CN216065148U

CN216065148U - Composite stamping clamp for cutting off formed bending belt of reed product

Info

Publication number: CN216065148U
Application number: CN202122364134.XU
Authority: CN
Inventors: 陈春艳; 苏剑
Original assignee: Chengdu Hongming Electronics Co Ltd
Current assignee: Chengdu Hongming Electronics Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-18
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a composite stamping fixture for cutting a reed product forming bending belt, which comprises an upper die base plate, a lower die base plate, a bending convex die, a cutting pressure plate, a cutting concave die and a bending concave die, wherein a cutting concave die mounting groove and a bending convex die mounting groove are formed in the lower die base plate, the cutting concave die is mounted in the cutting concave die mounting groove, the bending convex die is mounted in the bending convex die mounting groove, a bending concave die mounting groove and a cutting concave die mounting groove are formed in the upper die base plate, the bending concave die is mounted in the bending concave die mounting groove, the cutting pressure plate is mounted in the cutting concave die mounting groove, a cutting groove is formed in the cutting pressure plate, and two convex die mounting hole grooves are formed in the cutting groove. Has the advantages that: the positioning molding is accurate, and a composite process form is adopted, so that the whole clamp structure is economic and simple, the product development cost is saved, the product development period is shortened, and the product precision and the economic benefit are ensured.

Description

Composite stamping clamp for cutting off formed bending belt of reed product

Technical Field

The utility model relates to the field of reed processing devices, in particular to a composite stamping clamp for cutting a formed bending belt of a reed product.

Background

The reed is used for the multi-turn wire-wound small-diameter potentiometer in the field of photoelectric infrared equipment, is used for electrically connecting products, and realizes the signal output function of the multi-turn potentiometer, the structural characteristics of the reed commonly used at present are that the product structure is smaller, the width is 1mm, the groove width is 0.3mm, and the structure of twice bending is adopted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a composite stamping clamp for cutting a forming bending belt of a reed product.

The utility model realizes the purpose through the following technical scheme:

a composite stamping fixture for cutting a reed product forming bending belt comprises an upper die base plate, a lower die base plate, a bending male die, a cutting pressure plate, a cutting female die and a bending female die, wherein the lower die base plate is provided with a cutting female die mounting groove and a bending male die mounting groove, the cutting female die is mounted in the cutting female die mounting groove, the bending male die is mounted in the bending male die mounting groove, the upper die base plate is provided with a bending female die mounting groove and a cutting female die mounting groove, the bending female die is mounted in the bending female die mounting groove, the cutting pressure plate is mounted in the cutting female die mounting groove, a cutting groove is formed in the cutting pressure plate, two male die mounting hole grooves are formed in the cutting groove, the two male die mounting hole grooves are respectively provided with a cutting male die A and a cutting male die B, and the lower die base plate is further provided with two pin mounting holes, the die holder locating pin is inserted into the pin mounting hole, two upper die holder limiting holes are formed in the upper die holder plate, and the upper die holder limiting holes are sleeved on the upper half nail body of the die holder locating pin.

Furthermore, a bending convex part is arranged on the bending male die, a bending placing convex part is arranged on the bending convex part, two bending pin holes are formed in the bending placing convex part, and bending locating pins are inserted in the bending pin holes.

Furthermore, a bending groove is formed in the bending female die, two bending positioning holes are formed in the bending groove, and the other end of the bending positioning pin is inserted into the bending positioning holes.

Further, be equipped with on the cutting die and press the material convex part, be equipped with the pressure on pressing the material convex part and cut the recess, be equipped with the cutting edge on the both sides groove edge of pressure cut recess, still be equipped with two cutting pin holes on pressing the material convex part, it is equipped with and cuts off the shop bolt to cut off downthehole the inserting of pin.

Further, the cutting male die A and the cutting male die B are provided with male die pin holes, and the other ends of the cutting positioning pins are inserted into the male die pin holes.

Furthermore, a reed main body is further placed on the bending placing convex part, positioning lugs are arranged on two sides of the reed main body, and reed lug holes are formed in the positioning lugs.

In the structure, when stamping is carried out, a reed main body to be processed is placed on the bending male die, positioning and limiting are achieved through the bending positioning pin, the bending female die moves downwards through the upper die base plate, a reed product to be formed is pressed, bending forming effects are achieved, then the bent product is limited on the cutting female die through the cutting positioning pin, and then the cutting male die A and the cutting male die B are pressed downwards to cut off stress, and fertilizer is cut off.

Has the advantages that: the composite stamping fixture for cutting the reed product forming bending belt is additionally provided with the reed ear hole for supplementary positioning, the bending and cutting are positioned by adopting the same positioning hole, the product forming precision is improved, the product size is ensured, the bending forming process and the cutting process supplementary process are carried out on the same fixture, and a composite process form is adopted, so that the whole fixture is economic and simple in structure, the product development cost is saved, the product development period is shortened, and the product precision and the economic benefit are ensured.

Drawings

FIG. 1 is a schematic cross-sectional view of a composite stamping fixture for cutting a bending strip for forming a reed product according to the present invention;

FIG. 2 is a structural diagram of an upper die plate of the composite stamping fixture for cutting a forming bending strip of a reed product according to the utility model;

FIG. 3 is a schematic view of a lower die base plate of the composite stamping fixture for cutting a formed bending strip of a reed product according to the present invention;

FIG. 4 is an exploded view of an upper die plate of the composite stamping fixture for cutting a forming bending strip of a reed product according to the present invention;

FIG. 5 is an exploded view of a lower die base plate of the composite stamping fixture for cutting a forming bending strip of a reed product according to the present invention;

FIG. 6 is a diagram showing a comparative spring plate indentation structure of a composite stamping fixture for cutting a spring plate product molding bending strip according to the present invention;

FIG. 7 is an enlarged structural view of a bending male die of the composite stamping fixture for cutting a formed bending strip of a reed product according to the present invention;

FIG. 8 is an enlarged view of the cutting die of the composite stamping fixture for cutting the bending strip for forming the reed product.

The reference numerals are explained below:

1. an upper die base plate; 2. a lower die base plate; 3. bending the male die; 4. cutting off the pressure plate 41, the cutting off convex dies A and 42 and the cutting off convex die B; 5. cutting off the female die; 6. bending the female die; 7. an upper die base limiting hole; 8. cutting off the positioning pin; 9. bending the positioning pin; 10. a die holder positioning pin; 11. a pin mounting hole; 12. cutting off the mounting groove of the female die; 13. bending the convex die mounting groove; 14. pressing and cutting the groove; 15. bending the concave die mounting groove; 16. cutting off the mounting groove of the cutting die; 17. a reed body; 18. positioning the ear; 19. a reed ear hole; 20. bending and placing the convex part; 21. bending the pin hole; 22. cutting off the pin hole; 23. and (4) cutting edges.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

the composite punching clamp for cutting the reed product forming bending strip as shown in fig. 1-8 consists of an upper die base plate 1, a lower die base plate 2, a bending male die 3, a cutting pressure plate 4, a cutting female die 5 and a bending female die 6;

a cutting die mounting groove 12 and a bending die mounting groove 13 are formed in the lower die seat plate 2, a cutting die 5 is mounted in the cutting die mounting groove 12, a bending die 3 is mounted in the bending die mounting groove 13, a bending die mounting groove 15 and a cutting die mounting groove 16 are formed in the upper die seat plate 1, a bending die 6 is mounted in the bending die mounting groove 15, a cutting pressure plate 4 is mounted in the cutting die mounting groove 16, a cutting groove is formed in the cutting pressure plate 4, two punch mounting hole grooves are formed in the cutting groove, and a cutting punch A41 and a cutting punch B42 are respectively mounted in the two punch mounting hole grooves;

two pin mounting holes 11 are further formed in the lower die base plate 2, die base positioning pins 10 are inserted into the pin mounting holes 11, two upper die base limiting holes 7 are formed in the upper die base plate 1, and the upper die base limiting holes 7 are sleeved on the upper half nail bodies of the die base positioning pins 10.

