CN205271015U - Wheel hub's arm sprue cut machine - Google Patents
Wheel hub's arm sprue cut machine Download PDFInfo
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- CN205271015U CN205271015U CN201521077226.8U CN201521077226U CN205271015U CN 205271015 U CN205271015 U CN 205271015U CN 201521077226 U CN201521077226 U CN 201521077226U CN 205271015 U CN205271015 U CN 205271015U
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- wheel hub
- rotary positioning
- rising head
- positioning apparatus
- driving
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Abstract
The utility model provides a wheel hub's arm sprue cut machine, include: rotary positioning device, this rotary positioning device's top is provided with the positioning disk that is used for fixing a position wheel hub, closing device cooperatees with rotary positioning device to compress tightly wheel hub on rotary positioning device, drive arrangement, including a drive assembly and the 2nd drive assembly, a drive assembly is used for driving closing device and rotates, and the 2nd drive assembly is used for driving closing device and carries out up -and -down motion. Through this technical scheme, need not three -jaw formula anchor clamps and press from both sides tightly, only need the wheel hub that will treat processing to place on rotary positioning device's positioning disk, then compress tightly downwards through closing device and just to press from both sides wheel hub tightly, the material loading is convenient, the clamping mode is simple, and to the wheel hub of different specifications, only need according to the upper and lower wall of wheel hub roof change corresponding closing device and positioning disk can, effectively reduced wheel hub's rising head cutting equipment's reliability requirement, reduced the time that wheel hub 0 debugged.
Description
Technical field
This utility model relates to cutting equipment technical field, more specifically, relates to the rising head cutting machine of a kind of wheel hub.
Background technology
At present, wheel hub is produced at the conventional low pressure casting of automotive hub industry and gravitational casting, casting rear-wheel hub periphery can leave riser sleeve, need to remove riser sleeve before polish, present most common method is the wheel rim adopting special purpose machine tool and special fixture clamping wheel hub, wherein, conventional special fixture is three-pawl type fixture, then servomotor or oil cylinder mode feeding saw blade are adopted, thus realizing cutting riser sleeve, but this method, at the wheel hub for different size, especially during motorbus wheel hub, wheel hub clamping inconvenience on the one hand, feeding is not easy, on the other hand, need change or adjust different special fixtures, so not only cause fixture kind many and weight is big, and the reliability of the lathe of equipment be it is also proposed higher requirement, add the debugging time of lathe, reduce the efficiency of work, add production cost.
Therefore, how designing a kind of feeding convenient, installation way simple rising head cutting machine becomes current problem demanding prompt solution.
Utility model content
This utility model is based on the problems referred to above, it is proposed that a kind of feeding is convenient, the rising head cutting machine of the simple wheel hub of installation way.
For achieving the above object, embodiment of the present utility model provides the rising head cutting machine of a kind of wheel hub, including: rotary positioning apparatus, the top of described rotary positioning apparatus is provided with location dish, and described location dish is used for positioning wheel hub to be cut; Hold down gag, matches with described rotary positioning apparatus, and to be pressed on by described wheel hub on the dish of described location, wherein, described hold down gag rotates to drive described hub rotation; Driving device, it is connected with described hold down gag, described driving device includes the first driving assembly and second and drives assembly, and described first drives assembly to be used for driving described hold down gag to rotate, and described second drives assembly to be used for driving described hold down gag to pump; Cutter sweep, for cutting the rising head of described wheel hub; Feed arrangement, is connected with described cutter sweep, is used for driving described cutter sweep to move along cut direction.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, including rotary positioning apparatus, hold down gag, driving device, cutter sweep and feed arrangement, specifically, driving device includes the first driving assembly, second drives assembly, wherein, when wheel hub to be processed being carried out rising head cutting, wheel hub is set on the location dish of rotary positioning apparatus, the upper surface of the lower wall surface of its roof and location dish fits, hold down gag is under the second driving effect driving assembly, from up to down move, the upper surface of the roof of its lower surface and wheel hub fits, and extrude the upper wall surface of the roof of wheel hub, with this, roof of wheel hub is pressed on the location dish of rotary positioning apparatus, realize the quickly location of wheel hub and compress, and while the roof of wheel hub is compressed, the driving effect of assembly is driven to drive hold down gag to rotate by first, the rubbing action between hold down gag and the roof of wheel hub is utilized to drive wheel hub to rotate, and then drive cutter sweep to move along cut direction by feed arrangement, the rising head cutting of wheel hub is realized with this, this technical scheme, when cutting the rising head of wheel hub, without three-pawl type clamp, only need to by wheel hub horizontal to be processed on the location dish of rotary positioning apparatus, then pass through hold down gag to compress downwards and just can be clamped by wheel hub, feeding is convenient, installation way is simple, and under the first driving effect driving assembly, wheel hub to be processed rotates feed motion, coordinate the feed motion of cutter sweep simultaneously, realize the totally-enclosed cutting to wheel hub rising head, ensure efficiency and the reliability of cutting. in addition, wheel hub for different size, especially large-scale wheel hub, corresponding frictional disk and location dish only need to be changed according to the upper and lower wall of wheel hub roof, change the technical scheme of special fixture compared to prior art, effectively reduce the reliability requirement of the rising head cutting equipment of wheel hub, decrease the time of rigging up and debugging, improve work efficiency, save production cost.
According to an embodiment of the present utility model, described hold down gag includes: compressor arm, and the surface of described compressor arm is along the circumferential direction evenly arranged with a plurality of fin being axially parallel to each other; Frictional disk, is arranged on the lower surface of described compressor arm, and described frictional disk, when described hold down gag compresses described wheel hub, fits with the upper wall surface of the roof of described wheel hub.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, hold down gag includes compressor arm and frictional disk, compressor arm and first drives assembly and second to drive assembly to be respectively connected with, frictional disk is arranged on the lower surface of compressor arm, specifically, when the rising head of wheel hub is cut, second drives Component driver compressor arm and frictional disk to move downward, the lower surface of frictional disk is resisted against on the upper surface of the roof of wheel hub, realize the compression to wheel hub roof, this technical scheme, by arranging frictional disk in compressor arm lower end, so, after wheel hub is compressed, the frictional force between frictional disk and wheel hub can be effectively improved, so, when first drives Component driver compressor arm and frictional disk rotates, can so that frictional disk drives wheel hub to rotate better, ensure the reliability that wheel hub rotates.
Specifically, the surface of compressor arm is along the circumferential direction evenly arranged with a plurality of fin driving assembly to match with first, specifically, frictional disk can be PU friction disc, it is also possible to have the frictional disk of bigger coefficient of friction for plastic friction dish or rubber friction dish etc.
Wherein, be worth illustrating time, when cutting the wheel hub rising head of different size, only need to change the location dish on frictional disk and rotary positioning apparatus, convenient and reliably.
The mating shapes of the lower wall surface of the mating shapes of the upper wall surface of the roof according to an embodiment of the present utility model, the shape of the lower surface of described frictional disk and described wheel hub, the shape of the upper surface of described location dish and the roof of described wheel hub.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, mating shapes by the upper wall surface of the roof of the shape Yu wheel hub that make the lower surface of frictional disk, can ensure when clamping wheel hub that the upper wall surface of the lower surface of frictional disk and the roof of wheel hub fits tightly, and pass through the mating shapes of the shape making the upper surface of location dish and the lower wall surface of the roof of wheel hub, can ensure when clamping wheel hub that the upper wall surface of the upper surface of location dish and the roof of wheel hub fits tightly, in this manner it is possible to reliably and efficiently the roof of wheel hub is clamped.
According to an embodiment of the present utility model, described first drives assembly to include the first drive motor, driving gear and the driven gear being sequentially connected with, described driven gear be provided centrally with through hole, the internal face of described through hole is along the circumferential direction evenly arranged with the groove that multiple and described fin matches, described groove matches with described fin, so that described first drive motor drives described compressor arm to rotate, wherein, described compressor arm can pump in described through hole.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, first drives assembly to include the first drive motor, driving gear and driven gear, wherein, driving gear is arranged in the rotating shaft of the first drive motor, driven gear is meshed with driving gear, the center of driven gear offers through hole, the internal face of this through hole is provided with multiple groove, multiple fins on compressor arm are accordingly through multiple grooves, and can slide along multiple grooves, so that compressor arm pumps in through-holes under the second driving driving assembly, simultaneously, first drive motor drives driving gear to rotate and driven gear rotates, driven gear matches drive compressor arm with the fin on compressor arm by the groove in its through hole and frictional disk rotates, and then the frictional force between the upper wall surface of the roof of dependence frictional disk and wheel hub, drive wheel hub rotates, and realize the rising head of wheel hub is cut by the feed motion of cutter sweep.
Wherein it is preferred to, the compressor arm in the technical program is splined shaft.
According to an embodiment of the present utility model, described second driving assembly is hydraulic jack, the end of the piston rod of described hydraulic jack is connected to a T-shaped union joint, described T-shaped union joint is connected with described compressor arm by a bearing block, wherein, it is provided with spacer in described bearing block, up-thrust bearing and lower thrust-bearing, described spacer is set on described T-shaped union joint, described up-thrust bearing and described lower thrust-bearing are respectively sleeved at the upper of described spacer, lower two ends, and the described upper surface of up-thrust bearing fits with the upper wall surface of described bearing block, the upper surface of the lower surface of described lower thrust-bearing and the end cap being arranged on described bearing block lower surface fits, the lower surface of described end cap is connected with the upper surface of described compressor arm.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, preferably, second driving assembly is hydraulic jack, the end of the piston rod of this hydraulic jack is provided with a T-shaped union joint, this T-shaped union joint realizes being connected by bearing block with compressor arm, so, compressor arm just can be driven to pump during the piston rod movement of hydraulic jack, wherein, specifically, a spacer it is provided with in this bearing block, this spacer is set on T-shaped union joint, it is respectively provided with up-thrust bearing and lower thrust-bearing by the two ends up and down at this spacer, so, when first drives assembly to drive compressor arm to rotate, realize compressor arm rotate and the piston rod of hydraulic jack does not rotate, thus both having ensure that the rotary motion of wheel hub, also meet the requirement that when hydraulic jack uses, piston rod does not rotate simultaneously, ensure that the reliability that hydraulic jack uses, and when first drives assembly to quit work, compressor arm can drive the piston rod of assembly to pump with second.
Wherein, specifically, second assembly is driven to be not restricted to hydraulic jack, it is also possible to for pneumatic cylinder.
According to an embodiment of the present utility model, the upper end of described T-shaped union joint is pressed on the upper surface of described spacer, and described spacer is run through in the lower end of described T-shaped union joint, and described spacer is fixed on described T-shaped union joint by nut.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, the upper end of T-shaped union joint can limit spacer motion upwards, nut can limit the motion that spacer is downward, so, just realize being fixed on T-shaped union joint by spacer, ensure that the stability of spacer, and then also ensure that stability and the reliability of up-thrust bearing and lower thrust-bearing rotation, and, by adopting the mode of nut that spacer is locked, also allow for the replacing of spacer, up-thrust bearing and lower thrust-bearing, convenient for maintaining.
According to an embodiment of the present utility model, described fin along the length of described compressor arm axis direction more than or equal to the movement travel of described piston rod.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, by the stroke making fin move up and down along the length of compressor arm axis direction more than or equal to piston rod, can when compressor arm pumps, the fin ensured on compressor arm is always maintained at mated condition with the groove in through hole on driven gear, fin and groove is avoided to be separated, thus ensureing that fin successfully can slide along groove, prevent fin from similar gear side set or the phenomenon that cannot coordinate occurring with groove, and then ensure the reliability that compressor arm pumps.
According to an embodiment of the present utility model, also include pedestal, described pedestal is provided with the second drive motor, reductor, floating bearing and the rotary positioning apparatus conversion platform that are sequentially connected with, described rotary positioning apparatus is arranged on described rotary positioning apparatus conversion platform, described second drive motor drives described rotary positioning apparatus conversion platform to rotate by described floating bearing, so that described rotary positioning apparatus to be positioned; Wherein, the quantity at least two of described rotary positioning apparatus.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, also include pedestal, this pedestal is provided with the second drive motor, reductor, floating bearing and rotary positioning apparatus conversion platform, wherein, reductor connects the rotating shaft of the second drive motor, floating bearing connects reductor, rotary positioning apparatus conversion platform is arranged on described floating bearing, rotary positioning apparatus is arranged on rotary positioning apparatus conversion platform, second drive motor is driven back to rotating shaft by reductor and forwards dynamic, and then positioner conversion platform rotation is rotated, the axis of the rotary positioning apparatus on rotary positioning apparatus conversion platform is aligned with the axis of compressor arm and frictional disk, realize the location of rotary positioning apparatus and wheel hub, wherein, preferably, the quantity of the rotary positioning apparatus on rotary positioning apparatus conversion platform is two, so, when rising head cutting machine works, after the rising head of the wheel hub on one of them rotary positioning apparatus has cut, rotary positioning apparatus conversion platform rotates, this rotary positioning apparatus is withdrawn, it is easy to take off the wheel hub cut, and place new wheel hub to be cut, simultaneously, wheel hub to be cut on another rotary positioning apparatus rotates the lower section to frictional disk, proceed rising head cutting, so, just can realize the continuous and flowing water cutting of the rising head of wheel hub, it is effectively increased the efficiency of the rising head cutting of wheel hub.
Wherein, consider the reason that the feeding rate request of rotary positioning apparatus conversion platform is less, preferably, second drive motor is low-speed high-torque motor, reductor is harmonic wave speed reducing machine, so can be effectively ensured the feeding reliability of the rising head cutting machine of wheel hub, and consider some big specification wheel hubs or the bigger reason of passenger vehicle hub weight, specifically, floating bearing is while realizing rotating, axial load significantly can be born, such that it is able to be effectively ensured the reliability of the rising head cutting of wheel hub.
In addition, what deserves to be explained is, the quantity of the rotary positioning apparatus on rotary positioning apparatus conversion platform is not restricted to two, it is also possible to for multiple, such as multiple rotary positioning apparatus is set on discoid rotary positioning apparatus conversion platform, successively multiple wheel hubs is carried out flowing water cutting.
According to an embodiment of the present utility model, described feed arrangement includes the 3rd drive motor, driving member and the feeding platform that are sequentially connected with, and described 3rd drive motor drives the motion of described feeding platform by described driving member; Described cutter sweep includes the 4th drive motor, rotation main shaft and the cutting tool that are sequentially connected with, described rotation main shaft is arranged on described feeding platform, described cutting tool is arranged on rotation main shaft, described 4th drive motor is connected with described rotation main shaft, is used for driving described rotation main axis.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, feed arrangement includes the 3rd drive motor, driving member and feeding platform, specifically, 3rd drive motor is servomotor, driving member is rack-and-pinion combination, wherein, servomotor coordinates driving feeding platform to do feed motion by rack-and-pinion; Cutter sweep includes the 4th drive motor, rotates main shaft and cutting tool, specifically, the axis direction of the axis direction and rotary positioning apparatus that rotate main shaft is parallel to each other, and cutting tool is hard alloy cutting tool, wherein, rotate main shaft and be arranged on feeding platform, doing feed motion with feeding platform, meanwhile, the 4th drive motor drives and rotates main shaft rotation, to drive cutting tool to rotate, thus realizing the vertical cutting of the rising head to wheel hub.
