CN218584337U - Gear fatigue detection test device - Google Patents
Gear fatigue detection test device Download PDFInfo
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- CN218584337U CN218584337U CN202222475019.4U CN202222475019U CN218584337U CN 218584337 U CN218584337 U CN 218584337U CN 202222475019 U CN202222475019 U CN 202222475019U CN 218584337 U CN218584337 U CN 218584337U
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Abstract
The utility model discloses a gear fatigue detection test device, which relates to the gear detection field and comprises a detection platform, a displacement component, an upper pressure head, a lower fixing component and a multidirectional moving component; a displacement assembly is arranged on the detection table; the upper pressure head is arranged in the middle of the displacement assembly and moves up and down through the displacement assembly; the lower fixing assembly is arranged corresponding to the upper pressure head and comprises a base platform arranged on the detection platform and a fixing platform arranged on the upper side of the base platform, a multi-direction moving part is connected between the base platform and the fixing platform, and the lower fixing assembly further comprises a positioning sliding groove and a positioning sliding block. Through set up down fixed subassembly on the device examines test table, can carry out the chucking to the gear of unidimensional, type, the location of being convenient for go up the pressure head detects, simultaneously, the cooperation sets up the multi-direction removal part in fixed subassembly down, can adjust the fixed direction of gear, can be convenient for go up the pressure head and carry out the location detection test at many positions to the gear.
Description
Technical Field
The utility model relates to a gear detection area, concretely relates to gear fatigue detection test device.
Background
In gear design, particularly for a gear that is relatively high in reliability, the result of evaluation of the safety factor according to the reliability theory hardly reflects the reliability level of the gear at all, and therefore, it is generally necessary to perform a fatigue test on the gear to check the reliability and durability of the gear.
At present, gear fatigue detection test devices are of various types, wherein one type of the devices works in the following modes: the method comprises the steps of firstly placing a gear to be detected on a detection table, then utilizing an upper pressure head tool with proper hardness to extrude the gear to be detected, and matching with the record of a force sensor to perform fatigue test so as to detect the reliability and durability of the related gear.
However, the existing gear fatigue detection test device still has the defects, such as: utensil physical examination time measuring, it is many that the level is placed or the level is fixed on detecting the platform to detect the gear, if directly place, then the displacement can appear, leads to the location to detect inaccurate, if the level is fixed, then be not convenient for go up the side direction detection etc. of pressure head alone.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses to above shortcoming, provide a gear fatigue detection test device to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a gear fatigue detection test device comprises a detection table, a displacement assembly, an upper pressure head, a lower fixing assembly and a multi-direction moving component;
the device comprises a detection table, a displacement assembly and a control module, wherein the detection table is provided with the displacement assembly;
the upper pressure head is arranged in the middle of the displacement assembly and moves up and down through the displacement assembly;
the lower fixing assembly is arranged corresponding to the upper pressure head and comprises a base platform arranged on the detection platform and a fixing platform arranged on the upper side of the base platform, and a multi-direction moving part is connected between the base platform and the fixing platform.
In a further embodiment, the lower fixing assembly further comprises a positioning chute and a positioning slide block;
the positioning sliding chute is arranged on the bottom table;
and the positioning sliding block is arranged in the positioning sliding chute in a sliding manner and is used for connecting a multi-direction moving part to drive the fixing table to move.
In a further embodiment, the lower fixation assembly includes a positioning screw and a positioning knob;
the positioning screw rod penetrates through the positioning sliding groove and is matched with the positioning sliding block;
and the positioning knob is connected to one end of the positioning screw rod and used for rotationally driving the positioning screw rod to rotate.
In a further embodiment, the lower fixing assembly further comprises a fixing chute and a pair of fixing sliders;
the fixed chute is arranged on the fixed table;
and the pair of fixed sliding blocks are arranged in the fixed sliding grooves in a sliding manner and used for clamping the gear to be detected.
In a further embodiment, the lower fixing assembly further comprises a fixing screw and a fixing knob;
the fixed screw is arranged in the fixed sliding chute in a penetrating manner, and a pair of reverse threads are symmetrically arranged on the fixed screw and are respectively matched with a pair of fixed sliding blocks;
and the fixing knob is connected to one end of the fixing screw rod and used for rotationally driving the fixing screw rod to rotate.
In a further embodiment, the multidirectional moving part comprises a telescopic outer column, a telescopic inner column, a first locking button and a second locking button;
the telescopic outer column is connected with the positioning sliding block;
flexible inner prop, with flexible outer prop sliding connection just rotates with the fixed station to be connected, be provided with the first locking button that is used for locking flexible outer prop and flexible outer prop between flexible inner prop and the flexible outer prop, be provided with the second locking button that is used for locking fixed station and flexible inner prop between flexible inner prop and the fixed station.
Has the beneficial effects that: the utility model discloses a gear fatigue detection test device, through fixed subassembly under setting up on the device examines test table, can carry out the chucking to the gear of unidimensional, type, the location of being convenient for go up the pressure head detects, simultaneously, the cooperation sets up the multi-direction moving part in fixed subassembly down, can adjust the fixed direction of gear, can be convenient for go up the pressure head and carry out the location detection test at many positions to the gear.
Drawings
Fig. 1 is an exploded view of the lower mounting assembly and the multi-directional moving member of the present invention.
Fig. 2 is the utility model discloses wait to detect result of use behind the horizontal chucking of gear picture.
Fig. 3 is a partially enlarged view of a point a in fig. 2.
Figure 4 is the utility model discloses treat the result of use after the perpendicular chucking of gear is illustrated.
The various reference numbers in the figures are: 1. the device comprises a detection table, a displacement assembly 2, an upper pressure head 3, a lower fixing assembly 4, a bottom table 401, a fixing table 402, a positioning sliding block 403, a positioning screw rod 404, a fixing sliding block 405, a fixing screw rod 406, a multi-direction moving part 5, a telescopic outer column 501, a telescopic inner column 502, a first locking button 503, a first locking button 504 and a second locking button.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
The applicant thinks that the detection table of the existing gear fatigue detection test device mostly lacks a gear fixing part, is not beneficial to the fixation of the gear, is easy to cause the gear displacement to be inconvenient to position, and is inconvenient to detect as an upper pressure head of an independent detection end.
To this end, the applicant proposed a gear fatigue detection test apparatus, as shown in fig. 1 to 4, comprising a detection table 1, a displacement assembly 2, an upper ram 3, a lower fixing assembly 4, and a multidirectional moving part 5.
Wherein, detect and install displacement subassembly 2 on the platform 1, displacement subassembly 2 can refer to prior art, utilizes the backplate to be connected with last pressure head 3 for a lot, mainly adopts the mobile mode to remove, if electronic, still sets up force sensor etc. on going up pressure head 3 for control pressure, can specifically refer to this type of gear fatigue detection test device among the prior art.
During the use, drive through the backplate and go up pressure head 3 and remove, can extrude the detection to the gear that detects on the platform 1.
Go up pressure head 3 and install in displacement assembly 2 middle part, go up pressure head 3 and reciprocate through displacement assembly 2.
The lower fixing component 4 is arranged corresponding to the upper pressure head 3, and comprises a base 401 arranged on the detection platform 1 and a fixing platform 402 arranged on the upper side of the base 401, and a multidirectional moving part 5 is connected between the base 401 and the fixing platform 402.
Wherein, the base platform 401 can rotate with detecting platform 1 and be connected, can be convenient for the user to operate parts such as second locking button 504, first locking button 503, location knob and fixed knob, and also can be convenient for go up pressure head 3 and gear through rotating and carry out the location of different positions and detect.
Simultaneously, the base 401 also can with examine test table 1 fixed connection, can reduce the pivoted probability of base 401 appearance when the gear detects, the normal detection of protection gear, preferred, base 401 and examine test table 1 rigid coupling in this application.
As shown in fig. 1, the lower fixing assembly 4 further includes a positioning chute and a positioning slider 403.
Wherein the positioning chute is arranged on the base 401.
The positioning slide block 403 is slidably disposed in the positioning chute, and is used for connecting the multi-directional moving component 5 to drive the fixed platform 402 to move.
In this application, the one side of examining test table 1 is kept away from to base frame 401 is seted up to the location spout, and location slider 403 and location spout looks adaptation, during the use, remove in the spout of fixing a position through location slider 403, can drive parts such as multi-direction removal part 5 and fixed station 402 and remove, thereby it moves to drive the waiting of card establishing on the fixed station 402 and detects the gear, be convenient for the gear fix a position with last pressure head 3, it carries out the testing to be convenient for go up pressure head 3 to the different positions of gear.
As shown in fig. 1, the lower fixing member 4 includes a positioning screw 404 and a positioning knob.
The positioning screw 404 is disposed in the positioning sliding groove and is adapted to the positioning sliding block 403.
The positioning knob is connected to one end of the positioning screw 404, and is used for rotating to drive the positioning screw 404 to rotate.
In this application, run through along location slider 403 slip direction on the outer wall of base frame 401 and set up the first through-hole that is linked together with the location spout, in positioning screw 404 inserted the location spout by first through-hole, and positioning screw 404 lies in the part in first through-hole and keeps away from the one end of location knob and all is provided with rolling bearing.
Meanwhile, the positioning screw 404 and the positioning slide block 403 are connected in a screw rod slide block mode, when the positioning device is used, the positioning knob is used for rotating to drive the positioning screw 404 to rotate, the positioning slide block 403 can be driven to move, the gear to be detected is driven to move through the parts such as the multidirectional moving part 5 and the fixing table 402, and the like, so that the positioning and detection tests of different positions of the gear and the upper pressure head 3 are further facilitated to adjust.
As shown in fig. 1-4, the lower fixing assembly 4 further includes a fixing slide groove and a pair of fixing sliders 405.
Wherein, the fixed chute is arranged on the fixed table 402.
A pair of fixed slides 405 is slidably disposed in the fixed chute for clamping the gear to be detected.
In this application, the fixed chute is seted up in the fixed station 402 and is kept away from the one side of sill 401, a pair of fixed slider 405 all with fixed chute looks adaptation, and a pair of fixed slider 405 sets up about the axis symmetry of fixed chute, all is connected with the semicircular card platform on a pair of fixed slider 405, the semicircular card platform can with fixed slider 405 fixed connection.
During the use, through the syntropy or the reverse movement of a pair of fixed sliding block 405, can carry out the adaptation with the gear inner ring to with the gear chucking, a pair of fixed sliding block 405 also can adopt modes such as grafting to carry out detachable connection with the semi-annular card platform, can change the adaptation to the gear inner ring of different diameters, thereby with the gear chucking on the semi-annular card platform on a pair of fixed sliding block 405.
In addition, the semi-annular clamping table is at least provided with two gradients, the outer diameter of the first gradient is smaller than that of the second gradient from top to bottom, the first gradient is used for being matched with the clamping gear, the second gradient is used for being attached to the surface of the bearing gear, the gear can keep a preset distance with the upper surface of the fixed table 402, and the detection test of the gear tooth surface is conveniently carried out by using the upper pressure head 3 after the gear is adjusted to be vertical.
During the use, through a pair of fixed slider 405 syntropy or reverse movement in fixed spout, but the gear inner ring of different diameters of adaptation chucking, the detection of pressure head 3 is fixed on the follow-up of being convenient for.
The lower fixing assembly 4 further comprises a fixing screw 406 and a fixing knob.
Wherein, the fixed screw 406 is disposed in the fixed sliding chute in a penetrating manner, and a pair of reverse threads are symmetrically disposed on the fixed screw 406 and respectively matched with the pair of fixed sliders 405.
The fixing knob is connected to one end of the fixing screw 406 and is used for rotating to drive the fixing screw 406 to rotate.
In this application, run through along fixed spout extending direction on the fixed station 402 outer wall and set up the second through-hole that is linked together with fixed spout, in clamping screw 406 inserted fixed spout by the second through-hole, and clamping screw 406 lies in the part in the second through-hole and keeps away from the one end of fixed knob and all is provided with rolling bearing.
Meanwhile, the fixing screw 406 and the pair of fixing sliders 405 are connected in a screw slider manner, and the pair of reverse threads on the fixing screw 406 are symmetrically arranged about the central axis of the fixing screw 406, so that the fixing screw 406 can drive the pair of fixing sliders 405 to move in the same direction or in the reverse direction when rotating.
During the use, utilize fixed knob rotation drive clamping screw 406 to rotate, can drive a pair of fixed slide block 405 and carry out syntropy or reverse movement to adjust a pair of semi-ring shape card platform and wait to detect the inner ring diameter looks adaptation of gear, make the gear chucking on a pair of semi-ring shape card platforms, be convenient for go up pressure head 3 and carry out test to the gear.
As shown in fig. 1 to 4, the multidirectional moving member 5 includes a telescopic outer column 501, a telescopic inner column 502, a first lock button 503, and a second lock button 504.
Wherein, the telescopic outer column 501 is connected with the positioning slide block 403.
Flexible inner column 502 with flexible outer column 501 sliding connection and with the fixed station 402 rotation be connected, be provided with the first locking button 503 that is used for locking flexible outer column 501 and flexible outer column 501 between flexible inner column 502 and the flexible outer column 501, be provided with the second locking button 504 that is used for locking fixed station 402 and flexible inner column 502 between flexible inner column 502 and the fixed station 402.
In this application, flexible outer prop 501 and flexible interior post 502 slide the setting telescopically, seted up the locking groove on the flexible outer prop 501, run through on the flexible inner prop 502 and seted up the locking screw, utilize first locking button 503 to pass in the locking groove screw in locking screw and with flexible outer prop 501 outer wall butt, can support tightly flexible outer prop 501 and flexible inner prop 502, otherwise the first locking button 503 of the pine of screwing, alright in order to adjust the height of flexible outer prop 501 and flexible inner prop 502.
Simultaneously, the turn trough has been seted up on flexible inner prop 502 upper portion, fixed station 402 sub-unit connection has the commentaries on classics piece, correspond on turn trough and the commentaries on classics piece and seted up the screw thread and change the hole, second locking button 504 screw in screw thread changes in the hole, can be connected fixed station 402 with flexible inner prop 502, and second locking button 504 one end threaded connection has lock nut, lock nut screws and with flexible inner prop 502 outer wall butt, can be fixed flexible inner prop 502 and fixed station 402, on the contrary, it can make fixed station 402 rotate with flexible inner prop 502 to unscrew lock nut.
When the gear positioning and detecting device is used, the angle and the height of the fixing table 402 can be adjusted by the aid of the telescopic outer column 501, the telescopic inner column 502, the first locking button 503 and the second locking button 504 according to a part to be detected of the gear, and accordingly the gear can be conveniently positioned and detected by the upper pressure head 3.
The working principle is as follows: the gear to be detected is placed on the pair of annular clamping tables, the fixing knob is rotated, the pair of fixing sliding blocks 405 are adjusted to move in the fixing sliding groove in the reverse direction until the pair of annular clamping tables and the inner ring of the gear to be detected are clamped, then the positioning knob is rotated to drive the positioning screw rod 404 to rotate, the positioning sliding block 403 moves in the positioning sliding groove, the gear to be detected is driven to move through the parts such as the multidirectional moving part 5 and the fixing table 402, the part to be detected of the gear to be detected is adjusted to correspond to the upper pressure head 3, and before the gear is not fixed, the part to be detected of the gear can be rotated to correspond to the upper pressure head 3 in advance.
If the gear needs to horizontally detect the upper surface and the lower surface, the upper pressure head 3 is only required to be put down to carry out a pressure detection test.
If the gear needs to be perpendicular to the periphery of the detection tooth surface, the locking nut is rotated to loosen the second locking button 504, then the fixing table 402 is rotated to be perpendicular to the telescopic inner column 502, then the locking nut and the second locking button 504 are locked, the position of the positioning sliding block 403 is correspondingly adjusted through the positioning knob, the gear to be detected corresponds to the upper pressure head 3, and the lower portion of the gear can be padded with the supporting block.
If need examine when examining perpendicularly that the gear external diameter is great, then need loosen first locking button 503 in advance, with flexible inner prop 502 from flexible outer prop 501 interior roll-off, guarantee that fixed station 402 rotatory in-process gear can normally rotate can, then tighten first locking button 503, it can to adjust second locking button 504 again.
As above, while the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a gear fatigue detection test device which characterized in that includes:
the device comprises a detection table, a displacement assembly and a control module, wherein the detection table is provided with the displacement assembly;
the upper pressure head is arranged in the middle of the displacement assembly and moves up and down through the displacement assembly;
the lower fixing assembly is arranged corresponding to the upper pressure head and comprises a base platform arranged on the detection platform and a fixing platform arranged on the upper side of the base platform, and a multi-direction moving part is connected between the base platform and the fixing platform.
2. The gear fatigue detection testing device according to claim 1, characterized in that: the lower fixing assembly further comprises:
the positioning sliding chute is arranged on the bottom table;
and the positioning sliding block is arranged in the positioning sliding groove in a sliding manner and is used for connecting a multi-direction moving part to drive the fixed platform to move.
3. The gear fatigue detection testing device according to claim 2, characterized in that: the lower fixing assembly includes:
the positioning screw rod penetrates through the positioning sliding chute and is matched with the positioning sliding block;
and the positioning knob is connected to one end of the positioning screw rod and used for rotationally driving the positioning screw rod to rotate.
4. The gear fatigue detection testing device according to claim 1, characterized in that: the lower fixing assembly further comprises:
the fixed chute is arranged on the fixed platform;
and the pair of fixed sliding blocks are arranged in the fixed sliding chute in a sliding manner and used for clamping the gear to be detected.
5. The gear fatigue detection testing device according to claim 4, characterized in that: the lower fixing assembly further comprises:
the fixed screw is arranged in the fixed sliding chute in a penetrating manner, and a pair of reverse threads are symmetrically arranged on the fixed screw and are respectively matched with a pair of fixed sliding blocks;
and the fixing knob is connected to one end of the fixing screw rod and used for rotationally driving the fixing screw rod to rotate.
6. The gear fatigue detection testing device according to claim 2, characterized in that: the multidirectional moving member includes:
the telescopic outer column is connected with the positioning sliding block;
flexible inner prop, with flexible outer prop sliding connection just rotates with the fixed station to be connected, be provided with the first locking button that is used for locking flexible outer prop and flexible outer prop between flexible inner prop and the flexible outer prop, be provided with the second locking button that is used for locking fixed station and flexible inner prop between flexible inner prop and the fixed station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222475019.4U CN218584337U (en) | 2022-09-19 | 2022-09-19 | Gear fatigue detection test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222475019.4U CN218584337U (en) | 2022-09-19 | 2022-09-19 | Gear fatigue detection test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218584337U true CN218584337U (en) | 2023-03-07 |
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ID=85365484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222475019.4U Active CN218584337U (en) | 2022-09-19 | 2022-09-19 | Gear fatigue detection test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218584337U (en) |
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2022
- 2022-09-19 CN CN202222475019.4U patent/CN218584337U/en active Active
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