CN208992133U - A kind of equipment for part inserting operation - Google Patents

Abstract

The utility model discloses a kind of equipment for part inserting operation, the equipment includes support device, feeding device, conveying device and rotating device, and the feeding device is used to part being delivered to the first predeterminated position；The conveying device is set in the support device, and the conveying device is used to convey the part of the first predetermined position, and the part is inserted into the second predeterminated position of workpiece；Rotating device is set in the support device, for driving the workpiece rotation to cooperate the conveying device to insert the part into second predeterminated position.Through the above way, rotating device driving workpiece intermittence rotation in equipment provided by the utility model, so that fixation hole of the workpiece wait inserting is located at identical holding position to be inserted after rotation, and part need to only be delivered to the holding position to be inserted and be inserted, in this way, just no replacement is required fixture, structure are simple, it is easy to operate, and can effectively improve working efficiency.

Description

A kind of equipment for part inserting operation

Technical field

The utility model relates to machinery manufacturing technology field more particularly to a kind of equipment for part inserting operation.

Background technique

On the production line of machine-building, most common assembly technology first is that designated position clamp screw, conveying spiral shell Silk is simultaneously inserted into the fixation hole of workpiece, due to needing the aperture in view of fixation hole, conveying distance, fixation in assembling process The factors such as the quantity in hole realize the difficulty of automation jack even if fixation hole regular distribution, such as fixation hole are circumferentially distributed Also larger, moreover, to meet the needs of product diversification, customization, so that it is slotting to produce a kind of automation for meeting a variety of demands The difficulty of hole scheme is bigger, and production cost is also higher.

Currently used screw insertion hole mode is mainly in the following ways: workpiece being fixed on predeterminated position, according to workpiece Fixation hole quantity and position make corresponding fixture, screw enters tracheae after vibrating disk shakes out, passes through the work of negative pressure It is adsorbed in fixture with by endotracheal screw, last fixture, which is moved at fixation hole, to be unclamped, so that screw is inserted to fixation hole It is interior.

Present inventor has found in studying for a long period of time, since the position of workpiece remains unchanged, and the difference of workpiece, Gu Quantity, distribution, the height for determining hole all may be different, need to be equipped with more fixtures, the poor universality of fixture, and frequently replacement folder Have cumbersome time-consuming, working efficiency is low.

Utility model content

The utility model provides a kind of equipment for part inserting operation, is able to solve the versatility of prior art fixture Difference, and frequently replacement fixture is cumbersome time-consuming, ineffective technical problem.

In order to solve the above technical problems, a kind of scheme provided by the utility model is: providing a kind of for part inserting work The equipment of industry, the equipment include:

Support device；

Feeding device, for part to be delivered to the first predeterminated position；

Conveying device is set in the support device, and the conveying device is used to convey the institute of the first predetermined position Part is stated, and the part is inserted to the second predeterminated position of workpiece；

Rotating device is set in the support device, for driving the workpiece rotation to cooperate the conveying device The part is inserted to second predeterminated position.

It is different from the prior art, the rotating device driving workpiece intermittence rotation of equipment provided by the utility model, so that Fixation hole wait insert is located at identical holding position to be inserted after rotation, and part need to only be delivered to the holding position to be inserted and carry out Inserting, multiple holding positions to be inserted suitable for workpiece the workpiece surface circle distribution the case where, as long as meet workpiece wait insert Position is distributed on the circumference of same radius, is suitable for the different workpiece of holding position to be inserted to a certain extent and is carried out part inserting Operation, without replacing fixture, structure is simple, easy to operate, and can effectively improve working efficiency.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.Wherein:

Fig. 1 is the structural schematic diagram of the equipment for the support workpiece that embodiment of the present invention provides；

Fig. 2 is the structural schematic diagram of another angle of equipment shown in FIG. 1；

Fig. 3 is the structural schematic diagram of the equipment for the non-support workpiece that embodiment of the present invention provides；

Fig. 4 is the enlarged diagram in the area IV in equipment shown in Fig. 3；

Fig. 5 is the structural schematic diagram of the rotating device of equipment shown in Fig. 4；

Fig. 6 is the decomposition diagram of rotating device shown in fig. 5；

Fig. 7 is the structural schematic diagram of the conveying device in equipment shown in FIG. 1；

Fig. 8 is the decomposition diagram of conveying device shown in Fig. 7.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than all real Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making creative labor Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 and Fig. 2 is please referred to, the utility model provides a kind of equipment 100 for part inserting operation, is used for part Into workpiece 300, the length of part 200 is unrestricted, and multiple fixation holes, multiple fixation holes are offered on workpiece 300 for 200 insertings Circumferentially it is distributed.Part 200 can be but be not limited to screw, and workpiece 300 can be but be not limited to motor, in present embodiment In, part 200 by taking screw as an example, workpiece 300 be motor for be illustrated.The equipment 100 includes support device 10, feed dress Set 20, rotating device 30, conveying device 40 and bearing device 50, wherein rotating device 30 and conveying device 40 are set to branch On support arrangement 10, feeding device 20 is set to the side of support device 10, and bearing device 50 is set on rotating device 30.

Feeding device 20 is used to part 200 being delivered to the first predeterminated position, and the first predeterminated position is defined as feeding device Position to be clamped after 20 shake part 200 out, where part 200.

Feeding device 20 can be but be not limited to vibrating disk.In present embodiment, feeding device 20 is vibrating disk, by zero Part 200 independently shakes out and is ordered in the first predeterminated position, in order to the clamping of conveying device 40.

It it is appreciated that part 200 is located at the first predeterminated position after feeding device 20 shakes out, and is in upright state, with Convenient for clamping.

Fig. 3 to Fig. 6 is please referred to, rotating device 30 is for driving the rotation of workpiece 300 to cooperate conveying device 40 by zero Part is inserted into the second predeterminated position, wherein the second predeterminated position is defined as workpiece 300 and is in holding position to be inserted after rotation In fixation hole.

In the present embodiment, rotating device 30 is ratchet mechanism, and ratchet mechanism is fixed including the first fixing axle 31, second Axis 32, ratchet mechanism 33, the first actuator 35, hinge 36 and bearing 37.

Wherein, the first fixing axle 31 and the second fixing axle 32 are fixedly installed in support device 10.It is appreciated that first Fixing axle 31 or/and the second fixing axle 32 can be fixed in support device 10 or first by modes such as screw thread or clampings Fixing axle 31 or/and the second fixing axle 32 are integrally formed with support device 10.

Ratchet mechanism 33 includes ratchet 331, active pawl 332, rocking bar 333 and check pawl 335, wherein ratchet 331 Match with 31 rotating dress of the first fixing axle；One end of rocking bar 333 and the first fixing axle 31 are hinged, and the other end and the first actuator 35 are cut with scissors It connects, with the reciprocally swinging under the driving effect of the first actuator 35；One end of active pawl 332 and rocking bar 333 are hinged, the other end It is ratcheting with the ratchet of ratchet 331, push ratchet 331 to rotate with preset direction intermittence with the reciprocally swinging with rocking bar 333, And then workpiece 300 is pushed to rotate；One end of check pawl 335 and the second fixing axle 32 are hinged, the ratchet of the other end and ratchet 331 It is ratcheting, to prevent 331 opposite direction of ratchet from rotating.It is appreciated that preset direction is identical as the direction that ratchet 331 rotates.

Further, ratchet mechanism 33 further includes the first elastic component 336 and the second elastic component 337, and the first elastic component 336 is set It is placed between active pawl 332 and rocking bar 333, so that active pawl 332 and the ratchet of ratchet 331 are ratcheting；Second elastic component 337 It is set between check pawl 335 and the second fixing axle 32, so that check pawl 335 and the ratchet of ratchet 331 are ratcheting.

It is appreciated that the first elastic component 336 and the second elastic component 337 can be spring or torsional spring.In present embodiment, the One elastic component 336 and the second elastic component 337 are torsional spring, and the first elastic component 336 is sheathed in the first fixing axle 31, the second elasticity Part 337 is sheathed in the second fixing axle 32.

In present embodiment, the first actuator 35 is cylinder, and cylinder includes cylinder body and cylinder rod, and cylinder body is fixedly installed on support On device 10, cylinder rod and one end of rocking bar 333 are hinged, in this way, the cylinder rod of cylinder, in stretching or retraction, rocking bar 333 is then in cylinder Reciprocally swinging under the thrust of bar, and then drive active pawl 332 to swing and push the intermittent rotation of ratchet 331.Certainly, exist In other embodiment, the first actuator 35 can also be other structures, be not limited thereto.

Further, ratchet mechanism further includes fixing seat 38, and fixing seat 38 is set in support device 10, fixing seat 38 with The bottom end of first actuator 35 is hinged, to push rocking bar 333 to move back and forth by the way that the cylinder rod of the first actuator 35 is flexible.

Wherein, hinge 36 is set between the cylinder rod of cylinder and rocking bar 333, so that the cylinder rod of rocking bar 333 and cylinder Hingedly.

Wherein, ratchet 331 offers through-hole 338,31 fixing assembling of the inner ring of bearing 37 and the first fixing axle, and its outer ring It is assembled with the through-hole 338 of ratchet 331, so that rotating dress is matched between ratchet 331 and the first fixing axle 31.Certainly, in other implementations In mode, ratchet 331 can also match with 31 rotating dress of the first fixing axle otherwise, be not limited thereto.

It is appreciated that the equipment 100 in present embodiment drives the intermittent rotation of workpiece 300 by rotating device 30, make Fixation hole of the workpiece 300 wait insert by rotation after be located at identical holding position to be inserted, and 200 need of part be delivered to this to Inserting position is inserted, in this way, just no replacement is required fixture, structure is simple, easy to operate, and can effectively improve work effect Rate.

Bearing device 50 is set on rotating device 30, and further, bearing device 50 is set on ratchet 331, support dress It sets 50 and realizes that the angle of determining of workpiece 300 is rotated in workpiece for support workpiece 300 and by the angle rotation of determining of ratchet 331 Multiple part inserting operations are carried out on 300.In present embodiment, bearing device 50 can be pallet.Certainly, in other embodiment party In formula, bearing device 50 can also be other structures, be not limited thereto.

Further, it is provided with fixed part 51 on bearing device 50, is placed on bearing device 50 so that workpiece 300 is firm.

It is appreciated that the structure of fixed part 51 can be designed according to the shape feature of workpiece 300, for example, workpiece 300 is When motor, fixation hole is through two end faces up and down, then fixed part 51 can be positioning pin, the positioning pin and motor lower end surface Fixation hole alignment so that positioning pin insertion motor fixation hole in, so that motor is fixed on bearing device 50.

In present embodiment, on workpiece 300 composed by multiple fixation holes circle axle center, ratchet 331 axle center and hold The rotation center of rest device 50 is overlapped.

It is appreciated that workpiece 300 is set on bearing device 50, bearing device 50 is fixedly installed on ratchet 331, workpiece The rotation center in the axle center of circle, the axle center of ratchet 331 and bearing device 50 composed by multiple fixation holes is overlapped on 300, with When rotating workpiece 300 with rotating device 30, it can effectively ensure that fixation hole of the workpiece 300 wait insert is located at after rotation Identical holding position to be inserted, so as to go on smoothly inserting operation.

Please refer to Fig. 7 and Fig. 8, conveying device 40 is used to convey the part 200 of the first predetermined position, and by part 200 insert to the second predeterminated position of workpiece 300.Conveying device 40 includes gripper assembly 41, the second actuator 42 and third Actuator 43.

For holding parts 200 and by the inserting of part 200 into workpiece 300, the second actuator 42 is used for gripper assembly 41 Driving gripper assembly 41 moves back and forth on the straight path of the first plane, and third actuator 43 is for driving gripper assembly 41 It being moved back and forth on the arc track of the second plane, the part 200 that gripper assembly 41 is clamped is inserted into workpiece 300, In, the first plane is vertical with the second plane.In present embodiment, the first plane is perpendicular, and the second plane is horizontal plane.

Wherein, the second actuator 42 can be parts moving linearly, such as servo electric jar, straight line mould group etc., and third is driven Moving part 43 can be rotating moving part, such as rotary cylinder, decelerating motor etc..In present embodiment, the second actuator 42 is Servo electric jar, third actuator 43 are rotary cylinder.

Wherein, gripper assembly 41 includes connecting rod 411 and pickup folder 412, one end and the third actuator 43 of connecting rod 411 Connection, the other end is provided with pickup folder 412, so that gripper assembly 41 is back and forth transported on arc track with third actuator 43 It is dynamic.

Specifically, connecting rod 411 includes the first mounting surface 413 and the second installation being disposed opposite to each other with the first mounting surface 413 Face 414, third actuator 43 are fixedly connected on one end of the first mounting surface 413, and pickup folder 412 is set to the second mounting surface 414 One end.

In present embodiment, pickup folder 412 can be clamping cylinder, certainly, in other embodiments, pickup folder 412 It can also be other structures, be not limited thereto.

It is appreciated that the collapsing length of the telescopic rod of the second actuator 42 is adapted to sexually revise in same one-stop operation, In this way, the height of the movement of gripper assembly 41 can adjust accordingly in operation process, and the rotary shaft institute of third actuator 43 The angle and speed of rotation all remain unchanged, so that angle and speed that gripper assembly 41 rotates all are consistent；In not homogeneous Operation process in, gripper assembly 41 rotate angle and speed can be adjusted correspondingly according to demand.

In present embodiment, conveying device 40 further includes connector 44, and connector 44 is set to stretching for the second actuator 42 On contracting bar, in order to which third actuator 43 is fixedly installed on the second actuator 42.

Further, conveying device 40 further includes supporting block 45, and supporting block 45 is located in the second actuator 42 and connector Between 44, in order to installation connecting element 44.

In present embodiment, conveying device 40 further includes installation part 46, and installation part 46 is fixedly connected with the second actuator 42, It is fixedly connected simultaneously with support device 10, conveying device 40 is fixedly installed in support device 10.Installation part 46 can be in L shape.

In present embodiment, support device 10 includes fixed plate 11, and mounting hole 12, the second driving are offered in fixed plate 11 The telescopic rod of part 42 telescopically passes through mounting hole 12.

It is appreciated that conveying device 40 can be to move back and forth on the straight path of perpendicular, and it can be in the horizontal plane Arc track on move back and forth, can basis when clamping is to part 200 so that the tool of conveying device 40 is there are two freedom degree The height of workpiece 300 and under the action of the second actuator 42 adjust gripper assembly 41 height, then in third actuator 43 Under the action of rotation to the top of workpiece 300, and then insert to the second predeterminated position of workpiece 300.

In scheme in above-mentioned background technique, due to the difference of workpiece, quantity, position, the height of fixation hole all may not Together, need to be equipped with more fixtures, the poor universality of fixture, and frequently replacement fixture is cumbersome time-consuming；Moreover, being conveyed by tracheae When, the phenomenon that gets stuck is easy to appear at tracheae bending or end clamp, and poor reliability gets stuck especially when screw length is longer Phenomenon is more easy to happen, the narrow application range of screw.

In prior art another kind scheme, there are at least three freedom degrees with what at least three straight line mould groups were combined into Cartesian robot screw is clamped by control robot, and be delivered to work in addition, in robot end's installs fixture At part, to screw be inserted to fixation hole, but in the program, the freedom degree coordinate machine combined using multiple straight line mould groups People's cost is very high, and working efficiency is low.

And in present embodiment, rotating device 30 drives 50 intermittent rotary of bearing device, and rotation speed can be according to need Ask and be adjusted, with gripper assembly 41 clamp part 200 after, the driving effect through the second actuator 42 and third actuator 43 Afterwards, part 200 is placed exactly in the top of fixation hole, so that smoothly completing part 200 inserts operation.Compared to the prior art, originally Workpiece 300 in the embodiment intermittent rotary under the driving effect of rotating device 30, and part 200 by conveying device 40 by First predeterminated position is moved to the top of fixation hole, the quantity of the fixation hole of the parameters such as length of part 200 and workpiece 300, Position, height etc. are unrestricted, so that the equipment 100 is versatile, reliability is preferably, work efficiency is high.

Certainly, the interval of the fixation hole of workpiece 300 is different, can be by adjusting the speed of the extension bar of the first actuator 35 Come adjust ratchet 331 rotation ratchet rotation speed so that each fixation hole of workpiece 300 is rotated one by one along axle center to phase Same holding position to be inserted, while part 200 clamped by conveying device 40 is located exactly at the top of fixation hole to be inserted.

When using the equipment 100, feeding device 20 shakes part 200 out, and multiple parts 200 are arranged in first in an orderly manner Predeterminated position；Rotating device 30 is revolved according to the spacing driving workpiece 300 between two adjacent fixation holes of workpiece 300 is intermittent Turn, so that fixed hole position to be inserted is in identical holding position to be inserted；The pickup folder 412 of conveying device 40 is in the second actuator 42 And under the common driving effect of third actuator 43, it is moved to the first predeterminated position, and clamp part 200, then again second Under the common driving effect of actuator 42 and third actuator 43, pickup folder 412 is moved at fixation hole, and part 200 is inserted It is filled to the second predeterminated position of workpiece 300.

It is different from the prior art, the rotating device 30 in equipment 100 provided by the utility model drives workpiece 300 intermittent Rotation, so that fixation hole of the workpiece 300 wait insert is located at identical holding position to be inserted after rotation, and 200 need of part are defeated It send to the holding position to be inserted and is inserted, what multiple holding positions to be inserted suitable for workpiece 300 were distributed in 300 surface perimeter of workpiece Situation is suitable for be inserted to a certain extent as long as the holding position to be inserted for meeting workpiece 300 is distributed on the circumference of same radius The different workpiece 300 of holding position carries out part and inserts operation, and without replacing fixture, structure is simple, easy to operate, and can be with Effectively improve working efficiency.

The foregoing is merely the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all It is equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly or indirectly uses In other related technical areas, it is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of equipment for part inserting operation, which is characterized in that the equipment includes:

Support device；

Feeding device, for part to be delivered to the first predeterminated position；

Conveying device is set in the support device, and the conveying device is for conveying described the zero of the first predetermined position Part, and the part is inserted to the second predeterminated position of workpiece；

Rotating device is set in the support device, for driving the workpiece rotation to cooperate the conveying device by institute Part is stated to insert to second predeterminated position.

2. equipment according to claim 1, which is characterized in that the rotating device is ratchet mechanism, the ratchet mechanism Including ratchet, active pawl, rocking bar and the first actuator, one end of first actuator and the rocking bar is hinged, is used for The rocking bar is pushed to move back and forth, so that the workpiece intermittence be driven to rotate.

3. equipment according to claim 2, which is characterized in that first actuator be cylinder, the ratchet mechanism into One step includes:

Hinge, the both ends of the hinge are connect with the cylinder rod of the cylinder and the rocking bar respectively so that the rocking bar with it is described The cylinder rod of cylinder is hinged.

4. equipment according to claim 3, which is characterized in that the ratchet mechanism further comprises:

First fixing axle, the ratchet are matched with the first fixing axle rotating dress.

5. equipment according to claim 4, which is characterized in that the ratchet offers through-hole, and the ratchet mechanism is into one Step includes:

Bearing, the bearing are placed in the through-hole, the inner ring of the bearing and the first fixing axle fixing assembling, and its Outer ring and the ratchet fixing assembling, so that the ratchet is matched with the first fixing axle rotating dress.

6. equipment according to claim 2, which is characterized in that the ratchet mechanism further comprises:

Second fixing axle；

Check pawl, one end of the check pawl and second fixing axle are hinged, the ratchet tooth of the other end and the ratchet It closes, to prevent the ratchet opposite direction from rotating.

7. equipment according to claim 1, which is characterized in that the equipment further comprises:

Bearing device is set on the rotating device, and the bearing device is provided with fixed part, and the fixed part is used for institute It states workpiece to be fixedly installed on the bearing device, so that the workpiece is rotated with the rotating device.

8. equipment according to claim 1, which is characterized in that the conveying device includes:

Gripper assembly is inserted for holding parts and by part to the second predeterminated position of workpiece；

Second actuator moves back and forth on the straight path of the gripper assembly on the first plane for driving；

Third actuator will be described for driving the gripper assembly to move back and forth on the arc track in the second plane The part of gripper assembly clamping is delivered in the workpiece.

9. equipment according to claim 8, which is characterized in that first plane is vertical with second plane.

10. equipment according to claim 8, which is characterized in that the gripper assembly includes connecting rod and pickup folder, described One end of connecting rod is connect with the third actuator, and the other end is provided with the pickup folder so that the gripper assembly with The third actuator moves back and forth on arc track.