CN114734650A

CN114734650A - Gear hot riveting machine

Info

Publication number: CN114734650A
Application number: CN202210659980.0A
Authority: CN
Inventors: 张凯军
Original assignee: Ningbo Hengfu Auto Parts Development Co ltd
Current assignee: Ningbo Hengfu Auto Parts Development Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-07-12
Anticipated expiration: 2042-06-13
Also published as: CN114734650B

Abstract

The application discloses gear hot riveting machine, including setting up the rotation platform in the frame, extracting device and hot riveting device circumference distribute around the rotation platform, it places the seat to be provided with at least one along circumference on the rotation platform, it is suitable for the gear piece of holding different diameters to place the seat, the rotation platform is suitable for control to place the seat and removes the endless movement between extracting device and hot riveting device, extracting device is suitable for to place the seat and puts into or take out the gear piece, hot riveting device is suitable for riveting the accessory to the riveting point department of gear piece, this machine can go up unloading and regulation positioning riveting to the gear piece of different specifications, can make the accurate riveting of hot riveting device to the riveting point of accessory installation department, whole machine compact structure, the processing suitability that has stronger multiple specification part, the riveting process need not artifical supplementary detection, high machining efficiency.

Description

Gear hot riveting machine

Technical Field

The application relates to the technical field of riveting equipment, in particular to a gear hot riveting machine.

Background

Hot riveting is a joining process for joining two or even more parts by increasing the temperature to denature or even melt the joint between the two parts, one of which requires thermoplastic material and the other of which may be metallic or non-metallic. Through ultrasonic wave, steam, hot mould or infrared, heat softening plastics riveting post, rethread tool riveting head applys pressure and shaping to riveting post to compress tightly the connecting piece. The hot riveting process has good economy, is suitable for mass production, and is widely applied to the fields of automobile parts, communication components, medical treatment and consumer electronics. Common riveting materials include PC, PA and glass fiber, PP, PS, ABS and the like.

However, the existing hot riveting machine has the following defects: when carrying out hot riveting to the gear spare of plastics material and adding, a hot riveting machine can only carry out hot riveting to the gear spare of a specification usually, wants to carry out hot riveting to the gear spare of different specifications and then need change the seat of placing of holding gear spare, because riveted in-process needs fix a position riveting point simultaneously, is difficult to carry out accurate riveting after unloading through the device is automatic.

Disclosure of Invention

An aim at of this application provides a compact structure, can go up unloading and location riveted gear heat riveter to different specification gear spare by the self-adaptation.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a gear hot riveting machine comprises a rotating table, a material taking device and a hot riveting device, wherein the rotating table is arranged on a rack, the material taking device and the hot riveting device are circumferentially distributed around the rotating table, at least one placing seat is circumferentially arranged on the rotating table and is suitable for accommodating gear pieces with different diameters, the rotating table is suitable for controlling the placing seat to circularly move between the material taking device and the hot riveting device, the material taking device is suitable for placing or taking the gear pieces into or out of the placing seat, and the hot riveting device is suitable for riveting accessories to riveting points of the gear pieces;

the gear riveting device is characterized in that an adjusting component and an induction component are arranged on the placing seat, the adjusting component is suitable for fixing gear pieces with different diameters and adjusting the gear pieces in a rotating mode, the induction component is suitable for sensing the positions of riveting points on the gear pieces, and when the induction component senses that the riveting points reach preset positions, the adjusting component stops rotating the gear pieces.

Specifically, a placing groove used for containing the gear piece is formed in the placing seat, at least one limiting channel is formed in the periphery of the placing groove, the adjusting assembly comprises limiting blocks, a rotating disc and an adjuster, the limiting blocks are matched with the limiting channel in a sliding mode one by one, the rotating disc is rotatably arranged at the bottom of the placing groove, the adjuster is arranged on the rotating disc in a radial sliding mode, the limiting blocks are suitable for being arranged on the limiting channel in a sliding mode, the limiting blocks enable the adjusting device to slide towards the placing groove and enable the adjusting device to be connected with the gear piece in a clamped mode, and the rotating disc is suitable for controlling the adjuster to rotate and drive the gear piece to rotate.

As the improvement, the limiting block is provided with a limiting groove along the circumferential direction of the placing groove, the adjuster is embedded in the limiting groove, and when the rotating disc rotates, the adjuster is suitable for sliding along the limiting groove.

As an improvement, a restorer is further arranged on the rotating disc, two ends of the restorer are respectively connected with the rotating disc and the adjuster, and the restorer is suitable for enabling the adjuster to be far away from the placing groove.

As an improvement, the induction component comprises an induction arm and an inductor, the induction arm is rotatably arranged on one side of the placing groove, the inductor is arranged on the top of the induction arm, and the induction arm is suitable for controlling the inductor to be close to or far away from the gear piece in the placing groove.

As an improvement, a control device is arranged in the placing seat and is suitable for driving the rotating disc and the induction arms, and when the inductor induces that the riveting point reaches a preset position, the control device controls the induction arms to rotate and enables the rotating disc to stop rotating.

As an improvement, a guide rod is arranged at the circle center of the rotating disc, the top of the guide rod is arc-shaped, and the guide rod is suitable for guiding the gear piece to enter the placing groove; the front end of the limiting block is of an arc-shaped structure, when the limiting block is completely positioned in the limiting channel, the front end of the limiting block is matched with the placing groove to form a circular cavity, and a guide chute is arranged on the upper edges of the limiting block and the placing groove in a matched mode; a rotary travel switch is arranged on the rack and is suitable for sensing the rotation process of the rotary table; be provided with joint portion on the regulator, joint portion is flexible material, joint portion be suitable for with gear spare toothing.

As an improvement, the material taking device comprises a clamping assembly and a material moving assembly, the clamping assembly is arranged above the material moving assembly, the material moving assembly comprises a placing frame and a material moving driver, at least one material box is suitable for being placed on the placing frame, the material moving driver is suitable for controlling the placing frame to move, the clamping assembly comprises a clamp and a clamping driver, the clamp is suitable for clamping the gear piece, the clamping driver is suitable for controlling the clamp to move, and the moving directions of the placing frame and the clamp are perpendicular to each other; the gripper comprises a gripping arm and a gripping clamp, the gripping arm is connected with the gripping driver and the gripping clamp, and the gripping arm is suitable for stretching and contracting and controlling the height of the gripping clamp.

As the improvement, still be provided with sieve material device in the frame, place the seat and leave behind the rivet hot device process sieve material device, sieving mechanism includes from last to down waste bin and the glove compartment that sets gradually, the waste bin is suitable for the holding gear spare with the accessory, a plurality of edulcoration holes have been seted up to the bottom of waste bin.

As an improvement, a pressing device is further arranged on the rack, the placing seat passes through the pressing device before entering the hot riveting device, the pressing device comprises a pressing driver, a first positioning column and at least one second positioning column, the pressing driver is suitable for controlling the first positioning column and the second positioning column to move in the vertical direction, the first positioning column is suitable for abutting against the center of the gear piece, and the second positioning column is suitable for abutting against the accessory arranged on the gear piece.

Compared with the prior art, the beneficial effect of this application lies in:

1. can carry out the endless conveyor of gear spare through rotating the platform, can realize that same extracting device carries out automatic unloading operation of going up, can enough liberate the manual work, can also reduce the quantity of the mechanical device who uses, reduce cost to let the structure of whole machine compacter, reduce taking in space.

2. Place a seat accessible adjusting part and carry out the holding to the gear spare of different diameter specifications and fix, make gear spare can be along with placing the stable removal of seat and process in each device, can avoid gear spare to take place the activity at the riveting in-process to promote riveted precision, increase the yields.

3. The adjusting component can mutually support with the response subassembly, rotate through adjusting component control gear spare to through stopping of response subassembly control gear spare, make the riveting point on the gear spare can accurately remove to predetermineeing the position, can reduce extracting device because of the influence of the riveting point offset that the removal leads to when unloading to the gear spare is automatic, let the hot riveting device can accurately align the riveting point, make the riveting process more smooth and easy errorless, promote the yields.

Drawings

Fig. 1 is an overall structural view of a preferred embodiment according to the present application.

Fig. 2 is an overall structural view of a rotating table according to a preferred embodiment of the present application.

Figure 3 is a perspective view of a docking station with sensors in proximity according to a preferred embodiment of the present application.

Figure 4 is a top view of a docking station with inductors in proximity according to a preferred embodiment of the present application.

Fig. 5 is a cross-sectional view taken along the direction a-a in fig. 4, in accordance with a preferred embodiment of the present application.

Figure 6 is a perspective view of a docking station with the inductor remote according to a preferred embodiment of the present application.

Fig. 7 is a structural view of a placing seat when accommodating a large-diameter gear member according to a preferred embodiment of the present application.

Fig. 8 is a structural view of a placing seat when accommodating a small-diameter gear piece according to a preferred embodiment of the present application.

Fig. 9 is a view of a take off device according to a preferred embodiment of the present application in use configuration.

Fig. 10 is a view of the use structure of a hold-down device according to a preferred embodiment of the present application.

Figure 11 is an overall structural view of a screening device according to a preferred embodiment of the present application.

In the figure: 1. a frame; 11. rotating a travel switch; 2. a rotating table; 3. a material taking device; 31. a clamping assembly; 311. a holder; 3111. a clamp arm; 3112. a holding clamp; 312. a clamping actuator; 32. a material moving component; 321. placing a rack; 322. a material moving driver; 33. a magazine; 4. a hot riveting device; 5. a placing seat; 51. an adjustment assembly; 511. a limiting block; 5111. a limiting groove; 512. rotating the disc; 5121. a guide rod; 513. a regulator; 5131. a clamping part; 514. a limiting cylinder; 515. a repositor; 516. a guide chute; 52. an inductive component; 521. an induction arm; 522. an inductor; 53. a placement groove; 54. a limiting channel; 6. a pressing device; 61. pressing down the driver; 62. a first positioning post; 63. a second positioning column; 7. a material screening device; 71. a waste bin; 711. impurity removal holes; 72. a glove box; 8. a gear member; 81. and (6) riveting the joint.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present application is further described with reference to the accompanying drawings:

as shown in fig. 1 to 11, a preferred embodiment of the present application includes a rotating table 2, a material taking device 3 and a hot riveting device 4 which are arranged on a frame 1, the material taking device 3 and the hot riveting device 4 are circumferentially distributed around the rotating table 2, at least one placing seat 5 is circumferentially arranged on the rotating table 2, the placing seat 5 is adapted to accommodate gear pieces 8 with different diameters, the rotating table 2 is adapted to control the placing seat 5 to circularly move between the material taking device 3 and the hot riveting device 4, the material taking device 3 is adapted to place or take out the gear pieces 8 from the placing seat 5, and the hot riveting device 4 is adapted to rivet an accessory to a riveting point 81 of the gear pieces 8.

The material taking device 3 can be used for feeding or discharging, labor is saved, cost is reduced, the rotating table 2 can be rotated to convey unprocessed gear pieces 8 to the hot riveting device 4 through the placing seat 5, then the processed gear pieces 8 are conveyed back to the material taking device 3 again for discharging, the number of the feeding mechanical devices and the discharging mechanical devices can be reduced, the size of the whole machine is reduced, the structure of the machine is more compact, the utilization rate is higher, and space occupation is reduced.

As shown in fig. 2 to 8, the placing seat 5 is provided with an adjusting assembly 51 and a sensing assembly 52, the adjusting assembly 51 is suitable for fixing gear pieces 8 with different diameters and adjusting the gear pieces in a rotating manner, the placing seat 5 can accommodate and fix the gear pieces 8 with different diameters through the adjusting assembly 51, so that the gear pieces 8 can be stably moved to each device along with the placing seat 5 to be processed, the gear pieces 8 can be prevented from moving in the riveting process, the riveting accuracy is improved, and the yield is increased.

Sensing element 52 is suitable for riveting point 81 position on the response gear spare 8, sensing element 52 response riveting point 81 reachs when predetermineeing the position, adjusting element 51 stall gear spare 8, adjusting element 51 can mutually support with sensing element 52, control gear spare 8 through adjusting element 51 and rotate, and through the stopping of sensing element 52 control gear spare 8, make riveting point 81 on the gear spare 8 can accurately move to predetermineeing the position, can reduce extracting device 3 because of the influence of the riveting point 81 offset that the removal leads to when unloading in the gear spare 8 automation, let hot riveting device 4 can accurately align riveting point 81, make the riveting process more smooth and easy, promote the yields.

The placing seat 5 is provided with a placing groove 53 for accommodating the gear piece 8, the periphery of the placing groove 53 is provided with at least one limiting channel 54, the adjusting assembly 51 comprises a limiting block 511, a rotating disc 512 and an adjuster 513, the limiting blocks 511 are arranged in the limiting channels 54 in a one-to-one matching and sliding manner, the rotating disc 512 is rotatably arranged at the bottom of the placing groove 53, the adjuster 513 is arranged on the rotating disc 512 in a radial sliding manner, the limiting block 511 is suitable for sliding from the limiting channel 54 to the placing groove 53 and clamping the adjuster 513 with the gear piece 8, the rotating disc 512 is suitable for controlling the adjuster 513 to rotate and driving the gear piece 8 to rotate, the limiting block 511 plays a limiting and fixing role on the gear piece 8, the adjuster 513 can be movably clamped to the gear piece 8 along with the limiting block 511, and the adjuster 513 can rotate and finely adjust the fixed gear piece 8 so as to change the position of the riveting point 81 through the rotation of the rotating disc 512, ensure that gear 8 rivets the position of point 81 and can reach preset the position when getting into hot riveting device 4, increase the precision of processing, promote the product yields.

A stopper 511 corresponds and is provided with a spacing cylinder 514, and spacing cylinder 514 control stopper 511 slides in spacing passageway 54, and in order to avoid the too big clamping-force of spacing cylinder 514, can set up pressure sensor on stopper 511, when stopper 511 supports to gear 8 department, pressure sensor induced pressure exceeded the setting value, can send the signal to spacing cylinder 514 and make it stop, avoids damaging gear 8.

In order to ensure the stability of the gear piece 8 in the placing groove 53, the number of the limiting blocks 511 can be two or three, when the limiting blocks 511 are two, the limiting blocks 511 are symmetrically arranged at two sides of the placing groove 53, when the limiting blocks 511 are three, the included angle between two adjacent limiting blocks 511 is 120 degrees, the number of the limiting blocks 511 is preferably two, the use of the limiting cylinders 514 and the limiting blocks 511 can be reduced, meanwhile, the whole volume and the weight of the placing seat 5 can be reduced, the cost is reduced, and the operation stability is improved.

Spacing groove 5111 has been seted up along standing groove 53 circumference on the stopper 511, regulator 513 sets up in spacing groove 5111, when rolling disc 512 rotates, regulator 513 is suitable for and slides along spacing groove 5111, be provided with joint portion 5131 on the regulator 513, joint portion 5131 is suitable for with 8 joggles of gear piece, regulator 513 is accomodate in spacing groove 5111, stopper 511 is close to gear piece 8 through spacing promotion regulator 513 that spacing groove 5111 is ascending in vertical direction, also can slide through spacing groove 5111 guide regulator 513, promote the operating stability of regulator 513, the preferred profile of tooth that can cooperate to the gear piece 8 outside of shape of joint portion 5131, joint stability is better, be convenient for drive 8 rotations of gear piece.

The joint portion 5131 is preferably used flexible materials, such as rubber and silica gel, and since the gear piece 8 is made of plastic, the joint portion 5131 made of flexible materials can avoid damaging the gear piece 8 and has certain deformability, so that the joint portion can be connected with the gear piece 8 more easily.

The regulator 513 can be clamped in the limit groove 5111 to allow the regulator 513 to move along with the limit block 511, a restorer 515 can be arranged on the rotary disc 512, two ends of the restorer 515 are respectively connected with the rotary disc 512 and the regulator 513, the restorer 515 is suitable for enabling the regulator 513 to be far away from the placing groove 53, a spring is preferably used as the restorer 515, the spring can be arranged at the bottom of the rotary disc 512, the bottom of the regulator 513 penetrates through the rotary disc 512 and extends to the bottom of the rotary disc 512, two ends of the spring are respectively connected with the rotary disc 512 and the regulator 513, the spring can rotate along with the rotary disc 512, the regulator 513 can be abutted to the limit block 511 through the elasticity of the spring, when the limit block 511 is far away from the placing groove 53, the regulator 513 can also follow away from the placing groove 53, compared with the mode that the restorer 515 follows the limit block 511, a certain movement margin can be provided, the clamping part 5131 and the gear piece 8 are better matched.

The sensing assembly 52 comprises a sensing arm 521 and a sensor 522, the sensing arm 521 is rotatably arranged on one side of the placing groove 53, the sensor 522 is arranged on the top of the sensing arm 521, the sensing arm 521 is suitable for controlling the sensor 522 to be close to or far away from a gear piece 8 in the placing groove 53, the sensing arm 521 is preferably arranged on one side of the placing seat 5 close to the circle center of the rotating table 2, interference cannot occur to operation of other devices after the sensor is rotated and opened, for example, the sensor 3, the pressing device 6, the hot riveting device 4, the screening device and the like need to be rotated and opened, the sensor 522 preferably uses a bar-shaped pressure sensor, the sensing range is larger, and the riveting point 81 can be touched.

A control device is arranged in the placing seat 5 and comprises a motor, the motor is connected with the rotating disc 512 and the induction arm 521 through rotating parts such as gears and connecting rods, the control device is suitable for driving the rotating disc 512 and the induction arm 521, and when the inductor 522 induces that the riveting point 81 reaches a preset position, the control device controls the induction arm 521 to rotate and enables the rotating disc 512 to stop rotating.

When response arm 521 falls, inductor 522 position is riveting point 81 preset position promptly, rotates when gear 8 and makes riveting point 81 contact inductor 522, and inductor 522 can stop the rolling disc 512 to rotate to adjusting part 51 signalling, and response arm 521 rotates simultaneously, makes inductor 522 keep away from the gear 8 in the standing groove 53, avoids response subassembly 52 to influence the riveting of rivet hot device 4 department.

Be provided with the shaft hole on gear 8, the centre of a circle department of rolling disc 512 is provided with guide rod 5121, guide rod 5121's top is arc, guide rod 5121 is suitable for and passes shaft hole guide gear 8 and gets into standing groove 53, avoids leading to the unable accurate stable entering standing groove 53 of gear 8 because of extracting device 3's the not enough activity precision, and guide rod 5121 can also play limiting displacement to gear 8, avoids gear 8 to take place to rock the activity at will.

The front end of the limiting block 511 is of an arc-shaped structure, when the limiting block 511 is completely positioned in the limiting channel 54, the front end of the limiting block 511 is matched with the placing groove 53 to form a circular cavity, the diameter of the circular cavity is matched with the gear piece 8 with the maximum diameter which can be processed by the machine, when the gear piece 8 with the maximum diameter enters the circular cavity, the limiting block 511 does not need to be controlled to move, and when the gear piece 8 with the smaller diameter enters the circular cavity, the limiting block 511 can abut against and fix the gear piece 8.

The upper edges of the limiting block 511 and the placing groove 53 are provided with a guiding chute 516 in a matching manner, so that the gear piece 8 can be guided to slide into the circular cavity, and the gear piece 8 is prevented from being in contact with the upper edges of the limiting block 511 or the placing groove 53 to be worn.

As shown in fig. 9, the material taking device 3 includes a clamping assembly 31 and a material transferring assembly 32, the clamping assembly 31 is disposed above the material transferring assembly 32, the material transferring assembly 32 includes a placing rack 321 and a material transferring driver 322, the placing rack 321 is suitable for placing at least one material box 33 thereon, the material transferring driver 322 is suitable for controlling the placing rack 321 to move, the clamping assembly 31 includes a clamper 311 and a clamper driver 312, the clamper 311 is suitable for clamping a gear 8, the clamper driver 312 is suitable for controlling the clamper 311 to move, the moving directions of the placing rack 321 and the clamper 311 are perpendicular to each other, the material transferring assembly 32 can align a row of gear 8 placed on the material box 33 with the placing seat 5 along the moving direction of the clamping assembly 31, it is ensured that the clamping assembly 31 can feed, the material transferring assembly 32 can align different rows of gear 8 to the placing seat 5 in sequence by moving the material box 33, thereby realizing accurate feeding of the gear 8 on the whole material box 33, the clamping driver 312 and the material moving driver 322 can use an air cylinder or a motor, preferably, the air cylinder is used for controlling, and the clamp 311 can also be provided with a plurality of clamps for taking in turns.

Be provided with two magazines 33 on the rack 321, centre gripping subassembly 31 is suitable for from a magazine 33 interior clamp get gear 8 to place seat 5, centre gripping subassembly 31 is suitable for to press from both sides from placing seat 5 and gets the gear 8 that the riveting was accomplished and place in another magazine 33, can realize going up and down through two magazines 33, the change of magazine 33 is also comparatively convenient simultaneously, when a magazine 33 is filled with the gear 8 that the riveting was accomplished, removable magazine 33, empty magazine 33 on the rack 321 removes to this position, then the magazine 33 that will be equipped with gear 8 that is not riveted is placed in the original position of empty magazine 33, empty magazine 33 and full magazine 33 are placed in turn, can not take place to interfere, extracting device 3's procedure also comparatively easily sets up.

Gripper 311 includes a gripper arm 3111 and a gripper 3112, gripper arm 3111 connecting gripper drive 312 and gripper 3112, gripper arm 3111 being adapted to extend and retract and control the height of gripper 3112, gripper arm 3111 and gripper 3112 preferably being controlled to extend and retract and grip using an air cylinder.

As shown in fig. 10, the frame 1 is further provided with a pressing device 6, the placing base 5 passes through the pressing device 6 before entering the hot riveting device 4, the pressing device 6 includes a pressing driver 61, a first positioning column 62 and at least one second positioning column 63, the pressing driver 61 is adapted to control the first positioning column 62 and the second positioning column 63 to move in the vertical direction, the first positioning column 62 is adapted to abut against the center of the gear 8, a screw rod is disposed at the center of the gear 8, the first positioning column 62 is adapted to abut against the screw rod for positioning, the second positioning column 63 is adapted to abut against the accessory disposed on the gear 8 for positioning the accessory before riveting, wherein the adjustment of riveting point 81 position needs to be accomplished before the pressure device 6, can set up an independent station between extracting device 3 and pressure device 6, lets place seat 5 and can in time adjust on this station.

As shown in fig. 11, a material sieving device 7 is further arranged on the frame 1, the placing seat 5 leaves the hot riveting device 4 and then passes through the material sieving device 7, the riveting completion degree of the gear piece 8 can be identified at the station, the gear piece 8 with insufficient completion degree can be taken down and placed into the material sieving device 7, the process can be identified and taken manually or mechanically, the material sieving device comprises a waste material box 71 and a sundry box 72 which are sequentially arranged from top to bottom, a plurality of impurity removing holes 711 are formed in the bottom of the waste material box 71, the aperture of the impurity removing holes 711 is smaller than the diameters of the gear piece 8 and accessories, waste materials of the riveting point 81 can fall into the sundry box 72 from the impurity removing holes 711, and the gear piece 8 and the accessories are reserved in the waste material box 71 for subsequent treatment.

In order to increase the processing efficiency, the same number of placing seats 5 as the processing and auxiliary devices (the pressing device 6, the hot riveting device 4, the screening device 7 and the like) around the rotating table 2 can be arranged, one placing seat 5 is used as a processing station, the design can lead each placing seat 5 to correspond to each device one by one in turn, thereby carrying out synchronous processing operation, improving processing efficiency, preferably arranging the placing seats 5 at equal intervals, facilitating the rotation control of the rotating table 2 at equal angles by using a motor, arranging a rotating travel switch 11 on the frame 1, wherein the rotating travel switch 11 is suitable for sensing the rotating process of the rotating table 2, when the rotary table 2 rotates for one circle, the rotary travel switch 11 can be triggered once, the number of the processed gear pieces 8 can be counted, meanwhile, if the rotary table 2 rotates for one circle and the rotary travel switch 11 is triggered in advance or triggered in a delayed mode, the rotating speed of the motor needs to be adjusted and corrected.

The foregoing has described the principles, principal features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a gear heat riveter which characterized in that: the gear riveting device comprises a rotating table, a material taking device and a hot riveting device, wherein the rotating table is arranged on a rack, the material taking device and the hot riveting device are circumferentially distributed around the rotating table, at least one placing seat is circumferentially arranged on the rotating table, the placing seat is suitable for accommodating gear pieces with different diameters, the rotating table is suitable for controlling the placing seat to circularly move between the material taking device and the hot riveting device, the material taking device is suitable for placing or taking the gear pieces into or out of the placing seat, and the hot riveting device is suitable for riveting accessories to riveting points of the gear pieces;

the gear riveting device is characterized in that an adjusting component and an induction component are arranged on the placing seat, the adjusting component is suitable for fixing gear pieces with different diameters and adjusting the gear pieces in a rotating mode, the induction component is suitable for inducing the position of the riveting point on the gear piece, and when the induction component induces the riveting point to reach a preset position, the adjusting component stops rotating the gear piece.

2. A gear heat staking machine according to claim 1, wherein: offer on placing the seat and be used for the holding the standing groove of gear spare, at least one spacing passageway has been seted up around the standing groove, adjusting part includes stopper, rolling disc and regulator, the stopper one-to-one cooperation slide set up in the spacing passageway, the rolling disc is rotatable set up in the bottom of standing groove, the regulator along radial gliding set up in on the rolling disc, the stopper is suitable for to follow spacing passageway to the standing groove slides and makes the regulator with gear spare joint, the rolling disc is suitable for control the regulator rotates and drives gear spare rotates.

3. A gear heat staking machine according to claim 2, wherein: the limiting block is arranged along the circumferential direction of the placing groove, a limiting groove is formed in the placing groove, the regulator is embedded in the limiting groove, and when the rotating disc rotates, the regulator is suitable for sliding along the limiting groove.

4. A gear heat staking machine according to claim 2, wherein: the rotating disc is further provided with a restorer, two ends of the restorer are respectively connected with the rotating disc and the adjuster, and the restorer is suitable for enabling the adjuster to be far away from the placing groove.

5. A gear heat riveting machine according to claim 2, wherein: the induction component comprises an induction arm and an inductor, the induction arm is rotatably arranged on one side of the placing groove, the inductor is arranged on the top of the induction arm, and the induction arm is suitable for controlling the inductor to be close to or far away from the gear piece in the placing groove.

6. A gear heat staking machine according to claim 5 wherein: the placing seat is internally provided with a control device, the control device is suitable for driving the rotating disc and the induction arms, and when the inductor induces that the riveting point reaches a preset position, the control device controls the induction arms to rotate and enables the rotating disc to stop rotating.

7. A gear heat staking machine according to any one of claims 2 to 6 in which: a guide rod is arranged at the circle center of the rotating disc, the top of the guide rod is arc-shaped, and the guide rod is suitable for guiding the gear piece to enter the placing groove; the front end of the limiting block is of an arc-shaped structure, when the limiting block is completely positioned in the limiting channel, the front end of the limiting block is matched with the placing groove to form a circular cavity, and a guide chute is arranged on the upper edges of the limiting block and the placing groove in a matched mode; a rotary travel switch is arranged on the rack and is suitable for sensing the rotation process of the rotary table; be provided with joint portion on the regulator, joint portion is flexible material, joint portion be suitable for with gear spare toothing.

8. A gear heat staking machine according to claim 1, wherein: the material taking device comprises a clamping assembly and a material moving assembly, the clamping assembly is arranged above the material moving assembly, the material moving assembly comprises a placing frame and a material moving driver, at least one material box is suitable to be placed on the placing frame, the material moving driver is suitable for controlling the placing frame to move, the clamping assembly comprises a clamp holder and a clamping driver, the clamp holder is suitable for clamping the gear piece, the clamping driver is suitable for controlling the clamp holder to move, and the moving directions of the placing frame and the clamp holder are mutually perpendicular; the gripper comprises a gripping arm and a gripping jaw, the gripping arm is connected with the gripping driver and the gripping jaw, and the gripping arm is suitable for extending and contracting and controlling the height of the gripping jaw.

9. A gear heat staking machine according to claim 1, wherein: still be provided with the sieve material device in the frame, place the seat and leave process behind the hot riveting device sieve material device, sieving mechanism includes from last to down waste bin and the glove compartment that sets gradually, waste bin is suitable for the holding gear spare with the accessory, a plurality of edulcoration holes have been seted up to waste bin's bottom.

10. A gear heat staking machine according to claim 1, wherein: still be provided with the push-down device in the frame, place the seat and get into before the rivet hot device process the push-down device, the push-down device is including pushing down driver, first reference column and an at least second reference column, it is suitable for control to push down the driver first reference column with the second reference column is along vertical direction activity, first reference column is suitable for to support to the center department of gear spare, the second reference column be suitable for to support to set up on the gear spare accessory department.