Polisher with piece prevents structure of splashing
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a grinding machine with a chipping splash-proof structure.
Background
When the workpiece is machined, burrs on the surface of the workpiece need to be polished in order to ensure that the surface of the workpiece is smooth enough, the polishing disc is driven to move by the motor rotating at a high speed, and then the burrs on the surface of the workpiece can be flattened by means of the polishing disc, so that subsequent machining of a tool is facilitated.
When the existing grinding machine is used, a large amount of scraps can be generated, at the moment, in order not to influence normal grinding of subsequent workpieces, scraps on the operation table need to be cleaned, and the scraps on the operation table are influenced by parts on the operation table, cleaning cloth is usually required to be found when the scraps on the operation table are cleaned, and then the scraps on the operation table are cleaned through the cleaning cloth, so that a user cannot clean the scraps on the operation table quickly.
Disclosure of utility model
The utility model aims to provide a polisher with a scrap splashing prevention structure, which solves the problem that the prior polisher is inconvenient for a user to quickly clean scraps on an operation table.
The utility model provides a polisher with a scrap splashing prevention structure, which comprises an operating table and a polishing disc, wherein a supporting frame is arranged at the top of the operating table, a cylinder is arranged at one side of the supporting frame, a fixing frame is arranged at the bottom of the cylinder, a driving motor is arranged at the top of the fixing frame, and the polishing disc is arranged at the bottom of the driving motor;
the top of operation panel is connected with the slider through the spout, the top of slider is connected with the connecting rod in a run-through way.
Preferably, a movable spring is connected between the connecting rods and the grooves of the sliding blocks, and a scraping plate is connected between the two groups of connecting rods.
Preferably, a waste box is mounted on one side of the operation table.
Preferably, a baffle is connected in the middle of the support frame in a penetrating way, and rollers are arranged on two sides of the baffle.
Preferably, a clamping block is arranged on one side of the roller.
Preferably, one side of the clamping block is connected with a connecting block, a protruding block is installed at the top of the connecting block, and a movable block is slidably connected to the outer side of the protruding block.
Preferably, one side of the movable block is connected with a screw sleeve, and two groups of screw sleeves are connected with a bidirectional screw rod in a penetrating way.
Compared with the prior art, the polishing machine with the scrap splashing prevention structure has the beneficial effects that when the polishing machine with the scrap splashing prevention structure is used, the connecting rod can be pulled out of the groove of the sliding block according to the requirement, then the connecting rod drives the scraping plate to move upwards, so that the scraping plate moves to the surface of the operation table, at the moment, the scraping plate slides along the operation table through the connecting rod and the sliding block by pushing the scraping plate, and at the moment, scraps on the surface of the operation table can be pushed into the scrap box by the scraping plate, so that a user can collect and clean the scraps conveniently, and the subsequent polishing effect is not influenced.
1. This polisher with structure that splashes is prevented to piece, polisher can produce a large amount of sweeps when polishing to the work piece, can pull out the scraper blade from the recess of operation panel through the connecting rod this moment, then through sliding the scraper blade, the scraper blade just can promote the sweeps on the operation panel to in pushing the waste material box of operation panel inside with the sweeps through the hole, thereby conveniently collect the sweeps, can not cause the influence to polishing of work piece.
2. This polisher with structure that splashes is prevented to piece, polisher are polishing the work piece, the circumstances that the piece splashes can appear, can rotate two-way screw rod this moment for two-way screw rod passes through the swivel nut and drives movable block motion, then the movable block drives the lug motion, makes the lug drive the fixture block motion, and the fixture block will be separated with the gyro wheel of baffle one side, just can stimulate baffle downward movement this moment, just can prevent the work piece to splash the circumstances that causes the injury to the staff at the in-process piece that polishes through the baffle.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the connecting block of the present utility model;
FIG. 3 is a schematic view of the connecting rod of the present utility model in front elevation and in cross section;
FIG. 4 is a schematic view of the connecting rod of the present utility model in front elevation and in cross section;
FIG. 5 is a schematic top view of the screed according to the present utility model;
FIG. 6 is a schematic top view of a baffle plate according to the present utility model.
The device comprises a working table 1, a supporting frame 2, a cylinder 3, a fixing frame 5, a driving motor 6, a polishing disc 7, a sliding block 8, a connecting rod 9, a movable spring 10, a scraping plate 11, a waste box 12, a baffle 13, a roller 14, a clamping block 15, a connecting block 16, a lug 17, a movable block 18, a threaded sleeve 19 and a bidirectional screw rod.
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, the utility model provides a technical scheme that a polisher with a scrap splashing prevention structure comprises an operation table 1 and a polishing disc 6, wherein a support frame 2 is arranged at the top of the operation table 1, a cylinder 3 is arranged at one side of the support frame 2, a fixing frame 4 is arranged at the bottom of the cylinder 3, a driving motor 5 is arranged at the top of the fixing frame 4, and the polishing disc 6 is arranged at the bottom of the driving motor 5;
The top of operation panel 1 is connected with slider 7 through the spout, and the top through connection of slider 7 has connecting rod 8, is connected with movable spring 9 between the recess of connecting rod 8 and slider 7, is connected with scraper blade 10 between two sets of connecting rods 8, and waste material box 11 is installed to one side of operation panel 1, and slider 7 constitutes sliding structure through between spout and the operation panel 1.
During the implementation, this polisher with piece prevents splashing structure, when need clear up the sweeps on the operation panel 1, can be through upwards pulling connecting rod 8, make connecting rod 8 come out from the inside pulling of slider 7, and drive scraper blade 10 between two connecting rods 8 and the surface of operation panel 1 each other flush, then just can pull scraper blade 10, make scraper blade 10 drive connecting rod 8 and slider 7 slide along the spout on operation panel 1 surface, thereby can promote the sweeps that work piece produced of polishing on the operation panel 1 through scraper blade 10, the sweeps remove behind the recess position of operation panel 1, will fall into the waste box 11 inside operation panel 1 through the recess, thereby the convenience of customers is clear up the sweeps, otherwise, can make scraper blade 10 direction motion, and move scraper blade 10 to the recess position of operation panel 1, then loosen scraper blade 10, connecting rod 8 will reset through the movable spring 9 between with slider 7, and drive scraper blade 10 shrink into the recess of operation panel 1, thereby can facilitate the user accomodate scraper blade 10, can not influence normal work of polishing.
Referring to fig. 1, 3, 4 and 5, when the scraps are required to be cleaned, the scraps can be pushed into the scraps box 11 by pulling the scraping plate 10, so that the scraps on the surface of the operation table 1 can be cleaned conveniently by a user.
The middle of the support frame 2 is connected with a baffle 12 in a penetrating way, both sides of the baffle 12 are provided with idler wheels 13, one side of each idler wheel 13 is provided with a clamping block 14, one side of each clamping block 14 is connected with a connecting block 15, the top of each connecting block 15 is provided with a protruding block 16, the outer side of each protruding block 16 is connected with a movable block 17 in a sliding way, one side of each movable block 17 is connected with a threaded sleeve 18, two groups of threaded sleeves 18 are connected with two-way threaded rods 19 in a penetrating way, and the baffle 12 forms a sliding structure with the support frame 2 through the idler wheels 13.
During implementation, this polisher with piece prevents structure that splashes, when needs prevent that the piece from splashing, can rotatory two-way screw 19, make two-way screw 19 drive the swivel nut 18 of both sides to the opposite direction slip, and drive movable block 17 motion through the screw rod, because lug 16 passes through movable groove sliding connection in movable block 17, when movable block 17 is in the motion, movable block 17 will be through movable groove drive lug 16 motion, make lug 16 drive the connecting block 15 motion of one side, the connecting block 15 can drive fixture block 14 to the direction motion of keeping away from baffle 12 again simultaneously, make fixture block 14 not produce spacingly to baffle 12's gyro wheel 13, just can make baffle 12 slide from top to bottom along support frame 2 at this moment, after moving baffle 12 to the bottommost, just can play the effect of preventing the piece from splashing through baffle 12, avoid the piece to cause the injury to the operating personnel, can upwards move baffle 12, and counter-rotate two-way screw 19, make two-way screw 19 drive swivel nut 18 reverse motion, and cooperate through movable block 17 and lug 16, make fixture block 14 dock the outside 13, thereby can carry out to the baffle 12, thereby can carry out the spacing to baffle 12, can normally not influence the user, the work piece that can be put normally, the polisher.
Referring to fig. 1, 2 and 6, when in use, the baffle 12 can move downwards along the support frame 2, and the roller 13 of the baffle 12 is limited by the clamping block 14, so that the baffle 12 can be limited by the clamping block 14, and damage to operators caused by chips is avoided.
In summary, when the polishing machine with the chipping splash preventing structure is used, a workpiece to be polished can be placed on the operating platform 1, then the air cylinder 3 drives the fixing frame 4 to move downwards, the driving motor 5 drives the polishing disc 6 to rotate, and when the polishing disc 6 contacts with the workpiece, the workpiece can be polished by means of high-speed rotation of the polishing disc 6, so that the workpiece polishing work is completed, and the polishing machine with the chipping splash preventing structure has the use characteristics, and the content which is not described in detail in the description belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.