CN210552763U

CN210552763U - Novel die structure for tableware

Info

Publication number: CN210552763U
Application number: CN201921495978.4U
Authority: CN
Inventors: 顾林福
Original assignee: Suzhou Tsuen Hua Biomaterials Co Ltd
Current assignee: Suzhou Tsuen Hua Biomaterials Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-19
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a novel mould structure is used to tableware, which comprises a die body, the mould body includes mould and bed die, the bottom fixed mounting of bed die has the base, and the top fixed mounting of base has four bracing pieces, and sliding sleeve is equipped with same movable plate on four bracing pieces, and the top fixed mounting of four bracing pieces has same roof, and the top thread fixing of roof has the pneumatic cylinder, and the output of pneumatic cylinder extends to the below of roof and with the top fixed connection of movable plate, the bottom of movable plate and the top fixed mounting of last mould, the top of bed die is equipped with the bed die cavity. The utility model relates to a rationally, convenient operation, be convenient for quick release fashioned tableware from the lower mould intracavity, and need not prize out with the help of the instrument, and then can prevent that the tableware of the internal pressure shaping of in-process instrument shifting out from causing the sled trace, improve the production quality of product, satisfy the user demand, be favorable to using.

Description

Novel die structure for tableware

Technical Field

The utility model relates to the technical field of mold, especially, relate to a novel mold structure is used to tableware.

Background

The mould is a tool for forming articles, the tool comprises various parts, different moulds comprise different parts, the processing of the appearance of the articles is realized mainly by changing the physical state of the formed material, the tool is used for making blanks into products with specific shapes and sizes under the action of external force in the processes of blanking, forming stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, when tableware is prepared, the materials are directly fed from the tail end of a cavity, during injection molding, but the existing novel mould for tableware is inconvenient for moving out the formed mould from a lower mould cavity, because the size of the tableware internally extruded is matched with the lower mould cavity, the tableware is easy to pry by means of tools in the process of taking the tableware, and the tableware is easy to cause pry marks on the internally pressed and formed, the production quality of products is influenced, and the using requirements cannot be met, so that a novel die structure for tableware is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel mould structure for tableware.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel die structure for tableware comprises a die body, wherein the die body comprises an upper die and a lower die, the bottom of the lower die is fixedly provided with a base, the top of the base is fixedly provided with four supporting rods, a same movable plate is sleeved on the four supporting rods in a sliding manner, the top ends of the four supporting rods are fixedly provided with a same top plate, the top of the top plate is fixedly provided with a hydraulic cylinder in a threaded manner, the output end of the hydraulic cylinder extends to the lower part of the top plate and is fixedly connected with the top of the movable plate, the bottom of the movable plate is fixedly arranged with the top of the upper die, the top of the lower die is provided with a lower die cavity, a die plate is sleeved in the lower die cavity in a sealing and sliding manner, the bottom of the lower die is provided with a rectangular groove, the bottom of the die plate is fixedly provided with four, two triangular blocks are slidably sleeved on the two positioning rods, the two triangular blocks are symmetrically arranged, one sides of the two triangular blocks, which are far away from each other, are provided with inclined planes, balls are in rolling contact with the inclined planes of the corresponding triangular blocks, one sides of the movable rods, which are far away from the corresponding triangular blocks, are fixedly provided with mounting blocks, a plurality of first springs are fixedly connected between the tops of the mounting blocks and the inner walls of the tops of the rectangular grooves, a plurality of second springs are fixedly connected between the sides of the two triangular blocks, which are close to each other, one side of one of the two triangular blocks, which is close to the other triangular block, is fixedly connected with a pull rope, two fixed pulleys are rotatably arranged on the side wall of the rectangular groove, the two fixed pulleys are positioned on one side of the other triangular block, one end of the pull rope, which is far away from one of the two fixed, and is fixedly connected with one side of the other triangular block far away from the one triangular block, the other triangular block is movably sleeved on the pull rope, a T-shaped push rod is fixedly installed at the front side of the one triangular block, and one side of the T-shaped push rod extends out of the lower die.

Preferably, a first through hole is formed in the inner wall of the front side of the rectangular groove, and the inner wall of the top of the first through hole and the inner wall of the bottom of the first through hole are respectively in sliding connection with the top and the bottom of the T-shaped push rod.

Preferably, a circular hole is formed in one side of the other triangular block, and the side wall of the circular hole is in movable contact with the outer side of the pull rope.

Preferably, two first rectangular holes are formed in one side of the triangular block, and the side walls of the first rectangular holes are in sliding connection with the outer sides of the corresponding positioning rods.

Preferably, four second rectangular holes are formed in the inner wall of the top of the rectangular groove, and the side walls of the second rectangular holes are in sliding connection with the outer sides of the corresponding moving rods.

Preferably, the template is fixedly sleeved with a sealing ring, the outer side of the sealing ring is in sliding connection with the side wall of the lower die cavity, and the bottom of the template is in movable contact with the inner wall of the bottom of the lower die cavity.

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

through the matching of the base, the support rods, the upper die, the lower die, the rectangular groove, the lower die cavity, the die plate, the moving rods, the positioning rods, the triangular blocks, the fixed pulleys, the pull ropes, the mounting blocks, the first springs and the second springs with the T-shaped push rods, when the upper die is lifted, the T-shaped push rods are pushed in the direction away from the other triangular block, the T-shaped push rods drive the triangular blocks to slide on the two positioning rods, one triangular block drives the other triangular block to slide on the positioning rods through the pull ropes, so that the two triangular blocks move in the direction away from each other and stretch the second springs, the corresponding balls are extruded while the triangular blocks move, the balls drive the corresponding moving rods to move upwards, the moving rods compress the first springs through the corresponding mounting blocks, the four moving rods simultaneously drive the die to move upwards in the lower die cavity and eject out formed tableware from the cavity, so that the formed tableware can be conveniently and rapidly pushed out from the lower die cavity.

The utility model relates to a rationally, convenient operation, be convenient for quick release fashioned tableware from the lower mould intracavity, and need not prize out with the help of the instrument, and then can prevent that the tableware of the internal pressure shaping of in-process instrument shifting out from causing the sled trace, improve the production quality of product, satisfy the user demand, be favorable to using.

Drawings

FIG. 1 is a schematic structural view of a novel mold structure for tableware according to the present invention;

FIG. 2 is a schematic cross-sectional view of the novel die structure for tableware in accordance with the present invention;

fig. 3 is a schematic view of a portion a of fig. 2.

In the figure: the device comprises a base 1, support rods 2, an upper die 3, a lower die 4, a rectangular groove 5, a lower die cavity 6, a die plate 7, a movable rod 8, a positioning rod 9, a triangular block 10, a fixed pulley 11, a pull rope 12, a mounting block 13, a first spring 14, a second spring 15 and a push rod 16T-shaped.

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.

Referring to fig. 1-3, a novel die structure for tableware, comprising a die body, wherein the die body comprises an upper die 3 and a lower die 4, a base 1 is fixedly arranged at the bottom of the lower die 4, four support rods 2 are fixedly arranged at the top of the base 1, a same movable plate is slidably sleeved on the four support rods 2, a same top plate is fixedly arranged at the top ends of the four support rods 2, a hydraulic cylinder is fixed at the top of the top plate through threads, the output end of the hydraulic cylinder extends to the lower part of the top plate and is fixedly connected with the top of the movable plate, the bottom of the movable plate is fixedly arranged with the top of the upper die 3, a lower die cavity 6 is arranged at the top of the lower die 4, a template 7 is hermetically and slidably sleeved in the lower die cavity 6, a rectangular groove 5 is formed at the bottom of the lower die 4, four movable rods 8 are fixedly arranged at, two positioning rods 9 are fixedly arranged between the inner walls of two sides of the rectangular groove 5, two triangular blocks 10 are slidably sleeved on the two positioning rods 9, the two triangular blocks 10 are symmetrically arranged, one sides, far away from each other, of the two triangular blocks 10 are arranged to be inclined planes, balls are in rolling contact with the inclined planes of the corresponding triangular blocks 10, one sides, far away from the corresponding triangular blocks 10, of the moving rods 8 are fixedly provided with mounting blocks 13, a plurality of first springs 14 are fixedly connected between the tops of the mounting blocks 13 and the inner walls of the tops of the rectangular groove 5, a plurality of second springs 15 are fixedly connected between the sides, near to each other, of the two triangular blocks 10, one side, close to one triangular block 10, of the two triangular blocks 10 is fixedly connected with a pull rope 12, two fixed pulleys 11 are rotatably arranged on the side wall of the rectangular groove 5, and the two fixed pulleys 11 are positioned on one side, far away, stay cord 12 keeps away from the one end of a triangle piece 10 and walks around the bottom of a fixed pulley 11 and the top of another fixed pulley 11 of below in two fixed pulleys 11 in proper order, and keep away from one side fixed connection of a triangle piece 10 with another triangle piece 10, another triangle piece 10 movable sleeve is established on stay cord 12, the front side fixed mounting of a triangle piece 10 has T shape push rod 16, outside one side of T shape push rod 16 extends to bed die 4, the utility model relates to a rationally, convenient operation, be convenient for quick release fashioned tableware from lower die cavity 6, and need not prize out with the help of the instrument, and then can prevent that the in-process instrument that shifts out from causing the sled trace to the tableware of internal pressure shaping, improve the production quality of product, satisfy the user demand, be favorable to using.

In the utility model, the inner wall of the front side of the rectangular groove 5 is provided with a first through hole, the inner wall of the top part and the inner wall of the bottom part of the first through hole are respectively connected with the top part and the bottom part of the T-shaped push rod 16 in a sliding way, one side of another triangular block 10 is provided with a circular hole, the side wall of the circular hole is in movable contact with the outer side of the pull rope 12, one side of the triangular block 10 is provided with two first rectangular holes, the side wall of the first rectangular hole is in sliding connection with the outer side of the corresponding positioning rod 9, the inner wall of the top part of the rectangular groove 5 is provided with four second rectangular holes, the side wall of the second rectangular hole is in sliding connection with the outer side of the corresponding movable rod 8, the template 7 is fixedly sleeved with a sealing ring, the outer side of the sealing ring is in sliding connection with the side wall of the lower die cavity 6, the bottom part of the template 7, and the tableware is not required to be pried out by means of tools, so that the phenomenon that the tools pry the internally pressed tableware in the shifting-out process to cause prying marks can be prevented, the production quality of the product is improved, the use requirement is met, and the use is facilitated.

The working principle is as follows: when the die-cast tableware is used, when the die-cast tableware needs to be taken out of the lower die cavity 6, the T-shaped push rod 16 is pushed in the direction away from the other triangular block 10, the T-shaped push rod 16 drives the one triangular block 10 to slide on the two positioning rods 9, the one triangular block 10 moves and simultaneously pulls the pull rope 12, so that the pull rope 12 slides on the bottom of one fixed pulley 11 and the top of the other fixed pulley 11, the pull rope 12 moves and simultaneously pulls the other triangular block 10 to slide on the positioning rods 9, so that the two triangular blocks 10 move in the direction away from each other and stretch the second spring 15, the triangular block 10 moves and simultaneously extrudes the corresponding ball, so that the ball rolls on the inclined surface of the corresponding triangular block 10, the ball moves and simultaneously drives the corresponding moving rod 8 to move upwards, the moving rod 8 moves upwards and simultaneously drives the corresponding mounting block 13 to move upwards, the installation blocks 13 compress the corresponding first springs 14, the four moving rods 8 simultaneously drive the die 7 to move upwards in the lower die cavity 6, the die 7 moves upwards while ejecting the formed tableware out of the lower die cavity 6, after the tableware is moved out, the T-shaped push rod 16 is loosened, the second spring 15 in a stretching state is reset, the elastic force of the second spring 15 drives the two triangular blocks 10 to move towards the direction close to each other and loosen the extrusion force on the balls, the first spring 14 in a compression state resets at the moment, the elastic force of the first spring 14 drives the moving rods 8 to move downwards through the corresponding installation blocks 13, the four moving rods 8 simultaneously drive the die plate 7 to move downwards to be in contact with the inner wall of the bottom of the lower die cavity 6, the formed tableware is conveniently and quickly pushed out of the lower die cavity 6, and the production quality of products is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel die structure for tableware comprises a die body, the die body comprises an upper die (3) and a lower die (4), and is characterized in that a base (1) is fixedly installed at the bottom of the lower die (4), four support rods (2) are fixedly installed at the top of the base (1), a same movable plate is slidably sleeved on the four support rods (2), a same top plate is fixedly installed at the top ends of the four support rods (2), a hydraulic cylinder is fixedly arranged at the top of the top plate in a threaded manner, the output end of the hydraulic cylinder extends to the lower portion of the top plate and is fixedly connected with the top of the movable plate, the bottom of the movable plate is fixedly installed with the top of the upper die (3), a lower die cavity (6) is arranged at the top of the lower die (4), a die plate (7) is hermetically and slidably sleeved in the lower die cavity (6), a rectangular groove (5, bottom fixed mounting of template (7) has four movable rods (8), the bottom of movable rod (8) extends to in rectangular channel (5) and the nested ball, fixed mounting has two locating levers (9) between the both sides inner wall of rectangular channel (5), sliding sleeve is equipped with two triangle-shaped blocks (10) on two locating levers (9), two triangle-shaped blocks (10) symmetry set up, establish to the inclined plane in one side that two triangle-shaped blocks (10) kept away from each other, the inclined plane rolling contact of ball and the triangle-shaped block (10) that corresponds, one side fixed mounting that three triangle-shaped blocks (10) that correspond were kept away from in movable rod (8) has installation piece (13), a plurality of first springs (14) of fixedly connected with between the top inner wall of installation piece (13) and rectangular channel (5), a plurality of second springs (15) of fixedly connected with between one side that two triangle-shaped blocks (10) are close to each other, one side fixed mounting that one triangle-shaped block (10) is close to another triangle-shaped block (10) Be connected with stay cord (12), rotate on the lateral wall of rectangular channel (5) and install two fixed pulleys (11), two fixed pulleys (11) are located one side that one three hornblocks (10) were kept away from in another three hornblocks (10), the one end that one three hornblocks (10) were kept away from in stay cord (12) is walked around the bottom of one fixed pulley (11) that is located the below and the top of another fixed pulley (11) in two fixed pulleys (11) in proper order, and keep away from one side fixed connection of one three hornblocks (10) with another three hornblocks (10), another three hornblocks (10) movable sleeve establish on stay cord (12), the front side fixed mounting of one three hornblocks (10) has T shape push rod (16), one side of T shape push rod (16) extends to outside bed die (4).

2. The novel die structure for tableware according to claim 1, wherein the front inner wall of the rectangular groove (5) is provided with a first through hole, and the top inner wall and the bottom inner wall of the first through hole are respectively connected with the top and the bottom of the T-shaped push rod (16) in a sliding manner.

3. The novel die structure for tableware according to claim 1, wherein a circular hole is formed in one side of the other triangular block (10), and the side wall of the circular hole is in movable contact with the outer side of the pull rope (12).

4. The novel die structure for tableware according to claim 1, wherein two first rectangular holes are formed in one side of the triangular block (10), and the side walls of the first rectangular holes are slidably connected with the outer sides of the corresponding positioning rods (9).

5. The novel die structure for tableware according to claim 1, wherein four second rectangular holes are opened on the inner wall of the top of the rectangular groove (5), and the side walls of the second rectangular holes are slidably connected with the outer sides of the corresponding movable rods (8).

6. The novel die structure for tableware according to claim 1, wherein the die plate (7) is fixedly sleeved with a sealing ring, the outer side of the sealing ring is slidably connected with the side wall of the lower die cavity (6), and the bottom of the die plate (7) is movably contacted with the inner wall of the bottom of the lower die cavity (6).