CN103192299A - Training device for bit edge sharpening - Google Patents
Training device for bit edge sharpening Download PDFInfo
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- CN103192299A CN103192299A CN2012100046006A CN201210004600A CN103192299A CN 103192299 A CN103192299 A CN 103192299A CN 2012100046006 A CN2012100046006 A CN 2012100046006A CN 201210004600 A CN201210004600 A CN 201210004600A CN 103192299 A CN103192299 A CN 103192299A
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- sharpening
- drill bit
- drill
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Abstract
The invention relates to a training device for drill bit sharpening, which is designed for improving the condition that the drill bit sharpening level of young operators engaged in mechanically processing at present is low and learners' learning active is not high, and used for training an operator' s drill bit sharpening kinesthesis. The device can detect and display the deflection angle of the axial line of the drill bit relative to the bus of a grinding wheel and can synthesize the action and the process of the drill bit for sharpening. Through the application of the device, the operator can obtain a kinesthesis feeling of drill bit sharpening, so as to strengthen memory, the skill action can be actuated and supervised by taking the feeling content of the action as a standard, so as to enable the operator to achieve the purpose of rightly sharpening drill bit within a shorter time, the training time for traditional drill bit sharpening is shortened, the motivation of the operator is inspired, and the teaching quality is effectively improved.
Description
Technical field
The present invention relates to a kind of drill sharpening trainer, be used for the training of student's drill sharpening, can training and operation method of operating and the process of person's sharpening drill bit, the application by this device makes the operator can grasp drill sharpening technical ability at short notice and has higher level.
Background technology
Drilling processing be the most ancient also be one of most widely used machining process, its working (machining) efficiency height, good economy performance.The drill bit that is used for the drilling process tool is exactly a kind of economical and practical, adaptable instrument.Go through the development in year surplus in the of 100, though its basic configuration changes not quite, according to incompletely statistics, developed and the brill of kind more than 200 type in the whole world.The new brill type Ni Zhifu drill of comrades such as Ni Zhifu invention is exactly the outstanding person in numerous new brill types.However, common fluted drill is still most popular drill bit.And drill bit with the most use or Conical Drill Points in the actual production.But sharpening drill bit technical ability is abandoned by younger generation's technician gradually, according to investigations, the operator who is engaged in the machining youth now basically can the sharpening drill bit, reason is that the action of sharpening drill bit is complicated, the raising of sharpening technical ability needs a long-term training process, learner's learning initiative is not high, thus drill sharpening technical ability gradually by skill training mechanism not as the emphasis training content.
Summary of the invention
The problem that the present invention need solve is: overcome disadvantages of background technology, a kind of drill sharpening trainer is provided, be installed on the abrasive machine base, can realize the skill training of drill sharpening action and process.The feeding of drill bit and swing up and down two resultant motions when this device can be realized the sharpening drill bit can detect the angle of drill bit swing and show in real time.Use by this device makes the operator obtain to carry out the muscular movement structure of this action, forms the kinaesthesia impression of correct sharpening drill bit, as standard, carries out and supervise this athletic movement with the content of this action impression, forms the technical ability of sharpening drill bit.This apparatus structure compactness, be active in one's movements, dependable performance, can make operator's short time obtain drill sharpening technical ability, training quality effectively sharpens one's skills.
The technical scheme that technical solution problem of the present invention adopts is: the drill sharpening trainer mainly partly is made up of drill sharpening action composite part, angle test section, horizontal movable part and control etc.The action composite part is realized that by two stepper motors one rotates, a moving linearly, thereby the action of synthetic sharpening drill bit; The angle test section is realized that by angular transducer angular transducer detects the angle between drill axis and the emery wheel side bus, through converting the drift angle actual numerical value of drill bit is shown on the liquid crystal display; Laterally movable part utilizes leading screw to adjust drill bit with respect to the horizontal level of emery wheel bus, avoids grinding groove in a long-term grinding in position of emery wheel; Control section by the reciprocal rotation of two motors of programme-control, synthesizes the action of drill sharpening by chip microcontroller.
The invention has the beneficial effects as follows: the application by this device can make the operator obtain the kinaesthesia impression of correct sharpening drill bit, and experiencing content as the standard execution and supervising this athletic movement with this action, reach operator's purpose of correct sharpening drill bit in the short period of time, shorten the training time of traditional sharpening drill bit, improve operator's enthusiasm, can effectively improve the quality of teaching.
Description of drawings
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is vertical view of the present invention.
Motor support plate 3-guide rail cushion block 4-line slideway 5-goes up the motor support plate under the 1-feeding motor 2-
6-is with 7-synchronous pulley 8-drill bit chuck 9-drill bit trip bolt 10-roller shaft synchronously
The vertical connecting plate of 11-roller sleeve 12-roller frame 13-block trip bolt 14-cross connecting plate 15-
Angular contact ball bearing 7005C under the 16-transverse slider 17-intermediate pads 18-fixed electrical machinery screw 19-level
Angular contact ball bearing 7005C 21-angle electric rotating machine 22-vertical angle contact ball bearing 7000C on the 20-level
23-angle rotating shaft 24-locking nut 25-column 26-end ring 27-angular transducer
28-leading screw bearing 7002C 29-leading screw 30-leading screw turning handle 31-feed rod 32-synchronous pulley 33-column base plate
34-frame left supported plate 35-limit stopping iron 36-frame right supported plate
The specific embodiment
Be described further below in conjunction with accompanying drawing 1,2,3 couples of the present invention.
The action composite part be used for to be realized the sharpening action of knife face behind the drill bit, feeding motor (1) is installed on the following motor support plate (2), line slideway (4) is installed on the guide rail cushion block (3), the synchronous band that feeding motor (1) drives is connected with the line slideway slide block, realizes moving back and forth when feeding motor (1) drives column base plate (33) when back and forth rotating.Last motor support plate (5) is gone up setting angle electric rotating machine (21), be connected with synchronous pulley (7) by synchronous band (6), synchronous pulley (7) is installed on the angle rotating shaft (23), rotating shaft is supported with vertical angle contact ball bearing 7000C (22), the other end of angle rotating shaft (23) is connected with drill bit chuck (8) in addition, and clamping cover (8) is gone up drill bit is installed.When angle electric rotating machine (21) when back and forth rotating, drill bit chuck (8) swings up and down.When device work, control system will be carried out the program that edits in advance and carry out feeding and the resultant motion of angle swinging up and down according to certain proportionate relationship, the action of knife face sharpening behind the realization drill bit.
The angle test section during for detection of drill sharpening drill bit shaft to the angle of emery wheel bus, mainly formed by angular contact ball bearing 7005C (20), column base plate (35), end ring (26) and angular transducer (27) on angular contact ball bearing 7005C (19), the level under column (25), the level.Drill bit chuck (8) is installed on the column (25), column (25) supports by angular contact ball bearing 7005C (20) on angular contact ball bearing 7005C (19) under the level and the level, and be fixed on the column base plate (33), column (33) lower end is equipped with angular transducer (27), when sharpening, adjust the angle of drill axis and emery wheel bus, column (33) just is rotated, and sensor (27) detects the angle of rotation, is shown on the liquid crystal display in real time by control system.
Laterally movable part is used for adjusting the horizontal level of the relative emery wheel bus of drill bit, mainly is made up of leading screw (29), feed rod (31), leading screw turning handle (30), frame left supported plate (34), spacing buting iron (35), frame right supported plate (36).Feed rod and leading screw are loaded on respectively on frame left supported plate (34) and the frame right supported plate (35), frame left supported plate (34) and frame right supported plate (35) also can be fixed with the abrasive machine bearing, rotational lead screw rotary handle (30) entire mechanism just moves axially along polished rod, thereby realize the adjustment of bit location, adjust the limit of position and can be regulated by spacing buting iron (35).
The control chip of control system adopts ATmega16, liquid crystal display adopts 12864 liquid crystal displays of band Chinese word library, because the supply voltage of liquid crystal display is 5V, power module of voltage regulation can adopt 7812 and 7805 voltage stabilizing chips, ATmega16 self has 8 tunnel 10 ADC, the voltage analog signal of sensor output can directly be sent into the Chip Microcomputer A ALT-CH alternate channel, and conversion back output data signal is also sent into liquid crystal display and come the angles of display value.
During use, the drill bit of sharpening being packed in the drill bit chuck (8), serves as with reference to adjusting with the emery wheel outer round surface.Be adjusted to correct position locking drill bit trip bolt (9), start abrasive machine, treat that the abrasive machine running is stable after, press the control section start button, operator's right hand is held chisel edge, and left hand is caught shank behind the drill bit, and control section will be carried out the action of sharpening drill bit according to pre-set program.The motion of following device forms the kinaesthesia impression of correct sharpening drill bit, as standard, carries out and supervise this athletic movement with the content of this action impression, forms the technical ability of sharpening drill bit, and end of operation elder generation closing control part button cuts out abrasive machine again.
Claims (2)
1. drill sharpening trainer can make the operator obtain the kinaesthesia impression of correct sharpening drill bit, and carry out and supervise this athletic movement with the content of experiencing of this action as standard, thereby improve the level of skill of sharpening drill bit.It is characterized in that: mainly partly formed by drill sharpening action composite part, angle test section, horizontal movable part and control etc.
2. the described drill sharpening trainer of claim 1 is characterized in that: drill sharpening action composite part is moved back and forth the motion that forms sharpening drill bit back with the reciprocal rotation of electric rotating machine by the feeding motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100046006A CN103192299A (en) | 2012-01-09 | 2012-01-09 | Training device for bit edge sharpening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100046006A CN103192299A (en) | 2012-01-09 | 2012-01-09 | Training device for bit edge sharpening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103192299A true CN103192299A (en) | 2013-07-10 |
Family
ID=48715210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100046006A Pending CN103192299A (en) | 2012-01-09 | 2012-01-09 | Training device for bit edge sharpening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659473A (en) * | 2013-12-12 | 2014-03-26 | 江苏晶工工具有限公司 | Auger bit edge grinder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114988A (en) * | 1961-06-27 | 1963-12-24 | Oliver Instr Company | Apparatus for grinding twist drills |
| CN2850809Y (en) * | 2005-11-18 | 2006-12-27 | 邱博洪 | Borer grinding machine with detector |
| CN201436144U (en) * | 2009-01-07 | 2010-04-07 | 苏州市高级技术学校 | Basic multi-facet drill training type sharpening machine |
| CN201936522U (en) * | 2010-12-03 | 2011-08-17 | 天津职业技术师范大学 | Kinesthetic training device for sharpening of turning tool |
| CN202507131U (en) * | 2012-01-09 | 2012-10-31 | 天津职业技术师范大学 | Drill sharpening training device |
-
2012
- 2012-01-09 CN CN2012100046006A patent/CN103192299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114988A (en) * | 1961-06-27 | 1963-12-24 | Oliver Instr Company | Apparatus for grinding twist drills |
| CN2850809Y (en) * | 2005-11-18 | 2006-12-27 | 邱博洪 | Borer grinding machine with detector |
| CN201436144U (en) * | 2009-01-07 | 2010-04-07 | 苏州市高级技术学校 | Basic multi-facet drill training type sharpening machine |
| CN201936522U (en) * | 2010-12-03 | 2011-08-17 | 天津职业技术师范大学 | Kinesthetic training device for sharpening of turning tool |
| CN202507131U (en) * | 2012-01-09 | 2012-10-31 | 天津职业技术师范大学 | Drill sharpening training device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659473A (en) * | 2013-12-12 | 2014-03-26 | 江苏晶工工具有限公司 | Auger bit edge grinder |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |