CN204075334U - Wheel hub datum level milling machine - Google Patents
Wheel hub datum level milling machine Download PDFInfo
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- CN204075334U CN204075334U CN201420549170.0U CN201420549170U CN204075334U CN 204075334 U CN204075334 U CN 204075334U CN 201420549170 U CN201420549170 U CN 201420549170U CN 204075334 U CN204075334 U CN 204075334U
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Abstract
The utility model provides a kind of wheel hub datum level milling machine, comprise: bracing frame, milling attachment, clamp assembly, driving and reversing mechanism, rotating mechanism and lowering or hoisting gear, wherein, clamp assembly comprises: base, at least three fixture slides, at least three positioning fixtures and slide drive units, and floor installation is on bracing frame; Fixture slide is slidably disposed on base; Positioning fixture is arranged on fixture slide, and positioning fixture is provided with draw-in groove, and wheel hub may be stuck in draw-in groove.The wheel hub datum level milling machine that the utility model provides, positioning fixture is provided with draw-in groove, and on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, meanwhile, clamp assembly slow rotation, milling cutter is in desired location high-speed rotation, milling is carried out to wheel hub, this kind of milling mode, avoid milling cutter motion, wheel hub maintains static, and causes the problem that the space of machine is larger.
Description
Technical field
The utility model relates to wheel hub manufacture field, in particular to a kind of wheel hub datum level milling machine.
Background technology
At present, during aluminum alloy casting hub blank turnery processing, clamping datum level deforms unavoidably in casting and heat treatment step process, for reduce because of clamping datum level be out of shape the clamping caused just do not causing the wheel hub product after turning beat with dynamic balancing overproof, pre-turning need be carried out to clamping datum level before turnery processing, to guarantee the flatness of clamping datum level, the easy numerically controlled lathe of usual employing is processed, in order to clamping wheel hub blank, the fixture of lathe is all transformed, increase its clamping size, chuck position is stepped ramp type, clamping mode changes outside swelling into by original inside clamping, but because the sealing of simple cnc lathe is not good, turning rotating speed is relatively very fast, aluminium bits fly to be spread across lathe surrounding, certain influence is had to working environment and personal safety, simultaneously, because fixture carried out transformation, by the wheel hub that this fixture is fixing, certain error can be there is in the datum level processed, if error causes the wheel hub that following process is good defective compared with conference, thus add the manufacturing cost of product.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model is to provide a kind of structure simple wheel hub datum level milling machine.
In view of this, the utility model provides a kind of wheel hub datum level milling machine, for the datum level of milling wheel hub, comprising: bracing frame; Milling attachment; Clamp assembly, described clamp assembly is arranged on support frame as described above, for fixing described wheel hub; Rotating mechanism, described rotating mechanism is arranged on support frame as described above, and is connected with described clamp assembly, rotates for driving described clamp assembly; Driving and reversing mechanism, described driving and reversing mechanism is provided with described milling attachment, for controlling advance or the retrogressing of described milling attachment; And lowering or hoisting gear, described lowering or hoisting gear is fixed on support frame as described above, and described driving and reversing mechanism is arranged on described lowering or hoisting gear, and described lowering or hoisting gear is for controlling the lifting of described milling attachment; Wherein, described clamp assembly comprises: base, and described floor installation on support frame as described above, and is connected with described rotating mechanism, and described rotating mechanism can drive described base rotation; At least three fixture slides, described in each, fixture slide is all arranged on described base, and can slide on described base; At least three positioning fixtures, positioning fixture described in is arranged on fixture slide described in, and described positioning fixture is provided with draw-in groove, and described wheel hub may be stuck in described draw-in groove, and at least three described positioning fixtures coordinate fixing described wheel hub; With slide drive unit, described slide drive unit is arranged on described base, slides on described base for driving described fixture slide.
The wheel hub datum level milling machine that the utility model provides, positioning fixture is provided with draw-in groove, on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, simultaneously, clamp assembly slow rotation, as 20 revs/min, milling cutter is in desired location high-speed rotation, as 8000 revs/min, milling is carried out to wheel hub, this kind of milling mode, avoid milling cutter motion, wheel hub maintains static, cause the problem that the space of machine is larger, specifically, the lathe of the datum level of special milling wheel hub is not had in prior art, the general fixture by the easy numerically controlled lathe of transformation, carry out the datum level processing wheel hub, this equipment fixture carried out transformation, by the wheel hub that this fixture is fixing, certain error can be there is in the datum level of the wheel hub processed, if error causes the wheel hub that following process is good defective compared with conference, and the utility model provides wheel hub datum level milling machine, positioning fixture is provided with draw-in groove, on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, thus reduce mismachining tolerance, and then improve the qualification rate of product, reduce turnout manufacturing cost.
In addition, the wheel hub datum level milling machine in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, described positioning fixture comprises: body, and described body is fixedly connected with described fixture slide, and the bottom of described body arranges inclined-plane; With clamping platform, described clamping platform is fixed on the bottom of described body, and the upper surface of described clamping platform and the described inclined-plane of described body form draw-in groove.
According to an embodiment of the present utility model, between the described upper surface of described clamping platform and the described inclined-plane of described body, the scope of angle is 75 ° ~ 85 °.
According to an embodiment of the present utility model, the angle between the described upper surface of described clamping platform and the described inclined-plane of described body is 80 °.
According to an embodiment of the present utility model, described body and described clamping platform are integral type structure.
According to an embodiment of the present utility model, described clamp assembly comprises three described fixture slides and three described positioning fixtures, and three described fixture slides are uniform along the circumference of described base, fixture slide described in each are provided with positioning fixture described in.
According to an embodiment of the present utility model, described milling attachment comprises: mount pad; Support bar, one end of described support bar is connected with described driving and reversing mechanism, and the other end is fixedly connected with described mount pad; Cutter shaft, the rotating one end being arranged on described mount pad of described cutter shaft; Cutter shaft motor, described cutter shaft motor is arranged on the other end of described mount pad, and is connected with described cutter shaft, rotates to drive described cutter shaft; And milling cutter, described milling cutter is arranged on described cutter shaft.
According to an embodiment of the present utility model, described driving and reversing mechanism comprises: holder, and described holder is connected with described lowering or hoisting gear; Sliding panel, described sliding panel is slidably mounted on described holder, and described support bar is fixed on described sliding panel; With driving oil cylinder, described driving oil cylinder is fixed on described holder, and is connected with described sliding panel, and described driving oil cylinder slides on described holder for driving described sliding panel.
According to an embodiment of the present utility model, described lowering or hoisting gear comprises: installing plate, and described installing plate is fixed on support frame as described above; Lifting screw, described lifting screw is fixed on described installing plate; Adjusting nut, described adjusting nut is arranged on described lifting screw; Lifting motor, described lifting motor is connected with described adjusting nut, and described adjusting nut can be driven to rotate, and moves up and down at described lifting screw to make described adjusting nut; With lifting support plate, described lifting support plate is connected with described adjusting nut, and described holder is fixedly connected with described lifting support plate; Wherein, described adjusting nut can rotate relative to described lifting support plate, and described lifting support plate can be driven to move up and down.
According to an embodiment of the present utility model, described lifting support plate comprises: connecting plate, and described connecting plate is connected with described adjusting nut; With multiple guide pin bushing, multiple described guide pin bushings are arranged on the two ends of described connecting plate, and are fixedly connected with described holder; Wherein, described installing plate is provided with multiple guide pillar, and described in one, guide pin bushing is set on guide pillar described in.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of wheel hub datum level milling machine described in the utility model;
Fig. 2 is the left view of the datum level of wheel hub shown in Fig. 1 milling machine;
Fig. 3 is the sectional structure schematic diagram of clamp assembly shown in Fig. 2;
Fig. 4 is the plan structure schematic diagram of clamp assembly shown in Fig. 2;
Fig. 5 is the plan structure schematic diagram of positioning fixture shown in Fig. 4;
Fig. 6 is the sectional structure schematic diagram of positioning fixture shown in Fig. 5;
Fig. 7 is the structural representation of milling attachment shown in Fig. 2;
Fig. 8 is the structural representation of driving and reversing mechanism shown in Fig. 2;
Fig. 9 is the structural representation of lowering or hoisting gear shown in Fig. 2;
Figure 10 is the sectional structure of lowering or hoisting gear shown in Fig. 9 schematic diagram.
Wherein, the corresponding relation in Fig. 1 to Figure 10 between Reference numeral and component names is:
100 wheel hub datum level milling machines, 10 bracing frames, 20 milling attachments, 21 mount pads, 22 support bars, 23 cutter shafts, 24 cutter shaft motors, 25 milling cutters, 30 clamp assemblies, 31 bases, 32 fixture slides, 33 positioning fixtures, 331 bodies, 332 inclined-planes, 333 clamping platforms, 334 upper surfaces, 40 rotating mechanisms, 50 driving and reversing mechanisms, 51 holders, 52 sliding panels, 53 drive oil cylinder, 60 lowering or hoisting gears, 61 installing plates, 62 lifting screws, 63 adjusting nuts, 64 lifting motors, 65 lifting support plates, 651 connecting plates, 652 guide pin bushings, 66 guide pillars.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1 to Figure 10, wheel hub datum level milling machine 100 according to some embodiments of the utility model is described.
As depicted in figs. 1 and 2, the wheel hub datum level milling machine 100 that the utility model provides, for the datum level of milling wheel hub, comprising: bracing frame 10, milling attachment 20, clamp assembly 30, driving and reversing mechanism 50, rotating mechanism 40 and lowering or hoisting gear 60.
Particularly, clamp assembly 30 is arranged on bracing frame 10, for stationary hub; Rotating mechanism 40 is arranged on bracing frame 10, and is connected with clamp assembly 30, rotates for driving clamp assembly 30; Driving and reversing mechanism 50 is provided with milling attachment 20, for controlling advance or the retrogressing of milling attachment 20; Lowering or hoisting gear 60 is fixed on bracing frame 10, and driving and reversing mechanism 50 is arranged on lowering or hoisting gear 60, and lowering or hoisting gear 60 is for controlling the lifting of milling attachment 20.
In addition, as shown in Figure 3 and Figure 4, clamp assembly 30 comprises: base 31, at least three fixture slides 32, at least three positioning fixtures 33 and slide drive unit.
Particularly, base 31 is arranged on bracing frame 10, and is connected with rotating mechanism 40, and rotating mechanism 40 can drive base 31 to rotate; Each fixture slide 32 is all arranged on base 31, and can slide on base 31; One positioning fixture 33 is arranged on a fixture slide 32, and positioning fixture 33 is provided with draw-in groove, and wheel hub may be stuck in draw-in groove, and at least three positioning fixtures 33 coordinate stationary hub; Slide drive unit is arranged on base 31, slides on base 31 for driving fixture slide 32.
In addition, as depicted in figs. 1 and 2, wheel hub datum level milling machine 100 comprises: two milling attachments, 20, two clamp assemblies, 30, two driving and reversing mechanisms, 50, two rotating mechanisms 40 and two lowering or hoisting gears 60, make wheel hub datum level milling machine 100 can process two wheel hubs, two wheel hubs can be processed by staggering time respectively, and namely a wheel hub adds man-hour, and another wheel hub is being dismantled and installed, realize cyclic process, thus improve the working (machining) efficiency of wheel hub.
Certainly, wheel hub datum level milling machine 100 also can comprise: multiple milling attachment 20, multiple clamp assembly 30, multiple driving and reversing mechanism 50, multiple rotating mechanism 40 and multiple lowering or hoisting gear 60.
The wheel hub datum level milling machine 100 that the utility model provides, positioning fixture 33 is provided with draw-in groove, and on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, simultaneously, clamp assembly 30 slow rotation, as 20 revs/min, milling cutter 25 is in desired location high-speed rotation, as 8000 revs/min, milling is carried out to wheel hub, this kind of milling mode, avoid milling cutter 25 and move, wheel hub maintains static, and causes the problem that the space of machine is larger.
In a specific embodiment of the present utility model, as shown in Figure 5 and Figure 6, positioning fixture 33 comprises: body 331 and clamping platform 333.
Particularly, body 331 is fixedly connected with fixture slide 32, and the bottom of body 331 arranges inclined-plane 332; Clamping platform 333 is fixed on the bottom of body 331, and the upper surface 334 of clamping platform 333 forms draw-in groove with the inclined-plane 332 of body 331.
In an embodiment of the present utility model, between the upper surface 334 of clamping platform 333 and the inclined-plane 332 of body 331, the scope of angle is 75 ° ~ 85 °; Preferably, the angle between the upper surface 334 of clamping platform 333 and the inclined-plane 332 of body 331 is 80 °.
In this embodiment, the draw-in groove formed in angular range between the upper surface 334 of clamping platform 333 and the inclined-plane 332 of body 331, wheel hub contacts well with the upper surface 334 of clamping platform 333 with the inclined-plane 332 of body 331, what wheel hub was fixed is more firm, avoid angle too small or excessive, cause the upper surface 334 of wheel hub and clamping platform 333 and inclined-plane 332 loose contact of body 331.
In an embodiment of the present utility model, body 331 and clamping platform 333 are integral type structure.
In this embodiment, body 331 and clamping platform 333 are integral type structure, ensure that the bonding strength between body 331 and clamping platform 333 on the one hand, thus reduce the probability occurring between body 331 and clamping platform 333 to rupture, and then improve the dependability of product, on the other hand, body 331 and clamping platform 333 can be made into integration, thus improve the production efficiency of product, and then reduce the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 3 and Figure 4, described clamp assembly 30 comprises three described fixture slides 32 and three described positioning fixtures 33, three described fixture slides 32 are uniform along the circumference of described base 31, fixture slide 32 described in each are provided with positioning fixture 33 described in.
In this embodiment, fixed wheel hub by three fixing points, this kind of fixed form can be fixed wheel hub effectively, meanwhile, the negligible amounts of parts, reduces the built-up time of product, thus improve the production efficiency of product, and then reduce the manufacturing cost of product.
In an embodiment of the present utility model, as shown in Figure 7, milling attachment 20 comprises: mount pad 21, support bar 22, cutter shaft 23, cutter shaft motor 24 and milling cutter 25.
Particularly, one end of support bar 22 is connected with driving and reversing mechanism 50, and the other end is fixedly connected with mount pad 21; The rotating one end being arranged on mount pad 21 of cutter shaft 23; Cutter shaft motor 24 is arranged on the other end of mount pad 21, and is connected with cutter shaft 23, to drive the rotation of cutter shaft 23; Milling cutter 25 is arranged on cutter shaft 23.
In an embodiment of the present utility model, as shown in Figure 8, driving and reversing mechanism 50 comprises: holder 51, sliding panel 52 and driving oil cylinder 53.
Particularly, holder 51 is connected with lowering or hoisting gear 60; Sliding panel 52 is slidably mounted on holder 51, and support bar 22 is fixed on sliding panel 52; Driving oil cylinder 53 to be fixed on holder 51, and be connected with sliding panel 52, driving oil cylinder 53 to slide on holder 51 for driving sliding panel 52.
In this embodiment, drive the structure of oil cylinder 53 simple, High power output, stable and reliable for performance, working service is convenient, drives sliding panel 52 to slide on holder 51 by driving oil cylinder 53, deceleration device can be removed from, there is no drive gap, make sliding panel 52 stable movement, thus improve the dependability of product.
In an embodiment of the present utility model, as shown in Figure 9 and Figure 10, lowering or hoisting gear 60 comprises: installing plate 61, lifting screw 62, adjusting nut 63, lifting motor 64 and lifting support plate 65.
Particularly, installing plate 61 is fixed on bracing frame 10; Lifting screw 62 is fixed on installing plate 61; Adjusting nut 63 is arranged on lifting screw 62; Lifting motor 64 is connected with adjusting nut 63, and adjusting nut 63 can be driven to rotate, and moves up and down at lifting screw 62 to make adjusting nut 63; Lifting support plate 65 is connected with adjusting nut 63, and holder 51 is fixedly connected with lifting support plate 65; Wherein, adjusting nut 63 can rotate relative to lifting support plate 65, and lifting support plate 65 can be driven to move up and down.
In this embodiment, lifting screw 62 coordinates with adjusting nut 63, and realize lifting support plate 65 and move up and down, namely realize the lifting of milling attachment 20, this kind of up-down mode structure is simple, and structure is simple, and installing/dismounting is easy, convenient for maintaining.
In an embodiment of the present utility model, as shown in Figure 9 and Figure 10, be elevated support plate 65 to comprise: connecting plate 651 and multiple guide pin bushing 652.
Particularly, connecting plate 651 is connected with adjusting nut 63; Multiple guide pin bushings 652 are arranged on the two ends of connecting plate 651, and are fixedly connected with holder 51; Wherein, installing plate 61 is provided with multiple guide pillar 66, guide pin bushing 652 to be set on a guide pillar 66.
In this embodiment, the setting of guide pin bushing 652, add the connection area of lifting support plate 65 and holder 51, make the uniform force of holder 51 plate, thus make holder 51 steadily reliable movement, meanwhile, guide pin bushing 652 coordinates with guide pillar 66, lifting support plate 65 can be made to move along the axis direction of guide pillar 66, avoid the run-off the straight in lifting process of lifting support plate 65.
In sum, the wheel hub datum level milling machine 100 that the utility model provides, positioning fixture 33 is provided with draw-in groove, on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, simultaneously, clamp assembly 30 slow rotation, as 20 revs/min, milling cutter 25 is in desired location high-speed rotation, as 8000 revs/min, milling is carried out to wheel hub, this kind of milling mode, avoid milling cutter 25 to move, wheel hub maintains static, cause the problem that the space of machine is larger, specifically, the lathe of the datum level of special milling wheel hub is not had in prior art, the general fixture by the easy numerically controlled lathe of transformation, carry out the datum level processing wheel hub, this equipment fixture carried out transformation, by the wheel hub that this fixture is fixing, certain error can be there is in the datum level of the wheel hub processed, if error causes the wheel hub that following process is good defective compared with conference, and the utility model provides wheel hub datum level milling machine 100, positioning fixture 33 is provided with draw-in groove, on wheel hub, positioning bar can snap in mounting groove, to realize the fixing of wheel hub, and this kind of fixed form is fixing reliable, thus reduce mismachining tolerance, and then improve the qualification rate of product, reduce turnout manufacturing cost, in addition, the scope connecing angle between the upper surface 334 of platform and the inclined-plane 332 of body 331 is 75 ° ~ 85 °, like this, wheel hub contacts well with the inclined-plane 332 of body 331 with the upper surface 334 of clamping platform 333, and what wheel hub was fixed is more firm, avoids angle too small or excessive, causes the upper surface 334 of wheel hub and clamping platform 333 and inclined-plane 332 loose contact of body 331.
In the utility model, term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.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 description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or at least three embodiments or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a wheel hub datum level milling machine, for the datum level of milling wheel hub, is characterized in that, comprising:
Bracing frame;
Milling attachment;
Clamp assembly, described clamp assembly is arranged on support frame as described above, for fixing described wheel hub;
Rotating mechanism, described rotating mechanism is arranged on support frame as described above, and is connected with described clamp assembly, rotates for driving described clamp assembly;
Driving and reversing mechanism, described driving and reversing mechanism is provided with described milling attachment, for controlling advance or the retrogressing of described milling attachment; With
Lowering or hoisting gear, described lowering or hoisting gear is fixed on support frame as described above, and described driving and reversing mechanism is arranged on described lowering or hoisting gear, and described lowering or hoisting gear is for controlling the lifting of described milling attachment;
Wherein, described clamp assembly comprises:
Base, described floor installation on support frame as described above, and is connected with described rotating mechanism, and described rotating mechanism can drive described base rotation;
At least three fixture slides, described in each, fixture slide is all arranged on described base, and can slide on described base;
At least three positioning fixtures, positioning fixture described in is arranged on fixture slide described in, and described positioning fixture is provided with draw-in groove, and described wheel hub may be stuck in described draw-in groove, and at least three described positioning fixtures coordinate fixing described wheel hub; With
Slide drive unit, described slide drive unit is arranged on described base, slides on described base for driving described fixture slide.
2. wheel hub datum level milling machine according to claim 1, is characterized in that,
Described positioning fixture comprises:
Body, described body is fixedly connected with described fixture slide, and the bottom of described body arranges inclined-plane; With
Clamping platform, described clamping platform is fixed on the bottom of described body, and the upper surface of described clamping platform and the described inclined-plane of described body form draw-in groove.
3. wheel hub datum level milling machine according to claim 2, is characterized in that,
Between the described upper surface of described clamping platform and the described inclined-plane of described body, the scope of angle is 75 ° ~ 85 °.
4. wheel hub datum level milling machine according to claim 3, is characterized in that,
Angle between the described upper surface of described clamping platform and the described inclined-plane of described body is 80 °.
5. wheel hub datum level milling machine according to claim 4, is characterized in that,
Described body and described clamping platform are integral type structure.
6. wheel hub datum level milling machine according to claim 5, is characterized in that,
Described clamp assembly comprises three described fixture slides and three described positioning fixtures, and three described fixture slides are uniform along the circumference of described base, fixture slide described in each are provided with positioning fixture described in.
7. wheel hub datum level milling machine according to any one of claim 1 to 6, is characterized in that,
Described milling attachment comprises:
Mount pad;
Support bar, one end of described support bar is connected with described driving and reversing mechanism, and the other end is fixedly connected with described mount pad;
Cutter shaft, the rotating one end being arranged on described mount pad of described cutter shaft;
Cutter shaft motor, described cutter shaft motor is arranged on the other end of described mount pad, and is connected with described cutter shaft, rotates to drive described cutter shaft; With
Milling cutter, described milling cutter is arranged on described cutter shaft.
8. wheel hub datum level milling machine according to claim 7, is characterized in that,
Described driving and reversing mechanism comprises:
Holder, described holder is connected with described lowering or hoisting gear;
Sliding panel, described sliding panel is slidably mounted on described holder, and described support bar is fixed on described sliding panel; With
Drive oil cylinder, described driving oil cylinder is fixed on described holder, and is connected with described sliding panel, and described driving oil cylinder slides on described holder for driving described sliding panel.
9. wheel hub datum level milling machine according to claim 8, is characterized in that,
Described lowering or hoisting gear comprises:
Installing plate, described installing plate is fixed on support frame as described above;
Lifting screw, described lifting screw is fixed on described installing plate;
Adjusting nut, described adjusting nut is arranged on described lifting screw;
Lifting motor, described lifting motor is connected with described adjusting nut, and described adjusting nut can be driven to rotate, and moves up and down at described lifting screw to make described adjusting nut; With
Lifting support plate, described lifting support plate is connected with described adjusting nut, and described holder is fixedly connected with described lifting support plate;
Wherein, described adjusting nut can rotate relative to described lifting support plate, and described lifting support plate can be driven to move up and down.
10. wheel hub datum level milling machine according to claim 9, is characterized in that,
Described lifting support plate comprises:
Connecting plate, described connecting plate is connected with described adjusting nut; With
Multiple guide pin bushing, multiple described guide pin bushings are arranged on the two ends of described connecting plate, and are fixedly connected with described holder;
Wherein, described installing plate is provided with multiple guide pillar, and described in one, guide pin bushing is set on guide pillar described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549170.0U CN204075334U (en) | 2014-09-23 | 2014-09-23 | Wheel hub datum level milling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549170.0U CN204075334U (en) | 2014-09-23 | 2014-09-23 | Wheel hub datum level milling machine |
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| CN204075334U true CN204075334U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420549170.0U Withdrawn - After Issue CN204075334U (en) | 2014-09-23 | 2014-09-23 | Wheel hub datum level milling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209561A (en) * | 2014-09-23 | 2014-12-17 | 浙江今跃机械科技开发有限公司 | Hub base level milling machine |
-
2014
- 2014-09-23 CN CN201420549170.0U patent/CN204075334U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209561A (en) * | 2014-09-23 | 2014-12-17 | 浙江今跃机械科技开发有限公司 | Hub base level milling machine |
| CN104209561B (en) * | 2014-09-23 | 2016-08-17 | 浙江今跃机械科技开发有限公司 | Wheel hub datum level milling machine |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160817 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |