CN218903910U

CN218903910U - Capacitor stitch welding jacking and fixing structure

Info

Publication number: CN218903910U
Application number: CN202222369012.4U
Authority: CN
Inventors: 潘加高; 黄健明; 吉俊涛
Original assignee: Yangzhou Qimai Electronics Co ltd
Current assignee: Yangzhou Qimai Electronics Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-04-25
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to the technical field of capacitors, in particular to a capacitor stitch welding jacking and fixing structure which comprises a base, a storage table and a capacitor body, wherein a pushing mechanism is arranged on the base, the storage table is driven by the pushing mechanism to conduct linear lifting movement, the capacitor body is placed on the storage table, clamping assemblies are arranged on two sides of the capacitor body, each clamping assembly comprises a first supporting frame and a second supporting frame, the first supporting frame and the second supporting frame are driven by a driving device and conduct linear opposite movement on the storage table, the first supporting frame and the second supporting frame are in mirror symmetry with respect to the capacitor body, and one ends, close to the capacitor body, of the first supporting frame and the second supporting frame are fixedly connected with a pressing plate. The utility model not only ensures that the grounding of the capacitor and the pins is more stable, and provides powerful guarantee for the subsequent welding work, but also improves the safety performance of mechanical operation.

Description

Capacitor stitch welding jacking and fixing structure

Technical Field

The utility model relates to the technical field of capacitors, in particular to a capacitor stitch welding, jacking and fixing structure.

Background

The capacitor is one of electronic components used widely in electronic equipment, and is composed of casing, capacitor core, lead terminal and impregnant.

The existing capacitor is generally arranged on a circuit board through welding, a worker presses and fixes the capacitor by one hand and holds pins by the other hand, the whole capacitor is moved to a welding gun to be welded, the welding gun is difficult to adjust and process due to simultaneous operation of the two hands, and the short-distance operation of the welding gun is easy to accidentally injure the hand of the worker pressing the capacitor; and the height and thickness of the formed welding edge are very large, so that other equipment or parts are difficult to accurately sleeve.

Disclosure of Invention

The utility model aims to provide a capacitor stitch welding jacking fixing structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed knot constructs is held in capacitor stitch welding top, includes the base, puts thing platform and capacitor body, be provided with pushing mechanism on the base, put thing platform and carry out sharp elevating movement under pushing mechanism's drive, the capacitor body is placed and is put the thing bench, and the both sides of capacitor body are provided with clamping assembly, and clamping assembly includes first support frame and second support frame, first support frame and second support frame are driven by drive arrangement and carry out sharp opposite directions and move on putting the thing bench, and first support frame and second support frame are mirror symmetry about the capacitor body, and first support frame and second support frame are close to the one end fixedly connected with clamp plate of capacitor body.

Preferably, the holding cavity is formed in the holding platform, the driving device is arranged in the holding cavity and comprises a spur gear, a first bevel gear, a second bevel gear and a driving shaft, the spur gear is rotatably arranged in the middle of the holding cavity through a central shaft, the first bevel gear is coaxially and fixedly connected with the upper end of the central shaft, the second bevel gear is connected with the first bevel gear in a meshed mode, the second bevel gear is coaxially and fixedly arranged at one end of the driving shaft, the other end of the driving shaft extends out of the rear end wall of the holding platform and is fixedly connected with a rotating wheel, a fixing sleeve is sleeved outside one end, close to the rotating wheel, of the driving shaft, and the fixing sleeve is fixedly arranged on the side wall of the holding platform.

Preferably, a group of racks are connected to two sides of the spur gear in a meshed mode, the first support frame and the second support frame are door-shaped frames, and the first support frame and the second support frame are fixedly connected with the group of racks.

Preferably, the cavity is formed in the base, a pushing mechanism is arranged in the cavity and comprises an X hinge, a first screw pair and a second screw pair, a screw of the first screw pair and a screw of the second screw pair are coaxially welded, one end, far away from the first screw pair, of the screw of the second screw pair is fixedly connected with a stepping motor, and the screw thread directions of the screw of the first screw pair and the screw thread directions of the screw of the second screw pair are opposite.

Preferably, the screw nut of the first screw pair and the screw nut of the second screw pair are fixedly connected with a group of lower movable blocks, one end of the X hinge is rotationally connected with the lower movable blocks, the other end of the X hinge is rotationally connected with the upper movable blocks, a chute for accommodating the upper movable blocks is formed in the lower end face of the object placing table, and the upper movable blocks are mounted in the chute in a limiting sliding manner.

Preferably, the X hinge is formed by hinging two connecting rods with the same length through a pin shaft.

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

1. according to the utility model, the first support frame and the second support frame which move linearly in opposite directions are arranged, so that the two groups of pressing plates can be driven to press and fix the capacitor body on the object placing table, on one hand, the capacitor and the pins are more stable in grounding, and a powerful guarantee is provided for subsequent welding work; on the other hand, the condition that the hand of a worker pressing the capacitor is easily accidentally injured due to the close-distance operation of the welding gun is avoided, and the safety performance of mechanical operation is improved;

2. according to the utility model, the screw rod nut of the first screw rod pair and the screw rod nut of the second screw rod pair move horizontally in opposite directions, so that the X hinge piece is driven to shrink or expand, the height of the opposite object table is adjusted, and the welding gun is matched better.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is a semi-sectional view of the present utility model;

fig. 3 is a schematic diagram illustrating connection between the clamping assembly and the driving device in the present utility model.

In the figure: base 1, thing platform 2, condenser body 3, first support frame 4, second support frame 5, clamp plate 6, rack 7, straight-line gear 8, first bevel gear 9, two bevel gears 10, drive shaft 11, go up movable block 12, X articulated elements 13, lower movable block 14, first screw pair 15, second screw pair 16.

Detailed Description

So that the manner in which the features and advantages of the utility model, as well as the manner in which the features and advantages of the utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and detailed description of the utility model, which are illustrated in the embodiments thereof.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a fixed knot constructs is held in capacitor stitch welding top, including base 1, put thing platform 2 and capacitor body 3, be provided with pushing mechanism on the base 1, put thing platform 2 and carry out sharp elevating movement under pushing mechanism's drive, capacitor body 3 is placed on putting thing platform 2, and capacitor body 3's both sides are provided with clamping assembly, clamping assembly includes first support frame 4 and second support frame 5, first support frame 4 and second support frame 5 are by drive arrangement drive and carry out sharp opposite movement on putting thing platform 2, first support frame 4 and second support frame 5 are mirror symmetry about capacitor body 3, and first support frame 4 and second support frame 5 are close to capacitor body 3's one end fixedly connected with clamp plate 6.

According to the utility model, the base 1, the object placing table 2 and the capacitor body 3 are taken as basic components, and the capacitor body 3 is pressed and fixed on the object placing table 2 through the clamping component, so that on one hand, the grounding of the capacitor and the pins is more stable, and a powerful guarantee is provided for the subsequent welding work; on the other hand, the condition that the hand of a worker pressing the capacitor is easily accidentally injured due to close-range operation of the welding gun is avoided, and the safety performance of mechanical operation is improved.

As shown in fig. 2 and 3, a containing cavity is formed in the object placing table 2, a driving device is arranged in the containing cavity, the driving device comprises a straight gear 8, a first bevel gear 9, a second bevel gear 10 and a driving shaft 11, the straight gear 8 is rotatably arranged in the middle of the containing cavity through a central shaft, the upper end of the central shaft is coaxially and fixedly connected with the first bevel gear 9, the first bevel gear 9 is meshed with the second bevel gear 10, one end of the driving shaft 11 is coaxially and fixedly connected with the second bevel gear 10, the other end of the driving shaft 11 extends out of the rear end wall of the object placing table 2 and is fixedly connected with a rotating wheel, a fixed sleeve is sleeved outside one end of the driving shaft 11 close to the rotating wheel, and the fixed sleeve is fixedly arranged on the side wall of the object placing table 2; the both sides of spur gear 8 all meshing are connected with a set of rack 7, and first support frame 4 and second support frame 5 are the door-shaped frame, and first support frame 4 and second support frame 5 all are with a set of rack 7 fixed connection.

Further, the driving shaft 11 is driven to rotate through the handheld rotating wheel, the bevel gear 10 coaxially fixed with the driving shaft 11 drives the bevel gear 9 to rotate, the bevel gear 9 acts on the spur gear 8 to enable the spur gear 8 to rotate along with the bevel gear 9, two sides of the spur gear 8 sequentially mesh with the rack 7, the rack 7 of the two groups are enabled to move in a straight line opposite direction, and the first supporting frame 4 and the second supporting frame 5 are sequentially fixedly connected with the rack 7 of the one group, so that the first supporting frame 4 and the second supporting frame 5 are close to or far away from each other, and the capacitor body 3 is clamped or loosened by the two groups of pressing plates 6.

As shown in fig. 2 and 3, a cavity is formed in the base 1, a pushing mechanism is arranged in the cavity, the pushing mechanism comprises an X hinge 13, a first screw pair 15 and a second screw pair 16, a screw of the first screw pair 15 and a screw of the second screw pair 16 are coaxially welded, a stepping motor is fixedly connected to one end, far away from the first screw pair 15, of the screw of the second screw pair 16, and the screw thread direction of the screw of the first screw pair 15 is opposite to that of the screw of the second screw pair 16; the screw nut of the first screw pair 15 and the screw nut of the second screw pair 16 are fixedly connected with a group of lower movable blocks 14, one end of the X hinge 13 is rotationally connected with the lower movable blocks 14, the other end of the X hinge 13 is rotationally connected with the upper movable blocks 12, the X hinge 13 is formed by hinging two connecting rods with the same length through pin shafts, a chute for accommodating the upper movable blocks 12 is formed in the lower end face of the object placing table 2, and the upper movable blocks 12 are in limiting sliding installation in the chute.

The screw nut of the first screw pair 15 and the screw nut of the second screw pair 16 move horizontally in opposite directions, so that the X hinge piece 13 is driven to shrink or expand, the height of the opposite object table is adjusted, and the welding gun is matched better;

further, by turning on the stepping motor, the first screw pair 15 and the second screw pair 16 are driven to move, and as the screw threads of the screw of the first screw pair 15 and the screw threads of the screw of the second screw pair 16 are opposite, the screw nut of the first screw pair 15 and the screw nut of the second screw pair 16 drive the two sets of lower movable blocks 14 to move in a straight line opposite direction, so that the X hinge 13 is contracted or expanded.

When the capacitor body 3 is used, firstly, the capacitor body 3 is placed on the object placing table 2, then, the driving shaft 11 is driven to rotate by the handheld rotating wheel, the first bevel gear 9 is driven to rotate by the second bevel gear 10 which is coaxially fixed with the driving shaft 11, the first bevel gear 9 acts on the straight gear 8 to enable the straight gear 8 to rotate along with the first bevel gear 9, and as two sides of the straight gear 8 are sequentially meshed with one group of racks 7, the two groups of racks 7 perform linear opposite movement, so that the first supporting frame 4 and the second supporting frame 5 are mutually close, and the two groups of pressing plates 6 clamp and fix the capacitor body 3; then, the stepping motor is started to drive the first screw pair 15 and the second screw pair 16 to move, and as the screw threads of the screw of the first screw pair 15 and the screw threads of the screw of the second screw pair 16 are opposite, the screw nut of the first screw pair 15 and the screw nut of the second screw pair 16 drive the two groups of lower movable blocks 14 to move in a straight line opposite direction, so that the X hinge 13 is contracted or expanded, and the height of the opposite object table is adjusted, so that the welding gun can be matched better.

The foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, alternatives, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a fixed knot constructs is held in capacitor stitch welding top, includes base (1), puts thing platform (2) and capacitor body (3), its characterized in that: the novel capacitor is characterized in that a pushing mechanism is arranged on the base (1), the object placing table (2) is driven by the pushing mechanism to conduct linear lifting motion, the capacitor body (3) is placed on the object placing table (2), clamping assemblies are arranged on two sides of the capacitor body (3) and comprise a first supporting frame (4) and a second supporting frame (5), the first supporting frame (4) and the second supporting frame (5) are driven by a driving device to conduct linear opposite motion on the object placing table (2), the first supporting frame (4) and the second supporting frame (5) are in mirror symmetry with respect to the capacitor body (3), and one ends, close to the capacitor body (3), of the first supporting frame (4) and the second supporting frame (5) are fixedly connected with a pressing plate (6).

2. The capacitor stitch bonding holding fixture as recited in claim 1, wherein: the utility model discloses a storage rack, including thing platform (2), holding the intracavity has been offered, holds the intracavity and is provided with drive arrangement, drive arrangement includes straight-tooth wheel (8), a bevel gear (9), two bevel gears (10) and drive shaft (11), straight-tooth wheel (8) are installed in the middle part that holds the chamber through the center pin rotation, the coaxial fixed connection of upper end of center pin is a bevel gear (9), a bevel gear (9) meshing connection two bevel gears (10), drive shaft (11) one end coaxial fixed two bevel gears (10), the rear end wall and fixed connection runner of thing platform (2) are stretched out to the drive shaft (11) other end, the one end outside that drive shaft (11) is close to the runner has cup jointed fixed cover, fixed cover fixed mounting is on the lateral wall of thing platform (2).

3. The capacitor stitch bonding holding fixture as recited in claim 2, wherein: both sides of the spur gear (8) are connected with a group of racks (7) in a meshed mode, the first supporting frame (4) and the second supporting frame (5) are door-shaped frames, and the first supporting frame (4) and the second supporting frame (5) are fixedly connected with the group of racks (7).

4. The capacitor stitch bonding holding fixture as recited in claim 1, wherein: the base (1) is internally provided with a cavity, a pushing mechanism is arranged in the cavity and comprises an X hinge (13), a first screw pair (15) and a second screw pair (16), a screw of the first screw pair (15) is coaxially welded with a screw of the second screw pair (16), one end, away from the first screw pair (15), of the screw of the second screw pair (16) is fixedly connected with a stepping motor, and the screw thread directions of the screw of the first screw pair (15) and the screw thread directions of the screw of the second screw pair (16) are opposite.

5. The capacitor stitch bonding holding fixture as recited in claim 4, wherein: the screw nut of the first screw pair (15) and the screw nut of the second screw pair (16) are fixedly connected with a group of lower movable blocks (14), one end of the X hinge (13) is rotationally connected with the lower movable blocks (14), the other end of the X hinge (13) is rotationally connected with the upper movable blocks (12), a chute for accommodating the upper movable blocks (12) is formed in the lower end face of the object placing table (2), and the upper movable blocks (12) are in limiting sliding installation in the chute.

6. The capacitor stitch bonding holding fixture as recited in claim 5, wherein: the X hinge (13) is formed by hinging two connecting rods with the same length through a pin shaft.