阅读说明：本技术 一种侧壁快换镶件的模具结构 (Mould structure of lateral wall quick change mold insert ) 是由 李米希 于 2021-09-14 设计创作，主要内容包括：本发明涉及一种侧壁快换镶件的模具结构,包括型芯模和型腔模,所述的型腔模包括型腔和模板,所述的模板表面开设有型腔的定位槽,型腔底部的形状设有与定位槽的状形相配合,在模板侧部还开设有贯穿模板的径向孔或径向槽,在型腔的底部开设有与径向孔或径向槽配合的锁孔或锁槽,径向孔或径向槽与定位槽相通,型腔的底部容置于在定位槽内,有锁销穿过径向孔或径向槽将型腔固定在模板上,本发明针同类不同LOGO标志的产品可以实现模具不下机,直接更换型腔内模或镶块即可,本发明单一镶块刻字加工方便,可大大节省成本,具有结构合理、快捷方便、高效节能的特点。(The invention relates to a mould structure for quickly changing an insert on a side wall, which comprises a core mould and a cavity mould, wherein the cavity mould comprises a cavity and a template, the surface of the template is provided with a positioning groove of the cavity, the shape of the bottom of the cavity is provided with a shape matched with the shape of the positioning groove, the side part of the template is also provided with a radial hole or a radial groove which penetrates through the template, the bottom of the cavity is provided with a lock hole or a lock groove which is matched with the radial hole or the radial groove, the radial hole or the radial groove is communicated with the positioning groove, the bottom of the cavity is accommodated in the positioning groove, and a lock pin penetrates through the radial hole or the radial groove to fix the cavity on the template.)

1. The utility model provides a mould structure of lateral wall quick change mold insert, includes core mould and die cavity mould (1), its characterized in that: the cavity die (1) comprises a cavity (2) and a die plate (3), wherein a positioning groove (31) of the cavity is formed in the surface of the die plate (3), the shape of the bottom of the cavity (2) is matched with the shape of the positioning groove (31), a radial hole or a radial groove (32) penetrating through the die plate is further formed in the side portion of the die plate (3), a locking hole or a locking groove (22) matched with the radial hole or the radial groove is formed in the bottom of the cavity (2), the radial hole or the radial groove (32) is communicated with the positioning groove (31), the bottom of the cavity (2) is contained in the positioning groove (31), and a locking pin (33) penetrates through the radial hole or the radial groove (32) to fix the cavity (2) on the die plate (3).

2. The mold structure of a sidewall quick-change insert according to claim 1, wherein: the inner wall of the cavity (2) is provided with an insert groove (21), an insert (5) matched with the insert (21) in shape is arranged at the insert groove (21), a through hole (23) is formed in the side wall and/or the bottom surface of the insert groove (21), and a first screw hole (51) is formed in the position of the through hole corresponding to the insert (5).

3. The mold structure of a sidewall quick-change insert according to claim 2, wherein: the inner side wall of the insert (5) is carved with a LOGO mark (52).

4. The mold structure of a side-wall quick-change insert according to claim 1 or 2, wherein: the die cavity (2) comprises a cylinder body (20), the outer diameter of the lower portion of the cylinder body (20) is smaller than that of the upper portion, so that a step portion (201) is formed on the outer wall of the lower portion of the cylinder body, the bottom surface of the insert groove (21) is formed in the through hole (23), and the lower port of the through hole (21) is located on the step portion (201).

5. The mold structure with a quick-change insert for sidewalls as claimed in claim 4, wherein: the bottom of the barrel body (20) is further provided with a fixed seat (24), the top of the fixed seat (24) is provided with an accommodating cavity (241), the bottom of the barrel body (20) is accommodated in the accommodating cavity (241), the side wall of the bottom of the barrel body (20) is provided with an annular groove (202), the side wall of the accommodating cavity (241) is provided with a plurality of third screw holes (242) corresponding to the height of the annular groove (202), the third screw holes (242) are connected with screw pins in a screwing mode, the end portions of the screw pins abut against the annular groove (202) to fixedly connect the fixed seat (24) with the barrel body (20), the side wall of the fixed seat (24) is provided with a locking groove (22), the locking groove (22) and the radial groove (32) are located on the same straight line, and the locking pin (33) penetrates through the locking groove (22), the radial groove (32) and the annular groove (202) to fixedly connect the fixed seat (24) and the barrel body (20) with the template (3).

6. The mold structure of a side-wall quick-change insert according to claim 1 or 2, wherein: the number of the positioning grooves (31) is multiple, and the positioning grooves (31) are orderly and linearly arranged in one line or multiple lines.

7. The mold structure with a quick-change insert for sidewalls as claimed in claim 6, wherein: the die plate is characterized in that a fixing plate (4) is further overlapped on the surface of the die plate (3), through holes are formed in the positions, corresponding to the die cavities, of the fixing plate (4), positioning seats (41) are arranged on the periphery of the through holes, and cavities (42) capable of containing the die cavities are formed in the positioning seats (41).

8. The mold structure with a quick-change insert for sidewalls as claimed in claim 7, wherein: the outer sleeve body (26) is further sleeved on the periphery of the barrel body (20), the inner diameter of a cavity (42) of the outer diameter of the outer sleeve body (26) is matched, and an annular boss (261) protruding inwards is arranged at the position of a step portion corresponding to the inner wall of the outer sleeve body (26); the bottom surface of the annular boss (261) is provided with a second screw hole (262), the template (3) is provided with a through hole corresponding to the position of the second screw hole (262), and the screw penetrates through the through hole to be screwed with the second screw hole (262) so as to fixedly connect the outer sleeve body (26) with the template.

9. The mold structure with a quick-change insert for sidewalls as claimed in claim 4, wherein: the bottom of the cylinder (20) is provided with an exhaust through hole.

10. The mold structure of a sidewall quick-change insert according to claim 1, wherein: the lock pin (33) comprises a rod part and a handle, a neck part is arranged between the handle and the rod part, a locking plate is pivoted at the position, close to the handle, of the side part of the template (3), a clamping groove is formed in the locking plate, and the locking plate is clamped at the neck part of the lock pin (33) in a rotating mode.

Technical Field

The invention relates to a container mold, in particular to a mold structure with a side wall capable of quickly replacing an insert.

Background

The mould of container product generally includes core mould and die cavity mould, and even different customer's products are the same, the LOGO mark on product surface also respectively is different, generally is carved with the LOGO sign at the inner wall of die cavity, consequently when producing different customer's products, all need to change the mould, still need shut down more the mould, and the mould that the bed die is more new is updated again, and the operation process is consuming time and is hard, and is more troublesome and inefficiency.

Disclosure of Invention

The invention aims to provide a die structure with a side wall capable of quickly changing an insert, which can directly change a die cavity inner die or an insert without taking off the die for products with the same LOGO marks.

The following technical scheme is adopted for achieving the purpose:

the utility model provides a mould structure of lateral wall quick change mold insert, includes core mould and die cavity mould, its characterized in that: the cavity die comprises a cavity and a die plate, wherein the surface of the die plate is provided with a positioning groove of the cavity, the shape of the bottom of the cavity is provided with a radial hole or a radial groove which penetrates through the die plate, the bottom of the cavity is provided with a lock hole or a lock groove which is matched with the radial hole or the radial groove, the radial hole or the radial groove is communicated with the positioning groove, the bottom of the cavity is accommodated in the positioning groove, and a lock pin penetrates through the radial hole or the radial groove to fix the cavity on the die plate.

The inner wall of the cavity is provided with an insert groove, an insert matched with the insert groove in shape is arranged at the insert groove, a through hole is formed in the side wall and/or the bottom surface of the insert groove, and a first screw hole is formed in the position of the through hole corresponding to the insert.

And LOGO marks are carved on the inner side wall of the insert.

The die cavity comprises a barrel body, the outer diameter of the lower portion of the barrel body is smaller than that of the upper portion of the barrel body, so that a step portion is formed on the outer wall of the lower portion of the barrel body, the bottom surface of the insert groove is formed in the through hole, and the lower port of the through hole is located at the step portion.

The barrel bottom still be provided with the fixing base, the holding chamber has been seted up at the top of fixing base, the bottom holding of barrel is in the holding intracavity, the annular groove has been seted up to the lateral wall of barrel bottom, the holding chamber lateral wall correspond the annular groove height and seted up a plurality of third screw, third screw department connects the swivel bolt soon, the swivel bolt tip pushes up at the annular groove and links firmly fixing base and barrel, has seted up the locked groove at the fixing base lateral wall, the locked groove is in same straight line with radial groove, the lockpin passes locked groove and radial groove and links firmly fixing base and template.

The positioning grooves are arranged in a plurality of rows in order and in a straight line.

The surface of the template is also superposed with a fixed plate, the position of the fixed plate corresponding to the cavity is provided with a through hole, the periphery of the through hole is provided with a positioning seat, and a cavity capable of containing the cavity is formed in the positioning seat.

The outer sleeve is further sleeved on the periphery of the cylinder, the inner diameter of a cavity of the outer diameter of the outer sleeve is matched, and an annular boss protruding inwards is arranged at the position of the step part corresponding to the inner wall of the outer sleeve; the bottom surface of the annular boss is provided with a second screw hole, and the template is provided with a through hole corresponding to the position of the second screw hole.

The bottom of the cylinder body is provided with an exhaust through hole.

According to the invention, aiming at the LOGO requirements of different customers, the mould can be directly taken down and the mold cavity can be replaced without taking off the mould; the single insert can be vertically processed and engraved conveniently, so that the cost is greatly saved; the perforation is simple, the air can be fully exhausted, the forming is in place, and the quality of the product is ensured; has the characteristics of reasonable structure, rapidness, convenience, high efficiency and energy conservation.

Drawings

FIG. 1 is a schematic structural view of a cavity mold of the present invention;

FIG. 2 is a top view of the cavity die of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is an exploded view of the cavity mold of the present invention;

FIG. 5 is a schematic exploded view of the cavity mold of the present invention;

FIG. 6 is a schematic structural view of the template of the present invention;

FIG. 7 is an enlarged view taken at B of FIG. 6 according to the present invention;

FIG. 8 is an exploded view of the housing of the present invention;

FIG. 9 is a schematic structural view of the cavity cylinder of the present invention;

FIG. 10 is an exploded view of the housing cylinder of the present invention;

fig. 11 is an exploded view of the cavity cylinder according to the present invention (ii).

Detailed Description

Referring to fig. 1-10, a mold structure for a quick insert change on a sidewall comprises a core mold (not shown in the drawings) and a cavity mold 1, wherein the cavity mold 1 comprises a cavity 2 and a mold plate 3, a positioning groove 31 of the cavity is formed in the surface of the mold plate 3, the bottom of the cavity 2 is provided with a radial hole or a radial groove 32 which penetrates through the mold plate, the bottom of the cavity 2 is provided with a locking hole or a locking groove 22 which is matched with the radial hole or the radial groove, the radial hole or the radial groove 32 is communicated with the positioning groove 31, the bottom of the cavity 2 is accommodated in the positioning groove 31, and a locking pin 33 passes through the radial hole or the radial groove 32 to fix the cavity 2 on the mold plate 3.

The lock pin 33 comprises a rod part 331 and a handle 332, a neck part 333 is arranged between the handle 332 and the rod part 331, a lock plate 34 is pivoted at a position close to the handle on the side part of the template 3, a clamping groove 35 is formed in the lock plate 34, and the locking plate 34 can clamp the clamping groove 35 on the neck part 333 of the lock pin 3333 through rotation to axially position the lock pin 33.

An insert groove 21 is formed in the inner wall of the cavity 2, an insert 5 matched with the insert 21 in shape is arranged at the insert groove 21, and a LOGO mark 52 is carved on the inner side wall of the insert 5; the side wall and/or the bottom surface of the insert groove 21 are/is provided with a through hole 23, a first screw hole 51 is formed in the through hole position corresponding to the insert 5, and a screw passes through the through hole and is screwed with the first screw hole 51 to fasten the insert 5 in the insert groove 21.

The cavity 2 comprises a cylinder body 20, the outer diameter of the lower part of the cylinder body 20 is smaller than that of the upper part of the cylinder body, so that a step part 201 is formed on the outer wall of the lower part of the cylinder body, the bottom surface of the insert groove 21 is formed in the through hole 23, and the lower port of the through hole 21 is located at the step part 201.

The bottom of the cylinder 20 is further provided with a fixed seat 24, the top of the fixed seat 24 is provided with an accommodating cavity 241, the bottom of the cylinder 20 is accommodated in the accommodating cavity 241, the side wall of the bottom of the cylinder 20 is provided with an annular groove 202, the side wall of the accommodating cavity 241 is provided with a plurality of third screw holes 242 corresponding to the height of the annular groove 202, the third screw holes 242 are screwed with screw pins, the end parts of the screw pins are abutted against the annular groove 202 to fixedly connect the fixed seat 24 with the cylinder 20, the side wall of the fixed seat 24 is provided with a locking groove 22, the locking groove 22 and the radial groove 32 are in the same straight line, and the locking pins 33 penetrate through the locking groove 22, the radial groove 32 and the annular groove 202 to fixedly connect the fixed seat 24 and the cylinder 20 with the template 3; the bottom of the cylinder 20 is provided with an exhaust through hole.

The die cavity is fixedly inserted on the die plate by the lock pin 33, and the die cavity can be easily dismounted from the die plate only by pulling out the lock pin 33 without the operation of a lower die.

In addition, an insert groove 21 is formed in the inner wall of the cavity 2, an insert 5 matched with the insert 21 in shape is arranged at the insert groove 21, and a LOGO mark 52 is carved on the inner side wall of the insert 5; a through hole 23 is formed in the side wall and/or the bottom surface of the insert groove 21, and a first screw hole 51 is formed in the position of the through hole corresponding to the insert 5; the cavity 2 comprises a cylinder body 20, the outer diameter of the lower part of the cylinder body 20 is smaller than that of the upper part of the cylinder body so that a step part 201 is formed on the outer wall of the lower part of the cylinder body, the through hole 23 is provided with the bottom surface of the insert groove 21, and the lower port of the through hole is positioned at the step part 201; the screw rod passes through the through hole and is screwed with the first screw hole 51 to fasten the insert 5 in the insert groove 21; the mold cavity body adopting the structure can be easily disassembled from the mold insert 5 only by unscrewing the screw rod, the required mold insert 5 is replaced, and then the mold cavity body is installed on the template, so that the mold can be directly taken down and the mold insert can be replaced without taking off the mold; the independent structure of the insert can be used for vertically processing and lettering conveniently, and meanwhile, the cost can be greatly saved.

The positioning grooves 31 are provided with a plurality of positioning grooves 31, and the positioning grooves 31 are orderly and linearly arranged in one line or a plurality of lines; a fixing plate 4 is further superposed on the surface of the template 3, a through hole is formed in the position, corresponding to the cavity, of the fixing plate 4, positioning seats 41 are arranged on the periphery of the through hole, and a cavity 42 capable of containing the cavity is formed in each positioning seat 41; the outer sleeve 26 is further sleeved on the periphery of the barrel 20, the inner diameter of the cavity 42 of the outer diameter of the outer sleeve 26 is matched, and an annular boss 261 which protrudes inwards is arranged at the position of the step part corresponding to the inner wall of the outer sleeve 26; the bottom surface of the annular boss 261 is provided with a second screw hole 262, a through hole is formed in the position of the template 3 corresponding to the second screw hole 262, and the screw penetrates through the through hole and is screwed with the second screw hole 262 to fixedly connect the outer sleeve 26 with the template. The fixing plate is stacked on the surface of the template, the positioning seat 41 is fixedly arranged, the positioning seat 41 is sleeved on the periphery of the cylinder body 20 and matched with the cavity 42 of the positioning seat 41, assembly is facilitated, the strength of the cavity is improved, and the reliability of the mold is improved.