CN220112129U

CN220112129U - FR4 universal single-punch die

Info

Publication number: CN220112129U
Application number: CN202320774704.9U
Authority: CN
Inventors: 张志雄; 吴志刚
Original assignee: Dongguan Mingxing Electronic Products Co ltd
Current assignee: Dongguan Mingxing Electronic Products Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-12-01
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses an FR4 universal single-punch die which comprises an upper die holder and a lower die holder, wherein outer guide posts are arranged at four corners of the upper end face of the lower die holder, the upper die holder is in sliding connection with the outer guide posts, an upper cover is arranged on the upper end face of the upper die holder, a first upper base plate is arranged on the lower end face of the upper die holder, an upper clamping plate is arranged on the lower end face of the upper clamping plate, a stripping plate is arranged on the lower end face of the second upper base plate, an upper stripper plate is arranged on the lower end face of the stripping plate, a lower clamping plate is arranged on the upper end face of the lower die holder, a lower stripper plate corresponds to the upper stripper plate in position, an inner guide post is arranged on the inner side of the outer guide post of the upper end face of the lower die holder, the upper end of the inner guide post is in sliding connection with the upper die holder, the first upper base plate, the lower clamping plate, the second upper clamping plate, the stripping plate and the upper stripper plate, a spring is arranged between the upper stripper plate and the lower stripper plate, and a punch is arranged in the center of the lower end face of the upper stripper plate. The utility model has the advantages that: simple structure, convenient maintenance and continuous work piece.

Description

FR4 universal single-punch die

Technical Field

The utility model relates to the technical field of dies, in particular to an FR4 universal single-punch die.

Background

The FR4 single-punch die is used for hardware stamping and is used for the forming process of copper sheets, iron sheets and films. The existing FR4 single-punch die comprises an upper die base and a lower die base, and is used for cutting materials through other auxiliary accessories, so that the following defects exist:

1. the structure is complex, and the disassembly, assembly and maintenance are inconvenient;

2. the die opening and closing speed is low, and continuous processing of the workpiece cannot be realized.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the FR4 universal single-shot die which is simple in structure, convenient to maintain and capable of continuously processing workpieces.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a general single punching die of FR4, includes upper die base and die holder, die holder up end four corners department is equipped with outer guide pillar, upper die base and outer guide pillar sliding connection, the upper die base up end is equipped with the upper cover, the upper die base lower extreme is equipped with first upper padding plate, first upper padding plate lower extreme is equipped with the punch holder, the upper end face is equipped with the second upper padding plate under the second upper padding plate, it is equipped with the take off the backplate to take off backplate lower extreme, the die holder up end is equipped with the lower plate, the lower plate upper end is equipped with down and takes off the flitch, lower plate and the upper and take off the flitch position and correspond, die holder up end outer guide pillar inboard is equipped with interior guide pillar, interior guide pillar upper end and upper die base, first upper padding plate, lower plate, second upper padding plate, take off backplate and go up and take off flitch sliding connection, it is equipped with the drift spring to take off between flitch to go up to take off the flitch down, it is equipped with the drift down to take off the flitch lower terminal surface center.

Further, the upper die holder, the first upper base plate, the lower clamping plate, the second upper base plate, the stripping plate and the upper stripping plate are connected through screws.

Further, the upper die holder, the first upper base plate, the lower clamping plate, the second upper base plate, the back plate and the upper stripper plate are all provided with pin holes, template positioning pins are arranged in the pin holes, and the template positioning pins are used for positioning the positions of the upper die holder, the first upper base plate, the lower clamping plate, the second upper base plate, the back plate and the upper stripper plate.

Further, the pin holes and the template locating pins are four groups, and the four groups of pin holes and the template locating pins are uniformly distributed.

Further, the punch is connected with the upper stripper plate through a part locating pin.

Further, a detector is arranged on one side of the first upper base plate of the lower end face of the upper die base.

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

1. the upper die holder, the first upper base plate, the upper clamping plate, the second upper base plate, the back plate and the upper stripper plate are connected through screws, and the upper die holder, the first upper base plate, the upper clamping plate, the second upper base plate, the back plate and the upper stripper plate can be quickly separated by screwing down the screws, so that the maintenance is convenient;

2. the outer guide post and the inner guide post are matched to guide the movement direction of the upper die base and guide the movement direction of the upper stripper plate, so that the punch can move rapidly and accurately, and the workpiece can be continuously and rapidly processed.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a bottom view of the upper die holder of the present utility model.

Reference numerals: 1-upper cover, 2-upper die holder, 3-first upper base plate, 4-upper clamping plate, 5-second upper base plate, 6-back plate, 7-upper stripper plate, 8-lower stripper plate, 9-lower clamping plate, 10-lower die holder, 11-outer guide pillar, 12-inner guide pillar, 13-template locating pin, 14-screw, 15-detector, 16-part locating pin, 17-punch head, 18-spring.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, 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 all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model will now be further described with reference to the accompanying drawings.

With reference to fig. 1-2, a first upper base plate 3 is arranged on the lower end surface of the upper die holder 2, an upper clamping plate 4 is arranged on the lower end surface of the first upper base plate 3, a second upper base plate 5 is arranged on the lower end surface of the upper clamping plate 4, a stripping plate 6 is arranged on the lower end surface of the second upper base plate 5, an upper stripping plate 7 is arranged on the lower end surface of the stripping plate 6, the upper die holder 2, the first upper base plate 3, the lower clamping plate 9, the second upper base plate 5, the stripping plate 6 and the upper stripping plate 7 are connected through screws 14, pin holes are formed in the upper die holder 2, the first upper base plate 3, the lower clamping plate 9, the second upper base plate 5, the stripping plate 6 and the upper stripping plate 7, template positioning pins 13 are arranged in the pin holes, the template positioning pins 13 are used for positioning the positions of the upper die holder 2, the first upper base plate 3, the lower clamping plate 9, the second upper base plate 5, the stripping plate 6 and the upper stripping plate 7, and the punch 17 are connected with the upper stripping plate 7 through part positioning pins 16.

In the disassembly and assembly, the upper die holder 2, the first upper base plate 3, the upper clamping plate 4, the second upper base plate 5, the back-off plate 6 and the upper stripper plate 7 are disassembled or assembled by screwing down or screwing up the screws 14. The template locating pin 13 penetrates through the upper die holder 2, the first upper base plate 3, the lower clamping plate 4, the second upper base plate 5, the back plate removing plate 6 and the upper material removing plate 7, assembly connection of the components is facilitated, the punch 17 is connected with the upper material removing plate 7 through the part locating pin 16, and therefore the installation position of the punch 17 is more accurate.

Referring to fig. 1-2, outer guide posts 11 are arranged at four corners of the upper end surface of the lower die holder 10, the upper die holder 2 is slidably connected with the outer guide posts 11, an inner guide post 12 is arranged on the inner side of the outer guide post 11 of the upper end surface of the lower die holder 10, the upper end of the inner guide post 12 is slidably connected with the upper die holder 2, the first upper base plate 3, the lower clamping plate 9, the second upper base plate 5, the stripping plate 6 and the upper stripping plate 7, a spring 18 is arranged between the upper stripping plate 7 and the lower stripping plate 8, and a punch 17 is arranged in the center of the lower end surface of the upper stripping plate 7.

In use, the outer and inner guide posts 11, 12 serve as support guides and the springs 18 assist in the operation of the four die-cut sheets. The strip material enters from the inlet, and the die is opened and closed up and down once to advance by a set distance. The four punching plates are respectively an upper clamping plate 4, an upper stripper plate 7, a lower clamping plate 9 and a lower stripper plate 8. The upper clamping plate 4 is used for fixing the punch 17, the upper stripper plate 7 is used for punching and shearing the outline to pop out a formed product, the lower stripper plate 8 is used for separating the punch 17 from materials, and the lower clamping plate 9 is used for fixing the punch 17 and matched with the punch of the upper clamping plate 4 to cut the materials to form a required product.

The utility model and its embodiments have been described in a non-limiting manner, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

The utility model provides a general single punch mould of FR4, includes upper die base (2) and die holder (10), its characterized in that: the upper end face four corners department of die holder (10) is equipped with outer guide pillar (11), die holder (2) and outer guide pillar (11) sliding connection, die holder (2) up end is equipped with upper cover (1), die holder (2) lower extreme face is equipped with first upper padding plate (3), first upper padding plate (3) lower extreme face is equipped with punch holder (4), punch holder (4) lower extreme face is equipped with second upper padding plate (5), second upper padding plate (5) lower extreme face is equipped with takes off backplate (6), take off backplate (6) lower extreme face is equipped with and takes off flitch (7), die holder (10) up end is equipped with lower splint (9), lower splint (9) up end is equipped with down and takes off flitch (8), take off flitch (8) and take off flitch (7) position correspondence down, die holder (10) up end outer guide pillar (11) inboard is equipped with interior guide pillar (12), interior (12) upper end and die holder (2), first upper padding plate (3), lower extreme face is equipped with takes off backplate (5), takes off backplate (7) and takes off between flitch (7) and slip, take off spring (7), the center of the lower end face of the upper stripper plate (7) is provided with a punch (17).
2. The FR4 universal single punch die of claim 1, wherein: the upper die holder (2), the first upper base plate (3), the lower clamping plate (9), the second upper base plate (5), the back removing plate (6) and the upper material removing plate (7) are connected through screws (14).
3. The FR4 universal single punch die of claim 1, wherein: the novel die comprises an upper die holder (2), a first upper base plate (3), a lower clamping plate (9), a second upper base plate (5), a back plate removing plate (6) and an upper material removing plate (7), wherein pin holes are formed in the upper die holder, template positioning pins (13) are arranged in the pin holes, and the template positioning pins (13) are used for positioning the positions of the upper die holder (2), the first upper base plate (3), the lower clamping plate (9), the second upper base plate (5), the back plate removing plate (6) and the upper material removing plate (7).
4. The FR4 universal single punch die of claim 3, wherein: the pin holes and the template locating pins (13) are four groups, and the four groups of pin holes and the template locating pins (13) are uniformly distributed.
5. The FR4 universal single punch die of claim 1, wherein: the punch (17) is connected with the upper stripper plate (7) through a part locating pin (16).
6. The FR4 universal single punch die of claim 1, wherein: a detector (15) is arranged on one side of the first upper base plate (3) on the lower end face of the upper die holder (2).