A kind of grinding wheel cylindrical circular runout detection device for grinding industry
Technical field
The present invention relates to grinding wheel detection technique field, specially a kind of grinding wheel cylindrical for grinding industry is radially jumped
Motion detection device.
Background technique
Grinding wheel is the round bonded abrasive tool that there is through-hole in the center made of abrasive material and bonding agent etc., is dosage in grinding tool
One kind maximum, application surface is most wide, high speed rotation, may be adapted to the grinding of various metals and nonmetallic materials at work,
Grinding wheel is heterogeneous multi-element composite material, and existing high-hardness grinding material also has soft bonding agent and stomata, rough surface, sand
Wheel outer circle circular runout is the main precision index of abrasive grinding wheel, but there are still following in grinding wheel cylindrical circular runout detection
Drawback:
1. it generallys use screw rod when grinding wheel carries out the detection of outer circle circular runout and is gripped from two sides, grinding wheel
Shaft rotation is followed easily to drive the loosening of clamping screw rod when detection, after clamping screw bolt loosening, the grinding wheel in rotation flies out outward, band
Carry out security risk;
2. in the prior art, the detection device of grinding wheel cylindrical circular runout once can only detect a grinding wheel,
The grinding wheel of batch is caused to detect and need to carry out one by one, efficiency is lower;
3. traditional grinding wheel cylindrical circular runout detection device is difficult to realize examine the grinding wheel of different inner diameters and outer diameter
It surveys, or adjusts to get up to be more troublesome.
Summary of the invention
The purpose of the present invention is to provide a kind of grinding wheel cylindrical circular runout detection device for grinding industry, with
Solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of grinding wheel cylindrical for grinding industry
Circular runout detection device, including detection device ontology are fixedly connected with limit in the inside bottom surface of the detection device ontology
Bar, the top of the gag lever post are provided with gear, and the upper end of the gear is fixedly connected with step-lap plate, the step-lap
The upper surface of plate is provided with fastening screw hole, and the inside of the fastening screw hole is bolted with pushing sealing plate, the surface for pushing sealing plate
It is provided with sliding notch, the internal slide of the sliding notch is connected with reinforcing inserted link, the top surface for reinforcing inserted link and pushing
It is fixedly connected with flexible bent rod between sealing plate, spacing edge-cut, detection device ontology are provided on the inner wall of detection device ontology
Outer wall on be fixedly connected with extension frame, the extension frame distribution corresponding with spacing edge-cut, the surface of extension frame is provided with pushing tow
Screw rod is fixedly connected with limit plate on the body of rod of the pushing tow screw rod, and the end of pushing tow screw rod is bolted with detecting instrument, detection
Motor is fixedly connected on the bottom plate of device noumenon, the shaft of the motor is fixedly connected on through the bottom plate of detection device ontology
On the bottom surface of teeth disk, the teeth disk engages connection with gear.
Preferably, the gag lever post is in T-shaped circular cylinder structure, and gag lever post is rotatably connected on the bottom surface setting of gear
Rotation slot in, gag lever post is provided with eight, and circumferentially shape is arranged in the inside bottom surface of detection device ontology eight gag lever posts,
And gag lever post distribution corresponding with spacing edge-cut.
Preferably, the stepped circular cylinder structure of the step-lap plate, step-lap plate are divided into three ladder sections, and three
Diameter successively decreases a ladder section from bottom to top, and the plate surface diameter for pushing sealing plate is greater than the end face diameter of gear.
Preferably, the trapezoidal column structure of the reinforcing inserted link, the upper end for reinforcing inserted link are fixedly connected with anti-whereabouts plate, prevent
The board size of whereabouts plate is greater than the opening size of sliding notch, and the lower end for reinforcing inserted link is fixedly connected with docking inserted block, docks
Inserted block is plugged in the docking groove of teeth top surface setting of gear, and is bonded with spring in the harboring holes on docking inserted block surface and is inserted
Pin, night bolt are plugged in the location hole of surface setting of docking groove.
Preferably, the trapezoidal column structure of the sliding notch, sliding notch are provided with two, two sliding notches about
The central symmetry distribution of sealing plate is pushed, elastic bent rod is arc-shaped rod-like structure, and there are two elastic bent rod settings, two bullets
Property bent rod about sliding notch central symmetry distribution.
Preferably, the teeth disk engages connection with eight gears simultaneously.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention setting rationally, functional, have with
Lower advantage:
1. grinding wheel cylindrical circular runout detection device proposed by the present invention adds reinforcing inserted link on the clamp structure of grinding wheel,
It avoids the fixed rotation followed by grinding wheel of clamp structure and loosens, improve the safety of grinding wheel cylindrical circular runout detection;
2. grinding wheel cylindrical circular runout detection device proposed by the present invention simultaneously to the outer circle circular runouts of multiple grinding wheels into
Row detection, greatly improves the detection efficiency of grinding wheel cylindrical circular runout;
3. the installation of the grinding wheel of different inner diameters is fixed in grinding wheel cylindrical circular runout detection device realization proposed by the present invention,
It is simple and convenient, and the outer circle radial direction glitch detection realized to various outer diameter grinding wheel is adjusted by the position to detecting instrument.
Detailed description of the invention
Fig. 1 is structure of the invention perspective view of the explosion;
Fig. 2 is gear of the present invention and pushing closing plate structure perspective view of the explosion;
Fig. 3 is extension frame structural schematic diagram of the present invention;
Fig. 4 is that the present invention reinforces hinge pedestal structure schematic diagram.
In figure: detection device ontology 1, gear 3, step-lap plate 4, pushes sealing plate 5, fastening screw hole 6, sliding at gag lever post 2
Notch 7, reinforce inserted link 8, elastic bent rod 9, docking groove 10, location hole 11, night bolt 12, spacing edge-cut 13, extension frame 14,
Pushing tow screw rod 15, limit plate 16, detecting instrument 17, motor 18, teeth disk 19.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of grinding wheel cylindrical for grinding industry is radial
Jitter detection apparatus, including detection device ontology 1 are fixedly connected with gag lever post 2 in the inside bottom surface of detection device ontology 1, limit
The top of position bar 2 is provided with gear 3, and the upper end of gear 3 is fixedly connected with step-lap plate 4, and the upper surface of step-lap plate 4 is set
It is equipped with fastening screw hole 6, the inside of fastening screw hole 6, which is bolted with, pushes sealing plate 5, and the surface for pushing sealing plate 5 is provided with sliding notch 7,
The internal slide of sliding notch 7, which is connected with, reinforces inserted link 8, reinforces between the top surface of inserted link 8 and pushing sealing plate 5 and is fixedly connected with bullet
Property bent rod 9 is provided with spacing edge-cut 13 on the inner wall of detection device ontology 1, is fixedly connected on the outer wall of detection device ontology 1
There is extension frame 14, the distribution corresponding with spacing edge-cut 13 of extension frame 14, the surface of extension frame 14 is provided with pushing tow screw rod 15, pushing tow spiral shell
Limit plate 16 is fixedly connected on the body of rod of bar 15, and the end of pushing tow screw rod 15 is bolted with detecting instrument 17, detection device sheet
Motor 18 is fixedly connected on the bottom plate of body 1, the shaft of motor 18 is fixedly connected on teeth through the bottom plate of detection device ontology 1
On the bottom surface of disk 19, teeth disk 19 engages connection with gear 3.
Gag lever post 2 is in T-shaped circular cylinder structure, and gag lever post 2 is rotatably connected on the rotation slot of the bottom surface setting of gear 3
In, gag lever post 2 is provided with eight, and circumferentially shape is arranged in the inside bottom surface of detection device ontology 1 eight gag lever posts 2, and limits
The distribution corresponding with spacing edge-cut 13 of position bar 2, gag lever post 2 are that the rotation of gear 3 provides the structural support.
