Locating device for polishing hardware fitting
Technical Field
The utility model relates to the technical field of hardware fitting machining, in particular to a positioning device for polishing hardware fittings.
Background
The hardware is a general name of products such as metal parts and components, and various hardware materials are provided, including iron, steel, copper, aluminum and the like, iron and steel hardware materials in the hardware materials contain iron elements and are common magnetic materials and can be attracted by magnets, and the hardware parts just manufactured are often required to be polished by using a hardware part polishing device in the processing process of the hardware parts so as to remove burrs and scores on the hardware parts.
According to chinese patent application No. (202120785054.9) has proposed a surface grinding device for hardware fitting processing, including the workstation, workstation terminal surface symmetry is equipped with the guard plate, the top level of guard plate is fixed with the roof, one side of guard plate is equipped with into the discharge gate the extension one end of first slider is equipped with work piece positioning mechanism, the bottom symmetry that just is located the roof at the both ends of installation piece is equipped with electric lift pole, the bottom of polishing the installation board is equipped with grinding machanism, and during the use of the utility model is through starting speed governing motor rotation drive work piece splint rotation, makes work piece splint rotate on the bearing frame simultaneously to make work piece splint drive the five metals work piece rotate the trade face one by one and polish the operation, further improve the polishing efficiency of five metals work piece, solved simultaneously and press from both sides tightly after artifical upset work piece and polish other faces, make the polishing quality of five metals work piece reduce, and polish efficiency reduces, wastes time and energy.
This application is polished with positioner to the hardware fitting after improving, rotate through starting speed governing motor and drive work piece splint and rotate, make work piece splint rotate simultaneously on the bearing frame, thereby make work piece splint drive the hardware workpiece rotate one by one and trade the face and polish the operation, further improve the polishing efficiency of hardware workpiece, it is polished to clamp other faces to have solved simultaneously after artifical upset work piece, make the quality of polishing of hardware workpiece reduce, and the efficiency of polishing reduces, waste time and energy's problem, but the device can only polish to great thick hardware fitting, be inconvenient for carrying out the centre gripping fixedly when fixing a position to less flaky hardware workpiece centre gripping, therefore we have proposed a hardware fitting and polished with positioner.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a positioning device for polishing hardware fittings, which solves the problems that the device provided in the background art only can polish large-thickness hardware fittings and is inconvenient to clamp and fix when clamping and positioning small-sheet-shaped hardware workpieces.
The positioning device for polishing the hardware fittings comprises a processing table and a collecting box, wherein a blanking opening is formed in the processing table, an inclined panel is fixedly connected to the side surface of the blanking opening, a sliding workbench is slidably connected to the inside of the processing table, an electric telescopic rod is fixedly connected to the lower surface of the processing table, a fixing frame is fixedly connected to the lower surface of the processing table, a supporting wheel is rotatably connected to the inside of the fixing frame, an air blowing opening is formed in the inside of the processing table, a scraping plate is fixedly connected to the inside of the processing table, a limiting block is fixedly connected to the side surface of the sliding workbench, a limiting groove is formed in the inside of the processing table, after the sliding workbench on two sides is clamped towards the middle, a tightening fitting to be polished is placed on the upper surface of the sliding workbench, then the inside of the sliding workbench is started to adsorb the hardware fittings, the effect of positioning and fixing the hardware fittings is achieved, then the moving plate and the polishing device are driven to move downwards through a hydraulic cylinder, and the effect of polishing is achieved, and meanwhile, the supporting wheel is arranged at the bottom end of the sliding workbench is supported by the supporting table.
Optionally, the upper surface fixedly connected with bracing piece of processing platform, the surface sliding connection of bracing piece has movable plate and dust cover, the spring has been cup jointed to the surface of bracing piece, the inside sliding connection of movable plate has the gag lever post, the observation window has been seted up to the inside of dust cover, the lower surface of movable plate is provided with grinding device, the inside sliding connection of movable plate has the bolt, before polishing, reaches the hardware fitting that will polish through the dust cover downwardly moving and shelters from to can prevent that the piece of polishing from flying everywhere, after polishing is accomplished, start the gas blowing mouth then with sliding table to both sides withdraw can reach the piece debris clearance collecting box inside of sliding table upper surface, then collect the piece of polishing through the collecting box.
Optionally, the upper surface fixedly connected with roof of bracing piece, the lower surface fixedly connected with pneumatic cylinder of roof drives the movable plate and reciprocates through the fixed pneumatic cylinder in roof bottom.
Optionally, the stopper slides in the inside of spacing groove, and the collecting box sets up in the below of feed opening, electric telescopic handle and sliding table fixed connection, the spacing groove plays the effect to the stopper is spacing, and electric telescopic handle is used for controlling sliding table's effect and removes.
Optionally, the material of observation window is toughened glass material, the inside of sliding table is provided with the electro-magnet, can observe inside condition of polishing through the observation window, when the electro-magnet starts, can adsorb the hardware fitting fixedly.
Optionally, the spring sets up between movable plate and dust cover, gag lever post fixed connection is at the upper surface of dust cover, grinding device passes through bolt fixed connection at the lower surface of movable plate, and the gag lever post that sets up reaches the effect of pulling dust cover upward movement when the movable plate upwards moves, and the movable plate continues to move downwards after the dust cover touches the processing bench upper surface, can make the spring compress downwards and can make grinding device can continue to move downwards.
The utility model provides a positioning device for polishing hardware fittings, which has the following beneficial effects:
1. this hardware fitting is polished and is used positioner presss from both sides tight back to centre with the sliding table of both sides, will need the tight accessory of trend of polishing put sliding table upper surface, then adsorb the hardware fitting through the inside electro-magnet of start sliding table to reach the fixed effect of hardware fitting location, then drive movable plate and grinding device downwardly moving through the pneumatic cylinder, thereby reach the effect of polishing.
2. This hardware fitting is polished and is used positioner before polishing, comes to reach the hardware fitting that will polish through the dust cover downwardly moving and shelters from to can prevent that the piece of polishing from flying everywhere, after polishing is accomplished, start the gas blowing mouth then with sliding table to both sides withdraw can reach the piece debris clearance collection box inside sliding table upper surface, then collect the piece of polishing through the collection box.
Drawings
Fig. 1 is a front view of a positioning device for polishing hardware fittings according to the present utility model;
FIG. 2 is an exploded view of a positioning device for polishing hardware fittings according to the present utility model;
FIG. 3 is a side cross-sectional view of a positioning device for grinding hardware fittings according to the present utility model;
FIG. 4 is an enlarged view of the position A of the positioning device for polishing hardware fittings;
fig. 5 is an enlarged view of a position B of the positioning device for polishing hardware fittings.
Legend description:
1. The device comprises a processing table, a collecting box, a supporting rod, a top plate, a hydraulic cylinder, a moving plate, a dust cover, a spring, a limiting rod, a bolt, an observation window, a 12 inclined panel, a 13 blanking opening, a 14 sliding workbench, a 15 grinding device, a 16 electric telescopic rod, a 17 air blowing opening, a 18 scraping plate, a 19, a fixing frame, a 20 supporting wheel, a 21 limiting block, a 22 limiting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the positioning device for polishing hardware fittings provided by the utility model comprises a processing table 1 and a collecting box 2, wherein a blanking opening 13 is formed in the processing table 1, an inclined panel 12 is fixedly connected to the side surface of the blanking opening 13, a sliding workbench 14 is slidably connected to the interior of the processing table 1, an electric telescopic rod 16 is fixedly connected to the lower surface of the processing table 1, a fixing frame 19 is fixedly connected to the lower surface of the processing table 1, a supporting wheel 20 is rotatably connected to the interior of the fixing frame 19, an air blowing opening 17 is formed in the interior of the processing table 1, a scraping plate 18 is fixedly connected to the interior of the processing table 1, a limiting block 21 is fixedly connected to the side surface of the sliding workbench 14, a limiting groove 22 is formed in the interior of the processing table 1, after the sliding workbench 14 on two sides is clamped towards the middle, a tightening fitting to be polished is placed on the upper surface of the sliding workbench 14, then an electromagnet in the sliding workbench 14 is started to adsorb the hardware fitting, so that the positioning and fixing of the hardware fitting is achieved, then the moving plate 6 and the polishing device 15 are driven to move downwards through the hydraulic cylinder 5, and the polishing device 15 is simultaneously provided at the bottom end of the supporting wheel 20 of the sliding workbench 14.
The upper surface fixedly connected with bracing piece 3 of processing platform 1, the surface sliding connection of bracing piece 3 has movable plate 6 and dust cover 7, spring 8 has been cup jointed to the surface of bracing piece 3, the inside sliding connection of movable plate 6 has gag lever post 9, observation window 11 has been seted up to the inside of dust cover 7, the lower surface of movable plate 6 is provided with grinding device 15, the inside sliding connection of movable plate 6 has bolt 10, before polishing, it shields the hardware fitting that will polish to reach through dust cover 7 downwardly moving, thereby can prevent the piece that polishes to fly everywhere, after polishing is accomplished, start blow port 17 then with sliding table 14 to both sides withdraw can reach the piece debris clearance collection box 2 inside of sliding table 14 upper surface, then collect the piece that polishes away through collecting box 2.
The upper surface fixedly connected with roof 4 of bracing piece 3, the lower fixed surface of roof 4 is connected with pneumatic cylinder 5, the pneumatic cylinder 5 through roof 4 bottom fixed drives movable plate 6 and reciprocates, stopper 21 slides in the inside of spacing groove 22, and collection box 2 sets up the below at feed opening 13, electric telescopic handle 16 and sliding table 14 fixed connection, spacing groove 22 plays the spacing effect to stopper 21, electric telescopic handle 16 is used for controlling sliding table 14's effect and removes, the material of observation window 11 is the toughened glass material, sliding table 14's inside is provided with the electro-magnet, can observe inside condition of polishing through observation window 11, when the electro-magnet starts, can adsorb the hardware fitting fixed, spring 8 sets up between movable plate 6 and dust cover 7, spacing rod 9 fixed connection is at the upper surface of dust cover 7, grinding device 15 passes through bolt 10 fixed connection at the lower surface of movable plate 6, the spacing rod 9 that sets up reaches the effect that pulls dust cover 7 upwards to move when movable plate 6 upwards, after movable plate 6 touches processing table 1 upper surface, movable plate 6 moves down, can make spring 8 continue to move down to make the compression device can continue to polish downwards.
Working principle:
Before polishing, the metal fittings to be polished are shielded by the downward movement of the dust cover 7, so that the polished scraps can be prevented from flying everywhere, then after the sliding tables 14 on two sides are clamped to the middle, the metal fittings to be polished are placed on the upper surface of the sliding table 14, then the metal fittings are adsorbed by starting the electromagnet inside the sliding table 14, so that the metal fittings are positioned and fixed, then the movable plate 6 and the polishing device 15 are driven to move downward by the hydraulic cylinder 5, the polishing effect is achieved, after polishing is completed, the blowing port 17 is started, then the sliding table 14 is retracted to two sides, so that scraps and scraps on the upper surface of the sliding table 14 can be cleaned inside the collecting box 2, and the polished scraps can be collected through the collecting box 2.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.