CN203140907U - Screw tap rotation axis assembly - Google Patents
Screw tap rotation axis assembly Download PDFInfo
- Publication number
- CN203140907U CN203140907U CN 201320193288 CN201320193288U CN203140907U CN 203140907 U CN203140907 U CN 203140907U CN 201320193288 CN201320193288 CN 201320193288 CN 201320193288 U CN201320193288 U CN 201320193288U CN 203140907 U CN203140907 U CN 203140907U
- Authority
- CN
- China
- Prior art keywords
- screw tap
- axle sleeve
- screw
- seat
- polished 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.)
- Expired - Lifetime
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a screw tap rotation axis assembly, comprising a screw tap, a screw tap seat, a bushing, a locking piece and a blocking piece, wherein the screw tap is provided with a polished rod and a tap; the screw tap seat is used for clamping the polished rod; the bushing is sleeved on the outer wall of the screw tap seat; the locking piece is used for connecting the bushing and the screw tap seat into a whole; the head of the locking piece can clamp the polished rod; the blocking piece is arranged on the outer wall of the bushing; a plurality of first screw holes are formed in the bushing along the radial direction; and a plurality of second screw holes corresponding to the first screw holes are formed in the screw tap seat along the radial direction. According to the screw tap rotation axis assembly, the structure is simple, the use is convenient, the safety of an operator can be ensured when the screw tap rotation axis assembly is used for tapping, working time can be saved, and consumables are reduced.
Description
Technical field
The utility model relates to the Machining Technology field, relates in particular to a kind of screw tap turning cylinder.
Background technology
As everyone knows, in being threaded, can occur that inevitably welding slag is arranged in the screw thread, or problem such as the button that causes of operate miss is bad, then need to use screw tap to carry out drilling screw during the maintenance screw thread.And there is unsafe factor in screw tap itself, when using the screw tap drilling screw, and the screw thread close together of hand and screw tap, and the revolving force of screw tap all acts on hand, is prone to the danger of twisting hand, thereby brings psychological scruple to the operator.Tradition method for maintaining be that the operator removes gloves earlier when using the screw tap drilling screw, put on one's gloves after having attacked button again, causes waste unnecessary man-hour.Also can occur simultaneously because of careful use, the dynamics that hand acts on the screw tap is little, is difficult for grasping balance, and the problem that button is big or screw tap is disconnected that finally causes attacking takes place, and for maintenance work brings very big pressure, wastes a large amount of man-hours, and has increased running stores.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of screw tap turning cylinder assembly in order to overcome above-mentioned the deficiencies in the prior art, and it is simple in structure, and is easy to use, to operator's safety, and saves man-hour when having guaranteed drilling screw, has reduced running stores.
For realizing above-mentioned purpose of the present utility model, screw tap turning cylinder assembly of the present utility model comprises: the screw tap with polished rod and tap; The screw tap seat of the described polished rod of clamping; Be sheathed on the axle sleeve of screw tap seat outer wall; The locking member that axle sleeve and screw tap seat connect as one, the head of described locking member tightens described polished rod; Be installed on the retaining piece of axle sleeve outer wall.
Wherein, described axle sleeve radially offer a plurality of first screwed holes, described screw tap seat radially offer a plurality of second screwed holes corresponding with described a plurality of first screwed holes.
Wherein, described locking member is jackscrew, and the head ecto-entad of jackscrew passes described second screwed hole and described first screwed hole successively and props up the polished rod of described screw tap.
Wherein, described retaining piece is the cylinder that is fixedly installed in described axle sleeve outer wall.
Perhaps, described retaining piece is for rotating the bearing that is installed on described axle sleeve outer wall.
Particularly, the length of described screw tap is greater than the length of described axle sleeve.
Compared with prior art, screw tap turning cylinder assembly of the present utility model have simple in structure, easy to use, guarantee operator's safety, save man-hour, reduce the advantage of running stores.
Below in conjunction with accompanying drawing the utility model is elaborated.
Description of drawings
Fig. 1 is the structural representation of screw tap turning cylinder assembly of the present utility model;
Fig. 2 is the structural representation of screw tap seat of the present utility model;
Fig. 3 is the structural representation of axle sleeve of the present utility model.
Description of reference numerals: 1-screw tap; The 2-axle sleeve; The 3-retaining piece; The 4-locking member; 5-screw tap seat; The 11-polished rod; The 12-tap; 21-first screwed hole; 51-second screwed hole.
The specific embodiment
As Figure 1-3, screw tap turning cylinder assembly of the present utility model comprises: the screw tap 1 with polished rod 11 and tap 12; The screw tap seat 5 of clamping polished rod 11; Be sheathed on the axle sleeve 2 of screw tap seat 5 outer walls; The locking member 4 that axle sleeve 2 and screw tap seat 5 are connected as one, and the head of locking member 4 chucking polished rod 11; Be installed on the retaining piece 3 of axle sleeve 2 outer walls.And the length of screw tap 1 is greater than the length of axle sleeve 2.
Concrete, at a plurality of first screwed holes 21 of radially offering of axle sleeve 2, at radially offering of screw tap seat 5 a plurality of second screwed holes 51 corresponding with described a plurality of first screwed holes 21.During use, axle sleeve 2 is set in the outer wall of screw tap seat 5, the polished rod 11 of screw tap 1 is placed in the screw tap seat 5, the head of locking member 4 is passed second screwed hole 51 and first screwed hole 21 successively along the radially ecto-entad of axle sleeve, prop up the polished rod 11 of screw tap 1 then, thereby with polished rod 11 chuckings.Because the length of screw tap 1 is greater than the length of axle sleeve 2, so the tap 12 of screw tap 1 can stretch out in axle sleeve 2.Therefore when reality is used, directly grasp axle sleeve 2 and can carry out tapping.
In the utility model, locking member 4 is jackscrew, and in use, the head of jackscrew props up the polished rod 11 of screw tap 1.
The utility model is also installed a retaining piece 3 at axle sleeve 2 outer walls, thus when the operator when carrying out tapping, retaining piece can play a protective role to operator's hand.This retaining piece 3 can also can be installed on the bearing of axle sleeve 2 outer walls for rotation for being fixedly mounted on a cylinder of axle sleeve 2 outer walls.
The utlity model has and use diversified characteristics, namely can be applied to the screw tap of structure of the same type, different sizes, and if screw tap or the damage of screw tap seat, screw tap or screw tap seat directly can be changed, axle sleeve 2 still can continue to use with retaining piece 3.
Although above the utility model has been done detailed description; but the utility model is not limited thereto; those skilled in the art can make amendment according to principle of the present utility model; therefore, all various modifications of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (6)
1. a screw tap turning cylinder assembly is characterized in that, comprising:
Screw tap (1) with polished rod (11) and tap (12);
The screw tap seat (5) of the described polished rod of clamping (11);
Be sheathed on the axle sleeve (2) of screw tap seat (5) outer wall;
The locking member (4) that axle sleeve (2) and screw tap seat (5) connect as one, the head of described locking member (4) tightens described polished rod (11);
Be installed on the retaining piece (3) of axle sleeve (2) outer wall.
2. screw tap turning cylinder assembly according to claim 1, it is characterized in that, described axle sleeve (2) radially offer a plurality of first screwed holes (21), described screw tap seat (5) radially offer a plurality of second screwed holes (51) corresponding with described a plurality of first screwed holes (21).
3. screw tap turning cylinder assembly according to claim 2, it is characterized in that, described locking member (4) is jackscrew, and the head ecto-entad of jackscrew passes described second screwed hole (51) and described first screwed hole (21) successively and props up the polished rod (11) of described screw tap (1).
4. according to claim 1 or 2 or 3 described screw tap turning cylinder assemblies, it is characterized in that described retaining piece (3) is for being fixedly installed in the cylinder of described axle sleeve (2) outer wall.
5. according to claim 1 or 2 or 3 described screw tap turning cylinder assemblies, it is characterized in that described retaining piece (3) is for rotating the bearing that is installed on described axle sleeve (2) outer wall.
6. screw tap turning cylinder assembly according to claim 1 is characterized in that, the length of described screw tap (1) is greater than the length of described axle sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193288 CN203140907U (en) | 2013-04-17 | 2013-04-17 | Screw tap rotation axis assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320193288 CN203140907U (en) | 2013-04-17 | 2013-04-17 | Screw tap rotation axis assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140907U true CN203140907U (en) | 2013-08-21 |
Family
ID=48968463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320193288 Expired - Lifetime CN203140907U (en) | 2013-04-17 | 2013-04-17 | Screw tap rotation axis assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147299A (en) * | 2021-11-25 | 2022-03-08 | 中国船舶重工集团公司第七一六研究所 | Self-balancing tapping auxiliary device |
-
2013
- 2013-04-17 CN CN 201320193288 patent/CN203140907U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147299A (en) * | 2021-11-25 | 2022-03-08 | 中国船舶重工集团公司第七一六研究所 | Self-balancing tapping auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |