CN202264370U - Thrust bearing for clamping mechanism of injection molding machine - Google Patents
Thrust bearing for clamping mechanism of injection molding machine Download PDFInfo
- Publication number
- CN202264370U CN202264370U CN201120317934XU CN201120317934U CN202264370U CN 202264370 U CN202264370 U CN 202264370U CN 201120317934X U CN201120317934X U CN 201120317934XU CN 201120317934 U CN201120317934 U CN 201120317934U CN 202264370 U CN202264370 U CN 202264370U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- connecting rod
- installing hole
- thrust bearing
- clamping mechanism
- Prior art date
- 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 - Lifetime
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a thrust bearing for a clamping mechanism of an injection molding machine. The thrust bearing contains a square frame enclosed by four integrated connecting ribs. Integrated guide seats are arranged at the four corners of the frame. The utility model is characterized in that a connecting rod is integrally connected between at least one group of oppositely arranged connecting ribs in the four connecting ribs; the connecting rob passes through the central point of the frame; and at least one oil cylinder installing hole or oil cylinder piston rod installing hole is arranged on the connecting rod. The utility model has the following advantages: as the connecting rod is integrally connected between at least one group of oppositely arranged connecting ribs in the four connecting ribs and the oil cylinder installing hole or oil cylinder piston rod installing hole is arranged on the connecting rod, the structure makes the structure of the thrust bearing compact and the volume of the whole clamping mechanism is reduced.
Description
Technical field
The utility model relates to a kind of plastic-injection moulding machine clamping mechanism, relates in particular to a kind of thrust bearing of plastic-injection moulding machine clamping mechanism.
Background technology
Plastic products in the market all are through the injection (mo(u)lding) machine injection mo(u)lding basically.In the operation process of injection (mo(u)lding) machine, the pressure when injecting in-mold molding owing to plastics is very high, possibly make mold open, so all be provided with clamping mechanism on the injection (mo(u)lding) machine.
Clamping mechanism is made up of parts such as fixed form, collapsible form, thrust bearing and link assemblies basically, and thrust bearing is mainly used in connection link assembly and Mode-locking oil cylinder as one of parts in the clamping mechanism.The shape of present thrust bearing is essentially " mouth " font, and Mode-locking oil cylinder is connected the both sides of thrust bearing, and this structure causes the volume of whole clamping mechanism bigger.
Summary of the invention
The utility model technical problem to be solved provides the thrust bearing that a kind of compact conformation can dwindle the plastic-injection moulding machine clamping mechanism of whole clamping mechanism volume.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of thrust bearing of plastic-injection moulding machine clamping mechanism; Comprise the square housing that surrounds by four connection rib one; Be wholely set guide holder on four angles of described housing; Have between at least one group of connection rib that is oppositely arranged in described four connection ribs and be connected with connecting rod; Described connecting rod is through the central point of described housing, and described connecting rod is provided with at least one oil cylinder installing hole or oil cylinder piston bar installing hole.
Be connected with connecting rod between the connection rib that wherein a group is oppositely arranged in described four connection ribs, the center of described connecting rod is provided with an oil cylinder installing hole or oil cylinder piston bar installing hole.
Be connected with connecting rod between the connection rib that wherein a group is oppositely arranged in described four connection ribs; Described connecting rod is provided with two oil cylinder installing holes or oil cylinder piston bar installing hole, the center symmetry of two described connecting rods of described oil cylinder installing hole or oil cylinder piston bar installing hole edge.
In described four connection ribs between two groups of connection ribs that are oppositely arranged all one be connected with connecting rod, two connecting rod intersection are positioned at the central point of described housing, two connecting rod intersection are provided with an oil cylinder installing hole or oil cylinder piston bar installing hole.
In described four connection ribs between two groups of connection ribs that are oppositely arranged all one be connected with connecting rod; Two connecting rod intersection are positioned at the central point of described housing; Every connecting rod is provided with two oil cylinder installing holes or oil cylinder piston bar installing hole, the central point of two described housings of described oil cylinder installing hole or oil cylinder piston bar installing hole edge.
The connection rib that described connecting rod is connected with its one is perpendicular or not perpendicular.
Compared with prior art; The utility model has the advantages that owing to having between at least one group of connection rib that is oppositely arranged in four connection ribs and be connected with connecting rod; Oil cylinder installing hole or oil cylinder piston bar installing hole are arranged on the connecting rod; This structure makes the structure of thrust bearing become compact, thereby has also dwindled the volume of whole clamping mechanism.
Description of drawings
Fig. 1 is the utility model embodiment one scheme of installation when being fixedly connected with oil cylinder;
Fig. 2 removes the front view behind the oil cylinder for Fig. 1;
Fig. 3 is the scheme of installation of the utility model embodiment one when being fixedly connected with the oil cylinder piston bar;
Fig. 4 is the front view of the utility model embodiment two.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: as shown in the figure; A kind of thrust bearing of plastic-injection moulding machine clamping mechanism; Comprise the square housing that surrounds by four connection rib 1 one, be wholely set on four angles of housing in 2, four connection ribs 1 of guide holder wherein that one vertically is connected with connecting rod 3 between one group of connection rib that is oppositely arranged 1; Connecting rod 3 is through the central point of housing, and the center of connecting rod 3 is provided with an oil cylinder installing hole 4.
Embodiment two: as shown in the figure; A kind of thrust bearing of plastic-injection moulding machine clamping mechanism; Comprise the square housing that is surrounded by four connection rib 1 one, being wholely set in 2, four connection ribs 2 of guide holder between two groups of connection ribs that are oppositely arranged 2 all on four angles of housing, one vertically is connected with connecting rod 3; Two connecting rod 3 intersection are positioned at the central point of housing, and two connecting rod 3 intersection are provided with an oil cylinder installing hole 4.
Except that shown in the foregoing description the structure, can change oil cylinder installing hole 4 into oil cylinder piston bar installing hole, the oil cylinder piston bar is fixedly connected with connecting rod 3; Two oil cylinder installing holes can be set on a connecting rod 3; Two oil cylinder installing holes are symmetrical along the center of connecting rod 3; Also can three oil cylinder installing holes be set on a connecting rod 3, one of them oil cylinder installing hole is arranged on the center of connecting rod 3, and all the other two oil cylinder installing holes are along the center symmetry of connecting rod 3; The connection rib 1 that connecting rod 3 is connected with its one not perpendicular (being that angle acutangulates or the obtuse angle).
Claims (6)
1. the thrust bearing of a plastic-injection moulding machine clamping mechanism; Comprise the square housing that surrounds by four connection rib one; Be wholely set guide holder on four angles of described housing; It is characterized in that having between at least one group of connection rib that is oppositely arranged in described four connection ribs being connected with connecting rod, described connecting rod is through the central point of described housing, and described connecting rod is provided with at least one oil cylinder installing hole or oil cylinder piston bar installing hole.
2. the thrust bearing of a kind of plastic-injection moulding machine clamping mechanism as claimed in claim 1; It is characterized in that being connected with connecting rod between wherein one group is oppositely arranged in described four connection ribs the connection rib, the center of described connecting rod is provided with an oil cylinder installing hole or oil cylinder piston bar installing hole.
3. the thrust bearing of a kind of plastic-injection moulding machine clamping mechanism as claimed in claim 1; It is characterized in that being connected with connecting rod between wherein one group is oppositely arranged in described four connection ribs the connection rib; Described connecting rod is provided with two oil cylinder installing holes or oil cylinder piston bar installing hole, the center symmetry of two described connecting rods of described oil cylinder installing hole or oil cylinder piston bar installing hole edge.
4. the thrust bearing of a kind of plastic-injection moulding machine clamping mechanism as claimed in claim 1; It is characterized in that in described four connection ribs between two groups of connection ribs that are oppositely arranged that all one is connected with connecting rod; Two connecting rod intersection are positioned at the central point of described housing, and two connecting rod intersection are provided with an oil cylinder installing hole or oil cylinder piston bar installing hole.
5. the thrust bearing of a kind of plastic-injection moulding machine clamping mechanism as claimed in claim 1; It is characterized in that in described four connection ribs between two groups of connection ribs that are oppositely arranged that all one is connected with connecting rod; Two connecting rod intersection are positioned at the central point of described housing; Every connecting rod is provided with two oil cylinder installing holes or oil cylinder piston bar installing hole, the central point of two described housings of described oil cylinder installing hole or oil cylinder piston bar installing hole edge.
6. the thrust bearing of a kind of plastic-injection moulding machine clamping mechanism as claimed in claim 1 is characterized in that the connection rib that described connecting rod is connected with its one is perpendicular or not perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120317934XU CN202264370U (en) | 2011-08-29 | 2011-08-29 | Thrust bearing for clamping mechanism of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120317934XU CN202264370U (en) | 2011-08-29 | 2011-08-29 | Thrust bearing for clamping mechanism of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264370U true CN202264370U (en) | 2012-06-06 |
Family
ID=46155180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120317934XU Expired - Lifetime CN202264370U (en) | 2011-08-29 | 2011-08-29 | Thrust bearing for clamping mechanism of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264370U (en) |
-
2011
- 2011-08-29 CN CN201120317934XU patent/CN202264370U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |
|
| CX01 | Expiry of patent term |