Auxiliary tool for measuring placement precision of glass substrate on horizontal frame

Abstract

The utility model discloses an auxiliary tool for measuring the placing precision of a glass substrate on a horizontal frame, which comprises a base, a longitudinal ruler and a transverse ruler, the base can be matched with the bottom of the horizontal frame for use, the bottom of the longitudinal ruler is fixedly connected to the top end of the base, the longitudinal ruler is used for measuring the longitudinal size of the glass substrate loaded on the horizontal frame, and the transverse ruler is vertically connected with the longitudinal ruler. The transverse ruler can slide on the longitudinal ruler in the transverse direction and the longitudinal direction, the transverse ruler is used for measuring the shortest horizontal distance between the edge of the glass substrate loaded on the horizontal frame and the edge of the horizontal frame, the longitudinal ruler and the transverse ruler can guarantee the perpendicularity and levelness of the auxiliary tool, and compared with manual measurement through a straight ruler, the consistency and accuracy of test data are guaranteed; and the transverse ruler can transversely and longitudinally slide on the longitudinal ruler, so that the glass substrates at different heights can be conveniently and quickly measured, and the measurement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass substrate placement precision measurement technical field especially relates to a kind of auxiliary tools for measuring the precision of glass substrate placement on horizontal frame. BACKGROUND

[0002] Glass substrate is placed in stack on horizontal frame after being packaged after completing production, to facilitate transportation to downstream user, in order to guarantee the safety of glass substrate in the process of transportation, and facilitate downstream customer to take off glass substrate from horizontal frame, the placement position of glass substrate on horizontal frame should meet certain precision requirement, currently, plastic ruler and other tools are used to measure the placement position of glass substrate, there is difficult reading and large error, and personnel operation is time-consuming and laborious. SUMMARY

[0003] To solve the technical problems in the background art, the utility model provides a kind of auxiliary tools for measuring the precision of glass substrate placement on horizontal frame.

[0004] Auxiliary tool for measuring the precision of glass substrate placement on horizontal frame includes: base, longitudinal ruler, cross ruler, base can be used with the bottom of horizontal frame, longitudinal ruler bottom fixedly connected at the top end of base, longitudinal ruler is used to measure the longitudinal dimension of glass substrate loaded on horizontal frame, cross ruler is connected with longitudinal ruler, cross ruler can slide on longitudinal ruler along transverse and longitudinal direction, cross ruler is used to measure the shortest horizontal distance of glass substrate edge loaded on horizontal frame from horizontal frame edge.

[0005] Preferably, the auxiliary tool further includes a connecting piece, the cross ruler is slidably connected to the longitudinal ruler through the connecting piece, the connecting piece includes a first U-shaped groove with an opening facing the longitudinal ruler and sleeving a part of the longitudinal ruler therein, the connecting piece can slide up and down along the longitudinal ruler through the first U-shaped groove, the connecting piece further includes a second U-shaped groove with an opening facing the cross ruler and sleeving a part of the cross ruler therein, the cross ruler can slide transversely through the second U-shaped groove.

[0006] Preferably, the auxiliary tool further includes a first fastener, the first fastener includes a first threaded column and a first head fixedly connected to the bottom end of the first threaded column, a first threaded hole is formed in the connecting piece and penetrates the first U-shaped groove and is adapted to the first threaded column, when the top end of the first threaded column is abutted against the face wall of the longitudinal ruler in the first U-shaped groove by rotating the first head, the connecting piece can be fastened to the longitudinal ruler.

[0007] Preferably, anti-skid parts are provided at both ends of the cross ruler, the anti-skid parts include a first boss extending upward from the top surface of the cross ruler and a second boss extending downward from the bottom surface of the cross ruler, to prevent the cross ruler from slipping out of the second U-shaped groove.

[0008] Preferably, the horizontal bottom surface of the second boss is flush with the horizontal bottom surface of the part of the second U-shaped groove on the connecting piece, so that the bottom surface of the second boss is at the same height as the bottom surface of the part of the second U-shaped groove on the connecting piece.

[0009] Preferably, the base comprises a support part and a zero calibration part, the support part is an L-shaped plate body, the bottom part of the L-shaped plate body can be inserted into the bottom space of the horizontal frame, the zero calibration part is a horizontal plate body connected to the top end of the L-shaped plate body and facing the horizontal frame, the bottom part of the vertical ruler is connected to the top surface of the zero calibration part, and the top surface of the zero calibration part is the zero starting surface of the vertical ruler; when the bottom part of the L-shaped plate body is inserted into the bottom space of the horizontal frame, the surface wall of the zero calibration part facing the horizontal frame can abut against the outer peripheral surface wall of the horizontal frame, and the top surface of the zero calibration part is flush with the loading surface of the horizontal frame.

[0010] Preferably, the vertical surface wall of the zero calibration part facing the horizontal frame is flush with the vertical surface wall of the part of the second U-shaped groove on the connecting piece facing the horizontal frame.

[0011] Preferably, the auxiliary tool further comprises a second fastener comprising a second threaded column and a second head part fixedly connected to the bottom end of the second threaded column, and the zero calibration part further comprises a vertical plate body at the bottom part thereof, the vertical plate body is provided with a third U-shaped groove facing the top part of the L-shaped plate body and partially sleeving the L-shaped plate body therein, the zero calibration part can slide up and down on the support part through the third U-shaped groove, the vertical plate body of the zero calibration part is provided with a second threaded hole penetrating through the third U-shaped groove and matched with the second threaded column; when the top end of the second threaded column is abutted against the surface wall of the support part in the third U-shaped groove by rotating the second head part, the zero calibration part can be fastened on the support part.

[0012] Compared with the prior art, the auxiliary tool has the following beneficial effects:

[0013] The vertical ruler and the horizontal ruler can guarantee the perpendicularity and the levelness of the auxiliary tool, compared with manual measurement using a ruler, the consistency and the accuracy of the test data are guaranteed, and the reliability of the test work is improved; the horizontal ruler can slide horizontally and vertically on the vertical ruler, the glass substrate at different heights can be measured conveniently and quickly, and the measurement efficiency is improved.

[0014] The setting of the zero calibration part on the base can guarantee that the size value on the vertical ruler is the height value of the glass cover plate, and improve the accuracy and the convenience of measurement.

[0015] The structure design that the zero calibration part can slide up and down on the support part makes the base of the auxiliary tool better adapt to horizontal frames of different heights, and expands the use range and the use convenience of the auxiliary tool. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a solid structure schematic diagram for measuring the glass substrate placing precision on the horizontal frame.

[0017] Figure 2 Another perspective of the stereoscopic structure diagram for measuring the placement precision of the glass substrate on the horizontal frame.

[0018] Figure 3 Another perspective of the front view for measuring the placement precision of the glass substrate on the horizontal frame.

[0019] Figure 4 The stereoscopic structure diagram of the connecting piece for measuring the placement precision of the glass substrate on the horizontal frame.

[0020] Figure 5 The front view of the horizontal frame and the glass substrate.

[0021] Figure 6 The top view of the horizontal frame and the glass substrate. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0023] Referring to Figures 1 to 6 The auxiliary tool for measuring the placement precision of the glass substrate on the horizontal frame comprises a base 1, a vertical ruler 2 and a horizontal ruler 3. The base 1 can be used in cooperation with the bottom of the horizontal frame 7. The vertical ruler 2 is fixedly connected to the top end of the base 1. The vertical ruler 2 is used to measure the vertical dimension of the glass substrate 8 loaded on the horizontal frame. The horizontal ruler 3 is connected perpendicularly to the vertical ruler 2. The horizontal ruler 3 can slide along the horizontal direction and the vertical direction on the vertical ruler 2. The horizontal ruler 3 is used to measure the shortest horizontal distance between the edge of the glass substrate 8 and the edge of the horizontal frame 7.

[0024] The working principle of the auxiliary tool is that the height value of each layer of glass substrate 8 from the loading surface 71 of the horizontal frame 7 can be read from the vertical ruler 2. Figure 2 In actual application, in order to facilitate the observation of the height value by the operator at each position, dimension lines can be marked on multiple surfaces of the vertical ruler 2. The shortest horizontal distance between the edge of each layer of glass substrate 8 and the edge of the horizontal frame 7 can be measured by sliding the horizontal ruler 3 in the vertical direction. In actual application, the zero line of the horizontal ruler 3 can be arranged at the end of the horizontal ruler 3 close to the glass substrate 8, so as to facilitate the operator to read the horizontal distance between the end of the horizontal ruler 3 close to the glass substrate 8 and the outer circumferential surface of the glass substrate 8 after the end of the horizontal ruler 3 close to the glass substrate 8 is abutted against the outer circumferential surface of the glass substrate 8 by sliding the horizontal ruler 3 in the horizontal direction. The auxiliary tool can be moved along the periphery of the horizontal frame 7 to perform multi-position measurement. Finally, the placement precision of the glass substrate 8 on the horizontal frame 7 can be judged according to the measurement data.

[0025] The longitudinal ruler 2 and the horizontal ruler 3 can guarantee the perpendicularity and the levelness of the auxiliary tool, compared with the manual measurement using a ruler, the consistency and the accuracy of the test data are guaranteed, and the reliability of the test work is improved, and the horizontal ruler 2 can slide on the longitudinal ruler 2 in the horizontal direction and the longitudinal direction, so that the glass substrate at different heights can be measured conveniently and quickly, and the measurement efficiency is improved.

[0026] With reference to Figures 1 to 4 , the auxiliary tool further comprises a connecting piece 4, the horizontal ruler 3 is slidably connected to the longitudinal ruler 2 through the connecting piece 4, the connecting piece 4 comprises a first U-shaped groove 41 which is open to the longitudinal ruler 2 and sleeves a part of the longitudinal ruler 2 therein, the connecting piece 4 can slide up and down along the longitudinal ruler 2 through the first U-shaped groove 41, the connecting piece 4 further comprises a second U-shaped groove 42 which is open to the horizontal ruler 3 and sleeves a part of the horizontal ruler 3 therein, the horizontal ruler 3 can slide in the horizontal direction through the second U-shaped groove 42, the longitudinal and horizontal sliding of the horizontal ruler 3 can be realized through the connecting piece 4, and the compact structure of the auxiliary tool is guaranteed.

[0027] With reference to Figure 1 , the auxiliary tool further comprises a first fastener 5, the first fastener 5 comprises a first threaded column and a first head portion fixedly connected to a bottom end of the first threaded column, a first threaded hole 43 which penetrates the first U-shaped groove 41 and is matched with the first threaded column is formed on the connecting piece 4, when the top end of the first threaded column is abutted against the face wall of the longitudinal ruler 2 in the first U-shaped groove 41 by rotating the first head portion, the connecting piece 4 can be fastened to the longitudinal ruler 2, so that the use convenience and the working reliability of the auxiliary tool are improved.

[0028] The anti-skid portions are arranged at two ends of the horizontal ruler 3, the anti-skid portions comprise a first boss 31 which extends upward from a top surface of the horizontal ruler 3 and a second boss 32 which extends downward from a bottom surface of the horizontal ruler 3, so as to prevent the horizontal ruler 3 from sliding out of the second U-shaped groove 42.

[0029] With reference to Figure 3 , the horizontal bottom surface of the second boss 32 is flush with the horizontal bottom surface of the part of the connecting piece 4 where the second U-shaped groove 42 is located, so that the bottom surface of the second boss 32 is at the same height as the bottom surface of the part of the connecting piece 4 where the second U-shaped groove 42 is located, in this way, when the operator measures the placement height of the glass substrate 8, the bottom of the second boss 32 can be aligned with the edge line of the glass substrate 8 to be measured, at this time, the scale value on the longitudinal ruler 2 aligned with the horizontal bottom surface of the part of the connecting piece 4 where the second U-shaped groove 42 is located is the placement height of the glass substrate 8, and the measurement accuracy is further improved.

[0030] With reference to Figure 1, the base 1 comprises a support part 11 and a zero calibration part 12, the support part 11 is an L-shaped plate body, the bottom of the L-shaped plate body can be inserted into the bottom space of the horizontal frame 7, the zero calibration part 12 is a horizontal plate body connected to the top end of the L-shaped plate body and facing the horizontal frame 7, the bottom of the longitudinal ruler 2 is connected to the top surface of the zero calibration part 12, and the top surface of the zero calibration part 12 is the zero starting surface of the longitudinal ruler 2, when the bottom of the L-shaped plate body is inserted into the bottom space of the horizontal frame 7, the surface wall of the zero calibration part 12 facing the horizontal frame 7 can be abutted on the outer peripheral surface wall of the horizontal frame 7, and the top surface of the zero calibration part 12 is flush with the loading surface 71 of the horizontal frame 7, the zero calibration part 12 can ensure that the size value on the longitudinal ruler 2 is the height value of the glass cover plate 8, and the measurement accuracy and convenience are improved.

[0031] With reference to Figure 3 , the vertical surface wall of the zero calibration part 12 facing the horizontal frame 7 is flush with the vertical surface wall of the part where the second U-shaped groove 42 on the connecting piece 4 faces the horizontal frame 7, and this design can make the size value of the horizontal ruler 3 aligned with the vertical surface wall of the part where the second U-shaped groove 42 faces the horizontal frame 7 when the operator measures the horizontal distance of the glass substrate 8 from the edge of the horizontal frame 8, so that the reading error caused by poor observation of the operator is avoided as much as possible, and the measurement accuracy and convenience are further improved.

[0032] With reference to Figure 1 , the auxiliary tool further comprises a second fastener 6, the second fastener 6 comprises a second threaded column 61 and a second head 62 fixedly connected to the bottom end of the second threaded column 61, and the zero calibration part 12 further comprises a vertical plate body at the bottom thereof, the vertical plate body is provided with a third U-shaped groove 121 facing the top of the L-shaped plate body and sleeving a part of the L-shaped plate body therein, the zero calibration part 12 can slide up and down on the support part 11 through the third U-shaped groove 121, the vertical plate body of the zero calibration part 12 is provided with a second threaded hole 122 penetrating through the third U-shaped groove 121 and matched with the second threaded column 61, and when the top end of the second threaded column 61 is abutted on the surface wall of the support part 11 in the third U-shaped groove 121 by rotating the second head 62, the zero calibration part 12 can be fastened on the support part 11, and this design makes the base 1 of the auxiliary tool better adapt to horizontal frames 7 of different heights, and expands the use range and use convenience of the auxiliary tool.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An aid for measuring the placement accuracy of a glass substrate on a horizontal rack, characterized by, The utility model relates to a kind of glass substrate measuring device, including: base (1), longitudinal ruler (2), cross ruler (3), base (1) can be used with the bottom of horizontal frame (7), longitudinal ruler (2) bottom fixed connection is in the top end of base (1), longitudinal ruler (2) is used to measure the longitudinal size of glass substrate (8) loaded on horizontal frame, cross ruler (3) is connected with longitudinal ruler (2) vertically, cross ruler (3) can slide on longitudinal ruler (2) along transverse and longitudinal, cross ruler (3) is used to measure the shortest horizontal distance of glass substrate (8) edge loaded on horizontal frame from the edge of horizontal frame (7).

2. The aid for measuring the placement accuracy of a glass substrate on a horizontal shelf according to claim 1, characterized in that, It also includes connecting piece (4), cross ruler (3) is slidably connected on longitudinal ruler (2) by connecting piece (4), connecting piece (4) includes first U-shaped groove (41) with opening towards longitudinal ruler (2) and with longitudinal ruler (2) part sleeve in it, connecting piece (4) can slide up and down along longitudinal ruler (2) by first U-shaped groove (41), connecting piece (4) also includes second U-shaped groove (42) with opening towards cross ruler (3) and with cross ruler (3) part sleeve in it, cross ruler (3) can slide transversely by second U-shaped groove (42).

3. The aid for measuring the placement accuracy of a glass substrate on a horizontal shelf according to claim 2, characterized in that, It also includes first fastener (5), first fastener (5) includes first threaded column and first head fixedly connected in the bottom end of first threaded column, first threaded hole (43) is opened in connecting piece (4), which penetrates first U-shaped groove (41) and is matched with first threaded column, when the top end of first threaded column is abutted on the face wall of longitudinal ruler (2) in first U-shaped groove (41) by rotating first head, connecting piece (4) can be fastened on longitudinal ruler (2).

4. The aid for measuring the placement accuracy of a glass substrate on a horizontal shelf according to claim 2, characterized by, Anti-skid part is provided at both ends of cross ruler (3), and the anti-skid part includes first boss (31) extending upward from the top surface of cross ruler (3) and second boss (32) extending downward from the ground surface of cross ruler (3), so as to prevent cross ruler (3) from slipping out of second U-shaped groove (42).

5. The aid for measuring the placement accuracy of a glass substrate on a horizontal rack according to claim 4, characterized in that, The horizontal bottom surface of second boss (32) is flush with the horizontal bottom surface of the part where second U-shaped groove (42) is located on connecting piece (4), so that the bottom surface of second boss (32) is at the same height as the bottom surface of the part where second U-shaped groove (42) is located on connecting piece (4).

6. The aid for measuring glass substrate placement accuracy on a horizontal shelf according to claim 1, wherein, Base (1) includes support part (11) and zero calibration part (12), the bottom of L-shaped plate body of support part (11) can be inserted into the bottom space of horizontal frame (7), and horizontal plate body of zero calibration part (12) is connected to the top end of L-shaped plate body and faces horizontal frame (7), the bottom of longitudinal ruler (2) is connected to the top surface of zero calibration part (12), and the top surface of zero calibration part (12) is the zero starting surface of longitudinal ruler (2), when the bottom of L-shaped plate body is inserted into the bottom space of horizontal frame (7), the face wall of zero calibration part (12) facing horizontal frame (7) can abut against the outer circumferential face wall of horizontal frame (7), and the top surface of zero calibration part (12) is flush with the loading surface (71) of horizontal frame (7).

7. The aid for measuring the placement accuracy of a glass substrate on a horizontal rack according to claim 6, characterized in that, The vertical face wall of zero calibration part (12) facing horizontal frame (7) is flush with the vertical face wall of the part where second U-shaped groove (42) is located on connecting piece (4) and faces horizontal frame (7).

8. The aid for measuring the placement accuracy of a glass substrate on a horizontal shelf according to claim 6, characterized in that, The second fastener (6) comprises a second threaded column (61) and a second head (62) fixedly connected to the bottom end of the second threaded column (61), and the zero calibration part (12) further comprises a vertical plate body at the bottom thereof, wherein a third U-shaped groove (121) is formed in the vertical plate body and faces the top of the L-shaped plate body and partially clamps the L-shaped plate body therein, and the zero calibration part (12) can slide up and down on the supporting part (11) through the third U-shaped groove (121); a second threaded hole (122) is formed in the vertical plate body of the zero calibration part (12) and penetrates the third U-shaped groove (121) and is matched with the second threaded column (61); and when the top end of the second threaded column (61) is supported on the surface wall of the supporting part (11) in the third U-shaped groove (121) by rotating the second head (62), the zero calibration part (12) can be fastened on the supporting part (11).

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