Flange machining fixture

Abstract

The utility model discloses a kind of flange processing fixing frame, applied to flange processing technical field, including fixed base, the top of fixed base is provided with placing groove, the inside of placing groove is provided with locating plate, the side of locating plate close to fixed base interior is bolted with the sliding cylinder of same fixed base sliding connection. By the elastic force of spring is driven locating plate inside placing groove slides back and forth, so that can be according to flange size and carry out quick clamping positioning. At the same time by synchronous belt drive all telescopic cylinders in fixed base interior move upwards and resist solid to sliding cylinder, and then can be fastened and limited to multiple locating plates in one time, improve flange positioning efficiency. By being provided with through slot in the bottom of placing groove inner cavity, so that the debris generated in flange processing process can be fallen into the inside storage of collecting box through through slot. Prevent debris from accumulating in the inside of positioning device, improve practicability.

Description

Technical Field

[0001] This utility model belongs to the field of flange processing technology, and specifically relates to a flange processing fixing bracket. Background Technology

[0002] To prevent flanges from shifting during manufacturing, a positioning device is generally required to support and fix them in place.

[0003] While existing flange positioning devices can fix flanges of various sizes by sliding and adjusting the positioning plate, the need to tighten and limit the positioning plate one by one in different directions with bolts results in low flange positioning efficiency and affects processing. Furthermore, when processing after flange positioning, it is difficult to remove machining debris from the positioning device, causing debris to accumulate inside and easily jam, making the positioning plate slide unevenly and further hindering the rapid positioning of the flange. Utility Model Content

[0004] The purpose of this utility model is to provide a flange processing fixing bracket, which has the advantages of facilitating the support and positioning of the flange and facilitating the discharge of processing debris from the positioning device.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a flange processing fixing frame, including a fixing seat, a placement groove is provided on the top of the fixing seat, a positioning plate is provided inside the placement groove, a sliding cylinder that is slidably connected to the fixing seat is bolted to the side of the positioning plate near the inside of the fixing seat, a spring that is fixedly connected to the fixing seat is bolted inside the sliding cylinder, a telescopic cylinder that is slidably connected to the fixing seat is provided at the bottom of the sliding cylinder, and a threaded rod that is rotatably connected to the fixing seat is threaded inside the telescopic cylinder.

[0006] The above technical solution utilizes the spring force to drive the positioning plate to slide back and forth inside the placement groove, enabling rapid clamping and positioning according to the flange size. Simultaneously, by synchronously moving all the telescopic cylinders inside the fixed base upwards to secure the sliding cylinder, multiple positioning plates can be fastened and limited at once, improving flange positioning efficiency. A through groove is created at the bottom of the placement groove, allowing debris generated during flange processing to fall into the collection box for storage. This prevents debris accumulation inside the positioning device, improving practicality.

[0007] The present invention is further configured such that: a rotating ring is rotatably connected inside the fixed base; an outer toothed ring is bolted to the outer surface of the rotating ring; a first gear rotatably connected to the fixed base is meshed with the outer toothed ring on the outer surface of the rotating ring; an inner toothed ring is bolted to the inner surface of the rotating ring; a second gear is bolted to the bottom of the threaded rod; and the inner surface of the rotating ring meshes with the second gear through the inner toothed ring.

[0008] By adopting the above technical solution, the flange can be quickly clamped and positioned according to its size, and multiple positioning plates can be fastened and limited at the same time, thereby improving the flange positioning efficiency.

[0009] The present invention is further configured such that: a collection box is provided at the bottom of the placement groove and is slidably connected to the fixed base; a through groove is opened inside the fixed base between the placement groove and the collection box; a filter screen is bolted inside the through groove; and a threaded cap is threadedly connected to the bottom of the fixed base.

[0010] Using the above technical solution, the debris generated during flange processing can fall into the inside of the collection box through the channel, preventing the debris from accumulating inside the positioning device.

[0011] The present invention is further configured such that a limiting slider that is slidably connected to the fixed seat is welded to the surface of the telescopic cylinder.

[0012] By adopting the above technical solution, the telescopic cylinder drives the limiting slider to slide inside the fixed seat, thereby limiting the telescopic cylinder and preventing the threaded rod from driving the telescopic cylinder to rotate.

[0013] The present invention is further configured such that: the inner and outer surfaces of the rotating ring inside the fixed base are rotatably connected to the ball bearings that are slidably connected to the rotating ring.

[0014] By adopting the above technical solution, the rotating ring drives the ball bearings to rotate when it rotates inside the fixed seat, thereby reducing the friction between the rotating ring and the fixed seat when the rotating ring rotates.

[0015] The present invention is further configured such that: the bottom of the collection box and the top of the threaded cover are both bolted with magnetic plates that are attracted to each other by magnetic force.

[0016] By adopting the above technical solution, the magnetic force of the magnetic plate is used to attract and fix the collection box to the threaded cover, thereby improving stability and preventing shaking.

[0017] The present invention is further provided with an anti-slip pad that is bonded to the fixing seat at the bottom of the inner cavity of the placement groove.

[0018] By adopting the above technical solution, the friction force of the flange placed inside the placement groove is increased, thereby improving the placement stability.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. By utilizing the elastic force of a spring to drive the positioning plate to slide back and forth inside the placement groove, it can be quickly clamped and positioned according to the flange size. At the same time, by synchronously driving all the telescopic cylinders inside the fixed seat to move upward and fix the sliding cylinder, multiple positioning plates can be fastened and limited at one time, improving the flange positioning efficiency;

[0021] 2. By creating a through groove at the bottom of the placement slot, debris generated during flange processing can fall into the collection box for storage. This prevents debris from accumulating inside the positioning device and improves its practicality. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 3 This is a top view of a partial structure of this utility model.

[0025] Reference numerals in the attached diagram: 1. Fixed base; 2. Placement groove; 3. Sliding cylinder; 4. Positioning plate; 5. Spring; 6. Rotating ring; 7. First gear; 8. Outer ring gear; 9. Inner ring gear; 10. Second gear; 11. Threaded rod; 12. Telescopic cylinder; 13. Through groove; 14. Collection box; 15. Threaded cover; 16. Filter screen; 17. Limiting slider; 18. Ball bearing; 19. Magnetic plate; 20. Anti-slip pad. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] Example 1:

[0028] refer to Figure 1 , Figure 2 , Figure 3A flange processing fixing bracket includes a fixing base 1, a placement groove 2 on the top of the fixing base 1, a positioning plate 4 inside the placement groove 2, a sliding cylinder 3 slidably connected to the fixing base 1 and bolted to the side of the positioning plate 4 near the interior of the fixing base 1, a spring 5 fixedly connected to the fixing base 1 and bolted to the interior of the sliding cylinder 3, and a telescopic cylinder 12 slidably connected to the fixing base 1 and bolted to the interior of the telescopic cylinder 12, a threaded rod 11 rotatably connected to the fixing base 1, a rotating ring 6 rotatably connected inside the fixing base 1, an outer toothed ring 8 bolted to the outer surface of the rotating ring 6, a first gear 7 rotatably connected to the fixing base 1 and bolted to the outer surface of the rotating ring 6 through the outer toothed ring 8, an inner toothed ring 9 and a second gear 10 bolted to the bottom of the threaded rod 11, the inner surface of the rotating ring 6 engaging with the second gear 10 through the inner toothed ring 9. By utilizing the elastic force of the spring 5 to drive the positioning plate 4 to slide back and forth inside the placement groove 2, it is possible to quickly clamp and position the flange according to its size. At the same time, by synchronously driving all the telescopic cylinders 12 inside the fixed seat 1 to move upward and support the sliding cylinder 3, multiple positioning plates 4 can be fastened and limited at one time, thereby improving the flange positioning efficiency.

[0029] refer to Figure 2 The surface of the telescopic cylinder 12 is welded with a limiting slider 17 that is slidably connected to the fixed base 1. The telescopic cylinder 12 drives the limiting slider 17 to slide inside the fixed base 1, thereby limiting the telescopic cylinder 12 and preventing the threaded rod 11 from driving the telescopic cylinder 12 to rotate.

[0030] refer to Figure 2 Inside the fixed base 1, both the inner and outer surfaces of the rotating ring 6 are rotatably connected to ball bearings 18 that are slidably connected to the rotating ring 6. When the rotating ring 6 rotates inside the fixed base 1, it drives the ball bearings 18 to rotate, thereby reducing the friction between the rotating ring 6 and the fixed base 1 when they rotate.

[0031] Brief description of the usage process: Place the flange inside the placement groove 2, allowing the flange to push the sliding cylinder 3 into the fixed seat 1 via the positioning plate 4. The compression spring 5 generates a rebound force, causing the positioning plate 4 to press tightly against the flange surface, clamping and positioning the flange inside the placement groove 2. Then, by rotating the first gear 7 and engaging the outer ring gear 8, the rotating ring 6 rotates, allowing it to engage with the second gear 10 via the inner ring gear 9, thereby synchronously rotating all the threaded rods 11 inside the fixed seat 1. Afterwards, the threaded rods 11 engage with the telescopic cylinder 12, causing the telescopic cylinder 12 to slide upwards via the limiting slider 17, thus securing the sliding cylinder 3 inside the fixed seat 1 and limiting and fixing the positioning plate 4.

[0032] Example 2:

[0033] refer to Figure 1 , Figure 2 A flange processing fixing bracket includes a collection box 14 slidably connected to a fixing base 1 at the bottom of a placement groove 2. A through groove 13 is formed inside the fixing base 1 between the placement groove 2 and the collection box 14. A filter screen 16 is bolted inside the through groove 13. A threaded cap 15 is threadedly connected to the bottom of the fixing base 1. By creating the through groove 13 at the bottom of the inner cavity of the placement groove 2, debris generated during flange processing can fall into the collection box 14 for storage. This prevents debris from accumulating inside the positioning device and improves practicality.

[0034] refer to Figure 2 The bottom of the collection box 14 and the top of the threaded cap 15 are both attached with magnetic plates 19 that attract each other. The magnetic force of the magnetic plates 19 is used to attract and fix the collection box 14 to the threaded cap 15, thereby improving stability and preventing shaking.

[0035] refer to Figure 1 The bottom of the inner cavity of the placement groove 2 is provided with an anti-slip pad 20 that is bonded to the fixing seat 1. This increases the friction of the flange placed inside the placement groove 2 and improves placement stability.

[0036] Brief description of usage: By creating a through groove 13 at the bottom of the inner cavity of the placement groove 2, the flange placed inside the placement groove 2 allows debris generated during processing to fall into the collection box 14 for storage. Simultaneously, a filter screen 16 installed inside the through groove 13 protects the top of the collection box 14, preventing other impurities from falling into it and also preventing larger flange pieces from falling inside. Finally, by rotating the threaded cap 15 and removing it from the bottom of the fixing base 1, the collection box 14 can slide out of the fixing base 1 to empty the stored flange debris.

[0037] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A flange processing fixing bracket, comprising a fixing base (1), characterized in that: The top of the fixed base (1) is provided with a placement groove (2), and a positioning plate (4) is provided inside the placement groove (2). A sliding cylinder (3) that is slidably connected to the fixed base (1) is bolted to the side of the positioning plate (4) near the inside of the fixed base (1). A spring (5) that is fixedly connected to the fixed base (1) is bolted inside the sliding cylinder (3). A telescopic cylinder (12) that is slidably connected to the fixed base (1) is provided at the bottom of the sliding cylinder (3). A threaded rod (11) that is rotatably connected to the fixed base (1) is threaded inside the telescopic cylinder (12).

2. The flange processing fixing bracket according to claim 1, characterized in that: The fixed base (1) is rotatably connected to a rotating ring (6). An outer ring toothed ring (8) is bolted to the outer surface of the rotating ring (6). The outer surface of the rotating ring (6) is meshed with a first gear (7) rotatably connected to the fixed base (1) through the outer ring toothed ring (8). An inner ring toothed ring (9) is bolted to the inner surface of the rotating ring (6). A second gear (10) is bolted to the bottom of the threaded rod (11). The inner surface of the rotating ring (6) meshes with the second gear (10) through the inner ring toothed ring (9).

3. The flange processing fixing bracket according to claim 1, characterized in that: The bottom of the placement slot (2) is provided with a collection box (14) that is slidably connected to the fixed seat (1). The fixed seat (1) has a through slot (13) between the placement slot (2) and the collection box (14). A filter screen (16) is bolted inside the through slot (13). A threaded cap (15) is threadedly connected to the bottom of the fixed seat (1).

4. A flange processing fixing bracket according to claim 1, characterized in that: The surface of the telescopic cylinder (12) is welded with a limiting slider (17) that is slidably connected to the fixed seat (1).

5. A flange processing fixing bracket according to claim 2, characterized in that: The fixed base (1) is rotatably connected to the inner and outer surfaces of the rotating ring (6) by ball bearings (18) that are slidably connected to the rotating ring (6).

6. A flange processing fixing bracket according to claim 3, characterized in that: The bottom of the collection box (14) and the top of the threaded cover (15) are both bolted with magnetic plates (19) that are attracted to each other by magnetic force.

7. A flange processing fixing bracket according to claim 1, characterized in that: The bottom of the inner cavity of the placement groove (2) is provided with an anti-slip pad (20) that is bonded to the fixing seat (1).

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