CN216326838U - Motor assembly for vibrating tool bit - Google Patents

Abstract

The utility model discloses a motor component for a vibrating tool bit, which comprises a shell, a vibrating motor body, an elastic device body and a motor, the top end in the shell is provided with a vibration motor body, the interior of the vibration motor body is provided with a motor, two ends of the motor are rotatably provided with rotating shafts, the surface of each rotating shaft is fixed with a swinging block, the surface of each swinging block is provided with a protective shell, the protective shell is fixed at two ends of the motor, the vibration motor body is fixed in the frame, the frame is connected and arranged at the top end of the inner part of the shell through the elastic device body, the middle of the bottom surface of the vibration motor body is fixedly provided with a fixed plate, the middle of the bottom surface of the fixed plate is fixedly provided with a transmission rod, one end of the transmission rod is fixedly provided with a telescopic rod, one end of the telescopic rod is fixedly provided with a tool bit, the telescopic rod is inserted into the sleeve, and the sleeve penetrates through the bottom end of the shell. The utility model has elastic vibration reduction, and achieves the effect of prolonging the stability of the cutter head.

Description

Motor assembly for vibrating tool bit

Technical Field

The utility model relates to the technical field of vibrating tool bits, in particular to a motor assembly for vibrating tool bits.

Background

The movable cutter cutting machine is a device which can quickly realize high-efficiency typesetting, achieves cutting of various materials, is also suitable for proofing and small-batch production, and the generation of the vibrating cutter cutting machine enables more enterprises to distinguish the traditional manual cutter cutting process, enters a new era of digital non-cutter die processing, does not need to make a cutter die, and saves the expenses of cutter die manufacturing management and the like in the production and development process. Nowadays, a vibrating knife cutting machine is widely used for cutting PU leather, clothing cloth, plastic boards, straight boards and the like.

At present use motor and coupling assembling in the vibration sword cutting machine, the output shaft and the coupling assembling of motor are fixed through the screw, and when the vibration tool bit in the vibration sword cutting machine worked, the screw also can vibrate along with coupling assembling, and the screw is loosened easily and is come off long time, influences the stability of vibration tool bit work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motor component for a vibrating cutter head, which has the advantages of elastic vibration reduction and prolonging the stability of the cutter head, and solves the problem that when the vibrating cutter head in the conventional vibrating cutter cutting machine works, a screw can vibrate along with a connecting component, and the screw is easy to loosen and fall off over time, so that the working stability of the vibrating cutter head is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a motor element for vibrating tool bit, includes shell, vibrating motor body, resilient means body and motor, the inside top of shell is equipped with the vibrating motor body, and the vibrating motor body is fixed in the inside of frame, and the frame passes through this body coupling of resilient means and installs the inside top at the shell, be fixed with the fixed plate in the middle of the basal surface of vibrating motor body, be fixed with the transfer line in the middle of the basal surface of fixed plate, the one end of transfer line is fixed with the telescopic link, and the one end of telescopic link is fixed with the tool bit, and the telescopic link inserts in telescopic inside, and the sleeve runs through and installs inside the bottom of shell.

Preferably, both sides fixedly connected with connecting rod in the middle of the inside of shell, the centre of connecting rod is equipped with first spring, and the one end of connecting rod is rotated and is installed and press from both sides the wheel, and the inside card that presss from both sides the wheel has the transfer line.

Preferably, the inside of vibration motor body is equipped with the motor, and the axis of rotation is installed in the both ends rotation of motor, and the fixed surface of axis of rotation has the swing piece, and the surface of swing piece is equipped with the protective housing, and the protective housing is fixed at the both ends of motor.

Preferably, a base is fixed in the middle of the top surface of the motor.

Preferably, the inside of resilient means body is equipped with the cover post, and the inside of cover post is fixed with the second spring, and the one end of second spring is fixed with the stopper, and the fixed surface of stopper has interior post, and interior post inserts in the inside of cover post.

Compared with the prior art, the utility model has the following beneficial effects:

1. the vibration motor body is arranged, so that the tool bit can vibrate, the effect of power output is achieved, the rotating force output by the motor can be converted into vibration through the matching of the rotating shaft and the swinging block, the effect of vibration generated by power conversion is achieved, and the vibration generated by the vibration motor body arranged in the frame can not be directly transmitted to the shell through the elastic device body, so that the effect of elastic vibration reduction is achieved.

2. According to the utility model, through the matching of the telescopic rod and the sleeve, the vibration force transmitted by the vibration motor body through the fixing plate and the transmission rod can be converted into the vertical movement force of the cutter head inside the vibration motor body, so that the effect of enabling the cutter head to vibrate vertically is achieved, and through the matching of the first spring, the connecting rod and the clamping wheel, the transmission rod can stably vibrate, so that the effect of elastically clamping and stably vibrating is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the vibration motor body according to the present invention;

FIG. 3 is a schematic view of the internal structure of the elastic device body of the present invention,

in the figure: 1. a housing; 2. a frame; 3. a vibration motor body; 31. a protective shell; 32. a base; 33. a motor; 34. a rotating shaft; 35. a swing block; 4. an elastic device body; 41. sleeving a column; 42. a second spring; 43. a limiting block; 44. an inner column; 5. a fixing plate; 6. a first spring; 7. a connecting rod; 8. a pinch roller; 9. a transmission rod; 10. a telescopic rod; 11. a sleeve; 12. a cutter head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a motor assembly for vibrating a bit: a motor component for vibrating tool bit comprises a shell 1, a vibrating motor body 3, an elastic device body 4 and a motor 33, wherein the vibrating motor body 3 is arranged at the top end inside the shell 1, the tool bit 12 can vibrate by arranging the vibrating motor body 3, the power output effect is achieved, the motor 33 is arranged inside the vibrating motor body 3, a base 32 is fixed in the middle of the top surface of the motor 33, the vibrating motor body 3 can be fixedly arranged inside a frame 2 by the aid of the base 32, rotating shafts 34 are rotatably arranged at two ends of the motor 33, a swinging block 35 is fixed on the surface of each rotating shaft 34, rotating force output by the motor 33 can be converted into vibration by the aid of matching of the rotating shafts 34 and the swinging block 35, the power conversion vibration effect is achieved, a protective shell 31 is arranged on the surface of each swinging block 35, and the protective shells 31 are fixed at two ends of the motor 33, the installation of protective housing 31 makes swing piece 35 can rotate here inside, provides the position of rotation protection, and vibration motor body 3 fixes in the inside of frame 2, and frame 2 passes through the inside top of resilient means body 4 connection installation at shell 1, through setting up resilient means body 4, makes the produced vibration of vibration motor body 3 of installation in the frame 2 can not direct conduction to shell 1 on, has reached elastic vibration damping's effect.

A sleeve column 41 is arranged in the elastic device body 4, a second spring 42 is fixed in the sleeve column 41, a limiting block 43 is fixed at one end of the second spring 42, an inner column 44 is fixed on the surface of the limiting block 43, the inner column 44 is inserted in the sleeve column 41 to form a telescopic column, the telescopic column has elasticity by matching with the second spring 42, so that the vibration in the frame 2 is not directly conducted into the shell 1, the vibration connection assembly and the screw are prevented from being loosened, a fixing plate 5 is fixed in the middle of the bottom surface of the vibration motor body 3, a transmission rod 9 is fixed in the middle of the bottom surface of the fixing plate 5, a telescopic rod 10 is fixed at one end of the transmission rod 9, a cutter head 12 is fixed at one end of the telescopic rod 10, the cutter head 12 is installed to enable an object to be machined to be subjected to vibration cutting machining, the telescopic rod 10 is inserted in the sleeve 11, the sleeve 11 is installed in the bottom end of the shell 1 in a penetrating manner, through telescopic link 10 and sleeve 11's cooperation, make vibrating motor body 3 can be here inside conversion to the upper and lower removal power of tool bit 12 through the vibrational force that fixed plate 5 and transfer line 9 transmitted come, the effect of letting tool bit 12 vibrate from top to bottom has been reached, both sides fixedly connected with connecting rod 7 in the middle of the inside of shell 1, the centre of connecting rod 7 is equipped with first spring 6, the one end of connecting rod 7 is rotated and is installed and press from both sides wheel 8, and the inside card that presss from both sides wheel 8 has transfer line 9, cooperation through first spring 6 and connecting rod 7 and clamp wheel 8, make transfer line 9 can the steady vibration, the effect of the stable vibration of elasticity centre gripping has been reached.

The working principle is as follows: before the vibration cutting machine is used, the shell 1 is fixedly arranged on a moving frame of the vibration cutting machine, and after the vibration cutting machine is fixedly arranged, a worker can normally use the vibration cutting machine by supplying power to the vibration cutting machine externally, when the vibration cutting machine is opened to use the vibration cutting machine, the vibration motor body 3 in the vibration cutting machine starts to run in an electrified mode, the motor 33 in the vibration motor body 3 starts to drive the rotating shaft 34, the rotating shaft 34 drives the swinging block 35 with a fixed surface to rotate, the swinging block 35 generates vibration in the protective shell 31, the vibration is transmitted to the transmission rod 9 through the fixing plate 5, the transmission rod 9 drives the telescopic rod 10 with one end fixed to vibrate, and the telescopic rod 10 drives the cutter head 12 with one end fixed to vibrate, so that an object to be cut is subjected to vibration cutting processing by utilizing the vibrating cutter head 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a motor element for vibrating tool bit, includes shell (1), vibrating motor body (3), resilient means body (4) and motor (33), its characterized in that: the utility model discloses a vibration motor, including shell (1), the inside top of shell (1) is equipped with vibrating motor body (3), and vibrating motor body (3) are fixed in the inside of frame (2), and frame (2) connect through resilient means body (4) and install the inside top in shell (1), be fixed with fixed plate (5) in the middle of the basal surface of vibrating motor body (3), be fixed with transfer line (9) in the middle of the basal surface of fixed plate (5), the one end of transfer line (9) is fixed with telescopic link (10), and the one end of telescopic link (10) is fixed with tool bit (12), and telescopic link (10) insert in the inside of sleeve (11), and sleeve (11) run through and install inside the bottom of shell (1).

2. A motor assembly for an oscillating tool bit according to claim 1, characterised in that: both sides fixedly connected with connecting rod (7) in the middle of the inside of shell (1), the centre of connecting rod (7) is equipped with first spring (6), and the one end of connecting rod (7) is rotated and is installed and press from both sides wheel (8), and the inside card that presss from both sides wheel (8) has transfer line (9).

3. A motor assembly for an oscillating tool bit according to claim 1, characterised in that: the vibration motor is characterized in that a motor (33) is arranged inside the vibration motor body (3), rotating shafts (34) are rotatably mounted at two ends of the motor (33), a swinging block (35) is fixed to the surface of each rotating shaft (34), a protective shell (31) is arranged on the surface of each swinging block (35), and the protective shells (31) are fixed at two ends of the motor (33).

4. A motor assembly for an oscillating tool bit according to claim 1, characterised in that: a base (32) is fixed in the middle of the top surface of the motor (33).

5. A motor assembly for an oscillating tool bit according to claim 1, characterised in that: the elastic device is characterized in that a sleeve column (41) is arranged inside the elastic device body (4), a second spring (42) is fixed inside the sleeve column (41), a limiting block (43) is fixed at one end of the second spring (42), an inner column (44) is fixed on the surface of the limiting block (43), and the inner column (44) is inserted into the sleeve column (41).

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