CN209999602U - kinds of round box forming die - Google Patents

kinds of round box forming die Download PDF

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Publication number
CN209999602U
CN209999602U CN201920503334.9U CN201920503334U CN209999602U CN 209999602 U CN209999602 U CN 209999602U CN 201920503334 U CN201920503334 U CN 201920503334U CN 209999602 U CN209999602 U CN 209999602U
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die
block
mould
dovetail
recess
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CN201920503334.9U
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支运兵
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CHENGDU GUANGHONG MOULD MANUFACTURING Co Ltd
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CHENGDU GUANGHONG MOULD MANUFACTURING Co Ltd
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Abstract

The utility model relates to an kind of circle box forming die belongs to injection moulding equipment technical field, including the lower mould of rectangle and the last mould of rectangle, the up end of lower mould is seted up and is the criss-cross recess, the criss-cross center of recess is provided with the mold core, it is criss-cross second recess to have seted up on the mold core, go up the mould and just open the die cavity that corresponds with the appearance of mold core to the lower mould side, it includes top die and last die block to go up the mould, go up the die block and can dismantle the setting on top die, the die cavity is seted up on last die block, vertical slip is provided with the sliding block in the recess, be provided with on the lower mould and be used for following the release subassembly that releases in the recess with the sliding block, the setting can be dismantled on the sliding block to the mold core, the utility model discloses a circle.

Description

kinds of round box forming die
Technical Field
The utility model belongs to the technical field of injection moulding equipment technique and specifically relates to a kind of round box forming die.
Background
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".
As shown in fig. 5, round boxes are formed by a die in the prior art, and as shown in fig. 6, dies for manufacturing round boxes in the prior art are provided, and include a rectangular lower die 1 and a rectangular upper die 2, wherein the upper end surface of the lower die 1 is provided with a -th groove 11 along two central lines of the rectangle, the -th groove 11 is in a cross shape, the center of the cross shape of the groove is provided with a die core 3, the die core 3 is also provided with a second groove 31 in a cross shape, the side of the upper die 2 facing the lower die 1 is also provided with a die cavity corresponding to the shape of the die core 3, and the round boxes are formed between the die core 3 and the die cavity.
However, the above-mentioned mould has points, which is disadvantageous in that, since the size of the round box produced by the factory is not , if another kinds of round boxes are produced, the whole mould needs to be replaced, the production cost of the factory is increased, and the production work of the factory is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an kind of circle box forming die has the circle box that also can process different specification models, thereby reduction in production cost's advantage need not be changed whole mould.
The above object of the present invention can be achieved by the following technical solutions:
kind of circle box forming die, last mould including the lower mould of rectangle and rectangle, the up end of lower mould is seted up and is the cross recess, the cross center of recess is provided with the mold core, seted up on the mold core and be the cross second recess, go up the mould and just open the die cavity that corresponds with the appearance of mold core to the lower mould side, it includes top die and last die block to go up the mould, it can dismantle the setting on last top die to go up the die cavity, the die cavity is seted up on the last die block, vertical slip is provided with the sliding block in the recess, be provided with on the lower mould and be used for following the release subassembly that the sliding block released in the recess, the setting can be dismantled to the mold core on the sliding block.
When the technical scheme is implemented, when other types of round boxes need to be molded, the lower die is opened from the upper die, so that the die core and the die cavity are exposed, the upper bottom die is detached from the upper top die, the upper top die matched with the other types of round boxes is replaced, the pushing-out assembly is started to push the sliding block out of the -th groove, the die core is detached from the sliding block, and the die core matched with the other types of round boxes is replaced.
And , arranging a slide rail on the surface of the upper top die, arranging a T-shaped groove on the slide rail along the length direction of the slide rail, and arranging a T-shaped block in sliding fit with the T-shaped groove on the surface of the upper bottom die.
When the upper bottom die is installed on the upper top die, the T-shaped block on the upper bottom die is directly aligned to the opening of the T-shaped groove and slides in, and the T-shaped block is not easy to separate after sliding in the T-shaped groove due to the shape characteristics of the T-shaped block and the T-shaped groove; when the upper bottom die is required to be detached from the upper top die, the T-shaped block only needs to slide out of the T-shaped groove along the length direction of the sliding rail, and the effect that the upper bottom die is convenient to detach and install is achieved.
, the end of the T-shaped groove is sealed, and the other end is provided with a stop piece for preventing the T-shaped block from sliding out of the T-shaped groove.
Implement above-mentioned technical scheme, the end seal of T-slot sets up and to make the T-shaped piece can be in the T-slot comparatively steadily after slipping into the T-slot, and the setting of blockking piece makes both ends all blockked after the T-shaped piece slips into the T-slot, can let the T-shaped piece be in the T-slot more steadily.
And , the blocking piece comprises a blocking rod hinged on the sliding rail and positioned at the opening of the T-shaped groove.
Implement above-mentioned technical scheme, will block that the pole rotates to the position that blocks the opening of T-slot after, the opening part roll-off of T-slot just can not be followed to the T-block to reach and block the comparatively convenient effect of T-block roll-off.
, the pushing-out assembly comprises a driving cylinder arranged on the lower die, and a piston rod of the driving cylinder vertically extends towards the opening side of the th groove and is connected with the end of the sliding block.
Implement above-mentioned technical scheme, start and drive actuating cylinder, let the vertical upwards extension of piston rod that drives actuating cylinder to promote the sliding block and vertically upwards remove in the th recess, just can release the sliding block from th recess smoothly, thereby reach the comparatively convenient effect of drive sliding block removal.
And , a track is arranged on the surface of the sliding block, a dovetail groove is formed in the track along the length direction of the track, a dovetail block in sliding fit with the dovetail groove is arranged on the bottom wall of the mold core, the dovetail groove is arranged in a end opening mode, the other end is arranged in a sealing mode, and a clamping piece used for clamping the dovetail block in the dovetail groove is arranged in the dovetail groove.
By implementing the technical scheme, similarly, when the die core is arranged on the sliding block, the dovetail block on the die core is aligned with the opening of the dovetail groove and slides in, and then the dovetail block is clamped in the dovetail groove through the clamping piece to complete the installation; when the mold core needs to be taken down from the sliding block, the clamping piece is taken down firstly, and then the dovetail block slides out from the opening of the dovetail groove, so that the effect of convenience in disassembling and installing the mold core is achieved.
, the clamping piece includes a bolt inserted in the track at the opening of the dovetail groove for blocking the opening of the dovetail groove.
By implementing the technical scheme, after the bolt is inserted, the opening of the dovetail groove is blocked by the bolt, and the other end of the dovetail groove is also sealed, so that the dovetail block in the dovetail groove cannot slide out of the dovetail groove, and the effect of preventing the dovetail block from sliding out conveniently is achieved.
And , arranging a magnet block on the end wall of the dovetail groove, and arranging a second magnet block which is adsorbed to the magnet block at the end part of the dovetail block, which is opposite to the magnet block.
With the above arrangement, the -th magnet block and the second magnet block are attracted to each other, and then the dovetail block can be stably placed in the dovetail groove.
To sum up, the utility model discloses following beneficial effect has:
, when another types of round boxes need to be molded, the lower die is opened from the upper die, so that the die core and the die cavity are exposed, then the upper bottom die is detached from the upper top die, the upper top die matched with another types of round boxes is replaced, then the pushing-out component is started to push the sliding block out of the groove, then the die core is detached from the sliding block, and the die core matched with another types of round boxes is replaced, thus when other different types of round boxes are molded, the die does not need to be detached completely, only the die core and the lower bottom die need to be detached, and the die cores and the lower bottom dies of other types and sizes need to be replaced, thereby reducing the production cost of a factory;
when the upper bottom die is arranged on the upper top die, the T-shaped block on the upper bottom die is directly aligned to the opening of the T-shaped groove and slides in, and the T-shaped block is not easy to separate after sliding in the T-shaped groove due to the shape characteristics of the T-shaped block and the T-shaped groove; when the upper bottom die needs to be detached from the upper top die, the T-shaped block only needs to slide out of the T-shaped groove along the length direction of the sliding rail, and the effect that the upper bottom die is convenient to detach and mount is achieved;
thirdly, when the die core is installed on the sliding block, the dovetail block on the die core is aligned to the opening of the dovetail groove and slides in, and then the dovetail block is clamped in the dovetail groove through the bolt to complete installation; when the mold core needs to be taken down from the sliding block, the bolt is firstly taken down, and then the dovetail block slides out from the opening of the dovetail groove, so that the effect of convenience in disassembling and installing the mold core is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an exploded schematic view for showing an upper mold according to an embodiment of the present invention;
fig. 3 is a schematic view of a part of the structure for showing the lower mold and the mold core according to the embodiment of the present invention;
fig. 4 is a schematic view of a part of the structure for showing the connection relationship between the driving cylinder, the sliding block and the mold core according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of kinds of round boxes in the prior art;
fig. 6 is a schematic structural diagram of kinds of round box forming dies in the prior art.
Reference numerals 1, a lower die, 11, an th groove, 2, an upper die, 21, an upper top die, 22, an upper bottom die, 221, a T-shaped block, 3, a die core, 31, a second groove, 32, a dovetail block, 321, a second magnet block, 4, a sliding block, 5, a sliding rail, 51, a T-shaped groove, 52, a stop rod, 6, a driving cylinder, 7, a rail, 71, a dovetail groove, 711, a magnet block, 72 and a bolt.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1, 3, kinds of circle box forming die, last mould 2 including the lower mould 1 of rectangle and rectangle, the up end of lower mould 1 has been seted up and has been the criss-cross recess 11, the criss-cross center of recess 11 is provided with mold core 3, seted up on the mold core 3 and been the criss-cross second recess 31, it just opens the die cavity that is equipped with the appearance with mold core 3 to go up mould 2 to the lower mould 1 side, will go up behind the die cavity alignment mold core 3 on the mould 2 and cover, it can the shaping circle box to mould in the mould.
As shown in fig. 1 and 2, the upper die 2 includes an upper top die 21 and an upper bottom die 22, the upper bottom die 22 is detachably disposed on the upper top die 21, the die cavity is disposed on the upper bottom die 22, that is, a slide rail 5 is disposed on a surface of the upper top die 21, a T-shaped slot 51 is disposed on the slide rail 5 along a length direction of the slide rail 5, a T-shaped block 221 slidably engaged with the T-shaped slot 51 is disposed on the surface of the upper bottom die 22, a blocking member is disposed at an end of the T-shaped slot 51 and at an opening of another end of the T-shaped slot 51, the blocking member is used for preventing the T-shaped block 221 from sliding out of the T-shaped slot 51, the blocking member is a blocking rod 52 hinged to the slide rail 5 and located at the opening of the T-shaped slot 51, and in this embodiment, a U-shaped rubber snap ring clamped to a rod body of the blocking rod 52 is disposed on an end wall of the.
When the upper bottom die 22 is mounted on the upper top die 21, the T-shaped block 221 on the upper bottom die 22 is directly aligned to the opening of the T-shaped groove 51 and slides in, after the T-shaped block is slid in, the blocking rod 52 is screwed to the position blocking the opening of the T-shaped groove 51, and the end of the blocking rod 52 is positioned in the U-shaped rubber snap ring, and when the upper bottom die 22 needs to be dismounted from the upper top die 21, the blocking rod 52 is firstly unscrewed, so that the blocking rod 52 does not block the opening of the T-shaped groove 51, and then the T-shaped block 221 slides out of the T-shaped groove 51 along the length direction of the slide rail 5, thereby achieving the effect of convenience in dismounting and mounting the upper bottom die 22.
As shown in fig. 3 and 4, a sliding block 4 is vertically and slidably arranged in the th groove 11, the mold core 3 is arranged on the sliding block 4, a push-out component is arranged on the lower mold 1 and used for pushing the sliding block 4 out of the th groove 11, the push-out component is a driving cylinder 6 arranged on the lower mold 1, a piston rod of the driving cylinder 6 vertically extends towards the opening side of the th groove 11, and the piston rod of the driving cylinder 6 is fixedly connected with the end of the sliding block 4.
The start drives actuating cylinder 6, lets the piston rod that drives actuating cylinder 6 vertically upwards extend to push away slider 4 and vertically upwards move in th recess 11, just can release slider 4 from recess 11 smoothly, thereby reach the comparatively convenient effect of drive slider 4 removal.
As shown in fig. 3 and 4, the mold core 3 is disposed on the sliding block 4, that is, a rail 7 is disposed on the surface of the sliding block 4, a dovetail groove 71 is disposed on the rail 7 along the length direction of the rail 7, a dovetail block 32 slidably engaged with the dovetail groove 71 is disposed on the bottom wall of the mold cavity, the dovetail groove 71 is disposed at an opening of end, the other end of is disposed at a seal end, a clamping member is disposed in the dovetail groove 71, the clamping member is used for clamping the dovetail block 32 in the dovetail groove 71, the clamping member is a plug 72 inserted in the opening of the dovetail groove 71 on the rail 7, the plug 72 is used for blocking the opening of the dovetail groove 71, and in this embodiment, a plug hole communicated with the dovetail groove 71 and allowing the plug 72 to be inserted is disposed on a side.
When the die core 3 is installed on the sliding block 4, the dovetail block 32 on the die core 3 is aligned with the opening of the dovetail groove 71 and slides in, and then the bolt 72 is inserted into the insertion hole to clamp the dovetail block 32 in the dovetail groove 71; when the mold core 3 needs to be taken down from the sliding block 4, the plug pin 72 is taken out from the jack, and then the dovetail block 32 slides out from the opening of the dovetail groove 71, so that the effect of conveniently disassembling and assembling the mold core 3 is achieved.
As shown in FIGS. 3 and 4, an th magnet block 711 is provided on an end wall of the dovetail groove 71, a second magnet block 321 is provided on an end portion of the dovetail block 32 facing the th magnet block 711, surfaces of the second magnet block 321 facing the th magnet block 711 are attracted to each other, and the dovetail block 32 is stably held in the dovetail groove 71 after the th magnet block 711 and the second magnet block 321 are attracted.
Finally, at point , in the present invention, although the sizes of the upper die 22 and the core 3 are different from , the dovetail block 32 and the T-block 221 are always the same, and therefore, the dovetail groove 71 and the T-block 221 can always be engaged with each other.
The specific working process is that when another types of round boxes need to be molded, the lower die 1 is opened from the upper die 2, so that the die core 3 and the die cavity are exposed, then the T-shaped block 221 on the lower die slides out of the T-shaped groove 51 on the slide rail 5, the upper top die 21 matched with another types of round boxes is replaced, then the driving air cylinder 6 is started to push the sliding block 4 out of the groove 11, then the dovetail block 32 on the die core 3 slides out of the dovetail groove 71 on the rail 7, and the die core 3 matched with another types of round boxes is replaced.

Claims (8)

  1. The utility model provides an kind of circle box forming die, last mould (2) including lower mould (1) and the rectangle of rectangle, the up end of lower mould (1) is seted up and is criss-cross recess (11), the criss-cross center of recess (11) is provided with mold core (3), set up on mold core (3) and be criss-cross second recess (31), it just opens the die cavity that is equipped with the appearance with mold core (3) and corresponds to go up mould (2) to lower mould (1) side, its characterized in that, it includes top mould (21) and last die block (22) to go up mould (2), it can dismantle the setting on last top mould (21) to go up die block (22), the die cavity is seted up on last die block (22), vertical slip is provided with sliding block (4) in recess (11), be provided with on lower mould (1) and be used for launching the sliding block (4) from recess (11) in, mold core (3) can dismantle the setting on sliding block (4).
  2. 2. The kinds of round box forming dies of claim 1, wherein the top die (21) is provided with a slide rail (5) on its face, the slide rail (5) is provided with a T-shaped slot (51) along the length direction of the slide rail (5), the top die (22) is provided with a T-shaped block (221) sliding fit with the T-shaped slot (51) on its face.
  3. 3. kinds of round box forming die set forth in claim 2, wherein the end of the T-shaped groove (51) is sealed and the other end is provided with a stopper for preventing the T-shaped block (221) from sliding out of the T-shaped groove (51).
  4. 4. mould according to claim 3, wherein the stopper includes a stopper rod (52) hinged to the slide rail (5) at the opening of the T-shaped slot (51).
  5. 5. kinds of round box forming die of claim 1, wherein the push-out assembly includes a driving cylinder (6) disposed on the lower die (1), the piston rod of the driving cylinder (6) extends vertically toward the opening side of the th groove (11) and is connected with the end of the sliding block (4).
  6. 6. The kinds of round box forming die of claim 1, characterized in that the surface of the sliding block (4) is provided with a track (7), the track (7) is provided with a dovetail groove (71) along the length direction of the track (7), the bottom wall of the die core (3) is provided with a dovetail block (32) which is in sliding fit with the dovetail groove (71), the dovetail groove (71) is provided with a end opening, the other end is provided with a seal, and a clamping piece for clamping the dovetail block (32) in the dovetail groove (71) is arranged in the dovetail groove (71).
  7. 7. kinds of round box forming die according to claim 6, wherein the chucking member includes a plug pin (72) inserted in the opening of the dovetail groove (71) on the rail (7) for blocking the opening of the dovetail groove (71).
  8. 8. The kinds of round box forming die of claim 7, wherein the end wall of the dovetail groove (71) is provided with a magnet block (711), and the end of the dovetail block (32) opposite to the magnet block (711) is provided with a second magnet block (321) adsorbed with the magnet block (711).
CN201920503334.9U 2019-04-12 2019-04-12 kinds of round box forming die Active CN209999602U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920503334.9U CN209999602U (en) 2019-04-12 2019-04-12 kinds of round box forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920503334.9U CN209999602U (en) 2019-04-12 2019-04-12 kinds of round box forming die

Publications (1)

Publication Number Publication Date
CN209999602U true CN209999602U (en) 2020-01-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920503334.9U Active CN209999602U (en) 2019-04-12 2019-04-12 kinds of round box forming die

Country Status (1)

Country Link
CN (1) CN209999602U (en)

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