Automatic loading and unloading material flow device and method for gearbox housing processing

Abstract

The present invention discloses an automatic loading and unloading flow device for gearbox housing processing, including: a housing loading and unloading support, which includes a bottom longitudinal support flow member, a vertical support flow member and a top longitudinal support flow member, the vertical support flow member is longitudinally driven on the bottom longitudinal support flow member, and the top longitudinal support flow member is on the vertical support flow member; an automatic loading and unloading flow member, which includes a flow support flip member and a flow gripper, the flow support flip member is vertically driven on the vertical support flow member, and the flow support flip member is driven to slide onto the top longitudinal support flow member as needed. The present invention has a reasonable structural design, a high degree of automation, and can automatically load and unload gearbox housings, significantly improve the gearbox housing processing efficiency, reduce the labor intensity of staff, and improve the automation, unmanned and intelligent transformation of gearbox housing processing.

Description

Technical Field

[0001] The present invention relates to the technical field of housing auxiliary processing, and more specifically, to an automatic loading and unloading material flow device and method for processing a gearbox housing. Background Art

[0002] The gearbox housing is a housing structure used to install the transmission mechanism and its accessories. The gearbox housing is usually cast from aluminum alloy, and then the cast gearbox housing is placed on a machining center for fine machining to meet the accuracy requirements. The gearbox housing has the characteristics of light weight, complex appearance and structure, hard material, high strength, and not easy to deform.

[0003] In actual production, the cast gearbox housing needs to be demoulded and cooled to a predetermined temperature before being transferred to a CNC machining center for finishing. The staff needs to manually move the cast gearbox housing to the workbench of the machining center and fasten it for finishing. The entire gearbox processing process has a low degree of automation, low production efficiency, and high labor intensity for the staff, which is not convenient for unmanned and intelligent transformation of the entire gearbox housing processing process. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention provides an automatic loading and unloading flow device and method for processing a gearbox housing, which specifically adopts the following technical solutions:

[0005] Automatic loading and unloading flow device for gearbox housing processing, including:

[0006] The shell loading and unloading support member includes a bottom longitudinal support flow member, a vertical support flow member and a top longitudinal support flow member, the vertical support flow member is longitudinally driven on the bottom longitudinal support flow member, and the top longitudinal support flow member is on the vertical support flow member;

[0007] An automatic loading and unloading flow transfer member is arranged on the vertical support flow transfer member, and includes a flow transfer support flip member and a flow transfer gripping member. The flow transfer support flip member is vertically driven on the vertical support flow transfer member, and the flow transfer support flip member is driven to slide onto the top longitudinal support flow transfer member as needed. The top longitudinal support flow transfer member transfers the flow transfer support flip member to the CNC machining center; the flow transfer gripping member grips the gearbox housing on the flow transfer support flip member.

[0008] The bottom longitudinal support flow member includes a left bottom longitudinal support flow member and a right bottom longitudinal support flow member, and the left bottom longitudinal support flow member and the right bottom longitudinal support flow member are both arranged on the ground; the left bottom longitudinal support flow member includes a bottom slide, a first motor and a first screw, the bottom slide is arranged on the ground, the first motor is arranged on one end of the bottom slide, the two ends of the first screw respectively correspond to the first rotating support plates on the two ends of the bottom slide, and one end of the first screw is connected to the rotating shaft of the first motor; the right bottom longitudinal support flow member has the same structure as the left bottom longitudinal support flow member, and the right bottom longitudinal support flow member is connected to the The left bottom longitudinal support flow member is parallel; the vertical support flow member includes a left vertical support flow member and a right vertical support flow member, the left vertical support flow member is arranged on the left bottom longitudinal support flow member, and the right vertical support flow member is arranged on the right bottom longitudinal support flow member; the left vertical support flow member includes a vertical slide groove, a second motor, a second screw rod and a first slider, one end of the vertical slide groove is provided with a first slide seat, the first slide seat is fitted on the first screw rod through a first nut arranged thereon, and the first slide seat is against the bottom of the bottom slide groove through a pulley arranged thereon; the second motor is arranged on the vertical slide groove, and the two ends of the second screw rod are respectively penetrated The second rotation support plate is passed through the two ends of the vertical slide groove, and one end of the second screw is connected to the rotating shaft of the second motor, the first slider is in the shape of a T-shaped block, the first slider is fitted on the second screw through the second nut arranged thereon, and the top of the first slider passes through the vertical sliding through hole on the bottom surface of the vertical slide groove; the top longitudinal support flow transfer member includes a left top longitudinal support flow transfer member and a right top longitudinal support flow transfer member, the left top longitudinal support flow transfer member is arranged on the left vertical support flow transfer member, and the right top longitudinal support flow transfer member is arranged on the right vertical support flow transfer member; the left top longitudinal support flow transfer member includes a top slide groove, a third motor, and a third screw and a second slider, the groove wall at one end of the top slide groove is arranged on the other end of the vertical slide groove, and the top slide groove is connected with the other end of the vertical slide groove, the third motor is arranged on the top slide groove, the two ends of the third screw rod respectively pass through the third rotating support plates at the two ends of the top slide groove, and one end of the third screw rod is connected with the rotating shaft of the third motor; a third nut and a buckling claw are arranged on the second slider, one end of the buckling claw is arranged on the bottom surface of the second slider, and the other end of the buckling claw passes through the longitudinal sliding through hole on the groove wall of the top slide groove; the two buckling claws are evenly spaced on the bottom of the second slider; the second slider is fitted on the third screw rod through the third nut.

[0009] Preferably, the right vertical supporting flow circulation member has the same structure as the left vertical supporting flow circulation member, and the right vertical supporting flow circulation member is parallel to the left vertical supporting flow circulation member, and the connection method between the right vertical supporting flow circulation member and the right bottom longitudinal supporting flow circulation member is the same as the connection method between the left vertical supporting flow circulation member and the left bottom longitudinal supporting flow circulation member.

[0010] Preferably, the right-side top longitudinal supporting flow circulation member has the same structure as the left-side top longitudinal supporting flow circulation member, and the right-side top longitudinal supporting flow circulation member is parallel to the left-side top longitudinal supporting flow circulation member, and the connection method between the right-side top longitudinal supporting flow circulation member and the right-side vertical supporting flow circulation member is the same as the connection method between the left-side top longitudinal supporting flow circulation member and the left-side vertical supporting flow circulation member.

[0011] Preferably, the flow support flipping member includes a support flipping seat and a flipping power member, the support flipping seat is embedded in the vertical slide groove, and the support flipping seat is placed on the top side of the first sliding block; the flipping power member includes a flipping shaft, a worm gear, a fourth motor and a worm, one end of the flipping shaft is penetrated and arranged on the support flipping seat, and one end of the flipping shaft extends through and into the rotation transmission cavity in the support flipping seat, the worm gear is arranged on one end of the flipping shaft, the fourth motor is arranged on the support flipping seat, and the rotating shaft of the fourth motor is penetrated into the rotation transmission cavity, the worm gear is arranged on the rotating shaft of the fourth motor, and the worm gear is meshed with the worm gear; two sets of the flow support flipping members are arranged one by one on the left vertical support flow rotation member and the right vertical support flow rotation member.

[0012] Preferably, the circulation grasping member includes a grasping fixing ring and a shell grasping member, and the side edge of the grasping fixing ring is arranged on the other end of the flip axis of the two sets of the circulation support flipping members; the shell grasping member includes a grasping support guide rod and a grasping buckle member, the grasping support guide rod is arranged on the grasping fixing ring, and the grasping buckle member is arranged on the grasping support guide rod; the grasping support guide rod includes a first grasping support guide rod and a second grasping support guide rod, and the first grasping support guide rod is provided with a guide groove on the side wall, and a plurality of the guide grooves are distributed at a predetermined interval along the longitudinal direction of the first grasping support guide rod, and one end of the first grasping support guide rod is arranged on the grasping fixing ring; the second grasping support guide rod has the same structure as the first grasping support guide rod, and one end of the second grasping support guide rod is arranged on the grasping fixing ring; a plurality of the grasping support guide rods are distributed at equal intervals along the circumference of the grasping fixing ring.

[0013] Preferably, the grasping and buckling component includes a grasping and buckling plate and a grasping power component, one end of the grasping and buckling plate passes through between the first grasping support guide rod and the second grasping support guide rod, and the two side edges of the grasping and buckling plate are respectively embedded in the guide grooves on the guide groove and the second grasping support guide rod; the grasping power component includes a rack, a fifth motor, a torque sensor and a longitudinal push worm, the rack is arranged on the top surface of the grasping and buckling plate, the fifth motor is arranged on the grasping support guide rod, the torque sensor is arranged on the rotating shaft of the fifth motor, the longitudinal push worm is connected to the torque sensor, and the longitudinal push worm is meshed with the rack; multiple sets of the grasping and buckling components correspond one by one to each of the guide grooves on the multiple grasping support guide rods.

[0014] Preferably, the steps include:

[0015] 1) transporting the cast gearbox housing to the ground between the two bottom chutes;

[0016] 2) starting the first motor to transfer the automatic loading and unloading material flow transfer element to the top of the gearbox housing;

[0017] 3) Starting the second motor to drive the automatic loading and unloading material flow transfer element to descend and be sleeved outside the gearbox housing;

[0018] 4) Simultaneously starting the plurality of fifth motors to drive the corresponding grasping and buckling plates to simultaneously press against the outer wall of the gearbox housing in the circumferential direction to clamp the gearbox housing;

[0019] 5) Start the second motor to move the automatic loading and unloading material transfer member upward through the first slider, and transfer it to the top chute, while embedding it between the two buckling claws;

[0020] 6) Starting the third motor drives the automatic loading and unloading material flow transfer member to be moved longitudinally along the top slide to the workbench of the machining center through the second slider and the buckling claw, and placing the gearbox housing on the workbench of the machining center.

[0021] The present invention has at least the following beneficial effects:

[0022] 1) The automatic loading and unloading flow device and method for processing the gearbox housing of the present invention has a reasonable structural design, a high degree of automation, and can automatically load and unload the gearbox housing, significantly improving the gearbox housing processing efficiency, reducing the labor intensity of the staff, and improving the automation, unmanned and intelligent transformation of the gearbox housing processing;

[0023] 2) The automatic loading and unloading material transfer device and method for processing the gearbox housing of the present invention is provided with a housing loading and unloading material transfer support, which can automatically transfer the automatic loading and unloading material transfer member holding the gearbox housing to the workbench of the CNC machining center, and automatically transfer the gearbox housing after processing to a predetermined position, so as to improve the efficiency of automatic loading and unloading of the gearbox housing, reduce the labor intensity of the staff, and improve the processing efficiency;

[0024] 3) The automatic loading and unloading material flow transfer device and method for processing the gearbox housing of the present invention is provided with an automatic loading and unloading material flow transfer part, which can firmly grasp the irregular gearbox outer wall around the circumference of the gearbox housing and automatically flip the gearbox housing as needed, thereby further improving the processing efficiency of the gearbox housing.

[0025] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a front view of the automatic loading and unloading flow device for machining a gearbox housing of the present invention;

[0027] Figure 2 This is a front view of the automatic loading and unloading flow device for machining a gearbox housing of the present invention;

[0028] Figure 3 A top view of the automatic loading and unloading flow device for machining a gearbox housing of the present invention;

[0029] Figure 4 It is a schematic diagram of the front three-dimensional structure of the automatic loading and unloading flow transfer device for machining a gearbox housing of the present invention;

[0030] Figure 5 Automatic loading and unloading material transfer device for gearbox housing processing of the present invention Figure 4 A partial enlarged view of B in the middle;

[0031] Figure 6 It is a schematic diagram of the rear three-dimensional structure of the automatic loading and unloading flow device for machining the gearbox housing of the present invention;

[0032] Figure 7 Automatic loading and unloading material transfer device for gearbox housing processing of the present invention Figure 6 A partial enlarged view of middle C;

[0033] Figure 8 Automatic loading and unloading material transfer device for gearbox housing processing of the present invention Figure 2 Schematic diagram of the three-dimensional structure of the cross section in the AA direction;

[0034] Fig. 9 Automatic loading and unloading material transfer device for gearbox housing processing of the present invention Figure 8 A partial enlarged view of D in the middle.

[0035] Among them: 1-bottom slide, 2-first motor, 3-first screw, 4-first rotating support plate, 5-vertical slide, 6-second motor, 7-second screw, 8-first slider, 9-second rotating support plate, 10-top slide, 11-third motor, 12-third screw, 13-second slider, 14-buckle claw, 15-support flip seat, 16-fourth motor, 17-gripping fixing ring, 18-first gripping support guide rod, 19-second gripping support guide rod, 20-gripping buckling plate, 21-rack, 22-fifth motor, 23-longitudinal push worm, 24-gearbox housing, 25-third rotating support plate. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0037] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0038] according to Figure 1-Figure 9As shown, the automatic loading and unloading material flow device and method for processing a gearbox housing include a housing loading and unloading material support and an automatic loading and unloading material flow transfer member, and the automatic loading and unloading material flow transfer member is arranged on the housing loading and unloading material support. The housing loading and unloading material support includes a bottom longitudinal support flow transfer member, a vertical support flow transfer member and a top longitudinal support flow transfer member, the vertical support flow transfer member is arranged on the bottom longitudinal support flow transfer member, and the top longitudinal support flow transfer member is arranged on the vertical support flow transfer member. The bottom longitudinal support flow transfer member includes a left bottom longitudinal support flow transfer member and a right bottom longitudinal support flow transfer member, and the left bottom longitudinal support flow transfer member and the right bottom longitudinal support flow transfer member are both arranged on the ground. The left bottom longitudinal support flow transfer member includes a bottom chute 1, a first motor 2 and a first screw 3, the bottom chute 1 is in the shape of a rectangular trough, the bottom of the bottom chute 1 is horizontally fixedly arranged on the ground, and the longitudinal line of the bottom chute 1 is perpendicular to the workbench of the CNC machining center. The first motor 2 is fixedly arranged on one end of the bottom slide groove 1, and the two ends of the first screw 3 respectively pass through the first rotating support plates 4 on the two ends of the bottom slide groove, and one end of the first screw 3 is fixedly connected to the rotating shaft of the first motor 2, so that the first motor 2 can drive the first screw 3 to rotate freely in the first rotating support plate 4.

[0039] The right bottom longitudinal supporting circulation member has the same structure as the left bottom longitudinal supporting circulation member, and the right bottom longitudinal supporting circulation member is parallel to the left bottom longitudinal supporting circulation member. The left bottom longitudinal supporting circulation member and the right bottom longitudinal supporting circulation member are used together to support and drive the vertical supporting circulation member to move toward the machining center.

[0040] The vertical support flow member includes a left vertical support flow member and a right vertical support flow member. The left vertical support flow member is arranged on the left bottom longitudinal support flow member, and the right vertical support flow member is arranged on the right bottom longitudinal support flow member. The left vertical support flow member includes a vertical slide 5, a second motor 6, a second screw 7 and a first slider 8. The vertical slide 5 is in the shape of a rectangular groove. A first slide seat is fixedly arranged at one end of the vertical slide 5. A first nut is arranged on the first slide seat, and a pulley is arranged on the bottom surface of the first slide seat. The first slide seat is fitted on the first screw 3 through the first nut, and the first slide seat is against the bottom of the bottom slide 1 through the pulley. When the first motor 2 drives the first screw 3 to rotate, the first slide seat will be driven to slide back and forth in the longitudinal direction in the bottom slide 1 through the first nut, thereby driving the vertical slide 5 to slide back and forth.

[0041] The second motor 6 is fixedly arranged on the outer side of the bottom of the vertical chute 5, and the two ends of the second screw 7 are respectively passed through the second rotating support plates 9 on the two ends of the vertical chute 5, and one end of the second screw 7 is fixedly connected to the rotating shaft of the second motor 6. The first slider 8 is in the shape of a T-shaped block, and a second nut is arranged on the first slider 8. The first slider 8 is fitted on the second screw 7 through the second nut, and the top of the first slider 8 passes through the vertical sliding hole on the bottom of the vertical chute 5. The longitudinal line of the vertical sliding hole is parallel to the longitudinal line of the vertical chute 5, and the length of the vertical sliding hole is less than the distance between the two second rotating support plates 9. When the second motor 6 drives the second screw 7 to rotate, the second nut will drive the first slider 8 to slide back and forth along the longitudinal line of the vertical chute 5. The top of the first slider 8 is used to support the automatic up and down material flow transfer part to move up and down.

[0042] The right side vertical support flow member has the same structure as the left side vertical support flow member, and the right side vertical support flow member is parallel to the left side vertical support flow member. At the same time, the connection method between the right side vertical support flow member and the right side bottom longitudinal support flow member is the same as the connection method between the left side vertical support flow member and the left side bottom longitudinal support flow member.

[0043] The top longitudinal support flow member includes a left top longitudinal support flow member and a right top longitudinal support flow member. The left top longitudinal support flow member is arranged on the left vertical support flow member, and the right top longitudinal support flow member is arranged on the right vertical support flow member. The left top longitudinal support flow member includes a top slide 10, a third motor 11, a third screw 12 and a second slider 13. The top slide 10 is in the shape of a rectangular groove. The groove wall at one end of the top slide 10 is horizontally fixed on the other end of the vertical slide 5, and the longitudinal line of the top slide 10 is parallel to the longitudinal line of the bottom slide 1. At the same time, the top slide 10 is connected with the other end of the vertical slide 5, so that the automatic loading and unloading flow member is lifted by the first slider 8 from the vertical slide 5 into the top slide 10. The third motor 11 is fixedly arranged on the other groove wall at one end of the top chute 10, and the two ends of the third screw 12 are respectively correspondingly penetrated through the third rotating support plates 25 at the two ends of the top chute 10, and one end of the third screw 12 is fixedly connected to the rotating shaft of the third motor 11. The second slider 13 is provided with a third nut and a buckling claw 14, the buckling claw 14 is in the shape of a rectangular rod, one end of the buckling claw 14 is vertically fixedly arranged on the bottom surface of the second slider 13, and the other end of the buckling claw 14 passes through the longitudinal sliding through hole on the other groove wall of the top chute 10 and then extends into the top chute 10. The longitudinal line of the longitudinal sliding through hole is parallel to the longitudinal line of the top chute 10. Further, two buckling claws 14 are provided, and the two buckling claws 14 are evenly spaced on the bottom of the second slider 13. The two buckling claws 14 are used to buckle the two sides of the automatic loading and unloading material flow transfer part respectively, so as to drive the automatic loading and unloading material flow transfer part to slide back and forth along the longitudinal direction in the top chute 10. The second slider 13 is fitted onto the third screw rod 12 through the third nut. When the third motor 11 drives the third screw rod 12 to rotate, the third nut drives the second slider 13 to slide back and forth in the longitudinal direction, and the second slider 13 drives the automatic loading and unloading material flow transfer member to move back and forth in the longitudinal direction in the top chute 10 through the buckling claw 14.

[0044] The right-side top longitudinal supporting flow circulation member has the same structure as the left-side top longitudinal supporting flow circulation member, and the right-side top longitudinal supporting flow circulation member is parallel to the left-side top longitudinal supporting flow circulation member. At the same time, the connection method between the right-side top longitudinal supporting flow circulation member and the right-side vertical supporting flow circulation member is the same as the connection method between the left-side top longitudinal supporting flow circulation member and the left-side vertical supporting flow circulation member.

[0045] The automatic loading and unloading flow member includes a flow support flip member and a flow gripping member, the flow support flip member is arranged on the shell loading and unloading support member, and the flow gripping member is arranged on the flow support flip member. The flow support flip member includes a support flip seat 15 and a flip power member, the support flip seat 15 is in a rectangular block shape, the support flip seat 15 is embedded in the groove of the vertical slide 5, and the support flip seat 15 is placed on the top side of the first slider 8 so as to be driven vertically by the first slider 8. The flipping power part includes a flipping shaft, a worm gear, a fourth motor 16 and a worm. One end of the flipping shaft is horizontally penetrated on the support flip seat 15, and one end of the flipping shaft extends through the rotation transmission cavity in the support flip seat 15. The worm gear is fixedly set on one end of the flipping shaft. The fourth motor 16 is fixedly set on the top surface of the support flip seat 15, and the rotating shaft of the fourth motor 16 extends into the rotation transmission cavity. The worm is fixedly set on the rotating shaft of the fourth motor 16, and the worm is meshed with the worm gear. When the fourth motor 16 drives the worm to rotate, the flipping shaft will be driven to rotate circumferentially on the support flip seat 15 through the worm gear. Furthermore, the fourth motor 16 is a flat motor to reduce the vertical height of the fourth motor 16 and the support flip seat 15 as a whole, so as to facilitate the support flip seat 15 to slide in the top slide 10. The circulation support flipping members are provided with two sets, and the two sets of circulation support flipping members are respectively provided on the left vertical support circulation member and the right vertical support circulation member.

[0046] The flow gripping member includes a gripping fixing ring 17 and a shell gripping member, wherein the gripping fixing ring 17 is arranged on the flipping power member, and the shell gripping member is arranged on the gripping fixing ring 17. The gripping fixing ring 17 is in a circular ring shape, and the side of the gripping fixing ring 17 is fixedly arranged on the other end of the flip shaft of the two sets of the flow support flipping members. It rotates with the rotation of the flip shaft, and then the gearbox housing 24 is automatically flipped through the shell gripping member, thereby improving the flipping efficiency of the gearbox housing 24 and further improving the processing efficiency of the gearbox housing 24.

[0047] The shell gripping member includes a gripping support guide rod and a gripping buckle, wherein the gripping support guide rod is arranged on the gripping fixing ring 17, and the gripping buckle is arranged on the gripping support guide rod. The gripping support guide rod includes a first gripping support guide rod 18 and a second gripping support guide rod 19, wherein the first gripping support guide rod 18 and the second gripping support guide rod 19 are both arranged on the gripping fixing ring 17. The first gripping support guide rod 18 is in the shape of a rectangular column, and a guide groove is arranged on the side wall of the first gripping support guide rod 18, wherein two guide grooves are arranged, and the two guide grooves are distributed along the longitudinal direction of the first gripping support guide rod 18 at a predetermined interval. One end of the first gripping support guide rod 18 is vertically fixedly arranged on the gripping fixing ring 17. The second gripping support guide rod 19 has the same structure as the first gripping support guide rod 18, and one end of the second gripping support guide rod 19 is vertically fixedly arranged on the gripping fixing ring 17. There are eight gripping support guide rods, and the eight gripping support guide rods are evenly spaced along the circumference of the gripping fixing ring 17 .

[0048] The gripping and buckling member includes a gripping and buckling plate 20 and a gripping power member, and both the gripping and buckling plate 20 and the gripping power member are arranged on the gripping support guide rod. The gripping and buckling plate 20 is in the shape of a rectangular plate, and one end of the gripping and buckling plate 20 passes through between the first gripping support guide rod 18 and the second gripping support guide rod 19, and the two sides of the gripping and buckling plate 20 are respectively embedded in the guide groove and the guide groove on the second gripping support guide rod 19, so that the gripping and buckling plate 20 can move between the first gripping support guide rod 18 and the second gripping support guide rod 19 toward the axial direction of the gripping fixed ring 17 to push against the outside of the gearbox housing 24. The gripping power member includes a rack 21, a fifth motor 22, a torque sensor and a longitudinal push worm 23, and the rack 21 is fixedly arranged on the top surface of the gripping and buckling plate 20, and the longitudinal line of the rack 21 is parallel to the longitudinal line of the gripping and buckling plate 20. The fifth motor 22 is fixedly arranged on the gripping support guide rod, the torque sensor is fixedly arranged on the rotating shaft of the fifth motor 22, the longitudinal push worm 23 is fixedly connected to the torque sensor, and the longitudinal push worm 23 is meshed with the rack 21. When the fifth motor 22 drives the longitudinal push worm 23 to rotate through the torque sensor, the gripping buckle plate 20 is driven to move toward the axis of the gripping fixed ring 17 or away from the axis of the gripping fixed ring 17 in the guide groove through the rack 21. When one end of the gripping buckle plate 20 abuts against the outer wall of the gearbox housing 24, the torque sensor is used to timely detect the extrusion force applied by one end of the gripping buckle plate 20 to the outer wall of the gearbox housing 24, and the fifth motor 22 is stopped when the torque sensor detects that the extrusion force reaches a predetermined pressure value.

[0049] The gripping and buckling parts are provided with sixteen sets, and the sixteen sets of the gripping and buckling parts correspond to the guide grooves on the eight gripping and supporting guide rods, so that the gripping and buckling parts can clamp the gearbox housing 24 at two points along the longitudinal direction of the gearbox housing 24, so as to improve the clamping stability of the gearbox housing 24.

[0050] The method for using the automatic loading and unloading flow transfer device for processing a gearbox housing comprises the following steps:

[0051] 1) transporting the cast gearbox housing 24 to the ground between the two bottom chutes 1;

[0052] 2) starting the first motor 2 to transfer the automatic loading and unloading material flow transfer element to the top of the gearbox housing 24;

[0053] 3) Start the second motor 6 to drive the automatic loading and unloading material flow transfer element to descend and be sleeved outside the gearbox housing 24;

[0054] 4) Simultaneously starting the twelve fifth motors 22 to drive the corresponding grasping and buckling plates 20 to simultaneously press against the outer wall of the gearbox housing 24 in the circumferential direction to clamp the gearbox housing 24;

[0055] 5) Start the second motor 6 to move the automatic loading and unloading material transfer member upward through the first slider 8, and transfer it to the top chute 10, while embedding it between the two buckling claws 14;

[0056] 6) Start the third motor 11 to drive the automatic loading and unloading material flow transfer part to be moved longitudinally along the top chute 10 to the workbench of the machining center through the second slider 13 and the buckling claw 14, and place the gearbox housing on the workbench of the machining center;

[0057] 7) After one end of the gearbox housing 24 is processed, it is necessary to flip the gearbox housing 24 to process the other end of the gearbox housing 24. First, the automatic loading and unloading transfer piece is placed on the outer wall of the gearbox housing 24, and the gearbox housing 24 is driven to move upward to a predetermined height;

[0058] 8) After starting the fourth motor 16 to drive the gripping and fixing ring 17 to rotate 180 degrees, the gearbox housing 24 is placed back on the workbench of the machining center.

[0059] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. Automatic loading and unloading flow device for gearbox housing processing, characterized in that: include: The shell loading and unloading support member includes a bottom longitudinal support flow member, a vertical support flow member and a top longitudinal support flow member, the vertical support flow member is longitudinally driven on the bottom longitudinal support flow member, and the top longitudinal support flow member is on the vertical support flow member; An automatic loading and unloading flow transfer member, which is arranged on the vertical support flow transfer member, and includes a flow transfer support flip member and a flow gripping member. The flow transfer support flip member is vertically driven on the vertical support flow transfer member, and the flow transfer support flip member is driven to slide onto the top longitudinal support flow transfer member as needed. The top longitudinal support flow transfer member transfers the flow transfer support flip member to the CNC machining center. The circulation grasping member grasps the gearbox housing on the circulation supporting flip member; The bottom longitudinal support flow member includes a left bottom longitudinal support flow member and a right bottom longitudinal support flow member, and the left bottom longitudinal support flow member and the right bottom longitudinal support flow member are both arranged on the ground; the left bottom longitudinal support flow member includes a bottom slide, a first motor and a first screw, the bottom slide is arranged on the ground, the first motor is arranged on one end of the bottom slide, the two ends of the first screw respectively pass through the first rotating support plates on the two ends of the bottom slide, and one end of the first screw is connected to the rotating shaft of the first motor; the right bottom longitudinal support flow member has the same structure as the left bottom longitudinal support flow member, and the right bottom longitudinal support flow member is parallel to the left bottom longitudinal support flow member; the vertical support flow member includes a left vertical support flow member and a right vertical support flow member, the left vertical support flow member is arranged on the left bottom longitudinal support flow member, and the right vertical support flow member is arranged on the right bottom longitudinal support flow member; The first and second motors are connected with the drive shaft of the second motor, and the second and second motors are connected with the drive shaft of the second motor. The first and second motors are connected with the drive shaft of the second motor, and the first and second motors are connected with the drive shaft of the second motor. The third motor is connected with the third screw rod at the bottom of the second slide groove, and the third screw rod is connected with the third screw rod at the bottom of the second slide groove.

2. The automatic loading and unloading material transfer device for gearbox housing processing according to claim 1 is characterized in that: The right side vertical support flow member has the same structure as the left side vertical support flow member, and the right side vertical support flow member is parallel to the left side vertical support flow member. At the same time, the connection method between the right side vertical support flow member and the right side bottom longitudinal support flow member is the same as the connection method between the left side vertical support flow member and the left side bottom longitudinal support flow member.

3. The automatic loading and unloading material transfer device for gearbox housing processing according to claim 2 is characterized in that: The right-side top longitudinal supporting flow circulation member has the same structure as the left-side top longitudinal supporting flow circulation member, and the right-side top longitudinal supporting flow circulation member is parallel to the left-side top longitudinal supporting flow circulation member. At the same time, the connection method between the right-side top longitudinal supporting flow circulation member and the right-side vertical supporting flow circulation member is the same as the connection method between the left-side top longitudinal supporting flow circulation member and the left-side vertical supporting flow circulation member.

4. The automatic loading and unloading material transfer device for gearbox housing processing according to claim 3 is characterized in that: The circulation support flipping member includes a support flipping seat and a flipping power member, the support flipping seat is embedded in the vertical slide groove, and the support flipping seat is placed on the top side of the first sliding block; the flipping power member includes a flipping shaft, a worm gear, a fourth motor and a worm, one end of the flipping shaft is penetrated and arranged on the support flipping seat, and one end of the flipping shaft extends through and into the rotation transmission cavity in the support flipping seat, the worm gear is arranged on one end of the flipping shaft, the fourth motor is arranged on the support flipping seat, and the rotating shaft of the fourth motor is penetrated into the rotation transmission cavity, the worm gear is arranged on the rotating shaft of the fourth motor, and the worm gear is meshed with the worm gear; two sets of the circulation support flipping members are arranged one by one on the left vertical support circulation member and the right vertical support circulation member.

5. The automatic loading and unloading material transfer device for gearbox housing processing according to claim 4 is characterized in that: The circulation grasping member includes a grasping fixing ring and a shell grasping member, and the side edge of the grasping fixing ring is arranged on the other end of the flip axis of the two sets of the circulation support flipping members; the shell grasping member includes a grasping support guide rod and a grasping buckle member, the grasping support guide rod is arranged on the grasping fixing ring, and the grasping buckle member is arranged on the grasping support guide rod; the grasping support guide rod includes a first grasping support guide rod and a second grasping support guide rod, and the first grasping support guide rod is provided with a guide groove on the side wall, and a plurality of the guide grooves are distributed at a predetermined interval along the longitudinal direction of the first grasping support guide rod, and one end of the first grasping support guide rod is arranged on the grasping fixing ring; the second grasping support guide rod has the same structure as the first grasping support guide rod, and one end of the second grasping support guide rod is arranged on the grasping fixing ring; a plurality of the grasping support guide rods are distributed at equal intervals along the circumference of the grasping fixing ring.

6. The automatic loading and unloading material transfer device for gearbox housing processing according to claim 5 is characterized in that: The grasping and buckling component includes a grasping and buckling plate and a grasping power component, one end of the grasping and buckling plate passes through between the first grasping support guide rod and the second grasping support guide rod, and the two side edges of the grasping and buckling plate are respectively embedded in the guide grooves on the guide groove and the second grasping support guide rod; the grasping power component includes a rack, a fifth motor, a torque sensor and a longitudinal push worm, the rack is arranged on the top surface of the grasping and buckling plate, the fifth motor is arranged on the grasping support guide rod, the torque sensor is arranged on the rotating shaft of the fifth motor, the longitudinal push worm is connected to the torque sensor, and the longitudinal push worm is meshed with the rack; multiple sets of the grasping and buckling components correspond one by one to each of the guide grooves on the multiple grasping support guide rods.

7. The method for using the automatic loading and unloading flow device for machining a gearbox housing according to claim 6, characterized in that: The following steps are involved: 1) transporting the cast gearbox housing to the ground between the two bottom chutes; 2) starting the first motor to transfer the automatic loading and unloading material flow transfer element to the top of the gearbox housing; 3) Starting the second motor to drive the automatic loading and unloading material flow transfer element to descend and be sleeved outside the gearbox housing; 4) Simultaneously starting the plurality of fifth motors to drive the corresponding grasping and buckling plates to simultaneously press against the outer wall of the gearbox housing in the circumferential direction to clamp the gearbox housing; 5) Start the second motor to move the automatic loading and unloading material transfer member upward through the first slider, and transfer it to the top chute, while embedding it between the two buckling claws; 6) Starting the third motor drives the automatic loading and unloading material flow transfer member to be moved longitudinally along the top slide to the workbench of the machining center through the second slider and the buckling claw, and placing the gearbox housing on the workbench of the machining center.

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