CN212371721U

CN212371721U - Digit control machine tool feed mechanism

Info

Publication number: CN212371721U
Application number: CN202020447892.0U
Authority: CN
Inventors: 刘保华
Original assignee: Hangzhou Duoyin Technology Co ltd
Current assignee: Hangzhou Duoyin Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-19
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a feeding mechanism of a numerical control machine tool, which comprises a bottom plate, a support plate, a threaded rod and a rotating motor, wherein a cylinder is installed at the bottom end of the bottom plate, a spring is installed at the inner side of the cylinder, a support column is installed at the bottom end of the spring, a universal wheel is installed at the bottom end of the support column, and a lock catch is installed on the side surface of the universal wheel; the fixing base is installed to the bottom plate upper end, and the motor frame is installed to the inboard middle part bottom of fixing base, and the rotating electrical machines is installed to motor frame inboard, and the threaded rod is installed to rotating electrical machines pivot front end, and the movable block is installed in the threaded rod outside, and the riser is installed to the fixing base upper end, and the riser side-mounting has first guide rail, and the connecting block is installed to the movable block front end, and the backup pad is installed to the connecting block front end, and the backup pad upper end is equipped. The utility model discloses rational in infrastructure, easy operation makes things convenient for the digit control machine tool to carry out the material loading, avoids the manual work piece of carrying of staff, has improved the efficiency of digit control machine tool material loading, labour saving and time saving.

Description

Digit control machine tool feed mechanism

Technical Field

The utility model relates to a digit control machine tool technical field specifically is a digit control machine tool feed mechanism.

Background

A numerical control machine tool and a turning center are high-precision and high-efficiency automatic machine tools; the multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process linear cylinders, oblique line cylinders, circular arcs and various complex workpieces such as threads, grooves, worms and the like, and has various compensation functions of linear interpolation and circular arc interpolation; but the feed mechanism of digit control machine tool in the existing market still has the defect when using, for example, in the digit control machine tool material loading process, lift the work piece to the chuck department of lathe through artifical manual work mostly and fix, and then when the work piece is heavier, cause the staff to be difficult to carry the work piece, in addition, the in-process that the staff docks work piece and chuck, because the work piece is difficult to the back-and-forth movement, and then lead to the comparatively slow problem of process of work piece and chuck butt joint.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool feed mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a feeding mechanism of a numerical control machine tool comprises a bottom plate, a supporting plate, a threaded rod and a rotating motor, wherein a cylinder is installed at the bottom end of the bottom plate, a spring is installed on the inner side of the cylinder, a support column is installed at the bottom end of the spring, a universal wheel is installed at the bottom end of the support column, and a lock catch is installed on the side face of the universal wheel; the fixing base is installed to the bottom plate upper end, and the motor frame is installed to the inboard middle part bottom of fixing base, and the rotating electrical machines is installed to motor frame inboard, and the threaded rod is installed to rotating electrical machines pivot front end, and the movable block is installed in the threaded rod outside, and antifriction bearing is installed on the threaded rod top.

The vertical plate is installed at the upper end of the fixing seat, a first guide rail is installed on the side face of the vertical plate, the connecting block is installed at the front end of the moving block, the supporting plate is installed at the front end of the connecting block, the second guide rail is arranged at the upper end of the supporting plate, the supporting plate is installed at the upper end of the second guide rail, the baffle is installed on the side face of the upper end of the supporting plate, the handle is installed on.

As a further aspect of the present invention: the cylinder, the spring, the pillar, the universal wheel and the lock catch are all four, and the four are divided into four groups to be installed at four corners of the bottom end of the bottom plate.

As a further aspect of the present invention: the shape of riser is the shape of falling U, and the antifriction bearing outside is installed on the inboard top of riser, and the inboard threaded rod top of connecting of antifriction bearing.

As a further aspect of the present invention: the first guide rail is provided with two guide rails which are arranged on the inner side of the vertical plate, grooves are formed in two sides of the moving block and are in concave-convex connection with the first guide rail, screw holes are formed in the middle of the moving block, and the inner sides of the screw holes are meshed with the outer sides of the threaded rods and connected with the outer sides of the threaded rods.

As a further aspect of the present invention: install the set-square between connecting block and the backup pad, the second guide rail is equipped with two, installs at backup pad upper end surface.

As a further aspect of the present invention: the middle parts of two sides of the supporting plate are provided with two short rods, the baffle plates are provided with slotted holes, and the width of each slotted hole is the same as the diameter of each short rod.

As a further aspect of the present invention: the surface of the short rod on the right side of the supporting plate is provided with threads, and the outer side of the short rod is meshed and connected with the inner side of the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

a bottom end of a bottom plate in a feeding mechanism of a numerical control machine tool is provided with a cylinder, a spring, a strut and a universal wheel, so that the device can be moved conveniently, vibration in the moving process of the device can be reduced, and a lock catch is arranged on the side surface of the universal wheel and can be used for fixing the device; the upper end of the bottom plate is provided with a rotating motor, the rotating motor drives the threaded rod to rotate, and the moving block is controlled to move up and down, so that the moving accuracy of the moving block is effectively improved; a groove is formed in the outer side of the moving block and is in concave-convex connection with the first guide rail on the inner side of the vertical plate, so that the stability of the moving block is improved; the triangular plate improves the connection stability of the connecting block and the supporting plate and avoids the inclination of a workpiece; the handle controls the movement of the supporting plate, and the screw cap can fix the supporting plate, so that the sliding of the supporting plate is avoided, and the workpiece is prevented from falling. The utility model discloses rational in infrastructure, easy operation makes things convenient for the digit control machine tool to carry out the material loading, avoids the manual work piece of carrying of staff, has improved the efficiency of digit control machine tool material loading, labour saving and time saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the upper end of the middle moving block and the supporting plate of the present invention.

Fig. 3 is a schematic structural diagram of the connection between the middle moving block and the vertical plate of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: the device comprises a base plate 1, a cylinder 2, a spring 3, a support 4, a universal wheel 5, a lock catch 6, a fixed seat 7, a motor frame 8, a rotating motor 9, a vertical plate 10, a threaded rod 11, a rolling bearing 12, a moving block 13, a first guide rail 14, a groove 15, a screw hole 16, a connecting block 17, a triangle 18, a support plate 19, a support plate 20, a support plate 21, a second guide rail 21, a baffle 22, a nut 23, a handle 24 and a pulley 25.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a feeding mechanism of a numerical control machine tool includes a bottom plate 1, a supporting plate 19, a threaded rod 11 and a rotating motor 9, wherein a cylinder 2 is installed at the bottom end of the bottom plate 1, a spring 3 is installed inside the cylinder 2, a pillar 4 is installed at the bottom end of the spring 3, a universal wheel 5 is installed at the bottom end of the pillar 4, a lock catch 6 is installed on the side surface of the universal wheel 5, four of the cylinder 2, the spring 3, the pillar 4, the universal wheel 5 and the lock catch 6 are all provided, and four of the four are divided into; fixing base 7 is installed to 1 upper end of bottom plate, and 7 inboard middle parts bottoms of fixing base are installed motor frame 8, and rotating electrical machines 9 are installed to motor frame 8 inboard, and threaded rod 11 is installed to rotating electrical machines 9 pivot front end, and movable block 13 is installed in the 11 outsides of threaded rod, and antifriction bearing 12 is installed on the 11 tops of threaded rod.

The upper end of the fixed seat 7 is provided with a vertical plate 10, the side surface of the vertical plate 10 is provided with a first guide rail 14, the number of the first guide rails 14 is two, the first guide rails are arranged on the inner side of the vertical plate 10, two sides of the moving block 13 are provided with grooves 15, the grooves 15 are in concave-convex connection with the first guide rails 14, the middle part of the moving block 13 is provided with a screw hole 16, and the inner side of the screw hole 16 is; the front end of the moving block 13 is provided with a connecting block 17, the front end of the connecting block 17 is provided with a supporting plate 19, the upper end of the supporting plate 19 is provided with a second guide rail 21, the upper end of the second guide rail 21 is provided with a supporting plate 20, the side surface of the upper end of the supporting plate 19 is provided with a baffle 22, the side surface of the supporting plate 20 is provided with a handle 24, the outer side of the bottom end of the handle 24 is provided with a screw cap 23, the middle parts of two sides of the supporting plate 20 are provided with short rods, the baffle 22 is provided with two baffles, the baffle 22 is provided with a slotted hole; the handle 24 controls the movement of the supporting plate 20, and the nut 23 can fix the supporting plate 20, so that the sliding of the supporting plate 20 is avoided, and the workpiece is prevented from falling off.

Example 2

Referring to fig. 4, in the embodiment of the present invention, a feeding mechanism of a numerical control machine tool, including bottom plate 1, supporting plate 19, threaded rod 11 and rotating electrical machines 9, fixing base 7 is installed to bottom plate 1 upper end, riser 10 is installed to fixing base 7 upper end, connecting block 17 is installed to 3 front ends, supporting plate 19 is installed to connecting block 17 front end, supporting plate 19 upper end is equipped with layer board 20, pulley 25 is installed to layer board 20 bottom, pulley 25 is equipped with four, install four turnings in layer board 20 bottom, make things convenient for layer board 20 to remove, avoid the work piece overweight to cause layer board 20 not to be easily removed. The other structure in this embodiment is the same as that in embodiment 1.

The utility model discloses a theory of operation is:

a bottom end of a bottom plate 1 in a feeding mechanism of a numerical control machine tool is provided with a cylinder 2, a spring 3, a support column 4 and a universal wheel 5, so that the device can be conveniently moved, vibration in the moving process of the device can be reduced, and a lock catch 6 is arranged on the side surface of the universal wheel 5 and can be used for fixing the device; the upper end of the bottom plate 1 is provided with the rotating motor 9, the rotating motor 9 drives the threaded rod 11 to rotate, the moving block 13 is controlled to move up and down, and the moving accuracy of the moving block 13 is effectively improved; a groove 15 is formed in the outer side of the moving block 13, and the groove 15 is in concave-convex connection with the first guide rail 14 on the inner side of the vertical plate 10, so that the stability of the moving block 13 is improved; the triangular plate 18 improves the connection stability of the connecting block 17 and the supporting plate 19, and prevents the workpiece from inclining; the handle 24 controls the movement of the supporting plate 20, and the nut 23 can fix the supporting plate 20, so that the sliding of the supporting plate 20 is avoided, and the workpiece is prevented from falling off. The utility model discloses rational in infrastructure, easy operation makes things convenient for the digit control machine tool to carry out the material loading, avoids the manual work piece of carrying of staff, has improved the efficiency of digit control machine tool material loading, labour saving and time saving.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A numerical control machine tool feeding mechanism comprises a bottom plate (1), a supporting plate (19), a threaded rod (11) and a rotating motor (9), wherein the rotating motor (9) is arranged in the middle of the upper end of the bottom plate (1), the threaded rod (11) is installed at the front end of a rotating shaft of the rotating motor (9), the supporting plate (19) is arranged on the side face of the threaded rod (11), the numerical control machine tool feeding mechanism is characterized in that a fixing seat (7) is installed at the upper end of the bottom plate (1), a motor frame (8) is installed at the bottom end of the middle of the inner side of the fixing seat (7), the rotating motor (9) is installed at the inner side of the motor frame (8), the threaded rod (11) is installed at the front end of the rotating shaft of the rotating motor (9), a moving block (13) is installed at the outer side of the threaded, the connecting block (17) is installed to movable block (13) front end, and backup pad (19) are installed to connecting block (17) front end.

2. The numerical control machine tool feeding mechanism according to claim 1, characterized in that a cylinder (2) is installed at the bottom end of the bottom plate (1), a spring (3) is installed inside the cylinder (2), a supporting column (4) is installed at the bottom end of the spring (3), a universal wheel (5) is installed at the bottom end of the supporting column (4), and a lock catch (6) is installed on the side surface of the universal wheel (5).

3. The numerical control machine tool feeding mechanism according to claim 2, characterized in that a second guide rail (21) is arranged at the upper end of the supporting plate (19), a supporting plate (20) is arranged at the upper end of the second guide rail (21), a baffle plate (22) is arranged on the side surface of the upper end of the supporting plate (19), a handle (24) is arranged on the side surface of the supporting plate (20), and a nut (23) is arranged on the outer side of the bottom end of the handle (24).

4. The numerical control machine tool feeding mechanism according to claim 3, wherein four cylinders (2), four springs (3), four pillars (4), four universal wheels (5) and four lock catches (6) are arranged, and the four universal wheels are divided into four groups and are arranged at four corners of the bottom end of the bottom plate (1).

5. The numerical control machine tool feeding mechanism according to claim 4, characterized in that the vertical plate (10) is in an inverted U shape, the outer side of the rolling bearing (12) is installed at the top end of the inner side of the vertical plate (10), and the inner side of the rolling bearing (12) is connected with the top end of the threaded rod (11).

6. The numerical control machine tool feeding mechanism according to claim 5, characterized in that the first guide rail (14) is provided with two blocks and is installed on the inner side of the vertical plate (10), the two sides of the moving block (13) are provided with grooves (15), the grooves (15) are in concave-convex connection with the first guide rail (14), the middle part of the moving block (13) is provided with screw holes (16), and the inner side of the screw holes (16) is in meshed connection with the outer side of the threaded rod (11).

7. The numerical control machine tool feeding mechanism according to claim 5, characterized in that a triangular plate (18) is installed between the connecting block (17) and the supporting plate (19), and two second guide rails (21) are provided and installed on the upper end surface of the supporting plate (19).

8. The numerically-controlled machine tool feeding mechanism according to claim 7, characterized in that short rods are installed in the middle of both sides of the supporting plate (20), two baffles (22) are provided, slotted holes are formed in the baffles (22), and the width of the slotted holes is the same as the diameter of the short rods.

9. The numerically-controlled machine tool feeding mechanism according to claim 7, characterized in that the surface of the short rod on the right side of the supporting plate (20) is provided with threads, and the outer side of the short rod is engaged with the inner side of the nut (23).