CN205289888U - Crane motor spindle processing frock - Google Patents
Crane motor spindle processing frock Download PDFInfo
- Publication number
- CN205289888U CN205289888U CN201521003249.4U CN201521003249U CN205289888U CN 205289888 U CN205289888 U CN 205289888U CN 201521003249 U CN201521003249 U CN 201521003249U CN 205289888 U CN205289888 U CN 205289888U
- Authority
- CN
- China
- Prior art keywords
- tool post
- packing washer
- milling cutter
- frock
- crane motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a crane motor spindle processing frock, including milling cutter piece, blade holder, packing washer and lock nut, the blade holder be located between cutter arbor and the double -screw bolt by cutter arbor, tool post and double -screw bolt integrated into one piece, tool post, the milling cutter piece in the snare establish on the double -screw bolt, the double -screw bolt on still the cover be equipped with packing washer, lock nut to through the cooperation of lock nut spiral, fix on the fastening of milling cutter mortice lock between packing washer and the tool post terminal surface. The utility model discloses the milling cutter piece on the blade holder is installed in the utilization, fixes whole frock on the milling machine through the cutter arbor, and the be convenient for epaxial spline of milling cutter piece owner and the flank of tooth are processed, this frock simple structure, easily operation processing.
Description
Technical field
This utility model relates to a kind of frock for processing the crane motor main shaft flank of tooth and spline.
Background technology
Crane motor main shaft, is arranged as it is shown in figure 1, its both ends are spline 1, and middle part is that the flank of tooth 2 is arranged. In the practical work process of workshop, crane motor main shaft is not enough due to its torque resistant intensity, and spline position, two ends fatiguability ruptures, and its life cycle was at 7-10 days. Owing to electric machine main shaft is sold together with motor, not individually retail, in order to reduce production cost, it is ensured that the service life of main shaft, a kind of frock of existing offer is used for processing crane motor main shaft voluntarily.
Utility model content
The purpose of this utility model is in that to provide a kind of simple in construction, is easy to independently be processed the frock of the crane motor main shaft flank of tooth and spline.
The purpose of this utility model can be achieved through the following technical solutions:
Crane motor spindle processing frock, including cutter blade, tool rest, packing washer and locking nut; Described tool rest is one-body molded by knife bar, tool post and stud, and tool post is between knife bar and stud; Described cutter blade inner ring is set on stud, described stud is also arranged with packing washer, locking nut, and by locking nut threaded engagement, is locked between packing washer and tool post end face by cutter blade.
Described cutter blade is spline milling machine blade or gear milling cutter sheet.
The beneficial effects of the utility model: this utility model utilizes the cutter blade being arranged on tool rest, is fixed on milling machine by knife bar by whole frock, it is simple to spline and the flank of tooth on cutter blade main shaft are processed; This tool structure is simple, it is easy to operation processing.
Accompanying drawing explanation
This utility model is further described below in conjunction with accompanying drawing for the ease of it will be appreciated by those skilled in the art that.
Fig. 1 is crane motor main shaft schematic diagram to be processed;
Fig. 2 is this utility model structural representation;
Fig. 3 is this utility model spline milling machine blade schematic diagram;
Fig. 4 is this utility model gear milling cutter sheet schematic diagram.
Detailed description of the invention
Crane motor spindle processing frock, referring to Fig. 2, including cutter blade 11, tool rest 12, packing washer 13 and locking nut 14, tool rest 12 is one-body molded by knife bar 15, tool post 16 and stud 17, tool post 16 is between knife bar 15 and stud 17, and tool post 16 diameter is more than knife bar 15, stud 17 diameter.Knife bar 15 is easy to milling machine clamping, tool post 16 ensure that the rigidity of tool rest, its end face and packing washer 13 clamp cutter blade 11, cutter blade 11 can be spline milling machine blade or gear milling cutter sheet, as shown in Figure 3 and Figure 4, it is respectively intended to spline and the flank of tooth of processing crane motor main shaft, the inner ring of spline milling machine blade and gear milling cutter sheet is provided with notch, cutter blade 11 inner ring is set in stud 17, the key clamping of above-mentioned notch and tool post 16 end face, after clamping, stud 17 sheathed packing washer 13 again compresses, and by locking nut 14 threaded engagement, is locked by cutter blade 11.
Cutter blade 11 utilizes that locking nut 14 is fixing not only facilitates frock to change spline milling machine blade and gear milling cutter sheet, and the convenient dismounting to cutter blade 11 self is maintained. This utility model, when processing crane motor main shaft, replaces conventional 45# steel with 40Cr, is processed after conditioned, its flank of tooth, spline are processed respectively through the cutter blade 11 of frock, electric machine main shaft life cycle after autonomous processing extends, and after axle is changed, abnormal phenomena does not occur.
Above content is only to this utility model structure example and explanation; described specific embodiment is made various amendment or supplements or adopt similar mode to substitute by affiliated those skilled in the art; without departing from the structure of utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.
Claims (2)
1. crane motor spindle processing frock, it is characterised in that include cutter blade (11), tool rest (12), packing washer (13) and locking nut (14); Described tool rest (12) is one-body molded by knife bar (15), tool post (16) and stud (17), and tool post (16) is positioned between knife bar (15) and stud (17); Described cutter blade (11) inner ring is set on stud (17), described stud (17) is also arranged with packing washer (13), locking nut (14), and by locking nut (14) threaded engagement, cutter blade (11) is locked between packing washer (13) and tool post (16) end face.
2. crane motor spindle processing frock according to claim 1, it is characterised in that described cutter blade (11) is spline milling machine blade or gear milling cutter sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003249.4U CN205289888U (en) | 2015-12-02 | 2015-12-02 | Crane motor spindle processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003249.4U CN205289888U (en) | 2015-12-02 | 2015-12-02 | Crane motor spindle processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289888U true CN205289888U (en) | 2016-06-08 |
Family
ID=56436903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003249.4U Expired - Fee Related CN205289888U (en) | 2015-12-02 | 2015-12-02 | Crane motor spindle processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289888U (en) |
-
2015
- 2015-12-02 CN CN201521003249.4U patent/CN205289888U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20181202 |