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Detection device for measuring spacing precision of teeth of transmission gear

A technology of transmission gear and detection device, applied in the direction of measuring device, instrument, etc., can solve the problems of low precision of tooth spacing, thinning of gear tooth thickness, and inconvenient grinding, and achieve the effect of complete grinding

Active Publication Date: 2019-03-08
CHONGQING RUNYUE MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The tooth spacing is equal to the sum of the tooth thickness and the tooth groove width. Due to the fact that the teeth will be sunken during the production process, the thickness of the teeth will become thinner, that is, the accuracy of the tooth spacing is not high, mainly due to the thinning of the tooth thickness. Therefore, it is urgent to provide a device for detecting whether the thickness of the gear teeth is thinner; moreover, there are burrs in the tooth grooves of the transmission gear after production and processing, and it is not very convenient to polish them

Method used

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  • Detection device for measuring spacing precision of teeth of transmission gear
  • Detection device for measuring spacing precision of teeth of transmission gear
  • Detection device for measuring spacing precision of teeth of transmission gear

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Embodiment Construction

[0016] The following is further described in detail through specific implementation methods:

[0017] The reference signs in the drawings of the description include: support rod 1, transmission gear 2, servo motor 3, screw rod 4, nut seat 5, grinding ball 6, guide rod 7, discharge block 8, support plate 9, detection head 10 , support table 11, groove 12, material holding tank 13, through hole 14, nut 15, grinding cover 16, support pipe 17, screw rod 18, spring 19.

[0018] The embodiment is basically as attached Figure 1-3 Shown: as figure 1 The shown detection device for measuring the pitch accuracy of transmission gears includes a support rod 1 and a detection mechanism. The support rod 1 is fixed and installed on the frame by bolts, and the support rod 1 is covered with a rubber sleeve (not shown in the figure). ), the support rod 1 is used to support the transmission gear 2 to be detected and polished.

[0019] The detection mechanism includes a push-pull unit and a de...

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Abstract

The invention relates to the field of detection of gear tooth spacing, in particular to a detection device for measuring the spacing precision of teeth of a transmission gear. The device comprises a rack, a support rod used for supporting the transmission gear and a detection mechanism, the detection mechanism comprises a push-pull unit and a detection unit, the detection unit comprises a supportplate and a plurality of detection heads, and the push-pull unit can push and pull the support plate to move; the detection heads are uniformly and fixedly disposed on the support plate, and each detection head is provided with a groove, a storage slot and a through groove running through the groove and the storage slot; a nut is rotatably arranged in each groove and provided with a polishing sleeve; a screw rod is slidably arranged in each through hole and is in threaded connection with the corresponding nut, and an elastic member sleeves the end, close to the push-pull unit, of each screw rod. When the technical scheme is adopted, the spacing of the teeth of the transmission gear can be detected, and meanwhile burrs in tooth slots of the transmission gear can be polished.

Description

technical field [0001] The invention relates to the field of gear tooth spacing detection, in particular to a detection device for measuring the precision of transmission gear tooth spacing. Background technique [0002] The transmission gear is used as a transmission mechanism. If the quality is not up to standard, it will bring trouble to the entire transmission mechanism. Therefore, strict tooth spacing testing must be carried out after the transmission gear is produced and processed. [0003] The tooth spacing is equal to the sum of the tooth thickness and the tooth groove width. Due to the fact that the teeth will be sunken during the production process, the thickness of the teeth will become thinner, that is, the accuracy of the tooth spacing is not high, mainly due to the thinning of the tooth thickness. Therefore, there is an urgent need to provide a device for detecting whether the thickness of the gear teeth is thinning; moreover, there are burrs in the tooth groov...

Claims

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Application Information

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IPC IPC(8): G01B21/16
CPCG01B21/16
Inventor 曾义杰
Owner CHONGQING RUNYUE MACHINERY CO LTD
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