CN219301451U

CN219301451U - Gear machining measuring tool

Info

Publication number: CN219301451U
Application number: CN202320392583.1U
Authority: CN
Inventors: 闫鹏程; 闫铄; 霍文英
Original assignee: Hebei Yuanpeng Machine Tool Measuring Tool Co ltd
Current assignee: Hebei Yuanpeng Machine Tool Measuring Tool Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-07-04
Anticipated expiration: 2033-03-06

Abstract

The utility model belongs to the technical field of gear measuring tools, and discloses a measuring tool for gear machining, which comprises a base, wherein the top of the base is fixedly connected with a mounting seat, a movable shaft is movably sleeved in the mounting seat, the outer surface of the movable shaft is fixedly sleeved with a mounting frame, the front end of the movable shaft penetrates through the mounting seat and extends to the front of the mounting seat, the outer surface of the movable shaft is fixedly sleeved with a movable arm positioned in front of the base, the front inner of the base is fixedly provided with a brake motor, the brake motor is in driving connection with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating arm, the upper part of the front of the rotating arm is fixedly connected with a circular shaft, and the front end of the circular shaft penetrates through the movable arm and extends to the inner part of the movable arm and is movably sleeved with the inner part of the movable arm. Therefore, the conical surface of the conical gear is in a horizontal state, and the detection accuracy of the measuring tool on the conical gear can be improved.

Description

Gear machining measuring tool

Technical Field

The utility model belongs to the technical field of gear measuring tools, and particularly relates to a measuring tool for gear machining.

Background

The gear is required to use corresponding measuring tool in the process of processing production, its effect is that can measure the gear that processes out, the measuring tool that is used for the gear at present is the gear jitter appearance, it can inspect the roundness of gear, current gear processing is with measuring tool when measuring, need place the gear on the mounting bracket, and rotatory gear, then realize detecting through the pointer on the detection mechanism is beaten, but current gear processing quantity can only carry out the detection of roundness to circular gear, if need to detect the conical gear, because conical gear's surface Cheng Xian toper, and unable make the conical surface keep the horizontality, thereby lead to this measuring tool to the detection inaccuracy of conical gear, and then influence the precision degree of conical gear, consequently, need improve it.

Disclosure of Invention

The utility model aims to solve the problems, and provides a measuring tool for gear machining, which has the advantage of high detection accuracy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a measuring tool for gear machining, includes the base, the top fixedly connected with mount pad of base, the inside activity of mount pad has cup jointed the loose axle, the fixed surface of loose axle has cup jointed the mounting bracket, the front end of loose axle runs through the mount pad and extends to the place ahead of mount pad, the fixed surface of loose axle has cup jointed the expansion arm that is located the base place ahead, the positive inside fixed mounting of base has brake motor, brake motor drive is connected with the pivot, the fixed surface of pivot has cup jointed the swinging boom, the positive top fixedly connected with circle axle of swinging boom, the front end of circle axle runs through the expansion arm and extends to the inside and the surface of expansion arm and the inside activity of expansion arm cup joint.

As the preferable mode of the utility model, a connecting frame positioned at the rear of the mounting frame is fixedly arranged at the rear of the top of the base, a pneumatic cylinder is fixedly arranged in the upper part of the connecting frame, and a detection mechanism is fixedly arranged at the bottom of the pneumatic cylinder.

As the preferable mode of the utility model, the installation block is fixedly arranged below the front face of the installation frame, the first movable block is movably sleeved on the left side inside the installation block, and the second movable block is movably sleeved on the right side inside the installation block.

As the preferable right side of the installation block is movably connected with a knob, the left side of the knob is fixedly connected with a double-threaded rod, the left end of the double-threaded rod penetrates through the installation block, the movable block II and extends into the inner wall of the left side of the installation block, and the outer surfaces of the double-threaded rod are sleeved with the inner threads of the movable block I and the movable block II.

As the preferable mode of the utility model, the top of the first movable block is fixedly connected with a first connecting block, and the top of the first connecting block is fixedly connected with a first clamping plate.

As the preferable mode of the utility model, the top of the second movable block is fixedly connected with a second connecting block, and the top of the second connecting block is fixedly connected with a second clamping plate.

As the preferable mode of the utility model, the right side of the first clamping plate is fixedly connected with a measuring ruler, the right side of the measuring ruler penetrates through the second clamping plate and extends to the right side of the second clamping plate, and the outer surface of the measuring ruler is movably sleeved with the inner part of the second clamping plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the movable shaft, the movable arm and the circular shaft are arranged, the rotary shaft can drive the rotary arm to rotate due to the operation of the brake motor, the movable arm and the brake motor can be pushed to swing along the axle center of the brake motor through the extrusion of the circular shaft due to the rotation of the rotary arm, and the brake motor can drive the whole mounting frame and the conical gear in the mounting frame to rotate due to the swing of the brake motor, so that the swing angle of the mounting frame can be adjusted according to the angle of the conical gear, the conical surface of the conical gear is in a horizontal state, and the detection accuracy of the measuring tool on the conical gear can be improved.

2. According to the utility model, by arranging the first clamping plate, the second clamping plate and the measuring scale, an operator rotates the knob, the first movable block and the second movable block can move inwards along the threads on the outer surface of the double threaded rod due to the rotation of the double threaded rod, so that the first movable block and the second movable block can move in opposite directions, the first movable block can move inwards by driving the clamping plate to move, the first clamping plate is finally contacted with the left side of the gear, the second movable block can move inwards by driving the second clamping plate and the measuring scale to move, and finally the second clamping plate is contacted with the right side of the gear.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a mounting block of the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 3;

fig. 5 is a schematic cross-sectional view of a first movable block according to the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. a connecting frame; 4. a pneumatic cylinder; 5. a detection mechanism; 6. a mounting base; 7. a movable shaft; 8. a movable arm; 9. a brake motor; 10. a rotating shaft; 11. a rotating arm; 12. a circular shaft; 13. a mounting block; 14. a movable block I; 15. a second movable block; 16. a first connecting block; 17. a second connecting block; 18. a clamping plate I; 19. a second clamping plate; 20. a measuring ruler; 21. a knob; 22. a double threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a gear processing measuring tool, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a mounting seat 6, a movable shaft 7 is movably sleeved in the mounting seat 6, the outer surface of the movable shaft 7 is fixedly sleeved with a mounting frame 2, the front end of the movable shaft 7 penetrates through the mounting seat 6 and extends to the front of the mounting seat 6, the outer surface of the movable shaft 7 is fixedly sleeved with a movable arm 8 positioned in front of the base 1, the front inner part of the base 1 is fixedly provided with a brake motor 9, the brake motor 9 is in driving connection with a rotating shaft 10, the outer surface of the rotating shaft 10 is fixedly sleeved with a rotating arm 11, the front upper part of the rotating arm 11 is fixedly connected with a round shaft 12, and the front end of the round shaft 12 penetrates through the movable arm 8 and extends to the inside of the movable arm 8 and is movably sleeved with the inside of the movable arm 8.

Referring to fig. 1 and 2, a connecting frame 3 positioned at the rear of a mounting frame 2 is fixedly installed at the rear of the top of a base 1, a pneumatic cylinder 4 is fixedly installed in the upper part of the connecting frame 3, and a detection mechanism 5 is fixedly installed at the bottom of the pneumatic cylinder 4.

As a technical optimization scheme of the utility model, by arranging the detection mechanism 5, the pneumatic cylinder 4 can drive the detection mechanism 5 to move downwards due to the operation of the pneumatic cylinder 4, and then the roundness of the gear can be detected through the detection mechanism 5 due to the rotation of the gear inside the mounting frame 2.

Referring to fig. 1, 3 and 4, a mounting block 13 is fixedly mounted below the front face of the mounting frame 2, a first movable block 14 is movably sleeved on the left side inside the mounting block 13, and a second movable block 15 is movably sleeved on the right side inside the mounting block 13.

As a technical optimization scheme of the utility model, by arranging the first movable block 14 and the second movable block 15, the first movable block 14 and the second movable block 15 have good activity performance in the installation block 13 due to the design of the first movable block 14 and the second movable block 15, and meanwhile, the installation block 13 has good limiting effect on the first movable block 14 and the second movable block 15.

Referring to fig. 3 and 4, a knob 21 is movably connected to the right side of the mounting block 13, a double-threaded rod 22 is fixedly connected to the left side of the knob 21, and the left end of the double-threaded rod 22 penetrates through the mounting block 13, the movable block two 15 and the movable block one 14 and extends into the inner wall of the left side of the mounting block 13, and the outer surfaces of the double-threaded rod 22 are sleeved with the inner threads of the movable block one 14 and the movable block two 15.

As a technical optimization scheme of the utility model, by arranging the double-threaded rod 22, an operator rotates the knob 21 to enable the double-threaded rod 22 to rotate, and the movable block I14 and the movable block II 15 can move inwards along the threads on the outer surface of the double-threaded rod 22 due to the rotation of the double-threaded rod 22, so that the movable block I14 and the movable block II 15 can move oppositely.

Referring to fig. 3 and 4, a connection block 16 is fixedly connected to the top of the movable block 14, and a clamping plate 18 is fixedly connected to the top of the connection block 16.

As a technical optimization scheme of the utility model, by arranging the clamping plate I18, when the movable block I14 moves inwards, the connecting block I16 can drive the clamping plate I18 to move inwards, and finally the clamping plate I18 contacts with the left side of the gear.

Referring to fig. 3 and 4, a second connecting block 17 is fixedly connected to the top of the second movable block 15, and a second clamping plate 19 is fixedly connected to the top of the second connecting block 17.

As a technical optimization scheme of the utility model, by arranging the clamping plate II 19, when the movable block II 15 moves inwards, the connecting block II 17 can drive the clamping plate II 19 to move inwards, and finally the clamping plate II 19 is contacted with the right side of the gear.

Referring to fig. 3 and 4, a measuring scale 20 is fixedly connected to the right side of the first clamping plate 18, the right side of the measuring scale 20 penetrates through the second clamping plate 19 and extends to the right side of the second clamping plate 19, and the outer surface of the measuring scale extends to the right side of the second clamping plate 19 in a sleeved mode with the inner portion of the second clamping plate 19.

As a technical optimization scheme of the utility model, through arranging the measuring scale 20, when the first clamping plate 18 and the second clamping plate 19 are in contact with the outer side of the gear, the thickness of the whole gear can be read through the scale corresponding to the left side of the second clamping plate 19, so that the detection of the thickness of the whole gear can be realized.

The working principle and the using flow of the utility model are as follows:

when the intelligent automatic control device is used, an operator fixes the bevel gear inside the mounting frame 2, then the brake motor 9 is started, the rotating shaft 10 can drive the rotating arm 11 to rotate, the movable arm 8 and the brake motor 9 can be pushed to swing along the axis of the brake motor 9 through the extrusion of the circular shaft 12 due to the rotation of the rotating arm 11, the brake motor 9 can drive the whole mounting frame 2 and the bevel gear inside the mounting frame 2 to rotate due to the swing of the brake motor 9, the swinging angle of the mounting frame 2 is regulated according to the angle of the bevel gear, the conical surface of the bevel gear is finally in a horizontal state, then the pneumatic cylinder 4 is started, the pneumatic cylinder 4 can drive the detection mechanism 5 to move downwards, and then the roundness of the bevel gear can be detected through the detection mechanism 5 due to the rotation of the bevel gear inside the mounting frame 2.

When the integral thickness of the gear needs to be detected, an operator rotates the knob 21 to enable the double-threaded rod 22 to rotate, and due to the rotation of the double-threaded rod 22, the movable block I14 and the movable block II 15 can move inwards along the threads on the outer surface of the double-threaded rod 22, so that the movable block I14 and the movable block II 15 can move in opposite directions, meanwhile, the clamping plate I18 and the clamping plate II 19 can be driven to move sideways through the connecting block I16 and the connecting block II 17, and finally the clamping plate I18 and the clamping plate II 19 are in contact with the outer side of the gear, and at the moment, the integral thickness of the gear can be read through scales corresponding to the left side of the clamping plate II 19.

It is noted that relational terms such as 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measuring tool for gear machining, includes base (1), its characterized in that: the top fixedly connected with mount pad (6) of base (1), the inside activity of mount pad (6) has cup jointed loose axle (7), the fixed surface of loose axle (7) has cup jointed mounting bracket (2), the front end of loose axle (7) runs through mount pad (6) and extends to the place ahead of mount pad (6), the fixed surface of loose axle (7) has cup jointed and is located the expansion arm (8) in base (1) the place ahead, positive inside fixed mounting of base (1) has brake motor (9), brake motor (9) drive is connected with pivot (10), the fixed surface of pivot (10) has cup jointed swinging boom (11), the positive top fixedly connected with round axle (12) of swinging boom (11), the front end of round axle (12) runs through expansion arm (8) and extends to the inside and the surface of expansion arm (8).

2. The gear machining gauge according to claim 1, wherein: the rear fixed mounting at base (1) top has link (3) at mounting bracket (2) rear, the inside fixed mounting of link (3) top has pneumatic cylinder (4), the bottom fixed mounting of pneumatic cylinder (4) has detection mechanism (5).

3. The gear machining gauge according to claim 1, wherein: the mounting rack is characterized in that a mounting block (13) is fixedly mounted below the front face of the mounting rack (2), a first movable block (14) is movably sleeved on the left side inside the mounting block (13), and a second movable block (15) is movably sleeved on the right side inside the mounting block (13).

4. A gear machining gauge according to claim 3, wherein: the right side swing joint of installation piece (13) has knob (21), the left side fixedly connected with double-threaded rod (22) of knob (21), the left end of double-threaded rod (22) runs through installation piece (13), movable block two (15) and movable block one (14) and extends to in the left inner wall of installation piece (13), the surface of double-threaded rod (22) all cup joints with the internal thread of movable block one (14) and movable block two (15).

5. A gear machining gauge according to claim 3, wherein: the top of the movable block I (14) is fixedly connected with a connecting block I (16), and the top of the connecting block I (16) is fixedly connected with a clamping plate I (18).

6. A gear machining gauge according to claim 3, wherein: the top of the movable block II (15) is fixedly connected with a connecting block II (17), and the top of the connecting block II (17) is fixedly connected with a clamping plate II (19).

7. The gear machining gauge according to claim 5, wherein: the right side fixedly connected with micrometer (20) of cardboard one (18), the right side of micrometer (20) runs through cardboard two (19) and extends to the right side of cardboard two (19) and the inside activity cup joint of surface and cardboard two (19).