CN214557596U

CN214557596U - Flange perforating device

Info

Publication number: CN214557596U
Application number: CN202122074809.7U
Authority: CN
Inventors: 莫晓科
Original assignee: Changzhou Ketuo Forging Co ltd
Current assignee: Changzhou Ketuo Forging Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2021-11-02
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to a flange punching device, which is provided with a punching device for punching a flange; the punching device also comprises a rotating device for placing the flange, a workbench and a displacement module capable of controlling the punching position of the punching device; the upper part of the rotating device is arranged on the table surface of the workbench, and the middle lower part of the rotating device is arranged in the workbench; a supporting auxiliary device is additionally arranged between the lower end surface of the rotating device and the table surface of the workbench; the displacement module is arranged on the workbench; the punching device is installed on the displacement module. The utility model aims at overcoming the defect that prior art exists, provide a flange perforating device.

Description

Flange perforating device

Technical Field

The utility model relates to a flange field especially relates to a flange perforating device.

Background

The flange is a flange for short. It is a part for interconnecting shafts, used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures.

The flange has good comprehensive performance, so that it can be extensively used in the basic engineering of chemical industry, building, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire-fighting, electric power, spaceflight and shipbuilding, etc.. However, the punching effect of the existing flange punching device is not good, so that the flange punching device with good punching effect is very necessary.

Disclosure of Invention

The utility model aims at overcoming the defect that prior art exists, provide a flange perforating device.

Realize the utility model discloses the technical scheme of purpose is: a flange perforating device is provided with a perforating device for perforating a flange; the punching device also comprises a rotating device for placing the flange, a workbench and a displacement module capable of controlling the punching position of the punching device; the upper part of the rotating device is arranged on the table surface of the workbench, and the middle lower part of the rotating device is arranged in the workbench; a supporting auxiliary device is additionally arranged between the lower end surface of the rotating device and the table surface of the workbench; the displacement module is arranged on the workbench; the punching device is installed on the displacement module.

Furthermore, the rotating device comprises a turntable and a driving device for driving the turntable to rotate intermittently at equal angles, and the turntable is in transmission connection with the driving device; a height H is reserved between the lower end face of the rotary table and the table top of the workbench.

Furthermore, the turntable is a pyramid-shaped turntable formed by a plurality of stages of concentrically arranged bearing tables; every grade a plurality of through-holes have been seted up to equidistant on the plummer, and the setting of through-hole is mainly for perforating device is at the in-process that punches, avoids the drill bit to bore the plummer to drill to the flange smoothly.

Further, each through hole is a kidney-shaped hole.

Further, the driving device is a stepping motor.

Further, the support assisting means includes a plurality of rollers arranged on a circumference concentric with the turntable; the roller surface of the roller is in contact with the table surface of the workbench, and the roller is connected with the lower end surface of the turntable through a bolt.

Furthermore, the displacement module comprises an X-direction displacement module, a Y-direction displacement module and a Z-direction displacement module; the X-direction displacement module is erected on a Z-direction guide rail of the workbench, the X-direction displacement module can slide along the Z-direction guide rail, the Z-direction guide rail and the workbench are locked through bolts, and the Y-direction displacement module is arranged on the X-direction guide rail in a sliding manner; the Y-direction displacement module is arranged perpendicular to the table top of the workbench and is driven by the X-direction displacement module; the Z-direction displacement module is arranged on two sides of the workbench, and the output end of the Z-direction displacement module is connected with the rear end support of the Y-direction displacement module through a connecting plate and used for controlling the displacement of the X-direction displacement module and the Y-direction displacement module in the Z direction.

Furthermore, the combination of the servo motor and the lead screw is selected for the X-direction displacement module and the Y-direction displacement module, and the specific driving principle and the connection structure can refer to the prior art and are not repeated herein.

Further, the Z-direction displacement module selects an air cylinder, and the air cylinder is installed on two sides of the workbench through an auxiliary connecting piece and a bolt.

After the technical scheme is adopted, the utility model discloses following positive effect has: the auxiliary supporting device in the utility model has the advantages that on one hand, the dead weight of the flange is larger, and the roller can play the role of auxiliary supporting, so that the turntable is more stable in rotation, and the punching precision is provided; furthermore the utility model discloses can select pyramid type carousel progression according to the actual demand, satisfy the demand of punching of multiple specification flange.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

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

fig. 2 is a schematic view of a partial structure of the present invention.

The reference numbers in the drawings are as follows: the punching device 10, the rotating device 20, the turntable 21, the bearing table 211, the through hole 212, the driving device 22, the workbench 30, the displacement module 40, the X-direction displacement module 41, the Y-direction displacement module 42, the Z-direction displacement module 43 and the support auxiliary device 50.

Detailed Description

Referring to fig. 1 and 2, the present invention has a punching device 10 for punching a flange; the device also comprises a rotating device 20 for placing the flange, a workbench 30 and a displacement module 40 capable of controlling the punching position of the punching device 10; the upper part of the rotating device 20 is arranged on the table top of the workbench 30, and the middle lower part of the rotating device 20 is arranged in the workbench 30; a supporting auxiliary device 50 is additionally arranged between the lower end surface of the rotating device 20 and the table top of the workbench 30; the displacement module 40 is mounted on the worktable 30; the punch device 10 is mounted on the displacement module 40.

Referring to fig. 2, in the present embodiment, more specifically, the rotating device 20 includes a rotating disc 21 and a driving device 22 for driving the rotating disc 21 to rotate intermittently at equal angles, and the rotating disc 21 is in transmission connection with the driving device 22; a height H is reserved between the lower end face of the rotary table 21 and the table top of the workbench 30, specific data of the height H can be set according to actual requirements, and the punching device 10 is ensured not to drill the table top of the workbench 30.

Referring to fig. 1, in this embodiment, more specifically, the turntable 21 is a pyramid-shaped turntable formed by multiple stages of concentrically arranged bearing tables 211, and can be set to be three-stage, four-stage, etc. according to requirements, the present invention is illustrated as three-stage, when viewed from top to bottom, no flange is placed on the initial layer, and the inner diameter of the flange placed on the intermediate layer is the same as the outer diameter of the initial layer; the inner diameter of the flange placed at the last layer is the same as the outer diameter of the middle layer; the corresponding bearing table 211 can be customized according to the inner diameter of the flange and the number of punched holes during each punching; a plurality of through holes 212 are formed in each stage of bearing table 211 at equal intervals, and the through holes 212 are mainly formed in order to prevent a punching drill from drilling the bearing table 211 in the punching process of the punching device 10, so that the flange is smoothly drilled.

Referring to fig. 1, in the present embodiment, more specifically, each through hole 212 is a kidney-shaped hole, and the kidney-shaped through holes 212 provide a certain fault tolerance for the punching device 10, where the fault tolerance is to adjust the errors in the Z direction and the X direction of the displacement module 40 to avoid drilling on the carrier 211 during the punching process, and the directions in the Z direction and the X direction are referred to the coordinate system of the drawing.

Referring to fig. 2, in the embodiment, the driving device 22 is a stepping motor, the stepping motor is suspended inside the workbench 30 through an auxiliary mounting box on the periphery, and an output shaft of the stepping motor is connected with the lower end of the turntable 21 through a bolt in a locking manner.

Referring to fig. 2, the present embodiment, more specifically, the support auxiliary device 50 includes a plurality of rollers arranged on a circumference concentric with the turntable 21; the roller surface of the roller contacts with the table surface of the workbench 30, and the roller is connected with the lower end surface of the turntable 21 through a bolt; the position of the roller needs to be set to avoid the punching position of the punching device 10, so that the position interference of the roller and the punching device is avoided; the reason for the arrangement of the roller is that on one hand, the flange has larger self-weight and can play a role of auxiliary support through the roller, so that the turntable is more stable in rotation; on the other hand, at the in-process that punches, perforating device 10 has a decurrent pressure at the in-process that punches, compares traditional no circumference multiple spot bearing structure, and the flange of perforating device 10 side has the problem that can exist slight angle slope to the precision that leads to punching is not enough, the utility model discloses the gyro wheel that the multiple spot was arranged makes perforating device 10 when punching, and the focus of flange is more steady, avoids the flange side of punching to produce slight angle slope, improves the precision of punching to a certain extent.

