CN218487444U

CN218487444U - Automatic protection formula ejection of compact structure that railing pressure resistance welding was used

Info

Publication number: CN218487444U
Application number: CN202222477417.XU
Authority: CN
Inventors: 陈斌; 钱雯; 钱勇; 黄睿
Original assignee: Jiangsu Hengjian Metal Technology Co ltd
Current assignee: Jiangsu Hengjian Metal Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-17
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses an automatic protection formula ejection of compact structure that railing piezo-resistance welded was used, including the tight seat of fixed clamp and cooperation clamp, the tight seat of fixed clamp with the tight seat of cooperation inside is equallyd divide do not movable mounting and is switched on and press from both sides tight piece, the tight seat of fixed clamp with the tight seat of cooperation upper surface position is equallyd divide that do not fixed mounting has a hydraulic pressure top section of thick bamboo, the telescopic link of hydraulic pressure top section of thick bamboo alternates respectively through the tight seat of fixed clamp and the tight seat of cooperation last fixed surface fixed mounting at the upper surface position of switching on and pressing from both sides tight piece, a side surface position fixed mounting of the tight seat of fixed clamp has the protection to lead to the fence. The utility model relates to an automatic protection formula ejection of compact structure that railing pressure resistance welded usefulness can be through the tight piece of the clamp that switches on that sets up be weldment conduction current when pressing from both sides tight weldment to make switch on and press from both sides the tight piece power supply more stable, reduce the weldment and switch on the resistance between the tight piece of clamp, avoid the weldment and switch on and press from both sides and generate heat between the tight piece.

Description

Automatic protection formula ejection of compact structure that railing pressure resistance welding was used

Technical Field

The utility model relates to a pressure resistance welds technical field, specifically is an automatic protection formula ejection of compact structure that railing pressure resistance welds usefulness.

Background

Pressure resistance welding is a method of heating a weldment locally by using resistance heat generated by current passing through the weldment and a contact part as a heat source and simultaneously pressurizing for welding, does not need to be filled with metal during welding, has high productivity, causes little deformation of the weldment and is easy to realize automation, and is a method of assembling the weldment into a butt joint to enable the end surfaces of the weldment to be in close contact when pressure resistance welding is performed in butt welding, heating the weldment to a plastic state by using the resistance heat, then cutting off power and rapidly applying upsetting force to complete welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic protection formula ejection of compact structure that railing pressure resistance welded usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic protection formula ejection of compact structure that railing pressure resistance welded usefulness, including the tight seat of fixed clamp and the tight seat of cooperation clamp, the tight seat of fixed clamp with the inside of the tight seat of cooperation clamp is equallyd divide do not movable mounting have a tight piece of clamp that switches on, the tight seat of fixed clamp with the upper surface position of the tight seat of cooperation clamp equally divide do not fixed mounting have a hydraulic top section of thick bamboo, the telescopic link of a hydraulic top section of thick bamboo alternates respectively through the fixed upper surface fixed mounting who presss from both sides tight seat and the tight seat of cooperation clamp at the upper surface position that switches on tight piece, a side surface position fixed mounting who fixes the tight seat of clamp has the protection fence of leading on, the protection fence is half circumference array and equally divides the distribution, the tip surface position that the protection leads on the fence installs and switches on the arc board, fixed clamp with the tight seat of cooperation clamp is provided with location guide structure between the tight seat.

Preferably, the positioning and guiding structure comprises a fixed rod seat fixedly installed on the outer surface of the fixed clamping seat, a track sliding rod is fixedly installed on the surface of the fixed rod seat, and the track sliding rod is parallel to the protection conduction rail.

Preferably, the outer surface position of the matched clamping seat is fixedly provided with a positioning sliding barrel, the surface of the positioning sliding barrel is provided with a positioning through hole, the track sliding rod penetrates through the positioning through hole, and the end part of the track sliding rod is fixedly provided with a locking end disc.

Preferably, the outer surface position of the fixed clamping seat is fixedly provided with an installation lug, and the outer surface position of the matched clamping seat is fixedly provided with an extrusion fixing lug.

Preferably, the outer surface of the conduction clamping block is fixedly provided with a conduction boss, and the upper surface of the conduction boss is fixedly provided with a current connection column.

Preferably, the outer surface of the matched clamping seat is provided with insertion through holes, the protection conducting bars are respectively inserted through the corresponding insertion through holes, and the surface of the conducting arc plate is fixedly provided with a current detection nose.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an automatic protection formula ejection of compact structure that railing pressure resistance welding used, can be through the tight piece of the clamp that switches on that sets up be the weldment conduction current when pressing from both sides tight weldment, thereby it is more stable to make to switch on the tight piece power supply of clamp, reduce the weldment and switch on the resistance between the tight piece of clamp, avoid the weldment and switch on and press from both sides and generate heat between the tight piece, and the protection conduction fence through setting up, can carry out deformation protection to the weldment when the butt welding, when the welding department deformation is excessive, the weldment switches on the fence contact with the protection and switches on, thereby make the current detection nose detect the butt welding current, thereby stop the pressurization, improve the protective capacities to the work piece welding department.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. fixing a clamping seat; 2. matching with a clamping seat; 3. conducting the clamping block; 4. a hydraulic top cylinder; 5. protecting the conducting fence; 6. conducting the arc plate; 101. a fixed rod seat; 102. a rail slide bar; 103. positioning a sliding cylinder; 104. positioning the through hole; 105. locking the end disc; 106. mounting lugs; 201. extruding the fixing lug; 301. conducting the boss; 302. a current connection post; 501. inserting through holes; 601. and a current detection nose.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic protection formula ejection of compact structure that railing pressure resistance welding used, press from both sides tight seat 2 including fixed clamp seat 1 and cooperation, fixed clamp seat 1 all adopts high temperature resistant insulating material to make with cooperation clamp seat 2, avoid influencing the detection precision of protection conduction fence 5, fixed clamp seat 1 and cooperation press from both sides tight seat 2's inside and equally divide do not movable mounting and switch on and press from both sides tight piece 3, the cambered surface is seted up to the lower surface that switches on and press from both sides tight piece 3, increase the area of contact with the work piece, switch on and press from both sides tight piece 3 and adopt conducting material to make, for example brass etc., fixed clamp seat 1 and cooperation press from both sides the upper surface position of tight seat 2 and equally divide do not fixed mounting have hydraulic ram 4, hydraulic ram 4's telescopic link alternates respectively through fixed clamp seat 1 and cooperation seat 2 upper surface fixed mounting at the upper surface position that switches on and press from both sides tight piece 3, one side surface position fixed mounting that fixed clamp seat 1 pressed from both sides tight seat 1 has protection conduction fence 5, it adopts conducting material to make to switch on and press from both sides tight seat 5 and the fixed mounting and switch on between the half circular arc board 6 fixed connection structures, it distributes to divide to switch on and the half circular array to be provided with the guide seat to divide between the fixed connection structure to switch on and the array type to be provided with the guide seat.

The positioning guide structure comprises a fixed rod seat 101 fixedly arranged at the outer surface of the fixed clamping seat 1, a track sliding rod 102 is fixedly arranged on the surface of the fixed rod seat 101, and the track sliding rod 102 is parallel to the protection conduction rail 5; the outer surface position of the matched clamping seat 2 is fixedly provided with a positioning sliding barrel 103, the surface of the positioning sliding barrel 103 is provided with a positioning through hole 104, the track sliding rod 102 penetrates through the positioning through hole 104, the end part of the track sliding rod 102 is fixedly provided with a locking end disc 105, and the locking end disc 105 plays a limiting role.

The outer surface of the fixed clamping seat 1 is fixedly provided with a mounting lug 106, and the outer surface of the matched clamping seat 2 is fixedly provided with an extrusion fixing lug 201.

The outer surface position of the conducting clamping block 3 is fixedly provided with a conducting boss 301, and the upper surface position of the conducting boss 301 is fixedly provided with a current connecting column 302.

The outer surface position of the clamping seat 2 is provided with an inserting through hole 501, the protection conducting bar 5 is respectively inserted through the corresponding inserting through holes 501, and the surface of the conducting arc plate 6 is fixedly provided with a current detection nose 601.

The utility model relates to an automatic protection formula ejection of compact structure that railing pressure resistance welding used, when using, at first it is fixed with fixed clamp base 1 through installation ear 106, it is fixed with external drive pressure device to press from both sides tight base 2 with the cooperation through extrusion fixed ear 201, and connect external welding current with current connection post 302, external current detection device is connected to current detection nose 601, the weldment is placed respectively in the inside of fixed clamp base 1 and the tight base 2 of cooperation clamp during the welding, hydraulic pressure top section of thick bamboo 4 drive switches on and presss from both sides tight piece 3 and moves down and press from both sides tight fixed with the weldment, external welding current is through switching on tight piece 3 and applying current to the welding work piece, because it is big with work piece contact pressure to switch on tight piece 3, and very stable, consequently, can greatly avoid switching on and press from both sides and generate heat between tight piece 3 and the welding work piece contact point, in the welding process is accomplished to the upset power through external drive pressure device, when weldment welding department shape variable is too big, can make the weldment and lead to the contact with protection 5, thereby make the weldment and external current detection device switch on, the pressure of external current detection device switches on after detecting the current, thereby protect the work piece.

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. The utility model provides an automatic protection formula ejection of compact structure that railing pressure resistance welded usefulness, presss from both sides tight seat (2) including fixed clamp (1) and cooperation, its characterized in that: fixed clamp holder (1) and the inside of the tight seat of cooperation clamp (2) is equallyd divide do not movable mounting and is switched on and press from both sides tight piece (3), fixed clamp holder (1) with the upper surface position that the tight seat of cooperation clamp (2) is equallyd divide and do not fixedly mounted have a hydraulic top section of thick bamboo (4), the telescopic link of a hydraulic top section of thick bamboo (4) alternates respectively through the fixed upper surface fixed mounting who presss from both sides tight seat (1) and cooperation clamp seat (2) at the upper surface position that switches on and press from both sides tight piece (3), a side surface position fixed mounting that the fixed clamp held tight seat (1) has protection fence (5), protection fence (5) are half circumference array and equally divide the distribution, the tip surface position of protection fence (5) is installed and is switched on arc board (6), fixed clamp holder (1) with be provided with location guide structure between the tight seat of cooperation clamp (2).

2. The automatic protective discharging structure for the rail pressure resistance welding according to claim 1, characterized in that: the positioning guide structure comprises a fixed rod seat (101) fixedly installed on the outer surface of the fixed clamping seat (1), a track sliding rod (102) is fixedly installed on the surface of the fixed rod seat (101), and the track sliding rod (102) is parallel to the protection guide fence (5).

3. The automatic protective discharging structure for the rail pressure resistance welding according to claim 2, characterized in that: the outer surface position of cooperation clamp seat (2) is fixed installs location slide cartridge (103), location through-hole (104) have been seted up on the surface of location slide cartridge (103), track slide bar (102) alternate through location through-hole (104), the tip fixed mounting of track slide bar (102) has locking end disc (105).

4. The automatic protective discharging structure for the rail pressure resistance welding according to claim 1, characterized in that: the outer surface position fixed mounting of fixed clamp seat (1) has installation ear (106), the outer surface position fixed mounting of cooperation clamp seat (2) has extrusion fixed ear (201).

5. The automatic protective discharging structure for the rail pressure resistance welding according to claim 1, characterized in that: the outer surface position fixed mounting who switches on clamp piece (3) switches on boss (301), the upper surface position fixed mounting who switches on boss (301) has current connection post (302).

6. The automatic protective discharging structure for the rail pressure resistance welding according to claim 1, characterized in that: the outer surface position of cooperation clamp holder (2) has been seted up and has been penetrated through-hole (501), protection circular telegram fence (5) alternate respectively through corresponding through-hole (501), the fixed surface who switches on arc board (6) installs current detection nose (601).