Compact side bending die device

Abstract

The utility model discloses a compact side bending die device. The compact side bending die device comprises an upper die and a lower die, when the upper die and the lower die are closed, a product can be formed; a circular groove is formed in the middle of the product; a notch part is arranged on the circumference of the circular groove; a first punching forming head, a first trimming forming head, a second punching forming head, a drawing forming head, a shaping forming head, a second trimming forming head, a side punching forming head, a product falling forming head and a waste cutting forming head are sequentially arranged between the upper die and the lower die. The drawing forming head is used for preliminarily forming a circular groove; the shaping and forming head is used for shaping the primarily formed circular groove; the second trimming forming head is used for removing leftover materials at the lower part of the plate corresponding to the notch part; the side punching forming head is used for forming a notch part on the circumference of the circular groove in the horizontal direction; according to the utility model, the circular groove and the notch part on the circumference of the circular groove can be formed in sequence; and the structure is compact.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the improvement of continuous forming devices, and specifically relates to a compact side bending mold device that can form a circular groove and a notch on the circumference of the circular groove in a continuous working mode; at the same time, it has a compact structure, low cost and high working efficiency. Background Art

[0002] As attached Figure 1-3 The product 3 shown has a circular groove (not marked) in the middle of the product 3; a notch portion (not marked) is provided on the circumference of the circular groove; currently, it is usually necessary to open multiple sets of molds, first use one set of molds to form the circular groove; and then use another set of molds to form the notch portion on the circumference of the circular groove; this results in high mold cost and low molding efficiency; therefore, the cost of product 3 is high and it is not competitive.

[0003] To this end, we have developed a compact side bending mold device that can form a circular groove and a notch on the circumference of the circular groove in a continuous working mode; at the same time, it has a compact structure, low cost and high working efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide a compact side bending mold device which can form a circular groove and a notch on the circumference of the circular groove in a continuous working mode; and has a compact structure, low cost and high working efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compact side bending die device, comprising an upper die and a lower die; when the upper die and the lower die are closed, a product can be formed; a circular groove is provided in the middle of the product; a notch is provided on the circumference of the circular groove; a first punching forming head, a first trimming forming head, a second punching forming head, a drawing forming head, a shaping forming head, a second trimming forming head, a side punching forming head, a product dropping forming head and a waste cutting forming head are sequentially provided between the upper die and the lower die; the first punching forming head is used to form a cloth on the sheet material Hole entry; the first trimming forming head is used to remove the first trimmings at the top and bottom; the second punching forming head is used to form an X-shaped through hole; the drawing forming head is used to preliminarily form a circular groove; the shaping forming head is used to shape the preliminarily formed circular groove; the second trimming forming head is used to remove the scraps at the bottom of the sheet metal corresponding to the notch; the side punching forming head forms the notch on the circumference of the circular groove from the horizontal direction; the product falling forming head is used to cut off the product; the waste cutting forming head is used to remove the waste on the product to obtain the final product.

[0006] Preferably, the compact side bending mold device also includes an upward extraction forming head and an in-mold tapping forming head; the upward extraction forming head and the in-mold tapping forming head are sequentially arranged behind the second trimming forming head; the upward extraction forming head is used to form small holes around the circular groove; the in-mold tapping forming head is used to form threads on the small holes.

[0007] Preferably, the compact side bending mold device also includes a side bending forming head and a side flattening forming head; the side bending forming head and the side flattening forming head are arranged in sequence behind the side punching forming head; the side bending forming head is used to form the flanging around the circular groove; the side flattening forming head is used to flatten the periphery of the circular groove.

[0008] Compared with the prior art, the present invention provides a compact side bending die device with the following beneficial effects:

[0009] The compact side bending die device of the utility model can form a circular groove and a notch on the circumference of the circular groove by a continuous working mode; and has a compact structure; the utility model has low cost and high working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is an enlarged front view of a product formed by a compact side bending die device proposed in the present invention;

[0012] Figure 2 This is an enlarged left view of a product formed by a compact side bending die device proposed in the present invention;

[0013] Figure 3 This is an enlarged top view of a product formed by a compact side bending die device proposed in the present invention;

[0014] Figure 4 This is an enlarged main view of a sheet material used for a product formed by a compact side bending die device proposed in the present invention;

[0015] Figure 5 This is an enlarged top view of a sheet material used for a product formed by a compact side bending die device proposed in the present invention;

[0016] Figure 6 This is a front view of a compact side bending die device proposed by the utility model;

[0017] Figure 7 This is a top view of a compact side bending die device proposed by the utility model;

[0018] Figure 8 This is a schematic diagram of a compact side bending mold device proposed by the present invention in a mold separation state;

[0019] In the figure: 1. Upper die; 2. Lower die; 3. Product; 4. Sheet metal; 21. First punching forming head; 22. First trimming forming head; 23. Second punching forming head; 24. Drawing forming head; 25. Shaping forming head; 26. Second trimming forming head; 27. Upward tapping forming head; 28. In-mold tapping forming head; 29. ​​Side punching forming head; 30. Side bending forming head; 31. Side flattening forming head; 32. Product drop forming head; 33. Waste cutting forming head. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-8, the utility model provides a technical solution: a compact side bending mold device, comprising an upper mold 1 and a lower mold 2; when the upper mold 1 and the lower mold 2 are closed, a product 3 can be formed; a circular groove (not marked) is provided in the middle of the product 3; a notch (not marked) is provided on the circumference of the circular groove; a first punching forming head 21, a first trimming forming head 22, a second punching forming head 23, a drawing forming head 24, a shaping forming head 25, a second trimming forming head 26, an upward tooth extraction forming head 27, an in-mold tapping forming head 28, a side punching forming head 29, a side bending forming head 30, a side flattening forming head 31, a product drop forming head 32 and a waste cutting forming head 33 are sequentially provided between the upper mold 1 and the lower mold 2; the first punching forming head 21 is used to form a cloth feed hole (not marked) on the sheet material 4; the first trimming forming head 22 is used to remove the upper and lower first trimmings (not marked); the first The second punching forming head 23 is used to form an X-shaped through hole (not marked); the drawing forming head 24 is used to preliminarily form a circular groove; the shaping forming head 25 is used to shape the preliminarily formed circular groove; the second trimming forming head 26 is used to remove the scraps (not marked) at the bottom of the sheet material 4 corresponding to the notch; the upward tapping forming head 27 is used to form small holes around the circular groove (not marked); the in-mold tapping forming head 28 is used to form threads on the small holes; the side punching forming head 29 forms the notch on the circumference of the circular groove from the horizontal direction; the side bending forming head 30 is used to form the flanging (not marked) around the circular groove; the side flattening forming head 31 is used to flatten the periphery of the circular groove; the product drop forming head 32 is used to cut off the product 3; the waste cutting forming head 33 is used to remove the waste on the product 3 to obtain the final product 3.

[0022] During operation, the sheet material 4 enters from the feed end of the upper mold 1 and the lower mold 2, and then the upper mold 1 and the lower mold 2 are closed and separated according to the set rhythm. Each time the mold is closed, the sheet material 4 moves forward one step, and the cloth feed hole is used for positioning; during continuous operation, in sequence, the first punching forming head 21 is used to form cloth feed holes (not marked) on the sheet material 4; the first trimming forming head 22 is used to remove the first trimming of the upper and lower parts (not marked); the second punching forming head 23 is used to form X-shaped through holes (not marked); the drawing forming head 24 is used to preliminarily form a circular groove; the shaping forming head 25 is used to shape the preliminarily formed circular groove; the second trimming forming head 26 is used to remove the scraps at the bottom of the sheet material 4 corresponding to the notch (not marked); the upward tapping forming head 27 is used to form small holes (not marked) around the circular groove; the in-mold tapping forming head 28 is used to form threads on the small holes; the side punching forming head 29 forms the notch on the circumference of the circular groove from the horizontal direction; the side bending forming head 30 is used to form the flanging (not marked) around the circular groove; the side flattening forming head 31 is used to flatten the periphery of the circular groove; the product falling forming head 32 is used to cut off the product 3; the waste cutting forming head 33 is used to cut off the waste on the product 3 to obtain the final product 3; it works continuously in this way, the sheet material 4 steps forward, and the discharge ends of the upper mold 1 and the lower mold 2 can continuously obtain the final product 3.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The compact side bending die device of the utility model can form a circular groove and a notch on the circumference of the circular groove by a continuous working mode; and has a compact structure; the utility model has low cost and high working efficiency.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compact side bending die device, comprising an upper die and a lower die; characterized in that: When the upper mold and the lower mold are closed, a product can be formed; a circular groove is provided in the middle of the product; a notch is provided on the circumference of the circular groove; a first punching forming head, a first trimming forming head, a second punching forming head, a drawing forming head, a shaping forming head, a second trimming forming head, a side punching forming head, a product drop forming head and a waste cutting forming head are sequentially arranged between the upper mold and the lower mold; the first punching forming head is used to form cloth holes on the sheet material; the first trimming forming head is used to remove the first trimmings at the upper and lower parts; the second punching forming head is used to form X-shaped through holes; the drawing forming head is used to preliminarily form a circular groove; the shaping forming head is used to shape the preliminarily formed circular groove; the second trimming forming head is used to remove the scraps at the bottom of the sheet material corresponding to the notch; the side punching forming head forms the notch on the circumference of the circular groove from the horizontal direction; the product drop forming head is used to cut off the product; the waste cutting forming head is used to remove the waste on the product to obtain the final product.

2. The compact side bending die device according to claim 1, characterized in that: It also includes an upward tooth-pulling forming head and an in-mold tapping forming head; the upward tooth-pulling forming head and the in-mold tapping forming head are arranged in sequence behind the second trimming forming head; the upward tooth-pulling forming head is used to form small holes around the circular groove; the in-mold tapping forming head is used to form threads on the small holes.

3. The compact side bending die device according to claim 2, characterized in that: It also includes a side bending forming head and a side flattening forming head; the side bending forming head and the side flattening forming head are arranged in sequence behind the side punching forming head; the side bending forming head is used to form the flanging around the circular groove; the side flattening forming head is used to flatten the periphery of the circular groove.

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