CN204397096U - A kind of screw tap connector - Google Patents
A kind of screw tap connector Download PDFInfo
- Publication number
- CN204397096U CN204397096U CN201420725332.1U CN201420725332U CN204397096U CN 204397096 U CN204397096 U CN 204397096U CN 201420725332 U CN201420725332 U CN 201420725332U CN 204397096 U CN204397096 U CN 204397096U
- Authority
- CN
- China
- Prior art keywords
- hole
- screw tap
- rectangular
- circular port
- connector
- 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 relates to a kind of screw tap connector, and one end is provided with taper installing handle, and end is rectangle gland, and the other end is provided with circular port, and periphery is provided with rectangular through-hole, and rectangular through-hole is communicated with circular port, and the side of rectangular through-hole is provided with a screwed hole.The beneficial effects of the utility model are: the processing of screw tap connector is simple, and structure is single, without the need to combination assembling.During use, square for screw tap gland is filled in connector circular hole, periphery is provided with rectangular through-hole, rectangular through-hole and circular port UNICOM, utilize the feature that large scale screw tap rear end is square fixed end head, inserted screw tap rear end in circular port, when square fixed end head arrives rectangular through-hole position, can realize axial restraint, large scale wire taper sleeve can drive screw tap to rotate, and realizes tapping action.Whole operating process simple and fast, can the screw tap of quick-replaceable different size and screw tap connector to realize processing different size screwed hole.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of screw tap fixture for screwed hole machining large-sized on lathe.
Background technology
As shown in Figure 1, the method in existing processing more than 75mm size screw thread hole is mainly by tapping manually, hand tapping labour intensity is large, inefficiency, perpendicularity is not easy to hold, thread quality can not get ensureing, depend on workman's specialized capability to a great extent, the demand produced in enormous quantities can not be adapted to.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the utility model provides a kind of device connecting large scale screw tap and lathe.
The technical scheme in the invention for solving the above technical problem is:
A kind of screw tap connector, one end is provided with taper installing handle, and end is rectangle gland, and the other end is provided with circular port, and periphery is provided with rectangular through-hole, and rectangular through-hole is communicated with circular port, and the side of rectangular through-hole is provided with a screwed hole.
As preferred embodiment, described connector one end is provided with circular port.
As preferred embodiment, the periphery of described circular port is provided with a rectangular through-hole.
As preferred embodiment, rectangular through-hole is communicated with circular port.
As preferred embodiment, described rectangular through-hole side is drilled with screwed hole.
As preferred embodiment, the other end of described connector has tapering.
The beneficial effects of the utility model are: the processing of screw tap connector is simple, and structure is single, without the need to combination assembling.During use, square for screw tap gland is filled in connector circular hole, periphery is provided with rectangular through-hole, rectangular through-hole and circular port UNICOM, utilize the feature that large scale screw tap rear end is square fixed end head, inserted screw tap rear end in circular port, when square fixed end head arrives rectangular through-hole position, can realize axial restraint, large scale wire taper sleeve can drive screw tap to rotate, and realizes tapping action.Whole operating process simple and fast, can the screw tap of quick-replaceable different size and screw tap connector to realize processing different size screwed hole.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the handle arrangement schematic diagram of hand tapping;
Fig. 2 is the structural representation of screw tap connector;
Fig. 3 is screw tap connector and screw tap assembling schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the present invention is further qualified:
As shown in Figure 1, for the handle of hand tapping, coordinated with the square gland on screw tap top by the square opening in spider handle, turning handle, carries out tapping, and hand tapping labour intensity is large, inefficiency, perpendicularity is not easy to hold, thread quality can not get ensureing, depends on workman's specialized capability to a great extent, can not adapt to the demand produced in enormous quantities.
As Figure 2-3, a kind of screw tap connector, one end is provided with circular port 1, and the circular handle matching size of circular port size and screw tap closes; The periphery of circular port is provided with a rectangular through-hole 2, and rectangular through-hole is communicated with circular hole, and rectangular through-hole side is provided with a screwed hole 3, blocks in use by the square gland of bolt by screw tap; The other end of connector is 4 of taper, convenient is connected with lathe, and end is a rectangle gland 5, is used for matching with lathe anti-rotation.Use machine tool tapping, greatly can liberate the both hands of workman, and efficiency improves a lot, hole processing steady quality is reliable, and perpendicularity also can ensure.
During processing and manufacturing, according to the size of different tap holders, circular port and the rectangular through-hole of processing different size match with it.During use, in the circular port directly tap holder being stuck in tapered coupling and rectangular through-hole, then fix with bolt, tapered end thereof is fixed on lathe and as little screw tap mechanization tapping, the problem that size screw thread hole mechanization tapping difficulty is large can be solved.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a screw tap connector, is characterized in that: one end of cylindrical sleeve is provided with taper installing handle, and end is rectangle gland, the other end is provided with circular port, periphery is provided with rectangular through-hole, and rectangular through-hole is communicated with circular port, and the side of rectangular through-hole is provided with a screwed hole.
2. a kind of screw tap connector according to claim 1, is characterized in that: described connector one end is provided with circular port.
3. a kind of screw tap connector according to claim 1, is characterized in that: the periphery of described circular port is provided with a rectangular through-hole.
4. a kind of screw tap connector according to claim 3, is characterized in that: described rectangular through-hole is communicated with circular port.
5. a kind of screw tap connector according to claim 1, is characterized in that: described rectangular through-hole side is drilled with screwed hole.
6. a kind of screw tap connector according to claim 1, is characterized in that: the other end of described connector has tapering.
7. a kind of screw tap connector according to claim 1, is characterized in that: described connector has tapering one end to be rectangle gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725332.1U CN204397096U (en) | 2014-11-27 | 2014-11-27 | A kind of screw tap connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725332.1U CN204397096U (en) | 2014-11-27 | 2014-11-27 | A kind of screw tap connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397096U true CN204397096U (en) | 2015-06-17 |
Family
ID=53420994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725332.1U Expired - Fee Related CN204397096U (en) | 2014-11-27 | 2014-11-27 | A kind of screw tap connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397096U (en) |
-
2014
- 2014-11-27 CN CN201420725332.1U patent/CN204397096U/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: 20150617 Termination date: 20161127 |