Device for detecting single-side flatness of die precision plate

Abstract

The utility model relates to the technical field of flatness detection, and discloses a mold precision plate single-face flatness detection device which comprises a working table, a conveying belt is arranged on the upper surface of the working table, a fixing frame is fixedly connected to the middle of the upper surface of the working table, and rotating rods are arranged on the lower surfaces of mounting plates. According to the die precision plate forming device, the torsion springs are arranged, the torsion springs can drive the rotating rods through the torsion of the torsion springs, the rotating rods drive the movable frames to extrude downwards, and the die precision plate main bodies are arranged on the upper surface of the conveying belt; when the surface of the mold precision plate main body is not flat, the movable frame vibrates, the vibration generated by the movable frame is transmitted to the sensor through the rotating rod, the sensor sends a signal to the control panel, and therefore a worker can conveniently observe the mold precision plate main body. And the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flatness detection, and more specifically to a single-side flatness detection device for a mold fine plate. Background Art

[0002] Large mold steel is a raw material. Large mold steel is processed and cut into mold steel. Due to the high quality requirements for mold steel, the quality of mold steel will affect the quality of the subsequent processed products. Therefore, before cutting large mold steel, it is necessary to test its flatness. Flatness means that when processing or producing products, the surface is not absolutely flat. The difference between unevenness and absolute level is the flatness.

[0003] Shortcomings of the existing technology: The existing single-sided flatness detection device for mold fine plates has low detection efficiency during use and can only detect mold fine plates of a single specification, which reduces the applicability of the device, and cannot detect all places on the surface of the mold fine plate, resulting in low detection accuracy. For this reason, we propose a single-sided flatness detection device for mold fine plates to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a single-side flatness detection device for a mold fine plate to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a single-sided flatness detection device for mold fine plate, comprising a workbench, a conveyor belt is provided on the upper surface of the workbench, a fixed frame is fixedly connected to the middle of the upper surface of the workbench, slide grooves are provided on both sides of the upper surface of the fixed frame, a mounting plate is provided on the slide groove on one side of the upper surface of the fixed frame, two mounting plates are provided on the inner wall of the slide groove on the other side of the upper surface of the fixed frame, rotating rods are provided on the lower surfaces of the mounting plates, fixed plates are fixedly connected to both sides of one end of the upper surface of the workbench, and a plurality of mold fine plate bodies are placed on the upper surface of the conveyor belt;

[0006] Wherein, a baffle and a limit plate are respectively provided on both sides of the two fixing plates, and both ends of the baffle close to the fixing plate are fixedly connected to the limit rod, and the limit rod passes through the surface of the fixing plate and is fixedly connected to the side of the limit plate, and a threaded groove is provided in the middle of the inner wall of the limit plate, and a limit bolt is threadedly connected in the threaded groove in the middle of the inner wall of the limit plate, and one end of the limit bolt is fixedly connected to the side of the fixing plate through a bearing, and an elastic spring is sleeved on the outer side of the limit bolt, and the two ends of the elastic spring are respectively against the side of the limit plate and the side of the fixing plate;

[0007] Preferably, the lower surface of the workbench is fixedly connected to a support frame, both ends of the inner wall of the conveyor belt are movably connected to rollers, the inner walls of the rollers are fixedly connected to rotating shafts, both ends of the rotating shafts are movably connected to support blocks, the bottom ends of the support blocks are fixedly connected to the upper surface of the workbench, and one end of the rotating shaft at one end of the inner wall of the conveyor belt extends to the side of the support block and is fixedly connected to a first servo motor.

[0008] Preferably, a control panel is fixedly connected to the front of the fixing frame, slide rails are equidistantly arranged on the upper surface of the fixing frame, both ends of the slide rails are fixedly connected to fixing blocks, and the bottom ends of the fixing blocks are fixedly connected to the upper surface of the fixing frame.

[0009] Preferably, a screw rod is movably connected to the inner wall of the slide groove on one side of the upper surface of the fixing frame, one end of the screw rod extends to the outside of the slide groove and is fixedly connected to a second servo motor, and the second servo motor is fixedly connected to the side of the fixing frame by bolts.

[0010] Preferably, a slider is fixedly connected to the upper surface of the mounting plate, and the top ends of both sides of the slider are fixedly connected to limit blocks, the inner walls of the limit blocks are slidably connected to the sides of the slide rails, threaded holes are provided on the inner walls of the slider, and the inner walls of the threaded holes are threadedly connected to the sides of the screw rods, and a clamping block is fixedly connected to one side of the lower surface of the mounting plate.

[0011] Preferably, both ends of the rotating rod are movably connected with mounting blocks, the top ends of the mounting blocks are fixedly connected to the lower surface of the mounting plate, the sides of the rotating rod are fixedly connected with movable frames, one end of the rotating rod is fixedly connected with sensors, the sides of the rotating rod are sleeved with torsion springs, and the two ends of the torsion springs are respectively fixedly connected to the inner wall of the blocking block and the side of the rotating rod.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a torsion spring, which drives the rotating rod through its own torsion, so that the rotating rod drives the movable frame to be squeezed downward, so that the side of the movable frame is tightly fitted with the upper surface of the mold fine plate body. When the surface of the mold fine plate body is uneven, the movable frame will vibrate. At this time, the vibration generated by the movable frame will be transmitted to the sensor through the rotating rod, and the sensor will send a signal to the control panel, which is convenient for staff to observe and is conducive to improving the stability of the device.

[0014] 2. The utility model is provided with a second servo motor. During use, the second servo motor will drive the two mounting plates connected by its side threads to move on the inner wall of the slide groove with the control panel as the trajectory through the screw rod, thereby realizing the position adjustment of the two mounting plates, which is beneficial to improve the flexibility of the device. At the same time, in conjunction with another mounting plate, which is located in the middle of the other two mounting plates, the three mounting plates are arranged with each other to realize the adjustment of the detection width of the device, which is beneficial to improve the detection accuracy of the device.

[0015] 3. The utility model is provided with a baffle. When the position of the two baffles needs to be adjusted, the limit bolt is first rotated. During use, the limit bolt will drive the limit rod to push the baffle through the limit plate, thereby realizing the position adjustment of the baffle, so that the baffle can limit the mold fine plate body on the upper surface of the conveyor belt, which is beneficial to improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the fixing frame structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the conveyor belt structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the movable frame of the utility model;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at A in the middle;

[0021] Figure 6 This is a schematic diagram of the baffle structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. workbench; 101. support frame; 2. conveyor belt; 201. roller; 202. rotating shaft; 203. support block; 204. first servo motor; 3. fixed frame; 301. slide groove; 302. control panel; 303. slide rail; 3031. fixed block; 304. screw rod; 3041. second servo motor; 4. mounting plate; 401. slider; 402. limit block; 403. threaded hole; 404. clamping block; 5. rotating rod; 501. mounting block; 502. movable frame; 503. sensor; 504. torsion spring; 6. fixed plate; 601. limit rod; 602. baffle; 603. limit plate; 604. limit bolt; 605. elastic spring; 7. mold fine plate body. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The single-sided flatness detection device for mold fine plates involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] The utility model provides a single-sided flatness detection device for mold fine plate, comprising a workbench 1, a conveyor belt 2 is arranged on the upper surface of the workbench 1, a fixed frame 3 is fixedly connected to the middle of the upper surface of the workbench 1, slide grooves 301 are opened on both sides of the upper surface of the fixed frame 3, a mounting plate 4 is arranged on the slide groove 301 on one side of the upper surface of the fixed frame 3, two mounting plates 4 are arranged on the inner wall of the slide groove 301 on the other side of the upper surface of the fixed frame 3, a rotating rod 5 is arranged on the lower surface of the mounting plate 4, a fixed plate 6 is fixedly connected to both sides of one end of the upper surface of the workbench 1, and a plurality of mold fine plate bodies 7 are placed on the upper surface of the conveyor belt 2;

[0025] Among them, baffle plates 602 and limit plates 603 are respectively provided on both sides of the two fixed plates 6, and both ends of the baffle plates 602 close to the fixed plate 6 are fixedly connected to the limit rods 601, and the limit rods 601 pass through the surface of the fixed plate 6 and are fixedly connected to the side of the limit plate 603. A threaded groove is provided in the middle of the inner wall of the limit plate 603, and a limit bolt 604 is threadedly connected in the threaded groove in the middle of the inner wall of the limit plate 603. One end of the limit bolt 604 is fixedly connected to the side of the fixed plate 6 through a bearing, and the outer side of the limit bolt 604 is sleeved with an elastic spring Spring 605, the two ends of the elastic spring 605 are respectively against the side of the limit plate 603 and the side of the fixed plate 6. When in use, through the provided baffle 602, when it is necessary to adjust the position of the two baffles 602, first rotate the limit bolt 604. During use, the limit bolt 604 will drive the limit rod 601 to push the baffle 602 through the limit plate 603, thereby realizing the position adjustment of the baffle 602, so that the baffle 602 can limit the mold fine plate main body 7 on the upper surface of the conveyor belt 2, which is beneficial to improve the stability of the device.

[0026] Furthermore, the lower surface of the workbench 1 is fixedly connected to a support frame 101, and both ends of the inner wall of the conveyor belt 2 are movably connected to rollers 201, and the inner walls of the rollers 201 are fixedly connected to rotating shafts 202, and both ends of the rotating shafts 202 are movably connected to support blocks 203, and the bottom ends of the support blocks 203 are fixedly connected to the upper surface of the workbench 1. One end of the rotating shaft 202 at one end of the inner wall of the conveyor belt 2 extends to the side of the support block 203 and is fixedly connected to a first servo motor 204. When in use, the first servo motor 204 will drive the roller 201 to rotate through the rotating shaft 202 during operation. During the rotation of the roller 201, the conveyor belt 2 will be driven to move at a uniform speed. During the movement of the conveyor belt 2, the mold fine plate body 7 on its upper surface will be driven to move to the inner wall of the fixed frame 3 at a uniform speed.

[0027] Furthermore, a control panel 302 is fixedly connected to the front of the fixing frame 3, and slide rails 303 are equidistantly arranged on the upper surface of the fixing frame 3. Both ends of the slide rails 303 are fixedly connected to fixed blocks 3031, and the bottom ends of the fixed blocks 3031 are fixedly connected to the upper surface of the fixing frame 3. A screw rod 304 is movably connected to the inner wall of the slide groove 301 on one side of the upper surface of the fixing frame 3, and one end of the screw rod 304 extends to the outer side of the slide groove 301 and is fixedly connected to a second servo motor 3041, and the second servo motor 3041 is fixedly connected to the side of the fixing frame 3 by bolts. A slider 401 is fixedly connected to the upper surface of the mounting plate 4, and the top ends of both sides of the slider 401 are fixedly connected to the limit blocks 402, and the inner walls of the limit blocks 402 are slidably connected to the side of the slide rail 303. 1 is provided with a threaded hole 403, and the inner wall of the threaded hole 403 is threadedly connected to the side of the screw rod 304. A clamping block 404 is fixedly connected to one side of the lower surface of the mounting plate 4. When in use, through the second servo motor 3041, the second servo motor 3041 will drive the two mounting plates 4 threadedly connected to the side thereof to move along the inner wall of the slide groove 301 with the control panel 302 as the trajectory through the screw rod 304, thereby realizing the position adjustment of the two mounting plates 4, which is beneficial to improve the flexibility of the device. At the same time, in conjunction with another mounting plate 4 provided, which is located in the middle of the other two mounting plates 4, the three mounting plates 4 are arranged mutually, so as to realize the adjustment of the detection width of the device, which is beneficial to improve the detection accuracy of the device.

[0028] Furthermore, both ends of the rotating rod 5 are movably connected with the mounting blocks 501, and the tops of the mounting blocks 501 are fixedly connected to the lower surface of the mounting plate 4, and the sides of the rotating rod 5 are fixedly connected with the movable frame 502. One end of the rotating rod 5 is fixedly connected with the sensor 503, and the side of the rotating rod 5 is sleeved with a torsion spring 504. The two ends of the torsion spring 504 are respectively fixedly connected to the inner wall of the clamping block 404 and the side of the rotating rod 5. When in use, the torsion spring 504 will drive the rotating rod 5 through its own torsion force, so that the rotating rod 5 drives the movable frame 502 to be squeezed downward, so that the side of the movable frame 502 is tightly fitted with the upper surface of the mold fine plate main body 7. When the surface of the mold fine plate main body 7 is uneven, the movable frame 502 will vibrate. At this time, the vibration generated by the movable frame 502 will be transmitted to the sensor 503 through the rotating rod 5, and the sensor 503 will send a signal to the control panel 302, which is convenient for the staff to observe and is conducive to improving the stability of the device.

[0029] The working principle of the utility model is as follows: when in use, the second servo motor 3041 is provided, and during use, the second servo motor 3041 will drive the two mounting plates 4 connected by the side threads thereof to move on the inner wall of the slide groove 301 with the control panel 302 as the track through the screw rod 304, thereby realizing the position adjustment of the two mounting plates 4, which is beneficial to improve the flexibility of the device. At the same time, in conjunction with another mounting plate 4 provided, which is located in the middle of the other two mounting plates 4, the detection width of the device is adjusted through the mutual arrangement of the three mounting plates 4, which is beneficial to improve the detection accuracy of the device.

[0030] Through the baffle 602, when the positions of the two baffles 602 need to be adjusted, the limit bolt 604 is first rotated. During use, the limit bolt 604 drives the limit rod 601 to push the baffle 602 through the limit plate 603, thereby adjusting the position of the baffle 602, so that the baffle 602 can limit the mold fine plate body 7 on the upper surface of the conveyor belt 2, which is beneficial to improve the stability of the device;

[0031] During detection, the first servo motor 204 is started. During operation, the first servo motor 204 drives the roller 201 to rotate through the rotating shaft 202. During the rotation of the roller 201, the conveyor belt 2 is driven to move at a constant speed. During the movement of the conveyor belt 2, the mold fine plate body 7 on its upper surface is driven to move at a constant speed to the inner wall of the fixed frame 3. At this time, the torsion spring 504 drives the rotating rod 5 through its own torsion force, so that the rotating rod 5 drives the movable frame 502 to be squeezed downward, so that the side of the movable frame 502 is tightly fitted with the upper surface of the mold fine plate body 7. When the surface of the mold fine plate body 7 is uneven, the movable frame 502 will vibrate. At this time, the vibration generated by the movable frame 502 will be transmitted to the sensor 503 through the rotating rod 5. The sensor 503 will send a signal to the control panel 302, which is convenient for the staff to observe and is conducive to improving the stability of the device.

[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0033] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A single-side flatness detection device for mold fine plate, comprising a workbench (1), characterized in that: A conveyor belt (2) is provided on the upper surface of the workbench (1), a fixed frame (3) is fixedly connected to the middle of the upper surface of the workbench (1), slide grooves (301) are provided on both sides of the upper surface of the fixed frame (3), a mounting plate (4) is provided on the slide groove (301) on one side of the upper surface of the fixed frame (3), two mounting plates (4) are provided on the inner wall of the slide groove (301) on the other side of the upper surface of the fixed frame (3), and a rotating rod (5) is provided on the lower surface of the mounting plate (4), and fixed plates (6) are fixedly connected to both sides of one end of the upper surface of the workbench (1), and a plurality of mold fine plate bodies (7) are placed on the upper surface of the conveyor belt (2); Wherein, a baffle (602) and a limit plate (603) are respectively provided on both sides of the two fixed plates (6); both ends of the baffle (602) close to the fixed plate (6) are fixedly connected to the limit rod (601); the limit rod (601) passes through the surface of the fixed plate (6) and is fixedly connected to the side of the limit plate (603); a thread groove is provided in the middle of the inner wall of the limit plate (603); a limit bolt (604) is threadedly connected in the thread groove in the middle of the inner wall of the limit plate (603); one end of the limit bolt (604) is fixedly connected to the side of the fixed plate (6) through a bearing; an elastic spring (605) is sleeved on the outer side of the limit bolt (604); and both ends of the elastic spring (605) are respectively against the side of the limit plate (603) and the side of the fixed plate (6).

2. A mold fine plate single-side flatness detection device according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected to a support frame (101), both ends of the inner wall of the conveyor belt (2) are movably connected to rollers (201), the inner wall of the rollers (201) is fixedly connected to a rotating shaft (202), both ends of the rotating shaft (202) are movably connected to a support block (203), the bottom end of the support block (203) is fixedly connected to the upper surface of the workbench (1), and one end of the rotating shaft (202) at one end of the inner wall of the conveyor belt (2) extends to the side of the support block (203) and is fixedly connected to a first servo motor (204).

3. A mold fine plate single-side flatness detection device according to claim 1, characterized in that: A control panel (302) is fixedly connected to the front of the fixing frame (3), and slide rails (303) are arranged at equal intervals on the upper surface of the fixing frame (3). Both ends of the slide rails (303) are fixedly connected to fixing blocks (3031), and the bottom ends of the fixing blocks (3031) are fixedly connected to the upper surface of the fixing frame (3).

4. A mold fine plate single-side flatness detection device according to claim 3, characterized in that: A screw rod (304) is movably connected to the inner wall of the slide groove (301) on one side of the upper surface of the fixing frame (3), one end of the screw rod (304) extends to the outside of the slide groove (301) and is fixedly connected to a second servo motor (3041), and the second servo motor (3041) is fixedly connected to the side of the fixing frame (3) by bolts.

5. A mold fine plate single-side flatness detection device according to claim 4, characterized in that: A slider (401) is fixedly connected to the upper surface of the mounting plate (4), and the top ends of both sides of the slider (401) are fixedly connected to limit blocks (402), and the inner walls of the limit blocks (402) are slidably connected to the side surfaces of the slide rails (303). A threaded hole (403) is provided on the inner wall of the slider (401), and the inner walls of the threaded holes (403) are threadedly connected to the side surfaces of the screw rod (304), and a clamping block (404) is fixedly connected to one side of the lower surface of the mounting plate (4).

6. A mold fine plate single-side flatness detection device according to claim 5, characterized in that: Both ends of the rotating rod (5) are movably connected to mounting blocks (501), the top ends of the mounting blocks (501) are fixedly connected to the lower surface of the mounting plate (4), the side of the rotating rod (5) is fixedly connected to a movable frame (502), one end of the rotating rod (5) is fixedly connected to a sensor (503), the side of the rotating rod (5) is sleeved with a torsion spring (504), and the two ends of the torsion spring (504) are respectively fixedly connected to the inner wall of the clamping block (404) and the side of the rotating rod (5).

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