CN213728805U

CN213728805U - High-efficiency blanking die

Info

Publication number: CN213728805U
Application number: CN202022363093.8U
Authority: CN
Inventors: 高天龙
Original assignee: Wuxi Hurun Yuanda Technology Co ltd
Current assignee: Wuxi Hurun Yuanda Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-20
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to the technical field of stamping dies, in particular to a high-efficiency blanking die, which comprises a material positioning mechanism and a trimming mechanism; the material positioning mechanism comprises a positioning guide rail and a positioning slide block; the positioning guide rail is detachably arranged on the female die fixing plate; the positioning slide block is slidably arranged on the positioning guide rail; the edge cutting mechanism is movably arranged on the lower die component; the edge cutting mechanism comprises an edge cutting punch; a plurality of cutting tool bits are detachably fixed on the free end of the trimming punch. The utility model discloses an aspect makes the material of waiting to cut edge can be flexibly and accurately positioned to the department of the trimming drift through positioning guide rail and positioning slider through setting up positioning guide rail and positioning slider to lay a foundation for subsequent blanking; on the other hand, the setting up of a plurality of location guide rails of a plurality of cutter head cooperation and location slider makes the mould can carry out the blanking to a plurality of materials in step to blanking efficiency has been improved to a great extent.

Description

High-efficiency blanking die

Technical Field

The utility model relates to a stamping die technical field especially relates to a high-efficient blanking mould.

Background

A stamping die is a special processing equipment for processing a material (metal or nonmetal) into a part (or semi-finished product) in a cold stamping process, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a press processing method for applying pressure to the material at room temperature by using a die installed on a press to separate or plastically deform the material so as to obtain a desired part.

However, as for the stamping die in the current market, there are some problems that the use of users is always troubled, for example, the stamping die in the prior art cannot cut edges of the stamped product and polish the cut edges, so that the quality of the product is reduced, the quantity of the product is affected, and the common stamping die head is difficult to separate from the die cavity, which causes difficulty in use for people. Therefore, it is desirable to design a stamping die with trimming function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a pair of high-efficient blanking mould to solve the stamping die that exists among the prior art and can not carry out the problem that the quality that the trimming was polished and is leaded to the product reduces the influence round pin volume to the product of punching press completion.

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

the utility model provides a high-efficiency blanking die, which comprises an upper die component, a lower die component, a male die fixing plate, a female die fixing plate, a discharging component, a material positioning mechanism and a trimming mechanism; the upper die assembly and the lower die assembly are arranged vertically and oppositely, and a space is reserved between the upper die assembly and the lower die assembly; the male die fixing plate is detachably fixed at the bottom of the upper die assembly; the female die fixing plate is detachably fixed at the top of the lower die assembly, and a space is reserved between the female die fixing plate and the male die fixing plate; the discharging assembly is detachably arranged between the male die fixing plate and the female die plate; the edge cutting mechanism is movably arranged on the lower die assembly in the vertical direction; the material positioning mechanism is adjustably arranged between the female die fixing plate and the discharging assembly; the material positioning mechanism comprises a plurality of positioning guide rails and a plurality of positioning sliding blocks which are arranged corresponding to the positioning guide rails; the positioning guide rails are detachably arranged on the female die fixing plate, and all the positioning guide rails are arranged in parallel; the positioning slide block is slidably arranged on the positioning guide rail; the positioning slide block is detachably provided with a mounting seat for arranging materials to be cut; the edge cutting mechanism is movably arranged on the lower die assembly in the vertical direction; the edge cutting mechanism comprises an edge cutting punch; one end of the cutting punch is detachably fixed on the male die fixing plate, the other end of the trimming punch is a free end, and a plurality of cutting tool bits are detachably fixed on the free end through a mounting frame; the cutting tool bit passes through the trimming punch can be in vertical direction reciprocating motion, the extension line of the direction of motion of cutting tool bit with the perpendicular just intersection of extension line of setting up the direction of positioning guide.

The utility model provides a high-efficient blanking mould, furtherly, the trimming mechanism still includes the trimming die; a first through groove and a second through groove are respectively formed in the unloading assembly and the female die fixing plate, and the first through groove and the second through groove are communicated; all the cutting tool bits can movably penetrate through the first through groove and the second through groove in the vertical direction; the trimming die is detachably fixed in the die fixing plate, and the trimming die is arranged on one side of the second through groove.

The utility model provides a high-efficient blanking mould, furtherly, the trimming mechanism still includes the spacing portion of drift; the punch limiting part is detachably arranged in the die fixing plate, the punch limiting part is adjustably arranged between the discharging assembly and the lower die assembly, the punch limiting part is detachably arranged on the other side of the second through groove, and the outer edge of the trimming punch can be in contact with the punch limiting part.

The utility model provides a high-efficient blanking mould, furtherly, the cutter head is the L shape structure of invering.

The utility model provides a high-efficient blanking mould, furtherly, material positioning mechanism still includes the spacing portion of a plurality of sliders; the two ends of the positioning guide rail are respectively detachably provided with the sliding block limiting parts.

The utility model provides a high-efficient blanking mould, furtherly, material positioning mechanism still includes a plurality of slider locking parts that are used for locking the location slider; the sliding block locking part is movably arranged on the positioning sliding block.

The utility model provides a high-efficient blanking mould, furtherly still includes guiding mechanism, guiding mechanism movably in vertical direction set up in go up the mould component with between the lower mould component.

The utility model provides a high-efficient blanking mould, furtherly, guiding mechanism includes a plurality of slip guide pillars and a plurality of coil spring; the sliding guide column is detachably fixed between the upper die assembly and the lower die assembly; the spiral spring is sleeved on the sliding guide post.

The utility model provides a high-efficient blanking mould, furtherly, the upper die assembly includes upper die base and terrace die backing plate; the lower die assembly comprises a lower die base and a female die base plate; the upper die holder and the lower die holder are arranged vertically and oppositely; the male die base plate is detachably fixed at the bottom of the upper die base, and the male die fixing plate is detachably fixed at the bottom of the male die base plate; the die base plate is detachably fixed at the top of the lower die holder, the die fixing plate is detachably fixed at the top of the die base plate, a third through groove is formed in the bottom of the die fixing plate, and the die base plate is arranged in the third through groove.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a high-efficiency blanking die, which comprises a material positioning mechanism and an edge cutting mechanism; the material positioning mechanism comprises a plurality of positioning guide rails and a plurality of positioning sliding blocks which are arranged corresponding to the positioning guide rails; the positioning guide rails are detachably arranged on the female die fixing plate, and all the positioning guide rails are arranged in parallel; the positioning slide block is slidably arranged on the positioning guide rail; the positioning slide block is detachably provided with a mounting seat for arranging materials to be cut; the edge cutting mechanism is movably arranged on the lower die assembly in the vertical direction; the edge cutting mechanism comprises an edge cutting punch; one end of the cutting punch is detachably fixed on the male die fixing plate, the other end of the trimming punch is a free end, a plurality of cutting tool bits are detachably fixed on the free end through a mounting frame, and the cutting tool bits are of an inverted L-shaped structure; the cutting tool bit can reciprocate in the vertical direction through the trimming punch, and the extension line of the movement direction of the cutting tool bit is perpendicular to the extension line of the setting direction of the positioning guide rail and can intersect. The utility model discloses an aspect makes the material of waiting to cut edge before being cut edge through setting up location guide rail and location slider, can be through location guide rail and location slider nimble and accurate location to cutting edge drift department to establish the basis for subsequent blanking; on the other hand, the setting up of a plurality of location guide rails of a plurality of cutter head cooperation and location slider makes the mould can carry out the blanking to a plurality of materials in step to blanking efficiency has been improved to a great extent. It can be seen that the utility model provides a high-efficient blanking mould has optimized traditional blanking mould's structure, has saved a large amount of manpower and materials, has improved blanking efficiency by a wide margin, has solved the stamping die who exists among the prior art and can not carry out the problem that the trimming leads to the quality reduction influence the pin volume of product to the product that the punching press was accomplished.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of a high-efficiency blanking die provided in embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a partial structure of a trimming mechanism in the high-efficiency blanking die according to embodiment 1 of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does 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 invention.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

the stamping die in the prior art can not cut the edge of the product that the punching was accomplished and polish and lead to the quality reduction of product to influence the pin volume, and ordinary stamping die head has hardly broken away from in the die cavity moreover, has led to the fact the difficulty for people's use.

In order to solve the problem that the quality of a product is reduced and the amount of a pin is affected because a stamping die in the prior art cannot cut and polish the punched product, the embodiment 1 of the utility model provides a high-efficiency blanking die, as shown in fig. 1-2, which comprises an upper die assembly 1, a lower die assembly 2, a punch fixing plate 3, a die fixing plate 4, a discharging assembly 5, a material positioning mechanism 6 and a trimming mechanism 7; the upper die assembly 1 and the lower die assembly 2 are arranged vertically and oppositely, and a space is reserved between the upper die assembly 1 and the lower die assembly 2; the male die fixing plate 3 is detachably fixed at the bottom of the upper die component 1; the female die fixing plate 4 is detachably fixed at the top of the lower die assembly 2, and a space is reserved between the female die fixing plate 4 and the male die fixing plate 3; the discharging component 5 is detachably arranged between the male die fixing plate 3 and the female die plate; the trimming mechanism 7 is movably arranged on the lower die component 2 in the vertical direction; the material positioning mechanism 6 is adjustably arranged between the female die fixing plate 4 and the discharging component 5; the material positioning mechanism 6 comprises a plurality of positioning guide rails and a plurality of positioning slide blocks which are arranged corresponding to the positioning guide rails; the positioning guide rails are detachably arranged on the female die fixing plate 4, and all the positioning guide rails are arranged in parallel; the positioning slide block is slidably arranged on the positioning guide rail; the positioning slide block is detachably provided with a mounting seat for arranging materials to be cut; the trimming mechanism 7 is movably arranged on the lower die component 2 in the vertical direction; the edge cutting mechanism 7 comprises an edge cutting punch 71; one end of the cutting punch is detachably fixed on the punch retainer 3, the other end of the trimming punch 71 is a free end, a plurality of cutting heads 73 are detachably fixed on the free end through a mounting frame 72, and the cutting heads 73 are in an inverted L-shaped structure; the cutting blade 73 is reciprocated in the vertical direction by the trimming punch 71, and an extension line of the moving direction of the cutting blade 73 is perpendicular to and intersects with an extension line of the setting direction of the positioning rail. The upper die assembly 1 comprises an upper die base 11 and a male die backing plate 12; the lower die component 2 comprises a lower die base 21 and a female die backing plate 22; the upper die holder 11 and the lower die holder 21 are arranged vertically and oppositely; the punch backing plate 12 is detachably fixed at the bottom of the upper die holder 11, and the punch fixing plate 3 is detachably fixed at the bottom of the punch backing plate 12; the die backing plate 22 is detachably fixed at the top of the lower die holder 21, the die fixing plate 4 is detachably fixed at the top of the die backing plate 22, a third through groove 42 is formed in the bottom of the die fixing plate 4, and the die backing plate 22 is arranged in the third through groove 42.

The utility model provides a high-efficient blanking mould, when using, at first according to waiting to cut edge material 9 to select suitable location guide rail, again according to the part selection that will process corresponding cutting edge terrace die and cutting edge die 74, set up on the location guide rail through the mount pad respectively, rethread location slider adjusts to reasonable position, and the material setting of waiting to cut the edge is between cutting edge terrace die and cutting edge die 74, later begins the blanking, and cutter head 73 is down, accomplishes until the cutting edge. Whole cutting edge process is simple and easy operation, and cutting efficiency is higher, specifically embodies: on one hand, the utility model arranges the positioning guide rail and the positioning slider to flexibly and accurately position the material 9 to be trimmed to the trimming punch 71 through the positioning guide rail and the positioning slider before trimming, thereby laying a foundation for subsequent blanking; on the other hand, the setting up of a plurality of location guide rails of a plurality of cutting tool bits 73 cooperation and location slider makes the mould can carry out the blanking to a plurality of materials in step to blanking efficiency has been improved to a great extent. It can be seen that the utility model provides a high-efficient blanking mould has optimized traditional blanking mould's structure, has saved a large amount of manpower and materials, has improved blanking efficiency by a wide margin, has solved the stamping die who exists among the prior art and can not carry out the problem that the trimming leads to the quality reduction influence the pin volume of product to the product that the punching press was accomplished.

In order to further ensure the operational reliability of the trimming punch 71, in the high-efficiency blanking die provided in this embodiment, the trimming mechanism 7 further includes a trimming die 74; the discharging assembly 5 and the die fixing plate 4 are respectively provided with a first through groove 51 and a second through groove 41, and the first through groove 51 and the second through groove 41 are communicated; all the cutting heads 73 are movably arranged in the first through groove 51 and the second through groove 41 in the vertical direction; the trimming die 74 is detachably fixed in the die fixing plate 4, and the trimming die 74 is disposed at one side of the second through groove 41. Further, the trimming mechanism 7 further includes a punch head limiting portion 75; the punch limiting part 75 is detachably arranged in the die fixing plate 4, the punch limiting part 75 is adjustably arranged between the discharging assembly 5 and the lower die assembly 2, the punch limiting part 75 is detachably arranged on the other side of the second through groove 41, and the outer edge of the trimming punch 71 can be in contact with the punch limiting part 75. Through setting up the spacing portion 75 of drift, at the blanking in-process, the in-process that the cutting edge drift 71 went down or went up in first logical groove 51 and the second logical groove 41 promptly, receive spacing and the protection of the spacing portion 75 of drift all the time, resist the lateral force that it received to avoid appearing cutting edge drift 71 and damage, the cutting edge off tracking and lead to situations such as cutting edge precision reduction and punching speed promotion difficulty, further improved the operational reliability and the efficiency of blanking.

In order to further ensure the positioning reliability of the material to be cut, in the efficient blanking die provided by the embodiment, the material positioning mechanism 6 further comprises a plurality of sliding block limiting parts; the two ends of the positioning guide rail are respectively detachably provided with a slide block limiting part. Further, the material positioning mechanism 6 also comprises a plurality of slide block locking parts for locking and positioning the slide blocks; the sliding block locking part is movably arranged on the positioning sliding block. By arranging the slide block limiting part and the slide block locking part, after the materials 9 to be cut are arranged, the positions of the materials can be adjusted to the set cutting positions through the positioning slide block and the positioning guide rail, and the slide block limiting parts at the two ends of the positioning guide rail can effectively avoid the dangerous phenomenon that the positioning slide block is separated from the positioning guide rail, so that the working reliability of the material positioning mechanism 6 is ensured; after the longitudinal positioning of the materials is completed, the transverse positioning of the materials can be realized through the sliding block locking part, so that the positioning reliability of the materials 9 to be trimmed is ensured, and the blanking precision and the blanking efficiency are further improved.

In order to further guarantee the whole operational reliability of mould, the high-efficient blanking mould that this embodiment provided, further, still include guiding mechanism 8, guiding mechanism 8 is mobilizable to be set up between last mould component 1 and lower mould component 2 in vertical direction. Further, the guiding mechanism 8 includes, but is not limited to, a plurality of sliding guide posts 81 and a plurality of coil springs 82; the sliding guide column 81 is detachably fixed between the upper die assembly 1 and the lower die assembly 2; the coil spring 82 is sleeved on the sliding guide post 81. Through setting up guiding mechanism 8, cutting the in-process, go up mould component 1 and lower mould component 2 and can realize going upward and descending direction control of in-process through guiding mechanism 8, avoid trimming terrace die and trimming die 74 because of the compound die not in place and cause the unreliable problem of blanking operation to the blanking precision of mould has further been improved. Specifically, the sliding guide posts 81 and the coil springs 82 are provided with four groups in the embodiment, and the four groups are respectively arranged at the corners of the lower die holder 21, so that the structure is simple, the realization is easy, the guidance quality is good, and the cost is low, thereby ensuring the overall working reliability of the die and improving the economical efficiency of enterprises to a certain extent.

In summary, the utility model provides a high-efficiency blanking die, on one hand, through setting up the positioning guide rail and the positioning slider, the material to be trimmed can be flexibly and accurately positioned to the trimming punch head through the positioning guide rail and the positioning slider before being trimmed, thereby laying a foundation for the subsequent blanking; on the other hand, the setting up of a plurality of location guide rails of a plurality of cutter head cooperation and location slider makes the mould can carry out the blanking to a plurality of materials in step to blanking efficiency has been improved to a great extent. It can be seen that the utility model provides a high-efficient blanking mould has optimized traditional blanking mould's structure, has saved a large amount of manpower and materials, has improved blanking efficiency by a wide margin, has solved the stamping die who exists among the prior art and can not carry out the problem that the trimming leads to the quality reduction influence the pin volume of product to the product that the punching press was accomplished.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A high-efficiency blanking die is characterized by comprising an upper die assembly, a lower die assembly, a male die fixing plate, a female die fixing plate, a discharging assembly, a material positioning mechanism and an edge cutting mechanism;

the upper die assembly and the lower die assembly are arranged vertically and oppositely, and a space is reserved between the upper die assembly and the lower die assembly; the male die fixing plate is detachably fixed at the bottom of the upper die assembly; the female die fixing plate is detachably fixed at the top of the lower die assembly, and a space is reserved between the female die fixing plate and the male die fixing plate; the discharging assembly is detachably arranged between the male die fixing plate and the female die fixing plate;

the material positioning mechanism is adjustably arranged between the female die fixing plate and the discharging assembly; the material positioning mechanism comprises a plurality of positioning guide rails and a plurality of positioning sliding blocks which are arranged corresponding to the positioning guide rails; the positioning guide rails are detachably arranged on the female die fixing plate, and all the positioning guide rails are arranged in parallel; the positioning slide block is slidably arranged on the positioning guide rail; the positioning slide block is detachably provided with a mounting seat for arranging materials to be cut;

the edge cutting mechanism is movably arranged on the lower die assembly in the vertical direction; the edge cutting mechanism comprises an edge cutting punch; one end of the trimming punch is detachably fixed on the male die fixing plate, the other end of the trimming punch is a free end, and a plurality of cutting tool bits are detachably fixed on the free end through a mounting frame; the cutting tool bit passes through the trimming punch can be in vertical direction reciprocating motion, the extension line of the direction of motion of cutting tool bit with the perpendicular just intersection of extension line of setting up the direction of positioning guide.

2. The high-efficiency blanking die of claim 1, wherein the trimming mechanism further comprises a trimming female die; a first through groove and a second through groove are respectively formed in the unloading assembly and the female die fixing plate, and the first through groove and the second through groove are communicated; all the cutting tool bits can movably penetrate through the first through groove and the second through groove in the vertical direction; the trimming die is detachably fixed in the die fixing plate, and the trimming die is arranged on one side of the second through groove.

3. The high-efficiency blanking die of claim 2, wherein the trimming mechanism further comprises a punch limiting portion; the punch limiting part is detachably arranged in the die fixing plate, the punch limiting part is adjustably arranged between the discharging assembly and the lower die assembly, the punch limiting part is detachably arranged on the other side of the second through groove, and the outer edge of the trimming punch can be in contact with the punch limiting part.

4. A high-efficiency blanking die as set forth in claim 1 wherein said cutter head is of inverted L-shaped configuration.

5. The high-efficiency blanking die of claim 1, wherein the material positioning mechanism further comprises a plurality of slide block limiting portions; the two ends of the positioning guide rail are respectively detachably provided with the sliding block limiting parts.

6. The high-efficiency blanking die of claim 1, wherein the material positioning mechanism further comprises a plurality of slide locking portions for locking the positioning slides; the sliding block locking part is movably arranged on the positioning sliding block.

7. The high-efficiency blanking die of claim 1, further comprising a guide mechanism movably disposed in a vertical direction between the upper die assembly and the lower die assembly.

8. The high-efficiency blanking die of claim 7, wherein the guide mechanism includes a plurality of sliding guide posts and a plurality of coil springs; the sliding guide column is detachably fixed between the upper die assembly and the lower die assembly; the spiral spring is sleeved on the sliding guide post.

9. The high-efficiency blanking die of claim 1, wherein the upper die assembly comprises an upper die base and a punch backing plate; the lower die assembly comprises a lower die base and a female die base plate; the upper die holder and the lower die holder are arranged vertically and oppositely; the male die base plate is detachably fixed at the bottom of the upper die base, and the male die fixing plate is detachably fixed at the bottom of the male die base plate; the die base plate is detachably fixed at the top of the lower die holder, the die fixing plate is detachably fixed at the top of the die base plate, a third through groove is formed in the bottom of the die fixing plate, and the die base plate is arranged in the third through groove.