CN211640790U

CN211640790U - 10-section rubber sheath forming die for truck rearview mirror

Info

Publication number: CN211640790U
Application number: CN201922395573.XU
Authority: CN
Inventors: 周璐
Original assignee: Suzhou Langyi Precision Electronic Technology Co Ltd
Current assignee: Suzhou Langyi Precision Electronic Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a forming die for 10 rubber sheaths of rearview mirrors of trucks, which comprises a fixed die and a movable die, wherein a guide rod fixedly arranged on the movable die is inserted in a guide hole arranged on the fixed die in a sliding way, a buffer component comprises a clip frame fixedly connected with the bottom of the fixed die, a rectangular block is movably clamped in the clip frame, an installation cylinder is fixedly arranged at one end of the rectangular block facing the fixed die, the installation cylinder is movably inserted in the guide hole, and be close to the one end fixedly connected with buffer spring of rectangular block in the installation section of thick bamboo, buffer spring's free end fixedly connected with buffer block, the fixed buffer beam that is equipped with in the one side of buffer block dorsad buffer spring, the other end of buffer beam slides and runs through installation section of thick bamboo fixedly connected with buffer board, the both ends lateral wall of rectangular block is equipped with accomodates the groove, it has the slider to accomodate the inslot slip joint, the fixed fixture block that is equipped with of one end of slider, in the draw-in groove of fixture block activity joint on returning the type frame inner wall.

Description

10-section rubber sheath forming die for truck rearview mirror

Technical Field

The utility model relates to the technical field of mold, specifically be a 10 sheath forming die of truck rearview mirror rubber.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and other methods in industrial production, in short, the mould is a tool for forming an article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of a formed material, and in the using process, the working face of a fixed mould and the working face of a movable mould are easy to wear due to overlarge impact force during mould closing, the service life is reduced, the later mould closing is not tight, and the injection molding quality is influenced, so that the problem is solved by the mould for forming the truck rearview mirror rubber 10-section sheath.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a 10 festival sheath forming die of truck rear-view mirror rubber to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a forming die for 10 rubber sheaths of rearview mirrors of trucks comprises a fixed die and a movable die, wherein a guide rod fixedly arranged on the movable die is inserted in a guide hole arranged on the fixed die in a sliding manner, and the guide hole is a through hole;

the bottom of the fixed die corresponds to the number of the guide holes and is fixedly provided with a buffer assembly, the buffer assembly comprises a die-returning frame fixedly connected with the bottom of the fixed die, a rectangular block is movably clamped in the die-returning frame, an installation barrel is fixedly arranged at one end, facing the fixed die, of the rectangular block, the installation barrel is movably inserted in the guide holes, a buffer spring is fixedly connected to one end, close to the rectangular block, in the installation barrel, the free end of the buffer spring is fixedly connected with a buffer block, one side, opposite to the buffer spring, of the buffer block is fixedly provided with a buffer rod, the other end of the buffer rod penetrates through the installation barrel in a sliding mode and is fixedly connected with a buffer plate, and the buffer plate;

the side walls of two ends of the rectangular block are provided with accommodating grooves, a sliding block is slidably clamped in the accommodating grooves, one end of the sliding block is fixedly provided with a clamping block, and the clamping block is movably clamped in a clamping groove in the inner wall of the square-back frame;

the one side of slider dorsad fixture block is fixed and is equipped with the first magnet of one deck, the fixed one deck second magnet that is equipped with of the innermost position of inner wall of holding the groove, mutual repulsion between first magnet and the second magnet.

As a preferred technical scheme of the utility model, the fixed connecting block that is equipped with in one side of slider, the fluting that the connecting block was equipped with through the rectangular block lateral wall extends to accomodate groove fixedly connected with and holds between the fingers the piece, the surface of holding between the fingers the piece is equipped with one deck antiskid line.

As a preferred technical scheme of the utility model, the fixed guide block that is equipped with of both ends lateral wall of buffer block, installation section of thick bamboo inner wall is equipped with the guide way with the guide block cooperation.

As a preferred technical scheme of the utility model, the both sides of slider are equipped with the recess, the pulley is installed to the recess internal rotation, accomodates the inslot and is equipped with the pulley groove with the pulley cooperation.

As an optimal technical scheme of the utility model, the fixed one deck rubber pad that is equipped with in one side of buffer board dorsad buffer beam, the length and the width of rubber pad are the same with the length and the width of buffer board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the fixed die and the movable die are matched, the buffer assembly is matched with the guide rod to play a role in buffering, so that the situation that the contact positions of the end surfaces of the fixed die and the movable die are abraded too much due to overlarge impact force in the process of matching the die is prevented, the matching of the die is not tight in the later period in the process of matching the die, the injection molding quality is reduced, and the service life of the die is prolonged.

2. If the service life of the buffer spring in the buffer assembly reaches the limit, the buffer assembly needs to be replaced, the disassembly and assembly speed is high, and the operation is easy to get started.

Drawings

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

FIG. 2 is a schematic structural view of the middle moving mold of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixed mold and the buffer assembly of the present invention;

FIG. 4 is a schematic view of a connection structure of the cushion assembly of the present invention;

fig. 5 is an enlarged structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a fixed die 1, a guide hole 11, a movable die 2, a guide rod 21, a buffer component 3, a return frame 31, a rectangular block 32, a mounting barrel 33, a buffer spring 34, a buffer block 35, a buffer rod 36, a buffer plate 37, a rubber pad 38, a guide block 39, a guide groove 310, a receiving groove 311, a sliding block 312, a clamping block 313, a clamping groove 314, a first magnet 315, a second magnet 316, a connecting block 317, a slotted hole 318, a pinching block 319, a groove 320 and a pulley 321.

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. 1-5, the present invention provides a technical solution: a forming die for 10 rubber sections of sheaths of rearview mirrors of trucks comprises a fixed die 1 and a movable die 2, wherein a guide rod 21 fixedly arranged on the movable die 2 is inserted in a guide hole 11 arranged on the fixed die 1 in a sliding manner, the guide hole 11 is a through hole, a buffer component 3 is fixedly arranged at the bottom of the fixed die 1 corresponding to the number of the guide holes 11, the buffer component 3 comprises a clip frame 31 fixedly connected with the bottom of the fixed die 1, a rectangular block 32 is movably clamped in the clip frame 31, an installation barrel 33 is fixedly arranged at one end, facing the fixed die 1, of the rectangular block 32, the installation barrel 33 is movably inserted in the guide hole 11, a buffer spring 34 is fixedly connected at one end, close to the rectangular block 32, in the installation barrel 33, a buffer block 35 is fixedly connected at the free end of the buffer spring 34, a buffer rod 36 is fixedly arranged at the side, facing away from the buffer block 35, of the buffer spring 34, the other end of, the buffer plate 37 is movably located in the guide hole 11, when the fixed die 1 and the movable die 2 are clamped, the guide rod 21 is inserted into the guide hole 11, the clamping accuracy is improved, in the process that the guide rod 21 is gradually inserted, the guide rod contacts with the buffer plate 37, the buffer spring 34 is compressed through the buffer rod 36 and the buffer block 35, a buffering effect is achieved, the clamping process is prevented, the abrasion of the end face contact parts of the fixed die 1 and the movable die 2 is too large due to the fact that impact force is too large, the later-stage clamping process is achieved, the clamping is not tight, the injection molding quality is reduced, and meanwhile the service life of the die is prolonged.

The two end side walls of the rectangular block 32 are provided with accommodating grooves 311, sliding joints are arranged in the accommodating grooves 311 to form sliding blocks 312, one end of each sliding block 312 is fixedly provided with a clamping block 313, the clamping block 313 is movably clamped in a clamping groove 314 on the inner wall of the return frame 31, one surface of each sliding block 312, which faces away from the clamping block 313, is fixedly provided with a layer of first magnet 315, the innermost part of the inner wall of the accommodating groove 311 is fixedly provided with a layer of second magnet 316, the first magnet 315 and the second magnet 316 repel each other, one side of each sliding block 312 is fixedly provided with a connecting block 317, the connecting block 317 extends out of the accommodating groove 311 through a groove 318 arranged on the side wall of the rectangular block 32 to form fixedly connected holding blocks 319, the outer surface of the holding block 319 is provided with a layer of anti-skid grains, if the service life of the buffer spring 34 in the buffer component 3 reaches the limit, and when the buffer component 3, The sliding block 312 and the clamping block 313 also move together, so that the clamping block 313 retracts into the accommodating groove 311 to be separated from the clamping groove 314, then the buffer assembly 3 is integrally taken down from the clip frame 31 to be replaced, when the new buffer assembly 3 is replaced, the clamping block 313 is also retracted into the accommodating groove 311, after the rectangular block 32 is clamped into the clip frame 31, the pinching block 319 is loosened, and the clamping block 313 is automatically clamped into the clamping groove 314 under the mutual repulsion action between the first magnet 315 and the second magnet 316, so that the buffer assembly 3 is positioned, the dismounting speed is high, and the operation is easy to operate.

The fixed guide block 39 that is equipped with of both ends lateral wall of buffer block 35, installation section of thick bamboo 33 inner wall and the cooperation of guide block 39 are equipped with guide way 310, carry out spacing direction to buffer block 35.

The both sides of slider 312 are equipped with recess 320, and the recess 320 internal rotation is installed with pulley 321, and it is equipped with the pulley groove to accomodate the interior and the pulley 321 cooperation of groove 311, improves the gliding smoothness nature of slider 312.

One side of the buffer plate 37, which faces away from the buffer rod 36, is fixedly provided with a layer of rubber pad 38, and the length and the width of the rubber pad 38 are the same as those of the buffer plate 37, so that the buffer effect is further enhanced.

The working principle is as follows: the utility model discloses when daily use, when cover half 1 and movable mould 2 carry out the compound die, guide bar 21 inserts in the guiding hole 11, improve the precision of compound die, in the in-process that guide bar 21 inserts gradually, contact with buffer board 37, compress buffer spring 34 through buffer bar 36 and buffer block 35, play a buffering effect, prevent in the process of compound die, because the impact force is too big, lead to the terminal surface contact position wearing and tearing of cover half 1 and movable mould 2 too much, cause later stage in the compound die process, the compound die is not tight, make the quality of moulding plastics reduce, prolong the life of mould simultaneously; if the service life of the buffer spring 34 in the buffer assembly 3 reaches the limit, when the buffer assembly 3 needs to be replaced, the pinching blocks 319 at the two ends of the rectangular block 32 are pinched to be close to each other, so as to drive the connecting block 317, the sliding block 312 and the fixture block 313 to move together, so that the fixture block 313 retracts into the accommodating groove 311 and is separated from the clamping groove 314, then the buffer assembly 3 is integrally taken down from the clip frame 31 for replacement, when the new buffer assembly 3 is replaced, the fixture block 313 is similarly contracted in the accommodating groove 311, after the rectangular block 32 is clamped in the clip frame 31, the pinching blocks 319 are released, and under the mutual repulsion action between the first magnet 315 and the second magnet 316, the fixture block 313 is automatically clamped in the clamping groove 314, so that the buffer assembly 3 is positioned, the dismounting speed is high, and the operation is easy to operate.

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

1. The utility model provides a 10 sheath forming die of truck rearview mirror rubber, includes cover half (1) and movable mould (2), its characterized in that: a guide rod (21) fixedly arranged on the movable die (2) is inserted into a guide hole (11) arranged on the fixed die (1) in a sliding manner, and the guide hole (11) is a through hole;

the fixed die is characterized in that the bottom of the fixed die (1) corresponds to the number of the guide holes (11) and is fixedly provided with a buffer assembly (3), the buffer assembly (3) comprises a return type frame (31) fixedly connected with the bottom of the fixed die (1), a rectangular block (32) is movably clamped in the return type frame (31), an installation barrel (33) is fixedly arranged at one end, facing the fixed die (1), of the rectangular block (32), the installation barrel (33) is movably inserted in the guide holes (11), a buffer spring (34) is fixedly connected at one end, close to the rectangular block (32), in the installation barrel (33), a buffer block (35) is fixedly connected at the free end of the buffer spring (34), a buffer rod (36) is fixedly arranged at one side, facing away from the buffer spring (34), of the buffer block (35), and a buffer plate (37) is fixedly connected at the other end of the buffer rod (36) in a sliding mode and penetrates through, the buffer plate (37) is movably positioned in the guide hole (11);

the side walls of two ends of the rectangular block (32) are provided with accommodating grooves (311), the accommodating grooves (311) are internally and slidably clamped with sliding blocks (312), one end of each sliding block (312) is fixedly provided with a clamping block (313), and the clamping blocks (313) are movably clamped in clamping grooves (314) on the inner wall of the return frame (31);

one surface of the sliding block (312), which is back to the clamping block (313), is fixedly provided with a layer of first magnet (315), the innermost part of the inner wall of the accommodating groove (311) is fixedly provided with a layer of second magnet (316), and the first magnet (315) and the second magnet (316) are mutually repelled.

2. The forming die for 10-joint sheath rubber of truck rearview mirror according to claim 1, characterized in that: one side of slider (312) is fixed and is equipped with connecting block (317), fluting (318) that connecting block (317) were equipped with through rectangle piece (32) lateral wall extend and accomodate groove (311) fixedly connected with and hold between the fingers piece (319), the surface of holding between the fingers piece (319) is equipped with one deck anti-skidding line.

3. The forming die for 10-joint sheath rubber of truck rearview mirror according to claim 1, characterized in that: the fixed guide block (39) that is equipped with of both ends lateral wall of buffer block (35), installation section of thick bamboo (33) inner wall is equipped with guide way (310) with guide block (39) cooperation.

4. The forming die for 10-joint sheath rubber of truck rearview mirror according to claim 1, characterized in that: the two sides of the sliding block (312) are provided with grooves (320), pulleys (321) are rotatably mounted in the grooves (320), and pulley grooves are formed in the accommodating grooves (311) and matched with the pulleys (321).

5. The forming die for 10-joint sheath rubber of truck rearview mirror according to claim 1, characterized in that: one surface of the buffer plate (37), which faces away from the buffer rod (36), is fixedly provided with a layer of rubber pad (38), and the length and the width of the rubber pad (38) are the same as those of the buffer plate (37).