CN209740020U - Lathe bed RGV trolley production line - Google Patents
Lathe bed RGV trolley production line Download PDFInfo
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- CN209740020U CN209740020U CN201920274306.4U CN201920274306U CN209740020U CN 209740020 U CN209740020 U CN 209740020U CN 201920274306 U CN201920274306 U CN 201920274306U CN 209740020 U CN209740020 U CN 209740020U
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Abstract
The utility model belongs to the technical field of the lathe bed welding, in particular to lathe bed RGV dolly production line. The assembly robot comprises a tool conveying line, a plurality of manual assembly tool tables, a welding workshop, a grabbing robot, an assembly tool and a tool conveying RGV trolley, wherein the manual assembly tool tables are arranged on the tool conveying line and used for manually splicing and assembling workpieces; a plurality of welding stations which are sequentially arranged along the tool conveying line are arranged in the welding workshop; the grabbing robot is arranged at an outlet of the welding workshop and used for grabbing the workpiece which is subjected to the welding procedure to another conveying line; the assembly tool is arranged on the manual assembly tool table and used for positioning and clamping workpieces during assembly; the tool transportation RGV trolley is arranged on the tool conveying line and used for conveying the tool and the workpiece between stations in an assembling mode. The utility model discloses a complete process of production line need not artifical the participation, and the labour has been liberated to full-automatic production mode, has improved production efficiency, has reduced manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of the lathe bed welding, in particular to lathe bed RGV dolly production line.
Background
in the existing lathe bed welding process, a lathe bed RGV trolley adopts a single-station mode, workpieces are conveyed among stations manually, manpower is wasted, and therefore the problems of low working efficiency and high production cost are caused.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a lathe bed RGV dolly production line to in solving current lathe bed welding process, adopt artifical mode to carry the work piece between each website, extravagant manpower causes work efficiency low, problem that manufacturing cost is high.
in order to achieve the above purpose, the utility model adopts the following technical scheme:
A lathe bed RGV trolley production line comprises:
a tooling conveying line;
The plurality of manual assembly tooling tables are arranged on the tooling conveying line and used for manually splicing and assembling the workpieces;
the welding workshop is internally provided with a plurality of welding stations which are sequentially arranged along the tool conveying line;
The grabbing robot is arranged at an outlet of the welding workshop and used for grabbing the workpieces subjected to the welding procedure to another conveying line;
The assembly tool is arranged on the manual assembly tool table and used for positioning and clamping workpieces during assembly;
and the tool transportation RGV trolley is arranged on the tool conveying line and is used for conveying the tool and the workpiece between stations in an assembling mode.
the tool conveying line comprises an RGV main track and an RGV sub-track, wherein the RGV main track is a closed-loop conveying line penetrating through the welding workshop, and the RGV sub-track is arranged below the manual assembly tool table and is vertically connected with the RGV main track.
The RGV main track is of a square structure.
the manual assembly tooling table comprises a plurality of lifting mechanisms which are respectively arranged on two sides of the RGV sub-track, and the output end of each lifting mechanism is provided with a lifting positioning pin which is used for being connected with the assembly tooling in a positioning mode.
Be equipped with welding robot overhead gantry in the welding station and set up in the head and the tail frame machine of shifting of taking lifting mechanism at welding robot overhead gantry both ends, wherein be equipped with welding robot on the welding robot overhead gantry, the head and the tail frame machine of shifting of taking lifting mechanism is used for fixing a position, goes up and down, presss from both sides tightly and the upset action to the work piece.
The head-tail frame positioner with the lifting mechanism comprises a driving end positioner and a driven end positioner, wherein the driving end positioner and the driven end positioner are respectively arranged at two ends of the welding robot inverted portal frame, and the driving end positioner and the driven end positioner are matched to realize positioning, lifting, clamping and overturning actions of workpieces.
the active end positioner and the driven end positioner are identical in structure and respectively comprise a positioner main body, a lifting guide rail, a lifting driving mechanism, a positioning mechanism, a clamping mechanism and a turnover mechanism, wherein the lifting guide rail, the lifting driving mechanism, the positioning mechanism, the clamping mechanism and the turnover mechanism are arranged on the positioner main body, the turnover mechanism is arranged on the upper portion of the positioner main body, the clamping mechanism is arranged on the turnover mechanism, the lifting guide rail is arranged on two sides of the turnover mechanism along the vertical direction, the positioning mechanism is connected with the lifting guide rail in a sliding manner and connected with the lifting driving mechanism, and the lifting driving mechanism is used for driving the.
And a gun cleaning mechanism is arranged at the top of the positioner main body.
the bottom of the assembly tool is provided with a bottom positioning column which is used for being connected with the tool for transporting the RGV or the manual assembly tool table in a positioning mode, and two ends of the assembly tool are provided with end positioning pins which are used for being connected with the head and tail frame positioner with the lifting mechanism in a positioning mode.
A trolley positioning pin for positioning connection with the assembly tool is arranged at the top of the tool transportation RGV trolley; the front end of the tooling transportation RGV trolley is provided with a rail replacing device.
The utility model has the advantages and beneficial effects that: the utility model discloses a complete process of production line need not artifical the participation, and the labour has been liberated to full-automatic production mode, has improved production efficiency, has reduced manufacturing cost.
The utility model discloses a group adopts bottom reference column and tip locating pin to realize being connected or the quickly separating with other equipment quick positioning to the frock.
The utility model discloses a clear rifle ware of integral type is all equipped with to master end machine of shifting and slave end machine of shifting, compares the clear rifle ware of disconnect-type, and the degree of integrating of this kind of form is higher, and area also can reduce a lot of, optimizes the overall arrangement of producing the line.
The utility model discloses well frock transportation RGV dolly is carrying the group and is using rail replacing device transform direction to the frock, accomplishes the circulation and carries, realizes full-automatic production mode.
drawings
Fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of the middle tooling conveying line of the present invention;
FIG. 3 is a schematic structural view of a manual assembly fixture table of the present invention;
FIG. 4 is a schematic structural view of the head and tail frame position changing machine with a lifting mechanism of the present invention;
FIG. 5 is a schematic structural view of the RGV transporting cart of the middle tooling of the present invention;
Fig. 6 is a schematic structural view of the middle assembling tool of the present invention;
Fig. 7 is the utility model discloses well welding robot hangs portal frame's schematic structure diagram upside down.
In the figure: 1 is the manual group to the frock platform, 101 is elevating system, 102 is the lift locating pin, 2 is the group to the frock, 201 is the bottom reference column, 202 is the tip locating pin, 3 is the frock transportation RGV dolly, 4 is the frock transfer chain, 401 is the RGV main track, 402 is the RGV sub-track, 5 is the head and the tail frame machine of shifting who takes lifting mechanism, 501 is the machine of shifting main part, 502 is the lift guide rail, 503 is lifting drive mechanism, 504 is positioning mechanism, 505 is clamping mechanism, 506 is tilting mechanism, 507 is clear rifle ware mechanism, 6 is welding robot overhead hanging portal frame, 7 is for snatching the robot, 8 is the work piece, 9 is the dolly locating pin, 10 is the device of shifting.
Detailed Description
In the existing lathe bed welding process, workpieces are conveyed among all stations in a manual mode, manpower is wasted, and the problems of low working efficiency and high production cost exist. To this problem, the utility model discloses a frock transportation RGV dolly carries the work piece between each technology position, adopts full-automatic production mode to liberate the labour, has improved production efficiency, has reduced manufacturing cost.
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides a lathe bed RGV trolley production line, which comprises a tool conveying line 4, a plurality of manual assembly tool tables 1, a welding work room, a grabbing robot, an assembly tool 2 and a tool conveying RGV trolley 3, wherein the manual assembly tool tables 1 are arranged on the tool conveying line 4 and used for manually splicing and assembling workpieces; a plurality of welding stations which are sequentially arranged along the tool conveying line 4 are arranged in the welding workshop; the grabbing robot is arranged at an outlet of the welding workshop and used for grabbing the workpiece which is subjected to the welding procedure to another conveying line; the assembly tool 2 is arranged on the manual assembly tool table 1 and used for positioning and clamping workpieces during assembly; the tool conveying RGV trolley 3 is arranged on the tool conveying line 4 and used for conveying the tool 2 and the workpiece between stations in an assembling mode.
as shown in fig. 2, the tool conveying line 4 includes an RGV main rail 401 and an RGV sub-rail 402, wherein the RGV main rail 401 is a closed-loop conveying line passing through the welding workshop, and the RGV sub-rail 402 is disposed below the manual assembly tool table 1 and vertically connected to the RGV main rail 401.
In the embodiment of the present invention, the RGV main track 401 is a square structure, and the RGV sub-track 402 is perpendicular to a side of the RGV main track 401.
as shown in fig. 3, the manual assembly fixture table 1 includes a plurality of lifting mechanisms 101 respectively disposed on two sides of the RGV sub-rail 402, and a lifting positioning pin 102 for positioning and connecting the assembly fixture 2 is disposed at an output end of the lifting mechanism 101.
The embodiment of the utility model provides an in, elevating system 101 is four groups, and two sets of settings are in RGV suborbital 402 one side, and two sets of symmetries set up in RGV suborbital 402's opposite side in addition.
as shown in fig. 1 and 7, a welding robot inverted portal frame 6 and head-tail frame position changing machines 5 with lifting mechanisms, which are arranged at two ends of the welding robot inverted portal frame 6, are arranged in each welding station, wherein welding robots are arranged on the welding robot inverted portal frame 6, and the head-tail frame position changing machines 5 with lifting mechanisms are used for positioning, lifting, clamping and overturning workpieces.
The head-tail frame positioner 5 with the lifting mechanism comprises a driving end positioner and a driven end positioner which are respectively arranged at two ends of an inverted portal frame 6 of the welding robot, and the driving end positioner and the driven end positioner are matched to realize the positioning, lifting, clamping and overturning actions of the workpiece.
As shown in fig. 4, the master side positioner and the slave side positioner have the same structure, and each of the master side positioner and the slave side positioner includes a positioner main body 501, a lifting guide rail 502, a lifting driving mechanism 503, a positioning mechanism 504, a clamping mechanism 505 and a turnover mechanism 506, wherein the turnover mechanism 506 is disposed on the upper portion of the positioner main body 501, the clamping mechanism 505 is disposed on the turnover mechanism 506, the lifting guide rail 502 is disposed on two sides of the turnover mechanism 506 along the vertical direction, the positioning mechanism 504 is slidably connected with the lifting guide rail 502 and connected with the lifting driving mechanism 503, and the lifting driving mechanism 503 is used for driving the positioning mechanism 504 to lift.
The top of the positioner main body 501 is provided with a gun cleaning mechanism 507.
In the embodiment of the present invention, the lifting driving mechanism 503 adopts a rack and pinion driving mechanism. The positioning mechanism 504 includes a slide plate positioning plate slidably coupled to the lift rail 502, which is coupled to the rack and pinion drive mechanism. The clamping mechanism 505 and the turnover mechanism 506 have the same structure as the conventional positioner, and are not described in detail herein.
as shown in fig. 5, a trolley positioning pin 9 for positioning and connecting the assembly tool 2 is arranged at the top of the tool transportation RGV trolley 3; the front end of the tooling transportation RGV trolley 3 is provided with a rail replacing device 10, and the rail replacing device 10 is a commercially available product, belonging to the prior art.
As shown in fig. 6, a bottom positioning column 201 for positioning connection with the tool transportation RGV trolley 3 or the manual assembly tool table 1 is arranged at the bottom of the assembly tool 2, and end positioning pins 202 for positioning connection with the head and tail frame positioner 5 with the lifting mechanism are arranged at two ends of the assembly tool 2.
The utility model discloses a theory of operation is:
The workpiece is spliced and assembled on an assembling tool 2 above a manual assembling tool table 1, after the workpiece is assembled, a lifting mechanism 101 of the manual assembling tool table 1 descends to enable the assembling tool 2 and the workpiece thereon to fall on a tool conveying RGV trolley 3, the tool conveying RGV trolley 3 linearly moves along an RGV sub-track 402 to reach a position A on an RGV main track 401, a rail changing device 10 is used for changing rails, the tool conveying RGV trolley 3 horizontally moves to reach a position B on the RGV main track 401, the rail changing device 10 on the position B enables the tool conveying RGV trolley 3 to change rails, the tool conveying RGV trolley 3 linearly moves to reach a position C on the RGV main track 401, the rail changing device 10 enables the tool conveying RGV trolley 3 to change rails, the tool conveying RGV trolley 3 laterally and horizontally moves into a welding workshop to reach the position below a head-tail frame positioner 5 with a lifting mechanism, and a positioning mechanism 504 of the head-tail frame positioner 5 with the lifting mechanism descends under the driving mechanism by the lifting driving mechanism 503, the positioning mechanism 504 is connected with the end positioning pin 202 of the assembly tool 2 in a positioning manner, the positioning mechanism 504 is driven by the lifting driving mechanism 503 to ascend, the assembly tool 2 is driven by the positioning mechanism 504 to ascend to a rated position, and the welding robot starts welding. After the welding is completed, the driving and positioning mechanism 504 of the lifting driving mechanism 503 descends, the assembly tool 2 falls onto the tool conveying RGV trolley 3, the tool conveying RGV trolley 3 continues to advance to the position D on the RGV main rail 401, the assembly tool 2 is automatically opened, and the grabbing robot 7 grabs a workpiece and places the workpiece on a suspension type conveying line to convey the workpiece to the next procedure. The tooling transportation RGV trolley 3 carries the assembly tooling 2, and the tooling transportation RGV trolley 3 uses the rail replacing device 10 to change the direction to complete a cycle. Where location a is at the location where the RGV main track 401 connects with the RGV sub-track 402 and locations B, C, D are located at the three corners of the RGV main track 401, respectively.
The butt joint form of the manual assembly fixture table 1 and the assembly fixture 2 is as follows: the lifting positioning pins 102 are driven by the lifting mechanism 101 to penetrate through the connecting holes of the four bottom positioning columns 201 on the assembling tool 2.
The butt joint form of the assembly tool 2 and the tool transportation RGV trolley 3 is as follows: four trolley positioning pins 9 on the tool transportation RGV trolley 3 are inserted into connecting holes of four bottom positioning columns 201 on the assembly tool 2, so that the rapid positioning connection with the tool transportation RGV trolley 3 is realized.
the butt joint form of the group assembly tool 2, the driving end positioner and the driven end positioner is as follows: the end positioning pins 202 at the two ends of the assembly tool 2 are respectively connected with the positioning mechanisms 504 of the driving end positioner and the driven end positioner in a positioning mode. The driving end positioner and the driven end positioner are both provided with integrated gun cleaning devices, and compared with separated gun cleaning devices, the integrated degree of the form is higher, the occupied area is reduced greatly, and the overall layout of a production line is optimized.
The utility model discloses a complete process of production line need not artifical the participation, and the labour has been liberated to full-automatic production mode, has improved production efficiency, has reduced manufacturing cost.
The above description is only for the embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are all included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a lathe bed RGV dolly production line which characterized in that includes:
A tooling conveying line (4);
The manual assembly tooling tables (1) are multiple, are arranged on the tooling conveying line (4) and are used for manually splicing and assembling workpieces;
The welding workshop is internally provided with a plurality of welding stations which are sequentially arranged along the tool conveying line (4);
The grabbing robot is arranged at an outlet of the welding workshop and used for grabbing the workpieces subjected to the welding procedure to another conveying line;
the assembly tool (2) is arranged on the manual assembly tool table (1) and is used for positioning and clamping workpieces during assembly;
And the tool conveying RGV trolley (3) is arranged on the tool conveying line (4) and is used for conveying the tool (2) and the workpiece between stations in an assembling mode.
2. The lathe bed RGV trolley production line of claim 1, characterized in that the tool conveying line (4) comprises an RGV main track (401) and an RGV sub-track (402), wherein the RGV main track (401) is a closed-loop conveying line passing through the welding workshop, and the RGV sub-track (402) is arranged below the manual assembly group tool table (1) and is vertically connected with the RGV main track (401).
3. The lathe RGV trolley production line according to claim 2, characterized in that the RGV main rails (401) are of a square structure.
4. The lathe bed RGV trolley production line according to claim 2, characterized in that the manual assembly fixture table (1) comprises a plurality of lifting mechanisms (101) respectively arranged at two sides of the RGV sub-rail (402), and the output end of the lifting mechanisms (101) is provided with a lifting positioning pin (102) for positioning connection with the assembly fixture (2).
5. The lathe RGV trolley production line of claim 1, characterized in that a welding robot inverted portal frame (6) and a head-tail frame positioner (5) with a lifting mechanism are arranged in the welding station, wherein the head-tail frame positioner (5) with the lifting mechanism is arranged at two ends of the welding robot inverted portal frame (6), a welding robot is arranged on the welding robot inverted portal frame (6), and the head-tail frame positioner (5) with the lifting mechanism is used for positioning, lifting, clamping and overturning the workpiece.
6. the lathe RGV trolley production line according to claim 5, characterized in that the head-tail frame positioner (5) with the lifting mechanism comprises a driving end positioner and a driven end positioner which are respectively arranged at two ends of the welding robot inverted portal frame (6), and the driving end positioner and the driven end positioner are matched to realize the positioning, lifting, clamping and overturning actions of workpieces.
7. The lathe bed RGV trolley production line according to claim 6, characterized in that the driving end positioner and the driven end positioner have the same structure, and both comprise a positioner main body (501), and a lifting guide rail (502), a lifting driving mechanism (503), a positioning mechanism (504), a clamping mechanism (505) and a turnover mechanism (506) which are arranged on the positioner main body (501), wherein the turnover mechanism (506) is arranged at the upper part of the positioner main body (501), the clamping mechanism (505) is arranged on the turnover mechanism (506), the lifting guide rails (502) are arranged on two sides of the turnover mechanism (506) along the vertical direction, the positioning mechanism (504) is connected with the lifting guide rail (502) in a sliding way and is connected with the lifting driving mechanism (503), the lifting driving mechanism (503) is used for driving the positioning mechanism (504) to lift.
8. The lathe RGV trolley production line of claim 7, characterized in that the top of the positioner main body (501) is provided with a gun cleaning mechanism (507).
9. The lathe bed RGV trolley production line according to claim 5 is characterized in that the bottom of the assembly tooling (2) is provided with a bottom positioning column (201) for positioning connection with the tooling transportation RGV trolley (3) or the manual assembly tooling table (1), and two ends of the assembly tooling (2) are provided with end positioning pins (202) for positioning connection with the head-tail frame positioner (5) with the lifting mechanism.
10. The lathe RGV trolley production line according to claim 1, characterized in that a trolley positioning pin (9) for positioning connection with the group pairing tool (2) is arranged at the top of the tool transport RGV trolley (3); the front end of the tooling transportation RGV trolley (3) is provided with a rail replacing device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274306.4U CN209740020U (en) | 2019-03-04 | 2019-03-04 | Lathe bed RGV trolley production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920274306.4U CN209740020U (en) | 2019-03-04 | 2019-03-04 | Lathe bed RGV trolley production line |
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| Publication Number | Publication Date |
|---|---|
| CN209740020U true CN209740020U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920274306.4U Active CN209740020U (en) | 2019-03-04 | 2019-03-04 | Lathe bed RGV trolley production line |
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| CN (1) | CN209740020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275806A (en) * | 2021-06-30 | 2021-08-20 | 重庆大东汽车配件有限公司 | Welding conveying line |
| CN113601056A (en) * | 2021-08-20 | 2021-11-05 | 山推工程机械股份有限公司 | Automatic welding production line for guide wheel and method for machining guide wheel |
| CN113844848A (en) * | 2021-09-18 | 2021-12-28 | 爱孚迪(上海)制造***工程有限公司 | Transport system of processing based on AGV |
| CN114850717A (en) * | 2022-05-05 | 2022-08-05 | 中国第一汽车股份有限公司 | Multi-vehicle-type white-body collinear welding production system and welding production method |
-
2019
- 2019-03-04 CN CN201920274306.4U patent/CN209740020U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275806A (en) * | 2021-06-30 | 2021-08-20 | 重庆大东汽车配件有限公司 | Welding conveying line |
| CN113601056A (en) * | 2021-08-20 | 2021-11-05 | 山推工程机械股份有限公司 | Automatic welding production line for guide wheel and method for machining guide wheel |
| CN113844848A (en) * | 2021-09-18 | 2021-12-28 | 爱孚迪(上海)制造***工程有限公司 | Transport system of processing based on AGV |
| CN114850717A (en) * | 2022-05-05 | 2022-08-05 | 中国第一汽车股份有限公司 | Multi-vehicle-type white-body collinear welding production system and welding production method |
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