CN204818328U - Floating tooth subassembly of attacking - Google Patents
Floating tooth subassembly of attacking Download PDFInfo
- Publication number
- CN204818328U CN204818328U CN201520587682.0U CN201520587682U CN204818328U CN 204818328 U CN204818328 U CN 204818328U CN 201520587682 U CN201520587682 U CN 201520587682U CN 204818328 U CN204818328 U CN 204818328U
- Authority
- CN
- China
- Prior art keywords
- tap
- spring
- chuck
- tap chuck
- 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.)
- Active
Links
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model discloses a floating tooth subassembly of attacking, including screw tap, tap chuck, the body of rod, gear, last spring, lower spring, stopper, the tap chuck is installed on the body of rod, the screw tap is installed on the tap chuck, go up the spring housing and establish on the body of rod, with surface contact cooperation on the tap chuck, the stopper is located the tap chuck below, and it cooperates to counterpoint with the tap chuck lower surface, through spring coupling cooperation down between stopper and tap chuck. The utility model discloses the during operation, in the utilization spring realize the up direction the buffering, utilize down the spring to realize down direction's buffering, through last spring, down the spring realize the floating structure of screw tap, safe in utilization when attacking the tooth of assurance screw tap that can be better.
Description
Technical field
The utility model relates to a kind of tapping mechanism, specifically a kind of floating type tapping assembly of mould tapping.
Background technology
Mould tapping machine complete tapping need to use screw tap and for installing, the tapping assembly of fixing screw tap.
Tapping assembly coordinates, so play important use to screw tap at use safety because being directly connected with screw tap.
Existing tapping assembly, generally can for installing the tap chuck top mounting spring of screw tap in tapping assembly, and this spring is used for when feeding is not in place or do not have the low hole of tapping, ensures that screw tap can not because of stressed excessive and fracture.
Although said structure can ensure that screw tap can not because of stressed excessive and fracture at up direction; but at down direction without any Cushioning Design; and in the actual tapping process of screw tap; because material strip and tapping inter-module often activity can occur; usually can be subject to descending pulling force in the downstream direction; Cushioning Design for want of on down direction; make above-mentioned up pulling force easily make the screw thread of screw tap outer surface or processed screw thread of attacking in hole deforms, and then damage screw tap or processed tapping hole is damaged.
Utility model content
The purpose of this utility model is to provide a kind of floating type tapping assembly all with Cushioning Design on up, descending two directions.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of floating type tapping assembly, comprises screw tap, tap chuck, the body of rod, gear, upper spring, lower spring, limited block, and tap chuck is arranged on the body of rod; Screw tap is installed on tap chuck; Upper spring housing is located on the body of rod, contacts coordinate with tap chuck upper surface; Limited block is positioned at below tap chuck, coordinates with the contraposition of tap chuck lower surface; Cooperation is connected by lower spring between limited block with tap chuck.
During utility model works, in utilization spring realize up direction buffering, utilize lower spring to realize the buffering of down direction, realized the floating structure of screw tap by upper spring, lower spring, better can ensure the use safety of screw tap when tapping.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Further understand for convenience of doing the utility model, existing by reference to the accompanying drawings for an embodiment, the utility model is further described.
Embodiment:
As shown in Figure 1, the utility model comprises screw tap 1, tap chuck 2, the body of rod 3, gear 4, upper spring 5, lower spring 6, limited block 7, and tap chuck 2 is arranged on the body of rod 3; Screw tap 1 is installed on tap chuck 2; Upper spring housing 5 to be located on the body of rod 3, contacts coordinate with tap chuck 2 upper surface; Limited block 7 is positioned at below tap chuck 2, coordinates with the contraposition of tap chuck 2 lower surface; Be connected by lower spring 6 between limited block 7 with tap chuck 2 and coordinate.
Above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of above embodiment, modification.
Claims (1)
1. a floating type tapping assembly, is characterized in that: comprise screw tap, tap chuck, the body of rod, gear, upper spring, lower spring, limited block, and tap chuck is arranged on the body of rod; Screw tap is installed on tap chuck; Upper spring housing is located on the body of rod, contacts coordinate with tap chuck upper surface; Limited block is positioned at below tap chuck, coordinates with the contraposition of tap chuck lower surface; Cooperation is connected by lower spring between limited block with tap chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587682.0U CN204818328U (en) | 2015-08-07 | 2015-08-07 | Floating tooth subassembly of attacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587682.0U CN204818328U (en) | 2015-08-07 | 2015-08-07 | Floating tooth subassembly of attacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818328U true CN204818328U (en) | 2015-12-02 |
Family
ID=54675969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587682.0U Active CN204818328U (en) | 2015-08-07 | 2015-08-07 | Floating tooth subassembly of attacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818328U (en) |
-
2015
- 2015-08-07 CN CN201520587682.0U patent/CN204818328U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204818328U (en) | Floating tooth subassembly of attacking | |
| CN204282957U (en) | A kind of handle of novel adjustable commutation | |
| CN204035461U (en) | A kind of riveted joint error-proofing tool of improvement | |
| CN205004494U (en) | Pull out plug of inserting fast | |
| CN203929270U (en) | A kind of temperature detector | |
| CN203256833U (en) | Expanding device of excavator | |
| CN202560707U (en) | Y-shaped connecting rod | |
| CN204148439U (en) | A kind of large gauge chain half acromere assembling device | |
| CN202563761U (en) | Tumbler teaching aid | |
| CN205043656U (en) | Elastic connecting press | |
| CN204324583U (en) | I-beam wheel finger device | |
| CN203321983U (en) | Rod body connecting tool for insulating rod | |
| CN203962809U (en) | Progressive type safety gear deformed spring | |
| CN202622447U (en) | Lead screw with temperature sensor | |
| CN204311857U (en) | A kind of electromagnetic valve clutch on electronic lock | |
| CN204318259U (en) | Teapot | |
| CN203649056U (en) | Adjusting device for diaphragm spring pressing machine | |
| CN204019633U (en) | A kind of operating mechanism of sampling cutter | |
| CN204691472U (en) | A kind of safeguard structure of automotive lock class opening structure | |
| CN202914496U (en) | Circular anti-theft nut | |
| CN203664473U (en) | Long-life punching male die structure | |
| CN202585931U (en) | Power supply socket panel | |
| CN203711617U (en) | Lower template used for automobile connecting bracket grinding tool and provided with fixing devices | |
| CN204007924U (en) | A kind of temperature detector | |
| CN203292394U (en) | Screw separating pressing board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |