CN212938157U - Integrative button sewing machine of riveting punches a hole - Google Patents

Abstract

The utility model discloses an integrative button sewing machine of riveting punches a hole, include: the cloth punching machine comprises a frame, a punching mechanism, a riveting mechanism and a shifting mechanism, wherein a workbench for bearing cloth is further arranged on the frame. When the riveting mechanism works, the punching mechanism firstly punches holes in the cloth, then the shifting mechanism drives the riveting mechanism to move to the position above the cloth, so that the riveting mechanism and the button holes of the cloth are aligned up and down, and then the riveting mechanism rivets the buttons at the button holes of the cloth. Wherein the cloth is in the same position when punching a hole and riveting the button, and the cloth does not need to be moved, so that the button sewing efficiency and quality can be improved.

Description

Integrative button sewing machine of riveting punches a hole

Technical Field

The utility model relates to a button sewing machine technical field, in particular to integrative button sewing machine of riveting punches a hole.

Background

When the button is buckled on the cloth, generally need punch a hole on the cloth earlier, if do not punch a hole, can cause the cloth to corrugate or the insecure problem of button, to the more condition of cloth number of piles, the cloth shifts after punching a hole, leads to the button difficulty to increase.

The existing automatic feeding button sewing machine can punch a hole on the cloth firstly, then moves the cloth to a button sewing station for button sewing operation, not only affects the button sewing efficiency, but also has poor button sewing quality.

Therefore, how to provide a button sewing machine to improve the button sewing quality and efficiency is a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a integrative button sewing machine of riveting punches a hole can effectively improve button sewing quality and efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching and riveting integrated button attaching machine comprises: the cloth riveting machine comprises a frame, a punching mechanism, a riveting mechanism and a shifting mechanism, wherein a workbench for bearing cloth is arranged on the frame; the punching mechanism is used for punching holes on the cloth; the shifting mechanism is used for driving the riveting mechanism to move above the cloth so as to enable the riveting mechanism to be vertically aligned with the button sewing holes of the cloth; the riveting mechanism is used for riveting the button at the button sewing hole of the cloth.

Preferably, the cloth punching machine further comprises a pressing ring and a pressing driving device, the pressing driving device is used for driving the pressing ring to press the cloth on the workbench, and the punching mechanism is used for punching the cloth through the pressing ring.

Preferably, the shifting mechanism comprises a swing motor and a swing arm, one end of the swing arm is connected with the swing motor through a vertically arranged rotating shaft, the other end of the swing arm is connected with the riveting mechanism, and the swing motor is used for driving the swing arm to swing around the rotating shaft so as to drive the riveting mechanism to swing.

Preferably, a lower punching die, a lower riveting die and a transposition device are arranged on the rack, the lower punching die is used for supporting cloth, the lower riveting die is used for clamping a lower buckle, a through hole is formed in the workbench, the lower punching die and the lower riveting die are arranged below the workbench, the transposition device is used for driving the lower punching die to be aligned with the through hole during punching, and the transposition device is used for driving the lower riveting die to be aligned with the through hole during riveting.

Preferably, the transposition device comprises a transposition power part, a sliding seat and a sliding rail, the punching lower die and the riveting lower die are arranged on the sliding seat, the sliding seat is connected with the sliding rail in a sliding manner, and the transposition power part is used for driving the sliding seat to horizontally slide on the sliding rail.

Preferably, the riveting die further comprises a lifting device for driving the punching lower die and the riveting lower die to move up and down.

Preferably, the sliding seat is provided with a first mounting hole and a second mounting hole, the lower punching die is connected to the first mounting hole in a vertically sliding manner, a first pressure spring is sleeved on the lower portion of the lower punching die, the lower end of the first pressure spring is connected to the position, close to the bottom end, of the lower punching die, and the upper end of the first pressure spring is connected to the bottom of the sliding seat; the riveting lower die is vertically connected with the second mounting hole in a sliding mode, a second pressure spring is sleeved on the lower portion of the riveting lower die, the lower end of the second pressure spring is connected to the position, close to the bottom end, of the riveting lower die, the upper end of the second pressure spring is connected with the bottom of the sliding seat, the lifting device comprises a horizontal driving portion and a sliding block, an inclined plane is arranged on the sliding block, the horizontal driving portion is used for driving the sliding block to move, and the sliding block can move upwards through the contact of the inclined plane and the lower ends of the punching lower die and the riveting lower die.

Preferably, the punching mechanism comprises a punching power part, a punching upper shaft, a punching shaft seat, a punching upper die, a punching pressure spring and a punching limit pin, the punching upper shaft is inserted into the punching shaft seat from top to bottom, a punching chute is arranged on the side wall of the punching upper shaft along the axial direction of the punching upper shaft, the punching limit pin is transversely inserted into the punching chute, two ends of the punching limit pin are connected with the punching shaft seat, the punching pressure spring is arranged in an inner cavity of the punching upper shaft, two ends of the punching pressure spring are respectively abutted against the top of the inner cavity and the punching limit pin, the punching power part is used for driving the punching upper shaft to move up and down in the punching shaft seat, the punching pressure spring is used for controlling the punching upper shaft to reset upwards, and the punching upper die is connected to the lower.

Preferably, the riveting mechanism includes a riveting power portion, a riveting upper shaft, a riveting upper die, a riveting pressure spring, and a riveting limit pin, the riveting upper shaft is inserted into the end of the swing arm from top to bottom, a riveting chute is arranged on the sidewall of the riveting upper shaft along the axial direction of the riveting upper shaft, the riveting limit pin is transversely inserted into the riveting chute, two ends of the riveting limit pin are connected with the swing arm, the riveting pressure spring is arranged in the inner cavity of the riveting upper shaft, two ends of the riveting pressure spring respectively abut against the top of the inner cavity and the riveting limit pin, the riveting power portion is used for driving the riveting upper shaft to move up and down, the riveting pressure spring is used for controlling the riveting upper shaft to reset in the axial direction, and the riveting upper die is connected to the lower end of the riveting upper shaft.

Preferably, the rack comprises a base, a left side plate and a right side plate, the left side plate and the right side plate are respectively arranged on two sides of the base and extend upwards, the workbench is arranged on the upper portion of the base, and the punching mechanism, the riveting mechanism and the shifting mechanism are arranged between the left side plate and the right side plate.

Compared with the prior art, the technical scheme has the following advantages:

the utility model provides a rivet integrative button sewing machine punches a hole, include: the cloth punching machine comprises a frame, a punching mechanism, a riveting mechanism and a shifting mechanism, wherein a workbench for bearing cloth is further arranged on the frame. When the riveting mechanism works, the punching mechanism firstly punches holes in the cloth, then the shifting mechanism drives the riveting mechanism to move to the position above the cloth, so that the riveting mechanism and the button holes of the cloth are aligned up and down, and then the riveting mechanism rivets the buttons at the button holes of the cloth. Wherein the cloth is in the same position when punching a hole and riveting the button, and the cloth does not need to be moved, so that the button sewing efficiency and quality can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a punching and riveting integrated button sewing machine provided in an embodiment of the present invention after a right side plate is removed;

fig. 2 is a schematic structural diagram of a rack according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a punching mechanism according to an embodiment of the present invention;

fig. 4 is a schematic partial cross-sectional view of a punching mechanism provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a riveting mechanism and a shifting mechanism provided in the embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a riveting mechanism provided in an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a lower mold, an inversion device and a base according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a lower mold and a slide block according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a lower mold according to an embodiment of the present invention;

fig. 10 is a schematic structural view of the material pressing mechanism, the workbench and the frame provided by the embodiment of the present invention.

The reference numbers are as follows:

1 is a frame, 101 is a base, 102 is a left side plate, 103 is a right side plate, 104 is a supporting seat, 105 is a punching power part bracket, 106 is a punching mechanism bracket, 107 is a riveting shaft seat, and 108 is a workbench;

2, a punching mechanism, 201, 202, 203, 204, 205, 206, 207, 208 and 209, wherein the punching mechanism is a punching upper shaft, 202 is a punching chute, 203 is a punching shaft seat, 204 is a punching upper die, 205 is a punching limit pin, 206 is a punching pressure spring, 207 is a punching copper sleeve, 208 is a punching power part and 209 is a guide rail;

3, a riveting mechanism, 301, an upper riveting shaft, 302, an upper riveting limiting pin, 303, an upper riveting die, 304, a pressing riveting spring and 305, wherein the upper riveting limiting pin is a riveting copper sleeve;

4, a shifting mechanism, 401, 402, a rotating shaft and 403, wherein the shifting mechanism is a swinging arm;

5, a transposition device, 501 a sliding seat and 502 a sliding rail;

601 is a riveting lower die, 602 is a second pressure spring, and 603 is a lower die copper sleeve;

701 is a punching lower die, and 702 is a first pressure spring;

8 is a lifting device, 801 is a sliding block;

9 is a pressing device, 901 is a pressing driving device, and 902 is a pressing ring;

and 10, a feeding mechanism.

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.

Please refer to fig. 1 to 10.

The embodiment of the utility model provides an integrative button sewing machine of riveting punches a hole, include: the cloth punching machine comprises a frame 1, a punching mechanism 2, a riveting mechanism 3 and a shifting mechanism 4, wherein the punching mechanism 2, the riveting mechanism 3 and the shifting mechanism 4 can be arranged on the frame 1, and a workbench 108 for bearing cloth is further arranged on the frame 1. When the riveting machine works, the punching mechanism 2 firstly punches holes on cloth, then the shifting mechanism 4 drives the riveting mechanism 3 to move to the position above the cloth, so that the riveting mechanism 3 and the button holes of the cloth are in the vertically aligned position, and then the riveting mechanism 3 rivets the buttons at the button holes of the cloth. Wherein the cloth is in the same position when punching a hole and riveting the button, and the cloth does not need to be moved, so that the button sewing efficiency and quality can be improved.

Referring to fig. 2, the rack 1 includes a base 101, a left side plate 102, and a right side plate 103, the left side plate 102 and the right side plate 103 are respectively disposed on two sides of the base 101 and extend upward, the worktable 108 is disposed on the upper portion of the base 101, the punching mechanism 2, the riveting mechanism 3, and the shifting mechanism 4 are disposed between the left side plate 102 and the right side plate 103, that is, the punching mechanism 2, the riveting mechanism 3, and the shifting mechanism 4 are disposed on the upper portion of the base 101, in addition, the loading mechanism 10 can be disposed on two sides of the base 101, the loading mechanism 10 is configured to provide an upper buckle and a lower buckle for riveting, and the specific working principle of the loading mechanism 10 can refer to the prior art and is not described herein.

Further, referring to fig. 10, the button sewing machine further includes a pressing device, which includes a pressing ring 902 and a pressing driving device 901, the pressing driving device 901 is preferably an air cylinder, and may be disposed on a connecting plate, preferably a connecting plate bent at an obtuse angle, an upper end of the connecting plate is connected to a telescopic end of the air cylinder, a lower end of the connecting plate extends outward, and the pressing ring 902 is disposed, so that the pressing ring 902 extending outward may give way to the punching mechanism 2. Before punching, the material pressing driving device 901 drives the material pressing ring 902 to press the cloth on the workbench 108, and then the punching head of the punching mechanism 2 penetrates the material pressing ring 902 to punch a hole on the cloth. Wherein through material pressing ring 902, can improve the stability of cloth, and then be convenient for mechanism 2 punches a hole of punching a hole.

Specifically, referring to fig. 5, the shifting mechanism 4 includes a swing motor and a swing arm 401, one end of the swing arm 401 is connected to the swing motor through a vertically disposed rotating shaft 402, the other end is connected to the riveting mechanism 3, the rotating shaft 402 can be mounted on the riveting shaft seat 107 through a bearing 403, the riveting shaft seat 107 is disposed on the frame 1, and specifically, the riveting shaft seat 107 can be disposed between the left side plate 102 and the right side plate 103. The swing motor drives the rotating shaft 402 to rotate, and further drives the swing arm 401 to swing around the rotating shaft 402, so as to drive the riveting mechanism 3 to swing. Besides controlling the riveting mechanism 3 to displace by swinging, the riveting mechanism 3 can also be controlled to displace by means of horizontal movement, for example, a horizontal cylinder or a linear motor drives the riveting mechanism 3.

Specifically, referring to fig. 7, a lower die and a transposition device 5 are arranged on the frame 1, the lower die includes a lower punching die 701 and a lower riveting die 601, the lower punching die 701 is used for supporting a fabric, so that the punching mechanism 2 punches holes in an area of the fabric supported by the lower punching die 701; the riveting lower die 601 is used for clamping a lower buckle, a through hole is formed in the workbench 108, the workbench 108 is preferably of a shell type structure and can be covered on the workbench 108, and the punching lower die 701 and the riveting lower die 601 are arranged below the workbench 108. During punching, the transposition device 5 drives the lower punching die 701 to align with the through hole; during riveting, the transposition device 5 drives the lower riveting die 601 to align with the through hole.

Specifically, the transposition device 5 includes a transposition power portion, a sliding seat 501, a sliding rail 502, a punching lower die 701 and a riveting lower die 601 are arranged on the sliding seat 501, the sliding seat 501 is connected with the sliding rail 502 in a sliding manner, the transposition power portion is used for driving the sliding seat 501 to horizontally slide on the sliding rail 502, the sliding rail 502 is arranged on the rack 1, two sliding rails 502 can be arranged therein, and the left side and the right side of the sliding seat 501 are connected on the sliding rail 502 in a sliding manner, so as to improve the stability of the sliding seat 501 in a translation manner. In addition to controlling the lower punching die 701 and the lower riveting die 601 to be transposed by translation, the lower punching die 701 and the lower riveting die 601 may also be controlled to be transposed by rotation, for example, a turntable is provided, the lower punching die 701 and the lower riveting die 601 are arranged along the circumferential direction of the turntable, and the lower punching die 701 and the lower riveting die 601 may be transposed by driving the turntable to rotate by a rotation power portion.

Furthermore, the riveting die further comprises a lifting device 8 for driving the lower punching die 701 and the lower riveting die 601 to move up and down, when punching is needed, the lifting device 8 can control the lower punching die 701 to move up to extend into the through hole of the workbench 108, and after the punching is finished, the lower punching die 701 is controlled to move down; when riveting is needed, the lifting device 8 controls the lower riveting die 601 to move upwards to extend into the through hole of the workbench 108, and after riveting is completed, the lower riveting die 601 is controlled to move downwards.

Specifically, a first mounting hole and a second mounting hole are formed in the sliding base 501, the lower punching die 701 is connected to the first mounting hole in a vertically sliding mode, a first pressure spring 702 is sleeved on the lower portion of the lower punching die 701, the lower end of the first pressure spring 702 is connected to the position, close to the bottom end, of the lower punching die 701, an annular boss used for supporting the first pressure spring 702 can be arranged on the periphery of the bottom of the lower punching die 701, and the upper end of the first pressure spring 702 is connected with the bottom of the sliding base 501; the riveting lower die 601 is connected to the second mounting hole in a vertically sliding manner, a second pressure spring 602 is sleeved on the lower portion of the riveting lower die 601, the lower end of the second pressure spring 602 is connected to the position, close to the bottom end, of the riveting lower die 601, an annular boss for supporting the second pressure spring 602 is arranged on the periphery of the bottom of the riveting lower die 601, and the upper end of the second pressure spring 602 is connected to the bottom of the sliding seat 501. The lower die copper sleeve 603 is arranged in the first mounting hole and the second mounting hole to reduce abrasion of the punching lower die 701 and the riveting lower die 601, the punching lower die 701 resets downwards under the action of the first pressure spring 702 in a natural state, and the riveting lower die 601 resets downwards under the action of the second pressure spring 602. The lifting device 8 comprises a horizontal driving part and a slide block 801, wherein the slide block 801 is provided with an inclined surface, and the horizontal driving part is used for driving the slide block 801 to move so as to move upwards through the contact of the inclined surface and the lower ends of the punching lower die 701 and the riveting lower die 601. The bottom of the frame 1 is provided with a support base 104, the slide block 801 is horizontally connected with the support base 104 in a sliding manner, and the lower parts of the punching lower die 701 and the riveting lower die 601 can be accommodated in the support base 104. Besides controlling the lifting of the punching lower die 701 and the riveting lower die 601 through the inclined surface, the lifting force can be directly provided through a power device such as a telescopic cylinder and an oil cylinder.

In an embodiment of the present invention, please refer to fig. 3 and 4, the punching mechanism 2 includes a punching power portion 208, a punching upper shaft 201, a punching shaft seat 203, a punching upper die 204, a punching pressure spring 206, and a punching limit pin 205, and the connection relationship of the components of the punching mechanism 2 is as follows: the punching upper shaft 201 is inserted into the punching shaft seat 203 from top to bottom, a punching chute 202 is arranged on the side wall of the punching upper shaft 201 along the axial direction of the punching upper shaft, the punching limiting pin 205 is transversely inserted into the punching chute 202, two ends of the punching limiting pin 205 are connected with the punching shaft seat 203 and can be connected through threads, the punching pressure spring 206 is arranged in an inner cavity of the punching upper shaft 201, two ends of the punching pressure spring 206 respectively abut against the top of the inner cavity and the punching limiting pin 205, and the punching upper die 204 is connected to the lower end of the punching upper shaft 201. Wherein a punching copper sleeve 207 can be arranged in the punching shaft seat 203 to reduce the abrasion of the punching upper shaft 201. The punching power part 208 is positioned above the punching upper shaft 201, the punching power part and the punching upper shaft 201 are separated from each other, and the punching power part 208 can be mounted on the left side plate 102 and the right side plate 103 through the punching power part bracket 105. During punching, the telescopic end of the punching power part 208 moves downwards, the punching upper shaft 201 is controlled to move downwards by contacting the punching upper shaft 201, after punching is completed, the telescopic end of the punching power part 208 moves upwards, and the punching upper shaft 201 can reset upwards under the action of the punching pressure spring 206. In addition, in order to control the movement of the upper punching shaft 201 in the horizontal direction, a support 106 of the punching mechanism 2 may be provided, the support 106 of the punching mechanism 2 is fixed between the left side plate 102 and the right side plate 103, the punching shaft seat 203 is slidably connected to the bottom of the support 106 of the punching mechanism 2 through a guide rail 209, the punching shaft seat 203 may be driven by a power device such as a linear motor or an air cylinder, and the telescopic end of the punching power part 208 may penetrate the bottom of the support 105 of the punching power part to contact with the upper punching shaft 201.

Specifically, referring to fig. 6, the riveting mechanism 3 includes a riveting power portion, a riveting upper shaft 301, a riveting upper die 303, a riveting compression spring 304, and a riveting limit pin 302. The connection relationship of the components of the caulking mechanism 3 is as follows: the riveting upper shaft 301 is inserted from top to bottom at the tail end of the swing arm 401, a riveting sliding groove is formed in the side wall of the riveting upper shaft 301 along the axial direction of the riveting sliding groove, the riveting limiting pin 302 is transversely inserted into the riveting sliding groove, two ends of the riveting limiting pin 302 are connected with the swing arm 401 and can be connected through threads, the riveting pressure spring 304 is arranged in an inner cavity of the riveting upper shaft 301, two ends of the riveting pressure spring 304 respectively abut against the top of the inner cavity and the riveting limiting pin 302, and the riveting upper die 303 is connected to the lower end of the riveting upper shaft 301. Wherein a rivet copper sleeve 305 may be provided within the end of the swing arm 401 to reduce wear of the rivet upper shaft 301. When riveting, the upper riveting die 303 grabs the upper button, the riveting power part drives the upper riveting shaft 301 to move downwards, and further drives the upper riveting die 303 to move downwards, so that the upper button and the lower button can be riveted on the cloth, after riveting is completed, the telescopic end of the riveting power part moves upwards, and the upper riveting shaft 301 resets upwards under the action of the riveting pressure spring 304.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above that the utility model provides a integrative button sewing machine of riveting punches a hole has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides an integrative button sewing machine of riveting punches a hole which characterized in that includes: the cloth riveting machine comprises a frame, a punching mechanism, a riveting mechanism and a shifting mechanism, wherein a workbench for bearing cloth is arranged on the frame; the punching mechanism is used for punching holes on the cloth; the shifting mechanism is used for driving the riveting mechanism to move above the cloth so as to enable the riveting mechanism to be vertically aligned with the button sewing holes of the cloth; the riveting mechanism is used for riveting the button at the button sewing hole of the cloth.

2. The button attaching machine according to claim 1, further comprising a pressing ring and a pressing driving device for driving the pressing ring to press the cloth against the table, wherein the punching mechanism is configured to punch a hole in the cloth through the pressing ring.

3. The button sewing machine according to claim 1, wherein the displacement mechanism comprises a swing motor and a swing arm, one end of the swing arm is connected with the swing motor through a vertically arranged rotating shaft, the other end of the swing arm is connected with the riveting mechanism, and the swing motor is used for driving the swing arm to swing around the rotating shaft so as to drive the riveting mechanism to swing.

4. The button sewing machine according to claim 1, wherein a lower punching die, a lower riveting die and a transposition device are arranged on the frame, the lower punching die is used for supporting cloth, the lower riveting die is used for clamping a lower button, a through hole is formed in the workbench, the lower punching die and the lower riveting die are arranged below the workbench, the transposition device is used for driving the lower punching die to be aligned with the through hole during punching, and the transposition device is used for driving the lower riveting die to be aligned with the through hole during riveting.

5. The button sewing machine according to claim 4, wherein the indexing device comprises an indexing power part, a slide seat and a slide rail, the punching lower die and the riveting lower die are arranged on the slide seat, the slide seat is slidably connected with the slide rail, and the indexing power part is used for driving the slide seat to horizontally slide on the slide rail.

6. The button attaching machine according to claim 5, further comprising a lifting device for driving the lower punching die and the lower riveting die to move up and down.

7. The button sewing machine according to claim 6, wherein the sliding seat is provided with a first mounting hole and a second mounting hole, the lower punching die is slidably connected to the first mounting hole up and down, a first compression spring is sleeved on the lower portion of the lower punching die, the lower end of the first compression spring is connected to the lower punching die at a position close to the bottom end, and the upper end of the first compression spring is connected to the bottom of the sliding seat; the riveting lower die is vertically connected with the second mounting hole in a sliding mode, a second pressure spring is sleeved on the lower portion of the riveting lower die, the lower end of the second pressure spring is connected to the position, close to the bottom end, of the riveting lower die, the upper end of the second pressure spring is connected with the bottom of the sliding seat, the lifting device comprises a horizontal driving portion and a sliding block, an inclined plane is arranged on the sliding block, the horizontal driving portion is used for driving the sliding block to move, and the sliding block can move upwards through the contact of the inclined plane and the lower ends of the punching lower die and the riveting lower die.

8. The button sewing machine according to claim 1, wherein the punching mechanism comprises a punching power part, a punching upper shaft, a punching shaft seat, a punching upper die, a punching pressure spring and a punching limit pin, the punching upper shaft is vertically inserted into the punching shaft seat, a punching chute is arranged on the side wall of the punching upper shaft along the axial direction of the punching upper shaft, the punching limit pin is transversely inserted into the punching chute, two ends of the punching limit pin are connected with the punching shaft seat, the punching pressure spring is arranged in an inner cavity of the punching upper shaft, two ends of the punching pressure spring are respectively abutted against the top of the inner cavity and the punching limit pin, the punching power part is used for driving the punching upper shaft to move up and down, the punching pressure spring is used for controlling the punching upper shaft to reset upwards, and the punching upper die is connected to the lower end of the punching upper.

9. The button attaching machine according to claim 3, wherein the riveting mechanism comprises a riveting power part, a riveting upper shaft, a riveting upper die, a riveting pressure spring and a riveting limit pin, the riveting upper shaft is inserted into the tail end of the swing arm from top to bottom, a riveting sliding groove is formed in the side wall of the riveting upper shaft along the axial direction of the riveting upper shaft, the riveting limit pin is transversely inserted into the riveting sliding groove, two ends of the riveting limit pin are connected with the swing arm, the riveting pressure spring is arranged in an inner cavity of the riveting upper shaft, two ends of the riveting pressure spring respectively abut against the top of the inner cavity and the riveting limit pin, the riveting power part is used for driving the riveting upper shaft to move up and down, the riveting pressure spring is used for controlling the riveting upper shaft to reset upwards, and the riveting upper die is connected to the lower end of the riveting upper shaft.

10. The button attaching machine according to any one of claims 1 to 9, wherein the frame includes a base, a left side plate, a right side plate, the left side plate and the right side plate being respectively provided on both sides of the base and extending upward, the table being provided on an upper portion of the base, the punching mechanism, the riveting mechanism, and the displacing mechanism being provided between the left side plate and the right side plate.

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