CN115256068A - Copper alloy product precision grinding frock - Google Patents
Copper alloy product precision grinding frock Download PDFInfo
- Publication number
- CN115256068A CN115256068A CN202210902579.5A CN202210902579A CN115256068A CN 115256068 A CN115256068 A CN 115256068A CN 202210902579 A CN202210902579 A CN 202210902579A CN 115256068 A CN115256068 A CN 115256068A
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- Prior art keywords
- fixedly connected
- copper alloy
- bottom plate
- block
- grinding
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 4
- 229910001369 Brass Inorganic materials 0.000 description 6
- 239000010951 brass Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910000776 Common brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
- B24B5/047—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally of workpieces turning about a vertical axis
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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
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of copper alloy product processing, in particular to a copper alloy product precision grinding tool which comprises a bottom plate, wherein supporting rods are fixedly connected to four corners of the upper end surface of the bottom plate, top ends of four groups of supporting rods are fixedly connected with a top plate, a clamping mechanism is arranged at a position, close to the right side, of the upper end surface of the bottom plate, a grinding mechanism is arranged at a position, close to the left side, of the upper end surface of the bottom plate, the clamping mechanism comprises a turntable, a first sliding groove and a clamping assembly, the position, close to the right side, of the upper end surface of the bottom plate is rotatably connected with the turntable through a bearing, the device can be used for clamping and fixing copper alloy pipes with different diameters, meanwhile, the clamping position cannot shield the grinding, the grinding effect is better, the outer surface of the copper alloy pipe can be automatically and uniformly ground, the position of the pipe or the grinding device does not need to be manually and frequently adjusted, a large number of manpower and material resources are saved, and the grinding efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of copper alloy product processing, in particular to a precision grinding tool for a copper alloy product.
Background
The copper alloy is an alloy formed by adding one or more other elements into pure copper serving as a matrix, the copper-zinc binary alloy is called common brass or simply brass, brass castings are usually used for manufacturing valves, pipe fittings and the like, when a pipe copper alloy product is produced, the outer surface of the brass alloy product is often rough, the brass alloy product needs to be ground in a processing procedure, and the beautiful surface forming of the brass alloy product is ensured, so that the brass alloy product can be normally put into use;
traditional grinder has manual grinding and machine grinding, when needs carry out abrasive treatment to the rough surface's copper alloy tubular product, need the manual work to fix tubular product, utilize grinder to grind its surface, the fixed effect that traditional grinding frock is fixed to the pipe type copper alloy product of unidimensional not is not good, and dismantle the installation trouble, great increase staff's intensity of labour, work efficiency is low, because pipe type product surface is convex, it adjusts to the face of grinding frequently to need the user, perhaps adjust grinder's angle, just can carry out abundant grinding to copper alloy tubular product surface, overall structure is complicated, and the operation is troublesome.
Therefore, a copper alloy product precision grinding tool is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a copper alloy product precision grinding tool, which solves the problems that: the traditional grinding tool has the technical problems that the traditional grinding tool has poor clamping effect on copper alloy pipes with different sizes, is troublesome to disassemble and install, and the clamping part is easy to block grinding; the traditional grinding tool has the technical problems of complex structure, high cost, frequent adjustment of the grinding angle and low working efficiency;
in order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides a copper alloy product precision grinding tool which comprises a bottom plate, wherein four corners of the upper end surface of the bottom plate are fixedly connected with support rods, and top ends of four groups of support rods are fixedly connected with a top plate;
and a clamping mechanism is arranged at the position, close to the right side, of the upper end surface of the bottom plate, and a grinding mechanism is arranged at the position, close to the left side, of the upper end surface of the bottom plate.
Preferably, the clamping mechanism comprises a turntable, a first sliding chute and a clamping assembly;
the position that the up end of bottom plate is close to the right side rotates through the bearing and is connected with the carousel, three group's spout one have been seted up to the up end circumference equidistance of carousel, the inside of spout one is provided with the centre gripping subassembly.
Preferably, the clamping assembly comprises a first screw rod, a first sliding block, a first through groove and a first gear;
the inner portion of the first sliding groove is rotatably connected with a first screw rod through a bearing, one side, close to the circle center of the rotary table, of the inner surface of the first sliding groove is connected with a first sliding block in a sliding mode, the first sliding block and the first sliding groove are in cross structural design and are matched with each other and are in sliding connection, the first sliding block is in spiral transmission connection with the first screw rod, a first through groove is formed in the position, close to one side of the center of the rotary table, of the inner portion of the rotary table, the first screw rod penetrates into the first through groove, and one end, located inside the first through groove, of the first screw rod is fixedly connected with a first gear.
Preferably, a second through groove is formed in the center of the bottom end face of the turntable, and the second through groove is communicated with the first through groove;
the center of the bottom end face of the rotary table is fixedly connected with a first motor, an output shaft at the top end of the first motor extends into the through groove II, and a worm is fixedly connected to the top end of the output shaft.
Preferably, the upper end face of the first sliding block is fixedly connected with a clamping block, the clamping block is made of spring steel and is designed to be an arc-shaped structure, and the outer surface of the clamping block is sleeved with a rubber sleeve.
Preferably, the position, close to the left side of the turntable, of the upper end surface of the bottom plate is vertically, penetratingly and rotatably connected with a first rotating shaft through a bearing, the position, corresponding to the first rotating shaft, of the bottom end surface of the bottom plate is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with the first rotating shaft;
the top end of the first rotating shaft is fixedly connected with a second gear, teeth are formed in the annular outer surface of the rotary table, and the second gear is meshed with the teeth on the rotary table.
Preferably, the grinding mechanism comprises a screw rod II, a sliding rod, a supporting block and a grinding assembly;
the outer surface of one side, opposite to the top plate, of the bottom plate is vertically and rotatably connected with a second screw rod through a bearing, the outer surface of one side, opposite to the bottom plate, of the bottom plate is fixedly connected with slide rods at positions, close to the front side and the rear side of the second screw rod, of the outer surface of the other side of the bottom plate and the outer surface of the other side of the top plate are fixedly connected with slide rods, supporting blocks are slidably connected at positions, close to the middle, of the annular outer surfaces of the two sets of slide rods and are in spiral transmission connection with the second screw rods, and grinding assemblies are fixedly connected to the outer surfaces of the right sides of the supporting blocks.
Preferably, the grinding assembly comprises a fixed block, a second sliding chute, a second sliding block, a second supporting block, a second rotating shaft, a grinding wheel and a third motor;
the right side outer surface fixedly connected with fixed block of supporting shoe, spout two has been seted up to the right side surface of fixed block, the internal surface sliding connection of spout two has slider two, and slider two and spout two are T type structural design and match each other, the right-hand member face fixedly connected with bracer two of slider two, and the lower terminal surface of bracer two is connected with pivot two through the vertical rotation that runs through of bearing, the bottom fixedly connected with grinding miller of pivot two, the up end fixedly connected with motor three of bracer two, the bottom output shaft and the second fixed connection of pivot of motor three.
Preferably, a pushing block is fixedly connected to the position, close to the right end, of the upper end face of the second sliding block, a hydraulic push rod is fixedly connected to the upper end face of the fixed block, and the right end of the hydraulic push rod is fixedly connected with the pushing block.
Preferably, a third gear is fixedly connected to the position, close to the bottom end, of the annular outer surface of the second screw, and the third gear is meshed with the second gear.
The invention has the following beneficial effects:
1. by adding the clamping assembly into the device, copper alloy pipes with different diameters can be clamped, meanwhile, the clamping position cannot shield grinding, the grinding quality of the copper alloy pipes is guaranteed, compared with the existing grinding tool, the device has the advantages that the practicability is higher, and the clamping mode is quick and convenient;
2. through adding grinding assembly in the device, can be automatic carry out even polishing to copper alloy tubular product surface, need not artifical position or grinder's position of frequently adjusting tubular product, compare current grinding frock and both saved a large amount of manpower and materials, improved grinding efficiency, and with low costs.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is an overall front cross-sectional view of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2 of the present invention;
FIG. 4 is a top cross-sectional view of the clamping mechanism of the present invention;
FIG. 5 is an enlarged view at B of FIG. 4 of the present invention;
fig. 6 is a partial cross-sectional view of the clamping assembly of the present invention.
