CN113245937A - Deburring device convenient for fixing engine valve - Google Patents
Deburring device convenient for fixing engine valve Download PDFInfo
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- CN113245937A CN113245937A CN202110620396.XA CN202110620396A CN113245937A CN 113245937 A CN113245937 A CN 113245937A CN 202110620396 A CN202110620396 A CN 202110620396A CN 113245937 A CN113245937 A CN 113245937A
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- Prior art keywords
- fixedly connected
- rod
- engine valve
- fixed
- wall
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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
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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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 a deburring device convenient for fixing an engine valve, which comprises a work table, wherein vertical plates are symmetrically and fixedly arranged on the upper surface of the work table, a first chute is formed in the upper surface of the work table, a moving assembly capable of moving along the first chute is arranged on the upper surface of the work table, and a clamping mechanism used for clamping the engine valve is fixedly arranged on the moving assembly. And then the stability of follow-up hollow cylinder work piece when burring has effectually been improved.
Description
Technical Field
The invention relates to the technical field of engine valve machining, in particular to a deburring device convenient for fixing an engine valve.
Background
An engine valve: engine valves, also known as valves, each cylinder having an intake valve and an exhaust valve for the intake and exhaust of the engine, are commonly used in engines having an intake valve and an exhaust valve. The size of the air valve determines the air intake quantity of the engine and the cleanness of exhausted gas, so that the air intake valve and the exhaust valve are designed to be as large as possible in the design so as to achieve the purpose. The deburring device of the engine valve in the prior art has the following problems:
1. when a deburring device of an engine valve in the prior art is used for deburring a hollow cylindrical workpiece of an attack valve, most of the hollow cylindrical workpieces are polished and deburred by holding the hollow cylindrical workpiece by hands, so that the hollow cylindrical workpiece is inconvenient to fix, and the hollow cylindrical workpiece is easy to shake when the hollow cylindrical workpiece is subsequently polished and deburred;
2. the deburring device of the engine valve in the prior art cannot conveniently polish and deburr the inner wall of the hollow cylindrical workpiece, and the inner wall of the hollow cylindrical workpiece is not convenient and fast to polish and deburr due to more burrs on the inner wall of the hollow cylindrical workpiece;
3. when a deburring device of an engine valve in the prior art is used for polishing and deburring a hollow cylindrical workpiece, scraps generated by the deburring device usually directly fall on the surface of a work table, so that the subsequent cleaning work table is relatively troublesome in sanitation.
Disclosure of Invention
The invention aims to provide a deburring device convenient for fixing an engine valve, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a burring device convenient to fixed engine valve, includes the worker platform, the upper surface symmetry fixed mounting of worker platform has the riser, first spout has been seted up to the upper surface of worker platform, the upper surface of worker platform is equipped with and follows the removal subassembly that first spout removed, it is two sets of to remove to fix on the subassembly and to be equipped with the double-layered material mechanism that is used for centre gripping engine valve, it is fixed between the riser to be equipped with the abrasive material mechanism that is used for polishing the engine valve, it can be to the slewing mechanism that the engine valve turned to be equipped with to press from both sides to fix in the material mechanism, the upper surface of worker platform is still fixed to be equipped with the sweeps collection subassembly that is used for accepting the sweeps of polishing.
Preferably, the four corners of the bottom end of the work table are fixedly provided with stabilizing seats.
Preferably, the movable assembly comprises a first slider, the first slider is connected with a first sliding groove in a sliding mode, a reset spring is fixedly connected to the inner wall of the first sliding groove, one end of the reset spring is fixedly connected with one side of the first slider, a first L-shaped connecting rod is fixedly mounted on the upper surface of the first slider, one end of the first L-shaped connecting rod is fixedly connected with a connecting clamping seat, a first rotating rod is connected to the connecting clamping seat in a rotating mode, a worm wheel is fixedly sleeved at one end of the first rotating rod, a first fixing plate is fixedly connected to the outer wall of the connecting clamping seat, a worm is connected to the upper surface of the first fixing plate in a rotating mode, the worm is connected with the worm wheel in a meshing mode, and a second rotating rod perpendicular to the first rotating rod is connected to the first rotating rod in a rotating mode.
Preferably, a push rod is fixedly mounted on the upper surface of the first sliding block, a handle is fixedly connected to one end of the push rod, and a first handle is fixedly connected to the upper end of the worm.
Preferably, press from both sides material mechanism including the blowing pole, the one end of second dwang and the one end fixed connection of blowing pole, the movable hole has been seted up to the inside of blowing pole, the inner wall fixedly connected with second fixed plate of movable hole, the equal symmetrical fixed mounting in both sides of second fixed plate has first telescopic link, the outer wall cover of first telescopic link is equipped with first expanding spring, one side fixed connection of one end of first expanding spring and second fixed plate, the one end fixedly connected with arc clamping block of first telescopic link, one side fixed connection of the other end of first expanding spring and arc clamping block.
Preferably, abrasive mechanism is including double-thread screw, double-thread screw and riser rotate to be connected, double-thread screw and workstation rotate to be connected, and are two sets of the second spout has all been seted up to the opposite side of riser, each equal sliding connection has second slider and third slider in the second spout, second slider, third slider are respectively on two sections opposite screw sections of turning on same set of double-thread screw of screw thread rotation connection, and are two sets of fixedly connected with connecting plate between the second slider, one side fixedly connected with second L type connecting rod of connecting plate, the one end fixedly connected with abrasive material machine body of second L type connecting rod, and are two sets of the equal sliding connection in surface of second spout has the third slider, double-thread screw and third slider screw thread rotation connect, and are two sets of equal fixedly connected with lifter on the third slider.
Preferably, the upper end of the double-end screw is fixedly connected with a second handle.
Preferably, the rotating mechanism comprises a fixed disk, the inner wall of the fixed disk is fixedly sleeved with the outer wall of the material placing rod, the outer wall of the fixed disk is fixedly sleeved with a gear, one side of the fixed disk is symmetrically and fixedly provided with a second telescopic rod, the outer walls of the two groups of second telescopic rods are respectively sleeved with a second telescopic spring, one end of the second telescopic spring is fixedly connected with one side of the fixed disk, the other end of the second telescopic rod is fixedly connected with a lifting disk, the other end of the second telescopic spring is fixedly connected with one side of the lifting disk, the lifting disk is movably sleeved with the material placing rod, one side of the lifting disk is symmetrically provided with a clamping groove, the upper surface of the work table is provided with a third sliding groove, a fourth sliding block is connected in the third sliding groove in a sliding manner, one side of the work table is rotatably connected with a threaded rod, and the threaded rod is rotatably connected with the fourth sliding block through threads, the upper surface fixedly connected with movable plate of fourth slider, the movable groove has been seted up on the surface of movable plate, the inner wall fixed mounting of movable groove has the cylinder, the piston end fixedly connected with of cylinder promotes the piece, promote the inner wall movable contact of piece and movable groove, the inner wall sliding connection of movable groove has the pinion rack, promote one side of piece and one side fixed connection of pinion rack.
Preferably, one end of the threaded rod is fixedly connected with a third handle.
Preferably, the sweeps collection subassembly is including collecting the box, the draw-in groove has been seted up to the upper surface symmetry of worker's platform, and is two sets of the equal activity joint in surface of draw-in groove has the fixture block, the upper surface of fixture block and the lower fixed surface who collects the box are connected, and are two sets of equal screw thread rotates on the fixture block and is connected with fastening bolt, fastening bolt and worker's platform screw thread joint.
Compared with the prior art, the invention has the beneficial effects that:
1. the arc-shaped clamping blocks are pressed to enable the first telescopic rods and the first telescopic springs to contract, the hollow cylindrical workpiece to be deburred is sleeved on the outer wall of the arc-shaped clamping blocks, the arc-shaped clamping blocks are loosened, the first telescopic rods and the first telescopic springs extend and push the arc-shaped clamping blocks, the two groups of arc-shaped clamping blocks move back to back and clamp the inner wall of the hollow cylindrical workpiece to be deburred, so that the clamping of the hollow cylindrical workpiece to be deburred is conveniently completed, and the stability of the subsequent hollow cylindrical workpiece during deburring is effectively improved;
2. by opening the grinding machine body and pushing the handle, the handle pushes the push rod, the push rod enables the first slide block to move, the first slide block enables the reset spring to contract and drives the first L-shaped connecting rod, the connecting clamping seat, the discharging rod, the gear and the hollow cylindrical workpiece to move, the third handle drives the threaded rod to rotate through the knob, the threaded rod enables the fourth slide block to move, the fourth slide block drives the moving plate, the air cylinder and the toothed plate to move, the double-head screw is driven to rotate through the knob, the double-head screw enables the second slide block and the third slide block to move oppositely, the second slide block drives the connecting plate, the second L-shaped connecting rod and the grinding machine body to move downwards, the grinding machine body polishes the outer wall of the hollow cylindrical workpiece and removes burrs on the surface of the hollow cylindrical workpiece, the piston end of the air cylinder pushes the push block to move upwards through opening the air cylinder, the push block drives the toothed plate to move upwards, the toothed plate drives the gear to rotate, the gear drives the fixed disc, the discharging rod, the second rotating rod and the hollow cylindrical workpiece to rotate, so that the polishing end of the grinding machine body can complete integral deburring of the outer wall of the hollow cylindrical workpiece, the deburring operation of the outer wall of the hollow cylindrical workpiece is completed, the first handle drives the worm to rotate through the knob, the worm drives the worm wheel to rotate, the worm wheel drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod and the discharging rod to rotate, the discharging rod and the hollow cylindrical workpiece are vertically upward, the first sliding block is moved through pushing the handle, the first sliding block drives the discharging rod and the hollow cylindrical workpiece to move, the second handle is turned again, the second handle drives the double-headed screw to rotate, the double-headed screw enables the second sliding block and the third sliding block to move oppositely, the second sliding block drives the connecting plate, the second L-shaped connecting rod and the grinding machine body to move downwards, the third sliding block drives the lifting rod to move upwards, the lifting rod drives the lifting disc to move upwards, the lifting disc drives the hollow cylindrical workpiece to move upwards, and in the process that the grinding machine body moves downwards, the grinding end at the lower end of the grinding machine body is inserted into the inner wall of the hollow cylindrical workpiece, so that the inner wall of the hollow cylindrical workpiece is ground and deburred, the deburring operation of the inner wall and the outer wall of the hollow cylindrical workpiece of the engine valve is conveniently completed, and the deburring operation convenience of the hollow cylindrical workpiece is effectively improved;
3. when the end of polishing of abrasive material machine body when carrying out burring operation to the inside and outside wall of hollow cylinder work piece, the produced sweeps of its burring operation drops at the inner wall of collecting the box, after the burring operation of hollow cylinder work piece, through anticlockwise knob fastening bolt, and take out fastening bolt, then the box is collected in the pulling, it drives the outside that the fixture block slided to the workstation from the surface of draw-in groove to collect the box, thereby the collection of the sweeps that produces when convenient completion hollow cylinder work piece burring operation, and then the effectual convenience of clearing up workstation surface sweeps that has improved.
Drawings
FIG. 1 is a right side schematic view of the deburring device of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is a left side schematic view of the deburring device of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the vertical structure of the discharge rod of the present invention;
FIG. 6 is an enlarged view of section C of FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of portion D of FIG. 5 according to the present invention;
FIG. 8 is a schematic cross-sectional view of the discharge chute of the present invention;
in the figure: 1. a working platform; 11. a stabilizing base; 12. a vertical plate; 13. a first chute; 2. a moving assembly; 21. a first slider; 211. a return spring; 22. a first L-shaped connecting rod; 23. a push rod; 24. a grip; 25. connecting the card holder; 26. a first rotating lever; 27. a worm gear; 28. a worm; 281. a first fixing plate; 282. a first handle; 29. a second rotating lever; 3. a material clamping mechanism; 31. a discharge rod; 32. a movable hole; 33. a second fixing plate; 34. a first telescopic rod; 35. a first extension spring; 36. an arc-shaped material clamping block; 4. an abrasive mechanism; 41. a double-ended screw; 42. a second handle; 43. a second chute; 44. a second slider; 45. a connecting plate; 46. a second L-shaped connecting rod; 47. a grinder body; 48. a third slider; 49. a lifting rod; 5. a rotating mechanism; 51. fixing the disc; 52. a gear; 53. a second telescopic rod; 54. a second extension spring; 55. a lifting plate; 551. a clamping groove; 56. a third chute; 561. a fourth slider; 562. a threaded rod; 563. a third handle; 57. moving the plate; 571. a movable groove; 58. a cylinder; 581. a pushing block; 59. a toothed plate; 6. a scrap collecting assembly; 61. a collection box; 62. a card slot; 63. a clamping block; 64. and fastening the bolt.
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. 1-8, the present invention provides a technical solution: a deburring device convenient for fixing an engine valve comprises a work table 1, wherein vertical plates 12 are symmetrically and fixedly installed on the upper surface of the work table 1, a first sliding groove 13 is formed in the upper surface of the work table 1, a moving component 2 capable of moving along the first sliding groove 13 is arranged on the upper surface of the work table 1, the moving component 2 can slide in the surface horizontal direction of the first sliding groove 13, a clamping mechanism 3 used for bearing and clamping the engine valve is fixedly arranged on the moving component 2, the moving component 2 can drive the clamping mechanism 3 to move in the horizontal direction and enable the clamping mechanism 3 to vertically face upwards, the clamping mechanism 3 can conveniently fix a hollow cylindrical workpiece of the engine valve, a grinding material mechanism 4 used for polishing the engine valve is fixedly arranged between the two groups of vertical plates 12, the grinding material mechanism 4 can conveniently realize deburring of the hollow cylindrical workpiece, a rotating mechanism 5 capable of steering the engine valve is fixedly arranged on the clamping mechanism 3, the rotation that realizes hollow cylinder work piece that slewing mechanism 5 can be convenient just can drive the vertical rising of hollow cylinder work piece and remove, and the upper surface of workstation 1 still is fixed to be equipped with and is used for accepting the sweeps collection component 6 of polishing the sweeps, sweeps when the sweeps collection abrasive material mechanism 4 that sweeps collection component 6 can be convenient polishes the hollow cylinder work piece.
As an embodiment of the invention, the four corners of the bottom end of the workbench 1 are fixedly provided with the stabilizing seats 11, and the stabilizing seats 11 can effectively improve the stability of the workbench 1.
As an embodiment of the present invention, the moving assembly 2 includes a first slider 21, the first slider 21 is slidably connected to the first sliding groove 13, the first slider 21 can slide in a horizontal direction on a surface of the first sliding groove 13, a return spring 211 is fixedly connected to an inner wall of the first sliding groove 13, the return spring 211 can pull the first slider 21, one end of the return spring 211 is fixedly connected to one side of the first slider 21, a first L-shaped connecting rod 22 is fixedly mounted on an upper surface of the first slider 21, one end of the first L-shaped connecting rod 22 is fixedly connected to the connecting card holder 25, the first slider 21 can drive the first L-shaped connecting rod 22 and the connecting card holder 25 to move in the horizontal direction, the connecting card holder 25 is rotatably connected to a first rotating rod 26, one end of the first rotating rod 26 is fixedly connected to a worm wheel 27, the worm wheel 27 can drive the first rotating rod 26 to rotate, a first fixing plate 281 is fixedly connected to an outer wall of the connecting card holder 25, the upper surface of the first fixing plate 281 is rotatably connected with a worm 28, the worm 28 is meshed with the worm wheel 27, the worm 28 can drive the worm wheel 27 to rotate through the knob worm 28, the first rotating rod 26 is rotatably connected with a second rotating rod 29 perpendicular to the first rotating rod 26, and the first rotating rod 26 can drive the second rotating rod 29 to rotate.
In one embodiment of the present invention, the push rod 23 is fixedly mounted on the upper surface of the first slider 21, the grip 24 is fixedly connected to one end of the push rod 23, the grip 24 can pull the push rod 23 by pulling the grip 24, the push rod 23 can pull the first slider 21, the first handle 282 is fixedly connected to the upper end of the worm 28, and the first handle 282 can rotate the worm 28 by turning the first handle 282.
As an embodiment of the invention, the clamping mechanism 3 comprises a discharging rod 31, a hollow cylindrical workpiece to be deburred can be sleeved on the outer wall of the discharging rod 31, one end of a second rotating rod 29 is fixedly connected with one end of the discharging rod 31, the discharging rod 31 can be vertically upward when the second rotating rod 29 rotates, a movable hole 32 is formed in the discharging rod 31, the inner wall of the movable hole 32 is fixedly connected with a second fixing plate 33, two sides of the second fixing plate 33 are symmetrically and fixedly provided with first telescopic rods 34, the outer wall of the first telescopic rod 34 is sleeved with a first telescopic spring 35, one end of the first telescopic spring 35 is fixedly connected with one side of the second fixing plate 33, one end of the first telescopic rod 34 is fixedly connected with an arc-shaped clamping block 36, the other end of the first telescopic spring 35 is fixedly connected with one side of the arc-shaped clamping block 36, the first telescopic rod 34 and the first telescopic spring 35 can drive the arc-shaped clamping block 36 to move while extending or contracting, the arc-shaped clamping block 36 can clamp a hollow cylindrical workpiece sleeved on the outer wall of the discharging rod 31.
As an embodiment of the invention, the grinding mechanism 4 comprises a double-thread screw 41, two threads with opposite threads are arranged on the outer wall of the double-thread screw 41, the double-thread screw 41 is rotationally connected with a vertical plate 12, the double-thread screw 41 is rotationally connected with a work table 1, the opposite sides of two sets of vertical plates 12 are respectively provided with a second sliding chute 43, each second sliding chute 43 is internally and slidably connected with a second sliding block 44 and a third sliding block 48, the second sliding block 44 and the third sliding block 48 are respectively and rotationally connected with two thread sections with opposite rotation directions on the same set of double-thread screw 41 in a threaded manner, the second sliding block 44 can slide in the surface vertical direction of the second sliding chute 43, the double-thread screw 41 is rotationally connected with the second sliding block 44, the double-thread screw 41 can vertically move up and down by turning a knob, a connecting plate 45 is fixedly connected between the two sets of second sliding blocks 44, one side of the connecting plate 45 is fixedly connected with a second L-shaped connecting rod 46, one end fixedly connected with abrasive material machine body 47 of second L type connecting rod 46, second slider 44 can drive connecting plate 45 and the removal of second L type connecting rod 46 vertical direction, second L type connecting rod 46 can drive abrasive material machine body 47 vertical direction and remove, through opening abrasive material machine body 47, the burring operation of the hollow cylinder work piece of burring is treated in realization that can be convenient, the equal sliding connection in surface of two sets of second spout 43 has third slider 48, double-end screw 41 and the connection of the 48 screw thread rotation of third slider, through knob double-end screw 41, double-end screw 41 can make third slider 48 remove along the perpendicular direction in surface of second spout 43, equal fixedly connected with lifter 49 on two sets of third sliders 48, third slider 48 can drive lifter 49 vertical direction and go up and down.
In an embodiment of the present invention, a second handle 42 is fixedly connected to an upper end of the double-threaded screw 41, and the second handle 42 is rotated by turning the second handle 42.
As an embodiment of the invention, the rotating mechanism 5 comprises a fixed disc 51, the inner wall of the fixed disc 51 is fixedly sleeved with the outer wall of the material placing rod 31, the outer wall of the fixed disc 51 is fixedly sleeved with a gear 52, one side of the fixed disc 51 is symmetrically and fixedly provided with a second telescopic rod 53, the outer walls of two groups of second telescopic rods 53 are sleeved with a second telescopic spring 54, one end of the second telescopic spring 54 is fixedly connected with one side of the fixed disc 51, the other end of the second telescopic rod 53 is fixedly connected with a lifting disc 55, the lifting rod 49 can drive the lifting disc 55 to vertically move upwards, the second telescopic rod 53 and the second telescopic spring 54 synchronously extend, the other end of the second telescopic spring 54 is fixedly connected with one side of the lifting disc 55, the lifting disc 55 is movably sleeved with the material placing rod 31, one side of the lifting disc 55 is symmetrically provided with a clamping groove 551, the end part of the lifting rod 49 can be clamped in the clamping groove 551, the stability of the contact between the lifting rod 49 and the lifting disc 55 is improved, the upper surface of the work table 1 is provided with a third sliding groove 56, the third sliding groove 56 is connected with a fourth sliding block 561 in a sliding manner, one side of the work table 1 is connected with a threaded rod 562 in a rotating manner, the threaded rod 562 can enable the fourth sliding block 561 to move along the surface horizontal direction of the third sliding groove 56 through a knob threaded rod 562, the threaded rod 562 is connected with the fourth sliding block 561 in a rotating manner through threads, the upper surface of the fourth sliding block 561 is fixedly connected with a moving plate 57, the fourth sliding block 561 can drive the moving plate 57 to move in the horizontal direction, the surface of the moving plate 57 is provided with a movable groove 571, the inner wall of the movable groove 571 is fixedly provided with an air cylinder 58, the piston end of the air cylinder 58 is fixedly connected with a pushing block 581, by opening the air cylinder 58, the pushing block 581 can move upwards through pushing the air cylinder 58, the pushing block 581 is in movable contact with the inner wall of the movable groove 571, the inner wall of the movable groove 571 is connected with a toothed plate 59 in a sliding manner, the pushing block 581 can drive the toothed plate 59 to vertically move upwards, the toothed plate 59 can be meshed with the gear 52, the gear 52 can be driven to rotate while the toothed plate 59 vertically rises, the gear 52 can drive the discharging rod 31 to rotate, and one side of the pushing block 581 is fixedly connected with one side of the toothed plate 59.
As an embodiment of the present invention, one end of the threaded rod 562 is fixedly connected to a third handle 563, and the third handle 563 is turned by a knob to rotate the threaded rod 562.
As an embodiment of the invention, the scrap collecting assembly 6 comprises a collecting box 61, the collecting box 61 can conveniently collect the scraps in the deburring operation process, the upper surface of the work table 1 is symmetrically provided with clamping grooves 62, the surfaces of the two groups of clamping grooves 62 are movably clamped with clamping blocks 63, the upper surface of the clamping block 63 is fixedly connected with the lower surface of the collecting box 61, the clamping block 63 can move in the horizontal direction of the surface of the clamping groove 62, the two groups of clamping blocks 63 are both in threaded rotary connection with fastening bolts 64, the fastening bolts 64 are in threaded clamping connection with the work table 1, and the collecting box 61 and the work table 1 can be conveniently fixed or detached through the knob fastening bolts 64.
The working principle is as follows: when deburring operation needs to be carried out on a hollow cylindrical workpiece of an engine valve, a worker firstly presses two groups of arc-shaped clamping blocks 36 in opposite directions at the same time, the two groups of arc-shaped clamping blocks 36 enable the two corresponding groups of first telescopic rods 34 and the two corresponding groups of first telescopic springs 35 to contract, then the hollow cylindrical workpiece to be deburred is sleeved on the outer walls of the two groups of arc-shaped clamping blocks 36, the two groups of arc-shaped clamping blocks 36 are positioned inside the hollow cylindrical workpiece at the moment, then the two groups of arc-shaped clamping blocks 36 are loosened, the multiple groups of first telescopic rods 34 and the corresponding first telescopic springs 35 rapidly extend and push the corresponding arc-shaped clamping blocks 36, the two groups of arc-shaped clamping blocks 36 move back to back and clamp the inner wall of the hollow cylindrical workpiece to be deburred, so that clamping of the hollow cylindrical workpiece to be deburred is conveniently completed, and the stability of the subsequent, then, the grinder body 47 is started by an external motor, the handle 24 is manually pushed, the handle 24 pushes the push rod 23, the push rod 23 moves the first slider 21 along the surface horizontal direction of the first chute 13, the first slider 21 moves in the horizontal direction while contracting the return spring 211 and driving the first L-shaped connecting rod 22, the connecting clamp seat 25, the discharging rod 31, the gear 52 and the hollow cylindrical workpiece clamped by the two sets of arc-shaped clamping blocks 36 to move in the horizontal direction, so that the gear 52 horizontally corresponds to the toothed plate 59 and the gear 52 horizontally corresponds to the toothed plate 59, the polishing end of the grinder body 47 vertically corresponds to the hollow cylindrical workpiece clamped by the two sets of arc-shaped clamping blocks 36, meanwhile, the third handle 563 drives the threaded rod 562 to rotate by the knob, the threaded rod 562 rotates in a threaded manner, and the fourth slider 561 moves along the surface horizontal direction of the third chute 56, the fourth slider 561 drives the moving plate 57, the cylinder 58 and the toothed plate 59 on the upper surface to move synchronously until the toothed plate 59 is meshed with the gear 52, then the knob third handle 563 is stopped, then the two sets of second handles 42 are simultaneously turned, the two sets of second handles 42 drive the corresponding double-headed screws 41 to rotate, the two sets of double-headed screws 41 rotate in a threaded manner while the corresponding one set of second sliders 44 and one set of third sliders 48 move oppositely, the two sets of second sliders 44 drive the connecting plate 45, the second L-shaped connecting rod 46 and the grinder body 47 to move vertically and downwards until the grinding end of the grinder body 47 contacts with the outer wall of the hollow cylindrical workpiece on the surface of the two sets of arc-shaped clamping blocks 36, then the two sets of second handles 42 are stopped, at this time, the grinder body 47 is opened to start grinding the outer wall of the hollow cylindrical workpiece and remove burrs on the surface thereof, and then, by opening the cylinder 58, the piston end of the cylinder 58 pushes the push block 581 to move vertically upwards, the push block 581 drives the toothed plate 59 to move vertically upwards, the toothed plate 59 moves vertically upwards and drives the gear 52 to rotate, the gear 52 drives the fixed disc 51, the discharging rod 31, the second rotating rod 29 and the hollow cylindrical workpiece on the surfaces of the two groups of arc-shaped clamping blocks 36 to rotate, the grinding end of the grinding machine body 47 completes the integral deburring of the outer wall of the hollow cylindrical workpiece while the hollow cylindrical workpiece rotates, so that the deburring operation of the outer wall of the hollow cylindrical workpiece is completed, then, by loosening the grip 24, the two groups of reverse knobs 42 and the third reverse knob 563, the return spring 211 rapidly extends and enables the first sliding block 21 to return to the initial position, at the moment, the hollow cylindrical workpiece on the surfaces of the two groups of arc-shaped clamping blocks 36 returns to the initial position along with the movement of the first sliding block 21, and the two groups of reverse knobs 42 enable the grinding machine body 47 to return to the initial position, the third handle 563 of the reverse knob separates the toothed plate 59 from the gear 52 and returns the toothed plate 59 to the initial position, at this time, the first handle 282 is turned by the knob, the first handle 282 drives the worm 28 to rotate, the worm 28 drives the worm wheel 27 to rotate, the worm wheel 27 drives the first rotating rod 26 to rotate, the first rotating rod 26 drives the second rotating rod 29 and the material discharging rod 31 to rotate while rotating, so that the material discharging rod 31 is vertically upward, at this time, the hollow cylindrical workpieces on the surfaces of the two sets of arc-shaped material clamping blocks 36 are vertically upward, at this time, the handle 24 is pushed again, so that the first slider 21 moves along the surface horizontal direction of the first chute 13, the first slider 21 drives the material discharging rod 31 and the hollow cylindrical workpieces on the surfaces of the two sets of arc-shaped material clamping blocks 36 to move horizontally until the hollow cylindrical workpieces vertically correspond to the polishing end of the abrasive machine body 47 and the end portions of the two sets of the lifting rods 49 are clamped inside the corresponding clamping grooves 551, and then the handle 24 is stopped being pushed, at this time, two sets of second handles 42 are turned again, two sets of second handles 42 drive the corresponding double-threaded screws 41 to rotate, while two sets of double-threaded screws 41 rotate in a threaded manner, the corresponding set of second sliders 44 and the corresponding set of third sliders 48 move in opposite directions, two sets of second sliders 44 drive the connecting plate 45, the second L-shaped connecting rod 46 and the grinding machine body 47 to move vertically downwards, while two sets of third sliders 48 move vertically upwards, the corresponding lifting rod 49 is driven by two sets of lifting rods 49 to move vertically upwards, while two sets of corresponding second telescopic rods 53 and second telescopic springs 54 extend, while the lifting disk 55 moves vertically upwards, the hollow cylindrical workpiece on the upper surface of the lifting disk is driven to move vertically upwards, while the hollow cylindrical workpiece moves vertically upwards and the grinding machine body 47 moves vertically downwards, during the vertical downwards movement of the grinding machine body 47, the grinding end at the lower end of the grinding machine body 47 is inserted into the inner wall of the hollow cylindrical workpiece and attached to the inner wall of the hollow cylindrical workpiece, two sets of second handles 42 of the reverse knob are arranged until the grinding end of the grinding machine body 47 grinds and deburres the inner wall of the hollow cylindrical workpiece, the grinding machine body 47 and the lifting disc 55 return to the initial positions, and therefore the inner wall grinding and deburring of the hollow cylindrical workpiece are completed, the inner and outer wall deburring operation of the hollow cylindrical workpiece of the engine valve is conveniently completed, the convenience of the deburring operation of the hollow cylindrical workpiece is effectively improved, the grinding end of the grinding machine body 47 vertically corresponds to the collecting box 61, when the grinding end of the grinding machine body 47 performs the deburring operation on the inner and outer walls of the hollow cylindrical workpiece, waste chips generated by the deburring operation fall onto the inner wall of the collecting box 61, and after the deburring operation of the hollow cylindrical workpiece is completed, two sets of fastening bolt 64 of anticlockwise knob respectively to take out two sets of fastening bolt 64, then the box 61 is collected in the pulling, collect two sets of fixture blocks 63 that box 61 drove its lower surface and slide to the outside of worker's platform 1 from the surface of the draw-in groove 62 that corresponds, thereby the collection of the sweeps that produces when having conveniently accomplished hollow cylinder work piece burring operation, and then the effectual convenience that has improved clearance worker's platform 1 surface sweeps.
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.
Claims (10)
1. The utility model provides a burring device convenient to fixed engine valve, includes work platform (1), its characterized in that, the upper surface symmetry fixed mounting of work platform (1) has riser (12), first spout (13) have been seted up to the upper surface of work platform (1), the upper surface of work platform (1) is equipped with and follows removal subassembly (2) that first spout (13) removed, fixed material clamping mechanism (3) that are used for bearing centre gripping engine valve that are equipped with on removal subassembly (2), two sets of fixed abrasive material mechanism (4) that are used for polishing the engine valve that are equipped with between riser (12), fixed slewing mechanism (5) that can turn to the engine valve that are equipped with on material clamping mechanism (3), the upper surface of work platform (1) is still fixed to be equipped with and is used for accepting sweeps collection component (6) of polishing the sweeps.
2. The de-burring apparatus to facilitate securing an engine valve according to claim 1, wherein: all fixed mounting has stable seat (11) in the bottom four corners department of worker platform (1).
3. The de-burring apparatus to facilitate securing an engine valve according to claim 1, wherein: the movable assembly (2) comprises a first sliding block (21), the first sliding block (21) is in sliding connection with a first sliding groove (13), a reset spring (211) is fixedly connected to the inner wall of the first sliding groove (13), one end of the reset spring (211) is fixedly connected with one side of the first sliding block (21), a first L-shaped connecting rod (22) is fixedly mounted on the upper surface of the first sliding block (21), one end of the first L-shaped connecting rod (22) is fixedly connected with a connecting clamping seat (25), a first rotating rod (26) is rotatably connected to the connecting clamping seat (25), a worm wheel (27) is fixedly sleeved at one end of the first rotating rod (26), a first fixing plate (281) is fixedly connected to the outer wall of the connecting clamping seat (25), a worm (28) is rotatably connected to the upper surface of the first fixing plate (281), and the worm (28) is meshed with the worm wheel (27), and a second rotating rod (29) which is vertical to the first rotating rod (26) is rotatably connected to the first rotating rod (26).
4. A deburring apparatus facilitating fixing of an engine valve as claimed in claim 3 wherein: a push rod (23) is fixedly mounted on the upper surface of the first sliding block (21), a handle (24) is fixedly connected to one end of the push rod (23), and a first handle (282) is fixedly connected to the upper end of the worm (28).
5. A deburring apparatus facilitating fixing of an engine valve as claimed in claim 3 wherein: press from both sides material mechanism (3) including blowing pole (31), the one end of second dwang (29) and the one end fixed connection of blowing pole (31), movable hole (32) have been seted up to the inside of blowing pole (31), inner wall fixedly connected with second fixed plate (33) of movable hole (32), the equal symmetrical fixed mounting in both sides of second fixed plate (33) has first telescopic link (34), the outer wall cover of first telescopic link (34) is equipped with first expanding spring (35), one end of first expanding spring (35) and one side fixed connection of second fixed plate (33), the one end fixedly connected with arc of first telescopic link (34) presss from both sides material piece (36), the other end of first expanding spring (35) and one side fixed connection of arc clamp piece (36).
6. The de-burring apparatus to facilitate securing an engine valve according to claim 1, wherein: the grinding mechanism (4) comprises a double-thread screw (41), the double-thread screw (41) is rotationally connected with a vertical plate (12), the double-thread screw (41) is rotationally connected with the workbench (1), the opposite sides of the two sets of vertical plates (12) are respectively provided with a second sliding chute (43), each second sliding chute (43) is internally and slidably connected with a second sliding block (44) and a third sliding block (48), the second sliding block (44) and the third sliding block (48) are respectively in threaded rotation connection with two sections of thread sections with opposite rotating directions on the same group of double-thread screws (41), a connecting plate (45) is fixedly connected between the two groups of second sliding blocks (44), one side of the connecting plate (45) is fixedly connected with a second L-shaped connecting rod (46), one end fixedly connected with abrasive material machine body (47) of second L type connecting rod (46), two sets of equal fixedly connected with lifter (49) on third slider (48).
7. The de-burring apparatus to facilitate securing an engine valve according to claim 6, wherein: the upper end of the double-end screw rod (41) is fixedly connected with a second handle (42).
8. The de-burring apparatus to facilitate securing an engine valve according to claim 5, wherein: the rotating mechanism (5) comprises a fixed disc (51), the inner wall of the fixed disc (51) is fixedly sleeved with the outer wall of the material placing rod (31), a gear (52) is fixedly sleeved on the outer wall of the fixed disc (51), a second telescopic rod (53) is symmetrically and fixedly installed on one side of the fixed disc (51), two groups of outer walls of the second telescopic rods (53) are respectively sleeved with a second telescopic spring (54), one end of the second telescopic spring (54) is fixedly connected with one side of the fixed disc (51), the other end of the second telescopic rod (53) is fixedly connected with a lifting disc (55), the other end of the second telescopic spring (54) is fixedly connected with one side of the lifting disc (55), the lifting disc (55) is movably sleeved with the material placing rod (31), a clamping groove (551) is symmetrically formed in one side of the lifting disc (55), a third sliding groove (56) is formed in the upper surface of the work table (1), a fourth sliding block (561) is connected in the third sliding groove (56) in a sliding mode, a threaded rod (562) is connected to one side of the workbench (1) in a rotating mode, the threaded rod (562) is connected with the fourth sliding block (561) in a rotating mode through threads, a moving plate (57) is fixedly connected to the upper surface of the fourth sliding block (561), a moving groove (571) is formed in the surface of the moving plate (57), an air cylinder (58) is fixedly installed on the inner wall of the moving groove (571), a pushing block (581) is fixedly connected to the piston end of the air cylinder (58), the pushing block (581) is in movable contact with the inner wall of the moving groove (571), a toothed plate (59) is connected to the inner wall of the moving groove (571) in a sliding mode, and one side of the pushing block (581) is fixedly connected with one side of the toothed plate (59).
9. The de-burring apparatus to facilitate securing an engine valve according to claim 8, wherein: one end of the threaded rod (562) is fixedly connected with a third handle (563).
10. The de-burring apparatus to facilitate securing an engine valve according to claim 1, wherein: sweeps collection component (6) is including collecting box (61), draw-in groove (62) have been seted up to the upper surface symmetry of worker platform (1), and are two sets of the equal activity joint in surface of draw-in groove (62) has fixture block (63), the upper surface of fixture block (63) and the lower fixed surface who collects box (61) are connected, and are two sets of equal screw thread rotates on fixture block (63) and is connected with fastening bolt (64), fastening bolt (64) and worker platform (1) screw thread joint.
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| CN202110620396.XA CN113245937B (en) | 2021-06-03 | 2021-06-03 | Deburring device convenient for fixing engine valve |
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| CN202110620396.XA CN113245937B (en) | 2021-06-03 | 2021-06-03 | Deburring device convenient for fixing engine valve |
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| CN114633116A (en) * | 2022-05-18 | 2022-06-17 | 常州九洲创胜特种铜业有限公司 | Conveying system for enlarging and cutting aperture of copper pipe plate and working method thereof |
| CN115284109A (en) * | 2022-09-26 | 2022-11-04 | 陕西中桥明智能科技有限公司 | Deburring device for vacuum pump production |
| CN117600951A (en) * | 2024-01-04 | 2024-02-27 | 山西恒强电力科技有限公司 | Aluminum alloy forging deburring device and application method thereof |
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| CN113245937B (en) | 2022-03-15 |
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