CN201405228Y - Precise cutting tool grinding fixture - Google Patents
Precise cutting tool grinding fixture Download PDFInfo
- Publication number
- CN201405228Y CN201405228Y CN2009201850900U CN200920185090U CN201405228Y CN 201405228 Y CN201405228 Y CN 201405228Y CN 2009201850900 U CN2009201850900 U CN 2009201850900U CN 200920185090 U CN200920185090 U CN 200920185090U CN 201405228 Y CN201405228 Y CN 201405228Y
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- screw
- pressing plate
- connects
- spring
- rod
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- Expired - Fee Related
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Abstract
A precise cutting tool grinding fixture is characterized in that a through hole with an axial slit is formed in the fixture body; one end of a screw penetrates the via-hole and is fit-connected with an adjusting nut and a fastening nut; the other end of the screw is connected with a fixing base; the fixing base is connected with a V-shaped block through an adjusting screw; two fastening screws vertical to the axial slit can make the slit contracted to tightly clamp the screw; a guide key is arranged on the sidewall of the screw; one side of the fixture body is connected with the adjusting screw; the adjusting screw is connected with the spring; the spring is connected with one end of a pressing plate; and the other end of the pressing plate is connected with a rotating pin of a rotary support. The precise cutting tool grinding fixture can ensure the V-shape block to be coaxial to the spring chuck, so as to ensure the workpiece processing quality. The selected standard V-shaped block has the advantages of fast and convenient replacement, low cost and adjustable position, and can suit the clamping and processing of micro-drilling bit with different handle diameter.
Description
Technical field
The utility model relates to a kind of sharpening anchor clamps of cutter, relates in particular to a kind of precise grinding clamp for cutting tool.
Background technology
The quality of the carbide alloy microbit mill ditch mill back of the body directly influences drilling quality, working (machining) efficiency and service life.The carbide alloy microbit grinds the anchor clamps that the ditch mill back of the body adopts three's gang mostly at present: collet clamping, the wolfram steel fairlead identical with the drill handle part diameter lead, the push rod auxiliary jacking.Shortcoming is: each part processing precision of anchor clamps requires high, and the three is difficult to coaxially, causes wolfram steel guide pin bushing, collet quick abrasion, and drill quality and life-span can not get guaranteeing the production cost height; The fixed apertures of wolfram steel fairlead can not adapt to the different microbit clamping of shank diameter; The requirement on machining accuracy height of wolfram steel fairlead is parts peculiar, the production cost height.
Summary of the invention
The purpose of this utility model is to provide a kind of precise grinding clamp for cutting tool, and these anchor clamps can be increased work efficiency, and guarantees the cutter crudy, and reduction produces, and can adapt to the different microbit clamping of shank diameter, and the part in the anchor clamps is easily processed, easily adjusted.
The utility model is achieved like this, it comprises clamp body, screw rod, adjust nut, locking nut, same reservation, adjust screw, V-block, lock-screw, feather key, adjusting screw(rod), spring, pressing plate, rotary support, ship and resell on another market, bearing pin, pine folder oil cylinder, the V-type briquetting, it is characterized in that having in the clamp body through hole of a tape spool to slit, one end of screw rod passes through hole and is connected with adjustment nut and locking nut, the other end of screw rod is connected and fixed seat, holder connects V-block by adjusting screw, the lock-screw of two slits perpendicular to axial direction shrinks slit and screw rod is tightly clamped, the sidewall of screw rod has feather key, one side of clamp body connects adjusting screw(rod), adjusting screw(rod) connects spring, spring connects an end of pressing plate, the other end of pressing plate is connected with shipping and reselling on another market by rotary support, pressing plate connects pine folder oil cylinder by bearing pin, pine folder oil cylinder is fixed on the other end of clamp body, and the pressing plate middle part connects relocatable V-type briquetting, and the V-type briquetting is corresponding with the V-block position.
Technique effect of the present utility model is: adopt adjustable V-block guiding in position and location, can guarantee that V-block and collet are coaxial, the crudy of workpiece can be guaranteed; The choice criteria V-block, change convenient, fast, cost is low; The position of V-block can be adjusted, and can adapt to shank diameter different microbit clamping, processing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
In the drawings, 1, clamp body 2, screw rod 3, adjust nut 4, locking nut 5, holder 6, adjust screw 7, V-block 8, lock-screw 9, feather key 10, adjusting screw(rod) 11, spring 12, pressing plate 13, rotary support 14, ship and resell on another market 15, bearing pin 16, pine folder oil cylinder 17, the V-type briquetting floats
The specific embodiment
As shown in Figure 1, the utility model is achieved like this, it comprises clamp body 1, screw rod 2, adjust nut 3, locking nut 4, holder 5, adjust screw 6, V-block 7, lock-screw 8, feather key 9, adjusting screw(rod) 10, spring 11, pressing plate 12, rotary support 13, ship and resell on another market 14, bearing pin 15, pine folder oil cylinder 16, V-type briquetting 17 floats, it is characterized in that the through hole of a tape spool to slit arranged in the clamp body 1, one end of screw rod 1 passes through hole and is connected with adjustment nut 3 and locking nut 4, the other end of screw rod 1 is connected and fixed seat 5, holder 5 connects V-block 7 by adjusting screw 6, the sidewall of screw rod 2 connects lock-screw 8 and feather key 9 respectively, one side of clamp body 1 connects adjusting screw(rod) 10, adjusting screw(rod) 10 connects spring 11, spring 11 connects an end of pressing plate 12, the other end of pressing plate 12 14 is connected with shipping and reselling on another market by rotary support 13, pressing plate 12 connects pine folder oil cylinder 16 by bearing pin 15, pine folder oil cylinder 16 is fixed on the other end of clamp body 1, pressing plate 12 middle parts connect relocatable V-type briquetting 17, and the V-type briquetting 17 that floats is corresponding with V-block 7 positions.
Claims (1)
1, a kind of precise grinding clamp for cutting tool, it comprises clamp body, screw rod, adjust nut, locking nut, holder, adjust screw, V-block, lock-screw, feather key, adjusting screw(rod), spring, pressing plate, rotary support, ship and resell on another market, bearing pin, pine folder oil cylinder, the V-type briquetting, it is characterized in that having in the clamp body through hole of a tape spool to slit, one end of screw rod passes through hole and is connected with adjustment nut and locking nut, the other end of screw rod is connected and fixed seat, holder connects V-block by adjusting screw, the lock-screw of two slits perpendicular to axial direction shrinks slit and screw rod is tightly clamped, the sidewall of screw rod has feather key, one side of clamp body connects adjusting screw(rod), adjusting screw(rod) connects spring, spring connects an end of pressing plate, the other end of pressing plate is connected with shipping and reselling on another market by rotary support, pressing plate connects pine folder oil cylinder by bearing pin, pine folder oil cylinder is fixed on the other end of clamp body, and the pressing plate middle part connects relocatable V-type briquetting, and the V-type briquetting is corresponding with the V-block position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201850900U CN201405228Y (en) | 2009-05-21 | 2009-05-21 | Precise cutting tool grinding fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201850900U CN201405228Y (en) | 2009-05-21 | 2009-05-21 | Precise cutting tool grinding fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201405228Y true CN201405228Y (en) | 2010-02-17 |
Family
ID=41676150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201850900U Expired - Fee Related CN201405228Y (en) | 2009-05-21 | 2009-05-21 | Precise cutting tool grinding fixture |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201405228Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101554706B (en) * | 2009-05-21 | 2010-11-10 | 南昌航空大学 | Precise grinding clamp for cutting tool |
CN103949942A (en) * | 2014-05-15 | 2014-07-30 | 常州机电职业技术学院 | Trimming and grinding clamp of numerical control punching and shearing cutter |
-
2009
- 2009-05-21 CN CN2009201850900U patent/CN201405228Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101554706B (en) * | 2009-05-21 | 2010-11-10 | 南昌航空大学 | Precise grinding clamp for cutting tool |
CN103949942A (en) * | 2014-05-15 | 2014-07-30 | 常州机电职业技术学院 | Trimming and grinding clamp of numerical control punching and shearing cutter |
CN103949942B (en) * | 2014-05-15 | 2016-08-17 | 常州机电职业技术学院 | Numerical control stamping scissors tool grinding clamp |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20100521 |