CN207929956U - A kind of complex separable precision die structure - Google Patents

A kind of complex separable precision die structure Download PDF

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Publication number
CN207929956U
CN207929956U CN201820191225.3U CN201820191225U CN207929956U CN 207929956 U CN207929956 U CN 207929956U CN 201820191225 U CN201820191225 U CN 201820191225U CN 207929956 U CN207929956 U CN 207929956U
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China
Prior art keywords
die holder
fixedly connected
lower die
positioning shell
locating rod
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Application number
CN201820191225.3U
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Chinese (zh)
Inventor
谢杨彪
林芝文
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Dongguan Yuyang Pml Precision Mechanism Ltd
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Dongguan Yuyang Pml Precision Mechanism Ltd
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Priority to CN201820191225.3U priority Critical patent/CN207929956U/en
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Abstract

The utility model discloses a kind of complex separable precision die structures, including bottom plate, it is fixedly connected with lower die holder at the top of the bottom plate, quadrangle at the top of the lower die holder opens up fluted, it is provided with upper die holder at the top of the lower die holder, the quadrangle of the upper die holder bottom has been fixedly connected with positioning column, the bottom of the positioning column extends to the inner cavity of groove and is fixedly connected with positioning shell, the inner cavity of the positioning shell is provided with limiting plate, and the both sides of the limiting plate have been respectively fixedly connected with spring and locating rod.The utility model is by being arranged being used cooperatively for bottom plate, lower die holder, positioning column, upper die holder, locating piece, locating slot, positioning shell, location hole, locating rod, groove, the second sliding block, sliding slot, spring, the first sliding block, through-hole and limiting plate, it is untight to solve the problems, such as that existing part mould coordinates during use, the complex separable precision die structure, have and coordinate close advantage, is worthy to be popularized.

Description

A kind of complex separable precision die structure
Technical field
The utility model is related to technical field of mold, specially a kind of complex separable precision die structure.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material The processing of article shape is known as the title of " mother of industry ", and under external force becoming blank has specific shape and size The tool of product, be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, In the forming of compression moulding or the injection molding of the products such as rubber, ceramics, mold have specific profile or cavity shape, using with The contour shape of cutting edge can be such that blank is detached by profile wire shaped(Punching), blank can be made to obtain phase using cavity shape The three-dimensional shape answered, mold generally comprise dynamic model and cover half(Or punch-pin and cavity plate)Two parts, the two is partable, when separating Product is taken out, blank injection mold cavity forming is made when closing up, mold is precision instrument, complex-shaped, bears the expansive force of blank, It all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, the development level of mold production It is the one of the important signs that of machine-building level.
It is needed when being cast to workpiece using band casting mould, existing casting mould is during use Due to being usually only attached with locating rod and positioning sleeve between upper die holder and lower die holder, the defective tightness of cooperation, to The workpiece quality cast out can be caused poor, unnecessary loss is brought to user.
Invention content
The purpose of this utility model is to provide a kind of complex separable precision die structures, and it is closely excellent to have cooperation It is untight to solve the problems, such as that existing part mould coordinates during use for point.
To achieve the above object, the utility model provides the following technical solutions:A kind of complex separable precision die structure, Including bottom plate, lower die holder is fixedly connected at the top of the bottom plate, the quadrangle at the top of the lower die holder open up it is fluted, it is described Upper die holder is provided at the top of lower die holder, the quadrangle of the upper die holder bottom has been fixedly connected with positioning column, the positioning column Bottom extends to the inner cavity of groove and is fixedly connected with positioning shell, and the inner cavity of the positioning shell is provided with limiting plate, the limit The both sides of plate have been respectively fixedly connected with spring and locating rod, and the locating rod sequentially passes through positioning shell and lower die holder and extends to down The outside of die holder, the lower die holder offer the location hole being used cooperatively with locating rod close to the side of locating rod.
Preferably, the first sliding block has been fixedly connected at the top and bottom of the limiting plate, first sliding block is far from limit One end of position plate and the inner wall of positioning shell are slidably connected.
Preferably, the positioning shell offers the through-hole being used cooperatively with locating rod close to one end of locating rod, described recessed The bottom of slot inner cavity offers locating slot, and the inner cavity of the locating slot is provided with locating piece, the top of the locating piece and positioning Shell is fixedly connected.
Preferably, the side of the remotely located bar of the inner wall of the groove offers sliding slot, and the inner cavity of the sliding slot is provided with Second sliding block, second sliding block are fixedly connected close to the side of positioning shell with positioning shell.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by being arranged bottom plate, lower die holder, positioning column, upper die holder, locating piece, locating slot, positioning shell, determining Position hole, locating rod, groove, the second sliding block, sliding slot, spring, the first sliding block, through-hole and limiting plate are used cooperatively, and are solved existing Some part moulds coordinate untight problem during use, which has cooperation Close advantage, is worthy to be popularized.
2, the utility model increases stability when limiting plate moves left and right, passes through setting by the way that the first sliding block is arranged Limiting plate facilitates spring to be fixedly connected with locating rod, by the way that locating slot and locating piece is arranged, increases steady when positioning shell is installed It is qualitative, by the way that sliding slot and the second sliding block is arranged, increase stability and sensitivity when positioning shell moves up and down.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial enlarged view of A in the utility model Fig. 1;
Fig. 3 is the partial cross-sectional top view of the utility model lower die holder;
Fig. 4 is the sectional view that the utility model positions shell.
In figure:1 bottom plate, 2 lower die holders, 3 positioning columns, 4 upper die holders, 5 locating pieces, 6 locating slots, 7 positioning shells, 8 location holes, 9 Locating rod, 10 grooves, 11 second sliding blocks, 12 sliding slots, 13 springs, 14 first sliding blocks, 15 through-holes, 16 limiting plates.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of complex separable precision die structure, including bottom plate 1, the top of bottom plate 1 are fixedly connected There are lower die holder 2, the quadrangle at 2 top of lower die holder to open up fluted 10, the top of lower die holder 2 is provided with upper die holder 4, upper die holder 4 The quadrangle of bottom has been fixedly connected with positioning column 3, and the bottom of positioning column 3 extends to the inner cavity of groove 10 and is fixedly connected with positioning The inner cavity of shell 7, positioning shell 7 is provided with limiting plate 16, and the both sides of limiting plate 16 have been respectively fixedly connected with spring 13 and locating rod 9, Locating rod 9 sequentially passes through positioning shell 7 and lower die holder 2 and the outside for extending to lower die holder 2, and lower die holder 2 is close to the side of locating rod 9 The location hole 8 being used cooperatively with locating rod 9 is offered, the top and bottom of limiting plate 16 have been fixedly connected with the first sliding block 14, The one end of first sliding block 14 far from limiting plate 16 and the inner wall of positioning shell 7 are slidably connected, and positioning shell 7 is close to one end of locating rod 9 The through-hole 15 being used cooperatively with locating rod 9 is offered, the bottom of 10 inner cavity of groove offers locating slot 6, and the inner cavity of locating slot 6 is set It is equipped with locating piece 5, the top of locating piece 5 is fixedly connected with positioning shell 7, and the side of the remotely located bar of the inner wall of groove 10 9 opens up There are sliding slot 12, the inner cavity of sliding slot 12 to be provided with the second sliding block 11, the second sliding block 11 is solid close to the side of positioning shell 7 and positioning shell 7 Fixed connection increases stability when limiting plate 16 moves left and right by the first sliding block 14 of setting, by the way that limiting plate 16 is arranged, Facilitate spring 13 to be fixedly connected with locating rod 9, by the way that locating slot 6 and locating piece 5 is arranged, increases steady when positioning shell 7 is installed It is qualitative, by the way that sliding slot 12 and the second sliding block 11 is arranged, stability and sensitivity when positioning shell 7 moves up and down are increased, is passed through Bottom plate 1, lower die holder 2, positioning column 3, upper die holder 4, locating piece 5, locating slot 6, positioning shell 7, location hole 8, locating rod 9, recessed is set Slot 10, the second sliding block 11, sliding slot 12, spring 13, the first sliding block 14, through-hole 15 and limiting plate 16 are used cooperatively, and are solved existing Some part moulds coordinate untight problem during use, which has cooperation Close advantage, is worthy to be popularized.
In use, locating rod 9 is pressed into the inner cavity of positioning shell 7 by user, position and the groove 10 of shell 7 will be then positioned The inner cavity of groove 10 is corresponded to and is installed into, positioning shell 7 drives upper die holder 4 to be contacted with lower die holder 2 by positioning column 3, when locating rod 9 Position and location hole 8 to it is corresponding when spring 13 drive limiting plate 16 to reset, limiting plate 16 drives locating rod 9 to stick into location hole 8 Inner cavity is fixed the position for positioning shell 7 with this, increases stability when being connected between upper die holder 4 and lower die holder 2.
In summary:The complex separable precision die structure, by the way that bottom plate 1, lower die holder 2, positioning column 3, upper mold is arranged Seat 4, locating piece 5, locating slot 6, positioning shell 7, location hole 8, locating rod 9, groove 10, the second sliding block 11, sliding slot 12, spring 13, First sliding block 14, through-hole 15 and limiting plate 16 are used cooperatively, and are solved existing part mould and are coordinated during use Untight problem.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of complex separable precision die structure, including bottom plate(1), it is characterised in that:The bottom plate(1)Top fix It is connected with lower die holder(2), the lower die holder(2)The quadrangle at top opens up fluted(10), the lower die holder(2)Top set It is equipped with upper die holder(4), the upper die holder(4)The quadrangle of bottom has been fixedly connected with positioning column(3), the positioning column(3)Bottom Portion extends to groove(10)Inner cavity and be fixedly connected with positioning shell(7), the positioning shell(7)Inner cavity be provided with limiting plate (16), the limiting plate(16)Both sides be respectively fixedly connected with spring(13)And locating rod(9), the locating rod(9)Successively Through positioning shell(7)And lower die holder(2)And extend to lower die holder(2)Outside, the lower die holder(2)Close to locating rod(9)'s Side offers and locating rod(9)The location hole being used cooperatively(8).
2. a kind of complex separable precision die structure according to claim 1, it is characterised in that:The limiting plate(16) Top and bottom be fixedly connected with the first sliding block(14), first sliding block(14)Far from limiting plate(16)One end with it is fixed Position shell(7)Inner wall be slidably connected.
3. a kind of complex separable precision die structure according to claim 1, it is characterised in that:The positioning shell(7) Close to locating rod(9)One end offer and locating rod(9)The through-hole being used cooperatively(15), the groove(10)The bottom of inner cavity Offer locating slot(6), the locating slot(6)Inner cavity be provided with locating piece(5), the locating piece(5)Top and positioning Shell(7)It is fixedly connected.
4. a kind of complex separable precision die structure according to claim 1, it is characterised in that:The groove(10)'s The remotely located bar of inner wall(9)Side offer sliding slot(12), the sliding slot(12)Inner cavity be provided with the second sliding block(11), institute State the second sliding block(11)Close to positioning shell(7)Side with positioning shell(7)It is fixedly connected.
CN201820191225.3U 2018-02-05 2018-02-05 A kind of complex separable precision die structure Active CN207929956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820191225.3U CN207929956U (en) 2018-02-05 2018-02-05 A kind of complex separable precision die structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820191225.3U CN207929956U (en) 2018-02-05 2018-02-05 A kind of complex separable precision die structure

Publications (1)

Publication Number Publication Date
CN207929956U true CN207929956U (en) 2018-10-02

Family

ID=63651293

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820191225.3U Active CN207929956U (en) 2018-02-05 2018-02-05 A kind of complex separable precision die structure

Country Status (1)

Country Link
CN (1) CN207929956U (en)

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