Positioning tool for gear fixed-point seepage-proofing agent brushing

Abstract

According to the positioning tool for gear fixed-point anti-seepage agent brushing, a mandrel is arranged in the center of a base plate, a positioning pin corresponding to a gear tooth groove in position is installed on the base plate, a brushing area indicating block corresponding to an anti-seepage area of a gear is arranged on the edge of the base plate, and a mark point corresponding to the positioning pin in position is arranged on the gear. The positioning tool for brushing the gear fixed-point anti-seepage agent is provided with the base plate, the positioning pin and the brushing area indicating block which are matched with the outer diameter size of the gear, so that the accuracy of brushing the gear fixed-point anti-seepage agent is improved, and the positioning tool is simple, flexible, high in efficiency and low in labor intensity; serialization is realized by changing the size of the chassis, the position of the positioning pin and the position of the brushing indicating block, so that the device is widely applied to determination of the brushing position of the anti-seepage agent of the processed gear after heat treatment.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear machining technical field. BACKGROUND

[0002] Gear is in the drilling and hinge processing after the carburizing or nitriding heat treatment, needs the fixed point brush coating anti -infiltration agent, the existing brush coating mode is the no -tool manual brush coating, can cause the brush coating position error easily, not only production efficiency is low, the labor intensity is big, and the processing difficulty is caused easily because of the anti -infiltration error. SUMMARY

[0003] In order to reduce the labor intensity of manual brush coating gear anti -infiltration agent, improve the accuracy of brush coating position, the utility model provides a kind of positioning tool for gear fixed point anti -infiltration agent brush coating.

[0004] The utility model discloses a positioning tool for gear fixed point anti -infiltration agent brush coating, the center of bottom plate 1 is equipped with mandrel 2, and the positioning pin 3 corresponding with the gear 7 tooth groove position is installed on bottom plate 1.

[0005] The brush coating area schematic block 4 is arranged at the edge of bottom plate 1 corresponding with the anti -infiltration area 6 of gear 7.

[0006] The gear 7 is equipped with mark point 5 corresponding with the position of positioning pin 3.

[0007] The positioning tool for gear fixed point anti -infiltration agent brush coating of the utility model is equipped with the bottom plate corresponding with the gear outer diameter size, positioning pin and brush coating area schematic block, improves the accuracy of gear fixed point anti -infiltration agent brush coating, and is simple and flexible, high efficiency, low labor intensity;By changing the size of bottom plate, the position of positioning pin and the position of brush coating schematic block, realize serialization, make it widely used in the determination of anti -infiltration agent brush coating position of gear after heat treatment. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the positioning tool front view of the utility model gear fixed point anti -infiltration agent brush coating.

[0009] Figure 2 It is Figure 1 A-A section view of.

[0010] In the drawing: 1, bottom plate, 2, mandrel, 3, positioning pin, 4, brush coating area schematic block, 5, mark point, 6, anti -infiltration area, 7, gear. DETAILED DESCRIPTION

[0011] The positioning tool structure for gear fixed point anti -infiltration agent brush coating of the utility model is as follows Figure 1 And Figure 2As shown, the center of the chassis 1 is provided with a mandrel 2, and the chassis 1 is provided with a positioning pin 3 corresponding to the tooth groove position of the gear 7. The edge of the chassis 1 is provided with a brush coating area block 4 corresponding to the anti-seepage area 6 of the gear 7. The gear 7 is provided with a mark point 5 corresponding to the position of the positioning pin 3.

[0012] The use process is as follows:

[0013] 1. Select a positioning tool for brush coating anti-seepage agent matched with the gear;

[0014] 2. Place the gear 7 on the chassis 1, the central hole of the gear 7 is sleeved on the mandrel 2, find the mark point 5 of the gear 7 according to the process requirements, place the gear 7 on the tool so that the positioning pin 3 is in the tooth groove between the two mark points 5, and the brush coating area block 4 area is the anti-seepage position 6;

[0015] 3. Brush coat the anti-seepage agent according to the process requirements.

Claims

1. A positioning tool for pin-point brush coating of a gear sealer, characterized in that: The center of the base plate (1) is provided with a mandrel (2), the base plate (1) is provided with a positioning pin (3) corresponding to the tooth groove position of the gear (7), the edge of the base plate (1) is provided with a brush coating area schematic block (4) corresponding to the anti-permeation area (6) of the gear (7), and the gear (7) is provided with a mark point (5) corresponding to the position of the positioning pin (3).

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