CN204800400U - Electricity taper hole of spindle high accuracy processingequipment - Google Patents
Electricity taper hole of spindle high accuracy processingequipment Download PDFInfo
- Publication number
- CN204800400U CN204800400U CN201520459757.7U CN201520459757U CN204800400U CN 204800400 U CN204800400 U CN 204800400U CN 201520459757 U CN201520459757 U CN 201520459757U CN 204800400 U CN204800400 U CN 204800400U
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- China
- Prior art keywords
- taper hole
- fixed
- electro spindle
- main shaft
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses an electricity taper hole of spindle high accuracy processingequipment, including installing two fixed bolsters on the lathe support respectively, the lathe support is fixed on the lathe bed surface, and through the fixed electric main shaft rotor of support bearing between the fixed bolster, the one end contact is processed to the waiting of electric main shaft rotor has a grinding wheel, and the other end of electric main shaft rotor is connected with the driving chuck, the fixed bolster on be equipped with the elasticity opening, elasticity open -ended opening part passes through set screw locking support bearing, the beneficial effects of the utility model are that: through the elasticity opening that is equipped with on the fixed bolster can be convenient get to put and wait to process electric main shaft, can also prevent electric main shaft position change simultaneously, improved the grinding precision of taper hole.
Description
Technical field
The utility model relates to Machining Technology field, specifically a kind of electro spindle taper hole high-precision working apparatus.
Background technology
High-speed electric main shaft refers to by motor Direct driver process tool, do not need by the mechanical switch of slowing down or accelerate, feature is that overall efficiency is high, device structure is simple, transmission accuracy is high, work in-process needs with the cutter changing different-diameter, frequent use ER type collet, at this moment just need to provide angle spindle taper hole and smooth matching surface accurately, after roughing, can reach requirement through grinding surface, grinding taper hole becomes the critical process ensureing electro spindle precision.
Prior art, as shown in Figure 1 and Figure 2, lathe is provided with the device of a set of processing taper hole, and its top compresses the felt mattress using band oil, lower support is V shape iron, if housing screw applied pressure is too small, due to the active force of cutting abrasive wheel in the process ground, the position of electro spindle can be made to change, affect precision, if applied pressure is excessive, then the wearing and tearing of V-arrangement support iron are excessive, can affect machining accuracy equally.
Utility model content
The utility model provides a kind of electro spindle taper hole high-precision working apparatus, and the elastic opening be provided with by fixed support can pick and place electro spindle to be processed easily, can also prevent electro spindle change in location simultaneously, improve the grinding accuracy of taper hole.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of electro spindle taper hole high-precision working apparatus, comprise two fixed supports be arranged on respectively on lathe support, lathe support is fixed on lathe bed surface, electro spindle rotor is fixed by spring bearing between fixed support, the end thereof contacts to be processed of electro spindle rotor has abrasive grinding wheel, the other end of electro spindle rotor is connected with driving chuck, described fixed support is provided with elastic opening, and the opening part of elastic opening is by hold-down screw locking support bearing.
As the preferred embodiment of this programme, the center line of described elastic opening crosses the center of circle of spring bearing.
Beneficial effect
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
The elastic opening be provided with by fixed support can pick and place electro spindle to be processed easily, can also prevent electro spindle change in location simultaneously, improve the grinding accuracy of taper hole.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of prior art;
Fig. 2 is the side view of Fig. 1
Fig. 3 is the overall structure schematic diagram of the embodiment of the present application;
The side view of Fig. 3 of Fig. 4 the embodiment of the present application.
In figure, 1, lathe support, 2, fixed support, 3, lathe bed surface, 4, spring bearing, 5, electro spindle rotor, 6, abrasive grinding wheel, 7, driving chuck, 8, elastic opening, 9, hold-down screw.
Detailed description of the invention
The utility model provides a kind of electro spindle taper hole high-precision working apparatus, and the elastic opening be provided with by fixed support can pick and place electro spindle to be processed easily, can also prevent electro spindle change in location simultaneously, improve the grinding accuracy of taper hole.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one:
With reference to Fig. 3, Fig. 4, for solving the problems of the technologies described above, the embodiment of the present application provides a kind of electro spindle taper hole high-precision working apparatus, comprise two fixed supports 2 be arranged on respectively on lathe support 1, lathe support 1 is fixed on lathe bed surface 3, electro spindle rotor 5 is fixed by spring bearing 4 between fixed support 2, the end thereof contacts to be processed of electro spindle rotor 5 has abrasive grinding wheel 6, the other end of electro spindle rotor 5 is connected with driving chuck 7, described fixed support 3 is provided with elastic opening 8, and the opening part of elastic opening 8 is by hold-down screw 9 locking support bearing 4.
Wherein, in the present embodiment, the center line of described elastic opening 8 crosses the center of circle of spring bearing 4, when operating, unclamps hold-down screw 9, fixes electro spindle rotor 5 thick reverse locking again hold-down screw 9 and grinding is carried out in electro spindle rotor 5 locking.
Above-described embodiment at least has the following advantages: the elastic opening be provided with by fixed support can pick and place electro spindle to be processed easily, can also prevent electro spindle change in location simultaneously, improve the grinding accuracy of taper hole.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (2)
1. an electro spindle taper hole high-precision working apparatus, it is characterized in that: comprise two fixed supports (2) be arranged on respectively on lathe support (1), lathe support (1) is fixed on lathe bed surface (3), by the fixing electro spindle rotor (5) of spring bearing (4) between fixed support (2), the end thereof contacts to be processed of electro spindle rotor (5) has abrasive grinding wheel (6), the other end of electro spindle rotor (5) is connected with driving chuck (7), described fixed support (3) is provided with elastic opening (8), the opening part of elastic opening (8) is by hold-down screw (9) locking support bearing (4).
2. a kind of electro spindle taper hole high-precision working apparatus according to claim 1, is characterized in that, the center line of described elastic opening (8) crosses the center of circle of spring bearing (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459757.7U CN204800400U (en) | 2015-07-01 | 2015-07-01 | Electricity taper hole of spindle high accuracy processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459757.7U CN204800400U (en) | 2015-07-01 | 2015-07-01 | Electricity taper hole of spindle high accuracy processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800400U true CN204800400U (en) | 2015-11-25 |
Family
ID=54585290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459757.7U Expired - Fee Related CN204800400U (en) | 2015-07-01 | 2015-07-01 | Electricity taper hole of spindle high accuracy processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476088A (en) * | 2020-10-23 | 2021-03-12 | 常州富兴机电有限公司 | Hollow shaft rotor grinding device of stepping motor |
-
2015
- 2015-07-01 CN CN201520459757.7U patent/CN204800400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112476088A (en) * | 2020-10-23 | 2021-03-12 | 常州富兴机电有限公司 | Hollow shaft rotor grinding device of stepping motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20190701 |