CN208811637U - The tool fixture of CNC facing - Google Patents
The tool fixture of CNC facing Download PDFInfo
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- CN208811637U CN208811637U CN201821678902.0U CN201821678902U CN208811637U CN 208811637 U CN208811637 U CN 208811637U CN 201821678902 U CN201821678902 U CN 201821678902U CN 208811637 U CN208811637 U CN 208811637U
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Abstract
A kind of tool fixture of CNC facing, including the first fixture body and the second fixture body that opposite can be mounted or separated, when first fixture body is opposite with second fixture body to be installed, the holding space of clamping position workpiece is formed between first fixture body and second fixture body.The utility model tool fixture, after workpiece is directly placed in the holding space of the first fixture body and the second fixture body, entirely it is clamped on CNC machine rotary output axis by claw, first fixture body and the second fixture body shape can be made into the shape gripped convenient for claw, clipping operation is convenient and stable and firm, product size is accurate after processing, and time saving and energy saving.
Description
Technical field
The utility model relates to a kind of tool fixtures of CNC facing.
Background technique
In the prior art, for the turnery processing of the off-gauge workpiece of some shapes, fixation is a considerable ring.And
It is existing, it is usually all that workpiece is directly passed through to claw to be clamped on CNC lathe output shaft, the off-gauge workpiece of shape,
It is unstable gripping, directly affect the precision of subsequent parts processing.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of tool fixtures of CNC facing.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of tooling of CNC facing
Jig, including the first fixture body and the second fixture body that opposite can be mounted or separated, when first fixture body and described the
When two fixture bodies are installed relatively, the holding that clamping position workpiece is formed between first fixture body and second fixture body is empty
Between.
In some embodiments, first fixture body and the second jig external surface are respectively arc surface, when
First fixture body is opposite with second fixture body when installing, and first fixture body and second fixture body constitute one
A cylindrical body.
In some embodiments, there is the first positioning protrusion closed with workpiece phase inserting on first fixture body.
In some embodiments, the second positioning protrusion closed on second fixture body with the inserting of workpiece phase.
In some embodiments, the appearance profile of the shape for holding space tightly and workpiece matches.
In some embodiments, first fixture body with second fixture body two in have at least one it is recessed
Shape space, when first fixture body is opposite with second fixture body to be installed, it is empty that the concave shaped space constitutes the holding
Between.
In some embodiments, when first fixture body is opposite with second fixture body to be installed, the first jig
Body and the second fixture body appearance profile constitute cuboid, square or cylindrical body.
The scope of the utility model, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while
The other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed should be covered.Such as features described above
The technical solution that with (but being not limited to) disclosed herein there is the technical characteristic of similar functions to be replaced mutually and formed
Deng.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
Tool fixture, it is entire to be pressed from both sides by claw after workpiece is directly placed in the holding space of the first fixture body and the second fixture body
It holds on CNC machine rotary output axis, the first fixture body and the second fixture body shape can be made into the shape gripped convenient for claw
Shape, clipping operation is convenient and stable and firm, and product size is accurate after processing, and time saving and energy saving.
Detailed description of the invention
Attached drawing 1 is that the first fixture body and the second fixture body are in relative position stereoscopic schematic diagram；
Attached drawing 2 is the first fixture body stereoscopic schematic diagram；
Attached drawing 3 is workpiece schematic diagram；
Wherein: 1, the first fixture body；11, the first positioning protrusion；2, the second fixture body；21, the second positioning protrusion；3, it embraces
Compact space；4, workpiece；41, end is processed；42, workpiece main body.
Specific embodiment
As shown in the drawings, a kind of tool fixture of CNC facing, first including that opposite can be mounted or separated controls
Specific 1 and second fixture body 2, there is at least one in the first fixture body 1 and the second fixture body 2 two concave shaped space, first
Fixture body 1 and 2 outer surface of the second fixture body are respectively arc surface, when the first fixture body 1 and the second 2 opposite installation of fixture body,
Concave shaped space constitutes the holding space 3 for being used for clamping position workpiece 4, and appearance profile constitutes circular cylindrical body, CNC machine rotation
Three claws on axis periphery can clamp.It is also possible to cuboid, square, needs four claw clampings.
As shown in Fig. 3, workpiece 4 includes workpiece main body 42, the processing end 41 positioned at end.The shape of workpiece main body 42
Outline matching corresponding with space 3 is held tightly.There is main hole in workpiece main body 42.
There is the first positioning protrusion 11 closed with 4 phase inserting of workpiece on first fixture body 1, there is work on the second fixture body 2
The second positioning protrusion 21 that 4 phase inserting of part is closed.When the first fixture body 1 and the second 2 opposite installation of fixture body, the first positioning protrusion
11 and second positioning protrusion 21 be located opposite from hold tightly space 3 in, the first positioning protrusion 11 and the second positioning protrusion 21 are inserted in work
The two sides of the main hole of part main body 42.Workpiece 4 is positioned.
It is entire by least after workpiece 4 is directly placed in the holding space 3 of the first fixture body 1 and the second fixture body 2
Three claws are clamped on CNC machine rotary output axis, and clipping operation is convenient and stable and firm, and product size is accurate after processing,
And it is time saving and energy saving.
Lathe rotary output axis, claw are all the prior arts, and buying does not repeat.
About the opposite installation between the first fixture body 1 and the second fixture body 2, can be solid using screw between the two
It is fixed；Only opposite spell can also be not fixed to set, eventually by claw clamping around CNC machine rotary output axis.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of tool fixture of CNC facing, it is characterised in that: including the first fixture body that opposite can be mounted or separated
(1) with the second fixture body (2), when first fixture body (1) and second fixture body (2) are opposite installs, described first
The holding space (3) of clamping position workpiece (4) is formed between fixture body (1) and second fixture body (2).
2. the tool fixture of CNC facing according to claim 1, it is characterised in that: first fixture body (1) with
Second fixture body (2) outer surface is respectively arc surface, when first fixture body (1) and the second fixture body (2) phase
When to installation, first fixture body (1) and second fixture body (2) constitute a cylindrical body.
3. the tool fixture of CNC facing according to claim 1, it is characterised in that: on first fixture body (1)
With the first positioning protrusion (11) closed with workpiece (4) phase inserting.
4. the tool fixture of CNC facing according to claim 1, it is characterised in that: on second fixture body (2)
The second positioning protrusion (21) closed with workpiece (4) phase inserting.
5. the tool fixture of CNC facing according to claim 1, it is characterised in that: the shape for holding space (3) tightly
Shape and the appearance profile of workpiece (4) match.
6. the tool fixture of CNC facing according to claim 1, it is characterised in that: first fixture body (1) with
There is concave shaped space at least one in second fixture body (2) two, when first fixture body (1) is controlled with described second
When specifically (2) are installed relatively, the concave shaped space constitutes the holding space (3).
7. the tool fixture of CNC facing according to claim 1, it is characterised in that: when first fixture body (1)
It is opposite when installing with second fixture body (2), the first fixture body (1) and the second fixture body (2) appearance profile constitute cuboid,
Square or cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678902.0U CN208811637U (en) | 2018-10-17 | 2018-10-17 | The tool fixture of CNC facing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678902.0U CN208811637U (en) | 2018-10-17 | 2018-10-17 | The tool fixture of CNC facing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811637U true CN208811637U (en) | 2019-05-03 |
Family
ID=66279876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678902.0U Active CN208811637U (en) | 2018-10-17 | 2018-10-17 | The tool fixture of CNC facing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523840A (en) * | 2021-08-03 | 2021-10-22 | 中车大同电力机车有限公司 | Cutting sleeve type joint body clamp and numerically controlled lathe |
-
2018
- 2018-10-17 CN CN201821678902.0U patent/CN208811637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523840A (en) * | 2021-08-03 | 2021-10-22 | 中车大同电力机车有限公司 | Cutting sleeve type joint body clamp and numerically controlled lathe |
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