Measuring device for flange processing

Abstract

The utility model discloses a measuring device for flange processing, which relates to the technical field of flange processing appliances and comprises a bearing plate, a slide rail and a support frame are fixedly mounted at the top of the bearing plate, a moving component is arranged at one end of the slide rail and comprises a bidirectional screw rod, two slide blocks and two cylinders, positioning plates are fixedly installed at one ends of the two sliding blocks, centering plates are fixedly installed at the output ends of the two air cylinders, sliding grooves are formed in the two ends of the supporting frame, and measuring scale plates are arranged in the sliding grooves; after the motor operates, the two positioning plates are driven by the two-way screw rod and the two sliding blocks to extrude and fix the two sides of the flange plate, the air cylinder pushes the centering plates to move horizontally, the two centering plates extrude the other two sides of the flange plate, the stability of the flange plate during data measurement can be improved, the probability that the detection efficiency is affected due to movement of the flange plate is reduced, and the detection efficiency is improved. The applicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of flange processing equipment technology, specifically to a measuring device for flange processing. Background Technology

[0002] A flange, often simply called a flange, is a general term that typically refers to a disc-shaped metal body with several holes around its perimeter for fixing and connecting other components. It is widely used in machinery. When welding flanges, welding equipment is required. Before welding, workers need to measure the dimensions of the flanges and classify them to facilitate subsequent welding work.

[0003] Chinese patent CN221302183U discloses a measuring device for flange processing, including a fixed base plate, an extension rod fixedly connected to the top of the fixed base plate, a flange body set at the top of the fixed base plate, and a measuring mechanism. The measuring mechanism is set on the outer side wall of the extension rod. The measuring mechanism includes a limiting ring, a limiting sleeve, a support spring, a sliding rod, a measuring crossbar, a sliding collar, and a sliding baffle. The limiting ring is fixedly connected to the top of the fixed base plate, and multiple limiting sleeves are fixedly connected to the bottom of the extension rod.

[0004] The measuring device for flange processing in this Chinese patent and existing technology requires the operator to apply continuous force when measuring the dimensions of the flange. Long-term measurement of the flange can easily lead to arm fatigue, which increases the probability of structural misalignment. The device is difficult to operate and affects the efficiency of measurement. In addition, the lack of flange positioning also increases the probability of measurement efficiency being affected by flange misalignment, resulting in poor applicability. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a measuring device for flange processing to overcome the above-mentioned technical problems existing in the prior art.

[0006] A measuring device for flange processing includes a bearing plate. A slide rail and a support frame are fixedly mounted on the top of the bearing plate. A moving component is provided at one end of the slide rail. The moving component includes a two-way lead screw, two sliders, and two cylinders. A positioning plate is fixedly mounted at one end of each of the two sliders. A centering plate is fixedly mounted at the output end of each of the two cylinders. A sliding groove is provided at both ends of the support frame. A measuring scale plate is provided in the sliding groove. A locking component is provided at both ends of the measuring scale plate. The locking component includes a plug rod and a fixing plate. A plurality of slots are provided on the outer wall of the fixing plate. The plug rod can slide and engage with the plurality of slots. A sliding sleeve is slidably sleeved on the outer wall of the measuring scale plate. A pointing plate is fixedly mounted at the bottom of the sliding sleeve.

[0007] Preferably, the moving component further includes a mounting base and a motor. The mounting base is fixedly mounted on one end of the slide rail, and the motor is fixedly mounted on one end of the mounting base, with its output end fixedly connected to one end of the bidirectional lead screw. The bidirectional lead screw is rotatably connected to the slide rail, and both sliders are threaded onto the bidirectional lead screw and slide in cooperation with the inner wall of the slide rail.

[0008] Preferably, the moving component further includes two mounting bases, which are respectively fixedly installed on both sides of the support plate, and the two cylinders are respectively fixedly installed on one end of the two mounting bases.

[0009] Preferably, the locking assembly further includes an external rod, a fixing block, and a tension spring. The fixing plate is fixedly installed on the outer wall of the support frame. The external rod is fixedly connected to one end of the measuring scale plate. The insertion rod is slidably engaged with the external rod. The fixing block is fixedly installed on one end of the insertion rod. One end of the tension spring is connected to the fixing block, and the other end is connected to the external rod. The tension spring is sleeved on the insertion rod.

[0010] Preferably, a fixing rod is fixedly installed on the inner wall of the slide, and a return spring is sleeved on the fixing rod. The two ends of the return spring are respectively connected to the top of the slide and the measuring scale plate.

[0011] Preferably, a connecting rod is fixedly installed on the top of the measuring scale plate, the connecting rod is slidably engaged with the support frame, and a handle is fixedly installed at one end.

[0012] Preferably, an organic cabinet is fixedly installed at the bottom of the support plate.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a measuring device for flange processing. Through the cooperation of a bearing plate, a motor, a two-way lead screw, a slide rail, a slider, a positioning plate, a cylinder, and a centering plate, the motor drives the two positioning plates to press and fix the two sides of the flange through the two-way lead screw and two sliders. The cylinder pushes the centering plate to move horizontally, so that the two centering plates press the other two sides of the flange. This can improve the stability of the flange when measuring data, reduce the probability of affecting the detection efficiency due to flange movement, and improve applicability.

[0015] 2. This utility model provides a measuring device for flange processing. Through the cooperation between the support frame, slide groove, measuring scale plate, external plate, insertion rod, fixing plate and slot, when the measuring scale plate moves to a certain position, the insertion rod moves horizontally, so that the insertion rod is inserted into the corresponding slot, so that the positions of the two insertion rods are fixed to the external rod and the measuring scale plate. Thus, it is not necessary for the staff to manually support during the measurement process, which effectively reduces the difficulty of operation, facilitates the operation of the staff, further improves the measurement efficiency, and has strong applicability. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of a portion of the present invention;

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the middle;

[0019] Figure 4 This is a cross-sectional structural diagram of a portion of the present invention;

[0020] Figure 5 for Figure 4 Enlarged diagram of part B.

[0021] In the picture:

[0022] 1. Cabinet; 2. Support plate; 3. Slide rail; 4. Moving component; 400. Mounting base one; 401. Motor; 402. Two-way lead screw; 403. Slider; 405. Mounting base two; 406. Cylinder; 407. Centering plate; 5. Positioning plate; 6. Support frame; 600. Slide groove; 601. Fixing rod; 602. Return spring; 7. Connecting rod; 8. Handle; 9. Measuring scale plate; 10. Locking component; 101. External rod; 102. Insert rod; 103. Fixing block; 104. Tension spring; 105. Fixing plate; 106. Slot; 11. Sliding sleeve; 12. Pointer plate. Detailed Implementation

[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0024] like Figure 1-5As shown, this utility model provides a measuring device for flange processing, including a bearing plate 2. A slide rail 3 and a support frame 6 are fixedly installed on the top of the bearing plate 2. A moving component 4 is provided at one end of the slide rail 3. The moving component 4 includes a bidirectional lead screw 402, two sliders 403, and two cylinders 406. A positioning plate 5 is fixedly installed at one end of each of the two sliders 403. A centering plate 407 is fixedly installed at the output end of each of the two cylinders 406. A slide groove 600 is provided at both ends of the support frame 6. A measuring scale plate 9 is provided in the slide groove 600. A locking component 10 is provided at both ends of the measuring scale plate 9. The locking component 10 includes a plug rod 102 and a fixing plate 105. A plurality of slots 106 are provided on the outer wall of the fixing plate 105. The plug rod 102 can engage with the plurality of slots. The 106 sliding fit is provided. A sliding sleeve 11 is slidably fitted onto the outer wall of the measuring scale plate 9. A guide plate 12 is fixedly installed at the bottom of the sliding sleeve 11. The moving component 4 also includes a mounting base 400 and a motor 401. The mounting base 400 is fixedly installed at one end of the slide rail 3. The motor 401 is fixedly installed at one end of the mounting base 400, and its output end is fixedly connected to one end of the bidirectional lead screw 402. The bidirectional lead screw 402 is rotatably connected to the slide rail 3. Two sliders 403 are threaded onto the bidirectional lead screw 402 and slide in fit with the inner wall of the slide rail 3. The moving component 4 also includes two mounting bases 405. The two mounting bases 405 are fixedly installed on both sides of the bearing plate 2, and two cylinders 406 are fixedly installed at one end of the two mounting bases 405.

[0025] The operator first places the flange to be tested at the center of the top of the support plate 2. Then, the operator starts the motor 401 through the cabinet 1. The output end of the motor 401 rotates, driving the double-acting screw 402 to rotate. After the double-acting screw 402 rotates, it engages with the two sliders 403 and drives the two sliders 403 to move towards each other. When the two sliders 403 move, they drive the positioning plate 5 to move, so that after the two positioning plates 5 move a certain distance, they press and fix one end of the flange. Then, the operator starts the two cylinders 406. After the cylinders 406 operate, they push the centering plate 407 to move horizontally, so that the two centering plates 407 can press the other two sides of the flange. This ensures that the flange is in the center of the top of the support plate 2 and can also be positioned, effectively improving the stability of the flange when measuring the flange data and improving the measurement efficiency.

[0026] like Figure 5 As shown, in one embodiment, the locking assembly 10 further includes an external rod 101, a fixing block 103, and a tension spring 104. The fixing plate 105 is fixedly installed on the outer wall of the support frame 6. The external rod 101 is fixedly connected to one end of the measuring scale plate 9. The insertion rod 102 is slidably engaged with the external rod 101. The fixing block 103 is fixedly installed on one end of the insertion rod 102. One end of the tension spring 104 is connected to the fixing block 103, and the other end is connected to the external rod 101. The tension spring 104 is sleeved on the insertion rod 102.

[0027] After the flange is fixed, the insertion rod 102 is pulled by the fixing block 103, and the tension spring 104 is pulled. After the insertion rod 102 moves a certain distance, the measuring scale plate 9 is pulled vertically downward. When the measuring scale plate 9 moves downward, it drives the external rod 101 to move. When the external rod 101 moves, it drives the insertion rod 102 and the fixing block 103 to move. When the measuring scale plate 9 moves to the designated position and the insertion rod 102 is aligned with the slot 106, the fixing block 103 is released. At this time, the tension spring 104 releases pressure, so that the insertion rod 102 is inserted into the slot 106, thereby fixing the position of the external rod 101 and the measuring scale plate 9. Thus, it is not necessary for the staff to manually support during the measurement process, which effectively reduces the difficulty of operation, facilitates the operation of the staff, further improves the measurement efficiency, and has strong applicability.

[0028] like Figure 4 As shown, in one embodiment, a fixing rod 601 is fixedly installed on the inner wall of the slide 600, and a return spring 602 is sleeved on the fixing rod 601. The two ends of the return spring 602 are respectively connected to the top of the slide 600 and the top of the measuring scale plate 9. A connecting rod 7 is fixedly installed on the top of the measuring scale plate 9. The connecting rod 7 is slidably engaged with the support frame 6, and a handle 8 is fixedly installed on one end.

[0029] The operator can press the connecting rod 7 with the handle 8, which will push the measuring scale plate 9 to move vertically, making it easy for the operator to operate. At the same time, when the measuring scale plate 9 moves vertically downward, it can squeeze the two return springs 602. When the measuring scale plate 9 is no longer fixed, the return springs 602 can release the pressure and drive the measuring scale plate 9 back to the initial position, thereby reducing the workload, reducing the difficulty of the work, and improving the applicability.

[0030] like Figure 1 As shown, in one embodiment, the cabinet 1 is fixedly installed at the bottom of the support plate 2.

[0031] The working principle of the measuring device used for flange processing will be explained in detail below:

[0032] The staff first places the flange to be tested at the center of the top of the bearing plate 2. Then, the motor 401 is started through the cabinet 1. After the output end of the motor 401 rotates, it drives the double-acting screw 402 to rotate. After the double-acting screw 402 rotates, it engages with the two sliders 403 and drives the two sliders 403 to move towards each other. When the two sliders 403 move, they drive the positioning plate 5 to move. After the two positioning plates 5 move a certain distance, they press and fix one end of the flange. Then, the two cylinders 406 are started. After the cylinders 406 operate, they push the centering plate 407 to move horizontally, so that the two centering plates 407 can press the other two sides of the flange. This ensures that the flange is in the center of the top of the bearing plate 2 and can also be positioned, which effectively improves the stability of the flange when measuring the flange data and improves the measurement efficiency.

[0033] After the flange is fixed, the insertion rod 102 is pulled by the fixing block 103, and the tension spring 104 is pulled. After the insertion rod 102 moves a certain distance, the measuring scale plate 9 is pulled vertically downward. When the measuring scale plate 9 moves downward, it drives the external rod 101 to move. When the external rod 101 moves, it drives the insertion rod 102 and the fixing block 103 to move. When the measuring scale plate 9 moves to the designated position and the insertion rod 102 is aligned with the slot 106, the fixing block 103 is released. At this time, the tension spring 104 releases pressure, so that the insertion rod 102 is inserted into the slot 106, thereby fixing the position of the external rod 101 and the measuring scale plate 9. Thus, the operator does not need to manually support the flange during the measurement process, which effectively reduces the difficulty of operation, facilitates the operation of the operator, further improves the measurement efficiency, and has strong applicability. Then, the diameter of the flange can be obtained by visually observing the position of the two indicator plates 12 on the measuring scale plate 9.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A measuring device for flange processing, comprising a bearing plate (2), characterized in that: A slide rail (3) and a support frame (6) are fixedly installed on the top of the bearing plate (2). A moving component (4) is provided at one end of the slide rail (3). The moving component (4) includes a two-way lead screw (402), two sliders (403), and two cylinders (406). A positioning plate (5) is fixedly installed at one end of each of the two sliders (403). A centering plate (407) is fixedly installed at the output end of each of the two cylinders (406). A sliding groove (600) is provided at both ends of the support frame (6). A measuring scale plate (9) is provided inside the measuring scale plate (9). Both ends of the measuring scale plate (9) are provided with locking components (10). The locking components (10) include a plug rod (102) and a fixing plate (105). The outer wall of the fixing plate (105) is provided with a plurality of slots (106). The plug rod (102) can slide and cooperate with the plurality of slots (106). A sliding sleeve (11) is slidably sleeved on the outer wall of the measuring scale plate (9). A pointing plate (12) is fixedly installed at the bottom of the sliding sleeve (11).

2. The measuring device for flange processing according to claim 1, characterized in that: The moving component (4) further includes a mounting base (400) and a motor (401). The mounting base (400) is fixedly installed at one end of the slide rail (3). The motor (401) is fixedly installed at one end of the mounting base (400), and its output end is fixedly connected to one end of the bidirectional lead screw (402). The bidirectional lead screw (402) is rotatably connected to the slide rail (3). Both sliders (403) are threaded onto the bidirectional lead screw (402) and slide in cooperation with the inner wall of the slide rail (3).

3. The measuring device for flange processing according to claim 1, characterized in that: The moving component (4) also includes two mounting bases (405), which are fixedly installed on both sides of the support plate (2), and the two cylinders (406) are fixedly installed on one end of the two mounting bases (405).

4. The measuring device for flange processing according to claim 1, characterized in that: The locking assembly (10) further includes an external rod (101), a fixing block (103), and a tension spring (104). The fixing plate (105) is fixedly installed on the outer wall of the support frame (6). The external rod (101) is fixedly connected to one end of the measuring scale plate (9). The insertion rod (102) is slidably engaged with the external rod (101). The fixing block (103) is fixedly installed on one end of the insertion rod (102). One end of the tension spring (104) is connected to the fixing block (103), and the other end is connected to the external rod (101). The tension spring (104) is sleeved on the insertion rod (102).

5. A measuring device for flange processing according to claim 1, characterized in that: A fixing rod (601) is fixedly installed on the inner wall of the slide (600), and a return spring (602) is sleeved on the fixing rod (601). The two ends of the return spring (602) are respectively connected to the top of the slide (600) and the measuring scale plate (9).

6. The measuring device for flange processing according to claim 1, characterized in that: A connecting rod (7) is fixedly installed on the top of the measuring scale plate (9). The connecting rod (7) is slidably engaged with the support frame (6), and a handle (8) is fixedly installed at one end.

7. A measuring device for flange processing according to claim 1, characterized in that: The cabinet (1) is fixedly installed at the bottom of the support plate (2).

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