CN202702535U - Mold gate cut pouring gate device and injection mold with mold gate cut pouring gate device - Google Patents
Mold gate cut pouring gate device and injection mold with mold gate cut pouring gate device Download PDFInfo
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- CN202702535U CN202702535U CN 201220417504 CN201220417504U CN202702535U CN 202702535 U CN202702535 U CN 202702535U CN 201220417504 CN201220417504 CN 201220417504 CN 201220417504 U CN201220417504 U CN 201220417504U CN 202702535 U CN202702535 U CN 202702535U
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- mold insert
- sprue mold
- slide block
- driving mechanism
- plane
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Abstract
The utility model discloses a mold gate cut pouring gate device and an injection mold with the mold gate cut pouring gate device. The mold gate cut pouring gate device comprises a first pouring gate mold insert, a second pouring gate mold insert, a first driving mechanism and a second driving mechanism. The first pouring gate mold insert and the second pouring gate mold insert are parallelly arranged along Y-shaped direction. The opposite faces of the first pouring gate mold insert and the second pouring gate mold insert are respectively provided with a first half-notch and a second half-notch. A pouring gate is formed by the first half-notch and the second half-notch in butt joint mode. The first driving mechanism and the second driving mechanism are respectively connected with the first pouring gate mold insert and the second pouring gate mold insert. The first driving mechanism and the second driving mechanism respectively drive the first pouring gate mold insert and the second pouring gate mold insert to move synchronously along a Y-shaped direction. According to the mold gate cut pouring gate device, automatic production can be achieved, production efficiency is greatly improved, the pouring gate after cutting is level and smooth, and appearance and quality of products are guaranteed.
Description
Technical field
The utility model relates to the shearing device of cast gate or ingate, particularly relates to a kind of mould inscribe gating apparatus and has the injection mold of this mould inscribe gating apparatus.
Background technology
At present, cut gate method and mainly contain following three kinds:
1, the artificial shearing.
2, the outer stamping-out of mould, the frock of a similar punch press of design is done power with cylinder, utilizes the stamping-out principle of panel beating mould, and the plastic parts of producing is carried out secondary operations, with the mechanical shock mode cast gate is wiped out by force.
3, stamping-out in the mould utilizes oblique top, and thimble ejects the principle of shovel glue, and plastic cast gate when ejecting is disconnected by sliding trackle or top.
Cut gate method and can not realize automated production for front two kinds, inefficiency, although the 3rd kind cut gate method and can realize automated production, after shortcoming is the cast gate excision, the out-of-flatness of cast gate place, rough.
Summary of the invention
For above-mentioned prior art present situation, first technical problem to be solved in the utility model is, a kind of mould inscribe gating apparatus is provided, and it is high that it cuts cast gate efficient, and the cast gate place is smooth.
Second technical problem to be solved in the utility model is, a kind of injection mold with patrix inscribe gating apparatus is provided.
The technical scheme that above-mentioned first technical problem that solves the utility model adopts is: a kind of mould inscribe gating apparatus, comprise the first sprue mold insert, the second sprue mold insert, the first driving mechanism and the second driving mechanism, described the first sprue mold insert and described the second sprue mold insert are arranged side by side along Y-direction, and be respectively arranged with the first half recesses and the second half recesses at the opposite face of this first sprue mold insert and this second sprue mold insert, form cast gate by this first half recess and this second half recess docking, described the first driving mechanism be connected the second driving mechanism respectively with described the first sprue mold insert be connected the second sprue mold insert and be connected, drive described the first sprue mold insert and described the second sprue mold insert is synchronized with the movement along described Y-direction by this first driving mechanism and this second driving mechanism.
Among embodiment, described cast gate is tapered therein.
Therein among embodiment, described the first driving mechanism comprises the first cylinder, the first latch segment and the first slide block, this first latch segment can slide along the directions X vertical with described Y-direction, one end of this first latch segment is connected with described the first cylinder, the other end is provided with the first inclined-plane, end away from described the first half recesses of one end of described the first slide block and described the first sprue mold insert is connected, and the other end is provided with the second inclined-plane, and this second inclined-plane cooperates with described the first inclined-plane; Described the second driving mechanism comprises the second cylinder, the second latch segment and the second slide block, this second latch segment can slide along the directions X vertical with described Y-direction, one end of this second latch segment is connected with described the second cylinder, the other end is provided with the 3rd inclined-plane, end away from described the second half recesses of one end of described the second slide block and described the second sprue mold insert is connected, the other end is provided with the 4th inclined-plane, and the 4th inclined-plane cooperates with described the 3rd inclined-plane.
Therein among embodiment, described the first driving mechanism comprises the first cylinder, the first latch segment and the first slide block, this first latch segment can slide along the directions X vertical with described Y-direction, one end of this first latch segment is connected with described the first cylinder, the other end is provided with the first inclined-plane, end away from described the first half recesses of one end of described the first slide block and described the first sprue mold insert is connected, and the other end is provided with the second inclined-plane, and this second inclined-plane cooperates with described the first inclined-plane; Described the second driving mechanism comprises the second slide block and back-moving spring, and an end of described the second slide block is connected with described the second sprue mold insert, and the other end is connected with described back-moving spring.
Among embodiment, described mould inscribe gating apparatus comprises four described the first sprue mold inserts and four described the second sprue mold inserts therein, and four described the first sprue mold inserts and four described the second sprue mold insert matrixes are arranged.
Therein among embodiment, described mould inscribe gating apparatus comprises two described the first slide blocks and two described the second slide blocks, wherein two the first sprue mold inserts in four described the first sprue mold inserts are connected with one of them described first slide block, all the other two first sprue mold inserts are connected with another described first slide block, wherein two the second sprue mold inserts in four described the second sprue mold inserts are connected with one of them described second slide block, and all the other two second sprue mold inserts are connected with another described second slide block.
Among embodiment, described the first sprue mold insert is connected with T connector by T-shaped groove with described the first slide block therein, and described the second sprue mold insert is connected with T connector by T-shaped groove with described the second slide block.
The technical scheme that above-mentioned second technical problem that solve the utility model adopts is: a kind of injection mold, comprise dynamic model, cover half and injection moulding die cavity, also comprise the above-mentioned mould inscribe gating apparatus that is arranged in described dynamic model and the described cover half, and described cast gate and the optionally connected sum disconnection of described injection moulding die cavity.
By mould inscribe gating apparatus provided by the utility model, during injection moulding, runner is communicated with the injection moulding die cavity through the cast gate of the first sprue mold insert and the formation of the second sprue mold insert, after the injection, the first sprue mold insert and the second sprue mold insert be simultaneously action under the effect of the first driving mechanism and the second driving mechanism, thereby cast gate is separated automatically with product, avoided by manually cutting cast gate with scissors, can realize full-automatic production, greatly improved production efficiency, and the cast gate after the cut-out is smooth smooth, has guaranteed the product appearance quality.In addition, mould inscribe gating apparatus provided by the utility model also has simple in structure, the advantage of having stable behavior.
Description of drawings
Main TV structure schematic diagram when Fig. 1 is the injection moulding state of the mould inscribe gating apparatus among the utility model embodiment one;
Fig. 2 is the main TV structure schematic diagram of the cast gate of mould inscribe gating apparatus shown in Figure 1 when being cut off state;
Fig. 3 is the left TV structure schematic diagram of mould inscribe gating apparatus shown in Figure 1;
Fig. 4 is the perspective view of mould inscribe gating apparatus shown in Figure 1;
Fig. 5 is the structural representation with injection mold of mould inscribe gating apparatus shown in Figure 1;
The main TV structure schematic diagram of the mould inscribe gating apparatus among Fig. 6 the utility model embodiment two.
Among above each figure, the 1, first cylinder, the piston rod of the 2, first cylinder, the 3, first latch segment, 4, the first slide block, the 5, first sprue mold insert, 5a, the first half recesses, 6, the second sprue mold insert, 6a, the second half recesses, the 7, second slide block, 8, the second latch segment, the piston rod of the 9, second cylinder, the 10, second cylinder, 11, product, 12, cast gate, 13, runner, 14, dynamic model, 15, cover half, the 16-back-moving spring.
The specific embodiment
Also in conjunction with the embodiments the utility model is elaborated below with reference to accompanying drawing.Need to prove, in the situation that do not conflict, below feature among each embodiment and the embodiment can mutually make up.
Embodiment one
As shown in Figure 1, mould inscribe gating apparatus in the present embodiment comprises the first sprue mold insert 5, the second sprue mold insert 6, the first driving mechanism and the second driving mechanism, wherein, the first sprue mold insert 5 and the second sprue mold insert 6 are arranged side by side along Y-direction, be respectively arranged with the first half recess 5a and the second half recess 6a at the opposite face of this first sprue mold insert 5 and this second sprue mold insert 6, form cast gate 12 by this first half recess 5a and this second half recess 6a docking.
The first driving mechanism and the second driving mechanism are used for driving the first sprue mold insert 5 and the second sprue mold insert 6 is synchronized with the movement along described Y-direction.In the present embodiment, described the first driving mechanism comprises the first cylinder 1, the first latch segment 3 and the first slide block 4, this first latch segment 3 can slide along the directions X vertical with described Y-direction, one end of this first latch segment 3 is connected with the piston rod 2 of described the first cylinder 1, the other end is provided with the first inclined-plane, end away from described the first half recess 5a of one end of the first slide block 4 and the first sprue mold insert 5 is connected, and the other end is provided with the second inclined-plane, and this second inclined-plane cooperates with described the first inclined-plane.Described the second driving mechanism is identical with the structure of the first driving mechanism, it comprises the second cylinder 10, the second latch segment 8 and the second slide block 7, this second latch segment 8 can slide along the directions X vertical with described Y-direction, one end of this second latch segment 8 is connected with the piston rod 9 of described the second cylinder 10, the other end is provided with the 3rd inclined-plane, one end of the second slide block 7 and the second sprue mold insert 6 are connected away from the end of described the second half recess 6a, the other end is provided with the 4th inclined-plane, and the 4th inclined-plane cooperates with described the 3rd inclined-plane.The first driving mechanism and the second driving mechanism adopt this kind structure to have the stably advantage of moving.
During injection moulding, runner 13 is communicated with die cavity through the cast gate of the first sprue mold insert 5 and 6 formation of the second sprue mold insert, and melten gel enters in the die cavity by cast gate.Mould is pressurize after injection, just pressurize is complete, injection machine just signals to the first cylinder 1 and the second cylinder 10, the first cylinder 1 and the second cylinder 10 move simultaneously, the first cylinder 1 drives the first latch segment 3 and moves right, the second cylinder 10 is with the second latch segment 8 to left movement, the first latch segment 3 drives the first slide block 4 and up looses core, the first sprue mold insert 5 up moves under the first slide block 4 drives, the second latch segment 8 drives the second slide block 7 and up moves, the second sprue mold insert 6 up moves under the second slide block 7 drives, cast gate is clipped between the first sprue mold insert 5 and the second sprue mold insert 6, together up motion, thus make cast gate automatically separate (as shown in Figure 5) with product 11, and runner 13 products 11 are ejected separately after the die sinking.This shows, avoided by manually cutting cast gate with scissors by the mould inscribe gating apparatus that the utility model embodiment provides, can realize full-automatic production, greatly improved production efficiency, and the cast gate after the cut-out is smooth smooth, has guaranteed product 11 presentation qualities.In addition, mould inscribe gating apparatus provided by the utility model also has simple in structure, the advantage of having stable behavior.
Shown in Fig. 3,4, preferably, described mould inscribe gating apparatus comprises described the second sprue mold insert 6 that directions X that described the first sprue mold insert 5 that directions X that four edges are vertical with described Y-direction and Z direction matrix arrange and four edges are vertical with described Y-direction and Z direction matrix are arranged.Described mould inscribe gating apparatus comprises two described the first slide block 4 and two described the second slide blocks 7 of arranging along described Z direction of arranging along described Z direction, two the first sprue mold inserts 5 of four described the first sprue mold inserts 5 are connected with one of them described first slide block 4, all the other two the first sprue mold inserts 5 are connected with another described first slide block 4, two the second sprue mold inserts 6 of four described the second sprue mold inserts 6 are connected with one of them described second slide block 7, and all the other two the second sprue mold inserts 6 are connected with another described second slide block 7.Like this, once can four products 11 of moulding, improved production efficiency.
Above-mentioned mould inscribe gating apparatus can be used as universal architecture, is useful in the multiple side glue mouth injection mold.Figure 5 shows that one of them has the structural representation of the injection mold of above-mentioned mould inscribe gating apparatus, injection mold comprises the mould inscribe gating apparatus of dynamic model 14, cover half 15, injection moulding die cavity and above-described embodiment, and the cast gate of mould inscribe gating apparatus and injection moulding die cavity optionally connected sum disconnect.
Embodiment two
As shown in Figure 6, the structure of the mould inscribe gating apparatus of the present embodiment is substantially identical with the structure of the mould inscribe gating apparatus of embodiment one, difference is: described the second driving mechanism comprises the second slide block 7 and back-moving spring 16, one end of described the second slide block 7 is connected with the second end of described the second sprue mold insert 6, and the other end is connected with described back-moving spring 16.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. mould inscribe gating apparatus, it is characterized in that, comprise the first sprue mold insert, the second sprue mold insert, the first driving mechanism and the second driving mechanism, described the first sprue mold insert and described the second sprue mold insert are arranged side by side along Y-direction, and be respectively arranged with the first half recesses and the second half recesses at the opposite face of this first sprue mold insert and this second sprue mold insert, form cast gate by this first half recess and this second half recess docking, described the first driving mechanism be connected the second driving mechanism respectively with described the first sprue mold insert be connected the second sprue mold insert and be connected, drive described the first sprue mold insert and described the second sprue mold insert is synchronized with the movement along described Y-direction by this first driving mechanism and this second driving mechanism.
2. mould inscribe gating apparatus according to claim 1 is characterized in that, described cast gate is tapered.
3. mould inscribe gating apparatus according to claim 1, it is characterized in that, described the first driving mechanism comprises the first cylinder, the first latch segment and the first slide block, this first latch segment can slide along the directions X vertical with described Y-direction, one end of this first latch segment is connected with described the first cylinder, the other end is provided with the first inclined-plane, end away from described the first half recesses of one end of described the first slide block and described the first sprue mold insert is connected, the other end is provided with the second inclined-plane, and this second inclined-plane cooperates with described the first inclined-plane; Described the second driving mechanism comprises the second cylinder, the second latch segment and the second slide block, this second latch segment can slide along the directions X vertical with described Y-direction, one end of this second latch segment is connected with described the second cylinder, the other end is provided with the 3rd inclined-plane, end away from described the second half recesses of one end of described the second slide block and described the second sprue mold insert is connected, the other end is provided with the 4th inclined-plane, and the 4th inclined-plane cooperates with described the 3rd inclined-plane.
4. mould inscribe gating apparatus according to claim 1, it is characterized in that, described the first driving mechanism comprises the first cylinder, the first latch segment and the first slide block, this first latch segment can slide along the directions X vertical with described Y-direction, one end of this first latch segment is connected with described the first cylinder, the other end is provided with the first inclined-plane, end away from described the first half recesses of one end of described the first slide block and described the first sprue mold insert is connected, the other end is provided with the second inclined-plane, and this second inclined-plane cooperates with described the first inclined-plane; Described the second driving mechanism comprises the second slide block and back-moving spring, and an end of described the second slide block is connected with described the second sprue mold insert, and the other end is connected with described back-moving spring.
5. according to claim 3 or 4 described mould inscribe gating apparatus, it is characterized in that, described mould inscribe gating apparatus comprises four described the first sprue mold inserts and four described the second sprue mold inserts, and four described the first sprue mold inserts and four described the second sprue mold insert matrixes are arranged.
6. mould inscribe gating apparatus according to claim 5, it is characterized in that, described mould inscribe gating apparatus comprises two described the first slide blocks and two described the second slide blocks, wherein two the first sprue mold inserts in four described the first sprue mold inserts are connected with one of them described first slide block, all the other two first sprue mold inserts are connected with another described first slide block, wherein two the second sprue mold inserts in four described the second sprue mold inserts are connected with one of them described second slide block, and all the other two second sprue mold inserts are connected with another described second slide block.
7. according to claim 3 or 4 described mould inscribe gating apparatus, it is characterized in that, described the first sprue mold insert is connected with T connector by T-shaped groove with described the first slide block, and described the second sprue mold insert is connected with T connector by T-shaped groove with described the second slide block.
8. injection mold, comprise dynamic model, cover half and injection moulding die cavity, it is characterized in that, also comprise be arranged in described dynamic model and the described cover half such as mould inscribe gating apparatus as described in each in the claim 1 to 7, and described cast gate and the optionally connected sum disconnection of described injection moulding die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417504 CN202702535U (en) | 2012-08-22 | 2012-08-22 | Mold gate cut pouring gate device and injection mold with mold gate cut pouring gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220417504 CN202702535U (en) | 2012-08-22 | 2012-08-22 | Mold gate cut pouring gate device and injection mold with mold gate cut pouring gate device |
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| Publication Number | Publication Date |
|---|---|
| CN202702535U true CN202702535U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220417504 Expired - Fee Related CN202702535U (en) | 2012-08-22 | 2012-08-22 | Mold gate cut pouring gate device and injection mold with mold gate cut pouring gate device |
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| Country | Link |
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| CN (1) | CN202702535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415175A (en) * | 2017-03-30 | 2017-12-01 | 苏州华科精密模具有限公司 | A kind of injection mold enters rubber moulding internal cutting off device |
-
2012
- 2012-08-22 CN CN 201220417504 patent/CN202702535U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415175A (en) * | 2017-03-30 | 2017-12-01 | 苏州华科精密模具有限公司 | A kind of injection mold enters rubber moulding internal cutting off device |
| CN107415175B (en) * | 2017-03-30 | 2023-10-27 | 苏州华科精密模具有限公司 | Cutting device in injection mold glue feeding mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180822 |