The stepped circular cylinder structure of step-lap plate 4, step-lap plate 4 divide for three ladder sections, three ladder sections
Diameter successively decreases from bottom to top, and the plate surface diameter for pushing sealing plate 5 is greater than the end face diameter of gear 3, and step-lap plate 4 divides for three ranks
Bench, the placement of the grinding wheel suitable for a variety of different inner diameters expand the scope of application of detection device ontology 1.
The trapezoidal column structure of inserted link 8 is reinforced, the upper end for reinforcing inserted link 8 is fixedly connected with anti-whereabouts plate, anti-whereabouts plate
Board size is greater than the opening size of sliding notch 7, and the lower end for reinforcing inserted link 8 is fixedly connected with docking inserted block, and docking inserted block is inserted
It connects in the docking groove 10 of the teeth top surface of gear 3 setting, and is bonded with night bolt 12 in the harboring holes on docking inserted block surface,
Night bolt 12 is plugged in the location hole 11 of surface setting of docking groove 10, reinforces inserted link 8 in the initial work of elastic bent rod 9
It is higher by the plate face relatively large distance for pushing sealing plate 5 under, presses down on and reinforces inserted link 8, makes the night bolt 12 for reinforcing 8 bottom of inserted link
It is plugged in the location hole 11 inside docking groove 10, is driven when grinding wheel being avoided to rotate and push the loosening of sealing plate 5.
The trapezoidal column structure of notch 7 is slided, there are two the sliding settings of notch 7, and two sliding notches 7 are about pushing sealing plate
5 central symmetry distribution, elastic bent rod 9 are arc-shaped rod-like structure, and there are two the elastic settings of bent rod 9, and two elasticity are curved
Central symmetry distribution of the pole 9 about sliding notch 7.
Teeth disk 19 engages connection with eight gears 3 simultaneously, and band 3 rotation of moving gear, the grinding wheel on 3 top of gear is in rotation
The detecting head of collision detection instrument 17 carries out the detection of outer circle circular runout.
Working principle: in actual use, grinding wheel being placed on step-lap plate 4, and step-lap plate 4 divides for three ladders
Section, the placement of the grinding wheel suitable for a variety of different inner diameters expand the scope of application of detection device ontology 1, then will push sealing plate 5
It is screwed in fastening screw hole 6 and grinding wheel is clamped, at this point, under reinforcing inserted link 8 is higher by under the initial action of elastic bent rod 9
The plate face relatively large distance of press seal plate 5 presses down on and reinforces inserted link 8, and the night bolt 12 for reinforcing 8 bottom of inserted link is made to be plugged on docking
It is driven in location hole 11 inside slot 10, when grinding wheel being avoided to rotate and pushes the loosening of sealing plate 5, the inner wall and detecting instrument of extension frame 14
17 outer wall contact, screws pushing tow screw rod 15, drives detecting instrument 17 mobile in the inside of extension frame 14, until detecting instrument 17
Detecting head contacted with grinding wheel, at this point, the instantaneous pressure value of the detecting head detection bounce grazing of detecting instrument 17, when pressure value is super
Cross given threshold, it is believed that there are grinding wheel bounce (detecting instrument 17 specifically using dial gauge, certainly, in other embodiments,
Detecting instrument 17 can also use amesdial, micrometer, displacement sensor equal length measuring instrument), then start motor 18, band
Movable tooth chain wheel 19 rotates, and teeth disk 19 engages connection with multiple gears 3 simultaneously, with 3 rotation of moving gear, at this point, 3 top of gear
The detecting head of grinding wheel collision detection instrument 17 in rotation carries out the detection of outer circle circular runout, it needs to be emphasized that, inspection
It surveys instrument 17 and is also connected with signal processor and computer, signal processor can receive the signal of detecting instrument 17 and be converted
For electric signal, computer is for receiving the signal that signal processor is sent, to directly read and store the bounce of grinding wheel cylindrical
Situation, signal processor, computer and above-mentioned detecting instrument 17 together constitute grinding wheel cylindrical glitch detection system, by this
Detection system accurate, efficiently can detect the outer circle bounce situation of grinding wheel.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.