CN200981088Y - Steel rim wheel rim spinning module - Google Patents
Steel rim wheel rim spinning module Download PDFInfo
- Publication number
- CN200981088Y CN200981088Y CN 200620108601 CN200620108601U CN200981088Y CN 200981088 Y CN200981088 Y CN 200981088Y CN 200620108601 CN200620108601 CN 200620108601 CN 200620108601 U CN200620108601 U CN 200620108601U CN 200981088 Y CN200981088 Y CN 200981088Y
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- cone
- die holder
- clamping bar
- spinning
- pressing plate
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Abstract
The utility model relates to a steel felly wheel rim spinning die, comprising a die holder (7), a cavity die (2), an ejector beam (6), a cone upper (15), a cone lower (14), a right holding bar (5), a left holding bar (11), a right clamping plate (4), a left clamping plate (13), a right spring (3), a left spring (12) and a holding screw (10), which is utilized in drawing rotary forming on wheel rim portion of felly on a vertical wheel spinning machine. When a tail top compression bar of the spinning machine presses downwards, the pyramidal face of the cone upper motivates the left holding bar and the right holding bar to extend towards both sides and holds down a would-be spinning felly work-piece on the cavity die, when spinning finishes, the tail top compression bar, a left handed wheel and a right handed wheel return to initial point, a lower ram of the spinning machine ascends driving the cone descend and the cone upper ascending, the left holding bar and the right holding bar move inwardly under the influence of the left spring and the right spring, the spinning felly work piece is unlocked, the ejector beam extrudes the work piece and the drawing rotary forming procedure on the wheel rim portion of felly is correctly completed.
Description
Technical field
The utility model relates in the automotive wheel manufacturing, with the vertical spinning machine rim for automobile wheel is carried out the structure of a kind of mould of rotary pressing processing, a kind of steel rim spinning block.
Background technology
Steel wheel is one of present most widely used automotive wheel, particularly the truck wheel.General steel wheel is to be made respectively by spoke and wheel rim two parts, welds together then.Wherein the manufacturing process of wheel rim is concluded and mainly contained two classes: a class is with shaped steel steel coil strip/welder's skill; Another kind of is with cylindrical shape prefabricated blank (dull and stereotyped steel coil strip/weldering or seamless bloom) spinning process.Steel wheel rim with the spinning process manufacturing, by the shear spinning refinement crystal grain, improved surperficial integrality, and cause the bearing stress state, the anti-fatigue performance of material and proof stress, decay resistance are improved, more obvious for this class effect of prefabricated blank of welding.So with spinning process make that steel wheel rim presentation quality is good, intensity is high, light weight, security be good, is the first-selected technology of making the steel wheel rim.Making in the technology of steel wheel rim with spin-on process, it is that the wheel rim position of wheel rim is drawn and revolved shaping that a procedure is arranged.This operation is drawn when revolving the wheel rim position at two spinning wheels, needs to treat that spinning wheel rim workpiece clamps in spinning block, moves to flange direction vertically in drawing the process of revolving to prevent the wheel rim workpiece; Draw revolve end after, wheel rim workpiece that need spinning is good unclamps, the wheel rim workpiece that spinning is good ejects from spinning block to be convenient to liftout attachment.And the liftout attachment of existing spinning machine only ejects function, does not strain function, is difficult to realize above-mentioned action request.
Summary of the invention
The purpose of this utility model provides a kind of steel rim spinning block, the wheel rim position that is used for the enterprising road wheel rim of vertical wheel spinning machine is drawn and is revolved shaping, can will treat that spinning wheel rim workpiece clamps, and prevents that it from moving to flange direction vertically in drawing the process of revolving in spinning block; Draw revolve end after, wheel rim workpiece that can spinning is good unclamps, the wheel rim workpiece that spinning is good ejects from spinning block to be convenient to liftout attachment.
This steel rim spinning block comprises die holder, die and ejector beam.Die is fixed on the die holder.It also comprises cone top, cone bottom, right clamping bar, left clamping bar, right pressing plate, left pressing plate, right spring, left spring and holding screw.The middle part of die holder is a boss, and there is a hole at the center of boss, and the less straight mouth of a diameter is arranged at the bottom in hole.A narrow groove is radially arranged at the bottom of die holder.The upper surface of the die holder both sides in the hole of the heart therein radially respectively has a shallow slot.The first half on cone top becomes up big and down small taper, and Lower Half is a cylinder, and in the straight mouth of the bottom, hole at this cylinder physical efficiency insertion die holder center, there is the hole of a up/down perforation at the center on cone top.The first half of cone bottom is the less cylinder of a diameter, and this cylinder inserts in the hole of cone central upper portion, and can upper and lower therein slip.The Lower Half of cone bottom is a cylinder, in the straight mouth of the bottom, hole at this cylinder physical efficiency insertion die holder center.One horizontal groove is arranged in the Lower Half of cone bottom.Insert in the hole at die holder center cone top and cone bottom.Ejector beam is arranged in the narrow groove of the bottom of die holder, and passes from the groove of cone bottom, by holding screw cone bottom and ejector beam is fixed.Left clamping bar and right clamping bar are housed respectively in the shallow slot of the upper surface of die holder, and left clamping bar and right clamping bar can horizontally slip in shallow slot.The end that left side clamping bar and right clamping bar point to the center respectively has a projection, the inclined-plane that the face of the sensing cone of projection becomes to match with the conical surface on cone top.The shallow slot top is being fixed left pressing plate and right pressing plate respectively, left spring and right spring are housed respectively in left pressing plate and the right pressing plate, and an end of left spring withstands left pressing plate, and the other end withstands the projection on the left clamping bar, one end of right spring withstands right pressing plate, and the other end withstands the projection on the right clamping bar.
This steel rim spinning block is installed on the vertical wheel spinning machine, is used for the wheel rim position of wheel rim drawn revolving shaping.When the tail compression bar of spinning machine pressed down, the conical surface on cone top promotes left clamping bar and right clamping bar stretches out to both sides, will treat that spinning wheel rim Work-sheet pressing is on die; After spinning finishes, tail compression bar, the left-handed wheel with the dextrorotation wheel are got back to initial position, the lower push rod of spinning machine rises, promote to rise on cone bottom and the cone top, left side clamping bar and right clamping bar move inward under the effect of left spring and right spring, unclamp the good wheel rim workpiece of spinning, ejector beam ejects it.The wheel rim position that so just can finish wheel rim is exactly drawn and is revolved forming process.
Description of drawings
Accompanying drawing 1 is the structure chart (being in the spinning state) of steel rim spinning block;
Accompanying drawing 2 is that steel rim spinning block is in the schematic diagram when ejecting state;
Accompanying drawing 3 is a die holder;
Accompanying drawing 4 is the structure chart on cone top;
Accompanying drawing 5 is the structure chart of cone bottom;
Accompanying drawing 6 is the structure chart of clamping bar;
Accompanying drawing 7 is an automobile steel ratch rim pattern.
The specific embodiment
As shown in Figure 1, this steel rim spinning block comprises die holder 7, die 2 and ejector beam 6.Die is fixed on the die holder.It also comprises cone top 15, cone bottom 14, right clamping bar 5, left clamping bar 11, right pressing plate 4, left pressing plate 13, right spring 3, left spring 12 and holding screw 10.The structure of die holder 7 as shown in figures 1 and 3, its middle part is a boss 19, there is a hole 20 at the center of boss, less straight mouthful of a diameter arranged at the bottom in hole.A narrow groove 24 is radially arranged at the bottom of die holder 7.The upper surface of die holder 7 radially respectively has a shallow slot 25,26 in the both sides in the hole at center, this shallow slot can be perpendicular with the narrow groove 24 of die holder 7 bottoms, also can parallel with it, for being in parallel position, be to be in perpendicular position shown in Fig. 3 shown in Fig. 1.The structure on cone top 15 as shown in Figure 4, its first half becomes up big and down small taper, Lower Half is a cylinder, this cylinder physical efficiency is inserted in straight mouthful of 20 bottoms, hole at die holder center.There is the hole 21 of a up/down perforation at the center on cone top.The structure of cone bottom 14 as shown in Figure 5, its first half is the less cylinder of a diameter 22, this cylinder inserts in the hole 21 of cone central upper portion, and can upper and lower therein slip, the Lower Half of cone bottom is a cylinder, in the straight mouth of 20 bottoms, hole at this cylinder physical efficiency insertion die holder center.One horizontal groove 23 is arranged in the Lower Half of cone bottom.Insert in the hole 20 at die holder 7 centers cone top and cone bottom.Ejector beam 6 is arranged in the narrow groove 24 of the bottom of die holder 7, and passes from the groove 23 of cone bottom, by holding screw 10 cone bottom and ejector beam is fixed.In the shallow slot 25,26 of the upper surface of die holder 7 left clamping bar 11 and right clamping bar 5 are housed respectively, left clamping bar and right clamping bar can horizontally slip in shallow slot.Left side clamping bar and right clamping bar point to an end at center, as shown in Figure 6, a projection 27 are arranged respectively, the inclined-plane that the face of the sensing cone of this projection becomes to match with the conical surface on cone top.Shallow slot 25,26 tops are being fixed left pressing plate 13 and right pressing plate 4 respectively, left spring 12 and right spring 3 are housed respectively in left pressing plate and the right pressing plate, one end of left spring withstands left pressing plate, the other end withstands the projection on the left clamping bar, one end of right spring withstands right pressing plate, and the other end withstands the projection on the right clamping bar.
The concrete application process of this steel rim spinning block is as follows: as shown in Figure 1, die holder 7 usefulness screws are fastened on the main shaft 8 of spinning machine, load onto die 2 in the outside of die holder, the space between the boss 19 of die 2 and die holder is in order to hold wheel rim workpiece 1.Wheel rim workpiece 1 is packed in the die 2.The tail compression bar 17 of spinning machine moves down, and promotion cone top 15 is descending, and the conical surface on cone top 15 is decomposed into horizontal component with vertical force, will treat that by left and right clamping bar 11,5 the wheel rim workpiece 1 of spinning compresses.Spinning block rotates with main shaft 8, and the rim section of 16,18 pairs of wheel rim workpiece 1 of left and right spinning roller is drawn and revolved.Draw revolve end after, spinning block stops operating with main shaft 8, left and right spinning roller 16,18 and tail compression bar 17 return to initial position.As shown in Figure 2, the lower push rod 9 of spinning machine promotes cone bottom 14 and rise in cone top 15, and left and right clamping bar 11,5 returns to initial position under the effect of left and right spring 12,3, no longer push down wheel rim workpiece 1.Cone bottom 14 drives ejector beam 6 continues to rise, and the wheel rim workpiece 1 that spinning is good ejects from die 2.Take out the good wheel rim workpiece 1 of spinning.Lower push rod 9 is return, and cone bottom 14 and ejector beam 6 fall back to the origin-location under the effect of gravity.The new spinning wheel rim workpiece for the treatment of of packing into can begin a new working cycles.The wheel rim workpiece that spinning is good promptly becomes steel wheel rim finished product shown in Figure 7 after carrying out car two ends and valve hole processing.
Claims (1)
1, a kind of steel rim spinning block, comprise die holder (7), die (2) and ejector beam (6), die is fixed on the die holder, it is characterized in that it also comprises cone top (15), cone bottom (14), right clamping bar (5), left side clamping bar (11), right pressing plate (4), left pressing plate (13), right spring (3), left spring (12) and holding screw (10), the middle part of die holder (7) is a boss (19), there is a hole (20) at the center of boss, the less straight mouth of one diameter is arranged at the bottom in hole, a narrow groove (24) is radially arranged at the bottom of die holder (7), the upper surface of die holder (7) radially respectively has a shallow slot (25 in the both sides in the hole (20) at center, 26), the first half on cone top (15) becomes up big and down small taper, Lower Half is a cylinder, in straight mouthful of the bottom, hole (20) at this cylinder physical efficiency insertion die holder center, there is the hole (21) of a up/down perforation at the center on cone top, the first half of cone bottom (14) is the less cylinder of a diameter (22), this cylinder inserts in the hole (21) of cone central upper portion, and can go up therein, lower slider, the Lower Half of cone bottom is a cylinder, in straight mouthful of the bottom, hole (20) at this cylinder physical efficiency insertion die holder center, one horizontal groove (23) is arranged in the Lower Half of cone bottom, insert in the hole (20) at die holder (7) center cone top and cone bottom, expect that bar (6) is arranged in the narrow groove (24) of the bottom of die holder (7), and from the groove (23) of cone bottom, pass, by holding screw (10) cone bottom and ejector beam are fixed, the shallow slot (25 of the upper surface of die holder (7), left clamping bar (11) and right clamping bar (5) are housed respectively 26), left side clamping bar and right clamping bar can horizontally slip in shallow slot, the end that left side clamping bar and right clamping bar point to the center respectively has a projection (27), the inclined-plane that the face of the sensing cone of projection becomes to match with the conical surface on cone top, the shallow slot top is being fixed left pressing plate (13) and right pressing plate (4) respectively, left spring (12) and right spring (3) are housed respectively in left pressing plate and the right pressing plate, one end of left spring withstands left pressing plate, the other end withstands the projection on the left clamping bar, one end of right spring withstands right pressing plate, and the other end withstands the projection on the right clamping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108601 CN200981088Y (en) | 2006-10-12 | 2006-10-12 | Steel rim wheel rim spinning module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620108601 CN200981088Y (en) | 2006-10-12 | 2006-10-12 | Steel rim wheel rim spinning module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200981088Y true CN200981088Y (en) | 2007-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620108601 Expired - Fee Related CN200981088Y (en) | 2006-10-12 | 2006-10-12 | Steel rim wheel rim spinning module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200981088Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972821A (en) * | 2010-11-03 | 2011-02-16 | 中信戴卡轮毂制造股份有限公司 | Aluminium wheel spinning mould ejector |
| CN101497099B (en) * | 2008-01-31 | 2011-05-25 | 西北工业大学 | Spin forming mandrel with transversal inner rib component |
| CN101716646B (en) * | 2009-12-22 | 2011-07-20 | 江阴振宏重型锻造有限公司 | Tool for forging special-shape ring for flange |
| CN102172735A (en) * | 2010-12-27 | 2011-09-07 | 东莞市港润机械科技有限公司 | Method for processing belt pulley |
| CN102716962A (en) * | 2012-06-29 | 2012-10-10 | 宁波宝通轮业有限公司 | Forging rotating extrusion preparation method of aluminum alloy hub and rotating extrusion mould thereof |
| CN104475525A (en) * | 2014-11-04 | 2015-04-01 | 浙江风驰机械有限公司 | Manufacturing method of internal-extrusion and external-spinning type steel ring rim |
| CN113210564A (en) * | 2021-05-07 | 2021-08-06 | 紫江炉业南京有限公司 | Forge full-automatic heat treatment production line of wheel hub |
| CN116571613A (en) * | 2023-07-13 | 2023-08-11 | 杭州顿力风机有限公司 | Automatic spinning equipment of wind guide panel for fan |
-
2006
- 2006-10-12 CN CN 200620108601 patent/CN200981088Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497099B (en) * | 2008-01-31 | 2011-05-25 | 西北工业大学 | Spin forming mandrel with transversal inner rib component |
| CN101716646B (en) * | 2009-12-22 | 2011-07-20 | 江阴振宏重型锻造有限公司 | Tool for forging special-shape ring for flange |
| CN101972821A (en) * | 2010-11-03 | 2011-02-16 | 中信戴卡轮毂制造股份有限公司 | Aluminium wheel spinning mould ejector |
| CN102172735A (en) * | 2010-12-27 | 2011-09-07 | 东莞市港润机械科技有限公司 | Method for processing belt pulley |
| CN102716962A (en) * | 2012-06-29 | 2012-10-10 | 宁波宝通轮业有限公司 | Forging rotating extrusion preparation method of aluminum alloy hub and rotating extrusion mould thereof |
| CN104475525A (en) * | 2014-11-04 | 2015-04-01 | 浙江风驰机械有限公司 | Manufacturing method of internal-extrusion and external-spinning type steel ring rim |
| CN104475525B (en) * | 2014-11-04 | 2016-04-20 | 浙江风驰机械有限公司 | A kind of tyre rim preparation method of interior crowded outward turning pressure type |
| CN113210564A (en) * | 2021-05-07 | 2021-08-06 | 紫江炉业南京有限公司 | Forge full-automatic heat treatment production line of wheel hub |
| CN116571613A (en) * | 2023-07-13 | 2023-08-11 | 杭州顿力风机有限公司 | Automatic spinning equipment of wind guide panel for fan |
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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: 20071128 Termination date: 20131012 |