CN213438831U - Numerical control grinding machine for bearing production and processing - Google Patents

Abstract

The utility model discloses a numerically control grinder is used in bearing production and processing, comprises a workbench, the fixed a pair of bracing piece that is provided with on the workstation, and the bracing piece is fixed the top both sides that set up at the workstation respectively, the top of bracing piece is connected with the connecting rod altogether, the bottom mounting of connecting rod is provided with a pair of first carriage release lever, all be connected with first dead lever on the first carriage release lever, and first dead lever all connects the inboard at first carriage release lever, first dead lever has the clamp splice at the equal fixed mounting in the one end of keeping away from first carriage release lever, the top of workstation is being provided with the second carriage release lever in the fixed one side of being close to in the middle of two bracing pieces, all be provided with the second dead lever on the both sides of second carriage release lever, the inboard fixed sanding block that is provided with of two second dead levers, the outside fixed mounting. This numerically controlled grinder is used in bearing production and processing sprays water dust fall to the operating region through installation suction pump and atomizer, improves device's dust collection efficiency to the environmental protection.

Description

Numerical control grinding machine for bearing production and processing

Technical Field

The utility model relates to a bearing production and processing technology field specifically is a numerically control grinder is used in bearing production and processing.

Background

A numerically controlled grinder is a machine tool that grinds the surface of a workpiece using a grinding tool by a numerical control technique. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like. The numerical control grinding machine also comprises a numerical control surface grinding machine, a numerical control centerless grinding machine, a numerical control internal and external grinding machine, a numerical control vertical universal grinding machine, a numerical control coordinate grinding machine, a numerical control forming grinding machine and the like. The grinder can process materials with higher hardness, such as hardened steel, hard alloy and the like; brittle materials such as glass, granite, etc. can also be processed. The grinding machine can grind with high precision and small surface roughness, and can grind with high efficiency, such as strong grinding.

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. In the process of bearing production, need the numerically controlled grinder to carry out grinding process to the bearing, current numerically controlled grinder adds man-hour, can produce a large amount of dusts, and these dusts can cause serious pollution to the air in the workshop, are unfavorable for staff's healthy, polluted environment moreover. Therefore, the numerical control grinding machine for producing and processing the bearing is provided by improving the numerical control grinding machine.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a numerical control grinding machine for bearing production and processing, which comprises a workbench, a pair of support rods are fixedly arranged on the workbench, the support rods are respectively and fixedly arranged at two sides of the top end of the workbench, the top ends of the support rods are connected with a connecting rod, the bottom end of the connecting rod is fixedly provided with a pair of first moving rods, the first moving rods are all connected with first fixed rods, the first fixed rods are all connected at the inner sides of the first moving rods, the first fixed rods are all fixedly provided with clamping blocks at the ends far away from the first moving rods, the top end of the workbench is fixedly provided with a second moving rod at one side near the middle of the two support rods, the two sides of the second moving rod are both provided with second fixed rods, the inner sides of the two second fixed rods are fixedly provided with grinding blocks, the outer sides of the second fixed rods are fixedly provided with a third motor, and the third motor is in transmission connection with the grinding block.

As a preferred technical scheme of the utility model, the dead slot has been seted up under being close to the connecting rod middle on the top of workstation, just the fixed dump bin that is provided with in bottom below of dead slot, the first spout has been seted up to the both sides of dead slot on the top of workstation is fixed, first spout all with connecting rod parallel arrangement, just all be provided with first carriage release lever on the first spout.

As a preferred technical scheme of the utility model, first carriage release lever all is provided with the pulley in the one end of keeping away from the connecting rod, just the pulley all sets up in first spout.

As a preferred technical scheme of the utility model, the fixed pivot that is provided with in the middle of the inside of connecting rod, the both sides difference fixedly connected with first threaded rod and the second threaded rod of pivot, just first threaded rod and second threaded rod rotate with the pivot to be connected, just first threaded rod and second threaded rod size are the same, and thread direction is opposite.

As a preferred technical scheme of the utility model, all overlap on first threaded rod and the second threaded rod and be equipped with the movable block, just all be provided with the screw thread that corresponds respectively with first threaded rod and second threaded rod in the movable block, the bottom of movable block is all fixed and is provided with first carriage release lever.

As a preferred technical scheme of the utility model, the connecting rod is inside to have first motor in one side fixed mounting who is close to the second threaded rod, just first motor is just the motor that is just reversing, just the output shaft of first motor passes the inside and pivot fixed connection of second threaded rod, first motor is connected with the pivot transmission.

As a preferred technical scheme of the utility model, the second spout has been seted up in the below of second carriage release lever on the top of workstation, just the second spout internal fixation is provided with the lead screw, and the below fixed mounting of lead screw has the guide arm, just guide arm and the mutual parallel arrangement of lead screw, the workstation is inside to be close to one side fixed mounting of second spout has the second motor, just the second motor is connected with screw drive.

As an optimal technical scheme of the utility model, be provided with the slider on lead screw and the guide arm altogether, just the both sides of slider are run through by lead screw and guide arm, the top fixed mounting of slider has the second carriage release lever.

As an optimal technical scheme of the utility model, the fixed water tank that is provided with in inside of workstation, there is the suction pump inside one side fixed mounting who is close to the water tank of workstation, just the suction pump leads to pipe to be connected with the water tank, the top of workstation is fixed in one side of keeping away from the sanding block and is provided with a pair of atomizer, the atomizer all leads to pipe to be connected with the suction pump, just electromagnetic valve is all installed to the atomizer.

As an optimized technical scheme of the utility model, the top fixed mounting of workstation has the safety cover, the fixed shutter that is provided with in one side of safety cover, just hinged joint is passed through with the junction of safety cover to the shutter, just safety cover and shutter are made by transparent ya keli board bonding.

The utility model has the advantages that: according to the numerically controlled grinder for bearing production and processing, the first motor operates to drive the two moving blocks to move in the opposite direction or in the same direction, so that the first moving rod, the first fixed rod and the clamping block are driven to move in the opposite direction or in the same direction, different bearings are clamped or fixed, and the practicability of the device is improved; the water suction pump and the sprayer are arranged to spray water to a working area for dust reduction, so that the dust removal efficiency of the device is improved, air pollution is reduced, and the health of workers is protected; install the safety cover on the workstation, have sufficient safe distance with the sanding block when the user uses, the danger that appears when having reduced the operation has improved user's life safety, the utility model has the advantages of simple and reasonable structure, the modern design is through installation suction pump, atomizer and safety cover etc to improve work efficiency, the practicality is strong, convenient to use person's use.

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 perspective view of the structure of a numerically controlled grinder for bearing production and processing of the present invention;

FIG. 2 is a perspective view of a protective cover of the numerically controlled grinder for bearing production and processing of the present invention;

FIG. 3 is a connecting rod structure diagram of the numerically controlled grinder for bearing production and processing of the present invention;

FIG. 4 is a perspective view of a second chute of the numerically controlled grinder for bearing production and processing of the present invention;

FIG. 5 is a perspective view of the grinding block of the numerically controlled grinder for bearing production and processing.

In the figure: 1. a work table; 2. a support bar; 3. a first movable bar; 301. a moving block; 302. a first motor; 303. a pulley; 4. a second movable bar; 5. a first chute; 6. a second chute; 601. a lead screw; 602. a guide bar; 603. a slider; 604. a second motor; 7. a first fixing lever; 701. a clamping block; 8. a second fixing bar; 801. a third motor; 9. a connecting rod; 901. a first threaded rod; 902. a second threaded rod; 903. a rotating shaft; 10. grinding blocks; 11. a water tank; 12. a water suction pump; 13. a sprayer; 14. a protective cover; 15. a protective door; 16. and (4) emptying the groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIGS. 1-5, the utility model relates to a numerically controlled grinder for bearing production and processing, which comprises a worktable 1, wherein a pair of support rods 2 are fixedly arranged on the worktable 1, the support rods 2 are respectively and fixedly arranged at two sides of the top end of the worktable 1, the top end of the support rods 2 is connected with a connecting rod 9, the bottom end of the connecting rod 9 is fixedly provided with a pair of first moving rods 3, the first moving rods 3 are connected with first fixing rods 7, the first fixing rods 7 are connected with the inner sides of the first moving rods 3, the first fixing rods 7 are fixedly provided with clamping blocks 701 at one ends far away from the first moving rods 3, the top end of the worktable 1 is fixedly provided with a second moving rod 4 at one side near the middle of the two support rods 2, the two sides of the second moving rod 4 are provided with second fixing rods 8, the inner sides of the two second fixing rods 8 are fixedly provided with grinding blocks 10, and a third motor 801 is fixedly mounted on the outer side of the second fixing rod 8, and the third motor 801 is in transmission connection with the grinding block 10.

Wherein, dead slot 16 has been seted up near the connecting rod 9 middle under on the top of workstation 1, just the fixed waste bin that is provided with in bottom below of dead slot 16, first spout 5 has been seted up in the top of workstation 1 to the both sides of dead slot 16, first spout 5 all with connecting rod 9 parallel arrangement, just all be provided with first carriage release lever 3 on the first spout 5.

Wherein, the one end of first carriage lever 3 keeping away from connecting rod 9 all is provided with pulley 303, just pulley 303 all sets up in first spout 5.

The middle of the inside of the connecting rod 9 is fixedly provided with a rotating shaft 903, two sides of the rotating shaft 903 are fixedly connected with a first threaded rod 901 and a second threaded rod 902 respectively, the first threaded rod 901 and the second threaded rod 902 are rotatably connected with the rotating shaft 903, the first threaded rod 901 and the second threaded rod 902 are the same in size, and the thread directions are opposite.

The first threaded rod 901 and the second threaded rod 902 are both sleeved with a moving block 301, threads corresponding to the first threaded rod 901 and the second threaded rod 902 are arranged in the moving block 301, and the bottom end of the moving block 301 is fixedly provided with a first moving rod 3.

Wherein, connecting rod 9 is inside to be close to one side fixed mounting of second threaded rod 902 with first motor 302, just first motor 302 is the motor that just reverses, just the output shaft of first motor 302 passes inside and pivot 903 fixed connection of second threaded rod 902, first motor 302 is connected with pivot 903 transmission.

The second sliding groove 6 is formed in the top end of the workbench 1 below the second moving rod 4, a lead screw 601 is fixedly arranged in the second sliding groove 6, a guide rod 602 is fixedly arranged below the lead screw 601, the guide rod 602 and the lead screw 601 are arranged in parallel, a second motor 604 is fixedly arranged inside the workbench 1 on one side close to the second sliding groove 6, and the second motor 604 is in transmission connection with the lead screw 601.

The lead screw 601 and the guide rod 602 are provided with a sliding block 603, two sides of the sliding block 603 are penetrated by the lead screw 601 and the guide rod 602, and the top end of the sliding block 603 is fixedly provided with a second movable rod 4.

Wherein, the fixed water tank 11 that is provided with in inside of workstation 1, the inside of workstation 1 has suction pump 12 in one side fixed mounting who is close to water tank 11, just suction pump 12 leads to pipe and is connected with water tank 11, the top of workstation 1 is fixed in one side of keeping away from sanding block 10 and is provided with a pair of atomizer 13, atomizer 13 all leads to pipe and is connected with suction pump 12, just electromagnetic valve is all installed to atomizer 13.

Wherein, the top fixed mounting of workstation 1 has safety cover 14, one side of safety cover 14 is fixed and is provided with shutter 15, just shutter 15 passes through hinged joint with safety cover 14's junction, just safety cover 14 and shutter 15 are made by transparent acrylic plate bonding.

The working principle is as follows: when the device works, the first motor 302 operates to drive the two moving blocks 301 to move in the opposite direction or in the same direction, so that the first moving rod 3, the first fixing rod 7 and the clamping block 701 are driven to move in the opposite direction or in the same direction, different bearings are clamped or fixed, and the practicability of the device is improved; a water tank 11 is fixedly arranged inside the workbench 1, a water suction pump 12 is fixedly arranged inside the workbench 1 at one side close to the water tank 11, the water suction pump 12 is connected with the water tank 11 through a water pipe, a pair of sprayers 13 are fixedly arranged at the top end of the workbench 1 at one side far away from the polishing block 10, the sprayers 13 are connected with the water suction pump 12 through water pipes, and water is sprayed to a working area through the water suction pump 12 and the sprayers 13 to achieve dust fall, so that the dust removal efficiency of the device is improved, air pollution is reduced, and the health of workers is protected; by installing the protective cover 12 on the workbench 1, a user has enough safety distance with the polishing block 10 when using the polishing machine, the danger generated during operation is reduced, and the life safety of the user is improved; through the top at workstation 1 in the middle of being close to two bracing pieces 2 one side fixed be provided with second carriage release lever 4, be provided with slider 603 in the bottom of second carriage release lever 4, lead screw 601 and second motor 604 etc, make things convenient for second carriage release lever 4 to remove, all be provided with second dead lever 8 on the both sides of second carriage release lever 4, in the fixed sanding block 10 that is provided with in the inboard of two second dead levers 8, and then realize sanding block 10 back-and-forth movement, there is third motor 801 at second dead lever 8's outside fixed mounting, be connected with sanding block 10 transmission at third motor 801, realize sanding block 10 grinding bearing, the utility model has the advantages of simple and reasonable structure, novel design, through installation suction pump, atomizer and safety cover etc. to work efficiency has been improved, the practicality is strong, convenient to use person's use.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A numerically controlled grinder for bearing production and processing comprises a workbench (1) and is characterized in that a pair of support rods (2) is fixedly arranged on the workbench (1), the support rods (2) are respectively and fixedly arranged on two sides of the top end of the workbench (1), the top ends of the support rods (2) are connected with a connecting rod (9), a pair of first moving rods (3) are fixedly arranged at the bottom ends of the connecting rod (9), first fixing rods (7) are connected onto the first moving rods (3), the first fixing rods (7) are connected to the inner sides of the first moving rods (3), clamping blocks (701) are fixedly arranged at one ends, far away from the first moving rods (3), of the top end of the workbench (1) close to the middle of the two support rods (2), and a second moving rod (4) is fixedly arranged at one side of the top end of the workbench (1), all be provided with second dead lever (8) on the both sides of second carriage release lever (4), the inboard of two second dead levers (8) is fixed and is provided with sanding block (10), the outside fixed mounting of second dead lever (8) has third motor (801), just third motor (801) is connected with sanding block (10) transmission.

2. The numerical control grinding machine for producing and processing the bearing is characterized in that an empty groove (16) is formed in the top end of the workbench (1) and is close to the middle of the connecting rod (9) and below the bottom end of the empty groove (16), a waste bin is fixedly arranged below the bottom end of the empty groove (16), first sliding grooves (5) are fixedly formed in the top end of the workbench (1) on two sides of the empty groove (16), the first sliding grooves (5) are arranged in parallel with the connecting rod (9), and first moving rods (3) are arranged on the first sliding grooves (5).

3. The numerically controlled grinder for bearing production and processing according to claim 2, wherein the first moving rod (3) is provided with pulleys (303) at one end far away from the connecting rod (9), and the pulleys (303) are arranged in the first sliding groove (5).

4. The numerically controlled grinder for producing and processing bearings, according to claim 1, is characterized in that a rotating shaft (903) is fixedly arranged in the middle of the inside of the connecting rod (9), a first threaded rod (901) and a second threaded rod (902) are fixedly connected to two sides of the rotating shaft (903) respectively, the first threaded rod (901) and the second threaded rod (902) are rotatably connected with the rotating shaft (903), the first threaded rod (901) and the second threaded rod (902) are identical in size, and the thread directions are opposite.

5. The numerically controlled grinder for bearing production and processing according to claim 4, wherein the first threaded rod (901) and the second threaded rod (902) are both sleeved with a moving block (301), threads corresponding to the first threaded rod (901) and the second threaded rod (902) are both arranged in the moving block (301), and the bottom end of the moving block (301) is fixedly provided with a first moving rod (3).

6. The numerically controlled grinder for bearing production and processing according to claim 1 or 4, wherein a first motor (302) is fixedly mounted inside the connecting rod (9) on one side close to the second threaded rod (902), the first motor (302) is a forward and reverse rotation motor, an output shaft of the first motor (302) penetrates through the inside of the second threaded rod (902) and is fixedly connected with the rotating shaft (903), and the first motor (302) is in transmission connection with the rotating shaft (903).

7. The numerically controlled grinder for bearing production and processing according to claim 1, wherein a second chute (6) is formed in the top end of the workbench (1) below the second movable rod (4), a lead screw (601) is fixedly arranged in the second chute (6), a guide rod (602) is fixedly arranged below the lead screw (601), the guide rod (602) and the lead screw (601) are arranged in parallel, a second motor (604) is fixedly arranged inside the workbench (1) on one side close to the second chute (6), and the second motor (604) is in transmission connection with the lead screw (601).

8. The numerically controlled grinder for producing and processing bearings according to claim 7, wherein the lead screw (601) and the guide rod (602) are provided with a sliding block (603), the two sides of the sliding block (603) are penetrated by the lead screw (601) and the guide rod (602), and the top end of the sliding block (603) is fixedly provided with the second movable rod (4).

9. The numerically controlled grinder for producing and processing bearings according to claim 7, wherein a water tank (11) is fixedly arranged inside the workbench (1), a water suction pump (12) is fixedly arranged inside the workbench (1) on one side close to the water tank (11), the water suction pump (12) is connected with the water tank (11) through a water pipe, a pair of sprayers (13) are fixedly arranged on the top end of the workbench (1) on one side far away from the grinding block (10), the sprayers (13) are connected with the water suction pump (12) through water pipes, and electromagnetic valves are arranged on the sprayers (13).

10. The numerically controlled grinder for bearing production and processing according to claim 7, wherein a protective cover (14) is fixedly mounted at the top end of the workbench (1), a protective door (15) is fixedly arranged on one side of the protective cover (14), the joint of the protective door (15) and the protective cover (14) is connected through a hinge, and the protective cover (14) and the protective door (15) are made of transparent acrylic plates through bonding.

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