CN220761501U - Welding fixture special for cylindrical capacitor shell encapsulation - Google Patents

Abstract

The utility model relates to the technical field of capacitor shell packaging, in particular to a special welding fixture for cylindrical capacitor shell packaging. The utility model provides a special welding jig of cylindricality condenser shell encapsulation, including the fixing base, there is the mounting panel between the fixing base, there is the movable groove at mounting panel lateral wall both ends, there is lead screw A between the fixing base, equal threaded connection has the spacing ring on the lead screw A of mounting panel both sides, there is the fixed slot on the mounting panel roof, there is the double-screw bolt through motor drive and run through the limiting plate in the fixed slot, threaded connection has the fly leaf of putting respectively in the limiting plate both sides on the double-screw bolt, there is a pair of splint relatively directly over the fly leaf, there is the cushion on the splint lateral wall, splint and fly leaf pass through adjusting part and connect. The utility model aims to solve the technical problem of providing the special welding fixture for packaging the cylindrical capacitor shell, which is convenient to adjust and is suitable for clamping the capacitor shells with different sizes, so that the applicability is stronger, and the damage to the capacitor shells is difficult to happen.

Description

Welding fixture special for cylindrical capacitor shell encapsulation

Technical Field

The utility model relates to the technical field of capacitor shell packaging, in particular to a special welding fixture for cylindrical capacitor shell packaging.

Background

Two conductors close to each other with a layer of non-conductive insulating medium sandwiched between them, constitute a capacitor. When a voltage is applied between the two plates of the capacitor, the capacitor stores a charge. The capacitance of the capacitor is equal in value to the ratio of the amount of charge on one conductive plate to the voltage between the two plates. The basic unit of capacitance of the capacitor is farad (F). The capacitive element is generally indicated by the letter C in the circuit diagram. Capacitors play an important role in circuits such as tuning, bypassing, coupling, filtering, etc. The tuning circuit of the transistor radio is used, and the coupling circuit, the bypass circuit and the like of the color television are also used.

With the daily and monthly variation of electronic information technology, the updating speed of digital electronic products is faster and faster, and the sales volume of consumer electronic products mainly including flat-panel televisions, notebook computers, digital cameras and the like is continuously increased, so that the capacitor industry is driven to increase, wherein a cylindrical capacitor is most commonly used.

In the process of carrying out packaging welding to the capacitor shell, in order to avoid the unexpected aversion of capacitor shell to influence welding quality, consequently, need to carry out packaging welding's in-process to the capacitor shell to capacitor shell centre gripping fixed, but by the size of capacitor shell different, but the size of the anchor clamps that are used for carrying out the centre gripping to the capacitor shell is usually fixed, consequently, it is difficult to adjust anchor clamps so that anchor clamps can be applicable to not unidimensional capacitor shell, and anchor clamps are usually through splint direct centre gripping to the capacitor shell, consequently, in the in-process of centre gripping, there is the risk that causes the damage to the capacitor shell, consequently, need urgently to adjust in order to adapt to the cylindricality capacitor shell encapsulation special welding jig that thereby makes the suitability stronger, be difficult for causing the damage to the capacitor shell.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the special welding fixture for packaging the cylindrical capacitor shell, which is convenient to adjust and is suitable for clamping the capacitor shells with different sizes, so that the applicability is stronger, and the damage to the capacitor shells is difficult to happen.

The technical scheme adopted by the utility model is as follows: the utility model provides a special welding jig of cylindricality condenser shell encapsulation, includes two fixing bases that have the mounting hole, be equipped with two mounting panels between the fixing base, mounting panel lateral wall both ends all run through and are equipped with the movable groove, fixedly connected with passes the lead screw A in movable groove between the fixing base, equal threaded connection has the spacing ring on the lead screw A of mounting panel both sides, be equipped with the fixed slot of limiting plate in the mounting panel roof, be equipped with the double-screw bolt through motor drive and run through the limiting plate in the fixed slot, threaded connection has the fly leaf that sets up respectively in the limiting plate both sides on the double-screw bolt, be equipped with a pair of relative splint directly over the fly leaf, be equipped with the cushion on the splint lateral wall, splint and fly leaf pass through adjusting part and connect.

As a further scheme of the utility model: the adjusting component comprises a screw groove arranged on the movable plate, a mounting block movably connected with the clamping plate is arranged above the screw groove, a screw rod B which is driven by a motor and is in threaded connection with the screw groove is embedded on the mounting block, a limiting sliding groove is arranged on one side of the fixed groove, two limiting sliding blocks are arranged in the limiting sliding groove, the top of each limiting sliding block is connected with a movable sleeve rod, a movable limiting rod is arranged in each movable sleeve rod, and a connecting plate fixedly connected with the side wall of the clamping plate is arranged at the top end of each movable limiting rod.

As a further scheme of the utility model: the inner diameter of the limiting ring is smaller than that of the movable groove, and the inner wall of the movable groove is smooth.

As a further scheme of the utility model: the stud is movably connected with the limiting plate, and positive rotation threads and negative rotation threads are respectively arranged on the surfaces of the studs positioned on two sides of the limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the two pairs of clamping plates are respectively arranged on the two mounting plates with adjustable positions through the adjusting components, when the clamp is used for clamping capacitor shells with larger volumes, the distance between the two pairs of clamping plates can be adjusted through the structures such as the screw rod A, the limiting ring and the like, the distance between the clamping plates and the mounting plates is adjusted through the structures such as the screw grooves, the screw rod B and the mounting blocks, and the positions facing the clamping plates are fixed through the structures such as the limiting sliding blocks, the limiting sliding grooves, the movable sleeve rods and the limiting movable rods, so that the size of the capacitor shells which can be clamped by the clamp is the same as the size of the capacitor shells which need to be clamped, and the capacitor shells with smaller volumes can be clamped by the same, so that the clamp does not need to be replaced when the capacitor shells with different sizes are packaged, the clamp is more convenient to use, and has stronger applicability, and the capacitor shells are not easy to be damaged in the process of clamping the capacitor shells by arranging the soft cushion on the side walls of the clamping plates.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the whole structure of a welding fixture special for packaging a cylindrical capacitor shell.

Fig. 2 is a cross-sectional view of a welding jig dedicated for cylindrical capacitor case packaging according to the present utility model.

Fig. 3 is a schematic cross-sectional structure of an adjusting assembly of a welding jig special for packaging a cylindrical capacitor case of the present utility model.

Fig. 4 is a schematic diagram of a portion a of a welding fixture dedicated for packaging a cylindrical capacitor case according to the present utility model.

Fig. 5 is a schematic diagram of a structure of a portion B of a welding jig for packaging a cylindrical capacitor case according to the present utility model.

In the accompanying drawings:

1. a fixing seat; 2. a mounting plate; 3. a movable groove; 4. a screw rod A; 5. a limiting ring; 6. a fixing groove; 7. a stud; 8. an adjustment assembly; 81. a screw groove; 82. a mounting block; 83. a screw rod B; 84. limiting sliding grooves; 85. a limit sliding block; 86. a movable loop bar; 87. a movable limit rod; 9. a clamping plate; 10. a movable plate; 11. and a soft cushion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

embodiment one: the utility model provides a special welding jig of cylindricality condenser shell encapsulation, includes two fixing base 1 with the mounting hole, be equipped with two mounting panels 2 between the fixing base 1, mounting panel 2 lateral wall both ends all run through and are equipped with movable groove 3, fixedly connected with passes the lead screw A4 of movable groove 3 between the fixing base 1, all threaded connection has spacing ring 5 on the lead screw A4 of mounting panel 2 both sides, be equipped with the fixed slot 6 of limiting plate in the mounting panel 2 roof, be equipped with in the fixed slot 6 through motor drive and run through the double-screw bolt 7 of limiting plate, threaded connection has the fly leaf 10 of setting in the limiting plate both sides respectively on the double-screw bolt 7, be equipped with a pair of relative splint 9 directly over the fly leaf 10, be equipped with cushion 11 on the splint 9 lateral wall, splint 9 and fly leaf 10 are connected through adjusting part 8.

The adjusting component 8 comprises a screw groove 81 arranged on the movable plate 10, an installation block 82 movably connected with the clamping plate 9 is arranged above the screw groove 81, a screw rod B83 which is driven by a motor and is in threaded connection with the screw groove 81 is embedded on the installation block 82, a limiting sliding groove 84 is arranged on one side of the fixed groove 6, two limiting sliding blocks 85 are arranged in the limiting sliding groove 84, the top of the limiting sliding block 85 is connected with a movable sleeve rod 86, a movable limiting rod 87 is arranged in the movable sleeve rod 86, and a connecting plate 88 fixedly connected with the side wall of the clamping plate 9 is arranged at the top end of the movable limiting rod 87.

When the capacitor shell with larger volume needs to be clamped and fixed, a worker screws the limiting ring 5 positioned on one side of the mounting plate 2 close to the fixed seat 1, the limiting ring 5 is stopped from being screwed when the position of the limiting ring 5 is proper, the mounting plate 2 is held to move, the mounting plate 2 is moved to drive the fixed groove 6 to move, thereby driving the stud 7 to move, the stud 7 is moved to drive the movable plate 10 to move, the movable plate 10 is moved to drive the adjusting component 8 to move, the adjusting component 8 is moved to drive the clamping plate 9 to move, thereby changing the distance between two pairs of clamping plates 9, when the position of the mounting plate 2 is proper, the moving mounting plate 2 is stopped and fixed in a same way, the motor for driving the screw B83 is started, the motor for driving the screw B83 is driven to move, the mounting block 82 is driven to move, the clamping plate 9 is driven to move, the distance between the clamping center of the clamping plate 9 and the mounting plate 2 is changed, when the position of the clamping plate 9 is proper, the motor for driving the stud 7 is closed, the capacitor shell to be packaged is arranged between the stud 9, the motor for driving the stud 7 is similarly started, the motor for driving the clamping plate 7 is driven to move, the motor for driving the stud 7 is driven to move, the capacitor shell 10 is driven to move, and the capacitor shell is not required to be changed when the size is proper, and the capacitor shell is not to be fixed, the capacitor shell is driven to move, and the capacitor shell is required to be moved by the moving, and the size is more proper, and the capacitor shell is not to be changed when the moving, and the size is driven to be is moved.

The working principle of the utility model is as follows: through setting up two pairs of splint 9 respectively on two mounting panels 2 of adjustable position through adjusting part 8, when using this anchor clamps to the centre gripping of the great capacitor casing of volume, accessible lead screw A4, 5 structures such as spacing ring adjust the distance between two pairs of splint 8, and adjust the distance between splint 9 to the mounting panel 2 through helicla flute 81, lead screw B83, installation piece 82 isotructure, and fix the position that splint 9 faces through structures such as spacing slider 85, spacing spout 84, movable loop bar 86, spacing movable bar 87, make the size of the capacitor casing that this anchor clamps can the centre gripping the same with the size of the capacitor casing of required centre gripping, can carry out the centre gripping to the capacitor casing of volume less, therefore when encapsulating the capacitor casing of equidimension not, need not to change anchor clamps, it is more convenient to use, the suitability is stronger, through be equipped with cushion 11 on splint 9 lateral wall, in the in-process to the centre gripping the capacitor, be difficult for causing the capacitor casing damage.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (4)

1. The utility model provides a special welding jig of cylindricality capacitor case encapsulation, includes two fixing base (1) that have the mounting hole, its characterized in that: be equipped with two mounting panel (2) between fixing base (1), mounting panel (2) lateral wall both ends all run through and are equipped with movable groove (3), fixedly connected with passes lead screw A (4) of movable groove (3) between fixing base (1), equal threaded connection has spacing ring (5) on lead screw A (4) of mounting panel (2) both sides, be equipped with fixed slot (6) of interior limiting plate on mounting panel (2) roof, be equipped with in fixed slot (6) through motor drive and run through limiting plate's double-screw bolt (7), threaded connection has movable plate (10) of setting in the limiting plate both sides respectively on double-screw bolt (7), be equipped with a pair of relative splint (9) directly over movable plate (10), be equipped with cushion (11) on splint (9) lateral wall, splint (9) and movable plate (10) are connected through adjusting part (8).

2. The welding fixture special for packaging cylindrical capacitor shells according to claim 1, wherein: the adjusting component (8) comprises a screw groove (81) arranged on the movable plate (10), an installation block (82) movably connected with the clamping plate (9) is arranged above the screw groove (81), a screw rod B (83) which is driven by a motor and is in threaded connection with the screw groove (81) is embedded on the installation block (82), a limiting sliding groove (84) is arranged on one side of the fixed groove (6), two limiting sliding blocks (85) are arranged in the limiting sliding groove (84), the top of the limiting sliding block (85) is connected with a movable sleeve rod (86), a movable limiting rod (87) is arranged in the movable sleeve rod (86), and a connecting plate (88) fixedly connected with the side wall of the clamping plate (9) is arranged at the top end of the movable limiting rod (87).

3. The welding fixture special for packaging cylindrical capacitor shells according to claim 1, wherein: the inner diameter of the limiting ring (5) is smaller than that of the movable groove (3) and the inner wall of the movable groove (3) is smooth.

4. The welding fixture special for packaging cylindrical capacitor shells according to claim 1, wherein: the stud (7) is movably connected with the limiting plate, and positive rotation threads and negative rotation threads are respectively arranged on the surfaces of the studs (7) positioned on two sides of the limiting plate.