CN214212918U

CN214212918U - Y-axis structure of inverted spindle lathe

Info

Publication number: CN214212918U
Application number: CN202022869177.9U
Authority: CN
Inventors: 张宝东; 潘丁丁; 孙念明; 李航; 卢成斌; 高宇; 马超; 吴尘; 吕心如; 路平; 刘晓莹; 杜秋实; 秦伟; 战福操; 白雅静
Original assignee: SHENYANG MACHINE TOOL CO Ltd
Current assignee: SHENYANG MACHINE TOOL CO Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-17
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to an inverted spindle lathe Y axle construction belongs to machine tool machining production technical field, inverted spindle lathe Y axle construction, sliding connection has the slide on the base, be equipped with lead screw assembly between the two, lead screw assembly drives the slide and follows lead screw assembly's axial reciprocating sliding on the base, the lower terminal surface I of slide and the face III of base are at the coplanar, the lower terminal surface II of slide and the face XIII of base are at the coplanar, equal fixedly connected with hold-down mechanism on lower terminal surface I and the lower terminal surface II, slide up end fixed connection has the power sword tower. The power tool turret can move in the Y direction, and therefore milling and drilling of the eccentric position are achieved.

Description

Y-axis structure of inverted spindle lathe

Technical Field

The utility model relates to an inverted main shaft lathe Y axle construction belongs to machine tool machining production technical field.

Background

In the lathe field, can divide into horizontal lathe, vertical lathe and handstand formula lathe according to structural style, its main function is to carry out terminal surface, interior hole and excircle turning and drilling to the part, and the lathe generally only has the removal of X axle and Z axle direction, and the lathe that is furnished with power sword tower then can mill the part, through the rotation of cooperation lathe C axle, can realize the processing of Y direction, and because its Y direction motion is come out through C axle and X axle motion fit, have certain limitation to the processing characteristic, can't process drilling etc. of some dish class parts eccentric position.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an inverted main shaft lathe Y axle construction can realize the motion of power sword tower in the Y direction to the realization mills and the drilling to eccentric position.

For solving the above problems, the specific technical scheme of the utility model is as follows: inverted spindle lathe Y axle construction, sliding connection has the slide on the base, is equipped with lead screw assembly between the two, and lead screw assembly drives the slide and follows lead screw assembly's axial reciprocating slide on the base, and the lower terminal surface I of slide and the face III of base are at the coplanar, and the lower terminal surface II of slide and the face XIII of base are at the coplanar, lower terminal surface I and lower terminal surface II go up equal fixedly connected with hold-down mechanism, slide up end fixed connection has the power sword tower.

The base up end be equipped with the recess, the recess inner wall is notch cuttype structure, recess bottom size corresponds with lead screw assembly external diameter, lead screw assembly is located the recess.

The lower end face of the sliding plate is integrally connected with a limiting part, the limiting part is of a half-opening structure and is clamped on the outer circumference of a feed shaft sleeve of the lead screw assembly.

The base comprises a surface I, a surface II, a surface III, a surface IV, a surface V, a surface VI, a surface VII, a surface VIII, a surface IX, a surface X, a surface XI, a surface XII, a surface XIII and a surface XIV, and the surfaces II, IV, X, XI, XII and XIII are all bonded with anti-wear soft belts.

A wedge-shaped panel is arranged between the surface X and the sliding plate, the bottom surface of the wedge-shaped panel is in contact with the surface IX, and the wedge-shaped panel moves back and forth along the length direction of the wedge-shaped panel to adjust the tightness degree of the base and the sliding plate.

The pressing mechanism comprises a pressing plate and two locking pressing blocks, the pressing plate is fixedly connected to the lower end face I and the lower end face II respectively, and the two locking pressing blocks are located in front of and behind the pressing plate along the length direction respectively.

The taper of the inclined plane of the wedge-shaped gib is 1: 100.

The position of the wedge-shaped gib is adjusted through an adjusting screw.

The sliding plate is connected with two groups of scrap scraping plates, and the two groups of scrap scraping plates are symmetrically arranged in the length direction of the sliding plate; each group of the scraping plates is two and is fixedly connected with the front and the back of the sliding plate in the width direction.

And two side surfaces of the sliding plate in the length direction are provided with protective plates.

The utility model discloses the beneficial effect who brings does: the power tool turret is placed on the slide plate, and screw assembly drive slide plate is at lathe Y direction reciprocating motion to can fix in the optional position through the locking briquetting, guarantee the stability of lathe power tool turret in the course of working, can adjust the cooperation relation between slide and the base through the wedge panel, guarantee structure motion's smoothness nature and required precision, whole mechanism has still the cleaning nature of the effectual contact surface who has protected relative motion of scraping bits board and guard plate.

Drawings

Fig. 1 is an exploded schematic view of an inverted spindle lathe Y-axis structure.

FIG. 2 is an isometric view of the Y-axis configuration of the inverted spindle lathe.

FIG. 3 is a schematic top view of the Y-axis structure of the inverted spindle lathe.

FIG. 4 is a schematic sectional view of the structure of FIG. 3B-B.

FIG. 5 is a schematic sectional view A-A of FIG. 3.

Fig. 6 is a schematic structural view of the lead screw assembly.

Fig. 7 is an enlarged view of a part a of fig. 4.

Fig. 8 is a partially enlarged view B of fig. 4.

The device comprises a base 1, a sliding plate 2, a limiting part 2-1, a lower end face I2-2, a lower end face II2-3, a pressing plate 3, a wedge-shaped inlaid strip 4, an anti-slip plate 5, a scrap scraping plate 6, a lead screw component 7, a locking pressing block 8, a power knife tower 9, an adjusting screw 10, a surface I11, a surface II12, a wear-resistant soft belt 13, a surface IV14, a surface V15, a surface VI16, a surface VII17, a surface VIII18, a surface IX19, a surface X20, a surface XI21, a surface XII22, a surface XIII23, a surface XIV24 and a surface III 25.

Detailed Description

As shown in fig. 1 to 8, in the Y-axis structure of the inverted spindle lathe, a base 1 is slidably connected with a sliding plate 2, a lead screw assembly 7 is arranged between the base 1 and the sliding plate 2, the lead screw assembly 7 drives the sliding plate 2 to slide on the base 1 in a reciprocating manner along the axial direction of the lead screw assembly 7, a lower end face I2-2 of the sliding plate 2 and a face III25 of the base 1 are on the same plane, a lower end face II2-3 of the sliding plate 2 and a face XIII23 of the base 1 are on the same plane, a pressing mechanism is fixedly connected to each of the lower end face I2-2 and the lower end face II2-3, and an upper end face of the sliding plate 2 is fixedly connected with a power tool turret 9. The power tool turret 9 is fixed on the sliding plate 2, the screw assembly 7 is driven according to the requirement of parts to be processed, the screw assembly 7 drives the sliding plate 2 to do reciprocating motion along the axial direction of the screw assembly 7, and then the sliding plate 2 drives the power tool turret 9 to process the parts.

The upper end face of the base 1 is provided with a groove 1-1, the inner wall of the groove 1-1 is of a stepped structure, the bottom of the groove 1-1 corresponds to the outer diameter of a lead screw component 7 in size, and the lead screw component 7 is located in the groove 1-1.

The lower end face of the sliding plate 2 is integrally connected with a limiting part 2-1, and the limiting part 2-1 is of a half-opening structure and is tightly clamped on the outer circumference of a feed shaft sleeve of the lead screw component 7. The limiting part 2-1 is semi-annular, and the opening faces the lead screw component 7 downwards during installation, so that the limiting part 2-1 and a feed shaft sleeve of the lead screw component 7 are clamped and fixed.

The base 1 comprises a surface I11, a surface II12, a surface III25, a surface IV14, a surface V15, a surface VI16, a surface VII17, a surface VIII18, a surface IX19, a surface X20, a surface XI21, a surface XII22, a surface XIII23 and a surface XIV24, and wear-resistant soft belts 13 are adhered on the surface II12, the surface IV14, the surface X20, the surface XI21, the surface XII22 and the surface XIII 23.

A wedge-shaped gib 4 is arranged between the surface X20 and the sliding plate 2, the bottom surface of the wedge-shaped gib 4 is in contact with the surface IX19, and the wedge-shaped gib 4 moves back and forth along the length direction of the wedge-shaped gib 4 to adjust the tightness degree of the base 1 and the sliding plate 2.

The pressing mechanism comprises a pressing plate 3 and two locking pressing blocks 8, the pressing plate 3 is fixedly connected to the lower end face I2-2 and the lower end face II2-3 respectively, and the two locking pressing blocks 8 on each side are located in front of and behind the pressing plate 3 in the length direction respectively.

The taper of the inclined plane of the wedge-shaped gib 4 is 1: 100.

The position of the wedge-shaped gib 4 is adjusted through an adjusting screw 10, and the large end face of the adjusting screw 10 is in contact with the end face of the wedge-shaped gib 4. The position of the wedge-shaped gib 4 is determined according to the tightness of the base 1 and the sliding plate 2, and the wedge-shaped gib is adjusted and fixed through an adjusting screw 10.

The sliding plate 2 is connected with two groups of scrap scraping plates 6, and the two groups of scrap scraping plates 6 are symmetrically arranged in the length direction of the sliding plate 2; each group of the two scraping plates 6 are fixedly connected with the front and the back of the sliding plate 2 in the width direction respectively.

Two side surfaces of the sliding plate 2 in the length direction are provided with protective plates 5.

What has been described above is merely a preferred embodiment of the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications and improvements can be made, and shall be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides an inverted spindle lathe Y axle construction which characterized in that: the base (1) is connected with a sliding plate (2) in a sliding mode, a screw rod assembly (7) is arranged between the base and the sliding plate, the screw rod assembly (7) drives the sliding plate (2) to slide on the base (1) in a reciprocating mode along the axial direction of the screw rod assembly (7), the lower end face I (2-2) of the sliding plate (2) and the face III (25) of the base (1) are on the same plane, the lower end face II (2-3) of the sliding plate (2) and the face XIII (23) of the base (1) are on the same plane, the lower end face I (2-2) and the lower end face II (2-3) are both fixedly connected with a pressing mechanism, and the upper end face of the sliding plate (2) is fixedly connected with a power knife tower (9).

2. The Y-axis structure of an inverted spindle lathe as set forth in claim 1, wherein: the upper end face of the base (1) is provided with a groove (1-1), the inner wall of the groove (1-1) is of a step structure, the size of the bottom of the groove (1-1) corresponds to the outer diameter of the lead screw assembly (7), and the lead screw assembly (7) is located in the groove (1-1).

3. The Y-axis structure of an inverted spindle lathe as set forth in claim 1, wherein: the lower end face of the sliding plate (2) is integrally connected with a limiting part (2-1), the limiting part (2-1) is of a half-opening structure, and the limiting part is tightly clamped on the outer circumference of a feed shaft sleeve of the lead screw component (7).

4. The Y-axis structure of an inverted spindle lathe as set forth in claim 1, wherein: the base (1) comprises a surface I (11), a surface II (12), a surface III (25), a surface IV (14), a surface V (15), a surface VI (16), a surface VII (17), a surface VIII (18), a surface IX (19), a surface X (20), a surface XI (21), a surface XII (22), a surface XIII (23) and a surface XIV (24), wherein the surface II (12), the surface IV (14), the surface X (20), the surface XI (21), the surface XII (22) and the surface XIII (23) are all adhered with anti-wear soft belts (13).

5. The Y-axis structure of an inverted spindle lathe as set forth in claim 4, wherein: a wedge-shaped panel (4) is arranged between the surface X (20) and the sliding plate (2), the bottom surface of the wedge-shaped panel (4) is in contact with the surface IX (19), and the wedge-shaped panel (4) moves back and forth along the length direction of the wedge-shaped panel to adjust the tightness degree of the base (1) and the sliding plate (2).

6. The Y-axis structure of an inverted spindle lathe as set forth in claim 1, wherein: the pressing mechanism comprises a pressing plate (3) and two locking pressing blocks (8), the pressing plate (3) is fixedly connected to the lower end face I (2-2) and the lower end face II (2-3) respectively, and the two locking pressing blocks (8) on each side are located in front of and behind the pressing plate (3) in the length direction respectively.

7. The Y-axis structure of an inverted spindle lathe as set forth in claim 5, wherein: the taper of the inclined plane of the wedge-shaped gib (4) is 1: 100.

8. The Y-axis structure of an inverted spindle lathe as set forth in claim 5, wherein: the position of the wedge-shaped gib (4) is adjusted through an adjusting screw (10).

9. The Y-axis structure of an inverted spindle lathe as set forth in claim 1, wherein: the sliding plate (2) is connected with two groups of scrap scraping plates (6), and the two groups of scrap scraping plates (6) are symmetrically arranged along the length direction of the sliding plate (2); each group of the scraping plates (6) is two and is respectively and fixedly connected with the front and the back of the sliding plate (2) in the width direction.

10. The Y-axis structure of an inverted spindle lathe as set forth in claim 9, wherein: two side surfaces of the sliding plate (2) in the length direction are provided with protective plates (5).