CN212352746U - Auxiliary control mechanism convenient for demoulding of injection mold sliding block - Google Patents

Abstract

The utility model discloses an auxiliary control mechanism convenient to injection mold slider drawing of patterns, including bottom plate and cope match-plate pattern, the mould foot that bottom plate upper end fixedly connected with symmetry set up, mould foot upper end fixedly connected with connecting plate and die holder in proper order, fixedly connected with mould benevolence in the die holder, turn right fixedly connected with limiting plate and oblique guide pillar in proper order from a left side to the cope match-plate pattern lower extreme, die holder upper end left side sliding connection has the slider, die holder left end fixedly connected with L type baffle, the inboard first magnet of fixedly connected with of L type baffle, slider left end fixedly connected with second magnet, the perforation that the symmetry set up around L type baffle, first magnet and second magnet are all seted up. This auxiliary control mechanism convenient to injection mold slider drawing of patterns is convenient for inject the position of slider to reduce the wearing and tearing of mould, after the branch mould, further ensure the fastness of sliding position, the normal work of first spring is ensured in the dismantlement of the locating plate of being convenient for.

Description

Auxiliary control mechanism convenient for demoulding of injection mold sliding block

Technical Field

The utility model relates to a mould equipment technical field specifically is an auxiliary control mechanism convenient to injection mold slider drawing of patterns.

Background

The injection molding machine melts the plastic before the plastic is injected into the mold, and then the melt is injected into the mold by controlling the pressure and the speed, and the injection molding mold is widely applied to industries such as mobile phones, portable computers, various plastic shells, communication, micro-motors, computers, electric appliances, electronics, toys, clocks, lamps, decorative lighting, locomotives and the like.

The slider can be according to the mould subassembly of the certain angle gliding of perpendicular to mould opening and shutting direction or with mould opening and shutting direction in the die sinking action of mould, make the mould just must use the slider under the condition that does not adopt the slider can not normally demold when the product structure, in order to ensure the steadiness of slider position, generally set up the spring in the slider and carry out auxiliary control, but current auxiliary control spring generally installs in the slider, along with the lapse of time, the spring produces deformation, the work precision reduces, and the change of inconvenient spring, the practicality is low, and easily bump during the compound die, cause the mould to damage, the poor shortcoming of security.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary control mechanism convenient to injection mold slider drawing of patterns to propose current auxiliary control spring among the solution above-mentioned background art and generally install in the slider, along with the lapse of time, the spring produces deformation, and the work precision reduces, and the change of inconvenient spring, and the practicality is low, and easily take place the collision during the compound die, cause the mould to damage, the poor problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary control mechanism convenient to injection mold slider drawing of patterns, includes bottom plate and cope match-plate pattern, the mould foot that bottom plate upper end fixedly connected with symmetry set up, mould foot upper end fixedly connected with connecting plate and die holder in proper order, fixedly connected with mould benevolence in the die holder, the cope match-plate pattern lower extreme turns right fixedly connected with limiting plate and oblique guide pillar in proper order from a left side, die holder upper end left side sliding connection has the slider, die holder left end fixedly connected with L type baffle, the inboard first magnet of fixedly connected with of L type baffle, slider left end fixedly connected with second magnet, the perforation that symmetry set up around L type baffle, first magnet and second magnet all seted up.

Preferably, the left end of the sliding block is fixedly connected with inserting rods symmetrically arranged front and back, the inserting rods penetrate through the through holes and extend leftwards, the left end of the inserting rods is fixedly connected with threaded rods, the left end of the inserting rods is movably connected with a positioning plate, threaded holes are formed in the right end of the positioning plate, the threaded holes and the threaded rods are in threaded connection, and first springs are sleeved on the outer sides of the inserting rods between the positioning plate and the L-shaped baffle.

Preferably, inclined guide sleeves matched with the inclined guide pillars are arranged in the sliding block and the lower die holder, a shoveling machine is fixedly connected to the right side of the upper end of the lower die holder, straight guide pillars are fixedly connected to the upper end of the shoveling machine, a straight guide sleeve is fixedly connected to the inner side of the lower end of the upper die plate, and the straight guide pillars and the straight guide sleeves are connected in a clamping mode.

Preferably, the upper end of the bottom plate is movably connected with a top plate, the upper end of the top plate is fixedly connected with a push rod, the upper end of the push rod extends into the mold core, and a second spring is sleeved on the outer side of the push rod.

Preferably, the bottom plate and the connecting plate are fixedly connected with symmetrically arranged mold columns, and the outer sides of the mold columns are connected with the top plate in a sliding manner.

Preferably, the upper end of the upper template is fixedly connected with a sprue bushing.

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

1. the auxiliary control mechanism convenient for demoulding of the injection mould sliding block adopts the design of the external first spring, is convenient for limiting the position of the sliding block and replacing the first spring, has simple structure and convenient use, reduces the abrasion of the mould and has stronger practicability;

2. according to the auxiliary control mechanism convenient for demoulding of the injection mould sliding block, the first magnet and the second magnet are matched for use, after mould separation, the firmness of a sliding position is further ensured, the phenomenon that the sliding position deviates due to the deformation of the first spring to influence the mould closing precision is avoided, and the mould closing safety is better;

3. this auxiliary control mechanism convenient to injection mold slider drawing of patterns through the design of threaded rod and screw hole, the dismantlement of the locating plate of being convenient for ensures the normal work of first spring, is convenient for change first spring simultaneously.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a mould leg; 3. a connecting plate; 4. a lower die holder; 5. a mold core; 6. mounting a template; 7. a limiting plate; 8. an inclined guide post; 9. a slider; 10. an L-shaped baffle plate; 11. a first magnet; 12. a second magnet; 13. perforating; 14. inserting a rod; 15. a threaded rod; 16. positioning a plate; 17. a threaded hole; 18. a first spring; 19. an inclined guide sleeve; 20. shoveling; 21. a straight guide post; 22. a straight guide sleeve; 23. a top plate; 24. a top rod; 25. a second spring; 26. a mold pillar; 27. a squirt nozzle.

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. 1-4, the present invention provides a technical solution: an auxiliary control mechanism convenient for demoulding of a sliding block of an injection mould comprises a bottom plate 1, mould feet 2, a connecting plate 3, a lower mould base 4, a mould core 5, an upper mould plate 6, a limiting plate 7, an inclined guide post 8, a sliding block 9, an L-shaped baffle 10, a first magnet 11, a second magnet 12, a perforation 13, an inserted link 14, a threaded rod 15, a positioning plate 16, a threaded hole 17, a first spring 18, an inclined guide sleeve 19, a shovel machine 20, a straight guide post 21, a straight guide sleeve 22, a top plate 23, a top rod 24, a second spring 25, a mould column 26 and a squirt 27, wherein the upper end of the bottom plate 1 is fixedly connected with the mould feet 2 which are symmetrically arranged, the upper end of the mould feet 2 is fixedly connected with the connecting plate 3 and the lower mould base 4 in sequence, the mould core 5 is fixedly connected in the lower mould base 4, the lower end of the upper mould plate 6 is fixedly connected with the limiting plate 7 and the inclined guide post 8, a first magnet 11 is fixedly connected to the inner side of the L-shaped baffle 10, a second magnet 12 is fixedly connected to the left end of the sliding block 9, and the L-shaped baffle 10, the first magnet 11 and the second magnet 12 are respectively provided with through holes 13 which are symmetrically arranged in the front and back direction;

furthermore, the left end of the sliding block 9 is fixedly connected with inserting rods 14 which are symmetrically arranged front and back, the inserting rods 14 penetrate through the through holes 13 and extend leftwards, the left end of the inserting rods 14 is fixedly connected with a threaded rod 15, the left end of the inserting rods 14 is movably connected with a positioning plate 16, the right end of the positioning plate 16 is provided with a threaded hole 17, the threaded hole 17 and the threaded rod 15 are in threaded connection, a first spring 18 is sleeved on the outer side of the inserting rods 14 between the positioning plate 16 and the L-shaped baffle 10, the positioning plate 16 is convenient to detach, the first spring 18 can be replaced, and the working precision of the first;

further, an inclined guide sleeve 19 matched with the inclined guide post 8 is arranged in the slide block 9 and the lower die holder 4, the right side of the upper end of the lower die holder 4 is fixedly connected with a shovel machine 20, the upper end of the shovel machine 20 is fixedly connected with a straight guide post 21, the inner side of the lower end of the upper die plate 6 is fixedly connected with a straight guide sleeve 22, and the straight guide post 21 and the straight guide sleeve 22 are in clamping connection to ensure the stability after die assembly;

further, the upper end of the bottom plate 1 is movably connected with a top plate 23, the upper end of the top plate 23 is fixedly connected with an ejector rod 24, the upper end of the ejector rod 24 extends into the mold core 5, the outer side of the ejector rod 24 is sleeved with a second spring 25, and the injection molded finished product can be conveniently taken out through the design of the ejector rod 24;

further, symmetrically arranged mold pillars 26 are fixedly connected between the bottom plate 1 and the connecting plate 3, and the outer sides of the mold pillars 26 are connected with the top plate 23 in a sliding manner, so that the stability of the top plate 23 in the up-and-down sliding process is improved;

furthermore, the upper end of the upper template 6 is fixedly connected with a sprue bushing 27, so that the raw materials can be smoothly processed in the cavity, and a formed product is obtained.

The working principle is as follows: firstly fixing a bottom plate 1 and an upper template 6 respectively, then pushing the upper template 6 downwards, inserting an inclined guide post 8 into an inclined guide sleeve 19 in a slide block 9, pushing the slide block 9 inwards along with the descending of the inclined guide post 8, synchronously moving an inserted rod 14 at the left end of the slide block 9 to the right at the moment, compressing a first spring 18, inserting a straight guide post 21 into a straight guide sleeve 22, then completing the mold closing operation, injecting raw materials into a mold cavity through a squirt nozzle 27, after cooling and forming, pushing the upper template 6 upwards, pushing the slide block 9 leftwards by the inclined guide post 8, simultaneously pushing an ejector rod 24 upwards by a top plate 23, ejecting a finished product out of the mold cavity, magnetically connecting a second magnet 12 at the left end of the slide block 9 with a first magnet 11 at the right end of an L-shaped baffle plate 10, simultaneously pushing a positioning plate 16 leftwards under the action of the elastic force of the first spring 18, further ensuring that the position of the slide block 9 is unchanged, the positioning plate 16 is rotated to separate the threaded rod 15 from the threaded hole 17, a new first spring 18 is sleeved outside the inserted rod 14, and then the positioning plate 16 is screwed again.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an auxiliary control mechanism convenient to injection mold slider drawing of patterns, includes bottom plate and cope match-plate pattern, its characterized in that: the novel die comprises a bottom plate, a die base, a connecting plate, a die base, an upper die base, an L-shaped baffle, a lower die base, a lower die plate, a limiting plate, an oblique guide pillar, a slider, a L-shaped baffle, a first magnet, a second magnet, a perforation and a second magnet, wherein the die base is symmetrically arranged at the upper end of the bottom plate, the connecting plate and the lower die base are fixedly connected in sequence at the upper end of the die base, the die core is fixedly connected in the lower die base, the limiting plate and the oblique guide pillar are fixedly connected in sequence from left to right at the lower end of the upper die plate, the slider is slidably connected.

2. The auxiliary control mechanism for facilitating the demolding of an injection mold slide block of claim 1, wherein: the novel sliding block is characterized in that the left end of the sliding block is fixedly connected with inserting rods which are symmetrically arranged front and back, the inserting rods penetrate through the through holes and extend leftwards, the left end of each inserting rod is fixedly connected with a threaded rod, the left end of each inserting rod is movably connected with a positioning plate, the right end of each positioning plate is provided with a threaded hole, the threaded holes and the threaded rods are in threaded connection, and a first spring is sleeved on the outer side of each inserting rod between each positioning plate and the.

3. The auxiliary control mechanism for facilitating the demolding of an injection mold slide block of claim 1, wherein: the die comprises a sliding block, a lower die seat, a die head, a guide plate, a guide post, a guide sleeve, a shovel machine, a straight guide post, a straight guide sleeve, a guide plate support, a guide plate, a guide rod support, a guide rod, a guide sleeve, a guide rod support, a guide sleeve, a guide rod support and a guide rod support.

4. The auxiliary control mechanism for facilitating the demolding of an injection mold slide block of claim 1, wherein: the upper end of the bottom plate is movably connected with a top plate, the upper end of the top plate is fixedly connected with a push rod, the upper end of the push rod extends into the die core, and a second spring is sleeved on the outer side of the push rod.

5. The auxiliary control mechanism for facilitating the demolding of an injection mold slide block of claim 4, wherein: the bottom plate is fixedly connected with the connecting plate through the connecting plates, the bottom plate is fixedly connected with the connecting plates through the connecting plates, and the outer sides of the mold columns are connected with the top plate in a sliding mode.

6. The auxiliary control mechanism for facilitating the demolding of an injection mold slide block of claim 1, wherein: the upper end of the upper template is fixedly connected with a sprue bushing.

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