CN104400317A - Finishing tool - Google Patents
Finishing tool Download PDFInfo
- Publication number
- CN104400317A CN104400317A CN201410719236.0A CN201410719236A CN104400317A CN 104400317 A CN104400317 A CN 104400317A CN 201410719236 A CN201410719236 A CN 201410719236A CN 104400317 A CN104400317 A CN 104400317A
- Authority
- CN
- China
- Prior art keywords
- handle
- tool bit
- tool
- cutter head
- clamping claws
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention relates to a finishing tool. The finishing tool comprises a handle, a tool bit seat arranged at one end of the handle, and a tool bit arranged on the tool bit seat; the handle, the tool bit seat and the tool bit share one axis; an axial through hole is formed in the center of the drill bit; a plurality of clamping claws which are uniformly distributed along the axis of the handle are arranged at the end part of the tool bit; a transmission mechanism which drives the clamping claws to radially move is arranged in the tool bit; concave grooves in which blades are arranged are formed in the radial end surfaces of the clamping claws; the blades are connected with the upper walls and the lower walls of the concave grooves by bolts; a plurality of telescopic rods, which are driven to telescope by a driving mechanism in the tool bit seta and uniformly distributed about the axis of the handle, are connected between the tool bit seat and the tool bit. According to the scheme, the finishing tool has the advantages that the processing surface of a component is finished through blades on the clamping claws; the plurality of clamping claws are arranged, which effectively improve the finishing efficiency; the radial feeding quantity of the clamping claws can be controlled through the transmission mechanism, and thus the processing precision can be effectively improved; the surface quality of the component can also be effectively improved.
Description
Technical field
The present invention relates to machine tool technical field, be specifically related to a kind of finishing tool.
Background technology
General workpiece, also needing to carry out fine finishining again after roughing, for improving the surface quality of the machined surface of accurately machined working (machining) efficiency, machining accuracy and workpiece, is necessary to improve existing finishing tool.
Summary of the invention
For the problems referred to above, the object of this invention is to provide the finishing tool that a kind of working (machining) efficiency is high.
Realize technical scheme of the present invention as follows:
A kind of finishing tool, comprise handle of a knife, be arranged on the tool tip of handle of a knife one end, the cutter head be arranged in tool tip, handle of a knife, tool tip, cutter head coaxial line, the central authorities of described cutter head are provided with the through hole axially arranged, the end of cutter head is provided with some around the equally distributed claw of handle of a knife axis, and cutter head inside is provided with the transmission mechanism driving claw to move radially, and the radial end face of described claw is provided with groove, blade is provided with, being bolted between cell wall up and down of blade and groove in groove.
Further, be connected with some around the equally distributed expansion link of handle of a knife axis between described tool tip and cutter head, expansion link is driven flexible by the driving mechanism be arranged in tool tip.
Have employed above-mentioned scheme, by the blade that claw is arranged, fine finishining is carried out to the machined surface of workpiece, the setting of some claws, effectively improve accurately machined efficiency; Can the radial feeds of control card pawl by transmission mechanism, effectively improve machining accuracy; The present invention is adopted effectively to improve the surface quality of workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1 is handle of a knife, and 2 is tool tip, and 3 is cutter head, and 4 is through hole, and 5 is claw, and 6 is groove, and 7 is bolt, and 8 is outer radial end face, and 9 is inner side radial end face, and 10 is expansion link.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
See Fig. 1, a kind of finishing tool, comprise handle of a knife 1, be arranged on the tool tip 2 of handle of a knife one end, the cutter head 3 be arranged in tool tip, handle of a knife, tool tip, cutter head coaxial line, the central authorities of described cutter head are provided with the through hole 4 axially arranged, the end of cutter head is provided with some around the equally distributed claw 5 of handle of a knife axis, cutter head inside is provided with the transmission mechanism driving claw to move radially, the radial end face of described claw is provided with groove 6, be provided with blade in groove, blade is connected by bolt 7 between cell wall up and down with groove.
Many surface of the works can need to punch to workpiece, need to carry out fine finishining to hole wall, to make the smooth surface in hole after punching.Some cross sections are also had to be that the outer surface of circular workpiece needs fine finishining.The present invention is mainly the fine finishining in the hole that circular workpiece and workpiece are processed for cross section.
Carry out fine finishining by the face to be processed of blade to workpiece arranged in the groove of claw, because claw is provided with several, can effectively improve accurately machined working (machining) efficiency, realize the fine finishining fast and effectively treating machined surface, claw preferably 3 in the present invention.
The radial end face of claw has two, an outer radial end face 8, inner side radial end face 9.For the fine finishining of hole wall, the blade in the groove of outer radial end face is adopted to carry out fine finishining; For the fine finishining that cross section is circular outer surface of workpiece, the blade in the groove of inner side radial end face is adopted to carry out fine finishining.
Can the radial feeds of control card pawl by transmission mechanism, effectively improve machining accuracy and the surface quality of to be processed.
Further, be connected with some around the equally distributed expansion link 10 of handle of a knife axis between described tool tip and cutter head, expansion link is driven flexible by the driving mechanism be arranged in tool tip.
When the cross section that hole to be processed is darker or to be processed be circular workpiece longer time, drive expansion link to stretch by the driving mechanism in tool tip, to increase the axial length of finishing tool, improve the range of work of finishing tool.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a finishing tool, it is characterized in that: comprise handle of a knife, be arranged on the tool tip of handle of a knife one end, the cutter head be arranged in tool tip, handle of a knife, tool tip, cutter head coaxial line, the central authorities of described cutter head are provided with the through hole axially arranged, the end of cutter head is provided with some around the equally distributed claw of handle of a knife axis, cutter head inside is provided with the transmission mechanism driving claw to move radially, the radial end face of described claw is provided with groove, blade is provided with, being bolted between cell wall up and down of blade and groove in groove.
2. a kind of finishing tool according to claim 1, is characterized in that: be connected with some around the equally distributed expansion link of handle of a knife axis between described tool tip and cutter head, and expansion link is driven flexible by the driving mechanism be arranged in tool tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719236.0A CN104400317A (en) | 2014-12-01 | 2014-12-01 | Finishing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719236.0A CN104400317A (en) | 2014-12-01 | 2014-12-01 | Finishing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104400317A true CN104400317A (en) | 2015-03-11 |
Family
ID=52638016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719236.0A Pending CN104400317A (en) | 2014-12-01 | 2014-12-01 | Finishing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425804A (en) * | 2016-08-30 | 2017-02-22 | 江苏泰利达实业有限公司 | Dust sucking polisher |
-
2014
- 2014-12-01 CN CN201410719236.0A patent/CN104400317A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425804A (en) * | 2016-08-30 | 2017-02-22 | 江苏泰利达实业有限公司 | Dust sucking polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |