CN209614534U - A kind of welding fixture device for double mass flywheel balancing machine - Google Patents
A kind of welding fixture device for double mass flywheel balancing machine Download PDFInfo
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- CN209614534U CN209614534U CN201822083333.1U CN201822083333U CN209614534U CN 209614534 U CN209614534 U CN 209614534U CN 201822083333 U CN201822083333 U CN 201822083333U CN 209614534 U CN209614534 U CN 209614534U
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Abstract
The utility model discloses a kind of welding fixture devices for double mass flywheel balancing machine.Double mass flywheel is placed on test desk component, test desk component is placed in the side of negative electrode component, negative electrode component internal is equipped with positive electrode component, the other side of negative electrode component and positive electrode component is slidably mounted on vertical slide unit component, negative electrode component clamps double mass flywheel and is detached from test desk component, positive electrode component clamps double mass flywheel and forms turning circuit, and positive electrode component carries out welding exacerbation to double mass flywheel after being powered.The utility model makes measurement result more reliable, improves the physical life of measurement main shaft, avoids and generates damage to double mass flywheel itself.
Description
Technical field
The utility model relates to a kind of grip devices, are related to a kind of welding fixture for double mass flywheel balancing machine by it
Device.
Background technique
Double mass flywheel structure mainly includes preliminary quality, secondary mass and elastic element.Preliminary quality, which is mounted on, to be started
Machine side, for starting and transmitting the driving torque of engine, secondary mass is placed on transmission speed variator side, becomes for improving
The rotary inertia of fast device, two flywheels are connected as an entirety by the elastic element that falls between.
Double mass flywheel market is huge, has a extensive future.During mass production, due to by material, manufacturing process
Influence, there are initial unbalance,s.Double mass flywheel with excessive amount of unbalance, can be to automobile in high speed rotational operation
Engine causes vibration brings noise, shortens the service life, even brings danger, it is therefore necessary to carry out at dynamic balance calibration to flywheel
Reason.
After computing ballance correction detects, carried out not usually using preliminary quality of the mode that welding aggravates to double mass flywheel
Secondary mass is used as mounting surface to be mounted in measured material by aequum correcting process downward in the prior art, by primary matter
Amount is placed in top, carries out pushing fixation to preliminary quality top surface, then carries out welding exacerbation to its top surface, does so that there are several
Problem: 1, being to use preliminary quality as mounting surface, however test process is using secondary matter in double mass flywheel actual use
Amount is tested as mounting surface, this is not inconsistent with actual use operating condition, can be generated measurement error, be kept measurement result unreliable；2,
When carrying out welding exacerbation to double mass flywheel, workpiece is not made to be detached from test fixture, but is carried out directly on test fixture single
Side pressure is fastened and is welded, this can make the backing material stress between workpiece two-stage quality, while can also make to measure main shaft stress, shadow
Ring the service life and other service performances of double mass flywheel and balancing machine test main shaft.Based on problem above, a kind of survey is researched and developed
Examination mode is reliable and will not be between the support construction and measurement main shaft generation stress workpiece two-stage quality during welding and aggravating
Device it is necessary.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of weldering for double mass flywheel balancing machine
Welding fixture device, solve test mode it is unreliable and weld aggravate during between workpiece two-stage quality support construction and
Measurement main shaft leads to the problem of stress.
The technical solution of the utility model is as follows:
The utility model includes test desk component, negative electrode component, positive electrode component and vertical slide unit component, and double quality fly
Wheel is placed on test desk component, and test desk component is placed on the side of negative electrode component, and positive electrode group is housed in negative electrode component
The other side of part, negative electrode component and positive electrode component, which can be vertically slidably movable, to be mounted on vertical slide unit component, negative electrode group
Part clamping double mass flywheel leaves test desk component, and positive electrode component clamps double mass flywheel and forms turning circuit, positive electrode group
Part carries out welding exacerbation to double mass flywheel after being powered.
The test desk component includes double mass flywheel, test fixture and measurement main shaft, and double mass flywheel is mainly by secondary
Grade mass flywheel and preliminary quality flywheel composition, secondary mass flywheel are connect through elastic component with preliminary quality flywheel, measure main shaft
Upward, test fixture is coaxially connected to measuring on main shaft, and test fixture passes through the centre bore of double mass flywheel, thus by double quality
Flywheel is installed on measurement main shaft, and preliminary quality flywheel end is face-down, and secondary mass flywheel is located on preliminary quality flywheel, primary
Mass flywheel outer edge protrudes from secondary mass flywheel and forms clamping step surface in outer peripheral upper surface.
The negative electrode component includes negative electrode cylinder, negative electrode briquetting, positive electrode and electrode framework, negative electrode frame
The fixed oriented horizontal-extending negative electrode support portion in side of the rear side at top, the front side of negative electrode frame roof is fixed, and there are two negative
Electrode cylinder, the cylinder rod of two negative electrode cylinders are passed down through negative electrode frame and are fixedly connected with negative electrode briquetting, negative electrode
Briquetting two sides are slidably connected through the first guide rail slide block pair and negative electrode frame front side wall, and negative electrode briquetting is sliding by the first guide rail
Block pair is directed between the top and bottom of negative electrode frame and slides up and down；The bottom surface at negative electrode briquetting both ends is respectively provided with
The first convex block of preliminary quality flywheel is clamped, negative electrode base of frame two sides are respectively provided with the negative of clamping preliminary quality flywheel
Electrode；The lower end surface of first convex block is contacted with the clamping step surface of preliminary quality flywheel.
The positive electrode component is installed in negative electrode frame, and positive electrode component includes positive electrode frame, positive electrode gas
Cylinder, positive electrode briquetting and positive electrode, be fixed on rear side of positive electrode frame roof it is horizontal along side and with negative electrode support portion phase
The top front side of the positive electrode support portion that opposite direction extends, positive electrode frame is fixed with positive electrode cylinder, the gas of positive electrode cylinder
Cylinder rod is passed down through positive electrode frame and is fixedly connected with positive electrode briquetting, and positive electrode briquetting passes through the 4th guide rail slide block pair and positive electricity
Pole frame front side wall is slidably connected, and positive electrode briquetting is directed at the top and bottom of positive electrode frame by the 4th guide rail slide block pair
Between slide up and down；The both ends of positive electrode briquetting bottom are equipped with the second convex block for clamping preliminary quality flywheel, positive electrode
Positive electrode base of frame position below briquetting is fixed with positive electrode；The lower end surface of second convex block and the clamping of preliminary quality flywheel
Step face contact, the upper surface of positive electrode and the bottom face contact of preliminary quality flywheel, so that positive electrode component passes through positive electrode
Briquetting and positive electrode clamp the rear portion of preliminary quality flywheel jointly.
Positive electrode component and negative electrode component pass through positive electrode support portion respectively, negative electrode support portion is installed to vertical slide unit
On component, on external slide unit, external slide unit drives vertical slide unit component along horizontal and perpendicular for vertical slide unit component integral installation
Histogram is to movement.
The vertical slide unit component includes vertical slide unit substrate and is separately fixed at the negative of vertical slide unit substrate two sides
Electrode compensating cylinder, positive electrode compensating cylinder, vertical slide unit substrate are located at the rear side of negative electrode component and positive electrode component, and negative electrode is flat
The cylinder body of weighing apparatus cylinder is fixed by the connecting rod in vertical slide unit substrate, the piston rod end of negative electrode compensating cylinder upward with negative electrode branch
The bottom surface of support part connects, and passes through between the negative electrode frame rear wall of negative electrode component and vertical slide unit substrate front side wall
The the second guide rail sliding pair for being distributed in two sides is slidably connected.
The cylinder body of positive electrode compensating cylinder is fixed by the connecting rod in vertical slide unit substrate, the tailpiece of the piston rod of positive electrode compensating cylinder
Portion is connected with the bottom surface of positive electrode support portion upward, the positive electrode frame rear wall of positive electrode component and vertical slide unit base
It is slidably connected between plate front side wall by being distributed in the third guide rail sliding pair of two sides.
Preferably, negative electrode frame roof is provided with cylinder-bore, and the cylinder body of positive electrode cylinder, which runs through, is installed on negative electrode frame
In the cylinder-bore at top and positive electrode support portion is pierced by upwards outside negative electrode frame.
Preferably, the internal diameter of preliminary quality flywheel is greater than the internal diameter of secondary mass flywheel, and preliminary quality flywheel protrudes from secondary
The outer edge upper surface of grade mass flywheel is as clamping working face.
Preferably, double mass flywheel is horizontally disposed, the first guide rail slide block pair, the second guide rail sliding pair, third guide rail slide block
Secondary, the 4th guide rail slide block pair is each parallel to the axial direction of double mass flywheel and the measurement main shaft of test desk component.
Preferably, vertical slide unit substrate is placed vertically, and the two sides on vertical slide unit substrate top are respectively equipped with connecting rod, connection
Bar is perpendicular to the perpendicular of vertical slide unit substrate, and two connecting rods are respectively fixed with negative electrode compensating cylinder and positive electrode balances
Cylinder.
The beneficial effects of the utility model are:
1) the welding exacerbation mode of the utility model is to carry out welding to the preliminary quality of double mass flywheel from bottom to top to add
Weight, therefore the preliminary quality bottom surface of double mass flywheel is mounted on test fixture by measurement process downward, this with primary
Quality do mounting surface actual use operating condition it is consistent, measurement result is more reliable.
2) the utility model is fixed clamp preliminary quality when the preliminary quality to double mass flywheel carries out welding exacerbation
Gear ring edge avoids between the backing material workpiece two-stage quality without stress and generates damage to double mass flywheel itself.
3) the utility model is that clamping double mass flywheel is detached from test fixture when carrying out welding exacerbation to double mass flywheel
It carries out afterwards, this avoids stress is generated to measurement main shaft, improves the physical life and other practical performances of measurement main shaft.
Detailed description of the invention
Fig. 1 is each component perspective view of the explosion of the utility model.
Fig. 2 is the utility model integral installation schematic diagram.
Fig. 3 is test desk component perspective view of the explosion.
Fig. 4 is test desk component integral installation schematic diagram.
Fig. 5 is negative electrode component perspective view of the explosion.
Fig. 6 is negative electrode component integral installation schematic diagram.
Fig. 7 is positive electrode component perspective view of the explosion.
Fig. 8 is positive electrode component integral installation schematic diagram.
Fig. 9 is vertical slide unit component integral installation schematic diagram.
Figure 10 is vertical slide unit component integral installation schematic diagram.
Figure 11 is the operation chart that negative electrode component clamps workpiece.
Figure 12 is the operation chart that positive electrode component clamps workpiece.
In figure: A0, positive electrode component, A1, double mass flywheel, A1.1, secondary mass flywheel, A1.2, preliminary quality flywheel,
A2.1, test fixture, A2, measurement main shaft；B0, negative electrode component, B1, negative electrode cylinder, B2, negative electrode briquetting, B3, negative electricity
Pole, B4, negative electrode frame, B4.1, cylinder-bore, B4.2, negative electrode support portion, B5, the first guide rail slide block pair, B6, the second guide rail
Sliding pair；C0, positive electrode component, C1, positive electrode cylinder, C2, positive electrode briquetting, C3, positive electrode, C4, positive electrode frame,
C4.1, positive electrode support portion, C5, third guide rail slide block pair, C6, the 4th guide rail slide block pair, D0, vertical slide unit component, D1, negative electricity
Pole compensating cylinder, D2, positive electrode compensating cylinder, D3, vertical slide unit substrate.
Specific embodiment
The utility model is described in further detail with specific implementation with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, including test desk component A0, negative electrode component B0, positive electrode component C0 and vertical slide unit group
Part D0, double mass flywheel A1 are placed on test desk component A0, and test desk component A0 is placed on the side of negative electrode component B0, negative electricity
The other side in the component B0 of pole equipped with positive electrode component C0, negative electrode component B0 and positive electrode component C0 can be vertically slidably movable peace
On vertical slide unit component D0, negative electrode component B0 clamping double mass flywheel A1 leaves test desk component A0, positive electrode component
C0 clamps double mass flywheel A1 and forms turning circuit, and positive electrode component C0 carries out welding exacerbation to double mass flywheel A1 after being powered.
As shown in Figure 3, Figure 4, double mass flywheel A1 is mainly by secondary mass flywheel A1.1 and preliminary quality flywheel A1.2 group
At secondary mass flywheel A1.1 is connect through elastic component with preliminary quality flywheel A1.2, and elastic component is helical spring, and helical spring will
Secondary mass flywheel A1.1 and preliminary quality flywheel A1.2 are connected as an entirety.
Measure principal axis A 2 upward, test fixture A2.1 is coaxially connected to measuring in principal axis A 2, and test fixture A2.1 passes through double
The centre bore of mass flywheel A1, to double mass flywheel A1 is installed in measurement principal axis A 2, the end face preliminary quality flywheel A1.2
Downward, the outer end secondary mass flywheel A1.1 is face-up, so that preliminary quality flywheel A1.2 is mounted on measured material as mounting surface
On A2.1, secondary mass flywheel A1.1 is located on preliminary quality flywheel A1.2, and preliminary quality flywheel A1.2 outer edge protrudes from secondary
Grade mass flywheel A1.1 simultaneously forms clamping step surface in outer peripheral upper surface.
As shown in figure 3, the internal diameter of preliminary quality flywheel A1.2 is greater than the internal diameter of secondary mass flywheel A1.1, preliminary quality flies
Wheel A1.2 protrudes from the outer edge upper surface of secondary mass flywheel A1.1 as clamping working face.
As shown in Figure 5, Figure 6, the fixed oriented horizontal-extending negative electrode support in side of the rear side at the top of negative electrode frame B4
There are two negative electrode cylinder B1, the cylinder rods of two negative electrode cylinder B1 for front side fixation at the top of portion B4.2, negative electrode frame B4
It is passed down through negative electrode frame B4 to be fixedly connected with negative electrode briquetting B2, the two sides negative electrode briquetting B2 are through the first guide rail slide block pair
B5 and negative electrode frame B4 front side wall are slidably connected, and negative electrode briquetting B2 is directed at negative electrode frame by the first guide rail slide block secondary B5
It is slided up and down between the top and bottom of frame B4.
The bottom surface at the both ends negative electrode briquetting B2 is respectively provided with the first convex block of clamping preliminary quality flywheel A1.2, negative electricity
The pole two sides of the bottom frame B4 are respectively provided with the negative electrode B3 of clamping preliminary quality flywheel A1.2；The lower end surface of first convex block with
The clamping step surface of preliminary quality flywheel A1.2 contacts, and the upper surface of negative electrode B3 and the bottom surface of preliminary quality flywheel A1.2 connect
Touching, so that negative electrode component B0 clamps the middle part of preliminary quality flywheel A1.2 by negative electrode briquetting B2 and negative electrode B3 jointly.
The distance between two first convex blocks are identical as the clamping diameter of step surface, so that two the first convex blocks be made to clamp step surface respectively
Radial both ends, that is, the middle part of preliminary quality flywheel A1.2.
Negative electrode frame B4 can be rectangular parallelepiped sliders, and the both ends of rectangular parallelepiped sliders bottom are respectively equipped with the first convex block, the
One convex block only with the upper end preliminary quality flywheel A1.2 face contact, does not contact secondary mass flywheel A1.1.
As shown in Figure 7, Figure 8, positive electrode component C0 is integrally set to the hollow out position in the middle part of negative electrode frame B4, so that positive electricity
Pole component C0 is installed in negative electrode frame B4, and two modular constructions are compact, saves installation space.At the top of positive electrode frame C4
Rear side is fixed with along the positive electrode support portion C4.1 that side is horizontal and extends with negative electrode support portion B4.2 opposite direction, positive electrode
Be fixed with positive electrode cylinder C1 on front side of the top of frame C4, the cylinder rod of positive electrode cylinder C1 be passed down through positive electrode frame C4 with
Positive electrode briquetting C2 is fixedly connected, and positive electrode briquetting C2 is slided by the 4th guide rail slide block secondary C6 and positive electrode frame C4 front side wall
Connection, positive electrode briquetting C2 are directed between the top and bottom of positive electrode frame C4 upper downslide by the 4th guide rail slide block secondary C6
It is dynamic；The both ends of the bottom positive electrode briquetting C2 are equipped with the second convex block for clamping preliminary quality flywheel A1.2, positive electrode briquetting
Positive electrode frame C4 bottom position below C2 is fixed with positive electrode C3；The lower end surface of second convex block and preliminary quality flywheel A1.2
The contact of clamping step surface, the bottom face contact of the upper surface of positive electrode C3 and preliminary quality flywheel A1.2, so that positive electrode group
Part C0 clamps the rear portion of preliminary quality flywheel A1.2 by positive electrode briquetting C2 and positive electrode C3 jointly；Between two the second convex blocks
Distance be less than clamping step surface diameter, thus after making two the second convex block clip positions be located at the first convex block clip position
Side, that is, the rear portion of preliminary quality flywheel A1.2.Positive electrode component C0 and negative electrode component B0 clamps preliminary quality jointly and flies
A1.2 is taken turns, and the position mutually clamped is independent of each other, negative electrode component B0 plays a part of to grip, and positive electrode component C0 rises flat
It weighs modified effect.
Cylinder-bore B4.1 is provided at the top of negative electrode frame B4, the cylinder body of positive electrode cylinder C1, which runs through, is installed on negative electrode frame
In cylinder-bore B4.1 at the top of B4, the specific implementation upper end positive electrode cylinder C1 is pierced by outside negative electrode frame B4, and positive electrode supports
Portion C4.1 is pierced by upwards outside negative electrode frame B4.
In specific implementation, positive electrode briquetting C2 is rectangular parallelepiped sliders, and the both ends of rectangular parallelepiped sliders bottom are respectively equipped with second
Convex block, the second convex block only with the upper end preliminary quality flywheel A1.2 face contact, do not contact secondary mass flywheel A1.1.As shown in Figure 7
Connection frame be right-angle structure connection frame, a right-angle surface of right-angle structure and the upper surface of rectangular parallelepiped sliders are fixedly connected as one
Body, another right-angle surface of right-angle structure and the front side wall of positive electrode frame C4 are slidably connected by the 4th guide rail slide block secondary C6.
The bottom preliminary quality A1.2 of double mass flywheel A1 is placed face down at the top of test fixture A2.1, and negative electrode component B0 is certainly
The edge outer ring face for adapting to clamping preliminary quality A1.2 rises under the drive of vertical slide unit component D0 and leaves test fixture
A2.1, positive electrode component A2.1 movement, the adaptive preliminary quality A1.2 for clamping workpiece, complete the preliminary quality A1.2 to workpiece
The welding of bottom surface.
As shown in Figure 9, Figure 10, positive electrode component C0 and negative electrode component B0 passes through positive electrode support portion C4.1 respectively, bears
Electrode supporting portion B4.2 is installed on vertical slide unit component D0, and vertical slide unit component D0 integral installation is external on external slide unit
Slide unit drives vertical slide unit component D0 to move along horizontal and vertical direction.
Negative electrode compensating cylinder D1, positive electrode compensating cylinder D2 are solid through the connecting rod perpendicular to vertical slide unit component D0 plane respectively
On fixed vertical slide unit substrate D 3.What negative electrode component B0 floated up and down is connected to vertical slide unit component side, positive electrode component C0
It is placed between negative electrode component and vertical slide unit component D0, and passes through third guide rail sliding pair C5 and positive electrode compensating cylinder D2 or more
Floating ground is connected to the vertical slide unit component other side.
As shown in Figure 10, vertical slide unit substrate D 3 is located at the rear side of negative electrode component B0 and positive electrode component C0, negative electrode
The cylinder body of compensating cylinder D1 is fixed by the connecting rod in vertical slide unit substrate D 3, the piston rod end of negative electrode compensating cylinder D1 upward with
The bottom surface of negative electrode support portion B4.2 connects, and negative electrode component B0 supports to negative electrode by negative electrode support portion B4.2
On compensating cylinder D1, pass through distribution between the negative electrode frame B4 rear wall of negative electrode component B0 and vertical 3 front side wall of slide unit substrate D
The second guide rail sliding pair B6 in two sides is slidably connected, and negative electrode compensating cylinder D1 keeps aeration status with balancing negative electrode component B0
Self gravity so that negative electrode component B0 along the second guide rail sliding pair B6 relative to vertical slide unit substrate D 3 smoothly on float downward
It is dynamic.
The cylinder body of positive electrode compensating cylinder D2 is fixed by the connecting rod in vertical slide unit substrate D 3, the work of positive electrode compensating cylinder D2
Stopper rod end is connected with the bottom surface of positive electrode support portion C4.1 upward, and positive electrode component C0 passes through positive electrode support portion
C4.1 is supported on positive electrode compensating cylinder D2, the positive electrode frame C4 rear wall of positive electrode component C0 with before vertical slide unit substrate D 3
Be slidably connected between side wall by being distributed in the third guide rail sliding pair C5 of two sides, positive electrode compensating cylinder D2 keep aeration status with
The self gravity for balancing positive electrode component C0, so that positive electrode component C0 is along third guide rail sliding pair C5 relative to vertical slide unit base
Plate D3 smoothly floats up and down.
As shown in Figure 10, the vertical slide unit substrate D 3 is placed vertically, the two sides difference on vertical 3 top of slide unit substrate D
Equipped with connecting rod, for connecting rod perpendicular to the perpendicular of vertical slide unit substrate D 3, it is flat that two connecting rods are respectively fixed with negative electrode
Weigh cylinder D1 and positive electrode compensating cylinder D2.
In specific implementation, double mass flywheel A1 is horizontally disposed, the first guide rail slide block secondary B5, the second guide rail sliding pair B6,
Three guide rail slide block secondary C5, the 4th guide rail slide block secondary C6 are each parallel to the axial direction of double mass flywheel A1 and the measurement of test desk component A0
Principal axis A 2.
The specific implementation course of work of the utility model is as follows:
Firstly, as shown in figure 4, double mass flywheel A1 after tested fixture A2.1 be installed to measurement principal axis A 2 on, preliminary quality
The bottom flywheel A1.2 is placed face down at the top of test fixture A2.1, then carries out dynamic balancing detection, after detection, test fixture
A2.1 loosens double mass flywheel A1, carries out dynamic balancing to negative electrode component B0 and positive electrode component C0 clamping double mass flywheel A1 and repairs
Positive processing.
Secondly, negative electrode component C0 under the action of slide downwards along vertical slide unit component D0, as negative electrode briquetting B2 two
When the clamping working face of first upper surface bump contact preliminary quality flywheel A1.2 at end, negative electrode briquetting B2 stopping is moved down, and is born
The cylinder rod of electrode cylinder B1, which extends downwards, compresses preliminary quality flywheel A1.2, and negative electrode frame B4 makees in the thrust of cylinder push-rod
It under, is adaptively moved up by the second guide rail sliding pair B6 along vertical slide unit component D0, until negative electrode B3 is contacted and clamped
The bottom surface of workpiece preliminary quality A1.2.As shown in figure 11, at this point, vertical slide unit component D0 drives negative electrode component C0 to clamp just
Grade mass flywheel A1.2 is moved up, so that double mass flywheel A1 integrally leaves measurement principal axis A 2,
In specific implementation, negative electrode cylinder B1, negative electrode briquetting B2 and guide rail slide block secondary B5 component, according to different workpieces
Need may be configured as one, two or more, to realize the movement that is fixedly clamped to workpiece preliminary quality A1.2.
Then, positive electrode cylinder C1 actuation, positive electrode briquetting C2 is by the 4th guide rail slide block secondary C6 along positive electrode frame
C4 is moved down, until when the clamping working face of the bottom face contact preliminary quality flywheel A1.2 of the second convex block of positive electrode briquetting C2,
Positive electrode briquetting C2 stopping moves down, and the cylinder rod of positive electrode cylinder C1 extends downwards, and positive electrode frame C4 is pushed away cylinder push-rod
Under power effect, adaptively moved up by third guide rail slide block secondary C5 along vertical slide unit component D0, positive electrode frame C4 moves up drive
Positive electrode C3 is moved up, until the bottom surface of positive electrode C3 contact workpiece preliminary quality A1.2, as shown in figure 12, preliminary quality at this time
Flywheel A1.2 is flown by the clamping of negative electrode component C0 and positive electrode component C0, positive electrode C3 and negative electrode B3 through preliminary quality jointly
A1.2 turning circuit is taken turns, positive electrode C3 is completed to weld preliminary quality flywheel A1.2 and be aggravated.
The process that specific welding aggravates is: positive electrode C3 is powered to the preliminary quality flywheel A1.2 after progress dynamic balancing detection
It is modified processing, the specified welding section of bottom surface of the positive electrode C3 to preliminary quality flywheel A1.2 carries out welding exacerbation.
After the completion of welding aggravates, positive electrode component C0 elder generation reverse movement is detached from the state of clamping preliminary quality flywheel A1.2,
And then negative electrode component B0 reverse movement, it is on the axis of test fixture A2.1, to welding that double mass flywheel A1 is placed in again
The effect of exacerbation is detected.
In whole process, test fixture A2.1 is first left by negative electrode component B0 clamping double mass flywheel A1, then with positive electricity
Pole component C0 cooperation clamping double mass flywheel A1 simultaneously carries out welding exacerbation to it, and this avoids the processes of exacerbation to measured material A2.1
Stress is generated, its service life is influenced.
The utility model aggravates the welding of the preliminary quality flywheel A1.2 of double mass flywheel from bottom to top, therefore in injustice
It measures in measurement process, the preliminary quality of workpiece can be fixed in measured material using it as positioning surface downward and be measured,
Be consistent in actual use using preliminary quality as positioning surface, measurement data is more reliable.Negative electrode component, will as stationary fixture
The edge outer ring face of the upper surface of preliminary quality flywheel A1.2 is used as clamping working face, therefore not between workpiece two-stage quality
Inner supporting structure generates stress, therefore reduces the machining damage to workpiece itself.
Claims (6)
1. a kind of welding fixture device for double mass flywheel balancing machine, it is characterised in that: including test desk component (A0), bear
Electrode assembly (B0), positive electrode component (C0) and vertical slide unit component (D0), double mass flywheel (A1) are placed in test desk component
(A0) on, test desk component (A0) is placed on the side of negative electrode component (B0), and positive electrode group is housed in negative electrode component (B0)
The other side of part (C0), negative electrode component (B0) and positive electrode component (C0), which can be vertically slidably movable, is mounted on vertical slide unit component
(D0) on, negative electrode component (B0) clamping double mass flywheel (A1) is left test desk component (A0), positive electrode component (C0) clamping
Double mass flywheel (A1) forms turning circuit, and positive electrode component (C0) carries out welding exacerbation to double mass flywheel (A1) after being powered.
2. a kind of welding fixture device for double mass flywheel balancing machine according to claim 1, it is characterised in that: institute
The test desk component (A0) stated includes double mass flywheel (A1), test fixture (A2.1) and measurement main shaft (A2), double mass flywheel
(A1) it is mainly made of secondary mass flywheel (A1.1) and preliminary quality flywheel (A1.2), secondary mass flywheel (A1.1) is through elasticity
Part is connect with preliminary quality flywheel (A1.2), and upward, test fixture (A2.1) is coaxially connected to measurement main shaft for measurement main shaft (A2)
(A2) on, test fixture (A2.1) passes through the centre bore of double mass flywheel (A1), so that double mass flywheel (A1) is installed to survey
It measures on main shaft (A2), downward, secondary mass flywheel (A1.1) is located at preliminary quality flywheel for the end face preliminary quality flywheel (A1.2)
(A1.2) on, preliminary quality flywheel (A1.2) outer edge protrudes from secondary mass flywheel (A1.1) and in outer peripheral upper surface shape
At clamping step surface；
The negative electrode component (B0) includes negative electrode cylinder (B1), negative electrode briquetting (B2), positive electrode (B3) and electrode frame
Frame (B4), the fixed oriented horizontal-extending negative electrode support portion (B4.2) in side of rear side at the top of negative electrode frame (B4), negative electricity
Front side at the top of pole frame (B4) is fixed there are two negative electrode cylinder (B1), and the cylinder rod of two negative electrode cylinders (B1) is worn downwards
It crosses negative electrode frame (B4) to be fixedly connected with negative electrode briquetting (B2), the two sides negative electrode briquetting (B2) are through the first guide rail slide block pair
(B5) it is slidably connected with negative electrode frame (B4) front side wall, negative electrode briquetting (B2) is directed at by the first guide rail slide block secondary (B5)
It is slided up and down between the top and bottom of negative electrode frame (B4)；The bottom surface at the both ends negative electrode briquetting (B2) is respectively provided with folder
The first convex block of preliminary quality flywheel (A1.2) is held, the two sides of the bottom negative electrode frame (B4) are respectively provided with clamping preliminary quality
The negative electrode (B3) of flywheel (A1.2)；The lower end surface of first convex block is contacted with the clamping step surface of preliminary quality flywheel (A1.2),
The upper surface of negative electrode (B3) and the bottom face contact of preliminary quality flywheel (A1.2)；
The positive electrode component (C0) is installed in negative electrode frame (B4), and positive electrode component (C0) includes positive electrode frame
(C4), positive electrode cylinder (C1), positive electrode briquetting (C2) and positive electrode (C3), the rear side at the top of positive electrode frame (C4) are fixed with
Along the positive electrode support portion (C4.1) that side is horizontal and extends with negative electrode support portion (B4.2) opposite direction, positive electrode frame
(C4) it is fixed with positive electrode cylinder (C1) on front side of top, the cylinder rod of positive electrode cylinder (C1) is passed down through positive electrode frame
(C4) it is fixedly connected with positive electrode briquetting (C2), positive electrode briquetting (C2) passes through the 4th guide rail slide block secondary (C6) and positive electrode frame
(C4) front side wall is slidably connected, and positive electrode briquetting (C2) is directed at positive electrode frame (C4) by the 4th guide rail slide block secondary (C6)
It is slided up and down between top and bottom；The both ends of the bottom positive electrode briquetting (C2) are equipped with for clamping preliminary quality flywheel
(A1.2) the second convex block, positive electrode frame (C4) bottom position below positive electrode briquetting (C2) are fixed with positive electrode (C3)；
The lower end surface of second convex block is contacted with the clamping step surface of preliminary quality flywheel (A1.2), the upper surface of positive electrode (C3) and primary
The bottom face contact of mass flywheel (A1.2), so that positive electrode component (C0) is total by positive electrode briquetting (C2) and positive electrode (C3)
With the rear portion of clamping preliminary quality flywheel (A1.2)；Positive electrode component (C0) and negative electrode component (B0) pass through positive electrode branch respectively
Support part (C4.1), negative electrode support portion (B4.2) are installed on vertical slide unit component (D0), and vertical slide unit component (D0) is integrally pacified
On external slide unit, external slide unit drives vertical slide unit component (D0) to move along horizontal and vertical direction；
The vertical slide unit component (D0) includes vertical slide unit substrate (D3) and is separately fixed at vertical slide unit substrate (D3)
Negative electrode compensating cylinder (D1), the positive electrode compensating cylinder (D2) of two sides, vertical slide unit substrate (D3) be located at negative electrode component (B0) and
The rear side of positive electrode component (C0), the cylinder body of negative electrode compensating cylinder (D1) are fixed by the connecting rod in vertical slide unit substrate (D3),
The piston rod end of negative electrode compensating cylinder (D1) is connected with the bottom surface of negative electrode support portion (B4.2) upward, negative electrode group
By being distributed in the second of two sides between negative electrode frame (B4) rear wall of part (B0) and vertical slide unit substrate (D3) front side wall
Guide rail sliding pair (B6) is slidably connected；The cylinder body of positive electrode compensating cylinder (D2) is fixed by the connecting rod in vertical slide unit substrate
(D3), the piston rod end of positive electrode compensating cylinder (D2) is connected with the bottom surface of positive electrode support portion (C4.1) upward, just
By being distributed in two sides between positive electrode frame (C4) rear wall of electrode assembly (C0) and vertical slide unit substrate (D3) front side wall
Third guide rail sliding pair (C5) be slidably connected.
3. a kind of welding fixture device for double mass flywheel balancing machine according to claim 1, it is characterised in that: institute
It is provided with cylinder-bore (B4.1) at the top of the negative electrode frame (B4) stated, the cylinder body of positive electrode cylinder (C1), which runs through, is installed on negative electrode frame
In cylinder-bore (B4.1) at the top of frame (B4), and positive electrode support portion (C4.1) is pierced by negative electrode frame (B4) outside upwards.
4. a kind of welding fixture device for double mass flywheel balancing machine according to claim 2, it is characterised in that: institute
The internal diameter for the preliminary quality flywheel (A1.2) stated is greater than the internal diameter of secondary mass flywheel (A1.1), and preliminary quality flywheel (A1.2) is convex
Outer edge upper surface for secondary mass flywheel (A1.1) is as clamping working face.
5. a kind of welding fixture device for double mass flywheel balancing machine according to claim 1, it is characterised in that: institute
The double mass flywheel (A1) stated is horizontally disposed, the first guide rail slide block pair (B5), the second guide rail sliding pair (B6), third guide rail slide block
Secondary (C5), the 4th guide rail slide block secondary (C6) are each parallel to the axial direction of double mass flywheel (A1) and the measurement master of test desk component (A0)
Axis (A2).
6. a kind of welding fixture device for double mass flywheel balancing machine according to claim 1, it is characterised in that: institute
The vertical slide unit substrate (D3) stated is placed vertically, and the two sides on vertical slide unit substrate (D3) top are respectively equipped with connecting rod, connecting rod
Perpendicular to the perpendicular of vertical slide unit substrate (D3), two connecting rods are respectively fixed with negative electrode compensating cylinder (D1) and positive electrode
Compensating cylinder (D2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083333.1U CN209614534U (en) | 2018-12-12 | 2018-12-12 | A kind of welding fixture device for double mass flywheel balancing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083333.1U CN209614534U (en) | 2018-12-12 | 2018-12-12 | A kind of welding fixture device for double mass flywheel balancing machine |
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| CN209614534U true CN209614534U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262123A (en) * | 2018-12-12 | 2019-01-25 | 杭州集智机电股份有限公司 | Welding fixture device for double mass flywheel balancing machine |
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2018
- 2018-12-12 CN CN201822083333.1U patent/CN209614534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262123A (en) * | 2018-12-12 | 2019-01-25 | 杭州集智机电股份有限公司 | Welding fixture device for double mass flywheel balancing machine |
| CN109262123B (en) * | 2018-12-12 | 2024-03-22 | 杭州集智机电股份有限公司 | Welding fixture device for dual-mass flywheel balancing machine |
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