CN210413184U

CN210413184U - Four-needle synchronous welding equipment

Info

Publication number: CN210413184U
Application number: CN201920747436.5U
Authority: CN
Inventors: 钱飞龙
Original assignee: Suzhou Sawatech Co ltd
Current assignee: Suzhou Sawatech Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-28
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a four-needle synchronous welding device, which comprises a fixed block for fixing a welding shaft, a synchronous welding table, a clamping block, a hand-operated adjusting component and a welding rod, wherein a protective cover is arranged outside the synchronous welding table, the four-needle synchronous welding device also comprises a slide block and a slide rail component which are fixed at the front end of the welding shaft, the front end of the welding shaft is provided with a blind hole, the periphery is uniformly and fixedly provided with a slide rail which is matched and slides with the slide block fixed at the lower part of the synchronous welding table, the tail end of the synchronous welding table is provided with a pressing hole, the front end is fixed with the clamping block which clamps the welding rod, the hand-operated adjusting component comprises a hand-operated nut, an adjusting sleeve, a screw rod, a top cap and a spring, the tail end of the screw rod is matched and fixed with a through hole radially arranged on the hand-operated nut through a straight pin, the four-needle synchronous welding, and the supply amount is monitored by the position sensor, so that the automatic degree is high, the device is practical and convenient, and the applicability is strong.

Description

Four-needle synchronous welding equipment

Technical Field

The utility model relates to a welding equipment technical field, concretely relates to four synchronous welding equipment of needle.

Background

The existing spot welding machine is generally a single-head spot welding machine, some workpieces need to be subjected to four-point spot welding, the four workpieces are connected together to be subjected to synchronous spot welding, welding spots are annularly and uniformly arranged, the workpieces are firstly placed on a fixing frame and fixed during welding, and then one welding spot is manually welded. However, since the spot welder can weld only one welding spot at a time, it is necessary to weld products requiring four-spot welding one by one, which is time-consuming and labor-consuming and has low productivity.

Disclosure of Invention

The utility model discloses the purpose is: aiming at the problem of low welding efficiency of welding equipment for performing synchronous spot welding on four workpieces together in the background technology, the welding equipment capable of performing multi-position synchronous spot welding, in particular to four-needle synchronous welding equipment is provided, and the welding efficiency of a plurality of welding spot positions is fully improved.

The technical scheme adopted for solving the problems is as follows:

a four-needle synchronous welding device, which comprises a fixed block for fixing a welding shaft, a synchronous welding table, a clamping block, a manual rotation adjusting assembly and a welding rod,

the synchronous welding table is externally provided with a protective cover and also comprises a slide block and a slide rail component which are fixed at the front end of the welding shaft, the front end of the welding shaft is provided with a blind hole, the periphery of the welding shaft is uniformly and fixedly provided with a slide rail which is matched with the slide block fixed at the lower part of the synchronous welding table to slide, the tail end of the synchronous welding table is provided with a pressing hole, the front end of the synchronous welding table is fixed with the clamping block,

the clamping block clamps the welding rod, the tail end of the clamped welding rod is arranged in a blind hole arranged at the front end of the welding shaft,

the hand regulation subassembly includes hand nut, the adjusting sleeve, hob and top cap and the spring that link firmly with the shaft shoulder spiro union of welding axle, the adjusting sleeve middle part is equipped with the internal thread, with the screw thread section cooperation rotating of hob periphery, the hob tail end through straight round pin with the through-hole cooperation that the hand nut radially set up is fixed.

Further, the spring sleeve is arranged between the top cap and the pressing hole.

Furthermore, a sensing piece is arranged on one side of the rear end of the synchronous welding table and matched with a position sensor fixed on a shaft shoulder of the welding shaft, so that the relative position between the synchronous welding tables is limited, and feeding are realized.

The utility model has the advantages that: this four-pin synchronous welding equipment utilizes synchronous welding bench to feed the welding with the welding rod in step to the solder joint, promotes synchronous welding bench under the hand and revolves adjusting part synchronization and supplies the welding rod forward to by position sensor response monitoring supply volume, degree of automation is high, practical convenient, the suitability is strong.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings provided in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic structural diagram of a four-pin synchronous welding apparatus according to the present embodiment;

FIG. 2 is a schematic view showing the development of the four-pin synchronous welding apparatus according to the present embodiment;

FIG. 3 is a schematic structural diagram of the manual adjustment assembly and the synchronous welding station according to the present embodiment;

FIG. 4 is a sectional view showing the structure of the four-pin synchronous welding apparatus according to the present embodiment;

the device comprises a fixing block 1, a protective cover 2, a synchronous welding table 21, a sliding block 22, a sliding rail 23, a sensing piece 24, a position sensor 25, a pressing hole 26, a clamping block 3, a hand-screwed nut 4, a top cap 41, a screw rod 42, a spring 43, a welding shaft 5 and a welding rod 6.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present embodiment provides a four-pin synchronous welding apparatus, which includes a fixing block 1 for fixing a welding shaft 5, a synchronous welding table 21, a clamping block 3, a manual rotation adjusting assembly, and a welding rod 6.

Specifically speaking, the synchronous welding platform 21 has the safety cover 2 outward, still includes slider 22 and the slide rail 23 of fixing at welding axle 5 front end, welding axle 5 front end is provided with the blind hole, and the outer periphery is evenly fixed and is provided with slide rail 23, and with fixing the slider 22 cooperation slip in synchronous welding platform 21 lower part, synchronous welding platform 21 tail end is provided with presses down hole 26, and the front end is fixed the grip block 3.

The clamping block 3 clamps the welding rod 6, and the tail end of the clamped welding rod 6 is arranged in a blind hole arranged at the front end of the welding shaft 5.

The hand regulation subassembly includes hand nut 4, the adjusting sleeve 44, hob 42 and top cap 41 and the spring 43 that link firmly with the shaft shoulder spiro union of welding axle, adjusting sleeve 44 middle part is equipped with the internal thread, with the screw thread section cooperation rotating of hob 42 periphery, hob 42 tail end through straight round pin with the through-hole cooperation of the radial setting of hand nut 4 is fixed.

In a further embodiment, the spring 43 is disposed between the top cap 41 and the pressing hole 26.

In a further embodiment, a sensor plate 24 is provided on the rear end side of the synchronized welding stages 21, and cooperates with a position sensor 25 fixed to the shoulder of the welding shaft 5 to define the relative position between the synchronized welding stages 21 and the feeding.

Further, the four-pin synchronous welding device of the above-mentioned embodiment may be composed of 2 sets of synchronous welding stations, or 3 sets of synchronous welding stations, or other sets of synchronous welding stations, and the principle is the same.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a four synchronous welding equipment of needle, includes fixed block, synchronous welding platform, grip block, the hand regulation subassembly and the welding rod of fixed welding axle, its characterized in that:

2. The four-pin synchronous welding apparatus according to claim 1, characterized in that: the spring is sleeved between the top cap and the pressing hole.

3. The four-pin synchronous welding apparatus according to claim 1, characterized in that: and a sensing sheet is arranged on one side of the rear end of the synchronous welding table and is matched with a position sensor fixed on a shaft shoulder of the welding shaft to limit the relative position between the synchronous welding tables and feed.