CN104943216A - Pneumatic and hydraulic press machine based on racks, gear and rack transmission mechanism - Google Patents
Pneumatic and hydraulic press machine based on racks, gear and rack transmission mechanism Download PDFInfo
- Publication number
- CN104943216A CN104943216A CN201510371452.5A CN201510371452A CN104943216A CN 104943216 A CN104943216 A CN 104943216A CN 201510371452 A CN201510371452 A CN 201510371452A CN 104943216 A CN104943216 A CN 104943216A
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- gear
- piston cylinder
- rack
- forcing press
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/24—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/38—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
Abstract
The invention relates to a pneumatic and hydraulic press machine based on racks, a gear and a rack transmission mechanism. The pneumatic and hydraulic press machine comprises a piston cylinder and a punch connected with the piston cylinder in a meshed mode through a rack-gear-rack structure; the first rack is coaxially arranged in the piston cylinder, the two ends of the first rack are each connected with a seal plate, the two ends of the piston cylinder are each provided with an end cover in a sealing mode, each seal plate and the end cover of which the position corresponds to the position of the seal plate jointly form a pressure chamber, and the pressure chambers are communicated with the exteriors of the pressure chambers through fluid holes. Compared with a traditional cylinder body overhead type press machine, the formed small pneumatic and hydraulic press machine has the obvious technical and economical index advantages of being small in size, light in weight, low in gravity center, low in manufacturing cost and the like. The important innovation point of the pneumatic and hydraulic press machine is that a cylinder body of the rack piston cylinder and the lower end cover are designed to have two functions, that is, the cylinder body serves as a press machine body concurrently and the lower end cover serves as a press machine workbench concurrently.
Description
Technical field
The present invention relates to a kind of pressing equipment, particularly relate to a kind of Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear.
Background technology
Along with the fast development of the industry such as electronics, communication, manufacture the market demand of field to baby press increasing.Traditional forcing press based on crank-link mechanism, because complex structure, center of gravity are high, the reasons such as volume is heavy, do not have market substantially.At present, the important type of drive of baby press, great majority are pneumatic, or hydraulic pressure.
No matter be pneumatic or the baby press of hydraulic pressure, its airframe structure pattern substantially based on arc, and installs cylinder or hydraulic cylinder above the front end of fuselage., there is following distinct disadvantage in the baby press of this arc fuselage: (1) fuselage is heavier; (2) housing assembly, comprises cylinder body, piston, two end caps, all will be arranged on above front fuselage, and its gravity can produce moment of flexure to fuselage column part, makes the center of gravity of whole forcing press obviously higher simultaneously; (3) piston needs guider, to ensure not rotate in the course of the work.
It is little that innovative design goes out volume, lightweight, and center of gravity is low, the miniature pneumatic of low cost of manufacture, hydraulic press, has very large market potential.
Summary of the invention
For achieving the above object, the technical solution used in the present invention is: be provided with the first tooth bar in the double piston bore making forcing press, the first tooth bar and corresponding gears meshing, and gear engages with the second tooth bar on the drift outside it again.In addition, the double workbench making forcing press of the bottom end cover of piston cylinder.
The technical solution used in the present invention is: a kind of Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear, it is characterized in that, comprise: piston cylinder, and the drift of the described piston cylinder that to be connected with a joggle by rack and wheel-rack structure, coaxially in described piston cylinder be provided with the first tooth bar, described first tooth bar two ends respectively connect a sealing plate, described piston cylinder two ends respectively seal and arrange an end cap, the common mineralization pressure chamber of the end cap that each described sealing plate is all corresponding with its position, described pressure chamber is communicated with its outside by fluid bore.
In a preferred embodiment of the present invention, described drift is provided with the second tooth bar, and described second tooth bar bearing of trend is consistent with described punch axis.
In a preferred embodiment of the present invention, the first tooth bar is engaged in described gear circumference side, and opposite side engages the second tooth bar.
In a preferred embodiment of the present invention, described first tooth bar is consistent with described second tooth bar bearing of trend.
In a preferred embodiment of the present invention, described piston cylinder is vertically arranged.
In a preferred embodiment of the present invention, described end cap is divided into upper end cover and bottom end cover, and fluid bore described in two is separately positioned on described upper end cover and described bottom end cover.
In a preferred embodiment of the present invention, described bottom end cover is provided with extension, and described extending part is below described drift.
In a preferred embodiment of the present invention, seal between described sealing plate circumference and described piston cylinder inwall and arrange.
In a preferred embodiment of the present invention, be provided with fluting in the middle part of described piston cylinder, described gear is stretched in piston cylinder by fluting and engages with described first tooth bar.
In a preferred embodiment of the present invention, described drift and described gear are co-located in same Machine Room, and described Machine Room all can be stretched out in described drift two ends.
Due to the application of technical solution of the present invention, make novel miniature pneumatic, hydraulic press has following obvious technical advantage:
1. owing to doing press frame so that the cylinder body of rack piston cylinder is double, not only make whole forcing press center of gravity significantly reduce, and eliminate heavy fuselage, manufacturing cost also significantly declines.
2. drift tooth bar limits the displacement of circumferencial direction naturally because of Rack and pinion mechanism, so do not need to set up guider in addition, correspondingly simplifies mechanism.
3. bottom end cover is double does press bench, simplifies general structure further and corresponding reduction manufacturing cost.
In sum, the miniature pneumatic that the present invention is formed, hydraulic press, more traditional cylinder body overhead forcing press, have volume little, lightweight, center of gravity is low, and low cost of manufacture etc. are technical-economic index advantage significantly.The cylinder body of rack piston cylinder and bottom end cover are designed to difunctional mode, and namely cylinder body is double does press frame, and bottom end cover is double does press bench, is important innovations of the present invention point.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the forcing press duty one of the preferred embodiments of the present invention;
Fig. 2 is the structural representation of the forcing press duty two of the preferred embodiments of the present invention;
In figure: 1, piston cylinder, the 2, first tooth bar, 3, sealing plate, 4, sealing ring, 5, upper end cover, 6, bottom end cover, 7, extension, 8, pressure chamber, 9, fluid bore, 10, gear, 11, drift, the 12, second tooth bar, 13, fluting, 14, Machine Room.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As depicted in figs. 1 and 2, a kind of Pneumatic hydraulic forcing press based on tooth bar, gear 10, rack gear, comprise: piston cylinder 1, and the drift 11 of the piston cylinder 1 that to be connected with a joggle by rack and wheel 10-rack structure, coaxially in piston cylinder 1 be provided with the first tooth bar 2, first tooth bar 2 two ends respectively connect a sealing ring 43, piston cylinder 1 two ends respectively seal and arrange an end cap, the common mineralization pressure chamber 8 of the end cap that each sealing ring 43 is all corresponding with its position, pressure chamber 8 is communicated with its outside by fluid bore 9.Fluid bore 9 is communicated with outside airflow apparatus or hydraulic means, can think like this be filled with in pressure chamber 8 or extract fluid out to promote piston movement, and then drive drift 11 punching press or reset by rack and wheel 10-rackwork.
Piston cylinder 1 and tooth bar two kinds of structures are organically combined, both having served as power set by serving as transmission device, farthest having simplified the mechanism of forcing press.
Owing to doing press frame so that the cylinder body of rack piston cylinder 1 is double, not only make whole forcing press center of gravity significantly reduce, and eliminate heavy fuselage, manufacturing cost also significantly declines; Drift 11 tooth bar limits the displacement of circumferencial direction naturally because of gear 10-rackwork, so do not need to set up guider in addition, and the corresponding mechanism that simplifies; Bottom end cover 6 is double does press bench, simplifies general structure further and corresponding reduction manufacturing cost.
The first tooth bar 2 is engaged in the circumferential side of gear 10, and opposite side engages the second tooth bar 12.
It is consistent with drift 11 axis that drift 11 is provided with the second tooth bar 12, second tooth bar 12 bearing of trend, and the first tooth bar 2 is consistent with the second tooth bar 12 bearing of trend, and piston cylinder 1 is vertically arranged.This ensure that drift 11 is erectile and punching press is carried out to object, on the workbench that the object that is stamped only need be placed on below drift 11; The double column making forcing press can be vertically set plug cylinder, one double-purpose simultaneously, and vertically arrange more stable.
End cap is divided into upper end cover 5 and bottom end cover 6, two fluid bore 9 to be separately positioned on upper end cover 5 and bottom end cover 6, and the fluid bore 9 that two end caps are arranged ensures that each pressure chamber 8 all can be charged or extract fluid out, to piston acting, drives drift 11 to move.
Bottom end cover 6 is provided with extension 7, extension 7 is positioned at below drift 11, this structure also form the dual-purpose effect of one, extension 7 uses as workbench just, in drift 11 punching course, drift 11 is consistent with the Vibration Condition moment of piston cylinder 1, avoids the object that is stamped and is only subject to the effect of drift 11 and produces skew; One dual--purpose mechamism ensures that drift 11 and the vibration effect of workbench to it are consistent and balance, and punching press is more stable.
Seal between sealing ring 43 circumference and piston cylinder 1 inwall and arrange, sealing ring 43 is circumferentially with sealing ring, and sealing ring is provided with two circles on same sealing ring 43.Such fluid is not easy to reveal.
Be provided with fluting 13 in the middle part of piston cylinder 1, gear 10 is stretched in piston cylinder 1 by fluting 13 and engages with the first tooth bar 2, and drift 11 and gear 10 are co-located in same Machine Room 14, and Machine Room 14 all can be stretched out in drift 11 two ends.Machine Room 14 can prevent dust or foreign material from entering in transmission mechanism, ensures the good working state of equipment.
The present invention in use, is illustrated in figure 1 forcing press duty one, and pressure fluid enters in the pressure chamber 8 of below, and the first tooth bar 2 is up, and drift 11 is descending, completes punch process; Be illustrated in figure 2 forcing press duty two, epicoele enters pressure fluid, and piston-rack is descending, and drift 11 is up, completes reset.
A kind of miniature fluid drive press, comprises pneumatic and hydraulic press, and this forcing press adopts the piston cylinder 1 that tooth bar is housed, by gear 10 by power transmission to drift 11; And the double column making forcing press of the cylinder body of piston cylinder 1; The bottom end cover 6 of rack piston cylinder 1, the double workbench making forcing press.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (10)
1. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear, it is characterized in that, comprise: piston cylinder, and the drift of the described piston cylinder that to be connected with a joggle by rack and wheel-rack structure, coaxially in described piston cylinder be provided with the first tooth bar, described first tooth bar two ends respectively connect a sealing plate, described piston cylinder two ends respectively seal and arrange an end cap, the common mineralization pressure chamber of the end cap that each described sealing plate is all corresponding with its position, described pressure chamber is communicated with its outside by fluid bore.
2. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, is characterized in that: described drift is provided with the second tooth bar, and described second tooth bar bearing of trend is consistent with described punch axis.
3. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 2, is characterized in that: the first tooth bar is engaged in described gear circumference side, and opposite side engages the second tooth bar.
4. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 2, is characterized in that: described first tooth bar is consistent with described second tooth bar bearing of trend.
5. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, is characterized in that: described piston cylinder is vertically arranged.
6. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, is characterized in that: described end cap is divided into upper end cover and bottom end cover, and fluid bore described in two is separately positioned on described upper end cover and described bottom end cover.
7. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 6, it is characterized in that: described bottom end cover is provided with extension, described extending part is below described drift.
8. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, is characterized in that: seal between described sealing plate circumference and described piston cylinder inwall and arrange.
9. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, is characterized in that: be provided with fluting in the middle part of described piston cylinder, and described gear is stretched in piston cylinder by fluting and engages with described first tooth bar.
10. the Pneumatic hydraulic forcing press based on tooth bar, gear, rack gear according to claim 1, it is characterized in that: described drift and described gear are co-located in same Machine Room, described Machine Room all can be stretched out in described drift two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371452.5A CN104943216A (en) | 2015-06-30 | 2015-06-30 | Pneumatic and hydraulic press machine based on racks, gear and rack transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371452.5A CN104943216A (en) | 2015-06-30 | 2015-06-30 | Pneumatic and hydraulic press machine based on racks, gear and rack transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104943216A true CN104943216A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510371452.5A Pending CN104943216A (en) | 2015-06-30 | 2015-06-30 | Pneumatic and hydraulic press machine based on racks, gear and rack transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104943216A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538788A (en) * | 2017-08-30 | 2018-01-05 | 合肥工业大学 | A kind of the double forcing press execution system and its control method of the mixing of machine liquid |
| CN107941418A (en) * | 2017-11-16 | 2018-04-20 | 佛山市川东磁电股份有限公司 | A kind of pressure sensor detecting device |
| CN111895960A (en) * | 2020-08-06 | 2020-11-06 | 俞樑兵 | Galvanized steel sheet flatness detection marking system and detection marking method |
| US11186057B2 (en) | 2017-08-30 | 2021-11-30 | Hefei University Of Technology | Press machine and press machine execution system |
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| US5188022A (en) * | 1989-10-24 | 1993-02-23 | John D. Benson | Countertop can crusher |
| JPH07314190A (en) * | 1994-05-31 | 1995-12-05 | Sharp Corp | Press machine |
| CN202540770U (en) * | 2012-01-10 | 2012-11-21 | 浙江工业大学 | Arbor press with workbench capable of feeding automatically |
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| CN204736466U (en) * | 2015-06-30 | 2015-11-04 | 苏州农业职业技术学院 | Pneumatic hydraulic press based on rack, gear, rack transmission mechanism |
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2015
- 2015-06-30 CN CN201510371452.5A patent/CN104943216A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| US5188022A (en) * | 1989-10-24 | 1993-02-23 | John D. Benson | Countertop can crusher |
| JPH07314190A (en) * | 1994-05-31 | 1995-12-05 | Sharp Corp | Press machine |
| CN202540770U (en) * | 2012-01-10 | 2012-11-21 | 浙江工业大学 | Arbor press with workbench capable of feeding automatically |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538788A (en) * | 2017-08-30 | 2018-01-05 | 合肥工业大学 | A kind of the double forcing press execution system and its control method of the mixing of machine liquid |
| CN107538788B (en) * | 2017-08-30 | 2019-04-05 | 合肥工业大学 | A kind of the double-station press machine execution system and its control method of the mixing of machine liquid |
| US11186057B2 (en) | 2017-08-30 | 2021-11-30 | Hefei University Of Technology | Press machine and press machine execution system |
| US20220055332A1 (en) * | 2017-08-30 | 2022-02-24 | Hefei University Of Technology | Press machine execution system |
| US11518131B2 (en) * | 2017-08-30 | 2022-12-06 | Hefei University Of Technology | Press machine execution system |
| CN107941418A (en) * | 2017-11-16 | 2018-04-20 | 佛山市川东磁电股份有限公司 | A kind of pressure sensor detecting device |
| CN111895960A (en) * | 2020-08-06 | 2020-11-06 | 俞樑兵 | Galvanized steel sheet flatness detection marking system and detection marking method |
| CN111895960B (en) * | 2020-08-06 | 2021-04-20 | 鞍钢冷轧钢板（莆田）有限公司 | Galvanized steel sheet flatness detection marking system and detection marking method |
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Application publication date: 20150930 |
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| WD01 | Invention patent application deemed withdrawn after publication |