Motor marking and positioning jig

Abstract

The utility model discloses a motor marking and positioning jig, which belongs to the technical field of motors and comprises a fixing bottom plate, fixing bolts are mounted at four corners of the fixing bottom plate in a threaded manner, a sliding rail strip is fixedly mounted on the upper surface of the fixing bottom plate, two sliding rail blocks are mounted on the outer surface of the sliding rail strip in a sliding manner, and the sliding rail blocks are fixedly mounted on the fixing bottom plate. A fixing block is fixedly installed on the side face of the sliding rail block, a linkage block is installed on the upper surface of the fixing bottom plate in a sliding mode, and a hinge arm is arranged between the linkage block and the fixing block. The sliding rail strip is arranged for the two sliding rail blocks to slide, the relative movement of the two positioning pedestals is achieved through the relative movement of the two sliding rail blocks, then different positions are adjusted according to different products to achieve universality, the manufacturing cost is reduced, the model changing time is shortened, the cambered surface part and the plane part on the positioning bedplate are used in cooperation, and the product quality is improved. On the premise of being suitable for motors with different diameters, lettering in the vertical direction is carried out, and meanwhile the lettering device has the function of adjusting the length in the horizontal direction to adjust lettering.

Description

Technical Field

[0001] The utility model belongs to the technical field of motors, and in particular relates to a motor marking and positioning fixture. Background Art

[0002] With the improvement of current industrial production technology, the application of motors is becoming more and more extensive. Motors are a device that converts electrical energy into mechanical energy. Motors can be divided into two categories: motors and generators. Motors convert electrical energy into mechanical energy and are commonly found in household appliances, industrial equipment, agricultural equipment, military equipment, and transportation. Generators convert mechanical energy into electrical energy and are usually used in power systems.

[0003] In terms of application scenarios, motors are ubiquitous in modern industrial design, such as in cars, high-speed trains, airplanes, fans, robots, automatic doors, water pumps, hard drives and even mobile phones.

[0004] In order to distinguish the motors during production, the surface of the motor casing is marked using laser marking.

[0005] At present, when laser marking is performed on motor products, the positioning methods vary due to the differences in motor length, diameter and marking position. Different product sizes require different positioning tooling, so tooling of different sizes needs to be produced and managed. Utility Model Content

[0006] The purpose of the utility model is to provide a motor marking and positioning fixture to solve the problem that when the motor products proposed in the above background technology are laser marked, due to the differences in motor length and diameter and marking position, the positioning methods vary. Different product sizes require different positioning tooling, so there will be a problem that tooling of different sizes needs to be manufactured and managed.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a motor marking positioning fixture, comprising a fixed base plate, fixing bolts are threadedly installed at the four corners of the fixed base plate, a slide rail is fixedly installed on the upper surface of the fixed base plate, two slide rail blocks are slidably installed on the outer surface of the slide rail, a fixed block is fixedly installed on the side of the slide rail block, a linkage block is slidably installed on the upper surface of the fixed base plate, a hinge arm is arranged between the linkage block and the fixed block, the two ends of the hinge arm are respectively hingedly connected to the fixed block and the linkage block by a pin shaft, a push-pull plate is fixedly installed on the side of the linkage block, a strip hole is opened on the push-pull plate, a locking rod is fixedly installed on the upper surface of the fixed base plate, the locking rod passes through the strip hole, and the outer surface of the locking rod has a thread and the thread is arranged A locking nut is installed, and the locking nut is fitted on the upper surface of the push-pull plate. An adjusting outer cylinder is fixedly installed at the middle position of the surface of the slide rail bar, and an adjusting inner rod is slidably installed inside the adjusting outer cylinder, and a fixing seat is fixedly installed on the top of the adjusting inner rod, and a positioning platform is fixedly installed on the upper surface of the slide rail block, and a positioning table is fixedly installed on the upper surface of the positioning platform, and the side of the positioning table has an arc portion and a flat portion, and a rotating shaft is rotatably installed on the side of the positioning table, and a mounting seat is fixedly installed on the outer surface of the rotating shaft, and a mounting frame is fixedly installed on the side of the mounting seat, and a threaded rod is rotatably installed inside the mounting frame, and a knob is fixedly installed on one end of the threaded rod, a threaded plate is threadedly installed on the outer surface of the threaded rod, and a positioning rod is fixedly installed on the side of the threaded plate.

[0008] By adopting the above scheme, a slide rail is provided for the two slide rail blocks to slide, and the relative movement of the two slide rail blocks is utilized to realize the relative movement of the two positioning seats, and then different positions are adjusted according to different products to achieve universality, thereby reducing manufacturing costs and changeover time, and the arc surface and the flat surface on the positioning table are used in combination, and vertical engraving is performed on the premise of being applicable to motors of different diameters, and the length of the horizontal direction can also be adjusted to adjust the engraving, and the adjustment outer cylinder and the adjustment inner rod are provided in combination with the fixing seat, and the fixing seat can be used to support and fix the bottom of the motor when the motor is placed vertically, thereby improving the marking stability, and the fixing seat can be adjusted in height according to actual use needs, thereby improving the universality of use, and the installation frame is provided in combination with the threaded plate and the positioning rod, and after the motor is placed and fixed, the installation frame is rotated to a vertical state, and the rotation of the threaded rod is used to drive the positioning rod to move, and the positioning rod can longitudinally press the motor, thereby further improving the stability of the fixing and clamping effect, and the installation frame can be rotated and retracted to a horizontal state when not in use, and the operation and adjustment are convenient.

[0009] As a preferred embodiment, a plurality of trapezoidal slide bars are fixedly mounted on the lower surface of the linkage block, a plurality of trapezoidal slide grooves are opened on the upper surface of the fixed bottom plate, and the trapezoidal slide bars are slidably mounted on the inner walls of the trapezoidal slide grooves.

[0010] By adopting the above scheme, by setting a trapezoidal slide bar and a trapezoidal slide groove, the linkage block will drive the trapezoidal slide bar to slide in the trapezoidal slide groove when it moves. The trapezoidal slide bar slides in the trapezoidal slide groove, which can support and guide the movement of the linkage block, improve the smoothness of the movement, avoid movement tilt, and prevent the linkage block from moving up and down, thereby ensuring good movement stability.

[0011] As a preferred embodiment, a guide slot is provided on the inner wall of the adjusting outer cylinder, a guide slider is fixedly mounted on the outer surface of the adjusting inner rod, and the guide slider is slidably mounted on the inner wall of the guide slot.

[0012] By adopting the above scheme, when the adjusting inner rod slides up and down on the adjusting outer cylinder, the guide slider slides in the guide slide groove, which can play a limiting effect, prevent the adjusting inner rod from rotating horizontally, and prevent the adjusting inner rod from separating from the adjusting outer cylinder when sliding.

[0013] As a preferred embodiment, a cavity is provided on the adjusting outer cylinder, a sliding rod is slidably installed at a position on the adjusting outer cylinder opposite to the cavity, a pull plate is fixedly installed on one end of the sliding rod, a clamping rod is fixedly installed on the other end of the sliding rod, a blocking plate is fixedly installed on the outer surface of the clamping rod, a blocking ring is fixedly installed on the inner wall of the cavity, an opening for the blocking plate to pass through is provided on the blocking ring, a spring is provided between the clamping rod and the inner wall of the cavity, and a plurality of clamping grooves for the clamping rod to be clamped into are provided on the surface of the adjusting inner rod.

[0014] When the above scheme is adopted, when the pull plate is pulled to drive the sliding rod to move, the sliding rod will drive the card rod to move, thereby causing the card rod to move out of the card slot. At this time, the adjustment inner rod is unlocked and can slide up and down. At the same time, the spring is deformed, and the blocking plate will pass through the opening on the blocking ring and move to the other side of the blocking ring. Then the pull plate is rotated, and the pull plate drives the card rod to rotate through the sliding rod, thereby causing the blocking plate and the opening to be misaligned. At this time, the card rod will not reset itself. After the sliding of the adjustment inner rod is adjusted, the pull plate is rotated so that the blocking plate is opposite to the opening. At this time, the card rod will reset itself under the action of spring one and insert into the card slot, making the sliding adjustment process of the adjustment inner rod convenient.

[0015] As a preferred embodiment, an adjusting rod is slidably installed on the mounting seat, a pull plate 2 is fixedly installed on one end of the adjusting rod, a spring 2 is fixedly installed between the pull plate 2 and the mounting seat, and two adjusting grooves for inserting the adjusting rod are provided on the side of the positioning table, and the two adjusting grooves are arranged at ninety degrees with the axis of the rotating shaft as the center.

[0016] By adopting the above scheme, the adjusting rod is used in conjunction with spring two, and two adjusting slots arranged at 90 degrees are used in conjunction with the adjusting rod. When the pull plate two is pulled, the adjusting rod will disengage from the adjusting slot, and the spring two will deform. Therefore, the elastic force of the spring two can be used to drive the adjusting rod to quickly reset and insert it into the adjusting slot, thereby improving the convenience of operation and realizing the position locking of the installation frame.

[0017] As a preferred embodiment, a limit strip is fixedly installed on the inner wall of the installation frame, and a limit groove is provided on the side of the threaded plate, and the limit strip and the limit groove are used in coordination.

[0018] By adopting the above scheme, when the threaded rod rotates to drive the threaded plate to move, the threaded plate will slide on the surface of the limit bar through the limit groove. Therefore, the limit bar and the limit groove can cooperate to achieve the guiding support effect of the threaded plate, improve the movement smoothness and prevent shaking.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The motor marking positioning fixture is provided with a slide rail for two slide rail blocks to slide, and the relative movement of the two slide rail blocks is used to realize the relative movement of the two positioning seats, and then different positions are adjusted according to different products to achieve universality, reduce production costs and changeover time, and the arc surface and flat surface on the positioning table are used together to perform vertical marking while being suitable for motors of different diameters, and also has the function of adjusting the length of the horizontal direction to adjust the marking;

[0021] The motor marking positioning fixture is used with a fixed seat by setting an adjustable outer cylinder and an adjustable inner rod. When the motor is placed vertically, the fixed seat can be used to support and fix the bottom of the motor to improve the marking stability. The fixed seat can be adjusted in height according to actual use needs to improve universality of use.

[0022] The motor marking and positioning fixture is used by setting up an installation frame in conjunction with a threaded plate and a positioning rod. After the motor is placed and fixed, the installation frame is rotated to a vertical state, and the rotation of the threaded rod is used to drive the positioning rod to move. The positioning rod can press the motor longitudinally, further improving the stability of the fixing and clamping effect. When not in use, the installation frame can be rotated and retracted to a horizontal state, and the operation and adjustment are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the linkage block of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the utility model for adjusting the cross section of the outer cylinder and the inner rod;

[0026] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0027] Figure 5 This is a structural schematic diagram of the positioning base and positioning platform of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the installation frame of the utility model.

[0029] In the figure: 1. Fixed base plate; 2. Fixed bolt; 3. Slide rail; 4. Slide rail block; 5. Fixed block; 6. Linkage block; 7. Articulated arm; 8. Pin shaft; 9. Push-pull plate; 10. Locking rod; 11. Locking nut; 12. Fixed seat; 13. Positioning platform; 14. Adjustment outer cylinder; 15. Adjustment inner rod; 16. Positioning platform; 17. Arc surface; 18. Flat surface; 19. Rotating shaft; 20. Mounting seat; 21. Mounting frame; 22. Threaded rod; 23. Knob; 24. Threaded plate; 25. Positioning rod; 26. Trapezoidal slide bar; 27. Guide slider; 28. Sliding rod; 29. ​​Pull plate one; 30. Clamping rod; 31. Blocking plate; 32. Blocking ring; 33. Spring one; 34. Adjustment rod; 35. Pull plate two; 36. Spring two; 37. Limiting strip. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 6The utility model provides a motor marking and positioning fixture, comprising a fixed base plate 1, wherein the four corners of the fixed base plate 1 are all threadedly installed with fixing bolts 2, a slide rail 3 is fixedly installed on the upper surface of the fixed base plate 1, two slide rail blocks 4 are slidably installed on the outer surface of the slide rail 3, and a fixing block 5 is fixedly installed on the side of the slide rail block 4, a linkage block 6 is slidably installed on the upper surface of the fixed base plate 1, an articulated arm 7 is arranged between the linkage block 6 and the fixed block 5, and the two ends of the articulated arm 7 are respectively hingedly connected to the fixed block 5 and the linkage block 6 through a pin shaft 8, a push-pull plate 9 is fixedly installed on the side of the linkage block 6, and a strip hole is opened on the push-pull plate 9, a locking rod 10 is fixedly installed on the upper surface of the fixed base plate 1, and the locking rod 10 passes through the strip hole, and the outer surface of the locking rod 10 has a thread and a locking nut 11 is threadedly installed, and the locking nut 11 is arranged in a close fit On the upper surface of the push-pull plate 9, an adjusting outer cylinder 14 is fixedly installed at the middle position of the surface of the slide rail 3, an adjusting inner rod 15 is slidably installed inside the adjusting outer cylinder 14, a fixing seat 12 is fixedly installed on the top of the adjusting inner rod 15, a positioning base 13 is fixedly installed on the upper surface of the slide rail block 4, a positioning table 16 is fixedly installed on the upper surface of the positioning base 13, a side of the positioning table 16 has an arc portion 17 and a flat portion 18, a rotating shaft 19 is rotatably installed on the side of the positioning table 16, a mounting seat 20 is fixedly installed on the outer surface of the rotating shaft 19, a mounting frame 21 is fixedly installed on the side of the mounting seat 20, a threaded rod 22 is rotatably installed inside the mounting frame 21, a knob 23 is fixedly installed on one end of the threaded rod 22, a threaded plate 24 is threadedly installed on the outer surface of the threaded rod 22, and a positioning rod 25 is fixedly installed on the side of the threaded plate 24.

[0032] By setting the slide rail 3 for the two slide rail blocks 4 to slide, the relative movement of the two slide rail blocks 4 is used to realize the relative movement of the two positioning seats 13, and then different positions are adjusted according to different products to achieve universality, reduce production costs and changeover time, and the arc surface 17 and the flat surface 18 on the positioning table 16 are used in combination, and vertical lettering is performed on the premise of being suitable for motors of different diameters. At the same time, the length of the horizontal direction can be adjusted. By setting the adjustment outer cylinder 14 and the adjustment inner rod 15 to cooperate with the fixed seat 12, when the motor is placed vertically, it can be used The bottom of the motor is supported and fixed by the fixing seat 12 to improve the marking stability, and the fixing seat 12 can be adjusted in height according to actual use needs to improve the universality of use. The installation frame 21 is set to be used in conjunction with the threaded plate 24 and the positioning rod 25. After the motor is placed and fixed, the installation frame 21 is rotated to a vertical state, and the rotation of the threaded rod 22 is used to drive the positioning rod 25 to move. The positioning rod 25 can press the motor longitudinally to further improve the stability of the fixing and clamping effect. When not in use, the installation frame 21 can be rotated and retracted to a horizontal state, and the operation and adjustment are convenient.

[0033] A plurality of trapezoidal slide bars 26 are fixedly installed on the lower surface of the linkage block 6, and a plurality of trapezoidal slide grooves are opened on the upper surface of the fixed base plate 1. The trapezoidal slide bars 26 are slidably installed on the inner walls of the trapezoidal slide grooves. By setting the trapezoidal slide bars 26 and the trapezoidal slide grooves, the linkage block 6 will drive the trapezoidal slide bars 26 to slide in the trapezoidal slide grooves when it moves. By using the trapezoidal slide bars 26 to slide in the trapezoidal slide grooves, the movement of the linkage block 6 can be supported and guided, the movement smoothness is improved, the movement tilt is avoided, and the linkage block 6 can be prevented from moving up and down, thereby ensuring good movement stability.

[0034] A guide groove is provided on the inner wall of the adjusting outer cylinder 14, and a guide slider 27 is fixedly installed on the outer surface of the adjusting inner rod 15. The guide slider 27 is slidably installed on the inner wall of the guide groove. When the adjusting inner rod 15 slides up and down on the adjusting outer cylinder 14, the guide slider 27 slides in the guide groove, which can play a limiting effect, thereby preventing the adjusting inner rod 15 from rotating horizontally and preventing the adjusting inner rod 15 from separating from the adjusting outer cylinder 14 when sliding.

[0035] The adjusting outer cylinder 14 is provided with a cavity, a sliding rod 28 is slidably installed at a position of the adjusting outer cylinder 14 facing the cavity, a pull plate 29 is fixedly installed at one end of the sliding rod 28, a clamping rod 30 is fixedly installed at the other end of the sliding rod 28, a blocking plate 31 is fixedly installed on the outer surface of the clamping rod 30, a blocking ring 32 is fixedly installed on the inner wall of the cavity, an opening for the blocking plate 31 to pass through is provided on the blocking ring 32, a spring 33 is provided between the clamping rod 30 and the inner wall of the cavity, a plurality of clamping grooves for the clamping rod 30 to be clamped into are provided on the surface of the adjusting inner rod 15, and when the pull plate 29 is pulled to drive the sliding rod 28 to move, the sliding rod 28 will drive the clamping plate 31 to pass through the outer surface of the clamping rod 30, and the clamping plate 32 is fixedly installed on the inner wall of the cavity. The rod 30 moves, thereby causing the locking rod 30 to move out of the slot. At this time, the adjusting inner rod 15 is unlocked and can slide up and down. At the same time, the spring 13 is deformed, and the blocking plate 31 will pass through the opening on the blocking ring 32 and move to the other side of the blocking ring 32. Then the pull plate 29 is rotated, and the pull plate 29 will drive the locking rod 30 to rotate through the sliding rod 28, thereby causing the blocking plate 31 to be misaligned with the opening. At this time, the locking rod 30 will not reset itself. Then, after the sliding adjustment of the adjusting inner rod 15 is completed, the pull plate 29 is rotated so that the blocking plate 31 is opposite to the opening. At this time, the locking rod 30 will reset itself under the action of the spring 133 and insert into the slot, making the sliding adjustment process of the adjusting inner rod 15 convenient.

[0036] An adjusting rod 34 is slidably installed on the mounting seat 20, and a pull plate 235 is fixedly installed on one end of the adjusting rod 34. A spring 236 is fixedly installed between the pull plate 235 and the mounting seat 20. Two adjusting grooves are provided on the side of the positioning table 16 for inserting the adjusting rod 34. The two adjusting grooves are arranged at 90 degrees with the axis of the rotating shaft 19 as the center. The adjusting rod 34 is used in conjunction with the spring 236. The two adjusting grooves arranged at 90 degrees are used in conjunction with the adjusting rod 34. When the pull plate 235 is pulled, the adjusting rod 34 will disengage from the adjusting groove, and the spring 236 will deform. Therefore, the elastic force of the spring 236 can be used to drive the adjusting rod 34 to quickly reset and insert it into the adjusting groove, thereby improving the convenience of operation and realizing the position locking of the mounting frame 21.

[0037] A limit strip 37 is fixedly installed on the inner wall of the installation frame 21, and a limit groove is provided on the side of the threaded plate 24. The limit strip 37 and the limit groove are used in combination. When the threaded rod 22 rotates to drive the threaded plate 24 to move, the threaded plate 24 will slide on the surface of the limit strip 37 through the limit groove. Therefore, the limit strip 37 and the limit groove can cooperate to achieve a guiding and supporting effect on the threaded plate 24, improve the smoothness of movement, and prevent shaking.

[0038] When in use, first use the fixing bolts 2 to fix the fixed base plate 1 on the position of the laser machine base. When the marking motor needs to be marked vertically, the fixing seat 12 needs to be adjusted in height according to the marking position. When adjusting, pull the pull plate 29. When the pull plate 29 pulls and drives the sliding rod 28 to move, the sliding rod 28 will drive the clamping rod 30 to move, thereby causing the clamping rod 30 to move out of the clamping slot. At this time, the adjustment inner rod 15 is unlocked and can slide up and down. At the same time, the spring 33 is deformed, and the blocking plate 31 will pass through the opening on the blocking ring 32 and move to the other side of the blocking ring 32. Then rotate the pull plate 29, and the pull plate 29 will slide through the The movable rod 28 drives the card rod 30 to rotate, thereby making the blocking plate 31 misaligned with the opening. At this time, the card rod 30 will not reset itself, and then the inner rod 15 can be adjusted to slide up and down. After the inner rod 15 is adjusted to slide and adjust, the pull plate 29 is rotated to make the blocking plate 31 face the opening. At this time, the card rod 30 will reset itself and insert into the card slot under the action of the spring 33, so as to adjust the position height of the fixing seat 12 and lock it. After adjustment, the locking nut 11 is loosened. At this time, the push-pull plate 9 is unlocked, and the motor is placed vertically between the two positioning platforms 16. The bottom of the motor is fixedly supported by the fixing seat 12, and the push-pull plate 9 is pulled, and the push-pull plate 9 drives the linkage block 6 The linkage block 6 drives the slide blocks 4 on both sides to slide on the slide rail 3 through the hinged arm 7, and the two slide blocks 4 approach each other, and the two positioning platforms 16 are driven relatively close through the positioning seat 13, and the arc surface 17 on the positioning platform 16 is used to fix the motor, and then the locking nut 11 is tightened to squeeze and lock the push-pull plate 9, and then the pull plate 2 35 is pulled, and the pull plate 2 35 drives the adjustment rod 34 to move out of the adjustment slot. At this time, the spring 2 36 is deformed and the mounting frame 21 is unlocked, and the mounting frame 21 is rotated from a horizontal state to a vertical state through the mounting seat 20 and the rotating shaft 19, and then the pull plate 2 35 is released, and the spring 2 36 is used to rotate the mounting frame 21 from a horizontal state to a vertical state. The elastic force of 6 drives the adjusting rod 34 to be stuck into another adjusting groove to achieve position locking, and then the knob 23 is turned to drive the threaded rod 22 to rotate, and then the positioning rod 25 is driven downward to achieve longitudinal compression of the motor, and then laser marking is performed. When the motor to be marked needs to be marked horizontally, the fixing seat 12 is no longer needed. The motor to be marked is also placed on two positioning tables 16 for use. The operation method of the linkage block 6 is the same as the operation method of the vertically placed motor marking, except that the flat portion 18 of the positioning table 16 is used to fix and clamp the motor. The same operation is performed to rotate the mounting frame 21 and control the positioning rod 25 to achieve longitudinal compression of the motor.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor marking and positioning fixture, characterized in that: The invention comprises a fixed base plate (1), wherein fixing bolts (2) are threadedly installed at four corners of the fixed base plate (1), a slide rail (3) is fixedly installed on the upper surface of the fixed base plate (1), two slide rail blocks (4) are slidably installed on the outer surface of the slide rail (3), a fixing block (5) is fixedly installed on the side of the slide rail block (4), a linkage block (6) is slidably installed on the upper surface of the fixed base plate (1), and an articulated arm (7) is arranged between the linkage block (6) and the fixed block (5), and the articulated arm The two ends of the fixing block (7) are respectively hingedly connected to the fixing block (5) and the linkage block (6) through a pin shaft (8); a push-pull plate (9) is fixedly installed on the side of the linkage block (6); a strip hole is opened on the push-pull plate (9); a locking rod (10) is fixedly installed on the upper surface of the fixing base plate (1); the locking rod (10) passes through the strip hole; the outer surface of the locking rod (10) has a thread and a locking nut (11) is threadedly installed; the locking nut (11) is arranged on the upper surface of the push-pull plate (9) The slide rail (3) has an outer adjustment cylinder (14) fixedly mounted in the middle of the surface, an inner adjustment rod (15) slidably mounted inside the outer adjustment cylinder (14), a fixed seat (12) fixedly mounted on the top of the inner adjustment rod (15), a positioning seat (13) fixedly mounted on the upper surface of the slide rail block (4), a positioning table (16) fixedly mounted on the upper surface of the positioning seat (13), a side surface of the positioning table (16) having an arc portion (17) and a flat portion (18), and the positioning seat (13) having an arc portion (17) and a flat portion (18). A rotating shaft (19) is rotatably mounted on the side of the positioning table (16); a mounting seat (20) is fixedly mounted on the outer surface of the rotating shaft (19); a mounting frame (21) is fixedly mounted on the side of the mounting seat (20); a threaded rod (22) is rotatably mounted inside the mounting frame (21); a knob (23) is fixedly mounted on one end of the threaded rod (22); a threaded plate (24) is threadedly mounted on the outer surface of the threaded rod (22); and a positioning rod (25) is fixedly mounted on the side of the threaded plate (24).

2. The motor marking and positioning fixture according to claim 1, characterized in that: A plurality of trapezoidal slide bars (26) are fixedly mounted on the lower surface of the linkage block (6), a plurality of trapezoidal slide grooves are provided on the upper surface of the fixed base plate (1), and the trapezoidal slide bars (26) are slidably mounted on the inner walls of the trapezoidal slide grooves.

3. The motor marking and positioning fixture according to claim 1, characterized in that: The inner wall of the adjusting outer cylinder (14) is provided with a guide slot, and the outer surface of the adjusting inner rod (15) is fixedly mounted with a guide slider (27), and the guide slider (27) is slidably mounted on the inner wall of the guide slot.

4. The motor marking and positioning fixture according to claim 1, characterized in that: The adjusting outer cylinder (14) is provided with a cavity, a sliding rod (28) is slidably mounted at a position on the adjusting outer cylinder (14) facing the cavity, a pull plate (29) is fixedly mounted on one end of the sliding rod (28), a clamping rod (30) is fixedly mounted on the other end of the sliding rod (28), a blocking plate (31) is fixedly mounted on the outer surface of the clamping rod (30), a blocking ring (32) is fixedly mounted on the inner wall of the cavity, an opening is provided on the blocking ring (32) for the blocking plate (31) to pass through, a spring (33) is provided between the clamping rod (30) and the inner wall of the cavity, and a plurality of clamping grooves for the clamping rod (30) to be clamped into are provided on the surface of the adjusting inner rod (15).

5. The motor marking and positioning fixture according to claim 1, characterized in that: An adjusting rod (34) is slidably mounted on the mounting seat (20), a second pull plate (35) is fixedly mounted on one end of the adjusting rod (34), a second spring (36) is fixedly mounted between the second pull plate (35) and the mounting seat (20), and two adjusting grooves for inserting the adjusting rod (34) are provided on the side surface of the positioning table (16), the two adjusting grooves being arranged at 90 degrees with the axis of the rotating shaft (19) as the center.

6. The motor marking and positioning fixture according to claim 1, characterized in that: A limit strip (37) is fixedly mounted on the inner wall of the installation frame (21), and a limit slot is provided on the side of the threaded plate (24), and the limit strip (37) and the limit slot are used in coordination.

Images