CN210172351U

CN210172351U - Multi-station stamping die

Info

Publication number: CN210172351U
Application number: CN201920870669.4U
Authority: CN
Inventors: Xiaobing Hu; 胡晓兵; Chengqun OuYang; 欧阳承群
Original assignee: Dongguan Rising Seiko Technology Co Ltd
Current assignee: Dongguan Rising Seiko Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-03-24
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a multi-station stamping die, which comprises a bottom die, an upper die and a lateral opening part, wherein the upper die is arranged above the bottom die, a bending groove is arranged on the upper side of the bottom die, a chip removal groove is arranged on the other side of the bottom die, a baffle plate is fixedly connected on both sides of the bending groove and positioned on the bottom die, a supporting boss is fixedly connected on the adjacent side of the baffle plate, a baffle plate is fixedly connected on the other two sides of the bending groove and positioned on the bottom die, chip removal holes and guide holes are respectively arranged on two opposite inner walls of the bending groove, two limit posts are fixedly connected on the upper side of the baffle plate, a limit plate is fixedly connected on the upper side of the upper die, and a vertical guide rod is fixedly connected in the middle of the limit plate. And a complex position measuring flow is abandoned, the machining efficiency is higher, and the accuracy of the punching position can be ensured.

Description

Multi-station stamping die

Technical Field

The utility model relates to a stamping die, in particular to multistation stamping die belongs to mould technical field.

Background

The aluminum alloy has low density, but higher strength, is close to or exceeds high-quality steel, has good plasticity, can be processed into various sections, has excellent electrical conductivity, thermal conductivity and corrosion resistance, is widely used in industry, is second to steel in use amount, has wide application range of U-shaped aluminum alloy, needs to position and open a hole on an aluminum alloy plate during processing, and then is bent and formed, has complex steps, and has difficult guarantee of positioning and opening precision, and the hole is often misplaced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistation stamping die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-station stamping die comprises a bottom die, an upper die and a lateral opening part, wherein the upper die is arranged above the bottom die, a bending groove is formed in the upper side of the bottom die, a chip discharge groove is formed in the other side of the bottom die, a first baffle is fixedly connected to the two sides of the bending groove and located on the bottom die, a supporting boss is fixedly connected to the adjacent side of the first baffle, a second baffle is fixedly connected to the other two sides of the bending groove and located on the bottom die, chip discharge holes and guide holes are formed in the two opposite inner walls of the bending groove respectively, two limiting columns are fixedly connected to the upper side of the first baffle, a limiting plate is fixedly connected to the upper side of the upper die, a vertical guide rod is fixedly connected to the middle of the limiting plate, a transition hole is formed in the upper die, the lateral opening part comprises a transverse guide rod, a connecting rod and a pin rod, the connecting rod is, one side of the connecting rod, which is far away from the transverse guide rod, is connected with a plurality of pin rods.

Preferably, the number of the chip removal holes, the number of the guide holes and the number of the transition holes are the same, and the adjacent chip removal holes and the adjacent guide holes are positioned on the same straight line.

Preferably, the chip removal hole is communicated with the chip removal groove and the bending groove, and one end, far away from the connecting rod, of the pin rod penetrates through the guide hole and extends into the bending groove.

Preferably, the adjacent sides of the two first baffles are provided with slopes.

Preferably, the transverse guide rod and the vertical guide rod are respectively and fixedly connected with a cylinder piston rod.

Preferably, the limiting plate sleeves the outer side of the limiting column, the limiting plate is connected with the limiting column in a sliding mode, and the four limiting columns respectively correspond to the four corners of the bottom die.

Preferably, the bottom wall of the chip groove is obliquely arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multistation stamping die, have rational in infrastructure and the trompil integration of bending characteristics, when specifically using, can one step realize the hem and the flow of punching a hole, compare with the mode that traditional substep hem punched a hole, the position of having abandoned complicated flow of finding, machining efficiency is higher, and can guarantee the position accuracy nature of punching a hole, ensure that both sides punch a hole and lie in same straight line, make things convenient for U-shaped aluminum plate later stage to use, the pin rod punches out the perforation on the aluminum plate hem, and push away the piece after will impacting to the chip groove in, the clearance is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of the lateral hole-forming member of the present invention;

fig. 3 is a side view of the bottom die of the present invention.

In the figure: 1. bottom die; 11. bending the groove; 12. a chip groove; 13. a first baffle plate; 14. supporting the boss; 15. chip removal holes; 16. a guide hole; 17. a second baffle plate; 18. a limiting column; 2. an upper die; 21. a limiting plate; 22. a vertical guide rod; 23. a transition hole; 3. a lateral apertured member; 31. a transverse guide rod; 32. a connecting rod; 33. a pin rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-station stamping die comprises a bottom die 1, an upper die 2 and a lateral opening part 3, wherein the upper die 2 is arranged above the bottom die 1, a bending groove 11 is formed in the upper side of the bottom die 1, a chip removal groove 12 is formed in the other side of the bottom die 1, a first baffle 13 is fixedly connected to two sides of the bending groove 11 and positioned on the bottom die 1, a supporting boss 14 is fixedly connected to the adjacent side of the first baffle 13, a second baffle 17 is fixedly connected to the other two sides of the bending groove 11 and positioned on the bottom die 1, chip removal holes 15 and guide holes 16 are formed in two opposite inner walls of the bending groove 11 respectively, two limiting posts 18 are fixedly connected to the upper side of the first baffle 13, a limiting plate 21 is fixedly connected to the upper side of the upper die 2, a vertical guide rod 22 is fixedly connected to the middle of the limiting plate 21, a transition hole 23 is formed in the upper die 2, the lateral opening part 3 comprises a, the connecting rod 32 is fixedly connected with the transverse guide rod 31, and one side of the connecting rod 32, which is far away from the transverse guide rod 31, is connected with a plurality of pin rods 33.

The number of the chip removal holes 15, the number of the guide holes 16 and the number of the transition holes 23 are the same, the adjacent chip removal holes 15 and the adjacent guide holes 16 are positioned on the same straight line, the lateral hole opening piece 3 is guided by the cylinder to impact the folded edge of the aluminum plate, and the pin rod 33 punches a through hole on the folded edge of the aluminum plate.

The chip discharge hole 15 is communicated with the chip discharge groove 12 and the bending groove 11, one end of the pin rod 33, far away from the connecting rod 32, penetrates through the guide hole 16 and extends into the bending groove 11, and the impacted chips are pushed into the chip discharge groove 12 by the pin rod 33.

Wherein, the slope has all been seted up to two adjacent sides of baffle 13 No. one, supports the slope on the boss 14 and at the in-process of bending, and guide aluminum plate turns over a book, can avoid the condition of aluminum plate excessive deformation.

Wherein, the transverse guide rod 31 and the vertical guide rod 22 are respectively fixedly connected with the cylinder piston rod, so as to be convenient for driving.

The limiting plate 21 is sleeved on the outer side of the limiting column 18, the limiting plate 21 is connected with the limiting column 18 in a sliding mode, the four limiting columns 18 respectively correspond to the four corners of the bottom die 1, and structural stability is enhanced.

Wherein, the diapire slope setting of chip groove 12 makes things convenient for the clearance.

Specifically, when the multi-station stamping die is used, the multi-station stamping die has the characteristics of reasonable structure and integration of bending and punching, when the multi-station stamping die is used, an aluminum plate is placed between a first baffle 13 and a second baffle 17, then an upper die 2 is used for stamping the aluminum plate, the aluminum plate is bent in a bending groove 11, folds with nine ten degrees on two sides are formed, slopes on a supporting boss 14 guide the aluminum plate to be turned over in the bending process, the condition that the aluminum plate is excessively deformed can be avoided, a lateral opening piece 3 is guided by a cylinder to impact the folds of the aluminum plate, a pin 33 punches through holes on the folds of the aluminum plate and pushes impacted scraps into a scrap discharge groove 12, the multi-station stamping die can further realize the folding and punching processes, compared with the traditional mode of punching through step folding, a complex position finding process is abandoned, the processing efficiency is higher, and the accuracy of the punching position can be ensured, ensure that both sides are punched a hole and are located same straight line, make things convenient for U-shaped aluminum plate later stage to use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a multistation stamping die, includes die block (1), goes up mould (2) and side direction trompil spare (3), its characterized in that, the top of die block (1) is equipped with mould (2), the upside of die block (1) is equipped with bending groove (11), chip groove (12) have been seted up to the opposite side of die block (1), the both sides of bending groove (11) just are located equal fixedly connected with No. one baffle (13) on die block (1), the equal fixedly connected with of adjacent side of No. one baffle (13) supports boss (14), the other both sides of bending groove (11) just are located equal fixedly connected with No. two baffles (17) on die block (1), chip removal hole (15) and guiding hole (16) have been seted up respectively to two relative inner walls of bending groove (11), the equal fixedly connected with two spacing posts (18) of upside of No. one baffle (13), go up upside fixedly connected with limiting plate (21) of mould (2), the vertical guide arm (22) of middle part fixedly connected with of limiting plate (21), transition hole (23) have been seted up in going up mould (2), side direction trompil piece (3) are including horizontal guide arm (31), connecting rod (32) and pin rod (33), connecting rod (32) and horizontal guide arm (31) fixed connection, one side that horizontal guide arm (31) were kept away from in connecting rod (32) is connected with a plurality of pin rods (33).

2. A multi-station stamping die as claimed in claim 1, wherein: the number of the chip removal holes (15), the number of the guide holes (16) and the number of the transition holes (23) are the same, and the adjacent chip removal holes (15) and the adjacent guide holes (16) are positioned on the same straight line.

3. A multi-station stamping die as claimed in claim 1, wherein: chip removal hole (15) intercommunication chip groove (12) and bending groove (11), the one end that connecting rod (32) are kept away from in pin pole (33) passes guiding hole (16) and extends to bending groove (11).

4. A multi-station stamping die as claimed in claim 1, wherein: slopes are arranged on the adjacent sides of the first baffle plates (13).

5. A multi-station stamping die as claimed in claim 1, wherein: the transverse guide rod (31) and the vertical guide rod (22) are respectively and fixedly connected with a cylinder piston rod.

6. A multi-station stamping die as claimed in claim 1, wherein: the limiting plates (21) are sleeved on the outer sides of the limiting columns (18), the limiting plates (21) are connected with the limiting columns (18) in a sliding mode, and the four limiting columns (18) correspond to the four corners of the bottom die (1) respectively.

7. A multi-station stamping die as claimed in claim 1, wherein: the bottom wall of the chip groove (12) is obliquely arranged.