CN211031388U

CN211031388U - Fine adjustment device for protecting demolding of magnetic material press

Info

Publication number: CN211031388U
Application number: CN201921787649.7U
Authority: CN
Inventors: 李明; 张兵
Original assignee: Foshan Nanhai Pioneer Machinery Co ltd
Current assignee: Foshan Nanhai Pioneer Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model relates to the technical field of magnetic materials, in particular to a fine adjustment device for protecting the demoulding of a magnetic material press, which comprises a first base, wherein a first hydraulic cylinder is vertically arranged at the position of the upper surface of the first base, which is close to four corners, a convex seat is arranged on the upper surface of the first base, a plurality of jacking blocks are arranged on the upper surface of the convex seat, the jacking blocks are arranged in a matrix manner, a second base is arranged above the first base, the top end of the first hydraulic cylinder is fixedly connected with the lower surface of the second base, the utility model drives the two ends of an elastic inserting plate to deform through a thread column, thereby driving the part of the elastic inserting plate, which is positioned inside a mould groove, to deform, realizing the separation of the processed magnetic materials and the part of the elastic inserting plate, which is positioned inside the mould groove, reducing the bonding area between the magnetic materials and the side wall of the mould groove, and reducing the, the technical problem of the utility model is provided in the technical background is solved.

Description

Fine adjustment device for protecting demolding of magnetic material press

Technical Field

The utility model relates to a magnetic material processing technology field specifically is a protection magnetic material press drawing of patterns micromatic setting.

Background

The magnetic material press is an instrument for processing magnetic materials, most of the magnetic materials are brittle and fragile, the magnetic materials are tightly adhered to a die groove in the process of processing and demolding the magnetic materials, and the materials are broken due to forced demolding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection magnetic material press drawing of patterns micromatic setting to solve and provide the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a fine adjustment device for protecting the demolding of a magnetic material press comprises a first base, wherein a first hydraulic cylinder is vertically arranged at a position, close to four corners, of the upper surface of the first base, a convex seat is arranged on the upper surface of the first base, a plurality of ejector blocks are arranged on the upper surface of the convex seat and are arranged in a matrix mode, a second base is arranged above the first base, the top end of the first hydraulic cylinder is fixedly connected with the lower surface of the second base, a fixed block is arranged on the upper surface of one end of the second base, a concave die frame is arranged on the upper surface of the second base, two die grooves are formed in the concave die frame, a plurality of strip-shaped jacks penetrate through the concave die frame, a second hydraulic cylinder is arranged on one side, close to a fixed plate, of the fixed block, elastic inserting plates are inserted into the strip-shaped jacks, the concave die frame extends out of two ends of the elastic inserting plates, first fixed holes penetrate through positions, close to the two ends of the, the both sides of die frame all are equipped with the screw thread post, the screw thread post passes the position corresponding first fixed orifices, just the screw thread post all concatenates a plurality of elasticity picture peg, all the cover is equipped with the nut on the screw thread post of elasticity picture peg both sides, one side that the die frame is close to the fixed block is equipped with the fixed plate, the position that the fixed plate is close to both ends runs through and is equipped with the second fixed orifices, the position of second fixed orifices with the position of first fixed orifices is corresponding, two the screw thread post passes in the corresponding second fixed orifices of position respectively, the second pneumatic cylinder is kept away from the one end of fixed block with fixed connection between the fixed plate.

Preferably, the elastic insert plate is inserted into the die cavity to form a plurality of die cavities.

Preferably, the size of the die cavity is matched with that of the top block.

Preferably, two elastic inserting plates are arranged between two adjacent die cavities for separation, and one elastic inserting plate is arranged between the die cavity close to the end part of the die frame and the end part of the die frame.

Preferably, the first base, the convex base and the top block are of an integrally formed structure, and the second base and the female die frame are of an integrally formed structure.

Preferably, the size of the second fixing hole is matched with the size of the threaded column, the size of the nut is matched with the size of the threaded column, and the size of the threaded column is matched with the size of the first fixing hole.

Preferably, the nut is in threaded connection with the threaded column.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a deformation takes place at the both ends that the screw thread post that sets up drove the elasticity picture peg to drive the part that the elasticity picture peg is located the die cavity inside and also take place deformation, realized that machine-shaping's magnetic material and elasticity picture peg are located the part of die cavity inside and take place the separation, reduced the bonding area between magnetic material and the die cavity lateral wall, make the resistance that the drawing of patterns received littleer, solved the utility model discloses the technical problem who provides in the technical background.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a partial exploded view of the structure of the present invention;

fig. 4 is a cross-sectional view of a second base of the present invention;

fig. 5 is an exploded view of the local structure of the present invention.

In the figure: 1. a first base; 11. a first hydraulic cylinder; 12. a boss; 13. a top block; 2. a second base; 21. a fixed block; 22. a female die frame; 23. a die cavity; 24. a strip jack; 25. a second hydraulic cylinder; 26. an elastic plug board; 261. a first fixing hole; 27. a threaded post; 271. a nut; 28. a fixing plate; 281. a second fixing hole; 29. and (4) a die cavity.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

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

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a fine setting device of protection magnetic material press drawing of patterns, includes first base 1, its characterized in that: the upper surface of the first base 1 is vertically provided with first hydraulic cylinders 11 at positions close to four corners, the upper surface of the first base 1 is provided with a convex base 12, the upper surface of the convex base 12 is provided with a plurality of top blocks 13, the top blocks 13 are arranged in a matrix, the upper part of the first base 1 is provided with a second base 2, the top end of the first hydraulic cylinder 11 is fixedly connected with the lower surface of the second base 2, the upper surface of one end of the second base 2 is provided with a fixed block 21, the upper surface of the second base 2 is provided with a concave mould frame 22, two mould grooves 23 are arranged inside the concave mould frame 22, the concave mould frame 22 is provided with a plurality of strip-shaped jacks 24 in a penetrating way, one side of the fixed block 21 close to a fixed plate 28 is provided with a second hydraulic cylinder 25, elastic inserting plates 26 are inserted into the strip-shaped jacks 24, two ends of the elastic inserting plates 26 extend out of the concave mould frame 22, positions of the elastic inserting plates 26 close to the two, the screw thread post 27 passes the corresponding first fixed orifices 261 in position, and the screw thread post 27 all concatenates a plurality of elasticity picture peg 26, all overlap on the screw thread post 27 of elasticity picture peg 26 both sides and be equipped with nut 271, one side that die frame 22 is close to fixed block 21 is equipped with fixed plate 28, the position that fixed plate 28 is close to both ends is run through and is equipped with second fixed orifices 281, the position of second fixed orifices 281 is corresponding with the position of first fixed orifices 261, two screw thread posts 27 pass respectively in the corresponding second fixed orifices 281 in position, fixed connection between the one end that fixed block 21 was kept away from to second pneumatic cylinder 25 and fixed plate 28.

In this embodiment, the elastic insert plate 26 is inserted into the mold cavity 23 to form a plurality of concave mold cavities 29, which facilitates processing of magnetic materials.

Furthermore, the size of the cavity 29 is matched with that of the top block 13, so that the structure is convenient to fit and install.

Besides, two elastic inserting plates 26 are arranged between two adjacent die cavities 29 for separation, a certain distance is kept between the two elastic inserting plates 26, one elastic inserting plate 26 is arranged between the die cavity 29 close to the end part of the die frame 22 and the end part of the die frame 22, a certain distance is kept between the elastic inserting plate 26 and the end part of the die frame 22, and a deformation space of the elastic inserting plate 26 is reserved.

It should be noted that the first base 1, the convex base 12 and the top block 13 are integrally formed, and the second base 2 and the concave mold frame 22 are integrally formed, so that the structure is more stable.

It should be noted that the number of the die grooves 29 is the same as the number of the ejector blocks 13, the positions of the die grooves 29 correspond to the positions of the ejector blocks 13 one by one, and the ejector blocks 13 are connected with the die grooves 29 in a sliding manner, so that the magnetic material can be ejected conveniently.

In this embodiment, the size of the second fixing hole 281 is matched with the size of the threaded column 27, the size of the nut 271 is matched with the size of the threaded column 27, and the size of the threaded column 27 is matched with the size of the first fixing hole 261, so that the structure can be conveniently matched and mounted.

It is noted that the threaded connection between the nut 271 and the threaded post 27 facilitates the mounting and dismounting of the structure.

It should be noted that the first hydraulic cylinder 11 and the second hydraulic cylinder 25 may be MHCQ-50-10 series hydraulic cylinders manufactured by shanghai junton automation equipment limited, the internal components of the hydraulic cylinders may be provided by the manufacturer, the fixed structure of the hydraulic cylinders is the prior art, and the technical personnel in the field can completely realize the invention without needless to say, the protection of the invention also does not relate to the improvement of the internal structure of the hydraulic cylinders.

When the fine adjustment device for protecting the magnetic material press from being demolded in the embodiment is used, when a magnetic material is processed and molded in the concave die groove 29, a tight adhesion state is formed between the magnetic material and the side wall of the concave die groove 29, the second hydraulic cylinder 25 is started to extend and contract the second hydraulic cylinder 25, so as to drive the fixing plate 28 to reciprocate, the reciprocating movement of the fixing plate 28 drives the threaded column 27 to reciprocate, so as to drive the two ends of the elastic inserting plate 26 to elastically deform, so that the elastic inserting plate 26 positioned in the die groove 23 slightly bends and deforms to be separated from the adhesion state with the processed and molded magnetic material, the adhesion area between the magnetic material and the concave die groove 29 and the side wall is reduced, the resistance borne by demolding is reduced, then the first hydraulic cylinder 11 is started to contract, so as to draw the distance between the first base 1 and the second base 2 close, the ejector block 13 is caused to set the magnetic material in the cavity 29 out of the cavity 29, thereby completing the demolding process.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a protection magnetic press trimming device of drawing of patterns, includes first base (1), its characterized in that: the upper surface of the first base (1) is vertically provided with a first hydraulic cylinder (11) at a position close to four corners, the upper surface of the first base (1) is provided with a convex base (12), the upper surface of the convex base (12) is provided with a plurality of ejector blocks (13), the ejector blocks (13) are arranged in a matrix manner, a second base (2) is arranged above the first base (1), the top end of the first hydraulic cylinder (11) is fixedly connected with the lower surface of the second base (2), the upper surface of one end of the second base (2) is provided with a fixed block (21), the upper surface of the second base (2) is provided with a concave die frame (22), two die grooves (23) are arranged inside the concave die frame (22), a plurality of strip-shaped jacks (24) are arranged on the concave die frame (22) in a penetrating manner, one side of the fixed block (21) close to the fixed plate (28) is provided with a second hydraulic cylinder (25), all insert in bar jack (24) and be equipped with elasticity picture peg (26), concave die frame (22) are all stretched out at the both ends of elasticity picture peg (26), the position that elasticity picture peg (26) are close to both ends all runs through and is equipped with first fixed orifices (261), the both sides of concave die frame (22) all are equipped with screw thread post (27), screw thread post (27) pass the position corresponding first fixed orifices (261), just screw thread post (27) all concatenate a plurality of elasticity picture peg (26), all overlap on screw thread post (27) of elasticity picture peg (26) both sides and be equipped with nut (271), one side that concave die frame (22) are close to fixed block (21) is equipped with fixed plate (28), the position that fixed plate (28) are close to both ends is run through and is equipped with second fixed orifices (281), the position of second fixed orifices (281) with the position of first fixed orifices (261) is corresponding, the two threaded columns (27) respectively penetrate through second fixing holes (281) corresponding in position, and one end, far away from the fixing block (21), of the second hydraulic cylinder (25) is fixedly connected with the fixing plate (28).

2. The fine tuning device for protecting the magnetic press from mold release of claim 1, wherein: the elastic insert plates (26) are inserted into the die cavities (23) to form a plurality of die cavities (29).

3. The fine tuning device for protecting the magnetic press from mold release of claim 2, wherein: the size of the die cavity (29) is matched with that of the top block (13).

4. The fine-tuning device for protecting the magnetic material press from mold release according to claim 2 and claim 3, wherein: two elastic inserting plates (26) are arranged between every two adjacent die cavities (29) for separation, and one elastic inserting plate (26) is arranged between the die cavity (29) close to the end part of the die frame (22) and the end part of the die frame (22).

5. The fine tuning device for protecting the magnetic press from mold release of claim 1, wherein: the first base (1), the convex base (12) and the top block (13) are of an integrally formed structure, and the second base (2) and the female die frame (22) are of an integrally formed structure.

6. The fine tuning device for protecting the magnetic press from mold release of claim 1, wherein: the size of the second fixing hole (281) is matched with the size of the threaded column (27), the size of the nut (271) is matched with the size of the threaded column (27), and the size of the threaded column (27) is matched with the size of the first fixing hole (261).

7. The fine tuning device for protecting the magnetic press from mold release of claim 1, wherein: the nut (271) is in threaded connection with the threaded column (27).