CN213592607U

CN213592607U - A mechanical processing grinding device

Info

Publication number: CN213592607U
Application number: CN202022660072.2U
Authority: CN
Inventors: 钟倩; 林国剑
Original assignee: Guangxi Normal University
Current assignee: Guangxi Normal University
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-02
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of mechanical processing, and relates to a mechanical processing and grinding device, which comprises a worktable, a rectangular block is fixedly connected to the upper surface of the worktable, a first chute is provided on the rectangular block, and the first chute slides in the first chute. A first sliding block is connected, the upper surface of the first sliding block and the upper surface of the worktable are fixedly connected with electric push rods, and the top ends of the two electric push rods are fixedly connected with connecting blocks. Its beneficial effect is that the mechanical processing and grinding device, through the arrangement of the first motor, the connecting shaft and the first bearing, fixes the machine that needs to be ground under the cooperation of the U-shaped frame, the threaded rod and the movable plate, and the grinding head is used to fix the machine. The machine is used for grinding. When other surfaces of the machine need to be polished, the controller controls the operation of the first motor. The rotation of the first motor can turn over the machine fixed in the U-shaped frame, so as to facilitate the grinding of different surfaces of the machine. , easy to operate.

Description

Machining grinder

Technical Field

The utility model belongs to the technical field of machining, concretely relates to machining grinder.

Background

Grinding utilizes abrasive particles coated or pressed on a grinding tool to perform finishing processing (such as cutting processing) on a processing surface through relative movement of the grinding tool and a workpiece under a certain pressure. The grinding can be used for processing various metal and non-metal materials, and the processed surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces and other molded surfaces. The processing precision can reach IT 5-01, the surface roughness can reach Ra0.63-0.01 micron, the grinding tool is a tool for grinding and forming a workpiece, and simultaneously is a carrier of an abrasive, the hardness of the grinding tool is lower than that of the workpiece, the grinding tool has certain wear resistance, and the grinding tool is made of common gray cast iron.

Present machining grinder, the dust clearance that produces when grinding is convenient inadequately, has increased operating personnel's the clearance degree of difficulty to need grind the machinery multiaspect, grind the one side after, need carry out the turn-over to machinery and carry out grinding once more, all manually adjust at present, troublesome poeration.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a machining grinder, it has solved and has been not convenient for clear up the dust that produces when grinding, troublesome poeration's technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a machining grinding device comprises a workbench, wherein a rectangular block is fixedly connected to the upper surface of the workbench, a first sliding groove is formed in the rectangular block, a first sliding block is connected in the first sliding groove in a sliding mode, electric push rods are fixedly connected to the upper surface of the first sliding block and the upper surface of the workbench, connecting blocks are fixedly connected to the top ends of the two electric push rods, a first bearing is fixedly connected to the other end of one connecting block, a connecting shaft penetrates through the first bearing in a movable mode, a first fixing groove is formed in the other connecting block, a first motor is arranged in the first fixing groove, U-shaped frames are fixedly connected to the output shaft of the first motor and the connecting shaft, first threaded cylinders penetrate through and are inlaid in the two U-shaped frames, threaded rods are connected to the first threaded cylinders in a threaded mode, and a movable plate is fixedly connected to the bottom ends of the threaded rods, the improved rotary table is characterized in that a second fixing groove and a second sliding groove are formed in the working table, the second sliding groove is located on one side of the second fixing groove and is communicated with the second fixing groove, a second motor is arranged in the second fixing groove, a second bearing is fixedly connected to the inner wall of one side of the second sliding groove, a first rotating shaft is arranged in the second bearing in a penetrating mode, a second sliding block is connected in the second sliding groove in a sliding mode, a threaded through hole is formed in the second sliding block, a first lead screw is connected to the threaded through hole in an internal thread mode, an output shaft of the second motor is fixedly connected with one end of the first lead screw, and the other end of the first lead screw is fixedly connected with.

The upper surface of the second sliding block is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a cross beam, the lower surface of the cross beam is respectively and fixedly connected with a third motor and a connecting plate, one side of the connecting plate is fixedly connected with a third bearing, a second rotating shaft is movably arranged in the third bearing in a penetrating way, an output shaft of the third motor is fixedly connected with a second screw rod, the other end of the second screw rod is fixedly connected with one end of a second rotating shaft, a second thread cylinder is connected with the second screw rod in a threaded manner, the surface of the second threaded cylinder is fixedly connected with a fixed shell, a fourth motor is arranged in the fixed shell, the output shaft of the fourth motor is fixedly connected with a grinding head, the lower surface of the workbench is fixedly connected with a suction fan, the air outlet end of the suction fan is communicated with a dust collection box, and the other end of the suction fan penetrates through the workbench and is communicated with an air suction head.

As a further aspect of the present invention: the first sliding groove and the second sliding groove are both in T-shaped arrangement, a through groove is formed in the rectangular block, the through groove is located on one side of the first sliding groove and communicated with the first sliding groove, a bolt is fixedly connected to one side of the first sliding block, and the other end of the bolt penetrates through the through groove and is in threaded connection with a nut.

As a further aspect of the present invention: the upper surface of the dust collection box is fixedly connected with the lower surface of the workbench, the crossbeam is provided with a limiting groove, a limiting block is connected in the limiting groove in a sliding mode, and the lower surface of the limiting block is fixedly connected with the surface of the second threaded cylinder.

As a further aspect of the present invention: the lower fixed surface of workstation is connected with the supporting leg, the quantity of supporting leg has four, four the supporting leg is located four angles of workstation respectively.

As a further aspect of the present invention: one the supporting legs are provided with controllers, and reinforcing ribs are fixedly connected between the supporting columns and the cross beams.

As a further aspect of the present invention: the controller is respectively electrically connected with an external power supply, the first motor, the second motor, the third motor, the fourth motor and the suction fan through leads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this machining grinder through the setting of first motor, connecting axle and first bearing, fixes the machinery that will grind under the cooperation of U-shaped frame, threaded rod and fly leaf, polishes machinery through the grinding head, when needs are polished other faces of machinery, through the work of the first motor of controller control, first motor rotates and to overturn U-shaped frame internal fixation's machinery to be convenient for polish convenient operation to the different faces of machinery.

2. This machining grinder through the setting of suction fan, suction head and dust collection box, suction fan work produces the negative pressure to under the cooperation of suction head, absorb the dust that falls on the workstation surface to the grinding, alleviateed operating personnel's working strength.

3. This machining grinder, setting through first spout and first slider, can adjust the distance between two U-shaped framves, be convenient for fix not unidimensional machinery, and through the setting of bolt and nut, can carry out spacing fixed to the position after adjusting, stability when increasing the use, through the second motor, first lead screw, the setting of third motor and second lead screw, can be to the support column, the crossbeam, the position of third motor and grinding head is adjusted, be convenient for go on to the different positions grinding work of machinery.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic structural diagram of the first slide block of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the second electric machine of fig. 1 according to the present invention;

FIG. 5 is a schematic perspective view of the cross beam of FIG. 1 according to the present invention;

fig. 6 is a schematic connection diagram of the circuit of the present invention;

in the figure: 1. supporting legs; 2. a work table; 3. a first lead screw; 4. a second slider; 5. a suction fan; 6. a dust collection box; 7. a first chute; 8. a rectangular block; 9. a bolt; 10. a nut; 11. an electric push rod; 12. connecting blocks; 13. a first bearing; 14. a connecting shaft; 15. a support pillar; 16. an air suction head; 17. a controller; 18. a cross beam; 19. a third motor; 20. a second lead screw; 21. a second threaded barrel; 22. a fourth motor; 23. a stationary case; 24. a grinding head; 25. a second rotating shaft; 26. a third bearing; 27. a first slider; 28. a second bearing; 29. a first rotating shaft; 30. a second motor; 31. a first motor; 32. a U-shaped frame; 33. a first threaded barrel; 34. a movable plate; 35. a second runner.

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. 1-6, the present invention provides the following technical solutions: a machining grinding device comprises a workbench 2, a rectangular block 8 is fixedly connected to the upper surface of the workbench 2, a first sliding groove 7 is formed in the rectangular block 8, a first sliding block 27 is connected in the first sliding groove 7 in a sliding mode, the distance between two U-shaped frames 32 can be adjusted through the arrangement of the first sliding groove 7 and the first sliding block 27, machines of different sizes can be conveniently fixed, electric push rods 11 are fixedly connected to the upper surface of the first sliding block 27 and the upper surface of the workbench 2, connecting blocks 12 are fixedly connected to the top ends of the two electric push rods 11, a first bearing 13 is fixedly connected to the other end of one connecting block 12, a connecting shaft 14 is movably arranged in the first bearing 13 in a penetrating mode, a first fixing groove is formed in the other connecting block 12, a first motor 31 is arranged in the first fixing groove, and through the arrangement of the first motor 31, the connecting shaft 14 and the first bearing 13, the machine to be ground is fixed under the matching of the U-shaped frame 32, the threaded rod and the movable plate 34, the machine is ground through the grinding head 24, when other surfaces of the machine are ground, the work of the first motor 31 is controlled through the controller 17, the machine fixed in the U-shaped frame 32 can be overturned by the rotation of the first motor 31, so that different surfaces of the machine are ground conveniently, the operation is convenient, the U-shaped frame 32 is fixedly connected to an output shaft of the first motor 31 and the connecting shaft 14, the first threaded cylinders 33 are embedded on the two U-shaped frames 32 in a penetrating manner, the threaded rod is connected in the first threaded cylinders 33 in a threaded manner, the movable plate 34 is fixedly connected to the bottom end of the threaded rod, the second fixed groove and the second sliding groove 35 are formed in the workbench 2, the second sliding groove 35 is positioned on one side of the second fixed groove and communicated with the second fixed groove, the second motor 30 is arranged in the second fixed, the inner wall fixedly connected with second bearing 28 of one side of second spout 35, first pivot 29 is worn to be equipped with in the activity of second bearing 28, and sliding connection has second slider 4 in the second spout 35, has seted up threaded through hole on the second slider 4, and threaded through hole female connection has first lead screw 3, the output shaft of second motor 30 and the one end fixed connection of first lead screw 3, the other end of first lead screw 3 and the one end fixed connection of first pivot 29.

The upper surface of the second sliding block 4 is fixedly connected with a supporting column 15, the top end of the supporting column 15 is fixedly connected with a cross beam 18, the lower surface of the cross beam 18 is respectively fixedly connected with a third motor 19 and a connecting plate, one side of the connecting plate is fixedly connected with a third bearing 26, a second rotating shaft 25 is movably arranged in the third bearing 26 in a penetrating way, the output shaft of the third motor 19 is fixedly connected with a second screw rod 20, the positions of the supporting column 15, the cross beam 18, the third motor 19 and a grinding head 24 can be adjusted through the arrangement of the second motor 30, the first screw rod 3, the third motor 19 and the second screw rod 20, so that the grinding work of different mechanical parts can be conveniently carried out, the other end of the second screw rod 20 is fixedly connected with one end of the second rotating shaft 25, a second threaded cylinder 21 is in threaded connection with the second screw rod 20, a fixing shell 23 is fixedly connected with the surface of the second threaded, output shaft fixedly connected with grinding head 24 of fourth motor 22, the lower fixed surface of workstation 2 is connected with suction fan 5, the air-out end intercommunication of suction fan 5 has dust collection box 6, the other end of suction fan 5 passes behind the workstation 2 and the intercommunication has suction head 16, through suction fan 5, suction head 16 and dust collection box 6's setting, suction fan 5 work produces the negative pressure, thereby under suction head 16's cooperation, absorb the dust that falls on workstation 2 surface to the grinding, operating personnel's working strength has been alleviateed.

Specifically, first spout 7 and second spout 35 are the T shape setting, logical groove has been seted up on rectangular block 8, it is linked together with first spout 7 to lead to the groove to be located one side of first spout 7, one side fixedly connected with bolt 9 of first slider 27, bolt 9's the other end passes behind the logical groove and threaded connection has nut 10, through the setting of nut 10, tighten nut 10, thereby can fix first slider 27's position, when avoiding using, first slider 27 takes place the displacement.

Specifically, the upper surface of the dust collection box 6 is fixedly connected with the lower surface of the workbench 2, the cross beam 18 is provided with a limiting groove, a limiting block is connected in the limiting groove in a sliding manner, the lower surface of the limiting block is fixedly connected with the surface of the second threaded cylinder 21, the second threaded cylinder 21 can be limited by the limiting groove and the limiting block, and the second threaded cylinder 21 is prevented from rotating along with the rotation of the second lead screw 20.

Concretely, lower fixed surface of workstation 2 is connected with supporting leg 1, the quantity of supporting leg 1 has four, four supporting legs 1 are located four angles of workstation 2 respectively, be provided with controller 17 on supporting leg 1, fixedly connected with strengthening rib between support column 15 and the crossbeam 18, setting through the strengthening rib, can increase the stability of being connected between support column 15 and the crossbeam 18, controller 17 pass through the wire respectively with external power supply, first motor 31, second motor 30, third motor 19, fourth motor 22 and 5 electric connection of suction fan, controller 17 can be for the conventional known equipment of computer etc. play the control action, be convenient for control the operating condition of equipment such as first motor 31 through setting up of controller 17.

The utility model discloses a theory of operation does:

s1, firstly, adjusting the distance between the two U-shaped frames 32 according to the size of the grinding machine, during adjustment, rotating the nut 10 to enable one side of the nut 10 to be separated from a state of being in lap joint with the rectangular block 8, then adjusting the position of the first sliding block 27 in the first sliding groove 7, after the adjustment is finished, rotating the nut 10 again to enable the nut 10 to be restored to the original state, so that the adjusted state can be limited and fixed, the stability in use is improved, after the adjustment is finished, the machine to be ground is placed between the two U-shaped frames 32, the threaded rod is screwed, and the threaded rod drives the movable plate 34 to move until the movable plate 34 is in lap joint with the machine, so that the fixation of the machine is finished;

s2, controlling the extension of the electric push rod 11 through the controller 17, moving the machine to be ground upwards by extending the electric push rod 11 until the lower surface of the grinding head 24 is overlapped with the upper surface of the machine, controlling the operation of the fourth motor 22 through the controller 17, driving the grinding head 24 to rotate by the fourth motor 22 so as to grind the machine, controlling the operation of the first motor 31 through the controller 17 during the grinding process, and turning over the machine fixed in the U-shaped frame 32 by the rotation of the first motor 31 so as to grind different surfaces of the machine;

s3, the second motor 30 and the third motor 19 are controlled to work in the grinding process, the second motor 30 drives the first screw rod 3 to rotate, the first screw rod 3 rotates to enable the second sliding block 4 to move along the direction of the second sliding groove 35, the third motor 19 drives the second screw rod 20 to rotate, and the second screw rod 20 rotates to enable the second threaded cylinder 21 to move along the direction of the cross beam 18, so that different parts of machinery can be ground, and the grinding machine is convenient to operate.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a machining grinder, includes workstation (2), its characterized in that: the upper surface of the workbench (2) is fixedly connected with a rectangular block (8), the rectangular block (8) is provided with a first sliding chute (7), the first sliding chute (7) is connected with a first sliding block (27) in a sliding manner, the upper surface of the first sliding block (27) and the upper surface of the workbench (2) are both fixedly connected with electric push rods (11), the top ends of the two electric push rods (11) are both fixedly connected with connecting blocks (12), the other end of one connecting block (12) is fixedly connected with a first bearing (13), a connecting shaft (14) is movably arranged in the first bearing (13), the other connecting block (12) is provided with a first fixing groove, a first motor (31) is arranged in the first fixing groove, the output shaft of the first motor (31) and the connecting shaft (14) are both fixedly connected with U-shaped frames (32), and a first thread cylinder (33) is embedded in each U-shaped frame (32), a threaded rod is connected with the internal thread of the first threaded cylinder (33), a movable plate (34) is fixedly connected with the bottom end of the threaded rod, a second fixed groove and a second sliding groove (35) are arranged on the workbench (2), the second sliding groove (35) is positioned at one side of the second fixed groove and communicated with the second fixed groove, a second motor (30) is arranged in the second fixed groove, a second bearing (28) is fixedly connected with the inner wall of one side of the second sliding chute (35), a first rotating shaft (29) is movably arranged in the second bearing (28) in a penetrating way, a second sliding block (4) is connected in the second sliding groove (35) in a sliding way, the second sliding block (4) is provided with a threaded through hole, the threaded through hole is internally threaded and connected with a first screw rod (3), an output shaft of the second motor (30) is fixedly connected with one end of the first screw rod (3), the other end of the first screw rod (3) is fixedly connected with one end of a first rotating shaft (29);

the upper surface of the second sliding block (4) is fixedly connected with a supporting column (15), the top end of the supporting column (15) is fixedly connected with a cross beam (18), the lower surface of the cross beam (18) is respectively and fixedly connected with a third motor (19) and a connecting plate, one side of the connecting plate is fixedly connected with a third bearing (26), a second rotating shaft (25) is movably arranged in the third bearing (26) in a penetrating manner, an output shaft of the third motor (19) is fixedly connected with a second screw rod (20), the other end of the second screw rod (20) is fixedly connected with one end of the second rotating shaft (25), a second threaded cylinder (21) is in threaded connection with the second screw rod (20), a fixing shell (23) is fixedly connected with the surface of the second threaded cylinder (21), a fourth motor (22) is arranged in the fixing shell (23), and a grinding head (24) is fixedly connected with an output shaft of the fourth motor (22), the lower surface of the workbench (2) is fixedly connected with a suction fan (5), the air outlet end of the suction fan (5) is communicated with a dust collection box (6), and the other end of the suction fan (5) penetrates through the workbench (2) and is communicated with an air suction head (16).

2. A machining grinding apparatus as claimed in claim 1, wherein: first spout (7) and second spout (35) are the T shape setting, logical groove has been seted up on rectangular block (8), lead to the groove and lie in one side of first spout (7) and be linked together with first spout (7), one side fixedly connected with bolt (9) of first slider (27), the other end of bolt (9) passes behind the logical groove and threaded connection has nut (10).

3. A machining grinding apparatus as claimed in claim 1, wherein: the upper surface of the dust collection box (6) is fixedly connected with the lower surface of the workbench (2), the cross beam (18) is provided with a limiting groove, a limiting block is connected in the limiting groove in a sliding mode, and the lower surface of the limiting block is fixedly connected with the surface of the second threaded cylinder (21).

4. A machining grinding apparatus as claimed in claim 1, wherein: the lower fixed surface of workstation (2) is connected with supporting leg (1), the quantity of supporting leg (1) has four, four supporting leg (1) is located four angles of workstation (2) respectively.

5. A machining grinding apparatus as claimed in claim 4, wherein: one the supporting leg (1) is provided with a controller (17), and a reinforcing rib is fixedly connected between the supporting column (15) and the cross beam (18).

6. A machining grinding apparatus as claimed in claim 5, wherein: the controller (17) is electrically connected with an external power supply, the first motor (31), the second motor (30), the third motor (19), the fourth motor (22) and the suction fan (5) through leads.