A flange processing jig with a synchronous adjusting structure
By designing a flange machining fixture with a synchronous adjustment structure, a rotating motor drives bevel gears and a gear disc to move the slider and chuck, solving the problem that existing fixtures cannot adjust the diameter. This achieves stable clamping and flexible adjustment of the flange, improving machining accuracy and flexibility.
Patent Information
- Application Number
- CN202420402031.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-03-01
AI Technical Summary
Existing flange processing fixtures cannot be effectively adjusted according to the flange diameter, resulting in unstable clamping and potential flange displacement during processing.
A flange processing fixture with a synchronous adjustment structure was designed. The rotating motor drives the bevel gear and the toothed disc, which in turn drive the slider and the chuck to move synchronously, so as to achieve stable clamping of flanges of different sizes. The direction of the fixture can be adjusted by rotating the component to adapt to different processing positions.
It improves the stability and precision of flange processing, increases the flexibility of fixtures, and ensures the stable clamping and flexible adjustment of flanges of different sizes.
Smart Images

Figure CN222095386U9_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates specifically to the flange processing technical field, specifically for a flange processing jig with synchronous adjusting structure. BACKGROUND
[0002] Flange is a kind of mechanical connecting piece, commonly used in the connecting part of pipeline, valve, pump and other equipment. It is composed of two mutually adhered plane or convex ring components, usually fixed together by bolt or screw. The main function of flange is to connect and seal the pipeline system, to ensure the safe transmission of fluid or gas. Flange is widely used in industrial field, plays a key connecting role in petrochemical industry, electric power, manufacturing industry and other industries. Flanges have different materials and specifications, suitable for various working conditions and requirements.
[0003] After searching, it is found that the flange processing jig in the prior art, typical as the publication number CN217832789U, a flange processing jig, including device base, the top of device base is fixedly installed with upper clamping block and stand, the surface of stand is slidably provided with transmission plate, the bottom of transmission plate is fixedly installed with lower clamping block, the upper clamping block and lower clamping block are equipped with flange, the stand is slidably connected with transmission plate and is rotatably connected with transmission block, the side of transmission block is equipped with chain, the side of device base is fixedly installed with support, the utility model discloses a transmission block and chain are arranged, one of the two transmission blocks is rotated, the transmission gear belt drives the chain to rotate and can drive the other transmission block to rotate, so that the transmission plate is in horizontal contact with the surface of flange, to avoid the position error of flange during installation, the top height of supporting plate in support, so that the device can be used for the processing of flanges with different sizes, improve the practicability of the device.
[0004] In summary, the arc of the upper clamping block and the lower clamping block in the above-mentioned case is fixed. If the diameter of the clamped flange is smaller than the diameter of the upper clamping block and the lower clamping block, the flange may shift during processing. To solve the above-mentioned problem, the existing equipment needs to be improved. SUMMARY
[0005] The utility model aims at providing a flange processing jig with synchronous adjusting structure, which solves the problem of flange processing jig that cannot adjust according to the size of flange in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A flange processing fixture with a synchronous adjustment structure includes a base, a support groove movably connected above the base, a plurality of casters fixed below the support groove, a rotating assembly that drives the support groove to rotate inside the base, a limiting disc fixed on the support groove, and an adjustment assembly for flange processing inside the limiting disc.
[0008] The adjustment assembly includes a first rotating motor and bevel gears. The bevel gears are meshed with a gear disk on one side, and a slider is movably connected to the other side of the gear disk. A pawl is rotatably connected to the top of the slider.
[0009] Preferably, the toothed disc is disposed inside the limiting disc, and four bevel teeth are meshed on the toothed disc.
[0010] Preferably, the first rotating motor is placed inside the support groove, and the output end of the first rotating motor is fixedly connected to one of the bevel teeth.
[0011] The above technical solution provides power output through the first rotating motor.
[0012] Preferably, there are four sets of sliders and jaws, and the four sets of sliders and jaws are equidistantly distributed on the toothed disc.
[0013] The above technical solution facilitates the clamping and limiting of the flange.
[0014] Preferably, each slider has a threaded groove at its bottom, and a corresponding planar thread is provided on the rear side of the gear plate.
[0015] The above technical solution uses bevel gears to drive the toothed disc to rotate, which in turn drives the slider to adjust its position synchronously.
[0016] Preferably, the rotating assembly includes a second rotating motor, which is disposed inside the base, and the output end of the second rotating motor is fixedly connected to a drive gear, which meshes with a driven gear on one side.
[0017] The above technical solution facilitates the rotation of the machining fixture to match the flange to be machined.
[0018] Compared with the prior art, the beneficial effects of this utility model are: the flange processing fixture with a synchronous adjustment structure,
[0019] (1) Set up an adjustment component, place the flange in the limiting disc, and drive the slider and chuck on the gear disc to move synchronously towards the center point of the disc by rotating the first rotating motor, so as to firmly clamp flanges of different sizes, increase the stability of the machining fixture, and ensure the machining accuracy.
[0020] (2) A rotating component is set up. The second rotating motor works with the universal wheel below the support groove to drive the support groove and the adjusting component to rotate synchronously, thereby adjusting the direction of the processing fixture. This makes it easier to adjust the flange position as needed, making the processing fixture more flexible. Attached Figure Description
[0021] Figure 1 This is a front sectional view of the present invention.
[0022] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;
[0023] Figure 3 This is a side view of the toothed disc and slider structure of this utility model.
[0024] In the diagram: 1. Base; 2. Support groove; 3. Limiting disc; 4. Adjustment assembly; 401. First rotating motor; 402. Bevel gear; 403. Gear disc; 404. Slider; 405. Claw; 5. Caster wheel; 6. Rotating assembly; 601. Second rotating motor; 602. Drive gear; 603. Driven gear. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-3 This utility model provides a technical solution: a flange processing fixture with a synchronous adjustment structure as described in this utility model;
[0027] like Figure 1 As shown, a support groove 2 is movably connected above the base 1, and multiple casters 5 are fixed below the support groove 2. A rotating assembly 6 is provided inside the base 1 to drive the support groove 2 to rotate. The rotating assembly 6 includes a second rotating motor 601, which is located inside the base 1. The output end of the second rotating motor 601 is fixedly connected to a drive gear 602, and the drive gear 602 meshes with a driven gear 603 on one side.
[0028] In the above scheme, a caster wheel 5 is fixedly installed at the bottom of the support groove 2, a second rotary motor 601 is installed inside the base 1, a drive gear 602 is installed at the output end of the second rotary motor 601, and a driven gear 603 is fixedly installed at the center of the bottom of the support groove 2. The driven gear 603 and the drive gear 602 are meshed and connected. The second rotary motor 601 drives the support groove 2 to rotate, and the rotating component 6 above rotates synchronously, thereby adjusting the working direction of the processing fixture.
[0029] like Figure 2 As shown, a limiting disc 3 is fixed on the support groove 2. An adjustment component 4 for flange processing is provided inside the limiting disc 3. The adjustment component 4 includes a first rotating motor 401 and bevel gears 402. The bevel gears 402 are meshed with a gear disc 403 on one side. A slider 404 is movably connected to the other side of the gear disc 403. A pawl 405 is rotatably connected to the top of the slider 404. The gear disc 403 is located inside the limiting disc 3, and four bevel gears 402 are meshed on the gear disc 403. The first rotating motor 401 is placed inside the support groove 2, and the output end of the first rotating motor 401 is fixedly connected to one of the bevel gears 402.
[0030] In the above scheme, a limiting disc 3 is fixedly connected above the support groove 2 by bolts. The support groove 2 is hollow inside, and a square through slot is opened at the top of the support groove 2. The first rotating motor 401 is placed in the support groove 2, and the bevel teeth 402 on the first rotating motor 401 are meshed with the toothed disc 403 on the limiting disc 3. Three bevel teeth 402 are meshed in other positions on the toothed disc 403. The first rotating motor 401 drives the toothed disc 403 to rotate, thereby driving the slider 404 on the toothed disc 403 to adjust its position. A chuck 405 is rotatably installed on the top of the slider 404. The chuck 405 and the slider 404 are connected by a return spring, which facilitates the chuck 405 to cooperate with the slider 404 to grip the flange.
[0031] like Figure 3 As shown, the bottom of the slider 404 is provided with threaded grooves, and the rear side of the gear disk 403 is provided with a corresponding planar thread. There are four sets of sliders 404 and claws 405, and the four sets of sliders 404 and claws 405 are equidistantly distributed on the gear disk 403.
[0032] In the above scheme, four through holes are opened on the limiting disk 3, and four sliders 404 are placed in the through holes respectively, so that the threaded groove under the slider 404 is threadedly connected to the flat thread on the toothed disk 403, so that the four sliders 404 and the chuck 405 move synchronously towards the center point of the limiting disk 3, thereby clamping flanges of different diameters at the center of the limiting disk 3 for processing.
[0033] like Figures 1-3As shown, in use, the second rotating motor 601 drives the support groove 2 and the limiting disc 3 to rotate, placing the flange in the limiting disc 3. The first rotating motor 401 is then driven, causing the bevel gear 402 to rotate on the gear disc 403, making the gear disc 403 rotate. This, in turn, causes the slider 404 and the chuck 405 on the gear disc 403 to move synchronously towards the center point of the limiting disc 3. The slider 404 and the chuck 405 clamp the flange for subsequent processing.
[0034] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A flange processing fixture with a synchronous adjustment structure, comprising a base (1), characterized in that: The base (1) is movably connected to the support groove (2) above, and multiple casters (5) are fixed below the support groove (2). The base (1) is provided with a rotating component (6) that drives the support groove (2) to rotate. The support groove (2) is fixed with a limiting disc (3), and the limiting disc (3) is provided with an adjusting component (4) for flange processing. The adjustment assembly (4) includes a first rotating motor (401) and a bevel gear (402). The bevel gear (402) is meshed with a gear disk (403) on one side. A slider (404) is movably connected to the other side of the gear disk (403). A pawl (405) is rotatably connected to the top of the slider (404).
2. The flange processing fixture with a synchronous adjustment structure according to claim 1, characterized in that: The toothed disc (403) is disposed inside the limiting disc (3), and four bevel teeth (402) are meshed on the toothed disc (403).
3. A flange processing fixture with a synchronous adjustment structure according to claim 2, characterized in that: The first rotating motor (401) is placed inside the support groove (2), and the output end of the first rotating motor (401) is fixedly connected to one of the bevel teeth (402).
4. A flange processing fixture with a synchronous adjustment structure according to claim 1, characterized in that: The slider (404) and the claw (405) are provided in four sets, and the four sets of sliders (404) and claws (405) are equidistantly distributed on the toothed disc (403).
5. A flange processing fixture with a synchronous adjustment structure according to claim 1, characterized in that: The bottom of each slider (404) is provided with a threaded groove, and the rear side of the gear disc (403) is provided with a corresponding planar thread.
6. A flange processing fixture with a synchronous adjustment structure according to claim 1, characterized in that: The rotating assembly (6) includes a second rotating motor (601), which is located inside the base (1). The output end of the second rotating motor (601) is fixedly connected to the drive gear (602), and the drive gear (602) meshes with the driven gear (603) on one side.
Citation Information
Patent Citations
Flange machining jig
CN217832789U