CN108775908B - Positioning adjusting frame and laser detection device with same - Google Patents
Positioning adjusting frame and laser detection device with same Download PDFInfo
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- CN108775908B CN108775908B CN201810686867.5A CN201810686867A CN108775908B CN 108775908 B CN108775908 B CN 108775908B CN 201810686867 A CN201810686867 A CN 201810686867A CN 108775908 B CN108775908 B CN 108775908B
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- 238000009434 installation Methods 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/264—Mechanical constructional elements therefor ; Mechanical adjustment thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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Abstract
The invention provides a positioning adjusting frame and a laser detection device with the same, and belongs to the technical field of laser detection, wherein the positioning adjusting frame comprises a height adjusting plate and is suitable for mounting a laser detector; the bottom plate is connected with the height adjusting plate through a height adjusting device; the height adjusting device comprises a first mounting seat fixedly mounted on the height adjusting plate; the second mounting seat is fixedly arranged on the bottom plate; the adjusting screw rod is connected with the first mounting seat and/or the second mounting seat through threads, and the distance between the first mounting seat and the second mounting seat can be adjusted by screwing the adjusting screw rod; the positioning adjusting frame is provided with the height adjusting device, and the height of the installation seat is adjusted through the threads of the adjusting screw rod, so that the adjusting precision of the height of the installation seat can be improved, the distance between the laser detector and the surface of the workpiece can be controlled more accurately, and the detection effect is improved.
Description
Technical Field
The invention relates to the technical field of laser detection, in particular to a positioning adjusting frame and a laser detection device with the same.
Background
The laser detection technology has very wide application, and the laser detector is generally required to be installed on a positioning adjusting frame for detecting the product, and then the position of the laser detector is adjusted by the positioning adjusting frame, so that a preset distance which can lead the laser detector to reach the best detection effect is formed between the laser detector and the detected product.
Chinese patent document CN104002051a discloses a vertical detection device for laser welding, which includes a laser displacement sensor, a fixing plate, a connecting piece and a welding head, wherein the laser displacement sensor is fixed on the welding head through the fixing plate, the connecting plate and the connecting piece, the fixing plate can perform angle adjustment on the connecting plate, and the connecting plate can perform height adjustment on the connecting piece; through the angle adjustment of fixed plate and the high regulation of connecting plate, can guarantee that the distance of laser displacement sensor and work piece surface is in measurable quantity scope.
However, in the above scheme, the height adjustment of the connecting plate on the connecting piece is that two grooves are formed on the connecting plate, the height of the connecting plate is changed by screwing threads at different positions of the two grooves, the height of the laser displacement sensor cannot be accurately adjusted by adopting the adjustment mode, the distance between the laser sensor and the workpiece cannot be accurately controlled, and the detection effect of the laser sensor cannot be optimized.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect that the distance between the laser detector and the surface of the workpiece cannot be accurately adjusted by the laser detection device in the prior art, so as to provide the positioning adjusting frame capable of accurately adjusting the distance between the laser detector and the surface of the workpiece.
The invention also provides a laser detection device with the positioning adjusting frame.
In order to solve the technical problems, the present invention provides a positioning adjusting frame, comprising:
The height adjusting plate is suitable for installing a laser detector and drives the laser detector to adjust the height by adjusting the height adjusting plate;
The bottom plate is connected with the height adjusting plate through a height adjusting device, and the height adjusting device is used for adjusting the height of the height adjusting plate;
The height adjustment means may comprise a device for adjusting the height of the floor,
The first mounting seat is fixedly mounted on the height adjusting plate;
the second mounting seat is fixedly arranged on the bottom plate;
the adjusting screw rod is connected with the first mounting seat and/or the second mounting seat through threads, and the distance between the first mounting seat and the second mounting seat can be adjusted through screwing the adjusting screw rod.
Preferably, the height adjusting device further comprises,
And the adjusting dial is connected to the adjusting screw rod and coaxially rotates along with the rotation of the adjusting screw rod.
Preferably, the adjusting screw rod is connected with the first mounting seat through threads, the adjusting screw rod is connected with the second mounting seat through a bearing structure, the bearing structure comprises,
A bearing hole arranged on the second mounting seat,
The thrust disc is arranged at the upper end of the adjusting screw rod, and is clamped above the bearing hole after the adjusting screw rod is inserted into the bearing hole.
Preferably, the thrust discs are arranged on the adjusting screw rod in parallel and clamped at the upper end and the lower end of the bearing hole.
Preferably, the method further comprises the steps of,
A sliding guide structure for restricting movement of the height adjustment plate on the base plate along a predetermined rail when adjusting the height of the height adjustment plate, the sliding guide structure comprising,
The through hole slideway is vertically arranged on the bottom plate and guides the height adjusting plate to slide on the bottom plate along the direction of the through hole slideway;
The positioning slide block is arranged on the back surface of the height adjusting plate, and after being embedded into the through hole slideway, the left side and the right side of the positioning slide block are in sliding contact with the inner side surface of the through hole slideway.
Preferably, the method further comprises the steps of,
An angle adjustment plate adapted to mount the laser detector;
the front side of the coordinate adjusting plate is connected with the angle adjusting plate through an angle adjusting structure, and the back side of the coordinate adjusting plate is connected with the height adjusting plate through a coordinate adjusting structure;
The angle-adjusting structure includes a plurality of angle-adjusting structures,
The positioning hole is arranged on the angle adjusting plate, and the bolt is connected with the coordinate adjusting plate after passing through the positioning hole by adopting the bolt;
The angle adjusting hole is formed in the angle adjusting plate, and the bolt can slide in the coordinate adjusting plate after passing through the angle adjusting hole by adopting the bolt;
The arc-shaped through hole is arranged on the coordinate adjusting plate and corresponds to the angle adjusting hole, so that a bolt penetrating through the angle adjusting hole slides in the arc-shaped through hole.
Preferably, the coordinate adjusting structure comprises,
The first coordinate adjusting hole is arranged on the coordinate adjusting plate;
the second coordinate adjusting hole is arranged on the coordinate adjusting plate and is positioned at the opposite angle of the first coordinate adjusting hole;
the third coordinate adjusting hole is arranged on the coordinate adjusting plate, and is positioned at a third angle on the coordinate adjusting plate, and a straight line connecting the third coordinate adjusting hole and the first coordinate adjusting hole is perpendicular to a straight line connecting the third coordinate adjusting hole and the second coordinate adjusting hole;
The bar-shaped through holes are arranged on the height adjusting plate and are respectively provided with three corresponding to the first coordinate adjusting hole, the second coordinate adjusting hole and the third coordinate adjusting hole, and when the coordinate position is adjusted, the bar-shaped through holes limit screws penetrating through the first coordinate adjusting hole, the second coordinate adjusting hole and the third coordinate adjusting hole, so that the screws can only slide along a track formed by the bar-shaped through holes.
As a preferable scheme, the coordinate adjusting plate and the angle adjusting plate are provided with two independent groups, and the two groups of the coordinate adjusting plates and the angle adjusting plate are integrally arranged on the left side and the right side of the height adjusting plate in parallel;
the strip-shaped through holes connected with one group of the coordinate connecting plates on the height adjusting plate are transversely arranged along the X-axis direction, and the strip-shaped through holes connected with the other group of the coordinate connecting plates are vertically arranged along the Y-axis direction.
The invention also provides a laser detection device, which comprises the positioning adjusting frame according to any one of the schemes, and also comprises,
The laser detector is arranged on the positioning adjusting frame;
and the movable bracket is connected with the bottom plate of the positioning adjusting frame.
Preferably, the movable support has an cantilever beam structure, comprising,
The movable cross beam is used for connecting the bottom plate and moving the bottom plate along a linear sliding table arranged on the movable cross beam under the driving of the driving device;
the fixed support is used for supporting the movable cross beam and enabling the movable cross beam to move along a linear sliding table arranged on the fixed support under the driving of the driving device;
the linear sliding table arranged on the fixed support comprises,
The first linear sliding table is horizontally arranged at the top of the fixed support and is connected with the bottom of the movable cross beam;
The second linear sliding table is vertically arranged on the side face of the fixed support and is connected with the bottom of the movable cross beam through a vertically arranged driving connecting plate.
The technical scheme of the invention has the following advantages:
1. The positioning adjusting frame provided by the invention is provided with the height adjusting device, and the height of the installation seat is adjusted through the threads of the adjusting screw rod, so that the adjusting precision of the height of the installation seat can be improved, the distance between the laser detector and the surface of the workpiece can be controlled more accurately, and the detection effect is improved.
2. According to the positioning adjusting frame provided by the invention, the adjusting dial is arranged on the height adjusting device, the distance value of axial movement performed when the adjusting screw rod rotates is arranged on the adjusting dial, and the value of height adjustment performed can be timely and accurately read according to the rotating angle of the adjusting screw rod.
3. According to the positioning adjusting frame provided by the invention, the adjusting screw rod is connected with the second mounting seat through the bearing structure, the bearing structure comprises the bearing hole and the thrust disc, the bearing hole facilitates the rotation of the adjusting screw rod, and the thrust disc blocks the axial direction of the adjusting screw rod to prevent the adjusting screw rod from moving downwards.
4. The positioning adjusting frame provided by the invention is provided with the sliding guide structure, and can guide and limit the sliding track of the height adjusting plate in the height direction, the sliding guide structure comprises the through hole slideway and the positioning slide block, the through hole slideway is of a strip-shaped structure and is matched with the positioning slide block of the rectangular structure, and the positioning slide block can be limited to slide in the through hole slideway, so that the stability of the movement of the height adjusting plate is improved.
5. The positioning adjusting frame provided by the invention is provided with the angle adjusting plate and the coordinate adjusting plate, can adjust the angles of the laser detector and the workpiece to be measured according to different requirements, adjust the horizontal coordinate position of the laser detector parallel to the workpiece to be measured and adjust the vertical coordinate position of the laser detector perpendicular to the workpiece to be measured, so that the application range of the laser detector is increased for detecting different products.
6. The positioning adjusting frame provided by the invention is provided with two independent groups of coordinate adjusting structures and angle adjusting plates, so that two groups of laser detectors can be installed to detect the same product, the detection efficiency of the product is improved, and the two groups of independent adjusting equipment can respectively adjust the two installed groups of laser detectors so as to adapt to the unique shape of the detected product, and the application range of the laser detectors is improved.
7. The laser detection device provided by the invention comprises the positioning adjusting frame according to any one of the schemes, so that the laser detection device has any one of the advantages.
8. According to the laser detection device provided by the invention, the cantilever beam type movable support is adopted, the linear slipways for connecting the movable cross beam and the fixed support are arranged into two groups, one group is positioned at the top of the fixed support, the other group is positioned at the side surface of the fixed support, the linear slipways positioned at the side surfaces can share the stress of the linear slipways positioned at the top, so that the linear slipways at the top play a role in supporting, and the linear slipway at the side surfaces play a role in downwards dragging, so that the stability of the movable cross beam is improved, and the laser detection device is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a positioning adjusting frame.
Fig. 2 is a schematic perspective view of the laser detector shown in fig. 1 after being hidden.
Fig. 3 is a schematic perspective view of the angle adjusting plate shown in fig. 2.
Fig. 4 is a schematic perspective view of the coordinate adjusting plate shown in fig. 3 after being hidden.
Fig. 5 is a schematic perspective view of a height adjusting plate.
Fig. 6 is a schematic perspective view of the first mounting base hidden in fig. 5.
Fig. 7 is a rear perspective view of fig. 6.
Fig. 8 is a schematic perspective view of a base plate.
Fig. 9 is a schematic perspective view of the second mounting base shown in fig. 8.
Fig. 10 is a schematic perspective view of the height adjusting device.
Fig. 11 is a schematic perspective view of a laser detection device.
Fig. 12 is a right side view of the laser detection device.
Fig. 13 is a schematic view of a bottom perspective structure of the movable cross member.
Fig. 14 is a rear perspective view of the stationary support.
Fig. 15 is a schematic perspective view of a linear slide.
Fig. 16 is a schematic perspective view of an electric slipway.
Reference numerals illustrate:
1. an angle adjusting plate; 2. a coordinate adjusting plate; 3. a height adjusting plate; 4. a bottom plate; 5. positioning holes; 6. an angle adjusting hole; 7. a connection hole; 8. a first coordinate adjusting hole; 9. a second coordinate adjusting hole; 10. a third coordinate adjusting hole; 11. an arc-shaped through hole; 12. positioning the connecting hole; 13. an X coordinate adjusting plate; 14. a Y-coordinate adjusting plate; 15. a first mounting hole; 16. a bar-shaped through hole; 17. positioning a sliding block; 18. a through-hole slideway; 19. a second mounting hole; 20. a first mount; 21. adjusting a screw rod; 22. adjusting a dial; 23. a second mounting base; 24. an internal threaded hole; 25. a bearing hole; 26. a thrust plate; 27. a laser detector; 28. a movable cross beam; 29. a fixed support; 30. a linear guide rail; 31. an aluminum alloy profile; 32. a ball screw; 33. driving the sliding table; 34. a screw rod supporting seat; 35. a coupling; 36. a motor; 37. a first linear slipway; 38. a second linear sliding table; 39. the connecting plate is driven.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The embodiment provides a positioning adjusting frame, which comprises an angle adjusting plate 1, a coordinate adjusting plate 2, a height adjusting plate 3, a bottom plate 4 and a height adjusting device.
The angle adjusting plate 1 is provided with three through holes for adjusting angles, the three through holes are not in the same straight line, one of the three through holes is a positioning hole 5, the other two through holes are angle adjusting holes 6, bolts penetrate through the through holes in the angle adjusting plate 1 and then are connected with the coordinate adjusting plate 2, screws penetrating through the positioning hole 5 form hinging with the angle adjusting plate 1 and the coordinate adjusting plate 2 before being unscrewed, and the two screws penetrating through the angle adjusting hole 6 can do arc motion by taking the positioning hole 5 as a center before being unscrewed, so that the angle adjusting plate 1 also slides around the positioning hole 5 on the coordinate adjusting plate 2 along a preset track.
The angle adjusting plate 1 is also provided with two connecting holes 7 which are fixedly connected with the equipment, the two connecting holes 7 correspond to opposite angles of the connected equipment, and bolts are adopted to penetrate through the equipment and then are connected with the connecting holes 7 on the angle adjusting plate 1, so that the equipment is fixed on the angle adjusting plate 1.
The coordinate adjusting plate 2 is provided with three coordinate adjusting holes for adjusting the coordinate positions, a first coordinate adjusting hole 8 and a second coordinate adjusting hole 9 in the three coordinate adjusting holes are positioned at two opposite angles of the coordinate adjusting plate 2, a third coordinate adjusting hole 10 is positioned at a third angle on the coordinate adjusting plate 2, and a straight line connecting the third coordinate adjusting hole 10 and the first coordinate adjusting hole 8 is perpendicular to a straight line connecting the third coordinate adjusting hole 10 and the second coordinate adjusting hole 9.
The coordinate adjusting plate 2 is further provided with an arc-shaped through hole 11 and a positioning connecting hole 12, the arc-shaped through hole 11 corresponds to the angle adjusting hole 6 on the angle adjusting plate 1 and is used for being connected with the angle adjusting hole 6 through bolts, the bolts sequentially penetrate through the angle adjusting hole 6 and the arc-shaped through hole 11, and when the angle adjusting plate 1 rotates around the positioning hole 5, the bolts penetrating through the angle adjusting hole 6 slide along a track formed by the arc-shaped through hole 11. The positioning connecting hole 12 corresponds to the positioning hole 5 on the angle adjusting plate 1, the positioning connecting hole 12 is used for being connected with the positioning hole 5 through a bolt, after the bolt sequentially passes through the positioning hole 5 and the positioning connecting hole 12, before the bolt is not screwed down, the angle adjusting plate 1 can rotate on the coordinate adjusting plate 2 around the positioning hole 5.
The coordinate adjusting plates 2 and the angle adjusting plates 1 are provided with two independent groups, and are arranged on the left side and the right side of the height adjusting plate 3 in parallel, one of the two groups of the coordinate adjusting plates 2 is an X-coordinate adjusting plate 13, the other group of the coordinate adjusting plates is a Y-coordinate adjusting plate 14, the X-coordinate adjusting plate 13 is used for adjusting the position of the height adjusting plate 3 in the X-axis direction, and the Y-coordinate adjusting plate 14 is used for adjusting the position of the height adjusting plate 3 in the Y-axis direction.
The height adjusting plate 3 is provided with a first mounting hole 15 for mounting the height adjusting device, and the first mounting hole 15 is close to the top middle part of the height adjusting plate 3; the height adjusting plate 3 is further provided with a bar-shaped through hole 16, the bar-shaped through hole 16 corresponds to the coordinate adjusting hole in the coordinate adjusting plate 2, a bolt for adjusting the coordinate position sequentially penetrates through the coordinate adjusting hole and the bar-shaped through hole 16, and when the coordinate position is adjusted, the screw penetrating through the coordinate adjusting hole slides along a track formed by the bar-shaped through hole 16.
The back of the height adjusting plate 3 is fixedly connected with a positioning slide block 17, the positioning slide block 17 is embedded into a through hole slideway 18 on the bottom plate 4, and the positioning slide block 17 slides along the direction of the through hole slideway 18 under the driving of the height adjusting device.
The bottom plate 4 is provided with a second mounting hole 19 for mounting a height adjusting device, and the second mounting hole 19 is close to the top middle part of the bottom plate 4; the base plate 4 is also provided with a positioning track for accommodating the positioning slide block 17, the positioning slide block 17 is slidably arranged in the positioning track, and the positioning slide block 17 slides along the track of the positioning track when the fine adjustment is performed.
The height adjusting device is used for accurately adjusting the height of the height adjusting plate 3 and the height of equipment connected to the height adjusting plate 3 relative to the bottom plate 4; the height adjusting device includes: a first mounting seat 20, an adjusting screw 21, an adjusting dial 22 and a second mounting seat 23.
The first mounting seat 20 is provided with a through hole corresponding to the first mounting hole 15 of the height adjusting plate 3, and bolts sequentially penetrate through the through hole on the first mounting seat 20 and the first mounting hole 15 to fix the first mounting seat 20 on the height adjusting plate 3; the first mount 20 is further provided with an internal screw hole 24 which is matched with the adjusting screw 21, and after the adjusting screw 21 is screwed into the internal screw hole 24, the first mount 20 can be moved along the axial direction of the adjusting screw 21 by rotating the adjusting screw 21 which is relatively fixed in the height direction position.
The second mounting seat 23 is provided with a through hole corresponding to the second mounting hole 19 of the bottom plate 4, and bolts sequentially pass through the through hole on the second mounting seat 23 and the second mounting hole 19 to fix the second mounting seat 23 on the bottom plate 4; the second mounting seat 23 is further provided with a bearing hole 25, and after the adjusting screw 21 is inserted into the bearing hole 25, a thrust disc 26 fixed at the upper end of the adjusting screw 21 is clamped above the bearing hole 25, so that the adjusting screw 21 can only perform rotational movement along the center line and cannot perform axial movement.
The adjusting dial is fixed above the thrust disc 26 at the upper end of the adjusting screw 21, a scale is arranged on the adjusting dial 22, the adjusting dial 22 is rotated to drive the adjusting screw 21 to rotate, the numerical value indicated by the scale on the adjusting dial 22 changes along with the change, and the numerical value on the dial can move along the axial direction of the adjusting screw 21 by the distance of the first mounting seat 20.
Application method
Firstly, two laser detectors 27 are respectively arranged on two angle adjusting plates 1, and the angle between the two laser detectors and a coordinate adjusting plate 2 is adjusted through the angle adjusting plates 1; the coordinate distance between the X-coordinate adjusting plate 13 and the height adjusting plate 3 is adjusted by the coordinate adjusting plate 2, wherein the X-coordinate adjusting plate 14 adjusts the transverse X-coordinate distance between the X-coordinate adjusting plate 13 and the height adjusting plate 3, and the Y-coordinate adjusting plate 14 adjusts the vertical Y-coordinate distance between the X-coordinate adjusting plate and the height adjusting plate 3.
The height between the height adjusting plate 3 and the bottom plate 4 is adjusted through the height adjusting device, screwing is carried out according to the scale on the adjusting dial 22, so that the adjusting screw rod 21 is driven to rotate, the adjusting screw rod 21 drives the height adjusting plate 3 to move on the bottom plate 4, and fine adjustment of the laser detector 27 in the height direction is achieved.
As an alternative to the above embodiment, the coordinate adjusting plate 2 and the angle adjusting plate 1 may have only one set, or may have independent sets.
As an alternative to the above-described embodiment, the coordinate adjusting structure may employ other conventional structures than those including a first coordinate adjusting hole, a second coordinate adjusting hole, a third coordinate adjusting hole, and a bar-shaped through hole.
As an alternative to the above-described embodiments, the angle adjustment plate and the coordinate adjustment plate may be omitted.
As an alternative to the above embodiments, the sliding guide structure, the through-hole slideway and the positioning slider may be omitted.
As an alternative to the above-described embodiment, the thrust disc may have only the lower one.
As an alternative to the above-described embodiments, the bearing structure may take other conventional structures than those comprising bearing holes and a reasoning disk.
As an alternative to the above embodiments, the adjustment dial may be omitted.
Example 2
The present embodiment provides a laser detection device including a laser detector 27, a positioning adjustment frame, and a moving bracket, wherein the positioning adjustment frame is the positioning adjustment frame described in embodiment 1.
The laser detector 27 is fixed on the angle adjusting plate 1 of the positioning adjusting frame, and the positioning adjusting frame is connected to the movable bracket.
The movable support is an cantilever beam type movable support, and comprises: a movable cross beam 28 and a fixed support 29. The movable cross beam 28 is connected to the fixed support 29 through a linear sliding table and an electric sliding table to form a cantilever structure, and the bottom plate 4 of the positioning adjusting frame is connected to the bottom of the movable cross beam 28 through another group of linear sliding table and electric sliding table.
The linear sliding table comprises a linear guide rail 30 and an aluminum alloy section bar 31. The linear guide 30 is fixed on one side of a relatively fixed device, the aluminum alloy section bar 31 is fixed on one side of a relatively movable device, and after the bayonet of the aluminum alloy section bar 31 is inserted into the linear guide 30, the relatively movable device is slidably connected to the relatively fixed device, so that the relatively movable device can slide along the direction of the linear guide 30.
The electric sliding table comprises a ball screw 32, a driving sliding table 33, a screw rod supporting seat 34, a coupler 35 and a motor 36. The motor 36 is connected with one end of the ball screw 32 arranged on the screw rod supporting seat 34 through the coupler 35, the motor 36 is started to drive the ball screw 32 to rotate, the ball screw 32 is in threaded connection with the driving sliding table 33, the driving sliding table 33 can perform linear motion along the direction of the ball screw 32 under the driving of the ball screw 32, and the driving sliding table 33 is connected to equipment to realize the sliding of the equipment.
The bottom plate 4 of the positioning adjusting frame is connected with the bottom of the movable cross beam 28 through two groups of parallel linear sliding tables which are horizontally arranged, and the aluminum alloy section bar 31 of the linear sliding tables is connected to the top surface of the bottom plate 4; a group of electric sliding tables are further arranged on the side surfaces of the movable cross beam 28, and aluminum alloy sections 31 of the electric sliding tables are connected to the side surfaces of the bottom plate 4.
The bottom of the movable cross beam 28 is connected with the fixed support 29 through two groups of linear sliding tables, wherein the first linear sliding table 37 is horizontally arranged, the linear guide rail 30 of the first linear sliding table 37 is horizontally arranged at the top of the fixed support 29, and the aluminum alloy section bar 31 of the first linear sliding table 37 is connected at the bottom of the movable cross beam 28; the second linear sliding table 38 is vertically arranged, the linear guide rail 30 of the second linear sliding table 38 is vertically arranged on the side surface of the fixed support 29, the aluminum alloy section bar 31 of the second linear sliding table 38 is vertically connected on the side surface of a driving connecting plate 39, and the top surface of the driving connecting plate 39 is connected with the bottom of the movable cross beam 28; a set of electric sliding tables is further arranged on the side surface of the fixed support 29, and the aluminum alloy section bar 31 of the electric sliding tables is connected to the side surface of the driving connecting plate 39.
Principle of operation
Principle that the fixed bracket 29 can form a stable cantilever structure with the movable cross beam 28: the movable cross beam 28 is supported upwards by a first linear sliding table 37 positioned at the top of the fixed support 29, a second linear sliding table 38 positioned at the side surface of the fixed support 29 is connected with the movable cross beam 28 through a vertical driving connecting plate 39, and the second linear sliding table 38 applies a pulling force to the movable cross beam 28 downwards; because the stress direction of the first linear sliding table 37 is vertical downward towards the front surface of the sliding table, the stress direction of the second linear sliding table 38 is vertical upward towards the side surface of the sliding table, the stress of the sliding table is more reasonable, the movable cross beam 28 is effectively supported, and the service life of the sliding table is prolonged.
As an alternative to the above embodiments, the moving carriage may take other conventional structures than a cantilever beam.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (7)
1. A positioning adjustment frame, comprising:
A height adjusting plate (3), wherein the laser detector (27) is driven to adjust the height by adjusting the height adjusting plate (3);
the bottom plate (4) is connected with the height adjusting plate (3) through a height adjusting device, and the height adjusting device is used for adjusting the height of the height adjusting plate (3);
the height adjusting device includes:
The first mounting seat (20) is fixedly mounted on the height adjusting plate (3);
the second mounting seat (23) is fixedly mounted on the bottom plate (4);
The adjusting screw rod (21) is in threaded connection with the first mounting seat (20) and/or the second mounting seat (23), and the distance between the first mounting seat (20) and the second mounting seat (23) can be adjusted by screwing the adjusting screw rod (21);
An adjustment dial (22) connected to the adjustment screw (21) and coaxially rotated with the rotation of the adjustment screw (21);
An angle adjustment plate (1) adapted to mount the laser detector (27);
The front side of the coordinate adjusting plate (2) is connected with the angle adjusting plate (1) through an angle adjusting structure, and the back side of the coordinate adjusting plate is connected with the height adjusting plate (3) through a coordinate adjusting structure;
the angle adjusting structure includes:
The positioning hole (5) is arranged on the angle adjusting plate (1), and the bolt is connected with the coordinate adjusting plate (2) after passing through the positioning hole (5) by adopting the bolt;
The angle adjusting hole (6) is arranged on the angle adjusting plate (1), and the bolt can slide in the coordinate adjusting plate (2) after passing through the angle adjusting hole (6) by adopting the bolt;
An arc-shaped through hole (11) which is arranged on the coordinate adjusting plate (2) and corresponds to the angle adjusting hole (6), so that a bolt penetrating through the angle adjusting hole (6) slides in the arc-shaped through hole (11);
The coordinate adjusting structure includes:
A first coordinate adjusting hole (8) provided in the coordinate adjusting plate (2);
A second coordinate adjusting hole (9) arranged on the coordinate adjusting plate (2) and positioned at the opposite angle of the first coordinate adjusting hole (8);
The third coordinate adjusting hole (10) is arranged on the coordinate adjusting plate (2), and is positioned at a third angle on the coordinate adjusting plate (2), and a straight line connecting the third coordinate adjusting hole (10) and the first coordinate adjusting hole (8) is perpendicular to a straight line connecting the third coordinate adjusting hole (10) and the second coordinate adjusting hole (9);
The strip-shaped through holes (16) are formed in the height adjusting plate (3), three corresponding to the first coordinate adjusting holes (8), the second coordinate adjusting holes (9) and the third coordinate adjusting holes (10) are formed in the height adjusting plate, and when the coordinate position is adjusted, the strip-shaped through holes (16) limit screws penetrating through the first coordinate adjusting holes (8), the second coordinate adjusting holes (9) and the third coordinate adjusting holes (10) so that the screws can only slide along a track formed by the strip-shaped through holes (16).
2. Positioning adjustment frame according to claim 1, characterized in that the adjustment screw (21) is screwed with the first mount (20), the adjustment screw (21) being connected with the second mount (23) by a bearing structure comprising:
a bearing hole (25) arranged on the second mounting seat (23),
And a thrust disc (26) arranged at the upper end of the adjusting screw rod (21), wherein the thrust disc (26) is clamped above the bearing hole (25) after the adjusting screw rod (21) is inserted into the bearing hole (25).
3. The positioning adjusting bracket according to claim 2, wherein the thrust discs (26) are arranged in parallel on the adjusting screw rod (21) and clamped at the upper end and the lower end of the bearing hole (25).
4. The positioning adjustment frame of claim 1, further comprising:
A slide guide structure for restricting movement of the height adjustment plate (3) on the base plate (4) along a predetermined track when adjusting the height of the height adjustment plate (3), the slide guide structure comprising:
The through hole slideway (18) is vertically arranged on the bottom plate (4) and guides the height adjusting plate (3) to slide on the bottom plate (4) along the direction of the through hole slideway (18);
the positioning slide block (17) is arranged on the back surface of the height adjusting plate (3), and after the positioning slide block is embedded into the through hole slide rail (18), the left side and the right side of the positioning slide block (17) are in sliding contact with the inner side surface of the through hole slide rail (18).
5. The positioning adjusting frame according to claim 1, wherein the coordinate adjusting plate (2) and the angle adjusting plate (1) are provided with two independent groups, and the two groups of the coordinate adjusting plates (2) and the angle adjusting plate (1) are integrally arranged on the left side and the right side of the height adjusting plate (3) in parallel;
the strip-shaped through holes (16) connected with one group of the coordinate connecting plates on the height adjusting plate (3) are transversely arranged along the X-axis direction, and the strip-shaped through holes (16) connected with the other group of the coordinate connecting plates are vertically arranged along the Y-axis direction.
6. A laser detection apparatus comprising the positioning adjustment frame according to any one of claims 1 to 5, further comprising:
A laser detector (27) mounted on the positioning adjustment frame;
And the movable bracket is connected with the bottom plate (4) of the positioning adjusting frame.
7. The laser detection device of claim 6, wherein the movable support is of an cantilever beam structure, comprising:
The movable cross beam (28) is used for connecting the bottom plate (4) and moving the bottom plate (4) along a linear sliding table arranged on the movable cross beam (28) under the drive of the driving device;
The fixed support (29) is used for supporting the movable cross beam (28) and enabling the movable cross beam (28) to move along a linear sliding table arranged on the fixed support (29) under the drive of the driving device;
the linear sliding table arranged on the fixed support (29) comprises:
The first linear sliding table (37) is horizontally arranged at the top of the fixed support (29) and is connected with the bottom of the movable cross beam (28);
The second linear sliding table (38) is vertically arranged on the side face of the fixed support (29) and is connected with the bottom of the movable cross beam (28) through a vertically arranged driving connecting plate (39).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810686867.5A CN108775908B (en) | 2018-06-28 | 2018-06-28 | Positioning adjusting frame and laser detection device with same |
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| CN201810686867.5A CN108775908B (en) | 2018-06-28 | 2018-06-28 | Positioning adjusting frame and laser detection device with same |
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| CN108775908B true CN108775908B (en) | 2024-04-30 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109538585A (en) * | 2018-11-14 | 2019-03-29 | 徐州市奥仕捷电子机箱有限公司 | A kind of fixed plate of casing |
| CN112666671B (en) * | 2019-10-15 | 2023-08-11 | 大族激光科技产业集团股份有限公司 | Cylindrical lens support and cylindrical lens adjusting method |
| CN112504084B (en) * | 2020-10-30 | 2022-09-20 | 哈尔滨飞机工业集团有限责任公司 | Reverse detection device and method for inner curved surface profile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020013102A (en) * | 2000-08-11 | 2002-02-20 | 이계안 | Shaft aligning device and method of engine and dinamometer |
| KR20120066880A (en) * | 2010-12-15 | 2012-06-25 | 정제교 | Device for synchronization of coordinates among various instruments which have their own coordinates systems respectively |
| CN106271129A (en) * | 2016-09-12 | 2017-01-04 | 上海交通大学 | Combination gun head for wire filling laser welding |
| CN205856589U (en) * | 2016-06-13 | 2017-01-04 | 浙江鼎梓塑胶科技有限公司 | A kind of coater guide roller support device |
| CN106618507A (en) * | 2017-03-13 | 2017-05-10 | 北京理工大学 | Touch cerebration stimulation device and fine adjustment assembly |
| CN206269747U (en) * | 2016-12-06 | 2017-06-20 | 深圳铭达康科技有限公司 | A kind of testing agency for detecting tiny precision workpiece size |
| CN206512404U (en) * | 2017-02-15 | 2017-09-22 | 苏州工业园区天源服装有限公司 | Adjustable base component and semi-automatic taut frame |
| CN208296858U (en) * | 2018-06-28 | 2018-12-28 | 苏州富强科技有限公司 | A kind of positioning adjusting bracket and the laser detector with it |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2915623B1 (en) * | 2014-03-06 | 2018-10-03 | O.M.V. Officine Meccaniche Venete S.p.A. | Numerical control machine-tool |
| JP6509021B2 (en) * | 2015-04-28 | 2019-05-08 | 株式会社トプコン | Slide guide unit and surveying device |
-
2018
- 2018-06-28 CN CN201810686867.5A patent/CN108775908B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020013102A (en) * | 2000-08-11 | 2002-02-20 | 이계안 | Shaft aligning device and method of engine and dinamometer |
| KR20120066880A (en) * | 2010-12-15 | 2012-06-25 | 정제교 | Device for synchronization of coordinates among various instruments which have their own coordinates systems respectively |
| CN205856589U (en) * | 2016-06-13 | 2017-01-04 | 浙江鼎梓塑胶科技有限公司 | A kind of coater guide roller support device |
| CN106271129A (en) * | 2016-09-12 | 2017-01-04 | 上海交通大学 | Combination gun head for wire filling laser welding |
| CN206269747U (en) * | 2016-12-06 | 2017-06-20 | 深圳铭达康科技有限公司 | A kind of testing agency for detecting tiny precision workpiece size |
| CN206512404U (en) * | 2017-02-15 | 2017-09-22 | 苏州工业园区天源服装有限公司 | Adjustable base component and semi-automatic taut frame |
| CN106618507A (en) * | 2017-03-13 | 2017-05-10 | 北京理工大学 | Touch cerebration stimulation device and fine adjustment assembly |
| CN208296858U (en) * | 2018-06-28 | 2018-12-28 | 苏州富强科技有限公司 | A kind of positioning adjusting bracket and the laser detector with it |
Non-Patent Citations (1)
| Title |
|---|
| 一种波荡器段间四极铁远程精密调节机构的研制;文雍梅;王莉;高飞;孙森;董玉玺;;核技术;20160410(04);040101-1~040101-6 * |
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