Hardware bending forming die

Abstract

The utility model relates to a hardware bending forming die, hardware comprises a shell and supporting feet connected with the periphery of the shell, the hardware bending forming die comprises a base, a lower die assembly, a sliding seat and an upper die assembly, the lower die assembly comprises a base plate, a lifting plate and a supporting plate, the base plate is installed on the base, the base plate supports the shell, and the base plate is provided with inserting grooves for containing the supporting feet; the lifting plate is slidably arranged on the base, one end of the supporting plate is installed on the lifting plate, the other end of the supporting plate penetrates through the base plate, and the supporting plate abuts against the shell. The upper die assembly comprises a pressing plate, a supporting column and a telescopic rod, the pressing plate abuts against the shell, one end of the supporting column is installed on the pressing plate, the other end of the supporting column is slidably arranged on the sliding base, one end of the telescopic rod is installed on the sliding base, the other end of the telescopic rod penetrates through the pressing plate, and one end of the telescopic rod is inserted into the inserting groove during bending forming. After the supporting feet are bent, the sliding base drives the upper die assembly to be away from the base, the lifting plate drives the supporting plate to ascend, the supporting plate drives the shell to ascend, the supporting feet are separated from the inserting grooves, and a mechanical arm can take materials conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to die technical field, especially a hardware bending forming die. BACKGROUND

[0002] When the hardware needs to be bent, it is generally formed by die stamping, but after bending forming, the bent part of the hardware interferes with the die, which is not convenient for the robot to take out, and manual taking is needed, which has safety hazards, and production is inconvenient. UTILITY MODEL CONTENTS

[0003] Therefore, it is necessary to provide a hardware bending forming die aiming at the above problems.

[0004] A hardware bending forming die, the hardware includes a shell and a leg connected to the periphery of the shell, the hardware bending forming die includes a base, a lower die assembly, a sliding seat and an upper die assembly, the lower die assembly includes a base plate, a lifting plate and a support plate, the base plate is installed on the base, the base plate is used for supporting the shell, and the base plate is provided with a slot for accommodating the leg; the lifting plate is slidably arranged on the base, one end of the support plate is installed on the lifting plate, and the other end penetrates the base plate, and the support plate is used for abutting against the shell; the upper die assembly includes a pressing plate, a support column and a telescopic rod, the pressing plate is used for abutting against the shell, one end of the support column is installed on the pressing plate, and the other end is slidably arranged on the sliding seat, one end of the telescopic rod is installed on the sliding seat, and the other end penetrates the pressing plate, and one end of the telescopic rod is used for forming the leg, and when bending forming, one end of the telescopic rod is inserted into the slot.

[0005] In one embodiment, the lower die assembly further includes a lifting power element, the lifting power element is installed in the base, and the lifting power element is used to drive the lifting plate to lift.

[0006] In one embodiment, the upper die assembly further includes a top rod, one end of the top rod is used for abutting against the top of the shell, and the other end penetrates the pressing plate and the sliding seat.

[0007] In one embodiment, the upper die assembly further includes a backing plate, a sleeve and a spring, the backing plate is installed on the sliding seat, one end of the sleeve is slidably arranged on the backing plate and the sliding seat, and the other end is used for abutting against the shoulder of the shell, one end of the spring abuts against the top of the sleeve, and the other end abuts against the sliding seat; the top rod penetrates the sleeve.

[0008] In one embodiment, one end of the sleeve is provided with an accommodating cavity for accommodating the top of the shell.

[0009] In one of the embodiments, the upper die assembly further comprises a slide rod, one end of the slide rod is installed on the top of the sleeve, the other end penetrates the slide base, the spring is sleeved on the slide rod, and the top rod penetrates the slide rod.

[0010] In one of the embodiments, the upper die assembly further comprises a guide column, one end of the guide column is installed on the base plate, and the other end penetrates the pressing plate; the base plate is provided with a positioning hole to accommodate the guide column.

[0011] In one of the embodiments, the pressing plate is provided with a through hole to accommodate the side wall of the shell.

[0012] In one of the embodiments, the upper die assembly further comprises an elastic member, the elastic member is sleeved on the support column, one end of the elastic member abuts against the pressing plate, and the other end abuts against the slide base.

[0013] In one of the embodiments, a limiting column is further included, one end of the limiting column is installed on the slide base close to one end of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The hardware bending forming die drives the upper die assembly to descend through the slide base, cooperates the base plate and the pressing plate to fix the shell, and forces one end of the telescopic rod to deform the to-be-bent part of the shell to form a supporting leg; after the bending is completed, the slide base drives the upper die assembly to move away from the base, the lifting plate drives the supporting plate to ascend, the supporting plate drives the shell to ascend, the supporting leg is separated from the slot, and the mechanical hand can take the material. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The assembly structure schematic view of the hardware bending forming die is shown in one of the embodiments of the utility model;

[0017] Figure 2 The Figure 1 The sectional view along the line A-A;

[0018] Figure 3 The Figure 2 The enlarged view of the circle B;

[0019] Figure 4 The Figure 1 The schematic view of the hardware bending forming die in the material taking state is shown.

[0020] The meanings of the reference signs in the drawings are as follows:

[0021] 100, hardware bending forming die;

[0022] 10, base; 11, sliding groove; 20, lower die assembly; 21, base plate; 211, slot; 22, lifting plate; 23, support plate; 24, lifting power element; 30, sliding seat; 40, upper die assembly; 41, pressing plate; 411, through hole; 42, support column; 43, telescopic rod; 44, elastic member; 45, ejector rod; 46, backing plate; 47, sleeve; 471, accommodating cavity; 48, spring; 49, sliding rod; 50, limiting column;

[0023] 90, hardware; 91, shell; 92, support leg. DETAILED DESCRIPTION

[0024] In order to make the above objectives, characteristics and advantages of the present application more apparent, concrete embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a comprehensive understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] In the utility model, unless another definite provision and limitation, the term " install ", " link ", " connect ", " fixed " and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can pass through intermediate medium indirectly connected, can be two element internal communication or two element's mutual action relation, unless another definite limitation. For ordinary skilled person in the art, can understand the concrete meaning of above -mentioned term in the utility model according to specific circumstances.

[0028] In the utility model, unless another definite provision and limitation, first feature is " on " or " under " second feature can be first and second feature direct contact, or first and second feature indirectly contact by intermediate medium. Moreover, first feature is " on ", " above " and " on " second feature can be first feature is directly above or obliquely above second feature, or just indicate that the horizontal height of first feature is higher than second feature. First feature is " under ", " below " and " on " second feature can be first feature is directly below or obliquely below second feature, or just indicate that the horizontal height of first feature is less than second feature.

[0029] It should be noted that when an element is referred to as " fixed to " or " disposed on " another element, it can be directly on the other element or an intervening element can also be present. When an element is referred to as " connected " to another element, it can be directly connected to the other element, or an intervening element can also be present. The terms " vertical ", " horizontal ", " up ", " down ", " left ", " right " and similar expressions as used herein are for illustrative purposes only and are not meant to be limiting.

[0030] Please refer to Figures 1 to 4This is a hardware bending and forming mold 100 according to an embodiment of the utility model. The hardware 90 includes a housing 91 and support legs 92 connecting the periphery of the housing 91. The hardware bending and forming mold 100 includes a base 10, a lower mold assembly 20, a slide block 30, and an upper mold assembly 40. The lower mold assembly 20 includes a base plate 21, a lifting plate 22, and a support plate 23. The base plate 21 is mounted on the base 10 and supports the housing 91. The base plate 21 has a slot 211 to accommodate the support legs 92. The lifting plate 22 slides on the base 10, and the support plate 23... One end of the support plate 23 is installed on the lifting plate 22, and the other end passes through the base plate 21. The support plate 23 is used to abut against the housing 91. The upper mold assembly 40 includes a pressure plate 41, a support column 42, and a telescopic rod 43. The pressure plate 41 is used to abut against the housing 91. One end of the support column 42 is installed on the pressure plate 41, and the other end slides on the slide block 30. One end of the telescopic rod 43 is installed on the slide block 30, and the other end passes through the pressure plate 41. One end of the telescopic rod 43 is used to form the support leg 92. When bending and forming, one end of the telescopic rod 43 is inserted into the slot 211. The bending and forming mold 100 of this hardware part drives the upper mold assembly 40 to descend via the slide 30, so that the base plate 21 and the pressure plate 41 cooperate to fix the housing 91. One end of the telescopic rod 43 forces the bending part of the housing 91 to deform and form a support leg 92. After the bending is completed, the slide 30 drives the upper mold assembly 40 away from the base 10, the lifting plate 22 drives the support plate 23 to rise, and the support plate 23 drives the housing 91 to rise, so that the support leg 92 disengages from the slot 211 so that the robot can pick up the material.

[0031] like Figure 1 and Figure 4 As shown, in this embodiment, a groove 11 is provided on one side of the base 10 for the support leg 92 to pass through, so that the robot arm can drive the hardware 90 to move horizontally.

[0032] like Figure 3 and Figure 4As shown, the lower mold assembly 20 comprises a base plate 21, a lifting plate 22 and a support plate 23, the base plate 21 is mounted on the base 10, the base plate 21 is used for supporting the shell 91, the base plate 21 is provided with a slot 211 for accommodating the leg 92; the lifting plate 22 is slidably arranged on the base 10, one end of the support plate 23 is mounted on the lifting plate 22, the other end penetrates the base plate 21, and the support plate 23 is used for abutting against the shell 91; optionally, the support plate 23 is four, and two by two, which ensures stable support of the shell 91, further, the slot 211 is arranged between the two support plates 23, when the two support plates 23 protrude from the base plate 21, a displacement slot is formed between the two support plates 23 for the sliding of the leg 92. Before bending, the part to be bent of the shell 91 is arranged horizontally, the top of the support plate 23 is flush with the top of the base plate 21, and the shell 91 is placed on the base plate 21 and the support plate 23; when bending, the leg 92 is accommodated in the slot 211; after bending, the lifting plate 22 drives the support plate 23 to rise, the support plate 23 drives the shell 91 to move away from the base plate 21 until the leg 92 is separated from the slot 211. The lower mold assembly 20 further comprises a lifting power element 24, the lifting power element 24 is mounted in the base 10, and the lifting power element 24 is used to drive the lifting plate 22 to lift.

[0033] As shown, Figures 1 to 4 The upper mold assembly 40 comprises a pressing plate 41, a support column 42 and a telescopic rod 43, the pressing plate 41 is used for abutting against the shell 91, one end of the support column 42 is mounted on the pressing plate 41, the other end is slidably arranged on the sliding seat 30, one end of the telescopic rod 43 is mounted on the sliding seat 30, the other end penetrates the pressing plate 41, and one end of the telescopic rod 43 is used for forming the leg 92, when bending and forming, one end of the telescopic rod 43 is inserted into the slot 211; optionally, the pressing plate 41 is provided with a through hole 411 for accommodating the side wall of the shell 91. Further, one end of the telescopic rod 43 is bent. When bending and forming, the sliding seat 30 drives the upper mold assembly 40 to descend, one end of the telescopic rod 43 abuts against the part to be bent of the shell 91, with the further descent of the sliding seat 30, the pressing plate 41 abuts against the periphery of the shell 91 to fix the position of the shell 91, one end of the support column 42 is slidably arranged on the sliding seat 30, the telescopic rod 43 penetrates the slot 211, and the telescopic rod 43 forces the part to be bent of the shell 91 to deform along the bent shape of the telescopic rod 43, thereby forming the leg 92.

[0034] In an embodiment, the upper die assembly 40 further comprises a resilient member 44 sleeved on the support post 42, one end of the resilient member 44 abutting against the pressing plate 41, and the other end abutting against the sliding seat 30. The upper die assembly 40 further comprises a top rod 45, one end of the top rod 45 abutting against the top of the shell 91, and the other end penetrating the pressing plate 41 and the sliding seat 30. The upper die assembly 40 further comprises a backing plate 46, a sleeve 47, and a spring 48, the backing plate 46 being installed on the sliding seat 30, one end of the sleeve 47 slidingly arranged on the backing plate 46 and the sliding seat 30, and the other end abutting against the shoulder of the shell 91, one end of the spring 48 abutting against the top of the sleeve 47, and the other end abutting against the sliding seat 30; the top rod 45 penetrating the sleeve 47, one end of the support post 42 slidingly arranged on the backing plate 46, one end of the telescopic rod 43 installed on the backing plate 46, and one end of the resilient member 44 abutting against the backing plate 46. Optionally, one end of the sleeve 47 is provided with a receiving cavity 471 for accommodating the top of the shell 91.

[0035] As shown in Figure 2 , the upper die assembly 40 further comprises a slide rod 49, one end of the slide rod 49 being installed on the top of the sleeve 47, and the other end penetrating the sliding seat 30, the spring 48 being sleeved on the slide rod 49, and the top rod 45 penetrating the slide rod 49. The upper die assembly 40 further comprises a guide column (not labeled in the figure), one end of the guide column being installed on the backing plate 46, and the other end penetrating the pressing plate 41; the base plate 21 is provided with a positioning hole (not shown in the figure) for accommodating the guide column, and the positioning hole and the guide column cooperate to achieve the positioning function.

[0036] As shown in Figure 1 , the hardware bending forming die 100 further comprises a limiting column 50, one end of the limiting column 50 being installed on one end of the sliding seat 30 close to the base 10; optionally, the limiting column 50 is installed on the backing plate 46, and further, the limiting column 50 is a plurality of limiting columns, which abut against the base 10 to limit the movement of the sliding seat 30.

[0037] When bending is needed, the robot places the hardware 90 on the base plate 21 and the support plate 23, at this time, the base plate 21 and the support plate 23 are arranged flush, and the part to be bent of the shell 91 extends horizontally; then, as shown in Figure 3As shown, the slide 30 drives the upper die assembly 40 to descend, one end of the ejector rod 45 abuts the top of the shell 91, and the other end slides along the slide rod 49 until one end of the sleeve 47 abuts the shoulder of the shell 91. With the descent of the slide 30, the sleeve 47 is slidably arranged on the slide 30, thereby compressing the spring 48, and the slide rod 49 is synchronously slidably arranged on the slide 30 until one end of the telescopic rod 43 abuts the part to be bent of the shell 91, and with the further descent of the slide 30, the pressing plate 41 abuts the periphery of the shell 91 to fix the position of the shell 91, one end of the support 42 is slidably arranged on the slide 30, the telescopic rod 43 is arranged in the slot 211, and one end of the telescopic rod 43 forces the part to be bent of the shell 91 to be bent along the telescopic rod 43, thereby forming the leg 92.

[0038] As shown, Figure 4 After the bending is completed, the slide 30 drives the upper die assembly 40 to move away from the base 10, the pressing plate 41 is reset under the action of the elastic member 44, and the sleeve 47 is reset under the action of the spring 48, so as to ensure that the hardware 90 is separated from the sleeve 47; then, the lifting power element 24 drives the lifting plate 22 to ascend, the lifting plate 22 drives the support plate 23 to ascend, the support plate 23 drives the shell 91 to move away from the base plate 21 until the leg 92 is separated from the slot 211, and finally, the mechanical hand takes the hardware 90 from the support plate 23 in the horizontal direction, thereby facilitating the material taking.

[0039] The hardware bending forming die 100 drives the upper die assembly 40 to descend through the slide 30, the base plate 21 and the pressing plate 41 cooperate to fix the shell 91, and one end of the telescopic rod 43 forces the part to be bent of the shell 91 to be deformed to form the leg 92; after the bending is completed, the slide 30 drives the upper die assembly 40 to move away from the base 10, the lifting plate 22 drives the support plate 23 to ascend, the support plate 23 drives the shell 91 to ascend, and the leg 92 is separated from the slot 211, so as to facilitate the material taking by the mechanical hand.

[0040] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0041] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A bending mold for a hardware, the hardware including a housing and a leg connected to a peripheral edge of the housing, characterized by, The hardware bending forming die comprises a base, a lower die assembly, a sliding seat and an upper die assembly, the lower die assembly comprises a base plate, a lifting plate and a support plate, the base plate is installed on the base, the base plate is used for supporting the shell, the base plate is provided with a slot for accommodating the supporting leg; the lifting plate is slidably arranged on the base, one end of the support plate is installed on the lifting plate, and the other end penetrates the base plate, and the support plate is used for abutting against the shell; the upper die assembly comprises a pressing plate, a support column and a telescopic rod, the pressing plate is used for abutting against the shell, one end of the support column is installed on the pressing plate, and the other end is slidably arranged on the sliding seat, one end of the telescopic rod is installed on the sliding seat, and the other end penetrates the pressing plate, and one end of the telescopic rod is used for forming the supporting leg, when the bending forming is performed, one end of the telescopic rod is inserted into the slot.

2. The hardware bending-forming die according to claim 1, characterized by The lower die assembly further comprises a lifting power element, the lifting power element is installed in the base, and the lifting power element is used for driving the lifting plate to lift.

3. The hardware bending-forming die according to claim 1, wherein The upper die assembly further comprises a top rod, one end of the top rod is used for abutting against the top of the shell, and the other end penetrates the pressing plate and the sliding seat.

4. The hardware bending-forming die according to claim 3, wherein The upper die assembly further comprises a backing plate, a sleeve and a spring, the backing plate is installed on the sliding seat, one end of the sleeve is slidably arranged on the backing plate and the sliding seat, and the other end is used for abutting against the shoulder of the shell, one end of the spring abuts against the top of the sleeve, and the other end abuts against the sliding seat; the top rod penetrates the sleeve.

5. The hardware bending-forming die according to claim 4, wherein One end of the sleeve is provided with an accommodating cavity for accommodating the top of the shell.

6. The hardware bend forming die of claim 4, wherein, The upper die assembly further comprises a sliding rod, one end of the sliding rod is installed on the top of the sleeve, and the other end penetrates the sliding seat, the spring is sleeved on the sliding rod, and the top rod penetrates the sliding rod.

7. The hardware bending-forming die according to claim 4, wherein The upper die assembly further comprises a guide column, one end of the guide column is installed on the backing plate, and the other end penetrates the pressing plate; the base plate is provided with a positioning hole for accommodating the guide column.

8. The hardware bend forming die of claim 1, wherein, The pressing plate is provided with a through hole for accommodating the side wall of the shell.

9. The hardware bend forming die of claim 1, wherein, The upper die assembly further comprises an elastic member, the elastic member is sleeved on the support column, one end of the elastic member abuts against the pressing plate, and the other end abuts against the sliding seat.

10. The hardware bend forming die of claim 1, wherein, Further comprising a limiting column, one end of the limiting column is installed on the sliding seat close to one end of the base. Further comprising a limiting column, one end of the limiting column is installed on the sliding seat close to one end of the base.

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