Referring to fig. 1, in the present embodiment, more specifically, the displacement module 40 includes an X-direction displacement module 41, a Y-direction displacement module 42, and a Z-direction displacement module 43; the X-direction displacement module 41 is erected on a Z-direction guide rail of the workbench 30, the Z-direction guide rail and the workbench 30 are locked through bolts, and the X-direction displacement module 41 is arranged on the Z-direction guide rail in a sliding manner; the Y-direction displacement module 42 is arranged perpendicular to the table top of the workbench 30 and is driven by the X-direction displacement module 41; the Z-direction displacement module 43 is installed at two sides of the worktable 30, and the output end thereof is connected with the rear end bracket of the Y-direction displacement module 42 through a connecting plate, for controlling the displacement of the X-direction displacement module 41 and the Y-direction displacement module 42 in the Z-direction.

Referring to fig. 1, in this embodiment, more specifically, the X-direction displacement module 41 and the Y-direction displacement module 42 are combined by a servo motor and a lead screw, and the specific driving principle and the connection structure can refer to the prior art and are not described herein.

Referring to fig. 1, in the present embodiment, the Z-direction displacement module 43 is a cylinder, and the cylinder is mounted on both sides of the worktable 30 by an auxiliary connector and a bolt.

The utility model discloses a theory of operation does: in the debugging stage, after the machine is installed, the station of the punching device 10 is determined according to the customized turntable 21, for example, in the third stage of the utility model, because the flange is not placed on the initial layer, when the flange of the intermediate layer and the flange of the final layer are punched, the coordinates of the punching device 10 in the X direction and the Z direction are different, namely, the station is determined by two coordinates on the X direction coordinate and the Z direction coordinate except the initial station; in addition, the rotating angle of the turntable 21 at each time can be determined according to the number of the punched holes; during operation, the flange that will punch is placed corresponding plummer 211 according to the internal diameter on, by the controller according to the station of selecting through the action of Z to displacement module 43 and X to displacement module 41 and find the position of punching, and the action of Y to displacement module 42 is controlled again, drives perforating device 10 downwards, and perforating device 10 begins to punch, treats a hole and accomplishes the back, and drive arrangement 22 moves, and rotatory to setting for the angle begins the punching of next position, and the above-mentioned operation of circulation can. The above mentioned controller parts can be realized by the existing PLC programming, which is not described herein.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A flange perforating device is provided with a perforating device (10) for perforating a flange; the method is characterized in that: the device also comprises a rotating device (20) for placing the flange, a workbench (30) and a displacement module (40) capable of controlling the punching position of the punching device (10); the upper part of the rotating device (20) is arranged on the table surface of the workbench (30), and the middle lower part of the rotating device (20) is arranged in the workbench (30); the rotating device (20) comprises a rotary disc (21) and a driving device (22) for driving the rotary disc (21) to rotate intermittently at equal angles; a height H is reserved between the lower end face of the turntable (21) and the table top of the workbench (30); a supporting auxiliary device (50) is additionally arranged between the lower end surface of the rotating device (20) and the table surface of the workbench (30); the support aid (50) comprises a plurality of rollers arranged on a circumference concentric with the turntable (21); the roller surface of the roller is in contact with the table surface of the workbench (30), and the roller is in bolted connection with the lower end surface of the turntable (21); the displacement module (40) is arranged on the workbench (30); the punching device (10) is arranged on the displacement module (40).

2. A flange perforating device as claimed in claim 1, wherein: the rotary table (21) is a pyramid-shaped rotary table formed by a plurality of stages of concentrically arranged bearing tables (211); each stage of the bearing table (211) is provided with a plurality of through holes (212) at equal intervals.

3. A flange perforating device as claimed in claim 2, characterized in that: each through hole (212) is a kidney-shaped hole.

4. A flange perforating device as claimed in claim 1, wherein: the driving device (22) is a stepping motor.

5. A flange perforating device as claimed in any one of claims 1 to 4, characterized in that: the displacement module (40) comprises an X-direction displacement module (41), a Y-direction displacement module (42) and a Z-direction displacement module (43); the X-direction displacement module (41) is erected on a Z-direction guide rail of the workbench (30); the Y-direction displacement module (42) is arranged perpendicular to the table top of the workbench (30) and is driven by the X-direction displacement module (41); the Z-direction displacement module (43) is arranged on two sides of the workbench (30), and the output end of the Z-direction displacement module is connected with the rear end bracket of the Y-direction displacement module (42) through a connecting plate.

6. A flange perforating device as claimed in claim 5, characterized in that: the X-direction displacement module (41) and the Y-direction displacement module (42) are combined by a servo motor and a screw rod.

7. A flange perforating device as claimed in claim 5, characterized in that: and the Z-direction displacement module (43) selects an air cylinder.