CN106799608A - Three-point floating hold-down mechanism - Google Patents
Three-point floating hold-down mechanism Download PDFInfo
- Publication number
- CN106799608A CN106799608A CN201611235191.5A CN201611235191A CN106799608A CN 106799608 A CN106799608 A CN 106799608A CN 201611235191 A CN201611235191 A CN 201611235191A CN 106799608 A CN106799608 A CN 106799608A
- Authority
- CN
- China
- Prior art keywords
- floating
- briquetting
- pressing plate
- down mechanism
- floating briquetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to technical field of tooling clamps, it is related to a kind of three-point floating hold-down mechanism, including oil cylinder, the piston rod of the oil cylinder is fixedly connected with the pressing plate, the conical surface on pressing plate coordinates with the sphere CONTACT WITH FRICTION of floating briquetting, and be bolted between floating briquetting and pressing plate, the pin for preventing floating briquetting from rotating is also set up between floating briquetting and pressing plate, the floating briquetting bottom surface is uniformly arranged three pressure heads.Product of the present invention improves the security of fixture, reliability；Three pressure points can automatic fine tuning, all fasten workpiece.
Description
Technical field
The invention belongs to technical field of tooling clamps, it is related to a kind of three-point floating hold-down mechanism.
Background technology
As industrial level is improved constantly, people also carry to the stability of fixture and security requirement constantly
It is high.Three-point floating hold-down mechanism mainly ensures that three pressure points are finely adjusted, and makes pressure point ensure all to be pressed onto workpiece.
The content of the invention
The present invention is regarding to the issue above, there is provided a kind of three-point floating hold-down mechanism, three pressure points of the hold-down mechanism can be carried out
Fine setting, it is ensured that while being pressed onto workpiece.
According to technical scheme：A kind of three-point floating hold-down mechanism, it is characterised in that：Including oil cylinder, the oil
The piston rod of cylinder is fixedly connected with the pressing plate, and the conical surface on pressing plate coordinates with the sphere CONTACT WITH FRICTION of floating briquetting, and floating briquetting
It is bolted between pressing plate, the pin for preventing floating briquetting from rotating is also set up between floating briquetting and pressing plate, it is described
Floating briquetting bottom surface is uniformly arranged three pressure heads.
As a further improvement on the present invention, used between the pressure head and floating briquetting and be threadedly coupled.
As a further improvement on the present invention, the floating briquetting has three along the circumferential direction uniform branch's briquettings,
Three pressure heads are connected on corresponding branch's briquetting.
As a further improvement on the present invention, the pressing plate has installation portion arranged in parallel, work department and is used for
Connect the connecting portion of the installation portion, work department.
The technical effects of the invention are that：Product of the present invention improves the security of fixture, reliability；Three pressure points can be certainly
Dynamic fine setting, all fastens workpiece.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the top view of Fig. 1.
Specific embodiment
Specific embodiment of the invention is further described below in conjunction with the accompanying drawings.
In Fig. 1,2, including pressing plate 1, installation portion 1-1, connecting portion 1-2, work department 1-3, floating briquetting 2, pressure head 3, bolt
4th, pin 5, workpiece 6, oil cylinder 7 etc..
As shown in Figure 1, 2, the present invention is a kind of three-point floating hold-down mechanism, including oil cylinder 7, the piston rod of the oil cylinder 7
It is fixedly connected with pressing plate 1, the conical surface on pressing plate 1 coordinates with the sphere CONTACT WITH FRICTION of floating briquetting 2, and floating briquetting 2 and pressing plate 1
Between connected by bolt 4, the pin 5 for preventing floating briquetting 2 from rotating is also set up between floating briquetting 2 and pressing plate 1, it is described floating
The bottom surface of dynamic pressure block 2 is uniformly arranged three pressure heads 3.
Used between pressure head 3 and floating briquetting 2 and be threadedly coupled.
Floating briquetting 2 has three along the circumferential direction uniform branch's briquettings, and three pressure heads 3 are connected to corresponding point
On branch briquetting.
Pressing plate 1 has installation portion 1-1 arranged in parallel, work department 1-3 and for connecting the installation portion 1-1, work
Make the connecting portion 1-2 of portion 1-3.
The course of work of the invention is as follows：Oil cylinder 7 is connected through a screw thread on fixture, and pressing plate 1 follows the oil cylinder 7 to carry out
Motion, floating briquetting 2 is acted together with pressing plate 1 makes 3 pressure heads 3 be pressed on workpiece 6, and floating briquetting 2 is by bolt 4 and pressing plate 1
Connection, being contacted with the conical surface friction on pressing plate 1 by the sphere on floating briquetting 2 can carry out 360 degree of adjustment in direction, be 3 pressures
First 3 are all pressed on workpiece.
Product structure of the present invention is simple, safe and reliable, it can be ensured that the safety of converted products.
Claims (4)
1. a kind of three-point floating hold-down mechanism, it is characterised in that：Including oil cylinder（7）, the oil cylinder（7）Piston rod and pressing plate
（1）It is fixedly connected, pressing plate（1）On the conical surface and floating briquetting（2）Sphere CONTACT WITH FRICTION coordinate, and floating briquetting（2）With pressure
Plate（1）Between pass through bolt（4）Connection, floating briquetting（2）With pressing plate（1）Between also set up for preventing floating briquetting（2）Turn
Dynamic pin（5）, the floating briquetting（2）Bottom surface is uniformly arranged three pressure heads（3）.
2. three-point floating hold-down mechanism as claimed in claim 1, it is characterised in that：The pressure head（3）With floating briquetting（2）It
Between using threaded connection.
3. three-point floating hold-down mechanism as claimed in claim 1, it is characterised in that：The floating briquetting（2）With three edges
The uniform branch's briquetting of circumferencial direction, three pressure heads（3）It is connected on corresponding branch's briquetting.
4. three-point floating hold-down mechanism as claimed in claim 1, it is characterised in that：The pressing plate（1）Set with being parallel to each other
The installation portion put（1-1）, work department（1-3）And for connecting the installation portion（1-1）, work department（1-3）Connecting portion（1-
2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235191.5A CN106799608A (en) | 2016-12-28 | 2016-12-28 | Three-point floating hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235191.5A CN106799608A (en) | 2016-12-28 | 2016-12-28 | Three-point floating hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106799608A true CN106799608A (en) | 2017-06-06 |
Family
ID=58984265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235191.5A Pending CN106799608A (en) | 2016-12-28 | 2016-12-28 | Three-point floating hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106799608A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838725A (en) * | 2018-08-17 | 2018-11-20 | 芜湖东大汽车工业有限公司 | One kind is for throttle valve chest cylindrical milling positioning tool and its application method |
| CN110361212A (en) * | 2019-07-10 | 2019-10-22 | 北京强度环境研究所 | Anti-skidding ejector half pyrostat pressurization mounting device |
| CN113458726A (en) * | 2021-06-29 | 2021-10-01 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot walking mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156636A (en) * | 1986-12-19 | 1988-06-29 | Hitachi Metals Ltd | Floating tool holder for robot |
| CN103753315A (en) * | 2013-12-31 | 2014-04-30 | 郎溪县盛睿欣机械制造有限公司 | Upper pressing mechanism of composite clamp |
| CN104551738A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Multi-workpiece linkage clamping device |
| CN104759914A (en) * | 2015-04-22 | 2015-07-08 | 济南一机锐岭自动化工程有限公司 | Connecting rod hole boring and oil groove milling clamp |
| CN105081833A (en) * | 2015-08-31 | 2015-11-25 | 苏州柏德纳科技有限公司 | Novel clamping device for multiple spherical workpieces |
-
2016
- 2016-12-28 CN CN201611235191.5A patent/CN106799608A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156636A (en) * | 1986-12-19 | 1988-06-29 | Hitachi Metals Ltd | Floating tool holder for robot |
| CN103753315A (en) * | 2013-12-31 | 2014-04-30 | 郎溪县盛睿欣机械制造有限公司 | Upper pressing mechanism of composite clamp |
| CN104551738A (en) * | 2014-12-29 | 2015-04-29 | 苏州用朴合金工具有限公司 | Multi-workpiece linkage clamping device |
| CN104759914A (en) * | 2015-04-22 | 2015-07-08 | 济南一机锐岭自动化工程有限公司 | Connecting rod hole boring and oil groove milling clamp |
| CN105081833A (en) * | 2015-08-31 | 2015-11-25 | 苏州柏德纳科技有限公司 | Novel clamping device for multiple spherical workpieces |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838725A (en) * | 2018-08-17 | 2018-11-20 | 芜湖东大汽车工业有限公司 | One kind is for throttle valve chest cylindrical milling positioning tool and its application method |
| CN110361212A (en) * | 2019-07-10 | 2019-10-22 | 北京强度环境研究所 | Anti-skidding ejector half pyrostat pressurization mounting device |
| CN113458726A (en) * | 2021-06-29 | 2021-10-01 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot walking mechanism |
| CN113458726B (en) * | 2021-06-29 | 2023-08-29 | 江苏兴达钢帘线股份有限公司 | Machining method for removing micro-deformation of robot travelling mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106799608A (en) | Three-point floating hold-down mechanism | |
| CN206689312U (en) | A kind of steel mould fixing device | |
| CN104029151A (en) | Angle-rotatable rapid pressing clamp | |
| CN205291126U (en) | Fixed perforating device of two pneumatic response discs | |
| CN106272724A (en) | The timber fixing device of monitoring thrust | |
| CN107263177B (en) | Quick-dismantling reliable-operation saw blade mounting structure | |
| CN105252190A (en) | Self-adjustment fast pressing device | |
| CN204195325U (en) | A kind of positioning fixture fixing punching for pressing plate | |
| CN203579260U (en) | Clamp capable of preventing squashing products | |
| CN206029342U (en) | Maximization loop forming element finish machining frock clamp | |
| CN204610511U (en) | Eccentric nut assembly | |
| CN209062594U (en) | A kind of milling shaft end slot fixture | |
| CN104139333B (en) | The method for grinding of copper foil surface processor rubber roll glue-line and the arc board clamp of use thereof | |
| CN208132421U (en) | floating support pressing device | |
| CN203853810U (en) | Lathe clamp for machining inner-hole spherical faces and end faces | |
| CN202571935U (en) | Pressure plate with spherical washer | |
| CN205111157U (en) | Quick closing device of self -interacting | |
| CN108555622A (en) | floating support pressing device | |
| CN104476445B (en) | Bolt presses device with gag lever post | |
| CN205342859U (en) | Electronic two clamp plate anchor clamps of presenting a theatrical performance as last item on a programme | |
| CN203751776U (en) | Spherical elastic pressing plate device for machining | |
| CN206230423U (en) | Self-regulation presser device | |
| CN206409481U (en) | Machine operation platform attachment means | |
| CN208342667U (en) | A kind of adjustable capping fixture for instrument assembly | |
| CN208147378U (en) | A kind of novel flat clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170606 |
|
| RJ01 | Rejection of invention patent application after publication |