CN208736373U - Recycle lead screw straightness detection machine - Google Patents
Recycle lead screw straightness detection machine Download PDFInfo
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- CN208736373U CN208736373U CN201821655045.2U CN201821655045U CN208736373U CN 208736373 U CN208736373 U CN 208736373U CN 201821655045 U CN201821655045 U CN 201821655045U CN 208736373 U CN208736373 U CN 208736373U
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000006073 displacement reaction Methods 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000004064 recycling Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000007689 inspection Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
A kind of recycling lead screw straightness detection machine, including detection platform have the forward and backward guide rail of movable stand towards upper side, corresponding to setting the left and right fulcrum bearing of tested lead screw between the forward and backward guide rail of movable stand；Movable stand, front and back ends lower part and the forward and backward guide rail of movable stand cooperate, and have lifting platform guide rail I, II on the right side of movable stand；Movable stand left and right displacement driving mechanism, is located in detection platform, and its rear end lower part is connect with movable stand left and right displacement driving mechanism；Tested screw drive mechanism, is located in detection platform；Tested feed screw nut sliding block covers on tested lead screw, and laser head is arranged at top；Tested feed screw nut sliding block righting mechanism, cooperates with lifting platform guide rail I, II；Lifting of lifting table driving mechanism is located at the right side of movable stand；Light target is fixed in detection platform；CCD camera is located in detection platform, is formed with angle between camera center and the center of laser head.Improve detection efficiency；Different equipment is required to provide reference frame for transmission accuracy.
Description
Technical field
The utility model belongs to detection field of mechanical technique, and in particular to a kind of recycling lead screw straightness detection machine.
Background technique
Above mentioned recycling lead screw (can also claim " recycling lead screw " or " recycling screw rod ", the same below) refers to from lead screw
The lead screw up for recycling and reusing unloaded on all kinds of electromechanical equipments scrapped of transmission mechanism, since these equipment are being scrapped
The serviceability rate of the lead screw of the structural system of Shi Zuowei lead-screw drive mechanism be it is higher, especially: even if there are straightness for lead screw
(i.e. " amount of deflection ", the same below) flaw, then can categorizedly be applied to according to the degree difference of amount of deflection size to transmission accuracy
Have on other electromechanical equipment of significant height.So if it is rotten that the lead screw on the electromechanical equipment scrapped is considered as copper scrap without exception
Iron is discarded, then unquestionably will cause the wasting of resources, this economizing type actively advocated with the current whole society, energy-saving economic essence
Mind and circular economy spirits.
Usually judge that straightness is in a manner of seeing with the experience of combining to unloading the lead screw that takes from waste and old electromechanical equipment at present
No serious to the degree that can not be recycled, the shortcoming of this mode is: due to determine straightness it is serious whether be with people
Subjectivity or intuitive judgment complete, there is certain blindness because judgement the result is that vary with each individual, lose science
Property and reasonability, even and same people also can to the judgement made by different time and/or different location of same lead screw
Generate different or even opposite result.
The technical information about lead screw detection can be seen in disclosed Chinese patent literature, typically such as
CN102889863B recommendation has " a kind of screw rod straight linear degree automatic detector and its application ", which is suitable for lead screw factory
The straightness for the lead screw that quotient produces it detects, it is intended to ensure product quality, on the surface, utilize this
The structure of CN102889863B can detect recycling lead screw straightness, and actually this is not so, and reason is the following aspects:
First, since lead screw production firm deposits in terms of quality index such as concentricity with regard to the lead screw of the same specification of same batch of its production
Difference be substantially very little, this is because there is stringent quality control to each process procedure in process of production
System requires, therefore works as and go to detect tested lead screw with standard lead screw (patent claims " ball screw ") by the method that the patent is instructed
When, tested lead screw can't have an impact the movement of traverse measurement platform (i.e. " movable stand ", the same below) (reference can be made to the patent
The 0039th section of specification), however there is the significant difference between standard lead screw unavoidably in the lead screw unloaded from write-off equipment
Property, such as when being detected to the big lead screw of the straightness problem unloaded from write-off equipment, so that traverse measurement platform can not be made suitable
Benefit is mobile, leads to test crash, or undermine standard lead screw because of the frequent bounce of traverse measurement platform；Second, if will be tested
Lead screw formation is slidably matched with traverse measurement platform, then due to substantially relieving transmission cooperation between tested lead screw and test desk
Relationship, the relationship between standard lead screw, tested lead screw and traverse measurement platform three disconnect, and are tested straightness or the jump of lead screw
Momentum just can not be that foundation is measured with standard lead screw；Third, since this patent teaches standard lead screws and tested screw synchronous to turn
Dynamic (the 003rd section of the 7th to 8 row of specification), thus must by traverse measurement platform simultaneously with standard lead screw and tested threads of lead screw
Cooperation could ensure that traverse measurement platform follows the so-called first, second moving guide rail sliding of patent during the test, however work as
When being used in the detection of waste and old lead screw, if it is big to encounter waste and old lead screw straightness, traverse measurement platform can not often follow the
One, the second driving guide rail sliding, or even rested on the first, second moving guide rail because the motor of power mechanism bored machine occurs.
Based on being not limited to aforementioned factors, it is necessary to design the dress for being suitable for should being detected to the waste and old lead screw of different straightness
It sets, technical solution described below generates in this background.
Summary of the invention
The task of the utility model is that providing one kind helps to embody good automatic detection effect and be improved
It detection efficiency and saves valuable human resources, be conducive to avoid the straightness shortcoming because of recycling lead screw in the detection process
Interference effect is generated to the normal movement of movable stand and is able to ensure the going on smoothly of detection, is beneficial to accurately measure recycling lead screw
Straightness and to be used to require different equipment to provide reference frame transmission accuracy and embody saving for recycling lead screw
Resource has convenient for ensureing that structure is terse and is able to the recycling lead screw Linearity surveying for facilitating manufacture and use and embodying economy
Machine.
What the task of the utility model was performed by, a kind of recycling lead screw straightness detection machine, including a rectangle
And it is the detection platform of plate body, is fixed with the dovetail-shape shifting of a cross-sectional shape towards upper side in the detection platform
The same dovetail-shape movable stand rear rail of moving frame fromer rail and a cross-sectional shape, and correspond to movable stand fromer rail with
Position between the left end of movable stand rear rail is provided with a tested left fulcrum bearing of lead screw, and correspond to movable stand fromer rail with
Position between the right end of movable stand rear rail is provided with a tested right fulcrum bearing of lead screw, the tested left and right fulcrum bearing of lead screw, that
This left and right is corresponding；One movable stand, the front lower portion of the movable stand are slidably matched with the movable stand fromer rail, and movable stand
Rear end lower is slidably matched with the movable stand rear rail, and is fixed with a lifting on the right side of movable stand with longitudinal state
Front and back is parallel each other and cross section shape for the lifting platform of platform guide rail I and one guide rail II, the lifting platform guide rail I and lifting platform guide rail II
Shape is dovetail-shape；One movable stand left and right displacement driving mechanism, the movable stand left and right displacement driving mechanism are corresponding to the shifting
The position of the rear side of moving frame rear rail is arranged in the detection platform, and the rear end lower of the movable stand and the movable stand are left
Right displacement drive mechanism connection；One tested screw drive mechanism, the tested screw drive mechanism are corresponding to the tested lead screw
The position on the right side of right fulcrum bearing is arranged in the detection platform；One tested feed screw nut sliding block, the tested feed screw nut
Sliding block is slidably nested in a state of use on tested lead screw, and is fixed with one on the top for being tested feed screw nut sliding block
Laser head；One for avoiding the tested feed screw nut sliding block righting mechanism of the tested feed screw nut sliding block inclination, the tested silk
Thick stick nut slider righting mechanism is led in the state of with the actuation of the upper magnetic of tested feed screw nut sliding block with the lifting platform
Rail I and lifting platform guide rail II are slidably matched；One lifting of lifting table driving mechanism, the lifting of lifting table driving mechanism are corresponding to
The position of the top of the tested feed screw nut sliding block righting mechanism be arranged in the right side of the movable stand and with tested lead screw
The transmission connection of nut slider righting mechanism；One light target, the light target is in the state of corresponding with the laser head and at the same time
The position in the left side corresponding to the left fulcrum bearing of tested lead screw is fixed in the detection platform；One CCD camera, the CCD take the photograph
Camera is arranged in the detection platform under state corresponding with the light target, in which: the CCD camera laterally corresponds to
In the light target and relative to light target, a folder is formed between the camera center of CCD camera and the center of laser head
Angle, the degree of the angle are 20-40 °.
In a specific embodiment of the utility model, the detection platform is supported on by detection platform supporting leg
On the terrace for detecting Work places, and the bottom of detection platform supporting leg is provided with detection platform leveling screw.
In another specific embodiment of the utility model, in the tested left fulcrum bearing of lead screw towards upper side
Composition has a tested left support slot of lead screw, and constituting in the tested right fulcrum bearing of lead screw towards upper side has a tested lead screw right
The open topped position of support slot, the tested left support slot of lead screw and the right support slot of tested lead screw is not closed.
In another specific embodiment of the utility model, the tested left support slot of lead screw and tested lead screw are right
The shape of support slot is in the shape of the letter V, semicircle or U-shaped.
In another specific embodiment of the utility model, it is mobile that one is fixed in the front lower portion of the movable stand
Frame front slide guide shoe is fixed with movable stand front slide guide shoe slider guide, the movable stand in the bottom of the movable stand front slide guide shoe
Front slide guide shoe slider guide is slidably matched with the movable stand fromer rail, is fixed with a shifting in the rear end lower of the movable stand
Sliding guide shoe after moving frame, the bottom of sliding guide shoe is fixed with sliding guide shoe slider guide after movable stand, the movement after the movable stand
Sliding guide shoe slider guide is slidably matched with the movable stand rear rail after frame, wherein after the movable stand sliding guide shoe with
Movable stand left and right displacement driving mechanism connection in the detection platform is set.
In the utility model there are one in specific embodiment, the movable stand left and right displacement driving mechanism includes
One movable stand left and right displacement driving motor, movable stand left and right displacement driving screw rod and a movable stand left and right displacement drive nut,
Position of the movable stand left and right displacement driving motor on rear side of the right end for corresponding to the movable stand rear rail passes through movable stand or so
Displacement drive motor cabinet is fixed in the detection platform, and movable stand left and right displacement drives screw rod to correspond to movable stand rear rail
Rear side and parallel with movable stand rear rail, the left end of movable stand left and right displacement driving screw rod is rotatably supported at movable stand
Left and right displacement drives in screw rod first bearing seat I, and the right end of movable stand left and right displacement driving screw rod is rotatably supported at movement
In frame left and right displacement driving screw rod second bearing seat II and it is stretched over movable stand left and right displacement driving screw rod second bearing seat II
Right side and movable stand left and right displacement driving motor be sequentially connected, movable stand left and right displacement drives nut and movable stand left and right displacement
Drive screw flight cooperation, the movable stand left and right displacement driving screw rod first bearing seat I and the driving of movable stand left and right displacement
Screw rod second bearing seat II is fixed with the detection platform, and the movable stand left and right displacement driving motor is with positive and negative rotation
The motor of function is connected with a driving nut connecting plate after the movable stand on sliding guide shoe, the driving nut connecting plate is logical
Nut connecting plate of overdriving fixing screws are connect with movable stand left and right displacement driving nut.
