CN111230591A - Tool deflection corrector - Google Patents
Tool deflection corrector Download PDFInfo
- Publication number
- CN111230591A CN111230591A CN202010145190.1A CN202010145190A CN111230591A CN 111230591 A CN111230591 A CN 111230591A CN 202010145190 A CN202010145190 A CN 202010145190A CN 111230591 A CN111230591 A CN 111230591A
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- CN
- China
- Prior art keywords
- tool
- fixed
- bearing
- cutter
- dial indicator
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The utility model provides a cutter beat correction appearance, includes the base, is fixed in bearing on the base, be fixed in shift arm on the base and movable being fixed in dial indicator on the shift arm, be fixed with cutter unit on the bearing, cutter unit is including being fixed in handle of a knife in the bearing and being fixed in equipment in cutter on the handle of a knife, the probe of dial indicator is hugged closely the cutter surface, drives through rotating the inner ring of bearing cutter unit rotates with read out on the dial indicator cutter unit's beat value, and then through equipment many times cutter unit's correction is realized with the handle of a knife to the cutter. This application can effectively promote cutter correction efficiency.
Description
Technical Field
The application relates to the field of cutters, in particular to a cutter deflection corrector.
Background
In the CNC machining industry, in the process of tool mounting and changing, due to the matching precision problem of a tool holder and a collet chuck, dirt inside a nut and the collet chuck and the like, the center of a tool and the center of the tool holder deviate (commonly called tool deflection, called tool pendulum for short) after the tool is mounted in the tool holder, the machining precision of a workpiece is seriously influenced due to too large tool pendulum, and size deviation or over-milling is easily caused; in actual processing, the following solutions are commonly used: 1. the technical staff changes the tool handle to the main shaft of the CNC machine before processing, presses the tool handle on the tool handle by a dial indicator and confirms the tool deflection by rotating the main shaft, and the defects are that the efficiency is low because the tool magazine is a certain distance away from the machine, the tool is changed back and forth by the technical staff, and the machine is easy to be stained by the internal correction of the machine; 2. the assembled knife handle is placed on professional equipment before the machine is operated to correct the deflection, and the defects are that the equipment is expensive and can be operated and used by personnel trained by the profession.
Disclosure of Invention
Therefore, a simple tool deflection corrector is needed to improve the tool correcting efficiency and to provide a low-cost tool deflection corrector.
For solving above-mentioned technical problem, the application provides a cutter beat correction appearance, include the base, be fixed in bearing on the base, be fixed in removal arm on the base and movable being fixed in micrometer on the removal arm, be fixed with cutter unit on the bearing, cutter unit is including being fixed in handle of a knife in the bearing and being fixed in assemble in cutter on the handle of a knife, the probe of micrometer is hugged closely the cutter surface, through rotating the inner ring of bearing drives cutter unit rotates with read out on the micrometer cutter unit's beat value, and then through equipment many times cutter unit's correction is realized with the handle of a knife to cutter.
Preferably, the base comprises a bottom plate and a base integrally fixed on the upper surface of the front end of the bottom plate, and the base is provided with a fixing hole for fixing the bearing.
Preferably, the lower end of the moving arm is fixed at the rear end of the bottom plate, and the dial indicator is fixed at the front end of the moving arm.
Preferably, the moving arm includes a bracket having a first and a second engaging groove on two side arms, a first and a second slide rail bar fixed in the first and the second engaging groove of the bracket, and a support base fixed at the rear end of the base plate and having a first sliding groove, and two ends of the first guide rail bar are respectively fixed in the first sliding groove and the first engaging groove.
Preferably, the support is of a V-shaped structure, and the first and second matching grooves are respectively formed in the outer surfaces of the two side walls of the V-shaped support.
Preferably, the first slide rail bar is fixed in the first sliding groove through a first screwing screw and can move up and down in the first sliding groove to change the up-down position of the probe of the dial indicator.
Preferably, the second slide rail bar is movably fixed in a second matching groove of the bracket and fixed by a second screwing screw, the dial indicator comprises an indicator body fixed at the front end of the second slide rail bar, and the probe extends forwards from the indicator body to the outer surface of the cutter.
Preferably, a fixing seat is installed in an inner ring of the bearing, the tool shank is sleeved in the fixing seat, and the fixing seat and the tool shank are of mutually copying structures and are mutually and tightly attached.
Preferably, in operation, a cutter is installed on the cutter handle, the cutter handle is sleeved into the bearing and fixed, a probe of the dial indicator is tightly attached to the outer surface of the cutter, an inner ring of the bearing is rotated to drive the cutter handle to rotate, a deflection value of the cutter is read out from the dial indicator, if the deflection value exceeds an error range, the cutter is taken out of the cutter handle and reassembled, and the inner ring of the bearing is rotated again until the deflection value of the dial indicator meets requirements.
Preferably, in operation, a cutter is installed on the cutter handle, the cutter handle is sleeved into the bearing and fixed, a probe of the dial indicator is tightly attached to the outer surface of the cutter, an inner ring of the bearing is rotated to drive the cutter handle to rotate, a deflection value of the cutter is read out from the dial indicator, if the deflection value exceeds an error range, the cutter assembly is taken out, the cutter is inserted into the cutter handle again, and the cutter assembly is installed into the bearing again to rotate for detection until the deflection value of the dial indicator meets requirements.
This application cutter beat correction appearance is fixed through the shifting boom through being fixed in a bearing with cutter unit in the rotation of bearing inner ring drives cutter unit rotates and detects out beat value between cutter and the handle of a knife to reach the purpose of rectifying through debugging many times, this application correction appearance simple structure is convenient for remove, can effectively improve the efficiency that the cutter was rectified, and low cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a perspective assembly view of a tool yaw corrector;
fig. 2 is an exploded perspective view of the tool yaw corrector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments.
Referring to fig. 1 and 2, the tool deflection corrector of the present application includes a base 10, a bearing 20 fixed on the base 10, a moving arm 50 fixed on the base 10, and a dial indicator 40 movably fixed on the moving arm 50. The bearing 20 is used for supporting and fixing a cutter assembly 30, and the prop assembly 30 comprises a cutter handle 31 sleeved in the bearing 20 and a cutter 32 installed in the cutter handle 31.
The base 10 includes a bottom plate 11 and a base 12 fixed integrally with the bottom plate 11, and the base 12 is fixed to a front end of the bottom plate 11. The base 12 is provided with a fixing hole 121 for fixing the bearing 20. The outer ring 21 of the bearing 20 is pressed into the fixing hole 121 and fixed.
The inner ring 22 of the bearing 20 is provided with a fixing holder 23, the tool shank 31 is inserted into the fixing holder 23 in a matching manner, the tool shank 31 and the fixing holder 23 are tightly attached, and the tool shank 31 and the fixing holder 23 are of a profile structure.
The moving arm 50 includes a V-shaped bracket 52 having first and second engaging grooves 521, 522 on both side arms, first and second slide rails 51, 54 held in the first and second engaging grooves 521, 522 of the bracket 52, and a support base 53 fixed to the bottom plate 11 and having a first slide groove 531. The lower end of the first slide rail bar 51 is movably fixed in the first sliding groove 531 of the supporting seat 53 and fixed by a first screwing screw 532, and the upper end of the first slide rail bar 51 is fixed in the first matching groove 521 of the bracket 52. The second slide rail bar 54 is movably held in the second fitting groove 522 of the bracket 52 and is fixed by a second tightening screw 55. The dial indicator 40 is fixed at the front end of the second slide rail bar 54, and the dial indicator 40 comprises a dial indicator body 41 and a probe 42 extending from the front end of the dial indicator body 41.
The probe 42 is directed upward from the bearing 20 side and closely attached to the outer surface of the cutter 32.
The principle of tool correction is as follows:
a technician firstly installs the cutter 32 on the cutter handle 31, sleeves the cutter handle 31 into the bearing 20 and fixes the cutter handle, the probe 42 of the dial indicator 40 is tightly attached to the outer surface of the cutter 32, rotates the inner ring 22 of the bearing 20 to drive the cutter handle 31 to rotate, so that the deflection value of the cutter 32 can be read on the dial indicator 40, if the deflection value exceeds an error range, the cutter assembly 30 is taken out, the cutter 32 is inserted into the cutter handle 31 again, and is installed into the bearing 20 again for rotation detection until the deflection value of the dial indicator 40 meets the requirement, and then the correction of the cutter deflection is completed.
Due to the different heights and sizes of the cutter assemblies 30, the first slide rail 51 can move up and down in the first slide groove 531 of the support base 53 by adjusting the first tightening screw 532 to change the up and down position of the probe 42. The second slide rail 54 can be moved within the second mating slot 522 of the bracket 52 by adjusting the second tightening screw 55 to change the fore-aft position of the probe 42. Therefore, the tool deflection corrector can be suitable for correcting tools of different types.
This application cutter beat correction appearance is fixed through removing arm 50 through being fixed in a bearing 20 with cutter unit 30 in the amesdial 40, through the rotation of bearing 20 inner ring 22 drives cutter unit 30 rotates and detects out the beat value between cutter 32 and the handle of a knife 31 to reach the purpose of rectifying through debugging many times, this application correction appearance simple structure is convenient for remove, can effectively improve the efficiency that the cutter was rectified, and low cost.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The utility model provides a cutter beat correction appearance, its characterized in that includes the base, is fixed in bearing on the base, be fixed in removal arm on the base and movable be fixed in micrometer on the removal arm, be fixed with cutter unit on the bearing, cutter unit is including being fixed in handle of a knife in the bearing and being fixed in cutter on the handle of a knife, the probe of micrometer is hugged closely the cutter surface, through rotating the inner ring drive of bearing cutter unit rotates with read out on the micrometer cutter unit's beat value, and then through equipment many times cutter unit's correction is realized with the handle of a knife to cutter.
2. The tool yaw corrector according to claim 1, wherein said base includes a base plate and a base integrally fixed to an upper surface of a front end of said base plate, said base being provided with fixing holes for fixing said bearings.
3. The tool yaw corrector of claim 2 wherein the lower end of said movable arm is fixed to the rear end of said base plate and said dial indicator is fixed to the front end of said movable arm.
4. The tool yaw corrector according to claim 3, wherein said movable arm includes a bracket having first and second engaging grooves on both side arms, first and second slide rails fixed in the first and second engaging grooves of said bracket, and a support base fixed to the rear end of said base plate and having a first slide groove, both ends of said first slide rail being fixed in said first slide groove and said first engaging groove, respectively.
5. The tool yaw corrector of claim 4 wherein said frame is a V-shaped frame and said first and second engagement grooves are formed in the outer surfaces of the two side walls of said V-shaped frame, respectively.
6. The tool runout corrector according to claim 5, wherein the first slide rail is fixed in the first slide groove by a first screwing screw and can move up and down in the first slide groove to change the up-and-down position of the probe of the dial indicator.
7. The tool runout corrector according to claim 5, wherein the second slide rail is movably held in a second fitting groove of the holder and fixed by a second tightening screw, the dial indicator includes a gauge body fixed to a front end of the second slide rail, and the probe extends forward from the gauge body to the outer surface of the tool.
8. The tool yaw corrector of claim 1 wherein a holder is mounted in the inner ring of the bearing, the tool holder is nested in the holder, and the holder and the tool holder are of mutually contoured structures and are in close contact with each other.
9. The tool deflection corrector according to claim 1, wherein in operation, a tool is firstly installed on the tool holder, the tool holder is sleeved in the bearing and fixed, a probe of the dial indicator is tightly attached to the outer surface of the tool, an inner ring of the bearing is rotated to drive the tool holder to rotate, a deflection value of the tool is read out from the dial indicator, if the deflection value exceeds an error range, the tool is taken out of the tool holder and reassembled, and the inner ring of the bearing is rotated again until the deflection value of the dial indicator meets requirements.
10. The tool deflection corrector according to claim 1, wherein in operation, a tool is firstly installed on the tool holder, the tool holder is sleeved in the bearing and fixed, a probe of the dial indicator is tightly attached to the outer surface of the tool, an inner ring of the bearing is rotated to drive the tool holder to rotate, a deflection value of the tool is read out on the dial indicator, if the deflection value exceeds an error range, the tool assembly is taken out, the tool is inserted into the tool holder again, and the tool is installed in the bearing again to rotate and detect until the deflection value of the dial indicator meets requirements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010145190.1A CN111230591A (en) | 2020-03-04 | 2020-03-04 | Tool deflection corrector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010145190.1A CN111230591A (en) | 2020-03-04 | 2020-03-04 | Tool deflection corrector |
Publications (1)
Publication Number | Publication Date |
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CN111230591A true CN111230591A (en) | 2020-06-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010145190.1A Pending CN111230591A (en) | 2020-03-04 | 2020-03-04 | Tool deflection corrector |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111730409A (en) * | 2020-08-01 | 2020-10-02 | 巩诚电装(重庆)有限公司 | Inner hole chamfering tool correcting tool |
CN116754194A (en) * | 2023-05-09 | 2023-09-15 | 常州市翰琪电机有限公司 | Performance detection platform for automatic tool changing mechanism |
-
2020
- 2020-03-04 CN CN202010145190.1A patent/CN111230591A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111730409A (en) * | 2020-08-01 | 2020-10-02 | 巩诚电装(重庆)有限公司 | Inner hole chamfering tool correcting tool |
CN111730409B (en) * | 2020-08-01 | 2024-07-12 | 巩诚电装(重庆)有限公司 | Inner hole chamfering tool correcting tool |
CN116754194A (en) * | 2023-05-09 | 2023-09-15 | 常州市翰琪电机有限公司 | Performance detection platform for automatic tool changing mechanism |
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Application publication date: 20200605 |
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