Punching machine capable of automatically feeding and discharging hardware

Abstract

The automatic hardware feeding and discharging punching machine comprises a supporting base, a first transmission motor is fixedly installed at one end of the supporting base, a punching supporting base is installed on the inner side of the middle of the supporting base, and a punching lower die base is rotationally connected to the inner side of the punching supporting base; a second transmission motor is fixedly installed at the front end of the stamping supporting seat, and a transmission seat is fixedly installed at the output end of the second transmission motor. Two movable supporting angle plates are slidably connected to the lower end face of the stamping supporting seat, a transmission screw is installed on the inner sides of the middles of the two movable supporting angle plates, a discharging collecting box is installed below the transmission screw, and guide transverse rods are installed on the two sides of the transmission screw correspondingly. And feeding positioning frames are mounted on the two sides of the stamping supporting seat. According to the automatic feeding and discharging device, automatic feeding and discharging are conducted on hardware produced in batches, and the stamping efficiency of the hardware can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a stamping machine for automatically loading and unloading hardware parts. Background Art

[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin, which are used to fix things, process things, and decorate. In the process of producing and processing hardware accessories, stamping equipment is needed. The stamping machine is used to apply pressure to the sheet metal strip to cause it to separate or plastically deform, thereby obtaining the required hardware accessories.

[0003] In the existing stamping process for hardware, due to the small size of the hardware, the production efficiency is limited when batch stamping is performed by manual loading and unloading; therefore, it does not meet the existing needs. In this regard, we propose a stamping machine with automatic loading and unloading of hardware. Utility Model Content

[0004] The purpose of the utility model is to provide a punching machine with automatic loading and unloading of hardware, so as to solve the problems raised in the above background technology that, due to the small size of the hardware, the production efficiency is limited when batch stamping is performed by manual loading and unloading.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine for automatically loading and unloading hardware, comprising a support base, a first transmission motor is fixedly installed at one end of the support base, a punching support seat is installed on the inner side of the middle part of the support base, a punching lower die seat is rotatably connected to the inner side of the punching support seat, a second transmission motor is fixedly installed at the front end of the punching support seat, and a transmission seat is fixedly installed at the output end of the second transmission motor;

[0006] The lower end surface of the stamping support seat is slidably connected to two movable supporting angle plates, and a transmission screw is installed on the inner side of the middle of the two movable supporting angle plates. A material unloading collection box is installed below the transmission screw, and guide cross bars are installed on both sides of the transmission screw. Loading positioning frames are installed on both sides of the stamping support seat.

[0007] Preferably, a cylinder support frame is fixedly installed on the upper end surface of the support base, and a first hydraulic cylinder is fixedly installed on the inner side of both ends of the cylinder support frame, the output end of the first hydraulic cylinder is fixedly connected to the feeding positioning frame, and a second hydraulic cylinder is fixedly installed in the middle of the upper end of the cylinder support frame, and a stamping upper die seat is fixedly installed on the output end of the second hydraulic cylinder.

[0008] Preferably, the output end of the first transmission motor passes through the support base and is fixedly connected to the transmission screw, the guide cross bar passes through the two movable support angle plates and is threadedly connected to the support base, the two guide cross bars are slidingly connected to both ends of the two movable support angle plates, and the two ends of the transmission screw are provided with external threads with opposite rotation directions, and the two ends of the transmission screw are threadedly connected to the two movable support angle plates.

[0009] Preferably, one end of the stamping lower die seat passes through the stamping support seat and is mounted on the outer side of the transmission seat. One end of the stamping lower die seat is provided with a waist-shaped hole. The transmission seat is inserted into the inner side of the waist-shaped hole. A movable gap is provided between the stamping lower die seat and the transmission seat.

[0010] Preferably, the loading positioning frame slides in close contact with the upper end surfaces of the support base and the stamping lower die base, the upper end surfaces of the two loading positioning frames are provided with stamping grooves, and the two loading positioning frames and the movable supporting angle plates slide in opposite directions along the axis of the transmission screw.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model drives the hardware to slide through the two first hydraulic cylinders through the loading positioning frames, and then the two loading positioning frames slide toward each other on the upper end surfaces of the support base and the stamping lower die seat to realize the precise loading operation of the hardware. The first transmission motor drives the two movable support angle plates to move toward each other through the transmission screw and plug into the inner side of the middle part of the support base, so that the two movable support angle plates are in contact with the lower end surface of the stamping lower die seat and support the stamping lower die seat under the support of the support base, so as to maintain the stability of the stamping lower die seat during stamping and reduce the impact of the stamping lower die seat on the stamping support seat;

[0013] 2. The utility model drives the stamping upper die seat downward through the second hydraulic cylinder and realizes the stamping operation on the hardware on the loading positioning frame through the stamping lower die seat. During the stamping process, the hardware is separated from the loading positioning frame and formed on the stamping lower die seat. The second transmission motor drives the stamping lower die seat to flip through the transmission seat. After the stamping lower die seat is flipped, it can be automatically separated from the hardware and collected through the blanking collection box, realizing automatic unloading operation and effectively improving the stamping efficiency of hardware. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the punching lower die base of the utility model;

[0016] Figure 3It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the support base of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the movable supporting angle plate of the utility model.

[0019] In the figure: 1. Support base; 2. First transmission motor; 3. Unloading collection box; 4. Second transmission motor; 5. Stamping support seat; 6. First hydraulic cylinder; 7. Cylinder support frame; 8. Second hydraulic cylinder; 9. Stamping lower die seat; 10. Loading positioning frame; 11. Transmission seat; 12. Stamping upper die seat; 13. Transmission screw; 14. Movable support angle plate; 15. Guide cross bar. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The first transmission motor 2 (model YS7134), the second transmission motor 4 (model GV50-3.7KW-60-S), the first hydraulic cylinder 6 (model HOB80X250-100) and the second hydraulic cylinder 8 (model SJYG70-1000) mentioned in the utility model can all be purchased from the market or obtained through private customization.

[0022] See also Figure 1 and Figure 2 The utility model provides an embodiment: a punching machine for automatic loading and unloading of hardware, comprising a supporting base 1, a first transmission motor 2 is fixedly installed at one end of the supporting base 1, a stamping support seat 5 is installed on the inner side of the middle part of the supporting base 1, a stamping lower die seat 9 is rotatably connected to the inner side of the stamping support seat 5, a second transmission motor 4 is fixedly installed at the front end of the stamping support seat 5, a transmission seat 11 is fixedly installed at the output end of the second transmission motor 4, one end of the stamping lower die seat 9 passes through the stamping support seat 5 and is sleeved and installed on the outer side of the transmission seat 11, a waist-shaped hole is provided at one end of the stamping lower die seat 9, the transmission seat 11 is plugged into the inner side of the waist-shaped hole, and an active gap is provided between the stamping lower die seat 9 and the transmission seat 11, and the active gap can prevent the stamping lower die seat 9 from causing impact on the output end of the second transmission motor 4 during stamping.

[0023] See also Figures 2 to 5The lower end surface of the stamping support seat 5 is slidably connected to two movable supporting angle plates 14, and a transmission screw 13 is installed on the inner side of the middle of the two movable supporting angle plates 14, and a material collection box 3 is installed below the transmission screw 13. Guide cross bars 15 are installed on both sides of the transmission screw 13. The output end of the first transmission motor 2 passes through the support base 1 and is fixedly connected to the transmission screw 13. The guide cross bar 15 passes through the two movable supporting angle plates 14 and is threadedly connected to the support base 1. The two guide cross bars 15 are slidably connected to both ends of the two movable supporting angle plates 14. The two ends of the transmission screw 13 are provided with external threads with opposite rotation directions. The two ends of the transmission screw 13 are threadedly connected to the two movable supporting angle plates 14, so that the two movable supporting angle plates 14 are in contact with the lower end surface of the stamping lower die seat 9 and support the stamping lower die seat 9 under the support of the support base 1, so as to maintain the stability of the stamping lower die seat 9 during stamping and reduce the impact of the stamping lower die seat 9 on the stamping support seat 5.

[0024] See also Figures 1 to 4 , both sides of the stamping support seat 5 are equipped with a feeding positioning frame 10, and the feeding positioning frame 10 is fitted and slid with the upper end surface of the support base 1 and the stamping lower die seat 9, and the upper end surface of the support base 1 is fixedly installed with a cylinder support frame 7, and the middle part of the upper end of the cylinder support frame 7 is fixedly installed with a second hydraulic cylinder 8, and the output end of the second hydraulic cylinder 8 is fixedly installed with a stamping upper die seat 12, and the second hydraulic cylinder 8 drives the stamping upper die seat 12 to move downward and realizes the stamping operation on the hardware on the feeding positioning frame 10 through the stamping lower die seat 9;

[0025] The first hydraulic cylinder 6 is fixedly installed on the inner side of both ends of the cylinder support frame 7. The output end of the first hydraulic cylinder 6 is fixedly connected to the loading positioning frame 10. The upper end faces of the two loading positioning frames 10 are provided with stamping grooves. The two loading positioning frames 10 and the movable supporting angle plate 14 slide in opposite directions along the axis of the transmission screw 13. The two loading positioning frames 10 slide towards each other on the upper end faces of the support base 1 and the stamping lower die base 9 to realize precise loading operations on hardware.

[0026] When in use, the hardware to be stamped is placed on the upper end surface of the loading positioning frame 10, the power is turned on, and the first hydraulic cylinder 6 is started, so that the two first hydraulic cylinders 6 drive the hardware to slide through the loading positioning frame 10 under the support of the cylinder support frame 7, and then the two loading positioning frames 10 slide toward each other on the upper end surfaces of the support base 1 and the stamping lower die base 9 to achieve accurate loading operation of the hardware;

[0027] Start the first transmission motor 2, so that the first transmission motor 2 drives the two movable support angle plates 14 to move toward each other through the transmission screw 13 under the support of the support base 1 and plug into the inner side of the middle part of the support base 1, so that the two movable support angle plates 14 are in contact with the lower end surface of the stamping lower die base 9 and support the stamping lower die base 9 under the support of the support base 1, so as to maintain the stability of the stamping lower die base 9 during stamping and reduce the impact of the stamping lower die base 9 on the stamping support base 5;

[0028] Start the second hydraulic cylinder 8, so that the second hydraulic cylinder 8 drives the stamping upper die seat 12 to move downward under the support of the cylinder support frame 7 and realizes the stamping operation on the hardware on the loading positioning frame 10 through the stamping lower die seat 9. During the stamping process, the hardware is separated from the loading positioning frame 10 and is formed on the stamping lower die seat 9. After the stamping is completed, the two loading positioning frames 10 are reset, and the second transmission motor 4 is started, so that the second transmission motor 4 drives the stamping lower die seat 9 to flip through the transmission seat 11 under the support of the stamping support seat 5, and then the stamping lower die seat 9 can be automatically separated from the hardware after flipping and the hardware can be collected through the blanking collection box 3 to realize automatic unloading operation.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A punching machine for automatically loading and unloading hardware parts, comprising a support base (1), characterized in that: A first transmission motor (2) is fixedly mounted on one end of the support base (1); a stamping support seat (5) is mounted on the inner side of the middle portion of the support base (1); a stamping lower die seat (9) is rotatably connected to the inner side of the stamping support seat (5); a second transmission motor (4) is fixedly mounted on the front end of the stamping support seat (5); and a transmission seat (11) is fixedly mounted on the output end of the second transmission motor (4); The lower end surface of the stamping support seat (5) is slidably connected to two movable support angle plates (14), a transmission screw (13) is installed on the inner side of the middle part of the two movable support angle plates (14), a material collection box (3) is installed below the transmission screw (13), guide cross bars (15) are installed on both sides of the transmission screw (13), and a loading positioning frame (10) is installed on both sides of the stamping support seat (5).

2. A punching machine for automatic loading and unloading of hardware according to claim 1, characterized in that: A cylinder support frame (7) is fixedly mounted on the upper end surface of the support base (1), a first hydraulic cylinder (6) is fixedly mounted on the inner sides of both ends of the cylinder support frame (7), an output end of the first hydraulic cylinder (6) is fixedly connected to a loading positioning frame (10), a second hydraulic cylinder (8) is fixedly mounted in the middle of the upper end of the cylinder support frame (7), and a stamping upper die seat (12) is fixedly mounted on the output end of the second hydraulic cylinder (8).

3. A punching machine for automatic loading and unloading of hardware according to claim 1, characterized in that: The output end of the first transmission motor (2) passes through the support base (1) and is fixedly connected to the transmission screw (13); the guide cross bar (15) passes through the two movable support angle plates (14) and is connected to the support base (1) by means of threads; the two guide cross bars (15) are slidably connected to both ends of the two movable support angle plates (14); both ends of the transmission screw (13) are provided with external threads with opposite rotation directions; and the two ends of the transmission screw (13) are connected to the two movable support angle plates (14) by means of threads.

4. A punching machine for automatic loading and unloading of hardware according to claim 1, characterized in that: One end of the stamping lower die base (9) passes through the stamping support base (5) and is sleeved and installed on the outer side of the transmission base (11); one end of the stamping lower die base (9) is provided with a waist-shaped hole; the transmission base (11) is plugged into the inner side of the waist-shaped hole; and a movable gap is provided between the stamping lower die base (9) and the transmission base (11).

5. The punching machine for automatic loading and unloading of hardware according to claim 1, characterized in that: The loading positioning frame (10) is slidably fitted with the upper end surfaces of the support base (1) and the stamping lower die base (9), and the upper end surfaces of the two loading positioning frames (10) are provided with stamping grooves. The two loading positioning frames (10) and the movable supporting angle plate (14) slide in opposite directions along the axis of the transmission screw (13).

Images