CN217859211U - Portable handheld brazing machine - Google Patents

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

Mobile Hand Brazing Machine

technical field

The utility model belongs to the technical field of brazing machines, in particular to a mobile hand-held brazing machine.

Background technique

Brazing refers to the soldering material lower than the melting point of the weldment and the weldment are heated to the melting temperature of the solder at the same time, and the liquid solder is used to fill the gaps of the solid workpiece to connect the metals. According to the different melting points of the solder, brazing It is divided into two types: hard brazing and soft brazing, which have the advantages of small deformation of weldments, smooth and beautiful joints, etc. The function of the existing brazing machine is relatively simple. During the welding process of the pipe fittings, the welding equipment needs to be manually transported to the working place. After arriving, one person manually connects the two steel pipes to be welded, and the other person holds the welding torch and solder Brazing connection operation, in this process, the staff are easily burned, and the operation is cumbersome, time-consuming and laborious, and the butt joint accuracy is very low. In response to the above problems, we proposed a mobile handheld brazing machine.

Utility model content

In order to solve the above deficiencies in the prior art, the utility model proposes a mobile hand-held brazing machine.

The technical solution of the utility model is realized in the following way: the mobile hand-held brazing machine includes a quadrangular frame, two quadrangular frames are arranged in parallel, the top of the quadrangular frame is provided with a processing table, and the processing table is located Between the frames, the four corners of the processing table are provided with second bolts perpendicular to it, and the processing table is respectively connected with the quadrangular frames on both sides through the second bolts, and the top of the processing table is fixedly connected with a fixing seat, and the There is a groove on the top surface of the fixed seat, and a two-way ball screw is provided in the middle of the inner cavity of the groove. The two-way ball screw is respectively connected to the two ends of the groove through bearings. There is a movable block, the movable block is located in the groove, and the movable block is spirally connected with a bidirectional ball screw through a nut;

The top surface of the movable block is fixedly connected with a translation plate, the top surface of the translation plate is provided with a support frame, the support frame is U-shaped design, the support frame is fixedly installed on the translation plate, and the vertical rod There is a lower clamping block between them, the lower clamping block is fixedly installed on the translation plate, an upper clamping block is arranged above the lower clamping block, and the side of the upper clamping block away from the lower clamping block is set There is an adjusting screw perpendicular thereto, one end of the adjusting screw is rotatably connected to the upper clamping block, and the other end of the adjusting screw penetrates to the outside of the support frame and is coaxially fixedly connected with a second handwheel.

Preferably, sliders are fixedly installed at both ends of the upper clamping block, and slide grooves corresponding to the sliders are provided on the vertical bars on both sides of the support frame, and the sliders are located inside the slide grooves.

Preferably, the bottoms on both sides of the quadrangular frame are fixedly equipped with universal pulleys, and the top of one side of the quadrangular frame is provided with a corresponding push-pull handle, and one end of the push-pull handle is connected to the quadrangular frame.

Preferably, a placing plate is provided under the processing table, the placing plate is parallel to the processing table, the placing plate is located between the quadrangular frames, and first bolts perpendicular to the inner wall of the placing plate are provided on both sides , the placement plate is respectively connected to the connecting rods on both sides through the first bolts, the bottom of the inner cavity of the placement plate is installed with a brazing case, the output end of the brazing case is connected with an output cable, and the output cable A welding torch is connected to one end away from the brazing case.

Preferably, the top of one side of the processing table is provided with a welding torch placement frame corresponding to the welding torch, and one side of the quadrangular frame is provided with a mounting plate, the mounting plate is parallel to the quadrangular frame, and the mounting plate is far away from the quadrangular frame The middle part of one side is provided with its vertical third bolt, the threaded part of the third bolt penetrates the mounting plate and connects with the quadrilateral frame, and the two ends of the mounting plate are provided with hanging plates, and the hanging plates are Mirror image setting, the hanging plate is L-shaped design, and one end of the hanging plate is connected with the installation plate.

Preferably, the inside of the quadrangular frame is obliquely provided with reinforcing rods, and the reinforcing rods are respectively connected to two ends of the quadrangular frame.

Preferably, one end of the two-way ball screw penetrates to the outside of the fixed seat and is fixedly connected with the first hand wheel coaxially, and guide rods are provided on both sides of the two-way ball screw, and the guide rod and the two-way ball screw Parallel, the guide rods are located inside the groove, the guide rods are respectively connected to two ends of the groove, and the movable blocks are respectively slidably connected to the guide rods at both ends.

Compared with the prior art, when the utility model is in use, the second hand wheel is used to drive the adjusting screw to rotate, and the adjusting screw drives the upper clamping block to move downward to one side of the clamping block, so that the pipe fittings are firmly fixed on the upper clamping block Between the block and the lower clamping block, the first hand wheel is used to drive the two-way ball screw to rotate, and the two-way ball screw drives the two support frames to approach or move away from each other through the movable block, so that the welding surfaces of the two pipe fittings are docked, so that Corresponding adjustments can be made according to the actual size of the pipe fittings, the applicability is high, the operation is simple, time-saving and labor-saving, and the welding efficiency and welding quality are effectively improved.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation of the mobile hand-held brazing machine that the utility model proposes;

Fig. 2 is the concrete structure schematic diagram of the quadrilateral frame of the mobile hand-held brazing machine that the utility model proposes, place plate and processing table;

Fig. 3 is the specific structural schematic diagram of the fixed seat, the support frame and the welding torch placement frame of the mobile handheld brazing machine proposed by the utility model;

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

In the figure: 1. Quadrilateral frame; 2. Connecting rod; 3. Strengthening rod; 4. Placement plate; 5. First bolt; 6. Processing table; 7. Second bolt; 8. Brazing case; 9. Output line Cable; 10, welding torch; 11, mounting plate; 12, welding torch placement frame; 13, universal pulley; 14, push-pull handle; 15, third bolt; 16, hanging plate; 17, fixed seat; 18, groove; 19 , two-way ball screw; 20, movable block; 21, translation plate; 22, guide rod; 23, first hand wheel; 24, support frame; 25, lower clamping block; 26, upper clamping block; Block; 28, chute; 29, adjusting screw; 30, the second handwheel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical scheme: mobile hand-held brazing machine, comprises quadrangular frame 1, and quadrangular frame 1 has two and is arranged in parallel, and the top of quadrangular frame 1 is provided with processing table 6, processing The table 6 is located between the quadrangular frames 1, the four corners of the processing table 6 are provided with second bolts 7 perpendicular to it, the processing table 6 is respectively connected with the quadrilateral frames 1 on both sides through the second bolts 7, and the top of the processing table 6 is fixedly connected with The fixed seat 17 has a groove 18 on the top surface of the fixed seat 17, and the middle part of the inner cavity of the groove 18 is provided with a bidirectional ball screw 19. Both ends of 19 are provided with movable blocks 20, and the movable blocks 20 are located in the groove 18. The movable blocks 20 are spirally connected with the two-way ball screw 19 through a screw nut, and the second bolt 7 is provided to facilitate the disassembly and assembly of the processing table 6 components. Assemble, use the first hand wheel 23 to drive the two-way ball screw 19 to rotate, and the two-way ball screw 19 drives the two movable blocks 20 to approach or move away from each other, so as to complete the precise docking of the pipe fittings;

The top surface of the movable block 20 is fixedly connected with a translation plate 21, and the top surface of the translation plate 21 is provided with a support frame 24. The support frame 24 is a U-shaped design, and the support frame 24 is fixedly installed on the translation plate 21. There is a lower clamping block 25, 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, and a side of the upper clamping block 26 away from the lower clamping block 25 is provided with An adjustment screw 29 perpendicular to it, one end of the adjustment screw 29 is rotationally connected with the upper clamping block 26, and the other end of the adjustment screw 29 penetrates to the outside of the support frame 24 and is coaxially fixedly connected with a second handwheel 30. Using the second handwheel 30 Drive the adjustment screw 29 to rotate, and the adjustment screw 29 drives the upper clamping block 26 to move downward to the side of the clamping block 25, so that the pipe is firmly fixed between the upper clamping block 26 and the lower clamping block 25, so that According to the actual size of the corresponding adjustment, the applicability is higher.

Furthermore, both ends of the upper clamping block 26 are fixedly equipped with sliders 27, and the vertical bars on both sides of the support frame 24 are provided with chute 28 corresponding to the slider 27, and the slider 27 is located inside the chute 28. By setting the chute 28 and the chute 28, the upper clamping block 26 can be lifted and displaced more smoothly, and the stability of the structure is improved.

Furthermore, universal pulleys 13 are fixedly installed on the bottom of both sides of the quadrangular frame 1, and the top of one side of the quadrangular frame 1 is provided with a push-pull handle 14 corresponding thereto, and one end of the push-pull handle 14 is connected with the quadrangular frame 1. The push-pull handle 14 and the universal pulley 13 are convenient for the staff to move the utility model to different workplaces.

Furthermore, a placing tray 4 is provided below the processing table 6, and the placing tray 4 is parallel to the processing table 6. The placing tray 4 is located between the quadrangular frames 1, and both sides of the inner wall of the placing tray 4 are provided with first bolts 5 perpendicular to it. , the placement plate 4 is respectively connected with the connecting rods 2 on both sides through the first bolt 5, the bottom of the inner cavity of the placement plate 4 is installed with a brazing case 8, the output end of the brazing case 8 is connected with an output cable 9, and the output cable 9 A welding torch 10 is connected to the end away from the brazing case 8, and the brazing case 8 components can be stored and transported by using the placement tray 4. By setting the first bolt 5, it is convenient to disassemble and assemble the placement tray 4, which improves the practicability.

Furthermore, the top of one side of the processing table 6 is provided with a welding torch placement frame 12 corresponding to the welding torch 10, and one side of the quadrilateral frame 1 is provided with a mounting plate 11, the mounting plate 11 is parallel to the quadrilateral frame 1, and the mounting plate 11 is far away from the quadrilateral frame The middle part of one side of 1 is provided with its vertical third bolt 15, the threaded portion of the third bolt 15 runs through the mounting plate 11 and is connected with the quadrilateral frame 1, and the two ends of the mounting plate 11 are provided with hanging plates 16, between the hanging plates 16 The space is a mirror image setting, the hanging plate 16 is an L-shaped design, and one end of the hanging plate 16 is connected with the mounting plate 11. By setting the hanging plate 16 and the welding torch placement frame 12, after the welding work is completed, the output cable 9 and the welding torch 10 can be connected. Carry out positioning and storage to avoid the situation that the welding torch 10 falls and the output cable 9 is torn off during the transfer of the brazing case 8 .

Furthermore, the quadrilateral frame 1 is provided with reinforcing rods 3 obliquely inside, and the reinforcing rods 3 are respectively connected to both ends of the quadrilateral frame 1. By setting the reinforcing rods 3, the supporting strength of the quadrilateral frame 1 is enhanced, and the stability of the structure is further improved. .

Furthermore, one end of the two-way ball screw 19 penetrates to the outside of the fixed seat 17 and is coaxially fixedly connected with a first hand wheel 23. Both sides of the two-way ball screw 19 are provided with guide rods 22, and the guide rods 22 and the two-way ball screw 19 parallel, the guide rod 22 is located in the groove 18 inside, the guide rod 22 is connected with the two ends of the groove 18 respectively, and the movable block 20 is slidably connected with the guide rod 22 at both ends respectively, by setting the guide rod 22, the movable block 20 assembly is in the The movement is smoother and the stability of the structure is further improved.

Specifically, when the utility model is in use, the staff first moves the utility model to the work site through the universal pulley 13 and the push-pull handle 14. After arriving at the work site, the pipe fitting to be welded is placed in the lower clamping block 25, Turn the second handwheel 30, adjust the screw rod 29 to drive the upper clamping block 26 to move down, so that the pipe is firmly fixed between the upper clamping block 26 and the lower clamping block 25, then turn the first handwheel 23, the two-way ball The lead screw 19 drives the two movable blocks 20 to approach each other, so that the welding surfaces of the two pipe fittings are accurately docked, and then the welding torch 10 is held in one hand and the solder in the other hand, so as to complete the welding process on the pipe fittings, effectively improving the welding efficiency and welding quality .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

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.

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