CN214185615U - Magnet cutting device for loudspeaker - Google Patents

Abstract

The utility model discloses a magnet cutting device for speaker, the fruit pick-up device comprises a frame body, one side inner wall top of framework is provided with bearing A, lift platform is installed to the inside bottom of framework, the spout has all been seted up to lift platform's upper surface both sides, the support frame is installed to one side outer wall top of framework, the motor is installed at the top of support frame, the output shaft of motor passes through the shaft coupling and is connected with the pivot, be provided with the external screw thread on the outer wall of pivot, install the movable block on the outer wall of pivot, and the movable block is located the inside of framework, the surperficial central point of movable block puts and is provided with the screw hole, through-hole B has all been seted up to the surperficial top and the below of movable block. The utility model discloses the effectual magnet of having solved for the speaker carries out cutting process, leads to the broken condition of magnet when having avoided cutting device to cut magnet, and cutting device simple structure is convenient for operate simultaneously, and the practicality is strong.

Description

Magnet cutting device for loudspeaker

Technical Field

The utility model relates to a cutting device technical field specifically is a magnet cutting device for speaker.

Background

The magnet has iron, cobalt, nickel and other atoms, and the internal structure of the atoms is special, so that the magnet has magnetic moment. Bar magnet usually needs to cut in the production process, and magnet cutting device is the mechanical equipment that cuts magnet, and simultaneously, magnet cutting device plays a position of putting a great importance in industrial manufacturing work to magnet cutting device's application is very extensive, when the magnet on the speaker carries out the processing cutting, then needs to carry out the cutting process to magnet through corresponding cutting device.

The existing magnet cutting device for the loudspeaker has the following defects:

1. in the existing magnet cutting device for the loudspeaker, most of the cutting devices are metal cutting devices, so that when the metal cutting devices are used for cutting magnets, the magnets are easily broken or broken, and the magnets are scrapped;

2. according to the existing magnet cutting device for the loudspeaker, most of cutting devices are used through manual operation, labor is consumed, meanwhile, the working efficiency is also reduced, and when the cutting devices are manually operated, the hands of operators are easily injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnet cutting device for speaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a magnet cutting device for a loudspeaker comprises a frame body, wherein a bearing A is arranged above the inner wall of one side of the frame body, a lifting platform is installed at the bottom end inside the frame body, sliding grooves are formed in two sides of the upper surface of the lifting platform, a supporting frame is installed above the outer wall of one side of the frame body, a motor is installed at the top of the supporting frame, an output shaft of the motor is connected with a rotating shaft through a coupler, external threads are arranged on the outer wall of the rotating shaft, a moving block is installed on the outer wall of the rotating shaft and located inside the frame body, a threaded hole is formed in the surface center position of the moving block, through holes B are formed above and below the surface of the moving block, a fixing block A is installed above the inner wall of one side of the frame body, a bearing B is arranged on the surface of the fixing block A, and a fixing block B is installed above the inner wall of the other side of the frame body, and a bearing C is arranged on the surface of the fixed block B.

Preferably, L type anchor clamps are all installed to lift platform's top both sides, and the slider is installed to bottom one side of L type anchor clamps, and the outer wall of slider and the pore wall clearance connection of spout, installs the base on the outer wall of one side of slider, and the opposite side outer wall central point of base puts and installs spacing post, and the other end of spacing post passes through-hole A and limiting plate connection, and through-hole A sets up at the backup pad on the surface, and the backup pad is installed between the inside top and the bottom of spout, is provided with the spring on the outer wall of spacing post, and the spring is located base and backup pad between two liang.

Preferably, the internal thread on the threaded hole is in threaded engagement with the external thread on the rotating shaft.

Preferably, the bottom of the moving block is provided with a mounting seat, and the bottom of the mounting seat is provided with an electric cutting knife.

Preferably, the other end of the rotating shaft sequentially passes through the bearing A, the bearing C and the bearing B to be connected.

Preferably, slide bars are installed above and below the outer wall of one side of the fixed block A, and the other ends of the slide bars penetrate through holes B in the moving block to be connected with the fixed block B.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting up of lift platform, when magnet carries out cutting operation, through setting up lift platform in the inside bottom of framework, utilize lift platform can carry out the effect of promotion and descending operation, can place magnet on lift platform and carry out the lift processing, through setting up L type anchor clamps in lift platform's top both sides, and set up the slider in bottom one side of L type anchor clamps, with the outer wall of slider and the slotted hole wall clearance connection on lift platform, can move L type anchor clamps left or right, through setting up the base in one side of slider, and set up spacing post on one side of base, pass through-hole A on the backup pad with limiting plate connection with spacing post, make the base slide between the backup pad, through set up the spring on the outer wall of spacing post, and set up the spring between backup pad and base, utilize the effect of springback after the spring is pressed and is out of shape, make pulling L type anchor clamps, drive the base and remove left or right, kick-back after the spring deformation, can recover the return to L type anchor clamps, effectual magnet of having solved is placed and is gone up and down and the centre gripping on lift platform, the condition of rocking easily when preventing to cut magnet.

2. The utility model discloses a setting up of support frame and movable block, when the magnet cutting device needs to carry out the position control operation, through setting up the support frame above one side outer wall of framework, and install the motor at the top of support frame, connect the output shaft of motor with the pivot by the shaft coupling, then start the motor, make the motor drive the pivot and carry out the corotation or reversal, through installing the movable block on the pivot, and set up the screw hole on the surface of movable block, make the internal thread on the screw hole and the external screw thread on the pivot screw thread mesh, then the corotation or reversal of pivot drives the movable block and carry out the left or right side shifting, through setting up the mount pad in the bottom of movable block, and install the electric cutting knife at the bottom of mount pad, utilize the electric cutting knife to receive the effect that spark discharge corrodes the damage with the contact, can carry out the, the situation that the metal cutting knife breaks the magnet is avoided.

3. The utility model discloses a fixed block A sets up, when the movable block is installed and used, through setting up fixed block A above one side inner wall of framework, and set up fixed block B on the opposite side inner wall of framework, set up the slide bar with one side outer wall top and below of fixed block A, and pass through-hole B on the movable block with the slide bar and be connected with fixed block B, can support the movable block, effectual movable block installation cutting device of having avoided, because the bearing is not enough and lead to the condition that drops, cutting device simple structure simultaneously, and the operation of being convenient for, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1. a frame body; 101. a bearing A; 2. a lifting platform; 201. a chute; 202. an L-shaped clamp; 203. a slider; 204. a base; 205. a limiting column; 206. a support plate; 207. a through hole A; 208. a limiting plate; 209. a spring; 3. a support frame; 301. a motor; 302. a coupling; 303. a rotating shaft; 304. an external thread; 4. a moving block; 401. a threaded hole; 402. a through hole B; 403. a mounting seat; 404. an electric cutter; 5. a fixed block A; 501. a bearing B; 502. a fixed block B; 503. a bearing C; 504. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a magnet cutting device for a loudspeaker comprises a frame body 1, a bearing A101 is arranged above the inner wall of one side of the frame body 1, a lifting platform 2 is arranged at the bottom end inside the frame body 1, sliding grooves 201 are formed in two sides of the upper surface of the lifting platform 2, L-shaped clamps 202 are arranged on two sides of the top of the lifting platform 2, a sliding block 203 is arranged on one side of the bottom of each L-shaped clamp 202, the outer wall of the sliding block 203 is in clearance connection with the wall of each sliding groove 201, a base 204 is arranged on the outer wall of one side of the sliding block 203, a limiting column 205 is arranged in the center position of the outer wall of the other side of the base 204, the other end of the limiting column 205 penetrates through a through hole A207 to be connected with a limiting plate 208, the through hole A207 is arranged on the surface of a supporting plate 206, the supporting plate 206 is arranged between the top end and the bottom end inside the sliding grooves 201, a spring 209 is arranged on the outer wall of the limiting column 205, and the spring 209 is positioned between the base 204 and the supporting plate 206, through the setting of the lifting platform 2, when the magnet is cut, through setting the lifting platform 2 at the bottom end inside the frame 1, the magnet can be placed on the lifting platform 2 to be lifted and lowered by utilizing the lifting platform 2, through setting the L-shaped clamp 202 at the two sides of the top of the lifting platform 2, and setting the slide block 203 at one side of the bottom of the L-shaped clamp 202, the outer wall of the slide block 203 is connected with the hole wall of the chute 201 on the lifting platform 2 in a clearance way, the L-shaped clamp 202 can be moved leftwards or rightwards, through setting the base 204 at one side of the slide block 203, setting the spacing column 205 at one side of the base 204, connecting the spacing column 205 with the spacing plate through the through hole A207 on the supporting plate 206, so that the base 204 slides between the supporting plates 206, through setting the spring 209 on the outer wall of the spacing column 205, and setting the spring 209 between the supporting plate 206 and the base 204, utilize the effect of resilience after spring 209 compression deformation, make pulling L type anchor clamps 202, drive base 204 and remove left or right, kick-back after spring 209 deformation, can recover the return to L type anchor clamps 202, effectual magnet of having solved is placed and is gone up and down and the centre gripping on lift platform 2, the condition of rocking easily when preventing cutting magnet.

Specifically, a support frame 3 is arranged above the outer wall of one side of the frame body 1, a motor 301 is arranged at the top of the support frame 3, an output shaft of the motor 301 is connected with a rotating shaft 303 through a coupler 302, an external thread 304 is arranged on the outer wall of the rotating shaft 303, a moving block 4 is arranged on the outer wall of the rotating shaft 303, the moving block 4 is positioned in the frame body 1, a threaded hole 401 is arranged at the surface center position of the moving block 4, an internal thread on the threaded hole 401 is in threaded engagement with the external thread 304 on the rotating shaft 303, an installation seat 403 is arranged at the bottom of the moving block 4, an electric cutting knife 404 is arranged at the bottom of the installation seat 403, through holes B402 are arranged above and below the surface of the moving block 4, when the position adjustment operation of the magnet cutting device is required, the support frame 3 is arranged above the outer wall of one side of the frame body 1, and the motor 301 is arranged at the top of the support frame 3, connect by shaft coupling 302 and pivot 303 on the output shaft with motor 301, then start motor 301, make motor 301 drive pivot 303 carry out corotation or reversal, through installing movable block 4 on pivot 303, and set up screw hole 401 on the surface of movable block 4, make the internal thread on screw hole 401 and the external screw thread 304 threaded engagement on the pivot 303, then pivot 303 corotation or reversal drive movable block 4 carry out left side or right side shifting, through setting up mount pad 403 in the bottom of movable block 4, and install electric cutting knife 404 in the bottom of mount pad 403, the effect of using electric cutting knife 404 to receive spark discharge corrosion damage with the contact, can carry out the electrolytic cutting to magnet, the effectual magnet cutting device of having solved carries out the position control operation, avoided the metal cutting knife to cause the broken condition of magnet.

Specifically, a fixed block A5 is installed above the inner wall of one side of the frame body 1, a bearing B501 is arranged on the surface of the fixed block A5, a fixed block B502 is installed above the inner wall of the other side of the frame body 1, a bearing C503 is arranged on the surface of the fixed block B502, the other end of the rotating shaft 303 sequentially passes through the bearing A101 and the bearing C503 to be connected with the bearing B501, sliding rods 504 are installed above and below the outer wall of one side of the fixed block A5, the other end of the sliding rod 504 passes through a through hole B402 in the moving block 4 to be connected with the fixed block B502, the fixed block A5 is arranged, when the moving block 4 is installed and used, the fixed block A5 is arranged above the inner wall of one side of the frame body 1, the fixed block B502 is arranged on the inner wall of the other side of the frame body 1, the sliding rods 504 are arranged above and below the outer wall of one side of the fixed block A5, the sliding rods 504 pass through the through holes B402 in the moving block 4 to be connected with the fixed block B502, so as to support the moving block 4, the effectual movable block 4 of having avoided installs cutting device, because the bearing is not enough and leads to the condition that drops, cutting device simple structure simultaneously, the operation of being convenient for, the practicality is strong.

The working principle is as follows: before using the device, a user firstly detects the device, confirms that the device is used after no problem exists, when the magnet is cut, the lifting platform 2 is arranged at the bottom end in the frame body 1, the magnet can be placed on the lifting platform 2 to be lifted and lowered by utilizing the lifting platform 2, the L-shaped clamp 202 is arranged at two sides of the top of the lifting platform 2, the slide block 203 is arranged at one side of the bottom of the L-shaped clamp 202, the outer wall of the slide block 203 is in clearance connection with the wall of the slide groove 201 on the lifting platform 2, the L-shaped clamp 202 can be moved leftwards or rightwards, the base 204 is arranged at one side of the slide block 203, the limit column 205 is arranged at one side of the base 204, the limit column 205 penetrates through the through hole A207 on the support plate 206 to be connected with the limit plate 208, the base 204 slides between the support plates 206, the spring 209 is arranged on the outer wall of the limit column 205, the spring 209 is arranged between the supporting plate 206 and the base 204, the L-shaped clamp 202 is pulled by utilizing the action of resilience after the spring 209 is pressed and deformed, the base 204 is driven to move leftwards or rightwards, the L-shaped clamp 202 can be restored and returned through the resilience after the spring 209 is deformed, the problem that the magnet is placed on the lifting platform 2 to lift and clamp is effectively solved, the situation that the magnet is easy to shake when being cut is prevented, when the magnet cutting device needs to carry out position adjustment operation, the supporting frame 3 is arranged above the outer wall of one side of the frame body 1, the motor 301 is arranged at the top of the supporting frame 3, the output shaft of the motor 301 is connected with the rotating shaft 303 through the coupler 302, the motor 301 is started, the rotating shaft 303 is driven by the motor 301 to rotate forwards or reversely, the moving block 4 is arranged on the rotating shaft 303, the surface of the moving block 4 is provided with a threaded hole 401, and the internal thread on the threaded hole 401 is in threaded engagement with the external thread 304 on the rotating shaft 303, when the moving block 4 is installed and used, the fixed block A5 is arranged above the inner wall at one side of the frame body 1, the fixed block B502 is arranged on the inner wall at the other side of the frame body 1, the sliding rods 504 are arranged above and below the outer wall at one side of the fixed block A5, the sliding rods 504 penetrate through the through holes B402 on the moving block 4 to be connected with the fixed block B502, the moving block 4 can be supported, the situation that the moving block 4 is installed and cut due to insufficient bearing is effectively avoided, meanwhile, the cutting device is simple in structure, convenient to operate and high in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A magnet cutting device for a speaker, comprising a frame body (1), characterized in that: a bearing A (101) is arranged above the inner wall of one side of the frame body (1), a lifting platform (2) is installed at the bottom end inside the frame body (1), sliding grooves (201) are formed in two sides of the upper surface of the lifting platform (2), a supporting frame (3) is installed above the outer wall of one side of the frame body (1), a motor (301) is installed at the top of the supporting frame (3), an output shaft of the motor (301) is connected with a rotating shaft (303) through a coupler (302), external threads (304) are arranged on the outer wall of the rotating shaft (303), a moving block (4) is installed on the outer wall of the rotating shaft (303), the moving block (4) is located inside the frame body (1), a threaded hole (401) is formed in the center position of the surface of the moving block (4), through holes B (402) are formed above and below the surface of the moving block (4), and a fixing block A (5) is, the surface of fixed block A (5) is provided with bearing B (501), fixed block B (502) are installed to the opposite side inner wall top of framework (1), the surface of fixed block B (502) is provided with bearing C (503).

2. A magnet cutting device for a speaker as claimed in claim 1, wherein: l type anchor clamps (202) are all installed to the top both sides of lift platform (2), slider (203) are installed to bottom one side of L type anchor clamps (202), and the outer wall of slider (203) and the pore wall clearance connection of spout (201), install base (204) on the outer wall of one side of slider (203), the opposite side outer wall central point of base (204) puts and installs spacing post (205), the other end of spacing post (205) passes through-hole A (207) and is connected with limiting plate (208), through-hole A (207) are seted up on the surface of backup pad (206), and backup pad (206) are installed between the inside top and the bottom of spout (201), be provided with spring (209) on the outer wall of spacing post (205), and spring (209) are located base (204) and backup pad (206) between two liang.

3. A magnet cutting device for a speaker as claimed in claim 1, wherein: the internal thread on the threaded hole (401) is in threaded engagement connection with the external thread (304) on the rotating shaft (303).

4. A magnet cutting device for a speaker as claimed in claim 1, wherein: the bottom of the moving block (4) is provided with an installation seat (403), and the bottom of the installation seat (403) is provided with an electric cutting knife (404).

5. A magnet cutting device for a speaker as claimed in claim 1, wherein: the other end of the rotating shaft (303) sequentially penetrates through the bearing A (101), the bearing C (503) and the bearing B (501) to be connected.

6. A magnet cutting device for a speaker as claimed in claim 1, wherein: and sliding rods (504) are arranged above and below the outer wall of one side of the fixed block A (5), and the other ends of the sliding rods (504) penetrate through holes B (402) in the moving block (4) to be connected with the fixed block B (502).

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