CN214488905U - Device for drilling angle hole on arc surface - Google Patents

Abstract

The utility model discloses a device in arc surface drilling angle hole, including the processing platform, two fixed plates of processing platform upper wall fixedly connected with, two the lateral wall of fixed plate all rotates and is connected with the third pivot, two the equal fixedly connected with movable plate of one end of fixed plate, two are kept away from in the third pivot the equal fixedly connected with electric putter of lateral wall of fixed plate, two are kept away from to the movable plate the equal fixedly connected with connecting plate of electric putter's flexible end, two the connecting plate lateral wall all rotates and is connected with two first pivots, four the equal fixedly connected with dwang of first pivot lateral wall, four the equal fixedly connected with splint of dwang lateral wall. The utility model discloses can press from both sides the work piece tightly, need not the manual work and rotate the threaded rod, and difficult not hard up, can improve the quality of product, can also process the angle hole of multiple angle on the work piece, enlarged the application scope of device.

Description

Device for drilling angle hole on arc surface

Technical Field

The utility model relates to a hole processingequipment technical field especially relates to a device in arc surface drilling angle hole.

Background

Drilling refers to the operation of using a drill to machine a hole in a solid material, and the operation of using a drill to machine a hole in a solid material is called drilling. The hole machining of various parts is completed by a drilling machine and a drilling tool by a bench worker except for a part by lathing, boring, milling and other machine tools.

Current drilling equipment generally all rotates the threaded rod through the manual work, drives splint removal through the threaded rod, and then with the work piece centre gripping, in the work piece course of working, equipment can produce vibrations and make splint become flexible, and then causes the centre gripping unstability of work piece to reduced the processing effect of work piece, and the screw thread fragile of threaded rod, increased the maintenance cost in device later stage, so, need design one kind and bore the device in angle hole at the arc surface and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for drilling an angle hole on an arc surface.

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

a device for drilling an angle hole in an arc surface comprises a processing platform, wherein the upper wall of the processing platform is fixedly connected with two fixed plates, the side walls of the two fixed plates are respectively and rotatably connected with a third rotating shaft, one ends of the two third rotating shafts, far away from the fixed plates, are respectively and fixedly connected with a movable plate, the side walls of the two movable plates, far away from the fixed plates, are respectively and fixedly connected with an electric push rod, the telescopic ends of the two electric push rods are respectively and fixedly connected with a connecting plate, the side walls of the two connecting plates are respectively and rotatably connected with two first rotating shafts, the side walls of the four first rotating shafts are respectively and fixedly connected with a rotating rod, the side walls of the four rotating rods are respectively and fixedly connected with a clamping plate, the side walls of the four rotating rods are respectively and rotatably connected with a pulley through second rotating shafts, the opposite side walls of the two movable plates are respectively and fixedly connected with two mounting plates, and the side walls of the four mounting plates are respectively and fixedly connected with fixed blocks, and the two fixed plates are provided with a rotating mechanism for rotating the moving plate together.

Preferably, slewing mechanism includes fixed connection and is being located the left the motor of fixed plate lateral wall, the output shaft fixedly connected with bull stick of motor, the bull stick is close to the lateral wall fixedly connected with second gear at both ends, two the equal fixedly connected with first gear of third pivot lateral wall is located same one side first gear and second gear meshing.

Preferably, four the fixed block lateral wall all is equipped with the inclined plane, four the fixed block is located the lateral wall that is close to connecting plate one end of four mounting panels respectively.

Preferably, two that lie in same side the dwang lateral wall passes through spring elastic connection, lie in two that lie in same side distance between the dwang is less than the distance between third pivot and the dwang.

Preferably, the four pulleys are respectively contacted with the four side walls of the mounting plate, and the four pulleys are respectively arranged right opposite to the four fixing blocks.

Preferably, the cross section of the four clamping plates is rectangular, and the four clamping plates are all located on the same vertical plane.

The utility model discloses in mainly have following beneficial effect:

1. the utility model drives the connecting plate to move by extending the electric push rod, the connecting plate drives the pulley to move, the pulley rotates along the side wall of the fixed block in the moving process, and then the rotating rod is driven to rotate towards the direction of the workpiece, the rotating rod drives the clamping plate to rotate, and further the workpiece is clamped tightly, the threaded rod does not need to be manually rotated, and the looseness is not easy to occur, so the quality of the product is improved;

2. the utility model discloses a motor drives the bull stick and rotates, and the bull stick drives second gear revolve, and the second gear drives first gear revolve, and first gear drives the third pivot and rotates, and the third pivot drives the movable plate and rotates, and the movable plate drives the mounting panel and rotates with electric putter, and electric putter drives the connecting plate and rotates, and the mounting panel drives the fixed block and rotates, and the connecting plate drives the dwang and rotates with splint, and splint drive work piece rotation, and then can process the angle hole of multiple angle on the work piece, have enlarged the application scope of device.

Drawings

Fig. 1 is a schematic structural view of a device for drilling an angle hole on an arc surface according to the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: the device comprises a processing platform 1, a motor 2, a fixing plate 3, a moving plate 4, an electric push rod 5, a connecting plate 6, a clamping plate 7, an installing plate 8, a rotating rod 9, a first rotating shaft 10, a pulley 11, a second rotating shaft 12, a third rotating shaft 13, a first gear 14, a second gear 15, a rotating rod 16 and a fixing block 17.

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.

Referring to fig. 1-2, a device for drilling an angle hole on an arc surface comprises a processing platform 1, two fixed plates 3 are fixedly connected to the upper wall of the processing platform 1, the side walls of the two fixed plates 3 are respectively and rotatably connected with a third rotating shaft 13, one ends of the two third rotating shafts 13 far away from the fixed plates 3 are respectively and fixedly connected with a movable plate 4, the side walls of the two movable plates 4 far away from the fixed plates 3 are respectively and fixedly connected with an electric push rod 5, the telescopic ends of the two electric push rods 5 are respectively and fixedly connected with a connecting plate 6, the side walls of the two connecting plates 6 are respectively and rotatably connected with two first rotating shafts 10, the side walls of the four first rotating shafts 10 are respectively and fixedly connected with rotating rods 9, the side walls of the two rotating rods 9 positioned on the same side are elastically connected through springs, so that when the electric push rods 5 contract, a clamping plate 7 can loosen a workpiece, and the distance between the two rotating rods 9 positioned on the same side is smaller than the distance between the third rotating shaft 13 and the rotating rod 16, prevent that bull stick 16 from hindering the rotation of dwang 9, the equal fixedly connected with splint 7 of four dwang 9 lateral walls, the cross-section of four splint 7 is the rectangle, be convenient for clip the work piece, four splint 7 all are located same vertical plane, the lateral wall of four dwang 9 all rotates through second pivot 12 and is connected with pulley 11, four pulley 11 respectively with the contact of four 8 lateral walls of mounting panel, four pulley 11 are respectively just to four fixed block 17 settings, two mounting panel 8 of the equal fixedly connected with of lateral wall that two movable plates 4 are relative, the equal fixedly connected with fixed block 17 of lateral wall of four mounting panels 8, four 17 lateral walls of fixed block all are equipped with the inclined plane, make electric putter 5 when extending, dwang 9 can rotate, four fixed block 17 are located the lateral wall that is close to 6 one ends of connecting plate of four mounting panels 8 respectively.

Be equipped with the slewing mechanism who is used for rotating movable plate 4 jointly on two fixed plates 3, slewing mechanism includes fixed connection at the motor 2 that is located 3 lateral walls of left fixed plate, and the output shaft fixedly connected with bull stick 16 of motor 2, the lateral wall fixedly connected with second gear 15 that bull stick 16 is close to both ends, the equal fixedly connected with first gear 14 of two third pivot 13 lateral walls, lie in with the meshing of first gear 14 and second gear 15 of one side.

When needing to drill the work piece, at first the manual work is placed the work piece between four splint 7, then start electric putter 5, make electric putter 5 extend, electric putter 5 drives two connecting plates 6 and is close to each other, connecting plate 6 drives dwang 9 and removes, dwang 9 drives pulley 11 and removes towards the direction of fixed block 17, when pulley 11 and fixed block 17 contact, pulley 11 rises along the inclined plane of fixed block 17, it uses first pivot 10 to rotate as the centre of a circle to drive dwang 9, dwang 9 drives splint 7 and rotates, when four splint 7 and work piece contact, close electric putter 5, can press from both sides the work piece tight, prevent that the work piece from removing.

When an angle hole needs to be drilled on a workpiece, only the motor 2 needs to be started, the motor 2 drives the rotating rod 16 to rotate, the rotating rod 16 drives the two second gears 15 to rotate, the two second gears 15 drive the two first gears 14 to rotate, the first gears 14 drive the third rotating shaft 13 to rotate, the third rotating shaft 13 drives the movable plate 4 to rotate, the movable plate 4 drives the mounting plate 8 and the electric push rod 5 to rotate, the electric push rod 5 drives the connecting plate 6 to rotate, the mounting plate 8 drives the fixing block 17 to rotate, the connecting plate 6 drives the rotating rod 9 and the clamping plate 7 to rotate, the clamping plate 7 drives the workpiece to rotate, when the workpiece rotates to a required angle, the motor 2 is turned off, and the workpiece can be processed.

After the processing is accomplished, when the work piece need be taken off, only need start electric putter 5 for electric putter 5 contracts, and electric putter 5 makes two connecting plates 6 keep away from each other, and connecting plate 6 drives dwang 9 and moves towards the direction of movable plate 4, and dwang 9 drives pulley 11 and moves towards the direction of movable plate 4, and two dwang 9 that lie in simultaneously with one side rotate under the pulling force effect of spring, and then loosen the work piece, can take off the work piece.

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 (6)

1. The device for drilling the angle hole in the arc surface comprises a processing platform (1) and is characterized in that the upper wall of the processing platform (1) is fixedly connected with two fixed plates (3), the side walls of the two fixed plates (3) are respectively and rotatably connected with a third rotating shaft (13), one ends of the two third rotating shafts (13) far away from the fixed plates (3) are respectively and fixedly connected with a movable plate (4), the side walls of the two movable plates (4) far away from the fixed plates (3) are respectively and fixedly connected with an electric push rod (5), the telescopic ends of the two electric push rods (5) are respectively and fixedly connected with a connecting plate (6), the side walls of the two connecting plates (6) are respectively and rotatably connected with two first rotating shafts (10), the side walls of the four first rotating shafts (10) are respectively and fixedly connected with a rotating rod (9), and the side walls of the four rotating rods (9) are respectively and fixedly connected with a clamping plate (7), four the lateral wall of dwang (9) all rotates through second pivot (12) and is connected with pulley (11), two equal fixedly connected with of lateral wall mounting panel (8), four that movable plate (4) is relative the equal fixedly connected with fixed block (17), two of lateral wall of mounting panel (8) be equipped with the slewing mechanism who is used for rotating movable plate (4) jointly on fixed plate (3).

2. The device for drilling the angle hole on the circular arc surface is characterized in that the rotating mechanism comprises a motor (2) fixedly connected to the side wall of the fixing plate (3) on the left side, a rotating rod (16) is fixedly connected to an output shaft of the motor (2), second gears (15) are fixedly connected to the side walls, close to two ends, of the rotating rod (16), first gears (14) are fixedly connected to the side walls of the two third rotating shafts (13), and the first gears (14) on the same side are meshed with the second gears (15).

3. The device for drilling the angle hole on the circular arc surface is characterized in that the side walls of four fixed blocks (17) are provided with inclined surfaces, and the four fixed blocks (17) are respectively positioned on the side walls of the four mounting plates (8) close to one end of the connecting plate (6).

4. The device for drilling the angle hole on the circular arc surface is characterized in that the side walls of the two rotating rods (9) positioned on the same side are elastically connected through a spring, and the distance between the two rotating rods (9) positioned on the same side is smaller than the distance between the third rotating shaft (13) and the rotating rod (16).

5. The device for drilling the angle hole on the circular arc surface is characterized in that four pulleys (11) are respectively contacted with the side walls of four mounting plates (8), and the four pulleys (11) are respectively arranged opposite to four fixing blocks (17).

6. The device for drilling the angle hole on the circular arc surface is characterized in that the cross section of four clamping plates (7) is rectangular, and the four clamping plates (7) are all located on the same vertical plane.

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