CN206779788U - Be applied to locating pin device of automobile body location under multi-vehicle type - Google Patents
Be applied to locating pin device of automobile body location under multi-vehicle type Download PDFInfo
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- CN206779788U CN206779788U CN201720553994.9U CN201720553994U CN206779788U CN 206779788 U CN206779788 U CN 206779788U CN 201720553994 U CN201720553994 U CN 201720553994U CN 206779788 U CN206779788 U CN 206779788U
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Abstract
The utility model discloses a positioning pin device applied to positioning of a multi-vehicle-type lower vehicle body, which comprises a fixed mounting mechanism, a lifting mechanism, a tensioning mechanism and a pin positioning mechanism, wherein the fixed mounting mechanism comprises a stand column, a Y-direction stop block, a bearing welding piece and a lower bearing plate; the lifting mechanism comprises at least two guide rods, a lower sliding plate, a lifting cylinder, a vertical supporting plate and an upper mounting plate; the tensioning mechanism comprises a pin hook, a pin hook top block, a pin hook cylinder, a connector and at least two pairs of guide mechanisms; the pin positioning mechanism comprises a square pin, a positioning block and a round pin. The utility model discloses be applied to the locating pin device of multi-vehicle type lower automobile body location and can satisfy the location needs of different motorcycle type varieties, locating hole shape nonconformity, but also satisfy the location needs of the position degree deviation when the automobile body welds, and can self realize the tensioning, be applicable to the collineation mixed flow production and processing location of different motorcycle types, different parts.
Description
Technical field
Automobile locating and machining equipment technical field is the utility model is related to, especially, is related to one kind and is used for automobile body-in-white
The dowel device for being applied to the positioning of multi-vehicle-type lower body on welding and assembling production lines.
Background technology
The vehicle of general automaker's production and processing is various in style, the welding of the automobile body-in-white of these different models,
On the one hand need to adapt to different lower body position deviations in positioning, on the other hand need the positioning hole shape adapted to.In order to
Meet conllinear mixes line production, manufacturers need to increase station or increase frock to position, to realize under automobile body-in-white
Car body existence position deviation or the variform welding of positioning hole, and can so increase manufacturing cost, and cause place to waste.
The content of the invention
The purpose of this utility model there is provided a kind of dowel device applied to the positioning of multi-vehicle-type lower body, to overcome
Existing welding positioning method needs to increase in the lower body existence position deviation or positioning hole shape difference of automobile body-in-white
The defects of cost increase, place waste caused by station or increase frock..
To achieve these goals, the utility model provides a kind of alignment pin dress applied to the positioning of multi-vehicle-type lower body
Put, including fixed installation sector, elevating mechanism, strainer and pin detent mechanism,
Fixed installation sector includes column and the carrying weldment being fixed on before column, and carrying weldment includes upper carrying
Plate and the lower loading plate below upper loading plate, upper loading plate have a breach；
Elevating mechanism includes at least two guide rods, lower skateboard, lift cylinder, vertical supporting plate and offers the first groove
Upper mounting plate, each guide rod passes through lower skateboard, and one end is fixed on lower loading plate, and the other end is fixed on loading plate, under
Slide plate is slidably connected with guide rod, and the output end of lift cylinder is connected to lower skateboard by built-up joint, and vertical supporting plate is fixed in
The breach of upper loading plate is stretched out on lower skateboard and upwards, upper mounting plate is fixed on vertical supporting plate；
Strainer includes at least two pairs of pin hooks, pin hook jacking block, pin hook cylinder, connector and at least two pairs of guiding mechanisms,
There is dead slot in the middle part of each pin hook, and the dead slot of each pair pin hook is distributed in " eight " font, pin hook jacking block includes a pair of mounting blocks, often
The lower end both sides of individual pin hook are flexibly connected with corresponding mounting blocks, and one end of connector is arranged on pin hook and the installation of flexible connection
The lower section of block, the other end are connected with the output end of pin hook cylinder, dead slot of each guiding mechanism through corresponding pin hook；
Pin detent mechanism includes round pin and offers the square cotter of the second groove, and square cotter is arranged on upper mounting plate, and side
Second groove of pin is corresponding with the first groove of upper mounting plate, each to sell hook through the first groove of upper mounting plate and penetrate square cotter
The second groove, the region that round pin is arranged in the second groove of square cotter and limited jointly positioned at the upper end of at least two pairs pin hooks
In, the both ends of each guiding mechanism are separately fixed on the second groove inwall of square cotter.
It is preferred that fixed installation sector is also located at including Y-direction block, Y-direction adjust pad and X to adjust pad, Y-direction block
The bottom sides of column, for Y-direction adjust pad between column and Y-direction block, carrying weldment also includes upper and lower plates connector,
Upper and lower plates connector is fixed on before column, and upper loading plate is fixed on the upper end of upper and lower plates connector, and lower loading plate is fixed on
The lower end of lower plate connector, for X to adjust pad between upper and lower plates connector and column, pin detent mechanism also includes positioning
Block and Z-direction adjust pad, locating piece be arranged on upper mounting plate at the square cotter, Z-direction adjust pad be arranged on locating piece with it is upper
Between installing plate.
In one embodiment of the present utility model, should be applied to the dowel device of multi-vehicle-type lower body positioning also includes
Height limiting mechanism, it is affixed that height limiting mechanism includes positive stop, limited block installing plate and two limited blocks, positive stop
In the top of column, limited block installing plate is fixed in the side of vertical supporting plate, and two limited blocks are separately mounted to limited block peace
The top and bottom of loading board, the limited block positioned at limited block installing plate upper end are installed positioned at limited block in the lower section of positive stop
The limited block of plate lower end is in the top of the upper loading plate of carrying weldment.
Preferentially, the pin hook jacking block of strainer also includes a pair of matrix bodies, and the groove relative spacing of a pair of concave bodies is set
Put, pin hook and the mounting blocks of flexible connection are arranged in the interval of a pair of matrix bodies, and one end of connector is arranged on a pair of spills
In the groove of body.
Preferentially, matrix body is located at the lower section of upper mounting plate.
Preferentially, built-up joint includes lifting adapter and breeches joint, the one end for lifting adapter are fixed in lower skateboard
Bottom, the other end, which is rotatably assorted, is connected to the recess of breeches joint, and the convex portion of breeches joint is fixed in lift cylinder output end.
The utility model has the advantages that：
The utility model be applied to multi-vehicle-type lower body positioning dowel device pin detent mechanism include round pin and
Square cotter, round pin are located in the second groove of square cotter, and round pin and square cotter are all located at the upper end of at least two pairs pin hooks of strainer
In the region limited jointly, it can be flared out or inwardly tighten up because pin is hooked in the presence of pin hook cylinder, therefore pin is hooked in
Change in location can be occurred with the round pin in pushing pin hook and square cotter during tensioning, now because round pin and square cotter can be in automobiles
Lower body bottom carries out pinpointing grafting positioning, and therefore, the utility model on the one hand can be with by the round pin and square cotter of change in location
It is respectively square hole and circular hole these positioning of different shapes to adapt to automobile lower body, on the other hand can meet position degree deviation
Positioning needs, and can be realized and be tensioned with itself.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form the restriction to scope of protection of the utility model.
In accompanying drawing：
Fig. 1 is the three-dimensional structural representation of entirety of the dowel device of the present utility model applied to the positioning of multi-vehicle-type lower body
Figure；
Fig. 2 is the part isometric knot of the elevating mechanism of the dowel device positioned shown in Fig. 1 applied to multi-vehicle-type lower body
Structure schematic diagram；
Fig. 3 is the left view of the dowel device positioned shown in Fig. 1 applied to multi-vehicle-type lower body；
Fig. 4 is the part isometric knot of the strainer of the dowel device positioned shown in Fig. 1 applied to multi-vehicle-type lower body
Structure schematic diagram.
Marginal data：
1st, fixed installation sector；101st, column；102nd, weldment is carried；103rd, lower loading plate；104th, X is to adjust pad；
105th, Y-direction adjust pad；106th, Y-direction block；2nd, pin detent mechanism；201st, round pin；202nd, square cotter；203rd, locating piece；204、Z
To adjust pad；3rd, strainer；301st, hook is sold；302nd, shop bolt is connected；303rd, hook jacking block is sold；304th, hook cylinder is sold；
305th, connector；306th, guiding mechanism；4th, elevating mechanism；401st, guide rod；402nd, lower skateboard；403rd, vertical supporting plate；404th, on
Installing plate；405th, lift cylinder；5th, limiting mechanism；501st, limited block installing plate；502nd, limited block；503rd, positive stop；6th, group
Splice grafting head；601st, breeches joint；602nd, adapter is lifted；7th, linear bearing.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by following
The multitude of different ways for limiting and covering is implemented.
As shown in figure 1, the present embodiment is applied to the dowel device of multi-vehicle-type lower body positioning, including fixed installation sector
1st, elevating mechanism 4, height limiting mechanism 5, strainer 3 and pin detent mechanism 2.Each mechanism is illustrated below.
As shown in figure 1, fixed installation sector 1 includes column 101, Y-direction block 106, Y-direction adjust pad 105, carrying welding
Part 102, X are to adjust pad 104.Wherein, column 101 is vertically arranged (has referred to xyz in the elaborate process to the present embodiment
Coordinate system, wherein z directions refer to vertical direction, and x directions refer to the fore-and-aft direction of column 101, and y directions refer to column 101
Left and right directions), it has enough rigidity.The overall structure of the frame-type of column 101, there is provided enough rigidity, ensure this reality
Apply example and be applied to the position degree of the dowel device of multi-vehicle-type lower body positioning in the course of the work.Y-direction block 106 is located at column
The side of 101 bottom.Y-direction adjust pad 105 is arranged between the side of the bottom of column 101 and Y-direction block 106, the Y-direction
Adjust pad 105 is used for the position of adjusting post 101 in the Y-axis direction.The bottom of column 101 can open up waist hole, in order to Y
To position accurate adjustment.Carrying weldment 102 is fixed on before column 101.Specifically, with reference to Fig. 2 and Fig. 3, carrying welding
Part 102 includes upper loading plate 102a and lower loading plate 103, and loading plate 102a has a breach on this, and lower loading plate 103 is positioned at upper
Loading plate 102a lower section.In the present embodiment, the carrying weldment 102 can also include upper and lower plates connector, the upper and lower plates
Connector is fixed on before column 101, and loading plate 102a is fixed on the upper end of upper and lower plates connector on this, the lower loading plate
103 are fixed on the lower end of upper and lower plates connector.An X is provided between the upper and lower plates connector and column 101 to adjust pad.Should
X is used to adjust the position of carrying weldment 102 and lower loading plate 103 in the X-axis direction to adjust pad 104.More specifically, should
Upper and lower plates connector includes back plate 102b and two side plate 102c.Two side plate 102c are separately fixed at back plate 102b both sides
Face.It is preferred that two side plate 102c are perpendicular to back plate 102b.It is preferred that two side plate 102c and back plate 102b is integrally formed.
Upper loading plate 102a is fixed on back plate 102b upper end.Lower loading plate 103 is fixed between two side plate 102c bottom.Under hold
Support plate 103 is located at upper loading plate 102a lower section.Back plate 102b is fixed on before column 101 by X to adjust pad 104.
With reference to figure 2, elevating mechanism 4 includes at least two guide rods 401, lower skateboard 402, vertical supporting plate 403, upper mounting plate
404 and lift cylinder 405 (see Fig. 1 and Fig. 3).Each guide rod 401 passes through lower skateboard 402, and vertically one end is fixed in
On the upper loading plate 102a of the carrying weldment 102 of fixed installation sector 1, the other end is fixed under fixed installation sector 1 and held
On support plate 103.Lower skateboard 402 is slidably connected by linear bearing 7 and guide rod 401.With reference to figure 1, the output end of lift cylinder 405
Lower skateboard 402 is connected to by built-up joint 6.Preferably, built-up joint 6 includes lifting adapter 602 and breeches joint 601.Rise
One end of drop adapter 602 is fixed in the bottom of lower skateboard 402, and the other end, which is rotatably assorted, is connected to the recess of breeches joint 601.Y
The convex portion of type joint 601 is fixed in the output end of lift cylinder 405.The built-up joint 6 is able to ensure that lift cylinder 405 exports dynamic
Power is vertically transmitted, so as to drive lower skateboard 402 vertically to move up and down.Vertical supporting plate 403 is fixed in downslide
On plate 402 and stretch out the upper loading plate 102a of fixed installation sector 1 breach.It is preferred that vertical supporting plate 403 can be more
It is individual, such as right perpendicular supporting plate and left perpendicular supporting plate can be included.Upper mounting plate 404 is fixed on vertical supporting plate 403, peace on this
Loading board 404 offers the first groove.Operation principle is, when lift cylinder 405 is driven, lift cylinder 405 passes through built-up joint 6
Lower skateboard 402 is driven to be slided up and down along guide rod 401, so as to drive vertical supporting plate 403 and the upper mounting plate on lower skateboard 402
404 move up and down.Preferably, the circumference of power output shaft of the guide rod 401 along lift cylinder 405 is uniformly distributed.
It should be noted that linear bearing 7 is installed in the through hole of lower skateboard 402 by elastic terminal surface snap ring, coordinate
Tolerance is H7/g6.The lower end through hole that guide rod 401 is opened up by carrying the lower loading plate 103 of weldment 102, after linear bearing
7, in the upper end through holes that open up of upper loading plate 102a of insertion carrying weldment 102, and with screw lock, prevent that guide rod 401 is past
Lower motion.
In addition, be provided with groove in vertical supporting plate 403, be easy to the pin hook cylinder 304 of hereinafter strainer 3 tracheae,
The cabling of the circuits such as magnetic switch or gas circuit.It is to be appreciated that upper mounting plate 404, vertical supporting plate 403 and lower skateboard 402 can
To use split type combining form, in order to part processing, installation and adjustment.Jacking system uses loose mail combining form, uses
Pin-and-hole coordinates, mode connects for screw, Stability Analysis of Structures.
Referring to figs. 2 and 3 and combine Fig. 1, height limiting mechanism 5 include positive stop 503, limited block installing plate 501 with
And two limited blocks 502.Positive stop 503 is fixed in the top of fixed installation sector 1.Limited block installing plate 501 is fixed in liter
The side of the vertical supporting plate 403 of descending mechanism 4.Two limited blocks 502 be separately mounted to limited block installing plate 501 upper end and
Lower end, the limited block 502 of the upper end of limited block installing plate 501 are located at the lower section of positive stop 503, the lower end of limited block installing plate 501
Limited block 502 be located at fixed installation sector 1 upper loading plate 102a top.Operation principle is, when lift cylinder 405 is driven
When dynamic, lift cylinder 405 drives lower skateboard 402 to be slided up and down along guide rod 401 by built-up joint 6, so as to drive lower skateboard 402
On vertical supporting plate 403 and upper mounting plate 404 move up and down.When vertical supporting plate 403 moves upwards, vertical branch is fixed on
The also motion upwards of the limited block installing plate 501 of the side of fagging 403, causes the limited block 502 of the upper end of limited block installing plate 501 therewith
Motion upwards, due to the upper end of limited block installing plate 501 limited block 502 installation site in the lower section of positive stop 503, therefore
Stop of the upward motion of the limited block 502 of the upper end of limited block installing plate 501 by positive stop 503；When vertical supporting plate 403
When moving downward, the limited block installing plate 501 for being fixed on the side of vertical supporting plate 403 also moves downward, and causes limited block to install
The limited block 502 of the lower end of plate 501 moves downward therewith, due to the installation site of the limited block 502 of the lower end of limited block installing plate 501
In the upper loading plate 102a of fixed installation sector 1 top, therefore the limited block 502 of the lower end of limited block installing plate 501 is downward
Motion is stopped by upper loading plate 102a.Specifically, Fig. 2 and Fig. 3 are referred to, between limited block installing plate 501 and limited block 502
It is provided with circular gasket a.Circular gasket a is used for the integral position degree for adjusting the combination pin described below.
With reference to figure 4, strainer 3 includes at least two pairs of pin hooks 301, pin hook jacking block 303, shop bolt 302, pin hook cylinder
304th, connector 305 (referring to Fig. 1), at least two pairs of guiding mechanisms 306.The middle part of each pin hook 301 has dead slot, and each pair pin
The dead slot of hook 301 is distributed in " eight " font.Pin hook jacking block 303 includes a pair of mounting blocks 303a and a pair of matrix body 303b.Each
Hook 301 is sold through the first groove of the upper mounting plate 404 of elevating mechanism 4, and the both sides of the lower end of each pin hook 301 pass through respectively
Shop bolt 302 is movably connected with corresponding mounting blocks 303a.Referring in detail to Fig. 1, the groove to concave body 303b
Relative spacing is set.Pin hook 301, the shop bolt 302 and mounting blocks 303a being movably connected are arranged on this to matrix body
In 303b interval.One end of connector 305 is arranged in the groove to concave body 303b, the other end of connector 305 with
Sell the output end connection of hook cylinder 304.Specifically, the tight nut anti-looseness of adduction is needed in connector 305 and pin hook cylinder 304.Each
For guiding mechanism 306 through the dead slot of corresponding pin hook 301, the both ends of each guiding mechanism 306 are separately fixed at side described below
On second groove inwall of pin 202.Operation principle is, when pin hook cylinder 304 is driven, pin hook cylinder 304 passes through connector
305 drive on pin hook 301, shop bolt 302 and the mounting blocks 303a for being located at the top of connector 305 and being movably connected
Lower motion, the guiding mechanism 306 corresponding to the dead slot at the middle part of each pin hook 301 is provided with, and one side each pair pin hook 301
Dead slot is distributed in " eight " font, and on the other hand, the both ends of guiding mechanism 306 are fixed, therefore, when pin hook 301 passes through connector 305
When being moved upwards under the driving of pin hook cylinder 304, pin hook 301 under the limitation of guiding mechanism 306 open upwards by motion, works as pin
When hook 301 is moved downward by connector 305 under the driving of pin hook cylinder 304, limitation of the pin hook 301 in guiding mechanism 306
Under move downward and tighten up.
It is to be appreciated that with to can partly overlap arrangement between pin hook 301 each other, can also be arranged at distances from one another, this
With mutual dislocation or progress can be spaced during the motion of sample pin hook 301.
With reference to figure 1 and Fig. 3 is combined, pin detent mechanism 2 includes square cotter 202, round pin 201, locating piece 203 and Z-direction adjustment
Pad 204.The square cotter 202 offers the second groove.Round pin 201 is arranged in the second groove of square cotter 202.Square cotter 202 is set
On the upper mounting plate 404 of elevating mechanism 4, and the second groove of the square cotter 202 is corresponding with the groove of upper mounting plate 404 first.
Each pin hook 301 of tight mechanism 3 passes through the first groove of upper mounting plate 404 and penetrates the second groove of square cotter 202.Locating piece
203 are arranged at the close square cotter 202 of the upper mounting plate 404 of elevating mechanism 4.Z-direction adjust pad 204 is arranged on locating piece 203
Between elevating mechanism 4, the Z-direction adjust pad 204 is used to adjust set location of the square cotter 202 along Z-direction.The He of square cotter 202
In the region that the upper end that round pin 201 is co-located at least two pairs pin hooks 301 of strainer 3 limits jointly, each guiding mechanism
306 both ends are separately fixed on the second groove inwall of square cotter 202.The operation principle of pin detent mechanism 2 is：When pin hook
301 when motion is opened upwards under the driving of pin hook cylinder 304, the square cotter in the region limited jointly positioned at the upper end of pin hook 301
202 and round pin 201 change in location occurs in a z-direction, moved upwards also with pin hook 301；When pin hook 301 is in pin hook cylinder
Moved downward under 304 driving when tightening up, the square cotter 202 and round pin 201 in the region limited jointly positioned at the upper end of pin hook 301 exist
On direction change in location occurs for z, is moved downward also with pin hook 301.
It should be noted that the upper surface of locating piece 203 forms the locating surface of square cotter 202.The upper surface of square cotter 202 is formed
The locating surface of round pin 201.In addition, round pin 201 is coordinated with square cotter 202 by axis hole H7/g6, mode connects for screw is mounted to combination pin,
Round pin is ensured with respect to the positional precision of square cotter by processing.
Illustrate that the present embodiment is applied to the assemble sequence of the dowel device of multi-vehicle-type lower body positioning below.
First, carrying weldment 102, Y-direction block 106, positive stop 503, lift cylinder 405 and breeches joint 601 are consolidated
It is scheduled on column 101.Then, pin hook cylinder 304, linear bearing 7, lifting adapter 602 are installed on lower skateboard 402.Then,
Vertical supporting plate 403 is installed on lower skateboard 402.Then, the upper mounting plate of combination pin (internal pin hook 301) will be assembled with
404 carry out X to translation, are then coordinated by pin-and-hole and are installed on vertical supporting plate 403.Then, it is limited block installing plate 501 is (attached
Band limited block 502) it is installed on by pin-and-hole cooperation on vertical supporting plate 403.Then, breeches joint 601 and lifting are transferred with axle
First 602 connection.Then, the lower end through hole insertion guide rod 401 opened up from the lower loading plate 103 of carrying weldment 102, after straight line
Bearing 7, most at last in the upper end through holes that open up of upper loading plate 102a of the insertion of guide rod 401 carrying weldment 102, and locked with screw
Tightly.
Illustrate below the present embodiment be applied to the dowel device of multi-vehicle-type lower body positioning positioning hole shape it is different and/
Or how body position of getting off is positioned and is stepped up when having deviation.
When the positioning hole shape of automobile lower body is different, or position of positioning hole is offset, pass through floor fixture digital-to-analogue pair
The position of positioning hole and shape carry out three-dimensional coordinates measurement, and X is adjusted to adjust pad 104, Y-direction adjusting pad according to measurement result
Piece 105, Z-direction adjust pad 204 and circular gasket a, and then realize the adjustment to round pin 201 and the X, Y, Z location of square cotter 202.
Wherein, by adjusting circular gasket a, the Z-direction positional precision of round pin 201 is adjusted；By adjusting Z-direction adjust pad 204, adjustment side
The Z-direction positional precision of pin 202.
To sum up, the elevating mechanism in the present embodiment and height limiting mechanism control different automobile types and cut in Z-direction height and position
Change.Linear bearing 7 with guide rod 401 ensure that round pin 201 and square cotter 202 X to Y-direction positional precision.In addition, this implementation is set
X is easy to three-dimensional coordinates measurement, quickly and easily adjustment circle to adjust pad 104, Y-direction adjust pad 105, Z-direction adjust pad 204
The positional precision of pin 201 and square cotter 202.
Guide rod 401 coordinates (H7/g6) with carrying weldment 102 gap, in the upper end screw lock of guide rod 401.Lifting
In the presence of cylinder 405, lower skateboard 402 moves up and down along guide rod 401, and frictional force is small, is be easily moved, and stable movement, protects
Demonstrate,proved combination pin (square cotter 202 and round pin 201) X to Y-direction positional precision.
It should be noted that by positioning finger setting, mode connects for screw, Stability Analysis of Structures between each part of the present embodiment.Each zero
Part is substantially steel, and material is simple, easy to manufacture.
The dowel device that the present embodiment is applied to the positioning of multi-vehicle-type lower body includes round pin 201 and square cotter 202, round pin
201 in the second groove of square cotter 202, and round pin 201 and square cotter 202 are all located at least two pairs of pin hooks 301 of strainer
The region that limits jointly of upper end in because pin hook 301 can be flared out in the presence of pin hook cylinder 304 or inwardly receive
Tightly, therefore during tensioning with the round pin 201 in pushing pin hook 301 and square cotter 202 change in location can occur for pin hook 301, this
When can carry out pinpointing grafting positioning in automobile lower body bottom due to round pin 201 and square cotter 202, therefore, the utility model leads to
Cross the round pin of change in location and square cotter to be on the one hand adapted to automobile lower body be respectively that these are of different shapes for square hole and circular hole
It positioning, on the other hand can meet the positioning needs of position degree deviation, and can be realized and be tensioned with itself, can be suitably used for different cars
The conllinear mixes line production locating and machining of type, different parts.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of dowel device applied to the positioning of multi-vehicle-type lower body, it is characterised in that including fixed installation sector, lifting
Mechanism, strainer and pin detent mechanism,
The fixed installation sector includes column and the carrying weldment being fixed on before the column, the carrying weldment bag
Loading plate and the lower loading plate on described below loading plate are included, the upper loading plate has a breach；
The elevating mechanism includes at least two guide rods, lower skateboard, lift cylinder, vertical supporting plate and offers the first groove
Upper mounting plate, each guide rod connects the lower skateboard by through hole, and one end is fixed on the lower loading plate, the other end
It is fixed on the upper loading plate, the lower skateboard is slidably connected with the guide rod, and the output end of the lift cylinder passes through group
Splice grafting head is connected to the lower skateboard, and the vertical supporting plate is fixed on the lower skateboard and stretches out the upper loading plate upwards
Breach, the upper mounting plate is fixed on the vertical supporting plate；
The strainer includes at least two pairs of pin hooks, pin hook jacking block, pin hook cylinder, connector and at least two pairs of guiding mechanisms,
There is dead slot in the middle part of each pin hook, and the dead slot that hook is sold described in each pair is distributed in " eight " font, the pin hook jacking block includes
A pair of mounting blocks, the lower end both sides of each pin hook are flexibly connected with the corresponding mounting blocks, one end of the connector
The pin hook and the lower section of the mounting blocks of flexible connection are arranged on, the other end is connected with the output end of the pin hook cylinder,
Dead slot of each guiding mechanism through the corresponding pin hook；
The pin detent mechanism includes round pin and offers the square cotter of the second groove, and the square cotter is arranged on the upper mounting plate
On, and the second groove of the square cotter is corresponding with the first groove of the upper mounting plate, each pin hook passes through the upper peace
First groove of loading board and the second groove for penetrating the square cotter, the round pin are arranged in the second groove of the square cotter, institute
State round pin and the square cotter is co-located in the region that the upper ends of at least two pairs pin hooks limits jointly, each guiding mechanism
Both ends are separately fixed on the second groove inwall of the square cotter.
2. the dowel device applied to the positioning of multi-vehicle-type lower body as claimed in claim 1, it is characterised in that
The fixed installation sector is also located at institute including Y-direction block, Y-direction adjust pad and X to adjust pad, the Y-direction block
The bottom sides of column are stated, the Y-direction adjust pad is between the column and the Y-direction block, the carrying weldment
Also include upper and lower plates connector, the upper and lower plates connector is fixed on before the column, and the upper loading plate is fixed on described
The upper end of upper and lower plates connector, the lower loading plate are fixed on the lower end of the upper and lower plates connector, and the X is to adjust pad position
Between the upper and lower plates connector and the column,
The pin detent mechanism also includes locating piece and Z-direction adjust pad, the locating piece be arranged on the upper mounting plate it
At the square cotter, the Z-direction adjust pad is arranged between the locating piece and the upper mounting plate.
3. the dowel device applied to the positioning of multi-vehicle-type lower body as claimed in claim 2, it is characterised in that also include height
Limiting mechanism is spent, the height limiting mechanism includes positive stop, limited block installing plate and two limited blocks, the limiting block
Block is fixed in the top of the column, and the limited block installing plate is fixed in the side of the vertical supporting plate, described two limits
Position block is separately mounted to the top and bottom of the limited block installing plate, and the limited block positioned at the limited block installing plate upper end exists
The lower section of the positive stop, the limited block positioned at the limited block installing plate lower end is in the upper loading plate for carrying weldment
Top.
4. the dowel device applied to the positioning of multi-vehicle-type lower body as claimed in claim 3, it is characterised in that the tensioning
The pin hook jacking block of mechanism also includes a pair of matrix bodies, and the groove relative spacing of the pair of concave body is set, the institute of flexible connection
State pin hook and the mounting blocks to be arranged in the interval of the pair of matrix body, one end of the connector is arranged on the pair of
In the groove of concave body.
5. the dowel device applied to the positioning of multi-vehicle-type lower body as claimed in claim 4, it is characterised in that the matrix
Body is located at the lower section of the upper mounting plate.
6. the dowel device applied to the positioning of multi-vehicle-type lower body as claimed in claim 4, it is characterised in that the combination
Joint includes lifting adapter and breeches joint, and one end of the lifting adapter is fixed in the bottom of the lower skateboard, the other end
It is rotatably assorted and is connected to the recess of the breeches joint, the convex portion of the breeches joint is fixed in the lift cylinder output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553994.9U CN206779788U (en) | 2017-05-18 | 2017-05-18 | Be applied to locating pin device of automobile body location under multi-vehicle type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553994.9U CN206779788U (en) | 2017-05-18 | 2017-05-18 | Be applied to locating pin device of automobile body location under multi-vehicle type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779788U true CN206779788U (en) | 2017-12-22 |
Family
ID=60712505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553994.9U Active CN206779788U (en) | 2017-05-18 | 2017-05-18 | Be applied to locating pin device of automobile body location under multi-vehicle type |
Country Status (1)
| Country | Link |
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| CN (1) | CN206779788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168301A (en) * | 2020-01-16 | 2020-05-19 | 上海鑫燕隆汽车装备制造有限公司 | Multi-vehicle flexible switching positioning device |
| CN113561104A (en) * | 2021-09-28 | 2021-10-29 | 爱柯迪股份有限公司 | Clamping device suitable for aluminum die castings with central through hole |
-
2017
- 2017-05-18 CN CN201720553994.9U patent/CN206779788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168301A (en) * | 2020-01-16 | 2020-05-19 | 上海鑫燕隆汽车装备制造有限公司 | Multi-vehicle flexible switching positioning device |
| CN113561104A (en) * | 2021-09-28 | 2021-10-29 | 爱柯迪股份有限公司 | Clamping device suitable for aluminum die castings with central through hole |
| CN113561104B (en) * | 2021-09-28 | 2021-12-21 | 爱柯迪股份有限公司 | Clamping device suitable for aluminum die castings with central through hole |
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