Dimension detection device for bevel gear processing and use method thereof

Abstract

The invention relates to the technical field of bevel gear detection, and discloses a size detection device for bevel gear processing and a use method thereof.The size detection device comprises a workbench, the top of the workbench is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with an electric telescopic rod, and the bottom end of the electric telescopic rod penetrates through the supporting frame and extends out of the supporting frame; a bevel gear is arranged on the top of the workbench in a contact mode, the bevel gear detection mechanism comprises a connecting shell fixedly connected to the movable end of the electric telescopic rod, a circular plate is fixedly connected to the bottom of the connecting shell, and a detector is fixedly connected to the bottom of the circular plate. The electric telescopic rod drives the connecting shell to descend, the connecting shell drives the circular plate to descend, the circular plate drives the detector to descend, the distance between the detector and the bevel gear can be gradually shortened in the descending process of the detector, and therefore the size of the interior of the teeth of the bevel gear is detected.

Description

Technical Field

[0001] The present invention relates to the technical field of bevel gear detection, and in particular to a size detection device for bevel gear processing and a use method thereof. Background Art

[0002] Bevel gears are bevel gears, commonly used for motion and power transmission between two intersecting axes. The gear teeth are distributed on the surface of a cone, and the tooth shape gradually decreases from the large end to the small end. Bevel gears are transmission parts that can transmit smoothly and with low noise at a stable transmission ratio. They have different names in different regions, also known as spiral bevel gears, arc bevel gears, arc bevel gears, circular arc bevel gears, spiral bevel gears, etc. During the bevel gear processing process, the size of the bevel gears needs to be detected, and a detection device is required.

[0003] In the prior art, a detector is usually used to detect the top tooth groove of the bevel gear. However, dust will exist inside the tooth groove of the bevel gear that has been stored for too long. During the detection process of the detector, the dust will hinder the detection accuracy of the detector, resulting in large detection errors and affecting the production quality of the bevel gear. Summary of the invention

[0004] The object of the present invention is to provide a dimension detection device for bevel gear processing and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention relates to a size detection device for bevel gear processing and a method for using the device, comprising a workbench, a support frame fixedly connected to the top of the workbench, an electric telescopic rod fixedly connected to the top of the support frame, the bottom end of the electric telescopic rod penetrates the support frame and extends to the outside of the support frame, a bevel gear is arranged in contact with the top of the workbench, and also comprises a bevel gear detection mechanism, the bevel gear detection mechanism comprises a connecting shell fixedly connected to the movable end of the electric telescopic rod, a circular plate fixedly connected to the bottom of the connecting shell, a detector fixedly connected to the bottom of the circular plate, eight vertical rods fixedly connected to the four sides of the top of the workbench, and a stabilizing component is arranged at the bottom of the circular plate.

[0007] Furthermore, the stabilizing component includes eight square grooves opened around the bottom of the circular plate, the inner walls of the square grooves are slidably connected with square blocks, one side of the square blocks is fixedly connected with a first spring, one end of the first spring is fixedly connected to one side of the inner wall of the square groove, the bottom of the square blocks is fixedly connected with a round shell, the bottom of the round shell is penetrated by and slidably connected with a positioning rod, and the two sides of the bottom end of the round shell are respectively penetrated by and slidably connected with sliding shells.

[0008] Furthermore, one end of the sliding shell is rotatably connected to a rotating ball, and the rotating ball is arranged on the outside of the round shell. A second spring is fixedly connected to one side of the inner wall of the sliding shell, and one end of the second spring is fixedly connected to a sliding frame. One end of the sliding frame penetrates the sliding shell and is slidably connected to the inner wall of the sliding shell. A third spring is fixedly connected to the side wall of the sliding frame away from the second spring, and one end of the third spring is fixedly connected to one side of the inner wall of the round shell.

[0009] Furthermore, a blocking assembly is provided at the top of the positioning frame rod, and the blocking assembly includes a connecting rod fixedly connected to the top of the positioning frame rod, four rotating bars are rotatably connected around the top of the connecting rod, and a blocking plate is rotatably connected to the end of the rotating bar away from the connecting rod, and four horizontal tubes are connected around the outer wall of the bottom end of the circular shell close to the sliding shell.

[0010] Furthermore, a semicircular rod is fixedly connected to the side of the sealing plate away from the rotating bar, the bottom of the semicircular rod is slidably connected to the inner wall of the horizontal tube, one end of the horizontal tube is connected to an annular shell, and the end of the semicircular rod away from the sealing plate is fixedly connected to a first return spring, one end of the first return spring is fixedly connected to the inner wall of the annular shell, and a plurality of circular holes are respectively provided around the bottom of the annular shell.

[0011] Furthermore, a cleaning assembly is provided on the side wall of the block, and the cleaning assembly includes a limiting slot rod fixedly connected to the side of the block close to the first spring, one end of the limiting slot rod penetrates the circular plate and extends to the outside of the circular plate, one end of the limiting slot rod away from the block is fixedly connected to a vertical plate, the side of the vertical plate close to the limiting slot rod is fixedly connected to a round rod, one end of the round rod is fixedly connected to a piston plate, the outer wall of the piston plate is slidably connected to a fixed shell, and the bottom of the fixed shell is fixedly connected to the top of the circular plate.

[0012] Furthermore, a square rod is fixedly connected to the side of the piston plate away from the round rod, one end of the square rod penetrates the fixed shell and extends to the outside of the fixed shell, a clamping rod is fixedly connected to the bottom of the end of the square rod away from the piston plate, a rotating rod is fixedly connected to the top of the detector, the top of the rotating rod penetrates the circular plate and extends to the outside of the circular plate, a rotating disk is fixedly connected to the top of the rotating rod, eight arc holes are respectively provided around the top of the rotating disk, the outer wall of the bottom end of the clamping rod is slidably connected to the inner wall of the arc hole, the bottom of the fixed shell is connected to the rotating rod, and one end of the rotating rod is connected to the top side wall of the circular shell.

[0013] Furthermore, an auxiliary component is provided on the outer wall of the annular shell, and the auxiliary component includes a first rotating plate rotatably connected to one side of the outer wall of the annular shell, a first slider is rotatably connected to the outer wall of one end of the first rotating plate, an inner wall of the first slider is slidably connected to the outer wall of the vertical rod, a second return spring is fixedly connected to the top of the first slider, a top of the second return spring is fixedly connected to the bottom of the top end of the vertical rod, a second slider is slidably connected to the outer wall of the bottom end of the vertical rod, and a third return spring is fixedly connected to the bottom of the second slider.

[0014] Furthermore, the bottom of the third return spring is fixedly connected to the top of the workbench, one side of the second slider is rotatably connected to the second rotating plate, the end of the second rotating plate away from the second slider is rotatably connected to the moving block, eight sliding grooves are respectively opened around the top of the workbench, the outer wall of the moving block is slidably connected to the inner wall of the sliding groove, one side of the moving block is fixedly connected to a bent rod, and the end of the bent rod away from the moving block is fixedly connected to a clamping plate.

[0015] A method for using a size detection device for bevel gear processing comprises the following steps:

[0016] Step 1: Check the bevel gear;

[0017] Step 2: Stabilize the bevel gear;

[0018] Step 3: Clean the bevel gear;

[0019] Step 4: Auxiliary stabilization bevel gear.

[0020] The present invention has the following beneficial effects:

[0021] (1) The present invention places the bevel gear at the top center of the workbench, starts the electric telescopic rod, the electric telescopic rod drives the connecting shell to descend, the connecting shell drives the circular plate to descend, the circular plate drives the detector to descend, and the detector can gradually shorten the distance with the bevel gear during the descent process, so as to detect the size of the inner teeth of the bevel gear. When the circular plate descends, the circular plate drives the block to descend, the block drives the circular shell to descend, and the circular shell drives the positioning rod to descend. When the positioning rod moves downward, the bottom of the positioning rod will contact the inner wall of the teeth of the bevel gear. When the positioning rod continues to move downward, it is affected by the inclined tooth groove of the bevel gear. During the sliding process of the positioning rod along the tooth groove, the block can be moved along the tooth groove. The locking rod slides along the inner wall of the square groove, and the impurity particles remaining inside the tooth groove can be scraped and cleaned during the movement of the locking rod, thereby improving the detection accuracy of the detector for the bevel gear, and the reaction force of the bevel gear causes the locking rod to move upward toward the inside of the round shell. During the upward movement of the locking rod, the top of the locking rod is inclined, so that the sliding frame drives the second spring to move, the second spring drives the sliding shell to move, and the sliding shell drives the rotating ball to move, and the two rotating balls move away from each other, thereby supporting both sides of the inner wall of the inclined tooth groove of the bevel gear, improving the stability of the bevel gear during detection, preventing the bevel gear from shaking during cleaning, and indirectly improving the detection accuracy of the detector for the bevel gear.

[0022] (2) According to the present invention, when the positioning frame rod moves upward, the positioning frame rod drives the connecting rod to move upward, and the connecting rod drives the rotating bar to move upward. The rotating bar drives the blocking plate to move due to the limitation of the horizontal tube, and the blocking plate drives the semicircular rod to slide along the inner wall of the horizontal tube, so that the blocking plate no longer blocks the connection between the horizontal tube and the round shell. At the same time, the multiple blocks move away from each other, the blocks drive the limiting groove rod to move, the limiting groove rod drives the vertical plate to move, the vertical plate drives the round rod to move, and the round rod drives the piston plate to move. During the movement of the piston plate inside the fixed shell, the airflow inside the fixed shell enters the interior of the elastic tube, the airflow enters the interior of the round shell through the elastic tube, and the airflow enters the interior of the horizontal tube through the round shell. The airflow enters the interior of the annular shell through the transverse tube, and then enters the interior of the circular hole through the annular shell, and then is discharged outwardly through the circular hole, thereby spraying air to the bevel gear during the detection process, further improving the cleaning effect of the positioning frame rod on the bevel gear, and laterally improving the detection accuracy of the detector on the bevel gear. When the electric telescopic rod moves upward, the connecting rod moves downward at this time, and is elastically deformed by the first return spring. The first return spring drives the semicircular rod to move toward the annular shell, and the semicircular rod drives the blocking plate to move. During the movement of the blocking plate, the connection between the circular shell and the transverse tube is blocked to prevent negative pressure from entering the interior of the annular shell, and absorbing external dust into the interior of the annular shell, which affects the subsequent detection effect of the bevel gear.

[0023] (3) In the present invention, when the detector detects the bevel gear, the piston plate moves toward the vertical plate, the piston plate drives the square rod to move, the square rod drives the clamping rod to move, and the arc-shaped hole is set. During the movement of the clamping rod, the rotating disk can rotate, the rotating disk drives the rotating rod to rotate, and the rotating rod drives the detector to rotate. During the rotation of the detector, the top of the bevel gear can be detected in all directions, preventing blind spots from being undetected during the detection process, thereby improving the comprehensiveness of the detection of the detector.

[0024] (4) According to the present invention, when the annular shell descends, the annular shell drives the first rotating plate to descend, and the first rotating plate drives the first sliding block to descend. When the first sliding block descends to the top of the second sliding block, at this time, during the process in which the positioning frame rod contacts the top of the bevel gear, multiple annular shells in the blocking assembly will move away from each other, and the annular shell drives the first rotating plate to move, and the first rotating plate drives the first sliding block to vertically descend along the outer wall of the vertical rod. During the descending process of the first sliding block, the top of the second sliding block is pressed down, and the second sliding block drives the second rotating plate to move downward. Due to the setting of the slide groove, the second rotating plate drives the moving block to slide along the outer wall of the slide groove, and the moving block drives the bent rod to move, and the bent rod drives the clamping plate to move, and the multiple clamping plates approach each other, thereby clamping the outer wall of the bottom end of the bevel gear, further improving the stability of the bevel gear during detection, preventing the shaking phenomenon during the bevel gear detection, and indirectly improving the accuracy of the detector in detecting the bevel gear.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the workbench of the present invention;

[0030] Figure 4 It is a schematic diagram of the top view of the circular plate structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the side structure of the circular shell of the present invention;

[0032] Figure 6 For the present invention Figure 4 A magnified view of middle;

[0033] Figure 7 For the present invention Figure 5 Enlarged view of middle B;

[0034] Figure 8 For the present invention Figure 5 Enlarged view of middle C;

[0035] Fig. 9 The figure is a flow chart of the method for using the present invention.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] In the figure: 1, workbench; 3, support frame; 4, electric telescopic rod; 5, bevel gear; 6, bevel gear detection mechanism; 61, connecting shell; 62, round plate; 63, detector; 64, vertical rod; 65, stabilizing component; 66, blocking component; 67, cleaning component; 68, auxiliary component; 651, square groove; 652, square; 653, first spring; 654, round shell; 655, positioning rod; 656, sliding shell; 657, rotating ball; 658, second spring; 659, sliding frame; 6510, third spring; 661, connecting rod; 662, rotating bar; 663, blocking plate; 665, semicircular Rod; 664, transverse tube; 666, first return spring; 667, annular shell; 668, round hole; 671, limit slot rod; 672, vertical plate; 673, round rod; 674, piston plate; 676, square rod; 675, fixed shell; 677, clamping rod; 678, rotating disk; 679, arc hole; 6710, rotating rod; 6711, elastic tube; 681, first rotating plate; 682, first slider; 683, second return spring; 684, second slider; 685, third return spring; 686, second rotating plate; 687, slide groove; 688, moving block; 689, bending rod; 6810, clamping plate. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example 1, please refer to Figure 1 - Fig. 9 As shown, the present invention is a size detection device for bevel gear processing and a method for using the same, comprising a workbench 1, a support frame 3 is fixedly connected to the top of the workbench 1, an electric telescopic rod 4 is fixedly connected to the top of the support frame 3, the bottom end of the electric telescopic rod 4 passes through the support frame 3 and extends to the outside of the support frame 3, a bevel gear 5 is contacted and arranged on the top of the workbench 1, and further comprising;

[0040] The bevel gear detection mechanism 6 includes a connecting shell 61 fixedly connected to the movable end of the electric telescopic rod 4, a circular plate 62 is fixedly connected to the bottom of the connecting shell 61, and a detector 63 is fixedly connected to the bottom of the circular plate 62. The bevel gear 5 is placed at the top center of the workbench 1, and the electric telescopic rod 4 is started. The electric telescopic rod 4 drives the connecting shell 61 to descend, and the connecting shell 61 drives the circular plate 62 to descend, and the circular plate 62 drives the detector 63 to descend. During the descent of the detector 63, the distance between the detector 63 and the bevel gear 5 can be gradually shortened, so as to perform size detection on the teeth inside the bevel gear 5. Eight vertical rods 64 are fixedly connected to the top of the workbench 1, and a stabilizing component 65 is provided at the bottom of the circular plate 62.

[0041] The stabilizing assembly 65 includes eight square grooves 651 provided around the bottom of the circular plate 62, the inner wall of the square groove 651 is slidably connected with a square block 652, one side of the square block 652 is fixedly connected with a first spring 653, one end of the first spring 653 is fixedly connected to one side of the inner wall of the square groove 651, the bottom of the square block 652 is fixedly connected with a round shell 654, the bottom of the round shell 654 penetrates and is slidably connected with a positioning rod 655, when the circular plate 62 is lowered, the circular plate 62 drives the square block 652 to descend, the square block 652 drives the round shell 654 to descend, and the round shell 654 drives the positioning rod 655 to descend When the positioning rod 655 moves downward, the bottom of the positioning rod 655 will come into contact with the inner wall of the tooth of the bevel gear 5. When the positioning rod 655 continues to move downward, the positioning rod 655 is affected by the inclined tooth groove of the bevel gear 5. During the sliding process of the positioning rod 655 along the tooth groove, the block 652 can slide along the inner wall of the square groove 651. During the movement of the positioning rod 655, the impurity particles remaining in the tooth groove can be scraped and cleaned, thereby improving the detection accuracy of the detector 63 for the bevel gear 5. The bottom sides of the circular shell 654 are respectively penetrated and slidably connected with sliding shells 656.

[0042] One end of the sliding shell 656 is rotatably connected to a rotating ball 657. The purpose of this arrangement is to prevent the rotating ball 657 from contacting the inner wall of the tooth groove of the bevel gear 5 to prevent the bevel gear from being scratched. The rotating ball 657 is arranged on the outside of the round shell 654. A second spring 658 is fixedly connected to one side of the inner wall of the sliding shell 656. One end of the second spring 658 is fixedly connected to a sliding frame 659. One end of the sliding frame 659 penetrates the sliding shell 656 and is slidably connected to the inner wall of the sliding shell 656. A third spring 6510 is fixedly connected to the side wall of the sliding frame 659 away from the second spring 658. One end of the third spring 6510 is fixedly connected to the inner wall of the round shell 654. On one side of the wall, the reaction force of the bevel gear 5 causes the positioning rod 655 to move upward toward the inside of the circular shell 654. During the upward movement of the positioning rod 655, the top of the positioning rod 655 is inclined, so that the sliding frame 659 drives the second spring 658 to move, and the second spring 658 drives the sliding shell 656 to move, and the sliding shell 656 drives the rotating ball 657 to move, and the two rotating balls 657 move away from each other, thereby supporting both sides of the inner wall of the inclined tooth groove of the bevel gear 5, improving the stability of the bevel gear 5 during detection, preventing the bevel gear 5 from shaking during cleaning, and improving the detection accuracy of the detector 63 on the bevel gear 5.

[0043] In embodiment 2, a blocking assembly 66 is provided at the top of the positioning rod 655, and the blocking assembly 66 includes a connecting rod 661 fixedly connected to the top of the positioning rod 655, and four rotating bars 662 are rotatably connected around the top of the connecting rod 661, and the end of the rotating bar 662 away from the connecting rod 661 is rotatably connected to a blocking plate 663, and four horizontal tubes 664 are connected around the outer wall of the bottom end of the circular shell 654 close to the sliding shell 656.

[0044] The side of the blocking plate 663 away from the rotating bar 662 is fixedly connected with a semicircular rod 665, the bottom of the semicircular rod 665 is slidably connected to the inner wall of the transverse tube 664, one end of the transverse tube 664 is connected to an annular shell 667, and the end of the semicircular rod 665 away from the blocking plate 663 is fixedly connected to a first return spring 666, one end of the first return spring 666 is fixedly connected to the inner wall of the annular shell 667, and a plurality of circular holes 668 are respectively provided around the bottom of the annular shell 667. At this time, the connecting rod 661 moves downward and is elastically deformed by the first return spring 666. The first return spring 666 drives the semicircular rod 665 to move toward the annular shell 667, and the semicircular rod 665 drives the blocking plate 663 to move. During the movement of the blocking plate 663, the connection between the circular shell 654 and the horizontal tube 664 is blocked to prevent negative pressure from entering the interior of the annular shell 667, and absorbing external dust into the interior of the annular shell 667, thereby affecting the subsequent detection effect of the bevel gear 5.

[0045] A cleaning assembly 67 is provided on the side wall of the block 652, and the cleaning assembly 67 includes a limiting groove rod 671 fixedly connected to the side of the block 652 close to the first spring 653, one end of the limiting groove rod 671 passes through the circular plate 62 and extends to the outside of the circular plate 62, and the end of the limiting groove rod 671 away from the block 652 is fixedly connected to a vertical plate 672, and the side of the vertical plate 672 close to the limiting groove rod 671 is fixedly connected to a round rod 673, one end of the round rod 673 is fixedly connected to a piston plate 674, and the outer wall of the piston plate 674 is slidably connected to a fixed shell 675, and the bottom of the fixed shell 675 is fixedly connected to the top of the circular plate 62.

[0046] A square rod 676 is fixedly connected to one side of the piston plate 674 away from the round rod 673, one end of the square rod 676 penetrates the fixed shell 675 and extends to the outside of the fixed shell 675, a clamping rod 677 is fixedly connected to the bottom of one end of the square rod 676 away from the piston plate 674, and a rotating rod 6710 is fixedly connected to the top of the detector 63. When the detector 63 detects the bevel gear 5, the piston plate 674 moves toward the vertical plate 672, the piston plate 674 drives the square rod 676 to move, and the square rod 676 drives the clamping rod 677 to move. Due to the arc setting of the arc hole 679, the clamping rod 677 can make the rotating disk 678 rotate during the movement, and the rotating disk 678 drives the rotating The rod 6710 rotates, and the rotating rod 6710 drives the detector 63 to rotate. During the rotation of the detector 63, the top of the bevel gear 5 can be fully detected to prevent blind spots from being undetected during the detection process, thereby improving the detection comprehensiveness of the detector 63. The top of the rotating rod 6710 passes through the circular plate 62 and extends to the outside of the circular plate 62. The top of the rotating rod 6710 is fixedly connected with a rotating disk 678. Eight arc holes 679 are respectively provided around the top of the rotating disk 678. The outer wall of the bottom end of the clamping rod 677 is slidably connected to the inner wall of the arc hole 679. The bottom of the fixed shell 675 is connected with the rotating rod 6710. One end of the rotating rod 6710 is connected to the circular shell 6 54, when the positioning frame rod 655 moves up, the positioning frame rod 655 drives the connecting rod 661 to move up, the connecting rod 661 drives the rotating bar 662 to move up, and is limited by the horizontal tube 664. The rotating bar 662 drives the blocking plate 663 to move, and the blocking plate 663 drives the semicircular rod 665 to slide along the inner wall of the horizontal tube 664, so that the blocking plate 663 no longer blocks the connection between the horizontal tube 664 and the circular shell 654. At the same time, the multiple blocks 652 move away from each other, the block 652 drives the limiting groove rod 671 to move, the limiting groove rod 671 drives the vertical plate 672 to move, the vertical plate 672 drives the round rod 673 to move, and the round rod 673 drives The movable piston plate 674 moves. During the movement of the piston plate 674 inside the fixed shell 675, the airflow inside the fixed shell 675 enters into the elastic tube 6711, and then enters into the circular shell 654 through the elastic tube 6711. Then, the airflow enters into the transverse tube 664 through the circular shell 654, and then enters into the annular shell 667 through the transverse tube 664. Then, the airflow enters into the circular hole 668 through the annular shell 667, and then enters into the circular hole 668. Then, the airflow is discharged outward through the circular hole 668, thereby spraying air to the bevel gear 5 during the detection process, further improving the cleaning effect of the positioning rod 655 on the bevel gear 5, and indirectly improving the detection accuracy of the detector 63 on the bevel gear 5.

[0047] An auxiliary component 68 is provided on the outer wall of the annular shell 667, and the auxiliary component 68 includes a first rotating plate 681 rotatably connected to one side of the outer wall of the annular shell 667, and the outer wall at one end of the first rotating plate 681 is rotatably connected to the first slider 682, and the inner wall of the first slider 682 is slidably connected to the outer wall of the vertical rod 64, and the top of the first slider 682 is fixedly connected to the second return spring 683, and the top of the second return spring 683 is fixedly connected to the top bottom of the vertical rod 64, and the bottom outer wall of the vertical rod 64 is slidably connected to the second slider 684, and the bottom of the second slider 684 is fixedly connected to the third return spring 685.

[0048] The bottom of the third return spring 685 is fixedly connected to the top of the workbench 1, and one side of the second slider 684 is rotatably connected to the second rotating plate 686, and the end of the second rotating plate 686 away from the second slider 684 is rotatably connected to the moving block 688. Eight sliding grooves 687 are respectively provided around the top of the workbench 1, and the outer wall of the moving block 688 is slidably connected to the inner wall of the sliding groove 687. One side of the moving block 688 is fixedly connected to a bent rod 689, and the end of the bent rod 689 away from the moving block 688 is fixedly connected to a clamping plate 6810. The multiple clamping plates 6810 approach each other to clamp the outer wall of the bottom end of the bevel gear 5, which further improves the stability of the bevel gear 5 during detection, prevents the bevel gear 5 from shaking during detection, and improves the accuracy of the detector 63 in detecting the bevel gear 5.

[0049] A method for using a size detection device for bevel gear processing comprises the following steps:

[0050] Step 1: Detect bevel gear 5;

[0051] Step 2: Stabilize bevel gear 5;

[0052] Step 3: Clean the bevel gear 5;

[0053] Step 4: Auxiliary stabilization bevel gear 5.

[0054] When in use, place the bevel gear 5 at the top center of the workbench 1, start the electric telescopic rod 4, the electric telescopic rod 4 drives the connecting shell 61 to descend, the connecting shell 61 drives the circular plate 62 to descend, the circular plate 62 drives the detector 63 to descend, and the detector 63 can gradually shorten the distance with the bevel gear 5 during the descent process, so as to detect the size of the teeth inside the bevel gear 5. When the circular plate 62 descends, the circular plate 62 drives the block 652 to descend, the block 652 drives the circular shell 654 to descend, and the circular shell 654 drives the positioning rod 655 to descend. When the positioning rod 655 moves down, the bottom of the positioning rod 655 will contact the inner wall of the teeth of the bevel gear 5. When the positioning rod 655 continues to move down, it is affected by the inclined tooth groove of the bevel gear 5. During the sliding process of the positioning rod 655 along the tooth groove, the block 652 can be Sliding along the inner wall of the square groove 651, the positioning rod 655 can scrape and clean the foreign particles remaining in the tooth groove during its movement, thereby improving the detection accuracy of the detector 63 for the bevel gear 5, and the positioning rod 655 is subjected to the reaction force of the bevel gear 5, so that the positioning rod 655 moves upward toward the inside of the circular shell 654. During the upward movement of the positioning rod 655, the top of the positioning rod 655 is inclined, so that the sliding frame 659 drives the second spring 658 to move, and the second spring 658 drives the sliding shell 656 to move, and the sliding shell 656 drives the rotating ball 657 to move, and the two rotating balls 657 move away from each other, thereby supporting the two sides of the inner wall of the inclined tooth groove of the bevel gear 5, improving the stability of the bevel gear 5 during detection, preventing the bevel gear 5 from shaking during cleaning, and indirectly improving the detection accuracy of the detector 63 for the bevel gear 5.

[0055] When the positioning rod 655 moves up, the positioning rod 655 drives the connecting rod 661 to move up, and the connecting rod 661 drives the rotating bar 662 to move up. The rotating bar 662 is limited by the horizontal tube 664, and the blocking plate 663 drives the semicircular rod 665 to slide along the inner wall of the horizontal tube 664, so that the blocking plate 663 no longer blocks the connection between the horizontal tube 664 and the round shell 654. At the same time, the multiple blocks 652 are spaced apart from each other. The block 652 drives the limit slot rod 671 to move, the limit slot rod 671 drives the vertical plate 672 to move, the vertical plate 672 drives the round rod 673 to move, the round rod 673 drives the piston plate 674 to move, and the piston plate 674 moves in the fixed shell 675. The airflow in the fixed shell 675 enters the elastic tube 6711, and the airflow enters the round shell 654 through the elastic tube 6711. The airflow passes through the round shell 654. The airflow will enter the interior of the transverse tube 664, and the airflow will enter the interior of the annular shell 667 through the transverse tube 664. The airflow will enter the interior of the circular hole 668 through the annular shell 667, and the airflow will be discharged outwardly through the circular hole 668, thereby spraying air to the bevel gear 5 during the detection process, further improving the cleaning effect of the positioning frame rod 655 on the bevel gear 5, and laterally improving the detection accuracy of the detector 63 on the bevel gear 5. When the electric telescopic rod 4 moves upward, the connecting rod 661 moves downward at this time, and is elastically deformed by the first return spring 666. The first return spring 666 drives the semicircular rod 665 to move toward the annular shell 667, and the semicircular rod 665 drives the blocking plate 663 to move. During the movement of the blocking plate 663, the connection between the circular shell 654 and the transverse tube 664 is blocked to prevent negative pressure from entering the interior of the annular shell 667, and absorbing external dust into the interior of the annular shell 667, thereby affecting the subsequent detection effect of the bevel gear 5.

[0056] When the detector 63 detects the bevel gear 5, the piston plate 674 moves toward the vertical plate 672, the piston plate 674 drives the square rod 676 to move, the square rod 676 drives the clamping rod 677 to move, and due to the arc setting of the arc hole 679, the clamping rod 677 can make the rotating disk 678 rotate during the movement, the rotating disk 678 drives the rotating rod 6710 to rotate, and the rotating rod 6710 drives the detector 63 to rotate. During the rotation of the detector 63, the top of the bevel gear 5 can be fully detected to prevent blind spots from being undetected during the detection process, thereby improving the comprehensiveness of the detection of the detector 63.

[0057] When the annular shell 667 descends, the annular shell 667 drives the first rotating plate 681 to descend, and the first rotating plate 681 drives the first slider 682 to descend. When the first slider 682 descends to the top of the second slider 684, the positioning rod 655 contacts the top of the bevel gear 5, which will cause the multiple annular shells 667 in the blocking assembly 66 to move away from each other. The annular shell 667 drives the first rotating plate 681 to move, and the first rotating plate 681 drives the first slider 682 to vertically descend along the outer wall of the vertical rod 64. During the descent of the first slider 682, the second slider 68 4 is pressed down, the second slider 684 drives the second rotating plate 686 to move downward, and due to the setting of the slide groove 687, the second rotating plate 686 drives the moving block 688 to slide along the outer wall of the slide groove 687, the moving block 688 drives the bending rod 689 to move, and the bending rod 689 drives the clamping plate 6810 to move, and the multiple clamping plates 6810 approach each other, thereby clamping the outer wall of the bottom end of the bevel gear 5, further improving the stability of the bevel gear 5 during detection, preventing the bevel gear 5 from shaking during detection, and improving the accuracy of the detector 63 in detecting the bevel gear 5.

[0058] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dimension detection device for bevel gear processing, characterized in that: The invention comprises a workbench (1), the top of the workbench (1) is fixedly connected to a support frame (3), the top of the support frame (3) is fixedly connected to an electric telescopic rod (4), the bottom end of the electric telescopic rod (4) passes through the support frame (3) and extends to the outside of the support frame (3), the top of the workbench (1) is contacted with a bevel gear (5), and further comprises: A bevel gear detection mechanism (6), the bevel gear detection mechanism (6) comprising a connection shell (61) fixedly connected to the movable end of the electric telescopic rod (4), a circular plate (62) fixedly connected to the bottom of the connection shell (61), a detector (63) fixedly connected to the bottom of the circular plate (62), eight vertical rods (64) fixedly connected to the top of the workbench (1) on all sides, and a stabilizing component (65) provided at the bottom of the circular plate (62).

2. A dimension detection device for bevel gear processing according to claim 1, characterized in that: The stabilizing component (65) comprises eight square grooves (651) arranged around the bottom of the circular plate (62); a square block (652) is slidably connected to the inner wall of the square groove (651); a first spring (653) is fixedly connected to one side of the square block (652); one end of the first spring (653) is fixedly connected to one side of the inner wall of the square groove (651); a round shell (654) is fixedly connected to the bottom of the square block (652); a positioning rod (655) is penetrated and slidably connected to the bottom of the round shell (654); sliding shells (656) are respectively penetrated and slidably connected to the two sides of the bottom end of the round shell (654).

3. A dimension detection device for bevel gear processing according to claim 2, characterized in that: One end of the sliding shell (656) is rotatably connected to a rotating ball (657), and the rotating ball (657) is arranged outside the round shell (654). One side of the inner wall of the sliding shell (656) is fixedly connected to a second spring (658), and one end of the second spring (658) is fixedly connected to a sliding frame (659), and one end of the sliding frame (659) penetrates the sliding shell (656) and is slidably connected to the inner wall of the sliding shell (656). The side wall of one end of the sliding frame (659) away from the second spring (658) is fixedly connected to a third spring (6510), and one end of the third spring (6510) is fixedly connected to one side of the inner wall of the round shell (654).

4. A dimension detection device for bevel gear processing according to claim 3, characterized in that: A blocking assembly (66) is provided at the top of the positioning rod (655), and the blocking assembly (66) comprises a connecting rod (661) fixedly connected to the top of the positioning rod (655), and four rotating bars (662) are rotatably connected around the top of the connecting rod (661), and one end of the rotating bar (662) away from the connecting rod (661) is rotatably connected to a blocking plate (663), and four horizontal tubes (664) are connected around the outer wall of the bottom end of the circular shell (654) close to the sliding shell (656).

5. A dimension detection device for bevel gear processing according to claim 4, characterized in that: A semicircular rod (665) is fixedly connected to one side of the blocking plate (663) away from the rotating bar (662), and the bottom of the semicircular rod (665) is slidably connected to the inner wall of the transverse tube (664). One end of the transverse tube (664) is connected to an annular shell (667). One end of the semicircular rod (665) away from the blocking plate (663) is fixedly connected to a first return spring (666), and one end of the first return spring (666) is fixedly connected to the inner wall of the annular shell (667). A plurality of circular holes (668) are respectively provided around the bottom of the annular shell (667).

6. A dimension detection device for bevel gear processing according to claim 5, characterized in that: The side wall of the block (652) is provided with a cleaning assembly (67), and the cleaning assembly (67) includes a limiting groove rod (671) fixedly connected to a side of the block (652) close to the first spring (653), one end of the limiting groove rod (671) passes through the circular plate (62) and extends to the outside of the circular plate (62), one end of the limiting groove rod (671) away from the block (652) is fixedly connected to a vertical plate (672), and the side of the vertical plate (672) close to the limiting groove rod (671) is fixedly connected to a round rod (673), one end of the round rod (673) is fixedly connected to a piston plate (674), and the outer wall of the piston plate (674) is slidably connected to a fixed shell (675), and the bottom of the fixed shell (675) is fixedly connected to the top of the circular plate (62).

7. A dimension detection device for bevel gear processing according to claim 6, characterized in that: A square rod (676) is fixedly connected to one side of the piston plate (674) away from the round rod (673), one end of the square rod (676) passes through the fixed shell (675) and extends to the outside of the fixed shell (675), and a clamping rod (677) is fixedly connected to the bottom of one end of the square rod (676) away from the piston plate (674). A rotating rod (6710) is fixedly connected to the top of the detector (63), and the top of the rotating rod (6710) passes through the round plate (62). And extends to the outside of the circular plate (62), the top of the rotating rod (6710) is fixedly connected to the rotating disk (678), and eight arc holes (679) are respectively opened around the top of the rotating disk (678), the bottom outer wall of the clamping rod (677) is slidably connected to the inner wall of the arc hole (679), the bottom of the fixed shell (675) is connected to the rotating rod (6710), and one end of the rotating rod (6710) is connected to the top side wall of the circular shell (654).

8. A dimension detection device for bevel gear processing according to claim 7, characterized in that: The outer wall of the annular shell (667) is provided with an auxiliary component (68), and the auxiliary component (68) includes a first rotating plate (681) rotatably connected to one side of the outer wall of the annular shell (667); the outer wall at one end of the first rotating plate (681) is rotatably connected to a first slider (682); the inner wall of the first slider (682) is slidably connected to the outer wall of the vertical rod (64); the top of the first slider (682) is fixedly connected to a second return spring (683); the top of the second return spring (683) is fixedly connected to the bottom of the top end of the vertical rod (64); the outer wall of the bottom end of the vertical rod (64) is slidably connected to a second slider (684); the bottom of the second slider (684) is fixedly connected to a third return spring (685).

9. A dimension detection device for bevel gear processing according to claim 8, characterized in that: The bottom of the third return spring (685) is fixedly connected to the top of the workbench (1); one side of the second slider (684) is rotatably connected to the second rotating plate (686); the end of the second rotating plate (686) away from the second slider (684) is rotatably connected to a moving block (688); eight sliding grooves (687) are respectively provided around the top of the workbench (1); the outer wall of the moving block (688) is slidably connected to the inner wall of the sliding groove (687); one side of the moving block (688) is fixedly connected to a bent rod (689); the end of the bent rod (689) away from the moving block (688) is fixedly connected to a clamping plate (6810).

10. A method for using a bevel gear processing size detection device, using the bevel gear processing size detection device as claimed in claim 9, characterized in that: The following steps are included: Step 1: Detect the bevel gear (5); Step 2: Stabilize the bevel gear (5); Step 3: Clean the bevel gear (5); Step 4: Auxiliary stabilization bevel gear (5).

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