CN102615124B - A kind of semiaxis contracting lever production technology and production equipment thereof - Google Patents
A kind of semiaxis contracting lever production technology and production equipment thereof Download PDFInfo
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- CN102615124B CN102615124B CN201210004435.4A CN201210004435A CN102615124B CN 102615124 B CN102615124 B CN 102615124B CN 201210004435 A CN201210004435 A CN 201210004435A CN 102615124 B CN102615124 B CN 102615124B
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- semiaxis
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- contracting bar
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Abstract
The invention provides a kind of semiaxis contracting lever production technology and production equipment thereof.Semiaxis contracting lever production technology disclosed by the invention mainly comprises the steps: that horizontally disposed blank is fixedly clamped and correcting by the vertical direction; The afterbody of corresponding blank workpiece makes blank laterally fixing in the horizontal direction; Make the head movement of the contracting bar mould corresponding blank corresponding with semiaxis to be produced in the horizontal direction, the head of blank is squeezed in contracting bar mould; After extruding puts in place, blank unclamps by vertical direction; The afterbody of corresponding blank applies pulling force and head has been plastic deformation to the half-finished blank of semiaxis and pulls out from contracting bar mould in the horizontal direction.The present invention also provides the semiaxis rod reducing machine being applied to above-mentioned semiaxis contracting lever production technology, comprises frame, contracting bar mould, clamping guide device, contracting lever apparatus, stripper apparatus and power set.It is high that the semiaxis contracting bar technique that the present invention realizes and equipment thereof have operating efficiency, the features such as the reliable product quality of production.
Description
Technical field
The present invention relates to a kind of technique and the equipment thereof of producing semiaxis, particularly relate to a kind of semiaxis contracting bar technique and semiaxis rod reducing machine thereof.
Background technology
At present, domestic and international production semiaxis mainly utilizes the forging method such as flat forging or pendulum rolling, when adopting these forging methods to produce semiaxis, usually needs through poly-material, blocking, finish-forging, carry out the multiple working procedures such as tune upsetting afterbody and trimming again, and every procedure all needs configuration relevant device and mould; In addition, adopt forging method to produce semiaxis, forging and molding part carries out fine finishining after having to pass through roughing again, and its thin rod part also must carry out turnery processing.Therefore, it is larger to produce semiaxis material consumption in prior art, and operation is various, needs to adopt lathe repeatedly to process and causes man-hour long, because the many factors such as during material supplier causes axle production cost higher.
Summary of the invention
One of technical problem that the present invention solves is to provide a kind of semiaxis contracting lever production technology, can solve in prior art that to produce semiaxis material consumption larger, operation is various, need to adopt lathe repeatedly to process and cause man-hour long, because the many factors such as during material supplier causes axle production cost comparatively high-technology problem.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of semiaxis contracting lever production technology, comprises the following steps:
S01: clamping correcting, in the vertical direction is by fixing for horizontally disposed blank Workpiece clamping also correcting;
S02: laterally fixing, the afterbody of corresponding blank workpiece makes blank workpiece laterally fixing in the horizontal direction;
S03: contracting bar, makes the head movement of the contracting bar mould corresponding blank workpiece corresponding with semiaxis to be produced in the horizontal direction, is squeezed to by the head of blank workpiece in contracting bar mould;
S04: after extruding puts in place, blank workpiece unclamps by vertical direction;
S05: the demoulding, the afterbody of corresponding blank workpiece applies pulling force and head has been plastic deformation to the half-finished blank workpiece of semiaxis and pulls out from contracting bar mould in the horizontal direction;
S06: obtain semiaxis finished product by cutting.
Wherein, step S01 to S05 all obtains power source by hydraulic jack.
Wherein, institute is all controlled by electric control gear in steps, runs for manually or automatically controlling semiaxis rod reducing machine.
Two of the technical problem that the present invention solves is to provide a kind of semiaxis rod reducing machine being applied to above-mentioned semiaxis contracting lever production technology, and it is simple that it has structure, and reliable operation is easy to operate, can realize the features such as manual and automatic operation.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of semiaxis rod reducing machine, comprises frame, contracting bar mould and for being fixedly clamped at vertical direction and the clamping guide device of the horizontally disposed blank workpiece of correcting; For making the contracting lever apparatus of the head movement of the corresponding blank workpiece of contracting bar mould in the horizontal direction; For the aft mounted stripper apparatus that blank workpiece can be made laterally fixing of corresponding blank workpiece in the horizontal direction; For driving the power set of clamping guide device, contracting lever apparatus and stripper apparatus action separately; Described contracting bar mould inside is provided with stepped axis hole, correspondingly with semiaxis to be produced arranges, and contracting lever apparatus and stripper apparatus are respectively adjacent to and arrange in the head of blank workpiece and afterbody, and the distribution of clamping guide device is positioned at the both sides up and down of blank workpiece.
Further, described clamping guide device comprises at least two root posts, and the lower plate set gradually from bottom to up, lower correcting mould, upper correcting mould, train wheel bridge, clamping cylinder; Lower plate is fixedly connected with frame, lower correcting mould is fixedly installed on above lower plate, column is also symmetrical to be fixedly erected at above lower plate, train wheel bridge revolves and is located on column, the below of train wheel bridge is fixed with the upper correcting mould that arrange corresponding to lower correcting mould, train wheel bridge is connected with the clamping cylinder being positioned at top, and the operative orientation of clamping cylinder is parallel with column.
Further, described contracting lever apparatus comprises at least two symmetrically arranged spreaders, and order horizontally disposed die holder and operating cylinder successively, described contracting bar mould is fixedly installed on the side of die holder, die holder revolves and is located on spreader, operating cylinder is connected with the opposite side of die holder, and the operative orientation of operating cylinder is parallel with spreader.
Further, described stripper apparatus also comprises demoulding oil jar, and it is fixedly connected with blank workpiece afterbody, and its operative orientation is consistent with the center line of described contracting bar mould.
Further, described clamping guide device comprises the column that four are symmetricly set on square clamping plate four corners.
Further, described power set respectively with clamping cylinder, operating cylinder, and demoulding oil jar is connected, realizes processing needs for driving these cylinder actions.
Further, described power set are motor, as work station unification for each hydraulic jack provides power.
Further, described semiaxis rod reducing machine also comprises the electric control gear run for manually or automatically controlling semiaxis rod reducing machine, and respectively with clamping guide device, contracting lever apparatus, stripper apparatus and power set are connected.
Adopt technique scheme, the invention has the beneficial effects as follows: after semiaxis contracting bar technique of the present invention comes into operation, reduce the consumption ratio of material, save man-hour, reduce cost, and instead of the lathe process technique of transmission, make the more specialized and economization of the production of semiaxis, being can be formed to produce effective process means of longaxones parts in enormous quantities, is developing direction from now on, can meet that automobile axle shaft is in enormous quantities, the market demand of high quality of production well, a kind of semiaxis rod reducing machine that the present invention realizes is novel process of axle shaft visual plant, it is used to shorten half shafts footpath into required size, a kind of equipment of shape, its operation principle be semiaxis under external force, plastic deformation is carried out according to mold shape, the clamping of equipment and the demoulding adopt hydraulic jack to perform, its thrust is large, stable working is reliable, can automatically realize clamping F.F. by electrical control, work is entered, pressurize, withdrawing pattern, rewind, Song Jia, the overall process actions such as off-load, therefore to have structure simple for this equipment, operating efficiency is high, the features such as reliable product quality, and it is easy to operate, can realize manually and automatically running.
Accompanying drawing explanation
Fig. 1 is the flow chart of semiaxis contracting bar technique of the present invention;
Fig. 2 is the front view of semiaxis rod reducing machine of the present invention;
Fig. 3 is the top view of semiaxis rod reducing machine of the present invention.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Existing composition graphs 1 describes in further detail the better enforcement technical scheme of semiaxis contracting lever production technology of the present invention: the present invention includes following steps: S01: clamping correcting, and in the vertical direction is by fixing for horizontally disposed blank Workpiece clamping also correcting; S02: laterally fixing, the afterbody of corresponding blank workpiece makes blank workpiece laterally fixing in the horizontal direction; S03: contracting bar, makes the head movement of the contracting bar mould corresponding blank workpiece corresponding with semiaxis to be produced in the horizontal direction, is squeezed to by the head of blank workpiece in contracting bar mould; S04: after extruding puts in place, blank workpiece unclamps by vertical direction; S05: the demoulding, the afterbody of corresponding blank workpiece applies pulling force and head has been plastic deformation to the half-finished blank workpiece of semiaxis and pulls out from contracting bar mould in the horizontal direction; S06: obtain semiaxis finished product by cutting.Wherein, step S01 to S05 all obtains power source by hydraulic jack, and institute is all controlled by electric control gear in steps, runs for manually or automatically controlling semiaxis rod reducing machine.
Existing composition graphs 2 and Fig. 3 describe in further detail the better enforcement technical scheme of a kind of semiaxis rod reducing machine being applied to semiaxis contracting lever production technology of the present invention: the semiaxis rod reducing machine described in this embodiment, comprise frame 1 and the contracting bar mould 2 corresponding with semiaxis to be produced, and clamping guide device 3, contracting lever apparatus 4, stripper apparatus 5, power set 6, base 7, electric control gear (not shown).Described contracting bar mould 2 inside is provided with stepped axis hole, arranges with the corresponding of semiaxis to be produced; Described clamping guide device 3 distribution is positioned at the both sides up and down of blank workpiece 200, for being fixedly clamped at vertical direction and the horizontally disposed blank workpiece 200 of correcting, clamping guide device 3 comprises four root posts 31, and the lower plate 32 set gradually from bottom to up, lower correcting mould 33, upper correcting mould 34, train wheel bridge 35, clamping cylinder 36; Lower plate 32 is fixedly connected with frame 1, lower correcting mould 33 is fixedly installed on above lower plate 32, column 31 is also symmetrical to be fixedly erected at above lower plate 32, be symmetricly set on the column in square lower plate 32 4 corners particularly, train wheel bridge 35 revolves and is located on column 31, the below of train wheel bridge 35 is fixed with the upper correcting mould 34 that arrange corresponding to lower correcting mould 33, and train wheel bridge 35 is connected with the clamping cylinder 36 being positioned at top, and the operative orientation of clamping cylinder 36 is parallel with column 31; The head that described contracting lever apparatus 4 is adjacent to blank workpiece 200 is arranged, for making the head movement of the corresponding blank workpiece 200 of contracting bar mould 2 in the horizontal direction, contracting lever apparatus 4 comprises two symmetrically arranged spreaders 41, and successively order horizontally disposed die holder 42, operating cylinder 43, contracting bar mould 2 is fixedly installed on the right side of die holder 42, and die holder 42 revolves and is located on spreader 41, operating cylinder 43 is positioned at the right side of die holder and is connected with die holder 43, and the operative orientation of operating cylinder 43 is parallel with spreader 41; The afterbody that described stripper apparatus 5 is adjacent to blank workpiece is arranged, afterbody for corresponding blank workpiece 200 in the horizontal direction arranges and blank workpiece 200 can be made laterally fixing, stripper apparatus 5 comprises the demoulding oil jar 51 for being fixedly connected with blank workpiece 200 afterbody, be positioned at the right side of blank workpiece 200, the afterbody of contiguous blank workpiece 200 is arranged, and its operative orientation is consistent with the center line of described contracting bar mould 2; Described power set 6 clamp guide device 3 for driving, contracting lever apparatus 4 and stripper apparatus 5 action separately, and power set 6 are motor, respectively with clamping cylinder 36, and operating cylinder 43, and demoulding oil jar 51 is connected; Described clamping guide device 3, contracting lever apparatus 4, stripper apparatus 5 and power set 6 are all located on base 7; Described electric control gear for realizing manually or automatically control the operation of semiaxis rod reducing machine, electric control gear respectively with clamping guide device 3, contracting lever apparatus 4, stripper apparatus 5 and power set 6 are connected.
The course of work of semiaxis rod reducing machine of the present invention is summarized as follows: first select suitable upper correcting mould 34 and lower correcting mould 33 according to blank workpiece 200 and semiaxis to be processed, again blank workpiece 200 is placed on lower correcting mould 33, then being done work downwards by the piston of clamping cylinder 36 makes train wheel bridge 35 move downward along column 31, then makes correcting mould 34 move downward until final in the vertical direction clamping also correcting blank workpiece 200; Then make the piston of demoulding oil jar 51 do work left, horizontal secured blank workpiece 200, and the afterbody of blank workpiece 200 is connected with demoulding oil jar 51; Next, the piston of the operating cylinder 43 of contracting lever apparatus 4 does work to the right, make the head movement of the corresponding blank workpiece 200 of contracting bar mould 2, blank workpiece 200 is clamp-oned firmly contracting bar mould 2, finally produce corresponding semiaxis by the design of contracting bar mould 2 internal step scalariform; After extruding puts in place, clamping cylinder 36 action, unclamps blank workpiece 200, and then stripper apparatus 5 does work to the right, and blank workpiece 200 is moved right together with semiaxis, and last semiaxis is moved out of contracting bar mould 2.
In above-described embodiment, clamping guide device 3 is not limited to four root posts 31, can comprise at least two and be symmetrical arranged column 31, as two, three, five grades all can realize, do not block blank workpiece 200 when position is arranged, train wheel bridge 35 is also not limited to square, can be other shapes; Contracting lever apparatus 4 can comprise more than two symmetrically arranged spreaders 41; Described power set 6 are not limited to motor, can also can provide the work station of power for other.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a semiaxis rod reducing machine, is characterized in that: comprise frame, contracting bar mould and for being fixedly clamped at vertical direction and the clamping guide device of the horizontally disposed blank workpiece of correcting; For making the contracting lever apparatus of the head movement of the corresponding blank workpiece of contracting bar mould in the horizontal direction; For the aft mounted stripper apparatus that blank workpiece can be made laterally fixing of corresponding blank workpiece in the horizontal direction; For driving the power set of clamping guide device, contracting lever apparatus and stripper apparatus action separately; Described contracting bar mould inside is provided with stepped axis hole, correspondingly with semiaxis to be produced arranges, and contracting lever apparatus and stripper apparatus are respectively adjacent to and arrange in the head of blank workpiece and afterbody, and the distribution of clamping guide device is positioned at the both sides up and down of blank workpiece; Described contracting lever apparatus comprises at least two symmetrically arranged spreaders, and order horizontally disposed die holder and operating cylinder successively, described contracting bar mould is fixedly installed on the side of die holder, die holder revolves and is located on spreader, operating cylinder is connected with the opposite side of die holder, and the operative orientation of operating cylinder is parallel with spreader; Described stripper apparatus also comprises demoulding oil jar, and it is fixedly connected with blank workpiece afterbody, and its operative orientation is consistent with the center line of described contracting bar mould.
2. semiaxis rod reducing machine according to claim 1, is characterized in that: described clamping guide device comprises at least two root posts, and the lower plate set gradually from bottom to up, lower correcting mould, upper correcting mould, train wheel bridge, clamping cylinder; Lower plate is fixedly connected with frame, lower correcting mould is fixedly installed on above lower plate, column is also symmetrical to be fixedly erected at above lower plate, train wheel bridge revolves and is located on column, the below of train wheel bridge is fixed with the upper correcting mould that arrange corresponding to lower correcting mould, train wheel bridge is connected with the clamping cylinder being positioned at top, and the operative orientation of clamping cylinder is parallel with column.
3. semiaxis rod reducing machine according to claim 2, is characterized in that: described clamping guide device comprises the column that four are symmetricly set on square clamping plate four corners.
4. semiaxis rod reducing machine according to claim 1, is characterized in that: described power set are motor, respectively with clamping cylinder, and operating cylinder, and demoulding oil jar is connected.
5. semiaxis rod reducing machine according to claim 1, it is characterized in that: described semiaxis rod reducing machine also comprises the electric control gear run for manually or automatically controlling semiaxis rod reducing machine, respectively with clamping guide device, contracting lever apparatus, stripper apparatus and power set are connected.
6. utilize the semiaxis rod reducing machine described in claim 1-5 any one to produce a technique for semiaxis contracting bar, it is characterized in that: comprise the following steps:
S01: clamping correcting, in the vertical direction is by fixing for horizontally disposed blank Workpiece clamping also correcting;
S02: laterally fixing, the afterbody of corresponding blank workpiece makes blank workpiece laterally fixing in the horizontal direction;
S03: contracting bar, makes the head movement of the contracting bar mould corresponding blank workpiece corresponding with semiaxis to be produced in the horizontal direction, is squeezed to by the head of blank workpiece in contracting bar mould;
S04: after extruding puts in place, blank workpiece unclamps by vertical direction;
S05: the demoulding, the afterbody of corresponding blank workpiece applies pulling force and head has been plastic deformation to the half-finished blank workpiece of semiaxis and pulls out from contracting bar mould in the horizontal direction;
S06: obtain semiaxis finished product by cutting.
7. semiaxis contracting lever production technology according to claim 6, is characterized in that: described step S01 to S05 all obtains power source by hydraulic jack.
8. semiaxis contracting lever production technology according to claim 6, is characterized in that: institute is all controlled by electric control gear in steps, runs for manually or automatically controlling semiaxis rod reducing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004435.4A CN102615124B (en) | 2012-01-09 | 2012-01-09 | A kind of semiaxis contracting lever production technology and production equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210004435.4A CN102615124B (en) | 2012-01-09 | 2012-01-09 | A kind of semiaxis contracting lever production technology and production equipment thereof |
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| Publication Number | Publication Date |
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| CN102615124A CN102615124A (en) | 2012-08-01 |
| CN102615124B true CN102615124B (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210004435.4A Expired - Fee Related CN102615124B (en) | 2012-01-09 | 2012-01-09 | A kind of semiaxis contracting lever production technology and production equipment thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962637B (en) * | 2012-11-01 | 2015-06-03 | 宁波镇明转轴有限公司 | Manufacturing method for anti-cracking automobile oil pump drive shaft |
| CN103537595B (en) * | 2013-10-23 | 2015-12-09 | 许昌中兴锻造有限公司 | Splined driveshaft axle Forging Technology |
| CN104493437A (en) * | 2014-11-25 | 2015-04-08 | 浙江铂达科技有限公司 | Oil pump shaft machining process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055838A (en) * | 1997-12-22 | 2000-05-02 | Honda Giken Kogyo Kabushiki Kaisha | Method of forming outer ring of constant velocity joint |
| CN101348055A (en) * | 2008-09-05 | 2009-01-21 | 邓晓光 | Compressional deformation strengthened flexible hollow half axle and fabrication process thereof |
| CN102000754A (en) * | 2010-09-26 | 2011-04-06 | 青特集团有限公司 | Manufacturing process of half shaft with flange plate |
| CN102198455A (en) * | 2011-04-11 | 2011-09-28 | 洛阳易得传动轴有限公司 | Hot extrusion forming method of drive shaft blank and die used in same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3331434B2 (en) * | 1992-11-30 | 2002-10-07 | キョーラク株式会社 | How to make boots |
| CN1359766A (en) * | 2000-12-19 | 2002-07-24 | 北京机电研究所 | One-step cold squeeze technology for machining multi-stepped shaft |
| CN100423861C (en) * | 2006-09-01 | 2008-10-08 | 河南北方红阳工业有限公司 | Shaping technology of solid axle and horizontal hydraulic machine used for implementating said technology |
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2012
- 2012-01-09 CN CN201210004435.4A patent/CN102615124B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6055838A (en) * | 1997-12-22 | 2000-05-02 | Honda Giken Kogyo Kabushiki Kaisha | Method of forming outer ring of constant velocity joint |
| CN101348055A (en) * | 2008-09-05 | 2009-01-21 | 邓晓光 | Compressional deformation strengthened flexible hollow half axle and fabrication process thereof |
| CN102000754A (en) * | 2010-09-26 | 2011-04-06 | 青特集团有限公司 | Manufacturing process of half shaft with flange plate |
| CN102198455A (en) * | 2011-04-11 | 2011-09-28 | 洛阳易得传动轴有限公司 | Hot extrusion forming method of drive shaft blank and die used in same |
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| CN102615124A (en) | 2012-08-01 |
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