CN211841379U

CN211841379U - Abrasive belt grinding device for horizontal lathe

Info

Publication number: CN211841379U
Application number: CN202020436673.2U
Authority: CN
Inventors: 陈瑞众
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-03
Anticipated expiration: 2030-03-30

Abstract

The utility model belongs to the field of mechanical equipment, in particular to an abrasive belt grinding device for a horizontal lathe, which aims at the problems that when the prior horizontal lathe grinds an abrasive belt, a single-propelling mode is adopted, a workpiece table needs to be reversed after reaching one side, so as to realize the purpose of secondary grinding, the operation steps are complex, and the grinding calibration efficiency is low, the following proposal is provided, which comprises a base, a bed body is fixedly arranged on one side of the top of the base, a mounting plate is fixedly arranged on the top of the base, the mounting plate is positioned on one side of the bed body, a cavity is arranged on the mounting plate, a vertical shaft is rotatably arranged on the inner wall of the bottom of the cavity, a turntable is fixedly arranged on the top of the vertical shaft, an action rod is fixedly arranged on the top of the turntable, compared with the prior horizontal lathe grinding device, the rotation direction of a driving motor is unchanged, and the service life of the, the steps of the intermediate links are few, and the efficiency of abrasive belt grinding is greatly improved.

Description

Abrasive belt grinding device for horizontal lathe

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a horizontal abrasive band grinding device for lathe.

Background

The common lathe is a horizontal lathe which can process various procedures for various workpieces such as shafts, discs, rings and the like, is usually used for processing the inner and outer rotating surfaces, end surfaces and various inner and outer threads of the workpieces, adopts corresponding cutters and accessories, and can also be used for drilling, reaming, tapping, knurling and the like. The common lathe is the most widely used one of the lathes, accounting for about 65% of the total number of lathes, and is called a horizontal lathe because its main shaft is disposed in a horizontal manner.

When the existing horizontal lathe grinds the abrasive belt, a single-propelling mode is adopted, a motor needs to be rotated reversely after a workpiece platform arrives at one side, the purpose of secondary grinding is further achieved, operation steps are complex, and grinding correction efficiency is low, so that the abrasive belt grinding device for the horizontal lathe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having horizontal lathe among the prior art when grinding the abrasive band, adopt single propulsive mode, the work piece platform reachs one side after need make the motor reverse, and then realizes the purpose of secondary grinding, and operating procedure is loaded down with trivial details, the shortcoming of the school inefficiency of grinding, and the abrasive band grinding device for horizontal lathe who provides.

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

a sand belt grinding device for a horizontal lathe comprises a base, wherein a bed body is fixedly arranged on one side of the top of the base, a mounting plate is fixedly arranged on the top of the base and is positioned on one side of the bed body, a cavity is arranged on the mounting plate, a vertical shaft is rotatably arranged on the inner wall of the bottom of the cavity, a turntable is fixedly arranged on the top of the vertical shaft, an action rod is fixedly arranged on the top of the turntable, a sliding plate is slidably arranged on the inner wall of the top of the cavity and is in transmission connection with the action rod, a driving assembly is in transmission connection with the vertical shaft, the top of the sliding plate penetrates through the inner wall of the top of the cavity and extends to the upper side of the mounting plate, a workpiece table is fixedly arranged on the top of the sliding plate, the bottom of the workpiece table is in sliding connection with the top of the mounting plate, a, the bottom slidable mounting of diaphragm has the elevator, the bottom fixed mounting of elevator has drive motor, the one end fixed mounting of drive motor output shaft has the grinding axle, threaded connection has adjusting part on the elevator.

Preferably, for the convenience of the horizontal reciprocating motion of work piece platform, drive assembly includes the driving motor of fixed mounting on the inner wall of cavity bottom, the fixed cover in the outside of driving motor output shaft is equipped with first gear, the fixed cover in the outside of vertical axis is equipped with the second gear, and second gear and first gear mesh mutually.

Preferably, in order to make the transverse movement of the sliding plate more stable, one side of the sliding plate is fixedly provided with a balance block, the top of the balance block is provided with a sliding column in a sliding manner, and the sliding column and the action rod are movably connected with the same connecting plate.

Preferably, in order to enable the abrasive belt to be ground more in accordance with the standard, the adjusting assembly comprises a pin shaft rotatably mounted at the bottom of the transverse plate, a threaded hole is formed in the top of the lifting block, the bottom of the pin shaft penetrates through the threaded hole and extends to the position below the lifting block, the outer side of the pin shaft is in threaded connection with the threaded hole, the top of the pin shaft penetrates through the bottom of the transverse plate and extends to the position above the transverse plate, and a knob is fixedly mounted at the top of the pin shaft.

Preferably, for the height of adjusting the elevator, the bottom fixed mounting of diaphragm has a cover seat, and the spout has been seted up to the bottom of cover seat, and the inside slidable mounting of spout has the limiting plate, the bottom of limiting plate extends to the below of cover seat, and one side of limiting plate and one side fixed mounting of elevator.

In the utility model, the workpiece table is positioned under the grinding shaft, when in use, the abrasive belt to be ground is placed at the top of the workpiece table for fixing, the knob is manually rotated to enable the lifting block and the grinding shaft to move downwards, when the bottom of the grinding shaft is attached to the top of the abrasive belt, the knob is stopped to be rotated, then the switch of the transmission motor and the driving motor is pressed down, after the transmission motor is started, the grinding shaft can rotate to grind the top of the abrasive belt, meanwhile, the vertical shaft can rotate along with the output shaft of the driving motor, a transverse reciprocating acting force is provided for the sliding plate through the connecting plate and the sliding column, the sliding plate drives the workpiece table and the abrasive belt to transversely slide at the top of the mounting plate, and then the whole abrasive belt is ground, compared with the traditional horizontal lathe grinding device, the rotating direction of the driving motor is unchanged, the service life of the driving motor is greatly prolonged, the steps of the intermediate links are few, so that the efficiency of abrasive belt grinding is greatly improved;

in order to solve the problem that the sliding plate can be acted by non-motion direction acting force, the sliding column is arranged on one side of the sliding plate, the sliding direction of the sliding column on the balance block is vertical to the sliding direction of the sliding plate, the acting force in the non-motion direction on the sliding plate can be balanced, and the stability of the sliding plate in the transverse moving direction is ensured;

in order to solve the problem that the height of the grinding shaft cannot be adjusted, the height of the grinding shaft can be conveniently adjusted through the pin shaft arranged at the bottom of the transverse plate, and the industrial standard of abrasive belt grinding can be met.

Drawings

Fig. 1 is a perspective view of a part of the structure of a belt grinding device for a horizontal lathe according to the present invention;

fig. 2 is a side view of a vertical plate structure of a belt grinding device for a horizontal lathe according to the present invention;

fig. 3 is a sectional view of a mounting plate structure of a belt grinding device for a horizontal lathe.

In the figure: the grinding machine comprises a base 1, a bed body 2, a mounting plate 3, a chamber 4, a driving motor 5, a first gear 6, a vertical shaft 7, a second gear 8, a rotary table 9, an action rod 10, a sliding plate 11, a sliding column 12, a connecting plate 13, a workpiece table 14, a vertical plate 15, a transverse plate 16, a pin shaft 17, a limiting plate 18, a lifting block 19, a transmission motor 20 and a grinding shaft 21.

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.

Example one

Referring to fig. 1-3, a belt sander for a horizontal lathe comprises a base 1, a bed body 2 is fixedly installed on one side of the top of the base 1, an installation plate 3 is fixedly installed on the top of the base 1, the installation plate 3 is located on one side of the bed body 2, a chamber 4 is arranged on the installation plate 3, a vertical shaft 7 is rotatably installed on the inner wall of the bottom of the chamber 4, a turntable 9 is fixedly installed on the top of the vertical shaft 7, an action rod 10 is fixedly installed on the top of the turntable 9, a sliding plate 11 is slidably installed on the inner wall of the top of the chamber 4, the sliding plate 11 is in transmission connection with the action rod 10, a driving assembly is rotatably connected on the vertical shaft 7, the top of the sliding plate 11 penetrates through the inner wall of the top of the chamber 4 and extends to the upper side of the installation plate 3, a workpiece table 14 is fixedly installed on the top of the sliding plate 11, and one side of the vertical plate 15 is fixedly provided with a horizontal plate 16, the bottom of the horizontal plate 16 is slidably provided with a lifting block 19, the bottom of the lifting block 19 is fixedly provided with a transmission motor 20, one end of an output shaft of the transmission motor 20 is fixedly provided with a grinding shaft 21, and the lifting block 19 is in threaded connection with an adjusting component.

The following further improvements are made on the basis of the first embodiment:

example two

The utility model discloses in, for the convenience of the horizontal reciprocating motion of work piece platform 14, drive assembly includes drive motor 5 of fixed mounting on the inner wall of cavity 4 bottoms, and the fixed cover in the outside of drive motor 5 output shaft is equipped with first gear 6, and the fixed cover in the outside of vertical axis 7 is equipped with second gear 8, and second gear 8 and first gear 6 mesh mutually.

The utility model discloses in, for making slide 11's sideslip more stable, one side fixed mounting of slide 11 has the balancing piece, and the top slidable mounting of balancing piece has traveller 12, and traveller 12 and action bar 10 swing joint have one and the same even pull 13.

The utility model discloses in, for the grinding to the abrasive band more accords with the standard, adjusting part installs the round pin axle 17 in diaphragm 16 bottom including rotating, and the top of elevator 19 begins threaded hole, and the bottom of round pin axle 17 runs through the screw hole and extends to the below of elevator 19, and the outside and the screw hole threaded connection of round pin axle 17, and the top of round pin axle 17 runs through the bottom of diaphragm 16 and extends to the top of diaphragm 16, and the top fixed mounting of round pin axle 17 has the knob.

The utility model discloses in, for the convenience height of adjusting elevator 19, the bottom fixed mounting of diaphragm 16 has a cover seat, and the spout has been seted up to the bottom of cover seat, and the inside slidable mounting of spout has limiting plate 18, and limiting plate 18's bottom extends to the below of cover seat, and one side of limiting plate 18 and one side fixed mounting of elevator 19.

In the utility model, when in use, the abrasive belt to be ground is placed at the top of the workpiece table 14 for fixing, the knob is rotated manually to make the lifting block 19 and the grinding shaft 21 move downwards, the whole process is completed by the threaded connection of the pin shaft 17 and the lifting block 19, when the bottom of the grinding shaft 21 is jointed with the top of the abrasive belt, the knob is stopped being rotated, then the switches of the transmission motor 20 and the driving motor 5 are pressed, when the transmission motor 21 is started, the grinding shaft 21 can rotate to grind the top of the abrasive belt, meanwhile, through the meshing relationship of the first gear 6 and the second gear 8, the vertical shaft 7 can rotate along with the output shaft of the driving motor 5, the connecting plate 13 and the sliding column 12 are arranged to provide transverse reciprocating acting force for the sliding plate 11, the sliding plate 11 drives the workpiece table 14 and the abrasive belt to transversely slide at the top of the mounting plate 3, and further grinds the whole abrasive belt, the rotating direction of the driving motor 5 is unchanged, the service life of the driving motor 5 is greatly prolonged, the steps of intermediate links are few, and the efficiency of abrasive belt grinding is greatly improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The abrasive belt grinding device for the horizontal lathe comprises a base (1) and is characterized in that a bed body (2) is fixedly mounted on one side of the top of the base (1), a mounting plate (3) is fixedly mounted on the top of the base (1), the mounting plate (3) is located on one side of the bed body (2), a cavity (4) is arranged on the mounting plate (3), a vertical shaft (7) is rotatably mounted on the inner wall of the bottom of the cavity (4), a rotary table (9) is fixedly mounted on the top of the vertical shaft (7), an action rod (10) is fixedly mounted on the top of the rotary table (9), a sliding plate (11) is slidably mounted on the inner wall of the top of the cavity (4), the sliding plate (11) is in transmission connection with the action rod (10), a driving assembly is in transmission connection with the vertical shaft (7), the top of the sliding plate (11) penetrates through the inner wall of the top of the cavity (4) and extends to, and the top fixed mounting of slide (11) has work piece platform (14), the bottom of work piece platform (14) and the top sliding connection of mounting panel (3), the top fixed mounting of base (1) has riser (15), and one side fixed mounting of riser (15) has diaphragm (16), the bottom slidable mounting of diaphragm (16) has elevator (19), the bottom fixed mounting of elevator (19) has drive motor (20), the one end fixed mounting of drive motor (20) output shaft has grinding axle (21), threaded connection has adjusting part on elevator (19).

2. The belt grinding device for the horizontal lathe as claimed in claim 1, wherein the driving assembly comprises a driving motor (5) fixedly mounted on the inner wall of the bottom of the chamber (4), a first gear (6) is fixedly sleeved on the outer side of an output shaft of the driving motor (5), a second gear (8) is fixedly sleeved on the outer side of the vertical shaft (7), and the second gear (8) is meshed with the first gear (6).

3. The belt sander of claim 1, wherein a counterweight is fixedly mounted on one side of the slide plate (11), a slide post (12) is slidably mounted on the top of the counterweight, and the slide post (12) and the action rod (10) are movably connected to a same connecting plate (13).

4. The belt sander of claim 1, wherein the adjusting assembly comprises a pin (17) rotatably mounted on the bottom of the cross plate (16), the top of the lifting block (19) is provided with a threaded hole, the bottom of the pin (17) extends through the threaded hole and below the lifting block (19), the outer side of the pin (17) is in threaded connection with the threaded hole, the top of the pin (17) extends through the bottom of the cross plate (16) and above the cross plate (16), and the top of the pin (17) is fixedly provided with a knob.

5. The belt sander of claim 1, wherein the cross plate (16) is fixedly provided with a sleeve base at the bottom, the sleeve base is provided with a sliding groove at the bottom, a limiting plate (18) is slidably mounted inside the sliding groove, the bottom of the limiting plate (18) extends to the lower part of the sleeve base, and one side of the limiting plate (18) and one side of the lifting block (19) are fixedly mounted.