A kind of pipe part positioning device
Technical field
The present invention relates to the positioning of product.
Background technique
A kind of pipe part 900, referring to figs. 1 to Fig. 3, including tube body and the collateral branch 96 being arranged on tube body.The tube body
Including tube body trunk 90 and positioned at the small diameter portion (small diameter portion 93 and tube body trunk 90 of 90 left end of tube body trunk at tube body trunk both ends
The small diameter portion 95 of right end), small diameter portion is arranged concentrically with tube body trunk 90, opens up annular respectively on the lateral wall at tube body trunk both ends
Groove (annular groove 94 of 90 right end of annular groove 91 and tube body trunk of 90 left end of tube body trunk), annular groove makes tube body master
Dry both ends have annular flange (annular flange 92 of 90 left end of tube body trunk and the annular flange of tube body trunk right end).
Summary of the invention
Technical problem solved by the invention: pipe part described in background technology how is accurately positioned.
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of pipe part positioning device, including it is thick
Positioning pedestal, axial fine positioning component, radial positioning component;The coarse positioning pedestal includes the left side with pipe part tube body trunk
A pair of of rough positioning blocks of right both ends engaging;The axial direction fine positioning component includes being located on the outside of a pair of of rough positioning blocks and making opposite move
Dynamic a pair of of fine positioning block, the small diameter portion of pipe part left and right ends are fastened in a pair of of fine positioning block, a pair of of fine positioning block phase
To being pressed in the left and right ends of pipe part tube body trunk;The radial positioning component includes being oppressed with up-down mode in pipe
Pressure head on body trunk and collateral branch.
According to the above technical scheme, the left and right ends of pipe part tube body trunk are fastened on first in a pair of of rough positioning blocks, and one
Rough positioning blocks are supported on the left and right ends of pipe part.Later, a pair of of fine positioning block moves towards, pipe part left end it is small
Diameter portion relatively moves in the fine positioning block in the left side of a pair of of fine positioning block, and the small diameter portion of pipe part right end is fixed in a pair of of essence
It is relatively moved in the fine positioning block on the right side of position block.Wherein, the fine positioning block in left side is to the thick of the left side of a pair of of rough positioning blocks
Locating piece is mobile and is pressed on the left side of pipe part tube body trunk, and specifically, the fine positioning block in left side is pressed on tubing
Small diameter portion is formed by step on part tube body trunk left side and the end face;The fine positioning block on right side is to a pair of of rough positioning blocks
Right side rough positioning blocks it is mobile and be pressed on the right side of pipe part tube body trunk, specifically, the fine positioning block on right side
Small diameter portion on pipe part tube body trunk right side and the end face is pressed on to be formed by step.Control a pair of of fine positioning block
Pipe part can be axially precisely located in opposite displacement.
According to the above technical scheme, after the completion of pipe part axially position, two pressure heads of radial positioning component are to go up and down
Mode is oppressed respectively on tube body trunk and collateral branch, and the radial motion or rotation of pipe part are limited.
A pair of of rough positioning blocks are respectively the left rough positioning blocks and right rough positioning blocks being mounted on loading plate;Left rough positioning blocks by
First left rough positioning blocks and the second left rough positioning blocks are composed, and the second left rough positioning blocks are located at the right side of the first left rough positioning blocks
Side, the first left rough positioning blocks open up the first V-arrangement locating slot, and the second left rough positioning blocks open up the second V-arrangement locating slot and left side positioning
Groove, the internal diameter of left side positioning groove are greater than the internal diameter of the second V-arrangement locating slot, and the internal diameter of the second V-arrangement locating slot is greater than the first V-arrangement
The internal diameter of locating slot;The annular groove of tube body trunk left end is fastened in the second V-arrangement locating slot, the convex annular of tube body trunk left end
Edge is fastened in the positioning groove of left side, the left end of the first left rough positioning blocks end face towards the second left rough positioning blocks and tube body trunk
Face offsets, and the small diameter portion of tube body trunk left end is located in the first V-arrangement locating slot;Right rough positioning blocks open up third V-arrangement locating slot, pipe
The annular groove of body trunk right end is fastened in third V-arrangement locating slot.As described above, pipe part is from top to bottom horizontally arranged
On coarse positioning pedestal, left end is fastened in the first V-arrangement locating slot, left side positioning groove and the second V-arrangement locating slot, right end
It is fastened in third V-arrangement locating slot.Pipe part can make the axial movement of certain amplitude on coarse positioning pedestal, therefore be referred to as thick
Positioning, the coarse positioning can facilitate worker that quickly pipe part is placed on coarse positioning pedestal.
A pair of of fine positioning block is respectively left locating piece and right locating piece, and left locating piece is the component part of left positioning component,
Right locating piece is the component part of right positioning component, and the left positioning component and the right positioning component constitute axial fine positioning group
Part;Left positioning component further includes left locating piece axial actuating mechanism, and right positioning component further includes right locating piece axial actuating mechanism;
Left locating piece opens up the first U-shaped locating slot, and left locating piece is equipped with U-shaped positioning region, the U of the first U-shaped locating slot and U-shaped positioning region
The linking of shape slot, the U-shaped positioning region cooperation is in the first V-arrangement locating slot and is pressed on the left side of tube body trunk, tubing zero
The small diameter portion of part left end cooperates in the U-lag of the first U-shaped locating slot and U-shaped positioning region;Right locating piece opens up the positioning of the second U-shaped
The small diameter portion of slot, pipe part right end cooperates in the second U-shaped locating slot, and right locating piece is pressed on the right side of pipe part
On.As described above, left locating piece axial actuating mechanism acts first, and driving left locating piece moves to right, and left locating piece drives U-shaped fixed
Position portion moves to right in the first V-arrangement locating slot, and U-shaped positioning region is predetermined to the axial movement of the left side direction of pipe part tube body trunk
Displacement;Later, right locating piece axial actuating mechanism acts, and driving right locating piece moves to left, and right locating piece is pressed on pipe part
On the right side of tube body trunk, cooperate with left locating piece, opposite to clamp (axial direction) pipe part, so far, pipe part is accurate
Ground axially position.
Limit screw and buffer are installed, Limit screw, buffer and left rough positioning blocks offset, with limit in left locating piece
The axial displacement of left locating piece processed.Limit screw is screwed onto left locating piece, adjusts position of the Limit screw in left locating piece
It sets, i.e., the displacement of controllable left locating piece, and then controls the axial position of pipe part.
The left locating piece axial actuating mechanism includes the left actuator being mounted on bottom plate, the left side connecting with left actuator
Connection component, the left slide track component for being mounted on bottom plate and connecting with left connection component, the left locating piece are mounted on left connection
On component;The right locating piece axial actuating mechanism includes the right actuator being mounted on bottom plate, the right side connecting with right actuator
Connection component, the right slide track component for being mounted on bottom plate and connecting with right connection component, the right locating piece are mounted on right connection
On component;The left locating piece projects upwards left connection component, and right locating piece projects upwards right connection component, the coarse positioning base
Seat is mounted on bottom plate and between left locating piece and right locating piece.Above-mentioned left locating piece axial actuating mechanism and right locating piece
The structure of axial actuating mechanism and coarse positioning pedestal designs, and simplifies the structure of entire pipe part positioning device, occupied space
It is few.
The radial positioning component includes the first pushing component and second pushes component, and the first pushing component is located at tubing zero
The rear side of part, the second pushing component are located at the front side of pipe part;The first pushing component includes before being mounted on bottom plate
Afterwards actuator, connect with the front and back actuator sliding panel, be mounted on sliding panel lifting actuator, with lifting actuator
First pressure head of connection;The second pushing component includes the left and right actuator being mounted on bottom plate and the left and right actuator
The sliding shoe of connection, be mounted on sliding shoe drive upside down part, with the second pressure head for driving upside down part and connecting;Compressing is in tube body
Pressure head on trunk is the first pressure head, and oppressing the pressure head in tube body collateral branch is the second pressure head.As described above, it is placed in worker
Before pipe part, the front and back actuator in the first pushing component drives the first pressure head to move back, and the second left and right pushed in component is driven
Moving part drives the second pressure head to move to left, and to make way for pipe part, it is facilitated from top to bottom to be placed on coarse positioning pedestal.Later,
Actuator the first pressure head of driving in front and back moves forward to the surface of pipe part tube body trunk, and left and right actuator drives the second pressure head right
The surface of pipe part tube body collateral branch is moved to, lifting actuator drives the compressing of the first pressure head downlink in the tube body master of pipe part
It on dry, drive upside down part and drives the compressing of the second pressure head downlink in the tube body collateral branch of pipe part, to limit pipe part rotation
Or make radial movement.
Pipe part positioning device of the present invention, not only facilitates pipe part to place, moreover, the positioning of pipe part
It is accurate and stable.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is a kind of planar structure schematic diagram of pipe part positioning device of the present invention;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is enlarged drawing at B in Fig. 1;
Fig. 4 is a kind of schematic perspective view of pipe part positioning device of the present invention;
Fig. 5 is that axial fine positioning component and first push the combining structure schematic diagram of component;
Fig. 6 is that the axial direction fine positioning component and first pushes obtained by the composite structure of component from right back in Fig. 5
Schematic diagram;
Fig. 7 is the structural schematic diagram of coarse positioning pedestal.
Symbol description in figure:
10, coarse positioning pedestal;11, loading plate;12, left rough positioning blocks;121, the first left rough positioning blocks;122, second is left thick
Locating piece;123, the first V-arrangement locating slot;124, the second V-arrangement locating slot;125, left side positioning groove;
13, right rough positioning blocks;131, third V-arrangement locating slot;
201, left positioning component;202, right positioning component;21, left locating piece;210, the first U-shaped locating slot;211, U-shaped is fixed
Position portion;22, right locating piece;220, the second U-shaped locating slot;23, Limit screw;230, buffer;24, left actuator, preferably gas
Cylinder;240, left connection component;241, left slide track component;242, left sliding rail;243, left slider;25, right actuator, preferably cylinder;
250, right connection component;251, right slide track component;252, right sliding rail;253, right sliding block;
301, first component is pushed;302, second component is pushed;31, front and back actuator;311, drive block;32, sliding panel;
33, actuator is gone up and down;331, the first pressure head connector;332, the first lift sliding block;333, the first vertical rails;34, first
Pressure head;35, left and right actuator;36, sliding shoe;37, part is driven upside down;371, the second pressure head connector;374, the second riser;
38, the second pressure head;
40, bottom plate;
900, pipe part;90, tube body trunk;91, the annular groove of tube body trunk left end;92, tube body trunk left end
Annular flange;93, the small diameter portion of tube body trunk left end;94, the annular groove of tube body trunk right end;95, tube body trunk right end
Small diameter portion;96, tube body collateral branch.
Specific embodiment
A kind of pipe part positioning device, including coarse positioning pedestal, axial fine positioning component, radial positioning component.
With reference to Fig. 2, Fig. 3, Fig. 7, the coarse positioning pedestal 10 includes engaging with the left and right ends of pipe part tube body trunk
A pair of of rough positioning blocks;A pair of of rough positioning blocks are respectively the left rough positioning blocks 12 and right rough positioning blocks being mounted on loading plate 11
13。
About coarse positioning pedestal 10, left rough positioning blocks 12 are by the first left rough positioning blocks 121 and the second 122 groups of left rough positioning blocks
It closes, the second left rough positioning blocks are located at the right side of the first left rough positioning blocks, and the first left rough positioning blocks open up the first V-arrangement locating slot
123, the second left rough positioning blocks open up the second V-arrangement locating slot 124 and left side positioning groove 125, and the internal diameter of left side positioning groove is big
In the internal diameter of the second V-arrangement locating slot, the internal diameter of the second V-arrangement locating slot is greater than the internal diameter of the first V-arrangement locating slot.Tube body trunk left end
Annular groove 91 be fastened in the second V-arrangement locating slot, the annular flange 92 of tube body trunk left end be fastened on left side positioning groove
In, the left side of end face and tube body trunk of the first left rough positioning blocks towards the second left rough positioning blocks offsets, tube body trunk left end
Small diameter portion 93 be located in the first V-arrangement locating slot.
About coarse positioning pedestal 10, right rough positioning blocks open up third V-arrangement locating slot 131, and the annular of tube body trunk right end is recessed
Slot 94 is fastened in third V-arrangement locating slot.
With reference to Fig. 2, Fig. 3, Fig. 5, the axial direction fine positioning component includes being located on the outside of a pair of of rough positioning blocks and making opposite move
Dynamic a pair of of fine positioning block, the small diameter portion of pipe part left and right ends are fastened in a pair of of fine positioning block, a pair of of fine positioning block phase
To being pressed in the left and right ends of pipe part tube body trunk.
About axial fine positioning component, a pair of of fine positioning block is respectively left locating piece 21 and right locating piece 22, left locating piece
For the component part of left positioning component 201, right locating piece is the component part of right positioning component 202, the left positioning component and
The right positioning component constitutes axial fine positioning component.
About axial fine positioning component, left positioning component 201 further includes left locating piece axial actuating mechanism, for driving
State the axial movement of left locating piece 21.The left locating piece axial actuating mechanism include the left actuator 24 being mounted on bottom plate 40,
The left connection component 240 being connect with left actuator, the left slide track component 241 for being mounted on bottom plate and being connect with left connection component,
The left locating piece 21 is mounted on left connection component.Wherein, the left slide track component 241 includes the left side being mounted on bottom plate 40
Sliding rail 242 and the left slider 243 being slidably fitted on left sliding rail 242, the left connection component 240 are mounted on left slider 243.
About axial fine positioning component, right positioning component 202 further includes right locating piece axial actuating mechanism.The right positioning
Block axial actuating mechanism includes the right actuator 25 being mounted on bottom plate, the right connection component 250 connecting with right actuator, installation
The right slide track component 251 connecting on bottom plate and with right connection component, the right locating piece 22 are mounted on right connection component.Its
In, the right slide track component 251 includes the right sliding rail 252 being mounted on bottom plate 40 and the right side being slidably fitted on right sliding rail 252
Sliding block 253, the right connection component 250 are mounted on right sliding block 253.
About axial fine positioning component, the left locating piece 21 projects upwards left connection component 240, and right locating piece 22 is upward
Prominent right connection component 250, the coarse positioning pedestal 10 are mounted on bottom plate and between left locating piece and right locating piece.
About axial fine positioning component, left locating piece 21 opens up the first U-shaped locating slot 210, and left locating piece is fixed equipped with U-shaped
Position portion 211, the first U-shaped locating slot are connected with the U-lag of U-shaped positioning region, and the U-shaped positioning region cooperation is in the first V-arrangement locating slot
In and be pressed on the left side of tube body trunk 90, the cooperation of the small diameter portion of pipe part left end is fixed in the first U-shaped locating slot and U-shaped
In the U-lag in position portion.
About axial fine positioning component, Limit screw 23 and buffer 230 be installed in left locating piece 21, Limit screw,
Buffer offsets with left rough positioning blocks 12, to limit the axial displacement of left locating piece.
About axial fine positioning component, right locating piece 22 opens up the second U-shaped locating slot 220, the path of pipe part right end
Portion 95 cooperates in the second U-shaped locating slot, and right locating piece is pressed on the right side of pipe part tube body trunk 90.
The radial positioning component includes oppressing the pressure head on tube body trunk and collateral branch with up-down mode.
With reference to Fig. 4, Fig. 5, the radial positioning component include first push component 301 and second push component 302, first
The rear side that component is located at pipe part 900 is pushed, the second pushing component is located at the front side of pipe part.
About radial positioning component, it is described first pushing component include the front and back actuator 31 being mounted on bottom plate 40, with
The drive block 311 of the connection of front and back actuator 31, is mounted on sliding panel at the sliding panel 32 being mounted on the drive block 311
On lifting actuator 33, with it is described lifting actuator connect the first pressure head connector 331, be mounted on the first pressure head connector
The first pressure head 34 on 331.Wherein, the first pressure head connector 331 is connect with the first lift sliding block 332, the first lifting
Formula sliding block is slidably fitted in the first vertical rails 333, and the first vertical rails are mounted on starting stave 334, starting stave 334
It is mounted on sliding panel 32.Under the driving of lifting actuator 33, the first pressure head 34 is perpendicular in the first lift sliding block 332 and first
Lifting is realized under to the guiding of sliding rail 333.
About radial positioning component, the second pushing component includes the left and right actuator 35 being mounted on bottom plate and institute
It states the sliding shoe 36 of left and right actuator connection, be mounted on driving upside down part 37, connecting with the lifting actuator on sliding shoe
The second pressure head connector 371, the second pressure head 38 for being mounted on the second pressure head connector 371.Wherein, second pressure head connects
Fitting 371 is connect with the second lift sliding block, and the second lift sliding block is slidably fitted in the second vertical rails, and second is vertical sliding
Rail is mounted on the second riser 374, and the second riser 374 is mounted on sliding shoe 36.Under the driving for driving upside down part 37, second
Pressure head 38 realizes lifting under the guiding of the second lift sliding block and the second vertical rails.
About radial positioning component, oppressing the pressure head on tube body trunk 90 is the first pressure head, is oppressed in tube body collateral branch 96
On pressure head be the second pressure head.
In practical operation, the process that pipe part is located in positioning device of the present invention is as follows:
First, in a pair of of rough positioning blocks that the left and right ends of pipe part tube body trunk 90 engage first, a pair of of coarse positioning
Block is supported on the left and right ends of pipe part.Specifically, the annular groove 91 of tube body trunk left end is fastened on the second V-arrangement locating slot
In 124, the annular flange 92 of tube body trunk left end is fastened in the positioning groove 125 of left side, and the first left rough positioning blocks are towards second
The end face of left rough positioning blocks and the left side of tube body trunk 90 offset, and it is fixed that the small diameter portion 93 of tube body trunk left end is located at the first V-arrangement
In the slot 123 of position;The annular groove 94 of tube body trunk right end is fastened in third V-arrangement locating slot 131.
Second, a pair of of fine positioning block moves towards, and the small diameter portion of pipe part left end makees opposite move in left locating piece 21
Dynamic, the small diameter portion of pipe part right end relatively moves in right locating piece 22.Wherein, left locating piece 21 is pressed on tubing first
On the left side of part tube body trunk 90;Later, right locating piece 22 is pressed on the right side of pipe part tube body trunk 90, real
The accurate positioning of existing pipe part axial direction.
Third, the first the first pressure head 34 for pushing component 301 are oppressed on tube body trunk 90, and second pushes component 302
Second pressure head 38 is oppressed in tube body collateral branch 96, and the radial motion or rotation of pipe part 900, so far, pipe part quilt are limited
Positioning completely.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair
Bright limitation.