CN216263161U

CN216263161U - Drawing forming device for double-curved plate production and processing

Info

Publication number: CN216263161U
Application number: CN202122611588.2U
Authority: CN
Inventors: 周晓; 张悦; 周庆郁
Original assignee: Shandong Xincheng Aluminum Co ltd
Current assignee: Shandong Xincheng Aluminum Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a stretching forming device for producing and processing double-curved plates, which comprises a base, a pressing block and a case, wherein stand columns are respectively fixed at four corners of the base, tops of the four stand columns are respectively fixed at four corners of the case, a hydraulic cylinder is embedded in the middle of the case, a hydraulic rod is movably installed at the bottom end of the hydraulic cylinder, the bottom end of the hydraulic rod is fixed with the middle of the upper surface of the pressing block, first connecting strips are respectively fixed below the front end and the rear end of the pressing block, first frames are respectively fixed on the lower surfaces of the two first connecting strips, a first protective net is fixed in the middle of the first frame, second connecting strips are respectively fixed below the two sides of the pressing block, second frames are respectively fixed on the lower surfaces of the two second connecting strips, and a second protective net is fixed in the middle of the second frame. The utility model has the advantages that the two first protective nets and the two second protective nets block four sides of the stamping position for protection, and the safety is improved.

Description

Drawing forming device for double-curved plate production and processing

Technical Field

The utility model relates to the technical field of production and processing of double-curved plates, in particular to a stretching forming device for production and processing of double-curved plates.

Background

The double-curved plate means that two different arcs are overlapped on one panel and divided into two radius arcs from a different circle center. The double-curved plate is also a common decorative plate in life, and the integral aesthetic property is better.

The double-curved plate is formed by punching through a drawing hydraulic press, and when the general drawing hydraulic press punches, four edges of the punched part are not protected, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawing forming device for double-curved plate production and processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a double crank production and processing is with stretch forming device, includes base, briquetting and quick-witted case, the four corners department of base is fixed with the stand respectively, four the four corners department at quick-witted case is fixed respectively at the top of stand, the pneumatic cylinder is installed in the middle embedding of machine case, hydraulic cylinder bottom movable mounting has the hydraulic stem, the bottom of hydraulic stem is fixed with the centre of briquetting upper surface, and the four corners department of briquetting has passed the stand respectively, the below at both ends is fixed with first connecting strip, two respectively around the briquetting the lower surface at first connecting strip is fixed with first frame respectively, is fixed with first protection network in the middle of the first frame, the below of briquetting both sides is fixed with the second connecting strip respectively, two the lower surface of second connecting strip is fixed with the second frame respectively, is fixed with the second protection network in the middle of the second frame.

Preferably, the top end of the hydraulic cylinder is provided with a liquid filling valve.

Preferably, a mold is fixed in the middle of the upper surface of the base and corresponds to the pressing block.

Preferably, the upper parts of the front end and the rear end of the base are respectively fixed with a first positioning frame, a first jack is arranged on the first positioning frame, the first jack corresponds to the first frame, and the first jack is matched with the first frame.

Preferably, the upper parts of the two sides of the base are respectively fixed with a second positioning frame, a second jack is arranged on the second positioning frame, the second jack corresponds to the second frame, and the second jack is matched with the second frame.

Preferably, a starting button is arranged above one side of the front surface of the base.

Compared with the prior art, the utility model has the beneficial effects that: the material to be processed is placed on the die, the hydraulic cylinder controls the hydraulic rod to move downwards to drive the pressing block to move downwards, the first frame and the second frame move downwards in the process that the pressing block moves downwards, the first frame is inserted into the first inserting hole in the first positioning frame, the second frame is inserted into the second inserting hole in the second positioning frame, and the two first protective nets and the two second protective nets block four sides of the punched position to be protected, so that safety is improved.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic top view of the first positioning frame of the present invention;

FIG. 4 is a schematic top view of a second positioning frame according to the present invention;

fig. 5 is a schematic front view of the stamping structure of the present invention.

In the figure: 1. a base; 2. a mold; 3. a first positioning frame; 4. a second positioning frame; 5. a second frame; 6. a second connecting strip; 7. briquetting; 8. a column; 9. a chassis; 10. a liquid charging valve; 11. a hydraulic cylinder; 12. a hydraulic lever; 13. a first connecting bar; 14. a first frame; 15. a first protection net; 16. a second protective net; 17. a first jack; 18. a second receptacle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 and fig. 2, an embodiment of the present invention: the utility model provides a hyperbolic plate production and processing is with stretch forming device, includes base 1, briquetting 7 and quick-witted case 9, and the top of base 1 positive one side is provided with start button, presses start button after the start button start-up equipment. A mold 2 is fixed in the middle of the upper surface of the base 1, and a material to be processed is placed on the mold 2. The four corners of the base 1 are respectively fixed with the upright columns 8, the tops of the four upright columns 8 are respectively fixed at the four corners of the case 9, the hydraulic cylinder 11 is embedded in the middle of the case 9, the charging valve 10 is installed at the top end of the hydraulic cylinder 11, and the hydraulic cylinder 11 is connected with an external hydraulic pump through the charging valve 10. The bottom end of the hydraulic cylinder 11 is movably provided with a hydraulic rod 12, the bottom end of the hydraulic rod 12 is fixed with the middle of the upper surface of the pressing block 7, the four corners of the pressing block 7 are respectively penetrated by the upright posts 8, and the die 2 corresponds to the pressing block 7. The hydraulic cylinder 11 controls the hydraulic rod 12 to move downwards to drive the pressing block 7 to move downwards, and the pressing block 7 contacts the die 2 to punch and stretch the material.

Example 2

Referring to fig. 1 to 5, an embodiment of the present invention includes: the utility model provides a double crank production and processing is with stretch forming device, including base 1 and briquetting 7, the below at both ends is fixed with first connecting strip 13 respectively around briquetting 7, the lower surface of two first connecting strips 13 is fixed with first frame 14 respectively, first frame 14 middle part is fixed with first protection network 15, the top at both ends is fixed with first locating rack 3 respectively around base 1, first jack 17 has been seted up on first locating rack 3, first jack 17 corresponds with first frame 14, first jack 17 and first frame 14 phase-match. The lower parts of two sides of the pressing block 7 are respectively fixed with a second connecting strip 6, the lower surfaces of the two second connecting strips 6 are respectively fixed with a second frame 5, the middle of the second frame 5 is fixed with a second protective net 16, the upper parts of two sides of the base 1 are respectively fixed with a second positioning frame 4, a second jack 18 is arranged on the second positioning frame 4, the second jack 18 corresponds to the second frame 5, and the second jack 18 is matched with the second frame 5. In the process that the pressing block 7 moves downwards, the first frame 14 and the second frame 5 move downwards, the first frame 14 is inserted into the first insertion hole 17 in the first positioning frame 3, the second frame 5 is inserted into the second insertion hole 18 in the second positioning frame 4, and the two first protective nets 15 and the two second protective nets 16 block and protect four sides of the punched position, so that the safety is improved.

The working principle is as follows: the material to be processed is placed on the die 2, the device is started, the hydraulic cylinder 11 controls the hydraulic rod 12 to move downwards to drive the pressing block 7 to move downwards, in the process that the pressing block 7 moves downwards, the first frame 14 and the second frame 5 move downwards along with the first frame 14, the first frame 14 is inserted into the first insertion hole 17 in the first positioning frame 3, the second frame 5 is inserted into the second insertion hole 18 in the second positioning frame 4, and the four sides of the punched position are blocked by the two first protective nets 15 and the two second protective nets 16 for protection.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a double curved plate is stretch forming device for production and processing, includes base (1), briquetting (7) and quick-witted case (9), its characterized in that: the four corners of the base (1) are respectively fixed with stand columns (8), the tops of the four stand columns (8) are respectively fixed at the four corners of the case (9), a hydraulic cylinder (11) is embedded in the middle of the case (9), hydraulic rods (12) are movably mounted at the bottom ends of the hydraulic cylinders (11), the bottom ends of the hydraulic rods (12) are fixed with the middle of the upper surface of the pressing block (7), the four corners of the pressing block (7) are respectively penetrated by the stand columns (8), first connecting strips (13) are respectively fixed below the front end and the rear end of the pressing block (7), first frames (14) are respectively fixed on the lower surfaces of the two first connecting strips (13), first protective nets (15) are fixed in the middle of the first frames (14), second connecting strips (6) are respectively fixed below the two sides of the pressing block (7), and second frames (5) are respectively fixed on the lower surfaces of the two second connecting strips (6), a second protective net (16) is fixed in the middle of the second frame (5).

2. The stretch forming device for the production and processing of the double-curved plate according to claim 1, wherein: and a liquid charging valve (10) is installed at the top end of the hydraulic cylinder (11).

3. The stretch forming device for the production and processing of the double-curved plate according to claim 1, wherein: the middle of the upper surface of the base (1) is fixed with a die (2), and the die (2) corresponds to the pressing block (7).

4. The stretch forming device for the production and processing of the double-curved plate according to claim 1, wherein: the base is characterized in that first positioning frames (3) are fixed above the front end and the rear end of the base (1) respectively, first insertion holes (17) are formed in the first positioning frames (3), the first insertion holes (17) correspond to the first frames (14), and the first insertion holes (17) are matched with the first frames (14).

5. The stretch forming device for the production and processing of the double-curved plate according to claim 1, wherein: the upper parts of two sides of the base (1) are respectively fixed with a second positioning frame (4), a second insertion hole (18) is formed in the second positioning frame (4), the second insertion hole (18) corresponds to the second frame (5), and the second insertion hole (18) is matched with the second frame (5).

6. The stretch forming device for the production and processing of the double-curved plate according to claim 1, wherein: a starting button is arranged above one side of the front surface of the base (1).