CN213919201U

CN213919201U - Rubber roller die device with ejection mechanism

Info

Publication number: CN213919201U
Application number: CN202022564072.2U
Authority: CN
Inventors: 齐晓山
Original assignee: Suzhou Mindsen Electromechanical Technology Co ltd
Current assignee: Suzhou Mindsen Electromechanical Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-10
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a rubber roller mold device with an ejection mechanism, which comprises a lower mold, a bottom case, a pressing block and an ejection plate, wherein a case body is fixed on the upper end surface of the bottom case, a base is fixed on the upper end surface of the box body, the lower die is fixed on the upper end surface of the base, a positioning column is fixed in the middle of the interior of the lower die, the ejector plate is slidably arranged in the lower die, the bottom end in the box body is slidably provided with a sliding plate, the four corners of the upper end surface of the sliding plate are respectively fixed with a mandril, the pressing block is fixed in the middle of the upper end surface of the sliding plate through a spring, supporting rods are fixed at four corners of the upper end surface of the pressing block, a threaded rod is rotatably installed in the middle of the interior of the box body, and the threaded rod thread runs through the slide, the sliding sleeve is installed to the inside embedding of base, department is fixed with the drive case in the middle of the inside of under casing, and the lower extreme of threaded rod connects inside the drive case. The utility model discloses possess the automatic discharging and take off the material, convenient operation, the advantage of raising the efficiency.

Description

Rubber roller die device with ejection mechanism

Technical Field

The utility model relates to a mould equipment technical field specifically is a rubber roller die set with ejection mechanism.

Background

A rubber roller is one of the rollers. The product is divided into: rubber rollers, polyurethane rollers, metal wheels, and the like. The materials are as follows: natural rubber, fluororubber, silicone rubber, polyurethane, and the like. Is matched with various large and medium-sized welding equipment factories. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, 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. The element has the name of "industrial mother".

When the rubber roller is used for processing a rubber ring outside a hub, a forming die is needed, but the existing die does not have a demolding structure, so that the discharging is difficult; and the existing ejection structure can not perform two ejection operations of discharging and stripping, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber roller die set with ejection mechanism to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber roller die set with ejection mechanism, includes bed die, under casing, briquetting and liftout plate, the up end of under casing is fixed with the box, and the up end of box is fixed with the base, the up end at the base is fixed to the bed die, department is fixed with the reference column in the middle of the inside of bed die, liftout plate slidable mounting is in the bed die, the inside bottom slidable mounting of box has the slide, the up end four corners department of slide all is fixed with the ejector pin, the briquetting passes through the spring and fixes department in the middle of the up end of slide, the up end four corners department of briquetting all is fixed with the bracing piece, department rotates in the middle of the inside of box installs the threaded rod, and the threaded rod screw thread runs through the slide, the sliding sleeve is installed in the inside embedding of base.

Preferably, a driving box is fixed in the middle of the inside of the bottom box, and the lower end of the threaded rod is connected with the inside of the driving box.

Preferably, the middle of the ejection plate is provided with a positioning hole, the positioning columns are slidably mounted in the positioning hole, and ejection holes are formed in the outer side of the ejection plate in an array mode.

Preferably, the center of the pressing block is provided with a through hole, the threaded rod penetrates through the through hole, the inner side of the spring is provided with a telescopic rod, and two ends of the telescopic rod are respectively connected with the sliding plate and the pressing block.

Preferably, the top ends of the supporting rod and the ejector rod are respectively slidably mounted in corresponding sliding sleeves, the ejector rod penetrates through the sliding sleeves and then is located in the ejector hole, and the supporting rod penetrates through the sliding sleeves and then is fixed on the lower end face of the ejector plate.

Compared with the prior art, the beneficial effects of the utility model are that: after the rubber child is at the shaping intracavity shaping of bed die, it drives the threaded rod rotation to start drive incasement motor through external control equipment, threaded rod meshing drive slide rises, the slide drives the briquetting through the spring and rises, slide and briquetting drive the bracing piece in the slip cover and ejector pin respectively and rise, the bracing piece drives the liftout plate and rises to realize the ejection of compact with rubber child from shaping intracavity portion ejecting, stop rising behind the top of briquetting contact box, the slide lasts to rise and drives the ejector pin and stretch out from ejecting hole, the ejector pin realizes the drawing of patterns behind the rubber child jack-up, the extrusion makes the spring compression in the process of finishing rising when the ejector pin, reverse start drive incasement motor realization resets after the drawing of patterns, the device simple structure, and is simple and convenient to operate, through the dual design of ejection of compact and drawing of patterns, improve equipment machining efficiency, ensure the shaping quality.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic view of the top structure of the ejector plate of the present invention.

In the figure: 1. a lower die; 2. a base; 3. a box body; 4. a slide plate; 5. a bottom box; 6. a drive box; 7. A spring; 8. a threaded rod; 9. briquetting; 10. a support bar; 11. a sliding sleeve; 12. a top rod; 13. a molding cavity; 14. a positioning column; 15. ejecting the plate; 16. positioning holes; 17. and ejecting the hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a rubber roller die set with ejection mechanism, includes bed die 1, under casing 5, briquetting 9 and liftout plate 15, and the up end of under casing 5 is fixed with box 3, and the up end of box 3 is fixed with base 2, and bed die 1 is fixed at the up end of base 2, and department is fixed with reference column 14 in the middle of the inside of bed die 1, and department is fixed with drive case 6 in the middle of the inside of under casing 5, and inside drive case 6 is connected to the lower extreme of threaded rod 8.

Ejector plate 15 slidable mounting is in bed die 1, locating hole 16 has been seted up to ejector plate 15's middle department, and reference column 14 slidable mounting is in locating hole 16, ejector hole 17 has been seted up to ejector plate 15's outside array, the inside bottom slidable mounting of box 3 has slide 4, slide 4's up end four corners department all is fixed with ejector pin 12, briquetting 9 passes through spring 7 to be fixed in the middle of slide 4's the up end, briquetting 9's up end four corners department all is fixed with bracing piece 10, department rotates in the middle of box 3's inside installs threaded rod 8, and threaded rod 8 screw thread runs through slide 4, briquetting 9's center department has seted up the through-hole, and threaded rod 8 passes the through-hole, spring 7's inboard is equipped with the telescopic link, and slide 4 and briquetting 9 are connected respectively to the both ends of telescopic link.

The base 2 is internally embedded with a sliding sleeve 11, the top ends of a support rod 10 and an ejector rod 12 are respectively slidably mounted in the corresponding sliding sleeve 11, the ejector rod 12 passes through the sliding sleeve 11 and then is positioned in an ejection hole 17, the support rod 10 passes through the sliding sleeve 11 and then is fixed on the lower end surface of an ejection plate 15, when a rubber tire is molded in a molding cavity 13 of the lower die 1, a motor in a driving box 6 is started through external control equipment to drive a threaded rod 8 to rotate, the threaded rod 8 is meshed with a driving sliding plate 4 to lift, the sliding plate 4 drives a pressing block 9 to lift through a spring 7, the sliding plate 4 and the pressing block 9 respectively drive the support rod 10 and the ejector rod 12 in the sliding sleeve 11 to lift, the support rod 10 drives the ejection plate 15 to lift to eject the rubber tire from the inside of the molding cavity 13 to realize discharging, when the pressing block 9 contacts the top of the box 3, the sliding plate 4 continuously lifts to drive the ejector rod 12 to extend out of the ejection hole 17, and the ejector rod 12 ejects the rubber tire to realize demolding, when ejector pin 12 lasts the in-process extrusion that rises and makes spring 7 compression, after the drawing of patterns finishes the motor realization in the reverse start drive case 6 resets, this device simple structure, easy and simple to handle, through the dual design of ejection of compact and drawing of patterns, improve equipment machining efficiency, ensure the shaping quality.

The working principle is as follows: after the rubber child is shaping in the shaping chamber 13 of bed die 1, it rotates to drive threaded rod 8 to start motor drive threaded rod in the drive box 6 through external control equipment, threaded rod 8 meshing drive slide 4 rises, slide 4 drives briquetting 9 through spring 7 and rises, slide 4 and briquetting 9 drive bracing piece 10 and ejector pin 12 in the sliding sleeve 11 respectively and rise, bracing piece 10 drives ejection plate 15 and rises to realize the ejection of compact with the rubber child from shaping chamber 13 is inside, stop rising behind the top of briquetting 9 contact box 3, slide 4 continuously rises and drives ejector pin 12 and stretch out from ejecting hole 17, ejector pin 12 realizes the drawing of patterns after jacking with the rubber child, it makes spring 7 compression to continue the in-process extrusion that rises when ejector pin 12, the motor realization resets in reverse start drive box 6 after the drawing of patterns finishes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rubber roller die set with ejection mechanism, includes bed die (1), under casing (5), briquetting (9) and liftout plate (15), its characterized in that: a box body (3) is fixed on the upper end surface of the bottom box (5), a base (2) is fixed on the upper end surface of the box body (3), the lower die (1) is fixed on the upper end surface of the base (2), a positioning column (14) is fixed in the middle of the interior of the lower die (1), the ejector plate (15) is slidably arranged in the lower die (1), the bottom end in the box body (3) is slidably provided with a sliding plate (4), push rods (12) are fixed at four corners of the upper end surface of the sliding plate (4), the pressing block (9) is fixed in the middle of the upper end surface of the sliding plate (4) through a spring (7), supporting rods (10) are fixed at the four corners of the upper end surface of the pressing block (9), a threaded rod (8) is rotatably arranged in the middle of the interior of the box body (3), and the threaded rod (8) penetrates through the sliding plate (4) in a threaded manner, and a sliding sleeve (11) is embedded in the base (2).

2. The rubber roller die device with the ejection mechanism according to claim 1, wherein: the middle part of the inside of the bottom box (5) is fixed with a driving box (6), and the lower end of the threaded rod (8) is connected with the inside of the driving box (6).

3. The rubber roller die device with the ejection mechanism according to claim 1, wherein: the middle of the ejection plate (15) is provided with a positioning hole (16), the positioning column (14) is slidably mounted in the positioning hole (16), and ejection holes (17) are formed in the outer side of the ejection plate (15) in an array mode.

4. The rubber roller die device with the ejection mechanism according to claim 1, wherein: the center department of briquetting (9) has seted up the through-hole, and threaded rod (8) pass the through-hole, the inboard of spring (7) is equipped with the telescopic link, and slide (4) and briquetting (9) are connected respectively to the both ends of telescopic link.

5. The rubber roller die device with the ejection mechanism according to claim 1, wherein: the top of bracing piece (10) and ejector pin (12) is slidable mounting respectively in corresponding sliding sleeve (11), ejector pin (12) pass sliding sleeve (11) back and lie in ejection hole (17), bracing piece (10) pass sliding sleeve (11) after-fixing at the lower terminal surface of liftout plate (15).