CN216027363U

CN216027363U - Press machine

Info

Publication number: CN216027363U
Application number: CN202122062268.6U
Authority: CN
Inventors: 孙静文
Original assignee: Ward Precision Machine Shenyang Co ltd
Current assignee: Ward Precision Machine Shenyang Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a press machine, which is characterized in that: comprises an upper supporting plate, an upper table surface, a lower supporting plate, a sliding block, a machine base and a machine body; the upper end of the sliding block is connected with the machine body, and the lower end of the sliding block is connected with the upper end of the upper table-board; the lower table top is connected with the upper end of the machine base, and the upper table top and the lower table top have the same length and are correspondingly arranged; the upper supporting plate and the lower supporting plate are respectively two, the two sides of the sliding block are respectively provided with the upper supporting plate, the upper supporting plate is respectively connected with the sliding block and the upper table top, the two sides of the machine base are respectively provided with the lower supporting plate, and the lower supporting plate is respectively connected with the lower table top and the machine base. The structure that increases the fagging from top to bottom is adopted to this patent, when mesa and slider length about increasing, and the mesa can guarantee depth of parallelism and straightness that hangs down when bearing certain pressure about guaranteeing.

Description

Press machine

Technical Field

The utility model relates to a punching device, in particular to a press machine.

Background

About 70% of the steel worldwide is sheet material, most of which is pressed into finished products. Large to aviation parts, automobile body panels, chassis, etc., small to household appliances, living utensils and instruments, etc., and a large number of stamped parts. Compared with castings, forgings and the like, the stamping parts are high in repetition precision and consistent in specification, and generally no cutting machining or a small amount of cutting machining is needed, so that the punch occupies a high use proportion in the actual production process. Along with the wider and wider industries of the press machine service, the industry from small to small household appliances and the industry from large to locomotive covering parts, the application range of the press machine is very wide, the tonnage requirement of a client on a machine tool is not high, and the requirement on the size of the left table surface and the right table surface of the machine tool is increased. The existing press machine also has the following defects:

1. the upper table top and the lower table top of the existing press machine are only supported at the joint with the sliding block or the machine base, and other unsupported places are easy to be stressed unevenly.

2. Because the area is small because of the even atress, can only carry out the punching press many times to large-scale work piece, cause the waste of manpower and material resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a press machine, wherein supporting plates are connected to an upper table top and a lower table top of the press machine, so that the problem of uneven stress can be solved.

In order to solve the technical problems, the utility model adopts the technical scheme that:

a press machine comprises an upper supporting plate, an upper table top, a lower supporting plate, a sliding block, a machine base and a machine body; the upper end of the sliding block is connected with the machine body, and the lower end of the sliding block is connected with the upper end of the upper table-board; the lower table top is connected with the upper end of the machine base, and the upper table top and the lower table top have the same length and are correspondingly arranged; the upper supporting plate and the lower supporting plate are respectively two, the two sides of the sliding block are respectively provided with the upper supporting plate, the upper supporting plate is respectively connected with the sliding block and the upper table top, the two sides of the machine base are respectively provided with the lower supporting plate, and the lower supporting plate is respectively connected with the lower table top and the machine base.

The utility model is further optimized, the bottom edges of the two upper supporting plates and the bottom edge of the sliding block are positioned on the same horizontal line, and the top edges of the two lower supporting plates and the top edge of the machine base are positioned on the same horizontal line.

The utility model is further optimized, the upper supporting plate and the lower supporting plate are both provided with a right-angle structure, one side of the right angle is connected with the sliding block or the machine base, and the other side of the right angle is connected with the upper table top or the lower table top.

The utility model is further optimized, and the sum of the lengths of the two upper supporting plates and the bottom surface of the sliding block is equal to the length of the upper table top.

The utility model is further optimized, and the sum of the lengths of the top surfaces of the two lower supporting plates and the base is equal to the length of the lower table top.

The utility model is further optimized, and the connection mode of the sliding block and the upper table top and the connection mode of the machine base and the lower table top are bolt connection.

The utility model has the following beneficial effects:

1. supporting plates are additionally arranged at the supporting parts of the upper table top and the lower table top, so that the whole table top can be uniformly stressed.

2. The stress is uniform, the area is large, the processing times of large-scale workpieces are reduced, and the use of manpower and material resources is reduced.

Drawings

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

fig. 2 is a side view of the present invention.

Among them are: 1. an upper supporting plate; 2. an upper table top; 3. a lower table top; 4. a lower supporting plate; 5. a slider; 6. a machine base; 7. a fuselage.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.

As shown in fig. 1-2, a press machine comprises an upper supporting plate 1, an upper table top 2, a lower table top 3, a lower supporting plate 4, a slide block 5, a machine base 6 and a machine body 7; the upper end of the sliding block 5 is connected with the machine body 7, and the lower end of the sliding block 5 is connected with the upper end of the upper table-board 2; the lower table top 3 is connected with the upper end of the machine base 6, and the upper table top 2 and the lower table top 3 are equal in length and are correspondingly arranged; go up backup pad 1 and lower backup pad 4 and respectively be two, 5 both sides of slider respectively are equipped with one and go up backup pad 1, go up backup pad 1 and connect slider 5 and last mesa 2 respectively, 6 both sides of frame are equipped with one respectively and prop up backup pad 4 down, prop up backup pad 4 down and connect mesa 3 and frame 6 down respectively. The bottom edges of the two upper supporting plates 1 and the bottom edges of the sliding blocks 5 are positioned on the same horizontal line, and the top edges of the two lower supporting plates 4 and the top edge of the machine base 6 are positioned on the same horizontal line.

The upper supporting plate 1 and the lower supporting plate 4 are both of a right-angle structure, one side of the right angle is connected with the sliding block 5 or the machine base 6, and the other side of the right angle is connected with the upper table top 2 or the lower table top 3. The sum of the lengths of the two upper supporting plates 1 and the bottom surface of the sliding block 5 is equal to the length of the upper table top 2. The sum of the lengths of the top surfaces of the two lower supporting plates 4 and the base 6 is equal to the length of the lower table surface 3. The slide block 5 is connected with the upper table top 2 and the base 6 is connected with the lower table top 3 through bolts.

The upper supporting plate 1 and the sliding block 5 are assembled by bolts, and the bottom surfaces are milled together, so that the upper supporting plate 1 is flush with the bottom surface of the sliding block 5 and is positioned on the same horizontal line. And similarly, the upper surfaces of the lower supporting plate 4 and the machine base are milled together after being fixed by bolts. During assembly, the upper table top 2 is arranged on the upper supporting plate 1 and the sliding block 5 which are milled, and fixed by bolts and pins, and the lower table top 3 is fixed on the machine base and the lower supporting plate 4 by bolts. The mode of milling planes together and then installing effectively ensures the contact area of the supporting surfaces of the upper table top 3 and the lower table top 3, and ensures the parallelism and the verticality of the upper table top 3 and the lower table top 3 when bearing force. The stress of the workpiece is more uniform during stamping.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.

Claims

1. A press machine characterized by: comprises an upper supporting plate (1), an upper table top (2), a lower table top (3), a lower supporting plate (4), a sliding block (5), a machine base (6) and a machine body (7); the upper end of the sliding block (5) is connected with the machine body (7), and the lower end of the sliding block (5) is connected with the upper end of the upper table top (2); the lower table top (3) is connected with the upper end of the machine base (6), and the upper table top (2) and the lower table top (3) are equal in length and are correspondingly arranged; go up fagging (1) and lower fagging (4) and respectively be two, slider (5) both sides respectively are equipped with one and go up fagging (1), go up fagging (1) link block (5) and last mesa (2) respectively, and frame (6) both sides are equipped with one respectively and prop fagging (4) down, and mesa (3) and frame (6) are connected respectively down to fagging (4) down.

2. Press according to claim 1, characterized in that: the bottom edges of the two upper supporting plates (1) and the bottom edges of the sliding blocks (5) are positioned on the same horizontal line, and the top edges of the two lower supporting plates (4) and the top edge of the machine base (6) are positioned on the same horizontal line.

3. Press according to claim 1, characterized in that: the upper supporting plate (1) and the lower supporting plate (4) are both of a right-angle structure, one side of the right angle is connected with the sliding block (5) or the machine base (6), and the other side of the right angle is connected with the upper table top (2) or the lower table top (3).

4. Press according to claim 1, characterized in that: the sum of the lengths of the bottom surfaces of the two upper supporting plates (1) and the sliding block (5) is equal to the length of the upper table top (2).

5. Press according to claim 1, characterized in that: the sum of the lengths of the top surfaces of the two lower supporting plates (4) and the base (6) is equal to the length of the lower table-board (3).

6. Press according to claim 1, characterized in that: the slide block (5) is connected with the upper table top (2) and the base (6) is connected with the lower table top (3) through bolts.