Description of reference numerals:
1. a base plate; 11. a stay bar; 12. a top plate; 2. a clamping mechanism; 21. a turntable; 22. a first sliding chute; 3. a clamping assembly; 31. a first screw rod; 32. a first sliding block; 33. a first through groove; 34. a first gear; 4. a second through groove; 41. a first motor; 42. a worm; 5. a clamping block; 6. a first rotating shaft; 61. a second motor; 62. a second gear; 7. a grinding mechanism; 71. a second screw; 72. a slide bar; 73. a support block; 8. a grinding assembly; 81. a fixed block; 82. a second chute; 83. a second sliding block; 84. a second supporting block; 85. a second rotating shaft; 86. a grinding wheel; 87. a third motor; 9. pushing a block; 91. a hydraulic push rod; 10. and a third gear.
Detailed Description
In order to make the objects, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
The embodiment of the invention provides a copper alloy product precision grinding tool, and solves the technical problems that the traditional grinding tool has poor clamping effect on copper alloy pipes with different sizes, is troublesome to disassemble and assemble, and the clamping part is easy to block grinding; and the traditional grinding tool has the technical problems of complex structure, high cost, frequent adjustment of the grinding angle and low working efficiency.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: by adding the clamping assembly into the device, copper alloy pipes with different diameters can be clamped, meanwhile, the clamping position cannot shield grinding, the grinding quality of the copper alloy pipes is guaranteed, compared with the existing grinding tool, the practicability is higher, and the clamping mode is quick and convenient; through adding grinding assembly in the device, can be automatic carry out even polishing to copper alloy tubular product surface, need not artifical position or grinder's position of frequently adjusting tubular product, compare current grinding frock and both saved a large amount of manpower and materials, improved grinding efficiency, and with low costs.
As shown in fig. 1 and 2, an embodiment of the invention provides a precision grinding tool for copper alloy products, which includes a bottom plate 1, wherein four corners of an upper end surface of the bottom plate 1 are fixedly connected with support rods 11, and top ends of four groups of support rods 11 are fixedly connected with a top plate 12;
the clamping mechanism 2 is arranged at the position, close to the right side, of the upper end face of the bottom plate 1, and the grinding mechanism 7 is arranged at the position, close to the left side, of the upper end face of the bottom plate 1.
Through adopting above-mentioned technical scheme, the during operation can carry out the centre gripping to the copper alloy tubular product of different diameters size through fixture 2 and fix, and the centre gripping mode is simple and convenient, great improvement the device's convenience and practicality, grind mechanism 7 work through the control, can be automatic carry out abundant even grinding to the tubular product surface, need not artifical position or grinder's position of frequently adjusting tubular product, great improvement grinding efficiency.
As an embodiment of the present invention, as shown in fig. 1 to 6, the clamping mechanism 2 includes a rotary table 21, a first sliding chute 22, and a clamping assembly 3, the position of the upper end surface of the bottom plate 1 near the right side is rotatably connected with the rotary table 21 through a bearing, three sets of first sliding chutes 22 are equidistantly arranged on the circumference of the upper end surface of the rotary table 21, the clamping assembly 3 is disposed inside the first sliding chute 22, the clamping assembly 3 includes a first screw 31, a first slider 32, a first through groove 33, and a first gear 34, the screw 31 is rotatably connected inside the first sliding chute 22 through a bearing, the first slider 32 is slidably connected to one side of the inner surface of the first sliding chute 22 near the center of the rotary table 21, the first slider 32 and the first sliding chute 22 are designed to be in a cross-shaped structure and are matched with each other and slidably connected, and the first slider 32 and the first screw 31 are in a screw transmission connection, the inside of carousel 21 is located spout one 22 and has been seted up logical groove 33 near the position of carousel 21 center one side, screw rod 31 runs through into inside logical groove 33, and it is located logical groove 33 inside one end fixedly connected with gear 34, the bottom face central point of carousel 21 puts and has seted up logical groove two 4, and leads to groove two 4 and lead to groove 33 intercommunication each other, the bottom face central point of carousel 21 puts fixedly connected with motor one 41, the top output shaft of motor one 41 extends into logical groove two 4 inside, and its output shaft top fixedly connected with worm 42, the up end fixedly connected with clamp splice 5 of slider one 32, and clamp splice 5 constitute for the spring steel material, and it is the design of arc structure, the rubber sleeve has been cup jointed to the surface of clamp splice 5.
By adopting the above technical scheme, in operation, vertically place copper alloy tubular product at carousel 21 up end, and three group's clamp splice 5 are located inside the tubular product, control motor 41 starts, it rotates to drive worm 42 through the output shaft, thereby it rotates to drive gear 34 that meshes the connection with it, and then drive screw rod 31 to rotate, because screw rod 31 is connected with slider 32 screw drive, and slider 32 and spout 22 are cross structural design and match each other, then can drive three group's slider 32 along spout 22 to keeping away from carousel 21 center one side direction removal, and then drive the clamp splice 5 that slider 32 up end fixed connection to the inner wall of the copper alloy tubular product that is close to, from inside automatic centre gripping fixed tubular product, make things convenient for grinding mechanism 7 outer surface to grind, because clamp splice 5 is the constitution of spring steel, then when clamp splice 5 centre gripping tubular product, can make clamp splice 5 take place elastic deformation under the effect of extrusion force, closely laminate with the tubular product internal surface, the stable centre gripping effect of clamp splice 5 to the tubular product has been guaranteed, when needing to take off, the control motor 41, can drive clamp splice 5, can drive the clamp splice 5 simultaneously, and can not reduce the efficiency of the fixed clamp splice and the inner wall of the fixed tubular product, and can be good for the efficiency of the swift inner wall of the fixed clamp splice, and the inner wall of the pipe can be good for the efficiency of the fixed tubular product, and the efficiency of the fixed tubular product, the clamp splice can be good.
As an embodiment of the present invention, as shown in fig. 2, a rotating shaft i 6 is vertically and rotatably connected to a position, close to the left side of the rotating disc 21, of the upper end surface of the bottom plate 1 through a bearing, a second motor 61 is fixedly connected to a position, corresponding to the rotating shaft i 6, of the bottom end surface of the bottom plate 1, and an output shaft of the second motor 61 is fixedly connected to the rotating shaft i 6;
the top end of the first rotating shaft 6 is fixedly connected with a second gear 62, teeth are formed in the annular outer surface of the rotating disc 21, and the second gear 62 is meshed with the teeth on the rotating disc 21.
Through adopting above-mentioned technical scheme, when grinding mechanism 7 ground the processing to the tubular product outer wall, control motor two 61 starts, drives pivot one 6 through the output shaft and rotates to drive gear two 62 and rotate, because gear two 62 and carousel 21 annular surface tooth intermeshing then can drive carousel 21 and rotate, and then the tubular product of centre gripping fixing on carousel 21 rotates at the uniform velocity, thereby conveniently grinds mechanism 7 and carries out abundant grinding to the periphery of tubular product.
As an embodiment of the present invention, as shown in fig. 1 to 3, the grinding mechanism 7 includes a second screw 71, two sliding rods 72, a supporting block 73, and a grinding assembly 8, the second screw 71 is vertically and rotatably connected to a position of the outer surface of the opposite side of the bottom plate 1 and the top plate 12 near the middle of the left side through a bearing, the sliding rods 72 are fixedly connected to positions of the outer surfaces of the opposite sides of the two screw 71 near the front and rear sides of the two screw 72, the supporting block 73 is slidably connected to positions of the annular outer surfaces of the two sets of sliding rods 72 near the middle, the supporting block 73 is spirally and drivingly connected to the second screw 71, the grinding assembly 8 is fixedly connected to the outer surface of the right side of the supporting block 73, the grinding assembly 8 includes a fixed block 81, a second sliding groove 82, a second sliding block 83, a second supporting block 84, a second rotating shaft 85, a grinding wheel 86, and a third motor 87, the fixed block 81 is fixedly connected to the outer surface of the right side of the supporting block 73, two 82 of spout have been seted up to fixed block 81's right side surface, the internal surface sliding connection of two 82 of spout has two 83 of slider, and two 83 of slider and two 82 of spout are T type structural design and match each other, two 83's of slider right-hand member face fixedly connected with bracer two 84, and the lower terminal surface of bracer two 84 is connected with two 85 of pivot through the vertical rotation that runs through of bearing, the bottom fixedly connected with grinding miller 86 of two 85 of pivot, three 87 of upper end face fixedly connected with motor of bracer two 84, three 87 of motor's bottom output shaft and two 85 fixed connection of pivot, the position fixedly connected with ejector pad 9 that the up end of two 83 of slider is close to the right-hand member, the up end fixedly connected with hydraulic rod 91 of fixed block 81, and hydraulic rod 91's right-hand member and ejector pad 9 fixed connection.
By adopting the technical scheme, when a pipe is clamped and fixed, according to the diameter of the pipe, the hydraulic push rod 91 is controlled to extend or contract, so that the push block 9 is driven to move, the second sliding block 83 is driven to slide in the second sliding groove 82, the second sliding block 83 and the second sliding groove 82 are in T-shaped structural design and are matched with each other, so that the two sliding blocks can slide relatively more stably and cannot be separated from each other, the horizontal position of the second supporting block 84 can be adjusted through the movement of the second sliding block 83, the second rotating shaft 85 can be driven, the third motor 87 and the grinding wheel 86 can be driven to horizontally move leftwards or rightwards, the right end face of the grinding wheel 86 is adjusted to be close to the outer surface of the pipe and have certain pressure, the third motor 87 is controlled to rotate, the second rotating shaft 85 and the grinding wheel 86 can be driven to rotate fast through the output shaft, the outer surface of the copper alloy pipe is ground, the outer surface of the pipe with different diameters can be ground, and the adjusting mode is simple and convenient.
As an embodiment of the present invention, as shown in fig. 1 and fig. 2, a third gear 10 is fixedly connected to a position, close to the bottom end, of the annular outer surface of the second screw 71, and the third gear 10 and the second gear 62 are meshed with each other.
By adopting the technical scheme, when the second gear 62 rotates, the third gear 10 meshed with the second gear can be driven to rotate, so that the second screw 71 is driven to rotate, the second screw 71 is in spiral transmission connection with the supporting block 73, the supporting block 73 can be driven to move up and down along the sliding rod 72, the whole grinding mechanism 7 can be driven to move up and down at a constant speed, further, the outer surface of the pipe can be fully ground, the grinding effect on the outer surface of the pipe is almost consistent, the grinding effect is good, the position of the pipe or the position of the grinding mechanism 7 does not need to be manually and frequently adjusted, the automation is high, and the grinding efficiency is greatly improved.
The working principle is as follows: when the copper alloy pipe grinding machine works, a copper alloy pipe is vertically placed on the upper end face of the rotary table 21, the three groups of clamping blocks 5 are located inside the pipe, the control motor I41 is started, the worm 42 is driven to rotate through the output shaft, so that the gear I34 meshed with the worm is driven to rotate, the screw rod I31 is in spiral transmission connection with the slide block I32, the slide block I32 and the slide groove I22 are in cross-shaped structural design and are matched with each other, the three groups of slide blocks I32 are driven to move along the slide groove I22 to the side far away from the center of the rotary table 21, the clamping blocks 5 fixedly connected with the upper end faces of the slide blocks I32 are driven to move towards the inner wall of the copper alloy pipe, the pipe is automatically clamped and fixed from the inside, the outer surface of the pipe is conveniently ground by the grinding mechanism 7, and the clamping blocks 5 are made of spring steel, when the clamping blocks 5 clamp the pipe, the clamping block 5 can be promoted to generate elastic deformation and tightly fit with the inner surface of the pipe, the stable clamping effect of the clamping block 5 on the pipe is ensured, when the pipe needs to be taken down, the clamping block 5 can be driven to loosen the pipe only by controlling the motor I41 to rotate reversely, meanwhile, the clamping block 5 is made of arc spring steel, and the outer surface of the clamping block 5 is sleeved with the rubber sleeve, so that the clamping block can be better matched with the inner wall of the pipe, the clamping effect is better, the collision between the clamping block 5 and the inner wall of the pipe is reduced, the clamping mechanism 2 can clamp and fix pipes with different diameters, the clamping and the dismounting are convenient and rapid, the working efficiency is greatly improved, meanwhile, the outer surface of the pipe cannot be shielded due to grinding treatment, the practicability is strong, when the pipe is clamped and