Micro-motor rotating shaft cutting equipment

Abstract

The utility model belongs to the technical field of micromotor rotating shaft cutting equipment, and particularly relates to micromotor rotating shaft cutting equipment which comprises a main board. An auxiliary cutting device is mounted on the main plate; a lead screw is rotationally installed in the adjusting groove. A connecting block is mounted outside the section of the lead screw in a sleeving manner; the top of the connecting block is fixedly connected with a supporting block. A supporting groove is formed in the top of the supporting block; the two sides of a block body of the supporting block are fixedly connected with fixing frames. A telescopic air cylinder is installed on the top of the fixing frame. A telescopic rod is mounted at the bottom of the telescopic cylinder; the bottom of the telescopic rod penetrates through the fixing frame and extends out of the outside. A pressing block is mounted at the bottom of the telescopic rod; a pressing groove is formed in the bottom of the pressing block; an output shaft of the driving motor penetrates through the plate body of the main plate, is inserted into the adjusting groove and is connected with the end part of the screw rod; and under the action of the auxiliary cutting device, the rotating shaft is pushed at a constant speed, the phenomenon of repeated adjustment is avoided, and the adjustment operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of micro-motor shaft cutting equipment, in particular to a micro-motor shaft cutting equipment. Background Art

[0002] During the motor production process, the combined structural parts need to be processed to ensure the smooth assembly of the motor in the later stage. Among them, the most common one is the cutting of the motor shaft;

[0003] A Chinese patent with publication number CN220217520U discloses a utility model belonging to the technical field of motor shaft blank cutting, and discloses a motor shaft blank cutting device, including a base, the upper wall surface of the base is installed with a guide structure, the inner wall surface of the guide structure is installed with a support structure, the upper wall surface of the base is installed with a positioning structure, and the outer wall surface of the positioning structure is installed with an auxiliary structure; the utility model can quickly fix the position of the supporting V-shaped block by providing a slide groove and a pin hole on the slide rail, and the fixing stability can be enhanced by a reset spring, so that the motor shaft always keeps the lower part supported during the cutting process, reducing the cutting vibration and protecting the cutting tool. The utility model can assist the operator to cut the length of the motor shaft according to the size through a ruler rod, and the marking pen can leave a mark on the motor shaft. The axial position of the motor shaft is limited by a replaceable shaft limit plate, so that the cutting is more accurate;

[0004] When using the above-mentioned motor shaft blank cutting technology, an operator is required to assist in controlling the cutting position. However, the traditional control method requires repeated adjustments to achieve the positioning effect, and due to the uneven effect of the driving force, the adjustment operation is inefficient. Therefore, a micro motor shaft cutting device is proposed to address the above problems. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of micro-motor shaft cutting equipment, the utility model provides a micro-motor shaft cutting equipment.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the micro-motor shaft cutting device described in the utility model comprises a main board; support rods are fixedly connected to the four corners of the bottom of the main board; a gasket is arranged at the bottom of the support rod; an auxiliary cutting device is installed on the main board; the auxiliary cutting device comprises an adjustment slot; an adjustment slot is provided at one end of the top of the main board; a screw rod is rotatably installed inside the adjustment slot; a connecting block is sleeved and installed outside the cross section of the screw rod; a support block is fixedly connected to the top of the connecting block; a support slot is provided on the top of the support block;

[0007] The two sides of the support block are fixedly connected with fixing frames; a telescopic cylinder is installed on the top of the fixing frame; a telescopic rod is installed at the bottom of the telescopic cylinder; the bottom of the telescopic rod passes through the fixing frame and extends out of the outside; a pressing block is installed at the bottom of the telescopic rod; a pressing groove is opened at the bottom of the pressing block; the fixing effect of the rotating shaft to be cut is realized.

[0008] Preferably, slide grooves are symmetrically provided on the two side plates of the fixing frame; a slider is slidably installed inside the slide groove; the end surface of the slider is connected to the pressing block; so that the positioning plate can smoothly achieve the lifting effect.

[0009] Preferably, one end of the screw rod passes through the body of the main board and extends to the outside; a driving motor is installed on the end face of the main board; the output shaft of the driving motor passes through the body of the main board, is inserted into the adjustment slot and is connected to the end of the screw rod; the effect of providing power for the rotation of the screw rod is achieved.

[0010] Preferably, a support frame is fixedly connected to the other end of the top of the mainboard; a moving device is installed on the support frame; a lifting device is installed at the bottom of the moving device; a driving mechanism is installed at the bottom of the lifting device; a cutting mechanism is installed at the bottom of the driving mechanism; a smooth cutting effect of the rotating shaft is achieved.

[0011] Preferably, a fixing platform is fixedly connected to the top of the mainboard, which is located just below the support frame; a cutting groove is provided on the fixing platform, so that the cutting mechanism can function smoothly.

[0012] Preferably, the horizontal plane where the top end surface of the fixing table is located is the horizontal plane where the bottom end surface of the inner wall of the bracket is located; the movement trajectory of the cutting mechanism and the movement trajectory of the support block do not intersect; thereby ensuring the smooth operation of the support block.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model uses the structural design of the auxiliary cutting device to place the rotating shaft to be cut inside the bracket of the support block, and open the telescopic cylinder on the fixed frame. The telescopic rod drives the pressure block to move downward. Under the cooperation of the slide groove and the slider, the pressure block is pressed tightly on the rotating shaft through the pressure groove, thereby achieving the clamping and fixing effect on the rotating shaft. According to the cutting requirements, the driving motor is turned on, the screw rod rotates, and the connecting block drives the support block and the rotating shaft to move at a uniform speed along the adjustment groove to a suitable position, thereby achieving a uniform push on the rotating shaft, avoiding the phenomenon of repeated adjustment, and improving the adjustment operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural schematic diagram;

[0017] Figure 2 is a schematic diagram of the structure of the fixing frame;

[0018] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. main board; 2. support rod; 3. gasket; 401. adjustment slot; 402. screw rod; 403. connection block; 404. support block; 405. bracket; 406. fixed frame; 407. telescopic cylinder; 408. telescopic rod; 409. pressure block; 410. pressure slot; 411. slide slot; 412. slide block; 413. support frame; 414. moving device; 415. lifting device; 416. driving mechanism; 417. cutting mechanism; 418. fixed table; 419. cutting slot; 420. driving motor. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a micro-motor shaft cutting device comprises a main board 1; support rods 2 are fixedly connected to the four corners of the bottom of the main board 1; a gasket 3 is arranged at the bottom of the support rod 2; an auxiliary cutting device is installed on the main board 1; the auxiliary cutting device comprises an adjustment slot 401; an adjustment slot 401 is opened at one end of the top of the main board 1; a screw rod 402 is rotatably installed inside the adjustment slot 401; a connecting block 403 is sleeved and installed outside the cross section of the screw rod 402; a support block 404 is fixedly connected to the top of the connecting block 403; a bracket 405 is opened at the top of the bracket 404;

[0023] The two sides of the support block 404 are fixedly connected with a fixing frame 406; a telescopic cylinder 407 is installed on the top of the fixing frame 406; a telescopic rod 408 is installed at the bottom of the telescopic cylinder 407; the bottom of the telescopic rod 408 passes through the fixing frame 406 and extends to the outside; a pressing block 409 is installed at the bottom of the telescopic rod 408; a pressing groove 410 is provided at the bottom of the pressing block 409; sliding grooves 411 are symmetrically provided on the two side plates of the fixing frame 406; a slider 412 is slidably installed inside the sliding groove 411; the end face of the slider 412 is connected to the pressing block 409; one end of the screw rod 402 passes through the plate body of the main board 1 and extends to the outside; a driving motor 420 is installed on the end face of the main board 1; the output shaft of the driving motor 420 passes through the plate body of the main board 1, is inserted into the adjusting groove 401 and is connected to the end of the screw rod 402;

[0024] The other end of the top of the mainboard 1 is fixedly connected to a support frame 413; a moving device 414 is installed on the support frame 413; a lifting device 415 is installed at the bottom of the moving device 414; a driving mechanism 416 is installed at the bottom of the lifting device 415; a cutting mechanism 417 is installed at the bottom of the driving mechanism 416; a fixing table 418 is fixedly connected to the top of the mainboard 1 at a position directly below the support frame 413; a cutting groove 419 is provided on the fixing table 418; the horizontal plane where the top end face of the fixing table 418 is located is the same as the horizontal plane where the bottom end face of the inner wall of the bracket 405 is located; the motion trajectory of the cutting mechanism 417 does not intersect with the motion trajectory of the bracket 404;

[0025] During operation, in the process of motor production, it is necessary to process the combined structural parts to ensure the smooth assembly of the motor in the later stage, among which the most common is the cutting of the motor shaft; when using the above-mentioned motor shaft blank cutting technology, the operator is required to assist in controlling the cutting position, but the traditional control method requires repeated adjustments to achieve the positioning effect, and due to the uneven effect of the driving force, the adjustment operation has a low efficiency. The present application uses an auxiliary cutting device to place the shaft to be cut inside the bracket 405 of the bracket block 404, and open the telescopic cylinder 407 on the fixed frame 406, and the telescopic rod 408 drives the pressing block 409 to move downward, and the sliding groove 411 and the sliding groove 411 are connected to the sliding groove 411. With the cooperation of block 412, pressure block 409 is pressed tightly on the rotating shaft through pressure groove 410, realizing the clamping and fixing effect of the rotating shaft. According to the cutting requirements, the driving motor 420 is turned on, the screw rod 402 rotates, and the connecting block 403 drives the supporting block 404 and the rotating shaft to move at a uniform speed along the adjusting groove 401 to a suitable position, so as to achieve a uniform push of the rotating shaft, avoid the phenomenon of repeated adjustment, and improve the adjustment operation efficiency. Subsequently, the moving device 414 and the lifting device 415 on the supporting frame 413 are turned on, so that the cutting mechanism 417 moves to a suitable position, and then, the driving mechanism 416 is turned on, and with the cooperation of the fixed platform 418, the cutting mechanism 417 moves along the cutting groove 419, realizing smooth cutting of the rotating shaft.

[0026] Working principle: in the process of motor production, it is necessary to process the combined structural parts to ensure the smooth assembly of the motor in the later stage. Among them, the most common one is the cutting of the motor shaft; when using the above-mentioned motor shaft blank cutting technology, the operator needs to assist in controlling the cutting position, but the traditional control method requires repeated adjustments to achieve the positioning effect, and due to the uneven effect of the driving force, the adjustment operation is inefficient. The present application uses an auxiliary cutting device to place the shaft to be cut inside the bracket 405 of the bracket block 404, and open the telescopic cylinder 407 on the fixed frame 406, and the telescopic rod 408 drives the pressing block 409 to move downward, and the sliding groove 411 and the sliding groove 411 are connected. With the cooperation of block 412, pressure block 409 is pressed tightly on the rotating shaft through pressure groove 410, realizing the clamping and fixing effect of the rotating shaft. According to the cutting requirements, the driving motor 420 is turned on, the screw rod 402 rotates, and the connecting block 403 drives the supporting block 404 and the rotating shaft to move at a uniform speed along the adjusting groove 401 to a suitable position, so as to achieve a uniform push of the rotating shaft, avoid the phenomenon of repeated adjustment, and improve the adjustment operation efficiency. Subsequently, the moving device 414 and the lifting device 415 on the supporting frame 413 are turned on, so that the cutting mechanism 417 moves to a suitable position, and then, the driving mechanism 416 is turned on, and with the cooperation of the fixed platform 418, the cutting mechanism 417 moves along the cutting groove 419, realizing smooth cutting of the rotating shaft.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A micro-motor shaft cutting device, comprising a main board (1); support rods (2) are fixedly connected to the four corners of the bottom of the main board (1); a gasket (3) is arranged at the bottom of the support rod (2); an auxiliary cutting device is installed on the main board (1); the characteristics are: The auxiliary cutting device comprises an adjustment slot (401); an adjustment slot (401) is provided at one end of the top of the main board (1); a screw rod (402) is rotatably mounted inside the adjustment slot (401); a connecting block (403) is sleeved and mounted outside the cross section of the screw rod (402); a supporting block (404) is fixedly connected to the top of the connecting block (403); a supporting slot (405) is provided on the top of the supporting block (404); The support block (404) is fixedly connected to fixing frames (406) on both sides of the block body; a telescopic cylinder (407) is installed on the top of the fixing frame (406); a telescopic rod (408) is installed on the bottom of the telescopic cylinder (407); the bottom of the telescopic rod (408) passes through the fixing frame (406) and extends out of the outside; a pressing block (409) is installed on the bottom of the telescopic rod (408); and a pressing groove (410) is provided at the bottom of the pressing block (409).

2. A micro-motor shaft cutting device according to claim 1, characterized in that: Slide grooves (411) are symmetrically provided on the two side plates of the fixing frame (406); a sliding block (412) is slidably installed inside the sliding groove (411); and the end surface of the sliding block (412) is connected to the pressing block (409).

3. A micro-motor shaft cutting device according to claim 2, characterized in that: One end of the screw rod (402) passes through the body of the main board (1) and extends outward; a drive motor (420) is mounted on the end surface of the main board (1); an output shaft of the drive motor (420) passes through the body of the main board (1), is inserted into the adjustment slot (401), and is connected to the end of the screw rod (402).

4. The micro-motor shaft cutting device according to claim 3, characterized in that: The other end of the top of the mainboard (1) is fixedly connected to a support frame (413); a moving device (414) is installed on the support frame (413); a lifting device (415) is installed at the bottom of the moving device (414); a driving mechanism (416) is installed at the bottom of the lifting device (415); and a cutting mechanism (417) is installed at the bottom of the driving mechanism (416).

5. The micro-motor shaft cutting device according to claim 4, characterized in that: A fixing platform (418) is fixedly connected to the top of the mainboard (1) at a position directly below the support frame (413); a cutting groove (419) is provided on the fixing platform (418).

6. The micro-motor shaft cutting device according to claim 5, characterized in that: The horizontal plane where the top end surface of the fixing platform (418) is located is the same as the horizontal plane where the bottom end surface of the inner wall of the bracket (405) is located; the movement trajectory of the cutting mechanism (417) does not intersect with the movement trajectory of the bracket block (404).

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