CN221474521U - Flat grinder - Google Patents

Abstract

The application discloses a surface grinding machine, which belongs to the technical field of grinding machines and comprises a workbench, wherein a plurality of movable columns are arranged on the workbench, through holes for sliding penetration of the plurality of movable columns are formed in the workbench, the bottom ends of the plurality of movable columns respectively penetrate through the through holes and are fixedly provided with movable blocks, springs are sleeved outside the plurality of movable columns, two ends of each spring are respectively fixed with the bottom of the workbench and the movable blocks, an L-shaped support is fixedly arranged on the workbench, a polishing assembly is arranged at the top of the L-shaped support, and a surrounding baffle is fixedly arranged on the workbench and positioned on the periphery of the plurality of movable columns. The workpiece is placed on the workbench and pressed on the movable columns, the movable columns covered by the workpiece can move downwards and stretch the corresponding springs, and the rest movable columns are attached to the periphery of the workpiece, so that the workpiece is firmly limited, the phenomenon that the workpiece moves in the machining process is avoided as much as possible, the surrounding baffle plates are used for blocking scraps generated in the polishing process, and the scraps are prevented from splashing around as much as possible.

Description

Flat grinder

Technical Field

The application belongs to the technical field of grinding machines, and particularly relates to a surface grinding machine.

Background

Surface grinding machines are an important machine tool indispensable in the machining industry, whose work surface is horizontal and suitable for machining workpieces having one or more reference surfaces parallel to the surface being machined.

The patent of current authority bulletin number CN214685610U discloses a surface grinding machine, belongs to the field of processing equipment, including base and the workstation of fixing on the base, the workstation top is provided with the emery wheel that is used for processing the work piece to and, the anchor clamps that are used for pressing from both sides tight work piece, anchor clamps are including fixing the mounting panel on the workstation, are fixed with the bottom plate on the mounting panel, and bottom plate one end is fixed with the fixed plate, and the other end is fixed with the backup pad, be fixed with on the bottom plate be located the fixed plate with guide rail between the backup pad, sliding connection has on the guide rail to support tight board, threaded connection has the promotion to support tight board along the gliding adjusting screw of guide rail in the backup pad, adjusting screw rotates with to be connected with to tightly the board.

In the above-mentioned related art, the workpiece is clamped between the abutting plate and the fixing plate by pushing the abutting plate to abut against one side of the workpiece, but in the actual machining process, there are often many irregularly shaped workpieces, and it is difficult to fix or not firmly fix the workpieces by using the abutting plate and the fixing plate, so that the machining quality cannot be ensured.

Disclosure of utility model

In order to facilitate the fixation and firmness of irregularly-shaped workpieces, the application provides a surface grinding machine.

In order to achieve the above purpose, the present application adopts the following technical scheme: the utility model provides a flat grinder, includes the workstation, be provided with a plurality of movable posts on the workstation, the through-hole that is used for a plurality of movable posts to slip to run through is offered to the workstation, and a plurality of the movable post bottom runs through the through-hole respectively and fixedly is provided with the movable block, and is a plurality of all overlaps outside the movable post and is equipped with the spring, the spring both ends are fixed with workstation bottom and movable block respectively, fixedly on the workstation is provided with L type support, L type support top is provided with the subassembly of polishing, be located a plurality of movable post week side fixedly on the workstation and be provided with the surrounding board.

Through adopting above-mentioned technical scheme, place the work piece on the workstation to press on a plurality of movable posts, the movable post that is covered by the work piece can move down, and tensile corresponding spring, remaining movable post laminating is in the week side of work piece, thereby firmly spacing with the work piece, avoids its drunkenness to the greatest extent in the course of working, carries out check to the piece that produces in the course of polishing through the surrounding baffle, avoids piece to splash everywhere as far as possible.

Preferably, the polishing assembly comprises a first hydraulic rod and a polishing head, the first hydraulic rod is fixedly arranged at the top of the L-shaped bracket, and an output shaft of the first hydraulic rod penetrates through the top wall of the L-shaped bracket and is fixed with the polishing head.

Through adopting above-mentioned technical scheme, drive the first downwardly moving of polishing through the output shaft of first hydraulic stem, polish the operation to the work piece through polishing the head.

Preferably, a plurality of movable columns are uniformly distributed, and the surfaces of the movable columns are provided with rubber layers.

Through adopting above-mentioned technical scheme, improve the skid resistance through the rubber layer, and then improve the centre gripping stability.

Preferably, the baffle plate outer side wall is fixedly provided with a second hydraulic rod, an output shaft of the second hydraulic rod penetrates through the baffle plate side wall and is fixedly provided with a push plate, the bottom of the push plate is attached to the upper surface of the workbench, and side walls on two sides of the push plate are attached to the inner side walls of the baffle plate.

Through adopting above-mentioned technical scheme, drive the push pedal through the output shaft of second hydraulic stem and remove, clear up the piece on workstation surface through the push pedal.

Preferably, the workbench is provided with a impurity removing port.

By adopting the technical scheme, the scraps are discharged through the impurity removing port.

Preferably, the workbench bottom is fixedly provided with four support posts, the same fixed plate is fixedly arranged between the four support posts, the fixed plate is fixedly provided with an electromagnet, and the movable blocks are made of iron metal.

Through adopting above-mentioned technical scheme, make the electro-magnet circular telegram, the electro-magnet adsorbs all movable blocks, makes all movable blocks drive all movable column downwardly moving, and at this moment, movable column top and workstation upper surface parallel and level make things convenient for clearance workstation surface piece.

Preferably, a support is fixedly arranged on the fixing plate, and a collecting box is fixedly arranged on the support.

By adopting the technical scheme, the collection box collects the discharged scraps.

Compared with the prior art, the application has the beneficial effects that:

1. the workpiece is placed on the workbench and pressed on the movable columns, the movable columns covered by the workpiece can move downwards and stretch the corresponding springs, and the rest movable columns are attached to the periphery of the workpiece, so that the workpiece is firmly limited, the phenomenon that the workpiece moves in the machining process is avoided as much as possible, the surrounding baffle plates are used for blocking scraps generated in the polishing process, and the scraps are prevented from splashing around as much as possible.

2. Make the electro-magnet circular telegram, the electro-magnet adsorbs all movable blocks, makes all movable blocks drive all movable column and move downwards, drives the push pedal through the output shaft of second hydraulic stem and removes, clears up the piece on workstation surface through the push pedal, and the push pedal pushes into the edulcoration mouth with the piece, discharges the piece through the edulcoration mouth, conveniently clears up the piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is a schematic view of the overall cross-section of the present application;

fig. 3 is an overall top view of the present application.

In the figure: 1. a work table; 2. a movable column; 3. a movable block; 4. a spring; 5. an L-shaped bracket; 6. a surrounding baffle; 7. a first hydraulic lever; 8. polishing head; 9. a second hydraulic lever; 10. a push plate; 11. removing impurities; 12. a support post; 13. a fixing plate; 14. an electromagnet; 15. a collection box; 16. and (5) a support.

Detailed Description

The following description of the embodiments of the present application 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 application, but not all embodiments.

Referring to fig. 1-3, a surface grinder comprises a workbench 1, wherein a plurality of movable columns 2 are arranged on the workbench 1, the movable columns 2 are uniformly distributed, the workbench 1 is provided with through holes for sliding penetration of the movable columns 2, the bottom ends of the movable columns 2 respectively penetrate through the through holes and are fixedly provided with movable blocks 3, springs 4 are respectively sleeved outside the movable columns 2, and two ends of each spring 4 are respectively fixed with the bottom of the workbench 1 and the movable blocks 3.

When the movable column is used, a workpiece is placed on the workbench 1 and is pressed on the movable columns 2, the movable columns 2 covered by the workpiece can move downwards and stretch the corresponding springs 4, and the rest movable columns 2 are attached to the periphery of the workpiece, so that the workpiece is firmly limited, and the phenomenon that the workpiece moves in the processing process is avoided as much as possible.

Wherein, and a plurality of activity post 2 surfaces all are provided with the rubber layer, improve the antiskid nature through the rubber layer, and then improve clamping stability.

Further, the workbench 1 is fixedly provided with an L-shaped bracket 5,L, the top of the L-shaped bracket 5 is provided with a polishing assembly, the polishing assembly comprises a first hydraulic rod 7 and a polishing head 8, the first hydraulic rod 7 is fixedly arranged at the top of the L-shaped bracket 5, and an output shaft of the first hydraulic rod 7 penetrates through the top wall of the L-shaped bracket 5 and is fixed with the polishing head 8.

When the polishing device is used, the polishing head 8 is driven to move downwards through the output shaft of the first hydraulic rod 7, and the workpiece is polished through the polishing head 8.

Further, the workstation 1 is last to be located the fixed surrounding board 6 that is provided with of a plurality of movable columns 2 week side, and surrounding board 6 lateral wall is fixed to be provided with second hydraulic stem 9, and the output shaft of second hydraulic stem 9 runs through surrounding board 6 lateral wall and is fixed to be provided with push pedal 10, and push pedal 10 bottom and workstation 1 upper surface laminating, push pedal 10 both sides lateral wall and surrounding board 6 inside wall laminating.

During the use, carry out the check through surrounding baffle 6 to the piece that grinds in-process produced and keep off, avoid the piece to splash everywhere as far as possible, drive push pedal 10 through the output shaft of second hydraulic stem 9 and remove, clear up the piece on workstation 1 surface through push pedal 10.

Wherein, the workbench 1 is provided with a trash removal opening 11, and scraps are discharged through the trash removal opening 11.

In addition, the bottom of the workbench 1 is fixedly provided with four support posts 12, the same fixing plate 13 is fixedly arranged among the four support posts 12, the electromagnet 14 is fixedly arranged on the fixing plate 13, and the movable blocks 3 are all made of iron metal.

When the movable column is used, the electromagnet 14 is electrified, the electromagnet 14 adsorbs all the movable blocks 3, all the movable blocks 3 drive all the movable columns 2 to move downwards, and at the moment, the top ends of the movable columns 2 are flush with the upper surface of the workbench 1, so that the surface scraps of the workbench 1 can be cleaned conveniently.

Finally, a support 16 is fixedly arranged on the fixing plate 13, a collecting box 15 is fixedly arranged on the support 16, and the collecting box 15 corresponds to the impurity removing opening 11 and collects discharged scraps.

The principle of operation of the present application will now be described as follows: the method comprises the steps that a workpiece is placed on a workbench 1 and pressed on a plurality of movable columns 2, the movable columns 2 covered by the workpiece can move downwards and stretch corresponding springs 4, the remaining movable columns 2 are attached to the periphery of the workpiece, so that the workpiece is firmly limited, the workpiece is prevented from moving in the machining process as much as possible, a grinding head 8 is driven to move downwards through an output shaft of a first hydraulic rod 7, the workpiece is ground through the grinding head 8, scraps generated in the grinding process are blocked through a surrounding baffle 6, and the scraps are prevented from splashing around as much as possible;

After polishing, the workpiece is taken down, the movable columns 2 are reset under the action of the springs 4, the electromagnets 14 are electrified, the electromagnets 14 adsorb all the movable blocks 3, all the movable blocks 3 drive all the movable columns 2 to move downwards, the push plate 10 is driven to move through the output shaft of the second hydraulic rod 9, scraps on the surface of the workbench 1 are cleaned through the push plate 10, the scraps are pushed into the impurity removing opening 11 by the push plate 10, the scraps are discharged through the impurity removing opening 11, and the discharged scraps are collected through the collecting box 15.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, who is within the scope of the present application, shall cover the scope of the present application by equivalent substitution or modification according to the technical scheme of the present application and the application concept thereof.

Claims (7)

1. The utility model provides a flat grinder, includes workstation (1), its characterized in that, be provided with a plurality of movable posts (2) on workstation (1), the through-hole that is used for a plurality of movable posts (2) to run through is offered to workstation (1), a plurality of movable post (2) bottom runs through the through-hole respectively and fixedly is provided with movable block (3), a plurality of all overlaps outside movable post (2) and is equipped with spring (4), spring (4) both ends are fixed with workstation (1) bottom and movable block (3) respectively, fixed being provided with L type support (5) on workstation (1), L type support (5) top is provided with the polishing subassembly, be located a plurality of movable posts (2) week side fixedly on workstation (1) and be provided with surrounding baffle (6).

2. A surface grinding machine according to claim 1, characterized in that the grinding assembly comprises a first hydraulic rod (7) and a grinding head (8), the first hydraulic rod (7) is fixedly arranged at the top of the L-shaped bracket (5), and an output shaft of the first hydraulic rod (7) penetrates through the top wall of the L-shaped bracket (5) and is fixed with the grinding head (8).

3. A surface grinding machine according to claim 1, characterized in that a plurality of the movable posts (2) are uniformly distributed, and that the surfaces of the movable posts (2) are provided with rubber layers.

4. The surface grinding machine according to claim 1, wherein a second hydraulic rod (9) is fixedly arranged on the outer side wall of the surrounding baffle plate (6), an output shaft of the second hydraulic rod (9) penetrates through the side wall of the surrounding baffle plate (6) and is fixedly provided with a push plate (10), the bottom of the push plate (10) is attached to the upper surface of the workbench (1), and the side walls on two sides of the push plate (10) are attached to the inner side wall of the surrounding baffle plate (6).

5. A surface grinder according to claim 1, wherein the table (1) is provided with a impurity removal port (11).

6. The surface grinding machine according to claim 1, wherein four supporting columns (12) are fixedly arranged at the bottom of the workbench (1), the same fixing plate (13) is fixedly arranged between the four supporting columns (12), an electromagnet (14) is fixedly arranged on the fixing plate (13), and the movable blocks (3) are made of iron metal.

7. A surface grinding machine according to claim 6, characterized in that the stationary plate (13) is fixedly provided with a support (16), and the support (16) is fixedly provided with a collecting box (15).