CN206253944U - A kind of lathe axial direction spinning clamping tool fixture - Google Patents
A kind of lathe axial direction spinning clamping tool fixture Download PDFInfo
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- CN206253944U CN206253944U CN201621220798.1U CN201621220798U CN206253944U CN 206253944 U CN206253944 U CN 206253944U CN 201621220798 U CN201621220798 U CN 201621220798U CN 206253944 U CN206253944 U CN 206253944U
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- gripping sleeve
- clamp body
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- clamping
- tool fixture
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Abstract
The utility model discloses a kind of lathe axial direction spinning clamping tool fixture.Lathe axial direction spinning clamping tool fixture is provided with cylinder and is provided with externally threaded clamp body, female and gathering sill the gripping sleeve of inner band, it is oriented to groove location and work pieces mate, workpiece is entered in gripping sleeve macropore through two symmetrical gathering sills in gripping sleeve aperture, and be socketed on the alignment pin of clamp body end face, the radial positioning of workpiece is realized by two alignment pins being fixed on clamp body, then pulling clamping handle makes gripping sleeve rotate and move axially, so as to realize clamping or unclamping the function of workpiece, mode regular worker's part is compressed using this axial screw, avoid ovality and size variation that workpiece is produced by clamping deformation, improve processing efficiency and product quality.Positioned using preset bolt hole, improve preset bolt hole and process the positional precision of inner circle.
Description
Technical field
The utility model is related to a kind of frock clamp, more particularly to a kind of lathe axial direction spinning clamping tool fixture.
Background technology
For the aluminium alloy discoid part processing with preset bolt hole, processing method traditional at present is using manual three
Dog chuck or Pneumatic elastic chuck are realized clamping and positioned by the way that clamping workpiece is cylindrical.
Using manual scroll chuck or Pneumatic elastic chuck clipping variation, because workpiece is available for the area of clamping smaller, aluminium
Alloy material hardness is low, yield behavior is poor, and clamping force is excessive, can produce clamping deformation and disfiguring workpiece surface；Clamping force is too small,
The security incidents such as lathe are hurted sb.'s feelings or damaged to workpiece because clamping loosely occurs flying out, and due to machining benchmark and design basis not
It is unified, Vehicle Processing inner circle is caused with preset bolt hole position low precision.
Utility model content
In order to solve the above technical problems, the utility model devises a kind of lathe axial direction spinning clamping tool fixture.
The utility model is adopted the following technical scheme that：
A kind of lathe axial spinning clamping tool fixture, including clamp body, are provided with external screw thread on clamp body cylinder, press from both sides
Specific end face is provided with axially arranged alignment pin, and gripping sleeve, gripping sleeve are threaded with by external screw thread on clamp body cylinder
Center opens up and is equipped with small one and large one shoulder hole, and gripping sleeve macropore inner side is provided with the interior spiral shell coordinated with external screw thread on clamp body
Line, gripping sleeve aperture inner side is located at the guiding that upper and lower both sides symmetric position is respectively arranged with connection gripping sleeve macropore and end face outside
Groove, gripping sleeve outside is provided with clamping handle.
Preferably, the symmetric position that the clamp body end face is located at upper and lower both sides is respectively arranged with axially arranged positioning
Pin.By the alignment pin set with work pieces mate, the precision of clamping workpiece position is improved.
Preferably, the symmetric position that the gripping sleeve outside is located at upper and lower both sides is respectively arranged with clamping handle.Pass through
Clamping handle is easy to manipulation gripping sleeve to be threadedly coupled with clamp body.
Compared with prior art, the lathe axial direction spinning clamping tool fixture be provided with cylinder be provided with it is externally threaded
Clamp body, female and gathering sill the gripping sleeve of inner band, is oriented to groove location and work pieces mate, and workpiece is passed through into gripping sleeve
Two symmetrical gathering sills enter in gripping sleeve macropore in aperture, and are socketed on the alignment pin of clamp body end face, by being fixed on
Two alignment pins on clamp body realize the radial positioning of workpiece, and then pulling clamping handle makes gripping sleeve rotate and axially move
It is dynamic, so as to realize clamping or unclamping the function of workpiece, using this axial screw compression mode regular worker's part, it is to avoid workpiece because
Clamping deformation and the ovality that produces and size are deteriorated, improve processing efficiency and product quality.Positioned using preset bolt hole,
Improve preset bolt hole and process the positional precision of inner circle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is a kind of left view of Fig. 1；
In figure：1st, gripping sleeve, 2, workpiece, 3, clamp body, 4, alignment pin, 5, clamping handle.
Specific embodiment
Below by specific embodiment, and with reference to accompanying drawing, the technical solution of the utility model is made further specifically to retouch
State：
Embodiment：As shown in Figures 1 and 2, a kind of lathe axial spinning clamping tool fixture, including clamp body 3,
External screw thread is provided with clamp body cylinder, clamp body end face is provided with axially arranged alignment pin 4, by outer on clamp body cylinder
Screw thread is connected with gripping sleeve 1, and gripping sleeve center opens up and is equipped with small one and large one shoulder hole, and gripping sleeve macropore inner side is provided with
The internal thread coordinated with external screw thread on clamp body, gripping sleeve aperture inner side is respectively arranged with connection positioned at upper and lower both sides symmetric position
Gripping sleeve macropore and the gathering sill of end face outside, are provided with clamping handle 5 on the outside of gripping sleeve, clamp body end face is located at upper and lower both sides
Symmetric position be respectively arranged with axially arranged alignment pin, the symmetric position that gripping sleeve outside is located at upper and lower both sides is respectively provided with
There is clamping handle.
Lathe axial direction spinning clamping tool fixture is provided with cylinder and is provided with externally threaded clamp body, and inner side carries
Internal thread and gathering sill gripping sleeve, is oriented to groove location and coordinates with workpiece 2, when using, workpiece is passed through in gripping sleeve aperture
Two symmetrical gathering sills enter in gripping sleeve macropore, and are socketed on the alignment pin of clamp body end face, by being fixed on clamp body
On two alignment pins realize the radial positioning of workpiece, then pulling clamping handle makes gripping sleeve rotate and move axially so that
Realize clamping or unclamping the function of workpiece, mode regular worker's part is compressed using this axial screw, it is to avoid workpiece becomes because of clamping
Shape and the ovality that produces and size are deteriorated, improve processing efficiency and product quality.Positioned using preset bolt hole, improve
Preset bolt hole and the positional precision for processing inner circle.
Embodiment described above is a kind of preferably scheme of the present utility model, not makees any to the utility model
Formal limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (3)
1. a kind of lathe axial direction spinning clamping tool fixture, including clamp body, it is characterized in that, set on the clamp body cylinder
There is external screw thread, clamp body end face is provided with axially arranged alignment pin, folder is threaded with by external screw thread on clamp body cylinder
Tight set, gripping sleeve center opens up and is equipped with small one and large one shoulder hole, and gripping sleeve macropore inner side is provided with and external screw thread on clamp body
The internal thread of cooperation, gripping sleeve aperture inner side is respectively arranged with connection gripping sleeve macropore and outside positioned at upper and lower both sides symmetric position
The gathering sill of end face, gripping sleeve outside is provided with clamping handle.
2. a kind of lathe according to claim 1 is with axial spinning clamping tool fixture, it is characterized in that, the fixture body end
The symmetric position that face is located at upper and lower both sides is respectively arranged with axially arranged alignment pin.
3. a kind of lathe according to claim 1 is with axial spinning clamping tool fixture, it is characterized in that, outside the gripping sleeve
The symmetric position that side is located at upper and lower both sides is respectively arranged with clamping handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220798.1U CN206253944U (en) | 2016-11-14 | 2016-11-14 | A kind of lathe axial direction spinning clamping tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621220798.1U CN206253944U (en) | 2016-11-14 | 2016-11-14 | A kind of lathe axial direction spinning clamping tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253944U true CN206253944U (en) | 2017-06-16 |
Family
ID=59025061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621220798.1U Active CN206253944U (en) | 2016-11-14 | 2016-11-14 | A kind of lathe axial direction spinning clamping tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648253A (en) * | 2018-12-20 | 2019-04-19 | 苏州市希格曼智能制造有限公司 | Processing method suitable for aluminum component |
-
2016
- 2016-11-14 CN CN201621220798.1U patent/CN206253944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648253A (en) * | 2018-12-20 | 2019-04-19 | 苏州市希格曼智能制造有限公司 | Processing method suitable for aluminum component |
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| GR01 | Patent grant |