A detection device for high-precision automobile die-casting mold parts
By designing a detection device including a gantry, an adjustment seat and a rotating shaft, the problems of unstable and incomplete detection caused by hand-held operation of the light-sensitive scanner are solved, multi-position and multi-angle adjustment of the light-sensitive scanner is realized, and the stability and efficiency of detection are improved.
Patent Information
- Application Number
- CN202510856861.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2045-06-25
AI Technical Summary
In the prior art, the optical scanner is a handheld device, which results in unstable and incomplete detection, affecting detection efficiency.
A high-precision inspection device for automotive die-casting mold parts was designed. It includes a gantry, an X-axis adjustment seat, a Y-axis adjustment plate, a Z-axis rotation axis, a boom, and a handle. Through the synergistic effect of these components, the multi-position and multi-angle adjustment of the light-sensing scanner can be achieved, avoiding handheld operation.
It improves the stability and efficiency of detection, avoids the inconvenience of holding a light-sensitive scanner, and achieves more comprehensive detection.
Smart Images

Figure CN120403439B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of mold detection technology, and in particular to a detection device for high-precision automobile die-casting mold parts. Background Art
[0002] Inspection of high-precision automotive die-casting molds is more than just a process step; it's a risk management tool throughout the entire "design-manufacturing-use" cycle. Its importance lies not only in avoiding the direct costs of scrapping individual molds, but also in preventing defects in die-cast parts, safeguarding vehicle safety (e.g., braking and steering systems), and supporting automakers in meeting stringent industry standards (e.g., ISO and IATF). Especially with the trend toward lightweight and integrated die-casting for new energy vehicles (e.g., the integrated mold for the 4680 battery housing of a certain brand of automobile), the accuracy and comprehensiveness of inspection technology have become crucial components of automakers' core competitiveness.
[0003] Mold inspection focuses on the dimensional accuracy and surface crack detection of the core cavity to ensure the accuracy of the mold throughout its entire cycle. In die-casting molds, the concave molding part is usually called the female mold (fixed mold), and the protruding molding part is called the male mold (movable mold or core). The two work together to form a complete cavity. Taking the automotive structural part shock tower as an example, in its mold design, the male mold (core) is usually used to form the inner hole or raised structure of the part. Because the shock tower may have deep holes or reinforcing ribs inside, the male mold needs to protrude from the template to form the corresponding shape. The height may be 50-100mm (depending on the part structure). The female mold (fixed mold) is used to form the outer contour of the part. If the shock tower has a groove or deep cavity structure on the outside, the female mold will be recessed into the template, and the depth may be 30-80mm.
[0004] For mold inspection, the existing technology usually uses mold optical three-dimensional scanning inspection equipment (such as MarvelScan intelligent reverse positioning blue laser 3D scanner) for inspection. The mold is scanned by an optical scanner. The mold optical scanner uses optical measurement technology to perform high-precision inspection of the mold surface morphology and size. Through optical signal transmission and reception, the three-dimensional information of the mold surface is converted into a digital model.
[0005] However, in the prior art, optical scanners are usually handheld scanning devices that users have to hold in their hands throughout the scanning process. This makes it inconvenient to stably support and rotate the mobile scanning device during scanning and detection, which can easily lead to incomplete detection and affect detection efficiency. Summary of the Invention
[0006] The main purpose of this application is to provide a high-precision detection device for automobile die-casting mold parts to improve the problems of unstable and incomplete detection existing in the current fully handheld optical scanner detection.
[0007] To achieve the above objectives, the present application provides the following technology: a detection device for high-precision automotive die-casting mold parts, including a light-sensing scanner and:
[0008] Gantry,
[0009] An X-direction adjustment seat, slidably connected to the gantry along the X-direction;
[0010] A Y-direction adjustment plate, slidably connected to the X-direction adjustment seat along the Y-direction;
[0011] A Z-axis rotation shaft extends along the Z-axis, and both ends are fixedly connected to one end of the Y-axis adjustment plate;
[0012] a suspension rod, one end of which is rotatably connected to the middle end of the Z-axis rotation shaft and the other end of which extends vertically downward;
[0013] An X-axis rotation shaft extends along the X-axis, with both ends fixedly connected to the other end of the boom;
[0014] One end of the handle is rotatably connected to the middle end of the X-axis rotation axis, and the light-sensitive scanner is installed on the other end of the handle.
[0015] Preferably, a plurality of Y-direction sockets are circumferentially provided on the side wall of the middle end of the Z-direction rotating shaft; a first stepped hole which can be connected to the Y-direction socket is provided at one end of the suspension rod, a first plug rod is slidably connected to the first stepped hole, and the first plug rod is sleeved with a first spring and coaxially fixedly connected to the first adapter plate, the two ends of the first spring respectively abut against the first adapter plate and the bottom of the first stepped hole to apply force to the first plug rod so that one end of the first plug rod is inserted into the corresponding Y-direction socket; the detection device also includes a control assembly installed on the handle, the control assembly includes a first control component, and the first control component is used to control the first plug rod to overcome the elastic force of the first spring to disengage from the Y-direction socket.
[0016] Preferably, one end of the suspension rod is provided with a Y-direction slide groove with one end connected to the first stepped hole, and the other end is provided with a Z-direction slide groove connected to the Y-direction slide groove; the upper end of the handle is provided with a first X-direction slide groove that simultaneously passes through the X-direction rotating shaft, and the groove wall of the first X-direction slide groove is provided with a second stepped hole that passes through the side wall of the handle; the first control member includes a first pulling plate that is slidably connected to the Y-direction slide groove and the Z-direction slide groove along the Y direction, a first pressure plate that is slidably connected to the first X-direction slide groove, a first pressure plate that is slidably connected to the second stepped hole and one end of which is fixedly connected to the first pressure plate A first pressure rod at one end of the pressure plate and a second spring sleeved on the first pressure rod, one end of the first pull plate is fixedly connected to the other end of the first insertion rod, and the other end extends out of the Z-direction slide groove, the other end of the first pressure plate extends out of the first X-direction slide groove and is connected to the other end of the first pull plate, the other end of the first pressure rod extends out of the second stepped hole and forms a first pressing part, the first pressure rod is fixedly connected to a second adapter plate slidably connected to the second stepped hole, and the two ends of the second spring respectively abut against the second adapter plate and the bottom of the second stepped hole.
[0017] Preferably, the first pulling plate includes a vertical section slidably connected to the Z-direction slide groove, the vertical section is provided with an inclined surface inclined toward the Z-direction rotating axis, and the Z-direction slide groove is also slidably connected to an extrusion plate, one end of the extrusion plate abuts against the inclined surface, and the other end extends out of the Z-direction slide groove and is connected to the other end of the first pressure plate, and the inclined surface and the first pressure plate are respectively located on both sides of the extrusion plate.
[0018] Preferably, the extrusion plate is provided with an arc-shaped slot with the X-axis rotating shaft as the central axis, and the first pressure plate is fixedly connected with an arc-shaped block adapted to and slidably connected to the arc-shaped slot.
[0019] Preferably, the other end of the suspension rod is provided with a plurality of X-direction sockets arranged at intervals in the circumferential direction with the X-direction rotating shaft as the central axis, the side wall of the handle is provided with an arc-shaped parallel third stepped hole and a slot, the bottom of the third stepped hole and the slot are simultaneously connected to a second X-direction slide groove, and the slot is located on the circumference formed by each of the X-direction sockets; the control assembly also includes a second control member, the second control member includes a second pressure plate slidably connected to the second X-direction slide groove, a second pressure rod with one end fixedly connected to one end of the second pressure plate, and a sleeve A third spring is provided on the second pressure rod and a second insertion rod with one end fixedly connected to the other end of the second pressure plate, the second pressure rod is slidably connected to the third stepped hole, and is fixedly connected to a third adapter plate slidably connected to the third stepped hole, the other end of the second pressure rod extends out of the third stepped hole and forms a second pressing portion, the two ends of the third spring respectively abut against the third adapter plate and the bottom of the third stepped hole, the other end of the second insertion rod is slidably connected to the slot and inserted into the X-direction socket connected to the slot.
[0020] Preferably, a plurality of limit grooves are provided on the upper side of the Y-direction adjustment plate, and the limit grooves are arranged at intervals along the Y-direction; the gantry is fixedly connected to a rotating seat, and the rotating seat is rotatably connected to the limit plate, and one end of the limit plate is adapted and inserted into the corresponding limit groove.
[0021] Preferably, the gantry is provided with a threaded hole; the other end of the limit plate is provided with a through hole, the through hole is rotatably connected to a positioning rod, the positioning rod is penetrated by a threaded rod, and the threaded rod is threadedly connected to the threaded hole.
[0022] Compared with the existing technology, this application can bring the following technical effects:
[0023] The high-precision automotive die-casting mold parts inspection device of the present invention can be adjusted by holding a handle, so that the light-sensitive scanner can be rotated and adjusted about the Z-axis as the central axis, and can also be rotated and adjusted in a vertical plane about the X-axis as the central axis. The X-axis adjustment seat and the Y-axis adjustment plate can be synchronously slid and coordinated to enable multi-position and multi-angle adjustment inspection of the light-sensitive scanner, thereby improving the technical problem of the prior art in which the user has to hold the scanner in hand throughout the entire scanning process, which is inconvenient to stably support, rotate, and move the light-sensitive scanner during scanning and inspection, easily resulting in incomplete inspection and affecting inspection efficiency. Manual holding and lifting are no longer required, making operation more convenient.
[0024] In the detection device for high-precision automotive die-casting mold parts of the present invention, the first pressing part and the first pressing part both extend out of the handle, so that when the handle is manipulated, the first pressing part and the first pressing part can be pressed simultaneously to realize the rotation adjustment of the light-sensitive scanner with the X-axis and the Z-axis as the central axis. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:
[0026] Figure 1 It is a structural diagram of the present invention;
[0027] Figure 2 is a first partial structural sectional view of the present invention;
[0028] Figure 3 The present invention Figure 2 Enlarged view of part A in the middle;
[0029] Figure 4 is a second partial structural sectional view of the present invention;
[0030] Figure 5 The present invention Figure 4 Enlarged view of middle part B;
[0031] Figure 6 The present invention Figure 4 A partial enlarged view of the
[0032] Figure 7 The present invention Figure 6 Enlarged view of the middle C section;
[0033] Figure 8 It is a partial exploded view of the present invention;
[0034] Figure 9 The present invention Figure 8 Enlarged view of part D in the middle.
[0035] In the figure: 1. gantry; 11. frame; 12. mounting plate; 121. hanging groove; 122. screw rod; 13. first linear drive member; 14. rotating seat; 15. limiting plate; 151. positioning rod; 152. threaded rod; 16. threaded hole; 17. cantilever; 2. X-axis adjustment seat; 3. Y-axis adjustment plate; 31. limiting groove; 4. Z-axis rotation axis; 41. Y-axis jack; 42. first plug rod; 43. first spring; 44. first adapter plate; 5. hanging rod; 51. first stepped hole; 52. Y-axis slide; 53. Z-axis slide; 54. X-axis jack; 6. X-axis rotation axis; 7. handle; 71. An X-axis slide; 72, a second stepped hole; 73, a third stepped hole; 74, a slot; 75, a second X-axis slide; 8, a light-sensitive scanner; 9, a control assembly; 91, a first control member; 911, a first pull plate; 9111, an inclined plane; 9112, an extrusion plate; 9113, an arc-shaped slot; 912, a first pressure plate; 9121, an arc-shaped block; 913, a first pressure rod; 9131, a second adapter plate; 914, a second spring; 92, a second control member; 921, a second pressure plate; 922, a second pressure rod; 9221, a third adapter plate; 923, a third spring; 924, a second insertion rod. DETAILED DESCRIPTION
[0036] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0038] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.
[0039] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0040] Additionally, the term "plurality" shall mean two or more.
[0041] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0042] This application provides a high-precision automobile die-casting mold parts detection device, referring to Figures 1-9 , including a light-sensitive scanner 8, and further comprising:
[0043] Gantry 1,
[0044] An X-direction adjustment seat 2 is connected to the gantry 1 by sliding along the X-direction;
[0045] The Y-direction adjustment plate 3 is connected to the X-direction adjustment seat 2 by sliding along the Y-direction;
[0046] The Z-axis rotating shaft 4 extends along the Z-axis, and both ends are fixedly connected to one end of the Y-axis adjusting plate 3;
[0047] A suspension rod 5, one end of which is rotatably connected to the middle end of the Z-axis rotation shaft 4, and the other end of which extends vertically downward;
[0048] An X-axis rotating shaft 6 extends along the X-axis, and both ends are fixedly connected to the other end of the suspension rod 5;
[0049] One end of the handle 7 is rotatably connected to the middle end of the X-axis rotation shaft 6 , and the light-sensitive scanner 8 is installed on the other end of the handle 7 .
[0050] When in use, the gantry 1 is installed at the position of the mold part to be inspected, and the gantry 1 spans the mold part. By sliding the X-axis adjustment seat 2 and the Y-axis adjustment plate 3, the light-sensitive scanner 8 installed at the other end of the handle 7 is located at the adaptive detection position of the mold part to be inspected. Then, by holding the handle 7 and applying force to the handle 7, the light-sensitive scanner 8 is used for detection. During the detection process, the boom 5, the X-axis rotation axis 6, the handle 7 and the light-sensitive scanner 8 can simultaneously rotate on the same horizontal plane with the Z-axis rotation axis 4 as the center axis to realize rotation detection. At the same time, the handle 7 and the light-sensitive scanner 8 can simultaneously rotate on the vertical plane with the X-axis rotation axis 6 as the center axis, and combined with the sliding X-axis adjustment seat 2 and the Y-axis adjustment plate 3, the light-sensitive scanner 8 can detect multiple positions and angles. This improves the existing technology in which the user holds the scanner hand throughout the whole process for scanning, which is inconvenient to stably support the rotation and movement of the light-sensitive scanner 8 during scanning and detection, which easily causes incomplete detection and affects the detection efficiency. No manual holding and lifting is required, making the operation more convenient.
[0051] If the mold part to be inspected is a convex mold, taking the shock tower mold in the figure as an example, the light-sensitive scanner 8 can be located on its side. If the mold part to be inspected is a concave mold, the light-sensitive scanner 8 can be located directly above the concave mold, and then the angle of the light-sensitive scanner 8 can be adjusted through the above-mentioned adjustment method.
[0052] Based on the above embodiment, the gantry 1 includes a frame 11, a mounting plate 12 slidably connected to the frame 11 along the Z direction, and a first linear drive member 13 mounted on the frame 11. The driving end of the first linear drive member 13 extends downward in the Z direction and is fixedly connected to the upper side of the mounting plate 12 to drive the mounting plate 12 to move up and down in the Z direction. Universal wheels (not shown) are also fixedly mounted on the bottom of the frame 11 to facilitate the movement of the gantry 1.
[0053] In this application, the X-axis adjustment seat 2 is slidably connected to the mounting plate 12. Specifically, the gantry 1 is provided with a hanging slot 121. The upper end of the X-axis adjustment seat 2 is adapted to and slidably connected to the hanging slot 121, while the lower end extends out of the hanging slot 121. The sliding connection between the X-axis adjustment seat 2 and the hanging slot 121 achieves a stable sliding installation of the X-axis adjustment seat 2. The hanging slot 121 can be a dovetail slot or a stepped slot.
[0054] During detection, the first linear drive member 13 can be driven to move the mounting plate 12 up and down along the Z direction, thereby indirectly driving the optical scanner 8 to move up and down along the Z direction, and further adjusting the detection position of the optical scanner 8.
[0055] The first linear drive member 13 may be a linear drive mechanism such as a pneumatic cylinder, an electric cylinder, or a worm gear.
[0056] Based on the above embodiment, a screw rod 122 is rotatably connected to the mounting plate 12. The length of the screw rod 122 extends along the X-direction, and one end protrudes from the mounting plate 12. The middle end of the screw rod 122 is threadedly connected to the X-direction adjustment base 2. By rotating the screw rod 122, the X-direction adjustment base 2 can slide along the length of the mounting plate 12, thereby adjusting the position of the optical scanner 8 along the X-direction.
[0057] Furthermore, a drive motor is connected to one end of the screw rod 122 to realize the rotation of the screw rod 122 by controlling the drive motor.
[0058] In this application, one end of the Y-axis adjustment plate 3 is U-shaped, and the two ends of the Z-axis rotation shaft 4 are fixedly connected to the two arms of the U-shaped end of the Y-axis adjustment plate 3. The other end of the suspension rod 5 is U-shaped and opens vertically downward, and the two ends of the X-axis rotation shaft 6 are fixedly connected to the two arms of the U-shaped end of the suspension rod 5.
[0059] In the present application, the X direction, the Y direction, and the Z direction are directions perpendicular to each other, and the Z direction is a vertically extending direction.
[0060] It should be noted that in the present application, the internal structure of the optical scanner 8, its specific optical detection and feedback principles, and specific connection structures all belong to the prior art, and the related terms such as assembly connection in the present application are common knowledge to those skilled in the art, and can be implemented through a variety of implementation methods. There are no other special requirements in the present application, it only needs to be able to realize the functions in the present application, so no specific limitations are made here.
[0061] Reference Figure 2-Figure 9 , a plurality of Y-direction sockets 41 are circumferentially opened on the side wall of the middle end of the Z-direction rotating shaft 4; a first stepped hole 51 which can be communicated with the Y-direction socket 41 is opened at one end of the suspension rod 5, and the first stepped hole 51 is slidably connected to the first insertion rod 42, and the first insertion rod 42 is sleeved with a first spring 43 and coaxially fixedly connected to the first adapter plate 44, and the two ends of the first spring 43 respectively abut against the first adapter plate 44 and the bottom of the first stepped hole 51 to apply force to the first insertion rod 42 so that one end of the first insertion rod 42 is inserted into the corresponding Y-direction socket 41; the detection device also includes a control assembly 9 installed on the handle 7, the control assembly 9 includes a first control component 91, and the first control component 91 is used to control the first insertion rod 42 to overcome the elastic force of the first spring 43 to disengage from the Y-direction socket 41.
[0062] When force is applied to the handle 7, causing the boom 5, X-axis 6, handle 7, and optical scanner 8 to simultaneously rotate in the same horizontal plane about the Z-axis 4, the first control member 91 can be used to control the first insertion rod 42 to overcome the elastic force of the first spring 43, allowing the first insertion rod 42 to disengage from the Y-axis insertion hole 41, thereby achieving continuous angular adjustment of the optical scanner 8 about the Z-axis 4. Of course, when the control of the first control member 91 is released, the first insertion rod 42 can be re-extended into the corresponding Y-axis insertion hole 41 under the elastic force of the first spring 43, thereby achieving angular control of the boom 5 relative to the Y-axis adjustment plate 3 and ensuring stable detection by the optical scanner 8.
[0063] In the embodiment of the present application, one end of the first insertion rod 42 is chamfered to form a guide surface so that one end of the first insertion rod 42 can be smoothly inserted into the Y-direction insertion hole 41.
[0064] One end of the suspension rod 5 is provided with a Y-direction slide groove 52, one end of which is connected to the first stepped hole 51, and the other end is provided with a Z-direction slide groove 53 connected to the Y-direction slide groove 52; the upper end of the handle 7 is provided with a first X-direction slide groove 71 which simultaneously passes through the X-direction rotating shaft 6, and the groove wall of the first X-direction slide groove 71 is provided with a second stepped hole 72 which passes through the side wall of the handle 7; the first control member 91 includes a first pulling plate 911 which is slidably connected to the Y-direction slide groove 52 and the Z-direction slide groove 53 along the Y direction, a first pressure plate 912 which is slidably connected to the first X-direction slide groove 71, and a first pressure plate 912 which is slidably connected to the second stepped hole 72 and one end of which is fixedly connected to one end of the first pressure plate 912 A pressure rod 913 and a second spring 914 mounted on the first pressure rod 913, one end of the first pull plate 911 is fixedly connected to the other end of the first insertion rod 42, and the other end extends out of the Z-direction slide groove 53, the other end of the first pressure plate 912 extends out of the first X-direction slide groove 71 and is connected to the other end of the first pull plate 911, the other end of the first pressure rod 913 extends out of the second stepped hole 72 and forms a first pressing portion, the first pressure rod 913 is fixedly connected to a second adapter plate 9131 that is slidably connected to the second stepped hole 72, and the two ends of the second spring 914 respectively abut against the second adapter plate 9131 and the bottom of the second stepped hole 72.
[0065] When the first control member 91 controls the first insertion rod 42 to overcome the elastic force of the first spring 43, so that the first insertion rod 42 is disengaged from the Y-direction socket 41, pressure is applied to the first pressing portion of the first pressure rod 913 to overcome the elastic force of the second spring 914, so that the first pressure rod 913 contracts inward, the first pressure plate 912 slides inward and applies force to the first pull plate 911, so that the first pull plate 911 slides simultaneously along the Y-direction in the Y-direction slot 52 and the Z-direction slot 53, pulling the first insertion rod 42 to overcome the elastic force of the first spring 43, so that the first insertion rod 42 is disengaged from the Y-direction socket 41, thereby realizing continuous angle adjustment of the rotation of the optical scanner 8 with the Z-direction rotation axis 4 as the center axis. Of course, when the pressure on the first pressing part of the first pressure rod 913 is released, the first pressing part of the first pressure rod 913 can extend out of the second stepped hole 72 again under the elastic force of the second spring 914, and the first insertion rod 42 can extend into the corresponding Y-direction insertion hole 41 again under the elastic force of the first spring 43, thereby realizing the angle control of the suspension rod 5 relative to the Y-direction adjustment plate 3 and ensuring the stable detection of the light-sensitive scanner 8.
[0066] In the embodiment of the present application, one end of the Y-direction slide groove 52 is connected to the bottom of the first stepped hole 51 through a transverse groove, and the transverse groove forms a space for the first insertion rod 42 to slide inward and escape from the Y-direction insertion hole 41.
[0067] The depths of the Z-direction slot 53 and the first X-direction slot 71 are both greater than the length of the first insertion rod 42 inserted into the Y-direction insertion hole 41 or greater than the depth of the Y-direction insertion hole 41 to ensure that the first insertion rod 42 can smoothly escape from the Y-direction insertion hole 41.
[0068] Reference Figure 2-Figure 9 The first pull plate 911 includes a vertical section slidably connected to the Z-direction slide groove 53, and the vertical section is provided with an inclined surface 9111 inclined toward the Z-direction rotating shaft 4. The Z-direction slide groove 53 is also slidably connected to an extrusion plate 9112, one end of the extrusion plate 9112 abuts against the inclined surface 9111, and the other end extends out of the Z-direction slide groove 53 and is connected to the other end of the first pressure plate 912, and the inclined surface 9111 and the first pressure plate 912 are respectively located on both sides of the extrusion plate 9112.
[0069] When the first pressing part of the first pressure rod 913 applies pressure, the first pressure plate 912 slides inward and applies force to the extrusion plate 9112. The extrusion plate 9112 applies pressure to the inclined surface 9111, causing the vertical section of the first pull plate 911 to slide in the Z-direction slide groove 53, so that the first pull plate 911 pulls the first insertion rod 42 to overcome the elastic force of the first spring 43, so that the first insertion rod 42 disengages from the Y-direction socket 41, thereby realizing continuous angle adjustment of the rotation of the optical scanner 8 with the Z-direction rotation axis 4 as the center axis.
[0070] By providing the pressing plate 9112 , the first pressing portion of the first pressing rod 913 can extend along the X direction.
[0071] The first pull plate 911 also includes a transverse section slidably connected to the Y-direction slide groove 52. One end of the transverse section is fixedly connected to the first insertion rod 42 by a transverse plate slidably connected to the transverse groove. The other end of the vertical section and the transverse section are fixedly connected and perpendicular to each other.
[0072] The extrusion plate 9112 is provided with an arc-shaped slot 9113 with the X-axis rotation shaft 6 as the central axis. The first pressure plate 912 is fixedly connected to an arc-shaped block 9121 adapted to and slidably connected to the arc-shaped slot 9113 .
[0073] The arc-shaped clamping block 9121 is clamped in the arc-shaped clamping groove 9113 to ensure a stable connection between the extrusion plate 9112 and the first pressure plate 912; when the handle 7 and the light-sensitive scanner 8 rotate on the vertical plane with the X-axis 6 as the center axis at the same time, the arc-shaped clamping block 9121 can slide smoothly in the arc-shaped clamping groove 9113, thereby smoothly realizing the angle adjustment of the handle 7 and the light-sensitive scanner 8.
[0074] As a parallel solution in an embodiment of the present application, the first control element 91 includes a first pressure sensor and a first linear actuator in communication with the first pressure sensor. The first pressure sensor is mounted on the side of the handle 7, and the first linear actuator is mounted on the boom 5, with its output end connected to the other end of the first insertion rod 42. Pressing the first pressure sensor activates the first linear actuator, which in turn drives the first insertion rod 42 to retract or extend, thereby controlling the relevant components. The first linear actuator can be a linear motor, an electric cylinder, or a pneumatic cylinder, etc.
[0075] Reference Figure 6 and Figure 7, the other end of the boom 5 is provided with a plurality of X-direction jacks 54 arranged circumferentially with the X-direction rotating shaft 6 as the central axis, and the side wall of the handle 7 is provided with an arc-shaped parallel third stepped hole 73 and a slot 74, and the bottoms of the third stepped hole 73 and the slot 74 are simultaneously connected to a second X-direction slide groove 75, and the slot 74 is located on the circumference formed by each X-direction jack 54; the control assembly 9 also includes a second control member 92, which includes a second pressure plate 921 slidably connected to the second X-direction slide groove 75, a second pressure rod 922 at one end fixedly connected to one end of the second pressure plate 921, and a second pressure rod 923 sleeved on the second The third spring 923 of the pressure rod 922 and one end of the second insertion rod 924 are fixedly connected to the other end of the second pressure plate 921, the second pressure rod 922 is slidably connected to the third stepped hole 73, and is fixedly connected to the third adapter plate 9221 that is slidably connected to the third stepped hole 73, the other end of the second pressure rod 922 extends out of the third stepped hole 73 and forms a second pressing portion, the two ends of the third spring 923 respectively abut against the third adapter plate 9221 and the bottom of the third stepped hole 73, and the other end of the second insertion rod 924 is slidably connected to the slot 74 and inserted into the X-direction socket 54 connected to the slot 74.
[0076] When force is applied to the handle 7, causing the handle 7 and the optical scanner 8 to simultaneously rotate in a vertical plane about the X-axis 6, pressure can be applied to the second pressing portion of the second pressure rod 922 to overcome the elastic force of the third spring 923, causing the second pressure rod 922 to retract inward. The second pressure plate 921 slides inward and applies a pulling force to the second insertion rod 924, causing the second insertion rod 924 to disengage from the X-axis insertion hole 54, thereby achieving continuous angle adjustment of the rotation of the optical scanner 8 about the X-axis 6. Of course, when the control of the second control member 92 is canceled, the second insertion rod 924 can be re-extended into the corresponding X-axis insertion hole 54 under the elastic force of the third spring 923, achieving angle control of the handle 7 relative to the suspension rod 5, ensuring stable detection of the optical scanner 8.
[0077] As a parallel solution in an embodiment of the present application, the second control element 92 includes a second pressure sensor and a second linear actuator in communication with the second pressure sensor. The second pressure sensor is mounted on the side of the handle 7. The second linear actuator is mounted within the handle 7, with its output end connected to the other end of the first insertion rod 42. Pressing the second pressure sensor activates the second linear actuator, which in turn drives the first insertion rod 42 to retract or extend, thereby controlling the relevant components. The second linear actuator can be a linear motor, electric cylinder, or pneumatic cylinder, etc.
[0078] Reference Figure 6 and Figure 7The first control member 91 and the second control member 92 are located on the same straight line. That is, the first pressing portion and the second pressing portion are located on the same vertical line, so that when holding the handle 7, one hand can simultaneously control the activation of the first control member 91 and the second control member 92, which is convenient to use.
[0079] Reference Figure 1-Figure 3 A plurality of limit slots 31 are provided on the upper side of the Y-direction adjustment plate 3, and the limit slots 31 are arranged at intervals along the Y-direction; the gantry 1 is fixedly connected to a rotating seat 14, and the rotating seat 14 is rotatably connected to the limit plate 15, and one end of the limit plate 15 is adapted and inserted into the corresponding limit slot 31.
[0080] After the Y-direction position of the light-sensitive scanner 8 is adjusted to the correct position by sliding the Y-direction adjustment plate 3, the Y-direction adjustment plate 3 can be limited by rotating the limit plate 15 so that one end of the limit plate 15 is inserted into the corresponding limit groove 31 to prevent the Y-direction adjustment plate 3 from continuing to slide.
[0081] The gantry 1 is provided with a threaded hole 16 ; the other end of the limiting plate 15 is provided with a through hole, the through hole is rotatably connected to a positioning rod 151 , the positioning rod 151 is penetrated by a threaded rod 152 , and the threaded rod 152 is threadedly connected to the threaded hole 16 .
[0082] When adjusting the position of the light-sensitive scanner 8 by sliding the Y-axis adjustment plate 3, the limit plate 15 can be rotated with the rotating seat 14 as the central axis, and the threaded rod 152 can be threadedly connected to the threaded hole 16 so that the limit plate 15 remains out of the limit groove 31, so as to continue to slide the Y-axis adjustment plate 3 and continue to adjust the position of the light-sensitive scanner 8.
[0083] On the basis of the above embodiment, the Y-axis adjustment plate 3 is opened laterally to form a groove, and a cantilever 17 is fixedly connected to the mounting plate 12 of the gantry 1, and the end of the cantilever 17 is adapted and slidably connected to the groove to improve the installation structural strength of the Y-axis adjustment plate 3 through the cantilever 17.
[0084] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A detection device for high-precision automobile die-casting mold parts, comprising a light-sensing scanner (8), characterized in that: Also includes: A gantry (1), an X-axis adjustment seat (2) slidably connected to the gantry (1) along the X-axis; a Y-axis adjustment plate (3) slidably connected to the X-axis adjustment seat (2) along the Y-axis; a Z-axis rotation shaft (4) extending along the Z-axis, and both ends of which are fixedly connected to one end of the Y-axis adjustment plate (3); a suspension rod (5), one end of which is rotatably connected to the middle end of the Z-axis rotation shaft (4), and the other end of which extends vertically downward; an X-axis rotation shaft (6) extending along the X-axis, and both ends of which are fixedly connected to the other end of the suspension rod (5); a handle (7), one end of which is rotatably connected to the middle end of the X-axis rotation shaft (6), and the light-sensitive scanner (8) is installed at the other end of the handle (7); A plurality of Y-direction insertion holes (41) are circumferentially provided on the side wall of the middle end of the Z-direction rotating shaft (4); a first stepped hole (51) which can be communicated with the Y-direction insertion hole (41) is provided on one end of the suspension rod (5); a first insertion rod (42) is slidably connected to the first stepped hole (51), and the first insertion rod (42) is sleeved with a first spring (43) and coaxially fixedly connected to the first adapter plate (44); the two ends of the first spring (43) respectively abut against the first adapter plate (44) and the bottom of the first stepped hole (51) to apply force to the first insertion rod (42) so that one end of the first insertion rod (42) is inserted into the corresponding Y-direction insertion hole (41); the detection device also includes a control assembly (9) installed on the handle (7), the control assembly (9) includes a first control component (91), and the first control component (91) is used to control the first insertion rod (42) to overcome the elastic force of the first spring (43) to escape from the Y-direction insertion hole (41); The other end of the suspension rod (5) is provided with a plurality of X-direction jacks (54) arranged circumferentially with the X-direction rotating shaft (6) as the central axis, and the side wall of the handle (7) is provided with an arc-shaped parallel third stepped hole (73) and a slot (74), and the bottoms of the third stepped hole (73) and the slot (74) are simultaneously connected to a second X-direction slide groove (75), and the slot (74) is located on the circumference formed by each of the X-direction jacks (54); the control assembly (9) also includes a second control member (92), the second control member (92) includes a second pressure plate (921) slidably connected to the second X-direction slide groove (75), a second pressure rod (922) one end of which is fixedly connected to one end of the second pressure plate (921), and a second pressure rod (922) sleeved on the second pressure plate (921). The third spring (923) of the pressure rod (922) and the second insertion rod (924) one end of which is fixedly connected to the other end of the second pressure plate (921), the second pressure rod (922) is slidably connected to the third stepped hole (73), and is fixedly connected to a third adapter plate (9221) slidably connected to the third stepped hole (73), the other end of the second pressure rod (922) extends out of the third stepped hole (73) and forms a second pressing portion, the two ends of the third spring (923) respectively abut against the third adapter plate (9221) and the bottom of the third stepped hole (73), the other end of the second insertion rod (924) is slidably connected to the slot (74) and inserted into the X-direction socket (54) connected to the slot (74).
2. A detection device for high-precision automotive die-casting mold parts according to claim 1, characterized in that: One end of the suspension rod (5) is provided with a Y-direction slide groove (52) whose one end is connected to the first stepped hole (51), and the other end is provided with a Z-direction slide groove (53) connected to the Y-direction slide groove (52); the upper end of the handle (7) is provided with a first X-direction slide groove (71) which is simultaneously passed through the X-direction rotating shaft (6), and the groove wall of the first X-direction slide groove (71) is provided with a second stepped hole (72) which is passed through the side wall of the handle (7); the first control member (91) includes a first pulling plate (911) which is slidably connected to the Y-direction slide groove (52) and the Z-direction slide groove (53) along the Y direction, a first pressure plate (912) which is slidably connected to the first X-direction slide groove (71), and a first pressure plate (912) which is slidably connected to the second stepped hole (72) and one end of which is fixedly connected to one end of the first pressure plate (912). A first pressure rod (913) and a second spring (914) sleeved on the first pressure rod (913), one end of the first pull plate (911) is fixedly connected to the other end of the first insertion rod (42), and the other end extends out of the Z-direction slide groove (53), the other end of the first pressure plate (912) extends out of the first X-direction slide groove (71) and is connected to the other end of the first pull plate (911), the other end of the first pressure rod (913) extends out of the second stepped hole (72) and forms a first pressing portion, the first pressure rod (913) is fixedly connected to a second adapter plate (9131) slidably connected to the second stepped hole (72), and the two ends of the second spring (914) respectively abut against the second adapter plate (9131) and the bottom of the second stepped hole (72).
3. The detection device for high-precision automobile die-casting mold parts according to claim 2, characterized in that: The first pull plate (911) includes a vertical section slidably connected to the Z-direction slide groove (53), and the vertical section is provided with an inclined surface (9111) inclined toward the Z-direction rotating shaft (4). The Z-direction slide groove (53) is also slidably connected to an extrusion plate (9112), one end of the extrusion plate (9112) abuts against the inclined surface (9111), and the other end extends out of the Z-direction slide groove (53) and is connected to the other end of the first pressure plate (912), and the inclined surface (9111) and the first pressure plate (912) are respectively located on both sides of the extrusion plate (9112).
4. The detection device for high-precision automobile die-casting mold parts according to claim 3, characterized in that: The extrusion plate (9112) is provided with an arc-shaped slot (9113) with the X-axis rotating shaft (6) as the central axis, and the first pressure plate (912) is fixedly connected with an arc-shaped block (9121) adapted to and slidably connected to the arc-shaped slot (9113).
5. The detection device for high-precision automobile die-casting mold parts according to claim 1, characterized in that: The first control member (91) and the second control member (92) are located on the same straight line.
6. A detection device for high-precision automotive die-casting mold parts according to any one of claims 1 to 5, characterized in that: A plurality of limiting grooves (31) are provided on the upper side of the Y-direction adjustment plate (3), and the limiting grooves (31) are arranged at intervals along the Y-direction; the gantry (1) is fixedly connected to a rotating seat (14), and the rotating seat (14) is rotatably connected to a limiting plate (15), and one end of the limiting plate (15) is adapted to and inserted into the corresponding limiting groove (31).
7. The detection device for high-precision automobile die-casting mold parts according to claim 6, characterized in that: The gantry (1) is provided with a threaded hole (16); the other end of the limiting plate (15) is provided with a through hole, the through hole is rotatably connected to a positioning rod (151), the positioning rod (151) is penetrated by a threaded rod (152), and the threaded rod (152) is threadedly connected to the threaded hole (16).
8. A detection device for high-precision automotive die-casting mold parts according to any one of claims 1 to 5, characterized in that: The gantry (1) is provided with a hanging groove (121), the upper end of the X-direction adjustment seat (2) is adapted to and slidably connected to the hanging groove (121), and the lower end extends out of the hanging groove (121).
Citation Information
Patent Citations
Three-dimensional precision detection auxiliary device for metal mold
CN116576776A