CN219265273U

CN219265273U - Gear tooth thickness detector

Info

Publication number: CN219265273U
Application number: CN202320736938.4U
Authority: CN
Inventors: 李红梅; 葛皓
Original assignee: Jiangsu New Yinye Transmission Electromechanical Co ltd
Current assignee: Jiangsu New Yinye Transmission Electromechanical Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-27
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a gear tooth thickness detector which comprises a gear tooth thickness detection device, wherein one side of the gear tooth thickness detection device is provided with a gear body, the gear tooth thickness detection device comprises a first electric telescopic rod, a second electric telescopic rod, a movable block, a first connecting block, a second connecting block, a sliding block, a guide rod, a movable block, a first measuring head, a distance measuring sensor, a second measuring head, a first sliding sleeve, a measuring plate, a connecting column and a second sliding sleeve, one side outer surface of the first connecting block is fixedly connected with one side outer surface of the movable block, and one side outer surface of a piston rod of the first electric telescopic rod is fixedly connected with the middle part of one side outer surface of the first connecting block. According to the gear tooth thickness detector, the gear tooth thickness detection device is convenient for detecting the tooth thickness of the gear, the measurement efficiency is improved, and compared with the prior art, the gear tooth thickness detector is more accurate in observation by naked eyes through the arranged distance measuring sensor and the measuring plate.

Description

Gear tooth thickness detector

Technical Field

The utility model relates to the technical field of gear measurement, in particular to a gear tooth thickness detector.

Background

In the production and manufacture, the processed gear is often subjected to chord tooth thickness error detection and error analysis, and the gear is subjected to on-machine correction processing by utilizing the analyzed data so as to achieve reasonable chord tooth thickness parameters, so that the processing precision of the gear is improved, and the gear is a basic transmission element with quite wide application and is used for transmitting motion and power between two shafts. Gears are an important type of mechanical transmission and can be divided into three forms, namely straight teeth, helical teeth and herringbone teeth, according to the direction of gear teeth. In the process of processing gears, due to factors such as machine tools, cutters, workpiece installation and the like, processing errors are easy to generate, and the processing precision of the gears cannot meet the requirements. The method has the advantages that the error distribution condition of the gear at the current processing stage is obtained, and then the existing error is corrected and processed, so that the gear processing precision is improved, in the prior art, the vernier caliper is generally used for measuring the thickness of the gear, the measuring efficiency is low, and the gear tooth thickness detector is not accurate enough through naked eye observation.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a gear tooth thickness detector which has the advantages of measuring the gear tooth thickness, higher measurement precision and the like, and can effectively solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a gear tooth thickness detector, includes gear tooth thickness detection device, one side of gear tooth thickness detection device is provided with the gear body, gear tooth thickness detection device includes first electric telescopic handle, second electric telescopic handle, movable block, first connecting block, second connecting block, slider, guide arm, movable block, first gauge head, range sensor, second gauge head, first sliding sleeve, measuring plate, spliced pole and second sliding sleeve, one side surface of first connecting block and the one end surface fixed connection of movable block, the one end surface of first electric telescopic handle piston rod and the middle part fixed connection of first connecting block one side surface.

Preferably, the second sliding sleeve is fixedly arranged in the middle of the outer surface of one side of the movable block, and the second electric telescopic rod is fixedly arranged in the middle of the outer surface of one side of the movable block.

Preferably, the outer surface of one end of the moving block is fixedly connected with the middle part of the outer surface of the other end of the moving block, the outer surface of one end of the first measuring head is fixedly connected with the outer surface of the other end of the moving block, the ranging sensor is fixedly arranged on one side of the outer surface of the upper end of the moving block, and the outer surface of one end of the guide rod is fixedly connected with the middle part of the outer surface of one side of the moving block.

Preferably, the outer surface of one side of the second connecting block is fixedly connected with the outer surface of the proposal of the piston rod of the second electric telescopic rod, the outer surface of one end of the second connecting block is fixedly connected with the outer surface of one end of the sliding block, the second measuring head is fixedly arranged on the outer surface of the other end of the sliding block, the first sliding sleeve is fixedly arranged in the middle of the outer surface of one side of the sliding block, and the first sliding sleeve is positioned on the outer wall of the guide rod.

Preferably, the connecting column is fixedly arranged on the left side and the right side of the outer surface of one side of the measuring plate, and one end outer surface of the connecting column is fixedly connected with one side outer surface of the sliding block.

Preferably, the first sliding sleeve is in sliding connection with the outer wall of the guide rod, and the outer wall of the second electric telescopic rod piston rod is in sliding connection with the second sliding sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides a gear tooth thickness detector, which has the following beneficial effects:

1. this gear tooth thickness detector through the gear tooth thickness detection device who sets up, is convenient for detect the tooth thickness of gear, increases measuring efficiency.

2. This gear tooth thickness detector through the range finding sensor and the measuring plate that set up, compares in prior art through artifical naked eye observation more accurate.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a gear tooth thickness detector according to the present utility model.

Fig. 2 is a schematic diagram of a gear tooth thickness detecting device in a gear tooth thickness detector according to the present utility model.

Fig. 3 is an enlarged view of a gear tooth thickness detector of fig. 2 at a position a according to the present utility model.

Fig. 4 is a schematic structural view of a movable block in the gear tooth thickness detector according to the present utility model.

In the figure: 1. a gear tooth thickness detection device; 2. a gear body; 3. a first electric telescopic rod; 4. a second electric telescopic rod; 5. a movable block; 6. a first connection block; 7. a second connection block; 8. a slide block; 9. a guide rod; 10. a moving block; 11. a first gauge head; 12. a ranging sensor; 13. a second gauge head; 14. a first sliding sleeve; 15. a measuring plate; 16. a connecting column; 17. and the second sliding sleeve.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The embodiment is a gear tooth thickness detector.

As shown in fig. 1-4, the gear tooth thickness detection device 1 is included, one side of the gear tooth thickness detection device 1 is provided with a gear body 2, the gear tooth thickness detection device 1 comprises a first electric telescopic rod 3, a second electric telescopic rod 4, a movable block 5, a first connecting block 6, a second connecting block 7, a sliding block 8, a guide rod 9, a movable block 10, a first measuring head 11, a ranging sensor 12, a second measuring head 13, a first sliding sleeve 14, a measuring plate 15, a connecting column 16 and a second sliding sleeve 17, one side outer surface of the first connecting block 6 is fixedly connected with one side outer surface of the movable block 5, and one side outer surface of a piston rod of the first electric telescopic rod 3 is fixedly connected with the middle part of one side outer surface of the first connecting block 6.

The second sliding sleeve 17 is fixedly arranged in the middle of the outer surface of one side of the movable block 5, and the second electric telescopic rod 4 is fixedly arranged in the middle of the outer surface of one side of the movable block 5; one end outer surface of the moving block 10 is fixedly connected with the middle part of the other end outer surface of the moving block 5, one end outer surface of the first measuring head 11 is fixedly connected with the other end outer surface of the moving block 10, the ranging sensor 12 is fixedly arranged on one side of the upper end outer surface of the moving block 10, and one end outer surface of the guide rod 9 is fixedly connected with the middle part of one side outer surface of the moving block 10; the outer surface of one side of the second connecting block 7 is fixedly connected with the outer surface of the proposal of the piston rod of the second electric telescopic rod 4, one end outer surface of the second connecting block 7 is fixedly connected with one end outer surface of the sliding block 8, the second measuring head 13 is fixedly arranged on the outer surface of the other end of the sliding block 8, the first sliding sleeve 14 is fixedly arranged in the middle of one side outer surface of the sliding block 8, and the first sliding sleeve 14 is positioned on the outer wall of the guide rod 9; the connecting column 16 is fixedly arranged on the left and right sides of the outer surface of one side of the measuring plate 15, and the outer surface of one end of the connecting column 16 is fixedly connected with the outer surface of one side of the sliding block 8; the first sliding sleeve 14 is in sliding connection with the outer wall of the guide rod 9, and the outer wall of the piston rod of the second electric telescopic rod 4 is in sliding connection with the second sliding sleeve 17.

The gear tooth thickness detector is characterized in that S shown in the attached drawing 1 of the specification is the tooth thickness of a gear, the gear tooth thickness detector 1 is arranged, the movable block 5 is driven to move through the operation of the first electric telescopic rod 3, the first measuring head 11 and the second measuring head 13 are enabled to move, one end of the first measuring head 11 is enabled to be in contact with the gear body 2, then the second connecting block 7 is driven to move through the operation of the second electric telescopic rod 4, the second connecting block 7 drives the sliding block 8 to move, the sliding block 8 drives the guide rod 9 to move through the first sliding sleeve 14, the second measuring head 13 is enabled to be in contact with the other side of the gear, the first measuring head 11 and the second measuring head 13 are clamped on two sides of the tooth, the arranged ranging sensor 12 and the measuring plate 15 are convenient to detect the tooth thickness, and compared with the method that the method is higher in efficiency and higher in accuracy of manually measuring through a vernier caliper and then observing through naked eyes.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a gear tooth thickness detector, includes gear tooth thickness detection device (1), its characterized in that: one side of gear tooth thickness detection device (1) is provided with gear body (2), gear tooth thickness detection device (1) is including first electric telescopic handle (3), second electric telescopic handle (4), movable block (5), first connecting block (6), second connecting block (7), slider (8), guide arm (9), movable block (10), first gauge head (11), range sensor (12), second gauge head (13), first sliding sleeve (14), measuring board (15), spliced pole (16) and second sliding sleeve (17), one side surface of first connecting block (6) and one end surface fixed connection of movable block (5), the middle part fixed connection of one end surface of first electric telescopic handle (3) piston rod and one side surface of first connecting block (6).

2. The gear tooth thickness detector according to claim 1, wherein: the second sliding sleeve (17) is fixedly arranged in the middle of the outer surface of one side of the movable block (5), and the second electric telescopic rod (4) is fixedly arranged in the middle of the outer surface of one side of the movable block (5).

3. The gear tooth thickness detector according to claim 2, wherein: one end outer surface of the moving block (10) is fixedly connected with the middle part of the other end outer surface of the moving block (5), one end outer surface of the first measuring head (11) is fixedly connected with the other end outer surface of the moving block (10), the ranging sensor (12) is fixedly arranged on one side of the upper end outer surface of the moving block (10), and one end outer surface of the guide rod (9) is fixedly connected with the middle part of one side outer surface of the moving block (10).

4. A gear tooth thickness detector according to claim 3, wherein: one side surface of second connecting block (7) and the scheme surface fixed connection of second electric telescopic handle (4) piston rod, the one end surface of second connecting block (7) and the one end surface fixed connection of slider (8), second gauge head (13) fixed mounting is in the other end surface of slider (8), first sliding sleeve (14) fixed mounting is in the middle part of slider (8) one side surface, just first sliding sleeve (14) are located the outer wall of guide arm (9).

5. The gear tooth thickness detector according to claim 4, wherein: the connecting column (16) is fixedly arranged on the left side and the right side of the outer surface of one side of the measuring plate (15), and one end outer surface of the connecting column (16) is fixedly connected with one side outer surface of the sliding block (8).

6. The gear tooth thickness detector according to claim 5, wherein: the first sliding sleeve (14) is in sliding connection with the outer wall of the guide rod (9), and the outer wall of the piston rod of the second electric telescopic rod (4) is in sliding connection with the second sliding sleeve (17).