In the utility model more and in a specific embodiment, the tested screw drive mechanism includes one tested
Lead screw driving motor and a universal joint are tested lead screw driving motor in the position on the right side for corresponding to the tested right fulcrum bearing of lead screw
It sets and is fixed in the detection platform by being tested lead screw driving motor seat, the right end of universal joint and tested lead screw driving motor
Tested lead screw drive motor shaft shaft coupling it is hinged, a left side of the right end of the tested lead screw under detecting state with the universal joint
The interim connection in end.
In a specific embodiment in turn of the utility model, the laser head is fixed on a laser head fixing seat
On, and laser head fixing seat is fixed with the tested feed screw nut sliding block towards upper side by laser head fixing seat screw,
And laser head fixing seat is made of permeability magnetic material；The tested feed screw nut sliding block righting mechanism includes a lifting platform, a magnetic
Ferropexy seat and a magnet, the front end of lifting platform and towards the side of the movable stand by lifting platform front-slider I with it is described
Lifting platform guide rail I is slidably matched, and the rear end of lifting platform and equally passes through towards the side of the movable stand sliding after lifting platform
Block II is slidably matched with the lifting platform guide rail II, magnet fixing seat correspond to lifting platform right side, the magnet fixing seat it is upper
It holds and is fixed with the right side central of lifting platform, and lower end is stretched towards the direction of the laser head fixing seat, magnet is fixed on magnet
The lower end of fixing seat and with laser head fixing seat magnetic attracting, the lifting of lifting table driving mechanism correspond to the liter
The position and lifting platform for dropping the top of platform are sequentially connected.
The utility model again more and in a specific embodiment, the lifting platform middle part and corresponding to
Position between the lifting platform front-slider I and lifting platform rear slider II, which is constituted, a lifting platform nut seat, in the lifting platform spiral shell
Lifting platform driving screw rod attaching nut is provided in base, the lifting of lifting table driving mechanism includes that driving motor is fixed
Seat, lifting platform driving motor and lifting platform drive screw rod, and driving motor fixing seat is corresponding to the lifting platform guide rail I and lifting
The right side of position and the movable stand between the upper end of platform guide rail II is fixed, lifting platform driving motor and driving motor fixing seat
For fixed and the lifting platform driving motor lifting platform drive motor shaft under, lifting platform drives the upper end of screw rod and the liter
The transmission connection of platform drive motor shaft is dropped, and the lower end of lifting platform driving screw rod and the lifting platform driving screw rod attaching nut pass
Dynamic cooperation, the lifting platform driving motor are the motor with positive and negative rotating function.
The utility model again so that a specific embodiment in, the movable stand lower part and corresponding to
The position of the magnet offers a resigning chamber, and the laser head fixing seat by the magnet magnetism in the state of in being sucked
It is corresponding with the resigning chamber together with the laser head.
One of the technical effect of technical solution provided by the utility model, when to be detected to tested lead screw, as long as will be by
Lead screw is surveyed to be placed through on tested feed screw nut sliding block and both ends are respectively rested on the left fulcrum bearing of tested lead screw and tested silk
It is connect in the right fulcrum bearing of thick stick and by the right end of tested lead screw with tested screw drive mechanism, by movable stand left dislocation driving mechanism
It drives movable stand to follow the forward and backward guide rail of movable stand, movement, is helped in moving process by tested feed screw nut sliding block by movable stand
Positive mechanism is mobile together with laser head in the state that laser head fixing seat is sucked, while driving tested lead screw by laser head fixing seat
Nut slider is moved along tested lead screw, at the same time during tested screw drive mechanism drives tested lead screw rotation,
The straightness difference of tested lead screw can cause tested feed screw nut sliding block to beat together with laser head, by laser head by tested lead screw
Jerk value is emitted in the form of luminous point to light target and CCD camera intake, passes information to computer processing by CCD camera
System can embody good automatic detection effect to calculate the straightness i.e. amount of deflection of tested lead screw, and inspection both can be improved
Efficiency is surveyed, and valuable human resources can be saved；Two, due in the detection process, being tested feed screw nut sliding block is to be in
By what is moved on tested lead screw under being tested the actuation of feed screw nut sliding block righting mechanism, thus the straightness difference of tested lead screw
I.e. amount of deflection difference will not generate interference effect to the normal movement of the movable stand driven by frame left and right displacement driving mechanism, can ensure
Detection is gone on smoothly；Three, since the deflection value of recycling lead screw can be obtained, thus can be recycling lead screw for transmission accuracy
It is required that different equipment provides the reference frame whether being applicable in and is economized on resources；Four, since overall structure is terse, because
And it can not only ensure and facilitate production, but also be able to satisfy requirement convenient to use and emerge from good economy.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention structure chart.
Specific embodiment
In order to which the technical essence of the utility model and beneficial effect is more clearly understood, applicant is below with reality
The mode for applying example elaborates, but is not limitation to the utility model, any foundation to the description of embodiment
The made only formal but not substantive equivalent transformation of the utility model design is regarded as the utility model
Technical solution scope.
