CN216560702U - Motor test quick change anchor clamps - Google Patents

Abstract

The application discloses motor test quick change anchor clamps, it includes the base plate the one end of base plate is connected with the locating plate, be connected with the installation component that is used for placing the motor on the locating plate, the other end of base plate is connected with the subassembly that compresses tightly that is used for fixed motor, the installation component includes bottom plate and the vertical butt plate of connecting on the bottom plate, the bottom plate set up in on the locating plate, one side of butt plate be connected with rather than the vertically limiting plate, the limiting plate is vertical setting, it includes clamp plate and drive to compress tightly the subassembly the clamp plate is close to or keeps away from the driving piece that the butt plate removed. This application has the effect that improves the precision that motor testing process pressed from both sides the dress.

Description

Motor test quick change anchor clamps

Technical Field

The application relates to the technical field of motor detection, in particular to a quick-change fixture for motor testing.

Background

An electric machine, also called a motor, is a device that converts electrical energy into mechanical energy. The motor generates a magnetic field through an electrified coil and acts on the rotor to form rotating torque. The motor can be classified into a dc motor and an ac motor according to the power source used by the motor. After the motor is manufactured, performance and aging tests need to be carried out on the motor to ensure the quality of the motor.

At present, a common detection method is to mount a motor on a fixture, perform visual detection on the motor by using a visual device, and judge whether indexes such as a threaded hole, a mounting dimension height, a mounting column and the like of the motor meet set specifications or not through analysis of a shooting and control system, so as to ensure the quality of a finished motor product.

In view of the above-mentioned related art, the inventor believes that the motor is detected by using a vision device during the detection process, and the motor detection is greatly affected by the mounting accuracy of the motor on the fixture.

SUMMERY OF THE UTILITY MODEL

In order to improve the precision that the motor testing process pressed from both sides the dress, this application provides a motor test quick change anchor clamps.

The application provides a quick change fixture for motor test adopts following technical scheme:

the utility model provides a motor test quick change anchor clamps, includes the base plate the one end of base plate is connected with the locating plate, be connected with the installation component that is used for placing the motor on the locating plate, the other end of base plate is connected with the subassembly that compresses tightly that is used for fixed motor, the installation component includes bottom plate and the vertical butt plate of connecting on the bottom plate, the bottom plate set up in on the locating plate, one side of butt plate is connected with rather than the vertically limiting plate, the limiting plate is vertical setting, it includes clamp plate and drive to compress tightly the subassembly the clamp plate is close to or keeps away from the driving piece that butt plate removed.

Through adopting above-mentioned technical scheme, before carrying out the detection to the motor, place the motor on the bottom plate, one side and the butt board laminating of motor housing, motor housing's edge and limiting plate butt use driving piece drive clamp plate to the direction removal that is close to the motor, compress tightly the motor until the clamp plate, have realized the location and fixed to the motor, guarantee the location precision of motor in the testing process. Through mutually supporting of base plate, locating plate, installation component and compress tightly the subassembly, realized treating the location and the compressing tightly of the motor that detects, have the effect that improves the precision that the motor testing process pressed from both sides dress.

Optionally, the driving piece including connect in base block on the base plate, the driving piece including rotate connect in first connecting block on the base block, connect in handle on the first connecting block, with first connecting block rotate the second connecting block of connecting, with the second connecting block deviates from the push rod of connecting is rotated to the one end of first connecting block, the push rod court is close to the direction of butt joint board extends, the push rod is kept away from the one end of second connecting block is connected with the clamp plate, be connected with the spacing ring on the base block, the push rod with spacing ring sliding fit.

Through adopting above-mentioned technical scheme, after having placed the motor, rotate the handle, the second connecting block takes place to rotate for first rotating block under the drive of handle, and first connecting block drive second connecting block is close to the butt plate and removes, and the push rod removes to the direction of butt plate under the drive of second connecting block and the limiting displacement of spacing ring, and the clamp plate is along with push rod synchronous movement until contacting with the motor and pressing from both sides it tight.

Optionally, a limiting block is connected to the base block, a guide rod is connected to one side, away from the abutting plate, of the pressing plate, the guide rod is parallel to the push rod, and the push rod penetrates through the limiting block and is in sliding fit with the limiting block.

Through adopting above-mentioned technical scheme, the clamp plate is at the in-process that slides, and the guide arm takes place to slide under the limiting displacement of stopper, has realized the spacing direction to the clamp plate, has strengthened the structural stability of device.

Optionally, one side of the pressing plate close to the abutting plate is connected with a buffer column.

Through adopting above-mentioned technical scheme, the setting of buffering post has reduced the impact force that produces the motor when clamp plate and motor contact, has reduced the impaired possibility of motor at fixed motor in-process.

Optionally, a center positioning pin is connected to the positioning plate, a center positioning hole matched with the center positioning pin is formed in the bottom plate, a plurality of pin grooves are formed in the positioning plate, fool-proof pins are inserted into the pin grooves, and fool-proof pin holes matched with the fool-proof pins are formed in the bottom plate.

Through adopting above-mentioned technical scheme, realized that installation component and locating plate can dismantle and be connected, operating personnel can be according to waiting to detect the different installation components of selecting of motor. The position of preventing slow-witted pinhole on different installation component's the bottom plate is different, before using different installation component, will prevent at first preventing slow-witted pin grafting in the keyway that corresponds, install the installation component who corresponds on the locating plate again, when operating personnel error has installed the installation component that the discomfort pairs corresponds the motor on the locating plate, because prevent slow-witted pin and prevent slow-witted pinhole and not correspond, lead to unable smooth installing the installation component. The setting of the fool-proof pin ensures that each set of installation component corresponds to the unique motor to be tested.

Optionally, the upper end of the abutting plate is connected with a top block.

Through adopting above-mentioned technical scheme, setting up of kicking block has carried out further spacing for the motor, has improved the structural stability of device.

Optionally, one side of the pressing plate, which is close to the abutting plate, is connected with a calibration screw, and the calibration screw is arranged corresponding to the mounting column.

Through adopting above-mentioned technical scheme, when the clamp plate is close to the direction of motor, the calibration screw stretches into the erection column inside, detects the hole of riveting out the erection column. If the position of erection column squints, during the hole aperture undersize of the hole of erection column or squints, calibration screw can't insert the erection column in, the operating personnel of being convenient for observes the erection column specification directly perceivedly.

Optionally, one side of the pressing plate, which is away from the abutting plate, is provided with a rotating block, the rotating block is connected with an inserting rod, the inserting rod penetrates through the abutting plate and is in running fit with the abutting plate, and a slot matched with the inserting rod is formed in the motor.

Through adopting above-mentioned technical scheme, when the motor was compressed tightly, the inserted bar was inserted and is located the slot, fixes and spacing the motor, has further improved the structural stability of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the base plate, the positioning plate, the mounting assembly and the pressing assembly, the positioning and pressing of the motor to be detected are realized, and the effect of improving the clamping accuracy in the motor detection process is achieved;

2. the setting of the fool-proof pin ensures that each set of mounting assembly corresponds to the only motor to be tested;

the setting of cushion column has reduced the impact force that produces the motor when clamp plate and motor contact, has reduced the impaired possibility of motor at fixed motor in-process.

Drawings

Fig. 1 is a schematic structural diagram of a quick-change clamp for testing a motor according to an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application for embodying a mounting assembly, a positioning plate, and a motor.

Fig. 3 is a schematic structural diagram for embodying the motor in the embodiment of the present application.

