CN217749203U

CN217749203U - Automatic riveting machine of multi-stage speed change fluted disc

Info

Publication number: CN217749203U
Application number: CN202222041474.3U
Authority: CN
Inventors: 宋泽宇; 冯志强
Original assignee: Lanxi Wheel Top Cycle Industries Ltd
Current assignee: Lanxi Wheel Top Cycle Industries Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-08
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an automatic reviting machine of multistage variable speed fluted disc, including the processing platform, the upside fixedly connected with pillar stand of processing platform, and the pillar stand keeps away from the pneumatic cylinder of the vertical setting of one end fixedly connected with of processing platform, the lower extreme fixedly connected with riveting aircraft nose of pneumatic cylinder, the upside fixedly connected with drain pan of processing platform, and be equipped with rotary mechanism in the drain pan, rotary mechanism's one end runs through the upside and the fixedly connected with rectangle case of drain pan, and the upside fixedly connected with revolving stage of rectangle case. The utility model discloses in, through setting up fixture, drive two chucking piece and grasp the work piece and fix, it is fixed firm, easy operation improves the accuracy nature of riveting processing, and is efficient, sets up pneumatic cylinder, riveting aircraft nose and rotary mechanism cooperation work, realizes the automatic riveting processing to the variable speed fluted disc, and this device compact structure, the size is little, and spare part is simple easily purchases, low in manufacturing cost, and the popularization is high.

Description

Automatic riveting machine of multi-stage speed change fluted disc

Technical Field

The utility model relates to a fluted disc processing technology field specifically is an automatic reviting machine of multistage variable speed fluted disc.

Background

The riveting machine is a novel riveting device developed according to a cold rolling principle, namely mechanical equipment capable of riveting objects by rivets, and the equipment is compact in structure, stable in performance, convenient and safe to operate.

In the prior art, riveting operation is a common processing means in machining operation, traditional workshop operation is completed in a manual riveting mode, production efficiency is low, labor is wasted, riveting quality cannot be guaranteed, although automatic and semi-automatic riveting machines generally on the market solve the problems of riveting quality and riveting efficiency, cost is high, the riveting machines are not suitable for workshop operation, and universality is poor. Therefore, the person skilled in the art provides an automatic riveting machine for a multi-stage variable speed fluted disc, so as to solve the problems mentioned in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic reviting machine of multistage variable speed fluted disc to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an automatic reviting machine of multistage variable speed fluted disc, includes the processing platform, the upside fixedly connected with pillar stand of processing platform, and the pillar stand keeps away from the pneumatic cylinder of the vertical setting of one end fixedly connected with of processing platform, the lower extreme fixedly connected with riveting aircraft nose of pneumatic cylinder, the upside fixedly connected with drain pan of processing platform, and be equipped with rotary mechanism in the drain pan, rotary mechanism's one end runs through the upside and the fixedly connected with rectangle case of drain pan, and the upside fixedly connected with revolving stage of rectangle case, the standing groove has been seted up to the upside of revolving stage, be equipped with fixture in the rectangle case, and fixture's both ends extend to in the standing groove, one side fixedly connected with PLC controller of pillar stand, and pneumatic cylinder, rotary mechanism and fixture respectively with PLC controller electric connection.

As a further aspect of the present application: the rotary mechanism comprises a servo motor fixed on the upper side of the bottom shell, a main shaft end of the servo motor penetrates through the bottom shell and extends into the bottom shell, a first gear is fixedly connected with the main shaft end, the inner wall of the lower end of the bottom shell rotates through a rotating piece to be connected with a rotating shaft which is vertically arranged, a second gear which is connected with the rotating shaft in a meshed mode is fixedly connected onto the rotating shaft, and the upper end of the rotating shaft penetrates through the bottom shell and is fixedly connected with the rectangular box.

As a further aspect of the present application: the diameter length of the first gear is smaller than that of the second gear.

As a further aspect of the present application: the outer side wall of the rotating shaft is fixedly connected with the inner wall of the through hole of the second gear in a welding mode.

As a further scheme of the utility model: the clamping mechanism comprises a cylinder vertically fixed on the inner wall of the lower end of the rectangular box, a moving block is fixedly connected to the upper end of the cylinder, two swing rods symmetrically arranged are rotatably connected to two sides of the moving block through two first rotating shafts, a fixing rod transversely arranged is fixedly connected to the inner wall of the rectangular box, two moving sleeves symmetrically arranged are sleeved on the fixing rod and slidably connected to the fixing rod, the lower ends of the two moving sleeves are rotatably connected with one ends of the two swing rods through two second rotating shafts, two connecting blocks are fixedly connected to the upper ends of the moving sleeves, two openings communicated with the rectangular box are formed in the inner bottom wall of the placing groove, and one ends of the two connecting blocks penetrate through the two openings respectively and are fixedly connected with two clamping blocks symmetrically arranged.

As a further aspect of the present application: the inner walls at two sides of the opening are in sliding connection with the side walls at two sides of the connecting block.

As a further aspect of the present application: the front side of the rectangular box is detachably and fixedly connected with a box door through a fastener.

Compared with the prior art, this practical beneficial effect is:

1. through setting up fixture, arrange the standing groove on the revolving stage with the work piece in, start the cylinder work and contract, drive the movable block and move down, and then stimulate two pendulum rods and produce the swing, and then drive two and remove the cover toward close direction displacement on the dead lever, and then drive two and even piece displacement in the opening, and then drive two chucking piece and grasp the work piece and fix, it is fixed firm, easy operation improves the accuracy nature of riveting processing, and is efficient.

2. Through setting up the pneumatic cylinder, riveting aircraft nose and rotary mechanism, start servo motor work, drive first gear revolve, because first gear and second gear engagement, and then drive the rotation axis rotation, and then drive the work piece on the revolving stage and produce rotatoryly, when riveting position on the work piece is rotatory under the riveting aircraft nose, start the pneumatic cylinder work extension, promote the riveting aircraft nose and push down and carry out the riveting processing, this device compact structure, the size is little, simple easy purchase of spare part, low in manufacturing cost, the popularity is high.

Drawings

FIG. 1 is a schematic perspective view of an automatic riveting machine for a multi-stage variable-speed fluted disc;

FIG. 2 is a schematic diagram of a three-dimensional enlarged structure of a rotary table of the multi-stage variable speed fluted disc automatic riveting machine;

FIG. 3 is a schematic sectional view of a bottom case of the automatic riveting machine for multi-stage speed-changing fluted disc;

fig. 4 is a schematic front sectional view of a rectangular box in the multi-stage variable speed fluted disc automatic riveting machine.

In the figure: 1. a processing table; 2. a strut frame; 3. a hydraulic cylinder; 4. riveting a machine head; 5. a bottom case; 6. a rectangular box; 7. a rotating table; 8. a placement groove; 9. a PLC controller; 10. a servo motor; 11. a first gear; 12. a rotating shaft; 13. a second gear; 14. a cylinder; 15. a moving block; 16. a swing rod; 17. fixing the rod; 18. moving the sleeve; 19. connecting blocks; 20. an opening; 21. a clamping block; 22. and (4) a box door.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a multi-stage variable speed fluted disc automatic riveting machine includes a processing table 1, a support frame 2 is fixedly connected to an upper side of the processing table 1, and one end of the support frame 2, which is away from the processing table 1, is fixedly connected to a vertically arranged hydraulic cylinder 3, a riveting head 4 is fixedly connected to a lower end of the hydraulic cylinder 3, and the hydraulic cylinder 3 is started to extend to push the riveting head 4 to press down for riveting;

as shown in fig. 3: the rotating mechanism comprises a servo motor 10 fixed on the upper side of the bottom shell 5, a spindle end of the servo motor 10 penetrates through the bottom shell 5 and extends into the bottom shell 5 and is fixedly connected with a first gear 11, the inner wall of the lower end of the bottom shell 5 is rotatably connected with a vertically arranged rotating shaft 12 through a rotating part, a second gear 13 meshed with the first gear 11 is fixedly connected onto the rotating shaft 12, the upper end of the rotating shaft 12 penetrates through the bottom shell 5 and is fixedly connected with the rectangular box 6, the servo motor 10 is started to work to drive the first gear 11 to rotate, and the rotating shaft 12 is further driven to rotate due to the fact that the first gear 11 is meshed with the second gear 13, so that a workpiece on the rotating platform 7 is driven to rotate;

as shown in fig. 3: the diameter length of the first gear 11 is smaller than that of the second gear 13, so that the transmission effect is better;

as shown in fig. 3: the outer side wall of the rotating shaft 12 is fixedly connected with the inner wall of the through hole of the second gear 13 in a welding mode, and the connection is firm;

as shown in fig. 4: the clamping mechanism comprises an air cylinder 14 vertically fixed on the inner wall of the lower end of the rectangular box 6, a moving block 15 is fixedly connected to the upper end of the air cylinder 14, two symmetrically-arranged swing rods 16 are rotatably connected to two sides of the moving block 15 through two first rotating shafts, a transversely-arranged fixed rod 17 is fixedly connected to the inner wall of the rectangular box 6, two symmetrically-arranged moving sleeves 18 are sleeved on the fixed rod 17 and slidably connected to the fixed rod 17, the lower ends of the two moving sleeves 18 are rotatably connected with one ends of the two swing rods 16 through two second rotating shafts, connecting blocks 19 are fixedly connected to the upper ends of the two moving sleeves 18, two openings 20 communicated with the rectangular box 6 are formed in the inner bottom wall of the placing groove 8, one ends of the two connecting blocks 19 respectively penetrate through the two openings 20 and are fixedly connected with two symmetrically-arranged clamping blocks 21, a workpiece is placed in the placing groove 8 on the rotating table 7, the air cylinder 14 is started to work and contract to drive the moving block 15 to move downwards, so that the two swing rods 16 are pulled to drive the two moving sleeves 18 to move in the similar direction on the fixed rod 17, so as to drive the two connecting blocks 19 to move in the openings 20, and further drive the two clamping blocks 21 to clamp the workpiece to firmly and firmly fix the workpiece, so as to improve the efficiency of simple and the riveting operation and the quick riveting efficiency;

as shown in fig. 2: the inner walls of the two sides of the opening 20 are in sliding connection with the side walls of the two sides of the connecting block 19, so that the displacement is more stable;

as shown in fig. 2: the front side of the rectangular box 6 is detachably and fixedly connected with a box door 22 through a fastener, so that the rectangular box is convenient to overhaul.

The working principle of the utility model is that: when the device is used for riveting a multi-stage variable-speed fluted disc, a workpiece is placed in the placing groove 8 on the rotating table 7, the air cylinder 14 is started to work and contract to drive the moving block 15 to move downwards, so that the two swing rods 16 are pulled to swing, the two moving sleeves 18 are driven to move in the similar direction on the fixed rod 17, the two connecting blocks 19 are driven to move in the opening 20, and the two clamping blocks 21 are driven to clamp the workpiece for fixing;

secondly, start servo motor 10 work, drive first gear 11 and rotate, because first gear 11 and second gear 13 meshing, and then drive rotation axis 12 rotatory, and then drive the work piece on revolving stage 7 and produce rotatoryly, when the riveting position on the work piece is rotatory to riveting aircraft nose 4 under, start the extension of hydraulic cylinder 3 work, promote riveting aircraft nose 4 and push down and carry out the riveting processing, this device compact structure, the size is little, spare part is simple easily purchased, low in manufacturing cost, the popularization is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the scope of the present invention, which is equivalent to or modified from the technical solution and the practical idea of the present invention.

Claims

1. The utility model provides an automatic reviting machine of multistage variable speed fluted disc, includes processing platform (1), its characterized in that, upside fixedly connected with pillar stand (2) of processing platform (1), and pillar stand (2) keep away from pneumatic cylinder (3) of the vertical setting of one end fixedly connected with of processing platform (1), the lower extreme fixedly connected with reviting aircraft nose (4) of pneumatic cylinder (3), upside fixedly connected with drain pan (5) of processing platform (1), and be equipped with rotary mechanism in drain pan (5), rotary mechanism's one end runs through the upside and the fixedly connected with rectangle case (6) of drain pan (5), and the upside fixedly connected with revolving stage (7) of rectangle case (6), standing groove (8) have been seted up to the upside of revolving stage (7), be equipped with fixture in rectangle case (6), and fixture's both ends extend to in standing groove (8), one side fixedly connected with PLC controller (9) of pillar stand (2), and pneumatic cylinder (3), rotary mechanism and fixture respectively with PLC controller (9) electric connection.

2. The machine for riveting multi-speed fluted disc automatically according to claim 1, wherein the rotating mechanism comprises a servo motor (10) fixed on the upper side of the bottom shell (5), a main shaft end of the servo motor (10) extends through the bottom shell (5) and is fixedly connected with a first gear (11), a lower inner wall of the bottom shell (5) is rotatably connected with a vertically arranged rotating shaft (12) through a rotating member, a second gear (13) meshed with the first gear (11) is fixedly connected to the rotating shaft (12), and an upper end of the rotating shaft (12) extends through the bottom shell (5) and is fixedly connected with the rectangular box (6).

3. The machine according to claim 2, wherein the first gear (11) has a diameter smaller than that of the second gear (13).

4. The automatic riveting machine for multi-stage variable-speed fluted discs according to claim 2, wherein the outer side wall of the rotating shaft (12) is fixedly connected with the inner wall of the through hole of the second gear (13) in a welding manner.

5. The machine according to claim 1, wherein the clamping mechanism includes a cylinder (14) vertically fixed on the inner wall of the lower end of the rectangular box (6), a moving block (15) is fixedly connected to the upper end of the cylinder (14), two symmetrically arranged swing rods (16) are rotatably connected to two sides of the moving block (15) through two first rotating shafts, a transversely arranged fixing rod (17) is fixedly connected to the inner wall of the rectangular box (6), two symmetrically arranged moving sleeves (18) are sleeved and slidably connected to the fixing rod (17), the lower ends of the two moving sleeves (18) are rotatably connected to one ends of the two swing rods (16) through two second rotating shafts, two connecting blocks (19) are fixedly connected to the upper ends of the two moving sleeves (18), two openings (20) communicated with the rectangular box (6) are formed in the inner bottom wall of the placing groove (8), and one ends of the two connecting blocks (19) respectively pass through the two openings (20) and are fixedly connected to two symmetrically arranged clamping blocks (21).

6. The automatic riveting machine for multi-stage variable-speed fluted discs according to claim 5, wherein the inner walls of the two sides of the opening (20) are slidably connected with the side walls of the two sides of the connecting block (19).

7. The machine for riveting multi-speed gear disks automatically according to claim 1, wherein the front side of the rectangular box (6) is detachably and fixedly connected with a box door (22) through a fastener.