Dynamic balance tool for transmission shaft

Abstract

The utility model discloses a transmission shaft dynamic balance tool, and relates to the technical field of dynamic balance tools, the transmission shaft dynamic balance tool comprises a tool assembly and a dismounting assembly, the tool assembly is detachably connected with the dismounting assembly through a locking screw; the tool assembly comprises a tool disc, a matching protruding column is fixedly connected to the tool disc, a tool fixing hole is formed in the tool disc, a combined groove and an adaptive groove are formed in the center of the tool disc, a first through hole is formed in the center of the combined groove, and a stress column is fixedly connected to the interior of the combined groove. By means of the tool assembly and the dismounting assembly, an installation position can be provided for the transmission shaft flange fork, the dismounting assembly can be replaced after the connection portion is abraded, overall replacement is not needed, the replacement cost is saved, the radial supporting force can be increased through the stress columns, and the stability of dynamic balance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dynamic balancing tooling, in particular to a dynamic balancing tooling for a transmission shaft. Background Art

[0002] In order to ensure that the transmission shaft is dynamically balanced, it is usually necessary to measure the imbalance and make corrections through gravity tests (static balance) and rotation tests (dynamic balance). These correction measures reduce the imbalance to within the allowable range, thereby ensuring the normal operation of the rotating machinery. Dynamic balancing tooling is required.

[0003] In the existing technology, the dynamic balancing tool can provide a mounting position for the flange fork of the drive shaft to meet the needs of the dynamic balancing test of the drive shaft. However, when the flange fork of the drive shaft is installed, it will cause wear on the adapter hole at the center of the dynamic balancing tool, thereby affecting the accuracy of the dynamic balancing tool, which is not conducive to the long-term use of the dynamic balancing tool and is not durable enough. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a drive shaft dynamic balancing tool. Through the set tooling components and disassembly components, it can provide an installation position for the drive shaft flange fork. It can also replace the disassembly component after the joint part is worn, without the need for overall replacement, thus saving replacement costs. The force-bearing column can increase the radial support force and improve the stability of dynamic balancing.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a transmission shaft dynamic balancing tool, comprising: a tool assembly, a disassembly assembly, the tool assembly and the disassembly assembly are detachably connected by a locking screw; the tool assembly comprises a tool plate, a matching boss is fixedly connected to the tool plate, a tool fixing hole is arranged on the tool plate, a combination groove and an adapting groove are arranged at the center of the tool plate, a through hole 1 is arranged at the center of the combination groove, and a force column is fixedly connected inside the combination groove; the disassembly assembly comprises a disassembly piece matched with the combination groove, a convex block matched with the adapting groove, the disassembly piece is fixedly connected with the convex block, a locking hole is arranged in the convex block, a matching groove is arranged at the center of the disassembly piece, and a through hole 2 is arranged at the center of the matching groove. By setting the tool assembly and disassembly assembly, it is possible to provide an installation position for the transmission shaft flange fork, and it is also possible to replace the disassembly assembly after the joint part is worn, without the need for overall replacement, saving replacement costs, and the force column can increase the radial support force and improve the stability of dynamic balancing.

[0006] According to the transmission shaft dynamic balancing tool, there are four tool fixing holes, which are evenly arranged around the circumference.

[0007] According to the transmission shaft dynamic balancing tool, the number of the force-bearing columns is four and they are evenly arranged around the circumference.

[0008] According to the transmission shaft dynamic balancing tool, the matching boss and the matching groove both match with the transmission shaft flange fork.

[0009] According to the transmission shaft dynamic balancing tool, the locking screw passes through the locking hole and is threadedly connected to the tooling disk, and the head of the locking screw is lower than the surface of the disassembly part.

[0010] According to the dynamic balancing tool for a transmission shaft, the radius of the first through hole is the same as that of the second through hole.

[0011] According to the transmission shaft dynamic balancing tool, a blind hole is provided on the rear side of the disassembly component, and the force-bearing column is adapted to the blind hole.

[0012] According to the transmission shaft dynamic balancing tool, there are two protrusions, which are evenly arranged around the circumference. Beneficial Effects

[0013] Compared with the prior art, the utility model can provide an installation position for the transmission shaft flange fork by setting up the tooling assembly and disassembly assembly. It can also replace the disassembly assembly after the joint part is worn, without the need for overall replacement, thus saving replacement cost. In addition, the force-bearing column can increase the radial supporting force and improve the stability of dynamic balance.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of a transmission shaft dynamic balancing tooling of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a transmission shaft dynamic balancing tooling of the utility model in a disassembled state;

[0018] Figure 3 It is a structural schematic diagram of a tooling assembly of a transmission shaft dynamic balancing tooling of the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of a disassembly component of a transmission shaft dynamic balancing tool.

[0020] Legend:

[0021] 1. Tooling assembly; 2. Disassembly assembly; 101. Tooling plate; 102. Tooling fixing hole; 103. Adapter slot; 104. Matching boss; 105. Force-bearing column; 106. Through hole one; 107. Combination slot; 201. Disassembly part; 202. Matching slot; 203. Locking hole; 204. Locking screw; 205. Through hole two; 206. Boss. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4The utility model embodiment provides a transmission shaft dynamic balancing tool, which includes: a tool assembly 1 and a disassembly assembly 2. The tool assembly 1 and the disassembly assembly 2 are detachably connected by a locking screw 204. The locking screw 204 passes through a locking hole 203 and is threadedly connected to a tool plate 101. The head of the locking screw 204 is lower than the surface of the disassembly member 201. The tool assembly 1 includes a tool plate 101. A matching boss 104 is fixedly connected to the tool plate 101. The matching boss 104 and the matching groove 202 are both connected to the transmission shaft flange fork. The tooling plate 101 is provided with a tooling fixing hole 102, the number of which is four and is evenly arranged around the circumference. A combination groove 107 and an adapting groove 103 are provided at the center of the tooling plate 101. A through hole 106 is provided at the center of the combination groove 107. The through hole 106 and the through hole 205 have the same radius. A force-bearing column 105 is fixedly connected inside the combination groove 107. The number of the force-bearing column 105 is four and is evenly arranged around the circumference. The disassembly component 2 includes a combination groove 107 and an adapting groove 103. The disassembly member 201 is matched with the protrusion 206 matched with the matching groove 103, the rear side of the disassembly member 201 is provided with a blind hole, the force column 105 is matched with the blind hole, there are two protrusions 206, and they are evenly arranged around the circumference, the disassembly member 201 is fixedly connected with the protrusion 206, a locking hole 203 is arranged in the protrusion 206, a matching groove 202 is arranged at the center of the disassembly member 201, and a through hole 205 is arranged at the center of the matching groove 202, and the whole can be fixed by the tooling fixing hole 102, When adapted to the transmission shaft flange fork, the transmission shaft flange fork can be installed at the matching boss 104 and the matching groove 202, and the transmission shaft flange fork will contact the disassembly component 2. After the contact surfaces of the two are worn, the disassembly component 201 can be replaced by removing the locking screw 204, thereby ensuring that the whole can always meet the use requirements, and there is no need to replace the whole, saving replacement costs, and in the dynamic balancing action, the force column 105 can provide radial support force, improve the overall stability, and be more durable to use. By setting the tooling component 1 and the disassembly component 2, it is possible to provide an installation position for the transmission shaft flange fork, and it is also possible to replace the disassembly component 2 after the joint part is worn, without the need for overall replacement, saving replacement costs, and the force column 105 can increase the radial support force and improve the stability of dynamic balancing.

[0024] Working principle: The overall installation can be fixed through the tooling fixing hole 102. When adapted with the transmission shaft flange fork, the transmission shaft flange fork can be installed at the matching boss 104 and the matching groove 202. The transmission shaft flange fork will contact with the disassembly component 2. After the contact surfaces of the two are worn, the disassembly part 201 can be replaced by removing the locking screw 204, thereby ensuring that the overall assembly can always meet the use requirements, and there is no need to replace the entire assembly, saving replacement costs. In addition, in the dynamic balancing action, the force-bearing column 105 can provide radial support force, improve the overall stability, and be more durable to use.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A transmission shaft dynamic balancing tool, characterized in that: include: A tooling assembly (1) and a disassembly assembly (2), wherein the tooling assembly (1) and the disassembly assembly (2) are detachably connected via a locking screw (204); the tooling assembly (1) comprises a tooling plate (101), a matching boss (104) is fixedly connected to the tooling plate (101), a tooling fixing hole (102) is provided on the tooling plate (101), a combination groove (107) and an adaption groove (103) are provided at the center of the tooling plate (101), and a through hole (107) is provided at the center of the combination groove (107). 6), a force-bearing column (105) is fixedly connected inside the combination groove (107); the disassembly component (2) comprises a disassembly piece (201) matched with the combination groove (107), and a protrusion (206) matched with the matching groove (103); the disassembly piece (201) is fixedly connected with the protrusion (206); a locking hole (203) is provided in the protrusion (206); a matching groove (202) is provided at the center of the disassembly piece (201); and a second through hole (205) is provided at the center of the matching groove (202).

2. A transmission shaft dynamic balancing tool according to claim 1, characterized in that: The tool fixing holes (102) are four in number and are evenly arranged around the circumference.

3. A transmission shaft dynamic balancing tool according to claim 1, characterized in that: The number of the load-bearing columns (105) is four, and they are evenly arranged around the circumference.

4. A transmission shaft dynamic balancing tool according to claim 1, characterized in that: The matching protrusion (104) and the matching groove (202) both match with the transmission shaft flange fork.

5. The transmission shaft dynamic balancing tool according to claim 1, characterized in that: The locking screw (204) passes through the locking hole (203) and is threadedly connected to the tooling plate (101); the head of the locking screw (204) is lower than the surface of the disassembly component (201).

6. A transmission shaft dynamic balancing tool according to claim 1, characterized in that: The radius of the through hole 1 (106) and the radius of the through hole 2 (205) are the same.

7. A transmission shaft dynamic balancing tool according to claim 1, characterized in that: A blind hole is provided on the rear side of the disassembly component (201), and the force-bearing column (105) is adapted to the blind hole.

8. The transmission shaft dynamic balancing tool according to claim 1, characterized in that: There are two protrusions (206) which are evenly arranged around the circumference.

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