CN218283466U

CN218283466U - Mould of large-scale whole straight ejector pad motion guide structure

Info

Publication number: CN218283466U
Application number: CN202222564221.4U
Authority: CN
Inventors: 陈富友
Original assignee: Fuqing Honglifa Mould Co ltd
Current assignee: Fuqing Honglifa Mould Co ltd
Priority date: 2021-12-23
Filing date: 2022-09-27
Publication date: 2023-01-13
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a large-scale whole straight ejector pad motion guide structure's mould belongs to mould technical field, and it is including pushing away the block, the surface that pushes away the block is provided with guider and prevents walking the position device, guider is including the guide cylinder body and pressure block body. This mould of large-scale whole straight push block motion guide structure, through setting up guider, install the guide pillar guide pin bushing on the B board, and put into the briquetting body from the bottom, will press briquetting body and guide pillar guide pin bushing locking on the B board through the guide pillar screw, will lead the cylinder to insert on the block body from the reverse side, and make the guide pillar body fix on the block body from positive locking guide pillar screw, will push away the precision fit that the block body passes through the guide pillar guide pin bushing at last and lay on the B board, when pushing away the block body motion, because there is the precision guide of guide pillar guide pin bushing, the yielding problem of block body motion has been solved and has pushed away, make product quality requirement and precision promote greatly, thereby increase the mould life-span, and the production efficiency is improved, and the production cost is reduced.

Description

Mould of large-scale whole straight ejector pad motion guide structure

Technical Field

The utility model belongs to the technical field of the mould, specifically be a large-scale whole straight ejector pad motion guide structure's mould.

Background

The present invention relates to a mould, and more particularly to a mould and a tool for obtaining a desired product by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping, etc. in industrial production, in short, the mould is a tool for manufacturing a molded article, and the tool is composed of various parts, and different moulds are composed of different parts.

The common integral straight push block is of a frame structure, is poor in strength, and can deform due to repeated movement during production, so that the die is abraded, production is influenced, the maintenance cost is increased, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a large-scale whole straight ejector pad motion guide structure's mould has solved common whole straight ejector pad shape and is frame construction, and intensity is poor, can warp because the repetitive motion when producing to lead to the mould wearing and tearing, and then influence production, increase cost of maintenance, very inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould of large-scale whole straight ejector pad motion guide structure, is including pushing away the block body, the surface that pushes away the block body is provided with guider and prevents walking a device, guider is including leading cylinder and briquetting body, the surface cover of leading the cylinder is equipped with the guide pillar guide pin bushing, the surface top of leading the cylinder is provided with the guide pillar screw, the briquetting body cover is established at the surface of leading the cylinder, the inner wall of pressing the block body is provided with the briquetting screw, regular hexagon hole has been seted up on the surface top of guide pillar screw.

As a further aspect of the present invention: a first round hole is formed in the top of the outer surface of the push block body, and the guide cylinder body and the guide pillar screw are arranged on the inner wall of the first round hole.

As a further aspect of the present invention: the second round hole has been seted up at the surface top of pushing away the block body, it includes hollow threaded rod to prevent walking the position device, hollow threaded rod's bottom is passed through the bearing rotation with the inner wall bottom of second round hole and is connected, hollow threaded rod's inner wall bottom fixedly connected with forked tail slide bar, forked tail slide bar's top sliding connection has the cylinder, forked tail slide bar's surface cover is equipped with reset spring, reset spring's both ends respectively with the surface of cylinder and the inner wall fixed connection of second round hole.

As a further aspect of the present invention: the hollow screw rod is characterized in that a rectangular block is fixedly connected to one side of the cylinder, a clamping hole is formed in the bottom of the outer surface of the rectangular block, a screw hole plate is connected to the outer surface of the hollow screw rod in a threaded mode, a clamping block is fixedly connected to the top of the outer surface of the screw hole plate, and the size and the shape of the outer surface of the clamping block are matched with the size and the shape of the inner wall of the clamping hole.

As a further aspect of the present invention: the bottom of the outer surface of the screw hole plate is fixedly connected with a regular hexagonal block, and the size and the shape of the outer surface of the regular hexagonal block are matched with the size and the shape of the inner wall of the regular hexagonal hole.

As a further aspect of the present invention: the inner wall of the screw hole plate is provided with a limiting rod, the top of the outer surface of the push block body is provided with a limiting hole, and the size and the shape of the inner wall of the limiting hole are matched with those of the outer surface of the limiting rod.

(III) advantageous effects

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

1. this mould of large-scale whole straight push block motion guide structure, through setting up guider, install the guide pillar guide pin bushing on the B board, and put into the briquetting body from the bottom, will press briquetting body and guide pillar guide pin bushing locking on the B board through the guide pillar screw, will lead the cylinder to insert on the block body from the reverse side, and make the guide pillar body fix on the block body from positive locking guide pillar screw, will push away the precision fit that the block body passes through the guide pillar guide pin bushing at last and lay on the B board, when pushing away the block body motion, because there is the precision guide of guide pillar guide pin bushing, the yielding problem of block body motion has been solved and has pushed away, make product quality requirement and precision promote greatly, thereby increase the mould life-span, and the production efficiency is improved, and the production cost is reduced.

2. This mould of large-scale whole straight push block motion guide structure through setting up the anti-walk device for the guide pillar body is carrying out the in-process fixed with the block body, can consolidate the guide pillar screw under the effect in regular hexagon piece and regular hexagon hole, takes place to rotate when avoiding it to receive the exogenic action, and then makes the fixed firm between guide pillar screw and the guide pillar body, and then avoids guide pillar screw and guide pillar body to take place not hard up and then lead to the condition of mould separation.

3. This mould of large-scale whole straight push block motion guide structure through setting up fixture block and card hole, can fix the screw hole board for the screw hole board can not be at hollow threaded rod's surface motion, and then makes the fixed effect of screw hole board more firm, drives the screw hole board motion when avoiding hollow threaded rod to receive the vibration, and then leads to regular hexagon piece and regular hexagon hole separation.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the pushing block body of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the guide post body of the present invention;

fig. 4 is a schematic three-dimensional structure view of the hollow threaded rod of the present invention;

in the figure: 1. a block pushing body; 2. a guide device; 21. a guide cylinder; 22. pressing the block body; 23. a guide post screw; 24. a guide pillar and a guide sleeve; 25. pressing a block screw; 3. an anti-misplacement device; 31. a hollow threaded rod; 32. a dovetail slide bar; 33. a cylinder; 34. a rectangular block; 35. a return spring; 36. a screw hole plate; 37. regular hexagonal blocks; 38. a clamping block; 39. a limiting rod; 4. a first circular hole; 5. a second circular hole; 6. a limiting hole; 7. a regular hexagonal hole; 8. and (6) clamping the hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a mould of large-scale whole straight ejector pad motion guide structure, including the ejector pad body 1, the surface of ejector pad body 1 is provided with guider 2 and prevents walking position device 3, through setting up guider 2 and prevent walking position device 3, under the effect of guide cylinder 21 and guide pillar guide pin bushing 24, make inside guide pillar guide pin bushing 24 that guide cylinder 21 can insert the installation on the B board, and then make the installation between ejector pad body 1 and the B board inseparabler, avoid the problem that ejector pad body 1 motion leads to the deformation, guider 2 includes guide cylinder 21 and briquetting body 22, the surface cover of guide cylinder 21 is equipped with guide pillar guide pin bushing 24, the surface top of guide cylinder 21 is provided with guide pillar screw 23, through setting up guide pillar screw 23, make guide cylinder 21 can be fixed with between the ejector pad body 1, and then cooperate guide pillar guide pin bushing 24 to use, briquetting body 22 cover is established at the surface of guide cylinder 21, the inner wall of briquetting body 22 is provided with briquetting screw 25, through setting up briquetting screw 25, make briquetting body 22 can fix with the B board, further assist guide cylinder 21 to fix, positive hexagonal hole 7 has been seted up on the top of guide pillar screw 23.

Specifically, as shown in fig. 2 and fig. 3, a first circular hole 4 is formed in the top of the outer surface of the block pushing body 1, the guide post body 21 and the guide post screw 23 are both disposed on the inner wall of the first circular hole 4, and the guide post body 21 can be fixed with the block pushing body 1 under the action of the guide post screw 23 by disposing the first circular hole 4.

Specifically, as shown in fig. 2 and 4, the top of the outer surface of the pushing block body 1 is provided with a second round hole 5, the anti-dislocation device 3 comprises a hollow threaded rod 31, the bottom end of the hollow threaded rod 31 is rotatably connected with the bottom of the inner wall of the second round hole 5 through a bearing, the hollow threaded rod 31 is enabled to be capable of linking a cylinder 33 with a threaded plate 36 by arranging the hollow threaded rod 31, so as to further realize the fixing effect, the bottom of the inner wall of the hollow threaded rod 31 is fixedly connected with a dovetail slide bar 32, the top end of the dovetail slide bar 32 is slidably connected with a cylinder 33, the outer surface of the dovetail slide bar 32 is sleeved with a return spring 35, two ends of the return spring 35 are respectively fixedly connected with the outer surface of the cylinder 33 and the inner wall of the second round hole 5, by arranging the return spring 35, so that the cylinder 33 can slide along the dovetail slide bar 32 under the action of the return spring 35 when not being acted by external force, so as to further reset, the guide post screw 23 can be limited by fixedly connecting a rectangular block 34 on one side of the cylinder 33, a clamping hole 8 is formed in the bottom of the outer surface of the rectangular block 34, a threaded plate 36 is in threaded connection with the outer surface of the hollow threaded rod 31, a clamping block 38 is fixedly connected to the top of the outer surface of the threaded plate 36, the threaded plate 36 can be limited by the clamping block 38 and the clamping hole 8 after being used, looseness between the threaded plate and the hollow threaded rod 31 is avoided by arranging the clamping hole 8 and the clamping block 38, the size and the shape of the outer surface of the clamping block 38 are matched with the size and the shape of the inner wall of the clamping hole 8, a regular hexagonal block 37 is fixedly connected to the bottom of the outer surface of the threaded plate 36, the size and the shape of the outer surface of the regular hexagonal block 37 are matched with the size and the shape of the inner wall of the regular hexagonal hole 7, the guide post screw 23 can be limited by arranging the regular hexagonal block 37 and the regular hexagonal hole 7, and further looseness of the guide post screw 23 in the using process is avoided, and then influence the use, the inner wall of screw hole board 36 is provided with gag lever post 39, and spacing hole 6 has been seted up at the surface top of pushing away the block body 1, and the outer surface size and the shape looks adaptation of inner wall size and the shape of spacing hole 6 and gag lever post 39 through setting up gag lever post 39 and spacing hole 6 for screw hole board 36 can be spacing, and then makes it can move along hollow threaded rod 31.

The utility model discloses a theory of operation does:

s1, when the push block body 1 needs to be installed, the guide cylinder body 21 is inserted into the first round hole 4, the guide pillar screw 23 is screwed into the guide cylinder body 21 from the upper side, the guide cylinder body 21 is inserted into the guide pillar guide sleeve 24 on the B plate, the pressing block screw 25 on the pressing block body 22 is screwed into the B plate to complete installation, the limiting rod 39 penetrates through the inner wall of the threaded plate 36 and then is inserted into the limiting hole 6, the cylinder body 33 is pulled upwards at the moment, the cylinder body 33 can slide on the outer surface of the dovetail slide rod 32, and the reset spring 35 can be deformed due to the sliding of the cylinder body 33;

s2, rotating the cylinder 33 at the moment, wherein the cylinder 33 rotates to drive the hollow threaded rod 31 to rotate in the second round hole 5, the hollow threaded rod 31 rotates to enable the screw hole plate 36 to move downwards, and when the regular hexagonal block 37 on the screw hole plate 36 is clamped into the regular hexagonal hole 7 on the guide post screw 23, the guide post screw 23 is fixed;

s3, loosening the cylinder 33 at the moment, wherein the cylinder 33 can slide on the outer surface of the dovetail slide rod 32 under the action of the return spring 35, the cylinder 33 can drive the rectangular block 34 to move in a sliding mode, and when the clamping block 38 on the screw hole plate 36 is clamped into the clamping hole 8 on the rectangular block 34, the limiting of the screw hole plate 36 is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a large-scale whole straight ejector pad motion guide structure's mould, includes ejector pad body (1), its characterized in that: the outer surface of the push block body (1) is provided with a guide device (2) and a walking-preventing device (3), the guide device (2) comprises a guide cylinder body (21) and a pressing block body (22), a guide column guide sleeve (24) is sleeved on the outer surface of the guide cylinder body (21), a guide column screw (23) is arranged at the top of the outer surface of the guide cylinder body (21), the pressing block body (22) is sleeved on the outer surface of the guide cylinder body (21), a pressing block screw (25) is arranged on the inner wall of the pressing block body (22), and a regular hexagonal hole (7) is formed in the top end of the outer surface of the guide column screw (23).

2. The mold of the large integral straight pushing block motion guiding structure according to claim 1, wherein: a first round hole (4) is formed in the top of the outer surface of the push block body (1), and the guide post body (21) and the guide post screw (23) are arranged on the inner wall of the first round hole (4).

3. The mold of the large integral straight push block motion guide structure according to claim 1, wherein: second round hole (5) have been seted up at the surface top of pushing away block body (1), it includes hollow threaded rod (31) to prevent walking position device (3), the bottom of hollow threaded rod (31) is passed through the bearing rotation with the inner wall bottom of second round hole (5) and is connected, the inner wall bottom fixedly connected with forked tail slide bar (32) of hollow threaded rod (31), the top sliding connection of forked tail slide bar (32) has cylinder (33), the surface cover of forked tail slide bar (32) is equipped with reset spring (35), the both ends of reset spring (35) respectively with the surface of cylinder (33) and the inner wall fixed connection of second round hole (5).

4. The mold of the large integral straight push block motion guide structure according to claim 3, wherein: the clamping device is characterized in that a rectangular block (34) is fixedly connected to one side of the cylinder body (33), a clamping hole (8) is formed in the bottom of the outer surface of the rectangular block (34), a threaded plate (36) is connected to the outer surface of the hollow threaded rod (31) in a threaded mode, a clamping block (38) is fixedly connected to the top of the outer surface of the threaded plate (36), and the outer surface size and the outer surface shape of the clamping block (38) are matched with the inner wall size and the inner wall shape of the clamping hole (8).

5. The mold of the large integral straight push block motion guide structure according to claim 4, wherein: the bottom of the outer surface of the screw hole plate (36) is fixedly connected with a regular hexagonal block (37), and the size and the shape of the outer surface of the regular hexagonal block (37) are matched with the size and the shape of the inner wall of the regular hexagonal hole (7).

6. The mold of the large integral straight push block motion guide structure according to claim 4, wherein: the inner wall of screw hole board (36) is provided with gag lever post (39), spacing hole (6) have been seted up at the surface top of pushing away block body (1), the outer surface size and the shape looks adaptation of inner wall size and the shape and gag lever post (39) of spacing hole (6).