CN204807262U - Equipment of twist grip in test car steering wheel position control device - Google Patents
Equipment of twist grip in test car steering wheel position control device Download PDFInfo
- Publication number
- CN204807262U CN204807262U CN201520402875.4U CN201520402875U CN204807262U CN 204807262 U CN204807262 U CN 204807262U CN 201520402875 U CN201520402875 U CN 201520402875U CN 204807262 U CN204807262 U CN 204807262U
- Authority
- CN
- China
- Prior art keywords
- lock dog
- latching system
- block
- straight line
- support platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses an equipment of twist grip in test car steering wheel position control device, including fixed tool and dynamometer. Fixed tool includes bottom plate, four locking device, two strutting arrangement, dynamometer includes handle measuring force device and handle accent power device. By dynamometer is located the side of fixed tool, carry out the dynamometry to regulating handle in the car steering wheel position control device, if the result of surveying is not inconsistent with the predetermined value, the handle accent is done all can the device and is adjusted regulating handle's elasticity to man or ms (arm strength size is different) homoenergetic is adjusted the position of steering wheel.
Description
Technical field:
The utility model relates to a kind of equipment detected position of vehicle steering wheel regulating device, the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device.
Background technology:
Generally known, vehicle steering is provided with apparatus for adjusting position, as shown in Figure 1, produces a kind of steering wheel position adjusting device a on strange fine horse automobile daily, and this device comprises main body a1, neck a2, adjustment handle a3, stretching bar a4; Wherein, adjusting handle a3 is articulated on main body a1; Stretching bar a4 closure dish.User, when adjustment direction dish, first needs to rotate adjustment handle, lifting or press down bearing circle more afterwards, and namely completing of described bearing circle lifting or pressing action be the process extended or retracted in neck of stretching bar.Rotate adjustment handle and lifting for the convenience of the user or press down bearing circle, the elasticity that adjustment handle is combined with steering wheel position adjusting gear should be suitable, simultaneously, stretching bar makes extended or retracted elasticity relative to neck also should be suitable, so, man or Ms's (arm strength varies in size) all can adjust the position of bearing circle.
By prior art, before steering wheel position adjusting device dispatches from the factory, manufacturer need test the rotation adjustment dynamics of handle and the dynamics of flexible stretching bar and adjust, and in the process of testing and adjust, steering wheel position adjusting device need be fixed effectively.
Utility model content:
The purpose of this utility model is: the dynameter providing rotary handle in a kind of steering wheel position adjusting device produced daily on strange fine horse automobile, before dispatching from the factory at steering wheel position adjusting device, under effectively fixing prerequisite is carried out to steering wheel position adjusting device, the power adjusted needed for handle in steering wheel rotation apparatus for adjusting position is measured, so that manufacturer adjusts the elasticity that adjustment handle is combined with steering wheel position adjusting device.
For achieving the above object, the utility model provides following technical scheme:
An equipment for rotary handle in testing automobile steering wheel position adjusting device, comprising: fixed jig, force measuring machine;
Described fixed jig comprises base plate, the first latching system, the second latching system, the 3rd latching system, the 4th latching system, the first bracing or strutting arrangement, the second bracing or strutting arrangement;
Described first bracing or strutting arrangement comprises the first lift cylinder, back up pad, and described first lift cylinder is arranged on base plate, and described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with;
Described second bracing or strutting arrangement comprises the second lift cylinder, back-up block, and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder;
Described first latching system is arranged on base plate, and the first latching system comprises the first straight line upper and lower air cylinders, the first fixed head, the first lock dog, first block, the first support platform; Described first straight line upper and lower air cylinders is arranged on the first fixed head, first fixed head is horizontally disposed with, first block is arranged on the first fixed head, first block is vertically arranged, described first lock dog is in T shape, and the first T-shaped lock dog comprises rear end branch, central branch, front-end branches, and rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches;
Described second latching system is arranged on base plate, and the second latching system comprises the second straight line upper and lower air cylinders, the second fixed head, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on the second fixed head, second fixed head is horizontally disposed with, second block is arranged on the second fixed head, second block is vertically arranged, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog;
Described 3rd latching system is arranged on base plate, and the 3rd latching system comprises the 3rd straight line upper and lower air cylinders, the 3rd fixed head, the 3rd lock dog, the 3rd block, the 3rd support platform; Described 3rd straight line upper and lower air cylinders is arranged on the 3rd fixed head, 3rd fixed head is horizontally disposed with, 3rd block is arranged on the 3rd fixed head, 3rd block is vertically arranged, described 3rd lock dog is in T shape, the 3rd T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 3rd lock dog is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, the central branch of the 3rd lock dog is hinged on the 3rd block top, and the 3rd support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 3rd lock dog;
Described 4th latching system is arranged on base plate, and the 4th latching system comprises the 4th straight line upper and lower air cylinders, the 4th fixed head, the 4th lock dog, the 4th block, the 4th support platform; Described 4th straight line upper and lower air cylinders is arranged on the 4th fixed head, 4th fixed head is horizontally disposed with, 4th block is arranged on the 4th fixed head, 4th block is vertically arranged, described 4th lock dog is in T shape, the 4th T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 4th lock dog is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, the central branch of the 4th lock dog is hinged on the 4th block top, and the 4th support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 4th lock dog;
Above-mentioned first bracing or strutting arrangement, the second bracing or strutting arrangement, the first latching system, the second latching system, the 3rd latching system, the position relationship of the 4th latching system on base plate are as follows: described base plate is convex shape, and the base plate of convex shape comprises the little square plate being positioned at front and the large square plate being positioned at rear; Described first bracing or strutting arrangement and the second bracing or strutting arrangement are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system and the second latching system are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; 3rd latching system and the 4th latching system are distributed in the left and right sides of large square plate and are positioned at the rear of the first latching system and the second latching system, the 4th lock dog spatial vertical in the 3rd lock dog and the 4th latching system in the 3rd latching system; In described first bracing or strutting arrangement, in the first support platform and the second bracing or strutting arrangement, the second support platform is contour, in described 3rd bracing or strutting arrangement, the height of the 3rd support platform is lower than the height of the 4th support platform in the 4th bracing or strutting arrangement, and the height of described 4th support platform is lower than the height of the first support platform;
Described force measuring machine comprises frame top board, vertically flat, first laterally flat board and second laterally flat board, handle device for measuring force, handle force-regulating device;
Described frame top board is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first horizontal flat board and the second horizontal flat board are slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device is arranged on the second horizontal dull and stereotyped bottom surface;
Described handle device for measuring force comprises the 3rd support, adjustment handle grip device, turning axle, torque sensor, gearing, servomotor; Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle;
Described handle force-regulating device comprises the 4th support, sleeve, servo tighten axle; Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set;
Described force measuring machine is positioned at by the side of fixed jig.
By technique scheme, in testing automobile steering wheel position adjusting device described in the utility model, the principle of work of the equipment of rotary handle is as follows:
First, before steering wheel position adjusting device is tested, position of vehicle steering wheel regulating device is placed on fixed jig, concrete, steering wheel position adjusting device is placed on the first support platform, the second support platform, the 3rd support platform, the 4th support platform, back up pad, back-up block; Wherein, the first support platform, the second support platform, the 3rd support platform, the 4th support platform are supported on the main body of steering wheel position adjusting device, and back up pad and back-up block are supported on the neck of steering wheel position adjusting device.
Second, the first straight line upper and lower air cylinders in first latching system stretches, the rear end branch of the first straight line upper and lower air cylinders lifting first lock dog, first lock dog rotates to an angle around the hinged place of central fascicle and first block, and the front-end branches of the first lock dog is descending pushes down the part of steering wheel position adjusting device in the first support platform; Meanwhile, and with the first latching system in like manner, the part of steering wheel position adjusting device in the second support platform pushed down by second latching system, the part of steering wheel position adjusting device in the 3rd support platform pushed down by 3rd latching system, and the part of steering wheel position adjusting device in the 4th support platform pushed down by the 4th latching system; So far, the main body of steering wheel position adjusting device is fixed; Afterwards, the second lift cylinder in the second bracing or strutting arrangement stretches, and the up bottom withstanding on the neck of steering wheel position adjusting device of back-up block, with further fixed-direction dish apparatus for adjusting position.
3rd, in force measuring machine, the rotation centerline of adjustment handle is parallel to the axial line of the turning axle of handle device for measuring force.Vertically flat makes longitudinal translation relative to frame top board, vertically flat band fixed handle device for measuring force longitudinal translation, adjustment handle grip device is made to be positioned at the side of adjustment handle, afterwards, first horizontal dull and stereotyped vertically flat relatively moves laterally, first horizontal dull and stereotyped band fixed handle device for measuring force transverse translation, the adjustment handle grip device in handle device for measuring force is made to grip the adjustment handle of steering wheel position adjusting device, servomotor is rotated by actuator drives turning axle, turning axle drives adjustment handle grip device to rotate adjustment handle, in adjustment handle rotation process, the torque sensor installed on the rotary shaft detects and rotates the dynamics of adjustment needed for handle.If dynamics and the predetermined value of rotating adjustment handle are not inconsistent, then after adjustment handle grip device departs from adjustment handle, laterally dull and stereotyped on vertically flat after transverse translation through vertically flat longitudinal translation and second on frame top board, on the elasticity bolt of jacket casing in handle force-regulating device on adjustment handle, servo is tightened axle drive sleeve and is rotated a certain angle forward or backwards, with the elasticity of adjusting elasticity bolt, and then the dynamics of adjustment action adjustment handle.Afterwards, after sleeve departs from elasticity bolt, laterally dull and stereotyped on vertically flat after transverse translation through vertically flat longitudinal translation and first on frame top board, adjustment handle grip device in handle device for measuring force grips adjustment handle again, again the dynamics of action adjustment handle is detected, if the dynamics of action adjustment handle is not still inconsistent predetermined value, the tightness of elasticity bolt on adjustment handle again can be regulated by the sleeve in handle force-regulating device.
In technique scheme, in fixed jig, before first latching system, the second latching system, the 3rd latching system, the 4th latching system, the second bracing or strutting arrangement cooperation are locked to steering wheel position adjusting device, the first lift cylinder in the first bracing or strutting arrangement can act on back up pad with accurate orientation dish apparatus for adjusting position.
As the one explanation of the utility model to the first latching system in fixed jig, the rear end branch of described first lock dog is movably connected in by the first elevator on the piston rod of the first straight line upper and lower air cylinders, the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute is offered at the top of described first elevator, slide in first chute and be inserted with the first slide bar, the first slide bar is articulated in the rear end branch of the first lock dog.
As the one explanation of the utility model to the second latching system in fixed jig, the rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog.
As the one explanation of the utility model to the 3rd latching system in fixed jig, the rear end branch of described 3rd lock dog is movably connected in by the 3rd elevator on the piston rod of the 3rd straight line upper and lower air cylinders, the bottom of described 3rd elevator is fixed on the piston rod of the 3rd straight line upper and lower air cylinders, the 3rd chute is offered at the top of described 3rd elevator, slide in 3rd chute and be inserted with the 3rd slide bar, the 3rd slide bar is articulated in the rear end branch of the 3rd lock dog.
As the one explanation of the utility model to the 4th latching system in fixed jig, the rear end branch of described 4th lock dog is movably connected in by the 4th elevator on the piston rod of the 4th straight line upper and lower air cylinders, the bottom of described 4th elevator is fixed on the piston rod of the 4th straight line upper and lower air cylinders, the 4th chute is offered at the top of described 4th elevator, slide in 4th chute and be inserted with the 4th slide bar, the 4th slide bar is articulated in the rear end branch of the 4th lock dog.
The principle of work of above-mentioned first latching system, the second latching system, the 3rd latching system, the 4th latching system snap close steering wheel position adjusting device is identical.Wherein, the first support platform and the second support platform are provided with the locating piece of orientation dish apparatus for adjusting position.
As the one explanation of the utility model to the first bracing or strutting arrangement in fixed jig, described first bracing or strutting arrangement also comprises the readable cylinder of stroke, the readable cylinder of stroke is arranged on a vertical plate, described vertical plate is fixed on the little square plate of base plate, the piston rod of the readable cylinder of stroke is connected with back up pad by floating connection head, and the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.As described above, staff can read the displacement of the readable cylinder of stroke, and then knows the vertical to displacement of the first lift cylinder driving back up pad, accurately controls the upper and lower displacement amount of back up pad with this.
Illustrate the one of the first bracing or strutting arrangement in fixed jig as the utility model, described back up pad is provided with bolster, the xsect semicircular in shape of described bolster.Described bolster is used for the neck effectively supporting steering wheel position adjusting device.
As the one explanation of the utility model to the first latching system and the second latching system in fixed jig, described first support platform and the second support platform are structure as a whole, first support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt, and dogbolt is fixed on base plate.As described above, dogbolt not only can do micro-adjustment to the position of the first support platform and the second support platform, and, can further improve the stability of the first support platform and the second support platform, prevent steering wheel position adjusting device from occurring to loosen or displacement in test and adjustment process.
Illustrate the one of handle device for measuring force in force measuring machine as the utility model, described gearing comprises the first synchronizing wheel, the second synchronizing wheel, Timing Belt, mounting blocks, a pair gib block, adjusts bolt, a block up and down; Described first synchronizing wheel is arranged on the end of turning axle, and described second synchronizing wheel is arranged on the output shaft of servomotor, and the second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks offers bar hole, bolt is plugged in bar hole, bolt is screwed onto on the first support, bar-shaped trough offered by described first support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the first support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.As described above, 3rd support is provided with bar shaped gap and supplies the output shaft of servomotor to pass, second synchronizing wheel and servomotor divide the both sides being listed in described bar shaped gap, and the output shaft of servomotor can move up and down in bar shaped gap, to regulate the elasticity of Timing Belt.The parts that servo motor output shaft can be made to move up and down are then adjust bolt and a block up and down, particularly, after loosening mounting blocks bar hole inner bolt, action adjusts bolt up and down can make mounting blocks move up and down, and mounting blocks drives the second synchronizing wheel on it and servomotor to move up and down.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the partial structurtes schematic diagram of the strange fine horse position of vehicle steering wheel regulating device of the involved daily output of the utility model;
Fig. 2 is the structural representation of the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device of the utility model;
Fig. 3 is the structural representation of fixed jig 01 in Fig. 2;
Fig. 4 is the perspective view of fixed jig 01 in Fig. 3;
Fig. 5 is the perspective view of the first latching system 201 in Fig. 4;
Fig. 6 is the perspective view of force measuring machine 02 in Fig. 2;
Fig. 7 is the perspective view at another visual angle of force measuring machine 02 in Fig. 2;
Fig. 8 is the structural representation of gearing 85 gained from left sides force measuring machine 02 in Fig. 7;
Fig. 9 is the planar structure schematic diagram observing described force measuring machine 02 gained in Fig. 6 from lower left.
Symbol description in figure:
01, fixed jig;
02, force measuring machine;
10, base plate; 11, little square plate; 12, large square plate;
201, the first latching system; 21, the first straight line upper and lower air cylinders; 22, the first fixed head; 23, the first lock dog; 231, rear end branch; 232, central branch; 233, front-end branches; 24, first block; 25, the first support platform; 26, the first elevator; 261, the first chute; 262, the first slide bar; 202, the second latching system; 203, the 3rd latching system; 204, the 4th latching system;
30, the first bracing or strutting arrangement; 31, the first lift cylinder; 32, back up pad; 320, bolster; 34, the readable cylinder of stroke; 35, vertical plate;
40, the second bracing or strutting arrangement; 41, the second lift cylinder; 42, back-up block;
50, frame top board;
60, vertically flat;
71, first is laterally dull and stereotyped; 72, second is laterally dull and stereotyped;
80, handle device for measuring force; 81, the 3rd support; 82, handle grip device is adjusted; 83, turning axle; 84, torque sensor; 85, gearing; 851, the first synchronizing wheel; 852, the second synchronizing wheel; 853, Timing Belt; 854, mounting blocks; 855, gib block; 856, bolt is adjusted up and down; 857, block is propped up; 858, bar hole; 86, servomotor;
90, handle force-regulating device; 91, the 4th support; 92, sleeve; 93, servo tightens axle;
A, a kind of position of vehicle steering wheel regulating device; A1, main body; A2, neck; A3, adjustment handle; A4, stretching bar.
Embodiment:
Present embodiment is carried out for the strange fine horse position of vehicle steering wheel regulating device (as Fig. 1) of daily output.
As Fig. 2, the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device, comprising: fixed jig 01, force measuring machine 02.
As Fig. 3, described fixed jig 01 comprises base plate 10, first latching system 201, second latching system 202, the 3rd latching system 203, the 4th latching system 204, first bracing or strutting arrangement 30, second bracing or strutting arrangement 40.
In above-mentioned fixed jig 01, as Fig. 4, described first bracing or strutting arrangement 30 comprises the first lift cylinder 31, back up pad 32, and described first lift cylinder is arranged on base plate, and described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with; Described back up pad 32 is provided with bolster 320, the xsect semicircular in shape of described bolster.Described first bracing or strutting arrangement 30 also comprises the readable cylinder 34 of stroke, the readable cylinder of stroke is arranged on a vertical plate 35, described vertical plate is fixed on the little square plate 11 of base plate 10, the piston rod of the readable cylinder of stroke is connected with back up pad 32 by floating connection head, and the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.
In above-mentioned fixed jig 01, as Fig. 4, described second bracing or strutting arrangement 40 comprises the second lift cylinder 41, back-up block 42, and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, Fig. 5, described first latching system 201 is arranged on base plate, and the first latching system comprises the first straight line upper and lower air cylinders 21, first fixed head 22, first lock dog 23, first block 24, first support platform 25; Described first straight line upper and lower air cylinders is arranged on the first fixed head, first fixed head is horizontally disposed with, first block is arranged on the first fixed head, first block is vertically arranged, described first lock dog is in T shape, and the first T-shaped lock dog comprises rear end branch 231, central branch 232, front-end branches 233, and rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches.Wherein, the rear end branch 231 of described first lock dog 23 is movably connected in by the first elevator 26 on the piston rod of the first straight line upper and lower air cylinders 21, the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute 261 is offered at the top of described first elevator, the interior slip of first chute is inserted with the first slide bar 262, first slide bar and is articulated in the rear end branch of the first lock dog.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, identically with principle with the structure of the first latching system 201, described second latching system 202 is arranged on base plate, and the second latching system comprises the second straight line upper and lower air cylinders, the second fixed head, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on the second fixed head, second fixed head is horizontally disposed with, second block is arranged on the second fixed head, second block is vertically arranged, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog.Wherein, the rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, described first support platform 25 and the second support platform are structure as a whole, and the first support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt 27, and dogbolt is fixed on base plate 10.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, identically with principle with the structure of the first latching system 201, described 3rd latching system 203 is arranged on base plate, and the 3rd latching system comprises the 3rd straight line upper and lower air cylinders, the 3rd fixed head, the 3rd lock dog, the 3rd block, the 3rd support platform; Described 3rd straight line upper and lower air cylinders is arranged on the 3rd fixed head, 3rd fixed head is horizontally disposed with, 3rd block is arranged on the 3rd fixed head, 3rd block is vertically arranged, described 3rd lock dog is in T shape, the 3rd T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 3rd lock dog is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, the central branch of the 3rd lock dog is hinged on the 3rd block top, and the 3rd support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 3rd lock dog.Wherein, the rear end branch of described 3rd lock dog is movably connected in by the 3rd elevator on the piston rod of the 3rd straight line upper and lower air cylinders, the bottom of described 3rd elevator is fixed on the piston rod of the 3rd straight line upper and lower air cylinders, the 3rd chute is offered at the top of described 3rd elevator, slide in 3rd chute and be inserted with the 3rd slide bar, the 3rd slide bar is articulated in the rear end branch of the 3rd lock dog.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, identically with principle with the structure of the first latching system 201, described 4th latching system 204 is arranged on base plate, and the 4th latching system comprises the 4th straight line upper and lower air cylinders, the 4th fixed head, the 4th lock dog, the 4th block, the 4th support platform; Described 4th straight line upper and lower air cylinders is arranged on the 4th fixed head, 4th fixed head is horizontally disposed with, 4th block is arranged on the 4th fixed head, 4th block is vertically arranged, described 4th lock dog is in T shape, the 4th T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 4th lock dog is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, the central branch of the 4th lock dog is hinged on the 4th block top, and the 4th support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 4th lock dog.Wherein, the rear end branch of described 4th lock dog is movably connected in by the 4th elevator on the piston rod of the 4th straight line upper and lower air cylinders, the bottom of described 4th elevator is fixed on the piston rod of the 4th straight line upper and lower air cylinders, the 4th chute is offered at the top of described 4th elevator, slide in 4th chute and be inserted with the 4th slide bar, the 4th slide bar is articulated in the rear end branch of the 4th lock dog.
In above-mentioned fixed jig 01, composition graphs 3, Fig. 4, described base plate 10 is in convex shape, and the base plate of convex shape comprises the little square plate 11 being positioned at front and the large square plate 12 being positioned at rear; Described first bracing or strutting arrangement 30 and the second bracing or strutting arrangement 40 are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system 201 and the second latching system 202 are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; 3rd latching system 203 and the 4th latching system 204 are distributed in the left and right sides of large square plate and are positioned at the rear of the first latching system and the second latching system, the 4th lock dog spatial vertical in the 3rd lock dog and the 4th latching system in the 3rd latching system; In described first bracing or strutting arrangement, in the first support platform and the second bracing or strutting arrangement, the second support platform is contour, in described 3rd bracing or strutting arrangement, the height of the 3rd support platform is lower than the height of the 4th support platform in the 4th bracing or strutting arrangement, and the height of described 4th support platform is lower than the height of the first support platform.
As Fig. 9, described force measuring machine 02 comprises frame top board 50, vertically flat 60, first laterally flat board 71 and the second horizontal flat board 72, handle device for measuring force 80, handle force-regulating device 90.
In above-mentioned force measuring machine 02, as Fig. 9, described frame top board 50 is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat 60 is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first laterally dull and stereotyped 71 and second laterally dull and stereotyped 72 is slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force 80 is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device 90 is arranged on the second horizontal dull and stereotyped bottom surface.
In above-mentioned force measuring machine 02, as Fig. 7, described handle device for measuring force 80 comprises the 3rd support 81, adjustment handle grip device 82, turning axle 83, torque sensor 84, gearing 85, servomotor 86; Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle.
In above-mentioned force measuring machine 02, as Fig. 8, the gearing 85 in described handle device for measuring force 80 comprises the first synchronizing wheel 851, second synchronizing wheel 852, Timing Belt 853, mounting blocks 854, a pair gib block 855, adjusts bolt 856, a block 857 up and down; Described first synchronizing wheel is arranged on the end of turning axle 83, and described second synchronizing wheel is arranged on the output shaft of servomotor 86, and the second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks is offered bar hole 858, bolt is plugged in bar hole, bolt is screwed onto on the 3rd support 81, bar-shaped trough offered by described 3rd support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the 3rd support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.
In above-mentioned force measuring machine 02, as Fig. 6, described handle force-regulating device 90 comprises the 4th support 91, sleeve 92, servo tighten axle 93; Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set.
As Fig. 2, described force measuring machine 02 is positioned at by the side of fixed jig 01.
In practical operation, in testing automobile steering wheel position adjusting device described in the utility model, the job step of the equipment of rotary handle is as follows:
First, before steering wheel position adjusting device a is tested, position of vehicle steering wheel regulating device a is placed on fixed jig 01, concrete, steering wheel position adjusting device a is placed on the first support platform 25, second support platform, the 3rd support platform, the 4th support platform, back up pad 32, back-up block 42; Wherein, the first support platform 25, second support platform, the 3rd support platform, the 4th support platform are supported on the main body a1 of steering wheel position adjusting device, and back up pad 32 and back-up block 42 are supported on the neck a2 of steering wheel position adjusting device;
Second, the first straight line upper and lower air cylinders 21 in first latching system 201 stretches, the rear end branch 231 of the first straight line upper and lower air cylinders 21 lifting first lock dog 23, first lock dog 23 rotates to an angle around the hinged place of central fascicle 232 and first block 24, and the front-end branches 233 of the first lock dog 23 is descending pushes down the part of steering wheel position adjusting device a in the first support platform 25; Meanwhile, and with the first latching system 201 in like manner, the part of steering wheel position adjusting device a in the second support platform pushed down by second latching system 202, the part of steering wheel position adjusting device a in the 3rd support platform pushed down by 3rd latching system 203, and the part of steering wheel position adjusting device a in the 4th support platform pushed down by the 4th latching system 204; So far, the main body a1 of steering wheel position adjusting device is fixed;
The second lift cylinder 41 in 3rd, second bracing or strutting arrangement 40 stretches, the up bottom withstanding on the neck a2 of steering wheel position adjusting device of back-up block 42, with further fixed-direction dish apparatus for adjusting position a;
4th, in force measuring machine 02, the rotation centerline of adjustment handle a3 is parallel to the axial line of the turning axle 83 of handle device for measuring force 80.Vertically flat 60 makes longitudinal translation relative to frame top board 50, vertically flat 60 is with fixed handle device for measuring force 80 longitudinal translation, adjustment handle grip device 82 is made to be positioned at the side of adjustment handle a3, afterwards, first horizontal dull and stereotyped 71 relative vertically flats 60 move laterally, first laterally dull and stereotyped 71 is with fixed handle device for measuring force 80 transverse translations, the adjustment handle grip device 82 in handle device for measuring force 80 is made to grip the adjustment handle a3 of steering wheel position adjusting device, servomotor 86 drives turning axle 83 to rotate by gearing 85, turning axle 83 drives adjustment handle grip device 82 to rotate adjustment handle a3, in adjustment handle a3 rotation process, the torque sensor 84 be arranged on turning axle 83 detects the dynamics of rotating needed for adjustment handle a3.If dynamics and the predetermined value of rotating adjustment handle a3 are not inconsistent, then after adjustment handle grip device 82 departs from adjustment handle a3, through vertically flat 60 on frame top board 50 longitudinal translation and second laterally dull and stereotyped 72 on vertically flat 60 after transverse translation, sleeve 92 in handle force-regulating device 90 is enclosed within the elasticity bolt on adjustment handle a3, servo is tightened axle 93 drive sleeve 92 and is rotated a certain angle forward or backwards, with the elasticity of adjusting elasticity bolt, and then the dynamics of adjustment action adjustment handle a3.Afterwards, after sleeve 92 departs from elasticity bolt, through vertically flat 60 on frame top board 50 longitudinal translation and first laterally dull and stereotyped 71 on vertically flat 60 after transverse translation, adjustment handle grip device 82 in handle device for measuring force 80 grips adjustment handle a3 again, again the dynamics of action adjustment handle a3 is detected, if the dynamics of action adjustment handle a3 is not still inconsistent predetermined value, the tightness of elasticity bolt on adjustment handle a3 again can be regulated by the sleeve 92 in handle force-regulating device 90.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. the equipment of rotary handle in testing automobile steering wheel position adjusting device, comprising:
Fixed jig (01), force measuring machine (02);
Described fixed jig comprises base plate (10), the first latching system (201), the second latching system (202), the 3rd latching system (203), the 4th latching system (204), the first bracing or strutting arrangement (30), the second bracing or strutting arrangement (40);
Described force measuring machine comprises frame top board (50), vertically flat (60), first laterally dull and stereotyped (71) and second laterally dull and stereotyped (72), handle device for measuring force (80), handle force-regulating device (90);
It is characterized in that:
Described first bracing or strutting arrangement (30) comprises the first lift cylinder (31), back up pad (32), described first lift cylinder is arranged on base plate, described back up pad is arranged on the piston rod of the first lift cylinder, and back up pad is horizontally disposed with;
Described second bracing or strutting arrangement (40) comprises the second lift cylinder (41), back-up block (42), and described second lift cylinder is arranged on base plate, and described back-up block is arranged on the piston rod of the second lift cylinder;
Described first latching system (201) is arranged on base plate, and the first latching system comprises the first straight line upper and lower air cylinders (21), the first fixed head (22), the first lock dog (23), first block (24), the first support platform (25); Described first straight line upper and lower air cylinders is arranged on the first fixed head, first fixed head is horizontally disposed with, first block is arranged on the first fixed head, first block is vertically arranged, described first lock dog is in T shape, the first T-shaped lock dog comprises rear end branch (231), central branch (232), front-end branches (233), rear end branch is movably connected on the piston rod of the first straight line upper and lower air cylinders, central branch is hinged on first block top, and the first support platform to be arranged on base plate and to be positioned at the below of front-end branches;
Described second latching system (202) is arranged on base plate, and the second latching system comprises the second straight line upper and lower air cylinders, the second fixed head, the second lock dog, second block, the second support platform; Described second straight line upper and lower air cylinders is arranged on the second fixed head, second fixed head is horizontally disposed with, second block is arranged on the second fixed head, second block is vertically arranged, described second lock dog is in T shape, the second T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the second lock dog is movably connected on the piston rod of the second straight line upper and lower air cylinders, the central branch of the second lock dog is hinged on second block top, and the second support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the second lock dog;
Described 3rd latching system (203) is arranged on base plate, and the 3rd latching system comprises the 3rd straight line upper and lower air cylinders, the 3rd fixed head, the 3rd lock dog, the 3rd block, the 3rd support platform; Described 3rd straight line upper and lower air cylinders is arranged on the 3rd fixed head, 3rd fixed head is horizontally disposed with, 3rd block is arranged on the 3rd fixed head, 3rd block is vertically arranged, described 3rd lock dog is in T shape, the 3rd T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 3rd lock dog is movably connected on the piston rod of the 3rd straight line upper and lower air cylinders, the central branch of the 3rd lock dog is hinged on the 3rd block top, and the 3rd support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 3rd lock dog;
Described 4th latching system (204) is arranged on base plate, and the 4th latching system comprises the 4th straight line upper and lower air cylinders, the 4th fixed head, the 4th lock dog, the 4th block, the 4th support platform; Described 4th straight line upper and lower air cylinders is arranged on the 4th fixed head, 4th fixed head is horizontally disposed with, 4th block is arranged on the 4th fixed head, 4th block is vertically arranged, described 4th lock dog is in T shape, the 4th T-shaped lock dog comprises rear end branch, central branch, front-end branches, the rear end branch of the 4th lock dog is movably connected on the piston rod of the 4th straight line upper and lower air cylinders, the central branch of the 4th lock dog is hinged on the 4th block top, and the 4th support platform to be arranged on base plate and to be positioned at the below of the front-end branches of the 4th lock dog;
Described base plate (10) is in convex shape, and the base plate of convex shape comprises the little square plate (11) being positioned at front and the large square plate (12) being positioned at rear; Described first bracing or strutting arrangement (30) and the second bracing or strutting arrangement (40) are arranged on little square plate, and the first bracing or strutting arrangement is positioned at the dead ahead of the second bracing or strutting arrangement; Described first latching system (201) and the second latching system (202) are symmetrically distributed in the left and right sides of large square plate, and in the first latching system, in the front-end branches of the first lock dog and the second latching system, the front-end branches of the second lock dog is arranged in opposite directions; 3rd latching system (203) and the 4th latching system (204) are distributed in the left and right sides of large square plate and are positioned at the rear of the first latching system and the second latching system, the 4th lock dog spatial vertical in the 3rd lock dog and the 4th latching system in the 3rd latching system; In described first bracing or strutting arrangement, in the first support platform and the second bracing or strutting arrangement, the second support platform is contour, in described 3rd bracing or strutting arrangement, the height of the 3rd support platform is lower than the height of the 4th support platform in the 4th bracing or strutting arrangement, and the height of described 4th support platform is lower than the height of the first support platform;
Described frame top board (50) is horizontally disposed with, and frame top board is fixedly installed; Described vertically flat (60) is slidably mounted on the bottom surface of frame top board, and vertically flat can make longitudinal translational movement by frame top board relatively; Described first horizontal dull and stereotyped (71) and second laterally dull and stereotyped (72) are slidably mounted on the bottom surface of vertically flat, first laterally dull and stereotyped and the second horizontal flat board to be set up in parallel and separate, first horizontal flat board can make translational sideways movement by vertically flat relatively, and the second horizontal flat board can make translational sideways movement by vertically flat relatively; Described handle device for measuring force (80) is arranged on the first horizontal dull and stereotyped bottom surface, and described handle force-regulating device (90) is arranged on the second horizontal dull and stereotyped bottom surface;
Described handle device for measuring force (80) comprises the 3rd support (81), adjustment handle grip device (82), turning axle (83), torque sensor (84), gearing (85), servomotor (86); Described 3rd support is fixed on the first horizontal flat board, described turning axle is articulated on the 3rd support, described adjustment handle grip device is fixed on one end of turning axle, and the other end of turning axle is connected with servomotor by gearing, and described torque sensor is installed on the rotary shaft; The axial line horizontally set of described turning axle;
Described handle force-regulating device (90) comprises the 4th support (91), sleeve (92), servo tighten axle (93); Described 4th support is fixed on the second horizontal flat board, and described sleeve is articulated on the 4th support, and sleeve tail end is connected to servo and tightens on axle; Described sleeve horizontally set;
Described force measuring machine (02) is positioned at by the side of fixed jig (01).
2. the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device as claimed in claim 1, is characterized in that:
In fixed jig (01), the rear end branch (231) of described first lock dog (23) is movably connected in by the first elevator (26) on the piston rod of the first straight line upper and lower air cylinders (21), the bottom of described first elevator is fixed on the piston rod of the first straight line upper and lower air cylinders, the first chute (261) is offered at the top of described first elevator, slide in first chute and be inserted with the first slide bar (262), the first slide bar is articulated in the rear end branch of the first lock dog;
The rear end branch of described second lock dog is movably connected in by the second elevator on the piston rod of the second straight line upper and lower air cylinders, the bottom of described second elevator is fixed on the piston rod of the second straight line upper and lower air cylinders, the second chute is offered at the top of described second elevator, slide in second chute and be inserted with the second slide bar, the second slide bar is articulated in the rear end branch of the second lock dog;
The rear end branch of described 3rd lock dog is movably connected in by the 3rd elevator on the piston rod of the 3rd straight line upper and lower air cylinders, the bottom of described 3rd elevator is fixed on the piston rod of the 3rd straight line upper and lower air cylinders, the 3rd chute is offered at the top of described 3rd elevator, slide in 3rd chute and be inserted with the 3rd slide bar, the 3rd slide bar is articulated in the rear end branch of the 3rd lock dog;
The rear end branch of described 4th lock dog is movably connected in by the 4th elevator on the piston rod of the 4th straight line upper and lower air cylinders, the bottom of described 4th elevator is fixed on the piston rod of the 4th straight line upper and lower air cylinders, the 4th chute is offered at the top of described 4th elevator, slide in 4th chute and be inserted with the 4th slide bar, the 4th slide bar is articulated in the rear end branch of the 4th lock dog.
3. the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device as claimed in claim 1, it is characterized in that: in fixed jig (01), described first bracing or strutting arrangement (30) also comprises the readable cylinder of stroke (34), the readable cylinder of stroke is arranged on a vertical plate (35), described vertical plate is fixed on the little square plate (11) of base plate (10), the piston rod of the readable cylinder of stroke is connected with back up pad (32) by floating connection head, the piston rod of the readable cylinder of described stroke and the piston rod of the first lift cylinder are connected to the left and right sides of back up pad.
4. the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device as claimed in claim 1, it is characterized in that: in fixed jig (01), described back up pad (32) is provided with bolster (320), the xsect semicircular in shape of described bolster.
5. the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device as claimed in claim 1, it is characterized in that: in fixed jig (01), described first support platform (25) and the second support platform are structure as a whole, first support platform of integrative-structure and the sidewall of the second support platform are bolted with dogbolt (27), and dogbolt is fixed on base plate (10).
6. the equipment of rotary handle in a kind of testing automobile steering wheel position adjusting device as claimed in claim 1, it is characterized in that: in force measuring machine (02), described gearing (85) comprises the first synchronizing wheel (851), the second synchronizing wheel (852), Timing Belt (853), mounting blocks (854), a pair gib block (855), adjusts bolt (856), a block (857) up and down; Described first synchronizing wheel is arranged on the end of turning axle (83), described second synchronizing wheel is arranged on the output shaft of servomotor (86), second synchronizing wheel is positioned at directly over the first synchronizing wheel, and Timing Belt connects the first synchronizing wheel and the second synchronizing wheel; Described servomotor is arranged on mounting blocks, mounting blocks is offered bar hole (858), bolt is plugged in bar hole, bolt is screwed onto on the 3rd support (81), bar-shaped trough offered by described 3rd support, and described block is fixed in bar-shaped trough, and the described bolt that adjusts up and down is vertically arranged, the top adjusting bolt is up and down articulated on a block, and the bottom adjusting bolt is up and down screwed onto on mounting blocks; Described a pair gib block is fixed on the 3rd support, and a pair gib block is vertically arranged, and mounting blocks is fastened between a pair gib block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402875.4U CN204807262U (en) | 2015-06-12 | 2015-06-12 | Equipment of twist grip in test car steering wheel position control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520402875.4U CN204807262U (en) | 2015-06-12 | 2015-06-12 | Equipment of twist grip in test car steering wheel position control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807262U true CN204807262U (en) | 2015-11-25 |
Family
ID=54592069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520402875.4U Expired - Fee Related CN204807262U (en) | 2015-06-12 | 2015-06-12 | Equipment of twist grip in test car steering wheel position control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964780A (en) * | 2015-06-12 | 2015-10-07 | 雄华机械(苏州)有限公司 | Equipment for testing rotating handle in position adjustment device of automobile steering wheel |
-
2015
- 2015-06-12 CN CN201520402875.4U patent/CN204807262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964780A (en) * | 2015-06-12 | 2015-10-07 | 雄华机械(苏州)有限公司 | Equipment for testing rotating handle in position adjustment device of automobile steering wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104964775A (en) | Force measuring machine for automobile steering wheel position adjustment device | |
| CN203858116U (en) | Stiffness test loading platform | |
| CN208528977U (en) | Tire taper point automatic matching device | |
| CN102809490B (en) | Test detecting device with safety belt height adjuster and detecting method for test detecting device | |
| CN204807262U (en) | Equipment of twist grip in test car steering wheel position control device | |
| CN105675307A (en) | Pedal rigidity comprehensive performance testing equipment | |
| CN215179286U (en) | Automobile frame's compressive strength detection device | |
| CN204807258U (en) | Force -measuring device of twist grip in car steering wheel position control device | |
| CN207696109U (en) | A kind of frock clamp for end cover of automobile generator processing | |
| CN208668023U (en) | A kind of two-freedom clamping workbench | |
| CN205325524U (en) | Centre gripping frock of rail vehicle foundry goods | |
| CN104964780A (en) | Equipment for testing rotating handle in position adjustment device of automobile steering wheel | |
| CN204807261U (en) | Detect combination equipment of car steering wheel position control device | |
| CN204807264U (en) | Combination force -measuring device of car steering wheel position control device | |
| CN208164661U (en) | A kind of three axis displacement automotive wheel tightening device | |
| CN204807259U (en) | Force measuring machine of car steering wheel position control device | |
| CN203636340U (en) | Four-axis multi-angle front-and-rear axle U bolt tightening machine with self-adjustable center distance | |
| CN104964774A (en) | Force measurement equipment for rotating handle in automobile steering wheel position adjustment device | |
| CN202317864U (en) | One-way compression hole-making test device | |
| CN204807263U (en) | Steering wheel position adjusting device's handle dynamometer | |
| CN104964781A (en) | Handle force measurement mechanism for steering wheel position adjustment device | |
| CN203526933U (en) | Torque-adjustable oil cylinder wrenching device for wrenching oil cylinder threaded connection structure | |
| CN213011855U (en) | Raw material transportation device for aeronautical manufacturing | |
| CN104964782A (en) | Combined force-measuring equipment for automobile steering wheel position adjustment device | |
| CN108080991A (en) | A kind of end cover of automobile generator processes clamping and positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |