CN215147520U

CN215147520U - High-precision end face turning and grinding machine

Info

Publication number: CN215147520U
Application number: CN202120925426.3U
Authority: CN
Inventors: 胡孝杰
Original assignee: Qingdao Mingtai Machine Tool Manufacturing Co ltd
Current assignee: Qingdao Mingtai Machine Tool Manufacturing Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a high accuracy terminal surface car grinding machine, the on-line screen storage device comprises a base, base upper end fixedly connected with U type frame, top fixedly connected with hydraulic cylinder in the U type frame, the hydraulic cylinder expansion end runs through U type frame upper end and fixedly connected with U template, U template lateral wall fixedly connected with motor, the motor expansion end runs through U template lateral wall and fixedly connected with sanding wheel, two recesses, two have been seted up at the top in the U type frame install in the recess and carry out absorbing damper when sanding the wheel rotation, U template lateral wall fixedly connected with suction box, the dust collection incasement is installed and is carried out absorbing dust absorption mechanism to the dust that produces when the processing thing is polished. The utility model discloses a U template moves down and drives the slider and slide at the recess inner wall through the dwang, and then the vibrations that the spring received on can polishing wheel cushion for polishing wheel and the position of polishing of working substance remain stable, and then increase the precision of polishing to the working substance.

Description

High-precision end face turning and grinding machine

Technical Field

The utility model relates to an end face turning grinder technical field especially relates to a high accuracy end face turning grinder.

Background

The end face turning and grinding machine is high-precision end face machining equipment, has high-strength mechanical structure and stable precision, and is commonly used for double-face grinding and machining of products such as dies, instruments, hard alloy blades, ceramic valve cores, magnetic materials and the like.

Present terminal surface car grinding machine all rotates through the wheel of polishing and polishes to the processing thing, but when the wheel of polishing rotates, inevitable can produce vibrations on the terminal surface car grinding machine, and then can make the wheel of polishing take place vibrations, make the position between wheel of polishing and the processing thing change, and then the influence is to the precision of polishing on processing thing surface, and when the processing thing was polished, processing thing department can produce more powder, these powder not only can the adhesion on the processing thing surface, the influence is polished the precision of polishing of wheel, still can be wafted in operational environment, harm human health.

Based on this, the utility model provides a high accuracy end face turning grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-precision end face turning and grinding machine.

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

the utility model provides a high accuracy terminal surface car grinding machine, includes the base, base upper end fixedly connected with U type frame, top fixedly connected with hydraulic cylinder in the U type frame, the hydraulic cylinder expansion end runs through U type frame upper end and fixedly connected with U template, U template lateral wall fixedly connected with motor, the motor expansion end runs through U template lateral wall and fixedly connected with sanding wheel, two recesses, two have been seted up at the top in the U type frame install in the recess and carry out absorbing damper when sanding the wheel and rotate, U template lateral wall fixedly connected with suction box, the dust collection incasement is installed and is carried out absorbing dust collection mechanism to the dust that produces when the processing thing is polished.

Preferably, damper includes two sliders of sliding connection at two recess inner walls, two the slider lower extreme passes through the dwang and is connected, two with U template upper end rotation slider lateral wall passes through spring and recess inner wall elastic connection.

Preferably, dust absorption mechanism is including rotating the montant of connecting at the dust collection incasement top, a plurality of impellers of montant lateral wall fixedly connected with, dust collection incasement wall below fixedly connected with filter screen, the dust collection case is located the inner wall fixedly connected with dust absorption pipe of filter screen below, a plurality of air outlets have been seted up at the dust collection incasement top, install drive montant pivoted actuating mechanism on the emery wheel.

Preferably, the driving mechanism comprises a cross rod fixedly connected to the center of the side wall of the grinding wheel, one end of the cross rod penetrates through the side wall of the dust collection box and is fixedly connected with a first bevel gear, and the side wall of the vertical rod is fixedly connected with a second bevel gear meshed with the first bevel gear.

Preferably, the dust suction pipe is in an L shape, and the dust suction pipe is arranged close to the side wall of the grinding wheel.

Preferably, the lower end of the base is fixedly connected with two supporting plates, and the lower ends of the two supporting plates are fixedly connected with the ground through bolts.

The utility model discloses following beneficial effect has:

1. by arranging the groove, the sliding block, the rotating rod and the spring, when the U-shaped plate moves downwards, the U-shaped plate drives the sliding block to slide on the inner wall of the groove through the rotating rod, and then the spring can buffer the vibration on the polishing wheel, so that the polishing wheel and the polishing position of a processed object are kept stable, and the polishing precision of the processed object is increased;

2. through setting up the suction box, dust absorption mechanism and actuating mechanism, the wheel of polishing rotates and makes the horizontal pole drive second bevel gear through first bevel gear and rotate, and then drives a plurality of impellers with montant lateral wall fixed connection and rotate, make there is the negative pressure in the suction box, and then the dust that the suction box produced when polishing the processing thing through the dust absorption pipe absorbs, and absorptive dust is gathered on the filter screen, avoid the existence of dust to influence the precision of polishing of processing thing and harm people's health.

Drawings

Fig. 1 is a schematic structural view of a high-precision face turning and grinding machine provided by the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the device comprises a base 1, a 2U-shaped frame, a 3 hydraulic oil cylinder, a 4U-shaped plate, a 5 motor, a 501 grinding wheel, a 6 groove, a 7 sliding block, an 8 spring, a 9 rotating rod, a 10 dust suction box, a 11 vertical rod, a 12 impeller, a 13 filter screen, a 14 dust suction pipe, a 15 air outlet, a 16 cross rod, a 17 first bevel gear and a 18 second bevel gear.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a high accuracy end face turning grinder, including base 1, two backup pads of 1 lower extreme fixedly connected with of base, two backup pad lower extremes pass through bolt and ground fixed connection, 1 upper end fixedly connected with U type frame 2 of base, 2 interior top fixedly connected with hydraulic cylinder 3 of U type frame, 3 expansion ends of hydraulic cylinder run through 2 upper ends of U type frame and fixedly connected with U type board 4, 4 lateral wall fixedly connected with motors of

U type board

5, 5 expansion ends of motors run through 4 lateral walls of U type board and fixedly connected with sanding wheel 501, two recesses 6 have been seted up at 2 interior tops of U type frame, install in two recesses 6 and carry out absorbing damper when sanding wheel 501 rotates, 4 lateral walls fixedly connected with suction box 10 of U type board, install in the suction box 10 and carry out absorbing dust absorption mechanism to the dust that produces when the processing thing was polished.

Damping mechanism includes two sliders 7 of sliding connection at two recess 6 inner walls, and two slider 7 lower extremes are rotated through dwang 9 and U template 4 upper end and are connected, and two slider 7 lateral walls pass through spring 8 and recess 6 inner wall elastic connection for the vibrations that receive on spring 8 can the wheel 501 of polishing are cushioned, make the wheel 501 of polishing and the position of polishing of processing thing remain stable, and then increase the precision of polishing to the processing thing.

Dust absorption mechanism is including rotating the montant 11 of connecting at the top in dust collection box 10, a plurality of impellers of 11 lateral walls fixedly connected with of montant 12, dust collection box 10 inner wall below fixedly connected with filter screen 13, and dust collection box 10 is located the inner wall fixedly connected with dust absorption pipe 14 of filter screen 13 below, and a plurality of air outlets 15 have been seted up at the top in dust collection box 10, polish and install the drive mechanism that drives 11 pivoted of montant on the wheel 501.

It should be noted that, when the dust collection box 10 is actually produced, a box door capable of being opened and closed may be disposed at the lower end of the dust collection box 10, and then after the dust collection box 10 absorbs certain dust, the box door may be opened to clean the dust on the surface of the filter screen 13, so that the dust collection box 10 may effectively collect dust.

The driving mechanism comprises a cross rod 16 fixedly connected to the center of the side wall of the grinding wheel 501, one end of the cross rod 16 penetrates through the side wall of the dust collection box 10 and is fixedly connected with a first bevel gear 17, and the side wall of the vertical rod 11 is fixedly connected with a second bevel gear 18 meshed with the first bevel gear 17.

The dust suction pipe 14 is in an L shape, and the dust suction pipe 14 is arranged close to the side wall of the grinding wheel 501, so that dust generated by grinding on a workpiece can be effectively absorbed.

In the utility model, when the processed object is polished, the driving motor 5 rotates to drive the polishing wheel 501 fixedly connected with the movable end of the motor 5 to rotate, then the hydraulic cylinder 3 is adjusted to extend, so that the polishing wheel 501 moves down to contact with the surface of the processed object, and the processed object is polished, when the hydraulic cylinder 3 extends, the U-shaped plate 4 drives the slider 7 to slide on the inner wall of the groove 6 through the rotating rod 9, and then the spring 8 can buffer the vibration received on the polishing wheel 501, and the polishing precision of the processed object is increased;

the grinding wheel 501 rotates to drive the cross rod 16 fixedly connected with the side wall of the grinding wheel to rotate, the first bevel gear 17 fixedly connected with the side wall of the cross rod 16 is driven to rotate, the first bevel gear 17 drives the second bevel gear 18 meshed with the first bevel gear to rotate, the vertical rod 11 fixedly connected with the inner wall of the second bevel gear 18 is driven to rotate, the impellers 12 fixedly connected with the side wall of the vertical rod 11 are driven to rotate, negative pressure exists in the dust suction box 10, the dust generated when the dust suction box 10 grinds a workpiece through the dust suction pipe 14 is absorbed, the absorbed dust is accumulated on the filter screen 13, and the grinding precision of the workpiece is prevented from being influenced by the existence of the dust and the health of people is prevented from being damaged.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A high-precision end face turning and grinding machine comprises a base (1) and is characterized in that the upper end of the base (1) is fixedly connected with a U-shaped frame (2), the inner top of the U-shaped frame (2) is fixedly connected with a hydraulic oil cylinder (3), the movable end of the hydraulic oil cylinder (3) penetrates through the upper end of the U-shaped frame (2) and is fixedly connected with a U-shaped plate (4), the side wall of the U-shaped plate (4) is fixedly connected with a motor (5), the movable end of the motor (5) penetrates through the side wall of the U-shaped plate (4) and is fixedly connected with a polishing wheel (501), two grooves (6) are arranged at the top part in the U-shaped frame (2), a damping mechanism for damping when the grinding wheel (501) rotates is arranged in the two grooves (6), the side wall of the U-shaped plate (4) is fixedly connected with a dust suction box (10), and a dust suction mechanism for absorbing dust generated when the processed object is polished is installed in the dust suction box (10).

2. A high-precision end face turning and grinding machine as claimed in claim 1, characterized in that the damping mechanism comprises two sliding blocks (7) connected with the inner walls of the two grooves (6) in a sliding manner, the lower ends of the two sliding blocks (7) are rotatably connected with the upper end of the U-shaped plate (4) through rotating rods (9), and the side walls of the two sliding blocks (7) are elastically connected with the inner walls of the grooves (6) through springs (8).

3. The high-precision end face turning and grinding machine as claimed in claim 1, wherein the dust suction mechanism comprises a vertical rod (11) rotatably connected to the inner top of the dust suction box (10), a plurality of impellers (12) are fixedly connected to the side wall of the vertical rod (11), a filter screen (13) is fixedly connected to the lower portion of the inner wall of the dust suction box (10), a dust suction pipe (14) is fixedly connected to the inner wall of the dust suction box (10) below the filter screen (13), a plurality of air outlets (15) are formed in the inner top of the dust suction box (10), and a driving mechanism for driving the vertical rod (11) to rotate is mounted on the grinding wheel (501).

4. A high-precision end face turning grinder as claimed in claim 3, wherein the driving mechanism comprises a cross bar (16) fixedly connected to the center of the side wall of the grinding wheel (501), one end of the cross bar (16) penetrates through the side wall of the dust box (10) and is fixedly connected with a first bevel gear (17), and the side wall of the vertical bar (11) is fixedly connected with a second bevel gear (18) engaged with the first bevel gear (17).

5. A high precision face turning grinder as claimed in claim 3, wherein said suction pipe (14) is L-shaped, said suction pipe (14) being disposed adjacent to the side wall of the grinding wheel (501).

6. A high-precision end face turning and grinding machine as claimed in claim 1, characterized in that two supporting plates are fixedly connected with the lower end of the base (1), and the lower ends of the two supporting plates are fixedly connected with the ground through bolts.