CN202741782U - High-precision bench drilling machine - Google Patents
High-precision bench drilling machine Download PDFInfo
- Publication number
- CN202741782U CN202741782U CN 201220309242 CN201220309242U CN202741782U CN 202741782 U CN202741782 U CN 202741782U CN 201220309242 CN201220309242 CN 201220309242 CN 201220309242 U CN201220309242 U CN 201220309242U CN 202741782 U CN202741782 U CN 202741782U
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- CN
- China
- Prior art keywords
- high accuracy
- precision
- drilling machine
- utility
- model
- 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 high-precision bench drilling machine, comprising a worktable, a stand column supported on the worktable, a main shaft box mounted at the top of the stand column and a motor located on the main shaft box, and further comprising a high-precision chuck mounted below the main shaft box, wherein the high-precision chuck is internally clamped with a cutter. The machining precision in a machining process can be obviously improved.
Description
Technical field
The utility model relates to the machining field, especially a kind of bench drill with improvement structure.
Background technology
Drilling machine refers to mainly use the lathe of drill bit machining hole on workpiece.Usually bit is main motion, and drill bit moves axially and is feed motion.Drilling machine is simple in structure, can drill through hole, blind hole, changes special tool, can expand, spot-facing, reams or carries out the processing such as tapping.Workpiece is motionless in the process, allows cutter move, and with center cutter alignment hole center, and cutter is rotated.The characteristics of drilling machine are that workpiece maintains static, and cutter rotates.But drilling machine machining accuracy of the prior art is relatively low, mainly is that cutter is difficult with respect to the aligning of workpiece, so produce easily mismachining tolerance.
So, need a kind of new technical scheme to address the above problem.
The utility model content
The purpose of this utility model is the deficiency that exists for prior art, and a kind of high accuracy bench drill that improves machining accuracy is provided.
For achieving the above object, the utility model high accuracy bench drill can adopt following technical scheme:
A kind of high accuracy bench drill, comprise workbench, be carried on column on the workbench, be installed on the column top main spindle box, be positioned at the motor on the main spindle box, also comprise the high accuracy chuck that is installed on the main spindle box below, be folded with cutter in the described high accuracy chuck.
Compare with background technology, the utility model high accuracy bench drill can significantly improve the machining accuracy in the process by high accuracy chuck holding cutter.
Description of drawings
Fig. 1 is the side view of the utility model high accuracy bench drill.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiments only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
See also shown in Figure 1, the utility model discloses a kind of high accuracy bench drill 100, comprise workbench 2, be carried on column 3 on the workbench 2, be installed on column 3 tops main spindle box 4, be positioned at the motor 5 on the main spindle box 4, also comprise the high accuracy chuck 6 that is installed on main spindle box 4 belows, be folded with cutter 7 in the described high accuracy chuck 6.The utility model can significantly improve the machining accuracy in the process by high accuracy chuck 6 holding cutters 7.
Claims (1)
1. high accuracy bench drill, comprise workbench, be carried on column on the workbench, be installed on the column top main spindle box, be positioned at the motor on the main spindle box, it is characterized in that: also comprise the high accuracy chuck that is installed on the main spindle box below, be folded with cutter in the described high accuracy chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309242 CN202741782U (en) | 2012-06-29 | 2012-06-29 | High-precision bench drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309242 CN202741782U (en) | 2012-06-29 | 2012-06-29 | High-precision bench drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741782U true CN202741782U (en) | 2013-02-20 |
Family
ID=47701230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220309242 Expired - Fee Related CN202741782U (en) | 2012-06-29 | 2012-06-29 | High-precision bench drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741782U (en) |
-
2012
- 2012-06-29 CN CN 201220309242 patent/CN202741782U/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: 20130220 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |