CN219074774U

CN219074774U - Welding support for welding

Info

Publication number: CN219074774U
Application number: CN202222846948.1U
Authority: CN
Inventors: 周雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-26
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a welding bracket for welding, which comprises a base, wherein a first fixing seat is fixedly connected to one side of the top end of the base. This welding support for welding is through placing two sets of work pieces that need welded respectively in the inside of two sets of locating racks to make it dock together, then rotate feed screw, make feed screw promote the locating press plate and compress tightly fixedly with the work piece, can carry out welding operation, start step motor this moment, step motor drive main gear rotates, the main gear passes through pinion drive two sets of locating racks and rotates, thereby make the inside fixed work piece of locating rack rotate, the welding position of adjustment work piece, can nimble rotation after the work piece location like this, the convenience carries out diversified welding to the work piece, it can not rotate the adjustment welding position to the work piece after fixed to solve, need many times adjustment location to the work piece that needs diversified welding, great inconvenient problem has been brought for welding operation.

Description

Welding support for welding

Technical Field

The utility model relates to the technical field of welding, in particular to a welding bracket for welding.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. There are a number of sources of energy for modern welding, including gas flames, electric arcs, lasers, electron beams, friction and ultrasound, and welding holders are aids in the welding process for locating the workpieces to be welded.

According to the auxiliary stand for welding disclosed in the patent number CN 214350545U, the welding auxiliary stand comprises a box body, a bidirectional threaded rod and a telescopic rod, wherein a fixed block is fixedly connected to the center of the upper surface of the box body, sliding plates are fixedly connected to the upper surfaces of the box body, which are close to the two sides of the fixed block, both ends of the surface of each sliding plate are slidably connected with sliding blocks, and the middle part of the outer side surface of each fixed block is rotationally connected with the bidirectional threaded rod. This auxiliary stand is used in welding, through the setting of flute profile mount, arc layer board, screw rod and arc clamp plate, place two raw materials that will weld respectively on the inside arc layer board of two flute profile mounts, adjust the arc clamp plate through the regulation handle on the screw rod, make the raw materials fix in the inside of arc layer board and arc clamp plate, avoid the raw materials to take place to roll when the welding, influence its welding effect, arc layer board and arc clamp plate can fix the member material of diameter variation in size, greatly increased its suitability.

However, the auxiliary bracket workpiece for welding can not rotate to adjust the welding part after being fixed, and the workpiece to be welded in multiple directions needs to be adjusted and positioned for multiple times, so that great inconvenience is brought to welding operation.

Disclosure of Invention

The utility model aims to provide a welding bracket for welding, which solves the problems that in the prior art, a workpiece cannot be rotated to adjust a welding part after being fixed, and the workpiece which needs multi-directional welding needs to be adjusted and positioned for many times, so that great inconvenience is brought to welding operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding support for welding, includes the base, one side fixedly connected with first fixing base on base top, the opposite side fixedly connected with second fixing base on base top, one side of first fixing base and second fixing base swing joint has the locating rack respectively, feed screw is run through on the top of locating rack, feed screw's bottom swing joint has the location clamp plate, fixed connection between the locating rack of first fixing base and second fixing base one side, one side fixedly connected with pinion of second fixing base one side locating rack, the bottom fixed mounting of second fixing base one side has step motor, step motor's output fixedly connected with master gear, the outside of master gear and pinion is provided with the protection casing.

Preferably, the main gear and the auxiliary gear are equal in size, and the main gear and the auxiliary gear are in meshed connection.

Preferably, the rear end fixedly connected with purifying box of base, the front end fixedly connected with exhaust hood of purifying box, the top fixed mounting of purifying box has negative pressure fan, the inside front end fixedly connected with active carbon filter core of purifying box.

Preferably, the rear end of the exhaust hood is communicated with the inside of the activated carbon filter element, and the input end of the negative pressure fan is communicated with the inside of the purifying box.

Preferably, the top of base has seted up the slot, the inside of slot is provided with the pull box, the front end fixedly connected with handle of pull box.

Preferably, the drawing box is in sliding connection with the inside of the slot, and cooling water is arranged in the drawing box.

Compared with the prior art, the utility model has the beneficial effects that: the welding bracket for welding not only realizes flexible rotation after workpiece positioning and convenient multi-directional welding on workpieces, realizes the purification of harmful gas generated by welding, prevents the harmful gas from diffusing into the air to endanger the physical and mental health of workers, but also realizes the cooling collection of sparks splashed in the welding process and is very convenient to clean;

(1) Through being provided with first fixing base, locating rack, second fixing base, protection casing, step motor, master gear and pinion, when using, place two sets of work pieces that need welded respectively in the inside of two sets of locating racks, and make it dock together, then rotate the feed screw, make the feed screw promote the locating clamp plate and compress tightly fixedly the work piece, can carry out welding operation, start step motor this moment, step motor drive master gear rotates, the master gear passes the pinion and drives two sets of locating racks rotation, thereby make the work piece rotation of the inside fixed work piece of locating rack, adjust the welding position of work piece, can nimble rotation after the work piece location, conveniently carry out diversified welding to the work piece;

(2) Through being provided with purifying box, negative pressure fan, active carbon filter core and exhaust hood, when using, the work piece is in the in-process of carrying out the welding, starts negative pressure fan, and the negative pressure fan can be through the exhaust hood with the harmful gas that welds the production draw into the inside of purifying box, and the inside active carbon filter core of purifying box can adsorb the purification to harmful gas, can purify the harmful gas that the welding produced like this, prevents that harmful gas from diffusing to the air and endanger workman's physical and mental health;

(3) Through being provided with slot, pull box and handle, when using, the spark piece that welding operation splashes can fall into the inside of pull box to by the inside cooling water rapid cooling of pull box, prevent its scald staff, and when the inside clearance to the pull box is needed, only need pull the handle, with the pull box follow the slot inside take out can, can cool down the spark that splashes in the welding process and collect like this, the clearance is got up very conveniently moreover.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side sectional view of the purifying box of the present utility model;

FIG. 3 is an enlarged partial sectional view of a second fixing base according to the present utility model;

fig. 4 is a schematic top view of the drawing box of the present utility model.

In the figure: 1. a base; 2. a slot; 3. drawing the box; 4. a first fixing seat; 5. a positioning frame; 6. a purifying box; 7. a negative pressure fan; 8. the second fixing seat; 9. a protective cover; 10. an activated carbon filter element; 11. an exhaust hood; 12. a feed screw; 13. positioning a pressing plate; 14. a stepping motor; 15. a main gear; 16. a pinion gear; 17. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-4, a welding bracket for welding comprises a base 1, wherein a first fixing seat 4 is fixedly connected to one side of the top end of the base 1, a second fixing seat 8 is fixedly connected to the other side of the top end of the base 1, positioning frames 5 are respectively and movably connected to one sides of the first fixing seat 4 and the second fixing seat 8, a feed screw 12 penetrates through the top end of the positioning frames 5, a positioning pressing plate 13 is movably connected to the bottom end of the feed screw 12, a positioning frame 5 on one side of the first fixing seat 4 and the second fixing seat 8 is fixedly connected with a secondary gear 16, a stepping motor 14 is fixedly arranged at the bottom of one side of the second fixing seat 8, a main gear 15 is fixedly connected to the output end of the stepping motor 14, and a protective cover 9 is arranged outside the main gear 15 and the secondary gear 16;

the main gear 15 and the auxiliary gear 16 are equal in size, and the main gear 15 and the auxiliary gear 16 are in meshed connection;

specifically, as shown in fig. 1 and 3, two groups of workpieces to be welded are respectively placed in the two groups of positioning frames 5 and are butted together, then the feed screw 12 is rotated, the feed screw 12 pushes the positioning pressing plate 13 to press and fix the workpieces, welding operation can be performed, the stepping motor 14 is started at this time, the stepping motor 14 drives the main gear 15 to rotate, and the main gear 15 drives the two groups of positioning frames 5 to rotate through the auxiliary gear 16, so that the workpieces fixed in the positioning frames 5 rotate, the welding positions of the workpieces are adjusted, the workpieces can flexibly rotate after being positioned, and multidirectional welding is conveniently performed on the workpieces.

Example 2: the rear end of the base 1 is fixedly connected with a purifying box 6, the front end of the purifying box 6 is fixedly connected with an exhaust hood 11, the top end of the purifying box 6 is fixedly provided with a negative pressure fan 7, the front end inside the purifying box 6 is fixedly connected with an activated carbon filter element 10, the rear end of the exhaust hood 11 is communicated with the inside of the activated carbon filter element 10, and the input end of the negative pressure fan 7 is communicated with the inside of the purifying box 6;

specifically, as shown in fig. 1 and 2, in the process of welding the workpiece, the negative pressure fan 7 is started, the negative pressure fan 7 can suck harmful gas generated by welding into the purifying box 6 through the exhaust hood 11, and the activated carbon filter element 10 in the purifying box 6 can adsorb and purify the harmful gas, so that the harmful gas generated by welding can be purified, and the harmful gas is prevented from being diffused into the air to endanger the physical and mental health of workers.

Example 3: the top end of the base 1 is provided with a slot 2, the interior of the slot 2 is provided with a drawing box 3, the front end of the drawing box 3 is fixedly connected with a handle 17, the drawing box 3 forms sliding insertion in the interior of the slot 2, and cooling water is arranged in the interior of the drawing box 3;

specifically, as shown in fig. 1 and 4, spark scraps splashed during welding operation can fall into the interior of the drawing box 3, cooling water in the interior of the drawing box 3 is rapidly cooled to prevent workers from being scalded, and when the interior of the drawing box 3 needs to be cleaned, the drawing box 3 is pulled out from the slot 2 only by pulling the handle 17, so that sparks splashed during welding can be cooled and collected, and cleaning is very convenient.

Working principle: when the welding machine is used, firstly, two groups of workpieces to be welded are respectively placed in the two groups of positioning frames 5 and are butted together, then the feed screw 12 is rotated, the feed screw 12 pushes the positioning pressing plate 13 to press and fix the workpieces, welding operation can be performed, the stepping motor 14 is started, the stepping motor 14 drives the main gear 15 to rotate, the main gear 15 drives the two groups of positioning frames 5 to rotate through the auxiliary gear 16, so that the workpieces fixed in the positioning frames 5 rotate, the welding positions of the workpieces are adjusted, then the negative pressure fan 7 is started in the welding process of the workpieces, the negative pressure fan 7 can suck harmful gases generated by welding into the purifying box 6 through the exhaust hood 11, then the active carbon filter core 10 in the purifying box 6 can adsorb and purify the harmful gases, the spark chips splashed by the welding operation can fall into the inside of the drawing box 3, the cooling water in the inside of the drawing box 3 is rapidly cooled, workers are prevented from scalding the workers, and when the inside of the drawing box 3 is required to be cleaned, the drawing handle 17 is only required to be pulled, the drawing box 3 from the inside the workpieces to be rotated, the welding machine can be convenient for the welding machine can clean the welding machine, and the welding machine can be convenient to clean the welding machine by the welding machine, and the welding machine can be convenient to clean the welding machine and clean the welding machine by the welding air after the welding machine has a flexible position, and the welding frame can be convenient to be cooled and convenient in the welding process and cooled and convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Welding support for welding, including base (1), its characterized in that: one side fixedly connected with first fixing base (4) on base (1) top, opposite side fixedly connected with second fixing base (8) on base (1) top, one side of first fixing base (4) and second fixing base (8) swing joint has locating rack (5) respectively, feed screw (12) are run through on the top of locating rack (5), the bottom swing joint of feed screw (12) has location clamp plate (13), fixedly connected between locating rack (5) on first fixing base (4) and second fixing base (8) one side, one side fixedly connected with pinion (16) on one side of second fixing base (8) locating rack (5), the bottom fixed mounting on one side of second fixing base (8) has step motor (14), the output fixedly connected with main gear (15) of step motor (14), the outside of main gear (15) and pinion (16) is provided with protection casing (9).

2. A welding stent for welding as defined in claim 1, wherein: the main gear (15) and the auxiliary gear (16) are equal in size, and the main gear (15) and the auxiliary gear (16) are in meshed connection.

3. A welding stent for welding as defined in claim 1, wherein: the novel air purifier is characterized in that the rear end of the base (1) is fixedly connected with the purifying box (6), the front end of the purifying box (6) is fixedly connected with the exhaust hood (11), the top end of the purifying box (6) is fixedly provided with the negative pressure fan (7), and the front end of the inside of the purifying box (6) is fixedly connected with the active carbon filter element (10).

4. A welding stent for welding as defined in claim 3, wherein: the rear end of the exhaust hood (11) is communicated with the inside of the activated carbon filter element (10), and the input end of the negative pressure fan (7) is communicated with the inside of the purifying box (6).

5. A welding stent for welding as defined in claim 1, wherein: the novel portable electric power socket is characterized in that the top end of the base (1) is provided with a slot (2), a drawing box (3) is arranged in the slot (2), and the front end of the drawing box (3) is fixedly connected with a handle (17).

6. A welding stent for welding as defined in claim 5, wherein: the drawing box (3) is in sliding connection with the inside of the slot (2), and cooling water is arranged in the drawing box (3).