CN104043976A - Connecting base for machine tool universal joint - Google Patents
Connecting base for machine tool universal joint Download PDFInfo
- Publication number
- CN104043976A CN104043976A CN201410310379.6A CN201410310379A CN104043976A CN 104043976 A CN104043976 A CN 104043976A CN 201410310379 A CN201410310379 A CN 201410310379A CN 104043976 A CN104043976 A CN 104043976A
- Authority
- CN
- China
- Prior art keywords
- connecting base
- connection block
- support plate
- rotating shaft
- 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.)
- Pending
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a connecting base for a machine tool universal joint. A guide sliding table protruding downwards is arranged on the bottom wall of the connecting base. A supporting board is arranged on the upper portion of the connecting base. The top wall of the supporting board is of an arc shape. A rotating shaft installation hole is formed in the middle of the connecting base. The top wall of the supporting board is provided with a driving opening communicated with the rotating shaft installation hole and guide blocks located on the two sides of the driving opening. The two side ends of the connecting base are respectively provided with a zero position mark. An annular ruler is arranged at the bottom of the connecting base. According to the connecting base, the supporting board of the connecting base can be used for being connected with a supporting roller with an arc bottom wall, so that curve movement is achieved; the guide sliding table on the bottom wall of the connecting base also can be used for being connected with a base, so that circular motion is achieved. The connecting base is reasonable and compact in structure. In addition, due to the arrangement of the annular ruler, accurate motion can be achieved.
Description
Technical field
The invention belongs to Vehicle Processing technical field, be specifically related to a kind of Connection Block for lathe 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 the comparatively rationally Connection Block for lathe Universal-head of compactness of a kind of structure.
The technical scheme that realizes the object of the invention is: a kind of Connection Block for lathe Universal-head; The diapire of Connection Block is provided with outstanding guiding slide unit downwards, and the top of Connection Block is provided with support plate, and the shape of support plate roof is arc; The middle part of Connection Block is provided with rotating shaft installing hole, and the roof of support plate is provided with the driving mouth being communicated with rotating shaft installing hole and is positioned at the guide pad that drives mouthful both sides; The two side ends of Connection Block is respectively provided with a zero mark, and the bottom of Connection Block is provided with hoop scale.
In such scheme, on the roof of support plate, be also provided with two auxiliary stopper slots of indent.
Connection Block in the present invention can be connected with the backing roll of arc diapire with its support plate, realize movement in a curve; Can also connect base with the guiding slide unit on its diapire, realize circular motion; Its structure is comparatively rationally compact.In addition, owing to being provided with annular scale, can realize accurate movement.
Accompanying drawing explanation
Fig. 1 is a kind of perspective view of the present invention;
A kind of perspective view of Fig. 2 when to be Connection Block shown in Fig. 1 observe from another angle;
Fig. 3 is the upward view of Connection Block shown in Fig. 1;
Fig. 4 is for adopting a kind of perspective view of the twin shaft Universal-head that shown in Fig. 1, Connection Block is made;
Fig. 5 is a kind of perspective view of twin shaft Universal-head shown in Fig. 4 after removing backing roll;
Fig. 6 is a kind of explosive view of twin shaft Universal-head shown in Fig. 4;
A kind of explosive view of Fig. 7 when to be twin shaft Universal-head shown in Fig. 4 observe from another angle;
Fig. 8 is a kind of cutaway view of base in twin shaft Universal-head shown in Fig. 4.
The specific embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of specific embodiment of the present invention, and wherein, Fig. 1 is a kind of perspective view of the present invention; A kind of perspective view of Fig. 2 when to be Connection Block shown in Fig. 1 observe from another angle; Fig. 3 is the upward view of Connection Block shown in Fig. 1.
The present embodiment is a kind of Connection Block for lathe Universal-head; The diapire of Connection Block is provided with outstanding guiding slide unit 21 downwards, and the top of Connection Block is provided with support plate 22, and the shape of support plate roof is arc; The middle part of Connection Block is provided with rotating shaft installing hole 23, and the roof of support plate is provided with the driving mouth 24 being communicated with rotating shaft installing hole and is positioned at the guide pad 25 that drives mouthful both sides.
On the roof of support plate, be also provided with two auxiliary stopper slots 26 of indent.
The quantity of guide pad is four, is symmetrically distributed in the both sides that drive mouth; Support plate is provided with for four open-works of guide pad 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.
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.
The two side ends of Connection Block is respectively provided with a zero mark 28, and the bottom of Connection Block is provided with hoop scale 29.
The center of Connection Block diapire is provided with circle and slips groove 20.
Connection Block in the present embodiment can be connected with the backing roll of arc diapire with its support plate, realize movement in a curve; Can also connect base with the guiding slide unit on its diapire, realize circular motion; Its structure is comparatively rationally compact.In addition, owing to being provided with annular scale, can realize accurate movement.
(application examples)
Fig. 4 to Fig. 8 has shown a kind of concrete application mode of embodiment 1, and wherein, Fig. 4 is for adopting a kind of perspective view of the twin shaft Universal-head that shown in Fig. 1, Connection Block is made; Fig. 5 is a kind of perspective view of twin shaft Universal-head shown in Fig. 4 after removing backing roll; Fig. 6 is a kind of explosive view of twin shaft Universal-head shown in Fig. 4; A kind of explosive view of Fig. 7 when to be twin shaft Universal-head shown in Fig. 4 observe from another angle; Fig. 8 is a kind of cutaway view of base in twin shaft Universal-head shown in Fig. 4.
The present embodiment is a kind of twin shaft Universal-head that adopts above-described embodiment 1 to make, and sees shown in Fig. 4 to Fig. 8, comprises base 1, Connection Block 2, backing roll 3 and driving mechanism 4.
As shown in Figure 8, 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. 4, Fig. 6 and Fig. 7, 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, 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 exhaustive without also giving all embodiments.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (2)
1. the Connection Block for lathe Universal-head; It is characterized in that: the diapire of Connection Block is provided with outstanding guiding slide unit downwards, and the top of Connection Block is provided with support plate, and the shape of support plate roof is arc; The middle part of Connection Block is provided with rotating shaft installing hole, and the roof of support plate is provided with the driving mouth being communicated with rotating shaft installing hole and is positioned at the guide pad that drives mouthful both sides; The two side ends of Connection Block is respectively provided with a zero mark, and the bottom of Connection Block is provided with hoop scale.
2. the Connection Block for lathe Universal-head according to claim 1, is characterized in that: two auxiliary stopper slots that are also provided with indent on the roof of support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310379.6A CN104043976A (en) | 2014-06-30 | 2014-06-30 | Connecting base for machine tool universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310379.6A CN104043976A (en) | 2014-06-30 | 2014-06-30 | Connecting base for machine tool universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104043976A true CN104043976A (en) | 2014-09-17 |
Family
ID=51497631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310379.6A Pending CN104043976A (en) | 2014-06-30 | 2014-06-30 | Connecting base for machine tool universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043976A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1155987A (en) * | 1913-10-04 | 1915-10-05 | John R Beckett | Universal angle-plate. |
| CN87202772U (en) * | 1987-02-28 | 1988-01-27 | 贵州省遵义机械厂 | Universal working carriage |
| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| CN102000993A (en) * | 2010-10-25 | 2011-04-06 | 四川成飞集成科技股份有限公司 | Variable-angle rotary worktable |
| CN103009079A (en) * | 2012-11-22 | 2013-04-03 | 江苏申模数字化制造技术有限公司 | Universal positioning device |
| CN103170836A (en) * | 2011-12-21 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Angle 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 |
| CN203936644U (en) * | 2014-06-07 | 2014-11-12 | 李思模 | Rotary table |
| CN203993155U (en) * | 2014-06-30 | 2014-12-10 | 滁州开关电器科技有限公司 | Connection Block for lathe Universal-head |
-
2014
- 2014-06-30 CN CN201410310379.6A patent/CN104043976A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1155987A (en) * | 1913-10-04 | 1915-10-05 | John R Beckett | Universal angle-plate. |
| CN87202772U (en) * | 1987-02-28 | 1988-01-27 | 贵州省遵义机械厂 | Universal working carriage |
| US5634748A (en) * | 1993-05-19 | 1997-06-03 | Ryobi Limited | Drill press having a movable head and a tilt table |
| CN102000993A (en) * | 2010-10-25 | 2011-04-06 | 四川成飞集成科技股份有限公司 | Variable-angle rotary worktable |
| CN103170836A (en) * | 2011-12-21 | 2013-06-26 | 鸿富锦精密工业（深圳）有限公司 | Angle adjusting mechanism |
| CN103009079A (en) * | 2012-11-22 | 2013-04-03 | 江苏申模数字化制造技术有限公司 | Universal positioning device |
| 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 |
| CN203936644U (en) * | 2014-06-07 | 2014-11-12 | 李思模 | Rotary table |
| CN203993155U (en) * | 2014-06-30 | 2014-12-10 | 滁州开关电器科技有限公司 | Connection Block for lathe Universal-head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |