CN220942660U - Bending shaping mechanism - Google Patents

Abstract

The utility model provides a bending and shaping mechanism, which is characterized in that two ends of an elastic piece are respectively propped between the rotation center of a corresponding shaping piece and one end of an extending installation seat, so that the elastic piece can reset the two shaping pieces at the same time, two metal plates bent relative to a bottom plate in the production process of a TYPE-C metal shell are shaped conveniently, the two metal plates are respectively in a vertical state relative to the bottom plate, the product quality of the TYPE-C metal shell in the production of an intermediate process is improved, the requirement of the subsequent TYPE-C metal shell production process is met, the TYPE-C metal shell is released conveniently by the two shaping pieces after the shaping of the TYPE-C metal shell is finished, and the movable stroke of the elastic piece and the reset sensitivity of the two shaping pieces can be effectively improved only by one elastic piece, so that the shaping work efficiency is effectively improved.

Description

Bending shaping mechanism

Technical Field

The utility model relates to the technical field of part shaping, in particular to a bending shaping mechanism for a TYPE-C metal shell.

Background

TYPE-C metal casing is important spare part in the TYPE-C bayonet joint, because TYPE-C bayonet joint overall structure is less, and the requirement to the grafting precision is higher, therefore, the form of TYPE-C metal casing has great influence to TYPE-C bayonet joint effect in-service use, need the shaping to the TYPE-C metal casing of semi-manufactured goods in the production process to can obtain the TYPE-C metal casing of higher precision in the follow-up technology.

The axial length of a working spring is limited by a used space in the traditional TYPE-C metal shell shaping mechanism, so that the compression amount of the spring is small, the service life of the spring in an overload use state is short, frequent replacement is needed, each shaping piece needs to be reset, productivity and efficiency are affected, the compression amount of the spring is small, the response of the shaping mechanism is not sensitive enough, the shaping quality of the TYPE-C metal shell is unstable, and the production cost is high.

Disclosure of utility model

In view of this, it is necessary to provide a bending and shaping mechanism that can achieve synchronous return of two shaping members by only one spring.

The utility model provides a bending and shaping mechanism which is used for shaping two metal plates bent relative to a bottom plate in the production process of TYPE-C metal shells, wherein the shaping mechanism comprises a shaping seat and a stamping module, the shaping seat is provided with a limiting convex part, the stamping module comprises a mounting seat, an elastic part and two shaping parts, the mounting seat is arranged on one side of the shaping seat with the limiting convex part, two through holes are formed in the mounting seat at a certain distance along the direction from the mounting seat to the shaping seat, the two shaping parts are respectively and rotatably arranged in one through hole, one ends of the two shaping parts, which are close to the shaping seat, respectively extend out of the mounting seat and are positioned on one side of the limiting convex part, and the elastic part is arranged in the mounting seat and is propped between the two shaping parts, wherein two ends of the elastic part are respectively propped between the rotation center of the corresponding shaping part and one end, which extends out of the mounting seat.

Further, the mounting seat comprises a first part and a second part, the first part and the second part are detachably connected, at least the first part or the second part is provided with a mounting hole, and the elastic piece is arranged in the mounting hole.

Further, at least two dovetail grooves are formed in the first portion or the second portion at intervals, and the second portion or the first portion is provided with a connecting protrusion which is matched with each dovetail groove.

Further, the dovetail groove is arranged along the length direction of the through hole, wherein the first part and the second part are connected to form the through hole.

Further, the first part and the second part are detachably connected through a fixing piece.

Further, the first portion is provided with a mounting groove corresponding to the elastic piece, the mounting groove is communicated with the mounting hole, and the second portion is arranged in the mounting groove.

Further, the shaping mechanism further comprises two push rods, each push rod corresponds to one shaping piece and is arranged at one end, away from the shaping seat, of the corresponding shaping piece.

Further, the two push rods respectively extend into the corresponding through holes at least partially.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the two ends of the elastic piece are respectively propped against the rotation center of the corresponding shaping piece and one end of the elastic piece extending out of the mounting seat, so that the elastic piece can simultaneously reset the two shaping pieces, the two metal plates bent relative to the bottom plate in the production process of the TYPE-C metal shell are shaped, the two metal plates are respectively in a vertical state relative to the bottom plate, the product quality of the TYPE-C metal shell in the production of the middle process is improved, the subsequent TYPE-C metal shell production process is met, the TYPE-C metal shell is released by the two shaping pieces after the TYPE-C metal shell is shaped, the movable stroke of the elastic piece and the sensitivity of the two shaping pieces in the reset process are effectively improved under the action of one elastic piece, and the working efficiency of the flexible resetting of the two shaping pieces is effectively improved.

