CN204603856U - A kind of shaft coupling tapping tool fixture - Google Patents
A kind of shaft coupling tapping tool fixture Download PDFInfo
- Publication number
- CN204603856U CN204603856U CN201520234808.6U CN201520234808U CN204603856U CN 204603856 U CN204603856 U CN 204603856U CN 201520234808 U CN201520234808 U CN 201520234808U CN 204603856 U CN204603856 U CN 204603856U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- locating part
- mount pad
- radial
- tapping tool
- 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
Links
Abstract
The utility model discloses a kind of shaft coupling tapping tool fixture, aim to provide the auxiliary tapping tool fixture that a kind of shaft coupling being convenient to ellipsoid shaped is fixed, its drip irrigation device is, comprise mount pad, mount pad is arranged for the sheathed radial fixed part of shaft coupling, radial location portion is cylindrical, and the diameter of cylindrical locating portion is equal with shaft coupling internal diameter, the second locating part that the first locating part mount pad being also provided with the rotation of restriction shaft coupling circumference moves axially with restriction shaft coupling, the position of the first locating part is corresponding with the position of the counterbore of shaft coupling, the position of the second locating part is positioned at axial side, radial location portion, shaft coupling can be placed on radial fixed part, can prevent shaft coupling circumference on radial fixed part from rotating by the first locating part after putting, and moved axially on radial fixed part by the second locating part restriction shaft coupling simultaneously, complete fixing ellipsoid shaped shaft coupling, this fixture is practical, cost is low, be convenient to manufacture.
Description
Technical field
The utility model relates to the device technique field for screw thread cutting, and more particularly, it relates to a kind of shaft coupling tapping tool fixture.
Background technology
During part machining screw, need to adopt tapping machine to carry out tapping to hole, tapping machine is exactly a kind of lathe with screw tap machining internal thread, and it is most widely used a kind of internal thread machining lathe.
Parts are when tapping, all need to use frock clamp, part is fixed, but for ellipsoidal part, when fixing, seem particularly inconvenient, part as shown in Figure 1, this part is a kind of shaft coupling, body is ellipsoid shaped, body has the counterbore of some shaft couplings, center also has a through hole, when fixing this shaft coupling, that ellipsoidal surperficial neither one planar support surface is by its stable fixing on the one hand, on the other hand because outer surface has appearance requirement, do not act directly on the outer surface of shaft coupling by clamp, therefore, for the fixing especially inconvenience of this kind of shaft coupling.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the auxiliary tapping tool fixture providing a kind of shaft coupling being convenient to ellipsoid shaped to fix.
For achieving the above object, the utility model provides following technical scheme:
A kind of shaft coupling tapping tool fixture, comprise mount pad, described mount pad is arranged for the sheathed radial fixed part of shaft coupling, radial location portion is cylindrical, and the diameter of cylindrical locating portion is equal with shaft coupling internal diameter, the second locating part that the first locating part described mount pad being also provided with the rotation of restriction shaft coupling circumference moves axially with restriction shaft coupling, the described position of the first locating part is corresponding with the position of the counterbore of shaft coupling, and the position of described second locating part is positioned at axial side, radial location portion.
Further setting: described second locating part comprises installing plate and lateral Displacement plate, described lateral Displacement plate and installing plate are obliquely installed and are connected to the side of shaft coupling,
Further setting: described first locating part is vertically arranged, and coaxially arranges with the counterbore of shaft coupling.
Setting like this, the first locating part prevents shaft coupling circumference on radial fixed part from rotating, and is moved axially on radial fixed part by the second locating part restriction shaft coupling simultaneously.
Further setting: the groove that described mount pad includes fixed head and is vertically arranged on fixed head, described radial location portion is provided with lock nut, lock nut is slidably located on fixed head through groove, and the end of lock nut is provided with the locking knob be threaded.
Setting like this, radial location portion can be fixed on fixed head with coordinating of locking knob by lock nut, and arranging of groove can make lock nut pass, and vertically slippage adjusts height.
By adopting technique scheme, the utility model hinge structure is compared to be had: shaft coupling can be placed on radial fixed part, can prevent shaft coupling circumference on radial fixed part from rotating by the first locating part after putting, and moved axially on radial fixed part by the second locating part restriction shaft coupling simultaneously, complete fixing ellipsoid shaped shaft coupling, the shaft coupling making to be inconvenient to fix can be stable be fixed on mount pad, then tapping is carried out, improve operating efficiency, this fixture is practical, cost is low, is convenient to manufacture.
Accompanying drawing explanation
Fig. 1 is the shaft coupling figure of the utility model background technology;
Fig. 2 is the schematic diagram of a kind of shaft coupling tapping tool fixture on tapping machine;
Fig. 3 is a kind of clamp structure figure of shaft coupling tapping tool fixture;
Fig. 4 is a kind of chuck side view of shaft coupling tapping tool fixture.
In figure: 1, tapping machine; 2, mount pad; 3, radial fixed part; 31, lock nut; 4, groove; 5, the first locating part; 6, the second locating part; 61, lateral Displacement plate; 62, installing plate; 7, locking knob; 71, screwed hole.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of shaft coupling tapping tool of the utility model fixture embodiment is described further.
A kind of auxiliary tapping clamp for tapping machine 1, comprise mount pad 2, mount pad 2 is arranged for the sheathed radial fixed part 3 of shaft coupling, the second locating part 6 that the first locating part 5 mount pad 2 being also provided with the rotation of restriction shaft coupling circumference moves axially with restriction shaft coupling.
Mount pad 2 is in L-type, and radial fixed part 3 is in cylindric, and be axially horizontally fixed on the plate of vertical side of mount pad 2, the first locating part 5 is distributed in the radial both sides of fixture, and the second locating part 6 is distributed in the axial side of fixture.
Described second locating part 6 comprises installing plate 62 and lateral Displacement plate 61, described lateral Displacement plate 61 is obliquely installed with installing plate 62 and is connected to the side of shaft coupling, installing plate 62 is with on one block of plate of the horizontal direction of mount pad 2, weld with mount pad 2 when installing, the slanted angle preferably 60 degree of lateral Displacement plate 61 and mount pad 2, it is 30 degree with the angle of the side of shaft coupling, when shaft coupling is placed, lateral Displacement plate 61 is utilized to limit moving axially of shaft coupling, the setting of tilting is the shaft coupling in order to adapt to different length, improves the practicality of fixture.
First locating part 5 is vertically arranged, and coaxially arranges with the counterbore of shaft coupling, and locating part can prevent from shaft coupling from producing in tiny gap rocking, and it is accurate to improve tapping.
Shaft coupling can be placed on radial fixed part 3, the first locating part 5 being positioned at the radial radial both sides of fixed part 3 inserts the hole of the circumference of shaft coupling, prevent shaft coupling circumference on radial fixed part 3 from rotating, and propped up the side of the axial side of shaft coupling by the second locating part 6 simultaneously, limit shaft coupling to move axially on radial fixed part 3, complete fixing ellipsoid shaped shaft coupling, this fixture is practical, cost is low, is convenient to manufacture.
Mount pad 2 is also provided with and radial fixed part 3 is fixed on locking knob 7 on mount pad 2 and groove 4, radial fixed part 3 is provided with lock nut 31, locking knob 7 is arranged screwed hole 71, lock nut 31 coordinates with screwed hole 71 through groove 4, locking knob 7 can be independent radial fixed part 3 is fixed on mount pad 2, ensure that shaft coupling is fixed on fixture further motionless.
When needing to use, the first step, by the groove 4 of the adjustment lock nut 31 of radial fixed part 3 through mount pad 2, extends to the opposite side of mount pad 2, now by radial fixed part 3 and locking knob 7 pretension in the upper end of fixed head.
Second step, is inserted in shaft coupling on radial fixed part 3, shaft coupling is not moved radially, and by the counterbore vertical display of shaft coupling, aligns with locating part.
3rd step, the radial fixed part 3 of pretension is unclamped with locking knob 7, the lower end of mount pad 2 is dropped to from the upper end of mount pad 2, the counterbore of shaft coupling is inserted in locating part, after being inserted in, rotational lock knob 7 is complete and mount pad 2 is fastening, and locating part makes shaft coupling that circumference rotation not occur on radial fixed part 3, completes fixing ellipsoid shaped shaft coupling.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a shaft coupling tapping tool fixture, it is characterized in that: comprise mount pad, described mount pad is arranged for the sheathed radial fixed part of shaft coupling, radial location portion is cylindrical, and the diameter of cylindrical locating portion is equal with shaft coupling internal diameter, the second locating part that the first locating part described mount pad being also provided with the rotation of restriction shaft coupling circumference moves axially with restriction shaft coupling, the described position of the first locating part is corresponding with the position of the counterbore of shaft coupling, and the position of described second locating part is positioned at axial side, radial location portion.
2. a kind of shaft coupling tapping tool fixture according to claim 1, it is characterized in that: described second locating part comprises installing plate and lateral Displacement plate, described lateral Displacement plate and installing plate are obliquely installed and are connected to the side of shaft coupling.
3. a kind of shaft coupling tapping tool fixture according to claim 2, is characterized in that: described first locating part is vertically arranged, and coaxially arranges with the counterbore of shaft coupling.
4. a kind of shaft coupling tapping tool fixture according to claim 1 or 3, it is characterized in that: the groove that described mount pad includes fixed head and is vertically arranged on fixed head, described radial location portion is provided with lock nut, lock nut is slidably located on fixed head through groove, and the end of lock nut is provided with the locking knob be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234808.6U CN204603856U (en) | 2015-04-17 | 2015-04-17 | A kind of shaft coupling tapping tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520234808.6U CN204603856U (en) | 2015-04-17 | 2015-04-17 | A kind of shaft coupling tapping tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603856U true CN204603856U (en) | 2015-09-02 |
Family
ID=53956439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520234808.6U Expired - Fee Related CN204603856U (en) | 2015-04-17 | 2015-04-17 | A kind of shaft coupling tapping tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015144A (en) * | 2019-12-19 | 2020-04-17 | 苏州鼎威新能源有限公司 | Novel coupling inner circle matching machining method |
-
2015
- 2015-04-17 CN CN201520234808.6U patent/CN204603856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015144A (en) * | 2019-12-19 | 2020-04-17 | 苏州鼎威新能源有限公司 | Novel coupling inner circle matching machining method |
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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: 20150902 Termination date: 20180417 |