CN103659473A - Auger bit edge grinder - Google Patents
Auger bit edge grinder Download PDFInfo
- Publication number
- CN103659473A CN103659473A CN201310672675.6A CN201310672675A CN103659473A CN 103659473 A CN103659473 A CN 103659473A CN 201310672675 A CN201310672675 A CN 201310672675A CN 103659473 A CN103659473 A CN 103659473A
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- CN
- China
- Prior art keywords
- wheel
- bearing block
- eccentric wheel
- connecting rod
- motor
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
An auger bit edge grinder is composed of a motor (1), a belt (2), a sliding rail (3), a supporting plate (4), a speed change box (5), an eccentric wheel (6), a notch (7), a connecting rod (8), a bearing block (9), a housing (10), a grinding wheel (11), a bit (12), a bit support (13) and a support base (14). The motor (1) and the bearing block (9) are fixed to the two ends of the supporting plate (4) respectively. The auger bit edge grinder is characterized in that the eccentric wheel (6) conducts circular motion under the drive of a speed reducer, and the supporting plate (4) conducts left-and-right reciprocating motion along the rail (3). The auger bit edge grinder solves the problems that the grinding wheel is fixed, edge grinding machining is conducted by moving the position of the bit, and therefore the grinding wheel is unevenly grinded. By adjusting the position of the connecting rod, the left-and-right moving position of the grinding wheel can be adjusted, and work efficiency of edge grinding of the grinding wheel is improved.
Description
Technical field
The present invention relates to a kind of blade milling machine, particularly a kind of for processing the blade milling machine of spiral bit.
Background technology
Fluted drill is for machining, and it is a kind of conventional boring bar tool.Although structure is simple, and its real sharpening is good, neither an a piece of cake.Generally, before crusher drill, first the main cutting edge of drill bit and wheel face will be placed on a horizontal plane, that is to say, while guaranteeing cutting edge contact wheel face, whole sword all will be ground to.This is the first step of drill bit and emery wheel relative position, and position sets and slowly in wheel face, leans on.Drill axis will tiltedly go out with wheel face the angle of 60 °.This angle is exactly the sharp angle of drill bit, and angle is now not right, will directly affect the size of drill head apical angle and the shape of main cutting edge and chisel edge angle.Guarantee 60 ° of position relationships between drill bit axial line and wheel face.Here will note front relative horizontal level and the angle position of drill sharpening, the two will be made overall plans, and many times in order to balance cutting edge, has ignored degree of setting angle, or in order to set angle, has ignored and balanced cutting edge.Such sharpening side is more loaded down with trivial details and be not easy to gain the essentials, and due to moving bit location only, emery wheel position is fixed, and is easy to cause emery wheel local location serious wear, need to carry out repair to emery wheel simultaneously.
Summary of the invention
For above problem, the object of this invention is to provide a kind of mobile emery wheel position of passing through, guarantee that abrasion of grinding wheel is balanced, reduce and repair the emery wheel time, the blade milling machine of raising drill sharpening efficiency.
The technical solution used in the present invention is: a kind of twist drill grinding ma-chine, by motor, belt, slide rail, gripper shoe, gearbox, eccentric wheel, connecting rod, bearing block, case, emery wheel, drill bit, drill bit support and carrier base form, two ends of gripper shoe are fixed with respectively on motor and bearing block, motor is connected with bearing block by belt, it is characterized in that: one end of described bearing block is fixed with emery wheel, eccentric wheel is connected with the reductor in gearbox, connecting rod one end is connected with eccentric wheel, one end is connected with gripper shoe in addition, described eccentric wheel moves in a circle under the driving of reductor, gripper shoe is being done left and right reciprocating motion along slide rail.
On described eccentric wheel, be provided with notch, connecting rod is fixed on notch, and its position is that the distance moving left and right according to gripper shoe is set.
During work, first adjust the position between drill bit and emery wheel, then starter motor and gearbox, eccentric wheel moves in a circle under the driving of gearbox, left and right back and forth movement is done in the driving of gripper shoe gearbox, and the relative drill bit of emery wheel is done side-to-side movement, and drill bit is carried out to sharpening processing.
The present invention, has solved fixed emery wheel, by the mode of mobile bit location, processes sharpening, causes the inhomogeneous problem of abrasion of grinding wheel, by adjusting the position of connecting rod, reaches and adjusts the object that emery wheel moves left and right position, has improved the operating efficiency of emery wheel sharpening.
Accompanying drawing explanation
Fig. 1 is a kind of twist drill grinding ma-chine structural representation of the present invention.
In figure: 1 motor, 2 belts, 3 slide rails, 4 gripper shoes, 5 gearboxes, 6 eccentric wheels, 7 notches, 8 connecting rods, 9 bearing blocks, 10 cases, 11 emery wheels, 12 drill bits, 13 drill bit supports, 14 carrier bases.
the specific embodiment:
By Fig. 1, known, a kind of twist drill grinding ma-chine is comprised of motor 1, belt 2, slide rail 3, gripper shoe 4, gearbox 5, eccentric wheel 6, notch 7, connecting rod 8, bearing block 9, case 10, emery wheel 11, drill bit 12, drill bit support 13, carrier base 14.Motor 1 is fixed in gripper shoe 4 with bearing block 9, motor 1 by belt 2 power transmission to bearing block 9, emery wheel 11 is fixed on bearing block 9, emery wheel 11 rotates under motor 1 drives.Eccentric wheel 6 is connected with gearbox 5, and connecting rod 8 one end are fixed on eccentric wheel 6, and one end is fixed in gripper shoe 4 in addition.On described eccentric wheel 6, be provided with notch, connecting rod 8 is fixed on notch, and its position is that the distance moving left and right according to gripper shoe 4 is set.Eccentric wheel 6 moves in a circle under the driving of gearbox, and gripper shoe 4 is done left and right along slide rail 3 and moved back and forth under the driving of gearbox.
During work, adjust the position between drill bit 12 and emery wheel 11, starter motor 1 and gearbox 5, eccentric wheel 6 moves in a circle under the driving of gearbox 5, gripper shoe 4 is done side-to-side movement along slide rail 3 under the driving of gearbox 5, the relative drill bit 12 of emery wheel 11 is done side-to-side movement, and drill bit 12 is carried out to sharpening processing.The gearbox of telling can need to be adjusted the speed that gripper shoe moves left and right according to different sharpenings.
Claims (2)
1. a twist drill grinding ma-chine, by motor (1), belt (2), slide rail (3), gripper shoe (4), gearbox (5), eccentric wheel (6), notch (7), connecting rod (8), bearing block (9), case (10), emery wheel (11), drill bit (12), drill bit support (13), carrier base (14) forms, two ends of gripper shoe (4) are fixed with respectively motor (1) and bearing block (9), motor (1) is connected with bearing block (9) by belt (2), it is characterized in that: one end of described bearing block (9) is fixed with emery wheel (11), eccentric wheel (6) is connected with the reductor in gearbox (5), connecting rod (8) one end is connected with eccentric wheel (6), one end is connected with support (4) plate in addition, described eccentric wheel (6) moves in a circle under the driving of reductor, gripper shoe (4) is done left and right along slide rail (3) and is moved back and forth.
2. a kind of twist drill grinding ma-chine according to claim 1, is characterized in that: described eccentric wheel is provided with notch on (6), and connecting rod (8) is fixed on notch, and its position is that the distance moving left and right according to gripper shoe (4) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672675.6A CN103659473A (en) | 2013-12-12 | 2013-12-12 | Auger bit edge grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672675.6A CN103659473A (en) | 2013-12-12 | 2013-12-12 | Auger bit edge grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103659473A true CN103659473A (en) | 2014-03-26 |
Family
ID=50298901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310672675.6A Pending CN103659473A (en) | 2013-12-12 | 2013-12-12 | Auger bit edge grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103659473A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553257A (en) * | 2017-10-25 | 2018-01-09 | 德清凯晶光电科技有限公司 | Cylindrical mirror blank polisher |
| CN110919470A (en) * | 2019-12-27 | 2020-03-27 | 台州市圣西亚金刚石设备有限公司 | Sharpening device for diamond grinding disc |
| CN110977720A (en) * | 2019-12-27 | 2020-04-10 | 台州市圣西亚金刚石设备有限公司 | Grinding wheel grinding device |
| CN115256120A (en) * | 2022-09-02 | 2022-11-01 | 成都中科卓尔智能科技集团有限公司 | Cylindrical inner and outer wall distance-adjustable high-precision uniform grinding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343228A1 (en) * | 1973-08-28 | 1975-03-20 | Bosch Gmbh Robert | DRILL GRINDING DEVICE |
| FR2253354A5 (en) * | 1973-11-29 | 1975-06-27 | Vincent Roger | Sharpening machine for use on drill bits - is motorized grinding wheel and bit support mounted in opposition on common base plate |
| CN102554716A (en) * | 2012-01-12 | 2012-07-11 | 陕西徳汇工具有限公司 | Grinding machine for processing tail part of drill edge of gun drill |
| CN102962734A (en) * | 2012-11-13 | 2013-03-13 | 丹阳市盛力机械有限公司 | Opening grinding machine of hole-machining tool |
| CN103192299A (en) * | 2012-01-09 | 2013-07-10 | 天津职业技术师范大学 | Training device for bit edge sharpening |
| CN203592358U (en) * | 2013-12-12 | 2014-05-14 | 江苏晶工工具有限公司 | Auger bit edge grinder |
-
2013
- 2013-12-12 CN CN201310672675.6A patent/CN103659473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2343228A1 (en) * | 1973-08-28 | 1975-03-20 | Bosch Gmbh Robert | DRILL GRINDING DEVICE |
| FR2253354A5 (en) * | 1973-11-29 | 1975-06-27 | Vincent Roger | Sharpening machine for use on drill bits - is motorized grinding wheel and bit support mounted in opposition on common base plate |
| CN103192299A (en) * | 2012-01-09 | 2013-07-10 | 天津职业技术师范大学 | Training device for bit edge sharpening |
| CN102554716A (en) * | 2012-01-12 | 2012-07-11 | 陕西徳汇工具有限公司 | Grinding machine for processing tail part of drill edge of gun drill |
| CN102962734A (en) * | 2012-11-13 | 2013-03-13 | 丹阳市盛力机械有限公司 | Opening grinding machine of hole-machining tool |
| CN203592358U (en) * | 2013-12-12 | 2014-05-14 | 江苏晶工工具有限公司 | Auger bit edge grinder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553257A (en) * | 2017-10-25 | 2018-01-09 | 德清凯晶光电科技有限公司 | Cylindrical mirror blank polisher |
| CN110919470A (en) * | 2019-12-27 | 2020-03-27 | 台州市圣西亚金刚石设备有限公司 | Sharpening device for diamond grinding disc |
| CN110977720A (en) * | 2019-12-27 | 2020-04-10 | 台州市圣西亚金刚石设备有限公司 | Grinding wheel grinding device |
| CN115256120A (en) * | 2022-09-02 | 2022-11-01 | 成都中科卓尔智能科技集团有限公司 | Cylindrical inner and outer wall distance-adjustable high-precision uniform grinding device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |