CN218461354U - Side welding tool for battery frame - Google Patents

Abstract

The utility model relates to a battery frame technical field specifically is a battery frame is with side welding frock, the on-line screen storage device comprises a base, the equal fixed mounting in one side both ends top of base has the pedestal. The utility model discloses a set up first connecting rod and second connecting rod, install the position that is close to the side crossbeam on the welding bench with this device, then place the side crossbeam in the inboard of first bracket, bottom one side that keeps the side crossbeam supports on first tray, then start standard cylinder, it descends to drive the pole head after standard cylinder starts, it drives first connecting rod and the downward upset of second connecting rod through the pivot to drive the pole head after descending, be used for the direction during the upset of first connecting rod, the slider that drives mount pad and its bottom slides to the outside along the guide rail during the upset of second connecting rod, the design through link mechanism can utilize lever principle to realize the effect of province, can effectively adapt to the battery frame of each different weight.

Description

Side welding tool for battery frame

Technical Field

The utility model relates to a battery frame technical field specifically is a battery frame is with side welding frock.

Background

Along with the requirement of energy shortage and environmental protection in the world, the car with petrol and diesel oil as the energy has received certain restriction and impact, the electric automobile of environmental protection and energy saving becomes an important branch of the automotive industry, electric automobile just in time satisfies the dual requirement of energy and environmental protection, the key part is the battery among the electric automobile, the rational layout and the installation of battery can provide bigger power for electric automobile, in order to practice thrift battery installation space, among the current electric automobile, generally assemble the battery in the battery frame, the battery frame is assembled the welding by a plurality of subassemblies and forms, including the side crossbeam structure, when welding side crossbeam and frame main part, need use welding frock to carry out the centre gripping, can keep when welding like this, the work piece can not take place the displacement.

According to the electric car battery support welding positioning tool disclosed by the No. CN206029134U, the battery support is positioned and fixed through the positioning plate and the battery support positioning pin, the battery support welding is completed, the structure is simple, the use is convenient, the efficiency of the battery support installation is greatly improved, the problem that the existing battery frame welding tool cannot be matched with battery frames with different weights is not solved, and therefore the side welding tool for the battery frames is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery frame is with side welding frock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a battery frame side welding tool comprises

The air cylinder device comprises a base, shaft brackets are fixedly arranged at the tops of two ends of one side of the base, and a standard air cylinder is movably arranged between the tops of the two shaft brackets through a bearing;

the fixed block is arranged at the top end of the middle part of one side, close to the standard cylinder, of the base, and a first connecting rod is movably arranged at one side, close to the standard cylinder, of the fixed block through a rotating shaft;

the mounting base, the mounting base sets up in one side middle part top that the fixed block was kept away from to the base, there is the second connecting rod one side that the mounting base is close to standard cylinder through pivot movable mounting, standard cylinder's output shaft fixed mounting has the pole head, through pivot swing joint between pole head and first connecting rod and the second connecting rod.

Preferably, a guide rail is fixedly mounted at the top end of the middle part of the base, a sliding block is movably mounted at the top end of the guide rail, and the top end of the sliding block is fixedly connected to the lower surface of the bottom end of the mounting seat;

preferably, a second bracket is fixedly installed at the top end of the installation seat, a second clamping block is fixedly installed outside the top end of one side, away from the standard cylinder, of the second bracket, a second support block is fixedly installed outside the bottom end of one side, close to the second clamping block, of the second bracket, a first bracket is fixedly installed at the top end of one side, close to the second clamping block, of the base, a first bracket is fixedly installed outside the top end of one side, close to the second clamping block, of the first bracket, and a first support block is fixedly installed outside the bottom end of one side, close to the first clamping block, of the first bracket;

preferably, bottom cushions are fixedly arranged at two ends of the middle part of the base, which is close to the guide rail, and limit blocks are fixedly arranged at one sides of the two bottom cushions, which are close to the top ends of the standard cylinders;

preferably, the base is fixedly provided with a positioning block near the bottom ends of the first connecting rod and the second connecting rod, and the positioning block and the rod head are positioned on the same central axis;

preferably, the outer side surfaces of the two limiting blocks are provided with rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this side welding frock for battery frame, through setting up first connecting rod and second connecting rod, install this device in the position that is close to the side crossbeam on the welding bench, then place the side crossbeam in the inboard of first bracket, keep bottom one side support of side crossbeam on first tray, then start standard cylinder, it descends to drive the pole head after the standard cylinder starts, it overturns downwards to drive first connecting rod and second connecting rod through the pivot after the pole head descends, be used for the direction during first connecting rod upset, the slider that drives mount pad and its bottom slides to the outside along the guide rail during the upset of second connecting rod, the design through link mechanism can utilize lever principle to realize the effect of economizing on power, the battery frame of each different weight of effective adaptation.

2. This side welding frock for battery frame through setting up the locating piece, sets up the locating piece in the bottom position of first connecting rod and second connecting rod junction, when the pole head pushed down like this, can play spacing effect through the locating piece for the descending distance of pole head obtains spacingly, and then makes first connecting rod and mount pad keep the level after the upset, can control second bracket horizontal migration like this.

Drawings

FIG. 1 is a schematic structural view of a side cross member of a battery frame;

fig. 2 is a schematic view of a bottom view structure of a battery frame when a side welding fixture clamps a side beam;

fig. 3 is a schematic view of a top view structure of the battery frame when the side welding tool of the present invention clamps a side beam;

fig. 4 is an overall front view structure diagram of the present invention;

fig. 5 is a schematic view of the positioning block of the present invention;

FIG. 6 is a schematic view of the slider structure of the present invention;

fig. 7 is a schematic view of the structure of the club head of the present invention.

In the figure: 1. a base; 2. a shaft bracket; 3. a standard cylinder; 4. a fixed block; 5. a first link; 6. a mounting seat; 7. a second link; 8. a club head; 9. a guide rail; 10. a slider; 11. a second bracket; 12. a second clamp block; 13. a second support block; 14. a first bracket; 15. a first clamping block; 16. a first support block; 17. a bottom pad; 18. a limiting block; 19. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of description, and 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 invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a side welding tool for a battery frame comprises

The device comprises a base 1, shaft brackets 2 are fixedly arranged at the tops of two ends of one side of the base 1, and a standard cylinder 3 is movably arranged between the tops of the two shaft brackets 2 through a bearing;

the fixed block 4 is arranged at the top end of the middle part of one side, close to the standard cylinder 3, of the base 1, and a first connecting rod 5 is movably mounted at one side, close to the standard cylinder 3, of the fixed block 4 through a rotating shaft;

the mounting seat 6 is arranged at the top end of the middle part of one side of the base 1 far away from the fixed block 4, a second connecting rod 7 is movably mounted on one side of the mounting seat 6 close to the standard cylinder 3 through a rotating shaft, a rod head 8 is fixedly mounted on an output shaft end of the standard cylinder 3, and the rod head 8 is movably connected with the first connecting rod 5 and the second connecting rod 7 through the rotating shaft;

through the scheme, through setting up first connecting rod 5 and second connecting rod 7, install this device in the position that is close to the side crossbeam on the welding bench, then place the side crossbeam in first bracket 14's inboard, bottom one side that keeps the side crossbeam supports on first tray 16, then start standard cylinder 3, standard cylinder 3 starts the back and drives pole head 8 and descend, pole head 8 descends and drives first connecting rod 5 and second connecting rod 7 upset downwards through the pivot after descending, be used for the direction during the upset of first connecting rod 5, the slider 10 that drives mount pad 6 and its bottom slides to the outside along guide rail 9 during the upset of second connecting rod 7, can utilize lever principle to realize the effect of economizing on power through link mechanism's design, can effectively adapt to the battery frame of each different weight.

In this embodiment, preferably, a guide rail 9 is fixedly mounted at the top end of the middle part of the base 1, a slider 10 is movably mounted at the top end of the guide rail 9, and the top end of the slider 10 is fixedly connected to the lower surface of the bottom end of the mounting base 6;

through the scheme, by arranging the guide rail 9 and the sliding block 10, when the second connecting rod 7 drives the mounting seat 6 to move, the bottom end of the mounting seat 6 can synchronously slide along the guide rail 9 through the sliding block 10, so that the purpose of convenient guiding is achieved;

in this embodiment, preferably, a second bracket 11 is fixedly mounted at the top end of the mounting seat 6, a second clamping block 12 is fixedly mounted at the top end outside of one side of the second bracket 11 away from the standard cylinder 3, a second supporting block 13 is fixedly mounted at the bottom end outside of one side of the second bracket 11 close to the second clamping block 12, a first bracket 14 is fixedly mounted at the top end of one side of the base 1 close to the second bracket 11, a first clamping block 15 is fixedly mounted at the top end outside of one side of the first bracket 14 close to the second clamping block 12, and a first supporting block 16 is fixedly mounted at the bottom end outside of one side of the first bracket 14 close to the first clamping block 15;

through the scheme, the second bracket 11 and the first bracket 14 are arranged, the mounting seat 6 drives the second clamping block 12 on one side of the second bracket 11 to abut against one side of the edge strip of the side cross beam when moving, meanwhile, the first clamping block 15 abuts against the outer part of one side of the side cross beam, positioning and clamping are realized through the second clamping block 12 and the first clamping block 15, and the bottom end of the edge strip is clamped with the first supporting block 16 through the second supporting block 13, so that the purpose of facilitating quick clamping is achieved;

in this embodiment, preferably, bottom pads 17 are fixedly mounted at both ends of the middle part of the base 1 close to the guide rail 9, and limit blocks 18 are fixedly mounted at both sides of the top ends of the two bottom pads 17 close to the standard cylinder 3;

through the scheme, the limiting block 18 is arranged, and the limiting block 18 is arranged on one side of the top end of the bottom pad 17, so that the moving distance of the mounting seat 6 can be limited, and the clamping accuracy of the second clamping block 12 and the first clamping block 15, and the clamping accuracy of the second supporting block 13 and the first supporting block 16 can be improved;

in this embodiment, preferably, the bottom end of the base 1 close to the first connecting rod 5 and the second connecting rod 7 is fixedly provided with a positioning block 19, and the positioning block 19 and the club head 8 are located on the same central axis;

through the scheme, the positioning block 19 is arranged and is arranged at the bottom end position of the joint of the first connecting rod 5 and the second connecting rod 7, so that when the rod head 8 is pressed down, the positioning block 19 can play a limiting role, the descending distance of the rod head 8 is limited, the first connecting rod 5 and the mounting seat 6 are kept horizontal after being turned over, and the second bracket 11 can be controlled to horizontally move;

in this embodiment, preferably, rubber pads are disposed on the outer side surfaces of the two limit blocks 18;

through above-mentioned scheme, through setting up the rubber pad, can play the purpose of shock attenuation buffering.

When the side welding tool for the battery frame is used, the side welding tool is firstly installed at a position, close to a side cross beam, on a welding table, the side cross beam is placed on the inner side of a first bracket 14, one side of the bottom end of the side cross beam is supported on a first supporting block 16, a standard cylinder 3 is started, the standard cylinder 3 drives a rod head 8 to descend after being started, the rod head 8 drives a first connecting rod 5 and a second connecting rod 7 to overturn downwards through a rotating shaft after descending, the first connecting rod 5 is used for guiding during overturning, a mounting seat 6 and a sliding block 10 at the bottom end of the mounting seat are driven to slide towards the outer side along a guide rail 9 during overturning of the second connecting rod 7, the mounting seat 6 drives a second clamping block 12 on one side of a second bracket 11 to abut against one side of the side cross beam when moving, meanwhile, a first clamping block 15 abuts against the outer side of the side cross beam, positioning and clamping are realized through the second clamping block 12 and the first clamping block 15, and the bottom end of the side cross beam is clamped with the first supporting block 16 through a second supporting block 13.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a battery frame is with side welding frock which characterized in that: side welding tool for battery frame comprises

The air cylinder device comprises a base (1), shaft brackets (2) are fixedly mounted at the tops of two ends of one side of the base (1), and a standard air cylinder (3) is movably mounted between the top ends of the two shaft brackets (2) through a bearing;

the fixing block (4) is arranged at the top end of the middle part of one side, close to the standard cylinder (3), of the base (1), and a first connecting rod (5) is movably mounted at one side, close to the standard cylinder (3), of the fixing block (4) through a rotating shaft;

mount pad (6), mount pad (6) set up in base (1) keep away from one side middle part top of fixed block (4), one side that mount pad (6) are close to standard cylinder (3) has second connecting rod (7) through pivot movable mounting, the output shaft end fixed mounting of standard cylinder (3) has pole head (8), through pivot swing joint between pole head (8) and first connecting rod (5) and second connecting rod (7).

2. The side welding tool for the battery frame according to claim 1, characterized in that: the middle top end of the base (1) is fixedly provided with a guide rail (9), the top end of the guide rail (9) is movably provided with a sliding block (10), and the top end of the sliding block (10) is fixedly connected to the lower surface of the bottom end of the mounting seat (6).

3. The side welding tool for the battery frame according to claim 1, characterized in that: the top fixed mounting of mount pad (6) has second bracket (11), the outside fixed mounting in one side top that standard cylinder (3) was kept away from in second bracket (11) has second clamp splice (12), one side bottom outside fixed mounting that second bracket (11) are close to second clamp splice (12) has second tray (13), one side top fixed mounting that base (1) is close to second bracket (11) has first bracket (14), one side top outside fixed mounting that first bracket (14) are close to second clamp splice (12) has first clamp splice (15), one side bottom outside fixed mounting that first bracket (14) are close to first clamp splice (15) has first tray (16).

4. The side welding tool for the battery frame according to claim 2, characterized in that: the middle part both ends that base (1) is close to guide rail (9) equal fixed mounting have heelpiece (17), two equal fixed mounting in top one side that heelpiece (17) are close to standard cylinder (3) has stopper (18).

5. The side welding tool for the battery frame according to claim 1, characterized in that: the bottom ends of the base (1) close to the first connecting rod (5) and the second connecting rod (7) are fixedly provided with positioning blocks (19), and the positioning blocks (19) and the rod head (8) are located on the same central axis.

6. The side welding tool for the battery frame according to claim 4, characterized in that: rubber pads are arranged on the outer side surfaces of the two limiting blocks (18).

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