CN203062260U - Positioning device of milling machine square tool holding device - Google Patents
Positioning device of milling machine square tool holding device Download PDFInfo
- Publication number
- CN203062260U CN203062260U CN 201220598496 CN201220598496U CN203062260U CN 203062260 U CN203062260 U CN 203062260U CN 201220598496 CN201220598496 CN 201220598496 CN 201220598496 U CN201220598496 U CN 201220598496U CN 203062260 U CN203062260 U CN 203062260U
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- China
- Prior art keywords
- positioning
- square tool
- square
- positioning disk
- groove
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- Expired - Fee Related
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Abstract
The utility model relates to machining equipment, in particular to a positioning device of a tool holding device used in a milling machine. The positioning device is composed of a square tool regulating handle, a square tool rest, a positioning pin, a center shaft and a positioning plate. The square tool regulating handle is connected with the center shaft, a square tool is fixedly connected to the square tool rest through a square tool fastening screw, positioning holes are formed in the bottom of the square tool rest at equal intervals in the radial direction, fixing bolts are arranged in the positioning holes, springs are arranged between the fixing bolts and the positioning pins, a protrusion is arranged at the tail end of each positioning pin, the shape of the protrusion is matched with the shape of a groove on the positioning plate, the groove of the positioning plate is provided with a slop which has an included angle of 40-50 degrees, the positioning plate is fixedly connected with the center shaft, the upper portion of the positioning plate is connected with a direct bearing, and a spring is connected between the direct bearing and the square tool regulating handle. The positioning device of a milling machine square tool holding device is reasonable in structure and high in positioning calibration accuracy, and the service life of the positioning device is prolonged due to the fact that the surface of the positioning pin is contacted with the surface of the positioning plate when the positioning pin and the positioning plate are positioned.
Description
Technical field
The utility model relates to a kind of machining equipment, particularly the positioner of the tool mounting that uses on a kind of milling machine.
Background technology
The locating calibration device of cutter is the device that machining equipment is requisite, play an important role, also just more high for the more high workpiece qualification rate of producing of the calibration positional accuracy in the process, traditional location is to adopt the ball location, tip position at anchor clamps arranges 1-2 sunk screw, ball is arranged at the bottom of screw, utilizes ball to slip into lathe groove location, and this structure also can play the effect of location, but long-time use wearing and tearing are increasing, and calibration just worse and worse.And require than higher for operators'skills.
Summary of the invention
The purpose of this utility model only is to overcome the defective of prior art, and a kind of positioner of locating simple, that the calibration degree is high and easy to operate milling machine side's tool holder is provided.
The positioner of milling machine side described in the utility model tool holder, adjust handle by square cutter, square tool post, alignment pin, axis, positioning disk constitutes, side's cutter is adjusted handle and is connected with axis, side's cutter is fixedly connected on the square tool post by square cutter hold-down screw, radially equidistantly be provided with locating hole in square tool post bottom, the place is provided with set bolt at locating hole, between set bolt and the alignment pin spring is arranged, the end of alignment pin has the projection that is complementary with positioning disk upper groove shape, the groove of positioning disk is the slope with 40-50 degree angle, positioning disk is fixedlyed connected with axis, be connected with guide bearing above positioning disk, guide bearing and square cutter are adjusted between the handle and are connected with spring.
Groove on the described positioning disk is 2-5, and the alignment pin corresponding with groove also is 2-5, and is corresponding one by one.
The positioner of milling machine side described in the utility model tool holder, the groove of positioning disk is the slope of 40-50 degree angle, thereby the protruding end by alignment pin snaps in the effect that groove plays the location, because the shape of projection is consistent with groove, the shape of its cross section also is the slope with 40-50 degree angle, like this, the base of tool can only be along slope direction one-directional rotation, positioning disk is connected with axis, can adjust the location of the rotation realization cutter of handle by square cutter, when needing to rotate, handle is adjusted in rotation, make alignment pin from the groove of positioning disk, deviate from, under the elastic reaction that is installed on the spring on the axis, the bolt on the knife rest is upspring, and makes knife rest and frame break away from, knife rest can rotate freely, when needing the location, handle is adjusted in rotation, makes alignment pin snap in the groove of positioning disk, bolt snaps in the locating hole on the frame, realizes the location.The utility model is simple and reasonable, location calibration accuracy height, and because alignment pin is that face contacts when locating with positioning disk, prolonged service life.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model positioning disk structural representation.
Among the figure, 1-side's cutter is adjusted handle, 2-axis, 3-side's cutter, 4-set bolt, 5-spring, 6-alignment pin, 7-positioning disk, 8-groove.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but is not limited to embodiment.
Embodiment 1
The positioner of milling machine side described in the utility model tool holder, adjust handle 1 by square cutter, square tool post, alignment pin, axis 2, positioning disk constitutes, side's cutter is adjusted handle 1 and is connected with axis 2, side's cutter 3 is fixedly connected on the square tool post by square cutter hold-down screw, radially equidistantly be provided with locating hole in square tool post bottom, be provided with set bolt 4 at the locating hole place, spring 5 is arranged between set bolt 4 and the alignment pin, the end of alignment pin 6 has the projection that is complementary with positioning disk 7 upper groove shapes, the groove of positioning disk is the slope with 40-50 degree angle, positioning disk is fixedlyed connected with axis, be connected with guide bearing above positioning disk, guide bearing and square cutter are adjusted between the handle and are connected with spring.Groove 8 on the described positioning disk is 2-5, and the alignment pin corresponding with groove 8 also be 2-5, one by one correspondence.
Claims (2)
1. the positioner of milling machine side's tool holder, adjust handle by square cutter, square tool post, alignment pin, axis, positioning disk constitutes, side's cutter is adjusted handle and is connected with axis, side's cutter is fixedly connected on the square tool post by square cutter hold-down screw, it is characterized in that, radially equidistantly be provided with locating hole in square tool post bottom, the place is provided with set bolt at locating hole, between set bolt and the alignment pin spring is arranged, the end of alignment pin has the projection that is complementary with positioning disk upper groove shape, the groove of positioning disk is the slope with 40-50 degree angle, positioning disk is fixedlyed connected with axis, be connected with guide bearing above positioning disk, guide bearing and square cutter are adjusted between the handle and are connected with spring.
2. the positioner of milling machine side according to claim 1 tool holder is characterized in that, the groove on the described positioning disk is 2-5, and the alignment pin corresponding with groove also is 2-5, and is corresponding one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598496 CN203062260U (en) | 2012-11-14 | 2012-11-14 | Positioning device of milling machine square tool holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220598496 CN203062260U (en) | 2012-11-14 | 2012-11-14 | Positioning device of milling machine square tool holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062260U true CN203062260U (en) | 2013-07-17 |
Family
ID=48761086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220598496 Expired - Fee Related CN203062260U (en) | 2012-11-14 | 2012-11-14 | Positioning device of milling machine square tool holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309580A (en) * | 2014-09-29 | 2015-01-28 | 中通客车控股股份有限公司 | Rotary positioning mechanism of vehicle wiper sleeve |
-
2012
- 2012-11-14 CN CN 201220598496 patent/CN203062260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309580A (en) * | 2014-09-29 | 2015-01-28 | 中通客车控股股份有限公司 | Rotary positioning mechanism of vehicle wiper sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yunnan Dayao Machinery Fittings Factory Assignor: Wang Zhenhong Contract record no.: 2014530000068 Denomination of utility model: Positioning device of milling machine square tool holding device Granted publication date: 20130717 License type: Exclusive License Record date: 20140528 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |