CN104986570B - A kind of detent mechanism of liftable and Clamp blocks - Google Patents
A kind of detent mechanism of liftable and Clamp blocks Download PDFInfo
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- CN104986570B CN104986570B CN201510408405.3A CN201510408405A CN104986570B CN 104986570 B CN104986570 B CN 104986570B CN 201510408405 A CN201510408405 A CN 201510408405A CN 104986570 B CN104986570 B CN 104986570B
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- fixed seat
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- cylinder
- positioning
- circular shaft
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Abstract
The present invention relates to a kind of liftable and the detent mechanism of Clamp blocks, it is equipped with its cylinder fixed seat on cylinder, cylinder and is connected with lifter plate, the sidepiece of lifter plate is equipped with affixed cylinder contiguous block on mode connects for screw plate, mode connects for screw plate；Circular shaft is housed, outer be connected with by key between fixed seat, and fixed seat and circular shaft of circular shaft forms groove, and groove is built with positioning runner block on cylinder contiguous block；Spring a is housed between fixed seat and cylinder contiguous block；Positioning runner block is provided with activity in four grooves, each groove and positioning gripping block is housed, and each position is respectively equipped with spring b between gripping block and fixed seat, and each position is respectively equipped with ball between gripping block and circular shaft；The top of positioning runner block is equipped with cover plate, and each positioning gripping block can be passed through from cover plate；Circular shaft is provided with cam path, and ball can be rolled in cam path；The present invention is realized from the continuous action for being elevated to clamping using a power source, it is adaptable to various sizes of part processing, detection.
Description
Technical field：
The present invention relates to detent mechanism apparatus field, the positioning of more particularly to a kind of liftable and Clamp blocks
Mechanism.
Background technology：
Micro-elastic part to be measured is dropped down onto on detent mechanism from material road, and detent mechanism needs to rise to micro-elastic part
Standard processing, test position, and positioning clamping is carried out to micro-elastic part, it is ensured that processing, the precision of detection, now just need
A kind of detent mechanism of achievable aforesaid operations is wanted, is easy to that micro-elastic part is positioned and operated.Rose in the prior art
Journey needs a power source, and positioning clamping process also needs to a power source, typically completes above-mentioned behaviour by two power sources
Make, which raises production cost, it is therefore necessary to which design is a kind of using a power source, completes above-mentioned action, can so save
Production cost, saves the production time.
The content of the invention：
The purpose of the present invention is localization machine in view of the deficiencies of the prior art there is provided a kind of liftable and Clamp blocks
Structure, using a power source, realizes two actions of lifting and clamping, and be applicable to adding for various sizes of finding respectively
Work, detection, save production cost, save the production time, and delicate structure is economical and practical.
The technology solution of the present invention is as follows：
The detent mechanism of a kind of liftable and Clamp blocks, it includes fixed in cylinder fixed seat, the cylinder fixed seat
Have and lifter plate is connected with cylinder, the piston rod of cylinder, the sidepiece of the lifter plate is provided with mode connects for screw plate, mode connects for screw plate
On be vertically and fixedly provided with cylinder contiguous block；Circular shaft is installed, circular shaft is outer to be connected with fixed seat by key on the cylinder contiguous block, and
Formed between fixed seat upper inner and circular shaft and positioning runner block is installed in groove, groove；The fixed seat is connected with cylinder
Spring a is installed between block；It is arranged with the positioning runner block and mobilizable in four grooves, each groove is provided with one
A spring b is respectively equipped between individual positioning gripping block, and each positioning gripping block and fixed seat, each positioning gripping block and circle
Ball is respectively equipped between axle；The top of the positioning runner block is provided with cover plate, and each positioning gripping block can be from cover plate
Pass through；The circular shaft is provided with a cam path, and ball can be rolled in cam path.
First limiting plate is installed, the first stop screw is connected to fixation through the first limiting plate in the cylinder fixed seat
On seat；Second stop screw is installed under the mode connects for screw plate, and the second stop screw passes through the second limit base, described first
The stroke of the stop screw of stroke ratio second of stop screw is short.
Preferably, the bottom surface of second limit base is concordant with the bottom surface of cylinder fixed seat, and the second limit base
It is respectively L-type plate with cylinder fixed seat, the second limit base is provided with connecting hole a, and cylinder fixed seat is provided with connecting hole b.
Preferably, the cam path is to be made up of successively vertical plane a, inclined plane, vertical plane b and horizontal plane from top to bottom
Groove structure, held during the spring b original states fixed seat and cause ball be located at vertical plane a positions at.
Preferably, the spring a there are two, it is symmetrically mounted on below fixed seat.
Preferably, the circular shaft is fixedly mounted on cylinder contiguous block by straight pin.
Preferably, being separately installed with a clamping bar in each positioning gripping block, clamping bar is rectangular parallelepiped structure
Or cylindrical structure.
Sliding block is installed preferably, being provided with and coordinating on slide rail, slide rail in groove on the positioning runner block, positioned
Gripping block is arranged on sliding block, and spring b promotes positioning gripping block to be slided on positioning runner block and hold positioning radially inward
Gripping block.
Preferably, the lifter plate is L-type structure.
It is fixed on preferably, the cover plate is spirally connected on positioning runner block, and cover plate is provided with a cross slotted eye, often
Individual positioning gripping block can be passed through at cross slotted eye.
The beneficial effects of the present invention are：
The present invention is using a power source, i.e. cylinder, and two actions of lifting and clamping, reduction life are realized in cylinder driving respectively
Produce cost；Using a power source, realize from the continuous action for being elevated to clamping, reduce actuation time, reduce the production cycle；
It is short compared with the second stop screw stroke using the first stop screw stroke, so as to reach the effect that ball is rolled in cam path, tie
Structure is simply exquisite, economical and practical；By the design of the curved surface track of the cam path on circular shaft surface, the zero of positioning clamping can be set
Part size, so as to improve the applicability of mechanism, facilitates further genralrlization application.
Brief description of the drawings：
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is another structural representation of the invention；
Fig. 3 is Fig. 1 front view；
Fig. 4 is Fig. 1 left view；
Fig. 5 is A-A in Fig. 4 to sectional view；
The schematic diagram of parts of the Fig. 6 for circular shaft of the invention and thereon.
Embodiment：
Embodiment, is shown in the detent mechanism of accompanying drawing 1~6, a kind of liftable and Clamp blocks, and it includes cylinder fixed seat 1, institute
State and cylinder 2 is fixed with cylinder fixed seat, lifter plate 3 is connected with the piston rod of cylinder, lifter plate is L-type structure, the liter
The sidepiece of drop plate, which is provided with mode connects for screw plate 4, mode connects for screw plate, is vertically and fixedly provided with cylinder contiguous block 5, and cylinder fixed seat is L-type
Plate, cylinder fixed seat is provided with connecting hole b6, and cylinder fixed seat can be installed to fixed plate or fixing equipment by connecting hole b
On, it is ensured that the mounting stability of whole mechanism.
Circular shaft 7 is installed, circular shaft is fixedly mounted on cylinder contiguous block 5 by straight pin 8 on the cylinder contiguous block, circle
Outer be connected with by key 9 between fixed seat 10, and fixed seat upper inner and circular shaft of axle forms groove, and positioning is provided with groove
Runner block 11；First limiting plate 12 is installed, the first stop screw 13 is connected through the first limiting plate in the cylinder fixed seat
In fixed seat, the first stop screw has two, is arranged symmetrically in the both sides of the first limiting plate；Installed under the mode connects for screw plate
There is the second stop screw 14, and the second stop screw passes through the second limit base 15, the stroke ratio second of first stop screw
The stroke of stop screw is short.The bottom surface of second limit base is concordant with the bottom surface of cylinder fixed seat, and the second limit base
Also it is L-type plate, the second limit base is provided with connecting hole a, the second limit base can be installed into fixed plate or fixation by connecting hole a
In equipment, it is ensured that the mounting stability of whole mechanism.
Spring a16 is installed, spring a there are two, is symmetrically mounted on fixed seat between the fixed seat and cylinder contiguous block
Lower section；Be arranged with the positioning runner block in four grooves, each groove it is mobilizable be provided with one positioning gripping block
A spring b18 is respectively equipped between 17, and each positioning gripping block and fixed seat, is divided between each positioning gripping block and circular shaft
She You not ball 19；It is provided with to coordinate on slide rail, slide rail in groove on the positioning runner block and sliding block is installed, positioning is clamped
Block is arranged on sliding block, and spring b promotes positioning gripping block to be slided on positioning runner block and hold positioning and clamped radially inward
Block.
The top of the positioning runner block is provided with cover plate 20, and each positioning gripping block can be passed through from cover plate；Cover plate
It is spirally connected and is fixed on positioning runner block, and cover plate is provided with a cross slotted eye 21, each positioning gripping block can be from cross
Passed through at slotted eye.
The circular shaft is provided with a cam path 22, and ball can roll in cam path, cam path be from top to bottom successively by
The groove structure that vertical plane a2201, inclined plane 2202, vertical plane b2203 and horizontal plane 2204 are constituted, the spring b initial shapes
Fixed seat is held during state and ball is located at vertical plane a positions.
A clamping bar 23 is separately installed with each positioning gripping block, clamping bar is rectangular parallelepiped structure or cylinder
Can Clamp blocks between structure, four clamping bars.
Operation principle of the present invention：During original state spring b hold fixed seat so that ball be located at circular shaft vertical plane a at,
When cylinder driving drives the lifter plate to rise, the first stop screw is spacing first, because the stroke-limit of the first stop screw compares the
Two stop screws are short, and when fixed seat reach a certain height, holding position is constant, and now in the raw, cylinder drives spring a
Piston continues up liter, drives the circular shaft of clamping on cylinder contiguous block to continue to rise so that ball is along cam path outer surface
Roll, dropped to by inclined plane at vertical plane b, spring b promotes positioning gripping block sliding on positioning runner block radially inward
Move and hold positioning gripping block, spring a is in impaction state during this, now just leads to as ball contact horizontal plane c
Cross the second stop screw spacing.
Above-described embodiment is the specific descriptions carried out to the present invention, simply the present invention is further described, it is impossible to manage
Solve as limiting the scope of the present invention, it is nonessential that those skilled in the art makes some according to the content of foregoing invention
Modifications and adaptations are each fallen within protection scope of the present invention.
Claims (8)
1. the detent mechanism of a kind of liftable and Clamp blocks, it includes being fixed with cylinder fixed seat, the cylinder fixed seat
Lifter plate is connected with cylinder, the piston rod of cylinder, it is characterised in that：The sidepiece of the lifter plate is provided with mode connects for screw plate,
Cylinder contiguous block is vertically and fixedly provided with mode connects for screw plate；Circular shaft is installed, circular shaft is outer to pass through key clamping on the cylinder contiguous block
Have to be formed between fixed seat, and fixed seat upper inner and circular shaft and positioning runner block is installed in groove, groove；The fixed seat
Spring a is installed between cylinder contiguous block；It is arranged with the positioning runner block movable in four grooves, each groove
A positioning gripping block is installed, and be respectively equipped with a spring b between each positioning gripping block and fixed seat, each positioning
Ball is respectively equipped between gripping block and circular shaft；The top of the positioning runner block is provided with cover plate, and each positions gripping block
It can be passed through from cover plate；The circular shaft is provided with a cam path, and ball can be rolled in cam path；
First limiting plate is installed, the first stop screw is connected to fixed seat through the first limiting plate in the cylinder fixed seat
On；Second stop screw is installed under the mode connects for screw plate, and the second stop screw passes through the second limit base, first limit
The stroke of the stop screw of stroke ratio second of position screw is short；
The cam path is the groove structure being made up of successively vertical plane a, inclined plane, vertical plane b and horizontal plane from top to bottom, institute
Fixed seat is held when stating spring b original states and ball is located at vertical plane a positions.
2. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：Second limit
The bottom surface of position seat is concordant with the bottom surface of cylinder fixed seat, and the second limit base and cylinder fixed seat are respectively L-type plate, second
Limit base is provided with connecting hole a, and cylinder fixed seat is provided with connecting hole b.
3. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：The spring a
There are two, be symmetrically mounted on below fixed seat.
4. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：The circular shaft leads to
Straight pin is crossed to be fixedly mounted on cylinder contiguous block.
5. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：It is described each fixed
A clamping bar is separately installed with the gripping block of position, clamping bar is rectangular parallelepiped structure or cylindrical structure.
6. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：The positioning is slided
It is provided with to coordinate on slide rail, slide rail in groove on geosynclinal block and sliding block is installed, positioning gripping block is arranged on sliding block, spring b edges
Positioning gripping block is radially-inwardly promoted to be slided on positioning runner block and hold positioning gripping block.
7. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：The lifter plate
For L-type structure.
8. the detent mechanism of a kind of liftable according to claim 1 and Clamp blocks, it is characterised in that：The cover plate spiral shell
Connect and be fixed on positioning runner block, and cover plate is provided with a cross slotted eye, each positioning gripping block can be from cross slotted eye
Place through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408405.3A CN104986570B (en) | 2015-07-13 | 2015-07-13 | A kind of detent mechanism of liftable and Clamp blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408405.3A CN104986570B (en) | 2015-07-13 | 2015-07-13 | A kind of detent mechanism of liftable and Clamp blocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986570A CN104986570A (en) | 2015-10-21 |
| CN104986570B true CN104986570B (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510408405.3A Active CN104986570B (en) | 2015-07-13 | 2015-07-13 | A kind of detent mechanism of liftable and Clamp blocks |
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| CN (1) | CN104986570B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417083A (en) * | 2015-12-07 | 2016-03-23 | 贵州西南工具(集团)有限公司 | Full-automatic blade feeding device and feeding method thereof |
| CN106078697A (en) * | 2016-07-29 | 2016-11-09 | 苏州驱指自动化科技有限公司 | Air cylinder support dual stage |
| CN107263361B (en) * | 2017-08-02 | 2023-02-03 | 四川川晶科技有限公司 | Positioning table |
| CN107973116A (en) * | 2017-12-25 | 2018-05-01 | 惠州鸿通电子有限公司 | One kind fastening, rotating integratedization feeding structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234244A (en) * | 1991-03-16 | 1993-08-10 | Korea Institute Of Science And Technology (Kist) | Bi-directional feeding gripper device |
| CN203471200U (en) * | 2013-08-15 | 2014-03-12 | 上海华普汽车有限公司 | Integrated clamping and positioning mechanism |
| CN203579463U (en) * | 2013-11-29 | 2014-05-07 | 昆山博思达自动化设备科技有限公司 | Assistant locating device |
| CN103895028A (en) * | 2014-04-29 | 2014-07-02 | 温州职业技术学院 | Pneumatic manipulator |
| CN104690666A (en) * | 2015-03-12 | 2015-06-10 | 苏州博众精工科技有限公司 | Product clamping mechanism |
| CN204896787U (en) * | 2015-07-13 | 2015-12-23 | 苏州博众精工科技有限公司 | Liftable and positioning mechanism of tight part of clamp |
-
2015
- 2015-07-13 CN CN201510408405.3A patent/CN104986570B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234244A (en) * | 1991-03-16 | 1993-08-10 | Korea Institute Of Science And Technology (Kist) | Bi-directional feeding gripper device |
| CN203471200U (en) * | 2013-08-15 | 2014-03-12 | 上海华普汽车有限公司 | Integrated clamping and positioning mechanism |
| CN203579463U (en) * | 2013-11-29 | 2014-05-07 | 昆山博思达自动化设备科技有限公司 | Assistant locating device |
| CN103895028A (en) * | 2014-04-29 | 2014-07-02 | 温州职业技术学院 | Pneumatic manipulator |
| CN104690666A (en) * | 2015-03-12 | 2015-06-10 | 苏州博众精工科技有限公司 | Product clamping mechanism |
| CN204896787U (en) * | 2015-07-13 | 2015-12-23 | 苏州博众精工科技有限公司 | Liftable and positioning mechanism of tight part of clamp |
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|---|---|
| CN104986570A (en) | 2015-10-21 |
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Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee after: Bo Seiko Polytron Technologies Inc Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Patentee before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
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