Drilling device for flange machining

Abstract

The utility model discloses a drilling device for flange machining, which relates to the technical field of flange machining and comprises a machining table and a drilling tool, the drilling tool is fixedly mounted at the top of the machining table, a supporting table is arranged at the top of the machining table, a flange to be machined is arranged on the supporting table, and a cleaning component is arranged at the top of the machining table. The flange drilling device has the advantages that the supporting table rotates to drive a flange to rotate, a drilling tool can drill other positions of the flange conveniently, when the flange rotates and moves, the scraping plate pushes impurities on the surface of the flange, the impurities on the drilling position of the surface of the flange are scraped away before drilling, the situation that the impurities are accumulated in a drilling area, and the follow-up drilling quality and efficiency are affected is avoided, and the drilling efficiency is improved. And the baffle is moved outwards to be moved out of the mounting opening, at the moment, the mounting opening is in an open state, the scraper is pulled to enable the mounting block to be moved out of the mounting opening, the damaged scraper can be conveniently detached from the connecting block, and the scraper can be conveniently replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange processing field especially, a kind of drilling device for flange processing. BACKGROUND

[0002] Flange is connected between the parts of shaft and shaft, pipe end etc., and has wide application in many industries such as machinery, chemical industry, building etc., in the production process of flange, drilling is a crucial link, it is directly related to the connection performance and stability of flange.

[0003] In prior art, mainly through power device drives drill rod rotation, so that flange is drilled, but there is certain limitation in the use process of existing flange processing drilling device, since in the drilling process, flange surface is easy to have certain impurities, these impurities are not cleaned and will accumulate in drilling area, interfere with drilling position, cause subsequent drilling position to deviate from preset value, affect drilling quality and efficiency, and in actual application, cleaning structure can be damaged after long time use, thereby affecting subsequent use effect, therefore, a kind of flange processing drilling device is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at solving the shortcomings that in prior art, flange surface is easy to have certain impurities in the drilling process, these impurities are not cleaned and will accumulate in drilling area, interfere with drilling position, cause subsequent drilling position to deviate from preset value, affect drilling quality and efficiency and in actual application, cleaning structure can be damaged after long time use, thereby affecting subsequent use effect, and proposes a kind of flange processing drilling device to solve the above problems.

[0005] In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

[0006] A kind of flange processing drilling device, it include:

[0007] Processing table and drilling tool, the drilling tool is fixedly installed on the top of processing table, and the top of processing table is provided with support table, the flange to be processed is arranged on the support table, the top of processing table is provided with cleaning assembly, and the cleaning assembly includes:

[0008] Support unit, the support unit includes support rod, lifting structure and connecting rod, the support rod is fixedly arranged on the top of processing table, and the top of support rod is fixedly provided with cross bar, the connecting rod is connected on the cross bar by lifting structure;

[0009] Scraper, its top is fixedly provided with mounting block, the connecting rod is internally provided with recess, and the recess inner wall is movably inserted with connecting block, the connecting block outer wall is provided with mounting port, and the mounting block outer wall is movably clamped in mounting port.

[0010] Preferably, the lifting structure comprises a connecting column, a rotating screw rod and a moving block, the connecting column is fixedly arranged on the cross bar, the bottom of the rotating screw rod is rotatably connected in the inner cavity of the connecting column through a bearing, the moving block is threadedly connected on the outer wall of the rotating screw rod, and the moving block and the connecting rod are fixedly connected together.

[0011] Preferably, the top of the rotating screw rod extends upward through the connecting column, the outer wall of the rotating screw rod is fixedly provided with a disc, the outer wall of the disc is provided with a plurality of insertion holes, the inner wall of the insertion hole is movably inserted with a fixing screw rod, the top of the connecting column is provided with a threaded hole, and the bottom of the fixing screw rod is threadedly screwed in the threaded hole.

[0012] Preferably, the outer wall of the connecting column is provided with a moving opening, and the moving block is movably clamped in the moving opening.

[0013] Preferably, the top of the connecting block is fixedly provided with a push plate, and the push plate is movably clamped in the inner cavity of the connecting rod.

[0014] Preferably, the top of the push plate is fixedly provided with a spring strip, and the other end of the spring strip is fixedly arranged on the inner wall of the connecting rod.

[0015] Preferably, the outer wall of the connecting block is provided with a moving groove, and the inner wall of the moving groove is movably clamped with a baffle.

[0016] Preferably, the outer wall of the baffle is rotatably connected with a rotating shaft through a rotating shaft, the inner wall of the moving groove is provided with a limiting groove, and the outer wall of the rotating shaft is movably inserted in the limiting groove.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、In the utility model, through setting up the connecting relationship of processing table, drilling tool, support table and scraper, when the drilling tool drills the flange, the support table drives the flange to rotate, and the drilling tool is convenient for drilling other positions of the flange, when the flange rotates and shifts, the connecting block is pushed down by the pushing force of spring strip, the scraper moves down and is attached to the surface of the flange, is used for adapting to the slight unevenness of different flange surfaces, the impurities on the surface of the flange are scraped before drilling, avoid the impurities to accumulate in the drilling area, influence the subsequent drilling quality and efficiency, and through setting up the connecting relationship of connecting rod, mounting port and baffle, the rotating shaft is removed from the limiting groove by rotating the rotating shaft, the rotating shaft is pulled outwards, the baffle moves outwards and removes the mounting port, the mounting port is in the open state, the mounting block is removed from the mounting port by pulling the scraper, the damaged scraper is convenient for being disassembled from the connecting block, and the mounting block of the new scraper is aligned and inserted into the mounting port, then the baffle is shielded by pushing the baffle, the rotating shaft is inserted and clamped in the limiting groove by rotating the rotating shaft, so that the mounting block is limited in the mounting port, and the scraper is convenient to replace.

[0019] 2、In the utility model, through setting up the connecting relationship of connecting column, rotating screw and connecting rod, when the rotating screw rotates clockwise, the moving block is affected by the outer wall thread of the rotating screw and moves upwards, the connecting rod is moved upwards by the moving block that moves upwards, the connecting rod that moves upwards drives the scraper to move upwards, and when the rotating screw rotates counterclockwise, the moving block and the connecting rod are driven to move downwards, so that the scraper is driven to move downwards, which is convenient for adjusting the height of the flange according to the need processing, and is favorable to improve its applicability. ACCURACY

[0020] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation to the utility model.

[0021] In the drawings:

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the scraper structure schematic view of the utility model;

[0024] Figure 3 It is the connecting column structure sectional view of the utility model;

[0025] Figure 4 It is the connecting rod structure sectional view of the utility model;

[0026] Figure 5 It is the baffle structure schematic view of the utility model;

[0027] Figure 6 The utility model discloses a limiting groove structure schematic diagram.

[0028] In the drawing, the serial number: 1, processing platform;101, drilling tool;102, support table;2, support rod;201, cross bar;3, connecting column;301, moving mouth;302, rotating screw;303, disc;304, jack;305, fixed screw;4, connecting rod;401, moving block;402, spring strip;403, push plate;404, connecting block;405, mounting mouth;406, moving groove;407, baffle;408, rotating shaft;409, limiting groove;5, scraper;501, mounting block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0030] Embodiment: the embodiment provides a flange processing drilling device, see Figures 1-6 , specifically, including:

[0031] Processing platform 1 and drilling tool 101, drilling tool 101 is fixedly installed on the top of processing platform 1, and the top of processing platform 1 is provided with support table 102, the bottom of support table 102 is provided with rotating motor, and the flange to be processed is arranged on support table 102, for the case that multiple holes need to be drilled on the flange, the flange is driven to rotate by support table 102, the position of the flange is conveniently adjusted, so that the drill bit is convenient for drilling operation on different positions of the flange, and the top of processing platform 1 is provided with a cleaning assembly, and the cleaning assembly comprises:

[0032] Support unit, the support unit includes support rod 2, lifting structure and connecting rod 4, support rod 2 is fixedly arranged on the top of processing platform 1, and the top of support rod 2 is fixedly provided with cross bar 201, and connecting rod 4 is connected to cross bar 201 through lifting structure;

[0033] Scraper 5, the top of which is fixedly provided with mounting block 501, the inside of connecting rod 4 is provided with recess, and connecting block 404 is movably inserted into the inner wall of recess, mounting mouth 405 is formed in the outer wall of connecting block 404, and mounting block 501 is movably clamped in mounting mouth 405, in use, the bottom of scraper 5 is attached to the top of the flange to be processed, when the flange is rotated and displaced, the impurities on the surface of the flange are pushed by scraper 5, so that the impurities on the drilling position of the flange surface are scraped off before drilling, avoiding that the impurities are accumulated in the drilling area, which affects the subsequent drilling quality and efficiency.

[0034] The lifting structure comprises a connecting column 3, a rotating screw rod 302 and a moving block 401, the connecting column 3 is fixedly arranged on the cross rod 201, the bottom of the rotating screw rod 302 is rotatably connected in the inner cavity of the connecting column 3 through a bearing, the moving block 401 is threadedly connected on the outer wall of the rotating screw rod 302, and the moving block 401 is fixedly connected with the connecting rod 4 together, when the rotating screw rod 302 is rotated clockwise in use, the moving block 401 is moved upward under the influence of the threads on the outer wall of the rotating screw rod 302, the connecting rod 4 is driven to move upward by the moving block 401 moving upward, the scraper 5 is driven to move upward by the connecting rod 4 moving upward, when the rotating screw rod 302 is rotated counterclockwise, the moving block 401 and the connecting rod 4 are driven to move downward, the scraper 5 is driven to move downward, so that the flange height can be adjusted according to the requirement, and the applicability is improved.

[0035] The rotating screw rod 302 extends upward through the connecting column 3, the outer wall of the rotating screw rod 302 is fixedly provided with a disc 303, a plurality of insertion holes 304 are formed in the outer wall of the disc 303 and correspond to different limiting positions, a fixing screw rod 305 is movably inserted into the inner wall of the insertion hole 304, a threaded hole is formed in the top of the connecting column 3, and the bottom of the fixing screw rod 305 is screwed into the threaded hole, when the scraper 5 moves to the corresponding height position, the rotating screw rod 302 stops rotating, at this time, the corresponding insertion hole 304 on the disc 303 is aligned with the threaded hole, the bottom of the rotating screw rod 302 is inserted into the threaded hole through the corresponding insertion hole 304, and the rotating screw rod 302 is rotated, so that the rotating screw rod 302 is screwed into the threaded hole, the use position of the fixing screw rod 305 is fixed, and the application position of the connecting rod 4 is fixed, thereby facilitating use.

[0036] A moving opening 301 is formed in the outer wall of the connecting column 3, and the moving block 401 is movably clamped in the moving opening 301, so as to limit the moving path and range of the moving block 401.

[0037] A push plate 403 is fixedly arranged on the top of the connecting block 404 and movably clamped in the inner cavity of the connecting rod 4, the moving range of the connecting block 404 is limited by the push plate 403 clamped in the inner cavity of the connecting rod 4, so that the connecting block 404 is prevented from separating from the connecting rod 4 and affecting use.

[0038] A spring strip 402 is fixedly arranged on the top of the push plate 403 and the other end of the spring strip 402 is fixedly arranged on the inner wall of the connecting rod 4, the push plate 403 is pushed downward by the pushing force of the spring strip 402, the connecting block 404 is driven to move downward by the push plate 403 moving downward, the scraper 5 is driven to move downward by the connecting block 404 moving downward, and the scraper 5 is attached to the surface of the flange, so as to adapt to the slight unevenness of different flange surfaces, reduce the residual debris and make the cleaning process more thorough.

[0039] The outer wall of the connecting block 404 is provided with a moving slot 406, and the inner wall of the moving slot 406 movably clamps a baffle plate 407, which closes the mounting port 405 and reduces the phenomenon that the mounting block 501 is separated from the mounting port 405.

[0040] The outer wall of the baffle plate 407 is rotationally connected with a rotating shaft 408 through a rotating shaft, the inner wall of the moving slot 406 is provided with a limiting slot 409, and the outer wall of the rotating shaft 408 movably inserts into the limiting slot 409, the baffle plate 407 is pushed into the moving slot 406 to shield the mounting port 405, so that the mounting block 501 is limited in the mounting port 405, and the application position of the baffle plate 407 is limited by rotating the rotating shaft 408 to insert and clamp the rotating shaft 408 in the limiting slot 409, thereby further improving the installation stability of the scraper 5.

[0041] Specifically, the working principle and operation method of the utility model are as follows:

[0042] In use, the user rotates the rotating screw 302 clockwise to drive the moving block 401 to move upwards, the connecting rod 4 is driven to move upwards by the moving block 401 moving upwards, the scraper 5 is driven to move upwards by the connecting rod 4 moving upwards, and the scraper 5 is located above the flange, when the scraper 5 moves to the corresponding height position, the rotating screw 302 stops rotating, at this time, the corresponding insertion hole 304 on the disc 303 is aligned with the threaded hole, the rotating screw 302 is inserted into the threaded hole through the corresponding insertion hole 304 at the bottom, and the rotating screw 302 is rotated to tighten the rotating screw 302 in the threaded hole, so that the use position of the fixed screw 305 is fixed, thereby the connecting rod 4 remains at this position height, which is convenient for the stability of subsequent use, and the push plate 403 is pushed downward by the pushing force of the spring strip 402, the connecting block 404 is driven to move downward by the push plate 403 moving downward, the scraper 5 is driven to move downward by the connecting block 404 moving downward, and the scraper 5 is attached to the surface of the flange, which adapts to the slight unevenness of different flange surfaces, when the drilling tool 101 drills the flange, the flange is rotated by the supporting table 102, which is convenient for the drilling tool 101 to drill other positions of the flange, and when the flange is shifted by rotation, the impurities on the surface of the flange are pushed by the scraper 5, so that the impurities on the surface of the flange are removed before drilling, which avoids the impurities from accumulating in the drilling area and affects the drilling quality and efficiency;

[0043] In use, the user rotates the rotating shaft 408 upward to move the rotating shaft 408 out of the limiting groove 409, at this time, the user pulls the rotating shaft 408 outward to drive the baffle 407 to move outward, so that the baffle 407 moves out of the mounting port 405, at this time, the mounting port 405 is in an open state, the user pulls the scraper 5 to drive the mounting block 501 to move, so that the mounting block 501 moves out of the mounting port 405, facilitating the damaged scraper 5 to be detached from the connecting block 404, facilitating replacement, and by aligning the mounting block 501 of the new scraper 5 with the mounting port 405 and inserting the mounting block 501 into the mounting port 405, the baffle 407 is pushed into the moving groove 406, so that the baffle 407 blocks the mounting port 405, so that the mounting block 501 is limited in the mounting port 405, and the rotating shaft 408 is inserted into and clamped in the limiting groove 409 by rotating the rotating shaft 408, so as to limit the application position of the baffle 407, further improve the installation stability of the scraper 5, and facilitate use.

[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A drilling device for flange processing, comprising a processing table (1) and a drill bit (101), wherein the drill bit (101) is fixedly installed on the top of the processing table (1), and a support platform (102) is provided on the top of the processing table (1), and the flange to be processed is placed on the support platform (102), characterized in that: The machining table (1) top is provided with a cleaning assembly, which comprises: A support unit, the support unit comprises a support rod (2), a lifting structure and a connecting rod (4), the support rod (2) is fixedly arranged on the top of the machining table (1), and a cross bar (201) is fixedly arranged on the top of the support rod (2), the connecting rod (4) is connected to the cross bar (201) through the lifting structure; A scraper (5) is provided on the top of the machining table (1), and a mounting block (501) is fixedly arranged on the top of the scraper (5). The connecting rod (4) is provided with a groove inside, and a connecting block (404) is movably inserted into the inner wall of the groove. The outer wall of the connecting block (404) is provided with a mounting port (405), and the outer wall of the mounting block (501) is movably connected to the mounting port (405).

2. The drilling apparatus for flange machining according to claim 1, characterized in that: The lifting structure comprises a connecting column (3), a rotating screw (302) and a moving block (401), the connecting column (3) is fixedly arranged on the cross bar (201), and the rotating screw (302) is rotatably connected to the inner cavity of the connecting column (3) through a bearing, the moving block (401) is screwedly connected to the outer wall of the rotating screw (302), and the moving block (401) and the connecting rod (4) are fixedly connected together.

3. The drilling apparatus for flange machining according to claim 2, characterized in that: The rotating screw (302) extends upwardly through the connecting column (3), the outer wall of the rotating screw (302) is fixedly provided with a disc (303), and the outer wall of the disc (303) is provided with a plurality of insertion holes (304), the insertion holes (304) are movably inserted with fixed screws (305), and the connecting column (3) is provided with a threaded hole in the top, and the bottom of the fixed screw (305) is screwed into the threaded hole.

4. The drilling apparatus for flange machining according to claim 3, characterized in that: The outer wall of the connecting column (3) is provided with a moving port (301), and the moving block (401) is movably connected to the moving port (301).

5. The flange machining drilling apparatus according to claim 1, characterized by: The top of the connecting block (404) is fixedly provided with a push plate (403), and the push plate (403) is movably connected to the inner cavity of the connecting rod (4).

6. The flange machining drilling apparatus according to claim 5, characterized by: The top of the push plate (403) is fixedly provided with a spring strip (402), and the other end of the spring strip (402) is fixedly arranged on the inner wall of the connecting rod (4).

7. The flange drilling apparatus according to claim 5, wherein: The outer wall of the connecting block (404) is provided with a moving groove (406), and the inner wall of the moving groove (406) is movably connected with a baffle (407).

8. The flange machining drilling apparatus according to claim 7, characterized by: The outer wall of the baffle (407) is rotatably connected with a rotating shaft (408) through a rotating shaft, the inner wall of the moving groove (406) is provided with a limiting groove (409), and the outer wall of the rotating shaft (408) is movably inserted into the limiting groove (409).

Images