CN218937766U

CN218937766U - Gear detection jig

Info

Publication number: CN218937766U
Application number: CN202320038880.6U
Authority: CN
Inventors: 张斌; 李康乐
Original assignee: Suzhou Zhengbao Intelligent Manufacturing Co ltd
Current assignee: Suzhou Zhengbao Intelligent Manufacturing Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-04-28
Anticipated expiration: 2033-01-07

Abstract

The utility model relates to the technical field of detection jigs, in particular to a gear detection jig which comprises a base, wherein a plurality of guide grooves are formed in the top of the base, a first air cylinder is fixedly arranged in each guide groove, an output shaft of the first air cylinder is fixedly connected with a clamping block, the top of the base is fixedly connected with a support plate, a first strip-shaped opening and a second strip-shaped opening are formed in the top of the support plate in a penetrating mode, and a limiting opening communicated with the second strip-shaped opening is formed in the inner wall of the first strip-shaped opening. According to the utility model, the first cylinder drives the clamping block to move, gears with different specifications can be fixed, the sliding block can drive the positioning tooth block to be close to or far away from the gears when the adjusting handle drives the threaded rod to rotate, gears with different diameters are effectively limited, and the hand wheel is manually rotated, so that after the hand wheel drives the threaded rod to rotate, the moving plate can drive the detection head to accurately correspond to the positioning holes on the gears, detection of gears with different sizes is completed, and the applicability is improved.

Description

Gear detection jig

Technical Field

The utility model relates to the technical field of detection jigs, in particular to a gear detection jig.

Background

Gears are intermeshing toothed mechanical parts which find extremely wide application in mechanical transmissions and in the entire mechanical field.

The prior Chinese patent document CN202221319848.7 discloses a gear detection jig, which comprises a base, a positioning block, an installation seat, a detection rod and a return spring; the base is provided with a containing groove for placing the gear; the positioning block is arranged on the base and inwards extends into the accommodating groove, and positioning teeth meshed with teeth of the gear to be detected are arranged on the positioning block; the mounting seat is arranged on the base and is positioned beside the accommodating groove, and the positioning hole position on the gear is detected by the detection head, so that whether the positioning hole position is accurate or not is ensured; however, the detecting jig still has the defects that: for example, when the above-mentioned published patent detects the gear, only can detect the gear of a specification, its application scope is less, is unfavorable for the gear of multiple specification to detect the use, has certain limitation, for this reason, needs to propose a gear detection tool.

Disclosure of Invention

The utility model provides a gear detection jig for solving the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a gear detection tool, includes the base, a plurality of guide ways have been seted up at the top of base, and is a plurality of the inside of guide way is fixed mounting has first cylinder respectively, the output shaft fixedly connected with grip block of first cylinder, just the top fixedly connected with mounting panel of base, the guide way of locating the head bottom has been seted up in the top run through of mounting panel, the spacing mouth that communicates with each other in strip mouth two is seted up to the inner wall of strip mouth, just the inside of strip mouth one and strip mouth two is provided with the movable plate, the one end of movable plate runs through the lead screw, the one end of lead screw extends to the outside of mounting panel and fixedly connected with hand wheel, just the top fixedly connected with second cylinder of movable plate, the output fixedly connected with measuring rod of second cylinder, the bottom fixedly connected with measuring head of measuring rod, the guide way of locating the bottom has been seted up at the top of base, the inside slip of guide way is provided with locating component, the outer wall movable mounting of locating component has the threaded rod, the other end extends to the outside of base and fixedly connected with handle.

Preferably, the positioning assembly comprises a sliding block and a positioning tooth block which is connected with the top of the sliding block in a threaded mode, and the threaded rod is movably connected with the outer wall of the sliding block.

Preferably, the movable plate comprises a driving part, a connecting part and a mounting part, wherein the driving part is fixedly connected with the mounting part through the connecting part, the screw rod is threaded through the surface of the driving part, and the second cylinder is mounted at the top of the mounting part.

Preferably, the top of base has seted up down the deep groove, it is provided with two to go down the deep groove.

Preferably, the outer wall of the clamping block is in an arc state, and a soft layer is connected to the outer wall of the clamping block.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, the first cylinder drives the clamping block to move, gears with different specifications can be fixed, when the manual knob adjusts the handle to enable the threaded rod to rotate, the sliding block can drive the positioning tooth block to be close to or far away from the gears, gears with different diameters are effectively limited, and the hand wheel is manually rotated, so that after the hand wheel drives the screw rod to rotate, the driving part on the moving plate can drive the mounting part to move, the detection head can accurately correspond to the positioning holes on the gears, the gears with different sizes can be detected, the applicability is improved, and the sliding block is in threaded connection with the positioning tooth block, so that the positioning tooth block can be replaced according to different teeth of the gears, and the gears with various types are limited.

Drawings

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

FIG. 2 is a schematic top view of a portion of the present utility model;

FIG. 3 is a schematic diagram of a moving plate structure according to the present utility model;

fig. 4 is a schematic structural diagram of a positioning assembly according to the present utility model.

In the figure: 1. a base; 2. a guide groove; 3. a first cylinder; 4. a clamping block; 5. a support plate; 6. a first strip-shaped opening; 7. a second strip-shaped opening; 8. a limit opening; 9. a moving plate; 10. a screw rod; 11. a hand wheel; 12. a second cylinder; 13. a detection rod; 14. a detection head; 15. a guide groove; 16. a threaded rod; 17. adjusting the handle; 18. a slide block; 19. positioning the tooth block; 20. a driving section; 21. a connection part; 22. a mounting part; 23. and a lower deep groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a gear detection jig, which comprises a base 1, a plurality of guide grooves 2 are formed in the top of the base 1, a first air cylinder 3 is fixedly installed in the guide grooves 2, a clamping block 4 is fixedly connected with an output shaft of the first air cylinder 3, a support plate 5 is fixedly connected with the top of the base 1, a first strip-shaped opening 6 and a second strip-shaped opening 7 are formed in the top of the support plate 5 in a penetrating manner, a limiting opening 8 communicated with the second strip-shaped opening 7 is formed in the inner wall of the first strip-shaped opening 6, a movable plate 9 is arranged in the first strip-shaped opening 6 and the second strip-shaped opening 7, a screw rod 10 is penetrated at one end of the movable plate 9, one end of the screw rod 10 extends to the outer side of the support plate 5 and is fixedly connected with a hand wheel 11, a second air cylinder 12 is fixedly installed at the top of the movable plate 9, a detection rod 13 is fixedly connected with an output end of the second air cylinder 12, a detection head 14 is fixedly connected with the bottom end of the detection rod 13, a guide groove 15 formed in the bottom of the detection head 14 is formed in the top of the base 1, a positioning assembly is arranged in the guide groove 15 in the inner sliding manner, an outer wall of the positioning assembly is movably arranged at the inner wall of the guide groove 15, a threaded rod 16 is movably arranged at the other end 16 is movably connected with the threaded rod 17 of the threaded rod 1 and is fixedly connected with the outer side of the threaded rod 17.

In this embodiment, the positioning assembly includes a slider 18 and a positioning tooth block 19 screwed on the top of the slider 18, and the threaded rod 16 is movably connected to the outer wall of the slider 18.

Specifically, the design of utilizing location tooth piece 19 for the gear is spacing on the accessible location tooth piece 19 after placing, guarantees the accuracy of locating hole on the gear and places, and the later stage detection of being convenient for, and the threaded connection of slider 18 and location tooth piece 19 makes location tooth piece 19 can change according to the different teeth of gear, guarantees that the gear of multiple model is spacing.

In this embodiment, the moving plate 9 includes a driving portion 20, a connecting portion 21 and an installation portion 22, the driving portion 20 is fixedly connected with the installation portion 22 through the connecting portion 21, and the screw rod 10 is threaded through the surface of the driving portion 20, the second cylinder 12 is installed at the top of the installation portion 22, specifically, the driving portion 20 can drive the installation portion 22 to move through the rotation of the screw rod 10, so that the second cylinder 12 and the detection head 14 move, and the detection of positioning holes by gears with different diameters is facilitated.

In this embodiment, the top of the base 1 is provided with two lower deep grooves 23, and the lower deep grooves 23 are specifically designed by means of the two lower deep grooves 23, so that the gear is manually convenient to take down and replace, and the detection work of the gear is ensured.

In this embodiment, the outer wall of the clamping block 4 is in an arc state, and the outer wall of the clamping block 4 is connected with a soft layer, specifically, the three clamping blocks 4 can be effectively promoted to fix the gear by utilizing the arc state, and the surface of the gear can be effectively protected by virtue of the design of the soft layer, so that the damage problem is prevented.

The working principle and the using flow of the utility model are as follows: when the gear is used, a gear is placed on the base 1 manually, then the first cylinder 3 is controlled by the controller to work, the first cylinder 3 works to drive the outer wall of the clamping block 4 to be attached to the inner ring wall of the gear, the gear is fixed, and the positioning hole on the gear can be accurately aligned to the bottom of the detection head 14 due to the design of the positioning tooth block 19, so that the second cylinder 12 can push the detection rod 13 and the detection head 14 to fall through the work of the second cylinder 12, whether the detection head 14 accurately detects the positioning hole on the gear is promoted, and the problems that the positioning hole inaccurately influences the installation precision of the gear and even influences the service life of the gear are avoided;

based on this, when needing to face the gear of different diameters or different sizes and carry out the locating hole detection, first cylinder 3 drives the removal of grip block 4, can accomplish the gear fixation that the specification is different, and when manual knob adjustment handle 17 makes threaded rod 16 rotate, slider 18 can drive location tooth piece 19 and be close to or keep away from the gear, effectively spacing the gear of different diameters, and the manual work is to the rotation of hand wheel 11, make hand wheel 11 drive behind the rotation of lead screw 10, drive portion 20 on movable plate 9 can drive installation department 22 and remove, guarantee that detection head 14 can accurately correspond to the locating hole on the gear, accomplish the gear of different sizes and detect, improve the suitability, and slider 18 and the threaded connection of location tooth piece 19, make location tooth piece 19 can change according to the different teeth of gear, guarantee that the gear of multiple model is spacing.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a gear detection tool, includes base (1), its characterized in that: the utility model discloses a measuring head, including base (1) and locating component, a plurality of guide slots (2) have been seted up at the top of base (1), a plurality of the inside of guide slots (2) is fixed mounting respectively has first cylinder (3), the output shaft fixedly connected with grip block (4) of first cylinder (3), just the top fixedly connected with mounting plate (5) of base (1), bar mouth one (6) and bar mouth two (7) have been seted up in the top of mounting plate (5) run through, limit opening (8) that communicate with each other in bar mouth two (7) are seted up to the inner wall of bar mouth one (6), just the inside of bar mouth one (6) and bar mouth two (7) is provided with movable plate (9), the one end of movable plate (9) runs through there is lead screw (10), the one end of lead screw (10) extends to the outside of mounting plate (5) and fixedly connected with hand wheel (11), just the top fixedly connected with second cylinder (12), the output fixedly connected with measuring rod (13) of second cylinder (12), measuring rod (14) are connected with measuring head (14) have measuring head (14) to the inside of the locating component (14) is located at the bottom of the guide component (15), the other end of the threaded rod (16) extends to the outer side of the base (1) and is fixedly connected with an adjusting handle (17).

2. The gear detection jig according to claim 1, wherein the positioning assembly comprises a slider (18) and a positioning tooth block (19) in threaded connection with the top of the slider (18), and the threaded rod (16) is movably connected with the outer wall of the slider (18).

3. The gear detection jig according to claim 1, wherein the moving plate (9) comprises a driving part (20), a connecting part (21) and a mounting part (22), the driving part (20) is fixedly connected with the mounting part (22) through the connecting part (21), the screw rod (10) penetrates through the surface of the driving part (20) in a threaded manner, and the second air cylinder (12) is mounted at the top of the mounting part (22).

4. The gear detection jig according to claim 1, wherein the bottom of the base (1) is provided with a lower deep groove (23), and the lower deep groove (23) is provided with two.

5. The gear detection jig according to claim 1, wherein the outer wall of the clamping block (4) is in an arc state, and a soft layer is connected to the outer wall of the clamping block (4).