CN102513883A - Counterweight device for tool - Google Patents
Counterweight device for tool Download PDFInfo
- Publication number
- CN102513883A CN102513883A CN2011104532668A CN201110453266A CN102513883A CN 102513883 A CN102513883 A CN 102513883A CN 2011104532668 A CN2011104532668 A CN 2011104532668A CN 201110453266 A CN201110453266 A CN 201110453266A CN 102513883 A CN102513883 A CN 102513883A
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- Prior art keywords
- cutter
- leverage
- guideway
- counter weight
- balance weight
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Abstract
The invention provides a counterweight device for a tool, which comprises a lever mechanism, a counterweight mechanism and a tool mounting mechanism. The counterweight mechanism and the tool mounting mechanism are positioned on two sides of the lever mechanism respectively, moment balance of two sides of the lever mechanism can be changed by means of movement of the counterweight mechanism, the lever mechanism rotates around a pivot to drive part of the tool mounting mechanism to move, and load applied to the tool is changed. Therefore, the load applied to the tool can be precisely adjusted by means of movement of the counterweight mechanism of the counterweight device for the tool.
Description
Technical field
The invention belongs to grating ruling cutter field, particularly relate to a kind of counter weight device of grating ruling cutter.
Background technology
The delineation of grating normally utilizes the diamond notching knife blade of optical grating graduating machine that the suprabasil coat of metal of grating (aluminium film or golden film) is pushed, and makes its generation deformation and forms the stepped cutting in cross section.The grating ruling cutter is a kind of very accurate cutter; Traditional grating ruling cutter utilizes the mode of hand grinding to make; Need artificial certain grinding load that applies during hand grinding diamond grating ruling cutter; The size of this load depends on the experience of hand grinding to a great extent, can't accurately control.
Summary of the invention
In view of this, the present invention provides a kind of cutter counter weight device that can accurately control tool lapping load.
Cutter counter weight device provided by the invention comprises leverage, balance weight mechanism and cutter installing mechanism; This balance weight mechanism and cutter installing mechanism lay respectively at the both sides of leverage; And the motion of balance weight mechanism can change the equalising torque of leverage both sides; Make leverage drive the part motion of cutter installing mechanism around pivot rotation, change puts on the load on the cutter.
According to one embodiment of present invention, said leverage comprises said pivot and the lever arm that can pivot, and this lever arm comprises first lever arm and second lever arm that lays respectively at the pivot both sides.
According to one embodiment of present invention, said balance weight mechanism comprises guideway and balancing weight, and this guideway is located at the top of first lever arm, and this balancing weight slidably is installed on the guideway.
According to one embodiment of present invention, said balance weight mechanism also comprises slide, and this slide has the slide rail that matches with guideway, and this slide engages through slide rail and guideway mutual and slidably is installed on the guideway, and this balancing weight is located on the slide.
According to one embodiment of present invention, said balance weight mechanism also comprises leading screw, and this leading screw is located between two guide rails of guideway, and is arranged in the nut seat of being located at the slide bottom.
According to one embodiment of present invention, said balance weight mechanism also comprises stepper motor, and this stepper motor links to each other with leading screw, drives leading screw and rotates and drive slide and balancing weight slip.
According to one embodiment of present invention, said balance weight mechanism also comprises stepper motor, and this stepper motor is located on second lever arm end away from pivot through a fixed mount.
According to one embodiment of present invention; Said cutter installing mechanism comprises cutter installing rack and height adjusting link; One side of said cutter installing rack have one be provided with screwed hole boss, height adjusting link is installed in the said screwed hole through screw thread, an end of height adjusting link links to each other with the cutter installing rack; The other end links to each other with leverage, drives the cutter installing rack through height adjusting link when said leverage rotates and moves up and down.
According to one embodiment of present invention, said cutter installing mechanism also comprises buffer, and said buffer is located between the boss of leverage and cutter installing rack.
According to one embodiment of present invention, said balance weight mechanism and leverage are installed the unsettled setting of a side of balance weight mechanism.
Cutter balance weight mechanism of the present invention can be through balance weight mechanism motion accurately adjustment put on the load on the cutter, guarantee the grinding pressure that provides stable, for the realization of lathe sharpening diamond grating ruling cutter lays the foundation.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Shown in Figure 1 for the sketch map of cutter counter weight device of the present invention.
The sketch map that is cutter counter weight device of the present invention by another angle shown in Figure 2.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To the cutter counter weight device specific embodiment, structure, characteristic and the effect thereof that proposes according to the present invention, specify as after.
Fig. 1 and shown in Figure 2 for the sketch map of cutter counter weight device of the present invention.Like Fig. 1 and shown in Figure 2, cutter counter weight device 100 of the present invention comprises leverage 10, balance weight mechanism 30 and cutter installing mechanism 20.This balance weight mechanism 30 and cutter installing mechanism 20 lay respectively at the both sides of leverage 10; The unsettled setting of one side of this balance weight mechanism 30 and leverage 10 installing balance weight mechanisms 30; Make the motion of balance weight mechanism 30 can change the equalising torque of leverage 10 both sides; Leverage 10 is rotated and the part motion of drive cutter installing mechanism 20 around a pivot 11, and change puts on the load on the cutter.
Particularly, leverage 10 comprises pivot 11 and lever arm 12, and said pivot 11 is arranged in lever arm 12 middle parts, and is fixed on the cutter processing equipment, and lever arm 12 can be rotated around pivot 11.Pivot 11 arms comprise the first lever arm 12a and the second lever arm 12b, pivot 11 left sides that the first lever arm 12a is positioned at, the right side that the second lever arm 12b is positioned at.
But the weight of cutter counter weight device 100 comprehensive consideration pivots 11 left and right sides elements of the present invention and the relation of the arm of force; Whole device is designed; The distance of balancing weight 34 motions was corresponding with the required grinding load that puts on the cutter when leading screw 32 was rotated; Control through 35 pairs of leading screw 32 directions of motion of stepper motor and move distance reaches putting on the accurate control of the grinding load on the cutter; Guarantee the grinding pressure that provides stable, for the realization of lathe sharpening diamond grating ruling cutter lays the foundation.
When utilizing 100 pairs of cutter counter weight devices of the present invention to put on grinding load on the cutter to control; Increase if desired and grind load; Can drive balancing weight 34 through stepper motor 35 and move right certain distance along guide rail; Reduce the moment in pivot 11 left sides, pivot 11 right side moments are increased, act on the grinding load on the cutter thereby increase the cutter fixed structure; When needs reduce to grind load, can through stepper motor 35 drive balancing weights 34 along guide rail to the certain distance of left movement, increase the moment in pivot 11 left sides, act on the grinding load on the cutter thereby reduce the cutter fixed structure.
Need to prove; The grinding load that cutter counter weight device 100 of the present invention can increase on the cutter in theory also can reduce the grinding load on the cutter, but for diamond grating ruling cutter, because the deadweight of complicated high-precision diamond grating ruling knife rest generally all surpasses 3kg; The grinding pressure limit that has surpassed diamond grating ruling cutter; Therefore, when reality is used, only need utilize cutter counter weight device 100 of the present invention to reduce to grind load usually.
Also need to prove; Embodiments of the invention are that example describes cutter counter weight device 100 of the present invention with the counter weight device of grating ruling cutter only; Understandable, cutter counter weight device 100 of the present invention also can be applicable to other occasion that needs accurate control load.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using is made a little change or is modified to the equivalent embodiment of equivalent variations; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. cutter counter weight device; It is characterized in that: this counter weight device comprises leverage, balance weight mechanism and cutter installing mechanism; This balance weight mechanism and cutter installing mechanism lay respectively at the both sides of leverage; And the motion of balance weight mechanism can change the equalising torque of leverage both sides, makes leverage drive the part motion of cutter installing mechanism around pivot rotation, and change puts on the load on the cutter.
2. cutter counter weight device as claimed in claim 1 is characterized in that: said leverage comprises said pivot and the lever arm that can pivot, and this lever arm comprises first lever arm and second lever arm that lays respectively at the pivot both sides.
3. cutter counter weight device as claimed in claim 2 is characterized in that: said balance weight mechanism comprises guideway and balancing weight, and this guideway is located at the top of first lever arm, and this balancing weight slidably is installed on the guideway.
4. cutter counter weight device as claimed in claim 3; It is characterized in that: said balance weight mechanism also comprises slide; This slide has the slide rail that matches with guideway, and this slide engages through slide rail and guideway mutual and slidably is installed on the guideway, and this balancing weight is located on the slide.
