Single-crankshaft powerful stamping device for metal parts

Abstract

The utility model belongs to the field of single-crankshaft punching machines, particularly relates to a single-crankshaft powerful punching device for metal parts, and aims to solve the problems that in the prior art, when residues are cleaned, a filter box can be detached and residues can be cleaned only after the filter box is driven by a motor to move out of a punching machine body, and the residues are inconvenient to directly clean. In order to solve the problems that the punching efficiency of metal parts is affected and the convenience is reduced due to the fact that operation steps are increased in the cleaning process, the utility model provides the following scheme that the punching machine comprises a cleaning mechanism, and the cleaning mechanism is arranged on a punching machine body and used for filtering and cleaning residues in cooling waste water; and the clamping mechanism is arranged on the punching machine body and used for clamping and fixing the metal piece. When the filter box is used, after a motor is not needed to drive the filter box to move out of the punching machine body, residues can be directly cleaned, operation steps are prevented from being added in the cleaning process, the punching efficiency of metal pieces is prevented from being affected, and convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of single crankshaft punching machines, in particular to a single crankshaft strong punching device for metal parts. Background Art

[0002] A punch press is a stamping press. Compared with traditional machining, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by machining through various mold applications. When stamping metal parts, a single crankshaft stamping device is required;

[0003] After searching, the patent with the authorization announcement number CN220216469U proposes a high-precision single-crankshaft high-force stamping device for metal parts, which relates to the technical field of single-crankshaft punch presses, including a punch press body, a through hole is opened on the surface of the workbench of the punch press body, a sleeve is fixedly sleeved inside the through hole, a grid plate is fixedly arranged inside the sleeve, a hollow ring is fixedly connected to the upper end of the sleeve, and a plurality of nozzles are fixedly sleeved around the inner wall of the hollow ring, and the interior of the punch press body is hollow and stores coolant. The utility model can place metal parts by setting the grid plate, so that the residue can fall into the interior of the punch press body after punching, and at the same time, the plurality of nozzles can spray the coolant from multiple directions, realizing effective cooling during the stamping process, and the drying mechanism can dry the metal residue to avoid the coolant dripping around the entire stamping device when cleaning it. The following problems exist in this technical solution:

[0004] In the existing method, when cleaning the residue, the motor needs to drive the filter box to move out of the punch body before the filter box can be disassembled and the residue can be cleaned. It is not convenient to clean the residue directly, which increases the operation steps in the cleaning process, which not only affects the stamping efficiency of metal parts, but also reduces the convenience.

[0005] In view of the above problems, the utility model document proposes a single crankshaft high-force stamping device for metal parts. Utility Model Content

[0006] The utility model provides a single crankshaft high-power punching device for metal parts, which solves the problem in the prior art that when cleaning the residue, the filter box needs to be driven by a motor to move out of the punching machine body before the filter box can be disassembled and the residue can be cleaned, and it is inconvenient to directly clean the residue, resulting in additional operating steps during the cleaning process, which not only affects the stamping efficiency of the metal parts, but also reduces the convenience.

[0007] The utility model provides the following technical solutions:

[0008] A single crankshaft strong punching device for metal parts, comprising:

[0009] A punch body, wherein two supporting legs are fixedly arranged at the bottom of the punch body, a limit seat is arranged on the punch body, a slot is opened at the top of the limit seat, a circular hole is opened at the bottom side of the inner wall of the slot, and a grid plate for placing metal parts is fixedly installed on the inner wall of the circular hole;

[0010] A cleaning mechanism, which is arranged on the punching machine body and is used to filter and clean the residue in the cooling waste water;

[0011] The clamping mechanism is arranged on the punching machine body and is used for clamping and fixing the metal parts.

[0012] In a possible design, the cleaning mechanism includes a through hole connected to the circular hole, the through hole is opened at the top of the punch body, and sliding cavities connected to the through hole are opened on both sides of the punch body. An inclined slide is fixedly installed on the inner wall of the sliding cavity, and two inclined sliding surfaces are provided on the inclined slide, and two baffles are fixedly provided on the two inclined sliding surfaces.

[0013] In a possible design, a base plate is fixedly provided between the two supporting legs, a collecting box is provided on the base plate, the tops of both ends of the collecting box are connected to mounting frames, a filter frame corresponding to the sliding cavity is provided on the top of each mounting frame, a ring plate is fixedly provided on the outer wall of the filter frame, positioning blocks are fixedly provided symmetrically in pairs on the top side of the mounting frame, and positioning grooves for the positioning blocks to be inserted are symmetrically provided in pairs on the top side of the ring plate.

[0014] In a possible design, the clamping mechanism includes a motor, which is fixedly mounted on one side of the limit seat, and the output end of the motor passes through one side of the limit seat and extends to the inside of the slot. The output end of the motor is fixedly provided with a bidirectional screw rod through a coupling, and the outer wall of the bidirectional screw rod is threadedly connected to two clamping plates, and a sliding rod is fixedly provided between the two sides of the inner wall of the slot, and one side of the two clamping plates is provided with a sliding hole that is slidably connected to the outer wall of the sliding rod.

[0015] In a possible design, a cold water tank is provided on one side of the punch body, a water pump is fixedly installed on one side of the punch body, the water inlet and water outlet of the water pump are respectively connected to a water inlet pipe and a water outlet pipe, and the end of the water inlet pipe away from the water pump is connected to the cold water tank.

[0016] In a possible design, one end of the water outlet pipe away from the water pump passes through one side of the limit seat and extends to the inside of the groove. The end of the water outlet pipe away from the water pump is connected to a ring pipe, which is fixedly installed on the top side of the grille plate. The outer wall of the ring pipe is connected to multiple nozzles.

[0017] In a possible design, the bottom side of the collection box is connected to a drain pipe, the bottom end of the drain pipe passes through the top side of the bottom plate and extends to the bottom of the bottom plate, and a valve is provided on the outer wall of the drain pipe.

[0018] In the present application, when in use, first place the metal piece to be processed on the grid plate, which allows the coolant to flow through and can also support the metal piece, then start the motor through the controller, and drive the bidirectional screw to rotate through the coupling. Since the clamping plate is threadedly connected to the bidirectional screw and is restricted by the slide bar, the clamping plate will move toward the center along the slide bar until the metal piece is clamped, thereby firmly clamping the metal piece, ensuring the stability and position accuracy of the metal piece during the stamping process, and improving the applicability effect. After the metal piece is clamped and fixed, the punching machine body starts working at this time, and then the metal piece can be strongly stamped. In order to prevent the metal piece from overheating during the stamping process, the water pump starts working and draws cold water from the cold water tank, and delivers the cold water to multiple nozzles through the outlet pipe and the ring pipe, and the multiple nozzles will spray the cold water evenly on the metal piece, which plays a cooling role, achieves a cooling effect, and is easy to use;

[0019] At the same time, after contacting the metal parts, the cooling waste water will carry the metal residues through the grille plate into the circular hole, and further flow into the slide cavity through the through hole. In the slide cavity, the waste water flows under the guidance of the inclined slide plate, and the residues are blocked by the baffle and slide on the inclined slide plate. The waste water continues to flow and finally flows into the filter frame through the installation frame. The metal residues can be filtered out through the filter frame for later cleaning, and the liquid will directly flow into the collection box. The waste water can be collected through the collection box. Since the ring plate of the filter frame is connected to the installation frame through the positioning block and the positioning groove, the effect of convenient replacement and cleaning is achieved. Therefore, when cleaning the metal residues, it is no longer necessary to drive the filter box to move out of the punch body by the motor before the filter box can be disassembled and the residues can be cleaned. It is conducive to directly cleaning the residues, preventing the addition of operation steps to the cleaning process, avoiding affecting the stamping efficiency of metal parts, and improving convenience. At the same time, the filtered waste water can be discharged through the drain pipe at the bottom of the collection box, and the valve can control the on and off of the drain pipe, thereby improving the use effect.

[0020] In the utility model, the single crankshaft strong stamping device for metal parts is conducive to directly cleaning the residue through the cleaning mechanism, avoiding adding operation steps to the cleaning process and avoiding affecting the stamping efficiency of the metal parts;

[0021] In the utility model, the single crankshaft strong stamping device for metal parts can firmly clamp the metal parts through the clamping mechanism, thereby ensuring the stability and position accuracy of the metal parts during the stamping process and improving the applicability effect;

[0022] In the utility model, it is no longer necessary to use a motor to drive the filter box out of the punching machine body before the filter box can be disassembled and the residues can be cleaned. This is conducive to directly cleaning the residues, avoiding adding operation steps to the cleaning process, avoiding affecting the stamping efficiency of metal parts, and improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 One of the schematic diagrams of the main structure of a single crankshaft strong punching device for metal parts provided by an embodiment of the utility model;

[0024] Figure 2 The second schematic diagram of the main structure of a single crankshaft strong punching device for metal parts provided by the embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a limit seat structure of a single crankshaft strong punching device for metal parts provided by an embodiment of the utility model;

[0026] Figure 4 A schematic cross-sectional structural diagram of a punch body of a single crankshaft strong punching device for metal parts provided by an embodiment of the utility model;

[0027] Figure 5 A schematic diagram of the disassembled structure of a filter frame of a single crankshaft strong punching device for metal parts provided in an embodiment of the utility model.

[0028] Reference numerals:

[0029] 1. Punch body; 2. Support legs; 3. Water pump; 4. Grid plate; 5. Ring pipe; 6. Nozzle; 7. Cold water tank; 8. Slot; 9. Motor; 10. Bidirectional screw; 11. Clamp; 12. Slide rod; 13. Limit seat; 14. Through hole; 15. Slide cavity; 16. Inclined slide plate; 17. Collection box; 18. Filter frame; 19. Ring plate; 20. Installation frame; 21. Positioning block; 22. Positioning groove. DETAILED DESCRIPTION

[0030] 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.

[0031] Example 1

[0032] Please refer to Figure 1-Figure 5 , a single crankshaft strong punching device for metal parts, comprising:

[0033] A punch body 1 is provided with two supporting legs 2 fixedly disposed at the bottom of the punch body 1. The two supporting legs 2 can stably support the punch body 1. A limit seat 13 is provided on the punch body 1. A slot 8 is provided on the top of the limit seat 13. A circular hole is provided on the bottom side of the inner wall of the slot 8. A grid plate 4 for placing metal parts is fixedly installed on the inner wall of the circular hole. The metal parts to be processed are placed on the grid plate 4. The grid plate 4 allows the flow of coolant and can also support the metal parts.

[0034] A cleaning mechanism is provided on the punch body 1 for filtering and cleaning the residue in the cooling wastewater. The cleaning mechanism comprises a through hole 14 connected to the circular hole. The through hole 14 is provided on the top of the punch body 1. Slide cavities 15 connected to the through hole 14 are provided on both sides of the punch body 1. An inclined slide 16 is fixedly installed on the inner wall of the slide cavity 15. Two inclined sliding surfaces are provided on the inclined slide 16. Two baffles are fixedly provided on the two inclined sliding surfaces. After contacting the metal parts, the cooling wastewater will carry the metal residue through the grid plate 4 and flow into the circular hole, and further flow into the slide cavity 15 through the through hole 14. In the slide cavity 15, the wastewater flows under the guidance of the inclined slide 16, and the residue is blocked by the baffle and slides on the inclined slide 16, and the wastewater continues to flow.

[0035] A bottom plate is fixedly arranged between the two supporting legs 2, and a collecting box 17 is arranged on the bottom plate. The tops of both ends of the collecting box 17 are connected to mounting frames 20. The top of each mounting frame 20 is provided with a filter frame 18 corresponding to the sliding cavity 15. The outer wall of the filter frame 18 is fixedly provided with a ring plate 19. The top sides of the mounting frames 20 are symmetrically provided with positioning blocks 21. The top sides of the ring plates 19 are symmetrically provided with positioning grooves 22 for the positioning blocks 21 to be inserted. Metal residues can be filtered out through the filter frame 18 for later cleaning, and the liquid will directly flow into the collecting box 17. Waste water can be collected through the collecting box 17. Since the ring plate 19 of the filter frame 18 is connected to the mounting frame 20 through the positioning block 21 and the positioning groove 22, the effect of convenient replacement and cleaning is achieved, which is conducive to directly cleaning the residue, avoiding adding operation steps to the cleaning process, avoiding affecting the stamping efficiency of metal parts, and improving convenience.

[0036] The clamping mechanism is arranged on the punch body 1 for clamping and fixing the metal parts. The clamping mechanism includes a motor 9, which is fixedly installed on one side of the limit seat 13. The output end of the motor 9 passes through one side of the limit seat 13 and extends to the inside of the slot 8. The output end of the motor 9 is fixedly provided with a bidirectional screw rod 10 through a coupling. The outer wall of the bidirectional screw rod 10 is threadedly connected to two clamping plates 11. A sliding rod 12 is fixedly provided between the two sides of the inner wall of the slot 8. One side of the two clamping plates 11 is provided with a sliding hole that is slidably connected to the outer wall of the sliding rod 12.

[0037] The controller starts the motor 9 and drives the bidirectional screw 10 to rotate through the coupling. Since the clamp 11 is threadedly connected to the bidirectional screw 10 and is restricted by the slide bar 12, the clamp 11 will move toward the center along the slide bar 12 until the metal part is clamped, thereby firmly clamping the metal part, ensuring the stability and position accuracy of the metal part during the stamping process and improving the applicability effect.

[0038] The present application can be used in the field of single crankshaft punch presses, and can also be used in other fields applicable to the present application.

[0039] The punch body 1 is the same as the punch body 1 mentioned in the Chinese patent authorization announcement number CN220216469U, and its structure and mechanism are not described here in detail;

[0040] Example 2

[0041] refer to Figure 1-Figure 5 , improved on the basis of the first embodiment: a single crankshaft strong punching device for metal parts, which is applied to the field of single crankshaft punching machines;

[0042] A cold water tank 7 is provided on one side of the punch body 1, and a water pump 3 is fixedly installed on one side of the punch body 1. The water inlet and the water outlet of the water pump 3 are respectively connected with a water inlet pipe and a water outlet pipe. The end of the water inlet pipe away from the water pump 3 is connected with the cold water tank 7, and the end of the water outlet pipe away from the water pump 3 passes through one side of the limit seat 13 and extends to the inside of the groove 8. The end of the water outlet pipe away from the water pump 3 is connected with an annular pipe 5, which is fixedly installed on the top side of the grid plate 4, and the outer wall of the annular pipe 5 is connected with multiple nozzles 6.

[0043] The water pump 3 starts working and draws cold water from the cold water tank 7, and transports the cold water to multiple nozzles 6 through the water outlet pipe and the ring pipe 5. The multiple nozzles 6 will spray the cold water evenly on the metal parts to cool them down, achieving a cooling effect and facilitating use.

[0044] The bottom side of the collecting box 17 is connected to a drain pipe, the bottom end of which passes through the top side of the base plate and extends to the bottom of the base plate. A valve is provided on the outer wall of the drain pipe, and the filtered waste water can be discharged through the drain pipe at the bottom of the collecting box 17. The valve can control the on and off of the drain pipe, thereby improving the use effect.

[0045] However, as is well known to those skilled in the art, the working principles and wiring methods of the punch body 1, water pump 3 and motor 9 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0046] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A single crankshaft strong punching device for metal parts, characterized in that: include: A punch body (1), wherein two supporting legs (2) are fixedly arranged at the bottom of the punch body (1), a limit seat (13) is arranged on the punch body (1), a slot (8) is provided at the top of the limit seat (13), a circular hole is provided at the bottom side of the inner wall of the slot (8), and a grid plate (4) for placing metal parts is fixedly installed on the inner wall of the circular hole; A cleaning mechanism, the cleaning mechanism being arranged on the punching machine body (1) and being used for filtering and cleaning the residue in the cooling waste water; A clamping mechanism is arranged on the punching machine body (1) and is used to clamp and fix the metal parts.

2. A single crankshaft strong punching device for metal parts according to claim 1, characterized in that: The cleaning mechanism comprises a through hole (14) connected to the circular hole, the through hole (14) is provided at the top of the punch body (1), and sliding cavities (15) connected to the through hole (14) are provided on both sides of the punch body (1), and an inclined slide plate (16) is fixedly installed on the inner wall of the sliding cavity (15), and two inclined sliding surfaces are provided on the inclined slide plate (16), and two baffles are fixedly provided on the two inclined sliding surfaces.

3. A single crankshaft strong punching device for metal parts according to claim 2, characterized in that: A bottom plate is fixedly arranged between the two supporting legs (2), a collecting box (17) is arranged on the bottom plate, the tops of both ends of the collecting box (17) are connected to mounting frames (20), a filter frame (18) corresponding to the sliding cavity (15) is arranged on the top of each mounting frame (20), a ring plate (19) is fixedly arranged on the outer wall of the filter frame (18), positioning blocks (21) are fixedly arranged on the top side of the mounting frame (20) in a symmetrical manner, and positioning grooves (22) for the positioning blocks (21) to be inserted are symmetrically opened on the top side of the ring plate (19) in a symmetrical manner.

4. A single crankshaft strong punching device for metal parts according to claim 1, characterized in that: The clamping mechanism comprises a motor (9), wherein the motor (9) is fixedly mounted on one side of a limit seat (13), wherein an output end of the motor (9) passes through one side of the limit seat (13) and extends to the inside of the slot (8), wherein a bidirectional screw rod (10) is fixedly arranged at the output end of the motor (9) via a coupling, wherein the outer wall of the bidirectional screw rod (10) is threadedly connected to two clamping plates (11), wherein a sliding rod (12) is fixedly arranged between the two sides of the inner wall of the slot (8), and a sliding hole which is slidably connected to the outer wall of the sliding rod (12) is provided on one side of the two clamping plates (11).

5. A single crankshaft strong punching device for metal parts according to claim 1, characterized in that: A cold water tank (7) is provided on one side of the punch body (1), and a water pump (3) is fixedly installed on one side of the punch body (1). The water inlet and the water outlet of the water pump (3) are respectively connected to a water inlet pipe and a water outlet pipe, and the end of the water inlet pipe away from the water pump (3) is connected to the cold water tank (7).

6. A single crankshaft strong punching device for metal parts according to claim 5, characterized in that: One end of the water outlet pipe away from the water pump (3) passes through one side of the limit seat (13) and extends to the inside of the slot (8); the end of the water outlet pipe away from the water pump (3) is connected to a ring pipe (5); the ring pipe (5) is fixedly mounted on the top side of the grid plate (4); and the outer wall of the ring pipe (5) is connected to a plurality of nozzles (6).

7. A single crankshaft strong punching device for metal parts according to claim 3, characterized in that: The bottom side of the collection box (17) is connected to a drainage pipe, the bottom end of the drainage pipe passes through the top side of the bottom plate and extends to the bottom of the bottom plate, and a valve is arranged on the outer wall of the drainage pipe.

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