Girder-shaped beam welding equipment convenient for efficient clamping

Abstract

The utility model relates to shoe-shaped girder welding equipment convenient for efficient clamping, which comprises a carrying table on which an operation opening for welding a shoe-shaped girder is formed, a clamp I which comprises clamping parts I, positioning parts I and a driving part I. The clamping parts I are symmetrically arranged on the carrying table, the positioning parts I are symmetrically arranged on the carrying table, and the driving part I is arranged on the carrying table. The first clamp comprises a second positioning part, a second driving part and a second clamping part, the second positioning part is arranged on the operation opening through the carrying table, the second driving part is symmetrically arranged on the carrying table, the second clamping part is arranged on the second driving part and located below the clamping end of the first clamping part, and the second clamping part comprises a second positioning part, a second driving part and a second clamping part. The first clamping part and the second clamping part are arranged on the first positioning part and located above the second positioning part, the two members of the round girder are positioned and placed correspondingly, then the first driving part and the second driving part drive the first clamping part and the second clamping part to move, the members are clamped, and convenient and efficient splicing and clamping of the round girder members are achieved.

Description

Technical Field

[0001] The utility model relates to the field of production of load-carrying vehicle accessories, in particular to a Yuanbao beam welding device which is convenient for efficient clamping. Background Art

[0002] The Yuanbao beam is one of the important components of the automobile chassis. It has the function of lifting and fixing the engine and gearbox. In the field of load-carrying trucks, the Yuanbao beam is mainly installed under the gearbox, connecting the frame of the front suspension part of the vehicle to ensure the overall torsional stiffness and improve the stability of the vehicle.

[0003] At present, the Yuanbao beam of a heavy-duty truck can be welded from a main beam and a sub-beam. The main beam is provided with through grooves and welding holes. The sub-beam is spliced ​​with the main beam through the through grooves and covers the welding holes. The welding machine welds the main beam and the sub-beam through the welding holes, and the opposite side sub-beam is spliced ​​to the main beam. Due to position deviation and asymmetry, it may be necessary to adjust the sub-beam or the main beam back and forth, which makes it troublesome and time-consuming to splice the Yuanbao beam before welding, affecting the subsequent welding efficiency. Utility Model Content

[0004] Based on the above description, the utility model provides a Yuanbao beam welding device that is easy to clamp efficiently, so as to solve the problem of troublesome and time-consuming positioning and assembly of components before Yuanbao beam welding.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A Yuanbao beam welding device that is convenient for efficient clamping, comprising:

[0007] A carrier, on which an operation port for welding the Yuanbao beam is provided;

[0008] A clamp 1, comprising a clamping part 1, a positioning part 1 and a driving part 1, wherein:

[0009] A first clamping portion, which is symmetrically arranged on the carrier;

[0010] A first positioning portion, which is symmetrically arranged on the carrier and located below the clamping end of the first clamping portion;

[0011] A driving part 1, which is disposed between the carrier and the clamping part 1 and is used to drive the clamping part 1 to approach or move away from the positioning part 1;

[0012] The second clamp includes a second positioning part, a second driving part and a second clamping part, wherein:

[0013] A second positioning part, which is arranged on the operation port through the carrier;

[0014] A second driving part, which is symmetrically arranged on the carrier;

[0015] The second clamping portion is disposed on the second driving portion and is located above the second positioning portion.

[0016] On the basis of the above technical solution, the present invention can also be improved as follows.

[0017] Furthermore, the clamping part 1 includes a connecting seat arranged on the carrier, a rocker arm is arranged on the connecting seat, and a pressure block 1 is arranged on the rocker arm.

[0018] Furthermore, the first positioning part includes a positioning seat arranged on the carrier, and a positioning pin is arranged between the positioning seat and the carrier.

[0019] Furthermore, the driving part 1 includes a power piece arranged on the platform, the output end of the power piece extends above the platform surface, and a connector is arranged between the output end of the power piece and the rocker arm.

[0020] Furthermore, the second positioning part includes an angle seat arranged on the carrier, a connecting block is arranged on the angle seat, a positioning block one is arranged on the connecting block, and a positioning block two is arranged on the opposite side of the connecting block.

[0021] Furthermore, one end of the angle seat extends to above the operating port of the carrier, and the connecting block, positioning block one and positioning block two are all above the operating port.

[0022] Furthermore, the second clamping part includes a rotating arm arranged on the output end of the second driving part, and a second pressing block is arranged on the rotating arm.

[0023] Furthermore, one end of the second pressing block away from the rotating arm extends to above the first positioning block.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0025] The utility model provides a carrier, a clamp 1 and a clamp 2, and through the cooperation of the positioning part 1 and the positioning part 2, the two components of the Yuanbao beam can be positioned and placed respectively, and spliced ​​at the same time under the positioning reference, and then the driving part 1 and the driving part 2 are operated to drive the clamping part 1 and the clamping part 2 to move respectively, to clamp the components on the positioning part 1 and the positioning part 2, to complete the positioning and clamping of the Yuanbao beam in the splicing state, and finally the carrier is turned over to weld the components through the operation port, so as to realize convenient and efficient splicing and clamping of the Yuanbao beam components. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a Yuanbao beam welding device that is convenient for efficient clamping provided by an embodiment of the utility model;

[0027] Figure 2 for Figure 1 A structural diagram from another perspective;

[0028] Figure 3 This is a schematic diagram of the structure of a clamp 1 in an embodiment of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the second clamp in the embodiment of the utility model;

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 1. Carrier; 2. Clamp 1; 21. Clamping part 1; 211. Connecting seat; 212. Rocker arm; 213. Pressing block 1; 22. Positioning part 1; 221. Positioning seat; 222. Positioning pin; 23. Driving part 1; 231. Power piece; 232. Connecting head; 3. Clamp 2; 31. Positioning part 2; 311. Angle seat; 312. Connecting block; 313. Positioning block 1; 314. Positioning block 2; 32. Driving part 2; 33. Clamping part 2; 331. Rotating arm; 332. Pressing block 2. DETAILED DESCRIPTION

[0032] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0034] It will be appreciated that spatial relationship terms such as "under", "beneath", "below", "under", "above", "above", etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It should be understood that in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, the element or feature described as "under other elements" or "under it" or "under it" will be oriented as "on" the other elements or features. Therefore, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0035] See also Figure 1-4A Yuanbao beam welding device that is convenient for efficient clamping includes a carrier 1, a clamp 2 and a clamp 3, the carrier 1 is provided with an operation port; the clamp 2 includes a clamping portion 21 symmetrically arranged on the carrier 1, a positioning portion 22 symmetrically arranged on the carrier 1 and located below the clamping end of the clamping portion 21, a driving portion 23 is arranged between the carrier 1 and the clamping portion 21, and the clamp 3 includes a positioning portion 31 arranged on the operation port through the carrier 1, a driving portion 32 symmetrically arranged on the carrier 1, and a clamping portion 33 located above the positioning portion 31 is arranged on the driving portion 32.

[0036] The prior art truck Yuanbao beam is mainly divided into a main beam with a through groove in the middle and a sub-beam for connecting the automobile suspension frame. This embodiment corresponds to the two components of the Yuanbao beam. The main beam is placed by the positioning part 231 and supported above the operation port. The sub-beam is positioned by the positioning part 1 22 and placed on the main beam and covers the welding hole. Then, the sub-beam and the connection between the sub-beam and the main beam are pressed by the driving part 1 23 and the driving part 2 32. Then, the platform is flipped by an external power source, and the main beam and the sub-beam are clamped, spliced ​​and positioned below the operation port. Finally, the welding equipment welds the main beam and the sub-beam through the operation port to realize the positioning and splicing of the main beam and the sub-beam of the Yuanbao beam, and clamps the two ends of the sub-beam to fix the sub-beam and the main beam. The clamping is convenient and efficient.

[0037] See also Figure 1-4 The positioning portion 22 includes a positioning seat 221 disposed on the carrier 1 , and a positioning pin 222 is disposed between the positioning seat 221 and the carrier 1 .

[0038] In the above-mentioned Yuanbao beam, the sub-beam is positioned and spliced ​​with the main beam through the positioning part 22. The positioning seat 221 of the positioning part 22 has two waist holes opened longitudinally, and a positioning pin 222 is set between the positioning seat 221 and the carrier 1 through the waist hole. One end of the sub-beam is placed on the positioning seat 221 through the positioning pin 222 to assist in positioning the sub-beam, and the other end is placed on the main beam through groove and covers above the welding hole to complete the rapid splicing of the sub-beam and the main beam.

[0039] Based on the completion of positioning of the sub-beam on the positioning seat 221, the clamping part 21 of this embodiment includes a connecting seat 211 arranged on the carrier 1, a rocker arm 212 is arranged on the connecting seat 211, a pressure block 213 is arranged on the rocker arm 212, and the driving part 23 includes a power member 231 arranged on the carrier 1, the output end of the power member 231 extends to above the table surface of the carrier 1, and a connector 232 is arranged between the output end of the power member 231 and the rocker arm 212.

[0040] The rocker arm 212, the connecting seat 211 and the connecting head 232 can be rotatably combined. The connecting head 232 is driven by a driving part 23 which is preferably an electric hydraulic cylinder to rotate the rocker arm 212 on the connecting seat 211, so that one end of the pressure block 213 moves downward, and then cooperates with the positioning seat 221 to clamp the positioned sub-beam.

[0041] See also Figure 1-4 The second positioning part 31 includes an angle seat 311 arranged on the carrier 1, a connecting block 312 is arranged on the angle seat 311, a positioning block 1 313 is arranged on the connecting block 312, and a positioning block 2 314 is arranged on the opposite side of the connecting block 312. One end of the angle seat 311 extends above the operating port of the carrier 1, and the connecting block 312, the positioning block 1 313 and the positioning block 2 314 are all above the operating port.

[0042] Based on the flipping of the carrier 1, the joint of the main beam and the sub-beam is located below the operation port. In this embodiment, the connecting block 312, the positioning block 1 313 and the positioning block 2 314 are installed above the operation port through the corner seat 311. The main beam is placed in the middle position by the combination of the corner seat 311, the connecting block 312 and the positioning block 1 313, and the connecting block 312 is combined with the positioning block 2 314 to limit the two sides of the main beam, thereby realizing the positioning and placement of the main beam.

[0043] See also Figure 1-4 The second clamping part 33 includes a rotating arm 331 disposed on the output end of the second driving part 32 , and a second pressing block 332 is disposed on the rotating arm 331 . The end of the second pressing block 332 away from the rotating arm 331 extends to above the first positioning block 313 .

[0044] The main beam is positioned and placed on the positioning part 2 31, and the sub-beam is placed on the main beam through the positioning part 1 22. Then, the driving part 2 32 of the electric hydraulic cylinder preferably drives the rotating arm 331 to rotate, driving the pressure block 2 332 to rotate downward to contact the sub-beam, completing the clamping and positioning of the joint between the main beam and the sub-beam. Finally, the platform is flipped, and the clamped main beam and sub-beam are arranged below the operation port, and the welding operation is carried out through the operation port in cooperation with the welding equipment.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for Yuanbao beams that is convenient for efficient clamping, characterized in that: include A carrier (1) is provided with an operation port for welding the ingot beam; A clamp (2) comprising a clamping portion (21), a positioning portion (22) and a driving portion (23), wherein: A clamping portion (21) symmetrically arranged on the carrier (1); A positioning portion 1 (22) is symmetrically arranged on the carrier (1) and is located below the clamping end of the clamping portion 1 (21); A driving part (23) disposed between the carrier (1) and the clamping part (21) and used for driving the clamping part (21) to move closer to or away from the positioning part (22); The second clamp (3) comprises a second positioning part (31), a second driving part (32) and a second clamping part (33), wherein: A second positioning part (31) is arranged on the operation port through the carrier (1); A second driving part (32) is symmetrically arranged on the carrier (1); The second clamping portion (33) is disposed on the second driving portion (32) and is located above the second positioning portion (31).

2. The Yuanbao beam welding equipment that is convenient for efficient clamping according to claim 1 is characterized in that: The clamping portion (21) comprises a connecting seat (211) arranged on the carrier (1), a rocker arm (212) is arranged on the connecting seat (211), and a pressing block (213) is arranged on the rocker arm (212).

3. The Yuanbao beam welding equipment that is convenient for efficient clamping according to claim 1 is characterized in that: The first positioning portion (22) comprises a positioning seat (221) arranged on the carrier (1), and a positioning pin (222) is arranged between the positioning seat (221) and the carrier (1).

4. The Yuanbao beam welding equipment for efficient clamping according to claim 2 is characterized in that: The driving part (23) comprises a power piece (231) arranged on the carrier (1), the output end of the power piece (231) extends above the surface of the carrier (1), and a connector (232) is arranged between the output end of the power piece (231) and the rocker arm (212).

5. The Yuanbao beam welding equipment for efficient clamping according to claim 1 is characterized in that: The second positioning part (31) comprises an angle seat (311) arranged on the carrier (1), a connecting block (312) is arranged on the angle seat (311), a positioning block one (313) is arranged on the connecting block (312), and a positioning block two (314) is arranged on the opposite side of the connecting block (312).

6. The Yuanbao beam welding equipment for efficient clamping according to claim 5 is characterized in that: One end of the angle seat (311) extends to above the operating port of the carrier (1), and the connecting block (312), positioning block one (313) and positioning block two (314) are all above the operating port.

7. The Yuanbao beam welding equipment for efficient clamping according to claim 6 is characterized in that: The second clamping part (33) comprises a rotating arm (331) arranged on the output end of the second driving part (32), and a second pressing block (332) is arranged on the rotating arm (331).

8. The Yuanbao beam welding equipment for efficient clamping according to claim 7 is characterized in that: One end of the second pressing block (332) away from the rotating arm (331) extends to above the first positioning block (313).

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