CN211564926U - Automatic welding device for tracking welding position of new energy trolley car frame - Google Patents

Automatic welding device for tracking welding position of new energy trolley car frame Download PDF

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Publication number
CN211564926U
CN211564926U CN201922108067.8U CN201922108067U CN211564926U CN 211564926 U CN211564926 U CN 211564926U CN 201922108067 U CN201922108067 U CN 201922108067U CN 211564926 U CN211564926 U CN 211564926U
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China
Prior art keywords
welding
frame
slide
subassembly
supporting
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CN201922108067.8U
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Chinese (zh)
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蒋鲜武
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Taicang Zhugang Metal Products Co ltd
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Taicang Zhugang Metal Products Co ltd
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Abstract

The utility model provides an automatic welder of welding position tracking of new forms of energy trolley-bus frame, belong to the advanced preparation processing technology field of high added value, special properties steel, alloy and goods, including transmission work board, the weldment work board, the welding machine, welder, linear module one, the CCD camera, CCD camera supporting component, annular transmission subassembly, a set of frame compresses tightly subassembly and welder supporting component, a set of frame compresses tightly even setting in subassembly interval on annular slide rail, and a set of frame compresses tightly the subassembly and is connected with annular transmission subassembly, welder and CCD camera are located the frame and compress tightly the top of subassembly. The utility model discloses an automatic welding device, structural design is reasonable, and convenient to use can drive the frame through annular transmission subassembly and rotate along the circular orbit to can compress tightly the position that the subassembly drove the weldment work board with the frame, thereby conveniently weld, this device can automize and go on, uses manpower sparingly, has reduced intensity of labour, has improved work efficiency.

Description

Automatic welding device for tracking welding position of new energy trolley car frame
Technical Field
The utility model belongs to the technical field of the advanced preparation processing of high added value, special properties steel, alloy and goods, specifically, relate to an automatic welder that new forms of energy trolley-bus frame's welding position trailed.
Background
The electric bicycle frame mainly comprises a main frame and a rear frame at the tail part, and the rear frame is mainly used for mounting a container and a tool box or carrying goods. At present, most of welding techniques of the rear frame of the electric bicycle adopt manual welding, a welding plate is held by a welder on one hand, the welder is used by the welder on the other hand, the welding plate is welded on the rear frame, manual control welding is only carried out through manual work, the welding plate can not be accurately welded on the frame, and manual deviation can occur. The welding experience of workers is tested very much during welding, a welding operator with high technology is needed through manual welding, the cost of manual welding is increased, meanwhile, the effects of all aspects such as appearance uniformity, consistency and accuracy after welding are finished are poor, and the quality of the welded product is difficult to ensure.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an automatic welder that welding position of new forms of energy trolley-bus frame was trailed has solved present electric motor car frame and has adopted manual welding, product quality inconsistent, the problem that work efficiency is low.
The technical scheme is as follows: the utility model provides an automatic welding device for tracking the welding position of a new energy trolley car frame, which comprises a transmission working machine platform, a welding machine, a welding gun, a linear module I, a CCD camera supporting component, an annular transmission component, a group of frame pressing components and a welding machine supporting component, wherein the welding working machine platform is positioned at one side of the transmission working machine platform, the welding machine supporting component is arranged on the welding working machine platform, the welding machine is arranged on the welding machine supporting component, the linear module I is arranged on the welding machine platform, the CCD camera supporting component is connected with a slide block of the linear module I, the CCD camera is arranged on the CCD camera supporting component, the annular transmission component is arranged on the transmission working machine platform, an annular slide rail is arranged on the upper platform surface of the transmission working machine platform, the group of frame pressing components are evenly spaced on the annular slide rail, and a group of frame compresses tightly the subassembly and is connected with annular transmission subassembly, welder and CCD camera are located the frame and compress tightly the top of subassembly.
Furthermore, the automatic welding device for tracking the welding position of the new energy trolley frame comprises a support base plate, a linear module II, a linear guide rail I, a group of slide blocks I, a slide plate I, a linear module II, a linear guide rail II, a group of slide blocks II and a slide plate II, wherein the support base plate is fixedly arranged on a welding working machine table, the linear module II and the linear guide rail I are arranged on the upper end surface of the support base plate in parallel, the group of slide blocks I is arranged on the linear guide rail I, the slide plate I is connected with the group of slide blocks I and the linear guide rail I, the linear module II and the linear guide rail II are arranged on the upper end surface of the slide plate I in parallel, the group of slide blocks II is arranged on the linear guide rail II, the slide plate II is connected with the group of slide blocks II and the linear guide rail II, and the welding machine is fixedly arranged on the upper.
Further, foretell new forms of energy trolley-bus frame's automatic welder of welding position tracking, CCD camera supporting component includes fixed block, bracing piece one, switching piece one, bracing piece two, switching piece two, bracing piece three and switching piece three, the fixed block passes through the bolt setting on the weldment work board, the lower tip of bracing piece one is fixed to be set up on the fixed block to bracing piece one sets up along vertical direction, switching piece one passes through the bolt-up on the upper end of bracing piece one, the one end setting of bracing piece two is on switching piece one to bracing piece two level settings, switching piece two sets up on bracing piece two, the one end setting of bracing piece three is on switching piece two, switching piece three sets up on bracing piece three, the CCD camera sets up on switching piece three.
Furthermore, foretell automatic welder of welding position tracking of new forms of energy trolley-bus frame, annular transmission subassembly includes driving motor two, gear one, gear two, gear area one and a set of guide bar, driving motor two sets up on the transmission work board to driving motor two is passed through the shaft coupling and is connected with gear one, the gear area is one set of to be established on gear one and gear two, the even setting in a set of guide bar interval is on the outer wall of gear area one to the vertical setting of a set of guide bar, the lower tip and the frame of guide bar compress tightly the subassembly and are connected.
Further, foretell automatic welder of welding position tracking of new forms of energy trolley-bus frame, the frame compresses tightly the subassembly and includes that slide three, a set of gyro wheel, backing plate, compress tightly the subassembly body that compresses tightly that seat and symmetry set up, slide three is the rectangular plate form, a set of gyro wheel sets up on four bights of slide three lower terminal surfaces, the backing plate sets up on the up end of slide three, compress tightly the seat setting on the up end of backing plate, compress tightly the subassembly body and set up on the backing plate relatively to compress tightly the subassembly body and be located the both sides that compress tightly the seat.
Furthermore, according to the automatic welding device for tracking the welding position of the new energy electric car frame, sliding grooves are formed in the inner circumference and the outer circumference of the annular sliding rail, the group of rolling wheels are arranged in the sliding grooves respectively, and the group of rolling wheels can roll in the sliding grooves.
Further, foretell automatic welder that welding position of new forms of energy trolley-bus frame was trailed, it includes electronic jar, compressing tightly pole and wane supporting seat to compress tightly the subassembly body, the piston rod of electronic jar is articulated with compressing tightly the pole, the intermediate position and the wane supporting seat of compressing tightly the pole are articulated, the other end that electronic jar was kept away from to compressing tightly the pole is located and compresses tightly the seat directly over.
Furthermore, according to the automatic welding device for tracking the welding position of the new energy electric car frame, the upper end face of the third sliding plate is provided with the connecting block, the connecting block is provided with the clamping groove, the lower end part of the guide rod extends out of the first gear belt, and the lower end part of the guide rod is arranged in the clamping groove.
Further, according to the automatic welding device for tracking the welding position of the new energy electric vehicle frame, the gasket is arranged on the lower end face, far away from the electric cylinder, of the pressing rod. The gasket of setting places the compressing tightly pole and compresses tightly the in-process and cause frame surface damage.
Further, foretell automatic welder of welding position tracking of new forms of energy trolley-bus frame, be equipped with the backup pad on the transmission work board, the upper end of backup pad is equipped with the gear area deflector, be equipped with the guide way on the lower terminal surface of gear area deflector, the top edge setting that the gear takes one is in the guide way. The gear belt I is limited in the guide groove, so that the newspaper gear belt I can be conveyed smoothly.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the automatic welding device for tracking the welding position of the new energy trolley bus frame has reasonable structural design and convenient use, can drive the frame to rotate along an annular track through the annular transmission assembly, thereby driving the frame pressing assembly to the position of a welding working table so as to conveniently weld, and can set corresponding processes or carry out feeding and discharging at other positions of the transmission working table so as to continuously produce; meanwhile, the welding quality can be greatly improved through the CCD camera, so that the quality of products is improved, and the method has high popularization value.
Drawings
Fig. 1 is a schematic structural view of an automatic welding device for tracking a welding position of a new energy electric car frame according to the present invention;
FIG. 2 is a schematic structural view of the welder support assembly of the present invention;
fig. 3 is a schematic structural view of the transmission working machine of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the CCD camera supporting assembly of the present invention;
fig. 6 is the structure diagram of the frame pressing component of the present invention.
In the figure: the welding machine comprises a transmission working machine table 1, an annular slide rail 11, a sliding groove 111, a supporting plate 12, a gear belt guide plate 13, a guide groove 14, a welding working machine table 2, a welding machine 3, a welding gun 4, a linear module I5, a CCD camera 6, a CCD camera supporting component 7, a fixed block 71, a supporting rod I72, a switching block I73, a supporting rod II 74, a switching block II 75, a supporting rod III 76, a switching block III 77, an annular transmission component 8, a driving motor II 81, a gear I82, a gear II 83, a gear belt I84, a guide rod 85, a frame pressing component 9, a sliding plate III 91, a roller 92, a backing plate 93, a pressing seat 94, a pressing component body 95, an electric cylinder 951, a pressing rod 952, a wane supporting seat 953, a gasket 954, a connecting block 96, a clamping groove 97, a welding machine supporting component 10, a supporting base plate 101, a linear module II 102, a linear guide rail I103, a sliding, A second linear guide rail 107 and a second sliding plate 108.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
The automatic welding device for tracking the welding position of the new energy trolley car frame shown in figure 1 comprises a transmission working machine table 1, a welding working machine table 2, a welding machine 3, a welding gun 4, a linear module I5, a CCD camera 6, a CCD camera supporting component 7, an annular transmission component 8, a group of car frame pressing components 9 and a welding machine supporting component 10, wherein the welding working machine table 2 is positioned at one side of the transmission working machine table 1, the welding machine supporting component 10 is arranged on the welding working machine table 2, the welding machine 3 is arranged on the welding machine supporting component 10, the welding machine 4 is arranged on the welding machine 3, the linear module I5 is arranged on the welding working machine table 2, the CCD camera supporting component 7 is connected with a slide block of the linear module I5, the CCD camera 6 is arranged on the CCD camera supporting component 7, the annular transmission component 8 is arranged on the transmission working machine table 1, the upper table top of the transmission working machine table 1 is provided with an annular slide rail 11, the group of frame pressing assemblies 9 are evenly arranged on the annular slide rail 11 at intervals, the group of frame pressing assemblies 9 are connected with the annular transmission assembly 8, and the welding gun 4 and the CCD camera 6 are located above the frame pressing assemblies 9. The utility model discloses an automatic welder's of welding position tracking of new forms of energy trolley-bus frame theory of operation does, annular drive assembly 8 drives a set of frame and compresses tightly subassembly 9 and rotate round annular slide rail 11, when the frame compresses tightly subassembly 9 and rotates weldment work board 2 positions, through the detection of CCD camera 6, make welder 4 need the welded position to weld at the frame, the frame after having welded like this moves next station along with annular drive assembly 8 rotates, can carry out the processing of stepping down, perhaps carry out the unloading.
The welder support assembly 10 shown in fig. 2 includes a support base 101, a second linear module 102, a first linear guide 103, a set of first slides 104, a first slide 105, a third linear module 106, a second linear guide 107, a set of second slides and a second slide 108, the supporting bottom plate 101 is fixedly arranged on the welding working machine table 2, the linear module II 102 and the linear guide rail I103 are arranged on the upper end surface of the supporting bottom plate 101 in parallel, the group of first sliding blocks 104 is arranged on the linear guide rail one 103, the sliding plate one 105 is connected with the group of first sliding blocks 104 and the linear guide rail one 103, the linear module III 106 and the linear guide rail II 107 are arranged on the upper end surface of the sliding plate I105 in parallel, the group of second sliding blocks is arranged on the second linear guide rail 107, the second sliding plates 108 are connected with the group of second sliding blocks and the second linear guide rail 107, and the welding machine 3 is fixedly arranged on the upper end surfaces of the second sliding plates 108. Through the movement of the two-layer linear module two 102 and the linear module three 106, the welding machine 3 can adjust the position, so that the welding gun 4 can weld conveniently.
The CCD camera supporting assembly 7 shown in fig. 5 includes a fixing block 71, a first supporting rod 72, a first switching block 73, a second supporting rod 74, a second switching block 75, a third supporting rod 76 and a third switching block 77, wherein the fixing block 71 is disposed on the welding work machine 2 through bolts, the lower end of the first supporting rod 72 is fixedly disposed on the fixing block 71, the first supporting rod 72 is disposed along the vertical direction, the first switching block 73 is fastened on the upper end of the first supporting rod 72 through bolts, one end of the second supporting rod 74 is disposed on the first switching block 73, the second supporting rod 74 is horizontally disposed, the second switching block 75 is disposed on the second supporting rod 74, one end of the third supporting rod 76 is disposed on the second switching block 75, the third switching block 77 is disposed on the third supporting rod 76, and the CCD camera 6 is disposed on the third switching block 77. The CCD camera supporting component 7 with the structure can adjust the CCD camera 6 to a proper position by adjusting the position of the transfer block.
The annular transmission assembly 8 shown in fig. 3 and 4 includes a second driving motor 81, a first gear 82, a second gear 83, a first gear belt 84 and a set of guide rods 85, the second driving motor 81 is disposed on the transmission working machine 1, the second driving motor 81 is connected with the first gear 82 through a coupler, the first gear belt 84 is sleeved on the first gear 82 and the second gear 83, the set of guide rods 85 are uniformly disposed on the outer wall of the first gear belt 84 at intervals, the set of guide rods 85 are vertically disposed, and the lower end of the guide rods 85 is connected with the frame pressing assembly 9. The inner circumference and the outer circumference of the annular slide rail 11 are provided with slide grooves 111, the group of rollers 92 are respectively arranged in the slide grooves 111, and the group of rollers 92 can roll in the slide grooves 111. A connecting block 96 is arranged on the upper end face of the third sliding plate 91, a clamping groove 97 is arranged on the connecting block 96, the lower end part of the guide rod 85 extends out of the first gear belt 84, and the lower end part of the guide rod 85 is arranged in the clamping groove 97. The first gear belt 84 rotates around the first gear 82 and the second gear 83, so as to drive the set of guide rods 85 to rotate along the circular slide rail 11, and the third slide rail 91 rotates along the circular slide rail 11 because the guide rods 85 are connected with the third slide rail 91.
The frame pressing assembly 9 shown in fig. 6 includes a sliding plate three 91, a set of rollers 92, a backing plate 93, a pressing base 94 and symmetrically arranged pressing assembly bodies 95, wherein the sliding plate three 91 is in a rectangular flat plate shape, the set of rollers 92 are arranged on four corners of the lower end surface of the sliding plate three 91, the backing plate 93 is arranged on the upper end surface of the sliding plate three 91, the pressing base 94 is arranged on the upper end surface of the backing plate 93, the pressing assembly bodies 95 are oppositely arranged on the backing plate 93, and the pressing assembly bodies 95 are positioned on two sides of the pressing base 94. In the above structure, the pressing assembly body 95 includes an electric cylinder 951, a pressing rod 952 and a rocker supporting seat 953, the piston rod of the electric cylinder 951 is hinged to the pressing rod 952, the middle position of the pressing rod 952 is hinged to the rocker supporting seat 953, and the other end of the pressing rod 952, which is far away from the electric cylinder 951, is located right above the pressing seat 94. A gasket 954 is provided on a lower end surface of the pressing rod 952 remote from the electric cylinder 951.
In addition, a supporting plate 12 is arranged on the transmission working machine table 1, a gear belt guide plate 13 is arranged at the upper end of the supporting plate 12, a guide groove 14 is arranged on the lower end face of the gear belt guide plate 13, and the upper edge of the first gear belt 84 is arranged in the guide groove 14. The gear belt guide plate 13 can keep the gear belt one 84 smooth, and the edge of the gear belt one 84 is prevented from being curled.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic welder that welding position of new forms of energy trolley-bus frame trailed which characterized in that: comprises a transmission working machine table (1), a welding working machine table (2), a welding machine (3), a welding gun (4), a linear module I (5), a CCD camera (6), a CCD camera supporting component (7), an annular transmission component (8), a group of frame pressing components (9) and a welding machine supporting component (10), wherein the welding working machine table (2) is positioned on one side of the transmission working machine table (1), the welding machine supporting component (10) is arranged on the welding working machine table (2), the welding machine (3) is arranged on the welding machine supporting component (10), the welding machine is arranged on the welding gun (4) welding machine (3), the linear module I (5) is arranged on the welding working machine table (2), the CCD camera supporting component (7) is connected with a sliding block of the linear module I (5), the CCD camera (6) is arranged on the CCD camera supporting component (7), the annular transmission component (8) is arranged on the transmission working machine table (1), the upper table board of the transmission working machine table (1) is provided with an annular slide rail (11), the group of frame pressing assemblies (9) are evenly arranged on the annular slide rail (11) at intervals, the group of frame pressing assemblies (9) are connected with the annular transmission assembly (8), and the welding gun (4) and the CCD camera (6) are located above the frame pressing assemblies (9).
2. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 1, characterized in that: the welding machine supporting assembly (10) comprises a supporting base plate (101), a linear module II (102), a linear guide rail I (103), a group of slide blocks I (104), a slide plate I (105), a linear module III (106), a linear guide rail II (107), a group of slide blocks II and a slide plate II (108), wherein the supporting base plate (101) is fixedly arranged on a welding work machine table (2), the linear module II (102) and the linear guide rail I (103) are arranged on the upper end surface of the supporting base plate (101) in parallel, the group of slide blocks I (104) is arranged on the linear guide rail I (103), the slide plate I (105) is connected with the group of slide blocks I (104) and the linear guide rail I (103), the linear module III (106) and the linear guide rail II (107) are arranged on the upper end surface of the slide plate I (105) in parallel, the group of slide blocks II is arranged on the linear guide rail II (107), and the slide plate II (108) is connected with the group of slide blocks II and the linear guide rail, the welding machine (3) is fixedly arranged on the upper end face of the second sliding plate (108).
3. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 1, characterized in that: the CCD camera supporting component (7) comprises a fixing block (71), a first supporting rod (72), a first switching block (73), a second supporting rod (74), a second switching block (75), a third supporting rod (76) and a third switching block (77), wherein the fixing block (71) is arranged on the welding work machine table (2) through bolts, the lower end part of the first supporting rod (72) is fixedly arranged on the fixing block (71), the first supporting rod (72) is arranged along the vertical direction, the first switching block (73) is fastened on the upper end part of the first supporting rod (72) through bolts, one end of the second supporting rod (74) is arranged on the first switching block (73), the second supporting rod (74) is horizontally arranged, the second switching block (75) is arranged on the second supporting rod (74), one end of the third supporting rod (76) is arranged on the second switching block (75), and the third switching block (77) is arranged on the third supporting rod (76), the CCD camera (6) is arranged on the transfer block III (77).
4. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 1, characterized in that: annular transmission subassembly (8) include driving motor two (81), gear (82), gear two (83), gear area (84) and a set of guide bar (85), driving motor two (81) set up on transmission work board (1) to driving motor two (81) are connected with gear (82) through the shaft coupling, gear area (84) cover is established on gear (82) and gear two (83), even setting in a set of guide bar (85) interval is on the outer wall of gear area (84) to a set of guide bar (85) vertical setting, the lower tip and the frame of guide bar (85) compress tightly subassembly (9) and are connected.
5. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 4, characterized in that: the frame compresses tightly subassembly (9) and includes that slide three (91), a set of gyro wheel (92), backing plate (93), compress tightly subassembly body (95) that seat (94) and symmetry set up, slide three (91) are the rectangle flat, a set of gyro wheel (92) set up under slide three (91) on four bights of terminal surface, backing plate (93) set up on the up end of slide three (91), compress tightly seat (94) and set up on the up end of backing plate (93), compress tightly subassembly body (95) and set up relatively on backing plate (93) to compress tightly the both sides that subassembly body (95) are located and compress tightly seat (94).
6. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 5, characterized in that: the inner circumference and the outer circumference of the annular slide rail (11) are provided with slide grooves (111), the group of rollers (92) are respectively arranged in the slide grooves (111), and the group of rollers (92) can roll in the slide grooves (111).
7. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 5, characterized in that: compress tightly subassembly body (95) including electronic jar (951), compress tightly pole (952) and wane supporting seat (953), the piston rod of electronic jar (951) is articulated with compressing tightly pole (952), the intermediate position and the wane supporting seat (953) of compressing tightly pole (952) are articulated, the other end that electronic jar (951) was kept away from in compressing tightly pole (952) is located directly over compressing tightly seat (94).
8. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 5, characterized in that: the upper end face of the third sliding plate (91) is provided with a connecting block (96), the connecting block (96) is provided with a clamping groove (97), the lower end part of the guide rod (85) extends out of the first gear belt (84), and the lower end part of the guide rod (85) is arranged in the clamping groove (97).
9. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 7, characterized in that: and a gasket (954) is arranged on the lower end face, far away from the electric cylinder (951), of the pressing rod (952).
10. The automatic welding device for tracking the welding position of the new energy electric vehicle frame according to claim 4, characterized in that: be equipped with backup pad (12) on transmission work board (1), the upper end of backup pad (12) is equipped with gear area deflector (13), be equipped with guide way (14) on the lower terminal surface of gear area deflector (13), the top edge setting of gear area (84) is in guide way (14).
CN201922108067.8U 2019-11-29 2019-11-29 Automatic welding device for tracking welding position of new energy trolley car frame Active CN211564926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922108067.8U CN211564926U (en) 2019-11-29 2019-11-29 Automatic welding device for tracking welding position of new energy trolley car frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922108067.8U CN211564926U (en) 2019-11-29 2019-11-29 Automatic welding device for tracking welding position of new energy trolley car frame

Publications (1)

Publication Number Publication Date
CN211564926U true CN211564926U (en) 2020-09-25

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Application Number Title Priority Date Filing Date
CN201922108067.8U Active CN211564926U (en) 2019-11-29 2019-11-29 Automatic welding device for tracking welding position of new energy trolley car frame

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Country Link
CN (1) CN211564926U (en)

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