CN218138216U

CN218138216U - Cutter machine

Info

Publication number: CN218138216U
Application number: CN202222082331.7U
Authority: CN
Inventors: 黄香文
Original assignee: Shenzhen Rongyuan Electronic Technology Co ltd
Current assignee: Shenzhen Rongyuan Electronic Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-12-27
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to the field of earphone bracket manufacturing, in particular to a cutter machine; the cutter machine includes box and two cutter structures, two cutter structure follows one side tip of box is past extend the setting in the box inner chamber, and make cutter structure's first side with the laminating of the second side of box: the cutter structure is provided with a plurality of cutting grooves with cutters; a plurality of first through holes for avoiding the spring rods are formed in the second side surface of the box body, and the positions of the first through holes correspond to the positions of the cutting grooves; the cutter structure moves downwards relative to the box body and can cut the spring rod; the utility model discloses a design a cutter machine, the adaptation is unnecessary spring beam on cutting earphone bracket to make the tip of a plurality of spring beams at earphone bracket both ends flush, this cutter machine simple structure and stability are strong, have improved cutting efficiency and cutting accuracy, and need not manual operation, have improved degree of automation, have reduced the cost of labor.

Description

Cutter machine

Technical Field

The utility model relates to an earphone bracket makes the field, concretely relates to cutter machine.

Background

The headset generally comprises a headset bracket and two ear wearing parts arranged at the end parts of the headset bracket, wherein two spring rods are arranged at the positions, used for mounting the ear wearing parts, at the two ends of the headset bracket; the existing cutting mode is single alternate cutting, and the process of the mode is complicated and the flatness is difficult to ensure.

Therefore, it is important to the art to design a cutter specifically adapted to cut the spring rod of the earphone holder.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provides a cutter machine that is applicable to cutting earphone bracket spring beam specially, has overcome the defect that the in-process is loaded down with trivial details and is difficult to guarantee the roughness among the prior art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cutter machine for the spring beam on the cutting earphone support, its preferred scheme lies in, cutter machine includes box and two cutter structures, two cutter structure follows one side tip of box toward extend the setting in the box inner chamber, and make cutter structure's first side with the laminating of the second side of box: the cutter structure is provided with a plurality of cutting grooves with cutters; a plurality of first through holes for avoiding spring rods are formed in the second side surface of the box body, and the positions of the first through holes correspond to the positions of the cutting grooves; the spring rod can penetrate through the first through hole to enter the box body, the cutter structure can drive the cutter to move downwards relative to the box body so as to cut the spring rod entering the box body, and the end part of the spring rod is flush with the second side face of the box body.

Wherein, the preferred scheme is as follows: the cutter machine further comprises a plurality of guide blocks, the guide blocks are attached and fixed to the second side face of the box body, and the guide blocks are arranged on two sides of the cutter structure.

Wherein, the preferred scheme is: the cutting knife structure is characterized in that an extending part is further arranged on the first side face of the cutting knife structure, a channel for avoiding the extending part is arranged at the position, corresponding to the extending part, of the guide block, and the cutting knife structure moves up and down relative to the guide block and drives the extending part to move up and down relative to the channel.

Wherein, the preferred scheme is: the earphone is characterized in that a fixing structure used for fixing the earphone support is further arranged on the box body, the fixing structure is arranged on the outer side of the second side face of the box body, a plurality of second through holes used for avoiding the spring rods are formed in the fixing structure, and the positions of the second through holes correspond to the positions of the first through holes.

Wherein, the preferred scheme is as follows: the fixing structure comprises two fixing blocks, the two fixing blocks are respectively used for fixing two ends of the earphone support, and each fixing block is provided with the second through hole.

Wherein, the preferred scheme is: the fixing block is further provided with a protruding portion, and the second through holes are formed in two sides of the protruding portion.

Wherein, the preferred scheme is: the cutter machine further comprises a connecting plate, the connecting plate is arranged outside the box body to be connected with the two cutter structures, and the connecting plate can drive the two cutter structures to move downwards at the same time after being pressed downwards.

Wherein, the preferred scheme is: threaded holes are formed in the end portions of one side of each of the two cutter structures, third through holes are formed in the connecting plate corresponding to the positions of the plurality of threaded holes, and screws penetrate through the third through holes and are screwed into the threaded holes to fix the connecting plate and the two cutter structures.

Wherein, the preferred scheme is: the cutter machine also comprises a hydraulic machine which is fixedly connected with the connecting plate and can drive the connecting plate to move up and down relative to the box body.

Wherein, the preferred scheme is as follows: the box body is also provided with a scrap hole for discharging scraps of the cut spring rod.

The beneficial effects of the utility model reside in that, compared with the prior art, the utility model discloses a design a cutter machine, the adaptation is unnecessary spring beam on the cutting earphone bracket to make the tip of a plurality of spring beams at earphone bracket both ends flush, this cutter machine simple structure and stability are strong, have effectively improved cutting efficiency and cutting accuracy, and need not manual operation, have effectively improved degree of automation, have effectively reduced the cost of labor.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic structural view of a cutter machine according to the present invention;

FIG. 2 is a schematic view of the notch structure of the present invention;

fig. 3 is a schematic structural view of a cutter structure in the present invention;

fig. 4 is a schematic structural diagram of a guide block in the present invention;

fig. 5 is a schematic structural view of a fixing structure in the present invention;

fig. 6 is a schematic structural view of the scrap hole of the present invention.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the present invention provides a preferred embodiment of a cutter machine.

The utility model provides a cutter machine for the spring beam on the cutting earphone support, refer to fig. 1, cutter machine includes box 1 and two cutter structure 2, two cutter structure 2 is followed one side tip of box 1 is past extend the setting in the box 1 inner chamber, and make the first side of cutter structure 2 with the second side 11 laminating of box 1: a plurality of cutting grooves 21 with cutters are arranged on the cutter structure 2; a plurality of first through holes 13 for avoiding spring rods are formed in the second side surface 11 of the box body 1, and the positions of the first through holes 13 correspond to the positions of the cutting grooves 21; the spring rod can penetrate through the first through hole 13 to enter the box body 1, the cutter structure 2 can drive the cutter to move downwards relative to the box body 1 so as to cut the spring rod entering the box body 1, and the end part of the spring rod is flush with the second side surface 11 of the box body 1.

Specifically, and referring to fig. 1, the cutter structure 2 is used for cutting off redundant spring rods on the earphone holder, so that the ends of the spring rods on the earphone holder are in the same horizontal plane, thereby facilitating the installation of the ear wearing part; the cutting knife structure 2 is provided with a plurality of cutting grooves 21 with cutting knives, the cutting grooves 21 are mainly used for avoiding spring rods, and the cutting knives are arranged at the end part of one side of the notch 12 of the cutting grooves 21 and are attached to the second side surface 11 of the box body 1 in parallel; when the spring lever stretches into behind the 1 inner chamber of box, can get into cut among the groove 21, perhaps pass cut groove 21 gets into in the 1 inner chamber of box, cutter structure 2 moves down and can drive the cutter moves down, in order to pass cut groove 21's spring lever is in the laminating 11 positions of second side of box 1 cut, so that the tip of spring lever all with the inboard horizontal plane of the 11 second sides of box 1 flushes.

Further, referring to fig. 1 and 2, a notch 12 for avoiding the cutter structure 2 is formed in the upper portion of the box body 1, one end of the cutter structure 2 penetrates through the notch 12 and extends along the inner cavity of the box body 1, in addition, the first side face of the cutter structure 2 is attached to the second side face 11 of the box body 1, so that a cutter on the cutter structure 2 is horizontally attached to the second side face 11 of the box body 1, and further, the end portion of the cut spring rod is flush with the second side face 11 of the box body 1.

Further, and referring to fig. 1, be provided with a plurality of first through-holes 13 that are used for dodging the spring beam on the second side 11 of box 1, first through-hole 13 position with cut 21 position correspondence of groove, the spring beam can pass first through-hole 13 gets into in the cut groove 21, or pass in proper order first through-hole 13 with cut 21 entering in the box 1 inner chamber, work as cutter structure 2 cuts the back to the spring beam that stretches into in the box 1 inner chamber, can make the tip of a plurality of spring beams with the inboard horizontal plane of the second side 11 of box 1 flushes.

In this embodiment, through designing a cutter, the adaptation is in cutting unnecessary spring beam on the earphone support to make the tip of a plurality of spring beams flush, this cutter simple structure and stability are strong, have effectively improved cutting efficiency and cutting accuracy, and need not manual operation, have effectively improved degree of automation, have effectively reduced the cost of labor.

In one embodiment, referring to fig. 1 and 2, the cutting machine further includes a plurality of guide blocks 3, and the plurality of guide blocks 3 are attached to and fixed on the second side surface 11 of the box body 1 and disposed on two sides of the cutting structure 2.

Specifically, referring to fig. 1 and 2, the guide blocks 3 are attached to the second side surface 11 of the box body 1, are uniformly distributed on two sides of the cutter structure 2, and are attached to the cutter structure 2; when cutter structure 2 for when box 1 reciprocated, guide block 3 can be spacing its removal to prevent cutter structure 2 rocks about, has effectively improved the stability of cutting, and then has improved the cutting quality.

In one embodiment, and referring to fig. 3 and 4, an extending portion 22 is further disposed on the first side surface of the cutter structure 2, a groove 31 for avoiding the extending portion 22 is disposed at a position of the guide block 3 corresponding to the extending portion 22, and the cutter structure 2 moves up and down relative to the guide block 3 and drives the extending portion 22 to move up and down relative to the groove 31.

Specifically, the extension portion 22 is arranged on the first side face of the cutter structure 2, and the corresponding groove 31 is arranged at the position, corresponding to the extension portion 22, of the guide block 3, so that the contact area between the cutter structure 2 and the guide block 3 can be effectively increased, and the stability of the device is further improved.

In one embodiment, referring to fig. 5, a fixing structure 4 for fixing an earphone holder is further disposed on the case 1, the fixing structure 4 is disposed outside the second side surface 11 of the case 1, a plurality of second through holes 41 for avoiding a spring rod are disposed on the fixing structure 4, and the positions of the second through holes 41 correspond to the positions of the first through holes 13.

Specifically, referring to fig. 5, the fixing structure 4 includes two fixing blocks, which are a first fixing block 42 and a second fixing block 43, respectively, the first fixing block 42 and the second fixing block 43 are respectively used for fixing two ends of the earphone bracket, and the first fixing block 42 and the second fixing block 43 are both provided with the second through hole 41; when the earphone holder is placed on the fixing structure 4, two ends of the earphone holder are respectively placed on the first fixing block 42 and the second fixing block 43, and the spring rod of the earphone holder can penetrate through the second through hole 41 on the first fixing block 42 and the second fixing block 43 to enter the box body 1.

Further, referring to fig. 5, the first fixing block 42 and the second fixing block 43 are further provided with a protruding portion 44, the second through hole 41 is disposed on two sides of the protruding portion 44, and the protruding portion 44 is mainly used for fitting the recess at two ends of the earphone holder, so that the shape of the fixing block is more adapted to the earphone holder, and the earphone holder is more stable after being placed on the case 1; when the earphone support is placed on the fixing structure 4, two ends of the earphone support are respectively placed on the two fixing blocks, the concave parts at the two ends of the earphone support are clamped into the convex parts 44 on the fixing blocks, and the spring rods of the earphone support penetrate through the second through holes 41 on the fixing blocks and enter the box body 1.

In one embodiment, referring to fig. 1, the cutting machine further includes a connecting plate 5, the connecting plate 5 is disposed outside the box 1 to connect the two cutting structures 2, and the downward pressing of the connecting plate 5 can drive the two cutting structures 2 to move downward at the same time.

Specifically, connecting plate 5 mainly used connects two cutter structure 2 works as connecting plate 5 can drive two simultaneously when reciprocating cutter structure 2 reciprocates, effectively improves two cutter structure 2's uniformity, further improves the stability of cutting.

In one embodiment, threaded holes are formed in one side end portions of the two cutter structures 2, third through holes are formed in the connecting plate 5 at positions corresponding to the plurality of threaded holes, and screws penetrate through the third through holes and are screwed into the threaded holes to fix the connecting plate 5 and the two cutter structures 2.

Specifically, connecting plate 5 and two cutter structure 2 can also adopt other fixed modes, in this embodiment, adopts screw and screw hole complex mode, and this mode is convenient for realize, and stability is strong.

In one embodiment, the cutter machine further comprises a hydraulic machine which is fixedly connected with the connecting plate 5 and can drive the connecting plate 5 to move up and down relative to the box body 1.

Specifically, the output end of the hydraulic press is fixedly connected with the connecting plate 5, and before the spring rod passes through the first through hole 13 of the box body 1 and enters the inner cavity of the box body 1, the hydraulic press drives the connecting plate 5 to move up and down, so that the two cutter structures 2 are driven to move up and down, the positions of the cutting grooves 21 on the two cutter structures 2 correspond to the positions of the first through hole 13, and the spring rod which passes through the first through hole 13 and enters the inner cavity of the box body 1 enters the cutting grooves 21.

Further, the hydraulic press drives the connecting plate 5 to move downwards so as to drive the two cutter structures 2 to move downwards, so that the cutters on the cutter structures 2 cut the spring rods in the cutting grooves 21, after the cutting is completed, the earphone bracket is taken out, the hydraulic press drives the connecting plate 5 to move upwards so as to drive the two cutter structures 2 to move upwards, so that the positions of the cutting grooves 21 on the two cutter structures 2 correspond to the positions of the first through holes 13,

in one embodiment, and referring to fig. 6, 7 is an external earphone holder, and the case 1 is further provided with a scrap hole 14 for discharging scrap of the spring bar after cutting.

Specifically, after the spring rod is cut, the cut scraps can fall into the inner cavity of the box body 1, and the scraps in the inner cavity of the box body 1 can be discharged through the scrap hole 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is intended to cover all equivalent changes and modifications made within the scope of the present invention.

Claims

1. The utility model provides a cutter machine for the spring beam on the cutting earphone support, its characterized in that: the cutter machine includes box and two cutter structures, two cutter structure follows one side tip of box is past extend the setting in the box inner chamber, and make cutter structure's first side with the laminating of the second side of box: the cutter structure is provided with a plurality of cutting grooves with cutters; a plurality of first through holes for avoiding the spring rods are formed in the second side surface of the box body, and the positions of the first through holes correspond to the positions of the cutting grooves; the spring rod can penetrate through the first through hole to enter the box body, the cutter structure can drive the cutter to move downwards relative to the box body so as to cut the spring rod entering the box body, and the end part of the spring rod is flush with the second side face of the box body.

2. The cutter machine according to claim 1, wherein: the cutter machine further comprises a plurality of guide blocks, the guide blocks are attached and fixed to the second side face of the box body, and the guide blocks are arranged on two sides of the cutter structure.

3. The cutter machine of claim 2 wherein: the cutting knife structure is characterized in that an extending part is further arranged on the first side face of the cutting knife structure, a channel for avoiding the extending part is arranged at the position, corresponding to the extending part, of the guide block, and the cutting knife structure moves up and down relative to the guide block and drives the extending part to move up and down relative to the channel.

4. The cutter machine of claim 1 wherein: the earphone is characterized in that a fixing structure used for fixing the earphone support is further arranged on the box body, the fixing structure is arranged on the outer side of the second side face of the box body, a plurality of second through holes used for avoiding the spring rods are formed in the fixing structure, and the positions of the second through holes correspond to the positions of the first through holes.

5. The cutter machine of claim 4 wherein: the fixing structure comprises two fixing blocks, the two fixing blocks are respectively used for fixing two ends of the earphone support, and each fixing block is provided with the second through hole.

6. The cutter machine of claim 5, wherein: the fixing block is further provided with a protruding portion, and the second through holes are formed in two sides of the protruding portion.

7. The cutter machine of claim 1 wherein: the cutter machine further comprises a connecting plate, the connecting plate is arranged outside the box body to be connected with the two cutter structures, and the connecting plate can drive the two cutter structures to move downwards at the same time after being pressed downwards.

8. The cutter machine of claim 7, wherein: threaded holes are formed in the end portion of one side of each of the two cutter structures, third through holes are formed in the connecting plate corresponding to the positions of the plurality of threaded holes, and screws penetrate through the third through holes and are screwed into the threaded holes to fix the connecting plate and the two cutter structures.

9. The cutter machine of claim 7 wherein: the cutter machine also comprises a hydraulic machine which is fixedly connected with the connecting plate and can drive the connecting plate to move up and down relative to the box body.

10. The cutter machine of claim 1 wherein: the box body is also provided with a scrap hole for discharging scraps of the cut spring rod.