CN219648465U - Side-forming negative-angle flanging die - Google Patents

Abstract

The utility model relates to a side forming negative angle flanging die which comprises an upper die holder and a lower die holder, wherein a containing cavity is formed in the middle of the lower end of the upper die holder, a stripper plate capable of ascending and descending is arranged in the containing cavity, a pressing plate is arranged at the lower end of the stripper plate, a stripper plate inclined wedge which transversely slides and a spring for assisting the stripper plate inclined wedge to reset are arranged in the lower part of the stripper plate, an upper forming block is arranged at the lower end of the stripper plate inclined wedge, the lower end of the upper forming block penetrates through the lower end face of the stripper plate, a first inclined wedge inserting knife matched with the stripper plate inclined wedge is arranged on the left side of the inner wall of the containing cavity, a second inclined wedge inserting knife is arranged on the right side of the inner wall of the containing cavity, a lower floating plate and a spring for assisting the lower floating plate to reset are arranged at the upper end of the lower die holder, a lower die forming inclined wedge which transversely slides is arranged on the right side of the lower floating plate, and a lower forming block is arranged on the upper part of the left side of the lower die forming inclined wedge. The utility model not only greatly increases the yield of products, but also improves the processing efficiency.

Description

Side-forming negative-angle flanging die

Technical Field

The utility model relates to the technical field of stamping forming, in particular to a side forming negative angle flanging die.

Background

In order to meet the demands of users for lamps of different specifications and different powers, it is currently common practice to make lamps meeting the basic demands, and when the required power is higher, splice the lamps together to form a combined lamp. The combined lamp fixing plate connecting plate is an important component of the combined lamp. The edge of the fixed plate connecting plate of the combined lamp needs to be subjected to negative angle flanging forming, the conventional flanging die cannot be realized, negative angle flanging operation is performed manually through a tool at present, and the working efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a side forming negative angle flanging die, which not only greatly increases the yield of products, but also improves the processing efficiency.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a side shaping negative angle turn-ups mould, including upper die base and die holder, upper die base lower extreme middle part seted up and hold the chamber, should hold the intracavity and install the stripper plate that can reciprocate, stripper plate lower extreme install the pressure flitch, should take off the spring that stripper plate slide and supplementary stripper plate slide reset of installing in the stripper plate lower part, stripper plate slide lower extreme install the shaping piece, this upper shaping piece lower extreme runs through stripper plate lower terminal surface, the left side that holds the intracavity wall be provided with take off the first slide wedge spigot cutter of stripper plate slide complex, this right side that holds the intracavity wall be provided with the second slide wedge spigot cutter, the die holder upper end install the lower floating plate that reciprocates and supplementary lower floating plate reset spring, the right side that this die holder upper end is located lower floating plate installs the shaping slide of lateral sliding and second slide wedge cooperation, the shaping wedge of this lower side slide upper die wedge installation lower wedge.

In addition to the technical scheme of the utility model, the first inclined wedge insert knife is embedded and arranged in the lower part of the inner wall of the accommodating cavity, and the first inclined wedge insert knife is fixed with the inner wall of the accommodating cavity by adopting a fastener.

In addition to the technical scheme of the utility model, the second inclined wedge insert knife is embedded and arranged in the lower part of the inner wall of the accommodating cavity, and the second inclined wedge insert knife is fixed with the inner wall of the accommodating cavity by adopting a fastener.

As a supplement to the technical scheme of the utility model, a contour sleeve is arranged between the stripper plate and the top of the accommodating cavity.

As a supplement to the technical scheme of the utility model, the lower parts of the first wedge insert and the second wedge insert are respectively provided with a wear-resisting plate.

The beneficial effects are that: the utility model relates to a side forming negative angle flanging die, which is characterized in that a product is pressed by a pressing plate, an inclined wedge of a stripping plate drives an upper forming block arranged in the stripping plate to move rightwards under the action of a first inclined wedge inserting knife, and a second inclined wedge inserting knife drives a lower die forming inclined wedge to move leftwards along with the lower forming block along with the continuous closing of the die, so that the upper forming block and the lower forming block cooperate to finish side forming negative angle flanging work. The utility model not only greatly increases the yield of products, but also improves the processing efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of a portion of fig. 1 a of the present utility model.

The diagram is: 1. the device comprises an upper die holder, 2, a stripper plate, 3, a stripper plate wedge, 4, a second wedge inserting knife, 5, a lower die forming wedge, 6, a lower forming block, 7, a lower die holder, 8, an upper forming block, 9, a pressing plate, 10, a first wedge inserting knife, 11, a lower floating plate, 12, a containing cavity, 13 and a wear-resisting plate.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

The embodiment of the utility model relates to a side forming negative angle flanging die, which comprises an upper die holder 1 and a lower die holder 7, wherein a containing cavity 12 is formed in the middle of the lower end of the upper die holder 1, a stripper plate 2 capable of lifting up and down is arranged in the containing cavity 12, a pressing plate 9 is arranged at the lower end of the stripper plate 2, a stripper plate wedge 3 capable of sliding transversely and a spring for assisting the stripper plate wedge 3 to reset are arranged in the lower part of the stripper plate 2, an upper forming block 8 is arranged at the lower end of the stripper plate wedge 3, the lower end of the upper forming block 8 penetrates through the lower end surface of the stripper plate 2, a first wedge inserting knife 10 matched with the stripper plate wedge 3 is arranged at the left side of the inner wall of the containing cavity 12, a second wedge inserting knife 4 is arranged at the right side of the inner wall of the containing cavity 12, a lower wedge 11 capable of floating up and down and a spring for assisting the stripper plate 11 to reset are arranged at the upper end of the lower die holder 7, a second wedge 5 is arranged at the upper end of the lower die holder 7, and a second wedge 5 is arranged at the lower end of the lower die holder 7, and a forming wedge 5 is matched with the lower wedge 5.

In the die opening state, a product is placed on a lower floating plate 11, in the die descending process, an upper die holder 1 carries a pressing plate 9 and a stripping plate 2 downwards, the pressing plate 9 presses the product firstly, then the pressing plate 9 and the stripping plate 2 keep still, the upper die holder 1 continues to downwards, an upper forming block 8 arranged in the stripping plate 2 is driven to rightwards move by a stripping plate wedge 3 under the action of a first wedge inserting knife 10, and a second wedge inserting knife 4 drives a lower die forming wedge 5 to leftwards move together with a lower forming block 6 along with the continuous closing of the die, and the upper forming block 8 and the lower forming block 6 cooperate to finish side forming negative angle flanging.

The first inclined wedge slotting tool 10 is embedded and installed in the lower part of the inner wall of the accommodating cavity 12, and the first inclined wedge slotting tool 10 is fixed with the inner wall of the accommodating cavity 12 by adopting a fastener; the second inclined wedge slotting tool 4 is embedded and installed in the lower part of the inner wall of the accommodating cavity 12, and the second inclined wedge slotting tool 4 is fixed with the inner wall of the accommodating cavity 12 by a fastener.

The equal-height sleeve is arranged between the stripper plate 2 and the top of the accommodating cavity 12 and is used for preventing the stripper plate 2 from falling downwards and playing a role in spacing. The contour sleeve can also be replaced by a contour screw.

And a sleeve with equal height is also arranged between the upper end of the lower die holder 7 and the lower floating plate 11, and is used for preventing the lower floating plate 11 from being ejected upwards and playing a role in spacing. The contour sleeve can also be replaced by a contour screw.

The lower parts of the first wedge slotting tool 10 and the second wedge slotting tool 4 are respectively provided with a wear-resistant plate 13, the wear-resistant plates 13 are fixed by screws, and when the wear-resistant plates 13 are worn too much, the wear-resistant plates 13 can be replaced.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The side forming negative angle flanging die provided by the utility model is described in detail, and specific examples are applied to illustrate the principle and the implementation of the utility model, and the description of the examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.

Claims (5)

1. The utility model provides a side shaping negative angle turn-ups mould, includes upper die base (1) and die holder (7), its characterized in that: the upper die holder (1) lower extreme middle part seted up and hold chamber (12), should hold and install in chamber (12) and take off flitch (2) that can go up and down, take off flitch (2) lower extreme install pressure flitch (9), should take off and install the spring that transversely slide take off flitch slide wedge (3) and supplementary take off flitch slide wedge (3) reset in flitch (2) lower part, take off flitch slide wedge (3) lower extreme install shaping piece (8), should go up shaping piece (8) lower extreme and run through take off flitch (2) lower terminal surface, the left side of holding chamber (12) inner wall be provided with first slide wedge inserted knife (10) with take off flitch slide wedge (3), the right side of this holding chamber (12) inner wall is provided with second slide wedge (4), die holder (7) upper end install upper and lower floating lower flitch (11) and supplementary spring that lower flitch slide wedge (11) reset, this lower die holder (7) upper and lower side slide wedge (5) are located shaping slide wedge (5) and are located down, the shaping wedge (5).

2. The side-molding negative angle flanging die as claimed in claim 1, wherein: the first inclined wedge slotting tool (10) is embedded and installed in the lower portion of the inner wall of the accommodating cavity (12), and the first inclined wedge slotting tool (10) is fixed with the inner wall of the accommodating cavity (12) through a fastener.

3. The side-molding negative angle flanging die as claimed in claim 1, wherein: the second inclined wedge slotting tool (4) is embedded and installed in the lower portion of the inner wall of the accommodating cavity (12), and the second inclined wedge slotting tool (4) is fixed with the inner wall of the accommodating cavity (12) through a fastener.

4. The side-molding negative angle flanging die as claimed in claim 1, wherein: a sleeve with equal height is arranged between the stripper plate (2) and the top of the accommodating cavity (12).

5. The side-molding negative angle flanging die as claimed in claim 1, wherein: the lower parts of the first wedge slotting tool (10) and the second wedge slotting tool (4) are respectively provided with a wear-resisting plate (13).