CN207824058U - A kind of fixture for cold screw cutter in cubic boron nitride - Google Patents
A kind of fixture for cold screw cutter in cubic boron nitride Download PDFInfo
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- CN207824058U CN207824058U CN201721904914.6U CN201721904914U CN207824058U CN 207824058 U CN207824058 U CN 207824058U CN 201721904914 U CN201721904914 U CN 201721904914U CN 207824058 U CN207824058 U CN 207824058U
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Abstract
The utility model discloses a kind of fixtures for cold screw cutter in cubic boron nitride,Including jig main body,Lead screw,Bolt,Hydraulic oil container,Oil pipe,First piston,Second piston,Third piston,Oil pocket,Protective layer,Shock-absorbing spring,Sliding rail,Limited block,Gripping sleeve,The fixture is by jig main body,Protective layer and lead screw composition,And jig main body top center is equipped with lead screw,Compared with prior art,The utility model has the beneficial effects that design is scientific and reasonable for novel a kind of fixture for cold screw cutter in cubic boron nitride,Lead screw tail end of the utility model for the fixture top of cold screw cutter in cubic boron nitride makes bolt move down to push piston by rotation,Gripping sleeve is set to clamp milling cutter under the action of hydraulic oil,And when milling cutter works since pressure can make its upward sliding,And the pressure that milling cutter can push the hydraulic oil in fuel tank to make gripping sleeve by piston increases to clamp milling cutter,Improve the stability of milling cutter work.
Description
Technical field
The utility model is related to a kind of fixture more particularly to a kind of fixtures for cold screw cutter in cubic boron nitride.
Background technology
Fixture is to be used for during machine-building fixing processing object, is allowed to occupy correct position, with receive construction or
The device of detection, any process in technical process are used for device that is rapid, easily and safely installing workpiece, all can be described as
Fixture.
But the fixture of existing milling cutter still has unicity, is not particularly suited for majority of case, traditional fixture is filling
Since use for a long time causes fixture to cause centainly to slide, stability can be declined for timing, to make milling cutter operating position send out
Changing causes machining accuracy to reduce, and influences product quality, and is not easy to staff's adjusting.
Utility model content
The purpose of this utility model is to provide a kind of fixtures for cold screw cutter in cubic boron nitride, in solution
State the problem of being proposed in background technology.
The purpose of this utility model is achieved by following technical proposals：One kind is for cold screw thread in cubic boron nitride
The fixture of milling cutter, it is characterised in that：Including jig main body, lead screw, bolt, hydraulic oil container, oil pipe, first piston, second piston,
Third piston, oil pocket, protective layer, shock-absorbing spring, sliding rail, limited block, gripping sleeve, the fixture by jig main body, protective layer with
And lead screw composition, and jig main body top center is equipped with lead screw, the lead screw bottom end is equipped with bolt, and bolt is fixed with lead screw and connected
It connects, the jig main body top is internally provided with screw hole, and lead screw is rotatablely connected by bolt and jig main body interior threaded bore, described
Oil pipe is equipped on the outside of bolt, and bolt bottom end is equipped with third piston, is slidably connected on the inside of the third piston and oil pipe, and oil
Pipe extends to hydraulic oil container top, and jig main body bottom end center is equipped with hydraulic oil container, and hydraulic oil container top and left and right two
End is equipped with oil pipe, is equipped with oil pocket at left and right sides of the hydraulic oil container bottom end, and hydraulic oil container left and right ends by oil pipe with
Oil pocket is connected, and the hydraulic oil container bottom end is equipped with first piston, and is slidably connected on the inside of first piston and hydraulic oil container, described
Second piston being equipped on the outside of oil pocket, and oil pocket top is equipped with sliding rail, the second piston is slidably connected by sliding rail and oil pocket, and
Sliding rail bottom end is equipped with limited block, and the limited block is fixedly connected with sliding rail, and the oil pocket bottom end and outside are all provided with matcoveredn,
And several shock-absorbing springs built in protective layer, the shock-absorbing spring are fixedly connected with left and right ends inside protective layer, and protective layer is logical
It crosses screw to be fixedly connected with jig main body, gripping sleeve is equipped on the outside of the second piston.
Further, the quantity of the shock-absorbing spring is 4-6.
Further, the gripping sleeve surface uses rough shape.
Compared with prior art, the utility model has the beneficial effects that this is novel a kind of for cold screw thread in cubic boron nitride
Design is scientific and reasonable for the fixture of milling cutter, lead screw tail of the utility model for the fixture top of cold screw cutter in cubic boron nitride
End makes bolt move down to push piston by rotation, so that gripping sleeve is clamped milling cutter under the action of hydraulic oil, and in milling
Since pressure can make its upward sliding when knife works, and milling cutter can make the pressure of gripping sleeve by the hydraulic oil in piston promotion fuel tank
Power increases the stability that milling cutter work is improved to clamp milling cutter.
Description of the drawings
Fig. 1 is the utility model structure diagram
In figure：1, jig main body, 2, lead screw, 3, bolt, 4, hydraulic oil container, 5, oil pipe, 6, first piston, 7, second lives
Plug, 8, third piston, 9, oil pocket, 10, protective layer, 11, shock-absorbing spring, 12, sliding rail, 13, limited block, 14, gripping sleeve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model discloses a kind of fixture for cold screw cutter in cubic boron nitride, including folder
Have main body 1, lead screw 2, bolt 3, hydraulic oil container 4, oil pipe 5, first piston 6, second piston 7, third piston 8, oil pocket 9, protection
Layer 10, shock-absorbing spring 11, sliding rail 12, limited block 13, gripping sleeve 14, the fixture is by jig main body 1, protective layer 10 and lead screw
2 compositions, and 1 top center of jig main body is equipped with lead screw 2,2 bottom end of the lead screw is equipped with bolt 3, and bolt 3 is fixed with lead screw 2
Connection, 1 top of the jig main body is internally provided with screw hole, and lead screw 2 is connected by bolt 3 and the rotation of 1 interior threaded bore of jig main body
It connects, 3 outside of the bolt is equipped with oil pipe 5, and 3 bottom end of bolt is equipped with third piston 8, and lead screw 2 can drive third by rotation
Piston 8 moves down to push hydraulic oil, and the third piston 8 is slidably connected with 5 inside of oil pipe, and oil pipe 5 extends to liquid
4 top of pressure oil case, 1 bottom end center of the jig main body is equipped with hydraulic oil container 4, and 4 top of hydraulic oil container is all provided with left and right ends
There is oil pipe 5, oil pocket 9 is equipped at left and right sides of 4 bottom end of the hydraulic oil container, and 4 left and right ends of hydraulic oil container pass through oil pipe 5 and oil
Chamber 9 is connected, and 4 bottom end of the hydraulic oil container is equipped with first piston 6, and first piston 6 is slidably connected with 4 inside of hydraulic oil container,
The outside of the oil pocket 9 is equipped with second piston 7, and 9 top of oil pocket is equipped with sliding rail 12, and first piston 6 can be by hydraulic oil by second
The promotion of piston 7 makes it clamp milling cutter, and the second piston 7 is slidably connected by sliding rail 12 and oil pocket 9, and 12 bottom end of sliding rail is equipped with
Limited block 13 prevents 7 clogging hydraulic mouth of second piston, the limited block 13 to be fixedly connected with sliding rail 12,9 bottom end of the oil pocket with
And outside is all provided with matcoveredn 10, the clast that is generated when the device can be protected to be worked scratches, and several built in protective layer 10 subtracts
Shake spring 11, can reduce vibration, and the shock-absorbing spring 11 is fixedly connected with 10 inside left and right ends of protective layer, and protective layer 10 is logical
It crosses screw to be fixedly connected with jig main body 1,7 outside of the second piston is equipped with gripping sleeve 14, due to pressure meeting when milling cutter works
Make its upward sliding, and the pressure that milling cutter can push the hydraulic oil in fuel tank to make gripping sleeve 14 by piston increases to clamp milling
Knife improves the stability of milling cutter work, and the quantity of the shock-absorbing spring 11 is 4-6, and 14 surface of the gripping sleeve uses recessed
The shape of convex injustice, it is possible to increase frictional force.
Compared with prior art, the utility model has the beneficial effects that this is novel a kind of for cold screw thread in cubic boron nitride
Design is scientific and reasonable for the fixture of milling cutter, lead screw tail of the utility model for the fixture top of cold screw cutter in cubic boron nitride
End makes bolt move down to push piston by rotation, so that gripping sleeve is clamped milling cutter under the action of hydraulic oil, and in milling
Since pressure can make its upward sliding when knife works, and milling cutter can make the pressure of gripping sleeve by the hydraulic oil in piston promotion fuel tank
Power increases the stability that milling cutter work is improved to clamp milling cutter.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (3)
1. a kind of fixture for cold screw cutter in cubic boron nitride, it is characterised in that：Including jig main body（1）, lead screw
（2）, bolt（3）, hydraulic oil container（4）, oil pipe（5）, first piston（6）, second piston（7）, third piston（8）, oil pocket（9）、
Protective layer（10）, shock-absorbing spring（11）, sliding rail（12）, limited block（13）, gripping sleeve（14）, the fixture is by jig main body（1）、
Protective layer（10）And lead screw（2）Composition, and jig main body（1）Top center is equipped with lead screw（2）, the lead screw（2）Bottom end is set
There is bolt（3）, and bolt（3）With lead screw（2）It is fixedly connected, the jig main body（1）Top is internally provided with screw hole, and lead screw
（2）Pass through bolt（3）With jig main body（1）Interior threaded bore is rotatablely connected, the bolt（3）Outside is equipped with oil pipe（5）, and bolt
（3）Bottom end is equipped with third piston（8）, the third piston（8）With oil pipe（5）Inside is slidably connected, and oil pipe（5）It extends to
Hydraulic oil container（4）Top, the jig main body（1）Bottom end center is equipped with hydraulic oil container（4）, and hydraulic oil container（4）Top and a left side
Right both ends are equipped with oil pipe（5）, the hydraulic oil container（4）It is equipped with oil pocket at left and right sides of bottom end（9）, and hydraulic oil container（4）It is left
Right both ends pass through oil pipe（5）With oil pocket（9）It is connected, the hydraulic oil container（4）Bottom end is equipped with first piston（6）, and first lives
Plug（6）With hydraulic oil container（4）Inside is slidably connected, the oil pocket（9）Outside is equipped with second piston（7）, and oil pocket（9）Top is set
There is sliding rail（12）, the second piston（7）Pass through sliding rail（12）With oil pocket（9）It is slidably connected, and sliding rail（12）Bottom end is equipped with limit
Position block（13）, the limited block（13）With sliding rail（12）It is fixedly connected, the oil pocket（9）Bottom end and outside are all provided with matcoveredn
（10）, and protective layer（10）Built-in several shock-absorbing springs（11）, the shock-absorbing spring（11）With protective layer（10）Inside left and right two
End is fixedly connected, and protective layer（10）Pass through screw and jig main body（1）It is fixedly connected, the second piston（7）Outside is equipped with
Gripping sleeve（14）.
2. a kind of fixture for cold screw cutter in cubic boron nitride according to claim 1, it is characterised in that：It is described
Shock-absorbing spring（11）Quantity be 4-6.
3. a kind of fixture for cold screw cutter in cubic boron nitride according to claim 1, it is characterised in that：It is described
Gripping sleeve（14）Surface uses rough shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904914.6U CN207824058U (en) | 2017-12-29 | 2017-12-29 | A kind of fixture for cold screw cutter in cubic boron nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904914.6U CN207824058U (en) | 2017-12-29 | 2017-12-29 | A kind of fixture for cold screw cutter in cubic boron nitride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824058U true CN207824058U (en) | 2018-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904914.6U Active CN207824058U (en) | 2017-12-29 | 2017-12-29 | A kind of fixture for cold screw cutter in cubic boron nitride |
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|---|---|
| CN (1) | CN207824058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718359A (en) * | 2022-04-29 | 2022-07-08 | 河北工程大学 | Sponge city underground garage is from electricity generation and rainwater utilization system |
-
2017
- 2017-12-29 CN CN201721904914.6U patent/CN207824058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718359A (en) * | 2022-04-29 | 2022-07-08 | 河北工程大学 | Sponge city underground garage is from electricity generation and rainwater utilization system |
| CN114718359B (en) * | 2022-04-29 | 2024-03-29 | 河北工程大学 | Sponge city underground garage self-generating and rainwater utilizing system |
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