CN213350447U - Two-way shock attenuation formula ball guiding orientation stamping die - Google Patents

Abstract

The utility model aims at providing a two-way shock attenuation formula ball guiding orientation stamping die, its characterized in that: the device comprises a bottom die, a middle die and a top die, wherein the bottom die is provided with four lower die closing guide positioning holes, the middle die is provided with four upper die closing guide positioning columns, four lower die closing guide positioning columns and a jig clamping groove, and the top die is provided with four upper die closing guide positioning sleeve columns and a jig bearing lower pressing block; whole mould design thought is clear, the structure is ingenious, and the operation is simple and convenient, be applicable to various compound die processes, on the well mould of loading tool, the four corners position punishment of below two-sided direction is equipped with respectively and adopts a plurality of ball formula guide posts, be used for cooperating the compound die guide post and accomplish holistic compound die, and the ball of every ball formula guide post can reduce the displacement error of registration in-process, the stationarity of compound die process has been strengthened, make the compound die, the drawing of patterns process is nimble more freely, and then the accurate nature of compound die and product machining efficiency and quality have been improved.

Description

Two-way shock attenuation formula ball guiding orientation stamping die

Technical Field

The utility model relates to a machine tooling mould tool field especially relates to a two-way shock attenuation formula ball guiding orientation stamping die.

Background

The mold is an important technological device for modern industrial production, and the mold industry is a basic industry for providing the important device of the mold for industrial production. The development and technical improvement of modern industrial products are greatly dependent on the development level of the mold industry, and therefore, the mold technology becomes an important mark for measuring the manufacturing level of industrial products in one country. The stamping die is indispensable technological equipment in the stamping production link and is also the embodiment of a precision technology, the factors such as the quality, the production efficiency, the production cost and the like of a stamped finished product have direct relation with the design and the manufacture of the die, and because the stamping process has high speed and high frequency, the positioning and die assembly of the die need higher and more accurate requirements; the existing stamping dies are positioned and matched by positioning columns, although the matching of concave-convex alignment between the dies can be realized, however, in the repeated mold closing and demolding operation of the stamping mold closing, the mold closing accuracy of the concave-convex structure is easily reduced, the quality of the stamped finished product is affected, so that the mold closing error is larger and larger, the stability and flexibility of the mold are reduced in time, and in addition, for some stamping dies which need loading jigs, the stamping and die assembly of the upper and lower surfaces in two directions may need to be carried out, once the large deviation occurs in the alignment, the efficiency and the quality of the stamped finished product are affected, how to improve the precision of the two-way stamping die assembly to reduce the displacement error in the die assembly registration process, therefore, the mold closing accuracy and the product processing efficiency and quality are improved, and the problem to be solved in the mold closing process is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for stamping die compound die under the state, on the well mould of loading tool, the four corners position punishment of following two-sided direction do not is equipped with and adopts a plurality of ball formula guide posts, be used for cooperating the compound die guide post and accomplish holistic compound die, and the ball of every ball formula guide post can reduce the displacement error of the registration in-process, the stationarity of compound die process has been strengthened, make the compound die, the drawing of patterns process is nimble more freely, and then the two-way shock attenuation formula ball direction location stamping die of accurate nature of compound die and product machining efficiency and quality has been improved.

The technical scheme of the utility model is that: the utility model provides a two-way shock attenuation formula ball guiding orientation stamping die which characterized in that: the upper die is positioned at the upper part of the bottom die, the top die is movably connected with the bottom die, the middle die is positioned between the bottom die and the top die, the middle die is movably connected with the bottom die and the top die, the bottom die is also provided with four lower die closing guide positioning holes, the four lower die closing guide positioning holes are respectively positioned at the four corners of the bottom die, the four lower die closing guide positioning holes are fixedly connected with the bottom die, the middle die is also provided with four upper die closing guide positioning columns, four lower die closing guide positioning columns and a jig clamping groove, the four upper die closing guide positioning columns are respectively positioned at the four corners of the upper part of the middle die, the four upper die closing guide positioning columns are fixedly connected with the middle die, and the four lower die closing guide positioning columns are respectively positioned at the four corners of the lower part of the middle die, the four lower die-closing guiding and positioning columns are fixedly connected with the middle die, the jig clamping and loading groove is located at the central position of the middle die, the jig clamping and loading groove is fixedly connected with the middle die, the top die is further provided with four upper die-closing guiding and positioning sleeve columns and a jig bearing lower pressing block, the four upper die-closing guiding and positioning sleeve columns are located at the four corners of the lower portion of the top die, the four upper die-closing guiding and positioning sleeve columns are fixedly connected with the top die, the jig bearing lower pressing block is located at the central position of the lower portion of the top die, and the jig bearing lower pressing block is fixedly connected with the top die.

Further, the plane structures of the bottom die, the middle die and the top die are the same.

Furthermore, the four upper die assembly guiding positioning columns are all ball guiding positioning columns with spring devices.

Furthermore, the four lower die closing guide positioning columns are all ball guide positioning columns.

Furthermore, the four upper die assembly guiding and positioning sleeve columns are all of hollow stainless steel cylindrical structures.

Furthermore, the diameter of the inner wall of any upper die closing guide positioning sleeve column is slightly larger than that of the outer wall of the upper die closing guide positioning column, and the diameter of the inner wall of any lower die closing guide positioning hole is slightly larger than that of the outer wall of the upper die closing guide positioning sleeve column.

Further, the structural distribution and the positional relationship of the four lower die closing guide positioning columns at the lower part of the middle die are the same as those of the four lower die closing guide positioning holes at the bottom die.

Further, the structural distribution and the positional relationship of the four upper die closing guiding and positioning sleeve columns at the lower part of the top die are the same as those of the four upper die closing guiding and positioning columns at the upper part of the middle die.

Further, the position relation of the press blocks under the bearing of the jig distributed at the lower part of the top die is the same as the position relation of the clamp grooves of the jig distributed at the upper part of the middle die.

The beneficial effects of the utility model reside in that: the whole mould has clear design thought, ingenious structure, simple and convenient operation and is suitable for various mould closing processes, wherein the plane structures of a bottom mould, a middle mould and a top mould are the same, so that the consistency in a mould closing state is facilitated, the structure at the central position of the bottom mould and a jig in a jig clamping groove at the central position of the middle mould are used for completing the punch forming of the other side of the jig, the upper and lower double faces are matched with each other to complete the integral mould closing, the diameter of the inner wall of each upper mould closing guide positioning sleeve column is slightly larger than that of the outer wall of each upper mould closing guide positioning column, the diameter of the inner wall of each lower mould closing guide positioning hole is slightly larger than that of the outer wall of each upper mould closing guide positioning sleeve column, a plurality of ball type guide columns are respectively arranged at the four corners of the upper and lower double faces of the middle mould for loading the jig and used for matching the mould closing guide columns to complete the integral mould closing, and the balls of each ball, the stability of the die assembly process is enhanced, the die assembly and demolding procedures are more flexible, and the die assembly accuracy, the product processing efficiency and the product processing quality are further improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic view of the disassembly structure of the present invention.

Fig. 3 is a schematic structural view of the mold closing pressing state of the present invention.

Wherein: 1. bottom die 2, lower die closing guide positioning hole 3 and middle die

4. Upper die closing guide positioning column 5, lower die closing guide positioning column 6 and jig clamping groove

7. Top die 8, upper die assembly guiding and positioning sleeve column 9 and jig bearing lower pressing block

Detailed Description

The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the bidirectional damping type ball guiding and positioning stamping die is characterized in that: the die is composed of a bottom die 1, a middle die 3 and a top die 7, wherein the top die 7 is positioned on the upper portion of the bottom die 1, the top die 7 is movably connected with the bottom die 1, the middle die 3 is positioned between the bottom die 1 and the top die 7, the middle die 3 is movably connected with the bottom die 1 and the top die 7, the bottom die 1 is further provided with four lower die closing guide positioning holes 2, the four lower die closing guide positioning holes 2 are respectively positioned at four corners of the bottom die 1, the four lower die closing guide positioning holes 2 are fixedly connected with the bottom die 1, the middle die 3 is further provided with four upper die closing guide positioning columns 4, four lower die closing guide positioning columns 5 and a jig clamping groove 6, the four upper die closing guide positioning columns 4 are respectively positioned at four corners of the upper portion of the middle die 3, the four upper die closing guide positioning columns 4 are fixedly connected with the middle die 3, the four lower die assembly guiding and positioning columns 5 are respectively located at four corners of the lower portion of the middle die 3, the four lower die assembly guiding and positioning columns 5 are fixedly connected with the middle die 3, the jig clamping and carrying groove 6 is located at the center of the middle die 3, the jig clamping and carrying groove 6 is fixedly connected with the middle die 3, the top die 7 is further provided with four upper die assembly guiding and positioning sleeve columns 8 and a jig bearing lower pressing block 9, the four upper die assembly guiding and positioning sleeve columns 8 are located at four corners of the lower portion of the top die 7, the four upper die assembly guiding and positioning sleeve columns 8 are fixedly connected with the top die 7, the jig bearing lower pressing block 9 is located at the center of the lower portion of the top die 7, and the jig bearing lower pressing block 9 is fixedly connected with the top die 7. The bottom die 1, the middle die 3 and the top die 7 have the same plane structure. And the four upper die assembly guiding positioning columns 4 are all ball guiding positioning columns with spring devices. And the four lower die closing guide positioning columns 5 are all ball guide positioning columns. The four upper die assembly guiding and positioning sleeve columns 8 are all of hollow stainless steel cylindrical structures. The diameter of the inner wall of any upper die closing guide positioning sleeve column 8 is slightly larger than that of the outer wall of the upper die closing guide positioning column 4, and the diameter of the inner wall of any lower die closing guide positioning hole 2 is slightly larger than that of the outer wall of the upper die closing guide positioning sleeve column 5. The structural distribution and the positional relationship of the four lower die closing guide positioning columns 5 at the lower part of the middle die 3 are the same as those of the four lower die closing guide positioning holes 2 at the bottom die 1. The structural distribution and the positional relationship of the four upper die closing guide positioning sleeve columns 8 at the lower part of the top die 7 are the same as those of the four upper die closing guide positioning columns 4 at the upper part of the middle die 3. The distribution position relation of the jig bearing lower pressing blocks 9 on the lower portion of the top die 7 is the same as the distribution position relation of the jig clamping grooves 6 on the upper portion of the middle die 3.

The working mode is as follows: the stamping die mainly comprises a bottom die 1, a middle die 3 and a top die 7, wherein the bottom die 1, the middle die 3 and the top die 7 have the same plane structure, so that consistency in a die closing state is facilitated, the whole process flow is to close the bottom die 1, the middle die 3 and the top die 7, and a jig of a jig clamping groove 6 at the central position of the middle die 3 and a jig at the central position of the lower part of the top die 7 are used for bearing a lower pressing block 9 to form a stamping finished product; when in use, firstly, an operator places a finished product jig into a jig clamping groove 6 at the central position of a middle die 3 for fixing according to the actual production requirement, four lower die closing guide positioning holes 2 are respectively arranged at the four corners of the bottom die 1, four upper die closing guide positioning columns 4 are respectively arranged at the four corners of the upper part of the middle die 3, four lower die closing guide positioning columns 5 are respectively arranged at the four corners of the lower part of the middle die 3, four upper die closing guide positioning sleeve columns 8 are respectively arranged at the four corners of the lower part of a top die 7, wherein the structural distribution and the positional relationship of the four lower die closing guide positioning columns 5 at the lower part of the middle die 3 are the same as those of the four lower die closing guide positioning holes 2 at the bottom die 1, and the structural distribution and the positional relationship of the four upper die closing guide positioning sleeve columns 8 at the lower part of the top die 7 are the same as those of the four upper die closing guide positioning columns 4 at the upper part of the middle die The distribution and the position relation are the same, and the position relation of the distribution of the jig bearing lower pressing block 9 at the lower part of the top die 7 is the same as the position relation of the distribution of the jig clamping groove 6 at the upper part of the middle die 3, so that the alignment, die assembly and die release can be conveniently carried out among the bottom die 1, the middle die 3 and the top die 7, in addition, the four upper die assembly guiding and positioning columns 4 arranged at the four corners of the upper part of the middle die 3 of the loading jig all adopt ball guiding and positioning columns with spring devices, and have certain pressing elasticity when the upper die 7 and the middle die 3 are assembled, the vertical shrinkage can lead the die assembly to be more stable, thereby leading the jig in the jig clamping groove 6 at the central position of the middle die 3 and the jig bearing lower pressing block 9 at the central position of the lower part of the top die 7 to be assembled, leading the stamping alignment to be more accurate, leading the force, four lower die closing guide positioning columns 5 arranged at the four corners of the lower part of a middle die 3 of a loading jig are all ball guide positioning columns and are used for realizing the counterpoint die closing between the middle die 3 and a bottom die 1, the structure at the central position of the bottom die 1 and the jig in a jig clamping groove 6 at the central position of the middle die 3 are used for completing the punch forming of the other side of the jig, the upper and lower double sides are matched with each other to complete the integral die closing, the diameter of the inner wall of each upper die closing guide positioning sleeve column 8 is slightly larger than that of the outer wall of the upper die closing guide positioning column 4, the diameter of the inner wall of each lower die closing guide positioning hole 2 is slightly larger than that of the outer wall of the upper die closing guide positioning sleeve column 5, and when the dies are closed, the balls of each ball guide column can reduce the displacement error in the registration process, the stability of the die closing process is enhanced, and the die closing and, whole mould design thought is clear, the structure is ingenious, easy operation is convenient, has improved compound die precision and product machining efficiency and quality, is applicable to the stamping die of various compound die processes, has promoted the product quality of machine tooling.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (9)

1. The utility model provides a two-way shock attenuation formula ball guiding orientation stamping die which characterized in that: the upper die is positioned at the upper part of the bottom die, the top die is movably connected with the bottom die, the middle die is positioned between the bottom die and the top die, the middle die is movably connected with the bottom die and the top die, the bottom die is also provided with four lower die closing guide positioning holes, the four lower die closing guide positioning holes are respectively positioned at the four corners of the bottom die, the four lower die closing guide positioning holes are fixedly connected with the bottom die, the middle die is also provided with four upper die closing guide positioning columns, four lower die closing guide positioning columns and a jig clamping groove, the four upper die closing guide positioning columns are respectively positioned at the four corners of the upper part of the middle die, the four upper die closing guide positioning columns are fixedly connected with the middle die, and the four lower die closing guide positioning columns are respectively positioned at the four corners of the lower part of the middle die, the four lower die-closing guiding and positioning columns are fixedly connected with the middle die, the jig clamping and loading groove is located at the central position of the middle die, the jig clamping and loading groove is fixedly connected with the middle die, the top die is further provided with four upper die-closing guiding and positioning sleeve columns and a jig bearing lower pressing block, the four upper die-closing guiding and positioning sleeve columns are located at the four corners of the lower portion of the top die, the four upper die-closing guiding and positioning sleeve columns are fixedly connected with the top die, the jig bearing lower pressing block is located at the central position of the lower portion of the top die, and the jig bearing lower pressing block is fixedly connected with the top die.

2. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the plane structures of the bottom die, the middle die and the top die are the same.

3. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: and the four upper die assembly guiding positioning columns are all ball guiding positioning columns with spring devices.

4. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: and the four lower die closing guide positioning columns are all ball guide positioning columns.

5. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the four upper die assembly guiding and positioning sleeve columns are all of hollow stainless steel cylindrical structures.

6. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the diameter of the inner wall of any upper die closing guide positioning sleeve column is slightly larger than that of the outer wall of the upper die closing guide positioning column, and the diameter of the inner wall of any lower die closing guide positioning hole is slightly larger than that of the outer wall of the upper die closing guide positioning sleeve column.

7. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the structural distribution and the positional relationship of the four lower die closing guide positioning columns at the lower part of the middle die are the same as those of the four lower die closing guide positioning holes at the bottom die.

8. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the structural distribution and the positional relationship of the four upper die closing guiding and positioning sleeve columns at the lower part of the top die are the same as those of the four upper die closing guiding and positioning columns at the upper part of the middle die.

9. The bi-directional damping type ball guiding and positioning stamping die as claimed in claim 1, wherein: the position relation of the press blocks under the bearing of the jig on the lower part of the top die is the same as the position relation of the press block clamping grooves on the upper part of the middle die.

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