CN208826187U

CN208826187U - For part machining feature detection device in three coordinate numerical control processings

Info

Publication number: CN208826187U
Application number: CN201821662167.4U
Authority: CN
Inventors: 罗霆
Original assignee: Jiangxi Bell Non Ferrous Metal Processing Co Ltd
Current assignee: Jiangxi Bell Non Ferrous Metal Processing Co Ltd
Priority date: 2018-10-13
Filing date: 2018-10-13
Publication date: 2019-05-07
Anticipated expiration: 2028-10-13

Abstract

The utility model provides a kind of for part machining feature detection device in three coordinate numerical control processings, including pedestal and top plate, it is fixedly connected between top plate and pedestal by a plurality of upright bar, upright bar upper holder is equipped with cricoid supporting plate, supporting plate top surface is fixedly installed with multiple telescopic cylinders, and the telescopic rod end of each telescopic cylinder is equipped with push plate；Base top surface is equipped with the first turntable bearing, first turntable bearing is driven by driving motor, the bottom wall of top plate is equipped with the second turntable bearing, second turntable bearing is corresponding with the first turntable bearing position, second turntable bearing bottom surface is equipped with the second fixed block, and the top surface of the first turntable bearing is equipped with the first fixed block, and the both ends of rodless cylinder are fixedly connected with the first fixed block, the second fixed block respectively, sliding is equipped with sliding block on rodless cylinder, and sliding block is equipped with 3D scanner；Its structure novel is scanned detection to part using 3D scanning technique, changes traditional measuring appliance detection mode, effectively accelerates detection speed and improves detection accuracy.

Description

For part machining feature detection device in three coordinate numerical control processings

Technical field

The utility model relates to process part detection device field, more particularly to a kind of add for three coordinate numerical controls Part machining feature detection device in work.

Background technique

With the development of processing technology and equipment, the design of part for automating processing also becomes increasingly complex, wherein three Coordinate numerical control processing is commonly used equipment in complicated 3 d part；Currently, for simple part, generally use slide calliper rule, height gauge, The universal measurements utensil such as angle square is detected；But space three-dimensional complex parts, it cannot accurately be examined using universal measurement utensil When survey, special part cubing can be generally developed, is detected using part cubing.Some complicated parts, in order to full The demand of sufficient part size detection accuracy, it usually needs develop multiple detection loose pieces for part cubing, while to part cubing The accuracy of manufacture is put forward higher requirements, and is increased the manufacture difficulty of part cubing, can also be reduced the flexibility that part cubing uses；Separately Outside, the design of part that existing part cubing can not be detected needs to carry out part cubing rectification or puts into again newly Part cubing, undoubtedly will increase development cost, influence the manufacturing cycle.

Utility model content

In order to overcome the drawbacks of the prior art, a kind of for three the technical problem to be solved by the utility model is to propose Part machining feature detection device in coordinate numerical control processing, structure novel are scanned inspection to part using 3D scanning technique It surveys, changes traditional measuring appliance detection mode, effectively accelerate detection speed and improve detection accuracy.

For this purpose, the following technical solution is employed for the utility model:

The utility model provides a kind of for part machining feature detection device in three coordinate numerical control processings, including machine Frame, the rack includes pedestal and the top plate above the pedestal, by a plurality of vertical between the top plate and the pedestal Bar is fixedly connected, and the upright bar upper holder is equipped with cricoid supporting plate, and the supporting plate is located above the pedestal, the supporting plate top Face is fixedly installed with multiple telescopic cylinders, the telescopic rod of the telescopic cylinder towards the supporting plate axis and multiple described stretch Around the axis circumferentially array distribution of the supporting plate, the telescopic rod end of each telescopic cylinder is fixedly connected to push away contracting cylinder Plate, and pressure sensor is embedded on end face of the push plate far from the telescopic cylinder；

The base top surface is equipped with the first turntable bearing, and first turntable bearing is between a plurality of upright bar, institute The fixing seat for stating the first turntable bearing is fixedly connected with the base top surface, and the rotation plate edge of first turntable bearing is equipped with The gear teeth, the base top surface are equipped with mounting groove, are fixedly installed with driving motor, the shaft of the driving motor in the mounting groove On be fixed with driving gear, the rotating disc of the driving gear and first turntable bearing is intermeshed；The top plate Bottom wall is equipped with the second turntable bearing, and second turntable bearing is corresponding with first turntable bearing position, and described second turn The fixing seat that dish axle is held is fixedly connected with the bottom wall of the top plate, and the rotating disc of second turntable bearing is far from the top plate It is fixedly installed with the second fixed block on face, the rotating disc of first turntable bearing on the face of the pedestal far from being fixedly installed with First fixed block is equipped with the rodless cylinder placed vertically between first turntable bearing and second turntable bearing, described The both ends of rodless cylinder are fixedly connected with first fixed block, second fixed block respectively, are slided on the rodless cylinder Equipped with sliding block, the sliding block is fixedly installed with 3D scanner on the face far from the rodless cylinder, the 3D scanner includes arc The center of circle of shape plate, the arc panel is located on the axis of the supporting plate, and the arc panel is embedding on the face far from the rodless cylinder Equipped with multiple scanning collection cameras.

In the preferable technical solution of the utility model, the bottom wall of the top plate is also fixed with cricoid electromagnet, institute Electromagnet sleeve is stated in the fixing seat of second turntable bearing, and electromagnet one side and the bottom wall of the top plate are fixed Connection, the rotating disc sliding of another side and second turntable bearing support.

In the preferable technical solution of the utility model, the push plate is pasted with far from the end face fixation of the telescopic cylinder Rubber pad.

In the preferable technical solution of the utility model, the push plate is set close to the end bottom fixation of the telescopic cylinder There is limited block, end face of the limited block far from the push plate is designed in cambered surface and be adapted with the interior wall construction of the supporting plate.

In the preferable technical solution of the utility model, six telescopic cylinders are included at least.

The utility model has the following beneficial effects:

Provided by the utility model a kind of for part machining feature detection device in three coordinate numerical control processings, structure is new Grain husk, the cooperation of multiple telescopic cylinders can carry out multi-faceted clamping to part, while the first turntable bearing of cooperation rotation, The sliding block vertically movable along rodless cylinder carries out comprehensive scanning to part using 3D scanner to realize, changes tradition It is artificial by measuring appliance detection in the way of, effectively accelerate detection speed and improve detection accuracy.

Detailed description of the invention

Fig. 1 is provided in specific embodiment of the present invention for part machining feature inspection in three coordinate numerical control processings Survey the structural schematic diagram of device；

Fig. 2 is the vertical view that the supporting plate provided in specific embodiment of the present invention and multiple telescopic cylinders are coupled Figure；

Fig. 3 is the top view of the 3D scanner provided in specific embodiment of the present invention.

In figure:

110, pedestal；120, top plate；130, upright bar；140, supporting plate；150, mounting groove；200, telescopic cylinder；210, push plate； 220, rubber pad；230, limited block；310, the first turntable bearing；311, the first fixed block；320, the second turntable bearing；321, Two fixed blocks；400, driving motor；410, gear is driven；500, rodless cylinder；510, sliding block；600,3D scanner；610, arc Shape plate；620, scanning collection camera；700, electromagnet.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

As shown in Figure 1 to Figure 3, it is disclosed in specific embodiment of the utility model a kind of in three coordinate numerical control processings Part machining feature detection device, including rack, the rack include pedestal 110 and the top plate above the pedestal 110 120, it is fixedly connected between the top plate 120 and the pedestal 110 by a plurality of upright bar 130,130 upper holder of upright bar is set There is cricoid supporting plate 140, the supporting plate 140 is located at 110 top of pedestal, and 140 top surface of supporting plate is fixedly installed with multiple Telescopic cylinder 200, axis and the multiple telescopic cylinder of the telescopic rod of the telescopic cylinder 200 towards the supporting plate 140 200 around the axis of the supporting plate 140, circumferentially array distribution, the telescopic rod end of each telescopic cylinder 200 are fixedly connected with There is push plate 210, and is embedded with pressure sensor on end face of the push plate 210 far from the telescopic cylinder 200；

110 top surface of pedestal is equipped with the first turntable bearing 310, and first turntable bearing 310 is located at a plurality of described vertical Between bar 130, the fixing seat of first turntable bearing 310 is fixedly connected with 110 top surface of pedestal, first turntable shaft It holds 310 rotation plate edge to be toothed around, 110 top surface of pedestal is equipped with mounting groove 150, fixed peace in the mounting groove 150 Equipped with driving motor 400, be fixed with driving gear 410 in the shaft of the driving motor 400, the driving gear 410 and The rotating disc of first turntable bearing 310 is intermeshed；The bottom wall of the top plate 120 is equipped with the second turntable bearing 320, described Second turntable bearing 320 is corresponding with 310 position of the first turntable bearing, the fixing seat of second turntable bearing 320 with The bottom wall of the top plate 120 is fixedly connected, and the rotating disc of second turntable bearing 320 is far from solid on the face of the top plate 120 Dingan County is equipped with the second fixed block 321, and the rotating disc of first turntable bearing 310 is far from peace fixed on the face of the pedestal 110 Equipped with the first fixed block 311, it is equipped between first turntable bearing 310 and second turntable bearing 320 and places vertically Rodless cylinder 500, the both ends of the rodless cylinder 500 are solid with first fixed block 311, second fixed block 321 respectively It is fixed to connect, it is slided on the rodless cylinder 500 and is equipped with sliding block 510, on face of the sliding block 510 far from the rodless cylinder 500 It is fixedly installed with 3D scanner 600, the 3D scanner 600 includes arc panel 610, and the center of circle of the arc panel 610 is located at institute On the axis for stating supporting plate 140, the arc panel 610 is embedded with multiple scanning collections on the face far from the rodless cylinder 500 and takes the photograph As head 620.

Above-mentioned one kind is for part machining feature detection device in three coordinate numerical control processings, structure novel, Duo Gesuo The cooperation for stating telescopic cylinder 200 can carry out multi-faceted clamping, while first turntable shaft of cooperation rotation to part 310 are held, along the vertically movable sliding block 510 of the rodless cylinder 500, to realize using the 3D scanner 600 to zero Part carries out comprehensive scanning, changes traditional artificial in the way of measuring appliance detection, effectively accelerates detection speed and mentions High measurement accuracy；It should be noted that the 3D scanner 600 is existing Scanning Detction equipment, computer and correlation need to be combined Software, which is scanned, to be imaged and measures calculating to scanning result using software；First turntable bearing 310 and described In that can purchase on the market, the gear teeth of 310 outer wall of the first turntable bearing form two turntable bearings 320 for following process；And institute State rodless cylinder 500, the driving motor 400, the 3D scanner 600 and the pressure sensor with controller Electricity Federation It connects.

Further, the bottom wall of the top plate 120 is also fixed with cricoid electromagnet 700, and the electromagnet 700 is arranged In in the fixing seat of second turntable bearing 320, and the bottom wall of 700 one side of the electromagnet and the top plate 120 is fixed connects It connects, the rotating disc sliding of another side and second turntable bearing 320 supports；The electromagnet 700 and the controller Electricity Federation It connects, the design of the electromagnet 700 is easy for locking second turntable bearing 320, and the electromagnet 700 is obstructed In the case where electricity, the normal rotation of second turntable bearing 320 is not influenced, and the rodless cylinder 500 can be turned to smoothly Suitable angle position；After 500 turned position of rodless cylinder determines, the electromagnet 700 is powered, to described second turn Dish axle holds the magnetic absorption of 320 carry out strengths, the locking to realize second turntable bearing 320, is convenient for the sliding block 510 And stablizing for the 3D scanner 600 is moved, and guarantees accurate, the raising Detection accuracy of scanning result.

Further, the push plate 210 is pasted with rubber pad 220 far from the end face fixation of the telescopic cylinder 200；It is described The design of rubber pad 220 can prevent the telescopic cylinder 200 to causing parts depreciation, while the rubber in part clamping process Pad 220 can reinforce the frictional force between the push plate 210 and part, and more firm clamping is carried out to part；And the rubber The design of pad 220 can protect the pressure sensor, avoid the pressure sensor and zero during holding parts Direct contact-impact occurs for part.

Further, the push plate 210 is fixed with limited block 230, institute close to the end bottom of the telescopic cylinder 200 End face of the limited block 230 far from the push plate 210 is stated to design in cambered surface and be adapted with the interior wall construction of the supporting plate 140.

Further, six telescopic cylinders 200 are included at least, the cooperation of multiple telescopic cylinders 200 can be achieved Multi-faceted clamping to part, the number of the telescopic cylinder 200 are at least six, preferably eight and around the supporting plate 140 axis circumferentially array distribution.

The working principle of the use of the new type are as follows:

When being scanned detection to complex parts, first by part place with the supporting plate center, described in adjusting Controller starts whole telescopic cylinders, and the piston rod of whole telescopic cylinders all stretches out, push plate clamps part, and telescopic cylinder is pushing away During dynamic, corresponding pressure sensor detects and stops promotion when pressure value reaches preset value, and completion clamps；Then portion Divide telescopic cylinder to reset, reserve the space that rodless cylinder is rotated, and then start driving motor, driving motor drives first Turntable bearing rotation, rodless cylinder stop driving motor after being moved to suitable location, and are powered simultaneously to electromagnet, electromagnet pair The locking of second turntable bearing means that rodless cylinder position locks, and then starts rodless cylinder, sliding block and 3D scanner it is mobile, In the scanning by carrying out the region when part to part, sliding block moves up and down one back and forth as single pass typing, computer Software records scanning result；Next, electromagnet power-off, starting driving motor, the position of rodless cylinder is moved to Position between two telescopic cylinders avoids the piston rod for influencing telescopic cylinder from stretch out and contractive action, in contraction state After telescopic cylinder stretches out piston rod and supports part, the telescopic cylinder in the state of stretching withdraws piston rod, completes scanning area Replacement, the region after replacement is as above operated, finally on computers will using software until to part comprehensive scanning The detection that the model obtained carries out size is scanned, obtains testing result.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims

1. one kind is for part machining feature detection device in three coordinate numerical control processings, it is characterised in that:

Including rack, the rack includes pedestal (110) and the top plate (120) above the pedestal (110), the top plate (120) it is fixedly connected between the pedestal (110) by a plurality of upright bar (130), upright bar (130) upper holder is equipped with ring The supporting plate (140) of shape, the supporting plate (140) are located above the pedestal (110), and supporting plate (140) top surface is fixedly installed with Multiple telescopic cylinders (200), the telescopic rod of the telescopic cylinder (200) is towards the axis of the supporting plate (140) and multiple described Axis circumferentially array distribution of the telescopic cylinder (200) around the supporting plate (140), the telescopic rod of each telescopic cylinder (200) End is fixedly connected to push plate (210), and is embedded on the end face of the push plate (210) separate the telescopic cylinder (200) Pressure sensor；

Pedestal (110) top surface is equipped with the first turntable bearing (310), and first turntable bearing (310) is located at a plurality of described Between upright bar (130), the fixing seat of first turntable bearing (310) is fixedly connected with the pedestal (110) top surface, and described The rotation plate edge of one turntable bearing (310) is toothed around, and pedestal (110) top surface is equipped with mounting groove (150), the installation It is fixedly installed with driving motor (400) in slot (150), is fixed with driving gear in the shaft of the driving motor (400) (410), the rotating disc of driving gear (410) and first turntable bearing (310) is intermeshed；The top plate (120) Bottom wall be equipped with the second turntable bearing (320), second turntable bearing (320) and the first turntable bearing (310) position Corresponding, the fixing seat of second turntable bearing (320) is fixedly connected with the bottom wall of the top plate (120), and described second turn Dish axle holds the rotating disc of (320) far from being fixedly installed on the face of the top plate (120) the second fixed block (321), and described first It is fixedly installed with the first fixed block (311) on face of the rotating disc far from the pedestal (110) of turntable bearing (310), described The rodless cylinder (500) placed vertically, the nothing are equipped between one turntable bearing (310) and second turntable bearing (320) The both ends of bar cylinder (500) are fixedly connected with first fixed block (311), second fixed block (321) respectively, the nothing Sliding is equipped with sliding block (510) on bar cylinder (500), and the sliding block (510) is far from peace fixed on the face of the rodless cylinder (500) Equipped with 3D scanner (600), the 3D scanner (600) includes arc panel (610), and the center of circle of the arc panel (610) is located at On the axis of the supporting plate (140), multiple sweep is embedded on the face of the arc panel (610) separate the rodless cylinder (500) Retouch acquisition camera (620).

2. according to claim 1 a kind of for part machining feature detection device in three coordinate numerical control processings, feature It is:

The bottom wall of the top plate (120) is also fixed with cricoid electromagnet (700), and the electromagnet (700) is sheathed on described In the fixing seat of second turntable bearing (320), and the electromagnet (700) is fixed with the bottom wall of the top plate (120) connect on one side It connects, another side and the rotating disc sliding of second turntable bearing (320) support.

3. according to claim 1 a kind of for part machining feature detection device in three coordinate numerical control processings, feature It is:

The push plate (210) is pasted with rubber pad (220) far from the end face fixation of the telescopic cylinder (200).

4. according to claim 1 a kind of for part machining feature detection device in three coordinate numerical control processings, feature It is:

End bottom of the push plate (210) close to the telescopic cylinder (200) is fixed with limited block (230), the limit It designs in cambered surface and is adapted with the interior wall construction of the supporting plate (140) in end face of the block (230) far from the push plate (210).

5. according to claim 1 a kind of for part machining feature detection device in three coordinate numerical control processings, feature It is:

Including at least six telescopic cylinders (200).