A jig for detecting the height of the arc edge of an irregular glass

Abstract

The utility model discloses a kind of detection of special-shaped glass arc edge height's jig, belong to jig technical field, including base, clamping mechanism is provided on base, bearing roller is used to support the bottom surface of special-shaped glass, installation mechanism is provided on base.Affirmative effect is in at:Clamping mechanism, moving mechanism and adjusting mechanism are set, by the setting of adjusting mechanism, the height of mounting rod relative to mounting block can be adjusted, so that the low position of gyro wheel can be tightly on the upper surface of different thickness special-shaped glass, improve the precision of arc edge height detection, expand the application range to different special-shaped glass, and by the setting of guide rod, the tensioning part of special-shaped glass can be supported, prevent glass movement or stress deformation in the process that gyro wheel moves to high position, avoid glass damage, beneficial to improve detection accuracy.

Description

Technical Field

[0001] This utility model relates to the field of tooling technology, and in particular to a tooling for detecting the height of the curved edge of irregularly shaped glass. Background Technology

[0002] Irregularly shaped glass has been widely used in daily life. In the manufacturing process, it is necessary to measure the arc edge height of irregularly shaped glass cover plates to obtain the required parameters. When measuring the arc edge height of irregularly shaped glass cover plates, the convex side of the glass is usually facing down for height measurement.

[0003] A search revealed Chinese Patent Publication No. CN214582949U, which discloses a fixture for detecting the height of the curved edge of irregularly shaped glass. This patent includes: a base plate, a support plate, a support column, a top plate, a limiting shell, and a detection telescopic rod. The support plate is mounted on the upper surface of the base plate, and a translation groove is formed on the upper surface of the base plate. A translation screw is installed inside the translation groove, and a turntable is mounted on the left end face of the translation screw. A translation block is mounted on the circumferential surface of the translation screw. This device incorporates a limiting shell, a detection telescopic rod, ball bearings, a measuring screw, a measuring block, a measuring ruler, a rotating gear, and a rack. This device compresses the ball bearings of irregularly shaped glass, causing the telescopic rod to move vertically. Through the cooperation of the measuring screw, measuring block, and measuring ruler, the height of the curved edge of the irregularly shaped glass can be measured more conveniently. However, during the measurement process, the initial height of the ball bearings differs for irregularly shaped glass of different thicknesses. Therefore, calculating the height of the curved surface corresponding to the positional changes of the measuring block during the measurement process is quite complicated. Furthermore, the pressure exerted by the ball bearings on the irregularly shaped glass causes some deformation, affecting the detection accuracy and posing a risk of damaging the glass. Utility Model Content

[0004] The purpose of this invention is to provide a tool for detecting the height of the curved edge of irregularly shaped glass in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A fixture for detecting the height of the curved edge of irregularly shaped glass includes a base, a clamping mechanism on the base, an installation groove on the base, and several bearing rollers rotatably connected within the installation groove. The bearing rollers support the bottom surface of the irregularly shaped glass. An installation mechanism is also provided on the base, including a stand fixedly connected to the base. A top plate is fixedly connected to the top of the stand, and a second lead screw is rotatably connected to the top plate. An installation block is threaded onto the second lead screw and slidably connected to the second lead screw. A moving mechanism is movably provided on the installation block, including a connecting block slidably connected to the bottom of the installation block. An installation rod is fixedly connected to the bottom of the connecting block, and a lifting rod is slidably connected to the installation rod. A roller is rotatably connected to the bottom of the lifting rod. An adjustment mechanism is provided on both the connecting block and the installation block to control the position of the connecting block within the installation block.

[0007] Preferably, the clamping mechanism includes a motor, which is fixedly connected to the top of the base. A rotating disk is fixedly connected to the output end of the motor. A rotating rod is fixedly connected to the rotating disk. A first lead screw is rotatably connected to the rotating rod. A guide rod is fixedly connected to the rotating rod. A clamping plate is threadedly connected to the first lead screw. The clamping plate is slidably connected to the guide rod.

[0008] Preferably, the guide rod is located in front of the first lead screw.

[0009] Preferably, the adjustment mechanism includes an adjustment block, which is slidably connected inside the mounting block and fixedly connected to the connecting block. A fixing plate is connected to the side of the mounting block, and a third lead screw is rotatably connected to the fixing plate. The third lead screw is threadedly connected to the adjustment block.

[0010] Preferably, a limiting rod is fixedly connected to the top of the lifting rod, and a groove is opened on the mounting rod along the axial direction, with the limiting rod slidably connected in the groove of the mounting rod.

[0011] Preferably, the mounting rod has graduations on its side.

[0012] Preferably, a reinforcing rod is fixedly connected between the support frame and the top plate.

[0013] The beneficial effects are as follows: The clamping mechanism, the moving mechanism, and the adjusting mechanism are set up. The height of the mounting rod relative to the mounting block can be adjusted by the adjusting mechanism, so that the roller can be closely attached to the surface of irregular glass of different thicknesses when it is in the low position, which improves the accuracy of the arc edge height detection and expands the applicable range of different irregular glass shapes. The guide rod can support the raised part of the irregular glass and prevent the glass from moving or deforming under force when the roller moves to the high position, thus avoiding damage to the glass and improving the detection accuracy.

[0014] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of a fixture for detecting the height of the curved edge of irregularly shaped glass according to the present invention;

[0017] Figure 2 This is a side view of a fixture for detecting the height of the curved edge of irregularly shaped glass according to the present invention;

[0018] Figure 3 This is a schematic diagram of the clamping mechanism of a fixture for detecting the height of the curved edge of irregularly shaped glass, as described in this utility model.

[0019] Figure 4 This is a schematic diagram showing the connection between the top plate and the moving mechanism of a fixture for detecting the height of the curved edge of irregularly shaped glass, as described in this utility model.

[0020] Figure 5 This is a schematic diagram showing the connection between the moving mechanism and the adjusting mechanism of a fixture for detecting the height of the curved edge of irregularly shaped glass, as described in this utility model.

[0021] Figure 6 This is a cross-sectional view of the mounting block of a fixture for detecting the height of the curved edge of irregularly shaped glass, as described in this utility model.

[0022] The reference numerals in the attached drawings are explained as follows: 101, base; 102, mounting groove; 103, bearing roller; 104, glass to be tested; 201, motor; 202, rotating disk; 203, rotating rod; 204, first lead screw; 205, guide rod; 206, clamping plate; 301, upright frame; 302, top plate; 303, second lead screw; 304, mounting block; 305, reinforcing rod; 401, connecting block; 402, mounting rod; 403, lifting rod; 404, limiting rod; 405, roller; 406, scale; 501, adjusting block; 502, fixing plate; 503, third lead screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] like Figure 1 — Figure 6 As shown, a fixture for detecting the height of the curved edge of irregularly shaped glass includes a base 101, a clamping mechanism on the base 101, and an installation groove 102 on the base 101. Several bearing rollers 103 are rotatably connected within the installation groove 102. The bearing rollers 103 support the bottom surface of the irregularly shaped glass. After the glass to be tested 104 is placed on the bearing rollers 103, the glass to be tested 104 can move left and right on the bearing rollers 103, thereby cooperating with the clamping mechanism for stable positioning. An installation mechanism is provided on the base 101, including a stand 301 bolted to the base 101. A top plate 302 is bolted to the top of the stand 301, and a second lead screw 303 is rotatably connected to the top plate 302. The second lead screw 303 is threaded onto... There is an installation block 304, which is slidably connected to the top plate 302. A moving mechanism is movably installed on the installation block 304. The moving mechanism includes a connecting block 401, which is slidably connected to the bottom of the installation block 304. An installation rod 402 is bolted to the bottom of the connecting block 401. A lifting rod 403 is slidably connected to the installation rod 402. A roller 405 is rotatably connected to the bottom of the lifting rod 403. A scale 406 is provided on the side of the installation rod 402. The scale 406 allows the staff to easily read the height change of the lifting rod 403 and directly obtain the height data of the curved edge of the irregular glass. An adjustment mechanism is provided on the connecting block 401 and the installation block 304. The adjustment mechanism is used to control the position of the connecting block 401 within the installation block 304.

[0027] In this embodiment, the clamping mechanism includes a motor 201, which is bolted to the top of the base 101. The output end of the motor 201 is connected to a rotating disk 202 via a coupling. A rotating rod 203 is bolted to the rotating disk 202, and a first lead screw 204 is rotatably connected to the rotating rod 203. A guide rod 205 is bolted to the rotating rod 203, and the guide rod 205 is located in front of the first lead screw 204. This arrangement can support the part of the irregularly shaped glass that is raised. To prevent excessive local stress from causing deformation or cracks during testing, a clamping plate 206 is threaded onto the first lead screw 204. The clamping plate 206 is slidably connected to the guide rod 205. The clamping plate 206 cooperates with the rotating rod 203 to clamp irregularly shaped glass of different widths from both sides. Furthermore, the tilt angle between the rotating rod 203 and the clamping plate 206 can be controlled by the rotating disk 202, allowing the rotating disk 202 and the clamping plate 206 to clamp the irregularly shaped glass from two different positions, thus improving the stress distribution.

[0028] In this embodiment, the adjustment mechanism includes an adjustment block 501, which is slidably connected to the mounting block 304. The adjustment block 501 is bolted to the connecting block 401. A fixing plate 502 is connected to the side of the mounting block 304. A third lead screw 503 is rotatably connected to the fixing plate 502. The third lead screw 503 is threadedly connected to the adjustment block 501. When the third lead screw 503 is rotated, the position of the adjustment block 501 can be adjusted. The adjustment block 501 drives the connecting block 401 and the mounting rod 402 to move up and down, so that the bottom of the roller 405 at the lower position can cooperate with irregularly shaped glass of different thicknesses, which is beneficial to improving the detection accuracy.

[0029] In this embodiment, the top of the lifting rod 403 is bolted to a limiting rod 404. The starting position of the scale 406 is set on the side of the limiting rod 404. The mounting rod 402 has a groove along the axial direction. The limiting rod 404 is slidably connected in the groove of the mounting rod 402. The setting of the limiting rod 404 can prevent the lifting rod 403 from rotating relative to the mounting rod 402 and play a good guiding role in the up and down movement of the lifting rod 403.

[0030] In this embodiment, a reinforcing rod 305 is bolted between the support frame 301 and the top plate 302. The reinforcing rod 305 can improve the structural strength of the top plate 302 and the support frame 301, and indirectly improve the stability of the movement of the mounting block 304, the mounting rod 402 and the lifting rod 403.

[0031] Working principle: When using this device, first place the glass to be tested 104 with its convex side facing down on the carrying roller 103. Start the motor 201. The output shaft of the motor 201 drives the rotating disk 202 to rotate. The rotating disk 202 drives the rotating rod 203 to rotate. Manually rotate the first lead screw 204. The first lead screw 204 drives the clamping plate 206 to move along the axial direction of the guide rod 205, so that the rotating rod 203 and the clamping plate 206 are clamped on two sides of the glass to be tested 104, and can overlap with the sides of the glass to be tested as much as possible, dispersing the clamping pressure and avoiding excessive local stress. During this process, the part of the glass to be tested 104 that is not in contact with the carrying roller 103 needs to be brought close to the guide rod 205. After clamping, adjust the mounting rod 402 according to the thickness of the glass to be tested 104. During adjustment, rotate the third lead screw 503. 503 drives the adjusting block 501 to move, the adjusting block 501 drives the connecting block 401 and the mounting rod 402 to move up and down, the mounting rod 402 drives the lifting rod 403 and the roller 405 to make slight up and down adjustments, so that the bottom of the roller 405 in the low position just contacts the irregular glass. At this time, the inspection operation can begin. During the inspection, the second lead screw 303 is rotated, the second lead screw 303 drives the mounting block 304 to move, the mounting block 304 drives the connecting block 401 and the mounting rod 402 to move, the mounting rod 402 drives the lifting rod 403 and the roller 405 to move, the roller 405 rolls along the surface of the glass 104 to be tested until the roller 405 moves to the highest point of the arc edge of the glass 104 to be tested, and then observes the position of the limit rod 404 on the scale 406, and can directly read the arc edge height data of the glass 104 to be tested. The inspection operation of the arc edge height of irregular glass is carried out one by one in this way.

[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power (or 380V industrial power), and the main controller can be a conventional known device such as a computer that provides control.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fixture for detecting the height of the curved edge of irregularly shaped glass, comprising a base (101), wherein a clamping mechanism is provided on the base (101), characterized in that: The base (101) has an installation groove (102) with several bearing rollers (103) rotatably connected in the installation groove (102). The bearing rollers (103) are used to support the bottom surface of the irregularly shaped glass. The base (101) is provided with an installation mechanism, which includes a support frame (301) fixedly connected to the base (101). A top plate (302) is fixedly connected to the top of the support frame (301). A second lead screw (303) is rotatably connected to the top plate (302). An installation block (304) is threadedly connected to the second lead screw (303). The installation block (304) is slidably connected to the second lead screw (303). On the top plate (302), a moving mechanism is movably provided on the mounting block (304). The moving mechanism includes a connecting block (401), which is slidably connected to the bottom of the mounting block (304). A mounting rod (402) is fixedly connected to the bottom of the connecting block (401). A lifting rod (403) is slidably connected to the mounting rod (402). A roller (405) is rotatably connected to the bottom of the lifting rod (403). An adjustment mechanism is provided on the connecting block (401) and the mounting block (304). The adjustment mechanism is used to control the position of the connecting block (401) within the mounting block (304).

2. The fixture for detecting the height of the curved edge of irregularly shaped glass according to claim 1, characterized in that: The clamping mechanism includes a motor (201), which is fixedly connected to the top of the base (101). A rotating disk (202) is fixedly connected to the output end of the motor (201). A rotating rod (203) is fixedly connected to the rotating disk (202). A first lead screw (204) is rotatably connected to the rotating rod (203). A guide rod (205) is fixedly connected to the rotating rod (203). A clamping plate (206) is threadedly connected to the first lead screw (204). The clamping plate (206) is slidably connected to the guide rod (205).

3. The gauge of claim 2, wherein: The guide rod (205) is located in front of the first lead screw (204).

4. The fixture for detecting the height of the curved edge of irregularly shaped glass according to claim 1, characterized in that: The adjustment mechanism includes an adjustment block (501), which is slidably connected to the mounting block (304) and fixedly connected to the connecting block (401). A fixing plate (502) is connected to the side of the mounting block (304) at a certain height. A third lead screw (503) is rotatably connected to the fixing plate (502) and threadedly connected to the adjustment block (501).

5. The fixture for detecting the height of the curved edge of irregularly shaped glass according to claim 1, characterized in that: The top of the lifting rod (403) is fixedly connected to a limiting rod (404), and the mounting rod (402) has a groove along the axial direction. The limiting rod (404) is slidably connected in the groove of the mounting rod (402).

6. The gauge of claim 1, wherein: The mounting rod (402) has a scale (406) on its side.

7. The fixture for detecting the height of the curved edge of irregularly shaped glass according to claim 1, characterized in that: A reinforcing rod (305) is fixedly connected between the support frame (301) and the top plate (302).

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