CN209240389U - A kind of easily demoulding injection mold - Google Patents

Abstract

The utility model discloses an injection mold for demoulding, which comprises a mold panel, a nozzle plate, A plate, B plate, square iron, a mold bottom plate, a thimble panel, a thimble bottom plate, a return pin, a spring, a support head, an inclined top, Inclined top seat, thimble, fine nozzle nozzle, front mold screw, inclined guide column press block, inclined guide column, water delivery nozzle, needle insert, product parts, side positioning block, row position wear-resistant block, row position, Water well, rear mold screw, front mold and rear mold, the thimble panel is fixed on the top side of the thimble bottom plate, and the bottom end of the support head runs through the thimble panel and the thimble bottom plate in turn. The thimble panel and inclined top can speed up the demoulding of the product, avoid manual demoulding, realize the overall demoulding, fast demoulding speed, and improve production efficiency. The mold is water-cooled to speed up the cooling speed and improve the production efficiency of the product.

Description

An injection mold for easy demoulding

technical field

The utility model relates to the technical field of injection molds, in particular to an injection mold which is convenient for demoulding.

Background technique

The mold base is the support of the mold. For example, on the die-casting machine, the parts of the mold are combined and fixed according to certain rules and positions, and the part that enables the mold to be installed on the die-casting machine is called the mold base. It consists of a push-out mechanism, a guide mechanism, and a pre-reset mechanism. The existing molds are generally air-cooled and naturally cooled, the cooling speed is slow, and the product production efficiency is low; Slow speed affects production efficiency.

Utility model content

The purpose of this utility model is to provide an injection mold that is easy to demould, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the utility model provides the following technical solutions: an injection mold for easy demoulding, including mold panel, nozzle plate, A plate, B plate, square iron, mold bottom plate, thimble panel, thimble bottom plate, return needle , spring, support head, inclined top, inclined top seat, thimble, fine nozzle nozzle, front mold screw, inclined guide column press block, inclined guide post, water delivery nozzle, needle insert, product parts, side positioning block, row position wear-resistant block, row position, water well, rear mold screw, front mold and rear mold, the thimble panel is fixed on the top side of the thimble bottom plate, the bottom end of the support head runs through the thimble panel and the thimble bottom plate in turn, and the support The bottom end of the head is fixed on the top side of the mold bottom plate, the square iron is fixed on the top side of the mold bottom plate, and is located on the side surface side of the thimble panel, and the bottom end of the return pin is fixed on the top side of the thimble panel, so The B plate is fixed on the top of the support head, the spring is arranged between the B plate and the mold bottom plate, the back mold is installed in the middle position of the top side of the B plate, and the back mold and the B plate are fixed by the back mold screw, so The water well is set inside the rear mold, the inclined top seat is installed on the top side of the thimble bottom plate, and the inclined top seat is embedded in the inside of the ejector pin panel, and the bottom end of the inclined top is installed on the top side of the inclined top seat , the top of the sloping top runs through the inside of the B plate and the back mold in turn, and is located inside the back mold. The mold and the back mold are installed correspondingly, the front mold is set above the back mold, the product parts are set between the front mold and the back mold, the row position is installed between the A board and the B board, and is located on the back mold One side of the row position, the row position wear-resistant block is installed on the top side of the row position, one end of the inclined guide post passes through the A board and the B board in turn, and the lower end of the inclined guide post is located on the top side of the B board, so The top of the slanted guide post is located inside the top side of the A plate, the slanted guide post pressure block is fixed on the top side of the A plate by bolts, and is located at the top of the slanted guide post, and the side positioning block is fixed on the A plate and The side surface of the outer wall of the B plate, and is located between the A plate and the B plate, and is respectively fixed with the A plate and the B plate by bolts, and the water delivery nozzle is provided on the outer wall side of the A plate, and the nozzle The plate is fixed on the top side of the A plate, the mold panel is installed on the top side of the nozzle plate, and the thin nozzle is embedded in the center of the mold panel and the nozzle plate.

Further, through holes are vertically opened inside the thimble face plate and the thimble bottom plate, and the lower ends of the springs are arranged inside the through holes.

Further, the B board is provided with an observation hole, and the lower end of the inclined guide post is located on the top wall of the observation hole.

Further, the insert pin is installed vertically through the inside of the front mold, and the lower end of the insert pin is located above the product parts.

Further, the side surfaces of the boards A and B are provided with water delivery nozzles.

Further, the thimble is installed vertically between the bottom side of the B board and the top side of the thimble panel.

Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model can speed up the demoulding of the product by setting the nozzle of the thin nozzle, matching the thimble panel and the inclined top, avoiding manual demoulding, and realizing the overall demoulding The mould, demoulding speed is fast, and the production efficiency is improved; by installing water nozzles on the outside of the A plate and the B plate, the mold can be water-cooled, the cooling speed is accelerated, and the production efficiency of the product is improved.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

Fig. 1 is the overall structural representation of the utility model;

In the figure: 1, mold panel; 2, nozzle plate; 3, A plate; 4, B plate; 5, square iron; 6, mold bottom plate; 7, thimble panel; Spring; 11, support head; 12, inclined top; 13, inclined top seat; 14, thimble; 15, thin nozzle nozzle; 16, front mold screw; , water nozzle; 20, insert needle; 21, product parts; 22, side positioning block; 23, row position wear-resistant block; 24, row position; 25, water well; 26, rear mold screw; ; 28, back model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model provides a technical solution: an injection mold for easy demoulding, including mold panel 1, nozzle plate 2, A plate 3, B plate 4, square iron 5, mold bottom plate 6, thimble panel 7. Ejector bottom plate 8, return needle 9, spring 10, support head 11, inclined top 12, inclined top seat 13, thimble 14, thin nozzle nozzle 15, front mold screw 16, inclined guide column pressing block 17, inclined guide post 18. Water delivery nozzle 19, insert needle 20, product parts 21, side positioning block 22, row position wear-resistant block 23, row position 24, water well 25, rear mold screw 26, front mold 27 and rear mold 28, thimble The panel 7 is fixed on the top side of the thimble bottom plate 8, the bottom end of the prop 11 runs through the thimble panel 7 and the thimble bottom plate 8 in turn, and the bottom end of the prop 11 is fixed on the top side of the mold bottom plate 6, and the square iron 5 is fixed on the mold bottom plate 6, and is located on the side surface side of the thimble panel 7, the bottom end of the return needle 9 is fixed on the top side of the thimble panel 7, the B board 4 is fixed on the top of the brace 11, and the spring 10 is arranged on the B board 4 and Between the mold bottom plates 6, the back mold 28 is installed in the middle of the top side of the B plate 4, and the back mold 28 and the B plate 4 are fixed by the back mold screws 26, the water well 25 is opened inside the back mold 28, and the inclined top seat 13 is installed On the top side of the thimble bottom plate 8, and the inclined top seat 13 is embedded in the inside of the thimble panel 7, the inside of the thimble panel 7 and the thimble bottom plate 8 are vertically provided with a through hole, and the low end of the spring 10 is arranged inside the through hole. The bottom end of the inclined roof 12 is installed on the top side of the inclined roof seat 13, and the top of the inclined roof 12 runs through the inside of the B board 4 and the rear mold 28 obliquely, and is located inside the rear mold 28. The front mold 27 is installed on the A board 3 The center position of the bottom side of the front mold is connected and fixed by the front mold screw 16. The front mold 27 and the rear mold 28 are installed correspondingly. The front mold 27 is arranged above the rear mold 28. The low end of insert pin 20 is positioned at the top of product part 21, and product part 21 is arranged between front mold 27 and back mold 28, and row position 24 is installed between A board 3 and B board 4, and is positioned at one side of back mold 28. side, the row position wear-resistant block 23 is installed on the top side of the row position 24, and one end of the oblique guide post 18 runs through the A board 3 and the B board 4 in turn, and the lower end of the oblique guide post 18 is located on the top side of the B board 4, and the oblique guide The top of the column 18 is located inside the top side of the A plate 3, and the B plate 4 is provided with an observation hole. The lower end of the oblique guide column 18 is located on the top side wall of the observation hole, and the oblique guide column pressing block 17 is fixed on the A plate by bolts. 3, and is located at the top of the inclined guide post 18, the side positioning block 22 is fixed on the outer wall side surface of the A board 3 and the B board 4, and is located on the saddle between the A board 3 and the B board 4, and respectively It is fixed with plate A 3 and plate B 4 by bolts, the water delivery nozzle 19 is set on the outer wall side of the A plate 3, the side surfaces of the A plate 3 and B plate 4 are provided with the water delivery nozzle 19, and the nozzle plate 2 is fixed On the top side of A plate 3, the mold panel 1 is installed on the top side of the nozzle plate 2, the fine nozzle nozzle 15 is embedded in the center of the mold panel 1 and the nozzle plate 2, and the thimble 14 is vertically installed on the center of the B plate 4. between the bottom side and the top side of the thimble panel 7; The top side of tool bottom plate 6 is provided with square iron 5, return needle 9 and support head 11, is to fix B plate 4 and mold bottom plate 6, determine the position of mold, and a thimble panel is arranged between B plate 4 and mold bottom plate 6 7. Ejector bottom plate 8 and thimble 14. After the injection molding is completed, the thimble panel 7 rises, pushing the inclined top 12 to rise and the inclined top seat 13 to act, and the product part 21 can be pushed out of the mold smoothly. During injection molding, the inclined guide post 18 The inclined guide post 18 is fixed by the inclined guide post pressing block 17, and the front die 27 and the rear die 28 can be realized under the cooperation of the front die screw 16 and the rear die screw 26. fixed, so that the specifications of the product parts 21 can be guaranteed to be uniform, and the injection molding is carried out through the fine nozzle nozzle 15, and the side surfaces of the A board 3 and the B board 4 are provided with a water delivery nozzle 19, which is convenient for passing water to the inside of the mould. Cooling facilitates rapid prototyping of products.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. An injection mold for easy demoulding, comprising a mold panel (1), nozzle plate (2), A plate (3), B plate (4), square iron (5), mold bottom plate (6), and thimble panel (7), thimble bottom plate (8), return needle (9), spring (10), support head (11), inclined top (12), inclined top seat (13), thimble (14), fine nozzle ( 15), front mold screw (16), slanted guide post clamp (17), slanted guide post (18), water delivery nozzle (19), needle insert (20), product parts (21), side positioning block (22), row position wear block (23), row position (24), water well (25), back mold screw (26), front mold (27) and back mold (28), it is characterized in that: described thimble The panel (7) is fixed on the top side of the thimble bottom plate (8), and the bottom end of the prop (11) runs through the thimble panel (7) and the thimble bottom plate (8) in sequence, and the bottom end of the prop (11) is fixed on The top side of the mold bottom plate (6), the square iron (5) is fixed on the top side of the mold bottom plate (6), and is positioned at the side surface side of the thimble panel (7), and the bottom end of the return needle (9) Fixed on the top side of the thimble panel (7), the B plate (4) is fixed on the top of the brace (11), the spring (10) is arranged between the B plate (4) and the mold bottom plate (6), The back mold (28) is installed in the middle position of the top side of the B plate (4), and the back mold (28) and the B plate (4) are fixed by the back mold screw (26), and the water well (25) is opened in the back The inside of the mold (28), the inclined top seat (13) is installed on the top side of the thimble base plate (8), and the inclined top seat (13) is embedded in the inside of the thimble panel (7), the inclined top ( The bottom end of 12) is installed on the top side of the inclined roof seat (13), and the top of the inclined roof (12) is inclined to pass through the inside of the B plate (4) and the back mold (28) successively, and is located in the back mold (28) Inside, the front mold (27) is installed in the center position of the bottom side of the A plate (3), and is connected and fixed by the front mold screw (16), and the front mold (27) and the rear mold (28) are installed correspondingly, The front mold (27) is arranged above the back mold (28), the product parts (21) are arranged between the front mold (27) and the back mold (28), and the rows (24) are installed in A Between the plate (3) and the B plate (4), and on one side of the rear mold (28), the row position wear-resistant block (23) is installed on the top side of the row position (24), and the inclined guide post One end of (18) passes through A plate (3) and B plate (4) successively, and the low end of described slanted guide post (18) is positioned at the top side of B plate (4), and the top end of described slanted guide post (18) Located inside the top side of the A plate (3), the inclined guide post clamp (17) is fixed on the top side of the A plate (3) by bolts, and is located at the top of the inclined guide post (18), the side positioning Block (22) is fixed on the outer wall side surface of A plate (3) and B plate (4), and is positioned at the ride between A plate (3) and B plate (4), and is connected with A plate (3) by bolt respectively ) and the B plate (4) are fixed, and the water delivery nozzle (19) is opened on the A plate (3) On one side of the outer wall, the nozzle plate (2) is fixed on the top side of the A plate (3), the mold panel (1) is installed on the top side of the nozzle plate (2), and the fine nozzle nozzle (15) is embedded installed in the center of the mold panel (1) and nozzle plate (2). 2. A kind of injection mold that is convenient for demoulding according to claim 1, characterized in that: the inside of the thimble panel (7) and the thimble bottom plate (8) are vertically provided with through holes, and the spring (10) The low side of the via is set inside the via. 3. A kind of injection mold that is convenient for demoulding according to claim 1, characterized in that: said B plate (4) is provided with an observation hole, and the lower end of said inclined guide post (18) is located at the bottom of the observation hole top side hole wall. 4. The injection mold for easy demoulding according to claim 1, characterized in that: the insert pin (20) vertically penetrates and is installed inside the front mold (27), and the insert pin (20) The lower end is located above the product part (21). 5 . The injection mold for easy demoulding according to claim 1 , characterized in that: the side surfaces of the A board ( 3 ) and the B board ( 4 ) are provided with water delivery nozzles ( 19 ). 6. The injection mold for easy demoulding according to claim 1, characterized in that: the ejector pin (14) is vertically installed between the bottom side of the B plate (4) and the top side of the ejector pin panel (7) between.