Tooling equipment for assembling motor

Abstract

The invention belongs to the technical field of motor assembly, and particularly relates to tool equipment for motor assembly. The tool equipment comprises a guide rail assembly (91), and a first clamping mechanism (1), a second clamping mechanism (2) and a third clamping mechanism (3) are sequentially arranged on the guide rail assembly (91) in the extending direction of the guide rail assembly (91). Due to the fact that the second clamping mechanism (2) is provided with the translation assembly (21) and the lifting assembly (22), the second clamping mechanism (2) can be adjusted in the front-back direction and the up-down direction according to the sizes of motors of different specifications, and the axis of the motor shell (104) and the axis of the motor shaft (101) are aligned on the same straight line. Therefore, the tool equipment can meet the assembly requirements of motors with different sizes, and the motor assembly cost is greatly reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of motor assembly, and particularly relates to a tooling device for motor assembly. Background Art

[0002] A motor includes a stator and a rotor. The stator, as the stationary part of the motor, generates a rotating magnetic field through electromagnetic induction; the rotor, as the rotating part of the motor, rotates under the action of the magnetic field to convert electrical energy into mechanical energy.

[0003] In the core link of motor manufacturing, the precise assembly of the stator and the rotor is the key to ensuring the efficient and stable operation of the motor. The accuracy in the assembly process of the stator and the rotor is a key consideration factor directly affecting the motor performance, air gap size, magnetic flux path, and energy conversion efficiency. A tiny assembly error can lead to performance degradation or motor damage.

[0004] However, the existing tooling devices can only be used to assemble motors of the same specification, and different specifications of motors require different tooling devices for assembly. Summary of the Invention

[0005] In view of this, the present invention proposes a tooling device for motor assembly, aiming to use one tooling device to adapt to the assembly of motors of the same specification.

[0006] In a tooling device for motor assembly provided by the present invention, the motor includes a motor shaft and a motor housing. The tooling device includes a guide rail assembly, and a first clamping mechanism, a second clamping mechanism, and a third clamping mechanism are sequentially arranged on the guide rail assembly along its extending direction. Among them, the first clamping mechanism is configured to slide along the guide rail assembly under the drive of a power device, and it further includes a claw for fixing the first end of the motor shaft; the second clamping mechanism is provided with a translation assembly, a lifting assembly, and a claw. The translation assembly is configured to slide along the guide rail assembly under the drive of a power device, the lifting assembly is configured to translate along a direction perpendicular to the guide rail assembly under the drive of the translation assembly, and the claw is configured to perform vertical lifting under the drive of the lifting assembly; the third clamping mechanism is configured to slide along the guide rail assembly under the drive of a power device, and it further includes a claw for fixing one end of a jacking shaft.

[0007] In a preferred embodiment of the above-mentioned tooling equipment, when assembling the motor, the first clamping mechanism, the second clamping mechanism and the third clamping mechanism cooperate as follows: the second clamping mechanism adjusts its translation component and lifting component to align the axis of the motor housing with the axis of the motor shaft on the same straight line; the third clamping mechanism can move along the guide rail component so that the top shaft passes through the motor housing and presses against the second end of the motor shaft after passing through; the second clamping mechanism moves along the guide rail component towards the first clamping mechanism to complete the assembly action of the motor shaft and the motor housing.

[0008] In a preferred embodiment of the above-mentioned tooling equipment, the tooling equipment further includes a rack, and the rack is arranged with its length direction parallel to the guide rail component. Moreover, the power device includes a reduction box, and an output shaft of the reduction box is connected with a gear, and the gear meshes and drives with the rack.

[0009] In a preferred embodiment of the above-mentioned tooling equipment, the power device further includes a motor, and the motor is arranged to transmit power to the reduction box and then drive the gear to rotate, and the motor is also communicatively connected with a controller.

[0010] In a preferred embodiment of the above-mentioned tooling equipment, a brake is arranged on both the first clamping mechanism and the third clamping mechanism, the object of action of the brake is the transmission shaft of the motor or the guide rail component, and the brake is also communicatively connected with the controller.

[0011] In a preferred embodiment of the above-mentioned tooling equipment, the power device further includes a handwheel, and the handwheel is driven by hand to drive the reduction box to drive the gear to rotate.

[0012] In a preferred embodiment of the above-mentioned tooling equipment, at least one of the jaws is connected to an external air pump through a conduit, and a solenoid valve assembly is arranged on the conduit, and the solenoid valve assembly is also communicatively connected with a controller.

[0013] In a preferred embodiment of the above-mentioned tooling equipment, a manual brake device is arranged on each of the first clamping mechanism and the third clamping mechanism, and the object of action of the manual brake device is the guide rail component.

[0014] In a preferred embodiment of the above-mentioned tooling equipment, the tooling equipment further includes a machine table and at least one stop block. Among them, the guide rail component, the first clamping mechanism, the second clamping mechanism and the third clamping mechanism are arranged on the machine table. Moreover, the stop block is arranged on the machine table and near one end of the guide rail component, and is arranged to prevent the first clamping mechanism or the third clamping mechanism from detaching from the guide rail component.

[0015] In a preferred embodiment of the above-mentioned tooling equipment, the translation component includes a first moving plate, a slide rail assembly, a second moving plate, a transmission lead screw, and at least one locking rod. Among them, the first moving plate is slidably arranged on the guide rail assembly through at least one first slide seat; the slide rail assembly is connected to the upper surface of the first moving plate and is parallel to the first moving plate and perpendicular to the guide rail assembly; the second moving plate is slidably arranged on the slide rail assembly through at least one second slide seat; the transmission lead screw is arranged on the upper surface of the first moving plate and is parallel to the extension direction of the slide rail assembly, and a transmission nut is arranged thereon, and the transmission nut is connected to the second moving plate; the locking rod is arranged perpendicular to the second moving plate and is threadedly connected to the second moving plate, and one end of the locking rod can be made to abut against the first moving plate by rotation.

[0016] In a preferred embodiment of the above-mentioned tooling equipment, the lifting component includes a lift, a lifting plate, a set of sliding columns, and a plurality of limit clamps. Among them, the base of the lift is arranged on the translation component; the lifting plate is connected to the top of the mobile end of the lift, and a claw is connected thereto; the bottom of the sliding column is connected to the translation component and is parallel to the lifting direction of the lift, and the lifting plate is slidably arranged thereon; among them, two limit clamps are sleeved on one sliding column, and one limit clamp is arranged on the upper side of the lifting plate, and the other limit clamp is arranged on the lower side of the lifting plate.

[0017] The beneficial technical effects of the present invention: In the above-mentioned tooling equipment for motor assembly, since the second clamping mechanism is provided with a translation component and a lifting component, the second clamping mechanism can be adjusted in the front-rear direction and the up-down direction according to the sizes of motors of different specifications, so that the axes of the motor housing and the motor shaft are aligned on the same straight line. In this way, the tooling equipment can meet the assembly requirements of motors of different sizes, and greatly reduces the cost of motor assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following will make the above and other features and advantages of the present invention clearer to those of ordinary skill in the art by referring to the preferred embodiments of the present invention described in detail with reference to the accompanying drawings. In the drawings:

[0019] Figure 1 are the front-end assembly and the rear-end assembly of the motor for which the tooling equipment of this embodiment is used for assembly.

[0020] Figure 2 is the overall structure schematic diagram of the tooling equipment for motor assembly of this embodiment.

[0021] Figure 3 is the structure schematic diagram of the first clamping mechanism in the tooling equipment of this embodiment.

[0022] Figure 4Schematic diagram of the structure of the second clamping mechanism in the tooling equipment of this embodiment.

[0023] Figure 5 Schematic diagram of the structure of the third clamping mechanism in the tooling equipment of this embodiment.

[0024] Among them, the reference numerals are as follows:

[0025] 101 - Motor shaft; 102 - Front flange; 103 - Rotor; 104 - Motor housing; 105 - Rear flange;

[0026] 91 - Guide rail assembly; 92 - Machine table; 93 - Stop block;

[0027] 1 - First clamping mechanism;

[0028] 2 - Second clamping mechanism;

[0029] 21 - Translation assembly; 211 - First moving plate; 212 - First sliding seat; 213 - Slide rail assembly; 214 - Second moving plate; 215 - Second sliding seat; 216 - Transmission lead screw; 217 - Locking rod;

[0030] 22 - Lifting assembly; 221 - Lifting machine; 222 - Lifting plate; 223 - Slide column; 224 - Limit clamp; 225 - Guide tube;

[0031] 3 - Third clamping mechanism; 31 - Jacking shaft;

[0032] 4 - Claw;

[0033] 5 - Rack;

[0034] 6 - Reducer; 61 - Gear; 62 - Handwheel;

[0035] 7 - Manual brake device. Detailed implementation manners

[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following examples are given to further elaborate on the present invention in detail.

[0037] In the description of this application, it should be understood that the orientation or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings. These are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to this application.

[0038] This embodiment provides a tooling device for motor assembly, aiming to use one tooling device to adapt to the assembly of motors of the same specification.

[0039] Figure 1 The front-end component and the rear-end component before motor assembly are shown. The front-end component includes a motor shaft 101, a front flange 102, and a rotor 103. The rotor 103 is connected to the motor shaft 101, and the motor shaft 101 is connected to the front flange 102 through a bearing. The rear-end component includes a motor housing 104, a stator, and a rear flange 105. The stator is installed in the motor housing 104, the rear flange 105 is connected to the rear end of the motor housing 104, and another bearing is provided in the middle of the rear flange 105.

[0040] The tooling device for motor assembly in this embodiment is used to assemble the front-end component and the rear-end component together, that is, to connect the front flange 102 to the front end of the motor housing 104, and to connect one end of the motor shaft 101 through the bearing on the rear flange 105.

[0041] In Figure 2 the tooling device for motor assembly shown, the tooling device includes a guide rail assembly 91, and a first clamping mechanism 1, a second clamping mechanism 2, and a third clamping mechanism 3 are sequentially arranged on the guide rail assembly 91 along its extending direction. For example, the guide rail assembly 91, the first clamping mechanism 1, the second clamping mechanism 2, and the third clamping mechanism 3 can all be arranged on a machine table 92, and rollers can also be installed on the support legs of the machine table 92 to facilitate the handling of the tooling device.

[0042] Combined with Figure 2 and Figure 3 , the first clamping mechanism 1 is arranged to slide along the guide rail assembly 91 under the drive of a power device, and it further includes a claw 4 for fixing the first end of the motor shaft 101.

[0043] Combined with Figure 2 and Figure 4 , the second clamping mechanism 2 is provided with a translation component 21, a lifting component 22, and a claw 4. The translation component 21 is arranged to slide along the guide rail assembly 91 under the drive of a power device, the lifting component 22 is arranged to translate in a direction perpendicular to the guide rail assembly 91 under the drive of the translation component 21, and the claw 4 is arranged to perform vertical lifting under the drive of the lifting component 22.

[0044] Combined with Figure 2 and Figure 5 , the third clamping mechanism 3 is arranged to slide along the guide rail assembly 91 under the drive of a power device, and it further includes a claw 4 for fixing one end of a jacking shaft 31.

[0045] Exemplarily, the power devices of the first clamping mechanism 1, the second clamping mechanism 2, and the third clamping mechanism 3 are independent of each other. The power device can be a cylinder or a motor. The motor can drive the first clamping mechanism 1 to slide along the guide rail assembly 91 through a gear-rack 61-5 transmission. For another example, the jaws 4 of the first clamping mechanism 1, the second clamping mechanism 2, and the third clamping mechanism 3 are also independent of each other. The jaws 4 can be selected as manual chucks, pneumatic chucks, hydraulic chucks, electric chucks, etc.

[0046] In the tooling equipment for motor assembly provided in this embodiment, since the second clamping mechanism 2 is provided with a translation assembly 21 and a lifting assembly 22, the second clamping mechanism 2 can be adjusted in the front-back direction and the up-down direction according to the sizes of motors of different specifications, so that the axis of the motor housing 104 is aligned with the axis of the motor shaft 101 on the same straight line. In this way, the tooling equipment can meet the assembly requirements of motors of different sizes, greatly reducing the cost of motor assembly.

[0047] In a preferred implementation manner of the above tooling equipment, referring to Figure 2 , the tooling equipment further includes at least one stopper 93. The stopper is arranged on the machine table 92 and near one end of the guide rail assembly 91, and is configured to prevent the first clamping mechanism 1 or the third clamping mechanism 3 from detaching from the guide rail assembly 91. For example, in Figure 2 , a stopper 93 is respectively arranged at positions near the two ends of the guide rail assembly 91. The bottom plate of the first clamping mechanism 1 can directly cooperate with the corresponding stopper 93, or a limiting block can be added to the bottom plate of the first clamping mechanism 1 for limiting cooperation with the stopper 93. Similarly, the bottom plate of the third clamping mechanism 3 can directly cooperate with the corresponding stopper 93, or a limiting block can be added to the bottom plate of the third clamping mechanism 3 for limiting cooperation with the stopper 93.

[0048] In a preferred implementation manner of the above tooling equipment, the first clamping mechanism 1, the second clamping mechanism 2, and the third clamping mechanism 3 cooperate during motor assembly as follows: the second clamping mechanism 2 adjusts its translation assembly 21 and lifting assembly 22 to align the axis of the motor housing 104 with the axis of the motor shaft 101 on the same straight line; the third clamping mechanism 3 can move the jackshaft 31 through the motor housing 104 and press against the second end of the motor shaft 101 by moving along the guide rail assembly 91; the second clamping mechanism 2 moves along the guide rail assembly 91 towards the first clamping mechanism 1 to complete the assembly action of the motor shaft 101 and the motor housing 104.

[0049] It should be noted that for the assembly of motors of the same specification, once the translation component 21 and the lifting component 22 of the second clamping mechanism 2 are adjusted, they do not need to be adjusted again during the next assembly. Moreover, when the jacking shaft 31 passes through the motor housing 104 and presses against the second end of the motor shaft 101, on the one hand, it can ensure that the axes of the motor shaft 101 and the motor housing 104 are on the same straight line, and on the other hand, it can also prevent the motor shaft 101 from shaking, so as to ensure the accuracy of motor assembly.

[0050] In a preferred embodiment of the above-mentioned tooling equipment, the tooling equipment further includes a rack 5, and the rack 5 is arranged with its length direction parallel to the guide rail assembly 91. Moreover, the power device includes a reduction box 6, and an output shaft of the reduction box 6 is connected with a gear 61, and the gear 61 is in meshing transmission with the rack 5.

[0051] Exemplarily, in combination with Figures 2 to 5 , the power device further includes a handwheel 62. The handwheel 62 is driven by a human hand to drive the reduction box 6 to drive the gear 61 to rotate, so that the first clamping mechanism 1, the second clamping mechanism 2 or the third clamping mechanism 3 moves along the guide rail assembly 91 to complete the assembly of the motor. In addition, in another preferred embodiment, the power device further includes a motor. The motor is arranged to transmit power to the reduction box 6 and then drive the gear 61 to rotate, and the motor is also communicatively connected with a controller to automatically control the movement of the first clamping mechanism 1, the second clamping mechanism 2 or the third clamping mechanism 3.

[0052] In a preferred embodiment of the above-mentioned tooling equipment, a manual brake device 7 is provided on each of the first clamping mechanism 1 and the third clamping mechanism 3, and the object of action of the manual brake device 7 is the guide rail assembly 91. Thus, the first clamping mechanism 1 and the third clamping mechanism 3 can be fixed at any required position. In another preferred embodiment, a brake is provided on each of the first clamping mechanism 1 and the third clamping mechanism 3, and the object of action of the brake is the transmission shaft of the motor or the guide rail assembly 91, and the brake is also communicatively connected with the controller.

[0053] In a preferred embodiment of the above-mentioned tooling equipment, at least one claw 4 is connected to an external air pump through a conduit, and a solenoid valve assembly is arranged on the conduit, and the solenoid valve assembly is also communicatively connected with a controller.

[0054] It should be noted that by communicatively connecting the controller with the motor, the brake and the solenoid valve assembly, the assembly process of the motor can be automatically controlled through the program of the controller, which is beneficial to improving the efficiency of motor assembly.

[0055] In a preferred embodiment of the above-mentioned tooling equipment, with reference to Figure 4, the translation component 21 includes a first moving plate 211, a slide rail assembly 213, a second moving plate 214, a transmission lead screw 216, and at least one locking rod 217. Among them, the first moving plate 211 is slidably arranged on the guide rail assembly 91 through at least one first slide block 212. The slide rail assembly 213 is connected to the upper surface of the first moving plate 211 and is parallel to the first moving plate 211 and perpendicular to the guide rail assembly 91. The second moving plate 214 is slidably arranged on the slide rail assembly 213 through at least one second slide block 215. The transmission lead screw 216 is arranged on the upper surface of the first moving plate 211 and is parallel to the extending direction of the slide rail assembly 213, and a transmission nut is arranged thereon, and the transmission nut is connected to the second moving plate 214. The locking rod 217 is arranged perpendicular to the second moving plate 214 and is threadedly connected to the second moving plate 214, and one end of the locking rod 217 can be made to abut against the first moving plate 211 by rotation.

[0056] In this embodiment, one end of the transmission lead screw 216 can be connected to a speed reducer, and the speed reducer can be driven by a motor or a hand wheel 62. And, after the position of the claw 4 of the second clamping mechanism 2 in the front-rear direction is determined, the locking rod 217 can be tightened to prevent the second moving plate 214 from moving relative to the first moving plate 211, that is, to prevent the claw 4 of the second clamping mechanism 2 from accidentally moving in the front-rear direction, which is beneficial to improving the assembly accuracy of the motor. In another preferred embodiment, the lead screw can be driven by a motor, and the motor can be selected as a motor with a brake, or the brake can be arranged on the second moving plate 214, and the position of the translation component 21 can be fixed by the cooperation of the brake and the slide rail assembly 213.

[0057] In a preferred embodiment of the above tooling equipment, continue to refer to Figure 4 , the lifting component 22 includes a lifter 221, a lifting plate 222, a set of sliding columns 223, and a plurality of limit clamps 224. Among them, the base of the lifter 221 is arranged on the translation component 21, the lifting plate 222 is connected to the top of the mobile end of the lifter 221, and a claw 4 is connected thereto. The bottom of the sliding column 223 is connected to the translation component 21 and is parallel to the lifting direction of the lifter 221, and the lifting plate 222 is slidably arranged thereon. For example, a guide cylinder 225 can also be arranged at each of the four corner ends of the lifting plate 222, so that the lifting plate 222 can be slidably arranged on the sliding column 223 by using the guide cylinder 225. Among them, two limit clamps 224 are sleeved on a sliding column 223, and one limit clamp 224 is arranged on the upper side of the lifting plate 222, and the other limit clamp 224 is arranged on the lower side of the lifting plate 222.

[0058] In this embodiment, the lifting device can be manual or equipped with a motor for driving. After the lifting machine 221 adjusts the jaws 4 of the second clamping mechanism 2 to the required vertical position, the limit clamp 224 is locked, which can effectively prevent the lifting plate 222 and the jaws 4 of the second clamping mechanism 2 from shaking in the up and down directions, thus facilitating the improvement of the precision of motor assembly.

[0059] It should be noted that the transmission lead screw 216 of the translation assembly 21 can be driven by a motor, and the lifting machine 221 of the lifting assembly 22 can also be driven by a motor, and the motors driving the transmission lead screw 216 and the lifting machine 221 can both be connected to a controller. Thus, after confirming the specifications of the motor to be assembled, the controller can use the look-up table method or the formula calculation method to obtain the corresponding positions of the translation assembly 21 and the lifting assembly 22 for motors of different specifications, and automatically adjust the translation assembly 21 and the lifting assembly 22 of the second lifting machine 221. For example, the mapping relationship between the motor specifications and the positions of the translation assembly 21 and the lifting assembly 22 can be stored in the memory in advance, so that the corresponding results can be obtained by using the look-up table method.

[0060] For another example, the initial positions of the translation assembly 21 and the lifting assembly 22 can be calibrated in advance, and then the vertical displacement and the horizontal displacement that the second clamping mechanism 2 needs to move can be determined according to the motor radius corresponding to the motor specifications and the coordinates of the motor shaft.

[0061] It should be understood that although this specification is described according to each embodiment, not every embodiment or implementation mode only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0062] The above description is only a schematic specific implementation mode of the embodiments of the present application, and is not used to limit the scope of the embodiments of the present application. Any equivalent changes, modifications and combinations made by those skilled in the art without departing from the concept and principle of the embodiments of the present application shall fall within the scope of protection of the embodiments of the present application.

Claims

1. A tooling device for motor assembly, the motor comprising a motor shaft (101) and a motor housing (104), characterized in that, The tooling equipment includes a guide rail assembly (91), and along the extension direction of the guide rail assembly (91), the following are sequentially arranged: A first clamping mechanism (1), which is arranged to slide along the guide rail assembly (91) driven by a power device, and further includes a claw (4) for fixing the first end of the motor shaft (101); A second clamping mechanism (2), which is provided with a translation assembly (21), a lifting assembly (22) and a claw (4). The translation assembly (21) is arranged to slide along the guide rail assembly (91) driven by a power device. The lifting assembly (22) is arranged to translate along a direction perpendicular to the guide rail assembly (91) driven by the translation assembly (21). The claw (4) is arranged to vertically lift driven by the lifting assembly (22); A third clamping mechanism (3), which is arranged to slide along the guide rail assembly (91) driven by a power device, and further includes a claw (4) for fixing one end of a jack shaft (31); 2. The tooling equipment according to claim 1, characterized in that, When assembling the motor, the first clamping mechanism (1), the second clamping mechanism (2) and the third clamping mechanism (3) cooperate as follows: The second clamping mechanism (2) makes the axis of the motor housing (104) aligned with the axis of the motor shaft (101) on the same straight line by adjusting its translation assembly (21) and lifting assembly (22); The third clamping mechanism (3) can make the jack shaft (31) pass through the motor housing (104) and press against the second end of the motor shaft (101) by moving along the guide rail assembly (91); The second clamping mechanism (2) completes the assembly action of the motor shaft (101) and the motor housing (104) by moving along the guide rail assembly (91) towards the first clamping mechanism (1); 3. The tooling equipment according to claim 1, characterized in that, The translation assembly (21) includes: A first moving plate (211), which is slidably arranged on the guide rail assembly (91) through at least one first sliding seat (212); A slide rail assembly (213), which is connected to the upper surface of the first moving plate (211) and is parallel to the first moving plate (211) and perpendicular to the guide rail assembly (91); A second moving plate (214), which is slidably arranged on the slide rail assembly (213) through at least one second sliding seat (215); A transmission lead screw (216), which is arranged on the upper surface of the first moving plate (211) and is parallel to the extension direction of the slide rail assembly (213), and is provided with a transmission nut thereon. The transmission nut is connected to the second moving plate (214); At least one locking rod (217), which is arranged perpendicular to the second moving plate (214) and is threadedly connected to the second moving plate (214), and one end of the locking rod (217) can be made to abut against the first moving plate (211) by rotation; 4. The tooling equipment according to claim 1, characterized in that, The lifting assembly (22) includes: A lifter (221), whose base is arranged on the translation assembly (21); A lifting plate (222), which is connected to the top of the moving end of the lifter (221), and a claw (4) is connected thereto; A set of sliding columns (223), the bottom of which is connected to the translation assembly (21) and parallel to the lifting direction of the elevator (221), and on which the lifting plate (222) is slidably arranged; A plurality of limiting clamps (224), two of which are sleeved on one sliding column (223), and one limiting clamp (224) is arranged on the upper side of the lifting plate (222), and the other limiting clamp (224) is arranged on the lower side of the lifting plate (222).

5. The tooling equipment according to claim 1, characterized in that, It further includes: A rack (5), the length direction of which is parallel to the guide rail assembly (91); And, the power device includes a reduction box (6), and an output shaft of the reduction box (6) is connected with a gear (61), and the gear (61) is meshed with the rack (5) for transmission.

6. The tooling equipment according to claim 5, characterized in that The power device further includes: A motor, which is configured to transmit power to the reduction box (6) and then drive the gear (61) to rotate, and the motor is also communicatively connected to a controller.

7. The tooling equipment according to claim 6, characterized in that, A brake is arranged on both the first clamping mechanism (1) and the third clamping mechanism (3), the object of the brake is the transmission shaft of the motor or the guide rail assembly (91), and the brake is also communicatively connected to the controller.

8. The tooling equipment according to claim 5, characterized in that, The power device further includes: A handwheel (62), which drives the reduction box (6) by hand to drive the gear (61) to rotate.

9. The tooling equipment according to claim 1, characterized in that, At least one of the claws (4) is connected to an external air pump through a conduit, and the conduit is provided with a solenoid valve assembly, and the solenoid valve assembly is also communicatively connected to a controller; or, A manual brake device (7) is arranged on each of the first clamping mechanism (1) and the third clamping mechanism (3), and the object of the manual brake device (7) is the guide rail assembly (91).

10. The tooling equipment according to claim 1, characterized in that It further includes: A machine table (92), on which the guide rail assembly (91), the first clamping mechanism (1), the second clamping mechanism (2) and the third clamping mechanism (3) are arranged. At least one stop block (93), which is arranged on the machine table (92) and near one end of the guide rail assembly (91), and is configured to prevent the first clamping mechanism (1) or the third clamping mechanism (3) from detaching from the guide rail assembly (91).

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