CN212665303U

CN212665303U - Trailer hook welding tool

Info

Publication number: CN212665303U
Application number: CN202021228671.0U
Authority: CN
Inventors: 徐庆发; 张景明
Original assignee: Langfang Qingfa Auto Parts Technology Co ltd
Current assignee: Langfang Qingfa Auto Parts Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-09
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a trailer hook welding frock, including the base, set up in a plurality of supporting seats on base top with articulate in the roll-over stand of supporting seat, roll-over stand one end is provided with a plurality of fixed establishment that are used for fixed trailer hook, fixed establishment including the body of rod spacing groove that is used for placing the trailer hook body of rod, be used for spacing trailer hook ring body the stopper with be used for the top grafting the spacer pin of the body of rod, the stopper is close to the one end of spacer pin is fixed with the ejector pin, the ejector pin with the centre gripping has between the spacer pin the trailer hook body of rod, the roll-over stand is kept away from the one end of spacer pin still is provided with first limiting plate, first limiting plate with the centre gripping has between the stopper the trailer hook ring body. The utility model adopts the above structure a tow hook welding frock can effectively fix the tow hook accessory, has not only promoted welding personnel's work efficiency, has still promoted the yields of tow hook production.

Description

Trailer hook welding tool

Technical Field

The utility model relates to an automobile manufacturing technology especially relates to a tow hook welding frock.

Background

The tow hook is mainly used for pulling other non-power or power-damaged vehicles when the vehicles are separated from bad road conditions.

The trailer hook needs to be welded in the production process, and welding parts are not easy to align due to the fact that fixing devices are lacked in the welding process, and finally the yield is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can effectively fix welding frock of tow hook accessory, and then promote the yields of tow hook production.

In order to realize the above-mentioned purpose, the utility model provides a trailer hook welding frock, including the base, set up in a plurality of supporting seats on base top with articulate in the roll-over stand of supporting seat, roll-over stand one end is provided with a plurality of fixed establishment that are used for fixed trailer hook, fixed establishment including be used for placing the body of rod spacing groove of the body of rod of trailer hook, be used for spacing trailer hook ring body the stopper with be used for the apical grafting the spacer pin of the body of rod, the spacer pin set up in the roll-over stand is kept away from the one end of stopper, the stopper is close to the one end of spacer pin is fixed with the ejector pin, the ejector pin with the centre gripping has between the spacer pin the body of rod of trailer hook, the roll-over stand is kept away from the one end of spacer pin still is provided with first limiting plate, first.

Preferably, a plurality of fixing piles are arranged at two ends of the base, and one ends, far away from the base, of the fixing piles are connected with the turnover frame in a jacking mode.

Preferably, the base is kept away from the one end of stopper is provided with the second limiting plate, the second limiting plate runs through there are a plurality of spacer pins, the spacer pin has cup jointed the spring, spring one end top connect in the round pin head of spacer pin, the other end top connect in the second limiting plate, the spacer pin is kept away from the one end threaded connection of round pin head has the nut, the nut with centre gripping has between the spring the second limiting plate.

Preferably, the roll-over stand top still articulates there are trailer hook body of rod depression bar and trailer hook ring body depression bar, trailer hook body of rod depression bar corresponds the position of the trailer hook body of rod is provided with a plurality of pressure heads, trailer hook ring body depression bar corresponds the position of the trailer hook ring body is provided with a plurality of pressure heads, the base corresponds the end portion of trailer hook body of rod depression bar with the end portion of trailer hook ring body depression bar all is provided with the hasp, the hasp pass through the bolt with the base is connected.

Therefore, the utility model adopts the above structure a tow hook welding frock can effectively fix the tow hook accessory, has not only promoted welding personnel's work efficiency, has still promoted the yields of tow hook production.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic structural view of a trailer hook placed on a trailer hook welding tool of the present invention;

fig. 2 is a schematic structural view of a trailer hook welding tool of the present invention;

fig. 3 is the utility model relates to a left side view of tow hook welding frock.

Wherein: 1. a base; 2. a supporting seat; 3. a roll-over stand; 4. a rod body limiting groove; 5. a limiting block; 6. a spacing pin; 7. a top rod; 8. a tow hook body; 9. a first limit plate; 10. a trailer hook ring body; 11. fixing the pile; 12. a second limiting plate; 13. a spring; 14. a nut; 15. a tow hook lever body compression bar; 16. a trailer hook ring body compression bar; 17. a pressure head; 18. and (5) locking.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

