CN213002448U

CN213002448U - Riveting machine for sofa

Info

Publication number: CN213002448U
Application number: CN202021009103.1U
Authority: CN
Inventors: 刘青山
Original assignee: Hangzhou Longshen Industry And Trade Co ltd
Current assignee: Hangzhou Longshen Industry And Trade Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-04-20
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a riveter for sofa belongs to mechanical technical field. The riveting machine solves the technical problems that the existing riveting machine is large in impact force and easy to damage workpieces. This riveter for sofa, including the riveter body, its characterized in that, the riveter body include base, frame and mounting panel, the frame is fixed on the base, the mounting panel sets up in the frame through adjusting the structure, still is fixed with the pneumatic cylinder on the mounting panel, the vertical downward setting of piston rod of pneumatic cylinder is fixed with the die on the piston rod of pneumatic cylinder, is provided with down the die through buffer structure on the base, the frame improve level and be provided with the material platform, the base on still be provided with a plurality of clamping pieces that are used for pressing from both sides tight work piece, the clamping piece includes mounting bracket and mounting, the mounting bracket is fixed on the base, the mounting setting is on the mounting bracket. The utility model has the advantage of good use effect.

Description

Riveting machine for sofa

Technical Field

The utility model belongs to the technical field of machinery, a riveter is related to, especially a riveter for sofa.

Background

The riveting machine is mainly applied to the connection of metal parts, and the riveting machine is required to be used in the production process of the sofa frame.

Through retrieval, for example, chinese patent document discloses a riveting machine [ application number: 201921256536.4, respectively; publication No.: CN210254059U ]. This kind of riveter, including the riveter body, the riveter body includes the frame and sets up in the upper punch die and the lower die of frame, its characterized in that: a material table is horizontally arranged on the rack, the material table is positioned between the upper punching die and the lower punching die, a placing area for placing a rivet piece is arranged at one end, away from the rack, of the material table, and the placing area is positioned below the upper punching die; the rack is provided with a lifting assembly for driving the material platform to lift, and the lifting assembly is used for driving the material platform to lift so as to adjust the distance between the placement area and the lower punch die; the rack is also provided with a driving assembly for driving the material table to move along the horizontal direction so as to enable the placing area to move close to or far away from the rack.

Although the riveting machine disclosed in this patent has a function of driving rivets, the impact force of the riveting machine is large, and the workpieces are easily damaged, so that it is necessary to design a riveting machine for sofas.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a riveter for sofa, solved and produced the problem of damage to the work piece easily.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a riveter for sofa, includes the riveter body, its characterized in that, the riveter body include base, frame and mounting panel, the frame is fixed on the base, the mounting panel sets up in the frame through adjusting the structure, still is fixed with the pneumatic cylinder on the mounting panel, the vertical downward setting of piston rod of pneumatic cylinder is fixed with the die on the piston rod of pneumatic cylinder, is provided with down the die through buffer structure on the base, the frame improve level and be provided with the material platform, the base on still be provided with a plurality of clamping pieces that are used for pressing from both sides tight work piece, the clamping piece includes mounting bracket and mounting, the mounting bracket is fixed on the base, the mounting setting is on the mounting bracket.

Structure more than adopting, the die in the pneumatic cylinder promotes carries out pressfitting processing to rivet spare under the cooperation of die down, is provided with the material platform simultaneously, makes things convenient for the rivet to place, is provided with the clamping piece, presss from both sides tightly the work piece, need not the workman and fixes with the hand, and convenient safety is provided with buffer structure and regulation structure simultaneously, prevents that the impact force from producing the damage to the work piece too big, has the advantage that excellent in use effect.

The buffer structure comprises a buffer table and a plurality of springs, one end of each spring is connected with the base, the other end of each spring is connected with the buffer table, the buffer table is abutted against the fixing piece under the elastic force action of the springs, and the lower punching die is fixed on the buffer table.

The adjusting structure comprises a stepping motor, a lead screw, a nut and a plurality of guide columns, the stepping motor is fixed on the rack, an output shaft of the stepping motor is vertically arranged, one end of the lead screw is connected with the output shaft of the stepping motor, the other end of the lead screw is rotatably arranged on the rack, the guide columns are fixed on the rack and are arranged in parallel with the lead screw, the nut is fixed on the mounting plate, the nut is matched with the lead screw, and the mounting plate and the guide columns are arranged in a sliding mode.

By adopting the structure, the screw rod is driven to move by the stepping motor, the mounting plate can move up and down under the action of the nut, the mounting plate can be adjusted according to the sizes of the rivet and the workpiece, and the using effect is good.

The material bench be provided with place the platform, place the bench and be fixed with a plurality of reference columns, just place the bench and seted up the through-hole.

The fixing piece is made of elastic steel materials.

Compared with the prior art, the utility model has the advantages of it is following: the pneumatic cylinder promotes the die of stamping, carries out pressfitting processing to rivet spare under the cooperation of die down, is provided with the material platform simultaneously, makes things convenient for the rivet to place, is provided with the clamping piece, presss from both sides tightly the work piece, need not the workman and fixes with the hand, and convenient safety is provided with buffer structure and regulation structure simultaneously, prevents that the impact force is too big to produce the damage to the work piece, has the advantage that excellent in use effect.

Drawings

Fig. 1 is a schematic plan view of the present invention.

In the figure, 1, a base; 2. a frame; 3. mounting a plate; 4. a hydraulic cylinder; 5. putting a die on the die; 6. a lower die; 7. a material table; 8. a placing table; 8a, a through hole; 9. a positioning column; 10. a mounting frame; 11. a fixing member; 12. a buffer table; 13. a spring; 14. a stepping motor; 15. a screw rod; 16. a nut; 17. and (6) a guide pillar.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, this riveter for sofa, including the riveter body, in this embodiment, the riveter body includes base 1, frame 2 and mounting panel 3, frame 2 fixes on base 1, mounting panel 3 sets up in frame 2 through adjusting the structure, still be fixed with pneumatic cylinder 4 on the mounting panel 3, the piston rod of pneumatic cylinder 4 sets up vertically downwards, be fixed with upper punch 5 on the piston rod of pneumatic cylinder 4, be provided with down punch 6 through buffer structure on the base 1, frame 2 is improved level and is provided with material platform 7, still be provided with a plurality of clamping pieces that are used for pressing from both sides tight work piece on the base 1, in this embodiment, the quantity of clamping piece is two, the clamping piece includes mounting bracket 10 and mounting 11, mounting bracket 10 fixes on base 1, mounting bracket 11 sets up on mounting bracket 10.

Structure more than adopting, die 5 is gone up in pneumatic cylinder 4 promotion, carries out pressfitting processing to rivet spare under the cooperation of die 6 down, is provided with material platform 7 simultaneously, makes things convenient for the rivet to place, is provided with the clamping piece, presss from both sides tightly the work piece, need not the workman and fixes with the hand, and convenient safety is provided with buffer structure and regulation structure simultaneously, prevents that the impact force is too big to produce the damage to the work piece, has the advantage that excellent in use effect.

The buffer structure comprises a buffer table 12 and a plurality of springs 13, in this embodiment, the number of the springs 13 is four, one end of each spring 13 is connected with the base 1, the other end of each spring 13 is connected with the buffer table 12, the buffer table 12 abuts against the fixing piece 11 under the action of the elastic force of each spring 13, and the lower die 6 is fixed on the buffer table 12.

The adjusting structure comprises a stepping motor 14, a screw rod 15, a nut 16 and a plurality of guide pillars 17, in this embodiment, the number of the guide pillars 17 is two, the stepping motor 14 is fixed on the frame 2, an output shaft of the stepping motor 14 is vertically arranged, one end of the screw rod 15 is connected with the output shaft of the stepping motor 14, the other end of the screw rod 15 is rotatably arranged on the frame 2, the guide pillars 17 are fixed on the frame 2, the guide pillars 17 are parallel to the screw rod 15, the nut 16 is fixed on the mounting plate 3, the nut 16 is matched with the screw rod 15, and the mounting plate 3 and the guide pillars 17 are slidably arranged.

By adopting the structure, the screw rod 15 is driven to move by the stepping motor 14, the mounting plate 3 can move up and down under the action of the nut 16, the size of the rivet and the size of a workpiece can be adjusted, and the using effect is good.

Be provided with on the material platform 7 and place platform 8, place and be fixed with a plurality of reference columns 9 on the platform 8, in this embodiment, the quantity of reference column 9 is two, and places and set up through-hole 8a on the platform 8.

The fixing member 11 is made of an elastic steel material.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a riveter for sofa, includes the riveter body, its characterized in that, the riveter body include base, frame and mounting panel, the frame is fixed on the base, the mounting panel sets up in the frame through adjusting the structure, still is fixed with the pneumatic cylinder on the mounting panel, the vertical downward setting of piston rod of pneumatic cylinder is fixed with the die on the piston rod of pneumatic cylinder, is provided with down the die through buffer structure on the base, the frame improve level and be provided with the material platform, the base on still be provided with a plurality of clamping pieces that are used for pressing from both sides tight work piece, the clamping piece includes mounting bracket and mounting, the mounting bracket is fixed on the base, the mounting setting is on the mounting bracket.

2. A riveting machine for sofa according to claim 1, wherein the buffer structure comprises a buffer table and a plurality of springs, one end of each spring is connected with the base, the other end of each spring is connected with the buffer table, the buffer table is abutted against the fixing piece under the elastic force of the spring, and the lower punch is fixed on the buffer table.

3. A riveting machine for sofa according to claim 2, wherein the adjusting structure comprises a stepping motor, a lead screw, a nut and a plurality of guide posts, the stepping motor is fixed on the frame, the output shaft of the stepping motor is vertically arranged, one end of the lead screw is connected with the output shaft of the stepping motor, the other end of the lead screw is rotatably arranged on the frame, the guide posts are fixed on the frame, the guide posts are arranged in parallel with the lead screw, the nut is fixed on the mounting plate, the nut is arranged in cooperation with the lead screw, and the mounting plate is arranged in a sliding manner with the guide posts.

4. A riveting machine for sofas as claimed in claim 3, wherein the material table is provided with a placing table, the placing table is fixed with a plurality of positioning columns, and the placing table is provided with through holes.

5. A riveting machine for sofas as claimed in claim 4, wherein the fasteners are made of elastic steel.