CN219112680U

CN219112680U - Trolley for punch press

Info

Publication number: CN219112680U
Application number: CN202223613301.0U
Authority: CN
Inventors: 吴健浩; 屠海鹏; 张天行
Original assignee: SHENGZHOU KANGLI MACHINERY CO Ltd
Current assignee: SHENGZHOU KANGLI MACHINERY CO Ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-02
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a trolley for a punch press, which comprises: a housing; further comprises: the driving assembly is arranged at the bottom of the shell and used for driving the shell to slide; the die holder is arranged at the top of the shell and is used for clamping the die; the driving assembly drives the shell to drive the die holder and the workpiece to be fed into the punch for punching. According to the utility model, the die holder is arranged on the shell and is used for clamping the die, the driving assembly is arranged at the bottom of the shell, firstly, the driving assembly controls the shell to move to the outer side of the punch press, the original die is removed from the die holder and then replaced with a new die, the driving assembly controls the shell and the die to move into the punch press again, and the punch press performs punch forming on a workpiece in the die to finish manufacturing, so that die replacement is performed at the outer side of the punch press, and the die replacement operation is facilitated.

Description

Trolley for punch press

Technical Field

The utility model belongs to the technical field of punching equipment, and particularly relates to a trolley for a punching machine.

Background

The punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, not high in technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process is increasingly widely used.

Through the mould, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed, and the die is widely applied to various fields. For example, there are very many accessories such as switch sockets, cups, cupboards, dishes, computer cabinets, and even missile aircraft … … which can be produced by punching machines through molds.

The traditional punch press has the design principle that circular motion is converted into linear motion, a main motor is used for outputting force to drive a flywheel, a clutch is used for driving gears, crankshafts, connecting rods and the like to run, so that the linear motion of a sliding block is achieved, and an upper die is driven to approach a lower die by the linear motion of the sliding block, so that required parts are formed under the stamping of the upper die and the lower die.

In the prior art, different dies are needed for stamping different workpieces, however, the space in the punch press is limited, so that the dies are inconvenient to replace in the punch press.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art and provide the trolley for the punch press, the die holder is arranged on the shell and used for clamping the die, the driving component is arranged at the bottom of the shell and used for controlling the shell to move to the outer side of the punch press, the original die is removed from the die holder and then replaced with a new die, the driving component is used for controlling the shell and the die to move into the punch press again, and the punch press performs punch forming on a workpiece in the die to finish manufacturing, so that die replacement is performed at the outer side of the punch press, and the replacement operation of the die is facilitated.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a trolley for a punch press, comprising: a housing; further comprises: the driving assembly is arranged at the bottom of the shell and used for driving the shell to slide; the die holder is arranged at the top of the shell and is used for clamping the die; the driving assembly drives the shell to drive the die holder and the workpiece to be fed into the punch for punching. According to the utility model, the die holder is arranged on the shell and is used for clamping the die, the driving assembly is arranged at the bottom of the shell, firstly, the driving assembly controls the shell to move to the outer side of the punch press, the original die is removed from the die holder and then replaced with a new die, the driving assembly controls the shell and the die to move into the punch press again, and the punch press performs punch forming on a workpiece in the die to finish manufacturing, so that die replacement is performed at the outer side of the punch press, and the die replacement operation is facilitated.

Further, the driving assembly comprises a roller and a transmission assembly, the roller is rotationally connected to the bottom of the shell, the transmission assembly is matched with the roller and arranged in the shell, and the transmission assembly is used for controlling the roller to rotate so as to drive the shell to slide. The transmission component controls the roller to rotate, and the rotation of the roller drives the shell to move.

Further, the idler wheel comprises a driving wheel and a driving wheel, the driving wheel is rotationally connected to two sides, close to one end of the punch, of the bottom of the shell, the driving wheel is rotationally connected to two sides, close to the other end of the shell, and the driving wheel is driven to rotate by the driving assembly. The transmission assembly controls the driving wheel to rotate, the rotation of the driving wheel drives the sliding of the shell, and meanwhile, the transmission wheel is controlled to rotate, and the auxiliary shell slides.

Further, the drive assembly includes motor, speed reducer and transmission shaft, motor fixed connection is in the casing, the motor is connected with the speed reducer, the tip of speed reducer rotates and is connected with the driving gear, the transmission shaft rotates and is connected in the casing, the transmission shaft corresponds the driving gear and rotates and be connected with drive gear one, the both ends of transmission shaft all are equipped with drive gear two, drive gear one and driving gear meshing, the action wheel is equipped with tooth, drive gear two and tooth meshing, the motor drives the action wheel through the speed reducer and rotates, the action wheel drives the transmission shaft and rotates, the transmission shaft drives the action wheel and rotate. The motor drives the driving gear to rotate through the speed reducer, the driving gear is meshed with the first transmission gear, the driving gear controls the transmission shaft to rotate through the first transmission gear, the transmission shaft drives the second transmission gear to rotate, the second transmission gear is meshed with the tooth part, the second transmission gear drives the driving wheel to rotate, and the motor is used for driving the driving wheel to rotate.

Further, the die holder is provided with a punching hole, and the shell correspondingly penetrates through the punching hole to form a blanking hole. The punching and the setting of feed opening are convenient for the punching press of punch press for after the punching press, work piece or waste material fall down from the feed opening automatically.

Further, the trolley also comprises a positioning component, and the positioning component is used for positioning the displacement position of the shell. The setting of locating component plays a location effect to the removal of platform truck, improves the removal precision of platform truck to the stamping precision of work piece has been improved.

Further, the positioning assembly comprises a first proximity switch and a second proximity switch, the first proximity switch is arranged on two sides of one end, far away from the punch press, of the shell, the first proximity switch is used for controlling the speed reduction of the trolley, and the second proximity switch is used for controlling the trolley to stop. When the proximity switch I detects that the trolley is about to move to the designated position, the control trolley is decelerated to move, and when the proximity switch II detects that the trolley is moved to the designated position, the control trolley stops moving, and the accurate control trolley movement is achieved through the cooperation of the proximity switch I and the proximity switch II.

Further, the positioning assembly further comprises a third proximity switch and a fourth proximity switch, and the third proximity switch and the fourth proximity switch are arranged corresponding to the sensing piece on the punch. The induction piece is arranged on the punching machine, the trolley moves into the punching machine, the induction piece is detected by the third proximity switch and the fourth proximity switch, and the position of the trolley in the punching machine is positioned, so that the die changing precision is improved, and the punching precision of the punching machine is improved.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the utility model, the die holder is arranged on the shell and is used for clamping the die, the driving assembly is arranged at the bottom of the shell, firstly, the driving assembly controls the shell to move to the outer side of the punch press, the original die is removed from the die holder and then replaced with a new die, the driving assembly controls the shell and the die to move into the punch press again, and the punch press performs punch forming on a workpiece in the die to finish manufacturing, so that die replacement is performed at the outer side of the punch press, and the die replacement operation is facilitated.

The transmission assembly comprises a motor, a speed reducer and a transmission shaft, wherein the motor is fixedly connected in a shell, the motor is connected with the speed reducer, the end part of the speed reducer is rotationally connected with a driving gear, the transmission shaft is rotationally connected in the shell, the transmission shaft is rotationally connected with a transmission gear I corresponding to the driving gear, two ends of the transmission shaft are respectively provided with a transmission gear II, the transmission gear I is meshed with the driving gear, a driving wheel is provided with a tooth part, the transmission gear II is meshed with the tooth part, the motor drives the driving wheel to rotate through the speed reducer, and the driving wheel drives the transmission shaft to rotate and the transmission shaft drives the driving wheel to rotate. The motor drives the driving gear to rotate through the speed reducer, the driving gear is meshed with the first transmission gear, the driving gear controls the transmission shaft to rotate through the first transmission gear, the transmission shaft drives the second transmission gear to rotate, the second transmission gear is meshed with the tooth part, the second transmission gear drives the driving wheel to rotate, and the motor is used for driving the driving wheel to rotate.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a punch press;

FIG. 2 is a schematic structural view of a trolley for a punching machine according to the present utility model;

FIG. 3 is a schematic view of the bottom of the trolley according to the present utility model;

fig. 4 is a schematic view of the structure of the inside of the carriage in the present utility model.

In the figure, 1-a housing; 2-die holder; 3-a transmission assembly; 4-a driving wheel; 5-a driving wheel; 6-a motor; 7-a speed reducer; 8-a transmission shaft; 9-a drive gear; 10-a first transmission gear; 11-a second transmission gear; 12-tooth part; 13-punching; 14-a feed opening; 15-approach switch one; 16-a second proximity switch; 17-a third proximity switch; 18-a fourth proximity switch; 19-a sensing member; 20-punching machine.

Detailed Description

As shown in fig. 1 to 4, a trolley for a punch press according to the present utility model includes: a housing 1; further comprises: the driving assembly is arranged at the bottom of the shell 1 and is used for driving the shell 1 to slide; the die holder 2 is arranged at the top of the shell 1 and is used for clamping a die; the driving assembly drives the shell 1 to drive the die holder 2 and the workpiece to be fed into the punch for punching.

The driving assembly comprises a roller and a transmission assembly 3, the roller is rotationally connected to the bottom of the shell 1, the transmission assembly 3 is matched with the roller and arranged in the shell 1, and the transmission assembly 3 is used for controlling the roller to rotate so as to drive the shell 1 to slide. The transmission component 3 controls the roller to rotate, and the rotation of the roller drives the shell 1 to move. The gyro wheel includes action wheel 4 and drive wheel 5, and action wheel 4 rotates the both sides of being close to punch press one end in casing 1 bottom, and drive wheel 5 rotates the both sides of connecting at the casing 1 other end, and drive assembly 3 is used for driving action wheel 4 rotation. The transmission assembly 3 controls the driving wheel 4 to rotate, the rotation of the driving wheel 4 drives the sliding of the shell 1, and simultaneously controls the driving wheel 5 to rotate to assist the shell 1 to slide. The transmission assembly 3 comprises a motor 6, a speed reducer 7 and a transmission shaft 8, wherein the motor 6 is fixedly connected in the shell 1, the motor 6 is connected with the speed reducer 7, the end part of the speed reducer 7 is rotationally connected with a driving gear 9, the transmission shaft 8 is rotationally connected in the shell 1, the transmission shaft 8 is rotationally connected with a transmission gear I10 corresponding to the driving gear 9, two ends of the transmission shaft 8 are respectively provided with a transmission gear II 11, the transmission gear I10 is meshed with the driving gear 9, a driving wheel 4 is provided with a tooth part 12, the transmission gear II 11 is meshed with the tooth part 12, the motor 6 drives the driving wheel 4 to rotate through the speed reducer 7, the driving wheel 4 drives the transmission shaft 8 to rotate, and the transmission shaft 8 drives the driving wheel 4 to rotate. The motor 6 drives the driving gear 9 to rotate through the speed reducer 7, the driving gear 9 is meshed with the first transmission gear 10, the driving gear 9 controls the transmission shaft 8 to rotate through the first transmission gear 10, the transmission shaft 8 drives the second transmission gear 11 to rotate, the second transmission gear 11 is meshed with the tooth part 12, the second transmission gear 11 drives the driving wheel 4 to rotate, and the motor 6 drives the driving wheel 4 to rotate.

The die holder 2 is provided with a punching hole 13, and the shell 1 is penetrated with a feed opening 14 corresponding to the punching hole 13. The arrangement of the punching holes 13 and the blanking openings 14 is convenient for the punching of the punching machine, so that workpieces or scraps automatically fall from the blanking openings 14 after the punching machine punches.

The trolley also comprises a positioning component which is used for positioning the displacement position of the shell 1. The setting of locating component plays a location effect to the removal of platform truck, improves the removal precision of platform truck to the stamping precision of work piece has been improved. The positioning assembly comprises a first proximity switch 15 and a second proximity switch 16, the first proximity switch 15 is used for controlling the speed reduction of the trolley, and the second proximity switch 16 is used for controlling the stop of the trolley, and the second proximity switch is arranged on two sides of one end, far away from the punch, of the shell 1. When the proximity switch I15 detects that the trolley is about to move to the designated position, the control trolley is decelerated to move, and when the proximity switch II 16 detects that the trolley is moving to the designated position, the control trolley stops moving, and the accurate control trolley movement is achieved through the cooperation of the proximity switch I15 and the proximity switch II 16. The positioning assembly further comprises a third proximity switch 17 and a fourth proximity switch 18, and the third proximity switch 17 and the fourth proximity switch 18 are arranged corresponding to the induction 19 pieces on the punch 20. The induction 19 pieces are arranged on the punch 20, the trolley moves into the punch 20, the induction 19 pieces are detected by the three-proximity switch 17 and the four-proximity switch 18, and the position of the trolley in the punch 20 is positioned, so that the die changing precision is improved, and the punching precision of the punch 20 is improved.

According to the utility model, the die holder 2 is arranged on the shell 1, the die holder 2 is used for clamping the die, the driving component is arranged at the bottom of the shell 1, firstly, the driving component controls the shell 1 to move to the outer side of the punch 20, the original die is removed from the die holder and replaced with a new die again, the driving component controls the shell 1 and the die 2 to move into the punch 20 again, and the punch 20 performs punch forming on a workpiece in the die to finish manufacturing, so that die replacement is performed on the outer side of the punch 20, and the die replacement operation is facilitated.

The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.

Claims

1. A trolley for a punch press, comprising:

a housing;

the method is characterized in that:

further comprises:

the driving assembly is arranged at the bottom of the shell and used for driving the shell to slide;

the die holder is arranged at the top of the shell and is used for clamping the die;

the driving assembly drives the shell to drive the die holder and the die to be fed into the punch for punching.

2. The dolly for a punch press according to claim 1, wherein: the driving assembly comprises a roller and a transmission assembly, the roller is rotationally connected to the bottom of the shell, the transmission assembly is matched with the roller and arranged in the shell, and the transmission assembly is used for controlling the roller to rotate so as to drive the shell to slide.

3. A trolley for a punching machine according to claim 2, characterized in that: the roller comprises a driving wheel and a driving wheel, the driving wheel is rotationally connected to two sides of one end, close to the punch, of the bottom of the shell, the driving wheel is rotationally connected to two sides of the other end of the shell, and the driving assembly is used for driving the driving wheel to rotate.

4. A trolley for a punching machine according to claim 3, characterized in that: the transmission assembly comprises a motor, a speed reducer and a transmission shaft, wherein the motor is fixedly connected in the shell, the motor is connected with the speed reducer, the end part of the speed reducer is rotationally connected with a driving gear, the transmission shaft is rotationally connected in the shell, the transmission shaft corresponds to the driving gear and is rotationally connected with a first transmission gear, two ends of the transmission shaft are respectively provided with a second transmission gear, the first transmission gear is meshed with the driving gear, the driving wheel is provided with a tooth part, the second transmission gear is meshed with the tooth part, the motor drives the driving wheel to rotate through the speed reducer, the driving wheel drives the transmission shaft to rotate, and the transmission shaft drives the driving wheel to rotate.

5. The dolly for a punch press according to claim 1, wherein: the die holder is provided with a punching hole, and the shell is provided with a blanking hole corresponding to the punching hole.

6. The dolly for a punch press according to claim 1, wherein: the trolley also comprises a positioning component, wherein the positioning component is used for positioning the displacement position of the shell.

7. The dolly for a punch press according to claim 6, wherein: the positioning assembly comprises a first proximity switch and a second proximity switch, the first proximity switch is arranged on two sides of the shell, which are far away from one end of the punch press, the first proximity switch is used for controlling the speed reduction of the trolley, and the second proximity switch is used for controlling the trolley to stop.

8. The dolly for a punch press according to claim 6, wherein: the positioning assembly further comprises a third proximity switch and a fourth proximity switch, and the third proximity switch and the fourth proximity switch are arranged corresponding to the sensing piece on the punch.