CN219309848U - Titanium plate dense hole stamping die - Google Patents

Abstract

Providing a titanium plate dense hole stamping die, wherein a plurality of odd-position die holes corresponding to odd-position hole positions of a first row of holes to be processed on a titanium plate and even-position die holes corresponding to even-position hole positions of a second row of holes to be processed on the titanium plate are formed in the upper plate surface of a lower die plate, and two positioning convex columns which are positioned at the front sides of the two odd-position die holes and correspond to the two odd-position die holes are fixed on the upper plate surface of the lower die plate; the upper die plate is connected with the fixed seat plate and the upper die seat through the elastic connecting component; the fixing seat plate is fixedly provided with a plurality of die columns which correspond to the positions of the odd-numbered die holes and the even-numbered die holes, the lower ends of the die columns are matched with the corresponding through holes on the upper template, and the upper template moves upwards to enable the die columns to be ejected out and matched with the odd-numbered die holes and the even-numbered die holes, so that the punching processing of the titanium plate is completed. The method solves the problems of high processing difficulty and high processing strength when the dense holes are processed on the thin titanium plate by the traditional method, improves the processing efficiency of the dense holes on the titanium plate, reduces the production cost, and has good processing precision and consistency.

Description

Titanium plate dense hole stamping die

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a titanium plate dense hole stamping die.

Background

The stamping is a processing method for obtaining the required shape and size by applying pressure to materials such as plates, strips and the like through a punch and a die under normal temperature state to separate or plastically deform the materials. As shown in fig. 9, when a plurality of uniformly distributed through holes are processed on the thin titanium plate, the thickness of the thin titanium plate is small, and the number of the holes is generally about 2-5 mm, and the holes are more and more dense, and the traditional processing method adopts wire cutting or hole turning on a lathe, so that the processing difficulty and strength are high, the production cost is high, and the efficiency is low; therefore, in order to solve the above-mentioned problems, improvements are necessary.

Disclosure of Invention

The utility model solves the technical problems that: the utility model provides a dense hole stamping die of titanium board, through set up odd position nib and even position nib corresponding with the even hole site of the first row hole that is to process on the titanium board on the lower bolster that is fixed in the die holder, and set up a plurality of moulding posts that correspond with odd position nib and even position nib position on the cope match-plate pattern on the upper bolster of elastic mounting on the upper die holder, accomplish the punching process to the titanium board after moving up on the cope match-plate pattern and making a plurality of moulding posts ejecting and odd position nib and even position nib cooperation, the processing degree of difficulty is big and the problem that process intensity is big when traditional method processes dense hole on the thin titanium board has been solved, the machining efficiency of dense hole on the titanium board has been improved, the cost of production has been reduced, processing degree of difficulty and process intensity have been reduced, machining precision and uniformity are good.

The utility model adopts the technical scheme that: the titanium plate dense hole stamping die comprises an upper die holder and a lower die holder, guide sleeves are fixed on two sides of the middle part of the bottom surface of the upper die holder, guide posts corresponding to the guide sleeves are fixed on two sides of the middle part of the upper end surface of the lower die holder, a lower die plate positioned between the guide posts is fixed on the upper end surface of the lower die holder, a positioning plate for positioning the titanium plate edge is detachably fixed on one side plate surface of the lower die plate, a plurality of odd-position die holes corresponding to odd-position hole sites of a first row of holes to be processed on the titanium plate and even-position die holes corresponding to even-position hole sites of a second row of holes to be processed on the titanium plate are formed on the upper plate surface of the lower die plate, and two positioning convex columns positioned on the front sides of the two odd-position die holes and corresponding to the positions are fixed on the upper plate surface of the lower die plate; a fixed seat plate positioned between the two guide sleeves is fixed on the bottom surface of the upper die seat, an upper die plate is arranged below the fixed seat plate, and the upper die plate is connected with the fixed seat plate and the upper die seat through an elastic connecting component; the titanium plate punching machine is characterized in that a plurality of die columns corresponding to the positions of the odd-numbered die holes and the even-numbered die holes are fixed on the fixed seat plate, the lower ends of the die columns are adapted to corresponding through holes in the upper template, and the upper template moves upwards to enable the die columns to be ejected out and matched with the odd-numbered die holes and the even-numbered die holes, so that the titanium plate punching machining is completed.

The elastic connecting assembly comprises a spring and a connecting column, a plurality of counter bores are formed in the upper die base, the lower end of the connecting column with the big end at the upper end in the counter bores penetrates through the counter bores and the through holes in the fixing base plate to be fixedly connected with the upper die plate, and the spring is located between the upper die plate and the fixing base plate and is sleeved on the connecting column.

Further, the locating plate is detachably fixed on the lower die plate through screws.

Further, an avoidance groove which corresponds to and is matched with the positioning plate in position is formed in the upper template plate surface, the depth of the avoidance groove is not smaller than the thickness of the positioning plate, and a slotted hole for avoiding a screw connected to the positioning plate is formed in the avoidance groove surface.

Further, concave holes for avoiding the positioning convex columns are formed in the upper template.

Compared with the prior art, the utility model has the advantages that:

1. the technical scheme solves the problems of high processing difficulty and high processing strength when the dense holes are processed on the thin titanium plate by the traditional method, improves the processing efficiency of the dense holes on the titanium plate, reduces the production cost and reduces the processing difficulty and the processing strength;

2. according to the technical scheme, each row of holes on the titanium plate adopts a machining mode of one row of two punches, so that the problem that the punching quality is affected due to poor strength during simultaneous punching is avoided, and the machining precision of dense holes on the titanium plate is improved; the method comprises the steps of carrying out a first treatment on the surface of the

3. According to the technical scheme, two positioning convex columns which are positioned at the front sides of two odd-position die holes and correspond to the positions are fixed on the upper plate surface of the lower die plate, so that when the hole is punched next time, after the positioning convex columns are matched with the forming holes at the positions corresponding to the positions formed last time, the position of the hole punched next time is accurately positioned, the row spacing and the column spacing between the holes are ensured, scribing measurement is not needed, and the size precision of each hole on the titanium plate is ensured;

4. the technical scheme has the advantages of simple structure, novel design, low cost, good processing precision and consistency, capability of being used for mass production and higher use value.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the assembled parts mounted to the upper die base of the present utility model;

FIG. 3 is a bottom view of the assembled parts mounted to the upper die holder of the present utility model;

FIG. 4 is a top plan view of the assembled parts mounted to the upper die holder of the present utility model;

FIG. 5 is a front elevational view of the assembled parts mounted to the lower die base of the present utility model;

FIG. 6 is a bottom view of the assembled parts mounted to the lower die holder of the present utility model;

FIG. 7 is a graph showing the positional relationship of holes in a platen after a first hole is punched in a titanium plate in accordance with the present utility model;

FIG. 8 is a graph showing the positional relationship of holes in a platen after a second punching of a titanium plate in accordance with the present utility model;

FIG. 9 is a schematic view of the structure of dense holes in a titanium plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following with reference to fig. 1 to 7 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The inclusion of an element as defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The utility model provides a dense hole stamping die of titanium board, as shown in fig. 1-9, includes upper die base 1 and die holder 2, upper die base 1 bottom surface middle part both sides are fixed with guide pin bushing 3, die holder 2 up end middle part both sides are fixed with guide pillar 4 that correspond with guide pin bushing 3 position, its characterized in that: the upper end face of the lower die holder 2 is fixedly provided with a lower die plate 5 positioned between the guide posts 4, a positioning plate 7 for positioning the plate edge of the titanium plate 6 is detachably fixed on one side plate face of the lower die plate 5, a plurality of odd-position die holes 10 corresponding to odd-position hole positions of a first row of holes to be processed on the titanium plate 6 and even-position die holes 12 corresponding to even-position hole positions of a second row of holes to be processed on the titanium plate 6 are formed on the upper plate face of the lower die plate 5, and two positioning convex columns 11 which are positioned in front of the two odd-position die holes 10 and correspond to each other in position are fixed on the upper plate face of the lower die plate 5; a fixed seat plate 8 positioned between the two guide sleeves 3 is fixed on the bottom surface of the upper die holder 1, an upper die plate 9 is arranged below the fixed seat plate 8, and the upper die plate 9 is connected with the fixed seat plate 8 and the upper die holder 1 through an elastic connecting component; a plurality of die columns 13 corresponding to the positions of the odd-numbered die holes 10 and the even-numbered die holes 12 are fixed on the fixed seat plate 8, the lower ends of the die columns 13 are adapted to the corresponding through holes on the upper template 9, and the upper template 9 moves upwards to enable the die columns 13 to be ejected out to be matched with the odd-numbered die holes 10 and the even-numbered die holes 12, so that punching processing of the titanium plate 6 is completed; in the structure, two positioning convex columns 11 which are positioned at the front sides of the holes of two odd-numbered die holes 10 and correspond to the positions are fixed on the upper plate surface of the lower die plate 5, so that when the hole is punched next time, after the positioning convex columns 11 are matched with the forming holes at the positions corresponding to the positions formed last time, the position of the hole punched next time is accurately positioned, the row spacing and the column spacing among the holes are ensured, scribing measurement is not needed, and the size precision of each hole on the titanium plate 6 is ensured; the problems of high processing difficulty and high processing strength in the process of processing dense holes on the thin titanium plate 6 by the traditional method are solved, the processing efficiency of the dense holes on the titanium plate 6 is improved, the production cost is reduced, and the processing difficulty and the processing strength are reduced.

As shown in fig. 1-2 and 4, the specific structure of the elastic connection assembly is as follows: the elastic connecting assembly comprises a spring 14 and a connecting column 15, a plurality of counter bores 16 are formed in the upper die holder 1, the lower end of the connecting column 15 with the big end in the counter bores 16 passes through holes in the counter bores 16 and the fixed base plate 8 and is fixedly connected with the upper die plate 9, and the spring 14 is positioned between the upper die plate 9 and the fixed base plate 8 and sleeved on the connecting column 15; specifically, the positioning plate 7 is detachably fixed on the lower template 5 through screws; specifically, the plate surface of the upper template 9 is provided with an avoidance groove 17 which corresponds to and is matched with the position of the positioning plate 7, the depth of the avoidance groove 17 is not less than the thickness of the positioning plate 7, and the groove surface of the avoidance groove 17 is provided with a slotted hole 18 for avoiding a screw connected to the positioning plate 7; specifically, a concave hole 19 for avoiding the positioning convex column 11 is formed in the upper template 9.

When in use, the titanium plate 6 is placed on the lower template 5, the corresponding side edge of the titanium plate 6 is propped against the side wall of the positioning plate 7, the end part of the titanium plate 6 is propped against the positioning convex column 11, the upper template 9 and the plurality of die columns 13 are driven to move downwards by the upper die holder 1 which moves downwards, and after the plurality of die columns 13 are ejected out to be matched with the odd-numbered die holes 10 and the even-numbered die holes 12, the punching processing of the first row of odd-numbered holes and the second row of even-numbered holes on the titanium plate 6 is completed, namely, the first punching forming is carried out, and the forming holes are the thick line holes as shown in figure 7; then, moving the titanium plate 6 to enable two holes corresponding to the positions of the positioning convex columns 11 on the titanium plate 6 to be sleeved on the positioning convex columns 11, enabling corresponding side edges of the titanium plate 6 to be abutted against the side walls of the positioning plate 7, at the moment, enabling second rows of even holes machined by the first punching and forming on the titanium plate 6 to be distributed among a plurality of odd-numbered die holes 10 on the lower template 5 in a staggered mode, starting equipment to continuously punch, completing the second punching and forming holes, namely fine wire holes shown in fig. 8, coarse wire holes are formed by the first punching and forming, fine wire holes are formed by the second punching and forming, at the moment, a row of dense holes on the titanium plate 6 are formed by the punching and forming, repeating the steps of the first punching and the second punching and forming for a plurality of times, finishing dense holes on the titanium plate 6, at last, enabling even holes among the first rows of odd-numbered holes to be incomplete, and finishing dense holes on the titanium plate 6 are shown in fig. 9.

