CN202292383U

CN202292383U - Grinding and polishing machine with sucking disc type flywheel discs

Info

Publication number: CN202292383U
Application number: CN2011204187324U
Authority: CN
Inventors: 高国华; 周立新; 陈方玉; 刘光辉; 陆鹤明; 石记斌
Original assignee: Daye Special Steel Co Ltd
Current assignee: Daye Special Steel Co Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-07-04
Anticipated expiration: 2021-10-28

Abstract

The utility model relates to the reconstruction of a grinding and polishing machine for a test sample of a material, in particular to a grinding and polishing machine with sucking disc type flywheel discs, which is provided with an operating platform and two sets of control systems, wherein two dust removing chambers are arranged on the operating platform, a motor and a flywheel disc are respectively installed in each dust removing chamber, the positions of the dirt discharging holes of the two dust removing chambers on the operating platform are externally connected with dirt discharging pipes, two protecting cover plates with operating windows are respectively installed above the two dust removing chambers in the operating platform, two sets of starting/stopping buttons, an indication lamp and a flushing flexible pipe are respectively installed on an upright panel of the operating platform, and two electric control boxes are also installed below the operating platform; especially, the positions of the centers of the faces of the flywheel discs are provided with positioning bolts and nuts, a plurality of annular grooves and a plurality of through holes are arranged on the disc faces of the flywheel discs, and the lower planes of the flywheel discs are also provided with a plurality of vanes; according to the grinding and polishing machine with the sucking disc type flywheel discs, the problems of easy creasing and tearing of a sand paper disk and labor consuming and time consuming in the replacement of the sand paper disk, which exist in the flywheel discs of a traditional grinding and polishing machine for a test sample, are solved; and the grinding and polishing machine with the sucking disc type flywheel discs is mainly used for the reconstruction of the flywheel discs of the traditional grinding and polishing machine for the test sample.

Description

Sucked type Flywheel disc sanding and polishing machine

(1). technical field: the utility model relates to the transformation of material sample sanding and polishing machine, is a kind of sucked type Flywheel disc sanding and polishing machine.

(2). background technology: the sample of metal material metallographic structure check, before test check, need carry out sanding and polishing to the detection faces of sample, the sanding and polishing of sample utilizes sanding and polishing machine to accomplish processing; The mill of prior art sample sanding and polishing machine is made up of sand paper disc and Flywheel disc; The disc structure outer of Flywheel disc is provided with flanging bag circle; Be cut into discoid sand paper disc and be mounted on the card of Flywheel disc, the flanging bag circle of Flywheel disc is pressing the edge of sand paper disc; When sample carries out sanding and polishing, motor-driven Flywheel disc rotation, Flywheel disc utilizes its kinetic energy pulling sand paper disc sample is carried out sanding and polishing; The problem that the Flywheel disc of this structure exists is: the adhesion friction power between Flywheel disc and the sand paper disc is less; And the adhesion friction power between Flywheel disc and the sand paper disc is the edge that is confined to sand paper disc; When sample carries out sanding and polishing; The contact position of sand paper disc and sample is rolled over Zou easily and is torn, and the Flywheel disc of this structure is time-consuming when changing sand paper disc, and the Flywheel disc transformation of sample sanding and polishing machine has been proposed new requirement.

(3). summary of the invention: the purpose of the utility model is exactly that the existing sand paper disc of Flywheel disc that will solve existing sample sanding and polishing machine is rolled over Zou easily and torn and change the time-consuming problem of sand paper disc, and a kind of sucked type Flywheel disc sanding and polishing machine is provided.

The concrete scheme of the utility model is: a kind of sucked type Flywheel disc sanding and polishing machine; It has support and two cover control systems, and the top of support is provided with L type operating desk, and the horizontal plane of operating desk is provided with the dirt pocket of two symmetric arrangement; All have installing hole and mudhole on the base plate of each dirt pocket; The installing hole place of each dirt pocket all is equipped with motor, and Flywheel disc all is installed on the output shaft of each motor, and the below of described each Flywheel disc is equipped with wheel hub; Have keyway in the axis hole of wheel hub, described each Flywheel disc is to install with the output shaft formation of the axis hole of wheel hub and motor; The below of two of two dirt pockets mudholes is equipped with dirt discharge groove on the operating desk, and the small opening place of dirt discharge groove is circumscribed with blow-off pipe; The top of two dirt pockets is separately installed with two protective cover plates on the operating desk, all has action pane on each protective cover plate, and the action pane on every protective cover plate is the card that faces the Flywheel disc of being installed in the dirt pocket; The vertical rib faceplate of operating desk is separately installed with two cover start and stop buttons, two cover beacon lamps and two flushing flexible pipes in the left and right sides of two dirt pockets; On the vertical rib backboard of operating desk water inlet pipe is installed also, water inlet pipe be with the vertical rib panel of operating desk on two the flushing flexible pipes be connected; The both sides that the below of operating desk is positioned at about support also are symmetrically installed with two electric cabinets; It is characterized in that: described Flywheel disc is to be disc structure, and the center of Flywheel disc card is provided with bolt, disposes nut on the bolt; Have some roads ring-shaped groove on the card of Flywheel disc, all have several through holes in the per pass ring-shaped groove; Wheel hub is provided in a side of the center of Flywheel disc lower plane, and the lower plane of Flywheel disc also is provided with some blades.