5. cutter counter weight device as claimed in claim 4 is characterized in that: said balance weight mechanism also comprises leading screw, and this leading screw is located between two guide rails of guideway, and is arranged in the nut seat of being located at the slide bottom.
6. cutter counter weight device as claimed in claim 5 is characterized in that: said balance weight mechanism also comprises stepper motor, and this stepper motor links to each other with leading screw, drives leading screw and rotates and drive slide and balancing weight slip.
7. cutter counter weight device as claimed in claim 5 is characterized in that: said balance weight mechanism also comprises stepper motor, and this stepper motor is located on second lever arm end away from pivot through a fixed mount.
8. cutter counter weight device as claimed in claim 1; It is characterized in that: said cutter installing mechanism comprises cutter installing rack and height adjusting link; One side of said cutter installing rack have one be provided with screwed hole boss, height adjusting link is installed in the said screwed hole through screw thread, an end of height adjusting link links to each other with a cutter fixed structure; The other end links to each other with leverage, drives the cutter installing rack through height adjusting link when said leverage rotates and moves up and down.
9. cutter counter weight device as claimed in claim 8 is characterized in that: said cutter installing mechanism also comprises buffer, and said buffer is located between the boss of leverage and cutter installing rack.
10. cutter counter weight device as claimed in claim 1 is characterized in that: said balance weight mechanism and leverage are installed the unsettled setting of a side of balance weight mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104532668A CN102513883A (en) | 2011-12-30 | 2011-12-30 | Counterweight device for tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104532668A CN102513883A (en) | 2011-12-30 | 2011-12-30 | Counterweight device for tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513883A true CN102513883A (en) | 2012-06-27 |
Family
ID=46285091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104532668A Pending CN102513883A (en) | 2011-12-30 | 2011-12-30 | Counterweight device for tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513883A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563243A (en) * | 2015-12-29 | 2016-05-11 | 长春工业大学 | Vibration control method for tool sharpening of grating ruling |
| CN106872106A (en) * | 2017-04-12 | 2017-06-20 | 中国地震局地震研究所 | Suitable for the thrust balancing device of sloping platform Continuous Compensation |
| CN109031085A (en) * | 2017-06-08 | 2018-12-18 | 南京泊纳莱电子科技有限公司 | A kind of load balance device and a kind of flying probe device with balancing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100153A (en) * | 1981-06-12 | 1982-12-22 | Diamond Inst The | Diamond sawing machine |
| US4869024A (en) * | 1987-05-07 | 1989-09-26 | Montana Sport Gmbh | Arrangement for treating the running surfaces by skis |
| JPH054161A (en) * | 1991-01-23 | 1993-01-14 | Sanko Kikai Kk | Polishing device |
| CN1751848A (en) * | 2005-09-29 | 2006-03-29 | 哈尔滨工业大学 | High-precision mechanical sharpening method for diamond cutter with high-efficiency and low-cost |
-
2011
- 2011-12-30 CN CN2011104532668A patent/CN102513883A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100153A (en) * | 1981-06-12 | 1982-12-22 | Diamond Inst The | Diamond sawing machine |
| US4869024A (en) * | 1987-05-07 | 1989-09-26 | Montana Sport Gmbh | Arrangement for treating the running surfaces by skis |
| JPH054161A (en) * | 1991-01-23 | 1993-01-14 | Sanko Kikai Kk | Polishing device |
| CN1751848A (en) * | 2005-09-29 | 2006-03-29 | 哈尔滨工业大学 | High-precision mechanical sharpening method for diamond cutter with high-efficiency and low-cost |
Non-Patent Citations (1)
| Title |
|---|
| 李增强等: "金刚石刀具的研磨工艺参数模型", 《金刚石与磨料磨具工程》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563243A (en) * | 2015-12-29 | 2016-05-11 | 长春工业大学 | Vibration control method for tool sharpening of grating ruling |
| CN105563243B (en) * | 2015-12-29 | 2017-12-29 | 长春工业大学 | A kind of grating ruling cutter sharpens vibration control method |
| CN106872106A (en) * | 2017-04-12 | 2017-06-20 | 中国地震局地震研究所 | Suitable for the thrust balancing device of sloping platform Continuous Compensation |
| CN109031085A (en) * | 2017-06-08 | 2018-12-18 | 南京泊纳莱电子科技有限公司 | A kind of load balance device and a kind of flying probe device with balancing device |
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| C06 | 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: 20120627 |