CN202701338U - Three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism - Google Patents
Three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism Download PDFInfo
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- CN202701338U CN202701338U CN 201220319868 CN201220319868U CN202701338U CN 202701338 U CN202701338 U CN 202701338U CN 201220319868 CN201220319868 CN 201220319868 CN 201220319868 U CN201220319868 U CN 201220319868U CN 202701338 U CN202701338 U CN 202701338U
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- plate
- drift
- block
- rear end
- cast gate
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Abstract
The utility model discloses a three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism which comprises a first plate, a second plate and a third plate which are sequentially arranged from top to bottom, wherein a pouring gate is arranged on the first plate, and workpiece forming holes corresponding to the pouring gate are respectively arranged on the second plate and the third plate. A punch front end, a punch rear end and a pair of parallel sliding strips are arranged on the upper end face of the second plate, a chute is respectively arranged on each sliding strip, and one end of the punch front end is connected with the punch rear end. Clamping strips are respectively arranged on two sides of the punch front end and two sides of the punch rear end, the clamping strips are clamped in the chutes in sliding move, the other end of the punch front end is in a cutter shape, and the cutter-shaped end of the punch front end is close to the pouring gate. An inclined through hole is arranged at the punch rear end, an inclined guiding column is arranged in the inclined through hole, the upper end of the inclined guiding column is fixedly connected with the first plate, and the inclined guiding column inclines towards the pouring gate. The three-plate die-casting mould pouring shovel-cutting type cutting mechanism smoothly separates a stub bar and a material handle which are connected at the position of the pouring gate.
Description
Technical field
The utility model relates to a kind of shut-off mechanism, relates in particular to a kind of three-plate type compression mod cast gate spade cutting type shut-off mechanism.
Background technology
After the existing die casting machine die casting cooling, mould opening force when utilizing the mould somatotype is broken stub bar and material handle, workpiece is broken away from, thereby taking-up workpiece, some workpiece adopts three board molds, but the profile of some workpiece is larger, cause sprue bush runner, the pan feeding in second plate Workpiece shaping hole at first plate cast gate place larger, after the work-piece cools moulding, the workpiece of cooling can't disconnect at the sprue bush place, causes being in material handle in stub bar and the sprue bush the Workpiece shaping hole in and difficult or the phenomenon generation that can not somatotype of somatotype occurs.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of energy so that the stub bar that the cast gate place is connecting and the smooth somatotype of material handle, stable three-plate type compression mod cast gate spade cutting type shut-off mechanism.
The technical solution of the utility model is achieved in that a kind of three-plate type compression mod cast gate spade cutting type shut-off mechanism, it comprises the first block of plate that is disposed with from top to bottom, second block of plate, the 3rd block of plate, described first block of plate is provided with cast gate, described second block of plate, be respectively equipped with the Workpiece shaping hole corresponding with described cast gate on the 3rd block of plate, the upper surface of described second block of plate is provided with the drift front end, the drift rear end, the a pair of draw runner that is parallel to each other, be respectively equipped with chute on each described draw runner, a wherein end of described drift front end is connected with the drift rear end, the both sides of the both sides of described drift front end and drift rear end are respectively equipped with card article, described card article slides and is connected in the described chute, the other end of described drift front end is edge of a knife shape, an end that is edge of a knife shape of described drift front end is near described cast gate, the top of described drift front end, the top of drift rear end, the top of draw runner embeds respectively in described first block of plate, described drift rear end is provided with oblique through hole, be provided with Angle Pin in the described oblique through hole, the upper end of described Angle Pin is fixedly connected with described first block of plate, described second block of plate is provided with groove, the lower end of described Angle Pin is stretched in the described groove, and described Angle Pin tilts to described cast gate direction.
Preferably, described drift front end is provided with draw-in groove, and described drift rear end is provided with T-shaped projection, and described T-shaped projection is connected in the described draw-in groove, and a wherein end of described drift front end is connected with the cooperation dismounting of described draw-in groove by T-shaped projection with the drift rear end.
Preferably, be respectively equipped with the first corresponding screwed hole on described drift front end and the drift rear end, a wherein end of described drift front end is connected by the first screw disassembling with described the first screwed hole coupling with the drift rear end.
Preferably, the upper surface of described second block of plate is concaved with a pair of groove that is parallel to each other, described a pair of draw runner is fixed in the described a pair of groove, the bottom of described chute flushes with the upper surface of described second block of plate, and described card article is located at respectively the bottom of the both sides of the bottom of both sides of described drift front end and drift rear end.
Preferably, be respectively equipped with the second screwed hole of mutual correspondence on the top of described Angle Pin, the first block of plate, the second screwed hole of described first block of plate be positioned at Angle Pin the second screwed hole directly over, described Angle Pin is fixedly connected with first block of plate by the second screw with described the second screwed hole coupling.
The utility model has the advantages that: simple in structure, make easy for installation, cooperation by drift front end, drift rear end, draw runner and Angle Pin, so that first block of plate and second block of plate are when separating up and down, an end that is the drift front end of edge of a knife shape gives the stub bar that is originally connecting, the power of a cut-out of material handle, so that stub bar and material handle somatotype are smooth, stable.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is the structural representation of present embodiment;
Fig. 2 is the stereogram of draw runner in the present embodiment, drift front end, drift rear end;
Fig. 3 is the top view of draw runner in the present embodiment, drift front end, drift rear end.
Among the figure:
First block of plate of 1-; Second block of plate of 2-; The 3rd block of plate of 3-; The 4-cast gate; 5-Workpiece shaping hole; The 6-draw runner; 7-drift front end; 8-drift rear end; The 9-chute; The 10-card article; The 11-Angle Pin; The 12-groove; The oblique through hole of 13-; 14-the second screw; The 15-draw-in groove; 16-T type projection; 17-the 3rd screw.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
Consult Fig. 1, Fig. 2, shown in Figure 3, a kind of three-plate type compression mod cast gate spade cutting type shut-off mechanism of present embodiment, it comprises the first block of plate 1 that is disposed with from top to bottom, second block of plate 2, the 3rd block of plate 3, first block of plate 1 is provided with cast gate 4, second block of plate 2, be respectively equipped with the Workpiece shaping hole 5 corresponding with cast gate 4 on the 3rd block of plate 3, the upper surface of second block of plate 2 is provided with drift front end 7, drift rear end 8, the a pair of draw runner that is parallel to each other 6, be respectively equipped with chute 9 on each draw runner 6, a wherein end of drift front end 7 is connected with drift rear end 8, the both sides of the both sides of drift front end 7 and drift rear end 8 are respectively equipped with card article 10, card article 10 slides and is connected in the chute 9, the other end of drift front end 7 is edge of a knife shape, an end that is edge of a knife shape of drift front end 7 is near cast gate 4, the top of drift front end 7, the top of drift rear end 8, the top of draw runner 6 embeds respectively in first block of plate 1, drift rear end 8 is provided with oblique through hole 13, be provided with Angle Pin 11 in the oblique through hole 13, the upper end of Angle Pin 11 is fixedly connected with first block of plate 1, second block of plate 2 is provided with groove 12, the lower end of Angle Pin 11 is stretched in the groove 12, being provided for of groove 12 avoids the lower end of Angle Pin 11 and second block of plate 2 to bump, and Angle Pin 11 tilts to cast gate 4 directions.
After using for more than 7 time, can damage the drift front end, in order to reduce cost, then the connected mode of being connected with the drift rear end of the drift front end 7 in the present embodiment is for can dismantle connection, the connected mode that this enforcement can be dismantled has two kinds: one, such as Fig. 2, shown in Figure 3, drift front end 7 is provided with draw-in groove 15, drift rear end 8 is provided with T-shaped projection 16, T-shaped projection 16 is connected in the draw-in groove 15, a wherein end of drift front end 7 is connected with the cooperation dismounting of draw-in groove 15 by T-shaped projection 16 with drift rear end 8, when drift front end 7 damages, upwards take out drift front end 7 and get final product; They are two years old, be respectively equipped with the first corresponding screwed hole on drift front end 7 and the drift rear end 8, a wherein end of drift front end 7 is connected by the first screw disassembling with the first screwed hole coupling with drift rear end 8, when 7 damage of drift front end, unscrew the first screw, i.e. replaceable drift front end 7.
Wherein, the upper surface of second block of plate 2 is concaved with a pair of groove that is parallel to each other, a pair of draw runner 6 is fixed in a pair of groove, draw runner 6 adopts the 3rd screw 17 to be fixed in the groove in the present embodiment, the bottom of chute 9 flushes with the upper surface of second block of plate 2, and card article 10 is located at respectively the bottom of the both sides of the bottom of both sides of drift front end 7 and drift rear end 8.
The upper end of Angle Pin 11 with the mode that specifically is fixedly connected with of first block of plate 1 is: be respectively equipped with mutual the second corresponding screwed hole on the top of Angle Pin 11, first block of plate 1, the second screwed hole of first block of plate 1 be positioned at Angle Pin 11 the second screwed hole directly over, Angle Pin 11 is by being fixedly connected with first block of plate 1 with the second screw 14 of the second screwed hole coupling.
The operation principle of present embodiment is: when the mould die sinking, at first first block of plate 1 can move upward, first block of plate 1 and second block of plate 2 are die opening state, because the upper end of Angle Pin 11 is fixedly connected with first block of plate 1, Angle Pin 11 can be along with first block of plate 1 moves upward, because Angle Pin 11 tilts to cast gate 4 directions, Angle Pin 11 is when moving upward, Angle Pin 11 can force drift rear end 8 along draw runner 6 to cast gate 4 direction move, because drift rear end 8 is connected with drift front end 7, drift rear end 8 can promote drift front ends 7 along draw runner 6 to cast gate 4 directions move, drift front end 7, drift rear end 8 cooperates realization to the motion of cast gate 4 directions by card article 10 with chute 9 on the draw runner 6, because drift front end 7 is edge of a knife shape, when drift front end 7 moves to cast gate 4 place, separate the stub bar and material handle that cast gate 4 places connect with sharp drift front end 7, then the 3rd block of plate 3 and second plate 2 die sinking can be taken out workpiece.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (5)
1. three-plate type compression mod cast gate spade cutting type shut-off mechanism, it comprises the first block of plate that is disposed with from top to bottom, second block of plate, the 3rd block of plate, described first block of plate is provided with cast gate, described second block of plate, be respectively equipped with the Workpiece shaping hole corresponding with described cast gate on the 3rd block of plate, it is characterized in that: the upper surface of described second block of plate is provided with the drift front end, the drift rear end, the a pair of draw runner that is parallel to each other, be respectively equipped with chute on each described draw runner, a wherein end of described drift front end is connected with the drift rear end, the both sides of the both sides of described drift front end and drift rear end are respectively equipped with card article, described card article slides and is connected in the described chute, the other end of described drift front end is edge of a knife shape, an end that is edge of a knife shape of described drift front end is near described cast gate, the top of described drift front end, the top of drift rear end, the top of draw runner embeds respectively in described first block of plate, described drift rear end is provided with oblique through hole, be provided with Angle Pin in the described oblique through hole, the upper end of described Angle Pin is fixedly connected with described first block of plate, described second block of plate is provided with groove, the lower end of described Angle Pin is stretched in the described groove, and described Angle Pin tilts to described cast gate direction.
2. three-plate type compression mod cast gate spade cutting type shut-off mechanism according to claim 1, it is characterized in that: described drift front end is provided with draw-in groove, described drift rear end is provided with T-shaped projection, described T-shaped projection is connected in the described draw-in groove, and a wherein end of described drift front end is connected with the cooperation dismounting of described draw-in groove by T-shaped projection with the drift rear end.
3. three-plate type compression mod cast gate spade cutting type shut-off mechanism according to claim 1, it is characterized in that: be respectively equipped with the first corresponding screwed hole on described drift front end and the drift rear end, a wherein end of described drift front end is connected by the first screw disassembling with described the first screwed hole coupling with the drift rear end.
4. three-plate type compression mod cast gate spade cutting type shut-off mechanism according to claim 1, it is characterized in that: the upper surface of described second block of plate is concaved with a pair of groove that is parallel to each other, described a pair of draw runner is fixed in the described a pair of groove, the bottom of described chute flushes with the upper surface of described second block of plate, and described card article is located at respectively the bottom of the both sides of the bottom of both sides of described drift front end and drift rear end.
5. three-plate type compression mod cast gate spade cutting type shut-off mechanism according to claim 1, it is characterized in that: the second screwed hole that is respectively equipped with mutual correspondence on the top of described Angle Pin, the first block of plate, the second screwed hole of described first block of plate be positioned at Angle Pin the second screwed hole directly over, described Angle Pin is fixedly connected with first block of plate by the second screw with described the second screwed hole coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319868 CN202701338U (en) | 2012-07-04 | 2012-07-04 | Three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319868 CN202701338U (en) | 2012-07-04 | 2012-07-04 | Three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701338U true CN202701338U (en) | 2013-01-30 |
Family
ID=47581678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319868 Expired - Fee Related CN202701338U (en) | 2012-07-04 | 2012-07-04 | Three-plate die-casting mould pouring gate shovel-cutting type cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889726A (en) * | 2023-03-13 | 2023-04-04 | 宁波鑫林模具科技有限公司 | Die casting die with in-die material handle and stub bar separating function |
| CN116441505A (en) * | 2023-06-15 | 2023-07-18 | 广东启新模具有限公司 | Automatic breaking mechanism for three-plate die casting mold gate |
-
2012
- 2012-07-04 CN CN 201220319868 patent/CN202701338U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889726A (en) * | 2023-03-13 | 2023-04-04 | 宁波鑫林模具科技有限公司 | Die casting die with in-die material handle and stub bar separating function |
| CN116441505A (en) * | 2023-06-15 | 2023-07-18 | 广东启新模具有限公司 | Automatic breaking mechanism for three-plate die casting mold gate |
| CN116441505B (en) * | 2023-06-15 | 2023-08-18 | 广东启新模具有限公司 | Automatic breaking mechanism for three-plate die casting mold gate |
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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 |
Granted publication date: 20130130 Termination date: 20200704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |