Die for product bending

Abstract

The utility model discloses a die for bending a product, which comprises a die mechanism, a bending mechanism and a bending mechanism, the die mechanism comprises an upper die and a lower die, and a groove is arranged on one side between the upper die and the lower die at intervals; the bending mechanism comprises air cylinders symmetrically and fixedly connected to the top of an inner cavity of the upper die, the movable ends of the air cylinders are fixedly connected with movable bases, the tail ends of the movable bases are movably connected with bending heads, an inner cavity of the lower die is symmetrically and fixedly connected with limiting bases and slidably connected with supporting bases, and a product is placed on the tops of the supporting bases. And a connecting shaft and a heat dissipation mechanism are slidably connected to the inner wall of the limiting seat, the heat dissipation mechanism comprises a fan and a fixing mechanism which are fixedly connected to the outer wall of the upper die, the fixing mechanism comprises a connecting frame fixedly connected to the outer wall of one side of the bending head, the connecting frame is arranged in a hollow mode, and second springs are fixedly connected to the hollow position at equal intervals. The bending device has the advantages that the phenomena of breakage and the like caused by direct bending of products can be avoided, and two products can be bent at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to die technical field, in particular to a die for product bending. BACKGROUND

[0002] The bending die can ensure the accuracy of product processing, improve production efficiency and reduce production cost, is not only the important tool for realizing the physical form change of metal material, but also plays an irreplaceable role in modern sheet metal machining, and the bending die is divided into an upper die and a lower die, they jointly act on the plate, and realize the workpiece with specific shape and size through physical deformation.

[0003] The existing product bending die can only bend one product when in use, and the working efficiency is low, therefore, a die for product bending that can bend two products is required. UTILITY MODEL CONTENTS

[0004] The utility model discloses a die for product bending, which solves the problem of low working efficiency of the existing product bending die when in use.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a die for product bending, which solves the problem of low working efficiency of the existing product bending die when in use.

[0007] The die mechanism comprises an upper die and a lower die, and a groove is arranged on one side between the upper die and the lower die.

[0008] The bending mechanism comprises a cylinder fixedly connected to the top of the inner cavity of the upper die, an activity seat fixedly connected to the movable end of the cylinder, a bending head movably connected to the tail end of the activity seat, a limiting seat fixedly connected to the inner cavity of the lower die, a supporting seat slidingly connected to the limiting seat, a product placed on the top of the supporting seat and a connecting shaft slidingly connected to the inner wall of the limiting seat.

[0009] Further, the activity seat is slidingly connected to the inner wall of the upper die, the tail end of the connecting shaft is fixedly connected to the outer wall of the supporting seat, and the connecting shaft penetrates out of the outer wall of the lower die.

[0010] Further, the first spring is fixedly connected to one side of the outer wall of the one end of the lower die, the dampers are fixedly connected to the two ends of the first spring, and the tail end of the first spring is in contact with the outer wall of the lower die.

[0011] Further, the utility model further comprises a heat dissipation mechanism, which comprises a fan fixedly connected to the outer wall of the upper die, a connecting pipe rotatably connected to the output end of the fan, and the tail end of the connecting pipe corresponds to the groove.

[0012] Further, the fixed mechanism is further included, the fixed mechanism includes the connecting frame fixedly connected on the outer wall of the one side of the bending head, the connecting frame is hollowly arranged, the second spring is fixedly connected in the hollow place at equal intervals, the damper is fixedly connected at the both ends of the second spring, the other end of the connecting frame is attached with the outer wall of the movable seat;

[0013] Further, the inner wall of the connecting frame is fixedly connected with the fixed cylinder, the inner wall of the fixed cylinder is threadedly connected with the rotating frame, the outer wall of the rotating frame is fixedly connected with the push rod, the outer wall of the end of the fixed cylinder is provided with the limiting hole, and the limiting hole is movably connected with the limiting ball;

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] One, the utility model discloses a product is placed on the support seat, and the upper die and the lower die are close, the movable seat is driven to move downward in the upper die by opening the cylinder, the movable seat drives the bending head to bend the product, the bending head pushes the support seat when bending, the support seat drives the first spring and the damper to contact the outer wall of the lower die through the connecting shaft, and the connecting shaft is damped through the combination of the first spring and the damper, thereby damping protection can be carried out to the support seat, the phenomenon such as fracture can be avoided when directly bending the product, and two products can be bent simultaneously.

[0016] Two, based on the beneficial effect one, the second spring and the damper are combined to damp the bending head when the bending head works, when the bending head needs to be replaced, the rotating frame is manually rotated to make it extend from the fixed cylinder, the rotating frame drives the push rod to reset so that the limiting ball is received in the fixed cylinder, the limiting ball does not contact the inner wall of the movable seat, the bending head is disassembled from the movable seat, and the bending head can be conveniently disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the bending mechanism schematic diagram of the utility model;

[0020] Figure 3 It is the A enlarged view of the utility model as shown; Figure 2

[0021] Figure 4 It is the fixed mechanism display diagram of the utility model. ​

[0022] The components represented by the reference numbers in the drawings are listed as follows:

[0023] 1, mold mechanism; 101, upper die; 102, lower die; 103, groove; 2, heat dissipation mechanism; 201, fan; 202, connecting pipe; 3, bending mechanism; 301, air cylinder; 302, movable seat; 303, bending head; 304, product; 305, supporting seat; 306, limiting seat; 307, connecting shaft; 308, first spring; 4, fixing mechanism; 401, connecting frame; 402, second spring; 403, rotating frame; 404, fixing cylinder; 405, push rod; 406, limiting hole; 407, limiting ball. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0026] In order to make the purposes, technical solutions and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0027] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] Please refer to Figures 1-4 The present embodiment is a mold for product bending, which comprises:

[0029] The mold mechanism 1 comprises an upper die 101 and a lower die 102, and a groove 103 is arranged on one side between the upper die 101 and the lower die 102;

[0030] The bending process of the product 304 is protected by the upper die 101 and the lower die 102;

[0031] The bending mechanism 3 comprises a cylinder 301 fixedly connected to the top of the inner cavity of the upper die 101, the movable end of the cylinder 301 is fixedly connected with a movable seat 302, the movable seat 302 is movably connected with a bending head 303 at the end, the inner cavity of the lower die 102 is fixedly connected with a limiting seat 306 and movably connected with a supporting seat 305, the product 304 is placed on the top of the supporting seat 305, and the inner wall of the limiting seat 306 is movably connected with a connecting shaft 307;

[0032] The movable seat 302 is driven to slide by the cylinder 301, the bending head 303 is driven to bend the product 304 by the movable seat 302, and the connecting shaft 307 is limited to slide by the limiting seat 306;

[0033] The movable seat 302 is movably connected to the inner wall of the upper die 101, the end of the connecting shaft 307 is fixedly connected with the outer wall of the supporting seat 305, and the connecting shaft 307 penetrates out of the outer wall of the lower die 102;

[0034] The product 304 is supported by the supporting seat 305;

[0035] The first spring 308 is fixedly connected to one side of the outer wall of one end of the lower die 102, the two ends of the first spring 308 are fixedly connected with dampers, and the end of the first spring 308 is in contact with the outer wall of the lower die 102;

[0036] The connecting shaft 307 is damped by the combination of the first spring 308 and the damper;

[0037] Working principle: place the product 304 on the supporting seat 305, and move the upper die 101 and the lower die 102 close to each other, drive the movable seat 302 to move downward in the upper die 101 by opening the cylinder 301, drive the bending head 303 to bend the product 304 by the movable seat 302, push the supporting seat 305 by the bending head 303 during bending, drive the first spring 308 and the damper to contact the outer wall of the lower die 102 by the connecting shaft 307 of the supporting seat 305, and damp the connecting shaft 307 by the combination of the first spring 308 and the damper, thereby protecting the supporting seat 305;

[0038] This step can avoid the phenomenon of fracture when directly bending the product 304, and two products 304 can be bent at the same time.

[0039] Please refer to Figures 1-4 The embodiment is based on the above-mentioned embodiment 1, and further comprises:

[0040] The heat dissipation mechanism 2 comprises a fan 201 fixedly connected to the outer wall of the upper die 101, the output end of the fan 201 is rotatably connected with a connecting pipe 202, and the end of the connecting pipe 202 corresponds to the groove 103;

[0041] Air flow is generated by the fan 201, and the air flow is input into the upper die 101 and the lower die 102 from the groove 103 through the connecting pipe 202 to cool the bending part of the product 304

[0042] The fixing mechanism 4 comprises a connecting frame 401 fixedly connected to the outer wall of one side of the bending head 303, the connecting frame 401 is hollow, and the second spring 402 is fixedly connected to the hollow portion at equal intervals, and the damper is fixedly connected to both ends of the second spring 402, and the other end of the connecting frame 401 is attached to the outer wall of the movable seat 302;

[0043] The connecting frame 401 is used for installing the bending head 303, and the second spring 402 and the damper are combined to dampen the bending head 303;

[0044] The connecting frame 401 is hollow, and the connecting frame 401 is fixedly connected to the outer wall of one side of the bending head 303, the connecting frame 401 is hollow, and the second spring 402 is fixedly connected to the hollow portion at equal intervals, and the damper is fixedly connected to both ends of the second spring 402, and the other end of the connecting frame 401 is attached to the outer wall of the movable seat 302;

[0045] The connecting frame 401 is used for installing the bending head 303, and the second spring 402 and the damper are combined to dampen the bending head 303;

[0046] Working principle: when the bending head 303 works, the second spring 402 and the damper are combined to dampen the bending head 303, when the bending head 303 needs to be replaced, the rotating shaft 401 is manually rotated to make the rotating shaft 401 extend out of the fixed cylinder 404, the rotating shaft 403 drives the push rod 405 to reset, the limiting ball 407 is arranged in the fixed cylinder 404, and the limiting ball 407 is not in contact with the inner wall of the movable seat 302, so that the bending head 303 is detached from the movable seat 302;

[0047] This step can facilitate the disassembly and assembly of the bending head 303.

[0048] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "setting", "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A mold for bending a product, characterized by, Include: Mold mechanism (1), the mold mechanism (1) includes upper die (101) and lower die (102), one side between upper die (101) and lower die (102) is spaced with groove (103); Bending mechanism (3), the bending mechanism (3) includes air cylinder (301) fixedly connected in the cavity top of the upper die (101) symmetrically, the movable end of the air cylinder (301) is fixedly connected with movable seat (302), the movable seat (302) is movably connected with bending head (303) at the end, the lower die (102) is fixedly connected with limit seat (306) in the cavity symmetrically, and support seat (305) is slidably connected, the product (304) is placed on the top of the support seat (305), the inner wall of the limit seat (306) is slidably connected with connecting shaft (307).

2. The mold for bending a product according to claim 1, wherein The movable seat (302) is slidably connected in the inner wall of the upper die (101), the outer wall of the support seat (305) is fixedly connected with the end of the connecting shaft (307), and the connecting shaft (307) penetrates the outer wall of the lower die (102).

3. The mold for bending a product according to claim 2, wherein The connecting shaft (307) is fixedly connected with the first spring (308) on one side of the circumferential outer wall of the one end of the lower die (102), the both ends of the first spring (308) are fixedly connected with dampers, and the end of the first spring (308) is in contact with the outer wall of the lower die (102).

4. The mold for bending a product according to claim 1, wherein It also includes heat dissipation mechanism (2), the heat dissipation mechanism (2) includes fan (201) fixedly connected on the outer wall of the upper die (101), the output end of the fan (201) is rotatably connected with connecting pipe (202), and the end of the connecting pipe (202) corresponds to the groove (103).

5. The mold for bending a product according to claim 1, wherein It also includes fixing mechanism (4), the fixing mechanism (4) includes connecting frame (401) fixedly connected on one side of the outer wall of the bending head (303), the connecting frame (401) is hollow, and the second spring (402) is fixedly connected in the hollow at equal intervals, the both ends of the second spring (402) are fixedly connected with dampers, and the other end of the connecting frame (401) is attached to the outer wall of the movable seat (302).

6. The mold for bending a product according to claim 5, wherein The inner wall of the connecting frame (401) is fixedly connected with fixed cylinder (404), the inner wall of the fixed cylinder (404) is threadedly connected with rotating frame (403), the outer wall of the rotating frame (403) is fixedly connected with push rod (405), the end of the fixed cylinder (404) is provided with limiting hole (406) penetratingly on the outer wall, and the inner wall of the limiting hole (406) is movably connected with limiting ball (407).

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