CN111307434A - Batch detection testing machine and detection method for servo motor after production and assembly - Google Patents

Batch detection testing machine and detection method for servo motor after production and assembly Download PDF

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Publication number
CN111307434A
CN111307434A CN202010154140.XA CN202010154140A CN111307434A CN 111307434 A CN111307434 A CN 111307434A CN 202010154140 A CN202010154140 A CN 202010154140A CN 111307434 A CN111307434 A CN 111307434A
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China
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transverse
longitudinal
testing
motor
plate
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CN202010154140.XA
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CN111307434B (en
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倪俊极
张景龙
张康乐
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Wuhu Qingchuan Electric Co.,Ltd.
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倪俊极
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

Abstract

The invention relates to a batch detection testing machine and a batch detection testing method after production and assembly of a servo motor. The invention can solve the problems that the fastness of the output shaft of each motor is usually detected manually when the output shaft of the servo motor is detected by the conventional equipment, the efficiency is low, meanwhile, the fastness of the output shaft of the motor required by standardization cannot be reliably detected, and the fastness of the output shaft of the servo motor can be detected only singly by the conventional equipment, so that the transverse fastness and the longitudinal fastness need to be detected in sequence, the detection time is prolonged, the detection efficiency is reduced, and the like.

Description

Batch detection testing machine and detection method for servo motor after production and assembly
Technical Field
The invention relates to the field of processing of servo motors, in particular to a batch detection testing machine and a detection method for the servo motors after production and assembly.
Background
The servo motor is an engine which controls mechanical elements to operate in a servo system, and is an auxiliary motor indirect speed changing device.
The servo motor can control the speed and position accuracy accurately, and can convert the voltage signal into torque and rotating speed to drive a control object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.
At present, when a detection test is carried out after the existing servo motor is produced and assembled, the following defects generally exist: 1. when the existing equipment is used for detecting the fastness of the output shaft of the servo motor, the fastness of each motor output shaft is usually detected manually, the efficiency is low, and meanwhile, the fastness of the motor output shaft required by standardization cannot be reliably detected; 2. when existing equipment detects output shaft fastness to servo motor, can only detect single fastness usually, consequently need detect horizontal and vertical fastness in proper order, extension check-out time, reduce detection efficiency.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the fastness of the output shaft of each motor is usually detected manually when the output shaft of the servo motor is detected by the conventional equipment, the efficiency is low, meanwhile, the fastness of the output shaft of the motor required by standardization cannot be reliably detected, and the fastness of the output shaft of the servo motor can be detected only singly by the conventional equipment, so that the transverse fastness and the longitudinal fastness need to be detected in sequence, the detection time is prolonged, the detection efficiency is reduced, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the batch detection testing machine after the servo motor is produced and assembled comprises a bottom plate supporting device, a fastness clamping device and a fastness testing device, wherein the fastness clamping device is installed in the middle of the upper end face of the bottom plate supporting device, and the fastness testing device is installed on the left side of the upper end face of the bottom plate supporting device.
The bottom plate supporting device comprises a bottom plate, a rotating motor, a lead screw, moving blocks, a detection frame, a motor supporting plate, a motor limiting plate and a motor position groove, square grooves are uniformly formed in the front and back of the left side of the upper end surface of the bottom plate, the rotating motor is installed on the left side surface of each square groove, the lead screw is installed on an output shaft of the rotating motor, the moving blocks are installed on the lead screw in a lead screw matching mode, the detection frame is installed on the upper end surfaces of two adjacent moving blocks, the detection frame is of a C-shaped structure, the motor supporting plate is installed on the right side of the upper end surface of the bottom plate, the motor limiting plate; and (3) placing the motor to be detected into a motor position groove in the motor limiting plate in sequence by manpower.
The fastness clamping device comprises a longitudinal hydraulic rod, a longitudinal clamping mechanism, a sliding groove plate, an electric rotating rod, a cam, a transverse clamping mechanism, a transverse sliding block, a transverse limiting rod and a reset spring, wherein the longitudinal hydraulic rod is installed on the right side of the upper end face in the detection frame; the longitudinal hydraulic rod drives the longitudinal clamping mechanism to be combined to clamp and fix the motor output shaft, the transverse clamping mechanism clamps and fixes the electric output shaft, the electric rotating rod drives the cam to rotate, the transverse sliding block moves along the transverse limiting rod, and the longitudinal clamping mechanism moves along the sliding chute plate to realize longitudinal and transverse detection.
The fastness testing device comprises a testing backing plate, a testing supporting plate, a testing block, a transverse testing plate, a pressure detecting unit, a transverse pressing block, a reset spring rod, a longitudinal testing mechanism and a spring limiting rod, the testing device comprises a detection frame, testing base plates, a testing support plate, spring limiting rods, a testing block, a pressure detection unit, a through groove, reset spring rods, a transverse testing plate, a transverse pressing block, a longitudinal testing mechanism and a longitudinal testing mechanism, wherein the testing base plates are symmetrically arranged on the left side inside the detection frame from top to bottom; the rotating electrical machines drive the movable block through the lead screws to enable the motor output shafts to prop against the transverse testing plate, and then enable the testing blocks to move along the spring limiting rods.
As a preferred technical scheme of the invention, the longitudinal clamping mechanism comprises a longitudinal support frame, a longitudinal movable block, a longitudinal pressing plate and a longitudinal reset spring, wherein the longitudinal support frame is arranged on the movable end of the longitudinal hydraulic rod and in a chute of the chute plate, the longitudinal movable block is arranged in the longitudinal support frame in a sliding fit manner, the longitudinal reset spring is arranged between the longitudinal movable block and the longitudinal support frame, and the longitudinal pressing plate is arranged on the lower end surface of the longitudinal movable block; the longitudinal movable block is matched with the longitudinal return spring for use, so that the motor output shaft has a longitudinal compression space when being tested longitudinally, and longitudinal force is applied to the motor output shaft for testing.
As a preferred technical scheme of the invention, the transverse clamping mechanism comprises a transverse supporting plate, a transverse clamping frame, an electric pressure rod, a transverse pressure plate and a rubber layer, wherein the transverse supporting plate is installed on the lower end face of the transverse sliding block; the transverse pressing plate is driven by the electric pressing rod to fix the output shaft of the motor.
As a preferred technical scheme of the invention, the longitudinal testing mechanism comprises a longitudinal movable block, a longitudinal reset spring, a pressing block, a longitudinal pressing block and a miniature pressure detector, wherein the longitudinal movable block is symmetrically arranged on the upper end surface and the lower end surface in a through groove of the testing block in a sliding fit manner, the longitudinal reset spring is arranged between the longitudinal movable block and the testing block, the pressing block is arranged on the left side of the longitudinal movable block in an inclined surface fit manner, the pressing block is connected with the testing block in a sliding fit manner, the longitudinal pressing block is arranged on the left end head of the pressing block, and the miniature pressure detector is arranged on the left side of the longitudinal pressing block; when the longitudinal fastness of the output shaft does not reach the standard, the output shaft presses the longitudinal movable block to drive the longitudinal pressing block to press the miniature pressure detector to display that the output shaft does not reach the standard.
As a preferable technical scheme of the invention, the transverse pressing plate and the longitudinal pressing plate are in arc structures.
As a preferred technical scheme of the invention, the cross section of the longitudinal movable block is of a T-shaped structure, and the pressing block is of a Z-shaped structure.
In addition, the invention also provides a detection method of the batch detection testing machine after the servo motor is produced and assembled, which comprises the following steps:
s1, firstly, placing the motor to be detected into a motor position groove in the motor position limiting plate in sequence by manpower;
s2, the longitudinal hydraulic rod is matched with the transverse clamping mechanism for use, the motor output shaft is clamped and fixed, the rotating motor drives the moving block through the lead screw to enable the motor output shaft to prop against the transverse test plate, so that the test block moves along the spring limiting rod, and when the test block presses the pressure detection unit, the rotating motor stops rotating to achieve the purpose of positioning the motor output shaft;
s3, clamping and fixing the output shaft of the motor by matching the longitudinal hydraulic rod with the transverse clamping mechanism, driving the longitudinal clamping mechanism to be combined by the longitudinal hydraulic rod to clamp and fix the output shaft of the motor, and driving the transverse pressing plate to clamp and fix the output shaft of the motor by the electric pressing rod;
s4, rotating through the cam, utilizing the pressure detection unit and the longitudinal test mechanism to realize longitudinal and transverse detection, driving the cam to rotate through the electric rotating rod, enabling the transverse slide block to move along the transverse limiting rod, enabling the longitudinal clamping mechanism to move along the sliding chute plate, realizing longitudinal and transverse detection, when the transverse fastness of the output shaft does not reach the standard, the output shaft presses the transverse test plate, enabling the transverse press block to press the pressure detection unit to display the state that the pressure detection unit does not reach the standard, and when the longitudinal fastness of the output shaft does not reach the standard, the output shaft presses the longitudinal movable block, and drives the longitudinal press block to press the miniature pressure detector to display the state.
(III) advantageous effects
1. According to the batch detection testing machine and the detection method after production and assembly of the servo motors, fastness detection is simultaneously carried out on a plurality of servo motors through the fastness testing device, compared with the mode that fastness detection is manually carried out on each motor output shaft, the efficiency is high, and meanwhile the fastness of the motor output shaft meeting the standardized requirement can be reliably detected by fixing the distance between the pressure detection unit and the transverse pressing block;
2. according to the batch detection testing machine and the detection method after production and assembly of the servo motor, the transverse fastness test of the motor output shaft is realized by matching the transverse test plate with the pressure detection unit, the longitudinal fastness test of the motor output shaft is realized by matching the longitudinal pressing block with the miniature pressure detector, the transverse and longitudinal fastness can be tested at one time, the detection time is shortened, and the detection efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural diagram of a fastness testing device of the present invention;
FIG. 4 is a schematic structural view of the lateral clamping mechanism of the present invention;
FIG. 5 is a cross-sectional view of the lateral clamping mechanism of the present invention;
FIG. 6 is a schematic view of the longitudinal clamping mechanism of the present invention;
fig. 7 is an enlarged view of a portion I of fig. 2 according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in figures 1 to 7, a batch testing machine for testing after production and assembly of servo motors comprises a bottom plate supporting device 1, a fastness clamping device 2 and a fastness testing device 3, wherein the fastness clamping device 2 is installed in the middle of the upper end face of the bottom plate supporting device 1, and the fastness testing device 3 is installed on the left side of the upper end face of the bottom plate supporting device 1.
The bottom plate supporting device 1 comprises a bottom plate 11, a rotating motor 12, a lead screw 13, moving blocks 14, a detection frame 15, a motor supporting plate 16, a motor limiting plate 17 and a motor position groove 18, square grooves are uniformly formed in the front and back of the left side of the upper end surface of the bottom plate 11, the rotating motor 12 is installed on the left side surface of each square groove, the lead screw 13 is installed on an output shaft of the rotating motor 12, the moving blocks 14 are installed on the lead screw 13 in a lead screw matching mode, the detection frame 15 is installed on the upper end surfaces of two adjacent moving blocks 14, the detection frame 15 is of a C-shaped structure, the motor supporting plate 16 is installed on the right side of the upper end surface of the bottom plate 11, the motor limiting plate 17 is installed on the upper end; and (3) placing the motor to be detected into the motor position groove 18 in the motor position limiting plate 17 in sequence by manpower.
The fastness clamping device 2 comprises a longitudinal hydraulic rod 21, a longitudinal clamping mechanism 22, a chute plate 23, an electric rotating rod 24, a cam 25, a transverse clamping mechanism 26, a transverse sliding block 27, a transverse limiting rod 28 and a return spring 29, a longitudinal hydraulic rod 21 is installed on the right side of the upper end face in the detection frame 15, a chute plate 23 is installed on the left side of the upper end face of the motor support plate 16, a longitudinal clamping mechanism 22 is installed in a chute between the movable end of the longitudinal hydraulic rod 21 and the chute plate 23, a transverse limiting rod 28 is installed in the middle of the upper end face in the detection frame 15, a reset spring 29 is arranged on the outer side of the transverse limiting rod 28, a transverse sliding block 27 is installed on the transverse limiting rod 28 in a sliding fit mode, a transverse clamping mechanism 26 is installed on the lower end face of the transverse sliding block 27, an electric rotating rod 24 is installed below the lower longitudinal clamping mechanism 22 and on the right side of the transverse sliding block 27 through a bearing, and a cam 25 is; the longitudinal hydraulic rod 21 drives the longitudinal clamping mechanism 22 to combine to clamp and fix the motor output shaft, the transverse clamping mechanism 26 clamps and fixes the electric output shaft, the electric rotating rod 24 drives the cam 25 to rotate, the transverse sliding block 27 moves along the transverse limiting rod 28, and the longitudinal clamping mechanism 22 moves along the sliding groove plate 23, so that longitudinal and transverse detection is realized.
The fastness testing device 3 comprises a testing backing plate 31, a testing support plate 32, testing blocks 33, a transverse testing plate 34, pressure detecting units 35, transverse pressing blocks 36, reset spring rods 37, a longitudinal testing mechanism 38 and spring limiting rods 39, the testing backing plate 31 is symmetrically mounted on the left side inside the testing frame 15 up and down, the testing support plate 32 is mounted between the testing backing plates 31, the spring limiting rods 39 are symmetrically mounted on the outer end face of the testing support plate 32 up and down in a sliding fit mode, the testing blocks 33 are mounted at the outer ends of the spring limiting rods 39, the pressure detecting units 35 are mounted in the middle of the testing support plate 32, a through groove is formed in the middle of the testing blocks 33, the reset spring rods 37 are symmetrically mounted on the left end face of the through groove up and down, the transverse testing plate 34 is mounted at the outer end of each reset spring rod 37, the transverse pressing blocks 36 are mounted in the middle, longitudinal testing mechanisms 38 are symmetrically arranged on the upper part and the lower part of the through groove; the rotating motor 12 drives the moving block 14 through the lead screw 13 to enable the motor output shaft to abut against the transverse test board 34, so that the test block 33 moves along the spring limiting rod 39, when the test block 33 presses the pressure detection unit 35, the rotating motor 12 stops rotating to achieve the purpose of positioning the motor output shaft, when the transverse fastness of the output shaft does not reach the standard, the output shaft presses the transverse test board 34 to enable the transverse press block 36 to press the pressure detection unit 35 to display that the transverse fastness does not reach the standard, and the longitudinal test mechanism 38 is used for carrying out longitudinal fastness test.
The longitudinal clamping mechanism 22 comprises a longitudinal support frame 221, a longitudinal movable block 222, a longitudinal pressing plate 223 and a longitudinal return spring 224, the longitudinal support frame 221 is installed on the movable end of the longitudinal hydraulic rod 21 and in the sliding groove of the sliding chute plate 23, the longitudinal movable block 222 is installed in the longitudinal support frame 221 in a sliding fit mode, the longitudinal return spring 224 is installed between the longitudinal movable block 222 and the longitudinal support frame 221, the longitudinal pressing plate 223 is installed on the lower end face of the longitudinal movable block 222, and the longitudinal pressing plate 223 is of an arc-shaped structure; the longitudinal movable block 222 is used in cooperation with the longitudinal return spring 224, so that the motor output shaft has a longitudinal compression space when being tested longitudinally, and longitudinal force is applied to the motor output shaft for testing.
The transverse clamping mechanism 26 comprises a transverse supporting plate 261, a transverse clamping frame 262, an electric pressing rod 263, a transverse pressing plate 264 and a rubber layer 265, the transverse supporting plate 261 is installed on the lower end face of the transverse sliding block 27, the transverse clamping frame 262 is installed on the lower end face of the transverse supporting plate 261, the transverse clamping frame 262 is of a hollow structure, the electric pressing rod 263 is installed on the upper end face and the lower end face of the inner side of the transverse clamping frame 262, the transverse pressing plate 264 is installed on the movable end of the electric pressing rod 263, the transverse pressing plate 264 is of an arc structure, and the rubber layer 265 is arranged on the outer; the transverse press plate 264 is driven by the electric press rod 263 to fix the output shaft of the motor.
The longitudinal testing mechanism 38 comprises a longitudinal movable block 381, a longitudinal reset spring 382, a pressure movable block 383, a longitudinal press block 384 and a micro pressure detector 385, wherein the longitudinal movable block 381 is symmetrically installed on the upper end face and the lower end face of the through groove of the testing block 33 in a sliding fit mode, the longitudinal reset spring 382 is installed between the longitudinal movable block 381 and the testing block 33, the pressure movable block 383 is installed on the left side of the longitudinal movable block 381 in an inclined surface fit mode, the pressure movable block 383 is connected with the testing block 33 in a sliding fit mode, the longitudinal press block 384 is installed on the left end head of the pressure movable block 383, the micro pressure detector 385 is installed on the left side of the longitudinal press block 384, the section of the longitudinal movable block 381 is in a T-shaped structure, and the pressure movable block 383; when the longitudinal firmness of the output shaft does not reach the standard, the output shaft presses the longitudinal movable block 381, and drives the longitudinal pressing block 384 to press the miniature pressure detector 385 to display that the output shaft does not reach the standard.
In addition, the invention also provides a detection method of the batch detection testing machine after the servo motor is produced and assembled, which comprises the following steps:
s1, firstly, placing the motor to be detected into the motor position groove 18 in the motor position limiting plate 17 in sequence by manpower;
s2, the purpose of positioning the output shaft of the motor is achieved by matching the rotary motor 12 with the pressure detection unit 35, the rotary motor 12 drives the moving block 14 through the lead screw 13 to enable the output shaft of the motor to prop against the transverse test plate 34, so that the test block 33 moves along the spring limiting rod 39, and when the test block 33 presses the pressure detection unit 35, the rotary motor 12 stops rotating to achieve the purpose of positioning the output shaft of the motor;
s3, clamping and fixing the motor output shaft by matching the longitudinal hydraulic rod 21 with the transverse clamping mechanism 26, driving the longitudinal clamping mechanism 22 by the longitudinal hydraulic rod 21, clamping and fixing the motor output shaft, and driving the transverse pressing plate 264 by the electric pressing rod 263 to clamp and fix the electric output shaft;
s4, the cam 25 is rotated, longitudinal and transverse detection is realized by the pressure detection unit 35 and the longitudinal testing mechanism 38, the cam 25 is driven to rotate by the electric rotating rod 24, the transverse sliding block 27 moves along the transverse limiting rod 28, the longitudinal clamping mechanism 22 moves along the sliding chute plate 23, longitudinal and transverse detection is realized, when the transverse fastness of the output shaft does not reach the standard, the output shaft presses the transverse testing plate 34, the transverse pressing block 36 presses the pressure detection unit 35 to display that the standard does not reach, and when the longitudinal fastness of the output shaft does not reach the standard, the output shaft presses the longitudinal movable block 381 to drive the longitudinal pressing block 384 to press the miniature pressure detector 385 to display that the standard does not reach.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a servo motor produces batch detection testing machine after assembly, includes bottom plate supporting device (1), fastness clamping device (2) and fastness testing arrangement (3), its characterized in that: the middle part of the upper end face of the bottom plate supporting device (1) is provided with a fastness clamping device (2), and the left side of the upper end face of the bottom plate supporting device (1) is provided with a fastness testing device (3); wherein:
the bottom plate supporting device (1) comprises a bottom plate (11), a rotating motor (12), a lead screw (13), a moving block (14), a detection frame (15), a motor supporting plate (16), a motor limiting plate (17) and a motor position groove (18), the detection device is characterized in that square grooves are uniformly formed in the front and back of the left side of the upper end face of the bottom plate (11), a rotating motor (12) is installed on the left side face of each square groove, a lead screw (13) is installed on an output shaft of the rotating motor (12), moving blocks (14) are installed on the lead screw (13) in a lead screw matching mode, detection frames (15) are installed on the upper end faces of two adjacent moving blocks (14), each detection frame (15) is of a C-shaped structure, a motor supporting plate (16) is installed on the right side of the upper end face of the bottom plate (11), a motor limiting plate (17) is installed on the upper end face of each motor supporting plate (16);
the fastness clamping device (2) comprises a longitudinal hydraulic rod (21), a longitudinal clamping mechanism (22), a sliding groove plate (23), an electric rotating rod (24), a cam (25), a transverse clamping mechanism (26), a transverse sliding block (27), a transverse limiting rod (28) and a reset spring (29), the longitudinal hydraulic rod (21) is installed on the right side of the upper end face inside the detection frame (15), the sliding groove plate (23) is installed on the left side of the upper end face of the motor support plate (16), the longitudinal clamping mechanism (22) is installed on the movable end of the longitudinal hydraulic rod (21) and in a sliding groove of the sliding groove plate (23), the transverse limiting rod (28) is installed in the middle of the upper end face inside the detection frame (15), the reset spring (29) is arranged on the outer side of the transverse limiting rod (28), the transverse sliding block (27) is installed on the transverse limiting rod (28) in a sliding fit mode, the transverse clamping mechanism (26) is installed on the, an electric rotating rod (24) is arranged below the lower side longitudinal clamping mechanism (22) and on the right side of the transverse sliding block (27) through a bearing, and a cam (25) is arranged on the electric rotating rod (24);
the fastness testing device (3) comprises testing backing plates (31), testing support plates (32), testing blocks (33), transverse testing plates (34), pressure detecting units (35), transverse pressing blocks (36), reset spring rods (37), longitudinal testing mechanisms (38) and spring limiting rods (39), wherein the testing backing plates (31) are symmetrically installed on the left side inside the testing frame (15) from top to bottom, the testing support plates (32) are installed between the testing backing plates (31), the spring limiting rods (39) are symmetrically installed on the outer end faces of the testing support plates (32) from top to bottom in a sliding fit mode, the testing blocks (33) are installed at the outer ends of the spring limiting rods (39), the pressure detecting units (35) are installed in the middle of the testing support plates (32), through grooves are formed in the middle of the testing blocks (33), the reset spring rods (37) are symmetrically installed on the left end faces in the, a transverse test plate (34) is installed at the outer end of the reset spring rod (37), a transverse press block (36) is installed in the middle of the right end face of the transverse test plate (34), the transverse press block (36) is connected with a test block (33) in a sliding fit mode, and longitudinal test mechanisms (38) are installed in the through groove in an up-down symmetrical mode.
2. The servo motor production and assembly post-batch detection testing machine as claimed in claim 1, wherein: the vertical clamping mechanism (22) comprises a vertical support frame (221), a vertical movable block (222), a vertical pressing plate (223) and a vertical return spring (224), wherein the vertical support frame (221) is installed on the movable end of the vertical hydraulic rod (21) and in the sliding groove of the sliding chute plate (23), the vertical movable block (222) is installed in the vertical support frame (221) in a sliding fit mode, the vertical return spring (224) is installed between the vertical movable block (222) and the vertical support frame (221), and the vertical pressing plate (223) is installed on the lower end face of the vertical movable block (222).
3. The servo motor production and assembly post-batch detection testing machine as claimed in claim 1, wherein: horizontal fixture (26) including horizontal backup pad (261), horizontal centre gripping frame (262), electronic depression bar (263), horizontal clamp plate (264) and rubber layer (265), horizontal slider (27) down on the terminal surface install horizontal backup pad (261), install horizontal centre gripping frame (262) on the terminal surface under horizontal backup pad (261), horizontal centre gripping frame (262) are hollow structure, install electronic depression bar (263) on the terminal surface about horizontal centre gripping frame (262) inboard, install horizontal clamp plate (264) on electronic depression bar (263) activity end, be provided with rubber layer (265) on horizontal clamp plate (264) lateral surface.
4. The servo motor production and assembly post-batch detection testing machine as claimed in claim 1, wherein: vertical test mechanism (38) including vertical movable block (381), vertical reset spring (382), press movable block (383), vertical briquetting (384) and miniature pressure detector (385), test block (33) lead inslot about the terminal surface symmetry install vertical movable block (381) through sliding fit's mode, install vertical reset spring (382) between vertical movable block (381) and test block (33), vertical movable block (381) left side is installed through inclined plane complex mode and is pressed movable block (383), press movable block (383) to be connected with test block (33) through sliding fit's mode, install vertical briquetting (384) on press movable block (383) left end, miniature pressure detector (385) are installed on vertical briquetting (384) left side.
5. The servo motor production and assembly post-batch detection testing machine as claimed in claim 1, wherein: the transverse pressing plate (264) and the longitudinal pressing plate (223) are of arc structures.
6. The servo motor production and assembly post-batch detection testing machine as claimed in claim 1, wherein: the section of the longitudinal movable block (381) is in a T-shaped structure, and the pressing block (383) is in a Z-shaped structure.
7. The servo motor production and assembly batch testing machine according to any one of claims 1 to 6, wherein: the detection method of the batch detection testing machine after the servo motor is produced and assembled comprises the following steps:
s1, firstly, placing the motor to be detected into a motor position groove (18) in a motor limiting plate (17) in sequence by manpower;
s2, the purpose of positioning the output shaft of the motor is achieved by matching the rotating motor (12) with the pressure detection unit (35);
s3, clamping and fixing the output shaft of the motor by using the longitudinal hydraulic rod (21) and the transverse clamping mechanism (26) in a matching way;
s4, the cam (25) rotates, and the pressure detection unit (35) and the longitudinal test mechanism (38) are utilized to realize longitudinal and transverse detection.
CN202010154140.XA 2020-03-07 2020-03-07 Batch detection testing machine and detection method for servo motor after production and assembly Active CN111307434B (en)

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