CN107167060B - Product cubing - Google Patents
Product cubing Download PDFInfo
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- CN107167060B CN107167060B CN201710582926.XA CN201710582926A CN107167060B CN 107167060 B CN107167060 B CN 107167060B CN 201710582926 A CN201710582926 A CN 201710582926A CN 107167060 B CN107167060 B CN 107167060B
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- Prior art keywords
- positioning
- product
- block
- cubing
- hole
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Abstract
It includes: cubing pedestal that the present invention, which discloses a kind of product cubing,；Cubing ontology has border ontology and midfoot support ontology；Centralising device, for adjusting the detection position of product to be detected；Positioning device, for fixing product to be detected, positioning device has pedestal, jaw part, clamping bar, the block that is located by connecting, rotational positioning block and positioning plate；Wherein, pedestal and positioning plate are respectively fixedly disposed on cubing pedestal, and jaw part one end is set on the base, the other end is connect with clamping bar, the block that is located by connecting is arranged on clamping bar, and the block that is located by connecting has connecting groove, and two walls of rotational positioning block and connecting groove are pivotally connected.Midfoot support ontology can guarantee that collapsing for centre will not occur for product, and centralising device facilitates the position of adjustment product, and the accuracy which adjusts product position is high.Product after positioning device harmonizes position is clamped positioning, the cooperation of rotational positioning block and positioning plate, to product accurate positioning.
Description
Technical field
The present invention relates to cubing more particularly to a kind of product cubings suitable for automobile hair lid outside plate.
Background technique
During the welding manufacture of body of a motor car, the precision of white body is the main indicator of welding and assembling technics level, high-precision
The white body of degree can not only improve the assembly of total component, while can also promote the quality in vehicle body appearance gap.Exist at present
During automobile research, stamping parts of automobile single-piece, welding assembly mostly use greatly cubing to carry out detection examination, confirmation stamping parts hole
Whether precision and profile tolerance of a surface etc. are qualified, meet entrucking requirement.
The design structure of punching press cubing directly affects the operation convenience and working efficiency of detection, and whether part positioning placement
It also then will have a direct impact on the validity and accuracy of element precision testing result in place.
Present invention generally provides a kind of cubings to clamp positioning, detection device, in punching press cubing, guaranteeing product in cubing
Middle strong fix simultaneously can realize accuracy detection, provide authentic and valid data for plate accuracy detection, promote vehicle body precision improvement.
Prior art automobile hair lid checking fixture for outer panel is designed as raised placement, and precision inspection is carried out by the way of convex inspection
It surveys, primary structure includes: product A, cubing pedestal 01, cubing ontology 02, locating piece 03, clamp 04.Wherein, cubing pedestal 01
It is the mounting body of cubing.Cubing ontology 02 is fixedly mounted on cubing pedestal 01 by screw, according to product contour machining
The supporter that product is placed.Locating piece 03 is fixedly mounted on the cubing ontology of part edge border, and it is outer that design is placed on hair lid
On two adjacent sides of plate, every side places two, places as positioning datum and hair lid outer plate edge plane contact for part
When in-plane on positioning, realize hair lid both direction on origin reference location.Clamp 04, which is evenly arranged, is fixedly mounted on cubing
On pedestal 01, the border of hair lid outside plate avoids product when accuracy detection that position occurs for clamping product after the completion of part positioning
Movement is set, testing result is influenced.
Product: being first placed on cubing ontology by application method when use, the position that then mobile, adjustment hair covers by hand,
So that the product edge plane for being equipped with 03 two sides of locating piece is reclined respectively with locating piece 03, completes base stand location.After the completion of positioning
Product border is clamped using clamp 04, is then detected.
Prior art has the following problems:
(1) part vehicle hair lid exterior panel size is larger, and product intermediate region usually rigidity is relatively poor, using convex inspection
Structure there are the situation that intermediate region type face collapses sinking, the accuracy detections in effect type face.
(2) hair lid outside plate is exterior panel, non-porous on part, is not available hole positioning, is only capable of positioning using side.Placement positioning
When, need manually mobile adjustment to lean against the peripheral type face paste for sending out the adjacent two sides of lid outside plate product on origin reference location block 03, part
One man operation is extremely inconvenient when position adjusts, and working efficiency is lower when needing two people to operate, and adjusting.
(3) hair lid outside plate is to lean against to be positioned on locating piece 03 by the bound edge face paste of edge bending, when the packet of product
When side face precision unqualified (bending is excessively or insufficient in the presence of rebound bending), the positioning of part can be on the basis of unqualified positioning surface
It is positioned and is detected, testing result is caused not have validity.
Summary of the invention
The object of the present invention is to provide a kind of product cubing, it can prevent the oversized centre of product from collapsing, also, the inspection
Tool is adjusted when being easy to product placement positioning, improves the efficiency of detection.Simultaneously to the more accurate positioning of product.
Product cubing of the invention includes: cubing pedestal；Cubing ontology is fixed on the cubing pedestal, described
Cubing ontology has border ontology and midfoot support ontology, and the border ontology has outer ring corresponding with standard product shape,
The midfoot support ontology is located in the border ontology；Centralising device, for adjusting the detection position of product to be detected；Positioning
Device, for fixing product to be detected, the positioning device has pedestal, jaw part, clamping bar, the block that is located by connecting, rotational positioning
Block and positioning plate；Wherein, the pedestal and the positioning plate are respectively fixedly disposed on the cubing pedestal, jaw part one end
On the base, the other end is connect with the clamping bar for setting, and the block that is located by connecting is arranged on the clamping bar, described to be located by connecting
Block has connecting groove, and the rotational positioning block is pivotally connected by two walls of shaft and the connecting groove；The rotation is fixed
Position block has at least one positioning surface, and the positioning surface and the positioning plate are matched for clamping tightly the product to be detected.
Product cubing as described above, wherein the positioning surface includes two positioning surfaces in angle setting at an acute angle, point
It Wei not the first positioning surface and the second positioning surface；And/or the positioning plate includes symbol shape portion and mounting portion, the mounting portion and institute
It states cubing pedestal to be fixedly connected, mounting portion is arranged towards the rotational positioning block, and on the face towards the rotational positioning block
Benchmark cushion block.
Product cubing as described above, wherein gathering on the block that is located by connecting has threaded hole, and the clamping bar has outer spiral shell
Line, be located by connecting block and the clamping bar threaded connection, also has stop nut on the clamping bar.
Product cubing as described above, wherein the centralising device, which has, connects middle part, draw rod attachment part and rotation
Portion；The rotary connector has Rotary Connection block, and the Rotary Connection block is rotatably assorted by swingle with turned pedestal, institute
The both ends for stating Rotary Connection block are respectively used to connecting rod interconnecting piece；The draw rod attachment part has two groups, is located at described
The two sides of rotary connector, the one end and the Rotary Connection block pivot of each draw rod attachment part close to the rotary connector
Connect, far from the rotary connector one end be separately connected one it is described to middle part；The peace to middle part with sliding setting
Loading board has mounting bracket on the mounting plate, is provided with product positioning pin at the top of the mounting bracket.
Product cubing as described above, wherein positioning pedestal is located at the mounting plate bottom, and has location hole；Positioning
Pin, the positioning pin pass through the through-hole being arranged on the mounting plate and the location hole grafting, to position to the mounting plate；Institute
It states positioning region and also includes operating block, be located on the mounting plate, be fixedly connected with the positioning pin top；Axle sleeve is set in
In institute's through-hole, the positioning pin is slidably set in the axle sleeve；Spring, between the axle sleeve and the positioning pin；
Set pin sleeve is set in the positioning hole, mating with the bottom end of the positioning pin.
Product cubing as described above, wherein installation bottom outlet is formed on the operating block bottom, for installing the positioning
Pin forms raised ear in the periphery of the installation bottom outlet；Groove is formed at the top of the axle sleeve, it is removable with the raised ear
That unloads is mating, the top side wall in the groove two sides, forms arc groove, and the depth of the arc groove is less than the groove
Depth, the arc groove is for protrusion ear described in jacking；And/or hexagonal disassembling part is also formed on the axle sleeve.
Product cubing as described above, wherein the axle sleeve have along axially through pilot hole, at the bottom of the groove
Have on face and be connected to pilot hole, and diameter is less than the via hole of the pilot hole, the pilot hole and the via hole intersection shape
At First terrace；The positioning pin includes being located at the lesser bar portion of upper diameter, and be located at the biggish pin portion of lower diameter,
Second step face is formed between the bar portion and the pin portion；Spring Card is mounted in the First terrace and the second step face
Between.
Product cubing as described above, wherein there is axial guide mounting hole, and vertical at the top of the mounting bracket
In the rotation stop hole of the guide mounting hole；Guide is provided in the guide mounting hole, the guide has internal thread hole and institute
The threaded connection of product positioning pin is stated, the guide outer wall also has rotation stop plane；Screw or pin are inserted into the rotation stop hole, support
The rotation stop plane, plays the role of rotation stop.
Product cubing as described above, wherein it is described that lower guide pad is also included to middle part, it is fixed at the cubing
On pedestal；Upper guide pad is slidably matched with the lower guide pad, and the mounting plate is fixed on the upper guide pad；Even
Block is connect, is fixed on the upper guide pad or the mounting plate, is connect with the draw rod attachment part.
Product cubing as described above, wherein the draw rod attachment part has pull rod, pull rod link block and locking nut,
Wherein, threaded joints of the pull rod by bar portion and positioned at the bar portion both ends form, and threaded joints are external thread rod, often
A threaded joints are threadedly coupled with a pull rod link block respectively, and the locking nut setting connects in the screw thread
In socket part；The pull rod link block has connection bottom outlet and rotating hole, and the connection bottom outlet and the threaded joints screw thread connect
It connects, the rotating hole is pivotally connected by bolt or pin shaft and the Rotary Connection block, or is connect with described to middle part.
The midfoot support ontology of product cubing of the invention can guarantee that collapsing for centre, centralising device will not occur for product
Facilitate the position of adjustment product, the accuracy which adjusts product position is high.Further, positioning device is to position tune
Product after standard is clamped positioning, the cooperation of rotational positioning block and positioning plate, to product accurate positioning.
Detailed description of the invention
Fig. 1 is prior art detection tool structure figure；
Fig. 2 is prior art cubing part-structure figure；
Fig. 3 is prior art cubing structure for mounting positioning blocks figure；
Fig. 4 is product cubing application structure (use state) figure of the present invention；
Fig. 5 is product detection tool structure figure of the present invention；
Fig. 6 is centralising device structure chart in product cubing of the present invention；
Fig. 7 is the partial schematic diagram of centralising device in product cubing of the present invention；
The explosive view that Fig. 8 is convex 7；
Fig. 9 is in product cubing of the present invention to middle part local structural graph；
Guide block structure figure above and below in Figure 10 product cubing of the present invention；
Positioning region structure chart in Figure 11 product cubing of the present invention；
Figure 12 is the explosive view of Figure 11；
Positioning region cross-sectional view (locking) in product cubing of the present invention when Figure 13 positioning states；
Positioning region cross-sectional view (non-locking) in product cubing of the present invention when Figure 14 positioning states；
Figure 15 is positioning region axle sleeve structure figure in product cubing of the present invention；
Figure 16 is positioning region axle sleeve cross-section structure in product cubing of the present invention；
Figure 17 is that positioning region operates block structural diagram in product cubing of the present invention；
Figure 18 is draw rod attachment part structure chart in product cubing of the present invention；
Figure 19 is the explosive view of Figure 18；
Figure 20 is product inspection tool positioning device schematic diagram of the present invention；
Figure 21 is the explosive view of Figure 20.
Appended drawing reference:
The prior art
01 cubing pedestal, 03 origin reference location block
02 cubing ontology, 04 clamp
The application:
A 326 set pin sleeve of product to be detected
1 cubing pedestal, 327 gag lever post
2 cubing ontology, 33 draw rod attachment part
21 border ontology, 331 pull rod
22 midfoot support ontology, 3311 bar portion
23 benchmark cushion block, 3312 threaded joints
3 centralising device, 332 pull rod link block
31 pairs of 3321 rotating holes of middle part
311 mounting plates 3322 connect bottom outlet
312 mounting bracket, 333 locking nut
3121 guide mounting hole, 34 rotary connector
3122 rotation stop hole, 341 Rotary Connection block
313 guide, 342 swingle
3131 internal thread hole, 3421 shoulder
3132 rotation stop plane, 3422 anti-rotation plane
314 product positioning pin, 343 rotating basis
3431 rotating hole of guide pad on 315
316 lower 3432 anti-rotation bottom outlets of guide pad
317 link block, 4 positioning device
32 positioning region, 41 jaw part
321 operating block, 42 clamping bar
3211 raised ears 43 are located by connecting block
3212 installation 44 stop nuts of bottom outlet
322 positioning pin, 45 rotational positioning block
3221 bar portion, 451 first positioning surface
3222 pin portion, 452 second positioning surface
323 spring, 46 shaft
324 axle sleeve, 47 positioning plate
3241 grooves 471 accord with shape portion
3242 arc groove, 472 mounting portion
3243 hexagonal disassembling part, 5 clamping clip
3244 via holes
3245 pilot holes
325 positioning pedestals
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
The present invention discloses a kind of product cubing, has cubing pedestal 1, cubing ontology 2, centralising device 3 and positioning device 4,
Illustrate each components separately below.
For convenience of explanation, product A to be detected is by taking automobile sends out lid outside plate as an example, hereinafter referred to as product A.
Cubing ontology 2 is fixed on the cubing pedestal 1, and the cubing ontology 2 has border ontology 21 and middle part
Ontology 22 is supported, the border ontology 21 has outer ring corresponding with standard product shape, and the midfoot support ontology 22 is located at
In the border ontology 21.
Referring to fig. 4 and Fig. 5, when by taking automobile sends out lid outside plate as an example, standard product front-end architecture is arc, corresponding, week
Enclosing ontology 21, also above-mentioned support ontology 22 is arranged in camber structure, the center of arcuate structure, it is preferred that pushes up in support ontology 22
Portion also sets up benchmark cushion block 23, which is generally rubber parts, meets product A for support and avoids generating scratch.
It is used to adjust the detection position of product A to be detected referring to Fig. 6 centralising device 3, the centralising device has to middle part
31, draw rod attachment part 33, rotary connector 34 and positioning region 32, wherein main structure is described as follows:
As shown in Fig. 7 to Fig. 9, there is the mounting plate 311 of sliding setting to middle part 31, there is peace on the mounting plate 311
Bracket 312 and through-hole are filled, is provided with product positioning pin 314 at the top of the mounting bracket 312；Preferably, 312 top of mounting bracket
With axial guide mounting hole 3121, and the rotation stop hole 3122 perpendicular to the guide mounting hole 3121；Guide mounting hole
Guide 313 is provided in 3121, there is the guide 313 internal thread hole 3131 to be threadedly coupled with the product positioning pin 314, institute
Stating 313 outer wall of guide also has rotation stop plane 3132；Screw or pin are inserted into the rotation stop hole 3122, support the rotation stop plane
3132, play the role of rotation stop.The sliding of mounting plate 311 can be pushed by cylinder and be realized.
It is furthermore preferred that also including lower guide pad 316 to middle part 31, it is fixed on the cubing pedestal 1；Upper guiding
Block 315 is slidably matched with the lower guide pad 316, and the mounting plate 311 is fixed on the upper guide pad 315；Connection
Block 317 is fixed on the upper guide pad 315 or the mounting plate 311, connect with draw rod attachment part 33.The above ginseng
See 7 to Figure 10.
Referring to figs. 7 and 8 and Figure 11 to Figure 17, positioning region 32 have positioning pedestal 325 and positioning pin 322, position base
Seat 325 is located at 311 bottom of mounting plate, and has location hole, and the positioning pin 322 passes through the through-hole and the location hole is inserted
It connects, to be positioned to the mounting plate 311.
Preferably, positioning region 32 also includes operating block 321, is located on the mounting plate 311, with the positioning pin 322
Top is fixedly connected；Axle sleeve 324 is set in institute's through-hole, and the positioning pin 322 is slidably set in the axle sleeve 324；Bullet
Spring 323, between the axle sleeve 324 and the positioning pin 322；Set pin sleeve 326 is set in the positioning hole, with institute
The bottom end for stating positioning pin 322 is mating.
Installation bottom outlet 3212 is formed on 321 bottom of operating block, for installing the positioning pin 322, in the installation bottom outlet
3212 periphery forms raised ear 3211；
Groove 3241 is formed at the top of the axle sleeve 324, it is dismountable mating with the raised ear 3211, it inserts herein
It connects cooperation to refer between ear 3211 and groove 3241 slidably, the two can be plugged into together, can also be separated.Described recessed
The top side wall of 3241 two sides of slot, forms arc groove 3242, and the depth of the arc groove 3242 is less than the depth of the groove 3241
Degree, the arc groove 3242 is for protrusion ear 3211 described in jacking；After ear 3211 separates with groove 3241, it can support and be placed on
On arc groove 3242.
It is also formed with hexagonal disassembling part 3243 on the axle sleeve 324, is easy for installation and removal.
Referring to Figure 15 to Figure 17, axle sleeve 324 have along axially through pilot hole 3245, in the bottom surface of the groove 3241
Above have and be connected to pilot hole 3245, and diameter is less than the via hole 3244 of the pilot hole 3245, the pilot hole 3245 and institute
It states 3244 intersection of via hole and forms First terrace；
Positioning pin 322 includes being located at the lesser bar portion 3221 of upper diameter, and be located at the biggish pin portion of lower diameter
3222, second step face is formed between the bar portion 3221 and the pin portion 3222；
Spring 323 is installed between the First terrace and the second step face.
In conjunction with Figure 13 and Figure 14, when ear 3211 is with 3241 grafting of groove, 3222 position of pin portion on the lower, is inserted into positioning
It is lock state at this time as shown in figure 13, mounting plate 311 cannot slide in guide 326.And ear 3211 divides with groove 3241
From when to being placed on arc groove 3242,3222 position of pin portion is top, does not have grafting relationship with set pin sleeve 326, such as Figure 14 institute
Show, is at this time non-locking state, mounting plate 311 can slide.
The draw rod attachment part 33 has two groups, is located at the two sides of the rotary connector 34, each pull rod
Interconnecting piece 33 is pivotally connected close to one end of the rotary connector 34 and the Rotary Connection block 341, far from the rotary connector
34 one end be separately connected one it is described to middle part 31；
The rotary connector 34 has Rotary Connection block 341, and the Rotary Connection block 341 passes through swingle 342 and rotation
Turn pedestal 343 to be rotatably assorted, the both ends of the Rotary Connection block 341 are respectively used to connecting rod interconnecting piece 33；
Positioning region 32 also includes gag lever post 327, is arranged on the cubing pedestal 1, and is located at the mounting plate 311
In glide direction.
Draw rod attachment part 33 has pull rod 331, pull rod link block 332 and locking nut 333, wherein pull rod 331 is by bar portion
3311 and positioned at 3311 both ends of bar portion threaded joints 3312 form, threaded joints 3312 be external thread rod, each
The threaded joints 3312 are threadedly coupled with a pull rod link block 332 respectively, and the locking nut 333 is arranged in institute
It states on threaded joints 3312；Pull rod link block 332 has connection bottom outlet 3322 and rotating hole 3321, the connection bottom outlet 3322
It is threadedly coupled with the threaded joints 3312, the rotating hole 3321 passes through bolt or pin shaft and the Rotary Connection block 341
Pivot joint, or middle part 31 is connect with described.
Referring to Figure 18 and Figure 19, swingle 342 has the body of rod, has shoulder 3421 at the top of the body of rod, in the bar
Body has anti-rotation plane 3422 far from one end of the shoulder 3421；Rotation with body of rod insertion on rotating basis 343
Hole 3431, and the anti-rotation bottom outlet 3432 perpendicular to the rotating hole 3431.
Cubing ontology 2 has one group of opposite perforation notch, and centralising device 3 is located on the line of notch.
Illustrate positioning device 4 below, referring to fig. 20 and Figure 21, positioning device 4 is described fixed for fixing product A to be detected
Position device 4 has pedestal, jaw part 41, clamping bar 42, the block 43 that is located by connecting, rotational positioning block 45 and positioning plate 47；Pedestal and
The positioning plate 47 is respectively fixedly disposed on the cubing pedestal 1, and 41 one end of jaw part is arranged on the base, the other end
It being connect with the clamping bar 42, the block 43 that is located by connecting is arranged on the clamping bar 42, and the block 43 that is located by connecting has connecting groove,
The rotational positioning block 45 is pivotally connected by shaft 46 and two walls of the connecting groove；The rotational positioning block 45 has extremely
A few positioning surface, the positioning surface and the positioning plate 47 are matched for clamping tightly the product A to be detected.
Positioning plate 47 includes symbol shape portion 471 and mounting portion 472, and the mounting portion 472 is fixed with the cubing pedestal 1 to be connected
It connects, accords with shape portion 471 towards the rotational positioning block 45, and benchmark cushion block is set on the face towards the rotational positioning block 45
23, to avoid product A is scratched, benchmark cushion block 23 is identical as 23 function of benchmark cushion block at 22 top of support ontology herein.
Positioning surface includes two positioning surfaces in angle setting at an acute angle, respectively the first positioning surface 451 and the second positioning
Face 452.It is located by connecting on block 43 with threaded hole, the clamping bar 42 is with external screw thread, block 43 and the folder of being located by connecting
Bar 42 is threadedly coupled, and also has stop nut 44 on the clamping bar 42.
Certainly, in some preferred embodiments, also there is clamping clip 5, it is similar with positioning device 4, but, the clamping
Pincers 5 are fixed on cubing pedestal 1, and head has claw, to clamp product A.
Illustrate the complete structure of the application with one embodiment below, understands for convenience, after the dismantling of each components, point
It does not mentionlet alone bright.
Cubing pedestal 1: the mounting body of this cubing.
Cubing ontology 2: being fixedly mounted on cubing pedestal 1 by screw, is placed according to the product of product contour machining
Supporter.Cubing ontology 2 mainly includes border ontology 21, midfoot support ontology 22, benchmark cushion block 23.
Border ontology 21: for the primary structure of cubing ontology, being arranged along product border, be fixedly mounted on cubing pedestal 1,
Retainer is supported for product, using product type face as benchmark offset control dimensioned, border design can be reduced finished surface
The usage amount of cubing ontology and production processing capacity is reduced, while reducing cubing weight to reduce cost.
Midfoot support ontology 22: to improve support effect, hair lid outside plate deformation is prevented, in border ontology 21
Portion, the setting of product intermediate region are mounted on each benchmark cushion block on midfoot support ontology 22 there are four midfoot support ontology 22
23, for contacting product support.
Benchmark cushion block 23 is also evenly arranged on the processing type face of 21 border of border ontology, and product is contacted with benchmark cushion block 23
Support.
Centralising device 3 includes mainly to middle part 31, positioning region 32, draw rod attachment part 33, rotary connector 34.
To middle part 31: acting on the both ends of product A in centralising device 3, installation is arranged in the two sides of product A, and pass through drawing
The connection of bar interconnecting piece.
Mounting plate 311: to the mounting body at middle part 31.
Mounting bracket 312: being fixedly mounted on mounting plate 311 by screw pin, and processing more has guide at the top of the upper end
Mounting hole 3121, for installing guide 313.Side in its side is machined with the rotation stop axially vertical with guide mounting hole 3121
Rotation stop is played the role of with the cooperation of rotation stop plane 3132 on guide 313 by screw or pin insertion in hole 3122.
Guide 313: for cylindrical structure, centre is machined with internal thread hole 3131, for installing product positioning pin 314；Outside
Surface is machined with rotation stop plane 3132, rotates in use process for preventing.The effect of guide 313: product positioning pin 314
To be threadedly coupled, screwing position precision is difficult to control, if being directly installed on installation product 312, product is positioned after installation
Pin 314 312 upper surface of mounting bracket position be difficult to control, and if thread Pilot hole processing mistake also result in mounting bracket
312 entirety are scrapped.It, can be after product positioning pin 314 and guide 313 be coupled, with guide by the use of guide 313
The cylindrical body of 313 rules carries out location and installation, is easy to implement installation accuracy control, adds in addition, internal thread machining mistake is only replaced
Work guide 313, it is at low cost.
Product positioning pin 314: upper end is that cylinder is rod-shaped, by carrying out product centering with product EDGE CONTACT after the movement of position
Positioning；Lower part is machined with the external screw thread cooperated with guide 313, is fixedly mounted on inside guide 313 by being threadedly engaged.
Upper guide pad 315: being fixedly mounted on mounting plate 311, and guide groove is similar I-shaped wide intermediate narrow knot up and down
Structure, intermediate narrow part are the isosceles trapezoidal structure of indent.Guide groove and the cooperation of lower guide pad 316 carry out slide guide guiding.This kind
Slide guide guiding accuracy can be improved in slide guide slot structure.The movement of upper guide pad by pneumatically pushing movement, and by gag lever post 327 into
Row limit.
Lower guide pad 316: being fixedly mounted on cubing pedestal 1, is I-shaped structure, is the isosceles of indent among two sides
Trapezium structure cooperates with upper guide pad 315.
Link block 317: being fixedly mounted on mounting plate 311, for hinged with draw rod attachment part.
Positioning region 32: positioning region 32 is mainly used for the movement of centralising device 3 and in place afterwards locks centralising device positioning, prevents again
Shake, mainly include operating block 321, positioning pin 322, spring 323, axle sleeve 324, positioning pedestal 325, set pin sleeve 326,
Gag lever post 327.
Operating block 321: to hold operation portion, lower end is the opposite raised ear 3211 of two processing, raised ear
3211 end surfaces are processed as arc surface；It is cylindrical hole among raised ear 3211；Cylindrical hole bottom is machined with installation bottom outlet
3212, for connecting positioning pin 322.
Positioning pin 322: general configuration is that ladder is rod-shaped, is divided into bar portion 3221 and pin portion 3222, wherein bar portion 3221 and behaviour
The one end for making the connection of block 321 is machined with the external screw thread being threadedly engaged with operating block 321；The other end of bar portion is pin portion 3222, is used
After the movement in place of upper guide pad 315, it is accurately positioned by positioning pin 322, to realize product positioning pin 314 to product
Edge be accurately positioned centering.
Spring 323: covering the cadre in positioning pin 322, and one end is against on the step in pin portion 3222, and the other end acts on axle sleeve
On 324, making positioning pin 322 by spring 323, there are two states.When non-locating state, it is pulled upwardly operating block 321 and rotates
90 degree, it is stuck in the raised ear 3211 on operating block on the arc groove 3242 on axle sleeve 324, so that the pin portion of positioning pin 322
Set pin sleeve 326 is exited completely, and spring is compressed at this time；When being changed into positioning states, pull-up operating block 321 is simultaneously rotated by 90 °,
It is stuck in the raised ear 3211 on operating block in the groove 3241 on axle sleeve 324, pin portion 3222 extends in spring and restores at this time
Enter under impetus and carry out fine positioning in set pin sleeve 326, improves operation convenience, while can also be to avoid operating block
Infinite place shakes on 321 grades of 322 axis directions of positioning pin.
Axle sleeve 324: interference fit is mounted on mounting plate 311, and top is machined with to be turned for 322 working condition of positioning pin
When change, working condition and raised ear 3211 cooperates and groove 3241 of same size；It is machined among bottom portion of groove for fixed
The via hole 3224 that the bar portion 3221 of position pin 322 passes through；When being machined with off working state on 3241 two sides of groove respectively with raised ear
The arc groove 3242 of 3211 arc end surface of portion cooperation.Axle sleeve middle section is hexagonal disassembling part, and border is processed into similar to hexagonal
Nut structure, installation, disassembly convenient for axle sleeve 324；324 bottom of axle sleeve is pilot hole 3245, the pin portion for positioning pin 322
3222, which move up and down, is oriented to.
Positioning pedestal 325: being fixedly mounted on cubing pedestal 1 by screw pin, and upper end is machined with mounting hole for solid
Dingan County fills set pin sleeve 326, and side is machined with rotation stop hole, for preventing set pin sleeve 326 from rotating.
Set pin sleeve 326: being fixedly mounted in positioning pedestal 325, cooperates with positioning pin 322 and carries out fine positioning.
Gag lever post 327: it is respectively and fixedly installed to the cubing at the both ends of the upper and lower guide pad 316 of 315 direction of motion of guide pad
On pedestal 1, installation site is the maximum distance of upper 315 side-to-side movement of guide pad.327 end of gag lever post is polyurethane material, is used
Abutting stroke limit after the movement in place of upper guide pad 315.
Draw rod attachment part 33: mainly including pull rod 331, pull rod link block 332, locking nut 333
Pull rod 331: body exterior is regular hexagon, and both ends are machined with external screw thread respectively, by being threadedly engaged connecting rod
Link block 332.
Pull rod link block 332: one end is machined with the internal thread hole 3321 being threadedly coupled with pull rod 331, and the other end is semicircle
Shape and be machined with rotation hinge hole 3222, connect by hinged mode with link block 317.
Locking nut 333: after pull rod 331 is threadedly coupled with link block 317, to prevent from being used for a long time rear thread connection pine
It is dynamic, secondary locking is carried out by locking nut 333, it is locking.
Rotary connector 34: including mainly Rotary Connection block 341, swingle 342, rotating basis 343, for realizing two sides
The connection of draw rod attachment part 33.
Rotary Connection block 341: its structure is I-shape construction, and left and right elongated portion will have through-hole, by shaft and is drawn
Bar link block 332 connects.I-shaped column portion is machined with through-hole, for installing swingle 342, realizes I-shaped link block
341 rotation connection, to realize the hinged of the draw rod attachment part of two sides.
Swingle 342: main body is rod-like structure, and there is shoulder 3421 in one end, anti-rotation plane 3422 is machined in bar portion, so that
Swingle 342 is always stationary state, guarantees the hinged rotating effect in I-shaped stateful switchover process.Swingle 342 is mounted on
On rotation reference 343.Rotating basis 343 is fixedly mounted on cubing pedestal 1 by screw.
Positioning device 4: mainly including jaw part 41, clamping bar 42, the block 43 that is located by connecting, stop nut 44, rotational positioning block
45, shaft 46,47 positioning device 4 of positioning plate are arranged on certain side that product is roughly parallel in upper 315 direction of motion of guide pad
Two.
Jaw part 41:, it can be achieved that opening, closure as the rotation compressed portion structure of conventional cubing clamp.
Be located by connecting block 43: being fixedly mounted in jaw part 41 by clamping bar 42, one end is by being threadedly engaged and clamping bar 42
It connects and is locked using stop nut 44 locking.Other end processing is fluted, and perforative rotation is machined on the two sidewalls of groove
Hole.
Rotational positioning block 45: being mounted on by the rotation connection of shaft 46 and be located by connecting in the groove of block 43, rotational positioning block
On be machined with after positioning with hair lid edge folds point, erect the second positioning surface 452 of face contact, be connected with standing face
Face is original face, the first positioning surface 451 and original face contact.It that is to say, between the first positioning surface 451 and the second positioning surface 452
Angle bending product-forming corresponding with product edge in cubing it is consistent, therefore, the first positioning surface of rotational positioning block can be passed through
451, the second positioning surface 452, which is caught in bending part and adjusts fitting, carries out the positioning that hair lid is approximately perpendicular to centralising device direction.Separately
Outside, benchmark cushion block 23, the second positioning surface are installed on the corresponding border ontology 21 of the first positioning surface 451 when positioning device 4 is closed
Benchmark cushion block 23 is installed in the symbol shape portion 471 of 452 corresponding positioning plate upper ends.It is to be understood that in attached drawing 20 and attached drawing 21
The setting position of first positioning surface 451 and the second positioning surface 452 shows in order to facilitate understanding, in practice can be according to need
Confirm specific position and matching relationship.
Positioning plate 47: being fixedly mounted on cubing ontology 1, and upper end is symbol shape portion 471, is equipped with benchmark cushion block 23 thereon,
The folding surface of product is matched for clamping tightly when positioning device 4 is closed with the second positioning surface 452；Lower end is fixed installation portion 472.
Clamping clip 5: conventional clamp, after the completion of positioning, product border is clamped.
The application method of product cubing of the present invention:
When original state, each clamp is in an open state, and two of centralising device are in far from product margin location middle part 31
It sets
In use, product hair lid outside plate is placed on cubing ontology 2, the benchmark cushion block 23 and product on cubing ontology 2
Surface contacts support plate.By air circuit breaker, by pneumatically pushing respectively to the upper guide pad 315 on middle part 31 respectively to system
Part is close, passes through the hinged realization between each component to middle part 31, draw rod attachment part 33, rotary connector 34 in centralising device
Movement, after moving to the position of setting, lifts the operating block 321 on positioning region 32 and is rotated by 90 °, and then unclamps operating block 321
It is inserted into positioning pin 322 in set pin sleeve 326 to be accurately positioned, complete to middle part 31 in one direction of product product level
Centering positioning in (upper 315 direction of motion of guide pad).
Then, realize that horizontal direction is approximately perpendicular to another side of upper 315 direction of motion of guide pad using positioning device 4
Upward positioning.Closure jaw part 41 makes rotational positioning block 45 move closer to product product, the meeting of rotational positioning block 45 and product
A face contact and rotate, micro adjustment makes the first positioning surface 451 and the second positioning surface 452 gradually jointing product folding respectively
Two faces of bent face are until fitting completely, completes the positioning on another direction.Due to being determined by the first of rotational positioning block 45
Plane 451 is positioned with 452 two intersections of the second positioning surface, and positioning accuracy in this direction is also higher.In addition, first
Positioning surface 451 moves closer to the folding surface essence that the position can also be simply judged during being bonded with the second positioning surface 452
Whether degree is qualified.
After the completion of positioning, it is closed clamping clip 5, product product stable holding prevents from shaking when detection.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (8)
1. a kind of product cubing characterized by comprising
Cubing pedestal (1)；
Cubing ontology (2) is fixed on the cubing pedestal (1), the cubing ontology (2) have border ontology (21) and
Midfoot support ontology (22), the border ontology (21) have outer ring corresponding with standard product shape, the midfoot support sheet
Body (22) is located in the border ontology (21)；
Centralising device (3), for adjusting the detection position of product to be detected (A)；
Positioning device (4), for fixing product to be detected (A), the positioning device (4) has pedestal, jaw part (41), clamping bar
(42), be located by connecting block (43), rotational positioning block (45) and positioning plate (47)；Wherein,
The pedestal and the positioning plate (47) are respectively fixedly disposed on the cubing pedestal (1), and jaw part (41) one end is set
It sets on the base, the other end is connect with the clamping bar (42), and the block that is located by connecting (43) is arranged on the clamping bar (42), institute
The block that is located by connecting (43) are stated with connecting groove, the rotational positioning block (45) passes through shaft (46) and the two of the connecting groove
Wall is pivotally connected；
The rotational positioning block (45) has at least one positioning surface, and the positioning surface and the positioning plate (47) are matched for clamping tightly institute
State product to be detected (A)；
The centralising device has to middle part (31), draw rod attachment part (33) and rotary connector (34)；
The rotary connector (34) has Rotary Connection block (341), and the Rotary Connection block (341) passes through swingle (342)
It is rotatably assorted with turned pedestal (343), the both ends of the Rotary Connection block (341) are respectively used to connecting rod interconnecting piece (33)；
The draw rod attachment part (33) has two groups, is located at the two sides of the rotary connector (34), each pull rod
Interconnecting piece (33) is pivotally connected close to the one end of the rotary connector (34) and the Rotary Connection block (341), far from the rotation
One end of interconnecting piece (34) be separately connected one it is described to middle part (31)；
It is described that there is the mounting plate (311) for sliding setting to middle part (31), there is mounting bracket on the mounting plate (311)
(312), product positioning pin (314) are provided at the top of the mounting bracket (312)；
The centralising device also has positioning region (32), and the positioning region (32) includes
Positioning pedestal (325) is located at the mounting plate (311) bottom, and has location hole；
Positioning pin (322), the positioning pin (322) passes through the through-hole being arranged on the mounting plate (311) and the location hole is inserted
It connects, to be positioned to the mounting plate (311)；
The positioning region (32) also includes
Operating block (321) is located on the mounting plate (311), is fixedly connected with the positioning pin (322) top；
Axle sleeve (324) is set in institute's through-hole, and the positioning pin (322) is slidably set in the axle sleeve (324)；
Spring (323), between the axle sleeve (324) and the positioning pin (322)；
Set pin sleeve (326), is set in the positioning hole, mating with the bottom end of the positioning pin (322).
2. product cubing according to claim 1, which is characterized in that
The positioning surface includes two positioning surfaces in angle setting at an acute angle, and respectively the first positioning surface (451) and second are determined
Plane (452)；And/or
The positioning plate (47) includes according with shape portion (471) and mounting portion (472), the mounting portion (472) and the cubing pedestal
(1) it is fixedly connected, accords with shape portion (471) towards the rotational positioning block (45), and in the face towards the rotational positioning block (45)
Upper setting benchmark cushion block (23).
3. product cubing according to claim 1, which is characterized in that
Gathering on the block that is located by connecting (43) has threaded hole, and the clamping bar (42) has external screw thread, the block that is located by connecting (43)
It is threadedly coupled with the clamping bar (42), also there are stop nut (44) on the clamping bar (42).
4. product cubing according to claim 1, which is characterized in that
Installation bottom outlet (3212) is formed on operating block (321) bottom, for installing the positioning pin (322), in the installation
The periphery of bottom outlet (3212) forms raised ear (3211)；
Groove (3241) are formed at the top of the axle sleeve (324), it is dismountable mating with the raised ear (3211), in institute
The top side wall of groove (3241) two sides is stated, is formed arc groove (3242), the depth of the arc groove (3242) is less than described recessed
The depth of slot (3241), the arc groove (3242) is for protrusion ear (3211) described in jacking；And/or
Hexagonal disassembling part (3243) are also formed on the axle sleeve (324).
5. product cubing according to claim 4, which is characterized in that
The axle sleeve (324) have along axially through pilot hole (3245), on the bottom surface of the groove (3241) have with
Pilot hole (3245) connection, and diameter is less than the via hole (3244) of the pilot hole (3245), the pilot hole (3245) and institute
It states via hole (3244) intersection and forms First terrace；
The positioning pin (322) includes being located at the lesser bar portion of upper diameter (3221), and be located at the biggish pin of lower diameter
Portion (3222) forms second step face between the bar portion (3221) and the pin portion (3222)；
Spring (323) is installed between the First terrace and the second step face.
6. product cubing according to claim 1, which is characterized in that
There is axial guide mounting hole (3121), and perpendicular to the guide mounting hole at the top of the mounting bracket (312)
(3121) rotation stop hole (3122)；
It is provided with guide (313) in the guide mounting hole (3121), the guide (313) has internal thread hole (3131) and institute
Product positioning pin (314) threaded connection is stated, guide (313) outer wall also has rotation stop plane (3132)；
Screw or pin are inserted into the rotation stop hole (3122), support the rotation stop plane (3132), play the role of rotation stop.
7. product cubing according to claim 1, which is characterized in that
It is described that middle part (31) are also included
Lower guide pad (316) is fixed on the cubing pedestal (1)；
Upper guide pad (315) is slidably matched with the lower guide pad (316), and the mounting plate (311) is fixed on described
On guide pad (315)；
Link block (317) is fixed on the upper guide pad (315) or the mounting plate (311), is connected with the pull rod
Socket part (33) connection.
8. product cubing according to claim 1, which is characterized in that
The draw rod attachment part (33) has pull rod (331), pull rod link block (332) and locking nut (333), wherein
Threaded joints (3312) of the pull rod (331) by bar portion (3311) and positioned at the bar portion (3311) both ends form,
Threaded joints (3312) be external thread rod, each threaded joints (3312) respectively with a pull rod link block
(332) it is threadedly coupled, the locking nut (333) is arranged on the threaded joints (3312)；
The pull rod link block (332) has connection bottom outlet (3322) and rotating hole (3321), the connection bottom outlet (3322) and
The threaded joints (3312) are threadedly coupled, and the rotating hole (3321) passes through bolt or pin shaft and the Rotary Connection block
(341) it is pivotally connected, or middle part (31) is connect with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582926.XA CN107167060B (en) | 2017-07-17 | 2017-07-17 | Product cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710582926.XA CN107167060B (en) | 2017-07-17 | 2017-07-17 | Product cubing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107167060A CN107167060A (en) | 2017-09-15 |
| CN107167060B true CN107167060B (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710582926.XA Expired - Fee Related CN107167060B (en) | 2017-07-17 | 2017-07-17 | Product cubing |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113776405A (en) * | 2021-09-09 | 2021-12-10 | 安徽江淮汽车集团股份有限公司 | Rotation type benchmark detection mechanism |
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| CN104949599A (en) * | 2015-07-22 | 2015-09-30 | 吉林省百浪汽车装备技术有限公司 | Welding centering checking fixture for automobiles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRE20010016U1 (en) * | 2001-05-15 | 2002-11-15 | Corghi Spa | SELF-CENTERING DEVICE FOR THE SUPPORT OF HEADS OF CONTROL OF THE STRUCTURE OF THE WHEELS OF VEHICLES IN GENERAL. |
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|---|---|---|---|---|
| CN202420363U (en) * | 2012-02-21 | 2012-09-05 | 马鞍山福源工业装备有限公司 | Single part checking fixture for automobile door |
| CN102645143A (en) * | 2012-04-12 | 2012-08-22 | 江苏申模数字化制造技术有限公司 | Automatic centering device for automobile checking tool |
| CN202630844U (en) * | 2012-04-27 | 2012-12-26 | 上海拖拉机内燃机有限公司 | Spring clamping mechanism for clamping automotive part |
| CN202928485U (en) * | 2012-11-07 | 2013-05-08 | 宁波双林模具有限公司 | Positioning centering mechanism for detection tool |
| CN103528463A (en) * | 2013-10-24 | 2014-01-22 | 无锡市麦希恩机械制造有限公司 | Fixture structure of automobile front longitudinal beam |
| CN103644815A (en) * | 2013-11-07 | 2014-03-19 | 无锡市麦希恩机械制造有限公司 | Gauge structure for front interior trim reinforced plate |
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|---|---|
| CN107167060A (en) | 2017-09-15 |
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