CN103223585B - Motorcycle brake pincers piston press-loading apparatus - Google Patents
Motorcycle brake pincers piston press-loading apparatus Download PDFInfo
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- CN103223585B CN103223585B CN201310160082.1A CN201310160082A CN103223585B CN 103223585 B CN103223585 B CN 103223585B CN 201310160082 A CN201310160082 A CN 201310160082A CN 103223585 B CN103223585 B CN 103223585B
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- riser
- belt wheel
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Abstract
The present invention relates to motorcycle brake pincers piston press-loading apparatus.It comprises base, column, installing plate, has motor below installing plate, and the output shaft of motor stretches out on installing plate.Be connected with riser between the homonymy of two columns, riser have vertical track, have tubular support outside vertical track, tubular support can vertically slide up and down by track.Tubular pedestal upper end has nut and screw mandrel.There is the bearing block be connected with riser screw mandrel upper end.Screw mandrel upper end and motor output shaft there is belt wheel respectively, between two belt wheels, has Timing Belt.Tubular pedestal lower end has LOAD CELLS, pressure cover, depression bar, the lower platen of depression bar needs shape caliper.Motor output shaft outer end is connected with screw rod, and screw rod overlaps limited location cover, spring, banking stop and locking nut from bottom to top successively.Motor output shaft between position-limiting cover and the second belt wheel there is the second friction plate.Adopt the present invention, the damage of motor, piston, LOAD CELLS and housing can be avoided.
Description
Technical field
The present invention relates to a kind of motorcycle brake pincers piston press-loading apparatus.Specifically, be used to the piston that motorcycle brake clamps is press fit into the press-loading apparatus in the piston hole on caliper caliper.
Background technology
In motorcycle brake pincers production process, need piston to be press fit in the caliper of caliper, this just needs a press-loading apparatus to realize press-fiting of piston.Traditional motorcycle brake pincers piston press-loading apparatus comprises base, base is fixed with two columns, installing plate is fixed with between two column upper ends, be provided with motor below installing plate, on the lower surface that described motor is fixed on described installing plate and the output shaft of motor upward and stretch out on installing plate through after described installing plate.Riser is connected with between the homonymy of two columns, the lateral surface of riser is fixed with vertical track, vertical track arranged outside has tubular support, the vertical side of tubular support is provided with connecting plate, a vertical edges of connecting plate and the outside of inner side edge and tubular support are fixed together, and another vertical edges i.e. outside of connecting plate is fixed with slide block.Described slide block is placed in described vertical track and also can moves up and down along described vertical track.The upper end of tubular support is fixed with nut, and nut inward turning is screwed with screw mandrel.Described screw mandrel upper end is stretched out above described vertical supports, and on screw mandrel, in the section of stretching, cover has bearing block, has bearing between bearing block and screw mandrel.Described bearing block is connected with described riser by stull.The upper end of screw mandrel is fixed with the first belt wheel, the output shaft of motor has the second belt wheel, and described first belt wheel and the second belt wheel to be in same level and to be connected with Timing Belt between the two.The lower end of described tubular support is fixed with base plate, and base plate has centre bore, and described center-hole diameter is greater than the diameter of described screw mandrel and the two is corresponding.Be fixed with rebound below base plate, below rebound, center is fixed with LOAD CELLS, and there is pressure cover the outside of LOAD CELLS, and rod aperture is arranged at the bottom of pressure cover.Have depression bar under pressure cover, depression bar upper end is stretched in described pressure cover by described rod aperture, and there is radial chimb described depression bar upper end, and the diameter of described radial chimb is greater than the diameter of described rod aperture.The base corresponding to described depression bar have two be parallel to each other and leave the second riser of spacing, high-end of two second risers is provided with location-plate, location-plate is processed porose, have installation positioning sleeve in hole.Be provided with platen between two second risers of the below in described hole, the caliper of motorcycle brake pincers is arranged on platen.Piston hole on described caliper is corresponding with the hole on described location-plate, before press-fiting, is placed in the described hole on described location-plate by pressure piston.When press-fiting, drive screw mandrel to rotate together by motor by the second belt wheel on its output shaft, output shaft, Timing Belt, the first belt wheel, screw mandrel is slowly stretched down piston is pressed in the caliper of caliper.Because the second belt wheel on the output shaft of motor is without automatic sliding mechanism, when screw mandrel move down until push down piston screw mandrel can not be rotated time, can motor overload be caused and damage.Again owing to press-fiting in hole that secondary piston is placed directly on described location-plate, piston is easily put tiltedly, and not only piston is not easily pressed into, and can damage piston, weighing and sensing and housing due to the power produced when piston pressure is not descended.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of motorcycle brake pincers piston press-loading apparatus.Adopt this device, not only can avoid motor overload and damage, the power owing to producing when piston pressure is not descended also can be avoided to cause the situation of piston, weighing and sensing and housing failure to occur.
For solving the problem, take following technical scheme:
Motorcycle brake pincers piston press-loading apparatus of the present invention comprises base, base there are two columns, installing plate is had between two column upper ends, have motor below installing plate, on the lower surface that described motor is fixed on described installing plate and the output shaft of motor upward and stretch out on installing plate through after described installing plate.Riser is connected with between the homonymy of two columns, the lateral surface of riser has vertical track, has tubular support outside vertical track, there is connecting plate the vertical side of tubular support, have slide block outside connecting plate, described slide block is placed in described vertical track and also can moves up and down along described vertical track; The upper end of tubular support is fixed with nut, has screw mandrel in nut.Described screw mandrel upper end is stretched out above described vertical supports, the section of stretching has bearing block with screw mandrel, has bearing between bearing block and screw mandrel.Described bearing block is connected with described riser by stull.Screw mandrel upper end is fixed with the first belt wheel, the output shaft of motor has the second belt wheel, and described first belt wheel and the second belt wheel to be in same level and to be connected with Timing Belt between the two.The lower end of described tubular support is fixed with base plate, and base plate has centre bore, and described center-hole diameter is greater than the diameter of described screw mandrel and the two is corresponding.Be fixed with rebound below base plate, below rebound, center is fixed with LOAD CELLS, and there is pressure cover the outside of LOAD CELLS, and rod aperture is arranged at the bottom of pressure cover.Have depression bar under pressure cover, depression bar upper end is stretched in described pressure cover by described rod aperture, and there is radial chimb described depression bar upper end, and the diameter of described radial chimb is greater than the diameter of described rod aperture.The base corresponding to described depression bar have two be parallel to each other and leave the second riser of spacing, high-end of two second risers has location-plate, porose on location-plate, has positioning sleeve in hole.Have platen between two the second risers below described hole, the caliper of motorcycle brake pincers to be installed is placed on platen.Piston hole on described caliper is corresponding with the hole on described location-plate, when press-fiting, is placed in the described hole on described location-plate by pressure piston.Be characterized in the motor output shaft between described second belt wheel and described installing plate overlaps have the first friction plate.There is screw rod the output shaft outer end of described motor, and there is axial screw the output shaft outer end of described motor, and described screw rod lower end screws in described axial screw.Screw rod overlaps limited location cover, spring, banking stop and locking nut from bottom to top successively.Motor output shaft between described position-limiting cover and the second belt wheel there is the second friction plate.Motor output shaft there is keyway, first friction plate corresponding with this keyway, the second belt wheel and the second friction plate inner circle all has keyway, in the keyway on motor output shaft, has flat key.All there is radial protrusion at the two ends of described flat key homonymy, and the radial protrusion at its two ends stretches in the keyway of the first friction plate and the second friction plate respectively.That section of flat key thickness between two radial protrusions is less than the keyway degree of depth on motor output shaft, and that section of flat key after making flat key embed keyway between two radial protrusions can not be given prominence to outside the cylindrical of motor output shaft.
Wherein, described stull is cross section is square short tube, and short tube one end is welded on described riser, and the other end of short tube is welded on the lateral surface of bearing block.
Further improvement of the present invention scheme is, is fixed with stiffener outside described riser, and described short tube one end is fixed on described riser by stiffener.
Further improvement project of the present invention is, the riser of described tubular support side there are upper bracket, lower carriage and controller, described upper bracket is concordant with the upper end of described tubular support, and described carrier parts all has inductive switching head, and described inductive switching head is connected with controller by wire.
Take above scheme, have the following advantages:
As can be seen from the above scheme, the motor output shaft of the present invention between described second belt wheel and described installing plate overlaps there is the first friction plate.There is screw rod the output shaft outer end of described motor, and there is axial screw the output shaft outer end of described motor, and described screw rod lower end screws in described axial screw.Screw rod overlaps limited location cover, spring, banking stop and locking nut from bottom to top successively.Motor output shaft between described position-limiting cover and the second belt wheel there is the second friction plate.Motor output shaft there is keyway, first friction plate corresponding with this keyway, the second belt wheel and the second friction plate inner circle all has keyway, in the keyway on motor output shaft, has flat key.All there is radial protrusion at the two ends of described flat key homonymy, and the radial protrusion at its two ends stretches in the keyway of the first friction plate and the second friction plate respectively.That section of flat key thickness between two radial protrusions is less than the keyway degree of depth on motor output shaft, and that section of flat key after making flat key embed keyway between two radial protrusions can not be given prominence to outside the cylindrical of motor output shaft.When occur screw mandrel move down until push down piston screw mandrel can not be rotated time, the frictional force that first friction plate and the second friction plate can overcome between they and the first belt wheel is skidded, second belt wheel is stopped operating, first friction plate and the second friction plate then continue to rotate with the output shaft of motor, thus avoid and make by transshipping the situation of motor damage occur.Owing to having positioning sleeve in the hole on location-plate, can avoid before press-fiting, piston being put tiltedly, piston is easily pressed into.Because piston is easily pressed into, the damage that the power avoiding generation when piston pressure is not descended causes piston, LOAD CELLS and housing.
Accompanying drawing explanation
Fig. 1 is motorcycle brake of the present invention pincers piston press-loading apparatus schematic diagram;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, motorcycle brake pincers piston press-loading apparatus of the present invention comprises base 1, and described base 1 is tabular, is provided with two columns 2.Two column 2 lower ends are fixed on base 1, installing plate 8 is connected with between two column 2 upper ends, installing plate 8 is provided with motor 5 below, described motor 5 is fixed on the lower surface of described installing plate 8, and the output shaft 6 making motor 5 upward, the output shaft 6 of motor 5 stretches out on installing plate 8 through after described installing plate 8.Riser 3 is connected with between the homonymy of two columns 2, the lateral surface of riser 3 is provided with vertical track 4, vertical track 4 arranged outside has tubular support 27, the vertical side of the contiguous riser 3 of tubular support 27 is provided with connecting plate 28, a vertical edge of connecting plate 28 is fixed on the lateral wall of tubular support 27, another vertical edge is fixed with slide block 26, described slide block 26 is placed in described vertical track 4 and also can moves up and down along described vertical track 4.The upper end of tubular support 27 is fixed with nut 25, is rotary with screw mandrel 24 in nut 25.Described screw mandrel 24 upper end is stretched out above described tubular support 27, and on screw mandrel 24, in the section of stretching, cover has bearing block 22, is furnished with bearing 23 between bearing block 22 and screw mandrel 24.Described bearing block 22 is connected with described riser 3 by stull 20.Described stull 20 is cross sections is square short tube, and short tube one end is welded on described riser 3, and the other end of short tube is welded on the lateral surface of bearing block 22.The upper end of screw mandrel 24 is fixed with the first belt wheel 21, the output shaft 6 of motor 5 is fixed with the second belt wheel 9, and described first belt wheel 21 and the second belt wheel 9 to be in same level and to be connected with Timing Belt 18 between the two.The lower end of described tubular support 27 is fixed with base plate 30, base plate 30 is processed with centre bore 29, and described centre bore 29 diameter is greater than the diameter of described screw mandrel 24 and the two is corresponding.Base plate 30 is fixed with rebound 31 below, and rebound 31 is fixed with LOAD CELLS 32 in center below, and the outside of LOAD CELLS 32 is provided with pressure cover 33, and upward, the bottom of pressure cover 33 is processed with rod aperture to the oral area of pressure cover 33.That presses cover 33 is arranged with depression bar 34, and depression bar 34 upper end is stretched in described pressure cover 33 by described rod aperture, and described depression bar 34 upper end is processed with radial chimb, and the diameter of described radial chimb is greater than the diameter of described rod aperture.The base 1 corresponding to described depression bar 34 is provided with two to be parallel to each other and the second riser 44 leaving spacing, is connected with location-plate 37 between two second riser 44 upper ends, location-plate 37 is processed porose, positioning sleeve 36 is installed in hole.Be provided with platen 39 between two second risers 44 below described hole, when press-fiting, the caliper 43 of described motorcycle brake pincers is placed on described platen 39.Described caliper 43 is C font, and there is piston hole 38 its underpart, and this piston hole is corresponding with the hole on described location-plate 37, when press-fiting, is placed in the described hole on described location-plate 37 by pressure piston.Like this, can avoid before press-fiting, piston being put tiltedly, piston is easily pressed into.Because piston is easily pressed into, the damage that the power avoiding generation when piston pressure is not descended causes piston, LOAD CELLS 32 and housing.
Damage for avoiding motor 5 to transship, avoid the power owing to producing when piston pressure is not descended to cause the situation of piston, LOAD CELLS 32 and housing failure to occur, motor 5 output shaft 6 between described second belt wheel 9 and described installing plate 8 overlaps the first friction plate 17.Output shaft 6 outer end of described motor 5 is provided with screw rod 14, and output shaft 6 outer end of described motor 5 is processed with axial screw, and described screw rod 14 lower end screws in described axial screw.Screw rod 14 overlaps limited location cover 10, spring 11, banking stop 12 and locking nut 13 from bottom to top successively.Motor 5 output shaft 6 between described position-limiting cover 10 and the second belt wheel 9 overlaps and has the second friction plate 15.The output shaft 6 of motor 5 is processed with keyway, first friction plate 17, second belt wheel 9 corresponding with this keyway and the second friction plate 15 inner circle all has keyway, in the keyway on the output shaft 6 of motor 5, flat key 16 is installed.The two ends of described flat key 16 homonymy are all processed with radial protrusion 7, and two radial protrusions 7 stretch in the keyway of the first friction plate 17 and the second friction plate 15 respectively.That section of flat key 16 thickness between two radial protrusions 7 is less than the keyway degree of depth on the output shaft 6 of motor 5, and that section of flat key 16 after making flat key 16 embed keyway between two radial protrusions 7 can not be given prominence to outside the cylindrical of the output shaft 6 of motor 5.Like this, when screw mandrel 24 move down until push down piston screw mandrel 24 can not be rotated time, first friction plate 17 and the second friction plate 15 can overcome the frictional force between they and the second belt wheel 9 and skid, second belt wheel 9 is stopped operating, first friction plate 17 and the second friction plate 15 then continue to rotate with the output shaft 6 of motor 5, thus avoid situation generation motor 5 being damaged by transshipping.Owing to having positioning sleeve 36 in the hole on location-plate 37, can avoid before press-fiting, piston being put tiltedly, piston is easily pressed into.Because piston is easily pressed into, the damage that the power avoiding generation when piston pressure is not descended causes piston, LOAD CELLS 32 and housing.
For ease of the connection of stull 20, outside described riser 3, be fixed with stiffener 19, described stull 20 one end is fixed on described riser 3 by stiffener 19.
The riser 3 of described tubular support 27 side is fixed with upper bracket 40, lower carriage 42 and controller, described upper bracket 40 is concordant with the upper end of described tubular support 27, described carrier parts is all provided with inductive switching head 41, and described inductive switching head 41 is connected with controller by wire.By inductive switching head 41, the displacement of nut 25 can be transformed into the signal of telecommunication to controller, control turning of motor 5 by controller and stop.Wherein, for simplicity, controller is eliminated in Fig. 2.
Claims (4)
1. motorcycle brake pincers piston press-loading apparatus, comprise base (1), base (1) there are two columns (2), installing plate (8) is had between two columns (2) upper end, installing plate (8) below has motor (5), on the lower surface that described motor (5) is fixed on described installing plate (8) and the output shaft (6) of motor (5) upward and stretch out on installing plate (8) through after described installing plate (8); Riser (3) is connected with between the homonymy of two columns (2), the lateral surface of riser (3) there is vertical track (4), there is tubular support (27) in vertical track (4) outside, there is connecting plate (28) the vertical side of tubular support (27), there is slide block (26) in connecting plate (28) outside, and described slide block (26) is placed in described vertical track (4) and also can moves up and down along described vertical track (4); The upper end of tubular support (27) is fixed with nut (25), has screw mandrel (24) in nut (25); Described screw mandrel (24) upper end is stretched out in described tubular support (27) top, the section of stretching has bearing block (22) with screw mandrel (24), has bearing (23) between bearing block (22) and screw mandrel (24); Described bearing block (22) is connected with described riser (3) by stull (20); Screw mandrel (24) upper end is fixed with the first belt wheel (21), and the output shaft (6) of motor (5) has the second belt wheel (9), and described first belt wheel (21) and the second belt wheel (9) to be in same level and to be connected with Timing Belt (18) between the two; The lower end of described tubular support (27) is fixed with base plate (30), base plate (30) has centre bore (29), and the diameter of described centre bore (29) is greater than the diameter of described screw mandrel (24) and the two is corresponding; Base plate (30) is fixed with rebound (31) below, and rebound (31) is fixed with LOAD CELLS (32) in center below, and there is pressure cover (33) outside of LOAD CELLS (32), and rod aperture is arranged at the bottom of pressure cover (33); Have depression bar (34) under pressure cover (33), depression bar (34) upper end is stretched in described pressure cover (33) by described rod aperture, and there is radial chimb described depression bar (34) upper end, and the diameter of described radial chimb is greater than the diameter of described rod aperture; With the corresponding base (1) of described depression bar (34) has two to be parallel to each other and leaves second riser (44) of spacing, have location-plate (37) between the upper end of two second risers (44), location-plate (37) is upper porose, has positioning sleeve (36) in hole; Have platen (39) between two the second risers (44) below the hole on location-plate (37), the caliper (43) of motorcycle brake pincers to be installed is placed on platen (39); Piston hole (38) on described caliper (43) is corresponding with the hole on described location-plate (37), when press-fiting, is placed in the described hole on described location-plate (37) by pressure piston; It is characterized in that the upper cover of motor (5) output shaft (6) between described second belt wheel (9) and described installing plate (8) has the first friction plate (17); There is screw rod (14) output shaft (6) outer end of described motor (5), and there is axial screw output shaft (6) outer end of described motor (5), and described screw rod (14) lower end screws in described axial screw; Screw rod (14) overlaps limited location cover (10), spring (11), banking stop (12) and locking nut (13) from bottom to top successively; Motor (5) output shaft (6) between described position-limiting cover (10) and the second belt wheel (9) there is the second friction plate (15); Motor (5) output shaft (6) there is keyway, first friction plate (17) corresponding with this keyway, the second belt wheel (9) and the second friction plate (15) inner circle all has keyway, in the keyway on motor (5) output shaft (6), has flat key (16); All there is radial protrusion (7) at the two ends of described flat key (16) homonymy, and two radial protrusions (7) stretch in the keyway of the first friction plate (17) and the second friction plate (15) respectively; That section of flat key (16) thickness between two radial protrusions (7) is less than the keyway degree of depth on motor (5) output shaft (6), and that section of flat key (16) after making flat key (16) embed keyway between two radial protrusions (7) can not be given prominence to outside the cylindrical of motor (5) output shaft (6).
2. motorcycle brake pincers piston press-loading apparatus according to claim 1, it is characterized in that described stull (20) be cross section is square short tube, short tube one end is welded on described riser (3), and the other end of short tube is welded on the lateral surface of bearing block (22).
3. motorcycle brake pincers piston press-loading apparatus according to claim 2, it is characterized in that described riser (3) outside is fixed with stiffener (19), described short tube one end is fixed on described riser (3) by stiffener (19).
4. the motorcycle brake pincers piston press-loading apparatus according to any one of claim 1 ~ 3, the riser (3) that it is characterized in that described tubular support (27) side there are upper bracket (40), lower carriage (42) and controller, described upper bracket (40) is concordant with the upper end of described tubular support (27), described carrier parts all has inductive switching head (41), described inductive switching head (41) is connected with controller by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160082.1A CN103223585B (en) | 2013-05-03 | 2013-05-03 | Motorcycle brake pincers piston press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160082.1A CN103223585B (en) | 2013-05-03 | 2013-05-03 | Motorcycle brake pincers piston press-loading apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103223585A CN103223585A (en) | 2013-07-31 |
| CN103223585B true CN103223585B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310160082.1A Expired - Fee Related CN103223585B (en) | 2013-05-03 | 2013-05-03 | Motorcycle brake pincers piston press-loading apparatus |
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| CN (1) | CN103223585B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921231B (en) * | 2014-04-30 | 2015-06-03 | 重庆长安汽车股份有限公司 | Fixing device for braking calipers needing to be tested through liquid measurement rack |
| CN104476190B (en) * | 2014-12-13 | 2016-08-17 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of electronic calipers assembly assembly tooling |
| CN104607912A (en) * | 2015-02-05 | 2015-05-13 | 苏州鸿普精密模具有限公司 | Servo electronic control pressing mechanism of compressor inner core pressing machine |
| CN109421024A (en) * | 2017-12-29 | 2019-03-05 | 湖北航特科技有限责任公司 | A kind of piston press-fitting tool |
| CN108000109A (en) * | 2017-12-29 | 2018-05-08 | 深圳市三丰机电设备有限公司 | A kind of electronic compression bar and the intelligent blower stator combination machine with the electronic compression bar |
| CN111037275A (en) * | 2020-01-09 | 2020-04-21 | 广东通宇通讯股份有限公司 | Semi-automatic lock nut frock |
| CN112743490B (en) * | 2020-12-28 | 2023-02-10 | 苏州博古泰自动化有限公司 | Automobile accelerator pedal spring assembling device |
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|---|---|---|---|---|
| US3648483A (en) * | 1970-06-01 | 1972-03-14 | Gen Electric | Overload friction coupling |
| DE4413514C1 (en) * | 1994-04-19 | 1995-04-06 | Friedrich Weber | Overload protection for locks |
| CN2604271Y (en) * | 2003-01-22 | 2004-02-25 | 王大维 | Cutting machine |
| CN203266057U (en) * | 2013-05-03 | 2013-11-06 | 无锡艾森保自动化装备有限公司 | Piston press fitting device of motorcycle brake caliper |
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2013
- 2013-05-03 CN CN201310160082.1A patent/CN103223585B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3648483A (en) * | 1970-06-01 | 1972-03-14 | Gen Electric | Overload friction coupling |
| DE4413514C1 (en) * | 1994-04-19 | 1995-04-06 | Friedrich Weber | Overload protection for locks |
| CN2604271Y (en) * | 2003-01-22 | 2004-02-25 | 王大维 | Cutting machine |
| CN203266057U (en) * | 2013-05-03 | 2013-11-06 | 无锡艾森保自动化装备有限公司 | Piston press fitting device of motorcycle brake caliper |
Non-Patent Citations (1)
| Title |
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| 链传动的电机过载保护装置;段性军;《机械制造》;19970831(第8期);第28页 * |
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