CN209920418U - Integral trunnion of front connecting rod of injection molding machine - Google Patents
Integral trunnion of front connecting rod of injection molding machine Download PDFInfo
- Publication number
- CN209920418U CN209920418U CN201920483358.2U CN201920483358U CN209920418U CN 209920418 U CN209920418 U CN 209920418U CN 201920483358 U CN201920483358 U CN 201920483358U CN 209920418 U CN209920418 U CN 209920418U
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- CN
- China
- Prior art keywords
- trunnion
- injection molding
- molding machine
- hole
- connecting rod
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a front connecting rod integral trunnion of an injection molding machine, which is provided with an ear ring, a trunnion body and a fixed wall in sequence, wherein the ear ring is of a columnar structure, the end surface of a circular hole in the ear ring is provided with a notch, the upper surface of the trunnion body is provided with a lifting lug, the inner part of the trunnion body is provided with a transverse pull rod through hole, the fixed wall exceeds the outer surface of the trunnion body, and a transverse installation through hole is arranged in the fixed wall; the lower part both sides of trunnion body are equipped with trapezoidal structure and rectangle recess respectively, the recess is close to fixed wall one side. The utility model relates to an integral trunnion of front connecting rod of injection molding machine saves installation and parallel correction time, improves the assembly precision.
Description
Technical Field
The utility model relates to a connecting rod trunnion, especially the integral trunnion of preceding connecting rod of an injection molding machine.
Background
In the past, when the front connecting rod is assembled, the hinge seat of the injection molding machine is firstly installed on the movable template, then parallel correction is carried out on the platform, 3-4 hinges are corrected one person a day, time is consumed, the hinge seat is directly cast on the movable template, and therefore the integral trunnion of the front connecting rod of the injection molding machine is researched and developed, the integral structure reduces the installation time of parts, shortens the parallel correction time at the same time, and improves the overall assembly precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an integral trunnion of front connecting rod of injection molding machine in order to overcome prior art's not enough.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an integral trunnion of preceding connecting rod of injection molding machine which characterized in that: the integral trunnion of the front connecting rod is sequentially provided with an trunnion ring, a trunnion body and a fixing wall, wherein the trunnion ring is of a columnar structure, the end surface of a circular hole in the trunnion ring is provided with a notch, the upper surface of the trunnion body is provided with a lifting lug, a transverse pull rod through hole is arranged in the trunnion body, the fixing wall exceeds the outer surface of the trunnion body, and a transverse installation through hole is arranged in the fixing wall; the lower part both sides of trunnion body are equipped with trapezoidal structure and rectangle recess respectively, the recess is close to fixed wall one side. The fixed wall is connected to the injection mold platen by bolts.
Preferably, the axis of the pull rod through hole is perpendicular to the center line of the notch.
Preferably, the height of the end face of the notch is lower than the height of the lower quadrant point of the pull rod through hole. The pull rod in the pull rod through hole can not interfere with the earring when moving.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
integral gudgeon formula structure as an organic whole of preceding connecting rod of injection molding machine has saved the installation time of part, has shortened parallel correction time, has improved the whole assembly precision.
Drawings
FIG. 1 is the integral trunnion sketch map of the front connecting rod of the injection molding machine.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In fig. 1, a front-connecting-rod integral trunnion of an injection molding machine is provided with an trunnion ring 10, a trunnion body 20 and a fixing wall 30 in sequence, wherein the trunnion ring 10 is of a columnar structure, a notch 15 is formed in an end surface of an inner circular hole 16 of the trunnion ring 10, a lifting lug 25 is arranged on the upper surface of the trunnion body 20, a transverse pull rod through hole 40 is formed in the trunnion body 20, the fixing wall 30 exceeds the outer surface of the trunnion body 20, and a transverse mounting through hole 31 is formed in the fixing wall 30; the two sides of the lower part of the trunnion body 20 are respectively provided with a ladder-shaped structure 26 and a rectangular groove 50, and the groove 50 is close to one side of the fixed wall 30.
The axis of the pull rod through hole 40 is perpendicular to the center line of the notch 15.
The height of the end surface of the notch 15 is lower than the height of the lower quadrant point of the pull rod through hole 40.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides an integral trunnion of preceding connecting rod of injection molding machine which characterized in that: the integral trunnion of the front connecting rod is sequentially provided with an trunnion ring, a trunnion body and a fixing wall, wherein the trunnion ring is of a columnar structure, the end surface of a circular hole in the trunnion ring is provided with a notch, the upper surface of the trunnion body is provided with a lifting lug, a transverse pull rod through hole is arranged in the trunnion body, the fixing wall exceeds the outer surface of the trunnion body, and a transverse installation through hole is arranged in the fixing wall; the lower part both sides of trunnion body are equipped with trapezoidal structure and rectangle recess respectively, the recess is close to fixed wall one side.
2. The integral trunnion of the front link of the injection molding machine according to claim 1, characterized in that: the axis of the pull rod through hole is perpendicular to the center line of the notch.
3. The integral trunnion of the front link of the injection molding machine according to claim 1, characterized in that: the height of the end face of the notch is lower than that of the lower quadrant point of the pull rod through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483358.2U CN209920418U (en) | 2019-04-11 | 2019-04-11 | Integral trunnion of front connecting rod of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483358.2U CN209920418U (en) | 2019-04-11 | 2019-04-11 | Integral trunnion of front connecting rod of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209920418U true CN209920418U (en) | 2020-01-10 |
Family
ID=69073462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483358.2U Expired - Fee Related CN209920418U (en) | 2019-04-11 | 2019-04-11 | Integral trunnion of front connecting rod of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209920418U (en) |
-
2019
- 2019-04-11 CN CN201920483358.2U patent/CN209920418U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |