring method Download PDFInfo
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- CN114750022B CN114750022B CN202210352538.3A CN202210352538A CN114750022B CN 114750022 B CN114750022 B CN 114750022B CN 202210352538 A CN202210352538 A CN 202210352538A CN 114750022 B CN114750022 B CN 114750022B
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- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses CNC (computerized numerical control) edge processing equipment and a deburring method, and belongs to the technical field of edge processing; the traditional edge processing equipment manually pushes the workpiece to polish, so that the traditional edge processing equipment has a certain danger, and the workpiece needs to be manually replaced continuously, so that the working efficiency is low; the device comprises a working box, wherein a pair of support columns are fixedly arranged on the upper surface of the working box, a protection plate is fixedly arranged at the upper ends of the support columns, and a second limit groove is formed in the protection plate; when the main body rod resets, the limit shaft for changing edges enters the drawing groove along the second guide block, so that the limit fixing plate for changing edges moves towards the main body rod, a gear on the main body rod moves along the tooth block, the main body rod is driven to rotate, the main body rod drives the upper end clamping fixing column to rotate, the workpiece is enabled to rotate ninety degrees, the round rod for clamping the upper end of the workpiece rotates along the first limiting block, edge changing of the workpiece is achieved, and then the distance between the grinding device and the workpiece is adjusted through the air cylinder, so that the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of edge processing, in particular to CNC (computerized numerical control) edge processing equipment and a deburring method.
Background
After the preliminary processing and forming of many workpieces, deburring operations, such as metal castings, are required to be carried out, sharp and rough burrs are always left on the edges of the metal products after the metal products are processed, the reserved burrs not only affect the attractiveness of the workpieces, but also affect the quality of the processed workpieces, and personnel bodies or product machines are easily scratched during use, so that personnel injury or machine damage is caused, and therefore, after the metal products are processed, the workpieces are required to be deburred;
traditional edge processing equipment is manual work promotion work piece and polishes, has certain danger, needs constantly to carry out manual face change moreover, and work efficiency is low, and for this reason we propose CNC numerical control edge processing equipment and burring method and are used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide CNC (computerized numerical control) edge processing equipment and a deburring method, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: CNC numerical control edge processing equipment and burring method, including the working box, the fixed support column that is equipped with of working box upper surface, the fixed guard plate that is equipped with in support column upper end, the second spacing groove has been seted up on the guard plate, first spacing groove has been seted up to the working box upper surface, the third spacing groove has been seted up on the guard plate, the slip is equipped with the main part pole in the working box, the rotation card is equipped with the go-between on the main part pole, be equipped with grinding machanism on the guard plate, be equipped with fixture on the working box, be equipped with actuating mechanism in the working box, be equipped with edge changing mechanism in the working box.
As a preferable technical scheme of the invention, the polishing mechanism comprises a fixing frame, wherein the fixing frame is fixedly connected with one side of a protection plate, an air cylinder is fixedly arranged on the protection plate, a first sliding block is arranged in a sliding manner in a third limiting groove, the upper end of the first sliding block is fixedly connected with the air cylinder, a polishing connecting rod is fixedly arranged at the lower end of the first sliding block, a polishing device is arranged at the lower end of the polishing connecting rod, and a polishing limiting rod is fixedly arranged at one side of the polishing connecting rod.
As a preferable technical scheme of the invention, the clamping mechanism comprises a second limiting block, the second limiting block is in sliding connection with a first limiting groove, a clamping fixing column is rotationally arranged on the upper surface of the second limiting block, a clamping moving block is slidingly arranged in the clamping fixing column, a first limiting block is slidingly arranged in the second limiting groove, rotating wheels are rotationally arranged on two sides of the first limiting block, a clamping circular rod is rotationally arranged at the lower end of the first limiting block, a clamping fixing rod is fixedly arranged at the lower end of the clamping circular rod, clamping plates are fixedly arranged at the lower end of the clamping fixing rod and the upper end of the clamping moving block, a clamping connecting rod is fixedly arranged on one side of the first limiting block, and one end of the clamping connecting rod is fixedly connected with the second limiting block.
As a preferable technical scheme of the invention, the clamping fixing column is provided with a plurality of rectangular slots, rectangular inserting rods are inserted in the rectangular slots, and the clamping moving block is attached to the inner wall of the clamping fixing column.
As a preferable technical scheme of the invention, the driving mechanism comprises a driving fixing rod, one end of the driving fixing rod is fixedly connected with the inner wall of the working box, one side of the other end of the driving fixing rod is rotatably provided with a driving rotary rod, the other side of the driving fixing rod is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with one end of the driving rotary rod, one side of the connecting ring is fixedly provided with a driving connecting block, an elliptical groove is formed in the driving connecting block, one end of the driving rotary rod is in sliding connection with the elliptical groove, one end of the driving connecting block is fixedly provided with a driving limiting block, and the driving limiting block is in sliding connection with the inner wall of the working box.
As a preferable technical scheme of the invention, the edge changing mechanism comprises an edge changing fixing plate, one end of the edge changing fixing plate is fixedly provided with a first guide block, the other end of the edge changing fixing plate is fixedly provided with a second guide block, the upper surface of the edge changing fixing plate is provided with a pushing groove, the upper surface of the edge changing fixing plate is provided with a drawing groove, and one side of the edge changing fixing plate is fixedly provided with a plurality of tooth blocks.
As a preferable technical scheme of the invention, a side-changing fixing rod is fixedly arranged on one side of the connecting ring, a side-changing limiting shaft is fixedly arranged on the lower surface of the side-changing fixing rod, and a gear is fixedly arranged on the main body rod.
As a preferable technical scheme of the invention, the inner wall of the working box is fixedly provided with a side-changing fixed block, the upper surface of the side-changing fixed block is provided with a side-changing movable block, the side-changing movable block is arranged in the side-changing movable block in a sliding manner, two sides of the side-changing movable block are fixedly provided with springs, two ends of each spring are fixedly connected with the inner wall of the side-changing movable block, and the upper surface of the side-changing movable block is fixedly connected with the lower surface of the side-changing fixed plate.
A deburring method of CNC (computerized numerical control) edge processing equipment comprises the following steps:
step 1: placing a workpiece on a clamping plate, moving a clamping moving block upwards to enable the upper surface of the workpiece to be attached to the lower surface of the other clamping plate, inserting a rectangular inserting rod into a rectangular slot, and fixing the position of the workpiece;
step 2: the polishing device comprises a polishing sheet and a polishing motor, the first sliding block is driven by the air cylinder to move along the third limiting groove, the first sliding block drives the polishing connecting rod at the lower end to move, and as the end part of the polishing limiting rod is in the same horizontal plane with the polishing sheet, the polishing connecting rod drives the polishing limiting rod to move, so that the end part of the polishing connecting rod is attached to the outer wall of a workpiece, and the position of the polishing sheet is determined;
step 3: opening a driving motor to drive a driving rotating rod to rotate, driving the rotating rod to move along an elliptical groove, driving a driving connecting block to move, limiting the driving connecting block through a driving limiting block to enable the driving connecting block to move transversely, driving a connecting ring to move synchronously, enabling the upper end of a main body rod to pass through a second limiting block and be fixedly connected with a clamping fixing column, driving the second limiting block to move along a first limiting groove, enabling the second limiting block to drive the first limiting block to move synchronously through a clamping connecting rod, enabling a workpiece to move towards a polishing device, polishing the outer wall of the workpiece, removing burrs, enabling a driving mechanism to drive a clamping mechanism to return to a primary path after the burrs are removed, polishing for the second time, and improving efficiency;
step 4: when the main body rod moves to the polishing device, the edge-changing fixing rod and the edge-changing limiting shaft move synchronously through the connecting ring, the edge-changing limiting shaft moves to the pushing away groove along the first guide block, the edge-changing fixing plate is driven to move towards the inner wall of the working box, the edge-changing fixing plate moves to limit along the edge-changing moving groove through the edge-changing moving block, the spring is used for resetting, when the main body rod returns, the edge-changing limiting shaft enters the drawing-in groove along the second guide block, the edge-changing fixing plate moves towards the main body rod, the gear on the main body rod moves along the tooth block, the main body rod is driven to rotate, the upper end clamping fixing column is driven to rotate, the workpiece rotates ninety degrees, the workpiece rotates to rotate the upper end clamping circular rod to rotate along the first limiting block, edge changing of the workpiece is achieved, and then the distance of the polishing device is adjusted through the air cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. when the main body rod resets, the limit shaft for changing edges enters the drawing groove along the second guide block, so that the limit fixing plate for changing edges moves towards the main body rod, a gear on the main body rod moves along the tooth block, the main body rod is driven to rotate, the main body rod drives the upper end clamping fixing column to rotate, the workpiece is enabled to rotate ninety degrees, the round rod for clamping the upper end of the workpiece rotates along the first limiting block, edge changing of the workpiece is achieved, and then the distance between the grinding device and the workpiece is adjusted through the air cylinder, so that the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a clamping mechanism according to the present invention;
FIG. 3 is a schematic view of the polishing mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the working chamber of the present invention;
FIG. 5 is a schematic view of the driving mechanism of the present invention;
FIG. 6 is a schematic diagram of the structure of the edge changing mechanism of the present invention;
FIG. 7 is a schematic diagram of a structure of a side-exchanging fixing block according to the present invention.
In the figure: 1. a working box; 11. a support column; 12. a protection plate; 13. a first limit groove; 14. the second limit groove; 15. a third limit groove; 16. a main body lever; 17. a connecting ring; 2. a polishing mechanism; 21. a fixing frame; 22. a cylinder; 23. a first slider; 24. polishing the connecting rod; 25. a polishing device; 26. polishing the limiting rod; 3. a clamping mechanism; 31. a first limiting block; 32. a rotating wheel; 33. clamping a round rod; 34. clamping the fixed rod; 35. a second limiting block; 36. clamping the fixed column; 37. clamping the moving block; 38. a clamping plate; 39. clamping the connecting rod; 4. rectangular slots; 41. a rectangular insert rod; 5. a driving mechanism; 51. driving the fixed rod; 52. a driving motor; 53. driving a rotating rod; 54. driving the connecting block; 55. an elliptical groove; 56. driving a limiting block; 6. an edge changing mechanism; 61. edge-changing fixing plates; 62. a first guide block; 63. a push-away groove; 64. a second guide block; 65. drawing the groove; 66. tooth blocks; 7. a side-changing fixing rod; 71. a limit shaft for changing edges; 72. a gear; 8. edge-changing fixing blocks; 81. a side-changing moving groove; 82. a side-changing moving block; 83. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
Examples: as shown in fig. 1-7, the invention provides a CNC (computer numerical control) edge processing device and a deburring method, which comprises a working box 1, wherein a pair of support columns 11 are fixedly arranged on the upper surface of the working box 1, a protection plate 12 is fixedly arranged at the upper end of each support column 11, a second limit groove 14 is formed in each protection plate 12, a first limit groove 13 is formed in the upper surface of the working box 1, a third limit groove 15 is formed in each protection plate 12, a main rod 16 is slidably arranged in the working box 1, a connecting ring 17 is rotatably clamped on each main rod 16, a polishing mechanism 2 is arranged on each protection plate 12, a clamping mechanism 3 is arranged on the working box 1, a driving mechanism 5 is arranged in the working box 1, an edge changing mechanism 6 is arranged in the working box 1, the main rod 16 is driven to move through the driving mechanism 5, so that the clamping mechanism 3 is driven to move towards a polishing device 25, the outer wall of a workpiece is polished, the edge changing mechanism 6 is triggered to enable the workpiece to rotate ninety degrees after the original path of the clamping mechanism 3 is returned, the workpiece is polished around in a circulating mode, and the workpiece is polished, and the working efficiency is improved.
The polishing mechanism 2 comprises a fixing frame 21, the fixing frame 21 is fixedly connected with one side of the protection plate 12, an air cylinder 22 is fixedly arranged on the protection plate 12, a first sliding block 23 is arranged in the third limiting groove 15 in a sliding mode, the upper end of the first sliding block 23 is fixedly connected with the air cylinder 22, a polishing connecting rod 24 is fixedly arranged at the lower end of the first sliding block 23, a polishing device 25 is arranged at the lower end of the polishing connecting rod 24, a polishing limiting rod 26 is fixedly arranged on one side of the polishing connecting rod 24, and the position of the polishing device 25 is adjusted through the air cylinder 22 so that polishing is convenient.
The fixture 3 includes second stopper 35, second stopper 35 and first spacing groove 13 sliding connection, second stopper 35 upper surface rotates and is equipped with centre gripping fixed column 36, centre gripping fixed column 36 internal sliding is equipped with centre gripping movable block 37, second spacing groove 14 internal sliding is equipped with first stopper 31, first stopper 31 both sides rotate and are equipped with swiveling wheel 32, first stopper 31 lower extreme rotates and is equipped with centre gripping round bar 33, centre gripping fixed rod 34 is fixed to centre gripping round bar 33 lower extreme, centre gripping fixed rod 34 lower extreme and centre gripping movable block 37 upper end all are fixed and are equipped with grip block 38, first stopper 31 one side is fixed and is equipped with centre gripping connecting rod 39, centre gripping connecting rod 39 one end and second stopper 35 fixed connection, a plurality of rectangle slots 4 have been seted up on the centre gripping fixed column 36, rectangle slot 4 interpolation is equipped with rectangle inserted bar 41, centre gripping movable block 37 is laminated with centre gripping fixed column 36 inner wall mutually, fix the work piece through grip block 38.
The driving mechanism 5 comprises a driving fixing rod 51, one end of the driving fixing rod 51 is fixedly connected with the inner wall of the working box 1, one side of the other end of the driving fixing rod 51 is rotationally provided with a driving rotary rod 53, the other side of the driving fixing rod 51 is fixedly provided with a driving motor 52, the output end of the driving motor 52 is fixedly connected with one end of the driving rotary rod 53, one side of the connecting ring 17 is fixedly provided with a driving connecting block 54, an elliptical groove 55 is formed in the driving connecting block 54, one end of the driving rotary rod 53 is slidably connected with the elliptical groove 55, one end of the driving connecting block 54 is fixedly provided with a driving limiting block 56, the driving limiting block 56 is slidably connected with the inner wall of the working box 1, reciprocating motion is achieved, and polishing efficiency is improved.
The edge changing mechanism 6 comprises an edge changing fixing plate 61, a first guide block 62 is fixedly arranged at one end of the edge changing fixing plate 61, a second guide block 64 is fixedly arranged at the other end of the edge changing fixing plate 61, a pushing away groove 63 is formed in the upper surface of the edge changing fixing plate 61, a drawing-in groove 65 is formed in the upper surface of the edge changing fixing plate 61, a plurality of tooth blocks 66 are fixedly arranged on one side of the edge changing fixing plate 61, an edge changing fixing rod 7 is fixedly arranged on one side of the connecting ring 17, an edge changing limiting shaft 71 is fixedly arranged on the lower surface of the edge changing fixing rod 7, a gear 72 is fixedly arranged on the main body rod 16, an edge changing fixing block 8 is fixedly arranged on the inner wall of the working box 1, an edge changing moving groove 81 is formed in the upper surface of the edge changing fixing block 8, an edge changing moving groove 81 is slidably provided with an edge changing moving block 82, springs 83 are fixedly arranged on two sides of the edge changing moving block 82, two ends of each spring 83 are fixedly connected with the inner wall of the edge changing groove 81, the upper surface of the edge changing moving block 82 is fixedly connected with the lower surface of the edge changing fixing plate 61 through the pushing away groove 63 and the drawing-in groove 65, and workpiece edge changing.
A deburring method of CNC (computerized numerical control) edge processing equipment comprises the following steps:
step 1: placing the workpiece on the clamping plate 38, moving the clamping moving block 37 upwards to enable the upper surface of the workpiece to be attached to the lower surface of the other clamping plate 38, inserting the rectangular inserting rod 41 into the rectangular inserting groove 4, and fixing the position of the workpiece;
step 2: the polishing device 25 comprises a polishing sheet and a polishing motor, the first sliding block 23 is driven by the air cylinder 22 to move along the third limit groove 15, the first sliding block 23 drives the polishing connecting rod 24 at the lower end to move, and as the end part of the polishing limiting rod 26 is in the same horizontal plane with the polishing sheet, when the polishing connecting rod 24 drives the polishing limiting rod 26 to move, the end part of the polishing connecting rod is attached to the outer wall of a workpiece, and the position of the polishing sheet is determined;
step 3: the driving motor 52 is turned on to drive the driving rotating rod 53 to rotate, the driving rotating rod 53 moves along the elliptical groove 55 to drive the driving connecting block 54 to move, the driving connecting block 54 limits the workpiece through the driving limiting block 56 to enable the workpiece to move transversely, the driving connecting block 54 drives the connecting ring 17 to move, so that the main body rod 16 moves synchronously, the upper end of the main body rod 16 passes through the second limiting block 35 and is fixedly connected with the clamping fixing column 36 to drive the second limiting block 35 to move along the first limiting groove 13, the second limiting block 35 drives the first limiting block 31 to move synchronously through the clamping connecting rod 39, so that the workpiece moves to the position of the polishing device 25 to polish the outer wall of the workpiece, burrs are removed, and after the burrs are removed, the driving mechanism 5 drives the clamping mechanism 3 to return to a primary path to polish for the second time, and the efficiency is improved;
step 4: when the main body rod 16 moves towards the polishing device 25, the connecting ring 17 drives the edge changing fixing rod 7 and the edge changing limiting shaft 71 to synchronously move, the edge changing limiting shaft 71 moves into the pushing away groove 63 along the first guide block 62, the edge changing fixing plate 61 is driven to move towards the inner wall of the working box 1, the edge changing fixing plate 61 moves along the edge changing moving groove 81 through the edge changing moving block 82 to limit, the spring 83 is used for resetting, when the main body rod 16 returns, the edge changing limiting shaft 71 enters the drawing-in groove 65 along the second guide block 64, the edge changing fixing plate 61 moves towards the main body rod 16, the gear 72 on the main body rod 16 moves along the tooth block 66, the main body rod 16 is driven to rotate, the upper end clamping fixing column 36 is driven to rotate, the workpiece rotates ninety degrees, the workpiece rotating upper end clamping circular rod 33 rotates along the first limiting block 31, the workpiece is subjected to edge changing, and then the distance of the polishing device 25 is adjusted through the air cylinder 22.
Working principle: firstly, placing a workpiece on a clamping plate 38, moving a clamping moving block 37 upwards to enable the upper surface of the workpiece to be attached to the lower surface of another clamping plate 38, inserting a rectangular inserting rod 41 into a rectangular inserting groove 4, and fixing the position of the workpiece; secondly, the polishing device 25 comprises a polishing sheet and a polishing motor, the first sliding block 23 is driven by the air cylinder 22 to move along the third limiting groove 15, the first sliding block 23 drives the polishing connecting rod 24 at the lower end to move, and as the end part of the polishing limiting rod 26 is in the same horizontal plane with the polishing sheet, when the polishing connecting rod 24 drives the polishing limiting rod 26 to move, the end part of the polishing limiting rod is attached to the outer wall of a workpiece, and the position of the polishing sheet is determined; then, the driving motor 52 is turned on to drive the driving rotating rod 53 to rotate, the driving rotating rod 53 moves along the elliptical groove 55 to drive the driving connecting block 54 to move, the driving connecting block 54 drives the limiting block 56 to move transversely, the driving connecting block 54 drives the connecting ring 17 to move, so that the main body rod 16 moves synchronously, the upper end of the main body rod 16 passes through the second limiting block 35 and is fixedly connected with the clamping fixing column 36, the second limiting block 35 is driven to move along the first limiting groove 13, the second limiting block 35 drives the first limiting block 31 to move synchronously through the clamping connecting rod 39, so that a workpiece moves towards the position of the polishing device 25, the outer wall of the workpiece is polished, burrs are removed, and after the burrs are removed, the driving mechanism 5 drives the clamping mechanism 3 to return in a primary way to perform secondary polishing, and the efficiency is improved; finally, when the main body rod 16 moves towards the polishing device 25, the connecting ring 17 drives the edge changing fixing rod 7 and the edge changing limiting shaft 71 to synchronously move, the edge changing limiting shaft 71 moves into the pushing away groove 63 along the first guide block 62, the edge changing fixing plate 61 is driven to move towards the inner wall of the working box 1, the edge changing fixing plate 61 moves along the edge changing moving groove 81 through the edge changing moving block 82 to limit, the spring 83 is used for resetting, when the main body rod 16 returns, the edge changing limiting shaft 71 enters the drawing-in groove 65 along the second guide block 64, the edge changing fixing plate 61 moves towards the main body rod 16, the gear 72 on the main body rod 16 moves along the tooth block 66, the main body rod 16 is driven to rotate, the upper end clamping fixing column 36 is driven to rotate, the workpiece rotates ninety degrees, the workpiece rotating upper end clamping circular rod 33 rotates along the first limiting block 31, the workpiece is subjected to edge changing, and then the distance of the polishing device 25 is adjusted through the air cylinder 22.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. CNC numerical control edge processing equipment, including work box (1), its characterized in that: the novel automatic edge replacement device is characterized in that a pair of support columns (11) are fixedly arranged on the upper surface of the working box (1), a protection plate (12) is fixedly arranged at the upper end of each support column (11), a second limit groove (14) is formed in each protection plate (12), a first limit groove (13) is formed in the upper surface of the working box (1), a third limit groove (15) is formed in each protection plate (12), a main body rod (16) is arranged in the working box (1) in a sliding mode, a connecting ring (17) is clamped on the main body rod (16) in a rotating mode, a polishing mechanism (2) is arranged on each protection plate (12), a clamping mechanism (3) is arranged on the working box (1), a driving mechanism (5) is arranged in each working box (1), and an edge replacement mechanism (6) is arranged in each working box (1).
The clamping mechanism (3) comprises a second limiting block (35), the second limiting block (35) is slidably connected with the first limiting groove (13), a clamping fixing column (36) is rotatably arranged on the upper surface of the second limiting block (35), a clamping moving block (37) is slidably arranged on the clamping fixing column (36), a first limiting block (31) is slidably arranged in the second limiting groove (14), rotating wheels (32) are rotatably arranged on two sides of the first limiting block (31), a clamping circular rod (33) is rotatably arranged at the lower end of the first limiting block (31), a clamping fixing rod (34) is fixedly arranged at the lower end of the clamping circular rod (33), a clamping plate (38) is fixedly arranged at the lower end of the clamping fixing rod (34) and the upper end of the clamping moving block (37), a clamping connecting rod (39) is fixedly arranged on one side of the first limiting block (31), and one end of the clamping connecting rod (39) is fixedly connected with the second limiting block (35).
The driving mechanism (5) comprises a driving fixing rod (51), one end of the driving fixing rod (51) is fixedly connected with the inner wall of the working box (1), one side of the other end of the driving fixing rod (51) is rotatably provided with a driving rotating rod (53), the other side of the driving fixing rod (51) is fixedly provided with a driving motor (52), the output end of the driving motor (52) is fixedly connected with one end of the driving rotating rod (53), one side of the connecting ring (17) is fixedly provided with a driving connecting block (54), an elliptical groove (55) is formed in the driving connecting block (54), one end of the driving rotating rod (53) is slidably connected with the elliptical groove (55), one end of the driving connecting block (54) is fixedly provided with a driving limiting block (56), and the driving limiting block (56) is slidably connected with the inner wall of the working box (1).
The edge changing mechanism (6) comprises an edge changing fixing plate (61), a first guide block (62) is fixedly arranged at one end of the edge changing fixing plate (61), a second guide block (64) is fixedly arranged at the other end of the edge changing fixing plate (61), a pushing away groove (63) is formed in the upper surface of the edge changing fixing plate (61), a drawing-in groove (65) is formed in the upper surface of the edge changing fixing plate (61), and a plurality of tooth blocks (66) are fixedly arranged on one side of the edge changing fixing plate (61);
the utility model discloses a connecting ring, including connecting ring (17), fixed limit shaft (71) that is equipped with of edge changing, fixed limit shaft (71) that is equipped with of surface fixing under edge changing dead lever (7), fixed gear (72) that is equipped with on main part pole (16).
2. A CNC numerical control edge finishing apparatus according to claim 1, wherein: the polishing mechanism (2) comprises a fixing frame (21), the fixing frame (21) is fixedly connected with one side of a protection plate (12), an air cylinder (22) is fixedly arranged on the protection plate (12), a first sliding block (23) is arranged in a third limiting groove (15) in a sliding mode, the upper end of the first sliding block (23) is fixedly connected with the air cylinder (22), a polishing connecting rod (24) is fixedly arranged at the lower end of the first sliding block (23), a polishing device (25) is arranged at the lower end of the polishing connecting rod (24), and a polishing limiting rod (26) is fixedly arranged on one side of the polishing connecting rod (24).
3. A CNC numerical control edge finishing apparatus according to claim 2, wherein: a plurality of rectangular slots (4) are formed in the clamping fixing columns (36), rectangular inserting rods (41) are inserted into the rectangular slots (4), and the clamping moving blocks (37) are attached to the inner walls of the clamping fixing columns (36).
4. A CNC numerical control edge finishing apparatus according to claim 1, wherein: the automatic edge replacement device is characterized in that an edge replacement fixing block (8) is fixedly arranged on the inner wall of the working box (1), an edge replacement moving groove (81) is formed in the upper surface of the edge replacement fixing block (8), an edge replacement moving block (82) is arranged in the edge replacement moving groove (81), springs (83) are fixedly arranged on two sides of the edge replacement moving block (82), two ends of each spring (83) are fixedly connected with the inner wall of the edge replacement moving groove (81), and the upper surface of the edge replacement moving block (82) is fixedly connected with the lower surface of the edge replacement fixing plate (61).
5. The deburring method for CNC numerical control edge machining equipment of any one of claims 1 to 4, comprising the steps of:
step 1: placing a workpiece on a clamping plate (38), moving a clamping moving block (37) upwards to enable the upper surface of the workpiece to be attached to the lower surface of the other clamping plate (38), inserting a rectangular inserting rod (41) into the rectangular inserting groove (4), and fixing the position of the workpiece;
step 2: the polishing device (25) comprises a polishing sheet and a polishing motor, a first sliding block (23) is driven by an air cylinder (22) to move along the third limit groove (15), the first sliding block (23) drives a polishing connecting rod (24) at the lower end to move, and as the end part of the polishing limiting rod (26) is in the same horizontal plane with the polishing sheet, the polishing connecting rod (24) drives the polishing limiting rod (26) to move so that the end part of the polishing limiting rod is attached to the outer wall of a workpiece, and the position of the polishing sheet is determined;
step 3: opening a driving motor (52) to drive a driving rotating rod (53) to rotate, driving the rotating rod (53) to move along an elliptical groove (55) to drive a driving connecting block (54) to move, driving the connecting block (54) to limit through a driving limiting block (56) to enable the driving connecting block (54) to move transversely, driving a connecting ring (17) to move, enabling a main body rod (16) to move synchronously, enabling the upper end of the main body rod (16) to penetrate through a second limiting block (35) and be fixedly connected with a clamping fixing column (36), driving the second limiting block (35) to move along a first limiting groove (13), enabling the second limiting block (35) to drive the first limiting block (31) to move synchronously through a clamping connecting rod (39), enabling a workpiece to move to a polishing device (25), polishing the outer wall of the workpiece, removing burrs, enabling a driving mechanism (5) to drive a clamping mechanism (3) to return in a primary way to perform secondary polishing, and improving efficiency after burrs are removed;
step 4: when the main body rod (16) moves towards the polishing device (25), the connecting ring (17) drives the edge changing fixed rod (7) and the edge changing limiting shaft (71) to synchronously move, the edge changing limiting shaft (71) moves into the pushing away groove (63) along the first guide block (62), the edge changing fixed plate (61) is driven to move towards the inner wall of the working box (1), the edge changing fixed plate (61) moves towards the inner wall of the working box through the edge changing moving block (82) along the edge changing moving groove (81) to limit, the spring (83) is used for resetting, when the main body rod (16) returns, the edge changing limiting shaft (71) enters the drawing-in groove (65) along the second guide block (64), the edge changing fixed plate (61) moves towards the main body rod (16), the gear (72) on the main body rod (16) moves along the tooth block (66), the main body rod (16) drives the upper end fixed column (36) to rotate, the work piece rotates ninety degrees, and the work piece upper end rotates towards the cylinder (31) to rotate along the first guide block (33), so that the work piece can be clamped by the first cylinder (33) and the work piece can be clamped by the first cylinder (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210352538.3A CN114750022B (en) | 2022-04-05 | 2022-04-05 | CNC (computerized numerical control) edge processing equipment and deburring method |
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| CN202210352538.3A CN114750022B (en) | 2022-04-05 | 2022-04-05 | CNC (computerized numerical control) edge processing equipment and deburring method |
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| CN115284109B (en) * | 2022-09-26 | 2023-07-21 | 上海优尊真空设备有限公司 | Deburring device for vacuum pump production |
| CN117161857B (en) * | 2023-11-03 | 2024-03-12 | 南通蓬盛机械有限公司 | Grinding machine for processing object lens barrel of sighting telescope |
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| DE3248878A1 (en) * | 1982-03-04 | 1984-02-02 | Sack Glastechnik GmbH, 4000 Düsseldorf | Grinding machine for machining the edges of glass panes |
| DE3613939A1 (en) * | 1986-04-24 | 1987-10-29 | Otto Helbrecht | DEVICE FOR CENTERING AN EYE GLASS BLANK |
| JP2005238378A (en) * | 2004-02-26 | 2005-09-08 | Topcon Corp | Method for processing spectacle lens |
| CN212287003U (en) * | 2020-03-12 | 2021-01-05 | 达博闻精密五金科技(苏州)有限公司 | Burr removing device for metal castings |
| CN212824421U (en) * | 2020-07-07 | 2021-03-30 | 南安市恒远石材有限公司 | Stone material corner's grinding device convenient to use |
| CN112045534A (en) * | 2020-09-24 | 2020-12-08 | 天津信望爱科技有限公司 | Grinding device for processing injection mold |
| CN113319680A (en) * | 2021-05-20 | 2021-08-31 | 东莞市琴晗贸易有限公司 | Corner grinding device of marble |
| CN214869434U (en) * | 2021-06-15 | 2021-11-26 | 刘安民 | Part grinding device based on numerical control machinery |
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