CN210649274U

CN210649274U - Spot welding frock is used in production of H shaped steel structure

Info

Publication number: CN210649274U
Application number: CN201921811393.9U
Authority: CN
Inventors: 蔡智发; 周宝来; 周发明
Original assignee: Zhangzhou Zhengfa Steel Structure Co Ltd
Current assignee: Zhangzhou Zhengfa Steel Structure Co Ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-06-02
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a spot welding tool for H-shaped steel structure production. A bolt is movably inserted into the strip hole, a movable splint is welded on the top of the bolt, and a fixed splint is welded on the other end of the top of the support plate. The utility model is mainly composed of a base, a support plate, a scissor jack, an L-shaped baffle and other components. During welding, the web is placed on the support plate, and then the movable splint is moved to fix the web in cooperation with the fixed splint. Place the two wings on one side of the two sets of L-shaped baffles, and fix them by magnets, and then drive the two wings against the two sides of the web through the screw slide table, so as to facilitate the gap between the wings and the web. spot welding.

Description

Spot welding frock is used in production of H shaped steel structure

Technical Field

The utility model relates to a welding process technical field specifically is a spot welding frock is used in production of H shaped steel structure.

Background

The forming process of the large-scale H-shaped steel comprises the steps of firstly welding one wing plate and one web plate into T-shaped steel through a group welding machine, then hanging down the welded T-shaped steel at a discharging end by a crane, then hanging back to a feeding end by the crane, and welding the T-shaped steel and the other wing plate into the H-shaped steel through the group welding machine. The welding mode increases the welding process, increases the labor burden, and is not convenient for completing the welding of the web plate and the two wing plates at one time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot welding frock is used in production of H shaped steel structure places the web in the backup pad, then removes movable splint, and cooperation solid fixed splint fix the web, place two pterygoid lamina respectively in one side of two sets of L type baffles, adsorb by magnet and fix, then drive two pterygoid laminas through screw rod slip table and lean on the both sides at the web, the spot welding between pterygoid lamina and the web of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a spot welding tool for producing an H-shaped steel structure comprises a base, wherein a supporting rod is welded at the top of the base, a supporting plate is welded at the upper end of the supporting rod, a strip-shaped hole is formed in one end of the top of the supporting plate, a bolt is movably inserted into the strip-shaped hole, a movable clamping plate is welded at the top of the bolt, and a fixed clamping plate is welded at the other end of the top of the supporting plate;

the screw rod slip table is all installed to the top both sides of base, the formula of cutting jack is installed at the slip table top of screw rod slip table, L type baffle is installed at the top of formula of cutting jack, the inboard of L type baffle is seted up flutedly, the inside of recess is equipped with magnet.

Preferably, a hand wheel is installed at the screw rod end of the screw rod sliding table, and a rubber sleeve is sleeved outside the hand wheel.

Preferably, the bottom welding of L type baffle has the sleeve pipe, the sheathed tube is inside to be pegged graft and is had the gag lever post, the lower extreme welding of gag lever post has the top of base.

Preferably, the inner side of the L-shaped baffle is provided with scale marks.

Preferably, the bottom of base welding has the screw, the outside threaded connection of screw has straight thread sleeve.

Preferably, the external part of the straight thread sleeve is welded with the convex blocks.

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

1. the utility model mainly comprises a base, a supporting plate, scissor jacks, L-shaped baffles and other components, wherein a web plate is placed on the supporting plate during welding, then a movable clamping plate is moved to be matched with a fixed clamping plate to fix the web plate, two wing plates are respectively placed on one side of two groups of L-shaped baffles and are fixed by magnet adsorption, and then the two wing plates are driven to lean against two sides of the web plate through a screw rod sliding table, so that spot welding between the wing plates and the web plate is facilitated;

2. the utility model discloses with L type baffle installation at scissor jack's top, can adjust the central point of pterygoid lamina and the position of web through scissor jack, the determination of the position between pterygoid lamina and the web of being convenient for.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of a region a in fig. 1.

In the figure: 1. a base; 2. a strut; 3. a support plate; 4. a strip-shaped hole; 5. a bolt; 6. a movable splint; 7. fixing the clamping plate; 8. a scissor jack; 9. an L-shaped baffle plate; 10. a groove; 11. a magnet; 12. a screw rod sliding table; 13. a hand wheel; 14. a rubber sleeve; 15. a sleeve; 16. a limiting rod; 17. scale lines; 18. a screw; 19. a straight threaded sleeve; 20. and (4) a convex block.

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.

Referring to fig. 1, the present invention provides a technical solution: a spot welding tool for producing an H-shaped steel structure comprises a base 1, wherein a supporting rod 2 is welded at the top of the base 1, a supporting plate 3 is welded at the upper end of the supporting rod 2, a strip-shaped hole 4 is formed in one end of the top of the supporting plate 3, a bolt 5 is movably inserted in the strip-shaped hole 4, a nut is connected to the outer portion of the bolt 5 in a threaded mode, a movable clamping plate 6 is convenient to fix, a movable clamping plate 6 is welded at the top of the bolt 5, and a fixed clamping plate 7 is welded at the other end of;

referring to fig. 2, screw sliding tables 12 are mounted on both sides of the top of a base 1, scissor jacks 8 are mounted on the tops of the screw sliding tables 12, L-shaped baffles 9 are mounted on the tops of the scissor jacks 8, scale marks 17 are arranged on the inner sides of the L-shaped baffles 9, the scale marks 17 facilitate confirming the central positions of wing plates, grooves 10 are formed in the inner sides of the L-shaped baffles 9, magnets 11 are arranged inside the grooves 10, the wing plates are convenient to place on the L-shaped baffles 9, and the wing plates can be attracted by the magnets 11 for temporary fixation.

Referring to fig. 2, a hand wheel 13 is installed at a screw end of the screw sliding table 12, the hand wheel 13 can facilitate rotation of the screw to drive the sliding table of the screw sliding table 12 to move, a rubber sleeve 14 is sleeved outside the hand wheel 13, and the rubber sleeve 14 is beneficial to improving comfort of the hand.

Referring to fig. 1 and 3, a sleeve 15 is welded at the bottom of the L-shaped baffle 9, a limit rod 16 is inserted into the sleeve 15, the top of the base 1 is welded at the lower end of the limit rod 16, and the angle of the L-shaped baffle 9 is favorably limited by the cooperation of the sleeve 15 and the limit rod 16. The bottom welding of base 1 has screw 18, and the outside threaded connection of screw 18 has straight thread sleeve 19, and this straight thread sleeve 19 and screw 18's cooperation is subaerial at the unevenness, is favorable to adjusting the stability of base 1 through rotating straight thread sleeve 19, and the outside welding of straight thread sleeve 19 has protruding piece 20, and this protruding piece 20 is convenient for rotate straight thread sleeve 19.

The working principle is as follows: during welding, a web plate is placed on the supporting plate 3, then the movable clamping plate 6 is moved, the web plate is fixed by matching with the fixed clamping plate 7, the two wing plates are respectively placed on one side of the two groups of L-shaped baffle plates 9 and are fixedly adsorbed by the magnets 11, then the two wing plates are driven to lean against two sides of the web plate through the screw sliding table 12, the central position of the wing plates and the position of the web plate can be adjusted through the scissor jack 8, and spot welding between the wing plates and the web plate is facilitated.

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 utility model provides a spot welding frock is used in production of H shaped steel structure, includes base (1), its characterized in that: a support rod (2) is welded at the top of the base (1), a support plate (3) is welded at the upper end of the support rod (2), a strip-shaped hole (4) is formed in one end of the top of the support plate (3), a bolt (5) is movably inserted into the strip-shaped hole (4), a movable clamping plate (6) is welded at the top of the bolt (5), and a fixed clamping plate (7) is welded at the other end of the top of the support plate (3);

screw rod slip table (12) are all installed to the top both sides of base (1), scissor jack (8) are installed at the slip table top of screw rod slip table (12), L type baffle (9) are installed at the top of scissor jack (8), recess (10) are seted up to the inboard of L type baffle (9), the inside of recess (10) is equipped with magnet (11).

2. The spot welding tool for producing the H-shaped steel structure according to claim 1, characterized in that: a hand wheel (13) is installed at the screw end of the screw sliding table (12), and a rubber sleeve (14) is sleeved outside the hand wheel (13).

3. The spot welding tool for producing the H-shaped steel structure according to claim 1, characterized in that: the bottom welding of L type baffle (9) has sleeve pipe (15), the inside grafting of sleeve pipe (15) has gag lever post (16), the lower extreme welding of gag lever post (16) has the top of base (1).

4. The spot welding tool for producing the H-shaped steel structure according to claim 1, characterized in that: and scale marks (17) are arranged on the inner side of the L-shaped baffle (9).

5. The spot welding tool for producing the H-shaped steel structure according to claim 1, characterized in that: the bottom welding of base (1) has screw (18), the outside threaded connection of screw (18) has straight thread sleeve (19).

6. The spot welding tool for producing the H-shaped steel structure according to claim 5, characterized in that: the outer part of the straight thread sleeve (19) is welded with a convex block (20).