CN204524887U - A kind of self-interacting type pressure plate structure - Google Patents

Abstract

The utility model belongs to Machining of Curved Surface technology, is specifically related to a kind of self-interacting type pressure plate structure.Described self-interacting type pressure plate structure comprises pressing plate (1), pressure head (2), screw (3), hex bolts (4), spheric washer (5), taper faced washer (6), regulates support (7), nut (8), described pressure head (2) screw (3) is arranged in the spherical groove of pressing plate (1), regulate support (7) to be arranged in pressing plate end thread hole and form Anchor plate kit, the Anchor plate kit assembled is installed to clamp pressing job position by described hex bolts (4).The utility model self-interacting type pressure plate structure has abandoned original single pressure plate structure, realizes using a kind of laminated form on same clamp body, not only improves the compression effect of pressing plate to curved-surface structure and more decreases manufacture difficulty, reduce manufacturing cost.

Description

A self-adjusting platen structure

technical field

The utility model belongs to the curved surface processing technology, in particular to a self-regulating pressing plate structure.

Background technique

When processing curved surface structures, a pressing plate that matches the shape of the curved surface is required for compaction. Especially when the fixture tooling is used, the pressure plate structure is often used. The pressing end of the current standard pressing plate is mostly a fixed plane, which cannot act on a fixture with a curved surface structure. At present, most of the fixtures with curved surface structure use the special pressing end as the curved surface pressure plate, but this special pressure plate not only increases the manufacturing cost of the fixture, but also increases the difficulty of disassembly and assembly operation, and has poor versatility and high cost.

Utility model content

The purpose of the utility model is to propose a self-adjusting platen structure that can be used for curved surface processing, has low cost, high processing efficiency and good versatility.

The technical scheme of the utility model is: a self-adjusting pressure plate structure, which includes a pressure plate, a pressure head, a screw, a hexagonal bolt, a spherical washer, a conical surface washer, an adjustment support, and a nut. In the spherical groove, the adjusting support is installed in the threaded hole at the end of the pressing plate to form a pressing plate assembly, and the hexagonal bolt installs the assembled pressing plate assembly to the clamping operation position.

The supporting end of the adjusting support is arranged on the jig.

There is a spherical fit between the pressure plate and the pressure head.

A spherical washer and a conical washer that cooperate with each other are used between the pressure plate and the hex bolt.

The utility model has the advantages that: the self-adjusting press plate structure of the utility model abandons the original single press plate structure, and realizes the use of a press plate form on the same clamp body, which not only improves the pressing effect of the press plate on the curved surface structure, but also reduces the manufacturing cost. Difficulty, reduce manufacturing cost.

Description of drawings

Fig. 1 is the axial view of the self-adjusting platen structure of the utility model;

Fig. 2 is a sectional view of the self-adjusting platen structure of the utility model;

Fig. 3 is a structural schematic diagram of the self-adjusting platen structure of the present invention,

Among them, 1-pressure plate, 2-pressure head, 3-screw, 4-hexagonal bolt, 5-spherical washer, 6-cone washer, 7-adjusting support, 8-nut.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Please refer to Fig. 1 and Fig. 2, the self-adjusting pressure plate structure of the utility model includes a pressure plate 1, a pressure head 2, a screw 3, a hexagonal bolt 4, a spherical washer 5, a conical washer 6, an adjustment support 7, and a nut 8. The head 2 is installed in the spherical groove of the pressure plate 1 with the screw 3, and the adjustment support 7 is installed in the threaded hole at the end of the pressure plate to form a pressure plate assembly, and its support end is arranged on the fixture. The hexagonal bolt 4 installs the assembled pressing plate assembly to the clamping work position. In addition, the pressing plate 1 and the pressure head 2 are spherically fitted, and the pressing plate 1 and the hex bolt 4 use a spherical washer 5 and a conical washer 6 that cooperate with each other.

During actual assembly: first install the pressure head 2 in the spherical groove of the pressure plate 1 with the screw 3, and install the adjustment support 7 in the threaded hole at the end of the pressure plate. Then use the hexagonal bolt 4 to install the assembled pressure plate assembly to the corresponding position of the fixture, and add a spherical washer 5 and a conical washer 6 between the hexagonal bolt 4 and the pressure plate assembly.

When the self-adjusting pressure plate structure of the utility model needs to be compressed, the hexagonal bolt 4 is first tightened to generate axial pressure, and the axial pressure of the hexagonal bolt 4 is turned to act vertically on the pressure plate 1 through the spherical washer 5 and the conical washer 6 . The pressure plate 1 is under force, and the pressure head 2 compresses the product. Due to the spherical fit between the pressure head 2 and the pressure plate 1, when the pressure head 2 compresses the product, the pressure head 2 automatically adjusts the space angle according to the pressing surface until the pressure provided by the pressure head 2 is in the normal direction of the surface, thus completing the pressure plate. The structure provides stable pressing force on the curved surface of the product.

Claims (4)

1. A self-adjusting type pressing plate structure is characterized in that, comprises pressing plate (1), pressure head (2), screw (3), hex bolt (4), spherical washer (5), conical washer (6), Adjust the support (7), nut (8), the pressure head (2) is installed in the spherical groove of the pressure plate (1) with the screw (3), the adjustment support (7) is installed in the threaded hole at the end of the pressure plate to form a pressure plate assembly, The hexagonal bolt (4) installs the assembled pressing plate assembly to the clamping work position. 2. The self-adjusting platen structure according to claim 1, characterized in that, the supporting end of the adjusting support (7) is arranged on the clamp. 3. The self-adjusting press plate structure according to claim 1, characterized in that the fit between the press plate (1) and the pressure head (2) is spherical. 4. The self-adjusting pressure plate structure according to claim 1, characterized in that a spherical washer (5) and a conical washer (6) that cooperate with each other are used between the pressure plate (1) and the hex bolt (4).