Stamping device for built-in sheet metal parts of notebook computer

Abstract

The utility model discloses a notebook computer built-in sheet metal part punching device which comprises a base, a sliding column is arranged on the base, an upper base is arranged on the sliding column in a sliding mode, a punching supporting part, a first bending supporting part and a second bending supporting part are sequentially arranged on the surface of the base, and the first bending supporting part and the second bending supporting part are arranged on the upper base. A punched hole, a first punching groove and a second punching groove are sequentially formed in the punching supporting part at intervals, and a cutting-off groove is formed in the second bending supporting part. A stamping head, a first stamping block, a second stamping block, a first bending pressing block, a second bending pressing block and a cutting block are sequentially arranged on the bottom face of the upper base. A connecting column is arranged on the bottom face of the upper base in a sliding mode, and a pressing plate is arranged at the lower end of the connecting column. The problems that a stamping device in the prior art does not have a bending function, stamping operation and bending operation need to be carried out in different dies, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to equipment for processing built-in sheet metal parts of a notebook, in particular to a punching device for built-in sheet metal parts of a notebook. Background Art

[0002] After the sheet metal parts inside the notebook are cast, they need to be bent and punched according to installation requirements; for example, the Chinese patent with patent number CN202021907744.9 provides a sheet metal stamping device, which belongs to the field of sheet metal processing technology, including: a feeding mechanism, having a shaping mouth, and the shaping mouth has a driving roller for driving the sheet to move toward the direction of the stamping mechanism; a conveying mechanism, having a clamping device and an X-axis moving device, the clamping device is connected to the X-axis moving device, and the clamping device has a clamping claw for clamping the sheet; a stamping mechanism, which is arranged on the moving path of the sheet; stamping devices such as the above-mentioned prior art do not have a bending function, and the stamping operation and bending operation need to be performed in different molds, which is less efficient. Utility Model Content

[0003] The purpose of the utility model is to provide a punching device for built-in sheet metal parts of a notebook, which solves the problem that the punching devices in the prior art do not have a bending function, the punching operation and the bending operation need to be performed in different molds, and the efficiency is low.

[0004] In order to achieve the above-mentioned object, the utility model provides a punching device for a sheet metal part built into a notebook, the punching device for a sheet metal part built into a notebook comprising a base, a sliding column being provided on the base, an upper seat being slidably provided on the sliding column, a punching support portion, a first bending support portion, and a second bending support portion being sequentially provided on the surface of the base, a punching hole, a first punching groove, and a second punching groove being sequentially provided at intervals on the punching support portion, and a cutting groove being provided on the second bending support portion;

[0005] The bottom surface of the upper seat is sequentially provided with a punching head, a first punching block, a second punching block, a first bending block, a second bending block and a cutting block;

[0006] A connecting column is slidably provided on the bottom surface of the upper seat, a pressing plate is provided at the lower end of the connecting column, a plurality of avoidance grooves are provided on the pressing plate, and a reset spring is provided on the connecting column.

[0007] Preferably, both the bottom surface of the upper seat and the surface of the base are provided with limit blocks.

[0008] Preferably, a discharge guide plate is provided in the base near the second bending support portion.

[0009] Preferably, feed limiting strips are provided at both ends of the stamping support portion.

[0010] Preferably, a cavity is formed below the base, and a waste discharge mechanism is provided in the cavity.

[0011] Preferably, the waste discharge mechanism includes a roller rotatably disposed in the cavity, a conveyor belt surrounding the roller, and a motor disposed on the base, wherein the output shaft of the motor is coaxially connected to the roller.

[0012] Beneficial effect: The utility model provides a punching device for sheet metal parts built into a notebook, the punching device for sheet metal parts built into the notebook comprises a base, a sliding column is provided on the base, an upper seat is slidably provided on the sliding column, a stamping support part, a first bending support part and a second bending support part are sequentially provided on the surface of the base, punching holes, a first stamping groove and a second stamping groove are sequentially provided at intervals on the stamping support part, and a cutting groove is provided on the second bending support part; a stamping head, a first stamping block, a second stamping block, a first bending pressure block, a second bending pressure block and a cutting block are sequentially provided on the bottom surface of the upper seat; a connecting column is slidably provided on the bottom surface of the upper seat, a pressure plate is provided at the lower end of the connecting column, a plurality of avoidance grooves are provided on the pressure plate, and a reset spring is provided on the connecting column; during operation When the sheet metal is moved to the first position, the first pressing block passes through the first pressing groove, and the second pressing block passes through the second pressing groove to punch the sheet metal. When the sheet metal reaches the first bending support part, the first bending block is used to perform the first bending process on both sides. When the sheet metal reaches the second bending support part, the second bending block is used to perform the second bending process on both sides, and the cutting block is used to separate the formed sheet metal from the sheet metal. The built-in sheet metal stamping device for notebooks provided by the utility model can continuously stamp and bend the sheet metal, and the continuous operation greatly improves the processing efficiency of sheet metal.

[0013] Other features and advantages of the present invention will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a structural diagram of the punching device for built-in sheet metal parts of a notebook provided by the utility model;

[0016] Figure 2This is a side view of the punching device for a sheet metal part built into a notebook provided by the utility model;

[0017] Figure 3 This is a base structure diagram of the notebook built-in sheet metal punching device provided by the utility model;

[0018] Figure 4 This is a structural diagram of the pressing plate of the notebook built-in sheet metal punching device provided by the utility model;

[0019] Figure 5 This is a structural diagram of the upper seat of the notebook built-in sheet metal part punching device provided by the utility model.

[0020] Description of Reference Numerals

[0021] 1-base; 2-feed limit bar; 3-stamping support part; 4-first bending support part; 41-first bending pressure block; 5-second bending support part; 51-second bending pressure block; 6-punch; 61-punch head; 7-first punching block; 71-first punching block; 8-second punching groove; 81-second punching block; 9-cutting groove; 91-cutting block; 10-upper seat; 11-pressing plate; 12-connecting column; 13-avoidance groove; 14-sliding column; 15-limiting block; 16-motor; 17-conveyor belt. DETAILED DESCRIPTION

[0022] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0023] like Figure 1-5As shown: The utility model provides a punching device for built-in sheet metal parts of a notebook, and the punching device for built-in sheet metal parts of a notebook includes a base 1, a sliding column 14 is provided on the base 1, and an upper seat 10 is slidably provided on the sliding column 14, and a stamping support part 3, a first bending support part 4 and a second bending support part 5 are sequentially provided on the surface of the base 1, and punching holes 6, a first stamping groove 7 and a second stamping groove 8 are sequentially arranged at intervals on the stamping support part 3, and a cutting groove 9 is provided on the second bending support part 5; a stamping head 61, a first stamping block 71, a second stamping block 81, a first bending pressure block 41, a second bending pressure block 51 and a cutting block 91 are sequentially provided on the bottom surface of the upper seat 10; a connecting column 12 is slidably provided on the bottom surface of the upper seat 10, and a pressure plate 11 is provided at the lower end of the connecting column 12, a plurality of avoidance grooves 13 are provided on the pressure plate 11, and a reset spring is provided on the connecting column 12. During operation, the plate enters from one end of the stamping support part, and the upper seat here is connected to a stamping drive mechanism. The stamping drive mechanism first drives the upper seat to move downward, so that the stamping head first passes through the avoidance groove to punch the plate, and then as the plate continues to move, the first stamping block passes through the first stamping groove, and the second stamping block passes through the second stamping groove to punch both sides of the plate to cut off waste. When the plate reaches the first bending support part, the first bending block is used to perform the first bending process on both sides. When it reaches the second bending support part, the second bending block is used to perform the second bending process on both sides, and the cutting block is used to separate the formed sheet metal from the plate; the built-in sheet metal stamping device for notebooks provided by the utility model can continuously stamp and bend the plates, and continuous operation greatly improves the processing efficiency of sheet metal parts.

[0024] In a preferred embodiment of the present invention, in order to limit the pressing distance between the upper seat and the base, a limiting block 15 is provided on the bottom surface of the upper seat 10 and the surface of the base 1.

[0025] In a preferred embodiment of the present invention, in order to facilitate the discharge of the formed plate, a discharge guide plate is provided in the base 1 near the second bending support portion 5 .

[0026] In a preferred embodiment of the present invention, in order to limit the two sides of the plate during feeding and prevent it from being skewed, feeding limiting strips 2 are provided at both ends of the stamping support part 3.

[0027] In a preferred embodiment of the present invention, in order to collect and discharge the waste falling from under the base 1, a cavity is formed under the base 1, and a waste discharge mechanism is provided in the cavity; the waste discharge mechanism includes a roller rotatably arranged in the cavity, a conveyor belt 17 surrounding the roller, and a motor 16 arranged on the base 1, and the output shaft of the motor 16 is coaxially connected to the roller.

[0028] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0029] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0030] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A punching device for sheet metal parts built into a notebook, characterized in that: The notebook built-in sheet metal stamping device comprises a base (1), a sliding column (14) is provided on the base (1), an upper seat (10) is slidably provided on the sliding column (14), a stamping support portion (3), a first bending support portion (4) and a second bending support portion (5) are sequentially provided on the surface of the base (1), a punching hole (6), a first stamping groove (7) and a second stamping groove (8) are sequentially provided on the stamping support portion (3), and a cutting groove (9) is provided on the second bending support portion (5); The bottom surface of the upper seat (10) is provided with a punch head (61), a first punch block (71), a second punch block (81), a first bending block (41), a second bending block (51) and a cutting block (91) in sequence; The bottom surface of the upper seat (10) is slidably provided with a connecting column (12), the lower end of the connecting column (12) is provided with a pressing plate (11), a plurality of avoidance grooves (13) are provided on the pressing plate (11), and a return spring is provided on the connecting column (12).

2. The punching device for internal sheet metal parts of a notebook according to claim 1, characterized in that: The bottom surface of the upper seat (10) and the surface of the base (1) are both provided with limiting blocks (15).

3. The punching device for internal sheet metal parts of a notebook according to claim 1, characterized in that: A discharge guide plate is provided in the base (1) near the second bending support portion (5).

4. The punching device for internal sheet metal parts of a notebook according to claim 1, characterized in that: Feed limiting strips (2) are provided at both ends of the punching support portion (3).

5. The punching device for internal sheet metal parts of a notebook according to claim 1, characterized in that: A cavity is formed below the base (1), and a waste discharge mechanism is provided in the cavity.

6. The punching device for internal sheet metal parts of a notebook according to claim 5, characterized in that: The waste discharge mechanism comprises a roller shaft rotatably arranged in the cavity, a conveyor belt (17) surrounding the roller shaft, and a motor (16) arranged on the base (1), wherein the output shaft of the motor (16) is coaxially connected to the roller shaft.

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