CN203993156U - Lathe twin shaft Universal-head - Google Patents
Lathe twin shaft Universal-head Download PDFInfo
- Publication number
- CN203993156U CN203993156U CN201420361141.1U CN201420361141U CN203993156U CN 203993156 U CN203993156 U CN 203993156U CN 201420361141 U CN201420361141 U CN 201420361141U CN 203993156 U CN203993156 U CN 203993156U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- backing roll
- connection block
- diapire
- arc
- 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 discloses a kind of lathe twin shaft Universal-head, comprise base, Connection Block, backing roll and driving mechanism; In base, be provided with circular orbit; The shape of backing roll diapire is arc shaped, and backing roll diapire is provided with a plurality of teeth groove that are combined to form half gear and two indent arc-shaped guide rails that are positioned at teeth groove both sides; The diapire of Connection Block is provided with the guiding slide unit of outstanding and circular orbit adaptation base downwards, and Connection Block can circle by the circular orbit along base under the guide effect of guiding slide unit; When rocking handle drives rotating shaft to rotate, the external screw thread drive division of rotating shaft drives half gear, and the setting party along arc-shaped guide rail does movement in a curve to drive backing roll under the guide effect of guide pad.Backing roll in the utility model can be realized on horizontal plane and moving in a circle, and on vertical guide, does camber line and rotate, and can synchronously do this two kinds of motions, thereby can obtain diversified Curve Machining track, can be used for processing Special complex workpiece.
Description
Technical field
The utility model belongs to Vehicle Processing technical field, is specifically related to a kind of lathe twin shaft Universal-head.
Background technology
Existing lathe, comprises the track plate of lathe, milling machine and boring machine holding workpieces used, is all generally Biaxial linear operation, now can not meet the car boring-mill work requirement of complex part, and its structure exists needs improvements badly.
Utility model content
The purpose of this utility model is to provide a kind of lathe twin shaft Universal-head that can do curve track operation.
The technical scheme that realizes the utility model object is: a kind of lathe twin shaft Universal-head, comprises base, Connection Block, backing roll and driving mechanism; In base, be provided with circular orbit; The roof of backing roll is provided with many straight line mounting rails, and the shape of backing roll diapire is arc shaped, and backing roll diapire is provided with a plurality of teeth groove that are combined to form half gear and two indent arc-shaped guide rails that are positioned at teeth groove both sides; The diapire of Connection Block is provided with the guiding slide unit of outstanding and circular orbit adaptation base downwards, the top of Connection Block is provided with the support plate with backing roll diapire adaptation, the middle part of Connection Block is provided with rotating shaft installing hole, the roof of support plate be provided with the driving mouth being communicated with rotating shaft installing hole and be positioned at drive mouthful both sides respectively with the guide pad of a corresponding arc-shaped guide rail adaptation; Connection Block can circle by the circular orbit along base under the guide effect of guiding slide unit; Driving mechanism comprises rocking handle, rotating shaft and keeper; Keeper is provided with axis hole, and is fixedly installed on rotating shaft installing hole opening part by attachment bolt; The medial extremity of rotating shaft is arranged in rotating shaft installing hole, rotating shaft be provided with annular with the external screw thread drive division of above-mentioned half gear adaptation, the part body of this external screw thread drive division exposes the driving mouth of support plate and is meshed with half gear of backing roll, the outboard end of rotating shaft stretches out the axis hole of keeper, and rocking handle is fixedly installed on the outboard end of rotating shaft; When rocking handle drives rotating shaft to rotate, the external screw thread drive division of rotating shaft drives half gear, and the setting party along arc-shaped guide rail does movement in a curve to drive backing roll under the guide effect of guide pad.
Backing roll in the utility model can be realized on horizontal plane and moving in a circle, and on vertical guide, does camber line and rotate, and can synchronously do this two kinds of motions, thereby can obtain diversified Curve Machining track, can be used for processing Special complex workpiece.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is a kind of perspective view of twin shaft Universal-head shown in Fig. 1 after removing backing roll;
Fig. 3 is a kind of explosive view of twin shaft Universal-head shown in Fig. 1;
A kind of explosive view of Fig. 4 when to be twin shaft Universal-head shown in Fig. 1 observe from another angle;
Fig. 5 is a kind of perspective view of Connection Block in twin shaft Universal-head shown in Fig. 1;
Fig. 6 is a kind of cutaway view of base in twin shaft Universal-head shown in Fig. 1.
The specific embodiment
(embodiment 1)
Fig. 1 to Fig. 6 has shown a kind of specific embodiment of the present utility model, and wherein, Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is a kind of perspective view of twin shaft Universal-head shown in Fig. 1 after removing backing roll; Fig. 3 is a kind of explosive view of twin shaft Universal-head shown in Fig. 1; A kind of explosive view of Fig. 4 when to be twin shaft Universal-head shown in Fig. 1 observe from another angle; Fig. 5 is a kind of perspective view of Connection Block in twin shaft Universal-head shown in Fig. 1; Fig. 6 is a kind of cutaway view of base in twin shaft Universal-head shown in Fig. 1.
The present embodiment is a kind of lathe twin shaft Universal-head, sees shown in Fig. 1 to Fig. 6, comprises base 1, Connection Block 2, backing roll 3 and driving mechanism 4.
As shown in Figure 6, be provided with circular orbit 11 in base, the cross sectional shape of this circular orbit is " convex shape ", and the center of this circular orbit is provided with the round boss 13 that projects upwards formation.
See shown in Fig. 1, Fig. 3 and Fig. 4, the roof of backing roll is provided with three straight line mounting rails 31, the shape of backing roll diapire is semicircle arcuation, backing roll diapire is provided with and is combined to form a plurality of teeth groove 33 of half gear 32, two indent arc-shaped guide rails 34 that are positioned at teeth groove both sides and the auxiliary rail 35 of two evaginations, auxiliary rail is positioned at the both sides of teeth groove, and within being positioned at two arc-shaped guide rails.The cross sectional shape of this arc-shaped guide rail 34 is " convex shapes ".
The diapire of Connection Block is provided with two guiding slide units 21 of outstanding and circular orbit adaptation base downwards, in the centre of two guiding slide units, is also provided with the circle of round boss 13 adaptations and slips groove 20, and round boss 13 is arranged in circle and slips groove 20.Connection Block can circle by the circular orbit along base under the guide effect of guiding slide unit, is also that Connection Block line centered by the central axis of round boss 13 moves in a circle.
The top of Connection Block is provided with the circular arc support plate 22 with backing roll diapire adaptation, the middle part of Connection Block is provided with rotating shaft installing hole 23, the roof of support plate be provided with the driving mouth 24 that is communicated with rotating shaft installing hole, indent two respectively with the auxiliary stopper slot 26 of a corresponding auxiliary rail adaptation, be positioned at drive mouthful both sides respectively with the guide pad 25 of a corresponding arc-shaped guide rail adaptation; Assist stopper slot between guide pad, and be positioned at driving mouthful both sides; The quantity of guide pad comes to four, and every two guide pads are arranged on same circular arc line, and with corresponding same arc-shaped rail 34 adaptations, be also in same arc-shaped rail, be provided with two guide pads.The cross sectional shape of auxiliary rail and auxiliary stopper slot is all rectangles.
Driving mechanism comprises rocking handle 5, rotating shaft 6 and keeper 7; Keeper is provided with axis hole 71, and is fixedly installed on rotating shaft installing hole opening part by four attachment bolts 72; The medial extremity of rotating shaft is arranged in rotating shaft installing hole, rotating shaft be provided with annular with the external screw thread drive division 61 of above-mentioned half gear adaptation, the part body of this external screw thread drive division exposes the driving mouth of support plate and is meshed with half gear of backing roll, the outboard end of rotating shaft stretches out the axis hole of keeper, and rocking handle is fixedly installed on the outboard end of rotating shaft; When rocking handle drives rotating shaft to rotate, the external screw thread drive division of rotating shaft drives half gear, and the setting party along arc-shaped guide rail 34 moves to driving backing roll to do circular arc line under the guide and limit effect of guide pad 25 and auxiliary stopper slot 26.
In the present embodiment, support plate is provided with for four open-works of four guide pads are set, the positioning screw 252 that each guide pad comprises guide pad body 251, be fixedly linked with guide pad body and with the positioning screw cap 253 of positioning screw adaptation, positioning screw is arranged in a corresponding open-work, positioning screw cap and guide pad body lay respectively at the both sides of support plate, and positioning screw cap is fastened on this positioning screw on support plate.This structure can be before adjusting station state, and first loosening a little positioning screw cap, can rotate backing roll, when backing roll turns to after predeterminated position, screw again positioning screw cap, can backing roll be pressed abd fixed on support plate by guide pad, thereby carry out follow-up turner operation.
The bottom of Connection Block is provided with rotating junction 27, and this rotating junction is provided with two installing holes; Each slide unit that leads comprise slide unit body 211, the installation screw rod 212 being connected with slide unit body and with the installation nut 213 that screw rod adaptation is installed, slide unit body is positioned under rotating junction, screw rod is installed and is upward through installing hole, nut is installed and screw rod is installed, is fastened on rotating junction.This structure can be before adjusting station state, first become flexible a little nut is installed, Connection Block can be rotated, when Connection Block turns to after predeterminated position, screw again installation nut, can the rotating junction of Connection Block be pressed abd fixed on base by guiding slide unit, thereby carry out follow-up turner operation.
In the present embodiment, the two side ends of backing roll is equipped with an arc scale 36, and the two side ends of Connection Block is respectively provided with a zero mark 28 with a corresponding arc scale adaptation.The bottom of Connection Block is provided with hoop scale 29, and base is provided with the telltale mark 12 with this annular scale adaptation.
For fast cooling and saving material, backing roll is provided with the passage 37 arranging vertically, during work, can in this passage, pass into cooling medium, can fast reducing bulk temperature.
Backing roll in the present embodiment can be realized on horizontal plane and moving in a circle, and on vertical guide, does camber line and rotate, and can synchronously do this two kinds of motions, thereby can obtain diversified Curve Machining track, can be used for processing Special complex workpiece.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (1)
1. a lathe twin shaft Universal-head, comprises base, it is characterized in that: also comprise Connection Block, backing roll and driving mechanism; In base, be provided with circular orbit; The roof of backing roll is provided with many straight line mounting rails, and the shape of backing roll diapire is arc shaped, and backing roll diapire is provided with a plurality of teeth groove that are combined to form half gear and two indent arc-shaped guide rails that are positioned at teeth groove both sides; The diapire of Connection Block is provided with the guiding slide unit of outstanding and circular orbit adaptation base downwards, the top of Connection Block is provided with the support plate with backing roll diapire adaptation, the middle part of Connection Block is provided with rotating shaft installing hole, the roof of support plate be provided with the driving mouth being communicated with rotating shaft installing hole and be positioned at drive mouthful both sides respectively with the guide pad of a corresponding arc-shaped guide rail adaptation; Connection Block can circle by the circular orbit along base under the guide effect of guiding slide unit; Driving mechanism comprises rocking handle, rotating shaft and keeper; Keeper is provided with axis hole, and is fixedly installed on rotating shaft installing hole opening part by attachment bolt; The medial extremity of rotating shaft is arranged in rotating shaft installing hole, rotating shaft be provided with annular with the external screw thread drive division of above-mentioned half gear adaptation, the part body of this external screw thread drive division exposes the driving mouth of support plate and is meshed with half gear of backing roll, the outboard end of rotating shaft stretches out the axis hole of keeper, and rocking handle is fixedly installed on the outboard end of rotating shaft; When rocking handle drives rotating shaft to rotate, the external screw thread drive division of rotating shaft drives half gear, and the setting party along arc-shaped guide rail does movement in a curve to drive backing roll under the guide effect of guide pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361141.1U CN203993156U (en) | 2014-06-30 | 2014-06-30 | Lathe twin shaft Universal-head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361141.1U CN203993156U (en) | 2014-06-30 | 2014-06-30 | Lathe twin shaft Universal-head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993156U true CN203993156U (en) | 2014-12-10 |
Family
ID=52033219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361141.1U Expired - Fee Related CN203993156U (en) | 2014-06-30 | 2014-06-30 | Lathe twin shaft Universal-head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057312A (en) * | 2014-06-30 | 2014-09-24 | 滁州开关电器科技有限公司 | Double-shaft universal head for lathe |
| CN109434188A (en) * | 2018-12-29 | 2019-03-08 | 浙江畅尔智能装备股份有限公司 | A kind of workbench for broaching lathe |
-
2014
- 2014-06-30 CN CN201420361141.1U patent/CN203993156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057312A (en) * | 2014-06-30 | 2014-09-24 | 滁州开关电器科技有限公司 | Double-shaft universal head for lathe |
| CN109434188A (en) * | 2018-12-29 | 2019-03-08 | 浙江畅尔智能装备股份有限公司 | A kind of workbench for broaching lathe |
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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: 20141210 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |