CN116423216A - Integral lightweight gear machining equipment - Google Patents
Integral lightweight gear machining equipment Download PDFInfo
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- CN116423216A CN116423216A CN202310505928.4A CN202310505928A CN116423216A CN 116423216 A CN116423216 A CN 116423216A CN 202310505928 A CN202310505928 A CN 202310505928A CN 116423216 A CN116423216 A CN 116423216A
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- 238000003754 machining Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 85
- 239000010959 steel Substances 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 83
- 238000003801 milling Methods 0.000 claims abstract description 36
- 238000005553 drilling Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 26
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 21
- 230000033001 locomotion Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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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
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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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention relates to the technical field of gear processing equipment, and discloses integral lightweight gear processing equipment which comprises a steel column and a base, wherein a tooth slot, a mounting hole, two grooves and a plurality of through holes are formed in the steel column; the middle part of the arc-shaped guide rail on the base is provided with a loading and unloading mechanism which is used for feeding the steel column into the movable frame and completing unloading; the base is provided with a tooth opening mechanism, a drilling mechanism and two milling mechanisms; this integral lightweight gear machining equipment, with steel column automatic feeding to arc guide rail on to accomplish the centre gripping automatically in the in-process that the steel column made arc displacement to two processing stations, thereby accomplish the integral lightweight processing to the gear, not only reduced the size error that step by step processing produced, also greatly improved machining efficiency.
Description
Technical Field
The invention relates to the technical field of gear machining equipment, in particular to integral light gear machining equipment.
Background
The gear is a mechanical element with teeth on the rim and can continuously mesh with the transmission motion and power. Gears are manufactured in a number of ways, including casting, sintering, milling, etc., wherein gears made of metal are typically manufactured by milling.
Besides the tooth grooves, the common gears can also be provided with grooves on two sides of the gears and through holes in the middle part, and the gears are light-weight. The lightweight processing of the gears is in order to reduce the weight of the gears, facilitate transmission, and facilitate more lubricant to flow through during operation of the gears.
The existing light-weight processing mode of the gear is scattered in steps, such as milling grooves on two sides of the gear, milling tooth grooves of the gear and cutting through holes of the through holes are carried out step by step, steel billets are firstly cut into steel columns, then milling is carried out step by step on two sides of the steel columns, then a drilling machine is taken out to open the middle part of the gear, finally a circle of tooth grooves are chiseled out of the outer ring by a tooth-opening machine, the step-by-step processing mode is complex in process and needs more manual operation, the time consumed by transportation in the step-by-step processing process of the gear can also cause deformation of the gear due to cooling reasons and installation errors after being heated in the processing process, and finally complicated finish processing is needed to be carried out to finish the size, so that the processing efficiency is reduced.
Disclosure of Invention
The invention provides integral lightweight gear machining equipment which is provided with an arc-shaped guide rail, wherein a steel column is automatically fed to the arc-shaped guide rail, and clamping is automatically completed in the process of arc-shaped displacement of the steel column to two machining stations, so that integral lightweight machining of gears is completed, the dimensional errors generated by step machining are reduced, the machining efficiency is greatly improved, the beneficial effects that the steps of the existing lightweight gear machining mode in the background art are dispersed are solved, the step machining mode is complex in process and needs more manual operation, and the time consumed by migration in the step machining process of the gears can possibly cause deformation due to cooling after heating and mounting errors in the machining process, so that the machining efficiency is reduced.
The invention provides the following technical scheme: the integral lightweight gear machining equipment comprises a steel column and a base, wherein a tooth slot, a mounting hole, two grooves and a plurality of through holes are formed in the steel column, a shell is arranged on the base, an arc-shaped guide rail is arranged on the shell, and a movable frame is arranged in the middle of the arc-shaped guide rail;
the middle part of the arc-shaped guide rail on the base is provided with a loading and unloading mechanism which is used for feeding the steel column into the movable frame and completing unloading;
the base is provided with a tooth opening mechanism, a drilling mechanism and two milling mechanisms, wherein the tooth opening mechanism and one milling mechanism are positioned on one side of the arc-shaped guide rail, and the drilling mechanism and the other milling mechanism are positioned on the other side of the arc-shaped guide rail;
the base is also provided with a first driving component connected with the movable frame, and the movable frame is driven to slide to two sides of the arc-shaped guide rail along the arc-shaped guide rail for processing by the first driving component.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the clamping mechanism for fixing the steel column is further arranged on the moving frame and comprises a sliding seat which is arranged in the moving frame in a sliding manner, and a plurality of clamping jaws for clamping the steel column are circumferentially and equidistantly arranged on the sliding seat in a sliding manner;
a rotary seat is rotationally arranged on the movable frame, a plurality of first arc-shaped grooves are circumferentially formed in the rotary seat, first connecting rods are slidably arranged in the first arc-shaped grooves, and a plurality of clamping jaws are slidably connected to the first connecting rods respectively;
the clamping mechanism further comprises a second driving assembly connected with the swivel base, and the swivel base is driven by the second driving assembly to rotate unidirectionally when the moving frame slides to two sides of the arc-shaped guide rail.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the second driving assembly comprises a first conical gear arranged on the swivel base, a first rotating rod is rotatably arranged on the movable frame, and a second conical gear meshed with the first conical gear is arranged on the first rotating rod;
the first rotating rod is connected with a spur gear through a unidirectional transmission assembly, an arc-shaped rack meshed with the spur gear is arranged on the shell, and unidirectional transmission between the spur gear and the first rotating rod is realized through the unidirectional transmission assembly.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the unidirectional transmission assembly comprises a mounting disc rotatably arranged on the movable frame, a second rotating rod is arranged on the mounting disc, and the spur gear is arranged on the second rotating rod;
the ratchet wheel is arranged on the first rotating rod, a pawl meshed with the ratchet wheel is rotatably arranged on the mounting plate, a spring piece is further arranged on the mounting plate, and the pawl is pressed on the ratchet wheel through the spring piece.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the clamping mechanism further comprises a guide assembly and a plurality of support assemblies;
the plurality of supporting components are used for supporting the steel column when the steel column is fed into the moving frame, and the guide components are used for removing the supporting of the steel column by the plurality of supporting components after the steel column is clamped by the plurality of clamping jaws;
the guide assembly comprises two guide rods symmetrically arranged on the sliding seat, two second arc-shaped grooves are symmetrically formed in the shell, the radius of each second arc-shaped groove is gradually enlarged from the middle part to the two sides, and the two guide rods are respectively and slidably arranged in the two second arc-shaped grooves;
the support assembly comprises a support block which is arranged in the moving frame in a sliding manner, the support block is elastically connected with the inner wall of the moving frame through a spring, a second connecting rod is arranged on the sliding seat, and a sliding groove is formed in the second connecting rod;
the support assembly further comprises a third connecting rod, one end of the third connecting rod is hinged to the support block, and the other end of the third connecting rod is connected in the sliding groove in a sliding mode.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the first driving assembly comprises a first motor arranged on the base, a fourth connecting rod is arranged on the shell in a sliding mode, one end of the fourth connecting rod is connected with the movable frame, and the other end of the fourth connecting rod is connected with an output shaft of the first motor.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the feeding and discharging mechanism comprises a feeding channel arranged on the shell, and the feeding channel is in a funnel shape with a tip aligned to the movable frame;
the feeding and discharging mechanism further comprises a first air cylinder arranged on the base and a second air cylinder arranged on the shell, and output shafts of the first air cylinder and the second air cylinder are aligned to the movable frame.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the milling mechanism comprises a first mounting seat which is arranged on the base in a sliding manner, a first rotary table is rotatably arranged on the first mounting seat, a second motor is arranged in the first mounting seat, and an output shaft of the second motor is connected with the first rotary table;
the milling cutter is arranged at the position, deviating from the circle center, on the first rotary table, the third cylinder is arranged on the base, and an output shaft of the third cylinder is connected with the first mounting seat.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the tooth opening mechanism comprises a second mounting seat which is arranged on the base in a sliding manner, a second rotary table is rotatably arranged on the second mounting seat, a tooth opening knife is arranged at the position, deviating from the circle center, of the second rotary table, a third motor is arranged in the second mounting seat, and an output shaft of the third motor is connected with the second rotary table;
a fourth motor is arranged on the base, a third rotary table is arranged on an output shaft of the fourth motor, and a connecting column is arranged at the position, deviating from the circle center, on the third rotary table;
the tooth forming mechanism further comprises a fifth connecting rod, and two ends of the fifth connecting rod are respectively hinged to the second mounting seat and the connecting column.
As an alternative to the one-piece lightweight gear machining apparatus of the present invention, wherein: the drilling mechanism comprises a third mounting seat which is arranged on the base in a sliding manner, a first drilling machine and a plurality of second drilling machines are arranged on the third mounting seat, a fourth air cylinder is arranged on the base, and an output shaft of the fourth air cylinder is connected with the third mounting seat.
The invention has the following beneficial effects:
1. the integral lightweight gear machining equipment establishes a left station and a right station in the process of the steel column moving along the track of the arc-shaped guide rail, and the machining process of the steel column tooth slot forming at one circle and the basic gear of the mounting hole drilling at the middle part is completed in an interpenetration mode, and further the lightweight machining processes of milling grooves on two sides and drilling a plurality of through holes at the middle part are completed. Through the integral processing to the steel column, degree of automation has been improved, reduces the manual work and consumes, has greatly improved machining efficiency, has reduced the migration in-process of traditional substep processing moreover, because the big problem of gear finished product work piece size error that cold and hot deformation and installation error caused.
2. According to the integral lightweight gear machining equipment, in the automatic upward feeding process of the steel column, when the steel column is fed into the moving frame, a plurality of supporting blocks forming a circle of supporting rings can be pushed away to enter the moving frame, and the supporting blocks are reset under the action of springs to reform the supporting rings to support the steel column so as to drive the steel column to move in an arc shape along with the moving frame. In the arc-shaped moving process, when the support blocks reach stations on the left side and the right side, the support blocks are retracted into the moving frame along with the guiding action of the plurality of groups of connecting rod structures and the second arc-shaped grooves with the radiuses expanding to the two sides, so that the influence of the support blocks on the machining process during the machining of the stations is avoided.
3. This integral lightweight gear machining equipment, at the steel column along with the in-process of moving the frame to both sides arc, through the rolling of straight gear along the arc rack to and the transmission effect of one-way drive assembly for a plurality of clamping jaw is earlier along the orbit of a plurality of first arc wall, by head end slip to the middle part, thereby grasp the steel column in order to process. When the clamping jaw moves to the second station, the clamping jaws are clamped due to the limit of unidirectional transmission, and when the second station is transferred to the blanking position, the clamping jaws slide to the tail end along the middle parts of the first arc grooves, and the steel column is loosened.
Drawings
Fig. 1 is a schematic diagram showing structural changes of a steel column in the light-weight processing process.
Fig. 2 is a schematic perspective view of a processing apparatus according to the present invention.
Fig. 3 is a schematic view of a first cross-sectional structure of the processing apparatus of the present invention.
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to the present invention.
Fig. 5 is a schematic view of a second cross-sectional structure of the processing apparatus of the present invention.
Fig. 6 is a schematic view of a partially enlarged structure at B in fig. 5 according to the present invention.
Fig. 7 is a schematic view of the explosive structures of the milling mechanism, the tooth punching mechanism and the drilling mechanism in the present invention.
Fig. 8 is a schematic view of an explosion structure at an arc-shaped guide rail in the present invention.
Fig. 9 is a schematic view of an exploded structure of the clamping mechanism according to the present invention.
Fig. 10 is a partially enlarged schematic view of the structure of fig. 9C according to the present invention.
In the figure: 100. a steel column; 110. a groove; 120. tooth slots; 130. a mounting hole; 140. a through hole; 200. a base; 210. a housing; 220. an arc-shaped guide rail; 230. a moving frame; 240. a first drive assembly; 241. a first motor; 242. a fourth connecting rod; 300. a loading and unloading mechanism; 310. a feed channel; 320. a first cylinder; 330. a second cylinder; 400. a milling mechanism; 410. a first mount; 420. a first turntable; 430. a second motor; 440. a milling cutter; 450. a third cylinder; 500. a tooth opening mechanism; 510. a second mounting base; 520. a second turntable; 530. a tooth cutter; 540. a third motor; 550. a fourth motor; 560. a third turntable; 570. a connecting column; 580. a fifth connecting rod; 600. a drilling mechanism; 610. a third mount; 620. a first drilling machine; 630. a second drilling machine; 640. a fourth cylinder; 700. a clamping mechanism; 710. a slide; 720. a clamping jaw; 730. rotating base; 740. a first arc-shaped groove; 750. a first connecting rod; 760. a second drive assembly; 761. a first bevel gear; 762. a first rotating lever; 763. a second bevel gear; 764. spur gears; 765. an arc-shaped rack; 766. a unidirectional transmission assembly; 7661. a turntable; 7662. a second rotating rod; 7663. a ratchet wheel; 7664. a pawl; 7665. a spring piece; 770. a guide assembly; 771. a guide rod; 772. a second arc-shaped groove; 780. a support assembly; 781. a support block; 782. a spring; 783. a second connecting rod; 784. a chute; 785. and a third connecting rod.
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.
Example 1
In order to realize the integral processing of the steel column 100, a tooth slot 120 is formed in one circle of the steel column, a basic processing of a mounting hole 130 for connecting a shaft is formed in the middle of the steel column, and light-weight processing of grooves 110 are formed on two sides and a through hole 140 is formed in the middle of the steel column, so that the processing efficiency is improved, and an embodiment 1 is proposed;
referring to fig. 1-8, an integral lightweight gear machining apparatus includes a steel column 100 and a base 200, wherein the steel column 100 is provided with a tooth slot 120, a mounting hole 130, two grooves 110 and a plurality of through holes 140, the base 200 is provided with a housing 210, the housing 210 is provided with an arc guide rail 220, and the middle part of the arc guide rail 220 is provided with a movable frame 230;
the middle part of the arc-shaped guide rail 220 on the base 200 is provided with a loading and unloading mechanism 300, and the loading and unloading mechanism 300 is used for feeding the steel column 100 into the movable frame 230 and completing unloading;
the base 200 is provided with a tooth opening mechanism 500, a drilling mechanism 600 and two milling mechanisms 400, wherein the tooth opening mechanism 500 and one milling mechanism 400 are positioned on one side of the arc-shaped guide rail 220, and the drilling mechanism 600 and the other milling mechanism 400 are positioned on the other side of the arc-shaped guide rail 220;
the base 200 is further provided with a first driving assembly 240 connected with the moving frame 230, and the moving frame 230 is driven to slide along the arc-shaped guide rail 220 to two sides of the arc-shaped guide rail 220 for processing by the first driving assembly 240;
the first driving assembly 240 includes a first motor 241 disposed on the base 200, a fourth connecting rod 242 is slidably disposed on the housing 210, one end of the fourth connecting rod 242 is connected to the moving frame 230, and the other end of the fourth connecting rod 242 is connected to an output shaft of the first motor 241;
the loading and unloading mechanism 300 comprises a feeding channel 310 arranged on the shell 210, wherein the feeding channel 310 is arranged in a funnel shape with a tip aligned with the movable frame 230;
the feeding and discharging mechanism 300 further comprises a first air cylinder 320 arranged on the base 200 and a second air cylinder 330 arranged on the shell 210, and output shafts of the first air cylinder 320 and the second air cylinder 330 are aligned with the moving frame 230;
the milling mechanism 400 comprises a first mounting seat 410 which is arranged on the base 200 in a sliding manner, a first rotating disc 420 is rotatably arranged on the first mounting seat 410, a second motor 430 is arranged in the first mounting seat 410, and an output shaft of the second motor 430 is connected with the first rotating disc 420;
a milling cutter 440 is arranged on the first rotating disc 420 at the position deviating from the circle center, a third cylinder 450 is arranged on the base 200, and an output shaft of the third cylinder 450 is connected with the first mounting seat 410;
the tooth forming mechanism 500 comprises a second mounting seat 510 which is arranged on the base 200 in a sliding manner, a second rotary table 520 is rotatably arranged on the second mounting seat 510, a tooth forming cutter 530 is arranged at the position, deviating from the circle center, on the second rotary table 520, a third motor 540 is arranged in the second mounting seat 510, and an output shaft of the third motor 540 is connected with the second rotary table 520;
the base 200 is provided with a fourth motor 550, an output shaft of the fourth motor 550 is provided with a third rotary table 560, and a connecting column 570 is arranged at the position, deviating from the circle center, of the third rotary table 560;
the tooth-opening mechanism 500 further comprises a fifth connecting rod 580, wherein two ends of the fifth connecting rod 580 are respectively hinged to the second mounting seat 510 and the connecting column 570;
the drilling mechanism 600 comprises a third mounting seat 610 slidably arranged on the base 200, a first drilling machine 620 and a plurality of second drilling machines 630 are arranged on the third mounting seat 610, a fourth air cylinder 640 is arranged on the base 200, and an output shaft of the fourth air cylinder 640 is connected with the third mounting seat 610.
In this embodiment: after the steel column 100 is placed on the first cylinder 320, the first cylinder 320 operates to feed the steel column 100 upward, and the steel column 100 can be conveniently fed into the straight cylinder at the upper part of the feeding channel 310 through the feeding channel 310 arranged in a funnel shape at the lower side, and then fed into the moving frame 230 upward.
The first motor 241 mounted on the base 200 operates to drive the fourth connecting rod 242 fixed to the output shaft thereof to slide along the arc-shaped slot on the front side of the housing 210, and the fourth connecting rod 242 drives the moving frame 230 fixed thereto to slide along the arc-shaped guide rails 220 disposed on both sides of the inner side of the housing 210.
The moving frame 230 first slides to the left side of the arc guide rail 220 to reach the milling mechanism 400 and the tooth forming mechanism 500, then the milling mechanism 400 and the tooth forming mechanism 500 can simultaneously and stepwise operate, the third cylinder 450 installed on the base 200 operates to drive the first mounting seat 410 fixed with the output shaft thereof to move towards the steel column 100, and simultaneously during the moving process, the second motor 430 installed in the first mounting seat 410 operates to drive the first rotating disc 420 coaxially fixed with the output shaft thereof to rotate, and the first rotating disc 420 then drives the milling cutter 440 fixed at the circumferential edge thereof to rotate. The milling cutter 440 performs a high-speed circular motion during the movement toward the steel column 100, thereby milling a groove 110 in one side of the steel column 100.
The fourth motor 550 installed on the base 200 operates to drive the third rotary disc 560 coaxially fixed to the output shaft thereof to rotate, and the third rotary disc 560 then drives the connection post 570 fixed to the circumferential edge thereof to rotate, so that the fifth connection rod 580 drives the second mount 510 to slide back and forth on the base 200, thereby enabling the second rotary disc 520 to reciprocate along the edge of the steel post 100 to mill, and meanwhile, during the milling process, intermittently operating the third motor 540 to enable the position of the cogging cutter 530 to perform one circle along the circumference of the steel post 100, thereby forming one circle of the tooth slots 120 on the steel post 100.
Similarly, the first motor 241 drives the moving frame 230 to move the steel column 100 to the right, and the drilling mechanism 600 and the other milling mechanism 400 synchronously or step by step operate to mill the groove 110 on the other surface of the steel column 100. And the third mount 610 is moved toward the steel column 100 by the operation of the fourth cylinder 640 installed on the base 200 while the first drilling machine 620 and the plurality of second drilling machines 630 installed on the third mount 610 are operated. The first drilling machine 620 positioned in the middle cuts the mounting hole 130, and the second drilling machines 630 positioned at equal intervals around the first drilling machine 620 cut the through holes 140, respectively.
After the steel column 100 is processed into the lightweight gear, the moving frame 230 is moved to the original position by the first motor 241, and the steel column 100 is pushed downwards to leave the moving frame 230 by the second cylinder 330 mounted on the housing 210, so that the blanking is completed.
It should be noted that a set of belt conveying mechanism may be additionally arranged between the feeding channel 310 and the first cylinder 320, and two first cylinders 320 may be additionally arranged at this time and separate two sides of the steel column 100, and the two first cylinders 320 operate to lift the steel column 100 upwards into the feeding channel 310 and then continue to lift into the moving frame 230. Thereafter, the second cylinder 330 is operated to push the steel column 100 back onto the belt and then back. The degree of automation of the device can be further improved.
And, milling mechanism 400, tooth-forming mechanism 500 and drilling mechanism 600 are all conventional mature prior art, and in the milling process and drilling process, a lubricant injection mechanism and a cooling liquid injection mechanism can be additionally arranged to avoid overheat deformation of metal in the process of machining.
Example 2
In order to automatically complete the clamping of the steel column 100 for milling, perforating and tooth forming during the movement of the steel column 100 along the track of the arc-shaped guide rail 220 along with the movement frame 230, and automatically unclamping the steel column 100 when the final machining is completed and returns to the middle position of the arc-shaped guide rail 220, the steel column 100 can be blanked by the second cylinder 330, and embodiment 2 is proposed;
the present embodiment is an improved description based on embodiment 1, specifically referring to fig. 3-10, a clamping mechanism 700 for fixing the steel column 100 is further provided on the moving frame 230, the clamping mechanism 700 includes a sliding seat 710 slidably disposed in the moving frame 230, and a plurality of clamping jaws 720 for clamping the steel column 100 are circumferentially and equidistantly slidably disposed on the sliding seat 710;
a rotating seat 730 is rotationally arranged on the moving frame 230, a plurality of first arc grooves 740 are circumferentially arranged on the rotating seat 730, a first connecting rod 750 is slidably arranged in each of the plurality of first arc grooves 740, and a plurality of clamping jaws 720 are slidably connected to the plurality of first connecting rods 750 respectively;
the clamping mechanism 700 further comprises a second driving component 760 connected with the swivel mount 730, and the swivel mount 730 is driven by the second driving component 760 to rotate unidirectionally when the moving frame 230 slides to two sides of the arc-shaped guide rail 220;
the second driving assembly 760 includes a first taper gear 761 provided on the swivel mount 730, a first rotating lever 762 rotatably provided on the moving frame 230, and a second taper gear 763 engaged with the first taper gear 761 provided on the first rotating lever 762;
the first rotating rod 762 is connected with a straight gear 764 through a one-way transmission component 766, an arc-shaped rack 765 meshed with the straight gear 764 is arranged on the shell 210, and one-way transmission between the straight gear 764 and the first rotating rod 762 is realized through the one-way transmission component 766;
the unidirectional transmission assembly 766 comprises a mounting plate 7661 rotatably arranged on the movable frame 230, a second rotating rod 7662 is arranged on the mounting plate 7661, and a straight gear 764 is arranged on the second rotating rod 7662;
the first rotating rod 762 is provided with a ratchet 7663, the mounting plate 7661 is rotatably provided with a pawl 7664 meshed with the ratchet 7663, the mounting plate 7661 is also provided with a spring piece 7665, and the pawl 7664 is pressed on the ratchet 7663 through the spring piece 7665.
In this embodiment: first, in the process that the first motor 241 operates to drive the moving frame 230 to move toward the left arc, the spur gear 764 is driven to rotate by the arc-shaped rack 765 due to the engagement with the arc-shaped rack 765, the spur gear 764 then drives the second rotating rod 7662 and the mounting plate 7661 to rotate, at this time, the direction of the circular motion of the two pawls 7664 rotatably mounted on the mounting plate 7661 is opposite to the direction of the teeth of the ratchet 7663, the pawl 7664 is engaged with the ratchet 7663, and the ratchet 7663 and the first rotating rod 762 are driven to rotate.
The first rotating rod 762 drives the second bevel gear 763 to rotate, the second bevel gear 763 drives the first bevel gear 761 and the rotating seat 730 to rotate, the rotating seat 730 rotates, so that the first arc-shaped grooves 740 do circular motion, the first arc-shaped grooves 740 are semicircular, the cambered surface protruding parts of the first arc-shaped grooves 740 are aligned with the circle center of the rotating seat 730, the central axis of the first arc-shaped grooves 740 coincides with the radius of the rotating seat 730, and when the movable frame 230 is located at the middle position of the arc-shaped guide rail 220, the first connecting rod 750 is located at the arc-shaped head end of the first arc-shaped grooves 740.
The plurality of first arc grooves 740 perform circular motion to drive the plurality of first connecting rods 750 to slide along the plurality of first arc grooves 740 to the arc middle part of the plurality of first arc grooves 740, that is, drive the plurality of clamping jaws 720 to perform radial movement towards the middle point direction of the sliding seat 710. So that several clamping jaws 720 clamp the steel column 100. This clamping process does not eventually contact the steel column 100 until the moving frame 230 slides to the far left.
When the first motor 241 drives the moving frame 230 to slide rightwards, the pawl 7664 continuously rebounds under the action of the spring piece 7665 as the direction of the circular motion of the pawl 7664 is consistent with the direction of the teeth of the ratchet 7663, and the ratchet 7663 is not driven to rotate, so that the rotating seat 730 is not rotated in the process, and the clamping of the steel column 100 is not released by the clamping jaws 720.
When the first motor 241 drives the moving frame 230 to slide to the left to the middle side, the rotating seat 730 continues to perform the circular motion, and the plurality of first connecting rods 750 slide to the tail ends of the plurality of first arc grooves 740, so that the plurality of clamping jaws 720 perform the opposite radial movement to release the steel column 100.
It should be noted that, the clamping position of the plurality of clamping jaws 720 can avoid the recess of the tooth slot 120 cut by the tooth-forming knife 530, so as not to affect the tooth-forming, and when the tooth-forming knife 530 is transposed past the plurality of clamping jaws 720, the clamping position can exactly fit the back-off process of the reciprocating movement of the tooth-forming knife 530, or the tooth-forming knife 530 can be transposed by only a fraction of a circle by adding the plurality of tooth-forming knives 530.
Example 3
When feeding of the steel column 100 is completed and clamping of the clamping jaw 720 is not completed, in order to support the steel column 100 to avoid falling, and simultaneously when processing is performed on the left side and the right side of the steel column 100, the processing of the milling mechanism 400, the tooth opening mechanism 500 and the drilling mechanism 600 is not affected by the supporting component 780, and embodiment 3 is proposed;
this embodiment is a modified description based on embodiment 2, specifically referring to fig. 3-10, the clamping mechanism 700 further includes a guide assembly 770 and a plurality of support assemblies 780;
the plurality of support members 780 are used for supporting the steel column 100 when the steel column 100 is fed into the moving frame 230, and the guide member 770 is used for withdrawing the support of the steel column 100 by the plurality of support members 780 after the steel column 100 is clamped by the plurality of clamping jaws 720;
the guide assembly 770 comprises two guide rods 771 symmetrically arranged on the slide seat 710, two second arc-shaped grooves 772 are symmetrically formed on the shell 210, the radius of the second arc-shaped grooves 772 is gradually enlarged from the middle part to the two sides, and the two guide rods 771 are respectively and slidably arranged in the two second arc-shaped grooves 772;
the support assembly 780 comprises a support block 781 slidably arranged in the moving frame 230, the support block 781 is elastically connected with the inner wall of the moving frame 230 through a spring 782, a second connecting rod 783 is arranged on the sliding seat 710, and a sliding groove 784 is formed in the second connecting rod 783;
the support assembly 780 further comprises a third connecting rod 785, one end of the third connecting rod 785 is hinged on the support block 781, and the other end of the third connecting rod 785 is slidably connected in the sliding groove 784.
In this embodiment: when the steel column 100 is upward, firstly, the inclined surfaces of the supporting blocks 781 are abutted, the supporting blocks 781 are pushed outwards to move radially, and then the steel column 100 is restored under the action of the springs 782 to support the steel column. In this process, one end of the third connecting rods 785 slides upwards along the sliding grooves 784, and does not drive the second connecting rods 783.
In the process of sliding to the left and right sides, the sliding seat 710 moves upward as a whole due to the guidance of the second arc-shaped groove 772, the steel column 100 leaves the plurality of support blocks 781, and simultaneously the plurality of support blocks 781 are retracted inwards into the moving frame 230 under the driving of the plurality of second connecting rods 783, so that the processing is not affected.
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.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (10)
1. Integral lightweight gear machining equipment, including steel column (100) and base (200), be provided with tooth's socket (120), mounting hole (130), two recess (110) and a plurality of through-hole (140) on steel column (100), its characterized in that: a shell (210) is arranged on the base (200), an arc-shaped guide rail (220) is arranged on the shell (210), and a movable frame (230) is arranged in the middle of the arc-shaped guide rail (220);
the middle position of the arc-shaped guide rail (220) on the base (200) is provided with a loading and unloading mechanism (300), and the loading and unloading mechanism (300) is used for feeding the steel column (100) into the movable frame (230) and completing unloading;
the base (200) is provided with a tooth opening mechanism (500), a drilling mechanism (600) and two milling mechanisms (400), wherein the tooth opening mechanism (500) and one milling mechanism (400) are positioned on one side of the arc-shaped guide rail (220), and the drilling mechanism (600) and the other milling mechanism (400) are positioned on the other side of the arc-shaped guide rail (220);
the base (200) is further provided with a first driving assembly (240) connected with the movable frame (230), and the movable frame (230) is driven to slide to two sides of the arc-shaped guide rail (220) along the arc-shaped guide rail (220) through the first driving assembly (240) for processing.
2. The integrated lightweight gear machining apparatus of claim 1, wherein: the movable frame (230) is also provided with a clamping mechanism (700) for fixing the steel column (100), the clamping mechanism (700) comprises a sliding seat (710) which is arranged in the movable frame (230) in a sliding manner, and a plurality of clamping jaws (720) for clamping the steel column (100) are circumferentially and equidistantly arranged on the sliding seat (710) in a sliding manner;
a rotating seat (730) is rotationally arranged on the moving frame (230), a plurality of first arc-shaped grooves (740) are circumferentially formed in the rotating seat (730), first connecting rods (750) are slidably arranged in the first arc-shaped grooves (740), and a plurality of clamping jaws (720) are slidably connected to the first connecting rods (750) respectively;
the clamping mechanism (700) further comprises a second driving assembly (760) connected with the swivel base (730), and the swivel base (730) is driven to rotate unidirectionally when the moving frame (230) slides to two sides of the arc-shaped guide rail (220) through the second driving assembly (760).
3. The integrated lightweight gear machining apparatus of claim 2, wherein: the second driving assembly (760) comprises a first bevel gear (761) arranged on the swivel base (730), a first rotating rod (762) is rotatably arranged on the movable frame (230), and a second bevel gear (763) meshed with the first bevel gear (761) is arranged on the first rotating rod (762);
the first rotating rod (762) is connected with a straight gear (764) through a one-way transmission assembly (766), an arc-shaped rack (765) meshed with the straight gear (764) is arranged on the shell (210), and one-way transmission between the straight gear (764) and the first rotating rod (762) is achieved through the one-way transmission assembly (766).
4. A unitary lightweight gear machining apparatus according to claim 3, wherein: the unidirectional transmission assembly (766) comprises a mounting disc (7661) rotatably arranged on the movable frame (230), a second rotating rod (7662) is arranged on the mounting disc (7661), and the spur gear (764) is arranged on the second rotating rod (7662);
the ratchet wheel (7663) is arranged on the first rotating rod (762), a pawl (7664) meshed with the ratchet wheel (7663) is rotatably arranged on the mounting plate (7661), a spring piece (7665) is further arranged on the mounting plate (7661), and the pawl (7664) is pressed on the ratchet wheel (7663) through the spring piece (7665).
5. The integrated lightweight gear machining apparatus of claim 2, wherein: the clamping mechanism (700) further comprises a guide assembly (770) and a plurality of support assemblies (780);
the plurality of supporting components (780) are used for supporting the steel column (100) when the steel column (100) is fed into the moving frame (230), and the guide components (770) are used for removing the support of the plurality of supporting components (780) on the steel column (100) after the steel column (100) is clamped by the plurality of clamping jaws (720);
the guide assembly (770) comprises two guide rods (771) symmetrically arranged on the sliding seat (710), two second arc grooves (772) are symmetrically formed in the shell (210), the radius of each second arc groove (772) is gradually enlarged from the middle part to the two sides, and the two guide rods (771) are respectively and slidably arranged in the two second arc grooves (772);
the support assembly (780) comprises a support block (781) which is arranged in the movable frame (230) in a sliding manner, the support block (781) is elastically connected with the inner wall of the movable frame (230) through a spring (782), a second connecting rod (783) is arranged on the sliding seat (710), and a sliding groove (784) is formed in the second connecting rod (783);
the support assembly (780) further comprises a third connecting rod (785), one end of the third connecting rod (785) is hinged to the support block (781), and the other end of the third connecting rod (785) is connected in the sliding groove (784) in a sliding mode.
6. The integrated lightweight gear machining apparatus of claim 1, wherein: the first driving assembly (240) comprises a first motor (241) arranged on the base (200), a fourth connecting rod (242) is slidably arranged on the shell (210), one end of the fourth connecting rod (242) is connected with the movable frame (230), and the other end of the fourth connecting rod (242) is connected with an output shaft of the first motor (241).
7. The integrated lightweight gear machining apparatus of claim 1, wherein: the feeding and discharging mechanism (300) comprises a feeding channel (310) arranged on the shell (210), wherein the feeding channel (310) is arranged in a funnel shape with a tip aligned with the movable frame (230);
the feeding and discharging mechanism (300) further comprises a first air cylinder (320) arranged on the base (200) and a second air cylinder (330) arranged on the shell (210), and output shafts of the first air cylinder (320) and the second air cylinder (330) are aligned to the movable frame (230).
8. The integrated lightweight gear machining apparatus of claim 1, wherein: the milling mechanism (400) comprises a first mounting seat (410) which is arranged on the base (200) in a sliding manner, a first rotary table (420) is rotatably arranged on the first mounting seat (410), a second motor (430) is arranged in the first mounting seat (410), and an output shaft of the second motor (430) is connected with the first rotary table (420);
the milling cutter (440) is arranged at the position, deviating from the circle center, on the first rotary table (420), a third air cylinder (450) is arranged on the base (200), and an output shaft of the third air cylinder (450) is connected with the first mounting seat (410).
9. The integrated lightweight gear machining apparatus of claim 1, wherein: the tooth opening mechanism (500) comprises a second mounting seat (510) which is arranged on the base (200) in a sliding manner, a second rotary table (520) is rotatably arranged on the second mounting seat (510), a tooth opening knife (530) is arranged at the position, deviating from the circle center, on the second rotary table (520), a third motor (540) is arranged in the second mounting seat (510), and an output shaft of the third motor (540) is connected with the second rotary table (520);
a fourth motor (550) is arranged on the base (200), a third rotary table (560) is arranged on an output shaft of the fourth motor (550), and a connecting column (570) is arranged at a position, deviating from the circle center, on the third rotary table (560);
the tooth forming mechanism (500) further comprises a fifth connecting rod (580), and two ends of the fifth connecting rod (580) are respectively hinged to the second mounting seat (510) and the connecting column (570).
10. The integrated lightweight gear machining apparatus of claim 1, wherein: the drilling mechanism (600) comprises a third mounting seat (610) arranged on the base (200) in a sliding mode, a first drilling machine (620) and a plurality of second drilling machines (630) are arranged on the third mounting seat (610), a fourth air cylinder (640) is arranged on the base (200), and an output shaft of the fourth air cylinder (640) is connected with the third mounting seat (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310505928.4A CN116423216A (en) | 2023-05-08 | 2023-05-08 | Integral lightweight gear machining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310505928.4A CN116423216A (en) | 2023-05-08 | 2023-05-08 | Integral lightweight gear machining equipment |
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| Publication Number | Publication Date |
|---|---|
| CN116423216A true CN116423216A (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310505928.4A Pending CN116423216A (en) | 2023-05-08 | 2023-05-08 | Integral lightweight gear machining equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921414A (en) * | 2024-03-21 | 2024-04-26 | 常州明全机械有限公司 | Work piece fixing device is used in intelligent milling process |
-
2023
- 2023-05-08 CN CN202310505928.4A patent/CN116423216A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921414A (en) * | 2024-03-21 | 2024-04-26 | 常州明全机械有限公司 | Work piece fixing device is used in intelligent milling process |
| CN117921414B (en) * | 2024-03-21 | 2024-06-04 | 常州明全机械有限公司 | Work piece fixing device is used in intelligent milling process |
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