CN212472099U - Die set - Google Patents

Abstract

The utility model discloses a mold relates to mould technical field, and it includes workstation, cope match-plate pattern and lower section mould, the lower section mould is fixed to be set up on the workstation, the cope match-plate pattern all is provided with the relative one side of lower section mould and makes the type groove, be provided with the groove of sliding on the frame of lower section mould, the inslot cunning that slides is provided with and is used for forming the grafting stick that link up the groove, the inslot that slides is close to one side of making the type groove and has the guide block through the bolt fastening, the guide way has been seted up on the guide block, the grafting stick is pegged graft in the guide way and is formed the cooperation of sliding with the guide way. The utility model discloses utilize the guide block to help reducing the range that the grafting stick rocked at the in-process of plug, especially, set up this guide block and be close to one side of molding the groove in the groove that slides, improve the guide effect to the grafting stick, help preventing to insert the stick and produce the collision at the in-process of plug and the inner wall that link up the groove, help protecting the shape that links up the groove.

Description

Die set

Technical Field

The utility model belongs to the technical field of the mould technique and specifically relates to a mould is related to.

Background

The mold refers to various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

In the prior art, as shown in fig. 6, a through groove 60 is formed in a product, as shown in fig. 7 and 8, the mold includes a workbench 10, a lower die 20 and an upper die 30, the lower die 20 is fixedly disposed on the workbench 10, modeling grooves 40 are formed on opposite sides of the upper die 30 and the lower die 20, a sliding groove 201 is formed in a frame of the lower die 20, an inserting rod 50 for forming the through groove 60 is slidably disposed in the sliding groove 201, and the inserting rod 50 is fixed on the frame of the lower die 20 through a bolt.

By adopting the scheme, the material in a molten state is injected into the molding groove in the lower die, and then the upper die is driven by the driving mechanism to vertically move downwards until the upper die is abutted against the lower die; after the material is cooled, the material is immediately molded, when a molded product is taken out, the upper section die is moved away, then the fixing effect of the bolt on the inserting die is removed, then the inserting die is pulled out from the sliding groove, and the cooled and molded product can be taken out from the lower section die; however, since a certain gap exists between the sliding groove and the insertion mold, the insertion mold is prone to shaking during the process of pulling out the insertion mold, and collision occurs between the insertion mold and the inner wall of the through groove, so that the shape of the through groove is damaged, and a part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a mould utilizes the guide block to help reducing the range that the plug stick rocked at the in-process of plug, especially, sets up this guide block and is close to the one side of making the type groove in the groove that slides, improves the guide effect to the plug stick, helps preventing the plug stick to produce the collision at the in-process of plug and the inner wall that link up the groove, helps protecting the shape that links up the groove.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a mold, includes workstation, cope match-die and lower section mould, the lower section mould is fixed to be set up on the workstation, the cope match-die all is provided with the molding groove with one side that the lower section mould is relative, be provided with the groove of sliding on the frame of lower section mould, the inslot cunning that slides is provided with and is used for forming the grafting stick of lining up the groove, the inslot that slides is close to one side of molding groove and is fixed with the guide block through the bolt, the guide way has been seted up on the guide block, the grafting stick grafting guide way in and form the cooperation of sliding with the guide way.

By adopting the technical scheme, in actual use, a worker injects a material in a molten state into a molding groove in a lower die, and then drives an upper die to vertically move downwards by using a driving mechanism until the upper die is abutted with the lower die; the material can be formed after the material is cooled, when a formed product is taken out, the upper section die is moved away by using the driving mechanism, then the plugging rod is pulled out, when the plugging rod is pulled out, the amplitude of shaking of the plugging rod when the plugging rod slides in the sliding groove can be effectively reduced by using the sliding fit formed between the guide block and the plugging rod, particularly, the guide block is arranged at one side of the sliding groove close to the forming groove, the guide effect on the plugging rod is improved, the collision between the plugging rod and the inner wall of the through groove in the plugging process is prevented, and the shape of the through groove is protected.

The present invention may be further configured in a preferred embodiment as: and a guide driving assembly for driving the plugging rod to slide is arranged on the workbench.

Through adopting above-mentioned technical scheme, in-service use, the usable direction drive assembly of staff, the stick is pegged graft in the drive removes along the direction that deviates from the molding groove, and then drives the stick of pegging graft and withdraws from the molding groove in the lower die, later can take out the product from lower die after the cooling shaping, has reduced artifical intensity of labour, labour saving and time saving.

The present invention may be further configured in a preferred embodiment as: the direction drive assembly includes sliding block and sharp cylinder, the grafting stick is fixed to be set up on sliding block, the one end of sharp cylinder piston rod is fixed to be set up on the workstation, sliding block is fixed to be set up on the cylinder body of sharp cylinder, and the flexible direction of the sharp cylinder piston rod of telling is parallel with the slip direction of grafting stick.

Through adopting above-mentioned technical scheme, in-service use, the piston rod of staff direct drive sharp cylinder carries out the extension motion, because the one end of sharp cylinder piston rod is fixed to be set up on the workstation, and the sliding block is fixed to be set up on the cylinder body of sharp cylinder, along with the motion of piston rod promptly, the cylinder body of sharp cylinder is along the direction removal of keeping away from the section mould down, and then drive the sliding block along the direction removal of keeping away from the section mould down, make the grafting stick withdraw from the molding groove, in addition, can insert the molding groove with the grafting stick when sharp cylinder drive piston rod reverse movement, the degree of automation is high, the manual labor intensity is reduced.

The present invention may be further configured in a preferred embodiment as: the direction drive assembly still includes the guide bar, the fixed setting of guide bar length direction's one end is on the frame of swage mould, just the guide bar length direction is parallel with the direction of sliding of grafting stick, the piece cover that slides is established on the guide bar and is formed the cooperation of sliding with the guide bar.

Through adopting above-mentioned technical scheme, utilize the cooperation of sliding between guide bar and the sliding block, stability when improving the sliding block and slide, and then improve the stability that the stick that connects of inserting slided in the inslot that slides.

The present invention may be further configured in a preferred embodiment as: and a limit stop is arranged at one end of the guide rod, which is far away from the lower section mould, in the length direction.

Through adopting above-mentioned technical scheme, utilize guide bar length direction to keep away from the limit stop that the one end of swage set up, play spacing effect to the sliding block, prevent that the sliding block breaks away from the guide bar, and then help guaranteeing the normal slip of sliding block on the guide bar.

The present invention may be further configured in a preferred embodiment as: the guide driving assembly further comprises a guide plate, the guide plate is fixedly arranged on the workbench, and the sliding block is arranged on the guide plate in a sliding mode through a linear rail.

Through adopting above-mentioned technical scheme, slide the piece and slide the setting on the deflector through the line rail, further improve the stability that the sliding piece slided, and then further improve the stability of grafting stick motion.

The present invention may be further configured in a preferred embodiment as: the inserting rod is fixed on the sliding block through a bolt.

Through adopting above-mentioned technical scheme, will peg graft the stick and pass through the bolt fastening on the sliding block, realized the detachability of peg graft stick, be convenient for later stage to the change and the maintenance of peg graft stick.

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

the guide block is used for reducing the shaking amplitude of the plugging rod in the plugging and unplugging process, and particularly, the guide block is arranged on one side, close to the modeling groove, of the sliding groove, so that the guide effect on the plugging rod is improved, the plugging rod is prevented from colliding with the inner wall of the through groove in the plugging and unplugging process, and the shape of the through groove is protected;

utilize gag lever post, sliding block and deflector, improved the stability that the grafting stick slided at the inslot that slides, help preventing to insert the stick and run through the inner wall in groove and bump when the pull is inserted the stick, and then guarantee to run through the integrality in groove.

Drawings

FIG. 1 is a schematic axial view of the present embodiment mainly showing the overall structure of the plug-in mold;

FIG. 2 is a schematic view of the guiding driving assembly according to the present embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 2, which mainly shows a schematic view of the guide block structure;

FIG. 4 is a schematic view of the embodiment mainly showing the structure of the sliding groove;

FIG. 5 is a schematic view of the present embodiment mainly showing the structure of the guide groove;

FIG. 6 is a schematic view of a prior art product, mainly showing the structure of a through slot;

FIG. 7 is an exploded view of a prior art mold structure for producing the product;

fig. 8 is an enlarged view of a portion B of fig. 7, which mainly shows the structure of the plugboard and the sliding slot.

Reference numerals: 1. a work table; 2. a cope mold; 3. a lower mould; 31. a sliding groove; 4. shaping a groove; 5. inserting and connecting rods; 6. a guide block; 61. a guide groove. 7. A guide drive assembly; 71. a linear cylinder; 72. a sliding block; 73. a guide bar; 731. a limit stop block; 74. a guide plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a mold comprises a workbench 1, an upper die 2 and a lower die 3, wherein the lower die 3 is fixed on the workbench 1, shaping grooves 4 are respectively arranged on opposite sides of the lower die 3 of the upper die 2, a sliding groove 31 (see fig. 4) with an upward opening is formed in a frame on one side of the lower die 3 in the length direction, in the embodiment, six sliding grooves 31 are arranged, insertion rods 5 for forming through grooves are slidably arranged in the six sliding grooves 31, guide blocks 6 are respectively fixed on one sides of the six sliding grooves 31 close to the shaping grooves 4 through bolts, a guide groove 61 (see fig. 4 and 5) is formed in any one of the guide blocks 6, and the six insertion rods 5 are inserted into the corresponding guide grooves 61 and form sliding fit with the corresponding guide grooves 61; a guide driving component 7 for driving the plug-in rod 5 to slide is arranged on one side of the sliding groove 31 in the length direction of the workbench 1.

In practical use, a worker injects a molten material into the molding groove 4 in the lower mold 3, and then drives the upper mold 2 to vertically move downwards by using a driving mechanism such as a punch until the upper mold 2 abuts against the lower mold 3; the material can be formed after the material is cooled, when a formed product is taken out, the upper section die 2 is moved away by the driving mechanism, then the guide driving assembly 7 is used for driving the inserting rod 5 to move along the direction departing from the forming groove 4, the inserting rod 5 is driven to withdraw from the forming groove 4 in the lower section die 3 under the action of the guide block, and then the cooled and formed product can be taken out from the lower section die 3, so that the labor intensity of workers is reduced, and time and labor are saved.

As shown in fig. 2, the guide driving assembly 7 includes two linear cylinders 71, two sliding blocks 72 and a guide rod 73, the two linear cylinders 71 are symmetrically arranged along the width direction of the lower die 3, the end parts of the piston rods of the two linear cylinders 71 are fixed on the workbench 1 below the lower die 3, the extension and retraction directions of the piston rods of the two linear cylinders 71 are parallel to the sliding direction of the inserting rod 5, and one side of the width direction of the sliding block 72, which is away from the lower die 3, is fixed on the cylinder bodies of the two linear cylinders 71; guide bar 73 is provided with two, the one end of two guide bar 73 length direction is fixed and is located the lateral wall of sliding groove 31 one side at lower die 3 length direction, and two guide bar 73 are the symmetry setting along lower die 3's width direction, two guide bar 73 all are located the below of pegging graft stick 5, sliding block 72 cover is established on two guide bar 73 and is formed the cooperation of sliding with two guide bar 73, the equal integrated into one piece of one end that lower die 3 was kept away from to two guide bar 73 length direction has limit stop 731, play spacing effect to sliding block 72, prevent that sliding block 72 from breaking away from in the guide bar 73. The guiding driving assembly 7 further comprises a guiding plate 74, the guiding plate 74 is horizontally fixed on the working table 1, the guiding plate 74 and the two linear cylinders 71 are located on the same side, and the sliding block 72 is slidably arranged on the guiding plate 74 through a linear rail.

In practical use, when the plugging rod 5 needs to be driven to slide, the two linear cylinders 71 are used for synchronously driving the respective piston rods to move, and the end parts of the piston rods of the two linear cylinders 71 are fixed on the workbench 1, so that along with the movement of the piston rods, the cylinder body of the linear cylinder 71 moves in the direction away from the lower die 3 under the action of the two guide rods 73 and the linear rail, and further drives the sliding block 72 to move in the direction away from the lower die 3, so that the plugging rod 5 is withdrawn from the molding groove 4.

Six grafting stick 5 length direction keep away from the one end of lower mould 3 and all pass through the bolt fastening on sliding block 72, have realized the detachability of grafting stick 5, the change and the maintenance of the later stage to grafting stick 5 of being convenient for.

The implementation principle of the embodiment is as follows:

in practical use, a worker injects a molten material into the molding groove 4 in the lower mold 3, and then drives the upper mold 2 to vertically move downwards along the length direction of the guide post by using a driving mechanism such as a punch until the upper mold 2 abuts against the lower mold 3; when the material is molded immediately after being cooled, the upper mold 2 is moved by a driving mechanism, and then the two linear cylinders 71 are used for synchronously driving the respective piston rods to move when a molded product is taken out, because the end parts of the piston rods of the two linear cylinders 71 are fixed on the workbench 1, the cylinder body of the linear cylinder 71 moves along the direction far away from the lower mold 3 under the action of the two guide rods 73 and a linear rail along with the movement of the piston rods, and then the sliding block 72 is driven to move along the direction far away from the lower mold 3, so that the splicing rod 5 is withdrawn from the molding groove 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides a mold, includes workstation (1), cope match-die (2) and lower die (3), lower die (3) are fixed to be set up on workstation (1), cope match-die (2) all are provided with molding groove (4) with lower die (3) relative one side, be provided with on the frame of lower die (3) groove (31) that slides, it is provided with grafting stick (5) that are used for forming the groove of lining up to slide groove (31) in, its characterized in that, one side that is close to molding groove (4) in sliding groove (31) is fixed with guide block (6) through the bolt, guide way (61) have been seted up on guide block (6), in grafting guide way (61) and form the cooperation of sliding with guide way (61) in grafting stick (5).

2. A mould as claimed in claim 1, characterised in that the table (1) is provided with a guide drive assembly (7) for driving the slip movement of the splicing bars (5).

3. The mold according to claim 2, characterized in that the guiding driving assembly (7) comprises a sliding block (72) and a linear cylinder (71), the inserting rod (5) is fixedly arranged on the sliding block (72), one end of a piston rod of the linear cylinder (71) is fixedly arranged on the worktable (1), the sliding block (72) is fixedly arranged on a cylinder body of the linear cylinder (71), and the extending and retracting direction of the piston rod of the linear cylinder (71) is parallel to the sliding direction of the inserting rod (5).

4. A mold according to claim 3, wherein the guiding driving assembly (7) further comprises a guiding rod (73), one end of the guiding rod (73) in the length direction is fixedly arranged on the frame of the lower mold (3), the length direction of the guiding rod (73) is parallel to the sliding direction of the inserting rod (5), and the sliding block (72) is sleeved on the guiding rod (73) and forms a sliding fit with the guiding rod (73).

5. A mould according to claim 4, characterized in that the guide bar (73) is provided with a limit stop (731) at its end which is remote from the lower mould (3) in the longitudinal direction.

6. A mould as claimed in claim 5, characterized in that the guide driving assembly (7) further comprises a guide plate (74), the guide plate (74) is fixedly arranged on the working table (1), and the sliding block (72) is arranged on the guide plate (74) in a sliding manner through a linear rail.

7. A mould according to claim 1, characterized in that the bayonet rod (5) is fixed to the slide block (72) by means of bolts.

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