Height gauge for mold detection

Abstract

The utility model relates to the field of height gauges, in particular to a height gauge for mold detection. Comprising a bottom plate and a replacement structure, the upper surface of the bottom plate is fixedly connected with a measuring rod body, a digital display gauge outfit is installed in the measuring rod body, a detection head is installed on the lower surface of the digital display gauge outfit, the upper surface of the bottom plate is provided with a fixing structure, the fixing structure comprises a fixing plate, the fixing plate is fixedly connected with the bottom plate, and the inner wall of the fixing plate is provided with a limiting groove. The inner wall of the limiting groove is slidably connected with two moving plates, the inner wall of the limiting groove is fixedly connected with a positioning plate, and the inner walls of the two moving plates are in threaded connection with lead screws. The height gauge for mold detection provided by the utility model solves the problems that a device for limiting a mold is not mounted on the bottom plate, so that when a mold with an irregular bottom is detected, a worker can only limit the mold with hands, the worker is easy to shake in the process of limiting the mold with hands, and the detection precision is high. And thus, the defect of inaccurate detected data can be caused.

Description

Technical Field

[0001] The utility model relates to the field of height gauges, in particular to a height gauge for mold detection. Background Art

[0002] A height gauge is composed of a base plate, a measuring rod body, a digital display head and a detection head. It is mainly used to detect the height of the mold. It is a mold detection height gauge and is more common in the existing technology.

[0003] Existing technologies include a utility model with publication number CN205245943U, which discloses a height gauge. The patent adopts a measuring rod with a cavity provided in the end portion connected to the probe, the cavity is communicated with the screw hole, a visible light source is provided in the cavity, and a through hole is provided in the probe along its length direction for light emitted by the light source to pass through the probe to solve the problem of needing to move the position of the electrode multiple times during the measurement process, and moving the electrode is usually done manually. Due to the large error in manual operation, it is usually impossible to move the electrode to a very precise position when measuring a certain position on the electrode surface. This results in the height gauge being unable to measure the position on the electrode surface, and the measured data after taking the average value (generally the average value of multiple groups of data) cannot accurately reflect the actual size of the electrode.

[0004] The inventor found in his daily work that when using a height gauge to inspect a mold, when it is necessary to inspect a mold that cannot stand on its own, there is no device to limit the mold installed on the bottom plate, and thus personnel can only limit the mold by hand. In the process of limiting the mold by hand, the mold is prone to shaking, which will lead to inaccurate detection data.

[0005] Therefore, it is necessary to provide a new height gauge for mold inspection to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to solve the problem in the prior art that there is no device for limiting the mold installed on the bottom plate. When inspecting a mold with an irregular bottom, personnel can only limit the mold by hand. The mold is prone to shaking during the process of limiting the mold by hand, which will lead to inaccurate detection data. A height gauge for mold inspection is proposed.

[0007] In order to solve the above technical problems, the utility model provides a height gauge for mold detection, comprising: a base plate and a replacement structure, the upper surface of the base plate is fixedly connected to a measuring rod body, a digital display head is installed inside the measuring rod body, a detection head is installed on the lower surface of the digital display head, the upper surface of the base plate is provided with a fixing structure, the fixing structure comprises a fixing plate, the fixing plate is fixedly connected to the base plate, a limiting groove is provided on the inner wall of the fixing plate, two movable plates are slidably connected to the inner wall of the limiting groove, a positioning plate is fixedly connected to the inner wall of the limiting groove, and a screw rod is threadedly connected to the inner wall of the two movable plates. The arc surfaces at both ends of the screw rod are provided with opposite threads, the inner wall of the screw rod is fixedly connected with a rotating rod, the upper surface of the movable plate is fixedly connected with a connecting plate, the inner wall of the connecting plate is provided with a plurality of limiting holes, the surface of the connecting plate is slidably connected with an adjusting plate, the inner wall of the adjusting plate is slidably connected with a plug rod, the arc surface of the plug rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the adjusting plate and the plug rod, the plug rod is slidably connected to the limiting hole, the two adjusting plates are fixedly connected to a mounting plate on one side close to each other, and the two mounting plates are installed with an extrusion plate on the one side close to each other with the help of a replacement structure.

[0008] The effect achieved by the above components is: when personnel are inspecting the mold, they use their hands to place the mold directly on the lower surface of the detection head, and then inspect the mold through the detection head. Since there is no device for limiting the mold installed on the bottom plate, when it is necessary to inspect an irregular mold, personnel can only use their hands to limit the mold. In the process of limiting the mold by hand, it is easy for personnel to shake, which will lead to inaccurate detection data. At this time, personnel can solve this problem through a fixed structure. Through the fixed structure, personnel can first place the mold between the two extrusion plates and then rotate the rotating rod to move the two extrusion plates toward the mold until the two extrusion plates are in contact with the mold. At this time, personnel can inspect the mold, thereby improving the accuracy of personnel's inspection of irregular molds and improving personnel's inspection efficiency.

[0009] Preferably, one end of the insertion rod away from the adjustment plate is fixedly connected to a pull ring, and the cross-section of the pull ring is circular.

[0010] The effect achieved by the above components is that the pull ring can facilitate personnel to move the insertion rod, which can improve the convenience of personnel operation.

[0011] Preferably, two limiting rods are fixedly connected to the inner wall of the limiting groove, and the two limiting rods are slidably connected to the two movable plates.

[0012] The effects achieved by the above components are as follows: the limiting rod can limit the movable plate, thereby preventing the movable plate from being dislocated during the sliding process on the inner wall of the limiting groove.

[0013] Preferably, two anti-slip sleeves are fixedly connected to the arc surface of the rotating rod, and the cross-section of the anti-slip sleeves is a hollow circle.

[0014] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the person's hand and the rotating rod, and can prevent the person from slipping during the process of rotating the rotating rod.

[0015] Preferably, the inner wall of the mounting plate is provided with a replacement structure, and the replacement structure includes a connecting groove and a fixing column, the connecting groove is opened on the mounting plate, the fixing column is fixedly connected to the mounting plate, the inner wall of the connecting groove is slidably connected with a connecting plate, the connecting plate is fixedly connected with a baffle on the side away from the connecting groove, the connecting plate is fixedly connected to the extrusion plate, the arc surface of the fixing column is rotatably connected with a rotating plate, and the rotating plate is movably connected to the baffle.

[0016] The effect achieved by the above components is: when it is necessary to inspect an irregular mold, the personnel can first rotate the rotating plate by replacing the structure to move the rotating plate away from the inside of the baffle, and then move the baffle to move the connecting plate away from the connecting groove. The connecting plate drives the extrusion plate to move away from the connecting groove. At this time, the personnel can replace the extrusion plate that is compatible with the irregular mold, thereby improving the speed of personnel replacing the extrusion plate.

[0017] Preferably, an iron block is fixedly connected to the inner wall of the baffle, and a magnetic block is fixedly connected to the inner wall of the rotating plate, and the magnetic block is adsorbed to the iron block.

[0018] The effect achieved by the above components is that the magnetic block and the iron block can temporarily fix the rotating plate, thereby preventing the rotating plate from rotating out of the inside of the baffle by itself during the process of moving the entire height gauge.

[0019] Preferably, one end of the fixing column away from the mounting plate is fixedly connected to a limiting block.

[0020] The effect achieved by the above components is: the limit block can limit the rotating plate, which can prevent the rotating plate from excessively rotating during the replacement of the extrusion plate, affecting the subsequent installation speed of the extrusion plate, thereby improving the work efficiency of the personnel.

[0021] Compared with related technologies, the height gauge for mold inspection provided by the present invention has the following beneficial effects:

[0022] The utility model provides a height gauge for mold inspection. By setting a replacement structure, when an irregular mold needs to be inspected, the extrusion plate can be replaced by the replacement structure to make the extrusion plate compatible with the irregular mold. The two extrusion plates can fix the mold more firmly, thereby increasing the speed of personnel replacing the extrusion plates.

[0023] By setting up a fixed structure, when it is necessary to inspect an irregular mold that cannot stand on its own, the mold can be fixed by the fixed structure, which can facilitate personnel to inspect the irregular mold, improve the accuracy of personnel's inspection of irregular molds, and also improve personnel's inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of a height gauge for mold inspection provided by the utility model;

[0025] Figure 2 for Figure 1 A schematic structural diagram of the fixed structure shown;

[0026] Figure 3 for Figure 2 The enlarged structural diagram of point A is shown;

[0027] Figure 4 for Figure 1 The structural diagram of the replacement structure shown;

[0028] Figure 5 for Figure 4 Schematic diagram of the split structure shown.

[0029] Numbers in the figure: 1. Base plate; 2. Measuring rod body; 3. Fixed structure; 301. Limiting groove; 302. Moving plate; 303. Connecting plate; 304. Limiting hole; 305. Screw rod; 306. Rotating rod; 307. Anti-slip sleeve; 308. Adjusting plate; 309. Mounting plate; 310. Extrusion plate; 311. Fixed plate; 312. Insert rod; 313. Spring; 314. Pull ring; 315. Limiting rod; 316. Positioning plate; 4. Replacement structure; 41. Connecting groove; 42. Connecting plate; 43. Fixed column; 44. Limiting block; 45. Rotating plate; 46. Baffle; 47. Iron block; 48. Magnetic block; 5. Digital display head; 6. Detection head. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0032] See also Figure 1The embodiment of the present invention provides a height gauge for mold inspection, including: a base plate 1 and a replacement structure 4, a measuring rod body 2 is fixedly connected to the upper surface of the base plate 1, a digital display head 5 is installed inside the measuring rod body 2, and a detection head 6 is installed on the lower surface of the digital display head 5, a fixing structure 3 is provided on the upper surface of the base plate 1, and a replacement structure 4 is provided on the inner wall of the mounting plate 309.

[0033] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The fixed structure 3 includes a fixed plate 311, which is fixedly connected to the bottom plate 1. The inner wall of the fixed plate 311 is provided with a limiting groove 301. The inner wall of the limiting groove 301 is slidably connected to two movable plates 302. The inner wall of the limiting groove 301 is fixedly connected to a positioning plate 316. The inner walls of the two movable plates 302 are threadedly connected to a screw rod 305. The arc surfaces at both ends of the screw rod 305 are provided with opposite threads. The inner wall of the screw rod 305 is fixedly connected to a rotating rod 306. The upper surface of the movable plate 302 is fixedly connected to a connecting plate 303. The connecting plate 30 3 is provided with a plurality of limiting holes 304, the surface of the connecting plate 303 is slidably connected to the adjusting plate 308, the inner wall of the adjusting plate 308 is slidably connected to the insertion rod 312, the arc surface of the insertion rod 312 is sleeved with a spring 313, the two ends of the spring 313 are fixedly connected to the adjusting plate 308 and the insertion rod 312 respectively, the insertion rod 312 is slidably connected to the limiting hole 304, the side of the two adjusting plates 308 close to each other is fixedly connected to the mounting plate 309, and the side of the two mounting plates 309 close to each other is installed with an extrusion plate 310 with the help of the replacement structure 4. When inspecting the mold, the personnel place the mold directly on the lower surface of the detection head 6 by hand, and then inspect the mold through the detection head 6. Since there is no device for limiting the mold installed on the bottom plate 1, when it is necessary to inspect an irregular mold, the personnel can only use their hands to limit the mold. The mold is prone to shaking during the process of limiting the mold by hand, which will lead to inaccurate detection data. At this time, the personnel can solve this problem through the fixed structure 3. Through the fixed structure 3, the personnel can place the mold between the two extrusion plates 310 and then rotate the rotating rod 306 to move the two extrusion plates 310 toward the mold until the two extrusion plates 310 are in contact with the mold. At this time, the personnel can inspect the mold, which can improve the personnel's detection accuracy of irregular molds and improve the personnel's detection efficiency. The end of the insertion rod 312 away from the adjustment plate 308 is fixedly connected to a pull ring 314, and the cross-section of the pull ring 314 is circular. The pull ring 314 can facilitate personnel to move the insertion rod 312, which can improve the convenience of personnel operation. The inner wall of the limit groove 301 is fixedly connected to two limit rods 315, and the two limit rods 315 are slidably connected to the two movable plates 302. The limit rods 315 can limit the movable plates 302 to prevent the movable plates 302 from being misaligned when sliding on the inner wall of the limit groove 301. The arc surface of the rotating rod 306 is fixedly connected to two anti-slip sleeves 307, and the cross-section of the anti-slip sleeve 307 is a hollow circle. The anti-slip sleeve 307 can increase the friction between the personnel's hand and the rotating rod 306, which can prevent the personnel from slipping when rotating the rotating rod 306;

[0034] In the embodiments of the present invention, please refer to Figure 4 and Figure 5The replacement structure 4 includes a connecting groove 41 and a fixing column 43. The connecting groove 41 is opened on the mounting plate 309. The fixing column 43 is fixedly connected to the mounting plate 309. The inner wall of the connecting groove 41 is slidably connected with a connecting plate 42. The side of the connecting plate 42 away from the connecting groove 41 is fixedly connected with a baffle 46. The connecting plate 42 is fixedly connected to the extrusion plate 310. The arc surface of the fixing column 43 is rotatably connected with a rotating plate 45, and the rotating plate 45 is movably connected to the baffle 46. When an irregular mold needs to be inspected, the personnel can first rotate the rotating plate 45 by replacing the structure 4, so that the rotating plate 45 is away from the inside of the baffle 46, and then move the baffle 46 to move the connecting plate 42 away from the connecting groove 41. The connecting plate 42 drives the extrusion plate 310 to move away from the connecting groove 41. At this time, the personnel can replace the extrusion plate 310 that is compatible with the irregular mold, thereby improving the replacement speed of the extrusion plate 310. The inner wall of the baffle 46 is fixedly connected to the inner wall of the rotating plate 45. The magnetic block 48 is fixedly connected to the inner wall of the rotating plate 45. The magnetic block 48 and the iron block 47 are attracted to each other. The magnetic block 48 and the iron block 47 can temporarily fix the rotating plate 45, preventing the rotating plate 45 from rotating out of the inside of the baffle 46 by itself during the movement of the entire height gauge. The end of the fixing column 43 away from the mounting plate 309 is fixedly connected to the limit block 44. The limit block 44 can limit the rotation plate 45 to prevent the rotation plate 45 from excessively rotating during the replacement of the extrusion plate 310, thereby affecting the subsequent installation speed of the extrusion plate 310 and improving the work efficiency of the personnel;

[0035] The working principle of a height gauge for mold inspection provided by the present invention is as follows: when the extrusion plate 310 needs to be replaced, the personnel can first rotate the rotating plate 45, and the rotating plate 45 drives the magnetic block 48 to rotate in the direction away from the iron block 47, wherein the magnetic block 48 and the iron block 47 can temporarily fix the rotating plate 45, and can prevent the rotating plate 45 from rotating out of the inside of the baffle 46 by itself during the movement of the entire height gauge, until the rotating plate 45 is away from the inside of the baffle 46 until it fits with the limit block 44, wherein the limit block 44 can fix the rotating plate 45 The limit can prevent the rotating plate 45 from excessively rotating during the replacement of the extrusion plate 310, affecting the subsequent installation speed of the extrusion plate 310, thereby improving the work efficiency of the personnel. Then the personnel move the baffle 46 to move the baffle 46 away from the connecting groove 41, and the baffle 46 drives the iron block 47 and the connecting plate 42 to move away from the connecting groove 41. The connecting plate 42 drives the extrusion plate 310 to move away from the connecting groove 41 until the connecting plate 42 slides out of the inner wall of the connecting groove 41. At this time, the personnel can replace the extrusion plate 310.

[0036] In addition, when it is necessary to inspect an irregular mold, the operator can first place the mold on the positioning plate 316 with one hand so that the mold is located between the two extrusion plates 310, and then use the anti-slip cover 307 to drive the rotating rod 306 to rotate, wherein the anti-slip cover 307 can increase the friction between the operator's hand and the rotating rod 306, and can prevent the operator from slipping during the rotation of the rotating rod 306. Then the rotating rod 306 drives the screw rod 305 to rotate, and the screw rod 305 drives the two movable plates 302 to move in a direction close to each other, and the movable plate 302 drives the connecting plate 306 to rotate. The plate 303 moves toward the direction close to the mold, the connecting plate 303 drives the adjusting plate 308 to move toward the direction close to the mold, the adjusting plate 308 drives the mounting plate 309, the insert rod 312 and the spring 313 to move toward the direction close to the mold, the insert rod 312 drives the pull ring 314 to move toward the direction close to the mold, wherein the pull ring 314 can facilitate personnel to move the insert rod 312, which can improve the convenience of personnel operation, and then the mounting plate 309 drives the extrusion plate 310 to move toward the direction close to the mold with the help of the replacement structure 4 until the two extrusion plates 310 are aligned with the mold. The two movable plates 302 are in contact with each other, and the personnel can use the detection head 6 to detect the mold. When the mold does not need to be clamped and fixed, the personnel can move the two movable plates 302 to move the two movable plates 302 in the direction away from each other, wherein the movable plates 302 slide on the arc surface of the two limit rods 315, wherein the limit rods 315 can limit the movable plates 302, and prevent the movable plates 302 from being misaligned during the sliding process on the inner wall of the limit groove 301, until the side of the two movable plates 302 away from each other abuts against the limit groove 301, and then the personnel When the lever 312 is in the unlocked position, the spring 313 is pulled out of the unlocking position, and the locking cam 314 is turned to lock the unlocking position, so that the user can unlock the unlocking position.

[0037] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A height gauge for mold inspection, characterized in that: include: A base plate (1) and a replacement structure (4), the upper surface of the base plate (1) is fixedly connected to a measuring rod body (2), a digital display head (5) is installed inside the measuring rod body (2), and a detection head (6) is installed on the lower surface of the digital display head (5), the upper surface of the base plate (1) is provided with a fixing structure (3), the fixing structure (3) includes a fixing plate (311), the fixing plate (311) is fixedly connected to the base plate (1), the inner wall of the fixing plate (311) is provided with a limiting groove (301), the inner wall of the limiting groove (301) is slidably connected to two movable plates (302), the inner wall of the limiting groove (301) is fixedly connected to a positioning plate (316), the inner walls of the two movable plates (302) are threadedly connected to a screw rod (305), the arc surfaces at both ends of the screw rod (305) are provided with opposite threads, and the screw rod (305) is provided with a fixed structure (311). 05) is fixedly connected to a rotating rod (306), the upper surface of the movable plate (302) is fixedly connected to a connecting plate (303), the inner wall of the connecting plate (303) is provided with a plurality of limiting holes (304), the surface of the connecting plate (303) is slidably connected to an adjusting plate (308), the inner wall of the adjusting plate (308) is slidably connected to an inserting rod (312), the arc surface of the inserting rod (312) is sleeved with a spring (313), the two ends of the spring (313) are respectively fixedly connected to the adjusting plate (308) and the inserting rod (312), the inserting rod (312) is slidably connected to the limiting hole (304), the two adjusting plates (308) are fixedly connected to a mounting plate (309) on the side close to each other, and the two mounting plates (309) are installed with an extrusion plate (310) on the side close to each other by means of a replacement structure (4).

2. A height gauge for mold inspection according to claim 1, characterized in that: One end of the insertion rod (312) away from the adjustment plate (308) is fixedly connected to a pull ring (314), and the cross section of the pull ring (314) is circular.

3. A height gauge for mold inspection according to claim 1, characterized in that: Two limiting rods (315) are fixedly connected to the inner wall of the limiting groove (301), and the two limiting rods (315) are slidably connected to the two movable plates (302).

4. A height gauge for mold inspection according to claim 1, characterized in that: The arc surface of the rotating rod (306) is fixedly connected to two anti-slip sleeves (307), and the cross section of the anti-slip sleeves (307) is a hollow circle.

5. A height gauge for mold inspection according to claim 1, characterized in that: The inner wall of the mounting plate (309) is provided with a replacement structure (4), and the replacement structure (4) includes a connecting groove (41) and a fixing column (43). The connecting groove (41) is provided on the mounting plate (309), and the fixing column (43) is fixedly connected to the mounting plate (309). The inner wall of the connecting groove (41) is slidably connected to a connecting plate (42), and a baffle (46) is fixedly connected to the side of the connecting plate (42) away from the connecting groove (41). The connecting plate (42) is fixedly connected to the extrusion plate (310), and the arc surface of the fixing column (43) is rotatably connected to a rotating plate (45), and the rotating plate (45) is movably connected to the baffle (46).

6. A height gauge for mold inspection according to claim 5, characterized in that: An iron block (47) is fixedly connected to the inner wall of the baffle (46), and a magnetic block (48) is fixedly connected to the inner wall of the rotating plate (45), and the magnetic block (48) is adsorbed on the iron block (47).

7. A height gauge for mold inspection according to claim 5, characterized in that: One end of the fixing column (43) away from the mounting plate (309) is fixedly connected to the limiting block (44).

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