A molding apparatus for lining a molded fluorotetrafluoroethylene pipe fitting

Abstract

The utility model relates to the technical field of forming equipment, concretely relates to a kind of forming equipment of lining tetrafluoro mould pressing tetrafluoro pipeline accessory, including case, the middle part of case is fixedly connected with fixed ring, the both sides of fixed ring upper end are all set up with first connecting slot, first connecting slot is slidably connected with first connecting block, and the upper end of first connecting block is fixedly connected with connecting ring outside fixed ring, and first connecting slot and first connecting block are T-shaped, and the top of connecting ring is fixedly connected with first forming die, and the middle part of connecting ring is slidably connected with push block, and the upper end of push block is fixedly connected with second forming die, and second forming die is located in first forming die.In comparison with prior art, the connecting ring and the first forming die can be replaced, which makes it easy for workers to replace different sizes of first forming die according to the needs of use, and improves the practicability of the equipment.

Claims

1. A molding apparatus for lining a molded fluorotetrafluoro pipe fitting with fluorotetrafluoro, comprising a housing (1), characterized in that, A fixing ring (2) is fixedly connected to the middle of the chassis (1). A first connecting groove (3) is provided on both sides of the upper end of the fixing ring (2). A first connecting block (4) is slidably connected in the first connecting groove (3). A connecting ring (7) is fixedly connected to the upper end of the first connecting block (4) through the first connecting groove (3) to the outside of the fixing ring (2). The first connecting groove (3) and the first connecting block (4) are both T-shaped. A first molding mold (8) is fixedly connected to the top of the connecting ring (7). A push block (11) is slidably connected to the middle of the connecting ring (7). A second molding mold (10) is fixedly connected to the upper end of the push block (11). The second molding mold (10) is located inside the first molding mold (8). An accessory body (9) is placed between the first molding mold (8) and the second molding mold (10). The push block (11) is slidably connected to the first molding mold (8).

2. The apparatus according to claim 1, wherein The lower end of the fixed ring (2) is provided with a first telescopic groove (5) on both sides. The bottom end of the first telescopic groove (5) is fixedly connected to a first spring block (6). The upper end of the first spring block (6) passes through the first telescopic groove (5) and into the first connecting groove (3) to fit with the first connecting block (4).

3. The apparatus according to claim 2, wherein The first spring block (6) includes a connecting spring and a limiting block. The connecting spring is fixedly connected to the limiting block and the connecting spring is fixedly connected to the fixing ring (2). The limiting block is slidably connected in the first telescopic groove (5) and the upper end of the limiting block is located in the first connecting groove (3).

4. The apparatus according to claim 1, wherein The upper end of the chassis (1) is provided with a moving hole (12), and the push block (11) is slidably connected in the moving hole (12). The bottom end of the chassis (1) is fixedly connected with a first cylinder (19). The top end of the output shaft of the first cylinder (19) is fixedly connected with a connecting plate (13). The top end of the connecting plate (13) is provided with a second connecting groove (14). The second connecting block (16) is slidably connected in the second connecting groove (14). The top end of the second connecting block (16) passes through the second connecting groove (14) to the outside of the connecting plate (13) and is fixedly connected to the push block (11). The second connecting groove (14) and the second connecting block (16) are both T-shaped.

5. The apparatus of claim 4 wherein, The second connecting block (16) has a limiting groove (17) on both sides, and the connecting plate (13) has a second telescopic groove (15) on both sides. A second spring block (18) is fixedly connected to one side of the second telescopic groove (15). The second spring block (18) is slidably connected in the second telescopic groove (15). One end of the second spring block (18) passes through the second telescopic groove (15) to the second connecting groove (14) and is movably engaged with the limiting groove (17).

6. The apparatus of claim 4 wherein, The diameter of the moving hole (12) is equal to and greater than the inner wall diameter of the fixed ring (2), while the diameter of the second forming mold (10) is less than the diameter of the push block (11) and the inner wall diameter of the first forming mold (8).

7. The apparatus of claim 1 wherein, The top of the chassis (1) is fixedly connected to a second cylinder (20), which is located above the fixing ring (2) and is adapted to the fixing ring (2). The chassis (1) is fixedly connected to a surrounding enclosure.

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