CN218134390U

CN218134390U - Punching die for automotive upholstery

Info

Publication number: CN218134390U
Application number: CN202222245400.1U
Authority: CN
Inventors: 朱健
Original assignee: Zhangjiagang Yaohong Electronic Technology Co ltd
Current assignee: Zhangjiagang Yaohong Electronic Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-27
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a cut-out press for automotive interior spare, including workstation and extension groove, the top at the workstation is seted up in the extension groove, the top fixedly connected with roof of workstation, the top fixed mounting of roof has the punching press push rod, the bottom of punching press push rod runs through and extends to the bottom of roof. The utility model discloses a, use the bottom that makes the supporting seat be in the drift all the time through infrared transmitter and infrared receiver's cooperation, the in-process user of punching a hole the operation to the sheet metal component at the drift can play the supporting role to the both sides of punching the hole position, avoid the sheet metal component to appear deformation, improve the quality of punching a hole with this, use the piece that makes the production of punching a hole all the time to be located the top of unsteady board through the cooperation of spring and unsteady board, so that collect the processing to the piece, the problem of automobile interior trim for the sheet metal component in the past punching die punching a hole effect not good and be not convenient for handle the piece that punches a hole.

Description

Punching die for automotive upholstery

Technical Field

The utility model relates to a cut-out press technical field, more specifically say, relate to a cut-out press for automotive interior spare.

Background

The punching process is a metal processing method, it is based on metal plastic deformation, utilize mould and punching apparatus to exert pressure to the sheet material, make the sheet material produce plastic deformation or separate, thus obtain the part with certain shape, size and performance, the punching forming process takes an important position in the car body manufacturing process, especially the large-scale covering element of the car body, because most shapes are complicated, the structural size is large, some are also space curved surfaces, and the surface quality requires high, so it is incomparable to make these parts with the processing method of punching. The cab, the front sheet metal part, the cargo compartment plate of a heavy-duty truck, various body covering parts of a sedan, various frameworks of a passenger car and the like are almost all manufactured by a punching equipment processing method.

However, the existing die has the problem that waste is difficult to clean, deformation is easy to generate near the punching position of the sheet metal part in the process of punching the interior trim part, and the quality of punched holes is poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a cut-out press for automotive interior spare to solve in the past the automotive interior for the sheet metal component cut-out press effect of punching a hole not good and be not convenient for carry out the problem handled the piece that punches a hole.

In order to solve the above problems, the utility model adopts the following technical proposal.

A punching die for automotive upholstery comprises a workbench and an extension groove, wherein the extension groove is formed in the top of the workbench, a top plate is fixedly connected to the top of the workbench, a punching push rod is fixedly mounted at the top of the top plate, the bottom end of the punching push rod penetrates through and extends to the bottom of the top plate, a bearing plate is fixedly connected to the bottom end of the punching push rod, a mounting plate is slidably connected to the bottom of the bearing plate, a punch is fixedly connected to the bottom of the mounting plate, two through grooves are formed in the top of the bearing plate, a movable plate is slidably connected to the insides of the two through grooves, the bottom end of the movable plate penetrates through the through grooves and is fixedly connected to the top of the mounting plate, a driving motor is fixedly mounted at the top of the movable plate, two racks are fixedly connected to the top of the bearing plate, and the driving motor is meshed with the racks through gears, the inner wall of the extension groove is connected with a supporting seat in a sliding manner, the inner wall of the extension groove is fixedly provided with a servo motor, an output shaft of the servo motor is fixedly connected with a lead screw, the supporting seat is in threaded connection with the lead screw, the inner wall of the supporting seat is connected with a floating plate in a sliding manner, the bottom of the floating plate is fixedly connected with springs which are arranged at equal intervals, the bottom end of each spring is fixedly connected with the inner bottom wall of the supporting seat, an infrared transmitter is fixedly arranged on a mounting plate, an infrared receiver is fixedly arranged on the floating plate, the infrared transmitter is positioned at the top of the infrared receiver, a single chip microcomputer is integrated in the workbench, the infrared receiver and the servo motor are in signal connection with the single chip microcomputer, the top of the workbench is fixedly connected with two positioning plates which are respectively positioned at the left side and the right side of the extension groove, the top fixed mounting of locating plate has two location cylinders, sliding connection has the clamp plate on the locating plate, the bottom fixed connection of location cylinder is at the top of clamp plate.

As a further description of the above technical solution: the front of workstation fixed mounting has control panel, punching press push rod, driving motor, servo motor and location cylinder all with control panel signal connection.

As a further description of the above technical solution: and a prompter is fixedly installed at the top of the top plate and is in signal connection with the single chip microcomputer.

As a further description of the above technical solution: two sliding grooves are formed in the inner wall of the supporting seat, sliding strips are connected to the inner portions of the sliding grooves in a sliding mode, and one side, opposite to each sliding strip, of each sliding strip is fixedly connected to the floating plate.

As a further description of the above technical solution: two gag lever posts of fixedly connected with on the inner wall in extension groove, the gag lever post run through the supporting seat and with supporting seat sliding connection.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a location cylinder control clamp plate removes and comes to carry on spacingly to the interior trim sheet metal component, avoid punching a hole in-process sheet metal component displacement to appear, thereby improve the quality of punching a hole, use the bottom that makes the supporting seat be in the drift all the time through infrared transmitter and infrared receiver's cooperation, the in-process user of the operation of punching a hole to the sheet metal component at the drift can play the supporting role to the both sides of punching the position, avoid the sheet metal component to appear deformation, improve the quality of punching a hole with this, use the piece that makes the production of punching a hole to be located the top of floating plate all the time through the cooperation of spring and floating plate, so that collect the processing to the piece.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the loading plate of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the supporting seat of the present invention;

fig. 4 is a schematic diagram of the present invention.

The numbering in the figures illustrates:

1. a work table; 2. an extension groove; 3. a top plate; 4. stamping a push rod; 5. carrying a plate; 6. mounting a plate; 7. a punch; 8. a through groove; 9. a movable plate; 10. a drive motor; 11. a rack; 12. a supporting seat; 13. a servo motor; 14. a floating plate; 15. a spring; 16. an infrared emitter; 17. an infrared receiver; 18. a single chip microcomputer; 19. positioning a plate; 20. positioning the air cylinder; 21. pressing a plate; 22. a control panel; 23. a prompter; 24. a chute; 25. a slide bar; 26. a limiting rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

referring to fig. 1-4, in the present invention, a punching die for an automotive interior part comprises a worktable 1 and an extension groove 2, the extension groove 2 is opened at the top of the worktable 1, a top plate 3 is fixedly connected to the top of the worktable 1, a punching push rod 4 is fixedly installed at the top of the top plate 3, the bottom end of the punching push rod 4 penetrates and extends to the bottom of the top plate 3, a bearing plate 5 is fixedly connected to the bottom end of the punching push rod 4, a mounting plate 6 is slidably connected to the bottom of the bearing plate 5, a punch 7 is fixedly connected to the bottom of the mounting plate 6, two through grooves 8 are opened at the top of the bearing plate 5, a movable plate 9 is slidably connected to the inside of the through grooves 8, the bottom end of the movable plate 9 penetrates through the through grooves 8 and is fixedly connected to the top of the mounting plate 6, a driving motor 10 is fixedly installed at the top of the movable plate 9, two racks 11 are fixedly connected to the top of the bearing plate 5, the driving motor 10 is engaged with the racks 11 through a gear, a supporting seat 12 is slidably connected to the inner wall of the extension groove 2, a servo motor 13 is fixedly installed at the inner wall of the extension groove 2, a receiver is fixedly connected to the top of the support plate 14, a single chip microcomputer receiver is connected to the infrared receiver 14, a receiver 14 is connected to the infrared receiver 14, a receiver is installed at the top of the bottom of the infrared receiver, a single chip microcomputer receiver 14, a single chip microcomputer receiver is connected to the infrared receiver 14, two positioning cylinders 20 are fixedly mounted at the top of the positioning plate 19, a pressing plate 21 is slidably connected to the positioning plate 19, and the bottom ends of the positioning cylinders 20 are fixedly connected to the top of the pressing plate 21.

In the utility model, when the automobile interior sheet metal part needs to be punched, a user lifts the sheet metal part and places the sheet metal part on the top of the workbench 1, so that both sides of the sheet metal part are positioned at the bottom of the positioning plate 19, then the user controls the positioning cylinder 20 to work by electrifying, the positioning cylinder 20 drives the pressing plate 21 fixedly connected with the positioning cylinder to move downwards after being electrified until contacting with the sheet metal part to limit the sheet metal part, the sheet metal part is prevented from displacing in the punching process, then the user controls the driving motor 10 to work by electrifying, the driving motor 10 drives the gear fixedly connected with the driving motor to synchronously rotate after being electrified, the gear meshed with the rack 11 generates power to start moving, the movable plate 9 moves in the through groove 8, the bearing plate 5 and the punch 7 move along with the movement, the punch 7 moves to the top of the position needing to be punched along with the continuous work of the driving motor 10, at the moment, the infrared emitter 16 sends out an infrared signal downwards, the infrared receiver 17 cannot receive the infrared signal, a user controls the servo motor 13 to work by electrifying, the servo motor 13 drives the lead screw fixedly connected with the servo motor to synchronously rotate after being electrified, the support seat 12 in threaded connection with the lead screw starts to displace, the infrared receiver 17 moves along with the support seat 12 in the moving process, the infrared receiver 17 transmits the signal to the single chip microcomputer 18 after receiving the infrared signal in the moving process, the single chip microcomputer 18 controls the servo motor 13 to stop working, the infrared emitter 16 is positioned at the top of the infrared receiver 17 at the moment, then the user controls the stamping push rod 4 to work by electrifying, the stamping push rod 4 drives the bearing plate 5 to move downwards, the stamping head 7 moves downwards along with the stamping head 7, the stamping head 7 punches the sheet metal part after contacting the sheet part, and the stamping head 7 moves downwards continuously to eject scraps generated by the stamping, at this moment, the punch 7 contacts the floating plate 14, the spring 15 generates opposite acting force when being stressed and contracted, the floating plate 14 moves downwards, a user controls the bearing plate 5 to reset after punching is finished, the spring 15 does not bear force to jack the floating plate 14 after the sheet metal part is taken down, and therefore the scraps at the top of the floating plate 14 are jacked up, so that the scraps are collected and processed, and the problems that the punching effect of a punching die for the automotive trim sheet metal part is poor and punching scraps are not convenient to process are solved.

Please refer to fig. 1, in which: the front of the working table 1 is fixedly provided with a control panel 22, and the stamping push rod 4, the driving motor 10, the servo motor 13 and the positioning cylinder 20 are all in signal connection with the control panel 22.

The utility model discloses in, this device of control can make more simple swift of user of service by control panel 22's setting to this reduces the required step of operating of personnel, thereby improves the stamping efficiency to automotive interior spare.

Please refer to fig. 1 and 4, wherein: and a prompter 23 is fixedly installed at the top of the top plate 3, and the prompter 23 is in signal connection with the single chip microcomputer 18.

The utility model discloses in, after infrared receiver 17 transmits received signal for singlechip 18, singlechip 18 can control 23 circular telegrams work of prompting device, produces the suggestion sound after the 23 circular telegrams of prompting device and reminds the user to in the user knows the state and carries out follow-up operation.

Please refer to fig. 3, in which: two chutes 24 are formed in the inner wall of the supporting seat 12, sliding strips 25 are connected to the inner portions of the two chutes 24 in a sliding mode, and one sides, opposite to the sliding strips 25, of the two sliding strips are fixedly connected to the floating plate 14.

The utility model discloses in, draw runner 25 also can remove in 24 inside spouts when floating plate 14 removes, and the cooperation between draw runner 25 and spout 24 is used and can be played the limiting displacement to floating plate 14 for floating plate 14 is located the inside removal that keeps the vertical direction of supporting seat 12 all the time, can also reduce the friction between floating plate 14 and the supporting seat 12 inner wall simultaneously.

Please refer to fig. 1, in which: two gag lever post 26 of fixedly connected with on the inner wall in extension groove 2, gag lever post 26 run through supporting seat 12 and with supporting seat 12 sliding connection.

The utility model discloses in, the setting of gag lever post 26 can play the limiting displacement to supporting seat 12 for supporting seat 12 is located the inside of extension groove 2 all the time and keeps the removal of horizontal direction.

The working principle is as follows: when the automobile interior sheet metal part needs to be punched, a user lifts the sheet metal part and places the sheet metal part on the top of the workbench 1, so that two sides of the sheet metal part are located at the bottom of the positioning plate 19, then the user controls the positioning cylinder 20 to be electrified to work, the positioning cylinder 20 drives the pressing plate 21 fixedly connected with the positioning cylinder to move downwards until the pressing plate 21 contacts the sheet metal part to limit the sheet metal part, the sheet metal part is prevented from being displaced in the punching process, then the user controls the driving motor 10 to be electrified to work, the driving motor 10 drives the gear fixedly connected with the driving motor to synchronously rotate after being electrified, the gear meshed with the rack 11 generates power to start moving, the movable plate 9 moves inside the through groove 8, the bearing plate 5 and the punch 7 move along with the punch 7, the punch 7 moves to the top of a position needing to be punched along with continuous work of the driving motor 10, and the infrared emitter 16 sends an infrared signal downwards at the moment, the infrared receiver 17 can not receive the information, a user controls the servo motor 13 to work by electrifying, the servo motor 13 drives the lead screw fixedly connected with the servo motor to synchronously rotate after being electrified, the supporting seat 12 in threaded connection with the lead screw starts to move, the infrared receiver 17 moves along with the movement of the supporting seat 12, when the infrared receiver 17 receives an infrared signal in the movement process, the signal is transmitted to the single chip microcomputer 18, the single chip microcomputer 18 controls the servo motor 13 to stop working, the infrared transmitter 16 is positioned at the top of the infrared receiver 17 at the moment, the user controls the punching push rod 4 to work by electrifying, the punching push rod 4 drives the bearing plate 5 to move downwards, the punch 7 moves downwards along with the movement, the sheet metal part is punched after the punch 7 contacts the sheet metal part, the punch 7 continuously moves downwards to eject scraps generated by punching, at the moment, the punch 7 contacts the floating plate 14, spring 15 atress shrink produces opposite effort simultaneously, and floating plate 14 moves down, and the user of service controls loading board 5 and resets after finishing punching a hole, takes off back spring 15 and no longer atress with floating plate 14 jack-up with the sheet metal component to also be in the piece jack-up at floating plate 14 top, so that collect the processing to the piece, solved automobile interior trim sheet metal component in the past with the cut-out press punching die effect not good and be not convenient for handle the problem of punching a hole piece.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a cut-out press for automotive interior spare, includes workstation (1) and extension groove (2), the top at workstation (1) is seted up in extension groove (2), its characterized in that: the top of the workbench (1) is fixedly connected with a top plate (3), the top of the top plate (3) is fixedly provided with a stamping push rod (4), the bottom of the stamping push rod (4) penetrates through and extends to the bottom of the top plate (3), the bottom of the stamping push rod (4) is fixedly connected with a bearing plate (5), the bottom of the bearing plate (5) is slidably connected with a mounting plate (6), the bottom of the mounting plate (6) is fixedly connected with a punch (7), the top of the bearing plate (5) is provided with two through grooves (8), the two through grooves (8) are both slidably connected with a movable plate (9), the bottom of the movable plate (9) penetrates through the through grooves (8) and is fixedly connected to the top of the mounting plate (6), the top of the movable plate (9) is fixedly provided with a driving motor (10), the top of the bearing plate (5) is fixedly connected with two racks (11), the driving motor (10) is meshed with the racks (11) through a gear, the inner wall of the extension groove (2) is slidably connected with a driving motor (12), the inner wall of the extension groove (2) is fixedly provided with a servo motor (13), the servo motor (13), and the inner wall of the support seat (12) is connected with a screw rod support seat (14), the utility model discloses a hydraulic pressure oil-water heater, including the bottom fixedly connected with of floating plate (14) spring (15) that the equidistance was arranged, the bottom fixed connection of spring (15) is on the interior diapire of supporting seat (12), fixed mounting has infrared transmitter (16) on mounting panel (6), fixed mounting has infrared receiver (17) on floating plate (14), infrared transmitter (16) are located the top of infrared receiver (17), the internal integration of workstation (1) has singlechip (18), infrared receiver (17) and servo motor (13) all with singlechip (18) signal connection, two locating plate (19) of top fixedly connected with of workstation (1), two locating plate (19) are located the left and right sides in extension groove (2) respectively, the top fixed mounting of locating plate (19) has two location cylinders (20), sliding connection has clamp plate (21) on locating plate (19), the bottom fixed connection of location cylinder (20) is at the top of clamp plate (21).

2. The punching die for the automotive interior according to claim 1, characterized in that: the front of the workbench (1) is fixedly provided with a control panel (22), and the stamping push rod (4), the driving motor (10), the servo motor (13) and the positioning cylinder (20) are all in signal connection with the control panel (22).

3. The punching die for the automotive interior according to claim 1, characterized in that: the top of roof (3) fixed mounting has prompting device (23), prompting device (23) and singlechip (18) signal connection.

4. The punching die for the automotive interior part according to claim 1, wherein: two sliding grooves (24) are formed in the inner wall of the supporting seat (12), sliding strips (25) are connected to the inner portions of the sliding grooves (24) in a sliding mode, and one sides, opposite to the sliding strips (25), of the sliding strips are fixedly connected to the floating plate (14).

5. The punching die for the automotive interior according to claim 1, characterized in that: two limiting rods (26) are fixedly connected to the inner wall of the extension groove (2), and the limiting rods (26) penetrate through the supporting seat (12) and are in sliding connection with the supporting seat (12).