A kind of male and female positioning structure for formwork
Technical field
The present invention relates to a kind of male and female positioning structure for formwork, belong to technology of die manufacturing field.
Background technology
At present, injection mold often adopts guide pillar, guide pin bushing is used by as guiding mechanism, but this mechanism can not produce misconstruction as anti-stop, cover half; Because mould will bear certain injection pressure when shaping, can make, cover half produce dislocation.So also need detent mechanism for dynamic, cover half mold alignment, common cone structure, mostly projection is secondary operations, also needs to correct, and adds the complexity of daily production.
Summary of the invention
Object: in order to overcome the deficiencies in the prior art, the invention provides a kind of male and female positioning structure for formwork.
Technical scheme: for solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of male and female positioning structure for formwork, comprise male template, caster, also comprise zero degree block, described male template periphery is provided with projection, described projection and male template one-body molded; Described caster periphery is provided with the groove corresponding with projection; Described projection both sides are fixed with zero degree block by nut, and described groove both sides are fixed with zero degree block by nut.
Described projection is set to double-layer structure.
Also comprise clamp nut, through clamp nut between the zero degree block of described projection both sides, for transversely strengthening, and control gap between projection and zero degree block.
Also comprise clamp nut, the zero degree block of described groove both sides, all through clamp nut, for transversely strengthening, and controls gap between groove and zero degree block.
Preferably, described number of slugs is set to four, is separately positioned on centre position, male template four limit.
Beneficial effect: a kind of male and female positioning structure for formwork provided by the invention, utilizes and primaryly in male template stays ironworking projection, male template projection and caster groove synchronous can be made to reach 0.1mm, avoid the secondary operations of male template turn-over.Increase zero degree block in projection, groove occlusion place in addition, occlusion place hardness can be increased, and avoid the correction of template.
Accompanying drawing explanation
Fig. 1 is core plate option schematic diagram;
Fig. 2 is caster structural representation;
Fig. 3 is projection front view;
Fig. 4 is groove front view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1 and Figure 2, a kind of male and female positioning structure for formwork, comprises male template 1, caster 2, also comprises zero degree block 3, and described male template 1 periphery is provided with projection 4, and described projection 4 is one-body molded with male template 1; Described caster 2 periphery is provided with the groove 5 corresponding with projection 4; Described projection 4 both sides are fixed with zero degree block 3 by nut, and described groove 5 both sides are fixed with zero degree block 5 by nut.
As shown in Figure 3, Figure 4, described projection 4 is set to double-layer structure.
Through clamp nut 6 between the zero degree block 3 of described projection 4 both sides, for transversely strengthening, and control gap between projection and zero degree block.The zero degree block 3 of described groove 5 both sides, all through clamp nut 6, for transversely strengthening, and controls gap between groove and zero degree block.
Preferably, described projection 4 quantity is set to four, is separately positioned on centre position, male template 1 four limit, and described groove 5 quantity, position are corresponding with projection 4.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.