Buckle assembling mechanism and buckle assembling machine

Abstract

The utility model discloses a buckle assembling mechanism and a buckle assembling machine. The buckle assembling mechanism comprises a clamp, a riveting device and a driving device. The clamp is used for supporting the buckle seat and the surface buckle positioned above the buckle seat; the riveting device comprises a stamping part and an abutting part, the abutting part can abut against the face buckle and is used for keeping the relative position of the buckle base and the face buckle, and the stamping part is used for stamping the buckle base so that the buckle base can be riveted to the face buckle; the driving device comprises an output component, the stamping part is fixedly connected to the output component, and the output component applies force to the abutting part through at least one telescopic elastic component so that the abutting part can move from the first position to the second position in the first direction. At the second position, the abutting piece abuts against the face buckle to limit continuous movement of the abutting piece in the first direction, and the output component continues to move in the first direction in the mode of compressing the elastic component, so that the buckle base is riveted to the face buckle through the stamping piece; compared with the prior art, the riveting efficiency of the buckle base and the face buckle can be improved.

Description

Technical Field

[0001] The present application relates to the field of automation, and in particular to a buckle assembly mechanism and a buckle assembly machine. Background Art

[0002] The buckle can be applied to a packaging box or a gift box; when the cover of the packaging box or the gift box is closed on the box body, the buckle can connect and fix the cover to the box body. The buckle can be fixed to the cover by welding or screws; the box body has a buckle tongue; the buckle can cooperate with the buckle tongue to connect and fix the cover to the box body.

[0003] The buckle includes a buckle seat, a spring, a face buckle, a plate buckle and other parts; the buckle seat has a plurality of ear pieces, the face buckle has a through hole for the ear pieces to pass through, and the ear pieces are riveted to fix the buckle seat and the face buckle. However, the riveting of the buckle seat and the face buckle is mostly done manually, which is inefficient. Utility Model Content

[0004] In order to solve the above problems, the present application provides a buckle assembly mechanism and a buckle assembly machine to improve the riveting efficiency between the buckle seat and the surface buckle.

[0005] The present application provides a buckle assembly mechanism for a buckle assembly machine; the buckle assembly mechanism comprises:

[0006] A clamp, used for supporting a buckle seat and a surface buckle located above the buckle seat;

[0007] A riveting device, comprising a stamping part and a pressing part, wherein the pressing part can press the face buckle to maintain the relative position between the buckle seat and the face buckle, and the stamping part is used to stamp the buckle seat to rivet it to the face buckle; and

[0008] A driving device, comprising an output member, the stamping member being fixedly connected to the output member, the output member applying force to the pressing member by at least one retractable elastic member, so that the pressing member moves from a first position to a second position along a first direction;

[0009] Wherein, at the second position, the pressing member presses against the face buckle to limit the continued movement of the pressing member in the first direction, and the output member continues to move along the first direction by compressing the elastic member, so that the stamping member rivets the buckle seat to the face buckle.

[0010] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0011] Optionally, there are multiple pressing members.

[0012] Optionally, the riveting device further comprises a movable base, the elastic member is arranged between the movable base and the output member, and each of the pressing members is fixedly connected to the movable base.

[0013] Optionally, the buckle assembly mechanism further includes a guiding device, and the guiding device is used to guide the movable base to move along the first direction.

[0014] Optionally, the guiding device comprises:

[0015] a guide portion attached to the output member; and

[0016] The sliding part is attached to the movable base, and the guiding part is used to guide the sliding part to guide the movable base to move along the first direction.

[0017] Optionally, the fixture comprises:

[0018] A fixed base, which is used to support the buckle seat and the surface buckle located above the buckle seat; and

[0019] A fixing device, which is arranged on the fixing base, and the fixing device is configured to lock or release the buckle seat located on the fixing base;

[0020] Wherein, the fixing device responds to the riveting device, so that when the riveting device punches the buckle seat, the fixing device releases the buckle seat.

[0021] Optionally, the fixing device comprises:

[0022] a fixing member, which is movably coupled to the fixing base, and the fixing member can lock or release the buckle seat; and

[0023] A driving member is movably coupled to the fixing base, and the driving member is configured to be responsive to the riveting device to drive the fixing member to move in a second direction to release the buckle seat.

[0024] Optionally, the riveting device further comprises a driving portion, wherein the driving portion is fixedly connected to the output member to abut against the driving member.

[0025] Optionally, the buckle assembly mechanism further includes an auxiliary riveting device, which rivets the buckle seat and the face buckle again after the riveting device rivets the buckle seat and the face buckle.

[0026] The present application also provides a buckle assembly machine, comprising the buckle assembly mechanism described above.

[0027] The present application provides a buckle assembly mechanism and a buckle assembly machine, which can realize automatic riveting of a buckle seat and a surface buckle, improve the riveting efficiency of the buckle seat and the surface buckle, and improve the assembly efficiency of the buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of a buckle assembly machine according to an embodiment of the present application;

[0029] Figure 2 for Figure 1 A structural diagram of the middle buckle assembly machine from another perspective;

[0030] Figure 3 for Figure 1 Schematic diagram of the structure of the middle buckle;

[0031] Figure 4 for Figure 3 Schematic diagram of the exploded structure of the middle buckle;

[0032] Figure 5 for Figure 1 A partial cross-sectional view of the middle buckle assembly machine;

[0033] Figure 6 for Figure 5 A schematic diagram of the structure of the middle buckle assembly mechanism;

[0034] Figure 7 for Figure 6 Schematic diagram of the partial structure of the middle riveting device;

[0035] Figure 8 for Figure 6 A schematic diagram of a local structure of a riveting device with some structures omitted;

[0036] Fig. 9 for Figure 1 A partial cross-sectional view of the auxiliary riveting device in the middle buckle assembly machine;

[0037] Fig.10 for Figure 1 Schematic diagram of the structure of the middle fixture and the turntable;

[0038] Fig.11 for Fig.10 A partial cross-sectional view of

[0039] Fig.12 for Fig.10 Schematic diagram of the structure of the middle fixture;

[0040] Fig.13 for Fig.12 A cross-sectional view of the middle fixture;

[0041] Fig.14 for Fig.12Schematic diagram of the exploded structure of the fixture.

[0042] The reference numerals in the figures are described as follows:

[0043] 100. Buckle assembly machine;

[0044] 10. buckle; 11. buckle seat; 111. ear piece; 12. plate buckle; 121. buckle hole; 122. rotating part; 13. spring piece; 14. surface buckle; 141. through hole;

[0045] 20. Turntable; 21. Driving motor;

[0046] 30. Clamp; 31. Fixed base; 311. Placement slot; 312. First slide slot; 313. Second slide slot; 32. Fixing device; 321. Fixing member; 3211. Sliding portion; 3212. Support portion; 3213. Lock tongue; 3214. Mounting portion; 33. Driving member; 331. Driving surface; 34. Elastic member;

[0047] 40. Riveting device; 41. Stamping part; 411. Stamping slope; 42. Driving part; 43. Pressing part; 44. Elastic part; 45. Movable base; 46. Guide rod;

[0048] 50. driving device; 51. output member;

[0049] 60. Auxiliary riveting device; 61. Punching head; 62. Mounting frame; 63. Rocker arm; 64. Driving cylinder. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0051] It should be noted that when a component is referred to as being "connected" to another component, it may be directly connected to the other component or there may be a central component. When a component is referred to as being "disposed on" another component, it may be directly disposed on the other component or there may be a central component at the same time.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0053] like Figures 1 to 14 As shown, the present application provides a buckle assembly mechanism for a buckle assembly machine 100; the buckle assembly mechanism includes a clamp 30, a riveting device 40 and a driving device 50; the clamp 30 is used to support a buckle seat 11 and a face buckle 14 located above the buckle seat 11; the riveting device 40 includes a stamping part 41 and a pressing part 43, the pressing part 43 can press the face buckle 14 to maintain the relative position of the buckle seat 11 and the face buckle 14, the stamping part 41 is used to stamp the buckle seat 11 to rivet it on the face buckle 14; the driving device 50 includes an input The output member 51, the stamping member 41 is fixedly connected to the output member 51, and the output member 51 applies force to the pressing member 43 by at least one retractable elastic member 34, so that the pressing member 43 moves from the first position to the second position along the first direction; wherein, at the second position, the pressing member 43 presses against the face buckle 14 to limit the continued movement of the pressing member 43 in the first direction, and the output member 51 continues to move in the first direction by compressing the elastic member 34, so that the stamping member 41 rivets the buckle seat 11 to the face buckle 14.

[0054] When the face buckle 14 is fixed on the buckle seat 11, the output member 51 drives the pressing member 43 and the stamping member 41 along the first direction; the pressing member 43 moves from the first position to the second position, at which time the pressing member 43 presses the face buckle 14 to maintain the relative position between the buckle seat 11 and the face buckle 14; the output member 51 continues to move along the first direction, at which time the output member 51 continues to move along the first direction in a manner of compressing the elastic member 34, until the stamping member 41 stamps the buckle seat 11 and the face buckle 14, so that the buckle seat 11 and the face buckle 14 can be riveted; so that the buckle seat 11 and the face buckle 14 can be automatically riveted, and the riveting efficiency of the buckle seat 11 and the face buckle 14 can be improved, so as to improve the assembly efficiency of the buckle 10. Among them, the output member 51 can be a cylinder; the piston of the cylinder is directly or indirectly connected to the stamping member 41 by welding or bolts.

[0055] The specific structure of the buckle 10; refer to one embodiment, such as Figure 3 to Figure 4 As shown, the buckle 10 is a flat buckle or a square buckle; the structure of the buckle 10 can refer to the prior art. The buckle 10 can be applied to a packaging box or a gift box; when the cover of the packaging box or the gift box is covered on the box body, the buckle 10 can connect and fix the cover with the box body. For example, the buckle 10 includes a bottom buckle and a plate buckle 12, the plate buckle 12 is rotatably mounted on the bottom buckle, and the plate buckle 12 has a buckle hole 121; the bottom buckle can be fixed to the cover by welding or screws, and the buckle hole 121 on the plate buckle 12 can be buckled with the buckle tongue on the box body to connect the cover body with the box body.

[0056] Specifically, the bottom buckle includes a buckle seat 11 and a face buckle 14; the face buckle 14 is fixed to the buckle seat 11 and forms a cavity with the buckle seat 11; the plate buckle 12 includes a rotating portion 122, which is rod-shaped and located in the cavity; the spring piece 13 is located in the cavity, and the spring piece 13 is pressed between the rotating portion 122 and the buckle seat 11 or the face buckle 14, so as to provide damping for the rotation of the plate buckle 12. Among them, the buckle seat 11 has a plurality of ear pieces 111, and the face buckle 14 has a through hole 141 for the ear piece 111 to pass through. When the face buckle 14 is placed on the buckle seat 11, the ear piece 111 passes through the through hole 141, and then the ear piece 111 is riveted to fix the buckle seat 11 and the face buckle 14. The number of the ear pieces 111 and the through hole 141 is determined according to actual needs; for example, the number of the ear pieces 111 and the through hole 141 are both 3. After the buckle seat 11 and the face buckle 14 are assembled, the ear piece 111 of the buckle seat 11 extends into the through hole 141 of the face buckle 14 , and the stamping part 41 stamps the ear piece 111 so that the ear piece 111 can be riveted to the face buckle 14 .

[0057] The specific configuration of the stamping part 41; Referring to one embodiment, as Figures 5 to 8 As shown, the stamping part 41 is a rod-shaped structure; the end of the stamping part 41 has a stamping inclined surface 411, and when the stamping inclined surface 411 stamps the ear piece 111, the ear piece 111 is bent so that the ear piece 111 can be riveted to the face buckle 14. The number of stamping parts 41 is set according to the number of ear pieces 111; each stamping part 41 stamps a corresponding ear piece 111.

[0058] The specific configuration of the pressing member 43; Referring to one embodiment, as Figures 5 to 8 As shown, the pressing member 43 is a rod-shaped structure; there are multiple pressing members 43, and the multiple pressing members 43 are pressed at different positions of the face buckle 14 respectively, so that the force applied to the face buckle 14 is more stable, thereby ensuring that the relative position between the buckle seat 11 and the face buckle 14 is more secure.

[0059] In this embodiment, if Figures 5 to 8 As shown, the riveting device 40 further includes a movable base 45, an elastic member 34 is provided between the movable base 45 and the output member 51, and each pressing member 43 is fixed to the movable base 45. The pressing member 43 is fixed to the movable base 45 by means of clamping, welding or bolts, etc.; the elastic member 44 is pressed between the movable base 45 and the output member 51. Among them, the elastic member 44 is a spring.

[0060] In order to guide the movement of the movable base 45; referring to one embodiment, as Figures 5 to 8As shown, the buckle assembly mechanism further includes a guide device, which is used to guide the movable base 45 to move along the first direction. The guide device includes a guide portion and a sliding portion 3211, the guide portion is attached to the output member 51; the sliding portion 3211 is attached to the movable base 45, and the guide portion is used to guide the sliding portion 3211 to guide the movable base 45 to move along the first direction. Specifically, the guide portion is a guide rod 46, and the sliding portion 3211 is a guide hole on the movable base 45; one end of the guide rod 46 is connected to the output member 51, and the other end passes through the guide hole of the movable base 45.

[0061] In this embodiment, if Figure 1 , Figure 2 and Fig. 9 As shown, the buckle assembly mechanism further includes an auxiliary riveting device 60. After the riveting device 40 rivets the buckle seat 11 and the face buckle 14, the auxiliary riveting device 60 rivets the buckle seat 11 and the face buckle 14 again, so as to make the riveting between the face buckle 14 and the buckle seat 11 more secure. When the stamping part 41 stamps the ear piece 111, the ear piece 111 may not be completely bent; the ear piece 111 is further stamped by the auxiliary riveting device 60 to ensure that the ear piece 111 is riveted to the face buckle 14.

[0062] The specific configuration of the auxiliary riveting device 60; refer to one embodiment, such as Fig. 9 As shown, the auxiliary riveting device 60 includes a punching head 61, which can further punch the lug 111. The punching head 61 is a block structure; the bottom surface of the punching head 61 is arranged in a plane; the bottom surface of the punching head 61 also punches the lug 111. There is only one punching head 61, and the punching head 61 can punch all the lugs 111. The auxiliary riveting device 60 also includes a mounting frame 62, which has a guide hole for the punching head 61 to slide.

[0063] In order to drive the punch head 61; referring to one embodiment, as Fig. 9 As shown, the auxiliary riveting device 60 also includes a rocker arm 63 and a driving cylinder 64; the middle position of the rocker arm 63 is movably connected to the mounting frame 62; the driving cylinder 64 is used to drive one end of the rocker arm 63 to make the other end of the rocker arm 63 swing to drive the punching head 61 to punch the ear piece 111.

[0064] The specific configuration of the fixture 30; Referring to one embodiment, as Figure 1 to Figure 2 as well as Figures 10 to 14As shown, the clamp 30 includes a fixed base 31 and a fixing device 32; the fixed base 31 is used to support the buckle seat 11 and the surface buckle 14 located above the buckle seat 11; the fixing device 32 is configured on the fixed base 31, and the fixing device 32 is configured to be able to lock or release the buckle seat 11 located on the fixed base 31; wherein the fixing device 32 responds to the riveting device 40, so that when the riveting device 40 punches the buckle seat 11, the fixing device 32 releases the buckle seat 11.

[0065] Before the riveting device 40 rivets the buckle seat 11 and the face buckle 14, the fixing device 32 locks the buckle seat 11; when the riveting device 40 rivets the buckle seat 11 and the face buckle 14, the fixing device 32 responds to the riveting device 40, and the fixing device 32 releases the buckle seat 11, so as to facilitate the subsequent removal of the buckle 10 from the fixture 30; in addition, it can also prevent the fixing device 32 from affecting the riveting device 40 riveting the bottom buckle and the face buckle 14. When the fixing device 32 locks the buckle seat 11, part of the structure of the fixing device 32 is located between the buckle seat 11 and the face buckle 14; when the fixing device 32 releases the buckle seat 11, the fixing device 32 disengages from the buckle seat 11 and the face buckle 14. The fixing device 32 locking the bottom buckle can be understood as: the fixing device 32 restricts the bottom buckle from disengaging from the fixed base 31; the fixing device 32 releasing the bottom buckle can be understood as: the fixing device 32 allows the bottom buckle to disengage from the base.

[0066] The specific configuration of the fixed base 31; refer to one embodiment, as Figures 10 to 14 As shown, there is no strict restriction on the shape of the fixed base 31; the fixed base 31 can support components such as the fixing device 32; for example, the fixed base 31 is a block-shaped structure. The fixed base 31 has a placement groove 311 for placing the buckle seat 11, so that the buckle seat 11 can be placed on the fixed base 31. The placement groove 311 has an opening for the buckle seat 11 to enter and exit, and the opening is located at the top of the fixed base 31. Among them, when the fixing device 32 locks the buckle seat 11, part of the structure of the fixing device 32 is located at the opening of the placement groove 311, so as to limit the buckle seat 11 from detaching from the placement groove 311; when the fixing device 32 releases the buckle seat 11, the fixing device 32 avoids the opening, so that the buckle seat 11 can enter and exit the placement groove 311.

[0067] The specific configuration of the fixing device 32; Referring to one embodiment, as Figures 10 to 14As shown, the fixing device 32 includes a fixing member 321 and a driving member 33. The fixing member 321 is movably coupled to the fixing base 31, and the fixing member 321 can lock or release the buckle seat 11. The driving member 33 is movably coupled to the fixing base 31, and the driving member 33 is configured to respond to the riveting device 40 to drive the fixing member 321 to move in the second direction to release the buckle seat 11. When the buckle seat 11 and the face buckle 14 are riveted, the driving member 33 is linked with the riveting device 40, and the driving member 33 drives the fixing member 321 to switch from the locked position to the released position.

[0068] The specific configuration of the fixing member 321; refer to one embodiment, such as Figures 10 to 14 As shown, the fixing member 321 includes a sliding portion 3211, a supporting portion 3212 and a locking tongue 3213; the fixing base 31 has a first sliding groove 312 for the sliding portion 3211 to slide; the locking tongue 3213 is fixed to the sliding portion 3211 through the supporting portion 3212; when the fixing member 321 is in the locking position, at least part of the structure of the locking tongue 3213 can be located at the opening of the placement groove 311 to limit the buckle seat 11 in the placement groove 311; when the fixing member 321 is in the unlocking position, the locking tongue 3213 avoids the opening of the placement groove 311. One end of the supporting portion 3212 is fixedly connected to the middle position of the sliding portion 3211, and the other end is fixedly connected to the locking tongue 3213.

[0069] The sliding part 3211 is generally a rod-shaped structure; the supporting part 3212 is generally a rod-shaped structure, one end of the supporting part 3212 is fixedly connected to the sliding part 3211 by welding or bolts, and the other end is fixedly connected to the locking tongue 3213 by welding or bolts; the locking tongue 3213 is generally a plate-shaped structure, one side of the locking tongue 3213 can cooperate with the buckle seat 11 to limit the buckle seat 11 from being separated from the fixed base 31; the locking tongue 3213 is fixed to the sliding part 3211 by welding or bolts. When the fixing member 321 is in the locking position, the locking tongue 3213 is located between the buckle seat 11 and the face buckle 14; when the fixing member 321 is in the unlocking position, the locking tongue 3213 is separated from the buckle seat 11 and the face buckle 14.

[0070] The specific configuration of the driving member 33; Referring to one embodiment, as Figures 10 to 14As shown, the driving member 33 is generally a rod-shaped structure; the fixed base 31 has a second slide groove 313 for the driving member 33 to slide. The driving member 33 can abut against the fixing member 321, so that the driving member 33 can abut against the fixing member 321 to move along the first direction; the driving member 33 can drive the fixing member 321 without other linkage structures, thereby reducing the parts of the clamp 30 and making the structure of the clamp 30 more compact. Among them, the driving member 33 includes a driving surface 331; the driving surface 331 is inclined; when the driving member 33 moves along the second slide groove 313, the position where the driving surface 331 contacts the fixing member 321 changes, so that the position of the fixing member 321 can change.

[0071] In order to make the driving member 33 respond to the riveting device 40; referring to one embodiment, as Figures 1 to 14 As shown, the riveting device 40 also includes a driving part 42, which is fixed to the output member 51, and is used to abut the driving member 33, so that the driving member 33 drives the fixing device 32, so that the fixing device 32 can be separated from between the buckle seat 11 and the face buckle 14. The driving part 42 abuts against the part of the driving member 33 located outside the fixed base 31, so as to abut the driving member 33 to move; thereby, the transmission parts between the driving part 42 and the driving member 33 can be reduced. Among them, the driving part 42 is a rod-shaped structure; one end of the driving part 42 is fixedly connected to the output member 51 by welding or bolts, and the other end passes through the movable base 45 and can cooperate with the driving member 33.

[0072] In order to make the fixing member 321 in the locked position; referring to one embodiment, as Figures 10 to 14 As shown, the clamp 30 further includes an elastic member 34, which is used to drive the fixing member 321 to a locked position; the elastic member 34 can keep the fixing member 321 in the locked position. The fixing member 321 has a mounting portion 3214, which is located outside the fixing base 31 and is fixedly connected to the sliding portion 3211 by bolts, clamping or welding; one end of the elastic member 34 presses against the mounting portion 3214, and the other end presses against the outside of the fixing base 31. Preferably, the elastic member 34 is a spring.

[0073] In this embodiment, if Figure 1 to Figure 2 as well as Fig.10 As shown, the buckle assembly mechanism also includes a turntable 20, which can rotate around a fixed axis; there are multiple clamps 30, and each clamp 30 is arranged in sequence around the circumference of the turntable 20. Multiple clamps 30 can be switched at various stations so that the buckle assembly mechanism can assemble various components of the buckle 10. The turntable 20 can be driven by a drive motor 21; the output shaft of the drive motor 21 is connected to the turntable 20. When the buckle assembly mechanism is in the installed state, the turntable 20 rotates approximately around the vertical axis.

[0074] like Figures 1 to 14 As shown, the present application also provides a snap assembly machine 100, including the snap assembly mechanism as in the above embodiments.

[0075] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. When the technical features in different embodiments are embodied in the same figure, it can be regarded that the figure also discloses the combination examples of the various embodiments involved.

[0076] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A buckle assembly mechanism, used in a buckle assembly machine; characterized in that: The buckle assembly mechanism comprises: A clamp, used for supporting a buckle seat and a surface buckle located above the buckle seat; A riveting device, comprising a stamping part and a pressing part, wherein the pressing part can press the face buckle to maintain the relative position between the buckle seat and the face buckle, and the stamping part is used to stamp the buckle seat to rivet it to the face buckle; and A driving device, comprising an output member, the stamping member being fixedly connected to the output member, the output member applying force to the pressing member by at least one retractable elastic member, so that the pressing member moves from a first position to a second position along a first direction; Wherein, at the second position, the pressing member presses against the face buckle to limit the continued movement of the pressing member in the first direction, and the output member continues to move along the first direction by compressing the elastic member, so that the stamping member rivets the buckle seat to the face buckle.

2. The buckle assembly mechanism according to claim 1, characterized in that: The number of the pressing members is multiple.

3. The buckle assembly mechanism according to claim 2, characterized in that: The riveting device further comprises a movable base, the elastic member is arranged between the movable base and the output member, and each of the pressing members is fixedly connected to the movable base.

4. The buckle assembly mechanism according to claim 3, characterized in that: The buckle assembly mechanism also includes a guide device, and the guide device is used to guide the movable base to move along the first direction.

5. The buckle assembly mechanism according to claim 4, characterized in that: The guiding device comprises: a guide portion attached to the output member; and The sliding part is attached to the movable base, and the guiding part is used to guide the sliding part to guide the movable base to move along the first direction.

6. The buckle assembly mechanism according to claim 1, characterized in that: The fixture comprises: A fixed base, which is used to support the buckle seat and the surface buckle located above the buckle seat; and A fixing device, which is arranged on the fixing base, and the fixing device is configured to lock or release the buckle seat located on the fixing base; Wherein, the fixing device responds to the riveting device, so that when the riveting device punches the buckle seat, the fixing device releases the buckle seat.

7. The buckle assembly mechanism according to claim 6, characterized in that: The fixing device comprises: a fixing member, which is movably coupled to the fixing base, and the fixing member can lock or release the buckle seat; and A driving member is movably coupled to the fixing base, and the driving member is configured to be responsive to the riveting device to drive the fixing member to move in a second direction to release the buckle seat.

8. The buckle assembly mechanism according to claim 7, characterized in that: The riveting device further includes a driving portion, which is fixed to the output member to abut against the driving member.

9. The buckle assembly mechanism according to claim 1, characterized in that: The buckle assembly mechanism also includes an auxiliary riveting device, which rivets the buckle seat and the face buckle again after the riveting device rivets the buckle seat and the face buckle.

10. A buckle assembly machine, characterized in that: It comprises a snap assembly mechanism as described in any one of claims 1 to 9.

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