Double station turning device for machine special for circumferential welding of automobile transmission shaft

A turning device and transmission shaft technology, applied in auxiliary devices, manufacturing tools, welding equipment, etc., can solve the problems of low production efficiency and inability to meet the requirements of large-scale production of transmission shafts, and achieve the goal of speeding up the processing cycle and improving production efficiency Effect

Inactive Publication Date: 2011-06-15
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For the automatic girth welding production of the transmission shaft, before the girth welding, it is necessary to measure the runout of the workpiece. For the qualified workpiece, the girth weld is welded, and then the runout of the workpiece is measured after the welding is completed. The whole production process takes 1 minute Many clocks, low production efficiency, unable to meet the requirements of mass production of drive shafts

Method used

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  • Double station turning device for machine special for circumferential welding of automobile transmission shaft
  • Double station turning device for machine special for circumferential welding of automobile transmission shaft
  • Double station turning device for machine special for circumferential welding of automobile transmission shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , figure 2 , image 3 with Figure 4 , the dual-station turning device of the automobile drive shaft ring welding machine includes a mounting base plate (7), which is characterized in that a dividing head bracket (1) is installed on the left side of the mounting base plate (7), and a bearing bracket (6) is installed on the right side. , a cam indexing box (11) is installed on the indexing head bracket (1), the input shaft of the cam indexing box (11) is connected to a motor (9) through a worm gear reducer (10), and the cam indexing A connecting flange (2) is installed on the output shaft of the degree box (11); a bearing with seat (13) is installed on the bearing bracket (6), and the bearing with seat (13) supports a flange shaft (12 ); install an overturning beam assembly (3) between the connecting flange (2) and the flange shaft (12); there are two head frame assemblies (4) that can be slidably displaced and symmetrically installed on the overturning ...

Embodiment 2

[0033] This embodiment is basically the same as Embodiment 1, and the special features are as follows: see Figure 5~9, the structure of the flip beam assembly (3) is: a square tube (3-1) has square holes or round holes on the upper and lower sides, and a mounting plate (3-2) is welded on the front and rear sides; The side plate (3-3) and a right side plate (3-4) are respectively welded to the left and right ends of the square tube (3-1); each of the two mounting plates (3-2) has a long A keyway, one guide key (3-5) is installed in each of the two long keyways, and the two head frame components (4) can be slidably displaced and symmetrically installed on two mounting plates (3-5) through the two guide keys (3-5) -2) on; four racks (3-6) are fixedly mounted on the four corners of the square tube (3-1). see Figure 10 with Figure 11 , the structure of the head frame assembly (4) is: a head frame bottom plate (4-1) is fixedly connected with two clip bars (4-19) to form a C-sh...

Embodiment 3

[0035] see figure 1 , a double-station overturning device for a transmission shaft girth welding machine, including a motor (9), a worm gear reducer (10), a cam indexing box (11), an indexing head bracket (1), a connecting Flange (2), a flip beam assembly (3), two headstock assemblies (4), two tailstock assemblies (5), a flange shaft (12), a seated bearing (13), a bearing bracket (6), two travel switches (14), two overturning in-position detection sensors (15), two sensor mounts (16), a sending board (17) and a mounting base (7). The dividing head bracket (1) and the bearing bracket (6) are installed on the installation base (7); the cam indexing box (11) is fixedly installed on the dividing head bracket (1), and the motor (9) passes through The worm gear reducer (10) is installed on the input shaft of the cam indexing box (11); the left side of the flip beam assembly (3) is installed on the cam indexing box (11) through the connecting flange (2) On the output shaft of the f...

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Abstract

The invention relates to a double station turning device for a machine special for circumferential welding of an automobile transmission shaft. The double station turning device mainly comprises a drive motor, a cam scale division box, a turning beam assembly, an adjustment assembly, a headstock assembly, a tailstock assembly, a bearing support, a dividing head support, a connection flange, a flange shaft, a turning in-place detection sensor, a travel switch and the like. The driving motor drives the cam scale division box to rotate, and the turning beam is driven by the connection flange to realize 0-degree and 180-degree forward and reverse turning. The detection sensor sends a message at 0-degree and 180-degree limiting positions and the travel switch plays a role in protecting safety.The headstock assembly and the tailstock assembly are used for positioning and clamping and rotating a workpiece. The double station turning device is used for automatically producing machines special for circumferential welding, and replacing the conventional single-station working mode, is suitable for automatically producing machines for circumferential welding of the transmission shaft on a large scale and fulfills the aim of improving production efficiency.

Description

technical field [0001] The invention relates to a double-station turning device for a special machine for circular welding of an automobile transmission shaft, which completes the conversion between the double-stations of welding, loading and unloading and measuring during the automatic welding process of the circular seam of the transmission shaft. Background technique [0002] For the automatic girth welding production of the transmission shaft, before the girth welding, it is necessary to measure the runout of the workpiece. For the qualified workpiece, the girth weld is welded, and then the runout of the workpiece is measured after the welding is completed. The whole production process takes 1 minute Many clocks, the production efficiency is low, and it cannot meet the requirements of mass transmission shaft production. This device is a parallel working mode with double-station flipping, so that the two processes of welding, loading and unloading and measuring are carrie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/053
Inventor 华晓青徐智武吴惠兴
Owner SHANGHAI UNIV
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