Sawing machine axle machining all-in-one machine

Abstract

The invention relates to a sawing machine wheel shaft machining all-in-one machine, and belongs to the technical field of part machining equipment. Comprising a workbench, a fixing assembly and a detection assembly, two first rectangular holes are formed in the top of the workbench, a moving frame is arranged in the first rectangular holes in a sliding mode through guide rail sliding blocks, a tip used for clamping a wheel shaft is rotationally arranged on one side of the moving frame through a bearing, and the wheel shaft can be driven to move upwards in the clamping process; through cooperative work of automatic assemblies such as an electric push rod and a driving part, automatic control over operations such as axle clamping, moving, grinding and milling is achieved, and multiple key procedures of axle machining can be completed on one device; the tedious process that different working procedures need to be carried out on different devices in a traditional machining mode is avoided, the machining period is greatly shortened, and the overall machining efficiency of the axle is remarkably improved.

Description

Technical Field

[0001] The invention belongs to the technical field of parts processing equipment and relates to an all-in-one sawing machine and axle processing machine. Background Art

[0002] In sawing machine manufacturing and related machining, the axle is a key component whose machining accuracy and quality directly impact the overall performance and service life of the saw. Traditional saw axle machining methods have many limitations, severely restricting improvements in production efficiency and product quality.

[0003] Traditional axle machining typically requires multiple steps, including clamping, grinding, keyway milling, and keyway inspection. These processes often need to be performed separately on different equipment, requiring frequent equipment changes and workpiece adjustments. This not only increases processing time and labor costs, but also easily leads to accumulated machining errors due to multiple clamping, compromising the axle's machining accuracy.

[0004] During wheel axle machining, accurate clamping and positioning are crucial to ensuring machining quality. However, traditional machining methods typically use simple fixtures or manual assistance for clamping and positioning the axle, making it difficult to achieve precise positioning and stable clamping. During machining, the axle is prone to wobble or misalignment, resulting in poor surface quality and even scrap.

[0005] Milling keyways is a crucial step in axle machining, and keyway quality inspection is a crucial step in ensuring product quality. However, in traditional machining methods, milling and inspection equipment are often independent, requiring separate operation and adjustment. This not only complicates the machining process but also can lead to inaccurate inspection results and undetected machining errors due to poor coordination between equipment.

[0006] In order to ensure that the axle can be completely ground during the grinding process, most of the time a double-center clamping method is used. Although it can make the axle completely ground, the grinding feed rate affects the rotation of the axle. When the friction between the axle and the center is insufficient, the axle cannot be driven to rotate, reducing the grinding efficiency.

[0007] Therefore, we propose a sawing machine axle processing all-in-one machine to solve the above-mentioned problems. Summary of the Invention

[0008] In view of this, in order to solve the above problems, the present invention provides an all-in-one sawing machine and axle processing machine.

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: a sawing machine wheel axle processing integrated machine, comprising a workbench, a fixing assembly, and a detection assembly, wherein two first rectangular holes are formed on the top of the workbench, a movable frame is slidably provided in the first rectangular holes by means of a guide rail slider, and a top for clamping the wheel axle is rotatably provided on one side of the movable frame via a bearing, and can drive the wheel axle to move upward during the clamping process;

[0010] The top of the workbench is provided with a bottom plate which slides through a guide rail slider, and the top of the bottom plate is fixed with a grinding table for grinding the wheel axle by bolts, and the top of the grinding table is provided with a groove which is adapted to the wheel axle, and the grinding table is inclined, and one side of the bottom plate is fixed with a V-shaped block for limiting the wheel axle by bolts, and the wheel axle is located on the V-shaped block before being clamped, and during the clamping process, the wheel axle is driven to move upward away from the V-shaped block by the extrusion of the conical surface of the top and the center hole of the wheel axle, so as to avoid the V-shaped block from conflicting with the wheel axle during the grinding process;

[0011] A support frame is fixed on the top of the workbench by welding, a movable frame is slidably provided on one side of the support frame, an electric push rod is fixed on one side of the support frame by bolts, the output end of the electric push rod is connected to the movable frame, a milling assembly used in conjunction with the electric push rod is provided on the top of the movable frame, and is used to process a keyway on the wheel axle after fine processing, the fixed assembly is arranged on the movable frame, and is used in conjunction with the electric push rod to fix the wheel axle on the V-shaped block during the milling process;

[0012] The detection component is arranged on the top and is used to detect the keyway on the axle and increase the friction between the top and the axle;

[0013] A driving component is provided at the bottom of the workbench for driving the top to rotate, using the clamping force to drive the wheel axle to rotate, and at the same time driving the base plate to move, driving the grinding table to move toward the rotating wheel axle to grind the wheel axle, and at the same time using the detection component to increase the friction between the top and the wheel axle to avoid slipping between the wheel axle and the top during the grinding process.

[0014] Furthermore, the driving component includes two first rotating seats fixed to the bottom of the workbench by welding, a rotating rod is provided between the two first rotating seats through a bearing, a second motor is fixed to one side of one of the first rotating seats by bolts, the output end of the second motor is fixedly connected to the rotating rod, a sleeve is provided on one side of the movable frame through a bearing, the sleeve is slidably arranged on the rotating rod using a slide groove slider, the outer walls of the sleeve and the top are fixedly sleeved with synchronous wheels, and the outer walls of the two synchronous wheels are transmission-connected with the same synchronous belt.

[0015] Furthermore, a second rectangular hole is provided on the top of the workbench, a sliding block is provided in the second rectangular hole through the guide rail slider, the base plate is fixed on the sliding block by bolts, two second rotating seats are fixed on the bottom of the workbench by bolts, a reciprocating screw is provided between the two second rotating seats through bearings, the sliding block is threadedly sleeved on the reciprocating screw, the outer wall fixed sleeve of the reciprocating screw is provided with a first gear, and the outer wall fixed sleeve of the rotating rod is provided with an incomplete gear used in conjunction with the first gear.

[0016] Furthermore, the detection assembly includes an extension rod fixed on one side of the top, and a makeshift groove offset from the groove is opened on one side of the extension rod to prevent the extension rod from colliding with the grinding table during rotation. A third guide rod is fixed on one side of the extension rod by welding, and a detection head is slidably sleeved on the outer wall of the third guide rod. Two first mounting plates are fixed in the detection head, and a second proximity switch is fixed through one side of the first mounting plate. A first movable plate corresponding to the first mounting plate is slidably provided in the detection head. Two fourth guide rods are fixed in the detection head, and the two first movable plates are slidably sleeved on the two fourth guide rods. Two fifth springs are sleeved on the outer wall of the fourth guide rod, and the two ends of the fifth spring are respectively fixedly connected to the mutually close side of the first mounting plate and the first movable plate. A first movable rod is slidably provided on both sides of the detection head, and one end of the first movable rod is fixed through the first movable plate and corresponds to the second proximity switch. The second proximity switch is connected to an external indicator light through a wire, and the width of the key slot is detected by using the two first movable rods.

[0017] Furthermore, two fifth guide rods are fixedly provided inside the detection head, the outer wall fixed sleeves of the two fifth guide rods are provided with the same second mounting plate, the outer wall sliding sleeves of the two fifth guide rods are provided with the same second movable plate, the outer wall sleeve of the fifth guide rod is provided with a sixth spring, the two ends of the sixth spring are respectively fixedly connected to the mutually close sides of the second mounting plate and the second movable plate, a third proximity switch is fixedly provided through the top of the second mounting plate, a second movable rod is slidably provided through the bottom of the detection head, the top of the second movable rod is fixedly connected to the second movable plate, the third proximity switch is connected to the external indicator light through a wire, and the second movable rod is used to detect the depth of the key slot.

[0018] Furthermore, a first proximity switch is fixedly provided in the detection head for use in conjunction with the third guide rod, and a fourth spring is provided in the detection head. The two ends of the fourth spring are respectively fixedly connected to one side of the detection head and one end of the third guide rod. The first proximity switch is connected to an external indicator light through a wire, and the length of the key slot is detected by using the first proximity switch.

[0019] Furthermore, the milling assembly includes two sliding seats that are slidably arranged on the top of the movable frame through guide rails, and a first motor is fixed to the top of the sliding seat by bolts. A first waist-shaped hole corresponding to the first motor is opened on the top of the movable frame, and the output end of the first motor is located in the first waist-shaped hole and is connected to a milling cutter using a drill chuck. The two sliding seats are connected to the output end of the electric push rod through a connecting piece.

[0020] Furthermore, one side of the support frame is provided with two first guide rods sliding through it, and the movable frame is fixedly provided with one end of the two first guide rods, and one side of the movable frame is provided with a sliding rod sliding through it, one end of the sliding rod is fixedly connected to the output end of the electric push rod, and the other end of the sliding rod is connected to a connecting seat by welding, and the connecting member includes a first connecting rod rotatably provided on one side of the sliding seat, and the other ends of the two first connecting rods are rotatably connected to the connecting seat, and the outer wall of the sliding rod is provided with a second spring, and the two ends of the second spring are respectively fixedly connected to one side of the movable frame and the outer wall of one end of the sliding rod, and the outer wall of the first guide rod is provided with a first spring, and the two ends of the first spring are respectively fixedly connected to the side of the support frame and the movable frame close to each other.

[0021] Furthermore, the fixing assembly includes a connecting bracket fixedly arranged on the top of the sliding rod, the connecting bracket is L-shaped, the outer wall fixed sleeve of the connecting bracket is provided with an inclined block, the top of the movable bracket slides through and is provided with a resistance block used in conjunction with the inclined block, one side of the resistance block is provided with a second waist-shaped hole for accommodating the sliding rod, the top of the resistance block slides through and is provided with two second guide rods, the bottom end of the second guide rod is fixedly connected to the movable bracket, the outer wall sleeve of the second guide rod is provided with a third spring, the two ends of the third spring are respectively fixedly connected to the side close to each other of the movable bracket and the resistance block, the bottom end of the resistance block is fixed with a rubber pad for increasing friction with the wheel axle, and one side of the inclined block is fixed with an extension plate to prevent the resistance block from detaching from the inclined block during movement.

[0022] Furthermore, two second connecting rods are rotatably provided on one side of the movable frame, and the other end of the second connecting rod is rotatably connected to the corresponding movable frame for driving the two movable frames to move relative to each other.

[0023] The beneficial effects of the present invention are:

[0024] 1. The present invention discloses a sawing machine wheel axle processing integrated machine, which clamps and positions the wheel axle by combining a center and a V-shaped block. The center is rotatably arranged on a movable frame through a bearing, and can drive the wheel axle to move upward during the clamping process. In addition, the bevel block and the V-shaped block can fix the wheel axle during the milling process of the wheel axle, which can ensure that the wheel axle can be accurately and stably positioned during the processing, providing reliable protection for subsequent grinding and milling operations, and ensuring processing accuracy.

[0025] 2. The present invention discloses a sawing machine wheel axle processing integrated machine, wherein the milling assembly is slidably arranged on the top of the movable frame through a guide rail and is driven by an electric push rod. The first motor is connected to the milling cutter through a drill chuck and can be flexibly moved in the first waist-shaped hole to achieve precise adjustment of the milling cutter position. The two sliding seats are connected to the output end of the electric push rod through a connecting piece, ensuring that the milling assembly can stably and accurately perform keyway processing on the wheel axle under the action of the electric push rod, thereby improving the processing quality of the keyway.

[0026] 3. The invention discloses a sawing machine axle processing integrated machine, wherein the detection component is arranged on the top, and can perform a comprehensive detection of the keyway on the axle. Through the detection head on the extension rod, the first proximity switch, the second proximity switch and the third proximity switch are used to respectively detect the length, width and depth of the keyway, and the detection results are intuitively displayed through the indicator light. At the same time, the detection component can also increase the friction between the top and the axle during the detection process, thereby preventing slippage between the axle and the top during the grinding process, thereby further ensuring the stability of the processing process and the processing quality of the keyway;

[0027] The present invention realizes the automated control of wheel axle clamping, moving, grinding, milling and other operations through the coordinated work of automated components such as electric push rods and drive components, and enables multiple key processes of wheel axle processing to be completed on one device, avoiding the cumbersome process of different processes requiring separate execution on different devices in traditional processing methods, greatly shortening the processing cycle and significantly improving the overall processing efficiency of the wheel axle.

[0028] Other advantages, objects, and features of the present invention will be described in part in the following description and, in part, will be apparent to those skilled in the art upon examination of the following description or may be learned from practice of the present invention. The objects and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below with reference to the accompanying drawings, in which:

[0030] Figure 1 This is a three-dimensional structural diagram of a sawing machine and axle processing integrated machine according to the present invention;

[0031] Figure 2 for Figure 1 Another perspective structural diagram;

[0032] Figure 3 This is a schematic top view of the structure of a sawing machine and axle processing integrated machine according to the present invention;

[0033] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of the middle part A;

[0034] Figure 5 This is a schematic diagram of the installation structure of a movable frame and an electric push rod of a sawing machine wheel axle processing integrated machine according to the present invention;

[0035] Figure 6 This is a schematic cross-sectional view of the structure of an interference block of a sawing machine wheel axle processing integrated machine according to the present invention;

[0036] Figure 7 This is a schematic diagram of the grinding table and V-shaped block structure of a sawing machine wheel axle processing integrated machine of the present invention;

[0037] Figure 8 This is a schematic diagram of the structure of a movable frame of a sawing machine and axle processing machine according to the present invention;

[0038] Figure 9 The present invention is a schematic diagram of the cross-sectional structure of a detection head of a sawing machine and axle processing all-in-one machine.

[0039] Figure numerals: 1, workbench; 2, first rectangular hole; 3, movable frame; 4, top; 5, V-shaped block; 6, grinding table; 7, support frame; 8, electric push rod; 9, movable frame; 10, sliding seat; 11, first motor; 12, milling cutter; 13, second motor; 14, first guide rod; 15, first rotating seat; 16, rotating rod; 17, second rotating seat; 18, second rectangular hole; 19, sliding block; 20, reciprocating screw; 21, first gear; 22, incomplete gear; 23, first spring; 24, sliding rod; 25, second spring; 26, connecting frame; 27, oblique block; 28, interference block; 29, connecting seat; 30, first connecting rod; 31, second connecting rod ; 32. Second guide rod; 33. Third spring; 34. First waist-shaped hole; 35. Second waist-shaped hole; 36. Extension plate; 37. Groove; 38. Bottom plate; 39. Sleeve; 40. Synchronous wheel; 41. Synchronous belt; 42. Detection head; 43. Extension rod; 44. Give way groove; 45. Third guide rod; 46. First proximity switch; 47. Fourth spring; 48. First movable rod; 49. First movable plate; 50. First mounting plate; 51. Second proximity switch; 52. Fourth guide rod; 53. Fifth spring; 54. Second mounting plate; 55. Second movable plate; 56. Fifth guide rod; 57. Sixth spring; 58. Third proximity switch; 59. Second movable rod. DETAILED DESCRIPTION

[0040] The following describes the embodiments of the present invention by means of specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0041] Among them, the accompanying drawings are only for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limiting the present invention. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the dimensions of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the accompanying drawings.

[0042] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0043] Example 1

[0044] like Figures 1-9 As shown, a wheel axle processing machine with a sawing machine includes a workbench 1, a fixing component, and a detection component. The workbench 1 is the support base of the entire device, and is equipped with multiple components for implementing different functions to complete the processing processes such as clamping, grinding, milling, and testing of the wheel axle.

[0045] Two first rectangular holes 2 are provided on the top of the workbench 1. A movable frame 3 is slidably mounted in the first rectangular holes 2 using guide rail sliders. A centerpiece 4 is rotatably mounted on one side of the movable frame 3 via a bearing. The centerpiece 4 is used to clamp the wheel axle and can drive the wheel axle to move upward during the clamping process.

[0046] A base plate 38 is slidably mounted on top of the workbench 1 via guide rails, and a grinding table 6 is bolted to the top of the base plate 38. A groove 37 is provided on the top of the grinding table 6 to match the wheel axle, and the grinding table 6 is tilted. This allows for gradual grinding from large to small sizes, preventing excessive grinding feed and resulting in jamming. A V-shaped block 5 is bolted to one side of the base plate 38. The wheel axle is placed on the V-shaped block 5 before being clamped. During the clamping process, the conical surface of the tip 4 and the center hole of the wheel axle are squeezed to drive the wheel axle upward and away from the V-shaped block 5, preventing the V-shaped block 5 from interfering with the wheel axle during grinding.

[0047] A support frame 7 is welded to the top of the workbench 1, and a movable frame 9 is slidably mounted on one side of the support frame 7. An electric push rod 8 is bolted to one side of the support frame 7, and its output end is connected to the movable frame 9, allowing it to be driven and powered. A milling assembly, used in conjunction with the electric push rod 8, is located on top of the movable frame 9 to machine the keyway of the finished wheel axle.

[0048] The specific structure of the milling assembly is as follows: two sliding seats 10 are slidably installed on the top of the movable frame 9 through guide rails, and the first motor 11 is fixedly installed on the top of the sliding seat 10 by bolts. A first waist-shaped hole 34 corresponding to the first motor 11 is opened on the top of the movable frame 9, and the output end of the first motor 11 is located in the first waist-shaped hole 34, and the milling cutter 12 is connected to the output end of the electric push rod 8 through a connecting piece. The specific structure of the connecting piece is as follows: a first connecting rod 30 is rotatably installed on one side of the sliding seat 10, and the other ends of the two first connecting rods 30 are rotatably connected to the connecting seat 29. Two first guide rods 14 are slidably installed through one side of the support frame 7, and the movable frame 9 is fixedly installed on one end of the two first guide rods 14. A sliding rod 24 is slidably installed through one side of the movable frame 9, and one end of the sliding rod 24 is fixedly connected to the output end of the electric push rod 8, and the other end of the sliding rod 24 is welded to the connecting seat 29. When the electric push rod 8 drives the movable frame 9 to move, the two first guide rods 14 can be used to position the movable frame 9. At this time, the movable frame 9 moves to the top of the wheel axle, and then the electric push rod 8 is started to extend, which can drive the sliding rod 24 to move, so that it can push the connecting seat 29 to move. At this time, during the movement of the connecting seat 29, the two first connecting rods 30 can be used to drive the sliding seat 10 to move, thereby driving the milling cutter 12 to move and perform the keyway milling work. A second spring 25 is sleeved on the outer wall of the sliding rod 24. The two ends of the second spring 25 are respectively fixedly connected to one side of the movable frame 9 and the outer wall of one end of the sliding rod 24, so that the electric push rod 8 can first drive the movable frame 9 to move and then drive the sliding rod 24 to move during the extension process. A first spring 23 is sleeved on the outer wall of the first guide rod 14. The two ends of the first spring 23 are respectively fixedly connected to the side of the support frame 7 and the movable frame 9 that is close to each other, so that it can first drive the sliding rod 24 to reset during the reset of the electric push rod 8.

[0049] The fixing assembly is mounted on the movable frame 9 and works in conjunction with the electric push rod 8 to secure the wheel axle to the V-block 5 during the milling process. The specific structure of the fixing assembly is as follows: a connecting frame 26 is fixedly mounted on the top of the sliding rod 24. The connecting frame 26 is L-shaped, and an inclined block 27 is fixedly mounted on the outer wall of the connecting frame 26. A resistance block 28 is slidably mounted through the top of the movable frame 9 and cooperates with the inclined block 27. A second waist-shaped hole 35 is defined on one side of the resistance block 28 to accommodate the sliding rod 24. Two second guide rods 32 are slidably mounted through the top of the resistance block 28. The bottom ends of the second guide rods 32 are fixedly connected to the movable frame 9. A third spring 33 is mounted on the outer wall of the second guide rod 32. The two ends of the third spring 33 are respectively fixedly connected to the adjacent sides of the movable frame 9 and the resistance block 28. The power of the third spring 33 can be used to drive the resistance block 28 upward, preventing the wheel axle from being pushed off the V-block 5 during the movement of the movable frame 9. A rubber pad is fixedly installed at the bottom end of the interference block 28 to increase the friction with the wheel axle. In this way, after the movable frame 9 moves into position, the interference block 28 is exactly located on the wheel axle, and the sliding rod 24 can not only drive the milling cutter 12 to move, but also drive the inclined block 27 to move. The inclined block 27 can use the inclined surface to drive the interference block 28 to move downward during the movement, so that it can cooperate with the V-shaped block 5 to clamp the wheel axle. An extension plate 36 is fixedly installed on one side of the inclined block 27 to prevent the interference block 28 from separating from the inclined block 27 during the movement. At the same time, two second connecting rods 31 are rotatably installed on one side of the movable frame 9. The other end of the second connecting rod 31 is rotatably connected to the corresponding movable frame 3 to drive the two movable frames 3 to move relative to each other. In this way, when the movable frame 9 is fully reset, the two second connecting rods 31 can be used to drive the two movable frames 3 to move, so that the wheel axle can be clamped. Figure 1 As shown, the movable frame 9 is in an incomplete reset state, which makes it convenient to place the axle on the V-shaped block 5.

[0050] The detection component is arranged on the top 4 and is used to detect the keyway on the axle and increase the friction between the top 4 and the axle. The specific structure of the detection component includes: an extension rod 43 is fixedly installed on one side of the top 4, and a clearance groove 44 is provided on one side of the extension rod 43, which is offset from the groove 37, to prevent the extension rod 43 from colliding with the grinding table 6 during rotation. In this way, when the two movable frames 3 approach each other, the top 4 can be driven to approach the axle, and one end of the extension rod 43 can be inserted into the keyway that has just been processed, thereby increasing the friction between the top 4 and the axle. A third guide rod 45 is fixedly installed on one side of the extension rod 43 by welding, and a detection head 42 is slidably mounted on the outer wall of the third guide rod 45. Two first mounting plates 50 are fixedly installed in the detection head 42, and a second proximity switch 51 is fixedly installed through one side of the first mounting plate 50. A first movable plate 49 is slidably mounted within the detection head 42, corresponding to the first mounting plate 50. Two fourth guide rods 52 are fixedly mounted within the detection head 42, and the two first movable plates 49 are slidably mounted on the two fourth guide rods 52. Two fifth springs 53 are sleeved on the outer walls of the fourth guide rods 52, with the ends of the fifth springs 53 fixedly connected to the adjacent sides of the first mounting plate 50 and the first movable plate 49. A first movable rod 48 is slidably mounted on both sides of the detection head 42. One end of the first movable rod 48 is fixedly mounted on the first movable plate 49 and corresponds to a second proximity switch 51. The second proximity switch 51 is connected to an external indicator light via a wire, and the width of the keyway is detected using the two first movable rods 48.

[0051] Two fifth guide rods 56 are fixedly mounted within the detection head 42. A second mounting plate 54 is fixedly mounted on the outer walls of the two fifth guide rods 56. A second movable plate 55 is slidably mounted on the outer walls of the two fifth guide rods 56. A sixth spring 57 is mounted on the outer wall of the fifth guide rods 56. The ends of the sixth spring 57 are fixedly connected to the adjacent sides of the second mounting plate 54 and the second movable plate 55. A third proximity switch 58 is fixedly mounted through the top of the second mounting plate 54. A second movable rod 59 is slidably mounted through the bottom of the detection head 42. The top end of the second movable rod 59 is fixedly connected to the second movable plate 55. The third proximity switch 58 is connected to an external indicator light via a wire, and the second movable rod 59 is used to detect the depth of the keyway.

[0052] A first proximity switch 46 is fixedly installed in the detection head 42 for use in conjunction with the third guide rod 45. A fourth spring 47 is provided in the detection head 42. Both ends of the fourth spring 47 are fixedly connected to one side of the detection head 42 and one end of the third guide rod 45, respectively. The first proximity switch 46 is connected to an external indicator light through a wire, and the length of the key slot is detected by using the first proximity switch 46.

[0053] A driving component is provided at the bottom of the workbench 1 for driving the top 4 to rotate, utilizing the clamping force to drive the wheel axle to rotate, and at the same time driving the base plate 38 to move, driving the grinding table 6 to move toward the rotating wheel axle to grind the wheel axle, and at the same time utilizing the detection component to increase the friction between the top 4 and the wheel axle to avoid slipping between the wheel axle and the top 4 during the grinding process.

[0054] The specific structure of the driving component is as follows: two first rotating seats 15 are fixedly installed on the bottom of the workbench 1 by welding, and a rotating rod 16 is rotatably installed between the two first rotating seats 15 through a bearing. The second motor 13 is fixedly installed on one side of one of the first rotating seats 15 by bolts, and the output end of the second motor 13 is fixedly connected to the rotating rod 16. A sleeve 39 is rotatably installed on one side of the movable frame 3 through a bearing, and the sleeve 39 is slidably installed on the rotating rod 16 using a slide block. Synchronous wheels 40 are fixedly sleeved on the outer walls of the sleeve 39 and the top 4, and the outer walls of the two synchronous wheels 40 are transmission-connected to the same synchronous belt 41. In this way, when the second motor 13 is started, it can drive the rotating rod 16 to rotate, and during the rotation process, the sleeve 39 can be used to drive the synchronous wheel 40 to rotate, thereby driving the top 4 to rotate without affecting the movement of the top 4.

[0055] A second rectangular hole 18 is provided at the top of the workbench 1. A sliding block 19 is slidably installed in the second rectangular hole 18 via a guide rail slider. The bottom plate 38 is fixedly mounted on the sliding block 19 via bolts. Two second rotating seats 17 are fixedly mounted at the bottom of the workbench 1 via bolts. A reciprocating screw 20 is rotatably installed between the two second rotating seats 17 via bearings. The sliding block 19 is threadedly sleeved on the reciprocating screw 20. A first gear 21 is fixedly sleeved on the outer wall of the reciprocating screw 20. An incomplete gear 22, which cooperates with the first gear 21, is fixedly sleeved on the outer wall of the rotating rod 16. The rotating rod 16 can drive the incomplete gear 22 to rotate during its rotation. When the incomplete gear 22 contacts the first gear 21, it can shift the first gear 21 to rotate, which can drive the reciprocating screw 20 to rotate, thereby driving the sliding block 19 to move via the thread.

[0056] Working principle: When in use, the device is powered on, and then the robot arm is used to accurately place the finely machined wheel axle on the V-shaped block 5, and then the electric push rod 8 is started to extend. During the extension of the electric push rod 8, the sliding rod 24 can be driven to move. During the movement of the sliding rod 24, the second spring 25 can be used to push the movable frame 9 to move. The movement of the movable frame 9 can drive the two milling cutters 12 to move to the two ends of the wheel axle. At this time, one end of the first guide rod 14 conflicts with the support frame 7, and the movable frame 9 will not continue to move. Then continue to start the electric push rod 8 to extend to drive the sliding rod 24 to move. The movement of the sliding rod 24 can drive the connecting frame 26 to move. The movement of the connecting frame 26 can drive The inclined block 27 moves, and during the movement of the inclined block 27, the inclined surface on one side can be used to drive the resistance block 28 to move downward. During the downward movement of the resistance block 28, the rubber pad at the bottom can be driven to resist the outer wall of the wheel axle, and can cooperate with the V-shaped block 5 to clamp the wheel axle. At the same time, the sliding rod 24 can push the connecting seat 29 away from the movable frame 9 during the movement. During the movement of the connecting seat 29, the sliding seat 10 can be driven to move on the movable frame 9 through the first connecting rod 30, and the first motor 11 can be driven to approach the wheel axle. At the same time, the first motor 11 is started to drive the milling cutter 12 to rotate. When the first motor 11 contacts the wheel axle, the keyway on the wheel axle can be milled until the milling is in place.

[0057] Then the electric push rod 8 is started to retract. During the retraction process, the electric push rod 8 can drive the sliding rod 24 to reset and move in the movable frame 9. The reset movement of the sliding rod 24 can drive the connecting seat 29 to reset and move. The reset movement of the connecting seat 29 can drive the sliding seat 10 to reset and move through the first connecting rod 30, so that the milling cutter 12 is separated from the keyway after milling, and at the same time drive the connecting frame 26 to reset and move. When the inclined block 27 is away from the interference block 28, the interference block 28 can reset and move under the action of the third spring 33.

[0058] Then continue to start the electric push rod 8 to retract. During the retraction of the electric push rod 8, the connecting seat 29 can be used to drive the movable frame 9 to reset and compress the first spring 23. During the reset movement, the movable frame 9 can drive the movable frame 3 to approach the V-shaped block 5 through the second connecting rod 31. During the approach, the top 4 can contact the center hole of the wheel shaft. During the contact process, the conical surface can be used to drive the wheel shaft to move upward, so that it is away from the V-shaped block 5. At the same time, the movement of the top 4 can drive the detection head 42 to move through the extension rod 43, so that the detection head 42 moves into the key groove. During the movement, the key groove can be used to drive the first movable rod 48 to move inward. The movement of the first movable rod 48 can drive the first movable plate 49 to move and compress the fifth spring 53. When the first movable rod 48 is away from the second proximity switch 51 to the specified position, the first movable plate 49 is pressed. The second proximity switch 51 can control the external light to light up, which indicates that the keyway width is qualified, otherwise it is unqualified. When the detection head 42 contacts the inner wall of one side of the keyway, continuing to move can make the detection head 42 move on the third guide rod 45, and the movement of the detection head 42 can drive the first proximity switch 46 to approach the third guide rod 45. When it moves to a certain position, the first proximity switch 46 controls the external light to light up, which indicates that the keyway depth is qualified, otherwise it is unqualified. When the wheel shaft moves upward under the conical surface of the top 4, it can drive the second movable rod 59 to move upward through the bottom of the keyway. When the top 4 is clamped, the wheel shaft moves upward to a certain distance and drives the second movable rod 59 to move to the specified position. The third proximity switch 58 can be used to control the external light to light up, which indicates that the keyway depth is qualified, otherwise it is unqualified.

[0059] Restart the second motor 13 to drive the rotating rod 16 to rotate. During the rotation of the rotating rod 16, the sleeve 39 can be driven to rotate. The rotation of the sleeve 39 can use the synchronous wheel 40 and the synchronous belt 41 to drive the top 4 to rotate. During the rotation of the top 4, the detection head 42 can be used to drive the wheel axle to rotate. At the same time, during the rotation of the rotating rod 16, the incomplete gear 22 can also be driven to rotate. When the teeth on the incomplete gear 22 contact the first gear 21, the first gear 21 can be driven to rotate. The rotation of the first gear 21 can drive the reciprocating screw 20 to rotate. During the rotation of the reciprocating screw 20, the thread can be used to drive the sliding block 19 to move in the second rectangular hole 18. The movement of the sliding block 19 can drive the bottom plate 38 to move. The movement of the bottom plate 38 can drive the grinding table 6 to move. Since the grinding table 6 is inclined, it can cooperate with the rotating wheel axle to grind the wheel axle during the movement.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions, which should all be included in the scope of the claims of the present invention.

Claims

1. A sawing machine axle processing integrated machine, comprising a workbench (1), a fixing component, and a detection component, characterized in that: Two first rectangular holes (2) are provided on the top of the workbench (1), and a movable frame (3) is slidably provided in the first rectangular hole (2) by means of a guide rail slider. A top (4) for clamping the wheel axle is provided on one side of the movable frame (3) through a bearing, and can drive the wheel axle to move upward during the clamping process. The top of the workbench (1) is provided with a bottom plate (38) which slides through a guide rail slider, and the top of the bottom plate (38) is fixed with a grinding table (6) for grinding the wheel axle by bolts, and the top of the grinding table (6) is provided with a groove (37) adapted to the wheel axle, and the grinding table (6) is inclined, and one side of the bottom plate (38) is fixed with a V-shaped block (5) for limiting the wheel axle by bolts, and the wheel axle is located on the V-shaped block (5) before being clamped. During the clamping process, the wheel axle is driven to move upward away from the V-shaped block (5) by the extrusion of the conical surface of the top (4) and the center hole of the wheel axle, so as to avoid the V-shaped block (5) from conflicting with the wheel axle during the grinding process; A support frame (7) is fixed on the top of the workbench (1) by welding, a movable frame (9) is slidably provided on one side of the support frame (7), an electric push rod (8) is fixed on one side of the support frame (7) by bolts, the output end of the electric push rod (8) is connected to the movable frame (9), a milling assembly used in conjunction with the electric push rod (8) is provided on the top of the movable frame (9), and is used to process a keyway on the wheel shaft after fine processing, the fixed assembly is arranged on the movable frame (9), and is used in conjunction with the electric push rod (8) to fix the wheel shaft on the V-shaped block (5) during the milling process; The detection component is arranged on the top (4) and is used to detect the keyway on the axle and increase the friction between the top (4) and the axle; The bottom of the workbench (1) is provided with a driving component for driving the top (4) to rotate, using the clamping force to drive the wheel axle to rotate, and at the same time driving the bottom plate (38) to move, driving the grinding table (6) to move toward the rotating wheel axle to grind the wheel axle, and at the same time using the detection component to increase the friction between the top (4) and the wheel axle to avoid slipping between the wheel axle and the top (4) during the grinding process.

2. The integrated sawing machine for wheel axle processing according to claim 1, characterized in that: The driving component comprises two first rotating seats (15) fixedly arranged at the bottom of the workbench (1) by welding, a rotating rod (16) is provided between the two first rotating seats (15) via a bearing, a second motor (13) is fixedly provided on one side of one of the first rotating seats (15) by a bolt, an output end of the second motor (13) is fixedly connected to the rotating rod (16), a sleeve (39) is provided on one side of the movable frame (3) via a bearing, the sleeve (39) is slidably arranged on the rotating rod (16) by means of a slide block, the outer walls of the sleeve (39) and the top (4) are fixedly sleeved with a synchronous wheel (40), and the outer walls of the two synchronous wheels (40) are connected to the same synchronous belt (41) for transmission.

3. The integrated sawing machine for wheel axle processing according to claim 2, characterized in that: A second rectangular hole (18) is provided on the top of the workbench (1), a sliding block (19) is provided in the second rectangular hole (18) for sliding through a guide rail slider, the bottom plate (38) is fixed on the sliding block (19) by bolts, two second rotating seats (17) are fixed on the bottom of the workbench (1) by bolts, a reciprocating screw (20) is provided between the two second rotating seats (17) for rotation through bearings, the sliding block (19) is threadedly sleeved on the reciprocating screw (20), the outer wall of the reciprocating screw (20) is fixedly sleeved with a first gear (21), and the outer wall of the rotating rod (16) is fixedly sleeved with an incomplete gear (22) used in conjunction with the first gear (21).

4. The integrated sawing machine for wheel axle processing according to claim 1, characterized in that: The detection assembly includes an extension rod (43) fixed on one side of the top (4), a side of the extension rod (43) is provided with a relief groove (44) that is misaligned with the groove (37) to prevent the extension rod (43) from colliding with the grinding table (6) during rotation, a third guide rod (45) is fixed on one side of the extension rod (43) by welding, the outer wall of the third guide rod (45) is slidably sleeved with a detection head (42), two first mounting plates (50) are fixed in the detection head (42), a second proximity switch (51) is fixedly provided on one side of the first mounting plate (50), a first movable plate (49) corresponding to the first mounting plate (50) is slidably provided in the detection head (42), and the detection head (42) Two fourth guide rods (52) are fixedly provided inside, and the two first movable plates (49) are slidably sleeved on the two fourth guide rods (52). The outer wall of the fourth guide rod (52) is sleeved with two fifth springs (53). The two ends of the fifth spring (53) are respectively fixedly connected to the first mounting plate (50) and the first movable plate (49) on the side close to each other. The first movable rod (48) is slidably provided on both sides of the detection head (42). One end of the first movable rod (48) is fixedly provided on the first movable plate (49) and corresponds to the second proximity switch (51). The second proximity switch (51) is connected to the external indicator light through a wire, and the width of the key slot is detected by using the two first movable rods (48).

5. The integrated sawing machine for wheel axle processing according to claim 4, characterized in that: Two fifth guide rods (56) are fixedly provided inside the detection head (42), and the outer wall fixed sleeves of the two fifth guide rods (56) are provided with the same second mounting plate (54), and the outer wall sliding sleeves of the two fifth guide rods (56) are provided with the same second movable plate (55). The outer wall sleeve of the fifth guide rod (56) is provided with a sixth spring (57), and the two ends of the sixth spring (57) are respectively fixedly connected to the second mounting plate (54) and the second movable plate (55) on the side close to each other. A third proximity switch (58) is fixedly provided on the top of the second mounting plate (54), and a second movable rod (59) is slidably provided on the bottom of the detection head (42). The top of the second movable rod (59) is fixedly connected to the second movable plate (55), and the third proximity switch (58) is connected to an external indicator light through a wire, and the second movable rod (59) is used to detect the depth of the key slot.

6. The integrated sawing machine for wheel axle processing according to claim 4, characterized in that: A first proximity switch (46) for use with a third guide rod (45) is fixedly provided in the detection head (42), and a fourth spring (47) is provided in the detection head (42). Two ends of the fourth spring (47) are respectively fixedly connected to one side of the detection head (42) and one end of the third guide rod (45). The first proximity switch (46) is connected to an external indicator light through a wire, and the length of the key slot is detected by using the first proximity switch (46).

7. The integrated sawing machine for wheel axle processing according to claim 1, characterized in that: The milling assembly includes two sliding seats (10) which are slidably arranged on the top of a movable frame (9) through guide rails, a first motor (11) is fixed on the top of the sliding seat (10) by bolts, a first waist-shaped hole (34) corresponding to the first motor (11) is opened on the top of the movable frame (9), the output end of the first motor (11) is located in the first waist-shaped hole (34) and is connected to a milling cutter (12) by a drill chuck, and the two sliding seats (10) are connected to the output end of the electric push rod (8) through a connecting piece.

8. The integrated sawing machine for wheel axle processing according to claim 7, characterized in that: Two first guide rods (14) are provided on one side of the support frame (7) for sliding, and the movable frame (9) is fixed on one end of the two first guide rods (14). A sliding rod (24) is provided on one side of the movable frame (9) for sliding, and one end of the sliding rod (24) is fixedly connected to the output end of the electric push rod (8), and the other end of the sliding rod (24) is connected to a connecting seat (29) by welding. The connecting member includes a first connecting rod (30) rotatably provided on one side of the sliding seat (10), and the other ends of the two first connecting rods (30) are rotatably connected to the connecting seat (29). The outer wall of the sliding rod (24) is provided with a second spring (25), and the two ends of the second spring (25) are respectively fixedly connected to one side of the movable frame (9) and the outer wall of one end of the sliding rod (24). The outer wall of the first guide rod (14) is provided with a first spring (23), and the two ends of the first spring (23) are respectively fixedly connected to the side of the support frame (7) and the movable frame (9) close to each other.

9. The integrated sawing machine for wheel axle processing according to claim 8, characterized in that: The fixing assembly includes a connecting frame (26) fixedly arranged on the top of the sliding rod (24), the connecting frame (26) is L-shaped, the outer wall of the connecting frame (26) is fixedly provided with an inclined block (27), the top of the movable frame (9) is provided with a sliding resistance block (28) for use with the inclined block (27), one side of the resistance block (28) is provided with a second waist-shaped hole (35) for accommodating the sliding rod (24), the top of the resistance block (28) is provided with two second guide rods (32) for sliding, The bottom end of the second guide rod (32) is fixedly connected to the movable frame (9), the outer wall of the second guide rod (32) is provided with a third spring (33), the two ends of the third spring (33) are respectively fixedly connected to the movable frame (9) and the side of the resistance block (28) close to each other, the bottom end of the resistance block (28) is fixedly provided with a rubber pad for increasing the friction with the wheel axle, and one side of the inclined block (27) is fixedly provided with an extension plate (36) to prevent the resistance block (28) from being separated from the inclined block (27) during the movement.

10. The integrated sawing machine and axle processing machine according to claim 9, characterized in that: Two second connecting rods (31) are rotatably provided on one side of the movable frame (9), and the other end of the second connecting rod (31) is rotatably connected to the corresponding movable frame (3) for driving the two movable frames (3) to move relative to each other.

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