CN204893436U - Microscope carrier load adjusting device - Google Patents
Microscope carrier load adjusting device Download PDFInfo
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- CN204893436U CN204893436U CN201520540114.5U CN201520540114U CN204893436U CN 204893436 U CN204893436 U CN 204893436U CN 201520540114 U CN201520540114 U CN 201520540114U CN 204893436 U CN204893436 U CN 204893436U
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- microscope carrier
- lathe
- oil
- hydrostatic
- adjusting device
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Abstract
The utility model provides a microscope carrier load adjusting device contains a power control unit, a feed screw, a nut seat and a hydraulic pressure unit, and wherein, this power control unit sets firmly in a lathe, and this feed screw of power control unit drive is reciprocal rotatory, and this nut seat and a microscope carrier meet, and this lathe apical margin is located to this microscope carrier, and this nut seat is worn to this feed screw spiral shell, according to making this microscope carrier reciprocating displacement, it is neighbouring with the both sides of this lathe respectively to form the hydrostatic room of several between this microscope carrier and this lathe, and hydraulic oil is carried to each hydrostatic room distribution to this hydraulic pressure unit, changes the static pressure of each hydrostatic indoor portion hydraulic oil in view of the above, borrow the relative effort that is changed each hydrostatic indoor portion this microscope carrier of hydraulic oil support by this hydraulic pressure unit, the precision that the processing operation was carried out to the processing equipment is maintain to the gesture of adjusting this microscope carrier.
Description
Technical field
The utility model relates to the microscope carrier of process equipment, furthermore, particularly relates to a kind of microscope carrier load adjusting device.
Background technology
Known a kind of process equipment has a lathe and a microscope carrier, microscope carrier is lived and is located at lathe apical margin, and the both sides of microscope carrier root edge are hooked respectively in lathe, microscope carrier is for carrying the fixture of various machining machine and tool or location machined object, microscope carrier drives linear shift reciprocately by a gearshift, and carry out processing operation accordingly.
Drive the known displacement device of microscope carrier linear displacement, mainly comprise a servo motor, a feed screw and a nut seat, wherein, servo motor is fixed on lathe, and one end and the servo motor of feed screw are coupling, the other end and lathe pivot joint, nut seat connects with microscope carrier, and the stage casing spiral shell of feed screw wears nut seat, accordingly, during servo motor driven feed screw reciprocating rotary, nut seat drives microscope carrier along the long axis direction shift reciprocately being parallel to feed screw.
Microscope carrier is subject to the support of lathe, and the surface that lathe and microscope carrier contact relatively is coated with oily lubricant and forms oil film, during microscope carrier shift reciprocately, by the lubrication of oil film, reduces the Relative friction of microscope carrier and lathe.
Oil film can reduce the Relative friction of microscope carrier and lathe, cannot make between microscope carrier and lathe completely without friction, microscope carrier and lathe relative contact each other will form the consume of trace due to relative friction, moreover, as a rule, the machining machine and tool that microscope carrier carries, the center of gravity of the object such as fixture or machined object, often be not positioned at the central authorities of microscope carrier, the opposing force of each contact surface that microscope carrier and lathe are contacted with each other is different, therefore the extent of deterioration of each contact surface is difficult to completely the same, accordingly, process equipment Long-Time Service, microscope carrier is displacement repeatedly repeatedly, aforesaid consume is constantly accumulated, microscope carrier is caused to be difficult to keep the operating attitude (such as: level) based on set by processing operation needs at last, affect the precision that process equipment performs processing operation.
As can be seen here, above-mentioned ordinary articles still has many disappearances, real non-a kind of kindhearted design, and is urgently improved.
Utility model content
Inventor of the present utility model in view of above-mentioned conventional feed screw supported design every shortcoming of deriving, just urgently think to be improved innovation, and after taking great pains to attain one's goal for many years and concentrating on studies, finally successfully researched and developed feed screw supported design of the present utility model.
Main purpose of the present utility model is to provide a kind of microscope carrier load adjusting device, by hydrostatic adjustment microscope carrier, makes microscope carrier be kept the operating attitude set.Wherein, microscope carrier is for carrying machining machine and tool or machined object.
For achieving the above object, the utility model is by the following technical solutions:
The utility model relates to a kind of microscope carrier load adjusting device, comprise a power control unit, feed screw, a nut seat and a hydraulic pressure unit, wherein, this power control unit is fixedly arranged on a lathe, one end of this feed screw and this power control unit are coupling, the other end and this lathe pivot joint, this feed screw reciprocating rotary is driven according to making this power control unit, this nut seat connects with a microscope carrier, this lathe apical margin is located at by this microscope carrier, this feed screw spiral shell wears this nut seat, according to making this microscope carrier shift reciprocately;
This hydraulic pressure unit comprises an oil trap, pumping, a distributor and a several hydrostatic pressure room, wherein, this oil trap is used for storage liquid force feed, and this pumping is used for this distributor pumps hydraulic oil, and each hydrostatic room is formed at the both sides between this microscope carrier root edge and this lathe apical margin respectively;
Each hydrostatic room is communicated with this distributor respectively, and this distributor is used for distributing conveying liquid force feed to each hydrostatic room, changes the static pressure of each hydrostatic pressure chamber interior hydraulic oil accordingly;
Foregoing microscope carrier load adjusting device, wherein, each hydrostatic room respectively with first pipeline communication, each bar first pipeline is communicated with by a petroleum pipeline with this distributor respectively.
Foregoing microscope carrier load adjusting device, wherein, the apical margin both sides of this this microscope carrier of lathe neighborwise are recessed to form each hydrostatic room respectively, and it is inner that each bar first pipeline is formed at this lathe.
Foregoing microscope carrier load adjusting device, wherein, this hydraulic pressure unit comprises several oil-recovery tank further, each oil-recovery tank is formed between this microscope carrier root edge and this lathe apical margin respectively, each oil-recovery tank is respectively used to collect the hydraulic oil receiving each hydrostatic room overflow, each oil-recovery tank, respectively by a second pipe and this oil sump, guides hydraulic oil to flow to this oil trap accordingly.
Foregoing microscope carrier load adjusting device, wherein, the apical margin both sides of this this microscope carrier of lathe neighborwise are recessed to form each oil-recovery tank respectively, and it is inner that each bar second pipe is formed at this lathe.
Foregoing microscope carrier load adjusting device, wherein, two guiding structures are located at the both sides of this lathe respectively, guide the direction of displacement of this microscope carrier accordingly;
Each guiding structure comprise respectively a slide rail, two hold seat and two slide blocks, wherein, this slide rail connects with this microscope carrier, and respectively this is held seat and connects with this lathe respectively, and each slide block is located at each respectively and is held seat, and this slide rail pivot wears respectively this slide block.
The utility model has following beneficial effect:
By the running of this hydraulic pressure unit, change the opposing force of each hydrostatic room, this microscope carrier of internal hydraulic pressure oil support, regulate the attitude of this microscope carrier, maintain the precision that process equipment performs processing operation.
Accompanying drawing explanation
Fig. 1 is that the utility model is arranged at the lathe of process equipment and the schematic perspective view of microscope carrier.
Fig. 2 is that the utility model is arranged at the lathe of process equipment and the perspective exploded view of microscope carrier.
Fig. 3 is that the utility model is arranged at the lathe of process equipment and the front view of microscope carrier.
Fig. 4 is the schematic top plan view that hydrostatic district of the present utility model and oil-recovery tank are arranged at lathe.
Fig. 5 is the partial enlarged drawing (showing hydrostatic district) of Fig. 4.
Fig. 6 is the A-A cross-sectional schematic of Fig. 4.
Fig. 7 is the B-B cross-sectional schematic of Fig. 4.
Reference numeral:
Power control unit 10, motor 12, reductor 14, feed screw 20, bearing block 21, nut seat 30, guiding structure 40, slide rail 42, hold seat 44, slide block 46, hydraulic pressure unit 50, oil trap 51, pumping 52, distributor 53, hydrostatic pressure room 54, first pipeline 55, petroleum pipeline 552, oil-recovery tank 56, second pipe 57, lathe 80, microscope carrier 90.
Detailed description of the invention
For making the understanding further for technological means of the present utility model and effect, accompanying drawing illustrated embodiment is coordinated to describe in detail as rear:
As shown in Figures 1 and 2, microscope carrier load adjusting device of the present utility model, comprise a power control unit 10, a feed screw 20, a nut seat 30 and a hydraulic pressure unit 50, wherein, this power control unit 10 is for driving this feed screw 20 reciprocating rotary, this power control unit 10 formed primarily of a motor 12 reductor 14 that is coupling, this motor 12 drives this reductor 14 to operate, this motor 12 is servo motors, this power control unit 10 is fixedly arranged on a lathe 80 of process equipment, one end and this reductor 14 of this feed screw 20 are coupling, the other end is by a bearing block 21 and this lathe 80 pivot joint, this feed screw 20 reciprocating rotary is driven according to making this power control unit 10, this nut seat 30 connects with a microscope carrier 90 of process equipment, this lathe 80 apical margin is located at by this microscope carrier 90, this feed screw 20 spiral shell wears this nut seat 30, accordingly, when this power control unit 10 drives this feed screw 20 reciprocating rotary, the relative rotation of this feed screw 20 and this nut seat 30, make this microscope carrier 90 along the direction shift reciprocately of major axis being parallel to this feed screw 20.
As shown in Figure 1 to Figure 3, two guiding structures 40 are located at the both sides of this lathe 80 respectively, each guiding structure 40 comprises a slide rail 42, two respectively and holds seat 44 and two slide blocks 46, and wherein, this slide rail 42 connects with this microscope carrier 90, each is held seat 44 and connects with this lathe 80 respectively, each slide block 46 is located at each respectively and is held seat 44, and this slide rail 42 pivot wears each slide block 46, during this microscope carrier 90 shift reciprocately, this slide rail 42 and each slide block 46 Relative sliding, guide the direction of displacement of this microscope carrier 90 whereby.
As shown in Figures 1 to 4, this hydraulic pressure unit 50 comprises an oil trap 51, pumping 52, distributor 53 and several hydrostatic pressure room 54, wherein, this oil trap 51 is for storage liquid force feed, this oil trap 51 and this distributor 53 are communicated with this pumping 52 respectively, this pumping 52 is for collecting the hydraulic oil deposited to this distributor 53 pumping by this oil trap 51, each hydrostatic room 54 is formed at the both sides between this microscope carrier 90 root edge and this lathe 80 apical margin respectively.
As shown in Figures 5 to 7, each hydrostatic room 54 is communicated with first pipeline 55 respectively, each bar first pipeline 55 is communicated with by a petroleum pipeline 552 with this distributor 53 respectively, conveying liquid force feed is distributed to each hydrostatic room 54 according to making this distributor 53, change the static pressure of each hydrostatic pressure room 54 internal hydraulic pressure oil whereby, and then regulate the lifting of these microscope carrier 90 both sides respectively a little, change the attitude of this microscope carrier 90, the apical margin both sides of this this microscope carrier 90 of lathe 80 neighborwise are recessed to form each hydrostatic room 54 respectively, it is inner that each bar first pipeline 55 is formed at this lathe 80, as shown in Fig. 4 and Fig. 7, this hydraulic pressure unit 50 comprises several oil-recovery tank 56 further, each oil-recovery tank 56 is formed between this microscope carrier 90 root edge and this lathe 80 apical margin respectively, the apical margin both sides of this this microscope carrier 90 of lathe 80 neighborwise are recessed to form each oil-recovery tank 56 respectively, each oil-recovery tank 56 is communicated with by a second pipe 57 with this oil trap 51 respectively, it is inner that each bar second pipe 57 is formed at this lathe 80, each oil-recovery tank 56 is respectively used to collect the hydraulic oil receiving each hydrostatic room 54 overflow, each bar second pipe 57 is respectively used to guide hydraulic oil to flow to this oil trap 51, this oil trap 51, this pumping 52 and this distributor 53 are the existing hydraulic package that field of hydraulic control personage knows respectively, therefore this oil trap 51 is not described in detail in detail, the concrete formation of this pumping 52 and this distributor 53.
Moreover, this oil trap 51, this first pipeline 55 and this second pipe 57 and this lathe 80 relative formation spatially shown by Fig. 2, Fig. 4 and Fig. 6 to Fig. 7, be only a kind of specific embodiment of technology of the present utility model, in every case this oil trap 51, this first pipeline 55 and this second pipe 57 are changed with the spatially relative displacement formed of this lathe 80, that technical field of hydraulic personage can be easy to think deeply, can not the restriction of illustratively the utility model technological means shown in each accompanying drawing.
