Flange rotary machining platform

Abstract

The utility model relates to the technical field of flange machining, in particular to a flange rotary machining platform which comprises a workbench, a supporting frame, a first telescopic device, a drilling machine, a clamping assembly and a cleaning assembly, the workbench is connected with the supporting frame, the telescopic end of the first telescopic device is connected with the drilling machine, and the clamping assembly is connected to the workbench. The cleaning assembly is connected to the workbench. According to the utility model, the rotating end in the clamping assembly can rotate automatically to drive the flange blanks and the clamping end to rotate synchronously, and the clamping end clamps and fixes the flange blanks with different sizes in a self-centering manner; the clamping end can further replace parts according to flange blanks of different sizes so that the shapes of the flange blanks can be attached to prevent the flange blanks from shaking in the machining process, the cleaning assembly moves in the horizontal direction of the workbench to collect the metal chippings and the cutting fluid, and the metal chippings and the cutting fluid can be automatically classified during collection so that later centralized treatment can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of flange processing, in particular to a flange rotary processing platform. Background Art

[0002] A flange is also called a flange convex disc or a flange. A flange is a part for connecting shafts to each other and is used for connecting pipe ends; there are also flanges used at the inlets and outlets of equipment for connecting two pieces of equipment.

[0003] After retrieval, Chinese Patent Publication No. CN220407829U discloses a flange rotary processing platform, which includes a support main body, an adjustable processing assembly and a rotary positioning assembly. The support main body is arranged as a rectangular hollow cavity, the rotary positioning assembly is arranged at the center of the support main body, the adjustable processing assembly is arranged on the upper part of the support main body, the adjustable processing assembly and the rotary positioning assembly are arranged adjacent to each other, and the rotary positioning assembly includes a support rotating shaft, a connecting plate, a first cylinder, a limiting sleeve, a limiting plate, a first rotary motor, a driving wheel, a driven wheel, a pressing block, a screw rod and a pressing ball. The utility model belongs to the technical field of flange processing. Specifically, it is a flange rotary processing platform for the installation and fixation and rotary processing during flange processing. The end face of the flange is pressed by a conical limiting sleeve in cooperation with the pressing block and the pressing ball at the upper end of the first cylinder. At the same time, the limiting sleeve and the pressing block can rotate synchronously, and the functions of drilling, grinding or cleaning the flange are realized by using the adjustable processing assembly on one side.

[0004] However, in the above technical solution, the flange is only sleeved on the conical limiting sleeve, and the flange is restricted by the pressing block and the pressing ball. However, when the flange is arranged on the limiting sleeve, the contact area is limited. If the pressing force of the pressing ball is too small, the friction force between the flange and the limiting sleeve will be too small, and the flange is likely to slide and skew during processing. If the pressure of the pressing ball is too large, the contact part between the flange and the limiting sleeve is likely to be damaged by friction, affecting the production quality of the flange. Summary of the Utility Model

[0005] The purpose of the utility model is to propose a flange rotary processing platform for the problems existing in the background art.

[0006] The technical solution of the utility model: A flange rotary processing platform includes a workbench, which is connected with a support frame. A first telescopic device is connected to the support frame, and the telescopic end of the first telescopic device is connected with a drilling machine; a clamping assembly, which is connected to the workbench; in the working state of the clamping assembly, the clamping assembly rotates itself and drives the flange blank to rotate, and the clamping end in the clamping assembly clamps and fixes flange blanks of different sizes; a cleaning assembly, which is connected to the workbench; in the working state of the cleaning assembly, the cleaning assembly moves horizontally along the workbench to gather and classify sundries.

[0007] Preferably, the clamping assembly includes a driving device connected to the workbench; a support disk disposed on the workbench; a rotating shaft with both ends respectively connected to the support disk and the output end of the driving device; a clamping assembly connected to the support disk; in the use state of the clamping assembly, the clamping assembly moves synchronously towards or in opposite directions to clamp or loosen the flange blank.

[0008] Preferably, the clamping assembly includes a fixed disk connected to the support disk. A convex ring is connected to the end of the fixed disk away from the support disk. A notch is formed on the convex ring. The fixed disk and the support disk have the same center. An installation disk is connected to the convex ring. A rotating disk is rotatably connected between the fixed disk and the installation disk. A plurality of guiding grooves are formed on the rotating disk. The number of sliding blocks corresponds to that of the guiding grooves. One end of each sliding block is slidably connected in the corresponding guiding groove, and the other end of each sliding block is slidably connected in a sliding groove formed on the installation disk. A guiding block has one end slidably connected to the guiding groove and the other end passing through the sliding groove to be connected to the sliding block. A clamping block is detachably connected to the sliding block. A connecting rod has one end connected to the convex ring. A second telescopic device is connected to the support disk, and the telescopic end of the second telescopic device is rotatably connected to the connecting rod.

[0009] Preferably, a dovetail block is connected to the clamping block, and the dovetail block is slidably connected to a dovetail groove formed on the guiding block.

[0010] Preferably, symmetrically arranged bellows protective covers are connected to the sliding blocks, and the other ends of the bellows protective covers are connected to the sliding grooves.

[0011] Preferably, the cleaning assembly includes a third telescopic device connected to the workbench; a mounting bracket with one end connected to the moving end of the third telescopic device; an air pipe connected to the mounting bracket, and a plurality of obliquely arranged spray nozzles are connected to the air pipe; a collection box placed in a receiving groove formed on the workbench.

[0012] Preferably, two collection cylinders are stacked vertically in the collection box, and a plurality of water permeable holes are formed in the upper collection cylinder.

[0013] Preferably, a baffle is connected to the workbench, and the baffle is located on one side of the receiving groove.

[0014] Compared with the prior art, the above technical solutions of the present utility model have the following beneficial technical effects:

[0015] In the present utility model, the rotating end in the clamping assembly can rotate self - sufficiently to drive the flange blank and the clamping end to rotate synchronously. The clamping end performs self - centering clamping and fixing on flange blanks of different sizes, and the clamping end can also replace components according to flange blanks of different sizes to make its outer shape fit, preventing the flange blank from shaking during the processing. The cleaning assembly moves horizontally along the workbench to collect metal chips and cutting fluid, and will automatically classify the metal chips and cutting fluid during collection for convenient later centralized treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a perspective view of the present utility model;

[0017] Figure 2 is Figure 1 a schematic cross - sectional view of;

[0018] Figure 3 is Figure 2 an enlarged view of the structure at A of;

[0019] Figure 4 is an exploded schematic view of the clamping assembly.

[0020] Reference numerals: 1, workbench; 2, support frame; 3, first telescopic device; 4, drilling machine; 5, driving device; 6, support disk; 7, rotating shaft; 8, fixed disk; 9, convex ring; 10, mounting disk; 11, rotating disk; 12, guiding groove; 13, sliding block; 14, sliding groove; 15, guiding block; 16, clamping block; 17, connecting rod; 18, second telescopic device; 19, dovetail block; 20, dovetail groove; 21, bellows protective cover; 22, third telescopic device; 23, mounting frame; 24, air pipe; 25, collection box; 26, collection cylinder; 27, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Embodiment 1

[0022] As Figures 1-4As shown in the figure, a flange rotary processing platform proposed by the present utility model includes a workbench 1, a support frame 2, a first telescopic device 3, a drilling machine 4, a clamping assembly, and a cleaning assembly. The workbench 1 is connected to the support frame 2; the support frame 2 is in an inverted L shape, and one end of the support frame 2 is connected to a linear motor, and the linear motor is connected to the upper end surface of the workbench 1; the first telescopic device 3 is connected to the support frame 2; the first telescopic device 3 is selected but not limited to a hydraulic cylinder; the telescopic end of the first telescopic device 3 is connected to the drilling machine 4, and the clamping assembly is connected to the workbench 1; in the working state of the clamping assembly, the rotating end in the clamping assembly can rotate self - to drive the flange blank and the clamping end to rotate synchronously, and the clamping end performs self - centering clamping and fixing on flange blanks of different sizes, and the clamping end can also replace components according to flange blanks of different sizes to make its outer shape fit to prevent the flange blank from shaking during the processing; the cleaning assembly is connected to the workbench 1; in the working state of the cleaning assembly, the cleaning assembly moves horizontally along the workbench 1 to collect metal chips and cutting fluid, and automatically classifies the metal chips and cutting fluid during collection for convenient later centralized treatment.

[0023] Embodiment Two

[0024] As Figures 2-4 shown in the figure, a flange rotary processing platform proposed by the present utility model. Compared with Embodiment One, the detailed structure of the clamping assembly is recorded in this embodiment. The clamping assembly includes a driving device 5, a support disk 6, a rotating shaft 7, and a clamping component. The driving device 5 is connected to the lower end surface of the workbench 1; the driving device 5 is selected as a motor; the support disk 6, that is, the rotating end, is arranged on the workbench 1, and both ends of the rotating shaft 7 are respectively connected to the support disk 6 and the output end of the driving device 5, and the clamping component is connected to the support disk 6; in the working state of the clamping component, the clamping component moves synchronously towards or in the opposite direction close to the central axis position of the support disk 6 to clamp or loosen the flange blank.

[0025] The clamping assembly includes a fixed disk 8, a raised ring 9, a mounting disk 10, a rotating disk 11, a sliding block 13, a guiding block 15, a clamping block 16, a connecting rod 17, and a second telescopic device 18. The fixed disk 8 is connected to the support disk 6. One end of the fixed disk 8 away from the support disk 6 is connected to the raised ring 9. A notch is provided on the raised ring 9. The centers of the fixed disk 8 and the support disk 6 are the same. The mounting disk 10 is connected to the raised ring 9. The mounting disk 10, the fixed disk 8, and the raised ring 9 form a cylindrical accommodating cavity. The rotating disk 11 is rotatably connected in the accommodating cavity between the fixed disk 8 and the mounting disk 10. A through hole is provided at the central axis of the rotating disk 11. A support column is rotatably connected in the through hole by a bearing. Both ends of the support column are connected to the mounting disk 10 and the fixed disk 8. A plurality of guiding grooves 12 are provided on the rotating disk 11. The guiding grooves 12 are all eccentric arc grooves. The number of sliding blocks 13 corresponds to that of the guiding grooves 12. One end of the sliding block 13 is slidably connected in the guiding groove 12, and the other end of the sliding block 13 is slidably connected in a sliding groove 14 provided on the mounting disk 10. One end of the guiding block 15 is slidably connected to the guiding groove 12, and the other end of the guiding block 15 passes through the sliding groove 14 and is connected to the sliding block 13. The clamping block 16 is detachably connected to the sliding block 13.

[0026] In an alternative embodiment, a dovetail block 19 is connected to the clamping block 16. The dovetail block 19 is slidably connected to a dovetail groove 20 provided on the guiding block 15. The clamping end of the clamping block 16 can be replaced to facilitate fitting with the outer wall of the flange and increase the friction between the two. One end of the connecting rod 17 is connected to the raised ring 9. The second telescopic device 18 is rotatably connected to the support disk 6 through a bearing seat. The telescopic end of the second telescopic device 18 is hinge-rotatably connected to the connecting rod 17.

[0027] In an alternative embodiment, symmetrically arranged bellows protective covers 21 are connected to the sliding block 13. The other ends of the bellows protective covers 21 are connected to the sliding groove 14. The bellows protective covers 21 can contract when the sliding block 13 moves, which can prevent iron filings from entering the cavity formed by the fixed disk 8 and the mounting disk 10 and prevent the iron filings from affecting the normal use of the sliding groove 14.

[0028] Embodiment III

[0029] As Figures 1-2As shown in the figure, a flange rotary processing platform proposed by the present utility model, compared with the second embodiment, the detailed structure of the cleaning component is described in this embodiment. The cleaning component includes a third telescopic device 22, a mounting frame 23, an air pipe 24 and a collection box 25. The third telescopic device 22 is connected to the workbench 1; the third telescopic device 22 selects a linear motor; one end of the mounting frame 23 is connected to the moving end of the third telescopic device 22; the shape of the mounting frame 23 is an inverted L shape or a 7 shape; the air pipe 24 is connected to the side wall of the cross bar of the mounting frame 23; one end of the air pipe 24 is communicated with an external high-pressure air source, and a solenoid valve is connected to the air pipe 24 to control the on-off of the air flow; a plurality of inclined nozzles are connected to the air pipe 24; the collection box 25 is placed in a receiving groove opened on the workbench 1;

[0030] In an optional embodiment, two collection cylinders 26 are stacked vertically in the collection box 25, and a plurality of water permeable holes are opened on the upper collection cylinder 26; the upper collection cylinder 26 separates iron filings from cutting fluid to facilitate the subsequent classification treatment of the two;

[0031] In an optional embodiment, a baffle 27 is connected to the workbench 1, and the baffle 27 is located on one side of the receiving groove; the shape of the baffle 27 is U-shaped or "[-shaped", and the baffle 27 is used to prevent high-pressure gas from blowing out the cutting fluid and iron filings from the workbench 1, avoiding environmental pollution around and harm to the human body.

[0032] In summary, when the present utility model is used, the staff places the flange blank to be processed on the mounting disc 10, and then starts the second telescopic device 18. The connecting rod 17 is driven by its telescopic end to drive the rotating disc 11 to rotate. The rotating disc 11 drives the guide block 15 and the sliding block 13 to move through the arc-shaped guide groove 12 opened on itself. The sliding block 13 moves synchronously along the sliding groove 14 towards the axis of the fixed disc 8 to clamp and fix the flange blank. After the clamping is completed, the staff starts the drilling machine 4. The linear motor connected to the support frame 2 drives the support frame 2, the first telescopic device 3 and the drilling machine 4 to move. The drilling machine 4 moves above the flange blank, and the drilling machine 4 is driven to descend by the movement of the telescopic end of the first telescopic device 3 to drill the flange blank. After one hole is completed, the drilling machine 4 is driven to rise by the movement of the telescopic end of the first telescopic device 3. Then the driving device 5 is started and drives the rotating shaft 7 and the support disc 6 to rotate. After the support disc 6 rotates a certain angle, the drilling machine 4 is driven to descend by the movement of the telescopic end of the first telescopic device 3 to drill the flange blank. This process is repeated to complete the processing operation. After one flange is processed, the third telescopic device 22 is started. The moving end of the third telescopic device 22 moves to drive the mounting frame 23, the air pipe 24 and the nozzles to move. The external air supply equipment provides high-pressure gas and sprays it through the nozzles. The metal chips and cutting fluid are blown towards the baffle 27 by the movement of the mounting frame 23 so that they fall into the receiving groove, and then the metal chips and cutting fluid are collected and classified by the two collection cylinders 26.

[0033] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited thereto, and various changes can be made without departing from the spirit of the present utility model within the scope of knowledge possessed by those skilled in the art to which it pertains.

Claims

1. A flange rotation processing platform, characterized in that: include A workbench (1) is connected to a support frame (2), a first telescopic device (3) is connected to the support frame (2), and a drilling machine (4) is connected to the telescopic end of the first telescopic device (3); A clamping assembly is connected to a workbench (1); when the clamping assembly is in use, the clamping assembly rotates and drives the flange blank to rotate, and the clamping end of the clamping assembly clamps and fixes flange blanks of different sizes; A cleaning component is connected to a workbench (1); when the cleaning component is in use, the cleaning component moves horizontally along the workbench (1) to gather and classify debris.

2. The flange rotation processing platform according to claim 1, characterized in that: Clamping kit includes A driving device (5) connected to the workbench (1); A support plate (6) arranged on the workbench (1); A rotating shaft (7), two ends of which are respectively connected to the supporting plate (6) and the output end of the driving device (5); The clamping assembly is connected to the support plate (6); when the clamping assembly is in use, the clamping assembly moves synchronously in opposite directions to clamp or loosen the flange blank.

3. The flange rotation processing platform according to claim 2, characterized in that: Clamping assembly includes A fixed plate (8) is connected to the supporting plate (6), and a protruding ring (9) is connected to one end of the fixed plate (8) away from the supporting plate (6), and a notch is formed on the protruding ring (9). The fixed plate (8) and the supporting plate (6) have the same center. A mounting plate (10) connected to the raised ring (9); A rotating disk (11) is rotatably connected between the fixed disk (8) and the mounting disk (10), and a plurality of guide grooves (12) are formed on the rotating disk (11); Sliding blocks (13) whose number corresponds to the guide grooves (12), one end of the sliding block (13) is slidably connected in the guide groove (12), and the other end of the sliding block (13) is slidably connected in a sliding groove (14) provided on the mounting plate (10); A guide block (15), one end of which is slidably connected to the guide groove (12), and the other end of the guide block (15) passes through the sliding groove (14) and is connected to the sliding block (13); A clamping block (16) detachably connected to the sliding block (13); A connecting rod (17), one end of which is connected to the raised ring (9); The second telescopic device (18) is connected to the support plate (6), and the telescopic end of the second telescopic device (18) is rotatably connected to the connecting rod (17).

4. The flange rotation processing platform according to claim 3, characterized in that: A dovetail block (19) is connected to the clamping block (16), and the dovetail block (19) is slidably connected to a dovetail groove (20) provided on the guide block (15).

5. The flange rotation processing platform according to claim 3, characterized in that: A symmetrically arranged accordion protective cover (21) is connected to the sliding block (13), and the other end of the accordion protective cover (21) is connected to the sliding groove (14).

6. The flange rotation processing platform according to claim 1, characterized in that: Cleaning kit includes A third telescopic device (22) connected to the workbench (1); A mounting frame (23), one end of which is connected to the moving end of the third telescopic device (22); An air pipe (24) is connected to the mounting frame (23), and a plurality of inclined nozzles are connected to the air pipe (24); The collecting box (25) is placed in a receiving groove provided on the working table (1).

7. The flange rotation processing platform according to claim 6, characterized in that: Two collecting tubes (26) are stacked up and down in the collecting box (25), and a plurality of water-permeable holes are provided on the upper collecting tube (26).

8. The flange rotation processing platform according to claim 6, characterized in that: A baffle (27) is connected to the workbench (1), and the baffle (27) is located on one side of the accommodating groove.

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