CN104002078A - Locating and clamping system for body-in-white welding total-splicing clamp - Google Patents
Locating and clamping system for body-in-white welding total-splicing clamp Download PDFInfo
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- CN104002078A CN104002078A CN201410192710.9A CN201410192710A CN104002078A CN 104002078 A CN104002078 A CN 104002078A CN 201410192710 A CN201410192710 A CN 201410192710A CN 104002078 A CN104002078 A CN 104002078A
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- clamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a locating and clamping system for a body-in-white welding total-splicing clamp. The locating and clamping system comprises a system installation base plate, two locating and clamping mechanisms capable of fixing the clamp are installed on the system installation base plate, each locating and clamping mechanism comprises a clamp installation unit and clamping and locating units arranged at the two ends of the clamp installation unit, clamp supporting units are installed between the clamping and locating units and the clamp installation units, the clamping and locating units are fixed on the system installation base plate through bolts, each clamp installation unit comprises an installation cavity, and one end of the clamp can be fixed in the installation cavity. The locating and clamping system is small in size, only small space at the bottom of the total-splicing clamp is occupied, space in the upper portion of the total-splicing clamp is not occupied, more space is reserved for movement of a welding gun, the number of space singular points of a welding robot is decreased, the welding space scope of a welding total-splicing station is accordingly expanded, and the number of welding points at the total-splicing station is increased.
Description
Technical field
The present invention relates to the locating clip clamping system that a kind of industry is manufactured, relate in particular to location and clamping that station total-assembly clamping is always spelled in weld car workshop, belong to body of a motor car manufacturing technology field.
Background technology
Native system is for be welded total spelling station in workshop of vehicle main frame manufacturer.Total spelling station is the floor assembly automobile body-in-white, left and right side wall assembly, and top cover assembly is welded into the station of complete body in white.Total station of spelling needs total-assembly clamping that vehicle body is positioned and clamped, and then welds; And before vehicle body location is clamped, need first total-assembly clamping itself to be positioned and clamped.Existing location and clamping device volume are large, have taken very large space in short transverse, cause when welded body, welding gun and clamping and positioning system are interfered, make to weld the ranged space and reduce, causing like this need to increase subsequent handling and carry out repair welding, has reduced total spelling station and has completed counting of welding.The minimizing of total spelling station number of welds is unfavorable for the precision that improves body in white, because always spell station, be that body in white welds under the prerequisite that has fixture location, the repair welding station of operation does not all have fixture location below, so always spell the precision that the number of welds of station directly affects body in white.
Summary of the invention
Object of the present invention, be to provide a kind of locating clip clamping system for body in white welding total-assembly clamping, the location and the clamping device that have solved prior art products existence are bulky, take up room highly large, thereby cause welding robot space singular point more, directly cause always spelling the technical barrier that station number of welds reduces.The technical solution adopted in the present invention in the bottom of total-assembly clamping, does not take the corresponding upper space in welding position by location and clamping device global design, by locating piece, directive wheel and clamping voussoir, total-assembly clamping is realized location and is clamped.
The solution that the present invention solves its technical problem is: a kind of locating clip clamping system for body in white welding total-assembly clamping, it comprises system mounting base, two energy are installed by the fixing positioning and clamping mechanism of fixture on described system mounting base, the clamping and positioning unit that described positioning and clamping mechanism comprises fixture installation unit and is arranged on fixture installation unit two ends, between described clamping and positioning unit and fixture installation unit, fixture support unit is installed, clamping and positioning unit is bolted on system mounting base, described fixture installation unit comprises can be by the fixing installation cavity in fixture one end.
Further improvement as technique scheme, described clamping and positioning unit comprises the clamping and positioning frame of C type, the first projection that one side end face of described clamping and positioning frame is arranged from top to bottom, the first cavity and the second projection, end face away from clamping and positioning frame in described the first projection is provided with locating wheel under Z-direction, the upper surface of described the first projection has set gradually locating piece in Y-direction toward the direction of locating wheel under Z-direction, in Z-direction, in locating wheel and Y-direction, clamp voussoir, in described Z-direction, locating wheel 8 both sides are separately installed with the left directive wheel of X-direction and the right directive wheel of X-direction, in described Y-direction, clamping voussoir passes from the first projection inside, the bottom of described the first cavity arranges locating piece under the Y-direction parallel with the first projection, described the second projection is provided with under Y-direction and clamps voussoir, under described Y-direction, clamp voussoir sensing first projection from stretch out the second projection inside, described fixture support unit comprises the fixture support frame that can be fastened in clamping and positioning frame, described fixture support erecting is equipped with in the Z-direction that locating wheel under Z-direction can be clamped and locates under fixture block and Z-direction and locate fixture block, the upper surface of fixture support frame arranges an alignment pin, fixture support frame inside is provided with first installation cavity that can be fastened on the first projection, described the first installation cavity below arranges locating piece pairing piece under Y-direction, the first installation cavity inner top surface is provided with can be by the left directive wheel of X-direction, the right directive wheel of X-direction, in Y-direction, in locating piece and Z-direction, locate the tactile three-dimensional locating piece of wheel load.
Further improvement as technique scheme, described clamping and positioning frame inside is provided with lower clamping cylinder and is positioned at the upper clamping cylinder of lower clamping cylinder top, the external part of described lower clamping cylinder orders about after by clamping wedge block chaining under lower clamping rocking arm and Y-direction and under Y-direction, clamps voussoir and move up and down, and the external part of described upper clamping cylinder orders about after by clamping wedge block chaining in upper clamping rocking arm and Y-direction and in Y-direction, clamps voussoir and move up and down.
Further improvement as technique scheme, described clamping and positioning frame side is provided with screens system and lower screens system, the working end of described upper screens system is connected with upper clamping rocking arm through after the sidewall of clamping and positioning frame, and the working end of described lower screens system is connected with lower clamping rocking arm through after the sidewall of clamping and positioning frame.
As the further improvement of technique scheme, the other setting in Y-direction of described three-dimensional locating piece clamps guide wheel, and under described Y-direction, the side of locating piece pairing piece arranges under Y-direction and clamps guide wheel.
The invention has the beneficial effects as follows: volume of the present invention is little, only in total-assembly clamping bottom, take little room, do not take the space on total-assembly clamping top, for the action of welding gun has reserved more space, reduced the space singular point quantity of welding robot, thereby making to weld total spelling station welding spatial dimension increases, increased total spelling station number of welds, and then reduced follow-up repair welding number, reduce on the one hand purchase and the number of workers of follow-up repair welding equipment, improved on the other hand welding precision and the productive temp of body in white integral body.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present invention;
Fig. 2 is structural representation when fixture support unit and clamping and positioning cellular installation in the present invention;
Fig. 3 is the cutaway view of clamping and positioning unit in the present invention;
Fig. 4 is the structural representation of fixture support unit in the present invention;
Fig. 5 is the cutaway view of fixture support unit in the present invention.
The specific embodiment
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present invention, concrete structure and generation is clearly and completely described, to understand fully object of the present invention, feature and effect.Obviously; described embodiment is a part of embodiment of the present invention, rather than whole embodiment, based on embodiments of the invention; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can by adding or reducing, connect auxiliary according to concrete performance, form more excellent draw bail.
With reference to Fig. 1～Fig. 5, a kind of locating clip clamping system for body in white welding total-assembly clamping, it comprises system mounting base 1, two energy are installed by the fixing positioning and clamping mechanism of fixture on described system mounting base 1, the clamping and positioning unit 2 that described positioning and clamping mechanism comprises fixture installation unit 4 and is arranged on fixture installation unit 4 two ends, between described clamping and positioning unit 2 and fixture installation unit 4, fixture support unit 3 is installed, clamping and positioning unit 2 is bolted on system mounting base 1, described fixture installation unit 4 comprises can be by the fixing installation cavity in fixture one end.
Be further used as preferred embodiment, described clamping and positioning unit 2 comprises the clamping and positioning frame 13 of C type, the first projection that one side end face of described clamping and positioning frame 13 is arranged from top to bottom, the first cavity and the second projection, end face away from clamping and positioning frame 13 in described the first projection is provided with locating wheel 10 under Z-direction, the upper surface of described the first projection has set gradually locating piece 5 in Y-direction toward the direction of locating wheel 10 under Z-direction, in Z-direction, in locating wheel 8 and Y-direction, clamp voussoir 9, in described Z-direction, locating wheel 8 both sides are separately installed with the left directive wheel 6 of X-direction and the right directive wheel 7 of X-direction, in Y-direction, locating piece 5, in Z-direction, the left directive wheel 6 of locating wheel 8 and X-direction and the right directive wheel 7 of X-direction are arranged on positioning and guiding mounting blocks 15, in described Y-direction, clamping voussoir 9 passes from the first projection inside, the bottom of described the first cavity arranges locating piece 11 under the Y-direction parallel with the first projection, described the second projection is provided with and under Y-direction, clamps voussoir 12, under described Y-direction, clamp voussoir 12 sensing first projection from stretch out the second projection inside, described fixture support unit 3 comprises the fixture support frame that can be fastened in clamping and positioning frame 13, described fixture support erecting is equipped with to locate in the Z-direction that locating wheel under Z-direction 10 can be clamped locates fixture block 28 under fixture block 27 and Z-direction, the upper surface of fixture support frame arranges an alignment pin 23, fixture support frame inside is provided with first installation cavity that can be fastened on the first projection, described the first installation cavity below arranges locating piece pairing piece 29 under Y-direction, the first installation cavity inner top surface is provided with can be by the left directive wheel 6 of X-direction, the right directive wheel 7 of X-direction, in Y-direction, in locating piece 5 and Z-direction, locate the tactile three-dimensional locating piece 26 of wheel load.
Be further used as preferred embodiment, described clamping and positioning frame 13 inside are provided with lower clamping cylinder 20 and are positioned at the upper clamping cylinder 19 of lower clamping cylinder 20 tops, the external part of described lower clamping cylinder 20 clamps voussoir 12 under Y-direction and moves up and down by clamping under lower clamping rocking arm 22 and Y-direction to order about after voussoir 12 links, and the external part of described upper clamping cylinder 19 clamps voussoir 9 in Y-direction and moves up and down by clamping in upper clamping rocking arm 18 and Y-direction to order about after voussoir 9 links.
Be further used as preferred embodiment, described clamping and positioning frame 13 sides are provided with screens system 17 and lower screens system 21, the working end of described upper screens system 17 is connected with upper clamping rocking arm 18 through after the sidewall of clamping and positioning frame 13, and the working end of described lower screens system 21 is connected with lower clamping rocking arm 22 through after the sidewall of clamping and positioning frame 13.
Be further used as preferred embodiment, the other setting in Y-direction of described three-dimensional locating piece 26 clamps guide wheel, and under described Y-direction, the side of locating piece pairing piece 29 arranges under Y-direction and clamps guide wheel.
Body in white welding total-assembly clamping locating clip clamping system, comprises system mounting base 1, clamping and positioning unit 2, fixture support unit 3, fixture installation unit 4.System mounting base 1 is fixed on ground, workplace by foundation bolt, clamping and positioning unit 2 is bolted on above system mounting base 1, by locating piece, directive wheel, clamping voussoir etc., cooperatively interact with fixture support unit 3 again, thereby realize, the location of fixture support unit 3 is clamped.Fixture installation unit 4 is connected on fixture support unit 3 by alignment pin and bolt, thereby has guaranteed the position of welding total-assembly clamping.
Clamping and positioning unit 2 comprises in Y-direction under locating piece 5 and Y-direction under locating wheel 8 and Z-direction, in locating wheel 10, Y-direction, clamping in locating piece 11, the left directive wheel 7 of X-direction and right X-direction directive wheel 6, Z-direction and under voussoir 9 and Y-direction, clamps voussoir 12, clamping and positioning frame 13, clamping and positioning unit baseboard 14, positioning and guiding mounting blocks 15, clamping and positioning unit back shroud 16, upper screens system 17 and lower screens system 21, upper clamping rocking arm 18 and lower clamping rocking arm 22, upper clamping cylinder 19 and lower clamping cylinder 20.
Described fixture support unit 3 comprises in alignment pin 23, Y-direction, clamping under guide wheel 24 and Y-direction, to clamp to locate in guide wheel 25, three-dimensional locating piece 26, Z-direction locates locating piece pairing piece 29 under fixture block 28, Y-direction under fixture block 27 and Z-direction.
The location of realizing welding total-assembly clamping installation unit 4, must make X, Y, tri-directions of Z be subject to approximately.By the left directive wheel 7 of X-direction and the right directive wheel 6 of X-direction are set on clamping and positioning unit 2, simultaneously by clamping the two sides of the three-dimensional locating piece 26 on support unit 3, thereby the directions X free degree of fixture installation unit 4 is tied; Because fixture support unit 3 volumes are larger, so be provided with in Y-direction locating piece 11 under locating piece 5 and Y-direction on clamping and positioning unit 2, coordinate respectively locating piece pairing piece 29 under the front of three-dimensional locating piece 26 of fixture support unit 3 and Y-direction, make like this Y-direction location of fixture installation unit 4.In Z direction, by the Z-direction locating wheel 8 of clamping and positioning unit 2, coordinate with the bottom surface of three-dimensional locating piece 26 on fixture support unit 3, thereby the Z-direction that guarantees fixture support unit 3 is subject to approximately, in Z-direction on Z-direction locating wheel by clamping and positioning unit 2 10 and fixture support unit 3, locate the acting in conjunction of locating fixture block 28 under fixture block 27 and Z-direction simultaneously, prevent that fixture support unit 4 from, the rocking of Z-direction, suffer restraints 4 three directions of fixture installation unit by above design.
Weld in total welding termination process the existence due to welding stress, body in white is existed at Y-direction active force, thereby make to weld the active force that is subject to Y-direction of total spelling installation unit 4, must make so to weld the Y-direction power that total spelling installation unit 4 is subject to clamping and positioning unit 2, thereby guarantee that welding total-assembly clamping Y-direction does not occur and moves and rotate.The Y-direction clamp mechanism of fixture installation unit 4, realizes in the following manner.On passing through on clamping and positioning unit 2, clamping cylinder 19 is released, the upper rocking arm 18 that clamps rotates counterclockwise, thereby making to clamp voussoir 9 in Y-direction moves in Z-direction, in Y-direction, clamp 9 of voussoirs, in Y, Z-direction, fixture support unit 3 is applied to active force, Y-direction power is for preventing that the Y-direction of support unit 4 from moving and rotating, and Z-direction power is for the gravity of balancing fixture installation unit 4, after welding completes, go up clamping cylinder 19 and return, fixture installation unit 4 is decontroled to take away.In like manner, to realize the fastening of Y-direction the same for lower clamping cylinder 20, lower clamping rocking arm 22 and 12 combinations of lower clamping voussoir.Due under actual condition, may exist upper and lower clamping cylinder to die or during cisco unity malfunction, and now in welded condition, need Yi Ge mechanism to make fixture installation unit 4 still in clamped condition, thereby guarantee that this production cycle is normal.For this situation, the present invention is provided with screens system 17 and lower screens system 21, when there is as above situation, by the effect of upper screens system 17 and lower screens system 21, clamping rocking arm 18 and lower clamping rocking arm 22 are not rotated, still in running order.
So far, body in white welding total-assembly clamping locating clip clamping system makes to weld total spelling station welding spatial dimension and increases, and has increased total spelling station number of welds, has reduced follow-up repair welding number, enhances productivity and body in white quality, has reduced production cost simultaneously.
More than that better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. the locating clip clamping system for body in white welding total-assembly clamping, it is characterized in that: it comprises system mounting base, two energy are installed by the fixing positioning and clamping mechanism of fixture on described system mounting base, the clamping and positioning unit that described positioning and clamping mechanism comprises fixture installation unit and is arranged on fixture installation unit two ends, between described clamping and positioning unit and fixture installation unit, fixture support unit is installed, clamping and positioning unit is bolted on system mounting base, and described fixture installation unit comprises can be by the fixing installation cavity in fixture one end.
2. the locating clip clamping system for body in white welding total-assembly clamping according to claim 1, it is characterized in that: described clamping and positioning unit comprises the clamping and positioning frame of C type, the first projection that one side end face of described clamping and positioning frame is arranged from top to bottom, the first cavity and the second projection, end face away from clamping and positioning frame in described the first projection is provided with locating wheel under Z-direction, the upper surface of described the first projection has set gradually locating piece in Y-direction toward the direction of locating wheel under Z-direction, in Z-direction, in locating wheel 8 and Y-direction, clamp voussoir, in described Z-direction, locating wheel 8 both sides are separately installed with the left directive wheel of X-direction and the right directive wheel of X-direction, in described Y-direction, clamping voussoir passes from the first projection inside, the bottom of described the first cavity arranges locating piece under the Y-direction parallel with the first projection, described the second projection is provided with under Y-direction and clamps voussoir, under described Y-direction, clamp voussoir sensing first projection from stretch out the second projection inside, described fixture support unit comprises the fixture support frame that can be fastened in clamping and positioning frame, described fixture support erecting is equipped with in the Z-direction that locating wheel under Z-direction can be clamped and locates under fixture block and Z-direction and locate fixture block, the upper surface of fixture support frame arranges an alignment pin, fixture support frame inside is provided with first installation cavity that can be fastened on the first projection, described the first installation cavity below arranges locating piece pairing piece under Y-direction, the first installation cavity inner top surface is provided with can be by the left directive wheel of X-direction, the right directive wheel of X-direction, in Y-direction, in locating piece and Z-direction, locate the tactile three-dimensional locating piece of wheel load.
3. the locating clip clamping system for body in white welding total-assembly clamping according to claim 2, it is characterized in that: described clamping and positioning frame inside is provided with lower clamping cylinder and is positioned at the upper clamping cylinder of lower clamping cylinder top, the external part of described lower clamping cylinder orders about after by clamping wedge block chaining under lower clamping rocking arm and Y-direction and under Y-direction, clamps voussoir and move up and down, and the external part of described upper clamping cylinder orders about after by clamping wedge block chaining in upper clamping rocking arm and Y-direction and in Y-direction, clamps voussoir and move up and down.
4. the locating clip clamping system for body in white welding total-assembly clamping according to claim 2, it is characterized in that: described clamping and positioning frame side is provided with screens system and lower screens system, the working end of described upper screens system is connected with upper clamping rocking arm through after the sidewall of clamping and positioning frame, and the working end of described lower screens system is connected with lower clamping rocking arm through after the sidewall of clamping and positioning frame.
5. according to the locating clip clamping system for body in white welding total-assembly clamping described in claim 2 or 3, it is characterized in that: the other setting in Y-direction of described three-dimensional locating piece clamps guide wheel, and under described Y-direction, the side of locating piece pairing piece arranges under Y-direction and clamps guide wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192710.9A CN104002078B (en) | 2014-05-08 | 2014-05-08 | A kind of locating clip clamping system for body in white welding total-assembly clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410192710.9A CN104002078B (en) | 2014-05-08 | 2014-05-08 | A kind of locating clip clamping system for body in white welding total-assembly clamping |
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| Publication Number | Publication Date |
|---|---|
| CN104002078A true CN104002078A (en) | 2014-08-27 |
| CN104002078B CN104002078B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410192710.9A Active CN104002078B (en) | 2014-05-08 | 2014-05-08 | A kind of locating clip clamping system for body in white welding total-assembly clamping |
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| CN (1) | CN104002078B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384782A (en) * | 2014-09-19 | 2015-03-04 | 东风设计研究院有限公司 | Rapid positioning and clamping system for flexible vehicle body welding line gripper clamp assembly |
| CN113428261A (en) * | 2021-07-29 | 2021-09-24 | 重庆众思创智能科技有限公司 | Locking positioning mechanism is used in production of multi-vehicle type mixed flow |
| CN113894476A (en) * | 2021-11-11 | 2022-01-07 | 安徽瑞祥工业有限公司 | Locking box body mechanism of automobile assembly main splicing system |
| CN115194377A (en) * | 2022-08-01 | 2022-10-18 | 江苏金致新能源车业有限公司 | Reciprocating type always pieces together lift frock |
| CN115194377B (en) * | 2022-08-01 | 2024-10-29 | 江苏金致新能源车业有限公司 | Reciprocating type total assembly lifting tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384782A (en) * | 2014-09-19 | 2015-03-04 | 东风设计研究院有限公司 | Rapid positioning and clamping system for flexible vehicle body welding line gripper clamp assembly |
| CN113428261A (en) * | 2021-07-29 | 2021-09-24 | 重庆众思创智能科技有限公司 | Locking positioning mechanism is used in production of multi-vehicle type mixed flow |
| CN113894476A (en) * | 2021-11-11 | 2022-01-07 | 安徽瑞祥工业有限公司 | Locking box body mechanism of automobile assembly main splicing system |
| CN115194377A (en) * | 2022-08-01 | 2022-10-18 | 江苏金致新能源车业有限公司 | Reciprocating type always pieces together lift frock |
| CN115194377B (en) * | 2022-08-01 | 2024-10-29 | 江苏金致新能源车业有限公司 | Reciprocating type total assembly lifting tool |
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|---|---|
| CN104002078B (en) | 2015-12-09 |
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Effective date of registration: 20170209 Address after: 510530 Guangzhou science and Technology Development Zone, Guangdong City, science and Technology City, Kaiyuan Avenue, building C3, building 11, building 2 Patentee after: Guangzhou Mino Automobile Equipment Co., Ltd. Patentee after: Luo Ming automotive equipment (Shanghai) Co. Ltd. Address before: 510530 Guangzhou science and Technology Development Zone, Guangdong City, science and Technology City, Kaiyuan Avenue, building C3, building 11, building 2 Patentee before: Guangzhou Mino Automobile Equipment Co., Ltd. |
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Address after: Room 101 and 201, building C3, No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou mingluo Equipment Co., Ltd Patentee after: MINO AUTOMOTIVE EQUIPMENT (SHANGHAI) Co.,Ltd. Address before: 510530 Guangdong Guangzhou high tech Industrial Development Zone, Science City, 11 yuan C3 Road 2 building. Patentee before: Guangzhou MINO Automotive Equipment Co.,Ltd. Patentee before: MINO AUTOMOTIVE EQUIPMENT (SHANGHAI) Co.,Ltd. |
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| CP03 | Change of name, title or address |