CN203426479U - Adjusting mechanism of boring cutter - Google Patents
Adjusting mechanism of boring cutter Download PDFInfo
- Publication number
- CN203426479U CN203426479U CN201320384225.2U CN201320384225U CN203426479U CN 203426479 U CN203426479 U CN 203426479U CN 201320384225 U CN201320384225 U CN 201320384225U CN 203426479 U CN203426479 U CN 203426479U
- Authority
- CN
- China
- Prior art keywords
- boring cutter
- knife bar
- governor motion
- bar body
- cutter
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to the field of cutters, and particularly relates to an adjusting mechanism of a boring cutter. A stroke cavity is formed in a cutter rod body, the boring cutter is arranged in the stroke cavity, the tail portion of the boring cutter is provided with a thread hole, the side face of the cutter rod body is provided with an oil cylinder, a cylinder rod of the oil cylinder is fixedly connected with the thread hole, the cutter rod body is provided with a positioning hole, a positioning pin is arranged in the positioning hole and used for being positioned with the boring cutter, the cutter rod body is further provided with the adjusting mechanism of the boring cutter, and the opposite side of the adjusting mechanism is provided with a buffering mechanism. The adjusting mechanism has the advantages of being simple and practical in structure, capable of adjusting the boring cutter in real time, few in step and convenient to install and adjust, and improving work efficiency.
Description
Technical field
The utility model belongs to cutting tool field, specifically a kind of governor motion of boring cutter.
Background technology
In machining; often can encounter that need to process in some hole depths darker; and the aperture of these endoporus also exists axial linear to change; because current boring cutter once can only be processed a kind of endoporus of aperture; therefore by the operation that existing boring cutter is processed this endoporus, will be very loaded down with trivial details; conventionally need to divide how many steps; multiple working procedure machines; and after machining; on endoporus, the different part in the various apertures concentricity utmost point is each other difficult to ensure that card is consistent; reduce the machining accuracy of endoporus, the percent defective that such processing method produces is simultaneously also higher.
Summary of the invention
The utility model, for the weak point existing in above-mentioned technology, proposes a kind of governor motion of boring cutter.
The utility model provides following technical scheme:
The governor motion of boring cutter, it comprises knife bar body, in knife bar body, be provided with a stroke chamber, boring cutter is arranged in stroke chamber, and boring cutter afterbody is provided with screwed hole, knife bar body side surface is provided with an oil cylinder, the cylinder bar of oil cylinder is fixedly connected with screwed hole, and knife bar body is provided with locating hole, is provided with alignment pin and boring cutter location in locating hole, on knife bar body, be also provided with the governor motion of boring cutter, the opposite of governor motion is provided with buffer gear.
Described governor motion comprises adjusting bolt, and adjusting bolt is located in the conical socket of knife bar and is threaded with boring cutter, and the external wall of knife bar has a through hole to be communicated with conical socket.
Described buffer gear is the elastomeric element being arranged in knife bar body, and it is inner that this elastomeric element one end is connected to knife bar body, and the other end is connected with boring cutter.
Described elastomeric element is spring.
The utility model has the advantages that simple and practical, real-time regulating boring cutter, step is few, installs, easy to adjust, has improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the governor motion of boring cutter, it comprises knife bar body 1, is provided with a stroke chamber in knife bar body 1, boring cutter 2 is arranged in stroke chamber, boring cutter 2 afterbodys are provided with screwed hole, and knife bar body 1 side is provided with an oil cylinder 3, and the cylinder bar of oil cylinder 3 is fixedly connected with screwed hole, knife bar body 1 is provided with locating hole, in locating hole, be provided with alignment pin 4 and boring cutter 2 location, be also provided with the governor motion of boring cutter on knife bar body 1, the opposite of governor motion is provided with buffer gear.
Described governor motion comprises adjusting bolt 5, and adjusting bolt 5 is located in the conical socket of knife bar and is threaded with boring cutter, and the external wall of knife bar has a through hole to be communicated with conical socket.
Described buffer gear is the elastomeric element being arranged in knife bar body, and it is inner that this elastomeric element one end is connected to knife bar body, and the other end is connected with boring cutter.
Described elastomeric element is spring 6.
Claims (4)
1. the governor motion of boring cutter, it comprises knife bar body, in knife bar body, be provided with a stroke chamber, boring cutter is arranged in stroke chamber, it is characterized in that: boring cutter afterbody is provided with screwed hole, knife bar body side surface is provided with an oil cylinder, the cylinder bar of oil cylinder is fixedly connected with screwed hole, and knife bar body is provided with locating hole, is provided with alignment pin and boring cutter location in locating hole, on knife bar body, be also provided with the governor motion of boring cutter, the opposite of governor motion is provided with buffer gear.
2. the governor motion of boring cutter according to claim 1, is characterized in that: described governor motion comprises adjusting bolt, and adjusting bolt is located in the conical socket of knife bar and is threaded with boring cutter, and the external wall of knife bar has a through hole to be communicated with conical socket.
3. the governor motion of boring cutter according to claim 1, is characterized in that: described buffer gear is the elastomeric element being arranged in knife bar body, and it is inner that this elastomeric element one end is connected to knife bar body, and the other end is connected with boring cutter.
4. the governor motion of boring cutter according to claim 3, is characterized in that: described elastomeric element is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384225.2U CN203426479U (en) | 2013-06-28 | 2013-06-28 | Adjusting mechanism of boring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320384225.2U CN203426479U (en) | 2013-06-28 | 2013-06-28 | Adjusting mechanism of boring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426479U true CN203426479U (en) | 2014-02-12 |
Family
ID=50055541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320384225.2U Expired - Fee Related CN203426479U (en) | 2013-06-28 | 2013-06-28 | Adjusting mechanism of boring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426479U (en) |
-
2013
- 2013-06-28 CN CN201320384225.2U patent/CN203426479U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |