CN218855524U

CN218855524U - Riveting machine for producing frame structure

Info

Publication number: CN218855524U
Application number: CN202222847162.1U
Authority: CN
Inventors: 刘鹏; 李佑雨; 王立强
Original assignee: Changchun Yongheng Auto Transmission Co ltd
Current assignee: Changchun Yongheng Auto Transmission Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-14
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a frame structure production riveter, including the base, the middle part fixedly connected with supporting seat of base upper surface is provided with fixture on the supporting seat for fixed to the both sides centre gripping of frame structure, fixture include two dwangs, and the top fixed interlude of dwang is connected with the clamp splice, and the bottom fixed interlude of dwang is connected with connecting rod one, and the one end of connecting rod one slides and alternates and is connected with connecting rod two, and the one end of connecting rod two is provided with the nut seat, and the middle part screw thread interlude of nut seat is connected with the screw rod. The utility model discloses a rotate the screw rod for the translation of nut seat on the screw rod, along with the translation of nut seat, the one end that drives two connecting rods of its both sides and connecting rod one removes and rotates, makes two dwangs and clamp splice rotate in opposite directions together, and the one end of two clamp splices is extrudeed fixed to the both sides of frame construction, guarantees frame construction's stability, is convenient for rivet the operation to frame construction.

Description

Frame structure production riveter

Technical Field

The utility model relates to a riveter field, in particular to frame structure production riveter.

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 is adopted, and the riveting machine is generally used for fixedly connecting a frame structure when vehicles are produced.

Frame structure is when carrying out the riveting operation, corresponds frame mechanism and rivet generally and places under the riveted joint, through the downward extrusion of riveted joint, carries out extrusion deformation to the one end of rivet, realizes fixed to frame structure, and the riveted joint is carrying out the extrusion in-process to the rivet for the effect of impact force causes frame structure to appear rocking and skew easily, influences frame structure's stability, reduces the quality of processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame construction production riveter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a riveting machine for producing a frame structure comprises a base, wherein a supporting seat is fixedly connected to the middle of the upper surface of the base and used for supporting the frame structure;

the supporting seat is provided with a clamping mechanism for clamping and fixing two sides of the frame structure;

the clamping mechanism comprises two rotating rods, clamping blocks are fixedly and alternately connected to the top portions of the rotating rods, a first connecting rod is fixedly and alternately connected to the bottom portions of the rotating rods, a second connecting rod is slidably and alternately connected to one end of the first connecting rod, a nut seat is arranged at one end of the second connecting rod, and a screw rod is alternately and fixedly connected to the middle of the nut seat.

Preferably, the two sides of the nut seat are provided with movable grooves, the inner walls of the movable grooves are fixedly and alternately connected with fixed shafts, and the fixed shafts are rotatably and alternately connected with one ends of the second connecting rods.

Preferably, the top and the bottom of the other end of the second connecting rod are both provided with a sliding groove, the top and the bottom of one end of the first connecting rod are both fixedly connected with a clamping block, and the clamping block is slidably and alternately connected with the inner cavity of the sliding groove.

Preferably, one side fixedly connected with mounting bracket of base upper surface, one side fixed mounting of mounting bracket upper surface has the pneumatic cylinder, the output transmission of pneumatic cylinder is connected with the piston rod.

Preferably, the bottom of the piston rod is connected with the mounting frame in a sliding and penetrating manner, and the bottom end of the piston rod is fixedly connected with a riveting head.

Preferably, the top of dwang is rotated with one side at supporting seat top and is alternated and be connected, the one end of screw rod is rotated with the positive middle part of supporting seat and is alternated and be connected.

The utility model discloses a technological effect and advantage:

(1) The utility model discloses utilize dwang, clamp splice, connecting rod one, connecting rod two, nut seat and screw rod matched with mode of setting, through rotating the screw rod, make nut seat translate on the screw rod, along with the translation of nut seat, drive the one end of connecting rod two and connecting rod one of its both sides to move and rotate, make two dwang and clamp splice rotate in opposite directions together, one end of two clamp splices extrudees the both sides of frame structure fixedly, guarantee the stability of frame structure, be convenient for rivet the operation to frame structure;

(2) The utility model discloses utilize connecting rod one, connecting rod two, spout and fixture block matched with to set up the mode, drive two connecting rods two through the nut seat and remove and rotate for the one end of connecting rod one slides in the inner chamber of connecting rod two, and the fixture block slides in the inner chamber of spout along with the one end of connecting rod one, adjusts the distance between connecting rod one and the connecting rod two, guarantees that it stably rotates.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the front sectional structural schematic diagram of the supporting seat of the present invention.

Fig. 3 is a schematic view of the front structure of the nut seat of the present invention.

Fig. 4 is a schematic view of the front cross-sectional structure of the connecting rod of the present invention.

Fig. 5 is the cross-sectional structural schematic drawing of the plane of bowing of the supporting seat department of the utility model.

In the figure: 1. a base; 2. a supporting base; 3. a clamping mechanism; 31. rotating the rod; 32. a clamping block; 33. a first connecting rod; 34. a second connecting rod; 35. a nut seat; 36. a screw; 4. a movable groove; 5. a fixed shaft; 6. a chute; 7. a clamping block; 8. a mounting frame; 9. a hydraulic cylinder; 10. and (6) riveting the joint.

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 efforts all belong to the protection scope of the present invention.

The utility model provides a riveting machine for producing a frame structure as shown in figures 1-5, which comprises a base 1, wherein the base 1 plays a role of fixing and supporting, a supporting seat 2 is fixedly connected to the middle part of the upper surface of the base 1 and is used for supporting the frame structure, and the frame structure is placed on the upper surface of the supporting seat 2, so that the riveting stability of the frame structure is ensured;

the supporting seat 2 is provided with a clamping mechanism 3 for clamping and fixing two sides of the frame structure, so that the stability of the frame structure is ensured, and the riveting operation is convenient;

the clamping mechanism 3 comprises two rotating rods 31, the two rotating rods 31 are symmetrically arranged on two sides of the supporting seat 2 and used for installing clamping blocks 32 and driving the clamping blocks 32 to rotate, the clamping blocks 32 are fixedly and alternately connected to the top of the rotating rods 31, one ends of the clamping blocks 32 are arranged in an arc shape and rotate together with the rotating rods 31, two sides of the frame structure are extruded and fixed through one ends of the clamping blocks 32, a first connecting rod 33 is fixedly and alternately connected to the bottom of the rotating rods 31, the first connecting rod 33 is used for driving the rotating rods 31 and the clamping blocks 32 to rotate, a second connecting rod 34 is slidably and alternately connected to one end of the first connecting rod 33, the second connecting rod 34 is used for installing the first connecting rod 33 and driving the first connecting rod 33 to rotate, one end of the first connecting rod 33 slides in an inner cavity of the second connecting rod 34, a nut seat 35 is arranged at one end of the second connecting rod 34 and is rotatably connected with one end of the nut seat 35, a screw 36 is threadedly and alternately connected to the middle part of the nut seat 35, and the screw 36 is rotated to drive the second connecting rod 34 and the connecting rod 33 and the

clamping blocks

31 and 32 to rotate together to extrude two sides of the frame structure;

the two sides of the nut seat 35 are respectively provided with a movable groove 4, the movable grooves 4 are used for installing a fixed shaft 5 and one end of the second connecting rod 34, the fixed shaft 5 is fixedly connected between the inner walls of the movable grooves 4 in an inserting mode, one end of the second connecting rod 34 is rotatably connected with the nut seat 35 through the fixed shaft 5, the fixed shaft 5 is rotatably connected with one end of the second connecting rod 34 in an inserting mode, and one end of the second connecting rod 34 rotates around the fixed shaft 5;

the top and the bottom of the other end of the second connecting rod 34 are both provided with sliding grooves 6, the sliding grooves 6 are used for mounting a clamping block 7, the top and the bottom of one end of the first connecting rod 33 are both fixedly connected with the clamping block 7, the clamping block 7 is in sliding penetrating connection with an inner cavity of the sliding grooves 6 along with one end of the first connecting rod 33, the first connecting rod 33 is limited, the first connecting rod 33 is prevented from being separated from the second connecting rod 34, and along with the rotation of the first connecting rod 33 and the second connecting rod 34, one end of the first connecting rod 33 slides in the inner cavity of the second connecting rod 34, the distance between the first connecting rod 33 and the second connecting rod 34 is adjusted, and the stable rotation of the first connecting rod 33 and the second connecting rod 34 is ensured;

the riveting device comprises a base 1, and is characterized in that an installation frame 8 is fixedly connected to one side of the upper surface of the base 1, the installation frame 8 is L-shaped and used for installing a hydraulic cylinder 9, the hydraulic cylinder 9 is fixedly installed on one side of the upper surface of the installation frame 8, the hydraulic cylinder 9 is electrically connected with an external power supply through an external switch, the output end of the hydraulic cylinder 9 is connected with a piston rod in a transmission mode, the bottom of the piston rod is connected with the installation frame 8 in a sliding and penetrating mode, a riveting head 10 is fixedly connected to the bottom end of the piston rod, and the piston rod drives the riveting head 10 to move in the vertical direction through operation of the hydraulic cylinder 9, so that the riveting head 10 moves downwards to perform compression deformation on one end of a rivet;

the top of dwang 31 rotates with one side at supporting seat 2 top to alternate and is connected, and the one end of screw rod 36 rotates with the positive middle part of supporting seat 2 to alternate and is connected, and the other end of screw rod 36 rotates with the back of supporting seat 2 to alternate and is connected, guarantees the stable rotation of screw rod 36.

The utility model discloses theory of operation: through rotating screw 36, make nut seat 35 translation on screw 36, along with nut seat 35's translation, the one end that drives connecting rod two 34 and connecting rod one 33 of its both sides removes and rotates, make two dwang 31 and clamp splice 32 rotate in opposite directions together, the one end of two clamp splice 32 extrudees fixedly to the both sides of frame structure, guarantee the stability of frame structure, drive two connecting rods two 34 through nut seat 35 simultaneously and remove and rotate, make the one end of connecting rod one 33 slide in the inner chamber of connecting rod two 34, fixture block 7 slides in the inner chamber of spout 6 along with the one end of connecting rod one 33, adjust the distance between connecting rod one 33 and connecting rod two 34, guarantee its stable rotation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A frame structure production riveter includes:

the middle part of the upper surface of the base (1) is fixedly connected with a supporting seat (2) for supporting a frame structure;

the method is characterized in that: the supporting seat (2) is provided with a clamping mechanism (3) for clamping and fixing two sides of the frame structure;

fixture (3) includes two dwang (31), the top fixed interlude of dwang (31) is connected with clamp splice (32), the bottom fixed interlude of dwang (31) is connected with connecting rod one (33), the one end sliding interlude of connecting rod one (33) is connected with connecting rod two (34), the one end of connecting rod two (34) is provided with nut seat (35), the middle part screw thread interlude of nut seat (35) is connected with screw rod (36).

2. The frame structure production riveting machine according to claim 1, characterized in that both sides of the nut seat (35) are provided with movable grooves (4), a fixed shaft (5) is fixedly inserted and connected between the inner walls of the movable grooves (4), and the fixed shaft (5) is rotatably inserted and connected with one end of the second connecting rod (34).

3. The frame structure production riveting machine according to claim 1, characterized in that the top and the bottom of the other end of the second connecting rod (34) are both provided with a sliding groove (6), the top and the bottom of one end of the first connecting rod (33) are both fixedly connected with a clamping block (7), and the clamping block (7) is slidably inserted into the inner cavity of the sliding groove (6).

4. The frame structure production riveting machine according to claim 1, characterized in that one side of the upper surface of the base (1) is fixedly connected with a mounting bracket (8), one side of the upper surface of the mounting bracket (8) is fixedly provided with a hydraulic cylinder (9), and the output end of the hydraulic cylinder (9) is in transmission connection with a piston rod.

5. The frame structure production riveting machine of claim 4, characterized in that the bottom of the piston rod is slidably and alternately connected with a mounting frame (8), and the bottom end of the piston rod is fixedly connected with a riveting head (10).

6. The frame structure production riveting machine according to claim 1, characterized in that the top of the rotating rod (31) is rotatably inserted and connected with one side of the top of the supporting seat (2), and one end of the screw rod (36) is rotatably inserted and connected with the middle part of the front surface of the supporting seat (2).