CN206779484U - A kind of laborsaving rotating bar of lathe process - Google Patents
A kind of laborsaving rotating bar of lathe process Download PDFInfo
- Publication number
- CN206779484U CN206779484U CN201720527640.7U CN201720527640U CN206779484U CN 206779484 U CN206779484 U CN 206779484U CN 201720527640 U CN201720527640 U CN 201720527640U CN 206779484 U CN206779484 U CN 206779484U
- Authority
- CN
- China
- Prior art keywords
- hole
- square
- sliding sleeve
- vertical rod
- bar
- 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
It the utility model is related to field of machining, and in particular to a kind of lathe process with laborsaving rotating bar.Including vertical rod, square tommy bar is provided with vertical rod lower surface, it is characterized in that, vertical rod lower surface side is provided with the hole with its axial centerline parallel, and the upper inside wall in hole and bottom are respectively arranged with breach and lower breach, the groove connected with hole are provided with vertical rod outer rim, connecting rod is provided with hole, push rod is hinged through groove with small end, and connecting rod lower end extends downwardly to be connected with the upper surface of tommy bar upper sliding sleeve, is provided with sliding sleeve and is matched somebody with somebody the square hole slot merged through sliding sleeve with square tommy bar.The utility model, it is simple in construction, it is easy to operate, it is possible to increase operating efficiency, to there is multifunctionality, can either lock and loosen chuck and can and enough dismantle or tightening tool.
Description
Technical field
It the utility model is related to field of machining, and in particular to a kind of lathe process with laborsaving rotating bar.
Background technology
Need to use the spanner with tommy bar when locking or loosening chuck, need band in dismounting or tightening tool
There is the spanner of square hole slot, so being switched at work with two spanners reduces operating efficiency.
Utility model content
Technical problem to be solved in the utility model be one kind can either lock and loosen chuck and can enough dismantle or
The spanner of person's tightening tool.
To achieve these goals, technical scheme provided by the utility model is：
A kind of lathe process laborsaving rotating bar, including vertical rod, vertical rod upper surface are fixedly installed cross bar, vertical rod lower surface
On be provided with square tommy bar, vertical rod lower surface side is provided with the hole with its axial centerline parallel, the upper inside wall in hole and
Bottom is respectively arranged with breach and lower breach, and the groove connected with hole is provided with vertical rod outer rim, connecting rod is provided with hole, pushes away
Bar is hinged through groove with small end, and connecting rod lower end extends downwardly to be connected with the upper surface of tommy bar upper sliding sleeve, is set in sliding sleeve
It is equipped with and matches somebody with somebody the square hole slot merged through sliding sleeve with square tommy bar.
Specifically, the square tommy bar coordinates with the square hole in lathe chuck outer rim.
Specifically, the square hole slot in the sliding sleeve coordinates with the bumping square on the screw of fixed cutting tool on knife rest.
Compared with prior art, the beneficial effects of the utility model are：
The utility model, it is simple in construction, it is easy to operate, it is possible to increase operating efficiency, to there is multifunctionality, can either lock
Enough dismantled or tightening tool with chuck and can is loosened.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the upward view of vertical rod.
Fig. 3 is the upward view of sliding sleeve.
Parts title in accompanying drawing is：
1st, vertical rod, 2, cross bar, 3, push rod, 4, upper breach, 5, lower breach, 6, hole, 7, connecting rod, 8, sliding sleeve, 9, square hole slot,
10th, groove, 11, tommy bar.
Embodiment
As shown in Figure 1, 2, the laborsaving rotating bar of a kind of lathe process, including vertical rod 1, the upper surface of vertical rod 1 are fixedly installed
Cross bar 2, square tommy bar 11, the square tommy bar 11 and the square hole in lathe chuck outer rim are provided with the lower surface of vertical rod 1
Coordinate.The lower surface side of vertical rod 1 is provided with to be set respectively with the hole of its axial centerline parallel 6, the upper inside wall in hole 6 and bottom
There are upper breach 4 and lower breach 5, the groove 10 connected with hole 6 is provided with the outer rim of vertical rod 1, connecting rod 7, push rod are provided with hole 6
3 are hinged through groove 10 with the upper end of connecting rod 7, and the lower end of connecting rod 7 extends downwardly to be connected with the upper surface of the upper sliding sleeve 8 of tommy bar 11.
Match somebody with somebody the square hole slot 9 merged through sliding sleeve 8 with square tommy bar 11 as shown in figure 3, being provided with sliding sleeve 8.It is described
Square hole slot 9 in sliding sleeve 8 coordinates with the bumping square on the screw of fixed cutting tool on knife rest.
In use, when needing to lock and loosening chuck, push rod 3 is promoted, push rod 3 drives sliding sleeve 8 in tommy bar by connecting rod 7
Moved upwards on 11, push rod 3 is placed in upper breach 4 when push rod 3 reaches the position of upper breach 4, the lower end of tommy bar 11 is inserted
Enter into the square hole of chuck and rotating horizontal pole 2 carries out locking and loosening to chuck.
When needing to dismantle with tightening tool, push rod 3 is screwed out from upper breach 4, pushes down on push rod 3, push rod 3 passes through company
Bar 7 drives sliding sleeve 8 to be moved downward on tommy bar 11, and push rod 3 is placed on into lower breach when push rod 3 reaches the position of lower breach 5
In 5, now the lower surface of sliding sleeve 8 exceeds the lower surface of tommy bar 11, and the bumping square on the screw of fixed cutting tool is placed in sliding sleeve 8
Square hole slot 9 in, rotating horizontal pole 2 rotates to the screw of tightening tool, so that cutter is dismantled and fastened.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of laborsaving rotating bar of lathe process, including vertical rod (1), vertical rod (1) upper surface is fixedly installed cross bar (2), stands
Square tommy bar (11) is provided with bar (1) lower surface, it is characterised in that vertical rod (1) lower surface side is provided with and its axial direction
The hole (6) of centerline parallel, the upper inside wall of hole (6) and bottom are respectively arranged with breach (4) and lower breach (5), vertical rod (1)
Be provided with the groove (10) connected with hole (6) in outer rim, be provided with connecting rod (7) in hole (6), push rod (3) through groove (10) with
Connecting rod (7) upper end is hinged, and connecting rod (7) lower end extends downwardly to be connected with the upper surface of tommy bar (11) upper sliding sleeve (8), sliding sleeve (8)
Inside it is provided with and matches somebody with somebody the square hole slot (9) merged through sliding sleeve (8) with square tommy bar (11).
A kind of 2. laborsaving rotating bar of lathe process according to claim 1, it is characterised in that the square tommy bar (11)
Coordinate with the square hole in lathe chuck outer rim.
A kind of 3. laborsaving rotating bar of lathe process according to claim 1, it is characterised in that the side in the sliding sleeve (8)
Shape hole slot (9) coordinates with the bumping square on the screw of fixed cutting tool on knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527640.7U CN206779484U (en) | 2017-05-12 | 2017-05-12 | A kind of laborsaving rotating bar of lathe process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527640.7U CN206779484U (en) | 2017-05-12 | 2017-05-12 | A kind of laborsaving rotating bar of lathe process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779484U true CN206779484U (en) | 2017-12-22 |
Family
ID=60710458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527640.7U Expired - Fee Related CN206779484U (en) | 2017-05-12 | 2017-05-12 | A kind of laborsaving rotating bar of lathe process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779484U (en) |
-
2017
- 2017-05-12 CN CN201720527640.7U patent/CN206779484U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171222 Termination date: 20200512 |