CN206632697U - Suitable for the quick clamping mechanism of flexible fixture support unit - Google Patents
Suitable for the quick clamping mechanism of flexible fixture support unit Download PDFInfo
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- CN206632697U CN206632697U CN201720301718.3U CN201720301718U CN206632697U CN 206632697 U CN206632697 U CN 206632697U CN 201720301718 U CN201720301718 U CN 201720301718U CN 206632697 U CN206632697 U CN 206632697U
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- support unit
- latch segment
- spring
- clamping mechanism
- quick clamping
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Abstract
Suitable for the quick clamping mechanism of flexible fixture support unit, wherein, positioning screw bottom is arranged on work top, and the centre bore of connection seat and the intermediate cylindrical of positioning screw are that gap coordinates installation, and connection seat is arranged on work top；Pin shaft joint is moved on latch segment and together with latch segment, and the locking head for being contacted with positioning screw is provided with latch segment, while the top of bearing pin is arranged in the deep-slotted chip breaker of clamp ring, and bearing pin can move along deep-slotted chip breaker；Clamp ring is arranged on connection seat and can surround connection seat and relatively rotates, and spring hangers is arranged in clamp ring；The spring catch mounting hole for installing spring catch is provided with connection seat, return spring one end is connected on spring catch, and the other end is connected on spring hangers；Moved by the bearing pin installed on latch segment in the deep-slotted chip breaker of clamp ring, force latch segment to clamp or unclamp with positioning screw, to realize the purpose of quick-clamping, shortened the installation work-hour of support unit, improving operating efficiency.
Description
Technical field
Parts fixation technical field is the utility model is related to, more particularly to it is a kind of suitable for the fast of flexible fixture support unit
Fast clamping mechanism.
Background technology
It is the thin-wall part for having complex-curved shape to have numerous parts in the field such as Aeronautics and Astronautics and automobile, due to thin
Wall pieces poor rigidity, yielding, so as to cause crudy to be difficult to ensure that, conventional processing method uses Special support frock more,
Existing Machining of Curved Surface Special support frock clamp, curved surface is typically supported using the array format of multiple support units composition, specially
Chucking surface is set to be bonded with workpiece surface with supporting tool, part shape changes then Special support frock clamp and changed therewith, right
In different thin-wall part processing, it is necessary to fixture value volume and range of product it is a lot, especially for small lot, the workpiece of multi items
Processing, change Special support frock clamp and occupy a large amount of man-hours.
Existing flexible fixture support unit is typically coupled with work top connected mode using bolt positioning simultaneously, and then
Single support unit is caused to change and position cumbersome, the not only working strength of increase labourer, and influence production efficiency.
Utility model content
The technical problem that the utility model solves is to provide a kind of fast lock suitable for flexible fixture support unit
Clamp mechanism, to solve the shortcomings that in above-mentioned background technology.
The technical problem that the utility model solves is realized using following technical scheme：
Suitable for the quick clamping mechanism of flexible fixture support unit, including for supporting the workbench of quick clamping mechanism
Face, positioning screw, the connection seat coupled with support unit, latch segment, bearing pin, clamp ring, return spring and spring hangers；Its
In, positioning screw bottom is arranged on work top, and the centre bore of connection seat and the intermediate cylindrical of positioning screw coordinate for gap
Installation, and connection seat is arranged on work top；Pin shaft joint moves on latch segment and together with latch segment, is set on latch segment
The locking head for being contacted with positioning screw is equipped with, while the top of bearing pin is arranged in the deep-slotted chip breaker of clamp ring, bearing pin energy edge
Deep-slotted chip breaker motion；Clamp ring is arranged on connection seat and can surround connection seat and relatively rotates, and spring hangers is arranged on locking
In circle；The spring catch mounting hole for installing spring catch is provided with connection seat, return spring one end is connected on spring catch, separately
One end is connected on spring hangers.
Multiple support unit connection holes for being connected with support unit are evenly equipped with the utility model, on connection seat.
The pin shaft hole for installing bearing pin is provided with the utility model, on latch segment.
Latch segment guide groove, direction of the latch segment along latch segment guide groove are provided with the utility model, on connection seat
Motion.
In the utility model, the length of bearing pin is more than the height of latch segment.
In the utility model, the locking head set on latch segment is wedge lock head.
In the utility model, the arc groove center and the centre of gyration of clamp ring are non-concentric.
In the utility model, clamp ring inner wall even distribution has multiple spring hangers mounting holes for being used to install spring hangers.
In the utility model, the head setting of spring catch is fluted, and one end of return spring is connected in the recessed of spring catch
In groove.
In the utility model, in use, rotation lock collar, is pulled out using the nonconcentric(al) deep-slotted chip breaker in clamp ring
Bearing pin, bearing pin slide in the deep-slotted chip breaker of clamp ring along the direction away from the centre of gyration, and bearing pin drives latch segment away from revolution
Center is moved, after the distance of latch segment to positioning screw is more than the radius of positioning screw top shoulder circle, latch segment
Wedge lock head unclamps with positioning screw, can quickly remove support unit, connection seat, clamp ring and latch segment whole portions therein
Part, only retain positioning screw and be arranged on work top；When will change be put into the support unit of this clamping mechanism when, locking
The bearing pin of the latch segment of mechanism drives latch segment return in the presence of the spring force of returning spring, and bearing pin is along in revolution
The direction of the heart is slided, the wedge lock head compressing positioning screw of latch segment, and positioning screw locking positioning, and then is realized to support
The natural locking of unit and positioning screw.
Beneficial effect：The utility model is moved by the bearing pin installed on latch segment in the deep-slotted chip breaker of clamp ring, to promote
The wedge lock head of latch segment is clamped or is unclamped with positioning screw, it is cumbersome for installation effectively to overcome flexible fixture support unit
The problem of, by simply rotating quick-replaceable and the clamping of achievable support unit, shortening support unit installation work-hour
Meanwhile improve operating efficiency.
Brief description of the drawings
Fig. 1 is the front view of preferred embodiment of the present utility model.
Fig. 2 is the top view of preferred embodiment of the present utility model.
Fig. 3 is the clamp ring structural representation in preferred embodiment of the present utility model.
Fig. 4 is the connection seat front view in preferred embodiment of the present utility model.
Fig. 5 is the connection seat top view in preferred embodiment of the present utility model.
Fig. 6 is the latch segment front view in preferred embodiment of the present utility model.
Fig. 7 is the latch segment top view in preferred embodiment of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are readily apparent from clearly, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to the quick clamping mechanism suitable for flexible fixture support unit of Fig. 1~7, including work top 1, positioning spiral shell
Nail 2, connection seat 3, latch segment 4, bearing pin 5, clamp ring 6, spring catch 7, return spring 8, spring hangers 9, deep-slotted chip breaker 10, spring are hung
Ear mounting hole 11, spring catch mounting hole 12, support unit connection holes 13, latch segment guide groove 14, pin shaft hole 15 and wedge lock
First 16；Before parts fixation is carried out, support unit is coupled admittedly by the connection holes set on connection seat 3 with quick clamping mechanism
Calmly, changed together during replacing；Portion is threadably mounted in the screwed hole of work top 1 positioning screw 2 on the lower, with to whole quick
Clamping mechanism is positioned on work top 1, and when changing support unit, positioning screw 2 is changed without；The centre bore of connection seat 3
Coordinated with the intermediate cylindrical of positioning screw 2 using gap, on work top 1, uniform multiple support units on connection seat 3
The connection holes of connection holes 13 and support unit are bolted, and multiple spring catch mounting holes 12, return are evenly equipped with connection seat 3
The spring catch 7 of spring 8 is fixedly mounted in spring catch mounting hole 12, and latch segment guide groove 14 is arranged on connection seat 3；Clamp ring
6 are arranged on connection seat 3 and can relatively rotate, and the inner wall even distribution of clamp ring 6 is disposed with multiple spring hangers mounting holes 11,
Spring hangers 9 is arranged in the spring hangers mounting hole 11 of clamp ring 6, and clamp ring 6 has been evenly distributed in the upper surface the multiple and centre of gyration
Nonconcentric(al) deep-slotted chip breaker 10；Moved in the pin shaft hole 15 that bearing pin 5 is arranged on latch segment 4 together with latch segment 4, the edge of latch segment 4
The direction motion of latch segment guide groove 14, the length of bearing pin 5 are more than the height of latch segment 4, and the top of bearing pin 5 is arranged on clamp ring
In 6 deep-slotted chip breaker 10, bearing pin 5 can move along deep-slotted chip breaker 10；One end of return spring 8 is connected in the groove of spring catch 7,
The other end is connected on spring hangers 9.
When in use, rotation lock collar 6, bearing pin 5 is pulled out using the nonconcentric(al) deep-slotted chip breaker 10 in clamp ring 6, locked
The bearing pin 5 installed on tight block 4 slides in the deep-slotted chip breaker 10 of clamp ring 6 along the direction away from the centre of gyration, and bearing pin 5 drives lock
Tight block 4 moves away from centre of gyration position, to change the distance that latch segment 4 arrives positioning screw 2, when latch segment 4 arrives positioning screw 2
Distance be more than the radius of the top shoulder circle of positioning screw 2 after, first 16 conical surface of wedge lock and the pine of positioning screw 2 of latch segment 4
Open, can quickly remove the parts such as support unit, connection seat 3, clamp ring 6, latch segment 4, only retain positioning screw 2 and be arranged on work
On table top 1；When will change be put into the support unit of this clamping mechanism when, the bearing pin 5 installed on latch segment 4 is in returning spring
The return of latch segment 4 is driven in the presence of 8 spring force, the inclined-plane of bottom inwardly promotes latch segment 4 to change locking in clamp ring 6
Block 4 arrives the distance of positioning screw 2, makes the inverted cone surface of first 16 conical surface compressing positioning screw 2 of wedge lock of latch segment 4, with positioning
The locking positioning of screw 2, and then realize the natural locking to support unit and positioning screw 2；Locked by the bearing pin 5 of latch segment 4
Moved in the deep-slotted chip breaker 10 of collar 6, promote the wedge lock first 16 of latch segment 4 to clamp or unclamp with positioning screw 2, so as to real
The purpose of existing quick-clamping, while effectively shortening support unit installation work-hour, improve operating efficiency.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (9)
1. suitable for the quick clamping mechanism of flexible fixture support unit, including for supporting the workbench of quick clamping mechanism
Face, positioning screw, the connection seat coupled with support unit, latch segment, bearing pin, clamp ring, return spring and spring hangers；It is special
Sign is that positioning screw bottom is arranged on work top, and the centre bore of connection seat and the intermediate cylindrical of positioning screw are gap
Coordinate installation, and connection seat is arranged on work top；Pin shaft joint is provided with latch segment, on latch segment to be used for and positioning
The locking head of screw contact, while the top of bearing pin is arranged in the deep-slotted chip breaker of clamp ring；Clamp ring is arranged on connection seat, bullet
Spring hangers is arranged in clamp ring；The spring catch mounting hole for installing spring catch, return spring one end are provided with connection seat
It is connected on spring catch, the other end is connected on spring hangers.
2. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that connection
Multiple support unit connection holes for being connected with support unit are evenly equipped with seat.
3. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that locking
The pin shaft hole for installing bearing pin is provided with block.
4. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that connection
Latch segment guide groove is provided with seat.
5. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that bearing pin
Length be more than latch segment height.
6. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that locking
The locking head set on block is wedge lock head.
7. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that locking
The arc groove center and the centre of gyration of circle are non-concentric.
8. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that locking
Circle inner wall even distribution has multiple spring hangers mounting holes for being used to install spring hangers.
9. the quick clamping mechanism according to claim 1 suitable for flexible fixture support unit, it is characterised in that spring
The head setting of pin is fluted, and one end of return spring is connected in the groove of spring catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301718.3U CN206632697U (en) | 2017-03-27 | 2017-03-27 | Suitable for the quick clamping mechanism of flexible fixture support unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301718.3U CN206632697U (en) | 2017-03-27 | 2017-03-27 | Suitable for the quick clamping mechanism of flexible fixture support unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632697U true CN206632697U (en) | 2017-11-14 |
Family
ID=60262049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301718.3U Active CN206632697U (en) | 2017-03-27 | 2017-03-27 | Suitable for the quick clamping mechanism of flexible fixture support unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN206632697U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480454A (en) * | 2018-04-16 | 2018-09-04 | 无锡飞展模具制造有限公司 | Locking amount can change clamp ring |
| CN111438382A (en) * | 2020-03-30 | 2020-07-24 | 浙江炜驰机械集团股份有限公司 | A claw dish anchor clamps for motor casing hole processing |
| CN111590524A (en) * | 2020-06-11 | 2020-08-28 | 浙江德硕电器有限公司 | Head and body quick-change structure of multifunctional power tool and multifunctional power tool |
| CN112343903A (en) * | 2020-09-23 | 2021-02-09 | 北京空间飞行器总体设计部 | Automatic quick connecting device for on-orbit construction |
| CN113650803A (en) * | 2021-08-26 | 2021-11-16 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of airplane tool |
| CN114043557A (en) * | 2021-11-23 | 2022-02-15 | 芜湖新磊塑胶科技有限公司 | Cutting equipment of plastics pipe fitting production usefulness |
-
2017
- 2017-03-27 CN CN201720301718.3U patent/CN206632697U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108480454A (en) * | 2018-04-16 | 2018-09-04 | 无锡飞展模具制造有限公司 | Locking amount can change clamp ring |
| CN111438382A (en) * | 2020-03-30 | 2020-07-24 | 浙江炜驰机械集团股份有限公司 | A claw dish anchor clamps for motor casing hole processing |
| CN111590524A (en) * | 2020-06-11 | 2020-08-28 | 浙江德硕电器有限公司 | Head and body quick-change structure of multifunctional power tool and multifunctional power tool |
| CN112343903A (en) * | 2020-09-23 | 2021-02-09 | 北京空间飞行器总体设计部 | Automatic quick connecting device for on-orbit construction |
| CN113650803A (en) * | 2021-08-26 | 2021-11-16 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of airplane tool |
| CN113650803B (en) * | 2021-08-26 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Mechanical positioning and locking device of aircraft tool |
| CN114043557A (en) * | 2021-11-23 | 2022-02-15 | 芜湖新磊塑胶科技有限公司 | Cutting equipment of plastics pipe fitting production usefulness |
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