CN218524348U - Gear detection tool suitable for different sizes - Google Patents
Gear detection tool suitable for different sizes Download PDFInfo
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- CN218524348U CN218524348U CN202222855095.8U CN202222855095U CN218524348U CN 218524348 U CN218524348 U CN 218524348U CN 202222855095 U CN202222855095 U CN 202222855095U CN 218524348 U CN218524348 U CN 218524348U
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Abstract
The utility model discloses a can change the gear fast and be applicable to not unidimensional gear detection frock specifically is a gear detection frock suitable for not using the size, include: a base; the upper surface of the base is provided with a concave part; a rotating assembly; the rotating assembly comprises a mounting shaft and a fixing part; a drive member; the movable bracket comprises a first bottom plate; a plurality of groups of distance measuring sensors are oppositely arranged on the inner wall of the first side plate; a sound detector is arranged on the upper surface of the first bottom plate; the utility model effectively increases the limit capability of the rotating component and the effect of rapidly replacing the gear to be detected by arranging the fixed support, the movable support and the telescopic resisting part, and improves the gear detection efficiency; the detection tool can be suitable for gears with different sizes; and the whole gear is subjected to the detection capability of thickness, surface evenness and center distance through a distance measuring sensor and a telescopic cylinder.
Description
Technical Field
The utility model relates to a gear detects relevant technical field, especially relates to a gear detects frock suitable for not unidimensional.
Background
The gear is a toothed mechanical part which can be meshed with each other, and the plastic gear is one of the gears and is applied to various industries such as a micro driving piece, an electronic product, an automobile accessory, a household appliance, an office supply, a toy, an artwork and the like;
a prior published patent application No. CN202221398307.8 discloses a noise detection device for transmission of building gears; this building gear drive noise detection device through setting up limit nut, can will wait to detect the gear centre gripping and fix the fixing base and wait to detect between the nut for the gear remains stable when detecting, through setting up the fly leaf, can fill the bracing piece and wait to detect the clearance between the gear, thereby further increase the stability of gear, avoid influencing the testing result because of the centre gripping is unstable.
This building gear drive noise detection device through setting up contact piece for wait to detect the gear and by the centre gripping when fixed, can the removal of automatic drive connecting plate, and then the automatic drive fly leaf outwards removes, with to the bracing piece with wait to detect the clearance between the gear and fill, make the operation more convenient.
In the scheme, the gear transmission noise detection device can only detect the noise generated when the gear rotates, and can not detect the thickness and the center distance of the gear in a standardized and rapid manner; when the thickness of the gear has a problem, the gear cannot be installed in a device with a fixed size for normal operation; when the center distance of the gear has deviation, the gear generates severe jumping in the normal rotation process, and the larger center distance can reduce the transmission capacity of the gear and is easy to sweep teeth; the smaller the size, the more the abrasion force is increased, the situation of tooth bottom dead jacking is generated, and the rotation is influenced. Especially, in the application occasions requiring accurate positioning of the gear transmission mechanism, the larger center distance causes larger transmission back clearance, and the positioning precision after the forward and reverse transmission is directly influenced. The accuracy of the center distance determines the transmission effect of the gear mechanism to the maximum extent.
In the scheme, the gear to be detected is meshed with the standard gear, and the distance is fixed, so that the gear noise detection device cannot detect gears with different sizes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that can't carry out short-term test to not unidimensional gear, provide a gear detection frock suitable for not unidimensional.
The utility model provides a gear that is applicable to not need size detects frock, includes:
a base; the upper surface of the base is provided with a concave part;
the two ends of the upper surface of the base are respectively provided with a fixed bracket and a telescopic resisting part; a movable bracket is arranged between the fixed bracket and the telescopic resisting part;
one end of the telescopic resisting part close to the movable support is provided with a telescopic cylinder; the head end of the telescopic cylinder is fixedly connected with the movable support to push the movable support to slide in the concave part; the other end of the telescopic resisting part is provided with a display panel;
a rotating assembly; the rotary assemblies are arranged in two groups, and the rotary assemblies are detachably and rotatably arranged at the upper ends of the fixed bracket and the movable bracket; the rotating assembly comprises a mounting shaft and a fixing part; the fixing part is screwed on the mounting shaft; a standard gear is arranged on the rotating assembly arranged at the upper end of the fixed support and is arranged between the fixed parts;
a drive member; the driving piece is arranged on the fixed support, and the output end of the driving piece is detachably connected with the rotating assembly arranged at the upper end of the fixed support and used for driving the rotating assembly to rotate;
the movable bracket comprises a first bottom plate; two first side plates are oppositely arranged on two sides of the first bottom plate; the lower ends of the two sides of the movable bracket are provided with a stop block; the abutting block is connected with the output end of the telescopic cylinder; an arc-shaped mounting groove is formed in the upper end of the first side plate; both ends of the rotating component can be rotatably arranged in the arc-shaped mounting grooves;
a plurality of groups of distance measuring sensors are oppositely arranged on the inner wall of the first side plate; a sound detector is arranged on the upper surface of the first bottom plate; the distance measuring sensor and the sound detector are both electrically connected with the display panel.
The preferable technical scheme is as follows: the fixed bracket comprises a second bottom plate; two sides of the second bottom plate are oppositely provided with second side plates; one end of the fixed bracket is provided with a bearing part; an arc-shaped through part is arranged at the upper end of the second side plate close to the bearing part; an arc-shaped rotating groove is formed in the upper end of the second side plate far away from the bearing part; the driving piece is arranged at the upper end of the bearing part; the setting is placed in the arc and is rotated the inslot at the runner assembly one end of fixed bolster, and the other end passes arc logical portion to can dismantle with the driving piece output and be connected.
The preferable technical scheme is as follows: the upper ends of the first side plate and the second side plate are respectively provided with a fixing piece; the lower end of the fixed part is provided with an arc-shaped through groove; fixed columns are arranged on two sides of the arc-shaped through groove.
The preferable technical scheme is as follows: the upper ends of the first side plate and the second side plate are respectively provided with two mounting holes; when the fixing piece is installed at the upper ends of the first side plate and the second side plate, the fixing column is located in the installation hole.
The preferable technical scheme is as follows: sliding blocks are arranged on two sides of the first bottom plate; and sliding grooves for sliding the sliding blocks are arranged on two sides of the concave part.
The beneficial effects of the utility model are that:
the utility model discloses a set up fixed bolster, movable support and flexible stop part for gear detection frock can pass through mounting and the installation and the dismantlement effect of first curb plate upper end, second curb plate upper end, and the effectual spacing ability and the quick replacement of having increased to the rotating assembly wait the effect of detecting the gear, improved gear detection efficiency; the fixed support and the movable support are in a larger distance, and the detection tool can be suitable for gears of different sizes through the translation effect of the telescopic cylinder on the movable support; and through range sensor and telescopic cylinder's lasting butt for gear detection frock possess and carry out thickness, surface smoothness and centre-to-centre spacing detection capability to the gear is whole.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the base part of the present invention;
FIG. 4 is a schematic view of the overall structure of the movable support of the present invention;
fig. 5 is a schematic view of the overall bottom structure of the fixing member of the present invention;
fig. 6 is a schematic view of the overall structure of the rotating assembly of the present invention;
fig. 7 is an enlarged schematic view of the utility model at a;
the reference numbers in the figures are as follows: the base 1, the concave part 11, the sliding groove 12, the display panel 13, the fixed bracket 2, the second bottom plate 21, the second side plate 22, the bearing part 23, the arc-shaped through part 24, the arc-shaped rotating groove 25, the telescopic resisting part 3, the telescopic cylinder 31, the movable bracket 4, the first bottom plate 41, the first side plate 42, the resisting part 43, the arc-shaped mounting groove 44, the distance measuring sensor 45, the sound detector 46, the sliding block 47, the rotating component 5, the mounting shaft 51, the fixed part 52, the fixing part 6, the arc-shaped through groove 61, the fixed column 62, the mounting hole 7, the standard gear 8 and the driving part 9.
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
Example 1
As shown in the figures 1-7 of the drawings,
the utility model provides a gear detection frock suitable for not using size, includes:
a base 1; the upper surface of the base 1 is provided with a concave part 11;
the two ends of the upper surface of the base 1 are respectively provided with a fixed bracket 2 and a telescopic resisting part 3; a movable bracket 4 is arranged between the fixed bracket 2 and the telescopic resisting part 3;
one end of the telescopic resisting part 3 close to the movable support 4 is provided with a telescopic cylinder 31; the head end of the telescopic cylinder 31 is fixedly connected with the movable support 4 to push the movable support 4 to slide in the concave part 11; the other end of the telescopic resisting part 3 is provided with a display panel 13;
a rotating assembly 5; the rotating assemblies 5 are arranged in two groups, and are detachably and rotatably arranged at the upper ends of the fixed bracket 2 and the movable bracket 4; the rotating assembly 5 comprises a mounting shaft 51 and a fixing part 52; the fixing part 52 is screwed on the mounting shaft 51; the rotating component 5 arranged at the upper end of the fixed bracket 2 is provided with a standard gear 8, and the standard gear 8 is arranged between the fixed parts 52;
a drive member 9; the driving piece 9 is arranged on the fixed support 2, and the output end of the driving piece 9 is detachably connected with the rotating assembly 5 arranged at the upper end of the fixed support 2 and used for driving the rotating assembly 5 to rotate;
the movable bracket 4 comprises a first bottom plate 41; two first side plates 42 are oppositely arranged on two sides of the first bottom plate 41; the lower ends of the two sides of the movable bracket 4 are provided with abutting blocks 43; the abutting block 43 is connected with the output end of the telescopic cylinder 31; the upper end of the first side plate 42 is provided with an arc-shaped mounting groove 44; both ends of the rotating component 5 can be rotatably arranged in the arc-shaped mounting groove 44;
a plurality of groups of distance measuring sensors 45 are oppositely arranged on the inner wall of the first side plate 42; the upper surface of the first bottom plate 41 is provided with a sound detector 46; the distance measuring sensor 45 and the sound detector 46 are electrically connected to the display panel 13.
In the above scheme, the rotating assembly 5 is used for fixing the gear; the rotating assembly 5 arranged on the fixed bracket 2 is used for placing a standard gear 8 and driving the standard gear 8 to rotate through a driving piece 9; the rotating assembly 5 arranged on the movable support 4 is used for placing a gear to be detected, is meshed with the standard gear 8 in a rotating mode, and is used for accurately detecting the center distance of the gear to be detected under the abutting of the telescopic cylinder 31, and when the center distance of the gear to be detected has deviation, the gear to be detected cannot rotate under the abutting of the telescopic cylinder 31. When the center distance of the gear to be detected has no deviation, the gear to be detected can smoothly complete rotation.
The thickness of the gear to be detected is detected under the action of a plurality of distance measuring sensors 45 oppositely arranged on the inner wall of the first side plate 42 of the movable support 4, and the whole thickness of the gear to be detected can be obtained by increasing and decreasing the fixed distance between the first side plates 42 and the distance after the gear to be detected is installed; when the gear to be detected rotates, the infrared sensing devices oppositely arranged on the inner wall of the first side plate 42 can detect the integral flatness of two sides of the gear to be detected. In the scheme, the practical sensors of the distance measuring sensor 45 can be an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a laser distance measuring sensor, so that the distance measuring sensor 45 can accurately and quickly measure and calculate the thickness of the gear to be detected; and sends the result to the display panel 13.
The effect of driving piece 9 is that the runner assembly 5 of rotation installation in fixed bolster 2 upper end rotates, be greater than the noise of waiting to detect gear revolve in order to prevent that driving piece 9 from rotating the sound that the in-process produced, the meshing noise that leads to sound detector 46 to treat the detection gear effectively detects, therefore the motor that driving piece 9 used rotates the motor for the silence, and be provided with sound-proof box in the driving piece 9 outside, the noise of the reduction driving piece 9 of maximum efficiency, and make the noise that driving piece 9 produced be less than the noise that produces when waiting to detect the gear fast turn, avoid influencing sound detector 46's detection effect.
The sound detector 46 is used for detecting the sound of the meshing rotation of the gear to be detected and the standard gear 8 when the gear to be detected rotates rapidly; when a gap exists between the gear to be detected and the standard gear 8, the collision or vibration between the gaps can bring noise, and the standard detection mode is also a standard detection mode for laterally proving that the quality of the gear to be detected is unqualified. When the noise received by the sound detector 46 is higher than a certain threshold, it indicates that there is a problem in the quality of the gear to be detected.
The fixed bracket 2 comprises a second bottom plate 21; two sides of the second bottom plate 21 are oppositely provided with second side plates 22; one end of the fixed bracket 2 is provided with a bearing part 23; an arc-shaped through part 24 is arranged at the upper end of the second side plate 22 close to the bearing part 23; an arc-shaped rotating groove 25 is formed in the upper end of the second side plate 22 far away from the bearing part 23; the driving piece 9 is arranged at the upper end of the bearing part 23; the rotating assembly 5 arranged on the fixed support 2 has one end placed in the arc-shaped rotating groove 25 and the other end passing through the arc-shaped through part 24 and detachably connected with the output end of the driving piece 9.
In the above scheme, the gear fixed on the rotating assembly 5 of the fixed bracket 2 is the standard gear 8, and in order to be suitable for detecting the gear to be detected with different sizes, the rotating assembly 5 of the fixed bracket 2 needs to be capable of being detached from the standard gear 8 for replacement.
The upper ends of the first side plate 42 and the second side plate 22 are both provided with a fixing piece 6; the lower end of the fixed part 6 is provided with an arc-shaped through groove 61; fixing posts 62 are arranged on two sides of the arc-shaped through groove 61.
The upper ends of the first side plate 42 and the second side plate 22 are provided with two mounting holes 7; when the fixing member 6 is mounted on the upper ends of the first side plate 42 and the second side plate 22, the fixing column 62 is located in the mounting hole 7.
In the above solution, the fixing element 6 is used for limiting the rotating assembly 5 when the rotating assembly 5 is installed in the arc installation groove 44 at the upper end of the first side plate 42 and the arc through portion 24 and the arc rotating groove 25 at the upper end of the second side plate 22. The rotating assembly 5 cannot easily fall off under the condition of vibration through the abutting of the fixed column 62 and the mounting hole 7; the arc-shaped through groove 61 at the lower end of the fixing piece 6 is in butt fit with the arc-shaped mounting groove 44, the arc-shaped through part 24 and the arc-shaped rotating groove 25, so that the fixing piece 6 can be suitable for the upper ends of the movable support 4 and the fixed support 2, and the detection efficiency of gear detection is improved; and the arc-shaped through groove 61 at the lower end of the fixing member 6 does not affect the normal rotating effect of the rotating assembly 5.
Two sides of the first floor 41 are provided with sliding blocks 47; sliding grooves 12 for sliding the sliding blocks 47 are arranged on two sides of the concave part 11.
In the above scheme, the effect of slider 47 and spout 12 is when being convenient for movable support 4 slides in concave part 11, for movable support 4 provides vertical direction spacing, when preventing that standard monitoring gear from with wait to detect the gear butt rotation, movable support 4 atress production slope or from concave part 11 droing, influence gear detection effect.
The utility model discloses a theory of operation as follows:
firstly, the worker takes off the fixing parts 6 at the upper ends of the second side plates 22 of the fixing supports 2 respectively, then takes out the rotating assembly 5 from the output end of the driving part 9, then takes off the fixing part 52 at one end of the rotating assembly 5 in a rotating manner, installs the standard gear 8 with the same size as the gear to be detected on the rotating assembly 5, and screws the fixing part 52 on the rotating assembly 5 firmly; then, installing the rotating assembly 5 provided with the standard gear 8 at the upper end of the second side plate 22 of the fixed bracket 2, connecting one end of the rotating assembly 5 with the output end of the driving piece 9, and installing the fixing piece 6 at the upper end of the second side plate 22;
taking down the fixing piece 6 at the upper end of the first side plate 42 of the movable bracket 4; rotating and taking down the fixing part 52 at one end of the rotating component 5, mounting the gear to be detected on the rotating component 5, and firmly screwing the fixing part 52 on the rotating component 5; then, installing the rotating assembly 5 provided with the gear to be detected in the arc-shaped installation groove 44 at the upper end of the first side plate 42 of the movable support 4, and installing the fixing piece 6 at the upper end of the first side plate 42 for limiting;
then, the telescopic cylinder 31 is started, so that the output end of the telescopic cylinder 31 extends towards the left end, the movable support 4 is moved along the concave part 11 through the abutting part connected with the output end, and the gear to be detected is abutted to the standard gear 8; meanwhile, the infrared sensing device detects two sides of the gear to be detected and transmits detection data; because the distances between the first side plates 42 are consistent, when the gear to be detected is mounted, the distance between the inner wall of the first side plate 42 and the two sides of the gear to be detected is measured by the distance measuring sensors 45 arranged in opposite directions, and then the distance between the two sides is subtracted from the fixed distance between the first side plates 42, so that the overall thickness of the gear to be detected can be obtained.
When the gear to be detected is abutted and meshed with the standard gear 8, the driving piece 9 is started and drives the standard gear 8 to rotate, and the standard gear 8 drives the gear to be detected to rotate through the meshed relation; at the moment, the integral surface evenness of the two ends of the gear to be detected is detected through the oppositely arranged distance measuring sensors 45; if the problem of unqualified flatness exists, the problem of the surface flatness of the gear to be detected is sent to the display panel 13 for prompting;
when the standard gear 8 and the gear to be detected rotate in a meshed mode, the telescopic cylinder 31 is continuously abutted, so that the center distance of the gear to be detected can be detected while the standard gear 8 and the gear to be detected rotate in a meshed mode, and if the center distance deviation is large, the gear to be detected meshed with the standard gear 8 cannot rotate continuously and generates clamping stagnation; at the moment, the driving part 9 stops in time, the driving part 9 is prevented from being burnt, and the center distance problem is sent to the display panel 13 for prompting;
when the flatness and the center distance are detected to be correct, the driving piece 9 continuously increases power, so that the standard gear 8 rapidly rotates and drives the gear to be detected to rapidly rotate together; at this time, the rotation noise of the gear to be detected is detected by the sound detector 46, and the influence on the gear quality due to the gap between the gear to be detected and the standard gear 8 is prevented.
When the gear to be detected is detected, the driving part 9 stops rotating, and when the gear to be detected and the standard gear 8 completely stop rotating, the telescopic cylinder 31 is closed, so that the movable support 4 moves rightwards under the retraction of the telescopic cylinder 31, and the gear to be detected is separated from the standard gear 8; then, taking and unloading the gear to be detected, and replacing a new gear to be detected for detection; at this time, the entire gear detection is completed.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.
Claims (5)
1. The utility model provides a gear detects frock suitable for not unidimensional which characterized in that: the method comprises the following steps:
a base (1); a concave part (11) is arranged on the upper surface of the base (1);
two ends of the upper surface of the base (1) are respectively provided with a fixed bracket (2) and a telescopic resisting part (3); a movable bracket (4) is arranged between the fixed bracket (2) and the telescopic resisting part (3);
one end of the telescopic resisting part (3) close to the movable support (4) is provided with a telescopic cylinder (31); the head end of the telescopic cylinder (31) is fixedly connected with the movable support (4) to push the movable support (4) to slide in the concave part (11); a display panel (13) is arranged at the other end of the telescopic resisting part (3);
a rotating assembly (5); the rotary assemblies (5) are arranged in two groups, and are detachably and rotatably arranged at the upper ends of the fixed bracket (2) and the movable bracket (4); the rotating assembly (5) comprises a mounting shaft (51) and a fixing part (52); the fixing part (52) is screwed on the mounting shaft (51); a standard gear (8) is arranged on the rotating assembly (5) arranged at the upper end of the fixed support (2), and the standard gear (8) is arranged between the fixed parts (52);
a drive member (9); the driving piece (9) is arranged on the fixed support (2), and the output end of the driving piece (9) is detachably connected with the rotating component (5) arranged at the upper end of the fixed support (2) and used for driving the rotating component (5) to rotate;
the movable support (4) comprises a first base plate (41); two first side plates (42) are oppositely arranged on two sides of the first bottom plate (41); the lower ends of the two sides of the movable bracket (4) are provided with abutting blocks (43); the abutting block (43) is connected with the output end of the telescopic cylinder (31); the upper end of the first side plate (42) is provided with an arc-shaped mounting groove (44); both ends of the rotating component (5) can be rotatably arranged in the arc-shaped mounting grooves (44);
a plurality of groups of distance measuring sensors (45) are oppositely arranged on the inner wall of the first side plate (42); a sound detector (46) is arranged on the upper surface of the first bottom plate (41); the distance measuring sensor (45) and the sound detector (46) are electrically connected with the display panel (13).
2. The gear detection tool suitable for different sizes according to claim 1, wherein the tool comprises: the fixed bracket (2) comprises a second bottom plate (21); two sides of the second bottom plate (21) are oppositely provided with second side plates (22); one end of the fixed bracket (2) is provided with a bearing part (23); an arc-shaped through part (24) is arranged at the upper end of the second side plate (22) close to the bearing part (23); an arc-shaped rotating groove (25) is formed in the upper end of the second side plate (22) far away from the bearing part (23); the driving piece (9) is arranged at the upper end of the bearing part (23); the one end of the rotating assembly (5) arranged on the fixed support (2) is placed in the arc-shaped rotating groove (25), and the other end of the rotating assembly passes through the arc-shaped through part (24) and is detachably connected with the output end of the driving piece (9).
3. The gear detection tool suitable for different sizes according to claim 2, wherein the tool comprises: the upper ends of the first side plate (42) and the second side plate (22) are respectively provided with a fixing piece (6); the lower end of the fixed piece (6) is provided with an arc-shaped through groove (61); fixing columns (62) are arranged on two sides of the arc-shaped through groove (61).
4. The gear detection tool suitable for different sizes according to claim 3, wherein the tool comprises: the upper ends of the first side plate (42) and the second side plate (22) are respectively provided with two mounting holes (7); when the fixing piece (6) is installed at the upper ends of the first side plate (42) and the second side plate (22), the fixing column (62) is located in the installation hole (7).
5. The gear detection tool suitable for different sizes according to claim 1, wherein the tool comprises: sliding blocks (47) are arranged on two sides of the first bottom plate (41); sliding grooves (12) used for sliding of the sliding blocks (47) are formed in two sides of the concave portion (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855095.8U CN218524348U (en) | 2022-10-27 | 2022-10-27 | Gear detection tool suitable for different sizes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222855095.8U CN218524348U (en) | 2022-10-27 | 2022-10-27 | Gear detection tool suitable for different sizes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524348U true CN218524348U (en) | 2023-02-24 |
Family
ID=85250432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222855095.8U Active CN218524348U (en) | 2022-10-27 | 2022-10-27 | Gear detection tool suitable for different sizes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218524348U (en) |
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2022
- 2022-10-27 CN CN202222855095.8U patent/CN218524348U/en active Active
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