CN217701208U

CN217701208U - Steel springboard inboard riveting device

Info

Publication number: CN217701208U
Application number: CN202221288460.5U
Authority: CN
Inventors: 蒋东
Original assignee: Hangzhou Dongyue Automation Technology Co ltd
Current assignee: Hangzhou Dongyue Automation Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-01
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to an inboard riveting device of steel springboard, including main body frame, the riveting unit head is installed to the main body frame intermediate position, and first guide way and second guide way are installed respectively to riveting unit head lower part both sides, and during the use, the steel springboard need rivet the both sides of end and place respectively on first guide way and second guide way. The utility model discloses an among the device, be convenient for once only to rivet the processing to two couples of one end of steel springboard, it is efficient, low in labor strength, and the riveting quality is higher than ordinary single riveting mode. The semi-automatic operation of the control oil cylinder is utilized, the safety coefficient is high, the product firmness and the riveting position are accurate, and the riveting device is suitable for popularization and application. In the method, a horizontal riveting mode is adopted. Along with the hydro-cylinder continues to promote, riveting face rapid draing realizes riveting with rivet surface contact, and this kind of riveting mode is more scientific, and can not produce the impact influence to C type main part and couple after the riveting.

Description

Steel springboard inboard riveting device

Technical Field

The utility model belongs to the technical field of mechanical device, concretely relates to inboard riveting device of steel springboard and method.

Background

The steel springboard is a common construction tool in the building industry, and is widely used in the industries of shipbuilding, oil platforms, electric power, building industry and the like. The steel springboard is provided with a plurality of bolt holes, which is convenient for fixedly installing the hook. In the fixing and mounting mode, rivets are needed for connection and mounting,

at present, the manual work uses traditional punch press riveting, and the workman places couple and rivet after can only the couple of riveting a department once, then shifts the reversal, carries out the riveting of other couples again, reverses 3 times totally and just can accomplish. This mode of operation is inefficient and labor intensive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inboard riveting device of steel springboard and method, the operator of being convenient for once only operates the completion, can the riveting couple of two places, and is efficient, low in labor strength, and the product is airtight effectual after the riveting, and the damage is little.

In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model provides an inboard riveting device of steel springboard, includes main body frame, and the riveting unit head is installed to the main body frame intermediate position, and first guide way and second guide way are installed respectively to riveting unit head lower part both sides, and during the use, the steel springboard need be riveted the both sides of end and place respectively on first guide way and second guide way.

Furthermore, a bottom plate mounting plate is arranged at the bottom of the main body frame, a first fixing plate and a second fixing plate are fixedly mounted on two sides of the bottom plate mounting plate respectively, and a plurality of guide pillars are mounted between the first fixing plate and the second fixing plate for mounting connection; a first oil cylinder and a second oil cylinder are respectively arranged on the outer sides of the first fixing plate and the second fixing plate; the inner sides of the first fixing plate and the second fixing plate are respectively and fixedly provided with a first supporting block and a second supporting block.

Furthermore, the riveting power head comprises a power slide block, a first power link plate and a second power link plate are respectively arranged on two sides of the power slide block, a plurality of connecting rods are respectively arranged between the first power link plate and the power slide block and between the second power link plate and the power slide block for connection, sliding guide holes are respectively arranged on the periphery of the power slide block, and the sliding guide holes are matched with guide pillars on the main body frame; a first riveting pressing block and a second riveting pressing block are fixedly arranged at the two sides of the middle of the power sliding block respectively; the bottom of the power slide block is provided with an open slot. The first power link plate and the second power link plate are fixedly arranged on the first oil cylinder and the second oil cylinder respectively, so that the oil cylinders can drive the power link plates to move conveniently.

Furthermore, the first guide groove and the second guide groove respectively comprise a low-position baffle, a middle spacing bar and a high-position baffle, the high-position baffle is arranged at the outer side position, the middle spacing bar is arranged at the middle bottom position, the low-position baffle is arranged at the inner side position, and the bottoms of the low-position baffle and the high-position baffle are fixedly arranged at two sides of the middle spacing bar; the edge of the high-position baffle is higher than the top of the low-position baffle; the right end of the middle spacing strip is provided with a limiting strip.

Furthermore, cavities are formed inside the first riveting block and the second riveting block, springs are arranged in the cavities, and material pressing columns are connected to the free telescopic ends of the springs; and one sides of the outer cavities of the first riveting block and the second riveting block, which are close to the material pressing column, are riveting surfaces.

Further, the distance of the outer end face of the pressing column extending out of the riveting face is 8-12mm.

A riveting method for the inner side of a steel springboard comprises the following specific steps:

(1) After placing couple and rivet in the both sides position of C type main part one end, place the whole steel springboard on first guide way and second guide way, slowly push in along the middle spacer on first guide way and the second guide way, the right-hand member of middle spacer is provided with spacing, and stop on leaning on spacing up until the couple right-hand member, at this moment, the first riveting piece and the second riveting piece of the middle both sides of power slider are just facing the rivet position. The hook moves in the guide groove, and the C-shaped main body, the hook and the rivet can be attached together by the aid of the high-low baffle structure of the guide groove, and relative movement among parts cannot occur in the moving process.

(2) The first oil cylinder drives the first power link plate to move left under the control, meanwhile, the second oil cylinder pushes the second power link plate to move left, the power slide block is driven to move left, and the first riveting block is utilized to impact a left rivet on the C-shaped main body; the other side of the rivet leans against the first supporting block and is riveted under the impact pressure; an open slot is formed in the middle of the lower portion of the power sliding block, and the C-shaped main body and the hook can be embedded into the open slot, so that sliding is avoided, and riveting can be better achieved; after the left side is riveted, the second oil cylinder pulls the second power link plate to move rightwards, the first oil cylinder pushes the first power link plate to move rightwards under the control of the first oil cylinder, the power slide block is driven to move rightwards, and the second riveting block is utilized to impact a right side rivet on the C-shaped main body; the other side of the rivet leans against the second supporting block and is riveted under the impact pressure; the power cylinders on the two sides simultaneously drive the riveting power head to move, so that the riveting force is increased; when the riveting position is reached, the material pressing column is firstly contacted with the hook along with the movement of the oil cylinder, and the hook is pushed to the side wall of the C-shaped main body so that the hook and the C-shaped main body are in close contact, and the sliding is avoided; as the oil cylinder continues to push, the riveting surface moves rapidly to contact with the surface of the rivet, so that riveting is realized; the control technology of the same and double movement of the first oil cylinder and the second oil cylinder adopts the prior art;

(3) After one end of the steel springboard is riveted, the first oil cylinder and the second oil cylinder control the power slide block to return to the middle position, an operator exchanges the position of the steel springboard, and the other end of the steel springboard is continuously riveted; and after the two operations, the riveting of the steel springboard is completed.

The utility model discloses a beneficial effect lie in: the utility model discloses an among the device and the method, be convenient for once only to riveting processing to two couples of one end of steel springboard, it is efficient, low in labor strength, and the riveting quality is higher than ordinary single riveting mode. The semi-automatic operation of the control oil cylinder is utilized, the safety coefficient is high, the product firmness and the riveting position are accurate, and the riveting device is suitable for popularization and application. In conventional riveting, the rivet is vertical, and when the pressure of an oil press is vertically supplied for riveting, the vertical pressure is also transmitted to the C-shaped main body and the hook, and the stress and deformation of the C-shaped main body and the hook can be caused by poor force control. In the method, a horizontal riveting mode is adopted, so that the condition is avoided. In addition, during riveting, along with the movement of the oil cylinder, the material pressing column is firstly contacted with the hook, and the hook is pushed to the side wall of the C-shaped main body so that the hook and the C-shaped main body are in close contact, and the sliding is avoided; along with the hydro-cylinder continues to promote, riveting face rapid draing realizes riveting with rivet surface contact, and this kind of riveting mode is more scientific, and can not produce the impact influence to C type main part and couple after the riveting.

Drawings

Fig. 1 is a schematic structural diagram of a device used in the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a main frame in an apparatus used in an embodiment of the present invention.

Fig. 3 is a schematic structural view of a riveting power head in a device used in an embodiment of the present invention.

Fig. 4 is a schematic view of a top view structure of a riveting power head in the device used in the embodiment of the present invention.

Fig. 5 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a schematic structural view of a guide groove in a device used in an embodiment of the present invention.

Fig. 7 is a schematic front view of a guide groove in a device used in an embodiment of the present invention.

Fig. 8 is a schematic top view of the device used in the embodiment of the present invention.

Fig. 9 is a schematic sectional view taken along line B-B in fig. 8.

Fig. 10 is a partially enlarged view of the structure at C in fig. 9.

Fig. 11 is a schematic view of a steel jumper structure used in the embodiment of the present invention.

The notation in the figure is: 1. a main body frame; 2. riveting the power head; 3. a first guide groove; 4. a second guide groove; 5. a steel gangplank; 6. a first cylinder; 7. a first support block; 8. a guide post; 9. a second support block; 10. a second fixing plate; 11. a second cylinder; 12. a first fixing plate; 13. a power slider; 14. a sliding guide hole; 15. a first powered link plate; 16. a second powered link plate; 17. a connecting rod; 18. a first riveting pressing block; 19. a second riveting pressing block; 20. an open slot; 21. a low-level baffle plate; 22. a middle spacer bar; 23. a high-level baffle plate; 24. a C-shaped body; 25. riveting; 26. hooking; 27. pressing the material column; 28. riveting and pressing the surface; 29. a spring.

Detailed Description

The following description of the present invention will be provided in conjunction with the accompanying drawings and examples to provide a better understanding of the present invention.

Examples

The steel springboard inner side riveting device shown in fig. 1 comprises a main body frame 1, wherein a riveting power head 2 is arranged in the middle of the main body frame 1, a first guide groove 3 and a second guide groove 4 are respectively arranged on two sides of the lower portion of the riveting power head 2, and when the steel springboard inner side riveting device is used, two sides of a steel springboard 5 needing a riveting end are respectively placed on the first guide groove 3 and the second guide groove 4.

As shown in fig. 2, a bottom plate mounting plate is arranged at the bottom of the main body frame 1, a first fixing plate 12 and a second fixing plate 10 are fixedly mounted at two sides of the bottom plate mounting plate respectively, and a plurality of guide posts 8 are mounted between the first fixing plate 12 and the second fixing plate 10 for mounting connection; the outer sides of the first fixing plate 12 and the second fixing plate 10 are respectively provided with a first oil cylinder 6 and a second oil cylinder 11; the inner sides of the first fixing plate 12 and the second fixing plate 10 are fixedly provided with a first supporting block 7 and a second supporting block 9 respectively.

As shown in fig. 3, 4 and 5, the riveting power head 2 includes a power slider 13, a first power link plate 15 and a second power link plate 16 are respectively disposed on two sides of the power slider 13, a plurality of connecting rods 17 are respectively disposed between the first power link plate 15 and the power slider 13, and between the second power link plate 16 and the power slider 13 for connection, sliding guide holes 14 are respectively disposed on the periphery of the power slider 13, and the sliding guide holes 14 are installed in cooperation with guide posts 8 on the main body frame 1; a first riveting pressing block 18 and a second riveting pressing block 19 are respectively and fixedly arranged at the two sides of the middle of the power sliding block 13; the bottom of the power slide block 13 is provided with an open slot 20. The first power link plate 15 and the second power link plate 16 are respectively and fixedly arranged on the first oil cylinder 6 and the second oil cylinder 11, so that the oil cylinders can drive the power link plates to move conveniently.

As shown in fig. 6 and 7, each of the first guide groove 3 and the second guide groove 4 includes a low-position baffle 21, a middle spacer 22 and a high-position baffle 23, the high-position baffle 23 is disposed at an outer position, the middle spacer 22 is disposed at a middle bottom position, the low-position baffle 21 is disposed at an inner position, and bottoms of the low-position baffle 21 and the high-position baffle 23 are fixedly mounted at two sides of the middle spacer 22; the edge of the high-position baffle 23 is higher than the top of the low-position baffle 21; the right end of the middle spacing strip 22 is provided with a limiting strip.

As shown in fig. 8, 9 and 10, a cavity is arranged inside the first riveting block 18 and the second riveting block 19, a spring 29 is arranged in the cavity, and a material pressing column 27 is connected to the free telescopic end of the spring 29; the outer cavities of the first riveting block 18 and the second riveting block 19 are provided with riveting surfaces 28 on the sides close to the pressing column 27, and the distance from the outer end surface of the pressing column 27 to the riveting surface 28 is 8-12mm. During riveting operation, along with the movement of the oil cylinder, the material pressing column 27 firstly contacts with the hook 26, and the hook 26 is pushed to the side wall of the C-shaped main body 24 so as to enable the two to be in close contact; as the oil cylinder continues to push, the riveting surface 28 moves rapidly to contact with the surface of the rivet 25, and riveting is achieved.

As shown in fig. 11, which is a schematic structural diagram of a steel springboard product, the steel springboard includes a C-shaped main body 24 and hooks 26, the hooks 26 are distributed at four corners of the C-shaped main body 24, and all need to be riveted by rivets 25. The conventional method is to adopt the hydraulic press drift riveting back with the couple 26 of one side, rivets the opposite side again, then with C type main part 24 back of turning round, rivets twice again, needs quartic completion riveting like this totally, adopts the utility model discloses the method rivets, once only can rivet one end, and efficiency promotes by a wide margin. Meanwhile, the rivet is vertically riveted by a conventional method, when the pressure of an oil press is vertically supplied for riveting, the vertical pressure is also transmitted to the C-shaped main body 24 and the hook 26, and the stress and the deformation of the C-shaped main body 24 and the hook 26 can be caused by poor force control. In the method, a horizontal riveting mode is adopted, so that the condition is avoided. In addition, during riveting, along with the movement of the oil cylinder, the material pressing column 27 firstly contacts with the hook 26, and the hook 26 is pushed to the side wall of the C-shaped main body 24 so that the two are in close contact, and the sliding is avoided; as the oil cylinder continues to push, the riveting surface 28 moves rapidly to contact with the surface of the rivet 25, riveting is achieved, the riveting mode is more scientific, and impact influence on the C-shaped main body 24 and the hook 26 after riveting is avoided.

Different from the conventional method, in the device of the utility model, after the operator puts the couple 26 and the rivet 25 of two places once, push into the riveting position, riveting unit head 2 respectively moves once about, and the afterbody of riveting piece striking rivet accomplishes the riveting. The specific working process and method are as follows:

(1) As shown in fig. 11, after the hook 26 and the rivet 25 are placed at both sides of one end of the C-shaped main body 24, the steel jumper is placed on the first guide groove 3 and the second guide groove 4 as shown in fig. 6, the steel jumper is slowly pushed in along the middle spacing bar 22 on the first guide groove 3 and the second guide groove 4, the right end of the middle spacing bar 22 is provided with a limit bar until the right end of the hook 26 abuts against the limit bar, and at this time, the first riveting block 18 and the second riveting block 19 at both sides of the middle of the power slider 13 face the rivet 25. The hook 26 moves in the guide groove, and the high-low baffle structure of the guide groove can ensure that the C-shaped main body 24, the hook 26 and the rivet 25 are attached together, and relative movement among parts cannot occur in the moving process.

(2) The first oil cylinder 6 drives the first power chain link plate 15 to move left under the control, meanwhile, the second oil cylinder 11 pushes the second power chain link plate 16 to move left, the power slide block 13 is driven to move left, and the first riveting pressing block 18 is utilized to impact a left rivet 25 on the C-shaped main body 24; the other side of the rivet 25 is against the first support block 7 and is riveted under impact pressure; the middle part of the lower part of the power slider 13 is provided with an open slot 20, a C-shaped main body 24 and a hook 26 can be embedded in the open slot, so that the sliding is avoided, and the riveting can be better realized; after the left side is riveted, the second oil cylinder 11 pulls the second power link plate 16 to move right, the first oil cylinder 6 pushes the first power link plate 15 to move right under the control, the power slide block 13 is driven to move right, and the second riveting press block 19 is utilized to impact a right rivet 25 on the C-shaped main body 24; the other side of the rivet 25 rests on the second support block 9 and is riveted under impact pressure. The power cylinders on the two sides simultaneously drive the riveting power head to move, so that the riveting force is increased. When the riveting position is reached, the impact of the riveting power head on the inner side of the rivet is not influenced. Along with the movement of the oil cylinder, the material pressing column 27 is firstly contacted with the hook 26, and the hook 26 is pushed to the side wall of the C-shaped main body 24 so that the two are in close contact with each other to avoid sliding; as the oil cylinder continues to push, the riveting surface 28 moves rapidly to contact with the surface of the rivet 25, and riveting is achieved. The control technology of the same and double movement of the first oil cylinder 6 and the second oil cylinder 11 adopts the prior art.

(3) After one end of the steel springboard is riveted, the first oil cylinder 6 and the second oil cylinder 11 control the power slide block 13 to return to the middle position, an operator exchanges the position of the steel springboard, and the other end of the steel springboard is continuously riveted; and after the two operations, the riveting of the steel springboard is completed.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an inboard riveting device of steel springboard which characterized in that: the riveting power head is characterized by comprising a main body frame (1), wherein a riveting power head (2) is installed in the middle of the main body frame (1), and a first guide groove (3) and a second guide groove (4) are respectively installed on two sides of the lower portion of the riveting power head (2).

2. The inside riveting and pressing device of the steel springboard according to claim 1, wherein: a bottom plate mounting plate is arranged at the bottom of the main body frame (1), a first fixing plate (12) and a second fixing plate (10) are fixedly mounted on two sides of the bottom plate mounting plate respectively, and a plurality of guide posts (8) are mounted between the first fixing plate (12) and the second fixing plate (10) for mounting connection; a first oil cylinder (6) and a second oil cylinder (11) are respectively arranged on the outer sides of the first fixing plate (12) and the second fixing plate (10); and the inner sides of the first fixing plate (12) and the second fixing plate (10) are respectively fixedly provided with a first supporting block (7) and a second supporting block (9).

3. The inside riveting and pressing device of the steel springboard according to claim 1, wherein: the riveting power head (2) comprises a power sliding block (13), a first power chain connecting plate (15) and a second power chain connecting plate (16) are respectively arranged on two sides of the power sliding block (13), a plurality of connecting rods (17) are respectively arranged between the first power chain connecting plate (15) and the power sliding block (13) and between the second power chain connecting plate (16) and the power sliding block (13) for connection, sliding guide holes (14) are respectively formed in the periphery of the power sliding block (13), and the sliding guide holes (14) are installed in a matched mode with guide posts (8) on the main body frame (1); a first riveting pressing block (18) and a second riveting pressing block (19) are respectively fixedly mounted at the two sides of the middle of the power sliding block (13); an open slot (20) is formed at the bottom of the power slide block (13); the first power link plate (15) and the second power link plate (16) are fixedly arranged on the first oil cylinder (6) and the second oil cylinder (11) respectively, so that the oil cylinders can drive the power link plates to move conveniently.

4. The inside riveting and pressing device of the steel springboard according to claim 1, wherein: the first guide groove (3) and the second guide groove (4) respectively comprise a low-position baffle (21), a middle spacing bar (22) and a high-position baffle (23), the high-position baffle (23) is arranged at the outer side position, the middle spacing bar (22) is arranged at the middle bottom position, the low-position baffle (21) is arranged at the inner side position, and the bottoms of the low-position baffle (21) and the high-position baffle (23) are fixedly arranged at two sides of the middle spacing bar (22); the edge height of the high-position baffle (23) is higher than the top position of the low-position baffle (21); and the right end of the middle spacing bar (22) is provided with a limiting bar.

5. The inside riveting and pressing device of the steel springboard according to claim 3, wherein: a cavity is formed in the first riveting pressing block (18) and the second riveting pressing block (19), a spring (29) is arranged in the cavity, and a material pressing column (27) is connected to the free telescopic end of the spring (29); one side of the outer cavity of the first riveting pressing block (18) and the outer cavity of the second riveting pressing block (19) close to the material pressing column (27) is a riveting pressing surface (28).

6. The inside riveting and pressing device of the steel springboard according to claim 5, wherein: the distance of the outer end face of the material pressing column (27) extending out of the riveting face (28) is 8-12mm.