CN211867202U

CN211867202U - Clamping device convenient to adjust for rocker arm drill

Info

Publication number: CN211867202U
Application number: CN202020445090.6U
Authority: CN
Inventors: 苏子红; 眭康亮; 李宁
Original assignee: Ningbo Xinhongrui Precision Mould Co ltd
Current assignee: Ningbo Xinhongrui Precision Mould Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-06
Anticipated expiration: 2030-03-31

Abstract

The utility model belongs to the technical field of machining equipment technique and specifically relates to a clamping device who is convenient for adjust is bored to rocking arm, comprising a base plate, fixedly connected with rocking arm device body on the bottom plate upper surface, be connected with the drill bit on the rocking arm device body, the middle part rigidity of bottom plate upper surface is connected with the rack, be provided with clamping mechanism on the rack, clamping mechanism includes motor and two splint, motor fixed connection is in one side of bottom plate upper surface, the output shaft one end of motor rotationally is connected with the triangle swiveling wheel through the pivot, another splint pass through sliding mechanism slidable ground and connect the one side that is close to the triangle swiveling wheel at the rack upper surface, two relative one sides of splint are equallyd divide and are do not bonded there is the protective layer, upper portion position and. The clamping device convenient to adjust for the rocker drill can clamp and fix a workpiece quickly and conveniently, has a reset function, and is high in practicability.

Description

Clamping device convenient to adjust for rocker arm drill

Technical Field

The utility model relates to a machining equipment technical field especially relates to a rocking arm bores with clamping device who is convenient for adjust.

Background

A radial drill is a drill in which a radial arm is rotatable and liftable around a column, and a spindle head is generally horizontally movable on the radial arm. When a hole is machined on a vertical drilling machine, the centering of a cutter and a workpiece is realized through the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be centered by the position of the movable tool shaft, which brings great convenience to processing holes on large and heavy workpieces in single-piece and small-batch production.

Radial drills may also be referred to as radial drills. The hole processing equipment can be used for processing in various forms such as drilling, reaming, tapping, end face scraping and the like. According to the lathe clamping structure classification, the radial drill can be divided into a hydraulic radial drilling machine and a mechanical radial drilling machine.

However, at present, when a workpiece is machined, the workpiece needs to be fixed firstly, in the prior art, a worker is usually required to manually fix the workpiece on a placing frame, the adjustment and operation process is very inconvenient, and after the machining is finished, the worker is required to manually detach the workpiece, so that the workpiece is inconvenient to take out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the workpiece is not convenient to fix and take out in the prior art, and the clamping device who is convenient for adjust is used to the rocking arm that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the clamping device comprises a base plate, a rocker arm device body is fixedly connected to the upper surface of the base plate, a drill bit is connected to the rocker arm device body, a placing frame is fixedly connected to the middle position of the upper surface of the base plate and is arranged under the drill bit, a clamping mechanism is arranged on the placing frame and comprises a motor and two clamping plates, the motor is fixedly connected to one side of the upper surface of the base plate and is located on one side of the placing frame, one end of an output shaft of the motor is rotatably connected with a triangular rotating wheel through a rotating shaft, one clamping plate is fixedly connected to one side, far away from the triangular rotating wheel, of the upper surface of the placing frame, the other clamping plate is slidably connected to one side, close to the triangular rotating wheel, of the upper surface of the placing frame through a sliding mechanism, just the triangle swiveling wheel with be close to the triangle swiveling wheel one side of splint contacts each other, two the relative one side of splint is equallyd divide and is do not bonded there is the protective layer, two upper portion position and lower part position between the splint both sides are equallyd divide and are do not connected with canceling release mechanical system.

Preferably, slide mechanism includes spout and slider, the spout is seted up the middle part position of rack upper surface one side, slider fixed connection is in the lower extreme of splint, just slider slidable ground sets up in the spout.

Preferably, the protective layer comprises a first buffer layer, the first buffer layer is adhered to one side of the clamping plate, a second buffer layer is adhered to the first buffer layer, and a third buffer layer is adhered to the second buffer layer.

Preferably, canceling release mechanical system includes first fixed block and second fixed block, first fixed block fixed connection is in one of them one side of splint, second fixed block fixed connection is another one side of splint, second fixed block one end middle part fixedly connected with connecting rod, just connecting rod one end slidable ground runs through first fixed block and fixedly connected with stopper, the cover is equipped with reset spring on the connecting rod, just reset spring one end fixed connection be in on the second fixed block, reset spring other end fixed connection be in on the first fixed block.

Preferably, the middle position of the upper surface of the placing rack is provided with a through hole in a penetrating way.

The utility model provides a pair of rocking arm bores with clamping device who is convenient for adjust, beneficial effect lies in: this rocking arm bores has clamping mechanism with clamping device design convenient to adjust, through opening the motor, can drive the rotation of triangle swiveling wheel through the pivot, at triangle swiveling wheel pivoted in-process, the splint on next door will be pushed up in the end bight of triangle swiveling wheel, closes the motor this moment, and two splint just can press from both sides the work piece clamp of placing on the rack and fix. Therefore, through this design, thereby can be fast conveniently with the work piece clamp tight fix on the rack, it is very simple and convenient to press from both sides tight fixed process, need not to carry out fixed mounting to the work piece through the staff is manual, and the structure of this design that presss from both sides tight fixed is firm reliable, and simultaneously, after finishing to the work piece, only need open the motor once more, make the end bight of triangle swiveling wheel continue to rotate past, make one side and the splint of triangle swiveling wheel be close to and be parallel to each other, then close the motor again, two splint will loosen automatically and get back to initial position under canceling release mechanical system's effect, not only can conveniently take out the work piece, and because canceling release mechanical system's setting, thereby can uninterruptedly place fixed work piece and process the work piece, the efficiency to batch work piece processing has been promoted effectively.

Drawings

Fig. 1 is the utility model provides a rocking arm bores with clamping device's that is convenient for adjust schematic structure.

Fig. 2 is a structural plan view of the clamping mechanism in fig. 1.

Fig. 3 is a schematic structural view of the protective layer in fig. 1 and 2.

In the figure: bottom plate 1, rack 2, opening 3, rocker arm device body 4, drill bit 5, clamping mechanism 6, motor 601, triangle swiveling wheel 602, stopper 603, first fixed block 604, connecting rod 605, reset spring 606, splint 607, protective layer 608, first buffer layer 6081, second buffer layer 6082, third buffer layer 6083, second fixed block 609, spout 610, slider 611.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a clamping device for a rocker drill, which is convenient to adjust, comprises a bottom plate 1, a rocker device body 4 is fixedly connected on the upper surface of the bottom plate 1, a drill bit 5 is connected on the rocker device body 4, a placing frame 2 is fixedly connected at the middle position of the upper surface of the bottom plate 1, the placing frame 2 is arranged under the drill bit 5, the through hole 3 is arranged at the middle position of the upper surface of the placing frame 2 in a penetrating way, the clamping mechanism 6 is arranged on the placing frame 2, the clamping mechanism 6 comprises a motor 601 and two clamping plates 607, the motor 601 is fixedly connected with one side of the upper surface of the bottom plate 1, and the motor 601 is positioned at one side of the placing rack 2, one end of the output shaft of the motor 601 is rotatably connected with a triangular rotating wheel 602 through a rotating shaft, the motor 601 is connected with an external power supply device through a lead, and a switch for controlling the operation of the motor 601 is fixedly connected to the lead, and the model number of the motor 601 is Y200L 2-2.

One of them splint 607 fixed connection is in the one side of rack 2 upper surface keeping away from triangle swiveling wheel 602, another splint 607 passes through slide mechanism slidable ground and connects in the one side that the rack 2 upper surface is close to triangle swiveling wheel 602, and triangle swiveling wheel 602 and the one side of the splint 607 that is close to triangle swiveling wheel 602 contact each other, two relative one sides of splint 607 are equallyd divide and are do not adhere to have protective layer 608, upper portion position and lower part position between two splint 607 both sides are equallyd divide and do not are connected with canceling release mechanical system, through opening motor 601, can drive triangle swiveling wheel 602 through the pivot and rotate, at triangle swiveling wheel 602 pivoted in-process, the splint 607 on next door will be pushed up in the end bight of triangle swiveling wheel 602, close motor 601 this moment, two splint 607 just. Therefore, through this design, thereby can be fast conveniently with the work piece clamp tight fix on rack 2, it is very simple and convenient to press from both sides tight fixed process, need not to carry out fixed mounting to the work piece through the staff is manual, and the structure of this design that presss from both sides tight fixed is firm reliable, and simultaneously, after finishing to the work piece, only need to open motor 601 once more, make the end bight of triangle swiveling wheel 602 continue to rotate past, make one side and the splint 607 of triangle swiveling wheel 602 be close to mutually parallel, then close motor 601 again, two splint 607 will loosen automatically and get back to initial position under canceling release mechanical system's effect, not only can conveniently take out the work piece, and because canceling release mechanical system's setting, thereby can place fixed work piece uninterruptedly and process the work piece, the efficiency to work piece processing has been promoted effectively.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the sliding mechanism includes a sliding chute 610 and a sliding block 611, the sliding chute 610 is opened at the middle position of one side of the upper surface of the placing rack 2, the sliding block 611 is fixedly connected to the lower end of the clamping plate 607, and the sliding block 611 is slidably disposed in the sliding chute 610, and during the moving process of one of the clamping plates 607, the sliding block 611 can slide in the sliding chute 610 and along the axial direction thereof, so as to ensure the stability during the moving process of the clamping plate 607, and further effectively ensure the stability during the clamping and fixing process of the workpiece.

Example 3

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the protection layer 608 includes a first buffer layer 6081, the first buffer layer 6081 is adhered to one side of the clamping plate 607, a second buffer layer 6082 is adhered to the first buffer layer 6081, a third buffer layer 6083 is adhered to the second buffer layer 6082, the first buffer layer 6081 specifically adopts polyurethane foam, the second buffer layer 6082 specifically adopts polyethylene foam, the third buffer layer 6083 specifically adopts polystyrene foam, and by adopting the arrangement of three kinds of buffer materials, the effects of buffering and protection for the workpiece can be effectively played, and further the damage to the workpiece caused by the too large clamping force of the two clamping plates 607 can be avoided.

Example 4

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the reset mechanism includes a first fixed block 604 and a second fixed block 609, the first fixed block 604 is fixedly connected to one side of one of the clamping plates 607, the second fixed block 609 is fixedly connected to one side of the other clamping plate 607, a connecting rod 605 is fixedly connected to the middle of one end of the second fixed block 609, one end of the connecting rod 605 slidably penetrates through the first fixed block 604 and is fixedly connected to a limiting block 603, a reset spring 606 is sleeved on the connecting rod 605, one end of the reset spring 606 is fixedly connected to the second fixed block 609, the other end of the reset spring 606 is fixedly connected to the first fixed block 604, and when the two clamping plates 607 are released, under the action of the reset spring 606, the clamp 607, which is slidably disposed, returns to the original position, so that the workpiece can be easily taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamping device convenient to adjust for a rocker arm drill comprises a base plate (1), a rocker arm device body (4) is fixedly connected to the upper surface of the base plate (1), a drill bit (5) is connected to the rocker arm device body (4), and the clamping device is characterized in that a placing frame (2) is fixedly connected to the middle position of the upper surface of the base plate (1), the placing frame (2) is arranged under the drill bit (5), a clamping mechanism (6) is arranged on the placing frame (2), the clamping mechanism (6) comprises a motor (601) and two clamping plates (607), the motor (601) is fixedly connected to one side of the upper surface of the base plate (1), the motor (601) is located to one side of the placing frame (2), one end of an output shaft of the motor (601) is rotatably connected with a triangular rotating wheel (602) through a rotating shaft, one of them splint (607) fixed connection be in rack (2) upper surface is kept away from one side of triangle swiveling wheel (602), another splint (607) connect through slide mechanism slidable rack (2) upper surface is close to one side of triangle swiveling wheel (602), just triangle swiveling wheel (602) with be close to triangle swiveling wheel (602) one side of splint (607) is in contact with each other, two splint (607) relative one side is equallyd divide and is do not bonded protective layer (608), two upper portion position and lower part position between splint (607) both sides are equallyd divide and are do not connected with canceling release mechanical system.

2. The clamping device for the rocker drill convenient to adjust is characterized in that the sliding mechanism comprises a sliding groove (610) and a sliding block (611), the sliding groove (610) is arranged in the middle of one side of the upper surface of the placing frame (2), the sliding block (611) is fixedly connected to the lower end of the clamping plate (607), and the sliding block (611) is slidably arranged in the sliding groove (610).

3. The adjustable clamping device for the rocker drill according to claim 1, wherein the protective layer (608) comprises a first buffer layer (6081), the first buffer layer (6081) is bonded to one side of the clamping plate (607), a second buffer layer (6082) is bonded to the first buffer layer (6081), and a third buffer layer (6083) is bonded to the second buffer layer (6082).

4. The adjustable clamping device for a rocker arm drill according to claim 1, the reset mechanism comprises a first fixed block (604) and a second fixed block (609), the first fixed block (604) is fixedly connected with one side of one clamping plate (607), the second fixing block (609) is fixedly connected to one side of the other clamping plate (607), the middle part of one end of the second fixed block (609) is fixedly connected with a connecting rod (605), one end of the connecting rod (605) can slidably penetrate through the first fixing block (604) and is fixedly connected with a limiting block (603), a return spring (606) is sleeved on the connecting rod (605), one end of the return spring (606) is fixedly connected to the second fixed block (609), the other end of the return spring (606) is fixedly connected to the first fixing block (604).

5. The clamping device convenient to adjust for the rocker drill according to claim 1, characterized in that a through hole (3) is formed in the middle of the upper surface of the placing frame (2) in a penetrating manner.