Punching machine for metal accessory machining

Abstract

The utility model discloses a punching machine for machining metal fittings, which relates to the technical field of punching machines and comprises a machining table, a punching device is fixedly connected to one side of the top surface of the machining table, a punching motor is fixedly connected to one side of the outer wall of the punching device, and a plurality of fixing frames are fixedly connected to one side of the top surface of the machining table respectively. The outer wall of one side of the fixing frame is fixedly connected with a conveying motor. Metal materials penetrate through the space between the conveying rollers and pass through the surface of the stamping table, the limiting blocks on the two sides of the top face of the stamping table are driven to move towards the center of the top of the two-way threaded shaft at the same time by rotating the adjusting rotary knob, and therefore in the working process of the device, automatic feeding can be achieved through the conveying rollers; and the metal materials are limited through the limiting block on the top face of the stamping table, the situation that the materials deviate in the stamping and feeding process is avoided, then full-automatic feeding is achieved through the device, and the situation that finished products deviate from expectations due to precision errors existing in manual feeding is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine for processing metal accessories. Background Art

[0002] A stamping machine is an important equipment for processing metal accessories. It presses metal materials into the required shape and size by applying high pressure. In the field of metal accessories processing, stamping machines are efficient, precise and reliable, and are widely used in the automotive, electronics, home appliances and other industries. The working principle of the stamping machine is to generate huge pressure through a hydraulic system or a mechanical drive system, place metal sheets or pipes on the mold, and then press them into the required shape through pressure. During the stamping process, it can be adjusted as needed to meet the processing requirements of different products.

[0003] According to the search, the Chinese patent document, announcement number: CN220429394U, discloses that the utility model relates to the field of metal fittings processing technology, and discloses a stamping device for metal fittings processing, including a base and a stamping mechanism, the stamping mechanism is movably mounted on the top surface of the base, the base includes an adjustment unit and a stamping unit, and the adjustment unit and the stamping unit are both arranged on the top surface of the base, the hydraulic device is fixedly mounted around the outer surface of the lower mold, the hydraulic telescopic rod is telescopically sleeved on one side of the surface of the hydraulic device, and the adjustment plate is fixedly connected to one side of the surface of the hydraulic telescopic rod. The through slot provided in the utility model corresponds to the position of the adjustment plate. When the size of the material to be stamped is smaller than the size of the stamping slot, the hydraulic device is started, and the adjustment plate is telescopically moved, so that the size of the stamping slot can be adjusted, and the material to be stamped is effectively fixed and clamped inside the stamping slot, so that the upper mold performs stamping processing on the material clamped inside the stamping slot.

[0004] In actual use, the stamping device for metal accessories processing requires the operator to place the workpieces one by one at the specified position of the mold and perform stamping processing on the workpieces. However, under high production demand, manual loading may not be able to keep up with the production rhythm in time, which may easily lead to production delays. When the workpieces are placed manually, there may be precision differences, resulting in deviations between the finished product and expectations. In view of this, we provide a stamping machine for metal accessories processing. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a punching machine for processing metal parts.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stamping machine for metal accessories processing, comprising a processing table, a stamping device is fixedly connected to one side of the top surface of the processing table, and a stamping motor is fixedly connected to one side of the outer wall of the stamping device, a punch is connected through the inner center of the stamping device, and the center of the outer wall of the punch is slidably connected to the inner center of the stamping device, a stamping table is fixedly connected to one side of the top surface of the processing table, and a stamping hole is opened at the center of the top surface of the stamping table, a plurality of slide rails are fixedly connected to both sides of the inner wall of the stamping table, and one end of the outer wall of the slide rail passes through and is slidably connected to a collection bin, a plurality of fixed frames are respectively fixedly connected to one side of the top surface of the processing table, and a transport motor is fixedly connected to the outer wall of one side of the fixed frame.

[0007] As mentioned above, the outer wall of the punch away from the punch motor is fixedly connected with a punch guide rail, the center of the outer wall of the punch guide rail is connected through the inner side of the punch device, and one side of the outer wall of the punch guide rail is slidably connected with the inner side of the punch device.

[0008] As mentioned above, a set of corresponding stamping eccentric teeth are rotatably connected to the outer wall of the punch away from the stamping guide rail, and the stamping eccentric teeth are located on one side inside the stamping device.

[0009] As mentioned above, the output end of the stamping motor passes through one side of the outer wall of the stamping device, and the outer wall of the output end of the stamping motor is fixedly connected with a driving eccentric tooth, and the driving eccentric tooth is rotatably connected with the stamping eccentric tooth.

[0010] As mentioned above, multiple limit grooves are opened on both sides of the top surface of the stamping table, and a two-way threaded shaft is rotatably connected to the bottom end of the limit groove, and multiple sliders are respectively penetrated and rotatably connected to the two ends of the outer wall of the two-way threaded shaft through threads, and a limit block is fixedly connected to the center of the top surface of the slider.

[0011] As mentioned above, the outer wall of one end of the bidirectional threaded shaft passes through one end of the inner wall of the limiting groove and is fixedly connected with an adjusting knob, and the two sides of the inner wall of the limiting groove are slidably connected with the two sides of the outer wall of the slider, and the outer wall of one side of the corresponding surface of the fixed frame is simultaneously rotatably connected with multiple transport rollers, and one end of the outer wall of the transport roller passes through one side of the outer wall of the fixed frame and is fixedly connected with the transmission gear.

[0012] As mentioned above, the transmission teeth are meshed with each other, and the outer wall of one of the transport rollers near the top, which is away from the transmission teeth, penetrates the outer wall of one side of the fixing frame and is sleeved with a transmission belt on the output end of the transport motor.

[0013] Compared with the prior art, this metal parts processing punching machine has the following beneficial effects:

[0014] 1. The utility model is fixedly connected to the punch guide rail on one side of the outer wall of the punch, and the punch is slidably connected to the inner center of the punching device through the punch guide rail. Since a group of punching eccentric teeth are rotatably connected to the outer wall of one side of the punch, the output end of the punching motor is fixed to the driving eccentric teeth, and the driving eccentric teeth are engaged with a group of punching eccentric teeth on the outer wall of the punch. When the punching motor drives the driving eccentric teeth to rotate, the punch is driven by the punching eccentric teeth to fall and rise into the punching hole, so that the device can drive the punching motor to drive the punching eccentric teeth to drive the punch to process the workpiece.

[0015] 2. The utility model passes the metal material through the transport rollers, passes through the surface of the stamping table, and by turning the adjusting knob, the two-way threaded shaft moves along the limit groove, driving the limit blocks on both sides of the top surface of the stamping table to move toward the top center of the two-way threaded shaft at the same time. After limiting the metal material, the transport motor is driven. Since the multiple transport rollers inside the fixed frame are linked to each other through the transmission teeth, when the transport motor mobilizes one of the transmission transport rollers through the transmission belt sleeved on the output end, the other transport roller rotates synchronously through the transmission teeth, and automatic feeding can be achieved. Therefore, during the operation of the device, it can realize automatic feeding through the transport rollers, and limit the metal material through the limit blocks on the top surface of the stamping table, so as to avoid the occurrence of material deviation during the stamping and feeding process, so that the device can realize full-automatic feeding, and effectively avoid the deviation of the finished product from the expectation due to the precision error of manual feeding.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the punching device of the utility model;

[0019] Figure 3 It is a partial three-dimensional structural schematic diagram of the punching table of the utility model;

[0020] Figure 4 It is a partial three-dimensional structural schematic diagram of the fixing frame of the utility model.

[0021] In the figure: 1. Processing table; 101. Punching device; 102. Punching motor; 103. Punch; 104. Punching guide rail; 105. Punching eccentric gear; 106. Driving eccentric gear; 2. Punching table; 201. Punching hole; 202. Slide rail; 203. Collecting bin; 204. Limiting groove; 205. Bidirectional threaded shaft; 206. Sliding block; 207. Limiting block; 3. Fixed frame; 301. Transport motor; 302. Transport roller; 303. Transmission gear; 304. Transmission belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a stamping machine for processing metal accessories, including a processing table 1, a stamping device 101 is fixedly connected to one side of the top surface of the processing table 1, and a stamping motor 102 is fixedly connected to one side of the outer wall of the stamping device 101, a punch 103 is connected through the inner center of the stamping device 101, and the center of the outer wall of the punch 103 is slidably connected to the inner center of the stamping device 101, a stamping table 2 is fixedly connected to one side of the top surface of the processing table 1, and a stamping hole 201 is opened at the center of the top surface of the stamping table 2, a plurality of slide rails 202 are fixedly connected to both sides of the inner wall of the stamping table 2, and one end of the outer wall of the slide rail 202 passes through and is slidably connected to a collection bin 203, a plurality of fixing frames 3 are respectively fixedly connected to one side of the top surface of the processing table 1, and a transport motor 301 is fixedly connected to the outer wall of one side of the fixing frame 3.

[0024] By being fixedly connected to the punch guide rail 104 on one side of the outer wall of the punch 103, the punch 103 is slidably connected to the inner center of the punching device 101 through the punch guide rail 104. Since a group of punch eccentric teeth 105 are rotatably connected to the outer wall of one side of the punch 103, the output end of the punch motor 102 is fixed to the driving eccentric teeth 106, and the driving eccentric teeth 106 are meshed with a group of punch eccentric teeth 105 on the outer wall of the punch 103. When the punch motor 102 drives the driving eccentric teeth 106 to rotate, the punch 103 is driven to fall and rise into the punching hole 201 through the punch eccentric teeth 105. The metal material is passed through between the transport rollers 302 and through the surface of the punching table 2. By turning the adjusting knob, the bidirectional threaded shaft 205 is driven along the limit groove 204 to drive the limit teeth on both sides of the top surface of the punching table 2. The positioning block 207 simultaneously moves toward the top center of the bidirectional threaded shaft 205 and limits the metal material, and then drives the transport motor 301. Since the multiple transport rollers 302 inside the fixed frame 3 are linked to each other through the transmission teeth 303, when the transport motor 301 mobilizes one of the transmission transport rollers 302 through the transmission belt 304 sleeved on the output end, the other transport roller 302 rotates synchronously through the transmission teeth 303, and automatic feeding can be achieved. Therefore, during the operation of the device, it can realize automatic feeding through the transport roller 302, and limit the metal material through the positioning block 207 on the top surface of the stamping table 2, so as to avoid the occurrence of material deviation during the stamping and feeding process, thereby enabling the device to realize fully automatic feeding, and effectively avoid the deviation of the finished product from the expectation due to the precision error of manual feeding.

[0025] like Figure 1-2 As shown, the outer wall of the punch 103 on the side away from the stamping motor 102 is fixedly connected with a stamping guide rail 104, the center of the outer wall of the stamping guide rail 104 is connected through the inner side of the stamping device 101, and the outer wall of the stamping guide rail 104 is slidably connected to the inner side of the stamping device 101, and the outer wall of the punch 103 on the side away from the stamping guide rail 104 is rotatably connected with a group of corresponding stamping eccentric teeth 105, and the stamping eccentric teeth 105 are located on the inner side of the stamping device 101, the output end of the stamping motor 102 passes through the outer wall of the stamping device 101, and the outer wall of the output end of the stamping motor 102 is fixedly connected with a driving eccentric tooth 106, and the driving eccentric tooth 106 is rotatably connected to the stamping eccentric tooth 105.

[0026] By fixedly connecting the punch 103 with the stamping guide rail 104 on one side of the outer wall of the punch 103, the punch 103 is slidably connected to the inner center of the stamping device 101 through the stamping guide rail 104. Since a group of stamping eccentric teeth 105 are rotatably connected to the outer wall of one side of the punch 103, the output end of the stamping motor 102 is fixed to the driving eccentric teeth 106, and the driving eccentric teeth 106 are engaged with a group of stamping eccentric teeth 105 on the outer wall of the punch 103. When the stamping motor 102 drives the driving eccentric teeth 106 to rotate, the stamping eccentric teeth 105 drive the punch 103 to fall and rise into the stamping hole 201, so that the device can drive the stamping motor 102 so that the stamping eccentric teeth 105 drive the punch 103 to process the workpiece.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, multiple limit grooves 204 are opened on both sides of the top surface of the punching table 2, and a two-way threaded shaft 205 is rotatably connected to the bottom end of the limit groove 204, and multiple sliders 206 are respectively penetrated and rotatably connected to the two ends of the outer wall of the two-way threaded shaft 205 through threads, and the center of the top surface of the slider 206 is fixedly connected to a limit block 207, the outer wall of one end of the two-way threaded shaft 205 penetrates one end of the inner wall of the limit groove 204 and is fixedly connected to an adjustment knob, and the two sides of the inner wall of the limit groove 204 are slidably connected to the two sides of the outer wall of the slider 206, and the outer wall of one side of the corresponding surface of the fixed frame 3 is rotatably connected to multiple transport rollers 302, and one end of the outer wall of the transport roller 302 penetrates one side of the outer wall of the fixed frame 3 and is fixedly connected to the transmission gear 303, and the transmission gears 303 are meshed with each other, and the outer wall of one of the transport rollers 302 near the top away from the transmission gear 303 penetrates the outer wall of one side of the fixed frame 3 and is sleeved with a transmission belt 304 on the output end of the transport motor 301.

[0028] By passing the metal material between the transport rollers 302 and through the surface of the punching table 2, the adjusting knob is turned to make the bidirectional threaded shaft 205 move along the limit groove 204, driving the limit blocks 207 on both sides of the top surface of the punching table 2 to move toward the top center of the bidirectional threaded shaft 205 at the same time, and after limiting the metal material, the transport motor 301 is driven. Since the multiple transport rollers 302 inside the fixed frame 3 are linked to each other through the transmission teeth 303, when the transport motor 301 mobilizes one of the transmission transport rollers 302 through the transmission belt 304 sleeved on the output end, the other transport roller 302 rotates synchronously through the transmission teeth 303, and automatic feeding can be achieved. Therefore, during the operation of the device, automatic feeding can be achieved through the transport roller 302, and the metal material can be limited by the limit block 207 on the top surface of the punching table 2, so as to avoid the occurrence of material deviation during the stamping and feeding process, so that the device can achieve fully automatic feeding, and effectively avoid the deviation of the finished product from the expected due to the precision error of manual feeding.

[0029] Working principle: The punch 103 is fixedly connected to the punch guide rail 104 on one side of the outer wall of the punch 103, and the punch 103 is slidably connected to the inner center of the punching device 101 through the punch guide rail 104. Since a group of punch eccentric teeth 105 are rotatably connected to the outer wall of one side of the punch 103, the output end of the punch motor 102 is fixed to the driving eccentric teeth 106, and the driving eccentric teeth 106 are meshed with a group of punch eccentric teeth 105 on the outer wall of the punch 103. When the punch motor 102 drives the driving eccentric teeth 106 to rotate, the punch 103 is driven by the punch eccentric teeth 105 to fall and rise into the punch hole 201, and the metal material is passed through between the transport rollers 302 and through the surface of the punching table 2. By turning the adjusting knob, the bidirectional threaded shaft 205 is moved along the limit The groove 204 drives the limit blocks 207 on both sides of the top surface of the punching table 2 to move toward the top center of the two-way threaded shaft 205 at the same time, and after limiting the metal material, drives the transport motor 301. Since the multiple transport rollers 302 inside the fixed frame 3 are linked to each other through the transmission teeth 303, when the transport motor 301 mobilizes one of the transmission transport rollers 302 through the transmission belt 304 sleeved on the output end, the other transport roller 302 rotates synchronously through the transmission teeth 303, and automatic feeding can be achieved. Therefore, during the operation of the device, automatic feeding can be achieved through the transport roller 302, and the metal material can be limited through the limit blocks 207 on the top surface of the punching table 2, so as to avoid the occurrence of material deviation during the punching and feeding process, thereby enabling the device to achieve fully automatic feeding.

[0030] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching machine for processing metal parts, comprising a processing table (1), characterized in that: A punching device (101) is fixedly connected to one side of the top surface of the processing table (1), and a punching motor (102) is fixedly connected to one side of the outer wall of the punching device (101); a punch (103) is connected through the center of the inside of the punching device (101), and the center of the outer wall of the punch (103) is slidably connected to the center of the inside of the punching device (101); a punching table (2) is fixedly connected to one side of the top surface of the processing table (1), and a punching hole (201) is provided at the center of the top surface of the punching table (2); a plurality of slide rails (202) are fixedly connected to both sides of the inner wall of the punching table (2), and one end of the outer wall of the slide rail (202) passes through and is slidably connected to a collection bin (203); a plurality of fixed frames (3) are respectively fixedly connected to one side of the top surface of the processing table (1), and a transport motor (301) is fixedly connected to the outer wall of one side of the fixed frame (3).

2. A punching machine for metal parts processing according to claim 1, characterized in that: A punching guide rail (104) is fixedly connected to the outer wall of the punch (103) on the side away from the punching motor (102), the center of the outer wall of the punching guide rail (104) is connected through the inner side of the punching device (101), and one side of the outer wall of the punching guide rail (104) is slidably connected to the inner side of the punching device (101).

3. A punching machine for metal parts processing according to claim 2, characterized in that: A group of corresponding punching eccentric teeth (105) are rotatably connected to the outer wall of the punch (103) away from the punching guide rail (104), and the punching eccentric teeth (105) are located on one side inside the punching device (101).

4. A punching machine for metal parts processing according to claim 3, characterized in that: The output end of the stamping motor (102) passes through one side of the outer wall of the stamping device (101), and the outer wall of the output end of the stamping motor (102) is fixedly connected with a driving eccentric tooth (106), and the driving eccentric tooth (106) is rotatably connected to the stamping eccentric tooth (105).

5. A punching machine for metal parts processing according to claim 1, characterized in that: A plurality of limit grooves (204) are simultaneously provided on both sides of the top surface of the punching platform (2), and a bidirectional threaded shaft (205) is rotatably connected to the bottom end of the limit groove (204), and a plurality of sliders (206) are respectively penetrated and rotatably connected to the two ends of the outer wall of the bidirectional threaded shaft (205) through threads, and a limit block (207) is fixedly connected to the center of the top surface of the slider (206).

6. A punching machine for metal parts processing according to claim 5, characterized in that: The outer wall of one end of the bidirectional threaded shaft (205) passes through one end of the inner wall of the limiting groove (204) and is fixedly connected to an adjusting knob, and both sides of the inner wall of the limiting groove (204) are slidably connected to both sides of the outer wall of the slider (206), and the outer wall of one side of the corresponding surface of the fixed frame (3) is simultaneously rotatably connected to a plurality of transport rollers (302), and one end of the outer wall of the transport roller (302) passes through one side of the outer wall of the fixed frame (3) and is fixedly connected to the transmission gear (303).

7. A punching machine for metal parts processing according to claim 6, characterized in that: The transmission teeth (303) mesh with each other, and the outer wall of one end of one of the transport rollers (302) close to the top thereof, away from the transmission teeth (303), penetrates the outer wall of one side of the fixed frame (3) and is sleeved with a transmission belt (304) on the output end of the transport motor (301).

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