CN203031392U - Chisel edge grinding seat of drill grinder - Google Patents
Chisel edge grinding seat of drill grinder Download PDFInfo
- Publication number
- CN203031392U CN203031392U CN 201220108695 CN201220108695U CN203031392U CN 203031392 U CN203031392 U CN 203031392U CN 201220108695 CN201220108695 CN 201220108695 CN 201220108695 U CN201220108695 U CN 201220108695U CN 203031392 U CN203031392 U CN 203031392U
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- CN
- China
- Prior art keywords
- hole
- firm banking
- locating ring
- axle sleeve
- angular adjustment
- 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
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Abstract
The utility model discloses a chisel edge grinding seat of a drill grinder. A through hole is formed in the middle of a round boss (7), an angle adjusting shaft sleeve (2) is located in the through hole and matched with the through hole in a sliding mode, the angle adjusting shaft sleeve (2) is arranged to be a stepped shaft sleeve, a positioning device is arranged on the end face of the step of the angle adjusting shaft sleeve (2), and a tightly-pressing cap (3) is sleeved on the round boss (7) of a fixed base (1), and contacts with and presses tightly the end face of the angle adjusting shaft sleeve (2). A positioning ring (4) is arranged to be a round ring with a step on the outer circle, the positioning ring (4) is located in a stepped hole (8) in the lower portion of the through hole and partially contacts with the angle adjusting shaft sleeve (2), the cylinder portion of a connecting cap (6) is located in the positioning ring (4), an adjusting ring (5) is sleeved on the step face of the positioning ring (4), an inner hole of the adjusting ring (5) is matched with a clearance of the outer circle of the step of the positioning ring (4), the step of the positioning ring (4) and the adjusting ring (5) are located on a reverse-umbrella-shaped convex face of the connecting cap.
Description
Technical field
The chisel edge that the utility model relates to a kind of drill grinder grinds seat.
Background technology
Present existing drill grinder, normally driving emery wheel by motor rotates, emery wheel is under fast state, carry out drill bit when grinding again, usually need cutting edge and the chisel edge of drill bit be ground again, because chisel edge grinds the project organization defective of seat, when the chisel edge to drill bit grinds, can not adjust chisel edge angle S and chisel edge size H, drill bit in actual use, the material difference of material processed, the drift angle angle difference of drill bit, the chisel edge angle of the drill bit that need grind is also different with the chisel edge size, and not appropriate chisel edge angle and chisel edge size can influence the service life of drill bit, increase operator's difficulty of processing.
Summary of the invention
The utility model provides a kind of chisel edge of drill grinder to grind seat, and it can grind the drill bit that used cutting edge has worn and torn again, makes drill bit can grind use repeatedly, prolongs the service life of drill bit greatly.
The utility model has adopted following technical scheme: a kind of chisel edge of drill grinder grinds seat, it comprises firm banking, the angular adjustment axle sleeve, friction top, locating ring, adjustable ring and connection cover, one side of firm banking upper surface is provided with jockey, firm banking is connected with drill grinder by jockey, the upper surface of firm banking is set to round boss, be provided with through hole in the middle of the round boss, the top of through hole is counter sink, the centre is circular port, the bottom is stepped hole, counter sink, circular port and stepped hole are set to concentric setting, described angular adjustment axle sleeve is positioned at through hole and through hole for being slidingly matched, the angular adjustment axle sleeve is set to the step axle sleeve, end face at angular adjustment axle sleeve step is provided with positioner, described friction top is set to the annulus that endoporus has step, friction top is enclosed within on the round boss of firm banking and contacts and compress with the end face of angular adjustment axle sleeve, described locating ring is set to the annulus that cylindrical has step, the stepped hole that locating ring is positioned at the through hole bottom contacts with angular adjustment shaft sleeve part branch, described connection cover is the cylinder of falling the umbrella shape, the barrel portion of connection cover is positioned at locating ring, step surface at locating ring is with adjustable ring, the endoporus of adjustable ring matches with the gap of the step cylindrical of locating ring, the step of locating ring and adjustable ring are positioned on the convex surface of falling the umbrella shape of connection cover, tighten connection cover and make locating ring, adjustable ring and connection cover become an integral body, when rotating adjustable ring, locating ring and connection cover can rotate together.
Described firm banking is set to cuboid, and the cylindrical of the round boss of firm banking is set to external screw thread, and the friction top endoporus is set to internal thread, and friction top and firm banking are by being connected between internal thread and the external screw thread.Described jockey comprises two screw via holes and dowel hole I that the surface in firm banking left side is provided with, the surface in firm banking left side is connected with drill grinder with the alignment pin I of dowel hole I by the screw I in the screw via hole, the step surface in firm banking left side is provided with a screw hole II, and the step surface in firm banking left side is connected with drill grinder by the connecting screw II in the screw hole II.The step surface on described angular adjustment axle sleeve top is positioned at counter sink, is provided with open slot at the step surface of angular adjustment axle sleeve, and open slot is relative with the scale on counter sink surface.Described positioner comprises two dowel hole II, is inserted with the alignment pin II in two dowel hole II.The cylindrical of described locating ring is provided with external screw thread, endoporus is provided with internal thread, locating ring is by the external screw thread of cylindrical and the stepped hole screw-internal thread fit of firm banking, and the surface of described connection cover cylindrical is provided with external screw thread, and the external screw thread of connection cover matches with the internal thread of locating ring.
The utlity model has following beneficial effect: the utility model is provided with angular adjustment axle sleeve rotatable and that can rise and descend, during use, unclamp friction top, the anglec of rotation is regulated axle sleeve, make the corresponding angle index line on countersunk head surface on the graduation mark secured in alignment base of angular adjustment axle sleeve end face, the locking friction top, the angle of bevel adjustment that is chisel edge is finished, when needing to adjust the chisel edge size, unclamp friction top, when needs increased the chisel edge size, adjustable ring turned clockwise, the angular adjustment axle sleeve is moved downward, when needs reduce chisel edge size H, be rotated counterclockwise adjustable ring, the angular adjustment axle sleeve is moved upward, lock friction top then, namely finish the adjustment of chisel edge size H, solved the problem that existing drill grinder can not be adjusted chisel edge angle angle and size like this, the drill bit drift angle size that the operator can be ground according to need, the relief angle size of cutting edge, processed material difference is adjusted chisel edge angle of bevel and chisel edge size, grinds out the drill bit that is fit to processing conditions.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 2.
Fig. 5 is the structural representation of the utility model firm banking.
Fig. 6 is the structural representation of the utility model angular adjustment axle sleeve.
Fig. 7 is the structural representation of the utility model friction top.
Fig. 8 is the structural representation of the utility model locating ring.
Fig. 9 is the structural representation of the utility model adjustable ring.
Figure 10 is the structural representation of the utility model connection cover.
Figure 11 is use state diagram of the present utility model.
