CN203185073U - Tool setting gauge of machine tool - Google Patents
Tool setting gauge of machine tool Download PDFInfo
- Publication number
- CN203185073U CN203185073U CN 201320204216 CN201320204216U CN203185073U CN 203185073 U CN203185073 U CN 203185073U CN 201320204216 CN201320204216 CN 201320204216 CN 201320204216 U CN201320204216 U CN 201320204216U CN 203185073 U CN203185073 U CN 203185073U
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- Prior art keywords
- tool setting
- lever
- magnetic
- setting gauge
- displacement measuring
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a tool setting gauge of a machine tool. The tool setting gauge of the machine tool comprises a base used for being fixed on a measuring platform, a shell body fixed on the base, a lever transversely arranged in the shell body, a tool setting rod and a displacement measuring instrument fixed on the outer side of the shell body, wherein a measuring face is arranged on the top of the tool setting rod, and is arranged above the shell body, the lower end of the tool setting rod makes contact with one end of the lever all the time, and a contacting head of the displacement measuring instrument makes contact with the other end of the lever. The lever working principle is applied to the tool setting gauge of the machine tool, the lever is arranged in the shell body in a built-in mode, when the tool setting gauge of the machine tool is used, one end of the lever makes contact with the lower end of the tool setting rod, the other end of the lever makes contact with the contacting head of the displacement measuring instrument, the moving distance of a measured point can be reflected on the displacement measuring instrument through a specific value of two force arms in a certain proportional relation mode, and thus measurement of the vertical movement distance of the tool setting rod can be achieved.
Description
Technical field
The utility model relates to Machining Technology, relates in particular to a kind of lathe tool setting gauge.
Background technology
In the machining produced on-site, the problem that tool length is measured appears through regular meeting, particularly utilize the numerical control machining center processing work, to find point of a knife to the distance of workpiece machining surface earlier, then could coding or fill in the cutter compensation value, during this time just need carry out the tool setting operation, tool setting mode commonly used at present has two kinds: special-purpose tool setting gauge tool setting and the tool setting of trial cut bits; Special-purpose tool setting gauge price is more expensive, and its range is fixing, and the scope of application is little; Trial cut bits presetting cutter method will rely on operator's operative skill to a great extent.
The utility model content
The utility model provides a kind of lathe tool setting gauge, is used for overcoming defective of the prior art, realizes simplifying the operation, reducing cost and enlarged the scope of application.
The lathe tool setting gauge that the utility model provides, this tool setting gauge comprise be used to be fixed on base on the test desk, be fixed on housing on this base, be horizontally set with lever in this housing, to knife bar be fixed on the detector for displacement measuring of hull outside; Described tool setting masthead portion has a measurement face, and should be positioned at the housing top by measurement face, described to the knife bar lower end all the time with lever one end in contact, the contact of described detector for displacement measuring contacts with the lever other end.
Wherein, described tool setting masthead portion has a boss, and the end face of described boss constitutes described measurement face; Described case top has a perforating, and what described boss was following is arranged in enclosure interior to the knife bar part by this perforating.
Further, have a rotating shaft in the described housing, this rotating shaft and the described lever formation balance pivot that is rotationally connected, be equipped with between described rotating shaft and the lever be used to make to the knife bar lower end all the time with the torsion spring of described lever one end in contact.
Wherein, described hull outside has a holding frame, and the collet head of described detector for displacement measuring is held in this holding frame, overhang out housing and being positioned under the described sleeve of described lever one end, and described contact is arranged in this sleeve.
Wherein, described detector for displacement measuring is dial gauge or amesdial.
Particularly, described base comprises fixedly outer ring body, magnetic fork, turning handle and two opposed magnetic inductive blocks, described turning handle one end is fixedlyed connected with the magnetic fork, the other end is overhung at hull outside, described two magnetic inductive blocks all are fixed on fixedly outer ring body inwall, described magnetic fork between two magnetic inductive blocks and with turning handle action with two magnetic inductive block adhesives or separate.
Further, magnetic pendulum masthead face and magnetic inductive block bottom surface are positioned at same plane, fixedly have the packed layer that the non-magnetic material is made in the outer ring body, and magnetic inductive block is embedded in this packed layer, and the magnetic fork is positioned at packed layer and the fixing cavity that forms of outer ring body.
The lathe tool setting gauge that the utility model provides has been used the lever operation principle, and lever is built in the housing, in use, an end of lever with the knife bar lower end is contacted, the other end contacts with the detector for displacement measuring contact, the arm of force of detector for displacement measuring end is L
1, the arm of force of tool setting rod end is L
2, pass through L
2With L
1The ratio distance that just measurement point can be moved concern in certain proportion and be embodied on the detector for displacement measuring, thereby realized knife bar is moved up and down the measurement of distance.
Description of drawings
The stereogram of the tool setting gauge that Fig. 1 provides for the utility model embodiment one;
The internal structure schematic diagram of the tool setting gauge that Fig. 2 provides for the utility model embodiment one;
Fig. 3 is the left view of Fig. 2;
The stereogram of the base of the tool setting gauge that Fig. 4 provides for the utility model embodiment two;
The front view of the base of the tool setting gauge that Fig. 5 provides for the utility model embodiment two;
Fig. 6 be among Fig. 5 along A-A to cutaway view.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model embodiment provides a kind of lathe tool setting gauge, this tool setting gauge comprise be used to be fixed on base 1 on the test desk, be fixed on housing 2 on this base 1, be horizontally set with lever 3 in this housing 2, to knife bar 4 be fixed on the detector for displacement measuring 5 in housing 2 outsides; Knife bar 4 tops are had a measurement face 40, and should be positioned at housing 2 tops by measurement face 40, to knife bar 4 lower ends all the time with lever 3 one end in contact, the contact 51 of detector for displacement measuring 5 contacts with lever 3 other ends.
Detector for displacement measuring 5 can be dial gauge or amesdial.Dial gauge or amesdial can be bought in market and obtain, and the operation principle of dial gauge is that the small straight line of measuring staff that measured size causes is moved, and amplifies through gear drive, become to refer to the rotation of meter on dial, thus the size of reading measured size.Be printed with 100 evenly divideds on the round dial of dial gauge, namely each scale division value is equivalent to gauge rod and moves 0.01 millimeter.If be printed with 1,000 evenly divideds at round dial, then each scale division value is 0.001 millimeter, and this survey tool namely is called amesdial.Below be that example describes use with the dial gauge:
This tool setting gauge has been used the operation principle of lever, and lever is built in the housing, in use, an end of lever with the knife bar lower end is contacted, the other end contacts with the dial gauge contact, the dial gauge contact is L to the distance of balance pivot
1, be L to knife bar below contact to the distance of balance pivot
2, by regulating L
2With L
1The ratio distance that just measurement point can be moved concern in certain proportion and be embodied on the dial gauge, thereby realized knife bar is moved up and down the measurement of distance.
The comparative measurement method that the operation principle of this tool setting gauge adopts.Therefore this device accuracy of manufacture is not high, realizes easily, and it is also convenient to safeguard.During use, dial gauge is installed on the holding frame, and allow the dial gauge contact be pressed in an end of lever, tighten the trip bolt of holding frame, then this tool setting gauge is placed on the platform, can uses vernier height gauge or other can show that the utensil of height calibrates: use the slide measure gauge head to be pressed on the gage outfit to knife bar, press the height H of next standard, write down the reading T of dial gauge then or adjust the dial gauge dial plate to zero-bit, just can to workbench, use by mobile tool setting gauge then.Cutter is moved on the measurement point to knife bar, be depressed into certain altitude H
1, at this moment, the displacement △ H=H-H of cutter
1, the displacement △ T=T-T of dial gauge contact
1, and the relation of △ H and △ T according to lever principle should for:
This method can check equally whether the variant blade of same dish milling cutter is installed in sustained height on the lathe, and directly the rotating disc milling cutter is pressed on this tool setting gauge measurement point each blade successively, just can find out the height of each blade according to the variation of △ T.
The main effect of base be fixedly tool setting gauge on workbench, the tool setting gauge of present embodiment is shown on the dial gauge by the change in location with the cutter summit, and the ratio of utilizing the arm of force calculates the position height of cutter, simple and convenient, cost is lower, the scope of application is wide, and can to change dial gauge be amesdial, and precision is adjustable.
As the optimal way of above-described embodiment, have a rotating shaft 6 in the housing 2, this rotating shaft 6 and the lever 3 formation balance pivot that is rotationally connected, be equipped with between rotating shaft 6 and the lever 2 be used to make to knife bar 4 lower ends all the time with the torsion spring 7 of lever one end in contact.Simple in structure, be easy to reliable in action is installed.
Tool setting masthead portion has a boss 41, and the end face of boss 41 constitutes measurement face 40; Housing 2 tops have a perforating, and boss is arranged in housing 2 inside to knife bar part by this perforating below 41.Perforating play the guiding role, and is used for limiting the moving direction to knife bar, and boss 41 is used for preventing from knife bar is fallen into when torsion spring breaks down in the housing, also can increase measurement face area simultaneously, and is easy to use.
Embodiment two
Shown in Fig. 4-6, on the basis of above-described embodiment, base 1 comprises fixedly outer ring body 11, magnetic fork 12, turning handle 10 and two opposed magnetic inductive blocks 13, turning handle 10 1 ends are fixedlyed connected with magnetic fork 12, the other end is overhung at housing 2 outsides, two magnetic inductive blocks all are fixed on fixedly outer ring body inwall, magnetic fork 12 between two magnetic inductive blocks and with turning handle 10 action with two magnetic inductive block adhesives or separate.Fixedly have a sliding tray 19 on outer ring body 11 sidewalls, turning handle 10 can rotate in this sliding tray 19, has a bearing pin 121 on the magnetic fork 12, and bearing pin 121 is rotationally connected with fixing outer ring body.
The base of tool setting gauge lower part is magnetic bases, can realize that by stirring turning handle 10 base is adsorbed on the surveying work platform of irony, also can make the suction-combining force between base and the surveying work platform disappear by turning handle, the structure that is different from common magnetic force gauge stand that this magnetic bases adopt has reduced the thickness of base.
In order to simplify mounting structure and manufacturing process, magnetic fork, bearing pin and turning handle can be structure as a whole.
Magnetic pendulum masthead face and magnetic inductive block bottom surface are positioned at same plane, fixedly have the packed layer 14 that the non-magnetic material is made in the outer ring body, and magnetic inductive block is embedded in this packed layer, and the magnetic fork is positioned at the cavity that packed layer 14 and fixing outer ring body form.Like this, can not avoid entering impurity in the space between the magnetic inductive block of base bottom, influence the magnetic fork and rotate, packed layer is made with non-magnet material, and the most handy nonmetallic materials alleviate the tool setting gauge overall weight, and are easy to the cast making.
Install one and have turning handle and rotatable permanent magnet in fixing outer ring body, magnetic inductive block and packed layer become an integral cap on the magnetic fork, and guarantee that base is smooth.During use, this base is placed on the irony surveying work platform, the rotation turning handle makes rotatable permanent magnet contact with magnetic inductive block, this moment, magnetic inductive block formed two magnetic poles of N, S, make this base form magnetic loop with irony surveying work platform, thereby base is sucked on workbench, realize fixing; Rotary handle revolved turn 90 degrees, permanent magnet is separated with magnetic inductive block, magnetic inductive block is nonmagnetic, and then base and irony surveying work interstation do not have magnetic loop, realize that then base unclamps with workbench.
It should be noted that at last: above each embodiment is not intended to limit only in order to the technical solution of the utility model to be described; Although have been described in detail with reference to the utility model of aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a lathe tool setting gauge is characterized in that, this tool setting gauge comprise be used to be fixed on base on the test desk, be fixed on housing on this base, be horizontally set with lever in this housing, to knife bar be fixed on the detector for displacement measuring of hull outside; Described tool setting masthead portion has a measurement face, and should be positioned at the housing top by measurement face, described to the knife bar lower end all the time with lever one end in contact, the contact of described detector for displacement measuring contacts with the lever other end.
2. lathe tool setting gauge according to claim 1 is characterized in that, described tool setting masthead portion has a boss, and the end face of described boss constitutes described measurement face; Described case top has a perforating, and what described boss was following is arranged in enclosure interior to the knife bar part by this perforating.
3. lathe tool setting gauge according to claim 1, it is characterized in that, have a rotating shaft in the described housing, this rotating shaft and the described lever formation balance pivot that is rotationally connected, be equipped with between described rotating shaft and the lever be used to make to the knife bar lower end all the time with the torsion spring of described lever one end in contact.
4. lathe tool setting gauge according to claim 1, it is characterized in that described hull outside has a holding frame, the collet head of described detector for displacement measuring is held in this holding frame, overhang out housing and being positioned under the described sleeve of described lever one end, described contact is arranged in this sleeve.
5. lathe tool setting gauge according to claim 4 is characterized in that, described detector for displacement measuring is dial gauge or amesdial.
6. according to the arbitrary described lathe tool setting gauge of claim 1-5, it is characterized in that, described base comprises fixedly outer ring body, magnetic fork, turning handle and two opposed magnetic inductive blocks, described turning handle one end is fixedlyed connected with the magnetic fork, the other end is overhung at hull outside, described two magnetic inductive blocks all are fixed on fixedly outer ring body inwall, described magnetic fork between two magnetic inductive blocks and with turning handle action with two magnetic inductive block adhesives or separate.
7. 6 described lathe tool setting gauges as requested, it is characterized in that, magnetic pendulum masthead face and magnetic inductive block bottom surface are positioned at same plane, fixedly has the packed layer that the non-magnetic material is made in the outer ring body, magnetic inductive block is embedded in this packed layer, and the magnetic fork is positioned at packed layer and the fixing cavity that forms of outer ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204216 CN203185073U (en) | 2013-04-17 | 2013-04-17 | Tool setting gauge of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320204216 CN203185073U (en) | 2013-04-17 | 2013-04-17 | Tool setting gauge of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185073U true CN203185073U (en) | 2013-09-11 |
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ID=49101965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320204216 Expired - Fee Related CN203185073U (en) | 2013-04-17 | 2013-04-17 | Tool setting gauge of machine tool |
Country Status (1)
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|---|---|
| CN (1) | CN203185073U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600131A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Gear shaft locating mechanism |
| CN106077851A (en) * | 2016-06-21 | 2016-11-09 | 江苏工程职业技术学院 | A kind of spark machine dial indicator holder monitoring system |
| CN111283473A (en) * | 2020-04-03 | 2020-06-16 | 山东沂水机床厂有限公司 | Buffer type accurate tool setting device and tool setting method for numerical control machine tool |
| CN112123015A (en) * | 2020-09-26 | 2020-12-25 | 赵名华 | Automatic tool setting system for machine tool manufactured by high-end equipment |
| CN112548679A (en) * | 2020-11-17 | 2021-03-26 | 海宁弘德机械有限公司 | Method and mechanism for supporting, leveling and equal height of spherical surface |
| EP3752321A4 (en) * | 2018-02-12 | 2021-04-21 | Coskunoz Kalip Makina Sanayi ve Ticaret A.S. | Reference metering mechanism making it easy to take reference in machine tools without error |
-
2013
- 2013-04-17 CN CN 201320204216 patent/CN203185073U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600131A (en) * | 2013-10-16 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Gear shaft locating mechanism |
| CN106077851A (en) * | 2016-06-21 | 2016-11-09 | 江苏工程职业技术学院 | A kind of spark machine dial indicator holder monitoring system |
| EP3752321A4 (en) * | 2018-02-12 | 2021-04-21 | Coskunoz Kalip Makina Sanayi ve Ticaret A.S. | Reference metering mechanism making it easy to take reference in machine tools without error |
| CN111283473A (en) * | 2020-04-03 | 2020-06-16 | 山东沂水机床厂有限公司 | Buffer type accurate tool setting device and tool setting method for numerical control machine tool |
| CN112123015A (en) * | 2020-09-26 | 2020-12-25 | 赵名华 | Automatic tool setting system for machine tool manufactured by high-end equipment |
| CN112548679A (en) * | 2020-11-17 | 2021-03-26 | 海宁弘德机械有限公司 | Method and mechanism for supporting, leveling and equal height of spherical surface |
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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: 20130911 Termination date: 20190417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |