CN117029614B - High-precision external dimension control and inspection jig - Google Patents
High-precision external dimension control and inspection jig Download PDFInfo
- Publication number
- CN117029614B CN117029614B CN202311268738.1A CN202311268738A CN117029614B CN 117029614 B CN117029614 B CN 117029614B CN 202311268738 A CN202311268738 A CN 202311268738A CN 117029614 B CN117029614 B CN 117029614B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- block
- precision
- rod
- dimension control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 52
- 230000000670 limiting effect Effects 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 18
- 238000003475 lamination Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a high-precision external dimension control inspection jig, which relates to the technical field of dimension control inspection jigs and comprises a detection table, wherein lifting frames are fixedly connected to two ends of the top of the detection table, two movable guide rails are fixedly connected to the opposite sides of the two lifting frames, which are close to the top end, and one movable slide block and two movable slide blocks are respectively and slidably connected to the interiors of the two movable guide rails. The high-precision external dimension control inspection jig disclosed by the invention has the effects that when the high-precision external dimension control inspection is performed, the high-precision external dimension control inspection jig is placed between two end clamping assemblies, after the placement is completed, the two sides of the high-precision external dimension control inspection jig are subjected to lamination limiting through lamination limiting assemblies, and the three lamination limiting assemblies are subjected to cross distribution to realize limiting, so that the situation that the end of a high-precision external object deviates due to the problem of shape in the end clamping process is avoided, the maximum length of the two ends of the high-precision external dimension control inspection jig is ensured when the two ends of the high-precision external dimension control inspection jig are subjected to length inspection, and the accuracy of inspection results is improved.
Description
Technical Field
The invention relates to the technical field of dimension control and inspection jigs, in particular to a high-precision external dimension control and inspection jig.
Background
The jig is a large-scale tool for woodworking, ironwork, bench workers, machinery, electric control and other handicraft articles, and is mainly used as a tool for assisting in controlling positions or actions (or both); the jig can be divided into three types, namely a process assembly jig, a project test jig and a circuit board test jig.
When the existing high-precision appearance size control inspection jig is used, the dimension control inspection is convenient for some high-precision appearances with regular shapes, the dimension control inspection is convenient for some high-precision appearances with complex shapes, the stability after clamping cannot be lacking when the high-precision appearance is clamped at two ends due to irregular shapes, meanwhile, if the upper surface structure is uneven, the two ends cannot be reinforced through the upper end limiting, the difficulty of the high-precision appearance in the clamping process is high, hidden danger exists in the stability after clamping, and therefore certain difference exists between the dimension finally inspected and the actual dimension, and the use value of the high-precision appearance size control inspection jig is reduced.
Disclosure of Invention
The invention discloses a high-precision external dimension control inspection jig, which aims to solve the technical problems that when the existing high-precision external dimension control inspection jig is used, aiming at some high-precision external forms with regular shapes, the dimension control inspection is convenient, and aiming at some high-precision external forms with complex shapes, the irregular shapes cannot lack the firmness after clamping when the two ends of the high-precision external forms are clamped, and meanwhile, if the upper surface structure of the high-precision external forms is uneven and the two ends of the high-precision external forms cannot be reinforced through the upper end limit, the difficulty of the high-precision external forms in the clamping process is high, the stability after clamping has hidden danger, and the final inspected dimension and the actual dimension of the high-precision external forms have certain difference.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-precision exterior dimension control inspection tool, includes the detection platform, the equal fixedly connected with in top both ends of detection platform rise the frame, and two relative one side fixedly connected with that rise the frame and be close to the top two movable rails, the inside of two movable rails is sliding connection respectively has one and two movable sliders, the outside of every movable slider is equal fixedly connected with pneumatic cylinder one, the equal fixedly connected with in the outside of rising the frame of the other end of pneumatic cylinder one, the bottom of every movable slider all is equipped with laminating spacing subassembly, laminating spacing subassembly includes the regulation slide rail, and adjusts the bottom of slide rail fixedly connected with in movable slider, the inside sliding connection who adjusts the slide rail has the regulation slider, the bottom fixedly connected with installation plectane of regulation slider, the bottom fixedly connected with pneumatic cylinder three of installation plectane, the bottom fixedly connected with lifting rod, the bottom of lifting rod is equipped with spacing gasbag, the bottom fixedly connected with two lifting blocks of regulating rod, the bottom of two lifting blocks is equal fixedly connected with pneumatic cylinder two, the output of two pneumatic cylinder two fixedly connected with same one and presses the annular piece, the top fixedly connected with one and the air pump is connected with one end of the air pump, the air pump is connected with the bottom of the one end of the fixed connection of inflation pipe, the one end of the platform is fixedly connected with one end of the air pump.
Through being provided with laminating spacing subassembly, when carrying out high-accuracy exterior dimension control inspection, place it between two tip centre gripping subassemblies, accomplish the back of placing, laminate spacing to its both sides through laminating spacing subassembly, three laminating spacing subassemblies present alternately distributed's mode and realize spacing to ensure high-accuracy exterior article in tip centre gripping in-process, the condition that tip skew can not appear because of the problem of shape, be maximum length when guaranteeing to carry out length inspection to its both ends, improve the accuracy of inspection result.
In a preferred scheme, the top fixedly connected with dead lever of regulating block, and the bottom fixedly connected with arc follow-up rail of dead lever, the inside sliding connection of arc follow-up rail has a plurality of follow-up sliders, and the equal fixedly connected with pneumatic cylinder four of bottom of every follow-up slider, the equal fixedly connected with of output of every pneumatic cylinder four deflects the frame, and the inside of deflecting the frame is opened there is the deflection groove, and the inside of deflection groove is connected with the deflection axle through the bearing, the outside fixedly connected with of deflection axle deflects the piece, the outside fixedly connected with of deflection piece is assisted pressing the piece.
In a preferred scheme, the both sides of adjusting the slider are all fixedly connected with arc pole, and two arc poles are all fixedly connected with cylinder towards one side of adjusting the slide rail, and the output of two cylinders is all fixedly connected with friction plate.
In a preferred scheme, the detection platform is close to the top of two rising frames and is fixedly connected with end plates, and opposite sides of two end plates are provided with end clamping assemblies, and each end clamping assembly comprises an end clamping block and a pushing frame.
In a preferred scheme, one side of the end plate is fixedly connected with an electric telescopic rod II, the output end of the electric telescopic rod II is fixedly connected with one side of the pushing frame, one side of the pushing frame facing the end clamping block is fixedly connected with two connecting spring rods, and the other ends of the two connecting spring rods are fixedly connected with the outer sides of the end clamping block.
In a preferred scheme, the top of tip grip block is opened there is the lockhole, and promotes the outside fixedly connected with electric telescopic handle three of frame, electric telescopic handle three's output fixedly connected with L type pole, and L type pole face outside fixedly connected with electric telescopic handle one of below, electric telescopic handle one's output fixedly connected with butt joint bent lever, butt joint bent lever's bottom fixedly connected with locking lever, locking lever and lockhole looks adaptation.
In a preferred scheme, one side of tip grip block that is close to the pushing frame fixedly connected with extension piece, and extend one side fixedly connected with two connecting plates of piece towards tip grip block, the outside of two connecting plates all is equipped with laminating gasbag, the both sides of connecting plate all fixedly connected with abduction pole, the equal distance fixedly connected with semicircle limiting rod in the outside of two abduction poles, semicircle limiting rod contacts with laminating gasbag, the top fixedly connected with air pump second of connecting plate, the inside of adjacent laminating gasbag is passed through to the one end of air pump second.
After the two ends of the high-precision shape are clamped, the air pump II is started, a large amount of air is blown into the laminating air bag, the laminating air bag is inflated, and then the air pump II is gradually laminated along the side edge of the high-precision shape, so that the high-precision shape limiting effect is further improved, meanwhile, in the inflation process of the laminating air bag, each semicircular limiting rod is used for limiting the laminating air bag in an extrusion mode, so that the interaction force between the laminating air bag and the laminating position of the high-precision shape is larger, and the compactness is better.
In a preferred scheme, two the equal fixedly connected with of top of tip grip block is contrasted the piece, and contrast the piece and laminate completely with the cambered surface of tip grip block, the outside fixedly connected with integration pole of contrast piece, the outside fixedly connected with laminating measuring block that the integration pole kept away from contrast piece, the top fixedly connected with of detecting the platform two installation blocks, the opposite side fixedly connected with same precision measurement pole of two installation blocks, the outside in the precision measurement pole is all sliding connection to two laminating measuring blocks.
In a preferred scheme, open at the top of detecting the platform has the commentaries on classics hole, and commentaries on classics hole department is equipped with the level and surveys the subassembly, the level survey subassembly includes circular commentaries on classics board, circular commentaries on classics board is located the commentaries on classics hole inboard, one side fixedly connected with motor frame of detecting the platform, the top fixedly connected with driving motor of motor frame, the outside that the detecting platform is close to driving motor and the outside of circular commentaries on classics board all open there is the shaft hole, driving motor's output shaft passes through shaft coupling fixedly connected with and rotates the major axis, the other end of rotating the major axis passes through the bearing and connects in the inside shaft hole that is located the detecting the platform, it pegs graft in the outside of rotating the major axis to rotate the plectane.
In a preferred scheme, the top of circular revolving plate is opened there is annular spout, and the inside sliding connection of annular spout has the sliding block, and the top fixedly connected with fixed bottom block of sliding block, the top fixedly connected with spirit level of fixed bottom block, the top of circular revolving plate is connected with the rotation axis through the bearing, the outside fixedly connected with same connecting rod of rotation axis and fixed bottom block, the top fixedly connected with handle of rotation axis.
Through being provided with the level measurement subassembly, before carrying out the size inspection of high-accuracy exterior, start driving motor and drive the level meter on the circular revolving board and rotate to the top of detecting the platform, then the manual work rotates the hand (hold) and drives the level meter and carry out 360 rotations, realizes the level measurement of each position department on the detecting the platform, ensures the accuracy of high-accuracy exterior size inspection result, and after the level measurement is accomplished, driving motor drives the circular revolving board and resets.
According to the high-precision outline dimension control inspection jig provided by the invention, before the high-precision outline object inspection is carried out, the three joint limiting assemblies on the two movable guide rails are driven by the adjusting hydraulic cylinder to move to the junction between the high-precision outline and the detection table, then the limiting air bags are pulled manually, so that the adjusting sliding block moves in the adjusting sliding rail, after the adjusting sliding block moves to the optimal position, the air cylinders drive the friction plates to extrude the adjusting sliding rail, limitation of the adjusting sliding block is realized, the adjusting hydraulic cylinder drives the limiting air bags to contact with the junction between the high-precision outline and the detection table, the air pump is started in the contact process, a large amount of air is blown into the limiting air bags by the air pump, so that the limiting air bags are gradually extruded with the outside of the high-precision outline, at the moment, the adjusting hydraulic cylinder drives the pressing ring block to extrude the position of the limiting air bags close to the middle, so that the joint between the limiting air bags and the high-precision outline is more compact, the interaction force is larger, the limitation on two sides of the high-precision outline is realized by a dislocation distribution mode, the technical effect that the end part of the limiting air bags cannot deviate from the end part in the process is ensured, and the dimensional accuracy is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the high-precision external dimension control inspection jig according to the present invention.
Fig. 2 is a front view of the overall structure of the high-precision dimension control inspection jig according to the present invention.
Fig. 3 is a schematic diagram of a bonding limiting assembly of the high-precision external dimension control inspection jig according to the present invention.
Fig. 4 is an enlarged view of the structure of the limit air bag of the high-precision external dimension control inspection jig according to the present invention.
Fig. 5 is an enlarged view of the auxiliary pressing block structure of the high-precision external dimension control inspection jig provided by the invention.
Fig. 6 is a schematic diagram of the combined structure of the end clamping assembly and the precision measuring rod of the high-precision external dimension control inspection jig.
FIG. 7 is a diagram of an end clamping assembly of the high-precision form factor control inspection tool according to the present invention.
Fig. 8 is a turnover view of the whole structure of fig. 7.
FIG. 9 is a schematic diagram of a horizontal measuring assembly of the high-precision dimension control inspection jig according to the present invention.
Fig. 10 is a schematic plan view of fig. 9.
In the figure: 1. a detection table; 2. an end plate; 3. lifting the frame; 4. a mounting block; 5. a level measurement assembly; 501. a circular rotating plate; 502. a driving motor; 503. a motor frame; 504. rotating the long shaft; 505. a rotation shaft; 506. a handle; 507. a sliding block; 508. fixing the bottom block; 509. a connecting rod; 510. a level gauge; 511. an annular chute; 6. a precision measuring rod; 7. a grounding seat; 8. a first hydraulic cylinder; 9. a moving guide rail; 10. attaching a limiting assembly; 1001. adjusting the sliding rail; 1002. a limit air bag; 1003. mounting a circular plate; 1004. an adjusting slide block; 1005. a fixed rod; 1006. an arc-shaped follow-up rail; 1007. an adjusting block; 1008. a second hydraulic cylinder; 1009. an air pump I; 1010. a hydraulic cylinder III; 1011. hanging blocks; 1012. an air pipe; 1013. pressing the ring block; 1014. a deflection block; 1015. auxiliary pressing blocks; 1016. a deflection frame; 1017. a deflection tank; 1018. a hydraulic cylinder IV; 1019. a follower slide; 1020. a boom; 11. moving the slide block; 12. attaching a measuring block; 13. an integrating rod; 14. an arc rod; 15. a cylinder; 16. a friction plate; 17. an end clamp assembly; 1701. an end clamping block; 1702. an abduction rod; 1703. attaching an air bag; 1704. an extension piece; 1705. a pushing frame; 1706. an air pump II; 1707. a connecting plate; 1708. butt-jointing the bent rods; 1709. an electric telescopic rod I; 1710. an L-shaped rod; 1711. an electric telescopic rod II; 1712. a lock hole; 1713. a lock lever; 1714. a semicircular confining rod; 1715. connecting a spring rod; 1716. an electric telescopic rod III; 18. control block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The high-precision external dimension control inspection jig disclosed by the invention is mainly applied to the existing high-precision external dimension control inspection jig, is convenient for carrying out dimension control inspection on high-precision external forms with regular shapes, and can not lack the firmness after clamping when the high-precision external forms are clamped at two ends due to irregular shapes, and meanwhile, if the upper surface structure is uneven and the two ends can not be reinforced through the upper end limit, the difficulty of the high-precision external forms in the clamping process is high, and hidden danger exists in the stability after clamping, so that the final inspected dimension and the actual dimension have certain difference.
Referring to fig. 1-10, the high-precision external dimension control inspection jig comprises a detection table 1, wherein both ends of the top of the detection table 1 are fixedly connected with lifting frames 3, two opposite sides of the two lifting frames 3 close to the top are fixedly connected with two movable guide rails 9, one and two movable slide blocks 11 are respectively and slidably connected in the two movable slide rails, a first hydraulic cylinder 8 is fixedly connected on the outer side of each movable slide block 11, the other end of the first hydraulic cylinder 8 is fixedly connected on the outer side of the lifting frame 3, a lamination limiting assembly 10 is arranged at the bottom of each movable slide block 11, the lamination limiting assembly 10 comprises an adjusting slide rail 1001, the adjusting slide rail 1001 is fixedly connected to the bottom of the movable slide block 11, an adjusting slide block 1004 is slidably connected in the adjusting slide rail 1001, a mounting circular plate 1003 is fixedly connected to the bottom of the adjusting slide block 1004, a third hydraulic cylinder 1010 is fixedly connected to the bottom of the mounting circular plate 1003, the output end of the third hydraulic cylinder 1010 is fixedly connected with an adjusting block 1007, the bottom of the adjusting block 1007 is fixedly connected with a hanging rod 1020, the bottom of the hanging rod 1020 is provided with a limiting air bag 1002, the bottom of the adjusting block 1007 is fixedly connected with two hanging blocks 1011, the bottoms of the two hanging blocks 1011 are fixedly connected with a second hydraulic cylinder 1008, the output ends of the two second hydraulic cylinders 1008 are fixedly connected with the same pressing ring block 1013, the top of the mounting circular plate 1003 is fixedly connected with an air pump I1009, one end of the air pump I1009 is fixedly connected with an air pipe 1012, the other end of the air pipe 1012 is inserted into the limiting air bag 1002, the two ends of the bottom of the detection table 1 are fixedly connected with a grounding seat 7, the top of the adjusting block 1007 is fixedly connected with a fixing rod 1005, the bottom of the fixing rod 1005 is fixedly connected with an arc-shaped follow-up rail, the inside of the arc-up rail 1006 is slidingly connected with a plurality of follow-up blocks 1019, the bottom of each follow-up sliding block 1019 is fixedly connected with a fourth hydraulic cylinder 1018, the output end of each fourth hydraulic cylinder 1018 is fixedly connected with a deflection frame 1016, a deflection groove 1017 is formed in the deflection frame 1016, a deflection shaft is connected to the inside of the deflection groove 1017 through a bearing, a deflection block 1014 is fixedly connected to the outer side of the deflection shaft, and an auxiliary pressing block 1015 is fixedly connected to the outer side of the deflection block 1014.
Specifically, before the high-precision object is inspected, the first adjusting hydraulic cylinder 8 drives the three attaching limiting assemblies 10 on the two moving guide rails 9 to move to the junction between the high-precision object and the detecting table 1, then the limiting air bags 1002 are manually pulled, so that the adjusting sliding block 1004 moves in the adjusting sliding rail 1001, after the adjusting sliding block moves to the optimal position, the air cylinder 15 drives the friction plate 16 to squeeze the adjusting sliding rail 1001, limitation of the adjusting sliding block 1004 is achieved, the third adjusting hydraulic cylinder 1010 drives the limiting air bags 1002 to contact with the junction between the high-precision object and the detecting table 1, the first air pump 1009 is started in the contact process, a large amount of air is blown into the limiting air bags 1002 by the first air pump 1009, so that the limiting air bags 1002 are gradually inflated, and gradually attached and squeezed with the outside of the high-precision object, at this time, the second adjusting hydraulic cylinder 1008 drives the pressing ring 1013 to squeeze the position of the limiting air bags 1002 close to the middle, so that attaching between the limiting air bags 1002 and the high-precision object is tighter, the interaction force is larger, two-side limitation of the high-precision object is achieved in a dislocation distribution mode, and the accuracy of the size of the end limitation is ensured not to deviate in the process of the end limitation is ensured.
In a specific application scene, after the pressing ring block 1013 presses the limit air bag 1002 preliminarily, the four 1018 of each hydraulic cylinder is regulated to drive the auxiliary pressing block 1015 to press the upper part of the limit air bag 1002 close to the high-precision shape, when the auxiliary pressing block 1015 contacts with the high-precision shape in the regulation process of the four hydraulic cylinders 1018, the follow-up sliding block 1019 slides in the arc follow-up rail 1006, the deflection block 1014 outside the auxiliary pressing block 1015 deflects in the deflection frame 1016, thereby realizing the staggering of the auxiliary pressing block 1015 and the high-precision shape, avoiding the damage of the high-precision shape caused by excessive extrusion, and after the auxiliary pressing block 1015 is reduced to the moving height, the tightness of the joint of the limit air bag 1002 and the high-precision shape is improved again, and the firmness of the limit on two sides of the high-precision shape is further improved,
referring to fig. 1 and 3, in a preferred embodiment, arc rods 14 are fixedly connected to both sides of the adjusting slider 1004, and cylinders 15 are fixedly connected to both sides of the two arc rods 14 facing the adjusting slide rail 1001, and friction plates 16 are fixedly connected to output ends of both cylinders 15.
Referring to fig. 1, 2, 6, 7 and 8, in a preferred embodiment, the detection platform 1 is fixedly connected with the end plates 2 near the tops of the two lifting frames 3, and opposite sides of the two end plates 2 are respectively provided with an end clamping assembly 17, the end clamping assembly 17 comprises an end clamping block 1701 and a pushing frame 1705, one side of the end plate 2 is fixedly connected with a second electric telescopic rod 1711, the output end of the second electric telescopic rod 1711 is fixedly connected with one side of the pushing frame 1705, one side of the pushing frame 1705 facing the end clamping block 1701 is fixedly connected with two connecting spring rods 1715, and the other ends of the two connecting spring rods 1715 are fixedly connected with the outer side of the end clamping block 1701.
According to the invention, a lock hole 1712 is formed in the top of an end clamping block 1701, an electric telescopic rod three 1716 is fixedly connected to the outer side of a pushing frame 1705, an L-shaped rod 1710 is fixedly connected to the output end of the electric telescopic rod three 1716, an electric telescopic rod one 1709 is fixedly connected to the outer side of the L-shaped rod 1710 facing downwards, a butt joint bent rod 1708 is fixedly connected to the output end of the electric telescopic rod one 1709, a lock rod 1713 is fixedly connected to the bottom of the butt joint bent rod 1708, the lock rod 1713 is matched with the lock hole 1712, an extension piece 1704 is fixedly connected to one side of the end clamping block 1701 close to the pushing frame 1705, two connecting plates 1707 are fixedly connected to one side of the extension piece 1704 facing the end clamping block 1701, a joint air bag 1703 is arranged on the outer sides of the two connecting plates 1707, a semicircular limiting rod 1714 is fixedly connected to the outer sides of the two outer expanding rods 1702, the outer sides of the two outer expanding rods 1702 are uniformly-spaced and fixedly connected to the semicircular limiting rod 1714, the semicircular limiting rod is contacted with the air bag 1703, the top of the air pump 7 is fixedly connected to the air pump 1706, and one end of the air pump is connected to the inner portion 1706 of the adjacent air bag 1706 through a pipeline.
Specifically, after the limitation of the two sides of the high-precision shape is completed, the second electric telescopic rod 1711 is adjusted to drive the end clamping blocks 1701 to contact with the two ends of the high-precision shape, in the contact process, the connecting spring rod 1715 is gradually compressed, and when the connecting spring rod 1715 is compressed to a certain extent, the adjustment of the second electric telescopic rod 1711 is stopped, so that the damage to the end of the high-precision shape caused by overlarge extrusion at the clamping position is avoided in the process of clamping the end of the high-precision shape.
In a specific application scenario, after the end clamping blocks 1701 clamp the two ends of the high-precision shape, the two ends are the two ends with the maximum length, then the air pump II 1706 is started, a large amount of air is blown into the bonding air bag 1703 by the air pump II 1706, after the bonding air bag 1703 is expanded, the bonding air bag is gradually bonded along the side edge of the high-precision shape, so that the high-precision shape limiting effect is further improved, meanwhile, in the expansion process of the bonding air bag 1703, each semicircular limiting rod 1714 extrudes and limits the bonding air bag 1703, so that the interaction force between the bonding air bag 1703 and the bonding position of the high-precision shape is larger, and the bonding compactness is better.
Referring to fig. 1 and 6, in a preferred embodiment, the top of each of the two end holding blocks 1701 is fixedly connected with a reference block 18, the reference block 18 is completely attached to the cambered surface of the end holding block 1701, the outer side of the reference block 18 is fixedly connected with an integrating rod 13, the outer side of the integrating rod 13 away from the reference block 18 is fixedly connected with an attaching measuring block 12, the top of the detecting table 1 is fixedly connected with two mounting blocks 4, the opposite sides of the two mounting blocks 4 are fixedly connected with the same precision measuring rod 6, and the two attaching measuring blocks 12 are all slidably connected to the outer side of the precision measuring rod 6.
Referring to fig. 1, 2, 9 and 10, in a preferred embodiment, a rotation hole is formed at the top of the detection platform 1, a horizontal measurement component 5 is disposed at the rotation hole, the horizontal measurement component 5 includes a circular rotation plate 501, the circular rotation plate 501 is located at the inner side of the rotation hole, one side of the detection platform 1 is fixedly connected with a motor frame 503, the top of the motor frame 503 is fixedly connected with a driving motor 502, the outer side of the detection platform 1 close to the driving motor 502 and the outer side of the circular rotation plate 501 are both provided with shaft holes, an output shaft of the driving motor 502 is fixedly connected with a rotation long shaft 504 through a coupling, the other end of the rotation long shaft 504 is connected with the inner side of the shaft hole of the detection platform 1 through a bearing, a rotation circular plate is inserted at the outer side of the rotation long shaft 504, the top of the circular rotation plate 501 is provided with an annular chute 511, the inner side of the annular chute 511 is slidingly connected with a sliding block 507, the top of the sliding block 507 is fixedly connected with a fixed bottom block 508, the top of the circular rotation plate 501 is fixedly connected with a rotation shaft 505 through a bearing, the rotation shaft 505 and the outer sides of the rotation shaft 505 and the fixed bottom block 508 are fixedly connected with the same rotation shaft 505, and the rotation shaft 505 is fixedly connected with a handle.
Before the high-precision dimension test, the driving motor 502 is started to drive the level meter 510 on the circular rotating plate 501 to rotate to the upper part of the test table 1, then the manual rotation handle 506 drives the level meter 510 to rotate 360 degrees, so as to realize the level measurement at each position on the test table 1, ensure the accuracy of the high-precision dimension test result, and after the level measurement is completed, the driving motor 502 drives the circular rotating plate 501 to reset.
Working principle: when in use, before the high-precision appearance size inspection is carried out, the driving motor 502 is started to drive the level meter 510 on the circular rotating plate 501 to rotate to the upper part of the detection table 1, then the manual rotation handle 506 is used to drive the level meter 510 to rotate 360 degrees, so as to realize the level measurement at each position on the detection table 1, after the level measurement is completed, the driving motor 502 drives the circular rotating plate 501 to reset, before the high-precision appearance object inspection is carried out, the first adjusting hydraulic cylinder 8 is used to drive the three attaching limiting assemblies 10 on the two moving guide rails 9 to move to the junction of the high-precision appearance and the detection table 1, then the limiting air bags 1002 are manually pulled, so that the adjusting sliding block 1004 moves in the adjusting sliding rail 1001, after the adjusting sliding block 1001 is moved to the optimal position, the air cylinder 15 is used to drive the friction plate 16 to squeeze the adjusting sliding rail 1001, the limiting of the adjusting sliding block 1004 is realized, the third adjusting hydraulic cylinder 1010 is used to drive the limiting air bags 1002 to contact with the junction of the high-precision appearance and the detection table 1, in the contact process, the air pump I1009 is started, the air pump I1009 blows a large amount of air into the limit air bag 1002, so that the limit air bag 1002 is gradually expanded, in the expansion process of the limit air bag 1002, the limit air bag 1002 is gradually extruded in a fit with the outside of the high-precision shape, the adjusting hydraulic cylinder II 1008 drives the pressing ring block 1013 to extrude the position of the limit air bag 1002 close to the middle, so that the fit between the limit air bag 1002 and the high-precision shape is tighter, after the pressing ring block 1013 primarily presses the limit air bag 1002, the adjusting hydraulic cylinders IV 1018 drive the auxiliary pressing blocks 1015 to extrude the upper part of the limit air bag 1002 close to the high-precision shape, in the adjustment process of the hydraulic cylinders IV 1018, when the auxiliary pressing blocks 1015 are contacted with the high-precision shape, the follow-up sliding block 1019 slides in the arc-shaped follow-up rail 1006, the deflection block 1014 on the outer side of the auxiliary pressing block 1015 deflects in the deflection frame 1016, thereby realizing the staggering of the auxiliary pressing block 1015 and the high-precision shape, after the auxiliary pressing block 1015 is lowered to a moving height, the tightness of the joint of the limiting air bag 1002 and the high-precision shape is improved again, after the limiting of the two sides is finished, the second electric telescopic rod 1711 is adjusted to drive the end clamping block 1701 to contact with the two ends of the high-precision shape, in the contact process, the connecting spring rod 1715 is compressed gradually, after the connecting spring rod 1715 is compressed to a certain extent, the adjustment of the second electric telescopic rod 1711 is stopped, the air pump II 1706 is started, the air pump II 1706 blows a large amount of air into the joint air bag 1703, after the joint air bag 1703 is inflated, the air pump II is gradually jointed along the side edge of the high-precision shape, and after the full-precision shape limiting is finished, the size of the high-precision shape is known according to the positions of the two joint measuring blocks 12 on the precision measuring rod 6.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a high-precision external dimension control inspection jig, including detecting platform (1), a serial communication port, the top both ends of detecting platform (1) all fixedly connected with rise frame (3), and two opposite side fixedly connected with two movable rail (9) that rise frame (3) are close to the top, the inside of two movable rail is sliding connection respectively has one and two movable slider (11), the outside of every movable slider (11) all fixedly connected with pneumatic cylinder one (8), the other end of pneumatic cylinder one (8) all fixedly connected with in the outside of rising frame (3), the bottom of every movable slider (11) all is equipped with laminating spacing subassembly (10), laminating spacing subassembly (10) are including adjusting slide rail (1001), and adjusting slide rail (1001) fixedly connected with in the bottom of movable slider (11), the inside sliding connection of adjusting slide rail (1001) has adjusting slide block (1004), the bottom fixedly connected with installation plectane (1003) of adjusting slide block (1004), the bottom fixedly connected with pneumatic cylinder three (1010) of installation (1003), and the output fixedly connected with hydraulic cylinder three (1010) has adjusting block 1020), the bottom of adjusting block (1007) is equipped with the bottom of two hanging down bags (1007) fixedly connected with the bottom of hanging bag (1007), the bottoms of the two hanging blocks (1011) are fixedly connected with a second hydraulic cylinder (1008), the output ends of the two hydraulic cylinders (1008) are fixedly connected with the same pressing ring block (1013), the top of the mounting circular plate (1003) is fixedly connected with a first air pump (1009), one end of the first air pump (1009) is fixedly connected with an air pipe (1012), the other end of the air pipe (1012) is inserted into the limiting air bag (1002), the two ends of the bottom of the detecting table (1) are fixedly connected with a grounding seat (7), the top of the adjusting block (1007) is fixedly connected with a fixed rod (1005), the bottom of the fixed rod (1005) is fixedly connected with an arc-shaped follow-up rail (1006), the inside of the arc-shaped follow-up rail (1006) is fixedly connected with a plurality of follow-up sliding blocks (1019), the bottom of each follow-up sliding block (1019) is fixedly connected with a fourth hydraulic cylinder (1018), the output end of each hydraulic cylinder (1018) is fixedly connected with a deflection frame (1016), the inside of the deflection frame (1016) is provided with a deflection groove (1017), the inside of the deflection frame (1017) is connected with the deflection shaft (1014), the inside of the deflection frame (1017) is fixedly connected with the outer sides of the deflection shaft (1014) through the deflection shaft (1014), the deflection shaft (1014) is fixedly connected with the outer side of the deflection block (1014), and two arc rods (14) are all fixedly connected with cylinder (15) towards one side of adjusting slide rail (1001), and the output of two cylinder (15) is all fixedly connected with friction plate (16).
2. The high-precision external dimension control inspection jig according to claim 1, wherein the inspection table (1) is fixedly connected with end plates (2) near the tops of the two lifting frames (3), and opposite sides of the two end plates (2) are provided with end clamping assemblies (17), and the end clamping assemblies (17) comprise end clamping blocks (1701) and pushing frames (1705).
3. The high-precision external dimension control inspection jig according to claim 2, wherein one side of the end plate (2) is fixedly connected with a second electric telescopic rod (1711), the output end of the second electric telescopic rod (1711) is fixedly connected to one side of a pushing frame (1705), one side of the pushing frame (1705) facing the end clamping block (1701) is fixedly connected with two connecting spring rods (1715), and the other ends of the two connecting spring rods (1715) are fixedly connected to the outer side of the end clamping block (1701).
4. The high-precision external dimension control inspection jig according to claim 3, wherein a lock hole (1712) is formed in the top of the end clamping block (1701), an electric telescopic rod III (1716) is fixedly connected to the outer side of the pushing frame (1705), an L-shaped rod (1710) is fixedly connected to the output end of the electric telescopic rod III (1716), an electric telescopic rod I (1709) is fixedly connected to the outer side of the L-shaped rod (1710) facing downwards, a butt-joint bent rod (1708) is fixedly connected to the output end of the electric telescopic rod I (1709), a lock rod (1713) is fixedly connected to the bottom of the butt-joint bent rod (1708), and the lock rod (1713) is matched with the lock hole (1712).
5. The high-precision external dimension control inspection jig according to claim 4, wherein an extension piece (1704) is fixedly connected to one side of the end clamping block (1701) close to the pushing frame (1705), two connecting plates (1707) are fixedly connected to one side of the extension piece (1704) facing the end clamping block (1701), bonding air bags (1703) are respectively arranged on the outer sides of the two connecting plates (1707), abduction rods (1702) are respectively fixedly connected to two sides of the connecting plates (1707), semicircular limiting rods (1714) are fixedly connected to the outer sides of the two abduction rods (1702) at equal distances, the semicircular limiting rods (1714) are in contact with the bonding air bags (1703), an air pump (1706) is fixedly connected to the top of the connecting plates (1707), and one end of the air pump (1706) is connected to the inner part of the adjacent bonding air bag (1703) through a pipeline.
6. The high-precision external dimension control inspection jig according to claim 5, wherein the top of each of the two end clamping blocks (1701) is fixedly connected with a comparison block (18), the comparison blocks (18) are completely attached to the cambered surface of each of the end clamping blocks (1701), the outer sides of the comparison blocks (18) are fixedly connected with an integrating rod (13), the outer sides of the integrating rods (13) away from the comparison blocks (18) are fixedly connected with attaching measuring blocks (12), the top of the detection table (1) is fixedly connected with two mounting blocks (4), opposite sides of the two mounting blocks (4) are fixedly connected with the same precision measuring rod (6), and the two attaching measuring blocks (12) are both slidably connected to the outer sides of the precision measuring rod (6).
7. The high-precision external dimension control inspection jig according to claim 1, wherein a rotating hole is formed in the top of the detection table (1), a horizontal measurement assembly (5) is arranged at the rotating hole, the horizontal measurement assembly (5) comprises a circular rotating plate (501), the circular rotating plate (501) is located at the inner side of the rotating hole, a motor frame (503) is fixedly connected to one side of the detection table (1), a driving motor (502) is fixedly connected to the top of the motor frame (503), shaft holes are formed in the outer side, close to the driving motor (502), of the detection table (1) and the outer side of the circular rotating plate (501), an output shaft of the driving motor (502) is fixedly connected with a rotating long shaft (504) through a shaft coupler, the other end of the rotating long shaft (504) is connected to the inner side of the shaft hole of the detection table (1) through a bearing, and a rotating circular plate is inserted into the outer side of the rotating long shaft (504).
8. The high-precision external dimension control inspection jig according to claim 7, wherein the top of the circular rotating plate (501) is provided with an annular chute (511), the inside of the annular chute (511) is slidably connected with a sliding block (507), the top of the sliding block (507) is fixedly connected with a fixed bottom block (508), the top of the fixed bottom block (508) is fixedly connected with a level gauge (510), the top of the circular rotating plate (501) is connected with a rotating shaft (505) through a bearing, the outer sides of the rotating shaft (505) and the fixed bottom block (508) are fixedly connected with the same connecting rod (509), and the top of the rotating shaft (505) is fixedly connected with a handle (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311268738.1A CN117029614B (en) | 2023-09-28 | 2023-09-28 | High-precision external dimension control and inspection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311268738.1A CN117029614B (en) | 2023-09-28 | 2023-09-28 | High-precision external dimension control and inspection jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117029614A CN117029614A (en) | 2023-11-10 |
| CN117029614B true CN117029614B (en) | 2023-12-15 |
Family
ID=88632086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311268738.1A Active CN117029614B (en) | 2023-09-28 | 2023-09-28 | High-precision external dimension control and inspection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117029614B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH504585A (en) * | 1968-03-04 | 1971-03-15 | Cmi Corp | Machine for depositing a deformable paving material on a slab foundation |
| CN112727843A (en) * | 2020-12-28 | 2021-04-30 | 胡艳锋 | Penetrate gluey hydro-cylinder end cover of high-speed injection molding machine |
| CN115922158A (en) * | 2022-11-24 | 2023-04-07 | 无锡美科勒自动化设备有限公司 | Back air protection device and method |
| CN116618479A (en) * | 2023-07-19 | 2023-08-22 | 常州三协电机股份有限公司 | Screw rod straightening device |
-
2023
- 2023-09-28 CN CN202311268738.1A patent/CN117029614B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH504585A (en) * | 1968-03-04 | 1971-03-15 | Cmi Corp | Machine for depositing a deformable paving material on a slab foundation |
| CN112727843A (en) * | 2020-12-28 | 2021-04-30 | 胡艳锋 | Penetrate gluey hydro-cylinder end cover of high-speed injection molding machine |
| CN115922158A (en) * | 2022-11-24 | 2023-04-07 | 无锡美科勒自动化设备有限公司 | Back air protection device and method |
| CN116618479A (en) * | 2023-07-19 | 2023-08-22 | 常州三协电机股份有限公司 | Screw rod straightening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117029614A (en) | 2023-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113695824B (en) | Lattice column welding auxiliary device for building construction | |
| CN212634790U (en) | Welding device capable of automatically replacing pressing tool | |
| CN117029614B (en) | High-precision external dimension control and inspection jig | |
| CN106216989B (en) | A kind of seat frame automatic assembling | |
| CN211136253U (en) | Automatic processing equipment for surface holes of door and window materials | |
| CN206764399U (en) | Connecting rod pressing device | |
| CN115765354A (en) | Gluing and motor assembling equipment | |
| CN110586713B (en) | Symmetrical bidirectional bending machine and working method thereof | |
| CN215356966U (en) | Automobile body welding fixture | |
| CN214886770U (en) | Interior decoration folding ladder | |
| CN211759681U (en) | Automatic magnet press-fitting machine | |
| CN211679505U (en) | Multi-head double-mold pipe end machine | |
| CN113894182A (en) | Clamping and fixing mechanism for repairing aluminum template | |
| CN202977502U (en) | Automatic frame assembling machine for electric drive type solar cell panel | |
| CN217728674U (en) | Water meter clamping device | |
| CN208374033U (en) | A kind of shelter doorframe fixture | |
| CN221313071U (en) | Can improve work efficiency's lap welding frock | |
| CN200948531Y (en) | Automatic welding table | |
| CN220515884U (en) | Tool for Z-support welding | |
| CN111036756A (en) | Multi-head double-mold pipe end machine | |
| CN218578974U (en) | Double-end clamping mechanism | |
| CN220074988U (en) | Wood board edge bonding machine for wood furniture production | |
| CN109434417B (en) | Sleeving device for composite thermal insulation layer and metal shell | |
| CN217065552U (en) | Shaping equipment is used in processing of sports shoes vamp | |
| CN219749169U (en) | Laminated glass processing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |