CN218015705U

CN218015705U - Novel ribbon mould

Info

Publication number: CN218015705U
Application number: CN202221816403.XU
Authority: CN
Inventors: 张松
Original assignee: Zhejiang Yigu Electric Co ltd
Current assignee: Zhejiang Yigu Electric Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a novel ribbon mould, include the base that distributes from bottom to top in proper order, cover half benevolence and movable mould benevolence, the ribbon die cavity has been seted up to cover half benevolence upper surface, raw materials runner and sprue, ribbon die cavity and raw materials runner inner chamber intercommunication, raw materials runner and the inside intercommunication of sprue, the inside cooling water passageway that runs through of cover half benevolence is provided with, the top of base is seted up flutedly, be provided with the telescopic link between base and the cover half benevolence, telescopic link one end and cover half benevolence fixed connection, the other end and base fixed connection, the spring groove has been seted up to the bottom of cover half benevolence, the inside fixed mounting in spring groove has the spring, the inside activity of spring is pegged graft and is had connecting rod spring groove and connecting rod fixed connection, the bottom fixed connection of connecting rod holds the board. The utility model relates to the technical field of molds. This novel ribbon mould has buffer structure, and stability is high, aligns the lower mould die-casting process on the mould simultaneously, and the ribbon shaping quality is higher.

Description

Novel ribbon mould

Technical Field

The utility model relates to the technical field of mold, specifically a novel ribbon mould.

Background

The mould is an industrial product which is formed by a certain mode of material forming in a specific structural form, and is a production tool which can produce industrial product parts with certain shape and size requirements in batches. Almost all industrial products, as big as airplanes and automobiles, as small as tea cups and nails, must be formed by means of molds. The high precision, consistency and productivity of the product produced by the mold are incomparable with any other processing method. The mold determines to a large extent the quality, the benefit of the product and the new product development capacity.

In the prior art, the ribbon processing and forming has the following defects and shortcomings:

the problem of uneven eccentric counterpoint exists for the not high die-casting stability of mould about current ribbon processing into shape, appears assembling error easily, leads to the defective rate of product to increase, influences assembly efficiency and product quality, and product quality is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel ribbon mould has buffer structure, and stability is high, aligns lower mould die-casting process on the mould simultaneously, has solved current problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel ribbon die comprises a base, a fixed die core and a movable die core which are sequentially distributed from bottom to top, wherein a ribbon cavity, a raw material flow passage and a feeding port are formed in the upper surface of the fixed die core, the ribbon cavity is communicated with an inner cavity of the raw material flow passage, the raw material flow passage is communicated with the inside of the feeding port, a cooling water passage is arranged in the fixed die core in a penetrating mode, a groove is formed in the top of the base, a telescopic rod is arranged between the base and the fixed die core, one end of the telescopic rod is fixedly connected with the fixed die core, the other end of the telescopic rod is fixedly connected with the base, a spring groove is formed in the bottom of the fixed die core, a spring is fixedly arranged in the spring groove, a connecting rod is movably inserted in the spring groove, the spring groove is fixedly connected with the connecting rod, a bearing plate is fixedly connected to the bottom of the connecting rod, a buffer block movably clamped with the groove is fixedly arranged at the bottom of the bearing plate, a limit groove is formed in the top of the fixed die core, a limit rod movably inserted in the bottom of the movable die core is fixedly connected with a limit rod, two sides of the fixed die core and a buffer plate and a movable die core are respectively arranged with alignment plates, the baffle plate, one side of the baffle plate close to which is fixedly adhered with a buffer pad, and a moving mechanism is arranged on the bottom of the alignment plate;

the moving mechanism comprises a screw rod, a bearing, a rotating handle and a screw rod nut, the screw rod is rotatably installed inside the base, one end of the screw rod is rotatably connected with the bearing, the other end of the screw rod extends to the outside of the base and is fixedly connected with the rotating handle, the screw rod nut is in threaded transmission connection with the screw rod, and the screw rod nut is fixedly connected with the bottom end of the baffle.

Preferably, the equidistant linear arrangement of ribbon die cavity distributes at cover half benevolence upper surface, equidistant linear arrangement of raw materials runner distributes at cover half benevolence upper surface, the equidistant range of cooling water passageway is inside the cover half benevolence, the quantity of ribbon die cavity, raw materials runner, cooling water passageway is a plurality of, set up the mouth of moulding plastics with the sprue intercommunication on the base.

Preferably, the telescopic links are distributed between the base and the fixed mold core in a 2x2 array, and the number of the telescopic links is 4.

Preferably, the outer dimension of the buffer block is matched with the inner dimension of the groove, the buffer block is movably clamped inside the groove, and the buffer block is made of natural rubber.

Preferably, the limiting rods are distributed at the bottom of the movable mold core in a 2x2 array mode, the limiting grooves are distributed at the top of the fixed mold core in a 2x2 array mode, the outer diameter size of the limiting rods is matched with the inner diameter size of the limiting grooves, and the limiting rods are movably inserted into the limiting grooves.

Preferably, the aligning plates are symmetrically distributed on two sides of the fixed mold core, and the cushion pads are made of high-temperature-resistant rubber.

Advantageous effects

The utility model provides a novel ribbon mould. Compared with the prior art, the method has the following beneficial effects:

(1) This novel ribbon mould, set up the base through cover half benevolence bottom, fixed mounting has the telescopic link between cover half benevolence and the base, the spring groove has been seted up to cover half benevolence bottom, the inside fixed connection spring of spring groove, the connecting rod is connected to spring one end, the holding board is connected to connecting rod one end, holding board bottom fixed mounting buffer block, the recess with buffer block activity joint is seted up at the base top, and then when the movable mould benevolence carries out the moulding-die to the base, it is flexible through the telescopic link, the elastic stretching of spring and the resilience performance of buffer block can cushion the impact that the cover half benevolence pressurized process comes from the movable mould benevolence, and then the stability of cover half benevolence when improving base and cover half benevolence die-casting, improve the shaping quality of ribbon on the cover half benevolence.

(2) This novel ribbon mould, through in the cover half benevolence, the both sides of movable mould benevolence set up the alignment board, the alignment board includes baffle and cushion, it is provided with moving mechanism to align the board bottom, when movable mould benevolence die-casting is on the cover half benevolence, rotate through manual rotation turning handle drive lead screw and rotate, utilize screw-nut and screw drive to remove the baffle to the cover half benevolence, movable mould benevolence both sides are to the cover half benevolence, movable mould benevolence compresses tightly, make the cover half benevolence, movable mould benevolence border department aligns, avoid taking place the dislocation between movable mould benevolence and the cover half benevolence or rock and lead to poor stability to cause the poor problem of casting ribbon shaping quality, improve the shaping quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic top view of the core insert of the present invention.

In the figure: 1. a base; 11. a groove; 2. fixing a mold core; 201. a belt die cavity; 202. a raw material runner; 203. a material injection port; 204. a cooling water passage; 21. a spring slot; 22. a spring; 23. a connecting rod; 24. a bearing plate; 25. a buffer block; 26. a limiting groove; 3. a movable mould core; 31. a limiting rod; 4. a telescopic rod; 5. an alignment plate; 51. a baffle plate; 52. a cushion pad; 6. a moving mechanism; 61. a screw rod; 62. a bearing; 63. a handle is rotated; 64. and a feed screw nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: a novel ribbon die comprises a base 1, a fixed die core 2 and a movable die core 3 which are sequentially distributed from bottom to top, a ribbon cavity 201 is formed in the upper surface of the fixed die core 2, a raw material runner 202 and a filling port 203 are formed in the raw material runner 201, the ribbon cavity 201 is communicated with the inner cavity of the raw material runner 202, the raw material runner 202 is communicated with the inner part of the filling port 203, a cooling water channel 204 is arranged in the fixed die core 2 in a penetrating manner, a groove 11 is formed in the top of the base 1, an expansion link 4 is arranged between the base 1 and the fixed die core 2, one end of the expansion link 4 is fixedly connected with the fixed die core 2, the other end of the expansion link is fixedly connected with the base 1, a spring groove 21 is formed in the bottom of the fixed die core 2, a spring 22 is fixedly installed in the spring groove 21 of the spring groove 22, a connecting rod 23 is movably inserted in the spring groove 21 and fixedly connected with the connecting rod 23, a bearing plate 24 is fixedly connected to the bottom end of the connecting rod 23, a buffer block 25 movably clamped with the groove 11 is fixedly installed at the bottom end of the bearing plate 24, a limit groove 26 is formed in the top of the fixed die core 2, a limit groove 26 is formed in the bottom of the movable die core 3, a limit rod 31 movably inserted in the bottom of the movable die core 3, two sides of the fixed die core 2 and the die core 3 are respectively provided with an alignment baffle plate 5, the fixed die core 51, one side of the fixed die core 5, a movable die core 51, a movable die core 5, and a moving mechanism which is arranged on the fixed die core 5, and is arranged on one side of the fixed die core 5 which is close to the fixed die core 2, and is arranged, and a movable baffle plate 52, and a movable mechanism close to the fixed die core 5, and a fixed die core 5;

the moving mechanism 6 comprises a screw rod 61, a bearing 62, a rotating handle 63 and a screw rod nut 64, the screw rod 61 is rotatably installed inside the base 1, one end of the screw rod 61 is rotatably connected with the bearing 62, the other end of the screw rod extends to the outside of the base 1 and is fixedly connected with the rotating handle 63, the screw rod nut 64 is in threaded transmission connection with the screw rod 61, and the screw rod nut 64 is fixedly connected with the bottom end of the baffle 51.

In the embodiment, the ribbon cavities 201 are arranged on the upper surface of the fixed mold core 2 at equal intervals in a straight line manner, the raw material channels 202 are arranged on the upper surface of the fixed mold core 2 at equal intervals in a straight line manner, the cooling water channels 204 are arranged inside the fixed mold core 2 at equal intervals, the ribbon cavities 201, the raw material channels 202 and the cooling water channels 204 are multiple in number, the base 1 is provided with injection molding ports communicated with the injection ports 203, raw materials are injected through the injection ports 203, then flow into the raw material channels 202, and finally flow into each ribbon cavity 201 for casting molding; the telescopic rods 4 are distributed between the base 1 and the fixed mold core 2 in a 2x2 array, the number of the telescopic rods 4 is 4, and the base 1 is stably supported through the telescopic rods 4; the outer dimension of the buffer block 25 is matched with the inner dimension of the groove 11, the buffer block 25 is movably clamped in the groove 11, and the buffer block 25 is made of natural rubber, has rebound resilience and can be used for buffering the impact force from the fixed die core 2; the limiting rods 31 are distributed at the bottom of the movable mold core 3 in a 2x2 array mode, the limiting grooves 26 are distributed at the top of the fixed mold core 2 in a 2x2 array mode, the outer diameter size of the limiting rods 31 is matched with the inner diameter size of the limiting grooves 26, the limiting rods 31 are movably inserted into the limiting grooves 26, and the movable mold core 3 and the fixed mold core 2 are aligned in a limiting mode during die casting; the aligning plates 5 are symmetrically distributed on two sides of the fixed mold core 2, the cushion pads 52 are made of high-temperature-resistant rubber, and the aligning plates 5 increase the stability when pressing the fixed mold core 2 and the movable mold core 3 through the cushion pads 52.

When the device is used, hot raw materials are injected through the injection port 203, then the hot raw materials flow into the raw material flow passage 202, and finally flow into each ribbon cavity 201 for casting and forming, the base 1 is arranged at the bottom of the fixed mold core 2, the telescopic rod 4 is fixedly arranged between the fixed mold core 2 and the base 1, the bottom of the fixed mold core 2 is provided with the spring groove 21, the spring 22 is fixedly connected inside the spring groove 21, one end of the spring 22 is connected with the connecting rod 23, one end of the connecting rod 23 is connected with the bearing plate 24, the buffer block 25 is fixedly arranged at the bottom of the bearing plate 24, the top of the base 1 is provided with the groove 11 movably clamped with the buffer block 25, and when the movable mold core 3 carries out compression molding on the base 1, the telescopic rod 4 stretches, the elastic stretching of the spring 22 and the resilience performance of the buffer block 25 can buffer the impact from the movable mold core 3 in the compression process of the fixed mold core 2, so as to improve the stability of the fixed mold core 2 during the die casting of the base 1 and the fixed mold core 2, and improve the forming quality of the ribbon on the fixed mold core 2; in addition, the fixed die core 2 and the movable die core 3 are provided with the aligning plates 5 on two sides, each aligning plate 5 comprises a baffle 51 and a buffer pad 52, the bottom of each aligning plate 5 is provided with the moving mechanism 6, when the movable die core 3 is die-cast on the fixed die core 2, the screw rod 61 is driven to rotate through the manual rotating handle 63, the baffle 51 is moved to the fixed die core 2 through the transmission of the screw rod nut 64 and the screw rod 61, the fixed die core 2 and the movable die core 3 are tightly pressed on two sides of the movable die core 3, the fixed die core 2 and the movable die core 3 are aligned on the edge, the problem that the casting ribbon forming quality is poor due to poor stability caused by dislocation or shaking between the movable die core 3 and the fixed die core 2 is avoided, and the forming quality is improved.

And those not described in detail in this specification are well within the skill of those in the art.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a novel ribbon mould, includes base (1), cover half benevolence (2) and movable mould benevolence (3) that distribute gradually from bottom to top, ribbon die cavity (201), raw materials runner (202) and sprue (203) have been seted up to cover half benevolence (2) upper surface, ribbon die cavity (201) and raw materials runner (202) inner chamber intercommunication, raw materials runner (202) and sprue (203) inside intercommunication, inside running through of cover half benevolence (2) is provided with cooling water passageway (204), its characterized in that: a groove (11) is formed in the top of the base (1), a telescopic rod (4) is arranged between the base (1) and the fixed die core (2), one end of the telescopic rod (4) is fixedly connected with the fixed die core (2), the other end is fixedly connected with the base (1), the bottom of the fixed die core (2) is provided with a spring groove (21), a spring (22) is fixedly arranged in the spring groove (21), a connecting rod (23) is movably inserted in the spring (22), the spring groove (21) is fixedly connected with the connecting rod (23), the bottom end of the connecting rod (23) is fixedly connected with a bearing plate (24), the bottom end of the bearing plate (24) is fixedly provided with a buffer block (25) movably clamped with the groove (11), the top of the fixed die core (2) is provided with a limit groove (26), the bottom of the movable mould core (3) is fixedly connected with a limiting rod (31) movably inserted with the limiting groove (26), the two sides of the fixed die core (2) and the movable die core (3) are respectively provided with an aligning plate (5), the aligning plate (5) comprises a baffle plate (51), a buffer pad (52) is fixedly adhered to one side of the baffle plate (51) close to the core insert (2), the bottom of the aligning plate (5) is provided with a moving mechanism (6);

moving mechanism (6) include lead screw (61), bearing (62), turning handle (63), screw-nut (64), lead screw (61) rotate to be installed inside base (1), lead screw (61) one end is rotated with bearing (62) and is connected, and the other end extends to base (1) outside and turning handle (63) fixed connection, screw-nut (64) are connected with lead screw (61) screw transmission, screw-nut (64) and baffle (51) bottom fixed connection.

2. A novel tie die as claimed in claim 1, wherein: ribbon die cavity (201) equidistant inline distributes at cover half benevolence (2) upper surface, raw materials runner (202) equidistant inline distributes at cover half benevolence (2) upper surface, cooling water channel (204) equidistant arrange inside cover half benevolence (2), the quantity of ribbon die cavity (201), raw materials runner (202), cooling water channel (204) is a plurality of, set up the mouth of moulding plastics with sprue (203) intercommunication on base (1).

3. A novel tie die as claimed in claim 1, wherein: the telescopic rods (4) are distributed between the base (1) and the fixed mold core (2) in a 2x2 array, and the number of the telescopic rods (4) is 4.

4. A novel tie die as claimed in claim 1, wherein: the outer surface size of the buffer block (25) is matched with the inner surface size of the groove (11), the buffer block (25) is movably clamped inside the groove (11), and the buffer block (25) is made of natural rubber.

5. A novel tie die as claimed in claim 1, wherein: the limiting rod (31) is distributed at the bottom of the movable mould core (3) in a 2x2 array mode, the limiting groove (26) is distributed at the top of the fixed mould core (2) in a 2x2 array mode, the outer diameter size of the limiting rod (31) is matched with the inner diameter size of the limiting groove (26), and the limiting rod (31) is movably inserted into the limiting groove (26).

6. A novel tie die as claimed in claim 1, wherein: the aligning plates (5) are symmetrically distributed on two sides of the fixed mold core (2), and the cushion pads (52) are made of high-temperature-resistant rubber.