Track tool of automatic straight plate welding machine

Abstract

The utility model relates to the technical field of welding, in particular to a rail tool of an automatic straight plate welding machine. The device comprises a rotary table and a tailstock, the rotary table comprises an output shaft, the tailstock comprises a supporting shaft, a clamp gap bridge plate is arranged between the output shaft of the rotary table and the supporting shaft of the tailstock, a plurality of part installation positions are arranged on the clamp gap bridge plate side by side in parallel, bosses and grooves are arranged on the part installation positions, and the bosses are matched with sunken parts at the bottoms of the parts. The grooves are matched with protruding blocks at the bottoms of the parts and located in the two sides of the boss, and pressing structures are arranged on the two sides of the part installation position. The device solves the problems that clamping is inconvenient, and whole material machining is needed.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a track tooling of a straight plate automatic welding machine. Background Art

[0002] With the development of society, the demand for various pipeline welding is increasing, the requirements for quality are getting higher and higher, the dimensions are relatively more precise, the appearance requirements are more stringent, and higher requirements are put forward for the process of automatic welding machine track products. The existing technology is to use whole materials to process the whole piece, which has high requirements on the processing equipment and is inconvenient to clamp. Utility Model Content

[0003] In order to solve the problems in the related art, the utility model provides a track tooling for a straight plate automatic welding machine, which solves the problems of inconvenient clamping and the need for whole material processing.

[0004] In order to solve the above problems, the following technical solutions are provided:

[0005] The utility model provides a track tooling of a straight plate automatic welding machine, comprising a turntable and a tailstock, the turntable comprising an output shaft, the tailstock comprising a support shaft, a fixture bridge plate is provided between the output shaft of the turntable and the support shaft of the tailstock, a plurality of part mounting positions are arranged in parallel and side by side on the fixture bridge plate, a boss and a groove are provided on the part mounting position, the boss is matched with the depression at the bottom of the part, the groove is matched with the convex block at the bottom of the part, the grooves are located on both sides of the boss, and clamping structures are provided on both sides of the part mounting position.

[0006] In the above scheme, the parts are placed in the part installation position, which is convenient for installation and replacement. The parts are fixed by a clamping structure to facilitate welding processing, thereby solving the problem of inconvenient clamping. Only the section of the straight plate that needs to be replaced needs to be clamped, thereby solving the problem of needing to process the entire material. The part installation position is compatible with the bottom of the part, which is convenient for installing the parts.

[0007] The clamping structure contains three clamping cylinders, which are all located on the side of the clamp bridge plate away from the part installation position. The clamping cylinders are arranged side by side along the length direction of the part installation position. The clamp bridge plate and the clamping cylinders are provided with clearance holes at the positions corresponding to the parts installation position. The piston rods on the clamping cylinders pass through the clearance holes and extend into both sides of the parts installation position. Cylinder pressure plates are provided on the piston rods, and the cylinder pressure plates are fixedly connected to the clamping cylinders by cylinder locking screws.

[0008] In the above solution, the clamping cylinder is installed at the bottom of the fixture bridge plate, which effectively saves space.

[0009] A clamping structure is shared between two adjacent part installation positions, and the cylinder pressure plate between the two adjacent part installation positions is a long strip-shaped plate, the two ends of the long plate are respectively located above the two corresponding parts, and the middle of the long plate is connected to the clamping cylinder.

[0010] In the above solution, two parts share a clamping structure, which saves resources and reduces costs.

[0011] The cylinder pressing plate on the outermost part installation position is a short plate in the shape of a short strip, one end of the short plate is located above the corresponding part, and the other end of the short plate is connected to the pressing cylinder.

[0012] In the above scheme, the short plate is provided to press the parts.

[0013] Connecting blocks are provided below both ends of the fixture bridge plate. The two connecting blocks are connected to the fixture bridge plate through the bridge plate locking screws. One connecting block is connected to the output shaft, and the other connecting block is connected to the support shaft.

[0014] In the above scheme, the connection block is provided to connect one end of the fixture bridge plate to the turntable, and the other end of the fixture bridge plate to the tailstock.

[0015] The above solution has the following advantages:

[0016] 1. The track tooling of a straight plate automatic welding machine of the utility model includes a turntable and a tailstock, the turntable includes an output shaft, the tailstock includes a support shaft, a fixture bridge plate is provided between the output shaft of the turntable and the support shaft of the tailstock, a plurality of parts mounting positions are arranged in parallel and side by side on the fixture bridge plate, bosses and grooves are provided on the parts mounting positions, the bosses are matched with the depressions at the bottom of the parts, the grooves are matched with the convex blocks at the bottom of the parts, the grooves are located on both sides of the bosses, clamping structures are provided on both sides of the parts mounting positions, the parts are placed in the parts mounting positions, installation and replacement are more convenient, the parts are fixed with the clamping structure, clamping is convenient, and welding processing is convenient, only the section of the straight plate that needs to be replaced needs to be clamped, and the whole material processing is not required, the parts mounting position is matched with the bottom of the parts, and the parts are easy to install.

[0017] 2. The clamping structure contains three clamping cylinders, which are all located on the side of the fixture bridge plate away from the part mounting position. The clamping cylinders are arranged side by side along the length direction of the part mounting position. The clamping cylinders are installed at the bottom of the fixture bridge plate to effectively save space. Two adjacent part mounting positions share a clamping structure. The cylinder pressure plate between two adjacent part mounting positions is a long strip-shaped plate, and the cylinder pressure plate on the outermost part mounting position is a short strip-shaped plate. Through the setting of long plates and short plates, it is used to clamp parts, save resources and reduce costs. Connecting blocks are provided under both ends of the fixture bridge plate, which are used to connect one end of the fixture bridge plate to the turntable and the other end of the fixture bridge plate to the tailstock. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a track tooling of a straight plate automatic welding machine;

[0019] Figure 2 It is a top view of a track tooling of a straight plate automatic welding machine;

[0020] Figure 3 It is a front view of a track tooling of a straight plate automatic welding machine;

[0021] Figure 4 It is a structural schematic diagram of the track tooling parts installation position of a straight plate automatic welding machine;

[0022] Figure 5 It is a structural schematic diagram of a track tooling part of a straight plate automatic welding machine;

[0023] Explanation of the accompanying drawings: 1. turntable; 2. tailstock; 3. output shaft; 4. support shaft; 5. clamp bridge plate; 6. boss; 7. groove; 8. depression; 9. bump; 10. clamping cylinder; 101. piston rod; 11. cylinder pressure plate; 111. long plate; 112. short plate; 12. cylinder locking screw; 13. connecting block; 14. bridge plate locking screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the track tooling of a straight plate automatic welding machine of the utility model includes a turntable 1 and a tailstock 2, the turntable 1 includes an output shaft 3, the tailstock 2 includes a support shaft 4, a clamp bridge plate 5 is provided between the output shaft 3 of the turntable 1 and the support shaft 4 of the tailstock 2, a plurality of part mounting positions are arranged in parallel and side by side on the clamp bridge plate 5, a boss 6 and a groove 7 are provided on the part mounting position, the boss 6 is matched with the recess 8 at the bottom of the part, the groove 7 is matched with the convex block 9 at the bottom of the part, the groove 7 is located on both sides of the boss 6, and a clamping structure is provided on both sides of the part mounting position.

[0026] The clamping structure contains three clamping cylinders 10, and the clamping cylinders 10 are all located on the side of the clamp bridge plate 5 away from the part installation position. The clamping cylinders 10 are arranged side by side along the length direction of the part installation position. The clamp bridge plate 5 and the clamping cylinders 10 are provided with clearance holes at the corresponding positions. The piston rod 101 on the clamping cylinder 10 passes through the clearance holes and extends to both sides of the part installation position. The piston rod 101 is provided with a cylinder pressure plate 11, and the cylinder pressure plate 11 is fixedly connected to the clamping cylinder 10 by a cylinder locking screw 12.

[0027] A clamping structure is shared between two adjacent part mounting positions. The cylinder pressure plate 11 between the two adjacent part mounting positions is a long plate 111 in the shape of a long strip. The two ends of the long plate 111 are respectively located above the two corresponding parts. The middle part of the long plate 111 is connected to the clamping cylinder 10. The cylinder pressure plate 11 on the outermost part mounting position is a short plate 112 in the shape of a short strip. One end of the short plate 112 is located above the corresponding part, and the other end of the short plate 112 is connected to the clamping cylinder 10.

[0028] Connecting blocks 13 are provided below both ends of the clamp bridge plate 5 , and the two connecting blocks 13 are connected to the clamp bridge plate 5 through the bridge plate locking screws 14 , one connecting block 13 is connected to the output shaft 3 , and the other connecting block 13 is connected to the support shaft 4 .

[0029] In this embodiment, the turntable 1 is a four-axis turntable, and the fixture bridge plate 5 is a four-axis fixture bridge plate.

[0030] Clamp the part to be processed into the part installation position of the four-axis fixture bridge plate for positioning and clamping. Turn on the clamping cylinder 10. After the pressure plate is clamped, the bottom of the part is close to the four-axis fixture bridge plate. Start processing. Rotate the four-axis turntable to process the front teeth of the part and the side holes at both ends of the part at one time. Finally, remove the part.

[0031] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A track tooling for a straight plate automatic welding machine, characterized in that: The invention comprises a turntable (1) and a tailstock (2), wherein the turntable (1) comprises an output shaft (3), and the tailstock (2) comprises a support shaft (4). A clamp bridge plate (5) is arranged between the output shaft (3) of the turntable (1) and the support shaft (4) of the tailstock (2), and a plurality of part mounting positions are arranged in parallel on the clamp bridge plate (5). The part mounting positions are provided with bosses (6) and grooves (7), wherein the bosses (6) are matched with the depressions (8) at the bottom of the parts, and the grooves (7) are matched with the convex blocks (9) at the bottom of the parts, and the grooves (7) are located on both sides of the bosses (6), and clamping structures are arranged on both sides of the part mounting positions.

2. A track fixture for a straight plate automatic welding machine as claimed in claim 1, characterized in that: The clamping structure comprises three clamping cylinders (10), each of which is located on a side of the clamp bridge plate (5) away from the part installation position. The clamping cylinders (10) are arranged side by side along the length direction of the part installation position. The clamp bridge plate (5) and the clamping cylinders (10) are provided with clearance holes at positions corresponding to the clamp bridge plate (5). The piston rod (101) on the clamping cylinder (10) passes through the clearance holes and extends into both sides of the part installation position. The piston rod (101) is provided with a cylinder pressure plate (11), and the cylinder pressure plate (11) is fixedly connected to the clamping cylinder (10) by a cylinder locking screw (12).

3. A track fixture for a straight plate automatic welding machine as claimed in claim 2, characterized in that: A clamping structure is shared between two adjacent part installation positions, and a cylinder pressure plate (11) between the two adjacent part installation positions is a long strip-shaped plate (111), with two ends of the long plate (111) respectively located above two corresponding parts, and the middle of the long plate (111) is connected to the clamping cylinder (10).

4. The track fixture of a straight plate automatic welding machine as claimed in claim 2, characterized in that: The cylinder pressure plate (11) on the outermost part installation position is a short plate (112) in the shape of a short strip, one end of the short plate (112) is located above the corresponding part, and the other end of the short plate (112) is connected to the pressing cylinder (10).

5. The track fixture of a straight plate automatic welding machine as claimed in claim 1, characterized in that: Connecting blocks (13) are provided below both ends of the clamp bridge plate (5); the two connecting blocks (13) are connected to the clamp bridge plate (5) via bridge plate locking screws (14); one connecting block (13) is connected to the output shaft (3), and the other connecting block (13) is connected to the support shaft (4).

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