Warmer punching device

Abstract

The utility model relates to the technical field of punching devices, in particular to a heater punching device, which improves the convenience of automatic discharge of waste materials, improves the punching efficiency of a heater and improves the positioning accuracy of a workpiece. Comprising a base and two sets of lower dies, the two sets of lower dies are arranged on the base, and a discharging opening is formed in the top end of the base; the guide rail is installed at the top end of the base, the two sets of lower molds are slidably installed on the guide rail, the base is provided with the driving device, the driving device is used for providing power for sliding of the two sets of lower molds, and the two ends of the connecting piece are connected with the outer side walls of the two sets of lower molds; the upper die is installed on the base through a lifting device, the lifting device is used for driving the upper die to move in a lifting mode, and positioning devices are arranged on the two sets of lower dies and used for positioning and clamping workpieces.

Description

TECHNICAL FIELD

[0001] The utility model relates to puncher's technical field, in particular to a kind of puncher puncher. BACKGROUND

[0002] In the manufacturing process of the warmer, the punching process is an indispensable link, to form ventilation hole or other functional hole, to optimize the heat dissipation performance and air flow efficiency of the warmer, traditional manual punching mode is not only inefficient, there is also security risk, cannot meet the needs of large-scale production, so a kind of puncher is needed to process it.

[0003] At present, in the existing puncher, such as the patent with the announcement number CN213350405U, the novel discloses a puncher for processing warmer, including adjusting nut, gear, electromagnetic valve and motor, the lower side of adjusting nut is provided with air cylinder, and the outer side of air cylinder is connected with air pipe, the right side of gear is connected with support frame, and the right side of support frame is fixed with box, the lower side of box is fixed with bottom support The left side of first driven wheel is connected with second driven wheel, and the inside of second driven wheel is penetrated by connecting shaft, the inside of rotating arm is penetrated by connecting shaft, and the outer side of connecting shaft is connected with clamping rod, the left side of clamping rod is fixed with punch plate, and the outer side of fixed base is connected with connecting arm rod.

[0004] But the device is found in use, the device is not convenient to discharge waste after punching, reduce the convenience of use, and the device is not convenient to position and clamp multiple directions of rough workpiece needing punching, reduce the positioning accuracy of workpiece. Utility model content

[0005] To solve the above technical problems, the utility model provides a kind of warmer puncher, which improves the convenience of automatic discharge of waste, improves the punching processing efficiency of warmer, and improves the positioning accuracy of workpiece.

[0006] The utility model discloses a warmer punching device, including base and two groups lower mould, two groups lower mould set up on the base, and the base top is provided with blanking mouth, still include drive arrangement, elevating gear, positioning device, guide, connecting piece and upper mould, and the guide is installed on the base top, and two groups lower mould are all slidingly installed on the guide, and the base is provided with drive arrangement, and drive arrangement is used for providing power to the sliding of two groups lower mould, and the both ends of connecting piece are connected with two groups lower mould outer lateral wall, and the upper mould is installed on the base through elevating gear, and elevating gear is used for driving upper mould elevating movement, and two groups lower mould are provided with positioning device, and positioning device is used for positioning clamping work piece, place the work piece needing punching on the first group lower mould, then drive two groups lower mould to move through drive arrangement, make the first group lower mould move to the upper mould below, make the second group lower mould move to the upper and lower material station, then drive the upper mould to move down through elevating gear, make the upper mould with the first group lower mould cooperate and punch the work piece, and the waste of punching is discharged from the blanking mouth of base, improve the convenience of automatic discharge of waste, place the work piece needing punching on the second group lower mould, then drive two groups lower mould to move and exchange station through drive arrangement, make the first group lower mould move to the upper and lower material station with the work piece after punching, make the second group lower mould drive the work piece to move to the upper mould below and punch, so reciprocating, thereby make the first group work piece punch while the second group work piece feeds, improve the punching processing efficiency of warmer, positioning clamping work piece through positioning device, improve the positioning accuracy of work piece.

[0007] Preferably, the elevating device includes a guide column, a top plate, a lifting frame, a first air cylinder, a plurality of telescopic rods, and a plurality of springs. The bottom end of the guide column is connected to the top end of the base. The top plate is installed at the top end of the guide column. The lifting frame is slidingly installed on the guide column. The first air cylinder is installed at the top end of the top plate. The moving end of the first air cylinder is connected to the top end of the lifting frame. The plurality of telescopic rods are installed at the bottom end of the lifting frame. The top end of the upper mold is connected to the bottom end of the plurality of telescopic rods. The plurality of springs are respectively installed on the plurality of telescopic rods. The first air cylinder drives the lifting frame to move downward, so that the lifting frame drives the upper mold to move downward, thereby making the upper mold cooperate with the lower mold to punch the workpiece. The plurality of telescopic rods and the plurality of springs improve the buffering effect when the upper mold and the lower mold contact, thereby improving the protection effect.

[0008] Preferably, the drive arrangement includes a guide slot, a lead screw, a motor, and a sliding block. The guide slot is installed at the top end of the base. The lead screw is rotatably installed on the inner side wall of the guide slot. The motor is installed on the outer side wall of the guide slot. The output end of the motor is connected to the lead screw. The sliding block is slidingly installed on the guide slot. The sliding block is screw-connected to the lead screw. The outer side wall of the sliding block is connected to the outer side wall of one of the lower molds. The motor drives the lead screw to rotate, so that the lead screw drives the sliding block to slide, thereby making the sliding block drive one of the lower molds to move. The two groups of lower molds are synchronously moved through the connecting piece, thereby improving the convenience of moving and exchanging stations of the two groups of lower molds.

[0009] Preferably, the positioning device comprises a plurality of second air cylinders and a plurality of clamping plates, the plurality of second air cylinders are respectively installed on the outer side walls of the two lower molds, and the plurality of clamping plates are respectively arranged on the moving ends of the plurality of second air cylinders; the plurality of clamping plates are moved oppositely by the plurality of second air cylinders, so that the plurality of clamping plates clamp and fix the workpiece placed on the lower mold.

[0010] Preferably, the utility model also includes a fairing, the fairing is installed below the blanking port of the base; the discharged waste is guided and transported through the fairing, and the convenience of waste collection is improved.

[0011] Preferably, the utility model also includes an electric conveying belt, the electric conveying belt is installed on the outer side wall of the base, and the electric conveying belt is arranged below the fairing; the waste guided by the fairing falls on the electric conveying belt, the waste is transported and discharged through the rotation of the electric conveying belt, and the convenience of waste treatment is improved.

[0012] Preferably, the outer side walls of the plurality of clamping plates are provided with non-slip pads; the firmness of clamping and fixing of the plurality of clamping plates on the workpiece is improved.

[0013] Compared with the prior art, the utility model has the beneficial effects that: the workpiece needing punching is placed on the first group of lower molds, then the two groups of lower molds are moved by the driving device, the first group of lower molds is moved to below the upper mold, the second group of lower molds is moved to the upper and lower material loading station, then the upper mold is moved downward by the lifting device, the upper mold cooperates with the first group of lower molds to punch the workpiece, the waste of punching is discharged from the blanking port of the base, the convenience of automatic discharge of waste is improved, meanwhile, the workpiece needing punching is placed on the second group of lower molds, then the two groups of lower molds are moved by the driving device to exchange the work position, the first group of lower molds moves the workpiece punched to the upper and lower material loading station, the second group of lower molds moves the workpiece to below the upper mold for punching, and the process is repeated, so that the first group of workpieces is punched while the second group of workpieces is loaded and unloaded, the punching processing efficiency of the warmer is improved, the workpiece is positioned and clamped by the positioning device, and the positioning accuracy of the workpiece is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the axonometric structure schematic diagram of the utility model;

[0015] Figure 2 It is the axonometric local structure schematic diagram of the base and the guide rail connection;

[0016] Figure 3 It is the axonometric local structure schematic diagram of the lifting frame and the telescopic rod connection;

[0017] Figure 4 It is the axonometric local structure schematic diagram of the second air cylinder and the clamping plate connection;

[0018] Figure 5It is the shaft measurement structure schematic view that base and fairing are connected.

[0019] In the drawing, mark: 1, base, 2, lower mould, 3, guide rail, 4, connecting piece, 5, upper mould, 6, guide column, 7, top plate, 8, lifting frame, 9, first air cylinder, 10, telescopic rod, 11, spring, 12, guide slot, 13, screw rod, 14, motor, 15, sliding block, 16, second air cylinder, 17, clamping plate, 18, fairing, 19, electric conveying belt. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Example 1

[0022] As Figures 1 to 5 shown, the punch device of the warmer includes a base 1 and two groups of lower molds 2, the two groups of lower molds 2 are arranged on the base 1, and the top end of the base 1 is provided with a blanking opening; further including a driving device, a lifting device, a positioning device, a guide rail 3, a connecting piece 4 and an upper mold 5, the guide rail 3 is installed at the top end of the base 1, the two groups of lower molds 2 are both slidingly installed on the guide rail 3, the base 1 is provided with a driving device, the driving device is used to provide power for the sliding of the two groups of lower molds 2, the two ends of the connecting piece 4 are connected with the outer side walls of the two groups of lower molds 2, the upper mold 5 is installed on the base 1 through the lifting device, the lifting device is used to drive the upper mold 5 to move up and down, the two groups of lower molds 2 are provided with the positioning device, and the positioning device is used to position and clamp the workpiece;

[0023] As Figure 3 shown, the lifting device includes a guide column 6, a top plate 7, a lifting frame 8, a first air cylinder 9, a plurality of telescopic rods 10 and a plurality of springs 11, the bottom end of the guide column 6 is connected with the top end of the base 1, the top plate 7 is installed at the top end of the guide column 6, the lifting frame 8 is slidingly installed on the guide column 6 in an up-down mode, the first air cylinder 9 is installed at the top end of the top plate 7, the moving end of the first air cylinder 9 is connected with the top end of the lifting frame 8, the plurality of telescopic rods 10 are all installed at the bottom end of the lifting frame 8, the top end of the upper mold 5 is connected with the bottom end of the plurality of telescopic rods 10, and the plurality of springs 11 are respectively installed on the plurality of telescopic rods 10;

[0024] In the embodiment, the workpiece to be punched is placed on the first group of lower dies 2, then the two groups of lower dies 2 are driven to move by the driving device, the first group of lower dies 2 is moved to below the upper die 5, and the second group of lower dies 2 is moved to the upper and lower material loading station, then the upper die 5 is driven to move downward by the lifting device, the upper die 5 is matched with the first group of lower dies 2 to punch the workpiece, the waste of punching is discharged from the material discharge port of the base 1, the automatic discharge convenience of the waste is improved, and at the same time, the workpiece to be punched is placed on the second group of lower dies 2, then the two groups of lower dies 2 are driven to move by the driving device, the first group of lower dies 2 moves the workpiece punched to the upper and lower material loading station, and the second group of lower dies 2 drives the workpiece to move to below the upper die 5 for punching, and the reciprocating operation is performed, so that the first group of workpieces is punched at the same time that the second group of workpieces is loaded and unloaded, the punching processing efficiency of the warmer is improved, and the workpiece is positioned and clamped by the positioning device, so that the positioning accuracy of the workpiece is improved.

[0025] Embodiment 2

[0026] Based on the embodiment 1, as shown in the Figure 4 , the utility model relates to a warmer punching device, the driving device includes guide slot 12, lead screw 13, motor 14 and sliding block 15, guide slot 12 installs at the top of base 1, lead screw 13 rotates and installs on the inner side wall of guide slot 12, motor 14 installs on the outer side wall of guide slot 12, and the output end of motor 14 is connected with lead screw 13, sliding block 15 is slidably installed on guide slot 12, and sliding block 15 is matched with screwing on lead screw 13, and the outer side wall of sliding block 15 is connected with the outer side wall of one group of lower dies 2;

[0027] As shown in the Figure 4 , the positioning device includes a plurality of second cylinders 16 and a plurality of clamping plates 17, the plurality of second cylinders 16 are respectively installed on the outer side walls of the two groups of lower dies 2, and the plurality of clamping plates 17 are respectively arranged on the moving ends of the plurality of second cylinders 16.

[0028] As shown in the Figure 5 , it further includes a flow guide cover 18, and the flow guide cover 18 is installed below the material discharge port of the base 1.

[0029] As shown in the Figure 5 , it further includes an electric conveying belt 19, and the electric conveying belt 19 is installed on the outer side wall of the base 1 and is arranged below the flow guide cover 18.

[0030] As shown in the Figure 4 , the outer side walls of the plurality of clamping plates 17 are provided with anti-skid pads.

[0031] In the embodiment, the first cylinder 9 drives the lifting frame 8 to move downwards, the lifting frame 8 drives the upper die 5 to move downwards, so that the upper die 5 cooperates with the lower die 2 to punch the workpiece, the multiple sets of telescopic rods 10 and the multiple sets of springs 11 are arranged, the buffering effect when the upper die 5 contacts the lower die 2 is improved, and the protection effect is improved, the motor 14 drives the lead screw 13 to rotate, the lead screw 13 drives the sliding block 15 to slide, so that the sliding block 15 drives one of the lower dies 2 to move, the two lower dies 2 are synchronously moved through the connecting piece 4, and the convenience of moving and exchanging the workpiece between the two lower dies 2 is improved.

[0032] The punch device of the warmer is used for placing the workpiece needing to be punched on the first lower die 2, then driving the two lower dies 2 to move through the driving device, moving the first lower die 2 to below the upper die 5, moving the second lower die 2 to the upper and lower material positions, then driving the upper die 5 to move downwards through the lifting device, and making the upper die 5 cooperate with the first lower die 2 to punch the workpiece, so that the waste of punching is discharged from the material falling port of the base 1, meanwhile, the workpiece needing to be punched is placed on the second lower die 2, then the two lower dies 2 are driven to move and exchange the workpiece through the driving device, the first lower die 2 moves the workpiece punched to the upper and lower material positions, the second lower die 2 drives the workpiece to move to below the upper die 5 to punch, and the first workpiece is punched while the second workpiece is fed and discharged.

[0033] The first cylinder 9, the motor 14, the second cylinder 16 and the electric conveying belt 19 of the punch device of the warmer are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0034] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and the improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A punching device for a heater, comprising a base (1) and two sets of lower molds (2), the two sets of lower molds (2) being disposed on the base (1), and a material discharge port being provided at the top of the base (1); characterized in that, It also includes a drive device, a lifting device, a positioning device, a guide rail (3), a connector (4), and an upper mold (5). The guide rail (3) is installed on the top of the base (1). Both sets of lower molds (2) are slidably installed on the guide rail (3). The base (1) is provided with a drive device, which is used to provide power for the sliding of the two sets of lower molds (2). The two ends of the connector (4) are connected to the outer walls of the two sets of lower molds (2). The upper mold (5) is installed on the base (1) through the lifting device, which is used to drive the upper mold (5) to move up and down. Both sets of lower molds (2) are provided with positioning devices, which are used to position and clamp the workpiece.

2. The heater punching device as described in claim 1, characterized in that, The lifting device includes a guide column (6), a top plate (7), a lifting frame (8), a first cylinder (9), multiple sets of telescopic rods (10) and multiple sets of springs (11). The bottom end of the guide column (6) is connected to the top end of the base (1). The top plate (7) is installed on the top end of the guide column (6). The lifting frame (8) is slidably installed on the guide column (6). The first cylinder (9) is installed on the top end of the top plate (7). The moving end of the first cylinder (9) is connected to the top end of the lifting frame (8). Multiple sets of telescopic rods (10) are all installed on the bottom end of the lifting frame (8). The top end of the upper mold (5) is connected to the bottom end of the multiple sets of telescopic rods (10). Multiple sets of springs (11) are respectively installed on the multiple sets of telescopic rods (10).

3. The heater punching device as described in claim 1, characterized in that, The driving device includes a guide groove (12), a lead screw (13), a motor (14), and a slider (15). The guide groove (12) is installed on the top of the base (1). The lead screw (13) is rotatably installed on the inner side wall of the guide groove (12). The motor (14) is installed on the outer side wall of the guide groove (12). The output end of the motor (14) is connected to the lead screw (13). The slider (15) is slidably installed on the guide groove (12). The slider (15) is screwed onto the lead screw (13). The outer side wall of the slider (15) is connected to the outer side wall of one of the lower molds (2).

4. A heater punching device as described in claim 1, characterized in that, The positioning device includes multiple sets of second cylinders (16) and multiple sets of clamping plates (17). The multiple sets of second cylinders (16) are respectively installed on the outer side walls of the two sets of lower molds (2), and the multiple sets of clamping plates (17) are respectively set on the moving ends of the multiple sets of second cylinders (16).

5. A heater punching device as described in claim 1, characterized in that, It also includes a flow guide (18), which is installed below the discharge port of the base (1).

6. A heater punching device as described in claim 1, characterized in that, It also includes an electric conveyor belt (19), which is installed on the outer wall of the base (1) and is located below the guide shroud (18).

7. A heater punching device as described in claim 4, characterized in that, The outer walls of the multiple sets of clamps (17) are provided with anti-slip pads.

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