CN106584087A - Integrated screwing and riveting mechanism for steering engine adjusting nut and application method of integrated screwing and riveting mechanism - Google Patents
Integrated screwing and riveting mechanism for steering engine adjusting nut and application method of integrated screwing and riveting mechanism Download PDFInfo
- Publication number
- CN106584087A CN106584087A CN201611192306.7A CN201611192306A CN106584087A CN 106584087 A CN106584087 A CN 106584087A CN 201611192306 A CN201611192306 A CN 201611192306A CN 106584087 A CN106584087 A CN 106584087A
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- China
- Prior art keywords
- riveting
- adjusting nut
- tighten
- integral type
- tightened
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses an integrated screwing and riveting mechanism for a steering engine adjusting nut and an application method of the integrated screwing and riveting mechanism. The integrated screwing and riveting mechanism comprises the adjusting nut. The adjusting nut is arranged in a set machine tool limiting position where in the adjusting nut is screwed into a shell. An integrated screwing and riveting mechanism assembly is arranged on the adjusting nut. The screwing axis and the riveting pressure axis of the assembly coincide in the same axis. The integrated screwing and riveting mechanism assembly can move up and down. After the adjusting nut arranged under the assembly and the shell are screwed, the adjusting nut is subjected to riveting pressure through the integrated screwing and riveting mechanism assembly. The screwing and riveting mechanism is optimized into an integrated structure, compared with traditional two mechanisms and two processes of screwing and riveting, a set of sliding table air cylinder is omitted, due to the fact that the mechanism is compact, the station beat can be shortened by 6 S, and the production efficiency is greatly improved; and the integrated screwing and riveting mechanism is free of secondary positioning, so that the riveting point position is not liable to go away during riveting, and the finished production quality is greatly improved.
Description
Technical field
The present invention relates to a kind of component assembling apparatus, more particularly to it is a kind of be applied in auto parts and components manufacture field turn
Tighten to the integral type of the adjusting nut assembling of machine, riveting mechanism.
Background technology
At present, various automobile steering device assemblies are when steering machine installs briquetting, spring, adjusting nut, by adjusting nut
After being screwed to prescribed torque, needs are riveted.
The riveting mechanism and tightening mechanism of traditional adjusting nut is detached Liang Tao mechanisms under prior art.Its operation
It is as follows：
Steering machine after the fixation of lathe anterior locations, tighten into steering machine under electric tightening rifle, then by general who has surrendered's adjusting nut
Electric tightening rifle rises back to original position, and after adjusting nut is tightened, steering machine is slipped into slide unit the station of the inside, pneumohydraulic pressure-cylinder band
Riveted joint and decline the riveting for being adjusted nut, last pneumohydraulic pressure-cylinder goes back to original position.It is two process control to tighten with riveting.
In whole process, tightening the mechanism of adjusting nut needs to decline rising, and equally, riveting mechanism is also required to decline and rises.
Discovery, the whole process work section that prior art is run in mechanism are operated and fed back for a long time through field worker
Clap long, manufacturing speed is slow, and because two steps of Liang Tao mechanisms need each to position adjusting nut, often lead
The problem that riveting dot center deviates when causing riveting.
The content of the invention
In order to solve the above problems, the invention provides turn to machine adjusting nut integral type tighten, riveting mechanism and its
Application process, the present invention by redesign tighten, riveting mechanism has been optimized to integral structure, first tighten again with traditional
The Liang Tao mechanisms of riveting, two flow processs are compared, and not only save a set of slider cylinder, and due to its mechanism it is compact, can be with
Station beat about 6S is saved, production efficiency is greatly improved, further, since the present invention does not need secondary positioning so that riveting during riveting
Point position is not easy deviation occur, and end product quality is greatly improved.
The steering machine adjusting nut integral type of the present invention is tightened, riveting mechanism and its application process, its device part and
Concrete application method is as described below：
Steering machine adjusting nut integral type is tightened, riveting mechanism, including adjusting nut, it is characterised in that：
Described adjusting nut is arranged on the adjusting nut for setting and is screwed at the lathe restraining position of housing, the adjustment spiral shell
Female top be provided with integral type tighten, riveting mechanism component；
Described integral type is tightened, tighten axis and the riveting axis of riveting mechanism component overlap on same axial line,
And the integral type is tightened, riveting mechanism component can move up and down, the adjusting nut for arranging thereunder is tightened with housing, tightened
Afterwards, integral type is tightened, riveting mechanism component is again by adjusting nut riveting.
Steering machine adjusting nut integral type of the invention is tightened, riveting mechanism, it is characterised in that described one
Formula is tightened, riveting mechanism component include c-type mechanism rack, gas-liquid mixed pressurized cylinder, electric tightening rifle, tighten and rivet with cover
Cylinder, tighten driving head and riveted joint, wherein, the top of c-type mechanism rack is provided with gas-liquid mixed pressurized cylinder, the gas-liquid mixed
Formula pressurized cylinder controls the lifting of whole c-type mechanism rack, and the sidepiece of c-type mechanism rack is provided with electric tightening rifle, and this is electronic
The one end for tightening rifle is connected with external connection power source, is provided with c-type mechanism rack and tightens and riveting sleeve, and this is tightened and rivets
The driving head of tightening of back-moving spring is socketed with perpendicular through being provided with of sleeve inner, the other end of electric tightening rifle is then
The upper end for tightening driving head with this is connected, i.e. the controllable driving head of tightening of electric tightening rifle is being tightened and riveting sleeve inward turning
Turn, tighten and riveting sleeve lower end be provided with one middle part in open column shape riveted joint, the lower end for tightening driving head is worn
Cross the middle part of the riveted joint and just right underlying adjusting nut.
Steering machine adjusting nut integral type of the invention is tightened, riveting mechanism, it is characterised in that described tightens
The just right adjusting nut of driving head and riveted joint, that is, tighten this three of driving head, riveted joint and adjusting nut for same axle center
Line.
Steering machine adjusting nut integral type is tightened, clinching method, based on above-mentioned steering machine adjusting nut integral type
Tighten, riveting mechanism, it comprises the following steps that described：
1) adjusting nut is arranged on first the adjusting nut for setting to be screwed at the lathe restraining position of housing, confirms to adjust
Whole nut and integral type tighten, riveting mechanism component tightens the same axial line of driving head；
2) start integral type tighten, the gas-liquid mixed pressurized cylinder of riveting mechanism component, by connected c-type mechanism
Frame decline, that is, be equal to whole integral type is tightened, riveting mechanism component decline, until being down to the machine that adjusting nut is screwed into housing
At bed restraining position, confirmation is tightened driving head and is contacted with adjusting nut；
3) start electric tightening rifle drive tighten and riveting sleeve in tighten driving head rotation, adjusting nut is screwed into
Housing, after adjusting nut is tightened, lathe is spacing to be recalled automatically, and gas-liquid mixed pressurized cylinder continues to output high pressure, will entirely integrally
Formula is tightened, riveting mechanism component continues to decline so that be riveted adjusting nut, after the completion of riveting, gas-liquid mixed under riveted joint
Formula pressurized cylinder drives whole integral type to tighten, riveting mechanism component resets, and prepares tightening next time, staking process.
Steering machine adjusting nut integral type of the invention is tightened, clinching method, it is characterised in that described step
3) because riveted joint is in open column shape for middle part in, and the lower end for tightening driving head of back-moving spring is socketed with through the riveted joint
Middle part, therefore be responsible for tightening tightening driving head and being collapsible into tightening automatically after being under pressure for adjusting nut in riveting process
In riveting sleeve, and tighten in whole integral type, after riveting mechanism component resets, because of the reseting elasticity of back-moving spring, twist
The lower end of tight driving head again passes through and stretched out in the middle part of riveted joint.
Tightened using the steering machine adjusting nut integral type of the present invention, riveting mechanism and its application process obtain it is as follows
Beneficial effect：
1. the steering machine adjusting nut integral type of the present invention tighten, riveting mechanism and its application process, will tighten, rivet
Mechanism Optimization into integral structure, with it is traditional first tighten Liang Tao mechanisms, two flow processs for riveting again compared with, the present invention is not only
A set of slider cylinder is saved, and because its mechanism is compact, station beat about 6S can be saved, production efficiency is carried significantly
It is high；
2. the steering machine adjusting nut integral type of the present invention is tightened, riveting mechanism and its application process be not due to needing two
Secondary positioning so that riveting point position is not easy deviation occur during riveting, and end product quality is greatly improved.
Description of the drawings
Fig. 1 be the present invention turn to machine adjusting nut integral type tighten, the device portion of riveting mechanism and its application process
The concrete structure schematic diagram divided；
Fig. 2 be the present invention turn to machine adjusting nut integral type tighten, the device portion of riveting mechanism and its application process
The sectional view for dividing；
Fig. 3 be the present invention turn to machine adjusting nut integral type tighten, riveting mechanism and its application process in work
When the position view for tightening driving head, riveted joint and adjusting nut.
In figure：1- adjusting nuts, A- integral types are tightened, riveting mechanism component, A1-C type mechanism racks, A2- gas-liquid mixeds
Formula pressurized cylinder, A3- electric tightening rifles, A4- is tightened and riveting sleeve, and A5- tightens driving head, A6- riveted joints.
Specific embodiment
With reference to the accompanying drawings and examples to the present invention steering machine adjusting nut integral type tighten, riveting mechanism and its
Application process is further described.
Embodiment
As shown in FIG. 1 to 3, turn to machine adjusting nut integral type tighten, riveting mechanism, including adjusting nut 1, adjustment
Nut is arranged on the adjusting nut for setting and is screwed at the lathe restraining position of housing, and one is provided with above the adjusting nut
Formula is tightened, riveting mechanism component A；
Integral type is tightened, tighten axis and the riveting axis of riveting mechanism component A overlap on same axial line, and this one
Body formula is tightened, riveting mechanism component can move up and down, and the adjusting nut for arranging thereunder is tightened with housing, after tightening, one
Body formula is tightened, riveting mechanism component is again by adjusting nut riveting.
Integral type is tightened, riveting mechanism component A includes c-type mechanism rack A1, gas-liquid mixed pressurized cylinder A2, electric tightening
Rifle A3, tighten and riveting sleeve A4, tighten driving head A5 and riveted joint A6, wherein, the top of c-type mechanism rack is provided with gas
Liquid mixed pressurized cylinder, the gas-liquid mixed pressurized cylinder controls the lifting of whole c-type mechanism rack, the side of c-type mechanism rack
Portion is provided with electric tightening rifle, and one end of the electric tightening rifle is connected with external connection power source, is provided with c-type mechanism rack and tightens
With riveting sleeve, this is tightened and perpendicular through being provided with of riveting sleeve inner has been socketed back-moving spring tightens drive
Dynamic head, the upper end that the other end of electric tightening rifle then tightens driving head with this is connected, i.e., electric tightening rifle is controllable tightens driving
Head tighten and riveting sleeve in rotate, tighten and riveting sleeve lower end be provided with one middle part in open column shape riveting
Joint, tightens middle part and just right underlying adjusting nut 1 of the lower end of driving head through the riveted joint.
The just right adjusting nuts 1 of driving head A5 and riveted joint A6 are tightened, that is, tightens driving head, riveted joint and adjusting nut
This three is same axial line.
Steering machine adjusting nut integral type is tightened, clinching method, based on above-mentioned steering machine adjusting nut integral type
Tighten, riveting mechanism, it comprises the following steps that described：
1) adjusting nut 1 is arranged on first the adjusting nut for setting to be screwed at the lathe restraining position of housing, is confirmed
Adjusting nut and integral type tighten, riveting mechanism component A tightens the same axial lines of driving head A5；
2) start integral type tighten, the gas-liquid mixed pressurized cylinder A2 of riveting mechanism component A, by connected c-type machine
Structure support A1 decline, that is, be equal to whole integral type is tightened, riveting mechanism component decline, until being down to adjusting nut is screwed into shell
At the lathe restraining position of body, confirmation is tightened driving head and is contacted with adjusting nut；
3) start electric tightening rifle A3 drive tighten and riveting sleeve A4 in tighten driving head A5 rotations, spiral shell will be adjusted
Female 1 is screwed into housing, and after adjusting nut is tightened, lathe is spacing to be recalled automatically, and gas-liquid mixed pressurized cylinder A2 continues to output high pressure, will
Whole integral type is tightened, riveting mechanism component continues to decline so that be riveted adjusting nut under riveted joint A6, and riveting is completed
Afterwards, gas-liquid mixed pressurized cylinder drives whole integral type to tighten, riveting mechanism component resets, and prepares tightening, riveting next time
Operation.
Step 3) in due to riveted joint A6 be middle part be in open column shape, and be socketed with back-moving spring tighten driving head A5's
Lower end passes through the middle part of the riveted joint, therefore the driving head of tightening for being responsible for tightening adjusting nut 1 in riveting process is being under pressure
Can be collapsible into upwards afterwards tightening automatically and riveting sleeve A4 in (as tightened driving head to stretch out state in Fig. 3, it is pressurized after i.e.
Indentation upwards), and tighten in whole integral type, after riveting mechanism component resets, because of the reseting elasticity of back-moving spring, tighten driving
The lower end of head again passes through and stretched out in the middle part of riveted joint.
The steering machine adjusting nut integral type of the present invention is tightened, riveting mechanism and its application process, will be tightened, riveting machine
Structure has been optimized to integral structure, with it is traditional first tighten Liang Tao mechanisms, two flow processs for riveting again compared with, the present invention is not only saved
A set of slider cylinder is saved, and because its mechanism is compact, station beat about 6S can have been saved, production efficiency has been greatly improved；
And the present invention is not due to needing secondary positioning so that riveting point position is not easy deviation occur during riveting, and end product quality is greatly improved.
The steering machine adjusting nut integral type of the present invention is tightened, riveting mechanism and its application process are applied to various steerings
The adjusting nut of machine is tightened, rivets assembling field.
Claims (5)
1. turn to machine adjusting nut integral type tighten, riveting mechanism, including adjusting nut (1), it is characterised in that：
Described adjusting nut (1) is arranged on the adjusting nut for setting and is screwed at the lathe restraining position of housing, the adjustment spiral shell
Female top be provided with integral type tighten, riveting mechanism component (A)；
Described integral type is tightened, tighten axis and the riveting axis of riveting mechanism component (A) overlap on same axial line, and
The integral type is tightened, riveting mechanism component can move up and down, and the adjusting nut for arranging thereunder is tightened with housing, is tightened
Afterwards, integral type is tightened, riveting mechanism component is again by adjusting nut riveting.
2. it is as claimed in claim 1 turn to machine adjusting nut integral type tighten, riveting mechanism, it is characterised in that it is described
Integral type is tightened, riveting mechanism component (A) includes c-type mechanism rack (A1), gas-liquid mixed pressurized cylinder (A2), electric tightening rifle
(A3), tighten and riveting sleeve (A4), tighten driving head (A5) and riveted joint (A6), wherein, the top of c-type mechanism rack sets
Gas-liquid mixed pressurized cylinder is equipped with, the gas-liquid mixed pressurized cylinder controls the lifting of whole c-type mechanism rack, c-type mechanism
The sidepiece of frame is provided with electric tightening rifle, and one end of the electric tightening rifle is connected with external connection power source, arranges in c-type mechanism rack
Tighten and riveting sleeve, this is tightened and perpendicular through being provided with of riveting sleeve inner has been socketed back-moving spring
Driving head is tightened, the upper end that the other end of electric tightening rifle then tightens driving head with this is connected, i.e., electric tightening rifle is controllable twists
Tight driving head tighten and riveting sleeve in rotate, tightening and the lower end of riveting sleeve is provided with a middle part in open tubular column
The riveted joint of shape, tightens middle part and just right underlying adjusting nut (1) of the lower end of driving head through the riveted joint.
3. it is as claimed in claim 2 turn to machine adjusting nut integral type tighten, riveting mechanism, it is characterised in that it is described
Tighten driving head (A5) and the just right adjusting nut (1) of riveted joint (A6), that is, tighten driving head, riveted joint and adjusting nut this
Three is same axial line.
4. turn to machine adjusting nut integral type tighten, clinching method, based on above-mentioned all authority require steering machine adjustment spiral shell
Mother's integral type is tightened, riveting mechanism, and it comprises the following steps that described：
1) adjusting nut (1) is arranged on first the adjusting nut for setting to be screwed at the lathe restraining position of housing, confirms to adjust
Whole nut and integral type tighten, riveting mechanism component (A) tightens the same axial line of driving head (A5)；
2) start integral type tighten, the gas-liquid mixed pressurized cylinder (A2) of riveting mechanism component (A), by connected c-type machine
Structure support (A1) decline, that is, be equal to whole integral type is tightened, riveting mechanism component decline, until be down to adjusting nut being screwed into
At the lathe restraining position of housing, confirmation is tightened driving head and is contacted with adjusting nut；
3) start electric tightening rifle (A3) drive tighten and riveting sleeve (A4) in tighten driving head (A5) rotation, will adjust
Nut (1) is screwed into housing, and after adjusting nut is tightened, lathe is spacing to be recalled automatically, and gas-liquid mixed pressurized cylinder (A2) is continued to output
High pressure, whole integral type is tightened, riveting mechanism component continue decline so that be riveted adjusting nut under riveted joint (A6),
After the completion of riveting, gas-liquid mixed pressurized cylinder drives whole integral type to tighten, riveting mechanism component resets, and prepares twisting next time
Tightly, staking process.
5. it is as claimed in claim 4 turn to machine adjusting nut integral type tighten, clinching method, it is characterised in that it is described
Step 3) in due to riveted joint (A6) be middle part be in open column shape, and be socketed with the lower end for tightening driving head (A5) of back-moving spring
Through the middle part of the riveted joint, thus be responsible for tightening adjusting nut (1) in riveting process tighten driving head after being under pressure
Can be collapsible into tightening automatically and riveting sleeve (A4) in, and tighten in whole integral type, after riveting mechanism component resets, because answering
The reseting elasticity of position spring, the lower end for tightening driving head again passes through and stretched out in the middle part of riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192306.7A CN106584087B (en) | 2016-12-21 | 2016-12-21 | Turning machine adjusting nut tightened with integral type, riveting mechanism and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611192306.7A CN106584087B (en) | 2016-12-21 | 2016-12-21 | Turning machine adjusting nut tightened with integral type, riveting mechanism and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106584087A true CN106584087A (en) | 2017-04-26 |
| CN106584087B CN106584087B (en) | 2019-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611192306.7A Active CN106584087B (en) | 2016-12-21 | 2016-12-21 | Turning machine adjusting nut tightened with integral type, riveting mechanism and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584087B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311154A (en) * | 2020-09-29 | 2022-04-12 | 王利民 | Automatic drilling nut locking machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277049A (en) * | 1992-02-04 | 1994-01-11 | Tokai Metallic Manufacturing Co., Ltd. | Rivet setting device |
| CN203459554U (en) * | 2013-07-18 | 2014-03-05 | 电子科技大学 | Vertically riveting device used for locking nut of main reducing gear of automotive rear bridge |
| CN203862872U (en) * | 2014-05-09 | 2014-10-08 | 东风德纳车桥有限公司 | Automatic nut edge locking and riveting machine |
| CN206382831U (en) * | 2016-12-21 | 2017-08-08 | 博世华域转向系统有限公司 | A kind of steering machine adjusting nut is tightened with integral type, riveting mechanism |
-
2016
- 2016-12-21 CN CN201611192306.7A patent/CN106584087B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5277049A (en) * | 1992-02-04 | 1994-01-11 | Tokai Metallic Manufacturing Co., Ltd. | Rivet setting device |
| CN203459554U (en) * | 2013-07-18 | 2014-03-05 | 电子科技大学 | Vertically riveting device used for locking nut of main reducing gear of automotive rear bridge |
| CN203862872U (en) * | 2014-05-09 | 2014-10-08 | 东风德纳车桥有限公司 | Automatic nut edge locking and riveting machine |
| CN206382831U (en) * | 2016-12-21 | 2017-08-08 | 博世华域转向系统有限公司 | A kind of steering machine adjusting nut is tightened with integral type, riveting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311154A (en) * | 2020-09-29 | 2022-04-12 | 王利民 | Automatic drilling nut locking machine |
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| Publication number | Publication date |
|---|---|
| CN106584087B (en) | 2019-02-05 |
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