CN219598554U - Car oil tank welding frock - Google Patents

Abstract

The utility model provides an automobile oil tank welding tool, which comprises: the device comprises a mounting frame, connecting assemblies arranged at two ends of the mounting frame and a plurality of mounting plates detachably mounted on the mounting frame; the mounting frame comprises a mounting plate and is characterized in that a plurality of first fixing holes are respectively formed in two sides of the mounting frame at equal intervals, second fixing holes corresponding to the first fixing holes are respectively formed in two ends of the mounting plate, a plurality of mounting holes are formed in the mounting plate and in two positions between the second fixing holes at equal intervals, a fixing piece is arranged in each of the first fixing holes and the second fixing holes, the mounting plate is fixed on the mounting frame, the first fixing holes comprise first connecting holes and locating holes, the second fixing holes comprise second connecting holes, and the fixing piece comprises a locating section matched with the locating holes and a connecting section matched with the first connecting holes and the second connecting holes, so that a fuel tank does not need to be reinstalled, and working efficiency is improved.

Description

Car oil tank welding frock

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to an automobile oil tank welding tool.

Background

With the continuous promotion of industrial modernization in China, robots are widely applied in various fields, and particularly the field of automobile industry is most prominent. Along with popularization and application of robots, clamps matched with the robots are rapidly developed, the robots gradually permeate into each link of the automobile industry, the production mode of the traditional automobile enterprises is changed, and the automobile industry is led to enter a brand-new intelligent production era.

In the oil tank processing on the car, need weld, will wait welded oil tank through using anchor clamps to fix, centre gripping for during the welding, the oil tank is in steady state, improves welding quality, when welding the oil tank, often need weld in the different positions on the different welding surfaces above that, so anchor clamps need have the upset effect. Clamp working principle with rotating effect: offer a plurality of mounting holes on the workstation, then press from both sides the oil tank on the workstation through mounting hole mounting clip, then the roll-over table drives anchor clamps upset, welds the oil tank through the robot simultaneously, but current workstation is a monoblock solid board, leads to the inconvenient welding in position of the oil tank that is close to a workstation side to need install again and adjust the position of oil tank, thereby influence welding efficiency, and through reinstalling the oil tank, influence later stage welded precision.

Disclosure of Invention

Based on the above, the utility model aims to provide an automobile oil tank welding tool, which solves the problems that the existing workbench is a whole plate, so that the position of an oil tank close to one side surface of the workbench is inconvenient to weld, the position of the oil tank needs to be reinstalled and regulated, the welding efficiency is affected, and the accuracy of later welding is affected by reinstalling the oil tank.

The utility model provides the following technical scheme, an automobile oil tank welding tool, which comprises: the device comprises a mounting frame, connecting assemblies arranged at two ends of the mounting frame and a plurality of mounting plates detachably mounted on the mounting frame;

the mounting frame comprises a mounting plate and is characterized in that a plurality of first fixing holes are respectively formed in two sides of the mounting frame at equal intervals, second fixing holes corresponding to the first fixing holes are respectively formed in two ends of the mounting plate, a plurality of mounting holes are formed in the mounting plate at equal intervals, the mounting holes are formed between the two second fixing holes, a fixing piece is arranged in each of the first fixing holes and the second fixing holes, the mounting plate is fixed on the mounting frame, the first fixing holes comprise first connecting holes and locating holes, the second fixing holes comprise second connecting holes, and the fixing piece comprises a locating section matched with the locating holes and a connecting section matched with the first connecting holes and the second connecting holes.

Compared with the prior art, the utility model has the beneficial effects that: the mounting plate is fixed on the mounting frame by inserting the fixing piece into the first fixing hole and the second fixing hole, then the clip is mounted through the mounting hole, and then the oil tank is mounted on the mounting plate through the clip, so that the installation of the oil tank is completed. Through the setting that the installing frame is the frame, make welding robot can pass the installing frame and weld the position of the oil tank that is close to installing frame one side to need not reinstallate the oil tank, improved work efficiency, also can not bring the error on the installation because of reinstallating the oil tank, and influence welding precision. And pass the installing frame through welding robot, keep away from welding robot one side to the panel beating and weld, can reduce the number of times that installing frame overturned.

Further, the connecting assembly comprises a fixed block fixedly connected with the mounting frame, a supporting plate fixedly arranged on one side of the fixed block away from the mounting frame, and a connecting rod detachably arranged on one side of the supporting plate away from the mounting frame, wherein the connecting rod is connected with the overturning platform.

Further, at least two connecting grooves are formed in one side, away from the mounting frame, of the supporting plate, the connecting grooves penetrate through two ends of the supporting plate, and connecting blocks matched with the connecting grooves extend from one side of the connecting rod.

Further, a plurality of first installation through holes are formed in the bottom of the connecting groove, a plurality of second installation through holes matched with the first installation through holes are formed in the connecting block, the second installation through holes penetrate through the supporting plate, and a fixing bolt penetrates through the first installation through holes and the second installation through holes, so that the supporting plate is fixed with the connecting rod.

Further, the fixing piece further comprises a stress section, a stress hole is formed in one end, far away from the connecting section, of the stress section, and the second fixing hole further comprises a storage hole matched with the stress section, wherein the height of the storage hole is not smaller than that of the stress section.

Furthermore, fixed plates are fixedly arranged on two sides of the mounting frame, and a plurality of first fixing holes are arranged on the fixed plates.

Further, four corner points at the top of the installation frame are respectively connected with connecting rings in a threaded mode, and reinforcing plates are fixedly arranged at the four corner points at the bottom of the installation frame and are respectively connected with two adjacent plate members forming the installation frame.

Further, the bottom shell of the installation frame is detachably connected with a plurality of supporting legs, and the supporting legs comprise fixing sections, extending sections in a shape of a Chinese character 'kou' and supporting sections in a shape of a door frame.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an automobile fuel tank welding tool according to an embodiment of the present utility model;

fig. 2 is a cross-sectional view of a fixing member in an installed state according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing member in FIG. 2 in a detached state according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a connection assembly according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a support leg according to an embodiment of the present utility model.

Reference numerals illustrate: 10. a mounting frame; 11. a first fixing hole; 111. a first connection hole; 112. positioning holes; 12. a plate member; 13. a fixing plate; 14. a connecting ring; 15. a reinforcing plate; 16. support legs; 161. a fixed section; 162. an extension section; 163. a support section; 20. a connection assembly; 21. a fixed block; 22. a support plate; 221. a connecting groove; 222. a first mounting through hole; 23. a connecting rod; 231. a connecting block; 232. a second mounting through hole; 24. a support bar; 30. a mounting plate; 31. a second fixing hole; 32. a mounting hole; 311. a second connection hole; 312. a storage hole; 40. a fixing member; 41. a positioning section; 42. a connection section; 43. a force-bearing section; 44. and a stress hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1, in one embodiment of the present utility model, there is provided an automotive fuel tank welding fixture, including: a mounting frame 10, connection assemblies 20 provided at both ends of the mounting frame 10, and a plurality of mounting plates 30 detachably mounted on the mounting frame 10;

wherein, a plurality of first fixed orifices 11 are respectively equidistantly arranged on two sides of the installation frame 10, second fixed orifices 31 corresponding to the first fixed orifices 11 are respectively arranged on two ends of the installation plate 30, a plurality of installation holes 32 are respectively equidistantly arranged on the installation plate 30, the installation holes 32 are arranged between the two second fixed orifices 31, and a fixing piece 40 is arranged in the first fixed orifices 11 and the second fixed orifices 31, so that the installation plate 30 is fixed on the installation frame 10.

It should be noted that the mounting plate 30 is first fixed to the mounting frame 10 by inserting the fixing members 40 into the first fixing holes 11 and the second fixing holes 31, then the clip is mounted through the mounting holes 32, and then the fuel tank is mounted on the mounting plate 30 by the clip, thereby completing the mounting of the fuel tank. Because the installation frame 10 is a frame, the welding robot can pass through the installation frame 10 to weld the position of the oil tank close to one side of the installation frame 10, so that the oil tank does not need to be reinstalled, the working efficiency is improved, and the welding precision is not influenced because errors in installation are caused by reinstalling the oil tank. And pass the mounting frame 10 through welding robot, weld the panel beating and keep away from welding robot side, can reduce the number of times that mounting frame 10 overturned. The plurality of first fixing holes 11 are arranged on both sides of the installation frame, so that the installation plate 30 can be installed on different positions of the installation frame 10, and the installation frame 10 is suitable for oil tanks with different sizes.

It will be appreciated that the mounting frame 10 is a rectangular frame surrounded by four plates 12, so that the upper and lower sides of the mounting frame 10 are penetrated, so that the welding robot can weld the oil tank clamped to the mounting frame 10 through the mounting frame 10. The plurality of first fixing holes 11 at both sides of the mounting frame 10 are in one-to-one correspondence.

Wherein, the two sides of the installation frame 10 are fixedly provided with fixing plates 13, and a plurality of first fixing holes 11 are arranged and arranged on the fixing plates 13.

As shown in fig. 2 and 3, the first fixing hole 11 includes a first connecting hole 111 and a positioning hole 112, the second fixing hole 31 includes a second connecting hole 311, and the fixing member 40 includes a positioning section 41 adapted to the positioning hole 112 and a connecting section 42 adapted to the first connecting hole 111 and the second connecting hole 311.

It should be noted that, the first connecting hole 111 and the second connecting hole 311 are both provided with internal threads, and the connecting section 42 is provided with external threads adapted to the internal threads, so that the connecting section 42 is in threaded connection with the first connecting hole 111 and the second connecting hole 311, and the fixing piece 40 is limited in the first fixing hole 11 and the second fixing hole 31, and the mounting plate 30 is limited in the mounting frame 10. The diameters of the first connecting hole 111 and the second connecting hole 311 are consistent, the sizes of the first connecting hole 111 and the second connecting hole 311 are larger than the diameter of the positioning hole 112, the diameter of the same connecting section 42 is larger than the diameter of the positioning section 41, the positioning section 41 is inserted into the positioning hole 112, the fixing piece 40 is positioned, the mounting plate 30 is mounted more accurately, and therefore welding accuracy is improved. It will be appreciated that the positioning section 41 may pass through the first and second connection holes 111 and 311 into the positioning hole 112 by the first and second connection holes 111 and 311 having a size larger than that of the positioning hole 112. The cross sections of the positioning section 41 and the positioning hole 112 are circular.

Wherein, mounting 40 still includes atress section 43, atress section 43 keep away from the one end of linkage segment 42 has seted up atress hole 44, second fixed orifices 31 still include with atress section 43 looks adaptation's storage hole 312, wherein the height of storage hole 312 is not less than the height of atress section 43. It should be noted that, the size of the stress section 43 is larger than the size of the connecting section 42, so that the size of the storage hole 312 is also larger than the sizes of the first connecting hole 111 and the second connecting hole 311, when the fixing piece 40 is screwed into the first fixing hole 11 and the second fixing hole 31, the connecting section 42 is respectively screwed with the first connecting hole 111 and the second connecting hole 311, the positioning section 41 is inserted into the positioning hole 112, and the stress section 43 is stored in the storage hole 312, and the stress section 43 does not exceed the storage hole 312, so that no protrusion exists on the mounting frame 10, thereby facilitating the later installation of the oil tank. The stress hole 44 is a polygonal hole for adapting to a plum blossom screwdriver.

As shown in fig. 4, the connecting assembly 20 includes a fixing block 21 fixedly connected with the mounting frame 10, a support plate 22 fixedly disposed on a side of the fixing block 21 away from the mounting frame 10, and a connecting rod 23 detachably mounted on a side of the support plate 22 away from the mounting frame 10, wherein the connecting rod 23 is connected with the overturning platform. It should be noted that the overturning platform is an existing overturning device and is used for driving the installation frame 10 to overturn. The fixed block 21 is vertically arranged with the support plate 22, one side of the support plate 22 is provided with a triangular support bar 24, and the support plate firmness is improved through the arrangement of the support bar 24.

Wherein, at least two connecting grooves 221 are formed on one side of the support plate 22 away from the mounting frame 10, the connecting grooves 221 penetrate through two ends of the support plate 22, and a connecting block 231 adapted to the connecting grooves 221 extends on one side of the connecting rod 23. A plurality of first installation through holes 222 are formed in the bottom of the connecting groove 221, a plurality of second installation through holes 232 matched with the first installation through holes 222 are formed in the connecting block 231, the second installation through holes 232 penetrate through the connecting rod 23, the first installation through holes 222 penetrate through the supporting plate 22, and a fixing bolt penetrates through the first installation through holes 222 and the second installation through holes 232, so that the supporting plate 22 and the connecting rod 23 are fixed. It should be noted that, by providing the connection blocks 231 in different connection grooves 221, the positions of the connection bars 23 and the support plates 22 are adjusted, thereby adjusting the height of the mounting frame 10 with respect to the turntable. The fixing bolts are inserted into and pulled out of the first mounting through holes 222 and the second mounting through holes 232, so that the continuous and mounting effect of the connecting rod 23 is achieved, and the mounting frame 10 can be mounted and dismounted.

As shown in fig. 5, a plurality of support legs 16 are detachably connected to the bottom of the mounting frame 10, and the support legs 16 include a fixing section 161, an extension section 162 having a "mouth" shape, and a support section 163 having a door frame shape. It should be noted that, the supporting legs 16 are connected with the installation frame 10 through the fixing bolts, and the installation frame is placed on the ground conveniently through the arrangement of the supporting legs 16, when the installation frame 10 is used, the supporting legs 16 can be detached by unscrewing the fixing bolts.

Referring to fig. 1, four corner points at the top of the installation frame 10 are respectively connected with a connecting ring 14 in a threaded manner, four corner points at the bottom of the installation frame 10 are fixedly provided with reinforcing plates 15, wherein the reinforcing plates 15 are respectively connected with two adjacent plate members 12 forming the installation frame 10. It should be noted that, by the arrangement of the connecting ring 14, the installation frame 10 is conveniently lifted, and by the arrangement of the reinforcing plate 15, two adjacent plate members 12 are reinforced, so that the installation frame 10 is reinforced.

In summary, in the welding fixture for the fuel tank of the automobile according to the above embodiment of the present utility model, the fixing member 40 is inserted into the first fixing hole 11 and the second fixing hole 31, so that the mounting plate 30 is fixed on the mounting frame 10, then the clip is mounted through the mounting hole 32, and then the fuel tank is mounted on the mounting plate 30 through the clip, thereby completing the mounting of the fuel tank. Through the setting that the mounting frame is the frame, make welding robot can pass mounting frame 10 and weld the position of the oil tank that is close to mounting frame 10 one side to need not reinstallate the oil tank, improved work efficiency, also can not bring the error on the installation because of reinstallation oil tank, and influence welding precision. And pass the mounting frame 10 through welding robot, weld the panel beating and keep away from welding robot side, can reduce the number of times that mounting frame 10 overturned.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides an automobile oil tank welding frock which characterized in that includes: the device comprises a mounting frame, connecting assemblies arranged at two ends of the mounting frame and a plurality of mounting plates detachably mounted on the mounting frame;

the mounting frame comprises a mounting plate and is characterized in that a plurality of first fixing holes are respectively formed in two sides of the mounting frame at equal intervals, second fixing holes corresponding to the first fixing holes are respectively formed in two ends of the mounting plate, a plurality of mounting holes are formed in the mounting plate at equal intervals, the mounting holes are formed between the two second fixing holes, a fixing piece is arranged in each of the first fixing holes and the second fixing holes, the mounting plate is fixed on the mounting frame, the first fixing holes comprise first connecting holes and locating holes, the second fixing holes comprise second connecting holes, and the fixing piece comprises a locating section matched with the locating holes and a connecting section matched with the first connecting holes and the second connecting holes.

2. The welding fixture of an automobile fuel tank according to claim 1, wherein the connecting assembly comprises a fixed block fixedly connected with the installation frame, a supporting plate fixedly arranged on one side of the fixed block away from the installation frame, and a connecting rod detachably arranged on one side of the supporting plate away from the installation frame, and the connecting rod is connected with the overturning platform.

3. The welding fixture of an automobile fuel tank according to claim 2, wherein at least two connecting grooves are formed in one side, away from the mounting frame, of the supporting plate, the connecting grooves penetrate through two ends of the supporting plate, and connecting blocks matched with the connecting grooves extend from one side of the connecting rod.

4. The welding fixture for the automobile fuel tank according to claim 3, wherein a plurality of first mounting through holes are formed in the bottom of the connecting groove, a plurality of second mounting through holes matched with the first mounting through holes are formed in the connecting block, the second mounting through holes penetrate through the supporting plate, and a fixing bolt penetrates through the first mounting through holes and the second mounting through holes so that the supporting plate is fixed with the connecting rod.

5. The automobile fuel tank welding fixture of claim 1, wherein the fixing member further comprises a stress section, a stress hole is formed in one end, far away from the connecting section, of the stress section, and the second fixing hole further comprises a storage hole matched with the stress section, wherein the height of the storage hole is not smaller than that of the stress section.

6. The welding fixture for the automobile fuel tank according to claim 1, wherein fixing plates are fixedly arranged on two sides of the mounting frame, and a plurality of first fixing holes are arranged on the fixing plates.

7. The welding fixture for the automobile fuel tank according to claim 1, wherein four corner points at the top of the installation frame are respectively connected with connecting rings in a threaded manner, and four corner points at the bottom of the installation frame are fixedly provided with reinforcing plates, wherein the reinforcing plates are respectively connected with two adjacent plate members forming the installation frame.

8. The automotive fuel tank welding fixture of claim 1, wherein the bottom shell of the mounting frame is detachably connected with a plurality of support legs, the support legs including a fixed section, an extension section in the shape of a "mouth", and a support section in the shape of a door frame.