Partition plate welding device for electrical cabinet production

Abstract

The utility model discloses a partition plate welding device for electrical cabinet production, which relates to the technical field of electrical cabinet welding and comprises a positioning mechanism for limiting and butting a partition plate and an electrical cabinet shell. The positioning mechanism comprises a positioning unit and a fixing unit; the positioning unit is used for positioning the placement position of the partition plate; and the fixing unit is used for limiting the placement of the positioning unit. By arranging the positioning mechanism, when the partition plate and the electrical cabinet shell need to be welded, the positioning seat is connected to the outer side of the plate wall of the electrical cabinet shell in a sleeving mode, and the thrust is given to the rotating rod to give the rotating thrust to the stress rod and the rotating block, so that the end of the rotating block is in contact with the outer wall of the electrical cabinet shell; and the rotating block and the L-shaped clamping arms are matched to fix the positioning seat, and meanwhile, the symmetrically arranged L-shaped clamping arms clamp and position the partition plate, so that a worker can weld the partition plate conveniently, manual supporting is not needed, and the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinet welding, in particular to a partition welding device for electrical cabinet production. Background Art

[0002] The electrical cabinet is a cabinet made of sheet metal to protect the normal operation of components. When producing the electrical cabinet, it is necessary to weld and fix the electrical cabinet manually or mechanically. When welding the inner partition of the electrical cabinet, it is necessary to manually hold the partition to position it, and then use the other hand to weld and fix the partition with a welding gun. Since the partition is easily offset when manually supported, the welding accuracy is low, which affects the molding quality of the cabinet; in addition, manual support may cause welding slag splashing and burns. Based on this, in order to ensure welding efficiency and quality, and to facilitate the positioning and safe welding of the partition before welding, the utility model proposes a partition welding device for electrical cabinet production. Utility Model Content

[0003] The purpose of the utility model is to provide a partition welding device for producing an electrical cabinet in order to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a partition welding device for producing electrical cabinets, comprising a positioning mechanism for limiting the docking of the partition with the electrical cabinet housing; the positioning mechanism comprises a positioning unit and a fixing unit; the positioning unit is used to locate the placement position of the partition; the fixing unit is used to limit the placement of the positioning unit. The positioning unit comprises a positioning seat, an L-shaped clamping arm, and a threaded rod; the positioning seat is arranged on the outer wall of the electrical cabinet housing, and the positioning seat is used to provide support for the linear movement of the L-shaped clamping arm; the L-shaped clamping arm is slidably mounted on the inner wall of the positioning seat and extends to the outside of the positioning seat, and the L-shaped clamping arm is used to locate the placement position of the positioning mechanism; the threaded rod is rotatably mounted on the inner wall of the positioning seat and passes through the L-shaped clamping arm, and the threaded rod is used to provide thrust for the axial movement of the L-shaped clamping arm.

[0005] As a further solution of the utility model: the fixed unit includes a rotating rod, an annular block, a force-bearing rod, and a rotating block; the rotating rod slides axially on the inner wall of the threaded rod and extends to the outside of the threaded rod, and the rotating rod is used to drive the threaded rod to rotate and push the annular block to move axially; the annular block is fixed to the outer wall of the rotating rod and penetrates the threaded rod to the outside of the threaded rod, and the annular block is used to give the force-bearing rod a rotational thrust; the force-bearing rod is fixed to the top of the rotating block, the top of the annular block is attached to the side of the force-bearing rod, and the force-bearing rod is used to receive the thrust from the annular block and drive the rotating block to rotate; the rotating block is rotatably installed on the inner wall of the positioning seat and extends to the outside of the bottom end of the positioning seat. After rotation, the rotating block is used to cooperate with the L-shaped clamping arm to clamp and fix the position of the positioning seat.

[0006] As a further solution of the utility model: the number of the L-shaped clamping arms is two, and the two L-shaped clamping arms are symmetrically distributed on the positioning seat.

[0007] As a further solution of the utility model: two sections of external threads with opposite spiral directions are formed at the position where the threaded rod contacts the two L-shaped clamping arms, and the inner sides of the two L-shaped clamping arms are provided with thread grooves matching the outer wall of the threaded rod.

[0008] As a further solution of the utility model: a convex block for transmitting the rotational force is fixed on the outer wall of the rotating rod, and a sliding groove for the axial movement of the convex block is formed on the inner wall of the threaded rod.

[0009] As a further solution of the utility model: the outer wall of the side of the annular support block close to the force-bearing rod is conical, and the end of the rotating block is provided with a rubber pad to increase friction, which is used to achieve contact and fixation between the rotating block and the electrical cabinet housing.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] By setting up a positioning mechanism, when it is necessary to weld the partition and the electrical cabinet shell, the positioning seat can be sleeved on the outer side of the plate wall of the electrical cabinet shell, and the force applied to the rotating rod can be given to the force-bearing rod and the rotating block to make the end of the rotating block contact the outer wall of the electrical cabinet shell. The rotating block cooperates with the L-shaped clamping arm to fix the positioning seat. At the same time, the symmetrically arranged L-shaped clamping arms clamp and position the partition, which is convenient for the staff to perform welding without manual support, further improving work efficiency and operation safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal structure of the positioning seat of the utility model;

[0014] Figure 3 It is a schematic diagram of the installation structure of the threaded rod and the rotating rod of the utility model.

[0015] In the figure: 1. electrical cabinet housing; 2. partition; 3. positioning mechanism; 301. positioning seat; 302. L-shaped clamping arm; 303. rotating rod; 304. threaded rod; 305. annular stop block; 306. force-bearing rod; 307. rotating block. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-Figure 3 In an embodiment of the utility model, a partition welding device for producing an electrical cabinet includes a positioning mechanism 3 for limiting the docking of the partition 2 with the electrical cabinet housing; the positioning mechanism 3 includes a positioning unit and a fixing unit; the positioning unit is used to locate the placement position of the partition 2; the fixing unit is used to limit the placement of the positioning unit.

[0018] The positioning unit includes a positioning seat 301, an L-shaped clamping arm 302, and a threaded rod 304; the positioning seat 301 is arranged on the outer wall of the electrical cabinet housing 1, and the positioning seat 301 is used to provide support for the linear movement of the L-shaped clamping arm 302; the L-shaped clamping arm 302 is slidably installed on the inner wall of the positioning seat 301 and extends to the outside of the positioning seat 301, and the L-shaped clamping arm 302 is used to locate the placement position of the positioning mechanism 3; the threaded rod 304 is rotatably installed on the inner wall of the positioning seat 301 and passes through the L-shaped clamping arm 302, and the threaded rod 304 is used to provide thrust for the axial movement of the L-shaped clamping arm 302.

[0019] The fixing unit includes a rotating rod 303, an annular stopper 305, a force-bearing rod 306, and a rotating block 307; the rotating rod 303 axially slides on the inner wall of the threaded rod 304 and extends to the outside of the threaded rod 304, and the rotating rod 303 is used to drive the threaded rod 304 to rotate and push the annular stopper 305 to move axially; the annular stopper 305 is fixed to the outer wall of the rotating rod 303 and penetrates the threaded rod 304 to the outside of the threaded rod 304, and the annular stopper 305 is used to give the force-bearing rod 306 6 Rotational thrust; the force-bearing rod 306 is fixed on the top of the rotating block 307, and the top of the annular block 305 is attached to the side of the force-bearing rod 306. The force-bearing rod 306 is used to receive the thrust from the annular block 305 to drive the rotating block 307 to rotate; the rotating block 307 is rotatably installed on the inner wall of the positioning seat 301 and extends to the outside of the bottom end of the positioning seat 301. After rotation, the rotating block 307 is used to cooperate with the L-shaped clamping arm 302 to clamp and fix the position of the positioning seat 301.

[0020] In this embodiment: when it is necessary to weld the electrical cabinet housing 1 and the partition 2, the positioning seat 301 is placed on the outer wall of the electrical cabinet housing 1 at the position where the partition 2 needs to be positioned, and the annular block 305 fixed on the outer wall of the rotating rod 303 is moved synchronously by giving a thrust to the rotating rod 303. The conical inclined surface of the annular block 305 gives a thrust to the outer wall of the force-bearing rod 306. The force-bearing rod 306 will synchronously drive the rotating block 307 to deflect, and the end of the rotating block 307 will abut against the outer wall of the electrical cabinet housing 1. At this time, the bottom of the force-bearing rod 306 will move to the plane part of the annular block 305, and the plane part of the annular block 305 will always give The force-bearing rod 306 provides support, and the rotating block 307 cooperates with the L-shaped clamping arm 302 to clamp and fix the outer walls of the electrical cabinet housing 1 on both sides. Then, the partition 2 is inserted between the two L-shaped clamping arms 302, and the rotating rod 303 is given a rotating force. The rotating rotating rod 303 synchronously drives the threaded rod 304 to rotate through the outer wall protrusion. The rotating threaded rod 304 will drive the two L-shaped clamping arms 302 with opposite thread grooves to approach each other, thereby positioning and clamping the partition 2, facilitating the welding of the partition 2 and the electrical cabinet housing 1, reducing manual hand-held operations, and facilitating the rapid installation and disassembly of the positioning seat 301, further improving work efficiency.

[0021] Please refer to Figure 1-Figure 3The position where the threaded rod 304 contacts the two L-shaped clamping arms 302 is formed with two sections of external threads with opposite spiral directions. The number of L-shaped clamping arms 302 is set to two, and the two L-shaped clamping arms 302 are symmetrically distributed on the positioning seat 301. The inner sides of the two L-shaped clamping arms 302 are both provided with thread grooves matching the outer wall of the threaded rod 304. The outer wall of the rotating rod 303 is fixed with a protrusion that transmits the rotating force, and the inner wall of the threaded rod 304 is formed with a sliding groove for the axial movement of the protrusion. The outer wall of the annular stopper 305 close to the force-bearing rod 306 is conical, and the end of the rotating block 307 is provided with a rubber pad that increases the friction force, which is used to achieve contact and fixation between 307 and the electrical cabinet housing 1.

[0022] In this embodiment: through this structure, when it is necessary to position the partitions 2 at other positions, the annular stop block 305 is no longer pressed against the bottom of the force-bearing rod 306 by giving an outward pulling force to the rotating rod 303, thereby releasing the movement limit of the positioning seat 301. Then, when the positioning seat 301 is pushed again, the force-bearing positioning seat 301 will slide along the upper surface of the electrical cabinet housing 1, so as to facilitate the welding positioning of the partitions 2 at other positions.

[0023] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A partition welding device for electrical cabinet production, characterized in that: The invention comprises a positioning mechanism (3) for limiting the docking of a partition (2) with an electrical cabinet housing; the positioning mechanism (3) comprises a positioning unit and a fixing unit; the positioning unit comprises a positioning seat (301), an L-shaped clamping arm (302), and a threaded rod (304); the positioning seat (301) is placed on the outer wall of the electrical cabinet housing (1), and the positioning seat (301) is used to provide support for the linear movement of the L-shaped clamping arm (302); the L-shaped clamping arm (302) is slidably mounted on the inner wall of the positioning seat (301) and extends to the outside of the positioning seat (301), and the L-shaped clamping arm (302) is used to locate the placement position of the positioning mechanism (3); the threaded rod (304) is rotatably mounted on the inner wall of the positioning seat (301) and penetrates the L-shaped clamping arm (302), and the threaded rod (304) is used to provide thrust for the axial movement of the L-shaped clamping arm (302).

2. A partition welding device for electrical cabinet production according to claim 1, characterized in that: The fixing unit comprises a rotating rod (303), an annular stopper (305), a force-bearing rod (306), and a rotating block (307); the rotating rod (303) axially slides on the inner wall of the threaded rod (304) and extends to the outside of the threaded rod (304); the rotating rod (303) is used to drive the threaded rod (304) to rotate and push the annular stopper (305) to move axially; the annular stopper (305) is fixed to the outer wall of the rotating rod (303) and penetrates the threaded rod (304) to the outside of the threaded rod (304); the annular stopper (305) is used to give the force-bearing rod (306) 306) rotational thrust; the force-bearing rod (306) is fixed to the top end of the rotating block (307), the top of the annular block (305) is attached to the side of the force-bearing rod (306), and the force-bearing rod (306) is used to receive the thrust from the annular block (305) and drive the rotating block (307) to rotate; the rotating block (307) is rotatably mounted on the inner wall of the positioning seat (301) and extends to the outside of the bottom end of the positioning seat (301), and after rotation, the rotating block (307) is used to cooperate with the L-shaped clamping arm (302) to clamp and fix the position of the positioning seat (301).

3. A partition welding device for electrical cabinet production according to claim 1, characterized in that: The number of the L-shaped clamping arms (302) is two, and the two L-shaped clamping arms (302) are symmetrically distributed on the positioning seat (301).

4. A partition welding device for electrical cabinet production according to claim 2, characterized in that: Two sections of external threads with opposite spiral directions are formed at the position where the threaded rod (304) contacts the two L-shaped clamping arms (302), and the inner sides of the two L-shaped clamping arms (302) are provided with thread grooves matching the outer wall of the threaded rod (304).

5. A partition welding device for electrical cabinet production according to claim 2, characterized in that: A protrusion for transmitting a rotational force is fixed on the outer wall of the rotating rod (303), and a sliding groove for axial movement of the protrusion is formed on the inner wall of the threaded rod (304).

6. A partition welding device for electrical cabinet production according to claim 2, characterized in that: The outer wall of one side of the annular stop block (305) close to the force-bearing rod (306) is in the form of a conical surface, and a rubber pad for increasing friction is provided at the end of the rotating block (307).

Images