CN105149700A - Machining clamp for outer gear ring of grinding machine - Google Patents
Machining clamp for outer gear ring of grinding machine Download PDFInfo
- Publication number
- CN105149700A CN105149700A CN201510480024.6A CN201510480024A CN105149700A CN 105149700 A CN105149700 A CN 105149700A CN 201510480024 A CN201510480024 A CN 201510480024A CN 105149700 A CN105149700 A CN 105149700A
- Authority
- CN
- China
- Prior art keywords
- taper
- expansion sleeve
- external toothing
- base
- tapering
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to the field of machining clamps for gear rings, and particularly discloses a machining clamp for an outer gear ring of a grinding machine. The machining clamp comprises a base, a taper expansion sleeve and a taper rod; the taper expansion sleeve is arranged on the base, and the taper rod penetrates the taper expansion sleeve; the taper rod is in threaded connection with the base, and is provided with a clamping part, a taper head and a threaded part from top to bottom in sequence; and the taper of a taper hole in the taper expansion sleeve is matched with the taper of the taper head, and a notch is formed in the taper expansion sleeve. 0
Description
Technical field
The present invention relates to ring gear machining field of fixtures, be specifically related to a kind of for grinding machine external toothing clamp for machining.
Background technology
External toothing, after gear shaping or gear hobbing process, needs grinding machine to carry out grinding to the flank of tooth of external toothing usually.External toothing is fixed on the general boss that adopts on grinding machine and fixes.Boss is fixing to be referred to: carry out spacing by boss to external toothing, and shape, the size of the projection shape of boss, size and external toothing endoporus match.But this kind of boss is fixed fixing external toothing model very single, all needs to change corresponding boss when often fixing a kind of external toothing of hole size.For Gear Processing factory, the external toothing of processing multiple types, needs the boss of a variety of different model, adds the manufacturing cost of enterprise on the one hand, needs to dismantle boss, affect process velocity when changing the external toothing of different model on the other hand.
A kind of fixture fixing different model external toothing is badly in need of in external toothing processing enterprise as can be seen here.
Summary of the invention
The object of the present invention is to provide a kind of clamp for machining fixing different model external toothing.
For achieving the above object, technical scheme of the present invention is as follows:
The base case that this programme provides is: for grinding machine external toothing clamp for machining, and comprise base, tapering expansion sleeve and taper rod, tapering expansion sleeve is placed on base, and taper rod runs through tapering expansion sleeve; Described taper rod is connected with whorl of base, described taper rod from top to bottom for connect successively clamping part, taper head and threaded portion; The described tapering of tapering expansion sleeve internal taper hole and the tapering of taper head match, and described tapering expansion sleeve is provided with breach.
Operation principle and the advantage of this programme are: when using this fixture, first pulled out from base by taper rod, then tapering expansion sleeve are placed on the endoporus place of external toothing, and are placed on base by external toothing.Taper rod through tapering expansion sleeve, and is connected with whorl of base.Now rotating taper rod makes taper head extrude tapering expansion sleeve, tapering expansion sleeve is outwards expanded, is fixed external toothing.
This grinding machine external toothing clamp for machining according to the hole size of external toothing to be processed, can control the extruding degree of taper head extruding tapering expansion sleeve.This fixture relies on degrees of expansion realization the fixing the external toothing of different model of expansion coning sleeve.
Preferred version one: based on the preferred version of scheme, the screw thread on described threaded portion is double thread.Double thread is relative to single thread, and taper rod rotates a circle, and the distance of advance is larger.
Preferred version two: based on the preferred version of scheme or preferred version one: described clamping part is cuboid.Cuboid, for cylinder, clamps convenient.
Preferred version three: the preferably preferred version of two: described base is provided with installation journal stirrup, this installation journal stirrup is provided with bolt hole.By bolt, installation journal stirrup is fixed, fixes than pressing plate more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention for grinding machine external toothing clamp for machining embodiment;
Fig. 2 is the schematic top plan view of tapering expansion sleeve in Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: base 1, tapering expansion sleeve 2, taper rod 3, installation journal stirrup 4, clamping part 5, taper head 6, threaded portion 7, bolt hole 8, external toothing 9, internal taper hole 10, breach 11.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: for grinding machine external toothing clamp for machining, comprises base 1, tapering expansion sleeve 2 and taper rod 3.This base 1 is welded with two and journal stirrup 4 is installed, this installation journal stirrup 4 has bolt hole 8.Tapering expansion sleeve 2 is placed on base 1, and taper rod 3 runs through tapering expansion sleeve 2; Taper rod 3 is threaded with base 1, and this is threaded to double thread.Taper rod 3 is followed successively by clamping part 5, taper head 6 and threaded portion 7 from top to bottom, and clamping part 5 is cuboid; The tapering of tapering expansion sleeve 2 internal taper hole 10 and the tapering of taper head 6 match, and tapering expansion sleeve 2 is provided with breach 11.
During this fixture of concrete use, first taper rod 3 is pulled out from base 1, by bolt, base 1 is fixed on the workbench of grinding machine; Then tapering expansion sleeve 2 is placed on the endoporus place of external toothing 9, and external toothing 9 is placed on base 1.Taper rod 3 through tapering expansion sleeve 2, and is threaded with base 1.Now rotating taper rod 3 makes taper head 6 extrude tapering expansion sleeve 2, and tapering expansion sleeve 2 is outwards expanded, and breach 11 becomes large, and tapering expansion sleeve 2 pairs of external toothings 9 are fixed.
This grinding machine external toothing 9 clamp for machining according to the hole size of external toothing 9 to be processed, can control the extruding degree that taper head 6 extrudes tapering expansion sleeve 2.This fixture relies on degrees of expansion realization the fixing the external toothing 9 of different model of expansion coning sleeve.
The term " tapering expansion sleeve 2 " used in this description refers to: with the steel bushing of jagged 11, and the endoporus of steel bushing is tapered hole." taper rod 3 " refers to: with the rod member of taper head 6.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. for grinding machine external toothing clamp for machining, it is characterized in that, comprise base, tapering expansion sleeve and taper rod, tapering expansion sleeve is placed on base, and taper rod runs through tapering expansion sleeve; Described taper rod is connected with whorl of base, described taper rod from top to bottom for connect successively clamping part, taper head and threaded portion; The described tapering of tapering expansion sleeve internal taper hole and the tapering of taper head match, and described tapering expansion sleeve is provided with breach.
2. according to claim 1ly it is characterized in that for grinding machine external toothing clamp for machining, the screw thread on described threaded portion is double thread.
3. according to claim 1 and 2ly it is characterized in that for grinding machine external toothing clamp for machining, described clamping part is cuboid.
4. according to claim 3ly it is characterized in that for grinding machine external toothing clamp for machining, described base is provided with installation journal stirrup, and this installation journal stirrup is provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480024.6A CN105149700A (en) | 2015-08-07 | 2015-08-07 | Machining clamp for outer gear ring of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480024.6A CN105149700A (en) | 2015-08-07 | 2015-08-07 | Machining clamp for outer gear ring of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105149700A true CN105149700A (en) | 2015-12-16 |
Family
ID=54790902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480024.6A Pending CN105149700A (en) | 2015-08-07 | 2015-08-07 | Machining clamp for outer gear ring of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105149700A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935815A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Gear clamp |
| CN107378142A (en) * | 2017-07-19 | 2017-11-24 | 重庆齿轮箱有限责任公司 | Gear grinding tooling |
| CN113953605A (en) * | 2021-11-15 | 2022-01-21 | 福洛德(上海)传动技术有限公司 | Positioning tool for machining outer tooth surface of hollow gear |
-
2015
- 2015-08-07 CN CN201510480024.6A patent/CN105149700A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935815A (en) * | 2015-12-19 | 2016-09-14 | 綦江祥和机械有限公司 | Gear clamp |
| CN107378142A (en) * | 2017-07-19 | 2017-11-24 | 重庆齿轮箱有限责任公司 | Gear grinding tooling |
| CN113953605A (en) * | 2021-11-15 | 2022-01-21 | 福洛德(上海)传动技术有限公司 | Positioning tool for machining outer tooth surface of hollow gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |