CN212551203U

CN212551203U - Punch press with guiding and elastic resetting functions

Info

Publication number: CN212551203U
Application number: CN202021328748.1U
Authority: CN
Inventors: 陈昊华; 月日荣
Original assignee: Dongguan Jingyou Precision Machinery Co ltd
Current assignee: Dongguan Jingyou Precision Machinery Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-19
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to the technical field of punching devices, in particular to a punch press with guiding and elastic reset functions, which comprises a machine body, wherein the machine body is provided with an elastic reset component, a slide block and a driving component, the slide block is extended with a plurality of guide pillars, the machine body is integrally formed with a guide seat, and the guide seat is provided with a guide hole; the elastic reset assembly comprises an elastic piece and an installation rod, the machine body is provided with an installation plate, the installation rod penetrates through the installation plate, the installation rod is connected with the installation plate in a sliding mode, the other end of the installation rod is sleeved with a fixing piece, the elastic piece is sleeved on the installation rod, one end of the elastic piece is connected with the fixing piece, and the other end of the elastic piece is connected with the installation plate; the organism is equipped with the garbage collection hole, and the bottom of organism is equipped with dodges the kerve, the garbage collection hole with dodge the kerve intercommunication. The utility model has the advantages that the guide holes and the guide pillars are arranged for sliding connection, thereby avoiding the occurrence of deviation and improving the deformation precision; through setting up the elasticity subassembly that resets, set up like this and simplify the punch press part, need not additionally to set up the power supply that resets, reduce cost.

Description

Punch press with guiding and elastic resetting functions

Technical Field

The utility model belongs to the technical field of stamping device's technique and specifically relates to indicate a punch press of area direction and elasticity reset function.

Background

The working principle of a conventional punching machine is to convert a circular motion into a linear motion, and apply pressure to a material through the punching machine, so that the material is deformed to achieve a desired shape and accuracy. The punching machine widely processes materials such as metal plates produced in batches, so that the demand of the punching machine is large at present. The existing punch has the following defects due to the structural limitation: because the action of high-speed pressing is involved in the stamping process, heat energy is generated due to friction during high-speed work, so that displacement occurs during pressing, and the stability and the precision of processing are influenced; because the punching press involves pushing down many times, need set up extra power supply after pushing down to accomplish each time and reset, cause the part numerous, with high costs.

Disclosure of Invention

The utility model discloses problem to prior art provides a punch press of area direction and elasticity reset function.

In order to solve the technical problem, the utility model discloses a following technical scheme: a punch press with guiding and elastic resetting functions comprises a machine body, wherein the machine body is provided with an elastic resetting component, a sliding block and a driving component for driving the sliding block to move; the elastic reset assembly comprises an elastic piece and an installation rod, the machine body is provided with an installation plate, one end of the installation rod is connected with the sliding block, the installation rod penetrates through the installation plate and is in sliding connection with the installation plate, a fixing piece is sleeved at the other end of the installation rod, the elastic piece is sleeved on the installation rod, one end of the elastic piece is connected with the fixing piece, and the other end of the elastic piece is connected with the installation plate; the organism is equipped with the garbage collection hole, and the bottom of organism is equipped with dodges the kerve, the garbage collection hole with dodge the kerve intercommunication.

Further, the organism is equipped with the limiting plate that is used for with the mounting butt, and the limiting plate is passed to the installation pole, installation pole and limiting plate sliding connection.

Furthermore, the driving assembly comprises a motor, a first rotating wheel, a belt, a second rotating wheel, a rotating shaft, an eccentric wheel and a center column, an output shaft of the motor is connected with the first rotating wheel, the first rotating wheel is connected with the second rotating wheel through the belt, the second rotating wheel is connected with the rotating shaft, the eccentric wheel is sleeved on the rotating shaft, one end of the center column is rotatably connected with the eccentric wheel, and the other end of the center column is connected with the sliding block.

Further, the machine body is provided with a mold height indicator, and the mold height indicator is connected with the central column.

Further, the elastic member is a first spring.

Furthermore, the punch press with the guide pillar and the elastic reset is further provided with two balance connecting rods, the two balance connecting rods are respectively arranged at two ends of the eccentric wheel, one end of each balance connecting rod is provided with a bearing for the rotating shaft to penetrate through, and the other end of each balance connecting rod is rotatably connected with the top of the punch press body.

Furthermore, the organism is equipped with the reinforcement, and the reinforcement is equipped with the balance shaft, and the reinforcement is all stretched out to the both ends of balance shaft, and the other end of one of them balance connecting rod rotates with the one end of balance shaft to be connected, and the other end of another balance connecting rod rotates with the other end of balance shaft to be connected.

Further, the organism is equipped with the workstation, and the workstation is equipped with a plurality of mounting grooves, and the garbage collection hole sets up in the workstation.

Further, the organism is equipped with the garbage collection hole, and the bottom of organism is equipped with dodges the kerve, the garbage collection hole with dodge the kerve intercommunication.

Further, a second spring is arranged between the bearing and the balance connecting rod

The utility model has the advantages that: the utility model has the advantages that the guide holes and the guide pillars are arranged for sliding connection, so that the reciprocating lifting motion of the slide block is directional, the deviation is avoided, and the deformation precision is improved; through setting up the elasticity subassembly that resets, when drive assembly drive slider pushed down, the elastic component atress compressed, when drive assembly stopped to drive the slider and pushed down, the slider rose under the elastic force effect of elastic component and resets, sets up the part of simplifying the punch press like this, need not additionally to set up the power supply that resets, reduce cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural diagram of the balance connecting rod, the bearing, the reinforcing member and the balance shaft of the present invention.

Fig. 5 is a schematic structural diagram of the balance connecting rod, the bearing and the second spring according to the present invention.

Reference numerals: 1. a body; 2. a slider; 3. a guide post; 4. a guide seat; 5. an elastic member; 6. mounting a rod; 7. mounting a plate; 8. a fixing member; 9. a waste collection well; 10. avoiding the bottom groove; 11. a limiting plate; 12. a motor; 13. a first rotating wheel; 14. a belt; 16. a second rotating wheel; 17. a rotating shaft; 18. an eccentric wheel; 19. a central column; 20. a die height indicator; 21. a second spring; 22. a balance connecting rod 23, a bearing; 24. a balance shaft; 25. a work table; 26. mounting grooves; 27. a reinforcement.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, a punch press with guiding and elastic reset functions includes a machine body 1, the machine body 1 is provided with an elastic reset component, a slide block 2 and a driving component for driving the slide block 2 to move, the bottom of the slide block 2 protrudes with a plurality of guide posts 3, the machine body 1 is integrally formed with a guide base 4, and the guide base 4 is provided with a guide hole for slidably connecting with the guide posts 3; the elastic reset assembly comprises an elastic piece 5 and an installation rod 6, the machine body 1 is provided with a mounting plate 7, one end of the installation rod 6 is connected with the sliding block 2, the installation rod 6 penetrates through the mounting plate 7, the installation rod 6 is connected with the mounting plate 7 in a sliding mode, the other end of the installation rod 6 is sleeved with a fixing piece 8, the elastic piece 5 is sleeved on the installation rod 6, one end of the elastic piece 5 is connected with the fixing piece 8, and the other end of the elastic piece 5 is connected with the mounting plate 7.

The utility model has the advantages that the guide holes and the guide pillars 3 are arranged for sliding connection, so that the reciprocating lifting motion of the slide block 2 is oriented, the deviation is avoided, and the deformation precision is improved; through setting up the elasticity subassembly that resets, when drive assembly drive slider 2 pushed down, installation pole 6 slided downwards, because the one end of elastic component 5 is connected with installation pole 6, the other end and the mounting panel 7 of elastic component 5 are connected, consequently, elastic component 5 atress compression under the pulling of installation pole 6. When drive assembly stops to drive slider 2 and pushes down, slider 2 and installation pole 6 reset that rises under the elastic force effect of elastic component 5, set up the part of simplifying the punch press like this, need not additionally to set up the power supply that resets, reduce cost. Specifically, dodge kerve 10 through the setting and be used for providing the space for placing external container, conveniently cooperate garbage collection hole 9 to carry out garbage collection. The guide seat 4 and the machine body 1 are integrally formed, so that the structural hardness is guaranteed, the guide pillar 3 is made of a copper alloy material with good wear resistance, and the service life of the guide pillar 3 is prolonged.

As shown in fig. 3, in the present embodiment, the body 1 is provided with a limit plate 11 for abutting against the fixing member 8, the mounting rod 6 passes through the limit plate 11, and the mounting rod 6 is slidably connected to the limit plate 11. When the slider 2 rises and resets, the installation rod 6 passes through the limiting plate 11 and rises, the fixing piece 8 rises simultaneously, the limiting plate 11 is arranged to abut against the fixing piece 8, the effect of limiting the rising height of the fixing piece 8 is achieved, and the elastic piece 5 keeps certain elasticity.

As shown in fig. 2, in the present embodiment, the driving assembly includes a motor 12, a first rotating wheel 13, a belt 14, a second rotating wheel 16, a rotating shaft 17, an eccentric wheel 18 and a central column 19, an output shaft of the motor 12 is connected to the first rotating wheel 13, the first rotating wheel 13 is connected to the second rotating wheel 16 through the belt 14, the second rotating wheel 16 is connected to the rotating shaft 17, the eccentric wheel 18 is sleeved on the rotating shaft 17, one end of the central column 19 is rotatably connected to the eccentric wheel 18, and the other end of the central column 19 is connected to the slider 2. Specifically, the motor 12 drives the first rotating wheel 13 to rotate, the first rotating wheel 13 drives the second rotating wheel 16 to rotate through the belt 14, the rotating shaft 17 rotates, the eccentric wheel 18 is driven to rotate, the eccentric wheel 18 is rotatably connected with the transmission column, circular motion is converted into linear motion, and the sliding block 2 is driven to descend.

As shown in fig. 1, in the present embodiment, the machine body 1 is provided with a mold height indicator 20, and the mold height indicator is connected to the center pillar 19. Die height indicator 20 is used to facilitate the display of the height at the time of stamping.

In this embodiment, the elastic member 5 is a first spring. This arrangement ensures a certain elasticity thereof.

As shown in fig. 2 and 4, in this embodiment, the punching machine with the guide post 3 and the elastic return device is further provided with two balance connecting rods, the two balance connecting rods are respectively arranged at two ends of the eccentric wheel 18, one end of each balance connecting rod is provided with a bearing for the rotating shaft 17 to pass through, and the other end of each balance connecting rod is rotatably connected with the top of the machine body 1. Can produce noise and vibrations because reciprocal punching press action at pivot 17 rotation in-process, the other end and the organism 1 of balanced connecting rod rotate to be connected for pivot 17 plays dynamic wobbling effect, thereby improves the flexibility, plays the effect of buffering vibrations shock attenuation and noise reduction. The width of the balance connecting rod gradually decreases from one end of the balance connecting rod to the other end of the balance connecting rod.

As shown in fig. 4, in this embodiment, the body 1 is provided with a reinforcing member, the reinforcing member is provided with a balance shaft, two ends of the balance shaft protrude out of the reinforcing member, one end of one of the balance links is rotatably connected with one end of the balance shaft, and the other end of the other balance link is rotatably connected with the other end of the balance shaft. The arrangement improves the flexibility of the balance connecting rod and plays a role in dynamic balance.

As shown in fig. 1 and 2, in this embodiment, the machine body 1 is provided with a workbench, the workbench is provided with a plurality of mounting grooves, and the waste collecting hole 9 is arranged on the workbench. The workbench is used for placing materials to be punched, and the mounting groove is used for fixing the materials to be punched.

The existing punching machine can generate waste materials after punching, and if the waste materials remained on the punching machine are not cleared in time, the subsequent punching quality can be influenced. In this embodiment, organism 1 is equipped with garbage collection hole 9, and organism 1's bottom is equipped with dodges kerve 10, garbage collection hole 9 with dodge the kerve 10 intercommunication. Specifically, through setting up dodge kerve 10 and garbage collection hole 9, let the waste material that the punching press produced fall into along garbage collection hole 9 and dodge kerve 10, and then carry out garbage collection through placing the container in the external world of dodging kerve 10, play the effect of clearance waste material, guarantee the quality of punching press.

In this embodiment, the cross-sectional shape of the mounting groove is a notch type. The nut is conveniently placed, the material to be punched is in threaded connection in a matched mode, and the effect of matching, clamping and fixing is achieved.

In this embodiment, a second spring 21 is provided between the bearing and the balance link. The effect of damping and reducing noise is further achieved by the elastic action of the second spring 21. In particular, the number of springs is at least four.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a punch press of area direction and elasticity reset function which characterized in that: the machine comprises a machine body (1), wherein the machine body (1) is provided with an elastic reset assembly, a sliding block (2) and a driving assembly for driving the sliding block (2) to move, a plurality of guide posts (3) are extended from the bottom of the sliding block (2), a guide base (4) is integrally formed on the machine body (1), and the guide base (4) is provided with guide holes for being in sliding connection with the guide posts (3); elastic reset assembly includes elastic component (5) and installation pole (6), organism (1) is equipped with mounting panel (7), the one end and the slider (2) of installation pole (6) are connected, installation pole (6) pass mounting panel (7), installation pole (6) and mounting panel (7) sliding connection, the other pot head of installation pole (6) is equipped with mounting (8), installation pole (6) are located to elastic component (5) cover, the one end and the mounting (8) of elastic component (5) are connected, the other end and the mounting panel (7) of elastic component (5) are connected.

2. The punch press with the guiding and elastic resetting functions as claimed in claim 1, wherein: organism (1) is equipped with limiting plate (11) that are used for with mounting (8) butt, and limiting plate (11) are passed in installation pole (6), and installation pole (6) and limiting plate (11) sliding connection.

3. The punch press with the guiding and elastic resetting functions as claimed in claim 1, wherein: the driving assembly comprises a motor (12), a first rotating wheel (13), a belt (14), a second rotating wheel (16), a rotating shaft (17), an eccentric wheel (18) and a central column (19), an output shaft of the motor (12) is connected with the first rotating wheel (13), the first rotating wheel (13) is connected with the second rotating wheel (16) through the belt (14), the second rotating wheel (16) is connected with the rotating shaft (17), the rotating shaft (17) is sleeved with the eccentric wheel (18), one end of the central column (19) is rotatably connected with the eccentric wheel (18), and the other end of the central column (19) is connected with the sliding block (2).

4. The punch press with the guiding and elastic resetting functions as claimed in claim 3, wherein: the machine body (1) is provided with a die height indicator (20), and the die height indicator is connected with the central column (19).

5. The punch press with the guiding and elastic resetting functions as claimed in claim 1, wherein: the elastic piece (5) is a first spring.

6. The punch press with the guiding and elastic resetting functions as claimed in claim 3, wherein: the punching machine with the guide pillar (3) and the elastic reset is further provided with two balance connecting rods, the two balance connecting rods are respectively arranged at two ends of the eccentric wheel (18), one end of each balance connecting rod is provided with a bearing for the rotating shaft (17) to penetrate through, and the other end of each balance connecting rod is rotatably connected with the top of the machine body (1).

7. The punch press with the guiding and elastic resetting functions as claimed in claim 6, wherein: the body (1) is provided with a reinforcing piece, the reinforcing piece is provided with a balance shaft, the two ends of the balance shaft all protrude out of the reinforcing piece, the other end of one balance connecting rod is rotatably connected with one end of the balance shaft, and the other end of the other balance connecting rod is rotatably connected with the other end of the balance shaft.

8. The punch press with the guiding and elastic resetting functions as claimed in claim 1, wherein: organism (1) is equipped with the workstation, and the workstation is equipped with a plurality of mounting grooves, and garbage collection hole (9) set up in the workstation.

9. The punch press with the guiding and elastic resetting functions as claimed in claim 1, wherein: the waste collecting device is characterized in that the machine body (1) is provided with a waste collecting hole (9), the bottom of the machine body (1) is provided with an avoiding bottom groove (10), and the waste collecting hole (9) is communicated with the avoiding bottom groove (10).

10. The punch press with the guiding and elastic resetting functions as claimed in claim 6, wherein: a second spring (21) is arranged between the bearing and the balance connecting rod.