CN202572801U - Axis pin fixing mechanism in injection molding machine - Google Patents
Axis pin fixing mechanism in injection molding machine Download PDFInfo
- Publication number
- CN202572801U CN202572801U CN 201220207605 CN201220207605U CN202572801U CN 202572801 U CN202572801 U CN 202572801U CN 201220207605 CN201220207605 CN 201220207605 CN 201220207605 U CN201220207605 U CN 201220207605U CN 202572801 U CN202572801 U CN 202572801U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- axis pin
- injection molding
- molding machine
- fixing 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 - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model provides an axis pin fixing mechanism in an injection molding machine, belonging to the technical field of machinery. The utility model solves the problems of complex technique and high production cost in the existing axis pin fixing mechanism for an injection molding machine. The axis pin fixing mechanism for an injection molding machine is arranged on a mold locking component, wherein the mold locking component is provided with a mounting part; the axis pin transversely penetrates through the mounting part; the middle part of the axis pin is provided with a conical surface groove; the axis pin is fixedly connected with the mounting part of the mold locking component through a locating screw; and the inner end of the locating screw contacts the conical surface of the conical surface groove of the axis pin. The axis pin fixing mechanism for an injection molding machine has the advantages of simple structure, material saving and procedure saving.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of bearing pin fixed mechanism, particularly a kind of bearing pin fixed mechanism that is applicable in the injection machine.
Background technology
The employing of existing bearing pin and locked mode parts fixed form be the bearing pin two ends flat key is installed and be fixed on the locked mode parts outer wall through screw or machine strand on; This structure not only mounting process is loaded down with trivial details; And amount of parts is many; Production cost is high, and the bearing pin multiposition fixedly is easy to generate gap or interference.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed bearing pin fixed mechanism in the injection machine of a kind of simple in structure, material saving, province's technology.
The purpose of the utility model can realize through following technical proposal: bearing pin fixed mechanism in a kind of injection machine; Be arranged on the locked mode parts; Described locked mode parts have installation portion and described bearing pin laterally runs through described installation portion; It is characterized in that described bearing pin middle part offers conical surface groove, be connected through dog screw between described bearing pin and the locked mode parts installation portion and the inner of described dog screw contacts with the conical surface groove conical surface of bearing pin.
In the bearing pin fixed mechanism, described dog screw vertically is connected between bearing pin and the locked mode parts installation portion in above-mentioned injection machine.
In the bearing pin fixed mechanism, described dog screw outer end is fastened with hex nut in above-mentioned injection machine.
Compared with prior art; The utility model is through offering conical surface groove at the bearing pin middle part and through dog screw the installation portion on bearing pin and the locked mode parts being fixed together; Offer flat key groove and locating hole at the bearing pin two ends before having cancelled; Not only the material saving, economize technology, and fixation, easy installation and removal.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sectional structure sketch map of the utility model.
Fig. 3 is the structural representation of bearing pin in the utility model.
Among the figure, 1, the locked mode parts; 11, installation portion; 2, bearing pin; 21, conical surface groove; 3, dog screw; 4, hex nut.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1, Fig. 2 and shown in Figure 3; The bearing pin fixed mechanism is arranged on the locked mode parts 1 in this injection machine; Locked mode parts 1 have installation portion 11 and bearing pin 2 laterally runs through this installation portion 11; Offer conical surface groove 21 at bearing pin 2 middle parts, be connected through dog screw 3 between bearing pin 2 and locked mode parts 1 installation portion 11 and the inner of dog screw 3 contacts with conical surface groove 21 conical surfaces of bearing pin 2, dog screw 3 vertically is connected between bearing pin 2 and locked mode parts 1 installation portion 11.Be fastened with hex nut 4 in dog screw 3 outer ends, come fastening dog screw 3 through hex nut 4 closely-pitcheds, connectivity robustness that can enhanced positioning screw 3 has anti-loosing effect to dog screw 3.
This bearing pin fixed mechanism is through offering conical surface groove 21 at bearing pin 2 middle parts, thereby offers flat key groove and locating hole at bearing pin 2 two ends before having cancelled, not only the material saving, economize technology, and connect more firm.
Claims (3)
1. bearing pin fixed mechanism in the injection machine; Be arranged on the locked mode parts (1); Described locked mode parts (1) have installation portion (11) and described bearing pin (2) laterally runs through described installation portion (11); It is characterized in that described bearing pin (2) middle part offers conical surface groove (21), be connected through dog screw (3) between described bearing pin (2) and locked mode parts (1) installation portions (11) and the inner of described dog screw (3) contacts with conical surface groove (21) conical surface of bearing pin (2).
2. bearing pin fixed mechanism in the injection machine according to claim 1 is characterized in that, described dog screw (3) vertically is connected between bearing pin (2) and locked mode parts (1) installation portions (11).
3. bearing pin fixed mechanism in the injection machine according to claim 1 and 2 is characterized in that, described dog screw (3) outer end is fastened with hex nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207605 CN202572801U (en) | 2012-05-03 | 2012-05-03 | Axis pin fixing mechanism in injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220207605 CN202572801U (en) | 2012-05-03 | 2012-05-03 | Axis pin fixing mechanism in injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572801U true CN202572801U (en) | 2012-12-05 |
Family
ID=47242250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220207605 Expired - Fee Related CN202572801U (en) | 2012-05-03 | 2012-05-03 | Axis pin fixing mechanism in injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572801U (en) |
-
2012
- 2012-05-03 CN CN 201220207605 patent/CN202572801U/en not_active Expired - Fee Related
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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: 20121205 Termination date: 20150503 |
|
| EXPY | Termination of patent right or utility model |