Be used to make the mould of building board
Technical field
The present invention relates to a kind of mould that is used to make building board.
Background technology
Building board adopts quick concrete injection molding when making, be pressed in mould.The at present employed structure that is used to make the mould of building board comprises a body, is provided with die cavity in the body, and the bottom of body is provided with the mould pin.Wherein, because the size of die cavity is fixed in each mould, so when needing the building board of preparation different size, must prepare several moulds according to the size of building board, do like this and increased production cost greatly, and a mould once can only produce a building board, and production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is: a kind of mould that is used to make building board that can produce the building board of multiple size is provided.
For addressing the above problem, the technical solution used in the present invention is: the mould that is used to make building board, comprise a body, be provided with die cavity in the body, described die cavity inside is provided with dismountable parting bead, and parting bead is separated into the little die cavity that at least one matches with the size of the building board of required manufacturing with die cavity.
The syndeton of described parting bead and body is: be provided with at least one row's fixing hole in the die cavity bottom surface, described parting bead bottom is provided with and the corresponding screwed hole of fixing hole, and parting bead fixes by screw and body.
In the described die cavity bottom surface along transversely arranged be provided with four row fixing holes.
The bottom of described body is provided with the mould pin.
The invention has the beneficial effects as follows: the mould of building board is made in above-mentioned being used to, and is simple in structure, easy to use.Can by the partition of parting bead, realize the production of the building board of multiple size, thereby reduce production cost according to the size needs of different building boards.In addition, a mould can once be produced the polylith building board, thereby has improved production efficiency.
Description of drawings
Fig. 1 is the mould main body structure schematic diagram that the present invention is used for making building board;
Fig. 2 is the sectional structure schematic diagram of A-A direction among Fig. 1;
Fig. 3 is the structural representation that the present invention is used to make the mould median septum of building board;
Fig. 4 is the user mode schematic diagram that the present invention is used to make the mould of building board;
Among the figure: 1, body, 2, die cavity, 21, little die cavity, 3, the mould pin, 4, parting bead, 5, fixing hole, 6, screwed hole.
The specific embodiment
Below by specific embodiment the mould that the present invention is used to make building board is described in further detail.
As shown in Figure 1 and Figure 2, be used to make the mould of building board, comprise a body 1, be provided with die cavity 2 in the body 1, the bottom of body 1 is provided with mould pin 3, described die cavity 2 inside are provided with dismountable parting bead 4, and parting bead 4 can be separated into die cavity 2 the small-sized chamber 21 that at least one matches with the size of the building board of required manufacturing.Wherein the syndeton between parting bead 4 and the body 1 is: in die cavity 2 bottom surfaces along transversely arranged be provided with four row fixing holes 5, comprise three fixing holes 5 in every row's fixing hole 5, as shown in Figure 3, described parting bead 4 bottoms are provided with and fixing hole 5 corresponding three screwed holes 6, and every parting bead 4 can fix by three screws and body 1.When actual production, can adjust the row's number and the spacing of fixing hole 5 according to actual needs.Can also offer draw-in groove at the sidewall of die cavity 2, in the end of parting bead 4 card article is set, realize being connected between parting bead and the body by the card article and the cooperation of draw-in groove, concrete structure repeats no more.
Operation principle of the present invention is: as shown in Figure 4, during use according to the size of the building board of required manufacturing, at 4, four parting beads 4 of four parting beads of die cavity 2 internal fixation die cavity 2 is separated into five small-sized chambeies 21, wherein match with the size of the building board of required manufacturing in four small-sized chambeies 21.Thereby can realize the production of the building board of multiple size, thereby reduce production cost.In addition, a mould can once be produced the polylith building board, thereby has improved production efficiency.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.