CN202985553U - Perforated double-head dotter - Google Patents
Perforated double-head dotter Download PDFInfo
- Publication number
- CN202985553U CN202985553U CN 201220720981 CN201220720981U CN202985553U CN 202985553 U CN202985553 U CN 202985553U CN 201220720981 CN201220720981 CN 201220720981 CN 201220720981 U CN201220720981 U CN 201220720981U CN 202985553 U CN202985553 U CN 202985553U
- Authority
- CN
- China
- Prior art keywords
- head
- dotter
- heads
- connecting rod
- dot
- 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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Abstract
The utility model discloses a perforated double-head dotter comprising a transmitting rod and two dotting heads. A connecting rod is arranged between the dotting heads. A square hole is reserved on the middle portion of the connecting rod. The dotting heads are symmetrically arranged. The perforated double-heads dotter has the advantages of high efficiency.
Description
Technical field
The utility model relates to a kind of tapper, relates in particular to a kind of poroid double end tapper.
Background technology
Traditional is the single head tapper, and this shortcoming is that the even efficient of unbalance stress is low.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of poroid double end tapper, and it is stressed evenly, gets efficient ready high.
In order to solve above technical problem, the technical solution of the utility model is as follows:
A kind of poroid double end tapper, its structure comprises drive link and dot head, and described dot head is provided with two, is provided with connecting rod between described two dot heads, is provided with square hole in the middle part of described connecting rod, and described two dot heads are symmetry shape.
The beneficial effects of the utility model are: efficient is high.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, its structure of the utility model comprises drive link and dot head, and dot head is provided with two, is provided with connecting rod between two dot heads, is provided with square hole in the middle part of connecting rod, and two dot heads are symmetry shape.
Claims (1)
1. poroid double end tapper, it is characterized in that: its structure comprises drive link and dot head, and described dot head is provided with two, is provided with connecting rod between described two dot heads, and described connecting rod middle part is provided with square hole, and described two dot heads are symmetry shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720981 CN202985553U (en) | 2012-12-24 | 2012-12-24 | Perforated double-head dotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720981 CN202985553U (en) | 2012-12-24 | 2012-12-24 | Perforated double-head dotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985553U true CN202985553U (en) | 2013-06-12 |
Family
ID=48556771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720981 Expired - Fee Related CN202985553U (en) | 2012-12-24 | 2012-12-24 | Perforated double-head dotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985553U (en) |
-
2012
- 2012-12-24 CN CN 201220720981 patent/CN202985553U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131224 |