Marine shaft sleeve assembly tool

Abstract

The marine shaft sleeve assembly tool is provided with the assembly platform, the bottom lining plate is arranged at the bottom of the assembly platform, the supporting legs for supporting are arranged on the bottom lining plate, the supporting legs and the bottom lining plate are welded and fixed, and a shaft sleeve can be placed on the positioning grooves to be positioned. A positioning groove is formed in the assembling platform, side edge vertical plates are arranged on the two sides of the positioning groove, the side edge of a shaft sleeve can be well supported through the side edge vertical plates, in this way, the shaft sleeve can be well supported and positioned, meanwhile, a side edge assembling table is arranged on one side of the assembling platform, a control oil cylinder is arranged on the side edge assembling table, and a clamping sleeve is arranged on the control oil cylinder. And a shaft sleeve accessory can be assembled on the clamping sleeve, so that the telescopic rod can be well controlled to stretch out and draw back by utilizing the control oil cylinder, the shaft sleeve accessory and the shaft sleeve can be well assembled in the stretching and drawing process, and the shaft sleeve can be more efficiently assembled.

Description

Technical Field

[0001] The utility model relates to an auxiliary production tooling, in particular to a marine bushing assembly tooling. Background Art

[0002] The shafting consists of a shaft, bearings, transmission bodies, seals and positioning components installed on the shaft. In the field of marine machinery, the shafting plays a role in transmitting the power of the marine main engine to the propeller, and is widely used in propeller shafts, stern shafts and rudder shafts. In order to protect the shaft, a bushing is provided between the shaft and the bearing. The shaft assembly composed of the bushing and the shaft is also the focus of attention in the marine shafting mechanical engineering. When producing bushings, production tooling is required, and using the production tooling to produce bushings can carry out production well and further improve the production efficiency.

[0003] In the prior art: CN201510100241.8, a die for producing bushing parts and its production method. The present invention discloses a die for producing bushing parts and its production method. The bushing part consists of a sleeve and a step provided at one end of the sleeve. The die includes an upper die and a lower die for forging. An upper die cavity for forming the step of the bushing is provided on the upper die, and a lower die cavity for forming the sleeve of the bushing is provided at the top of the lower die. The parting surface of the upper die and the lower die is at the step end face of the bushing. A demoulding mechanism is provided at the bottom of the lower die. The production method of the bushing part realizes the forging and forming of the bushing part by using the die for producing bushing parts. The present invention can forge a blank closer to the final shape of the part from a thick-walled pipe, and the part has small forming deformation.

[0004] Although in the prior art, the machining allowance is greatly reduced, the material utilization rate is greatly improved, the manufacturing cost is reduced, thus creating economic benefits; at the same time, the manufacturing is simple and the product quality can be guaranteed, but there is a problem that the bushing is not convenient to assemble during further assembly. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a marine bushing assembly tooling.

[0006] The present utility model is realized by the following technical solutions: A marine bushing assembly tooling is provided with an assembly platform. A bottom lining plate is arranged at the bottom of the assembly platform. Support legs for support are arranged on the bottom lining plate. The support legs and the bottom lining plate are fixedly welded. A sinking groove is arranged on the bottom lining plate. The assembly platform is placed in the sinking groove. A locking screw is arranged between the assembly platform and the sinking groove. An assembly die is arranged on the assembly platform. The assembly die is divided into a bottom die and an upper die. A locking plate is arranged between the bottom die and the assembly platform. The locking plate is located on both sides of the bottom die. Locking bolts are arranged on the locking plate. A positioning groove is arranged on the upper die. Side vertical plates are arranged on both sides of the positioning groove. A positioning rod is arranged between the side vertical plate and the positioning groove.

[0007] Round holes are arranged on both sides of the positioning groove. A positioning rod is arranged in the round hole. A hinge is arranged between the side vertical plate and the positioning groove.

[0008] A side assembly platform is arranged on the assembly platform. The side assembly platform and the upper die are of the same height. A control component is arranged on the side assembly platform.

[0009] The control component is a control oil cylinder. A telescopic rod is arranged on the control oil cylinder. A ferrule is arranged on the telescopic rod.

[0010] The ferrule on the telescopic rod and the telescopic rod are connected by threads. A bushing component is arranged on the ferrule. The ferrule is located on one side of the positioning groove.

[0011] Compared with the prior art, when the present utility model is used, the bushing can be placed on the positioning groove for positioning. Side vertical plates are arranged on both sides of the positioning groove. The side vertical plates can be used to well support the side of the bushing. In this way, the bushing can be well supported and positioned. At the same time, a side assembly platform is arranged on one side of the assembly platform. A control oil cylinder is arranged on the side assembly platform. A ferrule is arranged on the control oil cylinder. A bushing component can be assembled on the ferrule. In this way, the control oil cylinder can be used to control the telescopic rod to extend and retract. During the telescopic process, the bushing assembly and the bushing can be well assembled, making the assembly of the bushing more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a perspective view of the present utility model;

[0014] Figure 3 is a perspective view of the present utility model;

[0015] In the figure: 1 is an assembly platform, 2 is a bottom lining plate, 3 is a support leg, 4 is a locking screw, 5 is a bottom mold, 6 is an upper mold, 7 is a locking plate, 8 is a positioning groove, 9 is a side vertical plate, 10 is a positioning rod, 11 is a side assembly table, 12 is a control oil cylinder, 13 is a telescopic rod, and 14 is a ferrule. Specific implementation mode

[0016] Next, in combination with the attached drawings and specific implementation modes, the present utility model will be further described. It should be noted that on the premise of no conflict, the following described embodiments or technical features can be combined arbitrarily to form new embodiments.

[0017] A marine bushing assembly tooling is provided with an assembly platform 1. A bottom lining plate 2 is arranged at the bottom of the assembly platform 1. Support legs 3 for support are arranged on the bottom lining plate 2. The support legs 3 and the bottom lining plate 2 are fixedly welded. A sinking groove is arranged on the bottom lining plate 2. The assembly platform 1 is placed in the sinking groove. A locking screw 4 is arranged between the assembly platform 1 and the sinking groove. An assembly mold is arranged on the assembly platform 1. The assembly mold is divided into a bottom mold 5 and an upper mold 6. A locking plate 7 is arranged between the bottom mold 5 and the assembly platform 1. The locking plate 7 is located on both sides of the bottom mold. Locking bolts are arranged on the locking plate 7. A positioning groove 8 is arranged on the upper mold 6. Side vertical plates 9 are arranged on both sides of the positioning groove 8. A positioning rod 10 is arranged between the side vertical plates 9 and the positioning groove 8.

[0018] When bushing assembly is required, the bushing is generally divided into an outer bushing and an inner bushing. When the outer bushing and the inner bushing need to be assembled, the outer bushing can be placed on the positioning groove 8 for assembly. After the outer bushing is placed on the positioning groove 8, it can rely on the side vertical plates 9 for positioning and support on both sides. Round holes are arranged on both sides of the positioning groove 8. The positioning rod 10 is arranged in the round holes. A hinge is arranged between the side vertical plates 9 and the positioning groove 8.

[0019] When assembling the inner bushing and the outer bushing to better insert the inner bushing into the outer bushing, the inner bushing can be placed on the bushing sleeve 14 on the telescopic rod 13. There is a side assembly table 11 on the assembly platform 1. The side assembly table 11 is at the same height as the upper die 6. A control component is provided on the side assembly table 11. The control component is a control oil cylinder 12. A telescopic rod 13 is provided on the control oil cylinder 12. A bushing sleeve 14 is provided on the telescopic rod 13. The inner bushing is sleeved on the bushing sleeve 14. In this way, by controlling the control oil cylinder, the telescopic rod 13 can move back and forth, and the inner bushing and the outer bushing can be assembled well during the back-and-forth movement.

[0020] The bushing sleeve 14 on the telescopic rod 13 is connected to the telescopic rod 13 by a thread. A bushing component is provided on the bushing sleeve 14. The bushing sleeve 14 is located on one side of the positioning groove 8. The inner bushing is sleeved on the bushing sleeve 14. In this way, it can move back and forth well by means of the telescopic rod 13, meeting the further assembly of the inner bushing and the outer bushing and facilitating the worker to further assemble the bushings.

[0021] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A marine shaft sleeve assembly tool, provided with an assembly platform, a bottom lining plate is provided at the bottom of the assembly platform, a support leg is provided on the bottom lining plate, the support leg and the bottom lining plate are welded and fixed, a sinking groove is provided on the bottom lining plate, the assembly platform is placed in the sinking groove, a locking screw is provided between the assembly platform and the sinking groove, characterized in that: An assembly mold is arranged on the assembly platform, and the assembly mold is divided into a bottom mold and an upper mold. A locking plate is arranged between the bottom mold and the assembly platform, and the locking plate is located on both sides of the bottom mold. Locking bolts are arranged on the locking plate. A positioning groove is arranged on the upper mold, and side vertical plates are arranged on both sides of the positioning groove. A positioning rod is arranged between the side vertical plate and the positioning groove.

2. The marine shaft sleeve assembly tool according to claim 1, characterized in that: Circular holes are arranged on both sides of the positioning groove, positioning rods are arranged in the circular holes, and hinges are arranged between the side vertical plates and the positioning groove.

3. The marine shaft sleeve assembly tool according to claim 1, characterized in that: The assembly platform is provided with a side assembly table, the side assembly table is at the same height as the upper mold, and the side assembly table is provided with a control component.

4. The marine shaft sleeve assembly tool according to claim 3, characterized in that: The control component is a control oil cylinder, a telescopic rod is arranged on the control oil cylinder, and a clamping sleeve is arranged on the telescopic rod.

5. The marine shaft sleeve assembly tool according to claim 4, characterized in that: The clamping sleeve on the telescopic rod is connected to the telescopic rod by means of threads, a shaft sleeve component is arranged on the clamping sleeve, and the clamping sleeve is located at one side of the positioning groove.

Images