CN211400996U - Sample plate for rapidly checking asymmetric hole of motor bearing cap - Google Patents
Sample plate for rapidly checking asymmetric hole of motor bearing cap Download PDFInfo
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- CN211400996U CN211400996U CN201921133410.8U CN201921133410U CN211400996U CN 211400996 U CN211400996 U CN 211400996U CN 201921133410 U CN201921133410 U CN 201921133410U CN 211400996 U CN211400996 U CN 211400996U
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- bearing cover
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Abstract
The utility model is suitable for the technical field of motor detection, and provides a template for rapidly checking asymmetric holes of a motor bearing cover, which comprises a detection component, a connecting component and a positioning component, wherein the detection component comprises a template and a calibration hole, the calibration hole is arranged at the top end of the template, and a positioning screw, a positioning bolt and a positioning block are arranged, so that whether the bolt holes of the motor bearing cover are symmetric can be confirmed only by arranging each group of positioning blocks through the bearing mounting hole of the motor bearing cover and arranging the template at the top end of the motor bearing cover, then rotating the positioning screw to rotate and drive each group of positioning blocks to be in contact with the inner wall of the bearing mounting hole of the motor bearing cover, and then the alignment of the calibration hole and the bolt holes of the motor bearing cover can be seen, thereby avoiding the current adoption of measuring the distance between the holes by using a vernier caliper, and then calculating to confirm whether the symmetry of the bolt holes of the, not only wastes time and labor, but also needs to calculate the measured data.
Description
Technical Field
The utility model belongs to the technical field of the motor detects, especially, relate to a model in quick check motor bearing cap asymmetric hole.
Background
The motor is an electromagnetic device which converts or transmits electric energy according to the law of electromagnetic induction, or converts one form of electric energy into another form of electric energy. The electric motor converts electric energy into mechanical energy (commonly called as a motor), and the generator converts mechanical energy into electric energy. The motor is represented in the circuit by the letter "M". Its main function is to generate driving torque as power source of electric appliance or various machines.
For parts with asymmetric holes, such as asymmetric hole circumference and asymmetric plane, the inspection of the parts is usually performed by a quality inspector using a vernier caliper to inspect whether the position of the hole matches the drawing, by measuring the distance between the hole and the hole with the vernier caliper and then calculating. A large amount of manpower is consumed, if one part hole is large, a quality inspector needs to measure dozens of sizes, batch part inspection is carried out, the working strength is higher, time and labor are wasted, and measured data need to be calculated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a model of short-term test motor bearing cap asymmetric hole aims at solving and adopts the distance between measuring hole and the hole with slide caliper at present, carries out measured data's calculation again, confirms whether qualified the symmetry of motor bearing cap bolt hole, not only wastes time and energy, but also need carry out the problem of calculating to measured data.
The utility model discloses a template for rapidly checking the asymmetric holes of the motor bearing cover, which comprises a detection component, a connecting component and a positioning component, wherein the detection component comprises a template and a calibration hole, and the calibration hole is arranged at the top end of the template;
the connecting assembly comprises a connecting seat, a connecting rod and a connecting block, the connecting rod is rotatably connected with the connecting seat and uniformly arranged around the connecting seat at equal intervals, the connecting block is rotatably connected with the connecting rod and is positioned at one end of the connecting rod, which is far away from the connecting seat, and the connecting block is detachably connected with the sample plate;
the positioning component comprises a positioning screw rod, a guide rod, a positioning bolt, a traction block, a positioning block and a guide hole, the positioning screw rod is rotatably connected with the connecting seat, and penetrates through the connecting seat to the bottom end of the inner cavity of the sample plate, the thread directions of the upper side and the lower side of the bottom of the positioning screw rod are opposite, the guide rod is fixedly connected with the connecting seat, and are uniformly and equidistantly arranged around the bottom end of the connecting seat, the positioning bolts are in threaded connection with the positioning screws, and are positioned at the upper side and the lower side of the bottom of the positioning screw rod, the traction block is rotationally connected with the positioning bolt, and are uniformly arranged around the outer side of the positioning bolt at equal intervals, the positioning block is rotatably connected with the traction block, and the guide rod penetrates through the inner cavity of the guide hole to the bottom end of the positioning bolt.
The utility model discloses still provide preferred, locating component still includes the deflector, the deflector with guide bar fixed connection, and be located both ends about the guide bar, positioning screw is with upper and lower two sets of the deflector rotates to be connected.
The utility model discloses still provide preferred, locating component still includes the positioning knob, the positioning knob with positioning screw fixed connection, and be located positioning screw's top.
The utility model discloses still provide preferred, locating component still includes the rubber cushion, the rubber cushion with locating piece fixed connection, and do the locating piece is kept away from one side of positioning screw.
The utility model discloses still provide preferred, the rubber cushion is kept away from positioning bolt's one end is the arc structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sample plate for rapidly checking motor bearing cap asymmetric holes, through setting up the calibration hole on the top of sample plate, and set up positioning screw, positioning bolt and locating piece so that when carrying out symmetry detection of motor bearing cap bolt hole, only need to pass each group of locating piece through the bearing mounting hole of motor bearing cap, and place the sample plate on the top of motor bearing cap, then rotate positioning screw to rotate, two sets of positioning bolts up and down move relatively simultaneously, and drive each group of locating piece to move relatively, thereby contact with the inner wall of the bearing mounting hole of motor bearing cap, thereby make sample plate and motor bearing cap keep the same axle center, then can produce and see that the calibration hole aligns with motor bearing cap bolt hole and can confirm whether the symmetry of motor bearing cap bolt hole is qualified, avoided adopting at present to measure the distance between hole and hole with slide caliper, calculate again, whether the symmetry of the bolt holes of the motor bearing cover is qualified or not is determined, time and labor are wasted, and measured data need to be calculated.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is an enlarged view of the part A structure of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a schematic view of the rubber cushion structure of the present invention;
in the figure: 1-detection component, 11-sample plate, 12-calibration hole, 2-connection component, 21-connection seat, 22-connection rod, 23-connection block, 3-positioning component, 31-positioning screw, 32-positioning knob, 33-guide rod, 34-guide plate, 35-positioning bolt, 36-traction block, 37-positioning block, 38-guide hole and 39-rubber cushion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a template for rapidly checking asymmetric holes of a motor bearing cover comprises a detection assembly 1, a connection assembly 2 and a positioning assembly 3, wherein the detection assembly 1 comprises a template 11 and a calibration hole 12, and the top end of the template 11 is provided with the calibration hole 12;
the connecting assembly 2 comprises a connecting seat 21, a connecting rod 22 and a connecting block 23, the connecting rod 22 is rotatably connected with the connecting seat 21 and uniformly arranged around the connecting seat 21 at equal intervals, the connecting block 23 is rotatably connected with the connecting rod 22 and is positioned at one end of the connecting rod 22 far away from the connecting seat 21, and the connecting block 23 is detachably connected with the sample plate 11;
the positioning component 3 comprises a positioning screw 31, a guide rod 33, a positioning bolt 35, a traction block 36, a positioning block 37 and a guide hole 38, the positioning screw 31 is rotatably connected with the connecting seat 21, and penetrates through the connecting base 21 to the bottom end of the inner cavity of the sample plate 11, the upper and lower thread directions of the bottom of the positioning screw 31 are opposite, the guide rod 33 is fixedly connected with the connecting base 21, and are uniformly and equidistantly arranged around the bottom end of the connecting seat 21, the positioning bolts 35 are in threaded connection with the positioning screws 31, and are positioned at the upper and lower sides of the bottom of the positioning screw rod 31, a traction block 36 is rotationally connected with a positioning bolt 35, and are uniformly arranged around the outer side of the positioning bolt 35 at equal intervals, the positioning block 37 is rotatably connected with the traction block 36, and is located between upper and lower two sets of traction blocks 36, and the guide hole 38 has been seted up to the inner chamber of traction block 36, and guide bar 33 runs through in the inner chamber of guide hole 38 to the bottom of positioning bolt 35.
In the embodiment, when the symmetry detection of the motor bearing cover bolt hole is performed by forming the calibration hole 12 at the top end of the sample plate 11 and arranging the positioning screw 31, the positioning bolt 35 and the positioning block 37, it is only necessary to pass each set of positioning block 37 through the bearing mounting hole of the motor bearing cover and place the sample plate 11 at the top end of the motor bearing cover, then rotate the positioning screw 31, and simultaneously move the upper and lower sets of positioning bolts 35 relatively and drive each set of positioning block 37 to move relatively, so as to contact with the inner wall of the bearing mounting hole of the motor bearing cover, so that the sample plate 11 and the motor bearing cover keep the same axis, and then the alignment of the calibration hole 12 and the motor bearing cover bolt hole can be observed to confirm whether the motor bearing cover bolt hole is symmetrical and qualified, thereby avoiding the current use of vernier caliper to measure the distance between the hole and the hole, and then performing the calculation, whether the symmetry of the bolt holes of the motor bearing cover is qualified or not is determined, time and labor are wasted, and measured data need to be calculated.
Further, the positioning assembly 3 further comprises a guide plate 34, the guide plate 34 is fixedly connected with the guide rod 33 and is located at the upper end and the lower end of the guide rod 33, and the positioning screw 31 is rotatably connected with the upper guide plate and the lower guide plate 34.
In the present embodiment, the guide plate 34 is provided and the guide plate 34 is fixed to each set of guide rods 33, so that the guide rods 33 are more stably attached, and the guide rods 33 are prevented from being bent and the drag block 36 cannot be guided.
Further, the positioning assembly 3 further includes a positioning knob 32, and the positioning knob 32 is fixedly connected to the positioning screw 31 and located at the top end of the positioning screw 31.
In the present embodiment, the positioning knob 32 is provided to facilitate the rotation of the positioning screw 31.
Further, the positioning assembly 3 further includes a rubber cushion 39, the rubber cushion 39 is fixedly connected to the positioning block 37, and is a side of the positioning block 37 far away from the positioning screw 31.
In this embodiment, by arranging the rubber cushion 39, the positioning block 37 can be prevented from directly contacting the inner wall of the bearing mounting hole of the motor bearing cover, so that the inner wall of the bearing mounting hole of the motor bearing cover is abraded, and the bearing mounting hole of the motor bearing cover is deformed and damaged.
Further, the end of the rubber cushion 39 away from the positioning bolt 35 is in an arc structure.
In this embodiment, the rubber cushion 39 with the arc-shaped structure is more convenient to contact and attach with the inner wall of the bearing mounting hole of the circular motor bearing cover, and the contact area with the inner wall of the bearing mounting hole of the motor bearing cover is increased.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the motor bearing cap to be detected is taken out, then the sample plate 11 is arranged at the top end of the motor bearing cap, any group of calibration holes 12 is aligned with the bolt holes of the motor bearing cap, then the positioning knob 32 is rotated, the positioning knob 32 drives the positioning screw 31 to rotate, because the upper and lower threads at the bottom of the positioning screw 31 are opposite in direction, the positioning screw 31 can drive the upper and lower groups of positioning bolts 35 to move relatively, the traction block 36 is rotated, and each group of positioning blocks 37 is driven to move to one side far away from the positioning screw 31, thereby contacting with the inner wall of the bearing mounting hole of the motor bearing cap, so that the sample plate 11 and the motor bearing cap keep the same axis center, and simultaneously, the motor bearing cap can also be fixed, the motor bearing cap is prevented from being deviated in the detection process, and the problem that the detection process needs to be calibrated for many times is, whether the bolt holes of the motor bearing cover are symmetrical and qualified can be confirmed by whether all the groups of the calibration holes 12 are aligned and matched with the bolt holes of the motor bearing cover by a detector, after detection is finished, only the positioning knob 32 needs to be rotated reversely, and each group of the positioning blocks 37 is driven to move to one side of the positioning screw 31, so that the positioning blocks 37 are taken out from the inner cavity of the bearing mounting hole of the motor bearing cover, meanwhile, a user can detach the connecting block 23 from the sample plate 11, and then the sample plates 11 of different specifications are replaced, so that detection of the motor bearing covers of different specifications is met.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a sample plate of quick inspection motor bearing cap asymmetric hole which characterized in that: the device comprises a detection assembly (1), a connecting assembly (2) and a positioning assembly (3), wherein the detection assembly (1) comprises a sample plate (11) and a calibration hole (12), and the calibration hole (12) is formed in the top end of the sample plate (11);
the connecting assembly (2) comprises a connecting seat (21), a connecting rod (22) and a connecting block (23), the connecting rod (22) is rotatably connected with the connecting seat (21) and uniformly and equidistantly arranged around the connecting seat (21), the connecting block (23) is rotatably connected with the connecting rod (22) and is positioned at one end, far away from the connecting seat (21), of the connecting rod (22), and the connecting block (23) is detachably connected with the sample plate (11);
the positioning assembly (3) comprises a positioning screw rod (31), a guide rod (33), a positioning bolt (35), a traction block (36), a positioning block (37) and a guide hole (38), the positioning screw rod (31) is rotatably connected with the connecting seat (21) and penetrates through the connecting seat (21) to the bottom end of the inner cavity of the sample plate (11), the upper side and the lower side of the bottom of the positioning screw rod (31) are opposite in thread direction, the guide rod (33) is fixedly connected with the connecting seat (21) and uniformly and equidistantly arranged around the bottom end of the connecting seat (21), the positioning bolt (35) is in threaded connection with the positioning screw rod (31) and is positioned at the upper side and the lower side of the bottom of the positioning screw rod (31), the traction block (36) is rotatably connected with the positioning bolt (35) and uniformly and equidistantly arranged around the outer side of the positioning bolt (35), the positioning block (37) is rotatably connected with the traction block (36) and is positioned between the upper traction block and the lower traction block (36), the guide hole (38) is formed in the inner cavity of the traction block (36), and the guide rod (33) penetrates through the inner cavity of the guide hole (38) to the bottom end of the positioning bolt (35).
2. The template for rapidly inspecting the asymmetric holes of the motor bearing cover as claimed in claim 1, wherein: locating component (3) still includes deflector (34), deflector (34) with guide bar (33) fixed connection, and be located both ends about guide bar (33), positioning screw (31) and upper and lower two sets of deflector (34) rotate and are connected.
3. The template for rapidly inspecting the asymmetric holes of the motor bearing cover as claimed in claim 1, wherein: the positioning assembly (3) further comprises a positioning knob (32), and the positioning knob (32) is fixedly connected with the positioning screw rod (31) and is positioned at the top end of the positioning screw rod (31).
4. The template for rapidly inspecting the asymmetric holes of the motor bearing cover as claimed in claim 1, wherein: locating component (3) still includes rubber cushion (39), rubber cushion (39) with locating piece (37) fixed connection, and do locating piece (37) are kept away from one side of positioning screw (31).
5. The template for rapidly inspecting the asymmetric holes of the motor bearing cover as claimed in claim 4, wherein: one end, far away from the positioning bolt (35), of the rubber cushion (39) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133410.8U CN211400996U (en) | 2019-07-19 | 2019-07-19 | Sample plate for rapidly checking asymmetric hole of motor bearing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921133410.8U CN211400996U (en) | 2019-07-19 | 2019-07-19 | Sample plate for rapidly checking asymmetric hole of motor bearing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211400996U true CN211400996U (en) | 2020-09-01 |
Family
ID=72215777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921133410.8U Active CN211400996U (en) | 2019-07-19 | 2019-07-19 | Sample plate for rapidly checking asymmetric hole of motor bearing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211400996U (en) |
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2019
- 2019-07-19 CN CN201921133410.8U patent/CN211400996U/en active Active
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