CN208513786U - A kind of worm screw mill teeth device - Google Patents
A kind of worm screw mill teeth device Download PDFInfo
- Publication number
- CN208513786U CN208513786U CN201820992255.4U CN201820992255U CN208513786U CN 208513786 U CN208513786 U CN 208513786U CN 201820992255 U CN201820992255 U CN 201820992255U CN 208513786 U CN208513786 U CN 208513786U
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- worm screw
- mill teeth
- sliding rail
- along
- rack
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Abstract
The utility model relates to a kind of worm screw mill teeth devices, including machine table, mill teeth mechanism in the machine table and worm screw clamping device are set, the mill teeth mechanism includes the first sliding rail being arranged radially along worm screw and the rack along first sliding rail sliding, the rack is equipped with high-speed motor, the high-speed motor drives milling cutter high speed rotation, the worm screw clamping device includes the second sliding rail being axially arranged along the worm screw and the firm banking along second sliding rail sliding, fixing piece there are two setting relatively is spaced on the firm banking, the worm screw both ends are separately mounted on two fixing pieces, and the worm screw being rotated by rotating electric machine.Worm screw mill teeth device provided by the utility model avoids in transmission Gear milling process milling cutter profile accuracy caused by the movement of radial feed and axial feed both direction and the problem of spiral shape low precision.High-speed rotating milling cutter improves cutting linear velocity (up to 400 meters per minute) to substantially increase processing efficiency.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of worm screw mill teeth device.
Background technique
Worm and gear component is widely used in passenger car transfer field.As the load bearing element of transmission power-assisted, worm gear snail
Success or not of the bar assembly to electric boosting steering system (EPS), plays a key effect.In addition, the stationarity of transmission and comfortable
Property will also be realized by worm and gear component.EPS system integrated installation is in the same airtight cavity at present, special installation knot
Structure determines non lubricant oil condition, can only select abrasion performance, the excellent nylon worm gear of self-lubricating property, while also improving to snail
The requirement of bar precision and tooth profile.
When traditional carry out scroll bar milling teeth procedure, worm screw needs high speed rotation, the worm tooth shape precision processed in this way
There is a certain distance for electric power steering, so adding grinding process after milling, further increases the tooth form of worm screw
Precision and spiral shape precision, thus can greatly influence processing efficiency.
Utility model content
The utility model provides a kind of worm screw mill teeth device, solves the problems, such as techniques discussed above.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of worm screw mill teeth device, including machine table,
Mill teeth mechanism in the machine table and worm screw clamping device are set, and the mill teeth mechanism includes be arranged radially along worm screw
One sliding rail and the rack slided along first sliding rail, the rack are equipped with high-speed motor, and the high-speed motor drives milling cutter
High speed rotation, the worm screw clamping device include the second sliding rail being axially arranged along the worm screw and slide along second sliding rail
Firm banking, interval is opposite on the firm banking sets that there are two fixing pieces, and the worm screw both ends are separately mounted to two institutes
It states on fixing piece, and the worm screw being rotated by rotating electric machine.
Specifically, the fixing piece includes fixing piece ontology, fixing axle and fixed disk, fixing axle one end rotation setting
In on fixing piece ontology, the other end is equipped with the corresponding card slot being caught in one end for the worm screw, diameter of the card slot along fixing axle
The corresponding one end of the worm screw is enabled radially to be caught in the card slot to opening, the fixed disk is slidably arranged in described solid
On dead axle, the fixed disk can be axially slided to the opening for covering the card slot and prevent worm screw from radially taking out.
The beneficial effects of the utility model are: worm screw mill teeth device provided by the utility model by setting the second sliding rail and
Along the sliding rail sliding firm banking be axially moved worm screw, avoid transmission Gear milling process in milling cutter in radial feed and axis
The problem of profile accuracy caused by movement to feed both direction and spiral shape low precision.High-speed rotating milling cutter, which improves, to be cut
Linear velocity (up to 400 meters per minute) is cut to substantially increase processing efficiency.
Based on the above technical solution, the utility model can also do following improvement.
Further, the milling cutter is detachably connected with the high-speed motor.Specifically, the high-speed motor and facing cutter pass
Dynamic connection, the milling cutter are detachably connected by the modes such as engagement, engaging, bolt and the facing cutter.
Beneficial effect using above-mentioned further scheme is:, required processing different for the model of the worm screw of required processing
Screw thread spiral shell type etc., the milling cutter of different model can be replaced, to enable the worm screw mill teeth device that there are a variety of machining functions.
Further, the both ends of first sliding rail and the second sliding rail are equipped with limited block.Further, first sliding rail and
Second sliding rail is equipped with scale.
Beneficial effect using above-mentioned further scheme is: the rack and fixed bottom that the limited block limitation is moved on it
Seat is mobile excessively to derail, and the scale can intuitively understand the rack and the mobile degree of firm banking.
Further, the rack and the firm banking are driven by work drive motor moves, the work drive motor and the rotation
Rotating motor is electrically connected with CNC Panel.
Beneficial effect using above-mentioned further scheme is: by numerically-controlled machine tool by the feed campaign of mill teeth mechanism, worm screw
Rotary motion and axial movement three to it is associated movement by numerically-controlled machine tool control get up, to realize mechanical automation.
Further, the two lateral edge worm screw of machine table is radially provided with the splash baffle higher than the rack.Specifically, institute
Splash baffle is stated to be made of transparent organic glass.
Beneficial effect using above-mentioned further scheme is: the metal fillings that the baffle generates when can prevent milling cutter from cutting
Splash hurts operator, and being also prevented from metal fillings and being scattered influences workshop hygiene on the ground.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is a kind of worm screw mill teeth device main view that an embodiment of the present invention provides；
Fig. 2 is a kind of worm screw mill teeth device side view that an embodiment of the present invention provides；
Fig. 3 is a kind of fixing piece for worm screw mill teeth device that an embodiment of the present invention provides
Structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1, machine table；2, worm screw；3, the first sliding rail；4, rack；5, high-speed motor；6, milling cutter；7, the second sliding rail；8, fixed
Pedestal；9, fixing piece；10, splash baffle；11, limited block；12, facing cutter；91, fixed disk；92, fixing axle；923, card slot.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing 1-3, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of worm screw mill teeth device, including machine table 1, setting add described
Mill teeth mechanism and worm screw clamping device on work platform 1, the mill teeth mechanism include 3 He of the first sliding rail being arranged radially along worm screw 2
Along the rack 4 of first sliding rail 3 sliding, the rack 4 is equipped with high-speed motor 5, and the high-speed motor 5 drives milling cutter 6 high
Speed rotation, the worm screw clamping device include the second sliding rail 7 being axially arranged along the worm screw 2 and slide along second sliding rail 7
Dynamic firm banking 8, interval is opposite on the firm banking 8 sets that there are two fixing pieces 9, and 2 both ends of worm screw are separately mounted to
On two fixing pieces 9, and being rotated by rotating electric machine of the worm screw 2.
Specifically, the fixing piece 9 includes fixing piece ontology, fixing axle 92 and fixed disk 91, described 92 one end of fixing axle
It is rotatably dispose on fixing piece ontology, the other end is equipped with the corresponding card slot 923 being caught in one end for the worm screw 2, the card slot
923 enable the corresponding one end of the worm screw 2 to be radially caught in the card slot 923 along the radial opening of fixing axle 92, described
Fixed disk 91 is slidably arranged in the fixing axle 92, and the fixed disk 91, which can be axially slided to, covers the card slot 923
It is open and prevents worm screw 2 from radially taking out.
In the actual production process, safety chuck (or safety card can be used in the fixing piece 9 of the worm screw clamping device
Disk) principle be engaged and rotate.Worm screw mill teeth device provided by the utility model is by the second sliding rail 7 of setting and along described
Sliding rail sliding firm banking 8 make worm screw 2 be axially moved, avoid transmission Gear milling process in milling cutter 6 in radial feed and axial direction
The problem of profile accuracy caused by the movement of feed both direction and spiral shape low precision.High-speed rotating milling cutter 6, which improves, to be cut
Linear velocity (up to 400 meters per minute) is cut to substantially increase processing efficiency.
Preferably, the milling cutter 6 is detachably connected with the high-speed motor 5.Specifically, the high-speed motor 5 and milling cutter
Disk 12 is sequentially connected, and the milling cutter 6 is detachably connected by the modes such as engagement, engaging, bolt and the facing cutter 12.For institute
The model for the worm screw 2 that need to be processed is different, and screw thread spiral shell type of required processing etc. can replace the milling cutter 6 of different model, to enable institute
Worm screw mill teeth device is stated with a variety of machining functions.
Preferably, the both ends of first sliding rail 3 and the second sliding rail 7 are equipped with limited block 11.Further, described first is sliding
Rail 3 and the second sliding rail 7 are equipped with scale.The limited block 11 limits the rack 4 moved on it and firm banking 8 is mobile excessive
To derail, the scale can intuitively understand the rack 4 and the mobile degree of firm banking 8.
Preferably, the rack 4 and the firm banking 8 are driven by work drive motor and are moved, the work drive motor and described
Rotating electric machine is electrically connected with CNC Panel.By numerically-controlled machine tool by the feed campaign of mill teeth mechanism, the rotary motion of worm screw and axis
Got up to mobile three to associated movement by numerically-controlled machine tool control, to realize mechanical automation.
Preferably, 1 liang of lateral edge worm screw 2 of the machine table is radially provided with the splash baffle 10 higher than the rack 4.Specifically
, the splash baffle 10 is made of transparent organic glass.The metal fillings that the baffle generates when can prevent milling cutter from cutting
Splash hurts operator, and being also prevented from metal fillings and being scattered influences workshop hygiene on the ground.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly to implement this practical
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile it the change of all substantial technological any equivalent variationss to the above embodiments according to the utility model, modifying and drilling
Become etc., within the protection scope for still falling within the technical solution of the utility model.
Claims (8)
1. a kind of worm screw mill teeth device, it is characterised in that: including machine table (1), the tooth milling machine being arranged on the machine table (1)
Structure and worm screw clamping device, the mill teeth mechanism include the first sliding rail (3) being arranged radially along worm screw (2) and slide along described first
The rack (4) of rail (3) sliding, the rack (4) are equipped with high-speed motor (5), and high-speed motor (5) driving milling cutter (6) is high
Speed rotation, the worm screw clamping device include the second sliding rail (7) being axially arranged along the worm screw (2) and along second sliding rail
(7) firm banking (8) slided, interval is opposite on the firm banking (8) sets that there are two fixing piece (9), the worm screws (2) two
End is separately mounted on two fixing pieces (9), and the worm screw (2) being rotated by rotating electric machine.
2. a kind of worm screw mill teeth device according to claim 1, which is characterized in that the fixing piece (9) includes fixing piece sheet
Body, fixing axle (92) and fixed disk (91), described fixing axle (92) one end are rotatably dispose on fixing piece ontology, and the other end is equipped with
For the corresponding card slot (923) being caught in one end of the worm screw (2), the card slot (923) makes along the radial opening of fixing axle (92)
Obtaining the corresponding one end of the worm screw (2) can radially be caught in the card slot (923), and the fixed disk (91) is slidably arranged in institute
It states on fixing axle (92), the fixed disk (91) can be axially slided to the opening for covering the card slot (923) and prevent worm screw
(2) radial to take out.
3. a kind of worm screw mill teeth device according to claim 2, which is characterized in that the milling cutter (6) and the high-speed motor
(5) it is detachably connected.
4. a kind of worm screw mill teeth device according to claim 3, which is characterized in that the high-speed motor (5) and facing cutter
(12) it is sequentially connected, the milling cutter (6) is detachably connected by bolt with the facing cutter (12).
5. a kind of worm screw mill teeth device according to claim 2, which is characterized in that first sliding rail (3) and the second sliding rail
(7) both ends are equipped with limited block (11).
6. a kind of worm screw mill teeth device according to claim 2, which is characterized in that first sliding rail (3) and the second sliding rail
(7) it is equipped with scale.
7. any one of -6 a kind of worm screw mill teeth device according to claim 1, which is characterized in that the rack (4) and described
Firm banking (8) is driven by work drive motor and is moved, and the work drive motor and the rotating electric machine are electrically connected with CNC Panel.
8. any one of -6 a kind of worm screw mill teeth device according to claim 1, which is characterized in that machine table (1) two sides
The splash baffle (10) higher than the rack (4) is radially provided with along worm screw (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992255.4U CN208513786U (en) | 2018-06-26 | 2018-06-26 | A kind of worm screw mill teeth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820992255.4U CN208513786U (en) | 2018-06-26 | 2018-06-26 | A kind of worm screw mill teeth device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208513786U true CN208513786U (en) | 2019-02-19 |
Family
ID=65337422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820992255.4U Active CN208513786U (en) | 2018-06-26 | 2018-06-26 | A kind of worm screw mill teeth device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208513786U (en) |
-
2018
- 2018-06-26 CN CN201820992255.4U patent/CN208513786U/en active Active
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