CN221658015U - Surface treatment device for flange processing - Google Patents

Abstract

The utility model provides a surface treatment device for flange processing, comprising a base, wherein four corners of the top of the base are provided with guide columns, the tops of the four guide columns are commonly connected to a supporting top plate, a movable plate is installed between the supporting top plate and the base, and the movable plate is slidably connected to the four guide columns, a mounting box is provided at the bottom of the movable plate, a bottom array of the mounting box is provided with a plurality of penetrating arc grooves, a first rotating shaft is installed inside the mounting box, and a first gear is fixedly connected to the bottom of the surface of the first rotating shaft; the utility model can complete the processing of a plurality of hole positions on the flange at one time by arranging a plurality of drill bits, thereby effectively improving the efficiency of the flange surface hole clamping block, and at the same time, the distance between each drill bit and the flange center is adjustable, so that the processing of the flange surface holes of different diameters can be realized.

Description

Surface treatment device for flange processing

Technical Field

The utility model belongs to the technical field of flange processing, in particular to a surface treatment device for flange processing.

Background Art

Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other and is used to connect pipe ends. It is also used as a flange on the inlet and outlet of equipment to connect two devices, such as a reducer flange.

The surface treatment of the flange includes grinding and surface drilling. Drilling refers to using a drill bit to open holes on the flange surface for installing the flange. However, since there are many holes that need to be opened on the flange surface, most of the equipment currently used for drilling holes on the flange surface can only complete the processing of one hole at a time. After completing the processing of one hole, the flange position needs to be readjusted before the next hole can be processed, resulting in low efficiency of flange surface drilling, affecting production efficiency.

In summary, the utility model provides a surface treatment device for flange processing to solve the above problems.

Utility Model Content

In order to solve the above technical problems, the utility model provides a surface treatment device for flange processing, so as to solve the problem of low efficiency in drilling holes on the flange surface in the prior art.

A surface treatment device for flange processing, comprising a base, wherein the top four corners of the base are provided with guide columns, the tops of the four guide columns are commonly connected to a support top plate, a movable plate is installed between the support top plate and the base, and the movable plate is slidably connected to the four guide columns, a mounting box is provided at the bottom of the movable plate, a plurality of arc grooves are arranged in an array at the bottom of the mounting box, a first rotating shaft is installed inside the mounting box, a first gear is fixedly connected to the bottom of the surface of the first rotating shaft, a plurality of second rotating shafts are arrayed around the first gear at the bottom of the inner side of the mounting box, a second gear is fixedly connected to the surface of the second rotating shaft, a connecting arm is rotatably connected to the surface of the second rotating shaft above the second gear, a third rotating shaft is rotatably installed at the other end of the connecting arm, each of the third rotating shafts passes through the bottom of the mounting box from the inner side of each arc groove, and one end of the passing end is connected to a mounting seat, a drill is installed at the bottom of the mounting seat, and a third gear is set on the surface of the third rotating shaft located in the mounting box below the connecting arm.

Furthermore, the surface of the connecting arm close to one end of the first gear is arrayed with arc-shaped racks, a fourth gear is rotatably installed on the surface of the first rotating shaft, a worm gear is provided on the top of the fourth gear, a worm is also installed inside the mounting box, and the worm is meshingly connected with the worm gear.

Furthermore, the second gears are all meshed and connected with the first gears, the third gears are all meshed and connected with the adjacent second gears, and the arc-shaped racks on the surfaces of the connecting arms are all meshed and connected with the fourth gears.

Furthermore, a movable groove is provided on the top of the base, and two movable blocks are symmetrically installed inside the movable groove. The top ends of the movable blocks pass through the top of the base, and the protruding ends are connected to clamping blocks. A bidirectional lead screw is also installed inside the movable groove, and the bidirectional lead screw passes through the two movable blocks, and the two movable blocks are respectively threadedly connected to the threads in different directions on the surface of the bidirectional lead screw.

Furthermore, the opposite sides of the two clamping blocks are both V-shaped.

Furthermore, a first motor is fixedly installed on the top of the movable plate, and the output end of the first motor is connected to the first rotating shaft through a coupling. A second motor is also fixedly installed inside the base, and the output end of the second motor is connected to the bidirectional screw through a coupling. An adjusting knob is installed on one side of the surface of the mounting box, and the adjusting knob is connected to the worm gear through a coupling.

Furthermore, two electric telescopic rods are symmetrically installed at the bottom of the supporting top plate, and the driving ends of the two electric telescopic rods are connected to the top of the movable plate.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model can complete the processing of multiple holes on the flange at one time by arranging multiple drill bits, thereby effectively improving the efficiency of the flange surface hole clamping block, and at the same time the distance between each drill bit and the flange center is adjustable, so the processing of flange surface holes with different diameters can be realized.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective schematic diagram of the utility model;

Fig. 2 is a front view schematic diagram of the utility model;

FIG3 is an exploded schematic diagram of the chassis and its internal structure of the utility model;

FIG4 is a partial cross-sectional schematic diagram of the base area of the utility model;

FIG5 is a partial enlarged schematic diagram of point A in FIG3 of the present utility model;

FIG. 6 is a perspective schematic diagram of the fourth gear and the worm gear of the present invention.

In the figure:

1. Base; 2. Guide column; 3. Support top plate; 4. Movable plate; 5. Mounting box; 6. Arc groove; 7. First rotating shaft; 8. First gear; 9. Second rotating shaft; 10. Second gear; 11. Connecting arm; 12. Third rotating shaft; 13. Mounting seat; 14. Drill bit; 15. Third gear; 16. Arc rack; 17. Fourth gear; 18. Worm gear; 19. Worm; 20. Movable groove; 21. Movable block; 22. Clamp block; 23. Bidirectional lead screw; 24. First motor; 25. Second motor; 26. Adjustment knob; 27. Electric telescopic rod.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

As shown in Fig. 1-6, the utility model provides a surface treatment device for flange processing, including a base 1, wherein guide columns 2 are arranged at the four corners of the top of the base 1, and the tops of the four guide columns 2 are commonly connected to a support top plate 3, a movable plate 4 is installed between the support top plate 3 and the base 1, and the movable plate 4 is slidably connected to the four guide columns 2, and an installation box 5 is arranged at the bottom of the movable plate 4, and a plurality of penetrating arc grooves 6 are arranged in an array at the bottom of the installation box 5, and each arc groove 6 is arranged with the center of each second rotating shaft 9 as the center of a circle, and when the connecting arm 11 rotates around the second rotating shaft 9, the arc groove 6 can provide space for the third rotating shaft 12 to move, and a first rotating shaft 7 is installed inside the installation box 5, and a first gear 8 is fixedly connected to the bottom of the surface of the first rotating shaft 7, and a plurality of second rotating shafts 9 are installed in an array around the first gear 8 at the bottom of the inner side of the installation box 5, and a second gear 10 is fixedly connected to the surface of the second rotating shaft 9, The surface of the second rotating shaft 9 is rotatably connected with a connecting arm 11 above the second gear 10. The connecting arm 11 can rotate with the second rotating shaft 9 as the center. The other end of the connecting arm 11 is rotatably installed with a third rotating shaft 12. Since the distance between the third rotating shaft 12 and the second rotating shaft 9 is constant, the third gear 15 on the surface of the third rotating shaft 12 can always maintain a meshing state with the second gear 10 on the surface of the second rotating shaft 9. Each third rotating shaft 12 passes through the bottom of the installation box 5 from the inner side of each arc groove 6, and one end of the passing through is connected to a mounting seat 13. A drill bit 14 is installed at the bottom of the mounting seat 13. The drill bit 14 is used to drill holes in the flange. At the same time, the drill bit 14 and the mounting seat 13 are detachably connected. By replacing drill bits 14 of different diameters, processing of holes of different sizes can be achieved. The surface of the third rotating shaft 12 located in the installation box 5 is covered with a third gear 15 below the connecting arm 11.

Among them, the surface of the connecting arm 11 close to one end of the first gear 8 is arrayed with arc-shaped racks 16, and the arc-shaped racks 16 are arranged with the second rotating shaft 9 as the center of the circle. A fourth gear 17 is rotatably installed on the surface of the first rotating shaft 7, and a worm gear 18 is arranged on the top of the fourth gear 17. A worm 19 is also installed inside the installation box 5, and the worm 19 is meshed and connected with the worm wheel 18. The worm 19 can drive the worm wheel 18 meshed with it to rotate.

The second gears 10 are all meshed and connected with the first gears 8 , the third gears 15 are all meshed and connected with the adjacent second gears 10 , and the arc-shaped racks 16 on the surface of each connecting arm 11 are all meshed and connected with the fourth gears 17 .

Among them, a movable groove 20 is opened on the top of the base 1, and two movable blocks 21 are symmetrically installed inside the movable groove 20. The movable blocks 21 are slidingly connected to the movable groove 20. The top ends of the movable blocks 21 are all passed through the top of the base 1, and the passed ends are connected with clamping blocks 22. The clamping blocks 22 are used to fix the flange. A bidirectional lead screw 23 is also installed inside the movable groove 20. The bidirectional lead screw 23 passes through the two movable blocks 21, and the two movable blocks 21 are respectively threadedly connected with the threads in different directions on the surface of the bidirectional lead screw 23. During the rotation of the bidirectional lead screw 23, the two movable blocks 21 threadedly connected with the threads in different directions on its surface can be driven to move closer to or away from each other.

The opposite sides of the two clamping blocks 22 are both V-shaped, so that the two clamping blocks 22 can perform centering clamping on flanges of different sizes.

Among them, a first motor 24 is fixedly installed on the top of the movable plate 4, and the output end of the first motor 24 is connected to the first rotating shaft 7 through a coupling transmission. The first motor 24 is used to drive the first rotating shaft 7 to rotate. A second motor 25 is also fixedly installed inside the base 1, and the output end of the second motor 25 is connected to the bidirectional screw 23 through a coupling transmission. The second clip is used to drive the second rotating shaft 9 to rotate. An adjusting knob 26 is installed on one side of the surface of the installation box 5, and the adjusting knob 26 is connected to the worm 19 through a coupling transmission.

Among them, two electric telescopic rods 27 are symmetrically installed at the bottom of the supporting top plate 3, and the pushing ends of the two electric telescopic rods 27 are connected to the top of the movable plate 4. The electric telescopic rods 27 are used to push the movable plate 4 downward, so that each drill bit 14 can drill holes in the flange.

Specific working principle:

Before the utility model is used, the utility model is first connected to an external power supply and a control panel. When the utility model is drilling a hole on a flange, the flange to be processed is first placed between the two clamping blocks 22 on the top of the base 1, and then the second motor 25 is started through the external control panel. The second motor 25 drives the bidirectional lead screw 23 to rotate, so that the two movable blocks 21 connected to the surfaces of the bidirectional lead screw 23 with threads in different directions are close to each other, so that the two clamping blocks 22 fix the flange. Since the opposite sides of the two clamping blocks 22 are both V-shaped, flanges of different sizes can be fixed. After the flange is fixed, the electric telescopic rod 27 and the first motor 24 in the utility model are started, and the electric telescopic rod 27 drives the movable plate 4 to make each drill bit 14 close to the flange for drilling. Through the multiple drill bits 14 arranged in an array, during the rotation of the first motor 24, the first motor 24 drives the second motor 24 to rotate. A rotating shaft 7 rotates, and the first rotating shaft 7 drives the first gear 8 fixedly connected to its surface to rotate, and the first gear 8 drives the second gear 10 meshing with it to rotate, and the second gear 10 drives the third gear 15 meshing with it to rotate, and the third gear 15 drives the third rotating shaft 12 to rotate, so that each drill bit 14 rotates, and then the hole opening operation on the flange surface is completed at one time, thereby improving the efficiency of flange processing. At the same time, according to the size of the flange and production needs, by rotating the knob in the utility model, the knob drives the worm 19 to rotate, the worm 19 drives the worm wheel 18 to rotate, and the worm wheel 18 drives the fourth gear 17 to rotate, and the fourth gear 17 drives each connecting arm 11 to rotate through the arc rack 16, so that each third rotating shaft 12 rotates around the periphery of the second rotating shaft 9. During the rotation process, the distance between the third rotating shaft 12 and the center of the first gear 8 will also change accordingly, thereby realizing drilling processing for flanges of different sizes.

The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims (7)

1. A surface treatment device for flange processing is characterized in that: including base (1), the top four corners of base (1) all is provided with direction stand (2), four the top of direction stand (2) is connected with supporting roof (3) jointly, supporting roof (3) with install fly leaf (4) between base (1), just fly leaf (4) with four all slide between direction stand (2), the bottom of fly leaf (4) is provided with install bin (5), the bottom array of install bin (5) is provided with arc wall (6) that a plurality of run through, install bin (5) internally mounted have first pivot (7), the bottom fixedly connected with first gear (8) of first pivot (7) surface, the bottom of install bin (5) inboard is in array installs a plurality of second pivots (9) around first gear (8), the surface of second pivots (9) all fixedly connected with second gear (10), second pivot (9) surface are in the top of second gear (10) rotates arm (11) and is connected with link arm (11) that connect, each one end (12) is worn out from each side of third pivot (12) respectively, each one end (12) is worn out from the bottom of the base (12), the drill bit (14) is installed to the bottom of mount pad (13), third pivot (12) are located the surface of installation case (5) inside is in all overlapped in the below of linking arm (11) is equipped with third gear (15).

2. A surface treatment device for flange machining according to claim 1, wherein: the connecting arm (11) is close to the surface of first gear (8) one end is all arrayed and is provided with arc rack (16), first pivot (7) surface rotation is installed fourth gear (17), fourth gear (17) top is provided with worm wheel (18), worm (19) are still installed to the inside of install bin (5), just worm (19) with the meshing links to each other between worm wheel (18).

3. A surface treatment device for flange machining according to claim 2, wherein: the second gears (10) are meshed with the first gears (8), the third gears (15) are meshed with the second gears (10) which are close to each other, and arc racks (16) on the surfaces of the connecting arms (11) are meshed with the fourth gears (17).

4. A surface treatment device for flange machining according to claim 2, wherein: the movable groove (20) has been seted up at base (1) top, two movable blocks (21) are installed to movable groove (20) inside symmetry, the top of movable block (21) is all followed base (1) top is worn out, and the one end of wearing out all is connected with clamp splice (22), two-way lead screw (23) are still installed to movable groove (20) inside, two are run through to two lead screw (23) movable block (21), and two movable block (21) respectively with threaded connection between the screw tooth of two-way lead screw (23) surface different directions.

5. The surface treatment device for flange machining according to claim 4, wherein: the opposite sides of the two clamping blocks (22) are in V-shaped patterns.

6. The surface treatment device for flange machining according to claim 5, wherein: the top fixed mounting of fly leaf (4) has first motor (24), just the output of first motor (24) with link to each other through the shaft coupling transmission between first pivot (7), the inside of base (1) still fixed mounting has second motor (25), just the output of second motor (25) with link to each other through the shaft coupling transmission between two-way lead screw (23), adjust knob (26) are installed to one side on mounting box (5) surface, just adjust knob (26) with the transmission links to each other between worm (19).

7. A surface treatment device for flange machining according to claim 1, wherein: two electric telescopic rods (27) are symmetrically arranged at the bottom of the supporting top plate (3), and pushing ends of the two electric telescopic rods (27) are connected with the top of the movable plate (4).