CN204413295U - Gear grinding machines - Google Patents
Gear grinding machines Download PDFInfo
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- CN204413295U CN204413295U CN201520094744.4U CN201520094744U CN204413295U CN 204413295 U CN204413295 U CN 204413295U CN 201520094744 U CN201520094744 U CN 201520094744U CN 204413295 U CN204413295 U CN 204413295U
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Abstract
The utility model discloses a kind of gear grinding machines.Described gear grinding machines comprise, the first gear grinding device that horizontal first direction is oppositely arranged and the second gear grinding device, the angle adjustable of first, second gear grinding device; Workpiece carrying system, workpiece carrying system is arranged between first, second gear grinding device; First workpiece fixed part and second workpiece fixed part, first, second workpiece fixed part is arranged at the relative both sides on workpiece carrying system respectively; First drive system, the first drive system is moving reciprocatingly perpendicular in the horizontal second direction of first direction for driving workpiece carrying system; Second drive system, the second drive system is rotated for driving workpiece carrying system, is periodically alternately matched with first, second gear grinding device to make first, second workpiece fixed part.The utility model automaticity is high, has saved human cost; Only need be fixing once to processing work, improve operating efficiency and grinding quality; The sharpening of two pieces processing work can be completed simultaneously.
Description
Technical field
The utility model relates to a kind of gear grinding machines, belongs to machining equipment technical field.
Background technology
Along with the development of economy and the continuous progress of science and technology, impel be applied to industry various equipment just towards the future development of intelligent, highly integrated and high efficiency to be adapted to the requirement of automated job, and the manufacturing purpose of precision can be reached.Wherein, in the roll flute industry of the teeth to saw blade, gear grinding machines are exactly be applied to a kind of equipment teeth of saw blade being carried out to roll flute.
At present, the course of work of existing gear grinding machines to the anterior angle of the teeth of saw blade and the sharpening of relief angle is: the anterior angle of the teeth of saw blade is first just being taken turns afterwards the roll flute of gear grinding machines and is being fixed on the workbench of gear grinding machines by operating personnel, then gear grinding machines work is made, the anterior angle of ordering about the teeth of mill gear mesh saw blade carries out sharpening, until the anterior angle sharpening of the teeth of saw blade is complete; Then, operating personnel make the relief angle of the teeth of saw blade just fix saw blade again to after the roll flute wheel of gear grinding machines, and the relief angle of ordering about mill gear mesh saw blade carries out sharpening, until the relief angle sharpening of the teeth of saw blade is complete; Then, operating personnel make the side angle of the anterior angle of the teeth of saw blade just fix saw blade again to after the roll flute wheel of gear grinding machines again, and the side angle finally ordering about the anterior angle of mill gear mesh saw blade carries out sharpening, until the side angle sharpening of the anterior angle of the teeth of saw blade is complete; Finally, operating personnel make the side angle of the relief angle of the teeth of saw blade just fix saw blade again to after the roll flute wheel of gear grinding machines again, the side angle finally ordering about the relief angle of mill gear mesh saw blade carries out sharpening, until the side angle sharpening of the relief angle of the teeth of saw blade is complete, and then completes the sharpening work of saw blade.
Above-mentioned gear grinding machines are fixed needing to carry out multiple bearing in the roll flute process of saw blade, add the workload of operating personnel on the one hand; Do not have continuity to the sharpening of the teeth of saw blade on the other hand, thus add the time of sharpening, operating efficiency is low; Again on the one hand, the repeatedly intervention of operating personnel makes sharpening there is spotty defect to have influence on grinding quality.
Therefore, need a kind of sharpening that can carry out automatically linking up to saw blade to improve gear grinding machines and the teeth grinding method thereof of grinding quality and efficiency.
Utility model content
For at least one of solving the problems of the technologies described above, the purpose of this utility model is to provide the gear grinding machines that a kind of automaticity is high, reduce the artificial fixed number of times of processing work, manually repeatedly fixes grinding quality that processing work causes and the low problem of sharpening efficiency to solve.
For realizing one of above-mentioned utility model object, the utility model one embodiment provides a kind of gear grinding machines, and for carrying out sharpening processing to processing work, described gear grinding machines comprise,
The first gear grinding device that horizontal first direction is oppositely arranged and the second gear grinding device, the angle adjustable of first, second gear grinding device described;
Workpiece carrying system, described workpiece carrying system is arranged between first, second gear grinding device described;
First workpiece fixed part and second workpiece fixed part, first, second workpiece fixed part described is arranged at the relative both sides on described workpiece carrying system respectively;
First drive system, described first drive system is moving reciprocatingly perpendicular in the horizontal second direction of described first direction for driving described workpiece carrying system;
Second drive system, described second drive system is rotated for driving described workpiece carrying system, is periodically alternately matched with first, second gear grinding device described to make first, second workpiece fixed part described.
As further improvement of the utility model, first, second gear grinding device described comprises the first grinding abrasive disk and the second grinding abrasive disk respectively, described gear grinding machines also comprise the first emery wheel drive system and the second emery wheel drive system, and first, second emery wheel drive system described is respectively used to the angle regulating first, second grinding abrasive disk described.
As further improvement of the utility model, when described gear grinding machines are in sharpening duty, described first gear grinding device is used for the anterior angle of described processing work and the sharpening of relief angle, and described second gear grinding device is used for the first side angle of described processing work and the sharpening of the second side angle.
As further improvement of the utility model, described first drive system comprises and is horizontally placed on screw mandrel between first, second gear grinding device described along described second direction, described screw mandrel comprises the first end and the second end that are oppositely arranged, and described screw mandrel drives described workpiece carrying system to move back and forth between described first end and described second end.
As further improvement of the utility model, described first workpiece fixed part comprises the first base plate for placing described processing work and coordinates the first pressing part of fixing described processing work with described first base plate, and described first pressing part is arranged at the side that described processing work deviates from described first base plate; Described second workpiece fixed part comprises the second base plate for placing described processing work and coordinates the second pressing part of fixing described processing work with described second base plate, and described second pressing part is arranged at the side that described processing work deviates from described second base plate.
As further improvement of the utility model, first, second workpiece fixed part described comprises first, second pressing part described at least two respectively.
As further improvement of the utility model, described second drive system comprises the central rotating shaft arranged with described workpiece carrying system concentric, and described workpiece carrying system can rotate along described central rotating shaft.
For realizing one of above-mentioned utility model object, the utility model one embodiment further provides a kind of gear grinding machines, and for carrying out sharpening processing to processing work, described gear grinding machines comprise,
The first gear grinding device that horizontal first direction is oppositely arranged and the second gear grinding device, the angle adjustable of first, second gear grinding device described;
Workpiece carrying system, described workpiece carrying system is arranged between first, second gear grinding device described, and described workpiece carrying system is projected as circle at horizontal plane;
First workpiece fixed part and second workpiece fixed part, first, second workpiece fixed part described is oppositely arranged in described workpiece carrying system circumference;
First drive system, described first drive system is rotated for driving described workpiece carrying system to do horizontal reciprocating along its central shaft;
Second drive system, described second drive system is rotated for driving described workpiece carrying system, is periodically alternately matched with first, second gear grinding device described to make first, second workpiece fixed part described.
As further improvement of the utility model, first, second drive system described is wholely set.
Compared with prior art, the utility model has following Advantageous Effects: 1) after processing work is fixing, gear grinding machines can complete the front-and-back angle of processing work and the sharpening of two side angles automatically, improve automaticity, have greatly saved human cost; 2) only need to fix once processing work, avoid the time waste repeatedly fixed processing work and cause, improve operating efficiency; 3) reduce the artificial number of times participated in, improve the grinding quality of processing work; 4) sharpening of two pieces processing work can be completed simultaneously, substantially increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is the partial enlarged drawing of processing work;
Fig. 2 is the stereogram of the gear grinding machines of the utility model first embodiment;
Fig. 3 is the top view of the gear grinding machines of the utility model first embodiment;
Fig. 4 is the schematic diagram of the workpiece carrying system 40 of the utility model first embodiment;
Fig. 5 is the position view of the gear grinding machines of the utility model second embodiment.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, the utility model is described in detail.But these embodiments do not limit the utility model, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection domain of the present utility model.
Gear grinding machines of the present utility model and teeth grinding method thereof, for carrying out sharpening processing to processing work, for convenience of understanding, this description with the processing work 200 shown in Fig. 1 for reference object is described, the teeth of this processing work 200 comprise anterior angle 201, relief angle 202 and the first side angle 211 and the second side angle 212, and anterior angle 201, relief angle 202 and the first side angle 211 and the second side angle 212 have anterior angle angle [alpha], relief angles β and the first side angle angle γ and the second side angle angle δ respectively.What deserves to be explained is, the structure of processing work 200 shown in Fig. 1 is only understood for helping, and does not limit range of application of the present utility model, during embody rule, can apply the utility model for different processing works flexible and changeablely.
With reference to Fig. 1 ~ Fig. 4, clear and easy in order to what describe, definition x-axis direction is first direction, and definition and the orthogonal y-axis direction of x-axis are second direction, the plane at described x-axis and the common place of y-axis is horizontal plane, is vertical direction with the z-axis direction of described horizontal plane.
In the utility model first embodiment, gear grinding machines 100 comprise frame 10, first gear grinding device 31, second gear grinding device 32, workpiece carrying system 40, first drive system, the second drive system and control system (not shown).
Frame 10 is for supporting other components of gear grinding machines 100.
First gear grinding device 31 and the second gear grinding device 32 are oppositely arranged in said first direction, and the first gear grinding device 31 and the second gear grinding device 32 are set to angle adjustable, thus can carry out adjusting angle for the different angles of processing work 200.In the utility model first embodiment, the first gear grinding device 31 and the second gear grinding device 32 are relatively arranged on the both sides of frame 10.
Workpiece carrying system 40 is arranged in the frame 10 between the first gear grinding device 31 and the second gear grinding device 32, workpiece carrying system 40 has the first side and the second side that are oppositely arranged, described first side and described second side are respectively arranged with the first workpiece fixed part 41 and second workpiece fixed part 42, first workpiece fixed part 41 and second workpiece fixed part 42 and can be respectively used to place and fixing processing work 200.
Described first drive system is connected with workpiece carrying system 40, and described first drive system moves reciprocatingly relative to frame 10 in this second direction for driving workpiece carrying system 40.In the reciprocating motion of workpiece carrying system 40, first workpiece fixed part 41 can be engaged to the first gear grinding device 31(or the second gear grinding device 32), to realize the sharpening of processing work 200, when vibration-direction changes, first gear grinding device 31(or the second gear grinding device 32) be adjusted to different angles, with in a reciprocation period, complete the sharpening work at two different angles (as anterior angle and relief angle) of processing work 200.Accordingly, in the reciprocating motion of workpiece carrying system 40, second workpiece fixed part 42 can be engaged to the second gear grinding device 32(or first gear grinding device 31 of angle adjustable) complete as above sharpening work.So, in a reciprocation period, gear grinding machines 100 can realize the sharpening work at two different angles of two processing works 200 simultaneously.
Described second drive system is connected with workpiece carrying system 40, and described second drive system is rotated for driving workpiece carrying system 40, be also alternately engaged to the first gear grinding device 31 and the second gear grinding device 32 to make the first workpiece fixed part 41 and second workpiece fixed part 42 periodicity transposition.Like this, can realize only through the fixing operation of time processing workpiece 200, and the first gear grinding device 31 and the second gear grinding device 32 can carry out sharpening to processing work 200 successively, thus the sharpening work of the processing work 200 completed.
Gear grinding machines of the present utility model, in the reciprocating motion of Workpiece carrier device, first gear grinding device (or second gear grinding device) is to the sharpening work at two different angles (as anterior angle and relief angle) of processing work, after driving Workpiece carrier device to rotate, second gear grinding device (or first gear grinding device) is again to the sharpening work at two other different angle (as the first side angle and the second side angle) of processing work, period, only carry out the artificial location of time processing workpiece, centre does not need resetting to fix, automaticity is high, the grinding quality effectively improved, and greatly saved the working time, further, the first workpiece fixed part 41 of gear grinding machines 100 and second workpiece fixed part 42 can fix processing work simultaneously, to carry out sharpening work to two pieces processing work simultaneously, substantially increase operating efficiency.
In addition, described control system can be used for controlling described first drive system and described second drive system to the driving of workpiece carrying system 40, also can be used for the adjustment of the angle of control first gear grinding device 31 and the second gear grinding device 32.Described control system can be the integrated circuit comprising microcontroller (Micro Controller Unit, MCU).Well-known to those skilled in the artly be, microcontroller can comprise CPU (Central Processing Unit, CPU), read-only memory module (Read-Only Memory, ROM), random memory module (Random Access Memory, RAM), time block, digital-to-analogue conversion module (A/D Converter) and some input/output end ports.Certainly, control system also can adopt the integrated circuit of other form, as application-specific IC (Application Specific Integrated Circuits, ASIC) or field programmable gate array (Field-programmable Gate Array, FPGA) etc.
In the utility model first embodiment, described first drive system comprises screw mandrel 50, screw mandrel 50 is horizontally placed between the first gear grinding device 31 and the second gear grinding device 32 along described second direction, screw mandrel 50 comprises the first end 501 and the second end 502 that are oppositely arranged, and first end 501 and the second end 502 are connected in frame 10.Screw mandrel 50 drives workpiece carrying system 40 to move back and forth between first end 501 and the second end 502.
In addition, for improving the working effect of gear grinding machines, first line segment of first end 501 and the definition of the second end 502 has the first length, workpiece carrying system 40 has the second length in this second direction, the half that second length is not more than the first length is set, then can ensure that the teeth of processing work 200 can all by sharpening when workpiece carrying system 40 moves back and forth under screw mandrel 50 drives.
For strengthening the steadiness of workpiece carrying system 40, frame 10 also comprises rail plate 11 and the operating desk 12 for supporting workpiece carrying system 40.Concrete, operating desk 12 is provided with the second driving cylinder 121 and with the second pin part 122 driving cylinder 121 to be connected, workpiece carrying system 40 is provided with the pin-and-hole 43 suitable with described pin part 122, under driving the driving of cylinder 121 second, pin part 122 can move to be inserted in or to depart from pin-and-hole 43 under in the vertical direction.Wherein, when pin part 122 is inserted in pin-and-hole 43, workpiece carrying system 40 is fixedly connected with on operating desk 12, workpiece carrying system 40 and operating desk 12 can together with move back and forth along rail plate 11 under screw mandrel 50 drives; When departing from pin-and-hole 43 when pin part 122, workpiece carrying system 40 freely can rotate relative to operating desk 12.Gear grinding machines of the present utility model, can ensure workpiece carrying system holding structure and position stability in sharpening work, and then ensure the quality of sharpening.
During concrete enforcement, the rotation that workpiece carrying system 40 carries out under the driving of described second drive system can be set to horizontally rotate or vertically overturn.Preferably, in a first embodiment, described second drive system comprises central rotating shaft 60, central rotating shaft 60 and workpiece carrying system 40 concentric are arranged, described second drive systems workpiece carrying system 40 centrally rotating shaft 60 horizontally rotates, and the first workpiece fixed part 41 and second workpiece fixed part 42 horizontal level exchange and be alternately engaged to the first gear grinding device 31, second gear grinding device 32.
In addition, the first workpiece fixed part 41 comprises the first base plate 411 for placing processing work 200 and the first pressing part 412, first pressing part 412 of matching with the first base plate 411 and is arranged at the side that processing work 200 deviates from the first base plate 411.As shown in Figure 2, processing work 200 can be positioned over the top of the first base plate 411, and the first pressing part 412 can be arranged at the top of processing work 200.Concrete, the first pressing part 412 comprises lever arm 4121 and is arranged at the support division 4122 of lever arm 4121 front end, and lever arm 4121 can spin upside down to make support division 4122 support or be located away from processing work 200.When support division 4122 is held in processing work 200, processing work 200 is fixed.For strengthening the fixed effect of processing work, the first workpiece fixed part 41 comprises at least two the first pressing parts 412.
Same, second workpiece fixed part 42 comprises the second base plate for placing processing work 200 and the second pressing part 422, second pressing part 422 of matching with described second base plate and is arranged at the side that processing work 200 deviates from described second base plate.For strengthening the fixed effect of processing work, second workpiece fixed part 42 comprises at least two the second pressing parts 422.
In the utility model first embodiment, the first gear grinding device 31 comprises the sharpening work that the first grinding abrasive disk 311, first emery wheel drive system 313 and the first motor 312, first motor 312 can be the first grinding abrasive disk 311 provides driving force.First emery wheel drive system 313 for regulating the angle of the first grinding abrasive disk 311, with the sharpening work making the first gear grinding device 31 can adapt to have the processing work 200 of different angles.Described first emery wheel drive system comprises the first driving cylinder 3131 and the first travelling gear 3132, first travelling gear 3132 is arranged between the first driving cylinder 3131 and the first grinding abrasive disk 311.When needing the angle of adjustment first grinding abrasive disk 311, move under the first driving cylinder 3131 in the vertical direction, drive the first travelling gear 3132 to rotate, and then realize the angular adjustment of the first grinding abrasive disk 311.
Similar, second gear grinding device 32 comprises the second grinding abrasive disk 321, second emery wheel drive system and the second motor 322, the sharpening work that second motor 322 can be the second grinding abrasive disk 321 provides driving force, and described second emery wheel drive system is for regulating the angle of the second grinding abrasive disk 321.In a first embodiment, described second emery wheel drive system is identical with described first emery wheel driving system structure, does not repeat them here.Certainly, in other embodiments, it is different that described second emery wheel drive system and described first emery wheel drive system also can be set to structure, is all included in protection domain of the present utility model.
In addition, in the utility model first embodiment, when gear grinding machines 100 are in sharpening duty, the first gear grinding device 31 is for the sharpening of anterior angle and relief angle, and the second gear grinding device 32 is for the sharpening of the first side angle and the second side angle.Such as, the anterior angle 201 of the first gear grinding device 31 for processing work 200 and the sharpening of relief angle 202, first side angle 211 of the second gear grinding device 32 for processing work 200 and the sharpening of the second side angle 212.Certainly, this utility model by the restriction of the present embodiment, during embody rule, can not arrange the first gear grinding device 31 and the second gear grinding device 32 as required.
With reference to Fig. 5, in the utility model second embodiment, first it should be noted that, definition x-axis direction is first direction, definition and the orthogonal y-axis direction of x-axis are second direction, and described x-axis and y-axis common place plane are horizontal plane, are vertical direction with the z-axis direction of described horizontal plane.
Gear grinding machines 100 comprise the first gear grinding device 31, second gear grinding device 32, workpiece carrying system 40, first drive system and the second drive system.
First gear grinding device 31 and the second gear grinding device 32 are oppositely arranged in said first direction, and the first gear grinding device 31 and the second gear grinding device 32 are set to angle adjustable, thus can carry out adjusting angle for the different angles of processing work 200.Workpiece carrying system 40 is arranged between the first gear grinding device 31 and the second gear grinding device 32, and workpiece carrying system 40 is projected as circle at horizontal plane.Workpiece carrying system 40 comprises the first workpiece fixed part 41 and second workpiece fixed part 42, first workpiece fixed part 41 and second workpiece fixed part 42 can be respectively used to place and fixing processing work, and the first workpiece fixed part 41 and second workpiece fixed part 42 are oppositely arranged in the circumference of workpiece carrying system 40.
Described first drive system is connected with workpiece carrying system 40, and the central shaft of workpiece carrying system 40 is t axle, and described first drive system is rotated for driving workpiece carrying system 40 to do horizontal reciprocating along its central shaft t axle.In the reciprocating motion of workpiece carrying system 40, first workpiece fixed part 41 can be engaged to the first gear grinding device 31(or the second gear grinding device 32), to realize the sharpening of processing work, when vibration-direction changes (clockwise or counterclockwise), first gear grinding device 31(or the second gear grinding device 32) be adjusted to different angles, with in a reciprocation period, complete the sharpening work at two different angles (as anterior angle and relief angle) of processing work.Accordingly, in the reciprocating motion of workpiece carrying system 40, second workpiece fixed part 42 can be engaged to the second gear grinding device 32(or first gear grinding device 31 of angle adjustable) complete as above sharpening work.So, in a reciprocation period, gear grinding machines 100 can realize the sharpening work at two different angles of two processing works simultaneously.
Described second drive system is rotated for driving workpiece carrying system 40, is also alternately engaged to the first gear grinding device 31 and the second gear grinding device 32 to make the first workpiece fixed part 41 and second workpiece fixed part 42 periodicity transposition.Like this, can realize only through the fixing operation of time processing workpiece, and the first gear grinding device 31 and the second gear grinding device 32 can carry out sharpening to processing work successively, thus the sharpening work of the processing work completed.
Gear grinding machines of the present utility model, only carry out the artificial location of time processing workpiece, and centre does not need resetting to fix, and automaticity is high, the grinding quality effectively improved, and has greatly saved the working time; Further, the first workpiece fixed part 41 of gear grinding machines 100 and second workpiece fixed part 42 can fix processing work simultaneously, to carry out sharpening work to two pieces processing work simultaneously, substantially increase operating efficiency; Can be used for the sharpening of annular saw or arc saw, practical.
In addition, in the second embodiment, described first drive system, the second drive system are wholely set, and structure is simple.
In addition, the teeth grinding method of gear grinding machines as above comprises the steps:
A, fix processing work respectively on first, second workpiece fixed part be oppositely arranged;
B, the rotation of driving workpiece carrying system, be engaged to described first gear grinding device to make described first workpiece fixed part and described second workpiece fixed part is engaged to described second gear grinding device;
C, described first gear grinding device is regulated to be the first angle and described second gear grinding device is the 3rd angle; Wherein, described first angle corresponds to the anterior angle angle of described processing work, and described 3rd angle corresponds to the first side angle angle of described processing work;
C, startup first, second gear grinding device described;
D, described first gear grinding device is regulated to be the second angle and described second gear grinding device is the 4th angle; Wherein, described second angle corresponds to the relief angles of described processing work, and described 4th angle corresponds to the second side angle angle of described processing work;
E, startup first, second gear grinding device described;
F, drive described workpiece carrying system to rotate, to make described first workpiece fixed part be engaged to described second gear grinding device, accordingly, described second workpiece fixed part is engaged to described first gear grinding device.Concrete, the first embodiment shown in composition graphs 2 ~ Fig. 4 and the second embodiment are described.
Step a, first place a processing work 200 respectively at the first workpiece fixed part 41 and second workpiece fixed part 42.What deserves to be explained is, the first workpiece fixed part 41 can, for identical, also can be different with the processing work that second workpiece fixed part 42 is placed, for sketching conveniently, unified for processing work 200 in the embodiment of this description.
Step b, drive workpiece carrying system 40 to rotate, be engaged to the first gear grinding device 31 to make the first workpiece fixed part 41 and second workpiece fixed part 42 is engaged to the second gear grinding device 32.
Step c, then regulate the first gear grinding device 31 be the first angle [alpha] ', the second gear grinding device 32 be the 3rd angle γ ' wherein, first angle [alpha] ' corresponding to the anterior angle angle [alpha] of processing work 200, the 3rd angle γ ' is corresponding to the first side angle angle γ of processing work 200.
Steps d, start the first gear grinding device 31 and the second gear grinding device 32, the anterior angle 201 of the first gear grinding device 31 to the processing work 200 at the first workpiece fixed part 41 place carries out sharpening, and the first side angle 211 of the processing work 200 at the second gear grinding device 32 pairs of second workpiece fixed part 42 places carries out sharpening simultaneously; Meanwhile, as in the first embodiment shown, workpiece carrying system 40 under the driving of screw mandrel 50, first end 501(or the second end 502 from screw mandrel 50) to the second end 502(or first end 501) mobile.
Step e, after the sharpening in steps d completes, regulate the first gear grinding device 31 be the second angle beta ', the second gear grinding device 32 is the 4th angle δ '; Second angle beta ' corresponding to the relief angles β of processing work 200, the 4th angle δ ' is corresponding to the second side angle angle δ of processing work 200.
Step f, start the first gear grinding device 31 and the second gear grinding device 32, the relief angle 202 of the first gear grinding device 31 to the processing work 200 at the first workpiece fixed part 41 place carries out sharpening, and the first side angle 212 of the processing work 200 at the second gear grinding device 32 pairs of second workpiece fixed part 42 places carries out sharpening simultaneously; Meanwhile, as in the first embodiment shown, workpiece carrying system 40 is under the driving of screw mandrel 50, and the direction that the direction of motion is contrary in steps d is moved.
Step g, after the sharpening in step f completes, be engaged to the second gear grinding device 32 to make the first workpiece fixed part 41 and second workpiece fixed part 42 is engaged to the first gear grinding device 31.
Then repeat above-mentioned sharpening action, thus complete the sharpening at four angles of two processing works 200 being individually fixed in the first workpiece fixed part 41 and second workpiece fixed part 42 place.
Compared with prior art, the utility model has following Advantageous Effects: 1) after processing work is fixing, gear grinding machines can complete the front-and-back angle of processing work and the sharpening of two side angles automatically, improve automaticity, have greatly saved human cost; 2) only need to fix once processing work, avoid the time waste repeatedly fixed processing work and cause, improve operating efficiency; 3) reduce the artificial number of times participated in, improve the grinding quality of processing work; 4) sharpening of two pieces processing work can be completed simultaneously, substantially increase operating efficiency.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
Claims (9)
1. gear grinding machines, for carrying out sharpening processing to processing work, is characterized in that, described gear grinding machines comprise,
The first gear grinding device that horizontal first direction is oppositely arranged and the second gear grinding device, the angle adjustable of first, second gear grinding device described;
Workpiece carrying system, described workpiece carrying system is arranged between first, second gear grinding device described;
First workpiece fixed part and second workpiece fixed part, first, second workpiece fixed part described is arranged at the relative both sides on described workpiece carrying system respectively;
First drive system, described first drive system is moving reciprocatingly perpendicular in the horizontal second direction of described first direction for driving described workpiece carrying system;
Second drive system, described second drive system is rotated for driving described workpiece carrying system, is periodically alternately matched with first, second gear grinding device described to make first, second workpiece fixed part described.
2. gear grinding machines according to claim 1, it is characterized in that, first, second gear grinding device described comprises the first grinding abrasive disk and the second grinding abrasive disk respectively, described gear grinding machines also comprise the first emery wheel drive system and the second emery wheel drive system, and first, second emery wheel drive system described is respectively used to the angle regulating first, second grinding abrasive disk described.
3. gear grinding machines according to claim 2, it is characterized in that, when described gear grinding machines are in sharpening duty, described first gear grinding device is used for the anterior angle of described processing work and the sharpening of relief angle, and described second gear grinding device is used for the first side angle of described processing work and the sharpening of the second side angle.
4. gear grinding machines according to claim 1, it is characterized in that, described first drive system comprises and is horizontally placed on screw mandrel between first, second gear grinding device described along described second direction, described screw mandrel comprises the first end and the second end that are oppositely arranged, and described screw mandrel drives described workpiece carrying system to move back and forth between described first end and described second end.
5. gear grinding machines according to claim 1, it is characterized in that, described first workpiece fixed part comprises the first base plate for placing described processing work and coordinates the first pressing part of fixing described processing work with described first base plate, and described first pressing part is arranged at the side that described processing work deviates from described first base plate; Described second workpiece fixed part comprises the second base plate for placing described processing work and coordinates the second pressing part of fixing described processing work with described second base plate, and described second pressing part is arranged at the side that described processing work deviates from described second base plate.
6. gear grinding machines according to claim 5, is characterized in that, first, second workpiece fixed part described comprises first, second pressing part described at least two respectively.
7. gear grinding machines according to claim 1, is characterized in that, described second drive system comprises the central rotating shaft arranged with described workpiece carrying system concentric, and described workpiece carrying system can rotate along described central rotating shaft.
8. gear grinding machines, for carrying out sharpening processing to processing work, is characterized in that, described gear grinding machines comprise,
The first gear grinding device that horizontal first direction is oppositely arranged and the second gear grinding device, the angle adjustable of first, second gear grinding device described;
Workpiece carrying system, described workpiece carrying system is arranged between first, second gear grinding device described, and described workpiece carrying system is projected as circle at horizontal plane;
First workpiece fixed part and second workpiece fixed part, first, second workpiece fixed part described is oppositely arranged in described workpiece carrying system circumference;
First drive system, described first drive system is rotated for driving described workpiece carrying system to do horizontal reciprocating along its central shaft;
Second drive system, described second drive system is rotated for driving described workpiece carrying system, is periodically alternately matched with first, second gear grinding device described to make first, second workpiece fixed part described.
9. gear grinding machines according to claim 8, is characterized in that, first, second drive system described is wholely set.
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| CN201520094744.4U CN204413295U (en) | 2015-02-10 | 2015-02-10 | Gear grinding machines |
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| CN201520094744.4U CN204413295U (en) | 2015-02-10 | 2015-02-10 | Gear grinding machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607720A (en) * | 2015-02-10 | 2015-05-13 | 苏州全丰精密机械有限公司 | Gear grinding machine and gear grinding method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607720A (en) * | 2015-02-10 | 2015-05-13 | 苏州全丰精密机械有限公司 | Gear grinding machine and gear grinding method thereof |
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