CN218283869U

CN218283869U - Flange processing equipment

Info

Publication number: CN218283869U
Application number: CN202222540368.XU
Authority: CN
Inventors: 张作辉; 邹庆铎; 韩振琼
Original assignee: Ningbo Mackente Technical Service Co ltd
Current assignee: Ningbo Mackente Technical Service Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-13
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a flange processing equipment technical field specifically is a flange processing equipment. The utility model discloses, including processing the flange for the generation, fixed mounting can be dismantled in the inside of processing the flange for the generation has the frock, the surface of frock is equipped with processingequipment, processingequipment includes the base main part, base main part fixed connection is at the upper surface of frock, the fixed ring of fixed surface of base main part is connected with, the inside rotation of frock is connected with the rotating main shaft part, six supporting leg parts of the even fixedly connected with in surface of base main part, the lug is installed to the surface symmetry of supporting leg part, the last fixed surface of rotating main shaft part is connected with the rotary drive gear part, the last fixed surface of rotating main shaft part is connected with the arm roof beam, two installation pieces of one end surface symmetry fixedly connected with of arm roof beam provide a mode replacement counter boring processing of the whole processing in the flange back.

Description

Flange processing equipment

Technical Field

The utility model relates to a flange processing equipment technical field especially relates to a flange processing equipment.

Background

Flange (Flange), also known as Flange or Flange. The flange is a part for connecting the shafts and is used for connecting pipe ends, and the flange needs to be processed with relevant dimensions when leaving a factory, so that flange processing equipment is needed.

When the flange is machined on a plane, machining contents such as drilling on the plane of the flange and spot facing on the back surface are usually included, and for large-size flange workpieces, spot facing is large in size and difficult to machine, so that spot facing machining can be replaced by a mode of integrally machining the back surface of the flange, as shown in the attached drawing 4.

The spot facing machining needs to use a forming spot facing cutter to perform one-step forming machining on the reverse surface of the flange, when the spot facing is large in size, the machining resistance of the spot facing cutter is too large, the cutter is very easy to break, and the spot facing machining quality is influenced. The flange back is integrally processed, so that the condition can be avoided, the thickness and the size of the processed flange are the same at all positions, and the phenomenon of stress concentration when the flange is stressed can also be avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mode of the whole processing in flange back replaces counter boring processing, and a flange processing equipment that provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a flange processing equipment, includes to take the place of and processes the flange, fixed mounting can be dismantled in the inside of taking the place of and processing the flange has the frock, the surface of frock is equipped with processingequipment, processingequipment includes the base main part, base main part fixed connection is at the upper surface of frock, the fixed ring of fixed surface of base main part is connected with, the inside rotation of frock is connected with the rotary main shaft part, six support leg parts of the even fixedly connected with in surface of base main part, the lug is installed to the surface symmetry of support leg part, the last fixed surface of rotary main shaft part is connected with rotary drive gear part, the last fixed surface of rotary main shaft part is connected with the arm roof beam, two installation pieces of the one end fixed surface of arm roof beam is connected with, the last fixed surface of installation piece is connected with the support frame, the fixed surface of support frame is connected with power aircraft nose motor, the drive end fixedly connected with milling cutter aircraft nose of power aircraft nose motor.

The effect that above-mentioned part reaches is: thereby can constantly rotate through the milling cutter aircraft nose on rotatory arm roof beam one side power aircraft nose motor to the completion is processed the back of flange, thereby the milling cutter aircraft nose can be changed simultaneously and increase the suitability of device.

Preferably, the ring gear has been seted up on solid fixed ring's surface, and the ring gear is the skewed tooth design, one side fixedly connected with mounting of support frame, shank of bolt B is worn to be equipped with by the internal thread of mounting, shank of bolt B's surface rotation is connected with the rectangular block, shank of bolt B's surface mounting has the nut, rectangular block and installation piece fixed mounting.

The effect that above-mentioned part reaches is: the gear ring on the fixing ring adopts the helical tooth design, so that the clearance during gear meshing is convenient to eliminate, the rotation of the equipment is smoother, and the power machine head motor on the support frame can slide through the adjusting bolt rod B.

Preferably, a fixing frame is fixedly connected to the surface of the supporting leg part, and a bolt rod a is screwed in the fixing frame.

The effect that above-mentioned part reaches is: the adjusting bolt rod A can horizontally adjust the supporting leg part.

Preferably, a plurality of oblique-pulling fixed supporting points are fixedly connected to two sides of the arm beam, an oblique-pulling strut is mounted on the upper surface of the arm beam, and an oblique-pulling piece is mounted between the oblique-pulling fixed supporting points and the surface of the oblique-pulling strut.

The effect that above-mentioned part reaches is: by applying a certain pretightening force to the inclined pulling piece, the deflection of the arm beam generated under the self gravity is eliminated, and the rigidity of the cantilever is improved.

Preferably, the lateral wall of arm roof beam is equipped with auxiliary device, auxiliary device includes the mounting bracket, the lateral part fixed mounting of mounting bracket and arm roof beam, the inside rotation of mounting bracket is connected with the fixed column, the lower extreme fixedly connected with rectangle box of fixed column, the inside rotation of rectangle box is connected with the pulley.

The effect that above-mentioned part reaches does: when the processing amount of the flange workpiece to be processed is larger, an auxiliary device can be added at one end of the arm beam, namely the motor of the power machine head, as an additional fulcrum of the arm beam, so that the rigidity of the arm beam is further improved, the single milling amount of the equipment is increased, and the processing efficiency of the equipment is improved.

Preferably, the side wall of the rectangular box is fixedly connected with a bearing frame, and a heavy object is mounted on the surface of the bearing frame.

The effect that above-mentioned part reaches is: the bearing frame can increase auxiliary device's weight, can adjust the whole weight of armed beam and power aircraft nose motor, increases the stability of whole device to a certain extent.

Preferably, the upper surface of the fixing column is fixedly connected with an installation plate, and the inner thread of the installation plate is connected with a bolt rod C.

The effect that above-mentioned part reaches is: by adjusting the bolt bar C, the rotation angle of the rectangular box can be limited, so that the pulley inside the rectangular box can rotate on the surface of the flange.

In conclusion:

the utility model discloses in, thereby through swinging boom roof beam one side on the power aircraft nose on the power aircraft nose motor can constantly rotate to the completion is processed the back of flange, thereby the milling cutter aircraft nose can be changed the suitability that increases the device simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the base member of the present invention;

FIG. 3 is a schematic structural view of a diagonal beam member of the present invention;

fig. 4 is a schematic partial structure diagram of fig. 3 according to the present invention;

fig. 5 is a schematic structural diagram of the middle auxiliary device of the present invention.

Illustration of the drawings: 1. processing a flange; 2. assembling; 3. a processing device; 301. a rotating spindle unit; 302. a fixing ring; 303. a rotary drive gear member; 304. a support leg member; 305. a base body; 306. a fixed mount; 307. a bolt shank A; 308. a bump; 309. an arm beam; 310. a diagonal fixed pivot is pulled; 311. a diagonal pull member; 312. a diagonal bracing strut; 313. a nut; 314. mounting blocks; 315. a support frame; 316. a fixing member; 317. a rectangular block; 318. a bolt shank B; 319. a power head motor; 320. a milling cutter head; 5. an auxiliary device; 51. a mounting frame; 52. a bolt shank C; 53. mounting a plate; 54. fixing a column; 55. a rectangular box; 56. a pulley; 57. a bearing frame.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides a flange processing equipment, is including taking the place of processing flange 1, and the inside of taking the place of processing flange 1 can dismantle fixed mounting has the frock, and the surface of frock is equipped with processingequipment 3, and the lateral wall of arm roof beam 309 is equipped with auxiliary device 5.

The specific arrangement and function of the processing device 3 and the auxiliary device 5 will be described in detail below.

Referring to fig. 1-4, in this embodiment: the processing device 3 comprises a base body 305, the base body 305 is fixedly connected to the upper surface of a tool, the fixed ring 302 of the fixed surface of the base body 305 is connected to the inner rotating part of the tool, the base body 305 is connected to six supporting leg parts 304 of the uniform surface of the base body, the convex block 308 is installed on the surface of each supporting leg part 304 in a symmetrical mode, the rotary driving gear part 303 of the upper surface of the rotary main shaft part 301 is connected to the upper surface of the rotary main shaft part 301 in a symmetrical mode, the arm beam 309 is connected to the upper surface of the rotary main shaft part, the two installation blocks 314 of the one end surface of the arm beam 309 in a symmetrical mode are fixedly connected to the surface of each installation block 314 in a sliding mode, the power head motor 319 is connected to the surface of each support frame 315, and the milling cutter head 320 is fixedly connected to the driving end of the power head motor 319. By rotating the arm beam 309, the milling cutter head 320 on the power head motor 319 on the arm beam 309 side is rotated continuously, thereby completing the machining of the back of the flange, and the milling cutter head 320 can be replaced to increase the applicability of the device. The surface of the fixing ring 302 is provided with a gear ring, the gear ring is designed to be helical, one side of the support frame 315 is fixedly connected with a fixing piece 316, the internal thread of the fixing piece 316 is provided with a bolt rod B318 in a penetrating manner, the surface of the bolt rod B318 is rotatably connected with a rectangular block 317, the surface of the bolt rod B318 is provided with a nut 313, and the rectangular block 317 and the mounting block 314 are fixedly mounted. The gear ring on the fixing ring 302 adopts a helical gear design, so that the clearance during gear meshing is conveniently eliminated, the rotation of the equipment is smoother, and the power head motor 319 on the support frame 315 can slide by adjusting the bolt rod B318. A fixing bracket 306 is fixedly connected to the surface of the leg member 304, and a bolt shaft A307 is screwed into the internal thread of the fixing bracket 306. The adjustment bolt shaft A307 allows for horizontal adjustment of the support leg assembly 304. Both sides of the arm beam 309 are fixedly connected with a plurality of inclined pulling fixed fulcrums 310, the upper surface of the arm beam 309 is provided with inclined pulling struts 312, and inclined pulling pieces 311 are arranged between the inclined pulling fixed fulcrums 310 and the surfaces of the inclined pulling struts 312. By applying a certain pretightening force to the diagonal tension member 311, the deflection of the arm beam 309 generated under the self gravity is eliminated, and the cantilever rigidity is improved.

Referring to fig. 5, in particular, the auxiliary device 5 includes a mounting frame 51, the mounting frame 51 is fixedly mounted on a side portion of the arm beam 309, a fixing column 54 is rotatably connected inside the mounting frame 51, a rectangular box 55 is fixedly connected to a lower end of the fixing column 54, and a pulley 56 is rotatably connected inside the rectangular box 55. When the machining amount of the flange workpiece to be machined is large, the auxiliary device 5 can be added at one end of the arm beam 309, namely the power head motor 319, to serve as an additional fulcrum of the arm beam 309, so that the rigidity of the arm beam 309 is further improved, the single milling amount of the equipment is increased, and the machining efficiency of the equipment is improved. The side wall of the rectangular box 55 is fixedly connected with a bearing frame 57, and a heavy object is arranged on the surface of the bearing frame 57. The weight of the auxiliary device 5 is increased by the bearing frame 57, the overall weight of the arm beam 309 and the power head motor 319 can be adjusted, and the stability of the whole device is increased to a certain extent. The upper surface of the fixed column 54 is fixedly connected with a mounting plate 53, and the inner thread of the mounting plate 53 is connected with a bolt rod C52. By adjusting the bolt bar C52, the rotation angle of the rectangular box 55 can be limited, so that the pulley 56 inside the rectangular box 55 can rotate on the flange surface.

The working principle is as follows: before machining, the tool needs to be arranged in the flange workpiece, and no relative displacement exists between the tool and the flange workpiece for fixation. The equipment is placed on a tool, relative fixation between the equipment and the tool is realized through a specific mechanical structure on the equipment, specific processing requirements such as position and angle between the equipment and a flange workpiece to be processed are met, and the equipment base part (figure 2) is a supporting part of the equipment and has sufficient strength and rigidity. The base is spliced with the supporting leg parts 304 with different lengths through eight supporting leg parts 304 which are uniformly distributed in the circumferential direction, extends to a certain distance (the maximum distance can be extended to the position with the diameter of 8 m), and is placed on a tool in a flange workpiece to be processed. The adjusting bolt rod A307 is horizontally adjusted, the center position is adjusted through the adjusting lug 308, the equipment meets the concentric and horizontal angle requirements with the flange workpiece to be processed, the whole equipment is fixed, and the equipment, the flange workpiece to be processed and the tool do not generate relative displacement.

The driving rotating gear part drives the gear ring, so that the main shaft part rotates to drive other mechanisms on the main shaft part to do rotary motion together, and the flange circumference milling function is realized.

The shape of the base main body 305 is a hexadecimal shape, and the planes of the eight sides which are opposite to each other are fine machined surfaces, and threaded holes are machined to fix the supporting leg parts 304 in the eight directions of the circumference; the inside of the main body is provided with a certain reinforcing structure.

The main structure of the supporting leg parts 304 is composed of square pipes, round pipes and steel plates, the planes on the two sides are finish machining faces, and the two faces are mutually flat, so that the supporting leg parts 304 with different lengths are ensured to extend along the same direction all the time when being spliced.

The upper gear ring of the fixing ring 302 adopts a helical gear design, so that the clearance during gear meshing is conveniently eliminated, and further the rotation of the equipment is smoother. The diagonal draw arm beam 309 member (fig. 3) is fixed to the base body 305. The main function of the milling machine is to install a milling working device, namely a power machine head, and drive the power machine head to do rotary motion, so that the circumferential milling function of the flange is realized. And the flange workpiece with various diameter sizes can be processed by adjusting the extending length of the flange workpiece.

Whether the stiffness of the beam 309 components is sufficient or not directly determines the planar accuracy of the flange after machining. As shown in fig. 3, the novel diagonal beam 309 is a novel diagonal beam, and applies a certain pre-tightening force to the diagonal member 311 to eliminate the deflection of the beam 309 under its own weight, thereby improving the stiffness of the beam in cantilever. This structure can be in order to draw pillar 312 to one side as the center, makes the cantilever beam 309 cantilever and stretches out, and both ends need not additionally to increase under the operating mode of fulcrum, and realize flange circumference milling process, and the flange plane precision after the processing < 2 mm/phi 20000mm.

The arm beam 309 is a double beam structure, and mainly comprises two single beams and a plurality of transverse reinforced short beams. Through holes with the same number and positions are processed on each single beam, so that the arm beam 309 and the rotary spindle unit 301 in the base body 305 can be fixed through special bolts.

Before the auxiliary device 5 is used, a tool needs to be machined on the flange when the arm beam 309 is cantilevered, and the machined flange surface is used as a track surface of the auxiliary device 5, so that the flange plane precision of subsequent machining is guaranteed. After the auxiliary device 5 is used, the pre-tightening force of the inclined pulling piece 311 needs to be released, so that the gravity of the arm beam 309 and the power head motor 319 acts on the auxiliary device 5. The auxiliary device 5 is driven by disengaging the matching between the rotary driving gear and the gear ring, and the function of milling the circumference of the flange can also be realized. The auxiliary device 5 can be added on both sides of the power head, when the machining amount of the flange workpiece to be machined is large, the auxiliary device 5 can be added at one end of the arm beam 309, namely the motor 319 of the power head, and serves as an additional fulcrum of the arm beam 309, so that the rigidity of the arm beam 309 is further improved, the single milling amount of the equipment is increased, and the machining efficiency of the equipment is improved.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a flange processing equipment, is including replacing processing flange (1), its characterized in that: fixed mounting can be dismantled to inside of processing flange (1) for frock (2), the surface of frock (2) is equipped with processingequipment (3), processingequipment (3) are including base main part (305), base main part (305) fixed connection is at the upper surface of frock (2), the fixed surface of base main part (305) is connected with solid fixed ring (302), the inside rotation of frock (2) is connected with rotatory spindle unit (301), the even fixedly connected with six supporting leg parts (304) in surface of base main part (305), lug (308) are installed to the surface symmetry of supporting leg part (304), the last fixed surface of rotatory spindle unit (301) is connected with rotary drive gear part (303), the last fixed surface of rotary spindle unit (301) is connected with arm roof beam (309), the one end surface symmetry fixedly connected with two installation pieces (314) of arm roof beam (309), the last fixed surface sliding connection of installation piece (314) has support frame (315), the fixed surface of support frame (315) is connected with power aircraft nose motor (319), the fixed connection of power aircraft nose motor (319) has milling cutter (320).

2. A flange processing apparatus according to claim 1, wherein: the utility model discloses a bolt, including solid fixed ring (302), one side fixedly connected with mounting (316) of support frame (315), the internal thread of mounting (316) is worn to be equipped with shank of bolt B (318), the surface rotation of shank of bolt B (318) is connected with rectangular block (317), the surface mounting of shank of bolt B (318) has nut (313), rectangular block (317) and installation piece (314) fixed mounting.

3. A flange processing apparatus according to claim 1, wherein: the surface of the supporting leg part (304) is fixedly connected with a fixed frame (306), and the internal thread of the fixed frame (306) is rotated with a bolt rod A (307).

4. A flange working apparatus according to claim 1, wherein: the equal fixedly connected with a plurality of in both sides of armed beam (309) draws fixed pivot (310) to one side, the last surface mounting of armed beam (309) has to draw pillar (312) to one side, draw fixed pivot (310) to one side and draw between the surface of pillar (312) to one side and install oblique drawing piece (311).

5. A flange working apparatus according to claim 1, wherein: the lateral wall of arm roof beam (309) is equipped with auxiliary device (5), auxiliary device (5) include mounting bracket (51), mounting bracket (51) and the lateral part fixed mounting of arm roof beam (309), the inside rotation of mounting bracket (51) is connected with fixed column (54), the lower extreme fixedly connected with rectangle box (55) of fixed column (54), the inside rotation of rectangle box (55) is connected with pulley (56).

6. A flange processing apparatus according to claim 5, wherein: the side wall of the rectangular box (55) is fixedly connected with a bearing frame (57), and a heavy object is mounted on the surface of the bearing frame (57).

7. A flange processing apparatus according to claim 5, wherein: the upper surface of the fixing column (54) is fixedly connected with an installation plate (53), and the inner thread of the installation plate (53) is connected with a bolt rod C (52).