CN217859211U

CN217859211U - Portable handheld brazing machine

Info

Publication number: CN217859211U
Application number: CN202221867160.2U
Authority: CN
Inventors: 卢安琪
Original assignee: Hubei Haodi Intelligent Equipment Co ltd
Current assignee: Hubei Haodi Intelligent Equipment Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-22
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a portable handheld brazing machine, including quadrilateral frame, quadrilateral frame has two and parallel arrangement, quadrilateral frame's top is equipped with the processing platform, the processing platform is located between the quadrilateral frame, processing platform four corners all is equipped with rather than mutually vertically second bolt, processing platform top fixedly connected with fixing base, the fixing base top surface is seted up flutedly, recess inner chamber middle part is equipped with two-way ball, two-way ball passes through the bearing and rotates with the recess both ends respectively to be connected, two-way ball both ends all are equipped with the movable block, the movable block is located the recess, the movable block passes through screw and two-way ball screwed connection. The utility model discloses when using, can carry out corresponding adjustment according to the actual size condition of pipe fitting, the suitability is higher, and easy operation labour saving and time saving has effectively improved welding efficiency and welding quality.

Description

Portable handheld brazing machine

Technical Field

The utility model belongs to the technical field of the brazing machine, especially indicate portable handheld brazing machine.

Background

The brazing is a welding method for connecting metals by simultaneously heating brazing filler metal lower than the melting point of a weldment and the weldment to the melting temperature of the brazing filler metal and filling gaps of solid workpieces with liquid brazing filler metal. The existing brazing machine is single in function, in the process of carrying out welding work of a pipe fitting, welding equipment needs to be manually carried to a working place, one person can manually carry two steel pipes to be welded to be in butt joint after the steel pipes arrive, the other person can hold a welding gun and brazing filler metal to carry out brazing connection operation, in the process, a worker is easily scalded, the operation is complex, time and labor are wasted, and the butt joint precision is very low. In response to the above problems, we have proposed a mobile handheld brazing machine.

SUMMERY OF THE UTILITY MODEL

For solving the defects of the prior art, the utility model provides a mobile handheld brazing machine.

The technical scheme of the utility model is realized like this: the movable handheld brazing machine comprises quadrilateral frames, wherein the quadrilateral frames are arranged in parallel, a processing table is arranged at the top of each quadrilateral frame and located between the quadrilateral frames, second bolts perpendicular to the processing table are arranged at four corners of each processing table, the processing tables are respectively connected with the quadrilateral frames on two sides through the second bolts, a fixed seat is fixedly connected to the top of each processing table, a groove is formed in the top surface of each fixed seat, a bidirectional ball screw is arranged in the middle of an inner cavity of each groove and is respectively and rotatably connected with two ends of each groove through bearings, movable blocks are arranged at two ends of each bidirectional ball screw and located in the grooves, and the movable blocks are spirally connected with the bidirectional ball screws through nuts;

the utility model discloses a quick-witted translation device, including movable block, support frame, grip block, clamping block, adjusting screw other end, the movable block top surface fixedly connected with translation board, translation board top surface is equipped with the support frame, the support frame is the design of U type, support frame fixed mounting is on the translation board, be equipped with down the grip block between the support frame montant, grip block fixed mounting is on the translation board down, the grip block top is equipped with the grip block down, the grip block was kept away from down to go up the grip block one side be equipped with rather than looks vertically adjusting screw, adjusting screw one end is rotated with last grip block and is connected, the adjusting screw other end runs through to the support frame outside and coaxial fixedly connected with second hand wheel.

Preferably, the sliding blocks are fixedly mounted at two ends of the upper clamping block, sliding grooves corresponding to the sliding blocks are formed in vertical rods on two sides of the support frame, and the sliding blocks are located inside the sliding grooves.

Preferably, universal pulleys are fixedly mounted at the bottoms of two sides of the quadrilateral frame, a push-pull handle corresponding to the universal pulleys is arranged at the top of one side of the quadrilateral frame, and one end of the push-pull handle is connected with the quadrilateral frame.

Preferably, the processing platform below is equipped with places the dish, it is parallel with the processing platform to place the dish, it is located between the quadrilateral frame to place the dish, it all is equipped with rather than looks vertically first bolt to place a set inner wall both sides, it is connected with both sides connecting rod respectively to place the dish through first bolt, it installs the quick-witted case of brazing to place set inner chamber bottom, the output of the quick-witted case of brazing is connected with the output cable, the one end that the quick-witted case of brazing was kept away from to the output cable is connected with welder.

Preferably, the top of processing platform one side is equipped with the welder rack corresponding with welder, quadrilateral frame one side is equipped with the mounting panel, the mounting panel is parallel with quadrilateral frame, quadrilateral frame's one side middle part is kept away from to the mounting panel is equipped with its looks vertically third bolt, the screw thread portion of third bolt runs through the mounting panel and is connected with quadrilateral frame, the mounting panel both ends all are equipped with the link plate, be the mirror image setting between the link plate, the link plate is the design of L type, link plate one end is connected with the mounting panel.

Preferably, the inner part of the quadrilateral frame is obliquely provided with reinforcing rods, and the reinforcing rods are respectively connected with two ends of the quadrilateral frame.

Preferably, two-way ball one end runs through to the fixing base outside and the first hand wheel of coaxial fixedly connected with, two-way ball both sides all are equipped with the guide bar, the guide bar is parallel with two-way ball, the guide bar is located inside the recess, the guide bar is connected with the recess both ends respectively, the movable block respectively with both ends guide bar sliding connection.

Compared with the prior art, the utility model discloses when using, utilize the second hand wheel to drive adjusting screw and rotate, adjusting screw drives the downward grip block one side displacement of grip block, make the pipe fitting firmly fixed between last grip block and lower grip block, recycle first hand wheel and drive two-way ball and rotate, two-way ball drives two support frames through the movable block and is close to each other or keep away from, make the face of weld of two pipe fittings accomplish the butt joint, thereby can carry out corresponding adjustment according to the actual dimensions condition of pipe fitting, the suitability is higher, easy operation labour saving and time saving, welding efficiency and welding quality have effectively been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a mobile handheld brazing machine according to the present invention;

FIG. 2 is a schematic view of the structure of the quadrilateral frame, the placing tray and the processing table of the mobile handheld brazing machine of the present invention;

fig. 3 is a schematic structural view of the fixing base, the supporting frame and the welding gun placing frame of the mobile handheld brazing machine provided by the utility model;

fig. 4 is a schematic diagram of the specific structure of the output cable, the hanging plate and the mounting plate of the mobile handheld brazing machine provided by the utility model.

In the figure: 1. a quadrilateral frame; 2. a connecting rod; 3. a reinforcing rod; 4. placing a tray; 5. a first bolt; 6. a processing table; 7. a second bolt; 8. brazing the case; 9. an output cable; 10. a welding gun; 11. mounting a plate; 12. a welding gun placing frame; 13. a universal pulley; 14. a push-pull handle; 15. a third bolt; 16. hanging the plate; 17. a fixed seat; 18. a groove; 19. a bidirectional ball screw; 20. a movable block; 21. a translation plate; 22. a guide bar; 23. a first hand wheel; 24. a support frame; 25. a lower clamping block; 26. an upper clamping block; 27. a slider; 28. a chute; 29. adjusting the screw rod; 30. a second hand wheel.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the movable handheld brazing machine comprises quadrilateral frames 1, the quadrilateral frames 1 are provided with two parallel devices, the top of each quadrilateral frame 1 is provided with a processing table 6, the processing tables 6 are located between the quadrilateral frames 1, four corners of each processing table 6 are provided with second bolts 7 perpendicular to the four corners, the processing tables 6 are respectively connected with the quadrilateral frames 1 on two sides through the second bolts 7, the top of each processing table 6 is fixedly connected with a fixed seat 17, the top surface of each fixed seat 17 is provided with a groove 18, the middle part of the inner cavity of each groove 18 is provided with a bidirectional ball screw 19, the bidirectional ball screws 19 are respectively and rotatably connected with two ends of the grooves 18 through bearings, two ends of each bidirectional ball screw 19 are respectively provided with movable blocks 20, the movable blocks 20 are located in the grooves 18, the movable blocks 20 are in threaded connection with the bidirectional ball screws 19 through nuts, the second bolts 7 are arranged to facilitate the disassembly and assembly of the processing tables 6, the bidirectional ball screws 19 are driven to rotate by utilizing a first hand wheel 23, the bidirectional ball screws 19 drive the two movable blocks 20 to mutually approach or move away from each other, so as to finish the precise butt joint of pipes;

the top surface of the movable block 20 is fixedly connected with the translation plate 21, the top surface of the translation plate 21 is provided with a support frame 24, the support frame 24 is designed in a U shape, the support frame 24 is fixedly installed on the translation plate 21, a lower clamping block 25 is arranged between vertical rods of the support frame 24, the lower clamping block 25 is fixedly installed on the translation plate 21, an upper clamping block 26 is arranged above the lower clamping block 25, one side, away from the lower clamping block 25, of the upper clamping block 26 is provided with an adjusting screw 29 perpendicular to the upper clamping block, one end of the adjusting screw 29 is rotatably connected with the upper clamping block 26, the other end of the adjusting screw 29 penetrates through the outer side of the support frame 24 and is coaxially and fixedly connected with a second hand wheel 30, the adjusting screw 29 is driven to rotate by the second hand wheel 30, the adjusting screw 29 drives the upper clamping block 26 to displace towards one side of the lower clamping block 25, so that a pipe fitting is firmly fixed between the upper clamping block 26 and the lower clamping block 25, corresponding adjustment can be carried out according to the actual size condition of the pipe fitting, and the applicability is higher.

Further, go up the equal fixed mounting in grip block 26 both ends and have slider 27, all offer the spout 28 corresponding with slider 27 on the support frame 24 both sides montant, inside slider 27 was located spout 28, through setting up spout 28, it was more smooth and easy when the grip block 26 carries out the displacement of going up and down to make, had improved the stability of structure.

Further, the equal fixed mounting in bottom of 1 both sides of quadrilateral frame has universal pulley 13, and the top of 1 one side of quadrilateral frame is equipped with rather than corresponding push-and-pull handle 14, and push-and-pull handle 14 one end is connected with quadrilateral frame 1, and through setting up push-and-pull handle 14, universal pulley 13, the staff of being convenient for will the utility model discloses remove to different workplaces.

Further, processing platform 6 below is equipped with places dish 4, it is parallel with processing platform 6 to place dish 4, it is located between quadrilateral frame 1 to place dish 4, it all is equipped with rather than looks vertically first bolt 5 to place 4 inner wall both sides of dish, it is connected with both sides connecting rod 2 respectively to place dish 4 through first bolt 5, it installs case 8 of brazing to place 4 inner chamber bottoms of dish, the output of case 8 of brazing is connected with output cable 9, the one end that output cable 9 kept away from case 8 of brazing is connected with welder 10, utilize and place dish 4, can deposit the transportation to case 8 subassemblies of brazing, through setting up first bolt 5, be convenient for dismantle and assemble placing dish 4, and the practicality is improved.

Further, a welding gun placing frame 12 corresponding to the welding gun 10 is arranged at the top of one side of the processing table 6, a mounting plate 11 is arranged on one side of the quadrilateral frame 1, the mounting plate 11 is parallel to the quadrilateral frame 1, a third bolt 15 perpendicular to the mounting plate is arranged in the middle of one side, away from the quadrilateral frame 1, of the mounting plate 11, a threaded portion of the third bolt 15 penetrates through the mounting plate 11 and is connected with the quadrilateral frame 1, hanging plates 16 are arranged at two ends of the mounting plate 11, mirror images are arranged between the hanging plates 16, the hanging plates 16 are of an L-shaped design, one end of each hanging plate 16 is connected with the mounting plate 11, and by arranging the hanging plates 16 and the welding gun placing frames 12, after welding work is completed, the output cable 9 and the welding gun 10 can be positioned and stored, so that the situations that the welding gun 10 falls down and the output cable 9 is torn off during the transportation of the brazing case 8 are avoided.

Further, the reinforcing rods 3 are obliquely arranged inside the quadrilateral frame 1, the reinforcing rods 3 are respectively connected with two ends of the quadrilateral frame 1, and the reinforcing rods 3 are arranged, so that the supporting strength of the quadrilateral frame 1 is enhanced, and the stability of the structure is further improved.

Further, 19 one end of two-way ball screw runs through to the outside of fixing base 17 and the first hand wheel 23 of coaxial fixedly connected with, 19 both sides of two-way ball screw all are equipped with guide bar 22, guide bar 22 is parallel with two-way ball screw 19, guide bar 22 is located inside recess 18, guide bar 22 is connected with recess 18 both ends respectively, movable block 20 respectively with both ends guide bar 22 sliding connection, through setting up guide bar 22, make 20 subassemblies of movable block more smooth and easy moving, further improvement the stability of structure.

Specifically, the utility model discloses in use, at first the staff passes through universal pulley 13, push-and-pull handle 14, will the utility model discloses remove to the work place, reach the work place after, will treat that the welded tube spare is placed under in grip block 25, rotate second hand wheel 30, adjusting screw 29 drives and goes up grip block 26 and move down, make the pipe fitting firmly fixed between last grip block 26 and grip block 25 down, rotate first hand wheel 23 after that, two-way ball 19 drives two movable blocks 20 and are close to each other for the accurate butt joint of face of weld of two pipe fittings, then handheld welder 10, take the brazing filler metal on one hand, with this welding treatment to the pipe fitting of accomplishing, welding efficiency and welding quality have effectively been improved.

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 movable handheld brazing machine comprises quadrilateral frames (1) and is characterized in that the quadrilateral frames (1) are arranged in parallel, processing tables (6) are arranged at the tops of the quadrilateral frames (1), the processing tables (6) are located between the quadrilateral frames (1), second bolts (7) perpendicular to the processing tables are arranged at four corners of each processing table (6), the processing tables (6) are respectively connected with the quadrilateral frames (1) on two sides through the second bolts (7), fixing seats (17) are fixedly connected to the tops of the processing tables (6), grooves (18) are formed in the top surfaces of the fixing seats (17), bidirectional ball screws (19) are arranged in the middle of inner cavities of the grooves (18), the bidirectional ball screws (19) are respectively and rotatably connected with two ends of each groove (18) through bearings, movable blocks (20) are arranged at two ends of each bidirectional ball screw (19), the movable blocks (20) are located in the grooves (18), and the movable blocks (20) are in threaded connection with the bidirectional ball screws (19);

the utility model discloses a translation plate, including movable block (20), support frame (24), grip block (25), adjusting screw (29) one end and last grip block (26) rotate to be connected, adjusting screw (29) other end runs through to support frame (24) outside and coaxial fixedly connected with second hand wheel (30), support frame (24) top surface is equipped with support frame (24), support frame (24) design for the U type, support frame (24) fixed mounting is on translation plate (21), be equipped with down grip block (25) between support frame (24) montant, grip block (25) fixed mounting is on translation plate (21) down, grip block (25) top is equipped with grip block (26) down, one side of going up grip block (26) keep away from down grip block (25) is equipped with rather than looks vertically adjusting screw (29), adjusting screw (29) one end is rotated with last grip block (26) and is connected, adjusting screw (29) other end runs through to support frame (24) outside and coaxial fixedly connected with second hand wheel (30).

2. The mobile handheld brazing machine according to claim 1, wherein sliding blocks (27) are fixedly mounted at two ends of the upper clamping block (26), sliding grooves (28) corresponding to the sliding blocks (27) are formed in vertical rods at two sides of the supporting frame (24), and the sliding blocks (27) are located inside the sliding grooves (28).

3. The mobile handheld brazing machine according to claim 1, wherein universal pulleys (13) are fixedly mounted at the bottoms of two sides of the quadrilateral frame (1), a push-pull handle (14) corresponding to the universal pulleys is arranged at the top of one side of the quadrilateral frame (1), and one end of the push-pull handle (14) is connected with the quadrilateral frame (1).

4. The mobile handheld brazing machine according to claim 1, wherein a placing disc (4) is arranged below the processing table (6), the placing disc (4) is parallel to the processing table (6), the placing disc (4) is located between the quadrilateral frames (1), first bolts (5) perpendicular to the placing disc (4) are arranged on two sides of the inner wall of the placing disc (4), the placing disc (4) is connected with the connecting rods (2) on two sides through the first bolts (5), a brazing case (8) is installed at the bottom of the inner cavity of the placing disc (4), an output end of the brazing case (8) is connected with an output cable (9), and one end, far away from the brazing case (8), of the output cable (9) is connected with a welding gun (10).

5. The mobile handheld brazing machine according to claim 4, wherein a welding gun placing frame (12) corresponding to a welding gun (10) is arranged at the top of one side of the processing table (6), a mounting plate (11) is arranged on one side of the quadrilateral frame (1), the mounting plate (11) is parallel to the quadrilateral frame (1), a third bolt (15) perpendicular to the mounting plate is arranged in the middle of one side, away from the quadrilateral frame (1), of the mounting plate (11), the threaded portion of the third bolt (15) penetrates through the mounting plate (11) to be connected with the quadrilateral frame (1), hanging plates (16) are arranged at two ends of the mounting plate (11), mirror images are arranged between the hanging plates (16), the hanging plates (16) are in an L-shaped design, and one end of each hanging plate (16) is connected with the mounting plate (11).

6. The mobile handheld brazing machine according to claim 1, characterized in that reinforcing rods (3) are obliquely arranged inside the quadrilateral frame (1), and the reinforcing rods (3) are respectively connected with two ends of the quadrilateral frame (1).

7. The mobile handheld brazing machine according to claim 1, wherein one end of the bidirectional ball screw (19) penetrates through the outside of the fixed seat (17) and is coaxially and fixedly connected with a first hand wheel (23), guide rods (22) are arranged on two sides of the bidirectional ball screw (19), the guide rods (22) are parallel to the bidirectional ball screw (19), the guide rods (22) are located inside the groove (18), the guide rods (22) are respectively connected with two ends of the groove (18), and the movable block (20) is respectively connected with the guide rods (22) at two ends in a sliding mode.