In the embodiment, the bending male die 3 is provided with a bending convex part, the bending convex part is provided with a bending placing convex part 20, the bending placing convex part 20 is internally provided with two bending pin holes 21, and the bending pin holes 21 are internally inserted with bending positioning pins 9;

preferably, a bending groove is formed in the bending female die 6, two bending positioning holes are formed in the bending groove, and the other end of the bending positioning pin 9 is inserted into the bending positioning holes.

In this embodiment, a pressing convex part is arranged on the cutting female die 5, a pressing groove 14 is arranged on the pressing convex part, cutting edges 23 are arranged on the groove edges on two sides of the pressing groove 14, two cutting pin holes 22 are also arranged on the pressing convex part, and a cutting positioning pin 8 is inserted into the cutting pin holes 22;

preferably, the cutting punch a41 and the cutting punch B42 are provided with punch pin holes, and the other ends of the cutting positioning pins 8 are inserted into the punch pin holes.

In this embodiment, the bending placing protrusion is further placed with a reed main body 17, positioning lugs 18 are provided on both sides of the reed main body 17, and a reed lug hole 19 is provided on the positioning lugs 18.

In the structure, when stamping is carried out, the reed main body 17 to be processed is placed on the bending convex die 3, positioning and limiting are achieved through the bending positioning pin 9, the bending concave die moves downwards through the upper die plate to press a reed product to be formed, the bending forming effect is achieved, then the bent product is limited on the cutting concave die through the cutting positioning pin 8, and then the cutting convex die A41 and the cutting convex die B42 are pressed downwards to cut stress, so that fertilizer is cut off.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound punching press anchor clamps that is used for reed product shaping bending tape to cut off which characterized in that: the die comprises an upper die base plate, a lower die base plate, a bending male die, a cutting pressure plate, a cutting female die and a bending female die, wherein the lower die base plate is provided with a cutting female die mounting groove and a bending male die mounting groove, the cutting female die is mounted in the cutting female die mounting groove, the bending male die is mounted in the bending male die mounting groove, the upper die base plate is provided with a bending female die mounting groove and a cutting female die mounting groove, the bending female die is mounted in the bending female die mounting groove, the cutting pressure plate is mounted in the cutting female die mounting groove, a cutting groove is formed in the cutting pressure plate, two male die mounting hole grooves are formed in the cutting groove, a cutting male die A and a cutting male die B are respectively mounted in the two male die mounting hole grooves, two pin mounting holes are further formed in the lower die base plate, and die base positioning pins are inserted in the pin mounting holes, two upper die base limiting holes are formed in the upper die base plate, and the upper die base limiting holes are sleeved on the upper half nail body of the die base positioning pin.

2. The composite stamping clamp for cutting the reed product forming bending strip as claimed in claim 1, wherein: the bending male die is provided with a bending convex part, the bending convex part is provided with a bending placing convex part, the bending placing convex part is internally provided with two bending pin holes, and bending positioning pins are inserted in the bending pin holes.

3. The composite stamping clamp for cutting the reed product forming bending strip as claimed in claim 2, wherein: the bending die is characterized in that a bending groove is formed in the bending die, two bending positioning holes are formed in the bending groove, and the other end of the bending positioning pin is inserted into the bending positioning holes.

4. The composite stamping clamp for cutting the reed product forming bending strip as claimed in claim 1, wherein: the cutting die is characterized in that a pressing convex part is arranged on the cutting die, a pressing groove is arranged on the pressing convex part, cutting edges are arranged on groove edges on two sides of the pressing groove, two cutting pin holes are further formed in the pressing convex part, and cutting positioning pins are inserted into the cutting pin holes.

5. The composite stamping clamp for cutting the reed product forming bending strip as claimed in claim 4, wherein: and the cutting male die A and the cutting male die B are provided with male die pin holes, and the other ends of the cutting positioning pins are inserted into the male die pin holes.