Metal mesh surface burr grinding device
Technical Field
The utility model relates to the technical field of metal mesh polishing, in particular to a metal mesh surface burr polishing device.
Background
The metal mesh is provided with a plurality of through holes on the outer surface of the metal plate in a punching and cutting mode, but burrs are generated at the edges of the cutting holes when punching holes, and the metal mesh needs to be polished.
The utility model discloses a device for polishing burrs on the surface of a flood control metal net sheet, which is disclosed as CN218341686U and comprises a polishing table and a traversing polishing mechanism positioned above the polishing table, wherein supporting frames are fixed on two sides of the top of the polishing table, a hydraulic rod is fixedly penetrated on the supporting frames, a transverse plate is fixed at the bottom end of the hydraulic rod, the traversing polishing mechanism is fixed at the bottom of the transverse plate, and a clamping mechanism is arranged on one side of the top of the polishing table. This flood control metal mesh piece surface deckle edge grinding device, through setting up fixture in one side at the platform top of polishing, utilize the rotation process of threaded rod, can promote trapezoidal piece and support the cylinder to realize the fixed process of grip pad to flood control metal mesh piece, need not artifical handheld operation, low cost, stability is strong, cooperation polishing bench burr clearance mechanism that sets up, can be after polishing the completion, the mesa of polishing the platform of clearance, guaranteed the processing environment of next flood control metal mesh piece.
However, the device has the following defects that the air pump is used for collecting the grinding scraps, but the holes on the outer surface of the metal mesh are more, and the unsealed dust falls into the meshes and is not easy to suck out, so that the cleaning effect of the device is poor. For this reason, we propose a metal mesh surface burr polishing device to solve this problem.
Disclosure of utility model
The utility model aims to provide a metal mesh surface burr polishing device for solving the problems in the background technology.
The metal mesh surface burr polishing device comprises a processing table, wherein a U-shaped bracket is fixedly connected to the top surface of the processing table, a polishing device is arranged above the processing table, and the polishing device comprises a polishing part;
the polishing part comprises a motor, a hydraulic rod and a polishing assembly, wherein the bottom surface of an output rod of the hydraulic rod is fixedly connected with the top surface of the polishing assembly, and the left end surface of the motor is fixedly connected with the right end surface of the U-shaped bracket;
a fixing part is arranged above the processing table;
The fixed part comprises an adjusting frame, a pressing block and a connecting rod, wherein the top surface of the pressing block is provided with a groove, the outer surface of the bottom end of the connecting rod extends into the pressing block and is in sliding connection with the inner wall of the pressing block, the outer surface of the connecting rod is fixedly connected with the outer surface of an output rod of the hydraulic rod, the left end surface and the right end surface of the adjusting frame are in sliding penetration and are provided with sliding rods, the outer surface of the sliding rods is fixedly connected with a fixing block, and the outer surface of the fixing block is fixedly connected with the outer surface of a processing table.
The polishing device is characterized in that the polishing part further comprises a dust collection assembly, a mounting block, a dust collection shell, a sliding block and a mounting frame, wherein the outer surface of the top end of the hydraulic rod is fixedly penetrated through the bottom surface of the mounting block and extends to the upper part of the mounting block, and the polishing assembly is convenient to control to move up and down by arranging the hydraulic rod.
The through hole is formed in the top surface of the U-shaped support, the outer surface of the left end of the motor output shaft penetrates through the right end surface of the U-shaped support in a rotating mode through the bearing and extends to the inside of the through hole, the outer surface threads of the left end of the motor output shaft penetrate through the right end surface of the mounting block and extend to the left side of the mounting block, and the motor and the moving block are arranged to start the motor to control the polishing assembly to move left and right.
The dust collection device is characterized in that the dust collection shell is fixedly sleeved on the outer surface of the polishing assembly, the left end face of the air inlet pipe of the dust collection assembly is fixedly and communicated with the outer surface of the dust collection shell, and the dust collection shell and the dust collection assembly are arranged to start the dust collection assembly, so that negative pressure is formed inside the dust collection shell, and grinding scraps are collected.
The dust collection device is characterized in that the mounting frame is fixedly sleeved on the outer surface of the air inlet pipe of the dust collection assembly, the outer surface of the U-shaped support is provided with a sliding groove, the outer surface of the sliding block is in sliding connection with the inner wall of the sliding groove, the outer surface of the sliding block is fixedly connected with the inner wall of the mounting frame, and the sliding block and the mounting frame are arranged to facilitate supporting connection of the air inlet pipe of the dust collection assembly.
The fixing part is characterized by further comprising a screw rod, a spring and a pressing plate, wherein the top end of the spring is fixedly connected with the bottom surface of the connecting rod, the bottom end of the spring is fixedly connected with the inner wall of the pressing block, and the pressing block is downwards pressed against the metal screen by the aid of elasticity of the spring through the arrangement of the spring, the connecting rod and the pressing block.
The further improvement lies in, screw rod bottom surface screw thread runs through the alignment jig top surface and extends to the alignment jig inboard, screw rod bottom surface and clamp plate top surface fixed connection through setting up screw rod and clamp plate, through rotating the screw rod, makes the clamp plate downwards to the metal mesh board location.
Compared with the prior art, the metal mesh surface burr polishing device has the beneficial effects that the dust collection assembly, the motor, the hydraulic rod, the mounting block, the polishing assembly, the dust collection shell, the sliding block and the mounting frame are arranged, the motor is started to enable the polishing assembly to move left and right, the hydraulic rod is controlled to extend, the polishing assembly polishes the outer surface of the metal mesh, the dust collection assembly is started to enable negative pressure to be produced in the dust collection shell, polishing scraps near the polishing assembly are sucked into the dust collection assembly by the device, the dust collection effect is improved, the sliding rod, the screw rod, the adjusting frame and the pressing plate are arranged, the screw rod is rotated, the pressing plate is enabled to press and position the metal mesh plate downwards, meanwhile, the adjusting frame and the pressing plate can be adjusted to be at left and right according to polishing positions, and when the hydraulic rod extends, the pressing plate is enabled to press and position the metal mesh near the polishing assembly downwards.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is an enlarged view of the structure at C in FIG. 1;
FIG. 3 is a cross-sectional view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 3 at A;
fig. 5 is an enlarged view of the structure at B in fig. 3.
In the figure, a processing table 1, a 2U-shaped bracket, a 3 polishing device, a 31 polishing part, a 32 fixing part, a 311 dust collection assembly, a 312 motor, a 313 hydraulic rod, a 314 mounting block, a 315 polishing assembly, a 316 dust collection shell, a 317 sliding block, a 318 mounting frame, a 321 sliding rod, a 322 screw rod, a 323 adjusting frame, a 324 pressing plate, a 325 connecting rod, a 326 spring and a 327 pressing block are arranged.
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. 1-5, the utility model provides a technical scheme that a metal mesh surface burr polishing device comprises a processing table, wherein a U-shaped bracket is fixedly connected to the top surface of the processing table, a polishing device is arranged above the processing table, and the polishing device comprises a polishing part;
The polishing part comprises a motor, a hydraulic rod and a polishing assembly, wherein the bottom surface of an output rod of the hydraulic rod is fixedly connected with the top surface of the polishing assembly, the left end surface of the motor is fixedly connected with the right end surface of the U-shaped bracket, and the polishing part further comprises a dust collection assembly, a mounting block, a dust collection shell, a sliding block and a mounting frame;
The outer surface of the top end of the hydraulic rod fixedly penetrates through the bottom surface of the mounting block and extends to the upper side of the mounting block, the top surface of the U-shaped bracket is provided with a through hole, the outer surface of the left end of the motor output shaft rotationally penetrates through the right end surface of the U-shaped bracket through a bearing and extends to the inside of the through hole, and the outer surface thread of the left end of the motor output shaft penetrates through the right end surface of the mounting block and extends to the left side of the mounting block;
The installation frame is fixedly sleeved on the outer surface of the air inlet pipe of the dust collection assembly, a chute is formed in the outer surface of the U-shaped support, the outer surface of the sliding block is in sliding connection with the inner wall of the chute, and the outer surface of the sliding block is fixedly connected with the inner wall of the installation frame;
The dust collection device comprises a dust collection shell, a dust collection assembly, a motor, a hydraulic rod, a mounting block, a grinding assembly, a dust collection shell, a sliding block and a mounting frame, wherein the dust collection shell is fixedly sleeved on the outer surface of the grinding assembly, the left end face of an air inlet pipe of the dust collection assembly is fixedly connected with the outer surface of the dust collection shell in a through mode, the motor, the hydraulic rod, the mounting block, the grinding assembly, the dust collection shell, the sliding block and the mounting frame are arranged, the motor is started to enable the grinding assembly to move left and right, the hydraulic rod is controlled to extend, the grinding assembly is enabled to grind the outer surface of a metal mesh, the dust collection assembly is started, negative pressure is generated in the dust collection shell, grinding fragments nearby the grinding assembly are sucked into the dust collection assembly by the device, and the dust collection effect is improved;
a fixing part is arranged above the processing table;
The fixing part comprises an adjusting frame, a pressing block and a connecting rod, the top surface of the pressing block is provided with a groove, the outer surface of the bottom end of the connecting rod extends into the pressing block and is in sliding connection with the inner wall of the pressing block, the outer surface of the connecting rod is fixedly connected with the outer surface of a hydraulic rod output rod, the left end surface and the right end surface of the adjusting frame are provided with sliding rods in a sliding penetration manner, the outer surface of each sliding rod is fixedly connected with a fixing block, the outer surface of each fixing block is fixedly connected with the outer surface of a processing table, and the fixing part further comprises a screw rod, a spring and a pressing plate;
The top end of the spring is fixedly connected with the bottom surface of the connecting rod, the bottom end of the spring is fixedly connected with the inner wall of the pressing block, and the pressing block extrudes and positions the metal mesh near the grinding assembly downwards when the hydraulic rod stretches;
The screw rod bottom surface screw thread runs through the alignment jig top surface and extends to the alignment jig inboard, screw rod bottom surface and clamp plate top surface fixed connection through setting up slide bar, screw rod, alignment jig and clamp plate, rotates the screw rod, makes the clamp plate to extrude the location to the metal mesh plate downwards, and the while moves the alignment jig about, can adjust the position about alignment jig and the clamp plate according to the position of polishing.
When the dust collection device is used, the screw rods 322 are rotated, the pressing plates 324 are enabled to press and position the metal screen plate downwards, the polishing assembly 315 and the dust collection assembly 311 are started, negative pressure is formed on the inner side of the dust collection shell 316, air enters the dust collection shell 316 and enters the dust collection assembly 311, the hydraulic rods 313 are controlled to stretch, the output rods of the hydraulic rods 313 drive the connecting plates 325 and the pressing blocks 327 to move downwards, the pressing blocks 327 press the metal screen plate, meanwhile, the output rods of the hydraulic rods 313 push the polishing assembly 315 to polish the metal screen plate downwards, and scraps are sucked into the dust collection shell 316 and then the dust collection assembly 311.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.