CN203738168U - Novel hard cyclone thread milling machine - Google Patents
Novel hard cyclone thread milling machine Download PDFInfo
- Publication number
- CN203738168U CN203738168U CN201320895872.XU CN201320895872U CN203738168U CN 203738168 U CN203738168 U CN 203738168U CN 201320895872 U CN201320895872 U CN 201320895872U CN 203738168 U CN203738168 U CN 203738168U
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- milling head
- cyclone
- milling
- workpiece
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- 238000003801 milling Methods 0.000 title claims abstract description 75
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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Abstract
The utility model relates to a novel hard cyclone thread milling machine comprising a machine body. The machine body is provided with a head frame, a tail frame and a cyclone milling head. The cyclone milling head can move longitudinally and transversely along a longitudinal guide rail and a transverse guide rail respectively and is rotatably arranged on a milling head screw. A milling head motor is driven through a pulley device to rotate so as to milling a workpiece. According to the novel hard cyclone thread milling machine, the workpiece is milled through the cyclone milling head, original grinding of a ball screw thread raceway is replaced by milling, production efficiency is improved, a large amount of investment is omitted, production cost is low, the thread raceway is ground accurately after milling, and the accuracy requirements can be met completely.
Description
Technical field
The utility model belongs to whirling mill threading machine technical field, is specifically related to a kind of novel hard whirling mill threading machine.
Background technology
Along with engineering goods are to high speed, efficient, automation direction development, industrial robot, the development of numerical control machining center and electromechanical integration machinery,, the application of ball screw assembly, is more and more extensive.But because the screw thread raceway of ball-screw carrys out grinding with screw grinder, and screw grinder price is high, working (machining) efficiency is very low, has afterwards part producer to adopt first rough threading raceway before leading screw quenches, then is quenched to HRC58-62, rear grinding screw thread raceway, for one meter of following leading screw, pitch error is all right, but slightly longer leading screw is because quenching screw thread elongates or shortens more, pitch error is too large, causes and cannot refine screw thread raceway.Large-scale ball-screw manufacturer of domestic a few family successively purchases German numerical control Rotary cutting machine bed and has solved the problems referred to above afterwards again, but does not reach because domestic problem of materials revolves milling Precision Lead-Screw precision.And German lathe is expensive, the not so not many funds of general small business are bought.
Utility model content
The purpose of this utility model is to solve the problems of the technologies described above and provides one novel hard whirling mill threading machine.
For achieving the above object, the utility model is by the following technical solutions:
A kind of novel hard whirling mill threading machine, comprise bed piece, described bed piece be provided with the headstock, tailstock and one can be respectively guide rail and cross slide way vertically move and the cyclone milling head of in-movement along the longitudinal, described cyclone milling head is rotatably located on milling head screw mandrel, is driven to be rotated workpiece is cut by milling head spindle motor by pulley apparatus.
The arranged on left and right sides of described cyclone milling head is installed respectively one and can be prevented Workpiece vibration and cutter relieving and together make the follow-rest of vertical shape motion with described cyclone milling head, and described follow-rest is provided with multiple clamp bodies for processing that workpiece to be processed is clamped.
The below of described follow-rest is provided with for the air supporting clamping device to Workpiece clamping.
Described cyclone milling head is installed on the planker of described bed piece.
Described cyclone milling head comprises cutterhead, and described cutterhead has the through hole that workpiece passes, and described cutterhead is provided with many CBN profile of tooth milling cutter of moulding, and described CBN profile of tooth milling cutter is pressed toroidal evenly on described cutterhead.
Described cyclone milling head connects milling head by screw pair respectively and vertically moves variable-frequency motor and milling head transverse shifting variable-frequency motor.
The utility model carries out machining by cyclone milling head to workpiece, can change ball-screw screw thread raceway into Milling Process by original grinding, enhance productivity, do not need again very large fund input, production cost is low, after revolving milling, refine again screw thread raceway, can reach required precision completely.
Brief description of the drawings
Figure 1 shows that the schematic diagram of the cyclone milling head that the utility model embodiment provides;
Figure 2 shows that cyclone milling head that the utility model embodiment provides and the connection diagram of milling head motor;
Figure 3 shows that the schematic diagram of the follow-rest that the utility model embodiment provides.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to Fig. 1～3, a kind of novel hard whirling mill threading machine, comprise bed piece, described bed piece comprises the headstock, longitudinally the tailstock of adjusting position and can be respectively guide rail and cross slide way vertically move and the cyclone milling head 1 of in-movement along the longitudinal, described cyclone milling head 1 is rotatably located on milling head screw mandrel, drive and be rotated by pulley apparatus by milling head spindle motor 2, the described headstock is provided with for fixation workpiece and rotates the chuck that carries out milling, the described headstock connects headstock main shaft rotating motor, described cyclone milling head 1 connects milling head by screw pair respectively and vertically moves variable-frequency motor and milling head transverse shifting variable-frequency motor.
Illustrate, in the utility model embodiment, the lathe bed of described lathe, the headstock and tailstock, longitudinally and the setting of cross slide way and the setting of existing lathe identical, the utility model embodiment, is no longer further described this.
Shown in Figure 3, in order to ensure the stability of process, the arranged on left and right sides of described cyclone milling head 1 install respectively one can prevent Workpiece vibration and cutter relieving together make the follow-rest 3 of vertical shape motion with described cyclone milling head, described follow-rest 3 is provided with multiple clamp bodies 5 for processing that workpiece to be processed is clamped.Described clamp body 6 is fixture block, is arranged on the medial surface of described follow-rest by bolt, can regulate by described bolt the distance of described fixture block, to adapt to the clamping that adds man-hour of workpiece of different-diameter.
Further, the below of described follow-rest is provided with the air supporting clamping device 4 for the Workpiece clamping to processing, by being provided with air supporting clamping device 4, can realizing by described follow-rest 3 clamping to the workpiece of processing, unclamp action.
Described cyclone milling head 1 is installed on the planker 13 of described bed piece, is undertaken accordingly laterally, is vertically moved and cut by described planker 13.
In order to adapt to the processing of screw mandrel, described cyclone milling head 1 comprises cutterhead 10, described cutterhead 10 has the through hole 11 that workpiece 20 passes, described cutterhead 10 is provided with many CBN profile of tooth milling cutter 12 of moulding, described CBN profile of tooth milling cutter 12 is pressed toroidal evenly on described cutterhead, can be to threads of lead screw processing more than hardness HRC60.
Add man-hour, described cutterhead is enclosed within on milling head leading screw and is rotated, and milling head spindle motor drives described cutterhead rotation to be rotated by pulley apparatus, according to diameter of work difference, can select different cutterheads, and 12 cutters can be installed at most on cutterhead.Tool in Cutting linear velocity is 240m/min to the maximum
Add man-hour,, clamped to drive by the headstock and be rotated through described through hole by work piece, then by described cyclone milling head by traverse feed, vertically move rotation workpiece carried out to machining.
Described cyclone milling head connects milling head by screw pair respectively and vertically moves variable-frequency motor and milling head transverse shifting variable-frequency motor.Like this, effectively ensure the accuracy of described cyclone milling head machining.
Further, the speed of mainshaft of described milling head spindle motor regulates and adopts AC frequency conversion method, can realize the permanent linear speed cutting of milling cutter.
In order to detect the lead angle of described cyclone milling head, arrangement angles encoder on described cyclone milling head, carries out the detection of angle numerical value.
The utility model adopts form cutter to carry out hard Milling Process to workpiece, milling cutter sword is made into needed profile of tooth, with to be processed go out the profile of tooth that adapts of shape, add milling cutter sword and workpiece profile comprehensive engagement in man-hour, utilize the dividing movement of lengthwise movement, in-movement and the headstock of milling head, thereby process required workpiece profile of tooth.
The utility model is by changing ball-screw screw thread raceway into Milling Process by original grinding, reduce by 7 procedures than traditional ball-screw processing, increase work efficiency 70%, do not need again very large fund input, production cost is low, after revolving milling, refine again screw thread raceway, can reach required precision completely.The helix precision of screw thread: be mainly used in the roughing of ball-screw screw thread raceway, leave very little surplus to fine grinding screw thread.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a novel hard whirling mill threading machine, be characterised in that, comprise bed piece, described bed piece be provided with the headstock, tailstock and one can be respectively guide rail and cross slide way vertically move and the cyclone milling head of in-movement along the longitudinal, described cyclone milling head is rotatably located on milling head screw mandrel, is driven to be rotated workpiece is cut by milling head spindle motor by pulley apparatus.
2. novel hard whirling mill threading machine according to claim 1, it is characterized in that, the arranged on left and right sides of described cyclone milling head is installed respectively one and can be prevented Workpiece vibration and cutter relieving and together make the follow-rest of vertical shape motion with described cyclone milling head, and described follow-rest is provided with multiple clamp bodies for processing that workpiece to be processed is clamped.
3. novel hard whirling mill threading machine according to claim 2, is characterized in that, the below of described follow-rest is provided with for the air supporting clamping device to Workpiece clamping.
4. according to novel hard whirling mill threading machine described in claim 1 or 3, it is characterized in that, described cyclone milling head is installed on the planker of described bed piece.
5. novel hard whirling mill threading machine according to claim 1, it is characterized in that, described cyclone milling head comprises cutterhead, and described cutterhead has the through hole that workpiece passes, described cutterhead is provided with many CBN profile of tooth milling cutter of moulding, and described CBN profile of tooth milling cutter is pressed toroidal evenly on described cutterhead.
6. according to novel hard whirling mill threading machine described in claim 1 or 5, it is characterized in that, described cyclone milling head connects milling head by screw pair respectively and vertically moves variable-frequency motor and milling head transverse shifting variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895872.XU CN203738168U (en) | 2013-12-30 | 2013-12-30 | Novel hard cyclone thread milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895872.XU CN203738168U (en) | 2013-12-30 | 2013-12-30 | Novel hard cyclone thread milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738168U true CN203738168U (en) | 2014-07-30 |
Family
ID=51338031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895872.XU Expired - Fee Related CN203738168U (en) | 2013-12-30 | 2013-12-30 | Novel hard cyclone thread milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999142A (en) * | 2015-05-26 | 2015-10-28 | 扬中市第一蝶阀厂有限公司 | Straight-through type valve body internal thread cutting technology |
| CN105499721A (en) * | 2016-01-05 | 2016-04-20 | 东莞市台凌机电有限公司 | Hard milling method for screw rod or worm rod |
| CN110102807A (en) * | 2019-06-06 | 2019-08-09 | 山西风源机械制造有限公司 | Three screw rod whirlwind milling machine tools of numerical control |
-
2013
- 2013-12-30 CN CN201320895872.XU patent/CN203738168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999142A (en) * | 2015-05-26 | 2015-10-28 | 扬中市第一蝶阀厂有限公司 | Straight-through type valve body internal thread cutting technology |
| CN105499721A (en) * | 2016-01-05 | 2016-04-20 | 东莞市台凌机电有限公司 | Hard milling method for screw rod or worm rod |
| CN110102807A (en) * | 2019-06-06 | 2019-08-09 | 山西风源机械制造有限公司 | Three screw rod whirlwind milling machine tools of numerical control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20161230 |