CN222037852U

CN222037852U - Vertical double-sided grinding machine

Info

Publication number: CN222037852U
Application number: CN202322934227.0U
Authority: CN
Inventors: 曹康; 姚小东
Original assignee: Wuxi Carvis Technology Co ltd
Current assignee: Wuxi Carvis Technology Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-11-22
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to the technical field of grinding machines, in particular to a vertical double-sided grinding machine, including a processing table, a plurality of supporting legs are fixedly provided on the lower side of the processing table, a movable clamping and positioning component is provided on the upper side of the processing table, a U-shaped lifting frame is provided on one side of the processing table, two through holes are provided on the upper side of the processing table, the U-shaped lifting frames are all slid on the inner side of the through holes, a reciprocating lifting drive component is provided on the lower side of the top of the U-shaped lifting frame, and two U-shaped grinding frames are slidably connected on the outer periphery of the U-shaped lifting frame. The utility model is provided with: a processing table, a U-shaped lifting frame, a U-shaped grinding frame, a lifting rod, a rack, a lifting motor, a gear, a first stepper motor, and a first threaded rod, so that the utility model has the functions of double-sided grinding, automatic adjustment, automatic positioning, and automatic movement.

Description

Vertical double-sided grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a vertical double-sided grinding machine.

Background

Grinding machines are machine tools for grinding the surface of a workpiece by using grinding tools, most of the grinding machines are grinding machines by using grinding wheels rotating at high speed, and the few grinding machines are grinding machines by using other grinding tools such as oilstones, abrasive belts and the like and free abrasive materials, such as honing machines, superfinishing machine tools, abrasive belt grinding machines, polishing machines and the like, and the grinding machines can be used for processing materials with higher hardness, such as quenched steel, hard alloy and the like; the grinding machine can also be used for processing brittle materials such as glass and granite, and can be used for grinding with high precision and small surface roughness, and also can be used for grinding with high efficiency such as powerful grinding and the like.

When the existing grinding machine is used, a workpiece is usually fixed on a grinding table top of the grinding machine, then the upper surface of the workpiece is ground, the grinding mode can only grind the upper surface of the workpiece, two surfaces of the workpiece cannot be ground simultaneously, so that grinding efficiency is low, and therefore, the vertical double-sided grinding machine is provided for solving the problems.

Disclosure of utility model

The utility model provides a vertical double-sided grinding machine, which aims to solve the defects that when the existing grinding machine is used, a workpiece is usually fixed on a grinding table top of the grinding machine, then the upper surface of the workpiece is ground, the grinding mode can only grind the upper surface of the workpiece, and two surfaces of the workpiece cannot be ground simultaneously, so that lower grinding efficiency can be caused.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a vertical double-sided grinder, includes the processing platen, the downside of processing platen is fixed to be equipped with a plurality of supporting legs, the upside of processing platen is equipped with movable clamping locating component, one side of processing platen is equipped with U type crane, the upside of processing platen is equipped with two through-holes, U type crane all slides in the inboard of through-hole, the top downside of U type crane is equipped with back and forth lift drive assembly, sliding connection is equipped with two U type frames of polishing on the periphery of U type crane, be equipped with reverse synchronous regulation subassembly between U type frame of polishing and the processing platen, U type frame one side of polishing all is equipped with automatic subassembly of polishing.

Preferably, the reciprocating lifting driving assembly comprises a lifting rod, a through hole is formed in the upper side of the machining platen, the lifting rod slides on the inner side of the through hole, the upper end of the lifting rod is fixed on the lower side of the top of the U-shaped lifting frame, a rack is fixedly arranged on one side of the lifting rod, a lifting motor is fixedly arranged on the lower side of the machining platen, a gear is fixedly arranged at the shaft end of the lifting motor, and the gear is connected with the rack through meshing transmission.

Preferably, the reverse synchronous adjusting component comprises a first stepping motor, the downside at the processing platen is fixed to the first stepping motor, first threaded rod is fixed to the axle head of first stepping motor, rotate on the periphery of first threaded rod and connect and be equipped with two supporting seats, the downside at the processing platen is all fixed to the supporting seat, U type grinding frame upside all is equipped with the guiding hole, the inboard of guiding hole all slides and is equipped with the guide bar, the lower extreme of guide bar all is fixed and is equipped with synchronous slider, the upside of processing platen is equipped with the slide hole, synchronous slider all slides in the slide hole inboard, and one side of synchronous slider is equipped with clockwise screw hole, and another one side of synchronous slider is equipped with anticlockwise screw hole, first threaded rod is all through threaded connection at clockwise screw hole, anticlockwise screw hole's inboard.

Preferably, the automatic polishing assembly comprises a polishing shaft, a shaft hole is formed in one side of the U-shaped polishing frame, the polishing shaft rotates on the inner side of the shaft hole, a polishing wheel is detachably arranged on the periphery of the polishing shaft, a polishing motor is fixedly arranged on one side of the U-shaped polishing frame, and the shaft end of the polishing motor is connected with the periphery of the polishing shaft through a belt and a belt wheel in a transmission mode.

Preferably, the lower ends of the U-shaped lifting frames are fixedly provided with baffle plates.

Preferably, the movable clamping positioning assembly comprises a moving block, a moving hole is formed in the upper side of the machining platen, the moving block slides on the inner side of the moving hole, a moving plate is fixedly arranged on the upper side of the moving block, the moving plate slides on the upper side of the machining platen, a cushion frame is fixedly arranged on the upper side of the moving plate, an L-shaped frame is fixedly arranged on the upper side of the cushion frame, a mounting hole is formed in the upper side of the L-shaped frame, an air cylinder is fixedly arranged on the inner side of the mounting hole, a clamping plate is fixedly arranged at the shaft end of the air cylinder, one side of the clamping plate is in sliding connection with one side of the L-shaped frame, a driving threaded hole is formed in one side of the moving block, a second threaded rod is arranged on the inner side of the driving threaded hole through threaded connection, a second stepping motor is fixedly arranged at one end of the second threaded rod, two connecting seats are rotationally connected on the periphery of the second threaded rod, and the connecting seats and the second stepping motor are all fixed on the lower side of the machining platen.

The vertical double-sided grinding machine provided by the utility model has the beneficial effects that:

(1) By arranging the processing bedplate, the U-shaped lifting frame, the U-shaped polishing frame, the reciprocating lifting driving assembly, the reverse synchronous adjusting assembly and the automatic polishing assembly, the utility model has double-sided polishing and automatic adjusting functions, can polish two sides of a workpiece at the same time, has higher polishing efficiency, can adjust according to the size of the workpiece, can be suitable for workpieces with various sizes,

(2) By arranging the processing platen and the movable clamping and positioning assembly, the automatic polishing machine has the functions of automatic positioning and automatic movement, and can automatically clamp, position and disassemble a workpiece, so that the workpiece is not required to be manually disassembled and assembled, the use is convenient, the workpiece can be automatically moved, the polishing position can be changed, and automatic continuous polishing can be realized by matching with automatic polishing.

Drawings

Fig. 1 is a schematic front perspective view of a vertical double-sided grinding machine according to the present utility model;

FIG. 2 is a schematic side sectional perspective view of a vertical double-sided grinding machine according to the present utility model;

FIG. 3 is a schematic diagram of a side sectional axis measurement structure of a vertical double-sided grinding machine according to the present utility model;

fig. 4 is a schematic view of a partial enlarged structure of the area a in fig. 3 according to the present utility model.

In the figure: the device comprises a machining platen, a 2U-shaped lifting frame, a 3U-shaped polishing frame, a 4 lifting rod, a 5 rack, a 6 lifting motor, a 7 gear, a 8 first stepping motor, a 9 first threaded rod, a 10 supporting seat, a 11 guide rod, a 12 synchronous sliding block, a 13 polishing shaft, a 14 polishing wheel, a 15 polishing motor, a 16 baffle plate, a 17 moving block, a 18 moving plate, a 19L-shaped frame, a 20 cushion frame, a 21 cylinder, a 22 clamping plate, a 23 second threaded rod, a 24 second stepping motor and a 25 connecting seat.

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.

Referring to fig. 1-4, a vertical double-sided grinding machine comprises a machining platen 1, a plurality of supporting legs are fixedly arranged on the lower side of the machining platen 1, a movable clamping and positioning assembly is arranged on the upper side of the machining platen 1, the movable clamping and positioning assembly comprises a moving block 17, a moving hole is arranged on the upper side of the machining platen 1, the moving block 17 slides on the inner side of the moving hole, a moving plate 18 is fixedly arranged on the upper side of the moving block 17, the moving plate 18 slides on the upper side of the machining platen 1, a backing frame 20 is fixedly arranged on the upper side of the moving plate 18, an L-shaped frame 19 is fixedly arranged on the upper side of the backing frame 20, a mounting hole is arranged on the upper side of the L-shaped frame 19, an air cylinder 21 is fixedly arranged on the inner side of the mounting hole, a clamping plate 22 is fixedly arranged on the shaft end of the air cylinder 21, one side of the clamping plate 22 is in sliding connection with one side of the L-shaped frame 19 through an air pipe external electromagnetic valve, a driving threaded hole is arranged on one side of the moving block 17, the inner side of the driving threaded hole is provided with a second threaded rod 23 in threaded connection, one end of the second threaded rod 23 is fixedly provided with a second stepping motor 24, the second stepping motor 24 is externally connected with a driving controller and a power supply through wires, the periphery of the second threaded rod 23 is rotationally connected and provided with two connecting seats 25, the connecting seats 25 and the second stepping motor 24 are both fixed at the lower side of the machining platen 1, when the workpiece polishing machine is used, before the workpiece polishing machine is used, the workpiece is required to be clamped and fixed, when the workpiece is clamped and fixed, the workpiece is required to be placed at the upper side of the backing frame 20, the workpiece is required to be positioned at the position in the middle of the two polishing wheels 14, then a control cylinder 21 extends, when the cylinder 21 extends, a clamping plate 22 can automatically descend, the workpiece can be tightly pressed when the clamping plate 22 descends, thus automatic positioning and clamping can be realized, and when the workpiece is required to be removed, the workpiece can be disassembled only by controlling the cylinder 21 to retract, so that the workpiece is convenient to use, the second stepping motor 24 can be controlled to rotate when the workpiece is required to move during polishing, the second threaded rod 23 can be driven to rotate when the second stepping motor 24 rotates, and the moving block 17, the moving plate 18 and the workpiece can be moved when the second threaded rod 23 rotates, so that the workpiece can be automatically moved at the moment;

The automatic polishing assembly comprises a polishing shaft 13, a shaft hole is formed in one side of the U-shaped polishing frame 3, the polishing shaft 13 rotates on the inner side of the shaft hole, a polishing wheel 14 is detachably arranged on the periphery of the polishing shaft 13, a polishing motor 15 is fixedly arranged on one side of the U-shaped polishing frame 3, the polishing motor 15 is externally connected with a power supply and a switch through a wire, the shaft end of the polishing motor 15 is in transmission connection with the periphery of the polishing shaft 13 through a belt and a belt wheel, when a workpiece is required to be polished, the polishing motor 15 needs to be controlled to rotate, the polishing motor 15 drives the polishing shaft 13 and the polishing wheel 14 to rotate together through the belt and the belt wheel when rotating, and the workpiece can be polished when the polishing wheel 14 rotates, so that automatic polishing can be realized;

A U-shaped lifting frame 2 is arranged on one side of the machining platen 1, a baffle 16 is fixedly arranged at the lower end of the U-shaped lifting frame 2, the baffle 16 can play a limiting role, two through holes are formed in the upper side of the machining platen 1, the U-shaped lifting frame 2 slides on the inner side of each through hole, a reciprocating lifting driving component is arranged on the lower side of the top of the U-shaped lifting frame 2 and used for driving the U-shaped lifting frame 2 to automatically lift and automatically descend, the reciprocating lifting driving component comprises a lifting rod 4, a through hole is formed in the upper side of the machining platen 1, the lifting rod 4 slides on the inner side of the through hole, the upper end of the lifting rod 4 is fixed on the lower side of the top of the U-shaped lifting frame 2, a rack 5 is fixedly arranged on one side of the lifting rod 4, the lower side of the machining platen 1 is fixedly provided with a lifting motor 6, the lifting motor 6 is externally connected with a power supply and a switch through a wire, the shaft end of the lifting motor 6 is fixedly provided with a gear 7, the gear 7 is connected with a rack 5 through meshing transmission, during polishing, the grinding wheel 14 can be required to move up and down, when the grinding wheel 14 is required to move up and down, the lifting motor 6 can be controlled to rotate, the gear 7 can be driven to rotate when the lifting motor 6 rotates, the rack 5 can be lifted or lowered when the gear 7 rotates, and the lifting rod 4 and the U-shaped lifting frame 2 can be driven to move together when the rack 5 moves, so that the grinding wheel 14 can be lifted or lowered, and reciprocating polishing can be performed;

The utility model provides a synchronous adjusting device for machining a workpiece, sliding connection is equipped with two U type grinding frames 3 on the periphery of U type crane 2, be equipped with reverse synchronous adjusting component between U type grinding frames 3 and the machining platen 1, reverse synchronous adjusting component is used for driving two U type grinding frames 3 simultaneously and is reverse motion, reverse synchronous adjusting component includes first step motor 8, first step motor 8 is fixed in the downside of machining platen 1, first step motor 8 passes through wire external drive controller and power, the fixed first threaded rod 9 that is equipped with of axle head of first step motor 8, rotate on the periphery of first threaded rod 9 and connect and be equipped with two supporting seats 10, the supporting seat 10 is all fixed in the downside of machining platen 1, U type grinding frames 3 upside all is equipped with the guiding hole, the inboard of guiding hole all slides and is equipped with guiding rod 11, the lower extreme of guiding rod 11 is all fixed and is equipped with synchronous slider 12, the upside of machining platen 1 is equipped with the slide hole, synchronous slider 12 all slides in the slide hole inboard, one side of synchronous slider 12 is equipped with clockwise screw hole, one side of another synchronous slider 12 is equipped with anticlockwise screw hole, first threaded rod 9 all is equipped with clockwise screw hole through threaded motor inboard screw hole, anticlockwise motor screw hole, rotate connection on the periphery, can be adjusted the first threaded rod 9 and can rotate the first step wheel 14 when two and can be moved simultaneously between the two and the two is moved simultaneously, can be adjusted to the first step wheel 14 and can be moved simultaneously, can be adjusted by two and the synchronous adjusting device is moved simultaneously, can be moved by two step wheels 14 when the two is required to the synchronous adjustment is moved to the first step motor is required to be simultaneously to be moved to the step 8 to the two is moved to the step 8 to the side can be simultaneously to the step 8 to the side can be moved.

It should be noted that:

The application provides that: the lifting motor 6, the first stepping motor 8, the polishing motor 15, the air cylinder 21 and the second stepping motor 24 are the prior art, and specific use methods and functions thereof are not described herein.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a vertical double-sided grinding machine, includes processing platen (1), the downside of processing platen (1) is fixed and is equipped with a plurality of supporting legs, its characterized in that, the upside of processing platen (1) is equipped with portable clamping locating component, one side of processing platen (1) is equipped with U type crane (2), the upside of processing platen (1) is equipped with two through-holes, U type crane (2) all slide in the inboard of through-hole, the top downside of U type crane (2) is equipped with back and forth lift drive assembly, sliding connection is equipped with two U type frame (3) of polishing on the periphery of U type crane (2), be equipped with reverse synchronous regulation subassembly between U type frame (3) and the processing platen (1), U type frame (3) one side all is equipped with automatic subassembly of polishing.

2. The vertical double-sided grinding machine according to claim 1, wherein the reciprocating lifting driving assembly comprises a lifting rod (4), a through hole is formed in the upper side of the machining platen (1), the lifting rod (4) slides inside the through hole, the upper end of the lifting rod (4) is fixed on the lower top side of the U-shaped lifting frame (2), a rack (5) is fixedly arranged on one side of the lifting rod (4), a lifting motor (6) is fixedly arranged on the lower side of the machining platen (1), a gear (7) is fixedly arranged at the shaft end of the lifting motor (6), and the gear (7) is connected with the rack (5) through meshing transmission.

3. The vertical double-sided grinding machine according to claim 1, wherein the reverse synchronous adjusting component comprises a first stepping motor (8), the first stepping motor (8) is fixed at the lower side of the machining platen (1), a first threaded rod (9) is fixedly arranged at the shaft end of the first stepping motor (8), two supporting seats (10) are rotatably connected to the periphery of the first threaded rod (9), the supporting seats (10) are all fixed at the lower side of the machining platen (1), guide holes are formed in the upper side of the U-shaped grinding frame (3), guide rods (11) are slidably arranged on the inner sides of the guide holes, synchronous sliding blocks (12) are fixedly arranged at the lower ends of the guide rods (11), sliding holes are formed in the upper side of the machining platen (1), one side of each synchronous sliding block (12) is provided with a clockwise threaded hole, one side of the other synchronous sliding block (12) is provided with a counter-clockwise threaded hole, and the first sliding block (9) is connected to the inner sides of the counter-clockwise threaded holes through the clockwise threaded holes.

4. The vertical double-sided grinding machine according to claim 1, wherein the automatic grinding assembly comprises a grinding shaft (13), a shaft hole is formed in one side of the U-shaped grinding frame (3), the grinding shaft (13) rotates on the inner side of the shaft hole, a grinding wheel (14) is detachably arranged on the periphery of the grinding shaft (13), a grinding motor (15) is fixedly arranged on one side of the U-shaped grinding frame (3), and the shaft end of the grinding motor (15) is in transmission connection with the periphery of the grinding shaft (13) through a belt and a belt wheel.

5. The vertical double-sided grinding machine according to claim 1, wherein the lower ends of the U-shaped lifting frames (2) are fixedly provided with baffle plates (16).

6. The vertical double-sided grinding machine according to claim 1, wherein the movable clamping and positioning assembly comprises a moving block (17), a moving hole is formed in the upper side of the machining platen (1), the moving block (17) slides on the inner side of the moving hole, a moving plate (18) is fixedly arranged on the upper side of the moving block (17), the moving plate (18) slides on the upper side of the machining platen (1), a backing frame (20) is fixedly arranged on the upper side of the moving plate (18), an L-shaped frame (19) is fixedly arranged on the upper side of the backing frame (20), a mounting hole is formed in the upper side of the L-shaped frame (19), an air cylinder (21) is fixedly arranged in the inner side of the mounting hole, a clamping plate (22) is fixedly arranged at the shaft end of the air cylinder (21), one side of the clamping plate (22) is slidably connected with one side of the L-shaped frame (19), a driving threaded hole is formed in the inner side of the driving threaded hole, a second threaded rod (23) is fixedly arranged on the threaded rod, one end of the second threaded rod (23) is fixedly provided with a backing frame (20), a second threaded rod (24) is fixedly arranged on one end of the second threaded rod (23), and the second threaded rod (25) is fixedly connected with the second threaded rod (25).