CN117259844A - High-precision machining equipment for metal bar - Google Patents
High-precision machining equipment for metal bar Download PDFInfo
- Publication number
- CN117259844A CN117259844A CN202311443213.7A CN202311443213A CN117259844A CN 117259844 A CN117259844 A CN 117259844A CN 202311443213 A CN202311443213 A CN 202311443213A CN 117259844 A CN117259844 A CN 117259844A
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- metal bar
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- 239000002184 metal Substances 0.000 title claims abstract description 95
- 238000003754 machining Methods 0.000 title claims description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000012545 processing Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 240000005002 Erythronium dens canis Species 0.000 claims 2
- 230000000712 assembly Effects 0.000 abstract description 13
- 238000000429 assembly Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of metal bar processing and discloses high-precision metal bar processing equipment which comprises a machine base and a bar processing mechanism, wherein the bar processing mechanism is arranged at the top end of the machine base and is used for processing a metal bar, the bar processing mechanism comprises a fixing plate fixedly arranged at the top end of the machine base, a through hole is formed in one end surface of the fixing plate, a first clamping assembly is arranged at the position of the through hole on one end surface of the fixing plate, and the metal bar is alternately cut through cutting assemblies positioned at two sides of the metal bar.
Description
Technical Field
The invention relates to the technical field of metal bar processing, in particular to high-precision metal bar processing equipment.
Background
The metal bar is a simple section bar, is generally in a straight strip shape, is widely applied to the industrial fields of buildings, machinery, automobiles, ships and the like, and is divided into round, square, hexagonal, screw-thread steel bars for buildings and the like according to the section shape, but the section shape of the bar is the most dominant or round, and the metal bar with larger length is required to be cut in the process of processing the metal bar into required metal parts, so that the metal bar is cut into the size with shorter length and suitable for metal processing.
However, most of traditional cutting equipment in the market at present adopts single cutting blade to carry out disposable cutting to the metal rod, and when one side of metal rod received the blade cutting, the effort that its metal rod both sides received was different for the atress distribution of metal rod is inhomogeneous, can increase the skew and the vibration of atress, and traditional cutting equipment is difficult to realize pressing from both sides tight fixedly to the metal rod in the cutting simultaneously, then causes rocking in the cutting process easily, has further influenced the precision of processing. Therefore, we propose a metal bar high-precision machining device.
Disclosure of Invention
The invention aims to provide high-precision metal bar machining equipment, which aims to solve the problems that most of traditional cutting equipment adopts a single cutting blade to cut a metal bar at one time, when one side of the metal bar is cut by the blade, acting forces on two sides of the metal bar are different, so that stress distribution of the metal bar is uneven, stress deflection and vibration can be increased, and meanwhile, the traditional cutting equipment is difficult to clamp and fix the metal bar while cutting, shaking in the cutting process is easy to be caused, and machining precision is further influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: a metal bar high precision machining apparatus comprising: a base;
the bar processing mechanism is arranged at the top end of the machine base and is used for processing metal bars, the bar processing mechanism comprises a fixing plate fixedly arranged at the top end of the machine base, a through hole is formed in the surface of one end of the fixing plate, a first clamping assembly is arranged at the position of the through hole on the surface of one end of the fixing plate, a second clamping assembly is fixedly arranged at one end of the first clamping assembly through a connecting block, the first clamping assembly and the second clamping assembly are used for clamping and fixing the bars during cutting, cutting assemblies are symmetrically arranged at two sides of the through hole on one end of the fixing plate, and the cutting assemblies are used for alternately cutting the metal bars;
the automatic feeding mechanism is fixedly arranged on one side of the top end of the machine base and is used for conveying the metal bar into the bar processing mechanism for processing;
the controller is fixedly arranged at one side of the top end of the machine seat far away from the automatic feeding mechanism and is used for controlling the bar processing mechanism and the automatic feeding mechanism.
Preferably, the cutting assembly comprises a cylinder support fixedly mounted at one end of a fixing plate and a mounting plate, a first cylinder is fixedly mounted at one end of the cylinder support, a hinge seat is fixedly mounted at the output end of the first cylinder, a support arm is rotatably mounted in the hinge seat, a motor is fixedly mounted at one end of the support arm, a power output end of the motor penetrates through the support arm and is fixedly provided with a cutting blade, a rotating shaft is fixedly mounted at one side of the outer wall of the support arm, grooves are formed in two sides of the outer wall of the rotating shaft, a first gear is fixedly mounted at one side of the outer wall of the groove, and one end of the rotating shaft, far away from the support arm, is rotatably mounted in the mounting plate through a ball bearing.
Preferably, the structure of first clamping component and second clamping component is unanimous, first clamping component includes the shell, fixed connection between shell and the fixed plate through the straight-bar, rotatory chamber has been seted up to the shell inside, rotatory intracavity portion rotates and installs the annular slab, annular slab outer wall edge fixed mounting has a plurality of external tooth, and the meshing is connected between external tooth and the first gear, shell outer wall one side is located one of them cutting component's first gear department is seted up jaggedly, annular slab inner wall edge fixed mounting has a plurality of internal tooth, shell inner wall edge fixed mounting has a plurality of gear extension board, gear extension board one end surface is rotated through the pivot and is installed the second gear, a plurality of spout has been seted up on shell outer wall surface, the spacing groove has been seted up to spout inner wall one side, spout inside slidable mounting has the clamping plate, clamping plate one side fixed mounting has the limiting plate, and limiting plate slidable mounting is inside the spacing inslot, one side edge that the limiting plate kept away from the limiting plate clamping plate has a plurality of protruding tooth in clamping plate length direction fixed mounting, second gear is connected with between protruding tooth and the protruding tooth respectively, clamping component is provided with the buffering one end.
Preferably, the buffer assembly comprises a piston chamber and a telescopic groove which are arranged inside the clamping plate, the piston chamber and the telescopic groove are mutually communicated, a spring is fixedly arranged inside the piston chamber, one end of the spring, which is far away from the telescopic groove, is fixedly provided with the piston plate, a buffer rod is fixedly arranged inside the piston plate, one end of the buffer rod extends into the telescopic groove, the other end of the buffer rod extends to the outside of the piston chamber and is fixedly provided with a first roller bracket, and a first roller is rotatably arranged inside the first roller bracket.
Preferably, the bar processing mechanism further comprises a pre-clamping assembly and a bearing assembly, the pre-clamping assembly comprises a second cylinder which is symmetrically and fixedly arranged at one end of the fixing plate, a second roller support is fixedly arranged at the output end of the second cylinder, a second roller is rotatably arranged inside the second roller support, the bearing assembly comprises a roller seat support plate fixedly arranged at the top end of the machine seat, roller seats are fixedly arranged at two sides of the top end of the roller seat support plate, a carrier roller is rotatably arranged at one end of the roller seat, and a gap for the cutting blade to penetrate is reserved between the two bearing rollers.
Preferably, the automatic feeding mechanism comprises a feeding assembly, the feeding assembly comprises an electric sliding rail fixedly mounted on the surface of the top end of the machine base, a sliding seat is slidably mounted outside the electric sliding rail, and a clamping jaw cylinder for clamping the end part of the metal bar is fixedly mounted on one side of the top end of the sliding seat.
Preferably, the automatic feeding mechanism further comprises a translation assembly, the translation assembly comprises a third cylinder fixedly arranged on the surface of the top end of the machine base, and a material moving plate is fixedly arranged at the output end of the third cylinder.
Preferably, the automatic feeding mechanism further comprises a plurality of bar placing frames for placing metal bars, each bar placing frame comprises an upright post fixedly installed on the surface of the top end of the machine base, the inner walls of the upright posts are respectively and fixedly provided with a first transverse frame and a second transverse frame, the first transverse frames and the second transverse frames are distributed in a staggered mode, and bar sliding ways for the metal bars to roll down are formed between the first transverse frames and the second transverse frames.
Preferably, the automatic feeding mechanism further comprises a material turning assembly, the material turning assembly comprises a material turning motor fixedly mounted on the surface of the fixed plate, a material turning rod is fixedly mounted at the power output end of the material turning motor, a material turning support plate is rotatably mounted at one end of the material turning rod and fixedly mounted at the top end of the machine base, a material discharging groove with a triangular structure is formed in the surface of the outer wall of the material turning rod, and a plurality of poking sheets are fixedly mounted at one side of the material discharging groove.
Preferably, a positioning ring groove is formed in the surface of the inner wall of the rotating cavity, a positioning ring plate is slidably mounted in the positioning ring groove, and the positioning ring plate is fixedly mounted on the surface of the annular plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the bar processing mechanism, when the bar processing mechanism is in actual use, the cutting assemblies positioned on the two sides of the metal bar are used for alternately cutting, so that the two sides of the metal bar are subjected to certain acting force, the stress distribution is more uniform, stress deflection and vibration are reduced, the dynamic stability of the whole cutting process is improved, synchronous clamping and fixing of the metal bar are realized while the cutting assemblies are used for cutting, the influence of the shaking of the metal bar on the cutting precision in the cutting process is further avoided, the processing precision of the metal bar can be improved, the cutting assemblies, the first clamping assembly and the second clamping assembly share one driving structure, the first clamping assembly and the second clamping assembly are controlled to carry out clamping operation while the cutting assemblies are used for cutting, the consumption of electric energy can be reduced, the synchronism of cutting and clamping can be improved, the processing precision is further improved, and the cutting load of each cutting blade can be reduced when the two cutting blades are alternately cut, so that the abrasion and tipping phenomena of the cutting blades are reduced, the service life of the cutter can be prolonged, the frequency of the cutter can be reduced, and the cutting efficiency can be improved.
Drawings
FIG. 1 is a first perspective view of a metal bar high precision machining apparatus;
FIG. 2 is a second perspective view of the metal bar high precision machining apparatus;
FIG. 3 is a schematic view of the structure of an automatic feeding mechanism of the metal bar high-precision machining equipment;
FIG. 4 is a schematic view of a turning bar structure of a metal bar high-precision machining device;
FIG. 5 is a schematic view of a bar processing mechanism of a metal bar high-precision processing apparatus;
FIG. 6 is a perspective view of a bar processing mechanism of the metal bar high precision processing apparatus;
FIG. 7 is a schematic view of the cutting assembly of the metal bar high precision machining apparatus;
FIG. 8 is a schematic view of the structure of a first clamping assembly and a second clamping assembly of the metal bar high precision machining apparatus;
FIG. 9 is a schematic view of a first clamping assembly of a metal bar high precision machining apparatus;
FIG. 10 is a schematic cross-sectional view of a first clamping assembly of a metal bar high precision machining apparatus;
FIG. 11 is a schematic view of a first clamping assembly of a high precision machining apparatus for metal bar in semi-section;
fig. 12 is an enlarged schematic view of the structure of fig. 11 a.
In the figure: 10-a stand; 20-bar processing mechanism; 21-a fixed plate; 211-through holes; 22-a cutting assembly; 221-cylinder bracket; 222-a first cylinder; 223-mounting plate; 2231-ball bearings; 224-a rotation axis; 2241-grooves; 225-a hinge seat; 226-arm; 227-a motor; 228-a cutting blade; 229 a first gear; 23-a first clamping assembly; 231-a housing; 2311-a chute; 2312-a limit groove; 2313-a rotating cavity; 2314-gap; 2315-positioning ring grooves; 232-clamping plates; 2321-a piston chamber; 2322-telescoping slots; 2323-a first roller; 2324-a spring; 2325-a buffer rod; 2326-a piston plate; 2327-a first roller bracket; 233-gear support plate; 234-a second gear; 235-convex teeth; 236-an annular plate; 2361-external teeth; 2362-internal teeth; 237-positioning ring plate; 238-limiting plate; 24-pre-clamping assembly; 241-a second cylinder; 242-a second roller bracket; 243-a second roller; 25-a support assembly; 251-roller seat; 252-supporting roller; 26-a second clamping assembly; 27-connecting blocks; 30-a feeding assembly; 31-an electric slide rail; 32-a slide; 33-clamping jaw cylinder; 40-a translation assembly; 41-a third cylinder; 42-material moving plate; 50-bar placing rack; 51-stand columns; 52-a first cross frame; 53-a second cross frame; 54-bar slideway; 60-turning-over components; 61-turning a material supporting plate; 62-turning bars; 63-a discharge chute; 64-pulling piece; 70-controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides a technical solution: a metal bar high-precision machining device comprises a machine base 10, a bar machining mechanism 20, an automatic feeding mechanism and a controller 70.
In the preferred technical scheme of this embodiment, bar processing mechanism 20 sets up on the frame 10 top, bar processing mechanism 20 is used for realizing the processing to the metal bar, bar processing mechanism 20 includes fixed mounting in the fixed plate 21 on frame 10 top, through-hole 211 has been seted up to fixed plate 21 one end surface, fixed plate 21 one end surface is located through-hole 211 department and is provided with first clamping component 23, first clamping component 23 one end has second clamping component 26 through connecting block 27 fixed mounting, and first clamping component 23 and second clamping component 26 are used for carrying out clamping fixation to the bar when cutting, fixed plate 21 one end is located through-hole 211 both sides department symmetry and is provided with cutting component 22, cutting component 22 is equipped with two sets of, be located the metal bar both sides, can realize the cutting in turn to the metal bar, and cutting component 22 is used for realizing the cutting in turn to the metal bar.
In this embodiment, the automatic feeding mechanism is fixedly installed at one side of the top end of the stand 10, and the automatic feeding mechanism is used for feeding the metal bar into the bar processing mechanism 20 for processing.
In this embodiment, the controller 70 is fixedly installed at one side of the top end of the stand 10 far away from the automatic feeding mechanism, and the controller 70 is used for controlling the bar processing mechanism 20 and the automatic feeding mechanism.
In the preferred technical solution of this embodiment, the cutting assembly 22 includes a cylinder bracket 221 fixedly mounted at one end of the fixing plate 21 and a mounting plate 223, a first cylinder 222 is fixedly mounted at one end of the cylinder bracket 221, a hinge seat 225 is fixedly mounted at the output end of the first cylinder 222, a support arm 226 is rotatably mounted in the hinge seat 225, a motor 227 is fixedly mounted at one end of the support arm 226, a power output end of the motor 227 penetrates through the support arm 226 and is fixedly provided with a cutting blade 228, a rotating shaft 224 is fixedly mounted at one side of the outer wall of the support arm 226, grooves 2241 are formed in two sides of the outer wall of the rotating shaft 224, a first gear 229 is fixedly mounted at one outer wall of one groove 2241, and one end, far away from the support arm 226, of the rotating shaft 224 is rotatably mounted in the mounting plate 223 through a ball bearing 2231.
Further, the first cylinders 222 of the two cutting assemblies 22 work simultaneously to drive the hinge base 225 to move upwards, so that one end of the support arm 226 can be driven to move upwards, and meanwhile, the support arm 226 rotates around the rotation shaft 224, so that the cutting blade 228 can be driven to move towards the metal bar (at this time, the two cutting blades 228 are close to each other), and meanwhile, the motor 227 works to drive the cutting blade 228 to rotate at a high speed, so that the metal bar can be cut simultaneously through the two cutting blades 228, both sides of the metal bar are subjected to certain acting force, the stress distribution is more uniform, stress deflection and vibration are reduced, the dynamic stability of the whole cutting process is improved, and when the two cutting blades 228 are cut to a certain depth (the depth refers to when the two cutting blades 228 are in contact soon), the first cylinder 222 of one cutting assembly 22 works to drive the hinge base 225 to move downwards, so that the cutting blade 228 can be driven to move backwards, and the other cutting blade 228 can cut off the metal bar continuously.
When the arm 226 rotates around the rotation shaft 224, the arm 226 also drives the rotation shaft 224 to rotate on the ball bearing 2231, so as to drive the first gear 229 to rotate.
In the preferred technical solution of this embodiment, the first clamping assembly 23 includes a housing 231, the housing 231 is fixedly connected with the fixing plate 21 through a straight rod, a rotating cavity 2313 is formed inside the housing 231, an annular plate 236 is rotatably mounted inside the rotating cavity 2313, a plurality of external teeth 2361 are fixedly mounted on the outer wall edge of the annular plate 236, and the external teeth 2361 are engaged with the first gear 229, a notch 2314 is formed at the first gear 229 of one of the cutting assemblies 22 on one side of the outer wall of the housing 231, a plurality of internal teeth 2362 are fixedly mounted on the inner wall edge of the annular plate 236, a plurality of gear support plates 233 are fixedly mounted on the inner wall edge of the housing 231, a second gear 234 is rotatably mounted on one end surface of the gear support plates 233 through a rotating shaft, a plurality of sliding grooves 2311 are formed on the outer wall surface of the housing 231, a limiting groove 2312 is formed on one side of the inner wall of the sliding groove 2311, a plurality of clamping plates 232 are fixedly mounted on one side of the limiting plates 238, the limiting plates 238 are slidably mounted inside the limiting grooves 2312, a plurality of protruding teeth 235 are fixedly mounted on one side of the limiting plates 232 away from the limiting plates 238 along the length direction of the clamping plates 232, and a plurality of protruding teeth 235 are engaged with one end of the protruding teeth 235 and the second gear 234 are respectively arranged on one end of the buffering assembly.
Further, when the first gear 229 of one of the cutting assemblies 22 rotates clockwise, the annular plate 236 can be driven to rotate counterclockwise in the rotating cavity 2313, and meanwhile, the six second gears 234 can be driven to rotate counterclockwise, so that the clamping plate 232 can be driven to move toward the axis of the housing 231 through the engagement connection between the second gears 234 and the teeth 235.
It should be noted that, the first clamping assembly 23 is matched with one of the cutting assemblies 22, the rotation shaft 224 of the cutting assembly 22 rotates clockwise during cutting, so that the first gear 229 of the cutting assembly 22 can be driven to rotate clockwise, the clamping operation of the first clamping assembly 23 can be realized, the second clamping assembly 26 is matched with the other cutting assembly 22, the rotation shaft 224 of the cutting assembly 22 rotates anticlockwise during cutting, so that the first gear 229 of the cutting assembly 22 can be driven to rotate anticlockwise, and the clamping operation of the second clamping assembly 26 can be realized.
In a further development, the first clamping assembly 23 and the second clamping assembly 26 are identical in structure, and only the arrangement of the clamping plates 232 is different, the clamping plates 232 of the first clamping assembly 23 are arranged on one side of the second gear 234, and the clamping plates 232 of the second clamping assembly 26 are arranged on the other side of the second gear 234, so that the clamping operation of the first clamping assembly 23 and the second clamping assembly 26 can be realized when the two cutting assemblies 22 cut although the rotation directions of the rotation shafts 224 of the two cutting assemblies 22 are different.
It should be noted that the width of the groove 2241 is consistent with the thickness of the housing 231, so that the housing 231 can be just mounted in the groove 2241 without affecting the rotation of the rotation shaft 224.
In the preferred technical scheme of this embodiment, buffer assembly is including seting up in the inside piston chamber 2321 of grip block 232 and flexible groove 2322, intercommunication each other between piston chamber 2321 and the flexible groove 2322, piston chamber 2321 inside fixed mounting has spring 2324, this spring 2324's elasticity is stronger, so fine centre gripping effect can be realized, the one end fixed mounting that flexible groove 2322 was kept away from to spring 2324 has piston plate 2326, piston plate 2326 inside fixed mounting has buffer rod 2325, buffer rod 2325 one end extends to flexible groove 2322 inside, the buffer rod 2325 other end extends to piston chamber 2321 outside and fixed mounting have first roller support 2327, first roller support 2323 is installed in the inside rotation of first roller support 2327, when grip plate 232 moves, also can drive first roller support 2327 through buffer rod 2325 and move, when first roller 2323 contacts the metal rod, can be through the centre gripping of six different positions of first roller 2323, realize the clamp fixing to the metal rod 2326, thereby can realize the cut, can cut the metal rod 2324 simultaneously, further cut the metal rod can also be cut by the buffer rod 2324, the precision can be reduced, and the compression accuracy can be reduced when further cut, can cut the metal rod 2324 has further cut, and can cut the compression rod 2324 can be cut, and can further cut, simultaneously, can cut the precision can be cut, and can cut the metal rod 2324.
In the preferred technical scheme of this embodiment, bar processing mechanism 20 still includes pre-clamping assembly 24 and bearing assembly 25, pre-clamping assembly 24 includes symmetrical fixed mounting in the second cylinder 241 of fixed plate 21 one end, second cylinder 241 output fixed mounting has second roller support 242, second roller support 242 inside rotation installs second gyro wheel 243, bearing assembly 25 includes the roller seat extension board of fixed mounting in the frame 10 top, roller seat 251 is fixed mounting on roller seat extension board top both sides, roller seat 251 one end rotation installs carrier roller 252, and leave the clearance that supplies cutting blade 228 to run through between two bearing rollers 252 of symmetry setting, bearing roller 252 can carry out bearing support to the metal bar, simultaneously before the cutting, second cylinder 241 can drive second gyro wheel 243 butt on the metal bar, realize the pre-clamping fixed to the metal bar.
In the preferred technical scheme of this embodiment, automatic feeding mechanism still includes a plurality of rod rack 50 that are used for placing the metal rod, and rod rack 50 includes fixed mounting in stand 10 top surface's stand 51, and stand 51 inner wall respectively fixed mounting has first crossbearer 52 and second crossbearer 53, and first crossbearer 52 and second crossbearer 53 are crisscross each other to distribute, form the rod slide 54 that supplies the metal rod to roll down between first crossbearer 52 and the second crossbearer 53, can place a plurality of metal rod on first crossbearer 52 and second crossbearer 53, and the metal rod of piling up can roll down along rod slide 54.
In the preferred technical scheme of this embodiment, automatic feeding mechanism still includes the stirring subassembly 60, stirring subassembly 60 includes fixed mounting in the stirring motor of fixed plate 21 surface, stirring motor power take off end fixed mounting has stirring pole 62, stirring pole 62 one end rotation is installed and is turned over material extension board 61, and stirring extension board 61 fixed mounting is on the frame 10 top, stirring pole 62 outer wall surface has offered the blowing groove 62 that is triangle-shaped structure, blowing groove 62 one side fixed mounting has a plurality of plectrum 64, the metal rod of following the downward roll of rod slide 54 can roll to the blowing groove 62 on the stirring pole 62, then stirring motor can drive stirring pole 62 and rotate, then can overturn the metal rod to translation subassembly 40.
In the preferred technical scheme of this embodiment, the automatic feeding mechanism further includes a translation assembly 40, the translation assembly 40 includes a third cylinder 41 fixedly mounted on the top surface of the stand 10, a material moving plate 42 is fixedly mounted at the output end of the third cylinder 41, the third cylinder 41 can move the material moving plate 42 to a designated position, and then the material turning rod 62 turns over the metal bar onto the material moving plate 42, so that the clamping and fixing of the feeding assembly 30 can be waited.
In the preferred technical scheme of this embodiment, automatic feeding mechanism includes feeding subassembly 30, feeding subassembly 30 includes fixed mounting in the electronic slide rail 31 of frame 10 top surface, electronic slide rail 31 outside slidable mounting has slide 32, slide 32 top one side fixed mounting has the clamping jaw cylinder 33 that is used for clieing the metal rod tip, electronic slide rail 31 can drive slide 32 and remove, so can drive clamping jaw cylinder 33 and remove, clamping jaw cylinder 33 can press from both sides the tip of metal rod and press from both sides tightly fixedly, then send the metal rod to cutting assembly 22 department again and process.
In this embodiment, the inner wall surface of the rotation cavity 2313 is provided with a positioning ring groove 2315, the positioning ring groove 2315 is slidably mounted with a positioning ring plate 237, and the positioning ring plate 237 is fixedly mounted on the surface of the annular plate 236, so that the stability of the annular plate 236 during rotation can be ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A metal bar high precision machining apparatus, comprising: a stand (10);
the bar processing mechanism (20), bar processing mechanism (20) sets up in frame (10) top, bar processing mechanism (20) are used for realizing the processing to the metal bar, bar processing mechanism (20) are including fixed mounting in fixed plate (21) on frame (10) top, through-hole (211) have been seted up on fixed plate (21) one end surface, fixed plate (21) one end surface is located through-hole (211) department is provided with first clamping component (23), first clamping component (23) one end is through connecting block (27) fixed mounting has second clamping component (26), and first clamping component (23) and second clamping component (26) are used for carrying out the clamp fixation to the bar when cutting, fixed plate (21) one end is located through-hole (211) both sides department symmetry and is provided with cutting assembly (22), and cutting assembly (22) are used for realizing the cutting to the metal bar in turn.
The automatic feeding mechanism is fixedly arranged at one side of the top end of the machine base (10) and is used for conveying the metal bar into the bar processing mechanism (20) for processing;
the controller (70), the one side that is kept away from automatic feeding mechanism in controller (70) fixed mounting in frame (10) top, controller (70) are used for realizing controlling rod processing mechanism (20) and automatic feeding mechanism.
2. The metal bar high-precision machining equipment according to claim 1, wherein: cutting assembly (22) are including fixed mounting in cylinder support (221) and mounting panel (223) of fixed plate (21) one end, cylinder support (221) one end fixed mounting has first cylinder (222), first cylinder (222) output fixed mounting has articulated seat (225), articulated seat (225) inside rotation is installed support arm (226), support arm (226) one end fixed mounting has motor (227), motor (227) power take off runs through support arm (226) and fixed mounting has cutting blade (228), support arm (226) outer wall one side fixed mounting has rotation axis (224), recess (2241) are seted up to rotation axis (224) outer wall both sides, one of them recess (2241) outer wall fixed mounting has first gear (229), the one end that support arm (226) were kept away from to rotation axis (224) is installed in mounting panel (223) inside through ball bearing (2231) rotation.
3. The metal bar high-precision machining device according to claim 2, wherein: the structure of the first clamping component (23) is consistent with that of the second clamping component (26), the first clamping component (23) comprises a shell (231), the shell (231) is fixedly connected with a fixed plate (21) through a straight rod, a rotating cavity (2313) is formed in the shell (231), an annular plate (236) is rotatably arranged in the rotating cavity (2313), a plurality of external teeth (2361) are fixedly arranged on the edge of the outer wall of the annular plate (236), the external teeth (2361) are meshed with the first gear (229), a notch (2314) is formed in the position of the first gear (229) of one of the cutting components (22) on one side of the outer wall of the shell (231), a plurality of internal teeth (2362) are fixedly arranged on the edge of the inner wall of the annular plate (236), a plurality of gear support plates (233) are fixedly arranged on the edge of the inner wall of the shell (231), a second gear (234) is rotatably arranged on one end surface of the gear support plates (233) through a rotating shaft, a plurality of sliding grooves (2311) are formed in the outer wall surface of the shell (231), a plurality of sliding grooves (2311) are formed in one side of the inner wall (2311), a sliding groove (232) is formed in one side of the sliding groove (232), and limiting plate (238) slidable mounting is inside spacing groove (2312), one side that limiting plate (238) was kept away from to clamp plate (232) is followed clamp plate (232) length direction fixed mounting has a plurality of dogtooth (235), second gear (234) respectively with between dogtooth (235) and internal tooth (2362) meshing connection, clamp plate (232) one end is provided with buffer assembly.
4. A metal bar high precision machining apparatus according to claim 3, wherein: the buffer assembly comprises a piston chamber (2321) and a telescopic groove (2322) which are arranged inside a clamping plate (232), the piston chamber (2321) and the telescopic groove (2322) are mutually communicated, a spring (2324) is fixedly arranged inside the piston chamber (2321), a piston plate (2326) is fixedly arranged at one end of the spring (2324) far away from the telescopic groove (2322), a buffer rod (2325) is fixedly arranged inside the piston plate (2326), one end of the buffer rod (2325) extends into the telescopic groove (2322), and the other end of the buffer rod (2325) extends to the outside of the piston chamber (2321) and is fixedly provided with a first roller bracket (2327), and a first roller (2323) is rotatably arranged inside the first roller bracket (2327).
5. The metal bar high-precision machining equipment according to claim 1, wherein: rod processing agency (20) are including pre-clamping assembly (24) and bearing subassembly (25), pre-clamping assembly (24) are including symmetry fixed mounting in second cylinder (241) of fixed plate (21) one end, second cylinder (241) output fixed mounting has second gyro wheel support (242), second gyro wheel (243) are installed in the inside rotation of second gyro wheel support (242), bearing subassembly (25) are including fixed mounting in the roller seat extension board on frame (10) top, roller seat (251) are installed to roller seat extension board top both sides fixed mounting, roller seat (251) one end is rotated and is installed carrier roller (252), and the symmetry sets up two leave the clearance that supplies cutting blade (228) run through between carrier roller (252).
6. The metal bar high-precision machining equipment according to claim 1, wherein: the automatic feeding mechanism comprises a feeding assembly (30), the feeding assembly (30) comprises an electric sliding rail (31) fixedly mounted on the top surface of the base (10), a sliding seat (32) is mounted outside the electric sliding rail (31) in a sliding mode, and a clamping jaw air cylinder (33) used for clamping the end portion of the metal bar is fixedly mounted on one side of the top end of the sliding seat (32).
7. The high-precision machining equipment for metal bars according to claim 6, wherein: the automatic feeding mechanism further comprises a translation assembly (40), the translation assembly (40) comprises a third cylinder (41) fixedly mounted on the top surface of the machine base (10), and a material moving plate (42) is fixedly mounted at the output end of the third cylinder (41).
8. The high-precision machining equipment for metal bars according to claim 7, wherein: the automatic feeding mechanism further comprises a plurality of bar placing frames (50) for placing metal bars, each bar placing frame (50) comprises an upright post (51) fixedly installed on the top end surface of the machine base (10), a first transverse frame (52) and a second transverse frame (53) are fixedly installed on the inner wall of each upright post (51), the first transverse frames (52) and the second transverse frames (53) are distributed in a staggered mode, and bar sliding ways (54) for the metal bars to roll down are formed between the first transverse frames (52) and the second transverse frames (53).
9. The high-precision machining equipment for metal bars according to claim 8, wherein: the automatic feeding mechanism further comprises a material turning assembly (60), the material turning assembly (60) comprises a material turning motor fixedly mounted on the surface of the fixed plate (21), a material turning rod (62) is fixedly mounted at the power output end of the material turning motor, a material turning support plate (61) is rotatably mounted at one end of the material turning rod (62), the material turning support plate (61) is fixedly mounted at the top end of the machine base (10), a material discharging groove (62) with a triangular structure is formed in the outer wall surface of the material turning rod (62), and a plurality of stirring sheets (64) are fixedly mounted on one side of the material discharging groove (62).
10. A metal bar high precision machining apparatus according to claim 3, wherein: the inner wall surface of the rotating cavity (2313) is provided with a positioning ring groove (2315), a positioning ring plate (237) is slidably arranged in the positioning ring groove (2315), and the positioning ring plate (237) is fixedly arranged on the surface of the annular plate (236).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311443213.7A CN117259844A (en) | 2023-11-02 | 2023-11-02 | High-precision machining equipment for metal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311443213.7A CN117259844A (en) | 2023-11-02 | 2023-11-02 | High-precision machining equipment for metal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117259844A true CN117259844A (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311443213.7A Pending CN117259844A (en) | 2023-11-02 | 2023-11-02 | High-precision machining equipment for metal bar |
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| Country | Link |
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| CN (1) | CN117259844A (en) |
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|---|---|---|---|---|
| KR200414157Y1 (en) * | 2006-02-03 | 2006-04-17 | 한국스파이랄닥트 주식회사 | Cutting device of spiral tube |
| CN110711897A (en) * | 2019-10-30 | 2020-01-21 | 福建恒而达新材料股份有限公司 | Full-automatic high-speed circular sawing machine turning device |
| CN215415387U (en) * | 2021-01-15 | 2022-01-04 | 宝武杰富意特殊钢有限公司 | A clamping device for rotating flaw detector detects rod |
| CN114651615A (en) * | 2022-04-29 | 2022-06-24 | 中国林业科学研究院林业研究所 | Grafting device for Chinese fir |
| CN217397728U (en) * | 2022-04-27 | 2022-09-09 | 浙江中星智能装备有限公司 | Material ejecting system based on gas bomb raw material blanking conveying device |
| CN115338485A (en) * | 2022-08-30 | 2022-11-15 | 白忠恩 | Fastener manufacturing, forming and processing machine and process |
| CN218926936U (en) * | 2022-12-07 | 2023-04-28 | 常德市鼎城区中义机械有限公司 | Automatic cutting device for bar |
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2023
- 2023-11-02 CN CN202311443213.7A patent/CN117259844A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200414157Y1 (en) * | 2006-02-03 | 2006-04-17 | 한국스파이랄닥트 주식회사 | Cutting device of spiral tube |
| CN110711897A (en) * | 2019-10-30 | 2020-01-21 | 福建恒而达新材料股份有限公司 | Full-automatic high-speed circular sawing machine turning device |
| CN215415387U (en) * | 2021-01-15 | 2022-01-04 | 宝武杰富意特殊钢有限公司 | A clamping device for rotating flaw detector detects rod |
| CN217397728U (en) * | 2022-04-27 | 2022-09-09 | 浙江中星智能装备有限公司 | Material ejecting system based on gas bomb raw material blanking conveying device |
| CN114651615A (en) * | 2022-04-29 | 2022-06-24 | 中国林业科学研究院林业研究所 | Grafting device for Chinese fir |
| CN115338485A (en) * | 2022-08-30 | 2022-11-15 | 白忠恩 | Fastener manufacturing, forming and processing machine and process |
| CN218926936U (en) * | 2022-12-07 | 2023-04-28 | 常德市鼎城区中义机械有限公司 | Automatic cutting device for bar |
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