CN214237731U

CN214237731U - Surface grinding machine

Info

Publication number: CN214237731U
Application number: CN202120062149.8U
Authority: CN
Inventors: 陈勤
Original assignee: Ningbo Fenghua Jindu Machinery Casting Co ltd
Current assignee: Ningbo Fenghua Jindu Machinery Casting Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-09-21
Anticipated expiration: 2031-01-09

Abstract

The utility model relates to a surface grinder, which comprises a frame, be provided with in the frame and place the platform, it is connected with the workstation to place bench slide, it is connected with the emery wheel to rotate in the top of workstation in the frame, it has seted up the waste outlet to place the platform below, waste outlet below is provided with the filter vat, the filter vat lateral wall inlays and is equipped with the filter screen, the filter screen covers the filter vat cross section, the feed inlet has been seted up to filter vat lower extreme tip lateral wall, feed inlet intercommunication suction pump, the suction pump intercommunication has the discharging pipe, the one end that the suction pump was kept away from to the discharging pipe is towards emery wheel and fixed connection in the frame. This application has the coolant liquid can recycle and avoid the extravagant effect of coolant liquid.

Description

Surface grinding machine

Technical Field

The application relates to the field of part machining equipment, in particular to a surface grinding machine.

Background

The surface grinding machine is one kind of grinding machine, and is divided into two kinds, including rectangular work table and circular work table, based on the shape of the work table, with the main parameters of the rectangular work table being the width and length of the work table and the main parameters of the circular work table being the diameter of the work table.

In the related art, a patent document with publication number CN209021771U discloses a surface grinding machine, which includes a worktable for bearing a workpiece to be ground, a frame mounted on the worktable, a grinding wheel mounted on the frame through a grinding wheel mounting seat for grinding the workpiece to be ground borne on the worktable, a universal bamboo joint pipe communicated with a cooling water tank for spraying cooling liquid to the grinding wheel, and a support frame mounted on the grinding wheel mounting seat for supporting the universal bamboo joint pipe at a predetermined position.

With respect to the related art in the above, the inventors consider that the coolant cannot be recycled to cause waste of the coolant.

SUMMERY OF THE UTILITY MODEL

In order to enable the coolant to be recycled, the application provides a surface grinding machine.

The application provides a flat grinder adopts following technical scheme:

the utility model provides a surface grinding machine, includes the frame, be provided with in the frame and place the platform, it is connected with the workstation to place bench sliding, rotate in the top of workstation in the frame and be connected with the emery wheel, place the platform below and seted up the waste outlet, the waste outlet below is provided with the filter vat, the filter vat lateral wall inlays and is equipped with the filter screen, the filter screen covers the filter vat cross section, the feed inlet has been seted up to filter vat lower extreme tip lateral wall, feed inlet intercommunication suction pump, the suction pump intercommunication has the discharging pipe, the one end that the suction pump was kept away from to the discharging pipe is towards emery wheel and fixed connection in the frame.

Through adopting above-mentioned technical scheme, in the grinding machine working process, the platform is placed from the workstation flow direction to the coolant liquid after the part contact department on emery wheel and the workstation, and the coolant liquid that has the bits piece is discharged the filter vat from the waste outlet of placing the platform, can filter through the filter screen and fall the bits piece, and the coolant liquid that will filter again passes through the suction pump and uses the part contact department on emery wheel and the workstation to constitute a circulation. The arrangement enables the cooling liquid to be recycled, and avoids the waste of the cooling liquid

Optionally, the waste outlet is inserted with a discharge pipe, and one end of the discharge pipe, which is far away from the placing table, faces the opening of the filter barrel.

Through adopting above-mentioned technical scheme, the setting up of discharging pipe makes the coolant liquid that has the bits piece can not spatter outside the filter vat to the waste of coolant liquid has been avoided.

Optionally, a reciprocating lead screw is arranged in the placing table along the length direction of the placing table, one end of the reciprocating lead screw is connected with a motor, a moving block is connected to the reciprocating lead screw in a threaded manner, one end, away from the reciprocating lead screw, of the moving block is connected to the workbench, the side wall of the workbench is provided with limiting strips, and the side wall of the placing table is provided with limiting grooves for the limiting strips to slide.

By adopting the technical scheme, the rotation of the motor drives the reciprocating screw rod to rotate, and the moving block moves along with the movement of the reciprocating screw rod. The cooperation of spacing strip and spacing groove makes the movable block can not circumferential motion on reciprocating lead screw, can only be along with reciprocating lead screw along length direction reciprocating motion, makes the workstation remove for the emery wheel to reach the purpose of processing the part on the workstation.

Optionally, a fixing groove is formed in the bottom surface of the limiting groove, and balls are arranged in the fixing groove.

Through adopting above-mentioned technical scheme, the setting up of ball makes the friction between spacing and the spacing groove convert for rolling friction by sliding friction to reduce the frictional force between spacing and the spacing groove, and then reduced spacing and slided and damaged the possibility in the spacing inslot.

Optionally, two side walls adjacent to the limiting strips on the workbench are connected with scraping plates, and the lower end faces of the scraping plates abut against the upper end face of the placing table.

Through adopting above-mentioned technical scheme, the cooling liquid is acted on and places the platform from the workstation flow direction after the part contact department on emery wheel and the workstation, and the setting up of scraper blade makes the cooling liquid of placing the bench can flow to the waste outlet fast and discharge from the waste outlet.

Optionally, the side wall that is connected with the scraper blade on the workstation has seted up the spread groove, the fixed orifices has been seted up to the spread groove lateral wall, the scraper blade includes connecting portion and work portion, connecting portion peg graft in the spread groove, work portion connects the one end of keeping away from the spread groove on connecting portion, the standing groove has been seted up on the connecting portion, standing groove bottom surface axial is connected with the spring, the one end that the standing groove bottom surface was kept away from to the spring is connected with the lug, lug and fixed orifices joint.

Through adopting above-mentioned technical scheme, at the in-process of connecting portion plug-in connection to the spread groove, make the lug shrink into the standing groove in with the hand extrusion, after connecting portion inserted in the spread groove, the lug stretched out from the fixed orifices and realized the joint of lug and fixed orifices, and then realized the relative fixation of scraper blade 19 and workstation. When the scraper blade 19 is damaged and the scraper blade 19 needs to be replaced, the lug is extruded to enable the lug to shrink into the placing groove, the clamping matching between the lug and the fixing hole is cancelled, and the scraper blade 19 can be taken down from the workbench to be replaced.

Optionally, the projection is provided with a guide surface.

Through adopting above-mentioned technical scheme, at the in-process that connecting portion inserted the spread groove, the spigot surface on the lug received the extrusion force of spread groove opening part, and the extrusion force is transmitted for the spring and is made the spring compressed, and the spring compression drives in the lug shrink advances the standing groove to connecting portion can be smooth insert in the spread groove.

Optionally, the outer surface of the spring is sleeved with a sleeve.

Through adopting above-mentioned technical scheme, telescopic setting has avoided the spring to receive the condition that the extrusion force back is buckled and takes place elastic failure to avoid the insecure condition that takes place scraper blade 19 and break away from the workstation of being connected between scraper blade 19 and the workstation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the waste material outlet, the filter barrel, the water suction pump and the discharge pipe are matched to form circulation of cooling liquid, so that the used cooling liquid can be reused after being filtered, and waste of the cooling liquid is avoided;

2. the arrangement of the reciprocating screw rod enables the workbench to reciprocate on the placing table along the length direction of the placing table, so that the processing of parts on the processing table is realized;

3. the cooperation of the spring and the projection facilitates the removal of the scraper 19.

Drawings

Fig. 1 is a schematic structural view of a surface grinding machine according to an embodiment of the present application;

FIG. 2 is a first cross-sectional view of a face grinder in accordance with an embodiment of the present application;

FIG. 3 is a sectional view of a surface grinder according to an embodiment of the present application

Fig. 4 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 2. a placing table; 3. a work table; 4. a grinding wheel; 5. a waste outlet; 6. a filter vat; 7. a filter screen; 8. a feed inlet; 9. a water pump; 10. a discharge pipe; 11. a waste pipe; 12. a reciprocating screw rod; 13. a motor; 14. a moving block; 15. a limiting strip; 16. a limiting groove; 17. fixing grooves; 18. a ball bearing; 19. a squeegee; 191. a connecting portion; 192. a working part; 20. connecting grooves; 21. a fixing hole; 22. a placement groove; 23. a spring; 24. a bump; 241. a guide surface; 25. a sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a surface grinding machine. Referring to fig. 1 and 2, the surface grinding machine includes a frame 1, a placing table 2 is welded on the frame 1, and the placing table 2 is cuboid and the placing table 2 forms a placing cavity downward from the upper end surface. Reciprocating screw rods 12 penetrate through the placing table 2 along the length direction of the placing table 2, one ends of the reciprocating screw rods 12 are connected with motors 13, and the reciprocating screw rods 12 are driven to rotate through the rotation of the motors 13. A moving block 14 is connected to the reciprocating screw rod 12 through threads, the cross section of the moving block 14 is rectangular, and the axis of the moving block 14 is parallel to the axis of the reciprocating screw rod 12. The one end welding of keeping away from reciprocal lead screw 12 on movable block 14 has workstation 3, and the shape of workstation 3 is cuboid and workstation 3 and places platform 2 parallel arrangement, and the terminal surface of movable block 14 closely laminates with the terminal surface of workstation 3. The front end surface and the rear end surface of the workbench 3 are tightly attached to the side wall of the inner cavity of the placing platform 2, and the length of the workbench 3 is smaller than that of the placing platform 2.

The frame 1 is rotatably connected with a grinding wheel 4 above the workbench 3, and parts are processed through the grinding wheel 4. Waste outlet 5 is seted up to the bottom surface of placing platform 2, and waste outlet 5's cross section is circular and waste outlet 5 and the coaxial setting of placing platform 2. The waste material pipe 11 is welded on the waste material outlet 5, the cross section shape and size of the waste material pipe 11 is the same as that of the waste material outlet 5, and the arrangement of the waste material pipe 11 enables used cooling liquid not to be splashed to other positions. The waste material barrel is placed on the ground below the waste material pipe 11, the cross section of the waste material barrel is circular, and the waste material barrel and the waste material pipe 11 are arranged coaxially. The embedded filter screen 7 that is equipped with of waste material bucket, filter screen 7 cover waste material bucket's cross section, and filter screen 7 is the pellicle, makes the bits piece in the used coolant liquid can't enter into 6 lower extremes of filter vat through filter screen 7. The bottom lateral wall of filter vat 6 has been seted up feed inlet 8, and the cross section of feed inlet 8 is circular and the axis of feed inlet 8 intersects perpendicularly in the axis of filter vat 6, and feed inlet 8 leads to pipe intercommunication suction pump 9, and the delivery port of suction pump 9 is connected with discharging pipe 10, and discharging pipe 10 welds in frame 1 and discharging pipe 10 is kept away from the one end of suction pump 9 and is faced emery wheel 4, makes the coolant liquid that has filtered can use again on emery wheel 4. The cooperation of the waste outlet 5, the filter vat 6, the water pump 9 and the discharge pipe 10 constitutes the circulation of the cooling liquid, thereby avoiding the waste of the cooling liquid.

Referring to fig. 3, the front and rear end faces of the worktable 3 are welded with limiting strips 15, the axes of the limiting strips 15 are parallel to the axis of the worktable 3, and the end faces of the limiting strips 15 are tightly attached to the end faces of the worktable 3. The inner wall of the placing groove 22 is provided with a limiting groove 16 for the limiting strip 15 to slide. When the reciprocating screw rod 12 rotates, the moving block 14 is driven to move on the reciprocating screw rod 12, the workbench 3 cannot rotate due to the action of the limiting strips 15, and therefore the workbench 3 slides on the placing table 2 under the action of the moving block 14. The bottom surface of the limiting groove 16 is provided with a fixing groove 17 at one end of the middle part of the limiting groove 16, the cross section of the fixing groove 17 is square, and the axis of the fixing groove 17 is parallel to the axis of the limiting groove 16. The plurality of balls 18 are embedded in the fixing groove 17, and the balls 18 are supported by the opening of the fixing groove 17 and do not come out of the fixing groove 17. The arrangement of the balls 18 reduces the friction force when the position limiting strip 15 and the position limiting groove 16 move relatively, thereby reducing the possibility of abrasion of the position limiting strip 15.

Referring to fig. 4, the left and right end surfaces of the table 3 are opened with coupling grooves 20, the cross-sectional shape of the coupling grooves 20 is square, and the axis of the coupling grooves 20 is perpendicular to the table 3 (see fig. 3). The connecting groove 20 is inserted with the scraper 19, the scraper 19 comprises a connecting portion 191 and a working portion 192, the cross section shape and size of the connecting portion 191 is the same as that of the connecting groove 20, therefore, the connecting portion 191 can be inserted into the connecting groove 20, one end of the connecting portion 191, which is far away from the connecting groove 20, is connected to the working portion 192, and the connecting portion 191 and the working portion 192 are integrally formed. The scraper 19 is provided so that the work table 3 moves while driving the scraper 19 to remove the coolant lumps on the mount table 2 at a high speed. The side wall of the connecting groove 20 is provided with a fixing hole 21 towards the direction of the upper end surface of the workbench 3, and the cross section of the fixing hole 21 is square. The connecting portion 191 is opened with a placing groove 22, and the axis of the placing groove 22 is perpendicular to the axis of the connecting portion 191. The bottom surface of the placing groove 22 is axially welded with a spring 23, one end of the spring 23, which is far away from the bottom surface of the placing groove 22, is welded with a lug 24, and the cross section shape and the size of the lug 24 are the same as those of the placing groove 22, so that the lug 24 can move in the placing groove 22. The bump 24 is provided with an inclined guide surface 241 facing the center direction of the workbench 3, and in the process that the connecting portion 191 is inserted into the insertion groove, the guide surface 241 is subjected to the extrusion force at the opening of the insertion groove, so that the spring 23 can be extruded to enable the spring 23 to drive the bump 24 to contract into the placing groove 22, and the connecting portion 191 can be smoothly inserted into the connecting groove 20. The sleeve 25 is thermally melted on the bottom surface of the placing groove 22, and the arrangement of the sleeve 25 avoids the situation that the spring 23 is radially moved when being extruded and the spring 23 is elastically failed by being bent, so that the situation that the scraper 19 is separated from the workbench 3 is avoided.

The implementation principle of the surface grinding machine in the embodiment of the application is as follows: the cooling liquid acts on the grinding wheel 4 and then flows to the placing table 2, the cooling liquid is discharged from a waste material outlet 5 on the placing table 2, the cooling liquid with the chip blocks flows into the filter barrel 6, and the cooling liquid filtered by the filter screen 7 is pumped out by the water pump 9 and conveyed to the grinding wheel 4 for recycling. During the movement of the working table 3, the cooling liquid with the chip blocks on the placing table 2 is rapidly discharged from the waste outlet 5 when the working table 3 drives the scraper 19 to move.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A surface grinding machine characterized by: comprises a frame (1), a placing table (2) is arranged on the frame (1), the placing table (2) is connected with a workbench (3) in a sliding way, the machine frame (1) is rotatably connected with a grinding wheel (4) above the workbench (3), a waste outlet (5) is arranged below the placing table (2), a filter barrel (6) is arranged below the waste outlet (5), a filter screen (7) is embedded in the side wall of the filter barrel (6), the filter screen (7) covers the cross section of the filter barrel (6), a feed inlet (8) is formed in the side wall of the end part of the lower end of the filter barrel (6), the feed inlet (8) is communicated with a water suction pump (9), the water suction pump (9) is communicated with a discharge pipe (10), and one end, far away from the water suction pump (9), of the discharge pipe (10) faces the grinding wheel (4) and is fixedly connected to the rack (1).

2. The surface grinding machine of claim 1, wherein: waste material export (5) are pegged graft and are had waste material pipe (11), waste material pipe (11) are kept away from the one end of placing platform (2) and are faced filter vat (6) opening part.

3. The surface grinding machine of claim 1, wherein: the utility model discloses a reciprocating lead screw (12) is provided with along placing platform (2) length direction in placing platform (2), the one end of reciprocating lead screw (12) is connected with motor (13), threaded connection has movable block (14) on reciprocating lead screw (12), the one end that reciprocating lead screw (12) was kept away from in movable block (14) is connected in workstation (3), workstation (3) lateral wall is provided with spacing (15), place platform (2) lateral wall and set up spacing groove (16) that supply spacing (15) to slide.

4. The surface grinding machine of claim 3, wherein: a fixing groove (17) is formed in the bottom surface of the limiting groove (16), and a ball (18) is arranged in the fixing groove (17).

5. The surface grinding machine of claim 3, wherein: two side walls adjacent to the limiting strips (15) on the workbench (3) are connected with scraping plates (19), and the lower end faces of the scraping plates (19) are abutted to the upper end face of the placing table (2).

6. The surface grinding machine of claim 5, wherein: connecting groove (20) have been seted up to the lateral wall that is connected with scraper blade (19) on workstation (3), fixed orifices (21) have been seted up to connecting groove (20) lateral wall, scraper blade (19) are including connecting portion (191) and work portion (192), peg graft in connecting groove (20) connecting portion (191), the one end of keeping away from connecting groove (20) is connected in work portion (192), standing groove (22) have been seted up on connecting portion (191), standing groove (22) bottom surface axial is connected with spring (23), the one end of keeping away from standing groove (22) bottom surface in spring (23) is connected with lug (24), lug (24) and fixed orifices (21) joint.

7. The surface grinding machine of claim 6, wherein: the projection (24) is provided with a guide surface (241).

8. The surface grinding machine of claim 6, wherein: the outer surface of the spring (23) is sleeved with a sleeve (25).