CN204322586U - A kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector - Google Patents
A kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector Download PDFInfo
- Publication number
- CN204322586U CN204322586U CN201420788685.6U CN201420788685U CN204322586U CN 204322586 U CN204322586 U CN 204322586U CN 201420788685 U CN201420788685 U CN 201420788685U CN 204322586 U CN204322586 U CN 204322586U
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- guide pillar
- screw sleeve
- screw
- rod
- plane
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Abstract
The utility model discloses a kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector, the utility model comprises guide pillar, screw sleeve and adjusting screw(rod), adjusting screw(rod) to be inserted in screw sleeve and to be threaded with screw sleeve, screw sleeve is inserted in guide pillar, the hole described guide pillar holding screw sleeve is shoulder hole, the outside of screw sleeve is secondary ladder shaft-like, step plane-plane contact in the small end end face of screw sleeve and guide pillar, the way station terrace of screw sleeve and the end plane-plane contact of guide pillar lower end, screw sleeve is fixedly connected with by connector with guide pillar.The contact surface of screw sleeve and guide pillar is increased to two by former one by the utility model, add the contact area of the two greatly, the load that two contact surface shared connectors transmit, whole attaching parts uniform force can be made, rational in infrastructure, prevent screw sleeve root often to rupture and the mechanical accident caused, improve the safe application performance of its structure.
Description
Technical field
The utility model relates to a kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector.
Background technology
The screw sleeve surface that slider connector and the guide pillar of common mechanical forcing press connect contacts with guide pillar bottom surface is single, and this structure causes nut Root Stress large, and screw sleeve often occurs that stress concentrates fracture defect.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of screw sleeve not the press ram connector of easy fracture adjusting screw(rod) cover with guide pillar syndeton.
In order to solve the problems of the technologies described above, the utility model comprises guide pillar, screw sleeve and adjusting screw(rod), adjusting screw(rod) to be inserted in screw sleeve and to be threaded with screw sleeve, screw sleeve is inserted in guide pillar, the hole described guide pillar holding screw sleeve is shoulder hole, and the outside of screw sleeve is secondary ladder shaft-like, the step plane-plane contact in the small end end face of screw sleeve and guide pillar, the way station terrace of screw sleeve and the end plane-plane contact of guide pillar lower end, screw sleeve is fixedly connected with by connector with guide pillar.
For the ease of loading pretightning force, described screw sleeve and guide pillar are connected by screw, and screw is successively by the lower surface of screw sleeve, the way station terrace of screw sleeve, the end face of guide pillar lower end being inserted in the sidewall of guide pillar lower end.
The beneficial effects of the utility model are: the contact surface of screw sleeve and guide pillar is increased to two by former one by the utility model, increase the contact area of the two greatly, the load that two contact surface shared connectors transmit, whole attaching parts uniform force can be made, rational in infrastructure, prevent screw sleeve root often to rupture and the mechanical accident caused, improve the safe application performance of its structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, guide pillar, 2, contact surface, 3, screw sleeve, 4, adjusting screw(rod), 5, screw, 6, contact surface.
Detailed description of the invention
A kind of specific embodiment as shown in Figure 1, it comprises guide pillar 1, screw sleeve 3 and adjusting screw(rod) 4, adjusting screw(rod) 4 to be inserted in screw sleeve 3 and to be threaded with screw sleeve 3, screw sleeve 3 is inserted in guide pillar 1, hole guide pillar 1 holding screw sleeve 3 is shoulder hole, the outside of screw sleeve 3 is secondary ladder shaft-like, step plane-plane contact in the small end end face of screw sleeve 3 and guide pillar 1, form contact surface 6, the way station terrace of screw sleeve 3 and the end plane-plane contact of guide pillar 1 lower end, form contact surface 2, screw sleeve 3 is fixedly connected with by screw 5 with guide pillar 1.Screw 5 is successively by the lower surface of screw sleeve 3, the way station terrace of screw sleeve 3, the end face of guide pillar 1 lower end being inserted in the sidewall of guide pillar 1 lower end.
Claims (2)
1. the adjusting screw(rod) of a press ram connector overlaps and guide pillar syndeton, comprise guide pillar, screw sleeve and adjusting screw(rod), adjusting screw(rod) to be inserted in screw sleeve and to be threaded with screw sleeve, screw sleeve is inserted in guide pillar, it is characterized in that: the hole described guide pillar holding screw sleeve is shoulder hole, the outside of screw sleeve is secondary ladder shaft-like, step plane-plane contact in the small end end face of screw sleeve and guide pillar, the way station terrace of screw sleeve and the end plane-plane contact of guide pillar lower end, screw sleeve is fixedly connected with by connector with guide pillar.
2. the adjusting screw(rod) of press ram connector according to claim 1 overlaps and guide pillar syndeton, it is characterized in that: described screw sleeve and guide pillar are connected by screw, screw is successively by the lower surface of screw sleeve, the way station terrace of screw sleeve, the end face of guide pillar lower end being inserted in the sidewall of guide pillar lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788685.6U CN204322586U (en) | 2014-12-15 | 2014-12-15 | A kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420788685.6U CN204322586U (en) | 2014-12-15 | 2014-12-15 | A kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322586U true CN204322586U (en) | 2015-05-13 |
Family
ID=53158984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420788685.6U Active CN204322586U (en) | 2014-12-15 | 2014-12-15 | A kind of adjusting screw(rod) cover and guide pillar syndeton of press ram connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441756A (en) * | 2014-12-15 | 2015-03-25 | 济南二机床集团有限公司 | Adjusting screw casing and guide pillar connecting structure of press ram connector |
-
2014
- 2014-12-15 CN CN201420788685.6U patent/CN204322586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441756A (en) * | 2014-12-15 | 2015-03-25 | 济南二机床集团有限公司 | Adjusting screw casing and guide pillar connecting structure of press ram connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |