CN214817682U

CN214817682U - Casting end face grinding machine

Info

Publication number: CN214817682U
Application number: CN202121266298.2U
Authority: CN
Inventors: 邓宝琪
Original assignee: QINGXIAN SHUNDA GRINDING WHEEL MANUFACTURING CO LTD
Current assignee: Hebei Shunda Grinding Wheel Manufacturing Co.,Ltd.
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-23
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to a grind the technical field of the machine, specifically be a foundry goods terminal surface grinds machine, which comprises a frame, the right-hand member rear side of frame is connected with the rotating assembly through the mounting panel, two extension boards are installed to the top of frame, the extension board that lies in the front side and the extension board that lies in the rear side are rotated respectively and are connected with first pivot and second pivot, first pivot and extension board sliding fit, the front end of first pivot is connected with the grinding assembly, the front end of second pivot is provided with the square groove, the rear end fixedly connected with square column of first pivot, square column and square groove sliding fit, the top of frame is connected with the adjusting assembly, the outside of first pivot and second pivot is all rotated the cover and is equipped with the regulating block, the top of frame lies in the left end and the right-hand member of regulating block and all fixedly connected with two fixed plates; the grinding wheel adjusting device is convenient for adjusting the position of the grinding wheel, prolongs the using time of the grinding wheel, reduces the replacement frequency of the grinding wheel and reduces the waste of the grinding wheel.

Description

Casting end face grinding machine

Technical Field

The utility model relates to a grind machine technical field, specifically be a foundry goods terminal surface grinds machine.

Background

It is well known that in the production of castings, end face grinders are required to grind the end faces of the castings.

The existing end face grinding machine grinds the end face of a casting by driving a grinding wheel through a grinding motor, a dust hood is arranged outside the grinding wheel, a part of the grinding wheel is covered by the dust hood, the grinding wheel can be abraded and thinned for a long time, when the grinding wheel is abraded to the inside of the dust hood, the side end of the grinding wheel is not convenient to contact with the end face of a processed workpiece, the grinding wheel is replaced when certain thickness exists, and waste of the grinding wheel is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a be convenient for adjust the position of lapping the emery wheel, the time that the extension emery wheel used reduces the extravagant foundry goods terminal surface of lapping the emery wheel and grinds the machine.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a casting end face grinding machine comprises a machine base, wherein the rear side of the right end of the machine base is connected with a rotating assembly through a mounting plate, the top end of the machine base is provided with two support plates, the support plate positioned on the front side and the support plate positioned on the rear side are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, the first rotating shaft is in sliding fit with the support plates, the front end of the first rotating shaft is connected with a grinding assembly, the front end of the second rotating shaft is provided with a square groove, the rear end of the first rotating shaft is fixedly connected with a square column, the square column is in sliding fit with the square groove, the top end of the machine base is connected with an adjusting assembly, the outer parts of the first rotating shaft and the second rotating shaft are respectively rotatably sleeved with an adjusting block, the top end of the machine base is positioned at the left end and the right end of the adjusting block and is fixedly connected with two fixed plates, the two adjusting blocks are in sliding fit with the two fixed plates, the top ends of the two fixed plates are fixedly connected with a top plate, the inner part of the top plate is rotatably connected with a screw rod, and the bottom end of the screw is in threaded connection with a pressing base, the bottom of pressing the seat is located the centre of two regulating blocks, and the top fixed connection of screw rod has swivel nut, and the outside cover of first screw rod is equipped with compression spring, and compression spring is located the centre of regulating block and extension board.

Preferably, rotating assembly is including grinding the motor, grinds the motor and installs the front end at the mounting panel, and the output of grinding the motor extends to the first belt pulley of rear side fixedly connected with of mounting panel, and the rear end fixedly connected with second belt pulley of second pivot, and first belt pulley has second belt pulley transmission to be connected through the transmission belt, and the outside cover of first belt pulley, transmission belt and second belt pulley is equipped with first protection casing, and first protection casing passes through the screw and is connected with frame and mounting panel.

Further, grinding unit includes the grinding miller, and the front end cover of first pivot is equipped with solid fixed ring, and the front end outside of first pivot is provided with the external screw thread, and the outside threaded connection of first pivot has fixation nut, the grinding miller cover is established in the outside of first pivot, and the rear end and the front end of grinding miller contact with solid fixed ring's front end and fixation nut's rear end respectively.

Still further, the outside cover of grinding miller is equipped with the suction hood, and the suction hood passes through the screw and is connected with the front end that is located the extension board of front side.

In a further scheme, the top end of the machine base is connected with a grinding table through two fixed seats.

On the basis of the scheme, the bottom ends of the base and the mounting plate are connected with the bottom plate, the bottom plate is fixedly connected with the base and the mounting plate through the rib plate, and the bottom end of the bottom plate is fixedly connected with two supporting columns through screws.

On the basis of the scheme, the equipment box is installed at the left end of the base, and the control button and the emergency button which are matched with the grinding motor are installed on the upper side of the left end of the base.

On the basis of the scheme, the top end of the machine base is provided with a second protective cover, and a rotating hole is formed in the position, corresponding to the screw, of the second protective cover.

On the basis of the scheme, the two fixing plates are preferably provided with sliding grooves at opposite ends, the front ends and the rear ends of the adjusting blocks are fixedly connected with sliding blocks, and the four sliding blocks are in sliding fit with the two sliding grooves respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a foundry goods terminal surface grinds machine possesses following beneficial effect:

this foundry goods terminal surface grinds machine, overlap on swivel nut through rotary tool, rotate swivel nut and screw rod, make and press the seat to move down, through two regulating blocks of compression extrusion, make the elasticity that is located the regulating block of front side and overcomes compression spring move forward, through second pivot and first pivot respectively with square column and extension board sliding fit, make the square column, first pivot and grinding miller move forward, make the front end of grinding miller move to the front side of suction hood, make the front end of grinding miller and the side contact of foundry goods, thereby the time of extension grinding miller use, it is extravagant to reduce the grinding miller.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of a rear view partial section structure of the present invention;

fig. 4 is a schematic diagram of the left-side view partial section structure of the present invention.

In the figure: 1. a machine base; 2. mounting a plate; 3. a support plate; 4. a first rotating shaft; 5. a second rotating shaft; 6. a square column; 7. an adjusting block; 8. a fixing plate; 9. a top plate; 10. a screw; 11. pressing a base; 12. rotating the nut; 13. a compression spring; 14. grinding the motor; 15. a first pulley; 16. a second pulley; 17. a drive belt; 18. a first shield; 19. a grinding wheel; 20. a fixing ring; 21. fixing a nut; 22. a dust hood; 23. a fixed seat; 24. a grinding table; 25. a base plate; 26. a support pillar; 27. an equipment box; 28. a control button; 29. an emergency button; 30. a second shield; 31. rotating the hole; 32. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a casting end face grinding machine comprises a machine base 1, a bottom plate 25 is connected to the bottom ends of the machine base 1 and a mounting plate 2, the bottom plate 25 is fixedly connected to the machine base 1 and the mounting plate 2 through a rib plate, two support columns 26 are fixedly connected to the bottom end of the bottom plate 25 through screws to support the machine base 1, an equipment box 27 is installed at the left end of the machine base 1, corresponding power distribution equipment is installed inside the equipment box 27, a control button 28 and an emergency button 29 which are matched with a grinding motor 14 are installed at the upper side of the left end of the machine base 1, the opening and closing of a circuit of the grinding motor 14 are controlled through the control button 28, when an emergency occurs, a power supply can be quickly turned off through the emergency button 29 to stop the grinding motor 14, the top end of the machine base 1 is connected to a grinding table 24 through two fixing seats 23, a casting is placed on the grinding table 24 to facilitate the grinding of the side end of the casting, the rear side of the right end of the machine base 1 is connected with a rotating component through a mounting plate 2, a grinding wheel 19 rotates and grinds a casting, two support plates 3 are mounted at the top end of the machine base 1, a first rotating shaft 4 and a second rotating shaft 5 are respectively and rotatably connected to the support plate 3 at the front side and the support plate 3 at the rear side, the first rotating shaft 4 is in sliding fit with the support plates 3 and can make the first rotating shaft 4 slide back and forth in the support plates 3 so as to adjust the front and rear positions of the grinding wheel 19, the front end of the first rotating shaft 4 is connected with the grinding component and grinds the casting through the grinding component, a square groove is arranged at the front end of the second rotating shaft 5, a square column 6 is fixedly connected at the rear end of the first rotating shaft 4 and is in sliding fit with the square groove, an adjusting component is connected at the top end of the machine base 1, an adjusting block 7 is rotatably sleeved outside the first rotating shaft 4 and the second rotating shaft 5, two fixing plates 8 are fixedly connected at the left end and the right end of the adjusting block 7 at the top end of the machine base 1, two adjusting blocks 7 are in sliding fit with two fixing plates 8, sliding grooves are arranged at opposite ends of the two fixing plates 8, sliding blocks 32 are fixedly connected at the front ends and the rear ends of the two adjusting blocks 7, the four sliding blocks 32 are respectively in sliding fit with the two sliding grooves, the two adjusting blocks 7 can be prevented from rotating by sliding the sliding blocks 32 in the sliding grooves, meanwhile, the adjusting blocks 7 located on the front sides can slide back and forth conveniently, a top plate 9 is fixedly connected at the top ends of the two fixing plates 8, a screw rod 10 is rotatably connected in the top plate 9, a pressing seat 11 is in threaded connection with the bottom end of the screw rod 10, the bottom end of the pressing seat 11 is located in the middle of the two adjusting blocks 7, a rotating nut 12 is fixedly connected at the top end of the screw rod 10, a compression spring 13 is sleeved outside the first screw rod 10, the compression spring 13 is located in the middle of the adjusting blocks 7 and the supporting plate 3, and the adjusting blocks 7 located on the front sides are pushed to move backwards through the compression spring 13, make regulating block 7 and pressing seat 11 to paste tightly, simultaneously through the rotary tool cover on swivel nut 12, swivel nut 12 and screw rod 10 rotate, make and press seat 11 to move down, through two regulating blocks 7 of compression extrusion, make the regulating block 7 that is located the front side overcome the elasticity of compression spring 13 and move forward, through second pivot 5 and first pivot 4 respectively with square column 6 and extension board 3 sliding fit, make square column 6, first pivot 4 and grinding miller 19 move forward, make the front end of grinding miller 19 move to the front side of suction hood 22, make the front end of grinding miller 19 and the side contact of foundry goods, thereby prolong the time of grinding miller 19 use, it is extravagant to reduce grinding miller 19.

It should be further noted that the rotating assembly includes a grinding motor 14, the grinding motor 14 is installed at the front end of the mounting plate 2, the output end of the grinding motor 14 extends to the rear side of the mounting plate 2 and is fixedly connected with a first belt pulley 15, the rear end of the second rotating shaft 5 is fixedly connected with a second belt pulley 16, the first belt pulley 15 is in transmission connection with the second belt pulley 16 through a transmission belt 17, the first belt pulley 15, the transmission belt 17 and the second belt pulley 16 are driven by the grinding motor 14 to rotate, so that the second rotating shaft 5, the square column 6, the first rotating shaft 4 and the grinding assembly rotate to grind the side end of the casting, a first protective cover 18 is sleeved outside the first belt pulley 15, the transmission belt 17 and the second belt pulley 16, the first protective cover 18 is connected with the machine base 1 and the mounting plate 2 through screws, the first protective cover 18 plays a role of protection, the grinding assembly includes a grinding wheel 19, the front end of the first rotating shaft 4 is sleeved with a fixing ring 20, the front end of the first rotating shaft 4 is externally provided with an external thread, the external thread of the first rotating shaft 4 is connected with a fixing nut 21, a grinding wheel 19 is sleeved outside the first rotating shaft 4, the rear end and the front end of the grinding wheel 19 are respectively contacted with the front end of the fixing ring 20 and the rear end of the fixing nut 21, the grinding wheel 19 is fixed on the first rotating shaft 4 through screwing the fixing nut 21, the grinding wheel 19 is convenient to replace, the outer part of the grinding wheel 19 is sleeved with a dust hood 22, the dust hood 22 is connected with the front end of the support plate 3 positioned on the front side through screws, the dust hood 22 is communicated with an external dust suction device and can suck away dust generated during casting grinding, the dust is prevented from flying to the surrounding air to pollute the surrounding environment, the top end of the machine base 1 is provided with a second protective cover 30, a rotating hole 31 is arranged on the second protective cover 30 corresponding to the screw 10, the insertion of the rotary tool into the inside of the second shield 30 through the rotation hole 31 is facilitated, and the rotation of the rotary nut 12 is facilitated.

In this embodiment, the grinding motor 14 is of a type of YE3-132S1-2, and the grinding motor 14 is a commercially available device directly available in the art, and can be customized or selected according to actual needs, and we only use it here, and do not improve it in structure and function, and we will not describe here in detail.

In summary, when the casting end face grinding machine is used, firstly, the dust suction cover 22 is connected with an external dust suction device, then the casting is placed on the grinding table 24, the end face of the casting to be ground is contacted with the side end of the grinding wheel 19, then the grinding motor 14 is operated through the control button 28, the grinding motor 14 drives the first belt pulley 15, the transmission belt 17 and the second belt pulley 16 to rotate, the second rotating shaft 5, the square column 6, the first rotating shaft 4 and the grinding assembly rotate, the side end of the casting is ground, after the grinding wheel 19 is worn and thinned, the rotating nut 12 and the screw 10 are rotated by sleeving a rotating tool on the rotating nut 12, the pressing seat 11 moves downwards, the adjusting block 7 on the front side moves forwards by overcoming the elastic force of the compression spring 13 through compressing and extruding the two adjusting blocks 7, and is respectively in sliding fit with the square columns 6 and 3 through the second rotating shaft 5 and the first rotating shaft 4, the square column 6, the first rotating shaft 4 and the grinding wheel 19 are moved forward, the front end of the grinding wheel 19 is moved to the front side of the dust suction hood 22, and the side end of the casting is continuously ground by the grinding wheel 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundry goods end face grinds machine, includes frame (1), its characterized in that: the rear side of the right end of the machine base (1) is connected with a rotating assembly through a mounting plate (2), the top end of the machine base (1) is provided with two support plates (3), the support plate (3) positioned on the front side and the support plate (3) positioned on the rear side are respectively and rotatably connected with a first rotating shaft (4) and a second rotating shaft (5), the first rotating shaft (4) is in sliding fit with the support plates (3), the front end of the first rotating shaft (4) is connected with a grinding assembly, the front end of the second rotating shaft (5) is provided with a square groove, the rear end of the first rotating shaft (4) is fixedly connected with a square column (6), the square column (6) is in sliding fit with the square groove, the top end of the machine base (1) is connected with an adjusting assembly, the outer parts of the first rotating shaft (4) and the second rotating shaft (5) are respectively and rotatably sleeved with an adjusting block (7), the top end of the machine base (1) is positioned at the left end and the right end of the adjusting block (7) and fixedly connected with two fixing plates (8), two regulating blocks (7) and two fixed plate (8) sliding fit, top fixedly connected with roof (9) of two fixed plate (8), the inside rotation of roof (9) is connected with screw rod (10), the bottom threaded connection of screw rod (10) has pressure seat (11), the bottom of pressing seat (11) is located the centre of two regulating blocks (7), the top fixed connection of screw rod (10) has swivel nut (12), the outside cover of first screw rod (10) is equipped with compression spring (13), compression spring (13) are located the centre of regulating block (7) and extension board (3).

2. A casting end face grinder as claimed in claim 1, wherein: the rotating assembly comprises a grinding motor (14), the front end of the mounting plate (2) is installed at the grinding motor (14), the output end of the grinding motor (14) extends to the first belt pulley (15) of the rear side fixedly connected with of the mounting plate (2), the rear end fixedly connected with of the second rotating shaft (5) is provided with the second belt pulley (16), the first belt pulley (15) is connected with the second belt pulley (16) in a transmission mode through a transmission belt (17), the first belt pulley (15), the outer sleeves of the transmission belt (17) and the second belt pulley (16) are provided with a first protective cover (18), and the first protective cover (18) is connected with the machine base (1) and the mounting plate (2) through screws.

3. A casting end face grinder as claimed in claim 2, wherein: grinding unit includes grinding miller (19), and the front end cover of first pivot (4) is equipped with solid fixed ring (20), and the front end outside of first pivot (4) is provided with the external screw thread, and the outside threaded connection of first pivot (4) has fixation nut (21), grinding miller (19) cover is established in the outside of first pivot (4), and the rear end and the front end of grinding miller (19) contact with the front end of solid fixed ring (20) and the rear end of fixation nut (21) respectively.

4. A casting end face grinder as claimed in claim 3, wherein: the outside cover of grinding miller (19) is equipped with dust hood (22), and dust hood (22) pass through the screw and are connected with the front end that is located the extension board (3) of front side.

5. The casting end face grinding machine of claim 4, wherein: the top of frame (1) is connected with grinding table (24) through two fixing bases (23).

6. The casting end face grinder of claim 5, wherein: the base (1) and the mounting panel (2) bottom are connected with bottom plate (25), bottom plate (25) pass through gusset and base (1) and mounting panel (2) fixed connection, and two support columns (26) of screw fixed connection are passed through to the bottom of bottom plate (25).

7. The casting end face grinder of claim 6, wherein: an equipment box (27) is installed at the left end of the machine base (1), and a control button (28) and an emergency button (29) which are matched with the grinding motor (14) are installed on the upper side of the left end of the machine base (1).

8. A casting end face grinder as claimed in claim 7, wherein: a second protective cover (30) is installed at the top end of the machine base (1), and a rotating hole (31) is formed in the position, corresponding to the screw rod (10), of the second protective cover (30).

9. A casting end face grinder as claimed in claim 8, wherein: two the relative one end of fixed plate (8) all is provided with the spout, two the equal fixedly connected with slider (32) in front end and the rear end of regulating block (7), four slider (32) respectively with two spout sliding fit.