CN202493547U - Side mold arc threaded rod used for subway steel die - Google Patents
Side mold arc threaded rod used for subway steel die Download PDFInfo
- Publication number
- CN202493547U CN202493547U CN2012200009407U CN201220000940U CN202493547U CN 202493547 U CN202493547 U CN 202493547U CN 2012200009407 U CN2012200009407 U CN 2012200009407U CN 201220000940 U CN201220000940 U CN 201220000940U CN 202493547 U CN202493547 U CN 202493547U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- threaded stem
- circular arc
- nut
- side mold
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000004080 punching Methods 0.000 claims description 9
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a side mold arc threaded rod, especially relates to a side mold arc threaded rod used for a subway steel die, and belongs to a fitting of a subway steel die. The side mold arc threaded rod comprises a threaded rod. One end of the threaded rod is provided with an arc screw thread and the other end of the threaded rod is provided with a nut shaft. A nut is sleeved on the nut shaft. A thread sleeve is sleeved on the arc screw thread. The side mold arc threaded rod used for a subway steel die is simple in structure, high in assembling precision and fine in operation performance.
Description
Technical field
The utility model patent relates to a kind of side form circular arc threaded stem, relates in particular to a kind of side form circular arc threaded stem that is used for the subway punching block, belongs to the accessory of subway punching block.
Background technique
Present existing side form circular arc threaded stem complex structure, and assembly precision is low, and the effect that can reach during use is undesirable.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, provides a kind of simple in structure, and the high side form circular arc threaded stem that is used for the subway punching block of assembly precision.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of side form circular arc threaded stem that is used for the subway punching block comprises threaded stem, and an end of described threaded stem is provided with the circular arc screw thread, and the distolateral nut shaft that is provided with of another of described threaded stem is with nut on described nut shaft, is with swivel nut on the described circular arc screw thread.
This structure assembly precision is high, good operation performance, and using effect is outstanding.
As preferably, described swivel nut and circular arc screw thread fix through weld layer, and the diameter of described nut is greater than the diameter of threaded stem.
The utility model is provided for the side form circular arc threaded stem of subway punching block, and is simple in structure, and assembly precision is high, good operation performance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment 1: as shown in Figure 1, a kind of side form circular arc threaded stem that is used for the subway punching block comprises threaded stem 1; One end of described threaded stem 1 is provided with circular arc screw thread 2; The distolateral nut shaft 3 that is provided with of another of described threaded stem 1 is with nut 4 on described nut shaft 3, is with swivel nut 5 on the described circular arc screw thread 2; Described swivel nut 5 fixes through weld layer 6 with circular arc screw thread 2, and the diameter of described nut 4 is greater than the diameter of threaded stem 1.
Claims (2)
1. side form circular arc threaded stem that is used for the subway punching block; It is characterized in that: comprise threaded stem (1); One end of described threaded stem (1) is provided with circular arc screw thread (2); The distolateral nut shaft (3) that is provided with of another of described threaded stem (1) is with nut (4) on described nut shaft (3), be with swivel nut (5) on the described circular arc screw thread (2).
2. the side form circular arc threaded stem that is used for the subway punching block according to claim 1 is characterized in that: described swivel nut (5) fixes through weld layer (6) with circular arc screw thread (2), and the diameter of described nut (4) is greater than the diameter of threaded stem (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009407U CN202493547U (en) | 2012-01-04 | 2012-01-04 | Side mold arc threaded rod used for subway steel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200009407U CN202493547U (en) | 2012-01-04 | 2012-01-04 | Side mold arc threaded rod used for subway steel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493547U true CN202493547U (en) | 2012-10-17 |
Family
ID=46999779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200009407U Expired - Fee Related CN202493547U (en) | 2012-01-04 | 2012-01-04 | Side mold arc threaded rod used for subway steel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493547U (en) |
-
2012
- 2012-01-04 CN CN2012200009407U patent/CN202493547U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130104 |