CN216182292U - Concatenation formula forming die - Google Patents
Concatenation formula forming die Download PDFInfo
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- CN216182292U CN216182292U CN202122328668.7U CN202122328668U CN216182292U CN 216182292 U CN216182292 U CN 216182292U CN 202122328668 U CN202122328668 U CN 202122328668U CN 216182292 U CN216182292 U CN 216182292U
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- die body
- fixed cover
- fixing
- lower die
- mould
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Abstract
The utility model discloses a spliced forming die which comprises an upper die body and a lower die body, wherein mounting plates are connected to the sides, far away from each other, of the upper die body and the lower die body, and die cores are mounted inside the upper die body and the lower die body; one side of the lower die body is connected with a guide piece for stably moving the upper die body to one side close to the lower die body, and the upper die body and the lower die body both comprise a die shell; the mould core fixing device is designed according to the existing requirements, after the mould core is arranged in the mould shell, the mould core can be fixed by using the locking part on one side of the fixing cover, the locking part is prevented from being arranged at the top or the bottom of the mould core to influence the butt joint of two groups of mould cores, the mould shell is convenient to disassemble, the mould core is convenient to replace, when the mould is arranged on injection molding equipment, the mould core can be taken out only by releasing the fixation of the mould core, the operation is convenient, the mould shell is convenient to disassemble, and the replacement of an independent component is convenient.
Description
Technical Field
The utility model relates to the technical field of forming dies, in particular to a splicing type forming die.
Background
When the product is processed by injection molding, an injection mold is needed, an upper mold and a lower mold of the injection mold are butted during injection molding, injection molding materials are injected into a mold cavity under high pressure, and a molded product is obtained after cooling and solidification.
Current patent publication number is CN 211868474U discloses a concatenation formula combination injection mold, be provided with first mould frame and second mould frame in the injection mold main part, the second mould frame can carry out corresponding increase and decrease according to the size of the mold core of moulding plastics, and then realize the installation to different mold cores of moulding plastics, upper portion at first mould frame is provided with rotatable stop device, threaded connection has the screw rod of screwing on the stop device, play and compress tightly the effect to the inside mold core of moulding plastics of mounting groove, be favorable to the fixed to the mold core of moulding plastics.
However, when the device is used, the limiting device is arranged at the top, the butt joint of the mold core top plate on the injection mold core is easily influenced, and the butt joint of the mold core top plate and the injection mold core is not tight, so that the product forming is influenced. To solve the above problems, a splicing type forming die is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a splicing type forming die to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a spliced forming die comprises an upper die body and a lower die body, wherein mounting plates are connected to the sides, far away from the upper die body and the lower die body, of the upper die body and the lower die body respectively, and die cores are mounted inside the upper die body and the lower die body respectively;
one side of the lower die body is connected with a guide piece for stably moving the upper die body to one side close to the lower die body, and the upper die body and the lower die body both comprise a die shell;
the formwork comprises a middle plate and fixing covers arranged on two sides of the middle plate, T-shaped blocks are connected to the tops of the fixing covers and the middle plate, and T-shaped grooves matched with the T-shaped blocks in a sliding mode are formed in the mounting plate;
the fixed cover is connected with and is used for fixing the mounting on the mounting panel with fixed cover, one side that the mounting panel was kept away from to fixed cover is equipped with the first spacing concave station that is used for installing the mold core, the intermediate lamella bottom be equipped with the spacing concave station of first spacing concave station complex second, fixed cover lateral wall is equipped with and is used for fixing the retaining member at fixed cover and intermediate lamella inner chamber with the mold core.
Preferably, the guide is including connecting the deflector of keeping away from one side mutually at two sets of fixed covers, fixedly connected with guide bar on the deflector in the lower mould body, be equipped with the perforation that is used for the guide bar to slide to pass on the deflector in going up the mould body, be equipped with the hole that corresponds with the perforation on the mounting panel in going up the mould body.
Preferably, the mounting is including connecting the fixed plate that is close to mounting panel one end at fixed cover lateral wall, be equipped with on the fixed plate with bolt complex hole, the mounting panel be close to fixed cover one side be equipped with fixed plate upper hole complex a plurality of fixed orifices.
Preferably, the retaining member includes second fixing bolt and locking bolt of threaded connection on the fixed cover lateral wall, mold core open end lateral wall be equipped with second fixing bolt complex screw, locking bolt passes the one end of fixed cover lateral wall and extends to the fixed cover inner chamber and rotate and connect the hemisphere arch.
Preferably, the side wall of the middle plate is in threaded connection with a first fixing bolt, and the side wall of the opening end of the mold core is provided with a screw hole matched with the first fixing bolt.
Preferably, the top of the mounting plate on the upper die body is provided with a connecting block for connecting injection molding equipment, one side of the mounting plate close to the connecting block is connected with an injection pipe, injection molding holes communicated with the injection pipe are formed in the mounting plate and the middle plate, and injection molding pipes communicated with the injection molding holes are formed in the die core.
Compared with the prior art, the utility model has the beneficial effects that:
after the mold cores are arranged in the mold shell, the mold cores can be fixed by using the locking piece on one side of the fixing cover, so that the locking piece is prevented from being arranged at the top or the bottom of the mold cores to influence the butt joint of the two groups of mold cores;
the mould shell is convenient to disassemble and replace, and when the mould is installed on the injection molding equipment, the mould core can be taken out only by removing the fixation of the mould core, so that the operation is convenient, the mould shell is convenient to disassemble, and the replacement of individual parts is convenient;
the guide piece is arranged in the mould, so that the movement of the upper mould body can be guided, and the butt joint stability of the two groups of mould cores is improved.
Drawings
Fig. 1 is a schematic structural diagram of a splicing type forming die.
Fig. 2 is a schematic structural view of the bottom of an upper mold body in a split molding mold.
FIG. 3 is a schematic view of a mold shell of a splicing type forming mold.
FIG. 4 is a schematic view of a split structure of a mold shell in a splicing mold.
In the figure: 11-an upper die body, 12-a lower die body, 13-a first fixing bolt, 14-a second fixing bolt, 15-a mounting plate, 16-a T-shaped groove, 17-a fixing hole, 18-a fixing cover, 19-a fixing plate, 20-an intermediate plate, 21-a locking bolt, 22-a hemispherical protrusion, 23-a first limit concave table, 24-a second limit concave table, 25-a guide plate, 26-a guide rod, 27-a joining block, 28-a material injection pipe, 29-a die core and 30-a T-shaped block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a splicing type forming mold includes an upper mold body 11 and a lower mold body 12, wherein a mounting plate 15 is connected to a side of the upper mold body 11 away from the lower mold body 12, and a mold core 29 is installed inside the upper mold body 11 and the lower mold body 12;
the two sets of mold cores 29 can be customized according to actual use conditions, and mold cavities formed in the two sets of mold cores 29 are used for product molding.
One side of the lower die body 12 is connected with a guide piece for stably moving the upper die body 11 to one side close to the lower die body 12, and the upper die body 11 and the lower die body 12 both comprise a die shell;
the formwork comprises a middle plate 20 and fixing covers 18 arranged on two sides of the middle plate 20, the tops of the fixing covers 18 and the middle plate 20 are both connected with T-shaped blocks 30, and T-shaped grooves 16 in sliding fit with the T-shaped blocks 30 are formed in the mounting plate 15;
the fixing cover 18 is connected with a fixing piece used for fixing the fixing cover 18 on the mounting plate 15, a first limiting concave table 23 used for mounting the mold core 29 is arranged on one side, away from the mounting plate 15, of the fixing cover 18, a second limiting concave table 24 matched with the first limiting concave table 23 is arranged at the bottom of the intermediate plate 20, and a locking piece used for fixing the mold core 29 in the inner cavities of the fixing cover 18 and the intermediate plate 20 is arranged on the side wall of the fixing cover 18;
after the mold core 29 is installed in the mold shell, the first limiting concave station 23 and the second limiting concave station 24 limit the mold core 29, so that the open end surface of the mold core 29 and the open end surface of the mold shell are kept at the same horizontal plane.
The guide piece comprises guide plates 25 connected to one sides, far away from the two groups of fixing covers 18, of the guide plates 25 in the lower die body 12, guide rods 26 are fixedly connected to the guide plates 25 in the upper die body 11, through holes for the guide rods 26 to pass through in a sliding mode are formed in the guide plates 25 in the upper die body 11, and holes corresponding to the through holes are formed in the mounting plate 15 in the upper die body 11;
when the upper die body 11 approaches the lower die body 12, the guide rods 26 slide in the guide plates 25 in the upper die body 11, so that the movement of the upper die body 11 can be guided, and the butt joint stability of the two sets of die cores 29 is improved.
The fixing piece comprises a fixing plate 19 connected to one end, close to the mounting plate 15, of the side wall of the fixing cover 18, a hole matched with a bolt is formed in the fixing plate 19, and a plurality of fixing holes 17 matched with the hole in the fixing plate 19 are formed in one side, close to the fixing cover 18, of the mounting plate 15;
fixed cover 18 and intermediate plate 20 when the installation, can be with the T type piece 30 slip butt joint at top in T type groove 16 to make fixed cover 18 or intermediate plate 20 fix on mounting panel 15 preliminarily, during actual operation, can install intermediate plate 20 earlier, later with fixed cover 18 installation to intermediate plate 20 both sides, use the bolt to connect fixed plate 19 on mounting panel 15, accomplish the location of fixed cover 18, thereby can fix the position of intermediate plate 20, later be convenient for install mold core 29.
The locking piece comprises a second fixing bolt 14 and a locking bolt 21 which are in threaded connection with the side wall of the fixing cover 18, the side wall of the opening end of the mold core 29 is provided with a screw hole matched with the second fixing bolt 14, and the locking bolt 21 penetrates through one end of the side wall of the fixing cover 18 and extends to the inner cavity of the fixing cover 18 to be rotatably connected with the hemispherical bulge 22;
the side wall of the middle plate 20 is in threaded connection with a first fixing bolt 13, and the side wall of the opening end of the mold core 29 is provided with a screw hole matched with the first fixing bolt 13;
when the mold core 29 is installed, the mold core 29 can be fixed by the first fixing bolt 13 and the second fixing bolt 14, then the locking bolt 21 can be rotated, the hemispherical bulge 22 can extrude the outer wall of the mold core 29 in the mold shell, and the hemispherical bulges 22 on the two sides of the mold shell can extrude and fix the mold core 29, so that the fixing stability of the mold core 29 is improved.
A connecting block 27 is arranged at the top of a mounting plate 15 connected to the upper die body 11 and used for connecting injection molding equipment, a material injection pipe 28 is connected to one side of the mounting plate 15 close to the connecting block 27, injection molding holes communicated with the material injection pipe 28 are formed in the mounting plate 15 and the middle plate 20, and injection molding pipes communicated with the injection molding holes are formed in the die core 29;
when the mould is arranged on the injection molding equipment, a telescopic rod which controls the movement of the upper mould in the injection molding equipment can be connected with the connecting block 27, and an injection molding material output pipeline is connected with the material injection pipe 28.
The working principle of the utility model is as follows: installing the mold on injection molding equipment, butting the upper mold body 11 and the lower mold body 12, butting the two groups of mold cores 29, injecting materials into the material injection pipe 28 by the injection molding equipment, and cooling and solidifying to obtain a molded product; when the core 29 is replaced, the core 29 can be removed by releasing the fixation of the core 29.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. A splicing type forming die comprises an upper die body (11) and a lower die body (12), wherein mounting plates (15) are connected to the sides, far away from the upper die body (11) and the lower die body (12), of the upper die body and the lower die body, and die cores (29) are mounted inside the upper die body (11) and the lower die body (12);
the method is characterized in that: one side of the lower die body (12) is connected with a guide piece which is used for stably moving the upper die body (11) to one side close to the lower die body (12), and the upper die body (11) and the lower die body (12) both comprise a die shell;
the formwork comprises a middle plate (20) and fixing covers (18) arranged on two sides of the middle plate (20), T-shaped blocks (30) are connected to the tops of the fixing covers (18) and the middle plate (20), and T-shaped grooves (16) in sliding fit with the T-shaped blocks (30) are formed in the mounting plate (15);
be connected with on fixed cover (18) and be used for fixing the mounting on mounting panel (15) with fixed cover (18), one side that mounting panel (15) were kept away from in fixed cover (18) is equipped with first spacing concave station (23) that are used for installing mold core (29), intermediate plate (20) bottom is equipped with the spacing concave station (24) of first spacing concave station (23) complex second, fixed cover (18) lateral wall is equipped with and is used for fixing mold core (29) the retaining member in fixed cover (18) and intermediate plate (20) inner chamber.
2. The splicing type molding die of claim 1, wherein: the guide is including connecting deflector (25) of keeping away from one side mutually in two sets of fixed covers (18), fixedly connected with guide bar (26) on deflector (25) in lower mould body (12), be equipped with the perforation that is used for guide bar (26) to slide to pass on deflector (25) in last mould body (11), be equipped with the hole that corresponds with the perforation on mounting panel (15) in last mould body (11).
3. The splicing type molding die of claim 1, wherein: the mounting is including connecting fixed plate (19) that is close to mounting panel (15) one end at fixed cover (18) lateral wall, be equipped with on fixed plate (19) with bolt complex hole, mounting panel (15) are close to fixed cover (18) one side be equipped with fixed plate (19) go up a plurality of fixed orifices (17) of hole complex.
4. The splicing type molding die of claim 1, wherein: the retaining member includes second fixing bolt (14) and locking bolt (21) of threaded connection on fixed cover (18) lateral wall, mold core (29) open end lateral wall be equipped with second fixing bolt (14) complex screw, locking bolt (21) pass the one end of fixed cover (18) lateral wall and extend to fixed cover (18) inner chamber and rotate and connect hemisphere arch (22).
5. The split molding die of claim 4, wherein: the side wall of the middle plate (20) is in threaded connection with a first fixing bolt (13), and a screw hole matched with the first fixing bolt (13) is formed in the side wall of the opening end of the mold core (29).
6. The splicing type molding die of claim 1, wherein: connect go up mounting panel (15) top on mould body (11) and be equipped with linking up piece (27) for connect the equipment of moulding plastics, one side that mounting panel (15) are close to linking up piece (27) is connected with notes material pipe (28), be equipped with on mounting panel (15) and on intermediate lamella (20) with annotate the hole of moulding plastics of material pipe (28) intercommunication, be equipped with the pipe of moulding plastics with the hole intercommunication of moulding plastics on mold core (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328668.7U CN216182292U (en) | 2021-09-26 | 2021-09-26 | Concatenation formula forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328668.7U CN216182292U (en) | 2021-09-26 | 2021-09-26 | Concatenation formula forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216182292U true CN216182292U (en) | 2022-04-05 |
Family
ID=80923199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328668.7U Active CN216182292U (en) | 2021-09-26 | 2021-09-26 | Concatenation formula forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216182292U (en) |
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2021
- 2021-09-26 CN CN202122328668.7U patent/CN216182292U/en active Active
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