CN104439559A - Double-arc threaded external vortex milling machine - Google Patents
Double-arc threaded external vortex milling machine Download PDFInfo
- Publication number
- CN104439559A CN104439559A CN201410605778.5A CN201410605778A CN104439559A CN 104439559 A CN104439559 A CN 104439559A CN 201410605778 A CN201410605778 A CN 201410605778A CN 104439559 A CN104439559 A CN 104439559A
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- CN
- China
- Prior art keywords
- milling machine
- main shaft
- motor
- cutter head
- screw thread
- 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
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a double-arc threaded external vortex milling machine which comprises a machine table. The front side and the rear side of the machine table are each provided with a sliding shaft, the two sliding shafts are connected through a sliding plate frame, a headstock is arranged at one end of the upper end face of the machine table, and a tailstock component is arranged at the other end of the upper end face of the machine table. A motor seat is arranged on the sliding plate frame, a motor and an indexable cutter head component are arranged on the motor seat, a self-centering chuck is arranged on one side of the headstock, and the indexable cutter head component is driven by the motor. The motor drives a main shaft, an indexable cutter head located at one end of the main shaft is made to rotate, a screw rod fixed to the self-centering chuck is machined, during machining, a lengthened alloy tip is used in cooperation with the self-centering chuck , so that it is guaranteed that pulley transmission does not interfere and slow down a cutter feeding stroke, bearings adopted by the main shaft are of a double-row conical rolling bearing structure, and therefore the indexable cutter head can conduct milling more stably.
Description
Technical field
The present invention relates to screw flight processing equipment, particularly a kind of bicircular arcs screw thread external cyclone milling machine.
Background technology
What the vitals steering screw screw thread of steering gear adopted is bicircular arcs curve, the pitch of this screw thread is large, ditch groove depth, cut great efforts, the many employings of this screw thread of existing processing be cyclone milling machine be inner-rotary type, poor rigidity that adjustment cutter inconvenience, bite are large, milling cutter easily weares and teares, and is unfavorable for that long-term production is processed.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, the bicircular arcs screw thread external cyclone milling machine that a kind of structure is simple, machining screw convenient, cutterhead milling is more stable is provided.
For solving the above-mentioned defect of prior art, technical scheme provided by the invention is: a kind of bicircular arcs screw thread external cyclone milling machine, comprise board, the both sides, front and back of described board are respectively equipped with a sliding axle, two described sliding axles are connected by a slide plate frame, one end, upper surface of described board is provided with the headstock, the upper surface other end of described board is provided with tailstock component, described slide plate erection has motor cabinet, described motor cabinet is provided with motor and indexable cutter head assembly, the side of the described headstock is provided with self-centering chuck, and described indexable cutter head assembly is driven by described motor.
One as bicircular arcs screw thread external cyclone milling machine of the present invention is improved, described indexable cutter head assembly comprises whirlwind hair washing frame, main shaft is provided with in described whirlwind hair washing frame, described main shaft be provided with an indexable cutterhead, the other end of described main shaft is provided with driven pulley, one end that described main shaft is connected with described driven pulley is provided with a bearing, and described bearing outside is provided with a bearing cap.
One as bicircular arcs screw thread external cyclone milling machine of the present invention is improved, and the output shaft of described motor is provided with a driving pulley, and described driving pulley is connected by driving-belt with described driven pulley.
One as bicircular arcs screw thread external cyclone milling machine of the present invention is improved, and described tailstock component comprises tailstock, is provided with a fixed axis in described tailstock, and one end of described fixed axis is provided with the first handwheel, and the other end of described fixed axis is provided with an alloy centre.
One as bicircular arcs screw thread external cyclone milling machine of the present invention is improved, and be equipped with an adjustment screw mandrel in described slide plate frame, the end of described adjustment screw mandrel is provided with the second handwheel.
One as bicircular arcs screw thread external cyclone milling machine of the present invention is improved, and be provided with a movable plate between described motor cabinet and described slide plate frame, described movable plate is provided with adjustment screw mandrel, and the end of described adjustment screw mandrel is provided with adjustment handle.
Compared with prior art, advantage of the present invention is: the present invention adopts motor to drive main shaft, the indexable cutterhead of main shaft one end is rotated, to screw rod fixing on self-centering chuck processing, add and coordinate the alloy centre lengthened man-hour, to ensure that belt wheel transmission is not interfered and supporting plate feed stroke, the bearing that main shaft adopts is double taper roll bearing structure, makes indexable cutterhead milling more stable.This product have shunt, tool setting is fast, one-shot forming, advantage that high, the easy to operate crudy of efficiency is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the present invention's indexable cutter head assembly internal structure schematic diagram.
Reference numeral title: 1, board 2, sliding axle 3, slide plate frame 4, the headstock 5, tailstock component 6, motor cabinet 7, motor 8, indexable cutter head assembly 9, self-centering chuck 10, driving pulley 11, driving-belt 12, second handwheel 13, movable plate 14, adjustment handle 51, tailstock 52, fixed axis 53, first handwheel 54, alloy centre 81, whirlwind hair washing frame 82, main shaft 83, indexable cutterhead 84, driven pulley 85, bearing 86, bearing cap.
Detailed description of the invention
Just the invention will be further described with reference to the accompanying drawings below.
As depicted in figs. 1 and 2, a kind of bicircular arcs screw thread external cyclone milling machine, comprise board 1, the both sides, front and back of board 1 are respectively equipped with a sliding axle 2, two sliding axles 2 and are connected by a slide plate frame 3, one end, upper surface of board 1 is provided with the headstock 4, the upper surface other end of board 1 is provided with tailstock component 5, and slide plate frame 3 is provided with motor cabinet 6, and motor cabinet 6 is provided with motor 7 and indexable cutter head assembly 8, the side of the headstock 4 is provided with self-centering chuck 9, and indexable cutter head assembly 8 is driven by motor 7.
Preferably, indexable cutter head assembly 8 comprises whirlwind hair washing frame 81, main shaft 82 is provided with in whirlwind hair washing frame 81, main shaft 82 be provided with an indexable cutterhead 83, the other end of main shaft 82 is provided with driven pulley 84, one end that main shaft 82 is connected with driven pulley 84 is provided with a bearing 85, is arranged with a bearing cap 86 outside bearing 85.
Preferably, the output shaft of motor 7 is provided with a driving pulley 10, and driving pulley 10 is connected by driving-belt 11 with driven pulley 84.
Preferably, tailstock component 5 comprises tailstock 51, is provided with a fixed axis 52 in tailstock 51, and one end of fixed axis 52 is provided with the first handwheel 53, and the other end of fixed axis 52 is provided with an alloy centre 54.
Preferably, in slide plate frame 3, be equipped with an adjustment screw mandrel, regulate the end of screw mandrel to be provided with the second handwheel 12.
Preferably, be provided with a movable plate 13 between motor cabinet 6 and slide plate frame 3, movable plate 13 is provided with adjustment screw mandrel, regulates the end of screw mandrel to be provided with and regulates handle 14.
This product needs when processing work to cover protective cover in the outside of indexable cutterhead 83, prevents scrap iron from splashing, guarantees safety.
The present invention adopts motor 7 to drive main shaft 82, the indexable cutterhead 83 of main shaft 82 one end is rotated, to screw rod fixing on self-centering chuck 9 processing, add and coordinate the alloy centre 54 lengthened man-hour, to ensure that belt wheel transmission is not interfered and supporting plate feed stroke, the bearing that main shaft 82 adopts is double taper roll bearing structure, makes the milling of indexable cutterhead 83 more stable.To be SPHM1204 blade fill on indexable cutterhead 83 blade that this product adopts after special tooling, Linear cut are shaping applies, and changes the processing mode of conventional ball wire rod thread.
Claims (6)
1. a bicircular arcs screw thread external cyclone milling machine, comprise board (1), it is characterized in that, the both sides, front and back of described board (1) are respectively equipped with a sliding axle (2), two described sliding axles (2) are connected by a slide plate frame (3), one end, upper surface of described board (1) is provided with the headstock (4), the upper surface other end of described board (1) is provided with tailstock component (5), described slide plate frame (3) is provided with motor cabinet (6), described motor cabinet (6) is provided with motor (7) and indexable cutter head assembly (8), the side of the described headstock (4) is provided with self-centering chuck (9), described indexable cutter head assembly (8) is driven by described motor (7).
2. bicircular arcs screw thread external cyclone milling machine according to claim 1, it is characterized in that, described indexable cutter head assembly (8) comprises whirlwind hair washing frame (81), main shaft (82) is provided with in described whirlwind hair washing frame (81), described main shaft (82) be provided with an indexable cutterhead (83), the other end of described main shaft (82) is provided with driven pulley (84), one end that described main shaft (82) is connected with described driven pulley (84) is provided with a bearing (85), is arranged with a bearing cap (86) outside described bearing (85).
3. bicircular arcs screw thread external cyclone milling machine according to claim 2, it is characterized in that, the output shaft of described motor (7) is provided with a driving pulley (10), and described driving pulley (10) is connected by driving-belt (11) with described driven pulley (84).
4. bicircular arcs screw thread external cyclone milling machine according to claim 1, it is characterized in that, described tailstock component (5) comprises tailstock (51), a fixed axis (52) is provided with in described tailstock (51), one end of described fixed axis (52) is provided with the first handwheel (53), and the other end of described fixed axis (52) is provided with an alloy centre (54).
5. bicircular arcs screw thread external cyclone milling machine according to claim 1, is characterized in that, is equipped with an adjustment screw mandrel in described slide plate frame (3), and the end of described adjustment screw mandrel is provided with the second handwheel (12).
6. bicircular arcs screw thread external cyclone milling machine according to claim 1, it is characterized in that, a movable plate (13) is provided with between described motor cabinet (6) and described slide plate frame (3), described movable plate (13) is provided with adjustment screw mandrel, and the end of described adjustment screw mandrel is provided with and regulates handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605778.5A CN104439559A (en) | 2014-10-30 | 2014-10-30 | Double-arc threaded external vortex milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605778.5A CN104439559A (en) | 2014-10-30 | 2014-10-30 | Double-arc threaded external vortex milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104439559A true CN104439559A (en) | 2015-03-25 |
Family
ID=52886743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605778.5A Pending CN104439559A (en) | 2014-10-30 | 2014-10-30 | Double-arc threaded external vortex milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439559A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890126A (en) * | 2015-06-11 | 2015-09-09 | 浙江常至机械有限公司 | Marble pillar cutter |
| CN106392205A (en) * | 2016-11-24 | 2017-02-15 | 湖北登峰高强螺栓有限公司 | Cyclone milling machine for machining internal thread of large-size nut |
| CN107738008A (en) * | 2017-09-27 | 2018-02-27 | 东莞市金龙珠宝首饰有限公司 | Jewelry repaiies inner edge machine |
| CN108971670A (en) * | 2018-08-23 | 2018-12-11 | 中山迈雷特智能装备有限公司 | A kind of whirling mill and its working method |
| CN112325069A (en) * | 2020-10-29 | 2021-02-05 | 武汉滨湖电子有限责任公司 | Pitching transmission device and bearing clearance adjusting method thereof |
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| CN203679460U (en) * | 2013-12-24 | 2014-07-02 | 柳州欧维姆机械股份有限公司 | Coarse-pitch trapezoidal threaded milling cutter |
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| CN2059119U (en) * | 1989-04-12 | 1990-07-11 | 彭剪桑 | Multi-functional small tool machine |
| DE19806608A1 (en) * | 1998-02-18 | 1999-09-02 | M B A Gmbh | Workpiece processing with grinding tool |
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| CN203679460U (en) * | 2013-12-24 | 2014-07-02 | 柳州欧维姆机械股份有限公司 | Coarse-pitch trapezoidal threaded milling cutter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890126A (en) * | 2015-06-11 | 2015-09-09 | 浙江常至机械有限公司 | Marble pillar cutter |
| CN106392205A (en) * | 2016-11-24 | 2017-02-15 | 湖北登峰高强螺栓有限公司 | Cyclone milling machine for machining internal thread of large-size nut |
| CN107738008A (en) * | 2017-09-27 | 2018-02-27 | 东莞市金龙珠宝首饰有限公司 | Jewelry repaiies inner edge machine |
| CN108971670A (en) * | 2018-08-23 | 2018-12-11 | 中山迈雷特智能装备有限公司 | A kind of whirling mill and its working method |
| CN112325069A (en) * | 2020-10-29 | 2021-02-05 | 武汉滨湖电子有限责任公司 | Pitching transmission device and bearing clearance adjusting method thereof |
| CN112325069B (en) * | 2020-10-29 | 2022-06-28 | 武汉滨湖电子有限责任公司 | Pitching transmission device and bearing clearance adjusting method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |