CN204975360U - Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head - Google Patents
Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head Download PDFInfo
- Publication number
- CN204975360U CN204975360U CN201520234180.XU CN201520234180U CN204975360U CN 204975360 U CN204975360 U CN 204975360U CN 201520234180 U CN201520234180 U CN 201520234180U CN 204975360 U CN204975360 U CN 204975360U
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- China
- Prior art keywords
- connecting axle
- ball bearing
- single shaft
- unipolar
- flange
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Abstract
The utility model relates to a butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head, including unipolar drill box, main shaft, ring flange, blind flange, circular cone ball bearing, double cone ball bearing, cylindrical roller bearing, flange and apron, unipolar drill box upper end is equipped with the apron, be equipped with the main shaft in the unipolar drill box, the main shaft includes the primary shaft, secondary shaft, first connecting axle, second connecting axle and third connecting axle, be equipped with circular cone ball bearing between the primary shaft and the unipolar drill box, circular cone ball bearing one side is equipped with the cover and establishes at first epaxial ring flange, the ring flange upper end is equipped with the blind flange, be equipped with double cone ball bearing between first connecting axle and the unipolar drill box, be equipped with the cylindrical roller bearing between third connecting axle and the unipolar drill box, still be equipped with on the third connecting axle with unipolar drill box near the flange that links to each other, the utility model discloses an unipolar drilling head, its simple structure, the high value of machining precision.
Description
Technical field
The utility model relates to a kind of drill head, particularly relates to a kind of butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head.
Background technology
Digit Control Machine Tool is requisite parts machining equipment in whole machinery industry, machining accuracy and efficiency is high and cost low be always the basic demand of Digit Control Machine Tool user to machine tool product.Butterfly valve body as shown in Figure 1, it adds man-hour by existing Digit Control Machine Tool, when workpiece is after clamped one time, need progressively from tool magazine the conversion of tool changing and main tapping and the movement of manual operation workbench realize the multiple operations processing of workpiece, simultaneously only after a workpiece completes processing, another workpiece just can be processed, such production efficiency is low, be not suitable for the processing of typical products in mass production, price also costly, and the very long working (machining) efficiency that causes of tool change time is low, the labour intensity of workman is high, machining accuracy can not ensure, the need of production of workpiece scale cannot be met.For this reason, my unit research and develop a kind of working (machining) efficiency and precision high, and the labour intensity of workman and the low butterfly valve body numerical control multi-station Compound Machining special purpose machine tool of production cost, and single shaft drill head is the requisite parts of this special purpose machine tool, but existing single shaft drill head machining accuracy is not high, cannot meet the demand of processing.
Utility model content
The utility model object provides a kind of structure simple and the butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head that machining accuracy is high to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head, comprises single shaft drill casing, main shaft, ring flange, blind flange, circular cone ball bearing, double cone ball bearing, cylinder roller bearing, flange and cover plate; Described single shaft drill casing upper end is provided with cover plate; Main shaft is provided with in described single shaft drill casing; Described main shaft comprises the first axle, the second axle, the first connecting axle, the second connecting axle and the 3rd connecting axle; Circular cone ball bearing is provided with between described first axle and single shaft drill casing; Described circular cone ball bearing side is provided with the ring flange be set on the first axle; Described ring flange upper end is provided with blind flange; Double cone ball bearing is provided with between described first connecting axle and single shaft drill casing; Cylinder roller bearing is provided with between described 3rd connecting axle and single shaft drill casing; Described 3rd connecting axle is also provided with single shaft drill casing near the flange be connected.
Preferably, also dirt-proof boot is provided with between described ring flange and the first axle.
Preferably, described double cone ball bearing side is also provided with the first adjusting pad be positioned on the first connecting axle.
Preferably, the described 3rd connecting axle side that is connected with the second connecting axle is also provided with adjusting nut and the second adjusting pad; State between flange and the 3rd connecting axle and be provided with pad, and by the 3rd locking nut locking.
Preferably, between described circular cone ball bearing and double cone ball bearing, be provided with spacer, and compressed by the second locking nut.
Due to the utilization of technique scheme; the utility model compared with prior art has following advantages: the single shaft drill head of the utility model scheme; its structure is simple; easy to use; the good stability of main shaft in use, can prevent drill bit from rocking, improve machining accuracy; meet the production of workpiece scale in enormous quantities, there is higher practicality and promotional value.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further.
Accompanying drawing 1 is the structural representation of butterfly valve body.
Accompanying drawing 2 is the structural representation of single shaft drill head.
Wherein: 1, single shaft drill head casing; 2, the first axle; 3, dirt-proof boot; 4, ring flange; 5, blind flange; 6, the first adjusting pad; 7, circular cone ball bearing; 8, spacer; 9, double cone ball bearing; 10, the second locking nut; 11, adjusting nut; 12, cylinder roller bearing; 13, pad; 14, flange; 15, cover plate; 16, the second axle; 17, the first connecting axle; 18, the second connecting axle; 19, the 3rd connecting axle; 20, the second adjusting pad; 21, the 3rd locking nut.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head as shown in Figure 2, comprises single shaft drill casing 1, main shaft, ring flange 4, blind flange 5, circular cone ball bearing 7, double cone ball bearing 9, cylinder roller bearing 12, flange 14 and cover plate 15; Described single shaft drill casing 1 upper end is provided with cover plate 15; Main shaft is provided with in described single shaft drill casing 1; Described main shaft comprises the first axle 2, second axle 16, first connecting axle 17, second connecting axle 18 and the 3rd connecting axle 19; Circular cone ball bearing 7 is provided with between described first axle 2 and single shaft drill casing 1; Described circular cone ball bearing 7 side is provided with the ring flange 4 be set on the first axle 2; Described ring flange 4 upper end is provided with blind flange 5; Double cone ball bearing 9 is provided with between described first connecting axle 17 and single shaft drill casing 1; Cylinder roller bearing 12 is provided with between described 3rd connecting axle 19 and single shaft drill casing 1; Described 3rd connecting axle 19 is also provided with single shaft drill casing 1 near the flange 14 be connected; Dirt-proof boot 3 is also provided with between described ring flange 4 and the first axle 2; Described double cone ball bearing 9 side is also provided with the first adjusting pad 6 be positioned on the first connecting axle 17; Described 3rd connecting axle 19 side that is connected with the second connecting axle 18 is also provided with adjusting nut 11 and the second adjusting pad 20; State between flange 14 and the 3rd connecting axle 19 and be provided with pad 13, and locked by the 3rd locking nut 21; Be provided with spacer 8 between described circular cone ball bearing 7 and double cone ball bearing 9, and compressed by the second locking nut 10.
Described in the utility model a kind of butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head as shown in Figure 2, its main shaft is the first axle, the second axle, the first connecting axle, the second connecting axle and the 3rd connecting axle respectively, and the first axle, the first connecting axle and the 3rd are respectively equipped with circular cone ball bearing, double cone ball bearing and cylinder roller bearing between connecting axle and casing, such main shaft can be good at avoiding rocking in use, ensure that machining accuracy.
Butterfly valve body of the present utility model multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head; its structure is simple; easy to use; the good stability of main shaft in use; can prevent drill bit from rocking; improve machining accuracy, meet the production and processing of workpiece scale in enormous quantities, there is higher practicality and promotional value.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (5)
1. a butterfly valve body multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head, is characterized in that: comprise single shaft drill casing, main shaft, ring flange, blind flange, circular cone ball bearing, double cone ball bearing, cylinder roller bearing, flange and cover plate; Described single shaft drill casing upper end is provided with cover plate; Main shaft is provided with in described single shaft drill casing; Described main shaft comprises the first axle, the second axle, the first connecting axle, the second connecting axle and the 3rd connecting axle; Circular cone ball bearing is provided with between described first axle and single shaft drill casing; Described circular cone ball bearing side is provided with the ring flange be set on the first axle; Described ring flange upper end is provided with blind flange; Double cone ball bearing is provided with between described first connecting axle and single shaft drill casing; Cylinder roller bearing is provided with between described 3rd connecting axle and single shaft drill casing; Described 3rd connecting axle is also provided with single shaft drill casing near the flange be connected.
2. butterfly valve body according to claim 1 multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head, is characterized in that: be also provided with dirt-proof boot between described ring flange and the first axle.
3. butterfly valve body according to claim 2 multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head, is characterized in that: described double cone ball bearing side is also provided with the first adjusting pad be positioned on the first connecting axle.
4. the multi-station digital-controlled Compound Machining special purpose machine tool of the butterfly valve body according to Claims 2 or 3 single shaft drill head, is characterized in that: the described 3rd connecting axle side that is connected with the second connecting axle is also provided with adjusting nut and the second adjusting pad; State between flange and the 3rd connecting axle and be provided with pad, and by the 3rd locking nut locking.
5. butterfly valve body according to claim 4 multi-station digital-controlled Compound Machining special purpose machine tool single shaft drill head, is characterized in that: be provided with spacer between described circular cone ball bearing and double cone ball bearing, and is compressed by the second locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234180.XU CN204975360U (en) | 2015-04-20 | 2015-04-20 | Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234180.XU CN204975360U (en) | 2015-04-20 | 2015-04-20 | Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975360U true CN204975360U (en) | 2016-01-20 |
Family
ID=55109780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234180.XU Expired - Fee Related CN204975360U (en) | 2015-04-20 | 2015-04-20 | Butterfly valve body multistation numerical control combined machining special machine tool unipolar drilling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470961A (en) * | 2017-07-31 | 2017-12-15 | 张志通 | A kind of high-precision numerical control machine |
-
2015
- 2015-04-20 CN CN201520234180.XU patent/CN204975360U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470961A (en) * | 2017-07-31 | 2017-12-15 | 张志通 | A kind of high-precision numerical control machine |
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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 |
Granted publication date: 20160120 Termination date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |