CN104440420B - A kind of detent mechanism for boring footpath grinding machine - Google Patents
A kind of detent mechanism for boring footpath grinding machine Download PDFInfo
- Publication number
- CN104440420B CN104440420B CN201310430642.0A CN201310430642A CN104440420B CN 104440420 B CN104440420 B CN 104440420B CN 201310430642 A CN201310430642 A CN 201310430642A CN 104440420 B CN104440420 B CN 104440420B
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- CN
- China
- Prior art keywords
- micro
- pinch roller
- workbench
- grinding machine
- brill
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- 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.)
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Classifications
-
- 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
-
- 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
- B24B3/247—Supports for drills
Abstract
The present invention is applied to grinding machine field, disclose a kind of detent mechanism for boring footpath grinding machine, including pedestal, on pedestal and for boring the pusher being pushed on workbench by micro-, for the first pressing wheel mechanism positioned to the side of micro- drill shank, for the second pressing wheel mechanism positioned to the opposite side of micro- drill shank, the working face of workbench is the cambered surface being adapted with the drillstock of micro- brill, first pressing wheel mechanism includes the first pinch roller, workbench is oppositely arranged with the first pinch roller, second pressing wheel mechanism includes the second pinch roller, second pinch roller is oppositely arranged with the first pinch roller.The detent mechanism provided by the invention for boring footpath grinding machine, it is by setting workbench, the first pinch roller, the second pinch roller to micro- drilling row positioning, and workbench, the first pinch roller, the second pinch roller are oppositely arranged, so as to which its point of application put on micro- brill is more concentrated, can avoid because torque is excessive and caused by impression or bending are produced on micro- drill shank situation occur, so as to produce micro- brill of high-quality.
Description
Technical field
The invention belongs to grinding machine field, more particularly to a kind of detent mechanism for boring footpath grinding machine.
Background technology
As shown in figure 1, the detent mechanism for the brill footpath grinding machine commonly used for prior art, the brill footpath grinding for micro- brill adds
Work, including micro- the brills 7' of support vee-block 90, the pinch roller 91 of pressure positioning and micro- for being ground is carried out in micro- brill 7' side to it
7' emery wheel 92 is bored, vee-block 90 is provided with two, though such a positioning method can stably be positioned to micro- brill 7', because micro-
Bore as slim-lined construction, it is illustrated that positioning method caused by torque it is larger, thus impression can be caused to the surface of micro- drill shank, especially
It is to be become apparent from the place that pinch roller 91 contacts with micro- brill 7' drillstock, impression, impression is not only resulted in when serious, or even can make micro-
Drill shank bent, so as to which the quality of the micro- brill produced is not high.
The content of the invention
It is an object of the invention to provide a kind of detent mechanism for boring footpath grinding machine, it is intended to which it is of the prior art right to solve
The positioning method of micro- drilling row positioning because torque is excessive and caused by impression or the technical problem that bent are produced on micro- drill shank.
The technical scheme is that：A kind of detent mechanism for boring footpath grinding machine, in micro- drill bit grinding
When to micro- drilling row positioning, including pedestal, in addition to be connected on the pedestal workbench, on the pedestal and
For by it is described it is micro- bore the pusher being pushed on the workbench, for the side of micro- drill shank is positioned the
One pressing wheel mechanism, the second pressing wheel mechanism for being positioned to the opposite side of micro- drill shank, the work of the workbench
Face is the cambered surface for being adapted with the drillstock of micro- brill, and first pressing wheel mechanism includes the first pinch roller, the workbench
It is oppositely arranged with first pinch roller, second pressing wheel mechanism includes the second pinch roller, second pinch roller and the described first pressure
Wheel is oppositely arranged.
Specifically, the side of close first pinch roller on the workbench is adapted for one with first pinch roller
Cambered surface.
Specifically, the detent mechanism for boring footpath grinding machine also includes the upper and lower displacement for adjusting the workbench
Lead screw transmission mechanism, the lead screw transmission mechanism include be connected with the table drive screw mandrel, located at the screw mandrel end
Adjusting nut and the screw rodb base of axially position is carried out to the screw mandrel, the screw rodb base is fixedly connected on the pedestal.
Specifically, there is a guide rail, first pressing wheel mechanism also includes being slidedly arranged on the guide rail on the pedestal
Mounting seat, the motor in the mounting seat, the belt drive system with the output axis connection of the motor, first pressure
Wheel is coaxially connected with the output pulley of the belt drive system；First pressing wheel mechanism also include on the pedestal and
For the drive mechanism for driving the mounting seat to be slided along the guide rail.
More specifically, the drive mechanism includes mutually supporting to drive the mounting seat along institute with the end face of the mounting seat
The screw rod that guide rail slides, the screw bolt seat being connected with the screw drive are stated, the screw bolt seat is on the pedestal.
Specifically, the pusher includes the hydraulic cylinder body on the pedestal, the work in the cylinder body
Stopper rod, be connected with the piston rod be used to support it is described it is micro- bore so that micro- brill is pushed to push rod on the workbench,
The axis of the push rod overlaps with the axis of micro- brill.
More specifically, second pressing wheel mechanism also includes being used for the pole for supporting second pinch roller, the pole
Middle part is rotationally connected with the mounting seat, and second pinch roller is connected to one end of the pole, second pinch roller
Mechanism also includes being rotatablely connected with the pole other end adjusting to drive the relative mounting seat of the pole to rotate
The hydraulic cylinder of the position of second pinch roller, second pinch roller are bearing.
Specifically, in addition on the pedestal it is used for the longitudinal direction tune that the length travel to the workbench is finely adjusted
Complete machine structure.
More specifically, also include being used for the horizontal stroke for being finely adjusted the lateral displacement of the workbench on the workbench
To adjustment mechanism.
The detent mechanism provided by the invention for boring footpath grinding machine, it is by setting workbench, the first pinch roller, the second pinch roller
The drillstock of micro- brill is positioned, and workbench, the first pinch roller, the second pinch roller three are oppositely arranged, and micro- drill shank clamping is determined
The point of application of position is relatively concentrated, thus can avoid making micro- drill shank produce impression or bent because torque is excessive, so as to make
Produce micro- brill of high-quality.
Brief description of the drawings
Fig. 1 is the structural representation to micro- drilling row positioning of prior art；
Fig. 2 is the schematic perspective view of the detent mechanism of brill footpath grinding machine provided in an embodiment of the present invention；
Fig. 3 is the enlarged diagram to the part A in Fig. 2；
Fig. 4 is another schematic perspective view of the detent mechanism of Fig. 2 brill footpath grinding machine；
Fig. 5 is the workbench of detent mechanism and the front view of pusher of Fig. 2 brill footpath grinding machine；
Fig. 6 is another schematic perspective view of the detent mechanism of Fig. 2 brill footpath grinding machine.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 2 and 3, for it is provided in an embodiment of the present invention it is a kind of bore footpath grinding machine detent mechanism, for
It is micro- micro- bore 7 to be positioned when boring 7 drill bit grinding, including pedestal 1, in addition to be connected on pedestal 1 workbench 4,
On pedestal 1 and for boring 7 pushers 2 being pushed on workbench 4, for being carried out to the side of micro- drillstock for boring 7 by micro-
First pressing wheel mechanism 3 of positioning, the second pressing wheel mechanism 5 for being positioned to the opposite side of micro- drillstock for boring 7, workbench 4
Working face 41 be for it is micro- bore 7 the cambered surface that is adapted of drillstock, because for different types of micro- brill 7, although its drill bit
Footpath difference is bored, but the diameter of each micro- drillstock for boring 7 is identical, thus the workbench 4 is suitable for a variety of different types of micro- brills, the
One pressing wheel mechanism 3 includes the first pinch roller 31, workbench 4 is oppositely arranged with the first pinch roller 31, i.e. the pinch roller 31 of workbench 4 and first
Side is set face-to-face, and the second pressing wheel mechanism 5 includes the second pinch roller 51, and the second pinch roller 51 is oppositely arranged with the first pinch roller 31, i.e.,
The side of second pinch roller 51 and the side of the first pinch roller 31 are set face-to-face, so as to workbench 4, the first pinch roller 31, the second pinch roller
51 are oppositely arranged（Set face-to-face）, the drillstock of micro- brill 7 is sandwiched in it by workbench 4, the first pinch roller 31, the three of the second pinch roller 51
Between, three relatively concentrates to the point of application of micro- Set and Positioning for boring 7, not only micro- brill 7 can stably be positioned, can also kept away
Exempt to produce larger torque and make micro- drillstock generation impression for boring 7 or bending.The positioning provided by the invention for boring footpath grinding machine
Mechanism, it is by setting workbench 4, the first pinch roller 31, the second pinch roller 51 to carry out pressure positioning to micro- brill 7, and three sets in opposite directions
Put, so as to which each point of application is relatively concentrated when being positioned to the drillstock of micro- brill 7, so as to avoid torque excessive, thus also
It can avoid making producing impression or bending on the drillstock of micro- brill 7.
Specifically, the side of close first pinch roller 31 on workbench 4 is a cambered surface being adapted with the first pinch roller 31, from
And the pinch roller 31 of workbench 4 and first can be close to, more specifically, the working face 41 of workbench 4 for it is angularly disposed preferably, it can be with the
One pinch roller 31, which encloses, forms a groove, so as to accommodate micro- brill 7, and by 7 gravity of itself of micro- brill, can be located at the groove
Bottom.
Further, boring the detent mechanism of footpath grinding machine also includes the screw mandrel of the upper and lower displacement for adjustment work platform 4
Transmission mechanism 8, lead screw transmission mechanism 8 include screw mandrel 81, the adjusting nut located at the end of screw mandrel 81 being connected with workbench 4
82 and the screw rodb base 83 of axially position is carried out to screw mandrel 81, screw rodb base 83 is fixedly connected on pedestal 1, and screw rodb base 83 is to screw mandrel 81
Carry out axially position so that screw mandrel 81 can only rotate, and can not move axially, so as to adjust screw mandrel 81 by adjusting nut 82
When, the upper and lower displacement of adjustable working table 4, so that micro- bore 7 in grinding in appropriate position.
Specifically, as shown in Figure 2 and Figure 4, there is a guide rail 11, the first pressing wheel mechanism 3 also includes being slidedly arranged on leading on pedestal 1
Mounting seat 32 on rail 11, the motor 33 in mounting seat 32, the decelerator 34 with the output axis connection of motor 33, specifically
Ground, decelerator 34 are belt drive system, and this is conventional deceleration device, is not described in detail here, and the section of guide rail 11 is isosceles ladder
Shape, such a section form is advantageous to mounting seat 32 in stably being slided on guide rail 11, so as to incline when preventing that mounting seat 32 is overweight
Slide not smooth, the first pinch roller 31 is connected with decelerator 34, i.e. the output pulley of the first pinch roller 31 and belt drive system is same
Axis connection, passing through the driving of motor 33 so that the first pinch roller 31 is rotatable, and it drives micro- brill 7 to be rotated by frictional force, the
The direction of rotation of one pinch roller 31 and emery wheel（It is not shown）Direction of rotation on the contrary, so as in grinding, it is micro- bore 7 rotation side
To will be identical with the direction of rotation of yarn wheel, so as to increase it is micro- bore 7 linear velocity, improve grinding efficiency；First pressing wheel mechanism 3 is also
Including the drive mechanism 35 slided on pedestal 1 and for drive installation seat 32 along guide rail 11, so as to pass through drive mechanism 35
Driving, mounting seat 32 can be made to be slided along guide rail 11, displacement is moved horizontally to adjust first pinch roller 31；
Specifically, drive mechanism 35 includes mutually supporting to drive mounting seat 32 to slide along guide rail 11 with the end face of mounting seat 32
Screw rod 351, the screw bolt seat 352 that is connected with screw rod 351, screw bolt seat 352 is on the pedestal 1, by rotary screw 351,
So as to drive mounting seat 32 to be slided along guide rail 11.
Specifically, as shown in Figure 4 and Figure 5, pusher 2 includes hydraulic cylinder body 21 on the pedestal 1, located at cylinder body
Piston rod 22 in 21, be connected with piston rod 22 be used to support it is micro- bore 7 so that micro- bore 7 push rods 23 being pushed on workbench 4,
The axis of push rod 23 overlaps with the axis of micro- brill 7, when micro- brill 7 is sent on the temporary platform 13 of the end of push rod 23, passes through
Hydraulic control acts piston rod 22, and so as to promote push rod 23 to act, then push rod 23 promotes micro- brill 7, moves forward to it
On workbench 4.
Further, as shown in Figure 2 and Figure 6, the second pressing wheel mechanism 5 also includes being used for the pole for supporting the second pinch roller 51
52, the middle part of pole 52 is rotationally connected with mounting seat 32, and the second pinch roller 51 is connected to one end of pole 52, the second pinch roller
Mechanism 5, which also includes being rotatablely connected with the other end of pole 52, to rotate to drive pole 52 to be mounted opposite seat 32 and adjusts the second pressure
The hydraulic cylinder 53 of the position of wheel 51, specifically, the second pinch roller 51 is bearing, so as to which when micro- brill 7 rotates, the second pinch roller 51 is right
Micro- 7 drillstock of boring is while positioned, do not interfere with it is micro- bore 7 and rotate, when hydraulic cylinder 53 drives, can make pole 52 around its with
The tie point of mounting seat 52 and rotate, then the second pinch roller 51 positioned at the end of pole 52 is also swung therewith, so as to adjustable second
The position of pinch roller 51, micro- brill 7 can be positioned in position.
Specifically, as shown in Fig. 2 the detent mechanism provided by the invention for boring footpath grinding machine also includes on pedestal 1
The longitudinally adjusted mechanism being finely adjusted for the length travel to workbench 4, specifically, longitudinally adjusted mechanism can be located at pedestal
The screw rod in screwed hole 12 on 1, is mutually supported by the screw rod and workbench 4, so as to longitudinal position to workbench 4
Shifting is finely adjusted.
Further, as shown in figure 5, the detent mechanism provided by the invention for boring footpath grinding machine also includes being located at workbench
Be used for the transverse adjusting mechanism being finely adjusted to the lateral displacement of workbench 4 on 4, specifically, transverse adjusting mechanism can be located at
The screw rod in screwed hole 42 on workbench 4, by mutually supporting for the screw rod and pedestal 1, so as to the transverse direction to workbench 4
Displacement is finely adjusted.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of detent mechanism for boring footpath grinding machine, for being positioned in micro- drill bit grinding to micro- drilling row,
Including pedestal, it is characterised in that also including being connected to the workbench on the pedestal, on the pedestal and for by described in
It is micro- to bore pusher, the first wheel press for being positioned to the side of micro- drill shank being pushed on the workbench
Structure, the second pressing wheel mechanism for being positioned to the opposite side of micro- drill shank, the working face of the workbench be for
The cambered surface being adapted with the drillstock of micro- brill, first pressing wheel mechanism include the first pinch roller, the workbench and described the
One pinch roller is oppositely arranged, and second pressing wheel mechanism includes the second pinch roller, and second pinch roller is set in opposite directions with first pinch roller
Put；The working face of the workbench is angularly disposed, and it is enclosed with first pinch roller forms a brill for being used to accommodate micro- brill
The groove of handle, and the drillstock of micro- brill is located at the bottom of the groove；The detent mechanism for boring footpath grinding machine also includes
For the lead screw transmission mechanism for the upper and lower displacement for adjusting the workbench.
2. the detent mechanism of footpath grinding machine is bored as claimed in claim 1, it is characterised in that the close institute on the workbench
The side for stating the first pinch roller is a cambered surface being adapted with first pinch roller.
3. the detent mechanism of footpath grinding machine is bored as claimed in claim 1, it is characterised in that the lead screw transmission mechanism includes
The screw mandrel that is connected with the table drive, the adjusting nut located at the screw mandrel end and axially position is carried out to the screw mandrel
Screw rodb base, the screw rodb base is fixedly connected on the pedestal.
4. the detent mechanism of footpath grinding machine is bored as claimed in claim 1, it is characterised in that have one to lead on the pedestal
Rail, first pressing wheel mechanism also include being slidedly arranged on the mounting seat on the guide rail, the motor in the mounting seat and institute
The belt drive system of the output axis connection of motor is stated, the output pulley of first pinch roller and the belt drive system is coaxial
Connection；First pressing wheel mechanism is also included on the pedestal and for driving what the mounting seat slided along the guide rail
Drive mechanism.
5. the detent mechanism of footpath grinding machine is bored as claimed in claim 4, it is characterised in that the drive mechanism includes and institute
Mutually support to drive screw rod that the mounting seat slides along the guide rail, be connected with the screw drive end face for stating mounting seat
Screw bolt seat, the screw bolt seat is on the pedestal.
6. the detent mechanism of footpath grinding machine is bored as claimed in claim 1, it is characterised in that the pusher includes being located at
Hydraulic cylinder body on the pedestal, the piston rod in the cylinder body, be connected with the piston rod be used to support it is described
It is micro- to bore so that micro- brill is pushed to the push rod on the workbench, the axis of the push rod and the axis weight of micro- brill
Close.
7. the detent mechanism of footpath grinding machine is bored as claimed in claim 4, it is characterised in that second pressing wheel mechanism also wraps
The pole for supporting second pinch roller is included, the middle part of the pole is rotationally connected with the mounting seat, and described
Two pinch rollers are connected to one end of the pole, and second pressing wheel mechanism also includes being rotatablely connected with the pole other end to drive
The hydraulic cylinder for the position that the dynamic relatively described mounting seat of the pole rotates and adjusts second pinch roller, second pinch roller
For bearing.
8. the detent mechanism of footpath grinding machine is bored as claimed in claim 1, it is characterised in that also include on the pedestal
The longitudinally adjusted mechanism being finely adjusted for the length travel to the workbench.
9. the detent mechanism of the brill footpath grinding machine as described in claim any one of 1-8, it is characterised in that also include being located at
It is used for the transverse adjusting mechanism being finely adjusted to the lateral displacement of the workbench on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430642.0A CN104440420B (en) | 2013-09-18 | 2013-09-18 | A kind of detent mechanism for boring footpath grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310430642.0A CN104440420B (en) | 2013-09-18 | 2013-09-18 | A kind of detent mechanism for boring footpath grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104440420A CN104440420A (en) | 2015-03-25 |
| CN104440420B true CN104440420B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310430642.0A Active CN104440420B (en) | 2013-09-18 | 2013-09-18 | A kind of detent mechanism for boring footpath grinding machine |
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| Country | Link |
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| CN (1) | CN104440420B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105538052B (en) * | 2016-02-24 | 2017-12-29 | 深圳市金洲精工科技股份有限公司 | Rotary cutting tool is ground and clamping device |
| CN106891206B (en) * | 2017-01-24 | 2019-07-09 | 深圳市金洲精工科技股份有限公司 | Drill bit processes bracket and its application method |
| CN109079505B (en) * | 2018-09-18 | 2019-08-13 | 柳州市友藤工贸有限公司 | A kind of band rotatably compresses the drilling and milling system of workpiece function |
| CN110125737B (en) * | 2019-06-03 | 2024-03-19 | 深圳市金洲精工科技股份有限公司 | Bracket mechanism |
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| EP1419852A1 (en) * | 2002-11-12 | 2004-05-19 | Rollomatic S.A. | Spindle unit |
| CN201505799U (en) * | 2009-08-25 | 2010-06-16 | 福州南配活塞销有限公司 | Piston pin excircle chamfering roll processing device |
| CN102059594A (en) * | 2010-06-28 | 2011-05-18 | 山东科技大学 | Precision grinding frock clamp, grinding method and product of coating scraper ceramic coating |
| CN202278193U (en) * | 2011-09-23 | 2012-06-20 | 浙江安美德汽车配件有限公司 | Finish turning equipment for collector rings of rotors |
| CN202571299U (en) * | 2012-03-09 | 2012-12-05 | 四川汇通能源装备制造有限公司 | Handling clamping device for boiler boom turning |
| CN203141244U (en) * | 2013-03-18 | 2013-08-21 | 德利赉精密五金制品(深圳)有限公司 | Device for polishing drill |
| CN203471488U (en) * | 2013-09-18 | 2014-03-12 | 深圳市金洲精工科技股份有限公司 | Positioning mechanism of drill diameter grinding machine tool |
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2013
- 2013-09-18 CN CN201310430642.0A patent/CN104440420B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1419852A1 (en) * | 2002-11-12 | 2004-05-19 | Rollomatic S.A. | Spindle unit |
| CN201505799U (en) * | 2009-08-25 | 2010-06-16 | 福州南配活塞销有限公司 | Piston pin excircle chamfering roll processing device |
| CN102059594A (en) * | 2010-06-28 | 2011-05-18 | 山东科技大学 | Precision grinding frock clamp, grinding method and product of coating scraper ceramic coating |
| CN202278193U (en) * | 2011-09-23 | 2012-06-20 | 浙江安美德汽车配件有限公司 | Finish turning equipment for collector rings of rotors |
| CN202571299U (en) * | 2012-03-09 | 2012-12-05 | 四川汇通能源装备制造有限公司 | Handling clamping device for boiler boom turning |
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| Publication number | Publication date |
|---|---|
| CN104440420A (en) | 2015-03-25 |
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