CN209110679U - A feeding table for wheel hub processing and a wheel hub processing system - Google Patents

Abstract

The utility model provides a feeding table for wheel hub processing and a wheel hub processing system. The feeding table comprises a circular turntable and a power device, the power device is fixed at the center of the bottom surface of the turntable, and several groups are arranged on the turntable for fixing the to-be-processed The support part of the wheel hub, several through holes are evenly arranged on the turntable, the through holes are close to the outer edge of the turntable, a support frame is arranged under the turntable, and a vertical lifting device is arranged in the middle of one side of the support frame under the turntable. It can pass through the through hole on the turntable and lift the hub to be processed. The feeding table of the utility model can precisely control the feeding level through the limiting device, the blocking device can prevent the turntable from being reversed, and the limiting device and the blocking device can greatly increase the rotation accuracy of the feeding table.

Description

A feeding table for wheel hub processing and a wheel hub processing system

technical field

The utility model belongs to the technical field of wheel hub processing equipment, in particular to a loading table for wheel hub processing and a wheel hub processing system.

Background technique

The automobile wheel hub is an important part of the automobile industry. With the rapid development of the automobile industry, the automobile wheel hub industry occupies an important position. The traditional automobile wheel hub machining is generally completed manually. However, this kind of manual transfer between multiple machine tools The transfer method of the hub has the problems of cumbersome operation process, large amount of labor, incoherent rhythm between processes, low production efficiency, and high rate of unqualified products caused by human factors.

The existing wheel hub machining center has a simple structure of the feeding table and cannot achieve precise positioning.

SUMMARY OF THE INVENTION

In view of this, the present utility model aims to provide a material loading table for processing and a wheel hub processing system to solve the above technical problems.

In order to achieve the above object, the technical scheme of the present utility model is achieved in this way:

A loading table for wheel hub processing, including a circular turntable and a power device, the power device is fixed at the center of the bottom surface of the turntable, a plurality of groups of support parts for fixing the wheel hub to be processed are arranged on the turntable, and a plurality of channels are evenly arranged on the turntable. The through hole is close to the outer edge of the turntable, a support frame is arranged under the turntable, and a vertical jacking device is arranged in the middle of one side of the support frame under the turntable, and the jacking device can pass through the through hole on the turntable The hub is jacked up.

Further, the power device includes a motor, the motor is fixed on a motor mounting plate below the turntable, the motor mounting plate is fixed on the turntable through the motor support rod, the drive shaft of the motor is fixed at the center of the slewing bearing through the motor mounting plate, and the slewing bearing It is fixed at the center of the bottom surface of the turntable, and the motor is connected with the reducer.

Further, each group of the support members includes three mounting seats with the same structure and two guide rods fixed on each mounting seat, the cross section of the mounting seat is an isosceles triangle, and the mounting seat is arranged away from the edge of the turntable and Distributed on the turntable around the through hole, the bottom edge of the mounting seat is close to the through hole, the bottom of the guide rod is screwed on the mounting seat, and the two guide rods are symmetrically distributed on the line connecting the center of the through hole and the center of the mounting seat. Can be restrained on the mount between the guide rods.

Further, the lifting device includes a guide column, a sliding block and a lead screw, the sliding block is sleeved on the lead screw, the sliding block extends to the outside of the lead screw, and the bottom end of the guide column is fixed on the sliding block, just above the guide column. A first linear bearing is set on the support frame of the swivel, the top of the guide column passes through the first linear bearing, the bottom end of the lead screw is connected to the motor, and the top of the guide column can pass through the through hole above the turntable and connect the hub to be processed above the through hole. jack up.

Further, a limiting device is arranged on the support frame on one side of the jacking device, and a blocking device is arranged on the support frame on the other side of the jacking device.

Further, the limiting device includes a first telescopic rod, a positioning pin and a second linear bearing, the first telescopic rod and the second linear bearing are respectively fixed on the vertical legs of the support frame from bottom to top, and the first telescopic rod and the second linear bearing are respectively fixed on the vertical legs of the support frame from bottom to top. The top end of the rod is connected with the bottom end of the locating pin through the floating joint, the top end of the locating pin passes through the second linear bearing, the locating pin can move up and down through the first telescopic rod, and several limit holes are evenly arranged on the turntable. When positioned directly below the through hole, the positioning pin can be inserted into the limiting hole.

Further, the blocking device includes a second telescopic rod, a blocking rod and a third linear bearing, the second telescopic rod and the third linear bearing are respectively arranged on the vertical legs of the support frame from bottom to top, and the second telescopic rod The top end is connected with the bottom end of the blocking rod through a floating joint, the top of the blocking rod passes through the third linear bearing, the blocking rod moves up and down through the second telescopic rod, and several blocking blocks are arranged on the bottom surface of the turntable. , the side wall of the top of the blocking rod can be in contact with the side wall of the blocking block.

Further, the number of the supporting parts is the same as the number of the through holes, and the number of the through holes is 8.

Further, the center of each of the through holes is on a circle with the center of the turntable as the center and the distance from the center of the turntable to the center of the through hole as the radius.

A wheel hub processing system includes the above-mentioned feeding table for wheel hub processing.

Compared with the prior art, the feeding table and the wheel hub processing system described in the present utility model have the following advantages:

(1) The processing system of the present utility model encloses three lathes, a feeding table and a feeding device into a circle, and a manipulator is arranged in the circle, and the arrangement of each equipment is compact, which greatly saves space, and the manipulator is provided with two clamping arms. The department can complete feeding and unloading at the same time, which greatly improves the production cycle and improves production efficiency.

(2) The feeding table of the present utility model can precisely control the feeding level through the limiting device, the blocking device can prevent the turntable from being reversed, and the limiting device and the blocking device can greatly increase the rotation accuracy of the feeding table.

Description of drawings

The accompanying drawings that constitute a part of the present invention are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is the schematic diagram of the wheel hub processing system of the present invention;

Fig. 2 is the structural schematic diagram of the clamping part of the manipulator;

Fig. 3 is the perspective view of the utility model multi-station turntable;

Fig. 4 is the top view of the multi-station turntable;

FIG. 5 is a cross-sectional view taken along the A-A plane of FIG. 4 .

Description of reference numbers:

10. Loading table; 101, turntable; 1011, through hole; 1012, limit hole; 1013, blocking block; 102, support part; 1021, mounting seat; 1022, guide rod; 103, support frame; 104, power unit ;1041, motor; 1042, motor mounting plate; 1043, motor support rod; 1044, drive shaft; 105, jacking device; 1051, guide column; 1052, sliding block; 1053, lead screw; 1054, first linear bearing ; 106, limiting device; 1061, first telescopic rod; 1062, positioning pin; 1063, second linear bearing; 107, blocking device; 1071, second telescopic rod; 1072, blocking rod; 1073, third linear bearing; 20, the first lathe; 30, the second lathe; 40, the third lathe; 50, the manipulator; 501, the clamping part; 60, the finished product output device; ; 11. Detection device.

Detailed ways

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility. The novel and simplified description does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in FIG. 1, a wheel hub processing system includes a loading table 10, a U-shaped lathe system, a manipulator 50, and a blanking device. The lathe system includes three lathes, and the three lathes are the second lathe 30 and the The first lathe 20 and the third lathe 40 on both sides of the second lathe 30, the three lathes form a U-shaped structure, the manipulator 50 is arranged at the center of the lathe system, and the loading table 10 is arranged at the opening on one side of the first lathe 20, A blanking device is provided at the opening on one side of the third lathe 40, the manipulator 50 can send the wheel hub to be processed from the loading table 10 to the lathe system, and the manipulator 50 can send the wheel hub processed by the lathe system to the blanking device. .

As shown in FIG. 2 , the manipulator 50 includes two clamping parts 501 , one clamping part 501 is used for clamping the hub to be processed on the loading table 10 and sending it to the lathe, and the other clamping part 501 is used for clamping the lathe The processed wheel hub is sent to the unloading device, and the two clamping parts 501 can simultaneously clamp the to-be-processed wheel hub and the machined wheel hub, which greatly improves the rhythm of the system and greatly improves the production efficiency.

As shown in Figures 3-5, the loading table 10 includes a circular turntable 101 and a power device 104. A support frame 103 is arranged below the turntable 101. The power device 104 is arranged in the support frame 103 and fixed at the center of the bottom surface of the turntable 101. The device 104 includes a motor 1041, the motor 1041 is fixed on the motor mounting plate 1042 under the turntable 101, the motor mounting plate 1042 is fixed on the turntable 101 through the motor support rod 1043, and the drive shaft 1044 of the motor 1041 passes through the motor mounting plate 1042 and is connected to the rotary At the center of the bearing, the slewing bearing is fixed on the bottom surface of the turntable 101, the slewing bearing, the turntable 101 and the drive shaft 1044 are coaxially arranged, and the motor 1041 is connected to the reducer.

The turntable 101 is provided with several groups of support members 102 for fixing the hub to be processed. Each set of support members 102 includes three mounting seats 1021 with the same structure and two guide rods 1022 fixed on each mounting seat 1021. The turntable 101 A number of through holes 1011 are evenly arranged on the upper part. The through holes 1011 are close to the outer edge of the turntable 101. The number of components 102 is the same as the number of through holes 1011, and the number of through holes 1011 is 8. The turntable 101 around the through holes 1011 is evenly provided with a number of fixing holes for fixing the mounting seat 1021, and the cross section of the mounting seat 1021 is an isosceles triangle The three mounting bases 1021 in each group of support members 102 are arranged on the turntable 101 away from the edge of the turntable 101 and distributed around the through holes 1011. The bottom edge of the mounting bases 1021 is close to the through holes 1011. The seat 1021 is provided with threaded holes, and the mounting seat 1021 is fixed on the turntable 101 by bolts. The upper surface of each mounting seat 1021 is provided with a threaded hole for fixing the guide rod 1022. The connecting lines are symmetrically distributed, the bottom of the guide rod 1022 is provided with an external thread, the bottom of the guide rod 1022 is screwed on the mounting seat 1021 , and the hub to be processed can be limited on the mounting seat 1021 between the guide rods 1022 .

A jacking device 105 is disposed in the middle of one side of the support frame 103 below the turntable 101 along the vertical direction. The jacking device 105 includes a guide column 1051, a sliding block 1052 and a lead screw 1053, and the sliding block 1052 is sleeved on the lead screw 1053. The sliding block 1052 protrudes to the outside of the lead screw 1053, the bottom end of the guide column 1051 is fixed on the sliding block 1052, a first linear bearing 1054 is arranged on the support frame 103 directly above the guide column 1051, and the top of the guide column 1051 passes through the first linear bearing. The wire bearing 1054, the bottom end of the lead screw 1053 is connected to the motor, and the motor drives the lead screw 1053 to rotate so as to make the guide column 1051 move up and down, and the top of the guide column 1051 can pass through the through hole 1011 on the turntable 101. When the hub is pushed up, when the hub to be processed is pushed up by the guide column 1051 to the top of the guide rod 1022 , the manipulator 50 clamps the hub to be processed.

A limiting device 106 is provided on the support frame 103 on one side of the jacking device 105. The limiting device 106 includes a first telescopic rod 1061, a positioning pin 1062 and a second linear bearing 1063. The first telescopic rod 1061 and the second linear bearing 1063 are They are respectively fixed on the vertical legs of the support frame 103 from bottom to top. The top end of the first telescopic rod 1061 is connected to the bottom end of the positioning pin 1062 through the floating joint. The top end of the positioning pin 1062 passes through the second linear bearing 1063. The positioning pin The 1062 can be moved up and down through the first telescopic rod 1061, and a number of limit holes 1012 are evenly set on the turntable 101. When the guide column 1051 is located directly under the through hole 1011, the positioning pin 1062 can be inserted into the limit hole 1012. The positioning can realize precise control of the rotation angle of the turntable 101 and greatly improve the positioning accuracy.

A blocking device 107 is provided on the support frame 103 on the other side of the jacking device 105. The blocking device 107 includes a second telescopic rod 1071, a blocking rod 1072, and a third linear bearing 1073. The second telescopic rod 1071 and the third linear bearing 1073 extend from the bottom The top end of the second telescopic rod 1071 is connected to the bottom end of the blocking rod 1072 through the floating joint, the top of the blocking rod 1072 passes through the third linear bearing 1073, and the blocking rod 1072 passes through the third linear bearing 1073. The two telescopic rods 1071 move up and down, and several blocking blocks 1013 are arranged on the bottom surface of the turntable 101. When the guide post 1051 is located directly below the through hole 1011, the side wall of the top of the blocking rod 1072 can contact the side wall of the blocking block 1013, thereby preventing the turntable 101 is reversed.

The unloading device includes a finished product output device 60 for transmitting qualified products and a waste product recovery device 80 for collecting unqualified products. At the end of the three lathes 40, the input end of the waste recycling device 80 is provided with a detection device 11. The detection device 11 is used to detect the accuracy of the inner hole and outer circle of the hub. The other side of the waste recovery device 80 is provided with a tapping machine 90. A finished product output device 60 is provided between the tapping machine 90 and the feeding table 10 .

The first lathe 20 and the second lathe 30 are used for machining inner holes, and the third lathe 40 is used for machining outer circles.

A turntable 70 is provided among the manipulator 50 , the loading table 10 and the detection device 11 .

The working principle of the device is:

During production, the hub to be processed is placed on the loading table 10, and the manipulator 50 clamps the hub to be processed and places it on the first lathe 20 or the second lathe 30 to process the inner hole. After the inner hole processing is completed, one of the robot arms 50 The clamping part 501 clamps the hub to be processed from the loading table 10, and the other clamping part 501 of the manipulator 50 clamps the hub that has been processed by the first lathe 20 or the second lathe 30, and at the same time, clamps the hub to be processed. The wheel hub is placed on the corresponding lathe, and the processed wheel hub is placed on the detection device 11 for inspection. If the inspection fails, the wheel hub is put into the waste recycling device 80; After the thread is completed, the manipulator 50 puts the wheel hub into the turntable 70, and after the wheel hub in the third lathe 40 is removed, the wheel hub of the turntable 70 is moved into the third lathe 40 to process the outer circle. The wheel hub processed by the third lathe 40 is moved into the finished product output device 60 to deliver the workpiece.

The processing system encloses three lathes, the loading table 10 and the unloading device in a circle, and a manipulator 50 is arranged in the circle. The arrangement of each equipment is compact, which greatly saves space. The two clamping parts 501 of the manipulator 50 can be completed at the same time. Loading and unloading greatly improves the production cycle and improves production efficiency; the loading table 10 can accurately control the loading level through the limit device 106, and the blocking device 107 can prevent the turntable 101 from being reversed. The limit device 106 and The blocking device 107 can greatly increase the rotation precision of the loading table 10 .

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the protection scope of the present invention.

Claims (10)

1. a kind of feeding platform of wheel hub processing, it is characterised in that: the feeding platform (10) includes round turntable (101) and power Device (104), power device (104) are fixed at the center of turntable (101) bottom surface, and several groups are arranged on turntable (101) and are used for The support member (102) of wheel hub to be processed is fixed, is uniformly arranged several through-holes (1011), through-hole (1011) on turntable (101) Support frame (103) are arranged in outer edge close to turntable (101), turntable (101) lower section, the support frame below turntable (101) (103) middle part of one side is arranged jacking apparatus (105) along the vertical direction, and jacking apparatus (105) can pass through on turntable (101) Through-hole (1011) and wheel hub to be processed is jacked up.

2. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: the power device (104) includes Motor (1041), motor (1041) are fixed on the motor mounting plate (1042) below turntable (101), and motor mounting plate (1042) is logical It crosses motor support bar (1043) to be fixed on turntable (101), the drive shaft (1044) of motor (1041) passes through motor mounting plate (1042) be fixed at floating bearing center, floating bearing is fixed at the center of turntable (101) bottom surface, motor (1041) with subtract Fast machine is connected.

3. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: support member described in every group (102) Two guide rods (1022) for including the identical mounting base (1021) of three structures and being fixed on each mounting base (1021), The cross section of mounting base (1021) is isosceles triangle, and mounting base (1021) is arranged far from turntable (101) edge and is distributed in On turntable (101) around through-hole (1011), the bottom edge of mounting base (1021) is close to through-hole (1011), guide rod (1022) bottom It is tightened on mounting base (1021), two guide rods (1022) are with the line in through-hole (1011) center of circle and mounting base (1021) center Symmetrical, wheel hub to be processed can be limited in the mounting base (1021) between guide rod (1022).

4. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: the jacking apparatus (105) includes Guide post (1051), sliding shoe (1052) and lead screw (1053), sliding shoe (1052) are set on lead screw (1053), sliding shoe (1052) it reaches on the outside of lead screw (1053), guide post (1051) bottom end is fixed on sliding shoe (1052), guide post (1051) First straight line bearing (1054) are set on the support frame (103) of surface, guide post (1051) top passes through first straight line bearing (1054), lead screw (1053) bottom end is connect with motor (1041), and guide post (1051) top can pass through above turntable (101) Through-hole (1011) simultaneously jacks up the wheel hub to be processed above through-hole (1011).

5. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: jacking apparatus (105) side Support frame (103) on limiting device (106) are set, setting stops dress on the support frame (103) of jacking apparatus (105) other side Set (107).

6. the feeding platform of wheel hub processing according to claim 5, it is characterised in that: the limiting device (106) includes First telescopic rod (1061), positioning pin (1062) and second straight line bearing (1063), the first telescopic rod (1061) and second straight line Bearing (1063) is separately fixed at from top to bottom on the vertical supporting leg of support frame (103), and the top of the first telescopic rod (1061) is logical Floating junction to be crossed to connect with the bottom end of positioning pin (1062), the top of positioning pin (1062) passes through second straight line bearing (1063), Positioning pin (1062) can be moved up and down by the first telescopic rod (1061), several limits are uniformly arranged on (101) in turntable Hole (1012), when guide post (1051) is in the underface of through-hole (1011), positioning pin (1062) is inserted into limit hole (1012) in.

7. the feeding platform of wheel hub processing according to claim 5, it is characterised in that: the retention device (107) includes Second telescopic rod (1071), countercheck rod (1072) and third linear bearing (1073), the second telescopic rod (1071) and third straight line Bearing (1073) is separately positioned on from top to bottom on the vertical supporting leg of support frame (103), and the top of the second telescopic rod (1071) is logical It crosses floating junction to connect with countercheck rod (1072) bottom end, countercheck rod (1072) top passes through third linear bearing (1073), stops Bar (1072) is moved up and down by the second telescopic rod (1071), several stoppers (1013) are arranged in turntable (101) bottom surface, when leading When Xiang Zhu (1051) is in the underface of through-hole (1011), the side wall at the top of countercheck rod (1072) can be with stopper (1013) Side wall contact.

8. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: the number of the support member (102) Amount is identical as the quantity of through-hole (1011), and the quantity of through-hole (1011) is 8.

9. the feeding platform of wheel hub processing according to claim 1, it is characterised in that: in each through-hole (1011) The heart is in centered on turntable (101) center using the distance at turntable (101) center to through-hole (1011) center as the circumference of radius On.

10. a kind of wheel hub system of processing, it is characterised in that: used including the described in any item wheel hub processing of the claims 1-9 Feeding platform.