CN217370402U - Inclined hole core pulling structure for die-casting die - Google Patents
Inclined hole core pulling structure for die-casting die Download PDFInfo
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- CN217370402U CN217370402U CN202220101679.3U CN202220101679U CN217370402U CN 217370402 U CN217370402 U CN 217370402U CN 202220101679 U CN202220101679 U CN 202220101679U CN 217370402 U CN217370402 U CN 217370402U
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Abstract
The utility model discloses an inclined hole core-pulling structure for die-casting die in the technical field of inclined hole core-pulling, which comprises a fixed plate, wherein the side end of the fixed plate is fixedly connected with a first fixing lug, the upper end of the first fixing lug is fixedly connected with a limiting column, the upper end of the limiting column is fixedly connected with a second fixing lug, the side end of the second fixing lug is fixedly connected with a die seat, a cavity is arranged in the die seat, and an ejection device is slidably connected in the cavity; still including power device, the utility model discloses simple structure the cost of manufacture is low, only needs simple operation just can reach the handy article of taking out.
Description
Technical Field
The utility model relates to an inclined hole technical field of loosing core specifically is an inclined hole structure of loosing core for die casting die.
Background
At present, two oil cylinders are adopted for the condition that an inclined hole is formed in a sliding block of a die-casting die, one oil cylinder A controls the core pulling of the inclined hole, the other oil cylinder B controls the action of the whole sliding block, the oil cylinder A is installed on the sliding block, the oil cylinder B is installed on a die frame, and after a die-cast object is taken out of the die by a traditional inclined hole core pulling structure, the die-cast object needs to be taken and placed manually, so that the die-cast object is troublesome, and the machining efficiency is influenced.
Therefore, the utility model provides a inclined hole structure of loosing core for die casting die to solve traditional inclined hole structure of loosing core and take out the back with the good article of die-casting from the mould, need the artifical problem of taking.
Disclosure of Invention
An object of the utility model is to provide a inclined hole structure of loosing core for die casting die to solve traditional inclined hole structure of loosing core and take out the back with the good article of die-casting from the mould, need the artifical problem of taking.
In order to achieve the above object, the utility model provides a following technical scheme:
an inclined hole core pulling structure for a die-casting die comprises a fixing plate, wherein a first fixing lug is fixedly connected to the side end of the fixing plate, a limiting column is fixedly connected to the upper end of the first fixing lug, a second fixing lug is fixedly connected to the upper end of the limiting column, a die base is fixedly connected to the side end of the second fixing lug, a cavity is formed in the die base, and an ejection device is slidably connected in the cavity; also comprises a power device.
As a further aspect of the present invention: the power device comprises a hydraulic telescopic rod, a moving seat and a moving block, the lower end of the fixed plate is fixedly connected with the hydraulic telescopic rod, the upper end of the hydraulic telescopic rod is fixedly connected with the moving seat, the side end of the moving seat is fixedly connected with the moving block, the moving block is slidably connected with the limiting column, and when the power device works, the moving seat can be moved by opening the hydraulic telescopic rod, so that the moving block is driven to slide on the limiting column.
As a further aspect of the present invention: the limiting groove is formed in the upper end face of the movable seat, the limiting seat is slidably connected in the limiting groove, the upper end of the limiting seat is fixedly connected with an inclined core pulling rod, the inclined core pulling rod is slidably connected with the die seat, and during working, the limiting seat can slide in the limiting groove along with movement of the movable seat, and meanwhile the inclined core pulling rod is driven to slide in the die seat.
As a further aspect of the present invention: the upper end of the moving seat is fixedly connected with a positioning rod, the positioning rod is connected with the die seat in a sliding mode, the moving seat can be stably moved under the action of the positioning rod during working, and meanwhile dislocation between the moving seat and the die seat is avoided.
As the utility model discloses further scheme again: the ejection device comprises a transmission rack, a gear, a fixed shaft, a rack column, a limiting block and a square groove, the transmission rack and the rack column are connected in the cavity in a sliding mode, and the transmission rack is fixedly connected with the movable seat; the inner cavity of the die seat is fixedly connected with a fixed shaft, the circumferential surface of the fixed shaft is rotatably connected with a gear, the gear is meshed with the transmission rack and the rack column, when the die seat works, the transmission rack can move along with the movement of the moving seat, the rack column can move under the action of the fixed shaft and the gear, and therefore objects in the die seat can be ejected under the action of the rack column.
As the utility model discloses further scheme again: the cavity inner wall has been seted up square groove, sliding connection has the stopper in the square groove, fixed connection between stopper and the rack post, the during operation can prevent through taking place to rotate under the effect at square groove and stopper that the rack post is removing.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
through under the cooperation of driving rack, gear, fixed axle, rack post, stopper and square groove, along with driving rack's removal, at this moment will make rack post's moving direction opposite with driving rack moving direction, then can reach the ejecting purpose of the article in the mould seat under the effect of rack post to be convenient for take out the article, great improvement work efficiency.
Drawings
Fig. 1 is a schematic structural view of a front view section of the present invention;
fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;
FIG. 3 is a schematic structural view of a middle left-side view section of the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion B in fig. 3 according to the present invention.
In the figure: 1-fixing plate, 2-first fixing lug, 3-power device, 301-hydraulic telescopic rod, 302-moving seat, 303-moving block, 4-limiting column, 5-die seat, 6-second fixing lug, 7-inclined core pulling rod, 8-limiting seat, 9-limiting groove, 10-cavity, 11-ejection device, 1101-driving rack, 1102-gear, 1103-fixing shaft, 1104-rack column, 1105-limiting block, 1106-square groove and 12-positioning rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an inclined hole core pulling structure for a die casting mold includes a fixing plate 1, a first fixing lug 2 is fixedly connected to a side end of the fixing plate 1, a limiting post 4 is fixedly connected to an upper end of the first fixing lug 2, a second fixing lug 6 is fixedly connected to an upper end of the limiting post 4, a mold base 5 is fixedly connected to a side end of the second fixing lug 6, a cavity 10 is formed in the mold base 5, and an ejecting device 11 is slidably connected to the cavity 10; a power device 3 is also included.
As a further embodiment of the present invention: the power device 3 comprises a hydraulic telescopic rod 301, a moving seat 302 and a moving block 303, the lower end of the fixing plate 1 is fixedly connected with the hydraulic telescopic rod 301, the upper end of the hydraulic telescopic rod 301 is fixedly connected with the moving seat 302, the side end of the moving seat 302 is fixedly connected with the moving block 303, the moving block 303 is connected with the limiting column 4 in a sliding mode, when the power device works, the moving seat 302 is moved by opening the hydraulic telescopic rod 301, and then the moving block 303 is driven to slide on the limiting column 4.
As a still further embodiment of the present invention: remove seat 302 up end and seted up spacing groove 9, sliding connection has spacing seat 8 in spacing groove 9, and spacing seat 8 upper end fixedly connected with draws core bar 7 to one side, draws sliding connection between core bar 7 and the die holder 5 to one side, the during operation, along with the removal that removes seat 302, will make spacing seat 8 slide in spacing groove 9 at this moment, also drives simultaneously and draws core bar 7 to one side and slide in die holder 5.
As a still further embodiment of the present invention: remove seat 302 upper end fixedly connected with locating lever 12, sliding connection between locating lever 12 and the mould seat 5, the during operation can be so that removing the stable removal of seat 302 through the effect at locating lever 12 down, also avoids simultaneously removing and takes place the dislocation between seat 302 and the mould seat 5.
As a still further embodiment of the present invention: the ejection device 11 comprises a transmission rack 1101, a gear 1102, a fixed shaft 1103, a rack column 1104, a limit block 1105 and a square groove 1106, the transmission rack 1101 and the rack column 1104 are slidably connected in the cavity 10, and the transmission rack 1101 is fixedly connected with the movable base 302; the fixed shaft 1103 is fixedly connected in the cavity 10, the gear 1102 is rotatably connected to the circumferential surface of the fixed shaft 1103, the gear 1102 is meshed with the transmission rack 1101 and the rack post 1104, and when the mold is in operation, the transmission rack 1101 moves along with the movement of the moving base 302, so that the rack post 1104 can move under the action of the fixed shaft 1103 and the gear 1102, and an object in the mold base 5 can be ejected out under the action of the rack post 1104.
As a still further embodiment of the present invention: the inner wall of the cavity 10 is provided with a square groove 1106, the square groove 1106 is slidably connected with a limit block 1105, the limit block 1105 is fixedly connected with the rack column 1104, and the rack column 1104 can be prevented from rotating while moving under the action of the square groove 1106 and the limit block 1105 during operation.
The utility model discloses a theory of operation is:
use the utility model discloses the time, when the good article of die-casting is taken out to needs, through opening hydraulic telescoping rod 301, at this moment, will make to remove seat 302 and remove, and then drive movable block 303 and slide on spacing post 4, along with removing the removal of seat 302, at this moment, will make spacing seat 8 slide in spacing groove 9, it slides in die holder 5 also to drive oblique core rod 7 simultaneously, just so can accomodate die holder 5 with oblique core rod 7 in, simultaneously along with removing the removal of seat 302, at this moment, will make driving rack 1101 remove, and then can make rack post 1104 remove under the effect of fixed axle 1103 and gear 1102, just so can give ejecting with the article in the die holder 5 under rack post 1104's effect, thereby be convenient for take out the article.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a inclined hole structure of loosing core for die casting die, includes fixed plate (1), its characterized in that: a first fixing lug (2) is fixedly connected to the side end of the fixing plate (1), a limiting column (4) is fixedly connected to the upper end of the first fixing lug (2), a second fixing lug (6) is fixedly connected to the upper end of the limiting column (4), a mold base (5) is fixedly connected to the side end of the second fixing lug (6), a cavity (10) is formed in the mold base (5), and an ejection device (11) is slidably connected to the cavity (10); also comprises a power device (3).
2. The inclined hole core pulling structure for the die-casting die according to claim 1, characterized in that: the power device (3) comprises a hydraulic telescopic rod (301), a moving seat (302) and a moving block (303), the lower end of the fixing plate (1) is fixedly connected with the hydraulic telescopic rod (301), the upper end of the hydraulic telescopic rod (301) is fixedly connected with the moving seat (302), the side end of the moving seat (302) is fixedly connected with the moving block (303), and the moving block (303) is connected with the limiting column (4) in a sliding mode.
3. The inclined hole core pulling structure for the die-casting die according to claim 2, characterized in that: the die is characterized in that a limiting groove (9) is formed in the upper end face of the moving seat (302), a limiting seat (8) is connected in the limiting groove (9) in a sliding mode, an inclined core pulling rod (7) is fixedly connected to the upper end of the limiting seat (8), and the inclined core pulling rod (7) is connected with the die seat (5) in a sliding mode.
4. The inclined hole core pulling structure for the die-casting die as claimed in claim 2, wherein: the upper end of the movable seat (302) is fixedly connected with a positioning rod (12), and the positioning rod (12) is connected with the die seat (5) in a sliding mode.
5. The inclined hole core pulling structure for the die-casting die according to claim 1, characterized in that: the ejection device (11) comprises a transmission rack (1101), a gear (1102), a fixed shaft (1103), a rack column (1104), a limiting block (1105) and a square groove (1106), the transmission rack (1101) and the rack column (1104) are connected in the cavity (10) in a sliding mode, and the transmission rack (1101) is fixedly connected with the movable base (302); a fixing shaft (1103) is fixedly connected in the cavity (10), a gear (1102) is rotatably connected to the circumferential surface of the fixing shaft (1103), and the gear (1102) is meshed with the transmission rack (1101) and the rack column (1104).
6. The inclined hole core pulling structure for the die-casting die as claimed in claim 5, wherein: the cavity (10) inner wall is seted up square groove (1106), sliding connection has stopper (1105) in square groove (1106), fixed connection between stopper (1105) and rack post (1104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101679.3U CN217370402U (en) | 2022-01-16 | 2022-01-16 | Inclined hole core pulling structure for die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220101679.3U CN217370402U (en) | 2022-01-16 | 2022-01-16 | Inclined hole core pulling structure for die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370402U true CN217370402U (en) | 2022-09-06 |
Family
ID=83096385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220101679.3U Active CN217370402U (en) | 2022-01-16 | 2022-01-16 | Inclined hole core pulling structure for die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370402U (en) |
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2022
- 2022-01-16 CN CN202220101679.3U patent/CN217370402U/en active Active
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