CN219786196U - Stamping die is used in processing of wave filter stamping workpiece convenient to drawing of patterns - Google Patents

Abstract

The utility model discloses a stamping die for processing a filter stamping part, which is convenient to demould. According to the utility model, the die seat provided with the two lower dies is arranged, the die seat can be manually rotated through the rotating shaft and the rotating disc, and can be rapidly and manually locked through the locking frame of the treatment lock rod, and meanwhile, a user can rotate the rotating disc through the locking frame to drive the die seat to rotate, so that the operation is convenient.

Description

Stamping die is used in processing of wave filter stamping workpiece convenient to drawing of patterns

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a stamping die convenient for demolding and used for processing a filter stamping part.

Background

The filter is a frequency selective device that passes certain frequency components in the signal while greatly attenuating other frequency components. With this frequency-selective action of the filter, interference noise can be filtered out or spectral analysis can be performed. Some parts of the filter need to be punched, such as the housing of the filter.

However, the existing stamping die has a single structure and does not have a demolding-assisting structure, so that quick demolding and stamping operations are inconvenient to perform, and the production efficiency is not improved.

Disclosure of Invention

The utility model aims to provide a stamping die for processing a filter stamping part, which is convenient to demould, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: stamping die is used in filter stamping workpiece processing convenient to drawing of patterns includes:

the support mechanism comprises a base and two support plates which are fixed on the base and are oppositely arranged;

a lower die assembly including a die holder, a lower die, a turntable, and a locking frame; the lower die is provided with two lower die plates which are respectively and detachably fixed on the upper side surface and the lower side surface of the die seat; the die seat is respectively and movably connected with the two supporting plates through two rotating shafts; the rotating shaft penetrates through the supporting plate and is fixedly connected with one rotating disc, and at least two lock rods penetrating through and movably connected with the rotating disc are fixed on one side face of the locking frame; the side surface of the supporting plate is provided with a locking groove matched with the locking rod;

and the upper die assembly comprises an upper die matched with the lower die.

Preferably, the two locking bars are symmetrically distributed about the rotation axis.

Preferably, the bottom of the lower die is provided with a mounting plate, and the mounting plate is fixedly mounted on the die seat through a fixing screw.

Preferably, the upper die assembly further comprises a punching rod, a buffer spring and a driving gear;

a top plate opposite to the base is fixed at the upper end of the supporting plate, and a side plate is fixed on the bottom surface of the top plate;

the upper end of the punching rod is connected with the bottom surface of the top plate through the buffer spring; the upper die is fixed at the lower end of the stamping rod; a first rack matched with the driving gear is fixed on the stamping rod;

the driving gear is an incomplete gear and is used for driving the stamping rod to ascend through the first rack when rotating; the driving gear is driven to rotate by a gear motor fixed on the side plate.

Preferably, a second rack is also fixed on the stamping rod;

the side plate is provided with an auxiliary gear which can rotate and is meshed with the second rack.

Preferably, a storage box is arranged below the die seat, and a plurality of universal wheels are installed at the bottom of the storage box.

The utility model has the technical effects and advantages that:

(1) According to the utility model, the die seat provided with the two lower dies is arranged, the die seat can be manually rotated through the rotating shaft and the rotating disc, and can be rapidly and manually locked through the locking frame of the treatment lock rod, and meanwhile, a user can rotate the rotating disc through the locking frame to drive the die seat to rotate, so that the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the lower mold of the present utility model;

FIG. 3 is a schematic view of the structure of the locking frame of the present utility model;

fig. 4 is an enlarged schematic view of detail a in fig. 1.

In the figure:

1. a support mechanism; 11. a base; 12. a support plate; 13. a top plate; 14. a side plate; 15. a guide plate; 16. a storage bin; 2. a lower die assembly; 21. a mold base; 211. a rotating shaft; 22. a lower die; 221. a mounting plate; 23. a turntable; 24. a locking frame; 241. a lock lever; 242. a handle; 3. an upper die assembly; 31. punching a rod; 311. a first rack; 312. a second rack; 32. an upper die; 33. a buffer spring; 34. a drive gear; 35. an auxiliary gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a stamping die for processing a filter stamping part, which is convenient to demould, as shown in fig. 1-3, and comprises a supporting mechanism 1, a lower die assembly 2 and an upper die assembly 3.

The support mechanism 1 includes a base 11 and two support plates 12 fixed to the base 11 and disposed opposite to each other.

Further, a top plate 13 is fixed to the upper end of the support plate 12, and a side plate 14 is fixed to the bottom surface of the top plate 13. The support plate 12 may provide stable support for the top plate 13. A guide plate 15 is also fixed on the side plate 14, and a guide hole is formed in the center of the guide plate 15. The upper and lower ends of the side plate 14 are fixedly connected with the top plate 13 and the guide plate 15, respectively.

The lower die assembly 2 includes a die holder 21, a lower die 22, a turntable 23, and a locking frame 24; the lower die 22 is provided with two upper and lower side surfaces which are respectively detachably fixed on the die seat 21; the die seat 21 is respectively and movably connected with the two support plates 12 through two rotating shafts 211; the rotating shaft 211 passes through the supporting plate 12 and is fixedly connected with a rotary table 23, and at least two lock rods 241 which pass through and are movably connected with the rotary table 23 are fixed on one side surface of the locking frame 24; the support plate 12 has a locking groove on a side surface thereof, which is engaged with the locking lever 241.

The mold seat 21 can rotate through the rotating shaft 211, and a limit sleeve contacting the outer side surface of the supporting plate 12 is sleeved on the rotating shaft 211. A handle 242 is fixed to the locking frame 24, and a user can grasp the handle 242 to control the locking frame 24 for rotation and telescopic movement, and pull the locking bar 241 out of the locking groove of the support plate 12 before rotation. After one-time stamping is completed, the locking rod 241 is pulled out, the locking frame 24 is rotated to drive the die holder 21 to rotate through the turntable 23, so that the upper side lower die 22 is turned over to be downward for demoulding operation, meanwhile, the original downward empty lower die 22 is upward, a stamping part can be placed, after the turning over is completed, the locking rod 241 is inserted into the locking groove to lock the turntable 23, and then stamping operation can be performed.

Specifically, referring to fig. 2, the bottom of the lower mold 22 has a mounting plate 221, and the mounting plate 221 is fixedly mounted on the mold base 21 by a fixing screw. The die seat 21 is fixed through a fixing screw, is stable in structure and convenient to detach, and is convenient to replace and maintain.

Referring to fig. 1 and 3, further, two locking bars 241 are symmetrically distributed about the rotation shaft 211. The two lock bars 241 can be uniformly stressed, so that the operation of a user is facilitated.

The upper die assembly 3 includes an upper die 32 that mates with the lower die 22. The upper die 32 and the lower die 22 may cooperate to perform a stamping operation.

In order to facilitate collection of the demolded product, a storage box 16 is arranged below the die seat 21, and a plurality of universal wheels are mounted at the bottom of the storage box 16. The demolded product may drop into the storage bin 16 for concentrated collection.

Further, referring to fig. 1 and 4, the upper die assembly 3 further includes a pressing rod 31, a buffer spring 33, and a driving gear 34; the upper end of the punching rod 31 is connected with the bottom surface of the top plate 13 through a buffer spring 33; the upper die 32 is fixed at the lower end of the punching rod 31; the first rack 311 matched with the driving gear 34 is fixed on the stamping rod 31; the driving gear 34 is an incomplete gear, and is used for driving the punching rod 31 to ascend through the first rack 311 when rotating; the drive gear 34 is driven to rotate by a gear motor fixed to the side plate 14.

When the first rack 311 and the driving gear 34 are in a non-engaged state, the stamping rod 31 may be lowered by gravity to insert the upper die 32 into the lower die 22 for stamping, and then the buffer spring 33 may drive the stamping rod 31 to slightly rise, so that the driving gear 34 is rotated continuously to restore the engaged state of the first rack 311.

In addition, in order to make the lifting of the pressing rod 31 more stable, a second rack 312 is also fixed to the pressing rod 31; the side plate 14 is mounted with an auxiliary gear 35 which is rotatable and engaged with the second rack 312. The first rack 311 and the second rack 312 are symmetrically distributed, and the auxiliary gear 35 and the driving gear 34 are respectively positioned at two sides of the stamping rod 31, so that stable support can be provided for the stamping rod 31. And the punching rod 31 passes through the guide hole of the guide plate 15, so that more stable operation can be achieved.

Working principle: when the utility model is used, the stamping rod 31 can be driven to rise through the driving gear 34, and when the first rack 311 and the driving gear 34 are in a non-meshing state, the stamping rod 31 can be dropped under the action of gravity so as to embed the upper die 32 into the lower die 22 for stamping operation. After one stamping is completed, the locking bar 241 is pulled out, the locking frame 24 is rotated to drive the die holder 21 to rotate through the turntable 23, so that the upper side lower die 22 is turned over to be downward for demoulding operation, meanwhile, the original downward empty lower die 22 is upward, a stamping part can be placed, after the turning over is completed, the locking bar 241 is inserted into the locking groove to lock the turntable 23, and then the next stamping operation can be performed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Stamping die is used in processing of wave filter stamping workpiece convenient to drawing of patterns, its characterized in that: comprising the following steps:

a support mechanism (1) comprising a base (11) and two support plates (12) which are fixed on the base (11) and are oppositely arranged;

a lower die assembly (2) comprising a die base (21), a lower die (22), a turntable (23) and a locking frame (24); the lower die (22) is provided with two upper and lower side surfaces which are respectively and detachably fixed on the die seat (21); the die seat (21) is respectively and movably connected with the two supporting plates (12) through two rotating shafts (211); the rotating shaft (211) penetrates through the supporting plate (12) and is fixedly connected with one rotary table (23), and one side surface of the locking frame (24) is fixedly provided with at least two locking bars (241) penetrating through and movably connected with the rotary table (23); a locking groove matched with the locking rod (241) is formed on the side surface of the supporting plate (12);

an upper die assembly (3) comprising an upper die (32) mated with the lower die (22).

2. The die for processing the filter stamping convenient to demolding according to claim 1, wherein: the two locking bars (241) are symmetrically distributed about the rotating shaft (211).

3. The die for processing the filter stamping convenient to demolding according to claim 1, wherein: the bottom of the lower die (22) is provided with a mounting plate (221), and the mounting plate (221) is fixedly mounted on the die seat (21) through a fixing screw.

4. The die for processing the filter stamping convenient to demolding according to claim 1, wherein: the upper die assembly (3) further comprises a stamping rod (31), a buffer spring (33) and a driving gear (34);

a top plate (13) opposite to the base (11) is fixed at the upper end of the supporting plate (12), and a side plate (14) is fixed on the bottom surface of the top plate (13);

the upper end of the stamping rod (31) is connected with the bottom surface of the top plate (13) through the buffer spring (33); the upper die (32) is fixed at the lower end of the stamping rod (31); a first rack (311) matched with the driving gear (34) is fixed on the stamping rod (31);

the driving gear (34) is an incomplete gear and is used for driving the stamping rod (31) to ascend through the first rack (311) when rotating; the drive gear (34) is driven to rotate by a gear motor fixed to the side plate (14).

5. The die for processing the filter stamping convenient to demolding as claimed in claim 4, wherein: a second rack (312) is also fixed on the stamping rod (31);

an auxiliary gear (35) which is rotatable and meshed with the second rack (312) is mounted on the side plate (14).

6. The die for processing the filter stamping convenient to demolding according to claim 1, wherein: a storage box (16) is arranged below the die seat (21), and a plurality of universal wheels are arranged at the bottom of the storage box (16).