CN219254033U

CN219254033U - Riveting tool

Info

Publication number: CN219254033U
Application number: CN202320391165.0U
Authority: CN
Inventors: 何丰
Original assignee: Wenling Gelante Cooling Equipment Co ltd
Current assignee: Wenling Gelante Cooling Equipment Co ltd
Priority date: 2023-02-25
Filing date: 2023-02-25
Publication date: 2023-06-27
Anticipated expiration: 2033-02-25

Abstract

The utility model relates to a riveting tools, including base, connect spacing post and the sliding connection moulding-die on the base, the slip direction of moulding-die is close to or keeps away from spacing post, wears to establish mounting hole one and mounting hole two in proper order and stacks at spacing post terminal surface when the fixed rivet tip, the moulding-die slides towards the direction that is close to spacing post, the fixed rivet terminal surface deformation of moulding-die terminal surface punching press. According to the setting of the limiting column and the pressing die, the fixing of the blade on the bottom plate is realized, and the deformation of the fixing rivet is not required to be repeatedly beaten by a worker, so that the processing efficiency of the blade and the bottom plate is improved, and the production cost of the blade is reduced; the driving piece is arranged to realize automatic sliding of the pressing die, so that the working efficiency of staff is improved; the setting of spacing hole makes fixed rivet be difficult for breaking away from spacing post to improve the punching press precision of riveting tools to fixed rivet.

Description

Riveting tool

Technical Field

The application relates to the field of machining, in particular to a riveting tool.

Background

The fan blade is an important component of the fan, and the driver drives the fan blade to rotate so as to generate air flow.

Referring to fig. 1, the fan blade comprises a base plate 5 and a plurality of blades 6, a plurality of first assembly holes 51 are circumferentially arranged on the end face of the base plate 5 at intervals, second assembly holes 61 are formed in the end portions of the blades 6, fixing rivets 4 are connected between the fan blade and the blades 6, the end portions of the fixing rivets 4 sequentially penetrate through the first assembly holes 51 and the second assembly holes 61 and are subjected to punching deformation, and the end faces of the blades 6 are driven to abut against the end faces of the base plate 5 to form fixation.

The staff stacks blade 6 at bottom plate 5 terminal surface, and mounting hole one 51 and mounting hole two 61 one-to-one, and mounting hole one 51 and mounting hole two 61 are worn to establish to fixed rivet 4 one end, realize that blade 6 is preliminary spacing on bottom plate 5, and the staff uses the stone hammer to beat fixed rivet 4 repeatedly, and fixed rivet 4 warp and order about blade 6 to support the terminal surface of bottom plate 5 and form fixedly, makes blade 6 and bottom plate 5's machining efficiency lower to increase blade 6's manufacturing cost.

Disclosure of Invention

In order to improve the problem of the machining efficiency of blade and bottom plate, this application provides a riveting tools.

The application provides a riveting tools adopts following technical scheme:

the utility model provides a riveting tools, includes the base, connects spacing post and the sliding connection moulding-die on the base, the slip direction of moulding-die is close to or keeps away from spacing post, wears to establish mounting hole one and mounting hole two in proper order and stacks when fixed rivet tip spacing post terminal surface, the moulding-die slides towards the direction that is close to spacing post, the moulding-die terminal surface punching press fixed rivet terminal surface deformation.

By adopting the technical scheme, when the fan blade is processed, a worker stacks the fan blade on the end face of the bottom plate, the first assembly holes are in one-to-one correspondence with the second assembly holes, and the worker sequentially penetrates one end of the fixing rivet through the first assembly holes and the second assembly holes, so that the preliminary limit of the fan blade on the bottom plate is realized; the staff stacks fixed rivet, bottom plate and blade at spacing post terminal surface, and the moulding-die slides towards the direction that is close to spacing post, and moulding-die punching press fixed rivet terminal surface deformation, and the fixed rivet terminal surface supports tight blade terminal surface, drives the blade and supports tight bottom plate terminal surface, realizes the fixed of blade on the bottom plate, need not the staff and beats fixed rivet deformation repeatedly to improve the machining efficiency of blade and bottom plate, reduce the manufacturing cost of fan blade.

Optionally, a driving member is connected to the base, and drives the pressing die to slide up and down.

Through adopting above-mentioned technical scheme, the driving piece drives the moulding-die and is close to or keep away from spacing post terminal surface, need not the manual control moulding-die of staff and slides, realizes the automatic slip of moulding-die to improve staff's work efficiency.

Optionally, the terminal surface that spacing post towards the moulding-die has seted up spacing hole, and when fixed rivet tip embedding in the spacing hole, fixed rivet outer wall butt spacing downthehole wall of spacing forms spacingly.

Through adopting above-mentioned technical scheme, when fixed rivet, bottom plate and blade stack in proper order at spacing post terminal surface, fixed rivet tip embedding spacing downthehole, and fixed rivet circumference outer wall butt spacing hole circumference inner wall forms spacingly, makes fixed rivet be difficult for breaking away from spacing post to improve the punching precision of riveting frock to fixed rivet.

Optionally, the stamping groove has been seted up towards the terminal surface of spacing post to the moulding-die, when the moulding-die slides towards the direction that is close to spacing post, stamping groove inner wall butt fixed rivet tip to order about fixed rivet tip deformation.

Through adopting above-mentioned technical scheme, when the moulding-die slides towards the direction that is close to spacing post, fixed rivet tip butt punching press inslot wall improves punching press inslot wall and fixed rivet's area of contact, drives fixed rivet deformation and supports tight blade terminal surface, increases fixed rivet and the tight power of support of blade, makes the blade be difficult for droing the bottom plate to improve the stability of blade on the bottom plate.

Optionally, a limiting cavity is formed in the base, the driving piece is located in the limiting cavity, and the outer wall of the driving piece abuts against the inner wall of the limiting cavity to form fixation.

Through adopting above-mentioned technical scheme, the driving piece is located spacing intracavity, and the driving piece outer wall supports tight spacing intracavity wall and forms fixedly, and when the driving piece drove the moulding-die to slide, the driving piece is difficult for taking place the skew on the base, improves the spacing stability of driving piece on the base.

Optionally, be connected with spacing bolt between driving piece and the base, spacing bolt one end wears to establish driving piece and threaded connection on spacing intracavity wall, driving piece is spacing on the base.

Through adopting above-mentioned technical scheme, drive piece and threaded connection are worn to establish to spacing bolt one end on spacing intracavity wall, further increase the tight power of support of drive piece on the base, make the difficult base that drops of drive piece to improve the firm stability of drive piece on the base.

Optionally, a connecting bolt is connected between the limit post and the base, and one end of the connecting bolt penetrates through the limit post and is in threaded connection with the base to form fixation.

Through adopting above-mentioned technical scheme, when needs rivet processing to the fan blade of different models, unscrew connecting bolt, realize spacing post and the split of base, place the spacing post that accords with the model on the base, connecting bolt one end wears to establish spacing post and threaded connection on the base, realizes the change of spacing post, need not to change whole riveting frock to reduce the usable floor area in workshop, reduce the processing cost of fan blade.

Optionally, the base is connected with the supporter, the supporter is used for supplying the fixed rivet to place.

Through adopting above-mentioned technical scheme, fixing rivet places in the supporter, realizes spacing to fixing rivet, reduces fixing rivet's loss, reduces the loss of the energy, embodies energy-conserving notion, and the fixing rivet of staff in the supporter of directly taking is placed and is riveted processing at spacing post terminal surface simultaneously to improve the riveting efficiency of staff to the fan blade.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the limiting columns and the pressing dies are arranged, so that the blades are fixed on the bottom plate, and a worker does not need to repeatedly beat fixed rivets to deform, thereby improving the processing efficiency of the blades and the bottom plate and reducing the production cost of the blades;

2. the driving piece is arranged to realize automatic sliding of the pressing die, so that the working efficiency of staff is improved;

3. the setting of spacing hole makes fixed rivet be difficult for breaking away from spacing post to improve the punching press precision of riveting tools to fixed rivet.

Drawings

Fig. 1 is a schematic view of the overall structure of a related art blade and base plate.

Fig. 2 is a schematic overall structure of an embodiment of the present application.

Fig. 3 is a schematic diagram of an overall structure in which a fixing rivet, a base, and a blade are sequentially stacked on a limiting post in the embodiment of the present application.

Fig. 4 is a partial cross-sectional view of an embodiment of the present application, primarily showing a stamped groove.

Reference numerals illustrate: 1. a base; 11. a fixing plate; 12. a limiting plate; 121. a spacing cavity; 13. a support column; 2. a limit column; 21. a limiting hole; 22. a connection hole; 3. pressing; 31. stamping a groove; 4. fixing a rivet; 5. a bottom plate; 51. a first assembly hole; 6. a blade; 61. a second assembly hole; 7. a first reinforcing rib; 8. a second reinforcing rib; 9. a connecting bolt; 10. a driving member; 101. a limit groove; 14. a limit bolt; 15. a commodity shelf; 151. a stretching table; 152. a limit frame; 1521. and a storage cavity.

Detailed Description

The present application is described in further detail below in conjunction with figures 2-4.

The embodiment of the application discloses a riveting tool. Referring to fig. 2 and 3, the riveting tool includes a base 1, a limit post 2 connected to the base 1, and a die 3 slidably connected to the base 1; the end face of the limiting column 2 is used for placing the fixing rivet 4, the bottom plate 5 and the blade 6, the sliding direction of the pressing die 3 is close to or far away from the limiting column 2, and the end face of the pressing die 3, facing the limiting column 2, is used for punching the end of the fixing rivet 4.

Referring to fig. 2, the base 1 includes a fixing plate 11, a limiting plate 12, and two supporting columns 13, where the fixing plate 11 and the limiting plate 12 are welded and fixed at two ends of the two supporting columns 13 in the axial direction in a one-to-one correspondence manner. The two support columns 13 are located at two ends of the end face of the fixing plate 11, and the end face of the fixing plate 11 far away from the support columns 13 is used for abutting against the ground to form a support. The first reinforcing rib 7 is connected between the support column 13 and the fixed plate 11, and the first reinforcing rib 7 is positioned at the joint of the support column 13 and the fixed plate 11, so that the firm stability between the support column 13 and the fixed plate 11 is improved; and a second reinforcing rib 8 is connected between the support column 13 and the limiting plate 12, and the second reinforcing rib 8 is positioned at the joint of the support column 13 and the limiting plate 12, so that the firm stability between the support column 13 and the limiting plate 12 is improved.

Referring to fig. 2, in the embodiment of the present application, the material of the limit post 2 is quenched steel, which has a certain hardness. The end surface of the limiting column 2 far away from the pressing die 3 is circumferentially provided with a plurality of connecting holes 22 at intervals, the axes of the connecting holes 22 are parallel to the axes of the supporting columns 13, the connecting holes 22 penetrate through the end surface of the limiting column 2 along the axes of the connecting holes, a plurality of connecting bolts 9 are connected between the limiting column 2 and the fixing plate 11, the connecting bolts 9 are in one-to-one correspondence with the connecting holes 22, and one ends of the connecting bolts 9 penetrate through the connecting holes 22 and are in threaded connection with the end surface of the fixing plate 11 to form fixation.

Referring to fig. 2 and 3, the end surface of the limit post 2 facing the die 3 is provided with a limit hole 21, and the cross section of the limit hole 21 is arc-shaped. When the end part of the fixed rivet 4 is embedded into the limiting hole 21, the end part of the fixed rivet 4 is abutted against the circumferential inner wall of the limiting hole 21 to form limiting, so that the fixed rivet 4 is not easy to separate from the end face of the limiting column 2, and the limiting stability of the fixed rivet 4 on the end face of the limiting column 2 is improved.

Referring to fig. 3 and 4, a driving member 10 is connected to the base 1, the driving member 10 is used for driving the pressing mold 3 to approach or separate from the limit post 2, and the moving direction of the pressing mold 3 is parallel to the axis of the support post 13. In the embodiment of the application, the driving piece 10 is a hydraulic cylinder, one end of the pressing die 3 is welded and fixed at the moving end part of the hydraulic cylinder, and the other end of the pressing die 3 faces the limiting column 2. The end face of the pressing die 3 facing the limit post 2 is provided with a punching groove 31, and the inner wall of the punching groove 31 is used for abutting against the end part of the fixed rivet 4.

Referring to fig. 3 and 4, when the driving member 10 drives the pressing die 3 to slide in a direction approaching to the limit post 2, the inner wall of the punching groove 31 abuts against the end of the fastening rivet 4, so as to drive the end of the fastening rivet 4 to deform and abut against the end face of the blade 6, and drive the blade 6 to abut against the end face of the bottom plate 5 to form a fixation, thereby realizing the fixation of the blade 6 on the bottom plate 5.

Referring to fig. 3, the end surface of the limiting plate 12 far from the fixed plate 11 is provided with a limiting cavity 121, and the limiting cavity 121 penetrates through the end surface of the limiting plate 12 towards the direction approaching the fixed plate 11. When the driving piece 10 is embedded into the limiting cavity 121, the outer wall of the driving piece 10 abuts against the inner wall of the limiting cavity 121 to form fixation, so that preliminary fixation of the driving piece 10 on the limiting plate 12 is realized.

Referring to fig. 4, a plurality of limit grooves 101 are uniformly formed in the peripheral outer wall of the driving piece 10 at intervals, a limit bolt 14 is connected between the driving piece 10 and the limit plate 12, one end of the limit bolt 14 penetrates through the limit groove 101 and is in threaded connection with the inner wall of the limit cavity 121, secondary fixing of the driving piece 10 on the limit plate 12 is achieved, the driving piece 10 is not prone to shifting on the limit plate 12, and therefore riveting accuracy of a riveting tool on fan blades is improved.

Referring to fig. 3, an end surface of the fixing plate 11 facing the limiting plate 12 is connected with a placement frame 15, and the placement frame 15 is used for placing the fixing rivet 4. The shelf 15 comprises a stretching table 151 and a limiting frame 152, wherein the end part of the limiting frame 152 is welded and fixed on the end face of the stretching table 151, and the other end of the stretching table 151 is welded and fixed on the end face of the fixing plate 11 to form fixation. The end surface of the limiting frame 152 far away from the stretching table 151 is provided with a storage cavity 1521, and the storage cavity 1521 is used for accommodating the fixing rivet 4.

The implementation principle of the riveting tool in the embodiment of the application is as follows: when the riveting tool is used, a worker places the blade 6 on the end face of the bottom plate 5, the first assembly hole 51 corresponds to the second assembly hole 61 one by one, the worker takes the fixed rivet 4 in the storage cavity 1521, one end of the fixed rivet 4 sequentially penetrates through the first assembly hole 51 and the second assembly hole 61, the fixed rivet 4, the bottom plate 5 and the blade 6 are placed on the end face of the limiting column 2, the end part of the fixed rivet 4 is embedded into the limiting hole 21, the outer wall of the fixed rivet 4 abuts against the circumferential inner wall of the limiting hole 21 to form limiting, the driving piece 10 drives the pressing die 3 to slide towards the direction close to the limiting column 2, the inner wall of the pressing groove 31 abuts against the end part of the fixed rivet 4, and drives the end face of the fixed rivet 4 to abut against the blade 6, the end face of the blade 6 is driven to abut against the end face of the bottom plate 5 to form fixing, the installation of the blade 6 on the bottom plate 5 is achieved, and the worker does not need to repeatedly hammer the end part of the fixed rivet 4, and therefore the processing efficiency of the blade 6 and the bottom plate 5 is improved, and the processing cost of the blade is reduced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Riveting tools, its characterized in that: including base (1), spacing post (2) and sliding connection on base (1) moulding-die (3) on base (1), the slip direction of moulding-die (3) is being close to or keeps away from spacing post (2), wears to establish mounting hole one (51) and mounting hole two (61) and stacks in proper order as mounting rivet (4) tip spacing post (2) terminal surface, moulding-die (3) are slided towards the direction that is close to spacing post (2), moulding-die (3) terminal surface punching press mounting rivet (4) terminal surface deformation.

2. The riveting tool as defined in claim 1, wherein: the base (1) is connected with a driving piece (10), and the driving piece (10) drives the pressing die (3) to slide up and down.

3. The riveting tool as defined in claim 1, wherein: and a limiting hole (21) is formed in the end face, facing the pressing die (3), of the limiting column (2), and when the end part of the fixed rivet (4) is embedded into the limiting hole (21), the outer wall of the fixed rivet (4) abuts against the inner wall of the limiting hole (21) to form limiting.

4. The riveting tool as defined in claim 1, wherein: when the pressing die (3) slides towards the direction close to the limiting column (2), the inner wall of the pressing die (3) abuts against the end part of the fixed rivet (4) and drives the end part of the fixed rivet (4) to deform.

5. The riveting tool as claimed in claim 2, wherein: the base (1) is provided with a limiting cavity (121), the driving piece (10) is positioned in the limiting cavity (121), and the outer wall of the driving piece (10) abuts against the inner wall of the limiting cavity (121) to form fixation.

6. The riveting tool as defined in claim 5, wherein: a limit bolt (14) is connected between the driving piece (10) and the base (1), one end of the limit bolt (14) penetrates through the driving piece (10) and is connected to the inner wall of the limit cavity (121) in a threaded mode, and the driving piece (10) is limited on the base (1).

7. The riveting tool as defined in claim 1, wherein: a connecting bolt (9) is connected between the limiting column (2) and the base (1), and one end of the connecting bolt (9) penetrates through the limiting column (2) and is connected with the base (1) in a threaded mode to form fixation.

8. The riveting tool as defined in claim 1, wherein: the base (1) is connected with a commodity shelf (15), and the commodity shelf (15) is used for placing the fixed rivet (4).