CN213162678U

CN213162678U - Blanking die convenient to punch a hole and blanking

Info

Publication number: CN213162678U
Application number: CN202021536418.1U
Authority: CN
Inventors: 吕永场
Original assignee: Dongguan Kinyet Metal Products Co ltd
Current assignee: Dongguan Kinyet Metal Products Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-11
Anticipated expiration: 2030-07-29

Abstract

The utility model belongs to the technical field of stamping die, in particular to a blanking die convenient for punching and blanking, which comprises an upper die, a lower die, a material taking device and a bottom plate, wherein the upper die comprises an upper die plate, a die handle, a connecting rod and a punching piece, the die handle is arranged at the top of the upper die plate, and the connecting rod is connected with the punching piece; the lower die comprises a lower die base, a lower die plate and a fixing device for fixing the hardware gasket, the lower die plate is arranged at the top of the lower die base, the fixing device is arranged on the lower die plate, and a blanking hole is formed in the lower die plate; the lower die base is arranged on the bottom plate, a cavity communicated with the blanking hole is formed in the lower die base, the material taking device is arranged on the bottom plate and connected with a guide seat arranged at the bottom of the lower die plate, and one end of the material taking device extends into the cavity. When the punched hardware gasket is to be taken out, one end of the driving material taking device extends out of the lower die seat, and then the punched hardware gasket is taken out, so that the blanking collection of the hardware gasket is facilitated, and the normal operation of the blanking process is ensured.

Description

Blanking die convenient to punch a hole and blanking

Technical Field

The utility model belongs to the technical field of stamping die, especially, relate to a blanking mould convenient to blanking punches a hole.

Background

The blanking die is indispensable technological equipment in stamping production, and good die structure is the reliable assurance that realizes the process scheme, and the quality and the precision height of punching press part mainly depend on the quality and the precision of blanking die, and whether the blanking die structure is reasonable, advanced, has the life and the safety of operation, convenience etc. that directly influence production efficiency and blanking die itself.

However, most of existing blanking dies adopt die top discharging, so that the blanking is inconvenient to collect, the blanking process is easy to be blocked, and in addition, when the existing hardware gasket in the current market is used for blanking, one end of a machined workpiece is easy to tilt and the position of the machined workpiece deviates, so that the quality and the shape of blanking are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanking mould convenient to blanking that punches a hole aims at solving the blanking mould among the prior art and adopts the ejection of compact of die top, and is inconvenient like this to collect the blanking to hinder the going on technical problem of blanking.

In order to achieve the above object, an embodiment of the present invention provides a blanking die convenient for punching and blanking, including an upper die, a lower die, a material taking device and a bottom plate, wherein the upper die includes an upper die plate, a die handle, a connecting rod and a punching element, the die handle is arranged at the top of the upper die plate, one end of the connecting rod is connected with the upper die plate, and the other end of the connecting rod is connected with the punching element; the lower die comprises a lower die base, a lower die plate and a fixing device for fixing a hardware gasket, the lower die plate is arranged at the top of the lower die base, the fixing device is arranged on the lower die plate, a blanking hole is formed in the lower die plate, and the blanking hole is located below the punching piece; the lower die base is arranged on the bottom plate, a cavity communicated with the blanking hole is formed in the lower die base, the material taking device is arranged on the bottom plate and connected with a guide seat arranged at the bottom of the lower die plate, and one end of the material taking device extends into the cavity and is used for conveying blanking to the outside of the lower die base.

Optionally, the material taking device comprises a material taking mechanism, a driving mechanism, a fixed seat, a sliding seat and a sliding rail, the fixed seat is arranged on the bottom plate, the driving mechanism is arranged on the fixed seat, the output end of the driving mechanism is connected with the sliding seat, the material taking mechanism is respectively connected with the sliding seat and the guide seat, the sliding seat is connected with the sliding rail, the sliding seat can horizontally move on the sliding rail, and the sliding rail is connected with the lower die holder.

Optionally, the material taking mechanism includes a material taking plate and a material taking plate, one end of the material taking plate is connected to the slide seat, one end of the material taking plate extends into the lower die seat, the material taking plate is mounted on the material taking plate and located at one end of the material taking plate far away from the slide seat, and the guide seat is connected to the material taking plate.

Optionally, a guide strip is arranged at a side end of the material taking plate, and the guide seat is connected with the guide strip.

Optionally, the inboard of guide holder is equipped with the draw-in groove, the gib block is located in the draw-in groove just the gib block is in can horizontal migration in the draw-in groove.

Optionally, the upper and lower both sides wall of draw-in groove all is equipped with the mounting groove, be equipped with the gyro wheel in the mounting groove, the side of gyro wheel stretch into in the draw-in groove and with the gib block butt.

Optionally, the lower die further comprises two material guide plates symmetrically arranged, the material guide plates are vertically arranged in the material falling holes and connected with the lower die plate, one ends of the material guide plates extend out of the upper end of the lower die plate, and the other ends of the material guide plates extend into the cavity and are close to the material taking disc.

Optionally, be equipped with the direction inclined plane on the stock guide, the direction inclined plane is located the stock guide is close to in the one end of five metals gasket, the direction inclined plane is located the inboard of stock guide.

Optionally, the fixing device comprises a threaded hand lever, a support frame and a lifting plate, the threaded hand lever is connected with the top of the support frame in a threaded manner, the bottom of the threaded hand lever is connected with the lifting plate, and the lifting plate is arranged in the support frame.

Optionally, the blanking die further comprises a sliding pipe and a sleeve, the sleeve is embedded in the upper die plate, one end of the sliding pipe is connected with the sleeve, and the other end of the sliding pipe is connected with the lower die plate.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the blanking mould convenient to blanking that punches a hole has one of following technological effect at least: the blanking die convenient for punching and blanking of the embodiment of the utility model has the advantages that the material taking device and the lower die holder are both arranged on the bottom plate, the bottom of the bottom plate is horizontal, and the stability of the blanking process of the blanking die is ensured; when in use, the hardware gasket is placed and fixed on the lower template through the fixing device, so that the hardware gasket cannot move, the punching precision is ensured, then the lower die and the lower die are closed, the die handle drives the upper die plate to move downwards, the upper die plate drives the connecting rod connected to the bottom of the upper die plate and the punching piece to move downwards, the punching piece punches the hardware gasket, because the punching piece is over against the blanking hole, the punched hardware gasket falls into a cavity arranged in the lower die base from the blanking hole and then falls onto one end of the material taking device extending into the lower die base, because the material taking device is connected with the guide seat arranged at the bottom of the lower template, the material taking device is fixed and guided by the guide seat, when the punched hardware gasket is to be taken out, one end of the material taking device is driven to extend out of the lower die base, then take out the good five metals gasket of blanking, so make things convenient for the blanking of five metals gasket to collect to ensure the normal clear of blanking process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 without inventive labor.

Fig. 1 is the embodiment of the utility model provides a blanking die's of blanking that is convenient for punch a hole schematic diagram.

Fig. 2 is the embodiment of the utility model provides a blanking die's of blanking that is convenient for punch a hole blanking cut open the chart.

Fig. 3 is an enlarged schematic view of a point a in the figure.

Fig. 4 is a schematic structural view of a guide seat according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-upper die 11-upper die plate 12-die shank

13-connecting rod 14-punching piece 20-lower die

21-lower die holder 22-lower die plate 23-fixing device

24-guide plate 30-material taking device 31-driving mechanism

32-fixed seat 33-sliding seat 34-sliding rail

35-material taking plate 36-material taking plate 40-bottom plate

50-sliding pipe 60-sleeve 70-hardware gasket

211-cavity 221-blanking hole 222-guide seat

231-screw hand lever 232-support frame 233-lifting plate

351-guide bar 2221-card slot 2222-mounting groove

2223-roller.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 4, a blanking die convenient for punching and blanking is provided, which includes an upper die 10, a lower die 20, a material taking device 30 and a bottom plate 40, where the upper die 10 includes an upper die plate 11, a die shank 12, a connecting rod 13 and a punching member 14, the die shank 12 is disposed at the top of the upper die plate 11, one end of the connecting rod 13 is connected to the upper die plate 11, and the other end of the connecting rod 13 is connected to the punching member 14; the lower die 20 comprises a lower die base 21, a lower template 22 and a fixing device 23 for fixing the hardware gasket 70, the lower template 22 is arranged at the top of the lower die base 21, the fixing device 23 is arranged on the lower template 22, a blanking hole 221 is formed in the lower template 22, and the blanking hole 221 is located below the punching piece 14; the lower die base 21 is arranged on the bottom plate 40, a cavity 211 communicated with the blanking hole 221 is formed in the lower die base 21, the material taking device 30 is arranged on the bottom plate 40 and connected with a guide seat 222 arranged at the bottom of the lower die plate 22, and one end of the material taking device 30 extends into the cavity 211 and is used for conveying blanking to the outside of the lower die base 21.

Specifically, in the blanking die convenient for punching and blanking provided by the embodiment of the invention, the material taking device 30 and the lower die holder 21 are both arranged on the bottom plate 40, and the bottom of the bottom plate 40 is horizontal, so that the stability of the blanking process of the blanking die is ensured; when the punching die is used, the hardware gasket 70 is placed and fixed on the lower die plate 22 through the fixing device 23, so that the hardware gasket 70 cannot move, the punching precision is ensured, then the lower die 20 and the lower die 20 are matched, the die handle 12 drives the upper die plate 11 to move downwards, the upper die plate 11 drives the connecting rod 13 connected to the bottom of the upper die plate 11 and the punching piece 14 to move downwards, the punching piece 14 punches the hardware gasket 70, the punched hardware gasket 70 falls into the cavity 211 arranged in the lower die seat 21 from the blanking hole 221 because the punching piece 14 is opposite to the blanking hole 221, then the punched hardware gasket 70 falls onto one end of the material taking device 30 extending into the lower die seat 21, because the material taking device 30 is connected with the guide seat 222 arranged at the bottom of the lower die plate 22, the material taking device 30 is fixed and guided through the guide seat 222, when the punched hardware gasket 70 is to be taken out, one end of the material taking device 30 is driven to extend out of the lower, and then taking out the hardware gasket 70 which is punched out, so that the hardware gasket 70 can be conveniently blanked and collected, and the normal punching process can be ensured.

In another embodiment of the present invention, as shown in fig. 1-2, the material taking device 30 includes a material taking mechanism, a driving mechanism 31, a fixing seat 32, a sliding seat 33 and a sliding rail 34, the fixing seat 32 is disposed on the bottom plate 40, the driving mechanism 31 is installed on the fixing seat 32, the output end of the driving mechanism 31 is connected to the sliding seat 33, the material taking mechanism is respectively connected to the sliding seat 33 and the guide seat 222, the sliding seat 33 is connected to the sliding rail 34, and the sliding seat 33 can move horizontally on the sliding rail 34, the sliding rail 34 is connected to the lower die seat 21. Specifically, the fixed seat 32 and the driving mechanism 31 are both arranged outside the lower die holder 21, the driving mechanism 31 is fixed on the bottom plate 40 through the fixed seat 32, the slide rail 34 is connected with the lower die holder 21, one end of the slide rail 34 extends out of the lower die holder 21 and is arranged close to the fixed seat 32, the slide seat 33 can slide on the slide rail 34, the driving mechanism 31 can drive the slide seat 33 to horizontally move on the slide rail 34, and the material taking mechanism is driven by the slide seat 33 to horizontally move; when the driving mechanism 31 drives the sliding seat 33 to move in the direction away from the fixed seat 32, the material taking mechanism moves horizontally, and the end of the material taking mechanism, which is collected with the punched hardware gasket 70, extends out of the lower die seat 21, so that the collection is convenient.

Further, the driving mechanism 31 is a linear cylinder.

In another embodiment of the present invention, as shown in fig. 1-2, the material taking mechanism includes a material taking plate 35 and a material taking plate 36, one end of the material taking plate 35 is connected to the sliding seat 33, one end of the material taking plate 35 extends into the lower die holder 21, the material taking plate 36 is installed on the material taking plate 35 and is located the material taking plate 35 is far away from one end of the sliding seat 33, and the guide seat 222 is connected to the material taking plate 35. Specifically, the material taking plate 35 is fixedly connected with the sliding seat 33, the horizontal movement of the material taking plate 35 is guided and fixed through the guide seat 222, the material taking plate 36 is fixedly connected to the top of the material taking plate 35, the material taking plate 36 is located right below the blanking hole 221, and a cavity for accommodating the hardware gasket 70 is arranged in the material taking plate 36 and used for uniformly collecting the punched hardware gasket 70; the driving mechanism 31 drives the material taking plate 35 to move horizontally, so that the material taking disc 36 can be completely extended out of the lower die holder 21.

In another embodiment of the present invention, as shown in fig. 1-2, the side end of the material-taking plate 35 is provided with a guiding strip 351, and the guiding seat 222 is connected to the guiding strip 351. Specifically, the guide strip 351 is horizontally arranged at the side end of the material taking plate 35, and the guide strip 351 is used for limiting and guiding the material taking plate 35.

In another embodiment of the present invention, as shown in fig. 4, a slot 2221 is disposed on the inner side of the guide seat 222, and the guide bar 351 is disposed in the slot 2221 and can move horizontally in the slot 2221. Specifically, the slot 2221 is close to the end of the guide seat 222 far away from the lower die plate 22, and the slot 2221 is matched with the guide strip 351, so that the guide strip 351 moves in the slot 2221, and the guide and limiting effects of the material taking plate 35 are achieved.

In another embodiment of the present invention, as shown in fig. 4, the upper and lower sidewalls of the slot 2221 are both provided with a mounting groove 2222, a roller 2223 is disposed in the mounting groove 2222, and the side end of the roller 2223 extends into the slot 2221 and abuts against the guide bar 351. Specifically, the mounting groove 2222 is relative to the side wall of locating draw-in groove 2221 from top to bottom, and gyro wheel 2223 rotates through the both sides wall of pivot with mounting groove 2222 to be connected, and the upper surface and the lower surface of gib block 351 respectively with the gyro wheel 2223 butt that corresponds, getting flitch 35 horizontal migration's in-process, gib block 351 can drive gyro wheel 2223 and rotate for get flitch 35's removal more steady.

In another embodiment of the present invention, as shown in fig. 1-2, the lower mold 20 further includes two material guiding plates 24 symmetrically disposed, the material guiding plates 24 are vertically disposed in the material dropping hole 221 and connected to the lower mold plate 22, one end of the material guiding plates 24 extends out of the upper end of the lower mold plate 22, and the other end of the material guiding plates 24 extends into the cavity 211 and is close to the material taking tray 36. Specifically, thereby the side of two stock guides 24 is connected with lower bolster 22 and is realized fixedly, the tip that stock guide 24 is close to the one end of five metals gasket 70 levels, after punching piece 14 punches five metals gasket 70, five metals gasket 70 drops downwards along the lateral wall of two stock guides 24, because the other end of stock guide 24 stretches into in the cavity 211 and is close to the setting of fetching disk 36, five metals gasket 70 can not drop in the fetching disk 36 after being popped out outside fetching disk 36, so, make better blanking and the collection of five metals gasket 70.

In another embodiment of the present invention, as shown in fig. 1-2, a guiding inclined plane is disposed on the guiding plate 24, the guiding inclined plane is disposed on the guiding plate 24 near one end of the hardware gasket 70, and the guiding inclined plane is disposed on the inner side of the guiding plate 24. Specifically, the guide inclined plane is obliquely arranged, after the punching piece 14 punches the hardware gasket 70, the hardware gasket 70 falls down from between the two material guide plates 24, and the guide inclined plane can guide the hardware gasket 70, so that the hardware gasket 70 can be better blanked.

In another embodiment of the present invention, as shown in fig. 1-2, the fixing device 23 comprises a threaded handle 231, a supporting frame 232 and a lifting plate 233, the threaded handle 231 is screwed with the top thread of the supporting frame 232, the bottom of the threaded handle 231 is connected with the lifting plate 233, and the lifting plate 233 is disposed in the supporting frame 232. Specifically, pass five metals gasket 70 support frame 232, make five metals gasket 70 place in support frame 232, then rotatory screw thread handspike 231, make the lifter plate 233 of being connected with screw thread handspike 231 perpendicular downstream and compress tightly five metals gasket 70 to it is fixed with five metals gasket 70, make the difficult perk of one end of five metals gasket 70 and the skew takes place for the position, guarantee the quality and the shape of the five metals gasket 70 after the blanking.

In another embodiment of the present invention, as shown in fig. 1-2, the blanking die further includes a sliding tube 50 and a sleeve 60, the sleeve 60 is embedded in the upper die plate 11, one end of the sliding tube 50 is connected to the sleeve 60, and the other end of the sliding tube 50 is connected to the lower die plate 22. Specifically, the sleeve 60 penetrates through the upper die plate 11, openings are formed at two ends of the sleeve 60, the sleeve 60 sleeves the slide pipe 50 in the sleeve 60, and the sleeve 60 and the slide pipe 50 are arranged so that the upper die 10 and the lower die 20 are clamped without position deviation, and the machining precision is ensured.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a blanking mould convenient to blanking that punches a hole which characterized in that: the punching die comprises an upper die, a lower die, a material taking device and a bottom plate, wherein the upper die comprises an upper die plate, a die handle, a connecting rod and a punching piece, the die handle is arranged at the top of the upper die plate, one end of the connecting rod is connected with the upper die plate, and the other end of the connecting rod is connected with the punching piece; the lower die comprises a lower die base, a lower die plate and a fixing device for fixing a hardware gasket, the lower die plate is arranged at the top of the lower die base, the fixing device is arranged on the lower die plate, a blanking hole is formed in the lower die plate, and the blanking hole is located below the punching piece; the lower die base is arranged on the bottom plate, a cavity communicated with the blanking hole is formed in the lower die base, the material taking device is arranged on the bottom plate and connected with a guide seat arranged at the bottom of the lower die plate, and one end of the material taking device extends into the cavity and is used for conveying blanking to the outside of the lower die base.

2. The blanking die facilitating punching and blanking of claim 1, wherein: the material taking device comprises a material taking mechanism, a driving mechanism, a fixed seat, a sliding seat and a sliding rail, wherein the fixed seat is arranged on the bottom plate, the driving mechanism is arranged on the fixed seat, the output end of the driving mechanism is connected with the sliding seat, the material taking mechanism is respectively connected with the sliding seat and the guide seat, the sliding seat is connected with the sliding rail, the sliding seat can horizontally move on the sliding rail, and the sliding rail is connected with the lower die holder.

3. The blanking die facilitating punching and blanking of claim 2, wherein: the material taking mechanism comprises a material taking plate and a material taking plate, one end of the material taking plate is connected with the sliding seat, one end of the material taking plate extends into the lower die seat, the material taking plate is arranged on the material taking plate and is located at one end, far away from the sliding seat, of the material taking plate, and the guide seat is connected with the material taking plate.

4. The blanking die facilitating punching and blanking of claim 3, wherein: the side of getting the flitch is equipped with the gib block, the guide holder with the gib block is connected.

5. The blanking die facilitating punching and blanking of claim 4, wherein: the inboard of guide holder is equipped with the draw-in groove, the gib block is located just in the draw-in groove the gib block is in can horizontal migration in the draw-in groove.

6. The blanking die facilitating punching and blanking of claim 5, wherein: the upper and lower both sides wall of draw-in groove all is equipped with the mounting groove, be equipped with the gyro wheel in the mounting groove, the side of gyro wheel stretches into in the draw-in groove and with the gib block butt.

7. The blanking die facilitating punching and blanking of claim 3, wherein: the lower die further comprises two guide plates which are symmetrically arranged, the guide plates are vertically arranged in the blanking holes and connected with the lower die plate, one ends of the guide plates extend out of the upper end of the lower die plate, and the other ends of the guide plates extend into the cavity and are close to the material taking plate.

8. The blanking die facilitating punching and blanking of claim 7, wherein: the guide plate is provided with a guide inclined plane, the guide inclined plane is arranged at one end of the guide plate close to the hardware gasket, and the guide inclined plane is positioned at the inner side of the guide plate.

9. A blanking die convenient for punching and blanking according to any one of claims 1 to 6, characterized in that: the fixing device comprises a threaded hand lever, a support frame and a lifting plate, the threaded hand lever is connected with the top of the support frame in a threaded manner, the bottom of the threaded hand lever is connected with the lifting plate, and the lifting plate is arranged in the support frame.

10. A blanking die convenient for punching and blanking according to any one of claims 1 to 6, characterized in that: the blanking die further comprises a sliding pipe and a sleeve pipe, the sleeve pipe is embedded in the upper die plate, one end of the sliding pipe is connected with the sleeve pipe, and the other end of the sliding pipe is connected with the lower die plate.