CN109514461A - Multiple spot elastic pressuring clamping device for uneven face - Google Patents
Multiple spot elastic pressuring clamping device for uneven face Download PDFInfo
- Publication number
- CN109514461A CN109514461A CN201910004485.4A CN201910004485A CN109514461A CN 109514461 A CN109514461 A CN 109514461A CN 201910004485 A CN201910004485 A CN 201910004485A CN 109514461 A CN109514461 A CN 109514461A
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- China
- Prior art keywords
- plate
- guide post
- pressure plate
- multiple spot
- clamping device
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention provides a kind of multiple spot elastic pressuring clamping device for uneven face, when compressing the workpiece with uneven face which solve existing multiple spot pressing device, be likely to occur workpiece high point compression after workpiece low spot pressure not the case where, so as to cause machining accuracy decline the technical issues of.It is equipped with bottom plate, bottom plate is equipped with locating piece, bottom plate is equipped with centre bore, guide post is equipped in centre bore, guide post is equipped with pressure plate, guide post outer circle is cylinder, cylindrical outer circle is equipped with guide surface, and pressure plate is equipped with the inner hole cooperated with guide post cylindrical surface, and pressure plate bottom is equipped with groove, guide plate is installed in groove, pressure plate is equipped with compressor arm, and compressor arm lower end is equipped with spring, and compressor arm upper end is equipped with locking nut, guide post upper end is equipped with clamp nut, and cushion block is equipped between clamp nut and pressure plate.It the composite can be widely applied in the accurate pressing device of various workpiece.
Description
Technical field
The present invention relates to a kind of multiple spot pressing devices, more particularly to a kind of multiple spot elastic compression for uneven face
Device.
Background technique
In the process of components, need to carry out reliable grip, but usually used multiple spot pressing device is mostly rigid
Property device, for the workpiece with uneven face, in use there is workpiece high point compression after workpiece low spot
Pressure not the case where, be easy to cause workpiece to loosen, machining accuracy caused to decline.
Summary of the invention
When the present invention compresses the workpiece with uneven face for existing multiple spot pressing device, there is in workpiece high point
After compression the low spot pressure of workpiece not the case where, the technical issues of causing machining accuracy to decline, one kind is provided and is simple to manufacture, uses
It is convenient and reliable, can ensure the multiple spot elastic pressuring clamping device for uneven face that height can compress.
For this purpose, the technical scheme is that, a kind of multiple spot elastic pressuring clamping device for uneven face is equipped with bottom
Plate, bottom plate are equipped with locating piece, and bottom plate is equipped with centre bore, guide post is equipped in centre bore, guide post and bottom plate are detachable
Formula is fixedly connected, and guide post is equipped with pressure plate, and guide post outer circle is cylinder, and cylindrical outer circle is equipped with guide surface, is compressed
Plate is equipped with the inner hole cooperated with guide post cylindrical surface, and pressure plate bottom is equipped with groove, and detachable be fixedly installed with is led in groove
To plate, guide plate and guide surface cooperate, and pressure plate is equipped with compressor arm, and the position of compressor arm and the position of locating piece are corresponding, pressure
Tightly bar lower end is equipped with spring, and compressor arm upper end is equipped with locking nut, and guide post upper end is equipped with clamp nut, clamp nut and compression
Cushion block is equipped between plate.
Preferably, bottom plate and locating piece are detachable fixed installation.
Preferably, guide post is connect with bottom plate using screw.
Preferably, guide plate is connect with pressure plate using sunk screw.
Preferably, cushion block is using opening cushion block.
Preferably, U-type groove is provided on opening cushion block.
Preferably, pressure plate uses triangle, is set above pressure plate there are three compressor arm, locating piece is three.
Preferably, compressor arm pacifies spring-loaded one end equipped with workpiece seal face, and workpiece seal face is hemispherical.
The present invention has the beneficial effect that:
(1) due to being equipped with compressor arm, compressor arm lower end is equipped with spring, and compressor arm position is corresponding with locating piece, and workpiece is put
After on locating piece, pressure plate is mounted in guide post, by adjusting clamp nut, the multiple spot point for workpiece may be implemented
It does not compress, when workpiece surface is rough face, the reliable compression of workpiece also may be implemented；
(2) due to being equipped with guide post, guide post is equipped with guide surface, and guide surface and guide plate cooperate, and can limit compression
The orientation of plate has further ensured effective compression to workpiece so that compressor arm is directed at locating piece always；
(3) pressure plate bottom is equipped with groove, detachable in groove to be fixedly installed with guide plate, can not dismantle compression
In the case where nut, dismounting of the pressure plate in guide post is realized；
(4) it due to being provided with U-type groove on opening cushion block, can be installed from side in the case where not needing to unload lower compression nut
Between pressure plate and guide post.
Detailed description of the invention
Cross-sectional view when Fig. 1 is the device workpiece pressing；
Fig. 2 is the top view of the device；
Fig. 3 is that pressure plate and guide plate assemble positive cross-sectional view；
Fig. 4 is pressure plate and guide plate assembling plan view；
Fig. 5 is guide post schematic diagram；
Fig. 6 is cushion block schematic diagram.
Symbol description in figure:
1. bottom plate；2. screw；3. locating piece；4. spring；5. locking nut；6. compressor arm；7. pressure plate；8. compressing spiral shell
It is female；9. guide post；10. be open cushion block；11. sunk screw；12. guide plate；13. workpiece seal face；14. guide surface.
Specific embodiment
The present invention is described further below with reference to embodiment.
As shown in the picture, a kind of multiple spot elastic pressuring clamping device for uneven face, is equipped with bottom plate 1, and bottom plate 1 is equipped with
Locating piece 3, locating piece 3 are three, and bottom plate 1 and locating piece 3 are installed using screw 2, easy disassembly.Bottom plate 1 is equipped with centre bore,
Guide post 9 is equipped in centre bore, guide post 9 is connect with bottom plate 1 using screw, and guide post 9 is equipped with pressure plate 7, outside guide post 9
Circle is cylinder, and cylindrical outer circle is equipped with guide surface 14, and pressure plate 7 is equipped with the inner hole cooperated with 9 cylindrical surface of guide post, is compressed
7 bottom of plate is equipped with groove, and sunk screw 11 is used to install guide plate 12 in groove, and guide plate 12 and guide surface 14 cooperate, realize and press
For tight plate 7 when moving up and down, unchanged direction of the pressure plate 7 relative to locating piece 3, pressure plate 7 is equipped with compressor arm 6, compressor arm 6
Position it is corresponding with the position of locating piece 3,6 lower end of compressor arm is workpiece seal face 13, on 6 lower end workpiece seal face 13 of compressor arm
Equipped with spring 4,6 upper end of compressor arm is equipped with locking nut 5, by adjusting the decrement of the adjustable spring 4 of locking nut 5.It leads
Clamp nut 8, the relative position of adjustable pressure plate 7 and locating piece 3, in order to press from both sides to workpiece are equipped with to 9 upper end of column
Tightly.It is equipped with opening cushion block 10 between clamp nut 8 and pressure plate 7, is provided with U-type groove on the cushion block 10 that is open, is not dismantling compression spiral shell
Opening cushion block 10 can be dismounted in the case where mother 8.
Pressure plate 7 can use triangle, set above there are three compressor arm 6, can also need to change according to workpiece shapes
The shape of pressure plate 7 and the quantity of compressor arm 6, to meet the needs of sags and crests compression.One end of the installation spring 4 of compressor arm 6
Equipped with workpiece seal face 13, workpiece seal face 13 is hemispherical, to guarantee seal face and workpiece reliable contacts.
When needing workpiece pressing, workpiece is placed on locating piece 3 first, then be equipped with compressor arm 6, spring 4, locking
The pressure plate 7 of nut 5 and guide plate 12 is downward, by 14 sets of guide surface of 12 alignment guide column 9 of guide plate in guide post 9, directly
The high point stopping for being compacted workpiece is touched to compressor arm 6.Then will opening cushion block 10 be placed in clamp nut 8 and pressure plate 7 it
Between, tightening clamp nut 8 makes opening cushion block 10 be pressed downward tight pressure plate 7, the downward compressed spring 4 of pressure plate 7, and spring 4 deforms directly
Until the whole workpiece pressings of three compressor arms 4.
The reliable grip with uneven face workpiece may be implemented by apparatus above, and not according to workpiece shapes
Together, the number and shape of locating piece, pressure plate can be quickly and easily exchanged, versatility is high, reduces manufacturing cost.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the invention patent protection scope, should still belong to this hair
The scope that bright claims are covered.
Claims (8)
1. a kind of multiple spot elastic pressuring clamping device for uneven face, which is characterized in that it is equipped with bottom plate, sets on the bottom plate
There is locating piece, the bottom plate is equipped with centre bore, guide post is equipped in the centre bore, the guide post and the bottom plate are can
It is detachably fixed connection, the guide post is equipped with pressure plate, and the guide post outer circle is cylinder, in the cylinder outer circle
Equipped with guide surface, the pressure plate is equipped with the inner hole cooperated with the guide post cylindrical surface, and the pressure plate bottom is equipped with groove,
Detachable in the groove to be fixedly installed with guide plate, the guide plate and the guide surface cooperate, set on the pressure plate
There is compressor arm, the position of the compressor arm is corresponding with the position of the locating piece, and the compressor arm lower end is equipped with spring, the pressure
Tight bar upper end is equipped with locking nut, and the guide post upper end is equipped with clamp nut, between the clamp nut and the pressure plate
Equipped with cushion block.
2. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the bottom plate
It is detachable fixed installation with the locating piece.
3. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the guiding
Column is connect with the bottom plate using screw.
4. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the guiding
Plate is connect with the pressure plate using sunk screw.
5. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the cushion block
Using opening cushion block.
6. the multiple spot elastic pressuring clamping device according to claim 5 for uneven face, which is characterized in that the opening
U-type groove is provided on cushion block.
7. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the compression
Plate uses triangle, is set on the pressure plate there are three compressor arm, the locating piece is three.
8. the multiple spot elastic pressuring clamping device according to claim 1 for uneven face, which is characterized in that the compression
Bar pacifies spring-loaded one end and is equipped with workpiece seal face, and the workpiece seal face is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004485.4A CN109514461B (en) | 2019-01-03 | 2019-01-03 | Multi-point elastic pressing device for concave-convex surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910004485.4A CN109514461B (en) | 2019-01-03 | 2019-01-03 | Multi-point elastic pressing device for concave-convex surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514461A true CN109514461A (en) | 2019-03-26 |
| CN109514461B CN109514461B (en) | 2023-09-19 |
Family
ID=65797931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910004485.4A Active CN109514461B (en) | 2019-01-03 | 2019-01-03 | Multi-point elastic pressing device for concave-convex surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514461B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390532A (en) * | 2020-04-20 | 2020-07-10 | 程芳玲 | Up-down floating sliding table |
| CN113857341A (en) * | 2021-10-27 | 2021-12-31 | 河源市皓吉达通讯器材有限公司 | Machining device and method for secondary punching of primary hardware |
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| CN101574798A (en) * | 2008-05-09 | 2009-11-11 | 鸿富锦精密工业（深圳）有限公司 | Holding device |
| KR101478565B1 (en) * | 2013-07-19 | 2015-01-02 | (주)신영 | Press system with In die nut welding unit |
| CN204451203U (en) * | 2015-02-15 | 2015-07-08 | 福建聚能机械制造有限公司 | A kind of dispellable mould casting foaming model shape-setting clamp structure |
| CN105058277A (en) * | 2015-08-31 | 2015-11-18 | 苏州柏德纳科技有限公司 | Linkage clamping mechanism |
| CN106181821A (en) * | 2016-08-28 | 2016-12-07 | 浙江畅尔智能装备股份有限公司 | There is bilateral hold-down mechanism and the compressing method thereof of self adaptation function of regulating height thereof |
| CN108284333A (en) * | 2017-12-20 | 2018-07-17 | 成都正光恒电子科技有限责任公司 | A kind of special fixture of processing machine human wrist body |
| CN108500657A (en) * | 2018-05-18 | 2018-09-07 | 江苏沃元精密机械有限公司 | A kind of elastic compression-type Workpiece clamping device |
| CN208303663U (en) * | 2018-06-08 | 2019-01-01 | 绍兴上虞丹曼特传动设备有限公司 | A kind of stamping die riveting connecting terminal of motor |
| CN209239878U (en) * | 2019-01-03 | 2019-08-13 | 天润曲轴股份有限公司 | A kind of multiple spot elastic pressuring clamping device for uneven face |
-
2019
- 2019-01-03 CN CN201910004485.4A patent/CN109514461B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574798A (en) * | 2008-05-09 | 2009-11-11 | 鸿富锦精密工业（深圳）有限公司 | Holding device |
| KR101478565B1 (en) * | 2013-07-19 | 2015-01-02 | (주)신영 | Press system with In die nut welding unit |
| CN204451203U (en) * | 2015-02-15 | 2015-07-08 | 福建聚能机械制造有限公司 | A kind of dispellable mould casting foaming model shape-setting clamp structure |
| CN105058277A (en) * | 2015-08-31 | 2015-11-18 | 苏州柏德纳科技有限公司 | Linkage clamping mechanism |
| CN106181821A (en) * | 2016-08-28 | 2016-12-07 | 浙江畅尔智能装备股份有限公司 | There is bilateral hold-down mechanism and the compressing method thereof of self adaptation function of regulating height thereof |
| CN108284333A (en) * | 2017-12-20 | 2018-07-17 | 成都正光恒电子科技有限责任公司 | A kind of special fixture of processing machine human wrist body |
| CN108500657A (en) * | 2018-05-18 | 2018-09-07 | 江苏沃元精密机械有限公司 | A kind of elastic compression-type Workpiece clamping device |
| CN208303663U (en) * | 2018-06-08 | 2019-01-01 | 绍兴上虞丹曼特传动设备有限公司 | A kind of stamping die riveting connecting terminal of motor |
| CN209239878U (en) * | 2019-01-03 | 2019-08-13 | 天润曲轴股份有限公司 | A kind of multiple spot elastic pressuring clamping device for uneven face |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111390532A (en) * | 2020-04-20 | 2020-07-10 | 程芳玲 | Up-down floating sliding table |
| CN111390532B (en) * | 2020-04-20 | 2021-04-23 | 程芳玲 | Up-down floating sliding table |
| CN113857341A (en) * | 2021-10-27 | 2021-12-31 | 河源市皓吉达通讯器材有限公司 | Machining device and method for secondary punching of primary hardware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514461B (en) | 2023-09-19 |
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Address after: Tianrun road Wendeng District of Weihai City, Shandong Province, No. 264400 2-13 Applicant after: Tianrun Industrial Technology Co.,Ltd. Applicant after: Shandong University of Technology Address before: Wendeng City, Weihai City, Shandong province 264400 Tianrun Road No. 2-13 Applicant before: TIANRUN CRANKSHAFT Co.,Ltd. Applicant before: Shandong University of Technology |
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