CN208467175U

CN208467175U - A kind of medical implant knee joint product automatic die

Info

Publication number: CN208467175U
Application number: CN201820884541.9U
Authority: CN
Inventors: 孙云安
Original assignee: WUXI FANNIWEIER ENGINEERING Co Ltd
Current assignee: WUXI FANNIWEIER ENGINEERING Co Ltd
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2019-02-05
Anticipated expiration: 2028-06-07

Abstract

The utility model relates to a kind of medical implant knee joint product automatic dies; including upper mold group and lower die group; the utility model is in upper mold group by the way that the two sides of intermediate insert are arranged to the outer inclined-plane with dovetail groove; it is able to achieve automatically disengaging for cere groove with left insert, the cooperation of right insert; the utility model automatic die assembly, die sinking are convenient and efficient; its efficiency for not only increasing compacting cere, also reduces the human factor during modulus, and protection cere is not damaged.

Description

A kind of medical implant knee joint product automatic die

Technical field

The utility model relates to model casting field more particularly to a kind of medical implant knee joint product automatic molds Tool.

Background technique

It is conventionally used to each components in the mold of knee joint cere and needs manual assembling, after suppressing cere, then by hand one by one It removes, the assembly and disassembly time is longer, while hand can touch cere during modulus, and cere is made to have the risk of deformation, serious to reduce Production efficiency.

Utility model content

The applicant is directed to above-mentioned existing issue, has carried out Improvement, provides a kind of medical implant knee joint production Product automatic die improves the efficiency of cere compacting, reduces the risk of cere deformation.

Technical solution used by the utility model is as follows:

A kind of medical implant knee joint product automatic die, including upper mold group and lower die group；

The specific structure of the upper mold group is as follows:

Including upper mounted plate, fixed plate is affixed with connecting plate, upper mold respectively by fastener, the upper mold side Baroclinic block is connected by fastener, one end of intermediate insert is connect with the bottom centre of fixed plate, the intermediate insert The other end through pressing plate and protruding into upper mold；The intermediate insert is the tapered wedges that a two sides open up outer inclined-plane, each outer Dovetail groove is opened up on inclined-plane, one end outer ring that the intermediate insert protrudes into upper mold is respectively cooperating with left insert and right insert, described The top of left insert and right insert cooperates with the stepped hole of pressing plate respectively；

The specific structure of the lower die group is as follows:

Including bottom plate, the affixed lower die in the surface of the bottom plate, in being opened respectively in the bottom plate and lower die If the casting channel being connected to each other, lower die mold insert is assembled at the center of the lower die, in one end of the lower die mold insert, in institute The surface-mounted left pumping block for stating lower die, the other end in the lower die mold insert, the surface-mounted right pumping block in the lower die.

Its further technical solution is:

The first inclined-plane, the right insert and intermediate insert cooperation is arranged in the side of the left insert and intermediate insert cooperation The second inclined-plane is arranged in side；

Fixed plate is affixed by multiple first screws and connecting plate；

It is connect through connecting plate and by multiple second screws with upper mold on fixed plate, in second screw Periphery also cooperates spring；

The bottom plate is affixed by multiple third screws and lower die；

The flange for cooperating dovetail groove is extended outward to form on the surface of the left insert and right insert.

The beneficial effects of the utility model are as follows:

The utility model structure is simple, easy to use, outer with dovetail groove by being arranged to the two sides of intermediate insert Inclined-plane is able to achieve automatically disengaging for cere groove, the utility model automatic die assembly, die sinking side with left insert, the cooperation of right insert Just quick, the efficiency of compacting cere is not only increased, the human factor during modulus is also reduced, cere is protected not to be damaged It is bad.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the top view of the utility model.

Fig. 3 is schematic cross-sectional view of the Fig. 2 in the direction A-A.

Fig. 4 is schematic cross-sectional view of the Fig. 2 in the direction B-B.

Fig. 5 is schematic cross-sectional view of the Fig. 2 in the direction C-C.

Fig. 6 is the structural schematic diagram of intermediate insert in the utility model.

Wherein: 1, upper mounted plate；2, intermediate insert；201, outer inclined-plane；202, dovetail groove；3, left insert；301, first tiltedly Face；4, right insert；401, the second inclined-plane；5, pressing plate；6, baroclinic block；7, left pumping block；8, right pumping block；9, lower die；10, lower fixation Plate；11, connecting plate；12, the first screw；13, upper mold；14, lower die；15, lower die mold insert；16, the second screw；17, spring；18, Third screw.

Specific embodiment

Illustrate specific embodiment of the present utility model below.

As shown in Figure 1 and Figure 2, a kind of medical implant knee joint product automatic die includes upper mold group and lower die group；

As shown in Fig. 3, Fig. 4 and Fig. 5, the specific structure of upper mold group is as follows:

Including upper mounted plate 1, upper mounted plate 1 is affixed with connecting plate 11, upper mold 13 respectively by fastener, 13 side of upper mold By fastener connect baroclinic block 6, one end of intermediate insert 2 and the bottom centre of upper mounted plate 1 are affixed, intermediate insert 2 it is another One end is through pressing plate 5 and protrudes into upper mold 13；Intermediate insert 2 is the tapered wedges that a two sides open up outer inclined-plane 201, each outer oblique Dovetail groove 202 is opened up on face 201, one end outer ring that intermediate insert 2 protrudes into upper mold 13 cooperates left insert 3 and right insert 4, on a left side The surface that insert 3 and right insert 4 are abutted with outer inclined-plane 201 extends outward to form the flange for cooperating dovetail groove 202, left edge The top of block 3 and right insert 4 cooperates with the stepped hole of pressing plate 5 respectively, the side setting that left insert 3 cooperates with intermediate insert 2 the The second inclined-plane 401 is arranged in one inclined-plane 301, the side that right insert 4 cooperates with intermediate insert 2.Above-mentioned upper mounted plate 1 passes through multiple the One screw 12 and connecting plate 11 are affixed.Connect by multiple second screws 16 through connecting plate 11 on upper mounted plate 1 and with upper mold 13 It connects, also cooperates spring 17 in the periphery of the second screw 16.

As shown in Fig. 3, Fig. 4 and Fig. 5, the specific structure of lower die group is as follows:

Including bottom plate 10, the affixed lower die 9 in the surface of bottom plate 10 is opened respectively in bottom plate 10 and lower die 9 If the casting channel being connected to each other, lower die mold insert 15 is assembled at the center of lower die 9, in one end of lower die mold insert 15, in lower die 9 Surface-mounted left pumping block 7, the other end in lower die mold insert 15, the surface-mounted right pumping block 8 in lower die 9, the left pumping block 7 with Reset spring is also provided at the right abutting for taking out block 8 and lower die 9, above-mentioned bottom plate 10 passes through multiple third screws 18 and lower die 14 It is affixed.

The specific work process of the utility model is as follows:

As shown in Figures 1 to 5, through the casting of casting channel after shaping investment pattern, the upper workbench of wax injector with it is upper solid Fixed board 1 connects, and wax injector drives upper mounted plate 1 and intermediate insert 2 to rise after rising, since left insert 3 and right insert 4 are by pressing plate 5 push down and can not move upwards, but left insert 3 and right insert 4 cooperate further through the dovetail groove 202 of flange and intermediate insert 2, therefore Left insert 3 and right insert 4 are moved to the axis direction of intermediate insert 2 in the horizontal direction respectively, are detached from the groove of cere.When upper After fixed plate 1 rises to 10cm, entire upper mold group rises and opens, since left pumping block 7, right pumping block 8 be not by the effect of upper mold 13 System is forced, left pumping block 7, right pumping block 8 are flicked by reset spring, are made to print reeded cere and are completely exposed, and compression is then passed through Automatic demoulding can be realized in air blowout.

Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model Range is referring to claim, and without prejudice to the basic structure of the utility model, the utility model can make any shape The modification of formula.

Claims

1. a kind of medical implant knee joint product automatic die, it is characterised in that: including upper mold group and lower die group；

The specific structure of the upper mold group is as follows:

Including upper mounted plate (1), fixed plate (1) is affixed with connecting plate (11), upper mold (13) respectively by fastener, institute It states upper mold (13) side and baroclinic block (6) is connected by fastener, one end of intermediate insert (2) and the bottom of fixed plate (1) The other end of the connection of portion center, the intermediate insert (2) through pressing plate (5) and protrudes into upper mold (13)；The intermediate insert (2) The tapered wedges that outer inclined-plane (201) are opened up for a two sides open up dovetail groove (202), the centre on each outer inclined-plane (201) One end outer ring that insert (2) protrudes into upper mold (13) is respectively cooperating with left insert (3) and right insert (4), the left insert (3) and right edge The top of block (4) cooperates with the stepped hole of pressing plate (5) respectively；

The specific structure of the lower die group is as follows:

Including bottom plate (10), the affixed lower die in surface (9) of the bottom plate (10), in the bottom plate (10) and under The casting channel being connected to each other is opened up respectively in mould (9), lower die mold insert (15) is assembled at the center of the lower die (9), in institute One end for stating lower die mold insert (15), the surface-mounted left pumping block (7) in the lower die (9), in the another of the lower die mold insert (15) One end, the surface-mounted right pumping block (8) in the lower die (9).

2. a kind of medical implant knee joint product automatic die as described in claim 1, it is characterised in that: the left edge The first inclined-plane (301) are arranged in the side that block (3) and intermediate insert (2) cooperate, and the right insert (4) and intermediate insert (2) cooperate Side be arranged the second inclined-plane (401).

3. a kind of medical implant knee joint product automatic die as described in claim 1, it is characterised in that: described solid Fixed board (1) is affixed by multiple first screws (12) and connecting plate (11).

4. a kind of medical implant knee joint product automatic die as described in claim 1, it is characterised in that: described solid It is connect through connecting plate (11) and by multiple second screws (16) with upper mold (13) on fixed board (1), in second screw (16) periphery also cooperates spring (17).

5. a kind of medical implant knee joint product automatic die as described in claim 1, it is characterised in that: described lower solid Fixed board (10) is affixed by multiple third screws (18) and lower die (9).

6. a kind of medical implant knee joint product automatic die as described in claim 1, it is characterised in that: on the left side The surface of insert (3) and right insert (4) extends outward to form the flange for cooperating dovetail groove (202).