CN212598486U

CN212598486U - Punching machine

Info

Publication number: CN212598486U
Application number: CN202020828335.3U
Authority: CN
Inventors: 张柱家
Original assignee: Suzhou Chuangshijie Precision Mechanical Engineering Co ltd
Current assignee: Suzhou Chuangshijie Precision Mechanical Engineering Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-26
Anticipated expiration: 2030-05-18

Abstract

The utility model relates to a punch press, including the punch press box, the top of punch press box is equipped with the punching press aircraft nose, the punching press aircraft nose includes punching press power device, punching press power device's output is connected with the punching press pole transmission of establishing on the upper portion in the punch press box, the below of punching press pole is equipped with the platform of punching a hole, the platform of punching a hole is including the mesa of punching a hole, be equipped with the bluff mouth on the mesa of punching a hole, the top of bluff mouth is equipped with the panel that punches a hole, punching press power device drive punching press pole's drift aims at the bluff mouth punching press downwards and cuts the panel that punches a hole, the crushed aggregates that punches a hole that the punching press was cuted to form gets into through the bluff mouth and runs through the boss that. The utility model discloses a with the scheme of stamping device setting in totally closed or semi-enclosed external box, have safe and reliable, avoid external environment to influence processingquality's characteristics.

Description

Punching machine

Technical Field

The utility model relates to a punch press, in particular to modified punch press belongs to punch press equipment field.

Background

The punch press is a machine device which realizes pressure shearing by depending on punching force, and compared with the traditional machining process, the process adopting the punch press has the characteristics of material and energy conservation, higher machining efficiency, low technical requirement on operators and the like. The punching machine is adopted for processing, products which cannot be produced by the traditional mechanical processing can be produced by using various punching dies, and the application range is wide. The existing punching machine is weak in protection design, mostly adopts a punching processing mode exposed in an open environment, simultaneously relies on manual operation to realize feeding and punching operations, has various potential dangers in the punching processing process, and simultaneously has the possibility that the external environment and an emergency influence the punching processing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses punch press discloses new scheme, adopts the scheme of setting stamping device in totally closed or semi-enclosed outside box, has solved the problem that the influence production safety and processingquality that current scheme adoption exposed stamping device in the external environment brought.

The utility model discloses punch press includes the punch press box, the top of punch press box is equipped with the punching press aircraft nose, the punching press aircraft nose includes punching press power device, punching press power device's output is connected with the punching press pole transmission of establishing the upper portion in the punch press box, the below of punching press pole is equipped with the platform of punching a hole, the platform of punching a hole is including the mesa of punching a hole, be equipped with the die orifice on the mesa of the boss of punching a hole, the top of die orifice is equipped with punching sheet material, punching press power device drive punching press pole's drift aims at the die orifice punching press downwards and cuts punching sheet material, the crushed aggregates that punch a hole that the punching press sheared formation gets into through the die orifice and runs through the boss of punching a hole, the blanking passageway of the mesa.

Furthermore, the left side of the boss that punches a hole of this scheme is equipped with panel location left slide rail on the platform that punches a hole, is equipped with left location slider on the left slide rail of panel location, is equipped with panel location right slide rail on the platform that punches a hole on the right side of boss that punches a hole, is equipped with right location slider on the right slide rail of panel location, and left location slider and right location slider move in opposite directions and press from both sides the panel that punches a hole on the boss of location.

Further, the below of the platform of punching a hole of this scheme is equipped with the biax motor, the left side output shaft of biax motor forms positive screw drive with the one end of left push pedal and is connected, the other end and the left side location slider of left push pedal are connected, the right side output shaft of biax motor forms reverse thread drive with the one end of right push pedal and is connected, the other end and the right side location slider of right push pedal are connected, the biax motor passes through left push pedal, right push pedal drive left side location slider, right side location slider moves in opposite directions and presss from both sides the panel that punches a.

Furthermore, the left side location slider of this scheme includes left take-up housing, left side take-up housing forms sliding connection with the left slide rail cooperation in panel location, the top of left side take-up housing is equipped with and is located the left side installation eaves board of the boss left side of punching a hole along the top, the top of left side installation eaves board is equipped with left compression positioning power cylinder, the output of left side compression positioning power cylinder passes left side installation eaves board downwards and is connected with the transmission of left clamp plate, left side compression positioning power cylinder drives left clamp plate and compresses tightly the left end of the panel that punches a hole on the boss downwards.

The right side location slider includes right slider seat, and right slider seat forms sliding connection with the cooperation of panel location right slide rail, and the top of right slider seat is equipped with the right side installation eaves board that is located the boss right edge top that punches a hole, and the top of right side installation eaves board is equipped with right compression positioning power cylinder, and the output of right side compression positioning power cylinder passes right side installation eaves board downwards and is connected with the transmission of right clamp plate, and right side compression positioning power cylinder drive right clamp plate compresses tightly the right-hand member of the panel that punches a hole on the boss downwards.

Further, be equipped with the installation baffle on the inboard of the punch press box of the top of the platform of punching a hole of this scheme, the installation baffle divides the inside of punch press box into the punching press surge chamber on upper portion, the punching press control chamber of lower part, be equipped with the platform of punching a hole in the punching press control chamber, be equipped with the output of punching press power device in the punching press surge chamber, the output of punching press power device is connected with the upper end of punching press pole, the lower extreme drift of punching press pole passes the punching press through-hole on the installation baffle and gets into the punching press control chamber, still be equipped with a plurality of punching press guide pillars on the output of punching press power device, the lower extreme of punching press guide pillar passes the punching press guide hole on the installation baffle, the periphery of punching press guide pillar is equipped with buffering return.

Further, the entrance of the punch press box of this scheme is equipped with input conveying platform, is equipped with the input conveyer belt on the input conveying platform, and the exit of punch press box is equipped with output conveying platform, is equipped with the output conveyer belt on the output conveying platform, is equipped with the panel that punches on input conveyer belt, the output conveyer belt.

The utility model discloses punch press adopts the scheme of setting up stamping device in totally closed or semi-enclosed outside box, has safe and reliable, avoids the characteristics that external environment influences processingquality.

Drawings

FIG. 1 is a schematic front view of a punching press.

Fig. 2 is a left side internal schematic view of a punch press housing.

Figure 3 is an enlarged schematic view of the punching station of figure 2.

Fig. 4 is a partially enlarged cross-sectional view of a portion a of the punching stage in fig. 3.

Figure 5 is a left side schematic view of the punching station of figure 3.

Fig. 6 is a schematic view of the inside of the press buffer chamber from the upper part in the press housing.

The punching machine comprises a punching machine box 100, a mounting partition plate 110, a punching machine head 200, a punching rod 210, a punching guide column 220, a buffering return spring 221, a blanking channel 301, a punching table top 310, a waste collection box 311, a punching boss 320, a punching plate 330, a plate positioning left slide rail 341, a left positioning slide block 342, a left pressing and positioning power cylinder 343, a left pressing plate 344, a plate positioning right slide rail 351, a right positioning slide block 352, a right pressing and positioning power cylinder 353, a right pressing plate 354, a double-shaft motor 360, a left push plate 361, a right push plate 362, an input conveyor belt 410 and an output conveyor belt 420.

Detailed Description

As shown in fig. 1, 2, the punch press that punches includes the punch press box, the top of punch press box is equipped with the punching press aircraft nose, the punching press aircraft nose includes punching press power device, punching press power device's output is connected with the punching press pole transmission of establishing the upper portion in the punch press box, the below of punching press pole is equipped with the platform of punching a hole, the platform of punching a hole is including the mesa of punching a hole, be equipped with the bluff mouth on the mesa of punching a hole, the top of bluff mouth is equipped with the panel that punches a hole, punching press power device drive punching press pole's drift aligns down to bluff mouth punching press shearing panel that punches a hole, the crushed aggregates that punches a hole that the punching press was cuted to form gets into through the boss that punches a hole through the blu. Above-mentioned scheme adopts the scheme of setting stamping device in totally closed or semi-enclosed external box for the punching press shearing process is accomplished in external box, has effectively avoided the piece that the punching press produced to collapse to spatter the phenomenon that causes the injury to the personnel and the incident that other improper operations arouse, has also avoided the problem that external environment influences processingquality simultaneously, has improved security and processingquality.

In order to guarantee the precision of punching and processing and avoid the improper removal of the punching plate, as shown in fig. 2, 3 and 5, a left plate positioning slide rail is arranged on the left punching platform surface of the punching boss, a left positioning slide block is arranged on the left plate positioning slide rail, a right plate positioning slide rail is arranged on the punching platform surface on the right side of the punching boss, a right positioning slide block is arranged on the right plate positioning slide rail, and the left positioning slide block and the right positioning slide block move oppositely to clamp and position the punching plate on the punching boss. Based on above scheme, in order to realize the function of self-holding restriction panel, the below of the platform of punching a hole of this scheme is equipped with double-shaft motor, double-shaft motor's left side output shaft forms positive screw drive with the one end of left push pedal and is connected, the other end and the left side location slider of left push pedal are connected, double-shaft motor's right side output shaft forms reverse thread drive with the one end of right push pedal and is connected, the other end and the right side location slider of right push pedal are connected, double-shaft motor passes through left push pedal, right push pedal drive left side location slider, right side location slider moves in opposite directions and presss from both.

In order to avoid punching the panel in the stamping process and produce the up-and-down motion, as shown in fig. 3, 4, the left side location slider of this scheme includes left take-up housing, left side take-up housing forms sliding connection with the left slide rail cooperation in panel location, the top of left side take-up housing is equipped with and is located the left side installation eaves board of the boss left side edge top of punching a hole, the top of left side installation eaves board is equipped with left compression positioning power cylinder, left side compression positioning power cylinder's output passes left side installation eaves board downwards and is connected with left clamp plate transmission, left side compression positioning power cylinder drives left clamp plate and compresses tightly the left end of the panel that punches a hole on the boss downwards. The right side location slider includes right slider seat, and right slider seat forms sliding connection with the cooperation of panel location right slide rail, and the top of right slider seat is equipped with the right side installation eaves board that is located the boss right edge top that punches a hole, and the top of right side installation eaves board is equipped with right compression positioning power cylinder, and the output of right side compression positioning power cylinder passes right side installation eaves board downwards and is connected with the transmission of right clamp plate, and right side compression positioning power cylinder drive right clamp plate compresses tightly the right-hand member of the panel that punches a hole on the boss downwards.

In order to improve the stability of the punching process and realize the automatic resetting of the punch, as shown in figures 2 and 6, the inner side of the punch box body above the punching platform is provided with a mounting clapboard which divides the interior of the punch box body into an upper punching buffer chamber, the punching press control chamber of lower part is equipped with the platform of punching a hole in the punching press control chamber, be equipped with the output of punching press power device in the punching press buffer chamber, the output of punching press power device is connected with the upper end of punching press pole, the lower extreme drift of punching press pole passes the punching press through-hole on the installation baffle and gets into the punching press control chamber, still be equipped with a plurality of punching press guide pillars on the output of punching press power device, the lower extreme of punching press guide pillar passes the punching press guide hole on the installation baffle, the periphery of punching press guide pillar is equipped with buffering return spring, buffering return spring's upper end is connected with punching press power device's output. After the stamping rod completes stamping and shearing operations, the buffer return spring assists the output end of the stamping power device to return to the initial high position.

In order to meet the requirement of continuous processing and realize automatic feeding and discharging, as shown in fig. 1, an input conveying table is arranged at an inlet of a punch box body, an input conveying belt is arranged on the input conveying table, an output conveying table is arranged at an outlet of the punch box body, an output conveying belt is arranged on the output conveying table, and punching plates are arranged on the input conveying belt and the output conveying belt.

The devices, components, etc. disclosed in this embodiment may be implemented in any conventional and customary manner known in the art, unless otherwise specified. The present solution is not limited to the disclosure of the specific embodiments, the technical solutions presented in the examples can be extended based on the understanding of those skilled in the art, and the simple alternatives made by those skilled in the art according to the present solution in combination with the common general knowledge also belong to the scope of the present solution.

Claims

1. The punching machine is characterized by comprising a punching machine box body, wherein the top of the punching machine box body is provided with a punching machine head, the punching head comprises a punching power device, the output end of the punching power device is in transmission connection with a punching rod arranged at the upper part in the punch press box body, a punching platform is arranged below the punching rod, the punching platform comprises a punching table surface, a punching boss is arranged on the punching table surface, the punching die is characterized in that a punching opening is formed in the table top of the punching boss, a punching plate is arranged above the punching opening, the punching power device drives the punch of the punching rod to be aligned downwards to punch, cut and punch the punching plate, punched particles formed by punching and cutting pass through the punching opening and enter a blanking channel penetrating through the punching boss and the punching table top, and the punched particles entering the blanking channel fall into the waste collection box at the bottom of the punching table top downwards.

2. The punching press according to claim 1, wherein a left plate positioning slide rail is provided on the punching table on the left side of the punching boss, a left positioning slide block is provided on the left plate positioning slide rail, a right plate positioning slide rail is provided on the punching table on the right side of the punching boss, a right positioning slide block is provided on the right plate positioning slide rail, and the left positioning slide block and the right positioning slide block move in opposite directions to clamp and position the punched plate on the punching boss.

3. The punching press according to claim 2, wherein a dual-shaft motor is provided below the punching table, a left output shaft of the dual-shaft motor is in positive thread transmission connection with one end of a left push plate, the other end of the left push plate is connected with the left positioning slider, a right output shaft of the dual-shaft motor is in reverse thread transmission connection with one end of a right push plate, the other end of the right push plate is connected with the right positioning slider, and the dual-shaft motor drives the left positioning slider and the right positioning slider to move in opposite directions to clamp and position the punched plate on the punching boss.

4. The punching press as claimed in claim 2, wherein the left positioning slide block comprises a left slide block seat, the left slide block seat is in sliding connection with the left plate positioning slide rail, a left mounting eaves plate is arranged on the top end of the left slide block seat and above the left edge of the punching boss, a left pressing and positioning power cylinder is arranged on the top of the left mounting eaves plate, the output end of the left pressing and positioning power cylinder penetrates through the left mounting eaves plate downwards to be in transmission connection with a left pressing plate, the left pressing and positioning power cylinder drives the left pressing plate to press the left end of the punching plate on the punching boss downwards,

the right side location slider includes right slider seat, right side slider seat with panel location right side slide rail cooperation forms sliding connection, the top of right side slider seat is equipped with and is located the boss right of punching a hole is along the right installation eaves board of top, the top of right side installation eaves board is equipped with right side compression positioning power cylinder, the output of right side compression positioning power cylinder passes downwards right side installation eaves board is connected with the transmission of right clamp plate, the drive of right side compression positioning power cylinder the right side clamp plate compresses tightly downwards punch a hole the right-hand member of the panel that punches on the boss.

5. The punch press of claim 1, wherein a mounting plate is disposed on an inner side of the press housing above the punching stage, the mounting plate divides the interior of the press housing into an upper punching buffer chamber and a lower punching operation chamber, the punching stage is disposed in the punching operation chamber, an output end of the punching power device is disposed in the punching buffer chamber, the output end of the punching power device is connected to an upper end of the punching rod, a lower punch of the punching rod passes through a punching through hole of the mounting plate and enters the punching operation chamber, the output end of the punching power device is further provided with a plurality of punching guide pillars, lower ends of the punching guide pillars pass through punching guide holes of the mounting plate, buffering return springs are disposed on peripheries of the punching guide pillars, and upper ends of the buffering return springs are connected to the output end of the punching power device, the lower end of the buffering return spring is connected with the mounting partition plate.

6. The punch press of claim 1, wherein an input conveyor is disposed at an inlet of the press housing, an input conveyor is disposed on the input conveyor, an output conveyor is disposed at an outlet of the press housing, an output conveyor is disposed on the output conveyor, and the punching plates are disposed on the input conveyor and the output conveyor.