CN201744709U - Spindle head for digital control drilling machine - Google Patents
Spindle head for digital control drilling machine Download PDFInfo
- Publication number
- CN201744709U CN201744709U CN2010202899758U CN201020289975U CN201744709U CN 201744709 U CN201744709 U CN 201744709U CN 2010202899758 U CN2010202899758 U CN 2010202899758U CN 201020289975 U CN201020289975 U CN 201020289975U CN 201744709 U CN201744709 U CN 201744709U
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- CN
- China
- Prior art keywords
- main
- motor
- drilling machine
- main shaft
- control drilling
- 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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Abstract
The utility model relates to a drilling machine, especially a spindle head for digital control drilling machine, comprising a main shaft housing, a main shaft, an accessory driving wheel, a bracing frame, a motor base and a motor. The utility model is characterized in that the main shaft is disposed in the main shaft housing through a bearing; the accessory driving wheel is disposed at the rear end of the main shaft; the bracing frame is fixed at the top of the housing; the motor base is fixed on the bracing frame; the motor is disposed on the motor base; the rotating shaft of the motor is provided with a main driving wheel; the main and the accessory driving wheel are connected through a belt. The utility model has advantages of novel structure, high rotating speed and stable processing quality.
Description
Technical field
The utility model relates to a kind of drilling machine.
Background technology
Numerical control drilling machine be used for to workpiece hole, a kind of plant equipment of processing such as tapping, numerical control drilling machine has obtained using widely in mechanical field.Main-shaft head structure on the existing numerical control drilling machine is single, and crudy is difficult to be guaranteed.
Summary of the invention
Goal of the invention of the present utility model is the deficiency that exists for the main tapping that overcomes on the existing numerical control drilling machine, and a kind of novel structure is provided, the rotating speed height, stable processing quality be used for main tapping on the numerical control drilling machine.
The technical solution of the utility model is:
A kind of main tapping that is used on the numerical control drilling machine comprises main shaft housing, main shaft, from drive, bracing frame, motor cabinet and motor, and main shaft is installed in the main shaft housing by bearing, is installed in the rear end of main shaft from drive; Bracing frame is fixed on the top of housing, and motor cabinet is fixed on the bracing frame, and motor is contained on the motor cabinet, and the rotating shaft of motor is provided with main driving wheel, main driving wheel be connected by belt between the drive.
As preferably, described housing front and back end portion is provided with drive end bearing bracket and rear end cap respectively, is used to stop that external dust enters bearing.
As preferably, support frame as described above is connected by regulating bolt with motor cabinet, by adjusting the belt of regulating bolt installation different length.
As preferably, describedly be fixed on the rear-end of spindle by gland, with slip-off preventing from drive.
By a kind of main tapping that is used on the numerical control drilling machine of the technical solution of the utility model design, the motor-driven main driving wheel forwards to, at the syndeton belt, together rotate from the effect lower main axis of drive.This main tapping that is used on the numerical control drilling machine has novel structure, the rotating speed height, and the advantage of stable processing quality in different combination drilling machines, also can a plurality ofly be used in combination.
Description of drawings
Fig. 1: example structure schematic diagram of the present utility model.
The specific embodiment
Be described further below in conjunction with 1 pair of the utility model of accompanying drawing.
A kind of main tapping that is used on the numerical control drilling machine as shown in Figure 1 is by housing 1, rear end cap 2, locking nut 11, from drive 3, gland 4, belt 5, main driving wheel 6, motor 7, motor cabinet 8, regulate bolt 9, bracing frame 10, drive end bearing bracket 12, main shaft 13 and bearing 14 and constitute.
Bearing 14, drive end bearing bracket 12 and rear end cap 2 are housed on the housing 1, and drive end bearing bracket 12 and rear end cap 2 are used to stop that external dust enters bearing 14.Main shaft 13 is installed on the bearing 14, stop washer and locking nut 11 are housed on the main shaft 13, be contained in main shaft 13 rearward end from drive 3 and also block, with slip-off preventing with gland 4 lockings.Bracing frame 10 is contained in the top of housing 1, and by bolting on housing 1, the effect of bracing frame 10 is to increase main driving wheel 6 and centre distance from drive 3, so that the belt 5 and the convenient motor 7 of installing of suitable length are installed.Motor cabinet 8 is contained in the top of bracing frame 10 and links together with regulating bolt 9.Motor 7 is installed on the motor cabinet 8, and the rotating shaft of motor 7 is provided with a main driving wheel 6, and main driving wheel 6 and belt 5 is installed between the drive 3 is regulated bolt 9 by adjusting, and the belt 5 of different length is installed, and makes belt 5 tensionings.Under the effect of motor 7 work, drive from drive 3 and rotate, make main shaft 13 rotate.
Motor 7 drives main driving wheels 6 and rotates, at syndeton belt 5, together rotate from the effect lower main axis 13 of drive 3.The leading section of main shaft 13 is used for clamping drill bit or milling cutter, selects drill bit or milling cutter just can hole or milling operation according to actual conditions.
Claims (4)
1. main tapping that is used on the numerical control drilling machine is characterized in that comprising main shaft housing, main shaft, from drive, bracing frame, motor cabinet and motor, and main shaft is installed in the main shaft housing by bearing, is installed in the rear end of main shaft from drive; Bracing frame is fixed on the top of housing, and motor cabinet is fixed on the bracing frame, and motor is contained on the motor cabinet, and the rotating shaft of motor is provided with main driving wheel, main driving wheel be connected by belt between the drive.
2. a kind of main tapping that is used on the numerical control drilling machine according to claim 1 is characterized in that housing front and back end portion is provided with drive end bearing bracket and rear end cap respectively.
3. a kind of main tapping that is used on the numerical control drilling machine according to claim 1 is characterized in that bracing frame is connected by regulating bolt with motor cabinet.
4. a kind of main tapping that is used on the numerical control drilling machine according to claim 1 is characterized in that being fixed on the rear-end of spindle by gland from drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202899758U CN201744709U (en) | 2010-08-11 | 2010-08-11 | Spindle head for digital control drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202899758U CN201744709U (en) | 2010-08-11 | 2010-08-11 | Spindle head for digital control drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744709U true CN201744709U (en) | 2011-02-16 |
Family
ID=43579379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202899758U Expired - Fee Related CN201744709U (en) | 2010-08-11 | 2010-08-11 | Spindle head for digital control drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904001A (en) * | 2016-06-23 | 2016-08-31 | 沈富强 | Sectional material machining and punching mechanism |
-
2010
- 2010-08-11 CN CN2010202899758U patent/CN201744709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904001A (en) * | 2016-06-23 | 2016-08-31 | 沈富强 | Sectional material machining and punching mechanism |
| CN105904001B (en) * | 2016-06-23 | 2018-02-23 | 湖南长信华森环保建筑铝模有限公司 | A kind of shape extrusion perforating mechanism |
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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: 20110216 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |