Shanghai Mountain Welding Industries Co., Ltd.
Main products:Flash Butt Welder,Marking and Coiling Machine,Trimming and Rolling Machine,Roll Forming Machine
Contact Us
  • Contact Person : Mr. Jiang Qikui
  • Company Name : Shanghai Mountain Welding Industries Co., Ltd.
  • Tel : 86-021-39900689
  • Fax : 86-021-39900589
  • Address : Shanghai,shanghai,No.99 Qiancao Road,Xuhang Town,Jiading District,Shanghai,China
  • Country/Region : China
  • Zip : 201816

Projection Welding for Shock Absorber

Projection Welding for Shock Absorber
Product Detailed
Projection, Spot and Seam Welding




Projection welding machine for support & lower fixation of shocks absorbers (front shocks), single device, with manual command (load and unload)

Machine capacity for 12 projection of 6 mm diameter simultaneously

Projection welding machine for support & lower fixation (front shocks ).

Projection Welding Machine "C" Frame - vertical header 300 Kva AC single phase


Basically this machine works through manual load and unloads, where the operator feeds this machine with one Part for cycle and start up the equipment using a bimanual  button. This machine has upper head (movable) and lower head (frame of machine), when the operator starts the mechanism, the upper head go down and  begin the welding process. The device of this machine is alignment (columned), because the set up must to be fast.

The Electronic Panel (dashboard) monitors the current flow and controls all of the parameters responsible by the performance welding process.

When the Panel reproves a Scrap part (bad welding formation), the Electronic System opens a Red Box (for Scrap parts) and the Sensor just release the Machine to

do a new cycle only if the operator discards the Scraped Part through this Red Box.


-C-Frame Pneumatic Press;

-Height x Depth: 800 x 700 mm;

-Capacity: 4 tons;

-Cylinder Type: Tandem Cylinder;

-Vertical Stroke: 200 mm;

-Throat Depth: 350 mm;

-Base Table (L x W): 600 x 600 mm;

-Upper Table (L x W): 350 x 350 mm;

-Material of the Tables: Copper or Brass (upper head must to be Copper Chromium ( Cr-Cu ) and the raw material of the tools must to be AMPCO 940);

-Daylight: 350 mm;

-Welding Spots: 12 projection of 6mm diameter simultaneously;

-Power:300 KVA;

-Cooling: Water-cooling System;

-Air buffer 50 liters for cylinder system;

-PLC with 24 Inputs and 16 Outputs;

-20 Quick coupler for cooling the tooling by water hoses (10 Outputs and 10 Inputs).



-BOSH Welding Control PST 6000;

-Welding Parameters Preset (Dashboard);

-Exhaustion Capture Cap 

-Toroid system to control the current and tension in secondary;

-Prismatic System to guarantee the upper head movement and alignment during the process ( up and down movement);

-Height adjustment of the upper head position according to the size of the shocks ( manual adjustment );

-The machine must have pneumatic pressure control;

-The machine must have a Vibrating Stop;

-Capacity to store 25 programs in the PLC;

-Term magnetic input circuit breaker;

-Valve Block 6 valves to be defined;

-Digital Manometer for Cylinder.


- This equipment must be in accordance with the National Security Standards and the Local Legislation;

- The machine must be in accordance with the requirements of "The Safety Requirements of Machine" in Annex 1;

- Use protected coated cables and protected connectors to prevent against humid and short-circuit;

- The machine must have a Class-4 Light Curtain, Internal Light and a Safety Enclosure System;

- The electrical panel and the machine body have to be separated;

- Overload protection should be provided to prevent the machine from damage and for safety of the operator in case of malfunctioning of the machine (if applicable);

- Articulated Bi-manual Button and a Emergency Stop Button.

Projection Welding for Shock Absorber

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