CN211247884U

CN211247884U - Punching machine

Info

Publication number: CN211247884U
Application number: CN201921966146.6U
Authority: CN
Inventors: 应长银
Original assignee: Zhejiang Kemade Machinery Co ltd
Current assignee: Zhejiang Kemade Machinery Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-14
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a punching machine, the upper portion both sides of frame are fixed with first pivot seat and second pivot seat respectively, first pivot seat rotates and is connected with the second pivot, the outside integrated into one piece of second pivot has the eccentric wheel, the annular cover has been cup jointed in the outside of eccentric wheel, one side of annular cover is fixed with the movable rod, the bottom of movable rod is equipped with globular spherical portion. The punching machine drives the fourth belt pulley to rotate through the motor, so that the eccentric wheel rotates in the annular sleeve to drive the annular sleeve to move, and the movable rod pushes the movable seat to move, so that the upper pressing plate is driven to perform punching action on the lower pressing plate; through piston reciprocating motion in the steel cylinder for in the internal lubricating oil of jar was by the intermittent pump income ball socket, lubricated the contact site of ball socket and spherical portion, by the impurity in the filter screen filtration greasy dirt, thereby improve the purity of lubricating oil, reduce the wearing and tearing of spherical portion, improve the life of punching machine.

Description

Punching machine

Technical Field

The utility model relates to a punching machine technical field specifically is a punching machine.

Background

The punching machine drives the flywheel through the motor, and drives the crank connecting rod mechanism through the clutch so as to enable the sliding block punching machine to move up and down and drive the drawing die to form the steel plate. The double-acting means that the press is provided with two slide blocks which are an inner slide block and an outer slide block, the inner slide block drives a male die or a female die of the die, the outer slide block drives a blank holder on the die, the blank holder firstly acts to press the edge of a steel plate during drawing, and the inner slide block then acts to draw. The design principle is that the circular motion is converted into linear motion, the main motor drives the flywheel, the gear, the crankshaft, the connecting rod and the like are driven to rotate through the clutch to achieve the linear motion of the sliding block, and the motion from the main motor to the connecting rod is circular motion.

Metal chips and impurities are easily remained in the existing lubricating oil of the punching machine after the lubricating oil is used for a certain time, so that the abrasion of a movable part is caused, the service life of the punching machine is shortened, and therefore the punching machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine comprises a rack, wherein a first rotating shaft seat and a second rotating shaft seat are fixed on two sides of the upper portion of the rack respectively, the first rotating shaft seat is rotatably connected with a second rotating shaft, an eccentric wheel is integrally formed on the outer side of the second rotating shaft, an annular sleeve is sleeved on the outer side of the eccentric wheel, a movable rod is fixed on one side of the annular sleeve, a spherical portion is arranged at the bottom of the movable rod, guide rails are fixed on the front side and the rear side of the inner portion of the rack respectively, a sliding block is connected with the guide rails in a sliding mode and fixed on the outer side of the movable seat, a groove body is fixed on the top of the movable seat, a ball seat is fixed at the bottom of the inner side of the groove body, a ball socket is arranged at the top of the ball seat, the spherical portion is inserted into the ball socket, an oil pumping port and an oil discharging port, a box body is fixed at the outer side of the frame, a tank body and a steel cylinder are respectively fixed at the bottom of the inner side of the box body, the top of the tank body is in threaded connection with a sealing cover, the liquid inlet pipe penetrates through the top of the sealing cover and is communicated with the tank body, a dirt storage tank in threaded connection with the sealing cover is arranged in the tank body, a filter screen is arranged on the side of the dirt storage tank, the bottom of one side of the tank body is communicated with the bottom of the steel cylinder through a liquid pumping pipe, one side of the liquid pumping pipe is provided with a liquid inlet one-way valve, the bottom of the steel cylinder is communicated with a liquid outlet pipe, one side of the liquid outlet pipe is provided with a liquid outlet one-way valve, a micro motor is fixed on the top of the steel cylinder, an output shaft of the micro motor is fixed on one side of the rotating rod, the other side of the rotating rod is hinged to one side of the connecting rod, the other side of the connecting rod is hinged to the top of the piston, and the piston is movably connected to the inner side of the steel cylinder.

Preferably, the top of the box body is provided with a detachable cover plate.

Preferably, the bottom of the movable seat is fixedly connected with an upper pressing plate, and one side of the rack is fixed with a lower pressing plate matched with the upper pressing plate.

Preferably, the top of the lower pressing plate is provided with a sliding groove, the top of the lower pressing plate is provided with a movable table, and the bottom of the movable table is in sliding connection with the sliding groove.

Preferably, the second pivot seat rotates and is connected with first pivot, one side of first pivot is fixed with first belt pulley, the opposite side of first pivot is fixed with the second belt pulley, the second belt pulley passes through the belt and is connected with the fourth belt pulley rotation, first belt pulley is connected with the third belt pulley through the belt, the third belt pulley is fixed in output shaft one side of motor, the motor is fixed in the top of frame.

Preferably, a gland is sleeved on the outer side of the movable rod and fixed to the top of the groove body.

Compared with the prior art, the beneficial effects of the utility model are that: the punching machine drives the fourth belt pulley to rotate through the motor, so that the eccentric wheel rotates in the annular sleeve to drive the annular sleeve to move, and the movable rod pushes the movable seat to move, so that the upper pressing plate is driven to perform punching action on the lower pressing plate; through piston reciprocating motion in the steel cylinder for in the internal lubricating oil of jar was by the intermittent pump income ball socket, lubricated the contact site of ball socket and spherical portion, by the impurity in the filter screen filtration greasy dirt, thereby improve the purity of lubricating oil, reduce the wearing and tearing of spherical portion, improve the life of punching machine.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the movable rod structure of the present invention;

FIG. 4 is a schematic view of the movable seat of the present invention;

FIG. 5 is a schematic view of the ball seat structure of the present invention;

fig. 6 is a schematic structural diagram of the box body of the present invention.

In the figure: 1. a frame; 2. a first rotating shaft; 3. a first pulley; 4. a second pulley; 5. a motor; 6. a third belt pulley; 7. a fourth belt pulley; 8. a second rotating shaft; 9. an annular sleeve; 10. a guide rail; 11. a slider; 12. a movable seat; 13. an upper pressure plate; 14. a lower pressing plate; 15. a movable table; 16. a chute; 17. a box body; 18. a cover plate; 19. a tank body; 20. a sealing cover; 21. a sewage storage tank; 22. a filter screen; 23. a liquid inlet pipe; 24. a steel cylinder; 25. a piston; 26. a connecting rod; 27. a micro-motor; 28. a rotating rod; 29. a liquid outlet pipe; 30. a liquid pumping pipe; 31. a liquid outlet one-way valve; 32. a liquid inlet check valve; 33. an eccentric wheel; 34. a spherical portion; 35. a ball seat; 36. an oil pumping port; 37. an oil discharge port; 38. a ball socket; 39. a trough body; 40. a gland; 41. a movable rod; 42. a first shaft seat; 43. and a second rotating shaft seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a punching machine comprises a frame 1, wherein a first rotating shaft seat 42 and a second rotating shaft seat 43 are respectively fixed on two sides of the upper portion of the frame 1, the first rotating shaft seat 42 is rotatably connected with a second rotating shaft 8, an eccentric wheel 33 is integrally formed on the outer side of the second rotating shaft 8, an annular sleeve 9 is sleeved on the outer side of the eccentric wheel 33, a movable rod 41 is fixed on one side of the annular sleeve 9, a spherical portion 34 is arranged at the bottom of the movable rod 41, guide rails 10 are fixed on the front side and the rear side of the inner portion of the frame 1, a sliding block 11 is slidably connected with the guide rails 10, the sliding block 11 is fixed on the outer side of a movable seat 12, a groove body 39 is fixed on the top of the movable seat 12, a ball seat 35 is fixed on the bottom of the inner side of the groove body 39, a ball socket 38 is arranged at the top of the ball seat 35, the spherical portion 34 is inserted into the, the oil pumping port 36 is communicated with a liquid inlet pipe 23, the oil discharge port 37 is communicated with a liquid outlet pipe 29, the outer side of the frame 1 is fixed with a box body 17, the inner bottom of the box body 17 is respectively fixed with a tank body 19 and a steel cylinder 24, the top of the tank body 19 is in threaded connection with a sealing cover 20, the liquid inlet pipe 23 penetrates through the top of the sealing cover 20 and is communicated with the tank body 19, a dirt storage groove 21 in threaded connection with the sealing cover 20 is arranged in the tank body 19, a filter screen 22 is arranged on the side of the dirt storage groove 21, the bottom of one side of the tank body 19 is communicated with the bottom of the steel cylinder 24 through a liquid pumping pipe 30, one side of the liquid pumping pipe 30 is provided with a liquid inlet one-way valve 32, the bottom of the steel cylinder 24 is communicated with the liquid outlet pipe 29, one side of the liquid outlet pipe 29 is provided with a one-way liquid outlet valve 31, the, the other side of the rotating rod 28 is hinged to one side of the connecting rod 26, the other side of the connecting rod 26 is hinged to the top of the piston 25, and the piston 25 is movably connected to the inner side of the steel cylinder 24.

Specifically, a detachable cover plate 18 is arranged at the top of the box body 17; the cover plate 18 is convenient for injecting lubricating oil after the box body 17 is opened to open the sealing cover 20, or taking out the dirt storage tank 21 to clean impurities and dirt in the dirt storage tank 21. An upper pressing plate 13 is fixedly connected to the bottom of the movable seat 12, and a lower pressing plate 14 matched with the upper pressing plate 13 is fixed to one side of the rack 1; the upper press plate 13 and the lower press plate 14 together constitute a work table for punching the object. The top of the lower pressing plate 14 is provided with a sliding groove 16, the top of the lower pressing plate 14 is provided with a movable table 15, and the bottom of the movable table 15 is in sliding connection with the sliding groove 16; the chute 16 is provided so that the movable table 15 can be moved to change positions. The second rotating shaft seat 43 is rotatably connected with a first rotating shaft 2, a first belt pulley 3 is fixed on one side of the first rotating shaft 2, a second belt pulley 4 is fixed on the other side of the first rotating shaft 2, the second belt pulley 4 is rotatably connected with a fourth belt pulley 7 through a belt, the first belt pulley 3 is connected with a third belt pulley 6 through a belt, the third belt pulley 6 is fixed on one side of an output shaft of the motor 5, and the motor 5 is fixed on the top of the rack 1; the motor 5 is used for driving the fourth belt pulley 7 to rotate. A gland 40 is sleeved on the outer side of the movable rod 41, and the gland 40 is fixed on the top of the groove body 39; the gland 40 serves to limit the range of movement of the spherical portion 34 and prevent the spherical portion 34 from falling out of the socket 38.

When the lubricating oil tank is used, firstly, a certain amount of lubricating oil is poured into the tank body 19 after the cover plate 18 and the sealing cover 20 are opened, and then the cover plate 18 and the sealing cover 20 are covered; after the motor 5 is electrified, the motor 5 drives the first belt pulley 3 to rotate, the first belt pulley 3 drives the second belt pulley 4 to rotate through the first rotating shaft 2, the second belt pulley 4 drives the fourth belt pulley 7 to rotate, the fourth belt pulley 7 drives the second rotating shaft 8 to rotate, the second rotating shaft 8 drives the eccentric wheel 33 to rotate, the eccentric wheel 33 drives the annular sleeve 9 to move, the annular sleeve 9 drives the movable rod 41 to move regularly, the spherical part 34 moves in the ball socket 38, the spherical part 34 pushes the movable seat 12 to move, the movable seat 12 is moved under the guidance of the guide rail 10 by the slide block 11, so that the movable seat 12 drives the upper pressing plate 13 to move towards the lower pressing plate 14 to perform stamping action; the position of the movable table 15 can be adjusted through the guiding movement of the movable table 15 along the sliding chute 16, an object is placed on the movable table 15, and the object on the movable table 15 is punched by the upper pressing plate 13; by electrifying the micro motor 27, the micro motor 27 drives the rotating rod 28 to rotate, the rotating rod 28 drives the piston 25 to reciprocate up and down in the steel cylinder 24 through the connecting rod 26, when the piston 25 moves up, the liquid outlet one-way valve 31 is closed, the liquid inlet one-way valve 32 is conducted, the steel cylinder 24 sucks the lubricating oil in the tank body 19 through the liquid suction pipe 30, meanwhile, the liquid inlet pipe 23 is driven by negative pressure to suck the lubricating oil overflowing the ball socket 38 into the dirt storage groove 21, the lubricating oil in the dirt storage groove 21 falls back into the bottom of the tank body 19 after impurities are filtered by the filter screen 22, when the piston 25 moves down, the liquid outlet one-way valve 31 is conducted, the liquid inlet one-way valve 32 is closed, the lubricating oil in the steel cylinder 24 is guided to the oil discharge port 37 through the liquid outlet pipe 29, the lubricating oil flows to the ball socket 38 for lubrication, thereby reducing the impurities in the lubricating oil, reducing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A punching machine, includes the frame, its characterized in that: a first rotating shaft seat and a second rotating shaft seat are respectively fixed on two sides of the upper part of the rack, the first rotating shaft seat is rotatably connected with a second rotating shaft, an eccentric wheel is integrally formed on the outer side of the second rotating shaft, an annular sleeve is sleeved on the outer side of the eccentric wheel, a movable rod is fixed on one side of the annular sleeve, a spherical part is arranged at the bottom of the movable rod, guide rails are fixed on the front side and the rear side of the inner part of the rack, the guide rails are slidably connected with sliding blocks, the sliding blocks are fixed on the outer side of the movable seat, a groove body is fixed on the top of the movable seat, a ball seat is fixed on the bottom of the inner side of the groove body, a ball socket is arranged at the top of the ball seat, the spherical part is inserted into the ball socket, an oil pumping port and an oil discharging port are respectively arranged on two sides of the ball seat, the utility model discloses a sewage treatment device, including box, jar body, liquid inlet pipe, liquid pump, liquid inlet pipe, liquid outlet pipe, liquid pump, liquid inlet pipe, liquid pump, liquid outlet pipe, miniature motor, piston swing joint in the inboard of steel cylinder, the top threaded connection of the jar body has sealed lid, the top and the jar body that the liquid inlet pipe runs through sealed lid are linked together, jar internal storage dirty groove with sealed lid threaded connection that is equipped with, the avris of storing up dirty groove is equipped with the filter screen, one side bottom of the jar body is through the liquid pump intercommunication in the bottom of steel cylinder, one side of liquid pump is equipped with the liquid inlet check valve, the bottom and the liquid outlet pipe of steel cylinder are linked together, one side of liquid outlet pipe is equipped with out the liquid check valve, the top of steel cylinder is.

2. A die press according to claim 1, wherein: the top of box is equipped with detachable apron.

3. A die press according to claim 1, wherein: the bottom fixedly connected with top board of sliding seat, one side of frame is fixed with the lower clamp plate with top board assorted.

4. A stamping press according to claim 3, wherein: the top of the lower pressing plate is provided with a sliding groove, the top of the lower pressing plate is provided with a movable table, and the bottom of the movable table is connected with the sliding groove in a sliding mode.

5. A die press according to claim 1, wherein: the second pivot seat rotates and is connected with first pivot, one side of first pivot is fixed with first belt pulley, the opposite side of first pivot is fixed with the second belt pulley, the second belt pulley passes through the belt and is connected with the rotation of fourth belt pulley, first belt pulley is connected with the third belt pulley through the belt, the third belt pulley is fixed in output shaft one side of motor, the motor is fixed in the top of frame.

6. A die press according to claim 1, wherein: the outside of movable rod has cup jointed the gland, the gland is fixed in the top of cell body.