CN102642035B - High-speed chuck for aluminum alloy wheel - Google Patents
High-speed chuck for aluminum alloy wheel Download PDFInfo
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- CN102642035B CN102642035B CN 201110446473 CN201110446473A CN102642035B CN 102642035 B CN102642035 B CN 102642035B CN 201110446473 CN201110446473 CN 201110446473 CN 201110446473 A CN201110446473 A CN 201110446473A CN 102642035 B CN102642035 B CN 102642035B
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- chuck
- synchronous
- alloy wheel
- claw
- aluminum alloy
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Abstract
The invention discloses a high-speed chuck for an aluminum alloy wheel, belonging to the machining process equipment for the aluminum alloy wheel. The high-speed chuck is capable of realizing quick mounting (loosening) of the aluminum alloy wheel, and the mounting time taken is one quarter of that of the existing chuck; and the high-speed chuck is capable of mounting the aluminum alloy wheels of a series of diameters, and does not need to be frequently replaced and adjusted. Three driving cylinders 1, three pairs of synchronous gears 10, six jaw shafts 9, six jaws 12 and a synchronous turntable 4 are mounted on the chuck body 14; and a locking sleeve 11 is connected to the synchronous gears 10 and the jaw shafts 9. The driving cylinders 1 fixed to the chuck body 14 acts to drive the synchronous turntable 4 to rotate; the swinging of three synchronous gear oscillating arms 3 and the rotation engagement of three gear pairs 10 are realized through three lead pins 6 which are arranged on the synchronous turntable 4 and embedded in the lead grooves of the synchronous gear oscillating arms 3, so that the jaws 12 at the upper ends of the jaw shafts 9 are closed up; therefore, quick fastening of the aluminum alloy wheel is completed. The high-speed chunk is quick in mounting, accurate in centering, reliable in locking, and universal.
Description
Technical field
The present invention relates to the chucking device that car aluminum-alloy wheel machining is used.
Background technology
The machining of car aluminum-alloy wheel typically uses that similar lathe chuck used and special-purpose mechanical clasps card device realize being installed.The deficiency of this class chucking method is: 1. the aluminum-alloy wheel that is installed generally needs the time of about 8 seconds, and productive temp is relatively slow; 2. the chuck gap often enters smear metal, need to constantly clear up, otherwise easily produce stuck phenomenon; 3. chuck jaws is step structure, and the flanging face of differing heights is arranged, thereby wheel easily produces inclination while being installed; 4. chuck is to adopt oil motor to drive, and Hydraulic Station need to be set.
Summary of the invention
Deficiency for aforementioned chuck, the present invention's purpose be to realize aluminum-alloy wheel machining fast, accurately, reliably be installed, the speed production beat is realized the versatility of chuck simultaneously, be suitable for the aluminum-alloy wheel of different size that is installed, and then increase work efficiency.
Technical scheme of the present invention is: a kind of aluminum-alloy wheel high speed chuck comprises chuck body, chuck seat, synchronous gear wheel set, synchronous gear wheel seat, swing arm, lock sleeve, synchronous rotating disk, helical pitch pin, claw axle, claw and driving cylinder.Drive the cylinder bottom of cylinder to be hinged on the synchronous gear wheel seat on chuck body, the piston rod head of described driving cylinder is connected with synchronous rotating disk, described synchronous rotating disk is provided with the helical pitch pin, described helical pitch pin embeds in the helical pitch groove of swing arm end, and a gear of described swing arm and synchronous gear wheel set is connected.A pair of claw axle, simultaneously also as synchronous gear shaft, link by lock sleeve and synchromesh gear, together is installed on the synchronous gear wheel seat on chuck body.Claw is equipped with at the top of claw axle, is evenly arranged three pairs of described claw axles and claw on chuck body.Synchronous rotating disk is between chuck body and chuck seat.
The invention has the beneficial effects as follows: adopt pneumatic control, action response is fast, and the time that is installed is short, completing the action used time that is installed to be about two seconds, only for current chuck used be installed take 1/4th.Synchronous rotating disk and synchromesh gear have been guaranteed three pairs of claw synchronization actions, so be installed precisely.Chuck has certain versatility, the aluminum-alloy wheel of the serial diameter different size that can be installed.
The accompanying drawing explanation
The structure that Fig. 1 is aluminum-alloy wheel high speed chuck.
In figure: 1. drive the synchronous rotating disk 5. chuck seat 6. helical pitch pins of cylinder 2. piston rod bearing 3. swing arm 4.
7. synchronous gear wheel seat 8. bearing pin 9. claw axle 10. synchronous gear wheel set 11. lock sleeve 12. claw 13. back-up block 14. chuck bodies.
The specific embodiment
Technical solution of the present invention specifically is implemented as follows: as shown in Figure 1, chuck body 14 is fixed on chuck seat 5; Three pinion stands 7 are fixed in the bottom of chuck body 14, and its cover plate one end has a lug, herein by bearing pin 8 will drive the cylinder body of cylinder 1 and pinion stand 7 hinged; Drive the piston rod end of cylinder 1 to be fixed in the bearing 2 on synchronous rotating disk 4.Two axles of synchronous gear wheel set 10 are claw axle 9, by lock sleeve 11, synchromesh gear are connected with claw axle 9, are installed on pinion stand 7, and wherein a claw axle is connected with swing arm 3; Swing arm 3 ends are provided with the helical pitch groove, and the helical pitch pin 6 on synchronous rotating disk 4 is put in the inner.Claw 12 is equipped with on the top of six claw axles 9.The above and below of synchronous rotating disk 4 is shaped with ball road, is the retainer that is embedded with ball between itself and chuck body 14 and chuck seat 5, to guarantee the rotation precision of synchronous rotating disk.Chuck body 14 is provided with the back-up block 13 of placing aluminium alloy wheel.
Specific works mode of the present invention is as follows: drive cylinder 1 action, piston rod promotes synchronous rotating disk 4 and rotates, and by the helical pitch pin 6 on synchronous rotating disk 4, drives swing arm 3; The swing of swing arm 3 rotates a coupled claw axle 9, the 10 work engagements of synchronous gear wheel set, another claw axle 9 also rotates, so a pair of claw 12 of two claw axle 9 upper ends closes up (opening), that is forms the function that tightens (unclamping) aluminum-alloy wheel.Synchronous rotating disk 4 is guaranteed that the action of three pairs of claws 12 remains synchronously, coupling mechanism force is balanced and is installed centering accurately (be no more than ± 0.5mm of centering error); Drive the variation of the impulse stroke of cylinder 1 can form the different operating angle of claw 12, thereby can the be installed aluminum-alloy wheel of 15-20 inch diameter series of this chuck; Pneumatic control and chuck structure design have been shortened the time of being installed significantly, and the time used is no more than 2 seconds, has greatly promoted operating efficiency.
Above-mentioned is the preferred embodiment of the present invention, is not construed as limiting the invention.The present invention can also have other structural change, but no matter how structure changes, as long as chuck adopts the action mechanism of synchronous driven by rotary disc synchromesh gear and claw axle, all belongs to protection scope of the present invention.
Claims (4)
1. an aluminum-alloy wheel high speed chuck, comprise chuck body (14), chuck seat (5), synchronous gear wheel set (10), synchronous gear wheel seat (7), swing arm (3), lock sleeve (11), synchronous rotating disk (4), helical pitch pin (6), claw axle (9), claw (12) and driving cylinder (1), it is characterized in that: drive the cylinder bottom of cylinder (1) to be hinged on the synchronous gear wheel seat (7) on chuck body (14), the piston rod head of described driving cylinder (1) is connected with synchronous rotating disk (4), described synchronous rotating disk (4) is provided with helical pitch pin (6), described helical pitch pin (6) embeds in the helical pitch groove of swing arm (3) end, a gear of described swing arm (3) and synchronous gear wheel set (10) is connected, a pair of claw axle (9), simultaneously also as synchronous gear shaft, by lock sleeve (11) and synchromesh gear, link, together be installed on the synchronous gear wheel seat (7) of chuck body (14), claw (12) is equipped with at the top of claw axle (9), be evenly arranged three pairs of described claw axles (9) and claw (12) on chuck body (14).
2. aluminum-alloy wheel high speed chuck according to claim 1 is characterized in that: three drive the piston rod of cylinders (1) and synchronously rotating disk (4) be connected.
3. aluminum-alloy wheel high speed chuck according to claim 1, it is characterized in that: three the helical pitch pins (6) on synchronous rotating disk (4) are inserted respectively in the helical pitch groove of three swing arms (3), and a gear of respectively with three synchronous gear wheel sets of described three swing arms (3) (10) is connected.
4. aluminum-alloy wheel high speed chuck according to claim 1 is characterized in that: synchronous rotating disk (4) is positioned between chuck body (14) and chuck seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110446473 CN102642035B (en) | 2011-12-28 | 2011-12-28 | High-speed chuck for aluminum alloy wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110446473 CN102642035B (en) | 2011-12-28 | 2011-12-28 | High-speed chuck for aluminum alloy wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102642035A CN102642035A (en) | 2012-08-22 |
| CN102642035B true CN102642035B (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110446473 Active CN102642035B (en) | 2011-12-28 | 2011-12-28 | High-speed chuck for aluminum alloy wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642035B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382276B (en) * | 2015-12-24 | 2017-12-22 | 成都铁马机车车辆实业有限公司 | A kind of locomotive wheel processes locking device |
| CN111114198B (en) * | 2019-08-21 | 2021-11-02 | 东华大学 | Airplane wheel-changing parallel three-degree-of-freedom integrated gripper |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB583893A (en) * | 1943-02-15 | 1947-01-02 | Der Eisenund Stahlwerke Vormal | Improvements in or relating to lathe drivers |
| US4103915A (en) * | 1976-12-07 | 1978-08-01 | Mikhail Romanovich Zdanovsky | Centering clamping device |
| DE4429818C1 (en) * | 1994-08-23 | 1995-03-09 | Gerhard Haase | Headstock for automatic wood-turning lathes |
| CN201115875Y (en) * | 2007-10-30 | 2008-09-17 | 国营红阳机械厂 | Large diameter fast positioning clamping chuck |
| CN101272878A (en) * | 2005-09-23 | 2008-09-24 | 株式会社三千里机械 | Synchronized clamping chuck for machine tool |
| CN201455331U (en) * | 2009-06-17 | 2010-05-12 | 杨明江 | Chuck |
| CN102205428A (en) * | 2011-05-20 | 2011-10-05 | 江苏天宏机械工业有限公司 | Vertical lathe front quick-replacing hub power chuck |
| CN201997736U (en) * | 2010-12-15 | 2011-10-05 | 贺自清 | Self-centering power chuck of swinging rod |
| CN202447706U (en) * | 2011-12-28 | 2012-09-26 | 秦皇岛燕大现代集成制造技术开发有限公司 | High-speed chuck of aluminum alloy wheel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2836979B2 (en) * | 1991-03-07 | 1998-12-14 | トーヨーエイテック株式会社 | Chuck claw indexing device |
| US6997656B2 (en) * | 2003-07-18 | 2006-02-14 | Bengston Tool + Die Co., Inc. | Device and assembly for holding an object |
-
2011
- 2011-12-28 CN CN 201110446473 patent/CN102642035B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB583893A (en) * | 1943-02-15 | 1947-01-02 | Der Eisenund Stahlwerke Vormal | Improvements in or relating to lathe drivers |
| US4103915A (en) * | 1976-12-07 | 1978-08-01 | Mikhail Romanovich Zdanovsky | Centering clamping device |
| DE4429818C1 (en) * | 1994-08-23 | 1995-03-09 | Gerhard Haase | Headstock for automatic wood-turning lathes |
| CN101272878A (en) * | 2005-09-23 | 2008-09-24 | 株式会社三千里机械 | Synchronized clamping chuck for machine tool |
| CN201115875Y (en) * | 2007-10-30 | 2008-09-17 | 国营红阳机械厂 | Large diameter fast positioning clamping chuck |
| CN201455331U (en) * | 2009-06-17 | 2010-05-12 | 杨明江 | Chuck |
| CN201997736U (en) * | 2010-12-15 | 2011-10-05 | 贺自清 | Self-centering power chuck of swinging rod |
| CN102205428A (en) * | 2011-05-20 | 2011-10-05 | 江苏天宏机械工业有限公司 | Vertical lathe front quick-replacing hub power chuck |
| CN202447706U (en) * | 2011-12-28 | 2012-09-26 | 秦皇岛燕大现代集成制造技术开发有限公司 | High-speed chuck of aluminum alloy wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102642035A (en) | 2012-08-22 |
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