CN216027446U

CN216027446U - Stamping die

Info

Publication number: CN216027446U
Application number: CN202122076185.2U
Authority: CN
Inventors: 张平
Original assignee: Dongguan Ziyuan Mental Products Co ltd
Current assignee: Dongguan Ziyuan Mental Products Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-15
Anticipated expiration: 2031-08-31

Abstract

The utility model belongs to the technical field of die production equipment, and particularly relates to a stamping die which comprises an upper die base, an upper supporting plate, a female die, a lower die base and two moving devices, wherein the upper supporting plate is fixedly arranged at the bottom of the upper die base, a plurality of punches are arranged at the bottom of the upper supporting plate, each punch penetrates through the female die and is fixedly connected with the female die, each punch penetrates through one end of the female die to extend downwards, a plurality of punched holes corresponding to the punches are arranged on the lower die base respectively, a processing workpiece is placed between each punch and the lower die base, each punch penetrates through the processing workpiece and extends into each punched hole respectively, the two moving devices are arranged, the two moving devices are fixedly arranged at two ends of the side surface of the lower die base respectively, and the two moving devices are positioned at the input side of the stamping die and are used for conveying the processing workpiece. Through the arrangement, after the workpiece to be machined is placed on the equipment, the workpiece can automatically move forwards, and the potential safety hazard caused by continuous operation of workers is solved.

Description

Stamping die

Technical Field

The utility model belongs to the technical field of die production equipment, and particularly relates to a stamping die.

Background

The stamping die is a special processing device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is known as a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. The stamping die has a plurality of forms, the stamping die is classified according to three aspects of working property, die structure and die material, the phenomenon of scrap or workpiece fly-bounce is not allowed to occur in the stamping process, the attention of an operator can be influenced, even the operator can be injured, meanwhile, the phenomenon that the hand is injured by burrs of a stamped part is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die, and aims to solve the technical problem of potential safety hazards in the process of conveying the stamping die in the prior art.

In order to achieve the above object, an embodiment of the present invention provides a stamping die, which includes an upper die holder, an upper supporting plate, a female die, a lower die holder, and a moving device, wherein the upper supporting plate is fixedly installed at the bottom of the upper die holder, and the bottom of the upper supporting plate is provided with a plurality of punches, each punch penetrates through the female die, and each punch head is fixedly connected with the female die, each punch head penetrates through one end of the female die to extend downwards, a plurality of punched holes corresponding to the punch heads are arranged on the lower die holder respectively, and a processing workpiece is arranged between each punch head and the lower die seat, each punch head penetrates through the processing workpiece and extends into each punched hole respectively, the two moving devices are fixedly arranged at two ends of the side face of the lower die base respectively and are positioned at the input side of the stamping die and used for conveying a machined workpiece.

Preferably, the mobile device includes that mount pad, first rotation wheel, upset piece, second rotate wheel and driving motor, mount pad fixed mounting in the side of die holder, first rotation wheel rotate install in on the mount pad, the upset piece is located the side of first rotation wheel, just the one end fixed mounting of upset piece in on the mount pad, the second rotate the wheel rotate install in on the other end of upset piece, and after the upset the second rotate the bottom of wheel with the top of first rotation wheel sets up relatively, driving motor fixed mounting in on the mount pad, just driving motor drive first rotation wheel rotates.

Preferably, the upper die base bottom is provided with two upper die limiting columns, and two the upper die limiting columns are arranged oppositely, two the upper die limiting columns are located at two side edge positions of the upper die base bottom respectively, and two the upper die limiting columns are located at an edge middle position respectively.

Preferably, the top of the lower die base is provided with two lower die limiting columns, the two lower die limiting columns are respectively arranged opposite to the upper die limiting columns, the two lower die limiting columns are arranged opposite to the lower die limiting columns, the two lower die limiting columns are respectively located at the edge positions of two sides of the top of the lower die base, and the two lower die limiting columns are respectively located at the edge middle positions.

Preferably, four guide columns which are opposite in pairs are further arranged at the bottom of the upper die base, and the four guide columns which are opposite in pairs are respectively located on two sides of the two upper die limiting columns in pairs.

Preferably, four guide cylinders which are opposite in pairs are arranged at the top of the lower die base, the bottom ends of the four guide columns penetrate into the four guide cylinders respectively, and the four guide cylinders which are opposite in pairs are positioned on two sides of the two lower die limiting columns in pairs respectively.

Preferably, the bottom of the lower die base is provided with a plurality of discharge holes communicated with the punched holes one by one, and the aperture of each discharge hole is larger than that of each punched hole.

Preferably, the bottom of the lower die base is provided with two mounting pads, the two mounting pads are arranged oppositely, and the two mounting pads are respectively located at two side edges of the bottom of the lower die base.

Preferably, the discharge end of the lower die holder is further provided with a limiting support assembly, the top of the limiting support assembly is provided with two opposite limiting parts, and two side faces of the two opposite limiting parts are provided with pulley blocks for reducing friction of movement of the workpiece.

Preferably, still include two installation pieces and two bracing pieces on the spacing supporting component, two the relative fixed mounting of installation piece in the die holder side, two the both ends of bracing piece are equallyd divide do not with two installation piece fixed connection, and two the bracing piece sets up side by side, two the bracing piece all passes two in proper order the locating part.

One or more technical solutions in the stamping die provided by the embodiment of the present invention at least have one of the following technical effects:

the stamping die is assembled by an upper die holder, an upper supporting plate, a female die, a lower die holder and a moving device, wherein the supporting plate is fixedly arranged at the bottom of the upper die holder during assembly, the bottom of the upper supporting plate is connected with a plurality of punches, used for processing a workpiece, each punch head simultaneously penetrates through the female die to be arranged, the upper die holder is fixedly arranged on the equipment, the opposite lower die holder is fixedly arranged on the equipment and is opposite to the upper die holder, the female die is positioned above the lower die holder, the punch is used for limiting the length of the punch with the bottom extending out after being pressed down, the extended punch part is pressed down and is in one-to-one correspondence with the punched holes arranged on the lower die seat, and the work piece is processed by matching with the punched holes, two moving devices are arranged on the input side of the lower die holder, so that automatic displacement of the workpiece is realized, manual continuous operation is not needed, and the workpiece automatically advances under the action of the moving devices. Through the arrangement, after the workpiece to be machined is placed on the equipment, the workpiece can automatically move forwards, and the potential safety hazard caused by continuous operation of workers is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a side view of a stamping die according to an embodiment of the present invention.

Fig. 2 is a bottom view of a stamping die according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-upper die base 11-guide post 12-upper die limit post

20-upper supporting plate 21-punch 30-female die

40-lower die holder 41-punching 42-discharge hole

43-guide cylinder 44-lower die limiting column 50-moving device

51-first rotating wheel 52-second rotating wheel 53-reversing element

54-driving motor 55-mounting seat 60-limiting supporting assembly

61-mounting block 62-bracing piece 63-locating piece.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in FIGS. 1-2, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, a stamping die is provided, including an upper die holder 10, an upper supporting plate 20, a female die 30, a lower die holder 40, and a moving device 50, where the upper supporting plate 20 is fixedly mounted at the bottom of the upper die holder 10, the bottom of the upper supporting plate 20 is provided with a plurality of punches 21, each punch 21 passes through the female die 30, each punch 21 is fixedly connected to the female die 30, each punch 21 passes through one end of the female die 30 and extends downward, the lower die holder 40 is provided with a plurality of punched holes 41 corresponding to each punch 21, a workpiece to be processed is placed between each punch 21 and the lower die holder 40, each punch 21 passes through a workpiece to be processed and extends into each punched hole 41, two moving devices 50 are provided, two moving devices 50 are fixedly mounted at two ends of a side surface of the lower die holder 40, and the two moving devices 50 are positioned at the input side of the stamping die and used for conveying the workpiece to be machined, and the moving devices 50 drive the workpiece to stably move so as to complete the machining of the whole workpiece.

The stamping die is formed by assembling an upper die base 10, an upper supporting plate 20, a female die 30, a lower die base 40 and a moving device 50, wherein the supporting plate is fixedly arranged at the bottom of the upper die base 10 during assembly, a plurality of punches 21 are connected and arranged at the bottom of the upper supporting plate 20 and used for processing workpieces, the punches 21 simultaneously penetrate through the female die 30, the upper die base 10 is fixedly arranged on equipment, the opposite lower die base 40 is fixedly arranged on the equipment and opposite to the upper die base 10, the female die 30 is positioned above the lower die base 40 and used for limiting the length of the punch 21 with the bottom extending out after being pressed down, the extended punches 21 partially press down and correspond to the punched holes 41 arranged on the lower die base 40 one by one, the work pieces are processed by matching with the punched holes 41, the two moving devices 50 are arranged at the input side of the lower die base 40, the automatic displacement of the work pieces is realized, and the manual continuous operation is not needed, the workpiece is automatically advanced by the moving device 50. Through the arrangement, after the workpiece to be machined is placed on the equipment, the workpiece can automatically move forwards, and the potential safety hazard caused by continuous operation of workers is solved.

In another embodiment of the present invention, as shown in fig. 1-2, the moving device 50 includes an installation seat 55, a first rotating wheel 51, an overturning member 53, a second rotating wheel 52 and a driving motor 54, the installation seat 55 is fixedly installed on a side surface of the lower die holder 40, the first rotating wheel 51 is rotatably installed on the installation seat 55, the overturning member 53 is located on a side surface of the first rotating wheel 51, one end of the overturning member 53 is fixedly installed on the installation seat 55, the second rotating wheel 52 is rotatably installed on the other end of the overturning member 53, a bottom of the second rotating wheel 52 after being overturned is arranged opposite to a top of the first rotating wheel 51, the driving motor 54 is fixedly installed on the installation seat 55, the driving motor 54 drives the first rotating wheel 51 to rotate, and the two first rotating wheel 51 and the second rotating wheel 52 which are arranged opposite to each other, the first rotating wheel 51 can rotate under the action of the overturning part 53, when the second rotating wheel overturns to place a machined workpiece, the second rotating wheel 52 rotates back to be matched with the first rotating wheel 51 to clamp the machined workpiece, and the machined workpiece is prevented from being separated in the moving process.

In another embodiment of the present invention, as shown in fig. 1-2, two upper die limiting columns 12 are disposed at the bottom of the upper die holder 10, the two upper die limiting columns 12 are disposed opposite to each other, the two upper die limiting columns 12 are respectively located at two side edges of the bottom of the upper die holder 10, the two upper die limiting columns 12 are respectively located at middle positions of the edges, the upper die limiting columns 12 are disposed in a cylindrical shape, and smooth side surfaces of the cylindrical shape are safer, so as to avoid damage caused by collision with the upper die limiting columns 12.

In another embodiment of the present invention, as shown in fig. 1-2, two lower die limiting posts 44 are disposed on the top of the lower die base 40, the two lower die limiting posts 44 are respectively disposed opposite to the two upper die limiting posts 12, the two lower die limiting posts 44 are disposed opposite to each other, the two lower die limiting posts 44 are respectively located at two side edges of the top of the lower die base 40, the two lower die limiting posts 44 are respectively located at middle positions of the edges, the lower die limiting post 44 corresponding to the upper die limiting post 12 is disposed on the lower die base 40, and the movement of the upper die base is limited by collision between the upper die limiting post 12 and the lower die limiting post 44.

In another embodiment of the present invention, as shown in fig. 1-2, four guide posts 11 opposite to each other in pairs are further disposed at the bottom of the upper die holder 10, the four guide posts 11 opposite to each other in pairs are respectively located at two sides of the two upper die limiting posts 12 in a group, the four guide posts 11 are disposed at the bottom of the upper die holder 10, and the two guide posts 11 are respectively disposed at two sides of the upper die limiting posts 12, so that a space can be reserved in other directions, which is convenient for an operator to operate.

In another embodiment of the present invention, as shown in fig. 1-2, four guide cylinders 43 opposite to each other in pairs are disposed at the top of the lower die base 40, the bottom ends of the four guide columns 11 respectively penetrate into the four guide cylinders 43, the four guide cylinders 43 opposite to each other in pairs are respectively located on two sides of the two lower die limiting columns 44 in pairs, and the guide cylinders 43 corresponding to the guide columns 11 are disposed on the lower die base 40 in a matching manner, so that the length of the guide columns 11 can be effectively shortened, and the guide columns 11 can conveniently exert their guiding effects.

In another embodiment of the present invention, as shown in fig. 1-2, a plurality of discharge holes 42 communicated with the punch holes 41 one by one are disposed at the bottom of the lower die base 40, the aperture of each discharge hole 42 is larger than the aperture of each punch hole 41, the discharge holes 42 are disposed at the bottom of the lower die base 40 corresponding to the punch holes 41, and the discharge holes 42 having the apertures larger than the aperture of the punch holes 41 can prevent the waste material after stamping from being stuck in the discharge holes 42 to affect the next operation.

In another embodiment of the utility model, as shown in fig. 1-2, two mounting pads are arranged at the bottom of the lower die holder 40, the two mounting pads are arranged oppositely, and are respectively located at the edge positions of two sides of the bottom of the lower die holder 40, and the two mounting pads are arranged at the bottom of the lower die holder 40 to lift the lower die holder 40, so that a waste collecting device is conveniently arranged below.

In another embodiment of the present invention, as shown in fig. 1-2, a limiting support assembly 60 is further disposed at the discharge end of the lower die holder 40, two opposite limiting members 63 are disposed at the top of the limiting support assembly 60, pulley blocks for reducing friction of the movement of the workpiece are disposed on two opposite side surfaces of the two limiting members 63, a support assembly is disposed at the discharge end of the lower die holder 40, and the limiting members 63 on the support assembly fix the movement range of the discharged workpiece by clamping at two ends, so as to prevent the discharged workpiece from moving eccentrically.

In another embodiment of the utility model, as shown in fig. 1-2, the limiting and supporting assembly 60 further includes two mounting blocks 61 and two supporting rods 62, the two mounting blocks 61 are relatively and fixedly mounted on the side surface of the lower die base 40, two ends of the two supporting rods 62 are respectively and fixedly connected with the two mounting blocks 61, the two supporting rods 62 are arranged side by side, the two supporting rods 62 sequentially pass through the two limiting members 63, and the limiting and supporting assembly 60 realizes that the supporting rods 62 support the two limiting members 63 to limit the position of the moving workpiece through the fixed connection between the two mounting blocks 61 and the lower die base 40, so as to prevent deviation.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A stamping die is characterized in that: the punching die comprises an upper die holder, an upper supporting plate, female dies, a lower die holder and two moving devices, wherein the upper supporting plate is fixedly arranged at the bottom of the upper die holder, a plurality of punches are arranged at the bottom of the upper supporting plate and penetrate through the female dies, the punches are fixedly connected with the female dies, the punches penetrate through one ends of the female dies and extend downwards, a plurality of punched holes corresponding to the punches are formed in the lower die holder, processing workpieces are placed between the punches and the lower die holder, the punches penetrate through the processing workpieces and extend into the punched holes, the two moving devices are fixedly arranged at two ends of the side face of the lower die holder respectively, and the two moving devices are located at the input side of a punching die and used for conveying the processing workpieces.

2. The stamping die of claim 1, wherein: the mobile device includes that mount pad, first change wheel, upset piece, second rotate wheel and driving motor, mount pad fixed mounting in the side of die holder, first change wheel rotate install in on the mount pad, the upset piece is located the side of first change wheel, just the one end fixed mounting of upset piece in on the mount pad, the second rotate the wheel rotate install in on the other end of upset piece, and after the upset the second rotate the bottom of wheel with the top of first change wheel sets up relatively, driving motor fixed mounting in on the mount pad, just driving motor drive first change wheel rotates.

3. The stamping die of claim 1, wherein: the die comprises an upper die base, a lower die and a die holder, wherein the upper die base is provided with two upper die limiting columns, the two upper die limiting columns are arranged oppositely, the two upper die limiting columns are located at two side edge positions of the bottom of the upper die base respectively, and the two upper die limiting columns are located at the middle positions of the edges respectively.

4. The stamping die of claim 3, wherein; the die holder top is provided with two lower die spacing posts, two the lower die spacing post respectively with two the spacing post of last mould sets up relatively, and two the spacing post of lower mould sets up relatively, two the spacing post of lower mould is located respectively die holder top both sides border position, and two the spacing post of lower mould is located the border intermediate position respectively.

5. The stamping die of claim 4, wherein: the bottom of the upper die base is also provided with four guide columns which are opposite in pairs, and the four guide columns which are opposite in pairs are respectively positioned on two sides of the upper die limiting columns in pairs.

6. The stamping die of claim 5, wherein: the top of the lower die base is provided with four guide cylinders which are opposite in pairs, the bottom ends of the four guide cylinders penetrate into the four guide cylinders respectively, and the four guide cylinders which are opposite in pairs are positioned on two sides of the two lower die limiting columns in pairs respectively.

7. The stamping die of claim 1, wherein: and the bottom of the lower die base is provided with a plurality of discharge holes communicated with the punched holes one by one, and the aperture of each discharge hole is larger than that of each punched hole.

8. The stamping die of claim 1, wherein: the bottom of the lower die base is provided with two mounting pads, the two mounting pads are arranged oppositely, and the two mounting pads are respectively positioned at the edge positions of two sides of the bottom of the lower die base.

9. The stamping die of claim 1, wherein: the discharging end of the lower die holder is further provided with a limiting supporting assembly, the top of the limiting supporting assembly is provided with two opposite limiting parts, and two side faces, opposite to the limiting parts, of the two limiting parts are provided with pulley blocks used for reducing friction of movement of a workpiece.

10. The stamping die of claim 9, wherein: the limiting support assembly is characterized by further comprising two mounting blocks and two supporting rods, wherein the mounting blocks are fixedly mounted on the side face of the lower die holder and two ends of the supporting rods are respectively fixedly connected with the two mounting blocks and the two supporting rods are arranged side by side, and the supporting rods sequentially penetrate through the two limiting parts.