CN209648215U - Numerical control end-face milling drill centres machine tool self-centering fixture - Google Patents
Numerical control end-face milling drill centres machine tool self-centering fixture Download PDFInfo
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- CN209648215U CN209648215U CN201920279361.2U CN201920279361U CN209648215U CN 209648215 U CN209648215 U CN 209648215U CN 201920279361 U CN201920279361 U CN 201920279361U CN 209648215 U CN209648215 U CN 209648215U
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- sliding block
- slide plate
- cavity
- pedestal
- welded
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- 238000003801 milling Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011148 porous material Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to clamp arts, more particularly to numerical control end-face milling drill centres machine tool self-centering fixture, interference when for the clamping of existing fixture vulnerable to the irregular circularity shape of blank workpiece, it influences to clamp positioning accuracy, the problem of causing position inaccurate, now propose following scheme, it includes pedestal, the pedestal is equipped with cavity, the side of the pedestal is fixedly installed with fixture oil cylinder, sliding slot is offered in the bottom interior wall of the cavity, slide plate is slidably fitted in the sliding slot, fixed sliding block is fixedly installed on the piston rod of the fixture oil cylinder, and the bottom of fixed sliding block is welded on slide plate, first intercommunicating pore there are two being opened up in the top inner wall of the cavity, lower rack gear is welded at the top of the slide plate.The utility model is designed reasonably after clamping can be not easy various blank workpiece firm grips to loosen, and improve positioning accuracy and the quality to various shaft-like workpiece centerings.
Description
Technical field
The utility model relates to clamp art more particularly to numerical control end-face milling drill centres machine tool self-centering fixtures.
Background technique
Numerical control end-face milling drill centres machine tool is the numerically-controlled machine tool based on working shaft-like both ends of the surface and two sides centre bore, milling
End face centering lathe is mainly to the end face centering of various axis classes, therefore the frame mode of self-centering fixture is also suitable for
Clamping to various shaft-like workpieces, self-centering fixture clamp working strength height, are not easy to loosen after clamping, be widely used at present
Clamping to various milling cutters or drill bit.
For existing self-centering fixture when clamping blank workpiece, fixture is vulnerable to the dry of the irregular circularity shape of blank workpiece
Disturb, influence to clamp positioning accuracy, will result in position inaccurate, thus we have proposed numerical control end-face milling drill centres machine tool from
Centralizer is for solving the above problems.
Utility model content
Purpose of the utility model is to solve do not advise when fixture clamping exists in the prior art vulnerable to blank workpiece
The then interference of circularity shape influences the shortcomings that clamping positioning accuracy, causing position inaccurate, and in the numerical control end-face milling brill proposed
Heart hole machine tool self-centering fixture.
To achieve the goals above, the utility model adopts the technical scheme that
Numerical control end-face milling drill centres machine tool self-centering fixture, including pedestal, the pedestal are equipped with cavity, the pedestal
Side be fixedly installed with fixture oil cylinder, sliding slot is offered in the bottom interior wall of the cavity, is slidably fitted in the sliding slot
Slide plate is fixedly installed with fixed sliding block on the piston rod of the fixture oil cylinder, and the bottom of fixed sliding block is welded on slide plate, institute
It states and is opened up in the top inner wall of cavity there are two the first intercommunicating pore, be welded with lower rack gear at the top of the slide plate, in the cavity
It is rotatably equipped with gear, the gear is meshed with lower rack gear, the two sides of first intercommunicating pore in two the first intercommunicating pores
It is welded with the same slide bar on inner wall, mobile sliding block is slidably fitted on the slide bar, the bottom of the mobile sliding block is welded with
Transverse slat, the bottom of the transverse slat is welded with upper rack, and upper rack is meshed with gear, the top of mobile sliding block and fixed sliding block
Top all extend to that pedestal is outer and be welded with receiving block, and two receiving block sides close to each other are fixedly installed with clamping jaw,
Two clamping jaws side close to each other is movably installed with two gripping blocks, and the cavity is far from the side inner wall of fixture oil cylinder
The second intercommunicating pore is offered, is welded with supporting table at the top of the pedestal.
Preferably, the cavity passes through second far from the second intercommunicating pore, slide plate is offered on the side inner wall of fixture oil cylinder
Intercommunicating pore is movably connected with the base, and the second intercommunicating pore is connected with sliding slot.
Preferably, the bottom of the slide plate, which rolls, is equipped with multiple balls, and the bottom interior wall of multiple balls and sliding slot is rolled
Dynamic connection, reduces the friction between slide plate and sliding slot, reduces abrasion.
Preferably, third connecting hole is offered on the mobile sliding block, and mobile sliding block passes through third connecting hole and slide bar
It is slidably connected, while slide bar plays a supporting role to moving slide board.
Preferably, described two clamping jaws side close to each other is opened up there are two groove, and gripping block passes through bolt activity
It is mounted in corresponding groove.
In the utility model, the numerical control end-face milling drill centres machine tool self-centering fixture, by pedestal, fixture oil cylinder,
Sliding slot, slide plate, fixed sliding block, lower rack gear, gear, slide bar, mobile sliding block, transverse slat, upper rack, receiving block, clamping jaw, gripping block and
The mutual cooperation of supporting table, blank workpiece is placed in supporting table, starts fixture oil cylinder, and the piston rod elongation of fixture oil cylinder makes
It is mobile that sliding block must be fixed, fixed sliding block is mobile to drive slide plate to slide in sliding slot, and slide plate is mobile so that lower rack gear is mobile, due under
Rack gear and upper rack are meshed with gear, so the mobile band motion plate of slide plate is mobile, transverse slat drives mobile sliding block to close to solid
The direction of fixed slider is mobile, and mobile sliding block is close to each other with fixed sliding block so that two receiving blocks are close, and receiving block is mobile to be driven
Clamping jaw is close, and clamping jaw movement is so that gripping block clamps blank workpiece；
Pass through pedestal, fixture oil cylinder, slide plate, fixed sliding block, lower rack gear, gear, slide bar, mobile sliding block, transverse slat, upper tooth
The mutual cooperation of item, receiving block, clamping jaw, gripping block and supporting table, the piston rod of fixture oil cylinder, which is shunk, drives fixed sliding block mobile,
Fixed sliding block is mobile to drive slide plate to slide in sliding slot, and slide plate is mobile so that lower rack gear is mobile, since lower rack gear and upper rack are equal
It is meshed with gear, so the mobile band motion plate of slide plate is mobile, transverse slat drives mobile sliding block to move to the direction far from fixed sliding block
Dynamic, mobile sliding block is located remotely from each other with fixed sliding block so that two jaw separations, fix to release to blank workpiece, workpiece is taken
Out.
The utility model is designed reasonably after clamping can be not easy various blank workpiece firm grips to loosen, and improve positioning
Precision and quality to various shaft-like workpiece centerings.
Detailed description of the invention
Fig. 1 be the utility model proposes numerical control end-face milling drill centres machine tool self-centering fixture structural schematic diagram；
Fig. 2 be the utility model proposes numerical control end-face milling drill centres machine tool self-centering fixture part A structural representation
Figure；
Fig. 3 be the utility model proposes numerical control end-face milling drill centres machine tool self-centering fixture part B structural representation
Figure.
In figure: 1 pedestal, 2 cavitys, 3 fixture oil cylinders, 4 sliding slots, 5 slide plates, 6 fixed sliding blocks, 7 first intercommunicating pores, 8 lower rack gears,
9 gears, 10 slide bars, 11 mobile sliding blocks, 12 transverse slats, 13 upper racks, 14 receiving blocks, 15 clamping jaws, 16 gripping blocks, 17 second connections
Hole, 18 supporting tables.
Specific embodiment
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.
Referring to Fig.1-3, numerical control end-face milling drill centres machine tool self-centering fixture, including pedestal 1, pedestal 1 are equipped with cavity
2, the side of pedestal 1 is fixedly installed with fixture oil cylinder 3, and sliding slot 4 is offered in the bottom interior wall of cavity 2, is slidably installed in sliding slot 4
There is slide plate 5, fixed sliding block 6 is fixedly installed on the piston rod of fixture oil cylinder 3, and the bottom of fixed sliding block 6 is welded on slide plate 5
On, it is opened up in the top inner wall of cavity 2 there are two the first intercommunicating pore 7, the top of slide plate 5 is welded with lower rack gear 8, turns in cavity 2
Dynamic to be equipped with gear 9, gear 9 is meshed with lower rack gear 8, in the two sides of first intercommunicating pore 7 in two the first intercommunicating pores 7
It is welded with the same slide bar 10 on wall, mobile sliding block 11 is slidably fitted on slide bar 10, the bottom of mobile sliding block 11 is welded with cross
Plate 12, the bottom of transverse slat 12 is welded with upper rack 13, and upper rack 13 is meshed with gear 9, moves the top of sliding block 11 and consolidates
The top of fixed slider 6 all extends to outside pedestal 1 and is welded with receiving block 14, and two receiving blocks 14 side close to each other is fixed
Clamping jaw 15 is installed, two clamping jaws 15 side close to each other is movably installed with two gripping blocks 16, and cavity 2 is far from fixture oil
The second intercommunicating pore 17 is offered on the side inner wall of cylinder 3, the top of pedestal 1 is welded with supporting table 18.
In the utility model, for cavity 2 far from the second intercommunicating pore 17 is offered on the side inner wall of fixture oil cylinder 3, slide plate 5 is logical
It crosses the second intercommunicating pore 17 to be flexibly connected with pedestal 1, the second intercommunicating pore 17 is connected with sliding slot 4.
In the utility model, the bottom of slide plate 5, which rolls, is equipped with multiple balls, and in the bottom of multiple balls and sliding slot 4
Wall rolls connection, reduces the friction between slide plate 5 and sliding slot 4, reduces abrasion.
In the utility model, two clamping jaws 15 side close to each other is opened up there are two groove, and gripping block 16 passes through spiral shell
Bolt is movably arranged in corresponding groove.
In the utility model, control switch is set on fixture oil cylinder 3, fixture oil cylinder 3 is supplied electricity to by city and is powered, is needed pair
When blank workpiece polishing drilling, blank workpiece is placed in supporting table 18, fixture oil cylinder 3, the piston rod of fixture oil cylinder 3 are started
Elongation is so that fixed sliding block 6 is mobile, and fixed sliding block 6 is mobile to drive slide plate 5 to slide in sliding slot 4, and slide plate 5 is mobile so that lower rack gear
8 is mobile, since lower rack gear 8 and upper rack 13 are meshed with gear 9, so the mobile band motion plate 12 of slide plate 5 is mobile, transverse slat 12
Drive mobile sliding block 11 to the direction movement close to fixed sliding block 6, mobile sliding block 14 and fixed sliding block 6 are close to each other so that two
Receiving block 14 is close, and receiving block 14 is mobile to drive clamping jaw 15 close, and clamping jaw 15 is mobile so that gripping block 16 clamps blank workpiece,
After drilling, the piston rod of fixture oil cylinder 3, which is shunk, drives fixed sliding block 6 mobile, and fixed sliding block 6 is mobile to drive slide plate 5 in cunning
Sliding in slot 4, slide plate 5 is mobile so that lower rack gear 8 is mobile, since lower rack gear 8 and upper rack 13 are meshed with gear 9, so
The mobile band motion plate 12 of slide plate 5 is mobile, and transverse slat 12 drives mobile sliding block 11 mobile to the direction far from fixed sliding block 6, mobile to slide
Block 14 and fixed sliding block 6 are located remotely from each other so that two clamping jaws 15 separate, to take out workpiece to blank workpiece releasing fixation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. numerical control end-face milling drill centres machine tool self-centering fixture, including pedestal (1), which is characterized in that set on the pedestal (1)
Have cavity (2), the side of the pedestal (1) is fixedly installed with fixture oil cylinder (3), is opened up in the bottom interior wall of the cavity (2)
Have sliding slot (4), is slidably fitted with slide plate (5) in the sliding slot (4), is fixedly installed on the piston rod of the fixture oil cylinder (3)
Fixed sliding block (6), and the bottom of fixed sliding block (6) is welded on slide plate (5), is offered in the top inner wall of the cavity (2)
Two the first intercommunicating pores (7) are welded with lower rack gear (8) at the top of the slide plate (5), and rotational installation is with teeth in the cavity (2)
It takes turns (9), the gear (9) is meshed with lower rack gear (8), and two of first intercommunicating pore (7) in two the first intercommunicating pores (7)
It is welded on the inner wall of side the same slide bar (10), is slidably fitted with mobile sliding block (11) on the slide bar (10), it is described mobile sliding
The bottom of block (11) is welded with transverse slat (12), and the bottom of the transverse slat (12) is welded with upper rack (13), and upper rack (13) with
Gear (9) is meshed, and all extends to pedestal (1) outside at the top of the top of the mobile sliding block (11) and fixed sliding block (6) and welds
It is connected to receiving block (14), two receiving block (14) sides close to each other are fixedly installed with clamping jaw (15), two clamping jaws (15)
Side close to each other is movably installed with two gripping blocks (16), side inner wall of the cavity (2) far from fixture oil cylinder (3)
On offer the second intercommunicating pore (17), be welded with supporting table (18) at the top of the pedestal (1).
2. numerical control end-face milling drill centres machine tool self-centering fixture according to claim 1, which is characterized in that the cavity
(2) it is offered the second intercommunicating pore (17) on the side inner wall far from fixture oil cylinder (3), slide plate (5) passes through the second intercommunicating pore (17)
It is flexibly connected with pedestal (1).
3. numerical control end-face milling drill centres machine tool self-centering fixture according to claim 1, which is characterized in that the slide plate
(5) bottom, which rolls, is equipped with multiple balls, and the bottom interior wall of multiple balls and sliding slot (4) is rolled and connected.
4. numerical control end-face milling drill centres machine tool self-centering fixture according to claim 1, which is characterized in that the movement
Third connecting hole is offered on sliding block (11), and mobile sliding block (11) are slidably connected by third connecting hole with slide bar (10).
5. numerical control end-face milling drill centres machine tool self-centering fixture according to claim 1, which is characterized in that described two
Clamping jaw (15) side close to each other is opened up there are two groove, and gripping block (16) is movably arranged on corresponding groove by bolt
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279361.2U CN209648215U (en) | 2019-03-06 | 2019-03-06 | Numerical control end-face milling drill centres machine tool self-centering fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920279361.2U CN209648215U (en) | 2019-03-06 | 2019-03-06 | Numerical control end-face milling drill centres machine tool self-centering fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209648215U true CN209648215U (en) | 2019-11-19 |
Family
ID=68525962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920279361.2U Expired - Fee Related CN209648215U (en) | 2019-03-06 | 2019-03-06 | Numerical control end-face milling drill centres machine tool self-centering fixture |
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| Country | Link |
|---|---|
| CN (1) | CN209648215U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958279A (en) * | 2020-08-19 | 2020-11-20 | 湖南省宝满科技开发有限公司 | Panel drilling auxiliary fixture frock for machining production |
| CN112548145A (en) * | 2020-11-26 | 2021-03-26 | 安徽信息工程学院 | Positioning fixture for drilling hole in upper end face of valve body |
| CN112845795A (en) * | 2020-12-28 | 2021-05-28 | 浙江格洛博机械科技股份有限公司 | Continuous spline forming equipment for inner hub of gearbox brake |
| CN112975505A (en) * | 2021-03-02 | 2021-06-18 | 沈阳机床股份有限公司 | Shifting fork shaft clamping mechanism of hydraulic numerical control machine tool and clamping method thereof |
| CN113247375A (en) * | 2021-05-24 | 2021-08-13 | 张美洁 | Automatic packaging system of medicine |
| CN113478433A (en) * | 2021-06-23 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Mine support cylinder disassembling equipment |
| CN114227143A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
| CN116572036A (en) * | 2023-06-29 | 2023-08-11 | 江苏江顺精密科技集团股份有限公司 | Hot extrusion die steel sawing positioning assembly and application method thereof |
| CN116638420A (en) * | 2023-07-25 | 2023-08-25 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
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2019
- 2019-03-06 CN CN201920279361.2U patent/CN209648215U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958279A (en) * | 2020-08-19 | 2020-11-20 | 湖南省宝满科技开发有限公司 | Panel drilling auxiliary fixture frock for machining production |
| CN112548145A (en) * | 2020-11-26 | 2021-03-26 | 安徽信息工程学院 | Positioning fixture for drilling hole in upper end face of valve body |
| CN112845795A (en) * | 2020-12-28 | 2021-05-28 | 浙江格洛博机械科技股份有限公司 | Continuous spline forming equipment for inner hub of gearbox brake |
| CN112975505A (en) * | 2021-03-02 | 2021-06-18 | 沈阳机床股份有限公司 | Shifting fork shaft clamping mechanism of hydraulic numerical control machine tool and clamping method thereof |
| CN112975505B (en) * | 2021-03-02 | 2023-02-17 | 沈阳机床股份有限公司 | Shifting fork shaft clamping mechanism of hydraulic numerical control machine tool and clamping method thereof |
| CN113247375A (en) * | 2021-05-24 | 2021-08-13 | 张美洁 | Automatic packaging system of medicine |
| CN113478433A (en) * | 2021-06-23 | 2021-10-08 | 重庆岱昊机械设备有限公司 | Mine support cylinder disassembling equipment |
| CN114227143A (en) * | 2021-12-13 | 2022-03-25 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
| CN114227143B (en) * | 2021-12-13 | 2022-07-26 | 浙江博秦精密工业有限公司 | CNC finish machining method and tool clamp thereof |
| CN116572036A (en) * | 2023-06-29 | 2023-08-11 | 江苏江顺精密科技集团股份有限公司 | Hot extrusion die steel sawing positioning assembly and application method thereof |
| CN116638420A (en) * | 2023-07-25 | 2023-08-25 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
| CN116638420B (en) * | 2023-07-25 | 2023-09-15 | 江苏海博工具产业研究院有限公司 | Micro burr polishing equipment for valve core of servo valve |
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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: 20191119 Termination date: 20210306 |