CN210706560U

CN210706560U - Punching and riveting assembly

Info

Publication number: CN210706560U
Application number: CN201920335649.7U
Authority: CN
Inventors: 孙兵; 潘超; 张国岳
Original assignee: FOSHAN YILIJIA OFFICE EQUIPMENT CO LTD
Current assignee: Deli Group Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-06-09
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a punching and press riveting assembly, a serial communication port, press the riveting seat including back shaft, lower die subassembly, drilling equipment, the punching, wherein punch and press the riveting seat cover to establish on the back shaft, die subassembly and drilling equipment set up on the punching press the riveting seat down. The utility model discloses rivet subassembly and drilling equipment linkage are switched under realizing by single motor, and linkage simple structure, transmission are reasonable, small, with low costs.

Description

Punching and riveting assembly

Technical Field

The utility model relates to an office equipment technical field specifically is a subassembly is riveted to punching of full-automatic book-binding machine.

Background

Traditional full-automatic punching rivet hot binding machine, including the automatic perforating device on work panel upper portion and the rivet hot device of lower part, realize carrying out actions such as automatic punching, volume cutting send rivet pipe, rivet hot pipe patchhole back upper and lower end rivet binding to the bookbinding thing, traditional full-automatic punching rivet hot binding machine exists linkage structure complicacy, binds shortcomings such as quality unstability. For this relevant personnel develop the full-automatic book-binding machine that patent number is 201520420219.7, including frame, second motor, drilling equipment, lift seat, press the paper device, go up hot riveting head and shim and lower hot riveting head, set up vertical guide pillar and horizontal table surface in the frame, lift seat liftable location is on vertical guide pillar, presses the paper device to pass through spring liftable location between lift seat and table surface, wherein: but go up hot riveting head setting horizontal motion in pressing paper device, but the shim setting horizontal motion on table surface, but lower hot riveting head location liftable and the rotational motion on the vertical guide pillar of horizontal table surface downside, go up the first rotation connecting rod rotation linkage that sets up between hot riveting head, shim and the lower hot riveting head, the second motor is connected first rotation connecting rod and is switched on between hot riveting head and the shim horizontal dislocation motion, drive hot riveting head rotation dislocation motion down.

This patent suffers mainly from the following disadvantages: according to the description, "the second motor rotates reversely to drive the first rotating connecting rod, the fourth gear, the fifth gear and the sixth gear to rotate reversely simultaneously, so that the upper hot riveting head linked with the first rotating connecting rod and the fourth gear are reset backwards, the cutter pad is reset forwards and the lower hot riveting head is reset rotationally", the fact is that the simultaneous linkage of three mechanisms is realized through synchronous rotation of the gears with different heights on one connecting rod, the defects that the linkage structure is complex and the switching is unstable and the like exist, and the maintenance is troublesome when parts are damaged, so that the problem that how to simplify the linkage structure is to be solved urgently is solved.

Disclosure of Invention

The utility model aims at solving the prior art not enough and the riveting head subassembly and the linkage of drilling equipment switch down realized by single motor that provide, linkage simple structure, transmission are reasonable, small, with low costs punch and press the riveting subassembly.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose:

the punching and riveting assembly is characterized by comprising a support shaft, a lower rivet head assembly, a drilling device and a punching and riveting seat, wherein the punching and riveting seat is sleeved on the support shaft, and the lower rivet head assembly and the drilling device are arranged on the punching and riveting seat.

As a further explanation of the above scheme, the switching of the action positions of the lower rivet head assembly and the drilling device is realized by pushing the switching base and the punching and riveting assembly by the power device.

Furthermore, the output end of the power device is provided with a driving gear, and the outer side of the switching base is provided with a tooth edge meshed with the driving gear.

Further, the cutting edge of the drill bit of the drilling device faces upwards.

Furthermore, the supporting shaft is an optical axis, the punching and riveting assembly is connected with the switching base through a screw-nut pair, and the screw-nut pair drives the punching and riveting seat to move up and down.

Furthermore, the support rod is a lead screw, the punching and riveting assembly is connected with the bottom plate through a lead screw nut pair, and the lead screw nut pair drives the punching and riveting seat to move up and down.

Furthermore, a rotating connecting rod is connected between the punching riveting seat and the switching base.

Furthermore, the supporting rod is an optical axis, the punching and press-riveting assembly is connected with a lifting slide block, and the lifting slide block drives the punching and press-riveting base to move up and down.

Furthermore, the lifting slide block is sleeved on the lifting guide rod and driven by the screw-nut pair.

Further, the lifting block is driven by a rack and pinion mechanism.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the utility model discloses a rivet head subassembly and drilling equipment will be down installed and realize the integration on the squeeze riveter seat of punching a hole, with the complicated linkage structure of the different subassemblies of original different gear drive, simplify to the linkage structure who switches between by two kinds of parts of a gear drive, reduced volume, reduce cost.

2. The utility model provides a prior art only press and rivet not shortcoming of punching, through shifter and elevating system's operation, realize pressing and rivet and punch, improved production efficiency greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an expanded structure schematic diagram of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

Fig. 6 is a schematic structural diagram of embodiment 4 of the present invention.

Fig. 7 is a schematic structural view of a rack and pinion mechanism provided in embodiment 4.

Description of reference numerals: 1. the riveting device comprises a bottom plate, 2, a power device, 2-1, a driving gear, 3, a switching base, 3-1, a rotating connecting rod, 4, a supporting shaft, 5, a lower riveting head assembly, 6, a drilling device, 7, a punching riveting seat, 8, a screw nut pair, 9, a lifting slider, 10, a lifting guide rod, 11, a punching motor, 12 and a lifting motor.

Detailed Description

The technical solution is described in detail with reference to specific embodiments below.

Example 1

As shown in fig. 1-3, the utility model relates to a punching and riveting subassembly, a serial communication port, including back shaft 4, lower die subassembly 5, drilling equipment 6, punch and rivet seat 7, wherein punch and rivet the 7 covers of seat and establish on back shaft 4, lower die subassembly 5 and drilling equipment 6 set up on punching and riveting seat 7.

Further, the action positions of the lower riveting head assembly 5 and the drilling device 6 are switched, and the power device 2 pushes the switching base 3 and the punching and riveting assembly to realize transposition; the output end of the power device 2 is provided with a driving gear 2-1, and the outer side of the switching base 3 is provided with a tooth edge meshed with the driving gear 2-1; the cutting edge of the drill bit of the drilling device 6 is upward; the support shaft is an optical shaft, the punching and press-riveting assembly is connected with the switching base through the screw-nut pair, and the screw-nut pair drives the punching and press-riveting base to move up and down.

Example 2

As shown in fig. 4, the structure of the punching and riveting assembly provided in this embodiment is substantially the same as that of embodiment 1, except that: the support rod 4 is a screw rod, the punching and riveting assembly is connected with the bottom plate 1 through a screw rod nut pair, and the screw rod nut pair drives the punching and riveting seat 7 to move up and down; and a rotating connecting rod is connected between the punching riveting seat 7 and the switching base 3.

Example 3

As shown in fig. 5, the structure of the punching and riveting assembly provided in this embodiment is substantially the same as that of embodiment 1, except that: the supporting rod 4 is an optical axis, the punching and riveting component is connected with a lifting slide block 9, and the lifting slide block 9 drives the punching and riveting seat 7 to move up and down; the lifting slide block 9 is sleeved on the lifting guide rod 10 and is driven by the screw-nut pair 8.

Example 4

As shown in fig. 6 to 7, the present embodiment provides a punching and riveting assembly, which has a structure substantially the same as that of embodiment 3, except that: the lifting slider 9 is driven by a rack and pinion mechanism.

During the actual application, be equipped with on the switching base liftable fix a position the squeeze riveter seat of holing on the back shaft, lower die subassembly and drilling equipment set up on the squeeze riveter seat of holing. The power device pushes the switching base and the punching and riveting assembly to rotate, so that the drilling device and the lower riveting head assembly are switched at the working position in a staggered mode. The power device drives the switching base to rotate and the punching and riveting assembly to move in the positive direction, a drilling device on the punching and riveting seat is sent to a working position, the lifting motor operates to drive the punching and riveting seat to ascend, and the punching motor is started to complete punching; the power device drives the switching base and the punching and riveting assembly to move reversely, a riveting head on the punching and riveting seat is sent to the working position, the lifting motor rotates to drive the punching and riveting seat to ascend, and the pressing and riveting action is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The punching and riveting assembly is characterized by comprising a support shaft, a lower rivet head assembly, a drilling device and a punching and riveting seat, wherein the punching and riveting seat is sleeved on the support shaft, and the lower rivet head assembly and the drilling device are arranged on the punching and riveting seat.

2. The punching and riveting assembly according to claim 1, wherein the switching of the action positions of the lower rivet head assembly and the drilling device is realized by pushing the switching base and the punching and riveting assembly by a power device.

3. The punching and riveting assembly according to claim 2, wherein the output end of the power device is provided with a driving gear, and the outer side of the switching base is provided with a toothed edge meshed with the driving gear.

4. The punching and riveting assembly according to claim 1, wherein the cutting edge of the drill bit of the drilling device faces upwards.

5. The punching and press-riveting assembly according to claim 1, wherein the supporting shaft is an optical shaft, the punching and press-riveting assembly is connected with the switching base through a screw-nut pair, and the screw-nut pair drives the punching and press-riveting base to move up and down.

6. The punching and riveting assembly according to claim 1, wherein the support shaft is a lead screw, the punching and riveting assembly is connected with the bottom plate through a lead screw nut pair, and the lead screw nut pair drives the punching and riveting seat to move up and down.

7. The punching and riveting assembly according to claim 6, wherein a rotating link is connected between the punching and riveting seat and the switching base.

8. The punching and press-riveting assembly according to claim 1, wherein the supporting shaft is an optical shaft, and the punching and press-riveting assembly is connected with a lifting slider which drives the punching and press-riveting seat to move up and down.

9. The punching and riveting assembly according to claim 8, wherein the lifting slider is sleeved on the lifting guide rod and driven by the screw-nut pair.

10. The perforating and clinching assembly of claim 8, wherein the lifting slide is driven by a rack and pinion mechanism.