Flat plate flange tool clamp

Abstract

The utility model discloses a flat plate flange work fixture which comprises a fixture base, a fixed clamping block is fixedly arranged above the fixture base, a movable clamping block is installed on one side of the fixed clamping block, the bottom of the movable clamping block is movably connected with the fixture base, and a flat plate flange is installed between the movable clamping block and the fixed clamping block. A connecting base is fixedly installed on one side of the movable clamping block, the bottom of the connecting base is fixedly connected with the clamp base through a bolt, a threaded rod is installed in the connecting base and is in threaded connection with the connecting base, and one end of the threaded rod is connected with the movable clamping block through a rotating shaft. The other end of the threaded rod is fixedly connected with a pressing hand wheel, and a threaded adjusting mechanism is installed in the connecting base. According to the utility model, the thread adjusting mechanism is arranged in the connecting seat, so that the flat plate flange can be quickly fixed, the burden of an operator is reduced, and the working efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of flange tooling technology, specifically a flat flange tooling fixture. Background Technology

[0002] A flange is a component used to connect pipes, connecting the ends of pipes. Flanges are also used on equipment inlets and outlets to connect two pieces of equipment, such as gearbox flanges. A flange connection or flange joint refers to a detachable connection consisting of a flange, gasket, and bolts forming a sealed assembly. Pipe flanges refer to flanges used for piping in pipeline systems, while equipment flanges refer to the inlet and outlet flanges of the equipment. Flanges have holes, and bolts are used to tightly connect two flanges.

[0003] When processing flat flanges, drilling is required, which necessitates fixing the flat flange. Currently, flange tooling fixtures typically use screw drives for clamping. However, the screw stroke is short, and for flanges of different sizes, operators need to turn the handwheel many times to clamp them, which is cumbersome, time-consuming, and increases the cost of flange processing. Utility Model Content

[0004] The purpose of this utility model is to provide a solution to the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flat flange tooling fixture, including a fixture base, a fixed clamping block fixedly disposed on the top of the fixture base, a movable clamping block installed on one side of the fixed clamping block, the bottom of the movable clamping block being movably connected to the fixture base, a flat flange installed between the movable clamping block and the fixed clamping block, a connecting seat fixedly disposed on one side of the movable clamping block, the bottom of the connecting seat being fixedly connected to the fixture base by bolts, a threaded rod installed inside the connecting seat, the threaded rod being threadedly connected to the connecting seat, one end of the threaded rod being connected to the movable clamping block through a rotating shaft, and a clamping handwheel fixedly connected to the other end of the threaded rod, a threaded adjustment mechanism installed inside the connecting seat, the threaded adjustment mechanism including a support frame, an adjustment handwheel and a movable clamping seat, the top of the threaded rod being mounted on the connecting seat through the movable clamping seat.

[0006] Preferably, both the fixed clamping block and the movable clamping block have flange slots on their inner sides. The flange slots are semi-circular arc-shaped structures, and the flat flanges are installed in the flange slots.

[0007] Preferably, a slide rod is fixedly provided at the bottom of the movable clamping block, and a slide groove is provided below the slide rod. The slide groove is formed on the clamping base, and the bottom of the slide rod is slidably connected to the slide groove.

[0008] Preferably, the movable clamp has a T-shaped cross-section, the connecting seat has a slot inside, and the bottom of the movable clamp is installed in the slot.

[0009] Preferably, the bottom surface of the movable clamp is provided with an upper half threaded groove, and a lower half threaded groove is provided on the slot below the upper half threaded groove, and the threaded rod is located between the upper half threaded groove and the lower half threaded groove.

[0010] Preferably, the support frame is fixedly installed on the connecting seat, and a sliding rod is fixedly installed inside the support frame. The two ends of the movable clamp are respectively movably installed on the sliding rod.

[0011] Preferably, the bottom of the adjusting handwheel is connected to the movable clamp via a rotating shaft, and the adjusting handwheel is threadedly connected to the support frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by installing a threaded adjustment mechanism inside the connecting seat, can realize the separation and merging of the threaded rod connection. When quickly adjusting the position of the movable clamping block, the threaded rod can be disengaged from the threaded connection, making the adjustment of the movable clamping block more convenient. When fixing, the threaded rod contacts the movable clamping seat to fix the flat flange, which facilitates further processing of the flange and is easy to operate.

[0014] 2. This utility model reduces the cost of flange processing while ensuring smooth drilling of holes. It has a simple structure, is easy to operate and saves time, reducing the burden on operators and thus effectively improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a top view of the structure of this utility model;

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a schematic diagram of the clamping structure of the movable clamping seat of this utility model;

[0018] Figure 4 This is a schematic diagram of the movable clamp separation structure of this utility model.

[0019] In the diagram: 1. Fixture base; 2. Fixed clamping block; 3. Movable clamping block; 4. Flat flange; 5. Connecting seat; 6. Threaded rod; 7. Clamping handwheel; 8. Adjusting handwheel; 9. Movable clamping seat; 10. Support frame; 11. Flange slot; 12. Slide rod; 13. Slide groove; 14. Slot; 15. Upper half threaded groove; 16. Lower half threaded groove. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a flat flange tooling fixture: it includes a fixture base 1, a fixed clamping block 2 fixedly disposed on the top of the fixture base 1, a movable clamping block 3 installed on one side of the fixed clamping block 2, the bottom of the movable clamping block 3 being movably connected to the fixture base 1, a flat flange 4 installed between the movable clamping block 3 and the fixed clamping block 2, a connecting seat 5 fixedly disposed on one side of the movable clamping block 3, the bottom of the connecting seat 5 being fixedly connected to the fixture base 1 by bolts, a threaded rod 6 installed inside the connecting seat 5, the threaded rod 6 being threadedly connected to the connecting seat 5, one end of the threaded rod 6 being connected to the movable clamping block 3 through a rotating shaft, and a clamping handwheel 7 fixedly connected to the other end of the threaded rod 6, a threaded adjustment mechanism installed inside the connecting seat 5, the threaded adjustment mechanism including a support frame 10, an adjusting handwheel 8 and a movable clamping seat 9, the top of the threaded rod 6 being mounted on the connecting seat 5 through the movable clamping seat 9.

[0022] Furthermore, both the fixed clamping block 2 and the movable clamping block 3 have flange slots 11 on their inner sides. The flange slots 11 have a semi-circular arc structure. The flat flange 4 is installed in the flange slots 11, and the flange slots 11 can fit better with the flat flange 4.

[0023] Furthermore, a slide rod 12 is fixedly provided at the bottom of the movable clamping block 3, and a slide groove 13 is provided below the slide rod 12. The slide groove 13 is opened on the clamping base 1, and the bottom of the slide rod 12 is slidably connected to the slide groove 13. The slide rod 12 is used to assist the movement of the movable clamping block 3, so that the movable clamping block 3 runs stably.

[0024] Furthermore, the movable clamp 9 has a T-shaped cross-section, and the connecting seat 5 has a slot 14 inside, with the bottom of the movable clamp 9 installed in the slot 14.

[0025] Furthermore, the bottom surface of the movable clamp 9 is provided with an upper half threaded groove 15, and a lower half threaded groove 16 is provided on the slot 14 below the upper half threaded groove 15. The threaded rod 6 is located between the upper half threaded groove 15 and the lower half threaded groove 16.

[0026] In this embodiment, after the upper half thread groove 15 and the lower half thread groove 16 are separated, the threaded rod 6 loses its constraint force, and the threaded rod 6 can be moved quickly at this time.

[0027] Furthermore, the support frame 10 is fixedly installed on the connecting seat 5, and a slide rod 12 is fixedly installed inside the support frame 10. The two ends of the movable clamp 9 are respectively movably installed on the slide rod 12.

[0028] In this embodiment, the slide bar 12 can assist the movable clamp 9 to move smoothly up and down.

[0029] Furthermore, the bottom of the adjusting handwheel 8 is connected to the movable clamp 9 via a rotating shaft, and the adjusting handwheel 8 is threadedly connected to the support frame 10.

[0030] In this embodiment, rotating the adjusting handwheel 8 can move the movable clamp 9 up and down, thereby separating and fixing it from the threaded rod 6.

[0031] Working principle: This utility model has a threaded adjustment mechanism installed inside the connecting seat 5. When fixing the flat flange 4, first adjust the adjusting handwheel 8. The operator can control the up and down movement of the movable clamp 9 by turning the adjusting handwheel 8. This can separate the upper half thread groove 15 and the lower half thread groove 16 on the bottom surface of the movable clamp 9. After the upper half thread groove 15 and the lower half thread groove 16 are separated, the threaded rod 6 loses its restraining force. At this time, the threaded rod 6 can be moved quickly to quickly adjust the position of the movable clamp 3. After adjusting to the appropriate position, the flat flange 4 can be placed in the flange slot 11. Then, the adjusting handwheel 8 is rotated again to merge the upper half thread groove 15 and the lower half thread groove 16. In this way, the movement of the movable clamp 3 can be controlled by the clamping handwheel 7, thereby achieving the effect of quick fixing.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flat flange tooling fixture, comprising a fixture base (1), characterized in that: A fixed clamping block (2) is fixedly installed above the clamp base (1). A movable clamping block (3) is installed on one side of the fixed clamping block (2). The bottom of the movable clamping block (3) is movably connected to the clamp base (1). A flat flange (4) is installed between the movable clamping block (3) and the fixed clamping block (2). A connecting seat (5) is fixedly installed on one side of the movable clamping block (3). The bottom of the connecting seat (5) is fixedly connected to the clamp base (1) by bolts. The interior of the connecting seat (5) is equipped with... A threaded rod (6) is installed, which is threadedly connected to the connecting seat (5). One end of the threaded rod (6) is connected to the movable clamping block (3) through a rotating shaft. The other end of the threaded rod (6) is fixedly connected to a clamping handwheel (7). A threaded adjustment mechanism is installed inside the connecting seat (5). The threaded adjustment mechanism includes a support frame (10), an adjustment handwheel (8), and a movable clamping seat (9). The threaded rod (6) is mounted on the connecting seat (5) above the movable clamping seat (9).

2. The flat flange tooling fixture according to claim 1, characterized in that, The inner sides of both the fixed clamping block (2) and the movable clamping block (3) are provided with flange slots (11), the flange slots (11) are semi-circular arc structures, and the flat flange (4) is installed in the flange slots (11).

3. A flat flange tooling fixture according to claim 2, characterized in that, The bottom of the movable clamping block (3) is fixedly provided with a slide rod (12), and a slide groove (13) is provided below the slide rod (12). The slide groove (13) is opened on the clamping base (1), and the bottom of the slide rod (12) is slidably connected to the slide groove (13).

4. A flat flange tooling fixture according to claim 3, characterized in that, The movable clamp (9) has a T-shaped cross section, and the connecting seat (5) has a slot (14) inside. The bottom of the movable clamp (9) is installed in the slot (14).

5. A flat flange tooling fixture according to claim 4, characterized in that, The bottom surface of the movable clamp (9) is provided with an upper half threaded groove (15), and a lower half threaded groove (16) is provided on the slot (14) below the upper half threaded groove (15). The threaded rod (6) is located between the upper half threaded groove (15) and the lower half threaded groove (16).

6. A flat flange tooling fixture according to claim 5, characterized in that, The support frame (10) is fixedly installed on the connecting seat (5), and a slide rod (12) is fixedly installed inside the support frame (10). The two ends of the movable clamp (9) are respectively movably installed on the slide rod (12).

7. A flat flange tooling fixture according to claim 6, characterized in that, The bottom of the adjusting handwheel (8) is connected to the movable clamp (9) via a rotating shaft, and the adjusting handwheel (8) is threadedly connected to the support frame (10).

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