Die casting flatness detection equipment

By designing a die-casting planarity detection device including a operating table, a detection device and a support device, the problems of low detection efficiency and poor accuracy in the prior art are solved, and more efficient and accurate planarity detection is achieved.

CN222799995UActive Publication Date: 2025-04-25ANHUI SALT LAKE TERIMITE NEW MATERIAL CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421496641.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-25
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The planarity detection efficiency and poor accuracy of existing die castings make it difficult to effectively control the planarity of die castings.

Method used

A die-casting flatness detection device is designed, including a operating table, a detection device and a plurality of supporting devices. By providing a plurality of support devices on the operating table, the position of the mounting rod is adjusted according to the shape of the die casting, the planeness of the die casting is detected by a displacement sensor, and the detection result is displayed through the display screen and the controller.

Benefits of technology

The accuracy and efficiency of die-casting plane degree detection are improved, and the problems of low detection efficiency and poor accuracy in the prior art are solved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222799995U_ABST
    Figure CN222799995U_ABST
Patent Text Reader

Abstract

The utility model relates to die casting flatness detection equipment, which comprises an operation table (1), a detection device (2) and a plurality of supporting devices (3), and the top surface of the operation table is a plane. The supporting device comprises a mounting rod (31), a storage rod (32), an adjusting rod (33) and a detection rod (34), the mounting rod is vertically arranged, and the lower end of the mounting rod is detachably arranged on the top face of the operation table. One end of the storage rod is detachably connected with the upper end of the mounting rod, and the other end of the storage rod extends towards the middle of the operation table. The lower end of the adjusting rod is connected with the adjusting rod through a connecting piece (35), the detection rod is horizontally arranged, one end of the detection rod is fixedly connected with the upper end of the adjusting rod, and the other end of the detection rod extends towards the middle of the operation table. The detection device comprises a plurality of displacement sensors (21), and the displacement sensors are arranged on the detection rods of the supporting devices respectively. According to the utility model, the flatness of the die casting can be rapidly detected, and the accuracy of the detection result is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a die casting flatness detection device, in particular to the structure of the die casting flatness detection device. Background Art

[0002] The die-casting parts are die-casted by die-casting molds. Existing die-casting molds usually include a movable mold and a fixed mold. Sliders are respectively arranged at both ends of the die-casting mold composed of the movable mold and the fixed mold. The sliders, the movable mold and the fixed mold form a cavity for the die-casting parts to be die-casted in the cavity.

[0003] The flatness of a die casting refers to the maximum deviation of the die casting surface within a plane when the die casting surface is small and under no load. Flatness is a parameter that characterizes the relative flatness of the die casting surface. It is an important indicator for measuring the dimensional and positional errors of die castings and has an important impact on the later assembly and use of die castings.

[0004] In actual production, in order to reduce the hidden danger of pores inside die-casting parts and ensure the mechanical properties of die-casting parts, the actual pressure of die-casting is usually adjusted to be slightly greater than the design pressure. Due to the high pressure during the die-casting process, the movable mold and the slider will be misaligned. In addition, during the mass production of die-casting parts, the slider itself will be worn due to the long-term reciprocating motion of the slider. The above reasons will cause the flatness of the die-casting parts to fail to meet the requirements. The existing die-casting flatness detection method mainly uses manual measurement. Due to the shape of the die-casting parts, it is difficult to place them in a horizontal state. Not only is the detection efficiency low, but the accuracy of manual measurement is also difficult to guarantee.

[0005] The utility model aims to solve the problems of difficult control of the flatness of existing die castings, low detection efficiency and poor precision. Utility Model Content

[0006] In order to solve the above problems, the utility model provides a die-casting flatness detection device, including an operating table 1, a detection device 2 and a plurality of supporting devices 3, wherein the top surface of the operating table 1 is a plane. The supporting device 3 includes a mounting rod 31, a storage rod 32, an adjustment rod 33 and a detection rod 34, wherein the mounting rod 31 is vertically arranged, and the lower end is detachably arranged on the top surface of the operating table 1. The storage rod 32 is horizontally arranged, one end of which is detachably connected to the upper end of the mounting rod 31, and the other end extends toward the middle of the operating table 1. The adjustment rod 33 is vertically arranged, and the lower end is connected to the adjustment rod 33 through a connecting member 35, and the detection rod 34 is horizontally arranged, one end of which is fixedly connected to the upper end of the adjustment rod 33, and the other end extends toward the middle of the operating table 1. The detection device 2 includes a plurality of displacement sensors 21, and the plurality of displacement sensors 21 are respectively arranged on the detection rod 34 of each supporting device 3.

[0007] When the utility model is used, the mounting rods 31 of the plurality of supporting devices 3 are mounted on the top surface of the operating table 1 according to the shape and size of the die-casting, and a space for accommodating the die-casting is formed between the mounting rods 31. According to the height of the die-casting, the lower end of the adjusting rod 33 is fixedly connected to the adjusting rod 33 through the connecting piece 35, and the die-casting is placed on the placing rod 32 so that the surface of the die-casting to be detected faces upward. The die-casting is supported and kept stable by the placing rods 32 of the plurality of supporting devices 3, and then the flatness of the die-casting is detected by the displacement sensor 21 on each detection rod 34 to obtain the detection result.

[0008] The utility model sets a plurality of support devices 3 on the operating table 1, and the lower end of the mounting rod 31 is detachably set on the top surface of the operating table 1. The mounting position of the mounting rod 31 of each support device 3 can be adjusted according to the shape of the die-casting, and the die-casting can be fixed conveniently by the placement rods 32 on the plurality of support devices 3. When the bottom surface of the die-casting is provided with a protruding structure, the die-casting can be kept horizontal, thereby improving the accuracy of the detection result. The lower end of the adjustment rod 33 is fixedly connected to the adjustment rod 33, the detection rod 34 is fixedly set on the adjustment rod 33, and the plurality of displacement sensors 21 are respectively set on the plurality of detection rods 34, and the flatness of the die-casting is detected at the same time, thereby further improving the accuracy of the detection result. The problem of low efficiency and poor precision in the existing die-casting flatness detection is solved.

[0009] Preferably, a plurality of mounting threaded holes 11 are evenly arranged on the top surface of the operating table 1 , and the lower end of the mounting rod 31 is inserted into the mounting threaded hole 11 and is connected to the mounting threaded hole 11 by threads.

[0010] A plurality of mounting threaded holes 11 are evenly arranged on the top surface of the operating table 1, and the mounting rod 31 is fixed to the mounting threaded holes 11 by threaded connection, which can facilitate the disassembly and assembly of the mounting rod 31 and the adjustment of the position of the mounting rod 31. Moreover, the threaded connection can make the mounting rod 31 more firmly installed, facilitate the fixation of the die-casting, and improve the accuracy of the detection results.

[0011] Preferably, the connecting member 35 includes an adjustment block 351 and a top screw 352. The adjustment block 351 is fixedly arranged at a position near the upper end of the side of the mounting rod 31. The adjustment block 351 is provided with an adjustment hole 353 extending vertically and matching the adjustment rod 33, and the side is provided with an adjustment threaded hole 354 connecting the adjustment hole 353 and matching the top screw 352. The adjustment rod 33 can be slidably inserted into the adjustment hole 353, and the top screw 352 is inserted into the adjustment threaded hole 354 to fix the adjustment block 351 to the adjustment rod 33.

[0012] Therefore, loosening the top screw 352 can control the adjustment rod 33 to slide up and down, and tightening the top screw 352 can fix the adjustment rod 33, so that the height of the adjustment rod 33 can be adjusted according to the height of the die-casting, so that the displacement sensor 21 maintains a suitable distance from the top surface of the die-casting, thereby improving the accuracy of the detection result.

[0013] Preferably, a placement threaded hole 311 is provided at the top of the mounting rod 31, and a screw 321 matching the placement threaded hole 311 is provided at the end of the placement rod 32, and the screw 321 is inserted into the placement threaded hole 311 to connect the placement rod 32 and the mounting rod 31. The placement rod 32 is connected to the mounting rod 31 by threads, and the height and orientation of the placement rod 32 can be adjusted so that the placement rods 32 of each supporting device 3 are on the same plane, thereby improving the accuracy of the measurement result.

[0014] Preferably, a bracket 4 is provided at the bottom of the operating table 1 . The bracket 4 is composed of a plurality of support rods 41 . The support rods 41 are vertically arranged, and the upper ends of the support rods 41 are fixedly connected to the bottom surface of the operating table 1 .

[0015] Preferably, the support rod 41 includes a fixed tube 42, a lifting rod 43 and a fastener 44. The fixed tube 42 is a straight tube, arranged vertically, with a closed lower end, an outer thread arranged on the outer side wall of the upper end, and a plurality of strip openings 45 extending downward from the end and penetrating the side wall arranged on the upper end, and the plurality of strip openings 45 are evenly spaced along the circumference. The lifting rod 43 is a straight rod, and its diameter matches the inner diameter of the fixed tube 42. The lower end of the lifting rod 43 is inserted into the fixed tube 42 from the upper end of the fixed tube 42, and the upper end is fixedly connected to the operating table 1.

[0016] The fastener 44 is cylindrical, and a truncated cone-shaped fastening cavity is provided inside thereof, which is connected to both end surfaces of the fastener 44. The diameter of the lower end of the fastening cavity is the same as the outer diameter of the fixing cylinder 42, and the diameter of the upper end of the fastening cavity is smaller than the outer diameter of the fixing cylinder 42 and larger than the outer diameter of the lifting rod 43. An internal thread matching the external thread on the fixing cylinder 42 is provided on the inner side wall of the fastening cavity, and the fastener 44 is sleeved on the upper end of the fixing cylinder 42.

[0017] The support rod 41 includes a fixed tube 42, a lifting rod 43 and a fastener 44. The lifting rod 43 is inserted into the fixed tube 42 and fixed by the fastener 44. The length of the support rod 41 can be adjusted by rotating the fastener 44, so that the height of the operating table 1 can be adjusted. When performing flatness inspection of die-castings, the height of the operating table 1 is made appropriate to facilitate operation of the die-castings.

[0018] When adjusting the height of the support rod 41, the fastener 44 is turned upward to move the fastener 44 upward, thereby reducing the pressure on the inside of the fixed tube 42, and the side wall of the upper end of the fixed tube 42 pops outward to loosen the lifting rod 43, and then the lifting rod 43 is moved to a suitable height, and finally the fastener 44 is screwed downward to move the fastener 44 downward, thereby increasing the pressure on the inside of the fixed tube 42, and the side wall of the upper end of the fixed tube 42 shrinks inward under pressure to clamp the lifting rod 43 and fix it.

[0019] Preferably, the detection device 2 further includes a display screen 22 and a controller 23. The display screen 22 is fixedly disposed on one side of the operating table 1. The controller 23 is fixedly disposed on one side of the operating table 1 and is electrically connected to the display screen 22 and each displacement sensor 21, respectively. The display screen 22 and the controller 23 are provided so that the flatness information of the die casting detected by the displacement sensor 21 can be displayed on the display screen 22, which is convenient for the operator to view.

[0020] Preferably, the top surface of the placement rod 32 is a plane. Setting the top surface of the placement rod 32 as a plane can keep the die casting stable when placed on the placement rod 32, reducing the error of the die casting flatness detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 .Schematic diagram of the overall structure of the die casting flatness detection equipment;

[0022] Figure 2 .Schematic diagram of the top structure of the operating table;

[0023] Figure 3 . Schematic diagram of the cross-sectional structure of the mounting rod and the adjusting rod;

[0024] Figure 4 .Schematic diagram of the support rod;

[0025] Figure 5 .Diagram of usage status.

[0026] In the figure, 1. operating table, 11. mounting threaded hole, 2. detection device, 21. displacement sensor, 22. display screen, 23. controller, 3. supporting device, 31. mounting rod, 311. storage threaded hole, 32. storage rod, 321. screw, 33. adjustment rod, 34. detection rod, 35. connecting piece, 351. adjustment block, 352. top screw, 353. adjustment hole, 354. adjustment threaded hole, 4. bracket, 41. support rod, 42. fixing tube, 43. lifting rod, 44. fastener, 45. strip mouth, 5. die casting. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1 and Figure 2 As shown, the die casting flatness detection device comprises an operating table 1, a detection device 2 and a plurality of supporting devices 3. The operating table 1 is a square flat plate, arranged horizontally, and supported at the bottom by a bracket 4. A plurality of mounting threaded holes 11 distributed in a grid are evenly arranged on the top surface of the operating table 1.

[0029] The bracket 4 is composed of four support rods 41, which are arranged vertically, and the upper ends of the support rods 41 are fixedly connected to the bottom surface of the operating table 1. In other embodiments, the bracket 4 can be provided with other numbers of support rods 41, such as three, five or more.

[0030] The supporting device 3 includes a mounting rod 31, a placement rod 32, an adjustment rod 33 and a detection rod 34. The mounting rod 31 is vertically arranged, and a placement threaded hole 311 is arranged at the upper end (refer to Figure 3 ), the lower end of which is provided with an external thread matching the internal thread of the mounting threaded hole 11, and the lower end of the mounting rod 31 is inserted into the mounting threaded hole 11 and is connected to the mounting threaded hole 11 by threads.

[0031] The lower end of the mounting rod 31 is provided with an external thread that matches the internal thread of the mounting threaded hole 11, wherein the matching means that the diameter of the mounting rod 31 is equal to or slightly smaller than the diameter of the mounting threaded hole 11, and the external thread on the mounting rod 31 has the same pitch and tooth angle as the internal thread of the mounting threaded hole 11, so that the mounting rod 31 can be inserted into the mounting threaded hole 11 and connected and fixed by threads.

[0032] A plurality of mounting threaded holes 11 are evenly arranged on the top surface of the operating table 1, and the mounting rod 31 is fixed to the mounting threaded holes 11 by threaded connection, which can facilitate the disassembly and assembly of the mounting rod 31, and the adjustment of the position of the mounting rod 31 according to the shape and size of the die-casting. Moreover, the threaded connection can make the mounting rod 31 more firmly installed, facilitate the fixation of the die-casting, and improve the accuracy of the detection result.

[0033] One end of the storage rod 32 is provided with a vertically arranged screw rod 321 matching the storage threaded hole 311. The screw rod 321 is inserted into the storage threaded hole 311 to fix the storage rod 32 and the mounting rod 31. The other end of the storage rod 32 extends toward the middle of the operating table 1, and the top surface of the storage rod 32 is a plane.

[0034] One end of the storage rod 32 is provided with a vertically arranged screw rod 321 that matches the storage threaded hole 311, wherein matching means that the diameter of the screw rod 321 is equal to or slightly smaller than the diameter of the storage threaded hole 311, and the external thread on the screw rod 321 has the same pitch and tooth angle as the internal thread of the storage threaded hole 311, so that the screw rod 321 can be inserted into the storage threaded hole 311 and connected and fixed by threads.

[0035] The top surface of the storage rod 32 refers to a surface located at the upper part of the storage rod 32 when the storage rod 32 is arranged horizontally.

[0036] The die casting is supported and fixed by the placing rods 32 on the multiple supporting devices 3, so that the die casting can be kept horizontal when the bottom surface of the die casting is provided with a protruding structure, thereby improving the accuracy of the detection result. The top surface of the placing rod 32 is set to be a plane, so that the die casting can be placed on the placing rod 32 to remain stable, reducing the error of the die casting flatness detection.

[0037] The placement rod 32 is connected to the mounting rod 31 through a threaded connection, so that the direction of the placement rod 32 can be adjusted to better support the die-casting, and the height of the placement rod 32 can be fine-tuned so that the placement rods 32 of each supporting device 3 are on the same plane, thereby improving the accuracy of the measurement result.

[0038] The adjusting rod 33 is arranged vertically, and the lower end is connected to the adjusting rod 33 through a connecting member 35. The connecting member 35 includes an adjusting block 351 and a top screw 352. The adjusting block 351 is fixedly arranged at a position near the upper end of the side of the mounting rod 31. The adjusting block 351 is provided with a vertically extending transparent adjusting hole 353 matching the adjusting rod 33, and the side is provided with an adjusting threaded hole 354 connecting the adjusting hole 353 and matching the top screw 352. The adjusting rod 33 can be slidably inserted into the adjusting hole 353, and the top screw 352 is inserted into the adjusting threaded hole 354 to fix the adjusting block 351 to the adjusting rod 33 (refer to Figure 3 ).

[0039] The adjustment block 351 is provided with a vertically extending transparent adjustment hole 353 matching the adjustment rod 33, wherein the matching means that the diameter of the adjustment hole 353 is equal to or slightly larger than the diameter of the adjustment rod 33, so that the adjustment rod 33 can be inserted into the adjustment hole 353 and can slide in the adjustment hole 353.

[0040] An adjusting threaded hole 354 connected to the adjusting hole 353 and matching with the top screw 352 is provided on the side of the adjusting block 351, wherein the matching means that the diameter of the adjusting threaded hole 354 is equal to or slightly larger than the diameter of the top screw 352, and the pitch and tooth angle of the internal thread of the adjusting threaded hole 354 are the same as those of the external thread of the top screw 352, so that the top screw 352 can be inserted into the adjusting threaded hole 354 and connected and fixed by threads.

[0041] Therefore, loosening the top screw 352 can control the adjustment rod 33 to slide up and down, and tightening the top screw 352 can fix the adjustment rod 33, so that the height of the adjustment rod 33 can be adjusted according to the height of the die-casting, so that the displacement sensor 21 maintains a suitable distance from the top surface of the die-casting, thereby improving the accuracy of the detection result.

[0042] The detection rod 34 is horizontally arranged, with one end fixedly connected to the upper end of the adjustment rod 33 and the other end extending toward the middle of the operating table 1 .

[0043] The detection device 2 includes a display screen 22, a controller 23 and multiple displacement sensors 21. The multiple displacement sensors 21 are respectively arranged on the detection rods 34 of each supporting device 3. The displacement sensors 21 face downward. Since the position of the plane of the die-casting is detected, the flatness information of the die-casting can be obtained according to the height difference of the detection results of each displacement sensor 21.

[0044] By disposing a plurality of displacement sensors 21 on a plurality of detection rods 34 respectively, the flatness of the die casting is detected simultaneously, thereby further improving the accuracy of the detection result.

[0045] The display screen 22 is fixedly arranged on one side of the operating table 1, and the controller 23 is fixedly arranged on one side of the operating table 1, and is electrically connected to the display screen 22 and each displacement sensor 21. The display screen 22 and the controller 23 are arranged, and the flatness information of the die casting detected by the displacement sensor 21 can be displayed on the display screen 22, which is convenient for the operator to view.

[0046] like Figure 1 and Figure 4 As shown, the support rod 41 includes a fixed tube 42, a lifting rod 43 and a fastener 44. The fixed tube 42 is a straight tube, arranged vertically, with a closed lower end, an external thread arranged on the outer wall of the upper end, and a plurality of strip openings 45 extending downward from the end and penetrating the side wall arranged on the upper end, and the plurality of strip openings 45 are distributed at equal intervals along the circumference. The lifting rod 43 is a straight rod, and its diameter matches the inner diameter of the fixed tube 42. The lower end of the lifting rod 43 is inserted into the fixed tube 42 from the upper end of the fixed tube 42, and the upper end is fixedly connected to the operating table 1.

[0047] The diameter of the lifting rod 43 matches the inner diameter of the fixed tube 42 , where matching means that the diameter of the lifting rod 43 is equal to or slightly smaller than the inner diameter of the fixed tube 42 , so that the lifting rod 43 can be inserted into the fixed tube 42 and can slide in the fixed tube 42 .

[0048] The fastener 44 is cylindrical, and a truncated cone-shaped fastening cavity is provided inside thereof, which is connected to both end surfaces of the fastener 44. The diameter of the lower end of the fastening cavity is the same as the outer diameter of the fixing cylinder 42, and the diameter of the upper end of the fastening cavity is smaller than the outer diameter of the fixing cylinder 42 and larger than the outer diameter of the lifting rod 43. An internal thread matching the external thread on the fixing cylinder 42 is provided on the inner side wall of the fastening cavity, and the fastener 44 is sleeved on the upper end of the fixing cylinder 42.

[0049] An internal thread matching the external thread on the fixing tube 42 is provided on the inner wall of the fastening cavity, wherein the matching means that the internal thread on the fastening cavity and the external thread on the fixing tube 42 have the same pitch and tooth angle, and the fastener 44 can be fixed on the fixing tube 42 through the matching of the threads.

[0050] The support rod 41 includes a fixed tube 42, a lifting rod 43 and a fastener 44. The lifting rod 43 is inserted into the fixed tube 42 and fixed by the fastener 44. The length of the support rod 41 can be adjusted by rotating the fastener 44, so that the height of the operating table 1 can be adjusted. When performing flatness inspection of die-castings, the height of the operating table 1 is made appropriate to facilitate operation of the die-castings.

[0051] When adjusting the height of the support rod 41, the fastener 44 is turned upward to move the fastener 44 upward, thereby reducing the pressure on the inside of the fixed tube 42, and the side wall of the upper end of the fixed tube 42 pops outward to loosen the lifting rod 43, and then the lifting rod 43 is moved to a suitable height, and finally the fastener 44 is screwed downward to move the fastener 44 downward, thereby increasing the pressure on the inside of the fixed tube 42, and the side wall of the upper end of the fixed tube 42 shrinks inward under pressure to clamp the lifting rod 43 and fix it.

[0052] like Figure 5 As shown, when the utility model is used, first adjust the height of the support rod 41 so that the operating table 1 is at a suitable height, and then install the mounting rods 31 of the four support devices 3 on the operating table 1 according to the shape and size of the die-casting 5, and form a space for accommodating the die-casting 5 between the four mounting rods 31. Place the die-casting 5 on the placement rod 32 so that the surface of the die-casting 5 to be detected faces upward. Then, according to the height of the die-casting 5, adjust the adjustment rod 33 to a suitable position through the connecting member 35, tighten the top screw 352 to fix the adjustment rod 33, so that the displacement sensor 21 maintains a suitable distance from the top surface of the die-casting 5. Finally, the flatness of the die-casting 5 is detected by the displacement sensors 21 on each detection rod 34 to obtain the detection result.

[0053] The utility model can adjust the installation position of the installation rod 31 of each support device 3 according to the shape of the die-casting by detachably setting the lower end of the installation rod 31 on the top surface of the operating table 1, and conveniently fix the die-casting through the placement rods 32 on the multiple support devices 3, and can prevent the die-casting from being provided with a convex structure on the bottom surface of the die-casting, so that the die-casting can be kept horizontal, thereby improving the accuracy of the detection result. The lower end of the adjustment rod 33 is fixedly connected to the adjustment rod 33, the detection rod 34 is fixedly set on the adjustment rod 33, and multiple displacement sensors 21 are respectively set on multiple detection rods 34, and the flatness of the die-casting is detected at the same time, further improving the accuracy of the detection result.

[0054] A plurality of mounting threaded holes 11 are evenly arranged on the top surface of the operating table 1, and the mounting rod 31 is fixed to the mounting threaded holes 11 by threaded connection, which can facilitate the disassembly and assembly of the mounting rod 31 and the adjustment of the position of the mounting rod 31. Moreover, the threaded connection can make the mounting rod 31 more firmly installed, facilitate the fixation of the die-casting, and improve the accuracy of the detection results.

[0055] Loosening the top screw 352 can control the adjustment rod 33 to slide up and down, and tightening the top screw 352 can fix the adjustment rod 33, so that the height of the adjustment rod 33 can be adjusted according to the height of the die-casting, so that the displacement sensor 21 maintains a suitable distance from the top surface of the die-casting, thereby improving the accuracy of the detection result. The placement rod 32 is connected to the mounting rod 31 through a thread, and the height and direction of the placement rod 32 can be adjusted, so that the placement rods 32 of each support device 3 are on the same plane, thereby improving the accuracy of the measurement result.

[0056] The support rod 41 includes a fixed tube 42, a lifting rod 43 and a fastener 44. The lifting rod 43 is inserted into the fixed tube 42 and fixed by the fastener 44. The length of the support rod 41 can be adjusted by rotating the fastener 44, so that the height of the operating table 1 can be adjusted. When performing flatness inspection of die-castings, the height of the operating table 1 is made appropriate to facilitate operation of the die-castings.

[0057] It should be noted that the above-mentioned embodiments illustrate rather than limit the invention and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims.

Claims

1. Die casting flatness detection equipment, characterized in that: It comprises an operating table (1), a detection device (2) and a plurality of supporting devices (3), The top surface of the operating table (1) is a plane; The supporting device (3) comprises a mounting rod (31), a storage rod (32), an adjustment rod (33) and a detection rod (34). The mounting rod (31) is arranged vertically, and the lower end is detachably arranged on the top surface of the operating table (1); The storage rod (32) is arranged horizontally, one end of which is detachably connected to the upper end of the installation rod (31), and the other end of which extends toward the middle of the operating table (1); The adjusting rod (33) is arranged vertically, and the lower end is connected to the adjusting rod (33) via a connecting piece (35); The detection rod (34) is arranged horizontally, one end of which is fixedly connected to the upper end of the adjustment rod (33), and the other end of which extends toward the middle of the operating table (1); The detection device (2) comprises a plurality of displacement sensors (21), and the plurality of displacement sensors (21) are respectively arranged on the detection rods (34) of each support device (3).

2. The die casting flatness detection device according to claim 1, characterized in that: A plurality of mounting threaded holes (11) are evenly arranged on the top surface of the operating table (1); The lower end of the mounting rod (31) is inserted into the mounting threaded hole (11) and is connected to the mounting threaded hole (11) via threads.

3. The die casting flatness detection device according to claim 2, characterized in that: The connecting member (35) comprises an adjusting block (351) and a top screw (352). The adjustment block (351) is fixedly arranged at a position close to the upper end of the side of the mounting rod (31); the adjustment block (351) is provided with an adjustment hole (353) extending vertically and matching the adjustment rod (33); and the side is provided with an adjustment threaded hole (354) communicating with the adjustment hole (353) and matching the top screw (352); The adjusting rod (33) can be slidably inserted into the adjusting hole (353); The top screw (352) is inserted into the adjusting threaded hole (354) to fix the adjusting block (351) and the adjusting rod (33).

4. The die casting flatness detection device according to claim 3, characterized in that: The top of the mounting rod (31) is provided with a threaded hole (311) for placing objects. The end of the storage rod (32) is provided with a screw rod (321) matching the storage threaded hole (311); the screw rod (321) is inserted into the storage threaded hole (311) to connect the storage rod (32) and the installation rod (31).

5. The die casting flatness detection device according to claim 4, characterized in that: A bracket (4) is provided at the bottom of the operating table (1), and the bracket (4) is composed of a plurality of support rods (41). The support rod (41) is arranged vertically, and the upper end is fixedly connected to the bottom surface of the operating table (1).

6. The die casting flatness detection device according to claim 5, characterized in that: The support rod (41) comprises a fixing tube (42), a lifting rod (43) and a fastener (44). The fixed cylinder (42) is a straight cylinder, arranged vertically, with a closed lower end, an outer wall of the upper end provided with an external thread, and a plurality of strip-shaped openings (45) extending downward from the end and penetrating the side wall are provided at the upper end, and the plurality of strip-shaped openings (45) are distributed at equal intervals along the circumference; The lifting rod (43) is a straight rod, the diameter of which matches the inner diameter of the fixed cylinder (42); the lower end of the lifting rod (43) is inserted into the fixed cylinder (42) from the upper end of the fixed cylinder (42), and the upper end is fixedly connected to the operating table (1); The fastener (44) is cylindrical and has a truncated cone-shaped fastening cavity in the interior thereof which is connected to both end surfaces of the fastener (44); the diameter of the lower end of the fastening cavity is the same as the outer diameter of the fixing cylinder (42); the diameter of the upper end of the fastening cavity is smaller than the outer diameter of the fixing cylinder (42) and larger than the outer diameter of the lifting rod (43); An internal thread matching the external thread on the fixing cylinder (42) is provided on the inner side wall of the fixing cavity, and a fastener (44) is sleeved on the upper end of the fixing cylinder (42).

7. The die casting flatness detection device according to claim 6, characterized in that: The detection device (2) further comprises a display screen (22) and a controller (23). The display screen (22) is fixedly arranged on one side of the operating table (1); The controller (23) is fixedly arranged on one side of the operating table (1), and is electrically connected to the display screen (22) and each displacement sensor (21) respectively.

8. The die casting flatness detection device according to any one of claims 1 to 7, characterized in that: The top surface of the storage rod (32) is a plane.