Punching and corner cutting device for sheet metal shell machining

Abstract

The utility model provides a punching and corner cutting device for sheet metal shell processing, which comprises a first workbench and a second workbench, four corners of the first workbench and four corners of the second workbench are correspondingly provided with through holes, the inner sides of each group of corresponding through holes are fixedly provided with fixing cylinders, the inner sides of the four groups of fixing cylinders are slidably connected with sliding rods, the fixing cylinders are provided with two groups of sliding chutes, and the two groups of sliding chutes are connected with the sliding rods. The two sets of sliding grooves are located in the top side and the bottom side of the second workbench correspondingly, two sets of connecting bases are fixedly installed on the outer side of the sliding rod corresponding to the two sets of sliding grooves correspondingly, and the connecting bases are in sliding connection with the sliding grooves. The four sets of sliding rods can be driven to move flexibly at the same time through cooperation of the hydraulic cylinder and the connecting frame, the two sets of driving plates can be driven to move flexibly at the same time through cooperation of the sliding rods and the connecting base, and two sets of metal plate shells can be machined on one set of machine positions at the same time through cooperation of the driving plates and the die-cutting knife. Therefore, the production efficiency of the product is improved under the condition that the occupied area of the product is not increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal shell processing equipment technical field, more specifically, especially relate to a punch angle cutting device for sheet metal shell processing. BACKGROUND

[0002] Under the premise of not influencing the overall strength and function of sheet metal shell, part of material can be removed through punching and angle cutting, which effectively reduces the weight of shell, facilitates carrying, installation and overall lightweight design of equipment. The existing punching and angle cutting device can only process a group of sheet metal shells at a time on one site, resulting in low processing efficiency of products. Therefore, in view of the above, the existing structure and defects are improved, and a punching and angle cutting device for sheet metal shell processing is provided, so as to achieve the purpose of higher practical value. SUMMARY

[0003] In order to solve the above technical problems, the utility model provides a punch angle cutting device for sheet metal shell processing, which is realized by the following specific technical means:

[0004] A punch angle cutting device for sheet metal shell processing, comprising a workbench one and a workbench two, the four corners of the workbench one and the workbench two are provided with through holes, the inner side of each group of corresponding through holes is fixedly connected with a fixed cylinder, the inner side of four groups of fixed cylinders is slidably connected with a slide rod, two groups of slide grooves are arranged on the fixed cylinder, the two groups of slide grooves are respectively located on the top side and the bottom side of the workbench two, two groups of connecting seats are fixedly installed on the outer side of the slide rod corresponding to the two groups of slide grooves, the connecting seat is slidably connected with the slide groove, four groups of connecting seats located on the top side of the workbench two and four groups of connecting seats located on the bottom side of the workbench two are fixedly connected with a driving plate, and a die cutter is fixedly installed on the bottom side of the two groups of driving plates.

[0005] Further, the bottom end of the four groups of slide rods penetrates the fixed cylinder and is fixedly connected with a connecting frame.

[0006] Further, a hydraulic cylinder is fixedly installed on the bottom side of the workbench one, the output end of the hydraulic cylinder is fixedly connected with the center top side of the connecting frame.

[0007] Further, a plurality of connecting rods are symmetrically slidably connected on the driving plate, the bottom end of the plurality of connecting rods penetrates the driving plate and is fixedly connected with a pressing seat, the pressing seat is located on the bottom side of the die cutter, and a through groove is arranged on the pressing seat for the die cutter to penetrate, a spring is sleeved on the outer side of the connecting rod, the top end of the spring abuts against the bottom side of the driving plate, and the bottom end of the spring abuts against the top side of the pressing seat.

[0008] Further, the top end of the connecting rod penetrates the driving plate and is fixedly installed with a limiting block.

[0009] Further, the rubber ring is fixedly bonded on the bottom side of the compression seat.

[0010] Further, the bottom bracket is fixedly installed on the bottom side of the workbench one.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The utility model discloses a hydraulic cylinder and the cooperation of connecting frame can realize the flexible movement of four groups of slide rods, the cooperation of slide pole and connecting seat can realize the flexible movement of two groups of driving plates, the cooperation of driving plate and die cutting knife can realize the processing of two groups of sheet metal shells on a group of positions, thereby the production efficiency of product is increased without increasing the floor space of product.

[0013] 2、The utility model discloses the cooperation of connecting rod, spring and compression seat can make the compression seat compress the sheet metal shell before the die cutting knife contacts the sheet metal shell, prevent the poor punching and angle cutting effect caused by the deviation of sheet metal shell when the die cutting knife punches and cuts the angle of sheet metal shell, increase the practicality of product. DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 It is the connecting frame structure schematic diagram of the utility model.

[0016] Figure 3 It is the compression seat structure schematic diagram of the utility model.

[0017] Figure 4 It is the fixed cylinder and slide pole structure schematic diagram of the utility model.

[0018] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0019] 1, workbench one;2, fixed cylinder;3, workbench two;4, slide pole;5, connecting seat;6, driving plate;7, die cutting knife;8, connecting frame;9, hydraulic cylinder;10, bottom bracket;11, connecting rod;12, compression seat;13, spring;14, limit block;15, rubber ring. CONCRETE IMPLEMENTING METHOD

[0020] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0021] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position 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, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, 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 it can be indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Embodiment:

[0024] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:

[0025] The utility model provides a punching and angle cutting device for sheet metal shell processing, including workbench one 1 and workbench two 3, the through -hole is set up on the four corners of workbench one 1 and workbench two 3 respectively, and the fixed cylinder 2 is fixedly installed in each group of corresponding through -hole inner side, the inner side of four groups fixed cylinder 2 is slidably connected with slide rod 4, be equipped with two groups of slide groove on fixed cylinder 2, two groups of slide groove are located at the top side and the bottom side of workbench two 3 respectively, two groups of connecting seat 5 are fixedly installed on the outer side of slide rod 4 respectively corresponding two groups of slide grooves, connecting seat 5 and slide groove are slidably connected, four groups connecting seat 5 located at the top side of workbench two 3 and four groups connecting seat 5 located at the bottom side of workbench two 3 are all fixedly connected with drive plate 6, the bottom side of two groups drive plate 6 is all fixedly installed with die cutting knife 7.

[0026] Among them, the bottom end of four groups slide rod 4 is fixed through fixed cylinder 2 and is connected with connecting frame 8 through fixed connection, which can realize driving four groups slide rod 4 to move flexibly at the same time.

[0027] Among them, the bottom side of workbench one 1 is fixedly installed with hydraulic cylinder 9, the output end of hydraulic cylinder 9 is fixedly connected with the center top side of connecting frame 8, which can realize driving connecting frame 8 to move automatically.

[0028] The drive plate 6 is symmetrically connected with a plurality of connecting rods 11, the bottom end of the connecting rods 11 penetrates the drive plate 6 and is fixedly connected with a pressing seat 12, the pressing seat 12 is located at the bottom side of the die cutting knife 7, the pressing seat 12 is provided with a through groove for the die cutting knife 7, the outer side of the connecting rod 11 is provided with a spring 13, the top end of the spring 13 is in abutment with the bottom side of the drive plate 6, and the bottom end of the spring 13 is in abutment with the top side of the pressing seat 12, so that the sheet metal shell can be pressed when punching and cutting the sheet metal shell, and the sheet metal shell is prevented from being deviated.

[0029] The top end of the connecting rod 11 penetrates the drive plate 6 and is fixedly connected with a limiting block 14, so that the connecting rod 11 is prevented from falling off the drive plate 6.

[0030] The bottom side of the pressing seat 12 is fixedly connected with a rubber ring 15, so that the pressing seat 12 is prevented from damaging the sheet metal shell.

[0031] The bottom side of the workbench 1 is fixedly connected with a bottom frame 10.

[0032] The working principle of the embodiment is as follows: when the sheet metal shell needs to be punched and cut, the hydraulic cylinder 9 is connected with a power supply and a control unit, two sheet metal shells are placed on the workbench 1 and the workbench 3, the hydraulic cylinder 9 is started to drive the connecting frame 8 to move, the connecting frame 8 drives the four slide rods 4 to move simultaneously, the slide rods 4 drive the two drive plates 6 to move simultaneously through the connecting seat 5, the drive plates 6 drive the die cutting knife 7 to move and punch and cut the two sheet metal shells simultaneously, so that the punching and cutting efficiency of the product is improved without increasing the product area.

[0033] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described for better illustrating the principles and practical application of the utility model, and enabling those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A punching and corner-cutting device for processing sheet metal shells, comprising a first workbench (1) and a second workbench (3), characterized in that: Each of the four corners of the workbench 1 (1) and workbench 2 (3) is provided with a through hole. A fixed cylinder (2) is fixedly installed on the inner side of each set of corresponding through holes. A slide rod (4) is slidably connected to the inner side of each of the four sets of fixed cylinders (2). Two sets of slide grooves are provided on the fixed cylinder (2). The two sets of slide grooves are located on the top and bottom sides of workbench 2 (3) respectively. Two sets of connecting seats (5) are fixedly installed on the outer side of the slide rod (4) corresponding to the two sets of slide grooves. The connecting seats (5) are slidably connected to the slide grooves. The four sets of connecting seats (5) located on the top side of workbench 2 (3) and the four sets of connecting seats (5) located on the bottom side of workbench 2 (3) are all fixedly connected to a drive plate (6). A die-cutting knife (7) is fixedly installed on the bottom side of each of the two sets of drive plates (6).

2. The punching and corner-cutting device for sheet metal housing processing as described in claim 1, characterized in that: The bottom ends of the four sets of slide rods (4) are all inserted through the fixing cylinder (2) and are connected to the connecting frame (8) by a fixed connection.

3. The punching and corner-cutting device for sheet metal housing processing as described in claim 2, characterized in that: A hydraulic cylinder (9) is fixedly installed on the bottom side of the workbench (1), and the output end of the hydraulic cylinder (9) is fixedly connected to the top side of the center of the connecting frame (8).

4. The punching and corner-cutting device for sheet metal housing processing as described in claim 1, characterized in that: Multiple sets of connecting rods (11) are symmetrically slidably connected on the drive plate (6). The bottom ends of the multiple sets of connecting rods (11) all pass through the drive plate (6) and are fixedly connected to a pressing seat (12). The pressing seat (12) is located on the bottom side of the die-cutting knife (7), and the pressing seat (12) is provided with a through groove through which the die-cutting knife (7) can pass. A spring (13) is sleeved on the outside of the connecting rod (11). The top end of the spring (13) abuts against the bottom side of the drive plate (6), and the bottom end of the spring (13) abuts against the top side of the pressing seat (12).

5. The punching and corner-cutting device for sheet metal housing processing as described in claim 4, characterized in that: The top end of the connecting rod (11) passes through the drive plate (6) and is fixedly installed with a limit block (14).

6. The punching and corner-cutting device for sheet metal housing processing as described in claim 4, characterized in that: A rubber ring (15) is fixedly bonded to the bottom side of the clamping seat (12).

7. The punching and corner-cutting device for sheet metal housing processing as described in claim 1, characterized in that: A base frame (10) is fixedly installed on the bottom side of the workbench (1).

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