CN203266057U - Piston press fitting device of motorcycle brake caliper - Google Patents
Piston press fitting device of motorcycle brake caliper Download PDFInfo
- Publication number
- CN203266057U CN203266057U CN 201320234544 CN201320234544U CN203266057U CN 203266057 U CN203266057 U CN 203266057U CN 201320234544 CN201320234544 CN 201320234544 CN 201320234544 U CN201320234544 U CN 201320234544U CN 203266057 U CN203266057 U CN 203266057U
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- motor
- output shaft
- plate
- piston
- belt wheel
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Abstract
The utility model relates to a piston press fitting device of a motorcycle brake caliper. The piston press fitting device of the motorcycle brake caliper comprises a base, stand columns and an installation board. A motor is arranged below the installation board, an output shaft of the motor extends out to be above the installation board. A stand board is connected between the same side of the two stand columns, a vertical track is arranged on the stand board, a barrel-shaped support is arranged on the outer side of the vertical track, and the barrel-shaped support can slide up and down along the vertical track. A nut and a screw rod are arranged at the upper end of the barrel-shaped support, the upper end of the screw rod is provided with a bearing base connected with the stand board, the upper end of the screw rod and the output shaft of the motor are respectively provided with a belt wheel, and a synchronous belt is arranged between the two belt wheels. A weighing sensor, a pressing cover and a pressing rod are arranged at the lower end of the barrel-shaped support. A belt-shaped caliper body is arranged on a platen below the pressing rod. A screw is connected with the outer end of the output shaft of the motor, and the screw is sequentially sleeved with a limiting cover, a spring, a limiting sheet and a locking nut from top to bottom. The motor output shaft between the limiting cover and the second belt wheel is provided with a second friction sheet. By means of the piston press fitting device, the motor, the piston, the weighing sensor and the shell body can be prevented from being damaged.
Description
Technical field
The utility model relates to a kind of motorcycle brake pincers piston press-loading apparatus.Specifically, be that piston with motorcycle brake pincers is press fit into press-loading apparatus in piston hole on the caliper caliper.
Background technology
In motorcycle brake pincers production process, piston need 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, be fixed with two columns on base, be fixed with installing plate between two column upper ends, be provided with motor below installing plate, described motor is fixed on the lower surface of described installing plate and the output shaft of motor stretches out on installing plate up and after passing described installing plate.Be connected with riser between the homonymy of two columns, be fixed with vertical track on the lateral surface of riser, vertical track arranged outside has the tubular support, a vertical side of tubular support is provided with connecting plate, a vertical edges of connecting plate is that the outside of inner side edge and tubular support is fixed together, and another vertical edges of connecting plate the i.e. outside is fixed with slide block.Described slide block is placed in described vertical track and can moves up and down along described vertical track.The upper end of tubular support is fixed with nut, and the nut inward turning is screwed with screw mandrel.Stretch out above described vertical supports described screw mandrel upper end, and on screw mandrel, the upper cover of the section of stretching has bearing block, between bearing block and screw mandrel, bearing is arranged.Described bearing block is connected with described riser by stull.The upper end of screw mandrel is fixed with the first belt wheel, and the second belt wheel is arranged on the output shaft of motor, and described the first belt wheel and the second belt wheel are on same level and are connected with Timing Belt both.The lower end of described tubular support is fixed with base plate, and centre bore is arranged on base plate, and described center-hole diameter is greater than the diameter of described screw mandrel and both corresponding.Be fixed with rebound below base plate, the center is fixed with LOAD CELLS below rebound, and there is the cover of pressure the outside of LOAD CELLS, presses the bottom of cover that the bar hole is arranged.Pressing under cover has depression bar, and the depression bar upper end is stretched in described pressure cover by described bar hole, and there is radially chimb described depression bar upper end, and the diameter of described radially chimb is greater than the diameter in described bar hole.With the second riser of two spacings that are parallel to each other and leave is arranged on the corresponding base of described depression bar, high-end of two second risers is provided with location-plate, on location-plate processing porose, the installation positioning sleeve is arranged in the 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 pressed piston to be placed in described hole on described location-plate.When press-fiting, drive screw mandrel and rotate together by the second belt wheel on its output shaft, output shaft, Timing Belt, the first belt wheel by motor, screw mandrel is slowly stretched down piston is pressed in the caliper of caliper., move down until when pushing down piston screw mandrel can not be rotated, can cause motor overload and damage when screw mandrel without automatic sliding mechanism due to the second belt wheel on the output shaft of motor.Be placed directly in hole on described location-plate owing to press-fiting secondary piston again, make piston easily put tiltedly, not only piston is difficult for being pressed into, and the power that produces when not pressing due to piston can be damaged piston, weighing and sensing and housing.
The utility model content
Problem to be solved in the utility model 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 that produces in the time of also can avoiding not pressing due to piston causes the situation that piston, weighing and sensing and housing damage to occur.
For addressing the above problem, take following technical scheme:
Motorcycle brake pincers piston press-loading apparatus of the present utility model comprises base, two columns are arranged on base, between two column upper ends, installing plate is arranged, motor is arranged below installing plate, and described motor is fixed on the lower surface of described installing plate and the output shaft of motor stretches out on installing plate up and after passing described installing plate.Be connected with riser between the homonymy of two columns, vertical track is arranged on the lateral surface of riser, outside vertical track, the tubular support is arranged, a vertical side of tubular support has connecting plate, the connecting plate outside has slide block, described slide block are placed in described vertical track and can move up and down along described vertical track; The upper end of tubular support is fixed with nut, and screw mandrel is arranged in nut.Stretch out above described vertical supports described screw mandrel upper end, and bearing block is arranged on the section of stretching on screw mandrel, between bearing block and screw mandrel, bearing is arranged.Described bearing block is connected with described riser by stull.The screw mandrel upper end is fixed with the first belt wheel, and the second belt wheel is arranged on the output shaft of motor, and described the first belt wheel and the second belt wheel are on same level and are connected with Timing Belt both.The lower end of described tubular support is fixed with base plate, and centre bore is arranged on base plate, and described center-hole diameter is greater than the diameter of described screw mandrel and both corresponding.Be fixed with rebound below base plate, the center is fixed with LOAD CELLS below rebound, and there is the cover of pressure the outside of LOAD CELLS, presses the bottom of cover that the bar hole is arranged.Pressing under cover has depression bar, and the depression bar upper end is stretched in described pressure cover by described bar hole, and there is radially chimb described depression bar upper end, and the diameter of described radially chimb is greater than the diameter in described bar hole.With the second riser of two spacings that are parallel to each other and leave is arranged on the corresponding base of described depression bar, high-end of two second risers has location-plate, porose on location-plate, and positioning sleeve is arranged in the hole.Between two the second risers of below, described hole, platen is arranged, 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 pressed piston to be placed in described hole on described location-plate.Motorcycle brake of the present utility model pincers piston press-loading apparatus characteristics are to overlap on motor output shaft between described the second belt wheel and described installing plate the first friction plate is arranged.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.Overlap successively limited location cover, spring, banking stop and locking nut on screw rod from bottom to top.Between described position-limiting cover and the second belt wheel motor output shaft on the second friction plate is arranged.Keyway is arranged on motor output shaft, on the first friction plate corresponding with this keyway, the second belt wheel and the second friction plate inner circle, keyway is arranged all, in the keyway on motor output shaft, flat key is arranged.All there is radial protrusion at the two ends of described flat key homonymy, and the radial protrusion at its two ends stretches into respectively in the keyway of the first friction plate and the second friction plate.That section flat key thickness between two radial protrusions is less than the keyway degree of depth on motor output shaft, makes flat key embed after keyway that section flat key between two radial protrusions and can not give prominence to outside the cylindrical of motor output shaft.
Wherein, described stull is that the 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.
The further improvement of the utility model scheme is, described riser outside is fixed with stiffener, and described short tube one end is fixed on described riser by stiffener.
Further improvement project of the present utility model is, on the riser of described tubular support one side, upper bracket, lower carriage and controller are arranged, described upper bracket is concordant with the upper end of described tubular support, on described upper lower carriage, the inductive switching head is arranged all, described inductive switching head is connected with controller by wire.
Take above scheme, have the following advantages:
Can be found out by such scheme, because cover on the motor output shaft between described the second belt wheel and described installing plate has 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.Overlap successively limited location cover, spring, banking stop and locking nut on screw rod from bottom to top.Between described position-limiting cover and the second belt wheel motor output shaft on the second friction plate is arranged.Keyway is arranged on motor output shaft, on the first friction plate corresponding with this keyway, the second belt wheel and the second friction plate inner circle, keyway is arranged all, in the keyway on motor output shaft, flat key is arranged; All there is radial protrusion at the two ends of described flat key homonymy, and the radial protrusion at its two ends stretches into respectively in the keyway of the first friction plate and the second friction plate; That section flat key thickness between two radial protrusions is less than the keyway degree of depth on motor output shaft, makes flat key embed after keyway that section flat key between two radial protrusions and can not give prominence to outside the cylindrical of motor output shaft.Screw mandrel moves down until when pushing down piston screw mandrel can not be rotated when occurring, the frictional force that the first friction plate and the second friction plate can overcome between they and the first belt wheel is skidded, the second belt wheel is stopped operating, the first friction plate and the second friction plate continue rotation with the output shaft of motor, thereby have avoided being made by overload the situation that motor damages to occur.Owing in the hole on location-plate, positioning sleeve being arranged, can avoid before press-fiting, piston being put tiltedly again, make piston easily be pressed into.Because piston easily is pressed into, the damage that the power that has produced when having avoided piston not press causes piston, weighing and sensing and housing.
Description of drawings
Fig. 1 is motorcycle brake pincers piston press-loading apparatus schematic diagram of the present utility model;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, motorcycle brake pincers piston press-loading apparatus of the present utility model comprises base 1, and described base 1 is tabular, is provided with two columns 2 on it.Two column 2 lower ends are fixed on base 1, be connected with installing plate 8 between two column 2 upper ends, be provided with motor 5 below installing plate 8, described motor 5 is fixed on the lower surface of described installing plate 8, and the output shaft 6 that makes motor 5 up, and the output shaft 6 of motor 5 stretches out on installing plate 8 after passing described installing plate 8.Be connected with riser 3 between the homonymy of two columns 2, be provided with vertical track 4 on the lateral surface of riser 3, vertical track 4 arranged outside have tubular support 27, a vertical side of tubular support 27 contiguous risers 3 is provided with connecting plate 28, a vertical edge of connecting plate 28 is fixed on the lateral wall of tubular support 27, be fixed with slide block 26 on another vertical edge, described slide block 26 is placed in described vertical track 4 and 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.Stretch out above described tubular support 27 described screw mandrel 24 upper ends, and on screw mandrel 24, the upper cover of the section of stretching has bearing block 22, and 24 of bearing block 22 and screw mandrels are furnished with bearing 23.Described bearing block 22 is connected with described riser 3 by stull 20.Described stull 20 is that the cross section 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, is fixed with the second belt wheel 9 on the output shaft 6 of motor 5, and described the first belt wheel 21 and the second belt wheel 9 are on same level and are connected with Timing Belt 18 both.The lower end of described tubular support 27 is fixed with base plate 30, is processed with centre bore 29 on base plate 30, and described centre bore 29 diameters are greater than the diameter of described screw mandrel 24 and both corresponding.Be fixed with rebound 31 below base plate 30, the center is fixed with LOAD CELLS 32 below rebound 31, and the outside of LOAD CELLS 32 is provided with presses cover 33, presses the oral area of cover 33 up, presses the bottom of cover 33 to be processed with the bar hole.Press under cover 33 and be provided with depression bar 34, depression bar 34 upper ends are stretched in described pressure cover 33 by described bar hole, and described depression bar 34 upper ends are processed with radially chimb 35, and the diameter of described radially chimb 35 is greater than the diameter in described bar hole.Be connected with location-plate 37 between the second riser 44, two second riser 44 upper ends that are provided with two spacings that are parallel to each other and leave on the corresponding base 1 of described depression bar 34, on location-plate 37 processing porose, positioning sleeve 36 is installed in the hole.44 of two second risers of below, described hole are provided with platen 39, and when press-fiting, the caliper 43 of described motorcycle brake pincers is placed on described platen 39.Described caliper 43 is the 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 pressed piston to be placed in described hole on described location-plate 37.Like this, can avoid before press-fiting, piston being put tiltedly, make piston easily be pressed into.Because piston easily is pressed into, the damage that the power that has produced when having avoided piston not press causes piston, LOAD CELLS 32 and housing.
For avoiding motor 5 overloads to damage, the power that produces when avoiding not pressing due to piston causes the situation that piston, LOAD CELLS 32 and housing damage to occur.Cover has the first friction plate 17 on motor 5 output shafts 6 of 8 of described the second belt wheel 9 and described installing plates.Output shaft 6 outer ends of described motor 5 are provided with screw rod 14, and output shaft 6 outer ends of described motor 5 are processed with axial screw, and described screw rod 14 lower ends screw in described axial screws.Overlap successively limited location cover 10, spring 11, banking stop 12 and locking nut 13 on screw rod 14 from bottom to top.On motor 5 output shafts 6 that described position-limiting cover 10 and the second belt wheel are 9, cover has the second friction plate 15.Be processed with keyway on the output shaft 6 of motor 5, on the first friction plate 17 corresponding with this keyway, the second belt wheel 9 and the second friction plate 15 inner circles, keyway arranged all, in the keyway on the output shaft 6 of motor 5, flat key 16 is installed; The two ends of described flat key 16 homonymies all are processed with radial protrusion 7, two radial protrusions 7 and stretch into respectively in the keyway of the first friction plate 17 and the second friction plate 15.That section flat key 16 thickness of two 7 of radial protrusions are less than the keyway degree of depth on the output shaft 6 of motor 5, and that section flat key 16 that makes flat key 16 embed 7 of two radial protrusions after keyways can not given prominence to outside the cylindrical of the output shaft 6 of motor 5.Like this, when screw mandrel 24 moves down until when pushing down piston screw mandrel 24 can not be rotated, the first friction plate 17 and the second friction plate 15 can overcome the frictional force of 9 of they and the second belt wheels and skid, the second belt wheel 9 is stopped operating, the first friction plate 17 and the second friction plate 15 continue rotation with the output shaft 6 of motor 5, thereby the situation of having avoided motor 5 is damaged occurs.Due to positioning sleeve 36 being arranged in the hole on location-plate 37, can avoid before press-fiting, piston being put tiltedly again, make piston easily be pressed into.Because piston easily is pressed into, the damage that the power that has produced when having avoided piston not press causes piston, LOAD CELLS 32 and housing.
For ease of the connection of stull 20, be fixed with stiffener 19 in described riser 3 outsides, described stull 20 1 ends are fixed on described riser 3 by stiffener 19.
Be fixed with upper bracket 40, lower carriage 42 and controller on the riser 3 of described tubular support 27 1 sides, described upper bracket 40 is concordant with the upper end of described tubular support 27, on described upper lower carriage, inductive switching head 41 is installed all, 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 the purpose of easy 1, saved controller in Fig. 2.
Claims (4)
1. motorcycle brake clamps the piston press-loading apparatus, comprise base (1), two columns (2) are arranged on base (1), two columns (2) have installing plate (8) between the upper end, motor (5) is arranged below installing plate (8), and described motor (5) is fixed on the lower surface of described installing plate (8) and the output shaft (6) of motor (5) stretches out on installing plate (8) up and after passing described installing plate (8); Be connected with riser (3) between the homonymy of two columns (2), vertical track (4) is arranged on the lateral surface of riser (3), there is tubular support (27) in vertical track (4) outside, a vertical side of tubular support (27) has connecting plate (28), connecting plate (28) outside has slide block (26), described slide block (26) are placed in described vertical track (4) and can move up and down along described vertical track (4); The upper end of tubular support (27) is fixed with nut (25), and screw mandrel (24) is arranged in nut (25); Stretch out in described tubular support (27) top described screw mandrel (24) upper end, and bearing block (22) is arranged on the section of stretching on screw mandrel (24), between bearing block (22) and screw mandrel (24), bearing (23) is arranged; 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), on the output shaft (6) of motor (5), the second belt wheel (9) is arranged, and described the first belt wheel (21) and the second belt wheel (9) are on same level and are connected with Timing Belt (18) both; The lower end of described tubular support (27) is fixed with base plate (30), and centre bore (29) is arranged on base plate (30), and the diameter of described centre bore (29) is greater than the diameter of described screw mandrel (24) and both corresponding; Be fixed with rebound (31) below base plate (30), the center is fixed with LOAD CELLS (32) below rebound (31), and there is the cover of pressure (33) outside of LOAD CELLS (32), presses the bottom of cover 33 that the bar hole is arranged; Pressing under cover (33) has depression bar (34), and depression bar (43) upper end is stretched in described pressure cover (33) by described bar hole, and there is radially chimb (35) described depression bar (34) upper end, and the diameter of described radially chimb (35) is greater than the diameter in described bar hole; With second riser (44) of two spacings that are parallel to each other and leave is arranged on the corresponding base (1) of described depression bar (34), location-plate (37) is arranged between the upper end of two second risers (44), location-plate (37) is upper porose, and positioning sleeve (36) is arranged in the hole; Between two second risers (44) of below, described hole, platen (39) is arranged, 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 pressed piston to be placed in described hole on described location-plate (37); Motorcycle brake pincers piston press-loading apparatus of the present utility model is characterised in that the upper cover of motor (5) output shaft (6) between described the 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; Overlap successively limited location cover (10), spring (11), banking stop (12) and locking nut (13) on screw rod (14) from bottom to top; Between described position-limiting cover (10) and the second belt wheel (9) motor (5) output shaft (6) on the second friction plate (15) is arranged; On motor (5) output shaft (6), keyway is arranged, on the first friction plate (17) corresponding with this keyway, the second belt wheel (9) and the second friction plate (15) inner circle, keyway is arranged all, flat key (16) is arranged in the keyway on motor (5) output shaft (6); All there is radial protrusion (7) at the two ends of described flat key (16) homonymy, and two radial protrusions (7) stretch into respectively in the keyway of the first friction plate (17) and the second friction plate (15); That section flat key (16) thickness between two radial protrusions (7) is less than the keyway degree of depth on motor (5) output shaft (6), makes flat key (16) embed after keyway that section flat key (16) between two radial protrusions (7) and can not give prominence to outside the cylindrical of motor (5) output shaft (6).
2. motorcycle brake according to claim 1 clamps the piston press-loading apparatus, it is characterized in that described stull (20) is that the 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, is characterized in that being fixed with stiffener (19) outside described riser (3), and described short tube one end is fixed on described riser (3) by stiffener (19).
4. the described motorcycle brake pincers of any one piston press-loading apparatus according to claim 1 ~ 3, it is characterized in that on the riser (3) of described tubular support (27) one sides, upper bracket (40), lower carriage (42) and controller being arranged, described upper bracket (40) is concordant with the upper end of described tubular support (27), inductive switching head (41) is all arranged on described upper lower carriage, and described inductive switching head (41) is connected with controller by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234544 CN203266057U (en) | 2013-05-03 | 2013-05-03 | Piston press fitting device of motorcycle brake caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234544 CN203266057U (en) | 2013-05-03 | 2013-05-03 | Piston press fitting device of motorcycle brake caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266057U true CN203266057U (en) | 2013-11-06 |
Family
ID=49496546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234544 Withdrawn - After Issue CN203266057U (en) | 2013-05-03 | 2013-05-03 | Piston press fitting device of motorcycle brake caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223585A (en) * | 2013-05-03 | 2013-07-31 | 无锡艾森保自动化装备有限公司 | Press mounting device for brake caliper piston of motorcycle |
-
2013
- 2013-05-03 CN CN 201320234544 patent/CN203266057U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223585A (en) * | 2013-05-03 | 2013-07-31 | 无锡艾森保自动化装备有限公司 | Press mounting device for brake caliper piston of motorcycle |
| CN103223585B (en) * | 2013-05-03 | 2015-08-19 | 无锡艾森保自动化装备有限公司 | Motorcycle brake pincers piston press-loading apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |