CN218341163U - Gear chamfering production equipment - Google Patents

Abstract

The invention discloses a gear chamfering production device, which comprises: a robot; the double-station clamping jaw is fixedly arranged on the robot; the rotary disc assembly comprises a rotary disc, quick clamps and a material rod assembly, the quick clamps are uniformly and radially arranged outwards along the center of the rotary disc, the material rod assembly is vertically connected to the rotary disc, and the material rod assembly is arranged on the outer side of the quick clamps in an opposite mode; the dividing device is suitable for driving the rotating disc assembly to do horizontal rotating motion; the automatic loading and unloading device is connected to the side surface of the rotating disc assembly; the chamfering device is arranged on the opposite side of the relative rotating disc component of the robot; and the control system is respectively suitable for controlling the robot, the rotary disc assembly, the indexing device, the chamfering device and the automatic loading and unloading device to move. The automatic feeding and discharging device adopts automatic equipment for processing, the direction is adjusted under the action of the rotating disc assembly, the dividing device and the automatic feeding and discharging device, the processing direction is convenient to change during processing, the structure is simple and compact, and the processing efficiency is improved.

Description

Gear chamfering production equipment

Technical Field

The utility model relates to a gear machining technical field, concretely relates to gear chamfering production facility.

Background

Along with the development of technology, the requirement on gear machining is higher and higher, burrs are often generated in the machining and forming process of the gear, the burrs are a major factor influencing the precision of the gear, the gear is often scrapped due to the burrs, and the burrs cause noise in the using process of the gear, so that the edges of the gear need to be chamfered in the machining process of the gear, the generation of the burrs in the subsequent machining can be reduced,

however, most of the existing common gear chamfering machines need workers to match with feeding materials, the gears need to be fixed on stations through manual work, operation is complex, machining speed is influenced, chamfering work of the gears on some production lines is usually to chamfer edges and corners of two surfaces of the gears in sequence, and the machining speed is relatively low.

In addition, for the loading and unloading work of the automatic equipment, manual loading and unloading are adopted in an early mode, only part of the automatic equipment realizes the automatic loading and unloading of a single machine through a linear mechanism (a rectangular coordinate robot) at present, but the auxiliary equipment only realizes the automatic loading and unloading on the single machine, the workpiece transfer among the equipment is still finished manually, the automation degree is not high, and the whole processing link needs manual intervention; moreover, each machine tool is provided with the feeding and discharging device, so that the comprehensive cost is higher, the occupied space is larger, the flexibility of the machine tool is poor, each device needs to be independently adjusted when a product is replaced, and the workload is larger.

SUMMERY OF THE UTILITY MODEL

In order to solve the defect that above-mentioned technique exists, the utility model provides a gear chamfering production facility, include:

a robot;

the double-station clamping jaw is fixedly arranged on the robot;

the rotary disc assembly comprises a rotary disc, quick clamps and a material rod assembly, wherein the quick clamps are uniformly and outwards arranged along the center of the rotary disc in a radiation mode, the material rod assembly is vertically connected to the rotary disc, and the material rod assembly is arranged on the outer side of the quick clamps in a right-to-side mode;

every two adjacent material rod assemblies form a group, wherein one group is used for stacking and placing the machined gear, and the other group is used for sequentially taking out the robot from the gears stacked and placed on the material rod assemblies;

indexing means attached to the lower surface of said rotating disc assembly, said indexing means adapted to drive said rotating disc assembly in a horizontal rotational motion;

the automatic loading and unloading device is connected to the side surface of the rotating disc assembly;

and the chamfering device is arranged on one side of the robot, which is close to the rotating disc component.

Optionally, the material rod assembly comprises a material rod seat connected to the upper surface of the rotary table, a transition sleeve inserted in the material rod seat, a material rod bushing inserted in the transition sleeve, a material rod inserted in the material rod bushing, a magnet arranged at the bottom of the material rod seat, and an end cover connected to the lower end surface of the material rod seat, wherein the magnet is connected between the end cover and the material rod bushing.

Optionally, the indexing device comprises a square support, a driving assembly arranged in the square support, a synchronous belt wound on the driving assembly, an indexing disc turntable connected to the turntable in a penetrating manner, a first pressing air cylinder assembly arranged right below the indexing disc turntable, a hollow pipe sequentially arranged in the first pressing air cylinder assembly, the indexing disc turntable and the square support in a penetrating manner, and a sensor connected to the top of the hollow pipe;

the bottom end of the hollow pipe is tightly pressed at the bottom of the first pressing air cylinder component, and the top end of the hollow pipe penetrates through the upper surface of the rotary table;

the driving assembly is suitable for driving the dividing plate rotary table to horizontally rotate so as to drive the rotary table to horizontally rotate.

Optionally, the driving assembly comprises a motor mounting bracket connected to the upper bottom surface of the square bracket and a servo driving assembly connected to the lower bottom surface of the motor mounting bracket,

the servo drive assembly comprises a first drive motor, a motor flange plate connected to the output shaft side of the first drive motor, a motor adjusting plate connected to the lower surface of the motor mounting support, a harmonic speed reducer connected to the motor adjusting plate and the motor mounting support, and a driving synchronous belt wheel and a sleeve on the output shaft of the harmonic speed reducer are connected to a driven synchronous belt wheel on the indexing disc rotary table, and the driving synchronous belt wheel is connected with the driven synchronous belt wheel in a winding mode.

The index plate rotary table comprises an index plate rotating shaft, a supporting seat sleeved on the square support, a first tapered roller bearing, a bearing outer bushing, a second tapered roller bearing, a bearing inner bushing and a lower sealing cover connected to the lower end face of the supporting seat;

the index plate rotating shaft is suitable for being arranged on the supporting seat, the first tapered roller bearing, the bearing outer bushing, the second tapered roller bearing, the bearing inner bushing and the lower sealing cover in a penetrating mode;

the first tapered roller bearing, the bearing outer bush, the second tapered roller bearing and the bearing inner bush are all located in the support seat, and the bearing inner bush is located in the bearing outer bush.

Optionally, the automatic loading and unloading device comprises a guide rail panel connected to the side surface of the square bracket, a driving mechanism arranged at the bottom of the guide rail panel, a transmission mechanism arranged on the periphery of the guide rail panel, a guide mechanism and a linear rail assembly arranged in the middle of the guide rail panel,

the driving mechanism comprises a second driving motor and a speed reducer connected to an output shaft of the second driving motor, and an output shaft of the speed reducer penetrates through the guide rail panel;

the transmission mechanism comprises a driving gear connected to an output shaft of the speed reducer, a first driven gear, a second driven gear, a third driven gear, a fourth driven gear and a synchronous belt which are uniformly distributed on the periphery of the guide rail panel,

the synchronous belt is arranged between the driving gear, the first driven gear, the second driven gear, the third driven gear and the fourth driven gear in a winding mode.

Optionally, the linear rail assembly includes a first linear rail mechanism and a second linear rail mechanism which are arranged in parallel on the guide rail panel, one side of the first linear rail mechanism is adapted to be connected to one side of the synchronous belt, and one side of the second linear rail mechanism is adapted to be connected to the other side of the synchronous belt;

the synchronous belt is suitable for driving the first linear rail mechanism and the second linear rail mechanism to move in opposite directions.

Optionally, the first line rail mechanism comprises a first line rail connected to the guide rail panel, a first swing mechanism connected to the first line rail in a sliding manner, and a first synchronous belt adjusting plate connected to one side of the first swing mechanism, and one side of the first synchronous belt adjusting plate, which is far away from the first swing mechanism, is connected to the synchronous belt;

second line rail mechanism is including connecting second line rail on the guide rail panel, with second line rail sliding connection's second swing mechanism with connect the second hold-in range regulating plate of second swing mechanism one side, second hold-in range regulating plate keeps away from one side of second swing mechanism with the hold-in range is connected.

Optionally, the first swing mechanism includes a first swing arm base slidably connected to the first spool rail, a first C-shaped plate connected to the first swing arm base, a first swing arm rod connected to the top of the first C-shaped plate, a first hinge seat connected to the first swing arm rod, a first stroke cylinder, and a second hinge seat connected to the first swing arm base, where one end of the first stroke cylinder is connected to the first hinge seat, and the other end is connected to the second hinge seat;

the second swing mechanism comprises a second swing arm base, a second C-shaped plate, a second swing arm rod, a third hinge seat, a second stroke cylinder and a fourth hinge seat, wherein the second swing arm base is connected to the second line rail bar in a sliding mode, the second C-shaped plate is connected to the second swing arm base, the second swing arm rod is connected to the top of the second C-shaped plate, the third hinge seat is connected to the second swing arm rod, the second stroke cylinder is connected to the fourth hinge seat, one end of the second stroke cylinder is connected to the third hinge seat, and the other end of the second stroke cylinder is connected to the fourth hinge seat.

Optionally, the double-station clamping jaw comprises a clamping jaw mounting plate, an adapter flange connected to the robot, an air cylinder assembly connected to the bottom of the clamping jaw mounting plate, a clamping jaw assembly connected to one side of the clamping jaw mounting plate, a second pressing air cylinder assembly and a guide rod air cylinder assembly,

one end of the second pressing air cylinder assembly is fixedly connected with the top of the clamping jaw mounting plate, and the other end of the second pressing air cylinder assembly is positioned above the clamping jaw assembly;

one end of the guide rod air cylinder assembly is connected to the side face of the second pressing air cylinder assembly, and the other end of the guide rod air cylinder assembly extends out of and is pressed on the end face of the gear in the clamping jaw assembly.

Compared with the prior art, the utility model, following beneficial effect has at least:

1. gear chamfering production facility replaces artificial action, carousel through rotary disk assembly can pile up the gear on material pole subassembly, the active grab is used for fixing a position material pole subassembly, indexing means is used for carrying out angle location to the rotary disk subassembly, automatic unloader is used for helping the robot to get from material pole subassembly and puts the gear, the robot is got and is put the gear and transport chamfering device department, carry out chamfering operation to the gear, material pole subassembly and duplex position clamping jaw are in the synchronous operation cooperation of robot, improve equipment's machining efficiency by a wide margin, reduce artificial intervention, finally realize the automatic chamfering of gear workpiece, the processing of polishing.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a gear chamfering production apparatus in an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of the robot, the rotating disc assembly, the dividing device and the automatic loading and unloading device in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of an indexing device according to an embodiment of the present invention;

fig. 4 is a schematic view of another directional structure of the indexing device in the embodiment of the present invention;

fig. 5 is a schematic structural view of another direction of the indexing device in the embodiment of the present invention;

fig. 6 is an exploded schematic view of an index plate turntable according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a servo drive assembly according to an embodiment of the present invention;

FIG. 8 is a schematic view of a rotating disk assembly according to an embodiment of the present invention;

FIG. 9 is a schematic view of another embodiment of the present invention showing the structure of the rotating disk assembly in another direction;

fig. 10 is an exploded view of the material rod assembly according to the embodiment of the present invention;

fig. 11 is a schematic structural view of a direction of the double-station clamping jaw according to the embodiment of the present invention;

fig. 12 is another schematic structural view of the double-station clamping jaw according to the embodiment of the present invention;

fig. 13 is a schematic structural view of an automatic loading and unloading device in an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a wire track assembly according to an embodiment of the present invention.

Description of reference numerals:

1-a robot;

11-base frame, 12-robot body;

2-a rotating disk assembly;

21-rotary table, 22-quick clamp, 23-material rod component, 221-material rod seat, 222-transition sleeve, 223-material rod bushing, 224-material rod, 225-magnet, 226-end cover, 24-cylindrical gear;

3-an indexing means;

31-square support, 32-drive assembly, 321-motor mounting support, 322-servo drive assembly, 3221-first drive motor, 3222-motor flange plate, 3223-motor adjusting plate, 3224-harmonic reducer, 3225-driving synchronous pulley, 3226-driven synchronous pulley, 33-first synchronous belt, 34-graduated disk turntable, 341-graduated disk rotating shaft, 342-upper framework oil seal, 343-support seat, 344-first conical roller bearing, 345-bearing outer bushing, 346-second conical roller bearing, 347-lower framework oil seal, 348-bearing inner bushing, 349-lower sealing cover, 35-first pressing cylinder assembly, 36-hollow tube, 37-sensor,

4-double-station clamping jaw;

41-clamping jaw mounting plate, 42-adapter flange, 43-cylinder assembly, 431-first gas driving cylinder, 432-electromagnetic valve assembly, 44-clamping jaw assembly, 441-clamping jaw adapter plate, 442-finger cylinder, 443-clamping jaw finger, 45-second pressing cylinder assembly, 451-pressing cylinder cantilever plate, 452-pressing cylinder, 46-guide rod cylinder assembly, 461-guide rod cylinder, 462-pressing plate,

5-an automatic loading and unloading device;

51-guide panel, 52-driving mechanism, 521-second driving motor, 522-reducer, 53-transmission mechanism, 531-driving gear, 532-first driven gear, 533-second driven gear, 534-third driven gear, 535-fourth driven gear, 536-second synchronous belt, 54-guide mechanism, 541-first guide wheel, 542-second guide wheel, 55-linear rail assembly, 551-first linear rail mechanism, 5511-first linear rail bar, 5512-first swing mechanism, 55121-first swing arm base, 55122-first C plate, 55123-first swing arm lever, 55124-first hinged base, 55125-first stroke cylinder, 55126-second hinged base, 5513-first synchronous belt adjusting plate, 552-second linear rail mechanism, 5521-second linear rail bar, 5522-second swing mechanism, 55221-second swing arm base, 55222-second swing arm C, 55223-second swing arm lever, 55224-second linear rail mechanism, 55226-third swing arm base, 5523-second synchronous belt adjusting plate, 5523-second linear rail bar, 55124-first swing arm lever, 55125-second linear rail adjusting plate, 5523-second linear rail bar;

6-chamfering device; 7-a gear; 8-protective screening and 9-control system.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

To solve the above problems, an embodiment of the present invention shown in fig. 1 to 14 provides a gear chamfering production apparatus for chamfering a gear 7, the gear chamfering production apparatus including a robot 1, a double-station chuck 4, a rotating disc assembly 2, an indexing device 3, an automatic loading and unloading device 5, and a chamfering device 6, wherein:

the robot 1 includes a base frame 11 and a robot body 12 fixedly connected to the upper surface of the base frame 11, and the base frame 11 as a supporting carrier is configured in a rectangular parallelepiped form to mainly meet the requirement of use strength and save cost, which is not limited herein. The robot body 12 serves as an automation device, and a conventional six-degree-of-freedom articulated robot is used as a driving carrier of the tool clamp in the embodiment.

The double-station clamping jaw 4 is fixedly installed on the robot 1 and moves under the driving action of the robot 1, the double-station clamping jaw 4 is provided with two clamping jaw stations, one station is used for taking materials, the other station is used for placing the processed materials, or the two stations are used for turning over the gear 7 for use, so that the overall machining efficiency is improved, and the middle intervention of operators is reduced.

Referring to fig. 8 and 9, the rotating disc assembly 2 includes a rotating disc 21, a plurality of quick clamps 22 and a plurality of material bar assemblies 23, wherein the plurality of quick clamps 22 are uniformly and radially arranged along the center of the rotating disc 21, the plurality of material bar assemblies 23 are uniformly distributed and vertically connected to the rotating disc 21, and each material bar assembly 23 is disposed opposite to the outer side of each quick clamp 22. The rod assembly 23 indexed into position on the turntable 21 is positioned by the quick clamp 22.

Every two material bar assemblies 23 form a pair, one of which is used for stacking and placing the processed gear 7, and the other is used for taking out the robot 1 from the gear 7 stacked and placed on the material bar assemblies 23 in sequence.

The indexing device 3 is connected to the lower surface of the rotating disc assembly 2, the indexing device 3 is suitable for driving the rotating disc assembly 2 to do horizontal rotation movement, and the rotating disc assembly 2 is driven to rotate horizontally through the indexing device 3, so that the material rod assembly 23 reaches the required use angle.

The automatic loading and unloading device 5 is connected to the side face of the rotating disc component 2, and under the action of the automatic loading and unloading device 5, the material rod component 23 on the rotating disc 21 can be taken and placed.

The chamfering device 6 is arranged at the opposite side of the robot 1 relative to the rotating disc assembly 2, so that the robot can take and place materials on the rotating disc assembly 2 within the working diameter range of the robot 1 and move to one side of the chamfering device 6 to perform chamfering operation.

In this embodiment, two chamfering devices 6 are provided, and the other chamfering device is provided between the chamfering device 6 and the rotating disk assembly 2 and is located at one side of the robot 1, so that the advantage of the layout is that after the gear 7 is subjected to chamfering operation, the gear 7 can be quickly moved to a station of the other chamfering device 6 for gear turn-over chamfering operation, and after the two-side chamfering operation is finished, the gear can be quickly moved to an area for taking and placing materials.

The control system 9 is arranged in the range of the operation area of the robot 1, and the control system 9 is respectively suitable for controlling the robot 1, the rotating disc assembly 2, the dividing device 3, the double-station clamping jaw 4, the automatic loading and unloading device 5 and the chamfering device 6 to move so as to complete chamfering of the gear 7.

It should be particularly described here that, in this embodiment, for those skilled in the art, the control system 9 can control the robot 1, the rotating disk assembly 2, the dividing device 3, the clamping jaw 4, the automatic loading and unloading device 5, and the chamfering device 6 to move through a simple procedure by combining the modules in this embodiment with the prior art, so as to complete chamfering of the gear 7, which is not described in detail herein.

In addition, in order to ensure the safety of the operation diameter range of the robot 1, a protective net 8 is arranged on the periphery of the equipment to ensure the safety of operators.

From this, carousel 21 through rotary disk subassembly 2 can pile up gear 7 on material pole subassembly 23, quick clamp 22 is used for fixing a position material pole subassembly 23, indexing means 3 is used for carrying out angle location to rotary disk subassembly 2, automatic unloader 5 is used for helping robot 1 to get from material pole subassembly 23 and puts gear 7, robot 1 gets to put gear 7 and transports chamfering device 6 department, carry out the chamfering operation to gear 7, material pole subassembly 23 and duplex position clamping jaw 4 are in the synchronous operation cooperation of robot 1, improve equipment's machining efficiency by a wide margin, reduce artificial intervention, finally realize the automatic chamfering of gear workpiece, the processing of polishing.

Specifically, please refer to fig. 10, in an embodiment of the present invention, the material rod assembly 23 includes a material rod seat 221, a transition sleeve 222, a material rod bushing 223, a material rod 224, a magnet 225 and an end cover 226, wherein the material rod seats 221 are uniformly distributed and connected on the upper surface of the turntable 21, the transition sleeve 222 is inserted into the material rod seat 221, and is used for stabilizing the end portion of the material rod 224, the material rod bushing 223 is inserted into the transition sleeve 222, the material rod 224 is inserted into the material rod bushing 223, the magnet 225 is arranged at the bottom of the material rod seat 221, and is used for magnetically attracting and fixing the material rod 224, the end cover 226 is connected to the lower end surface of the material rod seat 221, and the magnet 225 is connected between the end cover 226 and the material rod bushing 223.

Specifically, please refer to fig. 3, 4, and 5, in the embodiment of the present invention, the dividing apparatus 3 includes a square support 31, a driving assembly 32 disposed in the square support 31, a first synchronous belt 33 wound on the driving assembly 32, an index plate turntable 34 disposed on the turntable 21, a first pressing cylinder assembly 35 disposed under the index plate turntable 34, a hollow tube 36 sequentially disposed in the first pressing cylinder assembly 35, the index plate turntable 34 and the square support 31, and a sensor 37 connected to the top of the hollow tube 36, wherein:

the bottom end of the hollow tube 36 is pressed against the bottom of the first pressing cylinder assembly 35, and the top end of the hollow tube 36 penetrates through the upper surface of the rotary table 21, so that the hollow tube 36 can be vertically fixed at the center of the index plate rotary table 34.

The driving assembly 32 is adapted to drive the indexing disk table 34 to rotate horizontally, thereby driving the rotary disk 21 to rotate horizontally.

Specifically, referring to fig. 3, 4 and 5, in an embodiment of the present invention, the driving assembly 32 includes a motor mounting bracket 321 connected to the upper bottom surface of the square bracket 31 and a servo driving assembly 322 connected to the lower bottom surface of the motor mounting bracket 321, wherein:

the servo driving assembly 322 includes a first driving motor 3221, a motor flange 3222 connected to an output shaft of the first driving motor 3221, a motor adjusting plate 3223 connected to a lower surface of the motor mounting bracket 321, a harmonic reducer 3224 penetratingly connected to the motor adjusting plate 3223 and the motor mounting bracket 321, a driving synchronous pulley 3225 connected to an output shaft of the harmonic reducer 3224, and a driven synchronous pulley 3226 sleeved on the indexing disc turntable 34, wherein a first synchronous belt 33 is wound between the driving synchronous pulley 3225 and the driven synchronous pulley 3226.

Therefore, the motor mounting bracket 321 serves as a mounting bearing carrier of the servo driving assembly 322, the first driving motor 3221 drives the harmonic speed reducer 3224 to operate, the output shaft of the harmonic speed reducer 3224 rotates to drive the driving synchronous pulley 3225 to rotate, the first synchronous belt 33 is wound and connected between the driving synchronous pulley 3225 and the driven synchronous pulley 3226, the driven synchronous pulley 3226 is driven to rotate by the transmission effect of the first synchronous belt 33, and the driven synchronous pulley 3226 is mounted on the index plate turntable 34 to drive the index plate turntable 34 to rotate.

Referring to fig. 6, in an embodiment of the present invention, the index plate rotating table 34 includes an index plate rotating shaft 341, a supporting seat 343 connected to the square support 31, a first tapered roller bearing 344, a bearing outer bushing 345, a second tapered roller bearing 346, a bearing inner bushing 348, and a lower sealing cover 349 connected to a lower end face of the supporting seat 343, wherein:

the indexing disk rotating shaft 341 is adapted to be arranged on the supporting seat 343, the first conical roller bearing 344, the bearing outer bushing 345, the second conical roller bearing 346, the bearing inner bushing 348 and the lower sealing cover 349 in a penetrating manner.

The first conical roller bearing 344, the bearing outer bush 345, the second conical roller bearing 346, and the bearing inner bush 348 are located within the support base 343, and the bearing inner bush 348 is located within the bearing outer bush 345.

Therefore, the servo drive assembly 322 drives the index plate rotating shaft 341 to make horizontal rotation movement, and the top end of the index plate rotating shaft 341 is connected with the rotating disc 21, so as to drive the rotating disc 21 to move.

In addition, an upper framework oil seal 342 and a lower framework oil seal 347 are respectively arranged on the upper end surface and the lower end surface of the supporting seat 343 to ensure the internal lubrication of the supporting seat 343.

Referring to fig. 13 and 14, in an embodiment of the present invention, the automatic loading and unloading device 5 includes a rail panel 51 connected to a side of the square bracket 31, a driving mechanism 52 installed at a bottom of the rail panel 51, a transmission mechanism 53 installed at an outer periphery of the rail panel 51, a guide mechanism 54, and a linear rail assembly 55 installed in a middle of the rail panel 51,

the driving mechanism 52 includes a second driving motor 521 and a speed reducer 522 connected to an output shaft of the second driving motor 521, and the output shaft of the speed reducer 522 passes through the guide panel 51;

the transmission mechanism 53 includes a driving gear 531 connected to an output shaft of the speed reducer 522, a first driven gear 532, a second driven gear 533, a third driven gear 534, and a fourth driven gear 535 uniformly distributed around the guide panel 51, and a timing belt 536,

a timing belt 536 is wound between the drive gear 531, the first driven gear 532, the second driven gear 533, the third driven gear 534, and the fourth driven gear 535.

Therefore, the driving mechanism 52 moves to drive the transmission mechanism 53 to move, so that the driving gear 531 drives the first driven gear 532, the second driven gear 533, the third driven gear 534 and the fourth driven gear 535 to move through the synchronous belt 536, and the linear rail assembly 55 is adapted to move up and down under the action of the synchronous belt 536, thereby realizing the gear 7 picking and placing of the robot 1.

Referring to fig. 13 and 14, in the embodiment of the present invention, the wire-rail assembly 55 includes a first wire-rail mechanism 551 and a second wire-rail mechanism 552 disposed on the guide panel 51 in parallel, one side of the first wire-rail mechanism 551 is suitable for connecting to one side of the synchronous belt 536, and one side of the second wire-rail mechanism 552 is suitable for connecting to the other side of the synchronous belt 536;

the timing belt 536 is adapted to move the first track mechanism 551 and the second track mechanism 552 in opposite directions.

Referring to fig. 13 and 14, in an embodiment of the present invention, the first track mechanism 551 includes a first track rail 5511 connected to the track panel 51, a first swing mechanism 5512 slidably connected to the first track rail 5511, and a first timing belt adjusting plate 5513 connected to one side of the first swing mechanism 5512, wherein one side of the first timing belt adjusting plate 5513 away from the first swing mechanism 5512 is connected to the timing belt 536;

the second rail mechanism 552 includes a second rail 5521 connected to the rail panel 51, a second swing mechanism 5522 slidably connected to the second rail 5521, and a second timing belt adjusting plate 5523 connected to one side of the second swing mechanism 5522, and one side of the second timing belt adjusting plate 5523, which is far from the second swing mechanism 5522, is connected to the timing belt 536.

Referring to fig. 13 and 14, in an embodiment of the present invention, the first swing mechanism 5512 includes a first swing arm base 55121 slidably connected to the first wire rail bar 5511, a first C-shaped plate 55122 connected to the first swing arm base 55121, a first swing arm rod 55123 connected to the top of the first C-shaped plate 55122, a first hinged seat 55124 connected to the first swing arm rod 55123, a first stroke cylinder 55125, and a second hinged seat 55126 connected to the first swing arm base 55121, one end of the first stroke cylinder 55125 is connected to the first hinged seat 55124, and the other end is connected to the second hinged seat 55126.

The second swing mechanism 5522 includes a second swing arm base 55221 slidably connected to the second line rail 5521, a second C-shaped plate 55222 connected to the second swing arm base 55221, a second swing arm lever 55223 connected to the top of the second C-shaped plate 55222, a third hinge base 55224 connected to the second swing arm lever 55223, a second stroke cylinder 55225, and a fourth hinge base 55226 connected to the second swing arm base 55221, wherein one end of the second stroke cylinder 55225 is connected to the third hinge base 55224, and the other end is connected to the fourth hinge base 55226.

Referring to fig. 11 and 12, in an embodiment of the present invention, the double-station clamping jaw 4 includes a clamping jaw mounting plate 41, an adapter flange 42 connected to the robot 1, a cylinder assembly 43 connected to the bottom of the clamping jaw mounting plate 41, a clamping jaw assembly 44 connected to one side of the clamping jaw mounting plate 41, a second pressing cylinder assembly 45 and a guide rod cylinder assembly 46,

one end of the second pressing air cylinder assembly 45 is fixedly connected with the top of the clamping jaw mounting plate 41, and the other end of the second pressing air cylinder assembly is positioned above the clamping jaw assembly 44;

one end of the guide rod air cylinder assembly 46 is connected to the side surface of the second pressing air cylinder assembly 45, and the other end of the guide rod air cylinder assembly extends out and is pressed on the end surface of the gear 7 in the clamping jaw assembly 44.

Specifically, referring to fig. 11 and 12, the jaw assembly 44 includes a jaw adapter plate 441 connected to the jaw mounting plate 41, a finger cylinder 442 connected to the jaw adapter plate 441, and a jaw finger 443 connected to the finger cylinder 442, wherein the jaw finger 443 is adapted to clamp the gear 7, and the profile of the surface of the jaw finger 443 contacting the gear 7 is adapted to the profile of the surface.

Referring to fig. 12, the cylinder assembly 43 includes a first gas driving cylinder 431 and a solenoid valve assembly 432, and the first gas driving cylinder 431 supplies gas power to the pressing cylinder 452, the guide rod cylinder 461 and the finger cylinder 442 through the solenoid valve assembly 432.

Referring to fig. 11, the second pressing cylinder assembly 45 includes a pressing cylinder cantilever plate 451 and a pressing cylinder 452, wherein one end of the pressing cylinder cantilever plate 451 is fixedly connected to the upper surface of the clamping jaw mounting plate 41, and the other end is fixedly connected to the pressing cylinder 452.

Referring to fig. 11, the guide rod cylinder assembly 46 includes a guide rod cylinder 461 and a pressing plate 462, the guide rod cylinder 461 is fixedly connected to one side of the pressing cylinder 452, and the pressing plate 462 is connected to an output shaft end of the pressing cylinder 452.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.

Claims (10)

1. A gear chamfering production apparatus, comprising:

a robot (1);

the double-station clamping jaw (4) is fixedly arranged on the robot (1);

the rotary disc assembly (2) comprises a rotary disc (21), quick clamps (22) which are uniformly and outwards radially arranged along the center of the rotary disc (21) and a material rod assembly (23) which is vertically connected to the rotary disc (21), wherein the material rod assembly (23) is just opposite to the outer sides of the quick clamps (22);

every two adjacent material rod assemblies (23) form a group, wherein one group is used for stacking and placing the machined gears (7), and the other group is used for sequentially taking out the robot (1) from the gears (7) stacked and placed on the material rod assemblies (23);

the indexing device (3) is connected to the lower surface of the rotating disc assembly (2), and the indexing device (3) is suitable for driving the rotating disc assembly (2) to do horizontal rotating motion;

the automatic loading and unloading device (5) is connected to the side surface of the rotating disc assembly (2);

and the chamfering device (6) is arranged on one side of the robot (1) relative to the rotating disc assembly (2).

2. The gear chamfering production apparatus according to claim 1, wherein the material bar assembly (23) comprises a material bar seat (221) connected to the upper surface of the rotary table (21), a transition sleeve (222) inserted in the material bar seat (221), a material bar bushing (223) inserted on the transition sleeve (222), a material bar (224) inserted on the material bar bushing (223), a magnet (225) arranged at the bottom of the material bar seat (221), and an end cover (226) connected to the lower end face of the material bar seat (221), wherein the magnet (225) is connected between the end cover (226) and the material bar bushing (223).

3. The gear chamfering production apparatus according to claim 2, wherein the indexing device (3) comprises a square support (31), a driving assembly (32) arranged in the square support (31), a first synchronous belt (33) wound on the driving assembly (32), an index plate turntable (34) penetratingly connected to the turntable (21), a first pressing cylinder assembly (35) arranged right below the index plate turntable (34), a hollow pipe (36) sequentially penetratingly arranged in the first pressing cylinder assembly (35), the index plate turntable (34) and the square support (31), and a sensor (37) connected to the top of the hollow pipe (36),

the bottom end of the hollow pipe (36) is pressed at the bottom of the first pressing cylinder assembly (35), and the top end of the hollow pipe (36) penetrates through the upper surface of the rotary table (21);

the driving assembly (32) is suitable for driving the indexing disc rotary table (34) to rotate horizontally, so as to drive the rotary disc (21) to rotate horizontally.

4. The gear chamfering production apparatus according to claim 3, wherein the driving assembly (32) includes a motor mounting bracket (321) connected to an upper bottom surface of the square bracket (31) and a servo driving assembly (322) connected to a lower bottom surface of the motor mounting bracket (321),

the servo driving assembly (322) comprises a first driving motor (3221), a motor flange plate (3222) connected to the output shaft side of the first driving motor (3221), a motor adjusting plate (3223) connected to the lower surface of the motor mounting support (321), a harmonic speed reducer (3224) connected to the motor adjusting plate (3223) and the motor mounting support (321) in a penetrating manner, a driving synchronous belt wheel (3225) connected to the output shaft of the harmonic speed reducer (3224), and a driven synchronous belt wheel (3226) connected to the indexing disc turntable (34) in a sleeved manner, wherein the first synchronous belt (33) is wound and connected between the driving synchronous belt wheel (3225) and the driven synchronous belt wheel (3226).

5. The gear chamfering production apparatus according to claim 4, wherein the index plate turntable (34) includes an index plate rotating shaft (341), a support base (343) sleeved on the square support (31), a first tapered roller bearing (344), a bearing outer bushing (345), a second tapered roller bearing (346), a bearing inner bushing (348), and a lower seal cover (349) connected to a lower end face of the support base (343);

the indexing disc rotating shaft (341) is suitable for being arranged on the supporting seat (343), the first conical roller bearing (344), the bearing outer bushing (345), the second conical roller bearing (346), the bearing inner bushing (348) and the lower sealing cover (349) in a penetrating mode;

the first conical roller bearing (344), the bearing outer bush (345), the second conical roller bearing (346), and the bearing inner bush (348) are all located within the support seat (343), and the bearing inner bush (348) is located within the bearing outer bush (345).

6. The gear chamfering production apparatus according to claim 5, wherein the automatic loading and unloading device (5) comprises a guide rail panel (51) connected to the side of the square support (31), a driving mechanism (52) installed at the bottom of the guide rail panel (51), a transmission mechanism (53) installed at the periphery of the guide rail panel (51), a guide mechanism (54), and a linear rail assembly (55) installed in the middle of the guide rail panel (51),

the driving mechanism (52) comprises a second driving motor (521) and a speed reducer (522) connected to an output shaft of the second driving motor (521), and an output shaft of the speed reducer (522) penetrates through the guide rail panel (51);

the transmission mechanism (53) comprises a driving gear (531) connected to an output shaft of the speed reducer (522), a first driven gear (532), a second driven gear (533), a third driven gear (534), a fourth driven gear (535) and a second synchronous belt (536) which are uniformly distributed on the periphery of the guide rail panel (51),

the second synchronous belt (536) is wound among the driving gear (531), the first driven gear (532), the second driven gear (533), the third driven gear (534) and the fourth driven gear (535).

7. The gear chamfer production device according to claim 6, wherein the wire track assembly (55) comprises a first wire track mechanism (551) and a second wire track mechanism (552) provided in parallel on the guide rail panel (51), one side of the first wire track mechanism (551) is adapted to be connected to one side of the second synchronous belt (536), and one side of the second wire track mechanism (552) is adapted to be connected to the other side of the second synchronous belt (536);

the second synchronous belt (536) is adapted to drive the first track mechanism (551) and the second track mechanism (552) to move in opposite directions.

8. The gear chamfering production apparatus according to claim 7, wherein the first line rail mechanism (551) includes a first line rail bar (5511) connected to the guide rail panel (51), a first swing mechanism (5512) slidably connected to the first line rail bar (5511), and a first synchronous belt adjusting plate (5513) connected to a side of the first swing mechanism (5512), a side of the first synchronous belt adjusting plate (5513) remote from the first swing mechanism (5512) being connected to the second synchronous belt (536);

the second track mechanism (552) includes a second track rail (5521) connected to the track panel (51), a second swing mechanism (5522) slidably connected to the second track rail (5521), and a second timing belt adjusting plate (5523) connected to one side of the second swing mechanism (5522), the second timing belt adjusting plate (5523) is kept away from one side of the second swing mechanism (5522) and the second timing belt (536) is connected.

9. The gear chamfering production apparatus according to claim 8, wherein the first swing mechanism (5512) comprises a first swing arm base (55121) slidably connected to the first line rail (5511), a first C-shaped plate (55122) connected to the first swing arm base (55121), a first swing arm lever (55123) connected to a top of the first C-shaped plate (55122), a first hinge seat (55124) connected to the first swing arm lever (55123), a first stroke cylinder (55125), and a second hinge seat (55126) connected to the first swing arm base (55121), one end of the first stroke cylinder (55125) is connected to the first hinge seat (55124), and the other end is connected to the second hinge seat (55126)

The second swing mechanism (5522) comprises a second swing arm base (55221) slidably connected to the second line rail bar (5521), a second C-shaped plate (55222) connected to the second swing arm base (55221), a second swing arm rod (55223) connected to the top of the second C-shaped plate (55222), a third hinged seat (55224) connected to the second swing arm rod (55223), a second stroke cylinder (55225) and a fourth hinged seat (55226) connected to the second swing arm base (55221), wherein one end of the second stroke cylinder (55225) is connected to the third hinged seat (55224), and the other end of the second stroke cylinder is connected to the fourth hinged seat (55226).

10. The gear chamfering production apparatus according to claim 9, wherein the double-station jaw (4) includes a jaw mounting plate (41), an adaptor flange (42) attached to the robot (1), a cylinder assembly (43) attached to the bottom of the jaw mounting plate (41), a jaw assembly (44) attached to one side of the jaw mounting plate (41), a second pressing cylinder assembly (45), and a guide rod cylinder assembly (46),

one end of the second pressing air cylinder assembly (45) is fixedly connected with the top of the clamping jaw mounting plate (41), and the other end of the second pressing air cylinder assembly is positioned above the clamping jaw assembly (44);

one end of the guide rod air cylinder assembly (46) is connected to the side face of the second pressing air cylinder assembly (45), and the other end of the guide rod air cylinder assembly extends out and is pressed on the end face of the gear (7) in the clamping jaw assembly (44).

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