CN103056257A - Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine - Google Patents
Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine Download PDFInfo
- Publication number
- CN103056257A CN103056257A CN2012105902239A CN201210590223A CN103056257A CN 103056257 A CN103056257 A CN 103056257A CN 2012105902239 A CN2012105902239 A CN 2012105902239A CN 201210590223 A CN201210590223 A CN 201210590223A CN 103056257 A CN103056257 A CN 103056257A
- Authority
- CN
- China
- Prior art keywords
- keeper
- profiled piece
- processed
- numerical control
- base
- 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.)
- Granted
Links
Images
Landscapes
- Machine Tool Units (AREA)
- Jigs For Machine Tools (AREA)
Abstract
A cantilever type rotation supporting and positioning device for processing irregular part threads on a numerical control roll machine comprises a fixture and a rotation supporting seat, wherein the fixture is composed of a seat, a processed irregular part placing positioning part, a processed irregular part fixing platen, a limiting pin and a support for installing the limiting pin, the positioning part is installed on the end surface of the seat, a process positioning hole center arranged on the positioning part and a center of the seat coincide, and the support is installed on the end surface of the seat and located below the positioning part. When a processed irregular part is placed on the positioning part, the platen is installed on the positioning part to be fixed by the processed irregular part, the limiting pin penetrates through an inserting hole arranged on the support to support and limit the processed irregular part and is fixed on the support, the rotation supporting seat is composed of a rotation shaft and a connection disk, the rotation supporting seat is installed on a support of the numerical control roll machine in a cantilever mode through rotation shaft of the rotation support seat, and the fixture is installed on the connection disk through the seat of the fixture.
Description
Technical field
The invention belongs to the frock clamp field of machining, particularly a kind of on the numerical control rolling mill frock clamp of working special-shaped screw thread.
Background technology
In machinery equipment, always need some irregular structures, require special irregular part, the nozzle body on Figure 10, the engine shown in Figure 11 for example, it is exactly a kind of irregular part, its thread segment is positioned at heavier cantilever lower end, and the thread segment outer radius is narrow apart from the space length of part mount pad bottom surface.But the screw strength of this kind irregular part requires high, must just can reach requirement by roll forming, and existing general NC rolling mill is difficult to this type of profiled piece is carried out screw thread processing, one of them problem is exactly the installation orientation problem of profiled piece on the numerical control rolling mill, if without Special tooling clamp, add man-hour because of the easy run-off the straight of the long processed section axis of cantilever carrying out screw thread, be difficult to guarantee crudy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, to solve the installation orientation problem of shape structure irregular part on numerical control rolling mill the machining screw identical or approximate with nozzle body.
Of the present invention on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, formed by anchor clamps and rotary support seat; Anchor clamps are by base, lay the keeper of processed profiled piece, the pressing plate of fixing processed profiled piece, spacer pin reaches the bearing that is used for the mounting limit pin and forms, described base is discoid, described keeper is installed on the end face of base, the technology hole center that arranges on the keeper and the center superposition of base, described bearing is installed on the end face of base and is positioned at the keeper below, after processed profiled piece is placed on the keeper, described pressing plate is installed on the keeper processed profiled piece is fixed, described spacer pin passes the set jack of bearing processed profiled piece is supported with spacing, and is fixed on the bearing; Rotary support seat is made of rotating shaft and terminal pad, and described terminal pad is discoid; Rotary support seat is installed on the numerical control rolling mill bearing by its rotary shaft suspension arm formula, and anchor clamps pass through its floor installation on the terminal pad of rotary support seat.
Of the present invention on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, the upper surface of its keeper and the locating surface of processed profiled piece are complementary, the lateral surface of its keeper is provided with processed profiled piece mounting groove, bottom land at processed profiled piece mounting groove is provided with technology hole, the axis of rotation that the thread segment on its center line and processed profiled piece behind the upper surface that locating surface when processed profiled piece is placed in keeper should be satisfied in the position of this technology hole overlaps, the medial surface of its keeper is the plane, during assembling and the end face of base be affixed.
Of the present invention on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, be provided with positioning round table on the end face of the terminal pad assembling of its base and rotary support seat, be used for the centering band of location when being provided with processing parts on its face of cylinder; Be provided with the locating slot with described positioning round table coupling on the end face of the terminal pad of its supporting seat.
The present invention has following beneficial effect:
1, the structure of anchor clamps reaches with the assembling mode of rotary support seat and can accurately locate with fastening processed irregular part in the cantilever type rotating supporting and positioning device of the present invention, makes the axis of processed irregular part thread segment remain constant in carrying out screw thread processing.
2, use cantilever type rotating supporting and positioning device of the present invention, when machining screw, can realize processed irregular part and cutter synchronous rotary, and the centre of gyration of the centre of gyration of processed irregular part and cutter is maintained at the same horizontal plane.
Description of drawings
Fig. 1 be of the present invention on the numerical control rolling mill structural representation of the cantilever type rotating supporting and positioning device of working special-shaped screw thread;
Fig. 2 be of the present invention on the numerical control rolling mill structural representation of the anchor clamps in the cantilever type rotating supporting and positioning device of working special-shaped screw thread;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is that the A of Fig. 2 is to view;
Fig. 5 be of the present invention on the numerical control rolling mill structural representation of the keeper in the anchor clamps of the cantilever type rotating supporting and positioning device of working special-shaped screw thread;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is that the A of Fig. 6 is to view;
Fig. 8 be of the present invention on the numerical control rolling mill structural representation of the rotary support seat in the cantilever type rotating supporting and positioning device of working special-shaped screw thread;
Fig. 9 is the top view of Fig. 8;
Figure 10 is the shape structure sketch of processed profiled piece nozzle body;
Figure 11 is that the H of Figure 10 is to view.
Among the figure, 1-anchor clamps, 11-base, 111-positioning round table, 112-centering band, 12-keeper, 121-processed profiled piece mounting groove, 122-connecting plate, 123-technology hole, 124-upper surface, 13-bearing, 14-spacer pin, 15-pressing plate, 2-rotary support seat, 21-rotating shaft, 22-terminal pad, 23-locating slot, 3-numerical control rolling mill bearing, 4-processed profiled piece nozzle body, 41-locating surface, 42-screw thread processing sections, 43-screw thread processing sections axis of rotation, 5-technological ball.
The specific embodiment
Below by embodiment and by reference to the accompanying drawings to of the present invention on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread be described further.
Cantilever type rotating supporting and positioning device in the present embodiment is used for the screw thread of working special-shaped nozzle body on the numerical control rolling mill, the shape of described nozzle body and structure are such as Figure 10, shown in Figure 11, its screw thread processing sections 42 is positioned at the cantilever lower end, and its locating surface 41 is the inclined-plane.
Cantilever type rotating supporting and positioning device in the present embodiment, its structure are comprised of anchor clamps 1 and rotary support seat 2 as shown in Figure 1.The structure of described anchor clamps 1 such as Fig. 2, shown in Figure 3 are comprised of the pressing plate 15 of base 11, the keeper 12 of laying processed profiled piece, fixing processed profiled piece, the bearing 13 that spacer pin 14 reaches for the mounting limit pin; Described base 11 is discoid, is provided with positioning round table 111 on the end face of terminal pad 22 assemblings of itself and rotary support seat, and the centering band 112(that is used for the location when being provided with processing parts on its face of cylinder sees Fig. 2); Described keeper 12 is the block shape, its upper surface 124 is the inclined-plane, be complementary with the locating surface 41 of processed profiled piece nozzle body, its medial surface is the plane, during assembling and the end face of base 11 be affixed, its lateral surface is provided with processed profiled piece mounting groove 121, described mounting groove is used for laying the part under the processed profiled piece nozzle body locating surface 41, bottom land at processed profiled piece mounting groove is provided with technology hole 123, and the axis of rotation 43 that the thread segment 42 on its center line and processed profiled piece behind the upper surface 124 that locating surface 41 when processed profiled piece is placed in keeper 12 should be satisfied in the position of this technology hole 123 overlaps; Described pressing plate 15 is two, to satisfy the fixing needs of processed profiled piece nozzle body.The assembling mode of anchor clamps and the mounting means of processed profiled piece on anchor clamps are as follows:
The structure of rotary support seat 2 such as Fig. 8, shown in Figure 9, consisted of by rotating shaft 21 and terminal pad 22, described rotating shaft 21 is complementary with the installing hole of numerical control rolling mill bearing 3, and described terminal pad 22 is discoid, is provided with the locating slot 23 with described positioning round table 111 couplings on its end face.
The rotating shaft 21 of rotary support seat is installed in the centre bore of numerical control rolling mill bearing 3 and disposes bearing, the terminal pad 22 of rotary support seat is positioned at outside the numerical control rolling mill bearing 3, the formation cantilevered is installed, anchor clamps 1 are installed on the terminal pad 22 of rotary support seat, as shown in Figure 1 by its base (11).
Cantilever type rotating supporting and positioning device of the present invention not only can be used for the installation location of nozzle body machining screw on the numerical control rolling mill, also can be used for the installation location of shape structure other irregular part on numerical control rolling mill the machining screw identical or approximate with nozzle body.
Claims (3)
1. the cantilever type rotating supporting and positioning device of a working special-shaped screw thread on the numerical control rolling mill is characterized in that being comprised of anchor clamps (1) and rotary support seat (2); Anchor clamps (1) are by base (11), lay the keeper (12) of processed profiled piece, the pressing plate (15) of fixing processed profiled piece, spacer pin (14) reaches the bearing (13) that is used for the mounting limit pin and forms, described base (11) is discoid, described keeper (12) is installed on the end face of base (11), the center superposition of the technology hole that arranges on the keeper (123) center and base, described bearing (13) is installed on the end face of base (11) and is positioned at the keeper below, after processed profiled piece is placed on the keeper (12), described pressing plate (15) is installed on the keeper fixes processed profiled piece, described spacer pin (14) passes the set jack of bearing processed profiled piece is supported with spacing, and is fixed on the bearing; Rotary support seat (2) is made of rotating shaft (21) and terminal pad (22), and described terminal pad (22) is discoid; Rotary support seat (2) is installed on the numerical control rolling mill bearing (3) by its rotating shaft (21) cantilevered, and anchor clamps (1) are installed on the terminal pad (22) of rotary support seat by its base (11).
According to claim 1 on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, it is characterized in that the upper surface (124) of described keeper (12) and the locating surface (41) of processed profiled piece are complementary, the lateral surface of described keeper (12) is provided with processed profiled piece mounting groove (121), bottom land at processed profiled piece mounting groove is provided with technology hole (123), the axis of rotation (43) that the thread segment (42) on its center line and processed profiled piece behind the upper surface (124) that locating surface (41) when processed profiled piece is placed in keeper (12) should be satisfied in the position of this technology hole (123) overlaps, the medial surface of described keeper (12) is the plane, during assembling and the end face of base (11) be affixed.
According to claim 1 and 2 on the numerical control rolling mill cantilever type rotating supporting and positioning device of working special-shaped screw thread, it is characterized in that being provided with positioning round table (111) on the end face of terminal pad (22) assembling of described base (11) and rotary support seat, be used for the centering band (112) of location when being provided with processing parts on its face of cylinder; Be provided with the locating slot (23) with described positioning round table (111) coupling on the end face of the terminal pad of described supporting seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590223.9A CN103056257B (en) | 2012-12-29 | 2012-12-29 | Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210590223.9A CN103056257B (en) | 2012-12-29 | 2012-12-29 | Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103056257A true CN103056257A (en) | 2013-04-24 |
| CN103056257B CN103056257B (en) | 2015-03-25 |
Family
ID=48099312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210590223.9A Active CN103056257B (en) | 2012-12-29 | 2012-12-29 | Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103056257B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583631A (en) * | 1981-08-04 | 1986-04-22 | Aioi Keiki K.K. | Apparatus for positioning and clamping work clamp pallet for machine tools |
| EP1252996A1 (en) * | 2001-04-23 | 2002-10-30 | Martin Miedl | Supporting and positioning device for the working of hard materials |
| CN101659042A (en) * | 2009-05-27 | 2010-03-03 | 上汽通用五菱汽车股份有限公司 | Positioning device of spring, positioning device of automobile installation table and installation method |
| CN102179786A (en) * | 2011-05-02 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Adjustable supporting and positioning device |
-
2012
- 2012-12-29 CN CN201210590223.9A patent/CN103056257B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4583631A (en) * | 1981-08-04 | 1986-04-22 | Aioi Keiki K.K. | Apparatus for positioning and clamping work clamp pallet for machine tools |
| EP1252996A1 (en) * | 2001-04-23 | 2002-10-30 | Martin Miedl | Supporting and positioning device for the working of hard materials |
| CN101659042A (en) * | 2009-05-27 | 2010-03-03 | 上汽通用五菱汽车股份有限公司 | Positioning device of spring, positioning device of automobile installation table and installation method |
| CN102179786A (en) * | 2011-05-02 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Adjustable supporting and positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103056257B (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202240607U (en) | Positioning device for machining of thin-wall bearing saddle bore | |
| CN201940657U (en) | Clamp for hub inflation and deflation dowelling jig | |
| CN103692245A (en) | Crane-type shaft box processing and positioning device | |
| CN103769877A (en) | Disk workpiece inclined hole drilling clamp | |
| CN101408202A (en) | Method and device for press mounting water pump impeller | |
| CN102229074A (en) | Pre-indexing locating device of connecting rod neck of crankshaft grinding machine | |
| CN202668187U (en) | Device for clamping cylinder cover | |
| CN202701457U (en) | Disc-type component drilling tool | |
| CN104308601A (en) | Fixture for drilling positioning holes in pump bodies of super-huge type water ring vacuum pumps | |
| CN204221435U (en) | The super-huge water ring vacuum pump pump housing bores locating hole frock | |
| CN202877954U (en) | Tooling and fixture for processing eccentric orifices of valve body of top entry eccentric ball valve | |
| CN204992958U (en) | Large -scale permanent -magnet machine decides, rotor attaches together device | |
| CN103056257B (en) | Cantilever type rotation supporting and positioning device for processing irregular part threads on numerical control roll machine | |
| CN204295011U (en) | For the fixture of declutch shift shaft component boring | |
| CN203665118U (en) | Machining and positioning device of rotating arm type axle box body | |
| CN205888665U (en) | CNC tool base | |
| CN204935761U (en) | The Intelligent clothes cabinet plate body locating and machining part of intelligent domestic system | |
| CN211085092U (en) | Mounting bracket of eddy current displacement sensor | |
| CN202894816U (en) | Positioning fixture for fine boring of box body holes | |
| CN205043219U (en) | Bearing end plate's machining anchor clamps | |
| CN102773502B (en) | Diesel engine crankshaft machining device | |
| CN202377815U (en) | Saddle processing tool | |
| CN202763477U (en) | Special clamping device for drilling two holes in component | |
| CN215281647U (en) | Interior welt frock | |
| CN202114484U (en) | Machining device capable of clamping components with end faces in different angles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |