CN2547504Y - Four connecting rod pneuamtic press - Google Patents
Four connecting rod pneuamtic press Download PDFInfo
- Publication number
- CN2547504Y CN2547504Y CN 02217366 CN02217366U CN2547504Y CN 2547504 Y CN2547504 Y CN 2547504Y CN 02217366 CN02217366 CN 02217366 CN 02217366 U CN02217366 U CN 02217366U CN 2547504 Y CN2547504 Y CN 2547504Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- cylinder
- utility
- mandrel
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a four-connecting rod pneumatic press, wherein, an air tank is connected with a stander by a mandrel. A big connecting rod base and a small connecting rod are respectively connected with the standers by respective mandrel. One end of a pushing rod is hinged with a piston of the air tank and the other end of the pushing rod is hinged with the big connecting rod base. One end of the other pushing rod is hinged with the big connecting rod base and the other end of the other pushing rod is hinged with the small connecting base. The big connecting rod base is hinged with a restoration connecting rod mechanism. The utility model uses lever moving theory of the four-connecting rod mechanism. The common air tank is used as power source. Punching pressure of the punch head is enlarged by times through the four connecting rod mechanism, thereby improving the stroke frequency. The utility model has the advantages of small volume, little air consumption and quick punching speed. The travel route of punching head and pressure are adjusted without grade; therefore, the utility model can be widely used to meter, motor and machine industry small parts processing. The pneumatic press device is of simple structure, reliable performance, energy saving, high efficiency and safety.
Description
Technical field
The utility model relates to a kind of Pneumatic pressure equipment, particularly a kind of pneumatic press with quadric chain.
Background technology
In the prior art, pneumatic press has generally comprised fuselage, cylinder, base etc.But underbelly platform installation mold is fixedlyed connected with back by the cylinder that cylinder block and piston are formed, and screw mechanism is installed can regulates punching stroke.The stamping press size of this forcing press depends on the size of cylinder piston area fully, and forcing press increases output pressure if desired, then will increase the effective area of piston; Perhaps increase the quantity of cylinder piston, adopt series connection method to solve.The weak point of this pneumatic press by the direct output pressure of common cylinder is that output pressure is directly proportional with piston area, so defective such as the class plant equipment exists volume big, and air consumption is also big, and speed is low.
Summary of the invention
Technical problem to be solved in the utility model is to overcome existing defective in the above-mentioned prior art, and the four connecting rod pneumatic presses that a kind of volume is little, speed is fast, pressure is high, power consumption is few are provided.
The utility model has adopted following technical proposal to solve its technical problem: a kind of four connecting rod pneumatic presses, comprise frame, cylinder is connected on the frame, piston is connected with push rod in this cylinder, and power is relayed on the drift, it is characterized in that: cylinder is by mandrel and frame and is rotationally connected, Dalian pole socket and small rod the seat mandrel by separately and frame respectively are and are rotationally connected, its other end of push rod and the Dalian pole socket that connect piston in the cylinder are hinged, one end and the Dalian pole socket of another push rod are hinged, its other end and small rod seat are hinged, an also hinged restoring link mechanism on the pole socket of Dalian.
The utility model utilizes the lever motion principle of quadric chain, be power source with moving up and down of common cylinder piston, can make the stamping press on the press ram obtain several times amplifications (general more than three times) by quadric chain, and improved number of strokes, the pneumatic press of being made up of the direct output pressure of common cylinder of identical tonnage same stroke compares in the utility model and the prior art, its air consumption only accounts for 1/2nd of ordinary press, and per minute punching press number of times is that ordinary press is more than one times.The utlity model has advantages such as volume is little, air consumption is few, impact velocity is fast, its punch stroke and pressure all can be accomplished stepless adjustment, can be widely used in doing in all conglomeraties such as instrument, motor, machinery the processing of miniature parts, be the Pneumatic pressure machine equipment of a kind of simple in structure, dependable performance, energy savings, highly effective and safe.
Description of drawings
Accompanying drawing is the utility model overall structure schematic diagram;
Among the figure, each sequence number is expressed as: 1-cylinder, 2-cylinder piston, 3-cylinder stroke regulating lever, 4-push rod, 5-Dalian pole socket, 6-mandrel, 7-push rod, 8-connecting axle, 9-small rod seat, 10-mandrel, 11-knee, 12-drift, 14-spring adjustment set, 15-compression spring, 16-spring base, 17-mandrel, 18-frame.
The specific embodiment
Come the utility model is further described below in conjunction with accompanying drawing and embodiment.
Shown in accompanying drawing, the utility model is a kind of four connecting rod pneumatic presses.On frame 18, by mandrel 17 cylinder 1 that is rotationally connected; By the mandrel 6 Dalian pole socket 5 that is rotationally connected; By the mandrel 10 small rod seat 9 that is rotationally connected.Cylinder 1 is along with moving up and down of piston 2 can swing along mandrel 17.
One stroke adjusting rod 3 is rotationally connected between piston 2 in cylinder 1 and the push rod 4, by regulating cylinder stroke regulating lever 3, make its screw rod can regulate the movement travel of cylinder 1, thereby reach the stroke distances of regulating drift 12 along the forward and reverse rotation of push rod 4 screw threads.
Push rod 4 other ends and Dalian pole socket 5 are hinged, and an end and the Dalian pole socket 5 of another push rod 7 are hinged, and these push rod 7 other ends and small rod seat 9 are hinged, thereby being coupled to each other of these parts constituted quadric chain.In addition, small rod seat 9 hinged knee 11 also and between the drift 12.
An also hinged restoring link mechanism on the Dalian pole socket 5.One end of this restoring link mechanism is equipped with a backhaul connecting rod 13, and these backhaul connecting rod 13 1 ends and Dalian pole socket 5 are hinged, and spring adjustment set 14 is threaded with backhaul connecting rod 13, and compression spring 15 is socketed in the spring adjustment set 14 and on the backhaul connecting rod 13.The other end of this restoring link mechanism is equipped with a spring base 16, and these spring base 16 1 ends stretch among the compression spring 15, and the other end then is by mandrel and frame 18 and is rotationally connected.By rotation spring adjustment set 14, the pressure size that just can regulate compression spring 15 can be regulated Dalian pole socket 5 swing speed left.
The utility model when work, promote Dalian pole sockets 5 by push rod 4 and on mandrel 6, do and turn clockwise.Promote small rods by push rod 7 when big connecting rod is done rotation and also on mandrel 10, do and turn clockwise, drive drifts 12 by knee 11 simultaneously and finish press work do ramming motion downwards.
When Dalian pole socket 5 turns clockwise, also driven backhaul connecting rod 13 and come storage power by spring adjustment set 14 compression springs 15, when treating the pneumatic control valve commutation, the energy that is stored in the spring 15 begins to discharge, make Dalian pole socket 5 do to change counterclockwise to revolve, and the compressed air in the cylinder 1 is discharged fast by piston 2, at this moment, drift 12 resets by quadric chain, promptly finishes a working cycles.
Claims (4)
1, a kind of four connecting rod pneumatic presses, comprise frame 18, cylinder 1 is connected on the frame, piston is connected with push rod 4 in this cylinder, and power is relayed on the drift 12, it is characterized in that: cylinder 1 is by mandrel 17 and frame and is rotationally connected, Dalian pole socket 5 and small rod seat 9 mandrel by separately and frame respectively are and are rotationally connected, its other end of push rod and the Dalian pole socket that connect piston in the cylinder are hinged, one end and the Dalian pole socket of another push rod 7 are hinged, its other end and small rod seat are hinged, an also hinged restoring link mechanism on the pole socket of Dalian.
2, four connecting rod pneumatic presses according to claim 1, it is characterized in that: an end of restoring link mechanism is equipped with a backhaul connecting rod, this backhaul connecting rod one end and Dalian pole socket are hinged, spring adjustment set 14 is threaded with the backhaul connecting rod, compression spring 15 be socketed in the spring adjustment set and the backhaul connecting rod on, the other end of this restoring link mechanism is equipped with a spring base 16, and this spring base one end stretches among the compression spring, and the other end is by mandrel and frame and is rotationally connected.
3, four connecting rod pneumatic presses according to claim 1 is characterized in that: the one stroke adjusting rod is rotationally connected between piston and the push rod in the cylinder.
4, four connecting rod pneumatic presses according to claim 1 is characterized in that: a hinged knee between small rod seat and the drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217366 CN2547504Y (en) | 2002-05-14 | 2002-05-14 | Four connecting rod pneuamtic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217366 CN2547504Y (en) | 2002-05-14 | 2002-05-14 | Four connecting rod pneuamtic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547504Y true CN2547504Y (en) | 2003-04-30 |
Family
ID=33696193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217366 Expired - Fee Related CN2547504Y (en) | 2002-05-14 | 2002-05-14 | Four connecting rod pneuamtic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547504Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416609A (en) * | 2011-08-31 | 2012-04-18 | 吴江源兴工艺鞋业有限公司 | Equipment for assembling shoe hook |
| CN102990956A (en) * | 2012-09-05 | 2013-03-27 | 苏州天盛电线电缆有限公司 | Punch press |
| CN103240917A (en) * | 2013-05-15 | 2013-08-14 | 常州市恒成塑料机械有限公司 | Hot-gas welding press fit device for valve strips or bag bottom covering sheets of block bottom valve bags |
| CN106311845A (en) * | 2015-06-25 | 2017-01-11 | 安徽鸿凌机电仪表(集团)有限公司 | Punching machine |
-
2002
- 2002-05-14 CN CN 02217366 patent/CN2547504Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416609A (en) * | 2011-08-31 | 2012-04-18 | 吴江源兴工艺鞋业有限公司 | Equipment for assembling shoe hook |
| CN102990956A (en) * | 2012-09-05 | 2013-03-27 | 苏州天盛电线电缆有限公司 | Punch press |
| CN103240917A (en) * | 2013-05-15 | 2013-08-14 | 常州市恒成塑料机械有限公司 | Hot-gas welding press fit device for valve strips or bag bottom covering sheets of block bottom valve bags |
| CN103240917B (en) * | 2013-05-15 | 2015-04-22 | 常州市恒成塑料机械有限公司 | Hot-gas welding press fit device for valve strips or bag bottom covering sheets of block bottom valve bags |
| CN106311845A (en) * | 2015-06-25 | 2017-01-11 | 安徽鸿凌机电仪表(集团)有限公司 | Punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |