CN214768844U

CN214768844U - Cleat mechanism for claw hook mould

Info

Publication number: CN214768844U
Application number: CN202120918180.7U
Authority: CN
Inventors: 李智斌; 冯国; 李智琪
Original assignee: Zhejiang Jingzhi Hardware Rigging Co ltd
Current assignee: Zhejiang Jingzhi Hardware Rigging Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-19
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to a goat's horn hook mould clamp plate mechanism. The problems that in the prior art, the laminating degree of a pressing plate mold is not good and the using effect is poor are solved. It is including the holding down plate and the top board that are the rectangle form, one side of holding down plate orientation top board is equipped with the crimping bellying, and be equipped with the inboard crimping recess that is sunken form on the crimping bellying, be equipped with the goat's horn hook push down tank subassembly that a plurality of equidistance were arranged in the crimping recess, one side of top board orientation holding down plate is equipped with and sets up the crimping depressed area with the crimping recess correspondence, be equipped with a plurality of goat's horn hook push up tank subassemblies that push down tank subassembly one-to-one set up with the goat's horn hook in the crimping depressed area, the holding down plate is equipped with locating component with top board circumference four corners. The utility model has the advantages that: the adhesive degree is good, and the use effect is good.

Description

Cleat mechanism for claw hook mould

Technical Field

The utility model relates to the technical field of mold, concretely relates to goat's horn hook mould clamp plate mechanism.

Background

The mold is widely applied in the field of the current manufacturing industry, various products used in daily life are mostly produced and manufactured through mold processing, and the mold refers to various molds and tools which are used for obtaining required products through injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. The mould generally includes the multilayer clamp plate, adopts the separation spring separation usually, because the stability of separation spring is relatively poor, often appear first clamp plate and second clamp plate separation back, the unable phenomenon of separating of second clamp plate and third clamp plate, in addition, current clamp plate mould laminating degree is not good, leads to the mould precision of suppression not enough, and the result of use is not good.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a mold [ CN201610462438.0], which includes that the upper mold has a first pressing plate, the lower mold includes a second pressing plate and a third pressing plate stacked in sequence, the second pressing plate is abutted against the first pressing plate and stacked, the connecting portion includes a hanging ring and a retractable hook which are adapted to each other, the hanging ring is fixedly disposed on the first pressing plate, and the retractable hook is fixedly connected to the second pressing plate. One end of the telescopic hook is connected to the second pressure plate through the fixed seat, and the other end of the telescopic hook is detachably hung on the hanging ring. When the telescopic hook is used, the telescopic hook is hung on the hanging ring of the first pressing plate in an extending mode, the first pressing plate moves to drive the second pressing plate to be separated from the third pressing plate, and when the first pressing plate is separated from the second pressing plate, the telescopic hook is removed.

The problem that separation easily appears in the not good stability of mould among the prior art has been solved to a certain extent to above-mentioned scheme, but this scheme still has a lot of deficiencies, for example: the existing pressing plate mold is poor in fitting degree, so that the precision of a pressed mold is insufficient, and the using effect is poor.

Disclosure of Invention

The utility model aims at the above problem, a reasonable in design, excellent in use effect's goat's horn hook mould clamp plate mechanism is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this goat's horn hook mould clamp plate mechanism, including holding down plate and the top board that is the rectangle form, one side of holding down plate orientation top board is equipped with the crimping bellying, and be equipped with the inboard crimping recess that is sunken form on the crimping bellying, be equipped with the goat's horn hook push down tank subassembly that a plurality of equidistance were arranged in the crimping recess, one side of top board orientation holding down plate is equipped with and corresponds with the crimping recess and set up the crimping depressed area, be equipped with in the crimping depressed area a plurality of goat's horn hook push up tank subassemblies that push down tank subassembly one-to-one set up with the goat's horn hook, the holding down plate is equipped with locating component with top board circumference four corners. Through set up the crimping recess on the holding down plate, and set up the goat's horn hook indent subassembly under the crimping recess, and simultaneously, set up the crimping depressed area on the top board, and set up the goat's horn hook indent subassembly that corresponds with goat's horn hook indent subassembly under the crimping depressed area, when carrying out the crimping mould, laminate each other through holding down plate and top board, realize the location through locating component, and form the closure to goat's horn hook indent subassembly and goat's horn hook indent subassembly between crimping depressed area and the crimping recess, the suppression effect is better.

In the horn hook die pressing plate mechanism, the pressing bulge is provided with the discharge channel communicated with the pressing groove, and the depth of the discharge channel is the same as that of the pressing groove. The discharge channel can discharge redundant casting materials in time.

In foretell goat's horn hook mould clamp plate mechanism, goat's horn hook pushes down the pressure tank subassembly including being the lower filling groove of goat's horn hook half-body form, and lower filling groove circumference upper end is equipped with the spacing portion of level, and the spacing portion of level keep away from one side of filling the groove down and be equipped with the slope guide portion that sets up towards the slope of crimping recess. The inclined material guide part can discharge the redundant casting materials smoothly and prevent splashing.

In foretell goat's horn hook mould clamp plate mechanism, crimping recess circumference inboard has the slope that sets up towards crimping bellying tip slope and keeps off the material portion, and integrated into one piece between discharge passage both sides and the slope keeps off the material portion, and inclination is the same. The inclined material blocking part is used for preventing overflowing casting materials from entering the end face of the compression joint protruding part, and adhesion between the upper pressing plate and the lower pressing plate is avoided.

In the cleat die pressing plate mechanism, the cleat hook upper pressing groove component comprises an upper filling groove in a cleat hook half shape, and the circumference of the upper filling groove is flush with the compression joint sunken area. This is provided for improving the pressing accuracy.

In the claw hook die pressing plate mechanism, the circumferential inner side of the pressing concave area is provided with a vertically arranged and closed annular material blocking part.

In foretell goat's horn hook mould clamp plate mechanism, locating component is including setting up the counterpoint groove in holding down plate circumference four corners, and holding down plate circumference four corners is equipped with and is the location bellying that corresponds the setting with the counterpoint groove, and when holding down plate and holding down plate were laminated each other, the location bellying setting was in the counterpoint inslot. The mutual cooperation of location bellying and counterpoint groove makes counterpoint more accurate between the indent subassembly on the goat's horn hook and the indent subassembly under the goat's horn hook.

In foretell goat's horn hook mould clamp plate mechanism, the counterpoint groove is open structure, and the both sides that are adjacent towards the clamp plate are uncovered promptly, and the outside that the adjacent both sides of subtend passed through the crimping bellying forms counterpoint portion, links to each other through arc portion between the counterpoint portion.

In foretell goat's horn hook mould clamp plate mechanism, the both sides that the protruding portion circumference of location is adjacent keep flushing with the both sides that the top board circumference is adjacent, and adjacent both sides form the location portion that corresponds the setting with counterpoint portion in addition, and are equipped with the arc connecting portion that corresponds the setting with arc portion between the location portion.

In the horn hook die pressing plate mechanism, the pressing concave area and the pressing groove have the same shape and the same area.

Compared with the prior art, the utility model has the advantages of: reasonable in design, simple structure, low cost, not only counterpoint effectually during the use, can in time discharge unnecessary casting material moreover, avoid producing the adhesion between top board and the holding down plate, simultaneously, utilize crimping depressed area and crimping recess to form to the goat's horn hook on indent subassembly and the goat's horn hook indent subassembly formation seal down when making a mould, the suppression effect is better.

Drawings

Fig. 1 is a sectional view of the entire structure of the utility model;

FIG. 2 is a schematic view of the structure of the upper platen of the utility model;

fig. 3 is a schematic diagram of a lower pressing plate structure in the utility model.

In the figure, a lower pressing plate 1, a crimping convex part 11, a crimping groove 12, a discharging channel 13, an inclined material blocking part 14, an upper pressing plate 2, a crimping concave area 21, an annular material blocking part 22, a hook lower pressing groove component 3, a lower filling groove 31, a horizontal limiting part 32, an inclined material guiding part 33, a hook upper pressing groove component 4, an upper filling groove 41, a positioning component 5, an alignment groove 51, an alignment part 511, an arc part 512, a positioning convex part 52, a positioning part 521 and an arc connecting part 522.

Detailed Description

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

As shown in fig. 1-3, the cleat hook mold pressing plate mechanism includes a lower pressing plate 1 and an upper pressing plate 2, the lower pressing plate 1 is provided with a pressing protrusion 11 facing one side of the upper pressing plate 2, the pressing protrusion 11 is provided with a pressing groove 12, the inner side of the pressing groove is recessed, a plurality of cleat hook lower pressing groove assemblies 3 are arranged in the pressing groove 12 at equal intervals, one side of the upper pressing plate 2 facing the lower pressing plate 1 is provided with a pressing recessed area 21 corresponding to the pressing groove 12, the pressing recessed area 21 is provided with a plurality of cleat hook upper pressing groove assemblies 4 corresponding to the cleat hook lower pressing groove assemblies 3 one to one, and the circumferential four corners of the lower pressing plate 1 and the upper pressing plate 2 are provided with positioning assemblies 5. Through set up crimping recess 12 on holding down plate 1, and set up goat's horn hook indent subassembly 3 under the crimping recess 12, and simultaneously, set up crimping recessed area 21 on top board 2, and set up indent subassembly 4 on the goat's horn hook that corresponds with goat's horn hook indent subassembly 3 in crimping recessed area 21, when carrying out the crimping mould making, holding down plate 1 and top board 2 laminate each other, realize the location through locating component 5, and form the closure to goat's horn hook indent subassembly and goat's horn hook indent subassembly between crimping recessed area 21 and the crimping recess 12, the membrane effect has effectively been improved.

Wherein, the crimping boss 11 is provided with a discharge channel 13 communicated with the crimping groove 12, and the depth of the discharge channel 13 is the same as that of the crimping groove 12. The discharge channel 13 is mainly used for the excess casting material discharged from the lower and upper cleat assemblies during pressing.

As can be seen, the lower claw hook pressure tank assembly 3 includes a lower filling tank 31 in the shape of a half claw hook, a horizontal limiting portion 32 is disposed at the upper end of the lower filling tank 31 in the circumferential direction, and an inclined material guiding portion 33 is disposed on one side of the horizontal limiting portion 32 away from the lower filling tank 31 and inclined toward the pressing groove 12. The inclined guide 33 prevents the overflowing casting material from splashing.

Further, the inner side of the circumferential direction of the crimping groove 12 is provided with an inclined material blocking portion 14 which is obliquely arranged towards the end of the crimping convex portion 11, two sides of the discharging channel 13 and the inclined material blocking portion 14 are integrally formed, and the inclined angles are the same. The inclined material blocking part 14 is used for blocking the casting material from entering the end face of the crimping boss part 11.

Obviously, the hook upper chute assembly 4 includes an upper filling channel 41 in the shape of a hook half, with the upper filling channel 41 remaining circumferentially flush with the crimp recessed area 21. The arrangement ensures that the upper filling groove 41 and the lower filling groove 31 are higher in accuracy when being attached and pressed.

Specifically, the circumferential inner side of the crimping recessed area 21 is provided with an annular material blocking portion 22 which is vertically arranged and closed. The annular dam 22 serves to prevent the casting from entering the crimping recess area 21.

Furthermore, the positioning assembly 5 includes alignment grooves 51 disposed at four circumferential corners of the lower pressing plate 1, and four circumferential corners of the upper pressing plate 2 are provided with positioning protrusions 52 disposed corresponding to the alignment grooves 51, and when the upper pressing plate 2 and the lower pressing plate 1 are attached to each other, the positioning protrusions 52 are disposed in the alignment grooves 51. When the positioning boss 52 enters the aligning groove 51, a closed shape is formed between the crimping recessed area 21 and the crimping recess 12.

In detail, the aligning groove 51 has an open structure, that is, two adjacent sides facing the lower press plate 1 are open, and the two adjacent sides facing each other form aligning portions 511 through the outer sides of the pressing protrusions 11, and the aligning portions 511 are connected to each other by arc portions 512.

More specifically, two circumferentially adjacent sides of the positioning boss 52 are flush with two circumferentially adjacent sides of the upper platen 2, and the other two adjacent sides form positioning portions 521 provided corresponding to the positioning portions 511, and between the positioning portions 521, arc-shaped connecting portions 522 provided corresponding to the arc-shaped portions 512 are provided. The arrangement of the arc-shaped connecting portion 522 and the arc-shaped portion 512 improves the alignment accuracy of the upper pressing plate and the lower pressing plate.

Preferably, the crimping recess region 21 is the same shape and area as the crimping recess 12.

In summary, the principle of the present embodiment is: during pressing, the lower pressing plate 1 and the upper pressing plate 2 are positioned through the mutual matching of the positioning convex part 52 and the aligning groove 51, when the positioning convex part 52 is completely inserted into the aligning groove 51, the pressing concave area 21 and the pressing groove 12 are mutually attached and sealed, at the moment, the pressing groove component 3 and the pressing groove component 4 are pressed in a sealing mode through the hook hooks, and redundant casting materials flow into the pressing concave area 21 through the inclined material guiding part 33 and are discharged through the discharging channel 13.

The inclined material blocking portion 14 can block cast materials from entering the end face of the crimping protruding portion 11, and the annular material blocking portion 22 can prevent the cast materials from entering the crimping recessed area 21, so that adhesion between the lower pressing plate 1 and the upper pressing plate 2 is effectively avoided.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the lower press plate 1, the press convex part 11, the press concave groove 12, the discharging channel 13, the inclined material blocking part 14, the upper press plate 2, the press concave area 21, the annular material blocking part 22, the hook lower press groove component 3, the lower filling groove 31, the horizontal limiting part 32, the inclined material guiding part 33, the hook upper press groove component 4, the upper filling groove 41, the positioning component 5, the alignment groove 51, the alignment part 511, the arc part 512, the positioning convex part 52, the positioning part 521, the arc connecting part 522 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a goat's horn hook mould clamp plate mechanism, is including being holding down plate (1) and top board (2) of rectangle form, its characterized in that, holding down plate (1) be equipped with crimping bellying (11) towards one side of top board (2), and be equipped with on crimping bellying (11) that the inboard is sunken form crimping recess (12), crimping recess (12) in be equipped with goat's horn hook indent subassembly (3) that a plurality of equidistance were arranged, top board (2) be equipped with towards one side of holding down plate (1) and correspond with crimping recess (12) and set up crimping subregion (21), crimping subregion (21) in be equipped with a plurality of goat's horn hook indent subassemblies (3) one-to-one setting goat's horn hook indent subassembly (4), holding down plate (1) be equipped with locating component (5) with top board (2) circumference four corners.

2. The claw hook die pressing plate mechanism according to claim 1, wherein the pressing bulge (11) is provided with a discharge channel (13) communicated with the pressing groove (12), and the depth of the discharge channel (13) is the same as that of the pressing groove (12).

3. The claw hook die pressing plate mechanism according to claim 2, wherein the claw hook lower pressing groove component (3) comprises a lower filling groove (31) in a claw hook half shape, a horizontal limiting part (32) is arranged at the circumferential upper end of the lower filling groove (31), and an inclined material guiding part (33) which is inclined towards the pressing groove (12) is arranged on one side, away from the lower filling groove (31), of the horizontal limiting part (32).

4. The claw hook die pressing plate mechanism according to claim 3, wherein the circumferential inner side of the crimping groove (12) is provided with an inclined material blocking part (14) which is obliquely arranged towards the end part of the crimping convex part (11), two sides of the discharging channel (13) and the inclined material blocking part (14) are integrally formed, and the inclined angles are the same.

5. The claw hook die platen mechanism according to claim 4, wherein the claw hook upper platen assembly (4) comprises an upper filling groove (41) in a claw hook half shape, and the upper filling groove (41) is circumferentially flush with the crimping recessed area (21).

6. The jig plate pressing mechanism for the claw hook according to claim 5, wherein the circumferential inner side of the pressing concave area (21) is provided with a vertically arranged and closed annular material blocking part (22).

7. The claw hook die pressing plate mechanism according to claim 1, wherein the positioning component (5) comprises alignment grooves (51) arranged at four circumferential corners of the lower pressing plate (1), positioning protrusions (52) arranged corresponding to the alignment grooves (51) are arranged at the four circumferential corners of the upper pressing plate (2), and when the upper pressing plate (2) and the lower pressing plate (1) are mutually attached, the positioning protrusions (52) are arranged in the alignment grooves (51).

8. The claw hook die pressing plate mechanism according to claim 7, wherein the alignment groove (51) is of an open structure, namely, two adjacent sides facing the lower pressing plate (1) are open, the two adjacent sides are opposite to each other, an alignment part (511) is formed by the outer side of the pressing convex part (11), and the alignment parts (511) are connected through an arc part (512).

9. The claw hook die pressing plate mechanism according to claim 8, wherein two circumferentially adjacent sides of the positioning convex part (52) are flush with two circumferentially adjacent sides of the upper pressing plate (2), the other two adjacent sides form positioning parts (521) corresponding to the positioning parts (511), and an arc-shaped connecting part (522) corresponding to the arc-shaped part (512) is arranged between the positioning parts (521).

10. The claw hook die platen mechanism according to claim 1, wherein the crimp recessed area (21) is the same shape and area as the crimp groove (12).