CN223763377U

CN223763377U - A sheet metal punching machine

Info

Publication number: CN223763377U
Application number: CN202520151133.2U
Authority: CN
Inventors: 徐继国
Original assignee: Luoyang Cunbei Teaching Instrument And Equipment Co ltd
Current assignee: Luoyang Cunbei Teaching Instrument And Equipment Co ltd
Priority date: 2025-01-22
Filing date: 2025-01-22
Publication date: 2026-01-06
Anticipated expiration: 2035-01-22

Abstract

This utility model discloses a sheet metal punching machine, belonging to the field of sheet metal processing. It includes a worktable with a clearance groove on its top and a collection groove on its front side, connected to the clearance groove. Two sets of clamping components are symmetrically arranged on the top of the worktable. A punching mechanism is located above the worktable, and a grinding mechanism is installed within the clearance groove. The grinding mechanism includes an electric push rod fixedly connected to the collection groove, a lifting frame fixedly connected to the top of the electric push rod, a moving block slidably connected within the lifting frame, a grinding motor fixedly connected to the top of the moving block, and a grinding disc fixedly connected to the output end of the grinding motor. The grinding mechanism also includes a power component. The advantages are: after punching, the power component drives the moving block to move the grinding disc below the punched hole. By controlling the electric push rod, the grinding disc comes into contact with the sheet metal, and the grinding motor is activated, driving the grinding disc to rotate and grind the punched edge, preventing scratches to workers.

Description

Panel piercing press

Technical Field

The utility model relates to the field of plate processing, in particular to a plate punching machine.

Background

The cabinet bodies such as the disassembly cabinet, the file cabinet, the shoe cabinet and the electric cabinet are assembled and spliced by a plurality of plates, and the plates are punched at proper positions by a punching machine when being processed.

Through retrieving chinese patent publication No. CN218985134U, a board piercing press is disclosed, including placing the frame of waiting to punch a hole panel, be provided with in the frame and carry out clamping spacing to panel according to panel size and drive panel lateral shifting's feeding mechanism according to the position of punching a hole that the panel marked, the frame top is provided with the mechanism of punching a hole one by one to panel according to the position of punching a hole of marking in advance, the frame includes the platform of punching a hole, the platform below fixedly connected with landing leg punches a hole, the platform top fixedly connected with grudging post punches a hole, fixedly connected with support between the grudging post, be provided with the notch on the platform of punching a hole, the mechanism of punching a hole includes the first pneumatic cylinder of fixed mounting in the support top, first pneumatic cylinder flexible end fixedly connected with second balladeur train, fixed mounting gag lever post on one side of second balladeur train opposite side is last fixedly mounted with second pneumatic cylinder, second pneumatic cylinder flexible end fixedly connected with third balladeur train, third balladeur train below fixedly mounted with second motor, the second motor output end is provided with the joint, the tool bit below the joint.

However, burrs are formed at the bottom of the plate after punching, and workers may be scratched during transportation.

Disclosure of utility model

The present utility model aims to solve the above problems and provide a plate punching machine.

The utility model realizes the above purpose through the following technical scheme:

The utility model provides a panel piercing press, the on-line screen storage device comprises a workbench, dodge the groove has been seted up at the top of workstation, the collecting vat that runs through the workstation has been seted up to the front side of workstation, dodge groove and collecting vat intercommunication, the top symmetry of workstation is provided with two sets of clamping components, the top of workstation is provided with punching machine, dodge the inslot and be provided with grinding machanism, grinding machine includes the electric putter of fixed connection in the collecting vat, electric putter's top fixedly connected with crane, the crane slides from top to bottom along dodging the groove, the crane is the U-shaped that the opening is up, sliding connection has the movable block in the crane, the top fixedly connected with motor of polishing of movable block, the output fixedly connected with of motor of polishing polishes the dish, grinding machine still includes power component, power component is used for driving the movable block along the crane back-and-forth movement.

Preferably, the power component comprises a mobile motor, the mobile motor is fixedly connected to the rear side of the lifting frame, a movable groove communicated with the avoidance groove is formed in the workbench, the mobile motor is located in the movable groove, the output end of the mobile motor is connected with a second screw rod through a coupling, the second screw rod is rotationally connected between the front inner wall and the rear inner wall of the lifting frame, a limiting rod is fixedly connected between the front inner wall and the rear inner wall of the lifting frame, a moving block is in threaded connection with the second screw rod, and the moving block is in sliding connection with the limiting rod.

Preferably, the inner bottom wall of the lifting frame is in a V shape with an upward tip.

Preferably, the clamping assembly comprises a vertical plate fixedly connected to the top of the workbench, a first hydraulic cylinder is fixedly connected to the side wall of the vertical plate, and a clamping plate is fixedly connected to the output end of the first hydraulic cylinder.

Preferably, the punching mechanism comprises a mounting frame fixedly connected to the top of the workbench, a rotating motor is fixedly connected to the front side of the mounting frame, a first screw rod is connected to the output end of the rotating motor through a coupling, the first screw rod is rotationally connected between the front inner wall and the rear inner wall of the mounting frame, a sliding block is connected to the first screw rod in a threaded mode, the sliding block is slidably connected to the inner top wall of the mounting frame, a second hydraulic cylinder is fixedly connected to the bottom of the sliding block, a transverse plate is fixedly connected to the bottom of the transverse plate, a punching head is located right above the avoidance groove, and two groups of pressing assemblies are symmetrically arranged around the punching head.

Preferably, the pressing assembly comprises a sliding rod which is connected in the transverse plate in a sliding manner, a pressing plate is fixedly connected to the bottom end of the sliding rod, the top of the sliding rod extends out of the transverse plate and is fixedly connected with a limiting plate, a spring is connected between the pressing plate and the transverse plate, and the initial height of the pressing plate is located below the pressing head.

The electric push rod has the beneficial effects that after punching, the power assembly drives the movable block to move the polishing disc to the lower part of punching, the electric push rod is controlled to enable the polishing disc to be abutted against the plate, the polishing motor is started, the polishing motor drives the polishing disc to rotate, and the edge of the punching is polished, so that the scratch of workers is avoided.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a sheet metal punching machine according to the present utility model;

FIG. 2 is a front view of a sheet metal punch according to the present utility model;

FIG. 3 is a right side view showing the internal structure of a sheet punching machine according to the present utility model;

FIG. 4 is a top view of a sheet metal punch according to the present utility model;

Fig. 5 is a front view showing the internal structure of a lifting frame of a sheet punching machine according to the present utility model.

The reference numerals are as follows, 1, a workbench, 101, an avoidance groove, 102, a collecting groove, 201, a vertical plate, 202, a first hydraulic cylinder, 203, a clamping plate, 301, a mounting frame, 302, a rotating motor, 303, a first screw rod, 304, a sliding block, 305, a second hydraulic cylinder, 306, a transverse plate, 307, a punching head, 401, a sliding rod, 402, a pressing plate, 403, a limiting plate, 404, a spring, 501, an electric push rod, 502, a lifting frame, 503, a moving motor, 504, a second screw rod, 505, a limiting rod, 506, a moving block, 507, a polishing motor, 508 and a polishing disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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

as shown in fig. 1-5, a plate punching machine comprises a workbench 1, wherein an avoidance groove 101 is formed in the top of the workbench 1, a collection groove 102 penetrating through the workbench 1 is formed in the front side of the workbench 1, the avoidance groove 101 is communicated with the collection groove 102, punched chips fall into the collection groove 102 through the avoidance groove 101, and the collection groove 102 penetrates front and back to facilitate cleaning.

The top symmetry of workstation 1 is provided with two sets of clamping assembly, clamping assembly includes riser 201 of fixed connection at workstation 1 top, the lateral wall fixedly connected with first pneumatic cylinder 202 of riser 201, the output fixedly connected with splint 203 of first pneumatic cylinder 202, place the panel on workstation 1, make the position that needs to punch a hole be located dodges groove 101 top, make splint 203 remove through controlling first pneumatic cylinder 202, and with panel butt, it is spacing to carry out the centre gripping to panel, the deviation appears in the position when avoiding punching a hole, influence the precision of punching a hole.

The top of workstation 1 is provided with punching mechanism, punching mechanism includes the mounting bracket 301 of bolted connection at workstation 1 top, the front side bolted connection of mounting bracket 301 has rotating electrical machines 302, the output of rotating electrical machines 302 has first lead screw 303 through the coupling joint, first lead screw 303 rotates to be connected between the front and back inner wall of mounting bracket 301, threaded connection has slider 304 on the first lead screw 303, slider 304 sliding connection is at the interior roof of mounting bracket 301, the bottom fixedly connected with second pneumatic cylinder 305 of slider 304, the bottom fixedly connected with diaphragm 306 of second pneumatic cylinder 305, the bottom fixedly connected with punching press head 307 of diaphragm 306, punching press head 307 is located and dodges the groove 101 directly over.

Two groups of pressing components are symmetrically arranged in front and back of the stamping head 307, each pressing component comprises a sliding rod 401 which is connected in the transverse plate 306 in a sliding mode, the bottom end of each sliding rod 401 is fixedly connected with a pressing plate 402, the top of each sliding rod 401 extends out of the transverse plate 306 and is fixedly connected with a limiting plate 403, a spring 404 which is wound around the periphery of each sliding rod 401 is connected between each pressing plate 402 and each transverse plate 306, the initial height of each pressing plate 402 is located below the stamping head 307, the transverse plates 306 are driven by the corresponding second hydraulic cylinders 305 to drive the stamping heads 307 to move downwards through control, the pressing plates 402 are abutted to plates firstly, the springs 404 are compressed along with the continuing downwards movement of the transverse plates 306, the possibility of deflection in the plate punching process is further reduced, after the stamping heads 307 are abutted to the plates, the plates continue downwards to punch holes, after the sliding rods are punched, the transverse plates 306 are driven by the control of the second hydraulic cylinders 305 to drive the stamping heads 307 to upwards move along the corresponding sliding rods 401, and the limiting plates 403 are driven by the transverse plates 306 to upwards move upwards after the transverse plates 306 are abutted to the limiting plates 403.

Dodge and be provided with grinding machanism in the groove 101, grinding machanism includes electric putter 501 of fixed connection in collecting vat 102, electric putter's top fixedly connected with crane 502, crane 502 is along dodging the groove 101 and slide from top to bottom, crane 502 is the U-shaped that the opening was up, the interior diapire of crane 502 is the pointed end V-arrangement up, be convenient for guide the piece that punches out, avoid the piece to pile up on electric putter's 501 diapire, sliding connection has movable block 506 in crane 502, the top bolted connection of movable block 506 has polishing motor 507, polishing motor 507's output fixedly connected with polishing dish 508.

The polishing mechanism further comprises a power assembly, the power assembly is used for driving the moving block 506 to move back and forth along the lifting frame 502, the power assembly comprises a moving motor 503, the moving motor 503 is connected to the rear side of the lifting frame 502 through bolts, a movable groove communicated with the avoidance groove 101 is formed in the workbench 1, the moving motor 503 is located in the movable groove, the output end of the moving motor 503 is connected with a second screw rod 504 through a coupling, the second screw rod 504 is rotationally connected between the front inner wall and the rear inner wall of the lifting frame 502, a limiting rod 505 is fixedly connected between the front inner wall and the rear inner wall of the lifting frame 502, the moving block 506 is connected to the second screw rod 504 through threads, and the moving block 506 is connected to the limiting rod 505 in a sliding mode.

When the plate punching device is used, firstly, a plate is placed on a workbench 1, the position to be punched is located above an avoidance groove 101, the clamping plate 203 is moved by controlling the first hydraulic cylinder 202 and is abutted against the plate, the plate is clamped and limited, deviation of the position during punching is avoided, the punching precision is influenced, the rotating motor 302 is started, the rotating motor 302 drives the first screw rod 303 to rotate, the first screw rod 303 drives the sliding block 304 to drive the punching head 307 to move above the position to be punched, the transverse plate 306 is driven by controlling the second hydraulic cylinder 305 to drive the punching head 307 to move downwards, the pressing plate 402 is abutted against the plate, the plate is compressed by the pressing plate 402 along with the continuous downward movement of the transverse plate 306, the possibility of deviation in the plate punching process is further reduced, after the punching head 307 is abutted against the plate, the plate is continuously moved downwards for punching, the punched fragments fall into the collection groove 102 through the avoidance groove 101, after the punching, the second hydraulic cylinder 305 is controlled to enable the punching head 307 to move upwards, then the moving motor 503 is started, the moving motor 503 is driven by the moving motor 503, the second screw rod 504 is driven by the moving block 506 to drive the second screw rod 504 to move 508 to drive the sliding block 508 to move downwards, the grinding disc 508 is driven by controlling the motor 508 to move downwards, and the grinding disc 508 is driven by the grinding disc 508 to rotate, the grinding disc is prevented from being driven to rotate, and the grinding disc 507 is driven to rotate, the grinding disc 507 is driven to be abutted against the grinding disc to rotate, and the grinding disc is driven to be driven to move the grinding disc 508 to be driven to move and the grinding disc to move and to be driven to move the grinding disc to move and to move to grinding disc and to move.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a panel piercing press, includes workstation (1), dodge groove (101) has been seted up at the top of workstation (1), the front side of workstation (1) has been seted up and has been run through collecting vat (102) of workstation (1), dodge groove (101) with collecting vat (102) intercommunication, the top symmetry of workstation (1) is provided with two sets of clamping assembly, the top of workstation (1) is provided with punching mechanism, its characterized in that is provided with grinding machanism in dodging groove (101), grinding machanism includes fixed connection electric putter (501) in collecting vat (102), electric putter's (501) top fixedly connected with crane (502), crane (502) are followed dodge groove (101) are slided from top to bottom, crane (502) are the U-shaped that the opening was up, the top fixedly connected with grinding motor (507) of moving block (506), output fixedly connected with grinding motor (508) in grinding motor (507) is used for driving power pack (506), grinding machanism (506) are used for following the power pack (506) before the driving.

2. The plate punching machine according to claim 1, wherein the power assembly comprises a moving motor (503), the moving motor (503) is fixedly connected to the rear side of the lifting frame (502), a movable groove communicated with the avoidance groove (101) is formed in the workbench (1), the moving motor (503) is located in the movable groove, the output end of the moving motor (503) is connected with a second screw rod (504) through a coupling, the second screw rod (504) is rotatably connected between the front inner wall and the rear inner wall of the lifting frame (502), a limiting rod (505) is fixedly connected between the front inner wall and the rear inner wall of the lifting frame (502), the moving block (506) is in threaded connection with the second screw rod (504), and the moving block (506) is slidably connected to the limiting rod (505).

3. A sheet punching machine as claimed in claim 1, characterized in that the inner bottom wall of the lifting frame (502) is V-shaped with the tip upward.

4. A panel punching machine according to claim 1, characterized in that the clamping assembly comprises a vertical plate (201) fixedly connected to the top of the workbench (1), a first hydraulic cylinder (202) is fixedly connected to the side wall of the vertical plate (201), and a clamping plate (203) is fixedly connected to the output end of the first hydraulic cylinder (202).

5. The plate punching machine according to claim 1, wherein the punching mechanism comprises a mounting frame (301) fixedly connected to the top of the workbench (1), a rotating motor (302) is fixedly connected to the front side of the mounting frame (301), a first screw rod (303) is connected to the output end of the rotating motor (302) through a coupling, the first screw rod (303) is rotatably connected between the front inner wall and the rear inner wall of the mounting frame (301), a sliding block (304) is connected to the first screw rod (303) in a threaded manner, the sliding block (304) is slidably connected to the inner top wall of the mounting frame (301), a second hydraulic cylinder (305) is fixedly connected to the bottom of the sliding block (304), a transverse plate (306) is fixedly connected to the bottom of the transverse plate (306), and two groups of pressing assemblies are symmetrically arranged on the front and the rear of the pressing head (307) and are located right above the avoidance groove (101).

6. A sheet punching machine according to claim 5, characterized in that the pressing assembly comprises a sliding rod (401) which is connected in the transverse plate (306) in a sliding manner, a pressing plate (402) is fixedly connected to the bottom end of the sliding rod (401), the top of the sliding rod (401) extends out of the transverse plate (306) and is fixedly connected with a limiting plate (403), a spring (404) is connected between the pressing plate (402) and the transverse plate (306), and the initial height of the pressing plate (402) is located below the punching head (307).