CN222919449U - A forging press for disc spring processing - Google Patents

Abstract

The utility model discloses a forging press for processing a belleville spring, which relates to the technical field of forging presses, in particular to a forging press for processing a belleville spring, and comprises a press body, a punching head and a supporting table, wherein the punching head and the supporting table are arranged on the press body, an upper punching hole is formed in the bottom of the punching head, a conveying pipe is communicated with the rear side of the top end of the upper punching hole, one end, far away from the upper punching hole, of the conveying pipe is communicated with a first storage tank, and a negative pressure pump is arranged at the top of the first storage tank. This belleville spring processing is with forging press, through setting up storage case one, when processing the belleville spring, the disk that the punching hole produced can be poked into the punching hole by the post that punches a hole in, and at this moment negative pressure pump work produces suction, can inhale the disk in storage case one, does not need the manual work to take the disk, has improved the efficiency of belleville spring production.

Description

Forging press is used in belleville spring processing

Technical Field

The utility model relates to the technical field of forging presses, in particular to a forging press for processing a belleville spring.

Background

Belleville springs are washer springs of truncated cone cross section for carrying static or dynamic loads and are suitable for machines or dies with small installation space but with large loads. The device is conical disk-shaped, can be used singly or in series or in parallel, bears static or dynamic load acting along the axial direction at the upper inner edge and the lower outer edge, is compressed and deformed until being flattened, and stores energy as a live load. The automatic conversion to additional compressive load required for sealing is necessary to reduce the continuous need for tightening in gasket, packing use.

The belleville spring is generally produced by stamping by adopting a forging press, for example, a belleville spring stamping device disclosed in patent publication No. CN212494850U comprises a base, a lower die frame is fixedly connected onto the base, an upper die frame is connected onto the base above the lower die frame, an upper die seat is fixedly arranged on the lower side of the upper die frame, an upper die cavity is arranged in the upper die seat, a female die is fixedly arranged in the upper die cavity, a male die capable of moving up and down is connected into the female die, a lower die seat is fixedly connected onto the lower die seat, a discharging die with the same shape as the female die is connected into the lower die seat, the discharging die can move up and down and can be automatically reset, a connecting cavity is arranged on the discharging die, a male die and a female die are connected into the connecting cavity in the lower die seat, the male die and the female die can be automatically reset, the upper side of the male die is lower than the upper side of the discharging die in a flush state in a natural state, and the male die moves up and is automatically reset to a natural state when no external force acts. After the existing belleville spring stamping device stamps the belleville spring, workers are required to take down the stamped belleville spring and a wafer produced by punching from the die, then a new round sheet is placed in the die for next stamping, the belleville spring and the wafer are required to be placed separately manually, and the processing efficiency of the belleville spring is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a forging press for processing a belleville spring, which solves the problems in the prior art.

The forging press for disc spring machining comprises a press body, a punching head and a supporting table, wherein the punching head and the supporting table are arranged on the press body, an upper punching hole is formed in the bottom of the punching head, a conveying pipe is communicated with the rear side of the top end of the upper punching hole, a first storage tank is communicated with one end, far away from the upper punching hole, of the conveying pipe, a negative pressure pump is arranged at the top of the first storage tank, a lower die is arranged at the top of the supporting table, a placing hole is formed in the top of the lower die, a punching column is arranged in the middle of the placing hole, an air blowing port is formed in the left side of the placing hole, and a discharging slideway is formed in the right side of the placing hole.

Optionally, the supporting table is located on the front face of the press body, and the stamping head is located right above the supporting table.

Optionally, the first storage box is installed in the inside of press body, the discharge gate has been seted up to the rear portion of first storage box, the rear portion of first storage box is provided with the sealed apron that is used for sealed discharge gate, sealed apron is in the same place fixed with first storage box through the fastening bolt that the screw thread cup jointed.

Optionally, the placing hole is located right below the punching head and is matched with the punching head, and the punching column is matched with the upper punching hole.

Optionally, the inside fixedly connected with pressure spring of placing the hole, the pressure spring suit is in the outside of punching a hole the post, the top fixedly connected with ejection shell fragment of pressure spring.

Optionally, a through hole for punching column transmission is formed in the middle of the ejection elastic sheet, and the top of the ejection elastic sheet is flush with the left end of the blanking slideway.

Optionally, a high-pressure fan is installed on the left side of the lower die, and an air outlet of the high-pressure fan is communicated with the air blowing port.

Optionally, a collection box is installed at the top of the supporting table, and the collection box is placed at the bottom of the right end of the blanking slideway.

The utility model provides a forging press for processing a belleville spring, which has the following beneficial effects:

1. This belleville spring processing is with forging press, through setting up storage case one, when processing the belleville spring, the disk that the production of punching a hole can be poked into by punching a hole in, at this moment negative pressure pump work produces suction, can inhale the disk in storage case one, does not need the manual work to take the disk, has improved the efficiency of belleville spring production, through setting up ejecting shell fragment, after punching a hole the belleville spring, utilizes the pressure spring to give ejecting shell fragment ascending elasticity, can upwards jack-up the belleville spring that punches a hole, makes things convenient for the ejection of compact of belleville spring.

2. This belleville spring processing is with forging press, through setting up the unloading slide, the belleville spring that punches a hole is carried to when being level with the unloading slide, utilizes high-pressure fan to blow right, can blow the belleville spring and send in the unloading slide, makes belleville spring slide into the collection box along the unloading slide automatically, does not need the manual work to take, has improved belleville spring's production efficiency greatly.

Drawings

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

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first tank of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model in front cross section;

Fig. 5 is an enlarged schematic view of fig. 4 a according to the present utility model.

In the figure, 1, a press body; 2, a punching head, 3, an upper punching hole, 4, a conveying pipe, 5, a first storage box, 6, a negative pressure pump, 7, a discharge hole, 8, a sealing cover plate, 9, a fastening bolt, 10, a supporting table, 11, a lower die, 12, a placing hole, 13, a punching column, 14, a pressure spring, 15, an ejection spring piece, 16, an air blowing port, 17, a high-pressure fan, 18, a blanking slideway, 19 and a collecting box.

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.

Referring to fig. 1 to 3, the utility model provides a forging press for disc spring processing, which comprises a press body 1, a punching head 2 and a supporting table 10 which are arranged on the press body 1, wherein the supporting table 10 is positioned on the front surface of the press body 1, the punching head 2 is positioned right above the supporting table 10, an upper punching hole 3 is formed in the bottom of the punching head 2, a conveying pipe 4 is communicated with the rear side of the top end of the upper punching hole 3, when the disc spring is processed through the conveying pipe 4, a disc produced by punching is poked into the upper punching hole 3 by a punching column 13, then the disc is sucked into a storage box one 5 along the conveying pipe 4, the disc is not required to be taken out manually, the production efficiency of the disc spring is improved, one end of the conveying pipe 4 far away from the upper punching hole 3 is communicated with the storage box one 5, a negative pressure pump 6 is arranged at the top of the storage box one 5, the negative pressure pump 6 is arranged, the air inside the storage box one 5 is extracted by the negative pressure pump 6, the inside the storage box one 5 is enabled to form negative pressure, the storage box one 5 is arranged in the conveying pipe, when the disc is processed through the conveying pipe 4, the disc is punched out of the storage box one 5, the storage box one 7 is arranged at the rear end of the storage box 5 through the conveying pipe 7, the sealing cover plate 8 is enabled to be sealed, the storage box one is opened, the storage box one is sealed by the storage box one is sealed cover plate 8 is sealed, the storage box one is opened, the storage box one is sealed, the storage box one is 8 is opened, and the storage box is sealed, and the storage box is 8 is opened, and the storage is 8, and the storage is sealed, and the storage box is 8 is sealed, and is 8, and is the storage through the storage.

Referring to fig. 4 to 5, a lower die 11 is installed at the top of the supporting table 10, a placement hole 12 is formed at the top of the lower die 11, a punching column 13 is arranged in the middle of the placement hole 12, by arranging the punching column 13, when the round sheet is pressed downwards by the punching head 2, the punching column 13 is inserted into the upper punching hole 3, so that the round sheet is punched, the placement hole 12 is located right below the punching head 2 and matched with the punching head 2, the punching column 13 is matched with the upper punching hole 3, a pressure spring 14 is fixedly connected to the inside of the placement hole 12, the pressure spring 14 is sleeved outside the punching column 13, an ejection spring 15 is fixedly connected to the top of the pressure spring 14, and by arranging the ejection spring 15, after the butterfly spring is punched, the punched butterfly spring can be ejected upwards by using the upward elastic force of the pressure spring 14, so that the punched butterfly spring is convenient to discharge.

Referring to fig. 1, 4 and 5, an air blowing port 16 is formed in the left side of the placement hole 12, a discharging slide 18 is formed in the right side of the placement hole 12, a through hole for transmission of a punching column 13 is formed in the middle of the ejection elastic sheet 15, the top of the ejection elastic sheet 15 is flush with the left end of the discharging slide 18, a high-pressure fan 17 is mounted on the left side of the lower die 11, high-pressure air is blown out rightwards by the high-pressure fan 17, a belleville spring can be blown to move rightwards by the high-pressure fan 17, the belleville spring slides into the discharging slide 18, an air outlet of the high-pressure fan 17 is communicated with the air blowing port 16, a collecting box 19 is mounted on the top of the supporting table 10, the collecting box 19 is placed at the bottom of the right end of the discharging slide 18, the belleville spring is blown into the discharging slide 18 by the high-pressure fan 17, the belleville spring automatically slides into the collecting box 19 along the discharging slide 18, and manual taking is not needed, and production efficiency of the belleville spring is greatly improved.

In summary, this forging press for belleville spring processing, during the use, place the circular thin slice that takes the punching a hole into placing hole 12, then punch head 2 is punched a hole downwards to circular thin slice, at this moment punch the hole 3 with punching a hole into the disk that produces, it produces negative pressure to take out the inside air of storage case one 5 through negative pressure pump 6, inhale the disk in storage case one 5, afterwards, punch head 2 lifts upwards, give ejecting shell fragment 15 ascending elasticity with pressure spring 14, can push the belleville spring after punching a hole to the position that flushes with unloading slide 18, high-pressure fan 17 is bloied to the belleville spring through blowing port 16, thereby blow the belleville spring into unloading slide 18, make belleville spring slide down along unloading slide 18 and collect in the box 19, can.

The negative pressure pump 6 and the high pressure fan 17 used in the present utility model are all products of the prior art, and may be selected by those skilled in the art as required, and are not particularly limited herein.

In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are merely for convenience of description and to simplify the description, but rather to indicate or imply that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model, and that the terms "first," "second," "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance, and that, unless otherwise explicitly stated or defined, the terms "mounted," "connected," or "connected" should be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected, as being either mechanically connected, as being either directly connected, as being indirectly connected through intermediate media, or as being in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The forging press for disc spring machining comprises a press body (1), a punching head (2) and a supporting table (10) which are arranged on the press body (1), and is characterized in that an upper punching hole (3) is formed in the bottom of the punching head (2), a conveying pipe (4) is communicated with the rear side of the top end of the upper punching hole (3), a storage box I (5) is communicated with one end, far away from the upper punching hole (3), of the conveying pipe (4), a negative pressure pump (6) is arranged at the top of the storage box I (5), a lower die (11) is arranged at the top of the supporting table (10), a placement hole (12) is formed in the top of the lower die (11), a punching column (13) is arranged in the middle of the placement hole (12), a blowing opening (16) is formed in the left side of the placement hole (12), and a discharging slideway (18) is formed in the right side of the placement hole (12).

2. The forging press for disc spring processing as recited in claim 1, wherein the support table (10) is located on the front surface of the press body (1), and the punch head (2) is located directly above the support table (10).

3. The forging press for disc spring machining according to claim 1, wherein the first storage tank (5) is arranged in the press body (1), the rear portion of the first storage tank (5) is provided with a discharge hole (7), the rear portion of the first storage tank (5) is provided with a sealing cover plate (8) for sealing the discharge hole (7), and the sealing cover plate (8) is fixed with the first storage tank (5) through a fastening bolt (9) sleeved with threads.

4. A forging press for disc spring processing according to claim 1, wherein the placement hole (12) is located right below the punch head (2) and is matched with the punch head (2), and the punch column (13) is matched with the upper punch hole (3).

5. The forging press for processing the belleville springs according to claim 1, wherein a compression spring (14) is fixedly connected to the inside of the placement hole (12), the compression spring (14) is sleeved outside the punching column (13), and an ejection spring piece (15) is fixedly connected to the top of the compression spring (14).

6. The forging press for processing a belleville spring of claim 5, wherein a through hole for driving a punching column (13) is formed in the middle of the ejection spring piece (15), and the top of the ejection spring piece (15) is flush with the left end of the blanking slideway (18).

7. The forging press for processing a belleville spring as set forth in claim 1, wherein a high-pressure fan (17) is mounted on the left side of the lower die (11), and an air outlet of the high-pressure fan (17) is communicated with the air blowing port (16).

8. The forging press for disc spring processing as set forth in claim 1, wherein a collecting box (19) is mounted on top of the supporting table (10), and the collecting box (19) is placed at the bottom of the right end of the blanking slideway (18).