CN202239908U - Broach guide sleeve - Google Patents
Broach guide sleeve Download PDFInfo
- Publication number
- CN202239908U CN202239908U CN2011203076343U CN201120307634U CN202239908U CN 202239908 U CN202239908 U CN 202239908U CN 2011203076343 U CN2011203076343 U CN 2011203076343U CN 201120307634 U CN201120307634 U CN 201120307634U CN 202239908 U CN202239908 U CN 202239908U
- Authority
- CN
- China
- Prior art keywords
- broaching tool
- fairlead
- broach
- sleeve
- guide sleeve
- 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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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model discloses a broach guide sleeve which comprises a bush and a fixed flange that are in an integral structure, wherein a guide hole and a broach tooth passing groove are arranged in the bush; one or more guide grooves are arranged in the bush; a threaded hole is arranged at the lower end of the bush; and chamfers are arranged at the two ends of the guide hole. The broach guide sleeve has the advantages that the broach guide sleeve is simple in structure and lower in manufacturing cost, and can effectively locate and protect a broach, etc.
Description
Technical field
The present invention relates to a kind of parts that are used for broaching machine, or rather, is a kind of broaching tool fairlead.
Background technology
Broaching tool two ends on the broaching machine of prior art all are fixed together with pull head, do not offset the active force perpendicular to its knife bar that broaching tool bears and there is use to lead this structure of broach shell, and broaching tool is subject to damaged by the active force perpendicular to its knife bar.
The utility model content
The utility model mainly is to solve the existing in prior technology problem, thereby provides a kind of simple in structure, the broaching tool fairlead that cost is lower, could effectively locate and protect broaching tool.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of broaching tool fairlead, described broaching tool fairlead comprises sleeve and mounting flange, and described sleeve and mounting flange are integrative-structures, and described sleeve is provided with pilot hole and cutter tooth passes through groove, flange is set in order to the fixed installation fairlead.
As the utility model preferred embodiment, described sleeve is provided with one or an above gathering sill, and a plurality of gathering sills are set, and can in an impulse stroke, process a plurality of grooves simultaneously, has improved the efficient of broaching machine processing work greatly.
As the utility model preferred embodiment, the lower end of described sleeve is provided with screwed hole, is used to connect clamping device, makes workpiece invariant position with respect to fairlead in process.
As the utility model preferred embodiment, the two ends of described pilot hole are provided with chamfering, and chamfering is set, and make broaching tool in impulse stroke, get into pilot hole more easily, reduce the risk of damaging broaching tool.
Therefore, the advantage of the broaching tool fairlead of the utility model is simple in structure, and production cost is lower, can effectively locate and protect broaching tool.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the broaching tool fairlead of the utility model;
Fig. 2 is the structural representation in another orientation of the broaching tool fairlead of Fig. 1;
Fig. 3 is the front view of the broaching tool fairlead of Fig. 1;
Fig. 4 is the vertical view of the broaching tool fairlead of Fig. 3;
Fig. 5 is the upward view of the broaching tool fairlead of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
It is a kind of simple in structure that the utility model provides, the broaching tool fairlead that production cost is lower, could effectively locate and protect broaching tool.
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of broaching tool fairlead, this broaching tool fairlead comprise sleeve 1 and mounting flange 2, and this sleeve 1 is integrative-structures with mounting flange 2, and this sleeve 1 is provided with pilot hole 11 and passes through groove 12 with cutter tooth.
Like Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, this sleeve 1 is provided with a gathering sill 12.
Like Fig. 2, shown in Figure 5, the lower end of this sleeve 1 is provided with screwed hole 13.
Like Fig. 1, shown in Figure 2, the two ends of this pilot hole 11 are provided with chamfering 111.
Claims (4)
1. broaching tool fairlead; It is characterized in that: described broaching tool fairlead comprises sleeve (1) and mounting flange (2); Described sleeve (1) is an integrative-structure with mounting flange (2), and described sleeve (1) is provided with pilot hole (11) and cutter tooth passes through groove (12).
2. broaching tool fairlead according to claim 1 is characterized in that: described sleeve (1) is provided with one or an above gathering sill (12).
3. broaching tool fairlead according to claim 2 is characterized in that: the lower end of described sleeve (1) is provided with screwed hole (13).
4. broaching tool fairlead according to claim 3 is characterized in that: the two ends of described pilot hole (11) are provided with chamfering (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203076343U CN202239908U (en) | 2011-08-23 | 2011-08-23 | Broach guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203076343U CN202239908U (en) | 2011-08-23 | 2011-08-23 | Broach guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239908U true CN202239908U (en) | 2012-05-30 |
Family
ID=46101210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203076343U Expired - Fee Related CN202239908U (en) | 2011-08-23 | 2011-08-23 | Broach guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481127A (en) * | 2013-09-21 | 2014-01-01 | 浙江省平湖市工具厂 | Copper bush of transverse guide rail of screw tap relief-grinding machine |
| CN109014395A (en) * | 2018-09-28 | 2018-12-18 | 扬州兴益机械有限公司 | A kind of mechanical whorl groove broacher |
-
2011
- 2011-08-23 CN CN2011203076343U patent/CN202239908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481127A (en) * | 2013-09-21 | 2014-01-01 | 浙江省平湖市工具厂 | Copper bush of transverse guide rail of screw tap relief-grinding machine |
| CN109014395A (en) * | 2018-09-28 | 2018-12-18 | 扬州兴益机械有限公司 | A kind of mechanical whorl groove broacher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130823 |