CN205183531U - V -shaped bending mould - Google Patents

Abstract

The utility model discloses V -shaped bending mould belongs to V -arrangement stamping die field, has solved the technical scheme who has the poor problem of the mould structure complicacy of bending, manufacturing cost height and commonality, adoption now: comprising a base plate, be provided with two spouts on the bottom plate side by side, install on the spout and to follow the gliding locating piece of spout, all be provided with one row of screw that is used for the fixed position piece on the bottom plate of locating piece both sides, still be provided with the V -arrangement die on the bottom plate, the drift fixing base along with the punch press motion is installed to the top of V -arrangement die, the below detachable of drift fixing base is connected with the drift of bending.

Description

V shape bending die

Technical field:

The utility model belongs to the field of V-shaped stamping dies, in particular to a V-shaped bending die.

Background technique:

Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts.

The bending operation of metal materials with a punching machine needs to be carried out through a punching and bending die. The structure of traditional stamping dies is relatively complicated, the manufacturing cost is high, and the versatility is poor. According to the requirements of different customers, new molds need to be remade. Due to the long time for making new molds, when customers have bending products and need to send samples quickly, they cannot Meet the customer's delivery date.

Utility model content:

The utility model overcomes the shortcomings of the prior art, solves the problems of complex structure, high manufacturing cost and poor versatility of the existing bending die, and aims to provide a V-shaped bending die, which is a general-purpose die , can meet the bending of different product sizes, high bending efficiency, no need to re-make new molds, and can meet the requirements of customers for fast sample delivery.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a V-shaped bending die, including a bottom plate, two chutees are arranged side by side on the bottom plate, and a positioning block that can slide along the chute is installed on the chute. A row of screw holes for fixing the positioning block is arranged on the base plates on both sides of the positioning block. A V-shaped die is also arranged on the base plate, and a punch holder moving with the punch is installed above the V-shaped die. A bending punch is detachably connected to the lower part of the punch holder.

Further, the V-shaped die is provided with a plurality of V-shaped bending dimples.

Further, the positioning block includes a positioning base and two pressing blocks, two sliding blocks adapted to the position of the chute are preset under the positioning base, and the pressing block and the positioning base on both sides of the sliding block All are provided with fixing holes, and the fixing bolts fix the pressing block and the positioning base with the base plate.

Further, the bending punch includes a punch base body, the bottom of the punch base body is detachably connected with the punch holder, and the front of the punch base body is integrally formed with a V-shaped punch.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is a universal mold for fast bending, which can meet the bending requirements of products of different sizes. Using this mold structure, only a new set of molds needs to be made, which reduces the Reduce the number of molds, save costs and improve production efficiency. In addition, when the customer needs to send samples quickly for bending products, the utility model can be used for quick bending without making new molds, and the time can fully meet the customer's delivery date.

Description of drawings:

Below in conjunction with accompanying drawing, the utility model is described in further detail;

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view structural schematic diagram of a V-shaped bending die;

Fig. 3 is a schematic diagram of the fixing structure of the positioning block.

In the figure: 1 is the bottom plate, 2 is the chute, 3 is the positioning block, 31 is the positioning base, 32 is the pressing block, 33 is the slider, 34 is the fixing hole, 35 is the fixing bolt, 4 is the screw hole, 5 is the V-shaped die, 51 is a V-shaped bending concave point, 6 is a punch holder, 7 is a bending punch, 71 is a punch base body, and 72 is a V-shaped punch.

detailed description:

As shown in Figures 1-3, the V-shaped bending mold includes a bottom plate 1, two chute 2 are arranged side by side on the bottom plate 1, and a positioning block 3 that can slide along the chute 2 is installed on the chute 2, and the The positioning block 3 includes a positioning base 31 and two pressing blocks 32, two sliding blocks 33 adapted to the position of the chute 2 are preset under the positioning base 31, the pressing blocks 32 and the two sides of the sliding block 33 Fixing holes 34 are provided on the positioning base 31, and a row of screw holes 4 for fixing the positioning block 3 are arranged on the base plate 1 on both sides of the positioning base 31. The fixing bolts 35 connect the pressing block 32 and the positioning base 31 to the base plate 1. fixed.

The bottom plate 1 is also provided with a V-shaped die 5, and the top of the V-shaped die 5 is equipped with a punch holder 6 that moves with the punch press (not shown in the figure), and the bottom of the punch holder 6 is detachable. The connection has bending punch 7. The bending punch 7 includes a punch base 71 , the bottom of the punch base 71 is detachably connected with the punch holder 6 , and the front of the punch base 71 is integrally formed with a V-shaped punch 72 .

When using, select the appropriate bending punch 7 according to the bending requirements of the customer's product, and then adjust the position of the positioning block 3 to position the product according to the size of the product. The positioning block 3 relies on the chute 2 to move the position. After the product is positioned, Use the punching machine to drive the bending punch 7 to go down quickly to realize product bending.

The V-shaped bending mold of the utility model saves costs: a set of V-shaped bending molds can complete different styles of samples according to different needs, and compared with the old technology to develop simple composite molds, the cost of mold opening is saved; the bending efficiency is high: The mold opening cycle is omitted, which can meet the needs of customers for fast sample delivery; moreover, the V-shaped bending mold has a simple structure and simple operation, and new employees can quickly get started with the operation, saving employee training time.

In addition, a plurality of V-shaped bending dimples 51 are provided on one V-shaped die 5 . Save material, do not replace the V-shaped die 5 multiple times, only need to replace the bending punch 7 to meet products with different bending R angles.

The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (4)

1. The V-shaped bending die is characterized in that it includes a bottom plate (1), and two chute (2) are arranged side by side on the bottom plate (1), and the chute (2) is equipped with a sliding groove (2) ) to move the positioning block (3), a row of screw holes (4) for fixing the positioning block (3) are provided on the bottom plate (1) on both sides of the positioning block (3), and the bottom plate (1) is also provided with There is a V-shaped die (5), and a punch holder (6) that moves with the punch is installed above the V-shaped die (5), and the lower part of the punch holder (6) is detachably connected with a bend Punch (7). 2. The V-shaped bending die according to claim 1, characterized in that: the V-shaped die (5) is provided with a plurality of V-shaped bending concave points (51). 3. The V-shaped bending die according to claim 2, characterized in that: the positioning block (3) includes a positioning base (31) and two pressing blocks (32), and the positioning base (31) There are two sliders (33) that are preset at the bottom that are suitable for the position of the chute (2), and fixing holes (34) are provided on the pressing block (32) and the positioning base (31) on both sides of the slider (33). ), the fixing bolts (35) fix the compression block (32) and the positioning base (31) with the bottom plate (1). 4. The V-shaped bending die according to claim 3, characterized in that: the bending punch (7) includes a punch base (71), the bottom of the punch base (71) and the punch holder ( 6) The card is disassembled and connected, and the front of the punch base (71) is integrally formed with a V-shaped punch (72).