CN212121587U - Direct-pressure mold locking device - Google Patents
Direct-pressure mold locking device Download PDFInfo
- Publication number
- CN212121587U CN212121587U CN202020665261.6U CN202020665261U CN212121587U CN 212121587 U CN212121587 U CN 212121587U CN 202020665261 U CN202020665261 U CN 202020665261U CN 212121587 U CN212121587 U CN 212121587U
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- China
- Prior art keywords
- hydraulic
- supporting seat
- mould
- direct
- die
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Abstract
The utility model discloses a direct-pressure mould locking device, which comprises a supporting seat, a top mould, a bottom mould and a hydraulic device; hydraulic means sets up in the supporting seat both sides, top mould and die block respectively with connecting plate mortise-tenon joint, the connecting plate with fix the driving plate bolted connection on the supporting seat through high strength spring and hydraulic pressure reference column, at the during operation, the hydraulic pressure pushing hands with hydraulic means tube coupling through setting up drive the driving plate motion in opposite directions, make the top mould and the die block firm combination that link to each other with it, thereby make the mould combine the atress evenly inseparabler more, avoid the material that mould material leaked and the long-time atress inequality of mould arouses tired, promote driving plate reverse motion by high strength spring when the drawing of patterns simultaneously, drive top mould and die block effective separation, the going on of the drawing of patterns process of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the mode locking device, especially a direct compression formula mould mode locking device.
Background
Most of the conventional mold locking devices drive a mold to move in a single mold during mold closing, the design structure is simple, but the problem of insufficient mold closing pressure exists, and mold material leakage may occur during mold making; in addition, the pressure-bearing stress time of the moving mold is longer than that of the fixed mold in the movement of the single mold, so that the material fatigue is easily caused, the service life of the device is shortened, and the condition that the mold cannot be normally demolded can be possibly caused by the adhesion and clamping of the mold materials in the processing of certain mold materials, so that the working progress is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to provide a direct compression type mould mode locking device that can make mould pressurization and pressurized more even, the mould of being convenient for simultaneously opened and shut.
The technical scheme provided by the utility model is that a direct-pressure mould locking device is provided, which comprises a supporting seat, a top mould, a bottom mould and a hydraulic device; two sides of the supporting seat are respectively provided with a transmission plate and a hydraulic positioning column which are contacted with the supporting seat, one group of hydraulic positioning columns are arranged on any one side of the supporting seat and penetrate through the two transmission plates, and the transmission plates are connected with the connecting plate through bolts; the top die and the bottom die are both arranged on a supporting seat, a positioning column is arranged between the top die and the bottom die, and the top die and the bottom die are both in mortise-tenon joint with at least one connecting plate and are fixed with the connecting plate through bolts; the hydraulic devices are arranged on two sides of the supporting seat; a high-strength spring is arranged between the two transmission plates on the same side of the supporting seat, and the high-strength spring is sleeved on the outer surface of the hydraulic positioning column; a hydraulic push handle is arranged in the supporting seat, the hydraulic push handle is sleeved on the outer surface of the hydraulic positioning column, and the push surface part of the hydraulic push handle is contacted with the transmission plate; a hydraulic pipe is also arranged in the supporting seat and is communicated with the hydraulic device and the push rod part of the hydraulic push handle; and a hydraulic piston is also arranged between the hydraulic push handle and the hydraulic pipe.
According to the utility model relates to a concrete implementation mode of direct compression formula mould mode locking device, hydraulic pressure pushing hands quantity is the same with driving plate quantity.
According to the utility model relates to a direct compression formula mould mode locking device's a further embodiment, the supporting seat with when the driving plate contacts, high strength spring is in compression state.
According to the utility model relates to a direct compression formula mould mode locking device's a further embodiment, the supporting seat with when the driving plate contacted, at this moment respectively with the connecting plate is less than the maximum deformation displacement distance of high strength spring through the distance between tenon fourth of the twelve earthly branches connection's top mould and the die block.
Compared with the prior art, one of the technical solutions has the following advantages:
1. the hydraulic mechanism is used for pushing the connecting mechanism consisting of the transmission plate and the connecting plate to drive the top die and the bottom die to be matched with each other in the same direction on the upper side and the lower side of the two sides of the bottom die, so that the compression and the bearing of the die are more uniform, the matching effect is better, and the leakage of die materials and the fatigue of materials caused by long-time bearing motion of a single die are prevented.
2. After hydraulic thrust is relieved, the high-strength spring arranged between the transmission plates can provide mold splitting force, so that the mold is easier to open and demold, and the phenomenon that the mold cannot be demolded normally due to adhesion and clamping of mold materials is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view at A;
in the figure, 1 supporting seat, 2 top dies, 3 bottom dies, 4 transmission plates, 5 connecting plates, 6 positioning columns, 7 hydraulic positioning positions, 8 hydraulic pushing hands, 9 high-strength springs, 10 hydraulic pistons, 11 hydraulic pipes and 12 hydraulic devices are arranged.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
Referring to fig. 1 and 2, in the direct-pressing mold clamping apparatus described in this embodiment, two sides of a supporting seat 1 are respectively provided with two sets of driving plates 4 and a set of hydraulic positioning columns 7, the hydraulic positioning columns 7 penetrate through the two driving plates 4, the driving plates 4 are connected with connecting plates 5 through bolts, a top mold 2 and a bottom mold 3 are both arranged on the supporting seat 1 and are both in mortise-tenon connection with the two sets of connecting plates 5 at two sides of the supporting seat body, the top mold 2 and the bottom mold 3 are both fixed with the connecting plates 5 through bolts, a positioning column 6 is arranged between the top mold 2 and the bottom mold 3, hydraulic devices 12 are arranged at two sides of the supporting seat 1, a high-strength spring 9 is arranged between the two driving plates 4 at the same side of the supporting seat 1, the high-strength spring 9 is sleeved on the outer surface of the hydraulic positioning column 7, hydraulic pushing hands 8 with the same number as the driving plates 4 are arranged in the, the push surface part of the hydraulic push hand 8 is contacted with the transmission plate 4, a hydraulic pipe 11 is also arranged in the supporting seat 1, the hydraulic pipe 11 is communicated with a hydraulic device 12 and the push rod part of the hydraulic push hand 8, and a hydraulic piston 10 is arranged between the hydraulic push hand 8 and the hydraulic pipe 11.
When the utility model is used, the transmission plate 4 is respectively positioned at the position contacting with the supporting seat 1 under the combined action of the high-strength spring 9 and the hydraulic positioning column 7, the connecting plate 5 is respectively installed on the transmission plate 4 which needs to be connected through the bolt, then the top die 2 and the bottom die 3 are respectively positioned through the positioning column 6, and then the tenon-and-mortise connection is respectively carried out with the connecting plate 5, and then the bolt is used for respectively fixing the top die 2, the bottom die 3 and the connecting plate 5; if connecting plate 5 is all installed to top mould 2 and die block 3 both sides, then can be earlier fixed with connecting plate 5 that has installed on driving plate 4 with top mould 2 and die block 3 one side, then at the opposite side of top mould 2 and die block 3 and 5 mortise-tenon joints of connecting plate, again with connecting plate 5 that mortise-tenon joints are good with the 4 bolt fastenings of driving plate that are located the opposite side.
When the die is closed, the hydraulic device 12 is only needed to be started, so that the hydraulic medium in the hydraulic pipe 11 pushes the hydraulic piston 10, the hydraulic push handle 8 moves towards the center of the supporting seat 1 along the hydraulic positioning column 7, the transmission plate 4 is pushed to move along the same direction along the hydraulic positioning column 7, the top die 2 and the bottom die 3 are oppositely combined along the positioning column 6 and are respectively pressed by the uniform pushing force pointing to the center of the supporting seat 1, and then the die is used for casting die work, so that the tight structure of the die can be ensured.
After the casting is finished, the hydraulic device 12 is used for removing the thrust of the pointing center, the two transmission plates 4 start to move reversely under the reset action of the high-strength spring 9, the top die 2 and the bottom die 3 are driven to be separated under stress, and the die is convenient to remove.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the embodiments of the present invention are all covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A direct-pressure mold locking device is characterized by comprising a supporting seat (1), a top mold (2), a bottom mold (3) and a hydraulic device (12); two sides of the supporting seat (1) are respectively provided with a transmission plate (4) and a hydraulic positioning column (7) which are in contact with the supporting seat, one group of hydraulic positioning columns (7) are arranged on any one side of the supporting seat (1) and penetrate through the two transmission plates (4), and the transmission plates (4) are connected with a connecting plate (5) through bolts; the top die (2) and the bottom die (3) are both arranged on the supporting seat (1) and are in mortise and tenon connection with at least one connecting plate (5); the hydraulic devices (12) are arranged on two sides of the supporting seat (1); a high-strength spring (9) is arranged between the two transmission plates (4) on the same side of the supporting seat (1), and the outer surface of the hydraulic positioning column (7) is sleeved with the high-strength spring (9).
2. The direct compression mold clamping apparatus according to claim 1, wherein: the top die (2) and the bottom die (3) are fixed with the connecting plate (5) through bolts.
3. The direct compression mold clamping apparatus according to claim 1, wherein: a hydraulic push hand (8) is arranged in the supporting seat (1), the outer surface of the hydraulic positioning column (7) is sleeved with the hydraulic push hand (8), and the push face part of the hydraulic push hand (8) is in contact with the transmission plate (4).
4. The direct-compression mold clamping apparatus according to claim 3, wherein: the number of the hydraulic push handles (8) is the same as that of the transmission plates (4).
5. The direct-compression mold clamping apparatus according to claim 3, wherein: a hydraulic pipe (11) is further arranged in the supporting seat (1), and the hydraulic pipe (11) is communicated with a hydraulic device (12) and a push rod part of a hydraulic push handle (8).
6. The direct-compression mold clamping apparatus according to claim 5, wherein: a hydraulic piston (10) is also arranged between the hydraulic push handle (8) and the hydraulic pipe (11).
7. The direct compression mold clamping apparatus according to claim 1, wherein: and a positioning column (6) is also arranged between the top die (2) and the bottom die (3).
8. The direct compression mold clamping apparatus according to claim 1, wherein: when the supporting seat (1) is in contact with the transmission plate (4), the high-strength spring (9) is in a compressed state.
9. The direct compression mold clamping apparatus according to claim 1, wherein: when the supporting seat (1) is in contact with the transmission plate (4), the distance between the top die (2) and the bottom die (3) which are connected and fixed through the mortise and tenon joints with the connecting plate (5) is smaller than the maximum deformation displacement distance of the high-strength spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665261.6U CN212121587U (en) | 2020-04-27 | 2020-04-27 | Direct-pressure mold locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020665261.6U CN212121587U (en) | 2020-04-27 | 2020-04-27 | Direct-pressure mold locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212121587U true CN212121587U (en) | 2020-12-11 |
Family
ID=73690790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020665261.6U Expired - Fee Related CN212121587U (en) | 2020-04-27 | 2020-04-27 | Direct-pressure mold locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212121587U (en) |
-
2020
- 2020-04-27 CN CN202020665261.6U patent/CN212121587U/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: 20201211 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |