CN209140278U - A kind of damper automatic tightening machine for nut - Google Patents
A kind of damper automatic tightening machine for nut Download PDFInfo
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- CN209140278U CN209140278U CN201821875836.6U CN201821875836U CN209140278U CN 209140278 U CN209140278 U CN 209140278U CN 201821875836 U CN201821875836 U CN 201821875836U CN 209140278 U CN209140278 U CN 209140278U
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- assemblies
- nut
- tightening machine
- automatic tightening
- columns assemblies
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Abstract
The utility model relates to nuts to tighten technical field of auxiliary equipment, and disclose a kind of damper automatic tightening machine for nut, including underframe assemblies, the top of the underframe assemblies is fixedly connected with columns assemblies, the front of the columns assemblies is connected with slide unit, the top of the underframe assemblies is connected with whirler gantry, the bottom end of the slide unit is fixedly installed with lifting assembly, the top movable of columns assemblies side is connected with compression detection components, columns assemblies separate compress is connected with code reader lifting assembly in the middle part of detection components side, the bottom end of whirler gantry is fixedly connected with rotation support component.The damper automatic tightening machine for nut, by being used cooperatively for device for screwing up, whirler gantry, compression detection components and slide unit, so that damper automatic tightening machine for nut avoids skew from being screwed at work, it is screwed into not in place, it is screwed into place but the situation of torque deficiency occurs, work efficiency is high.
Description
Technical field
The utility model relates to nuts to tighten technical field of auxiliary equipment, specially a kind of damper nut automatic tightening
Machine.
Background technique
Damper be for inhibit after spring shock-absorbing rebound when concussion and from the impact on road surface, be widely used in automobile,
For the decaying for accelerating vehicle frame and body vibrations, to improve ride of vehicle, when by uneven road surface, although shock-absorbing bullet
Spring can filter the vibration on road surface, but spring itself also has reciprocating motion, and damper is exactly for inhibiting this spring to jump
Jump.
Damper usually requires using automatic tightening machine for nut to carry out fixture nut during production, however existing subtracts
Shake device automatic tightening machine for nut often will appear nut skew in use and be screwed into, though nut is screwed into not in place and nut
Right situation about being screwed into place but torque is different, it is poor so as to cause the final product quality of damper, and also existing damper nut is certainly
Dynamic tightening machine later period dismounting and maintenance operations are inconvenient, thus it is proposed that a kind of damper automatic tightening machine for nut.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of damper automatic tightening machine for nut, has and avoids
Skew is screwed into, be screwed into it is not in place, be screwed into place but the situation of torque deficiency occur, facilitate the later period dismount and maintenance it is excellent
Point, solves existing damper automatic tightening machine for nut in use and often will appear nut skew and be screwed into, and nut is twisted
Enter the situation that although not in place and nut is screwed into place but torque is different, it is poor so as to cause the final product quality of damper, and
The problem of existing damper automatic tightening machine for nut later period dismounting and maintenance operations inconvenience.
The utility model provides the following technical solutions: a kind of damper automatic tightening machine for nut, including underframe assemblies, described
The top of underframe assemblies is fixedly connected with columns assemblies, and the front of the columns assemblies is connected with slide unit, the chassis group
The top of part is connected with whirler gantry, and the bottom end of the slide unit is fixedly installed with lifting assembly, the columns assemblies one
The top movable of side is connected with compression detection components, and the columns assemblies are flexibly connected far from the middle part for compressing detection components side
There is code reader lifting assembly, the bottom end of the whirler gantry is fixedly connected with rotation support component, the back of the columns assemblies
Face is fixedly connected with power control cabinet, and the top of the columns assemblies is connected with control box, the top of the slide unit by connecting rod
End is connected with device for screwing up.
Preferably, the top of the underframe assemblies is fixedly installed with aluminum alloy frame and transparent glass plate, and on underframe assemblies
Aluminum alloy frame be equipped with safety door.
Preferably, the columns assemblies are the aluminium alloys as made of steel-pipe welding, and on columns assemblies and underframe assemblies
Frame is in contact.
Preferably, cam protractor, disk diameter 800-900mm, load capacity are selected in the whirler gantry rotation
100Kg, and whirler gantry further includes lifting cylinder and auxiliary clamping device.
Preferably, the lifting assembly includes servo motor and ball-screw, and the servo motor in lifting assembly is located at
The top of ball-screw.
Preferably, the device for screwing up is fixedly connected with columns assemblies, and device for screwing up includes that six sides position core bar, stretches pendulum
Cylinder, nut Auto-lock Machine structure and anti-rotation liner plate mechanism, screw-down torque guarantee requirement, tightening device setting and show value difference ±
Within 0.5N.m；Meeting reinforcement torque is the 90%-120% for setting torque.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the damper automatic tightening machine for nut by device for screwing up, whirler gantry, compresses detection components and slide unit
Be used cooperatively so that damper automatic tightening machine for nut avoids skew from being screwed at work, be screwed into not in place, be screwed into
The situation of position but torque deficiency occurs, and work efficiency is high.
2, damper automatic tightening machine for nut, by being used cooperatively for underframe assemblies and columns assemblies, so that damper
Automatic tightening machine for nut facilitates dismounting and maintenance of the later period to automatic screwing device in use, and when safety door is beaten
When opening, device inoperable plays the role of security protection.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure schematic side view；
Fig. 3 is the utility model structure schematic top plan view.
In figure: 1, underframe assemblies；2, columns assemblies；3, slide unit；4, whirler gantry；5, lifting assembly；6, detection is compressed
Component；7, code reader lifting assembly；8, support component is rotated；9, power control cabinet；10, box is controlled；11, device for screwing up.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of damper automatic tightening machine for nut, including underframe assemblies 1 are please referred to, the top of underframe assemblies 1 is solid
Dingan County is equipped with aluminum alloy frame and transparent glass plate, and the aluminum alloy frame on underframe assemblies 1 is equipped with safety door, facilitates the later period pair
The dismounting and maintenance of automatic screwing device, and when safety door is opened, device inoperable plays the work of security protection
Columns assemblies 2 are fixedly connected with, the top of underframe assemblies 1, and columns assemblies 2 are and the columns assemblies 2 as made of steel-pipe welding
It is in contact with the aluminum alloy frame on underframe assemblies 1, the front of columns assemblies 2 is connected with slide unit 3, the top of underframe assemblies 1
End is connected with whirler gantry 4, and cam protractor, disk diameter 800-900mm, carrying are selected in the rotation of whirler gantry 4
Weight 100Kg, and whirler gantry 4 further includes lifting cylinder and auxiliary clamping device, workpiece and work piece holder are on turntable
Rotated together with turntable, each machining position of equipment be double-station processing, each station can isolated operation, holder part lifting use
Line gauge guarantees that its center is consistent when change in location, makes machine during the work time by the lifting cylinder on whirler gantry 4
Guarantee non-loosening and shaking in rotation and workpiece process, the bottom end of slide unit 3 is fixedly installed with lifting assembly 5, columns assemblies 2
The top movable of side, which is connected with, compresses detection components 6, and columns assemblies 2 connect far from the middle part activity for compressing 6 side of detection components
It is connected to code reader lifting assembly 7, lifting assembly 5 includes servo motor and ball-screw, and the servo motor position in lifting assembly 5
In the top of ball-screw, the bottom end of whirler gantry 4 is fixedly connected with rotation support component 8, and the back side of columns assemblies 2 is fixed
It is connected with power control cabinet 9, the top of columns assemblies 2 is connected with control box 10 by connecting rod, and the top of slide unit 3 is flexibly connected
There is device for screwing up 11, device for screwing up 11 is fixedly connected with columns assemblies 2, and device for screwing up includes that six sides position core bar, stretches pendulum vapour
Cylinder, nut Auto-lock Machine structure and anti-rotation liner plate mechanism, screw-down torque guarantee requirement, tightening device setting and show value difference ±
Within 0.5N.m；Meeting reinforcement torque is the 90%-120% for setting torque, by device for screwing up 11, whirler gantry 4, is compressed
Detection components 6 and slide unit 3 are used cooperatively, so that damper automatic tightening machine for nut avoids skew from twisting at work
Enter, be screwed into it is not in place, be screwed into place but the situation of torque deficiency occur, work efficiency is high.
Two products are manually respectively put on positioning tool by working principle, and corresponding nut is twisted 2-3 and is buckled in product
On, diffusing reflection sensor has detected product, stirs tail switch, corner clamps cylinder movement, by two clamping product (one
Product normally can also be tightened and be detected, and judge position by sensor), whirler gantry 4 is rotated by 90 ° in place, sensor detection
To there is product, servo motor drives slide unit 3 to rapidly drop to and tightens station, stretches pendulum cylinder movement in device for screwing up 11, drives
Six sides position core bar decline, two small cylinder movements on slide unit 3, and the decline of anti-rotation liner plate mechanism pushes down product flange, stretches pendulum cylinder
Movement swings respectively once, and interior six square toes is made to enter product piston rod, and product nut is tightened in the starting of nut Auto-lock Machine structure,
When screw-down torque reaches certain torque (can set), two small cylinders rise, and anti-rotation liner plate component and product flange are detached from, and servo is stopped
Only decline, tighten in place, servo motor drives 11 Rapid reset of device for screwing up, and code reader barcode scanning records tighten data, works as nut
When tightening unqualified, equipment alarm is shut down, and operator inputs password and enters anti-loose program, presses anti-loose button, anti-loosen is made
As follows: servo motor drives slide unit 3 to rapidly drop to and tightens station, stretches pendulum cylinder movement, and six sides is driven to position core bar decline, sliding
Two small cylinder movements on platform, anti-rotation liner plate mechanism decline, push down product flange, stretch pendulum cylinder movement, swing respectively once,
Six square toes enter product piston rod in making, and counter-force mechanism rests on the opposite location tightened, nut Auto-lock Machine structure starting, by product
Anti- pine 2-4 is enclosed nut, is automatically reset, and manually by anti-loose program contact, is manually pressed reset button, is eliminated and alarm, slide unit 3 inverts
Product is turned into upper discharge position, manually replaces unqualified place's nut, is switched by rat-tail, is normally carried out and tightens program, tighten conjunction
Turntable is rotated by 90 ° after lattice, and elevation carrection operative sensor has detected that product, servo motor drive testing agency's decline, inspection
Nut depth is surveyed, detection is completed, and calculates required numerical value, this numerical value is alarmed if transfiniting compared with corresponding product bound, right
Answer the unqualified lamp of position bright, clamping cannot open, manually can only hand-reset taking-up；If not transfiniting, product is qualified, clamps
Cylinder unclamps automatically, removes product, and detection station terminates, and when whirler gantry 4 rotates, both sides safe grating need to have been detected whether
Manpower is operating, and no manpower operation could rotate；When tightening, if small Grating examinations are to there is manpower, equipment alarm shuts down, need to go smoothly
Work, which resets, eliminates alarm.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of damper automatic tightening machine for nut, including underframe assemblies (1), it is characterised in that: the top of the underframe assemblies (1)
End is fixedly connected with columns assemblies (2), and the front of the columns assemblies (2) is connected with slide unit (3), the underframe assemblies
(1) top is connected with whirler gantry (4), and the bottom end of the slide unit (3) is fixedly installed with lifting assembly (5), described
The top movable of columns assemblies (2) side, which is connected with, compresses detection components (6), and the columns assemblies (2) are far from compression detection group
It is connected with code reader lifting assembly (7) in the middle part of part (6) side, the bottom end of the whirler gantry (4) is fixedly connected with
It rotates support component (8), the back side of the columns assemblies (2) is fixedly connected with power control cabinet (9), the top of the columns assemblies (2)
End is connected with control box (10) by connecting rod, and the top of the slide unit (3) is connected with device for screwing up (11).
2. a kind of damper automatic tightening machine for nut according to claim 1, it is characterised in that: the underframe assemblies (1)
Top be fixedly installed with aluminum alloy frame and transparent glass plate, and the aluminum alloy frame on underframe assemblies (1) is equipped with safety door.
3. a kind of damper automatic tightening machine for nut according to claim 1, it is characterised in that: the columns assemblies (2)
It is as made of steel-pipe welding, and columns assemblies (2) are in contact with the aluminum alloy frame on underframe assemblies (1).
4. a kind of damper automatic tightening machine for nut according to claim 1, it is characterised in that: the whirler gantry
(4) it further includes rising that cam protractor, disk diameter 800-900mm, load capacity 100Kg, and whirler gantry (4) are selected in rotation
Sending down abnormally ascending cylinder and auxiliary clamping device.
5. a kind of damper automatic tightening machine for nut according to claim 1, it is characterised in that: the lifting assembly (5)
Including servo motor and ball-screw, and the servo motor in lifting assembly (5) is located at the top of ball-screw.
6. a kind of damper automatic tightening machine for nut according to claim 1, it is characterised in that: the device for screwing up (11)
It is fixedly connected with columns assemblies (2), and device for screwing up includes that six sides position core bar, stretches pendulum cylinder, nut Auto-lock Machine structure and anti-
Turn liner plate mechanism, screw-down torque guarantees to require, tightening device setting within show value difference ± 0.5N.m；Meeting reinforcement torque is
Set the 90%-120% of torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875836.6U CN209140278U (en) | 2018-11-15 | 2018-11-15 | A kind of damper automatic tightening machine for nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875836.6U CN209140278U (en) | 2018-11-15 | 2018-11-15 | A kind of damper automatic tightening machine for nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209140278U true CN209140278U (en) | 2019-07-23 |
Family
ID=67285741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875836.6U Active CN209140278U (en) | 2018-11-15 | 2018-11-15 | A kind of damper automatic tightening machine for nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209140278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666494A (en) * | 2019-09-27 | 2020-01-10 | 烽禾升医疗设备（昆山）有限公司 | Small-distance double-luer nut screwing device |
| CN111673447A (en) * | 2020-07-28 | 2020-09-18 | 杭州研卓智能科技有限公司 | Nut screwing equipment used in assembling process of water pump impeller |
| CN112975352A (en) * | 2019-12-12 | 2021-06-18 | 中车唐山机车车辆有限公司 | Piston valve mounting device of shock absorber |
| CN113770714A (en) * | 2021-11-09 | 2021-12-10 | 中山市迅科达智能科技有限公司 | Screw twisting mechanism and automatic screw twisting equipment |
| CN114012417A (en) * | 2021-11-30 | 2022-02-08 | 东风汽车有限公司东风日产乘用车公司 | Bumper shock absorber fastener and bumper shock absorber assembly system |
-
2018
- 2018-11-15 CN CN201821875836.6U patent/CN209140278U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666494A (en) * | 2019-09-27 | 2020-01-10 | 烽禾升医疗设备（昆山）有限公司 | Small-distance double-luer nut screwing device |
| CN112975352A (en) * | 2019-12-12 | 2021-06-18 | 中车唐山机车车辆有限公司 | Piston valve mounting device of shock absorber |
| CN111673447A (en) * | 2020-07-28 | 2020-09-18 | 杭州研卓智能科技有限公司 | Nut screwing equipment used in assembling process of water pump impeller |
| CN111673447B (en) * | 2020-07-28 | 2024-06-04 | 杭州研卓智能科技有限公司 | Nut screwing equipment in water pump impeller assembly process |
| CN113770714A (en) * | 2021-11-09 | 2021-12-10 | 中山市迅科达智能科技有限公司 | Screw twisting mechanism and automatic screw twisting equipment |
| CN113770714B (en) * | 2021-11-09 | 2022-03-15 | 中山市迅科达智能科技有限公司 | Screw twisting mechanism and automatic screw twisting equipment |
| CN114012417A (en) * | 2021-11-30 | 2022-02-08 | 东风汽车有限公司东风日产乘用车公司 | Bumper shock absorber fastener and bumper shock absorber assembly system |
| CN114012417B (en) * | 2021-11-30 | 2023-03-31 | 东风汽车有限公司东风日产乘用车公司 | Shock absorber assembly system |
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