CN216668518U - Plate and strip thickness measuring device - Google Patents
Plate and strip thickness measuring device Download PDFInfo
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- CN216668518U CN216668518U CN202123372060.0U CN202123372060U CN216668518U CN 216668518 U CN216668518 U CN 216668518U CN 202123372060 U CN202123372060 U CN 202123372060U CN 216668518 U CN216668518 U CN 216668518U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model belongs to the technical field of thickness metering devices, and relates to a plate and strip thickness measuring device which comprises a measuring workbench, a ruler frame and a dial indicator arranged on the ruler frame, wherein the dial indicator comprises an indicator body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, an upper universal bead is arranged on the measuring head, the upper universal bead is matched with a lower universal bead arranged on the measuring workbench, and a plate and strip to be measured is arranged between the upper universal bead and the lower universal bead; a limiting mechanism used for enabling the plate strip to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench and the ruler frame; the device, simple structure, the operation of being convenient for can measure sheet metal thickness and trend of change fast, convenient, accurately, and the practicality is stronger especially in zirconium plate course of working, can effectively improve the measurement efficiency of zirconium alloy plate strip thickness, improves the production efficiency of zirconium alloy plate strip.
Description
Technical Field
The utility model belongs to the technical field of thickness measuring devices, relates to the measurement of the thickness of metal plates and strips, such as the measurement of the thickness of nuclear zirconium alloy plates and strips, and particularly relates to a plate and strip thickness measuring device.
Background
Due to the particularity of the nuclear application of the zirconium alloy plate strip, the requirement on the technical index of the same plate difference (the difference value between the maximum thickness and the minimum thickness) of the zirconium alloy plate strip is extremely high, the same plate difference of the general zirconium alloy plate strip is less than 0.04mm, and the same plate difference of part of the zirconium alloy plate strip is less than 0.03mm, so how to control the same plate difference is a key point and a difficulty in processing the zirconium alloy plate strip. In the existing processing technology, at each stage of zirconium alloy plate strip polishing, thickness difference is found out by measuring the thickness of each zirconium alloy plate strip for multiple times and multiple points, so that the same-plate difference of the zirconium alloy plate strip can be corrected by adopting necessary processing means in time, and the technical quality requirement can be met.
The existing laser thickness gauge is not suitable for measuring the thickness of zirconium alloy plate strips due to the reasons of complex structure, high cost, low efficiency of the ultrasonic thickness gauge and the like. For example, a spiral type plate thickness micrometer is adopted to measure the thickness of zirconium alloy plates and strips, but under the high-frequency and large-quantity measuring environment, the defects that the production efficiency is influenced by low measuring efficiency, the repeated use is easy to damage, and the thickness change trend of the plates and the strips cannot be accurately reflected are also highlighted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a plate and strip thickness measuring device which can improve the measuring efficiency and the production efficiency and can quickly, conveniently and accurately measure the plate and strip thickness and the variation trend thereof.
The purpose of the utility model is solved by the following technical scheme:
the plate and strip thickness measuring device comprises a measuring workbench, a ruler frame and a dial indicator arranged on the ruler frame, wherein the dial indicator comprises an indicator body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, the measuring head is provided with an upper universal bead, the upper universal bead is matched with a lower universal bead arranged on the measuring workbench, and a plate and strip to be measured is placed between the upper universal bead and the lower universal bead; and a limiting mechanism used for enabling the plate and strip to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench and the ruler frame.
Further, the ruler frame is provided with a fixing hole, and the measuring rod penetrates through the fixing hole and is matched with a fastener to realize the fixing of the dial indicator and the ruler frame.
Furthermore, the measuring rod is composed of a spring and a connecting rod sleeved outside the spring.
Further, the ruler frame is of an L-shaped structure and is connected with the measuring workbench.
Furthermore, the limiting mechanism comprises three lower universal beads distributed on the table top of the measuring workbench, and the three lower universal beads are not on the same straight line; the measuring instrument is characterized by further comprising three limiting holes distributed on the ruler frame, the positions of the limiting holes correspond to the positions of three lower universal beads, a spring limiting rod is installed at each limiting hole, an upper universal bead is installed at the bottom end of the spring limiting rod, the upper universal bead is matched with the lower universal bead, and the measuring rod is perpendicular to the surface of a plate strip to be measured under the action of the spring limiting rod.
Furthermore, the top end of the spring limiting rod is fixed on the ruler frame through a universal ball sleeve.
Furthermore, the limiting mechanism is a step structure distributed on the measuring workbench, the step structure comprises a first step surface and a second step surface, and the first step surface and the second step surface are respectively and vertically connected with the kicking surface; and a plate strip to be tested is placed on the second stepping surface, and a plurality of lower universal beads are distributed on the first stepping surface.
Further, the lower universal beads are uniformly distributed along the length direction of the first stepping surface; a plurality of ruler frames and dial indicators installed on the ruler frames are distributed along the length direction of the first stepping surface, the ruler frames are connected with the measuring workbench in a sliding mode, and the number of lower universal beads between every two adjacent ruler frames is the same.
Furthermore, the number of the fixing holes is multiple, and the measuring rod can move along the fixing holes and is matched with the clamping bolt to realize the fixation of the dial indicator and the ruler frame.
Further, the thickness of the plate strip is not more than 10mm, and the measurement precision is 0.01 mm.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: the measuring device is simple in structure and convenient to operate, the limiting mechanism is additionally arranged on the basis of the existing dial indicator, the plate and strip to be measured is perpendicular to the measuring rod of the dial indicator, the thickness of the metal plate and the variation trend of the thickness can be measured quickly, conveniently and accurately, the practicability is high in the zirconium plate processing process, the measuring efficiency of the thickness of the zirconium alloy plate and strip can be effectively improved, and the production efficiency of the zirconium alloy plate and strip is improved. Simultaneously, can select the thickness measuring device that the principle is the same, the structure is different to measure the thickness of sheet metal strip according to the use operating mode of difference, specifically as follows:
on one hand, when the thickness of a single plate needs to be measured in multiple points and continuously, a single-group handheld plate strip thickness measuring device is used for measuring, an upper universal ball and a lower universal ball are matched in a tangent mode, the spring elasticity between a universal ball sleeve and a ruler frame is utilized, the bottom of the plate strip in a measuring range is guaranteed to be tightly attached to the lower universal ball and the end face of a zero-position column, and the play errors among all connecting pieces, universal balls (including an upper universal ball 5 and a lower universal ball) and balls of the universal balls are eliminated by means of the elasticity of a spring and a spring limiting rod, so that the accuracy of thickness measurement is guaranteed; meanwhile, the principle that three points form a surface is utilized, the measuring rod of the dial indicator is ensured to be perpendicular to the surface of the plate and strip material to be measured, the plate and strip material with the thickness within 10mm can be measured, and the measuring precision can reach 0.01 mm.
On the other hand, when a plurality of positions of the plate are required to be synchronously measured and continuously measured, the combined plate and strip material thickness measuring device is adopted for measuring, the surfaces of the upper universal bead, the lower universal bead and the plate and strip material can still keep a stable point contact state under the elastic action of the spring and the supporting action of the measuring workbench, so that the measuring precision is ensured, the plate and strip material with the thickness within 10mm can be measured, and the measuring precision can reach 0.01 mm.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a block diagram of a single-unit handheld plate and strip thickness measuring device provided by the utility model;
FIG. 2 is a structural view showing a state of use in measuring the thickness of a zirconium plate by using the apparatus shown in FIG. 1;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a structural diagram of a combined plate and strip thickness measuring device provided by the utility model;
FIG. 5 is a structural view showing a state of use in measuring the thickness of a zirconium plate by using the apparatus shown in FIG. 4.
Wherein: 1. a measuring table; 2. a ruler frame; 3. a dial indicator; 4. a universal ball sleeve; 5. an upper universal bead; 6. a lower universal bead; 7. a plate and strip material to be detected; 8. a fastener; 9. a spring limit rod; 10. a first tread surface; 11. a second tread surface; 12. a fixing hole; 13. a spring; 14. a connecting rod.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the utility model, as detailed in the appended claims.
The utility model provides a plate and strip thickness measuring device, which comprises a measuring workbench 1, a ruler frame 2 and a dial indicator 3 arranged on the ruler frame 2, wherein the dial indicator 3 comprises an indicator body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, the measuring head is provided with an upper universal bead 5, the upper universal bead 5 is matched with a lower universal bead 6 arranged on the measuring workbench 1, and a plate and strip 7 to be measured is arranged between the upper universal bead 5 and the lower universal bead 6; and a limiting mechanism used for enabling the plate strip 7 to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench 1 and the ruler frame 2.
Further, a fixing hole 12 is formed in the ruler frame 2, and the measuring rod penetrates through the fixing hole 12 and is matched with the fastener 8 to fix the dial indicator 3 and the ruler frame 2.
Further, the measuring rod is composed of a spring 13 and a connecting rod 14 sleeved outside the spring 13.
Further, the ruler frame 2 is of an L-shaped structure and is connected with the measuring workbench 1.
Further, the limiting mechanism comprises three lower universal beads 6 distributed on the table top of the measuring workbench 1, and the three lower universal beads 6 are not on the same straight line; the measuring instrument further comprises three limiting holes distributed on the ruler frame 2, the positions of the limiting holes correspond to the positions of the three lower universal beads 6, a spring limiting rod 9 is installed at each limiting hole, an upper universal bead 5 is installed at the bottom end of the spring limiting rod 9, the upper universal bead 5 is matched with the lower universal bead 6, and the measuring rod is perpendicular to the surface of a plate strip 7 to be measured under the action of the spring limiting rod 9.
Further, the top end of the spring limiting rod 9 is fixed on the ruler frame 2 through the universal ball sleeve 4.
Further, the limiting mechanism is a step structure distributed on the measuring workbench 1, the step structure comprises a first step surface 10 and a second step surface 11, and the first step surface and the second step surface are respectively and vertically connected with the kicking surface; the second tread 11 is provided with a plate strip 7 to be tested, and the first tread 10 is distributed with a plurality of lower universal beads 6.
Further, the lower universal beads 6 are uniformly distributed along the length direction of the first tread 10; a plurality of ruler frames 2 and dial indicators 3 arranged on the ruler frames 2 are distributed along the length direction of the first stepping surface 10, the ruler frames 2 are connected with the measuring workbench 1, and the number of the lower universal beads 6 between the adjacent ruler frames 2 is the same.
Further, the ruler frame 2 is connected with the measuring workbench 1 in a sliding mode.
Further, the number of the fixing holes 12 is multiple, and the measuring rod can move along the fixing holes 12 and is matched with a clamping bolt to fix the dial indicator 3 and the ruler frame 2.
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and examples.
Example 1
Referring to fig. 1, the embodiment provides a single-group handheld plate and strip thickness measuring device, which includes a measuring table 1, a ruler frame 2, and a dial indicator 3 installed on the ruler frame 2, wherein the dial indicator 3 is a mechanical dial indicator; the mechanical dial indicator comprises a meter body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, wherein the measuring head is provided with an upper universal bead 5, the upper universal bead 5 is matched with a lower universal bead 6 arranged on the measuring workbench 1, and a plate strip 7 to be measured is arranged between the upper universal bead 5 and the lower universal bead 6; a limiting mechanism used for enabling the plate strip 7 to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench 1 and the ruler frame 2.
Further, the ruler frame 2 is of an L-shaped structure and is integrally connected with the measuring workbench 1, the ruler frame 2 is provided with a fixing hole 12, and the measuring rod penetrates through the fixing hole 12 and is matched with the fastener 8 to realize the fixation of the dial indicator 3 and the ruler frame 2; the measuring rod consists of a spring 13 and a connecting rod 14 sleeved outside the spring 13.
Further, the limiting mechanism comprises three lower universal beads 6 distributed on the table top of the measuring workbench 1, and the three lower universal beads 6 are not on the same straight line; the measuring instrument further comprises three limiting holes distributed on the ruler frame 2, the positions of the limiting holes correspond to the positions of the three lower universal beads 6, a spring limiting rod 9 is installed at each limiting hole, an upper universal bead 5 is installed at the bottom end of the spring limiting rod 9, the upper universal bead 5 is matched with the lower universal bead 6, and the measuring rod is perpendicular to the surface of a plate strip 7 to be measured under the action of the spring limiting rod 9.
Further, the top end of the spring limiting rod 9 is fixed on the ruler frame 2 through the universal ball sleeve 4.
The single-group handheld plate and strip thickness measuring device provided by the embodiment adopts a mode that the upper universal bead 5 is in tangent fit with the lower universal bead 6, and utilizes the spring elasticity between the universal bead sleeve 4 and the ruler frame 2 to ensure that the bottom of a plate and strip in a measuring range is tightly attached to the lower universal bead 6 and the lower universal bead 6 including a zero column end surface (the lower universal bead 6 corresponding to a measuring head of the dial indicator 3), and eliminates the clearance error between each connecting piece and the universal bead (including the upper universal bead 5 and the lower universal bead 6) and the ball thereof by means of the elasticity of the spring 13 and the spring limiting rod 9, thereby ensuring the accuracy of thickness measurement; meanwhile, by utilizing the principle of three-point surface formation, the measuring rod of the dial indicator 3 is ensured to be vertical to the surface of the plate strip 7 to be measured, the plate strip with the thickness within 10mm can be measured, and the measuring precision can reach 0.01 mm.
Taking the measurement of the thickness of the zirconium plate as an example, referring to fig. 2-3, the device specifically measures the following process: firstly, when the dial indicator is used, the upper position and the lower position of the dial indicator 3 are adjusted until the upper universal bead 5 and the lower universal bead 6 are completely attached, the dial plate of the dial indicator 3 is adjusted immediately, and the 0 scale position is rotated to the position indicated by the pointer, so that the zero setting of the measuring device is completed. Then, the zirconium plate to be measured with a certain length is placed between the two support tables, the thickness measuring device is held by hands, and the lower universal bead 6 connected with the dial indicator 3 is moved to the point position to be measured, as shown in fig. 3. Finally, a measurer loosens the handle of the ruler frame 2, the measuring head of the dial indicator 3 is kept in a state of being perpendicular to the plate surface of the zirconium plate to be measured under the cooperation of the three universal ball sleeves 4 and the elastic force F of the spring 13, and the indicating number of the dial indicator 3 is observed immediately, wherein the indicating number is the thickness of the zirconium plate at the measuring point. When the thickness of other positions of the zirconium plate is measured, zero setting is not needed again, and only the thickness measuring device needs to be moved, so that the lower universal bead 6 connected with the dial indicator 3 reaches the next position to be measured, and the action is repeated to perform reading. Therefore, the device can carry out multi-point position measurement and continuous measurement on the thickness of a single plate, has the advantages of simple measurement process, convenient movement of measurement position and quick reading, can be applied to the thickness measurement of nuclear zirconium alloy plates and strips and other metal plates, and has good application prospect.
Optionally, during actual measurement, a short length of zirconium plate to be measured can be placed on the measurement workbench 1, and the zirconium plate to be measured is moved, so that the lower universal bead 6 connected with the dial indicator 3 reaches the point to be measured, and the specific measurement process is the same as above; when the thicknesses of other positions of the zirconium plate are measured, zero setting is not needed again, and only the zirconium plate to be measured needs to be moved, so that the lower universal bead 6 connected with the dial indicator 3 reaches the next point to be measured, and the above actions are repeated to perform reading.
In addition, when the single-group handheld plate strip thickness measuring device provided by the embodiment is used for measuring the thickness of the strip, the measurement length is limited, and the measurement needs to be carried out in cooperation with a strip unwinding and winding device.
Example 2
Referring to fig. 4, the embodiment provides a combined plate and strip thickness measuring device, which includes a measuring table 1, a ruler frame 2, and a dial indicator 3 installed on the ruler frame 2, wherein the dial indicator 3 is a digital dial indicator; the digital display type dial indicator comprises an indicator body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, wherein the measuring head is provided with an upper universal bead 5; a limiting mechanism used for enabling the plate strip 7 to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench 1 and the ruler frame 2.
Further, the limiting mechanism is a step structure distributed on the measuring workbench 1, the step structure comprises a first step surface 10 and a second step surface 11, and the first step surface and the second step surface are respectively and vertically connected with the kicking surface; the plate strip 7 to be tested is placed on the second stepping surface 11, a plurality of lower universal beads 6 are distributed on the first stepping surface 10, the lower universal beads 6 are matched with the upper universal beads 5, the plate strip 7 to be tested is placed between the upper universal beads 5 and the lower universal beads 6, and the thickness of the plate strip 7 to be tested can be measured by matching with the dial indicator 3.
Further, a plurality of fixing holes 12 are formed in the ruler frame 2, and the measuring rod penetrates through the fixing holes 12 and is matched with a fastener 8 (clamping bolt) to fix the dial indicator 3 and the ruler frame 2.
Further, the measuring rod is composed of a spring 13 and a connecting rod 14 sleeved outside the spring 13.
Further, the ruler frame 2 is of an L-shaped structure and is connected with the measuring workbench 1.
Furthermore, one side on the measuring workbench 1 is provided with a plurality of dial indicators 3, so that the thicknesses of a plurality of positions of the plate and strip can be measured at one time, and the plate and strip can be moved to adjust the measuring position according to the measuring requirements, so that continuous measurement can be realized.
When multi-point measurement is carried out, the plate and strip materials need to be horizontally conveyed into the measuring device along the table top of the measuring workbench 1, and then corresponding measuring point positions can be measured. The upper universal bead 5, the lower universal bead 6 and the surface of the plate strip can still keep a stable point contact state under the elastic action of the spring 13 and the supporting action of the measuring workbench 1, so that the measuring precision is ensured, the plate strip with the thickness within 10mm can be measured, and the measuring precision can reach 0.01 mm.
Taking the measurement of the thickness of the zirconium plate as an example, the device has the following specific measurement process: when the dial indicator is used, the upper position and the lower position of the dial indicator 3 at the measuring position are sequentially adjusted until the upper universal bead 5 and the lower universal bead 6 are completely attached, the dial plate of the dial indicator 3 is immediately adjusted, and the scale position of 0 is rotated to the position indicated by the pointer, so that the zero setting of the measuring device is completed. Then, a zirconium plate to be measured is placed on the table top of the measuring workbench 1, and the edge part (length direction) of the zirconium plate to be measured is pushed into the space between the three groups of upper universal beads 5 and lower universal beads 6 along the horizontal direction, as shown in fig. 5; the zirconium plate to be measured is kept in close fit with the surface of the zirconium plate under the elastic force action of the spring 13 of the dial indicator 3, and the reading of the dial indicator 3 is observed immediately, wherein the reading is the thickness of the plate at the measuring point. When the thickness of the other positions of the zirconium plate is measured, zero setting is not needed again, and the zirconium plate only needs to be rotated or moved and the actions are repeated to carry out reading. Therefore, the device can synchronously measure and continuously measure a plurality of positions of the plate, can accurately reflect the variation trend of the thickness of the plate, has the advantages of high measurement efficiency and quick reading, can be applied to thickness measurement of zirconium alloy plate strips for the nuclear and other metal plates, and has good application prospect. Likewise, when the combined plate-strip thickness measuring device provided by the embodiment is used for measuring the thickness of the strip, the measurement length is limited, and the measurement needs to be carried out in cooperation with a strip unwinding and winding device.
The above description is merely illustrative of particular embodiments of the utility model that enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (10)
1. The plate and strip material thickness measuring device is characterized by comprising a measuring workbench (1), a ruler frame (2) and a dial indicator (3) arranged on the ruler frame (2), wherein the dial indicator (3) comprises an indicator body, a measuring rod and a measuring head arranged at the bottom end of the measuring rod, an upper universal bead (5) is arranged on the measuring head, the upper universal bead (5) is matched with a lower universal bead (6) arranged on the measuring workbench (1), and a plate and strip material (7) to be measured is placed between the upper universal bead (5) and the lower universal bead (6); and a limiting mechanism used for enabling the plate strip (7) to be measured to be perpendicular to the measuring rod is further arranged between the measuring workbench (1) and the ruler frame (2).
2. The thickness measuring device of the plate and strip material as claimed in claim 1, characterized in that the ruler frame (2) is provided with a fixing hole (12), and the measuring rod passes through the fixing hole (12) and is matched with a fastener (8) to realize the fixing of the dial indicator (3) and the ruler frame (2).
3. The thickness measuring device of the plate and strip material as claimed in claim 1, wherein the measuring rod is composed of a spring (13) and a connecting rod (14) sleeved outside the spring (13).
4. The thickness measuring device of the plate and strip material as claimed in claim 1, characterized in that the ruler frame (2) is of an L-shaped structure and is connected with the measuring workbench (1).
5. The plate and strip thickness measuring device according to claim 1, wherein the limiting mechanism comprises three lower universal beads (6) distributed on the table top of the measuring table (1), and the three lower universal beads (6) are not on the same straight line; still including distributing three spacing hole on chi frame (2), it is three the position in spacing hole is corresponding with the position of three lower universal pearl (6), and every spacing hole department installs spring gag lever post (9), universal pearl (5) are installed to the bottom of spring gag lever post (9), go up universal pearl (5) and match with lower universal pearl (6) and make the measuring stick perpendicular with the surface looks of awaiting measuring plate and band material (7) under the effect of spring gag lever post (9).
6. The thickness measuring device of the plate and strip material as claimed in claim 5, characterized in that the top end of the spring limiting rod (9) is fixed on the ruler frame (2) through a universal ball sleeve (4).
7. The thickness measuring device of the plate and strip material according to claim 1, characterized in that the limiting mechanism is a step structure distributed on the measuring workbench (1), and the step structure comprises a first step surface (10) and a second step surface (11) which are respectively and vertically connected with the kicking surface; the plate strip to be tested (7) is placed on the second stepping surface (11), and a plurality of lower universal beads (6) are distributed on the first stepping surface (10).
8. The plate and strip thickness measuring device according to claim 7, wherein the lower gimbaled beads (6) are uniformly distributed along the length of the first tread (10); a plurality of ruler frames (2) and dial indicators (3) arranged on the ruler frames (2) are distributed along the length direction of the first stepping surface (10), the ruler frames (2) are connected with the measuring workbench (1) in a sliding mode, and the number of lower universal beads (6) between every two adjacent ruler frames (2) is the same.
9. The thickness measuring device of the plate and strip material as claimed in claim 8, characterized in that a plurality of fixing holes (12) are arranged on the ruler frame (2), and the measuring rod can move along the fixing holes (12) and is matched with a clamping bolt to realize the fixing of the dial indicator (3) and the ruler frame (2).
10. The plate and strip material thickness measuring device according to claim 1, wherein the plate and strip material has a thickness of not more than 10mm and a measurement accuracy of 0.01 mm.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115366187A (en) * | 2022-10-24 | 2022-11-22 | 山东韵升科技股份有限公司 | Chinese-medicinal material section multiconductor thickness detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115366187A (en) * | 2022-10-24 | 2022-11-22 | 山东韵升科技股份有限公司 | Chinese-medicinal material section multiconductor thickness detector |
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Address after: 710299 No. 19, east section of Jinggao North Road, Jingwei new town, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Western New Zirconium Technology Co.,Ltd. Address before: 710299 No. 19, east section of Jinggao North Road, Jingwei new town, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: WESTERN ENERGY MATERIAL TECHNOLOGIES CO.,LTD. |
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