CN102234080A - Jack frame and manufacturing method thereof - Google Patents
Jack frame and manufacturing method thereof Download PDFInfo
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- CN102234080A CN102234080A CN2010101744006A CN201010174400A CN102234080A CN 102234080 A CN102234080 A CN 102234080A CN 2010101744006 A CN2010101744006 A CN 2010101744006A CN 201010174400 A CN201010174400 A CN 201010174400A CN 102234080 A CN102234080 A CN 102234080A
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Abstract
The invention provides a jack frame, comprising two side walls and one bottom surface which is respectively connected with the two side walls, wherein the bottom surface and the two side walls are formed by bending a flat material. The jack frame provided by the invention is provided with the bottom surface, thus the section of the jack frame which is vertical to a longitudinal axis is rectangular or square, and the overall structure has fastness and can support a heavier load. Besides, more time is saved for processing the jack frame as the main structure of the jack frame is formed by stamping, shearing or bending a single flat material. No welding is used in the main structure frame (the bottom surface and the side walls are directly processed by a whole plate), thus the jack frame provided by the invention is firmer compared with the traditional welding frame.
Description
Technical field
The present invention relates to a kind of jack, particularly a kind of jack framework and manufacture method thereof.
Background technology
Promote jack and generally include a basic framework or base, be used for the pneumatic or hydraulic efficiency equipment of lifting load can be installed on this framework.Usually requiring this framework is the firm heavy load that supports.Existing framework is a kind ofly to have at least four separate parts to connect for example weld together, and these four separate parts are two sides (wall), upper surface and a bar.In a single day this framed structure bears a heavy lift easily distortion or distortion, and at this moment because this structure lacks a bottom surface, like this, the cross-sectional plane that causes this framework is two parallel lines only, are not square frame shapes, and is so too weak so that can not bear heavy lift.In addition, the welding of above-mentioned separate part or other connection also are complicated step, produce high expense, and this connection cause also framework not firm.
Summary of the invention
The purpose of this invention is to provide a kind of jack framework and manufacture method thereof, this framework can be supported a heavy duty forcefully, and it is easier to make this framework.
Jack framework provided by the invention comprise two sidewalls with one respectively with described two basal surfaces that sidewall links to each other, described basal surface and described two sidewalls are formed by the one flat plate material bending.
Preferably, jack framework provided by the invention also comprises a steady arm, and its two ends link to each other with above-mentioned two sidewalls respectively.
Preferably, the top of above-mentioned two sidewalls links to each other with described upper surface.
Preferably, each above-mentioned sidewall comprises an ear that is used for the wheel that installation frame moves.
Preferably, described ear is the U type, and three faces are arranged, and the limit of each face is fixed on the outside face of above-mentioned sidewall.
One makes the method for described jack framework, comprising:
A) select a slice plate material;
B) determine or limit the size of corresponding sidewall and basal surface according to required jack framework;
C) obtain comprising the appropriate section of above-mentioned sidewall and bottom surface; And
D) moulding obtains the jack framework.
Preferably, be to adopt punching press above-mentioned steps C).
Preferably, be to adopt to shear above-mentioned steps C).
Preferably, mold pressing above-mentioned steps D) comprises bending operation.
Preferably, moulding above-mentioned steps D) further comprises extrusion process.
Further, moulding above-mentioned steps D) comprises a steady arm is connected with the inside face that moves the end of above-mentioned sidewall.
In addition, moulding above-mentioned steps D) comprises a upper surface is connected with the upper end of above-mentioned sidewall.
Further again, above-mentioned steps D) moulding comprises an ear is connected with the outside face of above-mentioned sidewall.
Jack framework of the present invention is owing to be provided with described bottom surface, and its cross section perpendicular to longitudinal axis is an oblong or square like this, and its integral structure has more fastness and can support heavier load.In addition, the processing of this jack framework is more saved time, and this is because its thematic structure is to be formed through punching press, shearing or bending by single plate material.And the not welding (bottom surface and sidewall are directly to be processed by a whole plate) of its main structural frame, this makes that more jack framework of the present invention is more firm than traditional lead frame.
Description of drawings
Fig. 1 is the block diagram of one embodiment of the present of invention.
Fig. 2 is the birds-eye view of the embodiment of Fig. 1.
Fig. 3 is the front view of the embodiment of Fig. 1.
Fig. 4 is the section drawing along A-A of the embodiment of Fig. 1.
Fig. 5 is the section drawing along B-B of the embodiment of Fig. 1.
Fig. 6 is the flow scheme of manufacturing method according to the invention.
The specific embodiment
Below by in conjunction with the accompanying drawings embodiments of the invention being done detailed description, feature of the present invention like this, former comprehend clearer.Certainly, essence of the present invention is not subjected to the restriction of this embodiment.
Referring to accompanying drawing 1-5, jack framework 1 of the present invention comprises two sidewalls 12,13, bottom surface 11 and upper surface 15.Two limits of bottom surface 11 link to each other with above-mentioned sidewall 12,13 respectively.One end of above-mentioned sidewall 12,13 links to each other with steady arm 14 respectively, and this steady arm is a round bar or other bars, and the inside face of its each end and above-mentioned sidewall 12,13 passes through, and for example welding or friction tight fastening means interconnect.In addition, the other end at above-mentioned sidewall 12,13 links to each other with upper surface 15.Above-mentioned sidewall 12,13 and bottom surface 11 for example by bend mode, are made by the one flat plate material.
Each above-mentioned sidewall 12,13 is provided with an ear 16,17., and this ear can be used to install the roller that the jack made moves.So heavy load can enough firmly can be carried in ear 16,17 also requirement.In the present embodiment, ear 16,17 is designed to U-type structure, and three faces are arranged, and a limit of each face links to each other with the outside face of sidewall 12,13.Certainly, also can make four faces.
To a framework, if its cross-sectional plane is a U-type or square, its rigidity or fastness can be very high, more can bear heavy load.
As mentioned above, because framework 1 of the present invention has a bottom surface 11, sidewall 12,13 and upper surface 15, like this part that does not have upper surface 15 it longitudinally axle 21 cross-sectional plane be a U type (see figure 5), the cross-sectional plane that the part of upper surface 15 is arranged then is osed top oblong or square.Obviously, the part or all of cross-sectional plane of whole framework 1 is owing to have above-mentioned osed top oblong or square, and integral structure is more firm.Clearly, compare with existing jack framework, vital function has been played in the bottom surface 11 of framework 1 of the present invention on the rigidity of above-mentioned U type or quadra structure and fastness.Similarly, above-mentioned U type ear 16,17 also is to bear heavy load more firmly.Equally, ear 16,17 can be a square or cuboid, and his cross-sectional plane is exactly an osed top oblong or a square like this.
Above-mentioned sidewall 12,13, bottom surface 11, steady arm 14, upper surface 15 can be made by iron or steel.
In addition, overlap 18,19 is separately positioned on the top of sidewall 12,13, and it has also further strengthened the fastness and the rigidity of framework 1. Overlap 18,19 and sidewall 12,13 are made by a block of material.
Referring to Fig. 6, the manufacture method of jack framework 1 of the present invention comprises:
A) select one flat plate material, for example iron plate or steel plate;
B) size of jack framework 1 is as required determined or is limited corresponding sidewall 12,13, the size of bottom surface 11 and overlap 18,19;
C) obtain comprising the part of above-mentioned sidewall 12,13 and bottom surface 11; And
D) by above-mentioned sidewall 12,13 uprightly or is directly risen, steady arm 14 is passed through on above-mentioned bottom surface 11, for example weld, be connected to an end of sidewall 12,13, and upper surface 15 passed through, for example weld, be connected to the other end of above-mentioned sidewall 12,13, the theme part of shaping frame 1.
Above-mentioned steps C) can adopt punching press or shearing.
Above-mentioned steps D) upright or straight rising is by bending or punching press.
The shape of sidewall 12,13 depends on user's requirement, and can change.
Certainly, essence of the present invention and protection not merely are subjected to the restriction of this embodiment, and the foregoing description can change, adjust, and protection of the present invention is within the protection domain of appended claims.
Claims (13)
1. a jack framework, it comprise two sidewalls with one respectively with described two basal surfaces that sidewall links to each other, described basal surface and described two sidewalls are formed by the one flat plate material bending.
2. jack framework as claimed in claim 1 is characterized in that, also comprises a steady arm, and its two ends link to each other with an end of described two sidewalls respectively.
3. jack framework as claimed in claim 1 is characterized in that, also comprises a upper surface, and its two ends link to each other with the top of the other end of described two sidewalls respectively.
4. jack framework as claimed in claim 3 is characterized in that, each described sidewall comprises an ear that is used for the wheel that installation frame moves.
5. jack framework as claimed in claim 4 is characterized in that described ear is the U type, and three faces are arranged, and the limit of each face is fixed on the outside face of described sidewall.
6. a method of making described jack framework comprises:
A) select a slice plate material;
B) determine or limit the size of corresponding sidewall and basal surface according to required jack framework;
C) obtain comprising the appropriate section of above-mentioned sidewall and bottom surface; And
D) moulding obtains the jack framework.
7. method as claimed in claim 6 is characterized in that, described step C) be to adopt punching press.
8. method as claimed in claim 6 is characterized in that, described step C) be to adopt to shear.
9. method as claimed in claim 6 is characterized in that, described step D) moulding comprise bending operation.
10. method as claimed in claim 6 is characterized in that, described step D) moulding comprise above-mentioned steps D) moulding further comprise extrusion process.
11. method as claimed in claim 6 is characterized in that, described step D) moulding comprise the inside face of a steady arm with an end of above-mentioned sidewall be connected.
12. method as claimed in claim 6 is characterized in that, described step D) moulding comprise and a upper surface is got top with the other end end of above-mentioned sidewall be connected.
13., it is characterized in that described step D as the described arbitrary method of claim 6-12) moulding comprise an ear be connected with the outside face of above-mentioned sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101744006A CN102234080A (en) | 2010-05-01 | 2010-05-01 | Jack frame and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101744006A CN102234080A (en) | 2010-05-01 | 2010-05-01 | Jack frame and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102234080A true CN102234080A (en) | 2011-11-09 |
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ID=44885271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101744006A Pending CN102234080A (en) | 2010-05-01 | 2010-05-01 | Jack frame and manufacturing method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN102234080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057980A (en) * | 2015-03-11 | 2015-11-18 | 极东钢弦混凝土振兴株式会社 | Lifting jack body manufacture method and lifting jack manufacture method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156169Y (en) * | 1993-02-09 | 1994-02-16 | 周文三 | Electric horizontal jack |
| JPH0881190A (en) * | 1994-09-13 | 1996-03-26 | Nippon Power Eng Kk | Vehicle body movable jack |
| CN1579922A (en) * | 2003-08-04 | 2005-02-16 | 洪维忆 | Wheel type jack capable of overhanging raised rocker arm |
| CN1928371A (en) * | 2005-09-08 | 2007-03-14 | 河泰洪 | Cylinder apparatus for pumping the fluid with the transmission |
| CN201395490Y (en) * | 2009-04-16 | 2010-02-03 | 杭州天恒机械有限公司 | Jack |
-
2010
- 2010-05-01 CN CN2010101744006A patent/CN102234080A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156169Y (en) * | 1993-02-09 | 1994-02-16 | 周文三 | Electric horizontal jack |
| JPH0881190A (en) * | 1994-09-13 | 1996-03-26 | Nippon Power Eng Kk | Vehicle body movable jack |
| CN1579922A (en) * | 2003-08-04 | 2005-02-16 | 洪维忆 | Wheel type jack capable of overhanging raised rocker arm |
| CN1928371A (en) * | 2005-09-08 | 2007-03-14 | 河泰洪 | Cylinder apparatus for pumping the fluid with the transmission |
| CN201395490Y (en) * | 2009-04-16 | 2010-02-03 | 杭州天恒机械有限公司 | Jack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057980A (en) * | 2015-03-11 | 2015-11-18 | 极东钢弦混凝土振兴株式会社 | Lifting jack body manufacture method and lifting jack manufacture method |
| CN105057980B (en) * | 2015-03-11 | 2017-04-12 | 极东钢弦混凝土振兴株式会社 | Lifting jack body manufacture method and lifting jack manufacture method |
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Application publication date: 20111109 |