CN214768346U

CN214768346U - Stamping die is used in processing of flange nut

Info

Publication number: CN214768346U
Application number: CN202121080002.8U
Authority: CN
Inventors: 张海波
Original assignee: Zhejiang Delangkai Flange Co ltd
Current assignee: Zhejiang Delangkai Flange Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-19
Anticipated expiration: 2031-05-19

Abstract

A stamping die for processing flange nuts comprises a bottom plate, a top plate and an upper die set; the bottom plate is provided with a lower module which is positioned between the upright posts and below the top plate; the fixed seat is arranged on the bottom plate, the motor is arranged on the fixed seat, and the lower die table is rotatably arranged on the fixed seat and connected with a rotating shaft of the motor; the arc-shaped limiting part is arranged on the fixed seat; the fixed plate is arranged on the fixed seat, a sliding groove is arranged on the fixed plate, and the sliding groove is correspondingly arranged on the fixed seat; the sliding block is arranged on the fixed seat and the fixed plate in a sliding way and positioned in the sliding groove, the first air cylinder is arranged on the fixed plate, and the moving part is arranged on the sliding block and connected with the telescopic rod of the first air cylinder; the lower die table is provided with a die cavity, and the movable part is correspondingly provided with a die cavity; go up the module setting on the roof and lie in the top of lower mould platform, promote the piece setting and be connected at the top of last mould and with the telescopic link of second cylinder. The utility model discloses safe and reliable more need not manual blowing and gets the material, has improved process velocity and production efficiency.

Description

Stamping die is used in processing of flange nut

Technical Field

The utility model relates to a nut processing equipment technical field especially relates to a stamping die is used in flange nut processing.

Background

Flange nuts, also known as cushion nuts, flower tooth nuts, hexagonal flange face nuts, flange nuts and the like are mostly used for pipeline connection or workpieces needing to increase the contact surface of the nut. In the prior art, most flange nuts are produced by using hydraulic hammers for punch forming, but workpieces are manually placed into a die cavity and manually taken out after being processed, so that the processing speed is reduced, and meanwhile, the flange nuts are high in danger and not safe enough.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a stamping die is used in processing of flange nut, push the mould intracavity on the lower mould bench through feeding subassembly with the work piece, the motor drives lower mould bench rotation and cooperates the below that arc locating part removed the work piece to last module, first cylinder promotes the moving part, the moving part removes and cooperates the lower mould bench to support the work piece along the direction that the slider set up, the mould cooperation lower mould bench carries out the punching press to the work piece in the second cylinder promotion, the work piece after the punching press is accomplished follows the lower mould bench and rotates and fall into the stock guide derivation in the blowpit, safety and reliability more, need not manual blowing and get the material, machining speed and production efficiency have been improved.

(II) technical scheme

The utility model provides a stamping die for processing flange nuts, which comprises a bottom plate, a top plate and an upper die set;

a plurality of groups of upright posts are arranged on the bottom plate, and the top plate is arranged on the upright posts and is positioned above the bottom plate; the bottom plate is provided with a lower module which is positioned between the upright posts and below the top plate; the lower die set comprises a fixed seat, a motor, an arc-shaped limiting piece, a lower die table, a movable piece, a first air cylinder, a sliding block and a fixed plate; the fixed seat is arranged on the bottom plate, and a discharge chute is arranged on the fixed seat; the lower die table is rotatably arranged on the fixed seat and connected with a rotating shaft of the motor; the arc-shaped limiting part is arranged on the fixed seat and positioned on the outer side of the lower die table; the fixed plate is arranged on the fixed seat, a sliding groove is arranged on the fixed plate, and the sliding groove is correspondingly arranged on the fixed seat; the sliding block is arranged on the fixed seat and the fixed plate in a sliding way and positioned in the sliding groove, the first air cylinder is arranged on the fixed plate, and the moving part is arranged on the sliding block and connected with the telescopic rod of the first air cylinder; the lower die table is provided with a die cavity, and the movable part is correspondingly provided with a die cavity; the upper die set is arranged on the top plate and is positioned above the lower die table, wherein the upper die set comprises a second cylinder, a pushing block and an upper die; the pushing block is arranged at the top of the upper die and connected with the telescopic rod of the second cylinder.

Preferably, the lower die table is provided with six groups of die cavities, and the six groups of die cavities are distributed on the lower die table in an annular array.

Preferably, the size of the arc-shaped limiting part and the inner wall of the upper die cavity of the lower die table is the same as the outer diameter of the workpiece to be machined.

Preferably, the upper die is internally provided with a limiting column, and the diameter of the limiting column is the same as the inner diameter of the workpiece to be machined.

Preferably, the device also comprises a material guide plate; the stock guide sets up on the fixing base and is located the blowpit.

Preferably, the guide plate is arranged in an inclined manner, and one side of the guide plate, which is close to the fixed seat, is higher than the other side.

Preferably, the device further comprises a feeding assembly; the feeding component is arranged on the fixed seat and is positioned on the opposite side of the movable part.

Preferably, the motor is detachably connected with the fixed seat.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: in operation the utility model discloses the time, push the mould intracavity on the lower mould bench through the feeding subassembly earlier, the motor drives the lower mould bench and rotates and cooperate the arc locating part to remove the below of going up the mould set with the work piece this moment, later first cylinder promotes the moving part, the moving part moves and cooperates the lower mould bench to support the work piece along the direction that the slider set up, then the second cylinder promotes to go up the mould cooperation lower mould bench and carries out the punching press to the work piece, the work piece after the punching press was accomplished follows the lower mould bench and rotates and fall into the stock guide derivation in the blowpit, and is safe and reliable more, need not manual blowing and get the material, and the processing speed and the production efficiency are improved.

Drawings

Fig. 1 is the utility model provides a stamping die's for processing flange nut structural schematic diagram.

Fig. 2 is the utility model provides a flange nut processing is with stamping die middle and lower module's schematic structure view.

Fig. 3 is the utility model provides a go up partial section structure schematic diagram of module among stamping die for flange nut processing.

Reference numerals: 1. a base plate; 2. a column; 3. a top plate; 4. a lower module; 5. a feed assembly; 6. an upper module; 7. a fixed seat; 8. a discharge chute; 9. a material guide plate; 10. a motor; 11. an arc-shaped limiting part; 12. a lower die table; 13. a mold cavity; 14. a movable member; 15. a first cylinder; 16. a slider; 17. a fixing plate; 18. a second cylinder; 19. a pushing block; 20. and (5) an upper die.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the stamping die for processing a flange nut provided by the present invention comprises a bottom plate 1, a top plate 3 and an upper die set 6;

a plurality of groups of upright posts 2 are arranged on the bottom plate 1, and the top plate 3 is arranged on the upright posts 2 and is positioned above the bottom plate 1; the bottom plate 1 is provided with a lower module 4, and the lower module 4 is positioned between the upright posts 2 and below the top plate 3; the lower module 4 comprises a fixed seat 7, a motor 10, an arc-shaped limiting piece 11, a lower mold table 12, a movable piece 14, a first air cylinder 15, a sliding block 16 and a fixed plate 17; the fixed seat 7 is arranged on the bottom plate 1, and a discharge chute 8 is arranged on the fixed seat 7; the motor 10 is arranged on the fixed seat 7, and the lower die table 12 is rotatably arranged on the fixed seat 7 and connected with a rotating shaft of the motor 10; the arc-shaped limiting part 11 is arranged on the fixed seat 7 and is positioned on the outer side of the lower die table 12; the fixed plate 17 is arranged on the fixed seat 7, a sliding groove is arranged on the fixed plate 17, and the sliding groove is correspondingly arranged on the fixed seat 7; the sliding block 16 is arranged on the fixed seat 7 and the fixed plate 17 in a sliding way, the first air cylinder 15 is arranged on the fixed plate 17, and the moving part 14 is arranged on the sliding block 16 and connected with an expansion rod of the first air cylinder 15; a die cavity 13 is arranged on the lower die table 12, and a die cavity 13 is correspondingly arranged on the movable piece 14; the upper die set 6 is arranged on the top plate 3 and is positioned above the lower die table 12, wherein the upper die set 6 comprises a second air cylinder 18, a pushing block 19 and an upper die 20; the pushing block 19 is disposed on the top of the upper mold 20 and connected to the telescopic rod of the second cylinder 18.

In an alternative embodiment, six sets of mold cavities 13 are provided on the lower platen 12, and the six sets of mold cavities 13 are distributed in an annular array on the lower platen 12.

In an alternative embodiment, the dimensions of the arc-shaped limiting member 11 and the inner wall of the die cavity 13 on the lower die table 12 are the same as the outer diameter of the workpiece to be machined.

In an optional embodiment, a limiting column is disposed inside the upper die 20, and the diameter of the limiting column is the same as the inner diameter of the workpiece to be processed, so as to prevent the workpiece to be processed from being deformed during the stamping process, which leads to a decrease in yield.

In an optional embodiment, the device further comprises a material guide plate 9; the material guide plate 9 is arranged on the fixed seat 7 and is positioned in the discharge chute 8.

In an alternative embodiment, the material guiding plate 9 is arranged obliquely, and one side of the material guiding plate 9 close to the fixed seat 7 is higher than the other side, so that the machined workpiece can be conveniently led out.

In an alternative embodiment, further comprises a feeding assembly 5; the feeding assembly 5 is arranged on the fixed seat 7 and is positioned on the opposite side of the movable member 14.

In an alternative embodiment, the motor 10 is detachably connected to the fixing base, so that maintenance and replacement are facilitated.

In operation the utility model discloses the time, earlier push the work piece die cavity 13 of lower mould bench 12 through feeding subassembly 5 in, motor 10 drives lower mould bench 12 and rotates and cooperate arc locating part 11 to remove the below of last mould unit 6 with the work piece this moment, later first cylinder 15 promotes moving part 14, moving part 14 moves and cooperates lower mould bench 12 to support the work piece along the direction that slider 16 set up, then second cylinder 18 promotes to go up mould 20 cooperation lower mould bench 12 and carries out the punching press to the work piece, work piece after the punching press is accomplished follows lower mould bench 12 and rotates and fall into the stock guide 9 derivation in blowpit 8, safety and reliability more, need not manual blowing and get the material, machining speed and production efficiency have been improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A stamping die for processing a flange nut is characterized by comprising a bottom plate (1), a top plate (3) and an upper die set (6);

a plurality of groups of upright posts (2) are arranged on the bottom plate (1), and the top plate (3) is arranged on the upright posts (2) and is positioned above the bottom plate (1); the bottom plate (1) is provided with a lower module (4), and the lower module (4) is positioned between the upright posts (2) and below the top plate (3); the lower module (4) comprises a fixed seat (7), a motor (10), an arc-shaped limiting piece (11), a lower die table (12), a movable piece (14), a first air cylinder (15), a sliding block (16) and a fixed plate (17); the fixed seat (7) is arranged on the bottom plate (1), and a discharge chute (8) is arranged on the fixed seat (7); the motor (10) is arranged on the fixed seat (7), and the lower die table (12) is rotatably arranged on the fixed seat (7) and is connected with a rotating shaft of the motor (10); the arc-shaped limiting piece (11) is arranged on the fixed seat (7) and is positioned on the outer side of the lower die table (12); the fixing plate (17) is arranged on the fixing seat (7), a sliding groove is formed in the fixing plate (17), and the sliding groove is correspondingly formed in the fixing seat (7); the sliding block (16) is arranged on the fixed seat (7) and the fixed plate (17) in a sliding way and is positioned in the sliding groove, the first air cylinder (15) is arranged on the fixed plate (17), and the moving part (14) is arranged on the sliding block (16) and is connected with the telescopic rod of the first air cylinder (15); a die cavity (13) is arranged on the lower die table (12), and the die cavity (13) is correspondingly arranged on the movable piece (14); the upper die set (6) is arranged on the top plate (3) and is positioned above the lower die table (12), wherein the upper die set (6) comprises a second cylinder (18), a pushing block (19) and an upper die (20); the pushing block (19) is arranged at the top of the upper die (20) and is connected with the telescopic rod of the second air cylinder (18).

2. The stamping die for processing the flange nut as claimed in claim 1, wherein six groups of die cavities (13) are arranged on the lower die table (12), and the six groups of die cavities (13) are distributed on the lower die table (12) in an annular array.

3. The stamping die for processing the flange nut as claimed in claim 1, wherein the size of the arc-shaped limiting member (11) and the inner wall of the die cavity (13) on the lower die table (12) is the same as the outer diameter of the workpiece to be processed.

4. The stamping die for processing the flange nut as claimed in claim 1, wherein the upper die (20) is internally provided with a limiting column, and the diameter of the limiting column is the same as the inner diameter of a workpiece to be processed.

5. The stamping die for processing the flange nut as claimed in claim 1, further comprising a material guide plate (9); the material guide plate (9) is arranged on the fixed seat (7) and is positioned in the discharge chute (8).

6. The stamping die for processing the flange nut as claimed in claim 5, wherein the material guiding plate (9) is disposed obliquely, and one side of the material guiding plate (9) close to the fixing seat (7) is higher than the other side.

7. The stamping die for processing the flange nut as claimed in claim 1, further comprising a feeding assembly (5); the feeding component (5) is arranged on the fixed seat (7) and is positioned at the opposite side of the movable piece (14).

8. The stamping die for processing the flange nut as claimed in claim 1, wherein the motor (10) is detachably connected with the fixed seat.