CN114226816B - Wheel rim mills festival machine - Google Patents
Wheel rim mills festival machine Download PDFInfo
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- CN114226816B CN114226816B CN202111419687.9A CN202111419687A CN114226816B CN 114226816 B CN114226816 B CN 114226816B CN 202111419687 A CN202111419687 A CN 202111419687A CN 114226816 B CN114226816 B CN 114226816B
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- 238000003801 milling Methods 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims description 43
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000005012 migration Effects 0.000 claims description 10
- 238000013508 migration Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 13
- 238000000429 assembly Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to a rim milling machine, which belongs to the technical field of rim production and comprises a machine table, wherein a clamp is arranged on the machine table and connected with a rotating assembly to enable a rim workpiece to rotate and reciprocally rotate for a certain angle, a detecting assembly is arranged on the machine table, a milling assembly is arranged above the clamp and comprises a first cutter and a second cutter, when the rim workpiece is horizontally clamped on the clamp, the first cutter and the second cutter are distributed at intervals along the radial direction of the rim workpiece, the first cutter and the second cutter are respectively connected with a group of lifting assemblies to realize up-and-down lifting, and the first cutter and the second cutter are respectively connected with a group of translation assemblies to realize horizontal movement. The milling device has the advantages that the milling of the inner ring and the outer ring of the rim workpiece can be realized by only one-time clamping, the production efficiency can be obviously improved, the labor capacity of workers is reduced, and the like.
Description
Technical Field
The invention relates to a wheel rim section milling machine, and belongs to the technical field of wheel rim production.
Background
The prior rims of bicycles and partial motorcycles are generally formed by welding aluminum profiles through flash butt welding after being rolled, and welded joints are generated on the contour surfaces of the inner and outer rims of the rims after welding, so that the welded joints generated after the forming welding of rim workpieces are required to be milled down quickly, and the guarantee is provided for subsequent procedures. The prior Chinese patent number is 201410681034.1, the patent name is a rim weld milling device, which comprises a frame; the milling cutter is arranged on the frame and used for milling the welding line of the rim; the clamp assembly is arranged on the frame and used for fixing the rim; the fixture assembly comprises an upper positioning fixture and a lower positioning fixture, wherein a positioning groove is formed in the lower positioning fixture, the rim is clamped in the positioning groove, and the upper positioning fixture compresses the side wall surface of the rim. It also has the following disadvantages: the one-time clamping can only mill the node of the inner ring or the outer ring of the rim workpiece, and the milling of the node of the inner ring and the outer ring of the rim workpiece can be completed only by two times of clamping, so that the production efficiency is greatly reduced, and meanwhile, the labor capacity of workers is increased.
Disclosure of Invention
The invention aims to provide a rim milling machine, which solves the problems that in the prior art, only one clamping can mill the node of the inner ring or the outer ring of a rim workpiece, and two clamping is needed to finish milling the node of the inner ring and the outer ring of the rim workpiece, so that the production efficiency is greatly reduced, and the labor capacity of workers is increased.
The technical aim of the invention is mainly solved by the following technical scheme: the utility model provides a wheel rim mills festival machine, includes the board, be equipped with the anchor clamps that are used for carrying out the clamping to it from wheel rim work piece inner circle one side on the board, anchor clamps are connected with rotating assembly in order to make wheel rim work piece autorotation and reciprocal rotation certain angle, be equipped with on the board and be located the horizontal outside of anchor clamps and be used for detecting the detection subassembly of wheel rim work piece node position, the anchor clamps top is equipped with and mills the subassembly, it includes first cutter and the second cutter that are used for milling respectively wheel rim work piece inner and outer lane node and can go on autorotation to mill the subassembly, when wheel rim work piece horizontal clamping is in on the anchor clamps, radial interval distribution along wheel rim work piece of first cutter and second cutter, first cutter and second cutter are connected respectively with a set of lifting unit and are realized oscilaltion, first cutter and second cutter still are connected respectively with a set of translation subassembly and are realized horizontal migration, first cutter and second cutter horizontal migration's direction is the same and with the radial coincidence of wheel rim work piece.
When the device is used, firstly, the rim workpiece is horizontally clamped on the clamp, the inner ring of the rim workpiece is acted on the clamp to fix the rim workpiece, the node position on the rim workpiece is far away from the action point of the clamp on the rim workpiece, then the detection assembly is used for detecting the position of the node on the rim workpiece, the detected position information is fed back to the control system to control the rotation assembly to drive the rim workpiece to rotate through the clamp, the node position on the rim workpiece accurately rotates between the first cutter and the second cutter, the node position is positioned on a moving path of the horizontal movement of the first cutter and the second cutter, then the translation assembly is used for driving the first cutter to horizontally move to the position right above the center position of the rim workpiece, the lifting assembly is used for driving the first cutter to downwards move to the inner side of the rim workpiece, and the first cutter is positioned at a height corresponding to the inner ring of the rim workpiece, the first cutter is driven to move towards the node position of the inner ring of the rim workpiece by the translation component, the node of the inner ring of the rim workpiece is milled by the rotation of the first cutter, the rim workpiece is driven to reciprocally rotate by a certain angle by the rotation component in the milling process, the rotating angle is +/-3 degrees, the milling of the node of the inner ring of the rim workpiece is completed, the milling position and the original arc surface of the rim workpiece are smoothly transited, residual weld marks and burrs are avoided, the first cutter is reset after the milling is completed, the second cutter is driven to move downwards to the outer side of the rim workpiece by the lifting component, the second cutter is positioned at a height corresponding to the outer ring of the rim workpiece, the second cutter is driven to move towards the node position of the outer ring of the rim workpiece by the translation component, the node of the outer ring of the rim workpiece is milled by the rotation of the second cutter, in the milling process, the rotating assembly drives the rim workpiece to reciprocally rotate for a certain angle, the rotating angle is +/-3 degrees, so that the milling of the outer ring nodes of the rim workpiece is completed.
Preferably, the detecting assembly comprises a detecting element positioned at the radial outer side of the rim workpiece, the detecting assembly further comprises a detecting seat fixed on the machine table, the detecting seat is fixed on the machine table and extends vertically upwards, and the detecting element can be movably supported on the detecting seat in a vertically lifting manner.
The detection component is a laser range finder, the detection component further comprises a detection seat fixed on the machine table, the detection seat is fixed on the machine table and extends vertically upwards, the detection component can be movably supported on the detection seat in a lifting mode, the node is higher than the outer diameter of a normal rim workpiece, the change of the outer ring distance of the rim workpiece is measured through the laser range finder, the node position of the outer ring of the rim workpiece can be accurately detected, the node positions of the inner ring of the rim workpiece can be obtained simultaneously due to the fact that the node positions of the inner ring and the outer ring of the rim workpiece are identical, so that the node positions can be accurately rotated to positions corresponding to the first cutter and the second cutter, the nodes of the inner ring and the outer ring of the rim workpiece can be accurately removed, the detection component can be lifted up and down, and the height position of the detection component can be adjusted to adapt to rim workpieces of different models.
Preferably, the detection seat is movably connected with a panel in an L shape, the detection element is fixedly supported at the bottom of the panel, the panel is fixedly supported at one side, close to the clamp, of the detection seat in a movable mode, two vertically upwards extending strip-shaped grooves are formed in the detection seat in a penetrating mode, the two strip-shaped grooves are arranged at intervals in the horizontal direction, screws penetrating through the side surfaces of the panel are respectively arranged in the strip-shaped grooves in a penetrating mode, and nuts are connected to the small ends of the screws in a threaded mode.
Through the panel that is L form swing joint on detecting the seat, detecting element is by fixed stay in the panel bottom, the panel is close to one side of anchor clamps with movable mode fixed stay on detecting the seat, link up on the detecting seat and be equipped with two vertical upward extending's bar grooves, two bar grooves set up along the horizontal direction interval, wear to be equipped with the screw that runs through the panel side respectively in two bar grooves, screw tip threaded connection has the nut for operating personnel can be in order to make the screw slide from top to bottom along the bar groove through unscrewing the nut, thereby can drive detecting element oscilaltion through the panel, in order to realize the adjustment to detecting element height position.
Preferably, the clamp is a three-jaw chuck, the center of the clamp coincides with the center of the rim workpiece, and the clamp is indirectly or directly rotatably supported on the machine table.
Through setting up the anchor clamps into three-jaw chuck, the center of anchor clamps coincides with the center of rim work piece, and the anchor clamps are by indirect or direct rotary support on the board for when needs drive rim work piece rotation through the anchor clamps, can make the cutter that is located rim work piece inboard remove the central point of rim work piece, can realize stepping down to the anchor clamps, need not to make the cutter shift out from rim work piece inboard.
Preferably, the fixture at least comprises three movable claws detachably fixed at the top of the fixture, the three movable claws are distributed in a circular array at the center of the fixture, the three movable claws can horizontally move along the radial direction of the fixture, and positioning grooves matched with the inner ring contours of the rim workpieces are formed at the outer ends of the three movable claws.
Through be equipped with three detachably in the anchor clamps at least and be fixed in the movable jack catch at anchor clamps top, the center of three movable jack catch with the anchor clamps is circular array distribution, the radial horizontal migration of clamp can be followed to three movable jack catch, the outer end of three movable jack catch all is formed with the constant head tank with the inner circle profile looks adaptation of rim work piece for when placing rim work piece level in the three movable jack catch outside, can carry out horizontal migration along the radial of anchor clamps through making three movable jack catch, and realize the steady clamping to rim work piece through the cooperation between constant head tank and the rim work piece inner circle, the movable jack catch can dismantle the change in addition, with the adaptation carries out the clamping to the rim work piece of different models.
Preferably, the rotating assembly comprises a hollow speed reducer fixed on the machine table, the clamp is fixed at the output end of the hollow speed reducer, the input end of the hollow speed reducer is fixedly connected with a first motor, and the first motor is fixedly supported below the machine table.
Through being equipped with the cavity speed reducer that is fixed in on the board in rotating assembly, anchor clamps are fixed in the output of cavity speed reducer, the input rigid coupling of cavity speed reducer has first motor, first motor is by fixed stay in the board below for first motor during operation can drive anchor clamps rotation through cavity speed reducer, thereby drive the rim work piece rotation of clamping, so that the node position can rotate to the position corresponding with first cutter and second cutter, and can drive the reciprocal rotation certain angle of rim work piece at milling process, so that fully mill the node on the rim work piece, and make milling department and the plain and smooth transition of the original circular arc face of rim work piece, avoid remaining the scar and produce the burr.
Preferably, each group of lifting components comprises a vertical plate which extends vertically, the front side of the vertical plate is slidably connected with a mounting plate in a lifting manner, the milling components are fixedly supported at the front end of the mounting plate, the vertical plate forms a lifting groove with a front opening and a top opening, the lifting groove extends vertically, a linear driver is fixedly arranged at the upper end of the vertical plate, the output end of the linear driver extends downwards from the top opening of the lifting groove to the inside of the lifting groove vertically, a T-shaped feeding seat is arranged in the lifting groove, the large end of the feeding seat extends out from the front opening of the lifting groove and extends to the front end of the mounting plate to form fixed connection with the front end of the feeding seat, and the small end of the feeding seat is fixedly connected with the output end of the linear driver.
Through all being equipped with the riser of vertical extension in every group lifting unit, but riser front side oscilaltion ground sliding connection has the mounting panel, milling unit is by fixed stay in the mounting panel front end, the riser forms front side opening and open-top's lift groove, the vertical extension of lift groove, the riser upper end is fixed with linear drive, linear drive's output is from the open-top vertical downwardly extending to the lift inslot portion of lift groove, be equipped with the feed seat that is the T type in the lift groove, the front side opening of feed seat stretches out and extends to mounting panel front end rather than forming fixed connection, the tip and the output rigid coupling of linear drive of feed seat, make the linear drive during operation can drive the mounting panel through the feed seat and reciprocate, simultaneously the feed seat goes up and down along the lift groove, thereby can drive the first cutter in the milling unit and the second cutter oscilaltion.
Preferably, the milling assembly further comprises a second motor fixed above the front end of the mounting plate, an output shaft of the second motor extends vertically downwards, and the first cutter and the second cutter are respectively fixed at the output ends of the second motor.
The milling assembly is internally provided with a second motor fixed above the front end of the mounting plate, an output shaft of the second motor vertically extends downwards, and the first cutter and the second cutter are respectively fixed at the output ends of the corresponding second motors, so that the first cutter and the second cutter can rotate under the driving of the corresponding second motors, and the inner ring node and the outer ring node of the rim workpiece can be milled.
Preferably, a first guide rail sliding block assembly is arranged between the front end of the vertical plate and the rear end of the mounting plate, a guide rail in the first guide rail sliding block assembly extends vertically and is fixed to the front end of the vertical plate, a sliding block in the first guide rail sliding block assembly is fixed to the rear end of the mounting plate, a limiting seat extending horizontally and forwards is fixed to the bottom of the front end of the vertical plate, and the limiting seat can be abutted to the bottom end of the mounting plate.
Through being equipped with the first guide rail slider subassembly of vertical setting between riser front end and mounting panel rear end, the guide rail in the first guide rail slider subassembly is vertical to be extended and be fixed in the riser front end, the slider in the first guide rail slider subassembly is fixed in the mounting panel rear end, riser front end bottom is fixed with the spacing seat that the level was extended forward, spacing seat can with the bottom butt of mounting panel, play the effect of direction when first cutter and second cutter oscilaltion through the cooperation between slider in the first guide rail slider subassembly and the guide rail, improve the moving accuracy and the stability of first cutter and second cutter, can restrict the height that the mounting panel descends through spacing seat in addition, thereby can prevent that first cutter and second cutter from falling excessively and bump with the anchor clamps, cause the damage of anchor clamps.
Preferably, the two groups of lifting components are respectively fixed at the output ends corresponding to the lifting components, the two groups of lifting components are indirectly and fixedly supported above the machine table through vertically extending rectangular plates, the rectangular plates transversely extend along the horizontal moving direction of the first cutter and the second cutter, the two groups of lifting components are fixed at the front ends of the rectangular plates and are arranged at intervals along the extending direction of the rectangular plates, the lifting components are of a screw sliding table structure which is horizontally arranged, the two groups of lifting components are respectively fixed at the output ends corresponding to the lifting components, and the two groups of lifting components are slidably supported at the front ends of the rectangular plates through horizontally arranged second guide rail sliding block components.
Through being fixed in the output that corresponds translation subassembly respectively with two sets of lifting unit, two sets of translation subassemblies pass through the rectangular plate indirect fixed support of vertical extension in board top, the rectangular plate transversely extends along the direction of first cutter and second cutter horizontal migration, two sets of translation subassemblies are fixed in rectangular plate front end and set up along its extending direction interval, the translation subassembly is the lead screw slip table structure that the level set up, riser in two sets of lifting unit is fixed in the output that corresponds lifting unit respectively, riser in two sets of lifting unit passes through the second guide rail slider subassembly sliding support that the level set up in the rectangular plate front end, make translation subassembly during operation can drive lifting unit and carry out horizontal migration, thereby can drive first cutter and second cutter and carry out horizontal migration along the same direction, in order to realize the milling to the node on the rim work piece, can play the effect of direction when lifting unit horizontal migration through second guide rail slider subassembly, thereby can play the effect of direction when first cutter and second cutter horizontal migration, and then can improve the precision of milling.
Therefore, the milling device has the advantages that the milling of the inner ring and the outer ring of the rim workpiece can be realized by only one-time clamping, the production efficiency can be obviously improved, the labor capacity of workers is reduced, and the like.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is a schematic perspective view of a lifting assembly according to the present invention;
FIG. 4 is a schematic perspective view of a clamp according to the present invention;
FIG. 5 is a schematic perspective view of a detection assembly according to the present invention;
fig. 6 is a schematic perspective view of a rotary assembly according to the present invention.
The index marks in the drawings are as follows: 1. a machine table; 2. a clamp; 3. a rotating assembly; 4. a detection assembly; 5. a milling assembly; 6. a first cutter; 7. a second cutter; 8. a lifting assembly; 9. a translation assembly; 10. a detection element; 11. a detection seat; 12. a panel; 13. a bar-shaped groove; 14. a screw; 15. a nut; 16. a hollow speed reducer; 17. a first motor; 18. a movable claw; 19. a riser; 20. a mounting plate; 21. a lifting groove; 22. a linear driver; 23. a feeding seat; 24. a second motor; 25. a first rail-slide assembly; 26. a rectangular plate; 27. a second rail-slide assembly; 28. a limit seat; 29. and a positioning groove.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
As shown in fig. 1 and fig. 4, the rim section milling machine according to the present invention includes a machine 1, a clamp 2 for clamping the rim workpiece from one side of an inner ring of the rim workpiece is provided on the machine 1, the clamp 2 is a three-jaw chuck, the center of the clamp 2 coincides with the center of the rim workpiece, the clamp 2 is indirectly or directly rotatably supported on the machine 1, the clamp 2 includes three movable jaws 18 detachably fixed to the top of the clamp 2, the detachable manner may be screw connection, the three movable jaws 18 are distributed in a circular array at the center of the clamp 2, the three movable jaws 18 can horizontally move along the radial direction of the clamp 2, and positioning slots 29 adapted to the contour of the inner ring of the rim workpiece are formed at the outer ends of the three movable jaws 18.
As shown in fig. 2 and 6, a milling component 5 is arranged above the fixture 2, the milling component 5 comprises a first cutter 6 and a second cutter 7 which are respectively used for milling the inner ring and the outer ring nodes of the rim workpiece and can rotate, the first cutter 6 comprises a first cutter seat, a plurality of cutter grooves which are obliquely arranged are uniformly distributed on the circumference of the first cutter seat, an inner ring forming cutter which is matched with the inner ring profile of the rim workpiece is respectively arranged in each cutter groove, the second cutter 7 comprises a second cutter seat, a plurality of cutter grooves which are obliquely arranged are uniformly distributed on the circumference of the second cutter seat, an outer ring forming cutter which is matched with the outer ring profile of the rim workpiece is respectively arranged in each cutter groove, when the rim workpiece is horizontally clamped on the fixture 2, the first cutter 6 and the second cutter 7 are distributed at intervals along the radial direction of the rim workpiece, the milling component 5 also comprises a second motor 24 which is fixed above the front end of the mounting plate 20, the second motor 24 is a three-phase asynchronous motor, the output shaft of the second motor 24 extends downwards vertically, the first cutter 6 and the second cutter 7 are respectively fixed at the output end of the corresponding second motor 24, the fixture 2 and the rotating component 3 are connected with the rotating motor 3 and the rotating machine 1, and the hollow motor 17 is fixed at the hollow motor 16, and the hollow motor 17 is fixed at the hollow motor 1, and the hollow motor 1 is fixed at the hollow motor 16, and the hollow motor 17 is fixed at the hollow motor drive end 16, and the hollow motor 1 is fixed at the hollow motor drive motor 1, and the hollow motor 1 and the hollow motor drive motor 1.
As shown in fig. 2 and 3, the first cutter 6 and the second cutter 7 are respectively connected with a group of lifting assemblies 8 to realize up-down lifting, each group of lifting assemblies 8 comprises a vertical plate 19 which extends vertically, the front side of the vertical plate 19 is connected with a mounting plate 20 in a sliding manner and capable of up-down lifting, the milling assembly 5 is fixedly supported at the front end of the mounting plate 20, the vertical plate 19 forms a lifting groove 21 with a front side opening and a top opening, the lifting groove 21 extends vertically, a linear driver 22 is fixed at the upper end of the vertical plate 19, the linear driver 22 is an oil cylinder, the output end of the linear driver 22 extends vertically downwards from the top opening of the lifting groove 21 to the inside of the lifting groove 21, a feeding seat 23 which is in a T shape is arranged in the lifting groove 21, the large end of the feeding seat 23 extends out from the front side opening of the lifting groove 21 and extends to the front end of the mounting plate 20 to form fixed connection therewith, a first guide rail slide block assembly 25 which is vertically arranged between the front end of the vertical plate 19 and the rear end of the mounting plate 20, a guide rail slide block assembly 25 in the first guide rail slide block assembly 25 extends vertically and is fixed at the front end of the mounting plate 20, and the guide rail slide block assembly 28 which is horizontally supported by the front end of the mounting plate 20.
As shown in fig. 1 and 2, the first cutter 6 and the second cutter 7 are further connected with a set of translation assemblies 9 to realize horizontal movement, the horizontal movement direction of the first cutter 6 and the second cutter 7 is the same and coincides with the radial direction of the rim workpiece, two sets of lifting assemblies 8 are respectively fixed at the output ends of the corresponding translation assemblies 9, two sets of translation assemblies 9 are indirectly and fixedly supported above the machine table 1 through a vertically extending rectangular plate 26, the rectangular plate 26 transversely extends along the horizontal movement direction of the first cutter 6 and the second cutter 7, the two sets of translation assemblies 9 are fixed at the front end of the rectangular plate 26 and are arranged at intervals along the extending direction of the rectangular plate 26, the translation assemblies 9 are of a screw sliding table structure which is horizontally arranged, vertical plates 19 in the two sets of lifting assemblies 8 are respectively fixed at the output ends of the corresponding lifting assemblies 8, and vertical plates 19 in the two sets of lifting assemblies 8 are slidably supported at the front end of the rectangular plate 26 through a horizontally arranged second guide rail sliding block assembly 27.
As shown in fig. 1, fig. 4 and fig. 5, be equipped with on the board 1 and be located the horizontal outside of anchor clamps 2 and be used for detecting the detection component 4 of rim work piece node position, detection component 4 is including being located the radial outside of rim work piece detection component 10, detection component 10 is the laser range finder, detection component 4 still includes the detection seat 11 that is fixed in on the board 1, detection seat 11 is fixed in on the board 1 and vertically upwards extends, but detection component 10 elevating ground movable support is on detection seat 11, movable connection has panel 12 that is the form on the detection seat 11, detection component 10 is fixed support in panel 12 bottom, panel 12 is fixed support in the side that is close to anchor clamps 2 on detection seat 11 with movable mode, link up on the detection seat 11 and be equipped with two vertically upwards extending bar grooves 13, two bar grooves 13 are along the interval setting of horizontal direction, wear to be equipped with respectively in two bar grooves 13 and run through panel 12 side screw 14, screw tip threaded connection has nut 15.
In the embodiment, firstly, a rim workpiece is horizontally clamped on a clamp 2, the rim workpiece is fixed by acting on an inner ring of the rim workpiece through three movable claws 18, the node position on the rim workpiece is far away from the acting point of the three movable claws 18 on the inner ring of the rim workpiece, then the position of the node on the rim workpiece is detected through a detecting element 10 in a detecting assembly 4, the detected position information is fed back to a first motor 17 in a control system control rotating assembly 3, the rim workpiece is driven by a clamp 2 to rotate, the node position on the rim workpiece accurately rotates between a first cutter 6 and a second cutter 7, the node position is positioned on a moving path of the first cutter 6 and the second cutter 7, the first cutter 6 is driven by a translation assembly 9 to horizontally move to the position right above the center position of the rim workpiece, then the first cutter 6 is driven by a linear driver 22 in a lifting assembly 8 to downwards move to the inner side of the rim workpiece, the first cutter 6 is positioned at a height corresponding to the inner ring of the rim workpiece, the first cutter 6 is driven by a translation assembly 9 to move to the node position of the inner ring of the rim workpiece, the first cutter 6 is driven by a second motor 24 to drive the first cutter 6 to rotate a milling assembly to the inner ring of the rim workpiece by a certain angle, the inner ring 7 is driven by a milling cutter 7 is driven by a certain angle to rotate the inner ring 7, and then the inner ring milling assembly is driven by a milling assembly to rotate the inner ring 7 to rotate to the rim workpiece to finish the milling cutter to the inner ring 7 to rotate a milling workpiece to finish milling process, and the second cutter 7 is driven to move towards the node position of the outer ring of the rim workpiece by the translation assembly 9, the second cutter 7 is driven to mill the node of the outer ring of the rim workpiece by the rotation of the second motor 24, and the rim workpiece is driven to reciprocally rotate by a certain angle by the first motor 17 in the rotation assembly 3 in the milling process, wherein the rotating angle is +/-3 degrees, so that the milling of the node of the outer ring of the rim workpiece is completed.
The milling device has the advantages that the milling of the inner ring and the outer ring of the rim workpiece can be realized by only one-time clamping, the production efficiency can be obviously improved, the labor capacity of workers is reduced, and the like.
Claims (10)
1. The utility model provides a wheel rim mills festival machine which characterized in that: including board (1), be equipped with on board (1) and be used for carrying out anchor clamps (2) of clamping to it from rim work piece inner circle one side, anchor clamps (2) are connected with rotating assembly (3) in order to make rim work piece rotation and reciprocal certain angle that rotates, be equipped with on board (1) and be located anchor clamps (2) horizontal outside and be used for detecting detection subassembly (4) of rim work piece node position, anchor clamps (2) top is equipped with milling unit (5), milling unit (5) are including being used for milling respectively and can carrying out first cutter (6) and second cutter (7) of rotation to rim work piece inner and outer lane node, when rim work piece horizontal clamping is in on anchor clamps (2), first cutter (6) and second cutter (7) are along the radial interval distribution of rim work piece, first cutter (6) and second cutter (7) are connected respectively with a set of lifting unit (8) and are realized oscilaltion, first cutter (6) and second cutter (7) still are connected respectively with a set of translation subassembly (9) and realize horizontal movement, first cutter (6) and second cutter (7) and radial direction coincidence the same with the work piece.
2. A rim milling machine as set forth in claim 1 wherein: the detection assembly (4) comprises a detection element (10) positioned on the radial outer side of a rim workpiece, the detection assembly (4) further comprises a detection seat (11) fixed on the machine table (1), the detection seat (11) is fixed on the machine table (1) and extends vertically upwards, and the detection element (10) can be movably supported on the detection seat (11) in an up-down lifting manner.
3. A rim milling machine as set forth in claim 2 wherein: the utility model discloses a detection seat, including panel (12) and screw (14), detection element (10) are fixed support in panel (12) bottom, panel (12) with movable mode fixed support in be close to on detection seat (11) one side of anchor clamps (2), link up on detection seat (11) and be equipped with two vertical bar groove (13) that upwards extend, two bar groove (13) set up along the horizontal direction interval, two wear to be equipped with respectively in bar groove (13) run through screw (14) of panel (12) side, screw (14) tip threaded connection has nut (15).
4. A rim milling machine as claimed in claim 1, 2 or 3, wherein: the clamp (2) is a three-jaw chuck, the center of the clamp (2) coincides with the center of a rim workpiece, and the clamp (2) is indirectly or directly rotatably supported on the machine table (1).
5. A rim milling machine as set forth in claim 4 wherein: the fixture (2) at least comprises three movable claws (18) which are detachably fixed at the top of the fixture (2), the three movable claws (18) are distributed in a circular array at the center of the fixture (2), the three movable claws (18) can horizontally move along the radial direction of the fixture (2), and positioning grooves (29) matched with the outline of the inner ring of the rim workpiece are formed at the outer ends of the three movable claws (18).
6. A rim milling machine as set forth in claim 4 wherein: the rotary assembly (3) comprises a hollow speed reducer (16) fixed on the machine table (1), the clamp (2) is fixed at the output end of the hollow speed reducer (16), a first motor (17) is fixedly connected with the input end of the hollow speed reducer (16), and the first motor (17) is fixedly supported below the machine table (1).
7. A rim milling machine as set forth in claim 4 wherein: every group riser (8) all include riser (19) of vertical extension, but riser (19) front side oscilaltion ground sliding is connected with mounting panel (20), milling module (5) by fixed support in mounting panel (20) front end, riser (19) form front side opening and open-top's lift groove (21), lift groove (21) vertical extension, riser (19) upper end is fixed with sharp driver (22), the output of sharp driver (22) is followed the open-top vertical downwardly extending of lift groove (21) reaches inside lift groove (21), be equipped with in lift groove (21) and be T type feed seat (23), feed seat (23)'s the large end follow the front side opening of lift groove (21) stretches out and extends to mounting panel (20) front end rather than forming fixed connection, feed seat (23) the tip with the output rigid coupling of sharp driver (22).
8. A rim milling machine as set forth in claim 7 wherein: the milling assembly (5) further comprises a second motor (24) fixed above the front end of the mounting plate (20), an output shaft of the second motor (24) extends vertically downwards, and the first cutter (6) and the second cutter (7) are respectively fixed at the output ends of the corresponding second motor (24).
9. A rim milling machine as set forth in claim 7 wherein: a first guide rail sliding block assembly (25) which is vertically arranged is arranged between the front end of the vertical plate (19) and the rear end of the mounting plate (20), a guide rail in the first guide rail sliding block assembly (25) vertically extends and is fixed at the front end of the vertical plate (19), the sliding block in the first guide rail sliding block assembly (25) is fixed at the rear end of the mounting plate (20), a limiting seat (28) extending horizontally and forwards is fixed at the bottom of the front end of the vertical plate (19), and the limiting seat (28) is in butt joint with the bottom end of the mounting plate (20).
10. A rim milling machine as set forth in claim 7 wherein: two sets of lifting unit spare (8) are fixed in respectively and correspond the output of translation unit spare (9), two sets of translation unit spare (9) through vertical extension rectangular plate (26) indirect fixed support in board (1) top, rectangular plate (26) are followed first cutter (6) and second cutter (7) horizontal migration's direction transversely extend, two sets of translation unit spare (9) are fixed in rectangular plate (26) front end and follow its extending direction interval setting, translation unit spare (9) are the lead screw slip table structure of level setting, two sets of in lifting unit spare (8) riser (19) are fixed in respectively and correspond the output of lifting unit spare (8), two sets of in lifting unit spare (8) riser (19) are through level setting's second guide rail slider subassembly (27) sliding support in rectangular plate (26) front end.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419687.9A CN114226816B (en) | 2021-11-26 | 2021-11-26 | Wheel rim mills festival machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419687.9A CN114226816B (en) | 2021-11-26 | 2021-11-26 | Wheel rim mills festival machine |
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| CN114226816A CN114226816A (en) | 2022-03-25 |
| CN114226816B true CN114226816B (en) | 2024-04-05 |
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| CN202111419687.9A Active CN114226816B (en) | 2021-11-26 | 2021-11-26 | Wheel rim mills festival machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117733614B (en) * | 2024-01-22 | 2024-05-14 | 山东山工钢圈有限公司 | Wheel rim shaping milling equipment |
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| CN214417742U (en) * | 2020-12-08 | 2021-10-19 | 杭州国兴机械制造有限公司 | Numerical control multi-head angle face milling machine |
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| CN205237043U (en) * | 2015-12-29 | 2016-05-18 | 中信戴卡股份有限公司 | Wheel blank shaping device |
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| GB201820644D0 (en) * | 2018-12-18 | 2019-01-30 | Top One Machinery Co Ltd | Rim drilling and milling machine |
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| CN114226816A (en) | 2022-03-25 |
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Application publication date: 20220325 Assignee: ZHEJIANG JINYUE MACHINERY TECHNOLOGY DEVELOPMENT Co.,Ltd. Assignor: Zhejiang Jinfei Machinery Co.,Ltd.|Zhejiang Jinhua Jinchuang Intelligent Manufacturing Research Institute Co.,Ltd. Contract record no.: X2024980008667 Denomination of invention: A wheel milling machine Granted publication date: 20240405 License type: Common License Record date: 20240703 |