Edge folding and forming device for drawing cabinet body

Abstract

The utility model relates to the field of drawing cabinet body production, in particular to a drawing cabinet body flanging forming device which comprises a platform, an upper base, a positioning plate, an upper pressing assembly and a lower flanging assembly, the upper base is fixed above the platform through a stand column, the positioning plate is fixed in the middle of the end face of the platform, the upper pressing assembly is arranged on the upper base, and the lower flanging assembly is arranged on the upper base. The upper pressing assembly comprises a lifting air cylinder, a guide plate and pressing plates, the lifting air cylinder is arranged on the upper base, the lower end of a piston rod of the lifting air cylinder is connected with the guide plate, the pressing plates are fixed to the two sides of the lower end of the guide plate, and the outer ends of the pressing plates are flush with the outer ends of the positioning plates; the bottom of the folding cylinder is rotatably arranged at the lower end of the platform, the push plate is rotatably arranged at the upper end of the platform and located on the outer side of the positioning plate, a connecting piece is fixed to the end of the push plate and rotatably connected with the end of a piston rod of the folding cylinder, and the outer side face of the pressing plate is obliquely arranged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production field of pull-out cabinet body relates to a kind of pull-out cabinet body edge folding forming device. BACKGROUND

[0002] In the production process of pull-out cabinet body, cabinet body is usually welded by several plates, and the edge folding of plate is one of the key links in production. At present, the conventional edge folding machine in the market has obvious deficiencies in actual application. Most of these conventional edge folding machines can only perform single-side edge folding operation, i.e., only one side of the plate can be bent once. In the production of pull-out cabinet body, the plate often needs to be edge folded on both sides or multiple sides, which results in the need to adjust the position of the plate multiple times and perform multiple edge folding operations when using the conventional edge folding machine, thus reducing the production efficiency and consuming a large amount of time and labor cost. In addition, the conventional edge folding machine also has limitations in edge folding angle and cannot meet the demand for large-angle edge folding under different design requirements, which limits the realization of diversified design of pull-out cabinet body. Therefore, there is an urgent need for a pull-out cabinet body edge folding forming device that can improve edge folding efficiency and increase the range of edge folding angles. SUMMARY

[0003] The utility model provides a kind of pull-out cabinet body edge folding forming device to solve the problems of prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: a kind of pull-out cabinet body edge folding forming device, comprising: a platform, an upper base, a positioning plate, an upper compression assembly and a lower edge folding assembly, the upper base is fixed to the upper of platform by stand, the positioning plate is fixed to the middle part of platform end face, the upper compression assembly is set on the upper base, the upper compression assembly includes lift cylinder, guide plate and pressing plate, the lift cylinder is set on the upper base, the lower end of the piston rod of lift cylinder is connected with guide plate, the pressing plate is fixed to the lower end of both sides of guide plate, the outer end part of pressing plate is flush with the outer end part of positioning plate, the lower edge folding assembly is symmetrically provided with two groups and includes turnover cylinder and push plate, the bottom of turnover cylinder is rotatably arranged at the lower end of platform, the push plate is rotatably arranged at the upper end of platform and located at the outer side of positioning plate, the end of push plate is fixed with connecting piece, the end of piston rod of turnover cylinder is rotatably connected with connecting piece, the upper end face of push plate is flush with the upper end face of positioning plate in the retracted state of turnover cylinder, and the outer side surface of pressing plate is inclinedly arranged.

[0005] Further improvement, the front end and rear end of the positioning plate are provided with lower positioning blocks, the lower positioning blocks are provided with positioning insertion holes, the front end and rear end of the guide plate are provided with upper positioning blocks, and the lower end of the upper positioning blocks is provided with insertion rods matching the insertion holes.

[0006] Further improvement, a guide column is slidably arranged on the upper base, and the lower end of the guide column is connected with the upper end of the guide plate.

[0007] Further improvement, the platform is fixed with bearing seat, the guide plate is fixed to the inner ring of bearing seat through rotating shaft.

[0008] Compared with the prior art, the drawer cabinet body folding forming device has the beneficial effects that:

[0009] Through the cooperation of the upper pressing assembly and the lower folding assembly, stable fixing and efficient folding of the plate can be realized. Two groups of lower folding assemblies simultaneously fold the two sides of the plate, which greatly improves the folding efficiency compared with the conventional folding machine which can only fold one side. At the same time, the inclined design of the outer side of the pressing plate effectively increases the folding angle range of the plate, can meet the folding needs of more different types of drawer cabinet body plates, and improves the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The structure diagram of the utility model not working

[0011] Figure 2 The structure diagram of the utility model working

[0012] Figure 3 The structure diagram of the utility model not working Figure 2 The structure diagram of the utility model not working

[0013] In the figure, 1 is a platform, 11 is a bearing seat, 2 is an upper base, 21 is a stand column, 22 is a guide column, 3 is a positioning plate, 31 is a lower positioning block, 311 is a positioning hole, 4 is an upper pressing assembly, 41 is a lifting cylinder, 42 is a guide plate, 43 is a pressing plate, 44 is an upper positioning block, 441 is a plug rod, 5 is a lower folding assembly, 51 is a folding cylinder, 511 is a piston rod, 52 is a push plate, and 53 is a connecting piece. DETAILED DESCRIPTION

[0014] In the description of the utility model, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model; unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, etc. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0015] The following will be combined with the embodiment and the drawings Figures 1-3The technical scheme of the utility model is further described.

[0016] Embodiment 1

[0017] A drawer cabinet body edge folding forming device, comprising: a platform 1, an upper base 2, a positioning plate 3, an upper pressing assembly 4 and a lower edge folding assembly 5, the upper base 2 is fixed above the platform 1 through a stand 21, the positioning plate 3 is fixed to the middle part of the end face of the platform 1, the upper pressing assembly 4 is arranged on the upper base 2, the upper pressing assembly 4 comprises a lifting cylinder 41, a guide plate 42 and a pressing plate 43, the lifting cylinder 41 is arranged on the upper base 2, the lower end of the piston rod of the lifting cylinder 41 is connected with the guide plate 42, the pressing plate 43 is fixed to the lower end of the guide plate 42 on both sides, the outer end part of the pressing plate 43 is flush with the outer end part of the positioning plate 3, the lower edge folding assembly 5 is symmetrically arranged with two groups and comprises a turnover cylinder 51 and a push plate 52, the bottom of the turnover cylinder 51 is rotatably arranged at the lower end of the platform 1, the push plate 52 is rotatably arranged at the upper end of the platform 1 and is located outside the positioning plate 3, a connecting piece 53 is fixed to the end part of the push plate 52, the connecting piece 53 is rotatably connected with the end part of the piston rod 511 of the turnover cylinder 51, the upper end face of the push plate 52 is flush with the upper end face of the positioning plate 3 in the retracted state of the turnover cylinder 51, and the outer side face of the pressing plate 43 is obliquely arranged.

[0018] As Figures 1-3 shown, wherein Figure 3 The push plate 52 can continue to rotate to the final state of the bent plate. When using the drawer cabinet body edge folding forming device, first, the plate to be folded is placed on the positioning plate 3, and the positioning plate 3 is used to preliminarily position the plate. Then, the lifting cylinder 41 in the upper pressing assembly 4 is started, the piston rod of the lifting cylinder 41 is stretched downward, the guide plate 42 and the pressing plate 43 fixed to the lower end of the guide plate 42 on both sides are moved downward, until the pressing plate 43 presses the plate on the positioning plate 3, the plate is fixed, and movement of the plate during the edge folding process is prevented.

[0019] Then, the turnover cylinder 51 in the lower edge folding assembly 5 is started, since the bottom of the turnover cylinder 51 is rotatably arranged at the lower end of the platform 1, when the piston rod 511 of the turnover cylinder 51 is stretched out, the push plate 52 is rotated upward through the connecting piece 53. Since the lower edge folding assembly 5 is symmetrically arranged with two groups, the two push plates 52 are simultaneously rotated upward, and the two sides of the plate are bent. In the process of rotating the push plate 52 upward, the outer side face of the pressing plate 43 is obliquely arranged, so that the push plate 52 is not blocked by the pressing plate 43 when the plate is bent, so that the plate can be bent to a larger angle.

[0020] As a further preferred embodiment, the front end and the rear end of the positioning plate 3 are provided with lower positioning blocks 31, and the upper ends of the lower positioning blocks 31 are provided with positioning insertion holes 311; the front end and the rear end of the guide plate 42 are provided with upper positioning blocks 44, and the lower ends of the upper positioning blocks 44 are provided with insertion rods 441 matched with the positioning insertion holes 311.

[0021] When the plate is placed, the front end and the rear end of the plate will be in contact with the lower positioning blocks 31, and the lower positioning blocks 31 directly limit the front and rear positions of the plate, ensuring that the front and rear positions of the plate are fixed in the horizontal direction. When the lifting cylinder 41 drives the guide plate 42 and the pressing plate 43 to move downward, the insertion rods 441 at the lower ends of the upper positioning blocks 44 will be inserted into the positioning insertion holes 311 of the lower positioning blocks 31, so that the guide plate 42 is accurately positioned with the positioning plate 3. At this time, the upper positioning blocks 44 further press the front and rear ends of the plate from above, cooperate with the lower positioning blocks 31 to form a double-limiting structure, further fix the front and rear positions of the plate, and realize accurate positioning between the guide plate 42 and the positioning plate 3.

[0022] As a further preferred embodiment, the upper base 2 is slidably provided with a guide column 22, and the lower end of the guide column 22 is connected to the upper end of the guide plate 42. The guide column 22 can provide stable guiding effect for the guide plate 42 in the vertical direction, limit the movement direction of the guide plate 42, and make it only move up and down along the axial direction of the guide column 22.

[0023] As a further preferred embodiment, the platform 1 is fixed with a bearing seat 11, and the guide plate 42 is fixed to the inner ring of the bearing seat 11 through a rotating shaft.

[0024] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application shall be within the protection scope determined by the claims.

Claims

1. A drawer cabinet body folding and forming device, characterized in that, include: The platform comprises an upper base, a positioning plate, an upper clamping assembly, and a lower folding edge assembly. The upper base is fixed above the platform by columns. The positioning plate is fixed to the middle of the platform's end face. The upper clamping assembly is mounted on the upper base and includes a lifting cylinder, a guide plate, and a pressure plate. The lifting cylinder is mounted on the upper base, and the lower end of its piston rod is connected to the guide plate. The pressure plate is fixed to both sides of the lower end of the guide plate, and its outer end is flush with the outer end of the positioning plate. The lower folding edge assembly consists of two symmetrically arranged sets, each including a folding cylinder and a push plate. The bottom of the folding cylinder is rotatably mounted at the lower end of the platform. The push plate is rotatably mounted at the upper end of the platform and located outside the positioning plate. A connector is fixed to the end of the push plate, and the connector is rotatably connected to the end of the piston rod of the folding cylinder. When the folding cylinder is retracted, the upper end face of the push plate is flush with the upper end face of the positioning plate. The outer side of the pressure plate is inclined.

2. The drawer cabinet body folding and forming device according to claim 1, characterized in that, The positioning plate has lower positioning blocks at its front and rear ends, and the lower positioning blocks have positioning holes. The guide plate has upper positioning blocks at its front and rear ends, and the lower end of the upper positioning blocks has a matching insertion rod.

3. The drawer cabinet body folding and forming device according to claim 1, characterized in that, The upper base is provided with a guide post, and the lower end of the guide post is connected to the upper end of the guide plate.

4. The drawer cabinet body folding and forming device according to claim 1, characterized in that, A bearing housing is fixed on the platform, and the guide plate is fixed to the inner ring of the bearing housing via a rotating shaft.

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