CN210334304U - Toggle rod mechanism for cold chamber die casting machine - Google Patents
Toggle rod mechanism for cold chamber die casting machine Download PDFInfo
- Publication number
- CN210334304U CN210334304U CN201920632876.6U CN201920632876U CN210334304U CN 210334304 U CN210334304 U CN 210334304U CN 201920632876 U CN201920632876 U CN 201920632876U CN 210334304 U CN210334304 U CN 210334304U
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- CN
- China
- Prior art keywords
- toggle link
- toggle
- template
- casting machine
- cold chamber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a cold chamber die casting machine specifically is a toggle mechanism for cold chamber die casting machine. Including the compound die hydraulic cylinder and with the back template that the compound die pneumatic cylinder is connected, be connected with back toggle link on the back template, back toggle link is arranged in the rear end of back template, back toggle link front end is provided with preceding toggle link, the one end and the back toggle link of preceding toggle link are connected, and the other end is connected with a movable mould board, the back template lower extreme is connected with the cross head, the cross head is connected with the swinging arms through an intermediate lever, the rear end of intermediate lever is arranged in to the swinging arms. The utility model discloses a being connected compound die hydraulic cylinder and back template, then being connected back template and intermediate lever through the cross head, utilizing swinging arms drive intermediate lever, thereby having improved the utility model discloses a compound die speed sets up preceding toggle link and back toggle link between movable mould board and back template, has improved the utility model discloses a motion performance and mechanical rigidity.
Description
Technical Field
The utility model relates to a cold chamber die casting machine specifically is a toggle mechanism for cold chamber die casting machine.
Background
Die casting machines are a series of industrial casting machines which inject molten metal under pressure into a mold to be cooled and formed, and after the mold is opened, a solid metal casting is obtained, and the casting machines are initially used for die casting type. With the progress of scientific technology and industrial production, especially with the development of industries such as automobiles, motorcycles, household appliances and the like, the die casting technology has been developed extremely rapidly from various aspects.
The toggle rod mechanism has flexible movement and obvious force increasing effect, so that the toggle rod mechanism is widely applied to the mechanical field, and the toggle rod mechanism for the cold chamber die casting machine in the prior art has the defects of relatively slow die closing speed, poor moving performance and poor mechanical rigidity.
SUMMERY OF THE UTILITY MODEL
To the weak point among the above-mentioned prior art, the utility model aims at providing a toggle link mechanism for cold chamber die-casting machine that compound die is fast, motion performance is good and mechanical rigidity is good.
For solving the technical problem, the utility model discloses a toggle link mechanism for cold chamber die-casting machine, including compound die hydraulic cylinder and with compound die hydraulic cylinder connection's back template, be connected with back toggle link on the back template, back toggle link is arranged in the rear end of back template, back toggle link front end is provided with preceding toggle link, the one end and the back toggle link of preceding toggle link are connected, and the other end is connected with a movable mould board, the back template lower extreme is connected with the cross head, the cross head is connected with the swinging arms through an intermediate lever, the rear end of intermediate lever is arranged in to the swinging arms.
And a driving toggle rod is arranged between the front toggle rod and the rear toggle rod.
The lower end of the driving toggle rod is provided with a fixed support, and the fixed support is arranged on the rear template.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a being connected compound die hydraulic cylinder and back template, then being connected back template and intermediate lever through the cross head, utilizing swinging arms drive intermediate lever, thereby having improved the utility model discloses a compound die speed sets up preceding toggle link and back toggle link between movable mould board and back template, has improved the utility model discloses a motion performance and mechanical rigidity.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1, the utility model discloses a toggle link mechanism for cold chamber die-casting machine, including compound die hydraulic cylinder 1 and with compound die hydraulic cylinder 1 connects back template 2, be connected with back toggle link 3 on the back template 2, back toggle link 3 is arranged in the rear end of back template 2, 3 front ends of back toggle link are provided with preceding toggle link 4, the one end and the back toggle link 3 of preceding toggle link 4 are connected, and the other end is connected with a movable mould board 5, 2 lower extremes of back template are connected with cross head 6, cross head 6 is connected with swinging arms 8 through a intermediate lever 7, swinging arms 8 arranges the rear end of intermediate lever 7 in.
A driving toggle rod 9 is arranged between the front toggle rod 4 and the rear toggle rod 3. The drive toggle rod 9 is arranged for driving the front toggle rod 4 to drive the rear toggle rod 3.
The lower end of the driving toggle rod 9 is provided with a fixed bracket 10, and the fixed bracket 10 is arranged on the rear template 2.
Specifically, the utility model discloses a being connected compound die hydraulic cylinder and back template, then being connected back template and intermediate lever through the cross head, utilizing swinging arms drive intermediate lever, thereby improved the utility model discloses a compound die speed sets up preceding toggle link and back toggle link between movable mould board and back template, has improved the utility model discloses a motion performance and mechanical rigidity.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a toggle mechanism for cold chamber die casting machine which characterized in that: including compound die hydraulic cylinder (1) and with back template (2) that compound die hydraulic cylinder (1) is connected, be connected with back toggle link (3) on back template (2), back toggle link (3) are arranged in the rear end of back template (2), back toggle link (3) front end is provided with preceding toggle link (4), the one end and the back toggle link (3) of preceding toggle link (4) are connected, and the other end is connected with a movable mould board (5), back template (2) lower extreme is connected with cross head (6), cross head (6) are connected with swinging arms (8) through an intermediate lever (7), the rear end of intermediate lever (7) is arranged in swinging arms (8).
2. The toggle mechanism for a cold chamber die-casting machine according to claim 1, characterized in that: a driving toggle rod (9) is arranged between the front toggle rod (4) and the rear toggle rod (3).
3. The toggle mechanism for a cold chamber die casting machine according to claim 2, characterized in that: the lower end of the driving toggle rod (9) is provided with a fixed support (10), and the fixed support (10) is arranged on the rear template (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632876.6U CN210334304U (en) | 2019-05-06 | 2019-05-06 | Toggle rod mechanism for cold chamber die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632876.6U CN210334304U (en) | 2019-05-06 | 2019-05-06 | Toggle rod mechanism for cold chamber die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210334304U true CN210334304U (en) | 2020-04-17 |
Family
ID=70181077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632876.6U Expired - Fee Related CN210334304U (en) | 2019-05-06 | 2019-05-06 | Toggle rod mechanism for cold chamber die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210334304U (en) |
-
2019
- 2019-05-06 CN CN201920632876.6U patent/CN210334304U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |