Tooth shaping and aligning tool for clutch cylinder body

Abstract

The utility model relates to the technical field of gear machining, in particular to a gear shaping and aligning tool for a clutch cylinder body, which comprises a spring expansion sleeve, a cone seat, a positioning ring, a pull rod and a positioning unit, the pull rod is fixedly connected with the cone seat, the cone seat is sleeved on the outer surface wall of the pull rod, a gear workpiece is placed on the spring expansion sleeve, and the gear workpiece is placed inside the spring expansion sleeve. Then the gear workpiece is positioned through the positioning unit to avoid rotation, meanwhile, the positioning ring plays a role in positioning to avoid placement deviation, then a hydraulic button of the gear shaping machine is pressed down, a hydraulic oil cylinder of the gear shaping machine is connected with the pull rod, then the pull rod is driven to move downwards, the spring expansion sleeve moves downwards, the cone base and the spring expansion sleeve interfere with each other, and the gear workpiece is positioned. And along with downward movement of the spring expansion sleeve, the cone of the cone seat jacks the spring expansion sleeve to be expanded, so that the gear workpiece is clamped and fixed, and the gear workpiece is repeatedly positioned at the same angle each time through the expansion function.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a gear-slotting and gear-aligning tool for a clutch cylinder body. Background Art

[0002] In gear processing, the gear workpiece is clamped and fixed, the outer teeth of the gear workpiece are processed first, and then the inner teeth are processed by the gear shaping machine, and then the workpiece is taken out to complete the processing.

[0003] However, in the above-mentioned prior art, if the gear shaping machine does not have an automatic gear-finding function, it is impossible to accurately align the processed internal teeth with the external tooth grooves after processing the external teeth. Utility Model Content

[0004] The utility model aims to provide a clutch cylinder gear shaping and alignment tool, which solves the problem in the prior art that if the gear shaping machine does not have an automatic gear-finding function, the processed internal teeth cannot be accurately aligned with the external tooth grooves after processing the external teeth.

[0005] To achieve the above-mentioned purpose, the utility model provides a clutch cylinder gear alignment tooling, including a spring expansion sleeve, a cone seat, a positioning ring, a pull rod and a positioning unit, the pull rod is fixedly connected to the cone seat, the cone seat sleeve is arranged on the outer wall of the pull rod, the positioning ring is fixedly connected to the cone seat and is located above the cone seat, the positioning unit is arranged on the cone seat, and a gear workpiece is placed on the spring expansion sleeve.

[0006] Wherein, the pull rod includes a pull rod body and an anti-drop plate, the pull rod body is fixedly connected to the anti-drop plate, and the anti-drop plate is located above the spring expansion sleeve.

[0007] Wherein, the positioning unit includes a positioning frame and a positioning pin, the positioning frame is fixedly connected to the cone seat and is located above the cone seat, and one end of the positioning pin passes through the positioning frame and is located between the external teeth of the gear workpiece.

[0008] Wherein, the positioning ring is arranged on the outer wall of the cone seat.

[0009] Wherein, the pull rod body is located at one end of the pull rod body.

[0010] The utility model discloses a clutch cylinder gear aligning tool, firstly, the gear workpiece is placed inside the spring expansion sleeve, and then the gear workpiece is positioned by the positioning unit to avoid rotation, and at the same time the positioning ring plays a positioning role to avoid displacement of the placement, and then the hydraulic button of the gear shaping machine is pressed, and the hydraulic oil cylinder of the gear shaping machine is connected with the pull rod, thereby driving the pull rod to move downward, so that the spring expansion sleeve moves downward, and the cone seat interferes with the spring expansion sleeve. As the spring expansion sleeve moves downward, the cone of the cone seat pushes the spring expansion sleeve to be tightened, and then the gear workpiece is clamped and fixed, and the inner teeth are processed by the gear shaping machine at this time. Through the above-mentioned structural setting, the gear workpiece is repeatedly positioned at the same angle each time through the tightening function, thereby realizing the angular relationship between the outer teeth and the inner teeth, and achieving the effect of aligning the inner teeth with the outer teeth grooves, so that it can be used for gear shaping machines without automatic gear finding function, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is an overall structural schematic diagram of the utility model.

[0013] Figure 2 It is a sectional view of the whole of the utility model.

[0014] 1-spring expansion sleeve, 2-conical seat, 3-locating ring, 4-gear workpiece, 5-pull rod body, 6-anti-slip plate, 7-locating frame, 8-locating pin. DETAILED DESCRIPTION

[0015] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0016] See also Figure 1 and Figure 2 The utility model provides a clutch cylinder gear-aligning tooling, including a spring expansion sleeve 1, a cone seat 2, a positioning ring 3, a pull rod and a positioning unit, the pull rod is fixedly connected to the cone seat 2, the cone seat 2 is sleeved on the outer wall of the pull rod, the positioning ring 3 is fixedly connected to the cone seat 2 and is located above the cone seat 2, the positioning unit is arranged on the cone seat 2, and a gear workpiece 4 is placed on the spring expansion sleeve 1.

[0017] In this embodiment, the gear workpiece 4 is first placed inside the spring expansion sleeve 1, and then the gear workpiece 4 is positioned by the positioning unit to prevent rotation. At the same time, the positioning ring 3 plays a positioning role to prevent placement deviation. Then, the hydraulic button of the gear shaping machine is pressed, and the pull rod is connected to the pull rod through the hydraulic cylinder of the gear shaping machine, thereby driving the pull rod to move downward, so that the spring expansion sleeve 1 moves downward, and the cone seat 2 interferes with the spring expansion sleeve 1. As the spring expansion sleeve 1 moves downward, the cone of the cone seat 2 pushes the spring expansion sleeve 1 to tighten, thereby clamping the gear workpiece 4. At this time, the internal teeth are processed by the gear shaping machine. Therefore, the gear workpiece 4 is repeatedly positioned at the same angle each time through the tightening function, thereby realizing the angular relationship between the external teeth and the internal teeth, and achieving the effect of aligning the internal teeth with the external teeth. Therefore, it can be used in a gear shaping machine without an automatic gear search function, which is more convenient to use.

[0018] Furthermore, the pull rod includes a pull rod body 5 and an anti-dropout plate 6 , the pull rod body 5 is fixedly connected to the anti-dropout plate 6 , and the anti-dropout plate 6 is located above the spring expansion sleeve 1 .

[0019] In this embodiment, the pull rod body 5 is connected to the hydraulic cylinder of the gear shaping machine. When the pull rod body 5 moves, it drives the anti-drop plate 6 to move downward, and drives the spring expansion sleeve 1 to move downward.

[0020] Furthermore, the positioning unit includes a positioning frame 7 and a positioning pin 8, the positioning frame 7 is fixedly connected to the cone seat 2 and is located above the cone seat 2, and one end of the positioning pin 8 passes through the positioning frame 7 and is located between the external teeth of the gear workpiece 4.

[0021] In this embodiment, the positioning frame 7 fixes the positioning pin 8. When the gear workpiece 4 is placed, the positioning pin 8 is inserted into the external teeth of the gear workpiece 4, thereby limiting the position of the gear workpiece 4 so that it cannot rotate. The gear workpiece 4 is then clamped and finally the internal teeth are processed by a gear shaping machine, thereby achieving the effect of aligning the internal teeth with the external teeth.

[0022] Furthermore, the positioning ring 3 is sleeved on the outer wall of the cone seat 2 .

[0023] Furthermore, the pull rod body 5 is located at one end of the pull rod body 5 .

[0024] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A clutch cylinder gear inserting and gear alignment tool, characterized in that: It includes a spring expansion sleeve, a cone seat, a positioning ring, a pull rod and a positioning unit. The pull rod is fixedly connected to the cone seat. The cone seat sleeve is arranged on the outer wall of the pull rod. The positioning ring is fixedly connected to the cone seat and is located above the cone seat. The positioning unit is arranged on the cone seat. A gear workpiece is placed on the spring expansion sleeve.

2. The clutch cylinder gear shaping and alignment tool as claimed in claim 1, characterized in that: The pull rod comprises a pull rod body and an anti-drop plate, the pull rod body is fixedly connected to the anti-drop plate, and the anti-drop plate is located above the spring expansion sleeve.

3. The clutch cylinder gear-slotting tool as claimed in claim 2, characterized in that: The positioning unit comprises a positioning frame and a positioning pin. The positioning frame is fixedly connected to the cone seat and is located above the cone seat. One end of the positioning pin passes through the positioning frame and is located between the outer teeth of the gear workpiece.

4. The clutch cylinder gear inserting and gear alignment tool as claimed in claim 3, characterized in that: The positioning ring is arranged on the outer wall of the cone seat.

5. The clutch cylinder gear-slotting tool as claimed in claim 4, characterized in that: The pull rod body is located at one end of the pull rod body.

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