CN104385004A - Orthorhombic reinforcing eccentric gear pneumatic clamp - Google Patents
Orthorhombic reinforcing eccentric gear pneumatic clamp Download PDFInfo
- Publication number
- CN104385004A CN104385004A CN201410544071.8A CN201410544071A CN104385004A CN 104385004 A CN104385004 A CN 104385004A CN 201410544071 A CN201410544071 A CN 201410544071A CN 104385004 A CN104385004 A CN 104385004A
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- eccentric gear
- orthorhombic
- reinforcing
- hinged
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention provides an orthorhombic reinforcing eccentric gear pneumatic clamp and relates to the field of mechanical auxiliary devices, in particular to the orthorhombic reinforcing eccentric gear pneumatic clamp. The orthorhombic reinforcing eccentric gear pneumatic clamp comprises an air cylinder and an eccentric gear and is characterized in that a rodless piston is arranged inside the air cylinder, small holes are formed in air cylinder walls above and below the rodless piston and are respectively an air inlet and an air outlet, the air inlet and the air outlet are connected with a reversing valve through a pipeline, the rodless piston is provided with a cylinder shaped radial hole, the radial hole is provided with a sliding block, the two ends of the sliding block are respectively and symmetrically hinged to inclined hinged rods, and the other ends of the inclined hinged rods are hinged to two rods. The orthorhombic reinforcing eccentric gear pneumatic clamp is simple and compact in structure and reliable in clamping, the clamp can be self-locked by the use of a round eccentric gear mechanism, the air cylinder can stop operating during processing, the real working time of the pressure to a pneumatic element is reduced, the service life of a pneumatic system is effectively prolonged, and the cost is lowered.
Description
Technical field
The present invention relates to assist field, be specifically related to orthogonal reinforcement eccentric wheel air-actuated jaw.
Background technology
In the production and manufacture process of modern mechanical industry, adopt hydraulically operated fixture in a large number.But inevitably there is oil leakage phenomenon due to the reason manufactured in hydraulic system, thus the environment to all heirs.Hydraulic shock also can produce noise, encroaches on the physical and mental health of people.Facing to the pollution problem that manufacturing industry is day by day serious, there is the theory that green manufacturing is old.Green manufacturing is the green technology just starting in recent years to rise, and it can make environmental pollution improve, and the utilization of resource and the energy is more reasonable, realizes the sustainability of development.Pneumatic Transmission, for hydraulic drive, can not produce air pollution, and impact the noise pollution caused also smaller, therefore, Pneumatic Transmission is a kind of clean system, adapts to the requirement of current green manufacturing, has broad application prospects.But Pneumatic Transmission also has self shortcoming, and as system pressure can not be too high, system bulk is too huge.
Summary of the invention
In order to solve the problem, the invention provides a kind of simple and compact for structure, environmental pollution is light, and pressure is enough large, the orthogonal reinforcement circularly-eccentric sheave air-actuated jaw of reliable clamping.
The present invention's orthogonal reinforcement circularly-eccentric sheave air-actuated jaw, comprise cylinder and eccentric wheel, it is characterized in that, a rodless piston is provided with in described cylinder, the cylinder wall on the upper and lower both sides of rodless piston all has an aperture, be respectively air inlet and exhaust outlet, described air inlet is connected with a reversal valve by pipeline with exhaust outlet, described rodless piston is provided with a cylindrical radial hole, a slide block is provided with in described radial hole, a two ends difference hinged tilting toggle in a symmetrical manner of described slide block, the other end and two bars of described toggle are hinged, wherein a bar is connected with fixed hinged seat, another bar and eccentric wheel hinged.
Preferably, slide block and radial hole are matched in clearance.
Preferably, eccentric wheel is connected with workbench by bearing pin.
Preferably, eccentric wheel is circularly-eccentric sheave.
The present invention is simple and compact for structure, and environmental pollution is light, and pressure is enough large, reliable clamping, owing to have employed circularly-eccentric sheave mechanism, and makes it can self-locking.So, in process, pneumatic cylinder can be made to shut down, decrease the practical function time of pressure to gas-pressure component, effectively extend the life-span of baric systerm, reduce costs, and energy-saving effect is remarkable.
Accompanying drawing explanation
Fig. 1 is orthogonal reinforcement eccentric wheel air-actuated jaw structural representation.
Reference numeral: 1-rodless piston, 2-slide block, 3-toggle, 4-bar, 5-eccentric wheel, 6-workpiece, 7-reversal valve, 8-cylinder.
Detailed description of the invention
The present invention's orthogonal reinforcement eccentric wheel air-actuated jaw, comprise cylinder 8 and eccentric wheel 5, a rodless piston 1 is provided with in described cylinder 8, the cylinder wall on rodless piston about 1 both sides all has an aperture, be respectively air inlet and exhaust outlet, described air inlet is connected with a reversal valve 7 by pipeline with exhaust outlet, described rodless piston 1 is provided with a cylindrical radial hole, a slide block 2 is provided with in described radial hole, the hinged tilting toggle 3 of mode of two ends difference one symmetry of described slide block 2, the other end and two bars 4 of described toggle 3 are hinged, wherein a bar is connected with fixed hinged seat, another bar and eccentric wheel hinged.Slide block 2 and radial hole are matched in clearance.Eccentric wheel 5 is connected with workbench by bearing pin.Eccentric wheel 5 is circularly-eccentric sheave.
When reversal valve 7 is in upper state, compressed air enters people's cylinder 8 epicoele; Rodless piston 1, at the moved downward of gas pressure, after being amplified, is driven eccentric wheel 5 to rotate around bearing pin, applies active force to workpiece 6 by Quadratic Orthogonal power, thus clamping work pieces 6.Eccentric wheel 5 is circularly-eccentric sheave, makes eccentric wheel 5 can self-locking, and the long period keeps active force, and pulsometer can be allowed to shut down, and after this just can process workpiece 6.Make reversal valve 7 be switched to the next work after completion of processing, then compressed air enters cylinder 8 cavity of resorption, and rodless piston 1 moves upward, and affects eccentric wheel 5 to reversely rotate around fixed axis, unclamps workpiece 6.
Claims (4)
1. an orthogonal reinforcement eccentric wheel air-actuated jaw, comprise cylinder (8) and eccentric wheel (5), it is characterized in that, a rodless piston (1) is provided with in described cylinder (8), the cylinder wall on the upper and lower both sides of rodless piston (1) all has an aperture, be respectively air inlet and exhaust outlet, described air inlet is connected with a reversal valve (7) by pipeline with exhaust outlet, described rodless piston (1) is provided with a cylindrical radial hole, a slide block (2) is provided with in described radial hole, a two ends difference hinged tilting toggle (3) in a symmetrical manner of described slide block (2), the other end and two bars (4) of described toggle (3) are hinged, wherein a bar is connected with fixed hinged seat, another bar and eccentric wheel hinged.
2. orthogonal reinforcement eccentric wheel air-actuated jaw as claimed in claim 1, is characterized in that, described slide block (2) and radial hole are matched in clearance.
3. orthogonal reinforcement eccentric wheel air-actuated jaw as claimed in claim 2, it is characterized in that, described eccentric wheel (5) is connected with workbench by bearing pin.
4. orthogonal reinforcement eccentric wheel air-actuated jaw as claimed in claim 2, it is characterized in that, described eccentric wheel (5) is circularly-eccentric sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544071.8A CN104385004A (en) | 2014-10-15 | 2014-10-15 | Orthorhombic reinforcing eccentric gear pneumatic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410544071.8A CN104385004A (en) | 2014-10-15 | 2014-10-15 | Orthorhombic reinforcing eccentric gear pneumatic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104385004A true CN104385004A (en) | 2015-03-04 |
Family
ID=52603011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410544071.8A Pending CN104385004A (en) | 2014-10-15 | 2014-10-15 | Orthorhombic reinforcing eccentric gear pneumatic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942627A (en) * | 2015-07-13 | 2015-09-30 | 安徽机电职业技术学院 | Push-and-pull type fixing fixture for plate type parts |
| CN106017359B (en) * | 2016-06-29 | 2018-08-17 | 中国科学院沈阳自动化研究所 | A kind of high-power transformer iron core vision detection system |
| CN112192374A (en) * | 2020-09-18 | 2021-01-08 | 河南省儿童医院郑州儿童医院 | A grinding device for machining of mechanical seal spare |
-
2014
- 2014-10-15 CN CN201410544071.8A patent/CN104385004A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942627A (en) * | 2015-07-13 | 2015-09-30 | 安徽机电职业技术学院 | Push-and-pull type fixing fixture for plate type parts |
| CN106017359B (en) * | 2016-06-29 | 2018-08-17 | 中国科学院沈阳自动化研究所 | A kind of high-power transformer iron core vision detection system |
| CN112192374A (en) * | 2020-09-18 | 2021-01-08 | 河南省儿童医院郑州儿童医院 | A grinding device for machining of mechanical seal spare |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |
|
| WD01 | Invention patent application deemed withdrawn after publication |