CN214642271U

CN214642271U - Positioning device for automobile shaft production and processing

Info

Publication number: CN214642271U
Application number: CN202120835219.9U
Authority: CN
Inventors: 徐修峰; 解应华
Original assignee: Qingdao Gongli Machinery Co ltd
Current assignee: Qingdao Gongli Machinery Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-09
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a positioner is used in car axle production and processing, concretely relates to car axle location technical field, the power distribution equipment comprises an equipment body, the processing district has been seted up in the front of equipment body, the left side fixedly connected with servo motor of equipment body inner wall, servo motor's output shaft passes through a lead screw of shaft coupling fixedly connected with, bearing No. one of right side fixedly connected with of equipment body inner wall, the inner circle fixedly connected with lead screw No. two of a bearing, the surface of a lead screw and No. two lead screws is equipped with drive assembly, the equal threaded connection in surface of a lead screw and No. two lead screws has the sliding sleeve. The utility model discloses a drive mechanism drives the rotation of a connecting rod and No. two connecting rods to the realization is to the centre gripping of car axle, thereby realizes the fixed to the car axle, thereby prevents to polish the dislocation at the in-process car axle unstability of processing.

Description

Positioning device for automobile shaft production and processing

Technical Field

The utility model relates to an automobile axle location technical field, more specifically says, the utility model relates to a positioner is used in automobile axle production and processing.

Background

The automobile shaft is one of important shaft type components of an automobile, is connected with a frame (or a bearing type automobile body) through a suspension, and is provided with wheels at two ends; it is also called an axle, and the axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on the road.

At present, in the process of polishing and burnishing of an automobile shaft, the automobile shaft is easy to be unstable, and some problems of polishing dislocation are easy to occur in the process of machining, so that the positioning device for producing and machining the automobile shaft is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a positioner is used in automobile axle production and processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for production and processing of automobile shafts comprises an equipment body, wherein a processing area is arranged on the front side of the equipment body, a servo motor is fixedly connected to the left side of the inner wall of the equipment body, an output shaft of the servo motor is fixedly connected with a first lead screw through a coupler, a first bearing is fixedly connected to the right side of the inner wall of the equipment body, a second lead screw is fixedly connected to the inner ring of the first bearing, transmission components are arranged on the surfaces of the first lead screw and the second lead screw, sliding sleeves are connected to the surfaces of the first lead screw and the second lead screw in a threaded manner, one ends, opposite to the sliding sleeves, of the two sliding sleeves are arranged in the processing area and are fixedly connected with a fixed box, two first rotating rods and two second rotating rods are rotatably connected to the inner wall of the fixed box, driving mechanisms are arranged on the surfaces of the first rotating rods and the second rotating rods, two first connecting rods and second connecting rods are fixedly sleeved on the surfaces of the first rotating rods and the second rotating rods, two the other end of a connecting rod and No. two connecting rods all rotates through the rotation axis and is connected with the grip block, two the equal fixedly connected with arc splint in the relative side surface of grip block, two a plurality of springs of the equal fixedly connected with in the relative side surface of arc splint, it is a plurality of the equal fixedly connected with arc plate of the other end of spring.

In order to drive the first connecting rod and the second connecting rod to rotate so as to drive the clamping plate to slide and clamp and fix the automobile shaft, the driving mechanism comprises a second bearing, the two second bearings are fixedly connected with the left side and the right side of the inner wall of the fixed box, the inner rings of the two second bearings are fixedly connected with a rotating shaft, the surface of the rotating shaft is fixedly sleeved with a turbine, the surfaces of the first rotating rod and the second rotating rod are fixedly sleeved with gears, the upper surface and the lower surface of the turbine are respectively meshed with the two gears, the left side of the inner wall of the fixed box is fixedly connected with a supporting plate, a rotating rod is rotatably connected inside the supporting plate, a first bevel gear is fixedly connected at the bottom end of the rotating rod, the surface of the first bevel gear is connected with a second bevel gear in a meshed mode, the second bevel gear is fixedly sleeved on the surface of the rotating shaft in a fixed mode, and the top end of the rotating rod is fixedly connected with a rotating ring.

In order to drive No. two lead screws through drive assembly and rotate, drive assembly includes No. two No. three bearings, two the equal fixedly connected with connecting rod of inner circle of No. three bearings, the equal fixed cover in surface of a lead screw and No. two lead screws has cup jointed a running roller and No. two running rollers, the fixed surface of connecting rod has cup jointed No. three running rollers and No. four running rollers, the equal transmission in surface of a running roller and No. three running rollers is connected with a belt, the equal transmission in surface of No. two running rollers and No. four running rollers is connected with No. two belts.

In order to make the sliding sleeve carry out the horizontal slip, prevent that the sliding sleeve from rotating, the equal fixedly connected with telescopic link in upper and lower both sides of servo motor and No. two lead screws, four the equal fixedly connected with extension rod of the one end that the telescopic link is relative, two the installation cover has all been cup jointed to the equal fixed surface of sliding sleeve, the other end of extension rod all with installation cover fixed connection.

In order to collect the sweeps in the machining process, a machining plate is arranged on the surface of the machining area, a plurality of through holes are formed in the machining plate, a placing groove is formed in the front face of the equipment body, lugs are fixedly connected to the inner portions of the left side and the right side of the placing groove, a sweeps collecting box is connected to the inner portions of the placing groove in a sliding mode, sliding grooves are formed in the left side and the right side of the sweeps collecting box, and the lugs slide in the sliding grooves.

In order to prevent the scraps from splashing through the door plate, the front surface of the equipment body is rotatably connected with the door plate through a hinge, a handle is arranged on the surface of the door plate, and supporting legs are arranged on the lower surface of the equipment body.

In order to control the operation of the motor through the control panel, the right side of the door plate is fixedly connected with the control panel, the input end of the control panel is electrically connected with an external power supply, and the output end of the control panel is electrically connected with the servo motor.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the servo motor through setting up drives a lead screw and rotates, it rotates to drive No. two lead screws through drive assembly simultaneously, the slip of fixed case is driven in the rotation through a lead screw and No. two lead screws, thereby it slides to fixed machined position to drive the grip block, driving the rotation of a connecting rod and No. two connecting rods through actuating mechanism, thereby realize the centre gripping to the car axle, thereby realize the fixed to the car axle, thereby prevent that the car axle is unstable at the in-process of processing, prevent to polish the dislocation.

2. Compared with the prior art, through the through-hole that sets up, the sweeps that makes in the processing produce falls the inside of sweeps collecting box through the through-hole, realizes the collection to the sweeps, improves the clean in processing district.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 2.

Fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.

The reference signs are: 1. an apparatus body; 2. a processing zone; 3. a servo motor; 4. a first screw rod; 5. a second screw rod; 6. a transmission assembly; 601. a connecting rod; 602. a first roller; 603. a second roller; 604. a third roller; 605. a fourth roller; 606. a first belt; 607. a second belt; 7. a sliding sleeve; 8. a fixed box; 9. a first rotating rod; 10. a second rotating rod; 11. a drive mechanism; 110. a rotating shaft; 111. a turbine; 112. a gear; 113. a support plate; 114. rotating the rod; 115. a first bevel gear; 116. a second bevel gear; 117. a rotating ring; 12. a first connecting rod; 13. a second connecting rod; 14. a clamping plate; 15. an arc-shaped splint; 16. a spring; 17. an arc-shaped plate; 18. a telescopic rod; 19. an extension rod; 20. installing a sleeve; 21. processing a plate; 22. a bump; 23. a scrap collecting box; 24. a chute; 25. a door panel; 26. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The positioning device for producing and processing the automobile shaft shown in the attached figures 1-4 comprises an equipment body 1, a processing area 2 is arranged on the front surface of the equipment body 1, a servo motor 3 is fixedly connected to the left side of the inner wall of the equipment body 1, an output shaft of the servo motor 3 is fixedly connected with a first lead screw 4 through a coupling, a first bearing is fixedly connected to the right side of the inner wall of the equipment body 1, a second lead screw 5 is fixedly connected to the inner ring of the first bearing, a transmission assembly 6 is arranged on the surfaces of the first lead screw 4 and the second lead screw 5, sliding sleeves 7 are respectively in threaded connection with the surfaces of the first lead screw 4 and the second lead screw 5, one ends, opposite to the two sliding sleeves 7, of the two sliding sleeves 7 are respectively arranged inside the processing area 2 and are fixedly connected with a fixed box 8, and the inner wall of the fixed box 8 is rotatably connected with two first rotating rods 9 and two rotating rods 10, two the surface of a dwang 9 and No. two dwang 10 is equipped with actuating mechanism 11, two the equal fixed connecting rod 12 and No. two connecting rods 13, two of having cup jointed of surface of a dwang 9 and No. two dwang 10 the other end of a connecting rod 12 and No. two connecting rods 13 all rotates through the rotation axis and is connected with grip block 14, two the equal fixedly connected with arc splint 15 in a side surface that grip block 14 is relative, two a plurality of springs 16, a plurality of the equal fixedly connected with arc splint 17 in a side surface that arc splint 15 is relative.

As shown in fig. 2 and fig. 3, the driving mechanism 11 includes two bearings, two bearings are fixedly connected to the left and right sides of the inner wall of the fixed box 8, inner rings of the two bearings are fixedly connected with a rotating shaft 110, a turbine 111 is fixedly sleeved on the surface of the rotating shaft 110, gears 112 are fixedly sleeved on the surfaces of the two rotating rods 9 and 10, the upper and lower surfaces of the turbine 111 are respectively engaged with the two gears 112, the left side of the inner wall of the fixed box 8 is fixedly connected with a supporting plate 113, a rotating rod 114 is rotatably connected inside the supporting plate 113, a first bevel gear 115 is fixedly connected to the bottom end of the rotating rod 114, a second bevel gear 116 is engaged with the surface of the first bevel gear 115, the second bevel gear 116 is fixedly sleeved on the surface of the rotating shaft 110, and a rotating ring 117 is fixedly connected to the top end of the rotating rod 114, so that through rotating swivel ring 117, swivel ring 117 has driven the rotation of rotary rod 114, rotary rod 114 has driven the rotation of bevel gear 115, the rotation of bevel gear 115 has driven the rotation of meshing connection's second bevel gear 116, thereby driven the rotation of pivot 110, pivot 110 has driven the rotation of turbine 111, the rotation of turbine 111 has driven two gears 112 of upper and lower surface meshing connection to rotate, the rotation of two gears 112 has driven the rotation of two first dwang 9 and No. two dwang 10, thereby driven the rotation of fixed surface connection with connecting rod 12 and No. two connecting rod 13, the rotation through connecting rod 12 and No. two connecting rod 13 has driven the slip of grip block 14, the grip block has driven arc splint 15 to slide, thereby realize the centre gripping to the car axle.

As shown in fig. 2, the transmission assembly 6 includes two third bearings, two inner rings of the third bearings are fixedly connected with a connecting rod 601, the surfaces of the first lead screw 4 and the second lead screw 5 are fixedly sleeved with a first roller 602 and a second roller 603, the surface of the connecting rod 601 is fixedly sleeved with a third roller 604 and a fourth roller 605, the surfaces of the first roller 602 and the third roller 604 are connected with a first belt 606, and the surfaces of the second roller 603 and the fourth roller 605 are connected with a second belt 607, so that the second lead screw 5 is driven by the transmission assembly 6 to rotate.

Wherein, as shown in fig. 2 and fig. 4, the equal fixedly connected with telescopic link 18 in upper and lower both sides of servo motor 3 and No. two lead screws 5, four the equal fixedly connected with extension rod 19 of the one end that telescopic link 18 is relative, two the equal fixed installation cover 20 that has cup jointed in surface of sliding sleeve 7, extension rod 19's the other end all with installation cover 20 fixed connection to in the cooperation through telescopic link 19 and installation cover 20, effectively prevent that sliding sleeve 7 from rotating.

As shown in fig. 2, a processing plate 21 is arranged on the surface of the processing area 2, a plurality of through holes are formed in the processing plate 21, a placing groove is formed in the front of the equipment body 1, protruding blocks 22 are fixedly connected to the inner portions of the left side and the right side of the placing groove, a scrap collecting box 23 is connected to the inner portion of the placing groove in a sliding manner, sliding grooves 24 are formed in the left side and the right side of the scrap collecting box 23, and the protruding blocks 22 slide in the sliding grooves 24 so that scraps generated in processing can be collected through the arranged through holes.

As shown in fig. 1 and 2, the front surface of the device body 1 is rotatably connected with a door plate 25 through a hinge, a handle is arranged on the surface of the door plate 25, and supporting legs are arranged on the lower surface of the device body 1, so that the device can be supported through the supporting legs.

As shown in fig. 1, a control panel 26 is fixedly connected to the right side of the door panel 25, an input end of the control panel 26 is electrically connected to an external power source, and an output end of the control panel 26 is electrically connected to the servo motor 3, so that the operation of the motor is controlled by the control panel 26.

The utility model discloses the theory of operation: when the device is used, the servo motor 3 is started, the servo motor 3 drives the first screw rod 4 and the first roller 602 to rotate, the first roller 602 drives the first belt 606 to rotate, the first belt 606 drives the third roller 604 to rotate, the third roller 604 drives the connecting rod 601, the fourth roller 605 and the second belt 607 to rotate, the second belt 607 drives the second roller 603 to rotate, the second roller 603 drives the second screw rod 5 to rotate, the rotation of the first screw rod 4 and the second screw rod 5 drives the sliding sleeve 7 to slide, the sliding sleeve 7 drives the fixed box 8 to slide, so as to drive the clamping plate 14 to a position to be processed, the rotating ring 117 drives the rotating rod 114 to rotate, the rotating rod 114 drives the first bevel gear 115 to rotate, the rotation of the first bevel gear 115 drives the second bevel gear 116 connected in a meshing manner to rotate, thereby the rotation of pivot 110 has been driven, pivot 110 has driven the rotation of turbine 111, the rotation of turbine 111 has driven two gears 112 that upper and lower surface mesh connects and has rotated, the rotation of two gears 112 has driven the rotation of two dwang 9 and No. two dwang 10, thereby the rotation of No. one connecting rod 12 of fixed surface connection with and No. two connecting rod 13 has been driven, the slip of grip block 14 has been driven through the rotation of a connecting rod 12 and No. two connecting rod 13, the grip block has driven arc splint 15 and has slided, thereby the centre gripping to the car axle is realized.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile shaft is positioner for production and processing, includes equipment body (1), its characterized in that: the front of the equipment body (1) is provided with a processing area (2), the left side of the inner wall of the equipment body (1) is fixedly connected with a servo motor (3), an output shaft of the servo motor (3) is fixedly connected with a first lead screw (4) through a coupling, the right side of the inner wall of the equipment body (1) is fixedly connected with a first bearing, an inner ring of the first bearing is fixedly connected with a second lead screw (5), the surfaces of the first lead screw (4) and the second lead screw (5) are provided with a transmission assembly (6), the surfaces of the first lead screw (4) and the second lead screw (5) are all in threaded connection with sliding sleeves (7), two opposite ends of the sliding sleeves (7) are both arranged in the processing area (2) and are fixedly connected with a fixed box (8), the inner wall of the fixed box (8) is rotatably connected with two first rotating rods (9) and two rotating rods (10), two the surface of dwang (9) and No. two dwang (10) is equipped with actuating mechanism (11), two the equal fixed surface that has cup jointed two connecting rods (12) and No. two connecting rods (13), two of dwang (9) and No. two dwang (10) is connecting rod (12) and No. two the other end of connecting rod (13) all is connected with grip block (14), two through rotation of axes of rotation the equal fixedly connected with arc splint (15) in a side surface that grip block (14) is relative, two the equal fixedly connected with spring (16) in a side surface that arc splint (15) are relative, it is a plurality of the equal fixedly connected with arc splint (17) of the other end of spring (16).

2. The positioning device for the production and processing of the automobile shaft according to claim 1, wherein: the driving mechanism (11) comprises two bearings, two bearings are fixedly connected to the left side and the right side of the inner wall of the fixed box (8), rotating shafts (110) are fixedly connected to the inner rings of the two bearings, a turbine (111) is sleeved on the surface of each rotating shaft (110), gears (112) are fixedly sleeved on the surfaces of the first rotating rod (9) and the second rotating rod (10), the upper surface and the lower surface of each turbine (111) are meshed with the two gears (112), a supporting plate (113) is fixedly connected to the left side of the inner wall of the fixed box (8), a rotating rod (114) is connected to the inner portion of the supporting plate (113) in a rotating mode, a first bevel gear (115) is fixedly connected to the bottom end of the rotating rod (114), a second bevel gear (116) is connected to the surface of the first bevel gear (115) in a meshing mode, and the second bevel gear (116) is fixedly connected to the surface of the rotating shaft (110), the top end of the rotating rod (114) is fixedly connected with a rotating ring (117).

3. The positioning device for the production and processing of the automobile shaft according to claim 2, wherein: the transmission assembly (6) comprises two bearings and two inner rings of the bearings, wherein the inner rings of the bearings are fixedly connected with a connecting rod (601), the surfaces of a screw rod (4) and a screw rod (5) are fixedly sleeved with a roller (602) and a roller (603), the surface of the connecting rod (601) is fixedly sleeved with a roller (604) and a roller (605), the surfaces of the roller (602) and the roller (604) are in transmission connection with a belt (606), and the surfaces of the roller (603) and the roller (605) are in transmission connection with a belt (607).

4. The positioning device for the production and processing of the automobile shaft according to claim 3, wherein: equal fixedly connected with telescopic link (18) in upper and lower both sides of servo motor (3) and No. two lead screws (5), four equal fixedly connected with extension rod (19), two of one end that telescopic link (18) is relative the equal fixed installation cover (20) that has cup jointed in surface of sliding sleeve (7), the other end of extension rod (19) all with installation cover (20) fixed connection.

5. The positioning device for the production and processing of the automobile shaft according to claim 4, wherein: the surface of processing district (2) is equipped with processing board (21), the inside of processing board (21) is equipped with a plurality of through-hole, the standing groove has been seted up in the front of equipment body (1), the inside fixedly connected with lug (22) of the left and right sides of standing groove, the inside sliding connection of standing groove has sweeps collecting box (23), spout (24) have all been seted up to the left and right sides of sweeps collecting box (23), lug (22) slide in the inside of spout (24).

6. The positioning device for the production and processing of the automobile shaft according to claim 5, wherein: the front of the equipment body (1) is rotatably connected with a door plate (25) through a hinge, a handle is arranged on the surface of the door plate (25), and supporting legs are arranged on the lower surface of the equipment body (1).

7. The positioning device for the production and processing of the automobile shaft according to claim 6, wherein: the right side fixedly connected with control panel (26) of door plant (25), the input and the external power source electric connection of control panel (26), the output and servo motor (3) electric connection of control panel (26).