CN210242662U - Auxiliary device for detecting inner diameter of motor - Google Patents
Auxiliary device for detecting inner diameter of motor Download PDFInfo
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- CN210242662U CN210242662U CN201921471749.9U CN201921471749U CN210242662U CN 210242662 U CN210242662 U CN 210242662U CN 201921471749 U CN201921471749 U CN 201921471749U CN 210242662 U CN210242662 U CN 210242662U
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- motor
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- placing plate
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Abstract
The utility model discloses a motor internal diameter detects uses auxiliary device, include the bottom plate, place board, centre gripping subassembly, place the board level and set up and establish in parallel the top of bottom plate, the bottom plate with place between the board be connected through electric putter, the middle part of placing the board is seted up the through-hole, the equipartition all around of placing the board has the breach, and the radial setting of through-hole is followed to the breach, and the top surface of placing the board is sunken to have a plurality of observation groove, and two notches of observation groove are located the through-hole inner wall respectively and place the side of board, the centre gripping subassembly includes clamp splice and the gliding actuating mechanism of drive clamp splice, the clamp splice slides and locates in the breach and follow the radial slip of through-hole, actuating mechanism drive clamp splice motion and be used for pressing from both sides to press from both sides to arrange the. The utility model discloses simple structure, convenient operation can fix the motor end cover, and measurement accuracy is higher.
Description
Technical Field
The utility model relates to a motor production technical field especially relates to a motor internal diameter detects uses auxiliary device.
Background
At present, the motor end cover is the cover of the motor shell. The motor end cover is generally made of metal, including aluminum, aluminum casting, cold punching steel, plastic, bakelite and the like. Different materials are generally selected according to different motor types. For example, most automobile motors are cold-punched steel, and large motors are manufactured by a die-casting process.
When the existing motor end cover is produced, the inner diameter of the motor end cover needs to be measured, and therefore an auxiliary device for detecting the inner diameter of the motor is designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor internal diameter detects uses auxiliary device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a motor internal diameter detects uses auxiliary device, includes the bottom plate, places board, centre gripping subassembly, place the board level setting and establish in parallel the top of bottom plate, the bottom plate with place between the board through electric putter and be connected.
The middle part of placing the board sets up the through-hole, places the board equipartition all around and has the breach, and the radial setting of through-hole is followed to the breach, and the top surface of placing the board is sunken to have a plurality of observation groove, and two notches of observation groove are located the through-hole inner wall respectively and place the side of board on.
The clamping assembly comprises a clamping block and a driving mechanism for driving the clamping block to slide, the clamping block is arranged in the gap in a sliding mode and slides along the radial direction of the through hole, and the driving mechanism drives the clamping block to move and is used for clamping a motor end cover arranged on the placing plate.
The bottom plate is fixedly provided with a measuring column which is coaxial with the through hole, the top of the measuring column is in a conical column shape, and the diameter of the measuring column is gradually increased from top to bottom.
And the measuring column penetrates through the through hole to the outer side surface of the measuring column to be in contact with the inner wall of the central hole of the motor end cover, and the inner diameter is measured.
Further, the top surface circumference of placing the board distributes the hold-down mechanism who is used for compressing tightly the motor end cover, hold-down mechanism includes rotatory cardboard, positioning bolt, the board setting is placed to rotatory cardboard parallel, and the one end of rotatory cardboard with place the board and pass through the round pin hub connection, positioning bolt spiral locates the expansion end of rotatory cardboard.
Furthermore, a sleeve is fixed on the bottom plate, an internal thread is formed in the inner wall of the sleeve, and the bottom end of the measuring column is in threaded connection with the inside of the sleeve.
Further, actuating mechanism includes mount, driving motor, gear, in the breach is located to the gear level, and one of them lateral wall of breach sets up the pinion rack with gear engagement along length direction, the gear with the bottom surface of clamp splice is through pivot swivelling joint, driving motor locates the below of gear, and driving motor installs on sliding connection in the mount of breach inner wall, and driving motor's output shaft is connected with gear drive.
Furthermore, the fixing frame comprises a plurality of annular plates sleeved on the outer side of the driving motor, and the outer sides of the annular plates are connected with the inner wall of the notch in a sliding mode.
The utility model has the advantages that:
the utility model discloses a bottom plate, place board and measurement post, make through electric putter work and place the board and be close to with the bottom plate to make the measurement post pass the centre bore of through-hole and motor end cover, when the side of measuring post 41 and the contact of motor end cover centre bore inner wall bottom, obtain corresponding height value, thereby obtain the corresponding diameter of measurement post corresponding height value, obtain the internal diameter of motor end cover centre bore, this device simple structure, convenient operation, measurement accuracy is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention during measurement;
FIG. 3 is a schematic view of the structure of the placing plate when the motor end cap is not placed in the present invention;
FIG. 4 is a schematic structural view of the placing plate after the motor end cover is clamped;
fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.
In the figure: the device comprises a bottom plate 1, an electric push rod 2, a placing plate 3, an observation groove 31, a through hole 32, a notch 33, a measuring column 41, a sleeve 42, a clamping block 5, a rotating clamping plate 61, a positioning bolt 62, a motor end cover 7, a fixed frame 8, a driving motor 9 and a gear 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the auxiliary device for detecting the inner diameter of the motor comprises a bottom plate 1, a placing plate 3 and a clamping assembly, wherein the placing plate 3 is horizontally arranged and arranged above the bottom plate 1 in parallel, and the bottom plate 1 is connected with the placing plate 3 through an electric push rod 2.
Referring to fig. 3, a through hole 32 is formed in the middle of the placing plate 3, notches 33 are uniformly distributed around the placing plate 3, the notches 33 are radially arranged along the through hole 32, a plurality of observation grooves 31 are recessed in the top surface of the placing plate 3, and two notches of the observation grooves 31 are respectively located on the inner wall of the through hole 32 and the side surface of the placing plate 3.
Referring to fig. 1, the clamping assembly comprises a clamping block 5 and a driving mechanism for driving the clamping block 5 to slide, the clamping block 5 is slidably arranged in the notch 33 and slides along the radial direction of the through hole 32, and the driving mechanism drives the clamping block 5 to move and is used for clamping the motor end cover 7 arranged on the placing plate 3;
referring to fig. 2, a measuring column 41 coaxially disposed with the through hole 32 is fixed on the bottom plate 1, the top of the measuring column 41 is a tapered column, the diameter of the measuring column 41 gradually increases from top to bottom, height scale lines are disposed on the surface of the measuring column 41 along the sideline direction, and each height value corresponds to a diameter value at a corresponding height, that is, a diameter corresponding to the measuring column 41 at the height scale line.
Wherein, the measuring column 41 passes through the through hole 32 to the outer side surface of the measuring column 41 to contact with the inner wall of the central hole of the motor end cover 7, and the inner diameter is measured.
Preferably, referring to fig. 1, fig. 2, fig. 3, and fig. 4, the pressing mechanisms for pressing the motor end cover 7 are circumferentially distributed on the top surface of the placing plate 3, each pressing mechanism includes a rotating clamping plate 61 and a positioning bolt 62, the rotating clamping plate 61 is arranged in parallel with the placing plate 3, one end of the rotating clamping plate 61 is connected with the placing plate 3 through a pin, and the positioning bolt 62 is spirally arranged at the movable end of the rotating clamping plate 61; the motor end cover 7 is conveniently pressed by the pressing mechanism, so that the measurement is more accurate.
As a further optimization of the scheme, referring to fig. 1, a sleeve 42 is fixed on the bottom plate 1, an inner thread is formed on the inner wall of the sleeve 42, and the bottom end of the measuring column 41 is spirally connected in the sleeve 42; the measuring column 41 is convenient to mount and dismount, and the measuring column 41 with different sizes can be mounted in actual work, so that the motor end covers 7 with different sizes can be measured.
Further, actuating mechanism includes mount 8, driving motor 9, gear 10, in breach 33 is located to gear 10 level, and one of them lateral wall of breach 33 sets up the pinion rack with gear 10 meshing along length direction, gear 10 with the bottom surface of clamp splice 5 passes through pivot swivelling joint, driving motor 9 locates the below of gear 10, and driving motor 9 installs on sliding connection in the mount 8 of breach 33 inner wall, and driving motor 9's output shaft and gear 10 drive are connected.
Further, the fixing frame 8 comprises a plurality of annular plates sleeved on the outer side of the driving motor 9, the outer side of each annular plate is connected with the inner wall of the notch 33 in a sliding mode, the annular plates are fixedly sleeved on the driving motor 9, the outer wall of each annular plate protrudes outwards to form a sliding block, a sliding groove connected with the sliding block in a matched mode is formed in the inner wall of the notch 33, and the driving motor is connected with an external power supply for use.
During specific work, place the measuring motor end cover 7 on placing board 3 in, the work of driving motor 9 circular telegram, drive gear 10 rotates along the pinion rack, thereby drive clamp splice 5 along the inboard motion of breach 33, thereby the side of motor end cover 7 is held to the top of clamp splice, the centre gripping finishes the back, electric putter 2 circular telegram work, the drive is placed board 3 and is close to bottom plate 1, thereby make the side that the measurement post 41 top passed through-hole 32 to measurement post 41 and motor end cover 7 centre bore inner wall bottom contact stop electric putter 2 work promptly, the manual work observes the numerical value of the height scale mark of measurement post 41 through observation groove 31 this moment, thereby obtain the corresponding internal diameter value of this height value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a motor internal diameter detects uses auxiliary device, includes bottom plate (1), places board (3), centre gripping subassembly, its characterized in that: the placing plate (3) is horizontally arranged and is arranged above the bottom plate (1) in parallel, and the bottom plate (1) is connected with the placing plate (3) through an electric push rod (2);
a through hole (32) is formed in the middle of the placing plate (3), notches (33) are uniformly distributed on the periphery of the placing plate (3), the notches (33) are arranged along the radial direction of the through hole (32), a plurality of observation grooves (31) are recessed in the top surface of the placing plate (3), and two notches of each observation groove (31) are respectively positioned on the inner wall of the through hole (32) and the side surface of the placing plate (3);
the clamping assembly comprises a clamping block (5) and a driving mechanism for driving the clamping block (5) to slide, the clamping block (5) is arranged in the notch (33) in a sliding mode and slides along the radial direction of the through hole (32), and the driving mechanism drives the clamping block (5) to move and is used for clamping a motor end cover (7) arranged on the placing plate (3);
a measuring column (41) which is coaxial with the through hole (32) is fixed on the bottom plate (1), the top of the measuring column (41) is in a conical column shape, and the diameter of the measuring column is gradually increased from top to bottom;
the measuring column (41) penetrates through the through hole (32) to the outer side face of the measuring column (41) to be in contact with the inner wall of the central hole of the motor end cover (7), and the inner diameter is measured.
2. The auxiliary device for detecting the inner diameter of the motor according to claim 1, wherein: the pressing mechanism for pressing the motor end cover (7) is distributed on the circumferential direction of the top face of the placing plate (3), the pressing mechanism comprises a rotating clamping plate (61) and a positioning bolt (62), the rotating clamping plate (61) is arranged in parallel, one end of the rotating clamping plate (61) is connected with the placing plate (3) through a pin shaft, and the positioning bolt (62) is spirally arranged at the movable end of the rotating clamping plate (61).
3. The auxiliary device for detecting the inner diameter of the motor according to claim 1, wherein: a sleeve (42) is fixed on the bottom plate (1), internal threads are formed in the inner wall of the sleeve (42), and the bottom end of the measuring column (41) is in threaded connection with the inside of the sleeve (42).
4. The auxiliary device for detecting the inner diameter of the motor according to claim 1, wherein: actuating mechanism includes mount (8), driving motor (9), gear (10), in breach (33) is located to gear (10) level, and one of them lateral wall of breach (33) sets up the pinion rack with gear (10) meshing along length direction, gear (10) with the bottom surface of clamp splice (5) is through pivot swivelling joint, the below of gear (10) is located in driving motor (9), and driving motor (9) install on sliding connection in mount (8) of breach (33) inner wall, the output shaft and the gear (10) driving connection of driving motor (9).
5. The auxiliary device for detecting the inner diameter of the motor according to claim 4, wherein: the fixing frame (8) comprises a plurality of annular plates sleeved on the outer side of the driving motor (9), and the outer sides of the annular plates are connected with the inner wall of the notch (33) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471749.9U CN210242662U (en) | 2019-09-05 | 2019-09-05 | Auxiliary device for detecting inner diameter of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471749.9U CN210242662U (en) | 2019-09-05 | 2019-09-05 | Auxiliary device for detecting inner diameter of motor |
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| Publication Number | Publication Date |
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| CN210242662U true CN210242662U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921471749.9U Active CN210242662U (en) | 2019-09-05 | 2019-09-05 | Auxiliary device for detecting inner diameter of motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412819A (en) * | 2020-04-09 | 2020-07-14 | 鑫鹏源(聊城)智能科技有限公司 | Seamless steel pipe internal diameter detection device |
-
2019
- 2019-09-05 CN CN201921471749.9U patent/CN210242662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412819A (en) * | 2020-04-09 | 2020-07-14 | 鑫鹏源(聊城)智能科技有限公司 | Seamless steel pipe internal diameter detection device |
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