CN103223585A - Press mounting device for brake caliper piston of motorcycle - Google Patents

Press mounting device for brake caliper piston of motorcycle Download PDF

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Publication number
CN103223585A
CN103223585A CN2013101600821A CN201310160082A CN103223585A CN 103223585 A CN103223585 A CN 103223585A CN 2013101600821 A CN2013101600821 A CN 2013101600821A CN 201310160082 A CN201310160082 A CN 201310160082A CN 103223585 A CN103223585 A CN 103223585A
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CN
China
Prior art keywords
plate
output shaft
motor
piston
riser
Prior art date
Application number
CN2013101600821A
Other languages
Chinese (zh)
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CN103223585B (en
Inventor
虞耀明
张昌虎
夏家佳
余各涛
顾为成
Original Assignee
无锡艾森保自动化装备有限公司
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Priority to CN201310160082.1A priority Critical patent/CN103223585B/en
Publication of CN103223585A publication Critical patent/CN103223585A/en
Application granted granted Critical
Publication of CN103223585B publication Critical patent/CN103223585B/en

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Abstract

The invention relates to a press mounting device for a brake caliper piston of a motorcycle. The press mounting device comprises a base, two upright posts and a mounting board; an electric motor is arranged below the mounting board, and the output shaft of the electric motor extends onto the mounting board; a standing plate is connected between the two upright posts on the same side, a vertical track is arranged on the standing plate, and a cylindrical bracket is arranged outside the vertical track and capable of sliding up and down along the vertical track; a nut and a screw rod are arranged at the upper end of the cylindrical bracket; a bearing support connected with the standing plate is arranged at the upper end of the screw rod; two belt wheels are arranged at the upper end of the screw rod and the output shaft of the electric motor respectively, and a synchronous belt is connected between the two belt wheels; a weighing sensor, a pressure cap and a pressure lever are arranged at the lower end of the cylindrical bracket, and a caliper body to be installed is arranged on a platen below the pressure lever; the outer end of the output shaft of the electric motor is connected with a screw bolt, and the screw bolt is sleeved with a limiting cover, a spring, a limiting piece and a locking nut in sequence from the bottom up; and a second friction plate is arranged on the output shaft of the electric motor, between the limiting cover and a second belt wheel. Through the adoption of the press mounting device, damages to the electric motor, a piston, the weighing sensor and a casing are avoided.

Description

Motorcycle brake pincers piston press-loading apparatus

Technical field

The present invention relates to a kind of motorcycle brake pincers piston press-loading apparatus.Specifically, be to be used for piston with motorcycle brake pincers to be press fit into press-loading apparatus in the piston hole on the caliper caliper.

Background technology

In motorcycle brake pincers production process, piston need 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 the base, two columns are fixed with installing plate between the upper end, be provided with motor below the 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 places in the described vertical track and can move 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, is with bearing block on the screw mandrel on the section of stretching, and between bearing block and screw mandrel bearing is arranged.Described bearing block links to each other with described riser by stull.The upper end of screw mandrel is fixed with first belt wheel, and second belt wheel is arranged on the output shaft of motor, and described first belt wheel and second belt wheel are on the same level and the two is connected with synchronous band.The lower end of described tubular support is fixed with base plate, and centre bore is arranged on the base plate, and described center-hole diameter is corresponding greater than the diameter of described screw mandrel and the two.Be fixed with rebound below the base plate, center fixation has LOAD CELLS below the 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 the cover has depression bar, and the depression bar upper end is stretched in the 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 second riser that two spacings that are parallel to each other and leave are arranged on the corresponding base of described depression bar, high-end of two second risers is provided with location-plate, on the 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 the platen.Piston hole on the described caliper is corresponding with the hole on the described location-plate, before press-fiting, is pressed piston to place in the described hole on the described location-plate.When press-fiting, drive screw mandrel and rotate together by second belt wheel on its output shaft, the output shaft, synchronous band, first belt wheel, screw mandrel is slowly stretched down piston is pressed in the caliper of caliper by motor.Because second belt wheel on the output shaft of motor does not have the mechanism of skidding automatically, when screw mandrel moves down when pushing down piston screw mandrel can not be rotated, can cause motor overload and damage.Owing to press-fit secondary piston and be placed directly in the hole on the described location-plate, make piston put easily tiltedly again, not only piston is difficult for being pressed into, and since piston when not pressing the power of generation can damage piston, weighing and sensing and housing.

Summary of the invention

The problem to be solved in the present invention provides a kind of motorcycle brake pincers piston press-loading apparatus.Adopt this device, not only can avoid motor overload and damage, also can avoid because the situation generation that the power that piston produces when not pressing causes piston, weighing and sensing and housing to damage.

For addressing the above problem, take following technical scheme:

Motorcycle brake pincers piston press-loading apparatus of the present invention comprises base, two columns are arranged on the base, two columns have installing plate between the upper end, motor is arranged below the 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, and there is the tubular support in the vertical track outside, and a vertical side of tubular support has connecting plate, the connecting plate outside has slide block, described slide block to place in the 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 the nut.Stretch out above described vertical supports described screw mandrel upper end, and bearing block is arranged on the section of stretching on the screw mandrel, between bearing block and screw mandrel bearing is arranged.Described bearing block links to each other with described riser by stull.Screw mandrel upper end is fixed with first belt wheel, and second belt wheel is arranged on the output shaft of motor, and described first belt wheel and second belt wheel are on the same level and the two is connected with synchronous band.The lower end of described tubular support is fixed with base plate, and centre bore is arranged on the base plate, and described center-hole diameter is corresponding greater than the diameter of described screw mandrel and the two.Be fixed with rebound below the base plate, center fixation has LOAD CELLS below the 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 the cover has depression bar, and the depression bar upper end is stretched in the 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 second riser that two spacings that are parallel to each other and leave are arranged on the corresponding base of described depression bar, high-end of two second risers has location-plate, porose on the location-plate, and positioning sleeve is arranged in the hole.Between two second risers of below, described hole platen is arranged, the caliper of motorcycle brake pincers to be installed places on the platen.Piston hole on the described caliper is corresponding with the hole on the described location-plate, when press-fiting, is pressed piston to place in the described hole on the described location-plate.Motorcycle brake of the present invention pincers piston press-loading apparatus characteristics are to be with first friction plate on the motor output shaft between described second belt wheel and described installing 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 the described axial screw.Be with position-limiting cover, spring, banking stop and locking nut on the screw rod from bottom to top successively.Between the described position-limiting cover and second belt wheel motor output shaft on second friction plate is arranged.Keyway is arranged on the motor output shaft, on the circle keyway is arranged all in first friction plate corresponding, second belt wheel and second friction plate, in the keyway on the motor output shaft flat key is arranged with this keyway.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 first friction plate and second friction plate.That section flat key thickness between two radial protrusions is less than the keyway degree of depth on the motor output shaft, makes flat key embed behind the 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 the described riser, and the other end of short tube is welded on the lateral surface of bearing block.

The further improvement of the present invention scheme is, described riser fixed outside has stiffener, and described short tube one end is fixed on the described riser by stiffener.

Further improvement project of the present invention 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, and described going up on the lower carriage all has the inductive switching head, and described inductive switching head links to each other with controller by lead.

Take above scheme, have the following advantages:

By such scheme as can be seen, owing on the motor output shaft between described second belt wheel and described installing plate, be with 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 the described axial screw.Be with position-limiting cover, spring, banking stop and locking nut on the screw rod from bottom to top successively.Between the described position-limiting cover and second belt wheel motor output shaft on second friction plate is arranged.Keyway is arranged on the motor output shaft, on the circle keyway is arranged all in first friction plate corresponding, second belt wheel and second friction plate, in the keyway on the motor output shaft flat key is arranged with this keyway; 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 first friction plate and second friction plate; That section flat key thickness between two radial protrusions is less than the keyway degree of depth on the motor output shaft, makes flat key embed behind the keyway that section flat key between two radial protrusions and can not give prominence to outside the cylindrical of motor output shaft.Move down when pushing down piston screw mandrel can not be rotated when screw mandrel occurring, the frictional force that first friction plate and second friction plate can overcome between they and first belt wheel is skidded, second belt wheel is stopped operating, first friction plate and second friction plate then continue rotation with the output shaft of motor, thereby the situation of having avoided by overload motor being damaged takes place.Owing in the hole on the location-plate positioning sleeve is arranged, can avoid before press-fiting, piston being put tiltedly again, make piston be pressed into easily.Because piston is pressed into easily, 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 a motorcycle brake pincers piston press-loading apparatus schematic diagram of the present invention;

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 invention comprises base 1, and described base 1 is a tabular, and it is provided with two columns 2.Two columns, 2 lower ends are fixed on the base 1, two columns are connected with installing plate 8 between 2 upper ends, be provided with motor 5 below the 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, the lateral surface of riser 3 is provided with vertical track 4, 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 places in the 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, is rotary with screw mandrel 24 in the nut 25.Stretch out above described tubular support 27 described screw mandrel 24 upper ends, is with bearing block 22 on the screw mandrel 24 on the section of stretching, and 24 of bearing block 22 and screw mandrels are furnished with bearing 23.Described bearing block 22 links to each other 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 the 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 first belt wheel 21, is fixed with second belt wheel 9 on the output shaft 6 of motor 5, and described first belt wheel 21 and second belt wheel 9 are on the same level and the two is connected with and is with 18 synchronously.The lower end of described tubular support 27 is fixed with base plate 30, is processed with centre bore 29 on the base plate 30, and described centre bore 29 diameters are corresponding greater than the diameter of described screw mandrel 24 and the two.Be fixed with rebound 31 below the base plate 30, center fixation have LOAD CELLS 32 below the rebound 31, and the outside of LOAD CELLS 32 is provided with presses cover 33, and the oral area of pressing cover 33 presses the bottom of cover 33 to be processed with the bar hole up.Press under the cover 33 and be provided with depression bar 34, depression bar 34 upper ends are stretched in the 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 provided with between second riser, 44, two second risers, 44 upper ends of two spacings that are parallel to each other and leave with described depression bar 34 corresponding bases 1 and be connected with location-plate 37, on the 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 places on the 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 the described location-plate 37, when press-fiting, is pressed piston to place in the described hole on the described location-plate 37.Like this, can avoid before press-fiting, piston being put tiltedly, make piston be pressed into easily.Because piston is pressed into easily, 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 overload to damage, avoid because the situation generation that the power that piston produces when not pressing causes piston, LOAD CELLS 32 and housing to damage.On motor 5 output shafts 6 of 8 of described second belt wheel 9 and described installing plates, be with first friction plate 17.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 the described axial screw.Be with position-limiting cover 10, spring 11, banking stop 12 and locking nut 13 on the screw rod 14 from bottom to top successively.Be with second friction plate 15 on motor 5 output shafts 6 that the described position-limiting cover 10 and second belt wheel are 9.Be processed with keyway on the output shaft 6 of motor 5, on the circle keyway arranged all in first friction plate 17 corresponding, second belt wheel 9 and second friction plate 15, in the keyway on the output shaft 6 of motor 5 flat key 16 is installed with this keyway; 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 first friction plate 17 and second friction plate 15.That section flat key 16 thickness that two radial protrusions are 7 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 behind the 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 when pushing down piston screw mandrel 24 can not be rotated, first friction plate 17 and second friction plate 15 can overcome the frictional force of 9 of they and second belt wheels and skid, second belt wheel 9 is stopped operating, first friction plate 17 and second friction plate 15 then continue rotation with the output shaft 6 of motor 5, thereby the situation of having avoided by overload motor 5 being damaged takes place.Owing in the hole on the location-plate 37 positioning sleeve 36 is arranged, can avoid before press-fiting, piston being put tiltedly again, make piston be pressed into easily.Because piston is pressed into easily, 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, in described riser 3 fixed outside stiffener 19 is arranged, described stull 20 1 ends are fixed on the 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, described going up on the lower carriage all is equipped with inductive switching head 41, and described inductive switching head 41 links to each other with controller by lead.By inductive switching head 41, the displacement of nut 25 can be transformed into the signal of telecommunication and give controller, the commentaries on classics of being controlled motor 5 by controller stops.Wherein, for the purpose of easy 1, saved controller among Fig. 2.

Claims (4)

1. motorcycle brake clamps the piston press-loading apparatus, comprise base (1), two columns (2) are arranged on the base (1), two columns (2) have installing plate (8) between the upper end, motor (5) is arranged below the 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) to place in the 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 the 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 the screw mandrel (24), between bearing block (22) and screw mandrel (24) bearing (23) is arranged; Described bearing block (22) links to each other with described riser (3) by stull (20); Screw mandrel (24) upper end is fixed with first belt wheel (21), on the output shaft (6) of motor (5) second belt wheel (9) is arranged, and described first belt wheel (21) and second belt wheel (9) are on the same level and the two is connected with synchronous band (18); The lower end of described tubular support (27) is fixed with base plate (30), and centre bore (29) is arranged on the base plate (30), and the diameter of described centre bore (29) is corresponding greater than the diameter of described screw mandrel (24) and the two; Be fixed with rebound (31) below the base plate (30), the following center fixation of rebound (31) has LOAD CELLS (32), 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 the cover (33) has depression bar (34), and depression bar (43) upper end is stretched in the 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; Second riser (44) with two spacings that are parallel to each other and leave are arranged on the corresponding base (1) of described depression bar (34) has location-plate (37) between the upper end of two second risers (44), location-plate (37) is gone up 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 places on the platen (39); Piston hole (38) on the described caliper (43) is corresponding with the hole on the described location-plate (37), when press-fiting, is pressed piston to place in the described hole on the described location-plate (37); Motorcycle brake of the present invention pincers piston press-loading apparatus is characterised in that on motor (5) output shaft (6) between described second belt wheel (9) and described installing plate (8) and is with 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 the described axial screw; Be with position-limiting cover (10), spring (11), banking stop (12) and locking nut (13) on the screw rod (14) from bottom to top successively; Between described position-limiting cover (10) and second belt wheel (9) motor (5) output shaft (6) on second friction plate (15) is arranged; On motor (5) output shaft (6) keyway is arranged, on the circle keyway is arranged all in first friction plate (17) corresponding, second belt wheel (9) and second friction plate (15), flat key (16) is arranged in the keyway on motor (5) output shaft (6) with this keyway; 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 first friction plate (17) and 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 behind the 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 pincers piston press-loading apparatus according to claim 1, it is characterized in that described stull (20) is that the cross section is square short tube, short tube one end is welded on the 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 described riser (3) fixed outside has stiffener (19), and described short tube one end is fixed on the described riser (3) by stiffener (19).
4. according to each described motorcycle brake pincers piston press-loading apparatus in the 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), described going up on the lower carriage all has inductive switching head (41), and described inductive switching head (41) links to each other with controller by lead.
CN201310160082.1A 2013-05-03 2013-05-03 Motorcycle brake pincers piston press-loading apparatus CN103223585B (en)

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 true CN103223585A (en) 2013-07-31
CN103223585B CN103223585B (en) 2015-08-19

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921231A (en) * 2014-04-30 2014-07-16 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
CN104476190A (en) * 2014-12-13 2015-04-01 芜湖哈特机器人产业技术研究院有限公司 Assembling tool for electric clamp assembly
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
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
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

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

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* Cited by examiner, † Cited by third party
Title
段性军: "链传动的电机过载保护装置", 《机械制造》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103921231A (en) * 2014-04-30 2014-07-16 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
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
CN104476190A (en) * 2014-12-13 2015-04-01 芜湖哈特机器人产业技术研究院有限公司 Assembling tool for electric clamp assembly
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
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
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

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