Support welding part positioning device

Abstract

The utility model provides a support welding piece positioning device which comprises a supporting seat, two fixing assemblies are arranged on the supporting seat in an opposite or back-to-back sliding mode, each fixing assembly comprises a base and a swing frame, and the bases are installed on the supporting seat in a sliding mode. Two supports are fixedly installed on the supporting seat, and each support is provided with an arc-shaped groove. The swing frame is mounted between the two supports, and pin shafts and first threaded rods are fixedly arranged on the two sides of the swing frame; the end, away from the swing frame, of the pin shaft is in sliding fit with the support. The end, away from the swing frame, of the first threaded rod is in sliding fit with the arc-shaped groove. A second threaded rod is slidably arranged on the swing frame, a support arm is arranged at one end of the second threaded rod, and a mounting hole is formed in the support arm; a limiting assembly for limiting the first threaded rod is arranged on the first threaded rod, and a fastening assembly for limiting the second threaded rod is arranged on the second threaded rod. By means of sliding and rotating of the swing frame, any needed support angle can be formed in a combined mode, and therefore the purpose of positioning and welding is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bracket welding, and in particular relates to a bracket welding piece positioning device. Background Art

[0002] In the process of ship construction, the outfitting of the ship is generally constructed after the main structure of the hull is completed, and the outfitting of the ship is usually constructed inside the hull, which requires the installation of brackets inside the hull to facilitate construction. In the production process of the bracket, in order to ensure the stability of the bracket, it is usually necessary to weld the various parts of the bracket. Welding has the advantages of good connection performance, high structural rigidity, fast production speed and high cost-effectiveness.

[0003] The existing patent with announcement number CN219684425U discloses a bracket welding positioning device, including a bottom box, a supporting box is installed on one side of the bottom box, and an adjusting plate is installed on the top of the supporting box; a top plate is installed on the top of the bottom box, and the bottom of the top plate is rotatably connected to an adjusting screw and a limit rod, the adjusting screw is threadedly set on the adjusting plate, and the limit plate is slidably set on the adjusting plate; a transmission rod is rotatably arranged in the supporting box along the horizontal direction, and a mounting frame is fixedly arranged in the supporting box, and the mounting frame is used to support the transmission rod; one end of the transmission rod passes through the supporting box and extends to the outside of the supporting box, and one end of the transmission rod is fixedly connected to the adjusting handle; the other end of the transmission rod is keyed to the second bevel gear; the bottom of the adjusting screw is keyed to the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0004] The above device drives the threaded rod to rotate by turning the adjustment handle, and uses the rotation of the adjustment screw to adjust the height of the adjustment plate, thereby adjusting the height of the bracket above the adjustment plate. Since different ships' outfitting requires the use of different brackets, and different brackets have different shapes and sizes, the adjustment plate can only adjust the height of the bracket, but cannot adjust the angle of the bracket. As a result, the device is only suitable for brackets with similar shapes and relatively flat overall, and cannot be used for brackets with too large differences in shape. Therefore, different types of devices are required for brackets of different shapes, which has overall limitations and high production costs. Utility Model Content

[0005] In order to solve the problems existing in the background technology, the utility model provides a bracket welding piece positioning device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bracket welding part positioning device comprises a support seat, wherein two fixing components are slidably arranged on the support seat towards or away from each other, each fixing component comprises a base and a rotating frame, and the base is slidably mounted on the support seat; two supports are fixedly mounted on the support seat, and an arc groove is provided on each support; the rotating frame is installed between the two supports, and a pin shaft and a first threaded rod are fixedly arranged on both sides of the rotating frame; one end of the pin shaft away from the rotating frame is both rotatably connected to the support and slidably matched, and one end of the first threaded rod away from the rotating frame is limited and slidably matched with the arc groove; a second threaded rod is slidably arranged on the rotating frame, and a support arm is fixedly arranged at one end of the second threaded rod, and a mounting hole is provided on the support arm; a limiting component for limiting the first threaded rod is provided on the first threaded rod, and a fastening component for limiting the second threaded rod is provided on the second threaded rod.

[0008] Furthermore, two slide grooves are symmetrically arranged on the support seat, and the base is correspondingly slidably arranged in the slide grooves; two limit blocks are fixedly arranged at both side ends of the support seat.

[0009] Furthermore, electric push rods are fixedly arranged on the facing sides of the two limit blocks, and connecting blocks are fixedly arranged on the telescopic shafts of the electric push rods. The connecting blocks correspond to the base one by one and are fixedly connected.

[0010] Furthermore, the limiting assembly includes a first nut, the first nut is threadedly connected to the outer surface of the first threaded rod, and the first threaded rod is in contact-limited cooperation with the outer side surface of the support.

[0011] Furthermore, the fastening assembly includes a second nut, the second nut is threadedly connected to the outer surface of the second threaded rod, and the second nut is in contact-limited engagement with the rotating frame.

[0012] This application has the following beneficial effects:

[0013] The electric push rod can adjust the position of the two fixed components, which is suitable for brackets of different sizes. By sliding and rotating the rotating bracket, it can be combined into any required bracket angle, thereby achieving the purpose of positioning welding, and the overall applicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the fixing assembly of the utility model.

[0018] Description of reference numerals:

[0019] 1. Support seat; 2. Electric push rod; 3. Connecting block; 4. Slide groove; 5. Support seat; 6. Pin shaft; 7. Arc groove; 8. First threaded rod; 9. First nut; 10. Rotary frame; 11. Base; 12. Second threaded rod; 13. Support arm; 14. Mounting hole; 15. Second nut. DETAILED DESCRIPTION

[0020] 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. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 3 As shown, the technical solution adopted by the utility model is as follows: a bracket welding part positioning device, including a support seat 1, two slide grooves 4 are symmetrically provided on the top of the support seat 1, and limit blocks are fixedly arranged in the two slide grooves 4.

[0022] The facing ends of the two limit blocks are fixedly provided with electric push rods 2, the telescopic shaft of the electric push rod 2 is fixedly provided with a connecting block 3, and the end of the connecting block 3 away from the electric push rod 2 is fixedly installed with a fixing component.

[0023] The fixing assembly includes a base 11 and a rotating frame 10. The base 11 is fixedly connected to the connecting block 3 and is slidably arranged in the slide groove 4. Two supports 5 are symmetrically fixedly installed on the base 11, each support 5 is provided with an arc groove 7, and the rotating frame 10 is installed between the two supports 5.

[0024] Pins 6 and first threaded rods 8 are arranged on both sides of the rotating frame 10 facing the support 5, and the two pins 6 are coaxial, and the two first threaded rods 8 are coaxial. The two pins 6 are connected to the two supports 5 one by one, and each pin 6 slides through the corresponding support 5 and is rotatably connected to the support 5. Each first threaded rod 8 passes through the arc groove 7 on the corresponding support 5 and is limitedly slidably matched with the arc groove 7. By controlling the first threaded rod 8 to slide along the arc groove 7, the rotation angle of the rotating frame 10 can be changed.

[0025] The first threaded rod 8 is provided with a limit assembly. The limit assembly includes a first nut 9, which is threadedly connected to the outer surface of the first threaded rod 8, and the first threaded rod 8 is in contact and limited cooperation with the outer side surface of the support 5. The first nut 9 is rotated to control the first nut 9 to be in tight contact with the support 5, so as to prevent the rotating frame 10 from sliding after adjustment.

[0026] The rotating frame 10 is provided with a second threaded rod 12 which is slidably mounted in the vertical direction. A support arm 13 is fixedly mounted at one end of the second threaded rod 12. A mounting hole 14 is provided on the support arm 13. The mounting hole 14 is used to be positioned corresponding to the assembly hole on the part. A fastening assembly is provided at the other end of the second threaded rod 12 to prevent the second threaded rod 12 from sliding.

[0027] The fastening assembly includes a second nut 15, which is threadedly connected to the outer surface of the second threaded rod 12 and is in contact and limited engagement with the swing frame 10. The second nut 15 is rotated to control the second nut 15 to be in tight contact with the swing frame 10 to prevent the support arm 13 from sliding.

[0028] How it works

[0029] When in use, the staff places the parts to be welded on the support seat 1 .

[0030] The second nut 15 is rotated, and the second nut 15 and the support arm 13 are both in contact with the rotating frame 10 . The second nut 15 is locked, so that the support arm 13 is fixedly mounted on the rotating frame 10 .

[0031] The electric push rod 2 is started, and the telescopic shaft of the electric push rod 2 drives the fixed component to slide in the slide groove 4. When the fixed component moves to a suitable position, the electric push rod 2 is stopped.

[0032] Then, the rotating frame 10 is slid horizontally along the axis direction of the pin shaft 6 , and the rotating frame 10 drives the support arm 13 to slide synchronously, thereby adjusting the horizontal position of the support arm 13 .

[0033] Then, the rotating frame 10 is rotated to control the rotating frame 10 to rotate around the axis of the pin shaft 6. The rotation of the rotating frame 10 drives the first threaded rod 8 to slide along the groove direction of the arc groove 7. In addition, the rotating frame 10 also drives the support arm 13 to rotate when rotating, so as to adjust the position angle of the support arm 13.

[0034] After the adjustment is completed, the first nut 9 is rotated, the first nut 9 abuts against the support 5 and the first nut 9 is locked, thereby limiting the first threaded rod 8 and preventing the first threaded rod 8 from sliding.

[0035] By sliding and rotating the rotating frame 10, the mounting holes 14 on the support arms 13 are matched with the assembly holes on the parts to form any desired angle, thereby achieving the purpose of positioning welding.

Claims

1. A bracket welding part positioning device, characterized in that: The invention comprises a support base (1), on which two fixed components are slidably arranged in opposite directions, each of which comprises a base (11) and a rotating frame (10), and the base (11) is slidably mounted on the support base (1); two supports (5) are fixedly mounted on the support base (1), and each support (5) is provided with an arc groove (7); the rotating frame (10) is mounted between the two supports (5), and a pin shaft (6) and a first threaded rod (8) are fixedly arranged on both sides of the rotating frame (10); the pin shaft (6) is away from the rotating frame (10) One end of the first threaded rod (8) is both rotatably connected to the support (5) and slidably matched, and the end of the first threaded rod (8) away from the rotating frame (10) is limitedly slidably matched with the arc groove (7); the second threaded rod (12) is slidably arranged on the rotating frame (10), and a support arm (13) is fixedly arranged at one end of the second threaded rod (12), and a mounting hole (14) is provided on the support arm (13); the first threaded rod (8) is provided with a limiting component for limiting the position of the first threaded rod (8), and the second threaded rod (12) is provided with a fastening component for limiting the position of the second threaded rod (12).

2. The bracket welding part positioning device according to claim 1, characterized in that: The support seat (1) is symmetrically provided with two slide grooves (4), and the base (11) is correspondingly slidably arranged in the slide grooves (4); two limit blocks are fixedly arranged at both side ends of the support seat (1).

3. The bracket welding part positioning device according to claim 2, characterized in that: The facing sides of the two limit blocks are both fixedly provided with electric push rods (2), the telescopic shafts of the electric push rods (2) are fixedly provided with connecting blocks (3), and the connecting blocks (3) correspond to the base (11) one by one and are fixedly connected.

4. The bracket welding part positioning device according to claim 1, characterized in that: The limiting assembly comprises a first nut (9), the first nut (9) is threadedly connected to the outer surface of the first threaded rod (8), and the first threaded rod (8) is in contact limiting cooperation with the outer side surface of the support (5).

5. The bracket welding part positioning device according to claim 1, characterized in that: The fastening assembly comprises a second nut (15), the second nut (15) is threadedly connected to the outer surface of the second threaded rod (12), and the second nut (15) is in contact-limited engagement with the rotating frame (10).

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