Punching equipment for flange production and machining

By designing a hydraulic telescopic rod and a fixed arm structure, the simultaneous processing of multiple holes in the flange is achieved, solving the problem of low efficiency caused by adjusting the position one by one in the existing technology, and improving the drilling accuracy and efficiency.

CN223946851UActive Publication Date: 2026-02-27HEBEI BOYANG PIPELINE EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520664472.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-27
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Existing flange drilling equipment requires individual adjustments, resulting in low work efficiency.

Method used

It adopts a hydraulic telescopic rod and fixed arm structure, and through the design of fixed sleeve and scale pointer, it ensures the consistency of angle and the accuracy of position of multiple sliders and drilling devices, so as to realize the simultaneous processing of multiple holes.

Benefits of technology

It improves the efficiency and accuracy of flange drilling, and reduces the time and labor required for manual adjustment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flanges, in particular to punching equipment for flange production and processing, which comprises a base, a support is fixedly connected to the top of the base, a hydraulic telescopic rod is fixedly connected to the inside of the support, a connecting column is fixedly connected to the lower end of the hydraulic telescopic rod, and a sliding block is movably connected to the inner side of the connecting column. A fixing arm is fixedly connected to the side, away from the connecting column, of the sliding block, and a punching device is fixedly connected to the lower portion of the fixing arm. Through the arrangement of the fixing column, the fixing arm and the sliding blocks, all connecting holes in a flange plate can be machined at a time, the punching devices are installed according to the number of punched holes in the flange plate in the using process, it is conveniently guaranteed that the angles between the multiple sliding blocks are the same through the second scales pointed by the second pointer, and the punching efficiency is improved. And then the position of the punching device is more accurate according to the first scale pointed by the first pointer, and all the connecting holes can be machined at a time after installation is completed.
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Description

Technical Field

[0001] This utility model relates to the field of flange technology, and in particular to a drilling device for flange production and processing. Background Technology

[0002] Flanges are important parts commonly used in modern mechanical industries. They are mainly used for connecting pipes. They are usually disc-shaped metal bodies with several holes around their perimeter for fixing, so as to connect other objects. They have a wide range of uses in modern life.

[0003] Existing flange drilling equipment generally uses a method of drilling holes one by one. During the drilling process, the position of the flange needs to be constantly adjusted, which is time-consuming and labor-intensive, causing fatigue to the workers and reducing work efficiency. Utility Model Content

[0004] In view of this, the present invention provides a drilling device for flange production and processing. The main technical problem to be solved is that the work efficiency is low due to drilling flanges one by one.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drilling device for flange production and processing, comprising a base, a bracket fixedly connected to the top of the base, a hydraulic telescopic rod fixedly connected inside the bracket, a connecting column fixedly connected to the lower end of the hydraulic telescopic rod, a slider movably connected to the inner side of the connecting column, a fixed arm fixedly connected to the side of the slider away from the connecting column, a drilling device fixedly connected to the lower part of the fixed arm, the connecting column comprising a column body fixedly connected to the lower end of the hydraulic telescopic rod, a fixed sleeve threadedly connected to the upper outer side of the column body, a placement groove provided inside the column body, and a second scale provided below the outer side of the column body.

[0006] By adopting the above technical solution, multiple fixed arms are placed into the placement slot according to the number of holes to be drilled. Then, the fixed sleeve is screwed onto the column, and the upper part of the fixed sleeve is a certain distance away from the block to ensure that the block can rotate smoothly in the placement slot. The rotation makes the angle between the multiple blocks the same, and the second pointer also rotates when the block rotates. By referring to the second scale indicated by the second pointer, it is easy to ensure that the angle between the multiple sliders is the same. Then, the position of the moving block on the fixed arm is adjusted so that the multiple drilling devices are at the first scale that matches the drilling position, and drilling can be performed. The user can install according to the number of holes to be drilled. After installation, all connection holes on the flange can be processed at once, which speeds up the work efficiency.

[0007] As a further description of the above technical solution: the base comprises a seat body, a fixed motor is fixedly connected to the outer side of the seat body, a screw rod is fixedly connected to the output end of the fixed motor, a placing block is threadedly connected to the outer side of the screw rod, a top block is fixedly connected to the top of the placing block, and a sliding groove is arranged in the interior of the seat body.

[0008] By adopting the above technical solution, the screw rod can be rotated by starting the fixed motor, the placing block can move back and forth by forward rotation and reverse rotation of the screw rod, the flange plate can be placed on the placing block by simultaneously adjusting the positions of the plurality of placing blocks, the plurality of placing blocks are simultaneously moved to the middle, the plurality of top blocks can abut against the flange plate by continuously moving, and the flange plate is fixed.

[0009] As a further description of the above technical solution: the fixed arm comprises an arm body fixedly connected to the side of the sliding block away from the connecting column, first scales are arranged on the front and back sides of the arm body, a moving block is movably connected in the interior of the arm body, a first screw is threadedly connected in the interior of the moving block, a fixed plate is fixedly connected to the lower part of the moving block, and first pointers are fixedly connected to the front and back sides of the top of the fixed plate.

[0010] By adopting the above technical solution, the moving block can move in the interior of the arm body by unscrewing the first screw, the fixed plate can drive the punching device to move by movement of the arm body, the position of the punching device can be adjusted according to the punching position of the flange plate, the first pointer on the fixed plate also moves when the moving block moves, the position of the punching device is more accurate by the first scale pointed by the first pointer, and the punching precision is ensured.

[0011] As a further description of the above technical solution: the support comprises a support column fixedly connected to the top of the seat body, and a top plate is fixedly connected to the top of the support column.

[0012] By adopting the above technical solution, the interior of the top plate is provided with a notch for fixing the hydraulic telescopic rod.

[0013] As a further description of the above technical solution: the sliding block comprises a block body movably connected to the inner side of the column body, a second pointer is fixedly connected to the lower part of the block body, and a second screw is threadedly connected in the interior of the block body.

[0014] By adopting the above technical solution, the block body can be fixed in the interior of the connecting column by tightening the second screw.

[0015] As a further description of the above technical solution: the punching device comprises a punching motor fixedly connected to the lower part of the fixed plate, and a drill rod is fixedly connected to the output end of the punching motor.

[0016] By adopting the technical scheme, the drill rod can rotate by starting the punching motor, and the drill rod can contact the flange plate by controlling the hydraulic telescopic rod, and the flange plate is punched by high-speed rotation of the drill rod and application of certain downward pressure on the flange plate.

[0017] By the above technical scheme, the flange production and processing punching equipment has at least the following beneficial effects:

[0018] Compared with the prior art, the flange production and processing punching equipment has the following advantages: the fixed column, the fixed arm and the sliding block are provided, which is beneficial to machining all the connecting holes on the flange plate at one time, the number of punching devices is installed according to the number of punching holes of the flange plate during use, the sliding block on the fixed arm is placed in the placement groove during installation, a plurality of fixed arms are placed in the placement groove according to the number of punching holes, then the fixed sleeve is screwed onto the column body, and the upper distance block in the fixed sleeve has a certain distance from the block body, so that the block body can rotate smoothly in the placement groove, the angles between the plurality of block bodies are the same through rotation, the second pointer also rotates when the block body rotates, the angles between the plurality of sliding blocks are the same according to the second scale pointed by the second pointer, then the moving block can move in the arm body by loosening the first bolt, the fixed plate drives the punching device to move through movement of the arm body, the position of the punching device is adjusted according to the punching position of the flange plate, the first pointer on the fixed plate also moves when the moving block moves, the position of the punching device is more accurate according to the first scale pointed by the first pointer, the punching precision is ensured, the user can install according to the number of punching holes, and all the connecting holes on the flange plate can be machined at one time after installation, thereby improving work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a kind of flange production and processing punching equipment's overall structure schematic view;

[0020] Figure 2 The utility model provides a kind of flange production and processing punching equipment's base sectional structure schematic view;

[0021] Figure 3 The utility model provides a kind of flange production and processing punching equipment's fixed arm sectional structure schematic view;

[0022] Figure 4 The utility model provides a kind of flange production and processing punching equipment's connecting column sectional structure schematic view;

[0023] Figure 5 The utility model provides a kind of flange production and processing punching equipment's sliding block overall structure schematic view.

[0024] Legend:

[0025] 1, base; 101, seat; 102, fixed motor; 103, placement block; 104, screw; 105, chute; 106, top block; 2, fixed arm; 201, arm body; 202, first scale; 203, first bolt; 204, fixed plate; 205, moving block; 206, first pointer; 3, connecting column; 301, column body; 302, fixed sleeve; 303, placement groove; 304, second scale; 4, support; 401, support column; 402, top plate; 5, hydraulic telescopic rod; 6, sliding block; 601, block body; 602, second pointer; 603, second bolt; 7, punching device; 701, punching motor; 702, drill rod. DETAILED DESCRIPTION

[0026] Reference Figures 1-5 The utility model provides a kind of punching equipment for flange production and processing: including base 1, the top of base 1 is fixedly connected with support 4, support 4 is fixedly connected with hydraulic telescopic rod 5 in its inside, the lower end of hydraulic telescopic rod 5 is fixedly connected with connecting column 3, connecting column 3 is movably connected with sliding block 6 on inside, and the side of sliding block 6 away from connecting column 3 is fixedly connected with fixed arm 2, and the lower part of fixed arm 2 is fixedly connected with punching device 7, connecting column 3 includes the column body 301 fixedly connected in the lower end of hydraulic telescopic rod 5, and fixed sleeve 302 is screw-connected on the top of column body 301 outside, the distance between fixed sleeve 302 and column body 301 is compatible with the thickness above sliding block 6, and the inside of column body 301 is equipped with placement groove 303, and placement groove 303 is used for the placement of sliding block 6, and sliding block 6 can rotate in the inside of placement groove 303, and the below of column body 301 outside is equipped with second scale 304, when using, the number of punching device 7 is installed according to the number of flange punching, when installing, fixed sleeve 302 is unscrewed, and sliding block 6 on fixed arm 2 is placed into placement groove 303, and according to the number of punching, multiple fixed arms 2 are placed into placement groove 303, then fixed sleeve 302 is screwed onto column body 301, and the distance between the inside of fixed sleeve 302 and block body 601 is certain, to ensure that block body 601 can rotate smoothly in placement groove 303, by rotating, the angle between multiple block bodies 601 is same, and when block body 601 rotates, second pointer 602 also rotates, by the second scale 304 pointed by second pointer 602, it is convenient to ensure that the angle between multiple sliding blocks 6 is same, then the position of moving block 205 on fixed arm 2 is adjusted, so that multiple punching devices 7 are on the first scale 202 compatible with punching position, and punching can be carried out, and user can install according to the number of punching, after installation is completed, all connecting holes on flange can be processed once, to speed up the efficiency of work.

[0027] Further, the base 1 comprises a seat body 101, the outer side of the seat body 101 is fixedly connected with a fixed motor 102, the output end of the fixed motor 102 is fixedly connected with a screw rod 104, the outer side of the screw rod 104 is threadedly connected with a placing block 103, the placing block 103 is used for placing the flange plate, and the top of the placing block 103 is higher than the top of the seat body 101, so that the flange plate can have a certain distance from the seat body 101 when placed on the placing block 103, preventing the drill rod 702 from contacting the seat body 101 when punching, the top of the placing block 103 is fixedly connected with a top block 106, the inner side of the top block 106 is obliquely arranged, ensuring that the flange plate does not move upward when the plurality of top blocks 106 are on the outer side of the flange plate, thereby ensuring the stability of the fixing, the inside of the seat body 101 is provided with a sliding groove 105, the placing block 103 can move in the sliding groove 105, the screw rod 104 can be rotated by starting the fixed motor 102, and the placing block 103 can move back and forth by forward and reverse rotation of the screw rod 104, the positions of the plurality of placing blocks 103 are adjusted at the same time, so that the flange plate can be placed on the placing block 103, then the plurality of placing blocks 103 are moved to the middle at the same time, the plurality of top blocks 106 can be pressed against the flange plate by continuously moving, thereby fixing the flange plate.

[0028] Further, the fixed arm 2 comprises an arm body 201 fixedly connected to the side of the sliding block 6 away from the connecting column 3, the front and rear sides of the arm body 201 are provided with first scales 202, the inside of the arm body 201 is movably connected with a moving block 205, the moving block 205 can move in the inside of the arm body 201, the inside of the moving block 205 is threadedly connected with a first bolt 203, the lower part of the moving block 205 is fixedly connected with a fixed plate 204, the top of the fixed plate 204 is fixedly connected with first pointers 206 on the front and rear sides, the moving block 205 can move in the inside of the arm body 201 by loosening the first bolt 203, the fixed plate 204 can drive the punching device 7 to move by moving the arm body 201, so as to adjust the position of the punching device 7 according to the punching position of the flange plate, and the first pointers 206 on the fixed plate 204 also move when the moving block 205 moves, the position of the punching device 7 is more accurate by the first scale 202 pointed by the first pointer 206, so as to ensure the accuracy of punching.

[0029] Further, the support 4 comprises a support column 401 fixedly connected to the top of the seat body 101, the top of the support column 401 is fixedly connected with a top plate 402, the inside of the top plate 402 is provided with a slot for fixing the hydraulic telescopic rod 5.

[0030] Further, the sliding block 6 comprises a block body 601 movably connected inside the column body 301, the lower part of the block body 601 is fixedly connected with a second pointer 602, the inside of the block body 601 is screw-connected with a second bolt 603, and the block body 601 can be fixed inside the connecting column 3 by screwing the second bolt 603.

[0031] Further, the punching device 7 comprises a punching motor 701 fixedly connected to the lower part of the fixed plate 204, the output end of the punching motor 701 is fixedly connected with a drill rod 702, the drill rod 702 can rotate by starting the punching motor 701, and the drill rod 702 can be lowered to contact the flange plate by controlling the hydraulic telescopic rod 5, and the flange plate is punched by high-speed rotation of the drill rod 702 and exerting a certain downward pressure on the flange plate.

[0032] Working principle: when in use, the number of punching devices 7 is installed according to the number of flange plate punching holes, when installing, the fixed sleeve 302 is unscrewed, the sliding block 6 on the fixed arm 2 is placed into the placing groove 303, and according to the number of punching holes, a plurality of fixed arms 2 are placed into the placing groove 303, then the fixed sleeve 302 is screwed onto the column body 301, and the upper part inside the fixed sleeve 302 is at a certain distance from the block body 601, so that the block body 601 can rotate smoothly in the placing groove 303, the angle between the plurality of block bodies 601 is the same by rotating, and the second pointer 602 also rotates when the block body 601 rotates, the angle between the plurality of sliding blocks 6 is the same by pointing to the second scale 304 according to the second pointer 602, then the moving block 205 can move inside the arm body 201 by unscrewing the first bolt 203, the fixed plate 204 drives the punching device 7 to move by moving the arm body 201, so that the position of the punching device 7 can be adjusted according to the punching position of the flange plate, and the first pointer 206 on the fixed plate 204 also moves when the moving block 205 moves, the position of the punching device 7 is more accurate by pointing to the first scale 202 according to the first pointer 206, so as to ensure the punching accuracy, the user can install according to the number of punching holes, and all the connecting holes on the flange plate can be processed at one time after installation, which speeds up the work efficiency.

[0033] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A flange production and processing punching device comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a support (4), the inner side of the support (4) is fixedly connected with a hydraulic telescopic rod (5), the lower end of the hydraulic telescopic rod (5) is fixedly connected with a connecting column (3), the inner side of the connecting column (3) is movably connected with a sliding block (6), the side of the sliding block (6) away from the connecting column (3) is fixedly connected with a fixed arm (2), the lower part of the fixed arm (2) is fixedly connected with a punching device (7), the connecting column (3) comprises a column body (301) fixedly connected at the lower end of the hydraulic telescopic rod (5), the outer side of the column body (301) is threadedly connected with a fixed sleeve (302) at the top, the inner side of the column body (301) is provided with a placing groove (303), and the outer side of the column body (301) is provided with a second scale (304) at the bottom.

2. The flange production and processing punching device according to claim 1, characterized in that: The base (1) comprises a seat body (101), the outer side of the seat body (101) is fixedly connected with a fixed motor (102), the output end of the fixed motor (102) is fixedly connected with a screw rod (104), the outer side of the screw rod (104) is threadedly connected with a placing block (103), the top of the placing block (103) is fixedly connected with a top block (106), and the inner side of the seat body (101) is provided with a sliding groove (105).

3. The flange production and processing punching device according to claim 1, characterized in that: The fixed arm (2) comprises an arm body (201) fixedly connected at the side of the sliding block (6) away from the connecting column (3), the front and back sides of the arm body (201) are provided with a first scale (202), the inner side of the arm body (201) is movably connected with a moving block (205), the inner side of the moving block (205) is threadedly connected with a first bolt (203), the lower part of the moving block (205) is fixedly connected with a fixed plate (204), and the top of the fixed plate (204) is fixedly connected with a first pointer (206) on the front and back sides.

4. The flange production and processing punching device according to claim 1, characterized in that: The support (4) comprises a support column (401) fixedly connected at the top of the seat body (101), and the top of the support column (401) is fixedly connected with a top plate (402).

5. The flange production and processing punching device according to claim 1, characterized in that: The sliding block (6) comprises a block body (601) movably connected at the inner side of the column body (301), the lower part of the block body (601) is fixedly connected with a second pointer (602), and the inner side of the block body (601) is threadedly connected with a second bolt (603).

6. The flange production and processing punching device according to claim 1, characterized in that: The punching device (7) comprises a punching motor (701) fixedly connected at the lower part of the fixed plate (204), and the output end of the punching motor (701) is fixedly connected with a drill rod (702).