CN218361653U

CN218361653U - Necking die for circular end cover

Info

Publication number: CN218361653U
Application number: CN202222774368.6U
Authority: CN
Inventors: 夏杰; 席承权; 张永刚; 郭华
Original assignee: Shiyan Chuangwei Industry And Trade Co ltd
Current assignee: Shiyan Chuangwei Industry And Trade Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-01-24
Anticipated expiration: 2032-10-21

Abstract

The utility model provides a necking die of a round end cover, which relates to the technical field of necking dies and solves the problems that the oil consumption of lubricating oil is not convenient to control when lubricating oil is added in the existing necking die and the lubricating oil is easy to spill on the ground and a workbench when being added; the method comprises the following steps: a lower base plate; the top of the lower bottom plate is fixedly connected with a base plate, the top of the base plate is fixedly connected with a lower die, the base plate is fixedly connected with a guide post seat in a surrounding manner, and guide posts are arranged in the guide post seat; a square groove is formed in the lower die, and round holes are formed in the periphery of the square groove of the lower die in a surrounding mode; through setting up the extension spring and outwards spurring the slider, make things convenient for the staff to place the work piece of treating processing in to this device, then through the sliding connection of awl post with the sliding hole, make the slider inwards move, carry out the centre gripping to the work piece of treating processing on this device, prevent to treat the work piece displacement of processing, lead to this device throat work to appear unusually, extravagant raw materials, influence production efficiency.

Description

Necking die for circular end cover

Technical Field

The utility model belongs to the technical field of the necking die, more specifically says, in particular to round end cover necking die.

Background

The necking die is a forming die for reducing the diameter of a mouth part of a cylindrical part or a tubular part which is drawn in advance, at present, the necking die is widely applied to the national defense industry, the machine manufacturing industry and the daily product industry, lubricating oil needs to be added into the necking die in advance when a part of necking dies are processed, and a workpiece can be conveniently taken out after the processing is finished.

Based on the above, the inventor finds that, some existing necking dies do not have a spraying device special for adding lubricating oil, lubricating oil needs to be manually added by workers when the lubricating oil is added into the necking dies, the using amount of the lubricating oil is not convenient to control, waste is easily caused, and the lubricating oil can be sprayed on the ground or a workbench when being manually added, so that subsequent production work is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a round end cover necking die to solve current necking die when adding lubricating oil, the oil mass of the lubricating oil of being not convenient for control, and lubricating oil spills the problem on ground and the workstation easily when adding.

The utility model relates to a purpose and efficiency of circle end cover necking die is reached by following specific technological means:

a necking die of a round end cover comprises a lower bottom plate; the top of the lower bottom plate is fixedly connected with a base plate, the top of the base plate is fixedly connected with a lower die, the base plate is fixedly connected with a guide post seat in a surrounding manner, and guide posts are arranged in the guide post seat; a square groove is formed in the lower die, round holes are formed in the periphery of the square groove of the lower die in a surrounding manner, and a sliding block is connected in the square groove of the lower die in a surrounding manner in a sliding manner; the sliding block is in an arc block shape, and a sliding hole is formed in the outer side of the sliding block; one side of the lower bottom plate is provided with a fixing frame, electric telescopic rods A are symmetrically and fixedly connected to the lower bottom plate fixing frame, the electric telescopic rods A are connected with a power supply through circuits, and an electric telescopic rod B is fixedly connected to the upper center of the lower bottom plate fixing frame; the bottom of the electric telescopic rod A is fixedly connected with an upper bottom plate, a round hole is formed in the center of the upper bottom plate, an inclined hole is formed in the upper bottom plate, and an electric telescopic rod B is connected in the round hole of the upper bottom plate in a sliding mode; and the lower bottom plate is provided with an oil pipe, and the oil pipe is connected with an oil pump.

Furthermore, slide bars are symmetrically arranged on the outer sides of the slide blocks, tension springs are mounted on the slide bars, and the slide bars are connected in round holes in square grooves of the lower die in a sliding manner; one end of the tension spring is installed on the sliding block, and the other end of the tension spring is installed in the lower die square groove.

Furthermore, the bottom of the upper bottom plate is provided with a conical column in a surrounding manner, the position of the conical column is perpendicular to the sliding hole, and the conical column is connected in the sliding hole in a sliding manner.

Furthermore, the upper bottom plate is provided with a guide hole in a surrounding manner, and a guide post is connected in the guide hole in a sliding manner.

Furthermore, the bottom of the upper base plate is fixedly connected with a fixing block, and the fixing block is connected in the lower die in a sliding mode.

Furthermore, the bottom of the electric telescopic rod B is fixedly connected with an upper die, and the electric telescopic rod B is connected with a power supply through a circuit.

Furthermore, a valve is arranged on the oil pipe, the oil pipe is also communicated with one end of the corrugated pipe, and the other end of the corrugated pipe is communicated with the oil pipe; the oil pipe is provided with a spray head which is fixedly connected in the inclined hole of the upper bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the extension spring and outwards spur the slider, make things convenient for the staff to place the work piece of treating processing in this device, then sliding connection through awl post and slide opening, make the slider inwards move, carry out the centre gripping to the work piece of treating processing on this device, prevent the work piece displacement of treating processing, it appears unusually to lead to this device throat work, extravagant raw materials, influence production efficiency, the setting of cooperation fixed block simultaneously, guide through guiding hole and guiding post, cooperation electric telescopic handle A drives the upper plate and reciprocates, make the fixed block displace to the lower mould, the work piece of treating processing carries out the centre gripping, further prevent the work piece displacement of treating processing.

2. The utility model discloses after the fixed completion of work piece of treating processing, utilize electric telescopic handle B to drive and go up the mould and reciprocate, accomplish throat work through last mould and lower mould to cooperation oil pipe's setting adds the supply of lubricating oil in the man-hour through the valve control oil pipe and supplies with the oil mass at this device, then utilizes the shower nozzle to spray lubricating oil to in the throat mould, and the flexible removal that can adapt to the upper plate of bellows carries out the work of spraying of lubricating oil in the throat mould better.

Drawings

FIG. 1 is a schematic overall axial view of the present invention;

fig. 2 is a schematic view of the present invention from below in view from the perspective of fig. 1;

fig. 3 is an enlarged schematic axial view of the area a in fig. 2 according to the present invention;

FIG. 4 is a schematic axial view of the slider according to the present invention;

fig. 5 is a schematic view of the stamping state of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lower base plate; 2. a backing plate; 201. a guide post seat; 2011. a guide post; 3. a lower die; 4. a slider; 401. a slide bar; 402. a tension spring; 403. a slide hole; 5. an upper base plate; 501. a guide hole; 502. a conical column; 503. a fixed block; 6. an electric telescopic rod A; 7. an electric telescopic rod B; 701. an upper die; 8. an oil pipe; 801. a valve; 802. a spray head; 9. a bellows.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in fig. 1 to 5:

the utility model provides a necking die of a round end cover, which comprises a lower bottom plate 1; the top of the lower bottom plate 1 is fixedly connected with a base plate 2, the top of the base plate 2 is fixedly connected with a lower die 3, the base plate 2 is fixedly connected with a guide post seat 201 in a surrounding manner, and guide posts 2011 are installed in the guide post seat 201; a square groove is formed in the lower die 3, round holes are formed in the periphery of the square groove of the lower die 3 in a surrounding manner, and a sliding block 4 is connected in the square groove of the lower die 3 in a surrounding manner in a sliding manner; the sliding block 4 is in an arc block shape, and a sliding hole 403 is formed in the outer side of the sliding block 4; a fixing frame is arranged on one side of the lower bottom plate 1, electric telescopic rods A6 are symmetrically and fixedly connected to the fixing frame of the lower bottom plate 1, the electric telescopic rods A6 are connected with a power supply through circuits, and an electric telescopic rod B7 is fixedly connected to the upper center of the fixing frame of the lower bottom plate 1; the bottom of the electric telescopic rod A6 is fixedly connected with an upper bottom plate 5, a round hole is formed in the center of the upper bottom plate 5, an inclined hole is further formed in the upper bottom plate 5, and an electric telescopic rod B7 is connected in the round hole of the upper bottom plate 5 in a sliding mode; the bottom of the electric telescopic rod B7 is fixedly connected with an upper die 701, the electric telescopic rod B7 is connected with a power supply through a circuit, after a workpiece to be processed is fixed, the electric telescopic rod B7 is used for driving the upper die 701 to move up and down, and necking work is completed through the upper die 701 and the lower die 3; the bottom of the upper bottom plate 5 is provided with a conical column 502 in a surrounding manner, the conical column 502 is perpendicular to the sliding hole 403, and the conical column 502 is connected in the sliding hole 403 in a sliding manner; a guide hole 501 is circumferentially arranged on the upper bottom plate 5, and a guide post 2011 is slidably connected in the guide hole 501; an oil pipe 8 is installed on the lower base plate 1, and the oil pipe 8 is connected with an oil pump.

Wherein, the outer side of the sliding block 4 is symmetrically provided with a sliding rod 401, the sliding rod 401 is provided with a tension spring 402, and the sliding rod 401 is connected in a round hole at the square groove of the lower die 3 in a sliding manner; one end of a tension spring 402 is arranged on the sliding block 4, and the other end of the tension spring 402 is arranged in a square groove of the lower die 3;

by adopting the scheme, the sliding block 4 is pulled outwards through the tension spring 402, so that a worker can conveniently place a workpiece to be processed in the device, then the sliding connection between the conical column 502 and the sliding hole 403 is utilized to enable the sliding block 4 to move inwards, the workpiece to be processed on the device is clamped, the workpiece to be processed is prevented from being displaced, and the phenomenon that the device is abnormal in necking operation, the raw materials are wasted and the production efficiency is influenced is avoided.

Wherein, the bottom of the upper bottom plate 5 is fixedly connected with a fixed block 503, and the fixed block 503 is slidably connected in the lower die 3;

by adopting the scheme, the guide hole 501 and the guide post 2011 are used for guiding, the electric telescopic rod A6 is matched to drive the upper bottom plate 5 to move up and down, so that the fixed block 503 is moved towards the lower die 3 to clamp a workpiece to be processed, and the workpiece to be processed is further prevented from moving.

Wherein, the oil pipe 8 is provided with a valve 801, the oil pipe 8 is also communicated with one end of the corrugated pipe 9, and the other end of the corrugated pipe 9 is communicated with the oil pipe 8; the oil pipe 8 is provided with a spray head 802, and the spray head 802 is fixedly connected in the inclined hole of the upper bottom plate 5;

adopt above-mentioned scheme, through the supply of the lubricating oil in the valve 801 control oil pipe 8 and supply oil mass when this device is processed, then utilize shower nozzle 802 to spray lubricating oil to the throat mould in, and the flexible removal that can adapt to upper plate 5 of bellows 9 carries out the spraying work of lubricating oil in the throat mould better.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, at first, before this device processing, through the supply with and supply with the oil mass of the lubricating oil in the valve 801 control oil pipe 8, then utilize shower nozzle 802 to spray lubricating oil to the throat in-mould, and bellows 9 flexible can adapt to the removal of upper plate 5, carries out the work of spraying of lubricating oil in the throat better.

Follow afterwards through extension spring 402 with the outside pulling of slider 4, make things convenient for the staff to place the work piece of treating processing in to this device, the work piece that will treat processing afterwards is placed in lower mould 3, then sliding connection through awl post 502 and slide opening 403, make slider 4 rebound, carry out the centre gripping to the work piece of treating processing on this device, prevent the work piece displacement of treating processing, it is unusual to lead to this device throat work to appear, extravagant raw materials, influence production efficiency, then guide through guiding hole 501 and guiding post 2011, cooperation electric telescopic handle A6 drives upper plate 5 and reciprocates, make fixed block 503 to 3 displacements of lower mould, treat the work piece of processing and carry out the centre gripping, further prevent the work piece displacement of treating processing.

Finally, after the workpiece to be processed is fixed, the electric telescopic rod B7 is utilized to drive the upper die 701 to move up and down, and the necking operation is completed through the upper die 701 and the lower die 3, so that the problems that the oil consumption of lubricating oil is inconvenient to control when lubricating oil is added in the existing necking die, and the lubricating oil is easily sprinkled on the ground and a workbench when the lubricating oil is added are solved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a round end cap necking die which characterized in that: comprises a lower bottom plate (1); the top of the lower bottom plate (1) is fixedly connected with a base plate (2), the top of the base plate (2) is fixedly connected with a lower die (3), the base plate (2) is fixedly connected with a guide post seat (201) in a surrounding manner, and guide posts (2011) are installed in the guide post seat (201); a square groove is formed in the lower die (3), round holes are formed in the periphery of the square groove of the lower die (3) in a surrounding manner, and a sliding block (4) is connected in the square groove of the lower die (3) in a surrounding manner in a sliding manner; the sliding block (4) is arc-shaped and blocky, and a sliding hole (403) is formed in the outer side of the sliding block (4); a fixing frame is arranged on one side of the lower bottom plate (1), electric telescopic rods A (6) are fixedly connected to the fixing frame of the lower bottom plate (1) symmetrically, the electric telescopic rods A (6) are connected with a power supply through circuits, and an electric telescopic rod B (7) is fixedly connected to the upper center of the fixing frame of the lower bottom plate (1); the bottom of the electric telescopic rod A (6) is fixedly connected with the upper bottom plate (5), a round hole is formed in the center of the upper bottom plate (5), an inclined hole is further formed in the upper bottom plate (5), and the electric telescopic rod B (7) is connected in the round hole of the upper bottom plate (5) in a sliding mode; an oil pipe (8) is installed on the lower base plate (1), and the oil pipe (8) is connected with an oil pump.

2. The round end cap necking die of claim 1, wherein: the outer side of the sliding block (4) is symmetrically provided with a sliding rod (401), the sliding rod (401) is provided with a tension spring (402), and the sliding rod (401) is connected in a round hole at the square groove of the lower die (3) in a sliding manner; one end of the tension spring (402) is installed on the sliding block (4), and the other end of the tension spring (402) is installed in the square groove of the lower die (3).

3. The round end cap necking die of claim 1, wherein: the bottom of the upper bottom plate (5) is provided with a conical column (502) in a surrounding manner, the position of the conical column (502) is vertical to the sliding hole (403), and the conical column (502) is connected in the sliding hole (403) in a sliding manner.

4. The round end cap necking die of claim 1, wherein: the upper bottom plate (5) is provided with a guide hole (501) in a surrounding manner, and a guide column (2011) is connected in the guide hole (501) in a sliding manner.

5. The round end cap necking die of claim 1, wherein: the bottom of the upper bottom plate (5) is fixedly connected with a fixing block (503), and the fixing block (503) is connected in the lower die (3) in a sliding mode.

6. The round end cap necking die of claim 1, wherein: the bottom of electric telescopic handle B (7) is fixedly connected with goes up mould (701), and electric telescopic handle B (7) line connection power.

7. The round end cap necking die of claim 1, wherein: a valve (801) is mounted on the oil pipe (8), the oil pipe (8) is further communicated with one end of the corrugated pipe (9), and the other end of the corrugated pipe (9) is communicated with the oil pipe (8); and the oil pipe (8) is provided with a spray head (802), and the spray head (802) is fixedly connected in the inclined hole of the upper base plate (5).