CN209903829U - Automatic mechanism that drops of car greasy dirt treatment product film runner - Google Patents

Abstract

The utility model provides an automatic mechanism that drops of car greasy dirt treatment product film runner, includes panel, hot runner plate, backing plate, A board, card wheel, B board, square iron, bottom plate, spacing post, goes up faller, lower faller, product and the mechanism that drops, panel, hot runner plate, backing plate, A board from the top down establish in proper order in female mould side, B board, square iron, bottom plate from the top down establish in proper order in public mould side, the setting of card wheel is in the both sides of A board and B board, the product is established on the mechanism that drops, the mechanism that drops is established between A board and B board, spacing post, last faller and lower faller from the top down establish in proper order in the space that B board, square iron and bottom plate enclose, the faller is established on the bottom plate down, the both sides at last faller and lower faller are established to the square iron symmetry. Automatic mechanism that drops of car greasy dirt treatment product film runner, reduce the back process, make the plastic part accomplish the separation of mouth of a river and product in the mould, reduction in production cost improves production efficiency and product quality.

Description

Automatic mechanism that drops of car greasy dirt treatment product film runner

Technical Field

The utility model belongs to the technical field of machinery base member and manufacturing, specifically, relate to an automatic mechanism that drops of car greasy dirt treatment product film runner.

Background

The oil stain separating device needs to rotate at a high speed, the requirement on the dynamic balance performance of a product is strict, and in order to meet the requirement, the mold development is to use a film gate to enter glue. The oil stain separator works in a high-speed rotating state, good dynamic balance parameters are needed, but after a film gate is used, a set of gate punching jig is generally needed to be developed, and the production cost of a product is increased.

In order to solve the problem of difficult ejection, a set of structure is developed in an exploratory manner and is embedded into a mold, so that a film sprue can be cut off in a molding period of a plastic part molded in the mold, a product which can be completely delivered is directly obtained, subsequent processes are reduced, the production cost of the product is reduced, and the benefit is improved.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an automatic mechanism that drops of car greasy dirt treatment product film runner, simple structure, reasonable in design reduces the later process, makes the plastic part accomplish the separation of mouth of a river and product in the mould, and reduction in production cost improves production efficiency and product quality.

The technical scheme is as follows: the utility model provides an automatic mechanism that drops of car greasy dirt treatment product film runner, including panel, hot runner plate, backing plate, A board, card wheel, B board, square iron, bottom plate, spacing post, go up faller, lower faller, product and the mechanism that drops, panel, hot runner plate, backing plate, A board from the top down establish in proper order in female mould side, B board, square iron, bottom plate from the top down establish in proper order in public mould side, the card wheel sets up the both sides at A board and B board, the product is established on the mechanism that drops, the mechanism that drops is established between A board and B board, spacing post, last faller and lower faller from the top down establish in proper order in the space that B board, square iron and bottom plate enclose, the faller is established on the bottom plate down, the square iron symmetry is established in the both sides of last faller and lower faller. The utility model discloses an automatic mechanism that drops of car greasy dirt treatment product film runner, simple structure, reasonable in design reduce the back process, make the plastic part accomplish the separation of mouth of a river and product in the mould, reduction in production cost improves production efficiency and product quality.

Further, according to the automatic falling mechanism for the film gate of the automobile oil stain treatment product, the film gate is arranged on the plate B, the water gap and the group of convex columns are arranged in the middle of the film gate, and the hot runner plate is communicated with the film gate.

Further, the automatic mechanism that drops of foretell car greasy dirt treatment product film runner, the product is bowl-shaped structure, the bottom of product is established on the projection. The whole product bounce requirement is controlled within 0.2, and only a film gate can be tested through multiple rounds of tests, so that the product is filled with glue through a whole circle of gates.

Further, the automatic mechanism that drops of foretell car greasy dirt treatment product film runner, the mechanism that drops includes kicking block, spring, clamp plate, shifting block, step thimble, thimble and thimble seat, the clamp plate is "concave" style of calligraphy structure, be equipped with the recess in the clamp plate, the one end of kicking block and the one end of shifting block are established in the recess, the one end of establishing at the recess of kicking block is equipped with the spring, the other end that the recess was kept away from to the kicking block is equipped with the step thimble, the lower extreme at the kicking block is established to the shifting block to the inclined plane angle that the shifting block was connected with the kicking block and is formed is gamma, the thimble passes through the thimble seat and connects the.

Further, the automatic mechanism that drops of foretell car greasy dirt treatment product film runner, the clamp plate is established the bullet piece on the B board.

Further, foretell car greasy dirt treatment product film runner automatic drop mechanism, the step thimble is the same with the thimble diameter, the diameter of thimble seat is greater than the diameter of step thimble and thimble, the axis collineation of step thimble, thimble and thimble seat, step thimble, thimble and thimble seat integrated into one piece. Simple structure, reasonable in design.

Further, foretell car greasy dirt treatment product film runner automatic drop mechanism, step thimble upper end is the step form, the Z type back-off is done to the step thimble, the step thimble both ends are established on the film runner. The step thimble is made into a Z-shaped back-off to pull the film gate; the thickness of the film gate is not greater than 1mm otherwise the mechanism fails due to being too robust.

Further, foretell car greasy dirt treatment product film runner mechanism that drops automatically, the upper end at the bottom plate is established to the faller down, go up the faller and establish the upper end at faller down, spacing post is established in the top of last faller, the lower extreme of thimble is established at last faller under and in the faller to last faller that corresponds the position at the thimble lower extreme is equipped with down the faller and dodges the groove. The needle plate drives the shifting block firstly, the shifting block forces the elastic block to retreat, and then the shifting block continues to advance to be matched with the elastic block in a straight body surface.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: automatic mechanism that drops of car greasy dirt treatment product film runner, simple structure, reasonable in design reduce the back process, make the plastic part accomplish the separation of mouth of a river and product in the mould, reduction in production cost improves production efficiency and product quality, has very high spreading value.

Drawings

Fig. 1 is a first schematic structural diagram of an automatic falling mechanism for a film gate of an automobile oil stain treatment product of the present invention;

fig. 2 is a schematic structural diagram of a second mechanism for automatically dropping a film gate of an automobile oil stain treatment product of the present invention;

FIG. 3 is a cross-sectional view of the mold of the automatic falling mechanism for the film gate of the oil stain treatment product of the utility model;

fig. 4 is an enlarged view one of a in fig. 3 of the film gate automatic falling mechanism for the automobile oil stain treatment product of the present invention;

fig. 5 is an enlarged view two of a in fig. 3 of the film gate automatic falling mechanism for the automobile oil stain treatment product of the present invention;

fig. 6 is a schematic view of a falling mechanism of the automatic falling mechanism for the film gate of the automobile oil stain treatment product of the present invention;

fig. 7 is a schematic view of a part of the structure of the automatic falling mechanism of the film gate of the automobile oil stain treatment product of the present invention;

fig. 8 is a second partial schematic structural view of the automatic falling mechanism of the film gate of the automobile oil stain treatment product of the present invention;

FIG. 9 is a schematic view showing a part of the structure of the automatic falling mechanism of the film gate of the oil stain treatment product of the automobile

In the figure: the device comprises a panel 1, a hot runner plate 2, a backing plate 3, an A plate 4, a clamping wheel 5, a B plate 6, square iron 7, a bottom plate 8, a limiting column 9, an upper needle plate 10, a lower needle plate 11, a product 12, a shedding mechanism 13, a film gate 61, a water gap 62, a convex column 63, an avoiding groove 100, an elastic block 131, a spring 132, a pressing plate 133, a shifting block 134, a step thimble 135, a thimble 136, a thimble seat 137, a groove 138 and an inclined plane angle gamma.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The automatic falling mechanism for the film sprue of the automobile oil stain treatment product as shown in the figures 1-3 comprises a panel 1, a hot runner plate 2, a backing plate 3, an A plate 4, a clamping wheel 5, a B plate 6, square iron 7, a bottom plate 8, a limiting column 9, an upper needle plate 10, a lower needle plate 11, a product 12 and a falling mechanism 13, the face plate 1, the hot runner plate 2, the backing plate 3 and the A plate 4 are arranged on the side of the mother die from top to bottom in sequence, the B plate 6, the square iron 7 and the bottom plate 8 are sequentially arranged on the side of the male die from top to bottom, the clamping wheels 5 are arranged on two sides of the A plate 4 and the B plate 6, the product 12 is arranged on a falling mechanism 13, the falling mechanism 13 is arranged between the A plate 4 and the B plate 6, the limiting column 9, the upper needle plate 10 and the lower needle plate 11 are sequentially arranged in the space enclosed by the B plate 6, the square iron 7 and the bottom plate 8 from top to bottom, the lower needle plate 11 is arranged on the bottom plate 8, and the square irons 7 are symmetrically arranged on two sides of the upper needle plate 10 and the lower needle plate 11.

As shown in fig. 4-5, a film gate 61 is provided on the B plate 6, a water gap 62 and a set of convex pillars 63 are provided in the middle of the film gate 61, and the hot runner plate 2 is communicated with the film gate 61. The product 12 is in a bowl-shaped structure, and the bottom end of the product 12 is arranged on the convex column 63. The whole product 12 is jumped and required to be controlled within 0.2, and only a film gate can be tested through a plurality of tests, and the product is filled with glue by using a whole circle of gates.

As shown in fig. 6-9, the dropping mechanism 13 includes an elastic block 131, a spring 132, a pressing plate 133, a shifting block 134, a step thimble 135, a thimble 136 and a thimble seat 137, the pressing plate 133 is of a concave structure, a groove 138 is provided in the pressing plate 133, one end of the elastic block 131 and one end of the shifting block 134 are provided in the groove 138, the spring 132 is provided at one end of the elastic block 131 provided in the groove 138, the step thimble 135 is provided at the other end of the elastic block 131 far from the groove 138, the shifting block 134 is provided at the lower end of the elastic block 131, an inclined angle formed by connecting the shifting block 134 and the elastic block 131 is γ, and the thimble 136 is connected to the lower end of the step thimble 135 through the thimble seat 137. The pressing plate 133 sets the elastic block 131 on the B plate 6. Step thimble 135 is the same with thimble 136 diameter, thimble seat 137's diameter is greater than step thimble 135 and thimble 136's diameter, step thimble 135, thimble 136 and thimble seat 137's axis collineation, step thimble 135, thimble 136 and thimble seat 137 integrated into one piece. The upper end of the step thimble 135 is step-shaped, the step thimble 135 is inverted in a Z shape, and two ends of the step thimble 135 are arranged on the film gate 61. The step thimble 135 is made into a Z-shaped reverse buckle to pull the film gate 62; the thickness of the film gate 62 is not more than 1mm or the mechanism fails because it is too strong. Lower needle plate 11 establishes the upper end at bottom plate 8, it establishes the upper end at lower needle plate 11 to go up needle plate 10, spacing post 9 is established in the top of last needle plate 10, thimble 136's lower extreme is established in last needle plate 10 and lower needle plate 11 to be equipped with at thimble 136 lower extreme corresponding position's last needle plate 10 and lower needle plate 11 and dodge groove 100. The needle plate drives the shifting block 134 first, the shifting block 134 forces the elastic block 131 to retreat, and then the shifting block 134 continues to advance to be matched with the elastic block 131 in a straight body surface mode.

The injection molding machine pushes the upper needle plate 10 and the lower needle plate 11 to move for a distance alpha, at the moment, the mechanism presses the ejector pin 136 due to the avoidance groove 100, and the elastic block 131 keeps still; at this time, the other thimbles push the product 12 to leave the die cavity, and the product 12 is forcedly stripped from the water gap 62; meanwhile, under the action of the shifting block 134, the elastic block 131 is separated from the step thimble 135, and the translation distance δ = tan γ α +0.5 of the elastic block 131; at this time, the needle plate continues to move, all the ejector pins are driven to push the product 12 and the water gap 62 to be completely separated from the mold cavity, and the manipulator takes out the product, so that the product 12 is obtained.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an automatic mechanism that drops of car greasy dirt treatment product film runner which characterized in that: including panel (1), hot runner plate (2), backing plate (3), A board (4), card wheel (5), B board (6), square iron (7), bottom plate (8), spacing post (9), go up needle board (10), lower needle board (11), product (12) and drop mechanism (13), panel (1), hot runner plate (2), backing plate (3), A board (4) from the top down establish in the female mould side in proper order, B board (6), square iron (7), bottom plate (8) from the top down establish in the public mould side in proper order, card wheel (5) set up the both sides at A board (4) and B board (6), product (12) are established on dropping mechanism (13), it establishes between A board (4) and B board (6) to drop mechanism (13), spacing post (9), last needle board (10) and lower needle board (11) from the top down establish in proper order at B board (6), In the space enclosed by square iron (7) and bottom plate (8), faller (11) are established on bottom plate (8) down, square iron (7) symmetry is established in the both sides of last faller (10) and lower faller (11).

2. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 1, is characterized in that: and a film gate (61) is arranged on the plate B (6), a water gap (62) and a group of convex columns (63) are arranged in the middle of the film gate (61), and the hot runner plate (2) is communicated with the film gate (61).

3. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 1, is characterized in that: the product (12) is of a bowl-shaped structure, and the bottom end of the product (12) is arranged on the convex column (63).

4. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 1, is characterized in that: drop mechanism (13) including bullet piece (131), spring (132), clamp plate (133), shifting block (134), step thimble (135), thimble (136) and thimble seat (137), clamp plate (133) are "concave" style of calligraphy structure, be equipped with recess (138) in clamp plate (133), the one end of bullet piece (131) and the one end of shifting block (134) are established in recess (138), the one end of establishing at recess (138) in bullet piece (131) is equipped with spring (132), the other end that recess (138) were kept away from in bullet piece (131) is equipped with step thimble (135), the lower extreme in bullet piece (131) is established in shifting block (134) to the inclined plane angle that shifting block (134) and bullet piece (131) are connected and are formed is gamma, thimble (136) are connected the lower extreme in step thimble (135) through thimble seat (137).

5. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 4, is characterized in that: the pressing plate (133) is used for arranging the elastic block (131) on the B plate (6).

6. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 4, is characterized in that: step thimble (135) is the same with thimble (136) diameter, the diameter of thimble seat (137) is greater than the diameter of step thimble (135) and thimble (136), the axis collineation of step thimble (135), thimble (136) and thimble seat (137), step thimble (135), thimble (136) and thimble seat (137) integrated into one piece.

7. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 4, is characterized in that: the upper end of the step thimble (135) is step-shaped, the step thimble (135) is inverted in a Z shape, and two ends of the step thimble (135) are arranged on the film gate (61).

8. The automatic falling mechanism for the film sprue of the oil stain treatment product of the automobile according to claim 4, is characterized in that: lower needle plate (11) establishes the upper end at bottom plate (8), it establishes the upper end at lower needle plate (11) to go up needle plate (10), establish the top at last needle plate (10) in spacing post (9), the lower extreme of thimble (136) is established in last needle plate (10) and lower needle plate (11) to last needle plate (10) and lower needle plate (11) that correspond the position at thimble (136) lower extreme are equipped with and dodge groove (100).

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