CN201871938U - A shaft plug welding machine - Google Patents

Abstract

The utility model discloses a shaft plug welding all-in-one machine, including lathe bed, headstock, welder subassembly, knife rest subassembly and vice headstock are all installed on the lathe bed, headstock and vice headstock are established in both sides, knife rest subassembly is installed between headstock and vice headstock, welder subassembly is installed on the headstock edge; the tool rest assembly is arranged on the machine body through the tool rest sliding table, and the auxiliary spindle box is arranged on the machine body through the auxiliary spindle box sliding plate; three functions of axle, hole turning and automatic welding are integrated on the same machine. The utility model discloses a concentrate on a machine with current lathe and welder, can accomplish on a machine to three processing operations such as axletree, car hole and welding of two work pieces, reduced the transfer operation of work piece, simplified operating is, make whole operation process accomplish at one go, not only reduced workman intensity of labour, can also be favorable to guaranteeing the machining precision to the cost of machine equipment has been reduced.

Description

A shaft plug welding machine

technical field

The utility model relates to the technical field of mechanical processing equipment, in particular to a mechanical equipment capable of simultaneously processing two parts such as axles, holes, and welding.

Background technique

In the manufacture of printing equipment, some of the processes are to process the shaft diameter of the workpiece, that is, the axle, and then process the inner hole of another workpiece that is matched with the workpiece, that is, the hole. The two workpieces are assembled together, and finally the joints are welded with a welding torch. In the traditional technology, the operation of this process is completed according to the following process. First, the shaft diameter of the workpiece is processed with a lathe, and the inner hole of the other workpiece is processed with a lathe at the same time, so that the two workpieces can cooperate with each other; then, Assemble the two processed workpieces together and move them to the welding torch, and use the welding torch to weld the joints of the two workpieces, and the process is completed. The disadvantages of this traditional technology are: first, one or two lathes and a welding machine are used before and after the completion of the process, and the equipment is independent of each other, so the cost is high; second, the workpiece after the axle shaft processing needs to be transferred If you want to transfer from the lathe and the lathe to the welding torch, you need to perform multiple clamping work, the labor intensity of the workers is high, the operation is inconvenient, and the production efficiency is low; third, clamping back and forth between multiple machines Handling is not conducive to ensuring the machining accuracy of the workpiece, and may affect the quality of the product.

Utility model content

The technical problem to be solved by the utility model is to provide a shaft blocking welding integrated machine with high precision, simple operation and low cost.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: an integrated machine for shaft blocking welding, including a bed, characterized in that: the shaft blocking welding machine also includes a spindle box, a welding torch assembly, a tool rest assembly and a sub-headstock , the headstock, welding torch assembly, tool rest assembly and sub-headstock are all installed on the bed, the headstock and sub-headstock are located on both sides, the tool post assembly is installed between the headstock and the sub-headstock, and the welding torch assembly is installed on the main shaft On the side of the box; the tool holder assembly is installed on the bed through the tool holder slide table, and the sub-spindle box is installed on the bed through the sub-spindle box slide plate. That is to say, the three functions of axle, hole and automatic welding are concentrated on the same machine.

Further, the welding torch assembly includes a welding torch, and the welding torch is installed on a cross-rail slide table, and the cross-rail slide table can slide up, down, left, and right.

Further, the first welding torch support is provided on the horizontal rail slide table, and the second welding torch support is provided on the first welding torch support; the welding torch is fixed by the welding torch rotary chuck one and the welding torch rotary chuck two; the welding torch is realized by swinging the power head Swing, to achieve the purpose of internal and external welding.

The utility model concentrates the existing milling machine, boring machine and welding torch in one machine, and can complete the three processing operations of the two workpieces, such as the axle, the hole, and the welding, on one machine, reducing the transfer operation of the workpieces. The operation process is simplified, and the whole operation process is completed in one go, which not only reduces the labor intensity of workers, but also helps to ensure the processing accuracy, and reduces the cost of machinery and equipment.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of welding torch assembly;

FIG. 3 is a partially enlarged view of FIG. 2 .

In the figure, 1 is the bed, 2 is the spindle box, 3 is the welding torch assembly, 31 is the welding torch, 32 is the welding torch vertical rail sliding platform, 33 is the horizontal rail sliding table, 34 is the linear guide rail, 35 is the ball screw, 36 is Bearing seat, 37 is a coupling, 38 is a servo motor, 39 is a welding torch support one, 310 is a welding torch support two, 311 is a swing cylinder support, 312 is a swing cylinder, 313 is a coupling, 314 is a welding torch rotation Chuck 1, 315 is welding torch rotating chuck 2, 316 is welding torch swing shaft, 317 is deep groove bearing, 318 is inner spacer, 4 is tool holder assembly, 41 is tool holder sliding table, 5 is sub spindle box, 51 It is the slide plate of the sub-headstock.

Detailed ways

In this embodiment, referring to Fig. 1, Fig. 2 and Fig. 3, the shaft plug welding integrated machine includes a bed 1, a headstock 2, a welding torch assembly 3, a tool rest assembly 4 and a sub headstock 5, the headstock 2, Welding torch assembly 3, tool rest assembly 4 and sub-headstock 5 are all installed on bed 1, headstock 2 and sub-headstock 5 are located on both sides, and tool post assembly 4 is installed between headstock 2 and sub-headstock 5 , the welding gun assembly 3 is installed on the side of the headstock 2; the tool rest assembly 4 is installed on the bed 1 through the tool holder slide 41, and the sub-headstock 5 is installed on the bed 1 through the sub-headstock slide 51. That is to say, the three functions of two two-piece axles, hole drilling and welding are concentrated on the same machine.

Welding torch assembly 3 comprises welding torch 31, and welding torch 31 is installed on the cross rail slide table 33, and cross rail slide table 33 can slide up and down, left and right, and linear guide rail 34 is installed on welding torch vertical rail slide table seat 32; A ball screw 35 , one end of the ball screw 35 is connected to a shaft coupling 37 , and the shaft coupling 37 is connected to a servo motor 38 .

The cross rail slide table 33 is provided with a welding torch support one 39, and the welding torch support one 39 is provided with a welding torch support two 310; the welding torch 31 is fixed by the welding torch rotary chuck one 39 and the welding torch rotary chuck two 310; the swing of the welding torch 31 The mechanism includes a swing cylinder 312, which is installed on a swing cylinder support 311, and the swing cylinder 312 is connected with a shaft coupling 313, and the shaft coupling 313 is connected with a welding torch swing shaft 316. The swing shaft 316 of the welding torch is fixed by two deep groove bearings 317, and the outer surfaces of the two deep groove bearings 317 are provided with inner spacers 318. The ball screw 35 is fixed on the welding torch vertical rail slide base 32 by the bearing housing 36 . Welding gun 31 realizes swing by swinging power head, reaches the purpose of internal and external welding.

The utility model has been described in detail above. The above description is only a preferred embodiment of the utility model. When it cannot limit the scope of the utility model, all equivalent changes and modifications made according to the scope of the application should be Still belong to the scope covered by the present utility model.

Claims (2)

1. An all-in-one machine for shaft blocking welding, including a bed, characterized in that: the shaft blocking welding machine also includes a spindle box, a welding torch assembly, a tool rest assembly and a sub-headstock, a spindle box, a welding torch assembly, a tool rest assembly and a sub-headstock The headstocks are all installed on the bed, the headstock and the sub-headstock are located on both sides, the tool rest assembly is installed between the headstock and the sub-headstock, and the welding torch assembly is installed on the side of the headstock; the tool rest assembly slides through the tool rest. The table is installed on the bed, and the sub-spindle box is installed on the bed through the slide plate of the sub-spindle box. 2. The all-in-one shaft blocking welding machine according to claim 1, characterized in that: the welding torch assembly includes a welding torch, and the welding torch is installed on a slide table of the cross rail, which can slide up and down, left and right; There is a welding torch support one, and a welding torch support two is arranged on the welding torch support one; the welding torch is fixed by the welding torch rotary chuck one and the welding torch rotary chuck two.

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