Flatness detection device for metal casting production

Abstract

The utility model discloses a flatness detection device for metal casting production, which relates to the technical field of metal casting detection, and comprises a base, a support frame is arranged above the base, the top end of the support frame is connected with a measuring instrument, the upper surface of the base is provided with a detection table, and the upper surface of the detection table is provided with a positioning device. The upper surface of the detection table is connected with a plurality of casting fixing pieces, the fixing height of the limiting plate can be adjusted through cooperation of the first nut, the limiting plate and the supporting screw rod, and the fixing size of the limiting plate on the outer surface of the supporting screw rod can be adjusted through cooperation of the second nut, the supporting screw rod and the adjusting groove; the fixing position of the limiting plate is adjusted, the fixing stability of the metal casting is guaranteed, the accuracy of a detection result is improved, and the position of the fixed metal casting is conveniently adjusted, so that the metal casting is conveniently driven to pass through the position below the detection head, flatness detection is facilitated, and stable movement of the metal casting is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting detection, in particular to a flatness detection device for metal casting production. Background Art

[0002] Metal castings are formed by casting in molds. After the metal castings are processed and formed, the outer surface of the metal castings needs to be tested for flatness. The flatness test needs to be carried out by a special tester. For example, a Chinese patent discloses a metal casting inspection device (Announcement No. CN215676838U). Although the device can conveniently record the test results, when testing metal castings, due to the different shapes of metal castings, when testing different metal castings, it is impossible to stably fix and limit the metal castings to be tested, which affects the accuracy of the test instrument's test results of the metal casting flatness. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a flatness detection device for metal casting production, which solves the problem that metal castings of different shapes are inconvenient to limit and fix.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a flatness detection device for metal casting production, comprising a base, a support frame is arranged above the base, a measuring instrument is connected to the top of the support frame, a detection platform is arranged on the upper surface of the base, and a plurality of casting fixing parts are connected to the upper surface of the detection platform;

[0005] The casting fixing part includes a limit plate, a support screw is connected through the surface of the limit plate, a guide sheet is connected to the outer surface of the bottom end of the support screw, an adjustment groove is opened at the surface of the limit plate corresponding to the sliding path of the support screw, and one end of the limit plate is connected to two guide rods.

[0006] As a further technical solution of the utility model, the bottom end of the detection platform is connected to a slide seat, both side surfaces of the slide seat are connected to slide rails, a slide groove is provided on the upper surface of the base corresponding to the sliding path of the slide seat and the slide rail, an adjusting screw rod is connected to one end face of the base, and one end of the adjusting screw rod passes through the slide seat and is connected to the inner wall of the slide groove.

[0007] As a further technical solution of the utility model, a first nut is connected to the outer surface of the support screw and the bottom surface of the limiting plate, a second nut is connected to the outer surface of the support screw and the upper surface of the limiting plate, and a movable block is connected to the outer surfaces of the two guide rods.

[0008] As a further technical solution of the utility model, a movable groove is provided on the top surface of the detection platform, two guide grooves are provided on the inner side wall of the movable groove corresponding to the sliding path of the guide plate, an adjusting screw is connected through the surface of the movable block, and the outer surface of the detection platform is annular and has multiple pin holes corresponding to the adjusting screws.

[0009] As a further technical solution of the utility model, a detection head is provided at the bottom end of the measuring instrument, through holes are opened on the surface of the movable block corresponding to the guide rod, reset springs are connected to the outer surfaces of the two guide rods and on one side of the movable block, and adjustment screw holes are opened on the surface of the movable block corresponding to the adjusting screw.

[0010] As a further technical solution of the utility model, the inner diameter of the slide groove is adapted to the sliding path of the slide seat and the slide rail, the adjusting screw is connected to the detection platform through the slide seat, the measuring instrument is located directly above the detection platform, and the measuring instrument is connected to the base through a support frame.

[0011] As a further technical solution of the utility model, the inner diameter size of the guide groove is adapted to the sliding path of the guide plate, the inner diameter size of the adjustment groove is adapted to the sliding path of the support screw, the external thread of the support screw is adapted to the internal thread of the first nut and the second nut, and the inner diameter size of the pin hole is adapted to the outer diameter size of the adjusting screw.

[0012] Beneficial Effects

[0013] The utility model provides a flatness detection device for metal casting production. Compared with the prior art, it has the following beneficial effects:

[0014] 1. A flatness detection device for metal casting production, which can adjust the fixed height of the limit plate through the cooperation between the first nut, the limit plate and the support screw, and the cooperation between the second nut, the support screw and the adjustment groove can adjust the fixed size of the limit plate on the outer surface of the support screw, and the cooperation between the movable block, the reset spring and the adjusting screw can adjust the fixed position of the limit plate, which is convenient for fixing and limiting according to the size and shape of the metal casting, ensuring the stability of the fixation of the metal casting and increasing the accuracy of the detection result.

[0015] 2. A flatness detection device for metal casting production can facilitate the position adjustment of fixed metal castings by adjusting the screw rod and the slide seat and the cooperation between the slide rail and the detection table, so as to facilitate the metal casting to pass under the detection head, facilitate the flatness detection, and adjust the stable movement of the metal casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a flatness detection device for metal casting production;

[0017] Figure 2 It is a front view of a flatness detection device for metal casting production;

[0018] Figure 3 A schematic diagram of the connection structure of a testing platform and a casting fixing part of a flatness testing device for metal casting production;

[0019] Figure 4 The present invention is a schematic diagram of the exploded structure of a casting fixture of a flatness detection device for metal casting production.

[0020] In the figure: 1. base; 11. slide groove; 12. adjusting screw rod; 2. support frame; 3. measuring instrument; 31. detection head; 4. detection table; 41. slide seat; 42. slide rail; 43. movable groove; 44. guide groove; 45. pin hole; 5. casting fixing part; 51. limit plate; 52. support screw rod; 53. guide piece; 54. adjusting groove; 55. first nut; 56. second nut; 57. guide rod; 58. movable block; 59. reset spring; 501. adjusting screw; 502. adjusting screw hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution for a flatness detection device for metal casting production: a flatness detection device for metal casting production, comprising a base 1, a support frame 2 is arranged above the base 1, a measuring instrument 3 is connected to the top of the support frame 2, a detection platform 4 is arranged on the upper surface of the base 1, a plurality of casting fixing parts 5 are connected to the upper surface of the detection platform 4, the casting fixing part 5 comprises a limit plate 51, a support screw 52 is connected through the surface of the limit plate 51, a guide sheet 53 is connected to the outer surface of the bottom end of the support screw 52, ​​an adjustment groove 54 is provided at the surface of the limit plate 51 corresponding to the sliding path of the support screw 52, ​​and two guide rods 57 are connected to one end of the limit plate 51.

[0023] like Figure 1-3As shown, a slide 41 is connected to the bottom end of the testing platform 4, and slide rails 42 are connected to the two side surfaces of the slide 41. A slide groove 11 is provided on the upper surface of the base 1 at a position corresponding to the sliding path of the slide 41 and the slide rail 42. An adjusting screw rod 12 is connected to one end face of the base 1. One end of the adjusting screw rod 12 passes through the slide 41 and is connected to the inner side wall of the slide groove 11. The inner diameter of the slide groove 11 is adapted to the sliding path of the slide 41 and the slide rail 42. The adjusting screw rod 12 is connected to the testing platform 4 through the slide 41. The measuring instrument 3 is located directly above the testing platform 4. The measuring instrument 3 is connected to the base 1 through the support frame 2. It should be noted that the adjusting screw rod 12 can drive the slide 41 and the slide rail 42 to slide along the inner side wall of the slide groove 11, so as to facilitate the casting fixed on the upper surface of the testing platform 4 to move under the measuring instrument 3 and the testing head 31, so as to facilitate the flatness detection.

[0024] like Figure 3-4 As shown, the outer surface of the support screw 52 and the bottom surface of the limit plate 51 are connected with a first nut 55, the outer surface of the support screw 52 and the upper surface of the limit plate 51 are connected with a second nut 56, the outer surfaces of the two guide rods 57 are connected with a movable block 58, the top surface of the detection platform 4 is provided with a movable groove 43, and the inner side wall of the movable groove 43 and the corresponding position of the sliding path of the guide plate 53 are provided with two guide grooves 44, the surface of the movable block 58 is penetrated and connected with an adjusting screw 501, the outer surface of the detection platform 4 is annular and a plurality of pin holes 45 are provided corresponding to the adjusting screw 501, the bottom end of the measuring instrument 3 is provided with a detection head 31, the surface of the movable block 58 and the guide rod 57 are provided with through holes, the outer surfaces of the two guide rods 57 and the side surfaces of the movable block 58 are connected with a reset spring 59, and the surface of the movable block 58 and the adjusting screw 501 are provided with an adjusting The screw hole 502 and the inner diameter size of the guide groove 44 are adapted to the sliding path of the guide piece 53, the inner diameter size of the adjusting groove 54 is adapted to the sliding path of the support screw 52, ​​the outer thread of the support screw 52 is adapted to the inner thread of the first nut 55 and the second nut 56, the inner diameter size of the pin hole 45 is adapted to the outer diameter size of the adjusting screw 501. It should be noted that the first nut 55 can adjust the fixed height of the limit plate 51 on the outer surface of the support screw 52, ​​and the second nut 56 can adjust the fixed position of the limit plate 51 on the outer surface of the support screw 52, ​​so as to facilitate position adjustment according to the size of the casting. The movable block 58 and the reset spring 59 cooperate with the adjusting screw 501 and multiple pin holes 45 to adjust the fixed position of the limit plate 51 on the outer surface of the inspection table 4, so as to facilitate the limit fixation according to the shape of the casting and facilitate the flatness detection of the casting.

[0025] The working principle of the utility model is as follows: when in use, according to the shape and size of the metal casting, the first nut 55 is rotated to a fixed height on the outer surface of the support screw 52, ​​thereby adjusting the fixed height of the limit plate 51 on the outer surface of the support screw 52, ​​and the second nut 56 is loosened, and the adjustment slot 54 of the limit plate 51 is slid along the outer surface of the support screw 52, ​​so that one end of the limit plate 51 contacts the metal casting to be fixed, and then the second nut 56 is tightened, and then the movable block 58 is slid along the outer surfaces of the two guide rods 57, and the reset spring 59 is squeezed to separate the adjusting screw 501 from the pin hole 45, and then the support screw 52 and the guide sheet 53 are slid along the inner side wall of the guide slot 44 of the inner side wall of the movable slot 43, and after sliding to the appropriate position, the movable block 58 is loosened, and the adjusting screw 501 and the inner side of the pin hole 45 at the corresponding position are aligned, so that the metal casting can be limited and fixed;

[0026] By rotating the adjusting screw 12, the slide 41 and the slide rail 42 drive the detection platform 4 to slide along the inner wall of the slide groove 11, so that the metal casting slides over the outer surface of the bottom end of the detection head 31 at the bottom end of the measuring instrument 3, and the flatness of the surface of the metal casting can be detected.

Claims

1. A flatness detection device for metal casting production, comprising a base (1), characterized in that: A support frame (2) is arranged above the base (1), a top end of the support frame (2) is connected to a measuring instrument (3), a detection platform (4) is arranged on the upper surface of the base (1), and a plurality of casting fixing parts (5) are connected to the upper surface of the detection platform (4); The casting fixing part (5) comprises a limiting plate (51), a support screw (52) is connected through the surface of the limiting plate (51), a guide plate (53) is connected to the outer surface of the bottom end of the support screw (52), an adjustment groove (54) is provided at a position corresponding to the sliding path of the support screw (52) on the surface of the limiting plate (51), and one end of the limiting plate (51) is connected to two guide rods (57).

2. A flatness detection device for metal casting production according to claim 1, characterized in that: The bottom end of the detection platform (4) is connected to a slide seat (41), and both side surfaces of the slide seat (41) are connected to slide rails (42). A slide groove (11) is provided on the upper surface of the base (1) at a position corresponding to the sliding path of the slide seat (41) and the slide rail (42). An adjusting screw rod (12) is connected to one end surface of the base (1), and one end of the adjusting screw rod (12) passes through the slide seat (41) and is connected to the inner wall of the slide groove (11).

3. A flatness detection device for metal casting production according to claim 1, characterized in that: A first nut (55) is connected to the outer surface of the support screw (52) and located on the bottom surface of the limiting plate (51), a second nut (56) is connected to the outer surface of the support screw (52) and located on the upper surface of the limiting plate (51), and movable blocks (58) are connected to the outer surfaces of the two guide rods (57).

4. A flatness detection device for metal casting production according to claim 3, characterized in that: The top surface of the detection platform (4) is provided with a movable groove (43), and two guide grooves (44) are provided on the inner side wall of the movable groove (43) at positions corresponding to the sliding path of the guide piece (53). An adjusting screw (501) is connected through the surface of the movable block (58), and the outer surface of the detection platform (4) is annular and has a plurality of pin holes (45) corresponding to the adjusting screw (501).

5. A flatness detection device for metal casting production according to claim 4, characterized in that: A detection head (31) is provided at the bottom end of the measuring instrument (3); a through hole is provided on the surface of the movable block (58) corresponding to the guide rod (57); a reset spring (59) is connected to the outer surface of the two guide rods (57) and located on one side of the movable block (58); and an adjustment screw hole (502) is provided on the surface of the movable block (58) corresponding to the adjustment screw (501).

6. A flatness detection device for metal casting production according to claim 2, characterized in that: The inner diameter of the slide groove (11) is adapted to the sliding path of the slide seat (41) and the slide rail (42); the adjusting screw rod (12) is connected to the detection platform (4) through the slide seat (41); the measuring instrument (3) is located directly above the detection platform (4); and the measuring instrument (3) is connected to the base (1) through the support frame (2).

7. A flatness detection device for metal casting production according to claim 5, characterized in that: The inner diameter of the guide groove (44) is matched with the sliding path of the guide plate (53), the inner diameter of the adjustment groove (54) is matched with the sliding path of the support screw (52), the external thread of the support screw (52) is matched with the internal thread of the first nut (55) and the second nut (56), and the inner diameter of the pin hole (45) is matched with the outer diameter of the adjustment screw (501).

Images