CN204881393U

CN204881393U - Motor transmission shifts shift fork and examines utensil

Info

Publication number: CN204881393U
Application number: CN201520523306.5U
Authority: CN
Inventors: 刘宏波; 王彬彬; 张邦成; 姜大伟; 常笑鹏
Original assignee: Jilin Huawei Mould Co Ltd
Current assignee: Jilin Huaqing electromechanical Co., Ltd.
Priority date: 2015-07-19
Filing date: 2015-07-19
Publication date: 2015-12-16
Anticipated expiration: 2025-07-19

Abstract

The utility model provides a motor transmission shifts shift fork and examines utensil, its technical scheme shifts the shift fork to examine the utensil, it is by the base, the round pin is detected on the plane, the screw thread detects, locating pin II is constituteed, wherein the base detects to sell with the plane and passes through the screw connection, detect part plane degree and thickness tolerance value through rotating plane detection round pin 360, the screw thread detects and passes through the screw connection with the base, the part put examine behind the utensil detect round pin screw in part with the screw thread in, detect the position degree of screw hole, for high accuracy position location between screw thread detection and the base, the base is connected with the channel section through screws, for the clearance fit location between locating pin II and the base, and pass through the screw connection. The utility model provides a gearbox shift the shift fork solved size precision problems such as blocked up thin excessively, screw thread of shift fork working position thickness and shift fork open position degree before transmission assembly installation. The utility model has the advantage of simple structure, convenient operation is solidly durable, with low costs.

Description

A kind of automobile gearbox selector fork cubing

Technical field

The utility model relates to a kind of automobile gearbox selector fork cubing, belongs to automobile detection field.

Background technology

Automobile speed-changing box pulling fork is requisite part in automobile making, its manufacturing dimension precision can directly affect result of use and serviceable life, or there is excesssive gap after not installing and installing in selector fork, but detect gearbox shifting shift fork without a kind of cubing at present, Given this, a kind of automobile gearbox selector fork cubing is badly in need of in the industry.

Utility model content

The utility model provides a kind of automobile gearbox selector fork cubing, its technical scheme is selector fork cubing, it is by base (1), plane monitoring-network pin (2), thread measurement (3), register pin II (4) forms, wherein base (1) and plane monitoring-network pin (2) are connected by screw, part flatness and thickness deviation value is detected by rotational plane test pin (2) 360 °, thread measurement (3) and base (1) are connected by screw, after part is put into cubing, screw-thread detection pin (3.2) is screwed in part, detect the position degree of threaded hole, for high precision position is located between thread measurement (3) and base (1), be connected by screw, for clearance fit is located between register pin II (4) and base (1), and be connected by screw, owing to passing through the position degree relation between each parts of hi-Fix guarantee, cubing self precision could be ensured.

The utility model solves gearbox shifting shift fork and before transmission assembly is installed, solves shift fork working position thickness cross thicker than thin, screw thread and shift fork aperture position degree equidimension precision problem, abnormal sound, the too small appearance of beating the phenomenons such as tooth caused in gap during the gearbox shifting caused due to excesssive gap avoiding occurring after installing transmission assembly, and also bring guarantee to traffic safety.

The utility model has the advantage of that structure is simple, easy to operate, solid durable, cost is low.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of automobile gearbox selector fork cubing;

Fig. 2 is the structural representation of base 1 in Fig. 1;

Fig. 3 is the structural representation of Fig. 1 midplane test pin 2;

Fig. 4 is the structural representation of thread measurement 3 in Fig. 1;

Fig. 5 is the structural representation of register pin II 4 in Fig. 1;

Embodiment

1. consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of automobile gearbox selector fork cubing of present embodiment, its technical scheme is selector fork cubing, it is by base (1), plane monitoring-network pin (2), thread measurement (3), register pin II (4) forms, wherein base (1) and plane monitoring-network pin (2) are connected by screw, part flatness and thickness deviation value is detected by rotational plane test pin (2) 360 °, thread measurement (3) and base (1) are connected by screw, after part is put into cubing, screw-thread detection pin (3.2) is screwed in part, detect the position degree of threaded hole, for high precision position is located between thread measurement (3) and base (1), be connected by screw, for clearance fit is located between register pin II (4) and base (1), and be connected by screw, owing to passing through the position degree relation between each parts of hi-Fix guarantee, cubing self precision could be ensured.

2. consult Fig. 2, base (1) is made up of installing plate (1.1), packing ring (1.2), handle (1.3), wherein end installing plate (1.1) and packing ring (1.2) are bolted, the operations such as installing plate (1.1) and handle (1.3) are bolted, and handle (1.3) is convenient to the putting of cubing, move.

3. consult Fig. 3, plane monitoring-network pin (2) is made up of measurement dish (2.1), logical shotpin (2.2), register pin I (2.3), be all that high-precision gap coordinates between three, ensure accuracy of detection, after logical shotpin (2.2) assembles with register pin I (2.3), insert measurement dish (2.1), then rotating 360 degrees just can detect that whether the size of part plane and planar thickness is overproof.

4. consult Fig. 4, thread measurement (3) is made up of bearing (3.1), screw-thread detection pin (3.2), guide pin bushing (3.3), wherein bearing (3.1) and guide pin bushing (3.3) are by being welded to connect, screw-thread detection pin (3.2) coordinates with guide pin bushing (3.3) right alignment, screw-thread detection pin (3.2) pulled out before putting part, avoided interfering.

5. consult Fig. 5, register pin II (4) and installing plate (1.1) clearance fit are located, and are connected by screw, and adopt tool steel and quench, ensure that intensity and the hardness of register pin.

Claims

1. an automobile gearbox selector fork cubing, it is characterized in that it is by base (1), plane monitoring-network pin (2), thread measurement (3), register pin II (4) forms, wherein base (1) and plane monitoring-network pin (2) are connected by screw, part flatness and thickness deviation value is detected by rotational plane test pin (2) 360 °, thread measurement (3) and base (1) are connected by screw, after part is put into cubing, screw-thread detection pin (3.2) is screwed in part, detect the position degree of threaded hole, for high precision position is located between thread measurement (3) and base (1), be connected by screw, for clearance fit is located between register pin II (4) and base (1), and be connected by screw, owing to passing through the position degree relation between each parts of hi-Fix guarantee, cubing self precision could be ensured.

2. a kind of automobile gearbox selector fork cubing according to claim 1, it is characterized in that base (1) is made up of installing plate (1.1), packing ring (1.2), handle (1.3), wherein end installing plate (1.1) and packing ring (1.2) are bolted, installing plate (1.1) and handle (1.3) are bolted, and handle (1.3) is convenient to the putting of cubing, mobile operation.

3. a kind of automobile gearbox selector fork cubing according to claim 1, it is characterized in that plane monitoring-network pin (2) is made up of measurement dish (2.1), logical shotpin (2.2), register pin I (2.3), be all that high-precision gap coordinates between three, ensure accuracy of detection, after logical shotpin (2.2) assembles with register pin I (2.3), insert measurement dish (2.1), then rotating 360 degrees just can detect that whether the size of part plane and planar thickness is overproof.

4. a kind of automobile gearbox selector fork cubing according to claim 1, it is characterized in that thread measurement (3) is made up of bearing (3.1), screw-thread detection pin (3.2), guide pin bushing (3.3), wherein bearing (3.1) and guide pin bushing (3.3) are by being welded to connect, screw-thread detection pin (3.2) coordinates with guide pin bushing (3.3) right alignment, screw-thread detection pin (3.2) pulled out before putting part, avoided interfering.

5. a kind of automobile gearbox selector fork cubing according to claim 1, it is characterized in that register pin II (4) and installing plate (1.1) clearance fit are located, be connected by screw, adopt tool steel and quench, ensure that intensity and the hardness of register pin.