CN211052269U

CN211052269U - Positioning mechanism of plate perforating machine

Info

Publication number: CN211052269U
Application number: CN201921568693.9U
Authority: CN
Inventors: 宋继隆
Original assignee: Tianjin Lianyin Printing Co ltd
Current assignee: Tianjin Lianyin Printing Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-21
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a positioning mechanism of panel puncher, establish the supporting leg in four edges of workstation bottom including workstation and fixed, the top seal cutting of workstation has two bilateral symmetry's second scale mark, the top of workstation slides and is equipped with the fly leaf, one side on fly leaf top is fixed and is equipped with first fixed plate, the top of fly leaf slides and is equipped with the tight board in top that matches with first fixed plate, the fixed U type frame that is equipped with in top middle part of workstation, the fixed pneumatic cylinder that is equipped with in top middle part of U type frame inner chamber, the fixed first motor that is equipped with of output shaft of pneumatic cylinder, it is equipped with the lifter plate to slide from top to bottom between the both sides wall of U type frame inner chamber, the top seal cutting of lifter plate has first scale mark, first motor fixed mounting is at the top middle part of lifter plate. The utility model discloses be convenient for adjust the distance between initiative hole sword and the vice sword of punching to the main sword of punching can punch to panel simultaneously with vice sword of punching, has improved the efficiency that panel punched.

Description

Positioning mechanism of plate perforating machine

Technical Field

The utility model relates to a positioning mechanism specifically is a positioning mechanism of panel puncher.

Background

The punching machine completes the punching process by matching four parts. The material is moved to a scanning area of a camera of the automatic punching machine, the camera scans an image and processes the image and sends a signal to a control part, the control part receives the signal and further processes and controls the action of a transmission part to enable a punch to move on an X axis and a Y axis on a plane, a pneumatic part starts to work after the movement is completed, and the solenoid valve controls an air cylinder to punch. The automatic perforating machine prints and brushes the positioning hole, and the whole action is finished at one step, fast, accurate and efficient

At present, when the plate perforating machine is used, most perforating machines need to perforate one of the surface of a plate, a large amount of time is wasted, the perforating efficiency of the plate perforating machine is influenced, most plate perforating machine positioning mechanisms are not convenient for fixing the plate, and the distance between the front row of holes and the rear row of holes of the plate needing to be perforated is not convenient for adjusting. Therefore, the positioning mechanism of the plate punching machine is improved.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a positioning mechanism of a plate perforating machine, which comprises a workbench and supporting legs fixedly arranged at four corners of the bottom end of the workbench, wherein the top end of the workbench is seal-carved with two bilaterally symmetrical second scale marks, the top end of the workbench is slidably provided with a movable plate, one side of the top end of the movable plate is fixedly provided with a first fixed plate, the top end of the movable plate is slidably provided with a tightening plate matched with the first fixed plate, the middle part of the top end of the workbench is fixedly provided with a U-shaped frame, the middle part of the top end of the inner cavity of the U-shaped frame is fixedly provided with a hydraulic cylinder, an output shaft of the hydraulic cylinder is fixedly provided with a first motor, a lifting plate is slidably arranged between two side walls of the inner cavity of the U-shaped frame up and down, the top end of the lifting plate is seal-carved with the first scale marks, the first motor is fixedly arranged, and the output shaft of the first motor is fixedly provided with a detachable main punching knife through a fixing part, the top end of the lifting plate is slidably provided with two mounting seats, the top ends of the two mounting seats are fixedly provided with second motors, and the output shafts of the two second motors are fixedly provided with auxiliary punching knives through fixing parts.

As a preferred technical scheme of the utility model, bilateral symmetry's second spout is seted up on the top of workstation, the bottom mounting of fly leaf is equipped with and two the second slider that the second spout matches.

As a preferred technical scheme of the utility model, symmetrical dovetail around the top of fly leaf is seted up, the bottom mounting of the tight board in top is equipped with and two the forked tail piece that the dovetail matches.

As a preferred technical scheme of the utility model, the top of fly leaf is fixed with the fixed second fixed plate that is equipped with in one side middle part that first fixed plate is relative, threaded connection has the screw rod on the second fixed plate, the end of screw rod is passed through the bearing with the middle part of the tight board in top and is connected.

As a preferred technical scheme of the utility model, the third spout has all been seted up on the both sides wall of U type frame, the both ends of lifter plate are all fixed and are equipped with the backup pad, two all fixed being equipped with in the backup pad with two the third slider that the third spout matches.

As a preferred technical scheme of the utility model, two the equal fixed mounting in top of backup pad has electric putter, two electric putter's output shaft respectively with two second motor fixed connection.

As a preferred technical scheme of the utility model, the mounting includes connecting pipe, spacing groove, stopper and adapter sleeve, the one end of connecting pipe and the output shaft fixed connection of second motor, the other end of connecting pipe is pegged graft with the handle of a knife of vice hole punching sword, the outer wall threaded connection of adapter sleeve and connecting pipe.

As a preferred technical scheme of the utility model, the inner chamber at the connecting pipe is seted up to the spacing groove, the stopper is fixed to be established on the handle of a knife of vice punching knife, just the stopper matches the setting with the spacing groove.

As a preferred technical scheme of the utility model, set up the first spout that link up from top to bottom on the lifter plate, the bottom of mount pad is all fixed to be equipped with the first slider that matches with first spout.

As an optimal technical scheme of the utility model, two the front side of second motor is all fixed and is equipped with the dead lever, two the material of dead lever all adopts plastics to make.

The utility model has the advantages that:

1. this positioning mechanism of panel puncher, through the lifter plate, electric putter, mutually supporting use of first scale mark and pneumatic cylinder etc, can adjust the distance of second motor motion according to first scale mark, thereby adjust the distance between the output shaft of second motor and the output shaft of first motor, make the output shaft of hydraulic stem promote first motor downstream, first motor promotes the lifter plate downstream, thereby make the main sword of punching of first motor bottom and the vice sword of punching of second motor bottom punch to panel, be convenient for adjust the distance between initiative sword and the vice sword of punching, and main sword of punching and the vice sword of punching can punch panel simultaneously, a large amount of time has been saved, the efficiency that panel punched has been improved.

2. This positioning mechanism of panel puncher, through first fixed plate, the tight board in top, the use of mutually supporting of screw rod and second fixed plate etc, manual rotation screw rod, screw rod and second fixed plate thread engagement, the screw rod passes through the bearing rotation with the tight board in top simultaneously and is connected, make the screw rod promote the tight board in top be close to or keep away from to the one end of second fixed plate, thereby fix panel, be convenient for fix panel, through the second scale mark, the use of mutually supporting of second slider and second spout etc, can adjust the distance of fly leaf motion according to the second scale mark, be convenient for adjust the distance between the panel front and back two rows of holes that need punch.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a positioning mechanism of a sheet punching machine according to the present invention;

fig. 2 is a sectional view of the fixing member structure of the positioning mechanism of the plate punching machine of the present invention.

In the figure: 1. supporting legs; 2. a work table; 3. a movable plate; 4. a first fixing plate; 5. a jacking plate; 6. a second fixing plate; 7. a screw; 8. a U-shaped frame; 9. a lifting plate; 10. a first scale mark; 11. a hydraulic cylinder; 12. a first motor; 13. a fixing member; 1301. a connecting pipe; 1302. a limiting groove; 1303. a limiting block; 1304. connecting sleeves; 14. a main punching cutter; 15. a second motor; 16. a first chute; 17. a secondary hole punching knife; 18. a second slider; 19. an electric push rod; 20. a support plate; 21. a second chute; 22. a third chute; 23. a second scale mark; 24. fixing the rod; 25. a dovetail groove; 26. a dovetail block; 27. a first slider; 28. and (7) mounting a seat.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in FIG. 1 and FIG. 2, the positioning mechanism of a plate punching machine of the present invention comprises a worktable 2 and supporting legs 1 fixedly arranged at four corners of the bottom end of the worktable 2, wherein two bilaterally symmetrical second scale marks 23 are carved on the top end of the worktable 2, a movable plate 3 is slidably arranged on the top end of the worktable 2, a first fixing plate 4 is fixedly arranged on one side of the top end of the movable plate 3, a tightening plate 5 matched with the first fixing plate 4 is slidably arranged on the top end of the movable plate 3, a U-shaped frame 8 is fixedly arranged in the middle of the top end of the worktable 2, a hydraulic cylinder 11 is fixedly arranged in the middle of the top end of the inner cavity of the U-shaped frame 8, the hydraulic cylinder 11 is connected with an external hydraulic station through a hydraulic pipe, a control valve is arranged on the hydraulic pipe, the hydraulic cylinder 11 is preferably an HSG250-200 type hydraulic cylinder, a first motor 12 is fixedly arranged on the output shaft of the hydraulic cylinder 11, the, the first motor 12 is preferably a Y160M-2 type driving motor, a lifting plate 9 is arranged between two side walls of an inner cavity of a U-shaped frame 8 in a vertically sliding mode, a first scale mark 10 is carved on the top end of the lifting plate 9 in a seal mode, the first motor 12 is fixedly installed in the middle of the top end of the lifting plate 9, an output shaft of the first motor 12 penetrates through the lifting plate 9, a detachable main punching knife 14 is fixedly arranged on the output shaft of the first motor 12 through a fixing piece 13, two installation bases 28 are slidably arranged on the top end of the lifting plate 9, second motors 15 are fixedly arranged on the top ends of the two installation bases 28, the second motors 15 are electrically connected with an external power supply through second motor switches arranged on the U-shaped frame 8, the second motors 15 are preferably Y160M-2 type driving motors, and auxiliary punching knives 17 are fixedly arranged on the output shafts of the two second motors 15 through the fixing piece.

The top end of the workbench 2 is provided with bilaterally symmetrical second sliding grooves 21, the bottom end of the movable plate 3 is fixedly provided with second sliding blocks 18 matched with the two second sliding grooves 21, the second sliding blocks 18 slide in the inner cavities of the second sliding grooves 21, the movable plate 3 can move on the workbench 2, and the stability of the movable plate 3 moving on the workbench 2 is improved.

Wherein, the dovetail 25 of symmetry around seted up on the top of fly leaf 3, the bottom mounting of top pinch plate 5 is equipped with the forked tail block 26 that matches with two dovetail 25, and forked tail block 26 moves at the inner chamber of dovetail 25, can make top pinch plate 5 move to the one end that is close to first fixed plate 4 or the one end of keeping away from first fixed plate 4 to press from both sides tightly the panel that needs punch.

Wherein, the top of fly leaf 3 is fixed with second fixed plate 6 with the relative one side middle part of first fixed plate 4, and threaded connection has screw rod 7 on the second fixed plate 6, and the end of screw rod 7 passes through the bearing rotation with the middle part of the tight board 5 in top and is connected, rotates screw rod 7, screw rod 7 and the meshing of 6 screw threads of second fixed plate, and screw rod 7 passes through the bearing rotation with the tight board 5 in top simultaneously and is connected for screw rod 7 promotes the tight board 5 motion in top, makes the motion of the tight board 5 in top more stable.

Wherein, all seted up third spout 22 on the both sides wall of U type frame 8, the both ends of lifter plate 9 are all fixed and are equipped with backup pad 20, all fixed being equipped with the third slider that matches with two third spouts 22 on two backup pads 20, when needs punch, lifter plate 9 downstream, lifter plate 9 drives the third slider and slides from top to bottom in the inner chamber of third spout 22, has improved lifter plate 9 up-and-down motion's stability.

Wherein, the equal fixed mounting in top of two backup pads 20 has electric putter 19, electric putter 19 is preferably L X600 type electric putter, electric putter 19 passes through the electric putter switch and the external power supply electric connection that are equipped with on the U type frame 8, two electric putter 19's output shaft respectively with two second motor 15 fixed connection, when needing to make two holes, open electric putter switch, make electric putter 19's output shaft drive second motor 15 to the one end of first motor 12 or keep away from the one end motion of second motor 15.

Wherein, the fixing part 13 includes a connecting pipe 1301, a limiting groove 1302, a limiting block 1303 and a connecting sleeve 1304, one end of the connecting pipe 1301 is fixedly connected with the output shaft of the second motor 15, the other end of the connecting pipe 1301 is inserted into the handle of the auxiliary punching knife 17, the connecting sleeve 1304 is in threaded connection with the outer wall of the connecting pipe 1301, when the main punching knife 14 is replaced or the auxiliary punching knife 17 is replaced, the connecting sleeve 1304 is rotated by threads, so that the connecting sleeve 1304 is separated from the connecting pipe 1301, and the main punching knife 14 or the auxiliary punching knife 17 is detached.

Wherein, the inner chamber at connecting pipe 1301 is seted up to spacing groove 1302, and stopper 1303 is fixed to be established on the handle of a knife of vice slotting cutter 17, and stopper 1303 and spacing groove 1302 match the setting, and when installing main slotting cutter 14 or vice slotting cutter 17, make stopper 1303 and spacing groove 1302 match, the output shaft of second motor 15 drives connecting pipe 1301 and rotates, can make connecting pipe 1301 drive main slotting cutter 14 or vice slotting cutter 17 rotate.

Wherein, set up the first spout 16 that link up from top to bottom on the lifter plate 9, the bottom of mount pad 28 all is fixed to be equipped with the first slider 27 that matches with first spout 16, and when electric putter 19 promoted second motor 15 and moves, first slider 27 slided at the inner chamber of first spout 16, made the motion of second motor 15 more stable.

Wherein, the front side of two second motors 15 all is fixed and is equipped with dead lever 24, and the material of two dead levers 24 all adopts plastics to make, and the distance between the central point that sets up of dead lever 24 and be convenient for know the central point of second motor 15 output shaft and the central point of first motor 12 output shaft more fast.

When the punching machine works, a plate is placed at the top end of the movable plate 3, the screw rod 7 is rotated, the screw rod 7 is in threaded engagement with the second fixed plate 6, meanwhile, the screw rod 7 is rotatably connected with the jacking plate 5 through a bearing, so that the screw rod 7 pushes the jacking plate 5 to move, the movement of the jacking plate 5 is more stable, the plate needing to be punched is also fixed, the movable plate 3 is manually pushed, the plate on the movable plate 3 moves to the bottom end of the main punching knife 14 or the auxiliary punching knife 17, the electric push rod switch is opened, the output shaft of the electric push rod 19 drives the second motor 15 to move towards one end of the first motor 12 or one end far away from the second motor 15, the distance between the output shaft of the second motor 15 and the output shaft of the first motor 12 is adjusted according to the distance between two holes needing to be punched on the plate and the first scale mark 10 facing the lifting plate 9, the first motor switch and the second motor switch are opened, an output shaft of the first motor 12 drives the main punching knife 14 to rotate through the fixing part 13, an output shaft of the second motor 15 drives the auxiliary punching knife 17 to rotate through the fixing part 13, the control valve is opened, hydraulic oil is injected into an inner cavity of the hydraulic cylinder 11 through a hydraulic pipe by the hydraulic station, the output shaft of the hydraulic cylinder 11 pushes the first motor 12 to move downwards, the lifting plate 9 is pushed by the first motor 12 to move downwards, the third sliding block moves in the inner cavity of the third sliding groove 22, the main punching knife 14 and the auxiliary punching knife 17 punch the plate simultaneously, the movable plate 3 is pushed manually, the second sliding block 18 at the bottom end of the movable plate 3 slides in the inner cavity of the second sliding groove 21, the moving distance of the movable plate 3 is adjusted according to a second scale line 23 on the workbench 2, and punching is performed on a second row of the plate.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning mechanism of a plate punching machine comprises a workbench (2) and supporting legs (1) fixedly arranged at four corners of the bottom of the workbench (2), and is characterized in that the top end of the workbench (2) is provided with two bilaterally symmetrical second scale marks (23) in seal cutting manner, a movable plate (3) is slidably arranged at the top end of the workbench (2), a first fixed plate (4) is fixedly arranged at one side of the top end of the movable plate (3), a tightening plate (5) matched with the first fixed plate (4) is slidably arranged at the top end of the movable plate (3), a U-shaped frame (8) is fixedly arranged at the middle part of the top end of the workbench (2), a hydraulic cylinder (11) is fixedly arranged at the middle part of the top end of an inner cavity of the U-shaped frame (8), a first motor (12) is fixedly arranged at an output shaft of the hydraulic cylinder (11), and a lifting plate (9) is slidably arranged between two side walls of the inner, the top seal cutting of lifter plate (9) has first scale mark (10), first motor (12) fixed mounting is at the top middle part of lifter plate (9), the output shaft and lifter plate (9) of first motor (12) run through, just the output shaft of first motor (12) is through fixed detachable main punching sword (14) that is equipped with in mounting (13), the top of lifter plate (9) slides and is equipped with two mount pads (28), two the top of mount pad (28) is all fixed and is equipped with second motor (15), two the output shaft of second motor (15) all is fixed through mounting (13) and is equipped with vice punching sword (17).

2. The positioning mechanism of a plate punching machine according to claim 1, wherein the top end of the working table (2) is provided with bilaterally symmetrical second sliding grooves (21), and the bottom end of the movable plate (3) is fixedly provided with second sliding blocks (18) matched with the two second sliding grooves (21).

3. The positioning mechanism of a plate punching machine according to claim 1, wherein the top end of the movable plate (3) is provided with dovetail grooves (25) which are symmetrical front and back, and the bottom end of the tightening plate (5) is fixedly provided with a dovetail block (26) which is matched with the two dovetail grooves (25).

4. The positioning mechanism of a plate punching machine according to claim 1, wherein a second fixing plate (6) is fixedly arranged at the middle part of one side of the top end of the movable plate (3) opposite to the first fixing plate (4), a screw rod (7) is connected to the second fixing plate (6) in a threaded manner, and the tail end of the screw rod (7) is rotatably connected with the middle part of the tightening plate (5) through a bearing.

5. The positioning mechanism of a plate punching machine according to claim 1, wherein both side walls of the U-shaped frame (8) are provided with third sliding grooves (22), both ends of the lifting plate (9) are provided with supporting plates (20), and both supporting plates (20) are provided with third sliding blocks matched with the two third sliding grooves (22).

6. The positioning mechanism of a plate punching machine according to claim 5, wherein the top ends of the two supporting plates (20) are fixedly provided with electric push rods (19), and the output shafts of the two electric push rods (19) are respectively fixedly connected with the two second motors (15).

7. The positioning mechanism of the plate punching machine according to claim 1, wherein the fixing member (13) comprises a connecting pipe (1301), a limiting groove (1302), a limiting block (1303) and a connecting sleeve (1304), one end of the connecting pipe (1301) is fixedly connected with an output shaft of the second motor (15), the other end of the connecting pipe (1301) is inserted into a handle of the auxiliary punching knife (17), and the connecting sleeve (1304) is in threaded connection with the outer wall of the connecting pipe (1301).

8. The positioning mechanism of a plate punching machine according to claim 7, characterized in that the limiting groove (1302) is arranged in the inner cavity of the connecting pipe (1301), the limiting block (1303) is fixedly arranged on the handle of the secondary punching knife (17), and the limiting block (1303) is arranged in a matching manner with the limiting groove (1302).

9. The positioning mechanism of a plate punching machine according to claim 1, wherein the lifting plate (9) is provided with a first sliding chute (16) which is through up and down, and the bottom ends of the mounting seats (28) are respectively and fixedly provided with a first sliding block (27) matched with the first sliding chute (16).

10. The positioning mechanism of a plate punching machine according to claim 1, wherein a fixing rod (24) is fixedly arranged at the front side of each of the two second motors (15), and the material of each of the two fixing rods (24) is made of plastic.