FIG. 1 is a schematic structural view of a trailer hook placed on a trailer hook welding tool of the present invention; fig. 2 is a schematic structural view of a trailer hook welding tool of the present invention; fig. 3 is the utility model relates to a left side view of tow hook welding frock. As shown in fig. 1, fig. 2 and fig. 3, the structure of the utility model, a trailer hook welding fixture, comprises a base 1, a plurality of supporting seats 2 arranged on the top of the base 1 and a roll-over stand 3 hinged with the supporting seats 2, one end of the roll-over stand 3 is provided with a plurality of fixing mechanisms for fixing the trailer hook, the fixing mechanisms comprise a rod body limiting groove 4 for placing a trailer hook rod body 8, a limiting block 5 for limiting a trailer hook ring body 10 and a limiting pin 6 for butting the rod body, the limiting pin 6 is arranged on one end of the roll-over stand 3 far away from the limiting block 5, one end of the limiting block 5 close to the limiting pin 6 is fixed with a top rod 7, the trailer hook body 8 is clamped between the top rod 7 and the limiting pin 6, one end of the base 1 far away from the limiting block 5 is provided with a second limiting plate 12, the second limiting plate 12 is penetrated with a plurality of limiting pins 6, the limiting pin 6 is sleeved with a spring 13, one end of the spring 13 is abutted to the pin head of the limiting pin 6, the other end of the spring 13 is abutted to the second limiting plate 12, one end of the limiting pin 6, far away from the pin head, is connected with a nut 14 in a threaded manner, the second limiting plate 12 is clamped between the nut 14 and the spring 13, the limiting pin 6 has certain elasticity, the towing hook rod body 8 is favorably fixed between the limiting pin 6 and the ejector rod 7, one end of the turnover frame 3, far away from the limiting pin 6, is also provided with a first limiting plate 9, the towing hook ring body 10 is clamped between the first limiting plate 9 and the limiting block 5, the towing hook 8 is placed on the rod limiting groove 4, the ejector rod 7 and the limiting pin 6 are respectively abutted to two ends of the towing hook 8, and at the time, the towing hook ring body 10 is placed between the limiting block 5 and the first limiting plate 9, and the opening of the trailer hook ring body 10 is clamped at both sides of the trailer hook rod body 8.

The top end of the roll-over stand 3 is also hinged with a trailer hook rod body pressure lever 15 and a trailer hook ring body pressure lever 16, a plurality of pressure heads 17 are arranged at the positions of the pressure lever 15 of the trailer hook rod body corresponding to the position of the trailer hook rod body 8, a plurality of pressure heads 17 are arranged at the positions of the trailer hook ring body pressure lever 16 corresponding to the trailer hook ring body 10, the base 1 is provided with a lock catch 18 corresponding to the end part of the pressure lever 15 of the trailer hook rod body and the end part of the pressure lever 16 of the trailer hook ring body, the lock catch 18 is connected with the base 1 through a bolt, after the tow hook rod body 8 and the tow hook ring body 10 are placed, the tow hook rod body pressure bar 15 and the tow hook ring body pressure bar 16 are buckled under the lock catch 18, the bolts on the latches 18 are then screwed so that the tow hook rod pressure bar 15 and the tow hook ring pressure bar 16 can fix the tow hook rod 8 and the tow hook ring 10 on the roll-over stand 3.

A plurality of fixing piles 11 are arranged at two ends of the base 1, and one ends, far away from the base 1, of the fixing piles 11 are connected to the turnover frame 3 in a jacking mode.

When the device is used, the towing hook rod body 8 is placed on the rod body limiting groove 4, the two ends of the towing hook rod body 8 are respectively connected with the mandril 7 and the limiting pin 6 in a propping mode, the towing hook ring body 10 is placed between the limiting block 5 and the first limiting plate 9 at the moment, the opening of the towing hook ring body 10 is clamped at the two sides of the towing hook rod body 8, after the towing hook rod body 8 and the towing hook ring body 10 are placed, the towing hook rod pressing rod 15 and the towing hook ring body pressing rod 16 are buckled below the lock catch 18, then the bolt on the lock catch 18 is screwed, so that the towing hook rod pressing rod 15 and the towing hook ring body pressing rod 16 can fix the towing hook rod body 8 and the towing hook ring body 10 on the turnover frame 3, at the moment, the welding work is carried out, and after one surface of the towing hook is completely welded, and rotating the turnover frame 3 to enable the turnover frame 3 to be connected with the other fixing pile 11 in a jacking mode, and then welding the other surface of the trailer hook.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a tow hook welding frock, its characterized in that, including the base, set up in a plurality of supporting seats on base top with articulate in the roll-over stand of supporting seat, roll-over stand one end is provided with a plurality of fixed establishment that are used for fixed tow hook, fixed establishment including the body of rod spacing groove that is used for placing the tow hook body of rod, be used for spacing tow hook ring body the stopper with be used for the top grafting the spacer pin of the body of rod, the spacer pin set up in the roll-over stand is kept away from the one end of stopper, the stopper is close to the one end of spacer pin is fixed with the ejector pin, the ejector pin with the centre gripping has between the spacer pin tow hook body of rod, the roll-over stand is kept away from the one end of spacer pin still is provided with first limiting plate, first limiting plate.

2. The tow hook welding tool according to claim 1, wherein a plurality of fixing piles are arranged at two ends of the base, and one ends of the fixing piles, which are far away from the base, are abutted to the roll-over stand.

3. The tow hook welding tool according to claim 1, wherein a second limiting plate is arranged at one end, away from the limiting block, of the base, a plurality of limiting pins penetrate through the second limiting plate, springs are sleeved on the limiting pins, one end of each spring is connected to a pin head of the corresponding limiting pin in an abutting mode, the other end of each spring is connected to the second limiting plate in an abutting mode, one end, away from the pin head, of the corresponding limiting pin is connected with a nut in a threaded mode, and the second limiting plate is clamped between the nut and the corresponding spring.

4. The trailer hook welding tool according to claim 1, wherein a trailer hook rod body pressure lever and a trailer hook ring body pressure lever are further hinged to the top end of the turnover frame, a plurality of pressure heads are arranged at positions, corresponding to the trailer hook rod body, of the trailer hook rod body pressure lever, a plurality of pressure heads are arranged at positions, corresponding to the trailer hook ring body, of the trailer hook ring body pressure lever, a lock catch is arranged at an end portion, corresponding to the trailer hook rod body pressure lever, of the base, and the lock catch is connected with the base through a bolt.