CN203031064U - Tapping device for product inner circle - Google Patents
Tapping device for product inner circle Download PDFInfo
- Publication number
- CN203031064U CN203031064U CN 201320003203 CN201320003203U CN203031064U CN 203031064 U CN203031064 U CN 203031064U CN 201320003203 CN201320003203 CN 201320003203 CN 201320003203 U CN201320003203 U CN 201320003203U CN 203031064 U CN203031064 U CN 203031064U
- Authority
- CN
- China
- Prior art keywords
- product
- screw tap
- guide rod
- tapping device
- moving part
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a tapping device for a product inner circle. The tapping device comprises a screw tap and a jig for fixing a product. A screw tap head is arranged at one end of the screw tap, a guide rod is externally arranged at the other end of the screw tap which is a screw tap handle end, the guide rod and the screw tap head are respectively coaxial, and the outer diameter of the guide rod is the same as the inner diameter of a product excircle. Tapping on the product inner circle can be performed accurately through the tapping device for the product inner circle, and the product pass rate and tapping efficiency are greatly improved.
Description
Technical field
The utility model relates to circle tapping device in a kind of product.
Background technology
At present, for the product with cylindrical and interior circle, generally be to process cylindrical earlier, round in the processing in cylindrical again, add and all adopt general screw tap processing man-hour, when process, the screw tap head is being subjected under the external force effect, depart from easily, cause circle tapping and its cylindrical decentraction in the product, thereby influence product quality.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides circle tapping device in a kind of product, can accurately realize tapping to the interior circle of product.
The utility model for the technical scheme that solves its technical problem and adopt is: circle tapping device in a kind of product, comprise the fixing tool of using of screw tap and product, one end of described screw tap is provided with the screw tap head, the other end is that screw tap pommel peripheral hardware has a guide rod, this guide rod and screw tap head be coaxial line respectively, and this guide rod external diameter is identical with product cylindrical internal diameter.
As further improvement of the utility model, described product is fixing to comprise base and fixed part and the moving part be located on this base with tool, described moving part can move and locatees relative to described fixed part along described base, and forms a storage tank that is used for fixed product between this moving part and the fixed part.
As further improvement of the utility model, described moving part can move and the structure of locating is relative to described fixed part along described base: other is provided with a cylinder, and this cylinder is fixed on the described base, the piston rod of this cylinder described moving part that is connected.
The beneficial effects of the utility model are: identical with the product exradius by add a guide rod outside the screw tap rod, fix product with a tool simultaneously, bowlder in converted products, make guide rod be adjacent to the product cylindrical, pass through the correct guiding of guide rod like this, not only make things convenient for tapping, and the tapping off-set phenomenon can not take place, improve qualification rate and the tapping efficient of product greatly.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 surveys the TV structure schematic diagram for the utility model.
By reference to the accompanying drawings, make the following instructions:
11---screw tap head 12---guide rod
21---base 22---fixed part
23---moving part 24---storage tank
3---cylinder 4---product
The specific embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection domain of the present utility model is not limited to following embodiment, and namely the simple equivalent of being done with the utility model claim and description in every case changes and modifies, and all still belongs within the utility model patent covering scope.
As shown in Figure 1, 2, circle tapping device in a kind of product, comprise the fixing tool of using of screw tap and product, one end of described screw tap is provided with screw tap head 11, the other end is that screw tap pommel peripheral hardware has a guide rod 12, this guide rod and screw tap head be coaxial line respectively, and this guide rod external diameter is identical with product cylindrical internal diameter.During use, will treat that earlier tapping product 4 is clamped in fixing the using in the tool of product and fixes, the screw tap head with screw tap inserts in the product then, and the guide rod of screw tap contacts with the product cylindrical, positive product begins tapping, thereby makes in the product that processes round concentric with its cylindrical.
Preferably, described product is fixing to comprise base 21 and fixed part 22 and the moving part 23 be located on this base with tool, described moving part can move and locatees relative to described fixed part along described base, and forms a storage tank 24 that is used for fixed product between this moving part and the fixed part.
Preferably, described moving part can move and the structure of locating is relative to described fixed part along described base: other is provided with a cylinder 3, and this cylinder is fixed on the described base, the piston rod of this cylinder described moving part that is connected.
Claims (3)
1. interior the justifying of product used the tapping device, it is characterized in that: comprise the fixing tool of using of screw tap and product, one end of described screw tap is provided with screw tap head (11), the other end is that screw tap pommel peripheral hardware has a guide rod (12), this guide rod and screw tap head be coaxial line respectively, and this guide rod external diameter is identical with product cylindrical internal diameter.
2. justify in the product according to claim 1 and use the tapping device, it is characterized in that: described product is fixing to be comprised base (21) and is located at fixed part (22) and moving part (23) on this base with tool, described moving part can move and locatees relative to described fixed part along described base, and forms a storage tank (24) that is used for fixed product between this moving part and the fixed part.
3. justify in the product according to claim 2 and use the tapping device, it is characterized in that: described moving part can move and the structure of locating is relative to described fixed part along described base: other is provided with a cylinder (3), this cylinder is fixed on the described base, the piston rod of this cylinder described moving part that is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003203 CN203031064U (en) | 2013-01-04 | 2013-01-04 | Tapping device for product inner circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003203 CN203031064U (en) | 2013-01-04 | 2013-01-04 | Tapping device for product inner circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031064U true CN203031064U (en) | 2013-07-03 |
Family
ID=48683206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003203 Expired - Fee Related CN203031064U (en) | 2013-01-04 | 2013-01-04 | Tapping device for product inner circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071867A (en) * | 2013-01-04 | 2013-05-01 | 昆山上达精密配件有限公司 | Tapping device for inner circle of product |
-
2013
- 2013-01-04 CN CN 201320003203 patent/CN203031064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071867A (en) * | 2013-01-04 | 2013-05-01 | 昆山上达精密配件有限公司 | Tapping device for inner circle of product |
| CN103071867B (en) * | 2013-01-04 | 2016-12-28 | 昆山上达精密配件有限公司 | Product inner circle tapping device |
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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 |
Granted publication date: 20130703 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |