CN212496367U

CN212496367U - Follow-up mechanism

Info

Publication number: CN212496367U
Application number: CN202020939794.9U
Authority: CN
Inventors: 谢念波; 王兴; 汪志气
Original assignee: Guangzhou Shunda Intelligent Equipment Co ltd
Current assignee: Guangzhou Shunda Intelligent Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-09
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a servo mechanism, the user can assemble the utility model discloses a servo mechanism, positioning unit and processing unit can do synchronous motion on the assembly machine, namely when positioning unit moves along space X axle or Y axle direction, processing unit also can move along space X axle or Y axle direction, and the amount of movement is unanimous; when the positioning unit works, the positioning unit can move on the XY axes in space due to the existence of the following unit in the positioning process, the machining unit can synchronously move on the XY axes in space, and the positioning unit can be firstly used for positioning to ensure the position of the machining unit even if facing different bearings with seats (the positions of oil nozzle holes are slightly different), so that the machining unit can be ensured to be accurately assembled in the oil nozzle holes, and the machining precision is greatly improved.

Description

Follow-up mechanism

Technical Field

The utility model relates to a take seat bearing processingequipment field, indicate a servo mechanism especially.

Background

In the prior art, a pedestal bearing comprises a bearing and a bearing seat for mounting and embedding the bearing, the inside of the pedestal bearing can be lubricated usually, an oil nozzle hole is arranged on the bearing seat of the pedestal bearing, an oil nozzle is arranged in the oil nozzle hole, and an oil drip port of the oil nozzle extends into the inside of the pedestal bearing to lubricate the pedestal bearing during operation; in the prior art, a nozzle tip assembling machine is adopted, but in the prior art, bearing seats are castings, and dimension errors exist among the bearing seats in the same batch, so that the nozzle tip holes among the bearing seats also have dimension errors; the subassembly of assembling the glib talker does not have the locate function among the assembly machine in the prior art, so can not pinpoint the glib talker hole on every bearing frame, so when assembling the glib talker, can appear glib talker and glib talker hole misalignment easily, lead to the condition that the glib talker installation is not in place, can lead to the glib talker to warp the normal use influence that influences the bearing frame seriously, lead to the machining precision to descend.

Disclosure of Invention

In order to solve the problem, the utility model provides a following mechanism uses this following mechanism on the assembly machine, then even in the face of different rolling bearings, can advance to fix a position through the positioning unit and make the position of ensureing the processing unit, and then can ensure to guarantee that the processing unit can join in marriage the glib talker accurately and adorn downtheholely at the glib talker, guarantee the accuracy of processing.

In order to achieve the above object, the utility model adopts the following technical scheme: a follow-up mechanism comprises a processing unit, a follow-up unit and a positioning unit for positioning the position of a workpiece hole, wherein the follow-up unit comprises a fixed-distance connecting plate, a first transverse sliding rail extending along the direction of a space X axis, a first transverse sliding block arranged on the first transverse sliding rail in a sliding manner, an assembly bottom plate fixedly arranged on the first transverse sliding block, a first fixing support fixed on the assembly bottom plate, a second fixing support fixed on the assembly bottom plate, a transverse moving bottom plate extending along the direction of the space Y axis and respectively connected with the surfaces of the first fixing support and the second fixing support, and a second transverse sliding rail arranged on the transverse moving bottom plate and extending along the direction of the space Y axis; the second transverse sliding rail is provided with two second transverse sliding blocks in a sliding mode, one transverse sliding block is fixedly connected with the positioning unit, the other transverse sliding block is fixedly connected with the processing unit, one end of the fixed-distance connecting plate is fixedly connected with the positioning unit, and the other end of the fixed-distance connecting plate is fixedly connected with the processing unit.

Furthermore, the follow-up unit also comprises a first limit cylinder, a second limit cylinder, a first fixed connector aligned with the first limit cylinder, a second fixed connector aligned with the second limit cylinder, and a dead lock fixed plate connected with the back sides of the first fixed support and the second fixed support, wherein the movable end of the first limit cylinder penetrates through the assembly bottom plate and is assembled with the first fixed connector on the processing platform; the movable end of the second limiting cylinder penetrates through the dead locking fixing plate and is assembled with a second fixed connector located on the transverse moving bottom plate.

Furthermore, the positioning unit comprises a positioning fixing plate fixed on the second transverse moving slide block, a first air cylinder fixing plate arranged at the upper end of the positioning fixing plate, a first longitudinal moving air cylinder arranged on the first air cylinder fixing plate, a first longitudinal moving slide rail arranged on the positioning fixing plate and extending along the Y-axis direction of the space, a first longitudinal moving slide block arranged on the first longitudinal moving slide rail in a sliding manner, and a positioning probe assembly fixedly arranged on the first longitudinal moving slide block, wherein the first longitudinal moving air cylinder is connected with the first longitudinal moving slide block in a driving manner and drives the positioning probe assembly to move along the Z-axis direction of the space; one end of the fixed-distance connecting plate is fixedly connected with the first cylinder fixing plate.

The beneficial effects of the utility model reside in that: the user can assemble the following mechanism on the assembling machine, wherein the first fixing support and the second fixing support are both fixed on the assembly bottom plate, and the assembly bottom plate is fixedly arranged on the first transverse moving slide block, so that the positioning unit and the processing unit can move synchronously, namely, when the positioning unit moves along the direction of the space X axis, the processing unit also moves along the direction of the space X axis, and the moving amount is consistent; similarly, one end of the fixed-distance connecting plate is fixedly connected with the positioning unit, and the other end of the fixed-distance connecting plate is fixedly connected with the processing unit, so that the positioning unit and the processing unit can synchronously move, namely, when the positioning unit moves along the direction of the Y axis of the space, the processing unit also moves along the direction of the Y axis of the space, and the movement amounts are consistent; when the positioning unit works, the positioning unit can move on the XY axes in space due to the existence of the following unit in the positioning process, the machining unit can synchronously move on the XY axes in space, and the positioning unit can be firstly used for positioning to ensure the position of the machining unit even if facing different bearings with seats (the positions of oil nozzle holes are slightly different), so that the machining unit can be ensured to be accurately assembled in the oil nozzle holes, and the machining accuracy is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the servo unit of the present invention.

Fig. 2 is a schematic structural diagram of the assembly of the servo unit, the positioning unit and the processing unit in the present invention.

Fig. 3 is a schematic structural diagram of the middle positioning unit of the present invention.

The reference numbers illustrate: the device comprises a positioning unit 4, a positioning fixing plate 41, a first cylinder fixing plate 42, a first longitudinal slide rail 43, a first longitudinal slide block 44, a first longitudinal moving cylinder 45, a positioning probe assembly 46, a processing unit 5, a first traverse slide rail 121, a first traverse slide block 122, an assembly bottom plate 123, a first fixing support 124, a second fixing support 125, a traverse bottom plate 126, a second traverse slide rail 127, a second traverse slide block 128, a fixed-distance connecting plate 129, a first limit cylinder 1210, a first fixed connector 1211, a second limit cylinder 1212, a second fixed connector 1213 and a dead-locking fixing plate 1214.

Detailed Description

Referring to fig. 1-3, the present application provides a following mechanism, which includes a processing unit 5, a following unit, and a positioning unit 4 for positioning a hole of a workpiece, wherein the following unit includes a fixed-distance connecting plate 129, a first traverse slide rail 121 extending along a spatial X-axis direction, a first traverse slide 122 slidably disposed on the first traverse slide rail 121, a module base plate 123 fixedly disposed on the first traverse slide 122, a first fixing bracket 124 fixed on the module base plate 123, a second fixing bracket 125 fixed on the module base plate 123, a traverse base plate 126 extending along a spatial Y-axis direction and respectively connected to surfaces of the first fixing bracket 124 and the second fixing bracket 125, and a second traverse slide rail 127 disposed on the traverse base plate 126 and extending along the spatial Y-axis direction; two second traverse sliding blocks 128 are slidably arranged on the second traverse sliding rail 127, one second traverse sliding block 128 is fixedly connected with the positioning unit 4, the other second traverse sliding block 128 is fixedly connected with the processing unit 5, one end of the fixed-distance connecting plate 129 is fixedly connected with the positioning unit 4, and the other end of the fixed-distance connecting plate 129 is fixedly connected with the processing unit 5.

The working principle of the follow-up unit is as follows: since the first fixing bracket 124 and the second fixing bracket 125 are both fixed on the assembly base plate 123, and the assembly base plate 123 is fixedly disposed on the first traverse slider 122, the positioning unit 4 and the processing unit 5 will move synchronously, i.e. when the positioning unit 4 moves along the spatial X-axis direction, the processing unit will also move along the spatial X-axis direction, and the moving amounts are the same; similarly, one end of the fixed-distance connecting plate 129 is fixedly connected with the positioning unit 4, and the other end of the fixed-distance connecting plate 129 is fixedly connected with the processing unit 5, that is, the positioning unit 4 and the processing unit 5 move synchronously, that is, when the positioning unit 4 moves along the spatial Y axis direction, the processing unit 4 also moves along the spatial Y axis direction, and the moving amounts are the same; during operation, the positioning unit 4 moves on the XY axes in the space due to the existence of the following unit in the positioning process of the positioning unit 4, the machining unit 5 can move synchronously on the XY axes in the space, and even if the machining unit faces different bearings with seats (the positions of oil nozzle holes are slightly different), the positioning unit 4 can be used for positioning to ensure the position of the machining unit 5, so that the machining unit 4 can be ensured to be accurately assembled in the oil nozzle holes, and the machining accuracy is greatly improved.

Introducing the processing unit approximately, wherein the processing unit 5 comprises a nozzle feeding vibration disc, a nozzle clamping mechanical arm and a nozzle screwing electric batch, wherein the nozzle feeding vibration disc outputs a nozzle through a nozzle rubber tube, then the nozzle clamping mechanical arm clamps the nozzle and places the nozzle in a nozzle hole, and the nozzle screwing electric batch screws the nozzle into the nozzle hole.

Further, the follow-up unit further comprises a first limit cylinder 1210, a second limit cylinder 1212, a first fixed connector 1211 aligned with the first limit cylinder 1210, a second fixed connector 1213 aligned with the second limit cylinder 1212, and a dead-locking fixing plate 1214 connected with the back surfaces of the first fixing support 124 and the second fixing support 125, wherein the movable end of the first limit cylinder 1210 passes through the assembly bottom plate 123 and is assembled with the first fixed connector 1211; the movable end of the second limiting cylinder 1212 passes through the dead-lock fixing plate 1214 and is assembled with a second fixed connection head 1213 on the traverse base plate 126.

After the positioning unit 4 finishes positioning the first seated bearing, the first limiting cylinder 1210 is assembled with the first fixed connector 1211, the second limiting cylinder 1212 is assembled with the second fixed connector 1213, the following unit is locked, the positioning unit 4 and the processing unit 5 do not move, and then the first seated bearing is driven by the turntable assembly to the lower part of the processing unit 5 for processing (at this time, no seated bearing exists below the positioning unit 4), so that the processing precision can be ensured;

after the first belt seat shaft is machined, the first limiting cylinder 1210 and the second limiting cylinder 1212 are lifted, and the locking state of the follow-up unit is released; meanwhile, the turntable assembly drives the second bearing with a seat to be positioned below the positioning unit 4, after the positioning is completed, the first limiting cylinder 1210 is assembled with the first fixed connector 1211, the second limiting cylinder 1212 is assembled with the second fixed connector 1213, the follow-up unit is locked, the positioning unit 4 and the processing unit 5 do not move any more, and the processing precision can be ensured.

Further, the positioning unit 4 includes a positioning fixing plate 41 fixed on the second traverse sliding block 128, a first cylinder fixing plate 42 disposed at the upper end of the positioning fixing plate 41, a first traverse cylinder 45 disposed on the first cylinder fixing plate 42, a first traverse sliding rail 43 disposed on the positioning fixing plate 41 and extending along the space Y-axis direction, a first traverse sliding block 44 slidably disposed on the first traverse sliding rail 43, and a positioning probe assembly 46 fixedly disposed on the first traverse sliding block 44, wherein the first traverse cylinder 45 is in driving connection with the first traverse sliding block 44 and drives the positioning probe assembly 46 to move along the space Z-axis direction; wherein one end of the fixed-distance connecting plate 129 is fixedly connected with the first cylinder fixing plate 42.

In this embodiment, the first longitudinal moving cylinder 45 drives the first longitudinal moving slider 44 to move along the first longitudinal moving slide rail 43, so as to drive the dynamic positioning probe assembly 46 to move along the Z-axis direction of the space, and position the nozzle hole of the seated bearing.

It is worth noting that the following mechanism can be used in the process of assembling the bearing with the seat by screwing, namely the following unit and the positioning unit 4 are reserved, and the processing unit 5 is replaced by a corresponding bolt feeding and screwing mechanism; the working principle is similar to that described above: the positioning unit 4 is used for positioning the screw hole of the seated bearing, because the existence of the follow-up unit, the positioning unit 4 can move on the XY axis of the space, the processing unit 5 can move synchronously on the XY axis of the space, even if the seated bearing (the position of the screw hole is slightly different) facing different specifications, the positioning unit 4 can be firstly used for positioning so as to ensure the position of the processing unit 5, and then the processing unit 4 can be ensured to be accurately assembled in the screw hole, the assembly machine of the adaptation is not required to be additionally purchased, and the production cost can be greatly saved. Bolt feed and close mechanism soon include that screw feed vibration dish, screw clamp get manipulator, screw close electronic wholesale, wherein screw feed vibration dish is through screw rubber tube output screw down, then the screw clamp gets the manipulator clamp and gets the screw and place this screw in the screw hole, and the screw closes electronic wholesale with screw in screw hole soon.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A follow-up mechanism is characterized in that: the device comprises a processing unit, a follow-up unit and a positioning unit for positioning the position of a workpiece hole, wherein the follow-up unit comprises a fixed-distance connecting plate, a first transverse moving slide rail extending along the direction of a space X axis, a first transverse moving slide block arranged on the first transverse moving slide rail in a sliding manner, an assembly bottom plate fixedly arranged on the first transverse moving slide block, a first fixing support fixed on the assembly bottom plate, a second fixing support fixed on the assembly bottom plate, a transverse moving bottom plate extending along the direction of the space Y axis and respectively connected with the surfaces of the first fixing support and the second fixing support, and a second transverse moving slide rail arranged on the transverse moving bottom plate and extending along the direction of the space Y axis; the second transverse sliding rail is provided with two second transverse sliding blocks in a sliding mode, one second transverse sliding block is fixedly connected with the positioning unit, the other second transverse sliding block is fixedly connected with the processing unit, one end of the fixed-distance connecting plate is fixedly connected with the positioning unit, and the other end of the fixed-distance connecting plate is fixedly connected with the processing unit.

2. A follower mechanism as defined in claim 1, wherein: the servo unit further comprises a first limiting cylinder, a second limiting cylinder, a first fixed connector aligned with the first limiting cylinder, a second fixed connector aligned with the second limiting cylinder, and a locking fixed plate connected with the back faces of the first fixed support and the second fixed support, wherein the movable end of the first limiting cylinder penetrates through the assembly bottom plate and is assembled with the first fixed connector on the machining platform; the movable end of the second limiting cylinder penetrates through the dead locking fixing plate and is assembled with a second fixed connector located on the transverse moving bottom plate.

3. A follower mechanism as defined in claim 1, wherein: the positioning unit comprises a positioning fixing plate fixed on the second transverse moving slide block, a first air cylinder fixing plate arranged at the upper end of the positioning fixing plate, a first longitudinal moving air cylinder arranged on the first air cylinder fixing plate, a first longitudinal moving slide rail arranged on the positioning fixing plate and extending along the Y-axis direction of the space, a first longitudinal moving slide block arranged on the first longitudinal moving slide rail in a sliding mode, and a positioning probe assembly fixedly arranged on the first longitudinal moving slide block, wherein the first longitudinal moving air cylinder is in driving connection with the first longitudinal moving slide block and drives the positioning probe assembly to move along the Z-axis direction of the space; one end of the fixed-distance connecting plate is fixedly connected with the first cylinder fixing plate.