CN212070725U

CN212070725U - Automatic welding equipment for tubular fuse

Info

Publication number: CN212070725U
Application number: CN202020428275.6U
Authority: CN
Inventors: 颜睿志
Original assignee: Suzhou Walter Electronic Co ltd
Current assignee: Suzhou Walter Electronic Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-04
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a tubulose type fuse automatic weld equipment, this tubulose type fuse automatic weld equipment include the removal frame, be fixed in carousel formula feeding mechanism on the removal frame workstation, around two lead wire heating device that carousel formula feeding mechanism set up, be located the heat preservation welding mechanism of lead wire heating device next station, still install the controller in the removal frame, the removal frame embeds there is communicating automatically controlled cabinet with the controller. In this way, the utility model discloses compact structure operates steadily, carries the promotion location product of product, practices thrift the space, and insulation construction is added to pressure equipment welding process, the effective welding of soldering tin when ensureing the welding, greatly reduced the pseudo-welding risk, promote the quality.

Description

Automatic welding equipment for tubular fuse

Technical Field

The utility model relates to a fuse production technical field especially relates to a tubulose type fuse automatic weld equipment.

Background

The tubular fuse is formed by welding a copper cap and a ceramic tube, a lead wire containing lead is arranged on the copper cap, the copper cap is heated and then pressed and welded on the ceramic tube, the heating station and the pressing station are two different stations, when a product is heated to the welding temperature, the welding temperature of the product is changed when the product is moved to the next station, the pressing and welding effect is influenced, false welding defective products often occur, the existing conveying of the product to be welded mostly adopts a conveying line mode, the equipment length is long, the occupied area is large, the welding process needs to be re-positioned, the operation is complex, and based on the defects and the defects, the existing technology is necessarily improved, and the tubular fuse automatic welding equipment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a tubulose type fuse automatic weld equipment, compact structure, operates steadily, carries the promotion location product of product, practices thrift the space, and insulation construction is added to pressure equipment welding process, and the effective welding of soldering tin when ensureing to weld has greatly reduced the pseudo-welding risk, promotes the quality.

In order to solve the technical problem, the utility model discloses a technical scheme be: the tubular fuse automatic welding equipment comprises a moving rack, a rotary table type feeding mechanism fixed on a working table of the moving rack, two lead heating devices arranged around the rotary table type feeding mechanism, and a heat-preservation welding mechanism located at the next station of the lead heating devices, wherein a controller is further installed on the moving rack, and an electric control cabinet communicated with the controller is arranged in the moving rack.

Preferably, the rotating disc type feeding mechanism comprises a divider, a rotating disc driven by the divider to rotate and clamps arranged on the bottom surface of the rotating disc in an array manner; the fixture is characterized in that a product mounting through hole is formed in the extending end of the fixture, a guide opening communicated with the mounting through hole is formed in the front end of the fixture, and an avoiding groove is formed in the fixture on the rear side of the mounting through hole.

Preferably, the lead heating device comprises a hot air box support and a hot air box fixed on the hot air box support, the extending end of the hot air box is of a L shape, and the horizontal plate of the extending end of the hot air box is provided with an arc-shaped groove opposite to the clamp.

Preferably, the heat-preservation welding mechanism comprises a heat-preservation assembly and a press-fitting assembly, the heat-preservation assembly comprises a heat-preservation block and a heating rod inserted in the heat-preservation block, a groove for avoiding a tin soldering lead of the copper cap is formed in the top end of the heat-preservation block, the groove is arc-shaped, the arc-shaped groove and the rotary table are concentrically arranged, and the width of the groove is larger than the axial diameter of the tin soldering lead at the lower end of the copper cap; the press-fitting assembly comprises an upright post, a lower pressing cylinder fixed at the side end of the top of the upright post, and a pressing head driven by the lower pressing cylinder to move downwards.

Preferably, the pressure head is made of elastic materials, and products are prevented from being damaged by downward pressing welding.

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

the rotary disc type feeding mechanism carries out disc type feeding, conveys lifting and positioning products, and saves space;

the process adds a heat insulation structure after the copper cap is heated, so that effective welding of soldering tin during welding is ensured, the risk of false welding is greatly reduced, and the quality is improved;

the heat preservation assembly is arranged to maintain the welding temperature and is matched with press fitting and welding, so that the effect of supporting a product is achieved.

Drawings

Fig. 1 is a schematic structural view of an automatic welding apparatus for a tubular fuse.

Fig. 2 is a partially enlarged view a of fig. 1.

FIG. 3 is a schematic structural view of a heat-insulating welding mechanism of an automatic tubular fuse welding device.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

the utility model provides a tubulose type fuse automatic weld equipment, this tubulose type fuse automatic weld equipment includes moving frame 1, be fixed in carousel formula feeding mechanism 2 on moving frame 1 workstation, around two lead wire heating device 3 that carousel formula feeding mechanism 2 set up, be located the heat preservation welding mechanism 4 of lead wire heating device 3 next station, still installs controller 5 on moving frame 1, and moving frame 1 embeds there is the communicating automatically controlled cabinet with controller 5.

The rotating disc type feeding mechanism 2 comprises a divider 21, a rotating disc 22 driven by the divider 21 to rotate, and clamps 23 arranged on the bottom surface of the rotating disc 22 in an array manner; the extension end of the clamp 23 is provided with a product mounting through hole 231, the front end of the clamp 23 is provided with a guide opening 232 communicated with the mounting through hole 231, and the clamp 23 at the rear side of the mounting through hole 231 is provided with an avoiding groove 233.

The lead heating device 3 comprises a hot air box support 31 and a hot air box 32 fixed on the hot air box support 31, wherein the extending end of the hot air box 32 is in a L shape, and a horizontal plate at the extending end of the hot air box 32 is provided with an arc-shaped groove opposite to the clamp 23.

The heat-preservation welding mechanism 4 comprises a heat-preservation assembly 41 and a press-fitting assembly 42, the heat-preservation assembly 41 comprises a heat-preservation block 411 and a heating rod 412 inserted in the heat-preservation block 411, a groove 410 for avoiding a tin soldering lead of a copper cap is formed in the top end of the heat-preservation block 411, the groove 410 is arc-shaped, the arc-shaped groove 410 and the turntable 22 are concentrically arranged, and the width of the groove 410 is larger than the shaft diameter of the tin soldering lead at the lower end of the copper cap; the press-fitting assembly 42 comprises a vertical column 421, a lower pressing cylinder 422 fixed at the top side end of the vertical column 421, and a pressing head 423 driven by the lower pressing cylinder 422 to move downwards.

The pressure head 423 is made of elastic materials, and products are prevented from being damaged by downward pressing welding.

The utility model relates to a tubulose type fuse automatic weld equipment, compact structure operates steadily, carries the promotion location product of product, practices thrift the space, and insulation construction is added to pressure equipment welding process, the effective welding of soldering tin when ensureing the welding, greatly reduced the pseudo-welding risk, promote the quality.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a tubulose type fuse automatic weld equipment which characterized in that: the automatic welding equipment for the tubular fuse comprises a moving rack, a rotary disc type feeding mechanism fixed on a workbench of the moving rack, two lead heating devices arranged around the rotary disc type feeding mechanism, and a heat-preservation welding mechanism positioned at the next station of the lead heating devices, wherein a controller is further installed on the moving rack, and an electric control cabinet communicated with the controller is arranged in the moving rack.

2. The automatic welding apparatus for the tubular fuse according to claim 1, wherein: the rotating disc type feeding mechanism comprises a divider, a rotating disc driven by the divider to rotate and clamps arranged on the bottom surface of the rotating disc in an array manner; the fixture is characterized in that a product mounting through hole is formed in the extending end of the fixture, a guide opening communicated with the mounting through hole is formed in the front end of the fixture, and an avoiding groove is formed in the fixture on the rear side of the mounting through hole.

3. The automatic welding apparatus for the tubular fuse according to claim 1, wherein: the lead heating device comprises a hot air box support and a hot air box fixed on the hot air box support, and the extending end of the hot air box is

And in the hot air box, the horizontal plate at the extending end is provided with an arc-shaped groove opposite to the clamp.

4. The automatic welding apparatus for the tubular fuse according to claim 1, wherein: the heat-preservation welding mechanism comprises a heat-preservation assembly and a press-mounting assembly, the heat-preservation assembly comprises a heat-preservation block and a heating rod inserted into the heat-preservation block, a groove for avoiding a tin soldering lead of the copper cap is formed in the top end of the heat-preservation block, the groove is arc-shaped, the arc-shaped groove and the rotary table are arranged concentrically, and the width of the groove is larger than the shaft diameter of the tin soldering lead at the lower end of the copper cap; the press-fitting assembly comprises an upright post, a lower pressing cylinder fixed at the side end of the top of the upright post, and a pressing head driven by the lower pressing cylinder to move downwards.

5. The automatic welding apparatus for the tubular fuse according to claim 4, wherein: the pressure head is made of elastic materials.