CN113305729A - Polishing machine for rough and fine polishing of tubular workpiece - Google Patents
Polishing machine for rough and fine polishing of tubular workpiece Download PDFInfo
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- CN113305729A CN113305729A CN202110860685.7A CN202110860685A CN113305729A CN 113305729 A CN113305729 A CN 113305729A CN 202110860685 A CN202110860685 A CN 202110860685A CN 113305729 A CN113305729 A CN 113305729A
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- frame
- polishing
- sliding
- fixedly connected
- fixing
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- 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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a polishing machine, in particular to a polishing machine for rough and fine polishing of tubular workpieces, which comprises a first fixing frame, a motor, an outer wall polishing mechanism, an inner wall polishing mechanism, a clamping mechanism and the like; a motor is fixedly mounted at the top of the first fixing frame, an outer wall polishing mechanism is fixedly connected to the left end of an output shaft of the motor, an inner wall polishing mechanism is arranged on part of the outer wall polishing mechanism, and a clamping mechanism is slidably connected to the middle of the first fixing frame. The first polishing plate moves in the opposite direction to be tightly attached to the outer wall of the tubular workpiece, and the second polishing plate is tightly attached to the inner wall of the tubular workpiece, so that when the first polishing plate and the second polishing plate rotate to polish the inner wall and the outer wall of the tubular workpiece, the first polishing plate and the second polishing plate can polish the inner wall and the outer wall of the tubular workpiece completely, the purpose of polishing the outer surface and the inner wall of the tubular workpiece simultaneously is achieved, and the rough polishing operation of the tubular workpiece is finished efficiently.
Description
Technical Field
The invention relates to a polishing machine, in particular to a polishing machine for rough and fine polishing of tubular workpieces.
Background
The polishing is a processing method for reducing the roughness of the surface of a workpiece to obtain a bright and flat surface by using the mechanical, chemical or electrochemical action to obtain a smooth surface or mirror surface gloss.
The polishing machine in the prior art still has the following defects when the outer surface of the tubular workpiece is polished: tubular workpiece need fixed establishment supplementary or only simply fix it through artifical manual in the polishing process, and tubular workpiece polishing device of traditional technique only has the function of polishing the tubular workpiece surface of same specification, can not polish tubular workpiece surface, internal surface simultaneously, and the function is single, and complex operation.
Disclosure of Invention
The invention aims to provide a polishing machine which is applicable to tubular workpieces of different specifications and sizes, can simultaneously polish the outer surface and the inner wall of the tubular workpiece and can cool the tubular workpiece, and is used for rough and fine polishing of the tubular workpiece, so as to solve the problems that the conventional device only has the function of polishing the outer surface of the tubular workpiece of the same specification, cannot simultaneously polish the outer surface and the inner surface of the tubular workpiece and has a single function.
The technical scheme is as follows: a polishing machine for rough and fine polishing of tubular workpieces comprises a first fixing frame, a motor for driving, an outer wall polishing mechanism, an inner wall polishing mechanism, a clamping mechanism for clamping the tubular workpieces and an adjusting mechanism; the top of the right side supporting rod above the first fixing frame is fixedly provided with a motor; the outer wall polishing mechanism is connected to the left end of the output shaft of the motor and is used for polishing the outer wall of the tubular workpiece; the inner wall polishing mechanism is arranged on the inner wall of the outer wall polishing mechanism; the middle part of the first fixing frame is connected with the clamping mechanism in a sliding manner, and the clamping mechanism is positioned on the left sides of the outer wall polishing mechanism and the inner wall polishing mechanism; and the adjusting mechanism is arranged on the clamping mechanism and used for adjusting the fitting degree of the outer wall polishing mechanism and the outer wall of the tubular workpiece.
According to the preferable technical scheme, the outer wall polishing mechanism comprises a rotating frame, a first sliding rod, a first polishing plate and a first return spring, the rotating frame is fixedly connected to the left end of the output shaft of the motor, the two sides of the rotating frame are connected with the first sliding rod in a sliding mode, the inner ends of the first sliding rods on the two sides are fixedly connected with the first polishing plate, and the first return spring is connected between the first polishing plate and the rotating frame.
According to the preferable technical scheme, the inner wall polishing mechanism comprises a first fixing rod, a second polishing plate and a second reset spring, the first fixing rod is fixedly connected to the inner side of the first polishing plate, the second polishing plate is connected to the first fixing rod in a sliding mode, and the second reset spring is connected between the adjacent second polishing plate and the first polishing plate.
The preferable technical proposal is that the clamping mechanism comprises a sliding frame, a rotating block, a gear, a torsion spring, a first rotating wheel, a second sliding rod, a clamping block, a third reset spring, a third sliding rod, a fourth reset spring, a wedge block, a second fixed rod and a fixed block, wherein the middle part of the first fixed frame is connected with the sliding frame in a sliding way, the upper part of the sliding frame is connected with the rotating block in a rotating way, the middle part of the rotating block is fixedly connected with the gear, the torsion spring is connected between the top surface of the gear and the top part in the sliding frame, the bottom end of the rotating block is fixedly connected with the first rotating wheel, the middle part of the sliding frame is connected with the second sliding rod in a symmetrical and sliding way, the inner ends of the second sliding rods at both sides are fixedly connected with the clamping block, the third reset spring is connected between the clamping block and the sliding frame, the top surface of the clamping block is fixedly connected with the sliding rod, the sliding rod is in a sliding way matched with the first rotating wheel, and the front sliding way above the sliding frame is connected with the third sliding rod, the rear end of the third slide bar is fixedly connected with a wedge block, the wedge block is mutually matched with the gear, a fourth reset spring is connected between the wedge block and the sliding frame, the top surface of the first rotating wheel is fixedly connected with a second fixed rod, and the fixed block is fixedly connected to the front end of the third slide bar.
According to the preferable technical scheme, the first rotating wheel is provided with two arc-shaped sliding grooves for passing through the sliding rod.
The optimized technical proposal is that the adjusting mechanism comprises a connecting strip, a first wedge-shaped frame, a second fixed frame, a first fixed plate, a fourth slide bar, an arc-shaped block, a fifth reset spring and an arc-shaped clamping plate, wherein the outer sides of the clamping blocks at two sides are fixedly connected with the connecting strip, the connecting strip is fixedly connected with the first wedge-shaped frame, the second fixed frame is fixedly connected with the lower part of the rear side in the sliding frame, the first fixed plate is fixedly connected with the right side above the sliding frame, the second fixed frame is vertically and slidably connected with the fourth slide bar, the first fixed plate is also vertically and slidably connected with the fourth slide bar, the adjacent fourth slide bar is mutually contacted with the first wedge-shaped frame, the inner ends of the fourth slide bars at the upper side and the lower side are fixedly connected with the arc-shaped block, the adjacent arc-shaped block is mutually contacted with the first polishing plate at the lower side, the fifth reset spring is connected between the arc-shaped block and the second fixed frame, the fifth reset spring is also connected between the arc-shaped block at the upper side and the first fixed plate, the inner walls of the connecting strips on the two sides are fixedly connected with arc-shaped clamping plates, the adjacent arc-shaped clamping plates are in mutual contact with the arc-shaped blocks, and the arc-shaped clamping plates are in mutual contact with the first polishing plate.
According to the preferred technical scheme, the arc-shaped blocks and the arc-shaped clamping plates are both Z-shaped arc-shaped, and the arc-shaped blocks and the arc-shaped clamping plates are matched in a staggered mode.
The optimized technical scheme also comprises a cooling mechanism, wherein the cooling mechanism is fixedly arranged at the upper left side of the first fixing frame and comprises a third fixing frame, a second wedge-shaped frame, a water collecting frame, a third fixing rod, a fourth fixing rod, a sliding plate and a sixth reset spring, two third fixing frames are fixedly arranged at the upper left side of the first fixing frame, the second wedge-shaped frame is fixedly connected to the upper front side of the third fixing frame at the front side, the water collecting frame is fixedly connected between the upper inner sides of the two third fixing frames, a water outlet hole is formed in the bottom of the water collecting frame, the third fixing rod is fixedly connected to the right side of the water collecting frame, the third fixing rod is slidably connected with the sliding frame, the fourth fixing rod is fixedly connected with the fourth fixing rod in a sliding mode, the sliding plate is slidably connected with the water collecting frame and is in contact with the sliding frame, and the sixth reset spring is connected between the sliding plate and the water collecting frame.
The preferred technical scheme, still including pushing mechanism, the carriage top surface is equipped with pushing mechanism, pushing mechanism is including the second fixed plate, the screw rod, the fourth mount, the nut, the wheel is rotated to the second, the belt, sliding block and seventh reset spring, carriage top surface fixedly connected with second fixed plate, second fixed plate top rotary type is connected with the screw rod, first mount right side top fixed mounting has the fourth mount, the screw rod passes the fourth mount, be connected with the nut through threaded connection's mode on the screw rod, the rigid coupling has the second to rotate the wheel on the nut, the second is rotated the wheel and is connected with the fourth mount rotary type, same rigid coupling has the second to rotate the wheel on the motor output shaft, two seconds are rotated the transmission and are connected with the belt between the wheel, sliding connection has on the screw rod, be connected with seventh reset spring between sliding block and the nut.
The preferred technical scheme still including retrieving the mechanism, is provided with between two third mount below and retrieves the mechanism, retrieves the mechanism including collecting frame, water pump and conveyer pipe, and the rigid coupling has the collection frame between two third mount below, and left side fixed mounting has the water pump in collecting the frame, and the rigid coupling has the conveyer pipe on the water pump, and the conveyer pipe passes and collects the frame, and the conveyer pipe runs through the frame that catchments equally.
The invention has the beneficial effects that:
through the effect of second reset spring for the second is polished board and the inseparable laminating of tubulose work piece inner wall, and the tight piece phase motion of clamp simultaneously presss from both sides the tubulose work piece tightly, and the follow-up this equipment of being convenient for can carry out rough finish polishing to the tubulose work piece of not equidimension specification.
The first polishing plate moves in the opposite direction to be tightly attached to the outer wall of the tubular workpiece, and the second polishing plate is tightly attached to the inner wall of the tubular workpiece, so that when the first polishing plate and the second polishing plate rotate to polish the inner wall and the outer wall of the tubular workpiece, the first polishing plate and the second polishing plate can polish the inner wall and the outer wall of the tubular workpiece completely, the purpose of polishing the outer surface and the inner wall of the tubular workpiece simultaneously is achieved, and the rough polishing operation of the tubular workpiece is finished efficiently.
The water outlet hole at the bottom of the water collecting frame is not blocked by the sliding plate any more, water in the water collecting frame can flow to the tubular workpiece through the water outlet hole, the tubular workpiece is cooled by cold water, the tubular workpiece is prevented from being too high in temperature, and meanwhile, the water pump can pump the water used up to the water collecting frame, so that the cold water can be recycled, and water resources are saved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the outer wall polishing mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the outer wall polishing mechanism and the inner wall polishing mechanism according to the present invention.
Fig. 4 is a schematic sectional perspective view of the clamping mechanism of the present invention.
Fig. 5 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 6 is an enlarged schematic view of the structure of the present invention a.
FIG. 7 is an enlarged schematic view of the present invention B.
Fig. 8 is a schematic view of a cooling mechanism according to the present invention in a partially cut-away and separated perspective configuration.
Fig. 9 is a schematic partial perspective view of the pushing mechanism of the present invention.
Reference numbers in the drawings: 1-a first fixed frame, 2-a motor, 3-an outer wall polishing mechanism, 31-a rotating frame, 32-a first sliding rod, 33-a first polishing plate, 34-a first return spring, 4-an inner wall polishing mechanism, 41-a first fixed rod, 42-a second polishing plate, 43-a second return spring, 5-a clamping mechanism, 51-a sliding frame, 52-a rotating block, 53-a gear, 54-a torsion spring, 55-a first rotating wheel, 56-a second sliding rod, 57-a sliding rod, 58-a clamping block, 59-a third return spring, 511-a third sliding rod, 512-a fourth return spring, 513-a wedge block, 514-a second fixed rod, 515-a fixed block, 6-an adjusting mechanism, 61-a connecting rod, 62-a first wedge-shaped frame, 63-a second fixed frame, 64-a first fixed plate, 65-a fourth sliding rod, 66-an arc-shaped block, 67-a fifth return spring, 68-an arc-shaped clamping plate, 7-a cooling mechanism, 71-a third fixed frame, 72-a second wedge-shaped frame, 73-a water collecting frame, 74-a third fixed rod, 75-a fourth fixed rod, 76-a sliding plate, 77-a sixth return spring, 8-a pushing mechanism, 81-a second fixed plate, 82-a screw rod, 83-a fourth fixed frame, 84-a nut, 85-a second rotating wheel, 86-a belt, 87-a sliding block, 88-a seventh return spring, 9-a recycling mechanism, 91-a collecting frame, 92-a water pump and 93-a conveying pipe.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A polishing machine for rough and fine polishing of tubular workpieces is shown in figures 1-5 and comprises a first fixing frame 1, a motor 2, an outer wall polishing mechanism 3, an inner wall polishing mechanism 4, a clamping mechanism 5 and an adjusting mechanism 6, wherein the motor 2 is fixedly mounted at the top of the first fixing frame 1, the outer wall polishing mechanism 3 is fixedly connected to the left end of an output shaft of the motor 2, the inner wall polishing mechanism 4 is arranged on the inner side of the outer wall polishing mechanism 3, the clamping mechanism 5 is slidably connected to the middle of the first fixing frame 1, and the adjusting mechanism 6 is arranged on the clamping mechanism 5.
The outer wall polishing mechanism 3 comprises a rotating frame 31, a first sliding rod 32, a first polishing plate 33 and a first return spring 34, the rotating frame 31 is connected to the left end of an output shaft of the motor 2, the first sliding rod 32 is connected to the front side and the rear side of the rotating frame 31 in a sliding mode, the inner ends of the first sliding rod 32 on the front side and the rear side are fixedly connected with the first polishing plate 33, the first polishing plate 33 is used for polishing the outer wall of a tubular workpiece, and the first return spring 34 is connected between the first polishing plate 33 and the rotating frame 31.
The inner wall polishing mechanism 4 comprises a first fixing rod 41, a second polishing plate 42 and a second return spring 43, the first fixing rod 41 is fixedly connected to the right side of the inner wall of the first polishing plate 33 on the front side and the rear side, the second polishing plate 42 is slidably connected to the first fixing rod 41 and used for polishing the inner wall of the tubular workpiece, the second return spring 43 is connected between the adjacent second polishing plate 42 and the first polishing plate 33, and the second return springs 43 on the front side and the rear side are respectively wound outside the first fixing rods 41 on the front side and the rear side.
The clamping mechanism 5 comprises a sliding frame 51, a rotating block 52, a gear 53, a torsion spring 54, a first rotating wheel 55, a second sliding rod 56, a sliding rod 57, a clamping block 58, a third return spring 59, a third sliding rod 511, a fourth return spring 512, a wedge-shaped block 513, a second fixed rod 514 and a fixed block 515, the sliding frame 51 is connected with the middle of the top of the first fixed frame 1 in a sliding way, the rotating block 52 is connected with the middle of the upper part of the sliding frame 51 in a rotating way, the gear 53 is fixedly connected with the middle of the rotating block 52, the torsion spring 54 is connected between the top surface of the gear 53 and the inner top of the sliding frame 51, the torsion spring 54 is wound on the outer side of the rotating block 52, the first rotating wheel 55 is fixedly connected with the bottom end of the rotating block 52, the second sliding rods 56 are connected with the middle of the front and rear sides of the sliding frame 51 in a sliding way, the clamping blocks 58 are fixedly connected with the inner ends of the second sliding rods 56 of the front and rear sides, and the clamping blocks 58 are used for clamping tubular workpieces, a third return spring 59 is connected between the clamping block 58 and the sliding frame 51, the third return springs 59 on the front side and the rear side are respectively wound on the outer sides of the second sliding rods 56 on the front side and the rear side, a sliding rod 57 is fixedly connected to the top surface of the clamping block 58, the upper end of the sliding rod 57 penetrates through the first rotating wheel 55, the sliding rod 57 is in sliding fit with the first rotating wheel 55, the first rotating wheel 55 is used for pushing the sliding rod 57 and the clamping block 58 to move relatively, a third sliding rod 511 is movably connected to the front side above the sliding frame 51, a wedge block 513 is fixedly connected to the rear end of the third sliding rod 511, the wedge block 513 is mutually matched with the gear 53, the wedge block 513 is used for clamping the gear 53, a fourth return spring 512 is connected between the wedge block 513 and the sliding frame 51, the fourth return spring 512 is wound on the outer side of the third sliding rod 511, a second fixing rod 514 is fixedly connected to the front side of the top surface of the first rotating wheel 55, and the fixing block 515 is fixedly connected to the front end of the third sliding rod 511.
The adjusting mechanism 6 comprises a connecting bar 61, a first wedge-shaped frame 62, a second fixed frame 63, a first fixed plate 64, a fourth sliding bar 65, an arc-shaped block 66, a fifth return spring 67 and an arc-shaped clamping plate 68, the connecting bar 61 is fixedly connected with the outer sides of the clamping blocks 58 at the front side and the rear side, the first wedge-shaped frame 62 is fixedly connected with the connecting bar 61, the second fixed frame 63 is fixedly connected with the lower part of the inner rear side of the sliding frame 51, the first fixed plate 64 is fixedly connected with the upper right side of the sliding frame 51, the fourth sliding bar 65 is vertically and slidably connected with the second fixed frame 63, the fourth sliding bar 65 is also vertically and slidably connected with the first fixed plate 64, the adjacent fourth sliding bar 65 is mutually contacted with the first wedge-shaped frame 62, the first wedge-shaped frame 62 is used for pushing the fourth sliding bar 65 and the arc-shaped block 66 to move relatively, the arc-shaped blocks 66 are fixedly connected with the inner ends of the fourth sliding bars 65 at the upper side and the lower side, the arc-shaped block 66 is mutually contacted with the first polishing plate 33, the arc block 66 is used for pushing the first polishing plate 33 to move in the opposite direction, a fifth reset spring 67 is connected between the arc block 66 on the lower side and the second fixing frame 63, a fifth reset spring 67 is also connected between the arc block 66 on the upper side and the first fixing plate 64, arc clamping plates 68 are fixedly connected to the inner sides and the right parts of the connecting strips 61 on the front side and the rear side, the adjacent arc clamping plates 68 are in mutual contact with the arc block 66, the adjacent arc clamping plates 68 are in mutual contact with the first polishing plate 33, and the arc clamping plates 68 are used for pushing the first polishing plate 33 to move in the opposite direction.
When the tubular workpiece needs to be subjected to rough and finish polishing, the torsion spring 54 is in a screwing state, a worker manually pulls the fixed block 515 forwards to enable the third sliding rod 511 and the wedge block 513 to be far away from the rotating block 52, the fourth return spring 512 is compressed along with the third sliding rod 511 and the wedge block 513, the wedge block 513 does not clamp the gear 53 at the moment, the first rotating wheel 55 is driven to rotate clockwise under the action of the torsion spring 54, the sliding rods 57 and the clamping blocks 58 on the front side and the rear side move relatively, the worker loosens the fixed block 515, the compressed fourth return spring 512 resets to drive the wedge block 513 to reset to clamp the gear 53, then the worker places the tubular workpiece between the two first polishing plates 33 to enable the first polishing plates 33 to be in contact with the outer wall of the tubular workpiece, and the second polishing plate 42 is enabled to be tightly attached to the inner wall of the tubular workpiece under the action of the second return spring 43. The worker manually enables the sliding rod 57 and the clamping block 58 to move towards each other through the second fixing rod 514, the sliding rod 57 can push the first rotating wheel 55 and the device on the first rotating wheel to rotate anticlockwise, the torsion spring 54 is compressed, the gear 53 rotates to push the wedge block 513 to stir, then the wedge block 513 enables the gear 53 to be clamped through the action of the fourth return spring 512, and the clamping block 58 moves towards each other to clamp the tubular workpiece, so that the equipment can be suitable for tubular workpieces of different sizes and specifications.
When the clamping block 58 moves relatively, the clamping block 58 drives the connecting bar 61 and the device thereon to move relatively, the arc-shaped clamping plate 68 is separated from the first polishing plate 33, the relative movement of the first wedge-shaped frame 62 pushes the fourth sliding bar 65 and the arc-shaped block 66 to move relatively, the arc-shaped block 66 is separated from the first polishing plate 33, and the first reset spring 34 in a stretching state resets to drive the first polishing plate 33 and the device thereon to move relatively. It is convenient for the worker to place the tubular workpiece between the two first polishing plates 33. When the clamping blocks 58 move in the opposite direction, the clamping blocks 58 drive the connecting strip 61 and the upper device to move in the opposite direction, the first wedge-shaped frame 62 is separated from the fourth sliding rod 65, the compressed fifth reset spring 67 resets to drive the arc-shaped blocks 66 to move in the opposite direction and reset, and the arc-shaped blocks 66 and the arc-shaped clamping plates 68 can push the first polishing plate 33 to move in the opposite direction, so that the first polishing plate 33 is tightly attached to the outer wall of the tubular workpiece, and the subsequent inner wall and the outer wall of the tubular workpiece can be fully polished. Then, the worker manually starts the motor 2, the output shaft of the motor 2 rotates to drive the rotating frame 31 and the upper device thereof to rotate clockwise, and the first polishing plate 33 and the second polishing plate 42 rotate to polish the inner wall and the outer wall of the tubular workpiece, so that the tubular workpiece is subjected to rough polishing operation.
Example 2
Based on embodiment 1, as shown in fig. 6 to 9, the cooling device 7 is further included, the cooling device 7 is fixedly installed on the left upper side of the first fixing frame 1, the cooling device 7 is used for cooling the tubular workpiece, the cooling device 7 includes a third fixing frame 71, a second wedge-shaped frame 72, a water collecting frame 73, a third fixing rod 74, a fourth fixing rod 75, a sliding plate 76 and a sixth return spring 77, the third fixing frame 71 is fixedly installed on both the front and rear portions on the left side of the top of the first fixing frame 1, the second wedge-shaped frame 72 is fixedly connected to the upper portion of the front side of the third fixing frame 71, the water collecting frame 73 for storing water is fixedly connected between the upper portions of the inner sides of the front and rear third fixing frames 71, the bottom of the water collecting frame 73 is provided with a water outlet hole for discharging water, the third fixing rod 74 is fixedly connected to the rear portion of the right side of the water collecting frame 73, the third fixing rod 74 is slidably connected to the carriage 51, a fourth fixed rod 75 is fixedly connected to the right portion of the front side of the water collecting frame 73, a sliding plate 76 is slidably connected to the fourth fixed rod 75, the sliding plate 76 is slidably connected to the water collecting frame 73, the sliding plate 76 is used for blocking a water outlet hole in the bottom of the water collecting frame 73, the sliding plate 76 is in contact with the sliding frame 51, a sixth return spring 77 is connected between the sliding plate 76 and the water collecting frame 73, and the sixth return spring 77 is wound on the outer side of the fourth fixed rod 75.
The pushing mechanism 8 is further included, the pushing mechanism 8 is arranged on the top surface of the sliding frame 51, the pushing mechanism 8 includes a second fixing plate 81, a screw 82, a fourth fixing frame 83, a nut 84, a second rotating wheel 85, a belt 86, a sliding block 87 and a seventh reset spring 88, the second fixing plate 81 is fixedly connected to the top surface of the sliding frame 51, the screw 82 is rotatably connected to the upper portion of the second fixing plate 81, the fourth fixing frame 83 is fixedly installed on the upper portion of the right side of the first fixing frame 1, the screw 82 penetrates through the fourth fixing frame 83, the nut 84 is connected to the screw 82 in a threaded connection mode, the second rotating wheel 85 is fixedly connected to the nut 84, the second rotating wheel 85 is rotatably connected to the fourth fixing frame 83, the second rotating wheel 85 is fixedly connected to the output shaft of the motor 2, the belt 86 is connected between the second rotating wheels 85 on the upper side and the lower side in a transmission mode, the sliding block 87 is connected to the screw 82 in a sliding mode, the sliding block 87 is used for pushing the screw rod 82 and the device thereon to move towards the direction close to the third fixed frame 71, a seventh return spring 88 is connected between the sliding block 87 and the nut 84, and the seventh return spring 88 is wound on the outer side of the screw rod 82.
Cold water is stored in the water collecting frame 73, the output shaft of the motor 2 rotates clockwise to drive the second rotating wheel 85 at the lower side to rotate, the belt 86 drives the second rotating wheel 85 at the upper side and the nut 84 to rotate, and at the moment, the nut 84 is not meshed with the thread on the screw rod 82. After the first polishing plate 33 and the second polishing plate 42 finish polishing the inner and outer walls of the tubular workpiece, the worker manually controls the output shaft of the motor 2 to rotate counterclockwise, the output shaft of the motor 2 drives the second rotating wheel 85 on the lower side to rotate, the second rotating wheel 85 and the nut 84 on the upper side are driven by the belt 86 to rotate, the seventh reset spring 88 in the stretching state is reset, the sliding block 87 is driven to move towards the direction close to the third fixed frame 71, the sliding block 87 pushes the screw rod 82 and the upper device thereof to move towards the direction close to the third fixed frame 71, so that the nut 84 engages with the thread on the screw rod 82, the nut 84 rotates to drive the screw rod 82 and the upper device to move towards the direction close to the third fixed frame 71, the clamping block 58 drives the tubular workpiece to move towards the direction close to the third fixed frame 71, so that the tubular workpiece is separated from the first polishing plate 33 and the second polishing plate 42, and the first polishing plate 33 and the second polishing plate 42 do not polish the tubular workpiece any more.
The sliding frame 51 moves towards the direction close to the third fixing frame 71 and can be separated from the sliding plate 76, the compressed sixth reset spring 77 resets to drive the sliding plate 76 to move towards the direction close to the second wedge-shaped frame 72, the sliding plate 76 does not block a water outlet hole in the bottom of the water collecting frame 73, water in the water collecting frame 73 flows to the tubular workpiece through the water outlet hole in the water collecting frame 73, and cold water cools the tubular workpiece to avoid the tubular workpiece from being too high in temperature.
Example 3
On the basis of embodiment 2, as shown in fig. 1, the water recycling device further includes a recycling mechanism 9, the recycling mechanism 9 is disposed below the two third fixing frames 71, the recycling mechanism 9 is used for recycling water after use, the recycling mechanism 9 includes a collecting frame 91, a water pump 92 and a conveying pipe 93, the collecting frame 91 is fixedly connected between the inner lower portions of the third fixing frames 71 on the front side and the rear side, the collecting frame 91 is used for collecting water after use, the water pump 92 for pumping water is fixedly mounted on the left side in the collecting frame 91, the conveying pipe 93 for conveying water is fixedly connected to the water pump 92, the conveying pipe 93 penetrates through the collecting frame 91, the conveying pipe 93 also penetrates through the collecting frame 73, and a water outlet of the conveying pipe 93 is located right above the collecting frame 73.
When the fixed block 515 and the second wedge frame 72 contact with each other, the second wedge frame 72 pushes the fixed block 515 and the device thereon to move away from the rotating block 52, the wedge block 513 no longer clamps the gear 53, the compressed torsion spring 54 resets to drive the first rotating wheel 55 to rotate clockwise, the first rotating wheel 55 pushes the sliding rod 57 and the clamping block 58 to move relatively, the clamping block 58 no longer clamps the tubular workpiece, the operation is repeated, the tubular workpiece is no longer clamped by the first polishing plate 33 and the device thereon by the relative movement, the worker turns off the motor 2 accordingly, the apparatus stops operating, the tubular workpiece falls into the collecting frame 91, the water after cooling the tubular workpiece flows into the collecting frame 91, the water pump 92 pumps the water in the collecting frame 91 into the water collecting frame 73 through the delivery pipe 93, so that the cold water can be recycled, and water resources are saved. Finally, the worker puts the tubular workpiece between the two first polishing plates 33 again, repeats the above operations, and polishes the inner and outer walls of the tubular workpiece again, so that the tubular workpiece is finished with the finish polishing operation.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A polishing machine for rough and fine polishing of tubular workpieces is characterized by comprising a first fixing frame (1), a motor (2) for driving, an outer wall polishing mechanism (3), an inner wall polishing mechanism (4), a clamping mechanism (5) for clamping the tubular workpieces and an adjusting mechanism (6);
the top of the right side supporting rod above the first fixing frame (1) is fixedly provided with a motor (2);
the outer wall polishing mechanism (3) is connected to the left end of an output shaft of the motor (2), and the outer wall polishing mechanism (3) is used for polishing the outer wall of the tubular workpiece;
the inner wall polishing mechanism (4) is arranged on the inner wall of the outer wall polishing mechanism (3);
the middle part of the first fixing frame (1) is connected with the clamping mechanism (5) in a sliding manner, and the clamping mechanism (5) is positioned on the left sides of the outer wall polishing mechanism (3) and the inner wall polishing mechanism (4);
the adjusting mechanism (6) is arranged on the adjusting mechanism (6) and the clamping mechanism (5), and the adjusting mechanism (6) is used for adjusting the fitting degree of the outer wall polishing mechanism (3) and the outer wall of the tubular workpiece.
2. The polishing machine for rough and fine polishing of tubular workpieces as recited in claim 1, wherein the outer wall polishing mechanism (3) comprises a rotating frame (31), a first slide bar (32), a first polishing plate (33) and a first return spring (34), the rotating frame (31) is fixedly connected to the left end of the output shaft of the motor (2), the first slide bar (32) is slidably connected to both sides of the rotating frame (31), the first polishing plate (33) is fixedly connected to the inner end of the first slide bar (32) on both sides, and the first return spring (34) is connected between the first polishing plate (33) and the rotating frame (31).
3. A polishing machine for rough and fine polishing of tubular workpieces as claimed in claim 2, characterized in that the inner wall polishing mechanism (4) comprises a first fixing rod (41), a second polishing plate (42) and a second return spring (43), the first fixing rod (41) is fixed inside the first polishing plate (33), the second polishing plate (42) is slidably connected on the first fixing rod (41), and the second return spring (43) is connected between the adjacent second polishing plate (42) and the first polishing plate (33).
4. A polishing machine for rough and fine polishing of tubular workpieces as defined in claim 3, characterized in that the clamping mechanism (5) comprises a sliding frame (51), a rotating block (52), a gear (53), a torsion spring (54), a first rotating wheel (55), a second sliding bar (56), a sliding bar (57), a clamping block (58), a third return spring (59), a third sliding bar (511), a fourth return spring (512), a wedge block (513), a second fixed bar (514) and a fixed block (515), the sliding frame (51) is slidably connected to the middle of the first fixed frame (1), the rotating block (52) is rotatably connected to the upper portion of the sliding frame (51), the gear (53) is fixedly connected to the middle of the rotating block (52), the torsion spring (54) is connected between the top surface of the gear (53) and the inner top of the sliding frame (51), the first rotating wheel (55) is fixedly connected to the bottom end of the rotating block (52), the middle of the sliding frame (51) is symmetrically and slidably connected with a second sliding rod (56), one opposite end of the second sliding rod (56) is fixedly connected with a clamping block (58), a third reset spring (59) is connected between the clamping block (58) and the sliding frame (51), the top surface of the clamping block (58) is fixedly connected with a sliding rod (57), the sliding rod (57) is slidably matched with the first rotating wheel (55), the front side above the sliding frame (51) is slidably connected with a third sliding rod (511), the rear end of the third sliding rod (511) is fixedly connected with a wedge block (513), the wedge block (513) is mutually matched with the gear (53), a fourth reset spring (512) is connected between the wedge block (513) and the sliding frame (51), the top surface of the first rotating wheel (55) is fixedly connected with a second fixing rod (514), and the fixing block (515) is fixedly connected to the front end of the third sliding rod (511).
5. A finishing machine for rough and fine polishing of tubular workpieces according to claim 4, characterized in that the first rotating wheel (55) is provided with two arcuate runners for the passage of a sliding rod (57).
6. A polishing machine for rough and fine polishing of tubular workpieces as defined in claim 4, characterized in that the adjusting mechanism (6) comprises a connecting bar (61), a first wedge frame (62), a second fixed frame (63), a first fixed plate (64), a fourth slide bar (65), an arc block (66), a fifth return spring (67) and an arc clamping plate (68), the connecting bar (61) is fixedly connected to the outer side of the clamping blocks (58) at both sides, the first wedge frame (62) is fixedly connected to the connecting bar (61), the second fixed frame (63) is fixedly connected to the lower portion of the rear side in the sliding frame (51), the first fixed plate (64) is fixedly connected to the right side above the sliding frame (51), the fourth slide bar (65) is vertically and slidably connected to the second fixed frame (63), the fourth slide bar (65) is also vertically and slidably connected to the first fixed plate (64), the adjacent slide bars (65) are in contact with the first wedge frame (62), the inner ends of the fourth sliding rods (65) on the upper side and the lower side are fixedly connected with arc blocks (66), the arc blocks (66) are in mutual contact with the first polishing plate (33), a fifth reset spring (67) is connected between the arc blocks (66) on the lower side and the second fixing frame (63), the fifth reset spring (67) is also connected between the arc blocks (66) on the upper side and the first fixing plate (64), arc clamping plates (68) are fixedly connected to the inner walls of the connecting strips (61) on the two sides, the adjacent arc clamping plates (68) are in mutual contact with the arc blocks (66), and the arc clamping plates (68) are in mutual contact with the first polishing plate (33).
7. A polishing machine for rough and fine polishing of tubular workpieces as set forth in claim 6, characterized in that the arc blocks (66) and the arc clamping plates (68) are Z-shaped and arc-shaped, and the arc blocks (66) and the arc clamping plates (68) are fitted alternately.
8. The polishing machine for rough and fine polishing of tubular workpieces as recited in claim 6, further comprising a cooling mechanism (7), wherein the cooling mechanism (7) is fixedly mounted on the upper left of the first fixing frame (1), the cooling mechanism (7) comprises a third fixing frame (71), a second wedge frame (72), a water collecting frame (73), a third fixing rod (74), a fourth fixing rod (75), a sliding plate (76) and a sixth return spring (77), two third fixing frames (71) are fixedly mounted on the upper left of the first fixing frame (1), the second wedge frame (72) is fixedly connected to the upper front portion of the third fixing frame (71) on the front side, the water collecting frame (73) is fixedly connected between the upper inner sides of the two third fixing frames (71), the water outlet hole is formed at the bottom of the water collecting frame (73), the third fixing rod (74) is fixedly connected to the right side of the water collecting frame (73), and the third fixing rod (74) is slidably connected to the carriage (51), a fourth fixed rod (75) is fixedly connected to the front side of the water collecting frame (73), a sliding plate (76) is connected to the fourth fixed rod (75) in a sliding mode, the sliding plate (76) is connected with the water collecting frame (73) in a sliding mode, the sliding plate (76) is in contact with the sliding frame (51) mutually, and a sixth reset spring (77) is connected between the sliding plate (76) and the water collecting frame (73).
9. The polishing machine for rough and fine polishing of tubular workpieces as recited in claim 8, further comprising a pushing mechanism (8), wherein the pushing mechanism (8) is disposed on the top surface of the sliding frame (51), the pushing mechanism (8) comprises a second fixing plate (81), a screw (82), a fourth fixing frame (83), a nut (84), a second rotating wheel (85), a belt (86), a sliding block (87) and a seventh reset spring (88), the second fixing plate (81) is fixedly connected to the top surface of the sliding frame (51), the screw (82) is rotatably connected to the upper side of the second fixing plate (81), the fourth fixing frame (83) is fixedly installed on the upper side of the right side of the first fixing frame (1), the screw (82) passes through the fourth fixing frame (83), the nut (84) is connected to the screw (82) by means of threaded connection, the second rotating wheel (85) is fixedly connected to the nut (84), the second rotating wheel (85) is rotatably connected with the fourth fixed frame (83), the second rotating wheel (85) is fixedly connected to the output shaft of the motor (2) in the same way, a belt (86) is connected between the two second rotating wheels (85) in a transmission mode, a sliding block (87) is connected on the screw rod (82) in a sliding mode, and a seventh reset spring (88) is connected between the sliding block (87) and the nut (84).
10. The polishing machine for rough and fine polishing of tubular workpieces as recited in claim 9, further comprising a recycling mechanism (9), the recycling mechanism (9) is disposed between the lower portions of the two third fixing frames (71), the recycling mechanism (9) comprises a collecting frame (91), a water pump (92) and a conveying pipe (93), the collecting frame (91) is fixedly connected between the lower portions of the two third fixing frames (71), the water pump (92) is fixedly mounted on the left side in the collecting frame (91), the conveying pipe (93) is fixedly connected to the water pump (92), the conveying pipe (93) penetrates through the collecting frame (91), and the conveying pipe (93) also penetrates through the collecting frame (73).
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| CN202110860685.7A CN113305729B (en) | 2021-07-29 | 2021-07-29 | Polishing machine for rough and fine polishing of tubular workpiece |
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| CN202110860685.7A CN113305729B (en) | 2021-07-29 | 2021-07-29 | Polishing machine for rough and fine polishing of tubular workpiece |
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| CN114473763A (en) * | 2022-02-14 | 2022-05-13 | 上饶市兴杰达光电科技有限公司 | Cambered surface burnishing device is used in processing of optical lens shell |
| CN114770121A (en) * | 2022-04-15 | 2022-07-22 | 谭金伟 | Machine part processing is with getting rid of corner burr device |
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| CN114770121A (en) * | 2022-04-15 | 2022-07-22 | 谭金伟 | Machine part processing is with getting rid of corner burr device |
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| CN113305729B (en) | 2021-11-02 |
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