When this microscope carrier 90 fails to keep the operating attitude based on processing set by operation needs, by the running of this hydraulic pressure unit 50, control the static pressure of each hydrostatic room 54 internal hydraulic pressure oil, change the opposing force that this microscope carrier 90 supported by each hydrostatic room 54 internal hydraulic pressure oil, the i.e. attitude of this microscope carrier 90 adjustable, maintains the precision that process equipment performs processing operation.
Moreover the quantity of aforesaid hydrostatic room 54 can optionally take the circumstances into consideration to be increased and decreased, and forms conversion embodiment of the present utility model accordingly.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (6)
1. a microscope carrier load adjusting device, it is characterized in that: comprise a power control unit, feed screw, a nut seat and a hydraulic pressure unit, wherein, described power control unit is fixedly arranged on a lathe, one end and the described power control unit of described feed screw are coupling, the other end and described lathe pivot joint, described power control unit is made to drive described feed screw reciprocating rotary, described nut seat connects with a microscope carrier, described lathe apical margin is located at by described microscope carrier, described feed screw spiral shell wears described nut seat, makes described microscope carrier shift reciprocately; Described hydraulic pressure unit comprises an oil trap, pumping, a distributor and a several hydrostatic pressure room, wherein, described oil trap is used for storage liquid force feed, described pumping is used for described distributor pumps hydraulic oil, and each hydrostatic room is formed at the both sides between described microscope carrier root edge and described lathe apical margin respectively; Each hydrostatic room is communicated with described distributor respectively, and described distributor is used for distributing conveying liquid force feed to each hydrostatic room, thus changes the static pressure of each hydrostatic pressure chamber interior hydraulic oil.
2. microscope carrier load adjusting device as claimed in claim 1, is characterized in that: wherein, each hydrostatic room respectively with first pipeline communication, each bar first pipeline is communicated with by a petroleum pipeline with described distributor respectively.
3. microscope carrier load adjusting device as claimed in claim 2, it is characterized in that: wherein, described in described lathe neighborwise, the apical margin both sides of microscope carrier are recessed to form each hydrostatic room respectively, and it is inner that each bar first pipeline is formed at described lathe.
4. microscope carrier load adjusting device as claimed in claim 1, it is characterized in that: wherein, described hydraulic pressure unit comprises several oil-recovery tank further, each oil-recovery tank is formed between described microscope carrier root edge and described lathe apical margin respectively, each oil-recovery tank is respectively used to collect the hydraulic oil receiving each hydrostatic room overflow, each oil-recovery tank respectively by a second pipe and described oil sump, thus guides hydraulic oil to flow to described oil trap.
5. microscope carrier load adjusting device as claimed in claim 4, it is characterized in that: wherein, described in described lathe neighborwise, the apical margin both sides of microscope carrier are recessed to form each oil-recovery tank respectively, and it is inner that each bar second pipe is formed at described lathe.
6. microscope carrier load adjusting device as claimed in claim 1, it is characterized in that: wherein, two guiding structures are located at the both sides of described lathe respectively, thus guide the direction of displacement of described microscope carrier; Each guiding structure comprise respectively a slide rail, two hold seat and two slide blocks, wherein, described slide rail connects with described microscope carrier, and each is held seat and connects with described lathe respectively, and each slide block is located at each respectively and is held seat, and described slide rail pivot wears each slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540114.5U CN204893436U (en) | 2015-07-23 | 2015-07-23 | Microscope carrier load adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540114.5U CN204893436U (en) | 2015-07-23 | 2015-07-23 | Microscope carrier load adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN204893436U true CN204893436U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540114.5U Active CN204893436U (en) | 2015-07-23 | 2015-07-23 | Microscope carrier load adjusting device |
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| CN (1) | CN204893436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695352A (en) * | 2015-07-23 | 2017-05-24 | 洪子涵 | Carrying platform displacement device |
-
2015
- 2015-07-23 CN CN201520540114.5U patent/CN204893436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695352A (en) * | 2015-07-23 | 2017-05-24 | 洪子涵 | Carrying platform displacement device |
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