CN203712498U - Bevel gear inner hole grinding clamp - Google Patents
Bevel gear inner hole grinding clamp Download PDFInfo
- Publication number
- CN203712498U CN203712498U CN201320614986.2U CN201320614986U CN203712498U CN 203712498 U CN203712498 U CN 203712498U CN 201320614986 U CN201320614986 U CN 201320614986U CN 203712498 U CN203712498 U CN 203712498U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- base
- hole
- inner holes
- locking nut
- 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 - Lifetime
Links
Landscapes
- Gear Processing (AREA)
Abstract
The utility model relates to a bevel gear inner hole grinding clamp and belongs to the technical field of machine manufacturing. The bevel gear inner hole grinding clamp comprises a base; wherein a concave platform connected with a machine tool chunk connecting flange is arranged at the left end of the base; a tapered hole, of which the taper is consistent with the reference cone angle of a bevel gear, is formed in the right end of the base; a tapered clamping sleeve is arranged in the tapered hole; steel balls which are wrapped with elastic steel bars and are consistent in diameter are arranged in the tapered clamping sleeve; the right end of the base is locked with a locking nut. The bevel gear inner hole grinding clamp has the advantages of simplicity in clamping, convenience for mounting and dismounting, high processing accuracy, high qualified rate, capability of reducing processing cost and the like.
Description
Technical field
The utility model relates to a kind of bevel gear fixture for grinding inner holes, belongs to machinery manufacturing technology field.
Background technology
Grinding is the finishing step of Gear Processing, and grinding accuracy plays conclusive effect to part quality.Before carrying out bevel gear inner hole grinding, need to use fixture that workpiece to be processed 14 is fixed on process equipment, the fixture now using as shown in Figure 1, be the three-jaw centering chuck 12 and the three-jaw 13 that are connected to the connection that cooperatively interacts on machine chuck adpting flange 11 that lathe carries, by three-jaw, directly clamp the grinding that part outer carries out endoporus.There is following shortcoming in it: 1. because bevel gear is irregularly shaped, very difficult with three-jaw clamping; 2. the part processing, tooth runout is large, easily overproof, does not reach requirement.
Summary of the invention
In order to overcome the defect existing in prior art, the utility model object be to provide a kind of clamp simple, easy to loading and unloading, machining accuracy is high, qualification rate is high, the bevel gear fixture for grinding inner holes that can cut down finished cost.
To achieve these goals, the utility model is by the following technical solutions:
The utility model provides a kind of bevel gear fixture for grinding inner holes, comprise base, described base left end is provided with the concave station, the right-hand member that are connected with machine chuck adpting flange and is provided with tapered hole, its tapering is consistent with bevel gear reference cone angle, in described tapered hole, be provided with tapering cutting ferrule, described tapering cutting ferrule is provided with the consistent steel ball of diameter encasing with elastic steel strip, and the right-hand member of described base is locked with locking nut.
On the left end concave station of described base, be provided with and screwed hole corresponding on machine chuck adpting flange, base adopts soket head cap screw to be connected with machine chuck adpting flange.
Described steel ball has 3 at least, and is distributed in tapering cutting ferrule.
Described steel ball is 5, and is distributed in tapering cutting ferrule.
Described locking nut outer ring is provided with pin-and-hole.
The pin-and-hole that described locking nut outer ring arranges has 4 at least.
The pin-and-hole that described locking nut outer ring arranges has 8.
Compared with prior art, the utlity model has following advantage:
1. the utility model is simple in structure, easy to manufacture, easy to loading and unloading, when processing parts, mainly to be placed in teeth groove and to be subject to locking nut compressing component to clamp part, to realize location with base right-hand member internal taper hole by the steel ball on tapering cutting ferrule, gear ring is difficult for having beated, having improved the machining accuracy of part, has reduced production cost.
2. according to the size of the clamping diameter of part and the positive conical surface, can realize by changing the size of base right-hand member internal taper hole and the size of tapering cutting ferrule and the size of steel ball and a number processing of part.
3. the utility model is highly suitable for the gear of machining of bevel gears inner hole grinding class, is also applicable to the gear of machining of bevel gears bore hole class on lathe simultaneously.
Accompanying drawing explanation
Fig. 1 is existing clamp structure schematic diagram in background technology;
Fig. 2 is the utility model structural representation;
In figure: machine chuck adpting flange 11, three-jaw centering chuck 12, three-jaw 13, soket head cap screw 1, base 2, locking nut 3, tapering cutting ferrule 4, workpiece 5, machine chuck adpting flange 6.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
As shown in Figure 2: the utility model provides a kind of bevel gear fixture for grinding inner holes, comprise base 2, described base 2 left ends are provided with the concave station, the right-hand member that are connected with machine chuck adpting flange 6 and are provided with tapered hole, its tapering is consistent with bevel gear reference cone angle, in described tapered hole, be provided with tapering cutting ferrule 4, described tapering cutting ferrule 4 is provided with the consistent steel ball of diameter encasing with elastic steel strip, and the right-hand member of described base 2 is locked with locking nut 3.
On the left end concave station of described base 2, be provided with and screwed hole corresponding on machine chuck adpting flange 6, base 2 adopts soket head cap screw 1 to be connected with machine chuck adpting flange 6.
Described steel ball has 3 at least, and is distributed in tapering cutting ferrule 4.
Preferably, described steel ball is 5, and is distributed in tapering cutting ferrule 4.
Described locking nut 3 outer rings are provided with pin-and-hole.
Preferably, the pin-and-hole that described locking nut 3 outer rings arrange has 4 at least.
Best, the pin-and-hole that described locking nut 3 outer rings arrange has 8.
During installation, first base 2 use hex screws 1 are threaded on machine chuck adpting flange 6, proofread and correct base 2 right-hand member internal taper holes, large end and small end and machine tool chief axis shaft center line axiality≤0.01mm, be sleeved on the tooth portion of workpiece 5 with tapering cutting ferrule 4,5 steel ball cards of tapering cutting ferrule 4 installations are inside teeth groove, pack in the internal taper hole of base 2 right-hand members, with locking nut 3, be threaded, rotation lock part, can process from lower to upper.After process finishing, locking nut 3 rotates and can unload from top to bottom.
Claims (7)
1. a bevel gear fixture for grinding inner holes, it is characterized in that: comprise base (2), described base (2) left end is provided with the concave station, the right-hand member that are connected with machine chuck adpting flange (6) and is provided with tapered hole, its tapering is consistent with bevel gear reference cone angle, in described tapered hole, be provided with tapering cutting ferrule (4), described tapering cutting ferrule (4) is provided with the consistent steel ball of diameter encasing with elastic steel strip, and the locking nut for right-hand member (3) of described base (2) is locked.
2. bevel gear fixture for grinding inner holes as claimed in claim 1, it is characterized in that: on the left end concave station of described base (2), be provided with and the upper corresponding screwed hole of machine chuck adpting flange (6), base (2) adopts soket head cap screw (1) to be connected with machine chuck adpting flange (6).
3. bevel gear fixture for grinding inner holes as claimed in claim 1, is characterized in that: described steel ball has 3 at least, and is distributed in tapering cutting ferrule (4).
4. bevel gear fixture for grinding inner holes as claimed in claim 3, is characterized in that: described steel ball is 5, and is distributed in tapering cutting ferrule (4).
5. bevel gear fixture for grinding inner holes as claimed in claim 1, is characterized in that: described locking nut (3) outer ring is provided with pin-and-hole.
6. bevel gear fixture for grinding inner holes as claimed in claim 5, is characterized in that: the pin-and-hole that described locking nut (3) outer ring arranges has 4 at least.
7. bevel gear fixture for grinding inner holes as claimed in claim 5, is characterized in that: the pin-and-hole that described locking nut (3) outer ring arranges has 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614986.2U CN203712498U (en) | 2013-09-30 | 2013-09-30 | Bevel gear inner hole grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614986.2U CN203712498U (en) | 2013-09-30 | 2013-09-30 | Bevel gear inner hole grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712498U true CN203712498U (en) | 2014-07-16 |
Family
ID=51151695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614986.2U Expired - Lifetime CN203712498U (en) | 2013-09-30 | 2013-09-30 | Bevel gear inner hole grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537694A (en) * | 2016-03-21 | 2016-05-04 | 长春理工大学 | Fixture for polishing of tooth surface of straight-tooth bevel gear through abrasive particle flow |
-
2013
- 2013-09-30 CN CN201320614986.2U patent/CN203712498U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537694A (en) * | 2016-03-21 | 2016-05-04 | 长春理工大学 | Fixture for polishing of tooth surface of straight-tooth bevel gear through abrasive particle flow |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202539614U (en) | Double-taper sleeve split adjustable turning and grinding mandrel device | |
| CN203664731U (en) | Elastic expansion force core shaft for lathe | |
| CN103419051A (en) | Thin-wall sleeve inner hole finish machining clamp and inner hole machining method | |
| CN105150000A (en) | Machining tool and method for large thin-walled conical sleeve | |
| CN104400335A (en) | Taper sleeve processing method | |
| CN101758410B (en) | Workpiece internal-external circle concentricity lathe turning tooling and using method thereof | |
| CN203390328U (en) | Gear shaving clamp allowing rapid replacement | |
| CN203448793U (en) | Slender shaft end hobbing fixture | |
| CN102615559A (en) | Fine machining device and machining method of excircle of big tapered-hole spindle of large gear milling machine | |
| CN106346286A (en) | Sphere type part turning installing and clamping tooling | |
| CN203712498U (en) | Bevel gear inner hole grinding clamp | |
| CN205765390U (en) | A kind of fixture of the plunger contouring for hydraulic inclined-axis motors | |
| CN203853730U (en) | Welding machining device for universal couplings | |
| CN203635977U (en) | Tension clamp | |
| CN202845960U (en) | Gear grinding clamp for gear shaft with large aperture | |
| CN205254565U (en) | Milling machine barrel body adds frock of man -hour and lathe tail frame connection at car | |
| CN204975573U (en) | Process units of turning external screw thread | |
| CN105269197A (en) | Welding machining device for universal couplings | |
| CN203993201U (en) | A kind of frock clamp of anti-machining deformation | |
| CN203401166U (en) | Quick-change clamp for sleeve type insertion spline | |
| CN201565627U (en) | Internal and external circle coaxiality lathe machining tool for workpiece | |
| CN201997973U (en) | Top plate for device special for long axis drawing process | |
| CN206967120U (en) | Vibratory sieve eccentric shaft Vehicle Processing special tooling | |
| CN205085497U (en) | Gear grinding clamp for gear shaft with large aperture | |
| CN204819003U (en) | A grinding machine for eccentric part of grinding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |