CN208555705U - A kind of seamless curved bar mold of multi-angle - Google Patents

Abstract

The utility model relates to a kind of seamless curved bar molds of multi-angle, belong to mechanical manufacturing field.Including mounting base, it further include pushing meanss and the press section affixed with pushing meanss promote-side being arranged in above mounting base, press section includes die shank and the upper die holder that the die shank lower part is arranged in, the lower part of upper die holder is equipped with main shaft, main shaft is equipped with rotating wheel, the first rotary module and the second rotary module are respectively rotatably linked on the main shaft of rotating wheel, the working face of pipe fitting press-bending is respectively provided on first rotary module and the second rotary module, the working face of two rotary modules is concordant side by side in the initial state, the side of rotary module is equipped with the positioning mechanism of the bending position positioning to pipe fitting, the lower section of rotary module is equipped with two columns that cooperation press section carries out bending to pipe fitting.The curved bar angle of the utility model is unrestricted, and a secondary mold can be improved production efficiency, be improved the quality of product with the curved bar product of curved different angle and length.

Description

A kind of seamless curved bar mold of multi-angle

Technical field

The utility model relates to a kind of seamless curved bar molds of multi-angle, belong to mechanical manufacturing field.

Background technique

Traditional curved bar mode structure is one mold of an angle, and every machine is all fixed for the bending angle of part , it can not accomplish a tractor serves several purposes.Product is more in this way will manufacture multiple molds, considerably increase in this way the exploitation of factory at This, and obtained product may squeeze wound by mold, seriously affect the quality of product.

Utility model content

For the deficiency in the presence of the prior art, the maximum feature of the utility model is that curved bar angle is unrestricted, one Secondary mold can be with curved different angle, the curved bar product of different length, and the bar for improving production efficiency, and bowing out is squeezed without mold The trace of wound improves the quality of product.

A kind of seamless curved bar mold of multi-angle, including mounting base, wherein further include being arranged above the mounting base Pushing meanss and the press section affixed with the pushing meanss promote-side, the press section include die shank and be arranged in the mould The upper die holder of handle lower part, the lower part of the upper die holder are equipped with main shaft, and the main shaft is equipped with rotating wheel, the main shaft of the rotating wheel On be respectively rotatably linked with the first rotary module and the second rotary module, first rotary module and the second rotary module On be respectively provided with the working face of pipe fitting press-bending, the working face of two rotary module is concordant side by side in the initial state, institute The side for stating rotary module is equipped with the positioning mechanism of the bending position positioning to pipe fitting, and the lower section of the rotary module is equipped with cooperation Press section carries out two columns of bending to pipe fitting.

Preferably, the rotating wheel further includes the first locating slot set up in rotating wheel wheel face week；Described two rotations It is equipped on revolving die block working face and cooperates the second locating slot limited to pipe fitting with first locating slot.

Preferably, the positioning mechanism includes being arranged far from the outside of the first rotary module of second rotary module Positioning plate and positioning bolt across positioning plate, the head of the positioning bolt is towards second rotary module, the positioning Plate is connected through a screw thread with positioning bolt.

Preferably, the head of the positioning bolt is equipped with is inserted on the same line and for steel pole with second locating slot Location hole.

Preferably, the reset that corresponding rotary module resets is respectively provided between two rotary module and mounting base Spring.

Compared with the prior art, the utility model has the following beneficial effects: due to two rotary modules in the utility model It is rotatably arranged in rotation wheel model, rotates wheel model when squeezing pipe fitting, rotation wheel model cooperation column opens two rotary modules It opens, continues to be pressed into rotation wheel model, the pipe fitting on rotary module is bent, and is pressed by adjusting rotation wheel model to pipe fitting Distance, the curved bar of available differently curved degree, curved bar angle is unrestricted, and a secondary mold can be passed through with curved different angle Positioning mechanism is adjusted to the distance in rotation wooden unit knee so as to obtain the curved bar product of different length, improves production effect Rate, and since rotary module is rotatable, then rotation wheel model is cooperated to bend pipe fitting, the bar bowed out does not have mold and squeezes wound Trace, improve the quality of product.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the left view of the utility model；

Fig. 3 is the structural schematic diagram of positioning mechanism in the utility model；

Wherein, 1, mounting base；2, column；3, positioning mechanism；4, press section；5, pushing meanss；6；Reset spring；31, Positioning plate；32, positioning bolt；33, location hole；41, die shank；42, upper die holder；43, wheel model is rotated；44, the first rotary module； 45, the second rotary module；46, the second locating slot；431, main shaft；432, rotating wheel；433, the first locating slot.

Specific embodiment

In order to which the technical means, creative features, achievable purpose and effectiveness for realizing utility model are easy to understand, below In conjunction with being specifically illustrating, the utility model is further described.

The nouns of locality such as the front, back, left, right, up, down being previously mentioned in the utility model are intended merely to preferably describe position pass System, does not influence the structural applications of the utility model.

It please refers to shown in Fig. 1 and Fig. 2, a kind of seamless curved bar mold of multi-angle, including mounting base 1, wherein further include setting Set the pushing meanss 5 above the mounting base 1 and the press section 4 affixed with 5 promote-side of pushing meanss, the extruding Portion 4 includes die shank 41 and the upper die holder 42 that 41 lower part of die shank is arranged in, and the lower part of the upper die holder 42 is equipped with main shaft 431, The main shaft 431 is equipped with rotating wheel 432, is respectively rotatably linked with the first rotation on the main shaft 430 of the rotating wheel 432 Module 44 and the second rotary module 45, first rotary module 44 and the second rotary module 45 are respectively provided with pipe fitting press-bending Working face, the working face of the rotary module is concordant side by side in the initial state, and the side of the rotary module is equipped with to pipe The positioning mechanism 3 of the bending position positioning of part, the lower section of the rotary module are equipped with cooperation press section 4 and carry out bending to pipe fitting Two columns 2.It is mobile that the rotation wheel model 43 pushes the pipe fitting on the rotary module, then under 2 collective effect of column, pipe fitting exists Rotary module hinged place is bent, since the first rotary module 44 and the second rotary module 45 are hinged, control rotation wheel model 43 amount of being pressed into, so as to obtain the curved bar of differently curved degree, since the rotary module follows curved bar to pipe fitting when bending It moves together, therefore, rotary module substantially reduces the extruding force of pipe fitting, and the curved bar produced will not squeeze wound by mold, mentions The high qualification rate of production.

Further, the pushing meanss 5 can be cylinder.Easy to operate, long service life pushes effect good.

Further, the rotating wheel 432 further includes the first locating slot 433 set up in 432 wheel face week of rotating wheel； The second positioning that pipe fitting is fixed with first locating slot 433 cooperation is equipped on described two rotary module working faces Slot 46.First locating slot 433 and the second locating slot 46 are used in conjunction with each other and play fixed effect to pipe fitting, and pipe fitting is made to exist It will not skid when press-bending.

Further, shown in referring to figure 3., the positioning mechanism 3 includes being arranged far from second rotary module 45 The outside of the first rotary module 44 positioning plate 31 and positioning bolt 32 across positioning plate 31, the head of the positioning bolt 32 Towards second rotary module 45, the positioning plate 31 is connected through a screw thread with positioning bolt 32.By adjusting positioning bolt Head the curved bar in different length location bending is obtained at a distance from the positioning plate 31, therefore can process not With the curved bar of length.

Further, the head of the positioning bolt 32 is equipped with second locating slot 46 on the same line and for steel The location hole 33 of bar insertion.Location hole 33 can preferably position pipe fitting, be conducive to produce.

Further, it is respectively provided with what corresponding rotary module resetted between two rotary module and mounting base 1 Reset spring 6.The setting of reset spring 6 can contribute to rotary module reset, simple and practical.

Above description is merely a prefered embodiment of the utility model, on the protection scope of the utility model is not limited in Embodiment is stated, all technical solutions for belonging to the utility model principle belong to the protection scope of the utility model.For this For the technical staff in field, several improvement carried out under the premise of not departing from the principles of the present invention, these improvement It should be regarded as the protection scope of the utility model.

Claims (5)

1. a kind of seamless curved bar mold of multi-angle, including mounting base, it is characterised in that: further include being arranged in the mounting base The pushing meanss of top and the press section affixed with the pushing meanss promote-side, the press section include die shank and are arranged in institute The upper die holder of die shank lower part is stated, the lower part of the upper die holder is equipped with main shaft, and the main shaft is equipped with rotating wheel, the rotating wheel The first rotary module and the second rotary module, first rotary module and the second rotation are respectively rotatably linked on main shaft The working face of pipe fitting press-bending is respectively provided in module, the working face of two rotary module is put down side by side in the initial state Together, the side of the rotary module is equipped with the positioning mechanism of the bending position positioning to pipe fitting, sets below the rotary module There is cooperation press section to carry out two columns of bending to pipe fitting.

2. the seamless curved bar mold of a kind of multi-angle according to claim 1, it is characterised in that: the rotating wheel further include The first locating slot that rotating wheel wheel face week sets up；It is equipped on described two rotary module working faces and first positioning Slot cooperates the second locating slot limited to pipe fitting.

3. the seamless curved bar mold of a kind of multi-angle according to claim 2, it is characterised in that: the positioning mechanism includes setting Set far from second rotary module the first rotary module on the outside of positioning plate and across the positioning bolt of positioning plate, it is described The head of positioning bolt is connected through a screw thread towards second rotary module, the positioning plate with positioning bolt.

4. the seamless curved bar mold of a kind of multi-angle according to claim 3, it is characterised in that: the head of the positioning bolt Equipped with the location hole being inserted on the same line and for steel pole with second locating slot.

5. the seamless curved bar mold of a kind of multi-angle according to any one of claims 1-4, it is characterised in that: two rotation The reset spring that corresponding rotary module resets is respectively provided between revolving die block and mounting base.