According to the technical scheme, each row of holes on the titanium plate adopts a machining mode of one row of two punches, so that the problem that the punching quality is affected due to poor strength during simultaneous punching is avoided, and the machining precision of dense holes on the titanium plate is improved; simple structure, novel design, low cost, good processing precision and consistency, can be used for mass production, and has higher use value.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides a dense hole stamping die of titanium board, includes upper die base (1) and die holder (2), upper die base (1) bottom surface middle part both sides are fixed with guide pin bushing (3), die holder (2) up end middle part both sides are fixed with guide pillar (4) corresponding with guide pin bushing (3) position, its characterized in that: the upper end face of the lower die holder (2) is fixedly provided with a lower die plate (5) positioned between the guide posts (4), a positioning plate (7) for positioning the plate edge of the titanium plate (6) is detachably fixed on one side plate face of the lower die plate (5), a plurality of odd-numbered die holes (10) corresponding to odd-numbered hole positions of a first row of holes to be processed on the titanium plate (6) and even-numbered die holes (12) corresponding to even-numbered hole positions of a second row of holes to be processed on the titanium plate (6) are formed on the upper plate face of the lower die plate (5), and two positioning convex columns (11) which are positioned at the front sides of the two odd-numbered die holes (10) and correspond to each other in position are fixed on the upper plate face of the lower die plate (5); a fixed seat plate (8) positioned between the two guide sleeves (3) is fixed on the bottom surface of the upper die holder (1), an upper die plate (9) is arranged below the fixed seat plate (8), and the upper die plate (9) is connected with the fixed seat plate (8) and the upper die holder (1) through an elastic connecting component; the titanium plate (6) punching machine is characterized in that a plurality of die columns (13) corresponding to the positions of the odd-numbered die holes (10) and the even-numbered die holes (12) are fixed on the fixed seat plate (8), the lower ends of the die columns (13) are adapted to the corresponding through holes on the upper template (9), and the upper template (9) moves upwards to enable the die columns (13) to be ejected out and matched with the odd-numbered die holes (10) and the even-numbered die holes (12), so that the titanium plate (6) is punched.

2. The titanium plate dense hole stamping die of claim 1, wherein: the elastic connecting assembly comprises a spring (14) and a connecting column (15), a plurality of counter bores (16) are formed in the upper die holder (1), the lower end of the connecting column (15) with the big end at the upper end in the counter bores (16) penetrates through the counter bores (16) and through holes in the fixing base plate (8) to be fixedly connected with the upper die plate (9), and the spring (14) is located between the upper die plate (9) and the fixing base plate (8) and sleeved on the connecting column (15).

3. The titanium plate dense hole stamping die of claim 2, wherein: the locating plate (7) is detachably fixed on the lower die plate (5) through screws.

4. A titanium plate dense hole stamping die according to claim 3, characterized in that: the upper template (9) is provided with an avoidance groove (17) which corresponds to the position of the positioning plate (7) and is adaptive to the position of the positioning plate, the depth of the avoidance groove (17) is not smaller than the thickness of the positioning plate (7), and the groove surface of the avoidance groove (17) is provided with a slotted hole (18) for avoiding a screw connected to the positioning plate (7).

5. The titanium plate dense hole stamping die according to any one of claims 1 to 4, wherein: and a concave hole (19) for avoiding the positioning convex column (11) is formed in the upper template (9).

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