CN215432164U

CN215432164U - Welding set convenient to adjust

Info

Publication number: CN215432164U
Application number: CN202120576802.2U
Authority: CN
Inventors: 金培枝
Original assignee: Dalian Huazhi Metal Products Manufacturing Co ltd
Current assignee: Dalian Huazhi Metal Products Manufacturing Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-01-07
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to the technical field of welding devices and discloses a welding device convenient to adjust. This welding set convenient to adjust, move about connecting the slide on the slide bar through rotating the lead screw drive, it promotes or pulls the arm lock through the connecting rod at the removal in-process to connect the slide, make the arm lock be located the outside one end area clamp splice and move relatively or back to back mutually of installing frame, thereby adjust the distance between two clamp splices around, weld with this welding of fixing different diameters, it makes connecting shaft drive gear rotatory to rotate the handle through rotating, thereby make the gear move about rather than the rack of meshing, and then it controls to drive the connecting axle and remove, thereby the in-process that removes about the connecting axle can drive the angle of adjusting the slope round the rotatory welding head pivot with its rear side swing joint, with the weldment that adapts to different angles, the device's suitability has been improved.

Description

Welding set convenient to adjust

Technical Field

The utility model relates to the technical field of welding devices, in particular to a welding device convenient to adjust.

Background

The welding device is equipment required for realizing a welding process, the welding equipment comprises a welding machine, welding process equipment and a welding auxiliary appliance, and the main types of the welding equipment comprise the welding machine, flame welding equipment and other welding equipment, wherein the welding machine is mainly used.

However, most of components of the existing welding device for fixing the welding parts are relatively rigid, the welding device does not have the adjusting function, the welding parts with different diameters can not be clamped and fixed well, and the welding device is poor in applicability, so that the welding device convenient to adjust is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the welding device convenient to adjust, which has the advantages of adjustable clamping caliber and the like, and solves the problems that most of components for fixing welding parts of the existing welding device are relatively rigid, do not have the adjusting function, cannot well clamp and fix welding parts with different diameters, and have poor applicability.

(II) technical scheme

In order to achieve the purpose of adjusting the clamping caliber, the utility model provides the following technical scheme: a welding device convenient to adjust comprises a base, wherein a U-shaped mounting frame is fixedly mounted at the top of the base, an electric sliding table is fixedly mounted on an inner top wall of the U-shaped mounting frame, a first sliding block is movably mounted at the bottom of the electric sliding table, a hydraulic cylinder is fixedly mounted at the bottom of the first sliding block, a fan-shaped block is fixedly mounted at the output end of the hydraulic cylinder, a welding head is rotatably connected to the rear side of the fan-shaped block, an installation cavity is formed in the fan-shaped block, a connecting shaft is movably mounted at the front side of the fan-shaped block, one end of the connecting shaft penetrates through the installation cavity, extends to the rear side of the fan-shaped block and is movably connected with the front side of the welding head, a rack is fixedly mounted on an inner bottom wall of the installation cavity, a gear which is positioned in the installation cavity and is meshed with the rack is fixedly mounted at the outer side of the connecting shaft, a sliding chute which is positioned below the U-shaped mounting frame is formed at the top of the base, the inside fixed mounting of base has the servo motor who is located the left of spout, servo motor's output shaft extends to the inside of spout and fixed mounting has one end and spout inner wall right side swing joint's threaded rod, the interior diapire movable mounting of spout has quantity to be two and the second slider of threaded connection in the threaded rod outside, two the second slider is bilateral symmetry distribution and one end extends to the top of base, the top fixed mounting of second slider has the installing frame, fixed mounting has quantity to be two and be the slide bar of longitudinal symmetry distribution between the installing frame inner wall left and right sides, the front side the connection slide of a pot head in the rear side slide bar outside is cup jointed in the outside of slide bar, controls two the equal threaded connection in one side that the installing frame carried on the back mutually has one end to extend to its inside and with be connected slide swing joint's lead screw, control two connect the equal movable mounting in one side that the slide is relative have be located the installing frame inside and quantity be two and be around and be two and be The connecting rod of symmetric distribution controls two the equal movable mounting in one side that the installing frame is relative has quantity to extend to the installing frame inside and with connecting rod swing joint's arm lock, two around the equal movable mounting in opposite side of arm lock has the clamp splice that is located the installing frame outside.

Preferably, the front side of the sector is movably provided with a rotating shaft which is positioned above the connecting shaft and one end of which extends to the rear side of the sector, and the welding head is rotatably connected with the sector through the rotating shaft.

Preferably, the front side and the rear side of the inner wall of the mounting cavity are communicated with arc-shaped strip holes which are formed in the fan-shaped blocks and matched with the moving track of the connecting shaft, and a rotating handle is fixedly mounted on the front side of the connecting shaft.

Preferably, the inner wall of the sliding groove is designed to be smooth, two threads are arranged on the outer side of the threaded rod, and the two threads are the same in length and opposite in direction.

Preferably, the through holes are formed in the inner wall of the opposite side of the mounting frame, two mounting shafts are fixedly mounted between the upper side and the lower side of the inner wall of each through hole, and the clamping arms are movably connected with the mounting frame through the mounting shafts.

Preferably, two around the equal fixed mounting in looks dorsal part of clamp splice has the turning block, the clamp splice passes through turning block and arm lock swing joint, two around the equal fixed mounting in the back of the body side of clamp splice has quantity to be two and is located the turning block left and right sides respectively and one end and arm lock fixed connection's spring.

(III) advantageous effects

Compared with the prior art, the utility model provides a welding device convenient to adjust, which has the following beneficial effects:

1. this welding set convenient to adjust moves about through rotating the lead screw drive and connecting the slide on the slide bar, connects the slide and promotes or pull the arm lock through the connecting rod at the removal in-process, makes the arm lock be located the outside one end of installing frame and takes the clamp splice to move relatively or carrying on the back mutually to adjust the distance between two clamp splices around, weld with this welding of fixed different diameters.

2. This welding set convenient to adjust rotates the handle through rotating and makes the connecting axle drive gear rotatory to make the gear remove about rather than the rack that meshes, and then drive the connecting axle and remove, thereby the in-process of removing about the connecting axle can drive the angle of adjusting the slope round the pivot rotation with its rear side swing joint's soldered connection, with the weldment work of adaptation different angles, improved the device's suitability.

Drawings

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

FIG. 2 is a sectional structural view of a segment of the present invention;

FIG. 3 is a schematic top view of the second slider on the left side according to the present invention.

In the figure: the device comprises a base 1, a U-shaped mounting frame 2, an electric sliding table 3, a first sliding block 4, a hydraulic cylinder 5, a fan-shaped block 6, a welding head 7, a mounting cavity 8, a connecting shaft 9, a rack 10, a gear 11, a sliding chute 12, a servo motor 13, a threaded rod 14, a second sliding block 15, a mounting frame 16, a sliding rod 17, a connecting sliding plate 18, a screw rod 19, a connecting rod 20, a clamping arm 21 and a clamping block 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a welding device convenient to adjust comprises a base 1, a U-shaped mounting frame 2 is fixedly mounted at the top of the base 1, an electric sliding table 3 is fixedly mounted on the inner top wall of the U-shaped mounting frame 2, a first sliding block 4 is movably mounted at the bottom of the electric sliding table 3, a hydraulic cylinder 5 is fixedly mounted at the bottom of the first sliding block 4, a sector 6 is fixedly mounted at the output end of the hydraulic cylinder 5, a welding head 7 is rotatably connected to the rear side of the sector 6, a mounting cavity 8 is formed in the sector 6, a connecting shaft 9 is movably mounted at the front side of the sector 6, one end of the connecting shaft penetrates through the mounting cavity 8, extends to the rear side of the sector 6 and is movably connected with the front side of the welding head 7, a rotating shaft is movably mounted at the front side of the sector 6, one end of the rotating shaft extends to the rear side of the sector 6, the welding head 7 is rotatably connected with the sector 6 through the rotating shaft, arc-shaped strip holes which are formed in the front side and the rear side of the inner wall of the mounting cavity 8 and are respectively communicated with arc-shaped strip holes which are formed in the sector 6 and are matched with the moving track of the connecting shaft 9, a rotating handle is fixedly installed on the front side of a connecting shaft 9, a rack 10 is fixedly installed on the inner bottom wall of an installation cavity 8, a gear 11 which is positioned inside the installation cavity 8 and is meshed with the rack 10 is fixedly installed on the outer side of the connecting shaft 9, a sliding groove 12 which is positioned below a U-shaped installation frame 2 is formed in the top of a base 1, a servo motor 13 which is positioned on the left side of the sliding groove 12 is fixedly installed inside the base 1, an output shaft of the servo motor 13 extends into the sliding groove 12 and is fixedly provided with a threaded rod 14, one end of the threaded rod is movably connected with the right side of the inner wall of the sliding groove 12, the inner wall of the sliding groove 12 is in a smooth design, two sections of threads are arranged on the outer side of the threaded rod 14, the lengths of the two sections of threads are opposite, two second sliding blocks 15 which are in number and are connected to the outer side of the threaded rod 14 are movably installed on the inner bottom wall of the sliding groove 12, the two second sliding blocks 15 are distributed in a bilateral symmetry mode, and one end of the two second sliding blocks extend to the upper side of the base 1, a mounting frame 16 is fixedly mounted on the top of the second slider 15, two sliding rods 17 which are symmetrically distributed front and back are fixedly mounted between the left side and the right side of the inner wall of the mounting frame 16, a connecting sliding plate 18 with one end sleeved on the outer side of the sliding rod 17 is sleeved on the outer side of the front sliding rod 17, a screw rod 19 with one end extending into the mounting frame and movably connected with the connecting sliding plate 18 is connected with each of the opposite sides of the left mounting frame 16 and the right mounting frame 16 in a threaded manner, two connecting rods 20 which are symmetrically distributed front and back are positioned in the mounting frame 16 are movably mounted on each of the opposite sides of the left connecting sliding plate 18 and the right connecting plate 18, two clamping arms 21 with one ends extending into the mounting frame 16 and movably connected with the connecting rods 20 are movably mounted on each of the opposite sides of the left mounting frame 16 and the right mounting frame 16, through holes are formed on the inner walls of the opposite sides of the left mounting frame 16, two mounting shafts are fixedly mounted between the upper side and the lower side of the inner walls of the through holes, the arm lock 21 is through installation axle and 16 swing joint of installing frame, and the equal movable mounting in opposite side of two front and back arm locks 21 has the clamp splice 22 that is located the outside of installing frame 16, and the equal fixed mounting in opposite sides of two front and back clamp splices 22 has the turning block, and the clamp splice 22 is through turning block and arm lock 21 swing joint, and the equal fixed mounting in opposite sides of two front and back clamp splices 22 has quantity to be two and is located the spring of turning block left and right sides and one end and arm lock 21 fixed connection respectively.

In conclusion, in the welding device convenient to adjust, the connecting sliding plate 18 is driven to move left and right on the sliding rod 17 by rotating the screw rod 19, the connecting sliding plate 18 pushes or pulls the clamping arm 21 through the connecting rod 20 in the moving process, so that one end of the clamping arm, which is positioned outside the mounting frame 16, drives the clamping blocks 22 to move oppositely or back to back, the distance between the front clamping block 22 and the back clamping block 22 is adjusted, welding pieces with different diameters are fixed for welding, the connecting shaft 9 is driven to rotate by rotating the rotating handle, so that the gear 11 moves left and right on the rack 10 engaged with the gear 11, the connecting shaft 9 is driven to move left and right, the welding head 7 movably connected with the rear side of the connecting shaft 9 is driven to rotate around the rotating shaft in the moving process of the connecting shaft 9, so as to adjust the inclined angle, so as to adapt to the welding work with different angles, the applicability of the device is improved, and most of the existing welding devices for fixing the welding pieces are relatively dead plates, the adjustable welding fixture has the advantages that the adjustable welding fixture does not have an adjusting function, welding parts with different diameters cannot be clamped and fixed well, and the applicability is poor.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A welding set convenient to adjust, includes base (1), its characterized in that: the top fixed mounting of base (1) has U type mounting bracket (2), the interior roof fixed mounting of U type mounting bracket (2) has electronic slip table (3), the bottom movable mounting of electronic slip table (3) has first slider (4), the bottom fixed mounting of first slider (4) has pneumatic cylinder (5), the output fixed mounting of pneumatic cylinder (5) has fan-shaped block (6), the rear side rotation of fan-shaped block (6) is connected with soldered connection (7), installation cavity (8) have been seted up to the inside of fan-shaped block (6), the front side movable mounting of fan-shaped block (6) has one end to pass installation cavity (8) and extend to fan-shaped block (6) rear side and with soldered connection (7) front side swing joint's connecting axle (9), the interior bottom wall fixed mounting of installation cavity (8) has rack (10), the outside fixed mounting of connecting axle (9) has the gear that is located installation cavity (8) inside and meshes with rack (10) (11) The top of the base (1) is provided with a sliding groove (12) below the U-shaped mounting frame (2), the inside fixed mounting of the base (1) is provided with a servo motor (13) positioned on the left side of the sliding groove (12), an output shaft of the servo motor (13) extends to the inside of the sliding groove (12) and is fixedly provided with a threaded rod (14) with one end movably connected with the right side of the inner wall of the sliding groove (12), the inner bottom wall of the sliding groove (12) is movably provided with two second sliders (15) which are in threaded connection with the outer side of the threaded rod (14), the two second sliders (15) are distributed in bilateral symmetry and one end of each of the two sliders is extended above the base (1), the top of each second slider (15) is fixedly provided with a mounting frame (16), and sliding rods (17) which are in quantity and are symmetrically distributed in the front and back are fixedly mounted between the left side and the right side of the inner wall of the mounting frame (16), front side the connection slide (18) of one end cover in rear side slide bar (17) outside has been cup jointed in the outside of slide bar (17), controls two the equal threaded connection in one side that installing frame (16) carried on the back mutually has one end to extend to its inside and with lead screw (19) of being connected slide (18) swing joint, controls two connect the equal movable mounting in one side that slide (18) is relative have be located installing frame (16) inside and quantity be two and be connecting rod (20) of front and back symmetric distribution, control two the equal movable mounting in one side that installing frame (16) is relative has quantity to extend to installing frame (16) inside and with connecting rod (20) swing joint's arm lock (21), two around the equal movable mounting in opposite side of arm lock (21) has clamp splice (22) that are located installing frame (16) outside.

2. A welding device that is easy to adjust as set forth in claim 1, wherein: the front side of the fan-shaped block (6) is movably provided with a rotating shaft which is positioned above the connecting shaft (9) and one end of which extends to the rear side of the fan-shaped block (6), and the welding head (7) is rotatably connected with the fan-shaped block (6) through the rotating shaft.

3. A welding device that is easy to adjust as set forth in claim 1, wherein: both sides all communicate with the arc strip hole of seting up on segment (6) and with connecting axle (9) moving trajectory looks adaptation around the inner wall of installation cavity (8), the front side fixed mounting of connecting axle (9) has the rotation handle.

4. A welding device that is easy to adjust as set forth in claim 1, wherein: the inner wall of the sliding groove (12) is designed to be smooth, two threads are arranged on the outer side of the threaded rod (14), and the lengths of the two threads are the same and the directions are opposite.

5. A welding device that is easy to adjust as set forth in claim 1, wherein: control two the through-hole has all been seted up to the relative one side inner wall of installing frame (16), fixed mounting has the quantity to be two installation axles between the upper and lower both sides of inner wall of through-hole, arm lock (21) are through installation axle and installing frame (16) swing joint.

6. A welding device that is easy to adjust as set forth in claim 1, wherein: two around the equal fixed mounting in the opposite sides of clamp splice (22) has the turning block, clamp splice (22) are through turning block and arm lock (21) swing joint, two around the equal fixed mounting in the opposite sides of clamp splice (22) has quantity to be two and is located the spring of turning block left and right sides and one end and arm lock (21) fixed connection respectively.