CN220517025U - Arc puncher clamp plate structure and arc puncher - Google Patents

Abstract

The utility model relates to the technical field of arc-shaped punches, in particular to a pressing plate structure of an arc-shaped punch and an arc-shaped punch, wherein the pressing plate structure comprises a workbench, two sides of the top end of the workbench are respectively and movably provided with a movable plate and a clamping plate, a rack is fixedly arranged at the top end of one side of the workbench, which is close to the clamping plate, of the workbench, a cylinder is fixedly arranged at one side of the rack, which is close to the clamping plate, a mounting seat is fixedly arranged at the top end of the middle part of one side, which is close to the cylinder, of the clamping plate, and an output shaft of the cylinder is fixedly connected with the mounting seat; the guide groove is formed in the top end of the middle of one side, far away from the rack, of the workbench. According to the utility model, the workbench, the movable plate, the clamping plate, the air cylinder, the screw rod and the movable sleeve are matched for use, after the position adjustment of the movable plate is finished, the tool is attached to the arc-shaped edge of one side of the movable plate, which is close to the clamping plate, and then the air cylinder is started, and the air cylinder is started to drive the clamping plate to move to one side of the movable plate until the clamping plate and the movable plate clamp the workpiece stably, so that the punching position of the workpiece can be conveniently adjusted.

Description

Arc puncher clamp plate structure and arc puncher

Technical Field

The utility model relates to the technical field of automatic punching, in particular to a pressing plate structure of an arc-shaped punching machine and the arc-shaped punching machine.

Background

The arc puncher is generally composed of a motor, a hydraulic system or a pneumatic system and a control system, in the specific operation process, a workpiece is fixed on a workbench of the puncher through a pressing plate, the machine is started by using the control system, a plurality of groups of drill bits in arc arrangement can downwards press the workpiece to open holes, and the arc puncher is widely applied to the fields of workshop production, sheet metal machining, wood machining, construction industry and the like.

The current arc puncher clamp plate structure in market generally has two clamp plate assemblies to constitute, and wherein a part clamp plate is fixed mounting, and another part clamp plate movable mounting, and during the fixed time, movable clamp plate moves the direction of fixed clamp plate to the work piece centre gripping, however like this behind the centre gripping work piece, when needs other positions trompil in work piece top horizontal direction, just unable adjustment work piece position, leads to can only trompil in work piece same position at every turn.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the pressing plate structure of the arc-shaped puncher, which can conveniently adjust the position of the opening of the workpiece and can keep the workpiece stable in structure during processing.

The utility model also provides an arc-shaped perforating machine with the pressing plate structure.

An arcuate punch press platen structure according to an embodiment of the first aspect of the present utility model includes:

the workbench is characterized in that a movable plate and a clamping plate are movably arranged on two sides of the top end of the workbench respectively, a frame is fixedly arranged at the top end of one side of the workbench, which is close to the clamping plate, a cylinder is fixedly arranged at one side of the frame, which is close to the clamping plate, a mounting seat is fixedly arranged at the top end of the middle part of one side, which is close to the cylinder, of the clamping plate, and an output shaft of the cylinder is fixedly connected with the mounting seat;

the guide way, the guide way set up in the workstation is kept away from one side middle part top of frame, the inside of guide way is through bearing movable mounting has the lead screw, the lead screw is kept away from the one end of frame passes workstation fixedly connected with crank, the outside movable mounting of lead screw has the movable sleeve, the top fixed connection of movable sleeve in the bottom middle part of fly leaf.

According to some embodiments of the utility model, a distance sensor is fixedly installed on one side of the installation seat, which is close to the movable plate, a controller is fixedly installed outside one end, which is far away from the crank, of the workbench, and the controller, the air cylinder and the distance sensor are electrically connected.

According to some embodiments of the utility model, guide rods are fixedly installed on two sides of the top ends of the movable plate and the clamping plate, a lifting clamp is movably installed between the outer parts of the two guide rods, a spring is arranged on the outer parts of the movable plate and the clamping plate, which are located on the guide rods, and the top ends of the springs are fixedly connected with the lifting clamp.

According to some embodiments of the utility model, the top ends of two sides of the workbench are provided with sliding grooves, and the four corners of the bottom ends of the movable plate and the clamping plate are fixedly provided with sliding blocks which are in sliding connection with the sliding grooves.

According to some embodiments of the utility model, the top end of the guide rod is connected with an anti-drop ring in a threaded manner.

According to some embodiments of the utility model, the same direction side of the movable plate and the clamping plate is arc-shaped.

Compared with the prior art, the embodiment of the utility model has at least the following beneficial effects:

this arc puncher clamp plate structure uses through the cooperation between workstation, fly leaf, splint, cylinder, lead screw and the movable sleeve, after the position adjustment of fly leaf, laminates the instrument on the arc edge of one side that the fly leaf is close to the splint, then starts the cylinder, drives the splint after the cylinder starts and removes to one side of fly leaf, until splint and fly leaf are stable with the work piece centre gripping, can conveniently adjust the trompil position of work piece like this.

This arc puncher clamp plate structure uses through the cooperation between guide bar, lift clamp and the spring, and this device is at the equal fixed mounting in top both sides of fly leaf and splint guide bar, and the outside movable mounting of two guide bars has the lift clamp, and the spring jacking is passed through to the bottom of lift clamp, and when the drilling was pushed down to the arc processing head, the arc processing head both sides can be synchronous the lift clamp that pushes down, can be like this with the synchronous centre gripping in work piece top outside through the lift clamp, and then can keep work piece stable in structure when processing.

An arc punch according to an embodiment of the second aspect of the present utility model includes a platen structure according to the above-described embodiment of the first aspect of the present utility model.

The arc-shaped perforating machine provided by the embodiment of the utility model has at least the following beneficial effects: by adopting the pressing plate structure, the punching position of the workpiece can be conveniently adjusted, the outer side of the top end of the workpiece can be synchronously clamped through the lifting clamp, and the workpiece can be kept stable in structure during processing.

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

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic diagram of a movable sleeve according to the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 1.

In the figure: 1. a work table; 2. a movable plate; 3. a clamping plate; 4. a frame; 5. a cylinder; 6. a mounting base; 7. a guide groove; 8. a screw rod; 9. a crank; 10. a movable sleeve; 11. a distance sensor; 12. a controller; 13. a guide rod; 14. a lifting clamp; 15. a spring; 16. a chute; 17. a slide block; 18. and (5) preventing the ring from falling off.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to fig. 4, the embodiment of the present utility model provides a technical solution:

the utility model provides an arc puncher clamp plate structure, work bench 1 is including the top both sides of work bench 1 movable mounting respectively fly leaf 2 and splint 3, one side top fixed mounting that work bench 1 is close to splint 3 has frame 4, one side fixed mounting that splint 4 is close to splint 3 has cylinder 5, one side middle part top fixed mounting of splint 3 is close to cylinder 5 has mount pad 6, the output shaft fixed connection mount pad 6 of cylinder 5, guide slot 7 is seted up on one side middle part top that work bench 1 kept away from frame 4, the inside of guide slot 7 is through bearing movable mounting lead screw 8, one end that lead screw 8 kept away from frame 4 passes work bench 1 fixedly connected with crank 9, the outside movable mounting of lead screw 8 has movable sleeve 10, the top fixed connection of movable sleeve 10 is in the bottom middle part of fly leaf 2, when the work piece is held to the equidirectional one side of fly leaf 2 and splint 3 is the arc structure, at first according to the position that needs to punch, shake handle 9 when adjusting, drive lead screw 8 rotates, drive movable sleeve 10 rectilinear movement after the crank 10 moves and controls the fly leaf 2 and moves, when the position of fly leaf 2 is closed to the side 3 is adjusted to the same direction as required, the position of work piece 2 is adjusted, can be moved towards the side of the steady clamp plate 2 after the clamp plate 3, the work piece is held by adjusting tool is moved to the side 3;

as shown in fig. 4, it can be understood that in some embodiments, a distance sensor 11 is fixedly installed on one side of the mounting seat 6 close to the movable plate 2, a controller 12 is fixedly installed outside one end of the workbench 1 far away from the crank 9, the controller 12, the air cylinder 5 and the distance sensor 11 are electrically connected, when a workpiece is placed on one side of the movable plate 2 close to the clamping plate 3, the distance sensor 11 senses that the workpiece is in place, and then the air cylinder 5 is controlled to be automatically started by the controller 12, so that the purpose of automatic clamping is achieved;

as shown in fig. 3, it can be understood that in some embodiments, guide rods 13 are fixedly installed on both sides of the top ends of the movable plate 2 and the clamping plate 3, lifting clamps 14 are movably installed between the outer parts of the two guide rods 13, springs 15 are arranged on the outer parts of the movable plate 2 and the clamping plate 3 positioned on the guide rods 13, the top ends of the springs 15 are fixedly connected with the lifting clamps 14, the top ends of the guide rods 13 are in threaded connection with anti-dropping rings 18, when workpieces are placed vertically, such as long as the heights, the bottom ends of the workpieces are only clamped, so that the workpieces are easy to swing obliquely towards the direction of the movable plate 2 or the clamping plate 3 when the workpieces are perforated, the guide rods 13 are fixedly installed on both sides of the top ends of the movable plate 2 and the clamping plate 3, lifting clamps 14 are movably installed on the outer parts of the two guide rods 13, the bottom ends of the lifting clamps 14 are lifted through the springs 15, and when an arc-shaped machining head presses down to drill, the two sides of the arc-shaped machining head synchronously press the lifting clamps 14, so that the outer sides of the top ends of the workpieces can be synchronously clamped through the lifting clamps 14, and the workpiece structure can be kept stable when machining is performed;

as shown in fig. 1 and fig. 2, it can be understood that in some embodiments, the top ends of two sides of the workbench 1 are provided with sliding grooves 16, four corners of the bottom ends of the movable plate 2 and the clamping plate 3 are fixedly provided with sliding blocks 17, the sliding blocks 17 are slidably connected with the sliding grooves 16, and when the top ends of the movable plate 2 and the clamping plate 3 move horizontally, the four corners of the bottom ends of the movable plate 2 and the clamping plate 3 drive the sliding blocks 17 to slide and guide along the inside of the sliding grooves 16;

when the clamp plate structure of the arc-shaped puncher is used, when a workpiece is required to be clamped, the position of the movable plate 2 is adjusted according to the position required to be punched, the crank 9 is rocked during adjustment, the crank 9 drives the screw rod 8 to rotate, the screw rod 8 drives the movable sleeve 10 to linearly move after rotating, the movable sleeve 10 is controlled to synchronously move, after the position adjustment of the movable plate 2 is finished, a tool is attached to the arc-shaped edge of one side, close to the clamp plate 3, of the movable plate 2, then the cylinder 5 is started, the clamp plate 3 is driven to move to one side of the movable plate 2 after the cylinder 5 is started until the clamp plate 3 and the movable plate 2 clamp the workpiece stably, when the workpiece is vertically placed, such as the height is too long, only the bottom end of the workpiece is clamped, so that the workpiece easily inclines and swings towards the movable plate 2 or the clamp plate 3 during punching, guide rods 13 are fixedly arranged on two sides of the top of the movable plate 2 and the clamp plate 3, lifting clamps 14 are movably mounted on the two sides of the outer sides of the movable plate 13, the bottom ends of the lifting clamps 14 are lifted through springs 15, when the arc-shaped processing head is pressed downwards, and the two sides of the arc-shaped processing head can synchronously lift the lifting clamps 14.

An arc punch according to an embodiment of the second aspect of the present utility model includes a platen structure according to an embodiment of the first aspect of the present utility model described above.

According to the arc-shaped puncher provided by the embodiment of the utility model, the punching position of the workpiece can be conveniently adjusted by adopting the pressing plate structure, and the outer side of the top end of the workpiece can be synchronously clamped by the lifting clamp, so that the workpiece structure can be kept stable during processing.

Other constructions and operations of arc punches according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. An arc puncher clamp plate structure, characterized in that, the clamp plate structure includes:

the automatic feeding device comprises a workbench (1), wherein a movable plate (2) and a clamping plate (3) are movably arranged on two sides of the top end of the workbench (1), a frame (4) is fixedly arranged at the top end of one side, close to the clamping plate (3), of the workbench (1), an air cylinder (5) is fixedly arranged at one side, close to the clamping plate (3), of the clamping plate (4), an installation seat (6) is fixedly arranged at the top end of the middle part, close to one side, of the air cylinder (5), of the clamping plate (3), and an output shaft of the air cylinder (5) is fixedly connected with the installation seat (6);

guide way (7), guide way (7) set up in workstation (1) is kept away from one side middle part top of frame (4), the inside of guide way (7) is through bearing movable mounting has lead screw (8), lead screw (8) are kept away from one end of frame (4) is passed workstation (1) fixedly connected with crank (9), the outside movable mounting of lead screw (8) has movable sleeve (10), the top fixedly connected with of movable sleeve (10) in the bottom middle part of fly leaf (2).

2. The arcuate punch press platen structure of claim 1, wherein: one side of the mounting seat (6) close to the movable plate (2) is fixedly provided with a distance sensor (11), one end of the workbench (1) far away from the crank (9) is fixedly provided with a controller (12) outside, and the controller (12), the air cylinder (5) and the distance sensor (11) are electrically connected.

3. The arcuate punch press platen structure of claim 1, wherein: guide rods (13) are fixedly mounted on two sides of the top end of each movable plate (2) and the two clamping plates (3), lifting clamps (14) are movably mounted between the outer parts of the guide rods (13), springs (15) are arranged on the outer parts of the movable plates (2) and the clamping plates (3) located on the guide rods (13), and the top ends of the springs (15) are fixedly connected with the lifting clamps (14).

4. The arcuate punch press platen structure of claim 1, wherein: the sliding chute (16) is formed in the top ends of two sides of the workbench (1), sliding blocks (17) are fixedly arranged at four corners of the bottom ends of the movable plate (2) and the clamping plates (3), and the sliding blocks (17) are in sliding connection with the sliding chute (16).

5. A platen structure of an arcuate punch as recited in claim 3, wherein: the top end of the guide rod (13) is connected with an anti-drop ring (18) in a threaded manner.

6. The arcuate punch press platen structure of claim 1, wherein: the movable plate (2) and the clamping plate (3) are of arc-shaped structures on the same side.

7. An arcuate punch comprising a platen structure according to any one of claims 1 to 6.