CN217141867U

CN217141867U - Rolling friction type fine blanking machine guide structure

Info

Publication number: CN217141867U
Application number: CN202123380837.8U
Authority: CN
Inventors: 张泽琳; 曹星; 夏绪辉; 曹建华; 刘翔; 王蕾; 李文喜; 李鑫; 刘玉波
Original assignee: Wuhan University of Science and Engineering WUSE; Xiangyang Boya Precision Industrial Equipments Co Ltd
Current assignee: Wuhan University of Science and Engineering WUSE; Xiangyang Boya Precision Industrial Equipments Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-09
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of fine blanking machines, and discloses a rolling friction type guide structure of a fine blanking machine, wherein a mould of the fine blanking machine needs to be frequently replaced and repaired, thereby leading to poor centering property of the mould and poor fitting between the mould and a workbench, directly causing the service life of the mould to be shortened, and the service life of the mould to be reduced or leading to the damage of the whole stamping equipment to be intensified by the accompanying wear of the guide structure of the mould, which comprises an upper workbench, wherein an upper mould connecting plate is arranged on the lower surface of the upper workbench, and an upper mould plate is arranged on the lower surface of the upper mould connecting plate. And through setting up movable sleeve and knob, can lubricate the surface of ball, strengthened the practicality.

Description

Rolling friction type fine blanking machine guide structure

Technical Field

The utility model relates to a fine blanking machine technical field specifically is a fine blanking machine guide structure of rolling friction type.

Background

At present, the fine blanking machine is widely applied to the manufacturing of automobile parts and the processing of complex precision parts, and is also suitable for the processing of middle and small batch precision stamping parts; precision parts's course of working, the upper and lower part that needs the mould closes with the correct position, therefore the direction of guide post must be accurate, guarantee stamping process's stability as far as possible with control error, a fine blanking machine for batch production, the mould of fine blanking machine needs often to be changed and to be restoreed, thereby it is poor to the centering nature that leads to the mould, the mould is not good with the workstation laminating, directly cause the life-span of mould to shorten, the wearing and tearing of mould guide structure can aggravate in the company, reduce its life, or lead to whole stamping equipment's damage.

Accordingly, those skilled in the art have provided a rolling friction type fine blanking machine guide structure to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rolling friction type's fine blanking machine guide structure 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:

the utility model provides a rolling friction type's fine blanking machine guide structure, includes the workstation, the lower surface mounting of going up the workstation has last die connecting plate, and the lower surface mounting of going up the die connecting plate has the cope match-plate pattern, and the lower surface center department of cope match-plate pattern is provided with the mould, and the lower surface equidistance rigid coupling of cope match-plate pattern has interior guide pillar, and the surface mounting of interior guide pillar has outer guide pillar cover, outer guide pillar cover includes the movable sleeve, and the ball is installed to the inside equidistance of movable sleeve, and the lower surface rigid coupling of movable sleeve has the lower bolster, and the upper surface center department of lower bolster is provided with the bed die, and the lower surface of lower bolster is connected with down the workstation.

As a further aspect of the present invention: the number of the inner guide posts and the number of the outer guide post sleeves are four, and the outer surfaces of the inner guide posts are connected inside the movable sleeves in a sliding mode.

As a further aspect of the present invention: the outer surface of the ball is connected with the outer surface of the inner guide post in a rolling way.

As a further aspect of the present invention: the knob is installed on the top of movable sleeve, and the sponge is installed to the inside equidistance of movable sleeve.

As a further aspect of the present invention: the outer surface of the ball bearing abuts against the surface of the sponge.

As the utility model discloses further scheme again: the outer surface of the knob is provided with a sealing ring, and the outer surface of the knob is in threaded connection with the surface of the movable sleeve.

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

1. the utility model discloses a set up outer guide post cover, make the mould slide smoothly in stamping process, reduce the friction loss, extension equipment life has just improved the direction precision of mould to the mould has realized a concertina movement at stamping process guider, has also had corresponding improvement on space utilization, and through setting up movable sleeve and knob, can lubricate the surface of ball, has strengthened the practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inner guide post and the outer guide post sleeve of the present invention;

FIG. 3 is a top view of the movable sleeve of the present invention;

fig. 4 is a sectional view of the middle movable sleeve of the present invention.

In the figure: 1. an upper working table; 2. an upper die connecting plate; 3. mounting a template; 4. an upper die; 5. an inner guide post; 6. an outer guide post sleeve; 7. a lower die; 8. a lower template; 9. a lower working table; 10. a movable sleeve; 11. a ball bearing; 12. a knob; 13. a sponge.

Detailed Description

Example 1

As shown in fig. 1-4, a rolling friction type fine blanking machine guide structure comprises an upper workbench 1, an upper die connecting plate 2 is mounted on the lower surface of the upper workbench 1, an upper die plate 3 is mounted on the lower surface of the upper die connecting plate 2, an upper die 4 is arranged at the center of the lower surface of the upper die plate 3, inner guide posts 5 are fixedly connected to the lower surface of the upper die plate 3 at equal intervals, outer guide post sleeves 6 are mounted on the outer surfaces of the inner guide posts 5, each outer guide post sleeve 6 comprises a movable sleeve 10, the number of the inner guide posts 5 and the number of the outer guide post sleeves 6 are four, the outer surface of each inner guide post 5 is slidably connected to the inside of the movable sleeve 10, a knob 12 is mounted at the top end of the movable sleeve 10, a sealing ring is mounted on the outer surface of the knob 12, the outer surface of the knob 12 is in threaded connection with the surface of the movable sleeve 10, sponges 13 are mounted inside of the movable sleeve 10 at equal intervals, balls 11 are mounted inside the movable sleeve 10, the surface of ball 11 supports and leans on the surface at sponge 13, the surface of guide pillar 5 including ball 11's surface roll connection, the lower surface rigid coupling of movable sleeve 10 has lower bolster 8, the upper surface center department of lower bolster 8 is provided with bed die 7, the lower surface of lower bolster 8 is connected with down workstation 9, through setting up outer guide pillar cover 6, it is smooth and easy to make the mould slide at the punching press in-process, reduce the friction loss, extension equipment life has just improved the direction precision of mould, and the mould has realized a concertina movement at punching press in-process guider, corresponding improvement has also been gone up in space utilization, and through setting up movable sleeve 10 and knob 12, can lubricate ball 11's surface, the practicality has been strengthened.

The utility model discloses a theory of operation is: before use, the knob 12 is opened, lubricating oil is added into the movable sleeve 10 and then the lubricating oil is absorbed by the sponge 13, when the movable sleeve is used, the upper template 3 is punched to enable the inner guide post 5 to move downwards, meanwhile, the outer surface of the inner guide post 5 is connected inside the movable sleeve 10 in a sliding way, the outer surface of the ball 11 is connected on the outer surface of the inner guide post 5 in a rolling way, at the moment, the outer surface of the ball 11 is also connected on the surface of the sponge 13 in a rotating way, and is lubricated by lubricating oil in the sponge 13, so that the die slides smoothly in the stamping process, the friction loss is reduced, the service life of the device is prolonged, the guiding precision of the die is improved, the guiding device realizes a telescopic motion in the stamping process, the space utilization rate is correspondingly improved, and the surface of the ball 11 can be lubricated by arranging the movable sleeve 10 and the knob 12, so that the practicability is enhanced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a rolling friction type's smart towards quick-witted guide structure, includes workstation (1), its characterized in that, the lower surface mounting of last workstation (1) has last die connection board (2), and the lower surface mounting of going up die connection board (2) has cope match-plate pattern (3), and the lower surface center department of cope match-plate pattern (3) is provided with cope match-plate pattern (4), and the lower surface equidistance rigid coupling of cope match-plate pattern (3) has interior guide pillar (5), and the surface mounting of interior guide pillar (5) has outer guide pillar cover (6), outer guide pillar cover (6) include movable sleeve (10), and ball (11) are installed to the inside equidistance of movable sleeve (10), and the lower surface rigid coupling of movable sleeve (10) has lower bolster (8), and the upper surface center department of lower bolster (8) is provided with bed die (7), and the lower surface of lower bolster (8) is connected with lower table (9).

2. A rolling friction type fine blanking machine guide structure according to claim 1, characterized in that the number of said inner guide posts (5) and outer guide post sleeves (6) is four, and the outer surface of the inner guide posts (5) is slidably connected inside the movable sleeve (10).

3. A guide structure of a fine blanking machine of a rolling friction type according to claim 1, characterized in that the outer surface of the ball (11) is roll-coupled to the outer surface of the inner guide post (5).

4. A rolling friction type fine blanking machine guide structure according to claim 1, characterized in that the top end of the movable sleeve (10) is provided with a knob (12), and the inside of the movable sleeve (10) is provided with sponges (13) at equal intervals.

5. A fine blanking machine guide structure of rolling friction type according to claim 1, characterized in that the outer surface of the balls (11) abuts against the surface of the sponge (13).

6. A rolling friction type fine blanking machine guide structure according to claim 4, characterized in that the outer surface of the knob (12) is provided with a seal ring, and the outer surface of the knob (12) is screwed on the surface of the movable sleeve (10).