阅读说明：本技术 高精度承插法兰加工设备及加工方法 (High-precision socket flange machining equipment and machining method ) 是由 富中 于 2020-05-11 设计创作，主要内容包括：本发明属于法兰加工技术领域,尤其为高精度承插法兰加工设备及加工方法,包括支撑台、承载台和滑台,所述支撑台的顶部中间位置处设有承载台,所述承载台与所述支撑台固定连接,所述滑台安装在所述承载台的顶部外侧,且所述滑台与所述承载台滑动连接；首先对法兰的中间位置进行钻孔,然后移动滑台的位置,使钻机与法兰的位置处于偏心状态,则可以加工法兰边缘处的螺孔,便可以转动下方的滑动套筒,来实现法兰盘的转动,可以依次加工法兰边缘的螺孔,在加工过程中,不需要拆卸法兰与限位机构,便可完成对法兰中心以及边缘位置处的螺孔加工,加工速度相对较快,减少工作人员的工作量,减轻劳动强度,提高工作效率。(The invention belongs to the technical field of flange machining, and particularly relates to high-precision socket flange machining equipment and a machining method, wherein the high-precision socket flange machining equipment comprises a supporting table, a bearing table and a sliding table, wherein the bearing table is arranged in the middle position of the top of the supporting table and fixedly connected with the supporting table, the sliding table is arranged on the outer side of the top of the bearing table, and the sliding table is in sliding connection with the bearing table; at first, drill the intermediate position of flange, then remove the position of slip table, make the position of rig and flange be in eccentric state, then can process the screw of flange edge, alright in order to rotate the sliding sleeve of below, realize the rotation of ring flange, can process the screw at flange edge in proper order, in the course of working, need not dismantle flange and stop gear, alright accomplish the screw processing to flange center and marginal position department, the process velocity is relatively fast, reduce staff's work load, alleviate intensity of labour, improve work efficiency.)

1. High accuracy socket joint flange processing equipment, its characterized in that: including support frame (1), plummer (2) and slip table (3), the top intermediate position department of support frame (1) is equipped with plummer (2), plummer (2) with support frame (1) fixed connection, install slip table (3) the top outside of plummer (2), just slip table (3) with plummer (2) sliding connection, the top intermediate position department of plummer (2) installs brace table (4) that are used for the jacking flange, the bottom of plummer (2) is equipped with and is used for the drive actuating mechanism (5) that brace table (4) removed, the top of plummer (2) is close to the both sides of brace table (4) are equipped with and are used for spacing stop gear (6) to the flange, the intermediate position department of slip table (3) is equipped with and is used for rig (7) to flange drilling, the top fixed mounting of slip table (3) has and is used for the drive rig (7) up-and down motion's lift The lifting mechanism (8) is connected with an external hydraulic station.

2. The high precision female flange processing equipment according to claim 1, characterized in that: the bottom intermediate position department of plummer (2) is equipped with sliding sleeve (21), sliding sleeve (21) with plummer (2) rotate to be connected, sliding sleeve (21) with the junction of support frame (1) is equipped with and is used for controlling sliding sleeve (21) rotate/the locking mechanism who stops.

3. The high precision female flange processing equipment according to claim 2, characterized in that: the supporting table (4) comprises a disc-shaped supporting plate (41), a supporting rod (42) and a rack (43), the supporting rod (42) is vertically slidably mounted in the sliding sleeve (21), the disc-shaped supporting plate (41) is fixedly mounted at the top of the supporting rod (42), and the rack (43) is fixedly arranged on one side, close to the driving mechanism (5), of the supporting rod (42).

4. The high precision female flange processing equipment according to claim 3, characterized in that: the outer side wall of the support rod (42) is axially provided with a guide groove, and the inner side wall of the sliding sleeve (21) is correspondingly provided with a raised sliding rail, so that the support rod (42) and the sliding sleeve (21) are circumferentially fixed.

5. The high-precision female flange machining equipment according to claim 4, wherein: actuating mechanism (5) include handle (51), pivot (52), gear (53) and bearing (54), pivot (52) are rotated and are installed on sliding sleeve (21), and run through sliding sleeve (21), gear (53) fixed mounting be in on pivot (52), just gear (53) with rack (43) meshing transmission, handle (51) fixed mounting be in the tip of pivot (52), pivot (52) with the junction of sliding sleeve (21) is equipped with bearing (54), and pass through bearing (54) with sliding sleeve (21) rotate and are connected.

6. The high precision female flange processing device according to claim 5, wherein: slip table (3) include roof (31) and curb plate (32), curb plate (32) quantity is two, and respectively fixed mounting be in the both ends below of roof (31), spout (201) have been seted up on the lateral wall of plummer (2), correspond on the lateral wall of curb plate (32) and install fixing bolt (33), curb plate (32) with pass through between plummer (2) fixing bolt (33) spiro union is fixed, just curb plate (32) pass through spout (201) slide in on the lateral wall of plummer (2).

7. The high precision female flange processing equipment according to claim 6, characterized in that: an annular mounting groove (301) for accommodating the drilling machine (7) is formed in the middle of the top plate (31), and the drilling machine (7) moves in the annular mounting groove (301).

8. The high precision female flange processing equipment according to claim 7, characterized in that: elevating system (8) include pneumatic cylinder (81), telescopic link (82) and guide arm (83), pneumatic cylinder (81) fixed mounting be in the top of roof (31), the output fixedly connected with of pneumatic cylinder (81) telescopic link (82), the bottom fixed connection of telescopic link (82) rig (7), guide arm (83) are located the week side of telescopic link (82), just guide arm (83) run through roof (31), and with roof (31) sliding connection.

9. The high precision female flange processing equipment according to claim 8, characterized in that: limiting mechanism (6) include limiting pressure plate (61) and elastic support shaft (62), limiting pressure plate (61) fixed mounting be in the top of plummer (2), elastic support shaft (62) elastic mounting be in on limiting pressure plate (61), the top at the flange is fixed in elastic support shaft (62) centre gripping.

10. The machining method of high-precision female flange machining equipment according to claim 9, characterized in that: the method comprises the following steps:

step S1, firstly, placing the blank of the flange on the top of the supporting platform (4), then shaking the driving mechanism (5), lifting the supporting platform (4) to a proper height, and then adjusting the limiting mechanism (6) to position the blank of the flange;

step S2, starting the drilling machine (7), controlling the height of the drilling machine (7) through the lifting mechanism (8), and drilling the middle position of the flange;

step S3, after drilling is finished, moving the sliding table (3) along the sliding groove (201) to a flange edge screw hole pre-positioning hole, and screwing a fixing bolt (33) to position the sliding table (3);

and step S4, replacing the drill bit, drilling holes at the edge of the flange, and after one hole is drilled, rotating the sliding sleeve (21) to finish drilling the holes at the edge in sequence.

Technical Field

The invention belongs to the technical field of flange machining, and particularly relates to high-precision socket flange machining equipment and a machining method.

Background

Flange joint is exactly two pipelines, pipe fitting or equipment, fix respectively on a ring flange earlier, between two ring flanges, including the flange pad, be in the same place with the bolt-up, the connection has been accomplished, some pipe fittings and equipment have been from taking the ring flange, also belong to flange joint, flange joint is the important connected mode of pipeline construction, flange joint convenient to use, can bear great pressure, in industrial pipeline, flange joint's use is very extensive, at home, the pipeline diameter is little, and low pressure, see not flange joint, if at a boiler room or production site, all be flange joint's pipeline and equipment everywhere.

The flange needs to process a plurality of through-holes on the flange board in the course of working for installation pipeline and bolt, therefore in the course of working of flange, drilling process is especially important, but at present when drilling the flange, need often to remove the position of flange, comes the hole on the processing flange of multi-angle, therefore the flange also needs frequent dismantlement, and the course of working is complicated relatively.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides high-precision socket flange machining equipment and a machining method, and has the characteristic of simpler machining process of drilling a flange.

In order to achieve the purpose, the invention provides the following technical scheme: high accuracy socket joint flange processing equipment, including support frame, plummer and slip table, the top intermediate position department of support frame is equipped with the plummer, the plummer with support frame fixed connection, the slip table is installed the top outside of plummer, just the slip table with plummer sliding connection, the top intermediate position department of plummer installs the brace table that is used for the jacking flange, the bottom of plummer is equipped with and is used for the drive the actuating mechanism that the brace table removed, the top of plummer is close to the both sides of brace table are equipped with and are used for spacing stop gear to the flange, the intermediate position department of slip table is equipped with the rig that is used for drilling the flange, the top fixed mounting of slip table has and is used for the drive the elevating system of rig up-and-down motion, elevating system is connected with outside hydraulic pressure station.

Preferably, a sliding sleeve is arranged at the middle position of the bottom of the bearing table and is rotatably connected with the bearing table, and a locking mechanism for controlling the sliding sleeve to rotate/stop is arranged at the joint of the sliding sleeve and the support frame.

Preferably, the supporting table comprises a disk-shaped supporting plate, a supporting rod and a rack, the supporting rod is vertically slidably mounted in the sliding sleeve, the disk-shaped supporting plate is fixedly mounted at the top of the supporting rod, and the rack is fixedly arranged on one side, close to the driving mechanism, of the supporting rod.

Preferably, the outer side wall of the support rod is axially provided with a guide groove, and the inner side wall of the sliding sleeve is correspondingly provided with a raised sliding rail, so that the support rod and the sliding sleeve are circumferentially fixed.

Preferably, actuating mechanism includes handle, pivot, gear and bearing, the pivot is rotated and is installed sliding sleeve is last, and runs through sliding sleeve, gear fixed mounting be in the pivot, just the gear with the rack toothing transmission, handle fixed mounting be in the tip of pivot, the pivot with sliding sleeve's junction is equipped with the bearing, and pass through the bearing with sliding sleeve rotates and connects.

Preferably, the slip table includes roof and curb plate, curb plate quantity is two, and respectively fixed mounting be in the both ends below of roof, the spout has been seted up on the lateral wall of plummer, correspond on the lateral wall of curb plate and install fixing bolt, the curb plate with pass through between the plummer fixing bolt spiro union is fixed, just the curb plate passes through the spout slide in on the lateral wall of plummer.

Preferably, an annular mounting groove for accommodating the drilling machine is formed in the middle of the top plate, and the drilling machine is movably arranged in the annular mounting groove.

Preferably, elevating system includes pneumatic cylinder, telescopic link and guide arm, the pneumatic cylinder fixed mounting be in the top of roof, the output fixedly connected with of pneumatic cylinder the telescopic link, the bottom fixed connection of telescopic link the rig, the guide arm is located all sides of telescopic link, just the guide arm runs through the roof, and with roof sliding connection.

Preferably, the limiting mechanism comprises a limiting pressing plate and an elastic supporting shaft, the limiting pressing plate is fixedly installed at the top of the bearing table, the elastic supporting shaft is elastically installed on the limiting pressing plate, and the elastic supporting shaft is clamped and fixed at the top of the flange.

The processing method of the high-precision socket flange processing equipment comprises the following steps:

step S1, firstly, placing the blank of the flange on the top of the supporting platform, then shaking the driving mechanism to lift the supporting platform to a proper height, and then adjusting the limiting mechanism to position the blank of the flange;

step S2, starting the drilling machine, controlling the height of the drilling machine through the lifting mechanism, and drilling the middle position of the flange;

step S3, after drilling is finished, moving the sliding table along the sliding groove to a flange edge screw hole pre-positioning hole, and screwing a fixing bolt to position the sliding table;

and step S4, replacing the drill bit, drilling holes at the edge of the flange, and after one hole is drilled, rotating the sliding sleeve to finish drilling the holes at the edge in sequence.

Compared with the prior art, the invention has the beneficial effects that:

according to the flange machining device, the support table, the bearing table and the sliding table are arranged, the flange is fixed on the support table, firstly, a hole is drilled in the middle of the flange, then the position of the sliding table is moved, the drilling machine and the flange are in an eccentric state, screw holes in the edge of the flange can be machined, the sliding sleeve below the flange can be rotated, the flange plate can be rotated, the screw holes in the edge of the flange can be machined sequentially, the flange and the limiting mechanism do not need to be disassembled in the machining process, the machining speed is high, the workload of workers is reduced, the labor intensity is relieved, and the working efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a carrier stage according to the present invention;

fig. 3 is a schematic structural view of the driving mechanism of the present invention.

In the figure: 1. a support frame; 2. a bearing table; 201. a chute; 21. a sliding sleeve; 3. a sliding table; 301. an annular mounting groove; 31. a top plate; 32. a side plate; 33. fixing the bolt; 4. a support table; 41. a disk-shaped support plate; 42. a support bar; 43. a rack; 5. a drive mechanism; 51. a handle; 52. a rotating shaft; 53. a gear; 54. a bearing; 6. a limiting mechanism; 61. a limiting pressure plate; 62. an elastic support shaft; 7. a drilling machine; 8. a lifting mechanism; 81. a hydraulic cylinder; 82. a telescopic rod; 83. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: high accuracy socket joint flange processing equipment, which comprises a supporting rack 1, plummer 2 and slip table 3, the top intermediate position department of support frame 1 is equipped with plummer 2, plummer 2 and 1 fixed connection of support frame, slip table 3 is installed in the top outside of plummer 2, and slip table 3 and plummer 2 sliding connection, plummer 2's top intermediate position department installs brace table 4 that is used for the jacking flange, plummer 2's bottom is equipped with the actuating mechanism 5 that is used for driving brace table 4 to remove, the top of plummer 2 is close to the both sides of brace table 4 and is equipped with and is used for spacing stop gear 6 to the flange, the intermediate position department of slip table 3 is equipped with the rig 7 that is used for drilling the flange, the top fixed mounting of slip table 3 has the elevating system 8 that is used for driving rig 7 up-and-down motion, elevating system 8.

In this embodiment, through setting up support frame 1, plummer 2 and slip table 3, plummer 2's top intermediate position department installs the brace table 4 that is used for the jacking flange, brace table 4's both sides are equipped with stop gear 6, when using, fix the flange on brace table 4, at first drill the intermediate position of flange, then remove the position of slip table 3, make the position of rig 7 and flange be in eccentric state, then can process the screw of flange edge, alright slide sleeve 21 in the rotation below, realize the rotation of ring flange, can process the screw at flange edge in proper order, in the course of working, need not dismantle flange and stop gear 6, alright accomplish the screw processing to flange center and border position department, the process velocity is relatively fast, reduce staff's work load, alleviate intensity of labour, improve work efficiency.

Specifically, the bottom middle position department of plummer 2 is equipped with sliding sleeve 21, and sliding sleeve 21 rotates with plummer 2 to be connected, and sliding sleeve 21 is equipped with the locking mechanism who is used for controlling sliding sleeve 21 rotation/stops with the junction of support frame 1, through setting up locking mechanism, conveniently controls sliding sleeve 21's turned angle.

Specifically, the supporting table 4 includes a disk-shaped supporting plate 41, a supporting rod 42 and a rack 43, the supporting rod 42 is vertically slidably mounted in the sliding sleeve 21, the disk-shaped supporting plate 41 is fixedly mounted at the top of the supporting rod 42, the rack 43 is fixedly arranged on the supporting rod 42 near one side of the driving mechanism 5, a guide groove is axially formed in the outer side wall of the supporting rod 42, and a raised sliding rail is correspondingly arranged on the inner side wall of the sliding sleeve 21, so that the supporting rod 42 and the sliding sleeve 21 are circumferentially fixed, the supporting table 4 is arranged, when the flange is used, the driving mechanism 5 can be rotated to adjust the position of the supporting table 4, the position of the flange is adjusted, and the flange can be used by flanges.

Specifically, the driving mechanism 5 includes a handle 51, a rotating shaft 52, a gear 53 and a bearing 54, the rotating shaft 52 is rotatably mounted on the sliding sleeve 21 and penetrates through the sliding sleeve 21, the gear 53 is fixedly mounted on the rotating shaft 52, the gear 53 is in meshing transmission with the rack 43, the handle 51 is fixedly mounted at the end of the rotating shaft 52, the bearing 54 is arranged at the joint of the rotating shaft 52 and the sliding sleeve 21 and is rotatably connected with the sliding sleeve 21 through the bearing 54, and by providing the driving mechanism 5, the handle 51 can be rotated to enable the support platform 4 to move under the matching of the gear 53 and the rack 43 when in use.

Specifically, slip table 3 includes roof 31 and curb plate 32, curb plate 32 quantity is two, and respectively fixed mounting is in the both ends below of roof 31, spout 201 has been seted up on the lateral wall of plummer 2, fixing bolt 33 is installed to corresponding on the lateral wall of curb plate 32, it is fixed through fixing bolt 33 spiro union between curb plate 32 and the plummer 2, and curb plate 32 slides on the lateral wall of plummer 2 through spout 201, through setting up spout 201, can remove the position of slip table 3, realize fixing to slip table 3.

Specifically, an annular mounting groove 301 for accommodating the drilling machine 7 is formed in the middle position of the top plate 31, and the drilling machine 7 moves in the annular mounting groove 301, so that the drilling machine 7 can move in the annular mounting groove 301.

Specifically, the lifting mechanism 8 comprises a hydraulic cylinder 81, an expansion link 82 and a guide rod 83, the hydraulic cylinder 81 is fixedly installed above the top plate 31, the expansion link 82 is fixedly connected to the output end of the hydraulic cylinder 81, the drilling machine 7 is fixedly connected to the bottom of the expansion link 82, the guide rod 83 is located on the periphery of the expansion link 82, the guide rod 83 penetrates through the top plate 31 and is in sliding connection with the top plate 31, and when the lifting mechanism is used, the expansion and contraction of the expansion link 82 are controlled through the hydraulic cylinder 81, so that the height of the drilling.

Specifically, stop gear 6 includes spacing clamp plate 61 and elastic support shaft 62, and spacing clamp plate 61 fixed mounting is at the top of plummer 2, and elastic support shaft 62 elastic mounting is on spacing clamp plate 61, and the top at the flange can be assisted to the centre gripping of elastic support shaft 62, can assist fixed flange dish.

The processing method of the high-precision socket flange processing equipment comprises the following steps:

step S1, firstly, placing the blank of the flange on the top of a support platform 4, then shaking a driving mechanism 5, lifting the support platform 4 to a proper height, and then adjusting a limiting mechanism 6 to position the blank of the flange;

step S2, starting the drilling machine 7, controlling the height of the drilling machine 7 through the lifting mechanism 8, and drilling the middle position of the flange;

step S3, after drilling is finished, moving the sliding table 3 along the sliding groove 201 to the edge screw hole pre-positioning hole of the flange, and screwing the fixing bolt 33 to position the sliding table 3;

and step S4, replacing the drill bit, drilling holes at the edge of the flange, and after one hole is drilled, rotating the sliding sleeve 21 to finish drilling the holes at the edge in sequence.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.