A direct drive gear sleeve processing fixture

By designing a direct drive gear machining fixture, the combination of support screw, rotating seat and lifting rod can achieve accurate positioning of the upper surface of the gear sleeve, solving the problem of inability to position the processing plane in the prior art, and improving the processing accuracy and yield rate.

CN222711956UActive Publication Date: 2025-04-04CHONGQING YUNHAO MACHINERY CO LTD
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Patent Information

Application Number
CN202421456911.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-04
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing synchronizer gear processing fixtures cannot position the processing plane when processing different gear sleeves, resulting in large deviations during processing.

Method used

A direct drive gear machining fixture is designed, including a fixture seat, a positioning assembly, a fixing assembly and a guide assembly. By combining the support screw, rotating seat and lifting rod, the distance between the fixture seat and the positioning seat is adjusted to ensure accurate positioning of the upper surface of the tooth sleeve.

Benefits of technology

It effectively solves the problem of not being able to locate the processing plane during processing of different gear sleeves, reduces processing deviations, and improves processing accuracy and yield.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222711956U_ABST
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Abstract

The utility model relates to the technical field of gear sleeve processing equipment, and specifically to a direct-drive gear sleeve processing fixture, including a fixture seat, a positioning assembly, a fixing assembly and a guide assembly; the positioning assembly includes a supporting screw, a positioning seat, a rotating seat and a lifting rod, the supporting screw is fixedly connected to the fixture seat and is located at the bottom of the fixture seat, the rotating seat is threadedly connected to the supporting screw and is located on the outside of the supporting screw, the positioning seat is rotatably connected to the rotating seat and is located at the bottom of the rotating seat, the number of the lifting rods is three, the three lifting rods are respectively fixedly connected to the positioning seat and respectively pass through the fixture seat, the fixing assembly is connected to the fixture seat, and the guide assembly is connected to the fixing assembly, which solves the problem that when using a synchronizer gear sleeve processing fixture to process different gear sleeves, the processing plane cannot be positioned, resulting in large deviations during processing.
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Description

Technical Field

[0001] The utility model relates to the technical field of gear sleeve processing equipment, in particular to a direct-drive gear sleeve processing fixture. Background Art

[0002] The existing processing fixture of the synchronizer gear sleeve is inconvenient and unstable to clamp, and it is not convenient to rotate and pause the gear sleeve during the processing, so it is not convenient to synchronize the outer side of the gear sleeve after the gear sleeve is fixed, which affects the processing accuracy of the gear sleeve.

[0003] The existing announcement number CN217914123U discloses a synchronizer gear sleeve processing fixture, including a base, an element, a gear and a limit assembly. A circular groove is opened at the upper end of the base, and a plurality of support plates are arranged on the upper end side walls of the circular groove of the base. A movable groove is opened in the inner cavity of the base, and six groups of hydraulic rods are fixed on the side walls of the inner cavity of the movable groove. The ends of the hydraulic rods are fixed to the lower end of the slider, and the slider is slidably connected to the slide groove opened at the upper end of the movable groove. The upper ends of the three short support rods are connected to the upper end bearings of the support rods, and the gears are meshingly connected to the lower end of the inner side surface of the element. The upper ends of the three long support rods are fixed with a limit assembly, and the limit assembly is clamped at the upper end of the element. The three gears are used to facilitate the positioning of the element and the rotation of the element after it is fixed. The limit assembly facilitates the clamping and firmness of the element.

[0004] However, when the above-mentioned synchronizer gear sleeve processing fixture is used to process different gear sleeves, it is impossible to position the processing plane, resulting in large deviations during processing. Utility Model Content

[0005] The utility model aims to provide a direct-drive gear sleeve processing fixture, which solves the problem that when using the synchronizer gear sleeve processing fixture to process different gear sleeves, the processing plane cannot be positioned, resulting in large deviations during processing.

[0006] To achieve the above-mentioned objectives, the utility model provides a direct-drive gear sleeve processing fixture, including a fixture seat, a positioning assembly, a fixing assembly and a guide assembly; the positioning assembly includes a support screw, a positioning seat, a rotating seat and a lifting rod, the support screw is fixedly connected to the fixture seat and is located at the bottom of the fixture seat, the rotating seat is threadedly connected to the support screw and is located on the outside of the support screw, the positioning seat is rotatably connected to the rotating seat and is located at the bottom of the rotating seat, the number of the lifting rods is three, the three lifting rods are respectively fixedly connected to the positioning seat and respectively pass through the fixture seat, the fixing assembly is connected to the fixture seat, and the guide assembly is connected to the fixing assembly.

[0007] Wherein, the positioning assembly also includes a support spring and a support plate. There are multiple support springs, and the multiple support springs are respectively fixedly connected to the lifting rod and are respectively located at the top of the lifting rod. The support plate is detachably connected to the support spring and is located at the top of the support spring.

[0008] Among them, the fixing assembly includes a sliding seat, a fixed seat, a fixing screw and a knob, the number of the sliding seats is three, the three sliding seats are respectively slidably connected to the clamp seat and are respectively located inside the clamp seat, the number of the fixed seats is three, the three fixing seats are respectively fixedly connected to the sliding seat and are respectively located outside the sliding seat, each of the fixing seats is rotatably connected to a fixing screw inside, and each of the fixing screws is fixedly connected to a knob on the outside.

[0009] Wherein, the fixing assembly also includes a fixed shaft and a fixed sleeve. The number of the fixed shafts is three. The three fixed shafts are respectively fixedly connected to the three sliding seats and are respectively located on the top of the sliding seats. A fixed sleeve is rotatably connected to the outer side of each fixed shaft.

[0010] Among them, the guide assembly includes a support sleeve and a guide rod, the number of the support sleeves is three, the three support sleeves are respectively fixedly connected to the three fixed shafts, and are respectively located between the sliding seat and the fixed sleeve, the number of the guide rods is three, the three guide rods are respectively fixedly connected to the support sleeves, and respectively pass through the clamp seat.

[0011] The utility model discloses a direct-drive gear sleeve processing fixture, wherein the support screw provides support for the fixture seat, the fixture seat provides support for the fixed assembly, and the positioning seat provides support for the positioning assembly. By rotating the rotating seat, the distance between the fixture seat and the positioning seat can be conveniently adjusted, and the height of the lifting rod can be adjusted at the same time, so that the equipment can conveniently position the upper surface of the gear sleeve, which solves the problem that when using the synchronizer gear sleeve processing fixture to process different gear sleeves, the processing plane cannot be positioned, resulting in large deviations during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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.

[0013] Figure 1 It is a schematic diagram of the overall structure of a direct-drive gear sleeve processing fixture according to the first embodiment of the utility model.

[0014] Figure 2It is a structural schematic diagram of the positioning assembly of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the fixing assembly of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a fixing assembly and a guide assembly of a second embodiment of the utility model.

[0017] In the figure: 101-clamp seat, 102-support screw, 103-positioning seat, 104-rotating seat, 105-lifting rod, 106-support spring, 107-support plate, 108-sliding seat, 109-fixed seat, 110-fixed screw, 111-knob, 112-fixed shaft, 113-fixed sleeve, 201-support sleeve, 202-guide rod. DETAILED DESCRIPTION

[0018] 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.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a direct-drive gear sleeve processing fixture according to the first embodiment of the utility model. Figure 2 is a schematic structural diagram of a positioning assembly according to a first embodiment of the present utility model, Figure 3 It is a structural schematic diagram of the fixing component of the first embodiment of the utility model. The utility model provides a direct-drive gear sleeve processing fixture, including a fixture seat 101, a positioning component and a fixing component. The positioning component includes a support screw 102, a positioning seat 103, a rotating seat 104, a lifting rod 105, a support spring 106 and a support plate 107, and the fixing component includes a sliding seat 108, a fixing seat 109, a fixing screw 110, a knob 111, a fixing shaft 112 and a fixing sleeve 113; the above-mentioned scheme solves the problem that when using a synchronizer gear sleeve processing fixture to process different gear sleeves, the processing plane cannot be positioned, resulting in large deviations during processing. It can be understood that the above-mentioned scheme can be used in the scenario of fixing the gear sleeve during direct-drive gear sleeve processing, and can also be used to solve other types of gear sleeve processing problems.

[0021] According to this specific embodiment, the support screw 102 is fixedly connected to the clamp seat 101 and is located at the bottom of the clamp seat 101, the rotating seat 104 is threadedly connected to the support screw 102 and is located on the outside of the support screw 102, the positioning seat 103 is rotatably connected to the rotating seat 104 and is located at the bottom of the rotating seat 104, the number of the lifting rods 105 is three, and the three lifting rods 105 are respectively fixedly connected to the positioning seats 103 and pass through the clamp seat 101 respectively, the fixing assembly is connected to the clamp seat 101, the support screw 102 provides support for the clamp seat 101, the clamp seat 101 provides support for the fixing assembly, and the positioning seat 103 provides support for the positioning assembly, and by rotating the rotating seat 104, the distance between the clamp seat 101 and the positioning seat 103 is conveniently adjusted, and the purpose of adjusting the height of the lifting rod 105 is achieved at the same time, so that the equipment can conveniently position the upper surface of the gear sleeve.

[0022] Among them, the number of the support springs 106 is multiple, and the multiple support springs 106 are respectively fixedly connected to the lifting rod 105 and are respectively located at the top of the lifting rod 105. The support plate 107 is detachably connected to the support spring 106 and is located at the top of the support spring 106. The support spring 106 provides support for the support plate 107, and the support plate 107 provides support for the rack to be processed. When processing the gear sleeve, the pressure on the equipment caused by the processing is reduced, the service life of the equipment is extended, and the yield rate of the gear sleeve is increased.

[0023] Secondly, there are three sliding seats 108, which are respectively slidably connected to the clamp seat 101 and are respectively located inside the clamp seat 101. There are three fixed seats 109, which are respectively fixedly connected to the sliding seats 108 and are respectively located on the outside of the sliding seats 108. Each of the fixed seats 109 is rotatably connected to a fixing screw 110 inside, and each of the fixing screws 110 is fixedly connected to a knob 111 on the outside. The sliding seat 108 provides support for the fixing assembly, and the fixed seat 109 provides support and rotation for the fixing screw 110. The fixing screw 110 is driven to rotate by rotating the knob 111, so as to achieve the purpose of adjusting the sliding seat 108.

[0024] Again, there are three fixed shafts 112, which are respectively fixedly connected to the three sliding seats 108 and are respectively located on the top of the sliding seats 108. The outer side of each fixed shaft 112 is rotatably connected to a fixed sleeve 113, and the fixed shaft 112 provides support for the fixed sleeve 113. The movement of the sliding seat 108 drives the fixed shaft 112 and the fixed sleeve 113 to slide, thereby achieving the purpose of fixing the inner ring of the gear sleeve.

[0025] A direct-drive gear sleeve processing fixture is used in this embodiment, the support screw 102 provides support for the fixture seat 101, the fixture seat 101 provides support for the fixing assembly, and the positioning seat 103 provides support for the positioning assembly. By rotating the rotating seat 104, the distance between the fixture seat 101 and the positioning seat 103 can be conveniently adjusted, and the height of the lifting rod 105 can be adjusted at the same time, so that the equipment can easily position the upper surface of the gear sleeve, which solves the problem that when using the synchronizer gear sleeve processing fixture to process different gear sleeves, the processing plane cannot be positioned, resulting in large deviations during processing.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a structural schematic diagram of a fixing assembly and a guide assembly of a second embodiment of the utility model.

[0028] The direct-drive gear sleeve processing fixture of this embodiment further includes a guide assembly, and the guide assembly includes a support sleeve 201 and a guide rod 202 .

[0029] According to this specific embodiment, the number of the support sleeves 201 is three, and the three support sleeves 201 are respectively fixedly connected to the three fixed shafts 112, and are respectively located between the sliding seat 108 and the fixed sleeve 113. The number of the guide rods 202 is three, and the three guide rods 202 are respectively fixedly connected to the support sleeves 201, and respectively pass through the clamp seat 101. The support sleeve 201 provides support for the fixed sleeve 113, and the three guide rods 202 provide guidance for the three sliding seats 108, so that the sliding seats 108 slide along the direction of the guide rods 202.

[0030] A direct-drive gear sleeve processing fixture is used in this embodiment, the support sleeve 201 provides support for the fixed sleeve 113, and the three guide rods 202 provide guidance for the three sliding seats 108 respectively, so that the sliding seats 108 slide along the direction of the guide rods 202.

[0031] 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 direct drive gear sleeve processing fixture, comprising a fixture seat, characterized in that: It also includes a positioning component, a fixing component and a guiding component; The positioning assembly includes a support screw, a positioning seat, a rotating seat and a lifting rod. The support screw is fixedly connected to the clamp seat and is located at the bottom of the clamp seat. The rotating seat is threadedly connected to the support screw and is located on the outside of the support screw. The positioning seat is rotatably connected to the rotating seat and is located at the bottom of the rotating seat. There are three lifting rods, and the three lifting rods are respectively fixedly connected to the positioning seat and pass through the clamp seat respectively. The fixed assembly is connected to the clamp seat, and the guide assembly is connected to the fixed assembly.

2. A direct drive gear sleeve processing fixture as claimed in claim 1, characterized in that: The positioning assembly also includes a support spring and a support plate. There are multiple support springs, which are fixedly connected to the lifting rods and located at the top of the lifting rods respectively. The support plate is detachably connected to the support springs and located at the top of the support springs.

3. A direct drive gear sleeve processing fixture as claimed in claim 1, characterized in that: The fixing assembly includes a sliding seat, a fixed seat, a fixing screw and a knob. There are three sliding seats, which are respectively slidably connected to the clamp seat and respectively located inside the clamp seat. There are three fixed seats, which are respectively fixedly connected to the sliding seat and respectively located outside the sliding seat. A fixing screw is rotatably connected inside each of the fixing seats, and a knob is fixedly connected to the outside of each fixing screw.

4. A direct drive gear sleeve processing fixture as claimed in claim 3, characterized in that: The fixing assembly also includes a fixing shaft and a fixing sleeve. There are three fixing shafts, which are fixedly connected to the three sliding seats respectively and are located at the top of the sliding seats respectively. A fixing sleeve is rotatably connected to the outer side of each fixing shaft.

5. A direct drive gear sleeve processing fixture as claimed in claim 4, characterized in that: The guide assembly includes a support sleeve and a guide rod. The number of the support sleeves is three. The three support sleeves are respectively fixedly connected to the three fixed shafts and are respectively located between the sliding seat and the fixed sleeve. The number of the guide rods is three. The three guide rods are respectively fixedly connected to the support sleeves and respectively pass through the clamp seat.

Citation Information

Patent Citations

  • Synchronizer gear sleeve machining clamp

    CN217914123U