CN211540652U - Grinding machine for bearing production - Google Patents

Abstract

The utility model belongs to grind the machine field, especially a bearing production is with grinding machine, to current grinding machine poor stability to the work piece location to present grinding machine beats the in-process of polishing, can have splashing of smear metal, causes the injury problem to the staff, now proposes following scheme, and it is including removing the seat, it has the curb plate all to weld in the top both sides of removing the seat, and one side slidable mounting that two curb plates are close to each other has same removal transparent plate, removes the top of seat and has seted up two adjustment tanks, and the regulating spindle is installed to the adjustment tank internal rotation, and first external screw thread has been seted up in the outside of regulating spindle, and two first screws have been seted up at the top of removing the transparent plate, and epaxial first external screw thread of regulating spindle and first screw threaded connection, the fixed cover in the outside of regulating. The utility model discloses the practicality is good, is convenient for carry out the centre gripping to the work piece to can cover the work piece, prevent splashing at the in-process smear metal that grinds.

Description

Grinding machine for bearing production

Technical Field

The utility model relates to a grind machine technical field, especially relate to a bearing production is with grinding machine.

Background

The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

When producing the bearing, need polish the work piece, present grinding machine is poor to the stability of work piece location to the in-process that present grinding machine polished can have the splashing of smear metal, causes the injury to the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the poor stability that has the machine of grinding to the work piece location among the prior art to present machine of grinding beats the in-process of polishing, can have splashing of smear metal, causes the injury shortcoming to the staff, and the machine of grinding is used in bearing production that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding machine for bearing production comprises a moving seat, wherein side plates are welded on two sides of the top of the moving seat, one side, close to each other, of each of the two side plates is slidably provided with a same moving transparent plate, the top of the moving seat is provided with two adjusting grooves, adjusting shafts are rotatably arranged in the adjusting grooves, first external threads are arranged on the outer sides of the adjusting shafts, two first screw holes are arranged on the top of the moving transparent plate, the first external threads on the adjusting shafts are in threaded connection with the first screw holes, belt pulleys are fixedly sleeved on the outer sides of the adjusting shafts, the two belt pulleys are in transmission connection with a same belt, a rectangular groove is arranged on the top of each moving transparent plate, a square groove is arranged on the inner wall of the top of the rectangular groove, traction grooves are arranged on the inner walls of two sides of the square groove, the same traction shaft is rotatably arranged, the second screw has been seted up on the slide, draws epaxial second external screw thread and second screw threaded connection, and the bottom welding of slide has splint, removes the top fixedly connected with driving motor of seat, and the welding has the mill on driving motor's the output shaft, has seted up sealed hole on the top inner wall of square groove, and sealed downthehole card is equipped with the closing plate.

Preferably, the welding of the top of closing plate has the T template, and the cardboard has all been welded to the bottom both sides of T template, and two draw-in grooves have been seted up at the top of removing the transparent plate, and the cardboard clamps mutually with the draw-in groove, is provided with the sealing washer on the lateral wall of draw-in groove, and the inboard sliding seal contact of cardboard and sealing washer is through sealed hole rotation traction shaft, after traction shaft rotation accomplishes, can seal the processing to sealed hole.

Preferably, the bottom of the movable seat is fixedly connected with four self-locking universal wheels.

Preferably, the knob is welded at the top end of one adjusting shaft, so that the adjusting shaft can rotate conveniently.

Preferably, a rubber sleeve is fixedly sleeved on the outer side of the traction shaft.

Preferably, the two second external threads on the traction shaft are opposite in thread direction, and the two second screw holes are opposite in thread direction, so that the two sliding plates can move towards each other.

In the utility model, a grinding machine for bearing production, place the work piece between two splint, a hand passes through the sealed hole and holds the rubber sleeve and rotates the traction shaft, the direction of rotation of two second external threads on the traction shaft is opposite, the direction of rotation of threads in two second screw holes is opposite, drive two sliding plates to move in the direction of mutual approach, make two splint clip the work piece, conveniently position the work piece, the stability of positioning is good, cover the closing plate, make the clamping plate card go into the draw-in groove, prevent the piece from flying out through the sealed hole, then rotate the knob, the knob drives an adjusting shaft to rotate, an adjusting shaft drives another adjusting shaft to rotate through belt pulley and belt, the first external thread on the adjusting shaft is in threaded connection with the first screw hole, drive the movable transparent plate to move, make the work piece contact with the polishing disc, and the bottom of the movable transparent plate contacts with the top of the movable seat, the driving motor is started to grind the workpiece, so that the chips can be effectively prevented from splashing in the grinding process, and the safety in grinding is improved.

The utility model discloses the practicality is good, is convenient for carry out the centre gripping to the work piece to can cover the work piece, prevent splashing at the in-process smear metal that grinds.

Drawings

Fig. 1 is a schematic structural view of a grinding machine for producing a bearing according to the present invention;

fig. 2 is a schematic structural view of a part a of the grinding machine for producing bearings according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the grinding machine for producing a bearing according to the present invention.

In the figure: 1. a movable seat; 2. a side plate; 3. moving the transparent plate; 4. an adjustment shaft; 5. a belt; 6. a traction shaft; 7. a slide plate; 8. a splint; 9. a sealing plate; 10. a drive motor; 11. grinding disc; 12. a T-shaped plate; 13. and (4) clamping the board.

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.

Referring to fig. 1-3, a grinding machine for bearing production comprises a movable base 1, side plates 2 are welded on both sides of the top of the movable base 1, a same movable transparent plate 3 is slidably mounted on one side of the two side plates 2, two adjusting grooves are formed in the top of the movable base 1, an adjusting shaft 4 is rotatably mounted in the adjusting grooves, first external threads are formed on the outer side of the adjusting shaft 4, two first screw holes are formed in the top of the movable transparent plate 3, the first external threads on the adjusting shaft 4 are in threaded connection with the first screw holes, a belt pulley is fixedly sleeved on the outer side of the adjusting shaft 4, a same belt 5 is rotatably connected on the two belt pulleys, a rectangular groove is formed in the top of the movable transparent plate 3, a square groove is formed in the inner wall of the top of the rectangular groove, traction grooves are formed in both inner walls of both sides, sliding mounting has two slides 7 in the square groove, pull the outside of axle 6 and seted up two second external screw threads, the second screw has been seted up on the slide 7, pull the epaxial second external screw thread of 6 and second screw threaded connection, the bottom welding of slide 7 has splint 8, remove the top fixedly connected with driving motor 10 of seat 1, the welding has the polishing dish 11 on driving motor 10's the output shaft, sealed hole has been seted up on the top inner wall of square groove, sealed downthehole card is equipped with closing plate 9.

In this embodiment, the welding of the top of closing plate 9 has T template 12, and cardboard 13 has all been welded to the bottom both sides of T template 12, and two draw-in grooves have been seted up at the top of removing transparent plate 3, and cardboard 13 clamps mutually with the draw-in groove, is provided with the sealing washer on the lateral wall of draw-in groove, and cardboard 13 and the inboard sliding seal contact of sealing washer rotate through sealed hole and pull axle 6, rotate at pull axle 6 and accomplish the back, can seal the processing to sealed hole.

In this embodiment, the bottom of the movable base 1 is fixedly connected with four self-locking universal wheels.

In this embodiment, a knob is welded at the top end of one adjusting shaft 4, so that the adjusting shaft 4 can rotate conveniently.

In this embodiment, the rubber sleeve is fixedly sleeved outside the traction shaft 6.

In this embodiment, the two second external threads on the traction shaft 6 have opposite thread directions, and the two second internal threads in the two second screw holes have opposite thread directions, so that the two sliding plates 7 can move towards each other.

In the utility model, when in use, a workpiece is placed between two clamp plates 8, one hand passes through the sealing hole to hold the rubber sleeve and rotate the traction shaft 6, the rotating directions of two second external threads on the traction shaft 6 are opposite, the rotating directions of the threads in the two second screw holes are opposite, two sliding plates 7 are driven to move towards the mutually approaching directions, the sliding plates 7 drive the clamp plates 8 to move, so that the two clamp plates 8 clamp the workpiece, the workpiece is conveniently positioned, the positioning stability is good, the sealing plate 9 is covered, the clamping plate 13 is clamped into the clamping groove, the scraps are prevented from flying out through the sealing hole, then the knob is rotated, the knob drives one adjusting shaft 4 to rotate, one adjusting shaft 4 drives the other adjusting shaft 4 to rotate through the belt pulley and the belt 5, the first external thread on the adjusting shaft 4 is in threaded connection with the first screw hole, and the movable transparent plate 3 is driven to move, remove transparent plate 3 and remove downwards for the work piece contacts with the dish 11 of polishing, and the bottom of removing transparent plate 3 contacts with the top of removing seat 1, start driving motor 10, driving motor 10 controls through control switch, and driving motor 10 supplies power through the commercial power, and driving motor 10's output shaft drives the dish 11 of polishing and rotates, carries out abrasive treatment to the work piece, can effectually prevent splashing at the in-process smear metal of grinding, the security when improving the grinding.

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 (6)

1. The grinding machine for bearing production comprises a moving seat (1) and is characterized in that side plates (2) are welded on two sides of the top of the moving seat (1), one side of each side plate (2), which is close to each other, is slidably provided with a moving transparent plate (3), two adjusting grooves are formed in the top of the moving seat (1), an adjusting shaft (4) is rotatably installed in each adjusting groove, first external threads are formed in the outer sides of the adjusting shafts (4), two first screw holes are formed in the top of the moving transparent plate (3), the first external threads on the adjusting shafts (4) are in threaded connection with the first screw holes, belt pulleys are fixedly sleeved on the outer sides of the adjusting shafts (4), the same belt (5) is in transmission connection with the two belt pulleys, a rectangular groove is formed in the top of the moving transparent plate (3), a square groove is formed in the inner wall of the top of the rectangular groove, and traction, same traction shaft (6) is installed to two traction groove internal rotations, sliding mounting has two slide (7) in the square groove, two second external screw threads have been seted up in the outside of traction shaft (6), the second screw has been seted up on slide (7), second external screw thread and second screw threaded connection on traction shaft (6), the bottom welding of slide (7) has splint (8), the top fixedly connected with driving motor (10) of removal seat (1), the welding has abrasive disc (11) on the output shaft of driving motor (10), sealed hole has been seted up on the top inner wall of square groove, sealed downthehole card is equipped with closing plate (9).

2. The grinding machine for bearing production according to claim 1, wherein the T-shaped plate (12) is welded on the top of the sealing plate (9), the clamping plates (13) are welded on two sides of the bottom of the T-shaped plate (12), the two clamping grooves are formed in the top of the movable transparent plate (3), the clamping plates (13) are clamped with the clamping grooves, the side walls of the clamping grooves are provided with sealing rings, and the clamping plates (13) are in sliding sealing contact with the inner sides of the sealing rings.

3. A grinder for bearing production according to claim 1, characterised in that four self-lockable universal wheels are fixedly connected to the bottom of the mobile seat (1).

4. A grinding machine for the production of bearings according to claim 1, characterized in that the knob is welded to the top of one adjusting shaft (4).

5. A grinder for bearing production as in claim 1, characterised by the fact that the outside of the traction shaft (6) is fixedly sleeved with a rubber sleeve.

6. A grinding mill for bearing production according to claim 1, characterized in that the two second external threads on the traction shaft (6) have opposite thread directions and the threads in the two second screw holes have opposite thread directions.

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