CN202337014U - Press ring structure of piston rod - Google Patents
Press ring structure of piston rod Download PDFInfo
- Publication number
- CN202337014U CN202337014U CN2011204003439U CN201120400343U CN202337014U CN 202337014 U CN202337014 U CN 202337014U CN 2011204003439 U CN2011204003439 U CN 2011204003439U CN 201120400343 U CN201120400343 U CN 201120400343U CN 202337014 U CN202337014 U CN 202337014U
- Authority
- CN
- China
- Prior art keywords
- ring structure
- sleeve body
- extruding rod
- piston rod
- press
- 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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- Fluid-Damping Devices (AREA)
Abstract
A press ring structure of a piston rod comprises a press sleeve body. A central hole is arranged on the press sleeve body, an outer wall protruding upwards is arranged on the inner lateral annular wall of the central hole, and a plurality of notches are arranged at the position of the outer edge of the press sleeve body. The press ring structure has the advantages that the outer wall protruding upwards is arranged on the inner side of the press sleeve body, and two notches are arranged on the outer side of the press sleeve body, so that parts can be conveniently installed at any time. The structure is installed between a reverse extruding rod and the fixed end face of an extruding rod seat, thereby being capable of improving connection stability between the reverse extruding rod and the extruding rod seat. Therefore, the press ring structure can be a final protection structure used for strengthening firmness between the reverse extruding rod and the extruding rod seat.
Description
Technical field
The utility model relates to the extruder assembly, relates in particular to a kind of trim ring structure of piston rod.
Background technology
Among many compression assemblies; Connection between pressure ram, adapter sleeve, extrusion die and the extruding pole socket cooperates outbalance; Pressure ram wherein is when being connected with the extruding pole socket, and mould is installed in the pressure ram front end because pressure ram is installed on the support body front-axle beam, in order further to improve its stability; Need to press solidly assembly, be used as a final ruggedized construction of pressure ram stiff end with this to being provided with one between pressure ram and the extruding pole socket.
The utility model content
To above defective, the purpose of the utility model provides a kind of trim ring structure that improves pressure ram and the extruding piston rod that is connected steadiness, durable, can enhances productivity between the pole socket, to solve many deficiencies of prior art.
For realizing above-mentioned purpose, the utility model is realized through following technical scheme:
A kind of trim ring structure of piston rod comprises the gland body, and the gland body is provided with centre bore, is positioned on the inboard ring wall of centre bore the outer wall that raises up is set, and it is external along locating to offer the plurality of teeth mouth to be positioned at gland.
The beneficial effect of the trim ring structure of the described piston rod of the utility model is: through offer the outer wall that raises up in gland body inboard; Simultaneously offer two tooth mouths in the external side of gland; Help the installation at any time of parts; This structure is installed between reverse pressure ram and the extruding pole socket stiff end face, can strengthens the connective stability of reverse pressure ram and extruding pole socket, therefore can be used as and strengthen a reverse pressure ram and a final safeguard structure that pushes the pole socket fastness.
Description of drawings
According to embodiment and accompanying drawing the utility model is done further explain below.
Fig. 1 is the trim ring structural representation of the said piston rod of the utility model embodiment.
Among the figure:
1, gland body; 2, centre bore; 3, outer wall; 4, positioning screw hole; 5, metal hole wall; 6, tooth mouth.
The specific embodiment
As shown in Figure 1; The trim ring structure of the described piston rod of the utility model; Comprise gland body 1, said gland body 1 is provided with the centre bore 2 that is used for auxiliary fixing pressure ram one end, is positioned on the centre bore 2 inboard ring walls of opening to be set to be the abducent outer wall 3 of loudspeaker tubular; Said pole socket overlaps outer, 1 end and is provided with the positioning screw hole 4 that some circular array formulas distribute, and is provided with metal hole wall 5 in each positioning screw hole 4; Be positioned at place, gland body 1 outer and offer plurality of teeth mouth 6.
Claims (1)
1. the trim ring structure of a piston rod comprises gland body (1), and gland body (1) is provided with centre bore (2), it is characterized in that: be positioned at the outer wall (3) that setting raises up on the inboard ring wall of centre bore (2), be positioned at place, gland body (1) outer and offer plurality of teeth mouth (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204003439U CN202337014U (en) | 2011-10-19 | 2011-10-19 | Press ring structure of piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204003439U CN202337014U (en) | 2011-10-19 | 2011-10-19 | Press ring structure of piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337014U true CN202337014U (en) | 2012-07-18 |
Family
ID=46485717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204003439U Expired - Fee Related CN202337014U (en) | 2011-10-19 | 2011-10-19 | Press ring structure of piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269952A (en) * | 2016-08-23 | 2017-01-04 | 无锡市源昌机械制造有限公司 | Extruder pressure ram fixed disk |
-
2011
- 2011-10-19 CN CN2011204003439U patent/CN202337014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269952A (en) * | 2016-08-23 | 2017-01-04 | 无锡市源昌机械制造有限公司 | Extruder pressure ram fixed disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20121019 |