CN207170989U - A kind of conical ring clamping device and milling machine - Google Patents
A kind of conical ring clamping device and milling machine Download PDFInfo
- Publication number
- CN207170989U CN207170989U CN201720301535.1U CN201720301535U CN207170989U CN 207170989 U CN207170989 U CN 207170989U CN 201720301535 U CN201720301535 U CN 201720301535U CN 207170989 U CN207170989 U CN 207170989U
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- China
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- retainer plate
- core retainer
- conical ring
- overcoat
- clamping device
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Abstract
The utility model belongs to machining technology field, more particularly to a kind of conical ring clamping device and milling machine, including overcoat, the core retainer plate being set among overcoat and the positioning core body being built in core retainer plate, overcoat has the first centre bore, core retainer plate is installed in first centre bore, core retainer plate is flexible, core retainer plate end cross-sectional is inverted trapezoidal structure, the inside of core retainer plate is provided with positioning core body, the end of positioning core body has the conical surface, during installation, core retainer plate is sunk in overcoat in the presence of external force, tightened up along the inwall of overcoat on first inclined-plane of core retainer plate, second inclined-plane of core retainer plate and the conical surface of positioning core body clamp conical ring, the multiple clamping device can be arranged on same milling machine simultaneously.The utility model can realize conical ring accurate positioning in machining, simple to operate, be easy to clamp；Automatic to apply load, clamping is more quick；It is compact-sized, limited location device, clamping process not easy damaged product；Because multiple clamping devices can be installed simultaneously, the processing efficiency of product is so substantially increased.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of conical ring clamping device and milling machine.
Background technology
The middle ring and inner ring of synchronizer are typically tapered annular structure, abbreviation conical ring, and wall ratio is relatively thin, processing
In be difficult to position, be easily deformed, the precision of product influences postorder processing, and interior male cone (strobilus masculinus) circularity requires higher.Due to process
It is middle some difficulties to be present, cause Product processing scrappage bigger, some reaches 10% or so scrappage, and this is for being produced into
This pressure is larger, greatly influences production efficiency and the cost control of enterprise.
Processed based on conical ring, particularly the clamping problems in process, in Chinese utility model patent synchronization device cone ring
Milled-conical-surface clamp, Patent No. ZL201120135911.7 provide a kind of clamp for inner conical surface of cone ring of synchronizer, are to pass through lead
The screw thread at both ends, fixture and clamping element clamp conical ring, and still, it has complicated, operating difficulties, and process prepare when
Between it is longer the problems such as.
The content of the invention
The purpose of this utility model is to overcome the existing positioning of prior art inaccurate, clamps not tight, operating difficulties, clamps not
Conveniently, the problems such as inefficient, there is provided a kind of new conical ring clamping device, make conical ring be positioned in machining or other operations
Accurately, it is simple to operate, it is easy to clamp.A kind of milling machine is provided simultaneously, improves the processing efficiency of product.
Technical scheme is used by the utility model solves its technical problem：Including overcoat, it is set among overcoat
Core retainer plate and the positioning core body being built in core retainer plate, overcoat have the first centre bore, and core retainer plate, core retainer plate tool are provided with the first centre bore
Flexible, core retainer plate end cross-sectional is inverted trapezoidal structure, and the inside of core retainer plate is provided with positioning core body, and the end for positioning core body has
The conical surface, during installation, core retainer plate is sunk in overcoat in the presence of external force, and the first inclined-plane of core retainer plate is tightened up along the inwall of overcoat, core
Second inclined-plane of set and the conical surface of positioning core body clamp conical ring.
Further, the first center bore ends of overcoat have a chamfering, chamfering and the first slopes which match, are the of this core retainer plate
One inclined-plane can be tightened up along the chamfering of overcoat, make core retainer plate and overcoat matching compacter.
Further, core retainer plate bottom connection stayed mast, it is more convenient to apply pulling force using stayed mast.
Further, the power part of stayed mast is cylinder or oil cylinder, is advantageously implemented the automation for applying load, clamping
It is more quick.
Further, overcoat and core retainer plate are arranged on pedestal, there is the 3rd centre bore on pedestal, and after pedestal, it is fixed to be easy to
Position is arranged on process equipment.
Specifically, there is step groove on core retainer plate, the 3rd center bore inner wall on pedestal has the step of projection, step groove and step
On corresponding direction so that compact-sized, step groove and step serve spacing effect, and clamping process not produce by easy damaged
Product.
Further, there is at least one slot segmentation on core retainer plate, make core retainer plate that there is preferably elasticity, more conducively clamp conical ring.
Further, positioning at the top of core body has the centre of location, facilitates and finds the centre of location during Product processing.
Further, positioning core body bottom has positioning step, and positioning step is equipped with O-ring, equipped with making locating core after O-ring
Body installs compacter, the more conducively positioning clamping of Product processing in core retainer plate.
A kind of milling machine, two or more conical ring clamping devices are installed on milling machine table, improve product plus
Work efficiency rate.
A kind of beneficial effect of conical ring clamping device of the present utility model is：Conical ring positions in machining or other operations
Accurately, it is simple to operate, it is easy to clamp；Cylinder and oil cylinder can be used to provide power, realize the automation for applying load, clamping is more
Fast；Compact-sized, step groove and step coordinate the spacing effect that serves, clamping process not easy damaged product.
A kind of beneficial effect of milling machine of the present utility model is：Because multiple conical ring clamping devices can be installed simultaneously, so
Substantially increase the processing efficiency of product.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of stereogram of conical ring clamping device of the present embodiment；
Fig. 2 is a kind of sectional view of conical ring clamping device of the present embodiment；
Fig. 3 is a kind of assembling structure schematic diagram of conical ring clamping device of the present embodiment；
Fig. 4 is a kind of core retainer plate top view of conical ring clamping device of the present embodiment；
Fig. 5 is a kind of core retainer plate A-A sectional views of conical ring clamping device of the present embodiment；
Fig. 6 is a kind of overcoat positive view of conical ring clamping device of the present embodiment；
Fig. 7 is a kind of positioning core body positive view of conical ring clamping device of the present embodiment；
Fig. 8 is a kind of pedestal top view of conical ring clamping device of the present embodiment；
Fig. 9 is a kind of workbench schematic diagram of milling machine of the present embodiment.
Wherein：1. overcoat, the 101, first centre bore, 102, chamfering, 2. conical rings, 3. positioning core bodys, 301. conical surfaces, 302. is fixed
Position center, 303. grooves, 304. positioning steps, 4. stayed masts, 5. core retainer plates, 501. first inclined-planes, 502. second inclined-planes, 503. points
Cut groove, 504. second centre bores, 505. step grooves, 6. pedestals, 601. the 3rd centre bores, 602. steps, 7. milling machine tables.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in Fig. 1~8, a kind of conical ring clamping device of the present embodiment, including overcoat 1, the core for being set in the centre of overcoat 1
Set 5 and the positioning core body 3 being built in core retainer plate 5, overcoat 1 have the first centre bore 101, core are provided with the first centre bore 101
Set 5, core retainer plate 5 is flexible, and the end cross-sectional of core retainer plate 5 is inverted trapezoidal structure, and the inside of core retainer plate 5 is provided with positioning core body 3, positioning
The end of core body 3 has a conical surface 301, and during installation, core retainer plate 5 is sunk in the presence of external force in overcoat 1, the first inclined-plane of core retainer plate 5
501 tighten up along the inwall of overcoat 1, and the second inclined-plane 502 of core retainer plate 5 and the conical surface 301 of positioning core body 3 clamp conical ring 2, further
There is chamfering 102 end of the first centre bore 101 of ground overcoat 1, and chamfering 102 matches with the first inclined-plane 501.
Further, the bottom of core retainer plate 5 connection stayed mast 4, power can be produced by cylinder or oil cylinder and pulls stayed mast 4, drawn
Power bar 4 has a variety of connected modes with core retainer plate 5, such as welds, is spirally connected, it is preferable that using the form of T-bar, directly through the bottom of core retainer plate 5
Second centre bore 504 in portion, step is sunk in the groove 303 of positioning core body 3, and during installation, conical ring 2 is put into the positioning He of core body 3
Core retainer plate 5 is direct, and when starting cylinder or oil cylinder, the purpose of Automatic-clamping conical ring can be achieved.
Preferably, overcoat 1 and core retainer plate 5 are arranged on pedestal 6, there is the 3rd centre bore 601 on pedestal 6.There is step on core retainer plate 5
Groove 505, there is the step 602 of projection on the inwall of the 3rd centre bore 601 of pedestal 6, step groove 505 is with step 602 corresponding
On direction.In order that core retainer plate 5 it is flexible, a slot segmentation 503 can be opened on core retainer plate 5, further, in order to obtain core
Set 5 is preferably elastic, around core retainer plate 5 can open several uniform slot segmentations 503 more.
Preferably, more accurately positioning is obtained in order to process, is provided with the centre of location 302 at the top of positioning core body 3, more enters
One step, positioning step 304 is opened up in positioning core body 3 bottom, O-ring is housed on positioning step 304, will be fixed by enjoyable cooperation
Position core body 3 is tightly stuck on pedestal so that positioning is more accurate.
As shown in figure 9, in order to improve the efficiency of production, two or more conical ring clamping devices can be arranged on simultaneously
On the milling machine table 7 of same milling machine, it is arranged on simultaneously on same milling machine preferably by nine clamping devices.
A kind of course of work of conical ring clamping device of the present embodiment is as follows：Pedestal 6 is fixed on to the workbench 7 of milling machine
On, then overcoat 1 being fixed on pedestal 6, be sequentially loaded into core retainer plate 5, stayed mast 4 positions core body 3, then by stayed mast 4 and power part
Part is connected, and then conical ring 2 is put between positioning core body 3 and core retainer plate 5, and inside and outside two conical surfaces of conical ring 2 are respectively with positioning core body
3 conical surface 301 and the second inclined-plane 502 of core retainer plate 5 are bonded, and start power part, and power part pulls on stayed mast 4, stayed mast 4
Pulling core retainer plate 5 so that inwall of the core retainer plate 5 along overcoat 1 sinks, and the inwall of the first inclined-plane 501 of core retainer plate 5 along overcoat 1 is tightened up,
Second inclined-plane 502 of core retainer plate 5 and the conical surface 301 of positioning core body 3 clamp conical ring 2, realize the purpose for clamping conical ring 2.In order to carry
The processing efficiency of high product, it can be further continued for installing conical ring clamping device according to such process on milling machine table 7.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With new.By the obvious changes or variations that spirit of the present utility model is extended out still in protection of the present utility model
Among scope.
Claims (10)
- A kind of 1. conical ring clamping device, it is characterised in that：Including overcoat (1), the core retainer plate (5) being set among the overcoat (1) With the positioning core body (3) being built in the core retainer plate (5), the overcoat (1) has the first centre bore (101), in described first The core retainer plate (5) is installed in heart hole (101), the core retainer plate (5) is flexible, and core retainer plate (5) end cross-sectional is terraced to fall Shape structure, the inside of the core retainer plate (5) are provided with the positioning core body (3), and the end of the positioning core body (3) has the conical surface (301), during installation, the core retainer plate (5) is sunk in the presence of external force in the overcoat (1), the first inclined-plane of the core retainer plate (5) (501) tightened up along the inwall of the overcoat (1), the second inclined-plane (502) of the core retainer plate (5) and the positioning core body (3) The conical surface (301) clamps conical ring (2).
- A kind of 2. conical ring clamping device according to claim 1, it is characterised in that：First centre bore of the overcoat (1) (101) there is chamfering (102) end, and the chamfering (102) matches with first inclined-plane (501).
- A kind of 3. conical ring clamping device according to claim 1, it is characterised in that：Core retainer plate (5) bottom connects pulling force Bar (4).
- A kind of 4. conical ring clamping device according to claim 3, it is characterised in that：The power part of the stayed mast (4) For cylinder or oil cylinder.
- A kind of 5. conical ring clamping device according to any one of Claims 1-4, it is characterised in that：The overcoat (1) and institute Core retainer plate (5) is stated on pedestal (6), has the 3rd centre bore (601) on the pedestal (6).
- A kind of 6. conical ring clamping device according to claim 5, it is characterised in that：There is step groove on the core retainer plate (5) (505), have on the 3rd centre bore (601) inwall of the pedestal (6) projection step (602), the step groove (505) with The step (602) is on corresponding direction.
- A kind of 7. conical ring clamping device according to any one of Claims 1-4, it is characterised in that：Have on the core retainer plate (5) At least one slot segmentation (503).
- A kind of 8. conical ring clamping device according to any one of Claims 1-4, it is characterised in that：The positioning core body (3) The centre of location (302) is arranged at top.
- A kind of 9. conical ring clamping device according to any one of Claims 1-4, it is characterised in that：The positioning core body (3) Positioning step (304) is arranged at bottom, and the positioning step (304) is equipped with O-ring.
- A kind of 10. milling machine, it is characterised in that：Any one of at least two claim 1~9 is installed on milling machine table (7) Described conical ring clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301535.1U CN207170989U (en) | 2017-03-27 | 2017-03-27 | A kind of conical ring clamping device and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301535.1U CN207170989U (en) | 2017-03-27 | 2017-03-27 | A kind of conical ring clamping device and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170989U true CN207170989U (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301535.1U Active CN207170989U (en) | 2017-03-27 | 2017-03-27 | A kind of conical ring clamping device and milling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655438A (en) * | 2017-03-27 | 2018-10-16 | 江苏持华轴承有限公司 | A kind of conical ring clamping device and milling machine |
-
2017
- 2017-03-27 CN CN201720301535.1U patent/CN207170989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655438A (en) * | 2017-03-27 | 2018-10-16 | 江苏持华轴承有限公司 | A kind of conical ring clamping device and milling machine |
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