CN202894767U - Cutter disc range extending arm - Google Patents
Cutter disc range extending arm Download PDFInfo
- Publication number
- CN202894767U CN202894767U CN2012203651778U CN201220365177U CN202894767U CN 202894767 U CN202894767 U CN 202894767U CN 2012203651778 U CN2012203651778 U CN 2012203651778U CN 201220365177 U CN201220365177 U CN 201220365177U CN 202894767 U CN202894767 U CN 202894767U
- Authority
- CN
- China
- Prior art keywords
- arm body
- arm
- cutter disc
- range extending
- cavity
- 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 cutter disc range extending arm, belongs to the technical field of machining, relates to heavy type boring and milling machine auxiliary devices, and solves the problem that production efficiency is lowered due to the fact that an existing heavy type boring and milling machine cutter disc is limited in stretching out and drawing back space vertically and horizontally. The cutter disc range extending arm comprises an arm body with a cavity in the middle, one end of the arm body is conical, the other end of the arm body is cylindrical, and the diameter of the cavity in the cylindrical end of the arm body is larger than that of the cavity in the conical end of the arm body. The arm body at the cylindrical end is provided with two fixed keys and fixed screw holes, the arm body at the conical end is fixed with two special-shaped keys, and the tail end of the arm body is of screw holes. The cutter disc range extending arm is compact in structure, convenient to load and unload, stable to connect, safe and reliable, and long in service life. In addition, the stretching out and drawing back space of the cutter disc can be effectively increased vertically and horizontally, especially in the process of machining special parts, the significance of the cutter disc range extending arm can be displayed well, and production efficiency is greatly improved.
Description
Technical field
The utility model belongs to the Machining Technology field, relates to heavy milling-boring machine servicing unit, is specifically related to a kind of cutterhead for heavy milling-boring machine and increases the journey arm.
Background technology
The cutterhead of existing heavy milling-boring machine, cutterhead is connected with the operator case, and in use, cutterhead is on vertical and horizontal, and its extendable room is all very limited, and particularly in the processing peculiar part, production efficiency is extremely low, need to expend a large amount of time.
For extending the extendable room of cutterhead at vertical and horizontal, be necessary to develop a kind of heavy milling-boring machine servicing unit, to reach the purpose of enhancing productivity.
Summary of the invention
The utility model be for the cutterhead that solves existing heavy milling-boring machine on vertical and horizontal, its extendable room is all very limited, the problem under the production efficiency that causes, and provide a kind of cutterhead of knowing clearly to increase the journey arm.
The utility model is achieved through the following technical solutions:
Cutterhead increases the journey arm, is the arm body of cavity in the middle of comprising, an end of arm body is coniform, and the other end is cylindric, and wherein the diameter of the cavity in the arm body of a cylindric end is greater than the diameter of the cavity in the coniform end arm body; The arm body of a cylindric end is provided with two retainingf keys, and offers the standing screw hole; Be fixed with two special-shaped keys on the arm body of a coniform end, the end of arm body is screw hole.
During use, the arm body of a cylindric end is connected with the operator case with screw rod by retainingf key, and the arm body of a coniform end is connected with cutterhead with the effect of screw rod by special-shaped key.
Further, described special-shaped key is removable special-shaped key.
The arm surface of a described cylindric end is concave structure, to alleviate the weight of arm body.
Offer four standing screw holes on the arm body of a described cylindric end.
Through probationary certificate, do not using before the utility model device, approximately 10 hours belt feeder bogie plane machining time spent, after using the utility model device, only just can finish with 6 hours, reduced labour intensity, shortened the processing and fabricating time.
The utility model compact conformation, easy to loading and unloading, link firm, safe and reliable, long service life, no matter on vertical or horizontal, the extendable room of cutterhead is effectively increased, particularly process in the process of peculiar part, more show its importance, greatly improved production efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Among the figure: 1-arm body, 2-retainingf key, 3-standing screw hole, 4-abnormity key, 5-screw hole.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Cutterhead as shown in Figure 1, 2, 3 increases the journey arm, is the arm body 1 of cavity in the middle of comprising, an end of arm body 1 is coniform, and the other end is cylindric, and wherein the diameter of the cavity in the arm body of a cylindric end is greater than the diameter of the cavity in the coniform end arm body; The arm body of a cylindric end is provided with two retainingf keys 2, and offers standing screw hole 3; Be fixed with two special-shaped keys 4 on the arm body of a coniform end, the end of arm body is screw hole 5.
Claims (4)
1. a cutterhead increases the journey arm, is the arm body (1) of cavity in the middle of it is characterized in that comprising, an end of arm body (1) is coniform, and the other end is cylindric, and wherein the diameter of the cavity in the arm body of a cylindric end is greater than the diameter of the cavity in the coniform end arm body; The arm body of a cylindric end is provided with two retainingf keys (2), and offers standing screw hole (3); Be fixed with two special-shaped keys (4) on the arm body of a coniform end, the end of arm body is screw hole (5).
2. cutterhead according to claim 1 increases the journey arm, it is characterized in that described special-shaped key (4) is removable special-shaped key.
3. cutterhead according to claim 1 and 2 increases the journey arm, it is characterized in that offering four standing screw holes (3) on the arm body of a described cylindric end.
4. cutterhead according to claim 1 and 2 increases the journey arm, it is characterized in that arm body (1) surface of a described cylindric end is concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203651778U CN202894767U (en) | 2012-07-26 | 2012-07-26 | Cutter disc range extending arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203651778U CN202894767U (en) | 2012-07-26 | 2012-07-26 | Cutter disc range extending arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894767U true CN202894767U (en) | 2013-04-24 |
Family
ID=48115483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203651778U Expired - Fee Related CN202894767U (en) | 2012-07-26 | 2012-07-26 | Cutter disc range extending arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744629A (en) * | 2012-07-26 | 2012-10-24 | 山西浩业通用设备有限公司 | Cutter stroke-increasing arm |
-
2012
- 2012-07-26 CN CN2012203651778U patent/CN202894767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744629A (en) * | 2012-07-26 | 2012-10-24 | 山西浩业通用设备有限公司 | Cutter stroke-increasing arm |
| CN102744629B (en) * | 2012-07-26 | 2015-05-27 | 山西浩业通用设备有限公司 | Cutter stroke-increasing arm |
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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: 20130424 Termination date: 20130726 |