The specific embodiment
At Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model provides a kind of chisel edge of drill grinder to grind seat, it comprises firm banking 1, angular adjustment axle sleeve 2, friction top 3, locating ring 4, adjustable ring 5 and connection cover 6, in Fig. 5, firm banking 1 of the present utility model is set to cuboid, one side of firm banking 1 upper surface is provided with jockey, firm banking 1 is connected with drill grinder by jockey, jockey comprises two screw via holes 11 and dowel hole I 12 that the surface in firm banking 1 left side is provided with, the surface in firm banking 1 left side is connected with drill grinder with the alignment pin I of dowel hole I 12 by the screw I in the screw via hole 11, the step surface in firm banking 1 left side is provided with a screw hole II 13, the step surface in firm banking 1 left side is connected with drill grinder by the connecting screw II in the screw hole II 13, the upper surface of firm banking 1 is set to round boss 7, be provided with through hole in the middle of the round boss 7, the top of through hole is counter sink 9, the centre is circular port 10, the bottom is stepped hole 8, counter sink 9, circular port 10 and stepped hole 8 are set to concentric setting, in Fig. 6, described angular adjustment axle sleeve 2 is positioned at through hole and through hole for being slidingly matched, angular adjustment axle sleeve 2 is set to the step axle sleeve, the step surface on angular adjustment axle sleeve 2 tops is positioned at counter sink 9, step surface at angular adjustment axle sleeve 2 is provided with open slot 14, open slot 14 is relative with the scale on counter sink 9 surfaces, end face at angular adjustment axle sleeve 2 steps is provided with positioner, positioner comprises two dowel hole II 15, in two dowel hole II 15, be inserted with alignment pin II 16, in Fig. 7, described friction top 3 is set to the annulus that endoporus has step, friction top 3 is enclosed within on the round boss 7 of firm banking 1 and contacts and compress with the end face of angular adjustment axle sleeve 2, the cylindrical of the round boss 7 of firm banking 1 is set to external screw thread, friction top 3 endoporus are set to internal thread, friction top 3 and firm banking 1 are by being connected between internal thread and the external screw thread, in Fig. 8, described locating ring 4 is set to the annulus that cylindrical has step, the stepped hole 8 that locating ring 4 is positioned at the through hole bottom contacts with angular adjustment axle sleeve 2 parts, in Fig. 9 and Figure 10, described connection cover 6 is the cylinder of falling the umbrella shape, the barrel portion of connection cover 6 is positioned at locating ring 4, step surface at locating ring 4 is with adjustable ring 5, the endoporus of adjustable ring 5 matches with the gap of the step cylindrical of locating ring 4, the cylindrical of locating ring 4 is provided with external screw thread, endoporus is provided with internal thread, locating ring 4 is by the external screw thread of cylindrical and the stepped hole screw-internal thread fit of firm banking 1, the step of locating ring 4 and adjustable ring 5 are positioned on the convex surface of falling the umbrella shape of connection cover, the surface of connection cover 6 cylindricals is provided with external screw thread, the external screw thread of connection cover 6 matches with the internal thread of locating ring 4, tighten connection cover 6 and make locating ring 4, adjustable ring 5 and connection cover 6 become an integral body, when rotating adjustable ring 5, locating ring 4 and connection cover 6 can rotate together.
In Fig. 1 and Figure 11, the utility model is before the chisel edge of drill bit grinds, need according to the drift angle angle b after the drill edge grinding, relief angles α, and the material of processing, adjust angle of bevel S and the big or small H of chisel edge, at first unclamp the friction top 3 that is installed in above firm banking 1 boss, make the step surface of the endoporus of friction top 3, leave the end face of angular adjustment axle sleeve 2, in the two dowel hole II 15 of the end face of angular adjustment axle sleeve 2 the alignment pin II is housed, because the cylindrical of angular adjustment axle sleeve 2 and the through hole of firm banking 1 are for being slidingly matched, angular adjustment axle sleeve 2 can freely rotate in the through hole of firm banking 1, between the counter sink 9 of the centre of the step surface of angular adjustment axle sleeve 2 and firm banking 1 certain clearance is arranged, graduation mark on the end face of angular adjustment axle sleeve 2 is the relief angles α of cutting edge, graduation mark on countersunk head 9 hole end surfaces of firm banking 1 is the drift angle angle b of drill edge, when adjusting the angle of bevel of chisel edge, according to the drift angle angle b after the drill edge grinding, relief angles α, the anglec of rotation is regulated axle sleeve 2 and is made graduation mark on the graduation mark secured in alignment base 1 on the corresponding angular adjustment axle sleeve 2, the angle of bevel adjustment of chisel edge is finished, behind the screw thread between locking connection cover 6 and the locating ring 4, make the step surface of connection cover 6 compress the plane of adjustable plate 5, make locating ring 4, adjustable plate 5 is as a whole with 6 one-tenth of connection covers, when rotating the handle of adjustable plate 5, locating ring 4 can and then rotate together, locating ring 4 is to rise or descending motion on the axle center of firm banking 1 intermediate throughholes, when needs increase the big or small H of chisel edge, clockwise rotate adjustable plate 5, the handle of adjustable plate 5 rotates to "+" number direction of the graduation mark of firm banking front, locating ring 4 moves down, because the end face of angular adjustment axle sleeve 2 contacts with the end face of locating ring 4, angular adjustment axle sleeve 2 also can move down along the axle center of the through hole of firm banking 1, when needs reduce the big or small H of chisel edge, rotate counterclockwise adjustable plate 5, the handle of adjustable plate 5 is rotated to "-" number direction of the graduation mark of firm banking 1 front, locating ring 4 moves up, angular adjustment axle sleeve 2 also can move up along the axle center of the through hole of firm banking 1, after adjusting is finished, locking friction top 3, make the endoporus step surface of friction top 3 compress the end face of angular adjustment axle sleeve 2, the small end end face of angular adjustment axle sleeve 2 compresses the end face of locating ring 4, angle and the fixed-site of angular adjustment axle sleeve 2 relative fixed bases 1, chisel edge size H adjusts and finishes, when carrying out the chisel edge grinding of drill bit, the anchor clamps group that installs drill bit is put into the endoporus that chisel edge grinds the angular adjustment axle sleeve 2 of seat, the cylindrical of the endoporus of angular adjustment axle sleeve 2 and anchor clamps group is for being slidingly matched, when the emery wheel of drill grinder rotates at a high speed, be rotated counterclockwise the anchor clamps group, the face of anchor clamps group contacts with the face of cylinder that chisel edge grinds the alignment pin of seat, the anchor clamps group turns clockwise, the face of anchor clamps group contacts with alignment pin, rotary clamp group back and forth, pass through alignment pin, limit the rotation amplitude of anchor clamps group, realize the grinding of chisel edge.
Claims (6)
1. the chisel edge of a drill grinder grinds seat, it is characterized in that it comprises firm banking (1), angular adjustment axle sleeve (2), friction top (3), locating ring (4), adjustable ring (5) and connection cover (6), one side of firm banking (1) upper surface is provided with jockey, firm banking (1) is connected with drill grinder by jockey, the upper surface of firm banking (1) is set to round boss (7), be provided with through hole in the middle of the round boss (7), the top of through hole is counter sink (9), the centre is circular port (10), the bottom is stepped hole (8), counter sink (9), circular port (10) and stepped hole (8) are set to concentric setting, described angular adjustment axle sleeve (2) is positioned at through hole and through hole for being slidingly matched, angular adjustment axle sleeve (2) is set to the step axle sleeve, end face at angular adjustment axle sleeve (2) step is provided with positioner, described friction top (3) is set to the annulus that endoporus has step, the round boss (7) that friction top (3) is enclosed within firm banking (1) upward contacts and compresses with the end face of angular adjustment axle sleeve (2), described locating ring (4) is set to the annulus that cylindrical has step, the stepped hole (8) that locating ring (4) is positioned at the through hole bottom contacts with angular adjustment axle sleeve (2) part, described connection cover (6) is the cylinder of falling the umbrella shape, the barrel portion of connection cover (6) is positioned at locating ring (4), step surface at locating ring (4) is with adjustable ring (5), the endoporus of adjustable ring (5) matches with the gap of the step cylindrical of locating ring (4), the step of locating ring (4) and adjustable ring (5) are positioned on the convex surface of falling the umbrella shape of connection cover, tighten connection cover (6) and make locating ring (4), adjustable ring (5) and connection cover (6) become an integral body, when rotating adjustable ring (5), locating ring (4) and connection cover (6) can rotate together.
2. the chisel edge according to the described drill grinder of claim 1 grinds seat, it is characterized in that described firm banking (1) is set to cuboid, the cylindrical of the round boss (7) of firm banking (1) is set to external screw thread, friction top (3) endoporus is set to internal thread, and friction top (3) and firm banking (1) are by being connected between internal thread and the external screw thread.
3. the chisel edge of drill grinder according to claim 1 grinds seat, it is characterized in that described jockey comprises two screw via holes (11) and a dowel hole I (12) that the surface in firm banking (1) left side is provided with, the surface in firm banking (1) left side is connected with drill grinder with the alignment pin I of dowel hole I (12) by the screw I in the screw via hole (11), the step surface in firm banking (1) left side is provided with a screw hole II (13), and the step surface in firm banking (1) left side is connected with drill grinder by the connecting screw II in the screw hole II (13).
4. the chisel edge according to the described drill grinder of claim 1 grinds seat, the step surface that it is characterized in that described angular adjustment axle sleeve (2) top is positioned at counter sink (9), step surface at angular adjustment axle sleeve (2) is provided with open slot (14), and open slot (14) is relative with the scale on counter sink (9) surface.
5. the chisel edge according to the described drill grinder of claim 1 grinds seat, it is characterized in that described positioner comprises two dowel hole II (15), is inserted with alignment pin II (16) in two dowel hole II (15).
6. the chisel edge according to the described drill grinder of claim 1 grinds seat, the cylindrical that it is characterized in that described locating ring (4) is provided with external screw thread, endoporus is provided with internal thread, locating ring (4) is by the external screw thread of cylindrical and the stepped hole screw-internal thread fit of firm banking (1), the surface of described connection cover (6) cylindrical is provided with external screw thread, and the external screw thread of connection cover (6) matches with the internal thread of locating ring (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220108695 CN203031392U (en) | 2012-03-22 | 2012-03-22 | Chisel edge grinding seat of drill grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220108695 CN203031392U (en) | 2012-03-22 | 2012-03-22 | Chisel edge grinding seat of drill grinder |
Publications (1)
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CN203031392U true CN203031392U (en) | 2013-07-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220108695 Expired - Fee Related CN203031392U (en) | 2012-03-22 | 2012-03-22 | Chisel edge grinding seat of drill grinder |
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CN (1) | CN203031392U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105215848A (en) * | 2015-10-19 | 2016-01-06 | 济南大学 | A kind of disk end face strengthening Special Fixture for Machining and method |
CN105480813A (en) * | 2016-01-21 | 2016-04-13 | 昆山铁生机械有限公司 | Elevator support |
CN107107299A (en) * | 2014-10-20 | 2017-08-29 | 天空模具有限公司 | Sanding apparatus |
CN110802447A (en) * | 2018-08-06 | 2020-02-18 | 洪逸博 | Bit sharpening machine capable of arbitrarily adjusting dead point size of two-bevel or three-bevel bit |
-
2012
- 2012-03-22 CN CN 201220108695 patent/CN203031392U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107107299A (en) * | 2014-10-20 | 2017-08-29 | 天空模具有限公司 | Sanding apparatus |
CN107107299B (en) * | 2014-10-20 | 2019-06-18 | 天空模具有限公司 | Grinding device |
CN105215848A (en) * | 2015-10-19 | 2016-01-06 | 济南大学 | A kind of disk end face strengthening Special Fixture for Machining and method |
CN105480813A (en) * | 2016-01-21 | 2016-04-13 | 昆山铁生机械有限公司 | Elevator support |
CN105480813B (en) * | 2016-01-21 | 2019-04-23 | 昆山科瞬电磁技术有限公司 | Elevator support |
CN110802447A (en) * | 2018-08-06 | 2020-02-18 | 洪逸博 | Bit sharpening machine capable of arbitrarily adjusting dead point size of two-bevel or three-bevel bit |
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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: 20130703 Termination date: 20210322 |
|
CF01 | Termination of patent right due to non-payment of annual fee |