CN202411469U - Deep hole boring fixture - Google Patents
Deep hole boring fixture Download PDFInfo
- Publication number
- CN202411469U CN202411469U CN2012200313943U CN201220031394U CN202411469U CN 202411469 U CN202411469 U CN 202411469U CN 2012200313943 U CN2012200313943 U CN 2012200313943U CN 201220031394 U CN201220031394 U CN 201220031394U CN 202411469 U CN202411469 U CN 202411469U
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- CN
- China
- Prior art keywords
- cutter
- knife bar
- deep hole
- knife
- fixture
- 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 discloses a deep hole boring fixture, and belongs to the technical field of mechanical machining. The fixture comprises a cutter rod and a cutter. The fixture is characterized in that a cutter handle is arranged at the front end of the cutter rod, a clamping device is arranged at the rear end of the cutter rod, and the cutter is arranged on one side of the cutter handle; and the fixture also comprises a counterweight which is sleeved on the cutter rod. According to the fixture, the clamping device is arranged at the rear end of the cutter rod, and the counterweight is sleeved on the cutter rod; and when the diameter of the cutter rod is increased and the cutter rod is lengthened, the vibration of the cutter rod is not required to be worried in a deep hole boring process, the cutter cannot be damaged, and the surface of an inner hole of a workpiece is flat and can reach the required standard machining.
Description
Technical field
The utility model belongs to the Machining Technology field, is specifically related to a kind of deep hole thorax frock.
Background technology
At present, when interior is carried out deep hole machining, employed knife bar fixed diameter, if when holing to the workpiece two ends or than casual labourer's part, boring is than being easier to, the bore area that gets out is more smooth, processes meticulous; Along with the continuous development of manufacture, increasing workpiece need carry out deep hole machining to it.But, existing knife bar fixed diameter, simultaneously, knife bar is shorter, is not easy workpiece is carried out deep hole machining; If knife bar is elongated, then in the process of boring, knife bar can vibrate; Influence boring effect, and cutter is suffered damage, the workpiece bore area that causes the process deep hole machining to be crossed is coarse; Can't carry out retrofit to it, can not reach desired processing criterion.
Simultaneously, existing cutter is arranged on the knife bar, and knife bar is thicker, and installation and removal are very inconvenient.
Summary of the invention
The utility model technical problem to be solved provides a kind of deep hole thorax frock, can improve the stability of knife bar, strengthens the fineness of processing work.
For solving the problems of the technologies described above, the technical scheme of the utility model is: a kind of deep hole thorax frock is provided, comprises knife bar and cutter, it is characterized in that: at the knife bar front end handle of a knife is set, in the knife bar rear end clamping device is set, in handle of a knife one side cutter is set; Also comprise mass, mass is set on the knife bar.
Preferably, described clamping device comprises support, watt shape bulk-breaking, and watt shape bulk-breaking is connected with support through bolt.
Preferably, described handle of a knife diameter is less than the knife bar diameter.
The beneficial effect of the utility model is:
1, in the utility model, in the knife bar rear end clamping device is set, mass is set on the knife bar.When the diameter change of knife bar is big, when length is elongated, need not to worry that knife bar can vibrate in the process of carrying out deep hole drilling, simultaneously, can guarantee that cutter can not sustain damage, the workpiece bore area is smooth, can reach the standard of requirement processing.
2, clamping device comprises support, watt shape bulk-breaking, and watt shape bulk-breaking is connected with support through bolt, in use, can change the knife bar diameter, makes it satisfy boring requirement; Simultaneously, in boring procedure, knife bar can not produce displacement, is not prone to loosening problem yet.
3, cutter is arranged on the handle of a knife, the handle of a knife diameter is less than the knife bar diameter, and is very convenient for the installation and removal of cutter, saves time.
4, the utility model simplicity of design is easy to use, suitable penetration and promotion and suitability for industrialized production.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A of Fig. 1 is to enlarged diagram.
Among the figure: 1, cutter; 2, knife bar; 3, bolt; 4, watt shape bulk-breaking; 5, mass; 6, handle of a knife;
7, support; 8, workpiece; 9, lathe.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
As depicted in figs. 1 and 2, in the utility model, handle of a knife 6 is set at knife bar 2 front ends, in knife bar 2 rear ends clamping device is set, handle of a knife 6 diameters are less than knife bar 2 diameters.In handle of a knife 6 one sides cutter 1 is set; Mass 5 is set on the knife bar 2.Clamping device comprises support 7, watt shape bulk-breaking 4, and watt shape bulk-breaking 4 is connected with support 7 through bolt 3, can guarantee that when carrying out deep hole drilling, knife bar 2 can not vibrate.
To being placed on before workpiece 8 on the lathe 9 carries out deep hole drilling, can fix the different knife bar of thickness 2 with distance between the support 7 through regulating watt shape bulk-breaking 4.Mass 5 is arranged on the clamping device rear end, like this, under the long situation of knife bar 2, can guarantees the stable of knife bar 2.
It is to be noted; Above-mentioned embodiment only is the utility model preferred embodiment; For those skilled in the art, under the prerequisite that meets the utility model operation principle, any be equal to or similar replacement all falls in the protection domain of the utility model.
Claims (3)
1. a deep hole thorax frock comprises knife bar and cutter, it is characterized in that: at the knife bar front end handle of a knife is set, in the knife bar rear end clamping device is set, in handle of a knife one side cutter is set; Also comprise mass, mass is set on the knife bar.
2. a kind of deep hole thorax frock according to claim 1 is characterized in that: described clamping device comprises support, watt shape bulk-breaking, and watt shape bulk-breaking is connected with support through bolt.
3. a kind of deep hole thorax frock according to claim 2, it is characterized in that: described handle of a knife diameter is less than the knife bar diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200313943U CN202411469U (en) | 2012-02-01 | 2012-02-01 | Deep hole boring fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200313943U CN202411469U (en) | 2012-02-01 | 2012-02-01 | Deep hole boring fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202411469U true CN202411469U (en) | 2012-09-05 |
Family
ID=46736265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200313943U Expired - Fee Related CN202411469U (en) | 2012-02-01 | 2012-02-01 | Deep hole boring fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202411469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439399A (en) * | 2014-11-28 | 2015-03-25 | 四川法斯特机械制造有限责任公司 | Turning method for deep hole machining |
-
2012
- 2012-02-01 CN CN2012200313943U patent/CN202411469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439399A (en) * | 2014-11-28 | 2015-03-25 | 四川法斯特机械制造有限责任公司 | Turning method for deep hole machining |
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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: 20120905 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |