CN203726295U - Precise pressure adjusting device of accurate sphere center grinder - Google Patents
Precise pressure adjusting device of accurate sphere center grinder Download PDFInfo
- Publication number
- CN203726295U CN203726295U CN201420068894.3U CN201420068894U CN203726295U CN 203726295 U CN203726295 U CN 203726295U CN 201420068894 U CN201420068894 U CN 201420068894U CN 203726295 U CN203726295 U CN 203726295U
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- pressure
- support
- stage clip
- adjusting screw
- pressure adjusting
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- 239000002184 metal Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000007665 sagging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Abstract
The utility model relates to a precise pressure adjusting device of an accurate sphere center grinder. The precise pressure adjusting device comprises accessory supports, a self weight offset mechanism, an indicator light circuit system, a pressure adjusting mechanism and a processing lens, wherein a pressure shaft is matched with a pressure shaft sleeve and capable of freely vertically sliding, a main support is fixedly installed on the pressure shaft sleeve, and an auxiliary support is fixedly arranged on the pressure shaft; the self weight offset mechanism is installed on a main accessory support, and the pressure adjusting mechanism is disposed on the main accessory support; a metal contact in the indicator light circuit system is installed on the main support, and a metal contact point is disposed on the auxiliary support; a long-range precision pressure gauge is installed on the pressure adjusting mechanism, and a pressure adjusting screw can be adjusted and locked to change the position of the pressure gauge so that the pressure can be adjusted and stabilized to a certain definite value. The precise pressure adjusting device of the accurate sphere center grinder has the advantages that the practicability is high, the accuracy is high, and the universality is wide.
Description
Technical field
The utility model relates to a kind of pressure device for precisely regulating of accurate centre of sphere grinder.
Background technology
In the optics cold working industry of present stage, the pressure-regulating device of accurate centre of sphere grinder adopts the length variations amount scale of compression spring indirectly to characterize force value more, and conventional pressure-regulating device does not have the structure of offset pressure axle system deadweight, build-up of pressure reading is not directly perceived, force value error is larger, can not realize the fine adjustment of pressure, be unfavorable for technological standards equalization.
Summary of the invention
The purpose of this utility model is to provide a kind of practical, and precision is high, and the wider accurate centre of sphere grinder pressure device for precisely regulating of versatility.
The utility model is to solve by following technical proposal: a kind of pressure device for precisely regulating of accurate centre of sphere grinder, comprise accessory support, mechanism, indicator light circuit system, pressure regulating mechanism are offset in deadweight, machining lens, its accessory support, by the pressure axle sleeve with pressure axis being fixed on lathe, is fixed on the main support that pressure axis puts, and the assistant support being fixed on pressure axis forms, pressure axis can move up and down in pressure axle sleeve, wherein:
Deadweight is offset mechanism by stage clip adjusting screw(rod), stage clip outer sleeve, stage clip, locking nut, top cap forms, wherein stage clip outer sleeve adopts threaded engagement to be connected and turn up and down with main support, locking nut adopts threaded engagement to be connected with stage clip outer sleeve, top cap, stage clip, stage clip adjusting screw(rod) are from top to bottom installed in stage clip outer sleeve successively, top cap can be free to slide in stage clip outer sleeve, stage clip adjusting screw(rod) is connected by threaded engagement with stage clip outer sleeve, and stage clip two ends connect respectively top cap and stage clip adjusting screw(rod);
Indicator light circuit system is by safety low-pressure DC circuit, indicator lamp, contact lock screw, metal contact, hard contact, insulator forms, wherein safety low-pressure dc source, indicator lamp, metal contact and hard contact are connected in safety low-pressure DC circuit, and metal contact and hard contact built-up circuit switch, and hard contact is anchored on assistant support, and adopting insulator to carry out circuit insulation to assistant support, metal contact utilizes contact lock screw to be installed on main support;
Pressure regulating mechanism is by long-range precision pressure gauge, pressure adjustment knob, and lock screw, pressure regulates support, Pressure gauge support, pressure adjusting screw, thrust bearing, cylinder forms.Wherein cylinder is anchored on main support, pressure regulates support to be anchored on the movable guide rod of cylinder, pressure adjusting screw coordinates with two thrust bearings and is arranged on pressure and regulates on support, top is provided with pressure adjustment knob, regulating support side to be provided with lock screw at pressure locks pressure adjusting screw, long-range precision pressure gauge is anchored on Pressure gauge support, Pressure gauge support and pressure regulate support assorted, and adopt threaded engagement to be connected with pressure adjusting screw also can moving axially along pressure adjusting screw.
When use, first carry out the deadweight of pressure axis and offset, then carry out the fine adjustment of pressure.
In the time carrying out pressure axis deadweight counteracting, pressure axis is pressed on processed eyeglass, the movable guide rod of control cylinder rises long-range precision pressure gauge is separated completely with pressure axis, rotating stage clip outer sleeve makes top cap gently contact with assistant support, rotation lock nut check stage clip outer sleeve, unscrew metal contact lock screw and metal contact is upwards gently contacted with hard contact, locking contact lock screw also notes keeping indicator lamp bright, rotation stage clip adjusting screw(rod) makes top cap upwards hold out against assistant support, until indicator lamp stops while going out, unscrew contact lock screw freely sagging by metal contact.Completing pressure axis deadweight offsets.
Complete after the adjustment of pressure axis deadweight counteracting, just can carry out the fine adjustment of pressure.When adjusting, the movable guide rod of control cylinder declines, unscrew lock screw rotation pressure adjusting knob, the gauge head of long-range precision pressure gauge is contacted with pressure axis, continue rotation pressure adjusting knob until the pointer of long-range precision pressure gauge or reading stop while reaching process set value, screw lock screw locking pressure adjusting screw.Complete the fine adjustment of pressure.
The beneficial effects of the utility model are: pressure reading is convenient directly perceived, and the deadweight of accurately having eliminated pressure axis makes force value accurately meet process set value, realizes the fine adjustment of accurate centre of sphere grinder pressure.This utility model has practical, and precision is high, and the wider feature of versatility.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Detailed description of the invention
As shown in the figure, this device comprises accessory support, mechanism is offset in deadweight, indicator light circuit system, pressure regulating mechanism, machining lens 24, its accessory support is by the pressure axle sleeve 22 with pressure axis 23 being fixed on lathe, be fixed on the main support 6 on pressure axle sleeve 22, the assistant support 11 being fixed on pressure axis 23 forms, and pressure axis 23 can move up and down in pressure axle sleeve 22; Wherein:
Deadweight is offset mechanism by stage clip adjusting screw(rod) 1, stage clip outer sleeve 2, and stage clip 3, locking nut 4, top cap 5 forms.Wherein stage clip outer sleeve 2 adopts threaded engagement to be connected and can move up and down with main support 6, locking nut 4 adopts threaded engagement to be connected with stage clip outer sleeve 2, top cap 5, stage clip 3, stage clip adjusting screw(rod) 1 are from top to bottom installed in stage clip outer sleeve 2 successively, top cap 5 can be free to slide in stage clip outer sleeve 2, stage clip adjusting screw(rod) 1 is connected with stage clip outer sleeve 2 use threaded engagement, and stage clip 3 two ends connect respectively top cap 5 and stage clip adjusting screw(rod) 1;
Indicator light circuit system is by safety low-pressure DC circuit, indicator lamp, and contact lock screw 7, metal contact 8, hard contact 9, insulator 10 forms.Wherein hard contact 9 is fastening is installed on assistant support 11, and adopts insulator 10 to carry out circuit insulation to assistant support 11, and metal contact 8 utilizes contact lock screw 7 to be installed on main support 11.In safety low-pressure DC circuit, be in series with safety low-pressure dc source, indicator lamp, metal contact 8 and hard contact 9, wherein metal contact 8 and hard contact 9 built-up circuit switches, closing of circuit in the time that metal contact 8 contacts with hard contact 9, indicator lamp is bright, and in the time that metal contact 8 is separated with hard contact 9, circuit disconnects, and indicator lamp goes out;
Pressure regulating mechanism is by long-range precision pressure gauge 13, pressure adjustment knob 14, and lock screw 15, pressure regulates support 16, Pressure gauge support 17, pressure adjusting screw 18, thrust bearing 19, cylinder 21 forms.Wherein cylinder 21 is anchored on main support 6, pressure regulates support 17 to be anchored on the movable guide rod 20 of cylinder 21, pressure adjusting screw 18 coordinates with 2 thrust bearings 19 and is arranged on pressure and regulates on support 16, the fastening pressure adjustment knob 14 that is provided with in top, regulating support 16 sides to be provided with lock screw 15 at pressure locks pressure adjusting screw 18, long-range precision pressure gauge 13 is fastening to be installed on Pressure gauge support 17, Pressure gauge support 17 regulates support 16 to coordinate with pressure, and adopt threaded engagement to be connected and can moving axially along pressure adjusting screw with pressure adjusting screw 18.
When use, first carry out the deadweight of pressure axis and offset adjustment, then carry out the fine adjustment of pressure.
In the time that adjustment is offset in the deadweight of carrying out pressure axis, pressure axis 23 is pressed on processed eyeglass 24, the movable guide rod 20 of control cylinder 21 rises long-range precision pressure gauge 13 is separated completely with pressure axis 23, rotating stage clip outer sleeve 2 makes top cap 5 gently contact with assistant support 11, rotation lock nut 4 is locked stage clip outer sleeve 2, unscrew contact lock screw 7 and spherical contact 8 is upwards gently contacted with contact 9, locking contact lock screw 7 also notes keeping indicator lamp bright, rotation stage clip adjusting screw(rod) 1 makes top cap 5 upwards hold out against secondary accessory support 11, until indicator lamp stops while going out, unscrewing contact lock screw 7 makes spherical contact 8 freely sagging.Adjustment is offset in the deadweight that completes pressure axis.
Offset after adjustment in the deadweight that completes pressure axis, just can carry out the fine adjustment of pressure.When adjusting, the movable guide rod 20 of control cylinder 21 declines, unscrew lock screw 15 rotation pressure adjusting knob 14, the gauge head 12 of long-range precision pressure gauge 13 is contacted with pressure axis 23, continue rotation pressure adjusting knob 14 until the pointer of long-range precision pressure gauge 13 or reading stop while reaching process set value, screw lock screw 15 and lock pressure adjusting screw 18.Complete the fine adjustment of pressure.
Claims (1)
1. the pressure device for precisely regulating of an accurate centre of sphere grinder, comprise accessory support, mechanism, indicator light circuit system, pressure regulating mechanism are offset in deadweight, machining lens, wherein accessory support, by the pressure axle sleeve with pressure axis being fixed on lathe, is fixed on the main support that pressure axis puts, and the assistant support being fixed on pressure axis forms, pressure axis can move up and down in pressure axle sleeve, it is characterized in that:
1. deadweight is offset mechanism by stage clip adjusting screw(rod), stage clip outer sleeve, stage clip, locking nut, top cap forms, wherein stage clip outer sleeve adopts threaded engagement to be connected and turn up and down with main support, locking nut adopts threaded engagement to be connected with stage clip outer sleeve, top cap, stage clip, stage clip adjusting screw(rod) are from top to bottom installed in stage clip outer sleeve successively, top cap can be free to slide in stage clip outer sleeve, stage clip adjusting screw(rod) is connected by threaded engagement with stage clip outer sleeve, and stage clip two ends connect respectively top cap and stage clip adjusting screw(rod);
2. indicator light circuit system is by safety low-pressure DC circuit, indicator lamp, contact lock screw, metal contact, hard contact, insulator forms, wherein safety low-pressure dc source, indicator lamp, metal contact and hard contact are connected in safety low-pressure DC circuit, and metal contact and hard contact built-up circuit switch, and hard contact is anchored on assistant support, and adopting insulator to carry out circuit insulation to assistant support, metal contact utilizes contact lock screw to be installed on main support;
3. pressure and governor motion are by long-range precision pressure gauge, pressure adjustment knob, lock screw, pressure regulates support, Pressure gauge support, pressure adjusting screw, thrust bearing, cylinder forms, wherein cylinder is anchored on main support, pressure regulates support to be anchored on the movable guide rod of cylinder, pressure adjusting screw coordinates with two thrust bearings and is arranged on pressure and regulates on support, top is provided with pressure adjustment knob, regulating support side to be provided with lock screw at pressure locks pressure adjusting screw, long-range precision pressure gauge is anchored on Pressure gauge support, Pressure gauge support and pressure regulate support assorted, and adopt threaded engagement to be connected with pressure adjusting screw also can moving axially along pressure adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068894.3U CN203726295U (en) | 2014-02-18 | 2014-02-18 | Precise pressure adjusting device of accurate sphere center grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068894.3U CN203726295U (en) | 2014-02-18 | 2014-02-18 | Precise pressure adjusting device of accurate sphere center grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726295U true CN203726295U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068894.3U Expired - Fee Related CN203726295U (en) | 2014-02-18 | 2014-02-18 | Precise pressure adjusting device of accurate sphere center grinder |
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| Country | Link |
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| CN (1) | CN203726295U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625952A (en) * | 2014-12-30 | 2015-05-20 | 中国科学院长春光学精密机械与物理研究所 | Grinding head capable of controlling pressure distribution |
| CN108296933A (en) * | 2018-04-12 | 2018-07-20 | 江西吉铖光电有限公司 | A kind of lower pendulum-type fine grinding polishing machine of pedestal feeding shred pressurization and its control method |
| CN112658878A (en) * | 2020-12-18 | 2021-04-16 | 上饶市恒泰光学设备制造有限公司 | Accurate grinding device of accurate ball core of triaxial |
-
2014
- 2014-02-18 CN CN201420068894.3U patent/CN203726295U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625952A (en) * | 2014-12-30 | 2015-05-20 | 中国科学院长春光学精密机械与物理研究所 | Grinding head capable of controlling pressure distribution |
| CN108296933A (en) * | 2018-04-12 | 2018-07-20 | 江西吉铖光电有限公司 | A kind of lower pendulum-type fine grinding polishing machine of pedestal feeding shred pressurization and its control method |
| CN108296933B (en) * | 2018-04-12 | 2019-08-16 | 江西吉铖光电有限公司 | A kind of pedestal feeding shred is pressurizeed lower pendulum-type fine grinding polishing machine and its control method |
| CN112658878A (en) * | 2020-12-18 | 2021-04-16 | 上饶市恒泰光学设备制造有限公司 | Accurate grinding device of accurate ball core of triaxial |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 334100 No. 197, West Avenue, Shangrao, Jiangxi Patentee after: JIANGXI PHOENIX OPTICAL TECHNOLOGY CO.,LTD. Address before: 334000 Jiangxi city of Shangrao province Xinzhou District optical Road No. 1 Patentee before: JIANGXI PHENIX FUJI FILM OPTICS Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |