CN218253537U

CN218253537U - Welding device for power electronic element production

Info

Publication number: CN218253537U
Application number: CN202221739660.8U
Authority: CN
Inventors: 屈波; 袁传霖; 何开尧
Original assignee: Shanghai Luocheng Automotive Electronics Co ltd
Current assignee: Shanghai Luocheng Automotive Electronics Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-10
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a welding device for producing power electronic elements, belonging to the technical field of electronic elements; in the traditional mode, a welding pen is held by a hand to weld, and the welding pen is held for a long time, so that the hand fatigue and inaccurate welding occur; the device comprises a workbench, wherein two pairs of supporting legs are fixedly arranged on the lower surface of the workbench, a pair of supporting rods are arranged on the workbench in a sliding manner, a fixed rod is fixedly arranged at the upper end of each supporting rod, a supporting plate is arranged on each fixed rod in a sliding manner, and a fixed column is fixedly arranged at one end of each supporting plate; put power electronic component on placing the board, with its rigidity through fixed establishment, adjust welding pen longitudinal position through removing the bracing piece, adjust welding pen transverse position through removing the backup pad, the pull-down welding pen can weld below power electronic component, and when loosening the welding pen, the initial position is got back to the welding pen, avoids holding the welding pen for a long time and causes the hand fatigue, improves work efficiency.

Description

Welding device for power electronic element production

Technical Field

The utility model relates to an electronic component technical field specifically is a welding set is used in production of power electronic component.

Background

The power electronic element is also called a power semiconductor device and is mainly used for electronic devices with high power in the aspects of electric energy conversion and control circuits of power equipment, and welding is needed in the production process of the power electronic element;

in the traditional mode, a welding pen is held by a hand to weld, and the welding pen is held for a long time, so that the hand is fatigued, and the welding is inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding set is used in power electronic component production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a welding set is used in power electronic component production, includes the workstation, fixed surface is equipped with two pairs of supporting legs under the workstation, it is equipped with a pair of bracing piece to slide on the workstation, the fixed dead lever that is equipped with in upper end of the support bar, it is equipped with the backup pad to slide on the dead lever, the fixed column that is equipped with of backup pad one end, it is equipped with the welding pen to slide on the fixed column, fixed surface is equipped with places the board on the workstation, it is equipped with fixed establishment on the board to place.

As a preferred technical scheme of the utility model, a pair of longitudinal movement groove has been seted up to the workstation upper surface, the fixed gag lever post that is equipped with of longitudinal movement inslot wall, bracing piece lower extreme and longitudinal movement groove sliding connection, the gag lever post runs through the bracing piece lower extreme.

As a preferred technical scheme of the utility model, the lateral shifting groove has been seted up on the dead lever, lateral shifting inslot wall and backup pad sliding connection, the spacing groove has been seted up to fixed column one side, it is equipped with the stopper to slide in the spacing groove, the fixed spring that is equipped with in stopper upper end, spring upper end and spacing inslot wall fixed connection, the fixed solid fixed ring that is equipped with on the stopper, gu fixed ring and welding pen fixed connection.

As a preferred technical scheme of the utility model, fixed establishment includes the rectangular channel, it is equipped with the rectangular block to slide in the rectangular channel, fixed surface is equipped with the removal clamp splice on the rectangular block, it is equipped with fixed clamp splice to place fixed surface on the board, the rectangular channel internal rotation is equipped with the threaded rod, threaded rod and rectangular block threaded connection.

As a preferred technical scheme of the utility model, the rectangular channel is located places the board upper surface, the fixed rotatory handle that is equipped with of threaded rod one end, rotatory handle one end is passed and is placed the board.

As an optimal technical scheme of the utility model, the lateral shifting groove is cross shape, the stopper is T shape, and stopper length is half for the spacing groove.

As a preferred technical scheme of the utility model, the backup pad is kept away from the fixed light that is equipped with of fixed column one end, the fixed connecting block that is equipped with in both sides about the backup pad, the connecting block pastes and with the lateral shifting inslot wall mutually.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. put power electronic component on placing the board, with its rigidity through fixed establishment, adjust welding pen longitudinal position through removing the bracing piece, adjust welding pen transverse position through removing the backup pad, the pull-down welding pen can weld below power electronic component, and when loosening the welding pen, the initial position is got back to the welding pen, avoids holding the welding pen for a long time and causes the hand fatigue, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic view of the fixing column of the present invention,

fig. 3 is a schematic view of the fixing mechanism of the present invention.

In the figure: 1. a work table; 11. supporting legs; 12. a support bar; 13. fixing the rod; 14. a support plate; 15. fixing the column; 16. a welding pen; 17. placing the plate; 2. a longitudinal moving groove; 21. a limiting rod; 3. a lateral movement groove; 31. a limiting groove; 32. a limiting block; 33. a spring; 34. a fixing ring; 35. an illuminating lamp; 4. a fixing mechanism; 41. a rectangular groove; 42. a rectangular block; 43. moving the clamping block; 44. rotating the handle; 45. fixing the clamping block; 46. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a welding set is used in power electronic component production, including workstation 1, fixed surface is equipped with two pairs of supporting legs 11 under workstation 1, it is equipped with a pair of bracing piece 12 to slide on workstation 1, the fixed dead lever 13 that is equipped with in bracing piece 12 upper end, it is equipped with backup pad 14 to slide on the dead lever 13, the fixed column 15 that is equipped with of backup pad 14 one end, it is equipped with welding pen 16 to slide on the fixed column 15, fixed surface is equipped with places board 17 on workstation 1, backup pad 14 keeps away from fixed lamp 35 that is equipped with of fixed column 15 one end, both sides are fixed about backup pad 14 are equipped with the connecting block, the connecting block pastes with lateral shifting groove 3 inner wall, it is equipped with fixed establishment 4 on placing board 17, it is located workstation 1 central point to place board 17, bracing piece 12 is located places board 17 both sides, place power electronic component on placing board 17, fix its position through fixed establishment 4, adjust welding pen 16 longitudinal position through removal bracing piece 12, adjust welding pen 16 lateral position through removal backup pad 14, it can cause welding pen 16 to weld the below to weld, when loosening welding pen 16 gets back to get back to the initial position, avoid long-time fatigue, the efficiency is improved hand is held.

The upper surface of the working table 1 is provided with a pair of longitudinal moving grooves 2, the inner walls of the longitudinal moving grooves 2 are fixedly provided with a limiting rod 21, the lower end of a supporting rod 12 is connected with the longitudinal moving grooves 2 in a sliding way, the limiting rod 21 penetrates through the lower end of the supporting rod 12, a transverse moving groove 3 is arranged on a fixing rod 13, the inner wall of the transverse moving groove 3 is connected with a supporting plate 14 in a sliding way, one side of a fixing column 15 is provided with a limiting groove 31, a limiting block 32 is arranged in the limiting groove 31 in a sliding way, the upper end of the limiting block 32 is fixedly provided with a spring 33, the upper end of the spring 33 is fixedly connected with the inner wall of the limiting groove 31, a fixing ring 34 is fixedly connected with a welding pen 16, the transverse moving groove 3 is in a cross shape, the limiting block 32 is in a T shape, and the length of the limiting block 32 is half of the length of the limiting groove 31, the support rod 12 is moved, the support rod 12 moves along the longitudinal moving groove 2 and the limiting rod 21 to adjust the longitudinal position of the welding pen 16, the support plate 14 is moved along the transverse moving groove 3 when the support plate 14 is moved, the support plate 14 drives the fixing column 15 to move, the fixing column 15 drives the limiting block 32 and the welding pen 16 to synchronously move to adjust the transverse position of the welding pen 16, the welding pen 16 drives the limiting block 32 to move along the limiting groove 31 when the welding pen 16 is pulled down, the spring 33 is pulled, the power electronic element below is welded through the welding pen 16, when the welding pen 16 is loosened, the limiting block 32 drives the welding pen 16 to return to the original position through the tensile force of the spring 33, and the upper end of the limiting block 32 cannot leave the limiting groove 31 due to the short distance.

Fixing mechanism 4 includes rectangular channel 41, it is equipped with rectangular block 42 to slide in rectangular channel 41, rectangular block 42 upper surface is fixed and is equipped with removal clamp splice 43, it is equipped with fixed clamp splice 45 to place board 17 upper surface, the rectangular channel 41 internal rotation is equipped with threaded rod 46, threaded rod 46 and rectangular block 42 threaded connection, rectangular channel 41 is located places board 17 upper surface, threaded rod 46 one end is fixed and is equipped with rotatory handle 44, rotatory handle 44 one end is passed and is placed board 17, place power electronic component on placing board 17, one end and the laminating of fixed clamp splice 45 lateral wall, rotate rotatory handle 44 after that, rotatory handle 44 drives threaded rod 46 and rotates, threaded rod 46 drives rectangular block 42 and removes along rectangular channel 41, rectangular block 42 drives removal clamp splice 43 and removes, make remove clamp splice 43 and the laminating of the power electronic component other end, fix power electronic component, improve the welding accuracy.

The working principle is as follows: firstly, a power electronic component is placed on a placing plate 17, one end of the power electronic component is attached to the side wall of a fixed clamping block 45, then a rotating handle 44 is rotated, the rotating handle 44 drives a threaded rod 46 to rotate, the threaded rod 46 drives a rectangular block 42 to move along a rectangular groove 41, the rectangular block 42 drives a movable clamping block 43 to move, the movable clamping block 43 is attached to the other end of the power electronic component, the power electronic component is fixed, then a supporting rod 12 is moved, the supporting rod 12 moves along the longitudinal moving groove 2 and the limiting rod 21 to adjust the longitudinal position of a welding pen 16, the supporting plate 14 moves along a transverse moving groove 3, the supporting plate 14 drives a fixed column 15 to move, the fixed column 15 drives a limiting block 32 and the welding pen 16 to move synchronously to adjust the transverse position of the welding pen 16, the welding pen 16 pulls down to move the limiting block 32 along a limiting groove 31, a spring 33 is pulled, the lower power electronic component is welded through the welding pen 16, when the welding pen 16 is loosened, the limiting block 32 drives the welding pen 16 to return to the welding pen 16 to the original position through the hand, and long-time fatigue holding of the welding pen 16 is avoided.

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. A welding set is used in power electronic component production, includes workstation (1), its characterized in that: fixed surface is equipped with two pairs of supporting legs (11) under workstation (1), it is equipped with a pair of bracing piece (12) to slide on workstation (1), bracing piece (12) upper end is fixed and is equipped with dead lever (13), it is equipped with backup pad (14) to slide on dead lever (13), fixed column (15) that is equipped with of backup pad (14) one end, it is equipped with welding pen (16) to slide on fixed column (15), fixed surface is equipped with places board (17) on workstation (1), it is equipped with fixed establishment (4) on board (17) to place.

2. The welding device for power electronic component production according to claim 1, wherein: a pair of longitudinal movement groove (2) has been seted up to workstation (1) upper surface, longitudinal movement groove (2) inner wall is fixed and is equipped with gag lever post (21), bracing piece (12) lower extreme and longitudinal movement groove (2) sliding connection, gag lever post (21) run through bracing piece (12) lower extreme.

3. The welding device for power electronic component production according to claim 1, wherein: transverse moving groove (3) has been seted up on dead lever (13), transverse moving groove (3) inner wall and backup pad (14) sliding connection, spacing groove (31) have been seted up to fixed column (15) one side, it is equipped with stopper (32) to slide in spacing groove (31), stopper (32) upper end is fixed and is equipped with spring (33), spring (33) upper end and spacing groove (31) inner wall fixed connection, the fixed solid fixed ring (34) that is equipped with on stopper (32), gu fixed ring (34) and welding pen (16) fixed connection.

4. The welding device for power electronic component production according to claim 1, wherein: fixed establishment (4) include rectangular channel (41), it is equipped with rectangular block (42) to slide in rectangular channel (41), rectangular block (42) fixed surface is equipped with and removes clamp splice (43), it is equipped with fixed clamp splice (45) to place board (17) fixed surface, the internal rotation of rectangular channel (41) is equipped with threaded rod (46), threaded rod (46) and rectangular block (42) threaded connection.

5. The welding device for power electronic component production according to claim 4, wherein: rectangular channel (41) are located and place board (17) upper surface, threaded rod (46) one end is fixed and is equipped with rotatory handle (44), rotatory handle (44) one end is passed and is placed board (17).

6. The welding device for power electronic component production according to claim 3, wherein: the transverse moving groove (3) is in a cross shape, the limiting block (32) is in a T shape, and the length of the limiting block (32) is half of that of the limiting groove (31).

7. The welding device for power electronic component production according to claim 1, wherein: the lamp support is characterized in that one end, far away from the fixing column (15), of the support plate (14) is fixedly provided with an illuminating lamp (35), connecting blocks are fixedly arranged on the upper side and the lower side of the support plate (14), and the connecting blocks are attached to the inner wall of the transverse moving groove (3).