CN215998390U

CN215998390U - Spin riveting machine for various long folding riveting heads

Info

Publication number: CN215998390U
Application number: CN202122141147.0U
Authority: CN
Inventors: 欧阳旭; 阳涛
Original assignee: Qingdao Orwell Track Equipment Co ltd
Current assignee: Qingdao Orwell Track Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a spin riveting machine for various long folding riveting heads, which comprises a bearing table, electrical equipment, a motor, a pressing mechanism, a positioning piece, a fixed workbench and a sliding workbench, wherein the fixed workbench is arranged on a supporting piece above the bearing table, and the sliding workbench arranged at one end of the fixed workbench is fixedly arranged on the bearing table; the fixing piece is arranged above the bearing table through a connecting column fixedly arranged on the bearing table; a pressing mechanism is arranged below the fixing piece and is positioned right above the fixed workbench and the sliding workbench; and the electrical equipment arranged on one side of the bearing table is respectively connected with a motor arranged at the other end of the fixed workbench and a hydraulic cylinder arranged at the upper end of the fixing piece. The utility model discloses simple structure can process different length specifications, especially overlength fold paper, and machining efficiency is high, and the die anticreep of processing is effectual, and the die is pleasing to the eye, and the uniformity of product is good.

Description

Spin riveting machine for various long folding riveting heads

Technical Field

The utility model belongs to the technical field of the processing of folding paper, a rivet machine soon that is used for various long riveting of folding paper is related to.

Background

The hinge is widely applied to production and life of people as a commonly-used accessory in movable connection, and especially the requirement on the hinge in application places such as subways, rail transit vehicles and the like is stricter. As is known, the hinge connects the two side flaps through the middle shaft, and usually, the two ends of the middle shaft are machined into rivets with a diameter larger than that of the middle shaft to prevent the two side flaps from separating from the middle shaft. Most of the rivets of the middle shaft of folding paper at present are formed by manually beating or welding, although the existing equipment for processing the rivets is numerous, due to different folding lengths and various specifications, the rivets with different specifications which can be processed rarely exist in the market at present have low processing efficiency of the existing riveting heads of folding paper, the anti-falling effect of the riveting heads after long-time use is poor, the riveting is easy to cross in use, the labor intensity during processing is high, and the product consistency is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a spin riveting machine for various long folding rivets.

The utility model provides a technical scheme that its technical problem adopted is: a spin riveting machine for various long folding riveting heads comprises a bearing table, electrical equipment, a motor, a pressing mechanism, a fixing piece, a fixed workbench and a sliding workbench, wherein the fixed workbench is arranged on a supporting piece above the bearing table, and the sliding workbench arranged at one end of the fixed workbench is fixedly arranged on the bearing table; the fixing piece is arranged above the bearing table through a connecting column fixedly arranged on the bearing table; a pressing mechanism is arranged below the fixing piece and is positioned right above the fixed workbench and the sliding workbench; the electric equipment arranged on one side of the bearing table is respectively connected with a motor arranged on the other end of the fixed workbench and a hydraulic cylinder arranged on the upper end of the fixing piece; the hydraulic cylinder penetrates through the fixing piece to be connected with the pressing mechanism.

Furthermore, the pressing mechanism comprises a lifting rod and a pressing block, a through hole is formed in the lifting rod, and a guide column arranged at the lower end of the fixing piece penetrates through the through hole to be connected with the lifting rod in a sliding mode; the lower end of the lifting rod is provided with a sliding groove, and the pressing block is arranged in the sliding groove in a sliding manner; the upper end of the lifting rod is connected with the hydraulic cylinder.

Furthermore, the sliding workbench comprises a sliding workbench bracket, a rack, guide rails, a rotating handle and a fixing plate, wherein the sliding workbench bracket is internally provided with a cavity, the upper end of the sliding workbench bracket is provided with an opening, the guide rails are respectively arranged at two sides of the cavity in the sliding workbench bracket, the rack is arranged at the inner side of the guide rail at one side, the lower end of the rotating handle is provided with a gear which is meshed with the rack, and the rotating handle penetrates through the fixing plate; the fixed plate is arranged on the guide rail in a sliding mode.

Furthermore, the middle part of the fixed workbench is a through groove, and a positioning block is detachably arranged in the through groove.

Furthermore, the fixed plate is provided with a plurality of threaded holes, and the positioning block is detachably arranged on the fixed plate through the threaded holes in the fixed plate.

Further, the compressing block is of a structure with a large upper part and a small lower part, the upper end of the compressing block is arranged in the sliding groove, and the lower end of the compressing block is arranged outside the sliding groove.

The utility model has the advantages that: the utility model discloses set up the slip workstation so that the fold paper of different length of processing, still set up the locating piece and to having fixed a position folding paper, the locating piece recess with fold paper circular arc of bending cooperate, when the processing difference is folded paper, only need select change corresponding locating piece can, simultaneously, the utility model discloses a pneumatic cylinder drive hold-down mechanism, the compact heap on the hold-down mechanism can slide to the required position that compresses tightly of folding paper, can guarantee that fold paper of different length all the atress is even when compressing tightly. The utility model discloses simple structure can process folding paper of different specifications, and machining efficiency is high simultaneously, and workman's intensity of labour reduces, and the die of processing completion is hemispherical moreover, makes the anticreep of hinge axle effectual, and the die is pleasing to the eye, and the product uniformity is good.

Drawings

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

Fig. 2 is a schematic structural diagram of the fixing workbench of the present invention.

Fig. 3 is a schematic structural diagram of the pressing mechanism of the present invention.

Fig. 4 is a schematic structural view of the sliding table of the present invention.

Fig. 5 is a schematic structural diagram of the compressing block of the present invention.

In the figure, 1, a bearing table, 2, a support piece, 3, electrical equipment, 4, a motor, 5, a connecting column, 6, a fixing piece, 7, a fixed workbench, 8, a hydraulic cylinder, 9, a sliding workbench, 10, a positioning block, 11, a lifting rod, 12, a guide column, 13, a pressing block, 14, a sliding chute, 91, a sliding workbench bracket, 92, a rack, 93, a guide rail, 94, a rotating handle and 95 fixing plates are arranged.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and examples, and the parts of the present invention not described in the present invention can be realized by using or using the existing technologies.

It should be noted that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that the present invention can achieve.

Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1-5, a spin riveting machine for various long folding rivets comprises a bearing table 1, an electrical device 3, a motor 4, a pressing mechanism, a fixing member 6, a fixing table 7 and a sliding table 9, wherein the fixing table 7 is arranged on a supporting member 2 above the bearing table 1, and the sliding table 9 arranged at one end of the fixing table 7 is fixedly arranged on the bearing table 1; the fixing piece 6 is arranged above the bearing platform 1 through a connecting column 5 fixedly arranged on the bearing platform 1; a pressing mechanism is arranged below the fixing piece 6 and is positioned right above the fixed workbench 7 and the sliding workbench 9; the electrical equipment 3 arranged on one side of the bearing table 1 is respectively connected with a motor 4 arranged on the other end of the fixed workbench 7 and a hydraulic cylinder 8 arranged on the upper end of the fixed part 6; the hydraulic cylinder 8 passes through the fixing piece 6 and is connected with the pressing mechanism. One end of the motor 4 is provided with a pressing block for processing the rivet head.

The pressing mechanism comprises a lifting rod 11 and a pressing block 13, a through hole is formed in the lifting rod 11, and a through hole, through which a guide post 12 arranged at the lower end of the fixing piece 6 penetrates, is connected with the lifting rod 11 in a sliding manner; the lower end of the lifting rod 11 is provided with a sliding chute 14, and the pressing block 13 is arranged in the sliding chute 14 in a sliding manner; the upper end of the lifting rod 11 is connected with the hydraulic cylinder 8. The hydraulic cylinder 8 drives the lifting rod 11 to move up and down, and the guide column 12 plays a role in guiding the lifting rod 11.

The sliding workbench 9 comprises a sliding workbench bracket 91, a rack 92, a guide rail 93, a rotating handle 94 and a fixing plate 95, wherein the sliding workbench bracket 91 is internally provided with a cavity, the upper end of the sliding workbench bracket is provided with an opening, the guide rail 93 is respectively arranged at two sides of the cavity in the sliding workbench bracket 91, the rack 92 is arranged at the inner side of the guide rail 93 at one side, the lower end of the rotating handle 94 is provided with a gear which is meshed with the rack 92, and the rotating handle 94 penetrates through the fixing plate 95; the fixing plate 95 is slidably disposed on the guide rail 93. The rack gear 92 converts the rotational movement of the rotary handle 94 into the translational movement, and when the rotary handle 94 rotates, the gear moves back and forth along the rack gear 92 and the fixing plate 95 moves back and forth along with the gear by changing the meshing position of the gear at the lower end with the rack gear 92.

The middle part of the fixed workbench 7 is a through groove, a positioning block 10 is detachably arranged in the through groove, the positioning block 10 is used for positioning the hinge, the middle part of the positioning block 10 is a groove matched with the folding bending arc, and the bending arcs of different hinges are different, so that the positioning block 10 with corresponding specifications is selected for processing different hinges.

The fixed plate 95 is provided with a plurality of threaded holes, and the positioning block 10 is detachably arranged on the fixed plate 95 through the threaded holes in the fixed plate 95. The number of positioning blocks 10 is selected according to the length of the fold.

The pressing block 13 is of a structure with a large upper part and a small lower part, the upper end of the pressing block 13 is arranged in the sliding groove 14, and the lower end of the pressing block 13 is arranged outside the sliding groove 14. The upper end of the pressing block 13 is larger than the opening of the sliding chute 14, and the lower end of the pressing block 13 is smaller than the opening of the sliding chute 14.

The utility model discloses when in actual use, according to the locating piece 10 of the different specifications of the selection of folding paper that will process, simultaneously according to the quantity of the rotatory locating piece 10 of length of folding paper, when length of folding paper is less than the length of fixed station 7, only need install locating piece 10 in the recess of fixed station 7, then adjust the position of compacting block 13 in the spout 14, guarantee to fold paper the atress when compressing tightly even. The user controls the hydraulic cylinder 8 to move downwards through operating the electrical equipment 3, the hydraulic cylinder 8 drives the lifting rod 11 to move downwards, the pressing block 13 is pressed and folded, the user controls the motor 4 to work through operating the electrical equipment 3, the motor 4 drives the pressing block for processing the rivet head to move forwards while rotating, and the user controls the motor 4 and the hydraulic cylinder 8 through operating the electrical equipment 3 according to actual processing conditions.

When a long hinge needs to be processed, the positioning blocks 10 are respectively installed on the fixed workbench 7 and the fixed plate 95, the positioning blocks 10 on the fixed workbench 7 and the fixed plate 95 are adjusted to be on the same horizontal plane, usually, the height difference between the fixed workbench 7 and the fixed plate 95 is fixed, however, the height difference between the fixed workbench 7 and the fixed plate 95 is not changed after long-time use, and the requirement of the height difference between the center of the hinge shaft and the center of the rivet is not very strict because the rivet process is used for processing the rivet head of the hinge. The user adjusts the position of fixed plate 95 through rotating rotatory handle 94, and because the quality of folding paper is lighter, the utility model discloses a jackshaft to folding paper operates, and the die of folding paper does not belong to accurate part moreover yet, consequently need not all go on to every position. The user controls the hydraulic cylinder 8 to move downwards through operating the electrical equipment 3, the hydraulic cylinder 8 drives the lifting rod 11 to move downwards, the pressing block 13 is pressed and folded, the user controls the motor 4 to work through operating the electrical equipment 3, the motor 4 drives the pressing block for processing the rivet head to move forwards while rotating, and the user controls the motor 4 and the hydraulic cylinder 8 through operating the electrical equipment 3 according to actual processing conditions.

In actual processing, the tail end of the hinge is also required to be provided with a positioning block with a resisting effect on the hinge, so that the hinge is prevented from moving under stress when the motor 4 acts on the hinge. This is common knowledge in the art and the present invention will not be described in detail. The utility model discloses length of bearing platform 1 can be selected according to the length of folding paper of actual processing.

The utility model discloses simple structure can process folding paper of different length specifications, and machining efficiency is high simultaneously, and workman's intensity of labour reduces, and the die of processing completion is hemispherical moreover, makes the anticreep of hinge axle effectual, and the die is pleasing to the eye, and the product uniformity is good.

Claims

1. The utility model provides a spin riveting machine that is used for various long die of folding paper which characterized in that: the clamping device comprises a bearing table (1), electrical equipment (3), a motor (4), a pressing mechanism, a fixing piece (6), a fixed workbench (7) and a sliding workbench (9), wherein the fixed workbench (7) is arranged on a supporting piece (2) above the bearing table (1), and the sliding workbench (9) arranged at one end of the fixed workbench (7) is fixedly arranged on the bearing table (1); the fixing piece (6) is arranged above the bearing platform (1) through a connecting column (5) fixedly arranged on the bearing platform (1);

a pressing mechanism is arranged below the fixing piece (6), and is positioned right above the fixed workbench (7) and the sliding workbench (9);

the electric equipment (3) arranged on one side of the bearing table (1) is respectively connected with a motor (4) arranged on the other end of the fixed workbench (7) and a hydraulic cylinder (8) arranged on the upper end of the fixing piece (6);

and the hydraulic cylinder (8) penetrates through the fixing piece (6) to be connected with the pressing mechanism.

2. The spin riveting machine for various long folding riveting heads according to claim 1, characterized in that: the pressing mechanism comprises a lifting rod (11) and a pressing block (13), a through hole is formed in the lifting rod (11), and a guide column (12) arranged at the lower end of the fixing piece (6) penetrates through the through hole to be connected with the lifting rod (11) in a sliding mode;

the lower end of the lifting rod (11) is provided with a sliding groove (14), and the pressing block (13) is arranged in the sliding groove (14) in a sliding manner;

the upper end of the lifting rod (11) is connected with the hydraulic cylinder (8).

3. The spin riveting machine for various long folding riveting heads according to claim 1, characterized in that: the sliding workbench (9) comprises a sliding workbench support (91), a rack (92), a guide rail (93), a rotating handle (94) and a fixing plate (95), wherein the sliding workbench support (91) is internally provided with a cavity, the upper end of the sliding workbench support is open, the guide rail (93) is respectively arranged on two sides of the cavity in the sliding workbench support (91), the rack (92) is arranged on the inner side of the guide rail (93) on one side, the lower end of the rotating handle (94) is provided with a gear which is meshed with the rack (92), and the rotating handle (94) penetrates through the fixing plate (95);

the fixed plate (95) is arranged on the guide rail (93) in a sliding mode.

4. A spin riveter for use with long folder rivets of claim 3, wherein: the middle part of the fixed workbench (7) is a through groove, and a positioning block (10) is detachably arranged in the through groove.

5. The spin riveting machine for various long folding riveting heads according to claim 4, characterized in that: the fixing plate (95) is provided with a plurality of threaded holes, and the positioning blocks (10) are detachably arranged on the fixing plate (95) through the threaded holes in the fixing plate (95).

6. A spin riveter for use with long folder rivets, according to claim 2, wherein: the pressing block (13) is of a structure with a large top and a small bottom, the upper end of the pressing block (13) is arranged in the sliding groove (14), and the lower end of the pressing block (13) is arranged outside the sliding groove (14).