CN216299902U

CN216299902U - Stable and efficient liquid rubber forming die

Info

Publication number: CN216299902U
Application number: CN202122169670.4U
Authority: CN
Inventors: 李大千; 李燕梅; 张秋香; 张仁先; 曾春辉
Original assignee: Dongguan Liaoyuan New Material Co ltd
Current assignee: Dongguan Liaoyuan New Material Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-15
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a stable and efficient liquid rubber forming die, wherein supporting assemblies are arranged on two sides of the surface of an installation bottom plate, a hydraulic cylinder is arranged at the top of each supporting assembly, an upper die assembly is arranged at the upper end of the inner side of each supporting assembly, a fixed base is arranged in the middle of the surface of the installation bottom plate, a die plate cavity is arranged at the top of the fixed base, and a lower die assembly is arranged in the die plate cavity. According to the stable and efficient liquid rubber forming die, the upper die plate is sleeved on the sliding rod, so that the downward moving stability is ensured; meanwhile, the threaded rod is sleeved with the first lantern ring, so that the connection deviation between the upper die assembly and the lower die assembly is avoided, and errors generated in machining are reduced; after the liquid rubber is cooled and formed, the motors on the two sides of the supporting component can be started to drive the sliding rods and the sliding blocks to rotate, so that the lower template is driven to move upwards and out of the template cavity, a user can take down a machined workpiece conveniently, and the working efficiency is effectively improved.

Description

Stable and efficient liquid rubber forming die

Technical Field

The utility model relates to the technical field of liquid rubber forming dies, in particular to a stable and efficient liquid rubber forming die.

Background

The die is a tool for making a blank into a product with a specific shape and size under the action of external force; widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like; the rubber forming die is widely applied, most of the existing rubber forming dies adopt the air cylinder to drive the die pressing plate to move up and down for processing, and although the method can realize the rubber forming function, the method still has the following disadvantages:

1. the existing rubber forming die only uses a cylinder, and the upper die plate is easy to cause position deviation due to no supporting force in the downward moving process, so that the processed workpiece has errors and the sale of a user is influenced;

2. after the existing rubber forming die is processed, a common worker stretches into the die plate cavity through a hand to take out a workpiece, but the temperature of processing inside the die plate cavity cannot be completely dissipated for a while, the hand of the worker is easily burnt for a long time, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stable and efficient liquid rubber forming die which has the characteristic of preventing a template from deviating in the processing process, improves the processing precision, is convenient for a user to take out a processed workpiece, and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a stable and efficient liquid rubber forming die comprises an installation bottom plate, wherein support assemblies are arranged on two sides of the surface of the installation bottom plate, a hydraulic cylinder is arranged at the top of each support assembly, an upper die assembly is arranged at the upper end of the inner side of each support assembly, a fixed base is arranged in the middle of the surface of the installation bottom plate, a die plate cavity is arranged at the top of the fixed base, and a lower die assembly is arranged in the die plate cavity; the supporting assembly comprises a mounting frame, sliding chutes, sliding rods, motors and sliding blocks, the bottom of the mounting frame is welded with the surface of the mounting bottom plate, the sliding chutes are formed in the inner walls of the two sides of the mounting frame, the sliding rods are arranged inside the sliding chutes, the motors are symmetrically arranged on the outer walls of the two sides of the mounting frame, and the sliding blocks are sleeved on the sliding rods and movably connected; the upper die assembly comprises an upper die plate, first connecting rods, die plate grooves and first lantern rings, the first connecting rods are symmetrically arranged on two sides of the upper die plate, the die plate grooves are formed in the surface of the upper die plate, and the first lantern rings are arranged at the peripheral edges of the upper die plate; the lower die assembly comprises a lower die plate, second connecting rods and die plate convex grooves, the second connecting rods are symmetrically arranged on two sides of the lower die plate, and the die plate convex grooves are formed in the surface of the lower die plate.

Preferably, four groups of fixed support legs are symmetrically arranged at the bottom of the mounting bottom plate, and telescopic rods are connected below the hydraulic cylinders.

Preferably, a gap is formed in one end of the first connecting rod, and the first connecting rod is sleeved on the sliding rod through the gap and movably connected with the sliding rod.

Preferably, the second connecting rod is welded with the sliding block, and three groups of damping spring columns are arranged in parallel in the fixed base.

Preferably, the template groove is engaged with the template convex groove, and the inner diameter of the template groove is matched with the outer diameter of the template convex groove.

Preferably, the two sides of the template cavity are symmetrically provided with notches, threaded rods are arranged on the periphery of the top of the template cavity, and the threaded rods are sleeved on the inner movable connection of the first sleeve ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the stable and efficient liquid rubber forming die, liquid rubber is injected into the lower die plate, the telescopic rod and the upper die assembly are driven to move downwards by starting the hydraulic cylinder, and the die plate groove in the surface of the upper die plate is meshed with the die plate convex groove in the surface of the lower die plate, so that plastic is pressed and formed; when the upper die assembly moves downwards, the upper die plate is sleeved on the sliding rod of the supporting assembly, so that the stability of downward movement is ensured; meanwhile, the first sleeve rings on the periphery are sleeved on the threaded rod at the top of the template cavity, so that the deviation of connection between the upper die assembly and the lower die assembly is avoided, and the error generated by processing is reduced.

2. According to the stable and efficient liquid rubber forming die, the sliding groove is formed in the inner wall of the supporting component, the sliding rod is arranged inside the sliding groove, the sliding block is sleeved on the sliding rod, the second connecting rods on the two sides of the lower template are welded with the sliding block, and after liquid rubber is cooled and formed, the motors on the two sides of the supporting component can be started to drive the sliding rod and the sliding block to rotate, so that the lower template is driven to move upwards out of a template cavity, a user can take down a processed workpiece conveniently, and the working efficiency is effectively improved.

Drawings

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a front view of the support assembly of the present invention;

FIG. 3 is a drawing of the connection of the upper and lower forms of the present invention;

FIG. 4 is a front view of the upper die assembly of the present invention;

fig. 5 is an internal view of the fixing base of the present invention.

In the figure: 1. mounting a bottom plate; 2. a support assembly; 3. a hydraulic cylinder; 4. an upper die assembly; 5. a fixed base; 6. a template cavity; 7. a lower die assembly; 11. a fixed leg; 21. a mounting frame; 22. a chute; 23. a slide rod; 24. a motor; 25. a slider; 31. a telescopic rod; 41. mounting a template; 42. a first connecting rod; 43. a template groove; 44. a first collar; 51. a shock absorbing spring post; 61. a threaded rod; 71. a lower template; 72. a second connecting rod; 73. and (4) template convex grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a stable and efficient liquid rubber molding mold comprises an installation bottom plate 1, four groups of fixed support legs 11 are symmetrically arranged on the bottom of the installation bottom plate 1, and the fixed support legs 11 are mainly used for increasing the stability of the installation bottom plate 1; the two sides of the surface of the mounting bottom plate 1 are provided with supporting assemblies 2, the top of each supporting assembly 2 is provided with a hydraulic cylinder 3, a telescopic rod 31 is connected below each hydraulic cylinder 3, the upper end of the inner side of each supporting assembly 2 is provided with an upper die assembly 4, and each upper die assembly 4 is communicated with the corresponding hydraulic cylinder 3 through the corresponding telescopic rod 31; a fixed base 5 is arranged in the middle of the surface of the mounting base plate 1, three groups of damping spring columns 51 are arranged in the fixed base 5 in parallel, and the damping spring columns 51 are mainly used for relieving pressure caused by downward movement of the upper die assembly 4 so as to relieve damage to the mounting base plate 1; fixed baseplate 5's top is provided with template chamber 6, and the bilateral symmetry in template chamber 6 is seted up jaggedly to be provided with threaded rod 61 around the 6 tops in template chamber, lower mould subassembly 7 has been placed to the inside in template chamber 6.

Referring to fig. 1-2, the supporting assembly 2 includes a mounting frame 21, a sliding chute 22, a sliding rod 23, a motor 24 and a sliding block 25, the bottom of the mounting frame 21 is welded to the surface of the mounting base plate 1, the sliding chutes 22 are formed on the inner walls of the two sides of the mounting frame 21, the sliding rods 23 are arranged inside the sliding chutes 22, the motors 24 are symmetrically arranged on the outer walls of the two sides of the mounting frame 21, and the sliding block 25 is movably connected to the sliding rod 23 in a sleeved manner; after the liquid rubber is cooled and formed, a user can start the motor 24 to provide driving force to drive the sliding block 25 to move on the sliding rod 23, and meanwhile, the sliding block 25 is welded with the lower die assembly 7, so that the lower die assembly 7 is driven to move upwards and out of the die plate cavity 6, and the user can take down a processed workpiece conveniently.

Referring to fig. 1-4, the upper mold assembly 4 includes an upper mold plate 41, first connecting rods 42, a mold plate groove 43 and first collars 44, the first connecting rods 42 are symmetrically disposed on two sides of the upper mold plate 41, a hole is disposed on one end of each first connecting rod 42, the first connecting rods 42 are movably connected to the slide rods 23 through the holes, the mold plate groove 43 is disposed on the surface of the upper mold plate 41, the first collars 44 are disposed on the peripheral edges of the upper mold plate 41, and the threaded rods 61 are movably connected to the inside of the first collars 44 in a sleeved manner; the lower die assembly 7 comprises a lower die plate 71, second connecting rods 72 and die plate convex grooves 73, the second connecting rods 72 are symmetrically arranged on two sides of the lower die plate 71, the second connecting rods 72 are welded with the sliding blocks 25, the die plate convex grooves 73 are arranged on the surface of the lower die plate 71, the die plate grooves 43 are meshed with the die plate convex grooves 73, and the inner diameter of the die plate grooves 43 is matched with the outer diameter of the die plate convex grooves 73; when the upper die assembly 4 moves downwards, the upper die plate 41 is sleeved on the sliding rod 23 of the supporting assembly 2, so that the stability of downward movement is ensured; meanwhile, the first sleeve rings 44 on the periphery are sleeved on the threaded rods 61 at the tops of the template cavities 6, so that the connection deviation between the upper die assembly 4 and the lower die assembly 7 is avoided, and errors generated in machining are reduced.

In summary, the following steps: the stable and efficient liquid rubber forming die comprises an installation bottom plate 1, wherein support assemblies 2 are arranged on two sides of the surface of the installation bottom plate 1, a hydraulic cylinder 3 is arranged at the top of each support assembly 2, an expansion link 31 is connected below each hydraulic cylinder 3, an upper die assembly 4 is communicated with the hydraulic cylinders 3 through the expansion links 31, a fixing base 5 is arranged in the middle of the surface of the installation bottom plate 1, three groups of damping spring columns 51 are arranged in the fixing base 5 in parallel, and the damping spring columns 51 are mainly used for relieving pressure caused by downward movement of the upper die assembly 4, so that the damage to the installation bottom plate 1 is relieved; a template cavity 6 is formed in the top of the fixed base 5, and a lower die assembly 7 is placed in the template cavity 6; when the upper die assembly 4 moves downwards, the upper die plate 41 is sleeved on the sliding rod 23 of the supporting assembly 2, so that the stability of downward movement is ensured; meanwhile, the first sleeve rings 44 on the periphery are sleeved on the threaded rods 61 at the top of the template cavity 6, so that the connection deviation between the upper die assembly 4 and the lower die assembly 7 is avoided, and errors generated in machining are reduced; after the liquid rubber is cooled and formed, a user can start the motor 24 to provide driving force to drive the sliding block 25 to move on the sliding rod 23, and meanwhile, the sliding block 25 is welded with the lower die assembly 7, so that the lower die assembly 7 is driven to move upwards and out of the die plate cavity 6, and the user can take down a processed workpiece conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be 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 changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stabilize liquid rubber forming die of high-efficient type, includes mounting plate (1), its characterized in that: the mounting structure comprises a mounting base plate (1), supporting assemblies (2) are arranged on two sides of the surface of the mounting base plate (1), a hydraulic cylinder (3) is arranged at the top of each supporting assembly (2), an upper die assembly (4) is arranged at the upper end of the inner side of each supporting assembly (2), a fixing base (5) is arranged in the middle of the surface of the mounting base plate (1), a template cavity (6) is arranged at the top of each fixing base (5), and a lower die assembly (7) is arranged inside the template cavity (6); the supporting assembly (2) comprises a mounting frame (21), sliding grooves (22), sliding rods (23), a motor (24) and sliding blocks (25), the bottom of the mounting frame (21) is welded to the surface of the mounting base plate (1), the sliding grooves (22) are formed in the inner walls of the two sides of the mounting frame (21), the sliding rods (23) are arranged inside the sliding grooves (22), the motor (24) is symmetrically arranged on the outer walls of the two sides of the mounting frame (21), and the sliding blocks (25) are sleeved on the sliding rods (23) and movably connected; the upper die assembly (4) comprises an upper die plate (41), first connecting rods (42), die plate grooves (43) and first lantern rings (44), the first connecting rods (42) are symmetrically arranged on two sides of the upper die plate (41), the die plate grooves (43) are arranged on the surface of the upper die plate (41), and the first lantern rings (44) are arranged on the peripheral edges of the upper die plate (41); the lower die assembly (7) comprises a lower die plate (71), second connecting rods (72) and die plate convex grooves (73), the second connecting rods (72) are symmetrically arranged on two sides of the lower die plate (71), and the die plate convex grooves (73) are arranged on the surface of the lower die plate (71).

2. The stable and efficient liquid rubber molding die as claimed in claim 1, wherein: four groups of fixed support legs (11) are symmetrically arranged on the bottom of the mounting bottom plate (1), and telescopic rods (31) are connected below the hydraulic cylinders (3).

3. The stable and efficient liquid rubber molding die as claimed in claim 1, wherein: one end of the first connecting rod (42) is provided with a gap hole, and the first connecting rod (42) is sleeved on the sliding rod (23) through the gap hole and movably connected.

4. The stable and efficient liquid rubber molding die as claimed in claim 1, wherein: the second connecting rod (72) is welded with the sliding block (25), and three groups of damping spring columns (51) are arranged in parallel in the fixed base (5).

5. The stable and efficient liquid rubber molding die as claimed in claim 1, wherein: the template groove (43) is engaged with the template convex groove (73), and the inner diameter of the template groove (43) is matched with the outer diameter of the template convex groove (73).

6. The stable and efficient liquid rubber molding die as claimed in claim 1, wherein: the two sides of the template cavity (6) are symmetrically provided with notches, threaded rods (61) are arranged on the periphery of the top of the template cavity (6), and the threaded rods (61) are sleeved on the inner movable connection of the first lantern ring (44).