Drawings

FIG. 1 is a schematic structural view of a TYPE-C metal shell.

Fig. 2 is a cross-sectional view of an embodiment of the present utility model.

FIG. 3 is a cross-sectional view of an embodiment of the present utility model when shaping a TYPE-C metal shell.

Fig. 4 is another angular cross-sectional view of an embodiment of the present utility model.

Fig. 5 is an exploded view of an embodiment of the mount of the present utility model.

Fig. 6 is a schematic view of an embodiment of the mounting base of the present utility model.

Reference numerals illustrate:

The plastic mechanism 100, the plastic seat 10, the limit convex part 11, the mounting seat 21, the through hole 211, the first part 212, the dovetail groove 2121, the mounting groove 2122, the second part 213, the connecting protrusion 2131, the elastic piece 22, the plastic piece 23, the rotating shaft 24, the mounting hole 25, the push rod 26, the TYPE-C metal shell 200, the bottom plate 210 and the metal plate 220.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. The connection relationships shown in the drawings are for convenience of clarity of description only and are not limiting on the manner of connection.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or intervening components may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should also be noted that, in the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-6, the present utility model provides a bending and shaping mechanism 100 for shaping two metal plates 220 bent with respect to a bottom plate 210 during the production process of a TYPE-C metal shell 200, so that straight portions of the two metal plates 220 can be perpendicular to the bottom plate 210 respectively, thereby facilitating the subsequent production and processing of the TYPE-C metal shell 200, and effectively improving the processing efficiency and the production quality of the TYPE-C metal shell 200.

Further, the shaping mechanism 100 includes a shaping seat 10 and a stamping module, where the shaping seat 10 is configured to position the TYPE-C metal shell 200 to match with the stamping module to shape two metal plates 220 of the TYPE-C metal shell 200 to be perpendicular to the corresponding bottom plates 210.

Further, the shaping seat 10 is provided with a limiting protrusion 11, a protruding surface of the limiting protrusion 11 is used for limiting the bottom plate 210 of the TYPE-C metal shell 200, and two metal plates 220 of the TYPE-C metal shell 200 are respectively located at two sides of the limiting protrusion 11, so that the stamping module performs stamping shaping on the two metal plates 220, and the two metal plates 220 are respectively perpendicular to the bottom plate 210.

Further, the punching module includes a mounting seat 21, an elastic member 22, and two shaping members 23, where the mounting seat 21 is disposed on a side of the shaping seat 10 having the limiting protrusion 11, two through holes 211 are disposed in the mounting seat 21 at a certain distance along a direction from the mounting seat 21 to the shaping seat 10, the two shaping members 23 are rotatably disposed in the through holes 211, and one ends of the two shaping members 23 near the shaping seat 10 respectively partially protrude from the mounting seat 21 and are located on a side of the limiting protrusion 11, and the elastic member 22 is disposed in the mounting seat 21 and is abutted between the two shaping members 23, where two ends of the elastic member 22 are respectively abutted between a rotation center of the corresponding shaping member 23 and one end extending out of the mounting seat 21.

Specifically, the two through holes 211 respectively correspond to two sides of the limiting protrusion 11, each shaping member 23 is rotatably disposed in the mounting seat 21 through a rotating shaft 24, where a portion of the two shaping members 23 extending out of the mounting seat 21 is respectively located at an outer side of the corresponding metal sheet, and the two shaping members 23 are rotated to enable the two shaping members 23 to simultaneously impact against the metal sheet, so that the two metal sheets are perpendicular to the bottom plate 210 under the action of the limiting protrusion 11 and the shaping members 23.

In one embodiment, the mounting base 21 includes a first portion 212 and a second portion 213, where the first portion 212 and the second portion 213 are detachably connected, and at least the first portion 212 or the second portion 213 is provided with a mounting hole 25, and the elastic member 22 is disposed in the mounting hole 25.

In a specific embodiment, at least two dovetail grooves 2121 are formed on the first portion 212 or the second portion 213 at a certain distance, and the second portion 213 or the first portion 212 is provided with an adapted connection protrusion 2131 corresponding to each dovetail groove 2121.

In another specific embodiment, the first portion 212 and the second portion 213 are removably coupled by a fastener (not shown).

Further, the dovetail groove 2121 is disposed along a length direction of the through hole 211, wherein the first portion 212 and the second portion 213 are connected to form the through hole 211.

Specifically, the first portion 212 and the second portion 213 are connected to form one of the through holes 211, that is, the first portion 212 is located on a side of the second portion 213 away from the other through hole 211.

In another specific embodiment, the first portion 212 and the second portion 213 are connected to form two through holes 211 and the mounting hole 25, that is, the second portion 213 is disposed above the first portion 212.

In another embodiment, the first portion 212 is provided with a mounting groove 2122 corresponding to the elastic member 22, the mounting groove 2122 is in communication with the mounting hole 25, and the second portion 213 is disposed in the mounting groove 2122, that is, after the second portion 213 is detached from the first portion 212, the elastic member 22 is placed in the mounting hole 25 from the mounting groove 2122, and then the second portion 213 is fixed in the mounting groove 2122, so as to implement mounting and fixing of the elastic member 22.

The length of the mounting groove 2122 may be greater than the length of the mounting hole 25, or may be less than or equal to the length of the mounting hole 25 in the axial direction of the elastic member 22.

Further, the shaping mechanism 100 further includes two pushing rods 26, each pushing rod 26 corresponds to one shaping member 23 and is disposed at an end of the corresponding shaping member 23 away from the shaping seat 10, and the pushing rods 26 are respectively pushed toward the shaping seat 10, so that the pushing rods 26 rotate the corresponding shaping member 23 to shape the metal plate 220.

Further, the two pushing rods 26 extend into the corresponding through holes 211 at least partially, so that the pushing rods 26 more efficiently push the corresponding shaping members 23 to rotate to shape the metal plate 220.

The use mode is as follows: firstly, a TYPE-C metal shell 200 is placed between the shaping seat 10 and the mounting seat 21, the bottom plate 210 of the TYPE-C metal shell 200 is abutted against the protruding surface of the limiting protrusion, then the corresponding shaping members 23 are rotated by the push rod 26, so that one ends of the two shaping members 23 respectively extend out of the mounting seat 21 to simultaneously shape the corresponding metal sheets, and after shaping is completed, one ends of the two shaping members 23 respectively extend out of the mounting seat 21 to simultaneously move in opposite directions under the action of the elastic member 22 to release the TYPE-C metal shell 200, so that the TYPE-C metal shell 200 can be taken out and the next TYPE-C metal shell 200 is shaped.

In the description and claims of the present application, the words "comprise/comprising" and the words "have/include" and variations thereof are used to specify the presence of stated features, values, steps, or components, but do not preclude the presence or addition of one or more other features, values, steps, components, or groups thereof.

Some features of the utility model, which are, for clarity of illustration, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, some features of the utility model, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a shaping mechanism bends for with the sheet metal that TYPE-C metal casing production in-process bent for the bottom plate, its characterized in that, shaping mechanism includes plastic seat and punching press module, the plastic seat is equipped with spacing convex part, the punching press module includes mount pad, elastic component, two plastic pieces, the mount pad is located the plastic seat has one side of spacing convex part, follows the mount pad is arrived the direction of plastic seat, the interval is equipped with two through-holes in the mount pad, two plastic pieces rotationally locate respectively one in the through-hole, and two plastic pieces are close to one end of plastic seat is partly stretched out respectively the mount pad and is located one side of spacing convex part, the elastic component is located in the mount pad and support and hold between two plastic pieces, wherein, the both ends of elastic component support respectively and hold in corresponding the center of rotation of piece with stretch out between the plastic of mount pad.

2. The bending and shaping mechanism according to claim 1, wherein the mounting base comprises a first portion and a second portion, the first portion and the second portion being detachably connected, wherein at least the first portion or the second portion is provided with a mounting hole, and the elastic member is disposed in the mounting hole.

3. The bending and shaping mechanism according to claim 2, wherein at least two dovetail grooves are formed in the first portion or the second portion at a certain distance, and an adaptive connection protrusion is formed in the second portion or the first portion corresponding to each dovetail groove.

4. A bending and shaping mechanism according to claim 3 wherein the dovetail groove is disposed along the length of the through hole, wherein the first portion and the second portion are joined to form the through hole.

5. The bend shaping mechanism of claim 2, wherein the first portion and the second portion are detachably connected by a fastener.

6. The bending and shaping mechanism according to claim 2, wherein the first portion is provided with a mounting groove corresponding to the elastic member, the mounting groove is communicated with the mounting hole, and the second portion is provided in the mounting groove.

7. The bending and shaping mechanism according to claim 1, further comprising two pushing rods, each of the pushing rods corresponding to one of the shaping members and disposed at an end of the corresponding shaping member away from the shaping seat.

8. The bending and shaping mechanism according to claim 7, wherein the push rods extend at least partially into the corresponding through holes.