CN109282773A - Pipe fitting detecting device and detection system - Google Patents

Pipe fitting detecting device and detection system Download PDF

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Publication number
CN109282773A
CN109282773A CN201811425226.0A CN201811425226A CN109282773A CN 109282773 A CN109282773 A CN 109282773A CN 201811425226 A CN201811425226 A CN 201811425226A CN 109282773 A CN109282773 A CN 109282773A
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CN
China
Prior art keywords
pipe fitting
clamping
driven
detection
lead screw
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.)
Pending
Application number
CN201811425226.0A
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Chinese (zh)
Inventor
张江华
顾惠斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Vocational Institute of Mechatronic Technology
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Changzhou Vocational Institute of Mechatronic Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Vocational Institute of Mechatronic Technology filed Critical Changzhou Vocational Institute of Mechatronic Technology
Priority to CN201811425226.0A priority Critical patent/CN109282773A/en
Publication of CN109282773A publication Critical patent/CN109282773A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The invention discloses a kind of pipe fitting detecting device and detection systems, comprising: detection workbench and pipe fitting clamping unit and pipe fitting detection unit on detection workbench;Wherein pipe fitting clamping unit includes one group of clamping device that is being oppositely arranged and being suitable for the axis direction distribution clamping pipe fitting along pipe fitting;Pipe fitting detection unit includes the measuring head suitable for being detected to pipe fitting and the detection driving mechanism suitable for driving measuring head mobile.

Description

Pipe fitting detecting device and detection system
Technical field
The present invention relates to technical field of mechanical automation more particularly to a kind of pipe fitting detecting device and detection systems.
Background technique
For pipe fitting machining production line, the detection of the parameters such as diameter, circularity of pipe fitting is to measure whether pipe fitting meets One significant process of standardisation requirements, the process of artificial detection pipe fitting not only time and effort consuming, but also artificial detection exist very much Artificial objective error, is unable to meet production the use demand of automation, so, design a set of machinery that may be implemented to pipe fitting The detection device of automation, the parameters for efficiently and promptly obtaining pipe fitting are very necessary for improving production efficiency.
Summary of the invention
The first object of the present invention is to provide a kind of pipe fitting detecting device, to solve the skill of the mechanization detection of pipe fitting parameter Art problem.
The second object of the present invention is to provide a kind of pipe fitting detection system, to solve the automation transmission detection of pipe fitting parameter The technical issues of.
Pipe fitting detecting device of the invention is achieved in that
A kind of pipe fitting detecting device, comprising: detection workbench and the pipe fitting clamping unit on the detection workbench With pipe fitting detection unit;Wherein
The pipe fitting clamping unit include one group it is being oppositely arranged and be suitable for along pipe fitting axis direction distribution clamping pipe The clamping device of part;
The pipe fitting detection unit includes the measuring head for being suitable for detecting pipe fitting and moves suitable for drive measuring head Detect driving mechanism.
In preferred embodiments of the present invention, one of clamping device passes through the first translation in clamping device described in one group Driving assembly and the detection workbench are slidably connected so that the clamping device is suitable for the movement of another clamping device.
In preferred embodiments of the present invention, the clamping device includes clamping platform and a pair on the clamping platform Being suitable for of being oppositely arranged clamps the main clamp assemblies of pipe fitting from the radially opposite sides of pipe fitting and from clamp assemblies;
The clamping platform for the clamping device being connected with the first driven in translation component and the first driven in translation component phase Even;
The main clamp assemblies include being fixedly arranged on the positive location wheel seat of the clamping platform and set on the positive location wheel Upper locating wheel and lower locating wheel on seat;The upper locating wheel and lower locating wheel are along positive location wheel seat relative to clamping platform Short transverse setting;
It is described from clamp assemblies include be fixedly arranged on the clamping platform driven positioning wheel seat and be set to the driven locating wheel Upper driven wheel and lower driven wheel on seat;The upper locating wheel and lower locating wheel are along positive location wheel seat relative to clamping platform Short transverse setting.
In preferred embodiments of the present invention, the first driven in translation component includes the basal sliding with the clamping platform First guide rail of connected a pair and the clamping platform vertical distribution, and the first movement being connected with the bottom of the clamping platform Lead screw;
The first movement lead screw is located between a pair of first guide rail;And
One end of the first movement lead screw is connected by first shaft coupling with first servo motor.
In preferred embodiments of the present invention, the clamping device further includes the master in the clamping platform and main clamp assemblies Dynamic positioning wheel seat and from the second driven in translation component being equipped between the driven positioning wheel seat of clamp assemblies;And
The positive location wheel seat and driven positioning wheel seat are suitable for moving toward one another under the action of the second driven in translation component To clamp pipe fitting or mutually from movement with release plumbing component;
The second driven in translation component includes a pair set on the clamping platform away from the top of the detection workbench Second guide rail, and the second mobile lead screw being connected simultaneously with the positive location wheel seat and driven positioning wheel seat;
Second guide rail extends along the length direction of clamping platform;Described second mobile lead screw is located at a pair described second Between guide rail;And
One end of described second mobile lead screw is connected by second shaft coupling with the second servo motor.
In preferred embodiments of the present invention, the main clamp assemblies further include and the upper locating wheel and lower locating wheel phase Rotary drive assembly even;
The rotary drive assembly includes the upper driven gear being connected by a universal driving shaft with upper locating wheel, by a linkage Lower driven gear that axis and lower locating wheel are connected, engaged with upper driven gear the driving gear being connected, simultaneously with the driving tooth It takes turns and engages the excessive gear being connected with lower driven gear, and the driving driving gear that is suitable for being connected with the driving gear rotates Dynamic structure.
In preferred embodiments of the present invention, detection driving mechanism includes the clamping part being connected with measuring head and the folder A pair of of the transmission shaft holding the connected measurement bay in portion, being connected with the measurement bay, and what is be connected with the measurement bay are somebody's turn to do with driving The Y-axis driving assembly that measurement bay is moved along transmission shaft;
The transmission shaft is vertically connected by drive axle seat and a measurement bay pedestal;
The measurement bay pedestal is connected by X-axis moving assembly with the detection workbench.
In preferred embodiments of the present invention, the Y-axis driving assembly be included in a pair of transmission shaft and measurement bay it Between the linear bearing, the cylinder block that is connected of end with the transmission shaft away from the drive axle seat that are equipped with, and described in being set to Away from the cylinder that the top end face of the measurement bay is connected on cylinder block;
The end that the piston rod of the cylinder passes through the cylinder block is connected with the measurement bay;And
The X-axis moving assembly includes set on the measurement bay bottom and slides a pair of of the third being connected with the measurement bay Guide rail, between a pair of of third guide rail and the mobile lead screw of the third that is connected with the bottom of the measurement bay, and
One end of the mobile lead screw of the third is connected by third shaft coupling with third servo motor.
In preferred embodiments of the present invention, the clamping part is connected by Z axis moving assembly with the measurement bay;
The Z axis moving assembly include adjust frame body, be partially housed in inside the adjustment frame body and with the folder Hold the connected interlocking bar in portion, be contained in inside the adjustment frame body and the 4th mobile lead screw with interlocking bar socket, with And outside the adjustment frame body and the rotation hand wheel that is connected with one end of the described 4th mobile lead screw.
Pipe fitting detection system of the invention is achieved in that
A kind of pipe fitting detection system, comprising:
Pipe fitting transmitting device, the pipe fitting transmitting device are suitable for conveying the pipe fitting after pipe fitting to be detected and transfer detection;
Pipe fitting detecting device, the pipe fitting detecting device are suitable for carrying out parameter detecting to pipe fitting;And
Pipe fitting transfer device, the pipe fitting transfer device are suitable for transmitting between pipe fitting detecting device and pipe fitting transmitting device Shift pipe fitting.
Using above-mentioned technical proposal, the present invention has the following beneficial effects: pipe fitting detecting device and inspection of the invention Examining system is fixed clamping to pipe fitting by pipe fitting clamping unit, then acquires pipe fitting by the measuring head of pipe fitting detection unit Relevant parameter, measurement process is not only efficiently and it is possible to prevente effectively from artificial existing subjective error.
Detailed description of the invention
Fig. 1 is the first viewing angle constructions schematic diagram of pipe fitting detecting device of the invention;
Fig. 2 is the second viewing angle constructions schematic diagram of pipe fitting detecting device of the invention;
Fig. 3 is the third viewing angle constructions schematic diagram of pipe fitting detecting device of the invention;
Fig. 4 is the structural schematic diagram of the rotary drive assembly of pipe fitting detecting device of the invention;
Fig. 5 is the Z axis moving assembly structural schematic diagram of pipe fitting detecting device of the invention;
Fig. 6 is the structural schematic diagram of pipe fitting detection system of the invention.
In figure: detection workbench 1, pipe fitting 2, measuring head 101, stylus 102, measurement bay 105, transmission shaft 107, drive axle seat 108, measurement bay pedestal 109, elastic jacket 111, elastic collet 112, knurled nut 113, linear bearing 115, cylinder block 116, The mobile lead screw 121 of cylinder 118, third guide rail 119, third, third shaft coupling 123, third servo motor 125, adjustment frame body 131, the mobile lead screw 133 of interlocking bar the 132, the 4th, pressing plate 134, rotation hand wheel 135, receiving cavity 137, connection screw 138, folder Tight platform 201, the first guide rail 202, first movement lead screw 203, first shaft coupling 205, first servo motor 207, positive location wheel Seat 208, upper locating wheel 209, lower locating wheel 210, driven positioning wheel seat 211, upper driven wheel 212, lower driven wheel 213, second are led Rail 215, second moves lead screw 217, second shaft coupling 218, the second servo motor 220, upper driven gear 221, lower driven gear 222, driving gear 223, retarder 224, rotary servovalve motor 225, excessive gear 226, pipe fitting transmitting device 1, pipe fitting detection Device 2, pipe fitting transfer device 3.
Specific embodiment
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing The present invention is described in further detail.
Embodiment 1:
It please refers to shown in Fig. 1 to Fig. 5, present embodiments provides a kind of pipe fitting detecting device 2, comprising: detection 1 He of workbench Pipe fitting clamping unit and pipe fitting detection unit on detection workbench 1.Herein it should be noted that the present embodiment was directed to Pipe fitting is the pipe fitting 2 of cylindrical structure, i.e., convenient for by being realized by the rotation of driving pipe fitting for pipe after clamping to pipe fitting The parameter detecting of part circumferentially.
Pipe fitting clamping unit include one group it is being oppositely arranged and be suitable for along pipe fitting axis direction distribution clamping pipe fitting Clamping device;Herein it should be noted that the pipe fitting being directed to due to the present embodiment is cylindrical structure, and whole pipe fitting Axial length for being different for different pipe fittings, in order to improve the present embodiment pipe fitting detecting device 2 the scope of application, The present embodiment is clamped from two positions of pipe fitting to pipe fitting by the axis direction along pipe fitting, and such design is compared For clamping using single position, the stability after pipe fitting is clamped can be improved, it is longer even for axial length It, can the more efficient stability for guaranteeing clamping using the clamping at two positions for pipe fitting.
Pipe fitting detection unit includes the measuring head 101 for being suitable for detecting pipe fitting and is suitable for driving measuring head 101 mobile Detection driving mechanism.In measuring head 101 towards the end of pipe fitting equipped with the stylus 102 for detecting pipe fitting parameter.In order to keep away Exempt from the influence pipe fitting of measuring head 101 and be loaded in measured zone, for the purposes of avoiding measuring head 101 from influencing turning for the pipe fitting after detecting It moves, the position of measuring head 101 is adjusted by detection driving mechanism, so that measuring head 101 not will form the obstruction of pipe fitting.It is another Aspect, since the size of different pipe fittings is not only identical, by detection driving mechanism adjustable measuring head 101 for not With the applicability of the pipe fitting of size.
One of clamping device passes through the first driven in translation component and inspection in one group of clamping device in the present embodiment Workbench 1 is surveyed to be slidably connected so that the clamping device is suitable for the movement of another clamping device.Herein, a pair of of clamping device is point Two parts of the axial direction of pipe fitting are not clamped in, for the pipe fitting different for axis direction length, in order to improve pipe fitting Stability after clamping, inevitable clip position specific for pipe fitting are also not quite similar, so, by the way that one group of clamping machine is arranged Structure allows one of clamping device mobile relative to another clamping device, so as to adjust between two clamping devices Distance, allow two clamping devices to be applicable in the pipe fitting of different axial lengths to guarantee clamping effect.
Again specifically, clamping device includes being suitable for for clamping platform 201 and a pair of opposing on clamping platform 201 The main clamp assemblies of pipe fitting are clamped from the radially opposite sides of pipe fitting and from clamp assemblies;Wherein, it is connected with the first driven in translation component The clamping platform 201 of clamping device be connected with the first driven in translation component.
The the first driven in translation component used in the present embodiment include be connected with the basal sliding of clamping platform 201 a pair with First guide rail 202 of 201 vertical distribution of clamping platform, and the first movement lead screw 203 being connected with the bottom of clamping platform 201, this The clamping platform 201 at place is connected by first wire nut with first movement lead screw 203.First movement lead screw 203, which is located at a pair first, leads Between rail 202;And one end of first movement lead screw 203 is connected by first shaft coupling 205 with first servo motor 207.Tool Body, a pair of first guide rail 202 is distributed in the section between one group of clamping device, so that being connected with the first driven in translation component Clamp system can be mobile towards another clamp system, so as to adjust the distance between two clamp systems.Clamping platform 201 Suitable for sliding along the first guide rail 202, the rotation of first movement screw rod is driven by first servo motor 207, by first movement silk The rotation of bar drives clamping platform 201 to slide along the first guide rail 202, by the rotary motion of first movement screw rod converts clamping The linear movement of platform 201.
Main clamp assemblies include being fixedly arranged on the positive location wheel seat 208 of clamping platform 201 and being set on positive location wheel seat 208 Upper locating wheel 209 and lower locating wheel 210, upper locating wheel 209 and lower locating wheel 210 can be real relative to positive location wheel seat 208 Now it is freely rotated;The height side of upper locating wheel 209 and lower locating wheel 210 along positive location wheel seat 208 relative to clamping platform 201 To setting.It include being fixedly arranged on the driven positioning wheel seat 211 of clamping platform 201 and being set on driven positioning wheel seat 211 from clamp assemblies Upper driven wheel 212 and lower driven wheel 213, upper driven wheel 212 and lower driven wheel 213 can relative to driven positioning wheel seat 211 from By rotating;The short transverse of upper locating wheel 209 and lower locating wheel 210 along positive location wheel seat 208 relative to clamping platform 201 is set It sets.In main clamp assemblies and during from clamp assemblies clamp pipe fitting, upper locating wheel 209 and lower locating wheel 210 and on from Driving wheel 212 and lower driven wheel 213 are suitable for contacting pipe fitting along the radially outer peripheral side of pipe fitting.
On the one hand, for the clamping process of pipe fitting, for the ease of the transfer of pipe fitting, main clamp assemblies and from clamp assemblies it Between distance be naturally larger than under original state (original state herein refers to the state for not clamping pipe fitting) clamping pipe fitting Distance under state, only in this way just convenient for pipe fitting is placed on main clamp assemblies and between clamp assemblies, similarly After completing for the detection of pipe fitting, it is also desirable to so that main clamp assemblies and returning to original state from clamp assemblies could be convenient for general Pipe fitting after the completion of detection is shifted.On the other hand, due to various sizes of pipe fitting, not there is only the difference of axial length, There is also this radial dimension of differences, so, pass through the adjustable axis for pipe fitting of the distance between a pair of of clamp system The variation of the clip position in direction, but the variation of the clip position for pipe fitting radial direction cannot be achieved.It is deposited based on above-mentioned Both sides problem, the clamping device that the present embodiment passes through design further includes master in clamping platform 201 and main clamp assemblies Dynamic positioning wheel seat 208 and from the second driven in translation component being equipped between the driven positioning wheel seat 211 of clamp assemblies, so that actively Positioning wheel seat 208 and driven positioning wheel seat 211 are suitable for moving toward one another under the action of the second driven in translation component to clamp pipe fitting Or mutually from movement with release plumbing component, as long as in this way, design main clamp assemblies under the clamp assemblies original state between the two Distance is greater than the distance under the corresponding clamp position of pipe fitting of maximum radial dimension, so that it may so that the main folder of the present embodiment holds group Part is suitable for Bu Tong radial dimension of pipe fitting with from clamp assemblies, and the clamping effect for pipe fitting radial direction is effectively ensured.
Specifically, the second driven in translation component that the present embodiment uses includes being set to clamping platform 201 away from detection workbench 1 Top the second guide rail of a pair 215, and simultaneously with positive location wheel seat 208 and it is driven positioning wheel seat 211 be connected second Mobile lead screw 217, positive location wheel seat 208 and driven positioning wheel seat 211 herein pass through a screw and the second movable wire respectively Thick stick 217 is connected.Second guide rail 215 extends along the length direction of clamping platform 201;Second mobile lead screw 217 is located at a pair second Between guide rail 215;And second one end of mobile lead screw 217 be connected by second shaft coupling 218 with the second servo motor 220. Herein it should be noted that, although positive location wheel seat 208 and driven positioning wheel seat 211 herein move lead screw with second 217 are connected, but under the turning efforts of the second mobile lead screw 217, positive location wheel seat 208 and driven positioning wheel seat 211 Moving direction be it is opposite, i.e., the second mobile screw rod realizes the rotation rotated and reverse under the action of the second servo motor 220 In the process, positive location wheel seat 208 and it is driven positioning wheel seat 211 realize between the two move toward one another and mutually from movement, come just In realizing clamping and release to pipe fitting, therefore, positive location wheel seat 208 and driven positioning wheel seat 211 and second move lead screw 217 The hand of spiral of connected threaded portion be it is opposite, come so that positive location wheel seat 208 and it is driven positioning wheel seat 211 movement side To opposite.
Since the detection for pipe fitting needs to acquire parameter circumferentially, so, for also needing to pass through after pipe fitting clamping Pipe fitting rotates to achieve the purpose that carry out circumferentially parameter detecting to pipe fitting convenient for measuring head 101, so, the present embodiment design Main clamp assemblies further include the rotary drive assembly being connected with upper locating wheel 209 and lower locating wheel 210.Pass through upper locating wheel 209 and the rotation of lower locating wheel 210 push the workpiece to rotate in main clamp assemblies and between clamp assemblies.It needs to illustrate herein It is shown, for pipe fitting by after one group of gripper mechanism grips, rotary drive assembly herein can be positioned only at one group of clamping machine On the main clamp assemblies of one of clamping device in structure.It can certainly be the main clamp assemblies difference of one group of clamping device Rotary drive assembly is set.Specifically, rotary drive assembly include be connected by a universal driving shaft with upper locating wheel 209 it is upper driven Gear 221, the lower driven gear 222 being connected by a universal driving shaft and lower locating wheel 210, engaged with upper driven gear 221 it is connected Driving gear 223, the excessive gear 226 that is engaged with driving gear 223 and lower driven gear 222, and and driving tooth simultaneously The dynamic structure for being suitable for that driving gear 223 is driven to rotate that wheel 223 is connected.Dynamic structure herein is chosen as and driving gear 223 connected retarders 224, and 22522 machine of rotary servovalve motor being connected with the retarder 224.In rotary servovalve motor Under the action of 22522 machines, since upper driven gear 221 and lower driven gear 222 are located at the two sides of driving gear 223, shape At the symmetrical structure relative to driving gear 223, so that upper driven gear 221 is under under the turning effort of driving gear 223 The rotation of the same direction may be implemented in driven gear 222.The upper driven gear 221 and lower driven gear rotated by the same direction The 222 corresponding equidirectional rotations for realizing upper locating wheels 209 and lower locating wheel 210, as a result, main clamp assemblies realize for The motive force of pipe fitting rotation is the process pushed in pipe fitting at this point, not applying the motive force for pipe fitting rotation from clamp assemblies It is middle that the clamping force of auxiliary is provided.
Again specifically, in order to avoid measuring head 101 influences the transfer of pipe fitting, while being also convenient for measuring head 101 and adapting to difference The detection of the pipe fitting of size, detection driving mechanism in the present embodiment include the clamping part being connected with measuring head 101 and clamping Portion connected measurement bay 105, a pair of of transmission shaft 107 for being connected with measurement bay 105, and be connected with measurement bay 105 to drive The Y-axis driving assembly that the measurement bay 105 is moved along transmission shaft 107.One end of transmission shaft 107 and drive axle seat 108 are connected, and Drive axle seat 108 is then vertical with a measurement bay pedestal 109 to be connected.Measurement bay pedestal 109 passes through X-axis moving assembly and detection work Platform 1 is connected.
Clamping part herein optionally includes the elastic jacket 111 being connected with measuring head 101, and with elastic jacket 111 Connected elastic collet 112.Measuring head 101 is connected by a knurled nut 113 with elastic jacket 111, and the elasticity of setting is passed through Collet 111 and elastic collet 112 are convenient for that first 101 can be measured when wearing and damaging occur in measuring head 101 more It changes, the precision for pipe fitting parameter detecting is guaranteed with this.
It is set specifically, the Y-axis driving assembly that the present embodiment uses is included between a pair of of transmission shaft 107 and measurement bay 105 Some linear bearings 115, the cylinder block 116 being connected with transmission shaft 107 away from the end of drive axle seat 108, and it is set to cylinder Away from the cylinder 118 that the top end face of measurement bay 105 is connected on seat 116, measurement bay 105 makes measurement bay by linear bearing 115 105 can slide relative to transmission shaft 107;The end that the piston rod of cylinder 118 passes through cylinder block 116 is connected with measurement bay 105. That is, measurement bay 105 can move during the stretching of piston and retraction along transmission shaft 107 under the action of cylinder 118 It is dynamic, measurement bay 105 is adjusted relative to the height of detection workbench 1 namely the stylus 102 of measuring head 101 relative to pipe with this The height of body.
The different components of the axis direction on pipe fitting are detected in order to adapt to adjustment measuring head 101, the present embodiment The position of axis direction of the adjustable measuring head 101 relative to pipe fitting is devised, specifically, X-axis moving assembly includes being set to 105 bottom of measurement bay and be connected with the measurement bay 105 sliding a pair of of third guide rail 119, be set to a pair of third guide rail 119 it Between and one end of the mobile lead screw 121 of the third that is connected with the bottom of measurement bay 105 and the mobile lead screw 121 of third pass through the Three shaft couplings 123 are connected with third servo motor 125, and the bottom of measurement bay 105 herein passes through a screw and third movable wire Thick stick 121 is connected.Under the action of third servo motor 125, realize that the rotary motion by the mobile lead screw 121 of third is converted into measurement Linear motion of the frame 105 relative to detection workbench 1.Herein it should be noted that the third guide rail 119 of the present embodiment design is flat Axis direction setting of the row after pipe fitting is clamped so that measuring head 101 in measurement bay 105 moving along third guide rail 119 Realize that adjustment measuring head 101 detects the different parts of the axis direction of pipe fitting in the process.
In order to enable the median vertical line that the stylus 102 being connected with measuring head 101 can be directed at pipe fitting measures, come with this Guarantee detection precision, the present embodiment be also provided with can it is manually operated about measuring head 101 relative between measurement bay 105 Small position adjustment structure, specifically, the position adjustment structure be Z axis moving assembly, i.e., measuring head 101 by Z axis shifting Dynamic component is connected with measurement bay 105.It should be noted that keeping putting for pipe fitting for the pipe fitting of same specification Seated position stability, which can be realized, guarantees still to make under the premise of not adjusting the position of measuring head 101 stylus 102 to be aligned The median vertical line of pipe fitting, thus the position adjustment structure of the present embodiment be used to adjust measuring head 101 generally be directed to replacement not With size pipe fitting when need to adjust position of the measuring head 101 relative to pipe fitting by position adjustment structure, so, the part Position adjustment structure be finely adjusted using manual operation, do not use the adjustment process of mechanical automation.
Specifically, the Z axis moving assembly that the present embodiment uses includes adjustment frame body 131, is partially housed in adjustment frame body Interlocking bar 132 that is inside 131 and being connected with clamping part, be contained in adjustment frame body 131 inside and with interlocking bar 132 socket 4th mobile lead screw 133, and outside adjustment frame body 131 and rotation that one end for moving lead screw 133 with the 4th is connected Handwheel 135.Adjustment frame body 131 is fixedly connected by pressing plate 134 with measurement bay 105.I.e. adjustment frame body 131 has a receiving cavity 137, interlocking bar 132 is partly inserted in receiving cavity 137, and is located at the end in 137 outside of receiving cavity in interlocking bar 132 It is connected with elastic collet 112, is suitable for driving the variation of 112 position of elastic collet by the movement of interlocking bar 132, and herein Part of the 4th mobile lead screw 133 in receiving cavity 137 connect screw 138 with one in receiving cavity 137 and is connected, the company It connects screw 138 to be fixedly arranged in receiving cavity 137, so that by the rotation hand wheel 135 that is connected with the 4th mobile lead screw 133 in hand Under turning effort, due to the effect of connection screw 138 and the 4th mobile lead screw 133, allow the 4th mobile screw rod along receipts The axis direction of reservoir body 137 is mobile, to drive the variation of 112 position of elastic collet.In the process, interlocking bar 132 Ground is divided to be socketed with the 4th mobile lead screw 133, the outer wall of interlocking bar 132 is contacted with the inner wall for accommodating cavity 137, so that interlocking bar 132 can form the restriction of the radial position in 133 moving process of lead screw mobile for the 4th, prevent the 4th mobile lead screw 133 Occurs radial positional shift in moving process and the accuracy of the position that influences the stylus 102 being connected with measuring head 101.
Optionally, first servo motor 207 involved in the present embodiment, the second servo motor 220, third servo motor 125,22522 machine of rotary servovalve motor and cylinder 118 can be electrically connected the same control cabinet and stylus 102 can also be with control Cabinet processed is connected, to realize the operation for intelligently controlling whole pipe fitting detecting device 2 by control cabinet.
Embodiment 2:
It please refers to shown in Fig. 6, on the basis of pipe fitting detecting device 2 of embodiment 1, present embodiments provides a kind of pipe fitting Detection system, pipe fitting transmitting device 1, pipe fitting detecting device 2 and pipe fitting transfer device 3.Specifically, pipe fitting transmitting device 1 is suitable for Pipe fitting after conveying pipe fitting to be detected and transfer detection;Pipe fitting detecting device 2 is suitable for carrying out parameter detecting to pipe fitting;And pipe fitting Transfer device 3 is suitable for the transmitting transfer pipe fitting between pipe fitting detecting device 2 and pipe fitting transmitting device 1.Wherein pipe fitting detecting device 2 The pipe fitting detecting device 2 provided using embodiment 1.
Pipe fitting transfer device 3 in the present embodiment is conveyed from pipe fitting in pipe fitting and is filled using robot is such as, but not limited to It sets after being transferred to pipe fitting detecting device 2, during a pair of of clamping device of pipe fitting detecting device 2 is implemented to clamp to pipe fitting, Still pipe fitting is clamped by robot, after the completion of pipe fitting is by a pair of of gripper mechanism grips, robot exit again for The clamping of pipe fitting.It is then to first pass through after robot clamps pipe fitting to cancel one again when needing to shift the pipe fitting after the completion of detection To clamping device for the clamping action of pipe fitting.
Coordinated pipe fitting transmitting device 1, pipe fitting detecting device 2 and pipe fitting transfer device 3 through this embodiment, can To improve systematization and the detection efficiency of pipe fitting detection.
The specific implementation principle of pipe fitting detection system of the present embodiment are as follows:
Pipe fitting to be detected is conveyed by pipe fitting conveying device, robot to pipe fitting pipe fitting transported on the transport device into Row clamping, so that pipe fitting is transferred to the detection workbench 1 of pipe fitting detecting device 2, in the process, machine from pipe fitting conveying device Device people remains the clamping for pipe fitting, and the clamping device being connected in one group of clamping device with the first driven in translation component is It is mobile towards another clamping device under the action of one driven in translation component, so that axis of one group of clamping device along pipe fitting Direction forms the axially position of two parts of the axis direction for pipe fitting.Then main clamp assemblies and from clamp assemblies It is moved toward one another under the action of two driven in translation components to realize the radial clamping position for pipe fitting, is completed for pipe fitting After positioning clamping axially and radially, robot discharges the clamping action for pipe fitting, and robot leaves pipe fitting detection zone.This When, the measurement bay 105 of pipe fitting detection unit makes the stylus 102 of measuring head 101 along pipe fitting under the action of X-axis moving assembly Axis direction towards pipe fitting detection position it is mobile, then realize measuring head 101 along pipe fitting by the effect of Y-axis moving assembly Radial direction it is mobile towards pipe fitting so that the lateral wall that stylus 102 can be close to pipe fitting obtains corresponding detection parameters.Most Afterwards, by the effect of rotary drive assembly so that 209 He of upper locating wheel for the main clamp assemblies that one group of clamping device respectively includes Lower locating wheel 210 implements the motive force rotated for pipe fitting, so that pipe fitting realizes stylus along the radial generation rotation of pipe fitting The 102 whole detection for the peripheral side of pipe fitting.In above-mentioned detection process to be done, rotary drive assembly stops operating, and Pipe fitting detection unit executes the process opposite with the above process, so that the stylus 102 of measuring head 101 leaves pipe fitting.At this point, again by Robot running, implements clamping for pipe fitting, after robot clamps pipe fitting, main clamp assemblies of clamping device and from clamping Component mutually realizes the radial release for pipe fitting under the action of the second driven in translation component from movement, in order to robot Pipe fitting is then transferred in pipe fitting conveying device, the pipe fitting finished will test by pipe fitting conveying device and be delivered to next operative employee Position.
Above specific embodiment has carried out further specifically the purpose of the present invention, technical scheme and beneficial effects It is bright, it should be understood that be not intended to restrict the invention the above is only specific embodiments of the present invention, it is all in the present invention Spirit and principle within, any modification, equivalent substitution, improvement and etc. done, should be included in protection scope of the present invention it It is interior.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height Less than second feature.

Claims (10)

1. a kind of pipe fitting detecting device characterized by comprising detection workbench and the pipe fitting on the detection workbench Clamping unit and pipe fitting detection unit;Wherein
The pipe fitting clamping unit include one group it is being oppositely arranged and be suitable for along pipe fitting axis direction distribution clamping pipe fitting Clamping device;
The pipe fitting detection unit includes the measuring head suitable for being detected to pipe fitting and the detection suitable for driving measuring head mobile Driving mechanism.
2. pipe fitting detecting device according to claim 1, which is characterized in that one of folder in clamping device described in one group Mechanism is held to be slidably connected by the first driven in translation component and the detection workbench so that the clamping device is suitable for another Clamping device is mobile.
3. pipe fitting detecting device according to claim 2, which is characterized in that the clamping device includes clamping platform and is set to Main clamp assemblies for being suitable for clamping pipe fitting from the radially opposite sides of pipe fitting of a pair of opposing on the clamping platform and from folder Hold component;
The clamping platform for the clamping device being connected with the first driven in translation component is connected with the first driven in translation component;
The main clamp assemblies include being fixedly arranged on the positive location wheel seat of the clamping platform and being set on the positive location wheel seat Upper locating wheel and lower locating wheel;The height of the upper locating wheel and lower locating wheel along positive location wheel seat relative to clamping platform Direction setting;
It is described from clamp assemblies include be fixedly arranged on the clamping platform driven positioning wheel seat and be set to the driven positioning wheel seat on Upper driven wheel and lower driven wheel;The height of the upper locating wheel and lower locating wheel along positive location wheel seat relative to clamping platform Direction setting.
4. pipe fitting detecting device according to claim 3, which is characterized in that the first driven in translation component includes and institute State a pair and the first guide rail of the clamping platform vertical distribution that the basal sliding of clamping platform is connected, and with the clamping platform The connected first movement lead screw in bottom;
The first movement lead screw is located between a pair of first guide rail;And
One end of the first movement lead screw is connected by first shaft coupling with first servo motor.
5. pipe fitting detecting device according to claim 3, which is characterized in that the clamping device further includes in the clamping The positive location wheel seat of platform and main clamp assemblies and from the second driven in translation being equipped between the driven positioning wheel seat of clamp assemblies Component;And
The positive location wheel seat and driven positioning wheel seat are suitable for moving toward one another under the action of the second driven in translation component to press from both sides Tight pipe fitting or mutually from movement with release plumbing component;
The second driven in translation component includes a pair second set on the clamping platform away from the top of the detection workbench Guide rail, and the second mobile lead screw being connected simultaneously with the positive location wheel seat and driven positioning wheel seat;
Second guide rail extends along the length direction of clamping platform;Described second mobile lead screw is located at a pair of second guide rail Between;And
One end of described second mobile lead screw is connected by second shaft coupling with the second servo motor.
6. pipe fitting detecting device according to claim 3, which is characterized in that the main clamp assemblies further include with it is described on The rotary drive assembly that locating wheel is connected with lower locating wheel;
The rotary drive assembly include the upper driven gear being connected by a universal driving shaft with upper locating wheel, by a universal driving shaft with The connected lower driven gear of lower locating wheel, engaged with upper driven gear the driving gear being connected, simultaneously with the driving gear and The connected excessive gear of lower driven gear engagement, and what is be connected with the driving gear are suitable for driving the dynamic of driving gear rotation Power structure.
7. pipe fitting detecting device according to claim 1, which is characterized in that detection driving mechanism includes being connected with measuring head Clamping part, the measurement bay being connected with the clamping part, a pair of of transmission shaft for being connected with the measurement bay, and with the measurement The connected Y-axis driving assembly to drive the measurement bay to move along transmission shaft of frame;
The transmission shaft is vertically connected by drive axle seat and a measurement bay pedestal;
The measurement bay pedestal is connected by X-axis moving assembly with the detection workbench.
8. pipe fitting detecting device according to claim 7, which is characterized in that the Y-axis driving assembly is included in a pair of of institute The gas stating the linear bearing being equipped between transmission shaft and measurement bay, being connected with the transmission shaft away from the end of the drive axle seat Cylinder seat, and away from the cylinder that the top end face of the measurement bay is connected on the cylinder block;
The end that the piston rod of the cylinder passes through the cylinder block is connected with the measurement bay;And
The X-axis moving assembly includes that a pair of of third that is set on the measurement bay bottom and being connected with measurement bay sliding is led Rail, between a pair of of third guide rail and the mobile lead screw of the third that is connected with the bottom of the measurement bay, and
One end of the mobile lead screw of the third is connected by third shaft coupling with third servo motor.
9. according to the described in any item pipe fitting detecting devices of claim 7 or 8, which is characterized in that the clamping part is moved by Z axis Dynamic component is connected with the measurement bay;
The Z axis moving assembly include adjust frame body, be partially housed in inside the adjustment frame body and with the clamping part Connected interlocking bar, be contained in inside the adjustment frame body and the 4th mobile lead screw with interlocking bar socket, Yi Jishe Rotation hand wheel that is outside the adjustment frame body and being connected with one end of the described 4th mobile lead screw.
10. a kind of pipe fitting detection system characterized by comprising
Pipe fitting transmitting device, the pipe fitting transmitting device are suitable for conveying the pipe fitting after pipe fitting to be detected and transfer detection;
Pipe fitting detecting device, the pipe fitting detecting device are suitable for carrying out parameter detecting to pipe fitting;And
Pipe fitting transfer device, the pipe fitting transfer device are suitable for transmitting transfer between pipe fitting detecting device and pipe fitting transmitting device Pipe fitting.
CN201811425226.0A 2018-11-27 2018-11-27 Pipe fitting detecting device and detection system Pending CN109282773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811425226.0A CN109282773A (en) 2018-11-27 2018-11-27 Pipe fitting detecting device and detection system

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Application Number Priority Date Filing Date Title
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CN110103587A (en) * 2019-06-01 2019-08-09 永联印刷耗材(深圳)有限公司 Flexographic printing anilox roll cleaning equipment
CN110879078A (en) * 2019-11-06 2020-03-13 沈阳工业大学 Pipeline outer wall detection support

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CN110103587A (en) * 2019-06-01 2019-08-09 永联印刷耗材(深圳)有限公司 Flexographic printing anilox roll cleaning equipment
CN110879078A (en) * 2019-11-06 2020-03-13 沈阳工业大学 Pipeline outer wall detection support

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Application publication date: 20190129