CN219233789U

CN219233789U - Punch press with automatic unloading effect

Info

Publication number: CN219233789U
Application number: CN202320642342.8U
Authority: CN
Inventors: 周芳琳; 刘金玲
Original assignee: Qingdao Xinhe Ruitong Auto Parts Co ltd
Current assignee: Qingdao Xinhe Ruitong Auto Parts Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-06-23
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a punch press with an automatic blanking effect, which comprises a base, wherein a hydraulic cylinder is fixed in the upper part of the base, a lower pressing plate is fixed on the lower surface of an output shaft of the hydraulic cylinder and positioned below the inner part of the base, four corners of the upper surface of the lower pressing plate are respectively fixed with four sliding rods, the four sliding rods penetrate through the inner part of the base, and protective frames are fixed on two sides of the inner part of the base and positioned below the lower pressing plate. According to the punch press with the automatic blanking effect, the electric cylinder is started after the workpiece is punched, the push plate is controlled to push forwards to push the workpiece to the upper surface of the belt after the electric cylinder is started, then a user drives the rolling shaft to rotate through meshed transmission among the gears after the motor rotates through the starting motor, the belt can be driven to rotate through the rotating rolling shaft to convey the workpiece above the rolling shaft, automatic blanking is achieved, and workers can conveniently take the workpiece.

Description

Punch press with automatic unloading effect

Technical Field

The utility model relates to the field of punching machines, in particular to a punching machine with an automatic blanking effect.

Background

The punching machine is a punching press, and in the mechanical production, the punching process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications, so that the punching machine is widely used, and the punching machine is also applied to various large mechanical factories.

Through retrieving patent number CN211105833U, a punch press with direction error correction effect, including the punch press base, the top of punch press base is equipped with stamping die, stamping die and punch press base fixed connection, the top of punch press base just is located one side of stamping die and is equipped with L shape support column, the montant bottom and the punch press base fixed connection of L shape support column, the horizontal pole bottom of L shape support column just is located stamping die and is equipped with the punch press cutter, the beneficial effect that the utility model reaches is: this punch press has the effect of direction correction, through setting up fixed guiding mechanism in the below of punching press tool bit, can correct the tool bit of punching press sword, guiding mechanism's inside atmosphere is double-deck, is spacing with the transverse displacement of the tool bit of punching machine earlier, and is spacing with the longitudinal displacement of tool bit again, has avoided the tool bit to appear displacement phenomenon in the decline in-process, guiding mechanism is fixed connection, and the position relative fixation with the punching press template of bottom can not appear punching press skew phenomenon

This kind of punch press with direction error correction effect has certain defect in actual use, needs the user to carry out manual unloading after the work piece is pressed to the punching press, and if the user appears the maloperation and leads to the hydraulic cylinder to start to push down at manual unloading in-process, then the user probably appears the industrial accident, leads to operating personnel's life safety to appear dangerous.

Therefore, it is necessary to provide a punch press with an automatic blanking effect to solve the above technical problems.

Disclosure of Invention

The utility model provides a punch press with an automatic blanking effect, which solves the problems that the punch press with a guiding error correction effect has a certain defect in the actual use process, a user is required to perform manual blanking after a workpiece is punched, and if a hydraulic cylinder is started to press down due to misoperation of the user in the manual blanking process, the user possibly has a work injury accident, and the personal safety of an operator is dangerous.

In order to solve the technical problems, the utility model provides: the utility model provides a punch press with automatic unloading effect, includes the base, the top inside of base is fixed with hydraulic cylinder, hydraulic cylinder's output shaft lower surface just is located the inside below of base and is fixed with the holding down plate, the upper surface four corners of holding down plate all is fixed with the slide bar, and the quantity of slide bar is four, four the slide bar all runs through the inside of base, the inside both sides of base just is located the below of holding down plate all is fixed with the guard frame, and the quantity of guard frame is two.

Preferably, an electric cylinder is fixed on the outer wall of one side of the base and positioned on the side edge of one protective frame, and a push plate is fixed on the front end output shaft of the electric cylinder.

Preferably, the outer wall of one side of the base and the side edge of the other protective frame are fixed with a conveying frame, the two sides of the interior of the conveying frame are respectively provided with a rolling shaft through bearings in a rotating mode, and the number of the rolling shafts is two.

Preferably, the two rollers are sleeved with belts outside and inside the conveying frame, and the side wall of the conveying frame is fixed with a motor.

Preferably, gears are fixed on the outer part of the output shaft of the motor and the outer part of one end of one roller, and the two gears are in meshed connection.

Compared with the related art, the punch press with the automatic blanking effect has the following beneficial effects:

the beneficial effects of the utility model are as follows: when the workpiece is stamped, the electric cylinder is started, the push plate is controlled to push forward to push the workpiece to the upper surface of the belt after the electric cylinder is started, then a user drives the rolling shaft to rotate through the meshed transmission between the gears after the motor rotates through the starting motor, the belt can be driven to rotate through the rotating rolling shaft to convey the workpiece above the rolling shaft, and the automatic discharging is achieved, so that the workpiece can be conveniently taken by a worker.

Drawings

FIG. 1 is a schematic diagram of a punch press with automatic blanking effect according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the carriage of FIG. 1;

fig. 3 is a schematic view of the cylinder and push plate mounting structure shown in fig. 1.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a slide bar; 4. a lower pressing plate; 5. a protective frame; 6. an electric cylinder; 7. a push plate; 8. a carriage; 9. a roller; 10. a motor; 11. a gear; 12. a belt.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a punch press with automatic blanking effect according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the mounting structure of the carriage of FIG. 1; fig. 3 is a schematic view of the cylinder and push plate mounting structure shown in fig. 1. The utility model provides a punch press with automatic unloading effect, includes base 1, the top inside of base 1 is fixed with hydraulic cylinder 2, hydraulic cylinder 2's output shaft lower surface just is located the inside below of base 1 and is fixed with holding down plate 4, and holding down plate 4's upper surface four corners all is fixed with slide bar 3, and the quantity of slide bar 3 is four, and four slide bars 3 all run through the inside of base 1, and the inside both sides of base 1 just are located holding down plate 4's below all is fixed with protection frame 5, and the quantity of protection frame 5 is two.

An electric cylinder 6 is fixed on the outer wall of one side of the base 1 and positioned on the side edge of one protection frame 5, a push plate 7 is fixed on the front end output shaft of the electric cylinder 6, and after the electric cylinder 6 is started, the push plate 7 is controlled to push forwards to push a workpiece to the upper surface of a belt 12.

The outer wall of one side of the base 1 and the side edge of the other protective frame 5 are fixedly provided with a conveying frame 8, two sides of the interior of the conveying frame 8 are respectively provided with a rolling shaft 9 through bearings in a rotating mode, and the number of the rolling shafts 9 is two.

The outside of the two rollers 9 and the inside of the conveying frame 8 are sleeved with belts 12, and the side wall of the conveying frame 8 is fixed with a motor 10.

The outside of the output shaft of motor 10 and the outside of one of them roller bearing 9 one end all are fixed with gear 11, are engaged connection between two gears 11, and the user is through starting motor 10, thereby through the mesh transmission between the motor 10 rotation back reuse gear 11 drive roller bearing 9 rotate, thereby can drive belt 12 to rotate through pivoted roller bearing 9 and carry out the transmission to the work piece of its top and have automatic unloading.

The working principle of the punch with the automatic blanking effect provided by the utility model is as follows;

the first step: the user places the workpiece to be punched under the internal lower pressure plate 4 of the base 1, then the user controls the lower pressure plate 4 to punch the workpiece by starting the hydraulic cylinder 2 through the hydraulic cylinder 2, and the pressing position of the lower pressure plate 4 can be limited by four sliding rods 3 sliding between the base 1 in the process that the lower pressure plate 4 estimates the pressing of the hydraulic cylinder 2.

And a second step of: when the workpiece is stamped, the electric cylinder 6 is started, the push plate 7 is controlled to push forwards to push the workpiece to the upper surface of the belt 12 after the electric cylinder 6 is started, then a user drives the rolling shaft 9 to rotate through the meshed transmission between the gears 11 after the motor 10 rotates through the starting motor 10, the belt 12 can be driven to rotate through the rotating rolling shaft 9 to transfer the workpiece above the rolling shaft, and the workpiece can be conveniently taken by a worker.

Compared with the related art, the punch press with the automatic blanking effect has the following beneficial effects: when the workpiece is stamped, the electric cylinder 6 is started, the push plate 7 is controlled to push forwards to push the workpiece to the upper surface of the belt 12 after the electric cylinder 6 is started, then a user drives the rolling shaft 9 to rotate through the meshed transmission between the gears 11 after the motor 10 rotates through the starting motor 10, the belt 12 can be driven to rotate through the rotating rolling shaft 9 to transfer the workpiece above the rolling shaft, and the workpiece can be conveniently taken by a worker.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a punch press with automatic unloading effect, includes base (1), its characterized in that, the top inside of base (1) is fixed with hydraulic cylinder (2), the output shaft lower surface of hydraulic cylinder (2) just is located the inside below of base (1) and is fixed with holding down plate (4), the upper surface four corners of holding down plate (4) all is fixed with slide bar (3), and the quantity of slide bar (3) is four, four the inside of base (1) is all run through to slide bar (3), the inside both sides of base (1) just are located the below of holding down plate (4) all is fixed with protection frame (5), and the quantity of protection frame (5) is two.

2. The punching machine with the automatic blanking effect according to claim 1, wherein an electric cylinder (6) is fixed on the outer wall of one side of the base (1) and on the side edge of one protective frame (5), and a push plate (7) is fixed on the front end output shaft of the electric cylinder (6).

3. The punching machine with the automatic blanking effect according to claim 2, wherein a conveying frame (8) is fixed on the outer wall of one side of the base (1) and on the side edge of the other protective frame (5), rolling shafts (9) are rotatably installed on two inner sides of the conveying frame (8) through bearings, and the number of the rolling shafts (9) is two.

4. A punch press with automatic blanking effect according to claim 3, characterized in that the outer parts of the two rollers (9) and the inner part of the carriage (8) are sleeved with belts (12), and the side wall of the carriage (8) is fixed with a motor (10).

5. The punching machine with the automatic blanking effect according to claim 4, wherein gears (11) are fixed on the outer part of an output shaft of the motor (10) and the outer part of one end of one roller (9), and the two gears (11) are in meshed connection.