CN210336747U

CN210336747U - Sliding block core-pulling mechanism for primary product of tail lamp

Info

Publication number: CN210336747U
Application number: CN201921134505.1U
Authority: CN
Inventors: 黄红伟
Original assignee: Hangzhou Kaimei Mold Co ltd
Current assignee: Hangzhou Kaimei Mold Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-17
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a tail lamp type product slider mechanism of loosing core, affiliated injection mold technical field, including cover half frame and movable mould base, be equipped with in the cover half frame with cover half frame looks bolted connection fastening's cover half, be equipped with in the movable mould base with the movable nested movable mould that contacts of cover half looks movable, be equipped with injection moulding product between movable mould and the cover half, be equipped with on the movable mould with the slider of injection moulding product looks inlay card, the cover half in be equipped with the slider oblique guide pillar of movable cup jointing mutually, the slider side is equipped with the slider axle assembly that cup joints mutually with slider looks elasticity, slider axle assembly inlay card is equipped with in the movable mould base and cup joints fixed counter bore bolt with movable mould base looks screw thread. Has the characteristics of simple and small structure, convenient use and long service life. The problem of dead card appears under the condition that one shot forming station slider need keep motionless is solved. The product demoulding efficiency is improved, and the product quality stability is kept.

Description

Sliding block core-pulling mechanism for primary product of tail lamp

Technical Field

The utility model relates to an injection mold technical field, concretely relates to tail lamp type product slider mechanism of loosing core once.

Background

With the rapid development of society, people continue to explore scientific technology and progress industrial technology, and the living standard of people is also on the rise of steaming. The automobile is more and more common as a human walking tool, the number of private cars is more and more, the appearance of the automobile is continuously updated, people pay attention to the safety performance of the automobile, and meanwhile, people pursue fashion and individuation. The automobile lamp is an essential part of an automobile, has good illumination, good quality and beautiful appearance, has high safety factor and good safety performance, is not easy to damage, and is more popular with users.

In the process of producing the automobile lamp fittings, an automobile lamp mould is often needed in an automobile fitting factory. Along with the improvement of the requirements of the automobile lamp mould, the requirements of the top block on the mould are correspondingly improved. The ejector block on the die is large in stress area, the quality precision of the traditional ejector block is low, the production efficiency of the ejector block is influenced, the use of the die of the car lamp is directly influenced, and the quality of the car lamp is also influenced. Because the processing requirement of kicking block is very high, if the drawing of patterns clearance undersize, easily be stung in car light and the mould drawing of patterns process, because of the wearing and tearing of car light and mould, and lead to the yields of car light product to reduce.

Disclosure of Invention

The utility model discloses it is inconvenient mainly to have the product back-off drawing of patterns among the prior art of solution, and the not enough of easy wearing and tearing provides a tail lamp type product slider mechanism of loosing core, and it has simple structure small and exquisite, convenient to use and long service life's characteristics. The problem of dead card appears under the condition that one shot forming station slider need keep motionless is solved. The product demoulding efficiency is improved, and the product quality stability is kept.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides a tail lamp is product slider mechanism of loosing core once, includes cover half frame and movable mould base, the cover half frame in be equipped with cover half frame looks bolted connection fastening's cover half, the movable mould base in be equipped with the movable nested movable mould that touches and connect mutually of cover half, movable mould and cover half within a definite time be equipped with the product of moulding plastics, the movable mould on be equipped with and mould plastics the product looks inlay card slider, the cover half in be equipped with the slider looks movable oblique guide pillar that cup joints mutually, the slider side be equipped with the slider axle assembly that cup joints mutually with slider looks elasticity, the slider axle assembly inlay card of slider is in the movable mould base, slider axle assembly in be equipped with and cup joint fixed counter bore bolt with movable mould base looks screw thread formula.

Preferably, the two side edges of the sliding block are provided with sliding clamping grooves which are inserted into the movable mold, the movable mold is provided with a pair of sliding rail flange strips which are symmetrically distributed and are slidably clamped into the sliding clamping grooves, and the sliding rail flange strips and the movable mold are in an integrated structure.

Preferably, an injection product limiting flange integrated with the sliding block is arranged between the sliding block and the injection product, a guide boss clamped with the fixed die in a guide mode is arranged between the sliding block and the fixed die, and an inclined guide post guide hole with the same inclination angle as the inclined guide post is formed in the sliding block.

Preferably, the movable die is provided with an inclined guide pillar preformed hole communicated with the inclined guide pillar guide hole. The guide sleeve of the oblique guide pillar and the slide block is prevented from being overloaded, and the oblique guide pillar is prevented from deforming.

Preferably, a shaft core displacement hole sleeved with the sliding block shaft core assembly is arranged below the guide boss, and a spring nesting convex cylinder with an H-shaped cross section is arranged in the shaft core displacement hole.

Preferably, the slider shaft core assembly comprises a slider shaft core mounting block, a counter bore bolt through hole which is sleeved with a counter bore bolt is formed in the slider shaft core mounting block, a slider shaft core spring which is sleeved with the shaft core displacement hole is arranged between the slider shaft core mounting block and the shaft core displacement hole, and the slider shaft core spring is sleeved with the spring nesting convex cylinder in a clamping manner.

The utility model discloses can reach following effect:

the utility model provides a tail lamp type product slider mechanism of loosing core once compares with prior art, has simple structure small and exquisite, convenient to use and long service life's characteristics. The problem of dead card appears under the condition that one shot forming station slider need keep motionless is solved. The product demoulding efficiency is improved, and the product quality stability is kept.

Drawings

Fig. 1 is a sectional view of a mold clamping structure of an injection molded product of the present invention.

Fig. 2 is a sectional view of the mold opening structure of the injection molded product of the present invention.

Fig. 3 is a schematic view of a connection structure between the slide block and the movable mold according to the present invention.

Fig. 4 is a structural sectional view of the slider in the present invention.

Fig. 5 is a sectional view of the structure of the shaft core assembly of the slide block of the present invention.

In the figure: the injection molding device comprises an injection molding product 1, a fixed mold 2, a fixed mold frame 3, an inclined guide pillar 4, a slider 5, a slider shaft core assembly 6, a counter bore bolt 7, a movable mold base 8, an inclined guide pillar preformed hole 9, a movable mold 10, a sliding clamping groove 11, a shaft core displacement hole 12, a sliding rail flange strip 13, an injection molding product limiting flange 14, an inclined guide pillar guide hole 15, a guide boss 16, a spring nesting convex cylinder 17, a slider shaft core spring 18, a slider shaft core mounting block 19 and a counter bore bolt through hole 20.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-5, a slide block core-pulling mechanism for a primary-type tail lamp product comprises a fixed die frame 3 and a movable die base 8, wherein a fixed die 2 which is connected and fastened with the fixed die frame 3 through a bolt is arranged in the fixed die frame 3, a movable die 10 which is in movable nested contact with the fixed die 2 is arranged in the movable die base 8, and an inclined guide pillar preformed hole 9 communicated with an inclined guide pillar guide hole 15 is formed in the movable die 10. An injection product 1 is arranged between the movable mold 10 and the fixed mold 2, a sliding block 5 which is embedded with the injection product 1 in a clamping manner is arranged on the movable mold 10, sliding clamping grooves 11 which are embedded with the movable mold 10 in a inserting manner are formed in two side edges of the sliding block 5, a sliding rail flange strip 13 which is distributed symmetrically and is embedded with the sliding clamping grooves 11 in a sliding manner is arranged on the movable mold 10, and the sliding rail flange strip 13 and the movable mold 10 are of an integrated structure. An injection product limiting flange 14 integrated with the sliding block 5 is arranged between the sliding block 5 and the injection product 1, a guide boss 16 in guide type clamping embedding with the fixed die 2 is arranged between the sliding block 5 and the fixed die 2, a shaft core displacement hole 12 in sleeve joint with the sliding block shaft core assembly 6 is arranged below the guide boss 16, and a spring nesting convex cylinder 17 with an H-shaped cross section is arranged in the shaft core displacement hole 12. An inclined guide post guide hole 15 which has the same inclination angle with the inclined guide post 4 is arranged in the slide block 5. Be equipped with in the cover half 2 with slider 5 the oblique guide pillar 4 of the movable type of cup jointing mutually, slider 5 side is equipped with the slider axle core subassembly 6 of cup jointing mutually with slider 5, slider axle core subassembly 6 includes slider axle core installation piece 19, be equipped with the counter bore bolt through-hole 20 that cup joints mutually with counter bore bolt 7 in the slider axle core installation piece 19, be equipped with the slider axle core spring 18 that cup joints mutually with axle core displacement hole 12 between slider axle core installation piece 19 and axle core displacement hole 12, slider axle core spring 18 cup joints with the nested protruding cylinder 17 looks inlay card of spring. The slider shaft core assembly 6 is embedded in the movable mold base 8 in a clamping manner, and a counter bore bolt 7 which is fixedly connected with the movable mold base 8 in a threaded manner is arranged in the slider shaft core assembly 6.

To sum up, this tail lamp one-time product slider mechanism of loosing core has simple structure small and exquisite, convenient to use and long service life's characteristics. The problem of dead card appears under the condition that one shot forming station slider need keep motionless is solved. The product demoulding efficiency is improved, and the product quality stability is kept.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a tail lamp type product slider mechanism of loosing core which characterized in that: comprises a fixed die frame (3) and a movable die base (8), a fixed die (2) which is connected and fastened with the fixed die frame (3) through bolts is arranged in the fixed die frame (3), a movable mould (10) which is movably nested and contacted with the fixed mould (2) is arranged in the movable mould base (8), an injection molding product (1) is arranged between the movable mold (10) and the fixed mold (2), the movable mold (10) is provided with a slide block (5) which is embedded with the injection molding product (1), an inclined guide post (4) movably sleeved with the slide block (5) is arranged in the fixed die (2), the side edge of the sliding block (5) is provided with a sliding block shaft core assembly (6) which is elastically sleeved with the sliding block (5), the sliding block shaft core assembly (6) is clamped and embedded in the movable mold base (8), and a counter bore bolt (7) which is in threaded type socket joint with the movable mold base (8) and fixed is arranged in the sliding block shaft core assembly (6).

2. The slide block core pulling mechanism for the disposable tail lamp product as set forth in claim 1, wherein: slider (5) both sides limit all be equipped with movable mould (10) and insert slip draw-in groove (11) of inlaying mutually, movable mould (10) on be equipped with a symmetrical formula and distribute and with slide draw-in groove (11) mutually the slidingtype inlay card slide rail flange strip (13), slide rail flange strip (13) be the integral structure with movable mould (10).

3. A tail light disposable product slider core pulling mechanism according to claim 1 or 2, characterized in that: the injection molding machine is characterized in that an injection molding product limiting flange (14) integrated with the sliding block (5) is arranged between the sliding block (5) and the injection molding product (1), a guide boss (16) clamped and embedded with the fixed mold (2) in a guide mode is arranged between the sliding block (5) and the fixed mold (2), and an inclined guide pillar guide hole (15) with the same inclination angle as that of the inclined guide pillar (4) is formed in the sliding block (5).

4. The slide block core pulling mechanism for the disposable tail lamp product as set forth in claim 3, wherein: the movable die (10) is provided with an inclined guide post preformed hole (9) communicated with the inclined guide post guide hole (15).

5. The slide block core pulling mechanism for the disposable tail lamp product as set forth in claim 3, wherein: a shaft core displacement hole (12) which is sleeved with the sliding block shaft core assembly (6) is arranged below the guide boss (16), and a spring nesting convex cylinder (17) with an H-shaped cross section is arranged in the shaft core displacement hole (12).

6. The slide block core pulling mechanism for the disposable tail lamp product as set forth in claim 4, wherein: slider axle core subassembly (6) include slider axle core installation piece (19), slider axle core installation piece (19) in be equipped with counter bore bolt through-hole (20) that cup joint mutually with counter bore bolt (7), slider axle core installation piece (19) and axle core displacement hole (12) between be equipped with slider axle core spring (18) that cup joint mutually with axle core displacement hole (12), slider axle core spring (18) cup joint with the nested cam post of spring (17) mutually the inlay card formula.