CN207695394U - Process the bend pipe anti-crease tooling of bend pipe - Google Patents

Abstract

The utility model is related to bend pipe processing technique field, especially a kind of bend pipe anti-crease tooling of processing bend pipe.A kind of bend pipe anti-crease tooling of processing bend pipe, it is installed on bending machine, the bend pipe anti-crease tooling includes tooling bracket, the upper end of the tooling bracket is provided with wheel model, the front side of the wheel model is equipped with clamping, the arc groove for being provided with pipe fitting on one side and penetrating that the clamping is contacted with wheel model, guided mode is provided on the right side of clamping, the plug being inserted into pipe through hole is installed on guided mode, outer half circumferential surface of plug is located in guided mode, other half circumferential surface of plug is located in Anti-wrinkling board, and the left side of the Anti-wrinkling board is matched with the right side of wheel model.The utility model is compared in the prior art and increases Anti-wrinkling board, during bend pipe, Anti-wrinkling board can make the product after bend pipe can be very round and smooth full in the transition at circular arc R angle, the case where being not in corrugation, it improves work efficiency, personnel are saved, the expenditure of cost is saved, reduce the fraction defective of product appearance.

Description

Bend pipe anti-wrinkle tooling for processing bent pipes

technical field

The utility model relates to the technical field of pipe bend processing, in particular to a bend pipe anti-wrinkle tool for processing bend pipes.

Background technique

In the existing technology, the anti-wrinkle of the bent pipe mainly adopts steel balls passing through the bent pipe to make the R angle of the arc full. The working efficiency of doing this is too low, and the steel balls are also easy to scratch the inner wall of the pipe fitting, resulting in an increase in the defect rate of the product appearance.

Utility model content

The technical problem to be solved by the utility model is: to overcome the deficiencies in the prior art, and provide an anti-wrinkle tool for bending pipes, which can save costs and reduce the rate of defective appearance of products.

The technical solution adopted by the utility model to solve the technical problem is: a bend pipe anti-wrinkle tool for processing bends, which is installed on the pipe bender. A wheel mold, the front side of the wheel mold is provided with a clamping mold, the side of the clamping mold in contact with the wheel mold is provided with an arc-shaped groove for pipe fittings to penetrate, the right side of the clamping mold is provided with a guide mold, and a guide mold is installed on the guide mold. The mandrel inserted into the through hole of the pipe fitting, the outer half of the mandrel is located in the guide mold, the other half of the mandrel is located in the anti-wrinkle plate, and the left side of the anti-wrinkle plate matches the right side of the wheel mold.

It is further defined that the end of the mandrel inserted into the through hole of the pipe is an arc surface.

The beneficial effects of the utility model are: compared with the prior art, the utility model adds an anti-wrinkle plate. During the bending process, the anti-wrinkle plate can make the product after bending the tube very smooth in the transition of the arc R angle. Full, no wrinkling, improve work efficiency, save personnel, save cost, and reduce the defective rate of product appearance.

Description of drawings

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

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a schematic view of the structure of FIG. 1 in another direction.

In the figure, 1. Clamping mold, 2. Guide mold, 3. Mandrel, 4. Anti-wrinkle plate, 5. Wheel mold, 6. Pipe fitting, 7. Tooling bracket, 1-1. Arc groove.

Detailed ways

The utility model is described further in conjunction with accompanying drawing now. These drawings are simplified schematic diagrams only to illustrate the basic structure of the utility model in a schematic way, so they only show the configurations related to the utility model.

As shown in Fig. 1 and Fig. 2, a kind of bending anti-wrinkle tooling for processing bent pipes of this embodiment is installed on the pipe bending machine. Die 5, the front side of the wheel mold 5 is provided with a clamping mold 1, the side of the clamping mold 1 in contact with the wheel mold 5 is provided with an arc-shaped groove 1-1 through which the pipe fitting 6 penetrates, and the right side of the clamping mold 1 is provided with a guide mold 2 , the mandrel 3 inserted into the through hole of the pipe fitting 6 is installed on the guide mold 2, the outer half peripheral surface of the mandrel 3 is located in the guide mold 2, the other half peripheral surface of the mandrel 3 is located in the anti-wrinkle plate 4, and the The left side matches with the right side of wheel mold 5.

In this embodiment, the end of the mandrel 3 inserted into the through hole of the tube 6 is an arc surface.

The pipe bending anti-wrinkle tooling is installed on the pipe bending machine, and the anti-wrinkle plate 4 is installed on the frame of the pipe bending machine. The transition can be smooth and full without wrinkling.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (2)

1. a kind of bend pipe anti-crease tooling of processing bend pipe, is installed on bending machine, which includes tooling bracket (7), it is characterised in that：The upper end of the tooling bracket (7) is provided with wheel model (5), and the front side of the wheel model (5) is equipped with clamping (1), the arc groove (1-1) that the clamping (1) contacted with wheel model (5) be provided with pipe fitting (6) and penetrate on one side, the right side of clamping (1) Side is provided with guided mode (2), and the plug (3) being inserted into pipe fitting (6) through-hole, the outer half circumferential surface position of plug (3) are equipped on guided mode (2) In guided mode (2), other half circumferential surface of plug (3) is located in Anti-wrinkling board (4), left side and the wheel model (5) of the Anti-wrinkling board (4) Right side match.

2. the bend pipe anti-crease tooling of processing bend pipe according to claim 1, it is characterised in that：The insertion of the plug (3) The end of one end of pipe fitting (6) through-hole is arc surface.