CN201744606U - Multi-task position rotating riveting mechanism - Google Patents

Multi-task position rotating riveting mechanism Download PDF

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Publication number
CN201744606U
CN201744606U CN2010202448645U CN201020244864U CN201744606U CN 201744606 U CN201744606 U CN 201744606U CN 2010202448645 U CN2010202448645 U CN 2010202448645U CN 201020244864 U CN201020244864 U CN 201020244864U CN 201744606 U CN201744606 U CN 201744606U
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CN
China
Prior art keywords
anchor clamps
base plate
riveting
plate
hole
Prior art date
Application number
CN2010202448645U
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Chinese (zh)
Inventor
刘新泉
王海峰
Original Assignee
金德精密配件(苏州)有限公司
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Publication date
Application filed by 金德精密配件(苏州)有限公司 filed Critical 金德精密配件(苏州)有限公司
Priority to CN2010202448645U priority Critical patent/CN201744606U/en
Application granted granted Critical
Publication of CN201744606U publication Critical patent/CN201744606U/en

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Abstract

The utility model relates to a multi-task position rotating riveting mechanism comprising a riveting working head, a clamp, a positioning structure and a work bench face, wherein the clamp is positioned above the work bench face and comprises a positioning plate and a clamp bottom plate; the positioning plate is provided with a positioning hole corresponding to each riveting position; the clamp bottom plate is provided with a longitudinal guide hole which has the same axis with each positioning hole, and the bottom of the clamp bottom plate is provided with a guide groove which is transversely communicated with each guide hole to form a riveting path; the bottom of the clamp bottom plate is provided with a floating support foot so as to form a floating supporting structure; the positioning structure comprises a movable positioning pin and a positioning air cylinder; the work bench face is provided with an abdicating hole corresponding to the movable positioning pin; the acting end of the positioning air cylinder is fixedly connected with the movable positioning pin and drives the end part of the movable positioning pin to enter and come out of the guide hole; and the rotating riveting working head, the positioning hole, the guide hole and the movable positioning pin are on a same axis under the state of rotating riveting. The multi-task position rotating riveting mechanism solves the problems that the existing rotating riveting structure has single task position, low rotating riveting efficiency and poor rotating riveting precision.

Description

Multitask position riveter structure
Technical field
The utility model belongs to riveting equipment field, particularly riveter, is specifically related to the multitask position riveter structure in the riveter.
Background technology
Riveter claims riveting machine again, and the riveted joint mode of riveting machine is divided into radial rivet and pendulum grinds riveted joint.And commonly used for pendulum grinds riveted joint, promptly riveted joint at first carries out a contact to workpiece, by cylinder or hydraulic cylinder to surface of the work pressurization carry out comprehensive rolling simultaneously, make the surface of the work short time set and produce the effect of riveted.
Pendulum commonly used at present grinds the formula riveting mechanism, as shown in Figure 1, mainly form by riveting work 1, anchor clamps and location structure, wherein anchor clamps are made up of location-plate 2 and backing plate 3, location-plate 2 is fixedlyed connected with backing plate 3, corresponding rivet 4 is provided with a locating hole 5 on the location-plate 2, and location structure is made of the alignment pin 7 that is installed on the work top 6.During use, workpiece 11 and rivet 4 are placed on the location-plate 2, rivet 4 inserts in the locating hole 5, and clamping is fixed between location-plate 2 and backing plate 3 and the work top 6, thereby guarantees a rivet 4 and riveting work 1 coaxial line, grinds riveted through riveting work 1 pendulum then.
Above-mentioned riveting mechanism has used for many years, facts have proved that it still comes with some shortcomings, and mainly is that this riveting mechanism once can only revolve nail of riveting, when a plurality of rivets will be riveted, then need repeatedly anchor clamps to be lifted, again clamping, make that riveted joint efficient is low, and labor strength is big.And will on a workpiece, rivet several rivet simultaneously the time, can only rivet the rivet of same size, and because behind the rivet insertion locating hole, and there is certain clearance between the locating hole, when riveted joint, rivet is shifted easily, after the feasible riveted joint, centre-to-centre spacing between these several nails is unfixing, and the riveting precision is revolved in influence.Therefore, how addressing the above problem, is the utility model content of research emphatically.
Summary of the invention
The utility model provides a kind of multitask riveter structure, its objective is to solve existingly to revolve the riveting structure, and the single task position, it is low to revolve riveting efficient, the problem of revolving the riveting low precision.
For achieving the above object, the technical solution adopted in the utility model is: a kind of multitask position riveter structure comprises riveting work head, anchor clamps, location structure and work top; Described anchor clamps are positioned at the top of work top, it mainly is made of location-plate, anchor clamps base plate, corresponding each the riveted joint position of location-plate offers locating hole, described anchor clamps base plate is positioned at the below of location-plate, and fixedly connected with location-plate, the corresponding longitudinally guiding hole that is provided with described each locating hole concentric on the anchor clamps base plate, the bottom of anchor clamps base plate is provided with gathering sill, and each pilot hole of this gathering sill cross connection forms the riveted joint path at workpiece to be riveted; The bottom of anchor clamps base plate is provided with at least three unsteady feets, the feet that should float comprises leg, spring and ball or roller, leg is fixed in anchor clamps base plate bottom, ball or roller are located at the leg bottom, the spring relativity forms the supporting construction of floating with this between anchor clamps base plate and work top on the support direction between ball or roller and the leg;
Described location structure is made up of loose pin and positioning cylinder, the corresponding loose pin of described work top is provided with resigning hole, loose pin places this resigning hole, positioning cylinder is positioned at the below of work top, its effect end is fixedlyed connected with loose pin, and the end of driving loose pin passes in and out in the described pilot hole;
Revolve under the riveting state, revolve riveting working head, locating hole, pilot hole and loose pin on same axis.
Related content in the technique scheme is explained as follows:
1, in the such scheme, also comprise a back-up block, this back-up block is between work top and anchor clamps base plate, and corresponding loose pin offers the alignment pin pilot hole on this back-up block, and described loose pin is arranged in this alignment pin pilot hole.The alignment pin pilot hole play the guiding role to loose pin when the air cylinder driven loose pin moves up and down, and when the riveting work head revolved riveter and does, the end face of back-up block played the effect of support fixture base plate again.
2, in the such scheme, described positioning cylinder is the two-way function cylinder.
3, in the such scheme, corresponding each pilot hole position is provided with the arc location division on the described gathering sill.This arc location division is semicircle.
4, in the such scheme, the upper end of described spring is provided with adjusting nut, with the regulating spring precompression.Make the precompression of spring be able to remain on riveted joint when not depressing, the precompression of spring is just offset with the deadweight of anchor clamps base plate, unsettledly between maintenance anchor clamps base plate and the back-up block does not contact; And depress when revolving riveting when riveted joint, the compression spring makes the end face of back-up block contact with the anchor clamps base plate, and support is the support fixture base plate certainly, and then accurately revolves riveting.
5, in the such scheme, described roller is a universal rolling wheel.In the bottom of anchor clamps base plate roller or ball are set, to guarantee that anchor clamps are free to slide on work top, thereby can make loose pin riveted joint path movement in edge in the gathering sill of anchor clamps base plate bottom, avoid workman's handling gripper back and forth, reduce working strength of workers.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, because pilot hole is offered in the utility model employing corresponding each riveted joint task position on the anchor clamps base plate, and be provided with the gathering sill of horizontal each pilot hole of connection in the bottom of anchor clamps base plate, and corresponding each pilot hole position is provided with the arc location division on gathering sill, in order to the anchor clamps base plate on work top when mobile, loose pin is carried out coarse positioning, to guarantee the relative anchor clamps base plate of loose pin locating accuracy.
2, because the utility model is provided with unsteady feet on the anchor clamps base plate, be convenient to anchor clamps and be free on work top, slide along the riveted joint path, avoided workman's handling gripper back and forth, reduced working strength of workers.And in the unsteady feet spring is installed, the upper end of this spring is provided with adjusting nut, with the regulating spring precompression, makes the precompression of spring be able to remain on the anchor clamps base plate when not stressed, the deadweight proper and the anchor clamps base plate of the precompression of spring is offset, and keeps unsettled between anchor clamps base plate and the back-up block; And when the anchor clamps bottom slab stress, the compression spring makes the anchor clamps base plate contact with back-up block, and back-up block supports, avoided product under the state of unbalance stress, to revolve riveting, influence the problem of rivet force, and back-up block leads to loose pin, the riveted joint precision is improved greatly.
3, be the riveted joint of single task position in existing riveting mechanism, its riveted joint precision is guaranteed by the precision of workpiece, and the utility model is carrying out multitask position when riveted joint, and its riveted joint precision is cooperated by anchor clamps and detent mechanism and guarantees that its riveted joint precision can improve 3~5 times.
Description of drawings
Accompanying drawing 1 is a rivet mechanism structural representation in the prior art;
Accompanying drawing 2 is the utility model structural representation;
Accompanying drawing 3 is the utility model gathering sill structural representation on the anchor clamps base plate;
Accompanying drawing 4 is the utility model supporting foot structure schematic diagram that floats.
In the above accompanying drawing: 1, riveting work head; 2, location-plate; 3, backing plate; 4, rivet; 5, locating hole; 6, work top; 7, alignment pin; 8, anchor clamps base plate; 9, loose pin; 10, positioning cylinder; 11, workpiece; 12, resigning hole; 13, pilot hole; 14, gathering sill; 15, back-up block; 16, alignment pin pilot hole; 17, leg; 18, spring; 19, ball; 20, arc location division; 21, adjusting nut; 22, sliding sleeve; 23, plug screw; 24, fixed head; 25, pad; 26, unsteady feet; 27, adpting flange.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment:
As Fig. 2, Fig. 3, shown in Figure 4, a kind of multitask position riveter structure, comprise riveting work 1, anchor clamps, location structure and work top 6, described anchor clamps are positioned at the top of work top 6, it is mainly by location-plate 2, anchor clamps base plate 8, backing plate 3 constitutes, location-plate 2 corresponding each riveted joint position offer locating hole 5, described anchor clamps base plate 8 is positioned at the below of location-plate 2, backing plate 3 is between location-plate 2 and anchor clamps base plate 8, and all fixedly connected with anchor clamps base plate 8 with location-plate 2, the corresponding longitudinally guiding hole 13 that is provided with described each locating hole 5 concentric on the anchor clamps base plate 8, the bottom of anchor clamps base plate 8 is provided with gathering sill 14, the riveted joint path that each pilot hole 13 of these gathering sill 14 cross connections forms at workpiece to be riveted; Corresponding each pilot hole 13 position are provided with arc location division 20 on the described gathering sill 14.
The bottom of anchor clamps base plate 8 is provided with at least three unsteady feets 26, the feet 26 that should float comprises leg 17, spring 18 and ball 19 or roller, leg 17 is fixed in anchor clamps base plate 8 bottoms through fixed head 24, sliding sleeve 22 is located at leg 17 bottoms, ball 19 (also can be universal wheel) is arranged in the sliding sleeve 22 through plug screw 23 and pad 25, and can rotate in sliding sleeve 22; Spring 18 acts on the support direction between sliding sleeve 22 and the leg 17, makes sliding sleeve 22 flexible up and down in leg 17, and it is flexible up and down that sliding sleeve 22 drives balls 19 (also can be universal wheel), forms unsteady supporting construction with this between anchor clamps base plate 8 and work top 6.
The upper end of spring 18 is provided with adjusting nut 21, with the precompression of regulating spring 18; Make the precompression of spring 18 be able to remain on anchor clamps base plate 8 when not stressed, the precompression of spring 18 is just offset with the deadweight of anchor clamps base plate 8, and is unsettled between maintenance anchor clamps base plate 8 and the back-up block 15; And when anchor clamps base plate 8 is stressed, compression spring 18 makes anchor clamps base plate 8 contact with back-up block 15, back-up block 15 supports, avoided product under the state of unbalance stress, to revolve riveting, influence the problem of rivet force, and 15 pairs of loose pins 9 of back-up block lead, and the riveted joint precision is improved greatly.
Described location structure mainly is made up of loose pin 9 and positioning cylinder 10, also comprise a back-up block 15, this back-up block 15 is between work top 6 and anchor clamps base plate 8, and corresponding loose pin 9 offers alignment pin pilot hole 16 on this back-up block 15, and described loose pin 9 is arranged in this alignment pin pilot hole 16.Described work top 6 corresponding loose pins 9 are provided with resigning hole 12, loose pin 9 places this resigning hole 12, positioning cylinder 10 is the two-way function cylinder, be positioned at the below of work top 6, its effect end is fixedlyed connected with loose pin 9 through adpting flange 27, and the end of driving loose pin 9 passes in and out in the described pilot hole 13.
Revolve under the riveting state, revolve riveting working head 1, locating hole 5, pilot hole 13 and loose pin 9 on same axis, thereby guarantee to revolve the riveting precision.
During use, workpiece 11 and rivet 4 are placed on the location-plate 2, backing plate 3 is fixedly connected with location-plate 2 and anchor clamps base plate 8, and rivet 4 inserts in the locating hole 5, thereby guarantees a rivet 4 and riveting work 1 coaxial line; When riveting work 1 is not also started working, there is certain interval in the bottom surface of the end face of back-up block 15 and anchor clamps base plate 8, loose pin 9 stretches out from the resigning hole 12 of work top 6 and enters in the alignment pin pilot hole 16 of back-up block 15, under the driving of positioning cylinder 10, the end of loose pin 9 extend in the pilot hole 13 of anchor clamps base plate 8, anchor clamps base plate 8 is positioned, thereby guarantee to revolve riveting working head 1, locating hole 5, pilot hole 13 and loose pin 9 on same axis, at this moment, revolve riveting working head 1 and revolve the riveter work.After treating that first rivet 4 riveteds finish, positioning cylinder 10 drives loose pin 9 and withdraws from pilot hole 13, at this moment, to next riveted joint position, repeats riveted action along riveted path movement anchor clamps base plate 8.
The application of above-mentioned anchor clamps and location structure, this riveting mechanism that is can be riveted the multitask position, and improve riveted joint efficient, and can rivet the different rivet of size, riveted joint precision height, and labor strength is low.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims (6)

1. a multitask position riveter structure comprises riveting work head (1), anchor clamps, location structure and work top (6), it is characterized in that:
Described anchor clamps are positioned at the top of work top (6), it mainly is made of location-plate (2), anchor clamps base plate (8), corresponding each the riveted joint position of location-plate (2) offers locating hole (5), described anchor clamps base plate (8) is positioned at the below of location-plate (2), and fixedly connected with location-plate (2), the last correspondence of anchor clamps base plate (8) is provided with the longitudinally guiding hole (13) with described each locating hole (5) concentric, the bottom of anchor clamps base plate (8) is provided with gathering sill (14), and this gathering sill (14) each pilot hole of cross connection (13) forms the riveted joint path at workpiece to be riveted; The bottom of anchor clamps base plate (8) is provided with at least three unsteady feets (26), the feet (26) that should float comprises leg (17), spring (18) and ball (19) or roller, leg (17) is fixed in anchor clamps base plate (8) bottom, ball (19) or roller are located at leg (17) bottom, spring (18) relativity forms the supporting construction of floating with this between anchor clamps base plate (8) and work top (6) on the support direction between ball (19) or roller and the leg (17);
Described location structure is made up of loose pin (9) and positioning cylinder (10), the corresponding loose pin of described work top (6) (9) is provided with resigning hole (12), loose pin (9) places this resigning hole (12), positioning cylinder (10) is positioned at the below of work top (6), its effect end is fixedlyed connected with loose pin (9), and the end of driving loose pin (9) passes in and out in the described pilot hole (13);
Revolve under the riveting state, revolve riveting working head (1), locating hole (5), pilot hole (13) and loose pin (9) four on same axis.
2. multitask according to claim 1 position riveter structure, it is characterized in that: also comprise a back-up block (15), this back-up block (15) is positioned between work top (6) and the anchor clamps base plate (8), and this back-up block (15) is gone up corresponding loose pin (9) and is offered alignment pin pilot hole (16), and described loose pin (9) is arranged in this alignment pin pilot hole (16).
3. multitask according to claim 1 position riveter structure is characterized in that: described positioning cylinder (10) is the two-way function cylinder.
4. multitask according to claim 1 position riveter structure is characterized in that: described gathering sill (14) is gone up corresponding each pilot hole (13) position and is provided with arc location division (20).
5. multitask according to claim 1 position riveter structure is characterized in that: the upper end of described spring (18) is provided with adjusting nut (21).
6. multitask according to claim 1 position riveter structure is characterized in that: described roller is a universal rolling wheel.
CN2010202448645U 2010-07-02 2010-07-02 Multi-task position rotating riveting mechanism CN201744606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202448645U CN201744606U (en) 2010-07-02 2010-07-02 Multi-task position rotating riveting mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202448645U CN201744606U (en) 2010-07-02 2010-07-02 Multi-task position rotating riveting mechanism

Publications (1)

Publication Number Publication Date
CN201744606U true CN201744606U (en) 2011-02-16

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Application Number Title Priority Date Filing Date
CN2010202448645U CN201744606U (en) 2010-07-02 2010-07-02 Multi-task position rotating riveting mechanism

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390650A (en) * 2011-05-24 2012-03-28 友达光电股份有限公司 Mechanical bearing arm
CN102436973A (en) * 2011-10-10 2012-05-02 贵州天义汽车电器有限公司 Relay accommodating device and using method thereof
CN102500737A (en) * 2011-10-17 2012-06-20 无锡大燕电子有限公司 Riveting die ejection structure
CN102909307A (en) * 2011-08-03 2013-02-06 靖江市海源有色金属材料有限公司 Quincuncial contact riveting fixture
CN103143665A (en) * 2013-03-05 2013-06-12 桂林福达股份有限公司 Double-prepressing riveting tool for driven disc friction plate and corrugated sheet
CN103831360A (en) * 2012-11-27 2014-06-04 苏州工业园区高登威科技有限公司 Positioning device
CN107470537A (en) * 2017-08-11 2017-12-15 江苏大学 One kind rotation riveting tool

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102390650A (en) * 2011-05-24 2012-03-28 友达光电股份有限公司 Mechanical bearing arm
CN102390650B (en) * 2011-05-24 2014-06-11 友达光电股份有限公司 Mechanical bearing arm
TWI426042B (en) * 2011-05-24 2014-02-11 Au Optronics Corp Crane fork
CN102909307A (en) * 2011-08-03 2013-02-06 靖江市海源有色金属材料有限公司 Quincuncial contact riveting fixture
CN102436973A (en) * 2011-10-10 2012-05-02 贵州天义汽车电器有限公司 Relay accommodating device and using method thereof
CN102500737A (en) * 2011-10-17 2012-06-20 无锡大燕电子有限公司 Riveting die ejection structure
CN103831360A (en) * 2012-11-27 2014-06-04 苏州工业园区高登威科技有限公司 Positioning device
CN103143665A (en) * 2013-03-05 2013-06-12 桂林福达股份有限公司 Double-prepressing riveting tool for driven disc friction plate and corrugated sheet
CN107470537A (en) * 2017-08-11 2017-12-15 江苏大学 One kind rotation riveting tool

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Granted publication date: 20110216