Description of reference numerals: 1. a substrate; 2. positioning a plate; 3. mounting the component; 31. a base plate; 311. a central positioning hole; 312. a fool-proof pin hole; 32. a butt joint plate; 33. a limiting plate; 331. a pin slot; 34. a top block; 35. rotating the block; 36. inserting a rod; 4. a compression assembly; 41. pressing a plate; 42. a first connection block; 43. a handle; 44. a second connecting block; 45. a push rod; 46. a buffer column; 47. a limiting block; 48. a guide bar; 49. a limiting ring; 5. a motor; 6. mounting a column; 7. a base block; 8. a connecting plate; 9. calibrating the screw; 10. a central locating pin; 11. a fool-proof pin; 12. a limiting groove; 13. rotating the circular plate; 14. a slot; 15. and (5) a limiting strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-3. The embodiment of the application provides a quick change fixture for motor testing, which has the effect of improving the clamping precision in the motor detection process.

Referring to fig. 1 and 2, a motor test quick-change clamp comprises a base plate 1, a positioning plate 2, a mounting assembly 3 and a pressing assembly 4. The base plate 1 is a rectangular plate, the positioning plate 2 is connected to one end of the base plate 1 in the length direction, and the mounting assembly 3 is arranged on the positioning plate 2. The mounting assembly 3 includes a bottom plate 31 and an abutting plate 32 vertically connected to the bottom plate 31, the bottom plate 31 is connected to the positioning plate 2, a limiting plate 33 is connected to a joint of the abutting plate 32 and the positioning plate 2, and the limiting plate 33 is vertically arranged with the bottom plate 31 and the abutting plate 32 respectively. The pressing assembly 4 includes a pressing plate 41 and a driving member that drives the pressing plate 41 to move closer to or away from the abutment plate 32, the pressing plate 41 being disposed in parallel with respect to the abutment plate 32.

Referring to fig. 2, the housing of the motor 5 is composed of two parallel plates, the housing of the motor 5 is connected with a mounting post 6 for mounting the motor 5, and the mounting post 6 is a hollow cylinder.

Referring to fig. 1, when detecting motor 5 (this embodiment is suitable for the detection to DW45 motor 5), place motor 5 on bottom plate 31, one side of motor 5 shell is laminated with butt plate 32, and the edge of motor 5 shell and the position board butt use driving piece drive clamp plate 41 to move to motor 5, until clamp plate 41 compresses tightly motor 5 one side of keeping away from butt plate 32, realized motor 5's location and fixed, guarantee the location precision of motor 5 in the testing process.

Referring to fig. 1, a base block 7 is connected to the base plate 1, and the base block 7 is disposed at an end of the base plate 1 away from the positioning plate 2. The driving piece comprises a first connecting block 42 rotatably connected to the base block 7, a handle 43 connected to the first connecting block 42 through a bolt, and a second connecting block 44 rotatably connected to the first connecting block 42, wherein one end, far away from the first connecting block 42, of the second connecting block 44 is rotatably connected with a push rod 45, and the push rod 45 extends towards the direction close to the abutting plate 32. The pressing plate 41 is connected to one end of the push rod 45, which faces away from the second connecting block 44, and the pressing plate 41 is arranged in parallel with the abutting plate 32. A plurality of buffer columns 46 are fixedly connected to one side of the pressing plate 41 close to the abutting plate 32. The top of base 7 is connected with two stopper 47, and two stopper 47 are set up about handle 43 symmetry, and one side that clamp plate 41 is close to base 7 is connected with two guide arms 48, and guide arm 48 and push rod 45 parallel arrangement, two guide arms 48 and two stopper 47 one-to-one set up, and guide arm 48 runs through stopper 47 and rather than sliding fit.

Referring to fig. 1, after the motor 5 is placed, the handle 43 is rotated, the second connecting block 44 is rotated relative to the first rotating block under the driving of the handle 43, the first connecting block 42 drives the second connecting block 44 to move in a direction close to the abutting plate 32, the push rod 45 moves in a direction of the abutting plate 32 under the driving of the second connecting block 44 and the limiting effect of the limiting ring 49, the pressing plate 41 moves synchronously along with the push rod 45, and the buffer column 46 connected to the pressing plate 41 is in contact with and clamps the motor 5. The arrangement of the buffer posts 46 reduces the impact force of the hold-down assembly 4 on the motor 5, and reduces the possibility of damage to the motor 5 during the process of fixing the motor 5. In the sliding process of the pressing plate 41, the guide rod 48 connected to the pressing plate slides under the limiting action of the limiting block 47, so that the limiting and guiding of the pressing plate 41 are realized.

Referring to fig. 2, a connecting plate 8 is fixedly connected to one side of the pressing plate 41 close to the abutting plate 32, a calibration screw 9 is connected to one side of the connecting plate 8 away from the pressing plate 41, and a set position of the calibration screw 9 corresponds to the mounting column 6.

Referring to fig. 2, when the pressing plate 41 is moved toward the motor 5, the calibration screw 9 is inserted into the mounting post 6 to detect the inner hole riveted to the mounting post 6. When the position of the mounting column 6 deviates and the inner hole of the mounting column 6 is too small or deviates, the calibration screw 9 cannot be inserted into the mounting column 6, so that the specification of the mounting column 6 can be detected intuitively.

Referring to fig. 2, two center positioning pins 10 are fixedly connected to the positioning plate 2, and a center positioning hole 311 matched with the center positioning pin 10 is formed in the bottom plate 31; the positioning plate 2 is provided with a plurality of pin grooves 331, one of the pin grooves 331 is inserted with a fool-proof pin 11, and the bottom plate 31 is provided with a fool-proof pin hole 312 corresponding to the fool-proof pin 11.

Referring to fig. 2, in order to improve the application range of the fixture and enable the fixture to be suitable for detection of different motors 5, the mounting assembly 3 is detachably connected with the positioning plate 2, and different mounting assemblies 3 can be selected according to different types of motors 5 to be detected. The position of preventing slow-witted pinhole 312 is different on the bottom plate 31 of different installation component 3, before using different installation component 3, peg graft earlier in the keyway 331 that corresponds with preventing slow-witted pin 11, install the installation component 3 that corresponds on locating plate 2 again, when operating personnel error has installed the installation component 3 that the discomfort pairs responded to motor 5 on locating plate 2, prevent that slow-witted pin 11 does not correspond with the prevent slow-witted pinhole 312 position of installation component 3, make it unable smooth installation. The provision of the fool-proof pins 11 ensures that each set of mounting assemblies 3 corresponds to a unique motor 5 to be tested.

Referring to fig. 2, the upper end of the butt plate 32 is connected with two ejector blocks 34, when the motor 5 is placed on the mounting assembly 3, the top of the motor 5 is attached to the lower end face of the ejector block 34, the ejector block 34 is arranged so that the motor 5 is further limited, and the structural stability in the clamping process is ensured.

Referring to fig. 2 and 3, one side of the abutting plate 32, which is away from the pressing plate 41, is provided with a rotating block 35, the rotating block 35 is fixedly connected with an insertion rod 36, the insertion rod 36 penetrates through the abutting plate 32 and is in running fit with the abutting plate, and the insertion rod 36 is provided with a limiting groove 12 along the length direction thereof. One side of the motor 5, which is attached to the abutting plate 32, is connected with a rotating circular plate 13, the rotating circular plate 13 is provided with a slot 14 matched with the inserted rod 36 in position, and the slot 14 is connected with a limiting strip 15 corresponding to the limiting groove 12. The rotating circular plate 13 is connected with a rotating component inside the motor 5, when the motor 5 is pressed tightly, the inserting rod 36 is inserted into the slot 14, and the arrangement of the limiting strip 15 and the limiting groove 12 ensures that the inserting rod 36 and the rotating circular plate 13 cannot rotate relatively. Through rotatory piece 35 of revolving, drive rotatory plectane 13 and the inside runner assembly of motor 5 and rotate to suitable position, the vision device of being convenient for detects it.

The implementation principle of a motor test quick change anchor clamps in this application embodiment does: the motor 5 is placed on the mounting component 3, the handle 43 is rotated, the push rod 45 moves towards the direction of the butt plate 32 under the driving of the handle 43, the limiting of the limiting ring 49 and the guiding action of the guide rod 48, the pressing plate 41 moves synchronously along with the push rod 45, and the buffer column 46 connected to the pressing plate 41 is in contact with the motor 5 and clamps the motor 5. Connect and carry on spacingly to motor 5 with the locating piece in kicking block 34 on butt joint board 32, connect the calibration spiral shell on clamp plate 41 and detect erection column 6, further improved the precision that presss from both sides the dress in the motor 5 testing process.

Can dismantle between installation component 3 and the locating plate 2 and be connected, select for use different installation component 3 according to the difference of waiting to detect motor 5, enlarge the application scope of anchor clamps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a motor test quick change anchor clamps which characterized in that: including base plate (1), the one end of base plate (1) is connected with locating plate (2), be connected with installation component (3) that are used for placing motor (5) on locating plate (2), the other end of base plate (1) is connected with the subassembly (4) that compresses tightly that is used for fixed motor (5), installation component (3) include bottom plate (31) and vertical butt plate (32) of connecting on bottom plate (31), bottom plate (31) set up in on locating plate (2), one side of butt plate (32) is connected with rather than vertically limiting plate (33), limiting plate (33) are vertical setting, it includes clamp plate (41) and drive to compress tightly subassembly (4) clamp plate (41) are close to or keep away from the driving piece that butt plate (32) removed.

2. The quick-change clamp for testing the motor according to claim 1, wherein: be connected with basic block (7) on base plate (1), the driving piece including rotate connect in first connecting block (42) on basic block (7), connect in handle (43) on first connecting block (42), with first connecting block (42) rotate second connecting block (44) of connecting, with second connecting block (44) deviate from the one end of first connecting block (42) rotates push rod (45) of connecting, push rod (45) are close to the direction of butt joint board (32) is extended, push rod (45) are kept away from the one end of second connecting block (44) is connected with clamp plate (41), be connected with spacing ring (49) on basic block (7), push rod (45) with spacing ring (49) sliding fit.

3. The quick-change clamp for testing the motor according to claim 2, wherein: the base block (7) is connected with a limiting block (47), one side, deviating from the abutting plate (32), of the pressing plate (41) is connected with a guide rod (48), the guide rod (48) is parallel to the push rod (45), and the push rod (45) penetrates through the limiting block (47) and is in sliding fit with the limiting block.

4. The quick-change clamp for testing the motor according to claim 2, wherein: one side of the pressing plate (41) close to the abutting plate (32) is connected with a buffer column (46).

5. The quick-change clamp for testing the motor according to claim 1, wherein: the locating plate is characterized in that a central locating pin (10) is connected to the locating plate (2), a central locating hole (311) matched with the central locating pin (10) is formed in the bottom plate (31), a plurality of pin grooves (331) are formed in the locating plate (2), fool-proof pins (11) are inserted into the pin grooves (331), and fool-proof pin holes (312) matched with the fool-proof pins (11) are formed in the bottom plate (31).

6. The quick-change clamp for testing the motor according to claim 1, wherein: the upper end of the abutting plate (32) is connected with a top block (34).

7. The quick-change clamp for testing the motor according to claim 1, wherein: one side of the pressing plate (41) close to the abutting plate (32) is connected with a calibration screw (9), and the calibration screw (9) is arranged corresponding to the mounting column (6).

8. The quick-change clamp for testing the motor according to claim 1, wherein: one side that butt joint board (32) deviates from clamp plate (41) is provided with revolves piece (35), be connected with inserted bar (36) on revolving piece (35), inserted bar (36) run through butt joint board (32) and rather than normal running fit, be provided with on motor (5) with slot (14) that inserted bar (36) match.

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