CN202964201U - Double-station pneumatic compressing clamp - Google Patents
Double-station pneumatic compressing clamp Download PDFInfo
- Publication number
- CN202964201U CN202964201U CN 201220550668 CN201220550668U CN202964201U CN 202964201 U CN202964201 U CN 202964201U CN 201220550668 CN201220550668 CN 201220550668 CN 201220550668 U CN201220550668 U CN 201220550668U CN 202964201 U CN202964201 U CN 202964201U
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- double
- wedge
- lever
- boosting lever
- station
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Abstract
The utility model discloses a double-station pneumatic compressing clamp, which comprises an air cylinder and a reinforcing lever, wherein a rodless piston is arranged in the air cylinder in a sliding manner, a vertical groove I is arranged in the middle part of the rodless piston, the upper end of the reinforcing lever is arranged in the vertical groove I, the middle part of the reinforcing lever close to the lower part is hinged onto a supporting point, the lower end of the reinforcing lever is arranged in a vertical groove II at the middle part of a two-sided wedge, two compress wedges matched with the two-sided wedge are arranged on the lower side of the two-sided wedge, and a reset spring is arranged on the lower side of each compress wedge respectively. The double-station pneumatic compressing clamp has the following characteristics: double-station alternative processing can be realized, the production efficiency is high, the reinforced lever can remarkably reduce the pressure of a pneumatic system, and self-locking function, remarkable energy-saving effect, reasonable design, simple structure, convenience for operation, excellent rigidity, long service life, wide application range, low production cost and convenience for popularization and application are achieved.
Description
Technical field
The utility model belongs to the Machining Technology field, relates to a kind of fixture, is specifically related to a kind of Dual-station pneumatic compressing fixture.
Background technology
Pneumatic Transmission driving medium used is the compressed air of cleaning, thereby in use can not produce pollution, but air-driven fatal shortcoming is that system pressure can not be too high, thereby obtains larger pressure as needing, and just must greatly increase the diameter of cylinder.In addition, the general clamper that adds only has single station, after last workpiece machines, also need to wait for this workpiece is disassembled, and next clamping workpiece just can be processed after completing, this greatly reduces production efficiency undoubtedly, has in a disguised form increased labor cost, and enterprise is in a disadvantageous position in same industry competition.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of Dual-station pneumatic compressing fixture is provided, and it can realize alternately processing of double, production efficiency is high, has boosting lever, can significantly reduce the pressure of pneumatic system, have auto-lock function, energy-saving effect is remarkable, and is reasonable in design, simple in structure, easy to operate, good rigidly, long service life, applied widely, production cost is low, is convenient to promote the use of.
for achieving the above object, the technical solution adopted in the utility model is: a kind of Dual-station pneumatic compressing fixture, comprise cylinder and boosting lever, it is characterized in that: described cylinder interior is slided and is provided with rodless piston, described rodless piston middle part is provided with vertical slot one, described boosting lever upper end is arranged in vertical slot one, described boosting lever middle part is rotatably installed on fulcrum the position on the lower, described boosting lever lower end is arranged in the vertical slot two at double-side oblique-wedge middle part, described double-side oblique-wedge downside is symmetrically arranged with two compression wedges that are mated, two described compression wedge downsides are provided with back-moving spring.
Above-mentioned Dual-station pneumatic compressing fixture is characterized in that: described boosting lever two ends all are rotatablely equipped with roller.
Above-mentioned Dual-station pneumatic compressing fixture is characterized in that: described boosting lever upper end to the length of fulcrum greater than the boosting lever lower end length to fulcrum.
The utility model compared with prior art has the following advantages:
(1) this Dual-station pneumatic compressing fixture can be realized alternately processing of double, and process time and lay day overlap, thereby production efficiency is significantly improved.
(2) this Dual-station pneumatic compressing fixture has boosting lever, can significantly reduce the pressure of pneumatic system, greatly reduces the volume of whole system simultaneously.
(3) this Dual-station pneumatic compressing fixture adopts Wedge mechanism, has auto-lock function, and air pump is quit work, and energy-saving effect is remarkable.
(4) this Dual-station pneumatic compressing fixture is reasonable in design, simple in structure, and operating personnel only need workpiece is placed on workbench, and this fixture can be completed clamp operation automatically, uses very easy.
(5) this Dual-station pneumatic compressing fixture good rigidly, long service life, applied widely.
(6) a lot of parts of this Dual-station pneumatic compressing fixture all are convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Description of reference numerals:
The 1-cylinder; The 2-rodless piston; 2-1-vertical slot one;
The 3-boosting lever; The 4-fulcrum; The 5-double-side oblique-wedge;
5-1-vertical slot two; 6-compresses wedge; The 7-back-moving spring;
The 8-roller; The 9-workpiece.
The specific embodiment
A kind of Dual-station pneumatic compressing fixture as shown in Figure 1, comprise cylinder 1 and boosting lever 3, described cylinder 1 slides within is provided with rodless piston 2, described rodless piston 2 middle parts are provided with vertical slot one 2-1, described boosting lever 3 upper ends are arranged in vertical slot one 2-1, and vertical slot one 2-1 can solve the problem of boosting lever 3DOF deficiency well.Described boosting lever 3 middle parts position on the lower are rotatably installed on fulcrum 4, described boosting lever 3 upper ends to the length of fulcrum 4 greater than the boosting lever 3 lower ends length to fulcrum 4, boosting lever 3 has the reinforcement function, the pressure of pneumatic system can be significantly reduced, the volume of whole pneumatic system can be greatly reduced.Described boosting lever 3 lower ends are arranged in vertical slot two 5-1 at double-side oblique-wedge 5 middle parts, and vertical slot two 5-1 can solve the problem of boosting lever 3DOF deficiency well.Described double-side oblique-wedge 5 downsides are symmetrically arranged with two compression wedges 6 that are mated, and compress wedge 6 and have auto-lock function, and air pump is quit work, and energy-saving effect is remarkable.Two described compression wedge 6 downsides are provided with back-moving spring 7, and back-moving spring 7 can make non-machining position compress wedge 6 and automatically lift, and is convenient to unload the workpiece 9 that machines.
As shown in Figure 1, described boosting lever 3 two ends all are rotatablely equipped with roller 8, and force of rolling friction is far smaller than force of sliding friction.
The course of work of the utility model Dual-station pneumatic compressing fixture is: at first this Dual-station pneumatic compressing fixture is arranged on the operating position, workpiece to be processed 9 is placed on the processing platform of left side, open air pump.Be charged Compressed Gas in cylinder 1 left side cavity, rodless piston 2 moves right under the effect of Compressed Gas, intermediation by boosting lever 3 upper end rollers 8, driving boosting lever 3 clockwise rotates around fulcrum 4, intermediation by boosting lever 3 lower end rollers 8, double-side oblique-wedge 5 is moved to the left, and the left side compresses wedge 6 and moves downward under the effect on double-side oblique-wedge 5 inclined-planes, left side, thereby compresses left side workpiece to be processed 9.In this simultaneously, the right side compresses wedge 6 and moves upward under the effect of right side back-moving spring 7, thereby unclamps the workpiece 9 that the right side has machined.
Be charged Compressed Gas in cylinder 1 right side cavity, rodless piston 2 is moved to the left under the effect of Compressed Gas, intermediation by boosting lever 3 upper end rollers 8, driving boosting lever 3 rotates counterclockwise around fulcrum 4, intermediation by boosting lever 3 lower end rollers 8, double-side oblique-wedge 5 moves right, and the right side compresses wedge 6 and moves downward under the effect on double-side oblique-wedge 5 inclined-planes, right side, thereby compresses right side workpiece to be processed 9.In this simultaneously, the left side compresses wedge 6 and moves upward under the effect of left side back-moving spring 7, thereby unclamps the workpiece 9 that the left side has machined.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. Dual-station pneumatic compressing fixture, comprise cylinder (1) and boosting lever (3), it is characterized in that: described cylinder (1) slides within is provided with rodless piston (2), described rodless piston (2) middle part is provided with vertical slot one (2-1), described boosting lever (3) upper end is arranged in vertical slot one (2-1), described boosting lever (3) middle part is rotatably installed on fulcrum (4) position on the lower, described boosting lever (3) lower end is arranged in the vertical slot two (5-1) at double-side oblique-wedge (5) middle part, described double-side oblique-wedge (5) downside is symmetrically arranged with two compression wedges (6) that are mated, two described compression wedge (6) downsides are provided with back-moving spring (7).
2. according to Dual-station pneumatic compressing fixture claimed in claim 1, it is characterized in that: described boosting lever (3) two ends all are rotatablely equipped with roller (8).
3. according to Dual-station pneumatic compressing fixture claimed in claim 1, it is characterized in that: described boosting lever (3) upper end to the length of fulcrum (4) greater than boosting lever (3) the lower end length to fulcrum (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550668 CN202964201U (en) | 2012-10-25 | 2012-10-25 | Double-station pneumatic compressing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550668 CN202964201U (en) | 2012-10-25 | 2012-10-25 | Double-station pneumatic compressing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964201U true CN202964201U (en) | 2013-06-05 |
Family
ID=48505330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550668 Expired - Fee Related CN202964201U (en) | 2012-10-25 | 2012-10-25 | Double-station pneumatic compressing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659670A (en) * | 2013-12-13 | 2014-03-26 | 苏州市职业大学 | Double-station efficient green pneumatic clamp |
-
2012
- 2012-10-25 CN CN 201220550668 patent/CN202964201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659670A (en) * | 2013-12-13 | 2014-03-26 | 苏州市职业大学 | Double-station efficient green pneumatic clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131025 |