JP3136894U - Press equipment for joining pressed workpieces - Google Patents

Abstract

The present invention provides a press facility for joining pressed workpieces, improves a known production process, reduces the movement time of workpieces, produces combined workpieces in a short time, and effectively suppresses costs. To do.
A press facility for joining press workpieces includes a press unit and a welding unit. The press unit has a press table, and many press materials are correspondingly combined on the press table to form a predetermined weld region between the many press materials. The welding unit is installed around the press stand and performs welding on a predetermined welding region. The above-described pressing equipment can perform welding by directly combining the press materials on the press table, and then press the required work, thereby making it possible to quickly manufacture the combined work.
[Selection] Figure 4a

Description

  The present invention relates to a press facility, and more particularly to a press facility for joining press workpieces.

  Producing the necessary workpiece by the pressing method is a commonly used technical means. However, if a necessary work piece is produced only by the pressing method, waste materials that cannot be reused are generated, and a flat panel display frame is one example.

  A manufacturing process of a flat panel display frame will be described with reference to FIGS. First, a metal roll material or a metal sheet material is pressed into a rectangular frame 11 of an appropriate size, and the central region has a necessary window hole 12 as shown in FIG. 1a. Thereafter, the frame 13 as shown in FIG. 1B is formed by subsequent processes such as trimming and folding. During the above-described process, the metal material having the same area that is generated when the window hole 12 is formed has low utility and is regarded as a waste material, so that the material cost increases.

  To address the above problems, there are currently manufacturing methods for joining many composition workpieces to a combination frame. As shown in FIG. 2 a, the rectangular frame 2 is formed by relatively joining two L-shaped workpieces 21. As shown in FIG. 2b, the L-shaped workpiece 21 is effectively cut from the metal material 22 to reduce the generation of waste material. As shown in FIGS. 3a and 3b, the rectangular workpieces 31, 32, or the L-shaped workpiece 33 and the rectangular workpiece 34 can be mixed and joined to the required frame. The process of generating the known combination frame described above involves first pressing an L-shaped or rectangular workpiece and then combining the pressed workpieces correspondingly. Finally, the workpieces are joined by an appropriate method, such as welding or rivet.

  Cost control is a goal pursued in the industry, so how to improve the production process and produce combined workpieces in an economical manner is an important issue.

  In response to the above-mentioned problems, the present invention provides a press facility for joining pressed workpieces, improves the known production process, reduces the movement time of workpieces, and produces combined workpieces in a short time. The purpose is to effectively suppress the cost.

  In order to achieve the above object, a press facility for joining press workpieces according to an embodiment of the present invention includes a press unit and a welding unit. The press unit has a press table, and many press materials are correspondingly combined on the press table to form a predetermined weld area between the many press materials. The welding unit is installed around the press stand and performs welding on a predetermined welding region.

  The press equipment for joining the pressed workpieces of the present invention improves the known production process, reduces the moving time of the workpieces, produces the combined type workpieces in a short time, and effectively suppresses the cost. Can do.

  FIG. 4a is a view showing a press facility for joining press workpieces according to a preferred embodiment of the present invention. As shown in the drawing, the press equipment for joining the press workpieces includes a press unit 41 and a welding unit 42. The press unit 41 has a press table 411, and many press materials 5, 5 ′ are transported on the press table 411 and correspondingly combined. The welding unit 42 is installed around the press table 411 and performs welding on the press materials 5 and 5 ′ after the corresponding combination. The welding unit 42 is an electric welder or a laser welder.

  As shown in FIG. 4b, a rectangular frame 53 formed by associating two L-shaped workpieces 51 and 51 ′ will be described as an example. Corresponding portions of the two L-shaped workpieces 51 and 51 ′ form a predetermined welding region 52, and the press table 411 is provided with an opening 411 a corresponding to the predetermined welding region 52. Thus, the laser welding machine is installed below the press table 411, and the laser welding machine performs welding on the predetermined welding region 52 through the opening 411a. In the preferred embodiment, each predetermined weld area 52 is associated with a laser welder, thereby improving production efficiency.

  It should be noted that in the embodiment, the press equipment for joining the press work of the present invention further has a large number of transport units 43 installed around the press table 411 and transports the press material 5 onto the press table 411. And corresponding combinations.

  As shown in FIGS. 5a to 5d, the manufacturing process will be described with a rectangular frame 53 formed by associating two L-shaped workpieces 51 and 51 ′ as an example. As shown in FIG. 5a, first, the press material 5, 5 ′ is pressed into a shape corresponding to the L-shaped workpieces 51, 51 ′. It should be noted that the dotted lines in the figure are not pressed in order to make the outer shape of the L-shaped workpieces 51 and 51 ′ formed after the subsequent machining process easier to understand. None of the dotted lines in the following diagram represents the outline of the workpiece and does not press the press material.

  Continuing the above description, as shown in FIG. 5b, after the press materials 5, 5 ′ are fed onto the press table 411 and correspondingly combined, the predetermined weld region 52 is formed. The welding unit 42 performs welding on the predetermined welding region 52. As shown in FIG. 5 c, after the welding is completed, the press material 5, 5 ′ is pressed to form a rectangular frame 53. After removing the rectangular frame 53 and the waste material 54, the boundaries of the press materials 5, 5 ′ are as shown in FIG. 5a, and the manufacturing process of FIGS. 5b and 5c is repeated to obtain the next rectangular frame. 53 is formed. Referring to FIG. 5 d, when the press materials 5 and 5 ′ are sent directly, the correspondence is completed, and the rectangular frame 53 can be continuously produced directly on the press table 411.

  The press equipment for joining the press workpieces of the present invention can be applied not only to a rectangular frame composed of two L-shaped workpieces, but also to a rectangular workpiece 61 and an L-shape as shown in FIG. The present invention can also be applied to a rectangular frame composed of the mold workpiece 71. As shown in FIG. 6, the press material 6 can continuously press the rectangular workpiece 61, and the press materials 7 and 7 ′ continuously press the L-shaped workpieces 71 and 71 ′, respectively. According to the above-described manufacturing method, if the welding process of the predetermined welding region 52 is completed on the press stand, a necessary rectangular frame can be continuously formed. It should be noted that the press equipment for joining the press work of the present invention can be applied to a rectangular work, a rectangular frame composed of an equilateral U-shape or an unequal side U-shape. In addition, the application of the press facility of the present invention is not limited to the rectangular frame, but can be applied to other combined workpieces that require welding.

  In summary, the press equipment for joining the press work of the present invention directly combines the press materials on the press stand, executes welding, and then presses the required work. It is not necessary to carry out the welding process by transporting the press work, and the corresponding combination process is relatively easy. Compared with the known technology, the press equipment for joining the press work of the present invention can be combined quickly. Can produce workpieces.

  In the present invention, preferred embodiments have been disclosed as described above. However, these are not intended to limit the present invention, and any person who is familiar with the technology can use various methods within the spirit and scope of the present invention. Therefore, the protection scope of the invention is based on the contents specified in the claims of the utility model.

It is a figure which shows the well-known rectangular frame manufacturing method. It is a figure which shows the well-known rectangular frame manufacturing method. It is a figure which shows the manufacturing method of a well-known combination-type rectangular frame. It is a figure which shows the manufacturing method of a well-known combination-type rectangular frame. It is another manufacturing method figure of a well-known combination-type rectangular frame. It is another manufacturing method figure of a well-known combination-type rectangular frame. FIG. 2 is a view showing a press facility for a press workable workpiece according to a preferred embodiment of the present invention. FIG. 3 is a view showing a press stand according to a preferred embodiment of the present invention. It is a figure which shows the continuous production system of the combination-type rectangular frame by the press installation of this invention. It is a figure which shows the continuous production system of the combination-type rectangular frame by the press installation of this invention. It is a figure which shows the continuous production system of the combination-type rectangular frame by the press installation of this invention. It is a figure which shows the continuous production system of the combination-type rectangular frame by the press installation of this invention. It is a continuous production system figure of another combination type rectangular frame by the press equipment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Rectangular frame 12 Window hole 13 Frame 2 Rectangular frame 21, 33 L-shaped workpiece 22 Metal material 31, 32, 34 Rectangular workpiece 41 Press unit 411 Press stand 411a Opening 42 Welding unit 43 Transport unit 5, 5 'press Material 51, 51 'L-shaped workpiece 52 Predetermined welding area 53 Rectangular frame 54 Waste material 6, 7, 7' Press material 61 Rectangular workpiece 71, 71 'L-shaped workpiece

Claims (9)

A press facility for joining press workpieces,
A press unit having a press table, and many press materials are correspondingly combined on the press table to form a predetermined weld area between the press materials;
A welding unit installed around the press table and performing welding on the predetermined welding region;
The press equipment characterized by comprising.   2. The press equipment according to claim 1, wherein the press unit is formed into a product obtained by pressing a large amount of the press material and welding a large number of workpieces after welding is completed by the welding unit.   The press facility according to claim 2, wherein the workpiece is L-shaped, rectangular, equilateral U-shaped, or unequal-side U-shaped.   The press equipment according to claim 2, wherein the product is a rectangular frame. Furthermore,
The press facility according to claim 1, comprising a number of transport units installed around the press table, transporting the press material to the press table, and correspondingly combining them.   The press facility according to claim 1, wherein the welding unit is an electric welding machine.   The press facility according to claim 1, wherein the welding unit is a laser welding machine.   The press equipment according to claim 7, wherein the press table has an opening, is opposed to the predetermined welding region, and the laser welding machine is installed below the press table.   The press facility according to claim 1, wherein each predetermined welding region is installed with the welding unit corresponding thereto.

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