CN212600638U - Workpiece hole site twines material detection device - Google Patents
Workpiece hole site twines material detection device Download PDFInfo
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- CN212600638U CN212600638U CN202021053250.9U CN202021053250U CN212600638U CN 212600638 U CN212600638 U CN 212600638U CN 202021053250 U CN202021053250 U CN 202021053250U CN 212600638 U CN212600638 U CN 212600638U
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Abstract
The application relates to the field of hardware workpiece processing equipment, in particular to a workpiece hole site winding detection device which comprises a lifting driving piece, a rotary driving piece arranged at the movable end of the lifting driving piece, a workpiece jig arranged at the movable end of the rotary driving piece and a detection piece used for detecting a workpiece; under the cooperation of the lifting driving piece and the rotating driving piece, the workpiece jig moves in the vertical direction and rotates. This application adopts the lift driving piece to up move the work piece tool to with the corresponding position of detection piece, utilizes the detection piece to detect the work piece. The application has the advantages that the detection process is automatic, and the detection efficiency and the detection quality are improved.
Description
Technical Field
The application relates to the field of hardware workpiece processing equipment, in particular to a workpiece hole position winding detection device.
Background
The hardware workpiece processing generally needs to be carried out through a cutting and drilling process, and after the cutting and drilling process, chip winding materials are prone to remaining in hole positions of workpieces and need to be cleaned in time, otherwise, subsequent processing procedures can be influenced. In the prior art, the hole positions of the hardware workpieces generally need to be manually detected whether winding materials exist, particularly, workpieces with two or more hole positions have high labor intensity, visual fatigue is easily generated, and the detection efficiency and the detection quality are reduced.
SUMMERY OF THE UTILITY MODEL
The application aims at solving the problem of how to provide a workpiece hole site winding material detection technical scheme with higher detection efficiency and higher detection quality.
To this end, the present application provides
A workpiece hole site winding detection device comprises an installation frame, a lifting driving piece installed on the installation frame, a rotary driving piece connected with the lifting driving piece, a workpiece jig connected with the rotary driving piece, and a detection piece fixed on the installation frame and used for detecting a workpiece; the lifting driving piece is used for driving the workpiece jig to enter and exit the detection position along the up-down direction, and the rotating driving piece is used for driving the workpiece jig to rotate around an axis parallel to the up-down direction in the detection position;
the detection piece is a digital contact sensor and comprises a probe part capable of extending and retracting, the probe part is located on the outer side of the detection position, and when the workpiece fixture is located in the detection position, the probe part and the rotary driving piece are matched to stretch into the hole to be detected of the workpiece one by one to detect.
Furthermore, work piece hole site winding detection device is including being disposed work piece tool with detect the layer board between the position, the layer board is installed on the mounting bracket and be equipped with and be used for supplying the opening that work piece tool passed, the bottom surface of layer board in the both sides of opening are equipped with the baffle respectively, the baffle part shelters from the opening to form and be located the position of bearing of opening bottom surface.
Further, the opening is the rectangle, two long inner walls that the opening is relative are equipped with curved logical groove, two respectively in the middle part the baffle shelters from two lead to the groove.
Furthermore, the workpiece fixture further comprises a limiting part which is positioned above the detection position and fixed with the mounting rack, wherein the lower end of the limiting part is provided with a matching part, and when the workpiece fixture moves upwards to the detection position, the matching part of the limiting part is matched with the upper end of the workpiece so as to limit the workpiece in the direction perpendicular to the rotation axis of the workpiece fixture.
Furthermore, the matching part of the limiting part is an upward sunken slot position.
Further, the matching part of the limiting part is a column-shaped part protruding downwards.
Further, the mounting rack comprises a bottom plate and a top plate which are oppositely arranged in the vertical direction, and the bottom plate is connected with the top plate through an upright post; the lifting driving piece is arranged on the bottom plate, and the detection piece is arranged on the top plate.
Furthermore, the lifting driving piece is a lifting cylinder, the rotary driving piece is a rotary cylinder, a fixed end of the lifting driving piece is fixed on the mounting frame, a movable end of the lifting driving piece is connected with the fixed end of the rotary driving piece, and the movable end of the rotary driving piece is connected with the workpiece fixture.
Further, the expansion end of lift driving piece is equipped with the mounting panel, the stiff end of rotary driving piece is located the bottom surface of mounting panel, the mounting panel is equipped with the pilot hole, rotary driving piece's expansion end passes up behind the pilot hole with workpiece jig connects.
Compared with the prior art, the method has the following main beneficial effects:
this application adopts the lift driving piece to go up to remove the work piece tool and detects the position, and when the work piece tool was located and detects the position, probe portion and rotary driving piece cooperation stretched into the downthehole of awaiting measuring of work piece one by one and detected. The application has the advantages that the detection process is automatic, and the detection efficiency and the detection quality are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment provided in the present application;
FIG. 2 is a schematic view of a structure of a workpiece at one of its angles according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of another angle of the workpiece according to an embodiment of the present disclosure;
FIG. 4 is a schematic overall view of another angle configuration of an embodiment provided herein;
FIG. 5 is an enlarged schematic view of a portion A of FIG. 4 according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of the combination of the rotary drive member and the lift drive member of the embodiment provided herein;
FIG. 7 is a schematic structural diagram of a pallet according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a limiting element according to an embodiment of the present disclosure.
Description of reference numerals: 10. a lifting drive member; 11. mounting a plate; 20. a rotary drive member; 30. a workpiece fixture; 31. a cylindrical bulge; 40. a detection member; 51. a top plate; 52. a base plate; 60. a support plate; 61. a baffle plate; 611. a port; 70. a connecting frame; 80. a connecting plate; 90. a limiting member; 91. a fitting portion; 100. a workpiece; 110. a cylinder; 120. a chassis; 121. a hole to be tested; 122. and a through hole.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. This application, however, is embodied in many different forms and is not limited to the description set forth herein. Rather, these are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular aspects only and is not intended to be limiting of the present application.
Referring to fig. 1, the present application provides a workpiece hole position winding detection device, which is mainly used for detecting hardware workpieces of auto oil pipe joints, and includes an installation frame, a lifting driving member 10, a rotary driving member 20, a workpiece fixture 30, and a detection member 40.
The lifting driving part 10 is installed on the installation frame and connected with the rotary driving part 20, the workpiece jig 30 is connected with the rotary driving part 20, the rotary driving part 20 moves along the up-down direction under the driving of the lifting driving part 10, and the rotary driving part 20 drives the workpiece jig 30 to enter and exit the detection position along the up-down direction; the workpiece jig 30 can rotate about an axis parallel to the vertical direction by the driving of the rotary driving unit 20. That is, the lifting driving member 10 is used for driving the workpiece fixture to move in and out of the detection position along the vertical direction 30, and the rotating driving member 20 is used for driving the workpiece fixture to rotate around the axis parallel to the vertical direction in the detection position along the vertical direction 30. The detecting part 40 is a digital contact sensor, is fixed on the mounting frame, and comprises a probe part which can extend and retract, the probe part is positioned outside the detecting position, and when the workpiece fixture 30 is positioned in the detecting position, the detecting part is matched with the rotary driving part 20 to extend into the hole 122 to be detected of the workpiece 100 one by one for detection.
The utility model discloses when using, load work piece 100 on work piece tool 30, then under the drive of lift driving piece 10, work piece tool 30 straight line up moves to detecting the position, the hole 122 alignment is waited to examine with one of them of work piece 100 in the probe portion of detection piece 40, the main part drive probe portion of detection piece 40 stretches into this hole 122 that awaits measuring of work piece 100 and acquires the displacement of probe portion this moment, accomplish the detection to this hole 122 that awaits measuring, then the main part drive detection portion of detection piece 40 returns and contracts, rotary driving piece 20 drives the predetermined angle of work piece tool 30 rotation, make another of work piece 100 wait to examine hole 122 and the probe portion alignment of detection piece 40, the main part drive probe portion of detection piece 40 stretches into another of work piece 100 in waiting to examine hole 122, and acquire the displacement of probe portion this moment, accomplish the detection of waiting to examine hole 122 to this another. It can be understood that whether the hole 122 to be detected is entangled or not can be determined according to the displacement of the probe portion, and the detection of all the holes 122 to be detected on the workpiece 100 can be completed according to the detection method.
The detection process is automatic, and the detection efficiency and the detection quality are improved; the workpiece fixture 30 loads the workpiece 100 below the detection piece 40, so that the workpiece fixture 30 is not obstructed by the detection piece 40 when the workpiece 100 is loaded, and the loading process is more convenient and faster; the workpiece fixture 30 is installed on the installation frame through the rotary driving member 20 and the lifting driving member 10, and the detection member 40 is also installed on the installation frame, so that the structure is compact, and the volume of the device is reduced.
Specifically, referring to fig. 2 and fig. 3, in an embodiment, the workpiece 100 includes a cylindrical chassis 120 and a cylinder 110 disposed on an upper end surface of the chassis 120, the chassis 120 and the cylinder 110 are integrally formed, two opposite sides of a circumferential surface of the chassis 120 are respectively provided with a hole 122 to be measured, an axial inclination of each hole 122 to be measured is 45 °, the chassis 120 is provided with a hole along its axis, the cylinder 110 is provided with a hole along its axis, and the hole of the chassis 120 is communicated with the hole of the cylinder 110; in addition, the chassis 120 is further provided with two through holes 121 along the axial direction thereof, the two through holes 121 are symmetrically located at two sides of the pore passage of the chassis 120, and the connection line of the two through holes 121 is perpendicular to the connection line of the two holes to be measured 122. The top surface of the workpiece fixture 30 is provided with two cylindrical protrusions 31, and when the workpiece 100 is installed on the workpiece fixture 30, the cylindrical protrusions 31 are matched with the two through holes 121 of the chassis 120 so as to position the workpiece 100; the axial direction of the probe portion of the detecting member 40 is inclined by 45 °. During operation, the workpiece 100 is mounted on the workpiece fixture 30, the lifting driving member 10 drives the rotary driving member 20 and the workpiece fixture 30 to move upwards, so that the workpiece fixture 30 moves to one side of the detecting member 40, the detecting member 40 detects one of the holes 122 to be detected on the circumferential surface of the chassis 120, then the rotary driving member 20 rotates, so that the workpiece fixture 30 drives the workpiece 100 to rotate 180 degrees, so that the other hole 122 to be detected of the workpiece 100 corresponds to the detecting member 40, and the detecting member 40 detects the hole 122 to be detected.
It can be understood that, in the above embodiment, the number of the holes 122 to be measured of the workpiece 100 is two, and the holes are symmetrically arranged at 180 °, and the rotary driving element 20 drives the workpiece fixture 30 to rotate 180 °. Of course, in other embodiments, the number of the holes 122 to be detected may be multiple, and the included angles therebetween may be the same or different, and the angle of each rotation of the workpiece fixture 30 is set according to the included angles, so as to complete the detection of all the holes 122 to be detected.
Further, in the above example, the axial inclination angle of the hole to be measured 122 is the same as the axial inclination angle of the probe portion and is 45 °, and when the workpiece fixture 30 is driven by the rotary driving member 20 to rotate to drive the workpiece 100 to rotate, the hole to be measured 122 and the probe portion can be aligned in the axial direction, so as to ensure that the probe portion can extend into the hole to be measured 122. Of course, in other embodiments, the inclination angle of the probe portion in the axial direction may be ensured to be the same as the inclination angle of the hole 122 to be measured in the axial direction.
It should be noted that, the detection position is a spatial position which is arranged right above the workpiece fixture 30 and is spaced at a predetermined distance, the workpiece fixture 30 is driven by the lifting driving member 10 to ascend at a predetermined distance, the lifting driving member 10 stops working, the position is set to facilitate the control of the ascending stroke of the lifting driving member 10, and meanwhile, the spatial position of the detection member 40 is also convenient to set, the preset displacement of the probe portion is set according to the spatial position of the detection member 40 and the depth of the hole to be detected of the workpiece 100, the actual displacement of the probe portion is compared with the preset displacement, and when the actual displacement is smaller than the preset displacement, it is determined that the hole to be detected has winding materials.
In the present embodiment, the mounting bracket includes a bottom plate 52 and a top plate 51 which are oppositely arranged in the up-down direction, and the bottom plate 52 and the top plate 51 are connected through a pillar; the elevating driver 10 is disposed on the bottom plate 52, and the detecting member 40 is disposed on the top plate 51.
Referring to fig. 4, 5, 6 and 7, the workpiece hole position winding detection apparatus further includes a supporting plate 60 disposed between the workpiece fixture 30 and the detection position, the supporting plate 60 is mounted on the mounting frame, the supporting plate 60 is provided with a through hole 611 for the workpiece fixture 30 to pass through, the bottom surface of the supporting plate 60 is provided with a baffle 61 at two sides of the through hole 611, the baffle 61 partially shields the through hole 611 to form a bearing position located at the bottom surface of the through hole 611 and used for placing the workpiece 100, and the bottom plate 120 of the workpiece 100 is matched with the bearing position, so that the workpiece 100 is limited at the bearing position, the workpiece 100 is prevented from sliding on the supporting plate 60, and the process of subsequently jacking the workpiece 100 by the workpiece fixture 30 is prevented from being affected. Preferably, the through hole 611 is rectangular, the middle portions of the two long inner walls opposite to the through hole 611 are respectively provided with an arc-shaped through groove, and the two baffles 61 shield the two through grooves.
In this embodiment, the bottom surface of roof 51 is equipped with link 70, link 70 includes vertical connecting rod and fixes the base plate at the connecting rod lower extreme, one side of layer board 60 can be dismantled with one side of base plate and be connected, the face of layer board 60 is on a parallel with the face of base plate, the perpendicular work piece tool's 30 axis of rotation of face of layer board 60, in operation, only need place work piece 100 at the position of bearing, under the drive of lift driving piece 10, work piece tool 30 upwards passes through opening 611 from layer board 60 below, work piece 100 is jacked up to the position that corresponds with detection piece 40 by work piece tool 30, work piece 100 material loading process is simple swift, shorten the material loading time. Further, when the workpiece fixture 30 lifts up the workpiece 100, the through hole 121 of the workpiece 100 is engaged with the cylindrical protrusion 31, and the workpiece 100 is confined on the workpiece fixture 30.
Referring to fig. 1 and 7, further, the workpiece hole position winding detection device further includes a limiting member 90 disposed right above the detection position, a lower end of the limiting member 90 is provided with a matching portion 91, when the workpiece fixture 30 moves upward to the detection position, the matching portion 91 of the limiting member 90 matches with an upper end of the workpiece 100, so as to limit the workpiece 100 in a direction perpendicular to the rotation axis of the workpiece fixture 30, but not to limit the rotation of the workpiece 100. The limiting member 90 and the workpiece fixture 30 respectively position the upper end and the lower end of the workpiece 100, and when the workpiece 100 is detected by the detecting member 40, the workpiece 100 is ensured not to shift in a direction perpendicular to the rotation axis of the workpiece fixture 30, and the measurement accuracy is ensured.
The limiting member 90 may be, but not limited to, a spherical, cylindrical or prismatic block, the matching portion 91 of the limiting member 90 is an upward recessed slot, and when the workpiece fixture 30 drives the workpiece 100 to move upward to a position corresponding to the detecting device, the upper end of the workpiece 100 is matched with the slot, so as to limit the upper end of the workpiece 100.
In another possible solution (not shown in the drawings), the engaging portion 91 of the limiting member 90 may also be a downwardly protruding column-shaped member, and when the workpiece fixture 30 drives the workpiece 100 to move upward to a position corresponding to the detecting device, the solution is suitable for the workpiece 100 having a hole slot at the upper end, and the column-shaped member may be engaged with the hole slot to position the upper end of the workpiece 100.
Referring to fig. 1, the lifting driving member 10 may be a linear moving module, or an air cylinder or other driving members, in this embodiment, the lifting driving member 10 is an air cylinder, specifically, the lifting driving member 10 is a lifting air cylinder, a fixed end of the lifting driving member 10 is fixed on the top surface of the bottom plate 52, a movable end of the lifting driving member 10 faces upward, and a mounting plate 11 is disposed at the movable end of the lifting driving member 10. The rotary driving member 20 can be a servo motor or an air cylinder or other driving members, in this embodiment, the rotary driving member 20 is an air cylinder, specifically, the rotary driving member 20 is a rotary air cylinder, the fixed end of the rotary driving member 20 is disposed on the bottom surface of the mounting plate 11, the mounting plate 11 is provided with an assembly hole, and the movable end of the rotary driving member 20 is connected to the workpiece fixture 30 after passing through the assembly hole upward.
Referring to fig. 1-3, in one embodiment, the contact digital sensor further includes a main body, the probe is movably disposed on the main body, and a driving member is disposed in the main body for driving the probe to extend and retract. In the present embodiment, the contact digital sensor is a GT series product of Kenzhi, Inc., and may be a GT2-50 model. The main body portion of the contact digital sensor is mounted on the bottom surface of the top plate 51 through a connecting plate 80, and the probe portion of the contact digital sensor may be obliquely disposed so as to be fitted into the hole 122 to be measured of the workpiece 100. During detection, the tail end of the probe part of the contact type digital sensor extends into the hole 122 to be detected of the workpiece 100 until the tail end of the probe part contacts with an obstacle, then the depth of the hole is judged according to displacement information of the probe part recorded by the contact type digital sensor, if the depth of the hole 122 to be detected calculated according to the displacement information meets the standard depth, it is indicated that no winding material exists in the hole 122 to be detected, and if the depth of the hole 122 to be detected calculated according to the displacement information is smaller than the standard depth, it is indicated that winding material exists in the hole 122 to be detected. In another case, when the contact digital sensor is a product whose detection probe is not automatically retractable, the contact digital sensor is disposed on the connecting plate 80 via a linear moving module, and the contact digital sensor can move toward the workpiece fixture 30 or away from the workpiece fixture 30 under the driving of the linear moving module, so that the detection probe of the contact digital sensor moves into the hole 122 to be detected of the workpiece 100 for detection, or moves away from the hole 122 to be detected of the workpiece 100.
It can be understood that the utility model discloses still include the control part, the switching that the control part is used for controlling air supply and/or power is in order to control the actuation of lift driving piece 10, rotary driving piece 20 and detection piece 40, accomplishes all the detection that remains to detect hole 122 to work piece 100, and the control part still is used for the actual displacement of the probe portion that the predetermined displacement of storage probe portion and receipt detection piece 40 acquireed to judge whether there is the winding in waiting to detect the hole 122. The control logic of the control part is set according to the above working process, and will not be described herein again, and the circuit and/or gas circuit part of the control part, which connects the drop driving element 10, the rotary driving element 20 and the detecting element 40 with the power supply and/or the gas source, follows the design of the control logic, and will not be described herein again.
The foregoing is a preferred embodiment of the present application, but the present application is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present application should be construed as equivalents thereof, and all such changes, modifications, substitutions, and simplifications are intended to be included within the scope of the present application.
Claims (9)
1. The workpiece hole site winding detection device is characterized by comprising an installation frame, a lifting driving piece arranged on the installation frame, a rotary driving piece connected with the lifting driving piece, a workpiece fixture connected with the rotary driving piece and a detection piece fixed on the installation frame and used for detecting a workpiece; the lifting driving piece is used for driving the workpiece jig to enter and exit the detection position along the up-down direction, and the rotating driving piece is used for driving the workpiece jig to rotate around an axis parallel to the up-down direction in the detection position;
the detection piece is a digital contact sensor and comprises a probe part capable of extending and retracting, the probe part is located on the outer side of the detection position, and when the workpiece fixture is located in the detection position, the probe part and the rotary driving piece are matched to stretch into the hole to be detected of the workpiece one by one to detect.
2. The apparatus of claim 1, wherein the apparatus comprises a support plate disposed between the workpiece fixture and the detection position, the support plate is mounted on the mounting frame and has a through hole for the workpiece fixture to pass through, and a bottom surface of the support plate has a baffle plate disposed on two sides of the through hole, the baffle plate partially covering the through hole and forming a bearing position on a bottom surface of the through hole.
3. The apparatus according to claim 2, wherein the through opening has a rectangular shape, the two opposing inner walls of the through opening have curved through slots at the middle portion, and the two baffles block the through slots.
4. The apparatus according to claim 1, further comprising a position-limiting member fixed to the mounting frame above the detection position, wherein a fitting portion is provided at a lower end of the position-limiting member, and when the workpiece fixture moves up to the detection position, the fitting portion of the position-limiting member is fitted to an upper end of the workpiece to limit the workpiece in a direction perpendicular to the rotation axis of the workpiece fixture.
5. The workpiece hole site winding detection device of claim 4, wherein the engagement portion of the retainer is an upwardly recessed slot.
6. The workpiece hole site winder detection apparatus of claim 4, wherein the engagement portion of the retainer is a downwardly projecting cylindrical member.
7. The apparatus of claim 1, wherein the mounting frame comprises a bottom plate and a top plate disposed opposite to each other in the vertical direction, and the bottom plate and the top plate are connected by a column; the lifting driving piece is arranged on the bottom plate, and the detection piece is arranged on the top plate.
8. The apparatus of any one of claims 1-7, wherein the lifting driving member is a lifting cylinder, the rotating driving member is a rotating cylinder, a fixed end of the lifting driving member is fixed to the mounting frame, a movable end of the lifting driving member is connected to the fixed end of the rotating driving member, and a movable end of the rotating driving member is connected to the workpiece fixture.
9. The apparatus for detecting hole position winding material of claim 8, wherein the movable end of the lifting driving member is provided with a mounting plate, the fixed end of the rotating driving member is provided on the bottom surface of the mounting plate, the mounting plate is provided with an assembling hole, and the movable end of the rotating driving member is connected to the workpiece fixture after passing upward through the assembling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053250.9U CN212600638U (en) | 2020-06-09 | 2020-06-09 | Workpiece hole site twines material detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021053250.9U CN212600638U (en) | 2020-06-09 | 2020-06-09 | Workpiece hole site twines material detection device |
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| CN212600638U true CN212600638U (en) | 2021-02-26 |
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| CN202021053250.9U Active CN212600638U (en) | 2020-06-09 | 2020-06-09 | Workpiece hole site twines material detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639978A (en) * | 2021-07-26 | 2021-11-12 | 苏州佳祺仕信息科技有限公司 | Detection device for detecting performance of workpiece with hole and control method |
-
2020
- 2020-06-09 CN CN202021053250.9U patent/CN212600638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639978A (en) * | 2021-07-26 | 2021-11-12 | 苏州佳祺仕信息科技有限公司 | Detection device for detecting performance of workpiece with hole and control method |
| CN113639978B (en) * | 2021-07-26 | 2022-07-22 | 苏州佳祺仕信息科技有限公司 | Detection device for detecting performance of workpiece with hole and control method |
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