The concept of all directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description
For the location of Fig. 1 state, thus the spy to technical solution provided by the utility model cannot be understood as
It does not limit.
Referring to Figure 1, a detection platform 1 is shown, passes through movable stand fromer rail towards upper side in the detection platform 1
Fixing screws 111 are fixed with the dovetail-shape movable stand fromer rail 11 of a cross-sectional shape and are fixed by movable stand rear rail
Screw 121 is fixed with the same dovetail-shape movable stand rear rail 12 of a cross-sectional shape, and leading corresponding to movable stand
Position between rail 11 and the left end of movable stand rear rail 12 is provided with and (is fixed with by screw) a tested left bearing of lead screw
Seat 13, and (pass through spiral shell being provided with corresponding to the position between movable stand fromer rail 11 and the right end of movable stand rear rail 12
Nail is fixed with) a tested right fulcrum bearing 14 of lead screw, left and right corresponds to the tested left and right fulcrum bearing 13,14 of lead screw each other；Show one
Movable stand 2, the front lower portion of the movable stand 2 is slidably matched with movable stand fromer rail 11 above-mentioned, and the rear end lower of movable stand 2
It is slidably matched with movable stand rear rail 12 above-mentioned, and the fixed spiral shell of guide rail is passed through respectively with longitudinal state on the right side of movable stand 2
Nail is fixed with a lifting platform guide rail I 21 and a lifting platform guide rail II 22, the lifting platform guide rail I 21 and lifting platform guide rail II 22 that
This front and back is parallel and cross-sectional shape is dovetail-shape；A movable stand left and right displacement driving mechanism 3 is shown, the movable stand is left
Right displacement drive mechanism 3 is arranged in detection platform 1 above-mentioned in the position for corresponding to the rear side of aforementioned movable stand rear rail 12,
The rear end lower of aforementioned movable stand 2 is connect with the movable stand left and right displacement driving mechanism 3；Show a tested screw drive mechanism
4, which is arranged in the position for corresponding to the right side of the aforementioned tested right fulcrum bearing 14 of lead screw in inspection above-mentioned
It surveys on platform 1；A tested feed screw nut sliding block 5 is shown, which is slidably nested in a state of use
A laser head 51 is fixed on tested lead screw 10, and on the top for being tested feed screw nut sliding block 5；One is shown for keeping away
Exempt from the tested feed screw nut sliding block righting mechanism 6 of aforementioned tested 5 inclination of feed screw nut sliding block (lodging), the tested feed screw nut is sliding
Block righting mechanism 6 in the state of with the actuation of the upper magnetic of tested feed screw nut sliding block 5 with lifting platform guide rail I 21 above-mentioned with
And lifting platform guide rail II 22 is slidably matched；A lifting of lifting table driving mechanism 7 is shown, which exists
The position of top corresponding to aforementioned tested feed screw nut sliding block righting mechanism 6 be arranged in the right side of aforementioned movable stand 2 and with
Tested feed screw nut sliding block righting mechanism 6 is sequentially connected；A light target 8 is shown, the light target 8 is corresponding with aforementioned laser head 51
In the state of and correspond to the position in left side of the tested left fulcrum bearing 13 of lead screw at the same time and pass through the fixation of light target fixing screws 81
In detection platform 1 above-mentioned；A CCD camera 9 is shown, the CCD camera 9 is in state corresponding with aforementioned light target 8
It is lower to be arranged in aforementioned detection platform 1.Wherein: aforementioned 9 side of CCD camera is to corresponding to aforementioned light target 8 and relative to light target
8, an angle α is formed between the camera center of CCD camera 9 and the center of laser head 51, the degree of the angle α is preferably
20-40 °, be preferably 25-35 °, and preferably 30 °, the present embodiment selects 30 °.
Since the mechanism of action of aforementioned laser head 51 and light target 8 belongs to routine techniques, only the applicant is closed
Reason ground is applied to the utility model, thus not reinflated explanation.
As shown in Figure 1, aforementioned detection platform 1 is supported on the terrace of detection Work places by detection platform supporting leg 15
On, and the bottom of detection platform supporting leg 15 is provided with detection platform leveling screw 151.
Constituting in the aforementioned tested left fulcrum bearing 13 of lead screw towards upper side has a tested left support slot 131 of lead screw, preceding
Stating the right fulcrum bearing 14 of tested lead screw and constituting towards upper side has a tested right support slot 141 of lead screw.In the present embodiment, aforementioned
The open topped position of the tested left support slot 131 of lead screw and the right support slot 141 of tested lead screw is not closed and tested silk
The shape of the left support slot 131 of thick stick and the right support slot 141 of tested lead screw is in the shape of the letter V, but can also be using semicircle or U-shaped.
Continue to see Fig. 1, is fixed with one by movable stand front slide guide shoe screw 232 in the front lower portion of aforementioned movable stand 2
Movable stand front slide guide shoe 23 passes through movable stand front slide guide shoe slider guide screw in the bottom of the movable stand front slide guide shoe 23
2311 are fixed with movable stand front slide guide shoe slider guide 231, the movable stand front slide guide shoe slider guide 231 and movable stand above-mentioned
Fromer rail 11 is slidably matched, and sliding guide shoe screw 243 is fixed with a shifting after the rear end lower of aforementioned movable stand 2 passes through movable stand
Sliding guide shoe 24 after moving frame, the bottom of sliding guide shoe 24 passes through sliding guide shoe slider guide screw after movable stand after the movable stand
2411 are fixed with sliding guide shoe slider guide 241 after movable stand, sliding guide shoe slider guide 241 and movable stand above-mentioned after the movable stand
Rear rail 12 is slidably matched, wherein sliding guide shoe 24 and the aforementioned shifting being arranged in aforementioned detection platform 1 after movable stand above-mentioned
Moving frame left and right displacement driving mechanism 3 connects.
Continue to see Fig. 1, movable stand left and right displacement driving mechanism 3 above-mentioned includes a movable stand left and right displacement driving motor
31, movable stand left and right displacement driving screw rod 32 and a movable stand left and right displacement drive nut 33, the driving of movable stand left and right displacement
Position of the motor 31 on rear side of the right end for corresponding to aforementioned movable stand rear rail 12 passes through movable stand left and right displacement driving motor seat
311 are fixed in detection platform 1 above-mentioned, and movable stand left and right displacement drives screw rod 32 corresponding to the rear side of movable stand rear rail 12
And parallel with movable stand rear rail 12, the left end of movable stand left and right displacement driving screw rod 32 is rotatably supported at a movable stand left side
In right displacement drive screw rod first bearing seat I 321, and the right end of movable stand left and right displacement driving screw rod 32 is rotatably supported at shifting
In moving frame left and right displacement driving screw rod second bearing seat II 322 and it is stretched over movable stand left and right displacement driving screw rod second bearing
The right side of seat II 322 and movable stand left and right displacement driving motor 31 are sequentially connected, and movable stand left and right displacement drives nut 33 and moves
Moving frame left and right displacement driving screw rod 32 is threadedly engaged, aforementioned movable stand left and right displacement driving screw rod first bearing seat I 321 and shifting
Moving frame left and right displacement drives screw rod second bearing seat II 322 and detection platform 1 above-mentioned fixed, movable stand left and right displacement above-mentioned
Driving motor 31 is the motor with positive and negative rotating function, is connected with driving nut company on sliding guide shoe 24 after aforementioned movable stand
Fishplate bar 242, the driving nut connecting plate 242 pass through driving nut connecting plate fixing screws 2421 and aforementioned movable stand left and right displacement
Nut 33 is driven to connect.
Tested screw drive mechanism 4 above-mentioned includes a tested lead screw driving motor 41 and a universal joint 42, is tested lead screw
Driving motor 41 is in the position for corresponding to the right side of the aforementioned tested right fulcrum bearing 14 of lead screw by being tested lead screw driving motor seat 411
It is fixed in detection platform 1 above-mentioned, the right end of universal joint 42 passes through the quilt of hinging pin shaft 421 and tested lead screw driving motor 41
It is hinged to survey lead screw drive motor shaft shaft coupling 412, the right end of aforementioned tested lead screw 10 under detecting state with aforementioned universal joint 42
Left end temporarily connect and the tested lead screw lock screw 422 of the left end by being disposed in universal joint 42 locks.
Aforementioned laser head 51 is fixed in a laser head fixing seat 511, and more particularly, laser head 51 inserts solid be opened in
In laser head jack 5112 in laser head fixing seat 511, and laser head fixing seat 511 passes through laser head fixing seat screw 5111
It is fixed with aforementioned tested feed screw nut sliding block 5 towards upper side, and laser head fixing seat 511 is made of permeability magnetic material.
Aforementioned tested feed screw nut sliding block righting mechanism 6 includes a lifting platform 61, a magnet fixing seat 62 and a magnet 63,
The front end of lifting platform 61 and pass through lifting platform front-slider I 611 and aforementioned lifting towards the side of aforementioned movable stand 2 (i.e. left side)
Platform guide rail I 21 is slidably matched, and the rear end of lifting platform 61 and equally passes through liter towards the side of aforementioned movable stand 2 (i.e. left side)
Drop platform rear slider II 612 is slidably matched with aforementioned lifting platform guide rail II 22, and magnet fixing seat 62 corresponds to the right side of lifting platform 61,
The upper end of the magnet fixing seat 62 is fixed by upper fixing screws 621 and the right side central of lifting platform 61, and lower end is towards aforementioned
The direction of laser head fixing seat 511 is stretched, and magnet 63 is fixed on the lower end of magnet fixing seat 62 simultaneously by magnet fixing screws 631
And with 511 magnetic attracting of laser head fixing seat, lifting of lifting table driving mechanism 7 above-mentioned correspond to aforementioned lifting platform 61 it is upper
The position of side and lifting platform 61 are sequentially connected.
As shown in Figure 1, lifting platform front-slider I 611 above-mentioned is fixed by lifting platform front-slider screw 6111 and lifting platform 61,
Equally, lifting platform rear slider II 612 above-mentioned is fixed by lifting platform rear slider fixing screws 6121 and lifting platform 61.
Continue to see Fig. 1, aforementioned lifting platform 61 middle part and corresponding to aforementioned lifting platform front-slider I 611 and lifting
Position between platform rear slider II 612, which is constituted, a lifting platform nut seat 613, is provided with one in the lifting platform nut seat 613
Lifting platform drives screw rod attaching nut 6131, and lifting of lifting table driving mechanism 7 above-mentioned includes driving motor fixing seat 71, lifting
Platform driving motor 72 and lifting platform drive screw rod 73, and driving motor fixing seat 71 is corresponding to aforementioned lifting platform guide rail I 21 and rising
The right side for dropping position and aforementioned movable stand 2 between the upper end of platform guide rail II 22 is fixed, and lifting platform driving motor 72 passes through lifting
Platform driving motor fixing screws 721 and driving motor fixing seat 71 are fixed and the lifting platform of the lifting platform driving motor 72 drives
Motor shaft is under, and lifting platform drives the upper end of screw rod 73 and aforementioned lifting platform drive motor shaft to be sequentially connected, and lifting platform drives
The lower end of dynamic screw rod 73 and the lifting platform above-mentioned driving transmission of screw rod attaching nut 6131 cooperate, lifting platform driving motor above-mentioned
72 be the motor with positive and negative rotating function.
The function of aforementioned lifting of lifting table driving mechanism 7 is to ensure magnet 643 rightly by laser head fixing seat 511
It is sucked.Specifically, driving lifting platform driving screw rod 73 to rotate by it, due to lifting when lifting platform driving motor 72 works
Platform driving screw rod 73 and aforementioned lifting platform driving screw rod attaching nut 6131 are threadedly engaged (i.e. transmission cooperates), thus by lifting platform
Driving screw rod 73 drives screw rod attaching nut 6131 to make lifting platform 61 to bottom offset, band 62 phase of moving magnet fixing seat by lifting platform
It should be to bottom offset, since magnet 63 is fixed on side of the lower end of magnet fixing seat 62 under, thus in magnet fixing seat 62
When together with 63 downlink of magnet, magnet 63 can be made to be in the good magnetic attracting state with laser head fixing seat 511.Conversely, working as
When lifting platform driving motor 72 makees reverse operation relative to foregoing work direction, then pressing aforementioned inverse process, magnet 63 is upward
Displacement, it is ensured that magnet 63 is in the good magnetic attracting state with laser head fixing seat 511.
By explanation above: laser head fixing seat 511, which is sucked, just by magnet 63 means that tested lead screw has been sucked
Nut slider 5, because laser head fixing seat 511 is solid by laser head fixing seat screw 5111 and tested feed screw nut sliding block 5
Fixed.Then if without magnet 63, the tested lead screw 10 as recycling lead screw is in the tested of tested screw drive mechanism 4
When lead screw driving motor 41 rotates under the drive through universal joint 42, not can guarantee tested feed screw nut sliding block 5 will not be with tested silk
Thick stick 10 rotates, and often will appear and rotates a little while, the situation stopped a little while.Therefore just because of 63 laser head fixing seat of magnet
511 magnetic attracting, be just able to guarantee when tested lead screw 10 rotates tested feed screw nut sliding block 5 do not rotate and can only be along
Tested lead screw 10 is mobile.During the rotation of tested lead screw 10, the jump of the luminous point on light target 8 is got to and (shone) by laser head 51
Emotionally shape, which is absorbed by CCD camera 9 and is conveyed to, passes to computer processing system, before obtaining recycling lead screw i.e. by analysis
State the beating degree error of tested lead screw 10.
As shown in figure, aforementioned movable stand 2 lower part and correspond to aforementioned magnet 63 position offer a resigning
Chamber 25, aforementioned laser head fixing seat 511 by aforementioned 63 magnetism of magnet in the state of in being sucked together with laser head 51 above-mentioned
It is corresponding with the resigning chamber 25.
Be when testing the tested lead screw 10 that has referred to repeatedly above to recycling lead screw, first by tested lead screw 10 be interspersed in by
It surveys on feed screw nut sliding block 5, that is to say, that tested feed screw nut sliding block 5 is slidably nested on tested lead screw 10, then will be by
The lead screw head for surveying the left end of lead screw 10 is supported in the left support slot 131 of tested lead screw of the left fulcrum bearing 13 of tested lead screw, will be tested
The lead screw head of the right end of lead screw 10 be supported in the right support slot of tested lead screw 141 of the right fulcrum bearing 14 of tested lead screw and with it is aforementioned
Universal joint 42 connect, in particular, the lead screw head of the right end of tested lead screw 10 is passed through ten thousand by tested lead screw lock screw 422
Transmission connection relationship is established with tested lead screw driving motor 41 to section 42, then passes through lifting platform liter by applicant is described above
Drop driving mechanism 7 makes magnet 63 be in the good magnetic attracting state with laser head fixing seat 511.It is left followed by movable stand is made
The movable stand left and right displacement driving motor 31 of the structural system of right displacement drive mechanism 3 and the knot of tested screw drive mechanism 4
The tested lead screw driving motor 41 of structure system works at the same time, and drives movable stand or so position by movable stand left and right displacement driving motor 31
Driving screw rod 32 is moved, drives movable stand left and right displacement to drive nut 33 by movable stand left and right displacement driving screw rod 32, by movable stand
Left and right displacement drives nut 33 by sliding guide shoe 24 after the driving drive movable stand of nut connecting plate 242, slides after movable stand
Movable stand front slide guide shoe 23 is driven to follow by movable stand 2 while guide shoe 24 follows the movement of 12 right-to-left of movable stand rear rail
11 right-to-left of movable stand fromer rail it is mobile.In this process, since movable stand 2 is in the moving condition of right-to-left, because
And magnet 63 drives tested feed screw nut sliding block 5 to follow tested lead screw 10 certainly by the laser head fixing seat 511 being sucked by it
Dextrad moves left, and in this process, is tested feed screw nut sliding block 5 caused by straightness difference, that is, amount of deflection as being tested lead screw 10
Bounce can be irradiated to light target 8 by laser head 51, the spot dancing situation on light target 8 absorbed by CCD camera 9 and feed back to
The aforementioned computer processing system that CCD camera 9 is electrically connected, is analyzed whether tested lead screw 10 is suitable for continuing to be served in others
Relatively low equipment is required transmission accuracy.
The tested lead screw 10 for completing detection is taken from and numbers to return by aforementioned inverse process after detection and is deposited, it will be next
Root is detected up for the tested lead screw 10 of detection by mode same as before.Take the mistake from the tested lead screw 10 for completing detection
Journey is that first pine opens tested lead screw lock screw 422, and tested lead screw 10 is separated with universal joint 42, otherwise same example.
In conclusion technical solution provided by the utility model compensates for the shortcoming in prior art, favorably accomplish
Invention task has faithfully fulfilled the technical effect that applicant refers in technical effect column above.
Claims (10)
1. a kind of recycling lead screw straightness detection machine, it is characterised in that detection platform that is including a rectangle and being plate body
(1), the detection platform (1) towards upper side be fixed with the dovetail-shape movable stand fromer rail (11) of a cross-sectional shape and
The same dovetail-shape movable stand rear rail (12) of one cross-sectional shape, and it is movable stand fromer rail (11) and mobile corresponding to
Position between the left end of frame rear rail (12) is provided with a tested left fulcrum bearing of lead screw (13), and leading corresponding to movable stand
Position between rail (11) and the right end of movable stand rear rail (12) is provided with a tested right fulcrum bearing of lead screw (14), the tested silk
Left and right corresponds to the left and right fulcrum bearing of thick stick (13,14) each other；One movable stand (2), the front lower portion of the movable stand (2) and the shifting
Moving frame fromer rail (11) is slidably matched, and the rear end lower of movable stand (2) is slidably matched with the movable stand rear rail (12),
And one lifting platform guide rail I (21) and a lifting platform guide rail II (22) are fixed with longitudinal state on the right side of movable stand (2), it should
Front and back is parallel each other and cross-sectional shape is dovetail-shape for lifting platform guide rail I (21) and lifting platform guide rail II (22)；One moves
Moving frame left and right displacement driving mechanism (3), the movable stand left and right displacement driving mechanism (3) are corresponding to the movable stand rear rail
(12) position of rear side is arranged on the detection platform (1), and the rear end lower of the movable stand (2) and the movable stand are left
Right displacement drive mechanism (3) connection；One tested screw drive mechanism (4), tested screw drive mechanism (4) are corresponding to described
The position on the right side of the tested right fulcrum bearing of lead screw (14) is arranged on the detection platform (1)；One tested feed screw nut sliding block
(5), which is slidably nested in a state of use on tested lead screw (10), and tested at this
The top of feed screw nut sliding block (5) is fixed with a laser head (51)；One for avoiding tested feed screw nut sliding block (5) inclination
Tested feed screw nut sliding block righting mechanism (6), the tested feed screw nut sliding block righting mechanism (6) is sliding with tested feed screw nut
The upper magnetic of block (5) is matched in the state of being attracted with the lifting platform guide rail I (21) and lifting platform guide rail II (22) sliding
It closes；One lifting of lifting table driving mechanism (7), the lifting of lifting table driving mechanism (7) is sliding corresponding to the tested feed screw nut
The top of block righting mechanism (6) position setting the movable stand (2) right side and with tested feed screw nut sliding block righting
Mechanism (6) transmission connection；One light target (8), the light target (8) is in the state of corresponding with the laser head (51) and at the same time
The position in the left side corresponding to the left fulcrum bearing of tested lead screw (13) is fixed in the detection platform (1)；One CCD camera
(9), which is arranged on the detection platform (1) under state corresponding with the light target (8), in which:
The CCD camera (9) laterally corresponds to the light target (8) and relative to light target (8), the camera of CCD camera (9)
An angle α is formed between center and the center of laser head (51), the degree of the angle α is 20-40 °.
2. recycling lead screw straightness detection machine according to claim 1, it is characterised in that the detection platform (1) passes through inspection
It surveys platform supports leg (15) to be supported on the terrace of detection Work places, and is arranged in the bottom of detection platform supporting leg (15)
There are detection platform leveling screw (151).
3. recycling lead screw straightness detection machine according to claim 1, it is characterised in that in the tested left bearing of lead screw
Seat (13) is constituted towards upper side a tested left support slot of lead screw (131), in the tested right fulcrum bearing of lead screw (14) court
Upward side, which is constituted, a tested right support slot of lead screw (141), the tested left support slot of lead screw (131) and tested lead screw
The open topped position of right support slot (141) is not closed.
4. recycling lead screw straightness detection machine according to claim 3, it is characterised in that the tested left support slot of lead screw
(131) and the shape of the right support slot of tested lead screw (141) be in the shape of the letter V, semicircle or U-shaped.
5. recycling lead screw straightness detection machine according to claim 1, it is characterised in that in the front end of the movable stand (2)
Lower part is fixed with a movable stand front slide guide shoe (23), before the bottom of the movable stand front slide guide shoe (23) is fixed with movable stand
Sliding guide shoe slider guide (231), the movable stand front slide guide shoe slider guide (231) and the movable stand fromer rail (11) slide
Cooperation is fixed with sliding guide shoe (24) after a movable stand in the rear end lower of the movable stand (2), slides and lead after the movable stand
The bottom of boots (24) is fixed with sliding guide shoe slider guide (241) after movable stand, after the movable stand sliding guide shoe slider guide (241) with
The movable stand rear rail (12) is slidably matched, wherein sliding guide shoe (24) and setting are in the inspection after the movable stand
Survey the movable stand left and right displacement driving mechanism (3) connection on platform (1).
6. recycling lead screw straightness detection machine according to claim 5, it is characterised in that the movable stand left and right displacement
Driving mechanism (3) includes a movable stand left and right displacement driving motor (31), movable stand left and right displacement driving screw rod (32) and one
Movable stand left and right displacement drives nut (33), and movable stand left and right displacement driving motor (31) is corresponding to the movable stand rear rail
(12) the position on rear side of right end is fixed on the detection platform (1) by movable stand left and right displacement driving motor seat (311)
On, movable stand left and right displacement drive screw rod (32) correspond to movable stand rear rail (12) rear side and with movable stand rear rail
(12) parallel, the left end of movable stand left and right displacement driving screw rod (32) is rotatably supported at movable stand left and right displacement driving screw rod
In first bearing seat I (321), and the right end of movable stand left and right displacement driving screw rod (32) is rotatably supported at movable stand or so position
It moves in driving screw rod second bearing seat II (322) and is stretched over movable stand left and right displacement driving screw rod second bearing seat II
(322) right side and movable stand left and right displacement driving motor (31) are sequentially connected, movable stand left and right displacement drive nut (33) with
Movable stand left and right displacement driving screw rod (32) is threadedly engaged, and the movable stand left and right displacement drives screw rod first bearing seat I (321)
And movable stand left and right displacement driving screw rod second bearing seat II (322) and the detection platform (1) are fixed, the movement
Frame left and right displacement driving motor (31) is the motor with positive and negative rotating function, is connected on sliding guide shoe (24) after the movable stand
There is a driving nut connecting plate (242), which passes through driving nut connecting plate fixing screws (2421)
It is connect with movable stand left and right displacement driving nut (33).
7. recycling lead screw straightness detection machine according to claim 1, it is characterised in that the tested lead screw driving machine
Structure (4) includes a tested lead screw driving motor (41) and a universal joint (42), is tested lead screw driving motor (41) and is corresponding to institute
The position for stating the right side of the right fulcrum bearing of tested lead screw (14) is fixed on the detection by being tested lead screw driving motor seat (411)
On platform (1), the tested lead screw drive motor shaft shaft coupling of the right end of universal joint (42) and tested lead screw driving motor (41)
(412) hingedly, the right end of the tested lead screw (10) is temporarily connect under detecting state with the left end of the universal joint (42).
8. recycling lead screw straightness detection machine according to claim 1, it is characterised in that the laser head (51) is fixed on
In one laser head fixing seat (511), and laser head fixing seat (511) is tested by laser head fixing seat screw (5111) with described
Feed screw nut sliding block (5) is fixed towards upper side, and laser head fixing seat (511) is made of permeability magnetic material；It is described tested
Feed screw nut sliding block righting mechanism (6) includes a lifting platform (61), a magnet fixing seat (62) and a magnet (63), lifting platform
(61) front end and pass through lifting platform front-slider I (611) and the lifting platform guide rail I towards the side of the movable stand (2)
(21) it is slidably matched, and the rear end of lifting platform (61) and equally passes through towards the side of the movable stand (2) sliding after lifting platform
Block II (612) is slidably matched with the lifting platform guide rail II (22), and magnet fixing seat (62) corresponds to the right side of lifting platform (61),
The upper end of the magnet fixing seat (62) and the right side central of lifting platform (61) are fixed, and lower end is towards the laser head fixing seat
(511) direction stretching, extension, magnet (63) be fixed on the lower end of magnet fixing seat (62) and with laser head fixing seat (511) magnetism
It is attracted, the lifting of lifting table driving mechanism (7) is in position and the lifting platform for corresponding to the top of the lifting platform (61)
(61) it is sequentially connected.
9. recycling lead screw straightness detection machine according to claim 8, it is characterised in that in the lifting platform (61)
Portion and correspond between the lifting platform front-slider I (611) and lifting platform rear slider II (612) position composition having one liter
It drops platform nut seat (613), lifting platform driving screw rod attaching nut (6131) is provided in the lifting platform nut seat (613),
The lifting of lifting table driving mechanism (7) includes driving motor fixing seat (71), lifting platform driving motor (72) and lifting platform
It drives screw rod (73), driving motor fixing seat (71) is corresponding to the lifting platform guide rail I (21) and lifting platform guide rail II (22)
Upper end between position and the right side of the movable stand (2) fix, lifting platform driving motor (72) and driving motor fixing seat
(71) for fixed and the lifting platform driving motor (72) lifting platform drive motor shaft under, lifting platform drives screw rod (73)
Upper end and the lifting platform drive motor shaft are sequentially connected, and the lower end of lifting platform driving screw rod (73) and the lifting platform drive
Dynamic screw rod attaching nut (6131) transmission cooperation, the lifting platform driving motor (72) are the motor with positive and negative rotating function.
10. recycling lead screw straightness detection machine according to claim 8, it is characterised in that under the movable stand (2)
Portion and correspond to the magnet (63) position offer a resigning chamber (25), the laser head fixing seat (511) is being located
It is corresponding with resigning chamber (25) together with the laser head (51) in the state of being sucked by the magnet (63) magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655045.2U CN208736373U (en) | 2018-10-16 | 2018-10-16 | Recycle lead screw straightness detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821655045.2U CN208736373U (en) | 2018-10-16 | 2018-10-16 | Recycle lead screw straightness detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736373U true CN208736373U (en) | 2019-04-12 |
Family
ID=66035139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821655045.2U Expired - Fee Related CN208736373U (en) | 2018-10-16 | 2018-10-16 | Recycle lead screw straightness detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736373U (en) |
-
2018
- 2018-10-16 CN CN201821655045.2U patent/CN208736373U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 |