CN213763695U

CN213763695U - Hardware stamping part die

Info

Publication number: CN213763695U
Application number: CN202021350734.XU
Authority: CN
Inventors: 罗键
Original assignee: Chongyi Baisheng Hardware Products Co Ltd
Current assignee: Chongyi Baisheng Hardware Products Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-07-23
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a hardware stamping part die, which comprises an upper pressing plate, wherein the lower side of the upper pressing plate is sequentially provided with an upper mounting plate, a connecting plate, a stripper plate, a lower mounting plate and a lower supporting plate, the upper mounting plate, the connecting plate, the lower surface of the stripper plate and the upper surface of the lower supporting plate are uniformly distributed and fixedly provided with positioning blocks, the upper mounting plate, the connecting plate, the stripper plate, the upper surface of the stripper plate and the lower surface of the lower mounting plate are respectively provided with a positioning groove, the central line position between the upper pressing plate and the lower supporting plate is fixedly provided with spring guide columns which are vertically distributed, the diagonal positions of the upper pressing plate and the lower supporting plate are fixedly provided with supporting rods, and the middle position of the supporting rods is provided with a protection block, the die is simple and direct in operation, and is convenient for fast installation by an assembler, the assembly error is little, the inside cutter sword piece of effectual protection, and the practicality is high.

Description

Hardware stamping part die

Technical Field

The utility model relates to a stamping die technical field especially relates to a hardware stamping part mould.

Background

The stamping die is applied to important tools of various hardware product production, the application area is extensive, the stamping die is through preparing a plurality of templates that cooperate and use, for example parts such as top board, holding down plate and mounting panel, assemble the operation and carry out the compound die again, but at the equipment die matching in-process, in order to guarantee the quality of compound die operation, the difference between every template needs in reasonable range, so just consumed a large amount of operating time of operating personnel, work efficiency is not high, and in the mould comes into operation, cutters such as drift are carrying out a large amount of shock motion in-process, can cause the wearing and tearing of cutter, and the life is not high, therefore, for solving this type of problem, we propose a hardware stamping part mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hardware stamping part die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hardware stamping part die comprises an upper pressing plate, wherein an upper mounting plate, a connecting plate, a stripper plate, a top plate, a lower mounting plate and a lower support plate are sequentially arranged on the lower side of the upper pressing plate, positioning blocks are fixedly mounted on the lower surfaces of the upper mounting plate, the connecting plate, the stripper plate and the lower support plate in an evenly distributed manner, positioning grooves are formed in the upper surfaces of the upper mounting plate, the connecting plate, the stripper plate and the top plate and the lower surface of the lower mounting plate, spring guide columns which are vertically distributed are fixedly mounted at the central line position between the upper pressing plate and the lower support plate, supporting rods are fixedly mounted at the diagonal positions of the upper pressing plate and the lower support plate, a protection block is arranged at the middle position of each supporting rod, cavities are formed in the stripper plate and the top plate, and an upper cutter block is arranged in each cavity on the stripper plate, and the cavity on the ejector plate is internally provided with a lower cutter block, the lower surface of the lower cutter block is fixedly connected with the upper surface of the lower mounting plate, the outer side of the upper surface of the upper cutter block is uniformly distributed and fixedly provided with a first spring sleeve which is vertically distributed, an oil cavity is arranged at the central position of the upper surface of the upper cutter block, each first spring sleeve is fixedly connected with the connecting plate, the upper surface of the upper cutter block is uniformly distributed and fixedly provided with a flow passage, the initial end of each flow passage is communicated with the oil cavity, an oil pot is slidably arranged in the oil cavity, a ball plug is arranged in the oil pot, a connecting rod which is vertically distributed is fixedly arranged at the circle center position of the ball plug, the bottom end of the connecting rod is positioned in the oil cavity, and the connecting rod is positioned in the oil pot and the middle part of the oil cavity is provided with a telescopic spring, the lower mounting plate upper surface is evenly distributed and is fixedly provided with a third spring sleeve and a second spring sleeve respectively, every the top end of the third spring sleeve is fixedly connected with the lower surface of the ejector plate, every the second spring sleeve penetrates through the ejector plate, and the top end of the second spring sleeve is fixedly provided with an ejector pin.

Preferably, the upper mounting plate, the connecting plate, the stripper plate, the ejector plate, the lower mounting plate and the lower supporting plate are fixedly connected through pins.

Preferably, the outer edge of the upper pressure plate and the outer edge of the lower supporting plate are both provided with U-shaped locking grooves, and the outer sides of the upper pressure plate and the lower supporting plate are both fixedly provided with hoisting screws.

Preferably, the tail end of each flow channel and the outer edge of the upper cutter block are located on the same vertical plane, an oil inlet pipe is fixedly installed on the outer wall of the circumference of the oil can, the oil inlet pipe penetrates through the stripper plate, and the setting height of the oil can is matched with the movement stroke of the upper cutter block.

Preferably, the upper surface of each ejector pin is located on the upper surface of the ejector plate.

The utility model provides a pair of hardware stamping part mould, beneficial effect lies in: after the upper pressing plate, the upper mounting plate, the lower supporting plate, the stripper plate, the connecting plate, the ejector plate and the lower mounting plate are processed, the upper pressing plate, the upper mounting plate, the lower supporting plate, the stripper plate, the connecting plate, the ejector plate and the lower mounting plate can be quickly positioned and matched through each positioning block and each positioning groove in the assembling process, so that pin holes in the upper pressing plate, the upper mounting plate, the lower supporting plate, the stripper plate, the connecting plate, the ejector plate and the lower mounting plate are completely matched, assembling operation of an assembler is facilitated, the working efficiency is improved, the installation is facilitated, in the stamping operation, the stamping forming function is realized mainly by means of mutual cutting force between the upper cutter block and the lower cutter block, therefore, in the initial use process, firstly, a lubricating medium is injected into the oil can, then, under the reciprocating stamping motion, the ball blocking moves downwards along with the upper cutter block, the stifled ball rises to the inside lubricating medium of oilcan is along with the outer fringe of cutter block on oil pocket and the runner fluid matter, then goes up the cutter block and resets, and the oil outlet of stifled oilcan of stifled ball, lubricating medium can not fall down, realizes the effect of cooling and reducing the loss, and the life of effectual extension cutter block also can guarantee that the state that lubricating medium overflows can not appear, causes the problem of polluted working environment, and the operation is safe high-efficient, and the practicality is high.

Drawings

Fig. 1 is a schematic structural view of a die for stamping hardware parts according to the present invention;

FIG. 2 is a split view of a hardware stamping die according to the present invention;

fig. 3 is a schematic structural view of a stripper plate component of a die for hardware stamping parts according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of a part of hardware stamping part mould.

In the figure: the device comprises an upper pressing plate 1, a supporting rod 2, a lower supporting plate 3, a stripper plate 4, a positioning block 5, a material ejecting plate 6, a lower mounting plate 7, a lower cutter block 8, a protective block 9, an upper cutter block 10, a first spring sleeve 11, a flow channel 12, a second spring sleeve 13, a positioning groove 14, an oil can 15, a telescopic spring 16, a ball blocking 17, a connecting rod 18, an oil cavity 19, an upper mounting plate 20, a connecting plate 21, an ejector pin 22, a spring guide column 23 and a third spring sleeve 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a hardware stamping die comprises an upper press plate 1, an upper mounting plate 20, a connecting plate 21, a stripper plate 4, a stripper plate 6, a lower mounting plate 7 and a lower support plate 3 are sequentially arranged on the lower side of the upper press plate 1, positioning blocks 5 are fixedly arranged on the lower surfaces of the upper mounting plate 20, the connecting plate 21, the stripper plate 4, the stripper plate 6 and the lower surface of the lower mounting plate 3 in a uniformly distributed manner, positioning grooves 14 are respectively arranged on the upper surfaces of the upper press plate 20, the connecting plate 21, the stripper plate 4, the stripper plate 6 and the lower surface of the lower mounting plate 7, vertically distributed spring guide posts 23 are fixedly arranged on the central line between the upper press plate 1 and the lower support plate 3, supporting rods 2 are fixedly arranged on the diagonal positions of the upper press plate 1 and the lower support plate 3, a protection block 9 is arranged on the middle position of the supporting rods 2, cavities are respectively arranged inside the stripper plate 4 and the stripper plate 6, and an upper knife block 10 is arranged inside the cavity on the stripper plate 4, a lower cutter block 8 is arranged in a cavity on the ejector plate 6, the lower surface of the lower cutter block 8 is fixedly connected with the upper surface of the lower mounting plate 7, first spring sleeves 11 which are vertically distributed are uniformly and fixedly arranged on the outer side of the upper surface of the upper cutter block 10, an oil cavity 19 is formed in the center of the upper surface of the upper cutter block 10, each first spring sleeve 11 is fixedly connected with a connecting plate 21, runners 12 are uniformly and fixedly arranged on the upper surface of the upper cutter block 10, the starting end of each runner 12 is communicated with the oil cavity 19, an oil can 15 is slidably arranged in the oil cavity 19, a blocking ball 17 is arranged in the oil can 15, a connecting rod 18 which is vertically distributed is fixedly arranged at the position of the center of the blocking ball 17, the bottom end of the connecting rod 18 is positioned in the oil cavity 19, a telescopic spring 16 is arranged at the middle part of the connecting rod 18 positioned between the oil can 15 and the oil cavity 19, a third spring sleeve 24 and a second spring sleeve 13 are respectively and uniformly distributed on the upper surface of the lower mounting plate 7, the top of each third spring housing 24 is fixedly connected with the lower surface of the ejector plate 6, each second spring housing 13 penetrates through the ejector plate 6, an ejector pin 22 is fixedly mounted at the top of each second spring housing 13, the upper mounting plate 20, the connecting plate 21, the ejector plate 4, the ejector plate 6, the lower mounting plate 7 is fixedly connected with the lower support plate 3 through pins, U-shaped locking grooves are formed in the outer edges of the upper pressing plate 1 and the lower support plate 3, lifting screws are fixedly mounted on the outer sides of the upper pressing plate 1 and the lower support plate 3, the tail end of each flow channel 12 and the outer edge of the upper cutter block 10 are located on the same vertical plane, an oil inlet pipe is fixedly mounted on the outer wall of the circumference of the oil can 15 and penetrates through the ejector plate 4, the setting height of the oil can 15 is matched with the movement stroke of the upper cutter block 10, and the upper surface of each ejector pin 22 is located on the upper surface of the ejector plate 6.

In the utility model, firstly, in the assembly operation, after the upper pressing plate 1, the upper mounting plate 20, the connecting plate 21, the stripper plate 4, the ejector plate 6, the lower mounting plate 7 and the lower supporting plate 3 are processed, the assembly operation is required to carry out the assembly mold in sequence, the upper pressing plate 1, the upper mounting plate 20, the connecting plate 21, the stripper plate 4, the ejector plate 6, the lower mounting plate 7 and the lower support plate 3 can be quickly positioned and assembled through the matching positioning grooves 14 of the positioning blocks 5 at different positions on the upper pressing plate 1, the upper mounting plate 20, the connecting plate 21, the stripper plate 4, the ejector plate 6, the lower mounting plate 7 and the lower support plate 3, and ensure the errors among the upper pressure plate 1, the upper mounting plate 20, the connecting plate 21, the stripper plate 4, the ejector plate 6, the lower mounting plate 7 and the lower supporting plate 3 to be within a reasonable range, then, lubricating media are injected into the oil can 15 through an oil inlet pipeline, and the upper pressing plate 1 and the lower supporting plate 3 are fixed on a machine tool;

in the stamping operation, the product raw material is placed at the intermediate position of the ejector plate 7 and the stripper plate 6, firstly, the ejector pin 22 holds the product raw material, then the upper press plate 1 is linked with the upper mounting plate 20, the connecting plate 21 and the stripper plate 4 to move, the product raw material is extruded to contact the ejector pin 22 firstly, the ejector pin 22 descends, the product raw material is attached to the ejector plate 6, then the upper knife block 10 continues to descend to contact the product raw material, the stamping operation is started to be cut, after the stroke is finished, the upper press plate 1 is linked with the upper mounting plate 20, the connecting plate 21 and the stripper plate 4 to slowly recover the initial position, in the recovery process, the stripper plate 4 finally starts to reset to always press the cut product raw material, under the action of the first spring sleeve 11, the upper knife block 10 pushes down the cut product, and then the cut product raw material also recovers the initial position in the stripper plate 4, the material is ejected out under the action of the ejection pin 22, so that an operator can take the material conveniently;

during the reciprocating movement with a certain stroke, under the action of downward punching, the upper knife block 10 is pressed against the connecting rod 18, so that the blocking ball 17 rises, and the lubricating medium in the oil can 15 flows out of the outer edge of the upper knife block 10 through the oil cavity 19 and the flow passage 12, thereby performing the functions of reducing temperature and reducing loss.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hardware stamping part die comprises an upper pressing plate (1) and is characterized in that an upper mounting plate (20), a connecting plate (21), a stripper plate (4), a stripper plate (6), a lower mounting plate (7) and a lower support plate (3) are sequentially arranged on the lower side of the upper pressing plate (1), positioning blocks (5) are uniformly distributed and fixedly mounted on the lower surfaces of the upper mounting plate (20), the connecting plate (21), the stripper plate (4), the stripper plate (6) and the lower surface of the lower mounting plate (7), positioning grooves (14) are respectively formed in the upper mounting plate (20), the connecting plate (21), the stripper plate (4), the upper surface of the stripper plate (6) and the lower surface of the lower mounting plate (7), and vertically distributed spring guide columns (23) are fixedly mounted on a central line between the upper pressing plate (1) and the lower support plate (3), a supporting rod (2) is fixedly installed at the diagonal positions of the upper pressing plate (1) and the lower supporting plate (3), a protecting block (9) is arranged at the middle position of the supporting rod (2), cavities are formed in the stripper plate (4) and the ejector plate (6), an upper cutter block (10) is arranged in each cavity on the stripper plate (4), a lower cutter block (8) is arranged in each cavity on the ejector plate (6), the lower surface of each lower cutter block (8) is fixedly connected with the upper surface of the corresponding lower mounting plate (7), first spring sleeves (11) which are vertically distributed are fixedly installed on the outer side of the upper surface of each upper cutter block (10) in a uniformly distributed manner, an oil cavity (19) is formed in the center position of the upper surface of each upper cutter block (10), and each first spring sleeve (11) is fixedly connected with the corresponding connecting plate (21), the upper surface of going up sword piece (10) is evenly distributed fixed mounting has runner (12), every the top of runner (12) with oil pocket (19) intercommunication, the inside slidable mounting of oil pocket (19) has oilcan (15), the inside of oilcan (15) is provided with ball blocking (17), the centre of a circle position fixed mounting of ball blocking (17) has connecting rod (18) that is vertical distribution, the bottom of connecting rod (18) is located the inside of oil pocket (19), just connecting rod (18) are located oilcan (15) with the mid portion of oil pocket (19) is provided with expanding spring (16), mounting panel (7) upper surface is evenly distributed respectively fixed mounting has third spring housing (24) and second spring housing (13), every the top of third spring housing (24) with the lower surface of kicking plate (6) is fixed connection, each second spring sleeve (13) penetrates through the ejector plate (6), and an ejector pin (22) is fixedly mounted at the top end of each second spring sleeve (13).

2. A hardware stamping part die according to claim 1, characterized in that, the upper mounting plate (20), the connecting plate (21), the stripper plate (4), the ejector plate (6), the lower mounting plate (7) and the lower supporting plate (3) are fixedly connected through a pin.

3. The hardware stamping part die according to claim 1, wherein U-shaped locking grooves are formed in the outer edges of the upper pressing plate (1) and the lower supporting plate (3), and hoisting screws are fixedly mounted on the outer sides of the upper pressing plate (1) and the lower supporting plate (3).

4. The hardware stamping die according to claim 1, wherein the tail end of each flow channel (12) and the outer edge of the upper cutter block (10) are located on the same vertical plane, an oil inlet pipe is fixedly mounted on the outer wall of the circumference of the oil can (15), the oil inlet pipe penetrates through the stripper plate (4), and the setting height of the oil can (15) is matched with the movement stroke of the upper cutter block (10).

5. A hardware stamping die according to claim 1, characterized in that the upper surface of each ejector pin (22) is located on the upper surface of the ejector plate (6).