CN-224223078-U - Be used for connecting axle and planet carrier plate welded frock

CN224223078UCN 224223078 UCN224223078 UCN 224223078UCN-224223078-U

Abstract

The utility model provides a tool for welding a connecting shaft and a planet carrier plate, which comprises a welding base, a welding positioning disc, a first pressing cover and a second pressing cover, wherein the middle part of the welding base is provided with the welding positioning shaft which is used for positioning the connecting shaft, the welding positioning disc is fixedly arranged on the welding base and used for supporting the connecting shaft and the planet carrier, the first pressing cover is sleeved on the welding positioning shaft and can compress the connecting shaft, and the second pressing cover is connected with the welding positioning disc and can compress the planet carrier plate. The utility model is used for accurately positioning the connecting shaft and the planet carrier plate and fastening connection, thereby improving the welding precision and meeting the delivery requirements.

Inventors

XING GUILEI
LIU DATONG
ZHAI XILONG
LI ZIWANG
GUO WENPENG
LV CHEN

Assignees

天津天海同步科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250428

Claims (7)

1. The tool for welding the connecting shaft and the planet carrier plate is of an integrated structure and comprises a middle cylinder part and an outer ring part, wherein the outer ring part is arranged on the outer wall of the middle cylinder part, the planet carrier plate is of an annular structure and is arranged outside the connecting shaft, and the inner wall of the planet carrier plate is welded with the outer wall of the outer ring part; a welding positioning shaft is arranged in the middle of the welding base and used for positioning the connecting shaft; The welding positioning disc is fixedly arranged on the welding base and is used for supporting the connecting shaft and the planet carrier; The first gland is sleeved to the welding positioning shaft and can compress the connecting shaft; The second gland is connected with the welding positioning disc and can compress the planet carrier plate.
2. The tool for welding the connecting shaft and the planet carrier plate, which is disclosed in claim 1, is characterized in that the top of the welding positioning shaft is also provided with a positioning fixing bolt; The gland of No. one cup joints to the top of connecting axle, and the lower terminal surface of the depression bar of No. one cooperates with the up end of welding positioning disk and realizes compressing tightly outer loop portion.
3. The tool for welding the connecting shaft and the planet carrier plate, which is disclosed in claim 2, is characterized in that the positioning and fixing bolt sequentially penetrates through the connecting shaft and the first gland, and the first gland can be fastened to the connecting shaft by screwing the positioning and fixing bolt through the nut.
4. The tool for welding the connecting shaft and the planet carrier plate according to claim 1, wherein the welding positioning plate is connected with the welding base through a bolt, the upper end face of the welding positioning plate is of a planar structure, and the planet carrier plate is placed on the welding positioning plate; The lower part of No. two gland is equipped with the internal thread, the upper portion circumference surface of welding positioning disk is equipped with the external screw thread, no. two gland can realize threaded connection with welding positioning disk, and No. two gland can compress tightly the planet carrier plate that sets up on welding positioning disk.
5. The tool for welding the connecting shaft and the planet carrier plate according to claim 4, wherein the pressing protrusion is arranged on the lower surface of the inner side of the second pressing cover and used for achieving contact with the planet carrier plate.
6. The tool for welding the connecting shaft and the planet carrier plate, which is disclosed in claim 1, is characterized in that a gap exists between the first gland and the second gland, the gap corresponds to a welding line between the connecting shaft and the planet carrier plate, and an avoidance groove is formed in a position, corresponding to the welding line, of the welding positioning disc.
7. The tool for welding the connecting shaft and the planet carrier plate according to claim 1, wherein the rotating bolts are arranged on the circumferential outer surface of the second gland and used for assisting rotation of the tool.

Description

Be used for connecting axle and planet carrier plate welded frock Technical Field The utility model belongs to the field of welding tools, and particularly relates to a tool for welding a connecting shaft and a planet carrier plate. Background The distributed planet carrier is a key part of a high-precision transmission system such as new energy, wind power, aerospace and the like, the connecting shaft and the planet carrier plate are components of the distributed planet carrier, the connecting shaft and the planet carrier plate are required to be welded firstly to form the complete distributed planet carrier, and due to the fact that the connecting shaft and the planet carrier plate are precise parts, the welding requirements of the connecting shaft and the planet carrier plate are very high, the factory requirements cannot be met by using a conventional welding mode, and how to meet the welding requirements of the connecting shaft and the planet carrier plate is a problem to be solved urgently. Disclosure of utility model In view of the above, the utility model aims to provide a tool for welding a connecting shaft and a planet carrier plate, which is used for accurately positioning the connecting shaft and the planet carrier plate and fastening connection, so that the welding precision is improved, and the factory requirement is met. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: The tool for welding the connecting shaft and the planet carrier plate is of an integrated structure and comprises a middle cylinder part and an outer ring part, wherein the outer ring part is arranged on the outer wall of the middle cylinder part, the planet carrier plate is of an annular structure and is arranged outside the connecting shaft, and the inner wall of the planet carrier plate is welded with the outer wall of the outer ring part; a welding positioning shaft is arranged in the middle of the welding base and used for positioning the connecting shaft; The welding positioning disc is fixedly arranged on the welding base and is used for supporting the connecting shaft and the planet carrier; The first gland is sleeved to the welding positioning shaft and can compress the connecting shaft; The second gland is connected with the welding positioning disc and can compress the planet carrier plate. When the connecting shaft is sleeved to the welding positioning shaft, the outer ring part of the connecting shaft falls on the upper end surface of the welding positioning disc; The gland of No. one cup joints to the top of connecting axle, and the lower terminal surface of the depression bar of No. one cooperates with the up end of welding positioning disk and realizes compressing tightly outer loop portion. Furthermore, the positioning and fixing bolt sequentially penetrates through the connecting shaft and the first gland, and the first gland can be fastened on the connecting shaft by screwing the nut into the positioning and fixing bolt. Further, the welding positioning disc is connected with the welding base through a bolt, the upper end face of the welding positioning disc is of a plane structure, and the planet carrier plate is placed on the welding positioning disc; The lower part of No. two gland is equipped with the internal thread, the upper portion circumference surface of welding positioning disk is equipped with the external screw thread, no. two gland can realize threaded connection with welding positioning disk, and No. two gland can compress tightly the planet carrier plate that sets up on welding positioning disk. Furthermore, the lower surface of the inner side of the second gland is provided with a pressing protrusion for realizing contact with the planet carrier plate. Furthermore, a gap exists between the first gland and the second gland, the gap corresponds to a welding line between the connecting shaft and the planet carrier plate, and an avoidance groove is formed in a position, corresponding to the welding line, of the welding positioning disc. Further, the circumferential outer surface of the second gland is provided with a rotating bolt for assisting the tool to rotate. Compared with the prior art, the tooling for welding the connecting shaft and the planet carrier plate has the following advantages: The tool for welding the connecting shaft and the planet carrier plate has the advantages of being simple in structure and convenient to operate, being capable of fixing the connecting shaft and the planet carrier plate at the same time, improving welding precision between the connecting shaft and the planet carrier plate, meeting welding requirements of a precise piece and improving product quality. Drawings The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the descript