fixed, the hydraulic push rod 91 is controlled to extend or contract according to the diameter of the pipe, so as to drive the push block 9 to move, thereby driving the second sliding block 83 to slide in the second sliding slot 82, and the second sliding block 83 and the second sliding slot 82 are both designed and matched with each other in a T-shaped structure, so that the two sliding blocks slide relatively more stably and cannot be separated from each other, therefore, the horizontal position of the second supporting block 84 can be adjusted through the movement of the second sliding block 83, so that the second rotating shaft 85, the third motor 87 and the grinding wheel 86 can be driven to horizontally move leftwards or rightwards, when the right end face of the grinding wheel 86 is adjusted to be close to the outer surface of the pipe and have certain pressure, the third motor 87 is controlled to rotate, the second rotating shaft 85 and the grinding wheel 86 can be driven to rotate rapidly through the output shaft, the outer surface of the copper alloy pipe is ground, the device can grind the outer surfaces of pipes with different diameters, and the adjusting mode is simple and convenient, when the grinding mechanism 7 grinds the outer wall of the pipe, the second control motor 61 is started to drive the first rotating shaft 6 to rotate through the output shaft, so as to drive the second gear 62 to rotate, because the second gear 62 is meshed with the teeth on the outer annular surface of the turntable 21, the turntable 21 is driven to rotate, so as to clamp the pipe fixed on the turntable 21 to rotate at a constant speed, the gear II 62 can drive the gear III 10 meshed with the gear II to rotate at the same time, thereby driving the screw rod II 71 to rotate, because the second screw rod 71 is in screw transmission connection with the supporting block 73, the supporting block 73 is driven to move up and down along the sliding rod 72, the whole grinding mechanism 7 is driven to move up and down at a constant speed, and then can carry out abundant abrasive treatment to tubular product surface, and almost unanimous to the grinding effect of tubular product surface, it is effectual to grind, need not artifical position or the position of grinding mechanism 7 of frequently adjusting tubular product, and is automatic strong, great improvement grinding efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a copper alloy product precision grinding frock, includes bottom plate (1), its characterized in that: supporting rods (11) are fixedly connected to four corners of the upper end face of the bottom plate (1), and top ends of the four groups of supporting rods (11) are fixedly connected with top plates (12);
the clamping mechanism (2) is arranged at the position, close to the right side, of the upper end face of the bottom plate (1), and the grinding mechanism (7) is arranged at the position, close to the left side, of the upper end face of the bottom plate (1).
2. The precision grinding tool for the copper alloy product according to claim 1, characterized in that: the clamping mechanism (2) comprises a turntable (21), a first sliding groove (22) and a clamping assembly (3);
the position that the up end of bottom plate (1) is close to the right side rotates through the bearing and is connected with carousel (21), three group's spout one (22) have been seted up to the up end circumference equidistance of carousel (21), the inside of spout one (22) is provided with centre gripping subassembly (3).
3. The precision grinding tool for the copper alloy product according to claim 2, characterized in that: the clamping assembly (3) comprises a first screw rod (31), a first sliding block (32), a first through groove (33) and a first gear (34);
the inside of spout (22) is rotated through the bearing and is connected with screw rod (31), the internal surface of spout (22) is close to carousel (21) centre of a circle one side sliding connection has slider (32), and slider (32) and spout (22) match each other and sliding connection for cross structural design, and slider (32) are connected with screw rod (31) screw drive, the inside of carousel (21) is located spout (22) and has been seted up logical groove (33) near the position of carousel (21) center one side, screw rod (31) run through into inside of logical groove (33), and it is located logical groove (33) inside one end fixedly connected with gear (34).
4. The precision grinding tool for the copper alloy product according to claim 3, characterized in that: a second through groove (4) is formed in the center of the bottom end face of the turntable (21), and the second through groove (4) is communicated with the first through groove (33);
the center of the bottom end face of the rotary disc (21) is fixedly connected with a first motor (41), an output shaft at the top end of the first motor (41) extends into the through groove II (4), and a worm (42) is fixedly connected to the top end of the output shaft of the first motor.
5. The precision grinding tool for the copper alloy product according to claim 3, characterized in that: the upper end face of the first sliding block (32) is fixedly connected with a clamping block (5), the clamping block (5) is made of spring steel, the clamping block is designed to be of an arc-shaped structure, and a rubber sleeve is sleeved on the outer surface of the clamping block (5).
6. The precision grinding tool for the copper alloy product according to claim 1, characterized in that: the upper end face of the bottom plate (1) is vertically, penetratingly and rotatably connected with a first rotating shaft (6) through a bearing at a position close to the left side of the rotating disc (21), the bottom end face of the bottom plate (1) is fixedly connected with a second motor (61) at a position corresponding to the first rotating shaft (6), and an output shaft of the second motor (61) is fixedly connected with the first rotating shaft (6);
the top end of the first rotating shaft (6) is fixedly connected with a second gear (62), teeth are formed in the annular outer surface of the rotating disc (21), and the second gear (62) is meshed with the teeth on the rotating disc (21).
7. The precision grinding tool for the copper alloy product according to claim 1, characterized in that: the grinding mechanism (7) comprises a second screw rod (71), a sliding rod (72), a supporting block (73) and a grinding assembly (8);
the outer surface of one side, opposite to the top plate (12), of the bottom plate (1) is connected with a second screw rod (71) in a vertical rotating mode through a bearing, the outer surface of one side, opposite to the bottom plate, of the top plate is fixedly connected with sliding rods (72) in positions, close to the front side and the rear side of the second screw rod (71), of the outer surface of one side, opposite to the bottom plate and the top plate, of the two groups of sliding rods (72), the positions, close to the middle, of the annular outer surfaces of the two groups of sliding rods (72) are connected with supporting blocks (73) in a sliding mode, the supporting blocks (73) are in spiral transmission connection with the second screw rod (71), and the outer surface of the right side of each supporting block (73) is fixedly connected with a grinding assembly (8).
8. The precision grinding tool for the copper alloy product according to claim 7, characterized in that: the grinding assembly (8) comprises a fixing block (81), a second sliding groove (82), a second sliding block (83), a second support block (84), a second rotating shaft (85), a grinding wheel (86) and a third motor (87);
the right side outer surface fixedly connected with fixed block (81) of supporting shoe (73), spout two (82) have been seted up to the right side surface of fixed block (81), the internal surface sliding connection of spout two (82) has slider two (83), and slider two (83) and spout two (82) are T type structural design and match each other, the right end face fixedly connected with bracer two (84) of slider two (83), and the lower terminal surface of bracer two (84) is connected with pivot two (85) through the vertical through rotation of bearing, the bottom fixedly connected with grinding miller (86) of pivot two (85), the up end fixedly connected with motor three (87) of bracer two (84), the bottom output shaft and the pivot two (85) fixed connection of motor three (87).
9. The precision grinding tool for the copper alloy product according to claim 8, characterized in that: the upper end face of the second sliding block (83) is close to the push block (9) which is fixedly connected with the right end, the upper end face of the fixed block (81) is fixedly connected with a hydraulic push rod (91), and the right end of the hydraulic push rod (91) is fixedly connected with the push block (9).
10. The precision grinding tool for the copper alloy product according to claim 7, characterized in that: and a third gear (10) is fixedly connected to the position, close to the bottom end, of the annular outer surface of the second screw rod (71), and the third gear (10) is meshed with the second gear (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210902579.5A CN115256068A (en) | 2022-07-29 | 2022-07-29 | Copper alloy product precision grinding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210902579.5A CN115256068A (en) | 2022-07-29 | 2022-07-29 | Copper alloy product precision grinding frock |
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| CN115256068A true CN115256068A (en) | 2022-11-01 |
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| CN202210902579.5A Pending CN115256068A (en) | 2022-07-29 | 2022-07-29 | Copper alloy product precision grinding frock |
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| CN (1) | CN115256068A (en) |
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