The installing hole of the described dirt pocket of the utility model is provided in a side of the center of dirt pocket base plate, and described mudhole is provided in a side of the rear side that the dirt pocket base plate is positioned at installing hole.

The described two cover control systems of the utility model, two cover start and stop buttons and two cover beacon lamps are to be connected with two motors respectively, and every cover control system is mounted in the electric cabinet of institute's connection motor one side.

The operation principle of the utility model is (seeing Fig. 1 for details): the discoid sand paper disc that has center positioning hole is that locating hole is sleeved on the bolt 20 (seeing Fig. 3, Fig. 4 for details) of the utility model Flywheel disc 3, and presses past sand paper disc and bolt 20 to tighten on nut 19; Start any cover motor 11 in the utility model two cover motors 11; Motor 11 is being with Flywheel disc 3 and sand paper disc rotation; The blade 21 of Flywheel disc 3 belows promotes the certain draught head of generation between the last lower plane that air-flows make Flywheel disc 3; Several through holes 18 and some roads ring-shaped groove 17 that draught head on the Flywheel disc 3 between the lower plane sees through in the Flywheel disc 3 tightly are adsorbed on sand paper disc on the card of Flywheel disc 3; The rotating speed of Flywheel disc 3 is higher, and draught head is then bigger, and the absorption affinity of sand paper disc and Flywheel disc 3 is just stronger; The action pane 5 that operating personnel see through Flywheel disc 3 top protective cover plates 8 just can carry out the sanding and polishing operation of sample; The dust that is produced in the operating process of sample sanding and polishing sticks to air-flow on the base plate of dirt pocket 9, utilizes flushing flexible pipe 4 can the dust flushing be discharged through dirt discharge groove 15 and blow-off pipe 14 after operation is accomplished.

The utility model is compared with the Flywheel disc of existing sample sanding and polishing machine; The utility model is to utilize on the Flywheel disc draught head between the lower plane to realize sand paper disc tightly is adsorbed on the whole card of Flywheel disc, and absorption affinity is even, and is stressed wide; Changed only stressed phenomenon of original structure at the edge of sand paper disc; And the rotating speed of Flywheel disc 3 is higher, and the absorption affinity of sand paper disc and Flywheel disc 3 is then stronger, and the then more difficult folding of sand paper disc Zou tear; The utility model is to utilize draught head to realize the absorption affinity between sand paper disc and the Flywheel disc, has saved the flanging fixing structure in the original structure, and it is more convenient to make Flywheel disc 3 change sand paper disc, and operating efficiency is higher; Through test, the working speed of the utility model Flywheel disc is compared with original structure and has been improved 50%, and the consumption of sand paper disc has reduced by 25%, and the operating efficiency of sample sanding and polishing has improved nearly 10 times; The utility model is simple in structure, easy to operate, production efficiency is high; The existing sand paper disc of Flywheel disc that the utility model preferably resolves existing sample sanding and polishing machine is rolled over Zou easily and is torn and change the time-consuming problem of sand paper disc.

(4). description of drawings:

Fig. 1: the utility model structural front view;

Fig. 2: the utility model structure left view;

Fig. 3: mill structural front view;

Fig. 4: mill structure upward view;

Among the figure: 1-start and stop button, 2-beacon lamp, 3-Flywheel disc, 4-flushing flexible pipe, 5-action pane, 6-operating desk; 7-electric cabinet, 8-protective cover plate, 9-dirt pocket, 10-installing hole, 11-motor, 12-support; 13-water inlet pipe, 14-blow-off pipe, 15-dirt discharge groove, 16-mudhole, 17-ring-shaped groove, 18-through hole; 19-nut, 20-bolt, 21-blade, 22-wheel hub, 23-keyway.

(5). the specific embodiment:

Embodiment (seeing Fig. 1 for details): a kind of sucked type Flywheel disc sanding and polishing machine; It has support 12 and two cover control systems; The top of support 12 is provided with L type operating desk 6 (seeing Fig. 2 for details); The horizontal plane of operating desk 6 is provided with the dirt pocket 9 of two symmetric arrangement, all has installing hole 10 and mudhole 16 (seeing Fig. 2 for details) on the base plate of each dirt pocket 9, and installing hole 10 places of each dirt pocket 9 all are equipped with motor 11; Flywheel disc 3 all is installed on the output shaft of each motor 11; The below of described each Flywheel disc 3 is equipped with wheel hub 22 (seeing Fig. 3, Fig. 4 for details), has keyway 23 in the axis hole of wheel hub 22, and described each Flywheel disc 3 is to install with the output shaft formation of the axis hole of wheel hub 22 and motor 11; The below of two of two dirt pockets 9 mudholes 16 is equipped with dirt discharge groove 15 (seeing Fig. 2 for details) on the operating desk 6, and the small opening place of dirt discharge groove 15 is circumscribed with blow-off pipe 14; The top of two dirt pockets 9 is separately installed with two protective cover plates 8 on the operating desk 6, all has action pane 5 on each protective cover plate 8, and the action pane 5 on every protective cover plate 8 is the cards that face the Flywheel discs of being installed in the dirt pocket 93; The vertical rib faceplate of operating desk 6 is separately installed with two cover start and stop buttons 1, two and overlaps beacon lamps 2 and two flushing flexible pipes 4 in the left and right sides of two dirt pockets 9; On the vertical rib backboard of operating desk 6 water inlet pipe 13 is installed also, water inlet pipe 13 be with operating desk 6 vertical rib panels on two the flushing flexible pipes 4 be connected; The both sides that the below of operating desk 6 is positioned at support about 12 also are symmetrically installed with two electric cabinets 7; Particularly: described Flywheel disc 3 is to be disc structure (seeing Fig. 3, Fig. 4 for details), and the center of Flywheel disc 3 cards is provided with bolt 20, disposes nut 19 on the bolt 20; Have some roads ring-shaped groove 17 on the card of Flywheel disc 3, all have several through holes 18 in the per pass ring-shaped groove 17; Wheel hub 22 is provided in a side of the center of Flywheel disc 3 lower planes, and the lower plane of Flywheel disc 3 also is provided with four blades 21.

The installing hole 10 of the described dirt pocket 9 of present embodiment is provided in a side of the center of dirt pocket 9 base plates, and described mudhole 16 is provided in a side of the rear side (seeing Fig. 2 for details) that dirt pocket 9 base plates are positioned at installing hole 10.

The described two cover control systems of present embodiment, two cover start and stop buttons 1 and two cover beacon lamps 2 are to be connected with two motors 11 respectively, and every cover control system is mounted in the electric cabinet 7 of institute's connection motor 11 1 sides.

Claims

1. sucked type Flywheel disc sanding and polishing machine; It has support and two cover control systems, and the top of support is provided with L type operating desk, and the horizontal plane of operating desk is provided with the dirt pocket of two symmetric arrangement; All have installing hole and mudhole on the base plate of each dirt pocket; The installing hole place of each dirt pocket all is equipped with motor, and Flywheel disc all is installed on the output shaft of each motor, and the below of described each Flywheel disc is equipped with wheel hub; Have keyway in the axis hole of wheel hub, described each Flywheel disc is to install with the output shaft formation of the axis hole of wheel hub and motor; The below of two of two dirt pockets mudholes is equipped with dirt discharge groove on the operating desk, and the small opening place of dirt discharge groove is circumscribed with blow-off pipe; The top of two dirt pockets is separately installed with two protective cover plates on the operating desk, all has action pane on each protective cover plate, and the action pane on every protective cover plate is the card that faces the Flywheel disc of being installed in the dirt pocket; The vertical rib faceplate of operating desk is separately installed with two cover start and stop buttons, two cover beacon lamps and two flushing flexible pipes in the left and right sides of two dirt pockets; On the vertical rib backboard of operating desk water inlet pipe is installed also, water inlet pipe be with the vertical rib panel of operating desk on two the flushing flexible pipes be connected; The both sides that the below of operating desk is positioned at about support also are symmetrically installed with two electric cabinets; It is characterized in that: described Flywheel disc is to be disc structure, and the center of Flywheel disc card is provided with bolt, disposes nut on the bolt; Have some roads ring-shaped groove on the card of Flywheel disc, all have several through holes in the per pass ring-shaped groove; Wheel hub is provided in a side of the center of Flywheel disc lower plane, and the lower plane of Flywheel disc also is provided with some blades.

2. a kind of sucked type Flywheel disc sanding and polishing machine according to claim 1, it is characterized in that: the installing hole of described dirt pocket is provided in a side of the center of dirt pocket base plate, and described mudhole is provided in a side of the rear side that the dirt pocket base plate is positioned at installing hole.

3. a kind of sucked type Flywheel disc sanding and polishing machine according to claim 1; It is characterized in that: described two cover control systems, two cover start and stop buttons and two cover beacon lamps are to be connected with two motors respectively, and every cover control system is mounted in the electric cabinet of institute's connection motor one side.