CN214820086U - Forming die convenient to demould - Google Patents

Abstract

The utility model discloses a be convenient for drawing of patterns forming die, including mould main part and drive block, the internal connection of mould main part has the drive block, and the below of drive block is provided with the mould, the below of going up the mould is provided with the bed die, and goes up mould and bed die and mould bulk interconnect, the both sides of drive block are connected with the dead lever, and the first rack of one end fixedly connected with of dead lever, the internal connection of drive block has the push rod, and the one end fixedly connected with second rack of push rod, one side meshing of second rack is connected with limit gear. This drawing of patterns forming die convenient to, after the article shaping of moulding, the drive block drives the dead lever at the in-process that rises and moves for follow-up push rod moves downwards, and the push rod of being convenient for promotes the article whereabouts of moulding and makes it separate with last mould and bed die, is favorable to the mould main part to carry out the quick drawing of patterns, thereby avoids moulding article and last mould and bed die to take place to glue glutinous.

Description

Forming die convenient to demould

Technical Field

The utility model relates to a forming die technical field specifically is a drawing of patterns forming die convenient to.

Background

In modern product production, because the mould has high processing efficiency, good interchangeability and raw material saving, the mould is widely applied, the forming mould with high precision and high efficiency service life can form and process tens of thousands of product parts, the types of the mould are very subdivided, but the mould is mainly divided into a cavity mould and a stamping mould, plastic moulds and die-casting mould blow mould lamps belong to the cavity mould, and the stamping mould punches holes, blanks and bends the lamp processing by sheet metal materials or non-metal materials so as to obtain the product parts with required shapes, but the forming mould in the market still has the following problems:

1. after the existing forming die finishes forming a plastic part, the plastic part is usually adhered to the die, the plastic part and the die need to be manually separated, the operation is complex, and the subsequent processing efficiency of the forming die is influenced;

2. conventional forming die can fall automatically usually after moulding a piece and mould separation, then needs artifical manual to collect moulding, and inconvenient automation collection is carried out to moulding to the piece, is unfavorable for moulding the automatic transportation work of piece.

Aiming at the problems, the novel design is carried out on the basis of the original forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing of patterns forming die convenient to, with the current market that proposes in solving above-mentioned background art on common forming die after the shaping of moulding, mould the phenomenon that the piece can take place the adhesion with the mould usually, need artifical manual to separate with moulding, the operation is more loaded down with trivial details, and influence the subsequent machining efficiency of forming die, can automatic whereabouts usually after moulding and mould separation simultaneously, then need artifical manual to collect moulding, inconvenient carry out the automation to moulding and collect, be unfavorable for the problem of the automatic transportation work of moulding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be convenient for drawing of patterns forming die, includes mould main part and drive block, the internal connection of mould main part has the drive block, and the below of drive block is provided with the mould, the below of going up the mould is provided with the bed die, and goes up mould and bed die and mould bulk interconnect, the both sides of drive block are connected with the dead lever, and the first rack of one end fixedly connected with of dead lever, the internal connection of drive block has the push rod, and the one end fixedly connected with second rack of push rod, one side meshing of second rack is connected with limit gear, and limit gear's opposite side and first rack toothing are connected to limit gear is located the inner wall of mould main part.

Preferably, the first rack and the second rack are symmetrically distributed about the longitudinal center line of the limit gear, and the first rack and the second rack are connected with the die main body in a sliding manner.

Preferably, the front view of the push rod is of an inverted L-shaped structure, the length of the push rod is larger than that of the fixed rod, and the push rod is connected with the driving block in a sliding mode.

Preferably, the outer surface of the limiting gear is sleeved with a belt, the other end of the belt is connected with a first gear, one side of the first gear is meshed with a second gear, one side of the second gear is meshed with a driven rack, and the driven rack is fixedly connected with the supporting plate.

Preferably, the right view of the belt is in an inclined state, and the length of the belt is greater than the distance from the limiting gear to the first gear.

Preferably, the centers of the first gear and the second gear are located on the same horizontal line, the diameter of the first gear is smaller than that of the second gear, and the support plate and the die main body are connected in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the convenient-to-demould forming die,

1. after the plastic product is formed, the driving block drives the fixing rod to move in the rising process, so that the follow-up push rod moves downwards, the push rod can conveniently push the plastic product to fall to be separated from the upper die and the lower die, and the rapid demoulding of the die main body is facilitated, so that the plastic product is prevented from being adhered to the upper die and the lower die;

2. and the limiting gear makes the push rod promote the in-process of moulding the article whereabouts through the rotation, and the limiting gear passes through the belt and drives the second gear with first gear connection and rotate for driven rack drives the backup pad and collects the article of moulding that drops through sliding, is favorable to moulding subsequent neat transportation of article, and is favorable to the integrated motion of device.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top-view connection structure of the driving block and the push rod of the present invention;

fig. 3 is a schematic view of a right-view connection structure of the first gear and the second gear of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2;

fig. 6 is a schematic view of the three-dimensional structure of the driving block and the fixing rod of the present invention.

In the figure: 1. a mold body; 2. a drive block; 3. an upper die; 4. a lower die; 5. fixing the rod; 6. a first rack; 7. a push rod; 8. a second rack; 9. a limit gear; 10. a belt; 11. a first gear; 12. a second gear; 13. a driven rack; 14. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a convenient demoulding forming mould comprises a mould main body 1 and a driving block 2, in order to rapidly demould the mould main body 1, the driving block 2 is connected inside the mould main body 1, an upper mould 3 is arranged below the driving block 2, a lower mould 4 is arranged below the upper mould 3, the upper mould 3 and the lower mould 4 are connected with the mould main body 1, two sides of the driving block 2 are connected with fixing rods 5, one end of each fixing rod 5 is fixedly connected with a first rack 6, a push rod 7 is connected inside the driving block 2, the front view of the push rod 7 is in an inverted L-shaped structure, the length of the push rod 7 is larger than that of the fixing rod 5, the push rod 7 is connected with the driving block 2 in a sliding way, after a plastic product is formed, the driving block 2 moves upwards to enable the subsequent push rod 7 to move downwards and push the plastic product to fall to separate from the upper mould 3 and the lower mould 4, is favorable for the rapid demoulding of the mould main body 1, thereby avoiding the adhesion of the plastic product with the upper mould 3 and the lower mould 4.

Referring to fig. 1-6, in order to make the fixing rod 5 and the push rod 7 move in opposite directions, one end of the push rod 7 is fixedly connected with a second rack 8, one side of the second rack 8 is engaged with a limit gear 9, the other side of the limit gear 9 is engaged with the first rack 6, the limit gear 9 is located in the inner wall of the mold main body 1, the first rack 6 and the second rack 8 are symmetrically distributed about the longitudinal center line of the limit gear 9, and the first rack 6 and the second rack 8 are connected with the mold main body 1 in a sliding manner, during the upward movement of the driving block 2, the driving block 2 drives the fixing rod 5 to move synchronously, the fixing rod 5 drives the first rack 6 to move, so that the first rack 6 drives the limit gear 9 to rotate, and the limit gear 9 drives the second rack 8 to move downwards, the second rack 8 drives the push rod 7 to move synchronously, the push rod 7 can push the plastic product to fall conveniently.

Referring to fig. 1-3 and 5, in order to integrally move the mold body 1, a belt 10 is sleeved on the outer surface of the limit gear 9, the other end of the belt 10 is connected with a first gear 11, the right side of the belt 10 is in an inclined state, the length of the belt 10 is greater than the distance from the limit gear 9 to the first gear 11, in the process that the limit gear 9 rotates, the limit gear 9 drives the first gear 11 to rotate through the belt 10, the first gear 11 is convenient to rotate so that the subsequent support plate 14 moves, and the automatic movement of the support plate 14 is facilitated.

Referring to fig. 1 to 3 and 5, in order to rapidly adjust the position of the support plate 14, a second gear 12 is engaged with one side of the first gear 11, and one side of the second gear 12 is engaged with a driven rack 13, the driven rack 13 is fixedly connected with a supporting plate 14, the centers of the first gear 11 and the second gear 12 are positioned on the same horizontal line, the diameter of the first gear 11 is smaller than that of the second gear 12, the support plate 14 is connected with the die main body 1 in a sliding manner, the limit gear 9 drives the first gear 11 to rotate through the belt 10, the first gear 11 drives the second gear 12 to rotate, the second gear 12 pushes the driven rack 13 to move, the driven rack 13 drives the supporting plate 14 to slide with the die main body 1, so that the falling plastic products can be collected conveniently by the supporting plate 14, and subsequent tidy transportation of the plastic products is facilitated.

The working principle is as follows: according to fig. 1-6, when the forming mold works, the driving block 2 moves downwards and simultaneously pushes the upper mold 3 to move downwards, so that the upper mold 3 is connected with the lower mold 4, at the same time, the forming processing of the plastic product is performed through the upper mold 3 and the lower mold 4, after the plastic product is formed, the driving block 2 moves upwards and is separated from the upper mold 3, at the same time, the upper mold 3 is reset under the pushing of the spring and is separated from the lower mold 4, during the upward movement of the driving block 2, the driving block 2 drives the fixing rod 5 to move synchronously, the fixing rod 5 drives the first rack 6 to move, so that the first rack 6 drives the limit gear 9 to rotate, and then the limit gear 9 pushes the second rack 8 to move downwards, the second rack 8 drives the push rod 7 to move synchronously, so that the push rod 7 pushes the plastic product to fall down and separate from the upper mold 3 and the lower mold 4, the rapid demoulding of the mould main body 1 is facilitated, so that the adhesion of the plastic product with the upper mould 3 and the lower mould 4 is avoided;

referring to fig. 1-3 and 5, in the process of the rotation of the limit gear 9, the limit gear 9 drives the first gear 11 to rotate through the belt 10, the first gear 11 drives the second gear 12 to rotate, the second gear 12 pushes the driven rack 13 to move, so that the driven rack 13 drives the support plate 14 to slide with the mould main body 1, the support plate 14 is convenient to collect the dropped plastic products, the subsequent orderly transportation of the plastic products is facilitated, when the upper die 3 and the lower die 4 are connected with each other for molding the plastic product, the limit gear 9 rotates reversely, so that the subsequent support plate 14 is received to one side of the mold body 1, which is advantageous in preventing the support plate 14 from obstructing the connection between the upper mold 3 and the lower mold 4, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a be convenient for drawing of patterns forming die, includes mould main part (1) and drive block (2), its characterized in that: the die is characterized in that a driving block (2) is connected inside the die body (1), the die (3) is arranged below the driving block (2), a lower die (4) is arranged below the upper die (3), the upper die (3) and the lower die (4) are connected with the die body (1) mutually, fixing rods (5) are connected to two sides of the driving block (2), a first rack (6) is fixedly connected to one ends of the fixing rods (5), a push rod (7) is connected inside the driving block (2), a second rack (8) is fixedly connected to one ends of the push rod (7), a limiting gear (9) is connected to one side of the second rack (8) in a meshed mode, the other side of the limiting gear (9) is connected with the first rack (6) in a meshed mode, and the limiting gear (9) is located in the inner wall of the die body (1).

2. The easy-to-release molding die according to claim 1, wherein: the first rack (6) and the second rack (8) are symmetrically distributed about the longitudinal center line of the limiting gear (9), and the first rack (6) and the second rack (8) are connected with the die main body (1) in a sliding mode.

3. The easy-to-release molding die according to claim 2, wherein: the front view of the push rod (7) is of an inverted L-shaped structure, the length of the push rod (7) is larger than that of the fixing rod (5), and the push rod (7) is connected with the driving block (2) in a sliding mode.

4. The easy-to-release molding die according to claim 1, wherein: the outer surface of limiting gear (9) has cup jointed belt (10), and the other end of belt (10) is connected with first gear (11), one side meshing of first gear (11) is connected with second gear (12), and one side meshing of second gear (12) is connected with driven rack (13), driven rack (13) and backup pad (14) fixed connection.

5. The easy-to-release molding die according to claim 4, wherein: the right view of the belt (10) is in an inclined state, and the length of the belt (10) is greater than the distance from the limiting gear (9) to the first gear (11).

6. The easy-to-release molding die according to claim 4, wherein: the centers of the first gear (11) and the second gear (12) are located on the same horizontal line, the diameter of the first gear (11) is smaller than that of the second gear (12), and the support plate (14) and the die main body (1) are connected in a sliding mode.

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