According to an embodiment of the present utility model, described feed arrangement also includes slide rail, and described feeding platform does feed motion along described slide rail, to drive described cutting tool to move along cut direction.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, feed arrangement also includes the slide rail being arranged in the frame of rising head cutting machine, specifically, the direction of this slide rail is perpendicular to the axis direction of rotary positioning apparatus, under the driving effect of the 3rd drive motor, feeding platform makes feeding cutting movement along the direction of this slide rail to the rising head of wheel hub, thus realizing the cutting of the rising head to wheel hub.
Additional aspect of the present utility model and advantage will provide in description below part, and part will become apparent from the description below, or is recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from conjunction with will be apparent from easy to understand the accompanying drawings below description to embodiment, wherein:
Fig. 1 is the main TV structure schematic diagram of the part-structure of the rising head cutting machine of the wheel hub according to one embodiment of this utility model;
Fig. 2 is the partial enlargement structural representation at A place in Fig. 1;
Fig. 3 is the left view structural representation of the part-structure of the rising head cutting machine of the wheel hub according to one embodiment of this utility model;
Fig. 4 is the plan structure schematic diagram of the part-structure of the rising head cutting machine of the wheel hub according to one embodiment of this utility model;
Fig. 5 is the structural representation of the wheel hub according to one embodiment of this utility model.
Wherein, in Fig. 1 to Fig. 5, corresponding relation between accompanying drawing labelling and component names is:
10 frames, 102 hold down gags, 1022 compressor arms, 1024 frictional disks, 104 first drive assembly, 1042 first drive motors, 1044 driving gears, 1046 driven gears, 106 second drive assembly, 1062 piston rods, 1063T shape union joint, 1064 bearing blocks, 1065 spacers, 1066 up-thrust bearings, 1067 lower thrust-bearings, 1068 end caps, 108 cutter sweeps, 1082 cutting tools, 1084 rotate main shaft, 110 feed arrangements, 1102 feeding platforms, 1104 the 3rd drive motors, 112 slide rails, 20 pedestals, 202 rotary positioning apparatus, 2022 location dishes, 204 second drive motors, 206 reductors, 208 floating bearings, 210 rotary positioning apparatus conversion platforms, 30 wheel hubs, 302 rising heads.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, this utility model is further described in detail. It should be noted that when not conflicting, embodiments herein and the feature in embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model; but; this utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is by the restriction of following public specific embodiment.
The rising head cutting machine of the wheel hub 30 provided according to an embodiment of the present utility model is described referring to Fig. 1 to Fig. 5.
Embodiment of the present utility model provides the rising head cutting machine of a kind of wheel hub 30, as shown in Figure 1 and Figure 5, including rotary positioning apparatus 202, hold down gag 102, driving device, cutter sweep 108 and feed arrangement 110, wherein, the top of rotary positioning apparatus 202 is provided with location dish 2022, and location dish 2022 is for positioning belt cutting wheel hub 30; Hold down gag 102 matches with rotary positioning apparatus 202, and to be pressed on location dish 2022 by wheel hub 30, wherein, hold down gag 102 rotates to drive wheel hub 30 to rotate; Driving device is connected with hold down gag 102, driving device includes the first driving assembly 104 and second and drives assembly 106, first drives assembly 104 to be used for driving hold down gag 102 to rotate, and second drives assembly 106 to be used for driving hold down gag 102 to pump; Cutter sweep 108 is for cutting the rising head 302 of wheel hub 30; Feed arrangement 110 is connected with cutter sweep 108, is used for driving cutter sweep 108 to move along cut direction.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, hold down gag 102, driving device, cutter sweep 108 and feed arrangement 110 are installed in the frame 10 of rising head cutting machine, specifically, driving device includes the first driving assembly 104 and second and drives assembly 106, wherein, when wheel hub 30 to be processed being carried out rising head 302 and cutting, wheel hub 30 is set on location dish 2022, the upper surface of the lower wall surface of its roof and location dish 2022 fits, hold down gag 102 is under the second driving effect driving assembly 106, from up to down move, the upper surface of the roof of its lower surface and wheel hub 30 fits, and extrude the upper wall surface of the roof of wheel hub 30, with this, roof of wheel hub 30 is pressed on location dish 2022, realize the quickly location of wheel hub 30 and compress, and while the roof of wheel hub 30 is compressed, the driving effect of assembly 104 is driven to drive hold down gag 102 to rotate by first, the rubbing action between the roof of hold down gag 102 and wheel hub 30 is utilized to drive wheel hub 30 to rotate, and then drive cutter sweep 108 to move along cut direction by feed arrangement 110, the cutting of rising head 302 of wheel hub 30 is realized with this, this technical scheme, when cutting the rising head 302 of wheel hub 30, without three-pawl type clamp, only need to by wheel hub 30 horizontal to be processed on the location dish 2022 of rotary positioning apparatus 202, then pass through hold down gag 102 to compress downwards and just can be clamped by wheel hub 30, feeding is convenient, installation way is simple, and under the first driving effect driving assembly 104, wheel hub 30 to be processed rotates feed motion, coordinate the feed motion of cutter sweep 108 simultaneously, realize the totally-enclosed cutting of the rising head 302 to wheel hub 30, ensure efficiency and the reliability of cutting. in addition, wheel hub 30 for different size, especially large-scale wheel hub, corresponding hold down gag 102 and location dish 2022 only need to be changed according to the upper and lower wall of wheel hub roof, change the technical scheme of special fixture compared to prior art, effectively reduce the reliability requirement of the rising head cutting equipment of wheel hub 30, decrease the time of rigging up and debugging, improve work efficiency, save production cost.
In addition, the rising head cutting machine of wheel hub 30 of the present utility model also sets up an automatic filings discharging device (not shown), specifically, this automatic filings discharging device is when cutting the rising head 302 of wheel hub 30, it is positioned at the lower section of wheel hub 30 to be cut, the rising head 302 cut away automatically falls in this automatic filings discharging device, and discharges with this automatic filings discharging device.
According to an embodiment of the present utility model, as depicted in figs. 1 and 2, hold down gag 102 includes compressor arm 1022 and frictional disk 1024, and wherein, the surface of compressor arm 1022 is along the circumferential direction evenly arranged with a plurality of fin being axially parallel to each other; Frictional disk 1024 is arranged on the lower surface of compressor arm 1022, and frictional disk 1024, when hold down gag 102 compresses wheel hub 30, fits with the upper wall surface of the roof of wheel hub 30.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, compressor arm 1022 and first drives assembly 104 and second to drive assembly 106 to be respectively connected with, frictional disk 1024 is arranged on the lower surface of compressor arm 1022, specifically, when the rising head 302 of wheel hub 30 is cut, second drives assembly 106 to drive compressor arm 1022 and frictional disk 1024 to move downward, the lower surface of frictional disk 1024 is resisted against on the upper surface of the roof of wheel hub 30, realize the compression to wheel hub 30 roof, this technical scheme, by arranging frictional disk 1024 in compressor arm 1022 lower end, so, after wheel hub 30 is compressed, the frictional force between frictional disk 1024 and wheel hub 30 can be effectively improved, so, when first drives assembly 104 to drive compressor arm 1022 and frictional disk 1024 to rotate, can so that frictional disk 1024 drives wheel hub 30 to rotate better, ensure the reliability that wheel hub 30 rotates.
Specifically, the surface of compressor arm 1022 is along the circumferential direction evenly arranged with a plurality of fin driving assembly 104 to match with first, specifically, frictional disk 1024 can be PU friction disc, it is also possible to have the frictional disk of bigger coefficient of friction for plastic friction dish or rubber friction dish etc.
Wherein, be worth illustrating time, when cutting the rising head 302 of wheel hub 30 of different size, only need to change frictional disk 1024 and location dish 2022, convenient and reliably.
The mating shapes of the lower wall surface of the roof of the mating shapes of the upper wall surface of the roof according to an embodiment of the present utility model, the shape of the lower surface of frictional disk 1024 and wheel hub 30, the shape of the upper surface of location dish 2022 and wheel hub 30.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, mating shapes by the upper wall surface of the roof of the shape Yu wheel hub 30 that make the lower surface of frictional disk 1024, can ensure when clamping wheel hub 30 that the upper wall surface of the lower surface of frictional disk 1024 and the roof of wheel hub 30 fits tightly, and pass through the mating shapes of the shape making the upper surface of location dish 2022 and the lower wall surface of the roof of wheel hub 30, can ensure when clamping wheel hub 30 that the upper wall surface of the upper surface of location dish 2022 and the roof of wheel hub 30 fits tightly, so, just can reliably and efficiently the roof of wheel hub 30 be clamped.
According to an embodiment of the present utility model, as shown in Figures 1 to 4, first drives assembly 104 to include the first drive motor 1042, driving gear 1044 and the driven gear 1046 being sequentially connected with, driven gear 1046 be provided centrally with through hole, the internal face of through hole is along the circumferential direction evenly arranged with multiple groove matched with fin, groove matches with fin, so that the first drive motor 1042 drives compressor arm 1022 to rotate, wherein, compressor arm 1022 can pump in through-holes.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, first drives assembly 104 to include the first drive motor 1042, driving gear 1044 and driven gear 1046, wherein, driving gear 1044 is arranged in the rotating shaft of the first drive motor 1042, driven gear 1046 is meshed with driving gear 1044, the center of driven gear 1046 offers through hole, the internal face of this through hole is provided with multiple groove, multiple fins on compressor arm 1022 are accordingly through multiple grooves, and can slide along multiple grooves, so that compressor arm 1022 pumps in through-holes under the second driving driving assembly 106, simultaneously, first drive motor 1042 drives driving gear 1044 to rotate and driven gear 1046 rotates, driven gear 1046 matches drive compressor arm 1022 with the fin on compressor arm 1022 by the groove in its through hole and frictional disk 1024 rotates, and then the frictional force between the upper wall surface of the roof of dependence frictional disk 1024 and wheel hub 30, wheel hub 30 is driven to rotate, and the cutting of the rising head 302 to wheel hub 30 is realized by the feed motion of cutter sweep 108.
Wherein it is preferred to, the compressor arm 1022 in the technical program is splined shaft.
According to an embodiment of the present utility model, as depicted in figs. 1 and 2, described second driving assembly 106 is hydraulic jack, the end of the piston rod 1062 of described hydraulic jack is connected to a T-shaped union joint 1063, described T-shaped union joint 1063 is connected with described compressor arm 1022 by a bearing block 1064, wherein, it is provided with spacer 1065 in described bearing block 1064, up-thrust bearing 1066 and lower thrust-bearing 1067, described spacer 1065 is set on described T-shaped union joint 1063, described up-thrust bearing 1066 and described lower thrust-bearing 1067 are respectively sleeved at the upper of described spacer 1065, lower two ends, and the described upper surface of up-thrust bearing 1066 fits with the upper wall surface of described bearing block 1064, the upper surface of the lower surface of described lower thrust-bearing 1067 and the end cap 1068 being arranged on described bearing block 1064 lower surface fits, the lower surface of described end cap 1068 is connected with the upper surface of described compressor arm 1022.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, preferably, second driving assembly 106 is hydraulic jack, the end of the piston rod 1062 of this hydraulic jack is provided with a T-shaped union joint 1063, this T-shaped union joint 1063 realizes being connected by bearing block 1064 with compressor arm 1022, so, compressor arm 1022 just can be driven when the piston rod 1062 of hydraulic jack moves to pump, wherein, specifically, a spacer 1065 it is provided with in this bearing block 1064, this spacer 1065 is set on T-shaped union joint 1063, by being respectively provided with up-thrust bearing 1066 and lower thrust-bearing 1067 at the two ends up and down of this spacer 1065, so, when first drives assembly 104 to drive compressor arm 1022 to rotate, realize that compressor arm 1022 rotates and the piston rod 1062 of hydraulic jack does not rotate, thus both having ensure that the rotary motion of wheel hub 30, also meet the requirement that when hydraulic jack uses, piston rod 1062 does not rotate simultaneously, ensure that the reliability that hydraulic jack uses, and when first drives assembly to quit work, compressor arm 1022 can drive the piston rod 1062 of assembly 106 to pump with second.
Wherein, specifically, second assembly 106 is driven to be not restricted to hydraulic jack, it is also possible to for pneumatic cylinder.
According to an embodiment of the present utility model, the upper end of described T-shaped union joint 1063 is pressed on the upper surface of described spacer 1065, described spacer 1065 is run through in the lower end of described T-shaped union joint 1063, and described spacer 1065 is fixed on described T-shaped union joint 1063 by nut.
The rising head cutting machine of the wheel hub according to embodiment of the present utility model, the upper end of T-shaped union joint 1063 can limit spacer 1065 motion upwards, nut can limit the motion that spacer 1065 is downward, so, just realize being fixed on T-shaped union joint 1063 by spacer 1065, ensure that the stability of spacer 1065, and then also ensure that stability and the reliability of up-thrust bearing 1066 and lower thrust-bearing 1067 rotation, and, by adopting the mode of nut that spacer 1065 is locked, also allow for spacer 1065, the replacing of up-thrust bearing 1066 and lower thrust-bearing 1067, convenient for maintaining.
According to an embodiment of the present utility model, fin along the length of compressor arm 1022 axis direction more than or equal to the movement travel of piston rod 1062.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, by the stroke making fin move up and down along the length of compressor arm 1022 axis direction more than or equal to piston rod 1062, can when compressor arm 1022 pumps, the fin ensured on compressor arm 1022 is always maintained at mated condition with the groove in through hole on driven gear 1046, fin and groove is avoided to be separated, thus ensureing that fin successfully can slide along groove, prevent fin from similar gear side set or the phenomenon that cannot coordinate occurring with groove, and then ensure the reliability that compressor arm 1022 pumps.
According to an embodiment of the present utility model, as shown in figures 1 and 3, also include pedestal 20, pedestal 20 is provided with the second drive motor 204, reductor 206, floating bearing 208 and the rotary positioning apparatus conversion platform 210 that are sequentially connected with, rotary positioning apparatus 202 is arranged on rotary positioning apparatus conversion platform 210, second drive motor 204 drives rotary positioning apparatus conversion platform 210 to rotate by floating bearing 208, so that rotary positioning apparatus 202 to be positioned; Wherein, the quantity at least two of rotary positioning apparatus 202.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, also include pedestal 20, this pedestal 20 is provided with the second drive motor 204, reductor 206, floating bearing 208 and rotary positioning apparatus conversion platform 210, wherein, reductor 206 connects the rotating shaft of the second drive motor 204, floating bearing 208 connects reductor 206, rotary positioning apparatus conversion platform 210 is arranged on floating bearing 208, rotary positioning apparatus 202 is arranged on rotary positioning apparatus conversion platform 210, second drive motor 204 drives floating bearing 208 to rotate by reductor 206, and then positioner conversion platform 210 is rotated rotates, the axis of the rotary positioning apparatus 202 on rotary positioning apparatus conversion platform 210 is aligned with the axis of compressor arm 1022 and frictional disk 1024, realize rotary positioning apparatus 202 and the location of wheel hub 30, wherein, preferably, the quantity of the rotary positioning apparatus 202 on rotary positioning apparatus conversion platform 210 is two, so, when rising head cutting machine works, after the rising head 302 of the wheel hub 30 on one of them rotary positioning apparatus 202 has cut, rotary positioning apparatus conversion platform 210 rotates, this rotary positioning apparatus 202 is withdrawn, it is easy to take off the wheel hub 30 cut, and place new wheel hub to be cut 30, simultaneously, wheel hub to be cut 30 on another rotary positioning apparatus 202 rotates the lower section to frictional disk 1024, proceed the cutting of rising head 302, so, just can realize the continuous and flowing water cutting of the rising head 302 of wheel hub 30, it is effectively increased the cutting efficiency of the rising head 302 of wheel hub 30.
Wherein, consider the reason that the feeding rate request of rotary positioning apparatus conversion platform 210 is less, preferably, second drive motor 204 is low-speed high-torque motor, reductor 206 is harmonic wave speed reducing machine, so can be effectively ensured the feeding reliability of the rising head cutting machine of wheel hub 30, and consider some big specification wheel hubs or the bigger reason of passenger vehicle hub weight, floating bearing 208 is while realizing rotating, axial load significantly can be born, such that it is able to be effectively ensured the reliability of rising head 302 cutting of wheel hub 30.
In addition, what deserves to be explained is, the quantity of the rotary positioning apparatus 202 on rotary positioning apparatus conversion platform 210 is not restricted to two, can also be multiple, multiple rotary positioning apparatus 202 is such as set on discoid rotary positioning apparatus conversion platform, successively multiple wheel hubs 30 is carried out flowing water cutting.
According to an embodiment of the present utility model, as shown in Figure 1 and Figure 4, feed arrangement 110 includes the 3rd drive motor 1104, driving member and the feeding platform 1102 that are sequentially connected with, and the 3rd drive motor 1104 drives feeding platform 1102 to move by driving member; Cutter sweep 108 includes the 4th drive motor, rotation main shaft 1084 and the cutting tool 1082 that are sequentially connected with, rotate main shaft 1084 and be arranged on feeding platform 1102, cutting tool 1082 is arranged on rotation main shaft 1084,4th drive motor is connected with rotating main shaft 1084, is used for driving rotation main shaft 1084 to rotate.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, feed arrangement 110 includes the 3rd drive motor 1104, driving member and feeding platform 1102, specifically, 3rd drive motor 1104 is servomotor, driving member is rack-and-pinion combination, wherein, servomotor coordinates driving feeding platform 1102 to do feed motion by rack-and-pinion; Cutter sweep 108 includes the 4th drive motor, rotates main shaft 1084 and cutting tool 1082, specifically, the axis direction of the axis direction and rotary positioning apparatus 202 that rotate main shaft 1084 is parallel to each other, cutting tool 1082 is hard alloy cutting tool, wherein, rotate main shaft 1084 and be arranged on feeding platform 1102, feed motion is done with feeding platform 1102, simultaneously, 4th drive motor drives rotation main shaft 1084 to rotate, to drive cutting tool 1082 to rotate, thus realizing the vertical cutting of the rising head 302 to wheel hub 30.
According to an embodiment of the present utility model, as shown in Figure 1 and Figure 4, feed arrangement 110 also includes slide rail 112, and feeding platform 1102 does feed motion along slide rail 112, to drive cutting tool 1082 to move along cut direction.
The rising head cutting machine of the wheel hub 30 according to embodiment of the present utility model, feed arrangement 110 also includes the slide rail 112 being arranged in the frame 10 of rising head cutting machine, specifically, the direction of this slide rail 112 is perpendicular to the axis direction of rotary positioning apparatus 202, under the driving effect of the 3rd drive motor 1104, feeding platform 1102 makes feeding cutting movement along the direction of this slide rail 112 to the rising head 302 of wheel hub 30, thus realizing the cutting of the rising head 302 to wheel hub 30.
In the description of this specification, term " connection ", " installation ", " fixing " etc. all should be interpreted broadly, for instance, " connection " can be fixing connection, it is also possible to is removably connect, or connects integratedly; Can be joined directly together, it is also possible to be indirectly connected to by intermediary. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
In the description of this specification, specific features, structure, material or feature that the description of term " embodiment " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example. And, the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. the rising head cutting machine of a wheel hub, it is characterised in that including:
Rotary positioning apparatus, the top of described rotary positioning apparatus is provided with location dish, and described location dish is used for positioning wheel hub to be cut;
Hold down gag, matches with described rotary positioning apparatus, and to be pressed on by described wheel hub on the dish of described location, wherein, described hold down gag rotates to drive described hub rotation;
Driving device, it is connected with described hold down gag, described driving device includes the first driving assembly and second and drives assembly, and described first drives assembly to be used for driving described hold down gag to rotate, and described second drives assembly to be used for driving described hold down gag to pump;
Cutter sweep, for cutting the rising head of described wheel hub;
Feed arrangement, is connected with described cutter sweep, is used for driving described cutter sweep to move along cut direction.
2. the rising head cutting machine of wheel hub according to claim 1, it is characterised in that described hold down gag includes:
Compressor arm, the surface of described compressor arm is along the circumferential direction evenly arranged with a plurality of fin being axially parallel to each other;
Frictional disk, is arranged on the lower surface of described compressor arm, and described frictional disk, when described hold down gag compresses described wheel hub, fits with the upper wall surface of the roof of described wheel hub.
3. the rising head cutting machine of wheel hub according to claim 2, it is characterized in that, the mating shapes of the lower wall surface of the mating shapes of the upper wall surface of the roof of the shape of the lower surface of described frictional disk and described wheel hub, the shape of the upper surface of described location dish and the roof of described wheel hub.
4. the rising head cutting machine of wheel hub according to claim 2, it is characterized in that, described first drives assembly to include the first drive motor, driving gear and the driven gear being sequentially connected with, described driven gear be provided centrally with through hole, the internal face of described through hole is along the circumferential direction evenly arranged with the groove that multiple and described fin matches, described groove matches with described fin, so that described first drive motor drives described compressor arm to rotate, wherein, described compressor arm can pump in described through hole.
5. the rising head cutting machine of wheel hub according to claim 2, it is characterized in that, described second driving assembly is hydraulic jack, the end of the piston rod of described hydraulic jack is connected to a T-shaped union joint, described T-shaped union joint is connected with described compressor arm by a bearing block, wherein, it is provided with spacer in described bearing block, up-thrust bearing and lower thrust-bearing, described spacer is set on described T-shaped union joint, described up-thrust bearing and described lower thrust-bearing are respectively sleeved at the upper of described spacer, lower two ends, and the described upper surface of up-thrust bearing fits with the upper wall surface of described bearing block, the upper surface of the lower surface of described lower thrust-bearing and the end cap being arranged on described bearing block lower surface fits, the lower surface of described end cap is connected with the upper surface of described compressor arm.
6. the rising head cutting machine of wheel hub according to claim 5, it is characterized in that, the upper end of described T-shaped union joint is pressed on the upper surface of described spacer, and described spacer is run through in the lower end of described T-shaped union joint, and described spacer is fixed on described T-shaped union joint by nut.
7. the rising head cutting machine of wheel hub according to claim 5, it is characterised in that described fin along the length of described compressor arm axis direction more than or equal to the movement travel of described piston rod.
8. the rising head cutting machine of wheel hub according to any one of claim 1 to 7, it is characterized in that, also include pedestal, described pedestal is provided with the second drive motor, reductor, floating bearing and the rotary positioning apparatus conversion platform that are sequentially connected with, described rotary positioning apparatus is arranged on described rotary positioning apparatus conversion platform, described second drive motor drives described rotary positioning apparatus conversion platform to rotate by described floating bearing, so that described rotary positioning apparatus to be positioned; Wherein, the quantity at least two of described rotary positioning apparatus.
9. the rising head cutting machine of wheel hub according to any one of claim 1 to 7, it is characterised in that
Described feed arrangement includes the 3rd drive motor, driving member and the feeding platform that are sequentially connected with, and described 3rd drive motor drives the motion of described feeding platform by described driving member;
Described cutter sweep includes the 4th drive motor, rotation main shaft and the cutting tool that are sequentially connected with, described rotation main shaft is arranged on described feeding platform, described cutting tool is arranged on rotation main shaft, described 4th drive motor is connected with described rotation main shaft, is used for driving described rotation main axis.
10. the rising head cutting machine of wheel hub according to claim 9, it is characterised in that described feed arrangement also includes slide rail, and described feeding platform does feed motion along described slide rail, to drive described cutting tool to move along cut direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077226.8U CN205271015U (en) | 2015-12-21 | 2015-12-21 | Wheel hub's arm sprue cut machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077226.8U CN205271015U (en) | 2015-12-21 | 2015-12-21 | Wheel hub's arm sprue cut machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271015U true CN205271015U (en) | 2016-06-01 |
Family
ID=56055636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077226.8U Withdrawn - After Issue CN205271015U (en) | 2015-12-21 | 2015-12-21 | Wheel hub's arm sprue cut machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414663A (en) * | 2015-12-21 | 2016-03-23 | 浙江今跃机械科技开发有限公司 | Riser cutting machine for hubs |
| CN107138703A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine |
| CN115026374A (en) * | 2022-06-30 | 2022-09-09 | 山东中衡光电科技有限公司 | Cutting device |
-
2015
- 2015-12-21 CN CN201521077226.8U patent/CN205271015U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414663A (en) * | 2015-12-21 | 2016-03-23 | 浙江今跃机械科技开发有限公司 | Riser cutting machine for hubs |
| CN105414663B (en) * | 2015-12-21 | 2017-08-25 | 浙江今跃机械科技开发有限公司 | The rising head cutting machine of wheel hub |
| CN107138703A (en) * | 2017-03-07 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of steering wheel die casting automatically removes the workpiece position rotating platform of gate machine |
| CN115026374A (en) * | 2022-06-30 | 2022-09-09 | 山东中衡光电科技有限公司 | Cutting device |
| CN115026374B (en) * | 2022-06-30 | 2024-04-30 | 山东中衡光电科技有限公司 | Cutting apparatus |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20170825 |
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