CN205464454U - Radial automatic feeding device of facing head - Google Patents
Radial automatic feeding device of facing head Download PDFInfo
- Publication number
- CN205464454U CN205464454U CN201620031397.5U CN201620031397U CN205464454U CN 205464454 U CN205464454 U CN 205464454U CN 201620031397 U CN201620031397 U CN 201620031397U CN 205464454 U CN205464454 U CN 205464454U
- Authority
- CN
- China
- Prior art keywords
- feeding device
- central shaft
- automatic feeding
- facing head
- slide carriage
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a radial automatic feeding device of facing head, motor spindle in locating the headstock, install in the rotator of motor spindle front end, blade holder on installing the carriage apron on the rotator and being fixed in the carriage apron, the transmission is connected with and is used for driving the radial feed mechanism of blade holder along motor spindle radial movement on the carriage apron, radial feed mechanism includes the coaxial center pin of wearing to locate in the motor spindle, wedge body and the transmission of being fixed in the center pin front end connect in the center pin rear end be used for drive the center pin be straight reciprocating motion's rotation - sharp actuating mechanism in motor spindle, wedge body is last be equipped with with carriage apron roof pressure complex inclined plane, and be connected with the spring that resets of drive carriage apron between rotator and carriage apron. This radial automatic feeding device of facing head simple structure, small, stability is high, realizes the radial feed when main shaft is rotatory, has improved the machining efficiency and the processingquality of part.
Description
Technical field
This utility model belongs to Boring machine processing field, is specifically related to a kind of facing head radial automatic feeding device.
Background technology
There is a need to the groove of processing in Machine Manufacture in the endoporus of some part, this is accomplished by Boring machine processing, and
And need boring cutter to have the function of radial feed.On boring machine, machining box part is high with boring endoporus positional precision
Big cross section and the two ends taper hole of roller and the processing of end face, just easy by the method for boring cutter radial feed
Ensure machining accuracy, and tradition boring cutter radially adjusts needs and manually adjusts, it is impossible to realize real with other axis servomotors
Existing moving interpolation, causes processing part efficiency low, of poor quality.
Utility model content
The purpose of the application is to provide a kind of facing head radial automatic feeding device, and this facing head is the most automatically
Feed arrangement, it is possible to realize radial feed while main shaft rotates, thus improve part working (machining) efficiency and
Crudy.
For realizing object above, the technical solution adopted in the utility model is: a kind of facing head radially enters automatically
To device, including the electric machine main shaft being located in main spindle box, it is installed on the rotary body of electric machine main shaft front end, installation
Slide carriage on rotary body and the tool rest being fixed on slide carriage, described slide carriage is in transmission connection useful in driving
The depth-feed mechanism that tool rest moves radially along electric machine main shaft, described depth-feed mechanism includes coaxially being arranged in
Central shaft in electric machine main shaft, it is fixed on the sphenoid of central shaft front end and is in transmission connection in central shaft rear end
For driving central shaft to do the rotation-straight line driving mechanism of straight reciprocating motion, described wedge shape in electric machine main shaft
Body is provided with and the inclined-plane of slide carriage top press-fit, and is connected between described rotary body and slide carriage and has driving slide carriage
The spring resetted.
The angle between inclined-plane and described central shaft on described sphenoid is 60 °.
Described slide carriage is provided with by fixing axle and rolls, with the inclined-plane on described sphenoid, the moving axis coordinated
Hold.
Described sphenoid is provided with the supporting plane parallel with the axis of described central shaft, at described rotary body
It is provided with and rolls, with described supporting plane, the blind axle coordinated.
Described rotation-straight line driving mechanism includes rotating the adapter sleeve being assemblied in central shaft rear end, this adapter sleeve with
Central shaft is axially located by connecting, and the rear end of adapter sleeve is coaxially connected with transmission nut, is installed with in transmission nut
Drive lead screw, drive lead screw is connected by shaft coupling transmission servomotor.
Described adapter sleeve is assembled with the axial locating rotation of central shaft by two deep groove ball bearings being set up in parallel.
Going back coaxial sleeve outside described adapter sleeve and be provided with guide cylinder, this guide cylinder is fixing even by flange and main spindle box
Connect, be fixed with guide holder at guide cylinder inwall, be fixed with to guide with described guide holder at adapter sleeve outer wall and slide
The guide rail coordinated.
It is respectively arranged at two ends with at described electric machine main shaft and guides, with described central shaft, the guide copper sleeve being slidably matched.
Facing head radial automatic feeding device of the present utility model utilizes the central shaft of linear motion to promote wedge shape
Body, by the slope driving slide carriage radial motion arranged on sphenoid, thus realizes the radial feed of boring cutter,
By the retrogressing of central shaft, can be realized the reset of boring cutter by spring, its overall structure is simple, install dimension
Protect convenience, volume is little, stability is high, greatly increases working (machining) efficiency and the crudy of part.This is put down
Capstan radial automatic feeding device is applied on high precision numerical control boring machine, can not only improve the quality of product, and
And the life-span of cutter can be extended, it is ensured that lathe is stable, efficient operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model facing head radial automatic feeding device；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
The embodiment of facing head radial automatic feeding device of the present utility model as shown in Figure 1, Figure 2, Figure 3 shows,
It includes the electric machine main shaft 2 being arranged in main spindle box 1, is provided with rotary body 3 in the front end of electric machine main shaft 2,
Rotary body 3 guides and is slidably fitted with the slide carriage 4 along electric machine main shaft 2 radial motion, fixing on slide carriage 4
Tool rest 5 is installed, for driving tool rest 5 to move radially at electric machine main shaft 2, to realize the radial feed of boring cutter,
It is also connected with for driving tool rest 5 to drive boring cutter to move radially along electric machine main shaft 2 on slide carriage 4
Depth-feed mechanism.This depth-feed mechanism includes the central shaft 6 being coaxially arranged in electric machine main shaft 2, consolidates
Due to the sphenoid 7 of central shaft 2 front end and be in transmission connection in central shaft 6 rear end for driving central shaft 6
In electric machine main shaft 2, do the rotation-straight line driving mechanism of straight reciprocating motion, wherein, sphenoid 7 sets
Have when moving ahead and push up the inclined-plane of press-fit with slide carriage 4, and be connected between slide carriage 4 with rotary body 3 have for
The spring 19 that slide carriage 4 resets is driven when central shaft 6 drives sphenoid 7 to retreat.In the present embodiment, wedge shape
The angle between inclined-plane and central shaft 6 on body 7 is 60 °, for avoid between sphenoid 7 and slide carriage 4 because of
Long-time friction and wear and tear, its on slide carriage 4 by fixing axle be also equipped with for sphenoid 7
Inclined-plane roll coordinate dynamic bearing 8, meanwhile, for improve slide carriage 4 Adjustment precision, it is at sphenoid 7
On be additionally provided with the supporting plane parallel with the axis of central shaft 6, and be provided with on rotary body 3 and sphenoid 7
On supporting plane roll coordinate blind axle 9；It addition, in the present embodiment, be located at slide carriage 4 and rotary body 3
Between guiding sliding matching structure use upper and lower two groups of leads and pilot hole slip inserting structure, above one
Group is to be fixed with two leads 18, at rotary body at the upper left right septum of mounting seat of the dynamic bearing 8 of slide carriage 4
On 3, correspondence is fixed with guide plate 30, and guide plate 30 offers the pilot hole coordinated with lead 18, uses
It is the cylindrical spring being sleeved on two leads 18 in the spring 19 driving slide carriage 4 to reset, cylindrical spring
Two ends up and down push up respectively and be pressed between the mounting seat of dynamic bearing 8 and guide plate 30.
In the present embodiment, turn for driving the rotation-straight line driving mechanism of central shaft 6 straight reciprocating motion to include
The dynamic adapter sleeve 12 being assemblied in central shaft 6 rear end, this adapter sleeve 12 is axially located by connecting with central shaft 6,
It is coaxially connected with transmission nut 11 in the rear end of adapter sleeve 12, transmission nut 11 is installed with drive lead screw 10,
Drive lead screw 10 is connected with servomotor 14 by shaft coupling 15.Wherein, in the rear end of central shaft 6
Being set with two deep groove ball bearings 16 side by side by clamp nut 17, adapter sleeve 7 is arranged by its front end
Bearing block and central shaft 6 realize the assembling of axial locating rotation.Outside adapter sleeve 7, go back coaxial sleeve be provided with guide cylinder,
This guide cylinder is connected by flange is fixing with main spindle box 1, is fixed with guide holder at guide cylinder inwall, is connecting
Overlap 7 outer walls and be fixed with the guide rail 13 being slidably matched with guide holder guiding.Also distinguish at the two ends of electric machine main shaft 2
It is provided with and guides, with central shaft 6, the guide copper sleeve being slidably matched.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, rather than right
It limits；Although this utility model being described in detail with reference to previous embodiment, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (8)
1. a facing head radial automatic feeding device, including the electric machine main shaft being located in main spindle box, it is installed on the rotary body of electric machine main shaft front end, the slide carriage being installed on rotary body and the tool rest being fixed on slide carriage, it is in transmission connection on described slide carriage useful in the depth-feed mechanism driving tool rest to move radially along electric machine main shaft, it is characterized in that, described depth-feed mechanism includes the central shaft being coaxially arranged in electric machine main shaft, be fixed on the sphenoid of central shaft front end and be in transmission connection in central shaft rear end for driving central shaft to do the rotation-straight line driving mechanism of straight reciprocating motion in electric machine main shaft, described sphenoid is provided with and the inclined-plane of slide carriage top press-fit, and between described rotary body and slide carriage, it is connected the spring having driving slide carriage to reset.
Facing head radial automatic feeding device the most according to claim 1, it is characterised in that the angle between inclined-plane and described central shaft on described sphenoid is 60 °.
Facing head radial automatic feeding device the most according to claim 1, it is characterised in that be provided with by fixing axle on described slide carriage and roll, with the inclined-plane on described sphenoid, the dynamic bearing coordinated.
Facing head radial automatic feeding device the most according to claim 1, it is characterised in that be provided with the supporting plane parallel with the axis of described central shaft on described sphenoid, is provided with on described rotary body and rolls, with described supporting plane, the blind axle coordinated.
Facing head radial automatic feeding device the most according to claim 1, it is characterized in that, described rotation-straight line driving mechanism includes rotating the adapter sleeve being assemblied in central shaft rear end, this adapter sleeve is axially located by connecting with central shaft, the rear end of adapter sleeve is coaxially connected with transmission nut, being installed with drive lead screw in transmission nut, drive lead screw is connected by shaft coupling transmission servomotor.
Facing head radial automatic feeding device the most according to claim 5, it is characterised in that described adapter sleeve is assembled with the axial locating rotation of central shaft by two deep groove ball bearings being set up in parallel.
Facing head radial automatic feeding device the most according to claim 5, it is characterized in that, outside described adapter sleeve, go back coaxial sleeve be provided with guide cylinder, this guide cylinder is connected by flange and main spindle box are fixing, it is fixed with guide holder at guide cylinder inwall, is fixed with at adapter sleeve outer wall and guides, with described guide holder, the guide rail being slidably matched.
Facing head radial automatic feeding device the most according to claim 1, it is characterised in that be respectively arranged at two ends with at described electric machine main shaft and guide, with described central shaft, the guide copper sleeve being slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031397.5U CN205464454U (en) | 2016-01-13 | 2016-01-13 | Radial automatic feeding device of facing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620031397.5U CN205464454U (en) | 2016-01-13 | 2016-01-13 | Radial automatic feeding device of facing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464454U true CN205464454U (en) | 2016-08-17 |
Family
ID=56668587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620031397.5U Withdrawn - After Issue CN205464454U (en) | 2016-01-13 | 2016-01-13 | Radial automatic feeding device of facing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642951A (en) * | 2016-01-13 | 2016-06-08 | 北京海普瑞森科技发展有限公司 | Automatic radial facing-head feeding device |
| CN111957989A (en) * | 2020-08-18 | 2020-11-20 | 齐齐哈尔建华机械有限公司 | Method for machining deep hole groove |
-
2016
- 2016-01-13 CN CN201620031397.5U patent/CN205464454U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642951A (en) * | 2016-01-13 | 2016-06-08 | 北京海普瑞森科技发展有限公司 | Automatic radial facing-head feeding device |
| CN105642951B (en) * | 2016-01-13 | 2018-10-19 | 北京海普瑞森科技发展有限公司 | A kind of facing head radial automatic feeding device |
| CN111957989A (en) * | 2020-08-18 | 2020-11-20 | 齐齐哈尔建华机械有限公司 | Method for machining deep hole groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20181019 |
|
| AV01 | Patent right actively abandoned |