CN200939561Y - Follower rest of screw miller - Google Patents
Follower rest of screw miller Download PDFInfo
- Publication number
- CN200939561Y CN200939561Y CN 200620077195 CN200620077195U CN200939561Y CN 200939561 Y CN200939561 Y CN 200939561Y CN 200620077195 CN200620077195 CN 200620077195 CN 200620077195 U CN200620077195 U CN 200620077195U CN 200939561 Y CN200939561 Y CN 200939561Y
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- compact heap
- screw
- workpiece
- rest
- follow
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Abstract
The utility model provides a follower rest of the screw milling machine, which is characterized in that the follower rest is composed of a transitional base plate (1), a follower rest body (2), compressing pieces (3), (9), (12), adjusting bolts (4), (8), (13), a pin roll (6), a support frame (7) and compressing screws (5), (10), (11), the follower rest body (2) is positioned on the transitional base plate which is on the bottom, the compressing pieces (9), (3) and (12) and the upper end are arranged from various vertical positions follower rest body (2) through the support frame (7) connected by the pin roll (6), the adjusting bolts (8), (4) are perpendicular to the held work piece and are propped against the outside of the compressing pieces (9), (3) and (12), the compressing screws (10), (5) and (11) the adjusting bolts (8), (4) and (13), fixing and passing through the compressing pieces (9), (3) and (12) respectively at right angles; the included angle Alpha between the compressing piece (9) and the crisscross center line of the held work piece is 5 to 15 degrees, the included angle Beta between the compressing piece (3) and the crisscross center line of the held work piece is 30 degrees, and the included angle Gamma between the compressing piece (12) and the held work piece is 20 to 30 degrees.
Description
Technical field
The utility model relates to part, parts or the annex of lathe, is meant a kind of screw milling machine follow-rest especially.
Background technology
Existing screw milling machine follow-rest is because to support briquetting little with the contact-making surface of workpiece, and easily slip, stability are poor, especially be not suitable for the milling clamping of screw rod, and clamping force are little, cause Workpiece vibration in the process easily.The processing of the special other in addition special spiral rod that industries such as plastics, oil are used, require the screw channel of milling wide, helical pitch is big, spiral groove depth and helical pitch constantly change, belong to interrupted cut, and cutting force is big, easily produce vibration at working angles, and existing screw milling machine follow-rest can't satisfy the processing needs substantially.
Summary of the invention
Technical problem to be solved in the utility model just is to overcome the defective that the processing profiled screw rod of existing screw milling machine follow-rest exists, and provides a kind of and adopts the width of super wide compact heap project organization, compact heap supporting workpiece can reach 300～400mm, compact heap telescopic adjustment scope is the screw milling machine follow-rest of the suitable processing profiled screw rod of 45～55mm.Screw milling machine follow-rest of the present utility model is by transition base plate 1, follow-rest body 2, compact heap 3,9,12, adjusting screw(rod) 4,8,13, bearing pin 6, bracing frame 7, clamping screw 5,10,11 form, follow-rest body 2 is positioned on the transition base plate 1 of bottom, follow-rest body 2 and upper end are provided with compact heap 9 respectively by 7 fens upper, middle and lowers of bracing frame that bearing pin 6 connects, 3,12, regulate bolt 8,4,13 be held the vertical compact heap 9 that withstands on respectively of the location of workpiece, 3,12 outer end, clamping screw 10,5,11 with regulate bolt 8,4,13 one-tenth vertical angles pass compact heap 9 respectively, 3,12 fix compact heap; Compact heap 9 and the angle α that is held location of workpiece cross centre line are 5～15 °, compact heap 3 and the angle β that is held location of workpiece cross centre line is that 30 °, compact heap 12 are 20～30 ° with the angle γ that is held location of workpiece cross centre line.Compact heap telescopic adjustment scope is 45～55mm, and the width of compact heap supporting workpiece is 300～400mm, and workpiece centre is to the height h=400mm of guide pass.The diameter of thread of clamping screw 5,10,11 is M16～24mm.When the screw milling machine follow-rest carries out holding workpiece, can open around the bracing frame 7 that bearing pin 6 rotates and put into workpiece, closed then bracing frame 7 is also regulated adjusting screw(rod) 4,8,13 respectively and is put in place to workpiece is fastening, can begin workpiece is processed.
Advantage of the present utility model just is that the screw milling machine follow-rest all adopts frame for movement, reliable clamping, stable, adopt the width of super wide compact heap project organization, compact heap supporting workpiece can reach 300～400mm, meet the wide screw channel of special spiral rod, the requirement of helical pitch spiral shell Milling Process greatly that industries such as plastics, oil are used, and the follow-rest rigidity of support is good, resistance to shock is strong, can satisfy the support requirement of the powerful interrupted cut of big feed; Since compress compact heap lug boss position, spanner position all have nothing in common with each other, clamping screw adopts personalized, human oriented design according to different position, different positional structures, form are all different, and be easy to operate; Bracing frame adopts turning design, is convenient to the clamping up and down of workpiece; Compact heap adopts design-adjustable, has increased the scope of application of follow-rest processing greatly.Thereby screw milling machine follow-rest of the present utility model has wide market application prospect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further;
Fig. 1 is that the master of the utility model screw milling machine follow-rest structure looks schematic diagram;
Fig. 2 is the schematic side view of the utility model screw milling machine follow-rest structure.
See figures.1.and.2 follower rest of screw miller You transition base plate 1 of the present utility model, with cutter Support body 2, compact heap 3,9,12, adjusting screw(rod) 4,8,13, Xiao Zhou 6, Zhi support 7, Ya are tight Screw rod 5,10,11 Zus of one-tenth. Zhi support 7 can be opened or closure around the moving Xian of Xiao Zhou 6 Zhuan, about workpiece The time, Zhi support 7 is in upset Xian and opens the Zhuan attitude, Yi be convenient to workpiece up and down and the workman operate; Work as workpiece When carrying out Milling Process, Zhi support 7 and compact heap 3,9,12 all are in locking state, and Yi guarantees Carrying out smoothly of fixed, the reliable Yi of the Wen of Zhi support and Milling Process.
The specific embodiment
Below be embodiment of the present utility model, the actual use of the present utility model is not limited to embodiment.
Adopt the screw milling machine follow-rest of the utility model structure to be used for CNCL400 three guide rail special spiral rod CNC milling machines, follow-rest transition base plate links to each other with CNCL400 three guide rail special spiral rod CNC milling machine saddles, follow saddle, milling head is synchronized with the movement, when playing milling with cutter, supporting role.The screw milling machine follow-rest is by transition base plate 1, follow-rest body 2, compact heap 3,9,12, adjusting screw(rod) 4,8,13, bearing pin 6, bracing frame 7, clamping screw 5,10,11 form, follow-rest body 2 is positioned on the transition base plate 1 of bottom, follow-rest body 2 and upper end are provided with compact heap 9 respectively by 7 fens upper, middle and lowers of bracing frame that bearing pin 6 connects, 3,12, regulate bolt 8,4,13 be held the vertical branch of the location of workpiece and withstand on compact heap 9 in addition, 3,12 outer end, clamping screw 10,5,11 with regulate bolt 8,4,13 one-tenth vertical angles pass compact heap 9 respectively, 3,12 fix compact heap; Compact heap 9 and the angle α that is held location of workpiece cross centre line are 5 °, compact heap 3 and the angle β that is held location of workpiece cross centre line is that 30 °, compact heap 12 are 20 ° with the angle γ that is held location of workpiece cross centre line.Compact heap telescopic adjustment scope is 55mm, and the width of compact heap supporting workpiece is 400mm, and workpiece centre is to the height h=400mm of guide pass.To the plastic extruder diameter is that φ 210mm special spiral rod is processed, and operating position is good.
Claims (5)
1, a kind of screw milling machine follow-rest, it is characterized in that by transition base plate (1), follow-rest body (2), compact heap (3), (9), (12), adjusting screw(rod) (4), (8), (13), bearing pin (6), bracing frame (7), clamping screw (5), (10), (11) form, follow-rest body (2) is positioned on the transition base plate (1) of bottom, follow-rest body (2) and upper end are provided with compact heap (9) respectively by bracing frame (7) the branch upper, middle and lower that bearing pin (6) connects, (3), (12), regulate bolt (8), (4), (13) be held the vertical compact heap (9) that withstands on respectively of the location of workpiece, (3), (12) outer end, clamping screw (10), (5), (11) with adjusting bolt (8), (4), (13) become vertical angle to pass compact heap (9) respectively, (3), (12) compact heap is fixed; Compact heap (9) is 5～15 with the angle α that is held location of workpiece cross centre line., compact heap (3) is 30 ° with the angle β that is held location of workpiece cross centre line., compact heap (12) is 20～30 with the angle γ that is held location of workpiece cross centre line.。
2, screw milling machine follow-rest according to claim 1 is characterized in that compact heap telescopic adjustment scope is 45～55mm, and the width of compact heap supporting workpiece is 300～400mm, and workpiece centre is to the height h=400mm of guide pass.
3, screw milling machine follow-rest according to claim 1 is characterized in that compact heap (9) and the angle α that is held location of workpiece cross centre line are that 5 °, compact heap (12) are 20 ° with the angle γ that is held location of workpiece cross centre line.
4, screw milling machine follow-rest according to claim 1, the diameter of thread that it is characterized in that clamping screw (5), (10), (11) is M16～24mm.
5, screw milling machine follow-rest according to claim 1 and 2 is characterized in that compact heap telescopic adjustment scope is 55mm, and the width of compact heap supporting workpiece is 400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077195 CN200939561Y (en) | 2006-08-18 | 2006-08-18 | Follower rest of screw miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620077195 CN200939561Y (en) | 2006-08-18 | 2006-08-18 | Follower rest of screw miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939561Y true CN200939561Y (en) | 2007-08-29 |
Family
ID=38745751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620077195 Expired - Fee Related CN200939561Y (en) | 2006-08-18 | 2006-08-18 | Follower rest of screw miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939561Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786172A (en) * | 2010-03-23 | 2010-07-28 | 上海应用技术学院 | Follower rest capable of dynamically and automatically adjusting opening diameter and clamping force |
| CN104607960B (en) * | 2014-12-03 | 2017-02-22 | 陕西理工学院 | Alternating current servo direct drive self-centering center rest |
| CN106624093A (en) * | 2016-11-18 | 2017-05-10 | 江苏曙光集团股份有限公司 | Tool apron for synchronously milling three spiral grooves in outer wall of drill pipe |
| CN108015565A (en) * | 2017-11-01 | 2018-05-11 | 哈尔滨理工大学 | A kind of turning steep-pitch thread screw rod Special three-jaw formula follow-rest |
| CN112222883A (en) * | 2020-09-24 | 2021-01-15 | 上海大隆机器厂有限公司 | Shaft bracket device for milling large screw rotor |
-
2006
- 2006-08-18 CN CN 200620077195 patent/CN200939561Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786172A (en) * | 2010-03-23 | 2010-07-28 | 上海应用技术学院 | Follower rest capable of dynamically and automatically adjusting opening diameter and clamping force |
| CN101786172B (en) * | 2010-03-23 | 2012-03-21 | 上海应用技术学院 | Follower rest capable of dynamically and automatically adjusting opening diameter and clamping force |
| CN104607960B (en) * | 2014-12-03 | 2017-02-22 | 陕西理工学院 | Alternating current servo direct drive self-centering center rest |
| CN106624093A (en) * | 2016-11-18 | 2017-05-10 | 江苏曙光集团股份有限公司 | Tool apron for synchronously milling three spiral grooves in outer wall of drill pipe |
| CN108015565A (en) * | 2017-11-01 | 2018-05-11 | 哈尔滨理工大学 | A kind of turning steep-pitch thread screw rod Special three-jaw formula follow-rest |
| CN112222883A (en) * | 2020-09-24 | 2021-01-15 | 上海大隆机器厂有限公司 | Shaft bracket device for milling large screw rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20130818 |