CN205702910U - A kind of automatization collision prevention device - Google Patents
A kind of automatization collision prevention device Download PDFInfo
- Publication number
- CN205702910U CN205702910U CN201620253494.9U CN201620253494U CN205702910U CN 205702910 U CN205702910 U CN 205702910U CN 201620253494 U CN201620253494 U CN 201620253494U CN 205702910 U CN205702910 U CN 205702910U
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- prevention device
- collision prevention
- automatization
- welding
- upper shell
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Abstract
A kind of automatization of the present utility model collision prevention device, including housing and the connector that is connected with housing, also include moment adjustable mechanism and depart from electric control gear, described housing includes upper shell and lower house, connector includes the robot adpting flange being arranged at above upper shell and is arranged at the welding gun adpting flange below lower house, moment adjustable mechanism is arranged in housing groove, departs from electric control gear and is arranged on the central shaft of housing.Automatization of the present utility model collision prevention device, can fast reaction when in welding job, welding gun and workpiece or other objects collide, reduce welding gun and welding robot or the damage of welding dedicated device, ensure safely and effectively carrying out of whole welding job, and can be after a segment distance return by welding robot or welding dedicated device, collision prevention device is once again powered up and works on by setting back after manually adjusting.
Description
Technical field
This utility model relates to a kind of automatization collision prevention device, belongs to welding technical field of auxiliary equipment.
Background technology
Along with the development of modern industry, industrial automation level improves constantly, and robot application in the industrial production is more and more extensive, improves robot work quality in the industrial production and efficiency is particularly important.Welding gun may be made to clash into workpiece owing to misoperation or robot program write mistake in the middle of welding job, cause the damage of welding gun or robot etc., affect the quality of welding job.Robot collision prevention device can guarantee that the safety of welding job is carried out, although but existing anticollision sensing device precision is high, but structure is the most complex, and processing gets up to have certain difficulty, and cost is high.
Utility model content
This utility model is in order to overcome the deficiency of above technology, provide a kind of automatization collision prevention device, can fast reaction when in welding job, welding gun collides, reducing the damage of welding gun and robot etc., it is ensured that safely and effectively carrying out of whole welding job, this device precision is high, simple in construction, it is easy to process and easy and simple to handle, low cost of manufacture, is suitable for producing in enormous quantities.Automatization of the present utility model collision prevention device can be also used on other welding dedicated devices.
This utility model overcomes its technical problem be the technical scheme is that
A kind of automatization collision prevention device, including housing and the connector that is connected with housing, also include moment adjustable mechanism and depart from electric control gear, described housing includes upper shell and lower house, connector includes the robot adpting flange being arranged at above upper shell and is arranged at the welding gun adpting flange below lower house, moment adjustable mechanism is arranged in housing groove, departs from electric control gear and is arranged on the central shaft of housing.
Preferred according to this utility model, described moment adjustable mechanism includes the upper electric magnet being arranged in upper shell groove and the lower electromagnet being arranged in lower house groove, upper electric magnet, lower electromagnet, upper shell and lower house are coaxial each other, and described upper electric magnet and lower electromagnet all electrically connect with welding robot or welding dedicated device.
Preferred according to this utility model, described disengaging electric control gear includes colliding electric installation, collision electric installation includes connecting shaft, the connecting shaft steel bushing that is enclosed within outside connecting shaft, be fixed on the conduction bulb of connecting shaft lower end by elastic cylindrical pin and be arranged at the conductive trough that conduction bulb is peripheral, described conductive trough is fixed on the central shaft of lower house, and connecting shaft is movably set on the central shaft of upper shell and can move up and down along central shaft.
Preferred according to this utility model, also include that stage clip, described stage clip are arranged at outside connecting shaft steel bushing and between the top and upper shell of connecting shaft steel bushing, stage clip can alleviate the stress of connecting shaft.
Preferred according to this utility model, also include circumferencial direction detent mechanism, circumferencial direction detent mechanism includes alignment pin and hole, location, hole, location includes the hole, location I being arranged on upper shell and the hole, location II being arranged on lower house, the cylindrical end of alignment pin is welded in hole I, location, bulb end and hole II, location linear contact lay, and wherein the diameter in hole I, location is less than the diameter in hole II, location.
Preferred according to this utility model, the upper center axis hole of described upper shell is fixed with fairlead, described stage clip is arranged at outside connecting shaft steel bushing and between the top and fairlead of connecting shaft steel bushing.
Preferred according to this utility model, it is provided with demagnetization ring on described robot adpting flange and with the junction of upper shell, the magnetic field being possible to prevent metal parts to be produced by electric magnet magnetizes.
Preferred according to this utility model, the material of described housing is austenite 304 rustless steel；The material of demagnetization ring is admiro.
Preferred according to this utility model, described connecting shaft is nonconducting nylon rod.
The beneficial effects of the utility model are:
1, automatization of the present utility model collision prevention device, can fast reaction when in welding job, welding gun and workpiece or other objects collide, reduce welding gun and welding robot or the damage of welding dedicated device, ensure safely and effectively carrying out of whole welding job, and can be after a segment distance return by welding robot or welding dedicated device, collision prevention device is once again powered up and works on by setting back after manually adjusting.
2, this utility model can control electric magnet magnetic force size and reach the purpose of Torque-adjusting by controlling the size of electromagnet current input to adapt to different work requirements, adds welding robot or the motility of welding machine special equipment work.
3, this device precision is high, simple in construction, it is simple to process and easy and simple to handle, low cost of manufacture, is suitable for producing in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model automatization collision prevention device.
Fig. 2 is the cross-sectional view of this utility model automatization collision prevention device.
Fig. 3 is the cross-sectional view of collision electric installation of the present utility model.
Fig. 4 is the structural representation of circumferencial direction detent mechanism of the present utility model.
In figure, 1, housing, 11, upper shell, 12, lower house, 2, moment adjustable mechanism, 21, upper electric magnet, 22, lower electromagnet, 3, collision electric installation, 31, connecting shaft steel bushing, 32, connecting shaft, 33, elastic cylindrical pin, 34, conduction bulb, 35, conductive trough, 4, stage clip, 5, alignment pin, 6, hole, location, 61, hole I, location, 62, hole II, location, 7, fairlead, 8, robot adpting flange, 9, welding gun adpting flange, 10, demagnetization ring.
Detailed description of the invention
Being better understood from this utility model for the ease of those skilled in the art, be described in further details this utility model with specific embodiment below in conjunction with the accompanying drawings, following is only exemplary not limit protection domain of the present utility model.
As shown in Figure 1, automatization of the present utility model collision prevention device, including housing 1, the connector being connected with housing, moment adjustable mechanism 2, depart from electric control gear and circumferencial direction detent mechanism, housing 1 includes upper shell 11 and lower house 12, connector includes being arranged at robot adpting flange 8 above upper shell and is connected for collision prevention device with welding robot or welding dedicated device and is arranged at the welding gun adpting flange 9 below lower house and be connected with welding gun for collision prevention device, it is provided with demagnetization ring 10 on robot adpting flange 8 and with the junction of upper shell 11, it is fixed with fairlead 7 on the upper center axis hole of upper shell 11, described fairlead is guide copper sleeve.
Moment adjustable mechanism 2 includes the upper electric magnet 21 being arranged in upper shell groove and the lower electromagnet 22 being arranged in lower house groove, upper electric magnet, lower electromagnet, upper shell and lower house are coaxial each other, and described upper electric magnet and lower electromagnet all electrically connect with welding robot or welding dedicated device.This utility model can control the electric current input size of upper electric magnet 21 and lower electromagnet 22 by the different parameters of input welding robot or welding machine special equipment according to actual needs thus control electric magnet magnetic force size, thus can control welding robot or welding machine special equipment to be reacted when clashing into by different dynamics, add welding robot or the motility of welding machine special equipment work.
Depart from electric control gear to include colliding electric installation 3, collision electric installation includes connecting shaft 32, the connecting shaft steel bushing 31 that is enclosed within outside connecting shaft, be fixed on the conduction bulb 34 of connecting shaft lower end by elastic cylindrical pin 33 and be arranged at the conductive trough 35 that conduction bulb is peripheral, described conductive trough 35 is fixed on the central shaft of lower house 12, connecting shaft 32 is movably set on the central shaft of upper shell 11 and can move up and down along central shaft, and connecting shaft steel bushing 31 is outer and is provided with stage clip 4 between the top of connecting shaft steel bushing and fairlead 7.
Described housing 1, collision electric installation 3 and fairlead 7 also constitute axial positioning mechanism.Described moment adjustable mechanism, stage clip and collision electric installation also constitute automatic tensioning mechanism.
Described circumferencial direction detent mechanism includes alignment pin 5 and hole 6, location, hole, location includes the hole, location I 61 being arranged on upper shell and the hole, location II 62 being arranged on lower house, the cylindrical end of alignment pin 5 is welded in hole I 61, location, bulb end and hole II 62, location linear contact lay, and wherein the diameter in hole I, location is less than the diameter in hole II, location.
This utility model middle shell 1 uses austenite 304 rustless steel, austenitic stainless steel refers to the rustless steel at normal temperatures with austenite structure, containing Cr about 18% in steel, Ni 8% ~ 10%, during C about 0.1%, there is stable austenite structure, austenitic stainless steel is nonmagnetic and has high tenacity and plasticity, but intensity is relatively low, can not be allowed to strengthen by phase transformation, it is only capable of being strengthened by cold working, as added S, Ca, Se, the elements such as Te, then there is good free-cutting machinability, owing to austenitic stainless steel is difficult to be magnetized, the housing of collision prevention device is made with it, the interference to system can also be reduced；Demagnetization ring 10 uses admiro, it is possible to effectively collision prevention device and other metal parts are carried out demagnetization, prevents the interference to system of magnetic field that electric magnet produces.
The operation principle of collision prevention device of the present utility model and process:
When welding robot or welding dedicated device normally work, collision prevention device is energized, moment adjustable mechanism 2 is i.e. gone up the magnetic field of electric magnet 21 and lower electromagnet 22 generation and upper shell 11 is pulled together with lower house 12, the bulb end of alignment pin 1 is inserted in hole II 62, location, and collision prevention device positions completely.Conduction bulb 34 in collision electric installation 3 does not contacts with conductive trough 35, and now the distance between conduction bulb 34 outer wall and conductive trough 35 inwall is 1mm, owing to connecting shaft 32 is nonconducting nylon rod, and now collision electric installation 3 no power.
When welding gun collides with workpiece or other objects, lower house 12 in collision prevention device is rushed open by the stress that collision produces, the upper shell of collision prevention device is made to change with the relative position of lower house, lower house 12 can occur the deflection of certain angle, when stress is less, lower house 12 the bulb end of alignment pin 5 and hole II 62, location in deflection are always maintained at point cantact；When stress is more than a certain value, lower house 12 deflection angle is bigger, now the bulb end of alignment pin 5 departs from lower house 12, connecting shaft 32 is slided along the direction away from welding robot or welding dedicated device in fairlead 7, the stage clip 4 forced compression deformation contacted with connecting shaft steel bushing 31, on the one hand the stress of connecting shaft is buffered, on the other hand the position limiting lower house 12 is coordinated with the conduction bulb 34 colliding electric installation and conductive trough 35, it is made to fall, the lower house 12 hit is strained by the elastic force that stage clip 4 compression produces, at this moment conduction bulb 34 contacts with conductive trough 35, circuit ON produces the signal of telecommunication, welding robot or welding dedicated device are return and system cut-off after receiving the signal of telecommunication, effectively prevent the further damage of welding gun and welding robot or welding dedicated device.
After system cut-off, the magnetic force that upper electric magnet 21 and lower electromagnet 22 produce disappears, and the elastic force at this moment relying primarily on stage clip 4 pulls the connecting shaft 32 of collision electric installation to make collision prevention device reset.
Readjust when collision prevention device and be once again powered up, upper shell 11 is pulled together again by the magnetic force that upper electric magnet 21 and lower electromagnet 22 are produced by electric magnet after being re-energised with lower house 12, i.e. whole collision prevention device is strained completely, after reorientating, collision prevention device can work on.
Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can many changes may be made and improves according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (9)
1. automatization's collision prevention device, including housing (1) and the connector that is connected with housing, it is characterized in that: also include moment adjustable mechanism (2) and depart from electric control gear, described housing includes upper shell (11) and lower house (12), connector includes the robot adpting flange (8) being arranged at above upper shell and the welding gun adpting flange (9) being arranged at below lower house, moment adjustable mechanism (2) is arranged in housing groove, departs from electric control gear and is arranged on the central shaft of housing.
Automatization the most according to claim 1 collision prevention device, it is characterized in that: described moment adjustable mechanism (2) includes the upper electric magnet (21) being arranged in upper shell groove and the lower electromagnet (22) being arranged in lower house groove, upper electric magnet, lower electromagnet, upper shell and lower house are coaxial each other, and described upper electric magnet and lower electromagnet all electrically connect with welding robot or welding dedicated device.
Automatization the most according to claim 1 and 2 collision prevention device, it is characterized in that: described disengaging electric control gear includes colliding electric installation (3), collision electric installation includes connecting shaft (32), the connecting shaft steel bushing (31) being enclosed within outside connecting shaft, it is fixed on the conduction bulb (34) of connecting shaft lower end by elastic cylindrical pin (33) and is arranged at the conductive trough (35) that conduction bulb is peripheral, described conductive trough (35) is fixed on the central shaft of lower house (12), connecting shaft (32) is movably set on the central shaft of upper shell (11) and can move up and down along central shaft.
Automatization the most according to claim 3 collision prevention device, it is characterised in that: also including stage clip (4), described stage clip is arranged at connecting shaft steel bushing (31) and outward and is positioned between the top of connecting shaft steel bushing and upper shell (11).
Automatization the most according to claim 1 collision prevention device, it is characterized in that: also include circumferencial direction detent mechanism, circumferencial direction detent mechanism includes alignment pin (5) and hole, location (6), hole, location includes the hole, location I (61) being arranged on upper shell and the hole, location II (62) being arranged on lower house, the cylindrical end of alignment pin (5) is welded in hole I (61), location, bulb end with position hole II (62) linear contact lay.
Automatization the most according to claim 1 collision prevention device, it is characterised in that: it is fixed with fairlead (7) on the upper center axis hole of described upper shell (11).
Automatization the most according to claim 1 collision prevention device, it is characterised in that: upper and with upper shell (11) the junction of described robot adpting flange (8) is provided with demagnetization ring (10).
Automatization the most according to claim 7 collision prevention device, it is characterised in that: the material of described housing (1) is austenite 304 rustless steel；The material of demagnetization ring (10) is admiro.
Automatization the most according to claim 3 collision prevention device, it is characterised in that: described connecting shaft (32) is nonconducting nylon rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253494.9U CN205702910U (en) | 2016-03-30 | 2016-03-30 | A kind of automatization collision prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253494.9U CN205702910U (en) | 2016-03-30 | 2016-03-30 | A kind of automatization collision prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702910U true CN205702910U (en) | 2016-11-23 |
Family
ID=57311867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253494.9U Expired - Fee Related CN205702910U (en) | 2016-03-30 | 2016-03-30 | A kind of automatization collision prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689933A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Automatic anti-collision device |
| CN108098199A (en) * | 2017-12-15 | 2018-06-01 | 长沙志唯电子科技有限公司 | A kind of comprehensive anticollision device of welding robot gun body |
-
2016
- 2016-03-30 CN CN201620253494.9U patent/CN205702910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689933A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Automatic anti-collision device |
| CN108098199A (en) * | 2017-12-15 | 2018-06-01 | 长沙志唯电子科技有限公司 | A kind of comprehensive anticollision device of welding robot gun body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |