CN201997592U - Spinning equipment for moulding of spoke - Google Patents
Spinning equipment for moulding of spoke Download PDFInfo
- Publication number
- CN201997592U CN201997592U CN2010201314944U CN201020131494U CN201997592U CN 201997592 U CN201997592 U CN 201997592U CN 2010201314944 U CN2010201314944 U CN 2010201314944U CN 201020131494 U CN201020131494 U CN 201020131494U CN 201997592 U CN201997592 U CN 201997592U
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- China
- Prior art keywords
- main shaft
- spinning machine
- clamp body
- latch segment
- spoke
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- 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.)
- Expired - Fee Related
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 64
- 238000000465 moulding Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a spinning equipment for the moulding of spokes, which comprises a frame and a main shaft. The periphery of the main shaft is equipped with a plurality of spinning devices. One end of the main shaft is equipped with a transmission part for the input of power and the other end thereof is equipped with a coupling part for the installation of workpieces. The coupling part of the main shaft is equipped with a lower clamping device matched with the lower end of a workpiece for clamping workpieces. The lower clamping device comprises a jig body connected with the main shaft, a plurality of locking blocks in a clutch cooperation with the outer side surface of the jig body and a locking block driving mechanism for driving the locking blocks to move apart from or close to the corresponding side surface of the jig body. Workpieces can only be pressed down by the upper clamping device of a conventional spinning equipment in the prior art. Compared with the prior art, the clamping of the lower end of a cylindrical blank can be realized by the locking blocks of the lower clamping device, so that the profile moulding of the spoke of a cylindrical blank can be carried out conveniently and quickly by utilizing the spinning equipment of the utility model.
Description
Technical field
The utility model relates to the manufacturing technology field of used for automobile wheels spoke.
Background technology
------upward spinning machine rotary press modelling profile---expansion bolt hole (bull is bored and expands hinge)---deburring (face work) etc. that existing process for manufacturing steel spoke uses steel plate to be raw material, and its operation mainly comprises: the steel plate blanking becomes disk towards centre bore, bolt hole.Because the steel plate blanking becomes the steel disk to become with punching and can cause a large amount of waste materials, make the stock utilization of existing manufacturing process lower, manufacturing cost is higher.
In the Chinese utility application Publication Specification of publication number CN 101269456A a kind of process for manufacturing steel spoke is disclosed in addition, the operation of this technology comprises: earlier the cylindrical shape blank being rolled shape on roll forming machine is cup-shaped goods, again cup-shaped goods are cut into two identical bowl-type goods from the centre, with spinning machine the bottom of bowl-type goods is spun into the plane of annular then, with forcing press centre bore is gone out in bowl-type goods bottom again, a last easement curve section and a straightway rotary press modelling of with spinning machine the perisporium of bowl-type goods being located profile again to mouthful edge, finish the outline line moulding of spoke, carry out processing bolt thereafter again, processing wind hole, conventional processes such as face work.Contoured process need 5 procedures of spoke in the above-mentioned manufacturing process, and use roll forming machine, electric saw, spinning machine, forcing press, spinning machine successively and need to change 5 Working positions, though adopt the tubular blank to improve the utilization rate of material, but process is too loaded down with trivial details, labour intensity is big, and production efficiency is lower.
In addition, the existing spinning machine that is used for the steel-spoke moulding, all be to design at the steel disk blank that has centre bore, disclosed a kind of vertical numerical control power spinning machine is not suitable for the processing of cylindrical shape blank in the Chinese utility model patent specification as Granted publication CN 201283385Y.
The utility model content
The purpose of this utility model is to provide a kind of process simple, the easy-operating spinning machine that is used for the spoke moulding.
The technical scheme that is used for the spinning machine of spoke moulding of the present utility model is: a kind of spinning machine, comprise frame and main shaft, be provided with a plurality of spinning apparatus around the main shaft, main shaft one end is provided with the running part that is used for the power input, the other end is provided with the coupling part that is used to install workpiece, the coupling part of described main shaft is provided with the lower fixture that is used for clamping workpiece that cooperates with the workpiece lower end, and lower fixture comprises the clamp body that is connected on the main shaft, a plurality of latch segments that cooperate with the clutch of clamp body lateral surface and drive that described latch segment separates with respect to the corresponding side surface of clamp body or near the latch segment driving mechanism of motion.
Described latch segment driving mechanism comprises drive link in main shaft of the axial stretching inserting that radially slides guide rod in the corresponding radial passage that is assemblied in the clamp body, is located at the hydraulic cylinder of main shaft lower end, is in transmission connection with the piston rod of hydraulic cylinder that connects respectively with each latch segment, rotates the slide block that is assemblied in the drive link top, the peripheral, axial slidable fit of described slide block cooperates by the transmission mechanism transmission between slide block and the guide rod in the axial passage at clamp body top.
Described transmission mechanism is that the middle part is articulated in the connecting lever on the clamp body, and the two ends of connecting lever cooperate with the complementary transmission of the groove of corresponding setting on cam outer rim and slide block, the guide rod respectively.
Described transmission mechanism is the connecting rod that is articulated between guide rod and the slide block, and described latch segment and guide rod are hinged.
Described clamp body is the removable disc that fixedly is assemblied in or is integrally formed at the top of main shaft.
Described clamp body is the base section of core rod that is assemblied in the top of main shaft.
The spinning machine that is used for the spoke moulding of the present utility model, be provided with the lower fixture that is used for clamping workpiece that cooperates with the workpiece lower end in the coupling part of main shaft, compare with the function that spinning machine of the prior art can only adopt hold down gag to press down clamping workpiece, the latch segment of lower fixture of the present utility model can be realized the clamping to cylindrical shape blank lower end, thereby can conveniently implement the contoured method of spoke of cylindrical shape blank.
Adopt the contoured method of a kind of spoke that is used for the spinning machine of spoke moulding of the present utility model, hold down gag in the cooperation, directly adopt the tubular blank on a spinning machine, can finish the rotary pressing processing of spoke roof, perisporium by twice clamping, because job site, instrument and operator do not have to change, therefore only be a procedure in the manufacturing process layout in actual production, compared with prior art, not only saved material but also increased substantially production efficiency.
Adopt the contoured method of another kind of spoke that is used for the spinning machine of spoke moulding of the present utility model, cooperate with the logical spinning machine of another Daepori, adopt the tubular blank on two spinning machines, to finish the rotary pressing processing of spoke roof, perisporium successively, the two procedures processing mode is close, the operation layout is reasonable, can increase substantially production efficiency.
Description of drawings
Fig. 1 a, Fig. 1 b are the contoured procedure schematic diagrames of spoke that adopts spinning machine embodiment 2 of the present utility model;
Fig. 2 is the spoke manufacture method flow chart that adopts spinning machine of the present utility model;
Fig. 3 is the structural representation of the utility model spinning machine embodiment 1;
Fig. 4 is the partial enlarged drawing of the latch segment driving mechanism among Fig. 3;
Fig. 5 is the schematic diagram of the latch segment open mode among Fig. 4;
Fig. 6 is the structural representation of the utility model spinning machine embodiment 2.
The specific embodiment
As Fig. 3, Fig. 4, shown in Figure 5, the embodiment 1 of spinning machine of the present utility model, comprise frame 20 and main shaft 21, be provided with a plurality of spinning apparatus 22 around the main shaft 21, main shaft 21 lower ends are provided with running part, this running part comprises gear 40 fixing on the main shaft, and this gear 40 cooperates with belt pulley 41 transmissions by gear drive, and belt pulley 41 can be in transmission connection by belt and spindle drive motor (not shown).The other end is provided with the coupling part that is used to install workpiece, and described coupling part comprises the main shaft mount pad 22 of the flange plate structure that main shaft 21 upper ends are fixing.Be provided with the telescopic last hold down gag 23 that is used for the workpiece pressing upper end in main shaft mount pad 22 top correspondences on the frame 20.The structure of above structure and existing vertical spinning machine is basic identical, innovation part of the present utility model is: be equipped with the lower fixture that is used for clamping workpiece that cooperates with the workpiece lower end on the main shaft mount pad 22 of described coupling part, lower fixture comprises a plurality of latch segments 25 that cooperate with the removable discoidal clamp body 24 that is connected of main shaft, with clamp body 24 lateral surface clutches and drives that described latch segment 25 separates with respect to the corresponding side surface of clamp body or near the latch segment driving mechanism of motion.Clamp body 24 tops are fixed with core rod 31.
The forming method of second kind of spoke profile, be to adopt on the spinning machine of embodiment 1 of the present utility model to finish the spoke roof, the contoured method of twice spinning work of perisporium, after the moulding of spoke roof, remove the clamping of lower fixture to the cylindrical shape blank, and got out of the way the work surface of the perisporium of cylindrical shape blank bottom end vicinity, using hold down gag described planar annular roof and core rod are clamped, is shape and thickness satisfactory spoke perisporium with the roof of cylindrical shape blank with the inner peripheral portion rotary press modelling down to the bottom with the spinning apparatus of spinning machine.If enforcement second method, latch segment 25 needs that show shown in Figure 5 outwards move more distance to get out of the way the feeding space, can certainly make latch segment 25 can saggingly naturally get out of the way the feeding space by being articulated and connected latch segment 25 and guide rod 29, in second in the method because latch segment 25 does not need to take off workpiece after throwing off, therefore also can save and ejecting dish 32 among the spinning machine embodiment 1.
Lower fixture among the above-mentioned spinning machine embodiment 1 and core rod are the split setting, in fact the part of clamp body has played the effect of core rod, setting is manufacturing, the assembling for the ease of lower fixture like this, can certainly clamp body and core rod or main shaft mount pad be set to one, and other parts of lower fixture directly are arranged in core rod or the main shaft mount pad, and the latch segment driving mechanism also can adopt the machine driving form of other form, as the rack-and-pinion transmission, the linkage transmission.
As shown in Figure 2, comprise the flow chart of the spoke manufacture method of the above-mentioned contoured method of spoke, be followed successively by: A) billot under the steel plate.B) volume circle.C) revolve the plane.D) revolve the side.E) towards centre bore, bolt hole; Expand the strand bolt hole towards the wind hole; Deburring.
As shown in Figure 6, the embodiment 2 of spinning machine of the present utility model, be with the difference of spinning machine embodiment 1: following hold down gag comprises latch segment 42 and is arranged at latch segment driving mechanism in the mount pad 43 of main shaft, the slide block 44 of latch segment driving mechanism adopts linkage and latch segment 42 to be in transmission connection, latch segment 42 is hinged on guide rod 45 outer ends, and other structures are identical with spinning machine embodiment 1.
Shown in Fig. 1 a, Fig. 1 b, adopt the contoured method of spoke of the embodiment 2 of spinning machine, adopting steel pipe is the cylindrical shape blank, finishes on a spinning machine, may further comprise the steps:
As shown in Figure 1a, endoporus with cylindrical shape blank 10 is the location benchmark, with cylindrical shape blank 10 location and installation on the core rod 1 of spinning machine, with lower fixture 2 inner peripheral portion of cylindrical shape blank bottom end vicinity and core rod 1 being clamped, is the satisfactory spoke roof 5 that has the plane annular structure of centre bore of shape and thickness with the spinning apparatus 3 of spinning machine with near the inside rotary press modelling of perisporium cylindrical shape blank 10 tops.
Shown in Fig. 1 b, remove the clamping of 2 pairs of cylindrical shape blanks 10 of lower fixture, thereby got out of the way the work surface of the perisporium of cylindrical shape blank 10 bottom end vicinities, using hold down gag 4 described planar annular roof 5 and core rod 1 are clamped, is shape and thickness satisfactory spoke perisporium with the roof of cylindrical shape blank 10 with the inner peripheral portion rotary press modelling down to the bottom with the spinning apparatus 3 of spinning machine.
Claims (6)
1. spinning machine that is used for the spoke moulding, comprise frame and main shaft, be provided with a plurality of spinning apparatus around the main shaft, main shaft one end is provided with the running part that is used for the power input, the other end is provided with the coupling part that is used to install workpiece, it is characterized in that: the coupling part of described main shaft is provided with the lower fixture that is used for clamping workpiece that cooperates with the workpiece lower end, and lower fixture comprises the clamp body that is connected on the main shaft, a plurality of latch segments that cooperate with the clutch of clamp body lateral surface and drive that described latch segment separates with respect to the corresponding side surface of clamp body or near the latch segment driving mechanism of motion.
2. spinning machine according to claim 1, it is characterized in that: described latch segment driving mechanism comprises drive link in main shaft of the axial stretching inserting that radially slides guide rod in the corresponding radial passage that is assemblied in the clamp body, is located at the hydraulic cylinder of main shaft lower end, is in transmission connection with the piston rod of hydraulic cylinder that connects respectively with each latch segment, rotates the slide block that is assemblied in the drive link top, the peripheral, axial slidable fit of described slide block cooperates by the transmission mechanism transmission between slide block and the guide rod in the axial passage at clamp body top.
3. spinning machine according to claim 2 is characterized in that: described transmission mechanism is that the middle part is articulated in the connecting lever on the clamp body, and the two ends of connecting lever cooperate with the complementary transmission of the groove of corresponding setting on cam outer rim and slide block, the guide rod respectively.
4. spinning machine according to claim 2 is characterized in that: described transmission mechanism is the connecting rod that is articulated between guide rod and the slide block, and described latch segment and guide rod are hinged.
5. according to any described spinning machine in the claim 1～4, it is characterized in that: described clamp body is the removable disc that fixedly is assemblied in or is integrally formed at the top of main shaft.
6. according to any described spinning machine in the claim 1～4, it is characterized in that: described clamp body is the base section of core rod that is assemblied in the top of main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201314944U CN201997592U (en) | 2010-03-16 | 2010-03-16 | Spinning equipment for moulding of spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201314944U CN201997592U (en) | 2010-03-16 | 2010-03-16 | Spinning equipment for moulding of spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997592U true CN201997592U (en) | 2011-10-05 |
Family
ID=44700367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201314944U Expired - Fee Related CN201997592U (en) | 2010-03-16 | 2010-03-16 | Spinning equipment for moulding of spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997592U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706680A (en) * | 2013-12-31 | 2014-04-09 | 中信戴卡股份有限公司 | Improved correction device for roundness of wheel |
| CN103962432A (en) * | 2013-09-27 | 2014-08-06 | 东风襄阳旋压技术有限公司 | Rotary pushing and deep drawing spinning tool for deep bosses |
| CN112404180A (en) * | 2020-11-26 | 2021-02-26 | 泉州市泰智机械发展有限公司 | Rotary flattening device and manufacturing method of hub barrel blank |
| CN113523102A (en) * | 2021-06-30 | 2021-10-22 | 驻马店佩奇实业有限公司 | Rotary rolling device and rotary rolling method |
-
2010
- 2010-03-16 CN CN2010201314944U patent/CN201997592U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962432A (en) * | 2013-09-27 | 2014-08-06 | 东风襄阳旋压技术有限公司 | Rotary pushing and deep drawing spinning tool for deep bosses |
| CN103706680A (en) * | 2013-12-31 | 2014-04-09 | 中信戴卡股份有限公司 | Improved correction device for roundness of wheel |
| CN103706680B (en) * | 2013-12-31 | 2016-01-20 | 中信戴卡股份有限公司 | The roundness correcting device for wheel improved |
| CN112404180A (en) * | 2020-11-26 | 2021-02-26 | 泉州市泰智机械发展有限公司 | Rotary flattening device and manufacturing method of hub barrel blank |
| CN112404180B (en) * | 2020-11-26 | 2022-05-17 | 泉州市泰智机械发展有限公司 | Rotary flattening device |
| CN113523102A (en) * | 2021-06-30 | 2021-10-22 | 驻马店佩奇实业有限公司 | Rotary rolling device and rotary rolling method |
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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: 20111005 Termination date: 20140316 |