CN212020304U

CN212020304U - Grinding device for machine tool

Info

Publication number: CN212020304U
Application number: CN202020293284.9U
Authority: CN
Inventors: 陈江志; 陈德明
Original assignee: Quanzhou Xinchang Machinery Technology Co ltd
Current assignee: Qingdao xinguanhua mechanical equipment Co.,Ltd.
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-27
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a grinding device for lathe relates to machine tool machining technical field, can only carry out single fixed polishing one by one to the work piece to current lathe, and the work efficiency of polishing is low, and the operative employee is fixed work load big one by one, and current lathe fixed effect of polishing is not good, causes the unsmooth scheduling problem in surface of polishing, now proposes following scheme, the power distribution box comprises a box body, the bottom tank wall fixed mounting of box has driving motor, driving motor's output fixedly connected with mount, the top welding of mount has places the board, the top fixed mounting who places the board has the limiting plate, first spout has been seted up to the top of limiting plate. The utility model discloses simple structure is novel, and to the more firm of work piece centre gripping, two fixed work pieces are polished simultaneously, have improved the efficiency of processing, reduce workman's work load, place the board and rotate and polish for it is more even to polish, is fit for carrying out marketing.

Description

Grinding device for machine tool

Technical Field

The utility model relates to a machine tool machining technical field especially relates to a grinding device for lathe.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants. Metal, the work piece of timber material is in manufacturing process, the comparatively crude phenomenon of workpiece surface often can appear, traditional gimmick is to polish to the work piece by hand abrasive paper, this kind of mode of polishing, not only extravagant manpower, the effect of polishing is also comparatively poor, along with the development of epoch, the improvement of level of mechanization, can utilize the lathe to polish the work piece, but current polishing machine once can only fix a work piece and polish, and fixed effect is not good, it is low to polish work efficiency one by one, can not adapt to large-scale processing factory, for this reason we propose a grinding device for the lathe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of grinding device for lathe has solved current lathe and can only carry out single fixed polishing one by one to the work piece, and the work efficiency of polishing is low, and the operative employee is fixed work load big one by one, and current lathe is polished fixed effect not good, causes the unsmooth scheduling problem in surface of polishing.

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

the utility model provides a grinding device for lathe, includes the box, the bottom tank wall fixed mounting of box has driving motor, driving motor's output fixedly connected with mount, the top welding of mount has places the board, the top fixed mounting who places the board has the limiting plate, first spout has been seted up to the top of limiting plate, the top of first spout slides and is equipped with the movable plate, the second spout has been seted up to one side of movable plate, the inside of placing the board has seted up the cavity, the inside fixed mounting who places the board has double-shaft motor, the both ends output welding of double-shaft motor has the threaded rod, the outer lane cover of threaded rod is equipped with the removal cover, the top of removal cover articulates there is the connecting rod, the other end rotation of connecting rod is connected.

Preferably, a push rod motor is installed on the inner wall of the top of the box body, a polishing plate is fixedly connected to the output end of the push rod motor, one side of the polishing plate is connected with the inner wall of the box body in a sliding mode, and a feeding hole is formed in the front face of the box body.

Preferably, the vertical section of the fixing frame is of a U-shaped structure, the box walls on two sides of the box body are connected with guide blocks through fixing rods, guide grooves are formed in the outer ring of the placing plate and are matched with the guide blocks, rod through holes are formed in the upper portion of the placing plate, and the connecting rods penetrate through the rod through holes.

Preferably, the slider is connected with the inner wall sliding of second spout, the below welding of movable plate has the fixed block, the inner wall sliding connection of fixed block and first spout, the movable plate has skid proof block with the one side welding that the limiting plate is close to each other, the perpendicular cross-section of limiting plate is "L" font structure.

Preferably, the double-shaft motor and the inner wall of the placing plate are fixedly connected through a bolt, the inner ring of the moving sleeve is provided with an internal thread, the internal thread of the inner ring of the moving sleeve is matched with the threaded rod, and one end, far away from the double-shaft motor, of the threaded rod is rotatably connected with the inner wall of the placing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation box, push rod motor, the board of polishing, driving motor, the mount, place the board, the limiting plate, first spout, the movable plate, the second spout, double-shaft motor, the threaded rod, remove the cover, connecting rod and slider isotructure, wherein driving motor drives the carousel and rotates, make the work piece rotate and polish, polish more evenly, double-shaft motor rotates and promotes removal cover and connecting rod to one side of keeping away from each other, the connecting rod extrudees the movable plate to one side of limiting plate, fix the polishing with the work piece from this, can fix two work pieces and polish simultaneously, make the efficiency of processing improve doubly; the device simple structure is novel, and is more firm to the work piece centre gripping, and two fixed work pieces are polished simultaneously, have improved the efficiency of processing, reduce workman's work load, place the board and rotate and polish for it is more even to polish, is fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a polishing device for a machine tool according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the polishing device for a machine tool provided by the utility model.

In the figure: the device comprises a box body 1, a push rod motor 2, a polishing plate 3, a driving motor 4, a fixing frame 5, a placing plate 6, a limiting plate 7, a first sliding groove 8, a moving plate 9, a second sliding groove 10, a double-shaft motor 11, a threaded rod 12, a moving sleeve 13, a connecting rod 14 and a sliding block 15.

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. 1-2, a grinding device for machine tool, including box 1, the bottom tank wall fixed mounting of box 1 has driving motor 4, driving motor 4's output fixedly connected with mount 5, the top welding of mount 5 has place board 6, the top fixed mounting who places board 6 has limiting plate 7, first spout 8 has been seted up to limiting plate 7's top, the top of first spout 8 slides and is equipped with movable plate 9, second spout 10 has been seted up to one side of movable plate 9, the inside of placing board 6 has seted up the cavity, the inside fixed mounting who places board 6 has double-shaft motor 11, the both ends output welding of double-shaft motor 11 has threaded rod 12, the outer lane cover of threaded rod 12 is equipped with removal cover 13, the top of removal cover 13 articulates there is connecting rod 14, the other end rotation of connecting rod 14 is.

A push rod motor 2 is installed on the inner wall of the top of a box body 1, the output end of the push rod motor 2 is fixedly connected with a polishing plate 3, one side of the polishing plate 3 is in sliding connection with the inner wall of the box body 1, the front surface of the box body 1 is provided with a feed inlet, the vertical section of a fixing frame 5 is in a U-shaped structure, the box walls on the two sides of the box body 1 are connected with guide blocks through fixing rods, the outer ring of a placing plate 6 is provided with a guide groove, the guide groove is matched with the guide blocks, a rod through hole is formed above the placing plate 6, a connecting rod 14 penetrates through the rod through hole, a sliding block 15 is in sliding connection with the inner wall of a second sliding groove 10, a fixing block is welded below a movable plate 9, the fixing block is in sliding connection with the inner wall of a first sliding groove 8, an anti-skid block is welded on one side, which is close, the inner ring of the movable sleeve 13 is provided with an internal thread, the internal thread of the inner ring of the movable sleeve 13 is matched with the threaded rod 12, and one end of the threaded rod 12, which is far away from the double-shaft motor 11, is rotatably connected with the inner wall of the placing plate 6.

In the embodiment, firstly, a workpiece to be polished is placed between the limiting plate 7 and the moving plate 9, at this time, the double-shaft motor 11 is started, the output end of the double-shaft motor 11 rotates the threaded rod 12, one side of the moving sleeve 13 is hinged with the connecting rod 14, so that the connecting rod 14 can limit the moving sleeve 13, the threaded rod 12 pushes the moving sleeve 13 and the connecting rod 14 to the side away from each other while rotating, at this time, the connecting rod 14 slides the slider 15, the slider 15 slides in the second sliding groove 10, the moving plate 9 moves towards the direction of the limiting plate 7, so that the moving plate 9 and the limiting plate 7 extrude and fix the workpiece, after the workpiece is fixed, the polishing plate 3 is subjected to height adjustment through the starting pushing of the push rod motor 2, at this time, the driving motor 4 is started, the output end of the driving motor rotates the fixing frame 5, the fixing frame 5 rotates the placing plate 6, can improve the atress of placing board 6, place board 6 simultaneously under the phase place of the guide block of 1 both sides of box, the steady rotation is polished.

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 grinding device for the machine tool comprises a box body (1) and is characterized in that a driving motor (4) is fixedly mounted on the bottom box wall of the box body (1), a fixing frame (5) is fixedly connected with the output end of the driving motor (4), a placing plate (6) is welded on the fixing frame (5), a limiting plate (7) is fixedly mounted on the placing plate (6), a first sliding groove (8) is formed in the upper portion of the limiting plate (7), a moving plate (9) is arranged on the upper portion of the first sliding groove (8) in a sliding mode, a second sliding groove (10) is formed in one side of the moving plate (9), a cavity is formed in the placing plate (6), a double-shaft motor (11) is fixedly mounted in the placing plate (6), a threaded rod (12) is welded at the output ends of the double-shaft motor (11), and a moving sleeve (13) is sleeved on the outer ring of, the upper part of the movable sleeve (13) is hinged with a connecting rod (14), and the other end of the connecting rod (14) is rotatably connected with a sliding block (15).

2. The grinding device for the machine tool according to claim 1, characterized in that a push rod motor (2) is installed on the inner wall of the top of the box body (1), a grinding plate (3) is fixedly connected to the output end of the push rod motor (2), one side of the grinding plate (3) is slidably connected with the inner wall of the box body (1), and a feeding hole is formed in the front face of the box body (1).

3. The grinding device for the machine tool according to claim 1, characterized in that the vertical section of the fixing frame (5) is in a U-shaped structure, the two side walls of the box body (1) are connected with guide blocks through fixing rods, the outer ring of the placing plate (6) is provided with a guide groove, the guide groove is matched with the guide blocks, a rod through hole is arranged above the placing plate (6), and the connecting rod (14) penetrates through the rod through hole.

4. The grinding device for the machine tool according to claim 1, characterized in that the sliding block (15) is connected with the inner wall of the second sliding groove (10) in a sliding manner, a fixed block is welded below the movable plate (9), the fixed block is connected with the inner wall of the first sliding groove (8) in a sliding manner, an anti-skid bump is welded on one side, close to each other, of the movable plate (9) and the limiting plate (7), and the vertical section of the limiting plate (7) is of an L-shaped structure.

5. The grinding device for the machine tool according to claim 1, characterized in that the double-shaft motor (11) is fixedly connected with the inner wall of the placing plate (6) through a bolt, the inner ring of the moving sleeve (13) is provided with an internal thread, the internal thread of the inner ring of the moving sleeve (13) is matched with the threaded rod (12), and one end, far away from the double-shaft motor (11), of the threaded rod (12) is rotatably connected with the inner wall of the placing plate (6).