CN208556986U - A kind of new and effective high-accuracy optics downswing machine - Google Patents
A kind of new and effective high-accuracy optics downswing machine Download PDFInfo
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- CN208556986U CN208556986U CN201821254575.6U CN201821254575U CN208556986U CN 208556986 U CN208556986 U CN 208556986U CN 201821254575 U CN201821254575 U CN 201821254575U CN 208556986 U CN208556986 U CN 208556986U
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Abstract
The utility model discloses a kind of new and effective high-accuracy optics downswing machines: including bracket, axis system, oscillation system, pressure axle system and control panel, the support base with shaft is fixedly installed in rack upper surface；Axis system is connected by connecting rod with oscillation system；The pressure shaft holder of pressure axle system is fixed on pressure axis axle sleeve upper end, and the pressure shaft holder back side is fixedly connected with the first cylinder by air cylinder support, and pressure axis is sleeved in pressure axis axle sleeve；Control panel is electrically connected with external circuit；Granite base is fixedly installed above bracket, the pressure axis axle sleeve of the pressure axle system is fixed in granite base.Utilize granite uniqueness natural characteristic, ensure that process equipment does not expand with heat and contract with cold deformation, it ensure that the technical size of other workpieces based on them is stablized, ensure machining eyeglass precision, and also overcome the influence due to covibration, caused during the work time to optical mirror slip sanding and polishing.
Description
Technical field
The utility model relates to optics, and precise polished equipment technical field is cold worked, specially a kind of new and effective high-accuracy
Optics downswing machine.
Background technique
In recent years, with the improvement of people ' s living standards with the progress of photoelectric technology, people to various digital cameras,
The demand of the optical devices such as projector is also increasing, higher and higher, the natural main component optical mirror slip to optical device
It is required that also higher and higher.Lower pendulum-type optical mirror slip polishing machine is referred to as optics downswing machine, and precise polished set is cold worked as optics
Standby, to meet people to optical mirror slip precision increasingly higher demands, the requirement to optics downswing machine is also higher and higher naturally.
Currently, common optics downswing machine, its structure and the course of work compare Figure of description 1- as the prior art
3 and attached drawing 6 shown in be summarized as follows: optics downswing machine basic structure include bracket 1, axis system 2, pressure axle system, swing system
It unites 13 and control panel 5 etc., in which: axis system 2 and oscillation system 13 are located at the lower part of bracket 1, and power is both from system
Internal motor；Two support sleeves 3 are fixedly installed in bracket 1 above, pass through bearing package packing rotating shaft 34, main shaft in two support sleeves 3
System 2 includes: decelerating motor, spindle drum 31, main shaft 30 and swing arm 32, and the top of axis system 2 is suspended from by swing arm 32 to be turned
On axis 34,2 lower part of axis system is connected by connecting rod 14 with oscillation system 13, and oscillation system 13 makes axis system by connecting rod 14
2 34 do reciprocally swinging around the shaft；Pressure axle system is fixed on 1 top of bracket, includes mainly pressure axis axle sleeve 11, is sleeved on pressure
Pressure axis 24 in axis axle sleeve 11 and the pressure shaft holder 6 for being fixed on 11 top of pressure axis axle sleeve, wherein pressure axis axle sleeve 11
Lower end is fixed on 1 upper surface of bracket, sliding panel 10 is provided in pressure shaft holder 6, compression spring 9, first adjusts 8 and of screw rod
First regulation handle 7, wherein the bottom that 24 upper end of pressure axis passes through pressure shaft holder 6 is fixedly connected with sliding panel 10, pressure
Slide opening 26 is provided at left and right sides of shaft holder 6,10 both ends of sliding panel can slide up and down in slide opening 26, under compression spring 8
End is fixedly connected with sliding panel 10, and the upper end of compression spring 8 is fixedly connected with the first adjusting screw rod 8, and the first adjusting 8 upper end of screw rod passes through
The first regulation handle 7 is fixedly installed in the top plate of pressure shaft holder 6；6 back side of pressure shaft holder passes through air cylinder support 28
It is fixedly connected with the first cylinder 27；Pressure axis 24 moves up and down generation under the action of the first cylinder 27 in pressure axis axle sleeve 11.
Waterproof jacket 25 is arranged in the lower end of the pressure axis 24, and the lower end and 30 upper end of main shaft of pressure axis 24 are by being nearby arranged splashproof water tank
12, the top of splashproof water tank 12 is fixed on bracket 1, and 12 lower part of splashproof water tank is fixed on spindle drum 31, with axis system 2 one
It rises and swings, spray head 29 is set in splashproof water tank 12, controlled by liquid-supplying system and spray polishing fluid；Wherein, axis system 2, pressure
Power axle system, oscillation system 13, pneumatic system, liquid-supplying system electrical part manipulated by control panel 5, control plane 5 and dispatch from foreign news agency
Road electrical connection；
The optics downswing machine course of work is substantially: the main shaft 30 being first placed on optical mirror slip to be processed in axis system 2
Optical mould is placed in 24 lower end of pressure axis of pressure axle system by upper end, close with 30 upper end of main shaft；According to beating for optical mirror slip
The requirement of grinding and polishing light, adjusts the first regulation handle 7, and compression spring 9 is made to push sliding panel 10 to move down downwards afterwards, make pressure axis 24
Downward pressure is generated, the motor work of axis system 2 and amplitude of oscillation system 13 is then started, makes 30 high speed of main shaft of axis system 2
Rotation, meanwhile, amplitude of oscillation system 13 drives shaft 34 of the axis system 2 on support base 3 to do reciprocally swinging by connecting rod 14；Again
Start the first cylinder 27, the pressure axis 24 of pressure system is driven to push, realizes fast advance and retreat movement and work into making under pressure axis 24
The optical mould at end pushes down the optical mirror slip of 30 upper end of main shaft, and utilizes frictional force, makes pressure axis 24 under the drive of main shaft 30,
It is rotate together at high speed with main shaft 30；The spray head 29 in splashproof water tank 12 sprays polishing fluid simultaneously, in optical mirror slip and optical mould
Between flow；Polishing fluid splashing in 30 high speed rotation of main shaft can be prevented using splashproof water tank 12, the setting of 24 lower end of pressure axis is anti-
Water jacket 25 prevents polishing fluid from overflowing upwards along pressure axis.
One course of work of optics downswing machine can be according to the time designed in advance or to optical mirror slip sanding and polishing
Size set, multiple cycle operation can be carried out according to the degree of optical mirror slip sanding and polishing.
During the work time, there are the following problems for current optics downswing machine: 1, bracket is often steel structure, is easy
It is affected by temperature and expands with heat and contract with cold, deform, although these deformation are very small, which results in using bracket as base
The technical size of other workpieces of plinth changes, and seriously affects the machining accuracy of the sanding and polishing of eyeglass；In addition, to mention
The rigidity of high trestle guarantees stability, and bracket often uses thicker steel structure, since workpiece is also mostly steel material
Material, and be all fixed on bracket, therefore bracket is easy to produce covibration together with workpiece, equally also influences machining eyeglass
Precision；The above reason will optical mirror slip very high for some precision prescribeies, naturally just it is helpless.
2, axis system oscillation system effect under, when by swing arm reciprocating operation, around shaft be by being fixed on
The support seat supports of left and right two on bracket.In order to make axis direction and the axis direction of shaft of pressure axis must be same flat
It intersects vertically in face, it is not only time-consuming due to artificial factor when adjusting two support bases but also different surely simultaneously by two
A support base adjustment is consistent, and the axis direction of the axis direction and shaft that thus cannot ensure pressure axis hangs down in the same plane
Straight intersection, can similarly influence the sanding and polishing precision of optical mirror slip in actual production.
3. using compression spring when adjusting pressure axis downward pressure, it may appear that the slightly larger or smaller problem of pressure needs
It finely tunes adjusting pressuring handle one again again, not only wastes time, but also sometimes due to compression spring device of spring stiffness coefficient is larger, it can not
Reach fine tuning effect well, and the own wt of slide plate equally also influences fine tuning effect.
4. since pressure axis axle sleeve is longer and lower end is fixed on bracket, pressure axis in the presence of cylinder, in pressure axis
When moving up and down in axle sleeve, the distance of movement will generate more friction with regard to bigger with pressure axis axle sleeve, over time,
Scratch can be generated in pressure axis axle sleeve or on pressure axis, seriously affects the sanding and polishing precision of optical mirror slip, when necessary, it is necessary to
Pressure axis axle sleeve or pressure axis are replaced, production cost is increased.
Utility model content
It is easy to be affected by temperature and expands with heat and contract with cold to solve the bracket of steel structure, cause other portions based on support
The problem of technical size of part changes, and seriously affects the machining accuracy of optical mirror slip sanding and polishing；In addition steel structure
The problem of bracket is easy to produce resonance together with workpiece, equally also influences machining eyeglass precision, the utility model provides such as
A kind of lower technical solution: new and effective high-accuracy optics downswing machine: including bracket, axis system, oscillation system, pressure axle system
And the support base with shaft is fixedly installed in control panel, the rack upper surface；The axis system is by connecting rod and swings system
System is connected；The pressure axle system includes pressure axis axle sleeve, pressure axis and pressure shaft holder；The pressure shaft holder is fixed
In pressure axis axle sleeve upper end, the pressure shaft holder back side is fixedly connected with the first cylinder by air cylinder support, and pressure axis is sleeved on pressure
In power axis axle sleeve；Wherein, axis system, pressure axle system, the electrical part of oscillation system and two the first cylinders are by control plane
Plate manipulation, control panel are electrically connected with external circuit；Granite base is fixedly installed above the bracket, the pressure axle system
Pressure axis axle sleeve is fixed in granite base.
Preferably, the support base on the bracket uses single-ended support, is set with crossed roller axis outside the shaft in support base
It holds, crossed roller bearing is fixed together by the swing arm of bolt and axis system.
Preferably, it is provided with antagonistic spring at compression spring in the pressure shaft holder, antagonistic spring
Lower end is fixed on sliding panel, and the upper end of antagonistic spring is fixedly connected with the second adjusting screw rod, and second, which adjusts screw rod, passes through pressure
The top plate of shaft holder, and it is fixedly connected with the second regulation handle.
Preferably, two lines sliding rail, two lines sliding rail is arranged in parallel in the granite base top along the vertical direction
On, a pressure axle bed that can be slided on the linear slide rail is fixedly installed, pressure axis axle sleeve lower end is fixedly set in pressure axis
In seat, the second cylinder is fixedly installed close to pressure axle bed side in granite base, pressure axis seats against the side of nearly second cylinder
Link block is fixedly installed, the link block other end is fixedly connected with the piston rod upper end of the second cylinder, with the piston rod of the second cylinder
It moves up and down together.
Preferably, limit plate is fixedly installed in the granite base of the second cylinder upper end, is provided with hand above limit plate
The third of handle adjusts screw rod, and third adjusts screw rod and is threadedly coupled with limit plate, and passes through limit plate.
Preferably, the two sides of the compression spring are respectively provided with antagonistic spring.
Preferably, the granite base is made of two pieces of orthogonal granite slabs.
The technical effect of the utility model is: 1, the technical program is above bracket by being fixedly installed granite base,
And the pressure axis axle sleeve of pressure axle system is fixed in granite base.Using the natural characteristic that granite uniqueness is stable, really
Protect no matter equipment is at a temperature of which kind of, deformation of not expanding with heat and contract with cold, to ensure that other works based on them
The technical size for making component is stablized, it is ensured that machining eyeglass precision；It is different from the material of steel bracket additionally, due to granite, gram
It has taken during the work time because of covibration, and has caused the adverse effect to optical mirror slip sanding and polishing precision.
2, by setting single-ended support for support base, it is set with crossed roller bearing outside the shaft in support base, intersects rolling
Sub- bearing is fixed together by the swing arm of bolt and axis system.This mentality of designing, customer service currently generally believe in the industry
Both ends support can more stable technology prejudice, be that other same type equipment never adopt used design, or even foreign countries
Equipment is also not used, and the great advantage of the design is the advantage using crossed roller bearing, only need to adjust this support base,
It can ensure that the vertical precision of shaft axis Yu pressure axis axis.Unlike existing equipment, due to using two supports
The both-end support of seat, when adjusting the vertical precision of shaft axis and pressure axis axis, it is necessary to both ends support base is adjusted, in reality
It is difficult to make both ends support base just completely the same in operation.Therefore, it is more conducive to meeting optical mirror slip pair using single-ended support
Polishing, the requirement of polishing precision.
It, can be with 3. the technical program is by being provided with antagonistic spring at the compression spring in pressure shaft holder
Compression spring adjustment after, be finely adjusted again using antagonistic spring, avoid only using compression spring adjustment after, caused by pressure
The slightly too large or too small problem of axis downward pressure also can preferably meet different optical mirror slip sanding and polishing required precisions.
4, the technical program by being arranged in parallel two lines sliding rail, two lines on granite base top along the vertical direction
Property sliding rail on be fixedly installed a pressure axle bed that can be slided on the linear slide rail, pressure axis axle sleeve lower end is fixedly set in pressure
In power axle bed, the second cylinder is fixedly installed close to sliding block side in granite base, consolidates on sliding block close to the side of the second cylinder
Link block is set surely, and the link block other end is fixedly connected with the piston rod upper end of the second cylinder, with the piston rod one of the second cylinder
It rises and moves up and down.When work, the second cylinder first passes through link block band movable slider and slides up and down on the linear slide rail, thus with dynamic pressure
At first power axis axle sleeve, pressure axis and the pressure shaft holder of top and compression spring move larger range with sliding block one, then
First cylinder controls pressure axis again and moves up and down in a lesser range, is avoided in this way due to pressure axis axle sleeve mistake
It is long, and make pressure axis that must move up and down relatively large distance, largely reduce pressure axis and is moved in pressure axis axle sleeve
Dynamic distance, to reduce the scratch on pressure axis surface or pressure axis sleeve lining, simultaneously as pressure axle bed is fixed on cunning
On block, the stability when work of pressure axle system is also increased.
Limit plate is fixedly installed on the pedestal of second cylinder upper end, the third that handle is provided with above limit plate adjusts silk
Bar, third adjust screw rod and are threadedly coupled with limit plate, and pass through limit plate.Screw rod, which is adjusted, by adjusting third in this way passes through limit
The distance that plate face moves down, so that it may the distance that sliding block and pressure seat move up and down is adjusted, preferably to meet different optical frames
Piece sanding and polishing required precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that currently existing technology often uses optics downswing machine；
Fig. 2 is the side structure schematic diagram that currently existing technology often uses optics downswing machine main shaft portion；
Fig. 3 be currently existing technical optics downswing machine caisson at support base at the schematic diagram of the section structure；
Fig. 4 is optics downswing machine structural schematic diagram described in the utility model；
Fig. 5 is optics downswing machine side structure schematic diagram described in the utility model；
Fig. 6 optics bottom main shaft system described in the utility model and the cross-section structure of support base shaft junction are illustrated
Figure；
Structural schematic diagram after Fig. 7 optics downswing machine pressure axle system further improvement described in the utility model；
The structural schematic diagram of pedestal upper section after Fig. 8 optics downswing machine described in the utility model is further improved.
In figure: 1 bracket, 2 axis systems, 3 support bases, 4 granite bases, 5 control panels, 6 pressure shaft holders, 7
One regulation handle, 8 first adjust screw rod, 9 compression springs, 10 sliding panels, 11 pressure axis axle sleeves, 12 splashproof water tanks, 13 swing systems
System, 14 connecting rods, 15 second regulation handles, 16 second adjust screw rod, 17 antagonistic springs, 18 linear slide rails, 19 thirds and adjust
Screw rod, 20 pressure axle beds, 21 limit plates, 22 link blocks, 23 second cylinders, 24 pressure axis, 25 waterproof jackets, 26 slide openings, 27 first
Cylinder, 28 air cylinder supports, 29 spray heads, 30 main shafts, 31 spindle drums, 32 swing arms, 33 crossed roller bearings, 34 shafts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 4-Fig. 6 is please referred to, a kind of new and effective high-accuracy optics downswing machine: including bracket 1, axis system 2, swinging system
The support base 3 with shaft 34 is fixedly installed in system 13, pressure axle system and control panel 5,1 upper surface of bracket；The main shaft
System 2 is connected by connecting rod 14 with oscillation system 13；The pressure axle system includes pressure axis axle sleeve 11, pressure axis 24 and pressure
Shaft holder 6；The pressure shaft holder 6 is fixed on 11 upper end of pressure axis axle sleeve, and 6 back side of pressure shaft holder passes through cylinder branch
Frame 28 is fixedly connected with the first cylinder 27, and pressure axis 24 is sleeved in pressure axis axle sleeve 11；Wherein, axis system 2, pressure shafting
System, the electrical part of oscillation system 13 and the first cylinder 27 are manipulated by control panel 5, and control panel 5 is electrically connected with external circuit；
Granite base 4 is fixedly installed above the bracket 1, the pressure axis axle sleeve 11 of the pressure axle system is fixed on granite base
On 4.
In the present solution, the natural characteristic that applicant is stable using granite uniqueness, it is ensured which kind of temperature no matter equipment be in
Under degree, deformation of not expanding with heat and contract with cold, to ensure that the technical size of other workpieces based on them is stablized, really
Machining eyeglass precision is protected；It is different from the material of steel bracket 1 additionally, due to granite, it overcomes during the work time due to altogether
Vibration phenomenon, causes the adverse effect to optical mirror slip sanding and polishing.
Further, as shown in Figure 4 and Figure 6, support base 3 on the bracket 1 uses single-ended support, in support base 3
Crossed roller bearing 33 is set with outside shaft 34, crossed roller bearing 33 is fixed on one by the swing arm 32 of bolt and axis system 2
It rises.This mentality of designing, the technology prejudice that the both ends support that customer service currently generally believes in the industry can be more stable are that other are same
Type equipment never adopts used design, or even external equipment is also not used, and the great advantage of the design is using handing over
The advantage of roller bearing 34 is pitched, in actual operation, need to only adjust this support base 3, so that it may ensure shaft axis and pressure
The vertical precision of power axis axis.The equipment unlike described in existing attached drawing 1, due to the both-end branch using two support bases 3
Support, in this way when adjusting the vertical precision of 34 axis of shaft and 24 axis of pressure axis, it is necessary to while both ends support base 3 is adjusted,
It is difficult to allow both ends support base 3 to adjust in practical operation lucky completely the same.Therefore, it is more conducive to meeting using single-ended support
Requirement of the optical mirror slip to polishing, polishing precision.Experiments have shown that radial error when swing arm is swung exists using single-ended support
In 0.003 millimeter, much higher than 0.01 millimeter of radial error of the support of current both-end, it is more conducive to meeting optical mirror slip air exercise
The requirement of mill, polishing precision.
Further as shown in fig. 7, being provided with sliding panel 10 in the pressure shaft holder 6, compression spring 9, first is adjusted
Screw rod 8 and the first regulation handle 7 are saved, is provided with antagonistic spring 17 at compression spring 9 in pressure shaft holder 6, it is anti-to make
It being fixed on sliding panel 10 with the lower end of spring 17, the upper end of antagonistic spring 17 is fixedly connected with the second adjusting screw rod 16, and second
It adjusts screw rod 16 and passes through the top plate of pressure shaft holder 6, and be fixedly connected with the second regulation handle 15, it is of course possible in compression spring
9 two sides are respectively provided with antagonistic spring 17.The technical program in pressure shaft holder 6 at compression spring 9 by being arranged
There is antagonistic spring 17, can be finely adjusted again after the adjustment of compression spring 9 using antagonistic spring 17, avoid only utilizing pressure
After power spring 9 adjusts, caused by the slightly too large or too small problem of 24 downward pressure of pressure axis, also can preferably meet difference
Optical mirror slip sanding and polishing required precision.
Further, as shown in figure 8, the granite base 4 is made of two pieces of orthogonal granite slabs, granite
Along the vertical direction, two lines sliding rail 18 is arranged in parallel in 4 top of pedestal, and fixed setting one can be on two lines sliding rail 18
The pressure axle bed 20 slided on linear slide rail 18,11 lower end of pressure axis axle sleeve are fixedly set in pressure axle bed 20, granitic batholith
The second cylinder 23 is fixedly installed close to 20 side of pressure axle bed on seat 4, pressure axle bed 20 is fixed close to the side of the second cylinder 23
Link block 22 is set, and 22 other end of link block is fixedly connected with the piston rod upper end of the second cylinder 23, with the work of the second cylinder 23
Stopper rod moves up and down together.When work, the second cylinder 23 first passes through piston rod and link block 22 is driven to drive pressure axle bed 20 afterwards
It is slided up and down on linear slide rail 18, to drive pressure axis axle sleeve 11, pressure axis 24 and pressure shaft holder 6 and pressure bullet
At first spring 9 moves larger range with sliding block one after, it is upper and lower in a lesser range that the first cylinder 27 controls pressure axis 24 again
It is mobile, it is avoided in this way since pressure axis axle sleeve 11 is too long, and make pressure axis 24 that must move up and down relatively large distance, very
Reduce the distance that pressure axis 24 moves in pressure axis axle sleeve 11 in big degree, to reduce 24 surface of pressure axis or pressure
The scratch of 11 inner wall of axis axle sleeve, simultaneously as pressure seat 20 is fixed on linear slide rail 18,11 lower end fixing sleeve of pressure axis axle sleeve
In pressure axle bed 20, the stability when work of pressure axle system is also increased.
Limit plate 21 is fixedly installed in the granite base 4 of 23 upper end of the second cylinder, band is set above limit plate 21
There is the third of handle to adjust screw rod 19, third adjusts screw rod 19 and is threadedly coupled with limit plate 21, and passes through limit plate 21.It is logical in this way
It crosses adjustment third and adjusts the distance that screw rod 19 is moved down across limit plate 21, so that it may the distance that pressure seat 20 moves up and down is adjusted,
Preferably to meet different optical mirror slip sanding and polishing required precisions.
The course of work is as follows: optical mirror slip to be processed being first placed on 30 upper end of main shaft in axis system 2, by optical mode
Tool is placed in 24 lower end of pressure axis of pressure axle system, close with 30 upper end of main shaft；It is required according to the sanding and polishing of optical mirror slip, benefit
It with the first regulation handle 7, adjusts compression spring 9 downwards, pushes sliding panel 10 to move down afterwards, be pressed downward the generation of pressure axis 24
Power can recycle the second regulation handle 15 and second to adjust screw rod 16, adjust anti-make if downward pressure does not reach requirement
With spring 17；Then the motor work for starting axis system 2 and amplitude of oscillation system 13, makes 30 high speed rotation of main shaft of axis system 2,
Meanwhile amplitude of oscillation system 13 drives shaft 34 of the axis system 2 on support base 3 to do reciprocally swinging by connecting rod 14；Starting second
Cylinder 23 drives link block 22 to drive pressure axle bed 20 to slide upside-down in linear slide rail 18 afterwards by piston rod, thus
Pressure axis axle sleeve 11, pressure axis 24 and pressure shaft holder 6 and compression spring 8 is driven first to move on linear slide rail 18 together
After dynamic larger range, restarts the first cylinder 27 control pressure axis 24 and moved up and down in a lesser range, make pressure axis
The optical mould of 24 lower ends pushes down the optical mirror slip of 30 upper end of main shaft, and utilizes frictional force, makes pressure axis 24 in the band of main shaft 30
It under dynamic, is rotate together at high speed with main shaft 30, while the spray head 29 in splashproof water tank 12 sprays polishing fluid, in optical mirror slip and optics
It is flowed between mold；Polishing fluid splashing in 30 high speed rotation of main shaft can be prevented using splashproof water tank 12,24 lower end of pressure axis is set
Waterproof jacket 25 is set, prevents polishing fluid from overflowing upwards along pressure axis.
Certain above process can be manually operated by control panel 5, can also be all automatically brought into operation and (be realized above-mentioned function
Control panel 5 is techniques known, and details are not described herein again for its structure).
In addition, it is necessary to be pointed out that: downswing machine structure and the course of work as described in this programme are more complicated, as existing
There are well known some essential features and the course of work in technology, omits in this application documents, do not repeat again, their knot
Although structure and the course of work are omitted, but do not represent and do not have, and as the prior art, content well known in the art still should be regarded as existing
In present specification.
In conclusion the new and effective high-accuracy optics downswing machine of one kind described in the technical program, applicant passes through a large amount of
Experimental demonstration after, final decision be fixedly installed above bracket internal stress minimum, the higher granite base of stability, this
The design science of sample is compact, and parts machining precision is high, and the core parts precision such as bearing reaches domestic highest level, (current state
Interior precision reaches 0.01 micron, and can achieve 0.0002 micron using the equipment) by experiment, institute by adopting the above technical scheme
The new and effective high-accuracy optics downswing machine of one kind stated, the unilateral type of the optical frames of processing is excellent, this is superior for Asia, and the processing used time is significantly
Shorten, can generally save the used time 20%, and higher to some precision prescribeies, the smaller optical mirror slip of diameter has original efficient
Processing characteristic.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of new and effective high-accuracy optics downswing machine: including bracket, axis system, oscillation system, pressure axle system and control
The support base with shaft is fixedly installed in panel processed, the rack upper surface；The axis system passes through connecting rod and oscillation system phase
Even；The pressure axle system includes pressure axis axle sleeve, pressure axis and pressure shaft holder；The pressure shaft holder is fixed on pressure
Power axis axle sleeve upper end, the pressure shaft holder back side are fixedly connected with the first cylinder by air cylinder support, and pressure axis is sleeved on pressure axis
In axle sleeve；Wherein, axis system, pressure axle system, the electrical part of oscillation system and two the first cylinders are grasped by control panel
Control, control panel are electrically connected with external circuit；It is characterized by: granite base, the pressure are fixedly installed above the bracket
The pressure axis axle sleeve of axle system is fixed in granite base.
2. a kind of new and effective high-accuracy optics downswing machine as described in claim 1, it is characterised in that: the branch on the bracket
It supports seat and uses single-ended support, crossed roller bearing is set with outside the shaft in support base, crossed roller bearing passes through bolt and main shaft
The swing arm of system is fixed together.
3. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 1 or 2, it is characterised in that: the pressure axis
It is provided with antagonistic spring at compression spring in fixed frame, the lower end of antagonistic spring is fixed on sliding panel, reaction
The upper end of spring is fixedly connected with the second adjusting screw rod, and second, which adjusts screw rod, passes through the top plate of pressure shaft holder, and is fixedly connected
Second regulation handle.
4. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 1 or 2, it is characterised in that: the granite
Two lines sliding rail is arranged in parallel in pedestal top along the vertical direction, and fixed setting one can slided linearly on two lines sliding rail
The pressure axle bed slided on rail, pressure axis axle sleeve lower end are fixedly set in pressure axle bed, close to pressure axis in granite base
The second cylinder is fixedly installed in seat side, and pressure axis seats against the side fixed setting link block of nearly second cylinder, the link block other end
It is fixedly connected with the piston rod upper end of the second cylinder, is moved up and down with the piston rod of the second cylinder.
5. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 3, it is characterised in that: the granite base
Two lines sliding rail is arranged in parallel in top along the vertical direction, and fixed setting one can be on the linear slide rail on two lines sliding rail
The pressure axle bed of sliding, pressure axis axle sleeve lower end are fixedly set in pressure axle bed, close to pressure axle bed one in granite base
The second cylinder is fixedly installed in side, and pressure axis seats against the side fixed setting link block of nearly second cylinder, the link block other end and the
The piston rod upper end of two cylinders is fixedly connected, and is moved up and down with the piston rod of the second cylinder.
6. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 4, it is characterised in that: the second cylinder upper end
Limit plate is fixedly installed in granite base, the third that handle is provided with above limit plate adjusts screw rod, and third adjusts screw rod
It is threadedly coupled with limit plate, and passes through limit plate.
7. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 5, it is characterised in that: the second cylinder upper end
Limit plate is fixedly installed in granite base, the third that handle is provided with above limit plate adjusts screw rod, and third adjusts screw rod
It is threadedly coupled with limit plate, and passes through limit plate.
8. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 3, it is characterised in that: the compression spring
Two sides be respectively provided with antagonistic spring.
9. a kind of new and effective high-accuracy optics downswing machine as claimed in claim 5, it is characterised in that: it is characterized by: institute
The two sides for stating compression spring are respectively provided with antagonistic spring.
10. a kind of new and effective high-accuracy optics downswing machine as described in claim 1, it is characterised in that: the granitic batholith
Seat is made of two pieces of orthogonal granite slabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254575.6U CN208556986U (en) | 2018-08-06 | 2018-08-06 | A kind of new and effective high-accuracy optics downswing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821254575.6U CN208556986U (en) | 2018-08-06 | 2018-08-06 | A kind of new and effective high-accuracy optics downswing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556986U true CN208556986U (en) | 2019-03-01 |
Family
ID=65449589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821254575.6U Active CN208556986U (en) | 2018-08-06 | 2018-08-06 | A kind of new and effective high-accuracy optics downswing machine |
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| Country | Link |
|---|---|
| CN (1) | CN208556986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115446692A (en) * | 2022-08-24 | 2022-12-09 | 周立坤 | Lower hem machine |
-
2018
- 2018-08-06 CN CN201821254575.6U patent/CN208556986U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN115446692A (en) * | 2022-08-24 | 2022-12-09 | 周立坤 | Lower hem machine |
| CN115446692B (en) * | 2022-08-24 | 2023-12-19 | 周立坤 | Lower pendulum machine |
| WO2024041451A1 (en) * | 2022-08-24 | 2024-02-29 | 周立坤 | Down swing polishing machine |
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