CN2267893Y - Universal cutter-grinding clamp - Google Patents
Universal cutter-grinding clamp Download PDFInfo
- Publication number
- CN2267893Y CN2267893Y CN96236303U CN96236303U CN2267893Y CN 2267893 Y CN2267893 Y CN 2267893Y CN 96236303 U CN96236303 U CN 96236303U CN 96236303 U CN96236303 U CN 96236303U CN 2267893 Y CN2267893 Y CN 2267893Y
- Authority
- CN
- China
- Prior art keywords
- sharpening
- feature
- omnipotent
- fixture
- feed mechanism
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a special clamp for grinding tools, particularly a universal grinding clamp which is composed of a guiding rail, a feed device, a cutter, a clamping device for blade tools, a locking mechanism, a fixed pin shaft, etc. The utility model is characterized in that the feed device is composed of a copying cam device, a longitudinal feed mechanism and a transverse feed mechanism; the clamping mechanism for blade tools is connected with a rotary guide mechanism which is fixed on the feed device; metering dials are arranged on the longitudinal feed mechanism, a transverse feed mechanism and the rotary guide mechanism. The utility model has the advantages of low cost and easy operation, and can grind various advanced cutters in a simple, rapid and accurate way when the utility model is matched with an ordinary grinding machine.
Description
The utility model belongs to the tool grinding special fixture, in order to cutter, cutleries such as sharpening fluted drill, cylindrical milling cutter, lathe tool, planing tools.
Ni Zhifu drill changes the mill cutting edge by the standard fluted drill and makes, it is brisk laborsaving that it compares drilling with the standard fluted drill, axial force decline 35%～50% moment of torsion descends 10%～30%, also can strengthen the amount of feeding, boost productivity 3～5 times, durability improves 3～5 times, but the Ni Zhifu drill blade milling machine cost height of producing at present, complicated operation, medium-sized and small enterprises are beyond affordability; As the grinding technology difficulty is big by hand, be difficult for grasping, the geometric angle accuracy that grinds can't guarantee, has therefore influenced the Ni Zhifu drill penetration and promotion.
The purpose of this utility model is that a kind of cost of design is low, easy and simple to handle, can the sharpening Ni Zhifu drill, a kind of omnipotent Fixture for sharpening such as common mill flower brill, milling cutter, lathe tool, it cooperates with the normal sands turbine can be simply, fast accurate sharpening goes out the advanced cutters of many kinds, make promoting the use of of advanced cutter such as Ni Zhifu drill provide both simple and easy to do, the effective way of economizing on the use of funds again.
The technical solution of the utility model is: a kind of by cutter, cutlery clamping device, convertible tip face cam mechanism, locking mechanism, the rotary steering device, copying device, feed arrangement, the omnipotent Fixture for sharpening that fixed pin shaft etc. are formed, it is characterized in that: its cutter, cutlery clamping device are connected with the rotary steering device; The rotary steering device is fixed on the feed arrangement; Copying device is connected with feed arrangement; On its rotary steering device and the feed arrangement metering scale dish is housed.
Described cutter, cutlery clamping device mainly are made up of the inner conical drogue of collet body and activity and the retaining mechanism of locking inner conical drogue; Inner conical drogue is contained in the collet body.
Described convertible tip face cam mechanism is installed on collet body and the inner conical drogue.
Be provided with tang in the described inner conical drogue; Can clamp the drill holder of different size, the diamond pen of using in order to the spiral bit that clamps different-diameter and trimming wheel.
Described cutter, cutlery clamping device also can adopt square tool post, machine with parallel jaw etc.
Described copying device is made up of described cam mechanism, pattern, spring etc.; Can promote feed arrangement by this device and press the desired trajectory motion.
Described feed arrangement is made up of transverse feed mechanism, longitudinal feed mechanism, dial, handwheel etc., and transverse feed mechanism is fixed on the longitudinal feed mechanism; The vertical, horizontal feed mechanism all can adopt single cylindrical guide rail or bicylindrical guide rail.
Described rotary steering device is made up of L-square, corner locating element, dial etc.
A solid bearing pin is installed on the described longitudinal feed mechanism base, and bearing pin can be inserted in the abrasive machine carriage pin-and-hole; A cramp bar or bearing support also can be established in omnipotent Fixture for sharpening lower end, to fixedly mount or to support omnipotent Fixture for sharpening.
Advantage of the present utility model is as follows:
1, the omnipotent Fixture for sharpening of the utility model design, maximum difference in other products is to have installed on collet body and the inner conical drogue convertible tip face cam mechanism, it is simple and reliable for structure, and is adjustable, convenient, fast when first-class main cutting edge of sharpening fluted drill and relief angle thereof.
2, because but omnipotent sharpening clamping device tool can rotate freely 360 optional position fixed angle around the three-dimensional coordinate axle, on its longitudinal feed mechanism, transverse feed mechanism and the rotary steering device metering scale dish is housed, so can go out various angles and higher cutter, the cutlery of form accuracy according to processing needs sharpening, and the spillage of material amount is littler than hand grinding waste, sharpening speed is fast, improved labor productivity, reduced cost.
3, because clamping device can be changed different chucks by cutter, the cutlery of difformity and dimensions, to reach the purpose of the various cutters of sharpening, cutlery.
4, the most parts of these anchor clamps all adopt standard component, interchangeability is strong, simple in structure, volume is little, installation and maintenance, easy to operate, production cost is low, and existing Ni Zhifu drill blade milling machine needs 17,80,000 yuan, the omnipotent Fixture for sharpening of the utility model design only needs two, 3,000 yuans, and has the people of standard machinery processing general knowledge just can manipulate.
Omnipotent Fixture for sharpening embodiment accompanying drawing below in conjunction with sharpening Ni Zhifu drill and fluted drill is described further the utility model.
Accompanying drawing is the omnipotent Fixture for sharpening structural representation of the various drill bits of sharpening.
But adjustable edge cam member 1 is fixed the optional position on movable inner conical drogue 5 among the figure, and adjustable garden post cam member 2 usefulness screws connect with collet body 3, and are carved with scale, can adjust arbitrarily in certain angle.Inner conical drogue 5 is contained in the collet body 3, and inner conical drogue 5 is a Mohs 5# tapering, the spiral bit of can change the outfit other several Mohs drill holders and 3～75mm.Inner conical drogue locking device 4 can make inner conical drogue 5 lock at an arbitrary position.Collet body 3 connects with L-square 6 usefulness screws, and is carved with scale.The top board of transverse feed mechanism 8 is connected with screw with the L-square base, and is carved with scale.Turning handle 7 just can be done left and right sides rectilinear motion by lead screw transmission transverse feed mechanism 8.The top board of transverse feed mechanism base and longitudinal feed mechanism 9 is affixed.Turning handle 11 can be done the rectilinear motion of fore-and-aft direction by the lead screw transmission longitudinal feed mechanism.Longitudinal feed mechanism 9 one side bearings are connected with bearing pin 10, can directly insert abrasive machine carriage endoporus, and be screwed.
During sharpening standard spiral bit, spiral bit is packed in the corresponding Mohs drill holder into inner conical drogue 3 internal taper holes of again drill holder being packed into.According to bit diameter, the relief angle of drill bit main cutting edge is looked into the appended form of these anchor clamps, finds out edge cam 2 and answers adjustment amount.Unclamp the adjustment screw,, transfer cam 2, tighten the adjustment screw then to required adjustment amount by mobile scale plate.Edge cam member 1 is close to cam member 2 starting points.Then rotate the L-square base, make institute's abrasive drilling axial line become ∮/2 drift angles with the emery wheel axial line.Rotate the length feed handle, make drill bit one side main cutting edge in emery wheel axis horizontal plane, and be adjacent to emery wheel.The incipient wheel machine, turning handle 1 half-turn.After this main cutting sharpening is good, change 180 ° of another main cutting edges of regrinding.Because drift angle is adjusted the back and fixed with mechanical system, the main cutting edge relief angle is by edge cam control, with the fluted drill drift angle symmetry that these anchor clamps grind, two edge clearance angle unanimities.This is difficult to the problem grasping and control with regard to having overcome artificial grinding.Thereby also improved the dimensional accuracy of boring, the accuracy of form and position, the service life of having improved drill bit simultaneously.
During sharpening " Ni Zhifu drill ":
1, the mill crescent on the basis of having ground standard fluted drill main cutting edge, then grinds crescent.Main cutting edge is required to adjust to emery wheel seamed edge place according to " Ni Zhifu drill ", and the transposition horizontal level, and become 55 ° in the emery wheel axis, 15 ° of updips (by the L-square adjustment), rotate length feed handle 11 then, guarantee the crescent degree of depth and circular arc R value and the long L of outside, reach necessary requirement.Use the same method again and grind the crescent of another side.
2, web thinning, drill axis left side pendulum becomes 15 ° of angles with the emery wheel side in horizontal plane.Updip becomes 55 ° of angles with the outer garden of emery wheel tangent line.Turning handle 7 just can move from export-oriented land along horizontal line to unbearable, and stock removal is descending, grinds the inner edge front.Unclamp lock handle 4 again with 180 ° of drill bit upsets, another chisel edge of reconditioning, method is the same.
Claims (9)
1, a kind of by cutter, cutlery clamping device, convertible tip face cam mechanism, locking mechanism, the rotary steering device, copying device, feed arrangement, the omnipotent Fixture for sharpening that fixed pin shaft etc. are formed, it is characterized in that: its cutter, cutlery clamping device are connected with the rotary steering device; The rotary steering device is fixed on the feed arrangement; Copying device is connected with feed arrangement; On its rotary steering device and the feed arrangement metering scale dish is housed.
2, omnipotent Fixture for sharpening according to claim 1, its feature also is: described cutter, cutlery clamping device mainly are made up of the inner conical drogue of collet body and activity and the retaining mechanism of locking inner conical drogue; Inner conical drogue is contained in the collet body.
3, omnipotent Fixture for sharpening according to claim 1, its feature also is: convertible tip face cam mechanism is installed on collet body and the inner conical drogue.
4, according to claim 1,2 described omnipotent Fixture for sharpening, its feature also is: be provided with tang in the described inner conical drogue; Can clamp the drill holder of different size, the diamond pen of using in order to the spiral bit that clamps different-diameter and trimming wheel.
5, omnipotent Fixture for sharpening according to claim 1, its feature also is: described cutter, cutlery clamping device also can adopt square tool post, machine with parallel jaw etc.
6, omnipotent Fixture for sharpening according to claim 1, its feature also is: copying device is made up of described cam mechanism, pattern, spring etc.; Can promote feed arrangement by this device and press the desired trajectory motion.
7, according to the omnipotent Fixture for sharpening described in the claim 1, its feature also is: described feed arrangement is made up of transverse feed mechanism, longitudinal feed mechanism, dial, handwheel etc., and transverse feed mechanism is fixed on the longitudinal feed mechanism; The vertical, horizontal feed mechanism all can adopt single cylindrical guide rail or bicylindrical guide rail.
8, omnipotent Fixture for sharpening according to claim 1, its feature also is: the rotary steering device is made up of L-square, corner locating element, dial etc.
9, omnipotent Fixture for sharpening according to claim 1, its feature also is: a solid bearing pin is installed on the longitudinal feed mechanism base, and bearing pin can be inserted in the abrasive machine carriage pin-and-hole; A cramp bar or bearing support also can be established in omnipotent Fixture for sharpening lower end, to fixedly mount or to support omnipotent Fixture for sharpening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96236303U CN2267893Y (en) | 1996-09-28 | 1996-09-28 | Universal cutter-grinding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96236303U CN2267893Y (en) | 1996-09-28 | 1996-09-28 | Universal cutter-grinding clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267893Y true CN2267893Y (en) | 1997-11-19 |
Family
ID=33912159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96236303U Expired - Fee Related CN2267893Y (en) | 1996-09-28 | 1996-09-28 | Universal cutter-grinding clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267893Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581757A (en) * | 2012-03-06 | 2012-07-18 | 福建省建瓯精工齿轮（机械）有限公司 | Angle cutter grinding modular fixture of gear shaper cutter |
| CN102848270A (en) * | 2012-10-09 | 2013-01-02 | 江苏润孚机械轧辊制造有限公司 | Auxiliary frame for repeatedly grinding counter bit or center bit |
-
1996
- 1996-09-28 CN CN96236303U patent/CN2267893Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581757A (en) * | 2012-03-06 | 2012-07-18 | 福建省建瓯精工齿轮（机械）有限公司 | Angle cutter grinding modular fixture of gear shaper cutter |
| CN102581757B (en) * | 2012-03-06 | 2014-05-21 | 福建省建瓯精工齿轮（机械）有限公司 | Angle cutter grinding modular fixture of gear shaper cutter |
| CN102848270A (en) * | 2012-10-09 | 2013-01-02 | 江苏润孚机械轧辊制造有限公司 | Auxiliary frame for repeatedly grinding counter bit or center bit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202462197U (en) | Numerical control twisting and honing machine tool used for processing precise round hole | |
| CN2385824Y (en) | Simply orifice beveller | |
| US2362873A (en) | Grinding machine | |
| CN202239994U (en) | Thread machining device | |
| CN2267893Y (en) | Universal cutter-grinding clamp | |
| CN2254391Y (en) | Multi-function digital control machine tool for processing thread steel roller | |
| CN2219763Y (en) | Multipurpose combined clamping chuck of boring machine and milling machine | |
| US4916866A (en) | End mill sharpener | |
| CN2675309Y (en) | Multi-spindle multi-cutter multi-blade diamond fine boring machine | |
| CN2382506Y (en) | Hand driven screw face drill tip cutter grinder | |
| CN204711212U (en) | A kind of cemented carbide spiral mill reconditioning lathe | |
| CN2905279Y (en) | Pedrail pin bush fine-machining device | |
| CN2158766Y (en) | Hand-driven cutter grinding device for group drills | |
| CN2928365Y (en) | Knife for processing precision hole with cross hole dent | |
| CN2458120Y (en) | Internal conical surface drill edge sharpener | |
| CN210937328U (en) | Ball cylinder milling device of numerical control machine tool machining center | |
| CN209319150U (en) | A kind of novel rolling cut flower machining tool | |
| CN212384606U (en) | A repacking lathe for processing shaping square member | |
| CN2421112Y (en) | Clamp for sharpening drilling bit | |
| CN207521709U (en) | Self- steering elongated shaft cylindrical lathe | |
| CN2269268Y (en) | Multifunctional metal cutting machine tool | |
| CN206200150U (en) | A kind of special blade row for processing motor cap | |
| CN201244693Y (en) | Hub inner surface processing apparatus | |
| US3820211A (en) | Tool bit | |
| CN111558729A (en) | A repacking lathe for processing shaping square member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |