A large-size titanium cylinder measuring workbench

Abstract

The present invention discloses a large-scale titanium cylinder measuring workbench, including a rotating workbench arranged on a bottom plate, the rotating workbench and the bottom plate are connected by an axis, two support frames are arranged on the bottom plates on both sides of the rotating workbench, the two support frames are arranged in parallel, the centers of the two support frames and the center of the rotating workbench are in a straight line, a crossbeam is arranged between the tops of the support frames, support blocks are evenly distributed in the circumferential direction of the surface of the rotating workbench, the support blocks are used to support the measured cylinder, a horizontal slide rail is installed on the crossbeam, a scale size is set on the horizontal slide rail, positioning plates are set on both sides of the horizontal slide rail, the spacing between the positioning plates on both sides is the theoretical size of the measured cylinder, and a vertical measuring frame is set in the vertical direction of the horizontal slide rail. The present invention can measure the straightness and ovality of the sleeve body, and a single person can easily and accurately complete the data measurement, and can be used for the straightness and ovality measurement of the titanium cylinder, a key component in high-end copper foil product manufacturing equipment.

Description

Technical Field

[0001] The invention belongs to the technical field of electrolytic copper foil manufacturing, and in particular relates to a large-size titanium cylinder measuring workbench. Background Art

[0002] Electrolytic copper foil production is a process that has particularly strict requirements on the production environment. Especially for the production of high-grade electrolytic copper foil, the yield is low, the energy consumption is high, and the cost is high. Therefore, in the copper foil production process, it is particularly important to strictly control factors such as solution additives, production current, production environment, and production equipment accuracy. The cathode roller is a key equipment in the production of copper foil. Its roller surface is the mother body of the copper foil. The dimensional accuracy of the roller surface, such as straightness and ellipticity, directly affects the quality of the copper foil.

[0003] With the rapid increase in demand for high-grade copper foil, in order to improve the production efficiency of copper foil, various manufacturers have also put forward high requirements for the specifications of cathode rollers. The demand for large-sized cathode rollers is also increasing, and the requirements for the straightness and ovality of the finished product are also higher. The titanium cylinder is one of the key components of the cathode roller, and the finished product dimensional accuracy of the titanium cylinder directly affects the finished product accuracy of the cathode roller surface. Due to the large-sized seamless titanium cylinder, thin wall, large diameter, high height; in addition, the titanium material itself has low density, is relatively soft, and has poor rigidity, so the straightness and ovality control of the titanium cylinder is very critical.

[0004] At present, large-size seamless titanium cylinders are all made by spinning. Since the spinning process is a process of plastic deformation of titanium materials, there are many uncontrollable factors in the processing process. Therefore, after the processing is completed, the straightness and ovality of the titanium cylinder need to be measured and calibrated.

[0005] At present, the straightness and ovality of titanium cylinders are mainly measured by rulers, squares and tape measures. The specific process is: first, mark 1 to 12 measurement positions evenly on the circumference of the cylinder, and measure them in sequence according to the marked positions. One person holds the ruler, makes the plane on one side of the ruler close to the outer surface of the cylinder, and uses a square ruler to measure the width of the gap between the ruler and the outer surface of the cylinder to measure the straightness of the cylinder; then uses a tape measure to measure the outer diameter of the upper and lower end faces of the cylinder to measure the ovality of the upper and lower end faces of the cylinder. This measurement method must be completed by two people. When measuring the ovality of the lower end face, the eyes cannot see whether the tape measure is in a straight state, so the measured data error is large. Moreover, when the production task is heavy and the number of people is insufficient, one person cannot complete the data measurement.

[0006] The patent application with application number CN201720216064.4 mainly measures the maximum outer diameter difference on the cylinder cross section through a measuring mechanism and a support mechanism installed in a cross structure. However, for the plastic deformation process of large-sized seamless titanium cylinders, there are many uncontrollable factors in the processing process, and effective measurement transformation cannot be performed. Summary of the invention

[0007] In order to overcome the above technical problems, the purpose of the present invention is to provide a large-size titanium cylinder measuring workbench. During measurement, the horizontal guide rails on both sides are moved to make the measuring surfaces on both sides close to the outer surface of the cylinder, and the square ruler is moved to directly read the value of the elliptical part. This allows a single person to complete the straightness and ellipticity measurement of the titanium cylinder, a key component in high-end copper foil product manufacturing equipment.

[0008] In order to achieve the above object, the technical solution adopted by the present invention is:

[0009] A large-scale titanium cylinder measuring workbench includes a rotating workbench 1 arranged on a base plate 8, the rotating workbench 1 and the base plate 8 are connected by an axis 10, two support frames 2 are arranged on the base plate 8 on both sides of the rotating workbench 1, the centers of the two support frames 2 are in a straight line with the center of the rotating workbench 1, a crossbeam 4 is arranged between the tops of the two support frames 2, support blocks 7 are evenly distributed in the circumferential direction of the surface of the rotating workbench 1, the support blocks 7 are used to support the measured cylinder 6, the measured cylinder 6 is located directly below the crossbeam 4, and the axial direction is parallel to the long direction of the crossbeam 4, a horizontal slide rail 5 is installed on the crossbeam 4, and the horizontal slide rail 5 is provided with a scale size, positioning plates 9 are arranged on both sides of the horizontal slide rail 5, and the spacing between the positioning plates 9 on both sides is the theoretical width size of the measured cylinder 6, and a vertical measuring frame 3 is arranged in the vertical direction of the horizontal slide rail 5.

[0010] The support frame 2 includes a tube seat 11 at the bottom and a tube seat 2 13 at the top. The tube seat 11 and the tube seat 2 13 are connected by a vertical connecting plate 12 . The crossbeam 4 includes a horizontal connecting plate 14 connected to the tube seat 2 13 .

[0011] The vertical connecting plate 12 and the horizontal connecting plate 14 are respectively provided with long holes 15 , which are used to connect the crossbeam 4 and the support frame 2 and to fine-tune the horizontality and verticality of the crossbeam 4 .

[0012] The bottom plate 8 is circular, and a large through hole 19 is provided at the center of the bottom plate 8 to facilitate insertion of the shaft 10 .

[0013] The support block 7 is a boss-shaped support block, and a threaded through hole 17 is designed on the step. The support block 7 is provided with two step surfaces 18, and the two step surfaces 18 are parallel.

[0014] The positioning plate 9 is an L-shaped structure, and a threaded through hole 16 is arranged in the vertical direction of the positioning plate 9, and the positioning plate 9 is fixed to the fixing plate of the horizontal slide rail 5 by bolts.

[0015] The vertical measuring frame 3 includes a connecting plate 3-1 connected to the horizontal slide rail 5, a bottom plate 3-2 is vertically arranged at the bottom of the connecting plate 3-1, a measuring ruler 3-6 and a vertical slide fixing plate 3-7 are arranged on the surface of the bottom plate 3-2, and an angle ruler 3-5 is arranged on the upper side of the bottom plate 3-2, and the angle ruler 3-5 is fixed by an angle ruler pressure strip 3-3 and an angle ruler slider connecting plate 3-4.

[0016] The pipe seat 11 includes a large connecting plate 2-5 at the bottom, an upper support plate 2-2 and a lower support plate 2-6 are arranged on the large connecting plate 2-5, and the support rod 2-1 passes through the upper support plate 2-2 and the lower support plate 2-6 and is connected to the large connecting plate 2-5. Vertical rib plate 1 2-3 and vertical rib plate 2-7 are arranged on both sides of the upper support plate 2-2 and the lower support plate 2-6, and triangular rib plates 2-4 are arranged on the outer sides of the vertical rib plate 1 2-3 and the vertical rib plate 2-7.

[0017] The two support frames 2 are arranged in parallel.

[0018] Beneficial effects of the present invention:

[0019] 1. The present invention has a simple structure, low cost, easy operation and high measurement accuracy. The tooling body consists of a rotating table 1 and a bottom plate 8. The rotating table 1 is driven to rotate through a transmission shaft 10, so that the measured cylinder 6 can rotate at any angle to measure the circumferential size.

[0020] 2. Independent adjustment, convenient and reliable. When the tooling is used, by pushing the vertical measuring frame 3 and the horizontal slide rail 5, the measuring ruler is closely fitted to the outer surface of the measured cylinder 6, and the square ruler is slid to measure the straightness. Since the vertical measuring frame 3 is set on each side, two straightnesses can be measured at the same time. The measurement is fast, simple and easy to operate.

[0021] 3. The horizontal slide rail 5 adopts a convex structure with reasonable design, good processability and low cost. The horizontal slide rail 5 is not easy to accumulate iron filings and dirt. The base and the slider slide through the steel ball, and the sliding is smooth. The horizontal slide rail 5 has high guiding accuracy and large load-bearing capacity. The guide surfaces on both sides of the convex shape wear evenly, and the gap can be automatically compensated after wear, and the accuracy retention is good. Sliding guide rails are set on the vertical measuring frame 3 and the crossbeam 4, so that they can slide freely in the longitudinal and transverse directions, and the straightness and ovality of any position of the cylinder can be quickly measured, with high measurement efficiency and simple and easy operation.

[0022] 4. This measuring workbench has high measurement accuracy, especially for measuring the ovality of large-sized seamless cylinder 6. A horizontal slide rail 5 is set on the crossbeam 4; at the same time, several fixed sizes are designed on the horizontal guide rails 5 on both sides according to the size of the cylinder 6 to be measured. According to the size of the cylinder 6 to be measured, select the fixed size on the horizontal slide rail 5. When measuring, move the horizontal slide rails 5 on both sides so that the two sides of the ruler surface are close to the outer surface of the cylinder 6 to be measured, move the square ruler, and directly read the value of the elliptical part. Especially for the lower end face, the operation is simple, the reading is convenient, and the measurement accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a working state diagram of the measuring workbench of the present invention.

[0024] Figure 2 It is the front view of the measuring workbench of the present invention.

[0025] Figure 3 It is a side view of the measuring workbench of the present invention.

[0026] Figure 4 It is a top view of the measuring workbench of the present invention.

[0027] Figure 5 It is a front view of the vertical measurement frame 3 of the present invention.

[0028] Figure 6 It is a side view of the vertical measurement frame 3 of the present invention.

[0029] Figure 7 It is a schematic structural diagram of the angle square 3-5 and the connecting plate 3-1 of the present invention.

[0030] Figure 8 It is a front view of the support frame 2 of the present invention.

[0031] Fig. 9 It is a top view of the support frame 2 of the present invention.

[0032] Fig.10 It is a front view of the support block 7 of the present invention.

[0033] Fig.11 It is a top view of the support block 7 of the present invention.

[0034] Fig.12 It is a front view of the positioning plate 9 of the present invention.

[0035] Fig.13 It is a side view of the positioning plate 9 of the present invention.

[0036] Fig.14 It is a schematic structural diagram of the bottom plate 8 of the present invention.

[0037] In the figure: 1 rotary table, 2 support frame, 3 vertical measuring frame, 4 crossbeam, 5 horizontal slide rail, 6 measured cylinder, 7 support block, 8 bottom plate, 9 positioning plate, 10 axis, 11 pipe seat 1, 12 vertical connecting plate, 13 pipe seat 2, 14 horizontal connecting plate, 15 long hole, 16 threaded through hole 1, 17 threaded through hole 2, 18 two step surfaces; 19 large through hole;

[0038] 3-1 connecting plate, 3-2 bottom plate 1, 3-3 angle ruler strip, 3-4 angle ruler slider connecting plate, 3-5 angle ruler, 3-6 measuring ruler, 3-7 vertical slide fixing plate, 3-4-1 connecting plate 1, 3-4-2 connecting plate 2, 3-3 angle ruler strip, 3-8 angle ruler slider fixing plate;

[0039] 2-1 support rod, 2-2 upper support plate, 2-3 vertical rib plate one, 2-4 triangular rib plate, 2-5 large connecting plate, 2-6 lower support plate, 2-7 vertical rib plate two. DETAILED DESCRIPTION

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] like Figure 1-Figure 8 As shown: a large-sized titanium cylinder measuring workbench, including a rotating workbench 1 set on a base plate 8, wherein the rotating workbench 1 and the base plate 8 are connected by an axis 10; the support frame 2 and the base plate 8 are welded; the crossbeam 4 and the support frame 2 are welded; the horizontal slide rail 5 and the crossbeam 4 are connected by bolts; the vertical measuring frame 3 and the horizontal slide rail 5 are connected by bolts.

[0042] like Fig.14 As shown, the bottom plate 8 is circular, and a large through hole 19 is designed in the center of the bottom plate 8 to facilitate the insertion of the shaft 10.

[0043] like Figure 2 , Fig.10 , Fig.11 As shown, support blocks 7 are evenly distributed in the circumferential direction of the surface of the rotating worktable 1. The support blocks 7 are used to support the measured cylinder 6. The support blocks 7 are boss-shaped support blocks. A threaded through hole 17 is designed on the step and is processed from a sheet material with a thickness of 40 mm. The two step surfaces 18 of the support block 7 are both finely machined. The two step surfaces 18 are parallel and have high flatness. In the circumferential direction of the rotating worktable 1, 4 support blocks 7 are evenly distributed according to the theoretical dimension line of the measured cylinder 6 on the surface of the rotating worktable 1 and fixed with bolts. Then, the measured cylinder 6 is placed on the support plane of the support block 7. Since the support plane of the support block 7 is a finely machined surface, it can be ensured that the lower end surface of the measured cylinder 6 is on the same plane. In this way, the accuracy of the straightness and ovality measurement of the measured cylinder 6 can be improved.

[0044] like Fig.12 , Fig.13As shown, the positioning plate 9 is an L-shaped structure, which is welded with plates of equal thickness and width. After welding, each installation plane and positioning plane are machined. Ensure the flatness of the installation and positioning planes. A threaded through hole 16 is designed in the vertical direction of the positioning plate 9, and the positioning plate 9 is fixed to the fixed plate of the horizontal slide rail 5 by bolts. According to the scale size on the side of the fixed plate of the horizontal slide rail 5 and the specifications of the measured cylinder 6, adjust the position of the positioning plate 9. Ensure that the distance between the positioning plates 9 on both sides of the beam 4 is the theoretical size of the measured cylinder 6. In this way, when measuring, you only need to look at the size on the angle ruler 3-5 on the vertical measuring frame 3. If the angle ruler 3-5 moves in the direction of the measured cylinder 6, the measured value is the theoretical size minus the size of the angle ruler 3-5 movement; if the angle ruler 3-5 moves in the opposite direction of the measured cylinder 6, the measured value is the theoretical size plus the size of the angle ruler 3-5 movement. The measurement is accurate, efficient, and it is not easy to misread the size.

[0045] like Figure 8 , Fig. 9 As shown, the support frame 2 includes a bottom pipe seat 11 and a top pipe seat 2 13, the pipe seat 11 and the pipe seat 2 13 are connected by a vertical connecting plate 12, and the crossbeam 4 includes a horizontal connecting plate 14 connected to the pipe seat 2 13;

[0046] The vertical connecting plate 12 and the horizontal connecting plate 14 are respectively provided with long holes 15 , which are used to connect the crossbeam 4 and the support frame 2 and to fine-tune the horizontality and verticality of the crossbeam 4 .

[0047] The vertical measuring frame 3 is welded into a rectangular tube structure with δ12 titanium plates, and then welded to the measuring rulers 3-6. After welding, the installation plane and the measuring surface are finely processed.

[0048] Positioning plates 9 and positioning screws are provided on both sides of the horizontal slide rail 5; at the same time, a fixed scale is provided. When measuring the measured cylinder 6 of different specifications, the positioning screws on the corresponding fixing plate can be adjusted to fix the fixed size position of the horizontal slide rail 5.

[0049] like Figure 5 , Figure 6 , Figure 7 As shown, the connecting plate 3-1 is welded to the bottom plate 1 3-2, the measuring ruler 3-6, and the vertical slide fixing plate 3-7; the connecting plate 1 3-4-1 and the vertical slider fixing plate 3-7 are welded; the angle ruler pressure strip 3-3 is bolted to the connecting plate 1 3-4-1 and the connecting plate 2 3-4-2; the connecting plate 1 3-4-1 and the connecting plate 2 3-4-2 are bolted.

[0050] The specific implementation plan is as follows:

[0051] Fix the bottom plate 8 with anchor bolts, and then adjust the horizontality of the bottom plate 8. Install the shaft 10 and the rotary table 1, and adjust the horizontality of the rotary table 1; install the support frame 2 with the bottom plate 8 as the reference, and adjust the verticality of the support frame 2 to make it parallel to the shaft 10. After the support frames 2 on both sides are adjusted, install the crossbeam 4, and then fine-tune the support frame 2 and the crossbeam 4 through the long holes 15 on the support frame 2 and the crossbeam 4. Ensure the horizontality and verticality of the crossbeam 2 and the support frame 4.

[0052] After the support frame 2 and the crossbeam 4 are installed, install the horizontal rail 5 and the vertical measuring frame 3. Adjust the position of the horizontal rail 5 to ensure the horizontality and verticality of the horizontal rail 5. Then install the fixed size top screw of the horizontal rail 5. Use the angle ruler strip 3-3 to adjust the position of the angle ruler 3-5, install the angle ruler 3-5, and ensure the horizontality and verticality of the angle ruler 3-5.

[0053] After all the parts of the measuring workbench are installed and debugged, the measured cylinder 6 is hoisted onto the rotating workbench 1, and the lower end of the measured cylinder 6 is supported by the support block 7. Since the support surfaces of the support block 7 are all fine-machined planes, the horizontality of the lower end surface is guaranteed after the lower end of the measured cylinder 6 is supported, making the measured size more accurate. After the measured cylinder 6 is adjusted, it is measured. The values ​​1 to 12 are evenly distributed on the circumferential surface of the upper end of the measured cylinder 6. Move the vertical measuring frame 3 so that the measuring surface of the measuring ruler 3-6 fits tightly with the surface of the measured cylinder 6; then move the horizontal guide rail 5 so that the right-angle side of the angle ruler 3-5 fits tightly with the surface of the measured cylinder 6, and read the gap size between the measuring ruler 3-6 and the surface of the measured cylinder 6. Since the fixed size is designed on the horizontal guide rail 5, when measuring the straightness of the upper and lower ends of the measured cylinder 6, the values ​​of the angle rulers 3-5 on both sides are directly read, which is the ellipticity value of this position. The rotary table 1 is rotated to measure the straightness and ovality of the measured cylinder 6 in turn according to the marked values. The method is simple and convenient, with accurate measurement and high work efficiency.

Claims

1. A large-size titanium cylinder measuring workbench, characterized in that: The invention comprises a rotating worktable (1) arranged on a bottom plate (8), wherein the rotating worktable (1) and the bottom plate (8) are connected via a shaft (10), two support frames (2) are arranged on the bottom plates (8) on both sides of the rotating worktable (1), the centers of the two support frames (2) and the center of the rotating worktable (1) are in a straight line, a crossbeam (4) is arranged between the tops of the two support frames (2), support blocks (7) are evenly distributed in the circumferential direction of the surface of the rotating worktable (1), the support blocks (7) are used to support a measured cylinder (6), the measured cylinder (6) is located directly below the crossbeam (4), and the axial direction is parallel to the long direction of the crossbeam (4), a horizontal slide rail (5) is installed on the crossbeam (4), and a scale dimension is arranged on the horizontal slide rail (5), positioning plates (9) are arranged on both sides of the horizontal slide rail (5), and the spacing between the positioning plates (9) on both sides is the theoretical width dimension of the measured cylinder (6), and a vertical measuring frame (3) is arranged in the vertical direction of the horizontal slide rail (5); The support frame (2) comprises a bottom pipe seat 1 (11) and a top pipe seat 2 (13), the pipe seat 1 (11) and the pipe seat 2 (13) being connected via a vertical connecting plate (12), and the crossbeam (4) comprises a transverse connecting plate (14) connected to the pipe seat 2 (13); The vertical connecting plate (12) and the horizontal connecting plate (14) are respectively provided with elongated holes (15), and the elongated holes (15) are used to connect the crossbeam (4) and the support frame (2) and to fine-tune the horizontality and verticality of the crossbeam (4); The pipe seat 1 (11) comprises a large connecting plate (2-5) at the bottom, an upper supporting plate (2-2) and a lower supporting plate (2-6) are arranged on the large connecting plate (2-5), a supporting rod (2-1) passes through the upper supporting plate (2-2) and the lower supporting plate (2-6) and is connected to the large connecting plate (2-5), vertical rib plate 1 (2-3) and vertical rib plate 2 (2-7) are arranged on both sides of the upper supporting plate (2-2) and the lower supporting plate (2-6), and triangular rib plates (2-4) are arranged on the outer sides of the vertical rib plate 1 (2-3) and the vertical rib plate 2 (2-7); The vertical measuring frame (3) comprises a connecting plate (3-1) connected to a horizontal slide rail (5), a bottom plate (3-2) is vertically arranged at the bottom of the connecting plate (3-1), a measuring ruler (3-6) and a vertical slide rail fixing plate (3-7) are arranged on the surface of the bottom plate (3-2), and an angle ruler (3-5) is arranged on the upper side of the bottom plate (3-2), and the angle ruler (3-5) is fixed by an angle ruler pressure strip (3-3) and an angle ruler slider connecting plate (3-4); The vertical measuring frame (3) is moved so that the measuring surface of the measuring ruler (3-6) is closely fitted with the surface of the measured cylinder (6); the horizontal slide rail (5) is then moved so that the right-angle side of the angle ruler (3-5) is closely fitted with the surface of the measured cylinder (6), and the size of the gap between the measuring ruler (3-6) and the surface of the measured cylinder (6) is read; when measuring the straightness of the upper and lower ends of the measured cylinder (6), the values ​​of the angle rulers (3-5) on both sides are directly read, which is the current position, and the rotary table (1) is rotated to measure the straightness and ovality of the measured cylinder (6) in turn according to the marked values.

2. A large-size titanium cylinder measuring workbench according to claim 1, characterized in that: The bottom plate (8) is circular, and a large through hole (19) is provided at the center of the bottom plate (8) to facilitate insertion of the shaft (10).

3. A large-size titanium cylinder measuring workbench according to claim 1, characterized in that: The support block (7) is a boss-shaped support block, and two threaded through holes (17) are designed on the step. The support block (7) is provided with two step surfaces (18), and the two step surfaces (18) are parallel.

4. A large-size titanium cylinder measuring workbench according to claim 1, characterized in that: The positioning plate (9) is an L-shaped structure. A threaded through hole (16) is arranged in the vertical direction of the positioning plate (9). The positioning plate (9) is fixed to the fixing plate of the horizontal slide rail (5) by bolts.

5. The large-size titanium cylinder measuring workbench according to claim 1 is characterized in that: The two support frames (2) are arranged in parallel.

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