Lateral pressure shaping die

Abstract

The utility model relates to a lateral pressure shaping die which comprises an upper die plate and a lower supporting plate, a lower die base is arranged above the lower supporting plate and fixed on the lower supporting plate through a block-up block, an upper die frame is arranged at the bottom of the upper die plate, and a wedge block and an upper pressure core capable of moving up and down are arranged at the bottom of the upper die frame. A lower mold core vertically corresponding to the upper pressing core is arranged at the top of the lower mold base; a side mold core which can move left and right and is in embedded fit with the side surface is arranged on one side of the lower mold core; a side pressing block capable of moving left and right is arranged on the top of the lower supporting plate, and the side mold core is fixedly connected to the side, located on the upper portion of the top of the lower mold base, of the side pressing block. According to the side pressing and shaping die, upper shaping machining and side shaping machining are combined into a whole through the upper pressing core and the lower die core which are matched up and down and the side die core and the lower die core which are matched with each other, one-time machining forming is achieved in the same die, the die manufacturing and using cost is reduced, the product stamping and shaping time is saved, and the production and machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal stamping processing field especially relates to a side pressure shaping die. BACKGROUND

[0002] In sheet metal stamping processing shaping, stamping shaping processing of complex parts is often involved. The conventional stamping shaping die is shaped by the pressure applied to the top, and the stamping die is mainly composed of the upper die set and the lower die set matched in the up-down direction, the upper die set is provided with an upper die core, and the lower die set is provided with a lower die core, the upper die core and the lower die core are matched in the up-down direction, and the metal plate placed on the lower die seat is stamped through the up-down matching mode.

[0003] However, this stamping processing mode is generally applicable to the top tensile shaping of the cavity type plate part, and involves some designs with special concave structures on the side, which are usually formed by stamping in at least two steps, that is, the semi-finished product is placed on another side forming die after being processed by the top shaping die, the processing technology is complex, the manufacturing and use cost of the die is increased, and the processing efficiency is also low. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a side pressure shaping die capable of realizing top and side stamping forming at the same time.

[0005] In order to solve the above technical problem, the utility model is realized by the following technical scheme:

[0006] A side pressure shaping die, comprising an upper die plate and a lower supporting plate, a lower die seat is arranged above the lower supporting plate, the lower die seat is correspondingly arranged below the upper die plate, the lower die seat is fixed on the lower supporting plate through two pad blocks arranged on the left and right sides of the bottom of the lower die seat, an upper die frame fixedly connected with the upper die plate is arranged at the bottom of the upper die plate, a wedge block fixedly connected with the upper die frame and an upper pressing core capable of moving up and down are arranged at the bottom of the upper die frame, and the upper pressing core is arranged in parallel with the wedge block; a lower die core corresponding to the upper pressing core in the up-down direction and embeddedly matched in the up-down direction is fixedly arranged at the top of the lower die seat, and a side die core capable of moving left and right and embeddedly matched in the side direction is arranged on one side of the lower die core; a side pressing block capable of moving left and right is arranged at the top of the lower supporting plate, the top of the side pressing block penetrates the top of the lower die seat in the up direction and corresponds to the wedge block in the up-down direction, and the side die core is fixedly connected with one side of the side pressing block above the top of the lower die seat.

[0007] Preferably, a long strip-shaped connecting groove in communication with the up-down direction is arranged at the position of the lower die seat corresponding to the wedge block, and the side pressing block is arranged in the connecting groove; a mounting seat is arranged at the position below the connecting groove on the lower supporting plate, a guide seat fixedly connected with the mounting seat is arranged on the mounting seat, and the side pressing block is slidably matched with the guide seat in the left-right direction.

[0008] Preferably, the side of the guide seat is provided with a front and back communicating guide hole along the left and right length direction, and the part above the guide hole forms a long strip shaped slide rail; the side of the side pressing block is provided with a slide groove slidingly matched with the slide rail, and the part below the slide groove on the side pressing block is located in the guide hole, which forms a sliding block, and the sliding block is slidingly matched with the guide hole; and one end outside the center part of the lower die seat on the sliding block is provided with a spring abutting against the end.

[0009] Preferably, the bottom of the wedge-shaped block is provided with a downward opening transition groove corresponding to the top of the guide seat.

[0010] Preferably, the wedge-shaped block is provided with an inwardly inclined upper cutting surface corresponding to one side of the side pressing block, and the side pressing block is provided with an outwardly inclined lower cutting surface corresponding to one side of the upper cutting surface and slidingly matched with the upper cutting surface.

[0011] Preferably, the upper die frame is provided with an upper and lower communicating guide slide hole, and the upper pressing core is slidingly matched in the guide slide hole; and the top of the upper pressing core is connected with the equal height bolt movably arranged in the upper die plate.

[0012] Preferably, the upper die plate is provided with an upper and lower communicating lifting hole, and the equal height bolt is arranged in the lifting hole.

[0013] Preferably, the nitrogen spring is arranged between the top center of the upper pressing core and the upper die plate.

[0014] Preferably, the lower die core is provided with a limiting block abutting against the other side of the side die core and fixedly arranged on the lower die seat.

[0015] Compared with the prior art, the side pressing shaping die can realize the forming and machining of the product main body structure through the upper and lower matched upper pressing core and lower die core, realize the side machining of the product through the side die core and the side surface of the lower die core, integrate the upper shaping machining and the side shaping machining, and once machining and forming in the same die, thereby reducing the die manufacturing and using cost, saving the product stamping and shaping time, and improving the production and machining efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1is a side pressure shaping die three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 is a side pressure shaping die overhead structure schematic diagram of the utility model;

[0019] Figure 3 is Figure 2 structure section view of A-A in the middle;

[0020] Figure 4 is a side pressure shaping die wedge-shaped block and side pressure block combination state structure schematic diagram of the utility model.

[0021] In the drawing: 1, upper die plate;11, lifting hole;12, equal height bolt;13, nitrogen gas spring;2, lower die base;21, link groove;22, positioning block;3, upper die frame;30, guide sliding hole;31, wedge-shaped block;311, transition groove;312, upper tangent plane;4, lower supporting plate;41, pad high block;5, mounting seat;51, guide seat;511, guide hole;512, sliding rail;52, spring;6, side pressure block;61, side die kernel;62, lower tangent plane;63, sliding groove;64, sliding block;7, upper pressing core;8, lower die kernel. DETAILED DESCRIPTION

[0022] In order to make the utility model embodiment purpose, technical scheme and advantage more clearly, below will combine the drawing in the utility model embodiment, to the technical scheme in the utility model embodiment, clear, complete description, obviously, the described embodiment is the utility model a part embodiment, rather than all the embodiments.Usually the components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application. It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In the description of the embodiments of the application, it should be explained that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the application when it is usually placed, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the application. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0024] In addition, if the terms "horizontal", "vertical" and the like appear, it does not mean that the component must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure or component must be completely horizontal, but can be slightly inclined.

[0025] In the description of the embodiments of the application, "a plurality of" represents at least 2.

[0026] In the description of the embodiments of the application, it should be further explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0027] Embodiments

[0028] Please refer to the drawings in the description Figures 1 to 3 in the description Figures 1 to 3The utility model discloses a side pressure shaping die for the stamping shaping processing of sheet metal parts needing side shaping, comprising an upper die plate 1 and a lower supporting plate 4, the upper die plate 1 is fixedly installed on the upper cushion plate of a hydraulic machine through bolts, and the lower supporting plate 4 is fixedly installed on the lower cushion plate of the hydraulic machine through bolts; a lower die seat 2 is arranged above the lower supporting plate 4 and has a spacing therebetween, the lower die seat 2 corresponds to the upper die plate 1 in a top-to-bottom manner, the lower die seat 2 is fixedly installed on the lower supporting plate 4 through two cushion blocks 41 arranged on the left and right sides of the bottom of the lower die seat 2, and the cushion blocks 41, the lower die seat 2 and the lower supporting plate 4 are fixedly connected together through bolts; an upper die frame 3 is fixedly connected to the bottom of the upper die plate 1, in order to ensure the accuracy during die closing, a guide sleeve is arranged at the position close to the corner of the bottom of the upper die plate 1, a guide column corresponding to the guide sleeve in number and position is arranged on the top of the lower die seat 2, the guide column can be sleeved in the guide sleeve, the guide column and the guide sleeve are in sliding fit in a top-to-bottom manner, in order to improve the safety during die closing and ensure the accuracy of die closing, upper and lower limit position columns corresponding to each other are arranged between the upper die plate 1 and the lower die seat 2, the upper limit position column is fixedly installed on the bottom of the upper die plate 1, the lower limit position column is fixedly installed on the top of the lower die seat 2, the upper and lower limit position columns correspond to each other in a top-to-bottom manner, can abut against each other during die closing, limit the position of the upper die and the lower die, and improve the accuracy and safety of die closing; a wedge block 31 fixedly connected to the upper die frame 3 and an upper pressing core 7 capable of moving up and down are arranged at the bottom of the upper die frame 3, and the upper pressing core 7 is arranged in parallel with the wedge block 31; in order to ensure that the horizontal position of the upper pressing core 7 during up-and-down movement will not deviate and ensure the position accuracy, a guide sliding hole 30 in communication with the upper and lower portions is arranged in the upper die frame 3, the upper pressing core 7 is in sliding fit in the guide sliding hole 30 in an up-and-down manner, in order to facilitate the up-and-down movement of the upper pressing core 7 in the guide sliding hole 30 and prevent the upper pressing core 7 from sliding off the upper die frame 3, the top of the upper pressing core 7 is connected together with an equal-height bolt 12 movably arranged in the upper die plate 1, a lifting hole 11 in communication with the upper and lower portions is arranged in the upper die plate 1, the equal-height bolt 12 is arranged in the lifting hole 11, the equal-height bolt 12 is vertically arranged in the lifting hole 11, the top of the equal-height bolt 12 is limited by the lifting hole 11, the lower end of the equal-height bolt 12 is fixedly connected together with the top of the upper pressing core 7 through the bottom of the lifting hole 11, in order to enable the upper pressing core 7 to have a downward pressure and have a pre-pressing effect on the parts to be processed, a nitrogen spring 13 is arranged between the top center of the upper pressing core 7 and the upper die plate 1, the nitrogen spring 13 is fixedly installed on the bottom of the upper die plate 1, and the lower end abuts against the top of the upper pressing core 7.

[0029] Refer to the attached drawings Figure 1 and 3As shown in the drawings, the bottom of the lower die seat 2 is fixedly provided with a lower die core 8 which is correspondingly embedded in the upper and lower part of the upper pressing core 7. The side of the lower die core 8 is provided with a side die core 61 which can be left and right movable and is embedded in the side surface. The other side of the lower die core 8 is provided with a limiting block 22 which is in contact with the side surface. The limiting block 22 is fixedly installed on the lower die seat 2 and can limit the position of the lower die core 8. The top of the lower supporting plate 4 is provided with a side pressing block 6 which can be left and right movable. The top of the side pressing block 6 is upwardly penetrated through the top of the lower die seat 2 and is correspondingly in contact with the wedge-shaped block 31. The side of the side pressing block 6 is fixedly connected with the side of the side die core 61 which is above the top of the lower die seat 2. The side pressing block 6 can drive the side die core 61 to move synchronously left and right. Referring to the drawings Figure 1 and 3 As shown in the drawings, in order to avoid the interference of the lower die seat 2 to the side pressing block 6 and the wedge-shaped block 31, the part of the lower die seat 2 which corresponds to the wedge-shaped block 31 is provided with a long strip-shaped connecting groove 21 which is in communication with the upper and lower parts. The width of the connecting groove 21 is greater than the width of the side pressing block 6 and the wedge-shaped block 31. The side pressing block 6 is located in the connecting groove 21. In order to facilitate the left and right movement of the side pressing block 6 in the connecting groove 21, the part of the lower supporting plate 4 which is below the connecting groove 21 is provided with a mounting seat 5. The mounting seat 5 is fixedly connected with the lower supporting plate 4. The mounting seat 5 is provided with a guide seat 51 which is fixedly connected with the mounting seat 5. The side pressing block 6 is slidably connected with the guide seat 51. Specifically, referring to the drawings Figure 3 and 4 As shown in the drawings, the side of the guide seat 51 is provided with a front and back communication guide hole 511 along the left and right length direction. The part of the guide hole 511 which is above the guide hole 511 constitutes a long strip-shaped sliding rail 512. The side of the side pressing block 6 is provided with a sliding groove 63 which is slidably connected with the sliding rail 512. The part of the side pressing block 6 which is below the sliding groove 63 is located in the guide hole 511. The part constitutes a sliding block 64 which is slidably connected with the guide hole 511. One end of the sliding block 64 which corresponds to the center part of the lower die seat 2 is provided with a spring 52 which is in contact with the sliding block 64. The spring 52 has tension which can push the side pressing block 6 to move along the sliding rail 512 to the outside of the guide seat 51 and can drive the side die core 61 to move synchronously. Thus, the side die core 61 can be separated from the lower die core 8. In order to avoid the interference of the wedge-shaped block 31 to the top of the guide seat 51 when the wedge-shaped block 31 moves downwardly, the part of the bottom of the wedge-shaped block 31 which corresponds to the top of the guide seat 51 is provided with a transition groove 31 which is downwardly opened. The width of the transition groove 31 is greater than the width of the guide seat 51. In order to drive the side pressing block 6 to move horizontally along the guide seat 51 to the direction of the lower die core 8 when the wedge-shaped block 31 moves downwardly, the side of the wedge-shaped block 31 which corresponds to the side pressing block 6 is provided with an inwardly inclined upper cutting surface 312. The side of the side pressing block 6 which corresponds to the upper cutting surface 312 is provided with an outwardly inclined lower cutting surface 62 which is slidably connected with the upper cutting surface 312. The upper cutting surface 312 and the lower cutting surface 62 are in contact with each other.

[0030] When the mold is closed, the upper die plate 1 drives the upper die frame 3 and the upper pressing core 7 and the wedge block 31 to move downward, the upper pressing core 7 first contacts the part on the lower die core 8, stabilizes the position of the part, the upper die plate 1 drives the upper die frame 3 and the wedge block 31 to continue to move downward, after the bottom of the upper die plate 1 is attached to the upper pressing core 7, the upper die frame 3 drives the upper pressing core 7 to move downward, at the same time, the wedge block 31 drives the side pressing block 6 to move to the direction of the lower die core 8, the lower die core 8 drives the side die core 61 to move synchronously, the side of the part is shaped through the side die core 61, the top and the external main structure of the part are shaped through the upper pressing core 7, the upper pressing core 7, the lower die core 8 and the side die core 61 are combined to synchronously shape the top and the external structure of the part, and one-time forming processing of the part is realized; when the mold is opened, the upper die plate 1 drives the upper die frame 3 and the upper pressing core 7 and the wedge block 31 to reset upward, the bottom of the upper die plate 1 is first separated from the top of the upper pressing core 7, the upper pressing core 7 keeps the position unchanged through the nitrogen spring 13, until the equal-height bolt 12 can drive the upper pressing core 7 to move upward, so that the upper pressing core 7 is separated from the stamping product, at the same time, with the upward movement of the wedge block 31, the force of the wedge block 31 on the side pressing block 6 is reduced, at this time, the spring 52 pushes the side pressing block 6 to move outward along the guide seat 51, drives the side die core to gradually move away from the lower die core 8, so that the mold is opened, and the operator can take the stamped part from the lower die core 8.

[0031] The side pressing shaping mold can realize the forming processing of the main structure of the product through the upper and lower cooperation of the upper pressing core 7 and the lower die core 8, can realize the side processing of the product through the cooperation of the side die core 61 and the side of the lower die core 8, integrates the upper shaping processing and the side shaping processing into one, and realizes one-time processing and forming in the same mold, so that the manufacturing and use costs of the mold are reduced, the stamping and shaping time of the product is saved, and the production and processing efficiency is improved.

[0032] It should be emphasized that the above is only a preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A side press shaping die, comprising an upper die plate (1) and a lower bolster plate (4), a lower die seat (2) being arranged above the lower bolster plate (4), the lower die seat (2) corresponding to the upper die plate (1) up and down, the lower die seat (2) being fixed on the lower bolster plate (4) through two blocks (41) arranged at the bottom of the lower die seat (2) on the left and right sides, characterized in that: The upper die plate (1) is provided with an upper die frame (3) fixedly connected thereto at the bottom, the upper die frame (3) is provided with a wedge-shaped block (31) fixedly connected thereto at the bottom and an upper pressing core (7) capable of moving up and down, the upper pressing core (7) is arranged side by side with the wedge-shaped block (31); the lower die seat (2) is fixedly provided with a lower die core (8) corresponding to the upper pressing core (7) up and down at the top and embeddedly matched up and down, one side of the lower die core (8) is provided with a side die core (61) capable of moving left and right and embeddedly matched in the side surface; the top of the lower supporting plate (4) is provided with a side pressing block (6) capable of moving left and right, the top of the side pressing block (6) penetrates the top of the lower die seat (2) upward and corresponds to the wedge-shaped block (31) up and down, and the side die core (61) is fixedly connected to one side of the side pressing block (6) above the top of the lower die seat (2).

2. A matched die for side pressing according to claim 1, wherein: The lower die seat (2) is provided with an upper and lower communication long strip-shaped connecting groove (21) at the position corresponding to the wedge-shaped block (31), and the side pressing block (6) is located in the connecting groove (21); the lower supporting plate (4) is provided with a mounting seat (5) at the position below the connecting groove (21), the mounting seat (5) is provided with a guide seat (51) fixedly connected thereto, and the side pressing block (6) is slidably matched with the guide seat (51).

3. A matched die for side pressing according to claim 2, wherein: The side surface of the guide seat (51) is provided with a front and rear communication guide hole (511) along the left and right length direction thereof, and the position above the guide hole (511) constitutes a long strip-shaped sliding rail (512); the side surface of the side pressing block (6) is provided with a sliding groove (63) slidably matched with the sliding rail (512), and the position below the sliding groove (63) of the side pressing block (6) is located in the guide hole (511), which constitutes a sliding block (64), and the sliding block (64) is slidably matched with the guide hole (511); one end of the sliding block (64) corresponding to the center position of the lower die seat (2) is provided with a spring (52) abutting thereagainst.

4. A matched die for side pressing according to claim 2, wherein: The wedge-shaped block (31) is provided with a transition groove (311) opening downward at the position corresponding to the top of the guide seat (51).

5. A matched die for side pressing according to claim 1, wherein: The wedge-shaped block (31) is provided with an inwardly inclined upper cutting surface (312) at the position corresponding to one side of the side pressing block (6), and the side pressing block (6) is provided with an outwardly inclined lower cutting surface (62) at the position corresponding to one side of the upper cutting surface (312) and slidably matched with the upper cutting surface (312).

6. A matched die for side pressing according to claim 1, wherein: The upper die frame (3) is provided with an upper and lower communication guide sliding hole (30) therein, and the upper pressing core (7) is slidably matched in the guide sliding hole (30); the top of the upper pressing core (7) is connected together with an equal-height bolt (12) movably arranged in the upper die plate (1).

7. A matched die for side pressing according to claim 6, wherein: The upper die plate (1) is provided with an upper and lower communication hanging hole (11) therein, and the equal-height bolt (12) is arranged in the hanging hole (11).

8. A matched die for side pressing according to claim 1, wherein: A nitrogen spring (13) is arranged between the top center of the upper pressing core (7) and the upper die plate (1).

9. A matched die for side pressing according to claim 1 wherein: The lower die core (8) is provided with a limiting block (22) abutting with the side surface thereof at the other side corresponding to the side die core (61), and the limiting block (22) is fixedly mounted on the lower die seat (2).

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