CN205217819U - Passive form spring border subassembly - Google Patents
Passive form spring border subassembly Download PDFInfo
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- CN205217819U CN205217819U CN201520870234.1U CN201520870234U CN205217819U CN 205217819 U CN205217819 U CN 205217819U CN 201520870234 U CN201520870234 U CN 201520870234U CN 205217819 U CN205217819 U CN 205217819U
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- cylindrical shell
- spring buffer
- hinge
- rolling
- spring
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Abstract
The utility model discloses a passive form spring border subassembly, it treats with the car that piped plate body contacts, including the support, its upper portion is equipped with the flange top cap that links to each other with robotic arm, and the lower part is articulated through first hinge and bottom plate, spring buffer, it sets up the flange top cap with between the bottom plate, the barrel, it sets up spring buffer with between the bottom plate, the upper portion of barrel with spring buffer's sub -unit connection, the barrel has the inner space that holds the guide arm, the upper end of guide arm with spring buffer is inconsistent, the first border body, it sets up the lower part of bottom plate, the first border body is including the gyro wheel of a plurality of different shapes. The utility model has the advantages of rolling force is stable, the debugging is simple, the cost is lower.
Description
Technical field
The utility model relates to the fixture for automobile making, and more particularly, the utility model relates to a kind of passive type spring rolling assembly.
Background technology
Bound edge of vehicle door cover technology has now become an important process in automobile manufacturing process, that in vehicle body, applies wrapping process mainly comprises car door, cover, beater or beat-up and skylight version top cover etc., and the bound edge mode of door closure line mainly contains forcing press mold pressing bound edge, desk-top taping machine bound edge and robot rolling bag.Robot binding technology is a Novel wrapped edge technology, have be shaped attractive in appearance, easily realize that Flexible Production, input and maintenance cost are low, working area is little, bound edge steady quality and the distinguishing feature such as debugging cycle is relatively short.
At present, in robot binding equipment roller directly be connected plate and contact, be also the parts that pressure directly transmits, in order to ensure the bound edge contour shape precision of outside plate.Roller system adopts spring buffer system, air bag buffer system and rigid system etc. usually, but pressure transient, debug difficulties, the more high defect of cost easily appear rolling in general spring buffer system; Air bag buffer system is complicated, and need pipeline bag, price is high, and size is comparatively large, and interference region is large; Rigid system easily produces impacts and wearing and tearing, uses and has a negative impact to rolling quality long afterwards.
Time pre-rolling (45 °), roller works under the precompression of heavy-duty springs 800N, generally speaking, for the outside plate of 0.7 ~ 0.8mm, pre-rolling pressure is all at 700 ~ 800N, now roller-head can think rigidity, and just when profile region jumpy just can be slightly high, now roller cushions under spring, guide pin bushing and guide rod effect.Can track be adjusted, alleviate and impact, rolling power is controlled within 800N.
In order to avoid resilience, whole rolling power is generally at 1600N ~ 1700N, and during whole rolling, roller works under the effect of heavy duty and underloading two springs, precompression 1700N, the now work of roller-head and pre-rolling similar.
Utility model content
An object of the present utility model solves at least the problems referred to above and defect, and the advantage will illustrated after providing.
The utility model also has an object to be to provide a kind of passive type spring rolling assembly, by the connection between support, spring buffer, guide rod and rolling body is adopted chain connection, form four-bar linkage, structure is simple, be easy to use, solve vehicle body shutter member inner and outer plates robot edge-coating pressure control problems, improve control accuracy, movement position and speed accurate, good energy-conserving effect.
The utility model also has an object to be by arranging pressure sensor, the pressure data that can obtain according to rolling effect and rolling pressure acquisition device is revised track, real-time reading pressure, ensures that the track of robot and the track of roller are consistent, strong adaptability.
The utility model also has an object to be by being diminished by the height of roller-head support, and cylindrical shell is directly connected through the hinge with rolling body, and can ensure the rigidity of roller-head entirety after simplification structure, roller-head is more accurate to the power transmission of robot end, facilitates the replacing of roller-head.
In order to realize according to these objects of the present utility model and other advantage, provide a kind of passive type spring rolling assembly, itself and automobile treat that the plate body of rolling contacts, and comprising:
Support, its top is provided with the flange top cover be connected with mechanical arm, and bottom is by the first hinge and base plate hinged, and described flange top cover is parallel with described base plate and be oppositely arranged;
Spring buffer, it is arranged between described flange top cover and described base plate, the top of described spring buffer by the second hinge and described flange top cover hinged;
Cylindrical shell, it is arranged between described spring buffer and described base plate, the top of described cylindrical shell is connected with the bottom of described spring buffer, described cylindrical shell has the inner space holding guide rod, upper end and the described spring buffer of described guide rod are inconsistent, and the lower end of described cylindrical shell is by the 3rd hinge and described base plate hinged;
Pressure sensor, it is arranged between described guide rod and described 3rd hinge; And
First rolling body, it is arranged on the bottom of described base plate, and described first rolling body comprises big roller and the trundle of vertical setting and is the water-drop-shaped roller at certain inclination angle with vertical direction.
Preferably, be provided with in described cylindrical shell restriction described guide rod double swerve without oily lining.
Preferably, described spring buffer is provided with oil filler point.
Preferably, the described first to the 3rd hinge is by symmetrical multidiameter and bearing composition, and described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring.The arranged outside end cap seal of described bearing.
The utility model additionally provides another kind of passive type spring rolling assembly, and itself and automobile treat that bound edge plate body contacts, and comprising:
Support, its top is provided with the flange top cover be connected with mechanical arm, and it is perpendicular to the plane at described support place;
Spring buffer, it is arranged on below described flange top cover, the top of described spring buffer by the 4th hinge and described flange top cover hinged;
Cylindrical shell, it is arranged on below described spring buffer, and the top of described cylindrical shell is connected with the bottom of described spring buffer, and described cylindrical shell has the inner space holding guide rod, and upper end and the spring buffer of described guide rod are inconsistent; And
Second rolling body, it is arranged on below described cylindrical shell, the bottom of described second rolling body top and described cylindrical shell is by the 5th hinge, the side of described second rolling body and the bottom of described support are by the 6th hinge, and described second rolling body comprises big roller and the trundle of vertical setting and is the water-drop-shaped roller at certain inclination angle with vertical direction.
Preferably, be provided with in described cylindrical shell restriction described guide rod double swerve without oily lining.
Preferably, described spring buffer is provided with oil filler point.
Preferably, described 4th to the 6th hinge is by symmetrical multidiameter and bearing composition, and described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring.The arranged outside end cap seal of described bearing.
The utility model at least comprises following beneficial effect:
1, by the connection between support, spring buffer, guide rod and rolling body is adopted chain connection, form four-bar linkage, structure is simple, be easy to use, solve vehicle body shutter member inner and outer plates robot edge-coating pressure control problems, improve control accuracy, movement position and speed accurate, good energy-conserving effect.
The pressure data that 2, can obtain according to rolling effect and rolling pressure acquisition device is revised track, reads pressure in real time, ensures that the track of robot and the track of roller are consistent, strong adaptability.
3, by being diminished by the height of roller-head support, cylindrical shell is directly connected through the hinge with rolling body, and can ensure the rigidity of roller-head entirety after simplification structure, roller-head is more accurate to the power transmission of robot end, facilitates the replacing of roller-head.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the right view of Fig. 5;
Fig. 6 is the sectional view of Fig. 5.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, can implements according to this with reference to description word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
Embodiment 1
As Figure 1-3, a kind of passive type spring rolling assembly, itself and automobile treat that the plate body of rolling contacts, and comprising:
Support 1, its top is provided with the flange top cover 3 be connected with mechanical arm, and bottom is hinged by the first hinge 21 and base plate 12, and described flange top cover 3 is parallel with described base plate 12 and be oppositely arranged;
Spring buffer 5, it is arranged between described flange top cover 3 and described base plate 12, and the top of described spring buffer 5 is hinged with described flange top cover 3 by the second hinge 22;
Cylindrical shell 6, it is arranged between described spring buffer 5 and described base plate 12, the top of described cylindrical shell 6 is connected with the bottom of described spring buffer 5, described cylindrical shell 6 has the inner space holding guide rod 13, upper end and the described spring buffer 5 of described guide rod 13 are inconsistent, the lower end of described cylindrical shell 6 by the 3rd hinge and described base plate 12 hinged;
Pressure sensor 11, it is arranged between described guide rod 13 and described 3rd hinge 23; And
First rolling body 7, it is arranged on the bottom of described base plate 12, and described first rolling body 7 comprises trundle 8 and the big roller 9 of vertical setting and is the water-drop-shaped roller 10 at certain inclination angle with vertical direction.
Be provided with in described cylindrical shell 6 restriction described guide rod 13 double swerve without oily lining 14.
Described spring buffer 5 is provided with oil filler point 4.
Described first hinge 21, second hinge 22 and the 3rd hinge 23 are by symmetrical multidiameter and bearing composition, and described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring.The arranged outside end cap seal of described bearing.
In the present embodiment, described support 1 is fixed with bolts with flange top cover 3, described flange top cover 3 lower end is connected by ring flange with the second chain 22 upper end, described second chain 22 lower end is connected by ring flange with spring buffer 5 top, described pressure acquisition device 11 lower end is connected by ring flange with above the 3rd chain 23, described pressure acquisition device 11 upper end end cap is by bolt seal, below described 3rd chain 23 with base plate 12 on the upside of with bolts, with bolts with rolling body 7 on the downside of base plate 12, ring flange is all with bolts.
When the passive type elastic rolling head group of the present embodiment fills, flange top cover 3 is arranged on roller-head support 1 upper end, flange top cover 3 bottom and roller-head support 1 upper end adopt bolt to fix, second chain 22 is placed on flange top cover 3 bottom and connects with bolt, spring buffer 5 is arranged on below the second chain 22 and connects with bolt, cylindrical shell 6 is arranged on spring buffer 5 lower end, cylindrical shell 6 top and spring buffer 5 lower end adopt bolt to fix, pressure acquisition device 11 is arranged on above the 3rd chain 23 and connects with bolt, 3rd chain 23 is arranged on base plate 12 top and connects with bolt, base plate 12 and support 1 are completed by the first chain 21 and are connected, rolling body 7 is arranged on base plate 12 lower end, rolling body 7 is with bolts with base plate 12, flange top cover 3 is also connected with robot arm (not shown) by bolt, namely complete passive type elastic rolling head to install.
Embodiment 2
As Figure 4-Figure 6, a kind of passive type spring rolling assembly, itself and automobile treat that bound edge plate body contacts, and comprising:
Support 1, its top is provided with the flange top cover 3 be connected with mechanical arm, and it is perpendicular to the plane at described support 1 place;
Spring buffer 5, it is arranged on below described flange top cover 3, and the top of described spring buffer 5 is hinged with described flange top cover 3 by the 4th hinge 24;
Cylindrical shell 6, it is arranged on below described spring buffer 5, and the top of described cylindrical shell 6 is connected with the bottom of described spring buffer 5, and described cylindrical shell 6 has the inner space holding guide rod 61, and upper end and the spring buffer 5 of described guide rod 61 are inconsistent; And
Second rolling body 7, it is arranged on below described cylindrical shell, the bottom of described second rolling body 7 top and described cylindrical shell 6 is hinged by the 5th hinge 25, it is hinged that the 6th hinge 26 is passed through in the side of described second rolling body and the bottom of described support 1, and described second rolling body 7 comprises big roller 9 and the trundle 8 of vertical setting and is the water-drop-shaped roller 10 at certain inclination angle with vertical direction.
Be provided with in described cylindrical shell 6 restriction described guide rod 61 double swerve without oily lining 62.
Described spring buffer 5 is provided with oil filler point 4.
Described 4th to the 6th hinge is by symmetrical multidiameter and bearing composition, and described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring.The arranged outside end cap seal of described bearing.
Described support 1 top and flange top cover 3 are fixed with bolts, described flange top cover 3 lower end is connected by ring flange with the 4th hinge 24 upper end, described 4th hinge 24 lower end is connected by ring flange with spring buffer 5 top, described spring buffer 5 bottom is connected by ring flange with cylindrical shell 6 top, and cylindrical shell 6 bottom adopts bolt seal.
When utilizing the utility model to carry out robot binding operation, rolling process performs rolling program by robot gribing knurling tool, and move along parts profile and complete the rolling of whole car door successively, above technology is all known for those of ordinary skills.In rolling process, along with robotic arm is along rolling contour motion, only have roller to rotate, all the other rolling head group parts do not move relatively, and this process is realized by rolling body inner bearing, and namely bearing realizes the separation of motion.Rolling pressure is delivered on spring by guide rod, and when rolling pressure is less than or equal to spring force, spring does not compress and do not extend yet, and spring and drum shaft geo-stationary, now rolling constant pressure, roller-head works under rigid state.When rolling pressure is greater than spring force, guide rod moves upward, Compress Spring; spring force increases, when rolling pressure and spring force balance, and the two geo-stationary; keep constant pressure rolling, roller-head is in the resilient protection stage, can alleviate the impact of roller-head and workpiece.When rolling pressure reduces, at Compress Spring, rolling axle moves downward, when equilibrium is reached, and the two geo-stationary.Concrete motion is as follows, when the trundle in rolling body or big roller contact workpiece roll along profile, is subject to rolling pressure and acts on roller-head, pre-roll extrusion power is less, spring in spring buffer is indeformable, and each hinge does not rotate, and whole roller-head is in the rigid system stage.When end pressure is larger, when rolling pressure is greater than the spring pressure of setting, guide rod moves upward the camber of spring caused in spring buffer, each hinge utilizes plane four rod principle to rotate, enter the another one rigid system stage, the flange that workpiece is reserved in punching press turns down by frictional force between rolling body and workpiece to the inside, thus outside plate treated that bound edge tightly compresses inner panel, make outside plate and inner panel be integrated into one, realize rolling pressing edge covering.
Industrial applicibility of the present utility model
1, by the connection between support, spring buffer, guide rod and rolling body is adopted chain connection, form four-bar linkage, structure is simple, be easy to use, solve vehicle body shutter member inner and outer plates robot edge-coating pressure control problems, improve control accuracy, movement position and speed accurate, good energy-conserving effect.
The pressure data that 2, can obtain according to rolling effect and rolling pressure acquisition device is revised track, reads pressure in real time, ensures that the track of robot and the track of roller are consistent, strong adaptability.
3, by being diminished by the height of roller-head support, cylindrical shell is directly connected through the hinge with rolling body, and can ensure the rigidity of roller-head entirety after simplification structure, roller-head is more accurate to the power transmission of robot end, facilitates the replacing of roller-head.
Although embodiment of the present utility model is open as above, it is not restricted to listed in description and embodiment utilization.It can be applied to various applicable field of the present utility model completely.For those skilled in the art, can easily realize other amendment.Therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a passive type spring rolling assembly, itself and automobile treat that the plate body of rolling contacts, and it is characterized in that, comprising:
Support, its top is provided with the flange top cover be connected with mechanical arm, and bottom is by the first hinge and base plate hinged, and described flange top cover is parallel with described base plate and be oppositely arranged;
Spring buffer, it is arranged between described flange top cover and described base plate, the top of described spring buffer by the second hinge and described flange top cover hinged;
Cylindrical shell, it is arranged between described spring buffer and described base plate, the top of described cylindrical shell is connected with the bottom of described spring buffer, described cylindrical shell has the inner space holding guide rod, upper end and the described spring buffer of described guide rod are inconsistent, and the lower end of described cylindrical shell is by the 3rd hinge and described base plate hinged;
Pressure sensor, it is arranged between described guide rod and described 3rd hinge; And
First rolling body, it is arranged on the bottom of described base plate, and described first rolling body comprises big roller and the trundle of vertical setting and is the water-drop-shaped roller at certain inclination angle with vertical direction.
2. passive type spring rolling assembly as claimed in claim 1, is characterized in that, be provided with in described cylindrical shell the described guide rod double swerve of restriction without oily lining.
3. passive type spring rolling assembly as claimed in claim 2, it is characterized in that, described spring buffer is provided with oil filler point.
4. passive type spring rolling assembly as claimed in claim 3, it is characterized in that, described first to the 3rd hinge is by symmetrical multidiameter and bearing composition, described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring, the arranged outside end cap seal of described bearing.
5. a passive type spring rolling assembly, itself and automobile treat that bound edge plate body contacts, and it is characterized in that, comprising:
Support, its top is provided with the flange top cover be connected with mechanical arm, and it is perpendicular to the plane at described support place;
Spring buffer, it is arranged on below described flange top cover, the top of described spring buffer by the 4th hinge and described flange top cover hinged;
Cylindrical shell, it is arranged on below described spring buffer, and the top of described cylindrical shell is connected with the bottom of described spring buffer, and described cylindrical shell has the inner space holding guide rod, and upper end and the spring buffer of described guide rod are inconsistent; And
Second rolling body, it is arranged on below described cylindrical shell, the bottom of described second rolling body top and described cylindrical shell is by the 5th hinge, the side of described second rolling body and the bottom of described support are by the 6th hinge, and described second rolling body comprises big roller and the trundle of vertical setting and is the water-drop-shaped roller at certain inclination angle with vertical direction.
6. passive type spring rolling assembly as claimed in claim 5, is characterized in that, be provided with in described cylindrical shell the described guide rod double swerve of restriction without oily lining.
7. passive type spring rolling assembly as claimed in claim 6, it is characterized in that, described spring buffer is provided with oil filler point.
8. passive type spring rolling assembly as claimed in claim 7, it is characterized in that, described 4th to the 5th hinge is by symmetrical multidiameter and bearing composition, described bearing holder (housing, cover) is located at one end of described symmetrical multidiameter, the sheathed inner ring in two sides of described bearing and outer ring, the arranged outside end cap seal of described bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870234.1U CN205217819U (en) | 2015-11-03 | 2015-11-03 | Passive form spring border subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870234.1U CN205217819U (en) | 2015-11-03 | 2015-11-03 | Passive form spring border subassembly |
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| Publication Number | Publication Date |
|---|---|
| CN205217819U true CN205217819U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870234.1U Active CN205217819U (en) | 2015-11-03 | 2015-11-03 | Passive form spring border subassembly |
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| Country | Link |
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| CN (1) | CN205217819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728528A (en) * | 2016-02-23 | 2016-07-06 | 武汉德宝装备股份有限公司 | Passive spring roller hemming component |
| CN110153294A (en) * | 2019-05-29 | 2019-08-23 | 安徽巨一自动化装备有限公司 | A kind of robot binding mechanism and its adjustment method based on mobile terminal |
-
2015
- 2015-11-03 CN CN201520870234.1U patent/CN205217819U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728528A (en) * | 2016-02-23 | 2016-07-06 | 武汉德宝装备股份有限公司 | Passive spring roller hemming component |
| CN110153294A (en) * | 2019-05-29 | 2019-08-23 | 安徽巨一自动化装备有限公司 | A kind of robot binding mechanism and its adjustment method based on mobile terminal |
| CN110153294B (en) * | 2019-05-29 | 2021-03-09 | 安徽巨一科技股份有限公司 | Robot edge rolling mechanism based on mobile terminal and debugging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Passive spring roller hemming component Effective date of registration: 20170606 Granted publication date: 20160511 Pledgee: Hubei Tengbang technology financing Company limited by guarantee Pledgor: WUHAN TOP EQUIPMENT CO., LTD. Registration number: 2017420000015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180903 Granted publication date: 20160511 Pledgee: Hubei Association of technology finance Company limited by guarantee Pledgor: WUHAN TOP EQUIPMENT CO., LTD. Registration number: 2017420000015 |