Rotatory actuator dabber embeds ball extracting tool
Technical Field
The utility model relates to the technical field of disassembly of embedded balls of a mandrel of a rotary actuator, in particular to a disassembly tool of the embedded balls of the mandrel of the rotary actuator.
Background
The principle of the actuator is that the rotation force is generated by a motor, and the load is moved through the conversion and transmission of a speed reducer and a transmission device, and because the mandrel components in most actuators are provided with mechanical parts such as embedded balls, the mechanical parts such as the embedded balls are required to be detached in order to facilitate the periodical maintenance and replacement of the mandrel and other parts.
Because the mandrel of the general actuator is longer, the conventional pressing table and the pressing sleeve cannot be used for pressing, and meanwhile, because the pressing sleeve can block the mandrel, the embedded parts of the mandrel cannot be taken out, and the pressing table is placed at a fixed position, a large amount of manual labor is consumed for disassembling and assembling the mandrel assembly.
Therefore, in order to conveniently disassemble the embedded balls of the mandrel of the rotary actuator, it is necessary to develop a disassembly tool for the embedded balls of the mandrel of the rotary actuator, which has the advantages of small volume, light weight, convenient carrying, convenient use and wide inclusion.
Disclosure of utility model
The utility model aims to overcome the defects of the background technology and provides a tool for disassembling the embedded ball of the mandrel of the rotary actuator.
The technical scheme of the utility model is that the tool for disassembling the embedded ball of the mandrel of the rotary actuator is characterized by comprising a base, a supporting seat arranged on one side of the top of the base, a compression bar component and a compression sleeve, wherein the compression bar component and the compression sleeve are rotationally connected with the top of the supporting seat;
The mandrel assembly comprises an end cover arranged on the step, a mandrel connected with the end cover, a ball mounting plate sleeved on the mandrel and arranged on the end cover, and an embedded ball arranged on the ball mounting plate;
The pressing sleeve is arranged on the ball mounting plate;
And the compression bar assembly is provided with salient points corresponding to the compression sleeve.
In the above technical scheme, the supporting seat comprises a supporting base, and a first supporting plate and a second supporting plate which are arranged on the supporting base at intervals;
The pressure bar assembly comprises a first pressure bar and a second pressure bar, one end of the first pressure bar is connected to the first supporting plate through a locating pin, one end of the second pressure bar is connected to the second supporting plate through a locating pin, and the other end of the first pressure bar is connected with the other end of the second pressure bar through a pressure bar connecting plate;
the locating pin penetrates through the first supporting plate and the second supporting plate.
In the technical scheme, the middle part of the pressing sleeve is provided with the guide hole, and the pressing sleeve passes through the mandrel through the guide hole and is arranged on the ball mounting plate.
In the technical scheme, the middle part of the compression bar connecting plate is provided with the stressing rod.
In the technical scheme, the supporting base is fixed at the top of the base through socket head cap screws.
In the technical scheme, the stress application rod is in threaded connection with the compression bar connecting plate.
Compared with the prior art, the utility model has the following advantages:
1) The utility model has small volume, light weight and convenient carrying, does not need to use a pressing table or transport a rotary actuator, and effectively improves the production efficiency and the economy.
2) The utility model is convenient and simple to use, and can be put into use without special training for operators.
3) The utility model is not limited to single type balls, but can be used for disassembling various structures such as embedded check rings, and the like, and has wide inclusion.
Drawings
Fig. 1 is an assembly view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
FIG. 3 is a schematic view of the rotary actuator of the present utility model with balls embedded in the spindle.
The device comprises a 1-base, a 11-first supporting hole, a 12-second supporting hole, a 13-step, a 2-supporting seat, a 21-supporting base, a 211-cylindrical head socket head cap screw, a 22-first supporting plate, a 23-second supporting plate, a 24-locating pin, a 3-pressure rod assembly, a 31-first pressure rod, a 32-second pressure rod, a 33-pressure rod connecting plate, a 34-stressing rod, a 35-salient point, a 4-pressing sleeve, a 41-guiding hole, a 5-mandrel assembly, a 51-end cover, a 52-mandrel, a 53-ball mounting plate and a 54-embedded ball.
Detailed Description
The following detailed description of the utility model is, therefore, not to be taken in a limiting sense, but is made merely by way of example. While the advantages of the utility model will become apparent and readily appreciated by reference to the following description.
Referring to the drawings, the tool for disassembling the embedded ball of the mandrel of the rotary actuator is characterized by comprising a base 1, a supporting seat 2 arranged on one side of the top of the base 1, a compression bar assembly 3 and a compression sleeve 4 which are rotatably connected with the top of the supporting seat 2, wherein a first supporting hole 11 and a second supporting hole 12 are sequentially formed in the middle of the base 1 from top to bottom, the diameter of the first supporting hole 11 is larger than that of the second supporting hole 12, and a step 13 is formed by the first supporting hole 11 and the second supporting hole 12;
the mandrel assembly 5 comprises an end cover 51 arranged on the step 13, a mandrel 52 connected with the end cover 51, a ball mounting plate 53 sleeved on the mandrel 52 and arranged on the end cover 51, and an embedded ball 54 arranged on the ball mounting plate 53;
The pressing sleeve 4 is arranged on the ball mounting plate 53;
the pressing rod assembly 3 is provided with a convex point 35 corresponding to the pressing sleeve 4.
The support seat 2 comprises a support base 21, a first support plate 22 and a second support plate 23 which are arranged on the support base 21 at intervals;
The pressure rod assembly 3 comprises a first pressure rod 31 and a second pressure rod 32, one end of the first pressure rod 31 is connected to the first support plate 22 through a locating pin 24, one end of the second pressure rod 32 is connected to the second support plate 23 through a locating pin 24, the other end of the first pressure rod 31 is connected with the other end of the second pressure rod 32 through a pressure rod connecting plate 33, and protruding points 35 corresponding to the pressure sleeve 4 are arranged at the bottoms of the first pressure rod 31 and the second pressure rod 32.
The positioning pin 24 penetrates the first support plate 22 and the second support plate 23.
The middle part of the pressing sleeve 4 is provided with a guide hole 41, and the pressing sleeve 4 passes through the mandrel 52 through the guide hole 41 and is arranged on the ball mounting plate 53.
The middle part of the compression bar connecting plate 33 is provided with a stress application rod 34.
The supporting base 21 is fixed on the top of the base 1 through socket head cap screws 211.
The stress application rod 34 is in threaded connection with the compression bar connecting plate 33.
In actual use, the support seat 2 is fixed on the base 1 through the socket head cap screw 211, the compression bar assembly 3 is fixed on the support seat 2 through the locating pin 24, the compression bar assembly is fixed on the compression bar connecting plate 33 through threads on the stressing rod 34, the compression sleeve 4 is mounted on the ball mounting plate 53, the assembly of the utility model is completed, after the assembly, the stressing rod 34 is pressed downwards by hands, the compression bar assembly 3 moves downwards, so that the compression sleeve 4 drives the ball mounting plate 53 to move downwards, and the embedded balls 54 can be taken out.
Specifically, the disassembly method of the utility model comprises the following steps:
step 1, mounting the detached mandrel assembly 5 on a step 13 of a base 1;
Step 2, mounting the pressing sleeve 4 on the ball mounting plate 53 through the guide hole 41 of the pressing sleeve 4;
Step 3, the convex points 35 on the first compression bar 31 and the second compression bar 32 are contacted with the compression sleeve 4, and the force is applied to the force applying rod 34 by hand, so that the compression sleeve 4 drives the ball mounting plate 53 to move downwards;
and 4, taking out the embedded ball 54.
Other non-illustrated parts are known in the art.