CN217513254U

CN217513254U - Multistation welding frock

Info

Publication number: CN217513254U
Application number: CN202221019947.3U
Authority: CN
Inventors: 刘争; 孙强; 罗战
Original assignee: Jiyuan Huazhong Metallurgical Machinery Co ltd
Current assignee: Jiyuan Huazhong Metallurgical Machinery Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-30
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a gyration ear rack welding technical field specifically is a multistation welding frock, include: the welding tool comprises a welding tool body, the welding tool body comprises a base, a movable cavity is formed in the top surface of the base, a welding machine is fixedly mounted on the side wall of the base, a rotary lug frame is placed on the upper side of the base, balls are mounted on the top surface of the base, a machining table is movably mounted on the top surface of the base, a sliding block is slidably mounted inside the sliding cavity, a protective pad is fixedly connected to the side wall of the sliding block, and a threaded rod is mounted on the lower side of a roller. The utility model discloses welding frock passes through the threaded rod and drives the protection pad and be close to gyration ear rack, can carry out the centre gripping to gyration ear rack, makes the installation of gyration ear rack at processing bench face more stable to gyration ear rack's bottom surface and cylinder contact, the cylinder can rotate, makes the more convenient laborsaving of taking of gyration ear rack, has avoided the wearing and tearing of gyration ear rack simultaneously.

Description

Multistation welding frock

Technical Field

The utility model relates to a gyration ear rack welding technology field specifically is a multistation welding frock.

Background

The rotary ear rack is one of the main stress parts of the heading machine during working, and bears the huge impact force of cutting up and down and cutting by swinging left and right in the cutting process, so the reliability of the rotary ear rack influences the performance of the whole machine.

The volume of gyration ear rest is great, during the welding, needs a plurality of welding machines to carry out welding process to a plurality of positions on the gyration ear rest, and when a plurality of welding machines were to the gyration ear rest welding, the gyration ear rest can receive the effort of welding machine and take place the displacement, causes the welding effect unsatisfactory.

Therefore, improvement and improvement of the above problems become a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation welding frock to the volume of the gyration ear frame that proposes in solving above-mentioned background is great, during the welding, needs a plurality of welding machines to carry out welding process to a plurality of positions on the gyration ear frame, and when a plurality of welding machines were welded to the gyration ear frame, the gyration ear frame can receive the effort of welding machine and take place the displacement, causes the unsatisfactory problem of welding effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistation welding frock, includes:

the welding tool comprises a welding tool body, wherein the welding tool body comprises a base, a movable cavity is formed in the top surface of the base, a welding machine is fixedly installed on the side wall of the base, a rotary lug frame is placed on the upper side of the base, and balls are installed on the top surface of the base;

fixed knot constructs, fixed knot constructs including the processing platform, processing platform movable mounting is at the top surface of base, the inside movable mounting of processing platform has the cylinder, the sliding chamber has been seted up to the top surface of processing platform, the inside slidable mounting in sliding chamber has the slider, fixedly connected with protection pad on the lateral wall of slider, the threaded rod is installed to the downside of cylinder.

Preferably, adjust the structure, it includes the worm to adjust the structure, worm movable mounting is in the inside in activity chamber, the middle part fixed mounting of worm has the bearing, the tip fixedly connected with hand wheel of worm, the bottom surface fixedly connected with worm wheel of processing platform.

Preferably, the welding machines are divided into two groups, the rotary lug frames are placed on the top surface of the processing table, and the bottom surfaces of the rotary lug frames are attached to the top surface of the roller.

Preferably, the bottom surface of the processing table is in contact with the surface of the ball, the top surface of the roller is exposed out of the top surface of the processing table, and the roller penetrates through the slider.

Preferably, the top surface of processing platform is exposed on the top of slider, the protection pad is laminated with the lateral wall of gyration earmuff, the threaded rod runs through the slider, pass through threaded connection between threaded rod and the slider, the tip fixedly connected with motor of threaded rod, and motor fixed mounting is in the inside of processing platform.

Preferably, the worm wheel is installed inside the movable cavity, the worm is meshed with the worm wheel, the worm is fixedly connected with the base through a bearing, and the hand wheel is located on the outer side of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses welding frock passes through the threaded rod and drives the protection pad and be close to gyration ear rack, can carry out the centre gripping to gyration ear rack, makes the installation of gyration ear rack at processing bench face more stable to gyration ear rack's bottom surface and cylinder contact, the cylinder can rotate, makes the more convenient laborsaving of taking of gyration ear rack, has avoided the wearing and tearing of gyration ear rack simultaneously.

1. This welding frock is provided with fixed knot and constructs, place the top surface at the cylinder through the earring that will turn round, and promote the earring that turns round, the earring that turns round transmits on the cylinder, the wearing and tearing of reducible gyration earring when removing, after moving the earring that turns round to processing bench top surface middle part, the starter motor, it is rotatory to drive the threaded rod, threaded rod and slider threaded connection, the slider can be in the inside removal in sliding chamber promptly, the slider drives the protection pad and is close to the earring that turns round, can carry out the centre gripping to the earring that turns round and fix, make the earring that turns round place of processing bench top surface more stable.

2. This welding frock is provided with the regulation structure, through rotatory hand wheel, drives the worm and rotates at the intracavity portion that moves about, and worm wheel meshing, the rotation of worm can drive the worm wheel and rotate, worm wheel and processing platform fixed connection, and the processing platform can be rotatory at the top surface of base promptly for the gyration ear frame of processing platform top surface rotates thereupon, the angle of change gyration ear frame that can be convenient, makes the welding machine can carry out welding process to the different positions of gyration ear frame.

Drawings

Fig. 1 is a schematic structural front view of the welding tool body of the present invention;

fig. 2 is a schematic top view of the sliding chamber of the present invention;

FIG. 3 is a schematic view of a front view of the structure of the processing table of the present invention;

fig. 4 is an exploded view of the fixing structure of the present invention;

fig. 5 is a schematic front sectional view of the base of the present invention.

In the figure: 1. welding the tool body; 11. a base; 12. a movable cavity; 13. welding machine; 14. a rotary ear frame; 15. a ball bearing; 2. a fixed structure; 21. a processing table; 22. a drum; 23. a sliding cavity; 24. a slider; 25. a protective pad; 26. a threaded rod; 3. an adjustment structure; 31. a worm; 32. a bearing; 33. a hand wheel; 34. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides an embodiment:

the welding machine 13, the rotary lug 14 and the motor used in the present application are commercially available products, and the principle and the connection method thereof are well known to those skilled in the art, and thus will not be described herein.

The utility model provides a multistation welding frock, includes:

the welding tool comprises a welding tool body 1, wherein the welding tool body 1 comprises a base 11, a movable cavity 12 is formed in the top surface of the base 11, a welding machine 13 is fixedly installed on the side wall of the base 11, a rotary lug frame 14 is placed on the upper side of the base 11, and balls 15 are installed on the top surface of the base 11;

fixed knot constructs 2, fixed knot constructs 2 including processing platform 21, processing platform 21 movable mounting is at the top surface of base 11, the inside movable mounting of processing platform 21 has cylinder 22, sliding chamber 23 has been seted up to the top surface of processing platform 21, the inside slidable mounting of sliding chamber 23 has slider 24, fixedly connected with protection pad 25 on slider 24's the lateral wall, threaded rod 26 is installed to cylinder 22's downside, it is close to gyration earmount 14 to drive protection pad 25 through threaded rod 26, can carry out the centre gripping to gyration earmount 14, make the installation of gyration earmount 14 at processing platform 21 top surface more stable, and the bottom surface and the cylinder 22 contact of gyration earmount 14, cylinder 22 can rotate, make taking of gyration earmount 14 more convenient laborsaving, the wearing and tearing of gyration earmount 14 have been avoided simultaneously.

Furthermore, the adjusting structure 3 includes a worm 31, the worm 31 is movably mounted inside the movable cavity 12, a bearing 32 is fixedly mounted in the middle of the worm 31, a hand wheel 33 is fixedly connected to an end of the worm 31, a worm wheel 34 is fixedly connected to the bottom surface of the processing table 21, the worm 31 is driven to mesh with the worm wheel 34 by rotating the hand wheel 33, and the angle of the rotary ear frame 14 can be conveniently adjusted.

Furthermore, the welding machines 13 are divided into two groups, the rotary lug frames 14 are placed on the top surface of the processing table 21, the bottom surfaces of the rotary lug frames 14 are attached to the top surface of the roller 22, the rotary lug frames 14 can drive the roller 22 to rotate when moving, friction force borne by the rotary lug frames 14 can be reduced, and the rotary lug frames 14 are guaranteed to be intact.

Further, the bottom surface of the table 21 is in contact with the surface of the ball 15, the top surface of the roller 22 is exposed from the top surface of the table 21, the roller 22 penetrates the slider 24, and the ball 15 reduces the friction force when the table 21 rotates, thereby making the table 21 rotate more smoothly.

Further, the top surface of processing platform 21 is exposed on the top of slider 24, the lateral wall laminating of protection pad 25 and gyration ear frame 14, threaded rod 26 runs through slider 24, pass through threaded connection between threaded rod 26 and the slider 24, the tip fixedly connected with motor of threaded rod 26, and motor fixed mounting is in the inside of processing platform 21, the rotation of threaded rod 26 can drive slider 24 and remove, slider 24 can drive protection pad 25 and be close to gyration ear frame 14, in order to realize the fixed to gyration ear frame 14.

Further, a worm wheel 34 is installed inside the movable chamber 12, the worm 31 is meshed with the worm wheel 34, the worm 31 is fixedly connected with the base 11 through a bearing 32, the hand wheel 33 is located on the outer side of the base 11, and the rotation of the worm 31 can drive the worm wheel 34 to rotate so as to realize the rotation of the processing table 21.

The working principle is as follows: during the use, place gyration ear rack 14 on the top surface of cylinder 22 to promote gyration ear rack 14, gyration ear rack 14 is the transmission on cylinder 22, the wearing and tearing of reducible gyration ear rack 14 when removing, after moving gyration ear rack 14 to the top surface middle part of processing platform 21, the starter motor drives threaded rod 26 rotatory, threaded rod 26 and slider 24 threaded connection, slider 24 can be in the inside removal of sliding chamber 23 promptly, slider 24 drives protection pad 25 and is close to gyration ear rack 14, can carry out the centre gripping fixed to gyration ear rack 14, make the placing of gyration ear rack 14 at the top surface of processing platform 21 more stable.

The hand wheel 33 is rotated to drive the worm 31 to rotate in the movable cavity 12, the worm 31 is meshed with the worm wheel 34, the worm wheel 34 can be driven to rotate by the rotation of the worm 31, the worm wheel 34 is fixedly connected with the processing table 21, the processing table 21 can rotate on the top surface of the base 11, the rotary lug frame 14 on the top surface of the processing table 21 rotates along with the worm wheel, the angle of the rotary lug frame 14 can be changed conveniently, and the welding machine 13 can weld different positions of the rotary lug frame 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multistation welding frock which characterized in that includes:

the welding tool comprises a welding tool body (1), wherein the welding tool body (1) comprises a base (11), a movable cavity (12) is formed in the top surface of the base (11), a welding machine (13) is fixedly installed on the side wall of the base (11), a rotary lug frame (14) is placed on the upper side of the base (11), and balls (15) are installed on the top surface of the base (11);

fixed knot constructs (2), fixed knot constructs (2) including processing platform (21), processing platform (21) movable mounting is at the top surface of base (11), the inside movable mounting of processing platform (21) has cylinder (22), sliding chamber (23) have been seted up to the top surface of processing platform (21), the inside slidable mounting of sliding chamber (23) has slider (24), fixedly connected with protection pad (25) on the lateral wall of slider (24), threaded rod (26) are installed to the downside of cylinder (22).

2. The multi-station welding tool according to claim 1, characterized in that: adjust structure (3), it includes worm (31) to adjust structure (3), worm (31) movable mounting is in the inside in activity chamber (12), the middle part fixed mounting of worm (31) has bearing (32), the tip fixedly connected with hand wheel (33) of worm (31), the bottom surface fixedly connected with worm wheel (34) of processing platform (21).

3. The multi-station welding tool according to claim 1, characterized in that: the welding machines (13) are divided into two groups, the rotary lug frames (14) are placed on the top surface of the processing table (21), and the bottom surfaces of the rotary lug frames (14) are attached to the top surface of the roller (22).

4. The multi-station welding tool according to claim 1, characterized in that: the bottom surface of the processing table (21) is in contact with the surface of the ball (15), the top surface of the roller (22) is exposed out of the top surface of the processing table (21), and the roller (22) penetrates through the sliding block (24).

5. The multi-station welding tool according to claim 1, characterized in that: the top surface of processing platform (21) is exposed on the top of slider (24), the lateral wall laminating of protection pad (25) and gyration earmuff (14), slider (24) is run through in threaded rod (26), pass through threaded connection between threaded rod (26) and slider (24), the tip fixedly connected with motor of threaded rod (26), and motor fixed mounting is in the inside of processing platform (21).

6. The multi-station welding tool according to claim 2, characterized in that: worm wheel (34) are installed in the inside in activity chamber (12), worm (31) and worm wheel (34) meshing, worm (31) are through bearing (32) and base (11) fixed connection, hand wheel (33) are located the outside of base (11).