CN104057312A - Double-shaft universal head for lathe - Google Patents
Double-shaft universal head for lathe Download PDFInfo
- Publication number
- CN104057312A CN104057312A CN201410310377.7A CN201410310377A CN104057312A CN 104057312 A CN104057312 A CN 104057312A CN 201410310377 A CN201410310377 A CN 201410310377A CN 104057312 A CN104057312 A CN 104057312A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- backing roll
- arc
- base
- connection block
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a double-shaft universal head for a lathe, which comprises a base, a connecting seat, a supporting roll and a driving mechanism. A ring-shaped rail is arranged in the base; the bottom wall of the supporting roll is of an arc shape; the bottom wall of the supporting roll is provided with a plurality of tooth spaces which are combined to form a half gear and two concave arc guide rails positioned at both the sides of the tooth spaces; the bottom wall of the connecting seat is provided with a guide sliding table which protrudes downwards and is in fit with the ring-shaped rail of the base; the connecting seat can take the circular motion along the ring-shaped rail of the base under the guiding action of the guide sliding table; and when a rocking handle drives a rotating shaft to rotate, an external screw thread driving part of the rotating shaft drives the half gear and drives the supporting roll to take the arc motion along the arrangement direction of the arc guide rails under the guiding action of a guide block. The supporting roll in the double-shaft universal head can implement the circular motion on the horizontal plane and the arc rotation on the vertical face and can synchronously take the two types of motion, so that diversified processing tracks can be obtained and the double-shaft universal head can be used for processing special and complex workpieces.
Description
Technical field
The invention belongs to Vehicle Processing technical field, be 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.
Summary of the invention
The object of this invention is to provide a kind of lathe twin shaft Universal-head that can do curve track operation.
The technical scheme that realizes the object of the invention 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 the multiple 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 guiding slide unit that give prominence to 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 along the circular orbit of 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 present invention 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.
Brief description of the drawings
Fig. 1 is a kind of perspective view of the present invention;
Fig. 2 is that twin shaft Universal-head shown in Fig. 1 is in a kind of perspective view removing after 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.
Detailed description of the invention
(embodiment 1)
Fig. 1 to Fig. 6 has shown a kind of detailed description of the invention of the present invention, and wherein, Fig. 1 is a kind of perspective view of the present invention; Fig. 2 is that twin shaft Universal-head shown in Fig. 1 is in a kind of perspective view removing after 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 multiple 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 that give prominence to 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 along the circular orbit of 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 four open-works for 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, adjusting before station state, first be become flexible positioning screw cap a little, and backing roll can be rotated, 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; The installation screw rod 212 that each guiding slide unit comprises slide unit body 211, be 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 is fastened on rotating junction screw rod is installed.This structure can be before adjustment station state, the first loosening a little nut of installing, 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, the two side ends of Connection Block be respectively provided with one with the zero mark 28 of 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, when 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, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And these belong to apparent variation or the variation that connotation of the present invention extends out and still belong to protection scope of the present invention.
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 the multiple 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 guiding slide unit that give prominence to 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 along the circular orbit of 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 |
|---|---|---|---|
| CN201410310377.7A CN104057312A (en) | 2014-06-30 | 2014-06-30 | Double-shaft universal head for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310377.7A CN104057312A (en) | 2014-06-30 | 2014-06-30 | Double-shaft universal head for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104057312A true CN104057312A (en) | 2014-09-24 |
Family
ID=51545396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310377.7A Pending CN104057312A (en) | 2014-06-30 | 2014-06-30 | Double-shaft universal head for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104057312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043028A (en) * | 2021-04-19 | 2021-06-29 | 四川兴事发门窗有限责任公司 | Bearing guide device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1155987A (en) * | 1913-10-04 | 1915-10-05 | John R Beckett | Universal angle-plate. |
| CN2164344Y (en) * | 1993-03-03 | 1994-05-11 | 路平 | Universal working pliers |
| KR20120008717A (en) * | 2010-07-19 | 2012-02-01 | 주식회사 국제이엔지 | Turning and tilting table for workpiece processing |
| CN103143939A (en) * | 2013-03-18 | 2013-06-12 | 苏州市瑞昌机电工程有限公司 | Universal adjusting mechanism |
| CN103801942A (en) * | 2013-02-01 | 2014-05-21 | 南通大学 | Method for installing and maintaining numerical control machine tool split type working table for installing linear motor |
| CN203993156U (en) * | 2014-06-30 | 2014-12-10 | 滁州开关电器科技有限公司 | Lathe twin shaft Universal-head |
-
2014
- 2014-06-30 CN CN201410310377.7A patent/CN104057312A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1155987A (en) * | 1913-10-04 | 1915-10-05 | John R Beckett | Universal angle-plate. |
| CN2164344Y (en) * | 1993-03-03 | 1994-05-11 | 路平 | Universal working pliers |
| KR20120008717A (en) * | 2010-07-19 | 2012-02-01 | 주식회사 국제이엔지 | Turning and tilting table for workpiece processing |
| CN103801942A (en) * | 2013-02-01 | 2014-05-21 | 南通大学 | Method for installing and maintaining numerical control machine tool split type working table for installing linear motor |
| CN103143939A (en) * | 2013-03-18 | 2013-06-12 | 苏州市瑞昌机电工程有限公司 | Universal adjusting mechanism |
| CN203993156U (en) * | 2014-06-30 | 2014-12-10 | 滁州开关电器科技有限公司 | Lathe twin shaft Universal-head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043028A (en) * | 2021-04-19 | 2021-06-29 | 四川兴事发门窗有限责任公司 | Bearing guide device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9878416B2 (en) | Grinding machine, particularly compact design centerless grinding machine | |
| CN105710730A (en) | Machine tool for processing workpieces | |
| CN204111269U (en) | A kind of wheel hub turning device | |
| CN203993156U (en) | Lathe twin shaft Universal-head | |
| CN205967467U (en) | Lathe tool device of lathe | |
| CN203993155U (en) | Connection Block for lathe Universal-head | |
| CN203993159U (en) | A kind of Connection Block for lathe Universal-head | |
| CN203993151U (en) | Connection Block for twin shaft Universal-head | |
| CN203993152U (en) | A kind of twin shaft Universal-head | |
| CN104057312A (en) | Double-shaft universal head for lathe | |
| CN203993157U (en) | For the backing roll of lathe Universal-head | |
| CN203993158U (en) | A kind of backing roll for lathe Universal-head | |
| CN104057308A (en) | Biaxial universal head | |
| CN203993150U (en) | Electric armour clamp processing twin shaft Universal-head | |
| CN205415144U (en) | A lathe for work piece processing | |
| CN203993153U (en) | Twin shaft Universal-head | |
| CN203993154U (en) | A kind of electric armour clamp processing twin shaft Universal-head | |
| CN103167923B (en) | Crankshaft milling machine | |
| CN104057310A (en) | Double-shaft universal head for processing electric power fittings | |
| CN104043975A (en) | Connecting base for universal head of machine tool | |
| CN104057309A (en) | Supporting roll for universal head of machine tool | |
| CN104043976A (en) | Connecting base for machine tool universal joint | |
| CN104625764A (en) | Dual-shaft universal head | |
| CN104057311A (en) | Supporting roll for universal joint of machine tool | |
| CN203184654U (en) | Composite turning device for machining circular ring face and spherical face |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |