CN210587810U

CN210587810U - Automobile chassis welding support frame

Info

Publication number: CN210587810U
Application number: CN201920965379.8U
Authority: CN
Inventors: 郭亮远
Original assignee: Dalian Aowo Automobile Products Co Ltd
Current assignee: Dalian Aowo Automobile Products Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-22
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses an automobile chassis welding support frame, which comprises a bottom frame and two support frames, wherein the bottom frame comprises a bottom frame rod, a rotating adjusting rod and a telescopic rod, and the two bottom frame rods are arranged in parallel; the rotary adjusting rod is provided with two rotary adjusting rods which are respectively and rotatably connected with the end parts of the two underframe rods, the rotary adjusting rod is perpendicular to the underframe rods, the rotary adjusting rod comprises two screw rods with opposite rotation directions and a sleeve in threaded fit with the two screw rods, and a rotary nut is fixed on the outer side wall of the sleeve; the telescopic rod and the rotating adjusting rod are arranged in parallel, the telescopic rod comprises a telescopic sub rod and a telescopic main rod which are sleeved with each other, and the telescopic sub rod and the telescopic main rod are respectively connected with the two bottom frame rods; the two support frames are respectively arranged on the two bottom frame rods, the tops of the two support frames are respectively provided with a buffering support piece, and the buffering support piece comprises a box body, a buffering rod and a mounting seat. The utility model discloses stability can be high, and the buffering support piece of setting can provide good support buffer function, facilitates the use to welding jig.

Description

Automobile chassis welding support frame

Technical Field

The utility model relates to an automobile chassis welding field specifically is an automobile chassis welding support frame.

Background

The chassis is used for supporting and mounting an automobile engine and all parts and assemblies thereof to form the integral shape of the automobile, receives the power of the engine to enable the automobile to move and ensure normal running, wherein the chassis is a main structural part of the automobile chassis, and other workpieces are generally required to be welded in the production process of the chassis to meet the mounting requirement.

Welding support frame is an auxiliary stay device that is used for chassis welding, and its cooperation welding jig, prior art's welding stent is fixed, is not convenient for adjust, and stability is relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile chassis welding supports frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automobile chassis welding support frame comprises a bottom frame and two support frames, wherein the bottom frame comprises a bottom frame rod, a rotating adjusting rod and a telescopic rod, and the two bottom frame rods are arranged in parallel; the rotary adjusting rod is provided with two rotary adjusting rods which are respectively and rotatably connected with the end parts of the two underframe rods, the rotary adjusting rod is perpendicular to the underframe rods, the rotary adjusting rod comprises two screw rods with opposite rotation directions and a sleeve in threaded fit with the two screw rods, and a rotary nut is fixed on the outer side wall of the sleeve; the telescopic rod and the rotating adjusting rod are arranged in parallel, the telescopic rod comprises a telescopic sub rod and a telescopic main rod which are sleeved with each other, and the telescopic sub rod and the telescopic main rod are respectively connected with the two bottom frame rods; the two support frames are respectively arranged on the two bottom frame rods, the tops of the two support frames are respectively provided with a buffering support piece, and the buffering support piece comprises a box body, a buffering rod and a mounting seat.

Preferably, a buffer slot is arranged in the box body, a sliding slot and a first spring are arranged in the buffer slot, the sliding slot is positioned on two sides of the buffer slot, and a sliding block is connected to the sliding slot in a sliding manner.

Preferably, the slider can move along the length direction of the sliding groove, the top end and the bottom end of the slider are both provided with a second spring, and the second spring is far away from the end part of the slider and fixedly connected with the wall of the buffer groove.

Preferably, the buffer rod is sleeved with a third spring, the top of the buffer rod is fixedly connected with the mounting seat, and the bottom of the buffer rod extends into the buffer groove and is connected with the first spring and the sliding block.

Preferably, be provided with the retaining member on the flexible female pole, the retaining member passes flexible female pole and with flexible sub-pole butt, it is fixed with flexible sub-pole.

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

1. the utility model discloses a make the screw rod at sleeve both ends extend or shorten telescopic rotation to in the distance between the two chassis poles of regulation, thereby be convenient for follow-up work piece that can adapt to not unidimensional in the welding flow, the telescopic link of connecting between two chassis poles can improve the stability of support frame simultaneously.

2. The utility model discloses an at the last buffering support piece of installing of support frame, buffering support piece has realized the buffer function to the mount pad through the cooperation of spring one, slider, spring two and buffer beam, when welding, fixes welding jig on the mount pad, and buffering support piece can provide good support buffer function, facilitates the use to welding jig.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the bottom frame of the present invention.

In the figure: 1. a chassis bar; 2. rotating the adjusting rod; 21. a screw; 22. a sleeve; 23. rotating the nut; 3. a telescopic rod; 31. a telescopic sub-rod; 32. a telescopic female rod; 33. a locking member; 4. a support frame; 5. a box body; 51. a buffer tank; 52. a chute; 53. a first spring; 54. a slider; 55. a second spring; 6. a buffer rod; 7. a mounting seat; 8. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1-2, the present invention provides a technical solution: a welding support frame for an automobile chassis comprises a bottom frame and two support frames 4, wherein the bottom frame comprises a bottom frame rod 1, a rotating adjusting rod 2 and a telescopic rod 3, and the two bottom frame rods 1 are arranged in parallel; the rotary adjusting rod 2 is provided with two rotary adjusting rods which are respectively connected with the end parts of the two bottom frame rods 1 in a rotary mode, the rotary adjusting rod 2 is perpendicular to the bottom frame rods 1, the rotary adjusting rod 2 comprises two screw rods 21 with opposite rotation directions and a sleeve 22 in threaded fit with the two screw rods 21, and a rotary nut 23 is fixed on the outer side wall of the sleeve 22; the telescopic rod 3 and the rotating adjusting rod 2 are arranged in parallel, the telescopic rod 3 comprises a telescopic sub-rod 31 and a telescopic main rod 32 which are sleeved with each other, and the telescopic sub-rod 31 and the telescopic main rod 32 are respectively connected with the two bottom frame rods 1; two support frames 4 are installed respectively on two underframe poles 1, and two support frame 4 tops all install buffering support piece, and buffering support piece includes box 5, buffer beam 6 and mount pad 7.

A buffer groove 51 is arranged in the box body 5, a sliding groove 52 and a first spring 53 are arranged in the buffer groove 51, the sliding groove 52 is positioned at two sides of the buffer groove 51, and a sliding block 54 is connected on the sliding groove.

The sliding block 54 can move along the length direction of the sliding groove 52, the top and bottom ends of the sliding block 54 are both provided with a second spring 55, and the end part of the second spring 55 far away from the sliding block 54 is fixedly connected with the groove wall of the buffer groove 51.

The buffer rod 6 is sleeved with a spring III 8, the top of the buffer rod 6 is fixedly connected with the mounting seat 7, and the bottom of the buffer rod extends into the buffer groove 51 and is connected with the spring I53 and the sliding block 54.

The telescopic female rod 32 is provided with a locking member 33, and the locking member 33 passes through the telescopic female rod 32 and abuts against the telescopic sub-rod 31, so that the telescopic sub-rod 31 is fixed.

The working principle is as follows:

the utility model discloses a rotation adjusting rod 2 is provided with two and it rotates respectively and connects two underframe bars 1 end, and rotation adjusting rod 2 is perpendicular with underframe bars 1, and rotation adjusting rod 2 includes two screw rods 21 with opposite turning directions and a sleeve 22 in screw-thread fit with two screw rods 21, and the outer side wall of sleeve 22 is fixed with a rotating nut 23; when welding operation is carried out, the welding fixture is fixed on the mounting seat 7, the screw rods 21 at two ends of the sleeve 22 are extended or shortened by rotating the sleeve 22, so that the distance between the two bottom frame rods 1 can be adjusted, namely, the distance between the two welding fixtures above the two bottom frame rods 1 can be adjusted, and the telescopic rod 3 connected between the two bottom frame rods 1 can improve the stability of the support frame; through installing buffering support piece on support frame 4, buffering support piece has realized the buffer function to mount pad 7 through the cooperation of spring 53, slider 54, spring two 55 and buffer beam 6, and buffering support piece can provide good support buffer function, facilitates the use to welding jig.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automobile chassis welding support frame is characterized by comprising a bottom frame and two support frames (4), wherein the bottom frame comprises a bottom frame rod (1), a rotating adjusting rod (2) and a telescopic rod (3), and the two bottom frame rods (1) are arranged in parallel; the rotary adjusting rod (2) is provided with two ends which are respectively connected with the two underframe rods (1) in a rotary mode, the rotary adjusting rod (2) is perpendicular to the underframe rods (1), the rotary adjusting rod (2) comprises two screw rods (21) with opposite rotation directions and a sleeve (22) in threaded fit with the two screw rods (21), and a rotary nut (23) is fixed on the outer side wall of the sleeve (22); the telescopic rod (3) and the rotary adjusting rod (2) are arranged in parallel, the telescopic rod (3) comprises a telescopic sub-rod (31) and a telescopic main rod (32) which are sleeved with each other, and the telescopic sub-rod (31) and the telescopic main rod (32) are respectively connected with the two bottom frame rods (1); the two support frames (4) are respectively installed on the two bottom frame rods (1), the tops of the two support frames (4) are respectively provided with a buffering support piece, and the buffering support piece comprises a box body (5), a buffering rod (6) and a mounting seat (7).

2. The automotive chassis welding support frame of claim 1, characterized in that: a buffer groove (51) is arranged in the box body (5), a sliding groove (52) and a first spring (53) are arranged in the buffer groove (51), the sliding groove (52) is located on two sides of the buffer groove (51), and a sliding block (54) is connected to the sliding groove in a sliding mode.

3. The automotive chassis welding support frame of claim 2, characterized in that: the sliding block (54) can move along the length direction of the sliding groove (52), two springs (55) are mounted at the top end and the bottom end of the sliding block (54), and the end portion, far away from the sliding block (54), of each spring (55) is fixedly connected with the groove wall of the buffer groove (51).

4. The automotive chassis welding support frame according to claim 1 or 2, characterized in that: and a third spring (8) is sleeved outside the buffer rod (6), the top of the buffer rod (6) is fixedly connected with an installation seat (7), and the bottom of the buffer rod extends into the buffer groove (51) and is connected with the first spring (53) and the sliding block (54).

5. The automotive chassis welding support frame of claim 1, characterized in that: be provided with retaining member (33) on flexible female pole (32), retaining member (33) pass flexible female pole (32) and with flexible sub-pole (31) butt, it is fixed with flexible sub-pole (31).