Machining clamp capable of conveniently converting posture of motor shell

Abstract

The utility model provides a machining clamp convenient for converting the posture of a motor shell, and relates to the technical field of motor production. Two groups of rail rods are fixed on the bottom plate, a movable seat slides on the two groups of rail rods, a threaded hole is formed in the lower end of the movable seat, a screw rod is mounted on the bottom plate through a bearing, and the screw rod is in threaded fit with the threaded hole in the lower end of the movable seat; the motor shell is stably clamped through the three sets of clamping bases, the stability in the machining process is ensured, the motor shell can rotate through application of the first telescopic hydraulic rod, the second telescopic hydraulic rod enables the motor shell to incline to the needed angle, the third telescopic hydraulic rod can enable the lifting base to slide on the overturning plate, and therefore the motor shell can be stably machined. The height of the motor shell can be conveniently adjusted, the left-right position of the motor shell can be adjusted by operating the motor, multi-angle machining of the motor shell is achieved, the motor shell does not need to be frequently disassembled and reinstalled, and the machining efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor production, in particular to a processing fixture which is convenient for converting the posture of a motor housing. Background Art

[0002] In modern manufacturing, motors are the core power source, and their performance and quality directly impact the stability and efficiency of the entire mechanical system. The motor housing, a crucial component of the motor, not only protects the internal structure but also influences the motor's heat dissipation, noise level, and electromagnetic compatibility. Therefore, precision machining of the motor housing is crucial during motor production. This requires a fixture to hold the motor housing during machining. Therefore, a machining fixture that facilitates the positioning of the motor housing was designed.

[0003] Traditional motor housing processing methods often use fixed fixtures. Although this fixture can stably fix the housing, it needs to be frequently disassembled and reinstalled when performing multi-sided processing. This not only increases the complexity of the operation but also reduces production efficiency. In addition, multiple clamping may lead to a decrease in housing positioning accuracy, affecting the processing quality. Utility Model Content

[0004] The disclosed embodiment relates to a processing fixture that is convenient for changing the posture of a motor housing, so as to solve the problem that a traditional fixture needs to frequently disassemble and reinstall the housing when performing multi-sided processing on the motor housing, resulting in a decrease in the positioning accuracy of the housing, affecting the processing quality and low production efficiency.

[0005] In a first aspect of the present disclosure, there is provided a machining fixture for facilitating the conversion of the posture of a motor housing, specifically comprising: a base plate;

[0006] The top end of the movable frame is connected with the movable frame by a bolt, and the lower end of the movable frame is connected with the movable frame by a bolt.

[0007] In at least some embodiments,

[0008] A cylinder seat is provided below the bottom plate, a partition is installed on the upper end of the cylinder seat by bolts, a rotating rod is installed inside the cylinder seat by a bearing, a gear is fixed on the rotating rod, and a first slider and a second slider are sliding on the partition, and the first slider and the second slider are respectively located on the right and left sides of the rotating rod.

[0009] In at least some embodiments,

[0010] The first slider and the second slider are both fixed with tooth plates, and the two sets of tooth plates are engaged with the gears on the rotating rod. The first cylinder seat is installed on the partition by bolts, and the first cylinder seat is fixed with a No. 1 hydraulic rod, and the piston rod of the No. 1 hydraulic rod is connected to the first slider.

[0011] In at least some embodiments,

[0012] Two groups of supports are fixed on the partition, and the two groups of supports are respectively located in the front and rear of the second sliding block. The two groups of supports are both threadedly connected with limiting screws, and a rotating plate is fixed on the upper end of the rotating rod.

[0013] In at least some embodiments,

[0014] Two groups of support plates are installed on the rotating plate by bolts, and a flip plate is installed between the two groups of support plates through bearings. A gear is fixed to the left end of the flip plate rotating shaft, and a slide plate is fixed on the support plate close to the left side of the rotating plate. A tooth plate is movable in the slide groove on the slide plate, and the tooth plate is engaged with the gear on the flip plate rotating shaft, and a connecting plate is fixed to the rear end of the tooth plate.

[0015] In at least some embodiments,

[0016] A No. 2 cylinder seat is fixed on the slide plate, a No. 2 hydraulic rod is fixed on the No. 2 cylinder seat, and a piston rod of the No. 2 hydraulic rod is fixedly connected to the connecting plate.

[0017] In at least some embodiments,

[0018] A lifting seat is slidably provided at the rear end of the flip plate, a supporting plate is fixed to the upper end of the lifting seat, the bottom plate is mounted on the supporting plate by bolts, a No. 3 cylinder seat is mounted on the flip plate by bolts, a No. 3 hydraulic rod is fixed on the No. 3 cylinder seat, and the piston rod of the No. 3 hydraulic rod is fixedly connected to the lower end of the lifting seat.

[0019] In at least some embodiments,

[0020] A No. 4 cylinder seat is fixed on the support plate close to the left side of the flip plate, a No. 4 hydraulic rod is fixed on the No. 4 cylinder seat, and a piston rod of the No. 4 hydraulic rod passes through the support plate and is pressed against the flip plate.

[0021] The utility model provides a processing fixture that is convenient for changing the posture of a motor housing, which has the following beneficial effects:

[0022] In the utility model, the motor housing is firmly clamped by three sets of clamping seats to ensure stability during the processing. The use of the telescopic No. 1 hydraulic rod enables the motor housing to rotate, and the telescopic No. 2 hydraulic rod can flip the flip plate, so that the motor housing is tilted to a desired angle. The telescopic No. 3 hydraulic rod can make the lifting seat slide on the flip plate, which is convenient for adjusting the height of the motor housing. The running motor can adjust the left and right position of the motor housing, thereby realizing multi-angle processing of the motor housing. This design does not require frequent disassembly and reinstallation of the motor housing, greatly improving processing efficiency and precision.

[0023] In addition, in the present invention, three groups of springs are provided below the movable cylinder. Under the elastic force of the springs, the movable cylinder can move upward. When the movable cylinder moves upward, it drives the three groups of hinged plates to move synchronously. The lower end of the hinged plate pushes the hinged arm to expand it. At this time, the three groups of clamps will tightly clamp the motor housing to ensure that it will not be displaced or shaken during the processing. When the movable cylinder is pressed down, the elastic force of the spring can be overcome to make the movable cylinder move downward, thereby driving the hinged plate to retract, and the motor housing can be easily and quickly disassembled. The structure is simple, the operation is convenient, and the work efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached figure:

[0027] Figure 1 A schematic diagram showing the overall structure of the present application;

[0028] Figure 2 A schematic structural diagram of the partition of the present application is shown;

[0029] Figure 3 Shows a schematic structural diagram of the rotating plate of the present application;

[0030] Figure 4 Shows the application Figure 3 Schematic diagram of the enlarged structure of part A;

[0031] Figure 5 A schematic structural diagram of the rear end of the flip plate of the present application is shown;

[0032] Figure 6 Shows the application Figure 5 Schematic diagram of the enlarged structure of part B;

[0033] Figure 7 Shows a schematic structural diagram of the base plate of the present application;

[0034] Figure 8 Shows the application Figure 7 Schematic diagram of the enlarged structure of part C.

[0035] Reference Signs List

[0036] 1. Cylinder seat; 11. Partition plate; 12. Rotating rod; 13. First slider; 14. Second slider; 15. Support; 151. Limit screw; 16. First cylinder seat; 161. Hydraulic rod No. 1;

[0037] 2. Rotating plate; 21. Support plate; 211. Cylinder seat No. 4; 212. Hydraulic rod No. 4; 22. Turning plate; 221. Cylinder seat No. 3; 222. Hydraulic rod No. 3; 223. Lifting seat; 224. Support plate; 23. Slide plate; 231. Tooth plate; 232. Connecting plate; 233. Cylinder seat No. 2; 234. Hydraulic rod No. 2;

[0038] 3. Base plate; 31. Rail rod; 32. Screw rod; 321. Motor; 33. Moving seat; 34. Mounting seat; 341. Articulated arm; 3411. Clamping seat; 342. Articulated plate; 343. Column rod; 344. Movable cylinder. DETAILED DESCRIPTION

[0039] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Example 1: Please refer to Figures 1 to 8 :

[0041] The utility model proposes a processing fixture for facilitating conversion of the posture of a motor housing, comprising: a bottom plate 3;

[0042] Two sets of rails 31 are fixed on the base plate 3, and a movable seat 33 is slid on the two sets of rails 31. The lower end of the movable seat 33 is provided with a threaded hole. A screw rod 32 is installed on the base plate 3 through a bearing. The screw rod 32 is threadedly matched with the threaded hole at the lower end of the movable seat 33. A motor 321 is installed on the base plate 3 through bolts. The output shaft of the motor 321 is connected to the left end of the screw rod 32. The upper end of the movable seat 33 is installed with a mounting seat 34 through bolts. A column 343 is installed on the mounting seat 34 through bolts. The upper end of the column 343 is threaded with a nut, and three groups of through grooves are provided on the mounting seat 34, and hinge plates 342 are hinged in the three groups of through grooves. A movable cylinder 344 is movable on the column 343, and the movable cylinder 344 is connected to the upper end of the hinge plate 342 through a pin shaft. Three groups of hinge arms 341 are hinged on the mounting seat 34, and a clamping seat 3411 is provided at the upper end of the hinge arm 341. The lower end of the hinge plate 342 contacts the lower end of the hinge arm 341, and three groups of springs are provided below the movable cylinder 344.

[0043] In the embodiment of the present disclosure,

[0044] A cylinder seat 1 is provided below the bottom plate 3. A partition 11 is installed on the upper end of the cylinder seat 1 by bolts. A rotating rod 12 is installed inside the cylinder seat 1 through a bearing. A gear is fixed on the rotating rod 12, and a first slider 13 and a second slider 14 are slid on the partition 11. The first slider 13 and the second slider 14 are respectively located on the right and left sides of the rotating rod 12. A toothed plate is fixed on the first slider 13 and the second slider 14. Both sets of toothed plates are engaged with the gears on the rotating rod 12. A first cylinder seat 16 is installed on the partition 11 by bolts. The first cylinder seat 1 6 is fixed with a No. 1 hydraulic rod 161, the piston rod of the No. 1 hydraulic rod 161 is connected to the first slider 13, and two sets of supports 15 are fixed on the partition 11. The two sets of supports 15 are respectively located in the front and rear of the second slider 14. The two sets of supports 15 are threaded with limit screws 151. The upper end of the rotating rod 12 is fixed with a rotating plate 2, which has the following functions: retracting the No. 1 hydraulic rod 161 to make the first slider 13 slide, and the toothed plate on the first slider 13 drives the rotating rod 12 to rotate, thereby realizing the rotation of the rotating plate 2, and the two sets of limit screws 151 play a limiting role.

[0045] In the embodiment of the present disclosure,

[0046] Two groups of support plates 21 are installed on the rotating plate 2 by bolts, and a flip plate 22 is installed between the two groups of support plates 21 by bearings. A gear is fixed to the left end of the rotating shaft of the flip plate 22, and a slide plate 23 is fixed on the support plate 21 close to the left side of the rotating plate 2. A toothed plate 231 is movable in the slide on the slide plate 23, and the toothed plate 231 is engaged with the gear on the rotating shaft of the flip plate 22. A connecting plate 232 is fixed to the rear end of the toothed plate 231, and a No. 2 cylinder seat 233 is fixed on the slide plate 23. A No. 2 hydraulic rod 234 is fixed on the No. 2 cylinder seat 233, and a No. 2 hydraulic rod 234 is fixed on the No. 2 hydraulic rod 234. The piston rod of the No. 2 hydraulic rod 234 is fixedly connected to the connecting plate 232. Its function is to extend and retract the No. 2 hydraulic rod 234 to make the toothed plate 231 slide on the slide plate 23, thereby realizing the flipping of the flip plate 22 and tilting the motor housing to a desired angle.

[0047] Example 2, based on Example 1,

[0048] A lifting seat 223 is slidably provided at the rear end of the flip plate 22, a supporting plate 224 is fixed to the upper end of the lifting seat 223, the bottom plate 3 is mounted on the supporting plate 224 by bolts, a No. 3 cylinder seat 221 is mounted on the flip plate 22 by bolts, a No. 3 hydraulic rod 222 is fixed on the No. 3 cylinder seat 221, the piston rod of the No. 3 hydraulic rod 222 is fixedly connected to the lower end of the lifting seat 223, and its function is: telescopic No. 3 hydraulic rod 222 can make the lifting seat 223 slide on the flip plate 22, so as to facilitate the adjustment of the height of the motor housing.

[0049] Example 3, based on Example 1 and Example 2,

[0050] A No. 4 cylinder seat 211 is fixed on the support plate 21 near the left side of the flip plate 22, and a No. 4 hydraulic rod 212 is fixed on the No. 4 cylinder seat 211. The piston rod of the No. 4 hydraulic rod 212 passes through the support plate 21 and is pressed against the flip plate 22. Its function is: the flip plate 22 can be locked in a vertical state through the piston rod of the No. 4 hydraulic rod 212. When the flip plate 22 needs to be adjusted, the No. 4 hydraulic rod 212 can be retracted.

[0051] The working principle of this embodiment is as follows: under the elastic force of the spring, the movable cylinder 344 can move upward. When the movable cylinder 344 moves upward, it drives the three sets of hinged plates 342 to move synchronously. The lower end of the hinged plate 342 pushes the hinged arm 341 to expand it. At this time, the three sets of clamping seats 3411 will tightly clamp the motor housing, and the telescopic No. 1 hydraulic rod 161 will make the first slider 13 slide. The toothed plate on the first slider 13 drives the rotating rod 12 to rotate, realizing the rotation of the rotating plate 2. The two sets of limit screws 151 start to limit The function is to extend and retract the No. 2 hydraulic rod 234 to make the toothed plate 231 slide on the slide plate 23, realize the flipping plate 22 to flip, and tilt the motor housing to a desired angle. The No. 3 hydraulic rod 222 can be extended and retracted to make the lifting seat 223 slide on the flipping plate 22, so as to facilitate the adjustment of the height of the motor housing. The flipping plate 22 can be locked in a vertical state through the piston rod of the No. 4 hydraulic rod 212. When the flipping plate 22 needs to be adjusted, the No. 4 hydraulic rod 212 can be retracted, and the left and right positions of the motor housing can be adjusted by running the motor 321.

[0052] In this article, there are several points to note:

[0053] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0054] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0055] The above are only specific implementation methods of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in this disclosure, and they should all be covered by the protection scope of the present disclosure.

Claims

1. A processing fixture for facilitating the conversion of the posture of a motor housing, comprising: Bottom plate (3); characterized in that, Two groups of rail rods (31) are fixed on the base plate (3), and a movable seat (33) is slidably provided on the two groups of rail rods (31). The lower end of the movable seat (33) is provided with a threaded hole. A screw rod (32) is installed on the base plate (3) through a bearing. The screw rod (32) is threadedly matched with the threaded hole at the lower end of the movable seat (33). A motor (321) is installed on the base plate (3) through a bolt. The output shaft of the motor (321) is connected to the left end of the screw rod (32). The upper end of the movable seat (33) is installed with a mounting seat (34) through a bolt. The mounting seat (34) is installed with a column rod (321) through a bolt. 43), the upper end of the column (343) is threadedly screwed with a nut, and three groups of through grooves are provided on the mounting seat (34), and hinge plates (342) are hinged in the three groups of through grooves. A movable cylinder (344) is movable on the column (343), and the movable cylinder (344) is connected to the upper end of the hinge plate (342) through a pin shaft. Three groups of hinge arms (341) are hinged on the mounting seat (34), and a clamping seat (3411) is provided at the upper end of the hinge arm (341). The lower end of the hinge plate (342) contacts the lower end of the hinge arm (341), and three groups of springs are provided below the movable cylinder (344).

2. A processing fixture for facilitating the conversion of the motor housing posture according to claim 1, characterized in that: A cylinder seat (1) is provided below the bottom plate (3), a partition plate (11) is installed on the upper end of the cylinder seat (1) via bolts, a rotating rod (12) is installed inside the cylinder seat (1) via a bearing, a gear is fixed on the rotating rod (12), and a first slider (13) and a second slider (14) are slid on the partition plate (11), and the first slider (13) and the second slider (14) are respectively located on the right and left sides of the rotating rod (12).

3. A processing fixture for facilitating the conversion of the motor housing posture according to claim 2, characterized in that: The first slider (13) and the second slider (14) are both fixed with tooth plates, and both sets of tooth plates are engaged with the gears on the rotating rod (12). A first cylinder seat (16) is installed on the partition plate (11) by bolts, and a No. 1 hydraulic rod (161) is fixed on the first cylinder seat (16), and the piston rod of the No. 1 hydraulic rod (161) is connected to the first slider (13).

4. A processing fixture for facilitating conversion of the motor housing posture according to claim 3, characterized in that: Two groups of supports (15) are fixed on the partition (11), and the two groups of supports (15) are respectively located in front and behind the second slider (14). The two groups of supports (15) are both threadedly connected with a limiting screw (151), and the upper end of the rotating rod (12) is fixed with a rotating plate (2).

5. A processing fixture for facilitating the conversion of the motor housing posture according to claim 4, characterized in that: Two groups of support plates (21) are mounted on the rotating plate (2) by bolts, a flip plate (22) is mounted between the two groups of support plates (21) by bearings, a gear is fixed to the left end of the rotating shaft of the flip plate (22), a chute plate (23) is fixed on the support plate (21) close to the left side of the rotating plate (2), a toothed plate (231) is movable in the chute on the chute plate (23), the toothed plate (231) is engaged with the gear on the rotating shaft of the flip plate (22), and a connecting plate (232) is fixed to the rear end of the toothed plate (231).

6. A machining fixture for facilitating the conversion of the motor housing posture according to claim 5, characterized in that: A No. 2 cylinder seat (233) is fixed on the chute plate (23), a No. 2 hydraulic rod (234) is fixed on the No. 2 cylinder seat (233), and a piston rod of the No. 2 hydraulic rod (234) is fixedly connected to the connecting plate (232).

7. A machining fixture for facilitating the conversion of the motor housing posture according to claim 5, characterized in that: A lifting seat (223) is slidably mounted on the rear end of the flip plate (22), a supporting plate (224) is fixed to the upper end of the lifting seat (223), the bottom plate (3) is mounted on the supporting plate (224) by bolts, a No. 3 cylinder seat (221) is mounted on the flip plate (22) by bolts, a No. 3 hydraulic rod (222) is fixed to the No. 3 cylinder seat (221), and a piston rod of the No. 3 hydraulic rod (222) is fixedly connected to the lower end of the lifting seat (223).

8. A machining fixture for facilitating the conversion of the motor housing posture according to claim 7, characterized in that: A No. 4 cylinder seat (211) is fixed on the support plate (21) close to the left side of the flip plate (22), a No. 4 hydraulic rod (212) is fixed on the No. 4 cylinder seat (211), and a piston rod of the No. 4 hydraulic rod (212) passes through the support plate (21) and is pressed against the flip plate (22).

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