Punching tool for steel drum machining

Abstract

The utility model discloses a punching tool for steel drum processing, which comprises a base, two sides of the top of the base are fixedly connected with supporting rods, the top ends of the two supporting rods are fixedly connected with the same top plate, two symmetrically arranged punching mechanisms are arranged above the base, the punching mechanisms are used for punching a steel drum, and the punching mechanisms are used for punching the steel drum. The tops of the two punching mechanisms are fixedly connected with the same vertical driving mechanism. Through the arrangement of a series of structures, pressure-controlled pressing and fixing can be carried out on a steel drum before punching, the risk that the steel drum is damaged due to pressing and fixing force can be effectively reduced, the height position of the punching mechanism can be adjusted according to the punching position, punching operation can be carried out on the steel drum at different height positions, and the punching efficiency is improved. And in addition, when the direction of the steel drum is adjusted in a rotating mode, direct adjustment can be conducted during pressing, operation after fixing is removed is not needed, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching tooling, in particular to a punching tooling for processing steel barrels. Background Art

[0002] During the processing of steel drums, holes are usually punched in advance on the steel drums in order to install handles. A punching tool is required for punching. The existing punching tool for steel drum processing has the following shortcomings when punching steel drums: 1. The height position of the punching rod is fixed and cannot be adjusted according to the needs of use. The flexibility of use is low. When punching holes at different heights of the steel drum, personnel are required to move the steel drum for operation, which is inconvenient; 2. The steel drum is usually fixed by clamping. When the surface of the steel drum needs to be adjusted and the other side needs to be punched, the personnel need to release the fixation and adjust it, and then fix it again after adjustment. The operation is cumbersome and the work efficiency is low, which cannot meet the use needs. Based on the above situation, we propose a punching tool for steel drum processing. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a punching tool for steel barrel processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A punching tool for steel barrel processing, comprising a base, both sides of the top of the base are fixedly connected with support rods, the tops of the two support rods are fixedly connected with the same top plate, two symmetrically arranged punching mechanisms are arranged above the base, wherein the punching mechanisms are used to punch the steel barrel, the tops of the two punching mechanisms are fixedly connected with the same vertical driving mechanism, the vertical driving mechanism is used to drive the punching mechanism to move vertically, the top of the vertical driving mechanism extends to the top of the top plate, the top plate is sleeved on the vertical driving mechanism, a rotating driving mechanism is installed on the top of the base, the rotating driving mechanism can rotate and adjust the steel barrel, and a rotating driving mechanism is arranged above the rotating driving mechanism. A pressure plate can be used to press the steel drum. An elastic pressure detection mechanism is fixedly connected to the top center of the pressure plate. The elastic pressure detection mechanism is used to detect the extrusion force during pressing. A mounting plate is sleeved on the elastic pressure detection mechanism. Two first electric telescopic rods are embedded and fixed on the bottom of the top plate. The bottom end of the output shaft of the first electric telescopic rod is fixedly connected to the top of the mounting plate. The first electric telescopic rod is used to drive the mounting plate to move vertically. A controller is fixedly connected to the front side of the first electric telescopic rod on the left. The controller is electrically connected to the two first electric telescopic rods and the elastic pressure detection mechanism. The controller can control the two first electric telescopic rods to open synchronously.

[0006] Preferably, the punching mechanism comprises a hydraulic cylinder, the output shafts of the two hydraulic cylinders are fixedly connected to a driving motor, the ends of the output shafts of the driving motors are fixedly connected to a punching rod, and the punching operation can be performed by the punching rod.

[0007] Preferably, the vertical driving mechanism includes two vertical rods, the bottom ends of the two vertical rods are respectively fixedly connected to the tops of the corresponding hydraulic cylinders, the top ends of the two vertical rods are fixedly connected to the same moving rod, the moving rod is located above the top plate, the top plate is slidably sleeved on the two vertical rods, the moving rod is sleeved on two first electric telescopic rods, a multi-stage electric telescopic rod is embedded and fixed on the top of the top plate, the top end of the output shaft of the multi-stage electric telescopic rod is fixedly connected to the bottom of the moving rod, and the multi-stage electric telescopic rod is used to drive the moving rod to move vertically.

[0008] Preferably, the rotating drive mechanism includes a rotating plate, a circular groove is provided on the top of the base, the rotating plate is located in the circular groove, a first groove is provided at the bottom of the base, a brake motor is fixedly connected to the top inner wall of the first groove, the top of the output shaft of the brake motor is fixedly connected to the bottom center position of the rotating plate, the brake motor is used to rotationally drive the rotating plate, and the rotating plate can be fixed by utilizing the self-locking function of the brake motor. The fixing principle is the existing technology and will not be elaborated here. A first anti-slip rubber is bonded and fixed to the top of the rotating plate.

[0009] Preferably, the elastic pressure detection mechanism includes a rectangular rod fixedly connected at the center position of the top of the pressure plate, a rectangular tube is slidably sleeved on the rectangular rod, the mounting plate is rotatably sleeved on the rectangular tube, a pressure sensor is embedded and fixed on one side of the bottom end of the rectangular tube, the bottom of the pressure sensor is the detection end and a spring is fixedly connected to the top of the pressure plate, the spring is movably sleeved on the rectangular rod, the pressure sensor is electrically connected to the controller, the pressure sensor is used to detect the extrusion force of the spring and transmit the detected pressure value to the controller.

[0010] Preferably, a second anti-slip rubber is bonded and fixed to the bottom of the pressure plate, a circular hole is opened on the top of the mounting plate, a first bearing is fixedly sleeved in the circular hole, the inner side of the inner ring of the first bearing is fixedly connected to the outer side of the rectangular tube, and the first bearing serves to provide a rotatable installation for the rectangular tube.

[0011] Preferably, two first through holes are formed on the top of the movable rod, the first electric telescopic rod is located in the corresponding first through holes and does not contact the inner wall of the first through holes, and the first through holes are used for the corresponding first electric telescopic rod to pass through.

[0012] Compared with the existing technology, the beneficial effects of the utility model are:

[0013] 1. The pressure plate, the mounting plate, the first electric telescopic rod, the controller and the elastic pressure detection mechanism can be used to control the pressure and fix the steel drum. The risk of damage to the steel drum due to the large fixing force can be effectively reduced by controlling the pressure and fixing.

[0014] 2. Through the setting of the vertical driving mechanism, the height position of the punching mechanism can be adjusted according to the punching needs, so that the punching operation can be carried out at different heights of the steel drum, which improves the flexibility of use;

[0015] 3. Through the coordination of the rotary drive mechanism, rectangular tube and rectangular rod, when it is necessary to punch holes on the other side of the steel drum, the steel drum can be directly rotated and adjusted without the need to release the fixation before operation, which is convenient for personnel to operate and thus improves work efficiency;

[0016] The utility model can control the pressure and fix the steel drum before punching through the arrangement of a series of structures, which can effectively reduce the risk of damaging the steel drum due to the large fixing force, and can adjust the height position of the punching mechanism according to the punching position, so as to realize the punching operation at different height positions of the steel drum, thereby improving the flexibility of use, and the direction of the steel drum can be directly adjusted during fixing, without the need to release the fixation before operation, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a punching tool for steel barrel processing proposed by the utility model;

[0018] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0020] In the figure: 100, base; 101, support rod; 102, top plate; 103, drive motor; 104, punching rod; 1, hydraulic cylinder; 2, vertical rod; 3, moving rod; 4, multi-stage electric telescopic rod; 5, first electric telescopic rod; 6, controller; 7, mounting plate; 8, pressure plate; 9, rectangular tube; 10, rectangular rod; 11, spring; 12, pressure sensor; 13, rotating plate; 14, brake motor; 15, first slot; 16, circular slot. DETAILED DESCRIPTION

[0021] 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.

[0022] Reference Figure 1-3 A punching tool for steel barrel processing, comprising a base 100, both sides of the top of the base 100 are fixedly connected with support rods 101, the tops of the two support rods 101 are fixedly connected with the same top plate 102, and two symmetrically arranged punching mechanisms are arranged above the base 100, wherein the punching mechanism comprises a hydraulic cylinder 1, the output shafts of the two hydraulic cylinders 1 are fixedly connected with a driving motor 103, the output shaft end of the driving motor 103 is fixedly connected with a punching rod 104, the driving motor 103 is used to drive the corresponding punching rod 104 to rotate, the hydraulic cylinder 1 is used to drive the corresponding driving motor 103 and the punching rod 104 to move horizontally, and the punching operation can be performed through the punching rod 104;

[0023] The tops of the two hydraulic cylinders 1 are fixedly connected with the same vertical driving mechanism, and the top of the vertical driving mechanism extends to the top of the top plate 102. The top plate 102 is sleeved on the vertical driving mechanism, and the vertical driving mechanism includes two vertical rods 2, and the bottom ends of the two vertical rods 2 are respectively fixedly connected to the tops of the corresponding hydraulic cylinders 1, and the tops of the two vertical rods 2 are fixedly connected with the same moving rod 3, and the moving rod 3 is located above the top plate 102. The top plate 102 is slidably sleeved on the two vertical rods 2, wherein the top of the top plate 102 is provided with two rectangular through-holes, and the inner walls of the rectangular through-holes are slidably sleeved with the outer sides of the corresponding vertical rods 2, and the rectangular through-holes are used for the corresponding vertical rods 2 to pass through, and the top of the top plate 102 is embedded and fixed with a multi-stage electric telescopic rod 4, wherein the top of the top plate 102 is provided with a first embedding hole for fixing the multi-stage electric telescopic rod 4, and the top end of the output shaft of the multi-stage electric telescopic rod 4 is fixedly connected to the bottom of the moving rod 3, and the multi-stage electric telescopic rod 4 is used to drive the moving rod 3 to move vertically;

[0024] A rotary drive mechanism is installed on the top of the base 100, wherein the rotary drive mechanism includes a rotary plate 13, a circular groove 16 is provided on the top of the base 100, the rotary plate 13 is located in the circular groove 16, a first groove 15 is provided at the bottom of the base 100, a brake motor 14 is fixedly connected to the top inner wall of the first groove 15, the top end of the output shaft of the brake motor 14 is fixedly connected to the bottom center position of the rotary plate 13, wherein a through hole connected to the circular groove 16 is provided on the top inner wall of the first groove 15, a support bearing is fixedly sleeved in the through hole, the inner side of the inner ring of the support bearing is fixedly connected to the outer side of the output shaft of the brake motor 14, the brake motor 14 is used to rotationally drive the rotary plate 13, and the self-locking function of the brake motor 14 can be used to fix the rotary plate 13, a first anti-slip rubber is bonded and fixed to the top of the rotary plate 13, and the setting of the first anti-slip rubber can effectively reduce the slipping of the steel barrel during the punching process;

[0025] A pressing plate 8 is provided above the rotating plate 13, and a second anti-skid rubber is bonded and fixed to the bottom of the pressing plate 8, and the steel drum can be pressed and fixed by the pressing plate 8. The setting of the second anti-skid rubber can effectively reduce the slipping during the pressing and fixing process. An elastic pressure detection mechanism is fixedly connected to the top center position of the pressing plate 8, and a mounting plate 7 is sleeved on the elastic pressure detection mechanism. The elastic pressure detection mechanism includes a rectangular rod 10 fixedly connected to the top center position of the pressing plate 8, and a rectangular tube 9 is slidably sleeved on the rectangular rod 10, wherein a limiting groove is provided on the right inner wall of the rectangular tube 9, and a limiting block is fixedly connected to the right side of the rectangular rod 10, and the limiting block is slidably connected to the limiting groove. The block cooperates with the limiting groove to limit and prevent the rectangular rod 10 from falling off. The mounting plate 7 is rotatably sleeved on the rectangular tube 9, wherein a circular hole is opened on the top of the mounting plate 7, and a first bearing is fixedly sleeved in the circular hole. The inner side of the inner ring of the first bearing is fixedly connected to the outer side of the rectangular tube 9, and the first bearing plays the role of providing the rectangular tube 9 with rotatable installation. A pressure sensor 12 is embedded and fixed on one side of the bottom end of the rectangular tube 9, wherein an embedding groove for fixing the pressure sensor 12 is opened at the bottom of the rectangular tube 9, and the bottom of the pressure sensor 12 is a detection end and a spring 11 is fixedly connected to the top of the pressure plate 8, and the spring 11 is movably sleeved on the rectangular rod 10;

[0026] Two first electric telescopic rods 5 are embedded and fixed at the bottom of the top plate 102, wherein two second embedding holes are provided at the top of the top plate 102, and the inner wall of the rear side of the second embedding hole is fixedly connected to the outer side of the corresponding first electric telescopic rod 5, and the bottom end of the output shaft of the first electric telescopic rod 5 is fixedly connected to the top of the mounting plate 7, and the first electric telescopic rod 5 is used to drive the mounting plate 7 to move vertically, and the moving rod 3 is sleeved on the two first electric telescopic rods 5, wherein two first through-holes are provided at the top of the moving rod 3, and the first electric telescopic rod 5 is located in the corresponding first through-holes and does not contact the inner wall of the first through-holes, and the first through-hole is used for the corresponding first electric telescopic rod 5 to pass through, and the front side of the first electric telescopic rod 5 on the left is fixedly connected with a controller 6, and the controller 6 is located at the second embedded hole on the left In the hole, the controller 6 is electrically connected to the two first electric telescopic rods 5, and the controller 6 can control the two first electric telescopic rods 5 to open synchronously. The pressure sensor 12 is electrically connected to the controller 6, and the pressure sensor 12 is used to detect the extrusion force of the spring 11 and transmit the detected pressure value to the controller 6. The utility model can control the pressure and fix the steel drum before punching through a series of structural settings, which can effectively reduce the risk of damaging the steel drum due to the large pressing force, and can adjust the height position of the punching mechanism according to the punching position, so as to realize punching operations at different heights of the steel drum, improve the flexibility of use, and when the steel drum is rotated to adjust the direction, it can be directly adjusted during pressing and fixing, and there is no need to release the fixation before operation, thereby improving work efficiency.

[0027] Working principle: When punching a steel drum, the steel drum to be punched is placed on the first anti-skid rubber on the top of the rotating plate 13, with the opening of the steel drum facing downward. Then, the two first electric telescopic rods 5 are controlled to open synchronously through the controller 6. The output shaft of the first electric telescopic rod 5 drives the mounting plate 7 to move downward. The mounting plate 7 drives the pressing plate 8 to move downward through the first bearing, rectangular tube 9, pressure sensor 12 and spring 11 in turn. When the pressing plate 8 drives the second anti-skid rubber to move downward until it contacts the top of the steel drum, the pressing plate 8 is restricted from continuing to move. At this time, the rectangular tube 9 that continues to move is on the rectangular rod 10 slides downward, the rectangular tube 9 drives the pressure sensor 12 to compress the spring 11 downward, the pressure sensor 12 squeezes the pressure plate 8 through the spring 11, and the pressure plate 8 presses the steel barrel downward through the second anti-slip rubber. At the same time, the pressure sensor 12 detects the squeezing force of the spring 11 and transmits the pressure value to the controller 6. When it is detected that the squeezing force reaches the preset value, the controller 6 controls the two first electric telescopic rods 5 to close, thereby realizing the controlled pressure and consolidation of the steel barrel. By means of controlled pressure and consolidation, the risk of damaging the steel barrel due to the large pressing force can be effectively reduced.

[0028] When the height of the punching rod 104 is adjusted according to the punching position, the multi-stage electric telescopic rod 4 is started, and the output shaft of the multi-stage electric telescopic rod 4 drives the moving rod 3 to move, and the moving rod 3 drives the two hydraulic cylinders 1 to move vertically through the two vertical rods 2, and the hydraulic cylinder 1 drives the punching rod 104 to move vertically through the corresponding drive motor 103, so that the height position of the punching rod 104 changes. When the height position of the punching rod 104 is adjusted according to the use needs, the multi-stage electric telescopic rod 4 can be stopped, and then the hydraulic cylinder 1 and the drive motor 103 can be turned on in the forward direction. The hydraulic cylinder 1 drives the corresponding drive motor 103 and the punching rod 104 to move in the direction close to the steel barrel, and the output shaft of the drive motor 103 drives the punching rod 104 to rotate, so that the punching rod 104 rotates and punches the steel barrel at the same time. After the punching is completed, the hydraulic cylinder 1 is started in the reverse direction, so that the punching rod 104 is transformed into being drawn out of the steel barrel, and the punching on both sides is completed;

[0029] When it is necessary to punch holes on the front and rear sides of the steel drum, the brake motor 14 is turned on, and the output shaft of the brake motor 14 drives the rotating plate 13 to rotate. The rotating plate 13 drives the steel drum to rotate through the first anti-slip rubber friction. The steel drum drives the pressing plate 8 to rotate through the second anti-slip rubber friction. The pressing plate 8 drives the rectangular tube 9 to rotate through the rectangular rod 10. When the steel drum rotates to the required direction, the brake motor 14 can be stopped, and the hydraulic cylinder 1 and the drive motor 103 are turned on again to continue the punching operation. The direction of the steel drum is directly adjusted during pressing according to the punching needs, and there is no need for personnel to release the fixing operation, which is convenient for personnel to operate and thus improves work efficiency.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A punching tool for steel drum processing, comprising a base (100), both sides of the top of the base (100) are fixedly connected to support rods (101), and the top ends of the two support rods (101) are fixedly connected to the same top plate (102), characterized in that: Two symmetrically arranged punching mechanisms are provided above the base (100), the tops of the two punching mechanisms are fixedly connected to the same vertical driving mechanism, the top of the vertical driving mechanism extends to the top of the top plate (102), the top plate (102) is sleeved on the vertical driving mechanism, a rotating driving mechanism is installed on the top of the base (100), a pressing plate (8) is provided above the rotating driving mechanism, an elastic pressure detection mechanism is fixedly connected to the top center position of the pressing plate (8), a mounting plate (7) is sleeved on the elastic pressure detection mechanism, two first electric telescopic rods (5) are embedded and fixed at the bottom of the top plate (102), the bottom end of the output shaft of the first electric telescopic rod (5) is fixedly connected to the top of the mounting plate (7), the front side of the left first electric telescopic rod (5) is fixedly connected to a controller (6), and the controller (6) is electrically connected to the two first electric telescopic rods (5) and the elastic pressure detection mechanism.

2. The punching tool for steel drum processing according to claim 1 is characterized in that: The punching mechanism comprises a hydraulic cylinder (1), the output shafts of the two hydraulic cylinders (1) are fixedly connected to a drive motor (103), and the end of the output shaft of the drive motor (103) is fixedly connected to a punching rod (104).

3. The punching tool for steel drum processing according to claim 2 is characterized in that: The vertical drive mechanism comprises two vertical rods (2), the bottom ends of the two vertical rods (2) are respectively fixedly connected to the tops of the corresponding hydraulic cylinders (1), the top ends of the two vertical rods (2) are fixedly connected to the same moving rod (3), the moving rod (3) is located above a top plate (102), the top plate (102) is slidably mounted on the two vertical rods (2), the moving rod (3) is mounted on two first electric telescopic rods (5), a multi-stage electric telescopic rod (4) is embedded and fixed on the top of the top plate (102), and the top end of the output shaft of the multi-stage electric telescopic rod (4) is fixedly connected to the bottom of the moving rod (3).

4. The punching tool for steel drum processing according to claim 3 is characterized in that: The rotary drive mechanism comprises a rotary plate (13), a circular groove (16) is provided on the top of the base (100), the rotary plate (13) is located in the circular groove (16), a first groove (15) is provided on the bottom of the base (100), a brake motor (14) is fixedly connected to the inner wall of the top of the first groove (15), the top end of the output shaft of the brake motor (14) is fixedly connected to the bottom center position of the rotary plate (13), and a first anti-slip rubber is bonded and fixed to the top of the rotary plate (13).

5. The punching tool for steel drum processing according to claim 4 is characterized in that: The elastic pressure detection mechanism comprises a rectangular rod (10) fixedly connected to the center position of the top of the pressure plate (8), a rectangular tube (9) is slidably sleeved on the rectangular rod (10), a mounting plate (7) is rotatably sleeved on the rectangular tube (9), a pressure sensor (12) is embedded and fixed on one side of the bottom end of the rectangular tube (9), the bottom of the pressure sensor (12) is a detection end and a spring (11) is fixedly connected to the top of the pressure plate (8), the spring (11) is movably sleeved on the rectangular rod (10), and the pressure sensor (12) is electrically connected to the controller (6).

6. The punching tool for steel drum processing according to claim 5, characterized in that: A second anti-slip rubber is bonded and fixed to the bottom of the pressing plate (8), a circular hole is opened on the top of the mounting plate (7), a first bearing is fixedly sleeved in the circular hole, and the inner side of the inner ring of the first bearing is fixedly connected to the outer side of the rectangular tube (9).

7. The punching tool for steel drum processing according to claim 3 is characterized in that: Two first through holes are formed on the top of the movable rod (3), and the first electric telescopic rod (5) is located in the corresponding first through holes and does not contact the inner wall of the first through holes.

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