CN202155568U - Detachable cutter bar - Google Patents
Detachable cutter bar Download PDFInfo
- Publication number
- CN202155568U CN202155568U CN2011201708527U CN201120170852U CN202155568U CN 202155568 U CN202155568 U CN 202155568U CN 2011201708527 U CN2011201708527 U CN 2011201708527U CN 201120170852 U CN201120170852 U CN 201120170852U CN 202155568 U CN202155568 U CN 202155568U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- cutter head
- utility
- model
- knife bar
- 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
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Abstract
The utility model discloses a detachable cutter bar belonging to the field of processing cutter tools. The detachable cutter bar comprises a sleeve (1) and a cutter head (2) which are connected detachably. The detachable cutter bar is simple in structure, convenient to use, strong in universality, convenient and fast to replace, safe to use and low in cost, thus being beneficial to popularization.
Description
Technical field
The utility model relates to a kind of process tool, particularly a kind of removable process tool.
Background technology
Drilling machine counterbit technology is the process technology of the end face in hole being carried out plane, cylinder, the conical surface and the processing of other profiles.On the hole that has processed, when processing column shape counter sink, taper counter sink and end face boss, all need use counterbit.During counterbit; 3-4 cutter tooth respectively arranged on its circumference and the end face, in manufactured hole, insert guide pillar, it act as control by spot-facing and former porose coaxiality error; But existing counterbit knife bar is fixed one guide pillar, can't satisfy the matching requirements of many specifications cutter head.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence, provide a kind of simple in structure, easy to use, and highly versatile is changed convenient and swift, with low cost removable knife bar.
The technical scheme that the utility model adopts is following:
The removable knife bar of the utility model, it comprises sleeve and cutter head, adopts dismountable mode to be connected between said sleeve and the cutter head.
Owing to adopted said structure, cutter head is connected on the sleeve through dismountable mode, sleeve is a use-em-up fitted socket; And sleeve is connected on the drilling machine, thereby has guaranteed the versatility of knife bar, can adapt to multiple drilling machine; Make the replacing of knife bar only only need cutter head be taken out in sleeve; Select suitable cutter head to be connected in the sleeve again and get final product, change convenient and swift, with low cost.
Between the removable knife bar of the utility model, said sleeve and cutter head through being threaded.
Owing to adopted said structure, between sleeve and the cutter head through being threaded, cutter head in use, cutter head rotate with sleeve between be connected more closely, guarantee safe in utilization.
The removable knife bar of the utility model, said sleeve is processed by carbon steel, and said cutter head is processed by structural alloy steel.
Owing to adopted said structure, said sleeve is processed by carbon steel, and said cutter head is processed by structural alloy steel, on the materials of knife bar, has greatly practiced thrift manufacturing cost, is convenient to promote.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is:
1. the removable knife bar of the utility model is simple in structure, easy to use, and highly versatile is changed convenient and swift;
2. the removable knife bar of the utility model is safe in utilization, with low cost, is beneficial to popularization.
Description of drawings
Fig. 1 is the structural representation of the removable knife bar of the utility model.
Mark among the figure: 1-sleeve, 2-cutter head.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the removable knife bar of the utility model comprises sleeve 1 and cutter head 2; Adopt the removably of screw thread to be connected between said sleeve 1 and the cutter head 2, make knife bar in the process of use, sleeve 1 is more and more tightr with being connected of cutter head 2; Can certainly adopt alternate manner to connect; For example in the junction of sleeve 1 and cutter head 2 bearing pin is set, installs to satisfy to use, convenient disassembly is as the criterion.The sleeve 1 that adopts is a use-em-up fitted socket, makes replacing very convenient quick, highly versatile.Said sleeve 1 is processed by carbon steel, and said cutter head 2 is processed by structural alloy steel, to practice thrift manufacturing cost.
The removable knife bar of the utility model, simple in structure, easy to use, highly versatile is changed convenient and swift; Safe in utilization, with low cost, be beneficial to popularization.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. removable knife bar, it is characterized in that: it comprises sleeve (1) and cutter head (2), adopts dismountable mode to be connected between said sleeve (1) and the cutter head (2).
2. removable knife bar as claimed in claim 1 is characterized in that: between said sleeve (1) and the cutter head (2) through being threaded.
3. according to claim 1 or claim 2 removable knife bar, it is characterized in that: said sleeve (1) is processed by carbon steel, and said cutter head (2) is processed by structural alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201708527U CN202155568U (en) | 2011-05-26 | 2011-05-26 | Detachable cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201708527U CN202155568U (en) | 2011-05-26 | 2011-05-26 | Detachable cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155568U true CN202155568U (en) | 2012-03-07 |
Family
ID=45763217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201708527U Expired - Lifetime CN202155568U (en) | 2011-05-26 | 2011-05-26 | Detachable cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801747A (en) * | 2013-12-31 | 2014-05-21 | 宁夏共享集团有限责任公司 | Quick-changing type counter boring device and method |
-
2011
- 2011-05-26 CN CN2011201708527U patent/CN202155568U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801747A (en) * | 2013-12-31 | 2014-05-21 | 宁夏共享集团有限责任公司 | Quick-changing type counter boring device and method |
| CN103801747B (en) * | 2013-12-31 | 2016-01-20 | 宁夏共享集团有限责任公司 | A kind of quick-changing type counter boring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |