CN206509529U - A kind of locating unit of lathe - Google Patents
A kind of locating unit of lathe Download PDFInfo
- Publication number
- CN206509529U CN206509529U CN201720211355.4U CN201720211355U CN206509529U CN 206509529 U CN206509529 U CN 206509529U CN 201720211355 U CN201720211355 U CN 201720211355U CN 206509529 U CN206509529 U CN 206509529U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- locating
- handle
- round platform
- shaft
- 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 discloses a kind of locating unit of lathe, it is characterized in that：Including frame, handle, rotating shaft and locating shaft, the left surface of the frame is provided with fixed mount, one end of the handle is hinged on fixed mount, the left end of the rotating shaft is provided with body cradle, arc driver blade is hinged with the body cradle, slide unit is arranged with the outer wall of the rotating shaft, the slide unit is hinged on handle, the slide unit can follow the rotation of handle to be horizontally slipped in rotating shaft, round platform one is installed on the left of the locating shaft, the left end of the arc driver blade is against on the inclined-plane of round platform one, the right-hand member of the arc driver blade is against on the inclined-plane of slide unit, the right side inwall of the rotating shaft is provided with flared channels, the right side of the locating shaft is provided with round platform two, the inclined-plane of the round platform two is arranged in flared channels.The utility model makes the round platform two of locating shaft right-hand member be acted in flared channels by driving round platform one to move by driver blade, contraction chamber is clamped product to be processed.
Description
Technical field
The utility model is related to a kind of lathe, and in particular it is related to a kind of locating unit of lathe.
Background technology
Lathe is the main lathe for carrying out turnery processing to the workpiece of rotation with lathe tool, and drill bit, expansion are also can use on lathe
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly.When processing more accurate element, to be processed
The installation of part and fixed requirement are higher, and it is not in damage, existing lathe that part to be processed is just can guarantee that while being processed
Workpiece to be added is fixed by the way of fastening manually, fastening manually is easy to band workpiece installation skew occur, processes
Product not compliance rate increase, while fastening is it is difficult to ensure that the size of clamping force, easily causes abrasion or the shape of workpiece to be added manually
Become, and fastening is difficult to ensure that workpiece thrust to be added is in the same size manually, it is impossible to ensure the uniform quality with a collection of product.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of locating unit of lathe.
To achieve the above object, the utility model provides following technical scheme：
A kind of locating unit of lathe, including frame, handle, rotating shaft and locating shaft, the left surface of the frame are set
There is fixed mount, one end of the handle is hinged on fixed mount, and the other end is free to rotate, the rotating shaft is hollow structure, described
The left end of rotating shaft, which is provided with body cradle, the body cradle, is hinged with arc driver blade, and cunning is arranged with the outer wall of the rotating shaft
Platform, the slide unit is hinged on handle, and the slide unit can follow the rotation of handle to be horizontally slipped in rotating shaft, the locating shaft peace
In rotating shaft, round platform one is installed on the left of the locating shaft, the left end of the arc driver blade is against the inclined-plane of round platform one
On, the right-hand member of the arc driver blade is against on the inclined-plane of slide unit, and the right side inwall of the rotating shaft is provided with flared channels, outer right wall
Banking stop is provided with, the right side of the locating shaft is provided with round platform two, and the inclined-plane of the round platform two is arranged in flared channels, described fixed
Position axle right-hand member is provided with positioning hole, gap of the right side provided with axial direction of the locating shaft, if locating shaft is divided into cadre by the gap
Point, the positioning hole is collectively forming a contraction chamber with some gaps.
By above-mentioned technical proposal, the utility model promotes slide unit is left in rotating shaft to slide, led to by rotating handle, handle
The external diameter size that slide unit props up arc driver blade is crossed, carrys out arc driver blade and withstands round platform one, make the left movement of round platform one, it is fixed to change
Position axle and the relative position of rotating shaft, make the round platform two on the left of locating shaft be interacted with flared channels, make the inclined-plane of flared channels to circle
Platform two is extruded, and shrinks the contraction chamber on locating shaft, and workpiece to be added is locked with this, completes the process of product,
By flared channels extrude round platform two, extruding force circumferentially is mutually balanced, equal in magnitude, it is ensured that lathe to machined part squeeze
Pressure is evenly, firm, makes the work condition state of product identical, it is ensured that product quality, and turn right handle, and slide unit is driven to arc
The active force hour of piece, round platform one recovers original state, and now round platform two is in relaxation state, places new workpiece to be added, i.e.,
Next round process operation can be completed.
It is preferred that, the left side outer wall of the rotating shaft is provided with screw thread, and the body cradle is connected through a screw thread in rotating shaft,
Reach on the left of the rotating shaft is more than the width of body cradle.
By above-mentioned technical proposal, body cradle is rotated, to change position of the body cradle in rotating shaft, arc is adjusted with this
The gearing of driver blade, to change the clamping force of locating shaft to machined part, to adapt to the product of different size.
It is preferred that, the left side outer wall of the locating shaft is provided with screw thread, and the round platform one is connected through a screw thread installed in fixed
On the axle of position, the reach on the left of the locating shaft is more than the width of round platform one.
By above-mentioned technical proposal, rotating round table one, to change position of the round platform one on locating shaft, arc is changed with this
Shape driver blade is to the active force of round platform one, and then to change the clamping force of locating shaft to machined part, to adapt to different size
Product.
It is preferred that, the handle is provided with mounting ring, and the slide unit is arranged in mounting ring by way of being hinged, described
The internal diameter of mounting ring is more than the maximum outside diameter of slide unit.The junction of the frame and rotating shaft is provided with bearing.
By above-mentioned technical proposal, by the way that slide unit is hinged in mounting ring, and the internal diameter of mounting ring is more than slide unit most
Big external diameter, it is ensured that when handle is rotated, slide unit can along rotating shaft axial movement, produce cutting for radial direction without countershaft
Shear force.
It is preferred that, the junction of the frame and rotating shaft is provided with bearing.
By above-mentioned technical proposal, frictional resistance of the rotating shaft in rotation process can be reduced by installing bearing, reduce energy
Consumption.
It is preferred that, some raised lines, axial direction distribution of the raised line along locating shaft are provided with the contraction chamber.
By above-mentioned technical proposal, raised line is set in contraction chamber, the friction of workpiece to be added and contraction chamber can be increased
Power, axially distribution can prevent product from Relative friction occurring in turning process.
It is preferred that, provided with rail is taken on the left of described frame, the upper level for taking rail is horizontally situated with handle
When minimum point height it is identical, the handle is taken to be placed on and taken on rail.
By above-mentioned technical proposal, set in frame and take rail, handle is placed on and taken on rail, gearing is played, prevented
Rotation stop axle is deformed upon due to the gravity of handle, and ensures stress balance on rotating shaft fore-and-aft direction.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the locating unit of lathe of the utility model；
Fig. 2 is a kind of top view of the locating unit of lathe of the utility model；
Fig. 3 is a kind of sectional view of the locating unit of lathe of the utility model；
Fig. 4 is the structural representation of feed device in the utility model.
Reference：1st, frame；2nd, handle；3rd, rotating shaft；4th, locating shaft；5th, fixed mount；6th, body cradle；7th, arc is driven
Piece；8th, slide unit；9th, round platform one；10th, flared channels；11st, banking stop；12nd, round platform two；13rd, contraction chamber；14th, mounting ring；15th, rail is taken.
Embodiment
A kind of locating unit of lathe of the utility model is further described by Fig. 1 to Fig. 4.
A kind of locating unit of lathe, including frame 1, handle 2, rotating shaft 3 and locating shaft 4, the left side of the frame 1
Face is provided with fixed mount 5, and one end of the handle 2 is hinged on fixed mount 5, and the other end is free to rotate, and the rotating shaft 3 is hollow knot
Structure, the left end of the rotating shaft 3, which is provided with body cradle 6, the body cradle 6, is hinged with arc driver blade 7, outside the rotating shaft 3
Slide unit 8 is arranged with wall, the slide unit 8 is hinged on handle 2, the slide unit 8 can follow the rotation of handle 2 left in rotating shaft 3
Right to slide, the locating shaft 4 is arranged in rotating shaft 3, and the left side of the locating shaft 4 is provided with round platform 1, the arc driver blade
7 left end is against on the inclined-plane of round platform 1, and the right-hand member of the arc driver blade 7 is against on the inclined-plane of slide unit 8, the rotating shaft 3
Right side inwall is provided with flared channels 10, and outer wall is provided with banking stop 11, the both sides end face of the left side laminating frame 1 of banking stop 11,
And be fixed in rotating shaft, banking stop 11 can prevent rotating shaft in operation 3 from being rocked with the side-to-side movement two of slide unit 8, institute
The right side for stating locating shaft 4 is provided with round platform 2 12, and the inclined-plane of the round platform 2 12 is arranged in flared channels 10, and the locating shaft 4 is right
End is provided with positioning hole, and the right side of the locating shaft 4 is provided with axial gap, and the gap both passes through the axle center of round platform 2 12, excellent
The gap of choosing is horizontal and vertical two vertical gaps, and round platform, 2 12 points are four parts, and extend internally one section away from
Be collectively forming a contraction chamber 13 from, the positioning hole and some gaps, by the inclined-plane of round platform 2 12 in flared channels 10 it is left
Move right to complete the contraction process of contraction chamber 13, to complete processing and the Renewal process of workpiece to be added.
Further, the left side outer wall of the rotating shaft 3 is provided with screw thread, and the body cradle 6, which is connected through a screw thread to be arranged on, to be turned
On axle 3, the reach in the left side of rotating shaft 3 is more than the width of body cradle 6.
Further, the left side outer wall of the locating shaft 4 is provided with screw thread, and the round platform 1 is connected through a screw thread installation
On locating shaft 4, the reach in the left side of locating shaft 4 is more than the width of round platform 1.
Further, the handle 2 is provided with mounting ring 14, and the slide unit 8 is arranged on mounting ring by way of being hinged
In 14, the internal diameter of the mounting ring 14 is more than the maximum outside diameter of slide unit 8.
Further, the frame 1 and the junction of rotating shaft 3 are provided with bearing.
Further, some raised lines are provided with the contraction chamber 13, the raised line is distributed along the axial direction of locating shaft 4.
Further, the described left side of frame 1 is provided with rail 15 is taken, and the upper level for taking rail 15 is located at handle 2
The height of minimum point is identical during horizontal level, and the handle 2 is taken to be placed on and taken on rail 15.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of locating unit of lathe, including frame（1）, handle（2）, rotating shaft（3）And locating shaft（4）, it is characterized in that：
The frame（1）Left surface be provided with fixed mount（5）, the handle（2）One end be hinged fixed mount（5）On, the other end can be certainly
By rotating, the rotating shaft（3）For hollow structure, the rotating shaft（3）Left end body cradle is installed（6）, the body cradle（6）On
It is hinged with arc driver blade（7）, the rotating shaft（3）Outer wall on be arranged with slide unit（8）, the slide unit（8）It is hinged on handle（2）
On, the slide unit（8）Handle can be followed（2）Rotation in rotating shaft（3）On horizontally slip, the locating shaft（4）Installed in rotating shaft
（3）It is interior, the locating shaft（4）Left side round platform one is installed（9）, the arc driver blade（7）Left end be against round platform one（9）
Inclined-plane on, the arc driver blade（7）Right-hand member be against slide unit（8）Inclined-plane on, the rotating shaft（3）Right side inwall be provided with
Flared channels（10）, outer right wall is provided with banking stop（11）, the locating shaft（4）Right side be provided with round platform two（12）, the circle
Platform two（12）Inclined-plane be arranged on flared channels（10）It is interior, the locating shaft（4）Right-hand member is provided with positioning hole, the locating shaft（4）'s
Gap of the right side provided with axial direction, the gap is locating shaft（4）If being divided into stem portion, the positioning hole and the common shape in some gaps
Into a contraction chamber（13）.
2. a kind of locating unit of lathe according to claim 1, it is characterized in that：The rotating shaft（3）Left side outside
Wall is provided with screw thread, the body cradle（6）It is connected through a screw thread installed in rotating shaft（3）On, the rotating shaft（3）The reach in left side
More than body cradle（6）Width.
3. a kind of locating unit of lathe according to claim 1, it is characterized in that：The locating shaft（4）Left side
Outer wall is provided with screw thread, the round platform one（9）It is connected through a screw thread installed in locating shaft（4）On, the locating shaft（4）Left side
Reach is more than round platform one（9）Width.
4. a kind of locating unit of lathe according to claim 1, it is characterized in that：The handle（2）Provided with peace
Fill ring（14）, the slide unit（8）Mounting ring is arranged on by way of being hinged（14）It is interior, the mounting ring（14）Internal diameter be more than
Slide unit（8）Maximum outside diameter.
5. a kind of locating unit of lathe according to claim 1, it is characterized in that：The frame（1）With rotating shaft
（3）Junction bearing is installed.
6. a kind of locating unit of lathe according to claim 1, it is characterized in that：The contraction chamber（13）Inside it is provided with
Some raised lines, the raised line is along locating shaft（4）Axial direction distribution.
7. a kind of locating unit of lathe according to claim 1, it is characterized in that：Described frame（1）Left side is set
Take rail（15）, it is described to take rail（15）Upper level and handle（2）The height of minimum point is identical when being horizontally situated, institute
State handle（2）Take to be placed on and take rail（15）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211355.4U CN206509529U (en) | 2017-03-06 | 2017-03-06 | A kind of locating unit of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211355.4U CN206509529U (en) | 2017-03-06 | 2017-03-06 | A kind of locating unit of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509529U true CN206509529U (en) | 2017-09-22 |
Family
ID=59869943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720211355.4U Expired - Fee Related CN206509529U (en) | 2017-03-06 | 2017-03-06 | A kind of locating unit of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509529U (en) |
-
2017
- 2017-03-06 CN CN201720211355.4U patent/CN206509529U/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: 20170922 Termination date: 20180306 |